baber/WOPTO huggingface dataset:
Patent JP-2002248251-A (JP)
Title: Game machine
Inventor: HOYA MAKOTO
IPC: A63F7/02
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To secure normal processing operation of a game machine by protecting control boards from static electricity generated in the game machine and noise generated outside the game machine. SOLUTION: The lamp control board 57 and the voice control board 58 are arranged on a plate 59 for the metallic lamp-voice control boards on the reverse of a game plate 40. While, on the reverse of a mechanism plate 70 for covering the reverse of the game plate 40, a power source board 81a and a shooting control board 82a are arranged on a plate 83 for the metallic power source-shooting control boards, a main base board 84a is arranged on a plate 85 for the metallic main base board, and a put-out control board 86a is arranged on a plate 87 for the put-out control board, respectively. A ground layer of the respective control boards 57, 58, 81a, 82a, 84a and 86a is connected to the respective plates 59, 83, 85 and 87. The respective plates 59, 83, 85 and 87 are mutually electrically continued in an E to H parts to thereby form one metallic plate area.
Patent JP-2001320421-A (JP)
Title: Integration of all optical cross connect functions to optical packet switching device
Inventor: JAGANNATHAN RAJESH S
IPC: H04B10/07
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To integrate optical cross connect functions to an optical packet switching device. SOLUTION: A network manager begins the assignment of an output port to an input port in an optical switching matrix by transmitting a request to a resource management device. The resource management device inquires of a port availability database about the decision of the availability of the requested output port. When the requested output port is available, the resource management device reserves the requested output port. Then the resource management device transmits mapping information as to an optical path between the input port and the reserved output port to an optical switch control device. Then the optical switch control device generates an optical path between the input port and the reserved output port. Finally the optical switch control device informs the resource management device that the optical path is established.
Patent JP-2002256794-A (JP)
Title: Cutter bit
Inventor: NISHIYAMA TAKASHI
IPC: E21D9/087
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a cutter bit for a shield machine prevented from wear in the side end part of a bit main body. SOLUTION: In this cutter bit 1, a main chip 3 is arranged in one end part or both end parts of the bit main body 2, while a strip-shaped side chip having a point edge part 9 is arranged in the side end part 2b. The side chip 4 is arranged inside a double-sided locking chip seat 10 for preventing wear of the side end part 2b in the bit main body 2. For preventing flank wear due to back face excavation in the bit main body 2, an auxiliary chip 11 having a point edge part 12 is arranged while brought close to a flank 3b side of the main chip 3.
Patent JP-2002258339-A (JP)
Title: Wavelength converting device
Inventor: SAKUMA JUN
IPC: G02F1/37
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide wavelength conversion technology which generates light with desired wavelength, such as ultraviolet light of nearly 200 nm in wavelength, with high output by simple constitution and outputs the light at a high repetitive frequency or continuously. SOLUTION: A laser oscillator 1 generates laser light (1st wavelength light L1) of 450 to 540 nm in wavelength and the 1st wavelength light L1 is converted by nonlinear optical crystal 2 into light (2nd wavelength light L2) of 225 to 270 nm in wavelength, which is sent to a coupling mirror 5. A laser oscillator 3, on the other hand, generates laser light (3rd wavelength light L3) of 1000 to 1100 nm in wavelength, which is sent to the coupling mirror 5 through a reflecting member 4. Nonlinear optical crystal 6 such as CLBO crystal performs the sum frequency mixing of the 2nd wavelength light L2 and 3rd wavelength light L3 passed through the coupling mirror 5 to generate ultraviolet light (4th wavelength light L4) of 190 to 217 nm in wavelength.
Patent JP-2002257042-A (JP)
Title: Object component for forming lubricating surface in compressor
Inventor: SUGIURA MANABU
IPC: B22F5/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To secure high sliding contact while avoiding use of lead in relation to a sliding contact region of an object component for forming a lubricating surface in a compressor. SOLUTION: Films 28 and 29 for lubrication are formed on end surfaces 26 and 27 of a swash plate 15. The films 28 and 29 for lubrication slidably contact with shoes 18A and 18B. The films 28 and 29 are made of copper based material M containing no lead and solid lubricant SL other than lead.
Patent JP-2001274642-A (JP)
Title: Cmos input circuit
Inventor: STOCKSTAD TROY L
IPC: H03K19/0175
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a low voltage rail-to-rail CMOS input stage. SOLUTION: This input stage is provided with a differential pair of P-channel metal oxide semiconductor field effect (PMOS) transistors(TRs) generating a differential output current signal. This input stage is provided with a couple of N-channel depletion metal oxide semiconductor field effect (NMOS) TRs that are connected to bulk terminals of the differential pair of the PMOS TRs to receive an input signal. Furthermore, the depletion NMOS TRs act like source follower devices to drive the bulk terminals of the differential pair of the PMOS TRs.
Patent JP-2002254081-A (JP)
Title: Waste water treatment equipment and waste water treatment system
Inventor: KO NAOKI
IPC: C02F3/12
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide waste water treatment equipment that can treat nitrogen compounds and phosphorus compounds in the same treatment vessel and also can treat untreated water containing nitrogen compounds and phosphorus compounds effectively. SOLUTION: This electrochemical waste water treatment equipment 1 for untreated water containing nitrogen compounds and phosphorus compounds is equipped with a treatment vessel 2 to receive untreated water, a cathode 6 which is composed of electric conductor and at least a part of which is immersed in the untreated water, an anode 5 which is composed of an insoluble metal or carbon and at least a part of which is immersed in the untreated water and an iron bar 15 which is installed keeping a way to the anode 5 and the cathode 6 and which is immersed in untreated water in the treatment vessel 2.
Patent JP-2002253670-A (JP)
Title: Needle for syringe with safety device
Inventor: IGAI ATSUYUKI
IPC: A61M5/32
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a needle for a syringe with a safety device in which the needle after use can be kept under a stored condition by a simple operation and the safety device itself is compact and does not obstruct the flow of handling techniques in medical care and which is inexpensive and the apex of which has no possibility of being exposed after use. SOLUTION: The needle for the syringe with the safety device characterized by a constitution wherein it consists of an inner needle hub, a rigid inner needle with a sharp apex fixed on the inner needle hub, an outer needle hub and the outer needle fixed on this outer needle hub and at least the top of the outer needle has a thin part and can be slid under an intimately contacted condition on the outer periphery of the inner needle and the outer needle can be slid to the inner needle between the first position where the sharp apex of the inner needle is under an exposed condition from the apex of the outer needle and the second position under a condition where the sharp apex of the inner needle is covered by the outer needle and hooking means for keeping the condition of the second position are respectively provided on the inner needle hub and the outer needle hub, is provided.
Patent JP-2002109899-A (JP)
Title: Semiconductor storage device and semiconductor integrated circuit device equipped with the same
Inventor: SHIMANO HIROKI
IPC: G11C29/00
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide the constitution of a semiconductor storage device which automatically detects a defective memory cell through a self-test and can store the defect address corresponding to the defective memory cell without using a fuse circuit. SOLUTION: A BIST circuit 100 detects the defective memory cell by conducting an operation test of a memory cell array 30 when the power source is turned on. The BIST circuit 100 generates the redundant code of a faulty memory cell corresponding to the defective memory cell based on the result of the operation test. The redundant code is transmitted to a repair decision circuit 70 in a decoding circuit 40. The repair decision circuit 70 stores the redundant code in a volatile state while the power source is turned on. The repair decision circuit 70 accesses a corresponding spare memory cell area SRA when an input address ADD matches the internally stored redundant code.
Patent JP-2002253425-A (JP)
Title: Electric pot
Inventor: IWAMOTO YOSHIHIRO
IPC: A47J27/21
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an electric pot which has a very simple structure, allows a reliable sensing of the liquid temperature in the pot and can reliably heat the liquid in the pot and maintain its temperature. SOLUTION: In the electric pot provided with a heater 8 opened in the center on the outer peripheral wall of the bottom of a stainless container 2, a temperature controller 9 inside the container 2, a bottom cover 28 opened in the center for covering a bottom plate 24 opened in the center welded on the outer peripheral wall of the bottom of the container 2 while covering a rear plate 23 opened in the center for covering the lower face of the heater 8 and a bottom member 5 on the lower end of an outer case 3 and constituted by fixing the bottom cover 28 and the bottom member 5, the temperature controller 9 is inserted through the bottom cover 28 and abutted on the center of the bottom wall of the container 2 provided with a gap with the outer peripheral end of the central opening of the heater 8, an attaching plate 33 for temperature controller is inserted between both terminals 32 and 32 of the temperature controller 9, the outer peripheral wall of the temperature controller 9 is held between two supports 34 and 34, and both the terminals of the attaching plate 33 for temperature controller are screwed on the bottom cover 28.
Patent JP-2002253472-A (JP)
Title: Dust collecting member
Inventor: OKAMI TAKEHIDE
IPC: D06M17/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a dust collecting member which has excellent in wash restance washing and in crack resistance at the end part. SOLUTION: The dust collecting member consists of an integrated molding which is an integration of a previously contracted mat whole cloth with of cured silicone rubber composition. The member comprises (A) 100 pts.wt. organopolysiloxane which has at least two alkenyl group in one molecule whose viscosity at 25 deg.C is 100-200,000 mm<2> /sec, (B) organohydrogenpolysiloxane which has at least two hydrogen atoms coupled to a silicon atom in one molecule, (C) 1-1,000 ppm platinum group metallic catalyst as platinum group metal which has 1.0-6.0 hydrogen atoms coupled to the silicon atom per alkenyl group in an (A) component and (D) 5-50 pts.wt. reinforcing dry filler.
Patent JP-2001226373-A (JP)
Title: Antiviral substituted 1,3-oxathiolane
Inventor: BELLEAU BERNARD
IPC: C07D327/04
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a new substituted 1,3-oxathiolane cyclic compound having pharmacological activity. SOLUTION: This new compound is a cis-2-hydroxymethyl-5-(thymine-N-1'- yl)-1,3-oxathiolane compound in the form of a single enantiomer or an enantiomeric mixture.
Patent JP-2002259843-A (JP)
Title: Method for determining rental fee
Inventor: SHIMIZU TORU
IPC: G06Q50/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining the rental fee for an electronic cabinet, promoting the use of a rental system itself by making it possible to automatically identify, using a network, the kind of device in use. SOLUTION: The user turns on one or plural necessary devices selected from among a plurality of devices, and puts the device or devices into a ready state to call a rental agent electronic cabinet (steps 21 and 22). On receiving this call, the electronic cabinet acquires an ID or a password for user identification and the user's address and identifies the kind of device with which the user is making a connection (steps 23 to 25). The electronic cabinet thereafter determines the number of devices in connection and determines the rental fee according to that number (step 26).
Patent JP-2002267135-A (JP)
Title: Method for burning and decomposing polybiphenyl chloride and high-temperature incinerator
Inventor: FURUWATARI SHUSAKU
IPC: F23N1/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To suppress occurrence of dioxins or the like in a combustion exhaust gas when PCB is burned and decomposed by a burner. SOLUTION: A method for burning and decomposing a polybiphenyl chloride comprises the steps of mixing a reducing water having a lowered oxidation- reduction potential of -100 to -2,500 mV of 5 to 20% by volume with a liquid fuel containing the PCB and a liquid-like hydrocarbon, pressure-reducing, boiling, emulsifying the mixture, and then burning the mixture by a main burner 24 of a first combustion chamber 18. The method further comprises the steps of ejecting an air flow or a combustion flame from a first mixing burner 26 to the flame of the burner 24 to form a mixture flow, introducing the mixture flow to a second combustion chamber 20 via a throttle unit 16, ejecting a flame from a second mixing burner 28, and bringing about a mixture secondary combustion.
Patent JP-2002260936-A (JP)
Title: Ignition circuit module of internal combustion engine and ignition coil apparatus
Inventor: KAMINAGA TOSHIAKI
IPC: H01F38/12
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To easily package an intelligent power semiconductor device and a diode or a Zener diode for suppressing the secondary coil voltage when the conduction of an ignition coil is started, and to reduce the costs by reducing the number of components and assembly man-hours. SOLUTION: An intelligent power semiconductor chip 2, and the Zener diode 3 are provided. In the intelligent power semiconductor chip 2, a semiconductor power device for ignition coil drive, a circuit for operating the power device, and a protection circuit are collectively formed in one chip. The Zener diode 3 is provided between one end of a secondary coil and the power supply line of the ignition coil or the ground. The chip 2 and Zener diode 3 are mounted on a lead frame 1 for incorporating into one package 5 made of a resin mold.
Patent JP-2002263880-A (JP)
Title: Pb-FREE SOLDER, AND CONNECTION LEAD WIRE AND ELECTRIC PART USING THE SAME
Inventor: AOYAMA MASAYOSHI
IPC: B23K35/26
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide Pb-free solder the surface of which is not easily oxidized, a connection lead wire which is provided with excellent connecting strength of a characteristic, which is provided with a function for destroying a generated oxide film and a function for excluding tightly-held bubbles and which does not require an excessively thick plating layer, and to provide electric parts the surface of a connection element of which is not easily oxidized by applying the Pb free solder, thereby constituting a strong connection structure by a connection element. SOLUTION: In the connection lead line 14 having solder-plated layers 12 and 13 on both surfaces of a copper strip 11, plated layers 12 and 13 are composed of the Pb-free solder including 0.002 to 0.015 mass% P with Sn as a main component and a cross section in the width direction of each cupper strip of the plated layers 12 and 13 is formed in the shape of a circular arc with a center part B as a vertex.
Patent JP-2002262195-A (JP)
Title: Signal processing unit, receiver and its method
Inventor: MATSUMOTO YUICHI
IPC: H04N5/44
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To realize comfortable retrieval of information and selection processing. SOLUTION: The signal processing unit is configured with a reception means that receives a television broadcast signal, an input means that enters program information with respect to a broadcast program received by an external device, a profile processing means that generates user profile information on the basis of the history of the broadcast program received by the reception means and the program information entered by the input means, and a retrieval means that retrieves a program in the television broadcast signal received by the reception means on the basis of the user profile.
Patent JP-2002269156-A (JP)
Title: System for determining product specification
Inventor: HIRAMATSU AKIJI
IPC: G06Q50/04
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a product specifications determining system which prevents man-caused mistakes from occurring and is also able to start manufacturing the product in a short period. SOLUTION: A specifications requesting means is connected to a product drawing preparing means through the Internet, the product drawing preparing means retrieves the part drawing data of specifications designation from a part drawing database in a specified sequence or generates new part drawing data on the basis of the specifications designation performed from the specifications requesting means, the product drawing data are configured on the basis of the searched for or generated part drawing data, and the configured product drawing is displayed on the specifications requesting means.
Patent JP-2002267216-A (JP)
Title: Air cleaner
Inventor: KAYAMA HIROYUKI
IPC: F24F7/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem of prior art that when an air amount is increased, dust and the like in a room air disturbed, and since a large space such as an entire room is cleaned, much time is required for the cleaning. SOLUTION: An air cleaner includes a fan motor 15, an air fan 16, an air cleaning filter 17, an a blow-off outlet 13 for blowing off cleaning air. Further, an outer periphery blow-off outlet 21 is provided on an outer periphery side for blowing off high-speed air stream, and an inner periphery blow-off outlet 23 on the inner periphery side for bellowing off low-speed air stream. A local cleaned space is thus formed and maintained. Thus, the air cleaner 11 is obtained, which can interrupt allergen particles, smoke, and unpleasant odor, etc., outside the space, by having a user present in the space cleaned.
Patent JP-2002267816-A (JP)
Title: Sheet for imparting antireflection layer to be used for injection molding, injection molding method using the same and injection molded article having antireflection layer laminated
Inventor: ARAKAWA FUMIHIRO
IPC: G02B1/118
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To dissolve the increase of time and labor to be applied to an injection molded article and application limits in terms of a shape for preventing the reflection of the injection molded article by fine ruggedness instead of a multi- layer thin film lamination type and to dissolve the fault of being not suitable for the production of many kinds in small quantities in the method of forming the fine ruggedness on a die and imparting the fine ruggedness simultaneously with injection molding. SOLUTION: A transfer sheet for which a peeling sheet base material 5a, a peeling layer 5b with the fine ruggedness on a lower surface, a low refractive index layer 4, an antireflection layer 4 and a thermally melt-sticking layer 5 are laminated successively from the top is set inside the die so as to turn the side of the thermally melt-sticking layer 5 to an inner side and molten resin is injected. Thus, the antireflection layer 3 is integrated with a molded article in molding and the problem is solved.
Patent JP-2001342353-A (JP)
Title: Lignocellulose composition comprising lignophenol derivative and cellulose component
Inventor: FUNAOKA MASAMITSU
IPC: C08B1/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a means to convert a wood resource having fixed material characteristics into a novel moldable resource, such as a plastic. SOLUTION: A lignocellulose composition comprising a lignophenol derivative and a cellulose component is obtained by adding an acid to a phenol derivative- supplemented lignocellulose substance and mixing these.
Patent JP-2002265756-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: ASAMI KENJI
IPC: C08K9/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition having a polyfunctional epoxy resin as the base resin which has good dimension precision, moldability, reliability, and the like, and no environmental problem, and additionally has excellent flame retardance, and to provide a semiconductor device using the same. SOLUTION: The epoxy resin composition comprises (A) a polyfunctional epoxy resin, (B) a phenolic resin, (C) an inorganic filler, and (D) a red phosphorus based flame-retardant obtained by covering the red phosphorus surface with a phenolic resin, aluminum hydroxide, and calcium or a zinc compound, and the semiconductor uses this composition.
Patent JP-2002233361-A (JP)
Title: Method for culturing liver tissue section using trimming type gel
Inventor: AKAIKE TOSHIHIRO
IPC: C12N5/071
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a technique in which stable culture can be carried out while preventing the lowering of hepatic functions in a hepatic tissue section, to prevent the hepatic tissue section embedded and cultured in a trimming type gel from causing the disorgnization or lowering of the hepatic functions in the 3-4th days of culture and to resultantly use the hepatic tissue section as a pathologic model, a hepatic model for evaluating drug toxicity a bioartificial liver and a biosensor, etc. SOLUTION: This method for culturing comprises embedding the cultured hepatic cell section in a gel and subjecting the gel to trimming, e.g. cutting according to the form of the hepatic tissue section in order to facilitate the feed of a culture solution or oxygen to the hepatic tissue section. Thereby, the hepatic functions can be maintained for a long period.
Patent JP-2002280718-A (JP)
Title: Printed board
Inventor: NAGANUMA NORIHIKO
IPC: B23K101/42
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a printed board which is capable of avoiding a land where no solder is applied without a complex modification in wiring design. SOLUTION: Exposed lands which are covered with no solder resist because the electrodes 3 of a surface-mounting part 2 are soldered to them are provided on a printed board, the required parts of conductor patterns 6 extending from the lands 4 are kept exposed without being coated with solder resist 5 so as to serve as solder guide paths 7 which guides molten solder to the lands 4 in a soldering operation. By this setup, the molten solder is attracted to the lands 4 through the solder guide paths 7, and solder is surely attached to the lands 4, so that a land where no solder is applied can be avoided without requiring any modification in wiring design.