baber/WOPTO huggingface dataset:
Patent JP-2000354962-A (JP)
Title: Chuck table correcting method and correcting device in grinding apparatus
Inventor: YASUDA SHINJI
IPC: B24B41/06
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To correct the height of plural chuck tables to be uniform in a short time by measuring the height of each chuck table, taking the minimum value of the measured values as a reference value, and measuring the height of the other chuck tables according to the reference value and simultaneously grinding the surface of the chuck table. SOLUTION: Semiconductor wafers in a cassette are taken out one by one by a transport means, and placed on a chuck table 22 to be sucked and held, and in such a state, the wafer is ground by a grinding wheel 102. In such a surface grinding apparatus, in the case of correcting the height of the chuck tables 22 disposed in plural portions on the turn table 20, the height of each chuck table 22 is detected by a height gauge 40, and a detection signal is sent to a control means. Among the measured values, the minimum value is taken as a reference value, and while the height of the surface of the chuck table 22 other than the chuck table 22 by which the reference value is set is measured, the chuck table is ground by a grinding wheel until its height reaches the reference value to correct the height.
Patent JP-2000357456-A (JP)
Title: Manufacturing device for deflection yoke
Inventor: KAMIYAMA MASAHIRO
IPC: H01J9/236
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a deflection yoke manufacturing device capable of making high-speed feedback in a large number of times. SOLUTION: A manufacturing device for deflection yokes is composed of a coil winder 1 equipped with a plurality of winding dies 2, a coil transporting hand 4 to transport deflecting coils 3, a perpendicularly intersecting robot 5 fitted with the hand 4 and moving it, a magnetic field characteristic measuring instrument 6 to measure the magnetic field characteristic of each deflecting coil 3, and a computer 7 which makes setting of the winding conditions of the winder 1 automatically to the optimum value on the basis of the data of magnetic field characteristics given by the measuring instrument 6.
Patent JP-H0635055-A (JP)
Title: Camera for film with magnetic recording part
Inventor: SHIRO MASAHIRO
IPC: G03B17/24
Filed: 1992-06-25
Abstract: PURPOSE:To provide a camera for a film with a magnetic recording part, capa ble of easily deciding the soiling state of a magnetic recording head and preventing an error in recording and reproducing generated by the soiling of the head. CONSTITUTION:The camera for the film with the magnetic recording part is equipped with the magnetic head 12 which is for recording or reading information on/from the magnetic recording part provided on a part of a sensitive film 18, and can be pressed with contact with the film and retreated therefrom, stores the number of the times of actions on the feeding or photographing of the film in a storage device 4 to decide necessity for cleaning the magnetic head 12 based on the number of the times, and displays a warning on a warning device 2 or inhibiting a photographing action when the cleaning is required.
Patent JP-S6228702-A (JP)
Title: Optical display device
Inventor: CHIBA KAZUO
IPC: G02B6/00
Filed: 1985-07-31
Abstract: PURPOSE:To make an optical display device thinner in thickness, by providing an optical path changing body at the back of a light intercepting display board in corresponding to the light transmitting hole of the board so that an optical fiber can be installed in parallel with the display board. CONSTITUTION:When light is sent from an LED array 7 to a specific optical fiber 5, the optical path is changed by 90 deg. by means of an optical path changing body 4 at the end of the optical fiber 5 and the light is made incident on a light transmitting piece 3 which becomes bright upon receiving the light and makes display of numerals, etc. Since a diameter expanded section 5A is provided at the end of the optical fiber 5, the light is expanded and, since the surface of the optical path changing body 4 is finished to have a rough surface, the light is further spread and is made incident on the light transmitting piece 3 as indirect light, and thus, the light transmitting piece 3 becomes uniformly bright. When such a constitution is used, the device can be made thinner in thickness.
Patent JP-S6324701-A (JP)
Title: Distrubuted constant line device
Inventor: ISHIKAWA YOHEI
IPC: H01P1/205
Filed: 1986-07-16
Abstract: PURPOSE:To form a complicated shape internal conductor, by forming a dielectric block in a two-piece structure, forming split electrodes that become the internal conductors at corresponding positions on the opposing parts of both dielectric plates respectively, and coupling those dielectric plates with each other. CONSTITUTION:The dielectric block l is of two-piece structure, and at the opposing plane parts of the dielectric plates 1a and 1b, semicircular grooves 2a and 2b, and angular grooves 5a and 56, are formed respectively, and semicircular arcuate split electrodes 3a and 3b are formed on the inner planes of the grooves 2a and 2b. On the prescribed parts of the outer planes of the dielectric plates 1a and 1b, split electrodes 4a and 4b that become external conductors 4 are formed. Both dielectric plates 1a and 1b are coupled with each other interposing the opposing plane parts, and the split electrodes 3a and 3b are confronted to each other, and coupled by soldering. The confronting part of the split electrodes 4a and 4b consisting of the external conductors 4 is also coupled by soldering.
Patent JP-H0456621-A (JP)
Title: Hot water control device in heater for vehicle
Inventor: YAMADA AKIO
IPC: B60H1/08
Filed: 1990-06-26
Abstract: PURPOSE:To increase a heat exchange temperature at a heat core and to improve an effect to regulate temperature in a car room by locating a branch passage, communicated to a thermostat housing, at the hot water outlet passage of a heater core and mounting a switching valve, switching a flow passage to the branch passage side when an open air temperature is below a given value, to the branch part thereof. CONSTITUTION:When an open air temperature is higher than a given value, a branch passage 13 of a heater core 10 is closed by means of a switching valve 14. Thus, hot water after heat exchange flowing out from the heater core 10 is returned to a passage 4 on the feed side between a thermostat housing 7 and a water pump 9 through the normal side 12a of a hot water outlet passage 12. Meanwhile, when an open air temperature is below the given value, according to a detecting signal from an open air temperature sensor 15, a switching valve 14 is controlled by means of a control amplifier 16 to switch a flow passage to the branch passage 13 side. Thus, hot water the temperature of which is decreased due to heat exchange at the heat cord 10 flows through a branch passage 13 to the thermostat housing 7 to decrease the temperature of hot water at the inside. As a result, the temperature of water at the hot water inlet of the heater core 10 can be increased.
Patent JP-H0826509-A (JP)
Title: Paper feeder for corrugated fiberboard box making machine
Inventor: TSUKAHARA KUNITERU
IPC: B65H1/06
Filed: 1994-07-20
Abstract: PURPOSE:To surely grasp a corrugated fiberboard sheet carried out by a kicker and further to attain also preventing collapsing a corrugation by moving the kicker also a suction box associated with a back guide when moved in sheet conveying directional front/rear directions in accordance with a length of the corrugated fiberboard sheet, and sucking a rear end part of the corrugated fiberboard sheet in the lowermost layer always surely onto a paper feed table. CONSTITUTION:In a paper feeder for a corrugated fiberboard box making machine piling together corrugated fiberboard sheets S on a paper feed table 10 and further between a front guide 3 and a back guide 4 to supply the sheet kicked out successively from the lowermost layer by a kicker 7, the paper feeder is constituted by providing a suction box 13 provided in the downward of the back guide 4 downward the upstream in a sheet conveying direction of the paper feed table to be movable in sheet conveying direction front/rear directions associated with the back guide 11 to stack a rear end part of the corrugated fiberboard sheet in the lowermost layer of the piled up corrugated fiberboard sheets.
Patent JP-H0458757-A (JP)
Title: Dc-dc converter
Inventor: UMENO TORU
IPC: H02M3/155
Filed: 1990-06-26
Abstract: PURPOSE:To utilize energy of a DC power supply efficiently by an arrangement wherein a capacitor is charged with energy of the DC power supply stored in a first reactor during OFF interval of a first switch and the energy is discharged from the capacitor to an output capacitor during ON interval of a second switch or a diode. CONSTITUTION:A first switch S1 and an output capacitor Co are connected in series with a DC power supply E and a load RL is connected in parallel with the output capacitor Co. A second switch S2 is connected in parallel with the series circuit of the first switch S1 and a capacitor C1. The first switch S1 is turned ON/OFF by a clock signal whereas the second switch S2 is turned ON/OFF by an inverted clock signal. Consequently, the DC power supply E can be utilized effectively and the capacity of the output capacitor is reduced resulting in reduction of the size and the cost.
Patent JP-H0725033-A (JP)
Title: Color ink jet recorder
Inventor: TAWARAYA HIROYUKI
IPC: B41J2/185
Filed: 1993-07-07
Abstract: PURPOSE:To obtain a color ink jet recorder having means for accurately detecting a positional deviation of a recording head by forming an angle between one end face for forming a boundary of a shielding material and the other side face opposed to the head at an acute angle. CONSTITUTION:Inks of colors are supplied from ink tanks via ink supply tubes in a recording head. Roller pairs 8A, 8B parallel to guide shafts 6A, 6B convey a record sheet 9. An angle formed between a side face 13 opposed to the head and an end face 12 of a shielding member 10 is formed at 90 degrees or less, and water-repelled. Thus, even if ink droplet adheres to a boundary 14, it is not retained at its position, solidified at the adhered position and hence a shape of the boundary is not varied. Accordingly, a deviation of a mounting position of the head can be always accurately measured.
Patent JP-S6227447-A (JP)
Title: Flame-retardant composition and flame-retardant wire and cable
Inventor: KOBAYASHI HIROTADA
IPC: C08L101/00
Filed: 1985-07-29
Abstract: PURPOSE:To provide a flame-retardant compsn. which does not emit any harfmul gas and scarcely emits smoke, consisting of a mixture of an ethylene/propylene copolymer and a halogen-free rubber or plastic, a hydrated inorg. compd., a halogen-free carbonization accelerator and a metal oxide. CONSTITUTION:200-400pts.wt. hydrated inorg. compd. [e.g. Mg(OH)2], 5-50pts. wt. halogen-free carbonization accelerator (e.g. tricresyl phosphate) and 5-50pts. wt. metal oxide (e.g. SiO2) having a softening point of 50 deg.C or above are blended with 100pts.wt. mixtured of an ehylene/propylene copolymer and a falogen-free rubber or plastic (e.g. butyl rubber) to obtain a flame-retardant comp. The compsn. is molded into a tape or sheet of 0.5-1mm in thickness. The tape or sheet is wound as the outermost layer around a wire or cable by overlapping it with two turns in a 1/2 lap.
Patent JP-S5692902-A (JP)
Title: Production of copolymer
Inventor: MATSUURA KAZUO
IPC: C08F4/00
Filed: 1979-12-26
Abstract: PURPOSE: The copolymerization of ethylene and an α-olefin is conducted using a catalyst composed of a solid containing magnesium and titanium compounds and of an organoaluminum compound under specific conditions to produce a flexible or semi-rigid copolymer with a specific intrinsic viscosity and a density.  
     CONSTITUTION: In the presence of a catalyst composed of a solid containing an inorganic magnesium solid compound, a titanium compound and/or a vanadium compound and of an organoaluminum compound, the copolymerization of ethylene with 4W250mol%, based on ethylene, of an α-olefin such as butene-1 is conducted in gas phase substantially free from a solvent at a temperature of 10W80°C and a hydrogen concentration of 0W5mol% in the gas phase to produce the objective flexible or semirigid copolymer with an intrinsic viscosity of 3.0W10dl/g, when measured in decalin at 135°C, and a density of 0.850W0.910. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0249807-A (JP)
Title: Reverse reflective paved road marker
Inventor: DEBITSUDO KAATEISU MEI
IPC: E01F9/06
Filed: 1989-06-29
Abstract: PURPOSE: To enhance durability of a marker for use on expressways or the like by forming a plurality of cells comprising septa in the sloped upper surface of a synthetic resin body, and embedding reflectors therein. CONSTITUTION: A synthetic resin body 12 is provided with a sloped face, which is at an angle of 15 deg. to 45 deg. with respect to a road surface and a plurality of cells 16 are formed by septa 14 therein. 500 or more thermoplastic reflectors per cm<2> are engaged in the cells 16 by the use of ultrasonic waves, each reflector having an impact resistance of 16 J/cm or more and a flexural modulus of 1,400 MPa or more. Honeycomb recesses are formed in the lower surface of the body 12.
Patent JP-H09136930-A (JP)
Title: Production of syndiotactic/isotactic block polyolefin
Inventor: ABASU RAZABI
IPC: C08F4/64
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To produce a block polyolefin by adding a specified metallocene catalyst to a polymerization reaction zone containing an olefin monomer and polymerizing it.  
     SOLUTION: This polymer is obtained by adding a metallocene-containing catalyst represented by the formula [wherein (C 5 R 4 ) is a substituted cyclopentadienyl ring, one of Rs is a terminal substituent having a spatial displacement as large as that of trimethylsilyl, and the rest are hydrogen atoms; (C 5 R 4 ) lacks in symmetry, (C 4 R' m C 5 C 4 R' n ) is a (substituted) fluorenyl ring; R' is H, a 1-20C hydrocarbyl, a halogen, an alkoxyl, an alkoxyalkyl or an alkylamino, R" is a structural bridge between the (C 5 R 4 ) ring and the (C 4 R' 4 C 5 C 4  R' 4 ) ring; Q is a 1-20C hydrocarbyl or a halogen; Me is a group IIIB, IVB, VB or VIB metal; and p is a number equal to the valence of M minus 2] to a polymerization reaction zone containing an olefin monomer and polymerizing the monomer. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0825621-A (JP)
Title: Ink jet head
Inventor: SAKURAI HIDETAKA
IPC: B41J2/045
Filed: 1994-07-20
Abstract: PURPOSE:To provide a highly dense and speedy ink jet head for ensuring sufficient durability by an elastic wall which is compatible in deforming efficiently with a displacement of a displacement generating element and in deforming sufficiently and properly with pressure of ink in a pressure chamber. CONSTITUTION:In an ink jet head, a slender elastic wall 8 constituting one face of a slender pressure chamber and a displacement generating section 22 are connected by one or more island-shaped foot 9 formed along the longitudinal direction of the pressure chamber. At both end parts 100 of the island-shaped foot 9, a plurality of protrusions or linear shapes are provided.
Patent JP-H05337507-A (JP)
Title: Roll cross type tandem rolling mill line
Inventor: HAYASHI KANJI
IPC: B21B1/22
Filed: 1992-06-04
Abstract: PURPOSE:To surely improve glossiness without vanishing the glossiness of a metallic sheet to be rolled in the constitution of a tandem rolling mill line with which the surface gloss of the metallic sheet is improved when the metallic sheet is cold rolled. CONSTITUTION:In order to cold roll the metallic sheet 3, rolling stands composed of four rolls which consist of a pair of upper and lower work rolls 1, 1 and a pair of upper and lower back-up rolls 2, 2 are arranged in five stages in the direction of the rolling line and, in the rolling mill of at least the final stand of these rolling stands, the axial centers of the work rolls 1, 1 are mutually crossly provided in a plane parallel to the surface of the rolled sheet. In the case of this embodiment, the upper and lower work rolls are mutually crossed at not only the final stand but all the stands. When the rolling mill stand in at least the final stage of the tandem rolling mill line is constituted of a cross mill, the glossiness on the surface of the metallic sheet that is imparted with this rolling mill in the final stage is maintained without vanishing.
Patent JP-H0458788-A (JP)
Title: Step motor driver
Inventor: SOYA TAKASHI
IPC: H02P8/12
Filed: 1990-06-28
Abstract: PURPOSE:To enable restart from hunting state by providing means for switching phase current, means for measuring rising time of current, and means for performing slow-up operation at start. CONSTITUTION:Upon increase of load, difference between the position of exciting phase of stator and the rotor position having minimum excitation resistance increases to cause increase of magnetic resistance and thereby inductance of the exciting phase decreases to quicken rising of current. Upon decrease of load, the positional difference also decreases to cause decrease of magnetic resistance thus increasing inductance. Consequently, current rises slowly. In such a manner, variation of exciting current is measured based on the positional relation between the rotor and the stator and a judgment is made that a step motor is hunting if thus measured variation is lower than a predetermined value and then slow-up processing takes place to restart the step motor.
Patent JP-H0334176-A (JP)
Title: Tape cassette
Inventor: SATO SHINYA
IPC: G11B23/087
Filed: 1989-06-30
Abstract: PURPOSE:To facilitate fitting, and simultaneously, to surely prevent the rotation of a tape guide after assembling by providing the outer peripheral surface of a guide boss and the inner peripheral surface of the tape guide respectively with plural protrusions at different interval. CONSTITUTION:When the tape guide 13 is inserted and fitted from the head part of the guide boss 11 while their protrusions 12, 14 being kept not matched with each other, three protrusions 14 of the guide 13 and the protrusions 12 of the boss 11 are pressed to the outer peripheral surface of the boss 11 and the inner circumferential surface of the guide 13 respectively, and the guide 13 is fitted to the boss 11. Besides, since both side surfaces of both protrusions 12, 14 are vertical surfaces, when the guide 13 turns into a rotating state, the vertical side surfaces of the protrusions 12, 14 are abutted on each other, and the rotation is prevented immediately, and the guide 13 goes to a fixed state against the boss 11 in a circumferential direction as well. Thus, the guide 13 can be fitted stably and surely to a cassette half 1.
Patent JP-H09323592-A (JP)
Title: Tonneau cover device
Inventor: HENMI YOSHIHIRO
IPC: B60R5/04
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To facilitate connection and disconnection of a tonneau cover device to and from a vehicle by lightening the tonneau cover device to cover a luggage compartment, etc., of a station wagon car. SOLUTION: A tonneau cover device is lightened by making the inside of a coil of a spring 5 hollow by fastening both side covers 2a, 2b on both sides of a frame 1, holding a winding cylinder 4 on which a base part of a cover sheet 21 is installed between both of the side covers 2a, 2b free to revolve and respectively engaging one end of the spring 5 stored in the winding cylinder 4 on one side of the winding cylinder 4 and the other end on the side cover 2b to the other side of the winding cylinder 4.
Patent JP-S6415178-A (JP)
Title: Production of decorative sheet
Inventor: DOI TOMIO
IPC: B05D1/28
Filed: 1987-07-08
Abstract: PURPOSE:To improve the surface physical properties and designable property of the title decorative sheet by laminating a thermosetting resin ink layer on thermosetting resin-impregnated paper, hot-pressing the laminate to cure the ink layer, and bonding the decorative sheet base material,impregnated paper, and ink layer. CONSTITUTION:The decorative sheet base material 1, the thermosetting resin- impregnated paper 2, and a transfer sheet 6 having a thermosetting resin colored ink layer 5 on the parting surface of a releasable film 3 are laminated so that the ink layer 5 is brought into contact with the impregnated paper 2. A specular plate 7 is interposed between heating disks A and A' or preferably between the heating disk A and the transfer sheet 6, the laminate is hot-pressed to cure the thermosetting resin colored ink layer 5 and the thermosetting resin in the impregnated paper 2, and the respective elements are bonded. The releasable film 3 is then released from the obtained formed product, and the desired decora tive sheet 100 is obtained.
Patent JP-H0457316-A (JP)
Title: Chip type tantalum capacitor
Inventor: HONMA SEIJI
IPC: H01G9/08
Filed: 1990-06-27
Abstract: PURPOSE:To eliminate solder leach, miniaturize a device, and facilitate polarity discrimination, by forming a conductive paste layer composed of copper powder and thermosetting polymer on a sintered body on which manganese dioxide is formed, and forming a solder layer on said paste layer. CONSTITUTION:A tantalum sintered body 12 in which an anode tantalum line 11 is buried is used; an tantalum oxide coating film layer 13 and manganese dioxide layer 14 are formed on the sintered body 12; a conductive paste layer 15 composed of metal powder and thermosetting resin and a solder layer 6 are formed on the whole surface of the sintered body 12 except the top surface part 20 and the side surface peripheral part 19 continuous with the top surface part 20. At least the part except the solder layer 16 is coated with an insulating resin layer 22, and a tantalum solid-state electrolytic capacitor wherein an anode plane type lead 23 is connected with the anode tantalum line 11 is realized. Thereby the coating film of sheath resin of a chip type tantalum capacitor can be thinned, the device is miniaturized, and the reliability of soldering is increased. Since the anode is equipped with the leading-out plate 23, the polarity is never mistaken.
Patent JP-H06154368-A (JP)
Title: Improvement of head part of iron type golf club
Inventor: FURANSOWA BUIORA
IPC: A63B53/04
Filed: 1993-07-08
Abstract: PURPOSE: To raise the hitting feeling during shoot and ensure a wide allowance by arranging a front wall having a housing at a head body having an inner cavity, and mounting a hitting wall in the housing. CONSTITUTION: A golf club head called iron type has a head body 1 formed by a hollow metal shell 3, an inner cavity 4 of which is filled with a low density filler 5 of a foamed material such as polyurethane foam. The back member of the inner cavity 4 which is casted together with an end part 2 has a roughly triangle section formed by a back wall 10, a lower wall 11 and an outer side wall 12. A front member 14 having a housing, formed separately is arranged on the back member, and a hitting wall 7 is formed by a fringe 16 for holding the hitting wall 7. The fringe 16 has a front periphery 18 disposed in a hitting plane P.
Patent JP-S6147462-A (JP)
Title: Novel acylindole derivative and blood platelet agglutination inhibitor containing said compound as active constituent
Inventor: IENAGA KAZUHARU
IPC: A61K31/40
Filed: 1984-08-11
Abstract: NEW MATERIAL:An acylindole derivative expressed by the formula [R1 and R2 are H, 1-5C alkyl, OH-substituted 1-5C alkyl or COR3 (R3 is 1-5C alkyl); OR2 is at the o- or p-position] and a pharmaceutically acceptable salt thereof. EXAMPLE:3-(p-Methoxybenzoyl)indole. USE:A blood platelet agglutination inhibitor useful for preventing and treating thrombosis and obturation and various lesions caused thereby. PREPARATION:An acyl group is introduced into indole by the conventional method to give the aimed compound expressed by the formula.
Patent JP-S5972223-A (JP)
Inventor: BOIDO MOOTON NIKORUSU
IPC: H03M1/00
Filed: 1983-09-13
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。