baber/WOPTO huggingface dataset:
Patent JP-S61208178-A (JP)
Title: Automatic setting method for binary-coding level of video signal
Inventor: OOKI HIROSHI
IPC: G06K9/38
Filed: 1985-03-12
Abstract: PURPOSE:To set a proper binary-coding level automatically by varying the binary coding level so that its amplitude increases gradually until the correct binary coded data of a video signal is obtained. CONSTITUTION:The video signal for a camera 1 is converted by a D/A converter 2 into image data with 16 gradations, which is converted by a binary- coding circuit 3 into a binary signal on the basis of the binary coding level from a binary coding level setter 4. An image processing circuit 5 sends an indication of variation in binary coding level to an addition data output circuit 6 when input binary-coded data can not be processed or is defective. The addition data output circuit 6 is stored previously with a data sequence which changes in sign alternately and increases gradually in the absolute value between data having the same sign and outputs the data to the setter 4 successively. The binary coding level setter 4 adds data to a predetermined binary-coding level to vary the binary coding level.
Patent JP-S53133338-A (JP)
Title: Sharing system for auxiliary unit
Inventor: KAWASAKI KANETAKA
IPC: G11C29/00
Filed: 1977-04-27
Abstract: PURPOSE: To share the fault memory fo the fault of every system by providing a register at the concentrated control part to memorize the numbers of the units which stand by which every system. As a result, the auxiliary unit can be limited to one unit, enchancing the using efficiency. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57164546-A (JP)
Title: Semiconductor device
Inventor: UMEMURA YOSHIO
IPC: H01L21/301
Filed: 1981-04-03
Abstract: PURPOSE:To prevent a semiconductor substrate from being warped by a method wherein grid lines for dividing are made of relatively thin oxide film and metal layers are formed along and adjacent to the grid lines on the semiconductor substrate and protective films are formed on the metal layers. CONSTITUTION:Field oxide layers 12 are formed on a semiconductor substrate 11 and on a region A which composes grid lines for dividing of the semiconductor substrate 11 relatively thin oxide film 13 is formed. And platinum silicide layers 14 are formed adjacent to and near the region A which composes the grid lines for dividing on the semiconductor substrate 11. The whole surface other than the grid lines region A is covered by phosphorus silicate glass protective film 15. With this constitution, the semiconductor substrate is prevented from being warped by thermal stress produced between masking oxide film and the semiconductor substrate.
Patent JP-H11249027-A (JP)
Title: Automatic focusing microscope
Inventor: ENDO HIDEAKI
IPC: G02B7/28
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To easily and surely set the offset adjustment of a focusing position to all the samples which can be automatically focused by adjusting the focal distance of a correction lens group and electrically driving a focal distance adjusting mechanism in accordance with the magnification of each objective lens. SOLUTION: A control part 25 gives a driving instruction to a correction lens driving part 20 to drive a color correction lens motor 17, to adjust the moving amount of a color correction lens group 9 in the optical direction and to correct the image forming position of a P.D.14. Since the corrected moving amount is different between the objective lenses 3a and 3b, respectively, it is stored in the every lenses to be used 3a and 3b. In such a way, since the optimum adjustment is performed for every magnification of the lenses 3a and 3b, the offset operation is always performed by the fixed moving amount of the lens regardless of the kinds of the lenses 3a and 3b. Therefore, the offset adjustment is always easily and surely set to all the samples in surplus adjusting width.
Patent JP-S53134438-A (JP)
Title: Paper clogging preventing mechanism
Inventor: ISHIHARA TOSHIAKI
IPC: G03G15/00
Filed: 1977-04-27
Abstract: PURPOSE: To prevent the paper clogging in advance by stopping the paper feed when it is detected in a sequency control relating means that the paper is located in front of a preset treating device and that operating detecting means of the paper treating device detects an abnormal operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0694145-A (JP)
Title: Faucet
Inventor: WATANABE HACHIHEI
IPC: F16K31/524
Filed: 1993-03-10
Abstract: PURPOSE:To improve the operating ability and durability of a single faucet and a single lever type hot water and water mixing faucet by connecting a cam to a spindle operated by a handle, and altering freedom toward the valve opening of a valve body according to the position of the cam. CONSTITUTION:A pair of valve bodys 5, 6 which can freely take a seat on the valve seats 3, 4 of a water flow in hole 2a and a hot water flow in hole 2b-is assembled in the mixing chamber 2c of the housing 2 of a valve unit 1, and each of the valve bodys 5, 6 is set so as to be closed by bounded load acting on their upper side. In order to simultaneously operate the valve bodys 5, 6, a spindle 8 and a cam 9 are assembled in a housing 2 together with a retainer block 10. In a state where the injection-valve closing pressure low part 9c of the cam 9 are located on the valve bodys 5, 6, the valve bodys 5, 6 are closed, and the spindle 8 is operated from the above state to move the cam 9 aside, and in a state where the opened valve areas 9d, 9e of the cam 9 are located on the valve bodys 5, 6, fluid pressure opens the valve bodys 5, 6.
Patent JP-H02230812-A (JP)
Title: Device generating short-period rectangular wave signal out of sinusoidal wave signal
Inventor: KAZAHARU HIROYUKI
IPC: G01D5/245
Filed: 1989-03-03
Abstract: PURPOSE:To obtain signals whose phase differs by pi/8 from each other by providing a means obtaining 4 sinusoidal wave signals whose phases differ by pi/4 and a means forming exclusive OR signals whose phases differ by pi/2. CONSTITUTION:Two sinusoidal wave signals S1, S2 whose phases differ by pi/2 are formed and signals S'3, S'7 whose phases differ by pi/4 are formed by an adder OP1 and a subtractor OP2, and signals S3, S7 are formed by amplifying the signals S'3, S'7 equal to the signals S1, S5 via amplifiers A3, A7. The signals S3, S7 are added and subtracted by an adder OP3 and a subtractor OP4 respectively, the resulting signal is amplified by amplifiers A4, A8 to form signals S4, S8. They are added and subtracted by an adder OP5 and a subtractor OP6, the resulting signal is amplified by amplifiers A2, A6 to form signals S2, S6 and the operation above is repeated in response to number of required divisions. Thus, the signals S1-S8 are sinusoidal wave signals whose phases differ by pi/8.
Patent JP-H04286216-A (JP)
Title: Satellite radio wave receiving antenna
Inventor: KOIZUMI HIROSHI
IPC: H01Q15/14
Filed: 1991-03-14
Abstract: PURPOSE:To provide a satellite radio wave receiving antenna whose receiving system can be constituted inexpensively and easily. CONSTITUTION:In the satellite radio wave receiving antenna in which a signal received by an antenna part 1 is supplied to a frequency converting part 2, and the received signal is outputted after the frequency of the received signal is converted, a photocell 3 to generate electric power by light, and a storage battery 4 to store the electric power generated by the photocell 3, and supply the power to the frequency converting part 2 are provided, and necessary power supply is obtained at an antenna side.
Patent JP-H02229136-A (JP)
Title: Organic liquid crystal compound
Inventor: IIMURA KAZUYOSHI
IPC: C09K19/16
Filed: 1989-03-03
Abstract: NEW MATERIAL:A liquid crystal compound of formula I [R and R' are each of formula II, III or IV (X is cyano, nitro, halogen, 1-5C alkyl or H); R'' and R''' are each 1-12C alkyl or H]. EXAMPLE:A compound of formula V. USE:A conjugated organic liquid crystal compound. Imparted with luminescent characteristics such as fluorescence and giving liquid crystal behavior in an appropriate temperature range. Giving liquid crystal phase at or higher than the transition temperature from the solid phase to intermediate phase. PREPARATION:For example, a reaction is made between 2,5-dimethyl-1,4- dichloromethylbenzene of formula V and triphenylphosphine, and the resultant compound of formula VI is reacted with a compound of formula VII to obtain a compound of formula VIII. This compound is then reacted with N- bromosuccinimide followed by triphenylphosphine. The resulting compound of formula IX is made to react with a compound of formula X or XI, thus obtaining the objective compound of the formula I with the R and R' each of the formula II or III.
Patent JP-H08251143-A (JP)
Title: Block code decoder
Inventor: OSAKI KIMIYA
IPC: H04L27/22
Filed: 1995-03-09
Abstract: PURPOSE: To minimize errors in decoded data and to reduce processing time by receiving error-correcting-block-coded data. CONSTITUTION: Each error correcting block decoding part 7 consists of plural error correcting block decoding parts 71 and 72 correcting errors in mutually different ways. Then based on the detecting result detected by an error detection part 9, a selection part switch-selects each error block decoding part 7 until the error detection part 9 no longer detects an error concerning all the combinations. On the other hand, in the case of using a CRC code as an error detection code, the contribution of an error correction pattern to the CRC remainder of an error correction pattern is previously calculated by each error correction pattern of each block based on selection information from the selection part.  Then the selection part is controlled to execute normal CRC remainder execution at the time of first CRC inspection and, after then, to use a decoding part different from an old combination when the selection part changes the combination of each decoding part to a new one.
Patent JP-H03255026-A (JP)
Title: Treating agent related to substance-dependent disease
Inventor: TAWARA TETSUJI
IPC: C07D451/14
Filed: 1990-03-01
Abstract: PURPOSE:To obtain a treating agent effective for treating drug abuse such as nicotine, alcohol or cocaine and a substance-dependent disease, comprising a specific benzoxazine compound, an optical isomer and a pharmaceutically acceptable salt thereof. CONSTITUTION:A treating agent effective for treating drug abuse and a substance-dependent disease, comprising a benzoxazine compound shown by formula I [R<1> and R<2> are H or alkyl; R<3> is H, alkyl or (substituted) phenyl alkyl; R<4> and R<5> are H, halogen, alkyl, alkoxy, amino, acylamino, mono-or dialkylamino, OH or NO2; X is O or NH; R<6> is group shown by formula II ((m) is 0 or 1), group shown by formula III [R<7> is alkyl, (substituted) phenylalkyl or (substituted) phenoxyalkyl; R<8> is H or alkoxy; (n) is 0 or 1] or group shown by formula IV (R<9> is alkyl or (substituted) phenylalkyl; (p) and (q) are 0 or 1], an optical isomer and a pharmaceutically acceptable salt thereof.
Patent JP-H07260079-A (JP)
Title: Joining part of thermoplastic resin pipe
Inventor: ISHIYAMA HITOSHI
IPC: F16L47/02
Filed: 1994-03-22
Abstract: PURPOSE:To realize the joining part of a thermoplastic resin pipe in which end surfaces of both thermoplastic resin pipes match with each other so as to obtain prescribed joining strength. CONSTITUTION:In the joining part of a thermoplastic resin pipe in which the joining end parts 12 of both thermoplastic resin pipes 1, 2 are heating-melted and joined opposing to each other, a reverse taper shaped guide receiving port 13 whose inner diameter is gradually made larger as approaching to an end part is extendedly provided to the outside of the joining end part 12 of one side thermoplastic resin pipe 1.
Patent JP-H05248231-A (JP)
Title: Catalyst converter for purifying exhaust gas
Inventor: KOGA KAZUO
IPC: F01N3/20
Filed: 1992-03-09
Abstract: PURPOSE:To activate a catalyst with good efficiency in a short time by arranging, in laminate condition, a catalyst unit which is formed in a flat plate shape, connecting together both end parts of the catalyst unit every other by a unit connecting means, so that an electric current may flow in a zigzag shape. CONSTITUTION:Catalyst units 17 are formed in such a way that a plurality of flat plate members 20 and a corrugated plate member 21 are laminated each other so as to form multiple reaction passages 22. By a unit connecting means 23, every otheroneside ends and the other-side ends of the catalyst units 17 crossing the arranging direction of the catalyst units 17 and the flow direction of exhaust gas, are electrically connected together. The catalyst units 17 are enclosed through a insulation maintaining layer 18 by a casing 14. A pair of electrodes 27 are provided to be electrically connected to both catalyst units 17 which are positioned on both end sides in arranging direction, and also led to the outside of the casing 14 by passaging through the insulation holding layer 18 and the casing 14, and connected to a power supply. It is thus possible to activate a catalyst with good efficiency in a short time.
Patent JP-H01223471-A (JP)
Title: Carrier for electrophotography
Inventor: KOBAYASHI HIROYUKI
IPC: G03G9/097
Filed: 1988-03-03
Abstract: PURPOSE:To prevent the drop of image density and a blur even if continuous copying of a color document of a large image area is executed by specifying an average grain diameter and a weight ratio of fine powder quantity, superfine quantity and coarse powder quantity, and also, specifying saturation magnetization, residual magnetization and holding power. CONSTITUTION:As for a carrier for electrophotography used for a full color copying electrophotography method, a carrier in which an average grain diame ter is 20-60mu, the fine powder quantity of <=350 meshes is <=30wt.%, the super fine powder quantity of <=400 meshes is <=20wt.%, the coarse powder quantity of >=250 meshes is <=10wt.%, and also, the saturation magnetization to an applied magnetic field of 3,000 oersteds is 55-75emu/g, the residual magnetiza tion is <=10emu/g, and holding power is <=100Oe is used. In such a way, even if continuous copying of a color document of a large image area is executed, a stop of image density and blurring can be prevented.
Patent JP-S60194802-A (JP)
Title: Lumped constant type circulator and isolator
Inventor: NAITOU NORIAKI
IPC: H01P1/38
Filed: 1984-03-16
Abstract: PURPOSE:To improve remarkably the assembling man-hour and the assembling accuracy by forming electrodes on both faces of a ceramic substrate so as to constitute capacitors. CONSTITUTION:The electrodes are formed on both faces of the parallel resonance ceramic substrate 9 and the capacitor is formed between the electrodes 10a and 10d, between the electrodes 10b and 10d and between the electrodes 10c and 10d. In the series resonance ceramic substrate 13, the capacitor is formed between the electrodes 10e and 10h, between the electrodes 10f and 10j and between the electrodes 10g and 10i. The capacitor for parallel resonance with a nonreversing inductor is constituted by one substrate and the capacitor for series resonance with an inductive reactance element of a series element is constituted in the other substrate similarly, then the assembling man-hour and the assembling accuracy are improved remarkably.
Patent JP-H02228370-A (JP)
Title: Antistatic coated floor
Inventor: ASAKAWA FUMIO
IPC: C09C1/24
Filed: 1989-03-02
Abstract: PURPOSE:To produce a coated floor excellent in the antistatic properties by coating the surface of a microballoon with a metal or a resin compsn. contg. a metal oxide, mixing and dispersing the resulting conductive filler having a specific density into a curable resin, and applying the resulting dispersion, a floor coating material, to a substrate. CONSTITUTION:The surface of a microballoon (e.g. glass balloon, shirasu balloon) is coated with a metal (e.g. nickel) or a resin compsn. contg. a metal oxide (e.g. titanium oxide) to give a conductive filler with a density of 1+ or -0.2g/cm<3>. The resulting filler is mixed and dispersed into a curable resin (e.g. epoxy resin) to give a floor coating material, which is applied to a substrate to form an antistatic coated floor. The density of the filler being close to that of the curable resin, the filler will not precipitate, and a uniform and high-performance antistatic coated floor is obtd.
Patent JP-S54145204-A (JP)
Title: Coccidiostatic agent
Inventor: OKAMOTO MASAYUKI
IPC: A61K35/57
Filed: 1978-05-01
Abstract: PURPOSE: To provide a remedy and prophylaxis for coccidiosis, containing a trypsin- inhibiting substance as an active component.  
     CONSTITUTION: Title agent containing a trypsin-inhibiting substance or a composition containing the trypsin-inhibiting substance, e.g. a compound such as tannic acid, albumin tannate, etc., a natural product such as raw soy beans, low-midified defatted soy bean cake, albumen, etc., or microorganisms capable of producing the tripsin-inhibiting substance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000249345-A (JP)
Title: Heating cooker
Inventor: SUGIMORI OSAMU
IPC: F24C7/04
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a safety heating cooker by a structure wherein a sheet covering a base is secured while being clamped between a case member and the upper surface of a heating chamber. SOLUTION: A sheet 79 can be secured by clamping it between a case member 70 and the upper surface 54 of a heating chamber. Consequently the sheet 79 is secure more reliably. The sheet 79 is preferably secured while being covered with a heat resistant cover 171 of SUS mesh, for example. When heating is performed with a heat generating member 72 in a microwave oven, the sheet 79 shrinks to touch other member and it may possibly deteriorate. But the sheet 79 can be prevented from shrinking by applying a cover 171. Since a specified distance is ensured between the sheet 79 and the heat generating member 72 by providing a pin, the sheet is protected against deterioration and a deteriorated sheet, if any, can be prevented from falling onto a food.
Patent JP-H09220060-A (JP)
Title: Production of pollen essence
Inventor: ITO YOSHIKAZU
IPC: A23L21/20
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To enable sufficient collection of nutrient components such as protein, amino acid, nucleic acid, mineral, vitamin, etc., contained in pollen. SOLUTION: A fixed amount of raw pollen powder is immersed in ethanol for a given time, the immersed solution of the pollen is stirred at proper time intervals during the immersion and the extracted solution with ethanol in which pollen essence as an active ingredient is extracted is separated from the immersed solution of the pollen.
Patent JP-H10231573-A (JP)
Title: Partition
Inventor: DOI TETSUJI
IPC: E04C2/52
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a partition in which an entrance can be formed to it be freely opened/closed, in which partition carrying work and safety of can be secured, and in which control of a floor finished condition is possible. SOLUTION: A partition 1 comprises a partition body 2 having a containing space inside, and an opened part communicated to the containing space at least in one side surface, and a movable panel 3 to be freely moved into/out of the containing space. In this case, a support wheel is formed on a lower surface at pull side end part of the movable panel 3, and a containing fixed part is formed at a containing side end part, the containing fixed part is covered with front and back panels detachably attached to a partition body 2, and provided to be detachably attached with the partition body 2, where the support wheel is formed to be adjustable in the height direction to run on a track 4 fixed between lower surfaces of an adjuster of the partition body 2 and an adjuster of another partition 100.
Patent JP-S54143214-A (JP)
Title: Fixing device of rotary head motor
Inventor: SHINODA YUKIO
IPC: G11B5/52
Filed: 1978-04-28
Abstract: PURPOSE: To make a head motor slippable to a band, prevent deformation and prevent the abrasion betweeen revolving shaft and bearing by performing fixing of the head motor to its mounting base by screwing at one end and mounting the other end through energizing with elastic materials by way of a band.  
     CONSTITUTION: At above a certain rotating speed, a video head motor 1 runs in a non-contact state as its revolving shaft 6 floats from its bearing 4 owing to the dymanic pressure effect of the air between the revolving shaft 6 and bearing 4. Two pedestal seats 9, 9 which define position in the direction orthogonal to the axial direction of the motor 1 are integrally formed to the face of the plate material 8 on the motor side of the base 7 fixing the motor. One end of the motor is fixed to the pedestal seat by screwing the screw 12 penetrating through one pedestal 9 into the bearing 4 of the motor 1. On the other hand, the outside surface of the motor is covered to one pedestal seat 9 by a clamp band 13 and both ends thereof are fixed to the pedestal seat by way of springs 14 respectively. This obviates giving deformation to the motor and causing deformation in the bearing 4 and revolving shaft 6 at the mounting, thus the clearance between both is maintained constant and the occurrence of operation defect of the revolving shaft 6 is obviated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11115314-A (JP)
Title: Heat-sensitive recording body
Inventor: NAKANO TOMOYUKI
IPC: B41M5/337
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To improve the image preservation property of a recording part, especially, the plasticizer resistance, the oil resistance, and the water resistance by containing a polyurea compound in the heat-sensitive color developing layer. SOLUTION: A heat-sensitive color developing layer contains a colorless or slightly colored dye precursor, and a developer which makes the dye precursor develop a color by reacting with the dye precursor at the time of heating. IN the heat-sensitive color developing layer, a polyurea compound having a structure represented by a formula 1 (In the formula, A1 represents a bivalent group.) as a stabilizer component. In the heat-sensitive color developing layer, a polyurea compound having a repeating unit represented by a formula 2 (In the formula, R<1> , R<2> respectively represent an alkyl group, an alkoxy group, an electron attractive group. (o), (p) respectively represent integers of 0-4. A<2> represents a bivalent group.) may be contained.  By this method, excellent functions can be displayed in the image preservation property such as plasticizer resistance, oil resistance, and water resistance.
Patent JP-H06269150-A (JP)
Title: Manufacture of stator for rotating electric machine
Inventor: KAKINUMA SEIICHI
IPC: H02K1/18
Filed: 1993-03-12
Abstract: PURPOSE:To omit the preparation of a caulking press machine for mutually bonding core plates in correspondence with the laminating thickness in the manufacture of a stator for a rotating electric machine, which has the core piece obtained by mutually laminating a plurality of the core plates and the coil that is wound around the core through an insulating part made of synthetic resin partially covering the core along the part between both ends in the laminating direction. CONSTITUTION:A plurality of core plates 16 are laminated and arranged resin molding die 22 having a cavity 27 corresponding to an insulating part 14. Then, the cavity 2 is filled with synthetic resin under the state, wherein the core plates 16 are pushed in the laminating direction. Thus, the insulating part 14 is molded. In this way, a core assembly 21, wherein the laminated state of the core plates are held with the insulating part 14, is formed. A coil is wound around the core assembly 21.