baber/WOPTO huggingface dataset:
Patent JP-2005299589-A (JP)
Title: Internal combustion engine
Inventor: KANESHIRO YUKI
IPC: F01M1/16
Filed: 2004-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the cooling of a projected end of a cylinder by a simple structure and prevent the assembling work of an internal combustion engine from being complicated when the projected end of the cylinder is cooled by a lubricating oil for lubricating portions to be lubricated.  <P>SOLUTION: This internal combustion engine 10 comprises the cylinder 18 which is projected from a crankcase 15 and in which a combustion chamber 36 and intake and exhaust passages 37 and 38 allowing the inside of the combustion chamber 36 to communicate with the outside thereof are formed at the projected end thereof and an oil pump 70 capable of feeding the lubricating oil 61 to portions 60 to be lubricated through a lubricating oil passage 68 formed in the cylinder 18. An oil passage 63 branched from the lubricating oil passage 68 and allowing the lubricating oil 61 to pass therethrough is bored at a portion 18a of the cylinder 18 near the combustion chamber 36.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005310832-A (JP)
Title: Stage control method, exposure method and stage apparatus
Inventor: WAKAMOTO SHINJI
IPC: H01L21/68
Filed: 2004-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stage control method and a stage apparatus for controlling a mask stage for holding a mask to which a pattern is formed and a substance stage for holding a substance to which the pattern is transferred, a stage apparatus, and an exposure method utilizing the stage control method with which high precision exposure can be realized within a short period of time.  <P>SOLUTION: In a sub-routine 601, when a wafer stage is moving in the X-axis direction, bending in the X-axis and Z-axis directions of a moving mirror for measuring Y-position extending in the X-axis direction is detected with an interferometer for measuring amount of yawing within the XY plane of a wafer stage. In a sub-routine 603, burning of the predetermined pattern to the wafer is conducted by taking the detected bending of the moving mirror into consideration and a residual error of bending of the moving mirror is detected from the result of such burning process. In the exposure of the step 613, the residual error is defined as the correcting value of the measurement result of pitching amount of the wafer stage and relative displacement of a reticle stage RST resulting from an Abbe error is corrected.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005311564-A (JP)
Title: Jitter generation circuit
Inventor: WATANABE DAISUKE
IPC: H03K5/1532
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jitter generation circuit that does not require an analog circuit, reduces circuit size, and can reduce power consumption.  <P>SOLUTION: The jitter generation circuit comprises signal wiring P1 to which a clock signal, where a jitter component is added, is transmitted; an input buffer 10 provided at the input side of the signal wiring P1; an output buffer 30 provided at the output side of the signal wiring P1; signal wiring P2 closely arranged to the signal wiring P1; and a jitter generation signal output section 20 for inputting a jitter generation signal in synchronization with the clock signal inputted to the signal wiring P1 to the signal wiring P2. As the jitter generation signal, for example a pseudo random bit string signal is used.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005309747-A (JP)
Title: Charge settlement device, method, and program
Inventor: GOTO SHINICHIRO
IPC: G06Q30/04
Filed: 2004-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To construct a charge settlement system at a low cost while improving the security of user identification information.  <P>SOLUTION: A charge settlement agent K delivers an authentication value C1 of encrypted user identification information K-ID(U) to a user U. A service agent S transmits an encrypted value D1 of user identification information S-ID(U) and the authentication value C1 received from the user U to the charge settlement agent K. The charge settlement agent K decodes the authentication value C1 to generate the identification information K-ID(U), and encrypts an exclusive logic sum value X1 of the K-ID(U) and the value D1 to generate a link value L1. The service agent S transmits a use amount SUM 1 of the user U, the value D1, and the link value L1 to the agent K. The agent K decodes the link value L1 to generate the value X1, and acquires the identification information K-ID(U) of the user U that is an object of charge from the exclusive logic sum of the value X1 and the value D1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005308574-A (JP)
Title: Endotoxin testing method, and treating method of culture
Inventor: IWATA NAOHITO
IPC: C12Q1/02
Filed: 2004-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily confirm the presence of an endotoxin in a sample such as a cultured cartilage, even in the sample adsorbing the endotoxin easily.  <P>SOLUTION: The sample containing a collagen easily adsorbed onto the endotoxin, for example, the cultured cartilage embedded in a collagen gel or the like, is dissolved into an acidic solution such as hydrochloric acid, then is neutralized with a solution having a buffering action such as a DPBS, and an endotoxin test such as a colorimetric method or a gelation method is carried out thereafter.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005312204-A (JP)
Title: Power system supervisory control system and its method, and server computer, and connection state managing method and its program
Inventor: KAINO YASUO
IPC: H02J13/00
Filed: 2004-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To enable a client computer mounting only a WWW brouser to manage the connection state with a server computer, on the side of a sever computer.  <P>SOLUTION: A server computer 101 is equipped with a client communication means 116 which transmits the information about the connection of the client computer 102 connected from the client computer 102 to the sever computer 101 in every preset fixed cycle in case that it is started on the client computer 102, and a downloading means 117 which downloads client communication means 116 to a client computer at the source of request, in case that it receives a request for screen display from the client computer 102. The client computer 102 is equipped with a display requesting means 121 which transmits a request for screen display to the sever computer 101, and a receiving means 122 which receives the client communication means 116 transmitted from the server computer 101 and arranges it within the client computer 102.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005316616-A (JP)
Title: Trackball rotation detecting shaft and trackball
Inventor: HAMA SHINJI
IPC: G06F3/0354
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trackball rotation detecting shaft capable of preventing a slip between a ball in a trackball and a rotation detecting shaft to improve rotation detecting accuracy.  <P>SOLUTION: The rotation detecting shaft 3 supports the ball 10 of the trackball approximately from below and detects the rotation of the ball 10. The rotation detecting shaft 3 is formed with a friction body 5 with friction property to the extent of preventing a slip between the ball 10 and the shaft 3, on a surface part of at least a region in contact with the ball 10. Sponge or the like can be used as the friction body 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005312330-A (JP)
Title: Outdoor camera turning apparatus
Inventor: OBUSE TAKENORI
IPC: A01M29/32
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized, lightweight and inexpensive outdoor camera turning apparatus surely enabling birds to be repelled irrespectively of the size of such birds.  <P>SOLUTION: This outdoor camera turning apparatus is provided by equipping a rotating-type bird-repelling mechanism comprising a propeller 10, wherein the propeller 10 is constituted of a flexible material such as expanded polystyrene rather than a metal in order to ensure birds not to be killed or wounded and reduce driving energy to a minimum. Thereby, the apparatus can be driven by wind power, or even if being a motor driving type using a battery or solar cell, this apparatus saves energy to be minimal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005317109-A (JP)
Title: Centering device for disk
Inventor: ONUKI GIICHI
IPC: B25J15/08
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable centering of a center hole of a disk at the same time when the disk is held.  <P>SOLUTION: The tip of a straight rod 4 is fixed to a guide section 10 having the diameter smaller than those of center holes 30A, 31A of the disks 30, 31. This rod is inserted to a bush 6 so as to be advanced and retreated. The tip side and base end side of a rubber-like elastic body 1 are fixed between the neighborhood of the tip of rod 4 fixed to the guide section and the bush. A flange section 11 is formed at the base end side of this rubber-like elastic body. The rod is advanced while the bush side is positioned, and it is inserted to the center hole of the disk while the rubber-like elastic body 1 is extended to thin the diameter, and the disk is held in such a manner that the rod is retreated after the insertion and the diameter of the rubber-like elastic body is restored and the rubber-like elastic body is pressed in contact with the inside of the center hole.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005318399-A (JP)
Title: Data communication control system, communication management server, and communication control server
Inventor: IKEDA MASAKI
IPC: G06F21/00
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data communication management system for performing an access control easily with an expiration date without overwriting a table to judge communication control in order to improve communication management efficiency of a communication control server.  <P>SOLUTION: The data communication management system has: a communication management server which performs communication management between an internal server in a local network and an external server outside the network by identification information in the respective internal and external servers to which an authenticating server has put digital signature, decides whether or not the identification information of the internal and external servers to be transmitted at the time of the internal server's request is valid when the internal server requests an access permission to the external server, and puts digital signature of the identification information with its own secret key and issues a connection license when it is decided to be valid; and a communication control server for decoding the connection license with an open key of the communication management server and permits connection between the internal and external server lines only when decoding results coincide with the identification information of the internal servers and the external servers added by the internal server.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005316296-A (JP)
Title: Screen module, large-sized screen, and manufacturing method therefor
Inventor: KANO KENICHI
IPC: G03B21/60
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To properly set a gap between adjacent screen modules, by tying a plurality of the screen modules while tiling with members to manufacture a large-sized screen.  <P>SOLUTION: The screen module body is manufactured, by bonding a plastic angle pipe frame 12 on the four sides of a rear face side outer edge part of a rectangular optical sheet 11. The screen module 10 is composed, by combining the module body and the tiling member 13. The frames are tied with the tiling member 13 to make the large-sized screen, in a state in which a proper gap is held between the frames of the adjacent screen modules.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005321022-A (JP)
Title: One-way clutch
Inventor: YASUI MAKOTO
IPC: F16H55/36
Filed: 2004-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a one-way clutch having excellent retaining and lubricating performance of grease.  <P>SOLUTION: A plurality of engagement elements 13 provided at spaces in the circumferential direction, a retainer 14 retaining the respective engagement elements 13, and an elastic member 15 energizing the engagement elements 13 in the engaging direction are assembled between an outer ring 11 and an inner ring 12. A plurality of engagement elements 13 provided at spaces in the circumferential direction are provided at spaces in the axial direction of an outer and inner rings in two or more rows, whereby during racing of the one-way clutch, grease moving inward in the axial direction of the grease pressed inward in the axial direction is caused to stay by the two or more rows of engagement elements 13 to improve the retaining performance of grease.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005319551-A (JP)
Title: Grinding wheel truing method and grinding machine
Inventor: TODA KIKUJIRO
IPC: B24B53/053
Filed: 2004-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding wheel truing method for truing a grinding wheel at high accuracy, by which distortion hardly occurs at an outer peripheral edge of a truing roll at the time of truing, and to provide a grinding machine which can carry out the truing of the grinding wheel with high accuracy.  <P>SOLUTION: According to the truing method of the grinding wheel 10, the truing roll 20 having a disk-shaped truing grindstone 22 and a pair of pinching members 23 for pinching the truing grindstone 22 on both front and rear sides, carries out the truing of grinding surfaces 13, 14 of the grinding wheel 10. Specifically the truing roll machining tool (the grinding wheel 10) functions to eliminate and to thin the outer peripheral edge of each pinching member 23, and the truing grindstone 22 kept in a pinched state by the thin pinching members 23 is radially protruded, so as to carry out the truing of the grind surfaces 13, 14 of the grinding wheel 10 by the truing grindstone 22.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005319163-A (JP)
Title: Game machine
Inventor: HIOKI KAZUNARI
IPC: A63F7/02
Filed: 2004-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine for deriving unique pleasure and removing a sense of dissatisfaction and a sense of unfairness from a player.  <P>SOLUTION: The game machine 10 comprises an outer frame 11, and an inner frame 12 which is arranged at one side part of the front part of the outer frame 11 so as to be opening/closing possible. A front surface frame set 14 is arranged at the front surface side of the inner frame 12 so as to be freely opening/closing possible. A game board is removably mounted on the rear side of the front surface frame set 14. One unit game is performed by shooting a stipulated number of game balls to a game area constituted by the game board. The one unit game is subsequently started with the termination of one unit game as a necessary condition. The game machine comprises a game ball detecting means for detecting the existence of the stipulated number of game balls to be shot for the portion of the one unit game; and a start permitting means for permitting the start of the one unit game only when the game ball detecting means detects the existence of the stipulated number of game balls to be shot. Thus the game balls whose existence is detected are actually shot.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005322588-A (JP)
Title: Manufacturing device and method of electrode for fuel cell
Inventor: SUMIYA SATOSHI
IPC: H01M4/88
Filed: 2004-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable to prevent electrode material powder on an electrolyte film from reverse flight in reversed polarity, to surely manufacture an electrode for a fuel cell as fine as is designed, and to form an electrode with a two-dimensional thickness distribution, in manufacturing one by transferring the electrode material powder on the electrolyte film with the use of electrostatic force.  <P>SOLUTION: A developing roller 3 with the statically charged electrode material powder 2 is placed at a position away from an electrolyte film and a transfer roller 12, and the transfer roller 12 is coated or otherwise with resin 12a having a high resistance value to turn it into a high-resistance member. Further, cam rollers 7a, 7b rotating in interlocking with the transfer roller 12 are arranged between the developing roller 3 and the transfer roller 12 to change field intensity by changing intervals of the two rollers.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005321712-A (JP)
Title: Variable optical attenuator
Inventor: SATO SHINOBU
IPC: G02F1/01
Filed: 2004-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a variable optical attenuator having high attenuation characteristics in the variable optical attenuator having a two-step or multi-step series connection structure by making characteristics of the respective variable optical attenuator bodies equal.  <P>SOLUTION: In the variable optical attenuator constructed by connecting an optical waveguide type Mach Zehnder interferometer in which incident light is divided at a first Y branching wave guide 15a (20a), advances through arm waveguides 16a, 16b (21a, 21b) and is synthesized at a second Y branching wave guide 15b (20b) and the variable optical attenuator bodies 1-1, 1-2 having thin film heaters 17, 22 mounted on the upper side of one or both of the arm waveguides 16a, 16b (21a, 21b) of the Mach Zehnder interferometer in the two-step or multi-step series connection structure, the variable optical attenuator is constructed by dividing the respective thin film heaters 17, 22 of the variable optical attenuator bodies into two or more of heater pieces H1-H3 and making the numbers of the heater pieces H1-H3 to be used and the heater pieces to be electrically connected be arbitrarily and selectively changed after the manufacture.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005327887-A (JP)
Title: Inductor
Inventor: WATABE YOSHITO
IPC: H01F37/00
Filed: 2004-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inductor for improving the bonding strength of terminal members, and for realizing thinning.  <P>SOLUTION: This inductor is provided with a drum-type core 20, having a spool section 24 around which a coil 30 is wounded; a case body 40 having an extended section 47, extended from the outer peripheral face of a case to the outside for covering the spool 24; a winding terminal 54 positioned so as to be overlapped with the extended section 47 for winding a terminal 31 of a coil 30 to be wound around the drum-type core 20; and a terminal member 50, having plane terminal 51 positioned on the terminal face of the case body 40. In this case, the terminal 31 of the coil 30 is wound by the both extended section 47 and the winding terminal 54. Also, the terminal member 50 is formed with a reinforcement mounting section 53 for making the mounting status on the outer peripheral face of the case stabilized.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004237363-A (JP)
Title: Automatic pipe welding equipment
Inventor: MORI YASUHIRO
IPC: B23K37/02
Filed: 2004-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic pipe welding equipment which simplifies works such as fitting to and removing out of pipes that are welded subjects, can raise a working efficiency in handling operation by shortening a time for welding arrangements and the like, and also can effectively prevent the occurrence of poor welding by smoothly performed welding works.  <P>SOLUTION: The automatic pipe welding equipment is provided with a ring rail 22 attached coaxially to the peripheral section of a pipe, a carriage performing a slewing movement along a peripheral direction of a pipe 21 under the guidance of the ring rail, and a torch for automatic welding loaded on the carriage. The ring rail 22 consists of split structured and half-ring shaped rail elements 25 and 26 capable of opening and closing around the peripheral section of the pipe 21, and axial centers of the pipe 21 and the ring rail 22 are made to match by having the piping 21 sandwiched with equal elastic force from opposite directions between flat springs 29 and 30 installed inside these respective ring rail elements and having the mutually equal spring constant.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005333389-A (JP)
Title: Program linking system, program linking method, server device, and program
Inventor: KUBO KAZUTO
IPC: H04N21/47
Filed: 2004-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program linking processing system in which a mobile terminal performs display by linking it with a program of a television broadcast and processes input from a user.  <P>SOLUTION: The program linking processing system comprises a mobile telephone 1 as a mobile terminal, a server 2, and a communication network such as the Internet 4. The mobile telephone 1 has a program which acquires and holds schedule information on program linking processing and starts specified program linking processing at specified time. The server 2 has a program having a function of sending the schedule information, a function of sending information necessary for the program linking processing, and a function of receiving, gathering, and making open to the public the input information sent from the mobile telephone 1. The user of the mobile telephone is able to participate in a television program etc., in various styles of quizes, questionnaires, requests, detailed information acquisition, etc., so the audience rating of the program and the frequency of access to the server increase.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005333016-A (JP)
Title: Back surface electrode solar cell, and method for manufacturing the same
Inventor: NAKAMURA KYOTARO
IPC: H01L31/04
Filed: 2004-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a back surface electrode solar cell high in conversion efficiency, and to provide a method for manufacturing the same.  <P>SOLUTION: The back side electrode type solar cell has a polycrystalline silicon substrate 10 with a p<SP>+</SP>region 12 and an n<SP>+</SP>region 13 formed on its primary surface, and has a p electrode 14 connected to the p<SP>+</SP>region 12 and an n electrode 15 connected to the n<SP>+</SP>region 13. The direction of the length of the crystal grains in the silicon substrate 10 is approximately vertical to the direction of the thickness of the silicon substrate 10.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005329991-A (JP)
Title: Can body and inner surface coating method
Inventor: MIYAMA SUSUMU
IPC: B65D25/14
Filed: 2004-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a can body having a closed-end cylindrical shape, and to provide an inner surface coating method for uniformly coating the entire area of an inner surface of the can body with a paint.  <P>SOLUTION: The can body 10 includes a bottom 11 formed of a dome portion 13 concaved to the inside of a can trunk 12, and an annular protrusion 14 extending from the dome portion 13 along its outer peripheral edge and protruding to the outside of the can trunk 12. The annular protrusion 14 has a nose 14a at the tip thereof, an inner peripheral wall 14b extending to the radial inside of the nose 14a, and an outer peripheral wall 14c extending to the radial outside of the nose 14a. Further the inner peripheral wall 14b extends via an annular concave portion 15 to the dome portion 13, and the outer peripheral wall 14c extends via an annular convex portion 16 to the can trunk 12. Herein an angle θ which the inner peripheral wall 14b and a can axis form with each other is set to the range of not less than 8° to not more than 25°.  <P>COPYRIGHT: (C)2006,JPO&NCIPI