baber/WOPTO huggingface dataset:
Patent JP-H11344383-A (JP)
Title: Color chart
Inventor: NAKAJIMA HIROKI
IPC: G01J3/52
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a color chart by which a color can be designated surely and precisely even when color charts created by different companies are used and by which the difference in a color between the different color charts of the respective companies can be recognized mutually easily even between different fields of business. SOLUTION: Color columns 20 in which the halftone dot % of one color out of two arbitrary colors is changed stepwise in the X-axis direction of the X-Y plane, in which that of the other color is changed stepwise in the Y-axis direction and in which a color formed by mixing the two colors is displayed are provided, or color columns 20 in which a color formed by mixing one different color or two or more different colors with arbitrary two colors at a set density is displayed are provided. In the color columns 20, an L-a-b display is performed so as to correspond to a plurality of divided respective color frames 30 which display different colors. Halftone-dot-% display parts 50 are formed in the X-axis direction and the Y-axis direction in order to recognize the halftone dot % in the specific color frames 30 in the color columns 20.
Patent JP-S5854609-A (JP)
Title: Insulating method for coil used on electric machine
Inventor: MIYAZAKI HARUO
IPC: H01B3/46
Filed: 1981-09-29
Abstract: PURPOSE:To increase the mechanical strength and the dielectric strength of the titled coil by a method wherein a solution, which was made by mixing a silicon compound, dehydrated mica glass and inorganic fibers and diluted by an organic solvent, is impregnated and hardened on the coil on which an insulated wire was wound around. CONSTITUTION:A solution, wherein a silicon compound, dehydrated mica glass and inorganic fibers are mixed and diluted by an organic solvent, is impregnated and hardened on the coil 1 whereon an insulated wire was wound around. As a result, the dielectric strength and the mechanical strength of the coil can be improved.
Patent JP-S6132588-A (JP)
Title: Semiconductor device
Inventor: NAKAO ICHIRO
IPC: H01S5/026
Filed: 1984-07-25
Abstract: PURPOSE:To improve yield by further growing each layer for a bipolar transistor onto a stepped-section substrate type semiconductor laser. CONSTITUTION:A stepped section is formed onto an n type InP substrate 21, and an n-InP clad layer 22, an InGaAsP active layer 23 and a p-InP clad layer 24 for a laser L are shaped. An n-InP collector layer 25, a p-InGaAsP base layer 26 and an n-InP emitter layer 27 for a bipolar transistor T are formed continuously, and an electric element isolation diffusion region 28 is shaped up to the p-InP clad layer 24. Consequently, a region surrounded by the isolation diffusion region 28 and the p-InP clad layer 24 is isolated electrically, thus integrating a plurality of electric elements. A diffusion region 29 for injecting currents in the laser L is shaped up to the p-clad layer 24. Accordingly, the TS type semiconductor laser and the bipolar transistor are unified, thus simplifying a manufacturing process, then improving yield.
Patent JP-2000339878-A (JP)
Title: Driving device of voice coil motor
Inventor: INAJI TOSHIO
IPC: G11B21/02
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk device having the high track density by suppressing the high order resonance in a turning type actuator and expanding the control range for positioning a magnetic head. SOLUTION: Plural coils 5 mounted on a freely turnable arm 3 are arranged in a magnetic air gap formed with a permanent magnet and a yoke 6, and plural driving means 11a, 11b for supplying the electric power to the plural coils 5 in accordance with a driving signal U are provided, and one of these means is inputted through a high-pass filter 12. At the time of seek operation, the current is not supplied to one coil 5b by the operation of the high-pass filter 12, and the arm 3 is rotated by the coil 5a at a high speed. At the time of tracking operation, the current is supplied to two coils 5a, 5b respectively in the direction opposite to each other by the operation of the high-pass filter 12 to generate the couple of force in the vertical direction with respect to the moving direction of the arm 3. Thus, the magnetic head 2 is positioned at a high speed with high accuracy in each mode.
Patent JP-S6047617-A (JP)
Inventor: WATANABE YOSHIO
IPC: A01G1/12
Filed: 1983-08-24
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-S5856343-A (JP)
Title: Manufacture of semiconductor device
Inventor: IMAOKA KAZUNORI
IPC: H01L21/322
Filed: 1981-09-29
Abstract: PURPOSE:To enhance the characteristic of a semiconductor element, and moreover to eliminate trouble at manufacture of semiconductor device by a method wherein the heat treatment is performed to a silicon substrate by the temperature rising speed of 5 deg.C/min or less, and at the maximum reaching temperature  of 950 deg.C or less. CONSTITUTION:The heat treatment is performed to the silicon substrate by the temperaure rising speed of 5 deg.C/min or less, and at the maximum reaching temperature of 950 deg.C or less. By performing the treatment of substrate before formation of the semiconductor element by this way, the intrinsic gettering effect necessary and sufficient after completion of the semiconductor element can be obtained, and moreover generation of trouble to be caused by excess growth of internal crystal defects is eliminated. Accordingly, the treatment thereof has a large effect for enhancement of characteristic of the semiconductor device and elimination of trouble.
Patent JP-H052821-A (JP)
Title: Disk drive device and disk cartridge
Inventor: OMORI KIYOSHI
IPC: G11B19/06
Filed: 1991-06-26
Abstract: PURPOSE:To perform the decision of the classification of a recording disk even in the process of a loading operation, to quicken the starting of an operation and use a cartridge of the same shape regardless of the classification of recording disk. CONSTITUTION:A disk cartridge is provided with a disk classification marking part having a reflectance corresponded to the classification of recording disk at a surface part on the external side of a cartridge 102. A disk drive device in which this disk cartridge is loaded has a reflectance detection part 13 detecting the marking contents in the disk classification marking part optically.
Patent JP-S5580913-A (JP)
Title: Characteristic setting method for digital filter
Inventor: KAWASAKI TADAMICHI
IPC: H03H17/04
Filed: 1978-12-15
Abstract: PURPOSE:To obtain the digital filters of various filter characteristics by adding some element of a certain type to the filter coefficient. CONSTITUTION:For instance, the frequency conversion formula is shown as Eq. (4) at region Z for conversion of the cut-off frequency of LPF. Here, alpha means the frequency conversion parameter and is shown as Eq. (5), where beta is the cut-off frequency of the prototype filter and omegac is the same cut-off frequency after conversion. Thus if parameter alpha is applied to the circulation-type digital filter of multi-step bicut structure, the transmission function H'[Z] becomes as shown in Eq. (7). With this transmission filter, the digital filter is formed by securing the mutual connection among the adder circuit, the 1-sample delay circuit, the multiplier circuit and the divider circuit each.
Patent JP-H11344807-A (JP)
Title: Negative photoresist composition for exposure with far-ultraviolet ray
Inventor: SATO KENICHIRO
IPC: H01L21/027
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To improve sensitivity, resolving power and obtd. resist pattern profile by combining a copolymer, contg. repeating units having a specified structure and constituent units which have an alicyclic structure with a photo oxidation generating agent. SOLUTION: This negative photoresist compsn. contains a compd., which generates an acid when irradiated with active light rays or radiation and a copolymer contg. repeating unit represented by formula I and repeating units represented by formula II, where Z is a single bond, O or S, R3 is a group represented by -A-R10 , and R10 is an alicyclic hydrocarbon group or a substd. alicyclic hydrocarbon group and A is a single bond or a divalent group, comprising a single substituent or a combination of two or more substituents selected from the group consisting of alkylene, substd. alkylene, either, thio-either, carbonyl, ester, amido, sulfonamido, urethane and urea.
Patent JP-H0726837-A (JP)
Title: Wire winding jig of drum
Inventor: FURUTA MASAO
IPC: E05F15/16
Filed: 1993-06-25
Abstract: PURPOSE:To prevent the slippage of wires in the case they are set by energizing of floating of a jig winding the wires on a motor drum to the outside with a spring, and pushing the floating to set it to the motor. CONSTITUTION:A floating 38 of a jig equipped with a motor 29 winding wires 36 and 37 operating a wind, etc., on a motor drum 35 or with a shaft 34, etc., is energized to the outside of a cover 39 with spring 40. The motor 29 is rotated to wind the wires 36 and 37 on the drum 35 in the floating 38, and after the winding, the floating 38 is pushed-in by a motor unit 41, at the same time, the drum 35 is set to the motor unit 41. According to the constitution, the slippage of the drum and wires in the case they are set can be prevented.
Patent JP-H11348064-A (JP)
Title: Manufacture of crosslinked open cell foam
Inventor: IUCHI KENJI
IPC: B29K105/04
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method, with which a crosslinked open cell foam made of an olefin-based resin, excellent in compressional recovery properties, sealing properties airtightness and heat resistance and high in open cell rate can be easily obtained. SOLUTION: A crosslinked foam is produced by molding an olefin-based resin, a thermal decomposition type foaming agent and two specified kinds of organic peroxides A and B under heat in non-crosslinked state and then heating up to a temperature, at which the organic peroxide A is halved in one minute under a normal pressure, or higher and below a temperature, at which the organic peroxide B is halved in one minute, so as to set the maximum value of the ratio of the degree of crosslinking to the decomposition ratio of the thermal decomposition type foaming agent not more than 20 through crosslinking and foaming. The cells of the crosslinked foam are made to intercommunicate with one another by applying a mechanical deformation.  After that, the resultant foam is heated up to a temperature, at which the organic peroxide B is halved in one minute, or higher so as to produce a crosslinked open cell foam.
Patent JP-H0446021-A (JP)
Title: Press-formed lens and formation thereof
Inventor: KIMOTO TAKAYUKI
IPC: C03B11/00
Filed: 1990-06-13
Abstract: PURPOSE:To reduce the inner strain of a lens and to obtain uniform refractive index by specifying the outer diameter and circumferential thickness of the lens after press-formation. CONSTITUTION:A molding die comprising a first recessed die 1 having the first optical surface, a second recessed die 2 having the second optical surface and a cylinder die 3 is charged with glass material 4 and heated till the viscosity of the glass material becomes 10<8> - 10<18> poise. Then the glass material is press- formed into a lens having the outer diameter smaller than the diameter of curvature parts in the dies 1 and 2 and the circumferential thickness of 0.3 - 1.1mm. Then the lens is cooled to the glass transition point, released from the die and subjected to centering and edging.
Patent JP-H09314059-A (JP)
Title: Pneumatic classifier
Inventor: OKANO SATORU
IPC: B07B7/083
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a novel device for forming a mixed fluid for disintegrating and dispersing an aggregate contained in a powdery material introduced in a dispersing chamber. SOLUTION: The dispersing chamber 5 is constituted of double concentric cylindrical shapes 15, 16 different in diameter from each other and the outer dispersing chamber 16 having larger diameter and provided outside includes the end terminal part 18 of the inner dispersing chamber 15 having smaller diameter and is fixed to a lower casing supporting a classification chamber. A dispersing chamber flow-in port 6 and a dispersing chamber flow-in port 13 are provided in the inner dispersing chamber 15 and parts 14 and 19 a part of pipe lines respectively leading to the dispersing chamber flow-in port 6 and the dispersing chamber flow-out port 13 are made of a flexible material.  The inner dispersing chamber 15 is moved in the vertical direction by this structure and the length of the dispersing chamber 5 held between the inner dispersing chamber 15 and the outer dispersing chamber 16 in the axial direction is changed to extend the range of revolution flow.
Patent JP-S5487009-A (JP)
Title: Uhf/vhf picture receiver
Inventor: AKIBA KAZUO
IPC: H04N5/44
Filed: 1977-12-22
Abstract: PURPOSE: To improve the anti-disturbing wave characterisitics by providing the input tuning circuit to the VHF reception system.  
     CONSTITUTION: Signal SV sent from antenna 1V is supplied to input coil 31 of input resonance circuit 30, and the signal obtained at output coil 32 is supplied to mixer circuit 23 via amplifier 26. At the same time, the Dc voltage is supplied from power terminal 37 to the cathode side of variable capacity diode 35. The voltage between the anode and the cathode of variable capacity diode 35 and 43 varies in the opposite direction to the variation of the control voltage. Thus, the oscillation frequency fOV of local oscillator 22 and the resonance frequency, i.e., reception frequency fV of resonance circuit 30 are changed respectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6215104-A (JP)
Title: Radial tire
Inventor: TAKINO HIROSHI
IPC: C08L7/00
Filed: 1985-07-12
Abstract: PURPOSE:To improve both low heat build-up and durability by allowing a tread to be made of a rubber composition which is composed of styrene-butadiene rubber and the like, the amount of combined styrene of which is specified, where the thickness of the tread is specified in a radial tire for buses and the like. CONSTITUTION:A tread 2 made of a rubber composition which is composed of styrene-butadiene rubber, or polybutadiene rubber by weight of 80-0, the amount of combined styrene of which is less than 20%, natural rubber or polyisoprene rubber by weight of 20-100, carbon black by weight of 45-70, iodine absorption of which is more than 60kg/g, and of softening agent by weight of 0-30. In addition, the thickness D of the tread 2 is specified to be 2.5-4.0 times the thickness 'd' from a belt 3 to the bottom of a tread groove 4. This configuration allows such factors as resistance to partial wear, low heat build-up, resistance to separation and durability, to be improved.
Patent JP-H06131183-A (JP)
Title: Table-type evaluating network
Inventor: UIRIAMU BARABASHIYU
IPC: G06F9/44
Filed: 1991-06-27
Abstract: PURPOSE: To perform a read additional procedure to a working memory element slot by using one gamma memory in an expert system and to minimize calculation and mutual actions between data elements in an RETE net. CONSTITUTION: A reticule type discrimination network used in the expert system 10 for enabling the read additional procedure to the slot of a working memory element 40 by usinq one gamma memory is provided. The gamma memory is related to a 1-input node or a 2-input node and stores a reference to an additional WME slot. By the use, the calculation and interaction between the data elements in the RETE net 32 are minimized.
Patent JP-H0448710-A (JP)
Title: Solid electrolytic capacitor
Inventor: FUKUDA MINORU
IPC: H01G9/00
Filed: 1990-06-15
Abstract: PURPOSE:To obtain a solid electrolic capacitor having a longer life at high temperature characteristic by forming a conductive polymer film by electrolytic polymerization on a conductive polymer film by chemical oxidation polymerization. CONSTITUTION:After etching the surface of an aluminum foil, an anode lead is connected through a lead tab, electrolytic oxidation is performed in an aqueous solution of adpic acid anmonium so as to form a dielectric oxidation film on the surface. Next, a conductive polymer film by chemical oxidation polymerization containing aromatic group sulfonic acid negative ion as a part of dopant is formed on the surface of a dielectric oxidation film by a method of making to contact with a conductive macromolecular monomer solution in order to make the surface conductive. Further, by having the conductive polymer film as an anode to perform electrolytic polymerization together with an outer cathode in an electrolytic liquid containing a conductive macromolecular monomer and a supporting electrolyte so as to form a conductive polymer film by uniform electrolytic polymerization on the conductive polymer film by chemical oxidation polymerization. This solid electrolytic capacitor is excellent in a high- temperature characteristic ranging over a long time.
Patent JP-S5855885-A (JP)
Inventor: UEDA KIYOSHI
IPC: G21C7/10
Filed: 1981-09-30
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-H102169-A (JP)
Title: Airtight member, manufacture of the airtight member, and opening/closing member having the airtight member
Inventor: YAMAUCHI HIDETAKA
IPC: E06B7/23
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide excellent sliding ability through lowering of a contact pressure of a contact portion and relief of deformation resistance by a method wherein a brittle part consisting of a recessed part is formed in the seal part in contact with an opening closing portion. SOLUTION: An airtight member 2 comprises a mounting base part 4 having a plate-form part 4a and an extension part 4b; a seal part 6 having a brittle part 10; and a smooth surface layer 8. Plate-form parts 4a of an airtight member 2 are respectively fitted in recessed parts 34 and 34 for mounting an airtight member facing an upper rail part 32 of a window material 30. The extension part 4b is protruded from opening slits 36 and 36 and the tips of seal parts 6 of two airtight members 2 are brought into contact with the surfaces of rail members 22 and 22 inserted in a slide space S. In this case, the seal part 6 is bent by the brittle part 10 and the smooth surface layer 8 of a tip is brought into close contact with a rail member 22. Thereby, the contact pressure of the contact portion is reduced and excellent sliding ability is provided.
Patent JP-H03161528-A (JP)
Title: Combined facility of spinning machine and winder
Inventor: HANSU GURETSUKUSHIYU
IPC: B65H67/06
Filed: 1990-06-15
Abstract: PURPOSE: To save the cost for coding of pallets without requiring a single pallet size by arranging closed two transport loops respectively in a spinning machine range or a yarn winding machine range. CONSTITUTION: Cops 5 or winding tubes 4 are mounted on the pallets 3 and 29 and are transported. The closed transport loops 7, 14, 16 and 18 for the pallet 3 intrinsic to the spinning machine 1 are arranged in the spinning machine range and the closed transport loops 32, 34, 34", 36, 39 and 41 for the pallet 29 intrinsic to the winding machine 2 are arranged in the winding machine range. The codes of the pallets can be restricted to the pallet 29 intrinsic to the winding machine.
Patent JP-H104237-A (JP)
Title: Semiconductor laser
Inventor: WADA MITSUGI
IPC: H01S5/00
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a semiconductor laser under high output oscillation in a strain quantum well semiconductor laser 0.90-1.1μm. SOLUTION: An n-Inx4 Ga1-x4 As1-y4 Py4 clad layer 3, an Inx3 Ga1-x As1-y Py light guide layer 4, an Inx2 Ga1-x2 As1-y Py tension strain barrier layer 5, an Inx1 Ga1-x As1-y Py compression strain active layer 6, an Inx2 Ga1-x As1-y Py tension strain barrier layer 7, an p-Inx3 Ga1-x3 As1-y3 Py3 light guide layer 8, an p-Inx4 Ga1-x4 As1-y4 Py4 clad layer 9 and an p-GaAs contact layer 10 are successively grown on an n-GaAs substrate 2. In such a constitution, the barrier layers 5, 7 have the tension strain of the strain amount compensating the compression strain of the active layer 6. Furthermore, the clad layer 3, 9 and the light guide layers 4, 8 are composed to be lattice-matched with the substrate 2.
Patent JP-H0451854-A (JP)
Title: Production of processed starch
Inventor: FUJINO HIROSHI
IPC: A23L7/157
Filed: 1990-06-14
Abstract: PURPOSE:To improve integrity, by adjusting water having dispersed raw soybean flour to proper pH, adding starch to the dispersion, heating and drying under a specific condition. CONSTITUTION:Raw soybean flour having about 20% fat and oil content is dispersed into 8 times as much as water to give a dispersion, which is blended with a weakly alkali salt (e.g. trisodium citrate), adjusted to pH 6.0-7.5, mixed with starch (e.g. corn starch) and uniformly dispersed to give wet starch blended with raw soybean flour having 18-24% water content. Then the blended starch is heated and dried at 120-140 deg.C for >=2 hours and then humidified to give processed starch having 12-18% water content.
Patent JP-H05318634-A (JP)
Title: Interior decorative material
Inventor: NISHIKINO TAKASHI
IPC: B60R13/02
Filed: 1992-05-22
Abstract: PURPOSE:To prevent an interior decorative material of air-permeable sheet in which synthetic resin is present from becoming contaminated by cigarette smoke and dust in the air. CONSTITUTION:A thermoplastic synthetic resin-coated layer 2A which is capable of forming a film at normal temperature is formed on the surface of an air- permeable sheet 2 in which a synthetic resin is present. Thus the air permeability is inhibited.
Patent JP-H10330094-A (JP)
Title: High lift work vehicle
Inventor: TAKEDA ATSUSHI
IPC: B66F9/24
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a high lift work vehicle which secures stability of the vehicle, enhances the safety with no risk of tumbling, can be established without involving large-sized construction of vehicle or increase in the weight, and can prevent a counterweight from being left overhung. SOLUTION: A high lift work vehicle runs upon being placed on a deck plate B at a construction site A for a building, etc., and is used to execute works at a high place, in which a working floor 2 equipped with a spreading floor 6 capable of overhanging is mounted on the chassis 3 in such a way as capable of elevating and sinking vertically. A counterweight 14 is installed on the chassis 3 in such a way as capable of moving between the accommodation position and the overhung position where an on-board battery and other heavy apparatus, etc., are accommodated. When the first sensor F senses the overhang of the floor 6, an alarm device E is actuated and emits an alarm, and when the second sensor G senses overhang of the counterweight 14, the alarm is ended.