baber/WOPTO huggingface dataset:
Patent JP-S62243247-A (JP)
Title: Nonaqueous secondary battery
Inventor: TERASHI KAZUO
IPC: H01M10/0587
Filed: 1986-04-14
Abstract: PURPOSE:To obtain a negative electrode in which dendritic growth of lithium is retarded and which is easily formed in a thin sheet by using a negative electrode obtained by placing metal easily alloyed with lithium between lithium plates. CONSTITUTION:A negative electrode 4 is formed by placing, for example, a 0.2mm thick aluminium plate 1 between a pair of 0.1mm thick lithium plates 2 and by press-bonding them. The negative electrode 4 and a positive electrode 5 are spirally wound with a separator 6 made of polypropylene nonwoven fabric interposed to form a wound electrode, then the wound electrode is accommodated in an outer can 7 which also serves as a negative terminal. The negative electrode 4 is connected to the outer can 7 through a lead plate 10, and the positive electrode 5 to a cap 8 through a lead plate 11. By this construction, the thin sheet negative electrode 4 is formed in the wound electrode, and in addition, lithium alloy is formed on the connection surface of lithium plate 2 with the metal 1 capable of alloying lithium. Therefore, dendritic growth of lithium is retarded and performance on charge-discharge cycles can be remakably improved.
Patent JP-S529129-A (JP)
Title: Gun type burner
Inventor: OOTA SADAYOSHI
IPC: F23L1/00
Filed: 1975-07-11
Abstract: PURPOSE: Gun type burner adapted to facilitate easy assembly of fan case. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58201113-A (JP)
Title: Positioning servo system of moving body
Inventor: HASEGAWA SUSUMU
IPC: G05D3/14
Filed: 1982-05-20
Abstract: PURPOSE:To reduce the extent of an overshoot by making corrections so that a component signal of movable body driving acceleration approximates the curve drawn by the time constant determined by the insuctance and resistance of a moving body driving mechanism. CONSTITUTION:A signal generating function part 3 generates a feed-forward signal on the basis of a target track signal supplied from a controller 1 to a digital arithmetic processing part 2. The signal is inputted to one input of a power amplifier 4, and also passed through a coil inductance compensating function part 10 and integrated twice by integrating function parts 5 and 6; and a position error signal obtained from a demodulator 7 is added by an adder 11, whose output is inputted to the other terminal of the power amplifier 4 through an analog compensator 8. A voice coil motor 9 is driven by the output of the amplifier 4. A coil inductance compensating function part 10 corrects the feedforward signal so that the signal approximates a time constant curve determined by the coil inductance and resistance. Thus, the extent of the overshoot is minimized.
Patent JP-S60227787-A (JP)
Inventor: HAMANO JIYUNICHI
IPC: A63F9/00
Filed: 1984-04-26
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-H11283266-A (JP)
Title: Optical pickup device
Inventor: SOFUE MASAAKI
IPC: G11B7/125
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce noise and light quantity fluctuation of a laser diode caused by return light at reproducing with low power drive without enlarging drive power on the real frequency conditions. SOLUTION: By emitting and driving the laser diode with a drive current Iop superimposing the high frequency intermittent wave drive signal of on-duty less than 50% on a constant current Iconst, even on the high frequency superimpose condition to be limited in frequencies such as the desired frequency is lower than 300 MHz, the emitting time of the laser diode while superimposing a high frequency can be shortened. As a result, when average emitting power Po of the laser diode is fixed, pulsed emitting power Pomax2 is enlarged rather than a conventional drive in on-duty 50%. Thus, similarly to the case of recording with high emitting power, the noise and light quantity fluctuation of the laser diode caused by return light can be reduced.
Patent JP-S58202561-A (JP)
Title: Complementary type semiconductor device and its manufacture
Inventor: HASHIMOTO KAZUHIKO
IPC: H01L29/78
Filed: 1982-05-21
Abstract: PURPOSE:To prevent the lowering of the insulating value of the inversion of a P<-> type field inversion preventive region by making the thickness of a field oxide film thicker than a section on an N<-> type field inversion preventive region on the P<-> type field inversion preventive region. CONSTITUTION:The thickness of the field oxide film 29 is made thicker than the section on the N<-> type field inversion preventive region 27 on the P<-> type field inversion preventive region 28. Accordingly, when both the surface concentration of the N<-> type and P<-> type field inversion preventive regions 27, 28 are set to 3X10<16>cm<-3>, both the absolute value of inversion voltage reach 23V, the lowering of the absolute value of the inversion voltage of the P<-> type field inversion preventive region 28 can be prevented, and the allowance of the operation of the device can be improved.
Patent JP-H06303725-A (JP)
Title: Dc transmission system
Inventor: TSUMENAGA MASAHIRO
IPC: H02J3/36
Filed: 1993-04-13
Abstract: PURPOSE:To prevent bipolar stop by conducting an operation command for deciding an operating state of an AC/DC converter, and previously so switching a contact point of a DC circuit that a side of an inverter operation always becomes a ground terminal. CONSTITUTION:When a command 13 for deciding an operating state of an AC/DC converter is transmitted from a terminal A to a terminal B, i.e., AC/DC converters 4A, 4B are operated as converters and AC/DC converters 8A, 8B are operated as inverters, a ground breaker 15 of the terminal B is closed by a ground breaker closing command 14 of the terminal B. On the contrary, when an operation command 16 is transmitted from the terminal B to the terminal A, i.e., the converters 4A, 4B are operated as inverters and converters 8A, 8B are operated as converters, a ground breaker 18 of the terminal A is closed by a ground breaker closing command 17 of the terminal A. If a single pole ground-fault accident occurs during operation of the converter at a ground end, the inverter side becomes a ground point from the previous operation state to remove the fault by a normal fault operation. As a result, the accident can be effectively removed to prevent a bipolar stop.
Patent JP-H06332778-A (JP)
Title: Method for transaction management
Inventor: CHIYANDORASEKARAN MOOHAN
IPC: G06F12/00
Filed: 1994-04-25
Abstract: PURPOSE: To provide a method for archive preserving the file of a correctable page in the stepwise committed transaction management system(TMS) of log base. CONSTITUTION: This method is achieved by the management of a pair of global log sequence numbers. By comparing a first number (ICBU LSN) with respective data base LSN when the page is corrected, a common condition page can be updated so as to accurately reflect changed conditions. For correction thereafter to the same page, the correction of the condition page is not required. A condition page sign is reset so as to confirm a page copy set for incremental copying as a part of a backup procedure. A second number (ICRF LSN) is used for the restoration of the file. In this case, the ICRF LSN defines a point for re- execution inside a log after a latest copy is prepared.
Patent JP-H04298673-A (JP)
Title: Engine
Inventor: BANDO SHIGERU
IPC: F02F3/00
Filed: 1991-03-26
Abstract: PURPOSE:To provide an engine capable of effectively preventing clogging of a passage for guiding the gas pressure from a combustion chamber to a gas chamber, in the engine of which the gas chamber, to which gas pressure from the combustion chamber is introduced, is formed between the inner face of side wall of a cylinder and the side of a piston opposite to the former, and the piston is floated from the inner face of side wall of the cylinder by the gas pressure of the gas chamber. CONSTITUTION:An engine 30 is provided with a communicating passage 9 to communicate a gap 24 between the inner face 23 of side wall of a cylinder 1 and the side 8 of a piston 2 opposite to the former with a combustion chamber 6 in the piston 2, and a check valve 12 to check back flow of gas from the gap 24 to the combustion chamber 6 is arranged in the passage 9. Seal rings 18 are provided on the side 8 of the piston 2, surrounding the opening end 16 of the passage 9 opened to the gap 24, and a projection 15 extending to the contracted passage 9 is provided on the valve body 10 of the check valve 12 seating on a valve seat 13 formed by contracting the diameter of the passage 9.
Patent JP-H10279737-A (JP)
Title: Composite of conjugated diene polymer and olefin polymer and its production
Inventor: IGAI SHIGERU
IPC: C08F4/642
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To produce a microscopically dispersed composite of a conjugated diene polymer and an olefin polymer and to provide a method for directly producing the composite by polymerization. SOLUTION: This composite of a conjugated diene polymer having about 0.01-2 μm dispersed average particle diameter thereof and an olefin polmer is produced by carrying out the polymerization of the olefin in the presence of the conjugated diene polymer and further a catalyst system comprising a combination of a metallocene compound of a group IV transition metal of the periodic table with at least one cocatalyst selected from an organometallic compound of a group I to III main element metal of the periodic table, an organoaluminumoxy compound, an ionic compound and a Lewis acid compound.
Patent JP-H11283643-A (JP)
Title: Solid-electrolyte fuel cell
Inventor: AKIYAMA MASAHIDE
IPC: H01M8/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a solid-electrolyte fuel cell whose generation characteristic is good as the current collection characteristic of a current collector can be enhanced. SOLUTION: The solid-electrolyte fuel cell has an air electrode 32 formed on one side of a solid electrolyte 31 and a fuel electrode 33 on the other and has a current collector 35 electrically connected to the air electrode 32 or the fuel electrode 33 and exposed to the outer surface thereof. In this case, a cover layer which is made from a cermet with either ZrO2 or CeO2 containing at least one kind selected from among Ni, Co, Mn, and W and at least one kind selected from among Ca, Mg, Y, and rare earth elements, or CeO2 alone, and which has a film thickness of 0.3 to 30 μm, is formed on the exposed surface of the current collector 35, the crystal particle diameters of the Ni, Co, Mn, and W ranging from 0.5 to 5 μm.
Patent JP-S59211431-A (JP)
Inventor: TAKAGI TOSHIAKI
IPC: A61B5/308
Filed: 1983-05-16
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-S58203994-A (JP)
Title: Novel substance and its preparation
Inventor: SASAKI KAZUYA
IPC: C07D493/04
Filed: 1982-05-24
Abstract: NEW MATERIAL:4,6-O-Benzylidene-D-glucono-delta-lactone of formula I . USE:Starting substance or intermediate of 4,6-O-benzylidene-D-glucose useful as a drug. PROCESS:The objective compound is prepared by reacting the compound of formula II (R1 and R2 are lower alkyl or form is combination a lower alkylene) (e.g. dimethoxymethylbenzene) with D-glucono-delta-lactone preferably in a polar aprotic solvent such as dimethylformamide, in the presence of a catalyst such as p-toluenesulfonic acid at e.g. 50-130 deg.C for 0.5-10hr.
Patent JP-H05257331-A (JP)
Title: Electrophotographic developer
IPC: G03G9/13
Filed: 1992-03-10
Abstract: PURPOSE:To provide an electrophotographic developer having a high picture density, excellent fixing property, resolution without causing offset and capability of rapid and low energy fixing CONSTITUTION:The electrophotographic developer essentially consists of a coloring agent and a resin. The resin contains nonwater-base silicon-contg. polymers or grafted copolymers. These polymers are obtd. by polymmn. of source monomers essentially comprising a polymerizable silicone compd. expressed by the formula and polymerizable monomers having glycydil group (or carboxyl group) in a nonwater solvent and then allowing the obtd. copolymer to react with polymerizable monomers having carboxyl groups (or glycydil groups) for esterification or to react with polymerizable monomers. Further, a polyolefin or its copolymers having 60-160 deg.C softening point is added to the electrpphotographic developer. In the formula, each of R1-R7 is-CnH2n+1 (n is an integer 1-10),-OH, -COOH, -NH2, -(CH2)2OH, or -(CH2)2NH2, and R8 is H or CH3m n1 is an integer 1-500, n2 is an integer 1-10.
Patent JP-H11277823-A (JP)
Title: Tape printer
Inventor: NIWA AKIHIKO
IPC: B41J5/30
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide cutting modes corresponding to various uses by combining a partial cut mechanism and a total cut mechanism case by case. SOLUTION: The tape printer comprises a head 18 for printing on a print tape comprising a laminate of a print tape and a stripping tape, a section 23 for cutting the print tape being fed from the head 18, a partial cutting mechanism B for cutting only the print tape, a total cut mechanism A for cutting the tape perfectly, means 47 tar controlling the head 18 to print same print content a plurality of times repeatedly along the longitudinal direction of the print tape while clamping specified width of nonprinting parts, and a first control means 48 for operating the partial cutting mechanism B to cut only the print tape at a nonprinting part being formed before each print part is formed by the iterative print control means 47.
Patent JP-S5611960-A (JP)
Title: Preparation of paprika color
Inventor: NENAMI OSAMU
IPC: C09B61/00
Filed: 1979-07-10
Abstract: PURPOSE: To prepare red paprika color, economically, in an industrial scale, avoiding the contamination with fatty acids, by treating a paprika color-containing phase with an alkali, acidifying, treating with a specific salt-forming agent, and extracting with a solvent.  
     CONSTITUTION: Paprika oleo-resin is extracted with an aliphatic alcohol to remove paprika smell component. The phase containing paprika color is treated with an alkali, e.g. by adding 0.5W5 times weight of 20% aqueous solution of sodium hydroxide. The pH of the solution is adjusted to acidic, pref. to 4W6.5, by adding an acid. A salt-forming agent (pref. an alkaline earth metal hydroxide such as calcium hydroxide) which can convert the fatty acids existing in the system to salts insoluble or hardly soluble in water, is added to the system. After insolubilizing the fatty acids, the objective color is extracted with an organic solvent such as acetone.  
     USE: Coloring agent for foods, drinks, medicines, cosmetics, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63251480-A (JP)
Title: Method of coating with organic paint
Inventor: SUGIURA SHINJI
IPC: B05D7/24
Filed: 1987-04-08
Abstract: PURPOSE:To accomplish coating to give a film with excellent gloss, etc. without releasing any solvent vapor into the air, by preparing an organic paint having a specified paint composition and a specified solvent composition, applying this organic paint, and removing the solvent vapor by the vapor-liquid contact method. CONSTITUTION:A paint is prepared from a polyester having a hydroxyl number of 100-250 and/or an acrylic resin, a crosslinking agent crosslinkable therewith (e.g., an amine-aldehyde resin), and a pigment in an amount of 1-20pts.wt. based on 100pts.wt. binder. A solvent is prepared which comprises a water-soluble solvent having a solubility in water at 20 deg.C of 0.5wt.% or higher and a vapor pressure of 90mmHg or less, composed mainly of an acetate solvent, containing other water-soluble solvent if required, and having the total of the partial pressure of each solvent of 35mmHg or less, and contains 10wt.% or less water-insoluble solvent if required. The aforementioned paint is dissolved in the solvent thus prepared. The formed solution is applied, and a generated solvent vapor is then removed by the vapor-liquid contact method.
Patent JP-H03284807-A (JP)
Title: Transformer
Inventor: MATSUMURA KATSUMI
IPC: H01F27/32
Filed: 1990-03-30
Abstract: PURPOSE:To positively ensure a safe distance by inserting and holding the lower-end collar section of a fitting bobbin into a U-shaped groove section formed to one part of the lower-end collar of a bobbin on the innermost side. CONSTITUTION:An upper-end collar 22 is formed at the upper end of the bobbin 21 of a first bobbin on the innermost side and a lower-end collar 23 at a lower end. A U-shaped groove 39 is formed to the lower-end collar 23. A second bobbin is inserted and fitted from an upper section, a lower-end collar 30 is positioned in the U-shaped groove 39 of the first bobbin, and an upper-end collar 29 is inserted in a shape that it wraps the upper-end collar 22 of the first bobbin. The lower-end collar 35 of a third bobbin is positioned in the U-shaped groove 39 of the first bobbin, but a notch section 40 is formed to the lower-end collar 35, and structure in which the projection 41 of the U-shaped groove 39 of the first bobbin is fitted at the position is formed. An upper-end collar 54 is inserted to an upper end section so as to wrap the whole upper-end collar 29 of the second bobbin.
Patent JP-2000237239-A (JP)
Title: Wheelchair holder
Inventor: OZAWA MASAO
IPC: A61G5/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To make a wheelchair vertically movable on a staircase together with a user by providing a wheelchair holder on a chair style staircase vertically moving machine body. SOLUTION: At a part on the side section of a chair style staircase vertically moving machine body 1, a wheelchair holder 2 is provided.
Patent JP-S5312185-A (JP)
Title: Tube-like electric lamp
Inventor: FUCHI TSUTOMU
IPC: H01K1/24
Filed: 1976-07-20
Abstract: PURPOSE: To form a non-illumination portion and to make it possible to support a filament certainly, by connecting a supporting element which contacts with an inside surface of a glass tuge at a proper place with respect to a filament extended in a direction of a tube axis in the glass tube. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08282348-A (JP)
Title: Safety lock mechanism for seat in vehicle
Inventor: SAKAMOTO YUTAKA
IPC: B60N2/42
Filed: 1995-04-12
Abstract: PURPOSE: To provide a safety lock mechanism by which a seat can be surely locked when intensive deceleration/acceleration is applied to the seat in a lock- off condition. CONSTITUTION: A manual lock device and an emergency lock device are parallelly arranged, and a seat is locked by means of the manual lock device usually, while the seat is locked by means of the emergency lock device when the manual lock device is in a lock-off condition. The emergency lock device is constructed of a slide screw 36 and a slide nut, which are provided with screw leads larger than a frictional angle and are screwed to each other, a brake drum 46 fixed in the slide screw 36, brake shoes 54 arranged on both sides of the brake drum 46, and an inertia member 56 provided with cams 58a, 58b oscillating the brake shoes 54, and according to the oscillation of the inertia member 56, the brake shoes 54 is brought into contact with the brake drum 46 by means of the cams 58a, 58b, and consequently, emergency locking of the seat is accomplished.
Patent JP-S59210925-A (JP)
Title: Production of polyisocyanurate foam
Inventor: NAKANISHI TAKEHISA
IPC: C08G18/06
Filed: 1983-05-17
Abstract: PURPOSE:To obtain a foam improved in brittleness, thermal dimensional stability, heat discoloration resistance, and heat softening property, by converting a urethane-modified prepolymer formed from a specified phenyl isocyanate into an isocyanurate and polymerizing the prepolymer in the presence of an active hydrogen compound, a catalyst and a blowing agent. CONSTITUTION:3-40% of the isocyanato groups of a urethane prepolymer prepared by urethane-modifying purified diphenylmethane diisocyanate, crude diphenylmethane diisocyanate or polymethylenepolyphenyl isocyanate with 0.02- 0.30 equivalent, per equivalent of isocyanate, of a polyol are converted into an isocyanurate. This modified isocyanate is polymerized in the presence of an active hydrogen compound including a polyol, a catalyst and a blowing agent to obtain the purpose foam. A common urethane foam foaming catalyst, a trimerization catalyst or a mixture of both can be used as the catalyst.
Patent JP-S61243876-A (JP)
Title: Adhesive based on acrylic compound
Inventor: RUDOBUITSUHI GEBAUERU
IPC: C09J133/12
Filed: 1986-04-17
Abstract: The adhesive/sealant contains curable acrylate and is used, in particular, for fixing wall plugs and anchoring rods in drilled holes. <IMAGE>
Patent JP-H04297833-A (JP)
Title: Method for detecting elliptic vibration and its display device
Inventor: SEKINE TOSHIRO
IPC: G01H17/00
Filed: 1991-03-27
Abstract: PURPOSE:To obtain a method and the display device for recognizing a direction of rotation of a vibration body which is performing elliptic vibration easily and positively. CONSTITUTION:A detection output of vibration detection elements 40a and 40b is supplied to a phase difference detector 44, where these phase difference phiis measued. It is supplied to a microcomputer 45 and is compared with a specified phase difference, thus enabling whether an elliptic vibration is in clockwise or counterclockwise direction to be judged according to the amount of phase difference. This judgment output is displayed on a vibration rotation direction display portion 46 in graphs or characters.
Patent JP-S5421942-A (JP)
Title: Padding method and apparatus therefor
Inventor: INOUE KIYOSHI
IPC: B23K9/04
Filed: 1977-07-21
Abstract: PURPOSE: To carry out precise built-up welding, by opposing a padding material to a base material, and carrying out pulsed arc welding while keeping the spacing between the base material and the padding material always as small as possible. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5713327-A (JP)
Title: Optical detector
Inventor: OKA HIDENOBU
IPC: G01V8/12
Filed: 1980-06-27
Abstract: PURPOSE: To prevent the change of a comparig level caused by dust and temperature change by a method wherein the amount of light emission from a light emission element is controlled in such a way that a constant amount of light is supplied to a light reception element while no paper money is allowed to pass through a device.  
     CONSTITUTION: A light emission element 20 is set to produce the maximum amount of light when power is inputted. When a start switch 2 is depressed, the amount of light from a light emission element 18 is made to gradually decrease from the maximum value. When the amount inputted to a light reception element 22 becomes constant, the amount of light inputted to the light reception element 22 becomes also constant while no paper money is allowed to pass through, because SRFF11 is set. At the same time, a signal DAB making driving available is outputted so that SRFF34 is set to output a driving signal DRV. By so doing, the amount of light reaching the light reception element is made constant, while this prevent the variation of a paper money detecting level caused by dust and temperature change. 
     COPYRIGHT: (C)1982,JPO&Japio