baber/WOPTO huggingface dataset:
Patent JP-2004302521-A (JP)
Title: Electronic conference system and conference data control method
Inventor: YAMADA YOSHIJI
IPC: G06F13/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a flexible conference in which participants therein can freely touch up and correct electronic conference data used therein while evolving the electronic conference data being the basis thereof.  <P>SOLUTION: A conference data management device 1 has a function which receives modified data sent from terminal devices #1, #2..., reflects the data on shared data, and transmits the shared data on which the modified data is reflected to each of the terminal devices; and a function which, when the two or more pieces of modified data are sent from the two or more terminal devices, determines whether or not there is a contradiction in the contents of each of the two or more pieces of modified data. If there is a contradiction, the device 1 decides which contradictory piece of modified data is to be adopted on the basis of a modified data decision condition, reflects the thus adopted piece of modified data on the shared data, and transmits the shared data on which the piece of modified data is reflected to each of the terminal devices.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299914-A (JP)
Title: Method of producing oxide powder with perovskite structure
Inventor: HARA HARUYA
IPC: H01G4/12
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To effectively suppress reduction in tetragonality and crystallinity of oxide powders with a perovskite structure in order to attain the miniaturization of grains.  <P>SOLUTION: The method for producing oxide powders with a perovskite structure comprises: a stage where at least two or more main material powders for production of oxide powders with a perovskite structure are prepared; a stage where the at least two or more kinds of main material powders are mixed; a stage where the mixture of at least two or more kinds of main material powders are calcined; and a stage where oxide with a perovskite structure formed by the calcining is subjected to wet pulverization in a solution. In the stage where the oxide with a perovskite structure is subjected to the wet pulverization, the oxide is treated in a solution of pH 8.5 to 12.5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298366-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of presenting the contents of the variable display on a display game in a variable display device in a novel way full of variation and allowing a player to more visually enjoy the game.  <P>SOLUTION: In the display game of the game machine, discrimination information is scrolled as if to expand in the X-shape from the center toward the four corners of a rectangular display area in the variable display device 310. In the display game, a next-to-win mode is extracted in any one of the four corners of the display area if there is a possibility of a specific display mode being extracted. In a case, special patterns, whose forms vary in a plurality of stages to final forms, may be extracted as the discrimination information different from normal patterns whose forms are predetermined by kind.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004000940-A (JP)
Title: Method for forming heat insulative coating film
Inventor: OKAMOTO TAKASHI
IPC: C09D201/02
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a heat insulative coating film capable of forming the coating film having a film thickness of the order of mm on a surface of an exterior face of a building by a relatively few steps, preventing generation of expansion and peeling off in the formed coating film and exhibiting a stable heat insulation property for a long period of time.  <P>SOLUTION: After the surface is coated with the water-based insulative coating material which contains (a) a cross-linking reaction type synthetic resin emulsion having a glass transition temperature of -50 to 30°C and a reactive functional group, (b) a hollow particle and (c) an infrared reflective powder and in which a weight ratio is 0.5-200 wt. prts. of component (b) and 1-400 wt. prts. of component (c) based on 100 wt. prts. of solid content of component (a), it is coated with a water-based top coat coating material having a water vapor permeability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004310251-A (JP)
Title: Character recognition method and device, and its program
Inventor: YAMAZAKI TOSHIO
IPC: G06K9/46
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a character recognition method, a character recognition device and a character recognition program for quickening the matched retrieval by reducing the number of matching times.  <P>SOLUTION: A matching part 232 makes the matching of a character pattern to a vertical direction perpendicular to a character string to detect the vertical position of the character string in a horizontally written character area extracted from image information by a character area recognizing means 231, and decides the position of a reference line by using the distance information of a distance information part 225 from the vertical position. Also, the matching part 232 operates matching to a horizontal direction constituting the character string from the vertical position, and when operating the matching of a new character pattern other than the character pattern, calculates the vertical position of the character pattern from the distance information linked to the new character pattern and the reference line, thereby realizing matching to the horizontal direction from the vertical position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309203-A (JP)
Title: Rotary encoder
Inventor: TAGAMI HIROZO
IPC: H01L33/00
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary encoder for discriminating the presence or absence of the operation failure of a light-emitting element immediately after power is charged even without rotation.  <P>SOLUTION: The rotary encoder comprises a load resistor 31 connected to an operating voltage source, and the light-emitting element 32, and the operating current of the light-emitting element 32 is determined by the value of the load resistor 31. A first voltage detector 33 is set to an operating lower-limit value. When the forward voltage of the light-emitting element 32 is equal to or more than a first specific voltage, and less than the first specific voltage, "H" and "L" are outputted, respectively. Conversely, a second voltage detector 34 is set to an operation upper-limit value. When the forward voltage of the light-emitting element 32 is equal to or more than a second specific voltage, and less than the second specific value, "H" and "L" are outputted, respectively. A logic circuit 35 outputs "L" (normal) and "H"(abnormal) as a light-emitting element operation flag when the forward voltage in the light-emitting element 32 is equal to or more than an operation lower-limit value and less than an operation upper-limit value, and the others, respectively, according to the output of the first and second voltage detectors 33, 34.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307892-A (JP)
Title: Thin film manufacturing apparatus
Inventor: ARITA HIROAKI
IPC: C23C16/40
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal oxide thin film manufacturing apparatus capable of consistently and easily obtaining a thin film containing uniform metal oxide with excellent yield through solvolysis by feeding gas mixture containing metal having solvolysis group and solvent to cause solvolysis.  <P>SOLUTION: This thin film manufacturing apparatus has two or more gas outlets and one or more reaction control plate to separate the gas outlets from the external space, feeds gas mixture containing raw material having solvolysis group from at least one gas outlet and gas mixture containing solvent to cause solvolysis from the remaining one or more gas outlets, and deposits a film containing metal oxide in a base material facing the gas outlets by performing solvolysis of the raw material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305396-A (JP)
Title: Bowling system, host computer for bowling system, and program for bowling system
Inventor: TSUJITA MASAHIRO
IPC: A63D5/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bowling system which prevents a client from getting bored and improves servicing property to the customer by outputting an interesting score sheet by utilizing an image pickup function used for a portable telephone set etc.  <P>SOLUTION: A host computer 1 is connected through the Internet. When a bowling player sends e-mail of an image taken with the portable telephone set 22 with an ID assigned in advance to a specific address during a game, the ID and image are stored in the host computer 1. When the game is finished, the host computer 1 prints out the score sheet. In this case, the stored image is printed out with score data on the score sheet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003319276-A (JP)
Title: Interactive program guide system and process
Inventor: LEMMONS THOMAS R
IPC: G06F3/048
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interactive program guide system and processes related to the same.  <P>SOLUTION: An interactive program guide is preferably implemented using a microprocessor-controlled set-top box that is coupled to a viewer's television set. The set-top box receives program schedule information and software from a headend telecasting center. Preferably, program schedule information for the current day and at least six subsequent days is stored in a memory within the set-top box. The interactive program guide provides a display mode for allowing the viewer to apply a restrictive search selection criterion and a nonrestrictive sort attribute to the program schedule information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004310922-A (JP)
Title: Optical recording and reproducing device and method, and program therefor
Inventor: ISHII NORIHIKO
IPC: G11B7/005
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To correct a reproduced signal with high accuracy.  <P>SOLUTION: This optical recording and reproducing device for recording and reproducing information by emitting a laser beam to an optical recording medium has a distortion correcting part for performing distortion correction and noise reduction of the reproduced signal acquired from a record mark shape generated on the optical recording medium by emitting the laser beam, and a record discrimination part for discriminating recorded information on the basis of a corrected reproduced signal obtained by the distortion correcting part and reproducing the information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305505-A (JP)
Title: Endoscope system capable of holding and releasing capsule type endoscope for medical care
Inventor: KAWAMURA MOTOKO
IPC: A61B1/00
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope system which enables surely holding and releasing a capsule type endoscope for medical care at the distal end of an insertion tube of a body of the endoscope with a simple structure.  <P>SOLUTION: The endoscope system has the capsule type endoscope (30) for medical care, the body (10) of the endoscope which has an opening (23) at least allowing suction at the distal end (12b) of the insertion tube (12) inserted into the body of a subject and a pump (100) connected to the opening. At least one of a part of the surface of the capsule type endoscope for medical care and the opening of the distal end of the insertion tube is composed of a flexible material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319093-A (JP)
Title: Superconductive cable
Inventor: YUMURA HIROYASU
IPC: H01B13/00
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a superconductive cable capable of effectively reducing AC loss by suppressing deterioration of current characteristics and a cost increase.  <P>SOLUTION: A plurality of superconductive wires are wound around the outside of a core material (former 10) in a multi-layered condition to form this superconductive cable. Twist wires 22-24, 41 having spiral superconductive filaments and non-twist wires 21, 42 having linear super conductive filaments are both used for the superconductive wire. AC loss can be effectively reduced by applying the twist wires 22-24, 41 to layers where a magnetic field applied is great and low loss effect can be expected because the wires are twisted, and by using non-twist wires 21, 42 for other layers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004759-A (JP)
Title: Driving gear for spontaneous light emission element
Inventor: OCHI HIDEO
IPC: G09G3/20
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving gear which suppresses luminance reduction caused by characteristic change like degradation of a spontaneous light emission element.  <P>SOLUTION: The driving gear has a semiconductor element which has electric characteristics approximately equal to those of the spontaneous light emission element, and drives the semiconductor element in accordance with a frequency in light emission of the spontaneous light emission element, thus the characteristic change of the semiconductor element is detected to generate a characteristic change detection signal, and a driving signal having a current or voltage level corresponding to the characteristic change detection signal is supplied to the spontaneous light emission element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004223505-A (JP)
Title: Dehydrogenation catalyst and its production method
Inventor: HAYASHI TAKAHIRO
IPC: C07C13/32
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dehydrogenation catalyst hardly coming off from a substrate and having high hydrogen generation efficiency, and its production method.  <P>SOLUTION: The dehydrogenation catalyst 11 welded to the substrate 11c comprises an Ni porous body 11a and a catalyst 11b supported in holes of the Ni porous body 11a. The dehydrogenation catalyst 11 can suitably be used for a dehydrogenation reaction of hydrocarbon-based fuel, especially of decalin or tetralin. Furthermore, the dehydrogenation catalyst 11 can suitably be used for a reaction means of a hydrogen gas generation device for supplying hydrogen gas to a hydrogen working apparatus.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003332851-A (JP)
Title: Semiconductor amplifier
Inventor: MATSUNAGA TAKAHARU
IPC: H03F1/32
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption by making a distortion compensation circuit small.  <P>SOLUTION: A passive circuit consisting of a capacitor 5, a resistor 6 and an inductor 7, and a characteristic improving circuit 10 consisting of a source connected to the passive circuit and a grounded drain FET 8 are connected between input matching circuits 2 and 3 of a nonlinear amplification element (FET 1) for amplification. In the characteristic improving circuit 10, the gate capacitance increases in the FET 8, a pass gain increases and a pass phase decreases in accordance with an increase in an input level. A phase characteristic and a distortion characteristic of an amplifier at a certain output level are improved by compensating a characteristic of a FET 1 with the characteristic. Since the characteristic improving circuit 10 is formed on the same substrate on which the input matching circuits 2 and 3 are formed, a semiconductor amplifier can be small. Power consumption does not increase because a direct current does not flow due to the capacitor 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318682-A (JP)
Title: Bottom level detection device for burst mode optical receiver
Inventor: DOH HEE-CHAN
IPC: H04B10/40
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bottom level detection device for a burst mode optical receiver.  <P>SOLUTION: The bottom level detection device detects the bottom level of an output signal of a converter of the burst mode optical receiver, provided with the converter for converting a burst mode signal into a voltage signal and an automatic gain controller for controlling the gain thereof, and controls the automatic gain controller on the basis of the detected bottom level. The detection device consists of a differential amplifier circuit for receiving the output signal of the converter by a first input terminal, and feeding back an output signal of the bottom level detection device to a second input terminal to amplify the difference, a detecting section for detecting the bottom level of the signal amplified through the differential amplifier circuit, and an output buffer. In the detecting section, an output terminal of the differential amplifier section is connected to an emitter, and a transistor, in which an RC filter circuit for receiving a power supply voltage, is connected to the connection node between the base and collector is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004321234-A (JP)
Title: Child seat
Inventor: TAKAMIZU NOBUAKI
IPC: A47D13/02
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve attachability and detachability of a child seat by maintaining an unlocked state even when a hand is released after operating an attaching/detaching lever and to make a locking device into a unit.  <P>SOLUTION: The child seat is attachable and detachable to/from a stroller main body. A locking member 17 engageable with the armrest 16 of the stroller main body is fixed to both side faces of the child seat, and an attaching/detaching lock mechanism 20 which can be inserted from an oblong hole 22 formed on the upper surface of the armrest 16 and engaged and disengaged with/from an engaging member like a pin 23 fixed inside the armrest 16 is provided inside the locking member 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325108-A (JP)
Title: Instrument for vehicle
Inventor: YAEGASHI HIROYASU
IPC: B60K35/00
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instrument capable of displaying the number of revolutions of a prime motor, in such a way as not to provide a sense of incongruity for a driver, even in a vehicle using an automatic shift in which the number of revolutions is different according to a gear position at a gear shift.  <P>SOLUTION: The instrument for a vehicle is constituted, in such a way that a display revolution number operation part 2 acquires a gear position of the automatic shift from an AT controller 5 and that a coefficient, corresponding to each gear position, is acquired from a coefficient storage part 8. The display revolution number operation part 2 corrects the number of engine revolutions acquired from an engine controller 1 on the basis of the acquired coefficients. Since the number of engine revolutions is thereby corrected for each gear position and displayed on a tachometer 4, the number of revolutions displayed on the tachometer 4 will not exceed the starting number of revolutions of a red zone.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321886-A (JP)
Title: Catalytic reaction apparatus
Inventor: KAKIMOTO NORIHIRO
IPC: B01J19/12
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalytic reaction apparatus which can generate ultraviolet rays with stable discharge and whose cost is low.  <P>SOLUTION: The catalytic reaction apparatus is provided with a photocatalyst 2 and a discharge apparatus 9 which generates ultraviolet rays by means of the discharge between an electrode 3 and a counter electrode 4 and excites the photocatalyst 2. Further, in the electrode 3, fine protrusions are louvered by press machining. When a high voltage is applied to the electrode 3 and counter electrode 4, an electric field is concentrated to the protrusions, the discharging is facilitated and a discharge starting voltage is stabilized. Moreover, since the electrode 3 can be formed not by etching but by press machining, the production process of the electrode 3 can be simplified and the low cost can be realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325651-A (JP)
Title: Electrophotographic image receiving sheet and image forming method
Inventor: MURATA MASATAKA
IPC: G03G15/20
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide electrophotographic image receiving sheets capable of reducing the generation of image defects (adhesion of paper powder and pressed traces) and having fine glossiness by suitably controlling the quantity of paper powder generated at the time of cutting and to provide an image forming method capable of extending the life of fixing members.  <P>SOLUTION: In the electrophotographic image receiving sheet, the total amount of at least either one of paper powder whose volume in an electrophotographic image receiving sheet piece obtained by cutting out the electrophotographic image receiving sheet by a prescribed size is ≥100 μm<SP>3</SP>and paper powder whose maximum length is ≥10 μm is ≤100 paper powder particulates per 1m peripheral length of the electrophotographic image receiving sheet piece and the total mass of at least either one of paper powder whose volume in an electrophotographic image receiving sheet piece obtained by cutting out the electrophotographic image receiving sheet by a prescribed size is ≥100 μm<SP>3</SP>and paper powder whose maximum length is ≥10 μm is ≤1mg per 1m peripheral length of the electrophotographic image receiving sheet piece. The electrophotographic image receiving sheets are used for the image forming method. Consequently electrophotographic image receiving sheets having high quality and fine glossiness and capable of reducing image defects by suitably controlling the quantity of paper power generated at the time of cutting the electrophotographic image receiving sheet and the image forming method capable of extending the life of fixing members (heating/pressurizing rollers and a heat fixing belt) using the electrophotographic image receiving sheets can be provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003338983-A (JP)
Title: Electronic camera
Inventor: SATO YOSHIAKI
IPC: H04N5/232
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic camera superior in operability which can set easily an addressee of image data for enabling visual confirmation of the image data in the addressee, when the image data are transmitted.  <P>SOLUTION: Addressee prescribed information is stored in an addressee prescribed information storing means of the electronic camera and a storing means detachable from a main body. The latter storing means stores both the image data and the addressee prescribed information. The addressee prescribed information stored in the addressee prescribed information storing means of the electronic camera is stored in the storing means detachable from the main body. The addressee prescribed information stored in the storing means is stored in the addressee prescribed information storing means of the electronic camera.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332965-A (JP)
Title: Broadband communication satellite
Inventor: WISWELL ERIC R
IPC: H01Q15/14
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadband communication satellite system operative in the C-band and/or the Ku-band.  <P>SOLUTION: A satellite system comprises a receiving antenna system for receiving either of C- and/or Ku-band signals, and a transmitting antenna system for transmitting either of the C- and/or the Ku-band signals. A payload may be coupled between the receiving antenna system and the transmitting antenna system. The satellite system may be provided with a broadband communication between the C-band and/or the Ku-band.  <P>COPYRIGHT: (C)2004,JPO