baber/WOPTO huggingface dataset:
Patent JP-2001268464-A (JP)
Title: Digital television broadcast receiver
Inventor: ARISAWA MASAHITO
IPC: H04N5/45
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a digital television broadcast receiver capable of displaying superimposed characters independent of the video images of a program. SOLUTION: This receiver is provided with a means for preserving received superimposed character data in a storage device, a means for displaying superimposed character images composed of only the superimposed character data held in the storage device and further a means for dividing a screen into two, displaying the video images of the program on one of the divided screens and displaying superimposed character images or plural languages held in the storage device on the other divided screen.
Patent JP-2001267578-A (JP)
Title: Thin-film semiconductor device, and method for manufacturing the same
Inventor: HAYASHI HISAO
IPC: H01L21/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide substrates suitable for the manufacture and product of a thin-film semiconductor device. SOLUTION: A substrate 20 for manufacture with characteristics, capable of resisting of a process for forming a thin-film resistor 3 and a substrate 1 for the product with characteristics suitable for directly loading the thin-film transistor 3 are prepared in a preparation process. Next, the substrate 20 for manufacture is adhered to the substrate 1 for the product, so that the substrate 1 for the product can be supported from the back side in an adhering process. Then, at least the thin-film transistor 3 is formed on the surface of the substrate 1 for the product in a state that this is reinforced by the substrate 20 for manufactured. At least, the substrate 20 for manufacturing which is already used is isolated from the substrate 1 for the product in a isolating process.
Patent JP-2001267165-A (JP)
Title: Thin inductor and its manufacturing method
Inventor: YAMAMOTO SETSUO
IPC: H01F27/255
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a thin inductor having a large inductance which is inexpensive and rigid and is mainly used for the power circuit of an electronic device, and its manufacturing method. SOLUTION: This method for manufacturing a thin inductor includes a step for pinching a spiral coil between first and second iron oxide magnetic layers, a step for pressurizing the pinched body vertically and raising a temperature to a specified temperature, and a step for sintering the first and second iron oxide magnetic layers by discharge plasma in a high-temperature atmosphere while pressurizing the pinched body vertically.
Patent JP-2001263238-A (JP)
Title: Hermetically sealed motor-driven compressor
Inventor: SAKAI KAZUMA
IPC: H02K11/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an electric motor for a hermetically sealed motor-driven compressor capable of surely exhibiting a protective function by cutting off a power source in case of an abnormal temperature rise. SOLUTION: In this hermetically sealed motor-driven compressor housing a compression mechanism and the electric motor for driving this compression mechanism in a sealed vessel and having a lead wire for connecting a coil of this electric motor and a power source supply terminal in the electric motor, clearance is arranged so as to separate a midway part of the lead wire. This clearance is filled with a conductive material melting at a prescribed temperature to form a connecting part. Since the power source is cut off at an abnormal temperature, the conductive material of the connecting part melts at an abnormal temperature rise time to cut off current-carrying so that the hermetically sealed motor-driven compressor for improving protective performance can be provided.
Patent JP-2001218277-A (JP)
Title: File transfer system inter-portable terminals
Inventor: MOCHIZUKI YASUYUKI
IPC: H04W88/06
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain a system where a file can flexibly be transferred to a receiver side, in response to specific information of a transfer destination subjectively from a transmitter terminal without the intervention of a file server. SOLUTION: The file transfer system between portable terminals consists of a transmitter side portable phone terminal, that has a portable information terminal side like transmission application means that requests object file information of a portable information terminal in pairs with the transmitter side portable phone terminal and connected at near distance and provides an output, transmits a selection input to a file reception application of a receiver side portable phone terminal, and transfers the object file corresponding to the file transfer reception from the receiver side portable phone terminal, of the receiver side portable phone terminal that is provided with an entry means and a display means, and a portable phone file reception application means that receives and outputs the transfer of object file information from the transmitter side portable information terminal,  receiver a confirmation entry and requests the transfer of the object file to the transmitter portable information terminal and of a receiver side portable information terminal.
Patent JP-2001262017-A (JP)
Title: Aqueous ink and its production method
Inventor: BESSHO KEIICHI
IPC: C09D11/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous ink which hardly blurs, gives a print excellent in water resistance and fixing properties, gives a print image of characters excellent in light resistance, and is useful, especially, as an ink for ink jet recording. SOLUTION: This aqueous ink contains (1) a diene polymer or copolymer having sulfo groups, (2) at least one ingredient selected from among ultraviolet absorbers and light stabilizers, (3) at least one colorant selected from among dyes and pigments, and (4) water.
Patent JP-2001261359-A (JP)
Title: Method of producing preform for rare earth-added optical fiber
Inventor: SHIMIZU KAZUO
IPC: C03B19/10
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a preform for optical fiber that can increase the amounts of rare earth elements and other metal dopants with no occurrence of cluster. SOLUTION: The first sol solution including silica alkoxide, an alcohol and a catalyst and the second sol solution including a metal alkoxide, rare earth compounds, an alcohol and a catalyst are mixed, water is added to the mixture to hydrolyze the mixture to form a gel. The resultant gel is dried to dry gel and the dry gel is crushed into a gel powder. The powdery gel is charged in a quartz glass tube, sintered to form the core part and the clad part is externally connected to the core part.
Patent JP-2001225234-A (JP)
Title: Three-axis-movement machine tool
Inventor: MITSUMA MARE
IPC: B23Q1/00
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a three-axis-movement machine tool that suppresses angular moment (yawing phenomenon) on a Z-axis plane posed by high-speed column movement, and that can thus reduce early wear of a guide member, maintain positioning accuracy and ensure precision machining. SOLUTION: The three-axis-movement machine tool K is so constructed that two guide members 2 along which a column 3 is moved in a longitudinal Y-axis direction are arranged outside the displacement of the center-of-gravity point of the column that results from movement of a saddle 5, and that two column moving ball screws 7 are arranged near the two guide members 2. This construction suppresses the angular moment (yawing phenomenon) of the column in a Z-axis plane.
Patent JP-2001261802-A (JP)
Title: Molded product for commodity display
Inventor: MAKINAE HISAYOSHI
IPC: C08J5/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a molded product for commodity display that is producible by injection molding and easily recyclable, does not produce any noxious gas when it is burnt, and has excellent transparency and high impact resistance. SOLUTION: Thus is a molded product for commodity display, comprising a copolymer PET in which the sum of the proportion of dicarboxylic acids other than terephthalic acid and the proportion of diols other than ethylene glycol is 3-20 mol %.
Patent JP-2001266780-A (JP)
Title: X-ray generating apparatus
Inventor: TAKAHASHI SADAYUKI
IPC: H01J35/06
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for flowing a great current into a high-tension cable by using an electron flow with a carbon nanotube as an electron emission source for heating a cathode. SOLUTION: Electron emission electrodes 18 are arranged at intervals on the back of a hot cathode 14. Each of the electron emission electrodes 18 consists of a electrode base 20 and an emitter 22 fixed to the surface thereof. The emitter 22, as an electron emission member, is formed of a carbon nanotube. A voltage is applied between the hot cathode 14 and the electron emission electrode 18, so as to make the electron emission electrodes 18 negative with respect to the potential of the hot cathode 14. Then, electrons 24 are emitted from the emitters 22 of the electron emission electrodes 18 by the operation of field emission. The electrons 24 are accelerated by an electric field and collide with the back of the hot cathode 14. With the collision of the electrons, the hot cathode 14 is heated to emit thermoelectrons 26. The thermoelectrons 26 collide with a target.
Patent JP-2001278718-A (JP)
Title: Seaweed-proofing agent
Inventor: IGARASHI SHINICHI
IPC: C02F1/50
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a seaweed-proofing agent having high safety. SOLUTION: This seaweed-proofing agent is characterized in that an oil of Melaleuca alternifolia is included as an active ingredient.
Patent JP-2001274511-A (JP)
Title: Waveguide type optical element
Inventor: KINOSHITA JUNICHI
IPC: G02F1/017
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a waveguide type optical element wherein defects of the conventional waveguide type optical element having a ridge waveguide are conquered and an electrode and a pad can be connected in a planar shape without using a resin process or the like. SOLUTION: A waveguide of an optical element is formed of a ridge waveguide part which is formed as an almost stripe-shaped protruding part stretched in the waveguide direction, and a gain waveguide part for guiding a light in a gain region optically coupled with the ridge waveguide part. By forming a stretching part stretched from the gain waveguide part to a side direction of the waveguide, an electrode pad can be connected on a flat surface continued from an upper surface of the ridge waveguide part. Phase shift effect can be also obtained in the gain waveguide part.
Patent JP-2001280683-A (JP)
Title: Register
Inventor: OTAKE MASAKI
IPC: F24F13/06
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a register in which the length of a draft duct can be reduced, and a predetermined space can be secured in the rear part in the state of being placed in an instrument panel and the like, and a draft path in the draft duct can be completely closed. SOLUTION: A duct 13 is provided for passing air from the back to the front. Front deflectors 16 are rotatably provided in the inside front part of the duct 13. Rear deflectors 20 extending to the direction crossing the extension direction of the deflectors 16 are rotatably disposed. The defectors 20 are disposed parallel in the duct 13 so as to serve also as a shut damper. A seal member 29 is pivoted between the each deflector 20 and the internal periphery of the duct 13.
Patent JP-2001290621-A (JP)
Title: Device and method for controlling printing and storage medium
Inventor: TAIRA KAZUNORI
IPC: B41J29/38
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To accelerate printing processing and to simplify printing instruction setting by performing printing, after automatically selecting a usable printer out of connected plural printers. SOLUTION: Printing processing conditions are acquired from plural printers (S3). When instructing printing, on the basis of the acquired printing processing conditions, it is discriminated whether a prescribed printer among the plural printers is under processing of a printing job (S4), When it is discriminated that the prescribed printer is under processing of the printing job, on the basis of the acquired printing processing conditions, the other printer capable of printing processing is selected from among the plural printers (S8), and printing processing is performed by the selected printer (S9).
Patent JP-2001291451-A (JP)
Title: Operation button device
Inventor: CHIJIIWA TOMOKI
IPC: H05F3/02
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To reduce a space and a cost and prevent the breakdown and malfunction of an electric element due to static electricity. SOLUTION: This operation button device, arranged near a bent portion of a cover having the bent portion, comprises a plurality of operation buttons (1a, 2a), resetting portions (1b, 2b) located on the outer peripheries of the operation buttons (1a, 2a) in the cover for resetting the operation buttons (1a, 2a) to original positions, and base portions (1c, 2c) located at the ends of the resetting portions (1b, 2b) for supporting the resetting portions (1b, 2b). The base portions (1c, 2c) are arranged overlapping each other to make a level difference between the operation buttons (1a, 2a).
Patent JP-2001286648-A (JP)
Title: Game machine
Inventor: MIKI HARUYASU
IPC: A63F7/02
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To easily realize a game machine the amusement property of which is high. SOLUTION: A general purpose OS is used for a game direction control board 410 which controls the direction of a game of a Pachinko machine. Thus, the production of software becomes easy, and a game of a high amusement property can be provided. Also, the manufacture of a common basic program becomes unnecessary. In addition, the program can be operated by a personal computer, and a debugging work can be easily performed. Then, frequent operation checks by the actual machine are not required.
Patent JP-2001294342-A (JP)
Title: Wear detecting device for paper carrying roller
Inventor: YAMAGUCHI AKIRA
IPC: B65H7/02
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To predict or instruct the replacement period of time for a carrying roller based on a tendency to expand or decrease the diameter of the carrying roller by measuring the variation of the diameter of the carrying roller with a displacement sensor. SOLUTION: This wear detecting device contains a displacement measuring circuit 3 arranged on the opposite side of a carrying roller 2 whose one side comes in contact with the surface of a carrying passage 1 of paper; and a cumulative rotating measuring circuit 4 for detecting the rotation of the carrying roller 1 and measuring the cumulative rotation frequency.
Patent JP-2001297949-A (JP)
Title: Gelled electrolyte
Inventor: TAMURA TATSUTOSHI
IPC: H01G11/40
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To make electric conductivity of a gelled electrolyte containing a polymer higher than that of an organic electrolyte. SOLUTION: This electrolyte is gelled by using a triethyl ammonium salt which is an unsymmetrical quaternary ammonium salt as an electrolytic salt, a mixed solvent of ethylene carbonate and dimethyl carbonate or-butyrolactone as an organic solvent and adding polyacrylonitrile to the solvent as the polymer.
Patent JP-2001295521-A (JP)
Title: Security guard key system
Inventor: FURUKAWA YASUSHI
IPC: G06K19/00
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a security guard key system provided with a connector shape and communication protocol which conform to general-purpose specifications and capable of the integral control of devices of different purposes and uses. SOLUTION: The security guard key system constituted of both a key part and key reading/writing device. The key part is provided with both a storage part to store license information and means of communications. The key reading/writing device is provided with both a means of communications to provide and receive information for and from the key part and a license control device to provide the right to use resources for specific users on the basis of the information on the key part. The means of communications are each provided with a general-purpose communication protocol which conforms to information household electric appliances or household information networks.
Patent JP-2001253879-A (JP)
Title: Alkyl derivative of catechins
Inventor: MIYASE TOSHIO
IPC: B01J27/232
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for the production of tea catechins having various bioactivities, especially epigallocatechin having excellent bioactivity with a high purity at a low cost based on the restricting background that the metabolic speed of the compound in vivo is too high to keep the bioactivity over a long period and that, although an alkyl derivative of a catechin having strong antiallergic activity and separated from a certain kind of tea keeps its bioactivity owing to its easy absorbability in vivo and the metabolic speed is slower than that of epigallocatechin gallate to keep the bioactivity over a long period, tea containing such alkyl derivative in high concentration is extremely rare. SOLUTION: The catechin derivative expressed by formula (1) (at least one of R1 to R7 is a 1-10C alkyl residue: R8 is H or OH; and the others are each independently H or β-D-glucose residue) can be synthesized by reacting catechin with a 1-10C alkyl halide in the presence of lithium carbonate.
Patent JP-2001294179-A (JP)
Title: Variable structure of storing condition and assembled condition of vehicle container
Inventor: HATTA SHO
IPC: B65D90/08
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To make a vehicle container convenient for storage. SOLUTION: This vehicle container 3 is provided on a bed of a vehicle and has at least one cargo carrying in opening. Panels 4a, 4b 4c, 4d to construct the vehicle container are jointed, arrangement of panels are varied between an assembled condition and a stored condition by rotating the panels 4a, 4b, 4c, 4d around rotation shaft parts (joint parts of panels) comprised of tapes 20, 21, 22 of sheet material.
Patent JP-2001304778-A (JP)
Title: Heat-storing device
Inventor: AOKI HITOSHI
IPC: F25B21/02
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To easily perform expansion regardless of existing facilities, and at the same time store cold heat and warm heat efficiently. SOLUTION: When heat is to be stored at a heat-storing material 21 that is stored at a heat storage side heat sink 24, a circulation path is switched by a switching valve 51 so that a heat carrier medium is circulated between a heat exchanger 41 and a heat source side heat sink 32. Then, by performing heat exchange between the heat carrier medium and the heat-storing material 21 using an electron thermal element 31, heat is stored at the heat-storing material 21. On the other hand, when heat being stored at the heat-storing material 21 is to be utilized, a circulation path is switched so that the heat carrier medium can be circulated between the heat exchanger 41 and the heat storage side heat sink 24. Then, the heat carrier medium that is cooled or heated by the heat of the heat-storing material 21 is subjected to heat exchange with air outside a machine by the heat exchanger 41.
Patent JP-2001305886-A (JP)
Title: Liquid development electrophotographic apparatus
Inventor: NAKAJIMA YUTAKA
IPC: G03G15/11
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent heat deterioration of a photoreceptor drum by isolating the heat which transfers to the photoreceptor drum. SOLUTION: An intermediate transfer assembly includes an intermediate transfer roller being arranged so as to transform a toner image held on an image holding body according to electric field formed between the image holding body and the intermediate transfer roller, and an intermediate transfer belt or roller where the toner image transferred onto the intermediate transfer roller is further transferred and the toner image further transferred is melt and transferred onto a printing medium.
Patent JP-2001307841-A (JP)
Title: Coaxial connector
Inventor: OKA TOSHIHIRO
IPC: H01R103/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To enable to prevent a shield member from taken apart, to perform an assembly work stably well, and to improve an efficiency of the assembly work. SOLUTION: After a center contact part of a center contact 7 has been housed and retained in an insulator 11, so that the shield member 37 of a coaxial cable 31 is connected with the first shell barrel part 23 of a shell contact 21, the second center barrel part 5 is retained by the shield member 37 in the state that the center barrel part 3 of the center contact 7 is connected with the central conductor 33 of the coaxial cable 31.
Patent JP-2001307749-A (JP)
Title: Solid polymer fuel battery and stack of the same
Inventor: HAMADA AKIRA
IPC: H01M8/02
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a solid polymer fuel battery that prevents the solid polymer electrolytic membrane from desiccation near a gas intake and transmission hindrance of an oxidizer gas near the gas outlet, allows stable operation and gives a good output characteristic. SOLUTION: On an electrode where an anode and a cathode are disposed on the both faces of the solid polymer electrolytic membrane, the cathode is constituted with catalyst layers, gas diffusion layers comprising electroconductive porous material, and water-repellant mixture layers with carbon material as the major component that are disposed between these. At the same time, specific surface of the carbon material in the mixture layer at the portion near the gas intake of oxidizer gas of the cathode is made smaller than that at the portion near the oxidizer gas outlet of oxidizer gas.
Patent JP-2001092558-A (JP)
Title: Core computer system
Inventor: JENKINS MICHAEL D
IPC: G06F1/16
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a mobile computer system having a universal and exchangeable using method in plural different functional enclosure. SOLUTION: The computer system has two structures, i.e., a compact mobile core unit 1 and the enclosure 2 enclosing the unit 1 and allowed to be incorporated with the unit 1. The core unit 1 has all peripheral equipment I/O component circuits and all components of a general computer except related connector, display and power supply. The core unit 1 itself is not functioned as a computer until the unit 1 is electrically brought into contact with the enclosure 2. The enclosure 2 has several connector ports 5 for connecting plural pieces of peripheral equipment to the system and has also peripheral equipment circuits and related connectors 3, 4.
Patent JP-2001310747-A (JP)
Title: Steering torque detector in cable type steering device
Inventor: TOYOHIRA ASAYA
IPC: B62D1/04
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To improve detection accuracy in the case of low steering torque inputted to a steering wheel in a steering torque detector detecting the steering torque by means of a magnetostrictive material for a cable type steering device. SOLUTION: Pressing parts 19a, 19a arranged in the middle of arm members 19L, 19R supported freely rotationally at the base ends by means of a fulcrum pin 18 are brought into contact with magnetostrictive materials 25L, 25R respectively arranged on the inside of a pair of coils 24L, 24R, and a reaction force of an outer tube 7o of a Bowden cable, to which axial compression force works by steering torque, is applied to the tips of the arm members 19L, 19R. The reaction force is amplified in the arm members 19L, 19R and transmitted to the magnetostrictive materials 25L, 25R, so that magnetic permeability of the magnetostrictive materials 25L, 25R can be greatly changed for improving the detection accuracy even when the steering torque inputted to the steering wheel is low.