baber/WOPTO huggingface dataset:
Patent JP-2005135875-A (JP)
Title: Fuel cell power generation system
Inventor: HASEGAWA MASAKAZU
IPC: H01M8/10
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell power generation system capable of reducing the temperature of a relevant part to become lower than an allowable temperature when the temperature of the relevant part of a fuel cell power generation device reaches the allowable temperature without increasing the capacity, installation space, and the cost of a waste heat processing device.  <P>SOLUTION: An inverter cooling water outlet temperature sensor 24 and a VVVF 20 are connected by a signal wire SIN. Even if external temperature increases and a cooling water temperature control valve 25 gets into a state of flowing total water to the waste heat processing device 18 side, and the number of revolution of a cooling fan motor 19 is at its maximum, in case the inverter cooling water outlet temperature T2 reaches the allowable temperature, the output of the fuel cell power generation device 65 is lowered by an intended output value. By lowering the output by the intended value, an allowable temperature of an element of an inverter 16 and that of the inverter outlet cooling water temperature are increased. Thus, the output of the fuel cell power generation device 65 is controlled by the inverter cooling water outlet temperature T2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005132074-A (JP)
Title: Manufacturing method for ink follower composition for water-based ball-point pen
Inventor: ITO HIROSHI
IPC: B43K7/02
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an influence on oil separation of an ink follower composition, and writing in the use of the ink follower composition for a water-based ball-point pen, by enhancing the degree of dispersion of a thickener in a hardly volatile organic liquid and/or a nonvolatile organic liquid.  <P>SOLUTION: This manufacturing method for the ink follower composition for the water-based ball-point pen adopts processes: first mixing is preperformed in a state that a ratio of the thickener exceeds the final mixing quantity of the thickener; and second mixing is performed by adding a compound. Base oil and its composition in the first mixing are made approximate to base oil and its composition in the second mixing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005138639-A (JP)
Title: Entanglement accident prevention device
Inventor: OKUYAMA MASAHITO
IPC: B60R21/34
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an entanglement accident prevention device which informs a following motor cycle or the like of danger of an entanglement with a clear and rapid means, and prevents the following motor cycle or the like from entering within the range of an inner wheel difference.  <P>SOLUTION: The entanglement accident prevention device is equipped with an alarm display device 1, and the alarm display device 1 is stored in a vehicle. The alarm display device 1 is held in an approximately vertical direction of the side surface of turning side of the vehicle based on a turn-on signal of a winker 2 in the case of turning of the vehicle, and constituted so as to be stored in the vehicle based on a turn-off signal of the winker 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005138329-A (JP)
Title: Recording apparatus
Inventor: INOUE TAKESHI
IPC: B41J11/08
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To absorb vibration of a platen while the platen is kept following pushing-down from a gap retaining part.  <P>SOLUTION: The recording apparatus is equipped with a recording head for carrying out recording to an object to be recorded while moving back and forth on the object to be recorded, the gap retaining part for retaining a desired gap between the object and the recording head, the platen pushed down by the gap retaining part and the object and set opposite to the recording head, a platen guide member for guiding the movement in the up-down direction of the platen, and a vibration absorbing member for biasing the platen to the platen guide member through adhesion to a lower part of the platen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005141959-A (JP)
Title: Fuel cell
Inventor: SANO SEIJI
IPC: H01M8/10
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To use an antifreeze solution as a cooling liquid in a fuel cell provided with a separator of a porous body.  <P>SOLUTION: A second face 22b of a cathode separator 22 is provided with the cooling liquid flow passage forming part 226 in the high-order region UA of a dense part, as well as a cooling gas flow passage forming part 227 in the low-order region LA containing a porous part 40. In the cooling gas flow passage forming part 227, the cooling gas flow passage 55 is divided into a first region including the cooling gas external exhaust manifold forming part 224c, and a second region except for the first region. And a guide part 65 is formed to introduce the cooling gas flowing in the vicinity of the intermediate sealing material 61, out of the cooling gas flowing in the cooling gas passage 55, to the cooling gas external exhaust manifold forming part 224c.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005139022-A (JP)
Title: Method and apparatus for producing inclusion fullerene
Inventor: KASAMA YASUHIKO
IPC: C01B31/02
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing an inclusion fullerene, wherein the yields of the inclusion fullerene can be markedly improved not only because the inclusion fullerene can be obtained also in the central part of a hot plate, but also because fullerene is fed along the plasma stream effluence direction, and wherein the entire apparatus size can be reduced because the distance between the fullerene feed position and the hot plate can be reduced.  <P>SOLUTION: A plasma stream 2 of atoms to be included is formed in a vacuum chamber 1 by feeding the atoms toward a hot plate 3. Fullerene is fed into the vacuum chamber 1 along the direction of effluence of the plasma stream 2. Inclusion fullerene is deposited on a deposition plate 5 placed downstream of the plasma stream 2 by applying a biased voltage to the plate 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004178573-A (JP)
Title: Arithmetic processing method, program and device
Inventor: TOYAMA TAKAYUKI
IPC: G06F19/00
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arithmetic processing method, its device and its program each having a simple structure, allowing registration work to be easily understood and simplified, and facilitating multi-hierarchization of a housing.  <P>SOLUTION: A process is classified depending on a region of an upper region housing where a nesting housing is located, and the arithmetic processing of the nesting housing is made to be a process closed by itself.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005140287-A (JP)
Title: Damper device
Inventor: SETO YASUHIKO
IPC: F16F9/14
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damper device capable of keeping constant accuracy of braking torque and improving the durability by not applying heavy load to a valve.  <P>SOLUTION: In this damper device D composed of the housing 11, 21, the silicone oil 41 accommodated in the housing, a rotor 51 rotatably accommodated in the housing, and an O-ring 71 for preventing the leakage of the silicone oil from between the rotor and the housing, a first rotary blade 54 moved in the circumferential direction in the silicone oil 41, extended in the radial direction to define the accommodating part 15 of the housing 11, 21 accommodating the silicone oil 41, and having a notch 54a, is mounted on the rotor 51, and a first valve 61 made out of an elastically deformable elastic member is mounted on the first rotary blade 54 for opening the notch 54a in rotating the rotor 51 in one direction and closing the notch 54a in rotating the rotor 51 in the other direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005145083-A (JP)
Title: Slide device of seat for vehicle
Inventor: MURAKAMI YUJI
IPC: B60N2/08
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a structure and reduce cost by shortening an operating cable in a slide device of a seat for a vehicle.  <P>SOLUTION: The rear end part 12a of the operating lever 12 and the intermediate part 5a of a lock lever 5 are fixed to a rotating shaft 6 on the upper rail 3 side, and a link plate 9 having an acting part 52 and rotated by the operation cable 10 is supported on a support member 15 installed on the upper rail 3 side so that a first operation mode in which a lock plate 4 is brought into a lock off state by the operation of the operating lever 12 and a second operation mode in which the lock plate 4 is locked through the link plate 9 through the link plate 9 by the pulling operation of the operation cable 10. Since the link plate 9 is disposed on the seat rear end side end part 5b of the lock lever 5, the necessary length of the operation cable can be shortened to reduce cost, the degree of freedom for the arrangement of the operation cable 10 is increased, and the simplification of its structure can be promoted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005148155-A (JP)
Title: Polarization-independent optical equipment
Inventor: KANEHARA YUUKI
IPC: G02B6/30
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To achieve polarization independency in which a waveguide type optical element operates stably even when the polarization state of an incident light is changed and also to realize the miniaturizing of equipment and the reducing of the cost of the equipment in an optical equipment using waveguide type optical elements having wavelength dependency.  <P>SOLUTION: This optical equipment is polarization-independency optical equipment which is constituted by providing a Savart plate 13 which separates the incident light having a random polarization state into two polarized lights whose planes of polarization are vertical mutually and emit them and a plane of polarization rotating means 15 which rotates the plane of polarization of one side of two planes of polarization emitted from the Savart plate 13 by +45° and rotates the plane of polarizatin of the other side by -45° and outputs two polarized lights whose planes of polatization are arranged properly at the incident side of a waveguide type optical element 1 having two waveguides 2, 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005148175-A (JP)
Title: Image forming apparatus and method
Inventor: SHINOZUKA SHIN
IPC: G03F7/20
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus, by which exposure can be continued even when photometric values of a light source measured before exposure are partially out of a predetermined range but the light source has no abnormality, and an image forming method.  <P>SOLUTION: The image forming apparatus is equipped with: a photometric means to measure the light quantity of each channel of a multiple light source when a recording material is exposed and outputted by an exposure section having the multiple light source based on image data; and a means to estimate the cause of abnormality based on at least one factor in the position, number, emission color and photometric value of channels out of the predetermined range when the photometric value measured before exposure is out of a predetermined range. The apparatus selects to stop exposure by judging the abnormality as an error based on the estimated cause or to continue the exposure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004179650-A (JP)
Title: Semiconductor integrated circuit device and method for producing the same
Inventor: KURODA KENICHI
IPC: H01L27/115
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-volatile memory device, in which a memory cell size is reduced, and low-voltage operation and low-current operation are realized, and to provide a method for producing the device.  <P>SOLUTION: A floating gate is provided on the main face of a first conductivity-type semiconductor substrate via a first gate insulating film; a control gate is provided on the floating gate via a second gate insulating film; a low-density second conductivity-type semiconductor region is provided at a portion, where one source and one drain sandwiching the floating gate are overlapped with the floating gate; and writing of extracting electrons into the source and drain having the high-density second conductivity-type semiconductor region, using tunneling current flowing from the floating gate through the first gate insulating film, and erasure action of the injecting of electrons into the floating gate using tunneling current flowing from the pair of source and drain or semiconductor substrate through the first gate insulating film are performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005151103-A (JP)
Title: Remote control system
Inventor: TAKECHI HIROSHI
IPC: H04Q9/00
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote control system capable of reducing entire power consumed by a remote control unit.  <P>SOLUTION: The remote control system comprises the remote control units 3, 4 for performing an operation instruction manipulation to equipment 1, and displaying the actuation state of the equipment 1; an equipment control unit 2 for controlling the operation of the equipment 1; and a power supply 5 for supplying power to the remote control units 3, 4 and the equipment control unit 2. At the power supply 5, a supply voltage to the remote control units 3, 4 is changed when the equipment 1 stands by and the power consumption of the equipment 1 is reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005018017-A (JP)
Title: Lens movement mechanism, imaging unit, and electronic equipment
Inventor: OGINO HIROSHI
IPC: G02B7/04
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To make the optical axis of a lens to be able to be aligned to other lenses and an imaging device, etc., even when the lens is moved to the direction of its optical axis.  <P>SOLUTION: An imaging unit 1 is equipped with a lens unit 2 consisting of a plurality of single lenses, a solid-state image pickup device 3 on which the imaging of an image is formed by the lens unit 2 and a lens movement mechanism 10 for moving the lens unit 2 along the optical axis. The lens movement mechanism 10 is equipped with a guide rail 4 which supports the lens unit 2 so that the unit 2 approaches and separates from the solid-state image pickup device 3, a spring 5 which performs pressurization so as to bring the the unit 2 close to the device 3 and a lever member 6 which is abutted on the unit 2 so as to resist against the pressing force of the spring 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005149990-A (JP)
Title: Cooker
Inventor: FUJITA HIROSHI
IPC: H05B6/12
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooker capable of cooking without requiring continuous connection to a commercial power supply during cooking.  <P>SOLUTION: The cooker comprises a heating coil 5 for performing electromagnetic induction heating, a control means 4 for controlling the operation of the heating coil 5, and a rechargeable battery 1 as a battery. The control means 4 is designed to operate with a voltage of 20 V or higher applied from the battery 1 and to supply a high-frequency current to the heating coil 5. Thus, if the battery 1 is charged in advance, the control means 4 operates with the voltage applied from the battery 1 and supplies a high-frequency current to the heating coil 5 to thereby allow cooking.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005151754-A (JP)
Title: Control device of inverter for motor
Inventor: TAZUME KUNITOSHI
IPC: H02P29/00
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To specify a failed current sensor and to constitute a system superior in maintenance performance, in current sensors that detects a three-phase AC current of an inverter for a motor.  <P>SOLUTION: This control device of the inverter for the motor is characterized by comprising: the current sensor that detects a current of a motor winding arranged at each phase: an adder that operates the sum of the detected values of the current sensor; a determination means that determines whether an output value of the adder is zero or not; a ripple calculation means that calculates the ripple of an input current fed to the inverter from a DC power supply; a failure detection means for detecting that the one-phase current sensor among three phases is failed when the output value of the adder determined by the determination means is not zero, in the case that the ripple calculated by the ripple calculation means does not exceed a preset value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005151451-A (JP)
Title: Speaker diaphragm and method of manufacturing the same
Inventor: KITAIWA KIMIHIKO
IPC: H04R7/12
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker diaphragm which improves an appearance quality, provides mellifluous and mellow sounds and is optimal for a tweeter that has satisfactory high-range reproduction limit frequency.  <P>SOLUTION: A speaker diaphragm 10 is made of sintered carbon graphite and has a crape uneven surface (f), formed by etching treatment using acid such as nitric acid on a sintered carbon graphite surface 6a of a speaker diaphragm 6 composed of sintered carbon graphite, having approximately 50μm thickness, resulting from press-molding and sintering a carbon resin film; an electroless nickel plating layer 7, having a thickness of 1μm to 3μm formed on the uneven surface (f); and an electroless gold plating layer 8 having the thickness of 0.05μm to 0.2μm formed on the surface of the electroless nickel plating layer 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005147098-A (JP)
Title: Gear pump
Inventor: MIYAKE YOSHIO
IPC: F04C15/00
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear pump suitable for use in a very small fluid volume and small output region, having excellent durability, small-sized and compact body, and good productivity.  <P>SOLUTION: A motor stator 11, and a motor rotor 12 rotatably disposed outside the motor stator 11 are disposed in a motor casing 10. A pump casing 30 is hermetically connected with the motor casing 10, and has a suction port 34 and a discharge port 35. A drive gear 32 attached to one end of a shaft body 21, and a driven gear 33 are disposed in the pump casing 30. A passage is formed in a pump casing 30 so that the liquid to be handled, which is sucked from the suction port 34 by the drive gear 32 and the driven gear 33 and whose pressure is increased, is guided into the motor casing 10 by the passage. A stator can 15 is disposed to the motor stator 11 to prevent the entering of the liquid to be handled into the stator 11. A rotor can 20 is disposed to the motor rotor 12 to prevent the liquid from entering into the motor rotor 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005150645-A (JP)
Title: Light-emitting element
Inventor: YAMADA MASAHITO
IPC: H01L21/205
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting element, in which current diffusing layers can be formed efficiently on both main surface sides of an AlGaInP light-emitting layer, and which can also suppress the deterioration of the light-emitting layer section caused by the thermal diffusion of a dopant profile.  <P>SOLUTION: The light-emitting element 100 is provided with a main compound semiconductor layer 40, having the light-emitting layer 24 having a double heterostructure composed of AlGaInP lattice in matching with GaAs, a transparent thick semiconductor layer 90 formed on the second main surface side of the light-emitting layer 24 with a thickness of ≥10 μm by the hydride vapor growth method, and an auxiliary current diffusing layer 91 formed on the first main surface side of the light-emitting layer section 24 with a thickness smaller than that of the semiconductor layer 90 by the MOVPE method and constituted of a group III-V compound semiconductor, having a composition lattice matching with GaAs. In the element 100, a first electrode 9 is formed to partially cover the first main surface of the auxiliary current diffusing layer 91. In addition, a notched section JK for electrode is formed in a partial area of the first main surface of the layer 91, and a second electrode 32 having a polarity which is different from that of the first electrode 9 is disposed on the bottom face of the notched section JK.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005152209-A (JP)
Title: Endoscope device
Inventor: HIRATA YASUO
IPC: G02B23/24
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope device which obtains a sufficient voltage by LED (light-emitting diode) lighting if an insertion part with a different length is used as an exchange part.  <P>SOLUTION: In the endoscope device 1 equipped with a distal end rigid part for the thin and long insertion part 2 detachably attached to a main body 3 of the endoscope with a power source and the LED illumination 22 in the neighborhood, a battery 12 for the LED which is independent of a main battery 11 as the power source for the main body 3 of the endoscope is provided as a power source used only for the LED illumination 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005152219-A (JP)
Title: Chair
Inventor: NAKAJIMA YUICHI
IPC: A47C3/04
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide chairs capable of stably placing one on top of another.  <P>SOLUTION: The chair has a seat 1, a right and a left side frames 2, and a front and a rear back plates 4 and 5. An upper notch 6 is formed in a front upper part of each side frame 2. A floor contacting part 7 is formed in a front part so that its lateral shape is the same with the upper notch 6, and a lower notch 8 is formed in the rear. The rear back plate 4 is fixed to the right and left side frames 2 so as to contact with the floor, and its upper face is flush with the upper notches 6 of the side frames 2. The seat 1 and the front back plate 3 are integrally fixed and screwed to the side frames 2 so that the height is adjusted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005156839-A (JP)
Title: Optical fiber and manufacturing method thereof
Inventor: YOSHIMURA TOMOYA
IPC: G02B6/02
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide optical fibers having end faces of new structure capable of reducing connection loss between a light source and an optical fiber, between a plurality of optical fibers or between an optical fiber and a light receiver.  <P>SOLUTION: In the optical fiber 1, fine rugged shapes 11-14 having periodicity are formed on at least one end face. The periodicity of the fine rugged shapes 11-14 exists at least in two directions, e.g. two directions which intersect with each other at right angles or three directions mutually forming 60° angles. The periods of the fine rugged shapes 11-14 are 100 to 4000nm and the amplitude of the fine rugged shapes 11-14 is 25 to 1000nm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI