baber/WOPTO huggingface dataset:
Patent JP-2004270853-A (JP)
Title: Electrically operated valve
Inventor: SUZUKI NORIO
IPC: F16K31/04
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrically operated valve which is superior to assemble and which is configured so that a bush in upper end of the valve body of the electrically operated valve does not project upward out of the opening of the upper end of the valve itself when replacing a motor assembly integrally connected with the electrically operated valve.  <P>SOLUTION: In the electrically operated valve adapted to arrange the valve assembly comprising the valve body and a bellows within the valve itself, it is configured so that the bush of the upper end of the valve body does not project out of the opening of the upper end of the valve itself, by providing in the vicinity of the opening of a valve chamber a protuberance part preventing the valve head of the valve body from being escaped from the valve chamber of the valve itself.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267578-A (JP)
Title: Locking device for headrest support
Inventor: SHINDO SEIJI
IPC: A47C7/38
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking device for a headrest support, which facilitates assembling and can enhance durability.  <P>SOLUTION: In this locking device for the headrest support, the headrest support, which is provided with a hole for inserting a stay of a headrest, is fitted into a seat back and supported by the seat back, a lock member storage chamber is formed at the upper end of the headrest support, a lock member is housed in the lock member storage chamber in such a manner as to be freely engaged with/disengaged from the stay of the headrest, and a position to insert the stay is adjusted by engaging the locking member with a notch which is provided in the stay. Additionally, the lock member 9 is composed of a lock plate 11 which forms a part 11g to be engaged with the notch 3a, and a knob 12 which is detachably attached to the lock plate 11; and the lock plate 11 is formed of a material with a higher hardness than that of the knob 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268834-A (JP)
Title: Breakdown detection device for occupant protecting device
Inventor: OKIMOTO YUKIHIRO
IPC: B60R21/16
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a breakdown detection device for an occupant protecting device capable of reducing burden of a user by improving accuracy in detecting breakdown.  <P>SOLUTION: This breakdown detection device of an occupant protecting device comprises a safing acceleration sensor 13 in an on-condition when acceleration over a predetermined threshold is applied, and a microcomputer 12 generating alarms by judging shortcircuit failure of the safing acceleration sensor when the on-condition of the safing acceleration sensor 13 continues for more than a predetermined shortciruit breakdown detecting time. The shortcircuit breakdown detecting time is set to exceed a time for generating acceleration of more than a predetermined threshold due to rapid change of the movement of a vehicle including rapid deceleration and spinning.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267990-A (JP)
Title: Apparatus for making composite structure
Inventor: KIYOHARA MASAKATSU
IPC: B01J19/00
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To recover and reuse a material fine particle in an aerosol without being associated with formation of a structure, and a powder carrier gas used for the formation of the structure in an aerosol deposition method.  <P>SOLUTION: An apparatus for making the structure is to make the structure by causing the aerosol in which the material fine particle supplied from a powder supply vessel is dispersed into gas to come into collision with a substrate. The apparatus for making the structure is constituted of a powder recovery mechanism having a suction cylinder which sucks the aerosol provided in the vicinity of a collision area of the aerosol and the substrate, and a fine particle recovery vessel which is connected to the suction cylinder and captures to store the material fine particle in the aerosol; non-return means allowing only one direction flow from the fine particle recovery vessel to the powder supply vessel; and a powder transport mechanism provided closer to the fine particle powder supply vessel side than the non-return means, and having a drive source which produces a flow from the fine particle recovery vessel to the powder supply vessel.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004278309-A (JP)
Title: Gas compressor
Inventor: RI TAKUGUN
IPC: F04C18/344
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas compressor for improving performance of the compressor, and maintaining high performance over a long period by reducing a width setting value of minimum clearance between a rotor and a cylinder, and improving volumetric efficiency by an improvement in sealability of the minimum clearance without causing seizure and a gall.  <P>SOLUTION: This gas compressor is formed as a structure that the inner periphery of the cylinder 4 of a cylinder elliptic short diameter part 4a is composed of a surface refining layer 400 by nitrosulphurizing processing. Thus, even if contact between the cylinder 4 and the rotor 8 is caused in rotor peripheral directional clearance G3 in the vicinity of the cylinder elliptic short diameter part 4a being the minimum clearance between the cylinder 4 and the rotor 8, the seizure and the gall of the cylinder 4 and the rotor 8 are surely prevented by the surface refining layer 400, and the width setting value of the rotor peripheral directional clearance G3 can be arranged further small.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280368-A (JP)
Title: Autonomous telegram transmission method
Inventor: NITTA KATSUMI
IPC: H04B7/26
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an autonomous telegram transmission method which shortens the time from the start of a service to the start of regular telegram transmission as much as possible, and puts a communication device not to shift into a state to transmit the autonomous telegram within the time.  <P>SOLUTION: In the autonomous telegram transmission method which determines that something is wrong with the host device, and autonomously starts transmission of the telegram preset in the communication device when a telegram from the host device providing a service is not transmitted, a roadside-vehicle communication device does not start abnormality monitoring of the host device until the autonomous telegram is set in the communication device in advance, and the host device avoids shifting into a mode to transmit the autonomous telegram due to the delay of the telegram from the host device on a system startup by transmitting an autonomous broadcast telegram after setting of all kinds of devices, and quickly starting regular transmission of the broadcast telegram after that.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281717-A (JP)
Title: Working system for substrate and component control program used therefor
Inventor: SHIMIZU KOJI
IPC: H05K13/04
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly control various kinds of components provided in a working system for substrates.  <P>SOLUTION: Memory chips 50 and 128 are mounted to a specific components device, and their ID and type are stored therein, and a control module 18 recognizes where the components are arranged. On the other hand, a substrate kind corresponding model having an information on the substrate kind corresponding the arrangement and the kind of a circuit board is prepared to check whether or not the respective component matches the type of the model. When an inappropriate component is arranged, the information is reported to an operator. The judgement is made when the kind of substrate to handle is changed and the component is exchanged. In addition, an information concerning the arrangement status of the component is stored in advance, and in the case where the system is restarted, the judgement can be also made on the basis of the stored information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279881-A (JP)
Title: Optical switch device
Inventor: URANO MASAMI
IPC: G02B26/08
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To stop a mirror at a larger rotational angle in a range that the mirror is not in contact with a member such as an electrode fixed on a substrate.  <P>SOLUTION: A stopper 132 is provided on a substrate 101 which corresponds to the movable range of a movable frame 110 which is turned with a rotating shaft shared with the mirror 111, the mirror 111 is turned by the twist of both of a connecting member 123 and a mirror connecting member 124 until the turn of the movable frame 110 is limited by the stopper 132, and the mirror 111 is turned by the twist of the mirror connecting member 124 after the turn of the movable frame 110 is stopped by the stopper 132.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278744-A (JP)
Title: Damper mechanism and damper disk assembly
Inventor: YAMAMOTO TSUNEZO
IPC: F16F15/123
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize lower rigidity in a region having low twisting angle, in a damper mechanism and a damper disk assembly that realize low rigidity using a pair of elastic members.  <P>SOLUTION: The damper mechanism comprises a drive member 52, a driven member 53, a pair of first torsion springs 58A and 58B, and second torsion springs 59. The springs 58A and 58B are arranged mutually in the rotation direction so that they are compressed in series mutually in the rotation direction when the drive member 52 and the driven member 53 relatively rotate. The springs 59 are arranged so that the springs 58A and 58B are compressed at a predetermined angle and then the springs 59 are compressed in parallel in the rotation direction with respect to the springs 58A and 58B when the drive member 52 and the driven member 53 relatively rotate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276863-A (JP)
Title: Rear cushion unit mounting structure of motorcycle
Inventor: IGARASHI ITSUO
IPC: B62J17/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the leg part of a fellow passenger from coming into contact with the upper end mounting part of a rear cushion unit, and increase maintainability by allowing the rear unit to be detached and attached by inserting a tool from an opening part without removing a rear cowl by merely removing a sub cover and loosening nuts for mounting the upper end mounting part to a vehicle body side.  <P>SOLUTION: In this motorcycle, the rear cowl 66 covering the side of the upper end mounting part 345 installed on the rear cushion unit 68 is installed at the rear part of a vehicle body. A tool inserting opening part 354 for inserting a tool from the side of the vehicle body when the upper end mounting part 345 is installed on the vehicle body side is formed in the rear cowl 66, and the side of the opening part 354 is covered by the sub cover 65.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288669-A (JP)
Title: Optical semiconductor element module
Inventor: ABE KENICHI
IPC: G02B6/42
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting structure of leads so as not to bring about a displacement between a package and an electronic cooler by the residual stress of the lead connected to the electronic cooler, and to prevent the short circuiting of the lead upon any vibration or impact.  <P>SOLUTION: This optical semiconductor element module includes an optical semiconductor element, the electronic cooler provided at the signal terminal at a lower part, a carrier solder connected to the upper surface of the electronic cooler, a connecting substrate formed separately from the carrier and connected to the upper surface of the electronic cooler, the package for housing the electronic cooler, a conductor wire connected to the connecting substrate and the package, and the leads for connecting the connecting substrate to the signal terminal of the electronic cooler. The leads 10a are connected on the pattern substrate 11 mounted on a Peltier 10 in a structure not to connect to the other component for forming an optical system. Even if the bending part of the lead 10a is released from a stress, the displacement of an LD2 and a lens 7 does not occur only by applying the stress to the pattern substrate lead 9a on the Peltier 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288386-A (JP)
Title: Backlight light source device
Inventor: YODA YUSUKE
IPC: F21Y101/02
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To drastically improve light volume of a backlight by lowering loss of light energy, decrease the number of components, and downsize as well as save weight, of a backlight light source device consisting of a light guide plate 2 of a transparent body and a light-emitting diode chip 3 irradiating light into inside of the light guide plate 2.  <P>SOLUTION: The light-emitting diode chip 3 is mounted on a circuit board 1 constituted so as to be extended along a side face of the light guide plate 2, and the circuit board 1 is firmly fixed to the side face of the light guide plate 2 so as to bury the light-emitting diode chip on the circuit board inside the light guide plate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287574-A (JP)
Title: Ic card
Inventor: TAKAHASHI NORIO
IPC: B42D15/10
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC card restrained from a lowering of bonding strength between an IC module substrate and a card base material caused by the spread of a conductive material for attaining electrical conduction between an antenna connecting terminal and a terminal part of an antenna body, to an adhesive sheet between the card base material and the IC module substrate with an IC chip placed.  <P>SOLUTION: This IC card is provided with at least the card base material 11 internally provided with the antenna body 12, and the IC chip 13. The card base material 11 is provided with a first recessed part 15, a second recessed part 16, and a third recessed part 17. An opening end 18 of the third recessed part 17 positioned on the second recessed part 16 side is provided with an upper face 18 with such a height that the conductive material 30 leaks from the inside of the third recessed part 17 toward the inside of the second recessed part 16 when the IC module substrate 21 is housed in the first recessed part 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004002727-A (JP)
Title: Method for forming water repellent membrane
Inventor: NAKAGAWA TORU
IPC: C03C17/30
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming an alkali-resistant water repellent membrane at a low cost.  <P>SOLUTION: The method for forming the water repellent membrane (1) on a solid substrate (2) is carried out as follows: a solution of mixed chemicals containing at least a silane coupling agent (A) composed of a molecule whose both ends have reactive functional groups and the intermediate portion contains a hydrocarbon chain and a benzene ring, a silane coupling agent (B) comprising molecular ends whose one end has a fluorocarbon chain and the other has a reactive functional group, an organic solvent, water and an acidic catalyst is prepared; after proceeding hydrolysis and dehydration polymerization of the silane coupling agents (A) and (B), the solution is diluted and applied to the substrate; and the silane coupling agents (A) and (B) form the polymer membrane by heating the substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004289898-A (JP)
Title: Drive device for stepping motor
Inventor: TAKA HIROAKI
IPC: H02P8/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in estimating the magnetic pole position of a stepping motor of low resolution of the estimated position, adapting to the stepping motor having different numbers of phases such as two phases or five phases.  <P>SOLUTION: This stepping motor driver comprises a voltage detector for detecting a motor-applied voltage; a current detector for detecting a motor phase current; and a motor winding constant characteristic computing unit comprising a DC circuit of motor winding resistance and winding inductance, and a first-order lag element of the same time constant independently for each phase. A motor-applied voltage detection value is applied to the motor winding constant characteristic computing unit, and the difference between an output value of the motor winding constant characteristic computing unit and a motor phase current detection value is computed; and a magnetic pole position estimation unit comprises so as to compute an inverse tangent value from the difference obtained independently for each phase between the output value of the motor winding constant characteristic computing unit and the motor phase current detection value, and controls the motor by using the estimated value of the magnetic pole position estimating unit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003276425-A (JP)
Title: Air conditioning system for automobile
Inventor: STRAUB WOLFGANG
IPC: B60H1/24
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To implement compulsory discharge of air from a blower efficiently, in a condition where an assembling space can be saved and excels in the cost- efficiency, in an air conditioning system for an automobile.  <P>SOLUTION: This system is composed of an air conditioning box 17 having an evaporator 21 placed in a refrigerant circuit, allowing blower air to pass through, and a heat exchanger 24 placed with a predetermined space from the evaporator 21. The box 17 is placed on a downstream side of the heat exchanger 24 and has an air distributor 25 with air blow-out openings 26, 27 and 28, each of which are controlled by an air control element 29, and a drain 34 positioned between the evaporator 21 and the heat exchanger 24. The system also includes control means for discharging compulsorily blower air coming out through the evaporator 21 via the drain 34, the control means comprising the element 29 compulsorily closed to discharge the blower air.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004287848-A (JP)
Title: Display device, display method and program
Inventor: MORI SHOJI
IPC: G06T15/60
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device and the like that display an object as calculating the brightness thereof in consideration of effects of light sources in a virtual space.  <P>SOLUTION: In the display device 401, a storage part 402 stores information on a light source belonging to a first group disposed in a virtual space and a light source belonging to a second group disposed in the virtual space, a calculation part 403 calculates, about each information-stored light source, parameters of effects of the light source on an object disposed in the virtual space, and finds the difference between "the sum total of the absolute values of the effect parameters calculated about the light source in the first group" and "the sum total of the absolute values of the effect parameters calculated about the light source in the second group" as the brightness of the object, and a display part 404 displays the object with the calculated brightness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283458-A (JP)
Title: Desk device
Inventor: CHIKAKI KAZUKI
IPC: A47B17/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To surely suppress a downward turning speed of a top plate in a simple constitution without using a rotation damper in a desk device which comprises the top plate 3 to turn up/down in regard to the desk body around the base end part via a hinge 8 so as to take a horizontal posture in being used and an erected posture in being unused.  <P>SOLUTION: A moving body 4 is provided with a support shaft 24 laid across between front/rear both support pieces 23 and 23 of a fixed bracket 22 fixed to the upper surface of a guide rail 12; a guide block 25 having a through-hole 26 allowing the support 24 to penetrate therethrough and worked as a guide member; and an auxiliary link rod 27 for interlockingly connecting the guide block 25 to a main link rod 5. One end of the auxiliary link rod 27 is rotationally pivoted to the guide block 25 and the other end of the auxiliary link rod 27 is turnably pivoted to a longitudinal midsection of the main link rod 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297291-A (JP)
Title: Radio base station, mobile communication system using the same, and directive angle control method of sector antenna of the same
Inventor: YAJIMA KOJI
IPC: H04J13/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent interference from being increased due to an increase in total downlink transmission power in a particular sector caused by localization of mobile stations during communication in an asymmetrical mobile communication system wherein downlink transmission capacity is greater than uplink transmission capacity.  <P>SOLUTION: Downlink total transmission power detectors 15 to 17 corresponding to respective sectors, measure downlink total transmission power values Pα to Pγ corresponding to transmission signals Sα to Sγ of corresponding transmitters 12 to 14. A sector size angle arithmetic section 18 calculates values Cα to Cγ of directivity control signals of each sector so as to uniformize them and trnsmits the calculated values to corresponding directivity control sections 21 to 23. Each directivity control section controls a directivity angle of corresponding sector antennas 24 to 26 on the basis of the values of the control signals to vary the size of sectors. The downlink total transmission power among the sectors is uniformized by carrying out the processing above periodically thereby preventing the interference from being increased due to the increase in the downlink total transmission power in a particular sector.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293397-A (JP)
Title: Failure diagnostic device of exhaust pressure increasing means
Inventor: TAMURA YASUKI
IPC: F02D41/06
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a failure diagnostic device of an exhaust pressure increasing means for determining failure of the exhaust pressure increasing means by using a pressure sensor of an intake system requiring no corrosion resistance and heat resistance as compared with a pressure sensor of an exhaust system.  <P>SOLUTION: This failure diagnostic device comprises an intake passage and an exhaust passage communicating with a cylinder of an internal combustion engine, the exhaust pressure increasing means for increasing exhaust system pressure of the exhaust passage, an intake system pressure detecting means (S204) arranged in the intake passage, and detecting intake system pressure, and an exhaust pressure increase failure determining part (S205) for determining failure of the exhaust pressure increasing means on the basis of intake system pressure information by the intake system pressure detecting means and a prescribed failure criterion range.  <P>COPYRIGHT: (C)2005,JPO&NCIPI