baber/WOPTO huggingface dataset:
Patent JP-S63171215-A (JP)
Title: Method for controlling rolled stock with water cooling
Inventor: KAWAHARA MASAHIRO
IPC: B21B45/02
Filed: 1987-01-08
Abstract: PURPOSE:To improve the quality of a material and the yield by compensating the correction amt. of a cooling water amt. based on the time delay accompanied by the movement of a rolled stock from a temp. detection position to the specified position of a water cooling zone and a decided control parameter and uniformizing the cooling in the longitudinal direction in a feed forward control. CONSTITUTION:Water cooling zones 16A, 16B are provided at the downstream side where the steel material 12 rolled by a rolling mill 10 is transferred in the arrow mark direction A on a rolling line 14. The temp. signal theta1 of the steel material 12 detected by a 1st thermometer 20 at the upperstream side is subjected to a frequency analysis by an arithmetic controller 24 to find the representative frequency (f) of the temp. theta1 variation. The control parameter deciding the feed forward amt. of a cooling water is calculated by using this representative frequency (f). The correction amt. of the cooling water amt. fed in the water cooling zones 16A, 16B is compensated based on the time delay of the case of the steel material 12 being moved from a 2nd thermometer 22 to the water cooling zone and from the water cooling zone to an outlet side thermometer 18 and the calculated control parameter.
Patent JP-S63169652-A (JP)
Title: Photosensitive body
Inventor: SAEKI NOBORU
IPC: G03G5/05
Filed: 1987-01-08
Abstract: PURPOSE:To improve the sensitivity of a photosensitive body in a long wavelength region and to improve the electric charge performance thereof by using a co-vapor deposited film of a phthalocyanine base pigment and inorg. sulfide as an electric charge generating layer and a plasma-polymerized film of an org. compd. as an electric charge transfer layer. CONSTITUTION:The charge generating layer 3 of the co-vapor deposited film consisting of the two components; the phthalocyanine base pigment and the inorg. sulfide and the charge transfer layer 2 of the plasma-polymerized film formed by glow discharge of the org. compd. are laminated on a conductive substrate 1 to form this photosensitive body. The layer 3 is formed by depositing the above-mentioned two components by evaporation on the substrate 1 in a vacuum vessel. The layer 2 is obtd. by admitting the hydrogen from a 1st tank 701 and the styrene from a 1st vessel 719 into a reaction chamber 733 in which a high vacuum is maintained through a mixer 731, impressing electric power of a prescribed frequency to an electric power impressed electrode 736 and forming the plasma-polymerized film on the layer 3 of a preheated substrate 752.
Patent JP-H05191936-A (JP)
Title: Permanent magnet type rotor
Inventor: FUTAMI TOSHIHIKO
IPC: H02K1/27
Filed: 1992-01-10
Abstract: PURPOSE:To provide a permanent magnet type rotor wherein a motor characteristic can be improved by reducing leakage flux. CONSTITUTION:A permanent magnet inserting opening part 1 and a rotary shaft opening part 11 are provided, and the opening part 1 is formed of a peripheral ring part 7 of forming a peripheral frame of the opening part 1, periphery of a yoke part 8 formed inward of the opening part 1 and a joint 9 of connecting a peripheral ring part 1 to the yoke part 8. A rotor core batten is formed so that an internal peripheral side is larger than the external peripheral side, in a width of this joint 9. In this way, the width of the joint in the external peripheral side is decreased, and since a passage of leakage flux is narrowed, a motor characteristic is improved by markedly decreasing the leakage flux.
Patent JP-H01178622-A (JP)
Title: Controlling method of bucket angle
Inventor: IKARI MASANORI
IPC: E02F3/43
Filed: 1988-01-11
Abstract: PURPOSE:To make it possible to control a boom against a bucket holding angle by adding such a control signal as upturning the bucket upper than an actual variation to a bucket angle compensating signal in accordance with the angular velocity of the boom which is moving up and down. CONSTITUTION:When a bucket control lever (c) is turned in neutral, a switch (i) is turned ON by a signal from a sensor (d), and a bucket angle theta0 is stored in a memory (h) as a target holding angle thetaOM of the bucket. When a boom 1 moves, the bucket angle theta0 varies against the target holding thetaOM, and a bucket angle variation signal  theta0 is operated by a second operator (j). Simultaneously, a boom angle theta2 is differentiated by a differentiator 21 to operate a dot of the boom angular velocity theta2, and a bucket angle compensating signal K2.1theta2 dot 1 is operated by a third operator 22 to add to the variation signal theta0 by a fourth operator 23. The movement of the boom is such that a position to be upturned only by a factor of the compensating signal K2.1theta2 dot 1 is bucket angle compensating target.
Patent JP-H10198822-A (JP)
Title: Image compositing device
Inventor: KOJIMA KUNIO
IPC: G06T15/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To generate a virtual space having more natural feeling of depth with a small number of polygons by suitably changing the perspective of texture corresponding to the movement of a subject. SOLUTION: This device is composed of a three-dimensional(3D) position input means 1, signal control part 2, image processing part 3, texture image storage means 4, display control part 5 and display part 6. The change of viewpoint coordinate value with the move of viewpoint is detected by the 3D position input means 1 attached onto the head of subject person. Since a texture image is mapped based on a correspondent point on the polygon, points are generated at positions on polygons corresponding to points at four corners of deep side room drawn in the texture image of polygon. By suitably moving this point matching with the move of viewpoint, the correspondent point on the texture image of polygon is also moved, the texture image is deformed and the perspective of line segment in the depthwise direction of this side room can be matched with.
Patent JP-S58121692-A (JP)
Title: Laser generator
Inventor: SHIBATA FUMIO
IPC: B23K26/00
Filed: 1982-01-13
Abstract: PURPOSE:To prevent an output mirror from cracking due to dew condensation by blowing dry air to an output mirror. CONSTITUTION:Gas medium 3, e.g., carbon dioxide gas, nitrogen gas or helium gas is filled in a discharge tube body 2 which is mounted through a support 1B placed on a trestle 1A, and when a DC voltage 5 is applied between an anode 4A and a cathode 4B, the medium 3 is excited, thereby generating a laser light 6. The laser light 6 is resonated between a reflecting mirror 7 and an output mirror 8 provided between the both ends of the body 2 and is externally emitted. The mirror 8 is interposed between a pair of flanges 9A and 9B which are provided at one end of the tube 2. Dry air 23, from which moisture is removed by an air drying device 22, is flowed in the direction of an arrow, and is exhausted from an exhaust port 24. Accordingly, since the dry air can be always blown to the mirror 8, no dew is produced on the outer surface of the output mirror.
Patent JP-H08189129-A (JP)
Title: Fitting structure of roof
Inventor: OMORI MINORU
IPC: E04B7/04
Filed: 1995-01-11
Abstract: PURPOSE: To simplify the fitting work of a roof, by attaching a connection member having a slope inclined along the fitting angle of the roof, on the upper end of a wall and providing a stopper to be fitted to the connection member at the rear face of the roof. CONSTITUTION: A connection girder 10 provided with a slope 12 for plane contact with the fitting face of a roof 40 and a beveled face 14 is installed on the upper end of the wall 20 composed of a girder 22 and a wall panel 24. The roof 40 with a stopper 30 attached thereto is placed on the slope 12 of the connection girder 10 and slid downward along the slope 10 and the contact face 32 of stopper 30 is positioned to fit to the beveled face 14. Accordingly, the wall and the roof can be safely and rapidly connected to each other by use of the connection girder of the wall and the stopper of the roof.
Patent JP-H10197339-A (JP)
Title: Color sensor
Inventor: TAKIGAWA HIROSHI
IPC: G01J3/50
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To enable a light source to be arranged close to a semiconductor photodetector and miniaturize a color sensor without bringing about a heat drift, etc., by letting an LED employed as the light source generate a considerably small amount of heat as compared with an incandescent lamp when it is turned on. SOLUTION: A color sensor 1 has a condenser lens 5 and a substrate 4 not passing light and having an aperture 6 coaxial with the condenser lens. A light source 2 is an LED emitting at least two or more colors of light and set at the side of a rear face 4b of the substrate 4. A semiconductor photodetector 3 is a compound semiconductor having a peak spectral sensitivity in a range of each spectral characteristic of the light source and arranged at the side of a front face 4a of the substrate 4. Since the LED generates heat considerably less than an incandescent lamp when it is turned ON, the light source 2 can be arranged adjacent to the semiconductor photodetector 3 without bringing about a heat drift, and the color sensor can be made compact and stabilized in characteristics.
Patent JP-H05190439-A (JP)
Title: Coating apparatus
Inventor: ORII TAKEHIKO
IPC: H01L21/027
Filed: 1992-01-10
Abstract: PURPOSE:To supply a coating liquid by a prescribed amount without using a pump and a gas for pressurization use, to simplify a supply pipe for the coating liquid, to enhance the maintenance property of the title apparatus and to prevent the gas for pressurization use from being dissolved into the coating liquid. CONSTITUTION:A spin chuck 21 constituted in such a way that a semiconductor wafer 20 can be sucked, held and turned at high speed is installed at a resist coating apparatus. A resist supply nozzle 23 is installed at the upper part of the spin chuck 21. The resist supply nozzle 23 is connected to a resist supply pipe 24; the resist supply pipe 24 is connected to a resist bottle 26 which houses a photoresist liquid 25. The resist bottle 26 is held upside down by a bottle holding mechanism 27 by means of coil springs 28 in such a way that the height of a liquid level from the tip of the resist supply nozzle 23 becomes a prescribed height.
Patent JP-H04237636-A (JP)
Title: Transmission structure for working dehicle
Inventor: SAMEJIMA KAZUO
IPC: B60K17/06
Filed: 1991-01-16
Abstract: PURPOSE:To arrange both transmission systems from an engine to a transmission case in the compact state so as to facilitate the inspection/replacement of the transmission system especially from the engine to the PTO transmission system in the transmission structure of a vehicle with an engine and a transmission case, provided with both PTO transmission system and travel transmission system, disposed side by side. CONSTITUTION:A hydrostatic pressure type continuously variable transmission 12 for travel is provided on the side face, on the engine 2 side, of a transmission case 1. The input shaft 13 of this hydrostatic pressure type continuously variable transmission 12 is protruded onto the engine 2 side, and the input shaft 16 of a PTO transmission system is protruded onto the engine 2 side, from the same side face but in a different position from the hydrostatic pressure type continuously variable transmission 12. A first transmission belt 15 is wound across the first output pulley, on the engine 2 side, of the output shaft 9 of the engine 2, and the input pulley 14 of the hydrostatic pressure type continuously variable transmission 12. A second transmission belt 18 is wound around the second output pulley 11, on the transmission case 1 side, of the output shaft 9, and the input pulley 17 of the PTO transmission system.
Patent JP-S58119633-A (JP)
Title: Manufacture of semiconductor crystal and device thereof
Inventor: SASAYA YUKIHIRO
IPC: H01L21/208
Filed: 1982-01-11
Abstract: PURPOSE:To unify a material solution, and to form epitaxial growth layers having uniform composition and thickness by a method wherein a cover is transferred prior to make the material solution and semiconductor substrates to come in contact mutually, and a protruding part provided on the cover is made to stir the material solution. CONSTITUTION:Sliders 2, 21, 22 are laminated on a base 1 as to make penetraing holes 4 to coincide mutually. At the concave parts 3 of the other sliders 21, 22 excluding the slider 2, the semiconductor substrates 5 are accommodated, and the cover 7 is put on the slider 2 on the uppermost stage. After the temperature is risen up to the prescribed temperature, by making the cover 7 to transfer in the right and left direction by 5 times or more, the protruding part 71 transfers in the material solution 6 stir, and uniform composition is formed. After then, the sliders 2, 21 of the odd-numbered order from the upper part are transferred, and after the solution 6 is made to come in contact with the substrates 5, by cooling the substrates, the epitaxial growth layers are formed on the substrates 5.
Patent JP-S57116731-A (JP)
Title: Annealing method for tight coil
Inventor: MIYAMOTO KUNIAKI
IPC: C21D9/663
Filed: 1981-01-14
Abstract: PURPOSE:To reduce annealing time by interposing an insertion plate in part of coil wraps to form spaces between the plate and the coil and flowing an atmospheric gas during annealing and air during cooling into these spaces. CONSTITUTION:In batch annealing of tight coils, a corrugated insertion plate 2 is inserted into the entire circumference in the central part of the winding thickness of a tight coil 1 to form spaces 3. Material softer than ordinary steel, for example, copper plates, asbestos, heat resistant resins and the like are used for the plate 2. Those having a corrugated shape, or provided with recesses in alternately deviated positions of the front and rear are used. Thereupon, if an atmospheric gas is flowed into these spaces 3 during annealing and air during cooling, the annealing time and cooling time are reduced.
Patent JP-H07207376-A (JP)
Title: Flux for treating molten al or al alloy
Inventor: OSUMI KENJI
IPC: C22B21/06
Filed: 1994-01-17
Abstract: PURPOSE:To efficiently separate and remove the slag to be afloat in the Al refining process by composing the flux of three components system of metallic sulfate, metallic carbonate and oxide, or of four components system with metallic nitrate to be added. CONSTITUTION:The flux for treating the molten Al or Al alloy is composed of the mixture consisting of metallic sulfate, metallic carbonate and oxide, or the mixture consisting of metallic sulfate, metallic carbonate, oxide and metallic nitrate. The flux is preferably composed of, by weight, 30-60% metallic sulfate, 5-30% metallic carbonate, 15-35% oxide, and 0-10% metallic nitrate. The metallic sulfate is one or more kinds to be selected from K2SO4, MgSO4, and Na2SO4. The metallic carbonate to be used is MgCO3, CaCO3, Na2CO3, K2B2O2. The metallic nitrate is one or more kinds to be selected from CO3. The oxide to be used is Al2O3 an/or KNO. This flux contains no halogen, and no toxious gas is generated therefrom, and is excellent in the ignitability and the exothermic reactivity.
Patent JP-H11203253-A (JP)
Title: Exclusive access control method for shared resource
Inventor: KOGA KOICHI
IPC: G06F15/177
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a exclusive access control method for shared resource to realize a data transfer on a high speed shared bus by eliminating the use of a shared bus for semaphore control in a multiprocessor system having a shared resource. SOLUTION: At the time of simultaneous access requests to a shared resource 7, processors 1a and 1b write an access request in semaphore registers 10a and 10b and is mediated by an exclusive access mediation circuit 12. Any one of the processors is given an access right by the processors 1a and 1b's reading the semaphore registers 10a and 10b and, at the time of access completion to the shared resource 7, the exclusive access mediation circuit 12 mediates an access request of other processors anew by the processors 1a and 1b's writing the access completion and the processors 1a and 1b are notified of the mediation result.
Patent JP-S62161246-A (JP)
Title: Private branch exchange for voice extension connection
Inventor: KOJIMA SUSUMU
IPC: G06F3/16
Filed: 1986-01-10
Abstract: PURPOSE:To attain the registration of voice preferred by a caller by providing a means registering and changing the voice for guide or the like uttering an extension number for a caller by the user of a private branch exchange. CONSTITUTION:When the operator dials a special number for voice registration from a predetermined extension telephone set, a central control circuit 1 controls a PCM time division switch circuit 5 to connect the extension to a tone generation circuit 8, gives the command of registration to a voice storage/recognition circuit 3 so as to switch the extension from the tone generation circuit 8 to the voice storage/speech recognition circuit 3. When the operator utters the registered voice after the tone is stopped, the voice is subjected to PCM coding by a subscriber circuit 6, sent to a serial/parallel conversion circuit 14 of the voice storage/recognition circuit 3 through the time division switch circuit 5 and written in a voice memory circuit 16 by using an address signal and a write signal from a synchronizing signal 20 at a timing control circuit 15. Thus, the customer registers and changes the guide voice at any time according to its preference.
Patent JP-S61219738-A (JP)
Inventor: DANUTA GURABOUSHIYUKII
IPC: C03C3/068
Filed: 1986-01-10
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-S56100741-A (JP)
Title: Preparation of oxymethylenebiscarboxylates
Inventor: WADA HIROSUKE
IPC: B01J21/06
Filed: 1980-01-16
Abstract: PURPOSE: To obtain the titled compound useful as a humidity conditioner for a grain storehouse, etc. with easy separation from a catalyst, by reacting formaldehyde with an aliphatic carboxylic acid or its anhydride in the presence of a solid acid catalyst having a specific acid point and acidity.  
     CONSTITUTION: In the presence of a solid acid catalyst (e.g., Diaion PK-228, Diaion HPK-55, both produced by MITSUBISHI KASEI KOGYO KK, Amberlite 200 produced by ROHM & HAAS, etc.) having an acidity at least 0.1meg/g at an acid point not more than 2 measured as a PKa value of an acid strength, formakdehyde is reacted with an aliphatic carboxylic acid or its anhydride usually in an amount not less than equimolar with formaldehyde, to give the titled compound shown by the formula (R and R' 1W9C alkyl; n is 1,2, or 3). The solid acid catalyst is ordinarily used in a range 0.1W1,000meq/g based on 1mol formaldehyde. The reaction temperature is usually 25W200°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08190420-A (JP)
Title: Prediction system for physical quantity
Inventor: MIYANO NAOYA
IPC: G06F17/00
Filed: 1995-01-12
Abstract: PURPOSE: To provide a prediction system for physical quantity which is high in the reliability of a prediction result even for nonlinear time-series data and can find the transition of a prediction result quantitatively. CONSTITUTION: A calculation part 2 of a computer 1 calculates a predicted value by a simplex projection method on the basis of time-series data and an embedding dimension gathered previously from a measuring instrument 11 of a blast furnace 10, and judges an optimum embedding dimension from the predicted value. Further, the calculation part 2 calculates a prediction error to judge whether the time-series data are in chaos or at self-similar random, and calculates a Lyapunov number or scaling coefficient. Furthermore, the calculation part 2 generates an input vector and an output vector by using the optimum embedding dimension and supplies them to a storage part 3. The calculation part 2, while referring to the storage part 3, calculates a predicted value on the basis of the time-series data by using the simplex projection method.  A K value calculation part 4 finds the transition tendency of the calculated predicted value on the basis of the Lyapunov number, scaling coefficient, and prediction intervals.
Patent JP-S63172518-A (JP)
Title: High voltage switching circuit
Inventor: HATAKEYAMA SHINICHI
IPC: H03K17/10
Filed: 1987-01-09
Abstract: PURPOSE:To attain high voltage switching without flowing a high voltage power current by applying another power voltage to a source connecting point between 1st and 2nd load DMOS connected in series to pull up the voltage and setting the 1st DMOS threshold voltage higher even when a drive EMOS is turned on. CONSTITUTION:Since an input voltage Vin is at a high level, since the EMOSQ3 is turned on, a value close to 0V is outputted as an output voltage Vout. Since the gate voltage of the DMOSQ1 is close to '0'V and the source voltage of the DMOSQ1 is pulled up to the 2nd power voltage Vcc by the EMOSQ4, the value is close to the 2nd power voltage Vcc. Then in setting a threshold voltage of the DMOSQ1 to a value higher than a negative voltage -Vcc corresponding to the 2nd power voltage, since the current of the DMOSQ1 is cut off, no current flows from the high voltage power Vpp. Thus, the high voltage is switched without supplying a current from the high voltage source with simple circuit constitution.
Patent JP-S63172668-A (JP)
Title: Manufacture of thermal head
Inventor: ITO MASANOBU
IPC: B41J2/335
Filed: 1987-01-10
Abstract: PURPOSE:To easily manufacture a thermal head having a curved surface form, by sequentially providing a heat generating resistor layer and a current feeder layer on the upper side of a substrate, applying a photoresist to the current feeder layer, patterning the photoresist by using a flexible film mask, and etching the current feeder layer and the resistor layer in succession. CONSTITUTION:A heat generating resistor layer 17 is provided on an L-shaped substrate 49 provided with a heat-insulating layer 13, and a current feeder layer 21 is provided on the entire surface of the resistor layer 17. The entire surface of the substrate 49 thus provided with the resistor layer 17 and the current feeder layer 21 is coated with a photoresist 53 by, for example, a dip coating method. Element patterns for heat generating resistors and current feeders are formed by use of a photomask 55 for forming the patterns. The thermal head thus provided with an element pattern resist mask 57 of the photoresist is immersed in an etching liquid, whereby unrequired parts of the current feeder layer 21 are etched away. With the mask 57 left as it is, the resistor layer 17 is subjected to etching for forming the element patterns of the resistor.
Patent JP-H10198303-A (JP)
Title: Image forming device
Inventor: ANDO YOICHI
IPC: G09F9/30
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To keep an electron track straight and avoid discharging even when brightness of an image is heightened, by skipping the driving order of plural electron discharging elements not to constantly irradiate electron beam on a phosphor in the near area of a spacer. SOLUTION: A switching circuit 1720 switches a frame memory a1710 to an output mode, a frame memory b1711 to an input mode according to a Tsw signal. Next, a frame memory a1710 in the output mode sends data in a first line, which is a preset first driving line, to a modulation signal generator 1707 according to a Tmryo signal, and simultaneously a scanning circuit 1702 selects the first line based on Tscan. The device continuously operates Dx1, 8, 15..., successively displays desired lines, and plats one image in 1/60 second. According to the scanning order, the device does not continuously drive near a spacer, and provides much electrifying relaxation time of the spacer.