baber/WOPTO huggingface dataset:
Patent JP-2004222385-A (JP)
Title: Fault point evaluating device of gas insulated switchgear
Inventor: KAWAGUCHI HIDEO
IPC: H02B13/065
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the problem that, since a metal plate for detecting a fault pressure is installed in a pipe and a strain gage is mounted on the metal plate, another gas pressure sensor is needed except the pipe though it is known that a gas pressure sensor member is inserted on the way of the pipe as a method for evaluating a position where a ground-fault accident occurs in a gas insulated switchgear.  <P>SOLUTION: In a fault point evaluating device of this gas insulated switchgear, the tube 11 for connecting between gas sections is formed of an expansion material, a decomposed product is generated in the pipe due to a sealing gas SF6 and the arc heat by ground-fault current, and the internal pressure of the pipe 11 is raised. Thus, the pipe 11 is externally expanded like an expanding time pipe 14, and the ground-fault position can be evaluated by visually recognizing this expansion.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218993-A (JP)
Title: Heating cooker
Inventor: ANDO YUJI
IPC: H05B6/68
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating cooker minimizing the risk of burn caused by bumping.  <P>SOLUTION: This heating cooker 1 has a heating chamber 11 applying its front face as a door 12. The high-frequency from a high-frequency generating device 13 is supplied to the heating chamber 11 through a wave guide tube 14. An antenna 18 mounted on the wave guide tube 14 controls the distribution of high-frequency in the heating chamber 11. When a specific heating condition is inputted to a control part 30 from an operation panel 17, a display part 17a of the operation panel 17 and a sound generator 39 generate the display or the sound for arousing the attention to bumping. A central control part 40 predicts the bumping on the basis of an output signal from a humidity detecting element 38.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219383-A (JP)
Title: Wheel speed detection system
Inventor: KAWASAKI NORIFUMI
IPC: G01P3/49
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect a wheel speed even when a distance between an eddy current type displacement sensor and a rotor protrusion is varied by a wheel weight change and a wheel assembling error in maintenance work, in a wheel speed detecting system using the eddy current type displacement sensor.  <P>SOLUTION: A sensor detection voltage is input into a signal processor 20, in response to an impedance change of a detection coil 11 generated in accompaniment to wheel rotation. A signal level determining part 22 computes threshold voltages VTH, VTL based on the sensor detection voltage after A/D-converted. In concrete saying, a difference between an average value of the sensor detection voltages when the opposed distance between a sensor head 10a and the protrusion 7a is a preset default opposed distance do, and an average value of the actual sensor detection voltages is found to shift the preset threshold voltages by the difference. The sensor detection voltage is converted all the time into a pulse signal by the proper threshold voltages, irrespective of the change of the opposed distance.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238404-A (JP)
Title: Method for laminating platy substrate and apparatus for laminating platy substrate
Inventor: KAJI HIROYA
IPC: C09J5/06
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent bubbles from forming without being affected with the magnitude of resistivity of an adhesive when the adhesive is fed to substrates and the two substrates are laminated through the adhesive.  <P>SOLUTION: The method for laminating the platy substrates comprises laminating a first substrate to a second substrate through an adhesive, curing the adhesive and laminating the mutual substrates. The method for laminating the platy substrates is carried out as follows. The kind of voltage or frequency applied between the substrate 1 and the substrate 2 is selected according to the magnitude of the resistivity of the adhesive 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228925-A (JP)
Title: Wavelength multiplex light transmitter
Inventor: SUGAWARA TOSHIKI
IPC: H04B10/2507
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new wavelength multiplex light transmitter for directly monitoring wavelength dispersion in simple constitution in order to accurately control a variable dispersion compensator.  <P>SOLUTION: The wavelength multiplex light transmitter comprises: a main signal wavelength multiplex part 111 for wavelength-multiplexing main signal light for transmitting main signals; a sub signal light transmission part 350 for modulating the laser beam of a wavelength different from the main signal light by signals on which wavelength dispersion monitoring signals are superimposed and outputting sub signal light; a multiplex part 121 for multiplexing the wavelength-multiplexed main signal light and the sub signal light; a demultiplex part 141 for demultiplexing the sub signal light after transmission through an optical fiber; and a wavelength dispersion monitoring part 490 for taking out the wavelength dispersion monitoring signal from the demultiplexed sub signal light, detecting a delay time difference from a phase difference between the taken-out wavelength dispersion monitoring signal and a reference signal of the same frequency as the wavelength dispersion monitoring signal and outputting the delay time difference as a wavelength dispersion monitoring amount.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265903-A (JP)
Title: Soi wafer and its manufacturing method
Inventor: SAKURADA MASAHIRO
IPC: H01L21/322
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide an SOI wafer in which the insulation property of an interlayer insulating oxide film is maintained at a high level even when the film is formed to have an extremely thin thickness of, for example, ≤100 nm and which is high in electrical reliability in a device manufacturing process.  <P>SOLUTION: The base wafer 22 of the SOI wafer is composed of a single silicon crystal grown by the Czockralski method and the whole surface of the wafer 22 is on the outside of an OSF region, does not contain the defective region detected by the Cu deposition method, and contains an I region in which the dislocation cluster caused by interstitial silicon exists. It is preferable that the whole surface of an active silicon layer 27 is on the outside of the OSF region and the layer 27 does not contain the defective region detected by the Cu deposition method.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226836-A (JP)
Title: Multicolor image forming material and multicolor image forming method
Inventor: ARAI KINZO
IPC: G03F7/38
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multicolor image forming material and a multicolor image forming method capable of rapidly forming an image having high image quality and high resistance by a perfectly dry processing system in which use of a developer, etc., is unnecessary.  <P>SOLUTION: The multicolor image forming material has, on a support, an image forming layer containing a precursor of the oxidized body of a coloring agent represented by formula (I) and a dye forming coupler, and an image forming layer containing dye precursors represented by formulae (i)-(iii) and different from the above image forming layer in hue and a deprotecting agent, wherein at least one of the image forming layers contains a photopolymerizable composition containing a polymerizable monomer and a photopolymerization initiator, or at least one selected from the precursor of the oxidized body of the coloring agent, the dye forming coupler, the dye precursors and the deprotecting agent has a polymerizable group, and at least one of the image forming layers contains a photopolymerizable composition containing a photopolymerization initiator.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003282440-A (JP)
Title: Semiconductor substrate and manufacturing method thereof
Inventor: SHIEN TEN SUU
IPC: H01L21/20
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To minimize defect density in an SiGe layer.  <P>SOLUTION: There are provided a process for growing a single-crystal Si<SB>1-x</SB>Ge<SB>x</SB>layer on an Si substrate 102 so that a composition change where a content (x) in Ge increases with together with a thickness is achieved and for forming a composition change Si<SB>1-x</SB>Ge<SB>x</SB>layer 104, a process for implanting a hydrogen ion to the composition change Si<SB>1-x</SB>Ge<SB>x</SB>layer 104, a process for implanting heavy ions to the composition change Si<SB>1-x</SB>Ge<SB>x</SB>layer 104, a process for changing a first region of the Si<SB>1-x</SB>Ge<SB>x</SB>layer near the Si substrate into an amorphous state by the heavy-ion implantation process, and a process for forming a relieved single-crystal Si<SB>1-x</SB>Ge<SB>x</SB>layer region without defects by annealing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004235912-A (JP)
Title: Radio communication machine
Inventor: AOTA MAKOTO
IPC: H04W52/02
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication machine having a battery saving function which prevents head truncation on the reception side.  <P>SOLUTION: In the radio communication machine which uses a battery 32 as a power source and performs battery saving of repeatedly stopping supply of the battery output to a reception circuit RX for a preliminarily determined second period in response to detecting that a reception signal is not inputted to the reception circuit RX for a preliminarily determined first period, and supplying the battery output to the reception circuit RX for a preliminarily determined third period after the passage of the second period, supply of the battery output to a transmission circuit TX is started when transmission start is indicated to the transmission circuit TX, and an alarm is outputted for the second period after the transmission start is indicated, and the transmission circuit TX is provided with a microphone muting circuit 22 which mutes output signals from a microphone 21 during the output period of the alarm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234992-A (JP)
Title: Remote control method and remote control system for electron microscope
Inventor: YAMADA ATSUSHI
IPC: H04Q9/00
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote control method and a remote control system for an electron microscope capable of moving a sample to an intended position even if an environment of network line is bad.  <P>SOLUTION: Output data of a joystick 30 are divided into two parts in a client PC. One part of the data is transferred to a stage shift control part 9 in a scanning electron microscope unit 1 through the network line 24, and the other is output as data for a display 31. Transmitted stage shift data and returned stage drive execution data are compared at the client PC 25 side, and the difference of both data is calculated. The calculation is executed at a calculation part 37. On the other hand, a joystick marker is made displayed on an image screen of the display 31 simultaneously with the start of the joystick 30. The marker makes display of the position of the difference calculated at the calculation part 37 from the center of the image.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003231792-A (JP)
Title: Flame retardant thermoplastic resin composition for electric/electronic fields, communication equipment, sanitary, automobile and miscellaneous goods
Inventor: MATSUZAKA KUNIO
IPC: C08L51/04
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame retardant thermoplastic resin composition for electric/electronic fields, communication equipment, sanitary, automobile and miscellaneous goods having melt dripping properties that is excellent in transparency and laser generating properties.  <P>SOLUTION: The composition comprises (A) 100 pts.wt. of a thermoplastic resin that consists essentially of a rubber reinforced polymer (a) obtained by graft-polymerizing monomer components (such as styrene and acrylonitrile) including 50 wt.% or more of (meth)acrylate compounds (such as MMA) in the presence of a rubber polymer (such as polybutadiene), (B) 5-20 pts.wt. of a phosphate compound and/or a condensed phosphate compound, and (C) 0-5 pts.wt. of at least one selected from the group consisting of polyetheresteramide and polyetheramide containing 35-65 wt.% of ethylene oxide units and a hydrogenated product of an aromatic vinyl-conjugated diene block copolymer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004238090-A (JP)
Title: Slide fork
Inventor: TANAKA HIROSHI
IPC: B65G1/04
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slide fork that generates less dust on a shelf or an article and is suitable for use in a clean room.  <P>SOLUTION: In the slide fork equipped with a base section 4, a middle section 6, and a top section 8, sprockets 22 and 24 are rotated by a driving motor 20 to drive chains 26 and 36 at different speeds. The middle section 6 is fixed to the chain 26, the top section 8 is fixed to the chain 36, and they are driven at a predetermined speed ratio and a predetermined stroke ratio.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237578-A (JP)
Title: Binder
Inventor: YOSHIE TORU
IPC: B42F13/22
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve handleability of a loose-leaf binder.  <P>SOLUTION: A ring part of the binder 11 is divided into three, and 1/3 ring parts 14 and 15 are connected to the top and the bottom of a central 1/3 ring part 13 connected to a backbone part 12 through hinge parts. A hook part and a catch part are provided on tips of the upper and lower 1/3 ring parts, and a ring is formed by binding the upper and lower 1/3 ring parts and the tips of both parts are fitted together. The outer peripheral face and the inner peripheral face of the central 1/3 ring part have the same curvature, and when a plurality of the binders are piled up, a back face of one binder is brought into face contact with the front face of the other binder to pile them up with no gap, so that there exists no possibility of deviating during carrying and handling is easy.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247530-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: FUNAKI TSUKIO
IPC: H01L21/301
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for preventing a semiconductor chip from being in contact with a wire exfoliated by deformation of a substrate or dicing of each substrate.  <P>SOLUTION: In a semiconductor device on which semiconductor chips are mounted by using an adhesive layer located on a substrate formed with wires wherein the wires of the tape substrate and stud bumps of the semiconductor chips are in contact and continuity with each other, the adhesive layer integrated in a form of films in units of blocks comprising substrates equivalent to a plurality of the semiconductor devices and thermo compression bonding is applied to the adhesive layer, and the adhesive layer equivalent to a plurality of the semiconductor devices is continuously formed to cover a wire forming face of the end of the substrates. Further, a thermosetting resin is employed for the adhesive layer, and the semiconductor chips and the substrates are bonded by thermo compression bonding in a state where the substrates are placed on a hard thermal insulation plate. According to the manufacturing method above, the hard thermal insulation plate prevents thermal diffusion and also deformation of the substrates at the same time. Moreover, in the case of applying dicing to the substrates, the exfoliation of the wires from the substrates is prevented by retaining the wires with the adhesive layer at the end of the substrates.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248002-A (JP)
Title: Communication system
Inventor: YOKOYAMA NAOKI
IPC: H04L12/44
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system for wirelessly complementing communications at a place where a wired facility is not installed or where communications are difficult, in a CATV system or the like.  <P>SOLUTION: A cable communication system (CATV system) wherein a communication network side apparatus (cable modem) 4 and a terminal device are connected with a cable and the radio communication system (subscriber radio access system) wherein base station devices 1, 2 and communication station devices 3a-3d are connected by radio are used to connect the base station devices 1, 2 and the communication network side device 4 via a connecting line 5 and to connect the communication station devices 3a-3d and the terminal device via a connecting line, and the base station devices 1, 2 and the communication station devices 3a-3d communicate by radio, thereby interrupting communications between the communication network side device 4 and the terminal device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251166-A (JP)
Title: Variable valve system for internal combustion engine
Inventor: MASUDA KOJI
IPC: F01L13/00
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide optimal valve opening/closing timing in response to a wide range of an operating condition by widening a variable range of the opening/closing timing and opening periods of an intake valve and an exhaust valve.  <P>SOLUTION: This variable valve system is formed by interposing a swing plate 35 so as to be capable of being eccentric in relation to the center of a cam shaft between a cam driving shaft 20 and a cam 21, and generates a rotation phase difference between the cam driving shaft 20 and the cam 21 by displacing the swing plate 35. An outside eccentric shaft 40 is provided as a first turning member having an eccentric hole 44 to be eccentric in relation to the center of the cam shaft and capable of turning around the center of the cam shaft. An inside eccentric shaft 44 is provided as a second turning member having a plate support part 45 to be eccentric in relation to the center of the eccentric hole 44 and to be fitted in the eccentric hole 44. The direction and quantity of the eccentricity of the swing plate 35 can be adjusted by combining turning operations of both the eccentric shafts 40 and 41.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253589-A (JP)
Title: Optical mask for focus monitoring, exposure system, and method for manufacturing semiconductor device
Inventor: YAMASHITA SHIGENORI
IPC: G03F1/68
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To carry out an appropriate real-time focus correction with considerably easy and simultaneous judgment on both focus offset rate and focus offset direction in manufacturing a semiconductor device.  <P>SOLUTION: A substrate 21 is provided with two windows 22, 23 for forming exposure patterns, and phase shifters 25, 26 formed around the windows 22, 23, respectively. Phase differences individually caused by the phase shifters 25, 26 are preset in such a way that a difference A3 between variation curves A1, A2 of two pattern dimensions, which are obtained in forming the individual exposure patterns on a semiconductor wafer with light passing through the windows 22, 23 while gradually offsetting focuses, results in a value that shows variation characteristics of simple increase or decrease with respect to the focus offsets.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262471-A (JP)
Title: Frame shape air cushioning material
Inventor: ABE TOMEMATSU
IPC: B65D85/86
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cushioning material which can stably package a precision apparatus which is square and has a specified thickness by a compact structure and at a low cost.  <P>SOLUTION: For this frame shape air cushioning material, two sheets of a synthetic resin film are joined, and the side edge parts which form the end parts of an external frame, the longer edge parts for which the intermediate section in the longitudinal direction is divided into a plurality between the side edge parts, and dividing edge parts which divide the intermediate section in the vertical direction into a plurality are heat-welded. In addition, at least one air circulating port is provided on the longer edge parts and the dividing edge parts, and thus, a frame shape having a plurality of air compartments which communicate each other is formed. Also, all of the air compartments are expanded by injecting air from an air injecting port which is provided on at least one air compartment, and the internal side is brought into press-contact with a product, and the external side is brought into press-contact with the internal wall of a carrying container.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249866-A (JP)
Title: Seat belt device for automobile
Inventor: NISHIDA TAKESUKE
IPC: B60N2/90
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat belt device for an automobile ensuring performance for restricting (protecting) the waist and the upper body of an occupant and enhancing getting in/out property to/from a rear seat.  <P>SOLUTION: An upper fixing means 71 is provided with a rail device 73 mounted to a center pillar 72 of a car body; and a shoulder anchor 75 mounted to a slider member 74 of the rail device 73. The seat belt device for the automobile is provided with a door detection means, a seat detection means and a control means for operating the slider member 74 based on the information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256572-A (JP)
Title: Resin composition and its production method
Inventor: KONO KAZUTERU
IPC: C08J3/22
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition comprising a thermoplastic resin and a phyllosilicate homogeneously dispersed therein.  <P>SOLUTION: The resin composition preferably comprises 100 pts.wt. thermoplastic resin and 1-100 pts.wt. thermoplastic polyimide resin composition. This polyimide resin composition comprises 100 pts.wt. thermoplastic polyimide and 2-1,900 pts.wt. inorganic ingredient composed of a swellable phyllosilicate having been treated with a phosphonium cation represented by formula (1) (wherein R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, and R<SP>4</SP>are each a 1-30C hydrocarbon group or a polyethylene oxide group).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258107-A (JP)
Title: Optical waveguide element
Inventor: ISHII MASATOSHI
IPC: G02F1/295
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide element capable of reducing transmission rounding in wave shape and increasing an electrooptic effect by reducing birefringence of the optical waveguide.  <P>SOLUTION: A Zr/(Zr+Ti) ratio y<SB>2</SB>of at least a core layer of the optical waveguide consisting of a cladding layer/the core layer/a cladding layer constructed by successively laminating Pb<SB>1-x</SB>La<SB>x</SB>(Zr<SB>y</SB>Ti<SB>1-y</SB>)<SB>1-x/4</SB>O<SB>3</SB>with respectively different compositions on a substrate is made to satisfy an inequality 0.9y<SB>1</SB>≤y<SB>2</SB>≤1.1y<SB>1</SB>with respect to a Zr/(Zr+Ti) ratio y<SB>1</SB>in a morphotropic phase boundary composition on a boundary between a trigonal system and a tetragonal system with the La composition ratio x identical to each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI