baber/WOPTO huggingface dataset:
Patent JP-2000036894-A (JP)
Title: Electronic blackboard
Inventor: MIZUNO SHIGERU
IPC: H04N1/04
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain the same recording quality at all times without being affected by an operating condition of a light source by making reference and varying respective threshold level tables, in response to the counted number of times lighting, a measured blackout time, and total measured lighting time. SOLUTION: The number of lighting times of a light source is checked (S1). Then the blackout time for the light source is checked (S2). Then a lighting total time after shipment of the light source is checked (S3). After respective threshold level tables are set, threshold level for a gate array is selected by making reference to the threshold level tables (S4). Image information is digitized according to the threshold level and recorded on paper (S5). Thus, always the same recording quality is obtained, without being affected by none of the number of lighting times, the light out time or the total lighting time.
Patent JP-H0867122-A (JP)
Title: Suspension device for vehicle
Inventor: WATANABE YASUKUNI
IPC: B60G11/04
Filed: 1994-08-29
Abstract: PURPOSE: To restrain the vibration of an axle as a drive system is driven from being transmitted to a body frame by forming up cushion members between each end of a helper leaf spring which is mounted on an axle via a main leaf spring, and a body frame out of each fluid mount. CONSTITUTION: Both ends of a main leaf spring 12 at the center of which a rear axle 10 is mounted, are fixed onto the car body 18 via shackle pins 14 and brackets 16. The center section of a helper leaf spring 20 is mounted on the center section of the main lief spring 12, the both ends of the helper spring 20 are brought into contact with movable members 26, and connected to the brackets 30 of the body frame 18 via the movable members 26 and fluid mounts 28. Therefore, the fluid mounts 28 restrain the vibration of the helper leaf spring from being transmitted to the body frame 18, thereby lower noise within a cabin, and hitting and rubbing sound is prevented from being transmitted, so that riding comfort is thereby enhanced.
Patent JP-H1138232-A (JP)
Title: Flat light-emitting panel
Inventor: SUGIMACHI MASATO
IPC: G02B6/00
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a synthetic resin back face light-emitting plate having high brightness and uniform light-emitting characteristics by forming a light- scattering layer comprising a transparent resin and transparent fine particles having different refractive index from that of the transparent resin and dispersed in the resin, and a transparent reflection resin layer having a reflecting part formed on the back surface of the light-scattering layer. SOLUTION: The panel consists of the light-scattering layer 2 and a reflection resin layer on the back surface of the layer 2. The light-scattering layer 2 consists of a transparent resin 2a and transparent fine particles 2b dispersed in the transparent resin 2a. The transparent fine particles 2b may be single fine particles or composite fine particles or mixture of these. In this case, the transparent fine particles 2b are required to have different refractive index from that of the transparent resin 2a. Thereby, good light-scattering property is obtd.  When composite fine particles are used, the composite fine particles 2b consists of resin mother particles with small particles deposited on the surface of mother particles, and produced by forming a particle layer of transparent small particles having 0.1 to 0.8 μm average particle size on the surface of transparent resin mother particles having 1 to 10 μm average particle size.
Patent JP-S6362993-A (JP)
Inventor: RYOJI HIROSHI
IPC: F16L27/12
Filed: 1986-08-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0491046-A (JP)
Title: Synthesis of cyclobutanols
Inventor: KANEKO CHIKARA
IPC: C07C29/132
Filed: 1990-08-02
Abstract: PURPOSE:To synthesize a cyclobutanol useful as an intermediate for medicines, agricultural chemicals, etc., with efficiently and high selectivity in position and stereostructure by reducing an optical [2+2] additive of a 1, 3-dioxin-4-one with a specific unsaturated compound. CONSTITUTION:(i) Compounds shown by formula IV to formula V, optical [2+2] additives of a compound shown by formula I [R<1> and R<2> are 1-6C alkyl or (CH)2)1; (l) is 4, 5 or 6]with compounds shown by formula II to formula III (R<3> is H or 1-8C alkyl) are reduced to efficiently give the objective compounds shown by formula VI to VII (R<4> is H or acyl) useful as an intermediate for oxetanocin (antiviral agent) while maintaining stereostructure. (ii) An ester structure part containing an unsaturated terminal of alcohol part is introduced to a reaction group at the 2-position of the compound shown by formula I and orientation of addition is controlled in one direction by intramolecular addition reaction to give a substituted cyclobutanol selectively in position and stereostructure.
Patent JP-S58105328-A (JP)
Title: Forming system of word dictionary containing compound word information
Inventor: MIYAI HITOSHI
IPC: G06F17/22
Filed: 1981-12-17
Abstract: PURPOSE:To form a word dictionary without changing the compound word identification numbers added already to other word information, by adding the word identification number consisting of the extension identification numbers to the word information which is additionally registered to the word dictionary. CONSTITUTION:A basic identification number storing region 1011 storing basic identification numbers, an extension identification number storing region 1012 storing extension  identification numbers, and compound word identification number storing regions 1014-1016 are provided for each word. Then the identification number of a certain word which forms a compound word is stored in the compound word identification number storing region corresponding to the immediately preceding word, and a compound word is formed between the words which forms a compound word. Then a word identification number comprising a basic identification number which is equal to the word information which is immediately before or after the word information corresponding to the word to be additionally registered to the word dictionary 1 and an extension identification number which can be well-defindely identified in the word information having a basic identification number same as the corresponding basic identification number is added to the above-mentioned word information corresponding to the word which is additionally registered to the dictionary 1.
Patent JP-H1147278-A (JP)
Title: Medicinal liquid injection port
Inventor: SAKAGUCHI YUKIHIKO
IPC: A61M37/00
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To make a protective lock protrude from the thickness of a port main body, provide an engaging part for fingers, and facilitate a removing operation by a method wherein the protective lock is formed into a non-cylindrical shape, and at the same time, the width of the protective lock is made larger than the thickness of the port main body by rotating at a specified angle based on the port main body. SOLUTION: A protective lock 11 has a fitting hole at the center through which a catheter 21 is inserted, and the shape has dimensions wherein the protective lock does not protrude from the thickness of a port main body 1 when being fitted in the port main body 1, but the width of the protective lock 11 protrudes from the thickness of the port main body 1 when being rotated at 90 deg. based on the port main body 1. That is, the protective lock 11 has a non-cylindrical shape, and is close to a flat shape when making an extreme argument, and is preferable to have a smooth curved shape connecting the port main body 1 and the catheter 21, wherein a gap is hard to arise with a main structure when being embedded.  Also, it is preferable to provide a protuberance 14 or a recess 15 for positioning of both parts on the fitting surface of the protective lock 11 with the port main body 1 so that they may be respectively fitted with each other.
Patent JP-H0949609-A (JP)
Title: Burning method for combustible gas
Inventor: IMAI TETSUYA
IPC: C01G49/00
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst burning method, capable of burning a combustible gas stably within a wide temperature range. SOLUTION: A combustible gas is burnt by a method wherein a catalyst, obtained by coating a composite oxide, consisting of at least two kinds or more of oxides among the oxides of alumina, silica, tytania and zirconia, and a powder, obtained by bearing platinum family except palladium and palladium oxide on a bearer containing the oxides of rare earth elements, on a heat resistant substrate, is arranged at the fore stage of a combustible gas flow passage while another catalyst, obtained by coating the powder of lanthanum perouskite type oxides, shown by a formula of La1-x Ax Me1-α O3 (0<x<=0.6, A: at least one kind of Ca, Sr, Ba, Me: at least one kind of elements of, Cr, Mn, Fe, Co, Ni, α>0) on a heat resistant substrate, is arranged at the rear stage of the former catalyst.
Patent JP-H10189820-A (JP)
Title: Supporting substrate for semiconductor chip, semiconductor device and manufacture of semiconductor device
Inventor: SODA YOSHIKI
IPC: H01L23/12
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent generation of package cracks and to obtain a chip-supporting substrate, with which a small-type semiconductor device can be manufactured, and a semiconductor device. SOLUTION: A substrate, on which a plurality of sets of inner connection parts, expansion wirings 2, aperture parts 3, which become outer connection parts, and through-holes 9 are formed on a polyimide bonding sheet 1, is prepared. (a) A die- bonding film 4 is formed on the chip-mounting region of the substrate, and the die-bond film 4 is adhered using a wiring/metal pattern. (b) A semiconductor chip is adhered to the substrate using non-silver containing paste on the die-bond film 4. At this time, a void, which is connected to the through-holes 9, is formed between the die-bond film 4 and a bonding sheet 1 on the part having no wiring/metal pattern. A chip electrode and an inner connection part are electrically connected by bonding a metal wire 5. (c) The chip electrode and the inner connection part are sealed by sealing an epoxy resin 7.  (d) Solder balls 8 are arranged on the aperture part which becomes an outer connection part, and they are connected by fusing. (e) Separation into individual packages are made.
Patent JP-H0489060-A (JP)
Title: Blood refrigerator and blood refrigerating method
Inventor: ONO YOSHIAKI
IPC: A61J3/00
Filed: 1990-08-01
Abstract: PURPOSE:To preserve blood for a long period by providing a low-temperature rotor, a blood atomizing means, and a space for collecting the frozen and atomized blood scattered in the rotating direction of the low-temperature rotor. CONSTITUTION:Liquid nitrogen N2 is preserved in a cylinder body 5 and on the outer wall of a collecting container 4, and the surface temperature of the cylinder body 5 and the temperature on the inner wall and the inside of the collecting container 4 are kept at the liquid nitrogen temperature. Droplets of the atomized blood sprayed from a nozzle 2 are quickly cooled and frozen as soon as they are brought into contact with the surface of the cylinder body 5. The frozen blood is scattered in the rotating direction from the cylinder surface of the cylinder body 5 by the centrifugal force resulting from the rotation of the cylinder body 5, and it is dropped and collected in a space 7 located in front of the cylinder body 5. Blood can be preserved for a long period.
Patent JP-S6361733-A (JP)
Title: Timing detecting mechanism for internal combustion engine
Inventor: NAKAYAMA YOSHIHARU
IPC: F01M9/06
Filed: 1986-08-29
Abstract: PURPOSE:To remarkably reduce the timing detecting error of an internal combustion engine by providing a thrust bearing for supporting a crankshaft, a sensor for carrying out timing detection, and a wet type rotary clutch on the same side of a case. CONSTITUTION:A thrust bearing 21 prevents a crankshaft 3 from moving in the axial direction. A sensor 5 detects the timing of an internal combustion engine while sensing a detecting part. A turning shaft 8 being fitted with a wet type rotary clutch 7, which connects or disconnects the power from the crankshaft 3 to or from the turning shaft 8 is placed in parallel with the crankshaft 3. And the thrust bearing 21, the sensor 5, and the wet type rotary clutch 7 are provided on the same side of a case 2. Thus, an error in the timing detection of the internal combustion engine is not caused by the temperature change of the internal combustion engine.
Patent JP-S6361697-A (JP)
Title: Life buoy
Inventor: MIYAZAWA MASANORI
IPC: B63C9/08
Filed: 1986-08-29
Abstract: PURPOSE:To form a life buoy to be easily mounted to a person who wears the life buoy, by forming a plate-shaped float by a synthetic resin made foaming material and providing a neck insertion window, which provides one part of the peripheral edge so that it can be engaged and disengaged, in the plate-shaped float. CONSTITUTION:A plate-shaped float 1, having a required thickness, is formed by a synthetic resin made foaming material, and this float 1 provides an inserting window 3 of a neck which has an engageable and disengageable separating part 2 in one part of the peripheral edge. Further the plate-shaped float 1, forming its front view into a trapezoidal shape, enables large buoyancy to act by a wide width part 1a of the flat. A lift buoy can be easily worn by disengaging the separating part 2 to insert the neck, and the buoy, providing sufficient buoyancy, enables a person, who wears the buoy, to ensure his eyes and mouth above the surface of water.
Patent JP-S61174364-A (JP)
Title: Permanent magnet
Inventor: MOURI KANEO
IPC: C22C45/02
Filed: 1985-09-17
Abstract: PURPOSE:To develop a rare earth element-Fe-B permanent magnet excellent in the magnetic characteristics in the extremely low cost by using essentially La and Ce as the rare earth element in the rare earth element-Fe-B permanent magnet. CONSTITUTION:An ingot having the composition shown in the general formulas (I) and (II) is manufactured by a smelting method. In the formulas (I) and (II), R is at least one kind of rare earth metal other than Ce and La (contg. Y) and M is at least one kind of Al, Ti, V, Cr, Mn, Zr, Hf, Nb, Ta, Mo, Ge, Sb, Sn, Bi, Ni, W, Cu and Ag and the suffixes are shown as follows. 0.4<=x<=0.9, 0.2<y<=1.0, 0.05<=z<=0.3, 0.01<=v<=0.3, 0<=u<=0.2, 0<w<=0.5. The permanent magnet is manufactured by crushing this ingot into small pieces, making them ribbonlike by a liquid quenching method due to a single roll method, crushing them and bonding them with a binder such as resin.
Patent JP-H0368727-A (JP)
Title: Manufacture of fiber reinforced composite material
Inventor: TAKAHASHI KAZUYA
IPC: C22C47/14
Filed: 1989-08-07
Abstract: PURPOSE:To obtain the fiber reinforced composite material having excellent strength by pressurizing powder metal as a matrix and mixed slurry of reinforcing short fibers into a billet in which the short fibers are oriented and subjecting the billet to hot extruding in the oriented direction of the short fibers. CONSTITUTION:Powder 10 of an Al alloy as a matrix and SiC whiskers 12 are subjected to wet blending to form slurry 14, which is extruded in the direction of the arrow X at a relatively low extrusion ratio not so as to break the SiC whiskers 12. Next, the material is drained and dried to form into a billet 16. In the reduction stage at the time of forming the billet, the SiC whiskers 12 are oriented in the direction of the arrow X. After a gas in the billet 16 is removed, the billet is heated, is hot-extruded in the direction of the arrow X and is sintered to form a composite material 18. The fiber reinforced composite material having high strength can be obtd. without reducing the aspect ratio in SiC whiskers.
Patent JP-H0593023-A (JP)
Title: Production of polyarylene sulfide composition
Inventor: MAIKERU CHIENNCHIEU YUU
IPC: C08L81/02
Filed: 1991-08-15
Abstract: PURPOSE: To obtain the subject compsn. excellent in impact resistance and useful for mechanical parts by mixing a poly(arylene sulfide) resin, a polyamide resin, an ethylene/propylene copolymer and unsaturated carboxylic acid anhydride in a specific ratio in a molten state.  
     CONSTITUTION: The objective compsn. is obtained by compounding a poly(arylene sulfide) resin (A), a polyamide resin such as nylon 6 of which the wt. ratio to the component (A) is 50/50-99.9/0.1 (B), 30-70% by wt. of the sum total of the components A, B of a polyolefin elastomer being an ethylene/propylene copolymer or an ethylene/propylene/diene terpolymer (C) and 0.001-10% of at least one unsaturated carboxylic acid anhydride (e.g.; maleic anhydride) (D) in the absence of peroxide in a molten state. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H09119879-A (JP)
Title: Surface-mounting type pressure sensor and its manufacture
Inventor: TANAKA KIYOYUKI
IPC: G01L19/00
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain a surface-mounting type pressure sensor whose configuration is simple, in which the strength of a lead terminal is high and which can be soldered to a board easily and firmly by a method wherein a soldering and mounting part at the tip part of the lead terminal is situated at the lower part from the bottom face of a sensor body. SOLUTION: Lead terminals 14 for electrical connection are extended from one pair of mutually faced side faces of a sensor body 11, and the lead terminals 14 and an auxiliary terminal 15 are so-called surface-mounting terminals which are soldered to the surface of a board 13. Their tip parts are bent to the outside so as to form soldering and mounting parts 17, and positions of the mounting parts 17 are situated at lower parts from the bottom face of the body 11. Then, in a soldering operation to the board 13, a reflow soldering method or the like is used by a well-known surface-mounting technique, and the terminals 14, 15 are soldered. Consequently, a pressure sensor can be fixed firmly to the board 15 by a surface-mounting operation, and its mounting process is made easy.
Patent JP-H1133994-A (JP)
Title: Conveyor feed detecting device for automatic cutting machine
Inventor: FUKUDA HARUYUKI
IPC: B65H57/14
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To accurately detect the moved quantity of a conveyor, and to conduct the accurate positioning of a conveyor belt by providing a detecting wheel, which detects a feed of a conveyor belt, an encoder, which transmits the feed to a control device, and a rotor, which presses the conveyor belt from above. SOLUTION: A rotor 4 of a conveyor feed detecting device 1 presses a conveyor belt 6 from above, and a belt receiver 5 is positioned under the conveyor belt 6. The conveyor belt 6 is pinched by the rotor 4 and the belt receiver 5, and vibration and vertical movement of the conveyor belt 6 is eliminated. A detecting wheel 3 is rotated by the quantity of a command value of the conveyor feed, and distance becomes equal to the feed of the conveyor belt 6. At the time of cutting, a suction device is controlled by a suction pressure variable device, and operated in the high suction pressure condition. A sheet member to be cut can be fixed by the high suction pressure on a top surface of the conveyor belt 6 for cutting through a suction hole of a suction table and a suction hole of the conveyor belt 6.
Patent JP-H1031937-A (JP)
Title: Arc space deciding method for air circuit breaker
Inventor: SUGIYAMA SHUICHI
IPC: H01H33/00
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To establish a method for deciding the arc space of an air circuit breaker which allows simple measuring works and can set the arc space with a high precision. SOLUTION: A sonic wave generating device 8 is furnished at one end of the space surrounding an arc extinguishing chamber 4, and sound collecting devices 9 and 10 are provided a certain distance L apart in the sonic wave transmitting direction of the wave generating device 8, and pulsed sonic waves S are transmitted from the device 8 at time intervals Δt, and the wave transmission times Δt1 to Δt3 of the heated air 5 in the upper space of the arc extinguishing chamber 4 at the time of break are measured from the time difference between the sonic waves S0 and S1 which are received by the sound collecting device 9 and 10, followed by determination of the temp.  T and voltage withstand value from the density ρ of the heated air 5 determined from the measured transmission times, and thereby it is possible to set the arc space having a spatial distance from the air circuit breaker concerned 1 having the specified temp. and voltage withstand value.
Patent JP-H0489519-A (JP)
Title: Monitoring and guiding method for parking of moving plane
Inventor: ONARI YASUKE
IPC: B64F1/00
Filed: 1990-08-02
Abstract: PURPOSE:To guide an airplane to a prescribed position without fail by emitting a scanning rays from the front in the guiding direction and by judging automatically an approach angle and a positional slippage from the pattern of the scanning ray in a part wherein it strikes on the airplane. CONSTITUTION:A pair of irradiation sources 22 and 24 emitting infrared laser beams and an image pickup camera 26 are installed in front of the center line and moreover a display device is installed at a place making it easy for a pilot in a cockpit to recognize visually the device. The irradiation sources 22 and 24 apply the infrared laser beams horizontally in the range of a prescribed angle theta respectively and scan an airplane 20 from the front, and the pattern of the part of an airframe irradiated by the infrared laser beams is picked up by the image pickup camera 26. When the pattern of any part is large, as the result, the airplane is judged to come in inclination or off onto the side whereon the large pattern is generated. By detecting the deviation of the airplane from a base line with very high precision and by displaying the result of detection for the pilot speedily in this way, the airplane can be guided to a prescribed position in a hardstand reliably and easily without depending on the sense of the pilot.
Patent JP-S58106942-A (JP)
Title: Processing system for abnormality of cpu of terminal having automatic terminating function
Inventor: YAMAGUCHI MASAKAZU
IPC: H04L69/40
Filed: 1981-12-19
Abstract: PURPOSE:To report surely the abnormality of a CPU of a terminal machine to a calling side, by providing a function for detecting the abnormality of the CPU and a function for reporting the abnormality in a network controller interface of the terminal side. CONSTITUTION:A network controller interface 3 of the terminal side is provided with a time monitoring timer 36, which is set by an incoming signal CI and is reset by a response signal CML, and an announcing machine 12 which reports the abnormality of a CPU to the calling side if the timer 36 is not reset within a set time. Consequently, if the CPU is abnormal and the response signal CML is not returned within a set time, the timer 36 operates a relay RL, and a controller 34 is energized by a time-out output CN to start the announcing machine 12, and the abnormality reporting sound of the announcing machine 12 is transmitted to the calling side throuth a network controller 4.