baber/WOPTO huggingface dataset:
Patent JP-2004020044-A (JP)
Title: Floor heating system utilizing solar energy
Inventor: NANAOKA HIROSHI
IPC: F24S90/00
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating system utilizing solar energy capable of economically accumulating the solar heat without using a fan or the like and achieving a comfortable and economical heating.  <P>SOLUTION: A solar energy collector 5 is provided with a low air inlet 5a, a high air outlet 5b and an air passage 5c communicating the inlet with the outlet. Air is made to flow into from the low air inlet 5a and the heated air is made to flow out from the high air outlet 5b by temperature difference rising action of air by the solar energy. A heat accumulating board for heating is horizontally set and is provided with an air passage 3a. The air passage 3a communicates with the high air outlet 5b of the solar energy collector. The air from the solar energy collector 5 is sent in the air passage 3a in the heat accumulating board 3 by the temperature difference rising action and is accumulated in the heat accumulating board 3. A room 8 is heated from the side of a floor surface 9 by the radiation heat.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020906-A (JP)
Title: Gas discharge type display device and driving method for the same
Inventor: SHIOKAWA AKIRA
IPC: H01J11/34
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high quality gas discharge type display device which hardly brings about a failure of discharge even when a panel temperature is dropped to cause a temperature distribution, by adopting a driving method of delaying write discharge of the upper side in a gas discharge type display device having a large screen which is perpendicularly stood generally to be seen.  <P>SOLUTION: The gas discharge type display device is provided with a gas discharge panel and a driving circuit. The gas discharge panel includes a plurality of display electrodes 102 constituted of scanning electrodes 102a and maintaining electrodes 102b and address electrodes 112 which face the display electrodes 102 with a discharge space between them and are provided so as to be approximately orthogonal to the display electrodes 102. The driving circuit performs write discharge in order from scanning electrodes 102b connected to discharge cells in lower-temperature areas toward those connected to discharge cells in higher-temperature areas in accordance with temperature distribution of the gas discharge panel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020920-A (JP)
Title: Heat developable photosensitive material
Inventor: FUKUI YASUTA
IPC: G03C1/498
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material which has high development activity, therefore, overcomes development retardancy, has high sensitivity but low Dmin, and is excellent in image prevervability as well as image stability during consecutive output.  <P>SOLUTION: The heat developable photosensitive material comprises at least one kind of photosensitive silver halide; a reducing agent for a silver ion; a binder; and a non-photosensitive organic silver salt. The heat developable photosensitive material contains a thermal solvent having a fusing point of 50°C° or higher but 200°C or lower. The silver behenate content of the non-photosensitive organic silver salt particle is 92 mol% or more but 100 mol% or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003064266-A (JP)
Title: Highly-filled resin composition
Inventor: UMETSU HIDEYUKI
IPC: B29K105/16
Filed: 2002-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a highly-filled resin composition allowing melt processing and capable of highly efficiently exerting the characteristics of a filler to be used. SOLUTION: The highly-filled resin composition comprises 1-40 vol.% of a thermoplastic resin and 99-60 vol.% of the filler.
Patent JP-2003035381-A (JP)
Title: Existing tube replacing method
Inventor: YOSHIDA OTOO
IPC: F16L1/00
Filed: 2002-06-19
Abstract: PROBLEM TO BE SOLVED: To scarcely generate a wrinkle along a bent tube part while facilitating inserting a replaced tube into the inside of the existing tube having the bent tube part. SOLUTION: In the existing tube replacing method for replacing an existing tube by providing a replacing tube B made of thermoplastic resin to the inside of an existing tube A having a bent tube D, a ready-made piping material made of thermoplastic resin having an outer diameter radially movable to the existing tube in such a state as to be provided to the inside of the existing tube is employed as a replacing tube. The replacing tube is inserted into the inside of the existing tube while being heated and softened. The replacing tube inserted into the inside of the existing tube is provided to the inside of the existing tube in such a state as to be restoratively deformed by a heating fluid press-injected in its inside to be isolated at an interval 12 from the inner periphery of the existing tube.
Patent JP-2004032003-A (JP)
Title: Amplifier
Inventor: EZAKI SHINYA
IPC: G11B20/10
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amplifier capable of having a smaller chip for signal processing and a higher operation speed for processing output signals from a light receiving element, and coping with high frequency signals while maintaining frequency characteristics of the output signals from the light receiving element.  <P>SOLUTION: A current mirror circuit N1 comprising NPN transistors QN4 and QN5 is inserted between the light receiving element PD and a V-terminal of an IV conversion amplifier to invert an input current. Further, a current mirror circuit N3 comprising NPN transistors QN8 and QN9 is connected to a V+ terminal of the IV conversion amplifier to reduce an offset voltage of the IV conversion amplifier. A current mirror circuit P2 comprising PNP transistors QP1, QP2, QP3, QP6, and QP7 is connected to the current mirror circuit N1 and N3 as their current source. A collector current I0 for making the frequency characteristics of the transistors QN4 and QN5 nearly maximum is supplied to the current mirror circuit N1, and a collector current I0 for making the offset voltage of the IV conversion amplifier nearly minimum is supplied to the transistors QN8 and QN9 of the current mirror circuit N3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025580-A (JP)
Title: Tape printer
Inventor: HOSOKAWA TAKESHI
IPC: B41J3/36
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape printer in which a plurality of kinds of a printable character size can be grasped readily as actual feeling by simply looking at the appearance.  <P>SOLUTION: In the tape printer capable of printing characters of a plurality of kinds of the character sizes on a tape, a label printed with character samples of the plurality of kinds of character sizes in an actual size is pasted to the body of the tape printer. Alternatively, in the tape printer capable of printing characters of a plurality of kinds of the character sizes on a tape, character samples of the plurality of kinds of character sizes are printed in the actual size on the body of the tape printer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024488-A (JP)
Title: Measuring method for impact state of golf swing
Inventor: KATAYAMA HIDE
IPC: A63B69/36
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring method for an impact state of golf swing, by which the state of a golf club head at impact is measured to evaluate a golfer's swing more properly.  <P>SOLUTION: The method uses a measurement system including an impact camera 22, which is set at a position opposite to a standing position of the golfer viewed from a set position 14 of a ball 12 and at a predetermined height forward from the ball set position along a direction of a target line 24, and a control analysis portion 32 including a monitor 30. The impact state of the golfer, i.e. a moment of hitting a ball by the club head 16 swung down by the golfer, is taken by the impact camera 22 to analyze the impact state from the taken images.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029361-A (JP)
Title: Image forming device
Inventor: NAKAMURA MAKOTO
IPC: G03G15/02
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To electrify the surface of a photoreceptor at a uniform electrifying potential by preventing the occurrence of electrifying unevenness, in an image forming device for electrifying an a-Si-based photoreceptor by using a plurality of electrifying devices.  <P>SOLUTION: A main electrification bias applying power source 32 and an auxiliary electrification bias applying power source 33 apply specified electrification biases to a magnetic brush electrifier 30 and an electrifying roller 31 so that the ratio of the absolute value of a current I2 flowing from the magnetic brush electrifier 30 to the photoreceptor 1 to all currents flowing from all of electrifying devices to the photoreceptor 1 is ≤25 (%), thereby preventing the occurrence of electrifying unevenness to electrify the surface of the photoreceptor 1 at the uniform electrifying potential.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025651-A (JP)
Title: Corrugated cardboard sheet
Inventor: MIKAMI HIDEKAZU
IPC: B31F5/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a corrugated cardboard sheet which has greater compressive strength than a conventional corrugated cardboard sheet, and is lightweight and excellent in cushioning properties and heat insulating properties without being bulky.  <P>SOLUTION: A thin corrugated cardboard, in which the number of corrugations per 30 cm is 90 or more and in which the height of the corrugation is 1.5 mm or less, is used in place of the liner base paper for the conventional corrugated cardboard.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035615-A (JP)
Title: Methods for producing thermoplastic resin, cross-linked resin, cross-linked composite material and copper-clad laminate
Inventor: SUGAWARA TOMOO
IPC: B32B15/08
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin which is free from a problem of the odor of a left monomer and has excellent storage stability, to provide a cross-linked resin obtained by thermally melting/cross-linking the thermoplastic resin, to provide a cross-linked resin composite obtained by laminating the thermoplastic resin to any other material and then thermally melting/cross-linking the thermoplastic resin, to provide methods of producing their resins, respectively, and to provide a method of producing a cross-linked resin copper-clad laminate.  <P>SOLUTION: In this method of producing the post-cross-linkable thermoplastic resin, a monomer liquid containing a cyclic olefin (A) having two or more metathesis ring-opening reaction sites in the molecule in an amount of ≥10 wt. % based on the total amount of the monomers is bulk-polymerized in the presence of a chain transfer agent and a metathesis polymerization catalyst, and under the condition where the highest temperature on the bulk-polymerization is <230°C. The method for producing the cross-linked resin has a process for thermally melting and cross-linking the thermoplastic resin. The method for producing the cross-linked composite material (cross-linked resin copper-clad laminate) has a process for laminating the thermoplastic resin to the other material (copper foil) and then thermally melting and cross-linking the thermoplastic resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034059-A (JP)
Title: Press machine and press driver
Inventor: FURUYAMA SHIGEO
IPC: B21D5/02
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a sufficiently large press load without increasing the number of press drivers 13 and without making the motor capacity of a servo motor 17 greater.  <P>SOLUTION: The press machine is provided with a control motor 17 which is disposed vertically movably at a body frame 7, an actuating screw member 21 which is cooperatively coupled to the output shaft of the control motor 17, a first nut member 29 which is screwed to a first threaded part 25 of the actuating screw member 21 and is coupled to a press table 9, a second nut member 31 which is screwed by a second threaded part 27 to the actuating screw member and is vertically immovable with respect to the body frame 7, and a switching means 37 which switches the second nut member 31 to a rotating state that the member is rotatable relative to the body frame 7 and a fixed state that the member is non-rotatable relative to the body frame 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038423-A (JP)
Title: Information processor and information processing method, recording medium and its program
Inventor: KONDO TETSUJIRO
IPC: G06F17/30
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To surely present a desired image to a user without providing any recording device whose capacity is huge.  <P>SOLUTION: An object included in an image displayed at an image display part 14 is extracted by an object extracting part 22, and the featured value is extracted by a featured value extracting part 23, and registered in a featured value database 13. An input image switching part 31 always monitors an inputted image signal, and an object extracting part 32 extracts an object included in the image. A featured value extracting part 33 extracts the featured value of the object extracted by the object extracting part 32. When an image signal whose featured value is similar to the featured value of the object registered in the featured value database 13 is inputted, a similarity deciding part 34 makes an input image switching part 21 select the image signal. This invention can be applied to a television receiver.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034796-A (JP)
Title: Door opening control device
Inventor: SHIBATA YUKITOSHI
IPC: G01S15/87
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To automatically control door opening to prevent a door from coming into contact with an obstacle.  <P>SOLUTION: The door opening control device is provided with a sonar sensor 101 for measuring the distance to the obstacle existing in the direction vehicular doors 11 to 14 open, and door opening control sections 110 to 140 for controlling the opening distance of the doors 11 to 14 to prevent the doors 11 to 14 from being brought into contact with the obstacle, on the basis of the distance to the obstacle measured by the sonar sensors 101 to 104. This eliminates the need for adjusting the door opening by a crew supporting the door to prevent the door from contacting the obstacle when there exists an obstacle that may contact the door if fully opened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034205-A (JP)
Title: Robot hand for head gimbal assembly stationing with flexible printed circuitboard
Inventor: HABE MASAO
IPC: B25J15/06
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot hand for disposing HGA with FPC which automates an operation where HGA with FPC is disposed at a predetermined position on a carriage.  <P>SOLUTION: The robot hand for disposing HGA 300 with FPC where HGA 300 with FPC is moved from the predetermined position to a carriage loading position and is disposed inside a retention section formed in a carriage arm of the carriage, is provided with: an adsorption means which adsorbs and retains one side in a thickness direction of the HGA 300 with FPC; a pressing means 120 which presses another in the thickness direction of the HGA 300 with FPC against the adsorption means side; and a push-in means 130 which pushes HGA 300 with FPC into the retention section to dispose the same therein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033925-A (JP)
Title: Clean air supply system and its operation method
Inventor: OTA MUTSUO
IPC: B01D53/06
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To desorb a gaseous organic impurity of a high performance filter itself in a system in the case where the high performance filter is assembled in a clean air supply system using a rotary adsorption equipment having an adsorbent provided in a rotor.  <P>SOLUTION: A ULPA (ultra low penetration airfilter) filter 42 is installed on the downstream side from the rotary adsorption equipment 31 of the final stage and an electric heater 41 is installed on the upstream side from the ULPA filter 42. The air heated by the electric heater 41 is introduced to the high performance filter 42 without positively cooling it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033941-A (JP)
Title: Overflow water discharge equipment in combined sewer system
Inventor: SAKAI ITARU
IPC: C02F1/50
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide equipment which can perform the high-speed disinfection of sewage containing pathogenic bacteria, such as Eschelichia colli, and makes the high-speed disinfection possible and therefore permits the utilization of a natural discharge and pumping station having no space to instal the equipment capable of assuring long-time stagnation by intimately mixing the sewage under rainy weather and a chlorine-based disinfectant.  <P>SOLUTION: The equipment is provided with a disinfectant adding means 12 for adding the disinfectant to the sewage and an ultrasonic irradiation means 13 for irradiating the sewage with ultrasonic waves. The equipment is formed by providing at least either of the pumping station 5 and natural discharge 4 in a sewer treatment facility with the means 12 and the means 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036545-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: TAMURA YASUKI
IPC: F02D45/00
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine capable of accurately determining the deterioration of a catalyst converter.  <P>SOLUTION: On the basis of output information from an exhaust sensor provided downstream to the catalyst converter in regard to the modulation of an exhaust air/fuel ratio, an amplitude correlation value of the exhaust air-fuel ratio downstream to the catalyst converter is obtained. A catalyst downstream modulation state detecting means (S12 to S20) obtaining a period rate correlation value during a period that the exhaust air-fuel ratio downstream to the catalyst converter is in a lean air-fuel ratio side as compared with a reference value, or a period that the catalyst converter is in a rich air-fuel ratio side, and a deterioration determining means determining the detrioration of the catalyst converter on the basis of the amplitude correlation value and the period rate correlation value, are provided. The deterioration determining means determines the detrioration of the catalyst converter by assigning weights to the amplitude correlation value so as to made an influence degree of the amplitude correlation value become larger than that of the period rate correlation value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034620-A (JP)
Title: Paper holder
Inventor: TANAKA KANJI
IPC: B42F9/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a paper holder which can be kept under a condition where a holder is opened, and in which the holder is easily opened and closed.  <P>SOLUTION: A metal base 20 and a resin base 80 are fixed on a bed sheet 12 of the paper holder 10 as base sheets. An intermediate part 30b of the holder 30 is turnably supported on the metal base 20. A one side part 30a of the holder 30 is energized by a coil spring 32 on a main face member 22 side of the metal base 20. An opening operating member 40 for opening the holder 30 is formed on the other side part 30c of the holder 30. A hooking member 94 for hooking the opening operating member 40 under a condition where the holder 30 is opened is formed on the resin base 80. A closing operating member 60 for taking off the hooking member 94 from the opening operating member 40 and closing the holder 30 is formed on one side part 30a side of the opening operating member 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040674-A (JP)
Title: Restoration method for jpeg2000 code data and restoration system for jpeg2000 code data
Inventor: MATSUE NORIHIKO
IPC: H04N19/70
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To progressively display JPEG2000 code data at high speed.  <P>SOLUTION: A reconstitution part 106 of a server extracts only a range of a tile requested from a receiving side from the JPEG2000 code data in which only code data corresponding to a resolution requested from the receiving side are recorded on a medium to reconstitute and transmit the JPEG2000 code data by a transmission part 105. A display part 101 of a client improves a resolution level in order from a resolution level of an image displayed at present and requests image data for each resolution level in such a case. A receiving part 102 receives and decodes code data of a sub-band corresponding to the resolution level from the server in response to the request, the decoded code data of the sub-band are saved in a coefficient saving part 104 and while using the decoded code data of the sub-band and code data of a sub-band decoded at a previous resolution level, inverse wavelet transformation is performed to restore the image data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003273693-A (JP)
Title: Piezoelectric resonator, and piezoelectric filter, duplexer, and communication apparatus using the same
Inventor: NAKAMURA DAISUKE
IPC: H03H9/56
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric resonator or the like in which an influence of sprious vibration is extremely reduced.  <P>SOLUTION: In the piezoelectric resonator having a substrate 2 and a vibrator, formed on the substrate 2, having a structure holding the upper and lower faces of a thin film portion having at least one or more piezoelectric thin films while confronting at least a pair of an upper electrode 6 and a lower electrode 5 in the direction of thickness, and the shape of an overlapping portion confronting the upper electrode 6 and the lower electrode 5 in the vibrator is a rectangle except for a square or a polygon equivalent or superior to a tetrahedron having parallel sides with a length equal to or smaller than about 10 times the oscillatory wavelength when viewed in the direction of the thickness and also having at least one or more portions in which the distance between opposing electrode edges varies.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004045668-A (JP)
Title: Developer for electrostatic charge pattern development, image forming apparatus, and image forming method
Inventor: MOCHIZUKI MASARU
IPC: G03G9/08
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide electrophotographic developer which prevents an added agent from being buried in toner even if developer is stirred in a development vessel for a long time, and provides stable electrostatic charging property and image quality which sufficiently exhibit the functions of a plasticizer and an electrification auxiliary agent.  <P>SOLUTION: The developer for electrostatic charge development comprises at least: host toner for electrostatic charge development which contains at least a binding resin and a coloring agent; and inorganic particles. In the developer, the shape factor SF-1 of the host toner is 105 to 130, and SF-2 is 120 to 180. The average particle diameter of the inorganic particles is 30 to 160nm.  <P>COPYRIGHT: (C)2004,JPO