baber/WOPTO huggingface dataset:
Patent JP-2004153081-A (JP)
Title: Soi wafer and method of manufacturing the same
Inventor: SAKURADA MASAHIRO
IPC: H01L21/762
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an SOI wafer on which the occurrence of very small pits is prevented by cleaning the wafer with a hydrofluoric acid etc., even when an extremely thin SOI layer having a thickness, for example, ≤200 nm is formed, and which has excellent electrical characteristics and, in addition, can be manufactured without increasing the man-hour.  <P>SOLUTION: In a method of manufacturing the SOI wafer, the wafer is formed by forming an ion-implanted layer 24 in a bonded wafer 21 by implanting hydrogen ions into the wafer 21 from the surface of the wafer 21 and peeling part of the bonded wafer 21 from a base wafer 22 at the ion-implanted layer 24 through heat treatment, after the ion implanted-side surface of the bonded wafer 21 is stuck to the surface of the base wafer 22 through an oxide film 23 or directly. At the time of manufacturing the SOI wafer, a single-crystal silicon wafer which is grown by the Czochralski method and in which the defective area detected by the Cu deposition method does not exist in an N region on the outside of an OSF occurring in an annular state is used as the bonded wafer 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155518-A (JP)
Title: Vessel management method and vessel management system
Inventor: OKA TAKUYA
IPC: G06K17/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vessel management method functioning widely and firmly, and a vessel management system.  <P>SOLUTION: A connection instrument 10 connects a radio tag 1 with a suitcase 2 inseparably. A registration terminal 20 registers radio tag distinguishing information read from the radio tag 1 and user distinguishing information into a suitcase information server 40 by corresponding these information each other. A reference terminal 50 refers user distinguishing information registered by corresponding to the radio tag distinguishing information read from the radio tag 1 to the suitcase information server 40. The reference terminal 50 displays replied user distinguishing information merely or displays result of reference to carrier distinguishing information of the suitcase. The reference terminal 50 may record additional information in the radio tag 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158238-A (JP)
Title: Cable and manufacturing method of cable
Inventor: ITAKURA MASAAKI
IPC: H01B7/18
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate cable installation work by reducing friction resistance that is brought about between the surface of the cable sheath and the cable installation surface in cable extension, without using a lubricant at cable installation work.  <P>SOLUTION: A plurality of protrusions 3 which are made along longitudinal direction are provided in the circumference direction on the surface 2 of the cable sheath, and undulations are formed on the protrusions 3 so that the maximum length of protrusion of the protrusions 3 from the surface 2 of the cable sheath is at least [ä1/cos (θ/2)}-1]×r, when the radius of the cable is made as r and the angle between the adjoining protrusions 3 is made as θ.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158088-A (JP)
Title: Device for playing back information recording medium
Inventor: KASUGA KYOJI
IPC: G11B25/04
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for playing back an information recording medium which prevents the destruction of an objective lens by preventing the collision of an article mounted on a tray mounting surface with the objective lens of an optical pickup.  <P>SOLUTION: A tray 23 is provided with a lens protecting member 27. The lens protecting member 27 is disposed near an optical pickup 26. The lens protecting member 27 is displaced between a projecting position 41 and a retreating position 42. A disk detecting member 28 is displaced by being pressed by a predetermined disk recording medium 22 mounted on the mounting surface 31 of the tray 23. A driving means 29 transmits the displacement of the disk detecting member 28 to the lens protecting member 27, displaces the lens protecting member 27 from the projecting position 41 to the retreating position 42, and holds the lens protecting member 27 in the projecting position 41 when the disk detecting member 28 is not displaced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156571-A (JP)
Title: Gas compressor
Inventor: TOKI NAGATAKE
IPC: F04B39/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas compressor in which the dead volume of a vent hole leading to a discharge valve from a compression space is small and the volumetric efficiency and power effectiveness are excellent.  <P>SOLUTION: A conical valve seat 21 is formed in the vicinity of the compression space 10 of the vent hole 12. A light-weight ball 22 having the abrasion resistance and the impact resistance is retained in such a manner that it can make contact with the conical valve seat 21 and can move freely within a valve chest 23. A lead valve 16 is provided on the side of a high-pressure chamber 13. The ball 22, the conical surface 21 and the lead valve 16 compensate one another so as to fulfill the function of the discharge valve. The resistance caused when the gas flows into the high-pressure chamber 13 from the compression space 10 is small. The discharge valve is rapidly air-tightly closed to prevent the counterflow of the gas when the pressure in the compression space 10 is lower than that of the high-pressure chamber 13. When closing the discharge valve, the ball 22 makes close contact with the conical valve seat 21 so that the effective length of the vent hole 12 is greatly shortened and the dead volume of the vent hole 12 is made small.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162256-A (JP)
Title: Removable buried pipe
Inventor: SEKIGUCHI TAKAHIDE
IPC: E21D9/04
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive removable buried pipe with good workability.  <P>SOLUTION: A penetration part, which penetrates inward and outward, is provided in a part-to-be-removed of the buried pipe 20, and the buried pipe 20 is broken by means of an excavator in such a manner that the penetration part serves as a starting point. The penetration parts are a plurality of through-grooves 21 or through-holes 22, which penetrate through the inner and outer peripheries of the buried pipe 20. Additionally, a connection part is provided in the part-to-be-removed of the buried pipe 20, and a buried pipe 20b, whose strength is made lower than that of a left pipe 10 at a driving tip, is connected to the connection part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161105-A (JP)
Title: Detachable sunroof device
Inventor: TAMURA MICHIO
IPC: B60J7/22
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detachable sunroof device having a deflector blade low in production cost.  <P>SOLUTION: In the detachable sunroof device having an opening (2) formed in the roof (1) of a vehicle body and having female members (acceptors 5) inside thereof, and a panel (3) including male members (engaging pieces 6) engageable with/detachable from the female members in one end portion thereof, and constructed so as to be attachable and detachable the panel relative to the opening, the deflector blade (22) is extendedly disposed along the front margin of the opening, support members (bearing members 23) standably/fallably supporting both left and right ends of the deflector blade are secured to a roof side by screw means common for female members. Thereby, because the increase in the number of parts and the number of manufacturing stages can be prevented, the increase in manufacturing cost can be maximally prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165528-A (JP)
Title: Cooling unit for rack
Inventor: SUEHIRO KAZUFUMI
IPC: F25D11/00
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling unit for rack that can cool only a spot required to be cooled without a specifically necessary space for installation.  <P>SOLUTION: The inside of a rack unit 1 is compartmented into upper and lower portions using a partition board 2 and then a Peltier cooling unit 3 is attached to the partition board 2 to define a heat dissipation chamber 6 at one side and an endoergic chamber 7 at the other side. A cooling fan 8 is provided in the endoergic chamber 6 to send cooling air to an instrumented unit 20 of a cooling target. The cooling fan 8 is mounted in an arbitrary position and as a means for sending the cooling air to the instrumented unit 20, arbitrary means such as a deflector 12, a duct, a hose or the like can be adopted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168478-A (JP)
Title: Curing device for elevator landing opening part
Inventor: MUKOYAMA YOSHITO
IPC: B66B13/30
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curing device for an elevator landing opening part capable of adjusting the length size of a curing sheet according to the height size of the elevator landing opening part.  <P>SOLUTION: This curing device for the elevator landing opening part is so designed that in the case that the length size of the curing sheet 1B formed by connecting an upper sheet body 1a and a lower sheet body 1b to each other cannot cover the landing opening part 40A to be cured, the curing sheet 1A longer than the curing sheet 1B is assembled by connecting between the upper sheet body 1a and the lower sheet body 1b a sufficient number to supplement the insufficient part of the length size, for example, one auxiliary sheet body 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169377-A (JP)
Title: Dryer for asphalt plant
Inventor: NISHIO KATSUHIKO
IPC: E01C19/10
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dryer for an asphalt plant, which can be prevented from reaching a dew-point or lower of an exhaust-gas temperature even when the operating conditions of the dryer are fluctuated largely and by which a dew does not generate in a bag filter.  <P>SOLUTION: A bypass pipe 12 is connected to a discharging hopper 4 on the burner 5 side of the dryer 1 for heating aggregate, and another end of the bypass pipe 12 is connected to an exhaust-gas flue 7 in front of the bag filter 10. A flow-quantity adjusting damper 14 is disposed in the intermediate section of the bypass pipe 12. When the exhaust-gas temperature reaches the set temperature or less close to the dew-condensation temperature, the damper 14 is opened, high-temperature hot air is combined with an exhaust gas through the bypass pipe 12 and the exhaust-gas temperature is kept at the dew-point or higher.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166967-A (JP)
Title: Bristle for electric toothbrush and electric toothbrush
Inventor: TANAKA ISAO
IPC: A61C17/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To effectively clean away foreign substances and dental plaques stuck to teeth surfaces, between teeth and to molars and to improve the usability without damaging the gingiva.  <P>SOLUTION: The synthetic resin bristle for the electric toothbrush is composed of a synthetic resin monofilament having, at least, one end formed into an acute tapered shape. These bristles are filled to filling holes on a base as a brush with its central part bent and its single yarn length is limited within a range of 15-22 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169658-A (JP)
Title: Energy saving method of water cooled engine
Inventor: OTANI MASATOSHI
IPC: F01P11/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel consumption improving method of an engine capable of increasing engine efficiency, although various improvements are conventionally performed for increasing engine efficiency but are insufficient.  <P>SOLUTION: In this fuel consumption improving method of the engine, 10-20 vol% of bamboo gravel, bamboo gravel and pyroligneous acid, or bamboo gravel and bamboo vinegar are injected into a cooling water of the water cooled engine, evaporating water from a humidifier is injected to the peripheries of the engine and an radiator, a UV light is radiated, and the evaporating water is contacted with the radiator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167985-A (JP)
Title: Image forming device
Inventor: SUGA SHOICHI
IPC: B41J3/407
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which has a constitution being suitable for the thickness reduction of an image forming device working for the printing of a single form/CD (compact disk) as well, and is excellent in operability such as sectioning for both feeding modes.  <P>SOLUTION: This image forming device has a first feeding means which feeds a sheet material, a second feeding means which feeds a CD tray, an opening which forms a CD tray feeding path being provided on a sheet material mounting member of the first feeding means, a lid member which shuts off the feeding path, and a detecting means which detects the opening/closing of the lid member. Then, it is judged to be under a CD tray carrying mode when the detecting means detects the opened state of the lid member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167460-A (JP)
Title: Production method of catalyst for exhaust gas cleaning
Inventor: OONUMA TSUGUHIRO
IPC: B01J29/04
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of a catalyst for exhaust gas cleaning capable of uniformly forming a catalytic layer on a carrier without clogging.  <P>SOLUTION: In the production method of the catalyst for the exhaust gas cleaning, the inner wall of a cell is coated with catalyst component slurry, the redundant slurry is removed and the slurry is dried to provide the catalytic layer. In producing the catalytic layer, two or more catalytic layers are laminated and the coating volume of the first layer is 5% or less with respect to the cell volume. The area of a catalytic layer coating part is 1-3% with respect to the area of a cavity part. The coating volume of the nth layer is 1.5 times or less with respect to the coating volume of the (n-1)th layer. The coating layer of the first layer is 10% or less with respect to the coating volume of the whole catalytic layers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180348-A (JP)
Title: Jumper
Inventor: YAMAMOTO KENJI
IPC: H02G7/20
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jumper which enables reduction of the cost to instal onto an overhead transmission cable and prolong the jumper life.  <P>SOLUTION: The one-side ends of supports 7 are connected with the connecting terminal portions of insulator devices 2 to be connected with strain wire anchors 3. The jumper spacers 6 of a jumper wire 5 are suspended at one point from the other ends of the supports 7 so that slack in the middle 10 of the jumper wire 5 is minimized. The portions of the supports 7 slightly above the point-suspending portions are coupled with each other by a horizontal material 8 so that the materials are in the shape of inverted trapezoid. The jumper wire 5 is point-suspended from the other ends of the supports 7 so that the tension is balanced between three sections: the section of the jumper wire 5 between the end of either strain wire anchor 3 and the portion point-suspended from either support 7; the section between this point-suspended portion and the portion point-suspended from the other support 7; and the section between this point-supported portion and the end of the other strain wire anchor 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176597-A (JP)
Title: Air discharge nozzle of blower
Inventor: MORI KAZUHIKO
IPC: B08B5/00
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air discharge nozzle of a blower which can bring air into contact with an object in a wide range with a simple structure.  <P>SOLUTION: A wind direction changing unit 4 has a cylindrical wall surface for changing the direction of the air from a hair dryer 2. The wind direction changing unit 4 is supported rotatably at the axis of a sheath 3 as a center at the inside of the sheath 3 provided to communicate with an air outlet 2a. Blades 4g, 4g for obtaining a rotary force for rotating the wind direction changing unit 4 by bringing the air from the hair dryer 2 into contact with the wind direction changing unit 4 are provided at the wind direction changing unit 4. When the wind direction changing unit 4 is rotatably driven by the blades 4g, 4g, the air from the hair dryer 2 is spirally discharged while the direction of the air is changed by the rotations of the blades 4g, 4g with the air discharge nozzle 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174121-A (JP)
Title: Connecting device for unit shelf
Inventor: KIDA HIROSHI
IPC: F16B5/07
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To raise efficiency in a work for releasing the connection of unit shelves without burden and time in operating by releasing the latching state of a hook board with one operation.  <P>SOLUTION: A connecting device for unit shelf fixedly connects one unit shelf to another shelf by arranging a hook connecting means on the outer wall surface of the one unit shelf, arranging a locking lever on the outer wall surface of another adjacent unit shelf, and latching the hook connecting means to the locking lever. The hook connecting means is constituted to allow the hook board to intrude a lock hole by the elastic force of a second elastic means when the hook board is latched to the locking lever against the first elastic means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109108-A (JP)
Title: Socket test device and socket test method
Inventor: LEE ILL YOUNG
IPC: G01R1/073
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a socket test device and its method capable of testing whether each contact of a socket used for testing a semiconductor device is in a good state or in a bad state.  <P>SOLUTION: This socket test device comprises: a contact unit for obtaining a resistance value for each channel of a calibration PCB, and a resistance value for each channel of a PCB with the socket mounted; a multiplexer for sequentially outputting the resistance values of the respective channels by channeling the resistance values inputted from the contact unit; a resistance measuring part for storing the respective channel values of the calibration PCB outputted from the multiplexer in a memory to calculate difference values between the respective channel values of the PCB with the socket mounted and them; a controller for controlling the operations of the respective elements to output the values calculated by the resistance measuring part to a display part; and the display part for displaying the output of the controller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180868-A (JP)
Title: Induction ring type power transmitter and locking device for tub lid using it
Inventor: YAMANAKA HAJIME
IPC: H02K49/02
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction ring type power transmitter of a new structure capable of achieving the efficiency improvement of driving force and the reduction of a manufacture cost at a high level compatibly by easily adjusting the generation force of an induction ring accompanying magnetic induction between a permanent magnet for induction and an induction ring by a simple structure.  <P>SOLUTION: In the induction ring type power transmitter 10, on a transmission route 64 for transmitting the rotary driving force of an electric motor 14 to a member 26 to be driven, the permanent magnet 16 for the induction and the induction ring 18 are arranged respectively rotatably on the same rotation center axis so as to face each other separately and the rotary driving force of the electric motor 14 is transmitted to the member 26 to be driven by the magnetic induction between the permanent magnet 16 for the induction and the induction ring 18. A reinforcing member 118 composed of a ferromagnetic member is fixed to a surface on the opposite side of the surface facing the permanent magnet 16 for the induction in the induction ring 18.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185237-A (JP)
Title: Insurance contract supporting server, insurance contract supporting system and insurance contract supporting method
Inventor: NAKAMURA SHIGEYASU
IPC: G06Q40/04
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a procedure accompanying the insurance contract of a plurality of insurances.  <P>SOLUTION: An insurance contract supporting server is provided with an insurance storing part in which insurances having start dates and maturity dates are stored cross-referenced with customers, a start date/maturity date deciding part for, when a plurality of insurances are stored so as to be made to correspond to customers, deciding whether or not the start dates and maturity dates are made to match with each other in the plurality of insurances, a contract term storing part for storing contract terms associated with the start dates and maturity dates of insurances, a contract article creating part for selecting the insurance whose start date and maturity date should be changed from among the plurality of insurances when it is decided that the start dates and maturity dates are not made matched with the start date/maturity date deciding part, and for creating contract clauses for making the start date and maturity date of the selected insurance match with the start dates and maturity dates of the other plurality of insurances based on the contract terms read form the contract term storing part and a contract clause presenting part for presenting the created contract clauses.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185946-A (JP)
Title: Power feeding body for fuel cell, and its manufacturing method
Inventor: KAMITO YOSHIMI
IPC: H01M8/02
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power feeding body made of titanium, provided with a smooth surface, strong against corrosion, and easily manufacturable, and to provide its manufacturing method.  <P>SOLUTION: This power feeding body for a fuel cell is composed by integrating a porous flat plate having a through-hole and formed of titanium with a matrix part having an air gap and made of titanium. This manufacturing method of the power feeding body for a fuel cell comprises a step for forming the through-hole in the plate material of titanium; a step for stacking and disposing the plate material and a raw member of titanium formed into the matrix part; a pressing step for applying pressure to the stacked and disposed plate material and the raw member of the matrix part; and a heating step for heating the plate material and the raw member of the matrix part to which pressure has been applied.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003237392-A (JP)
Title: Power output device, hybrid vehicle and control method for the same
Inventor: HATA YUSHI
IPC: B60L50/16
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid vehicle that is switchable between a parallel hybrid and a series hybrid.  <P>SOLUTION: A planetary carrier 123, a sun gear 121 and a ring gear 122 of planetary gear 120 are respectively connected with an engine 150, a motor 130, and a motor 140 and an axle 116. A clutch 160 is disposed between the planetary gear 120 and the motor 140 to disengage and engage them. A brake 162 is disposed to fix the ring gear 122 when the clutch 160 is disengaged. Engagement of the clutch 160 realizes a parallel hybrid vehicle configuration. Disengagement of the clutch 160 and fixing of the ring gear 122 by the brake 162 realize a series hybrid vehicle configuration. In dependence on a vehicle travel state, the modes can be switched to offer travel using advantages of each mode.  <P>COPYRIGHT: (C)2003,JPO