baber/WOPTO huggingface dataset:
Patent JP-2002216736-A (JP)
Title: Separator for alkaline secondary battery and manufacturing method for it
Inventor: SUEZAKI MINORU
IPC: H01M2/16
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a separator for an alkaline secondary battery and manufacturing method for it, in which self-discharging is restrained simultaneously with introduction of a large quantity hydrophilic group in the hydrophilic process by discharging. SOLUTION: According to the manufacturing method, in this separator for alkaline secondary cell, non-woven fabric is subjected to discharging process to make the separator hydrophilic, and the non-woven fabric is formed of polyolefin resin composition obtained by containing reactive monomer having one or more vinyl groups in molecules and/or reactive monomer having one or more (metha)acryloyl group in molecules in polyolefin resin.
Patent JP-2002218503-A (JP)
Title: Communication system and mobile terminal
Inventor: UENO TOSHIHARU
IPC: H04N13/00
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a communication system and a mobile terminal that display and identify the communication unit of an opposite party on a display means so as to inform a user about communication contents with the communication unit. SOLUTION: The mobile terminal is provided with an image pickup means 150 that picks up an object image, a current location detection means 165 that detects the position of the mobile terminal 10, a radio communication means 155 that receives the current location information of the communication unit 20, an azimuth recognition means 166 that detects a photographing direction of the image pickup means 150, and a display means 168 that displays the photographing image of the communication unit 20 and the received information with respect to the communication unit 20 while relating them with each other. Thus, the user can intuitionally and easily recognize the communication unit 20 and the communication contents.
Patent JP-2001226221-A (JP)
Title: Nanoemulsion containing amphiphilic lipid and nonionic polymer and use thereof
Inventor: DOUIN VERONIQUE
IPC: A61K8/00
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a thickening system which can thicken and further gelatinize a composition of oil-in-water type nanoemulsion form without affecting the cosmetic characteristics of the composition. SOLUTION: This oil-in-water type nanoemulsion which contains an oil phase dispersed in water layer and whose small oil spheres has a number-average size of <150 nm, characterized by containing at least one oil, at least one amphiphilic lipid, and at least one nonionic polymer containing at least one hydrophobic block and at least one hydrophilic block, and containing the oil in an amount of 1 to10 parts per part of the amphiphilic lipid.
Patent JP-2002221963-A (JP)
Title: Automatic player and automatic playing method
Inventor: HATSUMI YUICHI
IPC: G10H1/00
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To realize an automatic player which is capable of changing over a certain accompaniment element to another accompaniment element at the flip of a switch even under accompaniment pattern reproduction on edition and a method for the same. SOLUTION: When the accompaniment pattern (n) is previously selected in an original pattern area OPE by operation of a pattern changeover switch and a pattern switch 18 is turned on, the respective accompaniment elements (0) to (5) of the selected accompaniment pattern (n) and storage addresses AD (0) to (5) of the accompaniment elements (0) to (5) are copied on one lump to a reproduction area REP of a sequence area SE. Accordingly, the accompaniment elements are changed over to the desired accompaniment elements at the flip of the switch by operating the switches 12 to 15 for assigning the accompaniment elements.
Patent JP-2002223135-A (JP)
Title: High frequency amplifier and high frequency output circuit using the same
Inventor: HAYASHI KATSUHIKO
IPC: H03F3/24
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency amplifier the output impedance of which is not fluctuated even when an APC circuit is connected to the amplifier. SOLUTION: The high frequency amplifier is provided with an amplifier circuit 12 that receives an input signal and amplifies it, an output terminal 13, and an impedance conversion section 14 that is connected between the amplifier circuit 12 and the output terminal 13 and converts the output impedance of the amplifier circuit 12 when viewed from the output terminal 13 into an impedance of about 50 ohms, and the impedance conversion section 14 includes a high frequency transmission line 16 through which the output signal from the amplifier circuit 12 passes and a power level detection circuit 19 that detects a power level of the output signal passing through the high frequency transmission line 16.  Since fluctuations in the output impedance due to the effect of the APC circuit are not caused according to the configuration above, impedance mismatching between the high frequency amplifier and a circuit of a post-stage can be prevented.
Patent JP-2002231171-A (JP)
Title: Sample holding device
Inventor: KOBAYASHI YASUO
IPC: H01J37/20
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a sample holding device applied to various devices for conducting processing, analysis, observation, etc., capable of holding a sample in an inclination direction and/or at an inclination angle desired without need of removing the sample from a sample base at completion of observation or the like each time, and resetting the sample to be held on the sample base in a direction and/or at an angle necessary for next observation or the like in the devices. SOLUTION: This sample holding device is provided with support members installed to the device body side on the base end side to protrude from the device body side, a sample holder rotatably installed on the tip side of the support members to hold the sample, and a position regulating means to fix the sample holder at a specified position, and decide the inclination direction and/or the inclination angle of the sample held by the sample holder in steps or in a stepless way.
Patent JP-2002231820-A (JP)
Title: Power semiconductor device and method for manufacturing semiconductor device
Inventor: YAMAMOTO TETSUYA
IPC: H01L27/06
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a power semiconductor device where on-resistance is low and normally-off operation can be performed. SOLUTION: A normally-off type MOSFET 40 composed of Si is formed on a normally-on type JFET 20 composed of SiC, and the JFET 20 and the MOSFET 40 are electrically connected each other so that the normally-off operation can be performed using the whole power semiconductor device 100 and the JFET 20 portion can secure most of breakdown voltage. Thus, in the JFET20 composed of SiC, the breakdown voltage can be made high. As a result, in comparison with the power semiconductor device composed of only Si, of the same breakdown voltage, the on-resistance can be made low as a whole, and the normally-off operation is performed as a whole and thus low power consumption of the whole circuit system can be realized.
Patent JP-2002230488-A (JP)
Title: Non-contact ic card communication system
Inventor: NAKAI YUICHIRO
IPC: B42D15/10
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact IC card communication system which avoids collisions between response signals of plural non-contact IC cards, to shorten the overall processing time of plural non-contact IC cards. SOLUTION: The non-contact IC card communication system is comprised of plural non-contact IC cards 102a to 102c and a reader/writer device 101, and plural non-contact IC cards 102a to 102c respond to a call signal 205 transmitted from the reader/writer device 101 by recognition information IDA, IDB, and IDC which can specify these non-contact IC cards respectively; the reader/ writer device 101 obtains these corresponding recognition information and transmits a processing request signal 209, where recognition information IDA, IDB, and IDC specific to non-contact IC cards; and processing data A, B, and C are arranged in time series, and processes data different by non-contact IC cards 102a to 102c.
Patent JP-2001334757-A (JP)
Title: Material to be recorded for hot-melt type thermal transfer
Inventor: OTA TETSUJI
IPC: B41M5/52
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide material to be recorded for hot-melt type thermal transfer having a better adhesion with a hot-melt ink and securing a high concentration of picture without a trouble of reverse transfer. SOLUTION: For the material to be recorded for hot-melt type thermal transfer having a picture-receiving layer containing a pigment and a binder at least on one side of a carrier, at least one kind selected from alumina, alumina-silica mixture oxide and alumina-dope silica is used as said pigment.
Patent JP-2002224936-A (JP)
Title: Tool presetter and method for calculation of tool offset data
Inventor: ONO KATSUTERU
IPC: B23Q17/22
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a tool presetter and a method for calculation of tool offset data, which allow precise offset data for a reference tool to be obtained easily, on a machine tool having a rotatable tool-headstock. SOLUTION: The tool presetter is mounted on a complex machining lathe having a rotatable tool-headstock 17. The tip of a tool T is put into contact with detecting points of a presetter sensor 18 in Z axis direction and X axis direction, with the tool-headstock 17 rotated by an angle α, to detect the machine coordinate. Then tool offset data Oz(=A-Zm) and Ox(=B-Xm) is calculated depending on detected machine coordinate values Zm and Xm of the tool tip and the machine coordinate values of the presetter sensor 18 in Z axis direction and X axis direction, A and B. According to the tool offset data Ox and Oz and rotated angle α of the tool-headstodck 17, offset data for the reference tool Lz and Lx is calculated with a prescribed arithmetic expression.
Patent JP-2002224807-A (JP)
Title: Vacuum die casting device, and vacuum die casting method
Inventor: AMANO NORIHIRO
IPC: B22D17/14
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum die casting device and a vacuum die casting method capable of suppressing leakage of air on an injection chip back side to a cavity side. SOLUTION: This vacuum die casting device 1 comprises an injection chip 13 sliding in an injection sleeve 11, an evacuation chamber formed on a back surface 13b side of the injection chip 13 and connected to the back surface 13b, and a vacuum generating means 7 communicated with the evacuation chamber. The evacuation chamber preferably includes a first evacuation chamber 25 formed in an evacuation sleeve 20 slidably supported in the injection sleeve 11, an injection chip side end face 21a of the evacuation sleeve 20, an inner circumferential surface 11a of the injection sleeve 11, and a second evacuation chamber 26 formed by the injection chip back surface 13b on the back surface 13b side of the injection chip 13. The first and second evacuation chambers 25 and 26 are in an evacuated state, and the molten metal 35 in the injection sleeve 11 is injected in the cavity 5 in a vacuum state by an injection end face 13a of the injection chip 13.
Patent JP-2002223736-A (JP)
Title: Dispersing agent for calcium-fortified drink, and calcium- containing powder
Inventor: MURATSUBAKI YASUTAKA
IPC: A23L2/52
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a dispersing agent for calcium-fortified drink, capable of keeping for a long period a dispersion state of slurry composed of calcium, water and a dispersing agent. SOLUTION: This dispersing agent contains as the active ingredient (A) carboxymethylcellulose sodium and together with the (A) ingredient, preferably contains as the active ingredient (B) at least one kind selected from the group consisting of sucrose fatty acid ester, polyglyceryl fatty acid ester, sodium caseinate, soybean polysaccharides and starch.
Patent JP-2001243896-A (JP)
Title: Cathode-ray tube and electron gun thereof
Inventor: ALIG ROBERT CASSANOVA
IPC: H01J29/50
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube equipped with an electron gun in a tube neck coated. SOLUTION: A cathode-ray tube and a plurality of electron beam guns are provided with a main lens comprised of a focusing electrode in tube shape, and a conductive coating portion on the inner surface of the tube neck. The conductive coating portion extends from an area of the focusing electrode to the screen side of the cathode-ray tube. Preferably, an outlet of the focusing electrode is of a non-plane form, curved or waved, and the focusing electrode has a passing hole plate between the openings of the inlet and the outlet thereof. Preferably the passing hole plate has a central beam passing hole in oval shape and an exterior beam passing hole in semi-oval shape connected with it for centering and focusing an electron beam outside and in the center.  Preferably, the focusing electrode is disposed in the central part of the tube neck, wherein partly surrounded at least by the conductive coating portion.
Patent JP-2002237219-A (JP)
Title: Electric wire with welded layer and method of manufacturing electric wire with welded layer
Inventor: SUZUKI YOJI
IPC: H01B13/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an electric wire with a welded layer and a method of manufacturing the electric wire with the welded layer with favorable slipperiness in the surface of the electric wire and capable of thermally welding the welded layer at a low temperature. SOLUTION: In the electric wire 1 with the welded layer comprised by covering an insulator 3 on a conductor 2 and forming a welded layer 4 composed of a thermal self-welding material on the insulator 3, the welded layer 4 is composed of modified polyolefine. In the method of manufacturing the electric wire with welded layer by double layer extrusion of continuously extruding the insulator and the welded layer on the conductor, the welded layer is extruded at a temperature lower than an extrusion temperature of the insulator by 20-50 deg.C.
Patent JP-2002241886-A (JP)
Title: Housing and supporting member for precisely measuring instrument
Inventor: SATO SHINYA
IPC: C22C47/06
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide technology as for a housing and a supporting member for a precisely measuring instrument which has sufficient rigidity, is lightweight, is hardly deformed by heat, and is hard to propagate vibration. SOLUTION: The housing and supporting body for a precisely measuring instrument consist of a metal-ceramics composite material using ceramics powder or ceramics fiber consisting of SiC, Al2O3 or AlN of 30 to 80 vol.% as a reinforcing material, and an Al-Si-Mg based aluminum alloy as a matrix.
Patent JP-2002239844-A (JP)
Title: Manufacturing method of die for molding honeycomb structure
Inventor: SHINYA KIYOBUMI
IPC: B23H9/14
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a die for molding a honeycomb structure capable of using an electrode for electric discharge machining more effectively than the prior art in electric discharge machining of a slit groove. SOLUTION: In this manufacturing method of the die for molding the honeycomb structure having at least a plurality of supply holes for supplying material and a slit groove that communicates with the plurality of supply holes, is formed in a hexagonal grid shape, and is used for molding the material into a honeycomb shape, in machining the slit groove, groove forming surfaces are machined by electric discharge plural times using the electrode 1 for electric discharge machining that has a machining surface 10 that has an outline size smaller than that of a groove forming surface of the die material, a substantially polygonal contour shape, and an entire part projecting than its periphery.
Patent JP-2001257532-A (JP)
Title: Oscillation circuit, electronic appliance and clock
Inventor: NAKAMIYA SHINJI
IPC: H03B5/32
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a crystal oscillation circuit capable of oscillating stably with small power consumption. SOLUTION: This crystal oscillation circuit includes a signal inverting amplifier 20 and a power control circuit 60 for controlling the power supply voltage of the signal inverting amplifier in accordance with an oscillation output. The circuit 60 includes a power supply voltage generation circuit 66 for outputting plural power supply voltages of different voltages, a decision control part 68 for deciding the optimal voltage of a power supply voltage to be supplied for the signal inverting amplifier based on the oscillation output, and a multiplexer 82 for switch-controlling the power supply voltage to be applied to the signal inverting amplifier from the power supply circuit based on the result of the decision.
Patent JP-2002247216-A (JP)
Title: Exchange system
Inventor: YASUDA SUSUMU
IPC: H04M3/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To keep an exchange processing ability without the occurrence of restriction in the development of an application and realizing of a linked service with an application though the number of the applications operating within a service device increases. SOLUTION: When an exchange ability detection part 113 detects that a processing time for controlling exchange processing becomes shorter than a requested time in the server CPU 11 of the server device 1, instruction information for carrying out exchange processing is sent through a control bus 2 to telephone exchanging equipment 3. Receiving this instruction information, the equipment 3 carries out exchange connection processing mutually between telephone terminals 41 to 4m and respective terminals 41 to 4m and a public network NW without interposing control by the device 1. At this time, linked service processing with respective applications 141 to 14n is stopped.
Patent JP-2002244886-A (JP)
Title: Logic board with display function
Inventor: MATSUMOTO KOICHI
IPC: G06F11/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a logic board with a display function with display part that enables to easily perform the board management such as grasping the manufacturing history and the fault content of the logic board, by providing the logic board with a display part capable of displaying characters and the like. SOLUTION: The logic board 10 with display function is provided with a history information storing means 22 for holding manufacturing history information, a display control part 20 for collecting and holding the information held in the history information storing means 22, fault information or information on various registers, the display part 1 for displaying the information held in the display control part 20, and an operating means 2 and 3 for transmitting a command to select information to be displayed on the display part 1 to the display control part 20.
Patent JP-2002240162-A (JP)
Title: Method and device for primary molding of tire
Inventor: ITO YUTAKA
IPC: B29D30/30
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for the primary molding of a tire, which are capable of improving a molding efficiency as well as the operation rate of the device, permitting the facilitation of automation, and contriving the reduction of an installation space for the device or the lowering of a cost of the device. SOLUTION: The primary molding for molding a green case in the two-stage molding of a tire is divided into a first stage S1 and a second stage S2, arranged in parallel, while a cylindrical band is formed in the first stage S1 by bonding belt type materials such as an inner liner, a chafer, a carcass ply or the like employing a band drum, largely contractable in the size of the axial direction than the width of a cylindrical band to be formed or arranging auxiliary drums at both sides of a primary molding drum, then, the cylindrical band is transferred to the second stage and forming, such as bonding of a bead set, a turn-up and a side wall or the like to the cylindrical band, is effected in the second stage.
Patent JP-2001311946-A (JP)
Title: Liquid crystal display device
Inventor: TAKEHASHI NOBUITSU
IPC: G02F1/1335
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To solve problems of a conventional reflection type liquid crystal display device that the display quality deteriorates such as formation of a double image or inversion of the image density depending on the position of the light source or the position and angle of the user observing the display part, since the mounting angle of mirrors disposed on the counter substrate in the opposite side to the user's side is constant. SOLUTION: A small mirror with a controllable mount angle is disposed in each pixel of the liquid crystal display plane, and the mounting angle of the small mirror is manually or automatically controlled according to the angle of the incident light to the display plane or the angle of the display part to the ground. Otherwise, the mounting angle of the small mirror is fast varied with a specified regularity, or a plurality of mirrors are formed in one pixel so that the reflected light propagates in various directions.
Patent JP-2001218964-A (JP)
Title: Game machine
Inventor: FUKUSHIMA SEIICHIRO
IPC: A63F7/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To easily perform the administration of ball discharge by a simple constitution. SOLUTION: Every time when variable display devices 25 to 30 are displayed/ stopped in response to modes, pulse signals are outputted by a signal-generating means which is constituted of a game control computer 6. The determination frequency of the modes can be displayed by using the display devices 25 to 30 while utilizing the pulse signals, or the like. Thus, the notification of the determination frequency of the modes, not the winning frequency of balls in a special winning port, to the outside becomes possible. Therefore, a more accurate administration of the ball discharge can be performed by a simpler constitution.
Patent JP-2002252979-A (JP)
Title: Switching power source
Inventor: SEKINE YUTAKA
IPC: H02M3/28
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive switching power source, which has a good characteristic against sudden change in an input voltage and is highly stable when a load is light and the on-width is more than 50%, in a switching power source for communication equipment for which a stable output voltage is required even if the input voltage suddenly changes, because a live wire need be inserted and pulled out. SOLUTION: The switching power source for controlling the output voltage by the on-width signal for a switching element comprises a PWM(pulse width modulation) comparator for determining the on-width, an oscillator for a constant frequency, wherein the inclination of a triangular wave is made variable by an input voltage, and an error amplifier for amplifying the difference between the output voltage and a reference voltage. The PWM comparator compares an output waveform from the oscillator with an output from the error amplifier, to form the on-width signal. Thus, the good output voltage characteristic is obtained even if the input voltage changes suddenly, which is suitable for the switching power source requiring the inserting and pulling out of the live wire.