baber/WOPTO huggingface dataset:
Patent JP-2006220051-A (JP)
Title: Variable displacement compressor
Inventor: KAGEYAMA HIROSHI
IPC: F04B27/10
Filed: 2005-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable displacement compressor capable of reducing weight and limiting manufacturing cost.  <P>SOLUTION: A compressor 1 is provided with a drive shaft 10, a rotary member 21 fixed on the drive shaft 10 and rotating as one unit, a cylindrical sleeve part 71 projectingly provided on the rotary member 21 and covering the drive shaft 10, a rotary torque transmission surface 71c formed on the sleeve part 71, an inclined member 24 capable of inclining in relation to the drive shaft 10 and rotating together with the rotary member 21 by being installed on the sleeve part 71 and engaged with the rotary torque transmission surface 71c, an arm 43 projectingly provided on one of the rotary member 21 and the inclined member 24 (24 in this embodiment), and an axial load receiving surface 73 provided on another of the rotary member 21 and the inclined member 24 (21 in this embodiment) and slidably abutting on the arm 43 to receive axial load acting on the inclined member 24 from the arm due to compression reaction force of a piston 29.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005125409-A (JP)
Title: Powder molding machine
Inventor: TAKAHASHI SHIGEKI
IPC: B30B11/08
Filed: 2005-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder molding machine which can be used even when a die area is small or a die is made to be transferable.  <P>SOLUTION: The powder molding machine is provided with a powder feed device 100, equipped with a powder storing section 101 connecting with a powder supply pipe 102, a powder filling port 101b formed at a portion facing a space for powder molding 5a at a bottom wall 101a of the powder storing section 101, and a scraper 103 scraping off any surplus raw material powder existing outside the space for powder molding 5a by coming into slide contact with a die 5, and also blocking the powder filling port 101b. The powder molding machine is further provided with a connecting means 9 being arranged independently at each of stages A-C to position and fix a punch unit 7 at a predetermined location and release the fixing at the time of transporting it, and a unit holding means 4, positioning and holding the punch unit 7 to make it incapable of falling while a transport table 8 is moving, and releasing the hold to allow the vertical motion of the punch unit 7 at the predetermined position of each of the stages A-C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006228876-A (JP)
Title: Solar cell and manufacturing method thereof
Inventor: SHIMIZU AKIRA
IPC: H01L31/042
Filed: 2005-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrated solar cell along with its manufacturing method in which photoelectric conversion elements are easily connected together for efficient photoelectric conversion.  <P>SOLUTION: A plurality of photoelectric conversion elements 20 separated by a connection line region 16 and separation line region 18 are arranged on a glass substrate 2 which is right triangle in the profile. The connection line region 16 connects the photoelectric conversion elements 20 in series, and the separation line region 18 electrically separates the adjoining photoelectric conversion elements 20 while separating (dividing) the photoelectric conversion element 20 in a specified area. The connection line region 16 is orthogonal to the separation line region 18, and the profile of the photoelectric conversion element 20 is square. An external wiring for electrically connecting the photoelectric conversion elements 20 is formed in the region at the outer periphery of the glass substrate 2 outside the region where the photoelectric conversion elements are formed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006095263-A (JP)
Title: Medical equipment monitoring device
Inventor: SHIRAKAWA KATSUHIKO
IPC: G08B21/02
Filed: 2005-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical equipment monitoring device which responds to an alarm sound only, ignoring mere forecast sounds or monitor sounds made by the medical equipment, and sends a signal to nurse call facilities so that medical workers can provide effective supports.  <P>SOLUTION: This medical equipment monitoring device distinguishes the alarm sound from other sounds by determining whether or not the sound made by the medical equipment has a specified frequency, or whether or not it lies in a range beyond the specified frequency, and whether or not it has a sound pressure level peculiar to the alarm sounds, and never sends the signal to the nurse call facilities unless it has detected the alarm sound.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006225113-A (JP)
Title: Sheet feeding device
Inventor: FUNADA TAKUMI
IPC: B65H3/52
Filed: 2005-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet feeding device, capable of preventing double feed of sheets in simple structure, and realizing cost reduction.  <P>SOLUTION: This sheet feeder 18 comprises a paper feeding cassette 20 in which sheets are loaded, a bottom plate 74 provided to be capable of oscillating on the paper feeding cassette 20 on which the sheets are loaded, a pick roller 24 to pick the uppermost sheet from a sheet bundle 66 loaded on the bottom plate 74, a compression spring 78 to energize the bottom plate 74 toward the pick roller 24, and a cam 80 to lower the bottom plate 74. The sheet feeding device 18 also comprises a separation roller 28 having a torque limiter 84, and a carrying roller 26 having such a form as to separate from the separation roller 28. In the sheet feeding device 18, contact pressure of the carrying roller 26 and the separation roller 28 is canceled by the carrying roller 26, the bottom plate 74 is lowered by the cam 80, and the separation roller 28 is reversely rotated, so that the sheet remaining at a contact part between the carrying roller 26 and the separation roller 28 is returned to the paper feeding cassette 20.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006237155-A (JP)
Title: Bipolar transistor
Inventor: AOKI NARITSUYO
IPC: H01L29/732
Filed: 2005-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce parasitic resistance effectively without deteriorating the performance of a transistor, such as high-frequency characteristics (f<SB>T</SB>, f<SB>max</SB>), a current amplification factor h<SB>FE</SB>, and the withstand voltage between a collector and an emitter, and increasing variations for a bipolar transistor in which an extraction electrode is formed by a polycrystalline film.  <P>SOLUTION: In the bipolar transistor in which the extraction electrode is formed by the polycrystalline film, the polycrystalline film has a composition of Si<SB>(1-y)</SB>C<SB>y</SB>(0<y<1). Alternatively, the polycrystalline film has a composition of Si<SB>(1-x-y)</SB>Ge<SB>x</SB>C<SB>y</SB>(0<x<1, 0<y<1). The breakdown of an interface oxide film of a polysilicon/silicon interface is accelerated, and emitter parasitic resistance is reduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006236741-A (JP)
Title: Power generation system effectively utilizing natural energy
Inventor: MIYATA MASATOSHI
IPC: H01M8/04
Filed: 2005-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a comparatively small and light power generation system capable of effectively utilizing natural energy, and stably supplying electric power even in a cold district in particular, wherein a storage battery is not easily deteriorated, even when excessive natural energy is supplied.  <P>SOLUTION: Natural energy is stored as electric power for a storage battery, electric power which the storage battery can not store is converted to hydrogen generated by electrolysis, and the hydrogen is stored as a power source for a fuel cell. A heating means to warm a water electrolyzing cell in a power supply system or the fuel cell is provided, and electric power is properly supplied to the heating means.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006231380-A (JP)
Title: Flexible stretch die and stretch forming apparatus using the same
Inventor: NAGANO KOICHI
IPC: B21D7/06
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible stretch die with which a forming surface corresponding to each forming part is formed and fine stretch forming can be carried out without performing relatively movement with respect to a long size material during forming.  <P>SOLUTION: In the flexible stretch die 3 which is used for forming a frame material 60 having a first forming part 22 and a second forming part 26 which are different in positions in a forming direction 12 and in a width direction 16, a plurality of stretch units 13 provided with a first block 37 and a second block 53 which are arranged along the longitudinal direction 14 of the frame material 60 and sides of the frame material 60 of which are formed into curved surfaces, a first servomotor 29 and a second servomotor 53 for moving each of the first block 37 and the second block 53 in the forming direction 12 respectively and a first unit die base 24 and a second unit die base 42 for supporting them are attached to a base 11 correspondingly to the first forming part 22 and the second forming part 26.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005248955-A (JP)
Title: High elasticity metal part
Inventor: SHAH DILIP M
IPC: F02C7/00
Filed: 2005-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal part such as an engine turbine blade for an aircraft in which high cycle fatigue life is improved.  <P>SOLUTION: This high elasticity part such as the engine turbine blade for an aircraft is formed of base metal having the high elasticity crystal direction aligned in a main direction of the engine turbine blade, that is the radial direction. The base metal is alloy of Ni, Fe, Ti, Co, Al, Nb, or Mo base. By thus arranging the high elasticity direction of the base metal in the main direction, high cycle fatigue life is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006151351-A (JP)
Title: Track changing device of tire for vehicle
Inventor: MUGG PHILIPPE
IPC: B61B13/00
Filed: 2005-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a track changing device of a tire for a vehicle, capable of performing comprehensive continuous guide that prevents derailment like a normal railway track although having a relatively simple structure and of performing guide via a single center rail.  <P>SOLUTION: This track changing device of the tire for a vehicle comprises a plate 1 supporting a linear rail piece 1' and a curved rail piece 1'', a mechanical operation means 2 of the plate 1, a box 3 storing the plate 1 and the mechanical operation means 2, inlet/outlet rails 5 welded to the box 3, and an upper closed metal plate 6 of the box 3 contacting with a road surface. In addition, a lock means 7 having a lock control means 20 and safety and position control means 17 is provided. These means 7, 20, 17 are stored in the box 3. The track changing device for the tire vehicle is applied to the tire vehicle in which guide is performed in cooperation between an inclined double roller device fixed to the vehicle and the single center rail, in particular, in a transportation area of municipal electric railways.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006244872-A (JP)
Title: Dielectric barrier discharge lamp control device
Inventor: NODA MAKOTO
IPC: H05B41/24
Filed: 2005-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric barrier discharge lamp control device capable of improving power efficiency.  <P>SOLUTION: The dielectric barrier discharge lamp control device 1 is composed of a dielectric barrier discharge lamp 2 emitting light by a discharge of discharge gas through a dielectric, and a power source control device 3 controlling the light emission of the dielectric barrier discharge lamp 2. The power source control device 3 is composed of an inverter 15 converting input voltage into high frequency voltage, and a transformer 16 boosting the primary side input voltage and outputting a secondary voltage to a secondary circuit. The inverter outputs driving voltage Va of H-level during a period contributing to the lighting in a large scale, and does not output the driving voltage Va during a period not contributing to the lighting. Namely, the power source control device 3 supplies power to the dielectric barrier discharge lamp 2 during a period contributing to the lighting in a large scale, and blocks the power supply during the other period.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006240114-A (JP)
Title: Liquid jet head and liquid jet device
Inventor: YAMASHITA NORIAKI
IPC: B41J2/045
Filed: 2005-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid jet head capable of preventing a liquid from adversely flowing and improving the efficiency of ejection energy of the liquid without complicating the structure, and a liquid jet device.  <P>SOLUTION: This liquid jet head comprises a plurality of nozzle openings 32 for ejecting a liquid, a plurality of discreet ink chambers 12 respectively communicating with the nozzle openings 32, a common ink chamber 13 for supplying the liquid to each of the discreet ink chambers 12 by communicating with each of the discreet ink chambers 12, elastically deformable diaphragms 14 respectively provided to the discreet ink chambers 12, and actuators for elastically deforming the respective diaphragms 14. A movable member 17 for varying an area of a cross section between the discreet ink chamber 12 and the common ink chamber 13 by the elastic deformation is provided between the discreet ink chamber 12 and the common ink chamber 13.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006244640-A (JP)
Title: Optical pickup transport mechanism
Inventor: TSUCHIYA TATSUHIKO
IPC: G11B21/02
Filed: 2005-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an "optical pickup transport mechanism" which can surely eliminate backlash between a worm gear and a rotary body employing a simple constitution.  <P>SOLUTION: In the optical pickup transport mechanism in which rotation of a thread motor 7 is transmitted to an optical pickup 1 through a rotary body 9 which meshes with a worm gear 8, the rotary body 9 is constituted by a first wheel gear 10 and a second wheel gear 11 whose number of teeth is greater than the first wheel gear 10 and both gears are arranged on a same shaft. Then, both wheel gears 10 and 11 are mutually pressed along the press contacting direction by the repulsive force of a coil spring 15, the first wheel gear 10 is meshed to the shaft center position of the worm gear 8 and the second wheel gear 11 is meshed to the position that is separated from the shaft center of the worm gear 8 so that rotational delay is generated equivalent to the greater number of teeth to generate slip torque between the both wheel gears 10 and 11 by the rotational delay, and the backlash is eliminated.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005222073-A (JP)
Title: Electronic musical instrument
Inventor: MISHIMA JUNICHI
IPC: G10H1/34
Filed: 2005-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve the power of expression and articulation of an electronic musical instrument by controlling the sounding timing in accordance with the key touch of pressed keys and by making possible to switch between early sounding and normal sounding.  <P>SOLUTION: A shallow switch 47 which is turned on and off by a key and a deep switch 48 which is turned on and off by a hammer are provided as key switches of a pressed key detecting means. Then, the on/off of a key being stroked is detected by four contact points that are made up by the first and the second contact points on each switch. Touch data are detected from the two contact points of the switch 47 and an early sound is generated when the touch data are equal to or greater than a prescribed value. Normal sound/no sounding is controlled in accordance with the detected touch data from the two contact points of the switch 48 when the touch data are equal to or less than the prescribed value. Thus, the control of early sounding/normal sounding is performed corresponding to a piano player or a pipe organ player, for example, or a professional player or an amateur player.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006246923-A (JP)
Title: Game machine
Inventor: KISHI NORIMICHI
IPC: A63F5/04
Filed: 2005-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which hinders the fraudulence from being committed while eliminating the clattering of upper and lower doors against the harsh handling of the doors at a game parlor.  <P>SOLUTION: A lower regulation board 61 is so arranged at the upper end part of a lower door 40 as to stick out almost horizontally on its rear side to be kept in contact with an upper surface of a partition member (12) when the lower door is opened. Provided at the upper end part of an upper door 30 are suspended parts (34 and 51a) protruding below the upper end part of the lower door 40 and an upper door regulation board 51 which sticks out almost horizontally on the rear side of the upper door to be kept in contact with the undersurface of the partition member (12). The suspended part has insertion parts (52 and 53) which are adapted to make the lower door regulation board 61 insertable into them from the front side. When the operation of opening or closing the lower door 40 is carried out while the upper door 30 is kept closed, the lower door regulation board 61 is allowed to be inserted into or pulled off the insertion parts without interfering with the suspended part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006248913-A (JP)
Title: Tyrosinase activity inhibitor, melanogenesis inhibitor and whitening skin external preparation
Inventor: SEI EIJI
IPC: A61Q19/00
Filed: 2005-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agent excellent in tyrosinase activity inhibition and melanogenesis inhibition.  <P>SOLUTION: The tyrosinase activity inhibitor and the melanogenesis inhibitor have N-hydroxysuccinimide as an active ingredient. The whitening skin external preparation comprises the tyrosinase activity inhibitor or the melanogenesis inhibitor.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005254234-A (JP)
Title: Modified catalyst and method of the same
Inventor: CAVALCANTI FERNANDO ANTONIO P
IPC: B01J23/22
Filed: 2005-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency and selectivity in conversion of a catalyst used to convert alkane, alkene and their mixture into corresponding oxygenated compounds.  <P>SOLUTION: A modified metal oxide catalyst having more excellent characteristics than those of a corresponding unmodified metal catalyst. Alkene, an unsaturated carboxylic acid, saturated carboxylic acid and an analogue of a higher order than their orders are directly prepared from a corresponding alkane and alkene, or alkane and alkene using one or more modified metal oxide catalyst.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005290556-A (JP)
Title: Steel sheet for fuel tank and method for manufacturing thereof
Inventor: TADA CHIYOKO
IPC: B32B1/02
Filed: 2005-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel sheet for a fuel tank exhibiting excellent corrosion resistance for a fuel such as gasoline, alcohol, or an alcohol-mixed gasoline for a long period of time without using Pb.  <P>SOLUTION: The steel sheet for a fuel tank has a Zn-Ni alloy electroplating layer containing 5 to 30 mass% of nickel and being plated at least one surface of the steel in an amount of 1 to 40 g/m<SP>2</SP>, and a chromate coating film formed on the Zn-Ni alloy electroplating layer, and exhibits a performance capability that after the steel sheet is immersed in a boiling water for 30 minutes, the change of the amount of Cr attached in the chromate coating film is 2% or less to that before the immersion.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006250483-A (JP)
Title: Valve unit mounting structure for gas equipment
Inventor: KATAOKA KUNIO
IPC: F23K5/00
Filed: 2005-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To mount/demount in a well workable manner a valve unit which has a cylindrical gas flow-in portion fitted to a valve connection portion protruded into an exterior case, on/from a gas piping joint member which is mounted on the outer face of the exterior case of gas equipment.  <P>SOLUTION: At the end of the gas flow-in portion 63 of the valve unit 6, a protruded portion 65 is formed which is protruded outward to the radial direction. In the exterior case 11, an engaging pawl 13 engageable with the protruded portion 65 is provided which is located in a turn track of the protruded portion 65 when the valve unit 6 is turned in the state that the gas flow-in portion 63 is fitted to the valve connection portion 53 of the joint member 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006262040-A (JP)
Title: Angle adjusting device and image forming apparatus
Inventor: WATANABE HAYATO
IPC: H04N1/00
Filed: 2005-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to set a control panel to an angle suited to the user by a simple operation.  <P>SOLUTION: By the user's moving a lever (14) to one side of a predetermined axial direction, locking by locking mechanisms (30A, 30B) is released, and turning of a turnable frame (12) with respect to support plates (16A, 16B) i.e. turning of the control panel (120) with respect to a copying machine (100) becomes in a permitted condition. In this condition, the user returns the lever (14) along with turning the control panel (120). Thereby, the control panel (120) is locked at the point of time of its being turned up to a predetermined inclination angle, and the angle of the control panel (120) is set.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006259597-A (JP)
Title: Toner cartridge and image forming apparatus
Inventor: IIDA YASUSHI
IPC: G03G21/00
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that detects toner states, such as temperature, humidity, and the amount of remaining toner, of a toner cartridge and indicates abnormality to a user if a toner state is abnormal.  <P>SOLUTION: Wireless sensors 110K, 110C, 110M, and 110Y are provided in toner cartridges 7K, 7C, 7M, and 7Y respectively and a transmitter 111 sends a radio wave to the respective wireless sensors. Once receiving the radio wave, the wireless sensors 110K, 110C, 110M, and 110Y generate surface acoustic waves. The generated surface acoustic waves vary with temperature, humidity, etc. The surface acoustic waves are transmitted as electric signals from the wirless sensors to a receiver 112. A controller 32 analyzes the electric signals received by the receiver 112 and indicates abnormality to the user through a UI 36 in such a case.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006264370-A (JP)
Title: Mud guard for vehicle and its installation structure
Inventor: HARA KENGO
IPC: B60R13/04
Filed: 2005-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a panel from being damaged by effectively avoiding flying stone and mud kicked up and splashed by a rear wheel from getting into (intrusion) a clearance when a vehicle travels.  <P>SOLUTION: This mud guard M for the vehicle free to be installed along a rear end edge P1a of a door panel P1 of an opening and closing door positioned adjacent to the front of the rear wheel B of the vehicle has a hard installation plate part 11 having rigidity, a shielding part 13 extending along an end edge Pa and a shield wall 14 of a curved shape in the longitudinal direction to cover the clearance 1 between the door panel P1 and a quarter lock panel P2 from the side of the rear wheel B in closing the door. The installation plate part 11 is constituted of and furnished with an engaging protruded part 18 to install the mud guard M on the indoor side of the door panel P1 and a screw inserting hole 17 of a tapping screw 31.  <P>COPYRIGHT: (C)2007,JPO&INPIT