baber/WOPTO huggingface dataset:
Patent JP-S6186627-A (JP)
Title: Dynamic balancing machine
Inventor: NAKAYAMA YOSHIMITSU
IPC: G01M1/22
Filed: 1984-10-03
Abstract: PURPOSE:To make it possible to expand the using range of a hard type dynamic balancing machine, by correcting the increased amount of a centrifugal force based on the yield of dynamic deflection of a body under test, and indicating the true amount of dynamic unbalance. CONSTITUTION:By the rotation of a body under test W, centrifugal forces acting on bearings 1L and 1R are detected by centrifugal force detectors 2L and 2R. The mark and the like of a rotary shaft of a rotation driving device are detected by a photocell 3, and a reference phase signal, which is synchronized with the rotation of the body under test W is obtained. The outputs of the detectors 2L and 2R and the cell 3 are computed by right and left operating circuits 4L and 4R, frequency converter circuits 5L and 5R and phase measuring circuits 6L and 6R. Said outputs are converted into the amounts of unbalance wL and wR on the right and left correcting surfaces and unbalanced angles thetaL and thetaR. The angles thetaL and thetaR are indicated on unbalance angle indicators 7L and 7R. The amounts wL and wR are introduced into correcting and operating circuits 8L and 8R. Amounts of true unbalance wL' and wR', in which the increased amounts of the centrifugal forces are corrected, are obtained and indicated on unbalance indicators 9L and 9R.
Patent JP-H1155842-A (JP)
Title: Compression joint for wire having noncircular cross-section
Inventor: OTAKA KAZUYOSHI
IPC: H02G1/14
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a highly accurate and reliable compression joint by a structure wherein a wire, a plurality of rods and a sleeve are integrated by compressing the sleeve from the outer circumference thereof. SOLUTION: When two aluminum cables steel reinforced(ACSRs) 10 having oval cross-section are jointed, a hard aluminum wire 12 is stripped at the jointing end part thereof to expose a steel wire 11 and both steel wires 11 are inserted, at the jointing end parts thereof, into a steel sleeve 110 from the opposite ends thereof and compression jointed. When the hard aluminum wires 12 are stranded, a gap 13 appears between the joint end of respective hard aluminum wires 12 and two stoppers fixed with a rod 130a are inserted oppositely. Furthermore, each rod 130a is wound around the small diameter outer circumferential part of the hard aluminum wire 12 and then rods 130b, 130c are wound sequentially on the opposite sides. Subsequently, an aluminum sleeve 120 previously inserted in one ACSR is applied over the wound rod 130 and compression jointed to have a regular hexagonal cross-section.  According to the structure, a highly accurate and reliable compression joint is realized.
Patent JP-S58111367-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUEDA HIDEAKI
IPC: H01L29/80
Filed: 1981-12-25
Abstract: PURPOSE:To control a reaction between Pt and GaAs, and to prevent the consumption and degradation of an electrode on a GaAs substrate and the formation of an air gap by forming a Ga layer onto a Pt layer as the electrode and forming the reverse concentration gradient of Ga into Pt. CONSTITUTION:A source 2, a drain 3 and a channel section 4 are formed to the GaAs substrate 1 through the implantation method of Si ions. An AuGe Ni alloy layer and Au layers are evaporated as the source and drain electrodes 5, 6. The Pt layer 7 is formed to a gate section through evaporation, and the Ga layer 8 is evaporated and formed onto the layer 7. The thickness of the Ga layer 8 is made 1.4 times or less of that of the Pt layer 7 at that time.
Patent JP-H1037322-A (JP)
Title: Back-fastened flashing in building
Inventor: MASUDA HIROSHI
IPC: E04B1/64
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To ensure the mounting by integrally forming a sill side surface mounting piece part by bending in a substantially right-angled form on the side surface of a back-fastened flashing body on which a sill front surface contact piece part and rainwater guide part having prescribed forms are continuously provided. SOLUTION: A rainwater guide part 3 is continuously provided on a sill front surface contact piece part 2 formed of a metal plate or synthetic resin plate having a required elasticity, and a sill side surface mounting part 4 is integrally formed on the side surface thereof to form a back flashing body 1. When buildings are so adjacent to each other that a flashing can not be nailed to the sill from the outside, the sill side surface mounting piece part 4 of the back-fastened flashing body 1 is nailed to the side surface of the sill from the inside of the building through a nailing hole 5. Thus, the work execution can be facilitated in a small place having no space on the outside of the building.
Patent JP-S6188517-A (JP)
Title: Wafer processing apparatus
Inventor: SAKURAI JUNJI
IPC: H01L21/31
Filed: 1984-10-05
Abstract: PURPOSE:To uniformly heat large size wafer by arranging wafers in parallel and arranging heating bodies within the wafers with a certain distance from wafers. CONSTITUTION:Large size wafers 4 are arranged with equal interval within a furnace core tube 1 and carbon wafers 10 in the same size as the wafer are placed between these wafers. The carbon wafers 10 are formed by covering the carbon as the heat generating body with SiC or Si, etc. A carbon wafer 10 is heated externally with RF coil 11 and a wafer 4 is uniformly heated in the radius direction and thickness direction with the infrared ray irradiated from carbon wafer. According to this structure, even when the wafer becomes large in size, it can be heated uniformly in the radius and thickness directions and it is particularly effective for vacuum and pressure reduction apparatus.
Patent JP-H1143869-A (JP)
Title: Production of sheet-like printed matter
Inventor: ANDO YUKIO
IPC: D06N7/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet-like printed matter improved in water resistance and light resistance by inexpensively and easily printing a synthetic resin sheet such as vinyl plastic leather or a natural leather sheet with desired pattern(s) even in small number. SOLUTION: The surface of a sheet 1 such as natural leather sheet or a synthetic resin sheet is provided with an image-receiving coat 9 layer consisting mainly of a water-absorbing resin, and the surface of the coat 9 layer is then printed with an intended pattern using an ink jet printer, and then the printed surface 12, in turn, is provided with an ultraviolet light absorber-added transparent light and water-resistant resin 13 layer, thus obtaining the objective sheet- like printed matter.
Patent JP-H1137742-A (JP)
Title: Method for measuring absolute flatness
Inventor: UEKI NOBUAKI
IPC: G01B11/30
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To make the rotating mechanism for a flat plate only one, by averaging results obtained by rotating and measuring one flat plate selected from two flat plates, converting it into interference fringe image data obtained by inverting the data paired with a plate except the two flat plates, and obtaining approximate shapes of the respective plates by calculation. SOLUTION: A flat plate B is set to a position of a reference plate, and a flat plate A is set to a position of a specimen. A surface shape of an observation surface of a reference surface position is b (x,<-> y), and a surface shape of an observation surface of a surface position to be detected is a (x, y). Then, each time the plate A is rotated at a predetermined angle at this position, interference fringe is measured, and a relative shape b (x,<-> y)+aM(x, y) is obtained. A flat plate C is set to a position of a reference plate, and the plate A is set to the position of the specimen. And, relative shape c (x, y)+aM(x, y) is obtained. It is coordinate transformed by using a calculator so that b(x,- y)+aM(x, y) is inverted. AM(x, y) is obtained.  Since the rotating plate A is set to the position of the specimen, one rotating mechanism of the flat plate may be provided at the specimen side.
Patent JP-H06313463-A (JP)
Title: Vibration decreasing device of engine
Inventor: KAMIYA TAMOTSU
IPC: F16F15/26
Filed: 1993-08-24
Abstract: PURPOSE:To provide a vibration decreasing device capable of decreasing also vibration to be generated by explosive reaction in idling. CONSTITUTION:A vibration decreasing device of an internal combustion engine is composed of one balancer rotating at the twice speed of a crank shaft wherein the rotation unbalance amount for decreasing the secondary vibration of an internal combustion engine of a straight four cylinders and an engine mount 16 wherein the rectangular direction to an engine cylinder axial direction and the cylinder line direction becomes the share direction of rubber. The shaking moment by explosion is decreased by only one balance. When the engine speed is increased, the horizontal shaking force by the balancer is increased, but the share direction of rubber of the engine mount 16 is also the direction of shaking force, and the vibration has high frequency, thereby vibration generated by shaking force is absorbed, and the vibration is decreased all over the range.
Patent JP-H06166328-A (JP)
Title: Sunroof assembly for automobile
Inventor: ICHINOHE KAZUHIRO
IPC: B60J7/02
Filed: 1992-07-14
Abstract: PURPOSE:To hold a holder and a retainer in a prescribed position relation and improve assembly performance by interposing a prescribed stopper between the holder which has a nearly T shape and is arranged on the outside surface of a window part and made of glass, etc., and the retainer attached on the reverse surface of the window part. CONSTITUTION:As for a sunroof for an automobile, a retainer 2 having a flange 14a at the right edge is attached through an adhesive 8 on the reverse surface of a window part 1 made of transparent glass, etc., and a stopper 5 is positioned and attached in accordance with the flange 14a installed on the retainer 2. The stopper 5 is formed by integrally forming a holder fixing part 10 having a U-shape, contact part 9, spacer part 11, and an adhesion surface 13, and the center projection part 15 of the holder 6 is engaged with the opened port part 16 having a nearly U-shape of the holder fixing part 10. The holder 6 has a flange 14b at the right edge, and a weather strip 3 which constitutes the outer edge of the window part is installed on the flange 14b and the flange 14a formed on the retainer 2.
Patent JP-H0875979-A (JP)
Title: Optical device
Inventor: INABA HIROYOSHI
IPC: G02B7/10
Filed: 1994-09-02
Abstract: PURPOSE: To eliminate the need of moving a focusing lens quickly on the telephoto end in a zoom.lens where the focusing lens is moved with zooming. CONSTITUTION: This device is provided with a compensator lens 3 moving along such a moving locus that the movement of focus is not caused even when zooming is performed in a state where the camera is focused on a 1st object distance. Then, another moving locus that the movement of the focus is not caused even when zooming is performed in a state where the camera is focused on a 2nd object distance is given to the compensator lens 3, so that the device is used by switching the moving loci of the compensator lens 3 in accordance with a photographing distance.
Patent JP-H1139770-A (JP)
Title: Disk device
Inventor: YOSHINO SHIGERU
IPC: G11B19/02
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a disk device capable of getting the grounding connection while having excellent heat radiating property of the hear generated from a semiconductor chip. SOLUTION: This device is provided with a circuit board constituting an electrical circuit of the device and a metallic heat radiating member 18 attached on the semiconductor chip 17 which is mounted on the circuit board. The heat radiating member 18 is constituted of a planar main body part 181 covered on the upper surface of a mold part of the semiconductor chip 17, a pair of leg parts 183 in contact with a grounding terminal 171 of the semiconductor chip 17, and a terminal part 184 extending out toward the upper side of the center part of an opening 182 which is formed on a center part of the main body part 181, from an edge part of this opening 182. The terminal part 184 is formed to an elastic spring member, thereby the grounding connection is carried out in contact with a metallic bottom plate covering the rear face of the disk tray.
Patent JP-H0535941-A (JP)
Title: Method and device for controlling production data
Inventor: IMAI MASANORI
IPC: G06M1/28
Filed: 1991-07-25
Abstract: PURPOSE:To make it possible to rapidly and surely collect production data by a device and a program having simple constitutions. CONSTITUTION:Counters 21, 22 counting the number of production in a production process line and a count data storage means 24 fetching the values of these counter 21, 22 every prescribed reference time and storing them are provided. An arithmetic means 10 subtracting the counter value at a previous reference time stored in the count data storage means 24 from the counter value at a present reference time and a production data storage means 26 storing a numeric value calculated by this arithmetic means 10 as production data are provided.
Patent JP-H1055928-A (JP)
Title: Monitor controller for d-c reactor
Inventor: ONOE TATSUYA
IPC: H01F38/20
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a simple type current detecting means by detecting the voltage through a Hall element in the center of an air coil to detect the load current and controlling the operation of a d-c reactor cooler according to the detected current as well as monitoring the condition of the reactor. SOLUTION: A d-c load current flows to generate a magnetic field in the center of a coil 11 having a Hall element 54 inside. This element generates a Hall voltage when the current and magnetization are applied. The Hall voltage is proportional to the pass current in a d-c reactor and number of windings of the coil 11 and hence the pass current in the reactor is detected from the Hall voltage and available for selecting the number of coolers according to the load ratio and monitoring failures. Thus the current detecting means uses the Hall element 54 to detect the current from the magnetic field intensity in the coil 11, thereby providing a very simple structure of the d-c reactor and hence a small size and simple d-c reactor monitor controller.
Patent JP-S58113978-A (JP)
Inventor: KITAMURA YOSHIAKI
IPC: G09G1/00
Filed: 1981-12-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58114567-A (JP)
Title: Picture scale-down system
Inventor: NAGATA SATORU
IPC: H04N1/387
Filed: 1981-12-26
Abstract: PURPOSE:To correct error due to scale-down and to prevent the variance of picture, by accumulating residual and deficient values produced from an integral processing of odd value of scale-down data and discriminating the accumulated values to perform the odd value processing. CONSTITUTION:A picture 1 is read in one row unit at a picture reading section 2. A calculating section 3 computes run length of white and black dots with the read picture data. A scale-down section 6 reduces the run length with a scale- down factor alpha. Further, an encoding section 4 converts the reduction data into codes and transmits them to the reception side via a data transmission section 5. The section 6 is provided with a computing means forming the scale-down data based on the scale-down rate alpha, an accumulating section accumulating the residual and deficient values produced from the integral processing of the odd value of the scale-down data, and an odd value processing means which converts the odd value into an integer with either one of rounding, counting fractions as one emission of fractions based on the values in the accumulating section and the scale-down rate alpha.
Patent JP-S58114552-A (JP)
Title: Fsk demodulation circuit
Inventor: KAHARA KEIJI
IPC: H04L27/156
Filed: 1981-12-26
Abstract: PURPOSE:To eliminate the need for an exclusive LSI, by supplying a modulation signal to a zero cross point detection means via a filter, measuring the time between zero cross points, and outputting 0 or 1 depending on the result of comparison of the time with a predetermined value. CONSTITUTION:A modulation signal is inputted to an LPF11 through a buffer 10 and high frequency noise at the outside of the band is reduced. The output is let to a BPF12 to pass through two frequencies fL, fH. An output signal is applied to a comparator 14 via a limiter amplifier 13 and converted into a pulse signal. The signal is applied to a terminal ZC of an input port 21 of a microprocessor circuit 20. The circuit 20 monitors the zero cross of data incoming to the terminal ZC, i.e., the change in sign, measures the time RZC of zero cross points and compares it with a preset value TH. At RZC<=TH, then RD=1 is outputted and at RZC>TH, the RD=0 is outputted. Thus, the system is constituted with a general-purpose microprocessor.
Patent JP-H07120875-A (JP)
Title: Substrate for photographic printing paper
Inventor: AYUKAWA TAKAO
IPC: D21H19/80
Filed: 1993-08-25
Abstract: PURPOSE:To provide a substrate for photographic printing paper in which the peel strength between the sheet base body and polyolefin resin coating layer is kept constant and with both layers capable of being easily separated, if necessary. CONSTITUTION:A polyolefin resin coating layer contg. 500-2000ppm of an antioxidant of phenolic, sulfuric, amino, etc., is formed on the surface of a base paper to be coated with a photographic emulsion layer without treating the paper with a corona discharge, and the peel strength measured according to ASTM D 903 between the base paper and the polyolefin resin coating layer is controlled to be 10-200 gram-weight.
Patent JP-H0855801-A (JP)
Title: Sputtering apparatus and sputtering method
Inventor: YAMAOKA TORU
IPC: C23C14/34
Filed: 1994-08-10
Abstract: PURPOSE:To cause a secure electric discharge in a space between a target and a work by surrounding this space with a deposit-preventing plate and forming an opening in the side periphery of this plate. CONSTITUTION:An ionized (Ar) gas is introduced into a vacuum chamber 1 and a DC voltage is applied between a wafer W and a target 2, whereby Al particles are sputtered from the surface of the target 2 and buried into the wafer W supported by a susceptor 3 while the gas enteres into the gap at an opening 52 between the target 2 and deposit-preventing plate 3 and into the interior of this plate from the gap between an opening 51 and wafer W and exhausted by a vacuum pump from the plate 5 through an opeing 53. Thus, impurities e.g. water content are separated and scattered from the surface of the plate 5 or wafer W by a heater 3. Since the impurities are exhausted from the inside of the plate 5 with a flow of the Ar gas into an exhaust chamber 11 through the opening 53.
Patent JP-S6097127-A (JP)
Inventor: MARUYAN BOIDEISU
IPC: B65G65/06
Filed: 1984-10-09
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-S6188988-A (JP)
Title: Production of superplastic aluminum alloy having excellent corrosion resistance
Inventor: HINO MITSUO
IPC: C22C21/12
Filed: 1984-10-08
Abstract: PURPOSE:To obtain a superplastic Al alloy having excellent corrosion resistance by using a specifically composed Al-Cu alloy as a core material and cladding the same with specifically composed pure Al as a facing material then subjecting the clad material to cold rolling. CONSTITUTION:The Al-Cu alloy which contains Cu at specific %, contains further 1 or >=2 kinds selected from specific % Mg, Si, Mn, Cr, Zr, V and Ti and consists of the balance Al and impurities is used as the core material. The pure Al which contains 1 or >=2 kinds selected from specific % Cu, Zn, Mg, Mn, Cr, Zr and Ti and consists of the balance Al and impurities is used as the facing material. Such core material and facing material are subjected to hot cladding rolling to form the cladding material which is then subjected to one or two stages of heating and holding at a specific temp. The clad material is cooled at a specific cooling rate and is subjected to at least >=30% cold rolling or >=1 times of 20-60% cold rolling.
Patent JP-H0876447-A (JP)
Title: Binary system developer
Inventor: SHIMIZU YOSHITAKE
IPC: G03G9/083
Filed: 1994-09-05
Abstract: PURPOSE: To provide a developer with sufficient chargeability, prevent toner from scattering at the time of copying, and provide a copy image having required density stably for many hours by a binary system developer which contains no charge control agent which becomes a major cause of a spent and scarcely causes the spent due to wax. CONSTITUTION: A toner particle contains resin for fixing and magnetic powders dispersed in the resin. The resin for fixing is composed of a component which contains either of (1) a polymer having an anion polar group and a part in which wax is grafted and (2) a component composed of a polymer having an anion polar group and a polymer having a part in which wax is grafted. The resin for fixing is composed of a component which contains resin having an anion polar group. A particle of carrier has a core particle and a covering layer which covers the core particle. The covering layer is composed of resin component which contains thermosetting resin and thermoplastic resin.
Patent JP-2000058233-A (JP)
Title: Heating element and control device for heating element
Inventor: WEYL HELMUT
IPC: H05B3/14
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To shorten the heating time of a heating element and to control a device more quickly by setting the positive temperature coefficient of the resistance material of a heater path formed at one end section of the heating element smaller than the positive temperature coefficient of the material of at least a portion of feeder lines electrically connected to the heater path. SOLUTION: A heating element 1 is arranged in or on a plate-like ceramic substrate 7 in the longitudinal direction. A heater path 2 facing sonde power and extending meanderingly is provided in the front region B of the heating element 1, and a pair of feeder lines 3, 4 are provided in a region continued to rear end sections A. The heater path 2 is made of a resistance material having a relatively small positive temperature coefficient αT2. The resistance materials of the feeder lines 3, 4 have relatively higher temperature coefficients αT3, αT4 than the temperature αT2 used as a reference. The feeder lines 3, 4 are terminated at the end sections A of connection positions 5, 6. The temperature coefficients αT3 and αT4 are made not necessarily equal, and they may merely have the relation αT3, αT4>αT2.
Patent JP-S6456107-A (JP)
Title: Method and device for producing fiber roving
Inventor: NAKAMU MANABU
IPC: D04H3/077
Filed: 1987-08-24
Abstract: PURPOSE:To produce the title fiber roving with a uniform end face in good yield by cutting a continuously sent fiber to a fixed length, accumulating and bundling the cut fibers, and pressing one heated and melted side of a thermoplastic resin sheet on the end face of the fiber to fix the fiber. CONSTITUTION:The fiber (f) continuously sent in the direction as shown by the arrow B is drawn and horizontally cut to a set length (cutting stage A), and many cut fibers (f) are accumulated (accumulation stage C). Both ends of the accumulated fiber roving F are bundled in the radial direction into a prescribed shape (bundling stage Da), and the thermoplastic resin sheet (d) of an ethylene-vinyl acetate copolymer with one side heated and melted is pressed on both end faces Fa of the bundled fibers (f) to fix the ends of the fibers together (fixing stage Db). A fiber roving such as a hollow yarn roving having permselectivity is produced in this way.