baber/WOPTO huggingface dataset:
Patent JP-2004079411-A (JP)
Title: Connector
Inventor: SHIMIZU HITOSHI
IPC: G01R31/04
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector of which a yield ratio and a workability can be improved by improving life of a connector pin through restraint of abrasion of a tip of the connector pin as a first purpose and facilitating contacting work of a test pin to a testing face part as a second purpose.  <P>SOLUTION: With the connector provided with an insertion-coupling part 1 which can be insertion-coupled with a male connector C, a plurality of contact terminals 3 which, set in protrusion from a top face 4a of a printed board 4, can be made in contact with terminals formed at the male connector C with their tips extended up to an inside of the insertion-coupling part 1, and a testing face part 3d made of a face overlooking an upward part of the contact terminal 2 and with a tip of the test pin for electric testing in contact, the testing face part 3d is made convex upward, at the tip of which a test pin T flat at the tip is made contacted to perform the electric testing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085225-A (JP)
Title: Object-detecting apparatus
Inventor: KIKUCHI HAYATO
IPC: G01S17/93
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a casing for accommodating a laser diode, a light-transmitting lens, a photodiode rest, and a light-receiving lens in an object-detecting apparatus.  <P>SOLUTION: A front slide board 34 having the light transmission lens 15f and the light-receiving lens 16f, and a rear slide board 35 having a laser diode 11 and a photodiode 13 are supported so that they are freely movable to the left and right inside a casing 31. A front eccentric cam 38 and a rear eccentric cam 39, whose phases are shifted by 180° being provided in an output shaft 17a in a motor 17, are brought into contact with the front slide board 34 and the rear slide board 35 for reciprocating relative movement in the opposite direction to each other. As compared with the case, where one of the front slide board 34 and the rear slide section 35 is fixed and the other is reciprocated, the travel stroke of the front slide board 34 and the rear slide board 35 required for securing the same detection area can be reduced, and a casing 31 can be made compact.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085029-A (JP)
Title: Air conditioner
Inventor: TOMIOKA SATOSHI
IPC: F25B1/00
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent so-called flooded phenomenon in which lubricating oil remains in a refrigerant circuit to recirculate lubricating oil into a compressor smoothly in cooling operation when outside air temperature is low.  <P>SOLUTION: The refrigerant circuit is constituted by connecting a compressor 1, a four-way valve 2, an outdoor heat exchanger 3, a capillary tube 4, an indoor heat exchanger 5, and an accumulator 6 sequentially. A solenoid opening and closing valve 11 is provided in a connection pipe 7 connecting a discharge side of the compressor 1 with the four-way valve 2. A first bypass pipe 8 provided with an oil separator 10 is provided in parallel with the solenoid opening and closing valve 11. A lubricating oil return pipe 9 is provided between a connection pipe connecting the four-way valve 2 with the accumulator 6 and the oil separator 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087238-A (JP)
Title: Layer built cell
Inventor: HISAMITSU YASUNARI
IPC: H01M50/528
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a layer built cell for measuring a voltage for each cell.  <P>SOLUTION: In a layer built cell 1, tab electrodes 11-17 for measuring shared voltages for measuring voltages for each cell are provided at each cell, and the tap electrodes 11-17 for measuring shared voltages are arranged so that those that are at least adjacent are not at the same potential.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086547-A (JP)
Title: Portable electronic key
Inventor: SATO MAKOTO
IPC: B60R25/24
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable electronic key allowing change of information for receiving service.  <P>SOLUTION: Use control information of information for making the service available in a terminal device 104 is transmitted from a server device 101 via a wireless network 102 and received by this portable electronic key 103. The electronic key 103 transmits the received use control information to the terminal device 104 so that the service can be received by the terminal device 104. If the electronic key 103 is stolen, or the period of the service by the terminal device 104 has expired, the service can be made unavailable by transmitting invalid use control information from the server device 101.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003127869-A (JP)
Title: Children's wagon with improved removable wall
Inventor: CHIAPPETTA GARY T
IPC: B62B11/00
Filed: 2002-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a children's wagon capable of easily attaching and detaching a wall without using a tool. SOLUTION: A children's wagon has a molded plastic body 15 including a horizontal floor with surrounding pockets The wagon also includes front wheels 14a and rear wheels 14b with the front wheels 14a mounted to a pivoting bolster 21 to which a handle 16 is attached. Molded plastic front, rear and side walls 24, 26, 22a, 22b surround the horizontal floor and are removably fastened to the body 15 via their bottom edges by tabs and hook projections that engage the wagon body pockets. Horizontal surfaces are formed adjacent to the side edges of the front, rear and side walls. A knob and a cup are formed on each horizontal surface. The front, rear and side walls are joined together in a secure but removable fashion.
Patent JP-2004092063-A (JP)
Title: Apparatus, method and program for discrimination between stratum bedrocks
Inventor: ISHIZUKA YOSHIO
IPC: E21B47/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the accuracy of discrimination between stratum bedrocks in a construction range which includes a wide variety of grounds from a soft ground to a hard ground.  <P>SOLUTION: An apparatus is equipped with: propulsion energy computing part 208, a rotational energy computing part 209 and a percussion energy computing part 210, which compute propulsion energy, rotational energy and percussion energy, acting on the tip (bit) of a drill rod when a hole is drilled in the ground, in accordance with a sensor detection parameter; a drilling energy computing part 211 which computes drilling energy based on the total of the propulsion energy, the rotational energy and the percussion energy; a discrimination standard setting part 212 which sets the standard of the discrimination between the stratum bedrocks, in accordance with a correlation between depth/drillhole-log data and the drilling energy obtained in exploratory drilling; and a stratum bedrock discrimination part 213 which discriminates between the stratum bedrocks during drilling in real time, in accordance with the result of a comparison between a discrimination standard and the drilling energy obtained in actual drilling.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095341-A (JP)
Title: Light source unit cooling mechanism and projector using the same
Inventor: TOCHIGI SATORU
IPC: F21Y101/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling mechanism for surely and effectively cooling a light source unit.  <P>SOLUTION: The cooling mechanism cools down the light source unit 1 for image projection equipped with a lump 11 for projecting an image and a reflector 13 extended from a back side to a front side of the lump 11 for reflecting light to the front side. A plurality of openings 17 for air circulation are provided on the front side of the reflector 13. A blower means (fan) 20 is further provided on the plurality of openings 17 so as to generate an air flow. The cooling mechanism effectively cools down by using the air flow flowing from the blower means to the lump.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094069-A (JP)
Title: Mask inspection apparatus
Inventor: YAMAMOTO HAJIME
IPC: G03F1/84
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask inspection apparatus which can safely hold a mask.  <P>SOLUTION: A reticle 10 is supported on the lower side by a pin 106 and pressed to a butting piece 104b of a pressing piece 104 and abutted against the inclined face 105b of a pressing piece 105 so that the reticle is held as positioned with respect to a chuck 102. The reticle in this state is carried together with the chuck 102 onto a stage 101, where the pin 106 is raised to press and suck the reticle 10 to the chuck 102 and then lowered. After the reticle 10 is measured, the pin 106 is again raised to support the reticle 10 on the lower side to send down the reticle to the supporting position of the pressing pieces 104, 105. Then the reticle in this state is carried out of the stage 101 together with the chuck 102.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092853-A (JP)
Title: Ball screw
Inventor: SAKAI AKIO
IPC: F16H25/22
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw not requiring adjustment in assembling a ball circulating tube nor screw fastening work on the outside circulating type ball screw.  <P>SOLUTION: A ball circulating tube presser is press-molded, and its locking part can be fixed on a locking groove of a nut in a single operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096650-A (JP)
Title: Data simultaneous command system in radio communication system
Inventor: YOSHIZAWA MASANAGA
IPC: H04W4/06
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce transmission time spent on resending, and not to make it delay to transmit a data simultaneous command in case of emergency, even when the data simultaneous command, ordered from a control office to terminal offices, generates data transmission failures at multiple terminals in a radio communication system.  <P>SOLUTION: In order to achieve the above object, each terminal office analyses receiving states and sends them to the control office, the control office divides terminal offices under the control into multiple groups, based on the collected data. When the data simultaneous command is retransmitted, the control office resends the data in the optimum kind of circuit, data amount, or transmission timing determined for each group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067241-A (JP)
Title: Holder for wrap take-up shaft
Inventor: OSONE ZENJI
IPC: B65D5/72
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To overcome problems in which a roll of wrap falls out of a box when used or it unstably moves in the box when pulled out or that some of wraps on market are such that a wrap take-up shaft is held in position by folding the edge of the front upper portion of its box inside or making cuts in the left and right sides of the box, none of which are, however, make it easy to pull out the wrap smoothly.  <P>SOLUTION: Base plates are provided on the inside of the box so as to hold both ends of the wrap shaft. Shaft receivers are defined in the base plates. The wrap shaft is pivotally supported on the shaft receivers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101695-A (JP)
Title: Color image forming apparatus, method and program for controlling the apparatus
Inventor: YAMAZAKI KATSUYUKI
IPC: G03G15/01
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image forming apparatus, etc., which correct color misregistration while improving throughput, when forming a color image by superimposing images of distinct colors.  <P>SOLUTION: The face periods of a rotary polygon mirror is divided by the number of light beams in order to find subscanning time. The rotation period of an image carrier is divided by the subscanning time unit in order to find a remainder, and remaining time corresponding to the remainder is obtained. When a color image is formed, the rotation of the rotary polygon mirror or image carrier is controlled based upon the remaining time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103722-A (JP)
Title: Ground installation type transformer
Inventor: FUKUI KAZUMOTO
IPC: H01F27/02
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent fragments from scattering and arcs from damaging a body of a transformer by taking an inexpensive method in the case short circuit occurs in a ground installation type transformer.  <P>SOLUTION: In this ground installation type transformer, a metal member formed with a plurality of holes is installed in a pressure-discharge path formed inside a protecting cover in the case the internal short circuit occurs in the body. In this design, fragments of internal equipment produced due to pressure-discharge during the short circuit are trapped and prevented from scattering to the outside of the protecting cover. Inside the protecting cover, in addition, a metal member is installed and grounded between primary-side high-voltage equipment and the transformer body. Arcs during the short circuit inside are extinguished before they affect the transformer body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098798-A (JP)
Title: Vehicular engine mount structure
Inventor: MIYAHARA TETSUYA
IPC: F16F1/38
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To enable both a normal input at the time of acceleration or deceleration input from an engine to an engine mount and an input when a vehicle strikes against an item to be adapted by controlling a breakage strength of the engine mount in reference to an interface part as well as a size and a position of a weakened portion and the like.  <P>SOLUTION: A transmission upper mount 34 is constituted by an inner cylinder 55 fixed to one of a power source 13 and a front side frame 15; a resin bracket 54 fixed to the other of the power source 13 and the front side frame 15 and having a cylindrical part 58 enclosing the inner cylinder 55 while applying a predetermined space; and a resilient member 56 connecting these inner cylinder 55 and resin bracket 54. An arcuate through-pass hole 62 acting as a weakened part is arranged at a molten material interface part 77 formed through connecting of two streams of molten resin creeping around a column part formed in a cavity so as to form a cylinder part 58 when the resin bracket 54 is molded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100572-A (JP)
Title: Valve timing control device of internal combustion engine
Inventor: MOCHIZUKI TERUHIKO
IPC: F01L1/34
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems of easily causing interference with the other member and a change in a spring characteristic because a fall cannot be prevented when conventionally applying energizing force to a torsion spring.  <P>SOLUTION: This device converts and controls a rotational phase of a camshaft 3 and a timing sprocket 1 by selectively supplying and discharging hydraulic pressure to an ignition timing advance side hydraulic chamber and an ignition timing delay side hydraulic chamber defined between a vane member 5 and a housing 2, and has the torsion spring 7 for energizing so that the rotational phase of the housing and the camshaft becomes one side. Disk-like regulating parts 17 and 31 for regulating the shaft directional movement of the torsion spring are arranged in respective outer peripheral parts of a front plate 11 of the housing and a vane member side support member 6. Projection parts 18 and 33 for supporting the inner peripheral side of the torsion spring are respectively oppositely projected in the shaft direction on the inner peripheral side of the respective regulating parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110190-A (JP)
Title: Automatic tuning device of servo constant
Inventor: TSURUTA KAZUHIRO
IPC: H02P29/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To identify inertia and carry out highly precise tuning of servo constant in real time even in a position control system where no velocity control system exists.  <P>SOLUTION: An automatic tuning device of servo constant is provided with a position control part 12 which determines an acceleration command Aref so as to make a position command Pref from a command generating part 11 matches with the actual position Pfb of a motor, and also determines the torque command Tref by multiplying the acceleration command by an estimated inertia value to control the position of the motor; and a model position control part 18 which generates a model acceleration command Aref' by adding the acceleration command Aref to a model acceleration command which is determined so that the position Pfb of the motor may accord with the position Pfb' of a model motor, and also determines a model torque command Tref' by multiplying the model acceleration command Aref' by a model inertia value preliminarily fixed to control the position of the model motor. Inertia J<SB>c</SB>is identified from the torque command Tref and the time integration of the model torque command Tref', and is used as the inertia value in the position control part 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112968-A (JP)
Title: Cooling structure for rotary electric machine
Inventor: TSUNEYOSHI TAKASHI
IPC: H02K9/19
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling structure for rotary electric machine excellent in cooling performance.  <P>SOLUTION: In a rotary electric machine, a rotor 30 coupled with a rotating shaft and a stator 20 arranged coaxially outside the rotor 30 are housed in a case 10 and for the stator 20, a plurality of stator cores 21 extended axially are arranged in circumferential direction, and a coil 22 is wound on the stator core 21. The electric machine is equipped with a first refrigerant passage 7 which is formed at the periphery of the stator 20, and a second refrigerant passage 24 which is formed between adjacent stator cores.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107584-A (JP)
Title: Epoxy resin molding material for encapsulation and electronic part device provided with element
Inventor: AKAGI SEIICHI
IPC: C08L63/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin molding material for encapsulation, free from halogens and antimony and having good flame retardance without lowering the reliability of moldability, reflow resistance, moisture resistance, etc., and provide an electronic device provided with an element encapsulated with the epoxy resin molding material.  <P>SOLUTION: The epoxy resin molding material for encapsulation contains (A) an epoxy resin, (B) a curing agent, (C) a cure accelerator, (D) a filler, (E) a coupling agent and (F) a flame retardant as essential components. The weight ratio of the biphenyl-type epoxy resin to the biphenyl-aralkyl-type epoxy resin in the epoxy resin A is 50/50 to 5/95.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003175533-A (JP)
Title: Method for injection molding and molding
Inventor: ARIYASU HIDEYUKI
IPC: B29C45/46
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve fluidity without lowering the molding performance of a polytrimethylene terephthalate.  <P>SOLUTION: The method for injection molding a thermoplastic resin composition comprises the steps of melting or absorbing 0.2 wt.% or more of a carbon dioxide in the thermoplastic resin composition containing the polytrimethylene terephthalate as a main component, filling the composition in a mold cavity, and subsequently pressurizing and holding the mold cavity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004119818-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: TOITA MASATO
IPC: H01L21/331
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a variation in electric characteristics from being generated between and within wafers in a manufacturing method of a bipolar transistor.  <P>SOLUTION: An etching mask comprising a first polycrystalline silicon film 23 is formed on a silicon oxide film 22 and a through hole 22a is formed on the silicon oxide film 22 by wet etching, thus exposing an upper surface 17b of an emitter formation region in a base region 17. Then, the wafer is dipped into a solution where hydrogen peroxide water, ammonia water, and water are mixed at a ratio of 2:9:89 in a volume ratio for forming a silicon oxide film 5 having a uniform thickness on the surface of the first polycrystalline silicon film 23 and the inner surface of the through hole 23a. The wafer is put into a pressure-reducing CVD device where a nitrogen gas is introduced for forming a second polycrystalline silicon film 41. An arsenic ion is added to the second polycrystalline silicon film 41 and then is heat-treated for forming an emitter diffusion layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119940-A (JP)
Title: Inductance element
Inventor: KODAMA SHIGENOBU
IPC: H05K9/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To simply realize fixing of cores and countermeasures against noises in an inductance element.  <P>SOLUTION: The inductance element is mounted to a wiring board. A pair of cores 3, 4 are fitted into a coil bobbin 2, to which a winding is formed. The cores are clipped with a fixing metal fitting 5 made of metals and incorporated. The fixing metal fitting 5 has a shielding function and functions as a shield, to interrupt leakage magnetic fluxes of the inductance element. Also, since a terminal part for fixing to the wiring board 7 is provided to the fixing metal fitting 5, mounting state is reinforced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121076-A (JP)
Title: Tool for stretching sheet on green house, and method for using the same, and method for stretching sheet on green house with the tools
Inventor: ABIKO YOSHINORI
IPC: A01G9/14
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool which is used for stretching a sheet on a green house and has a new structure capable of realizing the quick mounting of the sheet on the green house by efficient and simple works, to provide a method for using the same, and to provide a method for stretching the sheet on the green house with the tools.  <P>SOLUTION: This tool which is used for stretching the sheet and is useful for transporting the sheet in the green house is characterized by comprising a laterally set main rod 11 combined with a pair of adjacent gate-type skeleton members F, F in a state capable of being axially rotated, and a sheet support rod 12 formed in a shape capable of loading a bundle-like sheet thereon, wherein in the laterally set main rod 11 a rotation-limiting member 13 is formed at a place adjacent to at least one of the connection portions of the laterally set main rod 11 to the gate type skeleton.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124806-A (JP)
Title: Compressor and vehicular air-conditioning device
Inventor: YOSHIDA TOMONAO
IPC: F04B49/10
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To restrain a large amount of refrigerator oil from staying in a swash plate chamber 1b (a control pressure chamber).  <P>SOLUTION: When operating time continues for 60 minutes under a maximum capacity condition, discharging capacity is decreased gradually. As a result, such a condition that a pressure difference between suction side and the swash plate chamber 1b becomes larger can be developed , therefore the refrigerator oil gathered in the swash plate chamber 1b can be returned to the suction side in gradually decreasing the discharging capacity. It is thus possible to prevent a piston and a cylinder bore from being seized without increasing the refrigerator oil mixed with the refrigerant unnecessarily.  <P>COPYRIGHT: (C)2004,JPO