摘要:
The invention provides a method of manufacturing golf balls composed of a core and one or more cover layer which encloses the core, at least one cover layer being a thin layer having a thickness of 1.0 mm or less. The thin layer is formed to a desired thickness on a surface of a core or spherical body by holding within a mold cavity the core or a spherical body composed of the core enclosed by a cover layer and injecting a synthetic resin material into a space defined by a surface of the core or spherical body and an inner face of the mold cavity so as to form a cover layer on the surface of the core or spherical body, then grinding the resulting cover layer to a thickness of at least 0.1 mm with a specific type of grinder. Golf balls obtained in this way can be provided with a good sphericity even when the cover is formed to a very small thickness.
摘要:
Signals output from two filters included in a filter section 70 and differing in passband are respectively stored in different memories included in a memory section 80, and a positioning process is performed based on the signal stored in the memory. Specifically, the signal strength of a received signal is calculated by a coherent accumulation process and an incoherent accumulation process, and a signal system used for positioning is alternatively switched to a high-sensitivity system S1 or a high-accuracy system S2 as a result of determining whether or not the signal strength is equal to or greater than a threshold value.
摘要:
The invention provides a multi-piece solid golf ball comprising a core, an envelope layer encasing the core, an intermediate layer encasing the envelope layer, and a cover which encases the intermediate layer and has formed on a surface thereof a plurality of dimples. The core is formed primarily of a rubber material, has a diameter of at least 31 mm, and has a hardness which gradually increases from a center to a surface thereof, the hardness difference in JIS-C hardness units between the core center and the core surface being at least 15 and, letting (I) be the average value for cross-sectional hardnesses at a position 15 mm from the core center and at the core center and letting (II) be the cross-sectional hardness at a position 7.5 mm from the core center, the hardness difference (I)-(II) therebetween in JIS-C units being not more than ±2. The envelope layer and the intermediate layer are each formed primarily of the same or different resin materials. The cover is formed primarily of a thermoplastic resin or a thermoplastic elastomer. The envelope layer, intermediate layer and cover have thicknesses which satisfy the relationship cover thickness cover surface hardness, and 1≦(JIS-C hardness of intermediate layer surface−JIS-C hardness of envelope layer surface)≦30. The golf ball has an excellent flight performance and controllability that are acceptable to professionals and other skilled golfers, while also having an excellent durability to cracking on repeated impact and an excellent scuff resistance.
摘要:
An authentication system in which unauthorized acquisition of the private information by a third party in the course of authentication of a user by a service provider is rendered difficult. In an authentication system in which a card 10 and a host computer 20 are interconnected over a connection line 30, the card 10 includes a memory for ID 11 for storing the card ID, an input unit 12 fed with a secret identification number, a card side interface 13 connected to the host computer 20, an information encryption unit 14 for generating the information for authentication by mixing a random number, sent from the host computer 20 and having a unique value each time it is sent, with the secret identification number of the card, and by encoding the resulting mixed signal, and a transient storage unit 15 for transiently storing the information for authentication as obtained by the information encryption unit 14.
摘要:
In a connector including a contact and a housing holding the contact, a fixing member is coupled to the housing. The fixing member has a pair of facing portions faced to each other in a first direction via a part of the housing. The facing portions are connected to each other by a connecting portion. Screw holes are formed in the facing portions, respectively. Each of the screw holes extends in the first direction.
摘要:
A client-server system including: a server device including a contents transmitting unit to transmit contents; and a client terminal device which is connected to the server device through a wireless network, including: a content receiving unit to receive the transmitted contents; and an output control unit to output the received contents to an output unit, wherein the server device includes: a storing unit to store connection information to connect the client terminal device to the server device; and a recording control unit to record the connection information stored in the storing unit on the mobile recording medium loaded on the server device, and the client terminal device includes: a connection control unit to connect the client terminal device to the server device based on the connection information recorded on the mobile recording medium, only when the mobile recording medium is loaded on the client terminal device.
摘要:
In a connector having a guiding member for guiding movement of a connection object in a fitting direction and a removing direction opposite to each other, a connection element is coupled to the guiding member to be connected to the connection object with movement of the connection object towards the fitting direction. The connection element is movable in a first range in the fitting and the removing directions. An ejecting mechanism is coupled to the guiding member to give the connection object a moving force towards the removing direction in response to the movement towards the fitting direction of the connection object connected to the connection element.
摘要:
In a connector including a housing having an entrance for receiving a connection object and a contact held by the housing for connection to the connection object, a guide member is coupled to the entrance for guiding the connection object in a first direction. A guide portion is disposed near the entrance in the housing and at a first portion in a second direction perpendicular to the first direction. By the use of a moving force of the connection object, the guide portion is adapted to guide the connection object toward a second portion that allows the connection object to pass therethrough.
摘要:
The invention provides a golf ball characterized by having a surface over all or part of which is provided a major region colored a dark color and, in the major region, indicia such as letters and images of a relatively bright color tone, wherein the dark color of the major region, as expressed by the Lab color system, has a lightness L of at most 45 and a chroma C, defined as (a2+b2)1/2, of at most 5. The golf ball of this invention is colorful and highly fashionable while retaining an excellent rebound and scuff resistance.
摘要翻译:本发明提供了一种高尔夫球,其特征在于,其全部或部分表面设置有主要区域,该主要区域为深色,主要区域为诸如相对较亮色调的字母和图像的标记,其中深色 由Lab色彩系统所表示的主要区域的亮度L至多为45,色度C定义为(a 2 + b sup> 2) SUP≥1/ 2,最多为5.本发明的高尔夫球是多彩且高度时尚的,同时保持优异的反弹和抗磨损性。