baber/WOPTO huggingface dataset:
Patent JP-H0261820-A (JP)
Title: Parallel magnetic recording medium
Inventor: TAKAHASHI TAKAO
IPC: G11B5/66
Filed: 1988-08-27
Abstract: PURPOSE:To realize high recording density and to improve corrosion resistance by forming a recording layer from specific alloys. CONSTITUTION:The recording layer is composed of Co-Cr-Zr alloys. The obtained parallel recording medium has large coercive force, which realizes high recording density, and enhanced corrosion resistance.
Patent JP-H0377497-A (JP)
Title: Remote controller
Inventor: MOROSAWA KENJI
IPC: H04Q9/00
Filed: 1989-08-19
Abstract: PURPOSE:To control many devices to be controlled remotely with a simple operation and in a prescribed sequence by providing a control sequence registration means, a remote control signal reception means, a remote control code registration means, a remote control code extraction means and a remote control signal transmission means. CONSTITUTION:A control sequence registration means 100 registers the control sequence of plural controlled devices inputted externally together with start operation and a remove control code registration means 300 registers a remote control code identifying each remote control signal received by a remote control signal reception means 200 together with the kind of the controlled device. A remote control code extraction means 400 extracts the remote control code corresponding to each controller based on the registered control sequence when the start operation is executed and a remote control signal transmission means 500 sends a remote control signal identified by the remote control code to the device to be controlled. Thus, the user has only to execute the registered start operation to control plural kinds of the controlled devices in a desired control sequence.
Patent JP-H0498784-A (JP)
Title: Semiconductor wafer heating device
Inventor: YAMADA NAOHITO
IPC: H01L21/3065
Filed: 1990-08-14
Abstract: PURPOSE:To prevent the contamination of a semiconductor wafer, and the degradation in heat efficiency, and to maintain the optimal temperature of a wafer heating surface by forming a disc base out of fine ceramics, and by providing the wafer heating surface. CONSTITUTION:A resistance body 2 is buried in an inorganic base 1 of a disc-shaped heating device 4 in a spiral form, and power is supplied from the outside through the center 0 thereof and a cable 5 of its end part C, and the device 4 is heated thereby. For the inorganic base 1, ceramics of high intensity at a high temperature, is used. A hole 22 for connection, is provided on the boundary circumference of a circular heating region 3 to a wafer heating surface 10, while a thermopile 21 for temperature measurement, is connected to the hole 22, and the inside of the hole 22 is defined as a temperature detection part B for measurement. A hole 12 for connection, is provided at the point approximately l/sq. rt. 2 times as long as a diameter (r) from the center 0 of the region 3 to the surface 10, while a thermopile 11 for temperature control, is connected to the hole 12, inside of which is defined as a temperature detection part A for control. The heating amount of a resistance heating body 2a buried in a certain area on the inside of the region 3, is determined as almost the same, while the heating amount of a unit area of a resistance heating body 2b is defined as the same, even on the outside of the region 3.
Patent JP-H0763174-A (JP)
Title: Scroll type hydraulic machine
Inventor: TAKEDA KIMIATSU
IPC: F04C23/00
Filed: 1993-08-30
Abstract: PURPOSE:To provide a scroll type hydraulic machine in which degradation in performance or progression of abrasion, which are caused by a step difference between an end face of an abrasion resistant plate and an end plate end face of a turning scroll, are suppressed. CONSTITUTION:A step difference delta generated between a shaft end face of an abrasion resistant plate 40, which is arranged in the circumferential edge part of an end plate 17 of a turning scroll 16, and a shaft end face of the end plate 17 is set in a range of 0+ or -10mum. The fact, that abrasion between the abrasion resistant plate 40 and the end plate 17 of the turning scroll 16 is suppressed while reduction in performance of a scroll type compressor is suppressed if the step difference delta is set in this range, is confirmed through an experiment. In this way, a scroll type compressor with high performance and high reliability can be realized.
Patent JP-S60100443-A (JP)
Title: Structure for mounting semiconductor device
Inventor: YASUNARI KENJIROU
IPC: H01L21/60
Filed: 1984-10-15
Abstract: PURPOSE:To prevent destruction due to difference between thermal expansion factors by using the same material by a method wherein an Si semiconductor pellet and an Si wiring substrate made of the same material are bonded with the intermediary of bump electrodes. CONSTITUTION:On a relatively large wiring substrate 1 is an epoxy-base insulating substrate 1a on whose primary surface is covered by wiring layers 1b. A wiring layer 3b is formed on a primary surface of a substrate 3a mainly composed of Si, and the Si wiring substrate 3 provided with large-size bump electrodes 2 of solder is connected to the wiring 1b layers with the intermediary of the bump electrodes 2. Under the wiring surface of the Si wiring substrate 3 are a number of circuit elements constituting ICs and Si semiconductor pellets (chips) 5 provided with small-size bump electrodes 4 are face-bonded to the ICs through the intermediary of the solder bump electrodes 4. The bump electrodes 4 and the Si wiring substrate 3 are caused to face the wiring surfaces and are connected to them by solder dipping.
Patent JP-2001044404-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HATANO KEISUKE
IPC: H01L27/146
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To enable high speed operation of an element containing a high concentration diffused layer, while the concentration of a low concentration diffused layer is set to an arbitrary value, in a semiconductor device such as a solid-state image pickup device of the like, in which the high concentration diffused layer and the low concentration diffused layer are mixed. SOLUTION: In a method of manufacturing a semiconductor device, a high concentration diffused layer 106 and a low concentration diffused layer 105 are formed on a semiconductor wafer 101. Then, ion implantation is executed on the entire device, to make amorphous in a state the low concentration diffused layer 105 is covered with an oxide film 107, having a film thickness larger than the range of ions for ion implantation, to make the surface of the high concentration diffused layer 106 amorphous. Subsequently, the surface of the high concentration diffused layer 106 is coated with a metal 111 having high melting point and is subjected to heating to form a thick high-melting point metal silicide layer 112. In this method, ion implantation is not required for the low concentration diffused layer 105 at making it into amorphous form.  Thus, the concentration of the low concentration diffused layer 105 can be set to an arbitrary value.
Patent JP-S6272522-A (JP)
Title: Composite powders of alumina-titania and its production
Inventor: HORI SABURO
IPC: C04B35/46
Filed: 1985-09-27
Abstract: PURPOSE:To obtain the titled composite powders capable of producing a sintered body having an excellent mechanical strength and a small thermal expansion coefficient by blowing gaseous AlCl3 and gaseous TiCl4 into a burning flame followed by oxidizing it under a specific condition. CONSTITUTION:The gaseous AlCl3 which is heated with an electric furnace 3 and then is evaporated in an evaporator 1 and the gaseous TiCl4 which is evaporated in the evaporator 7 are carried with carrier gases 4 and 8 respectively, and then are supplied to the mixer 10 which is maintained the temp. to from 1,450 deg.C to a melting point of the aluminium titanate by burning a combustible gas 11 and a support gas 12 through a nozzle 17, and then is fed to a reactor 13 in which the outlet temp. thereof is maintained to >=800 deg.C. The mixed gas is passed the mixer 10 and the reactor 13 at a rate of 20-500m/sec to oxidize, feeded it to a separating drum 15 through a quenching part 14 to separate a gas phase and a liquid phase. Thus, the titled composite powder which contains 30-80wt% gamma- or delta-alumina having and 70-20wt% the titania composed of rutile phase essentially, and does not contain a X phase (3Al2O3- TiO2) and an aluminium titanate, is obtd.
Patent JP-H11155474-A (JP)
Title: Apparatus for cutting off bone material from meat tissue in lump of meat, device for fixing for the same apparatus and member for the same cutting off
Inventor: MEERDINK JAN JOHANNES
IPC: A22C17/00
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To prevent crushed bone pieces from entering a meat part in an apparatus for cutting off a bone material capable of cutting off the bone material from a meat tissue in a lump of meat. SOLUTION: This apparatus is capable of cutting off a bone material from a meat tissue of a lump of meat such as cutting off of the spine from a half part of slaughtered livestock. Curved chipping edges 5 are provided with a series of saw-toothed blades 3 and each of the saw-toothed blades 3 is formed of a guide surface 4 directed toward the inside of the curve. Thereby, the bone material is fed into the inside when cut and the fouling of the meat part is avoided in the apparatus equipped with a supporting base 1 for the lump of meat for treating and a member 2 for cutting off driven so as to be movable relatively to the supporting base 1, comprising a plate material and having the curved chipping edges 5.
Patent JP-2000047651-A (JP)
Title: Video reproducing device
Inventor: KAWASAKI KAORU
IPC: G09G5/00
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain a video reproducing device by which fine video can be easily observed. SOLUTION: This device is provided with a video data input section inputting video data constituted of picture data temporally continued successively, a first video display section displaying video data inputted from the video data input section by a first display method (animation 301), and a second video display section displaying video data inputted from the video data input section by a second display method (parallel display 401) different from the first display method. Thereby, fine video can be easily observed.
Patent JP-H05132153-A (JP)
Title: Elevator bridge for ferryboat
Inventor: KOZUKA HARUKI
IPC: B63B27/14
Filed: 1991-07-30
Abstract: PURPOSE:To correct difference in level between an elevator bridge and a boat or inclination instantaneously and automatically when they occur due to high and low tides and driving on and off of vehicle. CONSTITUTION:Sprockets 1 which turn due to the up and down movement of elevator bridge are provided at four corners of the elevator bridge and are engaged with chains 3. The sprockets 1 are connected with encoders 7 and connected with a sequencer 13 via a counter from the encoders 7. Compensation circuits of up and down cylinders provided at four corners of the elevator bridge are opened or closed by operation output from the sequencer 13.
Patent JP-S6458861-A (JP)
Title: Hydraulic controller for automatic transmission
Inventor: FUJIWARA TAKUJI
IPC: F16H61/14
Filed: 1987-08-28
Abstract: PURPOSE:To perform proper shift operation without entailing a large shift shock by varying working hydraulic pressure to be fed to a frictional engaging element according to the generated torque of a turbine runner. CONSTITUTION:Generated torque out of a turbine runner of a torque converter is calculated by a calculating device on the basis of engine speed and revolution speed of the turbine runner to be detected by both first and second speed detecting devices. According to this calculation, a control characteristic altering device alters a control characteristic in working hydraulic pressure supply to a frictional engaging device or a clutch brake of a shift mechanism through a hydraulic control device. With this constitution, smooth shift operation is performed without entailing a large shift shock, while working hydraulic pressure for holding a frictional engaging element in a state after the engaging state is selected can be set to the irreducible minimum. Therefore driving load on an oil pump is also reduced, thus improvement in fuel consumption is well promotable.
Patent JP-H0263179-A (JP)
Title: Temperature control system of semiconductor laser
Inventor: SUGIYAMA IWAO
IPC: H01S5/0683
Filed: 1988-08-29
Abstract: PURPOSE:To control the temperature of a semiconductor laser device highly stably at a high speed by switching off temperature control of an auxiliary temperature control circuit to an auxiliary heater by an output temperature detection signal by means of limiting means. CONSTITUTION:A limiter circuit 22 is adapted to be controlled in its operation by a difference  V between temperature detection voltage V2 from a differential unit 21 and set voltage V0. Insofar as the difference V does not exceed a preset value, a control current from a second temperature controller 20 is allowed to pass through as it is and outputted, whereas if the difference  V exceeds the preset value, the control current is interrupted in its passage. Accordingly, an auxiliary heater 13 is heated by the control current passing through the limiter circuit 22 upon ordinary sweeping of wavelength to change the temperature of the semiconductor laser 1 device to a given value responsive to the set voltage V0. Herein, the temperature detection voltage V2 changes following up the change in the laser current to permit the temperature of the auxiliary heater 13 to also change correspondingly at a high speed.
Patent JP-H0535169-A (JP)
Title: Cleaning device
Inventor: YAMAGUCHI TOSHITAKA
IPC: G03G21/00
Filed: 1991-07-31
Abstract: PURPOSE:To remove foreign matter sticking to the top end of a cleaning blade without rotating a photosensitive drum backward. CONSTITUTION:A blade holder 72 is attached to a supporting shaft 73 supported in such a manner that its end parts freely pass through an oblong hole formed on a side plate, and always pressed downward by a pressurizing means not shown in the Figure. Clockwise turning force is applied to the supporting shaft 73 by a pressure-contacting spring 75 via a lever 74. An eccentric cam 77 abutting on the lower end part of the blade holder 72 is provided, counterclockwise turning force is applied by a turning spring 78, and simultaneously, a clockwise rotation is obtained by the turning on of a solenoid 79. On a foreign matter removing action, the solenoid 79 which is off during copying is turned on, the blade holder 79 is lifted by the eccentric cam 77, and the top end skyline part of the cleaning blade 71 is rubbed on the surface of the photosensitive drum 1, to remove the foreign matter (a).
Patent JP-H0376989-A (JP)
Title: Modifier for excavated clays
Inventor: SHIMOMURA TADAAKI
IPC: E21B21/00
Filed: 1989-08-21
Abstract: PURPOSE:To improve the salt resistance of clays by combining and compounding Gua gum, acrylamide and acrylic acid or a selected water-soluble polymer to rhamsangum and carboxylmethylcellulose. CONSTITUTION:A copolymer with Gua gum, acrylamide and acrylic acid or a copolymer, etc. with another vinyl monomer copolymerizable with acrylamide are blended with clay while being combined with rhamsangum and carboxymethylcellulose, thus preparing muddy water. Viscocity is increased even in a brinded system, and a modifier is worked so as to reduce an FL value. Accordingly, the salt resistance of clays can be improved.
Patent JP-H0261246-A (JP)
Title: Inner and outer wall decorative material for building
Inventor: SAKA SHIGERU
IPC: E04F13/08
Filed: 1988-08-29
Abstract: PURPOSE:To reduce the weight of product as well as make handling easier by a method in which many hollow cylinders of paper, wood, or resin are set in parallel to form a wall face. CONSTITUTION:Many follow cylinders 2 formed by laminating papers or thin belt pieces formed by fixing wood fibers with adhesive, etc., are set in parallel to form an operational form of wall face 1 according to designing or constructing methods. In the case of outer walls, the adjacent peripheral sides of the cylinders 2 are bonded with an adhesive and clamped with bolts or hooked by U-shaped clips at their ends. Or, a lighting part with a translucent spacer 5 is set between the cylinders 2 and they are connectedly attached with each other by a tensed connector 3 such as tensed cable thrusting through the cylinders closely.
Patent JP-H1157614-A (JP)
Title: Corrosion-preventive coating method
Inventor: NAKAZAWA MITSUYUKI
IPC: B05D7/24
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a corrosion-preventive coating method which enables the formation of a coating layer showing corrosion-preventive and rust- preventive effects over a long period of time even under an environment in which the expansion and shrinking of a coat due to temperature change are significant and high adhesive properties. SOLUTION: This corrosion-preventive coating method comprises the step of applying a shop primer on an object to be coated and drying the coat at ordinary temperature and the step of applying a corrosion-preventive coating composition which contains a flexible epoxy resin (solid content) of 1-30 wt.% of a total resin solid content, and Tg of coating fim after coating of 50 deg.C or higher, and a rate of coat elongation of 10% or more to the surface of a produced shop primer coat and further, drying the applied composition at ordinary temperature.
Patent JP-H0958138-A (JP)
Title: Thermal transfer sheet
Inventor: TAKARADA MITSUHIRO
IPC: B41J31/00
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer sheet good in the running properties to a thermal head, free from contamination or the fusion of a resin protective layer and excellent in productivity. SOLUTION: A thermal transfer ink layer is provided on the single surface of a plastic film and a compsn. consisting of components (a)-(c) is applied to the other surface thereof and both layers are cured by radiation to obtain a thermal transfer sheet having a heat-resistant protective layer. The component (a) is a product obtained by reacting organopolysiloxane containing one or more alcoholic hydroxyl group in one molecule thereof with excessive diisocyanate and reacting the residual isocyanate group with hydroxyalkyl group-containing (meth)acrylic ester. The component (b) is a product obtained by successively reacting a non-silicone org. compd. having alcoholic hydroxyl groups at both terminals thereof with diisocyanate and hydroxylalkyl group- containing (meth)acrylic ester in the same way as the case of the component (a).  The component (c) is a monomer copolymerizable with the components (a), (b) by radiation copolymerizatlon.
Patent JP-S60110252-A (JP)
Title: Dessert, dipped in syrup, and having improved keeping quality
Inventor: KATOU TAKENORI
IPC: A23L29/20
Filed: 1983-11-15
Abstract: PURPOSE:The titled dessert, obtained by incorporating a gelatinized material consisting of agar, carrageenan and alginic acid in a syrup liquid of low pH, sealing the resultant mixture in a container, and sterilizing the mixture, having improved sense of eating and keeping quality, and sterilizable by heat due to the heat resistance thereof. CONSTITUTION:A dessert obtained by incorporating a gelatinized material consisting of agar, carrageenan and alginic acid first in a syrup liquid of low pH, sealing the resultant mixture in a container, sterilizing the mixture usually at 85 deg.C. The addition of a Ca or Al salt to the syrup preferably improves the sense of eating.
Patent JP-S6192536-A (JP)
Title: Method and apparatus for cutting coating layer
Inventor: HAYASHI TORAHIKO
IPC: A21C9/06
Filed: 1984-10-12
Abstract: PURPOSE:To enable the cutting of a continuous rod-shaped pastry containing a stuffing material, by transferring a continuous rod-shaped pastry composed of the outer skin and the stuffing material made of different kinds of materials, and nipping the rod from both sides while pressing on the transfer surface from above. CONSTITUTION:A pair of rotary cutters 2 each having plural edges at the circumference with regular intervals and having a horizontal axis are placed in parallel on a conveyor belt 4 in a manner to enable the contact of the edge at the lowest position with the belt. The cutters are rotated synchronously at opposite directions. A pressing member 5 rotating synchronously to the cutter 2 is placed above the cutter pair 2 along the conveyor belt 4 to construct the cutting apparatus wherein the pressing member 5 moves linearly at the lowest position of the edge in contact with the cutter 2. The conditions rod-shaped pastry composed of the outer skin and the stuffing material made of different kinds of materials is supplied to the apparatus by the conveyor belt 4, and nipped and cut with the cutter 2 from both sides while pressing the pastry from above with the pressing member 9 to a specific depth.
Patent JP-S6458877-A (JP)
Title: Combination faucet
Inventor: TSUTSUI OSAMU
IPC: F16K11/00
Filed: 1987-08-27
Abstract: PURPOSE:To perform such execution that is high in the degree of freedom conformed to setting conditions by forming a body, where a mixing valve body and a selector valve body are housed, with two members detable with each other. CONSTITUTION:A body 1 of a combination faucet, where a mixing valve body 6 and a selector valve body 7 are housed, is constituted as such one that unitizes a first member 10 and a second member 11 divided into two parts. Each of electric motors 8, 9 is clamped to these first and second members 10 and 11, while elbow parts 10a, 11a installed in the tip are butted to each other and thereby these first and second members 10 and 11 are unitized in one. An interval ranging from a mixing chamber 1a to a selector chamber 1b is connected by a U-shaped connecting passage 13. With this constitution, a position of the member at the selector side can be freely set to the member at the mixing side.
Patent JP-H0660461-A (JP)
Title: Cylindrical magneto-optical recording medium
Inventor: KAMIYAMA TSUGUYUKI
IPC: G11B7/00
Filed: 1992-08-12
Abstract: PURPOSE:To produce a recording medium easily at low cost and to enable high- density and large-capacity recording by forming a tracking guide by magneto-optical recording method in a recording film layer. CONSTITUTION:The magneto-optical recording medium 18 consists of a glass cylindrical substrate 10, a recording film layer 11 formed on the outer wall of the cylinder body, and a protective film 12 comprising thermosetting resin which covers the surface of the cylinder body of the medium 18. The recording film layer consists of such a structure, from the substrate 10, a reflecting film, dielectric film, magnetic film having perpendicular magnetic anisotropy. Centering hubs 14 are attached to the both ends of the medium 18 so that the medium 18 can rotate around the substrate 10 with a spindle motor 13. Further, the recording film layer 11 has tracking guides 17 formed by magneto-optical recording method to realize high-density recording. The guide 17 can be easily formed by magneto-optical recording method so that the cylindrical magneto-optical recording medium for high-density recording can be produced at low cost, in which large capacity of information can be recorded.
Patent JP-H0389905-A (JP)
Title: Treatment of turbid waste water
Inventor: BURUFU FUON BONIN
IPC: C08G18/08
Filed: 1990-08-16
Abstract: PURPOSE: To change a turbid waste water into transparent by using a water-soluble and/or water-miscible polyether-polyisocyanate prepolymer as a flocculant. CONSTITUTION: A water-soluble and/or water-miscible polyether-polyisocyanate prepolymer is added as a flocculant to a turbid waste water and stirred. By this method, opaque substances in the turbid waste water can be removed.