公开(公告)号：US4159463A

公开(公告)日：1979-06-26

申请号：US844355

申请日：1977-10-21

Applicant: Daniel Silverman

Inventor： Daniel Silverman

IPC: G01V1/04 ,  G01V1/37 ,  G01V1/36

CPC classification number: G01V1/375 ,  G01V1/04 ,  G01V2210/127

Abstract: A method of seismic prospecting involving at least a first and second spaced apart vibratory sources, cotemporaneously vibrating with the same or different reference signals, and recording into a common geophone at a point distant from both sources. The method involves recording at least two records, one record includes the first vibrator V1 responsive to a first reference signal R1 and the second vibrator V2 responsive to a second reference signal R2. In the second record the second vibrator repeats the reference signal R2, while the first vibrator is responsive to the first reference signal R1, but in opposite phase, -R1. When the two received records are added, the components due to the first vibrator are in opposite phase or polarity, and cancel, leaving only the part due to the second vibrator. When the two records are subtracted, the part due to the second vibrator cancels, and all that remains is the part due to the first vibrator.

Abstract translation: 一种涉及至少第一和第二间隔开的振动源的地震勘探方法，其以相同或不同的参考信号同时振动，并且在远离两个源的点处记录到普通地震检波器中。 该方法包括记录至少两个记录，一个记录包括响应于第一参考信号R1的第一振动器V1和响应于第二参考信号R2的第二振动器V2。 在第二记录中，第二振动器重复参考信号R2，而第一振动器响应于第一参考信号R1而是相反相位-R1。 当添加两个接收到的记录时，由于第一振动器引起的部件处于相反或相反的位置，并取消，仅由第二振动器留下部件。 当减去两个记录时，由于第二振动器引起的部分消失，并且剩下的部分是由于第一振动器的部分。

公开(公告)号：US4107528A

公开(公告)日：1978-08-15

申请号：US712009

申请日：1976-08-05

Applicant: Daniel Silverman

Inventor： Daniel Silverman

IPC: B44B7/00 ,  G11C13/04 ,  G01D15/10

CPC classification number: B44B7/00 ,  G11C13/048

Abstract: In the field of the storage and retrieval of information, information records in the form of patterns of microspots of small size and high packing density are formed on a record web by the use of a focussed first laser beam, of a first level of intensity, to evaporate or burn away material to form microperforations in a thin layer of opaque first material on a web of transparent plastic. This invention covers the process of preparing a facsimile record of the pattern of microspots on a master record by exposing a second record web through the microperforations in the first web to a constant intensity focussed second laser beam of less intensity than the first level of intensity. Also means are shown for using an optical pattern on a first layer to control a laser to burn openings into an opaque underlying layer.

Abstract translation: 在信息的存储和检索领域，通过使用第一强度级别的聚焦的第一激光束，在记录卷筒纸上形成小尺寸和高包装密度的微小图案形式的信息记录， 蒸发或烧掉材料以在透明塑料网上的不透明第一材料薄层中形成微孔。 本发明涵盖通过将第二记录网通过第一网中的微穿孔曝光到比第一强度强度低的恒定强度聚焦的第二激光束来制备主记录上的微孔图案的传真记录的过程。 还示出了在第一层上使用光学图案来控制激光以将开口燃烧到不透明的下层中的装置。

公开(公告)号：US3999042A

公开(公告)日：1976-12-21

申请号：US495632

申请日：1974-08-08

Applicant: Daniel Silverman ,  Everett A. Johnson

Inventor： Daniel Silverman ,  Everett A. Johnson

IPC: G06K19/14 ,  G07C9/00 ,  G07F7/08 ,  G06K5/00

CPC classification number: G07C9/00007 ,  G06K19/14 ,  G07F7/086

Abstract: This invention describes a system for access control, wherein a control card is presented to a control means. If the control card is authenticated, then access is gained. If it is not authenticated, access is not gained, the control card is retained, and an alarm may be sounded.The control card contains at least two means; (1) machine readable indicia identifying the card, and (2) a random pattern of micro spots, which pattern is derived (by direct copying -- such as by focussed laser beam) from one of a plurality of different patterns, retained in a bank of such micro patterns, each such micro pattern identified by, and selectable in accordance with, different unique indicia, identical with the machine readable indicia on said cards.In use the control card is introduced into the control means and the indicia are read. Master micro pattern corresponding to the indicia is selected from the bank. The card micro pattern and master micro pattern are compared. If the comparison okay, the card is authenticated.

Abstract translation: 本发明描述了一种用于访问控制的系统，其中向控制装置呈现控制卡。 如果控制卡被认证，则获得访问。 如果没有认证，则不能进行访问，控制卡被保留，并且可能发出警报。

公开(公告)号：US3983957A

公开(公告)日：1976-10-05

申请号：US538924

申请日：1975-01-06

Applicant: Daniel Silverman

Inventor： Daniel Silverman

IPC: G01V1/09 ,  G01V1/155 ,  G01V1/14

CPC classification number: G01V1/155 ,  G01V1/09

Abstract: A mass positioned above the earth and having downward extensions, which may include wheels, resting on the earth. One or more closed chambers having two parts vertically reciprocable with respect to each other, one part pressing on the earth, the other part fastened to the underside of the mass. Means to inject pressurized fluid into the chamber to expand the chamber and to lift the mass above the earth, and means to modulate the fluid pressure in the chamber to generate seismic waves in the earth, and means alternately to apply a subatmospheric pressure to the chamber, to collapse the chamber and lift said one part above the earth.

公开(公告)号：US20200074890A1

公开(公告)日：2020-03-05

申请号：US16555879

申请日：2019-08-29

Applicant: Daniel Silverman

Inventor： Daniel Silverman

IPC: G09F3/20

Abstract: The invention provides a portable display apparatus. The portable display apparatus includes a clipstand that attaches to a barreled device and is used to display information, including holding other metal-backed items. The clipstand surface has a magnet embedded so that different faces can be attached to the clip surface and allow different information to be displayed, and different items to be held. The present invention also includes a clear plastic sleeve, the tag, attached to a metal bar to allow the tag to stick to the magnet. Different cards can be placed into the tag, and the tag may be written on with an erasable marker to allow for different displays. The clipstand may be displayed on a table attached to a barreled instrument or worn on a lanyard.

公开(公告)号：US4599509A

公开(公告)日：1986-07-08

申请号：US637770

申请日：1984-08-06

Applicant: Daniel Silverman ,  Everett A. Johnson

Inventor： Daniel Silverman ,  Everett A. Johnson

IPC: G07C9/00 ,  G07F7/08 ,  G06K5/00

CPC classification number: G07F7/086 ,  G07C9/00007

Abstract: This invention describes a system for access control, wherein a control card is presented to a control means. If the control card is authenticated, then access is gained. If it is not authenticated, access is not gained, the control card is retained, and an alarm may be sounded.The control card contains at least two means; (1) machine readable indicia identifying the card, and (2) a random pattern of micro spots, which pattern is derived (by direct copying--such as by focussed laser beam) from one of a plurality of different patterns, retained in a bank of such micro patterns, each such micro pattern identified by, and selectable in accordance with, different unique indicia, identical with the machine readable indicia on said cards.In use the control card is introduced into the control means and the indicia are read. Master micro pattern corresponding to the indicia is selected from the bank. The card micro pattern and master micro pattern are compared. If the comparison okay, the card is authenticated.

Abstract translation: 本发明描述了一种用于访问控制的系统，其中向控制装置呈现控制卡。 如果控制卡被认证，则获得访问。 如果没有认证，则不能进行访问，控制卡被保留，并且可能发出警报。 控制卡至少包含两种手段; （1）识别卡的机器可读标记，以及（2）从多个不同图案中的一个导出（通过聚焦激光束直接复制）图案的微点的随机图案，保留在银行 的这种微图案，每个这样的微图案由所述卡片上的机器可读标记识别并且可根据不同的唯一标记来选择。 在使用中，将控制卡引入控制装置并且读取标记。 从银行中选择对应于标记的主微图案。 比较卡微图和主微图。 如果比较好的话，该卡被认证。

公开(公告)号：US4395628A

公开(公告)日：1983-07-26

申请号：US233885

申请日：1981-02-12

Applicant: Daniel Silverman ,  Everett A. Johnson

Inventor： Daniel Silverman ,  Everett A. Johnson

IPC: G06K7/08 ,  G06K7/14 ,  G06K19/14 ,  G07C9/00 ,  G07F7/08 ,  G06K5/00

CPC classification number: G06K7/084 ,  G06K19/14 ,  G06K7/14 ,  G07C9/00007 ,  G07F7/086

Abstract: This invention describes a system for access control, wherein a control card is presented to a control means. If the control card is authenticated, then access is gained. If it is not authenticated, access is not gained, the control card is retained, and an alarm may be sounded.The control card contains at least two means; (1) machine readable indicia identifying the card, and (2) a random pattern of micro spots, which pattern is derived (by direct copying--such as by focused laser beam) from one of a plurality of different patterns, retained in a bank of such micro patterns, each such micro pattern identified by, and selectable in accordance with, different unique indicia, identical with the machine readable indicia on said cards.In use the control card is introduced into the control means and the indicia are read. Master micro pattern corresponding to the indicia is selected from the bank. The card micro pattern and master micro pattern are compared. If the comparison okay, the card is authenticated.

Abstract translation: 本发明描述了一种用于访问控制的系统，其中向控制装置呈现控制卡。 如果控制卡被认证，则获得访问。 如果没有认证，则不能进行访问，控制卡被保留，并且可能发出警报。 控制卡至少包含两种手段; （1）识别卡的机器可读标记，以及（2）微点的随机图案，该图案通过多个不同图案中的一个导出（通过聚焦激光束的直接复印），保留在一个银行 的这种微图案，每个这样的微图案由所述卡片上的机器可读标记识别并且可根据不同的唯一标记来选择。 在使用中，将控制卡引入控制装置并且读取标记。 从银行中选择对应于标记的主微图案。 比较卡微图和主微图。 如果比较好的话，该卡被认证。

公开(公告)号：US4303852A

公开(公告)日：1981-12-01

申请号：US32404

申请日：1979-04-23

Applicant: Daniel Silverman ,  Everett A. Johnson

Inventor： Daniel Silverman ,  Everett A. Johnson

IPC: G06K7/14 ,  G06K19/14 ,  G07C9/00 ,  G07F7/08 ,  G06K5/00 ,  G06K7/10 ,  G08B29/00

CPC classification number: G06K19/14 ,  G06K7/14 ,  G07C9/00007 ,  G07F7/086

Abstract: This invention describes a system for access control, wherein a control card is presented to a control means. If the control card is authenticated, then access is gained. If it is not authenticated, access is not gained, the control card is retained, and an alarm may be sounded.The control card contains at least two means; (1) machine readable indicia identifying the card, and (2) a random pattern of micro spots, which pattern is derived (by direct copying-such as by focussed laser beam) from one of a plurality of different patterns, retained in a bank of such micro patterns, each such micro pattern identified by, and selectable in accordance with, different unique indicia, identical with the machine readable indicia on said cards.In use the control card is introduced into the control means and the indicia are read. Master micro pattern corresponding to the indicia is selected from the bank. The card micro pattern and master micro pattern are compared. If the comparison okay, the card is authenticated.

Abstract translation: 本发明描述了一种用于访问控制的系统，其中向控制装置呈现控制卡。 如果控制卡被认证，则获得访问。 如果没有认证，则不能进行访问，控制卡被保留，并且可能发出警报。 控制卡至少包含两种手段; （1）识别卡的机器可读标记，以及（2）从多个不同图案中的一个导出（通过聚焦激光束直接复制）图案的微点的随机图案，保留在银行 的这种微图案，每个这样的微图案由所述卡片上的机器可读标记识别并且可根据不同的唯一标记来选择。 在使用中，将控制卡引入控制装置并且读取标记。 从银行中选择对应于标记的主微图案。 比较卡微图和主微图。 如果比较好的话，该卡被认证。

公开(公告)号：US4282587A

公开(公告)日：1981-08-04

申请号：US41061

申请日：1979-05-21

Applicant: Daniel Silverman

Inventor： Daniel Silverman

IPC: E21B43/247 ,  E21B47/02 ,  E21B49/00 ,  G01V1/30 ,  G01V1/28

CPC classification number: E21B43/247 ,  E21B47/02 ,  E21B49/00 ,  G01V1/30

Abstract: In the process of recovering minerals, such as hydrocarbons from shallow tar sands, and the like, one method is to create a shallow horizontal fracture within the tar sand. The size and shape of the perimeter is determined, and one or more secondary boreholes are drilled to the formation inside of the perimeter of the fracture. Pressurized air is injected into the fracture and the hydrocarbons are ignited. After a selected period of burning is carried out, the radius to the burn front, surrounding the recovery area, from which the hydrocarbons have been removed, is determined by placing a source of seismic waves at a selected point over the fracture, and a long array of seismic sensors colinear with the source.The source is energized for different conditions of pressurization in the formation and fracture. The reflected seismic waves are converted to electrical signals, which are compared for all sensors. By comparison of the character and/or energy of the reflections, the geometry of the burn zone can be determined.

Abstract translation: 在回收矿物质如浅焦油砂等烃类的过程中，一种方法是在焦油砂中产生浅水平断裂。 确定周长的尺寸和形状，并且将一个或多个二次钻孔钻到裂缝周边内部的地层中。 加压空气被注入到裂缝中，并且点燃烃。 在进行了一段选定的燃烧周期之后，通过将地震波源放置在裂缝上的选定位置，确定了周围通过其去除烃的回收区域的燃烧前沿的半径， 地震传感器阵列与源头共线。 源在不同的加压条件下通电，形成和断裂。 将反射的地震波转换为电信号，对所有传感器进行比较。 通过比较反射的特性和/或能量，可以确定燃烧区的几何形状。

公开(公告)号：US4150781A

公开(公告)日：1979-04-24

申请号：US752912

申请日：1976-12-21

Applicant: Daniel Silverman ,  Everett A. Johnson

Inventor： Daniel Silverman ,  Everett A. Johnson

IPC: G06K19/14 ,  G07C9/00 ,  G07F7/08 ,  G06K5/00 ,  G06K7/10 ,  G06K19/06 ,  G06K21/00

CPC classification number: G06K19/14 ,  G07C9/00007 ,  G07F7/086

Abstract: This invention describes a system for access control, wherein a control card is presented to a control means. If the control card is authenticated, then access is gained. If it is not authenticated, access is not gained, the control card is retained, and an alarm may be sounded.The control card contains at least two means; (1) machine readable indicia identifying the card, and (2) a random pattern of micro spots, which pattern is derived (by direct copying--such as by focussed laser beam) from one of a plurality of different patterns, retained in a bank of such micro patterns, each such micro pattern identified by, and selectable in accordance with, different unique indicia, identical with the machine readable indicia on said cards.In use the control card is introduced into the control means and the indicia are read. Master micro pattern corresponding to the indicia is selected from the bank. The card micro pattern and master micro pattern are compared. If the comparison okay, the card is authenticated.

Abstract translation: 本发明描述了一种用于访问控制的系统，其中向控制装置呈现控制卡。 如果控制卡被认证，则获得访问。 如果没有认证，则不能进行访问，控制卡被保留，并且可能发出警报。