baber/WOPTO huggingface dataset:
Patent JP-2004235281-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: YOSHIKAWA HIDEYUKI
IPC: H01L29/80
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device having a mesa structure which keeps extremely high surface stability and has high reliability by covering a PN junction well without deteriorating the reliability of the device.  <P>SOLUTION: The method of manufacturing the semiconductor device having a glass mesa structure comprises a process of forming a glass mesa structure in a depressurized state. The semiconductor device as a static induction transistor has a gate structure composed of a source layer 4 and an n<SP>-</SP>drain layer 2 of one conductivity-type semiconductor layer, and a P<SP>+</SP>gate layer 3 of an opposite conductivity-type semiconductor layer sandwiched in between them and the mesa structure around an element to isolate it.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235796-A (JP)
Title: Gain stabilizing circuit for digital/analog converter
Inventor: SOFUKAWA SHINGO
IPC: H03M1/70
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve at a low cost the gain stability of a digital/analog converter.  <P>SOLUTION: The gain stabilizing circuit for the digital/analog converter 10 having at least one set of complementary output and at least one reference input comprises: an adder 14 connected to at least the one set of complementary output of the digital/analog converter 10 and detecting the output signals of the digital/analog converter 10 for output; and an error detector 16 inputting a signal outputted from the adder 14 and an external reference voltage, comparing the signal outputted from the adder 14 with the external reference signal to output a signal corresponding to the difference of the signal. The signal corresponding to the difference outputted from the error detector 16 is fed-back to the reference input of the digital/analog converter 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232571-A (JP)
Title: Various/multiple cycle power generation system
Inventor: SAITO TAKEO
IPC: F01N5/02
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that cost is increased due to a size effect caused by a complexity of the system when a small-scale power generation system is established as distributed power supply for general households and facilities and that the thermal efficiency and the steam rate deteriorate remarkably in a conventional concentrated power generation system.  <P>SOLUTION: Cascade use of energy is enabled and the thermal efficiency (or fuel or steam rate) can be improved dramatically even in a distributed system where output is small by superposing various/multiple thermodynamic cycles in a phased manner based on a "concept of superposition".  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004004548-A (JP)
Title: Method and apparatus for sparkle reduction by limiting reactive and anticipatory slew rate
Inventor: WILLIS DONALD HENRY
IPC: G09G3/20
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce errors due to interdependence of adjacent pixels in a liquid crystal display.  <P>SOLUTION: A circuit for reducing errors is composed of: a decomposer 12 for dividing an input signal into a plurality of signals having at least a high brightness signal and at least one low brightness signal; a delay matching circuit 14 for the high brightness signal to provide a delay high brightness signal; one or more transient phenomena conditioner circuits 16 and/or 18 for processing the at least one low brightness signal to provide at least one transient phenomenon conditioned low brightness signal; and a combiner 20 for combining the delay matched high brightness signal with the at least one transient phenomenon conditioned low brightness signal to provide an output signal having reduced sparkle phenomenon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004237311-A (JP)
Title: Heat exchanger and method for manufacturing it
Inventor: OKUBO HIDEAKI
IPC: B21D53/06
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe for providing a heat exchanger excellent in heat exchange efficiency from a different viewpoint from a conventional method.  <P>SOLUTION: A heat exchanging pipe 1 is substantially constituted into a planar shape by bending a pipe consisting of a specified material ( the metal of aluminum, for example, or the like ) into a serpentine shape ( concretely a meandered shape ). The heat exchanging pipe 1 has main parts 3 and bending parts 5 alternately and continuously and is flattened so that a clearance generated between at least one main part 3 and an other main part 3 adjacent in the direction across the longitudinal direction is reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237918-A (JP)
Title: Mounting structure of door hinge for vehicle
Inventor: ONO EIJI
IPC: B60J5/04
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a door hinge for a vehicle capable of enhancing supporting rigidity of a door for the vehicle by lengthening a distance between a pair of upper and lower door hinges, while securing a degree of freedom of shaping of the door.  <P>SOLUTION: In the door 7 for the vehicle having an entirely curved external surface of the door 7, a door flange part 9 is formed at a vehicle body outer edge part of a mounting end face 8, and the door hinges 10 and 10a are coupled at two portions of the vertical direction of the mounting end face 8. The door hinges 10 and 10a are coupled with the mounting end face 8 via a fastening member 14 inserted into a mounting hole 13. By forming the mounting hole 13 as a lateral long hole extended to the outside of a vehicle width direction from a normal insertion position K of the fastening member 14 and moving the door 7 for the vehicle to the inside of a vehicle body after locating and setting the fastening member 14 at an end part of the outside of the vehicle body of the mounting hole 13, a flange part 12a can be coupled by being arranged close to the outside of the vehicle body, and thereby the distance between the door hinges 10 and 10a can be taken long.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244432-A (JP)
Title: Ant-proof, insect-proof, antiseptic and toxic gas-adsorbing coating composition and method for coating the same
Inventor: TSUDA SHINJI
IPC: C09D5/02
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly safe coating composition nontoxic to human bodies, having ant-proof, insect-proof, antiseptic effects and an ability to adsorb and remove causative substances of sick house syndrome and affording the comfortable living environment and to provide a method for coating the same.  <P>SOLUTION: The coating composition comprises an emulsion resin, charcoal powder and a boric acid compound. The method for coating comprises coating a wooden part having ≤1 m height from the ground surface of a building or a wooden part of a bathroom, a kitchen or a washroom or foundation concrete with the coating composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247100-A (JP)
Title: Manufacturing method of organic electroluminescent element, and organic electroluminescent element obtained by the same
Inventor: SUGIYAMA MASATO
IPC: H01L51/50
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of quickly manufacturing an organic electroluminescent element having low driving voltage and a large area at low cost, and to provide the organic electroluminescent element obtained by the above manufacturing method.  <P>SOLUTION: The organic electroluminescent element formed by laminating an electrode and a layer of organic substance including a light-emitting layer on a transparent film is manufactured through a process (A) and a process (B). (A) The process of forming an electrode by making a belt-shaped transparent film run by a rotational drive of a winding reel or the like, and continuously forming a thin film of organic metal oxide substance on the surface of the running transparent film by a roll-to-roll method, and forming a silver group metal oxide film by laminating the silver group metal oxide film on the organic metal oxide substance. (B) The process of continuously forming a light-emitting layer by applying a polymeric organic material by the roll-to-roll method.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245501-A (JP)
Title: Boiler device using mixed gas, heating device using boiler device, and carbonizing device using mixed gas
Inventor: SHIBATA YOSHIYUKI
IPC: F24H1/20
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boiler device using a mixed gas, capable of dispensing with the supply of oxygen from the external, achieving the energy saving, and simplifying a device constitution.  <P>SOLUTION: This boiler device has a water tank 1 having a water supply port 10 and a hot water discharge port 12, a combustion chamber 5 mounted in the water tank 1 and having a number of holes 5 on its lower part, and a burner 6 connected to a mixed gas supply system for supplying the mixed gas including oxygen and mounted in a state that its flaming part 6a is faced to the combustion chamber 5. The vapor gas generated in burning the mixed gas by the burner 6 is injected into the water tank 1 from the number of holes 5a and absorbed to the water, whereby the water is heated and taken out from the hot water discharge port 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253887-A (JP)
Title: Communication system
Inventor: KARASAWA KAZUAKI
IPC: H04B7/26
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system capable of preventing the voice quality from being deteriorated by warranting handover of a mobile communication terminal when the mobile communication terminal makes communication with a base station connected to each of a plurality of systems of remote switches by using the remote switches connected to an exchange.  <P>SOLUTION: Even when a delay time of an optical cable between an optical channel multiplex interface apparatus 15 and an optical channel control apparatus 16 differs from the delay time of an optical cable between an optical channel multiplex interface apparatus 20 and an optical channel control apparatus 21, each of the optical channel control apparatus 16 and the optical channel control apparatus 21 corrects the phase of two frame signals to synchronize the frame signals with the main frame signals.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250915-A (JP)
Title: Construction method for unit building
Inventor: IMOTO HIBIKI
IPC: E04B1/348
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method for a unit building, which can simplify working processes and enhance workability.  <P>SOLUTION: This construction method for the unit building, wherein building units 27 composed of upper and lower floors and arranged at an interval in an opposed manner are coupled together by a floor panel 11, comprises a first process for installing the floor panels 11 in an interval part of a lower-floor building unit 10, a second process for joining a ceiling beam 4 of the lower-floor building unit 10 to the floor panel 11, a third process for installing a balcony unit 20 adjacently to the floor panel 11, and a fourth process for installing the upper-floor building unit 27 on the lower-floor building unit 10; and the fourth process is performed after the third process.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004293031-A (JP)
Title: Roof waterproofing method and roof waterproof sealed type structure, and roof garden
Inventor: ODAKA TAKESHI
IPC: E04B1/682
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a roof waterproof structure excellent in heat insulating properties and waterproofness by solving the problem that a long curing period is required, in a roof waterproofing method wherein a gap in a joint is sealed with an adhesive and a welding material so that a heat insulating material or a waterproof sheet are connected so as to be formed into a plane basically after the sufficient curing of roof slab concrete.  <P>SOLUTION: This structure can be used when moisture is retained in the roof slab concrete; the heat-insulating material with a base is arranged on a concrete surface; next, an anchor with a binding wire is driven from a small hole which is formed in advance in the heat insulating material, and connected to a reinforcing bar which is arranged on the surface of the heat insulating material so as to fix the heat insulating material; after that, a foaming agent is poured into a space below the heat insulating material from the small hole and foamed in the whole space to seal the space; and finally, protective mortar is applied to the top surface of the heat insulating material. Otherwise, the heat insulating material is superposed on a stone which surrounds a reinforced lath material provided on the top surface of a concrete skeleton, and after the superposition of the reinforced lath material, the foaming agent may also be poured for sealing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003253255-A (JP)
Title: Scintillating substance
Inventor: ZAGUMENNYI ALEXANDER IOSIFOVIC
IPC: G02B6/028
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scintillating material for nuclear physics, medicine and oil industry, namely for the measurement of X-ray, gamma and alpha radiation, control for trans uranium nuclides in the habitat of a man, non destructive control for the structure of heavy bodies, three dimensional positron-electron computer tomography, etc.  <P>SOLUTION: The essence of the invention is in additional ingredients in a chemical composition of a scintillating material based on crystals of oxyorthosilicates including cerium Ce and crystallized in a structural type Lu<SB>2</SB>SiO<SB>5</SB>. The result of the invention is the increase of the light output of the luminescence, decrease of the time of luminescence of the ions Ce<SP>3+</SP>, increase of the reproducibility of grown crystals properties, decrease of the cost of the source melting stock for growing scintillator crystals, containing a large amount of Lu<SB>2</SB>O<SB>3</SB>, the raise of the effectiveness of the introduction of scintillating crystal luminescent radiation into a glass waveguide fiber, prevention of cracking of crystals during the production of elements, creation of waveguide properties in scintillating elements, exclusion of expensive mechanical polishing of their lateral surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004252310-A (JP)
Title: Electrooptic panel, driving circuit and driving method for the same, and electronic appliance
Inventor: OZAWA NORIO
IPC: G09G3/20
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrooptic panel in which data can be stored in a pixel with a simple configuration and whose aperture rate and yield is improved, and to provide a driving circuit and a driving method for the same, and an electronic appliance or the like.  <P>SOLUTION: In the electrooptic panel, a pixel P is provided corresponding to the crossing of a data line 3 and a scanning line 2. The pixel P is provided with a holding capacity C, an inverter INV, an OLED element 70, and first to third transistors TR1-TR3. In a reading period, the data stored in the holding capacity C is reversed by the inverter INV and re-written in the holding capacity C even number of times, thus the logic level of the holding capacity C can be maintained. In a holding period, the second transistor TR2 is made into an ON state. Also, in the reading period, the potential of a high potential power source VDDM is made higher, while the potential of a low potential power source VSSM is made lower than that in the holding period.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258170-A (JP)
Title: Electrophotographic toner and image forming method
Inventor: UMEMURA KAZUHIKO
IPC: G03G9/087
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner adaptable to a low temperature fixing system, having good anti-offset properties, and causing neither contamination of a fixing device nor stain of an image, and to provide a toner having good transferability and cleanability and capable of forming visible images with good sharpness over a prolonged period of time.  <P>SOLUTION: The toners are each an electrophotographic dry toner consisting essentially of a binder resin, a colorant and a release agent, wherein the dry toner has a viscosity of ≥1×10<SP>3</SP>Pa from 140°C to 170°C when heated, tanδ which is the ratio between storage modulus G' and modulus loss G" in the above temperature range is ≥0.4, and the binder resin is a mixture of a crosslinkable resin and a straight chain resin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256254-A (JP)
Title: Release film holder
Inventor: NAGAOKA SHIN
IPC: B65H41/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately collect films after release even with a simple and low-cost structure.  <P>SOLUTION: For holding the film 14 released from a face of one side of a plate-shaped body 7 mounted with an electronic part 13 on a face of the other side and sealed with resin, this release film holder comprises a suction wall 46 formed with a plurality of suction holes 47 for sucking a non-adhesive surface of the film 14 released from the plate-shaped body 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257663-A (JP)
Title: Sheet for scorching, container, and method of manufacturing sheet for scorching
Inventor: KONUKI KEIICHI
IPC: A47J36/02
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the portion of a container except where scorching is wanted from being heated.  <P>SOLUTION: In this sheet 1 for browning used for cooking foods with microwave, a heating element 8 heated with the microwave is deposited only on at least a part of one face of a base body 2 on which metallic deposit is allowed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224436-A (JP)
Title: Kerosene tank and stand therefor
Inventor: TERAYAMA MITSUO
IPC: B67D7/84
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To supply almost all kerosene in a plastic tank by automatically tilting the tank when the remaining amount in the tank is decreased by changing two motions consisting of turning of the tank upside down and changing of grip into one motion when a conventional oil supply is finished and house a kerosene pump and the plastic tank together.  <P>SOLUTION: In the kerosene tank and the stand therefor, an oil supply port (2) running from the plastic tank (6) and a grip (3) are provided at the upper section of the kerosene tank (1) and an oil supply port (4) inside a heater is provided at a tank lower section. After the oil supply from the plastic tank is finished, and the kerosene tank is stably placed by providing the oil supply port housing hole of the kerosene tank stand (6) so as to house the kerosene tank inside the heater by one motion with the grip. When the kerosene decreases, almost all the oil can be supplied from the plastic tank by automatically slanting the movable stand (9) with a spring (12). The kerosene pump and the plastic tank can be compactly and safely housed by a base (5), the kerosene pump housing hole (8) and the movable stand (9).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263776-A (JP)
Title: Electric disc brake device
Inventor: TSUCHIYA SHOICHI
IPC: F16D65/18
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric disc brake device capable of reducing the number of cables for driving an actuator so as to achieve a parking function.  <P>SOLUTION: A neutral point 46 in a motor coil 46 in a caliper is connected through a power cable 60 to a lock mechanism coil 50, so that the lock mechanism coil 50 is driven by voltage from the neutral point 46. The power cable 60 is included in the caliper, and not extended from the caliper (toward a controller 40). The controller 40 is connected toward the lock mechanism coil 50 by a single control cable 54 to reduce the number of cables for achieving the function of the parking brake. Constitution of the whole device can thus be simplified. As the number of the cables is reduced, material cost is reduced, assembling manhours is reduced, and bending performance of the cables is improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265746-A (JP)
Title: Solid oxide fuel cell
Inventor: HIWATARI KENICHI
IPC: H01M8/12
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid oxide fuel cell having excellent output performance by improving electrode activities between an air electrode and an electrolyte, and the electrolyte and a fuel electrode.  <P>SOLUTION: By providing an air side electrode reacting layer including at least a catalyst ionizing oxygen gas, and having a communicating open-air hole between the air electrode and the electrolyte and a fuel side electrode reacting layer containing a catalyst promoting a reaction generating H<SB>2</SB>O and/or CO<SB>2</SB>and electrons at least from hydrogen gas (H<SB>2</SB>) and/or carbon monoxide gas (CO) and oxygen ions (O<SP>2-</SP>) contained in fuel-gas ingredients, and having a communicating open-air hole between the electrolyte and the fuel electrode, the solid oxide fuel cell having excellent output performance can be provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266650-A (JP)
Title: Pulse width modulation amplifying device
Inventor: FUKUSHIMA MITSUGI
IPC: H03F3/217
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To generate a PWN (Pulse Width Modulation) signal capable of suppressing offsets and distortion.  <P>SOLUTION: A bridge circuit is configured by switching devices Q1-Q4, and a DC power supply VCC1 is connected between one associating vertex while a speaker 1 is connected between the other associating vertex through low pass filters 2 and 3. A delay time measuring unit 8 measures a delay time Ton of an ON operation and a delay time Toff of an OFF operation of a switching device for a control signal, according to a signal sensed by an operation sensing unit 7. A control signal generating unit 4 generates a PWM signal shortened by Toff-Ton for a control signal generated based on an inputted audio signal and sends it to a driver 5. Consequently, an operating time of the switching device becomes equal to a pulse width of the control signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264228-A (JP)
Title: Package for pressure detection device
Inventor: CHITOSE TOSHIYUKI
IPC: G01L9/12
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized and highly-sensitive package for a pressure detection device capable of detecting accurately an external pressure.  <P>SOLUTION: This package for the pressure detection device is equipped with an insulating substrate 1 having a loading part of a semiconductor element 3 on one main surface, a plurality of wiring conductors 5 disposed on the surface and the inside of the insulating substrate 1, to which each electrode of the semiconductor element 3 is connected, an insulation board 2 joined to the insulating substrate 1 in the flexible state so that an enclosed space is formed between itself and the other main surface of the insulating substrate 1, a first electrode 7 for capacitance formation adhering to the other main surface of the insulating substrate 1 in the enclosed space and connected to one of the wiring conductors 5, and a second electrode 9 for capacitance formation adhering to the inside main surface of the insulation board 2 oppositely to the first electrode 7 and connected to another of the wiring conductors 5. In the package, at least three or more projection parts 12 having the abutting height on the first electrode 7 or the insulating substrate 1 when the insulation board 2 is bent are formed at equal intervals on the circumference on a portion facing to the second electrode 9, the first electrode 7 in the enclosed space of the insulation board 2, or the insulating substrate 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI