baber/WOPTO huggingface dataset:
Patent JP-2003258306-A (JP)
Title: Semiconductor light emitting element
Inventor: SANO MASAHIKO
IPC: H01L33/32
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor element having a high emission output and an excellent light take-out efficiency.  <P>SOLUTION: In the semiconductor light emitting element having an active layer provided between an n-type semiconductor layer and a p-type semiconductor layer, a p-side electrode provided on the surface of the p-type semiconductor layer, and an n-side electrode provided on the surface of the n-type semiconductor layer exposed partially by etching from the p-type semiconductor layer side, the p-side electrode consists of a p-side ohmic electrode provided in ohmic connection with the n-type semiconductor layer, and a p-side pad electrode for wire bonding provided in electrical contact with a part of the p-side ohmic electrode, and the p-side ohmic electrode has a first region touching the p-side pad electrode and having a part extending in the direction receding from the p-side pad electrode, and a second region extending from a part of the extending part of the first region in a direction different from the extending part and approaching the n-side electrode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252294-A (JP)
Title: Propulsion device for hybrid type ship
Inventor: KANO TOSHIYUKI
IPC: B63H11/08
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a propulsion device for a hybrid type ship maintaining high fuel consumption efficiency, improving ship steering performance, and reducing hull resistance, by providing both a gas turbine and a diesel engine as a main engine of the ship.  <P>SOLUTION: The gas turbine 1 and a first power generator 2 driven by the gas turbine 1 are provided in a bow part, and the diesel engine 1A and a second power generator 2A driven by the diesel engine 1A are provided. A propeller-driving power generator 5 receives supply of electric power from both the power generator 2, 2A to operate. The gas turbine 1 is maintained in high output (rated output) and high-efficiency state during navigation, and adjustment of ship speed is executed by adjusting output of the diesel engine 1A. Exhaust of the gas turbine 1 in the bow part is exhausted as micro bubbles to reduce the hull resistance (the viscous resistance).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261351-A (JP)
Title: Optical fiber and method for treating the same
Inventor: KUWABARA KAZUYA
IPC: G02B6/00
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating an optical fiber capable of preventing an increase in the transmission loss of an optical fiber made of quartz glass.  <P>SOLUTION: An optical fiber preform is drawn to obtain a glass fiber and the periphery of the glass fiber is coated with a resin to obtain a coated optical fiber 2. The coated optical fiber 2 is wound around a fiber bobbin 3 and the bobbin 3 is housed in a tightly closed vessel 11. Gaseous deuterium and a diluting gas are then supplied from gas supply sources to the vessel 11. The inside of the vessel 11 is kept at a temperature not exceeding 30°C and the coated optical fiber 2 is exposed to a gaseous deuterium-containing atmosphere in such a way as to satisfy such conditions as ≥4.052×10<SP>5</SP>(Pa.day).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264680-A (JP)
Title: Data communication device
Inventor: NISHIZAKI SHINGO
IPC: H04N19/166
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a communication time from being prolonged by reducing the data size of a compressed image by changing a compressibility when the communication time is prolonged because of lowering of a line quality or the like during a communication in the case of compressing and transmitting the relevant color or multi-gradation image.  <P>SOLUTION: With respect to a transmission image, a predictive transmission time is calculated from the size of the relevant transmission image and a prescribed set velocity by a predictive transmission time calculating means (105). When an image transmission is started, after the lapse of said predictive transmission time before the transmission end of the transmission image, a system control part 110 stops the relevant transmission, generates and retransmits a new transmission image in which the compressibility is further improved than that of the transmission image.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262993-A (JP)
Title: Image forming apparatus
Inventor: ISHIKAWA MASARU
IPC: G03G15/06
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of appropriately controlling a bias voltage applied to an electrifying roller even when environment is changed without complicating its configuration and control and without causing a cost rising.  <P>SOLUTION: The image forming apparatus equipped with an electrifying means for electrifying the surface of an image carrier, and a transfer means for transferring a toner image formed by the image carrier to transfer material, is constituted to solve the problems by being equipped with a resistance value detection means for detecting the resistance value of the transfer means due to environmental change and a control means for controlling bias applied to the electrifying means in accordance with the result of detection by the resistance value detection means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269211-A (JP)
Title: Automatic stop and restart device of engine
Inventor: UJIFUSA TAKAYUKI
IPC: F02D29/02
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an engine 1 from wastefully consuming an energy.  <P>SOLUTION: In this automatic stop and restart device of the engine, when specified conditions for automatic stop of the engine are established when a vehicle during the operation of the engine is stopped, the engine is automatically stopped, and when specified engine automatic restart conditions are established during the automatic stop of the engine, the engine is automatically restarted. The device comprises a personal operation detection means for detecting a personal operation from the inside of the cabin of the vehicle to the vehicle. When the personal operation is not detected by the personal operation detection means within a specified time after the engine is automatically restarted, the engine is controlled so as to be automatically restopped and restarted only with an engine key.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267735-A (JP)
Title: Method for manufacturing multicomponent glass
Inventor: KINOSHITA HIROAKI
IPC: G02B1/00
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To accurately provide a required concentration distribution to a metal component concentration in a wet gel manufactured by the sol-gel process.  <P>SOLUTION: In a method for manufacturing multicomponent glass which provides the concentration distribution to the metal components by dipping the wet gel containing the metal components manufactured by the sol-gel process in a dipping fluid, when the wet gel is kept in a cylindrical container and the dipping fluid is fed in to flow therein for dipping process, the dipping process is carried out with the diameter r of the wet gel and the inside diameter R of the cylindrical container to keep the wet gel satisfying r×1.3≤R≤r×2.0 and the length L of the unchanged part of the inside diameter R in the upstream direction of the wet gel satisfying L≥r×25 and the flow velocity S satisfying S≤100 mm/s.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274161-A (JP)
Title: Image processor
Inventor: NAKATANI YASUHIRO
IPC: H04N1/387
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a circuit by lowering a clock frequency in pulse width modulation even when expressing the same one gradation.  <P>SOLUTION: This image processor is provided with an image forming means 1 capable of printing input image data in a subscanning direction in resolution m (m is natural number of 2 or more) times as high as the main scanning direction of the input image data, an image converting means 2 for converting image data of n (n is even number of 2 or more) gradation with area gradation along the main scanning direction in one pixel into m pixels in n/m gradation with area gradation in the main scanning direction, and an image controlling means 3 for allocating data converted by the image converting means for m pixels to the subscanning direction in printing by the image forming means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272933-A (JP)
Title: Transformer
Inventor: GAMO MASAHIRO
IPC: H01F30/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To ensure insulation between a high-voltage-side coil and a low- voltage-side coil and between a high-voltage-side coil and a core by a simple structure, and to always keep positional relationship of respective component elements of a transformer.  <P>SOLUTION: The transformer 1 is provided with a bobbin 50, a high-voltage- side coil 10 wound around the bobbin 50, cases 61 and 62 pinching and surrounding the bobbin 50 and the high-voltage-side coil 10 from both sides, and low- voltage-side coils 21 and 22 placed outside the cases 61 and 62. The bobbin 50 is provided with a winding cylinder 50a and flanges 51 and 52. The cases 61 and 62 are respectively provided with cylinders 61b and 62b and flat plates 61a and 62a. The low-voltage-side coils 21 and 22 are arranged adjacent to the flat plates 61a and 62a, and they are engaged with engaging parts 50c and 50e of the bobbin 50 in a manner to pinch the flat plates 61a and 62a between the flanges 51 and 52.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003284386-A (JP)
Title: Alternating-current generator-motor for vehicle
Inventor: KUSASE ARATA
IPC: H02P27/06
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alternating-current generator-motor for vehicle wherein electric torque is increased in electric operation.  <P>SOLUTION: The alternating-current generator-motor 100 for vehicle comprises: a three-phase winding 1 as a polyphase winding contained in an armature; a field winding contained in a rotor; an AC-DC power converter 3; and a controller 4. The AC-DC power converter 3 comprises eight transistors 41 to 48 wherein diodes 31 to 38 are respectively connected in parallel between each source and drain of the transistors. The controller 4 switches the on/off timing of each of the eight transistors 41 to 48 contained in the AC-DC power converter 3, and thereby exercises control so that currents of the same magnitudes are passed through the individual phases of the three-phase winding 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276305-A (JP)
Title: Ink jet recording paper
Inventor: KASAHARA KENZO
IPC: B41M5/52
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording paper with less image degradation (discoloration) by a hazardous gas even if it is stored under various environments.  <P>SOLUTION: The ink jet recording paper is characterized by having one or more layers of a porous layer on a substrate, and a surface layer containing an organic fine particle A or B defined bellow and an inorganic fine particle having a modified surface. The organic fine particle A comprises a water- insoluble organic fine particle having a SP value of 18.414 to 30.69 (MPa)<SP>1/2</SP>, and can be dissolved into or swelled with a water-soluble organic solvent having a boiling point of 120°C or higher. The organic fine particle B contains 5 mass% of more of a polymer having a repeating unit represented by general formula (1) as a copolymerization component, and each of the organic fine particles has a glass transition temperature (Tg) of 70°C or higher and an average particle diameter of 100 nm or smaller.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279074-A (JP)
Title: Coupling type heat pump chiller
Inventor: SHIBA YOSHITOMI
IPC: F24F5/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump chiller for an air-conditioning/hot water supplying system of central heat source type, which is installed in any place desired with simplified legal procedures.  <P>SOLUTION: The heat pump chiller has a rectangular oversurface and is coupled in such a way that the longer edges or shorter edges of the rectangle suits the shape and/or situation of the place of installation, wherein the legal refrigeration ton is made a tonnage corresponding to one module by making common not the refrigerating piping but the brine piping.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279441-A (JP)
Title: Measuring device for optical film
Inventor: NOMOTO KOZABURO
IPC: G01M11/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To measure the transmissivity and the reflectance of light of mutually orthogonal polarized components simultaneously and efficiently by a simple device constitution.  <P>SOLUTION: In order to measure the transmissivity and the reflectance of light for an s-polarized component and a p-polarized component of an inspection object forming this optical film 1a, the inspection object 1 is arranged on a horizontal plane including the intersection point between X and Y axes, on three-dimensional axes of coordinates having a horizontal plane including the X and Y axes and Z axis which is an orthogonal axis therewith. On a vertical plane including the X axis, a light source 2s for s-polarized component light is arranged in the state tilted at 45° with the Z axis direction, and a transmitted light receiving means 3s and a reflected light receiving means 4s are arranged on optical paths of transmitted light and reflected light from the inspection object 1. On a vertical plane including the Y axis, a light source 2p for p-polarized component light is arranged on the position tilted at 45° with the Z axis direction, and a transmitted light receiving means 3p and a reflected light receiving means 4p are arranged on optical paths of transmitted light and reflected light from the inspection object 1, and irradiation light from the optical sources 2s, 2p irradiates simultaneously a substantially same position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280746-A (JP)
Title: Steam pressure reducing valve used for steam boiler equipment
Inventor: WATANABE TAKANORI
IPC: F22B37/44
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure reducing valve capable of adjusting a preset value of fluid pressure by being installed in an indirect heater, and having the function of a primary side pressure regulating valve and a pressure reducing valve by being installed in a boiler.  <P>SOLUTION: A pilot operable pressure reducing valve is provided with a pressure sensing valve 37 for opening-closing a passage 36 of a pilot valve 2 and a primary side pressure chamber 8 of a pressure reducing valve body 1. A valve rod 42 of the pressure sensing valve 37 is rushed in a pressure chamber 43 airtightly partitioned from the passage 36, and is arranged so as to freely advance-retreat by contact-separation of a pressure sensitive diaphragm 47 displaced by a pressure fluctuation in fluid in the pressure chamber 43. A safety valve 3 is arranged for energizing the pressure sensitive diaphragm 47 in the valve closing direction of the pressure sensing valve 37 by an adjusting spring 50 for freely changing resiliency by an adjusting screw 49.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283724-A (JP)
Title: Image input output method, image input output apparatus, control method of image input output apparatus, control program for image input output apparatus, and storage medium
Inventor: SHIMIZU YASUSHI
IPC: H04N1/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image input output method, an image input output apparatus, a control method of image input output apparatus, a control program for image input output apparatus, and a storage medium capable of enhancing the work efficiency.  <P>SOLUTION: When data input by a scanner unit section 11 is finished, a control unit section 9 controls a music note data reproduction means to reproduce and output music score information read from a music score storage means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288605-A (JP)
Title: Method, device, and program for connection component extraction
Inventor: YOKOGAWA KANJI
IPC: G06T7/60
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-speed connection component extraction method, which is the essential procedure for an image processing system and efficiency thereof is one of the important factors to define efficiency of the whole system, by eliminating wasteful processing used in a conventional method to seek all connection components to obtain one connection component including a specified image.  <P>SOLUTION: The processing limited to local areas are preferentially used and processing over the whole image areas are avoided. A point of interest moves outwards from a picture element of the specified image in a connection component to obtain a boundary point and then obtain a rectangle surrounding the connection component by tracing the boundary. The connection point is obtained by performing a raster scanning type labeling process only limiting to the inside of the rectangle. In general, since the rectangle surrounding the connection component is smaller than the whole image area, the raster scanning type labeling process can be performed quickly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289614-A (JP)
Title: Inter-panel wiring structure and inter-panel wiring device
Inventor: MORITA KOJI
IPC: H02G3/04
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize an inter-panel wiring of good appearance, having a simple configuration, when wirings are made to pass across the internal space of the panels, where at least two panels comprising the internal space in which wirings are inserted are so arranged that the panel surfaces are directed to different directions.  <P>SOLUTION: Openings 31, which expose the internal spaces to the outside, are formed on a part of panel surfaces Pa near the adjoining position of panels P. It is attached with an inter-panel wiring device 1 which strides over the adjoining openings 31 and is exposed outside, while making the internal spaces Ps of the different panels P communicate each other, while being hidden from the exterior.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299135-A (JP)
Title: Method for guiding into communication area and radio communication apparatus
Inventor: KIYOSE KATSUMI
IPC: H04W4/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To guide a radio communication apparatus deviated from an area communicable with a communication object into the communicable area regardless of the signal strength from the communication object.  <P>SOLUTION: Both a printer 1 and a PDA 2 are arranged to be capable of radio data communication through Bluetooth. The PDA 2 can detect its own location by means of an incorporated biaxial acceleration sensor and its own location is updated and stored as the origin so long as the PDA 2 is located in an area communicable with the printer 1. Since the origin A immediately before deviation from the communication area has been stored when the PDA 2 deviates from the communication area and moves to location B or farther moves to location C (current location), guide information for returning the PDA 2 back to the communication area is created from the relative positional relation of the origin A and the current location C and displayed on a screen. The guide information is created based on a vector from the current location C to the origin A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296325-A (JP)
Title: Multi-language conversation support system configuration method
Inventor: YAMADA TOYOMICHI
IPC: G06F17/28
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is necessary to newly prepare a database or to change all language databases in accordance with the increase of language at the time of increasing language to be used, or changing a service menu in a multi-language conversion support system.  <P>SOLUTION: The multi-language conversion support system is configured to separately manage stateless concept data and display language data corresponding to the concept data, and to link the concept data and the display language data with a file name or the like in accordance with the selection of a user. Thus, it is possible to easily and quickly change this system only by partially changing the concept data, and adding display language data in accordance with the increase of language. Furthermore, it is possible to facilitate countermeasures to the change of a service menu only by correcting a part associated with the concept data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303516-A (JP)
Title: Thin wire cord
Inventor: KITAGAWA SUSUMU
IPC: H01B7/18
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel thin wire cord with light weight and high strength.  <P>SOLUTION: This fine wire cord is manufactured in such a way that a core comprising essentially carbon containing carbon nanotubes whose orientation parameter is 0.1 or less and having a Raman spectrum peak in a region of 1570-1610 cm<SP>-1</SP>is used as a conductive wire, and the periphery of the conductive wire is covered with thermoplastic resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302944-A (JP)
Title: Liquid crystal display controller and pattern forming method of liquid crystal display controller
Inventor: CHO KIYOKUTO
IPC: G09G3/36
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display controller which can reduce the capacity for storing a display pattern.  <P>SOLUTION: The liquid crystal display controller is configured to display an image whose total gradation level number is N on a liquid crystal display panel by dispersing pixels in an on state and pixels in an off state to a plurality of frames and a plurality of pixels. The controller has: a storage part 12 wherein pattern information obtained by setting a binary display pattern having one of the on state and off state set for each of a plurality of basic pixels for each of a plurality of basic frames is stored by gradation levels; and a selection part 13 which selects pattern information corresponding to a specified gradation level from the pattern information stored in the storage part. The number of the basic frames and the number of basic pixels are determined according to the corresponding gradation level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301089-A (JP)
Title: Polyester resin composition
Inventor: YOSHIMURA HITOSHI
IPC: C08L79/08
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-quality polyester resin composition which is excellent in thermal dimensional stability and productivity and can be used for various applications.  <P>SOLUTION: This composition contains (A) a polyester and (B) a polyether imide. Metals adhering to the surface of the composition satisfy inequalities (1)-(4): (1) M≤10,000 (CPS/20 SEC), (2) C≤10,000 (CPS/20 SEC), (3) S≤50,000 (CPS/20 SEC), and (4) A≤10,000 (CPS/20 SEC) (wherein M is the strength of fluorescent X-ray of magnesium; C is that of calcium; S is that of silica; and A is that of aluminum).  <P>COPYRIGHT: (C)2004,JPO