公开(公告)号：US5234493A

公开(公告)日：1993-08-10

申请号：US873891

申请日：1992-04-24

申请人： Adrien Dromard ,  Claude Richard

发明人： Adrien Dromard ,  Claude Richard

IPC分类号： C01B33/141 ,  D21H19/40

CPC分类号： C01B33/1417 ,  D21H19/40

摘要： Stable, non-gelling and pumpable aqueous suspensions of precipitated silica particulates, well adapted for the coating of paper and cardboard substrates, include an effective stabilizing amount of at least one biogum heteropolysaccharide and at least one quaternary ammonium, sulfonium or phosphonium compound (cationic surfactant).

摘要翻译： 稳定的非胶凝和可泵送的沉淀二氧化硅颗粒的水性悬浮液，适合于纸和纸板基材的涂布，包括有效稳定量的至少一种生物杂环多糖和至少一种季铵，锍或鏻化合物（阳离子表面活性剂 ）。

公开(公告)号：US5418273A

公开(公告)日：1995-05-23

申请号：US1399

申请日：1993-01-07

申请人： Adrien Dromard ,  Claude Richard

发明人： Adrien Dromard ,  Claude Richard

IPC分类号： C01B33/187 ,  B01F17/52 ,  C01B33/141 ,  D21H19/40 ,  D21H19/58 ,  C08K3/36 ,  C08K3/22 ,  C08K3/32

CPC分类号： C01B33/1417 ,  D21H19/40 ,  D21H19/58

摘要： Stable aqueous suspensions of precipitated silica, well adopted as coatings for the papermaking industry, include an aqueous suspension of a slaked precipitated silica filter cake and an effective amount of a stabilizer therefor, which stabilizer contains (a) aluminum or an aluminum compound, and (b) an anionic dispersing agent.

摘要翻译： 沉淀二氧化硅的稳定的水性悬浮液，被良好地用作造纸工业的涂料，包括熟化的沉淀二氧化硅滤饼和有效量的稳定剂的水悬浮液，该稳定剂包含（a）铝或铝化合物和（ b）阴离子分散剂。

公开(公告)号：US09210519B2

公开(公告)日：2015-12-08

申请号：US13642708

申请日：2010-04-22

申请人： Francois Callias ,  Amre El-Hoiydi ,  Claude Richard

发明人： Francois Callias ,  Amre El-Hoiydi ,  Claude Richard

IPC分类号： H04R25/00 ,  H02J7/34 ,  H04R27/02

CPC分类号： H04R25/554 ,  H02J7/345 ,  H04R25/305 ,  H04R25/407 ,  H04R25/453 ,  H04R27/02 ,  H04R2225/33 ,  H04R2225/55 ,  H04R2227/003 ,  H04R2460/03

摘要： A system for providing hearing assistance to at least one user, having at least one audio signal source; a transmission unit with a digital transmitter for wirelessly transmitting audio signals as data packets to a frame structure from the audio signal source; at least one ear-worn receiver unit for receiving the transmitted audio signals and a hearing stimulating mechanism, the receiver unit having a digital transceiver adapted to listen, and optionally transmit, during part of each frame and to sleep during the remainder of the frame; wherein the receiver unit has a capacitor for supplying current to the transceiver during listening or transmission operation, and a controlled current source including a control unit for controlling current flowing to the transceiver and the capacitor a manner preventing changes in the current flowing to the transceiver and the capacitor caused by the transceiver switching between sleeping and listening/transmission operation and vice versa.

摘要翻译： 一种用于向至少一个用户提供助听器的系统，具有至少一个音频信号源; 具有数字发送器的发送单元，用于将来自音频信号源的音频信号作为数据分组无线发送到帧结构; 用于接收所发送的音频信号的至少一个耳戴式​​接收器单元和听觉刺激机构，所述接收器单元具有数字收发器，所述数字收发器适于在所述帧的一部分期间收听并可选地传送并在所述帧的剩余部分期间睡眠; 其中所述接收器单元具有用于在收听或传输操作期间向所述收发器提供电流的电容器，以及受控电流源，包括用于控制流向所述收发器和所述电容器的电流的控制单元，以防止流向所述收发器的电流变化， 由收发器在睡眠和收听/传输操作之间切换导致的电容，反之亦然。

公开(公告)号：US4689282A

公开(公告)日：1987-08-25

申请号：US815965

申请日：1986-01-03

申请人： Georges Gidon ,  Claude Richard

发明人： Georges Gidon ,  Claude Richard

IPC分类号： G03G19/00 ,  B41J2/42 ,  B42D15/10 ,  G03G5/16 ,  G03G7/00 ,  G03G13/16 ,  G03G13/00

CPC分类号： G03G13/16 ,  Y10T428/31895 ,  Y10T428/31906 ,  Y10T428/31996

摘要： A method for printing by magnetography under atmospheric conditions of relative humidity exceeding 65 or even 75% consists in transferring to a sheet of paper a fusible magnetic ink in powdered form which is distributed on a temporary magnetizable support in accordance with the configuration to be produced, whereupon the ink is fixed by fusion on the sheet of paper. The paper has a surface resistivity of at least 10.sup.10 ohms square and a relative smoothness of at least 20 Bekk.

摘要翻译： 在相对湿度超过65％甚至75％的大气条件下通过磁光记录印刷的方法包括将根据待制造的构造分布在临时可磁化载体上的粉末形式的可熔性磁性墨转移到一张纸上， 于是油墨通过在纸张上熔融固定。 该纸具有至少1010欧姆平方的表面电阻率和至少20个Bekk的相对平滑度。

公开(公告)号：US20130129126A1

公开(公告)日：2013-05-23

申请号：US13642708

申请日：2010-04-22

申请人： Francois Callias ,  Amre El- Hoiydi ,  Claude Richard

发明人： Francois Callias ,  Amre El- Hoiydi ,  Claude Richard

IPC分类号： H04R25/00

CPC分类号： H04R25/554 ,  H02J7/345 ,  H04R25/305 ,  H04R25/407 ,  H04R25/453 ,  H04R27/02 ,  H04R2225/33 ,  H04R2225/55 ,  H04R2227/003 ,  H04R2460/03

摘要： A system for providing hearing assistance to at least one user, having at least one audio signal source; a transmission unit with a digital transmitter for wirelessly transmitting audio signals as data packets to a frame structure from the audio signal source; at least one ear-worn receiver unit for receiving the transmitted audio signals and a hearing stimulating mechanism, the receiver unit having a digital transceiver adapted to listen, and optionally transmit, during part of each frame and to sleep during the remainder of the frame; wherein the receiver unit has a capacitor for supplying current to the transceiver during listening or transmission operation, and a controlled current source including a control unit for controlling current flowing to the transceiver and the capacitor a manner preventing changes in the current flowing to the transceiver and the capacitor caused by the transceiver switching between sleeping and listening/transmission operation and vice versa.

摘要翻译： 一种用于向至少一个用户提供助听器的系统，具有至少一个音频信号源; 具有数字发送器的发送单元，用于将来自音频信号源的音频信号作为数据分组无线发送到帧结构; 用于接收所发送的音频信号的至少一个耳戴式​​接收器单元和听觉刺激机构，所述接收器单元具有数字收发器，所述数字收发器适于在所述帧的一部分期间收听并可选地传送并在所述帧的剩余部分期间睡眠; 其中所述接收器单元具有用于在收听或传输操作期间向所述收发器提供电流的电容器，以及受控电流源，包括用于控制流向所述收发器和所述电容器的电流的控制单元，以防止流向所述收发器的电流变化， 由收发器在睡眠和收听/传输操作之间切换导致的电容，反之亦然。

公开(公告)号：US5079766A

公开(公告)日：1992-01-07

申请号：US432547

申请日：1989-11-07

申请人： Claude Richard ,  Bernard Malgogne

发明人： Claude Richard ,  Bernard Malgogne

IPC分类号： H04L12/44

CPC分类号： H04L12/44

摘要： An access unit to a transmission medium formed of two telephone pairs of a local area network with carrier sense multiple access with collision detection, connected to a station containing a send current generator, a receive signal generator and a collision detector receiving the signals sent by the station and every signal sent by other stations. The unit includes a collision simulation circuit receiving a first send voltage U.sub.E and the receive singal V.sub.R, which sends to the collision detector either a second send voltage V.sub.E if the connected station is the only one sending, or the receive signal if the latter is not sending, or a collision simulation signal of which the average value is such that the collision detector signals a collision to the connected station.

摘要翻译： 由具有冲突检测的载波侦听多路访问的局域网的两个电话机形成的传输介质的接入单元，连接到包含发送电流发生器的站，接收信号发生器和接收由 站和其他站发送的每个信号。 该单元包括接收第一发送电压UE和接收单体VR的碰撞模拟电路，如果连接的站是唯一的发送，则将碰撞检测器发送到冲突检测器第二发送电压VE，或者如果接收信号不是 发送或碰撞模拟信号，其平均值使得碰撞检测器向连接的站发出冲突。

公开(公告)号：US5185672A

公开(公告)日：1993-02-09

申请号：US580427

申请日：1990-09-10

申请人： Jean Rousseau ,  Claude Richard

发明人： Jean Rousseau ,  Claude Richard

IPC分类号： H01J29/82

CPC分类号： H01J29/826

摘要： A liner for a deflection yoke assembly for a CRT includes four substantially equally spaced inclined semicircular channel-like mounting studs, arranged about the circumference of a band-like ring about the front of the liner. Threaded sleeves are push mounted upon and ultrasonically welded to an associated mounting stud. Hollow alignment bolts are screwed into each threaded sleeve, and adjustably positioned relative to the cone of a CRT for aligning the yoke to its associated CRT.

公开(公告)号：US09215535B2

公开(公告)日：2015-12-15

申请号：US13989234

申请日：2010-11-24

申请人： Yves Oesch ,  Claude Richard ,  Timothee Jost ,  Marc Secall ,  Christoph Schmid ,  Rainer Platz ,  Evert Dijkstra

发明人： Yves Oesch ,  Claude Richard ,  Timothee Jost ,  Marc Secall ,  Christoph Schmid ,  Rainer Platz ,  Evert Dijkstra

IPC分类号： H04R25/00

CPC分类号： H04R25/552 ,  H04R25/407 ,  H04R25/554

摘要： A hearing assistance system and method for wireless RF audio signal transmission from at least one audio signal source to ear level receivers, wherein a close-to-natural hearing impression is to be achieved. At least one parameter of the RF signal as received from a transmission unit at a respective receiver unit to create left ear RF signal measurement data and right ear RF signal measurement data, respectively. The angular localization of each transmission unit is obtained by comparing, for each transmission unit, the left ear RF signal measurement data and the right ear RF signal measurement data. The audio signals are processed and distributed according to the estimated angular localization of each transmission unit in a manner so that the angular localization impression of the audio signals from each transmission unit as perceived by the user corresponds to the estimated angular localization of the respective transmission unit.

摘要翻译： 一种用于从至少一个音频信号源到耳朵级接收器的无线RF音频信号传输的听觉辅助系统和方法，其中将实现接近自然的听觉印象。 分别从相应接收机单元的发送单元接收的RF信号的至少一个参数，以分别创建左耳RF信号测量数据和右耳RF信号测量数据。 通过对于每个发送单元比较左耳RF信号测量数据和右耳RF信号测量数据来获得每个发送单元的角度定位。 音频信号根据每个传输单元的估计的角度定位被处理和分布，使得由用户感知的来自每个传输单元的音频信号的角度定位印象对应于相应传输单元的估计的角度定位 。

公开(公告)号：US20130259237A1

公开(公告)日：2013-10-03

申请号：US13989234

申请日：2010-11-24

申请人： Yves Oesch ,  Claude Richard ,  Timothee Jost ,  Marc Secall ,  Christoph Schmid ,  Rainer Platz ,  Evert Dijkstra

发明人： Yves Oesch ,  Claude Richard ,  Timothee Jost ,  Marc Secall ,  Christoph Schmid ,  Rainer Platz ,  Evert Dijkstra

IPC分类号： H04R25/00

CPC分类号： H04R25/552 ,  H04R25/407 ,  H04R25/554

摘要： A hearing assistance system and method for wireless RF audio signal transmission from at least one audio signal source to ear level receivers, wherein a close-to-natural hearing impression is to be achieved. At least one parameter of the RF signal as received from a transmission unit at a respective receiver unit to create left ear RF signal measurement data and right ear RF signal measurement data, respectively. The angular localization of each transmission unit is obtained by comparing, for each transmission unit, the left ear RF signal measurement data and the right ear RF signal measurement data. The audio signals are processed and distributed according to the estimated angular localization of each transmission unit in a manner so that the angular localization impression of the audio signals from each transmission unit as perceived by the user corresponds to the estimated angular localization of the respective transmission unit.

摘要翻译： 一种用于从至少一个音频信号源到耳朵级接收器的无线RF音频信号传输的听觉辅助系统和方法，其中将实现接近自然的听觉印象。 分别从相应接收机单元的发送单元接收的RF信号的至少一个参数，以分别创建左耳RF信号测量数据和右耳RF信号测量数据。 通过对于每个发送单元比较左耳RF信号测量数据和右耳RF信号测量数据来获得每个发送单元的角度定位。 音频信号根据每个传输单元的估计的角度定位被处理和分布，使得由用户感知的来自每个传输单元的音频信号的角度定位印象对应于相应传输单元的估计的角度定位 。

公开(公告)号：US06518545B1

公开(公告)日：2003-02-11

申请号：US09513680

申请日：2000-02-25

申请人： Claude Richard ,  Gilles Richard

发明人： Claude Richard ,  Gilles Richard

IPC分类号： B23K910

CPC分类号： B23K9/1062

摘要： A process for control of a butt welding of tubes is disclosed wherein readily measurable parameters of a process of welding are read, voltage and current, and parameters such as impedance or time interval across a portion of a pulse are derived from the voltage and current. The derived values are then used in conjunction with parameters of the welding machine to set the values of the welding machine and the torch or torches connected to it to control the power of penetration of a welding arc for no piercing but with penetration.

摘要翻译： 公开了一种用于控制管的对接焊接的方法，其中读取焊接过程中的易于测量的参数，电压和电流，并且从电压和电流导出脉冲部分上的阻抗或时间间隔等参数。 然后将导出的值与焊接机的参数一起使用，以设置焊接机和连接到其上的割炬或焊枪的值，以控制焊接电弧的穿透力，以防止穿孔但具有穿透力。