baber/WOPTO huggingface dataset:
Patent JP-H05179244-A (JP)
Title: Production of phosphorus-containing flame retardant
Inventor: ENDO SEIJI
IPC: C09K21/12
Filed: 1991-12-28
Abstract: PURPOSE:To obtain a phosphorus-containing flame retardant without requiring isolation or filtration by adding an alkali (alkaline earth) metal compound to a reaction solution just before completion of reaction of an organophosphorus compound and an unsaturated carboxylic acid (anhydride) or after completion of the reaction. CONSTITUTION:When (A) an organophosphorus compound is made to react with (B) an unsaturated carboxylic acid (anhydride), preferably itaconic acid in ethylene glycol, (C) an alkali (alkaline earth) metal compound such as lithium hydroxide or sodium hydroxide is added to the reaction solution in an amount of 0.1-10mol% based on the component A just before or after completion of the reaction to provide the objective flame retardant capable of applying excellent flame retardance to a polyester. Furthermore, the component A is preferably 9,10-dihydro-9-oxa-10-phosphophenanthrene-10-oxide.
Patent JP-H11196507-A (JP)
Title: Breaker shifter for enclosed switchboard
Inventor: HARIKAE SHINICHIRO
IPC: H02B11/167
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To improve movement of a breaker body simply into an electrically operated type even in an existing breaker shifter for an enclosed switchboard having no long- sized space in a front, by effectively utilizing the dead space of the enclosed switchboard rationally without requiring large remodeling and resulting in scaling-up. SOLUTION: An electrically operated shifter 4 having a U shape in a plan view consisting of two speed reducers 6, 6, comprising a motor 5, a couple of decelerators 6 disposed at both sides in the cross direction of a breaker body 1 and being mutually interlocked through a connecting shaft 8 for decelerating the rotation of the motor 5, two jacks 7, 7 disposed on both sides in the cross direction of the breaker body 1 and reciprocated along the moving direction of the breaker body 1, and breaker moving metal fittings 15 fixed and coupled over a section between movable embers 7B, 7B of these two jacks 7, 7 while being bonded and connected for integral movement with the breaker body 1, is arranged and fastened onto the floor face of an enclosed switchboard 2 on the rear side of the breaker body 1. An electrically operated type enclosed switchboard is so improved as to be capable of moving the breaker body 1 to the place of connection and the place of disconnection by electric power through the electrically operated type shifter 4.
Patent JP-H0692296-A (JP)
Title: Support body for jet engine
Inventor: HIKITA TAKASHI
IPC: B64D27/18
Filed: 1991-12-13
Abstract: PURPOSE:To reduce the metal fatigue of a support body by fitting the support body in the state of being offset in the direction opposed to the direction of inertial force in order to nullify the inertial force generated by the operation of a jet engine. CONSTITUTION:The support bodies 3 of jet engines 1 to a wing 2 are fitted being slightly shifted from the vertical direction, that is, the angle of each support body 3 is offset in the direction opposed to the direction of inertial force in order to nullify the inertial force generated by the operation of the jet engine 1. The support body 3 twisted hard by the inertial force generated by the operation of the jet engine 1 is thereby unliable to receive such action.
Patent JP-H06203365-A (JP)
Title: Magnetic recording medium
Inventor: AOKI ISATAKA
IPC: C01G49/00
Filed: 1992-12-29
Abstract: PURPOSE:To provide a magnetically and chemically stable magnetic recording medium having high coercive force and low light transmissivity. CONSTITUTION:A substrate is coated with a resin compsn. contg. magnetic iron oxide particles made of spinel type composite particles obtd. by crystal growth of CoFe2O4 on the surfaces of Fe3O4 particles as nuclear crystal grains to obtain the objective magnetic recording medium.
Patent JP-H11194247-A (JP)
Title: Manufacture of ribbon of optical fiber
Inventor: SANADA HIROYUKI
IPC: G02B6/44
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To eliminate the need to blow a hot blast to optical fibers, to leave no air bubble inside even when high-viscosity resin is used, and to form coating resin to uniform thickness. SOLUTION: Optical fibers 2 when arranged on a plane, supplied to a UV- resion coating line, and coated are passed through a 1st coating die 12 and a 1st ultraviolet-ray curing device 14 first to form a base coating layer by applying UV resin of 100 to 200 cPs in viscosity thinnly to a thickness of 5 to 10 μm. Then they are supplied to a 2nd coating die 18 and coated with UV resin which has its viscosity adjusted to 2500 to 3000 cPs to form a surface coating layer, which is cured by a 2nd ultraviolet-ray curing device 20 to a specific sectional size.
Patent JP-2001175876-A (JP)
Title: Method and device for detecting moving body
Inventor: AOKI TAKAHIRO
IPC: G06T7/20
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for moving body detection which can accurately detect the movement of a body even in the presence of environmental changes of lighting, etc., irrelevantly to the shape of the body, detect the movement of the body without depending upon the position relation between the ridge of the body and the borders of unit blocks, and further stably detect only the moving body even in case of environmental changes of a shake of a camera, etc., by technology for automatically extracting the movement of the body by detecting an area where movement is made from an input image photographed by using a monitor camera, etc. SOLUTION: The moving body detecting device 10b is equipped with an input image taking-out part 11, an input image holding part 12, a background image holding part 13, a background difference calculation part 14, a moving direction determination part 15, and a total judgement part 16.
Patent JP-H11173125-A (JP)
Title: Hydraulic intake and exhaust valve opening and closing device engine
Inventor: SAIGA TOSHIO
IPC: F02D13/02
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a valve opening and closing mechanism for intake and exhaust, and a valve opening and closing device utilizing oil pressure. SOLUTION: A hydraulic pump 11 is provided and a hydraulically-operated cylinder piston 2 is attached to the head part of an intake and exhaust valve 1. After the speed of a car body a signal by information from various sensor 17 located at the parts of an engine are fed to a computer for treatment, a control valve 3 is worked at optimum timing and time with the number of revolutions of an engine, a load, and the speed of a vehicle by an electromagnetic solenoid 4. At the same time when a hydraulically-operated cylinder piston is worked, the valve is also operated to effect opening and closing operation.
Patent JP-2000049507-A (JP)
Title: Duplexer dielectric filter
Inventor: KIM CHUL HO
IPC: H01P1/213
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To easily adjust the band of a frequency and a resonance frequency by changing the lengths of the prescribed parts of electrodes formed of prescribed conductor patterns and adjusting load capacitance and connection capacitance against resonance holes. SOLUTION: First conductor patterns 131a-131g are formed around the resonance holes 130a-130g in a first face 111. At the time of controlling load capacitance for adjusting the characteristic of a filter the lengths of fourth patterns 135a-135d and a fifth conductor pattern 145 are controlled. A second conductor pattern 140 formed below the resonance holes 130d-130g operates so that the load capacitance of the resonance holes 130a-130g is suppressed and connection capacitance between the adjacent resonance holes and resonance holes which are not adjacent is increased. The adjusting work of a resonance frequency can easily be executed by a third conductor pattern 141 in a reception filter area.
Patent JP-2000197195-A (JP)
Title: System and method radiating three dimensional sound from speaker
Inventor: LUECK CHARLES D
IPC: H04S5/00
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To place a sound source in a three dimensional space through two speakers with a simpler procedure resulting from less requirements on calculation. SOLUTION: A three dimensional sound is generated from a monaural signal according to following procedures. Binaural processing is applied to the monaural signal to obtain a same signal and an opposite side signal that is delayed (binaural processing block 11). Crosstalk processing is applied to the same side signal and the opposite side signal that is delayed to obtain the same side signal and the delayed opposite side signal, from which the crosstalk is cancelled (crosstalk processing block 13). Levels of the same side signal and the delayed opposite side signal, from which the crosstalk is cancelled are changed dynamically to provide the same side signal and the delayed opposite side signal, from which the crosstalk is cancelled, to a left speaker and a right speaker (gain matrix device 15).
Patent JP-2000185238-A (JP)
Title: Impulse voltage generator, crushing and separating apparatus, and aerobic treatment apparatus for organic waste liquid
Inventor: ADACHI SHIGETO
IPC: B02C19/18
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To detect the polluted state of spark gaps using the wave forms measured at different points through spark gaps and a gap for testing so set as to have higher dielectric strength than that of each spark gap. SOLUTION: Wave forms is measured at two or more different positions having at least one spark gap GS between them in, for example, a circuit comprising spark gaps GS and based on the two or more measured different wave forms, the polluted state of spark gaps existing between these two or more different positions can properly be detected, so that the labor necessary for maintenance of the spark gaps can be lessened.
Patent JP-H11185817-A (JP)
Title: Polymer battery
Inventor: KAHATA TOSHIYUKI
IPC: H01M10/052
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a battery with high safety to internal short-circuiting and high performance by arranging a polymer solid electrolyte layer comprising at least a crosslinked polymer matrix and an electrolyte salt between a positive electrode and a negative electrode. SOLUTION: A crosslinked polymer matrix of a polymer solid electrolyte comprising the crosslinked polymer matrix and an electrolyte salt being used in a polymer battery arranged between a positive electrode and a negative electrode is a polymer having an ion dissociation group in the matrix. By including a nonaqueous solvent, the polymer solid electrolyte can stand comparison with an electrolyte solution in the ion conductivity, and a polymer battery having low impedance can be produced.  In order to reduce resistance on the interface of an electrode and the electrolyte, the polymer solid electrolyte is prepared by a solution comprising at least an electrolyte salt and a polymerizable monomer, or a solution comprising a polymerizable monomer and an electrolyte solution is applied to the surface of an electrode, and crosslinking reaction is conducted by heat or energy beam irradiation before lamination.
Patent JP-H11184342-A (JP)
Title: Blade for electrophotographing device
Inventor: IWASAKI SHIGEAKI
IPC: G03G15/02
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a blade for an electrophotographing device which can be taken out of a metal mold with good release in 20 to 30 minutes at metal mold temperature of below 150 deg.C and has a surface smoothness free of shrinkage wrinkles, liable in thickness of out of standards, and has toughness not to be turned up even in a high-speed rotation. SOLUTION: In the electrophotographing device blade consisting of a blade member 2 and an adhesive layer 3 joined with a support member 1, the blade member 2 is formed on a polyurethane of 74 to 80 deg. (JIS A) in hardness and this polyurethane is hardened by adding 5 to 50 ppm sodium monochloroacetate as a curing catalyst.
Patent JP-2000188816-A (JP)
Title: Electrical wire protective tube
Inventor: MORINO KEIICHI
IPC: H02G7/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an electric wire protective tube with high reliability which can surely prevent the tube from falling out of an aerial line. SOLUTION: An electrical wire protective tube 21 comprises an electrically insulating material having flexibility and snapping property. The tube 21 is divided in the peripheral direction and formed into almost a cylindrical type. A plurality of engaging holes 27a-27d are formed in one end portion 22, at intervals in the axial direction and the peripheral direction. A plurality of engaging protrusions 28a-28d are formed in the other and portion 24, at intervals in the axial direction and the peripheral direction. The engaging holes 27a-27d engage simultaneously with the protrusions 28a-28d, and interconnect the respective tubes 21 rigidly. The one end portion 22 of one tube 21 is inserted in the other end portion 24 of the other tube 21.  It is prevented that both end portions 30a, 30b in the peripheral direction are opened by an external force, such as a compressive force and a tensile force of the tubes 21 and tree branch catching which are caused by wind or the like. Thereby reliability in fall-off prevention of the tube 21 from an aerial line is improved.
Patent JP-2000187734-A (JP)
Title: Screen printing inspection method and screen printing device
Inventor: YOKOI TAKAAKI
IPC: G06T7/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce inspection data prepared before printing and to reduce erroneous judgement owing to the fluctuation of the color tone of a printed board by image- picking up a screen at a position where inspection is executed and the printed board and extracting a feature. SOLUTION: A printing position/area extraction means 13 determines the printing position and the printing area of printing agent from the plan view image of an acquired screen. Next, a plan view image acquiring means 14 obtains a plan view image of a printed board before screen printing is executed. A feature extraction means 15 determines features on pictures in a printing part and a part where printing is not required before the execution of printing. A printing means 18 executes printing and a plane view acquirement means 14 obtains the plane view image of the printed board after printing and obtains the features on the pictures in the printing part and the non-printing part. The features on the picture of the plane view image in the printed board before and after printing in the printing part and the non-printing part are compared.  A printing result judgement means 16 judges a printing result. When the printing result is judged to be NG, a printing defect removal means 19 removes the cause of a printing defect.
Patent JP-2001178443-A (JP)
Title: Lightweight luminous carrier
Inventor: SUEHIRO BUNICHI
IPC: G02B6/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a lightweight luminous carrier, while maintaining optical characteristics necessary for a luminous carrier applying to a photosynthetic culture apparatus, capable of maintaining necessary structural strength and to obtain the luminous carrier capable of settling buoyancy problems in dipping in a culture solution. SOLUTION: This luminous substrate has optical dispersing films 2 at surfaces in cross and vertically longitudinal directions in a transparent hollow body 1 and is filled with a liquid 6 in the hollow body 1 and so obtains optical characteristics, strength and lightening. The hollow body 1 is preferably a hexahedral structure comprising a lamina or film excellent in optical characteristics.
Patent JP-2001180112-A (JP)
Title: Heat sensitive recording material
Inventor: KINOSHITA HIROTAKA
IPC: B41M5/337
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a heat sensitive recording material having 4- isopropyloxy-4'-hydroxydiphenyl sulfone as a color developing substance and provided with excellent color development stability as well as image stability. SOLUTION: The heat sensitive recording material has a leuco dye as a color developing substance, a 4-isopropyloxy-4'-hydroxy diphenyl sulfone as a color developing substance and a p-aceto toluidide as a sensitizer.
Patent JP-2000239544-A (JP)
Title: Flame-retardant resin composition
Inventor: MIYAMOTO AKIRA
IPC: C08K5/521
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition which has high flame retardancy and extremely reduced mold deposits generated in its molding process and furthermore excels in flowability and mechanical properties by including a thermoplastic resin and a specific organophosphorus compound at a specific ratio. SOLUTION: This composition is obtained by including (A) 100 pts.wt. of a thermoplastic resin, (B) 0.1-30 pts.wt. of an organophosphorus compound of the formula (X is a bivalent or higher valent organic group; Ra to Rd are each an alkyl, cycloalkyl, aryl and at least one of them is an alkyl or cycloalkyl, n is a natural number; j, k, l, and m are each 0 or 1) and if necessary, (C) polytetrafluoroethylene (D) an inorganic filler, etc. The component A is e.g. a polycarbonate resin, a blend of a polycarbonate resin and rubber-reinforced resin, a polyphenylene ether resin, a blend of polyphenylene ether resin and polystyrene resin.
Patent JP-2001184460-A (JP)
Title: Device and method for handwritten character recognition
Inventor: TANAKA HIROSHI
IPC: G06K9/68
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To improve the total recognition result of a character recognition system, adopting combinational recognition by plural character recognition parts, while preventing dictionary capacity and a recognizing process time from increasing by registering personal character patterns only for a necessary recognition dictionary. SOLUTION: A personal character pattern registration decision part 40 judges whether or not a personal character pattern should be registered as a new pattern by a new registration judging process part 41 according to a recognition result. A registration dictionary judging process part 42 performs a 1st registration dictionary judging process for selecting the recognition dictionary of a character recognition part which is larger in the width of recognition result improvement for a part where character recognition parts are in the relation of mutually parallel processes and a 2nd registration dictionary judging process for providing a 1st threshold M1 for a high-order side character recognition part and a 2nd threshold M2 for a low-order side character recognition part for a part where the character recognition parts are in mutually series relation and judging a recognition  dictionary to be registered according to whether correct answers are within the threshold order in a recognition result.
Patent JP-2000203522-A (JP)
Title: Cigarette accumulation forming method
Inventor: FABRIZIO TEERU
IPC: B65B19/12
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent the formation of an incomplete cigarette accumulation and also prevent the stoppage of the whole system of a packaging machine even in the case of the discontinuance of the streams of cigarette out of one outlet of a hopper. SOLUTION: A packaging machine 4 is provided with a hopper 12 for feeding cigarettes, and the hopper 12 is provided with accumulations 16, 17 and 18, at least two, formed of a plurality of outlets 15, and respective accumulations 16, 17 and 18 formed of the outlets 15 are provided with outlets 15 of the number in the range of one to the number equal to the number of layers of respective cigarette accumulations, and the outlets 15 of respective accumulations 16, 17 and 18 formed of outlets 15 are related to the formation of respective cigarette groups. A method of forming the cigarette accumulations responds to one control signal to intercept simultaneously respective streams of cigarettes transferred from all the outlets 15 in the accumulations 16, 17 and 18 formed of the outlets 15.
Patent JP-H11193418-A (JP)
Title: Manufacture of high strength cold rolled steel sheet excellent in flatness characteristic
Inventor: IWATANI JIRO
IPC: C22C38/06
Filed: 1997-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a high strength cold rolled steel sheet excellent in flatness characteristic by means of continuous annealing accompanied by a hardening stage. SOLUTION: In this method of manufacture of a high strength cold rolled steel sheet, hardening is performed after annealing and then overaging treatment is carried out at the time of continuously annealing a steel sheet after cold rolling. At the time of hardening, pressure is applied to the steel sheet at a pressure of >=500 N/cm<2> over the whole region at least in a width direction of the surface and the rear surface of the steel sheet. In the case of water hardening, a high pressure region is formed by means of high pressure water injection between cooling water injection devices 2 provided in a manner to be opposed to each other in a water tank, through which a steel sheet 1 is passed to undergo pressurization.
Patent JP-2000190362-A (JP)
Title: Electric injection molding machine
Inventor: EMOTO ATSUSHI
IPC: B29C45/50
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of a pressure plate or the like due to a moment load to a screw shaft or the like by arranging an injection motor for transmitting rotation within a heating cylinder to advance/retreat freely a screw shaft, and a transmission shaft for converting rotational movement to linear movement and having a limited advance/retraction amount in the axial direction on the same shaft. SOLUTION: A gear 23 meshed with an annular gear 25 via an intermediate gear 24 is secured to the output shaft 8a of a measuring motor 8, and the annular gear 25 is secured to the outer circumference of the intermediate shaft 18. A hollow 38 is formed of a hollow shaft 18, a bearing holder 17, a pressure plate 1 and bracket 13, and a motor flange 14. The injection motor 9 is provided with a rotor of a hollow rotor shaft 26 fitted and secured therein, and an annular retraction limitation stopper 32 forming an advance/retraction quantity limitation device is provided at the front part of a spline shaft 31, and an extendible quantity limitation device 33 is provided at the rear part thereof.  Thus a distance from the spline axial core to the stopper is made short a moment load is prevented from generating on the screw shaft and ball screw shaft, and the breakage of relative members can be prevented.
Patent JP-2001181316-A (JP)
Title: Photopolymerizable composition, optically functional film using same, and method for producing optically functional film
Inventor: ARAI NAOKO
IPC: G02F1/1333
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a photopolymerizable composition for obtaining a holographic polymer-dispersion-type liquid crystal(HDPLC) having a structure comprising alternately laminated polymer layers and liquid crystal layers. SOLUTION: A polymerization initiator, a sensitizing pigment, at least one polymerizable compound, and at least one polymerization retarder are incorporated into a photopolymerizable composition for a liquid crystal/ photopolymerizable composition (a mixed composition) for forming an HDPLC layer 7 of a liquid crystal display element. The light absorption of the photopolymerizable composition due to the sensitizing pigment contained is 2% or higher at the wavelength of incident light. The photopolymerizable composition is photopolymerized by the irradiation with light vertical to glass plates 1, 2. The spatial distribution of at least one physical quantity selected from density, refractive index, unevenness, and orientation state is formed as a fine pattern.  Therefore, the refractive index distribution and periodical structure based on the pattern are formed in the resultant liquid crystal/polymer composite material.