baber/WOPTO huggingface dataset:
Patent JP-2002020375-A (JP)
Title: METHOD FOR PRODUCING beta-gamma-EPOXY ALCOHOL
Inventor: IWASAKI HIDEJI
IPC: C07D303/14
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for economically, industrially and advantageously obtaining β,γ-epoxy alcohol without using an environmentally harmful solvent. SOLUTION: This method for producing β,γ-epoxy alcohol is characterized by epoxydizing β,γ-unsaturated alcohol with hydrogen peroxide in the presence of a tungstic acid salt and a quaternary salt.
Patent JP-2002014258-A (JP)
Title: Optical semiconductor element carrier and optical assembly provided with it
Inventor: NIWA YOSHIAKI
IPC: G02B6/42
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain an optical semiconductor element carrier, which enables an optical semiconductor element such as a surface light receiving/emitting element to be easily mounted with high precision, and also to obtain its mounting structure. SOLUTION: A guiding cross-shaped groove 4 is formed on a substrate S1 in accordance with a cross-shaped projection 3 for alignment of the optical semiconductor element carrier C1. The cross-shaped projection 3 is inserted into and fixedly engaged with the guiding cross-shaped groove 4; thus, the optical semiconductor element carrier C1 is positioned with respect to the substrate S1.
Patent JP-2002017847-A (JP)
Title: Extracellular matrix bond type bioaffinity material and method for preparing the same extracellular matrix pharmaceutical preparation and method for preparing the same
Inventor: YAMASHITA KIKUJI
IPC: A61L27/38
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an extracellular matrix bond type bioaffinity material which can improve the affinity to cells and can promote cell differentiation and a method for preparing the same. SOLUTION: An extracellular matrix 13 by the cells of the vital areas used via a calcified layer 12 is formed on a biological material 11. As a result, when this biological material is applied to the living body, the cells of the necessary tissue may be migrated, propagated and differentiated by the extracellular matrix 13 and the rapid regeneration of the tissue is made possible.
Patent JP-2002021694-A (JP)
Title: Ignition device for internal combustion engine
Inventor: IMAMASA HIROYUKI
IPC: F02P11/04
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To simply mount an ignition device as an option by a user and enable the use of it as a theft preventing system, besides to prevent the occurrence of a trouble, such as noise, and to eliminate a fear of the device being altered. SOLUTION: The ignition device 1 for an internal combustion engine comprises a drive part 3 interposed in an ignition signal line to guide an ignition signal S to a power switching element 23; a remote control part 5 to transmit an engine starting permission signal containing discrimination information; and a receiving part 4 to receive the engine starting permission signal. When the receiving part 4 receives the engine starting permission signal from the remote control part 5, discrimination information is picked up from the engine starting permission signal. The discrimination information is compared with authentication information inherent to a vehicle previously registered at the receiving part 4. A drive signal is outputted only when both information coincide with each other, and the drive part 3 closes the ignition signal line by the drive signal.
Patent JP-2002023533-A (JP)
Title: Fixing device
Inventor: OOMOTO TETSUKO
IPC: G03G15/20
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device which is shortened in warming-up time(WUT) by increasing the specific permeability in the fixing device of induction heating system, using an alloy of high electric conductivity and efficiently generating eddy current, and to provide a fixing device which is reduced in over shoot and is reduced in heat generating rate when becoming too high temperature and a fixing device which is reduced in temperature irregularity in the circumferential direction of a body to be heated such as a fixing roller. SOLUTION: In this fixing device of induction heating system which subjects a toner picture which is obtained by developing an electrostatic latent image with hot-melt toner to heating fixation under pressurized contact, a conductive hollow rotating body is used and a 'Sendust (R)' layer is disposed on the inside or the outside thereof.
Patent JP-2002022301-A (JP)
Title: Air conditioner
Inventor: HANAMURA MASAHIRO
IPC: F25B13/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner constituted of a refrigeration reversible cycle provided with a bypass passage capable of preventing freezing in an indoor side heat exchanger upon cooling operation when an outdoor air temperature is low while capable of using the same as a power save bypass upon usual cooling and heating operation. SOLUTION: The first bypass passage A, equipped with a first solenoid valve 6 and a first capillary tube 7 for regulating a flow rate, is connected to the outlet side of an outdoor side heat exchanger 3 and the suction side of a compressor 1 while the second bypass passage B, equipped with a second solenoid valve 8 and a second capillary tube 9 for regulating the flow rate, is connected to the outlet side of the compressor and the suction side of the same or between the connecting part of the first bypass passage and a four-way valve 2.  A temperature detector 10 for detecting the temperature of the indoor side heat exchanger is annexed to the indoor side heat exchangers 5a, 5b respectively and when the temperature of the indoor side heat exchangers, which is detected by the temperature detectors, is lower than a predetermined temperature upon cooling operation when an outdoor temperature is low, the first solenoid valve and the second solenoid valve are opened.
Patent JP-2002026735-A (JP)
Title: Decoder and decoding method
Inventor: TAKITA MAHO
IPC: H03M7/30
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a decoder that decodes a TFCI(transport format combination indicator) by a few arithmetic operation. SOLUTION: A di,m outputted from a buffer 116 is subjected to Hadamard transformation by an Hadamard conversion section 117 and outputs an obtained correlation value to a correlation value storing section 118. The correlation value storage section 118 stores the correlation value outputted from the Hadamard conversion section 117 and outputs the correlation value to a correlation value extract section 119. The correlation value extracts section 119 extracts a correlation value, having the highest absolute value among the correlation values outputted from the correlation value storage section 118 and outputs the extracted correlation value to a TFCI calculating section 120. The TFCI calculating section 120 discriminates a value a0 from the sign discrimination of the correlation value, on the basis of the correlation value outputted from the correlation value extract section 119 and applies binary processing to an (i) of a conversion table, from which the correlation value outputted by the correlation value extract section 119 is outputted to calculate a1, a2, a3, a4, a5, and obtains a6, a7, a8, a9 through subjecting an (m) of the conversion table to binarization.
Patent JP-2002025014-A (JP)
Title: Magnetic tunnel effect type magnetic head and recording and reproducing device
Inventor: NAKASHIO EIJI
IPC: G01R33/09
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent surface facing a magnetic recording medium, in a structure wherein a magnetic tunnel junction element is interposed between a pair of magnetic shielding layers through conductive gap layers. SOLUTION: In a magnetic tunnel effect type magnetic head 20 formed by disposing the magnetic tunnel junction element 26 between the pair of magnetic shielding layers 24 and 28 via the conductive gap layers 25 and 27, the conductive gap layers 25 and 27 consist of at least one layer of non-magnetic metal film containing one kind of single metal selected from the group consisting of Ta, Ti, Cr, W, Mo, V, Nb and Zr.
Patent JP-2002022349-A (JP)
Title: Door of refrigerator
Inventor: ISHIKAWA YOSHICHIKA
IPC: F25D23/02
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide the door of a refrigerator which is hard to deform though it is in the shape of a thin plate as a mount of seal material to be attached to a plate within a door so as to seal a throat part, and is excellent in the mounting work efficiency of seal material and also is excellent in the seal property of a throat part. SOLUTION: In the door 10 of a refrigerator which is charged with a heat insulating material 20 between a door front plate 12 and a plate 14 within a door, and can open and close the opening at the front of its main body, the plate 14 within the door is provided with a protuberance 28 which forms a throat part 26 between itself and the main body 7 of the refrigerator, and also it is provided with a mounting projection 30 along the flank of this protuberance 28, and a seal material 32 in a fin form to seal the throat part 26 is attached in the groove made between this mounting projection 30 and the protuberance 28.
Patent JP-2002017456-A (JP)
Title: Desk
Inventor: YAMANAKA TOSHIHARU
IPC: A47B13/00
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a desk which enables power source cords and communication cords of electronic office machines used on the top plate to be easily handled into good appearance and to which lighting equipment and desk partitions are easily attached. SOLUTION: A leg attaching edge part 4 cut off into a shape such as concave arc is formed on each corner of the rectangular top plate 2 of this desk. Each leg body 3 attached on each corner part of the top plate 2 is formed of an edge leg part 5 matched to a leg attaching edge part 4 of the top plate 2 and a cylinder shape holding leg part 7 equipped on the central part of the outer face of the edge leg part 5. The upper end part of the edge leg part 5 of the leg body 3 is attached along the leg attaching edge part 4 on each corner part of the top plate 2. A cord holding body has a fitting part to detachably fit in and hold the holding leg part 7 of the leg body 3 and a cord holding edge part projected from both side edges of the fitting part.
Patent JP-2002018024-A (JP)
Title: Game machine
Inventor: SUGIJIMA KISHIO
IPC: A63F7/02
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of tasting a fresh game feeling and increasing interest in it. SOLUTION: In this game machine 1 having an image display part 50 for stopping and displaying plural patterns 111, 112 and 113 for displaying a judging result after being variably displayed and displaying a background image 110 at the back of the plural patterns, the background image is variably displayed by interlocking with at least one of the plural patterns displayed on the image display part.
Patent JP-2002023040-A (JP)
Title: Camera
Inventor: TOMIZAWA MASAOMI
IPC: G03B13/34
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a camera where a focusing optical system is automatically corrected so that a focusing position is always kept in a photographing-feasible focusing area and which does not require the correction of the position of a focus lens every time the focusing is required. SOLUTION: This camera is equipped with a zoom ratio changing means (16, 18 and 30) changing a zoom ratio by moving a zoom optical system (11), focusing means (16, 19 and 30) adjusting the focusing position (L) by moving the focusing optical system (12), a storage means (21) storing the focusing- feasible closest range (Lm) corresponding to the zoom ratio, and focusing control means (16, 19, 21 and 30) controlling the focusing means (16, 19 and 30) so that the focusing position (L) may be equal to or above the closest range (Lm) in the zoom ratio after change when the focusing position (L) by the focusing optical system (12) at the time of changing the zoom ratio is out of the photographing-feasible focusing area (Ea) fixed according to the focusing-feasible closest range (Lm) stored by the storage means (21).
Patent JP-2001346064-A (JP)
Title: Common receiver
Inventor: SUGIYAMA AKIO
IPC: H04N21/61
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To input a wide band first broadcasting signal, a wide band second satellite reception converter output signal and a wide band third satellite reception converter output signal to respective terminals, to mix and output them and to output fourth incoming signals from a plurality of output terminals to input terminals. SOLUTION: A first signal frequency, a second signal frequency and a third signal frequency are inputted from independent input terminals, mixed by respective filters without mutual interference and outputted to the plurality of output terminals by a distributing circuit. Fourth signal frequencies are inputted from the output terminals, mixed by the filters without mutual interference and outputted from the prescribed input terminal.
Patent JP-2002026345-A (JP)
Title: Solar cell
Inventor: TSUTSUI KEN
IPC: H01L31/04
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell equipped with a back electrode having excellent solderability and electrical properties. SOLUTION: For the back-side P connection electrode of a bifacial solar cell or a back connection-type solar cell, a part of a P connection main electrode (B) 513 coming into direct contact with a semiconductor substrate is surely set larger in area than the overlap of a P connection current collecting thin wire 511, a P connection main electrode (A) 512 which are both previously formed and the P connection main electrode (B) 513 which is formed later, by which the P connection main electrode (B) 513 has better adhesion to the semiconductor substrate and the P connection main electrode (A) 512, furthermore the P connection main electrode (B) 513 is electrically connected better to the P connection main electrode (A) 512, and a solar cell excellent in soldering can be obtained when it is subjected to soldering.
Patent JP-2002029089-A (JP)
Title: Imaging apparatus
Inventor: MAMA TAKASHI
IPC: B41J2/44
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus in which deterioration of image quality is prevented by matching the image writing position of a plurality of beams. SOLUTION: The imaging apparatus comprises a polygon mirror 3 deflecting scanning beams generated from LD units 1, 2 being modulated based on an image signal, means 5 for focusing laser beams from the LD units 1, 2 on a photosensitive body drum 6 at a specified interval in the rotational direction, and a sync sensor 11 for detecting a plurality of scanning laser beams deflected by the polygon mirror 3 at a specified position. The imaging apparatus is further provided with a laser writing control circuit 22 for individually altering the quantity of light of the plurality of laser beams a, b detected by the sync sensor 11 so that the quantity of light can be set for each beam.
Patent JP-2002031759-A (JP)
Title: Microscope
Inventor: TSUCHIYA ATSUHIRO
IPC: G02B21/00
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens vertical motion type microscope capable of adjusting the distance between an objective lens and a stage and realizing focusing with reference at the height position of the objective lens. SOLUTION: This microscope is equipped with a stage receiving part 3 having the stage 303 where a sample 6 is placed on the base part la of a frame 1 having a trunk part 1b formed erectly on the base part 1a, a vertical light projecting tube 18 provided at the upper part of the trunk part 1b of the frame 1, and an objective arm 9 having a revolver holding part 902 having the objective lens 11 and a sliding part 901 provided to move vertically along the trunk part 1b of the frame 1. By making an adapter intervene between the trunk part 1b of the frame 1 and the tube 18 and between the holding part and the sliding part of the arm 9, the height position of the lens 11 in accordance with the height position of the tube 18 and the length of the arm 9 in an up-and-down direction is adjusted.
Patent JP-2002029947-A (JP)
Title: Pretreating agent for acid hair dye
Inventor: KUZUHARA AKIO
IPC: A61K8/40
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a means for more improving dyeability and fastness with an acid hair dye. SOLUTION: This pretreating agent for the acid hair dye comprises at least one kind of cationic polymer selected from the group consisting of an amine- based polymer and a quaternary ammonium group-containing polymer.
Patent JP-2002029395-A (JP)
Title: Wheel speed detector mounting structure
Inventor: IGARASHI MAKOTO
IPC: G01P3/488
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To easily change between a specification equipped with a wheel speed detector and a specification not equipped with the wheel speed detector at a low price. SOLUTION: A brake disk 16 and a pulser ring 53 are coaxially mounted at a lower end part of a front wheel 1 by an axle 54 and a brake caliper 17 is mounted on a front fork 2 through a caliper bracket 20. A pulser count sensor 30 is mounted in a part below the brake caliper 17 and a sensor code 37 thereof is fitted on the caliper bracket 20 with a clamper 40 for the sensor code.
Patent JP-2002037478-A (JP)
Title: Sheet feeding device and image forming device provided with the same
Inventor: YANAGI HARUYUKI
IPC: B65H3/46
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeding device capable of excellently delivering a sheet, even when a feeding means of a large diameter is used, and an image forming device provided with the same. SOLUTION: By making pressed contact pressure for pressing a separating means 241 in contact with a feeding means 28 as 1.08 N to 1.47 N, rubber hardness of foamed urethane for forming the separating means 241 as 80 deg. to 850 deg. and pressed contact pressure for pressing the sheet P in contact with the feeding means 28 as 1.27 N to 1.67 N, the sheet P loaded on a sheet loading means 21 at an angle of 40 deg. to 60 deg. with a horizontal direction can be excellently delivered, even when the feeding means 28 having a D-type shape obtained by cutting a part of a circle of ϕ 38 to 46 mm in cross section and a large diameter is used.
Patent JP-2001108273-A (JP)
Title: Bathroom ventilating device
Inventor: HARAGA KAZUHIRO
IPC: F24F7/06
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom ventilating device, capable of preventing the inflow of smell from a toilet into a bathroom as well as the unnecessary ventilation of the bathroom when a plurality of rooms are ventilated and capable of reducing noise. SOLUTION: A first air discharging passage 18 from a first suction port 8 to a first air discharging port 31 is formed in the upper part of inside of a main body 1 while the first air discharging passage 18 is equipped with a first ventilating machine 3 comprising a first ventilating fan 12 and a first motor. Further, a second air discharging passage 19 from a second air suction port 9, opened in a third air suction port 23 and a decorative panel 11, to the first air discharging port 31 is formed in the lower part of the first ventilating machine 3 while the second air discharging passage 19 is quipped with a second ventilating machine 5 consisting of a second ventilating fan 13 and a second motor 4.
Patent JP-2002037765-A (JP)
Title: Method for producing higher fatty acid alkanolamide
Inventor: SAKAI TAKANARI
IPC: C07C235/08
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a higher fatty acid alkanolamide having high quality and purity and free from the problem of odor. SOLUTION: The higher fatty acid alkanolamide expressed by general formula (3) (R1 is a 5-11C alkyl, alkenyl or hydroxyalkyl; R2 is H, hydroxyethyl or a 1-8C alkyl; and R3 is a 1-6C alkylene) is produced by bringing a fatty acid or its ester with an inert gas and/or steam and reacting with an alkanolamine.
Patent JP-2002035225-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko game machine applying a decorative diversity to a light decorative device and capable of improving the decorative property of a game board by combining a decorative member or a plurality of lenses without impairing an integral feeling as the whole light decorative device. SOLUTION: The light decorative device 25 comprises a fitting substrate 40, a luminous member 44, an upper lens member 41 and a lower lens member 42 forming an integral curve when combined, and the decorative member 43. The upper lens member 41 and the lower lens member 42 are pinched by the fitting substrate 40 and the decorative member 43 and removably fitted to the fitting substrate 40. A decorative diversity can be applied to the light decorative device 25 in various shapes and colors without impairing an integral feeling as the whole light decorative device 25 by combining the decorative member 43, the upper lens member 41 and the lower lens member 42.
Patent JP-2002038738-A (JP)
Title: Air port passenger terminal installation
Inventor: KINO HIDEAKI
IPC: E04H3/00
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an air port passenger terminal installation capable of having an efficient and understandable traffic line making it possible to corre spond to a supper-aircraft largely characterized by carrying passengers and a great volume of their baggages, flexibly corresponding to new information system/distribution system, selecting the number of accepted air-liners from different circumstances of the air ports to be adopted, corresponding to interna tional lines/domestic lines separately from the existing system, having flexibility in a layout by a shape of the air port and corresponding also to the construction of a terminal by an airline company independently as seen in a United State of America. SOLUTION: One terminal building 2 consisting of assemblies in every main function unit 1 indepentently unitized such as 'departure lobby', 'immigration gate', 'amenity space for restaurant, shop or the like', 'boading lobby', 'arrival lobby', 'baggage handling area', 'baggage claim' or the like is made to correspond to one aircraft, i.e., the super-aircraft 3 as a functional completion type terminal building to provide.
Patent JP-2002040095-A (JP)
Title: Semiconductor device and mounting method thereof
Inventor: ICHISE MASAHIKO
IPC: H01L23/12
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor chip semiconductor device and a mounting method thereof capable of easily gaining a KGD and retaining the quality without being influenced by the circumferential environment. SOLUTION: In this semiconductor device, an electrode formed on the surface of a first resin sealed package having a semiconductor chip sealed therein with resin is connected to the electrode of the semiconductor chip, and a mounting area to be connected to a mounting object and a testing area for connecting a testing apparatus are provided thereon.
Patent JP-2002038981-A (JP)
Title: Internal combustion engine
Inventor: KOMATSU HIROSHI
IPC: F02D43/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an ideal internal combustion engine for improving exhaust performance, heat efficiency or engine output by changing a composition of fuel supplied to the engine by changing the fuel modifying condition. SOLUTION: Load of the internal combustion engine is judged according to a map determined by torque estimated from the revolutions of the internal combustion engine and the accelerator pedal opening. When load is low, compression ignition combustion is performed by modified fuel containing much dimethyl ether. When load is middle, spark ignition combustion is performed by modified fuel containing much H2 and CO and methanol fuel. When load is high, spark ignition combustion is performed by methanol fuel.