baber/WOPTO huggingface dataset:
Patent JP-2004083383-A (JP)
Title: Solidification of slag
Inventor: OKUBO SEIJI
IPC: C04B26/02
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To use or utilize a large amount of waste powdery paint which is discharged during painting work or becomes unnecessary in a powdery paint production plant and a powder coating work site, and a large amount of slag exhausted from a public incineration station.  <P>SOLUTION: A strong formed article is obtained by first mixing the slag and the waste powdery paint, pouring the resulting mixture into a mold meeting the purpose, placing the mold in a heating furnace, and heating at a certain temperature for a certain time so that the resin of the waste paint is melted, the surface of each particle of the slag is coated with the resin, and a layer of the resin is formed at a gap between particles of the slag, and cooling the heated mixture so as to bind the particles of the slag with the strong resin of the powdery paint. In the formed article, the gap between particles of the slag is permeable to water. It is anticipated that many advantages of glass-like hardness of the slag, water-permeability, eternal strength of the powdery paint resin, and many kinds of colors resulted from the waste powdery paints are utilized depending on the use.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081190-A (JP)
Title: Apparatus for feeding flowerpot with water
Inventor: YOSHIDA TOMOAKI
IPC: A01G27/04
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for feeding flowerpots with water, capable of saving time and labor for watering the flowerpots, and capable of well growing plants by stabilizing a water content of the soil in the flowerpots.  <P>SOLUTION: This apparatus is so structured that the water which is fed from a water container (4) and kept at a specified level is supplied to water-absorbing blocks (2) and is made to be absorbed by the soil in the flowerpots (6).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129429-A (JP)
Title: Commutator, and method of manufacturing the same, and rotary electric machine
Inventor: KURAHASHI KAZUYOSHI
IPC: H02K13/00
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commutator which can prevent a rotary electric machine from falling in poor property without brush wear powder accumulating in an commutator groove, and to provide a rotary electric machine which is equipped with this commutator.  <P>SOLUTION: This commutator 30 is equipped with a resinous cylindrical member 33 which is set on the shaft 13 of the rotary electric machine M, and a plurality of segments 31 sliding on a brush 16 arranged around the resinous cylindrical member 33. In the commutator, the plural segments 31 for commutation skirt axially along the cylindrical member are electrically insulated from one another by commutator grooves 31a made to the specified depth of the resinous cylindrical member 33, and the bottoms of the commutator grooves 31a are made into curved surfaces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124600-A (JP)
Title: Embedment tool for forming shotcrete frame
Inventor: SHIN YASUO
IPC: E02D17/20
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly construct an embedment tool with stability to the surface of a slope and an undulation when the tool for forming a shotcrete frame is installed on the surface of a net body, to manufacture the frame by conducting not only the holding of a reinforcement and the shape of the frame but also a binding and a fixing together with the reinforcement in the embedment tool and to construct the embedment tool by simultaneously fixing the reinforcement and by a simultaneous bar arrangement put in the shotcrete frame.  <P>SOLUTION: Both ends are engaged with bases respectively in the embedment tool for forming the shotcrete frame, and the embedment tool is formed in an approximately arcuate shape. The stability is obtained by a leg section with four legs, and handling is improved and the embedment tool can be constructed quickly. Since the leg section has a fixture for a winding such as a fixture for a resinous bead band and a fixing section winding and fixing the fixture in the vicinity of a receiving section, a simultaneous fixing with the reinforcement put in the shotcrete frame for the receiving section is conducted in parallel with the simultaneous bar arrangement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136532-A (JP)
Title: Method for injection-molding multi-layer hollow body, and mold for injection molding
Inventor: NISHIDA SHOZO
IPC: B29C45/00
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively mold a multi-layer hollow body having large joining strength, a uniform wall thickness, and a complex shape.  <P>SOLUTION: A fixed mold unit (1) is composed of a fixed mold (5) and a fixed slide mold block (2) which slides transversely in relation to the fixed mold. A movable mold unit (30) driven vertically slidably is composed of a movable mold (31), and a movable slide mold block (32) which slides horizontally in relation to the movable mold. A core (12) for molding a semi-hollow inner layer is formed in the fixed mold, and two recesses (10 and 20) different in size for molding an inner layer and an outer layer are formed in the fixed slide mold block. A core (15) for molding the semi-hollow inner layer in collaboration with the recesses of the fixed mold block is formed in the movable mold, and two recesses (18 and 21) different in size for molding the inner layer and the outer layer in collaboration with the core of the fixed mold are formed in the movable slide mold block.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137128-A (JP)
Title: Partially stabilized sintered zirconia
Inventor: ONISHI KOJI
IPC: C04B35/48
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partially stabilized sintered zirconia having high mechanical properties such as anti-abrasion property and impact resistance by reducing crystalline particle diameter and yet showing high toughness although it is liable to be lowered by reducing crystalline particle diameter.  <P>SOLUTION: This partially stabilized sintered zirconia is a ZrO<SB>2</SB>-Y<SB>2</SB>O<SB>3</SB>type sintered zirconia whose ZrO<SB>2</SB>crystal phase mainly comprises a tetragonal zirconia and a monoclinic zirconia, and contains 3-20 vol% monoclinic zirconia, the molar ratio of Y<SB>2</SB>O<SB>3</SB>/ZrO<SB>2</SB>is in the range of 2.0/98.0-4.0/96.0, and it contains 0.01-5.0 wt% Al<SB>2</SB>O<SB>3</SB>. The sintered zirconia has an average crystalline particle diameter of not larger than 0.3 μm, and a relative density of not lower than 95%, and the modification quantity at a fracture plane at room temperature is not less than 20 vol%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003187803-A (JP)
Title: Lithium secondary cell
Inventor: NEMOTO HIROSHI
IPC: H01M4/505
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium secondary cell which has a high output and a high capacity by reducing the resistance of a positive electrode active substance by controlling the structure thereof.  <P>SOLUTION: The lithium secondary cell has the positive electrode active substance, having the cubic spinel structure with Li and Mn as main components and constituted of secondary particles aggregated from primary particles, wherein the primary particle has a predetermined shape close to an octahedron having flat crystal surfaces, an average diameter of which particle is not less than 1 μm nor more than 20 μm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237568-A (JP)
Title: Side sliding door device for electric railcar
Inventor: INAGE AKIO
IPC: E05B83/02
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To securely unlock side sliding doors with handle operation, in a side sliding door device for an electric railcar manually openable by unlocking the sliding door with operation of an emergency handle in case of emergency.  <P>SOLUTION: In this side sliding door device, right and left sliding doors 1 and 2 are driven to open and close by a linear motor 5 and a latch bar 22 is fit to a latch hole 26 on a sliding door side to lock the doors while the doors are closed. Rotation operation of the emergency handle 28 is directly transmitted to an unlocking arm 38 integral to the latch bar 22 and the latch bar 22 is pulled out of the latch hole 26 to unlock. Since there is no allowance due to change of length of a cable wire unlike a conventional device, the handle operation can securely be transmitted to a locking mechanism.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004146523-A (JP)
Title: Semiconductor laser apparatus, method of stabilizing wavelength/intensity of semiconductor laser output beam and control program of the same
Inventor: TATTEII KAIMU
IPC: H01S5/024
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser apparatus which can economically realize reduction in size of an optical module and a method of stabilizing wavelength/intensity of the semiconductor laser output beam.  <P>SOLUTION: The semiconductor laser apparatus 101 comprises a semiconductor laser 101 to which an output beam thereof is incident resulting in the periodical peak in the optical transmittivity for the wavelength of the incident light, a Fabry-Perot filter 102 which is set to provide a free spectrum range corresponding to the wavelength interval of channel in the optical communication of the wavelength-division multiplex system, a photodiode 103 for detecting the light beam outputted from the filter 102, and a microprocessor unit 105 to control the wavelength and intensity of the output light beam of the semiconductor laser to the predetermined value on the basis of the detected output of the photodiode 103. With such structure, the wavelength and intensity of the output light beam of the semiconductor laser 101 can be stabilized in a simplified structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142250-A (JP)
Title: Image forming apparatus and maintenance management method
Inventor: MORIYAMA TAKESHI
IPC: B41J29/38
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which a regulation mode can be carried out at an appropriate timing.  <P>SOLUTION: A decision is made whether a job has ended or not (S101), and if the job has ended, a decision is made whether a next job has been reserved or not (S102). If a next job has been reserved, content of the next job is analyzed (S103). A decision is then made whether a regulation item entering a regulation mode during next job is present or not (S104), and if it is present, a relevant regulation mode (e.g. density regulation mode) is effected (S105). Subsequently, a decision is made whether the regulation mode has ended or not (S106), and if the regulation mode has ended, a regulation count Y is cleared (S107).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142274-A (JP)
Title: Thermosensitive recording body
Inventor: OTOHATA TAKANORI
IPC: B41M5/337
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermosensitive recording body excellent in color developing sensitivity, image preservability to light and heat resistance.  <P>SOLUTION: This thermosensitive recording body includes a thermosensitive color developing layer including a compound represented by formula (1) as an organic developer and at least one kind between a compound represented by formula (2) and a compound represented by formula (3) as a sensitizer, wherein R<SB>a</SB>and R<SB>b</SB>represent a hydrogen atom or a 1-6C alkyl group, R<SB>c</SB>and R<SB>d</SB>represents a nitro group, a carboxyl group, a halogen atom, a 1-6C alkyl group or a 2-6C alkenyl group, M represents CO or NR<SB>e</SB>CO (wherein R<SB>e</SB>represents a hydrogen atom or a 1-6C alkyl group.) in formula (1). R<SB>1</SB>represents a 9-21C alkyl group in formula (2). R<SB>2</SB>represents a 11-21C alkyl group in formula (3).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147182-A (JP)
Title: Error control method, communication device, and communication system
Inventor: SHIKAMA TOSHIHIRO
IPC: H04L1/18
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an error control method, a communication device, and a communication system which reduce the time delay caused by sequence control and reduce the number of reception buffers and reduce the output burst of packets.  <P>SOLUTION: The communication device has a constitution of performing error control by adopting the ARQ (automatic repeat request) system for retransmitting packets in the case of packets having had errors found and is provided with an ARQ control part 12, and the AEQ control part 12 secures the sequence of reception packets in the case that the quantity of reception packets which are made to wait for sequence control due to retransmission processing is equal to or smaller than a prescribed quantity, and the ARQ control part 12 outputs the reception packets before packets to be retransmitted in the case that the quantity of reception packets which are made to wait for sequence control due to retransmission processing is larger than the prescribed quantity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142912-A (JP)
Title: Printing plate image forming apparatus
Inventor: KOIZUMI TAKASHI
IPC: B65H29/22
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an apparatus for efficiently accumulating inserting paper removed from a printing plate on an inserting paper accumulation section.  <P>SOLUTION: The inserting paper A released from a PS plate P is accumulated in an inserting paper accumulation box 18. The upper section of the inserting paper accumulation box 18 is covered with a lid 70. The lid 70 is rotatably supported, pushes down the inserting paper A by empty weight, and is packed into the inserting paper accumulation box 18. Additionally, a light projection sensor 78 and a light receiving sensor 80 are provided at the upper side of the lid 70. When the box is filled with the inserting paper A, the lid 70 is pushed up by the inserting paper A, thus shielding the light axis between the light projection sensor 78 and the light receiving sensor 80, and detecting that the inserting paper A is completely filled into the inserting paper accumulation box 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150997-A (JP)
Title: Method of measureing cytokine
Inventor: SHICHIJO SHIGEKI
IPC: G01N33/53
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple measurement method of a cytokine enabling bulk processings.  <P>SOLUTION: In the method, cytokine is measured with a fluorescence microassay technique as the basis. Determination can be made with a small amount of sample, and a cleaning process is not necessary.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148258-A (JP)
Title: Gas separation equipment
Inventor: MATSUCHI MANABU
IPC: B01D53/04
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas separation equipment which keeps the load operation of a compressor when the consumption of product gas is reduced and the pressure in a product gas vessel is elevated to a set value or more, and prevents the useless discharge of the product gas.  <P>SOLUTION: In the gas separation equipment 10, when the pressure in a nitrogen vessel 46 reaches the set value, a process 3 is performed as follow. A first adsorption vessel 23 is left as it is in the discharge process and the valve opening state of valves V<SB>1</SB>, V<SB>11</SB>is continued. A second adsorption vessel 24 is left as it is in the regeneration process and the exhaust state of a valve V<SB>10</SB>is continued. At the same time, valves V<SB>5</SB>, V<SB>6</SB>for purge are turned to the valve opening state. That is, in the first adsorption vessel 23, the discharge of nitrogen gas is continued and, in the second adsorption vessel 24, nitrogen gas produced in the first adsorption vessel 23 via purge pipe paths 38, 40 is supplied. Therefore, the regeneration (desorption) of adsorbent by means of middle flow rate Q2+Q3 is facilitated and the load operation of the compressor 13 is kept.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152190-A (JP)
Title: Printer system
Inventor: HOSONO TAMOTSU
IPC: G06F1/32
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To realize lower power consumption by controlling an engine power supply, a controller power supply and an HDD power supply independently, and performing optimal power supply depending on busy condition of each device in each mode.  <P>SOLUTION: A printer system is connected to an engine through an engine interface, connected to a CPU through a CPU interface, connected to a hard disk through a hard disk interface, connected to a host computer through a host interface, connected to a printer engine through a printer engine interface, and connected to a scanner through a scanner interface. The system has a means for independently controlling a power supply for the engine, a power supply for the CPU, a power supply for the hard disk, a power supply for the host computer, a power supply for the printer engine, and a power supply for the scanner engine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156254-A (JP)
Title: Locking system
Inventor: HASHIMOTO MASAHIKO
IPC: E05B45/14
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive locking system for dispensing with wiring work, and extremely reducing battery consumption.  <P>SOLUTION: In this locking system of an auxiliary lock 1, the auxiliary lock 1 is arranged in doors 2A and 2B opened/closed by a double sliding method; a main controller 21 is arranged in a building for controlling the locking/unlocking of the auxiliary lock 1; and a sub-controller S operable by a battery 17 is arranged in the auxiliary lock 1. Transmittable/receivable radiocommunication function are arranged in the sub-controller S and the main controller 21; the sub-controller S intermittently receives a locking command transmitted by the main controller 21; and the sub-controller S receiving the locking command locks the auxiliary lock 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003152121-A (JP)
Title: Method for forming semiconductor array of floating gate memory cell having strap region and peripheral logic device region
Inventor: WANG CHIH HSIN
IPC: H01L21/8247
Filed: 2002-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for fabricating memory cell, logic device and strap cell in which a decoupled logic device can be formed while enhancing chemical-mechanical planarization. SOLUTION: A semiconductor memory array of floating gate memory cell is formed on a semiconductor basic body along with an interlaced strap region in that array and a peripheral region contiguous to that array and containing a related logic device. Planarization of the structure is enhanced by using a pattern of a dummy material in the peripheral region. Since the control gate of a memory cell and the logic gate of a logic device are formed separately, they can be optimized independently.
Patent JP-2004158293-A (JP)
Title: Vehicle head-light device and its process of manufacture
Inventor: ISHIDA HIROYUKI
IPC: F21S8/10
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To precisely carry out light distribution design in a vehicle head-light device in which a light emitting element such as an LED is used.  <P>SOLUTION: In the vehicle head-light device provided with the light emitting element 1 in which a semiconductor is used and provided with an optical system including a reflecting mirror or a lens, the outline dimensional error of the tip part to constitute the light-emitting part of the light emitting element in which the focus of the optical system is set, or the outline dimensional error of the reflection part or the fluorescent material arranged at the surroundings of the tip part is made to be 0.1 mm or less, and it is made smaller than the position error of the light emission part against the reflecting mirror or the lens. By enhancing the dimensional precision of the tip part or the like, the precision necessary for light distribution control is sufficiently guaranteed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157061-A (JP)
Title: Range finder
Inventor: SHIBUYA HITOSHI
IPC: G01S17/10
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a range finder in which the parameter of a measurement pulse light can be changed.  <P>SOLUTION: In an NP mode, a microprocessor 101 outputs a command to a pulse interval generating circuit 102 to set the interval (rate) of pulse light to Low(1000 pps), while outputting a command to a laser drive circuit 104 to set a peak power of the pulse light to High (6W). In a P mode, the microprocessor 101 outputs a command to the pulse interval generating circuit 102 to set the interval (rate) of the pulse light to High (20000 pps), while outputing a command to the laser drive circuit 104 to set the peak power of the pulse light to Low (3W).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155629-A (JP)
Title: Apparatus of manufacturing hydrogen-containing gas and small-sized fuel cell power generator using the same
Inventor: TOKITA YOSHIJI
IPC: H01M8/06
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus of manufacturing a hydrogen-containing gas with only a small heat loss even when a high temperature reaction is carried out in a small-scale reaction apparatus and to provide a small-sized fuel cell power generator using the same apparatus.  <P>SOLUTION: In the apparatus of manufacturing a hydrogen-containing gas by steam reforming or partial oxidation of a carbon-containing compound or the combination of these reactions, a reforming reactor 1 is housed in an adiabatic chamber 4 which has a vacuum space 5 in its inside and the inner wall face of which is formed as a mirror face 6, or in an adiabatic chamber 4 which has double walls and a vacuum space 5 therebetween and at least one of the wall faces of which is formed as a mirror face 6. This structure decreases heat transfer by conduction and convection so that heat loss can be suppressed, and moreover, heat transfer by radiation can be suppressed. Thus, the obtained apparatus of manufacturing a hydrogen-containing gas exhibits a small heat loss even when the high temperature reaction is carried out in the small-scale reaction apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165381-A (JP)
Title: Semiconductor device
Inventor: AKIZUKI SHINYA
IPC: C08L63/00
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device of high reliability wherein generation of a short circuit (short) is restrained which is caused by narrow pitch between electrodes for connection or between conductor wirings in the semiconductor device.  <P>SOLUTION: A semiconductor element 3 is mounted on an insulating substrate 1 via an electrode 2 for connection, and the insulating substrate 1 is electrically connected with the semiconductor element 3. A semiconductor element 3 mounting surface side of the insulating substrate 1 is sealed with resin by using sealing resin 4a which is curing somatic of epoxide resin composition for semiconductor sealing which contains the following (A)-(C) components. (A) is epoxide resin, and (B) is phenol resin. (C) is mineral filler wherein content ratio of the following mineral filler (c) whose particle size is greater than distance between the electrodes 2 for connection is set as at most 2.5 ppm of the whole mineral filler. In the mineral filler, a surface of the (c) particle is coated with carbon.  <P>COPYRIGHT: (C)2004,JPO