baber/WOPTO huggingface dataset:
Patent JP-2002135967-A (JP)
Title: Overvoltage protective circuit in stabilized power
Inventor: MATSUDA HIDESHI
IPC: H02H3/20
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a stabilized power supply having an overvoltage protective circuit, which does not make errors due to effects from the outside. SOLUTION: This overvoltage protective circuit has a first protective means 15A to temporarily stop the operation of the stabilized power supply based on the detected overvoltage, and a second protective means 15B to latch stop the operation of the stabilized power supply when the first overvoltage protective means 15A detects overvoltage at least consecutively twice within a predetermined period.
Patent JP-2002129271-A (JP)
Title: Aluminum alloy and method for producing casting made of aluminum alloy
Inventor: KAWAHARA HIROSHI
IPC: B22D30/00
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy excellent in castability and having high strength and ductility. SOLUTION: This aluminum alloy has a composition containing, by mass, 2.0 to 4.0% Mg, 0.6 to 1.2% Mn and 0.5 to 1.1% Fe, and the balance Al with inevitable impurities so as to control the total to 100%. By suitably selecting the compositional ranges of Mg, Mn and Fe, Al is first crystallized out as primary crystals from a liquid phase containing Fe, and, next, Al (Mn, Fe) compounds are finely crystallized out, so that the high strength and ductility of the aluminum alloy can be realized consistently.
Patent JP-2002134151-A (JP)
Title: Removing of precipitated carbon in reformer
Inventor: KUNITAKE KAZUHISA
IPC: H01M8/06
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To reduce accumulated amount of precipitated carbon in a reforming catalyst. SOLUTION: Carbon-removing processing is conducted under a prescribed condition. In the carbon-removing processing, at least either of the supply amount of raw fuel and supply amount of oxygen is controlled, so that the ratio O/C between the number of oxygen atoms O and the number of carbon atoms C is larger than a suitable range in ordinary operation of a reformer.
Patent JP-2002131871-A (JP)
Title: Silver halide photographic sensitive material
Inventor: CHINO SHIGEO
IPC: G03C1/815
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material in which the lightness of a white ground is improved and through which no ground can be seen (the shielding property) when a proof color image (a color proof) is made. SOLUTION: In the silver halide photographic sensitive material which has at least one silver halide emulsion layer and at least one nonphotosensitive layer on a development paper substrate, the silver halide photographic sensitive material has the following characteristics i.e., the transmissivity of the substrate at 560 nm is 30% or more, and it has a layer that contains 0.1 or 1.5 g/m2 of white pigment between the substrate and the silver halide emulsion layer.
Patent JP-2002135134-A (JP)
Title: Encoder and coding method, decoder and decoding method, transmitter and transmission method, and receiving and receiving method
Inventor: PETER BAN LEWEN
IPC: H04B1/707
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a code for obtaining high performance even in a multipath fading environment. SOLUTION: A transmitter 1 is provided with an encoding portion which includes an external encoder 11 for coding with respect to an input symbol series b for externally encoding with a trellis code, turbo coding or turbo coding modulation; an interleaver 12 for interleaving each symbol sequence constituting the symbol series provided by this external encoder 11; and an internal encoder 13 for performing spatial and temporal encoding modulation to a code the spatial-temporal characteristics of which guarantees maximum transmission diversity as an internal encoding with respect to the symbol series x' provided from the interleaver 12. The transmitter 1 is also provided with a transmission portion, having a spread-spectrum modulator 14 for spread-spectrum modulating with respect to each plurality of streams provided by the internal encoder 13.
Patent JP-2002125594-A (JP)
Title: Chocolate bonbon containing ground cherry and method for producing the bonbon
Inventor: HARADA KOJI
IPC: A23G1/00
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a confectionery capable of creating original taste by using an original raw material and able to be hygienically eaten. SOLUTION: This chocolate bonbon containing ground cherry is obtained by dividing bag-like calyx of ground cherry into several calyx pieces except for the base, bundling these calyx pieces in reversing state from the base of stone fruit, coating the stone fruit exposed by dividing and reversing calyx with chocolate and making calyx pieces bundled project from coated chocolate to provide a holding part.
Patent JP-2002137987-A (JP)
Title: Silicon single crystal pull up device, method of manufacturing silicon single crystal using that device and silicon single crystal
Inventor: AKASHI YOSHIHIRO
IPC: C30B15/14
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a silicon single crystal pull up device which is able to increase pulling up speed of the single crystal so that the R-OSF appears on a periphery of crystal surface orthogonal to a pulling up direction even in the case of growing silicon single crystal with a large diameter. SOLUTION: In the silicon single crystal pull up device for manufacturing the crystal of >= 300 mm in diameter, the ratio of internal diameter to height of a heater 20 surrounding the crucible 1 is set at >=1.5.
Patent JP-2002137144-A (JP)
Title: Door lock device for machine tool
Inventor: AZUSAWA TAKAHIKO
IPC: B23Q11/08
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a door lock device for a machine tool capable of opening a door from the interior of a splash cover even when a power source is brought into an OFF-state with a door closed. SOLUTION: A lock pin 30 engaged with a door 5 during closing of the door 5 and capable of fixing the door 5 and a spring 32 to energize the pin 30 in a door locking direction are situated at the outside of a splash cover 1. A solenoid actuator 36 is provided to move the pin 30 in a door unlocking direction against the elastic force of the spring 32 during operation thereof. An operation rod 42 to move the pin 32 in a door unlocking direction during non-operation of an actuator 36 is situated in a manner to extend through a cover 1 and move in its axial direction. A plunger 37 of the actuator 36 and the pin 30 are intercoupled through a rod 29 and a joint 38. Movement in an axial direction of a joint operation rod 42 is converted to movement in a door unlocking direction of the pin 30.
Patent JP-2002133214-A (JP)
Title: Electronic ordering system and server computer and terminal device
Inventor: YAMAGUCHI HIROYUKI
IPC: G06Q50/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic ordering system, and a server computer and terminal device for the system, which support the inventory control of stores. SOLUTION: A terminal device a of a store A and a terminal device c of a distributor C are connected to a server B via a network. In the electronic ordering system whereby the store A orders foodstuffs to the server B that, in turn, orders them to the distributor C, the server B obtains information on the sale of the foodstuffs of the store A, calculates recommended order quantity for the foodstuffs based on the above information on the sale and displays the recommended order quantity on the terminal device a of the store A.
Patent JP-2002130991-A (JP)
Title: Heat exchanger
Inventor: KOKUBUNJI HIROSHI
IPC: F28F9/02
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent any through-hole from being formed owing to corrosion of a sacrifice corrosion layer in a brazing junction in a radiator where the sacrifice corrosion layer is provided on an inner surface of a header tank. SOLUTION: A stepped portion 123c is provided on an overlapping portion 123 to form a predetermined gap δ between a second joint surface 123b and end surfaces of second tank walls 121b, 122b. Hereby, a brazing material covered on an outer surface So melts upon brazing and enters the gap δ so as to be filled therein owing to surface tension and a capillary phenomenon, and the second joint surface 123b and the end surfaces 121d, 122d of the second tank walls 121b, 122b are brazed and joined in the form where the brazing material enters the gap δ. Accordingly, even when a sacrifice corrosion layers preferentially corroded on the first joint surface 123a and hence corrosion of the sacrifice corrosion layer proceeds on the first joint surface 123a, it is prevented from being grown until the corroded portion penetrates a header tank 120 (tank body 120e) therethrough.
Patent JP-2002153874-A (JP)
Title: Water sterilization method and water sterilizer
Inventor: OKI MICHIO
IPC: C25B9/19
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a water sterilization method and apparatus which efficiently electrolyze ocean deep water, etc., by using an aqueous sodium chloride solution of the ocean deep water, etc., and manufacture hypochlorous acid sterilized water having high sterilizing power. SOLUTION: The apparatus has a primary electrolytic cell 14 which is provided with a cathode chamber 26 having a cathode 18 and an anode chamber 28 having an anode 20 and a secondary electrolytic cell 16 which is equal in the structure of the primary electrolytic cell 14. The aqueous solution in which the sodium chloride of the ocean deep water, etc. is dissolved is electrolyzed and primary alkaline water is formed from the cathode 18 side and primary oxidized water from the anode 20 side, respectively. The primary alkaline water and the primary oxidized water are mixed in a hermetic state and this liquid mixture is again electrolyzed to form the secondary alkaline water and the secondary oxidized water. The cathode 18 and the anode 20 are partitioned from each other by a diaphragm 22 of an ion exchange membrane.
Patent JP-2002140588-A (JP)
Title: Electronic order receiver, its electronic order receiving method and recording medium in which its electronic order reception program is recorded
Inventor: KOBAYASHI MASAAKI
IPC: G06Q30/06
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an electronic order receiver to enable negotiation of a price, etc., from a purchaser to a seller, its electronic order receiving method and a recording medium in which its electronic order reception program is recorded. SOLUTION: The electronic order receiver electronically receive orders of an article and service and is provided with a means to accept a request of display of an electronic page to purchase merchandise and service, a means to display a picture corresponding to the display request, a first storage means to store the electronic page to purchase the merchandise and the service, a second storage means to store standard fee structure of the merchandise and the service, a first calculating means to automatically calculate amounts required for purchase according to the standard fee structure, a first electronic order slip generating means to generate an electronic order slip based on a calculation result, a first electronic order slip display means to display the electronic order slip, a means to accept requests corresponding to individual and a means to accept a purchase request.  Its electronic order receiving method and the recording medium in which its electronic order reception program is recorded are further provided.
Patent JP-2002140464-A (JP)
Title: Questionnaire server, program and questionnaire system
Inventor: YOSHIKAWA KAZUTAKA
IPC: G06Q10/00
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To execute questionnaire by easily adding a questionnaire form to an already existing Web page without making it necessary for a Web site manager to upload a CGI program. SOLUTION: This questionnaire server is provided with a means for receiving questionnaire information from a questionnaire executer terminal, and for issuing a question code to the questionnaire information, and for storing the questionnaire information by relating it with the question code and a means for receiving the question code and answer contents from a questionnaire answerer terminal, and for performing answer processing.
Patent JP-2002139657-A (JP)
Title: Optical connector
Inventor: KOREEDA YUICHI
IPC: G02B6/38
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a structure in which superior optical performance is maintained, without having to increase splice losses, even if coupling and separation are repeated. SOLUTION: Connector housings 140, 240 are protruded on the coupling end faces 111, 211 of the part for coupling/fixing with the opposite side, at a height approximately the same as the thickness of a guide pin 300; and then, projections 130, 230 having an end face (131) for contact connection are provided at the tip of the housings. On the connector housings 140, 240, there are fixedly held optical fibers 500a, 500b in such a manner that their optical connecting end faces 510a, 510b are exposed on the end face (131) for contact connection. The connector housings 140, 240 are coupled/fixed using the guide pin 300, so that the end faces for contact connection are in contact with each other, thus the optical fibers 500a, 500b are connected in between. The side face of the projections 130, 230 prevents worn out particles from sticking to the optical contact faces.
Patent JP-2002150247-A (JP)
Title: Terminal device, storage medium, and storage medium receiving means
Inventor: NAKADA SHINJI
IPC: G06Q10/00
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To improve the safety to a storage medium requiring the security. SOLUTION: This terminal device 10 is provided with a CPU 20 and a microcomputer 22 for executing a processing for preventing the injustice use of an IC card 14 installed in an IC card slot 13 by a person other than a possessor independently from the CPU 20. When a command to start an operation of inputting a personal identification number from a personal identification input operation start key 12 is inputted, the microcomputer 22 controls a multiplexer 29 outputting data inputted from a touch panel 26 and a keyboard 28 to the CPU 20 in an ordinary time so as to change the inputted data (identification information) to be outputted to the microcomputer 22. The microcomputer 22 sends the identification information inputted from the touch panel 26 or the keyboard 28 to the IC card 14 installed in the IC card slot 13.
Patent JP-2001211438-A (JP)
Title: Communication support system
Inventor: ISHIZAKI TAKESHI
IPC: G06F13/00
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To realize more efficient communication by coordinating a plurality of communication media. SOLUTION: A standard application programming interface interconnects a user interface control program and a plurality of communication media control program working on a computer connected to a network. Common address information is referenced to provide a coordinating function among the communication media. A plurality of media can be called with a unified simple operation without noticing the difference of address forms among the media so as to utilize the coordinating function among the media without additional operations. Furthermore, a proper media control program matching the environment can be selected.
Patent JP-2002152530-A (JP)
Title: Color collection processing method and device thereof
Inventor: ITO MASAHIKO
IPC: G09G5/02
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a color image processing method and a color image processing device which provide excellent gray balance or can reproduce colors satisfactorily even if a plurality of light sources are used. SOLUTION: This image processing device converts a coordinate point in a color space between a color signal and a device signal according to a look-up table(LUT). Data are obtained from the outside by measuring the coordinates of the grid points of the LUT and color patches are received, the coordinates of the grid points are subjected to nonlinear conversion by an S-function, etc., and coordinates corresponding to the nonlinear-converted coordinates of the grid points are produced to make a new look-up table. Further, a correction of a dynamic range in a lightness direction a γ-correction for a contrast correction, and a chroma correction are carried out to improve the gray balance.  Further, a artificial data are produced by using a chromatic adaptation model, ULTs for a plurality of light sources are made by using the artificial data, and the LUTs are weighted to produce a new LUT.
Patent JP-2001287999-A (JP)
Title: Lithium tantalate single crystal, optical element thereof and method for producing the same
Inventor: FURUKAWA YASUNORI
IPC: C30B15/12
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the improvement of the device performance is limited because an available conventional lithium tantalate single crystal has a congruent composition including several percentage of disproportionation defect although the lithium tantalate single crystal is expected as a material for an optical element because the single crystal having excellent optical characteristics, a large caliber and high composition homogeneity can be supplied at a comparatively inexpensive price. SOLUTION: This lithium tantalate single crystal grown from a molten liquid having a composition containing excess Li compared to the fixed ratio composition, and having >=0.490 and <0.500 molar fraction of Li2O/(Ta2O5+Li2O) is characterized by 0.1-3 mol% one or more kinds of elements selected from Mg, Zn, Sc and In included therein based on the lithium tantalate single crystal. The optical element and the method of production are also provided.
Patent JP-2002142638-A (JP)
Title: Fishing line-winding device
Inventor: HIGASHIYAMA KIICHI
IPC: A01K97/06
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a fishing line-winding device capable of winding up a fishing line by easily giving a tension while holding a support material. SOLUTION: In a fishing line-winding device in which a spool having a flange on the lower periphery of a line-winding part for winding up the fishing line and a support material for holding the spool to be relatively rotatable are equipped, and a flange-receiving part having a larger size than that of the flange part and covering the lower face of the flange part is equipped, a notch is made on the flange part to bring a finger into contact with the flange part from the side of the flange-receiving part.
Patent JP-2002146401-A (JP)
Title: Nickel powder and manufacturing method
Inventor: KASHIWAGI JUNICHI
IPC: H01B1/22
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide nickel powder suitably used for conductive paste for use in inner electrode formation, and its manufacturing method. SOLUTION: The nickel powder having the following characteristics is provided: the number of particles having a particle size >=1.2 times the average particle size by SEM observation is <=10% of the number of all particles; the number of particles having a particle size <=0.8 times the above average particle size is <=10% of the number of all the particles; and the average size of crystallites in a nickel particle is >=400 Å.  Moreover, the nickel powder having the following characteristics is also provided: the number of particles having a particle size >=1.5 times the average particle size (D50 value) by laser diffraction scattering type particle-size distribution measurement is <=20% of the number of all the particles; the number of particles having a particle size <=0.5 times the above average particle size (D50 value) is <=5% of the number of all the particles and the average size of crystallites in a nickel particle is >=400 Å. The method for manufacturing the above nickel powders is also provided.
Patent JP-2002145646-A (JP)
Title: Bottomless coating method of glass bottle
Inventor: ADACHI KAZUHIKO
IPC: C03C17/32
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a bottomless coating method of a glass bottle by which a coating film which is even, uniform and thin can be efficiently applied to a whole outer surface except a bottom part of the glass bottle. SOLUTION: The glass bottle 1 is hung down in an erect state and a coating liquid for resin thin film coating is flowed down from an upper part on an outer surface of the glass bottle while rotating at a constant high speed around a vertical axis of the glass bottle. Then the coating liquid is made to drip on a whole outer peripheral surface of the glass bottle 1 in a thin film state and further excess coating liquid is blown away by rotary centrifugal force of the glass bottle. After the coating liquid gathered at bottom corner parts of the glass bottle is removed, the glass bottle 1 is dried to form the coating film on whole outer surface of the glass bottle 1 except the bottom part.
Patent JP-2002151857-A (JP)
Title: Apparatus-housing box
Inventor: TAKAHASHI NORIO
IPC: B65D43/22
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To allow a worker to alone easily mount a panel on a box body, even if it has already been mounted on a wall. SOLUTION: Panel-fixing pieces 2, provided on a box body bottom for tightly screwing upper side right and left ends of a panel 3, are disposed so as to contact an upper plate 9 of the panel 3, holes 8 are provided at contact parts thereof and protrusions 6 to be locked to the holes 8 are provided at corresponding positions on the upper plate 9 of the panel 3, so that the panel 3 disposed at a specified position in a box body 1 can be held by the locking action of the holes 8 with the protrusions 6.
Patent JP-2002165495-A (JP)
Title: Motor controller
Inventor: OSHIO TADAHIKO
IPC: F24H1/00
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller which has satisfactory cost performance, when a plurality of motors are controlled and can reduce the mounting area of assembled components. SOLUTION: A motor controller, which controls a plurality of stepping motors M1 and M2 having respective pluralities of phases of excitation coils, comprises a power supply on/off-control circuit 40 which turns on/off individually the power supply lines for the respective stepping motors M1 and M2, connection lines with which one side ends of the excitation coils (M1A and M2A), (M1B and M2B), (M1a and M2a) and (M1b and M2b) of the corresponding phase among the excitation coils (M1A, M1B, M1a and M1b) and (M2A, M2B, M2a and M2b) of the respective phases of the plurality of the stepping motors M1 and M2 are connected to each other, and a drive IC 30 which controls individually ons/offs of a plurality of power supply lines formed by the connection lines.
Patent JP-2002165328-A (JP)
Title: Electric connection box and method for removing the electric connection box
Inventor: KOMURA NAOKI
IPC: H05K5/02
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an electric connection box and the method for removing the box capable of easily performing the removal work. SOLUTION: Brackets 23 are protrusively arranged at the external surfaces 22a, 22b of two points of a case body 22. Slits 24 are formed at the brackets 23. The slits 24 are opened in the same direction, looking from the direction of the thickness of the case body 22. Thereby, the case body 22 is mounted to a vehicle panel 11 by inserting a bolt 31 into each slit 24.