baber/WOPTO huggingface dataset:
Patent JP-2004037891-A (JP)
Title: Silver halide emulsion, method for manufacturing the silver halide emulsion, and silver halide photosensitive material
Inventor: TAIMA YASUO
IPC: G03C1/795
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide emulsion which has superior characteristics of sensitivity, fogging, covering power, color tones of developed silver, scratch blakening, etc, a method for manufacturing the silver halide emulsion, and a silver halide photosensitive material.  <P>SOLUTION: The silver halide emulsion contains plane type silver halide particles of 8 to 25 in mean aspect ratio, 0.1 to 0.2 μm in mean particle thickness, and 5 to 20 % in variation coefficient of mean particle thickness by ≥50 % of the projection area of all silver halide particles and is characterized in that the plane type silver halide particles are obtained by growing seed crystal particles in a seed crystal emulsion prepared through a desalinization stage and the ratio (b/a) of the mean particle thickness (a) of the seed crystal particles to the mean particle thickness (b) of the plane silver halide particles is 2 to 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039556-A (JP)
Title: Solid polymer electrolyte, solid polymer electrolyte membrane using the electrolyte, membrane-electrode joint body and solid polymer electrolyte fuel cell
Inventor: KOYAMA TORU
IPC: H01M8/10
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low cost solid polymer electrolyte membrane used for a membrane/electrode joint body for a fuel cell having excellent durability.  <P>SOLUTION: This solid polymer electrolyte consists mainly of phenolic resin-based polymer containing sulfoalkylene ether group represented by formula [1] [1]:-O(-CH<SB>2</SB>-)<SB>n</SB>SO<SB>3</SB>H, wherein n is an integer of 1 to 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003085746-A (JP)
Title: Manufacturing method of magnetic disk
Inventor: HASHI HIDEYUKI
IPC: G11B5/725
Filed: 2002-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a method hardly causing the damage to a magnetic disk when both of the magnetic disk and a master for magnetic transfer are brought into contact with each other in the magnetic transfer process, even though particles exist in the magnetic disk and the master. SOLUTION: After a lubricant layer is formed on the magnetic disk having a ferromagnetic layer, the master for magnetic transfer formed so that a magnetic part becomes the shape of an arraying pattern corresponding to the specified information signal, is laminated on the surface of the magnetic disk, and also by magnetizing the magnetic part of the master for magnetic transfer, the arraying pattern of the information signal of the master for magnetic transfer is transferred and recorded on the magnetic disk as a magnetized pattern of the information signal.
Patent JP-2004043324-A (JP)
Title: Aromatic amine compound and use thereof
Inventor: SUZUKI SHIGERU
IPC: A61K31/4709
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new aromatic amine compound having effects on diseases such as HIV viral infectious diseases based on a CCR5 antagonistic activity.  <P>SOLUTION: This aromatic amine compound is represented by formula (1) [wherein, A denotes an aromatic ring group selected from the group of formula 2] or its pharmacologically acceptable salt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045554-A (JP)
Title: Image reader
Inventor: KAWAI HIDEAKI
IPC: G03B27/62
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader for reading both surfaces of an original, in which a read means is easily cleaned and which can easily cope with troubles such as jamming.  <P>SOLUTION: Since a first platen roller 28 and a CIS 31 are attached to a cover part 17 and a scanner 19 and a second platen roller 30 are attached to a read main body part 18, the read means and a platen are separated simultaneously by the opening / closing operation of the cover part 17, so that the cleaning of the read means and the removal of the original stuck by jamming are easily performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054320-A (JP)
Title: Automatic vending machine
Inventor: INOUE TAKAHIRO
IPC: G07F9/10
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic vending machine with a commodity delivery port having high heat insulating performance, and reducing heat leakage.  <P>SOLUTION: This automatic vending machine has an outer door 2 having a commodity takeout port and a heat insulating inner door 4 having a flap 14a as a commodity delivery door in front of a case body 1 having a commodity housing device 5. The flap 14a is composed of a hard plastic having a void 16 inside. The heat insulating performance of the flap 14a is improved by the void inside the flap. The heat leakage is reduced, and the electric power consumption is reduced, that is, energy can be saved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054436-A (JP)
Title: Equipment management system and device, and device to be managed
Inventor: NAKAGAWA KUNIHIRO
IPC: G06F13/00
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an equipment management system which suppresses the resource occupied by each managed device to manage as many devices as possible in a system for managing office equipment and printing device.  <P>SOLUTION: This system consists of a copying machine 2 having a diagnostic function for diagnosing its own condition and a management server 1 for managing the copying machine 2. The copying machine 2 stores diagnostic data acquired by undertaking diagnosis in response to a diagnosis request from the management server 1, and transmits the diagnostic data acquisition time being the diagnosis time to the management server 1. The management server 1 stores the diagnostic data acquisition time transmitted by the copying machine 2, and calls the diagnostic data from the copying machine 2 by using the acquisition time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052629-A (JP)
Title: Engine chain case structure
Inventor: INABA TOSHIYUKI
IPC: F01M11/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine chain case structure having an oil splash preventing wall for preventing the splash of an oil pumped up by a chain and an oil guide wall for guiding the oil in the flowing direction, both being integrally protruded on the inner face of a chain case to be mounted on an engine body with its chain being covered for transmitting the rotating power to a crank shaft, increasing the rigidity of the chain case while avoiding a weight increase of the chain case.  <P>SOLUTION: An abutment portion 38 for abutting on the engine body is integrally protruded on the inner face of the chain case 35, ranging to the oil splash preventing wall 36 and the oil guide wall 37 with no space.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049123-A (JP)
Title: Lure and method for preventing lure from being snagged
Inventor: YAMAKITA NAOHITO
IPC: A01K85/00
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lure regulated so as to be hardly snagged by enabling a lip or a hook possessed by the lure to evade an obstacle such as a rock, a stone and a water plant.  <P>SOLUTION: The lure L1 has a body 1, the lip 2, the hook 3, a swing-regulating member 4 and a guard member 5. The guard member 5 has two upper guard wires 50 and 51, and lower guard wires 52 and 53 which are installed so as to bridge the tip part of the lip 2 and upper and lower faces at the front part side of the body 1 at the upper and lower face sides of the lip 2. The upper guard wires 50 and 51, and the lower guard wires 52 and 53 are bent so as to be swelled in each direction different from the moving direction of the lure, and so that the intervals at the central parts between the upper guard wires 50 and 51, and between the lower guard wires 52 and 53 may be widened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003247052-A (JP)
Title: Nonoriented silicon steel sheet having excellent high frequency property
Inventor: YAMAGAMI NOBUO
IPC: H01F1/16
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonoriented silicon steel sheet which has excellent blanking properties and high frequency properties.  <P>SOLUTION: The nonoriented silicon steel sheet has chemical components containing, by mass, ≤0.005% C, ≤4% Si, 0.05 to 1.5% Mn, ≤0.2% P, ≤0.02% S, 0.1 to 3% Al, ≤0.005% N and 0.2 to 3% Cr, and the balance substantially iron, and the distribution density of Cr carbides in the grain boundaries is ≤5 pieces/μm. Alternatively, the content of Si is controlled to ≤3%, and Al to 0.2 to 1.9% in the same chemical components. Alternatively, 0.001 to 0.05% Sb is incorporated therein, or, the distribution density of Cr carbides in the grain boundaries is ≤1 piece/μm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003055467-A (JP)
Title: Method for producing thermal processing-impossible fine powder of homopolymer or modified ptfe
Inventor: KAPELIOUCHKO VALERY
IPC: C08J3/12
Filed: 2002-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a fine powder to be used in lubrication extrusion even under a low extrusion pressure. SOLUTION: A method for producing a thermal processing-impossible fine powder of a homopolymer or modified PTFE comprises steps of (A) obtaining a polymer latex in the form of a gel, (B) washing the polymer gel with an acid aqueous solution or a neutral aqueous solution, (C) granulating the washed gel by mechanical agitation at a specific output of 1.5 to 10 kW/m<3> until a PTFE fine powder floats, and (D) drying the floated fine powder in an aerated oven at a drying temperature of 90 to 160 deg.C.
Patent JP-2004058079-A (JP)
Title: Method and apparatus for controlling tension in cold-rolling mill
Inventor: MIYAKE YOSHIHISA
IPC: H02P23/08
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for tension control in a cold-rolling mill for performing rolling while winding up a belt-like material with the coiler as imparting prescribed tension to the material which is unwound with uncoiler by arranging a rolling mill between an uncoiler and a coiler.  <P>SOLUTION: When performing the ACR/ASR control of a motor for driving the coiler on the basis of ATR control which is performed by taking the actual value of the tension as input, the ACR control is usually performed and changed over to the ASR control at a prescribed timing by providing a control switching unit for changing over the ACR/ASR control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061217-A (JP)
Title: Current detecting device, method thereof, and electric motor
Inventor: NAGAYAMA KAZUTOSHI
IPC: H02P25/022
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current detecting device, a method thereof, and an electric motor control device which properly detects current with a coreless sensor, is miniaturized, and simplified in configuration.  <P>SOLUTION: DC power input from a battery 110 is PWM-processed with an inverter 130, converted to three phase power, and applied to a motor 160 through a bus bar 140. The three phase power is detected with a coreless current sensor and compensated with a current compensating part 182. The current compensating part 182 compensates the current value of v phase at the middle of the bus bar 140 between the inverter and a motor by multiplying the detected current by a prescribed gain, then, compensating the current values of u, w phases on both sides by subtracting an influence portion of the v phase derived by multiplying the current value of the v phase by a coefficient B determined by referring a map, or the like, based on phase relationship from the detected current values, A controller 180 generates a control signal according to the compensated current values to control the inverter 130.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058397-A (JP)
Title: Artificial marble molded object and its manufacturing method
Inventor: KATO YUTAKA
IPC: B32B3/12
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight artificial marble molded object having no joint in an artificial marble part at least from appearance, and its manufacturing method.  <P>SOLUTION: The artificial marble molded object 1 is constituted of an exterior material 3 being a molded article made of artificial marble and a core material 5 lighter than artificial marble, and the upper surface and four end surfaces of the core material 5 are covered with an exterior material 3 formed as a joint-free integrated molded product. The core material 5 is equipped with a hollow structure part 7 formed of a paper honeycomb structure and a solid structural part 9 formed of wood. The honeycomb structure forming hollow structural parts 7 has many cavities piercing in a plate thickness direction. The wood forming a solid structure part 9 is embedded in the hollow parts of the honeycomb structure forming the hollow structure part 7 and all of them are covered with corrugated cardboard from both front and rear sides.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064619-A (JP)
Title: Switching system
Inventor: MATSUOKA NAOKI
IPC: H04L45/586
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching system which can switch a large quantity of packets with low-speed packet processing difficult to process in a high speed, even if line speeds of input side circuits and output side circuits are high.  <P>SOLUTION: A packet switching system distributes packets which arrives from input side circuits to a plurality of packet switches according to operation value based on information added to the packet and a distribution section of the packet flow decided for each output side circuit, carries out packet switching, and transmits multiplexing the packets for each output side line. The system updates the distribution section of the packet flow corresponding to the observed result of the packet switch of the packet arrived from the input side line and a load state of each output side line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071676-A (JP)
Title: Nb CAPACITOR AND ITS MANUFACTURING METHOD
Inventor: KURIYAMA CHOJIRO
IPC: H01G9/04
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the voltage dependent property of a capacitance as well as a leakage current and increase the thermal stability of the capacitance as well as the leakage current, in an Nb (niobium) capacitor.  <P>SOLUTION: In the Nb capacitor equipped with an anode containing Nb, and a dielectric body layer formed so as to be in close contact with the anode, manganese is contained in a contacting part between the anode and the dielectric body layer. The dielectric body layer contains Nb<SB>2</SB>O<SB>5</SB>, for example, and the anode contains Nb as the principal constituent of the same. The anode can be formed so as to contain Nb oxide or Nb nitride as the principal constituent in at least a surface layer unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065521-A (JP)
Title: Treating instrument
Inventor: SHIGA HISASHI
IPC: A61H33/00
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To lower the temperature of hot water by indirectly cooling heated water in a water tank and to obtain an optimum temperature of the hot water in conformity with a target for an optimum cooling time by detecting a supply water temperature while monitoring the temperature of the hot water in the water tank and by varying a water supply time and the supply water temperature on the occasion of cooling.  <P>SOLUTION: In a treating instrument wherein the hot water and tap water are mixed by a mixing valve 7 and poured into the water tank 1 through the intermediary of a flow sensor 10 and a poured hot water sensor 11, the water led out from the downstream side of cooling water through the intermediary of the flow sensor and the poured hot water sensor is sent into a radiator 27 provided in the water tank, so as to indirectly cool the hot water in the water tank, while the temperature and quantity of the water in cooling are detected so as to perform optimum cooling.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070221-A (JP)
Title: Map display system and program for map display
Inventor: OGAWA TAKASHI
IPC: G06T11/60
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To edit various display images using satellite photographic data by performing easy-to-see display in response to a difference in an environment by using one image data.  <P>SOLUTION: The map display system comprises a storing means 1 for storing raster type map data, an environment change detecting means 9 for detecting environment change, control means 4 and 6 for modifying color tone of the raster type map data in accordance with the environment change detected with the environment change detecting means, and a display means 7 for displaying the map data modified with the control means. The raster type map data are displayed easy to see in response to the environment change.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079024-A (JP)
Title: Supporting mechanism for traverse mechanism and optical disk drive
Inventor: NISHIKAWA KEITA
IPC: G11B25/04
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporting mechanism that facilitates adjustment of relative distance and parallelism between a traverse mechanism and peripheral components and that prevents generation of product defects due to uncertain factors, and also to provide a disk drive.  <P>SOLUTION: This supporting mechanism 40 for the traverse mechanism is used in an optical disk drive. A vibration proof member 43 is installed at a plurality of places of the traverse mechanism. The traverse mechanism is floatingly supported on a base in a manner that the vibration proof member 43 is held between a mounting member 44 and a stopper 42, while the mounting member has a screw part for engaging with the base 10 of the optical disk drive. In addition, a weighting member 41 for imparting resistance to the rotation of the mounting member is installed between the stopper and the base.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079612-A (JP)
Title: Plasma treatment device
Inventor: NOMURA KAZUO
IPC: H01L21/304
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma treatment device that can treat an end face or notched section without performing chamfering in advance with small gas consumption.  <P>SOLUTION: This plasma treatment device 1 is constituted to treat a wafer 5 by utilizing reactive etching using a low-temperature plasma under a pressurized condition or under the atmospheric pressure. The device 1 is provided with a chamber 4 the inside of which can be controlled to a prescribed pressure and which is provided with a gas supply device 2 and a discharge device 3, a wafer rotating mechanism 7 which is fixedly arranged in the chamber 4 and rotates the wafer 5, and at least one electrode section 8 which is arranged in the chamber 4 to face the end face of the wafer 5 rotated by means of the rotating mechanism 7. When this device 1 is used, the end face of a hardly grindable material can be treated efficiently to a specular surface without chamfering the end face in advance or a notched section can be formed efficiently with a small gas consumption.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079634-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MATSUDA SATOSHI
IPC: H01L21/00
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device easy to form a silicide film.  <P>SOLUTION: The semiconductor device includes a semiconductor film 1 having a low concentration germanium region 3 and a high concentration germanium region 2 and containing a silicon and a germanium, a p-type diffused layer 4 formed in the film 1, an n-type diffused layer 5 formed in the film 1 and having a boundary region 6 of the layer 4 existed in the region 3, and a silicide film 9 formed on the region 6 from above the layer 5 and formed on the diffused layer 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080215-A (JP)
Title: Television receiver
Inventor: MIYAGAWA MACHIKO
IPC: H04N5/445
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a television receiver which reliably notifies a schedule at an appointed time.  <P>SOLUTION: A user inputs information such as the date and time of a schedule, jobs, etc. through a remote controller. The receiver watches whether an appointed time in a predetermined schedule is up, turns on an alarm to sound from a speaker to attract the user's attention when the appointed time is up, and indicates an icon for showing a job on the screen being displaying a picture. If the user operates to instruct it to turn off, or after one minute lapsed, the receiver turns off the alarm and ends indicating the icon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042582-A (JP)
Title: File
Inventor: ZEN KIZEN
IPC: B42F13/16
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a file which prevents the exposure of part of a holder to the outside of a back cover.  <P>SOLUTION: In the file F having surface side and back side covers 1 and 2, a back cover positioned between the covers 1 and 2, and a holder 5 for holding sheets 4 and 4 on the inner surface side of the back cover 3, the holder 5 has a hoop type binder 6 for holding the sheets 4 and 4 and a binder holder 7 which holds the binder 6 detachably and is fixed to the inner surface side of the back cover 3. The binder holder 7 has a protruding part 7a in the middle and fixing surface parts 7b abd 7b in the right and left side parts. Notches 71 and 71 for holding the binder 6 attachably/detachably are formed in the protruding part 7a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079773-A (JP)
Title: Multilayer printed wiring substrate and its production method
Inventor: MIYAZAKI MASASHI
IPC: H05K3/40
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer printed wiring substrate having no defective shape such as a projection or a dent in an end surface and having a via hole of the good quality.  <P>SOLUTION: The multilayer printed wiring substrate contains a laminated body consisting of a plurality of insulated layers as a main structure, and comprises the via hole (pillar-like conductor 31a) for electrically connecting conductive circuits of a self-layer or adjacent layer in each of the insulating layers. The via hole is formed by patterning a metal foil 31 having conductivity. Since a height H (dimension in a thickness direction of a via hole formation layer) of the via hole is principally decided by a thickness D of the metal foil 31 as an original material, the via hole can be formed without filling a conductive paste or an electrolytic plating, and the multilayer printed wiring substrate having no defective shape such as a projection or a dent in the end surface and having the via hole of the good quality can be manufactured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080502-A (JP)
Title: Mobile station, and power source control method for mobile station
Inventor: KAWANO KOHEI
IPC: H04M1/73
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve the availavility of electric power by turning off a main power source and eliminating useless power consumption when a mobile station can not perform communication satisfying prescribed conditions with a base station.  <P>SOLUTION: A perch channel transmitted from the base station by fixed transmission power is received and turned to a base band signal (S1) and whether or not the base band signal is a desired signal is decided (S2). On the basis of the decision result, when it is decided that the perch channel for which the base band signal is the desired signal is received continuously for prescribed time (S3), the main power source of the mobile station is turned on (S4). When it is decided that the perch channel for which the base band signal is not the desired signal is received continuously for the prescribed time (S5), the main power source is turned off (S6).  <P>COPYRIGHT: (C)2004,JPO