baber/WOPTO huggingface dataset:
Patent JP-2004345591-A (JP)
Title: Reserver
Inventor: HAMAZAKI YOSHIAKI
IPC: B62D5/07
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reserver capable of suppressing generation of bubbles by a returned oil and reducing sound emission due to the frequency when it is mounted on a hydraulic pump.  <P>SOLUTION: The invention consists of a filter 2 having a meshing part 21 and a frame 22 installed at its 21 peripheral edge in the position confronting the return hole 12 of the working oil and to serve as a bulkhead to partition an influx chamber 11b for flowing-in of the working oil returned to the return hole 12 and a reservoir chamber 11a to store the working oil having flowed out of the influx chamber 11b, whereby the working oil returned to the return hole 12 runs against the filter 2 and its flowing velocity is lowered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348074-A (JP)
Title: Image reader
Inventor: SUUN KEE FA
IPC: H04N1/04
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader which can prevent an FFC from coming into contact with an original platen without increasing the size over the entire part of the device.  <P>SOLUTION: The image reader is equipped with a flexible flat cable 15 which is electrically connected at one end to a scanning circuit 19, is electrically connected at the other end to a processing section 21, has a curved loop back section 15b within a casing 11, extends from a carriage 12 to a forward and backward moving direction A of the carriage 12 and is looped back to a counter original platen 25 side by the loop back section 15b and a retaining section 13 which extends from the carriage 12 to the forward and backward moving direction A , abuts on the flexible flat cable 15 from the original platen 25 side and parts the flexible flat cable 15 from the original platen 25.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353264-A (JP)
Title: Construction method of tunnel confluence section and tunnel confluence section
Inventor: SASAKI YUKINOBU
IPC: E21D9/06
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method of a tunnel confluence section capable of being safely constructed even in the great depth underground and the tunnel confluence section.  <P>SOLUTION: A main line tunnel 1 and a ramp section tunnel 3 are put side by side, and an arc-shaped pipe 17 connecting an upper half part and an arc-shaped pipe 19 connecting a lower half part are installed. Then, the end section of the arc-shaped pipe 17 and the end section of the arc-shaped pipe 19 are connected with a pipe 21 to form annular pipes 23, and the ground between the annular pipes 23 is improved to excavate the ground 15 surrounded by the annular pipes 23, the side section 51 of the main line tunnel 1 and the side section 49 of the ramp section tunnel 3. A primary lining 27 is applied along the inner circumferential surface of each circular pipe 23 placed on the main line tunnel 1 and the outside of the ramp section tunnel 3, and a predetermined part of the side section 51 of the main line tunnel 1 and the side section 49 of the ramp section tunnel is removed. Then, a second lining 33 is applied along the inner circumferential surface of a remaining part of the circular pipe 23 and the inner circumferential surface of the primary lining 27.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356345-A (JP)
Title: Optical semiconductor device
Inventor: HASEGAWA TAKESHI
IPC: H01L23/04
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To upgrade photodetecting characteristics of an optical semiconductor device and to perform the size reduction and the cost reduction of the optical semiconductor device by preventing an irregular reflection light from entering into a photodetector of an optical semiconductor element, by suppressing the generation of the irregular reflection light due to the introduction of an exterior light in the optical semiconductor device.  <P>SOLUTION: An optical semiconductor device 6 includes a rectangular shape insulating base 1 having a placing part of an optical semiconductor element 5 at the center of the upper surface, a rectangular shape light shielding frame 3 connected to surround the placing part on the outer periphery of the upper surface of the insulating base 1, the optical semiconductor element 5 having the photodetecting part on the upper surface of the frame 3, and a cover 4 connected to the upper surface of the frame 3. The frame 3 has overhanging parts 3a along the photodetecting part of the optical semiconductor element 5 on the inner surfaces of the long sides opposed to each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356927-A (JP)
Title: Radio communication apparatus
Inventor: YAMAMOTO RYOHEI
IPC: H04B1/713
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication apparatus which enables the spectrum diffusion communication in a frequency hopping system changing the frequency in a switching period of several nanoseconds.  <P>SOLUTION: Frequency dividers 2, 3, 4, a frequency multiplier 5 and a π/2-phase shifter 6 or 10 are combined with a 5-GHz signal generator 1 for generating a reference signal having a reference frequency of 5.0 GHz to apply an arithmetic process to the reference signal to generate a plurality of signals having different frequencies. Switches 11, 12, 14, an inverter 13, and an arithmetic unit 15 output one signal having a randomly varying frequency to mixers at the receive side and the transmit side as a local oscillation signal among a plurality of groups of signals having a fixed adjacent frequency difference, generated by combining a plurality of signals having different frequencies with the reference signal with fixed time intervals according to a control signal given by a controller 19.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352954-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: TAKENAKA HIROYUKI
IPC: C08L63/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition which contains neither a bromide such as a brominated epoxy resin nor an antimony compound such as antimony trioxide, exhibits excellent moldability and gives a cured product excellent in flame retardancy and moisture resistance reliability, and a semiconductor device sealed with the cured product of the resin composition.  <P>SOLUTION: The epoxy resin composition comprises as essential ingredients (A) an epoxy resin, (B) a curing agent and (C) a phosphazene compound represented by average compositional formula (1) [wherein R<SP>1</SP>is a hydrogen atom or a 1-4C alkyl group; R is a substituted or unsubstituted monovalent hydrocarbon group containing no aliphatic unsaturated group; X is a divalent organic group; x, y, z and n are each a number satisfying 0≤x<2n, 0<y≤2n, x+y=2n, 0≤z≤400 and 3≤n≤1,000], and contains substantially neither a bromide nor an antimony compound. The semiconductor device is sealed with the cured product of the composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004242488-A (JP)
Title: Electromagnetic actuator and its driving method
Inventor: TERAJIMA KIWA
IPC: H02K33/12
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic actuator and its driving method which is driven in various modes with a drive mode and a detection mode of an induced electromotive voltage appropriately combined.  <P>SOLUTION: In the electromagnetic actuator with a moving part rocked, Lorentz's force is exerted on a subtense parallel in a rocking axial direction of a moving part pivotally supported so that it may rock, by an interaction between a driving current flowing through coils and a static magnetic field. The coils are constituted by a plurality of coils 4a, 4b separately provided. The actuator includes a plurality of driving current feeding means 9a, 9b feeding the driving current to each coil 4a, 4b respectively, at least an induced electromotive voltage detecting means 10 detecting the induced electromotive voltage generated at the coils when the moving part is in a rocking state, and a control means 11 which controls current feed of a plurality of the driving current feeding means 9a, 9b and which switches the coil 4b connected to the induced electromotive voltage detecting means 10 to the detection mode detecting the induced electromotive voltage from the drive mode feeding the driving current and vice versa.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004358539-A (JP)
Title: High-temperature brazing filler metal
Inventor: MORI NOBUMOTO
IPC: H01L21/52
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve the wettability to Cu and Ni in a high-temperature brazing filler metal made of a Pb-free Zn solder alloy.  <P>SOLUTION: The Zn solder alloy, which contains 1-7 wt.% of Al, 0.5-6 wt.% of Mg, 0.1-20 wt.% of Ga, and 0.001-0.5 wt.% of P and is composed of the balance Zn and inevitable impurities, is used in the high-temperature brazing filler metal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004127914-A (JP)
Title: Fuel cell system
Inventor: IMAMURA TOMONORI
IPC: H01M8/04
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of preventing a drop of power of a cell caused by the water residence at an electrode position or the shortage of water content in an electrolyte membrane.  <P>SOLUTION: The fuel system is equipped with an air pressure regulating valve 23 for adjusting the pressure of air to be supplied to a fuel cell 10 and a hydrogen pressure regulating valve 32 for adjusting the pressure of hydrogen. In this system, the pressure difference between the air pressure and the hydrogen pressure is controlled. For instance, when the minimum hydrogen pressure is controlled so as to become higher than the maximum air pressure, diffusion of water from the side of an air electrode to the side of a fuel electrode through the electrolyte membrane is restrained, so that the water residence at the electrode position of the fuel electrode can be prevented even if the fuel electrode or a fuel passage is not purged. When the minimum air pressure is controlled so as to become higher than the maximum hydrogen pressure, water movement from the air electrode side to the fuel electrode side is facilitated, so that water impregnation to the electrolyte membrane can rapidly be executed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005005956-A (JP)
Title: Symbol synchronization method for manchester-encoded amplitude modulation signal, program, and recording medium
Inventor: YOKOYAMA AKIHISA
IPC: H04L27/06
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a symbol synchronization method applied to a Manchester-encoded ASK (Amplitude Shift Keying) modulation signal of an NRZ (Non Return to Zero) encoding sequence or an RZ (Return to Zero) encoding sequence.  <P>SOLUTION: A received data sequence comprising ASK modulation signals is sampled at 2×n+2 (n is a plurality of number of oversampling times) sets of timing positions and the sampled sequence is recorded in a data recording section 50. A correlation value S1 is obtained from 2×n sets of data from a first timing position in the data sequence, a correlation value S2 is obtained from 2×n sets of data from a second timing position in the data sequence, and a correlation value S3 is obtained from 2×n sets of data from a third timing position in the data sequence, respectively in the data sequence comprising the ASK modulation signals recorded in the data recording section 50. A timing position just after 2×n sets of data in the data sequence having a maximum correlation value Sm among the correlation values S1, S2 and S3 is selected for a timing position of symbol start. The synchronization of a succeeding symbol can be taken by obtaining correlation values in a basic timing and timings before and after the basic timing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005441-A (JP)
Title: Equipment and method for treating substrate
Inventor: TSUJI MASAO
IPC: H01L21/027
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide substrate treatment equipment in which the throughput of heat treatment can be improved without increasing the foot print of the substrate treatment equipment.  <P>SOLUTION: In a heat treatment section 16, an auxiliary cool plate 40 is disposed immediately above a carrying path 110 for a substrate W carried between a hot plate 17 and a cool plate 18 by a second carrying mechanism 12. Accordingly, cooling treatment can be carried out to the auxiliary cool plate 40 to the substrate W to which heat treatment to the hot plate 17 is completed even when an unexpected situation such as the troubles of the other unit occurs and the substrate W placed on the cool plate 18 cannot be carried out to the outside of the heat treatment section 16. Consequently, the heat treatment can be carried out to each of the two substrates W in the heat treatment section 16 including even when the unexpected situation occurs, and the throughput of the heat treatment can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005001503-A (JP)
Title: Fall sensing device
Inventor: HIRANO YOSHIO
IPC: B61B1/02
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fall sensing device which does not operate by mistake by a memontary load or running through of a small animal such as a rat and a weasel by enabling quick restoration of the function when a load is removed by preventing a pressure-sensitive cable from being abnormally deformed.  <P>SOLUTION: This fall sensing device 10 is constituted in such a manner that the pressure-sensitive cable 30 is arranged between a base frame 11 and a top board 17, and the top board 17 is lowered by a load and presses the pressure-sensitive cable 30. The pressure-sensitive cable 30 is laid on a plate spring 22 which is provided in the spar direction of the base frame 11 in a manner to cross, and a pressing piece 25 is provided at a location facing the pressure-sensitive cable 30 on the rear side of the top board 17. An output signal of the pressure-sensitive cable 30 is output through a momentary load removing circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004031951-A (JP)
Title: Thin film transistor on glass substrate and manufacturing method thereof
Inventor: CHO KOYU
IPC: G02F1/1368
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film transistor which utilizes a crystalline silicon film crystal grown in the direction parallel to a glass substrate.  <P>SOLUTION: An element which promote crystallization of a silicon film is added to one region of the silicon film on the glass substrate where a base material film is formed. The crystalline silicon film is formed by crystal growing by a prescribed length from the region in one direction parallel to the glass substrate by heating. An amorphous part remaining in the crystalline silicon film is crystallized by irradiating with laser, and then the crystalline silicon film is patterned to form an island region whose length is 40 μm or less, over which a gate insulating film and a gate electrode are formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027228-A (JP)
Title: Addition crosslinking silicone composition and manufacturing method thereof
Inventor: FEHN ARMIN DR
IPC: C09J183/04
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new pressure-sensitive addition crosslinking silicone composition having improved adhesion over the conventional pressure-sensitive addition crosslinking silicone composition in which especially the adhesion to various plastics is not optimized.  <P>SOLUTION: The addition crosslinking silicone composition contains (A) a diorganopolysiloxane represented by general formula (1): R<SP>1</SP><SB>a</SB>R<SP>2</SP><SB>b</SB>SiO<SB>(4-a-b)/2</SB>, (B) an organohydrogenpolysiloxane represented by general formula (2): R<SP>3</SP><SB>c</SB>R<SP>4</SP><SB>d</SB>R<SP>5</SP><SB>e</SB>H<SB>f</SB>SiO<SB>(4-c-d-2e-f)/2</SB>, (C) an adhesion aid, and (D) a hydrosilylation catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005007964-A (JP)
Title: Tractor
Inventor: YAMAGUCHI TATSUO
IPC: B60T17/02
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cost by eliminating the need for replacing an air compressor for each installed engine upon a specification change.  <P>SOLUTION: A traveling part of a pulled car is provided with an air brake mechanism, and an air compressor is installed in a mission part to be interlocked therewith so that the air compressor supplies compressed air to the air brake mechanism. Since the air compressor is installed in the mission part to be interlocked therewith, there is no need for replacing the air compressor for each installed engine upon a specification change unlike conventional devices. Therefore, the device is versatile and its cost can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009994-A (JP)
Title: Liquid sample injection device
Inventor: KARIGOME AKIO
IPC: G01N35/08
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid sample injection device used in an analyzer, which meters a very small amount of a liquid sample to inject the same in a measuring system, hardly causes clogging of flow channels, is made small-sized, is superior in durability, and reduces the cost, labor and time required in maintenance.  <P>SOLUTION: This liquid sample injection device is equipped with: a stator body 11, having flow channels A-D; the face member 5 fixed to the stator main body 11 in an adhesion state; and a rotor seal 2, brought into slide contact with the face member 5 in an adhesion state and constituted so that a metering space 3 is formed between the stator body 11 and the face member 5. The slide contact surface parts 5b and 2a of the face member 5 and the rotor seal 2 comprise a resin material, based on the same kind of resin, with the resin material only one of both slide contact surface parts 5b and 2a contains a filler; and the liquid sample supplied to the metering space 4 is injected in the measuring system by the switching of flow channel connection accompanied by the rotational displacement of the rotor seal 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003325257-A (JP)
Title: Top plate for kitchen unit
Inventor: KURODA KIYOSHI
IPC: A47B77/08
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convenient and excellent top plate for a kitchen unit which eliminates necessity to prepare another shelf by integrally forming a shelf part extending to this side from the back guard part of the top plate with the top plate, and unnecessitates a shelf attaching work, so as to reduce a cost.  <P>SOLUTION: A flange in level higher than that of a sink is formed at the peripheral edge of the sink, and a side guard being a right side end erecting part is formed on a surface adjacent to the sink. A back guard part is erected at the depth side of the top plate, and the shelf part is erected from the back guard part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005011267-A (JP)
Title: Real-time data communication system, real-time data communication device and method for real-time communication
Inventor: MORITA TAKAO
IPC: H04L45/24
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To maintain and improve transfer efficiency and a real-time property of data in real-time data transmission.  <P>SOLUTION: An HTTP server 1 comprises a receiving part 21 for receiving inputted real-time data, a plurality of connections generation part for generating a plurality of connections 3-1, 3-2 to 3-n which can be discriminated by application software, a connection management part 22 for managing the states of these connections 3-1 to 3-n in order to transmit data in real time, and a transmission part 23 for transmitting real-time data through any one of these connections 3-1 to 3-n.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017331-A (JP)
Title: Lens driver
Inventor: TAKEI TOSHIAKI
IPC: G02B7/04
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the breaking of a worm gear due to an impact force from the outside in a lens driver containing the worm gear and a worm wheel as a drive mechanism for driving a lens retaining member in the optical axis direction.  <P>SOLUTION: In a constitution provided with the lens retaining member 41 which retains a lens and is supported freely movably in the optical axis direction and the drive mechanism which contains at least one set of the worm gear and the worm wheel of transmitting a driving force for moving the lens retaining member 41, the worm gear 73 arranged nearest to the lens retaining member 41 is freely movably supported in the thrust direction and both sides are energized by springs 78, 79. Thereby, a rotation force of the worm wheel 74 moves the worm gear 73 in the thrust direction and distorts the spring 78 or the spring 79 and, therefore, the impact force is absorbed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016562-A (JP)
Title: Hydro-mechanical transmission
Inventor: NEMOTO HIDESUKE
IPC: F16H47/04
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To easily manufacture a hydro-mechanical transmission and to reduce the cost thereof by reducing the number of parts thereof, and to miniaturize a transmission having the hydro-mechanical transmission.  <P>SOLUTION: The hydro-mechanical transmission comprises an HST 12 comprising a variable displacement hydraulic pump 14, and a planetary gear mechanism 13. The output from the planetary gear mechanism 13 is transmitted to a motor shaft 25 of the hydraulic motor 15, and the motor shaft 25 is an input shaft of a sub speed change mechanism 50.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020243-A (JP)
Title: Device and method for receiving broadcast
Inventor: YOSHIDA RIICHIRO
IPC: H04N5/44
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a conventional broadcast receiving device is not of technology for managing a program at every outer storage medium.  <P>SOLUTION: The broadcast receiving device is provided with: a broadcast receiving means receiving broadcast and acquiring the program and program information; a recording means recording the acquired program and program information; an outer recording medium recording means which selectively records the acquired program and program information in the outer storage medium which is connected to an outer part; a program information table creating means comparing the program recorded in the recording means with the program recorded in the outer storage medium based on mutually recorded program information and creating a program information table; and a program information table recording means recording the program information table in the outer recording medium.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019145-A (JP)
Title: Air battery
Inventor: OGATA HIDEYUKI
IPC: H01M12/06
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-zinc battery capable of conducting heavy duty discharge, and enhancing safety and reliability without lowering light duty discharge performance.  <P>SOLUTION: The air battery comprises a positive electrode case having an air hole in a bottom and opened at one end; a positive electrode assembly comprising a gas diffusion electrode in which a diffusion sheet, a water repellant film, a positive electrode catalyst layer pressed to a support of a metallic current collector bonded with a separator, and a water repellant film pressed against the opposite surface of the positive electrode catalyst layer laminated sequentially on the bottom of the positive electrode case; a gel-like negative active material containing an electrolyte and zinc powder, faced to the separator of the positive electrode assembly; a negative electrode case electrically contacting with the negative active material; and an insulating gasket interposed between sealing parts of the negative electrode case and the positive electrode case. Since the positive electrode catalyst layer is formed with at least two layers having different porosities, the air battery with high output and high safety can be provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI