baber/WOPTO huggingface dataset:
Patent JP-2001025554-A (JP)
Title: Game machine
Inventor: YAMAZAKI SHUNPEI
IPC: A63F7/02
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To prevent the regularity of game contents from being easily known to a game player by deciding the display of a display device based on a chaos random number which is generated after dissolving a non-linear differential equation during the game. SOLUTION: The way of thinking of chaos is mathematically adapted and the specified non-linear equation is dissolved so that the drastically excellent random number is generated. A game machine 10 constituted by using the chaos random number which is generated by this generation method is provided with at least a random number generating part for generating the chaos random number, a computer part for giving various indications by the generated random number and a part for changing the correspondence of the game by the indications. When a pachinko ball shot from a shooting device 1 fall onto a board surface and enters a prize winning port 3, prize winning is detected by a sensor arranged in the port 3 and it is converted into an electric signal and transmitted to a computer.  The computer operates a game device 5 by the signal and display is executed in the device 5 in accordance with the chaos random number generated by the chaos random number generating means.
Patent JP-2001358328-A (JP)
Title: Thyristor and control circuit using the same
Inventor: KITAGAKI SHIRO
IPC: H01L29/74
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To eliminate an almost unnecessary reverse breakdown voltage charac teristic as the characteristic of a thyristor used in such a voltage-type power conversion device, to reduce the man-hour of a manufacture process, the number of parts and assembly man-hour, and to reduce cost. SOLUTION: In a reverse inhibition three terminal thyristor constituted of a PE layer 11, an NB layer 12, a PB layer 13 and an NE layer 14, the thickness of the PE layer 12 is formed to about 1/3 of a conventional one and an auxiliary board is not installed for fitting the thyristor to an outer member.
Patent JP-2001355971-A (JP)
Title: Coagulating/hardening agent solution for wet spraying method, and wet spraying method using the solution
Inventor: NAKAMURA RYOSUKE
IPC: F27D1/16
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a wet spraying method coagulating/hardening agent solution and a wet spraying method using the solution capable of solving a problem caused by difficulty of checking the discharge of the coagulating/hardening agent solution. SOLUTION: A coagulating/hardening agent solution for use in a wet spraying method of the present invention is used in a wet spraying the method wherein a refractory material at least containing a refractory stock material adjusted in particle diameters to coarse to very fine powder to obtain a kneaded material is kneaded with a predetermined amount of water, the kneaded material is pressure-fed to a spray nozzle and the coagulating/hardening agent solution is added and mixed in the nozzle with the aid of compressed air before the next spraying work. In the solution, the coagulating/hardening agent solution contains a colorant.
Patent JP-2001356064-A (JP)
Title: Package for pressure detector
Inventor: FURUMOTO YUICHI
IPC: G01L9/12
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a pressure detector which achieves a smaller size and a higher sensitivity. SOLUTION: In the package for a pressure detector, a first electrode 7 for forming an electrostatic capacitance is provided on the other main surface of an insulating base body 1 with a semiconductor element 3 carried on one main surface thereof while an insulating plate 2 having a second electrode 9 for forming the electrostatic capacitance facing the first electrode 7 on the internal surface thereof is flexibly joined so as to form a closed space between it and the insulating base body 1.
Patent JP-2001353721-A (JP)
Title: Method for recycling plastic
Inventor: YAMAMOTO HIROSHI
IPC: B29B17/00
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for recycling plastics, in which a paint film is released from plastic moldings in order to reutilize the same. SOLUTION: In a method for recycling the plastic to reutilize discarded plastic moldings with a paint film, the following respective processes are performed. (1) A process for fragmentating the plastic, in which the plastic moldings with the paint film are made to an aggregate consisting of platelike fine pieces (hereinafter 'fragmentated body'). (2) A process for releasing the paint film, in which a mixture of a fragmentated body/powder consisting of the fragmentated body releasing the paint film and coating powder is obtained by releasing the paint film from the plastic fragmentated body with the paint film by rubbing action due to mechanical force. (3) A process for separating the fragmentated body/powder, in which the mixture of the fragmentated body/ powder is separated into the fragmentated body releasing the paint film and coating powder.
Patent JP-2001356743-A (JP)
Title: Active matrix type display device and liquid crystal display device
Inventor: MIYAZAWA TOSHIO
IPC: G02F1/136
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an active matrix type display device which has a picture memory circuit being equivalent to a static memory circuit and high aperture ratio and which is capable of performing high definition multi-level picture display without using two high and low fixed voltages and with a small number of wirings. SOLUTION: This display device has pixels provided in accordance with parts where a plurality of scanning lines (selection signal lines) HADLs, VADLs and a plurality of signal lines (data lines (video signal lines)) DLs intersect and is composed of pixel electrodes, switching elements for selecting the pixel electrodes and a storage circuit for storing data to be written to the pixel electrodes. The device is further provided with power source lines PBP-L, PBN-L for applying AC voltages PBP, PBN to the memory circuit.
Patent JP-2001244574-A (JP)
Title: Two-wavelength light source device and optical head device
Inventor: OI YOSHIHARU
IPC: G02B5/30
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device by obtaining a two-wavelength light source device which makes two lights from a semiconductor laser for two wavelengths whose light emitting point positions are different coincide with each other and mounting the device on an optical head device. SOLUTION: In a deflection optical element 2 for two wavelengths, a straight light from a light emitting point 1A of the semiconductor laser 1 for two wavelengths is not deflected but transmitted, and an optical axis of an oblique light from a light emitting point 1B can be made to coincide with an optical axis of the straight light. The deflection optical element 2 is combined with the semiconductor laser 1, and the two-wavelength light source device is constituted and mounted on the optical head device.
Patent JP-2001076643-A (JP)
Title: Masking device for color cathode-ray display tube
Inventor: COZAR RICARDO
IPC: H01J9/14
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an extended shadow mask and its supporting frame which will not be affected by a local overheating, has an appropriate natural frequency of vibration and can efficiently with stand a sealing operation of a cathode-ray tube at a high temperature. SOLUTION: A masking device for a color cathode-ray display tube has formats of a flat screen, a supporting frame 3 for an extended shadow mask 2 and the extended shadow mask 2 that is attached to the supporting frame 3 so as to be bearable to extension in room temperature. In this device, the supporting frame 3 is made from a cured Fe-Ni alloy which has a thermal expansion coefficient of not more than 5×10-6K-1 within 20-150 deg.C and has a yield stress Rp0.2 of not less than 700 MPa at 20 deg.C, and the extended shadow mask 2 is made from a cured FeNi or an Fe-Ni alloy which have a thermal expansion coefficient of not more than 5×10-6K-1 within 20-150 deg.C.
Patent JP-2002002939-A (JP)
Title: Belt conveyor
Inventor: KOSAKA HAJIME
IPC: B65G21/14
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a belt conveyor, foldable/developable as it is kept as a complete product. SOLUTION: The belt conveyor comprises an endless belt 3 wound over rollers 2, 2' arranged at both sides of a frame 1 in the longitudinal direction and a driving mechanism A mounted for rotationally moving the belt. The frame 1 is foldable/developable at a proper position in the longitudinal direction. A belt tension cancelling device B is provided between supporting portions of the rollers 2, 2' on the sides of the frame or the rollers at both sides so that the frame can be folded by the operation of the belt tension cancelling device in the state of the belt is wound.
Patent JP-2002009728-A (JP)
Title: Orthogonal frequency division multiplexing modulation transmission apparatus
Inventor: AKIYAMA TOSHIYUKI
IPC: H04J11/00
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a transmission apparatus for the OFDM system adopting synchronization modulation that is immune to a change in a transmission environment and has no risk of circuit scale increase. SOLUTION: IN the transmitter that modulates carriers of the OFDM system with a modulation system using synchronization detection, the modulation system for a prescribed number of carriers D at both ends of a band comprising multiple carriers marked square adopts a differential detection modulation system, a multi-value number of a modulation system for the carriers in the center part is converted into a lower multi-value number, or a correction code with high error correction capability is adopted. Thus, the code error rate of a demodulated code can be reduced without increasing the circuit scale.
Patent JP-2002010296-A (JP)
Title: Stereoscopic image photographing apparatus
Inventor: IDE TOSHIICHI
IPC: G03B35/08
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To overcome the problem of a synchronization shift in subsequently displaying on a display and to inexpensively provide a good stereoscopic image, by simultaneously synthesizing the right and left image signals photographed at the same timing. SOLUTION: When the right and left images photographed are displayed on a single display, the photographing image is synthesized in a sheet of the image so that the image photographed by a right side image photographing section 2R is placed on the right side and so that the image photographed by a left side image photographing section 2L is placed on the left side. When the right and left images in pairs displayed on a display 6 are magnified through the eyepieces 3R and 3L, respectively, and observed in the right and left eyes, a stereoscopic image can be appreciated through the right and left images in pairs accurately synchronized. Accordingly, because they are directly synthesized at the same time that the right and left images in pairs are photographed, both images are perfectly synchronized.  Moreover, the image signal after the synthesis can be generally stored in a storage section, and the storage processing and the readout control can be also generally carried out. A plurality of the displays are also not necessary.
Patent JP-2002014819-A (JP)
Title: F/w download system and f/w download method
Inventor: SUGANO NORIKO
IPC: G06F9/445
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To improve an in-device communicating speed, and to simplify the device circuit by making it unnecessary to provide any temporary storage memory. SOLUTION: A first communication control board 1 connected to a network 4 is connected through an Ethernet (registered trademark) 5 to a second communication control board 2. This system is provided with a routing function for judging IP addresses (A, B) applied to firmware downloaded through the network 4, and for distributing (downloading) the firmware to the first communication control board 1 or the second communication control board 2. The addressed firmware is recorded in the first communication control board 1 or the second communication control board 2 corresponding to the IP addresses A and B by the routing function, and the firmware is transferred interactively through the Ethernet 5 between the first communication control board 1 and the second communication control board 2.
Patent JP-2002016494-A (JP)
Title: Phase locked loop circuit
Inventor: MAEDA MINORU
IPC: H03L7/183
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a phase locked loop(PLL) circuit capable of switching a frequency divider at high speed by providing a fractional frequency dividing circuit in simple configuration, setting a high reference frequency, further setting a wide noise suppression frequency width based on a PLL and shortening frequency switching time as well. SOLUTION: This circuit has an arithmetic means (CPU) 15 for previously calculating frequency divider control data 11 for providing a frequency dividing number corresponding to an output frequency and a frequency divider switching memory circuit 2 for writing the frequency divider control data 11 and controlling a variable frequency divider 1 by reading a frequency dividing value 10 each time an output 9 of the variable frequency divider 1 is generated.
Patent JP-2002011705-A (JP)
Title: Steaming apparatus for wood
Inventor: GOTOU MOTOAKI
IPC: B27K5/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for steaming wood of an energy-saving type wherein the wood can be efficiently steamed in a simple steaming room and steaming can be carried out everywhere. SOLUTION: In the apparatus for smothering wood A, the steaming room 1 is formed of material having a heat insulating property and water resistance, and a mist hose 7 connected to a steam boiler 9 is pulled into the smothering room 1. The wood to be steamed A is conveyed into the steaming room 1, the mist hose 7 is arranged while it is meandered around and under the conveyed wood to be steamed, and steaming is carried out by ejecting steam in a mist-like manner from interstices of the mist hose 7.
Patent JP-2002014362-A (JP)
Title: Method for manufacturing laminated type liquid crystal display cell
Inventor: KOTANI SHOJI
IPC: G02F1/1347
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a laminated type liquid crystal display cell which suppresses mixing of impurities into an individual liquid crystal display cell. SOLUTION: A plurality of empty cells SR, SG and SB sealed at a peripheral part of a pair of counter substrates while leaving a filling port r1, g1 or b1 opened to communicate with one outside are superposed to form a laminated type empty cell SX. Liquid crystal material Lr, Lg or Lb is injected into each empty cell or the laminated type empty cell SX under vacuum from the filling port. In the forming process of the laminated type empty cell SX, the filling port r1, g1 or b1 of each empty cell is located in the peripheral part of the laminated type empty cell, and the laminated type empty cell is formed so as to be located in the region different from the filling port of other empty cells in the peripheral part of the laminated type empty cell.  In an injection process, the filling port of the empty cell is sequentially disposed in an injection region of a prescribed position for each empty cell in the laminated type empty cell SX to inject the liquid crystal material under the vacuum.
Patent JP-2001333549-A (JP)
Title: Power system protective control system and system constructing method therfor
Inventor: ANZAI TOSHIO
IPC: G05B23/02
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem in the conventional systems that the purchase expense of a dedicated software becomes very high due to the increase in the number of dedicated programs, resulting from an increase in the number of protective relays 1-3 fitted on an electrical station because various types of dedicated programs are required to be installed in a monitor controller 4, even though a power system can be monitored and controlled through the protective relays fitted on the electrical station. SOLUTION: A Web browser establishing the connection with a Web server installed on a relay panel via a communication line is installed on a PC. System status information stored in the relay panel is acquired, using the Web browser.
Patent JP-2002023504-A (JP)
Title: Wet type image forming device
Inventor: NUKADA HIDEKI
IPC: G03G9/12
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a wet type image forming device which efficiently collect carrier liquid and reduce distortion in a visual image. SOLUTION: A removal member constituted by arranging a rotatable cylinder 12 made of a porous material on the surface of a cylinder 11 made of an air- impermeable material is pressed against a latent image holder 1. The cylinder 12 absorbs carrier liquid on the surface of the latent image holder and the pressure in the cylinder 11 is reduced to suck the carrier liquid absorbed by the cylinder 12 into the cylinder 11.
Patent JP-2002018254-A (JP)
Title: Method for manufacturing emulsion
Inventor: HASHIMOTO AKIHIKO
IPC: B01J13/00
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an emulsion, capable of obtaining a fatty acid amide emulsion which contains a fatty acid amide the mean particle size of which is fine and uniform in a dispersed state and has good stability. SOLUTION: A first process for applying shearing force to a fatty acid amide in water at a temperature higher than the fusing temperature of the fatty acid amide to emulsify the fatty acid amide and a second process for charging the emulsion formed in the first process in water the temperature of which is lower than the fusing temperature of the fatty acid amide or the fatty acid amide emulsion to mix the same with water or the emulsion are successively performed.
Patent JP-2002023990-A (JP)
Title: Network printer, network printing method and recording medium for network printing
Inventor: YAMAMOTO MASAO
IPC: B41J29/38
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To impartially give the number of output copies to a paper ejection tray to each user with respect to a network printer in which a specific paper ejectio tray can be secured so as to be able to continuously use the paper ejection tray. SOLUTION: This printer is provided with opposite identifier receiving means 18A and 19A for receiving opposite identifier information transmitted from a terminal 40 and continuous print identifier receiving means 18B and 19B for receiving continuous print identifier information transmitted from the terminal 40. The paper ejection tray can be secured so that the specific user can exclusively and continuously use the paper ejection tray by allocating the identifier of the opposite party to the paper ejection tray. When the allocation of the opposite identifier to the paper ejection tray is updated, the association of the number of accumulated print copies from that point of time with the paper ejection tray is written in a tray table 17B. When all paper ejection trays are secured, the securement of the paper ejection tray of which the number of accumulated print copies is the most is released, and recording paper printed with new print data is ejected onto this paper ejection tray.
Patent JP-2002022857-A (JP)
Title: Adjusting method for falling speed at inside of liquid of granular substance and hourglass
Inventor: TSUJI TADASHI
IPC: G04F1/06
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an hourglass in which the falling speed of a granular substance can be made identical even when the kind of the granular substance is changed and in which the generation of air bubbles due to the thermal contraction of a liquid is prevented. SOLUTION: A liquid silicone is used as the liquid 4 to be sealed in a container 10. The viscosity of the liquid is changed according to the specific gravity of sapphire F, and the falling speed of the sapphire F is adjusted. When another jewel such as a rubby, a diamond or the like is used instead of the sapphire, the viscosity of the liquid silicone is changed according to the specific gravity of the jewel, and its falling speed is adjusted. An upper lid 12 is screwed to the opening 10a of the container 10, and a liquid sealing lid 13 is screwed to a liquid injection port 12b which is formed so as to pass the upper lid 12. The liquid silicone is sealed in such a way that a pressure is applied to the liquid silicone by the lid 13.
Patent JP-2002026438-A (JP)
Title: Nitride-based semiconductor element and its manufacturing method
Inventor: HATA MASAYUKI
IPC: H01S5/323
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a nitride-based semiconductor element which can improve the yield in a cleaving step and can be mass-produced and a method of manufacturing the element. SOLUTION: The semiconductor laser element 100 is constituted by successively laminating an n-buffer layer 2, n-clad layer 3, active layer 4, p-clad layer 5, and p-contact layer 6 on one surface of an n-GaN substrate 1 having a thickness of 120-200 μm. On a prescribed area of the contact layer 6, a p-electrode 15 is formed. The other surface of the substrate 1 is formed in an uneven surface containing recessed sections having depths of <=0.1% of the thickness of the substrate 1 and an n-electrode 16 is formed in the recessed sections and on the projecting sections of the surface.
Patent JP-2002020597-A (JP)
Title: Readily tearable biaxially stretched polyester film and packaging bag using the same
Inventor: KISHIDA MINORU
IPC: B32B27/36
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a biaxially stretched polyester film having the tearing linearity in the longitudinal direction and a packaging bag using the biaxially stretched polyester film. SOLUTION: This biaxially stretched polyester film comprises a polybutylene terephthalate (a modified PBT) containing polytetramethylene glycol(PTMG) and polyethylene terephthalate(PET) and has 600-4,000 molecular weight of the PTMG and the modified PBT contains 5-20 mass% of the PTMG in (30/70) to (5/95) mass ratio of the modified PBT to the PET and 0.03-5.0 ratio of the melt viscosity of the modified PBT to the PET.
Patent JP-2002019473-A (JP)
Title: Door glass run
Inventor: HAMADA TOMONORI
IPC: B60J1/08
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To effectively suppress the door glass rattling noise of a door glass run. SOLUTION: This door glass run 3 which is fitted to a door sash 1 of a vehicle and tightly shuts off a space between the door sash 1 and a door glass 2 comprises a door glass run body 3A having a substantially U-shaped section and a pair of lip parts 3c and 3d which are extended from an opening edge of the door glass run body 3A to a bottom surface of the door glass run body 3A and brought into slidable contact with the door glass 2, and the length of the pair of lip parts 3c and 3d is set, respectively so that the lip parts 3c and 3d are not detached from the door glass 2 even when the door glass 2 is oscillated in the door glass run body 3A.