baber/WOPTO huggingface dataset:
Patent JP-S61209842-A (JP)
Title: Machining jig
Inventor: HIGUCHI YOSHINORI
IPC: B24B41/06
Filed: 1985-03-13
Abstract: PURPOSE:To improve the quality of a workpiece in carrying out the abrasive cut-off of a tall ferrite or the like by forming an inclined plane on the one side of the inserting hole of a machining jig and bringing a wedge spacer with an inclined plane having the same inclination as that of the machining jig into contact with the side of the workpiece. CONSTITUTION:The inserting hole 6 provided in a abrasive jig 7 has a dimension 1, slighty larger than the dimension 1 of a workpiece 8, and an inclined plane 9 is formed on its one side. A wedge spacer 10 with an inclined plane having the same inclination as that of the grinding jig 7 is put between the inclined plane 9 and the workpiece 8. The jig 7 being a magnetic substance and the spacer 10 are attracted toward a surface plate 11 by its electromagnetically inductive action to fix the workpiece 8. Consequently, the abrasive cut-off of a tall workpiece such as the ceramics of ferrite or the like can be performed without adhesive bonding, and the occurrence of the dimensional dispersion of the workpiece can be prevented in case of superprecision machining.
Patent JP-H01224245-A (JP)
Title: Production of metal coated optical fiber
Inventor: TERAOKA TATSUO
IPC: C03C25/10
Filed: 1988-03-04
Abstract: PURPOSE:To obtain an optical fiber coated uniformly in the longitudinal direction by a metal, by incorporating a metal oxide into the surface part of quartz porous glass body and then forming the glass body into an optical fiber, reducing the metal oxide and then forming a metal coat on the surface of optical fiber. CONSTITUTION:A porous glass body is formed using synthetic torches 6, 7 and 8 by a vapor phase axis mounted method. SiCl4 which is a glass raw material gas and GeCl4 which is a dopant for enhancing refractive index are thrown into the torch 6 to form a porous glass body 10. Only SiCl4 is thrown into the torch 7 to form a porous glass body 11 having porous glass layer giving a clad on the outer circumference of the core porous glass body 10. Further, TiCl4 is thrown into the torch 8 to form a porous glass body 12 having TiO2 on the outer circumference of clad porous glass body 11. The formed glass body 12 is heated and sintered in He atmosphere by an electric furnace to afford an optical fiber preform, which is then drawn into an optical fiber 16. Then the optical fiber 16 is passed into a furnace 15 kept under reduction atmosphere to reduce TiO2 layer on the surface of optical fiber 16 and form the coat of metal Ti.
Patent JP-H06269157-A (JP)
Title: Removing filter for pulsating current component
Inventor: KANEKO ISAO
IPC: H02M1/15
Filed: 1993-03-11
Abstract: PURPOSE:To remove the pulsating current component of an input signal and to avoid the delay of a response speed. CONSTITUTION:The code of only the pulsating current component of an input signal Sin, wherein the pulsating current component is overlapped on DC, is inverted with a pulsating-current extracting circuit 1. The obtained pulsating current signal Sri is outputted. The pulsating signal Sri and the above described input signal Sin are added in an adding circuit 2, and the output signal Sou is outputted. The filter is constituted of these circuit. The pulsating component included in the input signal Sin and the pulsating current signal Sri are offset, and the pulsating current component is erased in the output signal Sou. There is no element having the time constant, which is conspicuously larger than the period of the pulsating current component, in the circuit. Therefore, the filter having the high response speed is obtained.
Patent JP-H08248236-A (JP)
Title: Housing vessel and working table for connecting aerial optical fiber cable
Inventor: MINAMI TAKAHIRO
IPC: G02B6/44
Filed: 1995-03-09
Abstract: PURPOSE: To improve a housing property and to facilitate a dropping operation by housing multiple and single fiber coated optical fiber parts connected to multiple fiber-single fiber conversion coated fibers and fixing these fibers with connector juncture fixtures and coated optical fiber supporters. CONSTITUTION: A housing vessel 33 freely openably and closably connecting boxes 45, 46 opened in the upper part is opened and aerial optical cables are wound around a guide 24 for holding the bending radius of the box 45. The multiple fiber connector at the front end of the aerial optical fiber cable and the connector of the multiple fiber-single fiber conversion coated fibers are connected and thereafter, this juncture is held and fixed by a multiple fiber connector juncture 21. The multiple fiber-single fiber conversion coated fibers are extended along the outer periphery of the housing part 27 and are fixed to the conversion coated fiber converting part fixtures 22.  The coated optical fiber parts of the single fibers of the conversion coated fibers extending from the conversion coated fiber converting part are introduced to the other box 46 where the connector at the front end of the outdoor lines of the single fiber coated optical fibers inserted from a guide space 48 and the single fiber connector of the multiple fiber-single fiber conversion coated fibers are connected and are fixed to the single fiber connector juncture fixtures 23.
Patent JP-H10233859-A (JP)
Title: Image processing unit and driver
Inventor: KIMURA KIYOSHI
IPC: G06F3/12
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To reduce a capacity of a storage memory for compression data as a whole without deteriorating image quality of characters and line drawings. SOLUTION: A page data generating section 6 generates page data by using an application software stored in a ROM 8 according to an instruction entered from an entry device 7. The page data consist of character data, line drawing data and image data. Each of the page data includes information as to a data position in a page, an area size and a gradation number. An additional data generating section 9 extracts a data position, an area size and a gradation number only with respect to the image data in the page data to generate additional data and the data are stored in a RAM 10 with the page data. The driver applies scheduled processing for memory capacity reduction to the image data based on the additional data.
Patent JP-H03253527-A (JP)
Title: Copper alloy for fuse
Inventor: HOSOKAWA ISAO
IPC: C22C9/04
Filed: 1990-03-01
Abstract: PURPOSE:To obtain a Cu alloy for a fuse excellent in breaking properties to overcurrent, strength, spring properties and stress relaxation resistance by adding specified metallic elements to a Cu-Zn-P alloy having a specified compsn. CONSTITUTION:By weight, 0.02 to 0.50% of one kind among Fe, Co, Ni and Mn is added and incorporated into a Cu alloy contg. 25 to 40% Zn and 0.01 to 0.10% P to manufacture Cu alloy stock for a fuse. Fe, Co, Ni and Mn form phosphides to improve its spring critical value and to maintain its excellent creep properties at a high temp., by which the Cu alloy for a fuse having excellent characteristics can be obtd.
Patent JP-S62210890-A (JP)
Title: Picking-out method for motor
Inventor: YAMADA TETSUO
IPC: H02P25/04
Filed: 1986-03-07
Abstract: PURPOSE:To enable a motor to be picked out exactly and smoothly even if there is no residual voltage, by applying standby excitation voltage several times at given time intervals, when there is no residual voltage of the motor. CONSTITUTION:When there is no residual voltage of a motor, then the output of voltage data VS is generated from the arithmetic section 32d of a PWM, and an inverter 21 is started for standby excitation. When the residual voltage comes to excitation lower-limit frequency while the voltage of more than 1/2 of excitation voltage is not generated, then the output voltage of the inverter 21 is increased. When output voltage exceeds 100% in the process of increasing the output voltage of the inverter 21, then the motor is picked out after the output frequency of the inverter 21 is lowered and output current is set within 100%.
Patent JP-S56146777-A (JP)
Title: Construction of electrode in ink jet recording device
Inventor: FURUKAWA ISOKAZU
IPC: B41J2/09
Filed: 1980-04-16
Abstract: PURPOSE:To obtain the construction of electrodes in which spoiling with ink may be prevented at the start of printing by a method wherein a deflecting electrode is constructed with a specified construction and a detecting electrode is constituted so as to come to a specified position between a charging electrode and said deflecting electrode when the electrodes are retreated. CONSTITUTION:Before the beginning of the printing, respective electrodes are retreated once to retreated positions and the electrodes are prevented from being spoiled with ink. In this case, the deflecting electrode 5 is constituted so that an electroconductive thin film 24 is provided only on the necessary deflecting part on an insulating board 23 while the surface of the detecting electrode 4 is projected to a position in front of the surfaces of the charging electrode 3 and the electroconductive film 24. According to this method, a distance between the charging electrode 3 and the deflecting electrode 5 is increased as the shield effect of the detecting electrode 4 is increased, therefore, even if a high voltage is impressed under a condition that the electrodes are retreated, an electric field will not be generated substantially between the deflecting electrode 5 and the charging electrode 4. Accordingly, the deflecting electrode 5 or recording paper will never be spoiled with the ink.
Patent JP-S63276595-A (JP)
Inventor: MITA TORU
IPC: G11C5/00
Filed: 1987-03-06
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-S52135156-A (JP)
Title: Hoist apparatus
Inventor: WAGA ISAO
IPC: B66D3/18
Filed: 1976-05-04
Abstract: PURPOSE: In a hoist apparatus having winding motor at one side of drum and reduction gear unit at the other side, to perform easy assembly and disassembly, by forming a support box which is projected from inner end surface of motor side drum and contains coupling and hoist shaft bearing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06241634-A (JP)
Title: Evaporation cooling device
Inventor: MORII TAKAYUKI
IPC: F25D7/00
Filed: 1993-02-15
Abstract: PURPOSE:To obtain an evaporation type cooling device, capable of changing quickly without delay when the cooling degree of the device is to be changed. CONSTITUTION:A passage 2, through which material to be cooled is passed, is formed in a flat plate type heat exchanger 1. A plurality of cooling liquid supplying ports 3, 4, 5, 6, 7, 8, 9, 10 are provided around the outer periphery of the heat exchanger l. Respective cooling liquid supplying ports 3, 4, 5, 6, 7, 8, 9, 10 are connected to a cooling liquid pipe through valves 11, 12, 13, 14, 15, 16, 17, 18. The amount, pressure and direction of cooling liquid for the heat exchanger 1 is controlled to regulate the thickness of cooling liquid film, formed on the outer surface of the heat exchanger 1, and control the cooling degree of the cooling liquid.
Patent JP-2000250630-A (JP)
Title: Drive system
Inventor: TOMITA YUKO
IPC: G05D3/12
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To easily obtain the information showing the current feeding of a table within the designated length when the table is fed by a fixed size in a drive system where each part of a control object is repetitively operated in an optional mode and one of parts of the control object moves the table by the drive of a motor. SOLUTION: This drive system includes plural software/hardware structure having a fixed number of transmission software modules, the output software modules and. motors respectively, a drive device having a drive shaft software module and a sequential controller 5. In such a constitution, one of software/ hardware structures drives a prescribed table by its motor. Then output software module resets the position output at it's prescribed value according to the instruction given from the controller 5 every time the table is fed by a fixed size.
Patent JP-H02231385-A (JP)
Title: Main cable for elevator
Inventor: WATANABE HIDENORI
IPC: B66B7/06
Filed: 1989-03-02
Abstract: PURPOSE:To obtain relatively large guaranteed break force for a main cable in its own weight by using a core rope, at least one part of which is made non-metal fiber with breaking strength per unit sectional area larger than that of a steel wire, so as to form the main cable for an elevator. CONSTITUTION:At least a part of a core rope 2b is made of non-metal fiber with breaking strength per unit sectional area larger than that of a steel wire. A strand 2a, consisting of may pieces of steel wires, surrounds the periphery of this core rope 2b to obtain a desired main cable 2 for an elevator.
Patent JP-S61211234-A (JP)
Title: Silo and its operating method
Inventor: TAKEI SHIGENORI
IPC: B65D88/06
Filed: 1985-03-15
Abstract: PURPOSE:To immediately deliver a bulk material without stacking it by selectively switching the discharge port at the lower end of a chute between two screw conveyers and a stacking conveyer to allow direct feeding. CONSTITUTION:The discharge port 47 of a chute 45 is provided at the direct feed operation position of a communicating port 51, and the bulk material is fed through the discharge port 47. Screw conveyers 41, 42 are rotated in W1, W2 directions, and the bulk material fed through the discharge port 47 is immediately conveyed to the disk column 2 side to allow direct feeding.
Patent JP-2000249136-A (JP)
Title: Hydrodynamic pressure bearing unit
Inventor: UESUGI MASAKAZU
IPC: F16C33/10
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a hydrodynamic pressure bearing unit capable of bearing a rotary shaft in high speed rotation while a small quantity of lubricating liquid, despite in the liquid state, is circulated naturally without causing leakage to the surrounding. SOLUTION: A bearing unit is composed of rotation side members 2 and 4 and a stationary side member 3, and in the bearing gap formed between the members, a fluid lubricating film of high pressure is formed, and thereby a rotary shaft 1 in rotation is borne. In this hydrodynamic pressure bearing unit, an absorbing substance 10 is provided adjacent to the rotation side members 2 and 4 and stationary side member 3 and confronting the bearing gap, and the lubricant exhausted from the bearing gap is absorbed by the substance 10 for storage, while a transfusion pipe 11 is inserted in the substance 10 so that the lubricating liquid in the substance 10 is sucked naturally to the bearing gap via the transfusion pipe 11.
Patent JP-H09217479-A (JP)
Title: Straw mat
Inventor: USHIO ICHIO
IPC: B32B3/30
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To improve sound insulation and air permeability by making the rear side of a floor a flexible body which is profiled ruggedly, making profiled projections discontinuous and providing through holes in parts where a continuous depression exists. SOLUTION: When the rear side of a floor 1 is made a flexible body which is profiled ruggedly, impact from a mat surface 2 is absorbed by projections 3 by being compressed, and an impulsive sound is weakened and the sound insulating property is improved because air exists between a depression 4 and the floor panel of a room. Since the depression 4 and outside air communicates with each other through an air permeable mat surface 2 when all or some of projections 3 are made discontinuous and the through holes 5 leading to the mat surface 2 are formed in the depression 4 around the discontinuous part, the air permeability of the rear side of a straw mat improves. The flexible body can be a foamed resin sheet. However, it is preferable that the floor 1 is prevented from becoming too hard or too soft.
Patent JP-H08249930-A (JP)
Title: Anisotropic electric conduction film
Inventor: ISHII SHIGEYOSHI
IPC: H01R11/01
Filed: 1995-03-10
Abstract: PURPOSE: To freely control tack by applying an adhesive polymer fine particle layer to at least one surface of an anisotropic conductive film composed of an insulative resin and conductive particles. CONSTITUTION: A pressure sensitive adhesive 4 is applied onto the surface of an anisotropic conductive film composed of an insulative resin 2 and conductive particles 3 on a linear 1. In this manner, since the pressure sensitive adhesive becomes continuous, the adhesive is likely to become an insulating layer after thermal press-contact, thereby making it impossible to achieve an excellent resistance value. In contrast, in this anisotropic conductive film, micro spheres 5 each having an adequate particle diameter are applied to the surface of the anisotropic conductive film, so that the adhesive layer becomes discontinuous, thus preventing inhibition of conduction due to the conductive particles after thermal press-contact.
Patent JP-S60196365-A (JP)
Title: Heat transfer printer
Inventor: TAKAHASHI YOSHITO
IPC: B41J2/325
Filed: 1984-03-19
Abstract: PURPOSE:To arrange so that an ink ribbon may run stably by providing a long heat sink on the same surface as a ceramic on the upper part of the ceramic with a heating resistor fixed so as to enable the heat sink to be located above the upper edge of an ink ribbon. CONSTITUTION:A thermal head 15 consists of a heating resistor 27, a ceramic part 28 containing wiring, etc. and a heat sink 29. The heat sink 29 is provided all along on the same surface as a ceramic at the upper part of the ceramic part 28. In addition, it is so designed that the upper part of the heat sink 29 may form above the upper edge of an ink ribbon 16. This printer uses the lower half of the ink ribbon 16 for printing and besides, uses it twice by reversing a ribbon cassette. Thus it is possible to enable the ink ribbon to run stably and prevent a missing print due to ribbon heaveup and other reasons and an increased winding load on account of a ravelled ribbon. Further the application of the costly ceramic part can be minimized.
Patent JP-S53136166-A (JP)
Title: Automatic varispeed device
Inventor: MATSUMOTO HIROYUKI
IPC: F16H61/00
Filed: 1977-05-02
Abstract: PURPOSE: To provide an effective automatic varispeed and small size with light weight by providing the rotating resistance controlled with a rotating detect governor of a shaft to be driven for one power connecting end of differential gear unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04285043-A (JP)
Title: Production of fine spheroidal slag powder
Inventor: KOIZUMI HIDEO
IPC: B01J19/00
Filed: 1991-03-15
Abstract: PURPOSE:To obtain a fine spheroidal slag powder with its whole amt. almost spheroidized by melting a slag powder having a specified average grain diameter in a heated atmosphere to spheroidize the powder, and then cool the spheroidized powder. CONSTITUTION:A slag powder 12 having <=100mum average grain diameter is supplied from a hopper 13, dispersed in compressed air, introduced into a vertical furnace 1 through a pipeline 14, injected into a flame 3, heated, melted and spheroidized by the surface tension. The formed spheroidal slag powder 4 is sent upward by the ascending air current produced by the flame 3, sucked by a blower 11, passed through a duct 6 and collected by the collector 7, cyclone 8 and bag filter 10. The whole amt. of the power 4 is almost spheroidized, and the spheroidal slag powder 4 is used as the admixture to mortar, concrete, etc., to improve the fluidity, strength, durability, etc., of the mortar and concrete.
Patent JP-S53136609-A (JP)
Title: Dc motor
Inventor: HASHIMOTO ICHIROU
IPC: H02K23/04
Filed: 1977-05-06
Abstract: PURPOSE: To enable an application of standard permanent magnet, with a skew fabricated in the stator, by means of constituting the permanent magnet of stator with at least more than two permanent magnets shifting their installed position with respect to the axial direction of DC motor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60195543-A (JP)
Title: Formation of colored pattern
Inventor: OGURA YASUTSUGU
IPC: G03C5/00
Filed: 1984-03-19
Abstract: PURPOSE:To form a pattern made of a colored layer having a desired shape on a substrate with good precision and good yield without causing cracking, peeling, etc., by imparting strength enough to withstand each patterning step and intimate adhesion to the substrate, to the colored layer contg., a coloring dye. CONSTITUTION:A positive type resist is laminated on a substrate 1 made of glass or resin or the like, exposed to light through a photomask 3 having a prescribed pattern, and developed with a developing soln. to obtain a resist pattern 2a for the lift-off method. A dye is laminated to form a dye layer 4. As the dye to be used for this dye layer 4, pigments, such as phthalocyanine type, naphthol type, and indanthrene type, and dyes, such as oil-soluble type and dispersion type, are enumerated, and a thickness of this layer 4 is properly selected in accordance with the uses of the colored patterns. The substrate 1 having such a dye layer 5 laminated is treated by the method of immersion in a photoresist-removing soln., or the like, and the photoresist layer 2 and the colored layer 5a formed on the layer 2 are removed together from the substrate 1, thus forming a colored pattern made of a colored layer 5b having a desired shape.
Patent JP-H11210201-A (JP)
Title: Siding-board joint structure
Inventor: FUJITA YUICHI
IPC: E04F13/08
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide the joint structure of a siding board, in which the leakage of water can be prevented without filling a joint section formed between a joint joiner section and the siding board with a sealing material. SOLUTION: Structure, in which a flexible resin is brought into press-contact with the end face of a siding board while pairing a joiner 1 with a fit sealing section 2 and set sealing sections 3 molded of the flexible resin and a projecting inserting section molded of a rigid resin on the fit sealing section 2 and a gasket 11 with flexible packing sections 16 molded of the flexible resin and a receiving section being integrally formed onto a substrate molded of the rigid resin and having a recessed shape, is formed. A water-absorbing flexible resin expanded by water is used as the fit sealing section 2 and set sealing sections 3 of the joiner 1 and the flexible packing sections 16 of the gasket 11 for improving adhesive properties.
Patent JP-H03254136-A (JP)
Title: Semiconductor sealing die
Inventor: HORII YUJI
IPC: H01L21/56
Filed: 1990-03-02
Abstract: PURPOSE:To prevent a molded resin formed part from chipping and to eliminate development of a defective inner lead and resin leak by forming a portion to form right and left sidewalls of a gate at the side of a cavity block and by forming only a floor of the gate in the side of an insert piece. CONSTITUTION:A fitting hole part C is formed between a cavity 50 of a cavity block 5 and a resin injecting path 51, and an insert piece B formed separately of a hard material is fit thereto. A floor 60 of a gate 6 which connects and communicates the cavity 50 and the resin injecting path 51 is provided on an upper end part of the insert top B. Right and left sidewalls 61, 61 of the gate 6 are continuously formed integrally with a cavity block 5 in the inside of a fitting hole part C. Therefore, an outer edge side Y of a portion to form right and left sidewalls of the gate 6 is necessarily made as high as an outer edge side of a circumference of the cavity 50 during heating up of the die A. Thereby, it is possible to prevent abrasion of a gate part from causing defects in a molded resin formed part and to prevent development of a defective inner lead and resin leak.