baber/WOPTO huggingface dataset:
Patent JP-S5933081-A (JP)
Title: Continuous welding device for tank
Inventor: SAKAGAMI HIROSHI
IPC: B23K9/00
Filed: 1982-08-19
Abstract: PURPOSE:To eliminate the installation of rails and to weld continuously the entire circumference of a tank, by mounting the apparatus, materials, etc. necessary for welding on a carriage which travels along the shell of the tank and welding the entire circumference of the tank. CONSTITUTION:A carriage frame 12 is run along the shell 10 of a tank by means of traveling rolls 13, 14 and a guide roll 17 so as to face to the outside plate 10A of the tank to be welded. The torch 3 on the frame 12 is moved upward and downward so as to face to the butt parts of the shell 10 and the plate 10A. A welding wire, a cable for arc and a shielding gas are supplied to the torch 3 and the butt parts are continuously welded. When the welding of the plate 10A is completed, the next outside plate 10B of the tank is placed along the shell 10 and the similar welding operation is repeated. When one round of welding the tank is completed in the above-mentioned way, the shell 10 is lifted and the outside plate 10B in the succeeding stage is placed under the shell 10 and is welded.
Patent JP-H0437006-A (JP)
Title: Small-sized choke coil
Inventor: OTA MIEKO
IPC: H01F17/06
Filed: 1990-05-31
Abstract: PURPOSE:To reduce a distortion to be applied at the time of molding with resin, and to prevent deterioration of an impedance by forming a protective film having a predetermined thickness of resin having elasticity before ferrite bead cores are inserted into lead terminal pieces. CONSTITUTION:Many bead cores 21 are arranged to be held at a predetermined arranging pitch by an exclusive use jig having a V-shaped sectional groove, lead terminal pieces 24 are inserted along a guide groove, many pieces are easily simultaneously inserted. After the pieces are inserted until core positioning small protrusions 26 of the pieces are brought into contact with the cores 21, they are removed by an exclusive use jig. Then, the pieces 24 are cut, and lead-formed. With this structure, a small-sized choke coil having stable quality and excellent mass productivity is obtained.
Patent JP-H11341288-A (JP)
Title: Digital video system
Inventor: INOOKA HIDEHIRO
IPC: H04N19/126
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To attain reduction of a utility amount of a frame memory. SOLUTION: A subtraction/difference compression means 149 is provided, a difference between video data before being stored in a frame memory 16 and data before one picture element is obtained, subtraction/difference compression is performed by referring to a conversion table 148 and obtaining a table value corresponding to the differential value and a utility amount of a frame memory is reduced in comparison with a case in which uncompressed video data are stored in the frame as they are by storing this compression processing result in the frame memory.
Patent JP-S63307284-A (JP)
Title: Ceramics composition for coating combined heat resistance with corrosion resistance
Inventor: FUNABASHI KAZUTOMI
IPC: C09D5/18
Filed: 1987-06-09
Abstract: PURPOSE:To improve the resistance to heat, corrosion, and wear to a greater extent, by adding specific amounts of potassium titanate fiber to a composition having a specific composition containing a material providing resistance to heat, corrosion, and wear, a binder, and a thermal conductivity-improving material. CONSTITUTION:A composition for heat insulation and corrosion prevention of metallic members inside a boiler has a composition consisting of, by weight, 25-60% of component (a) as a material providing resistance to heat, corrosion, and wear, 20-50% of component (b) as a binder providing sealing characteristic and bonding strength between coated films 10-30% of component (c) as a thermal conductivity-improving material, and 3-20% of component (d) as an aggregate improving bonding strength between coated films. The component (a) consists of 20-40% each of silicon carbide, silicon nitride, and mica-like Al oxide, 10-30% each of boron carbide and powdered mica, and 5-20% each of SiO2 and Ni oxide. The component (b) consists of 30-60% phosphate, 15-40% each of Y oxide, mika-like glass flakes, and copper sulfate, and 5-20% copper oxide. The component (c) consists of 20-40% powdered Al and 10-30% each of powdered metallic Si, mica-like powdered iron oxide, and powdered Tin, and further, the component (d) consists of potassium titanate fiber.
Patent JP-H05342757-A (JP)
Title: Method of outputting sound data
Inventor: MORIMOTO MAYUMI
IPC: G10L21/003
Filed: 1992-06-04
Abstract: PURPOSE:To enable the hearing of a sound data at 4 different speeds by calculating a position at which a sound data is switched to be outputted to switch one sound data over to a different one according to the position obtained. CONSTITUTION:When sound data stored previously are outputted continuously by switching, the sound switched is not outputted from the head thereof. In stead, the position where to start the outputting is determined to output the sound switched in the halfway of the previous sound. For example, when a switching is directed, an address P at which stoppage occurs is obtained in a sound data A. The address at which an outputting is started is changed from the address p by calculating the proportion of the sound data outputted to the length L of the sound data A to determine the address p corresponding to the proportion in the length l of a sound data B specified to output. This enables hearing of sounds again at a slow speed wherever they are hard to catch.
Patent JP-S5569027-A (JP)
Title: Error compensation method for multi-sample spectrophotometer
Inventor: YAMAZOE JIYUN
IPC: G01J3/00
Filed: 1978-11-20
Abstract: PURPOSE:To enable to perform the correction to the dispersion in the size of test piece vessel automatically and effectively, in the measurement of extinction, by optically measuring the size of test piece vessel and storing it through the use of the photometer. CONSTITUTION:The test piece of extinction alpha is put in all the test piece vessels T held at the test piece vessel hold frame F to perform the measurement of extinction, and from the result of measurement, the thickness X of optical test piece layer is obtained every test piece T and it is stored in the memory unit 7. After that, the test piece vessel is vacant and the extinction measurement is made by putting the measured sample. It is alphaX that can directly be obtained in the extinction measurement and since X is stored in the memory unit 7 to each test piece vessel T, the extinction alpha of each sample is measured with the operation unit 6 by using the memory. Thus, the correction to the dispersion in the size of the sample vessel can automatically and effectively be made.
Patent JP-S5477284-A (JP)
Title: Ion exchange membrane electrolyzer
Inventor: ITOI EIJI
IPC: C25B9/19
Filed: 1977-12-02
Abstract: PURPOSE:To permit the circulation of electrolytic solution without the use of power and the maintenance of an uniform concentration in each electrode compartment by providing a vapor- liquid separator common to each anode compartments and cathode compartments in a filter press type ion exhange membrane electrolyzer. CONSTITUTION:In a filter press type ion exchange membrane electrolyzer in which ion exchange membranes and the picture frame type compartment frame 1 are arranged alternately and sodium chloride solution is electrolyzed, the vapor-liquid separator 8 common to each anode and cathode compartment. In the cathode compartmetns, water is introduced into the hollow portion below the compartment frame from the supplying port 7 and then introduced into the cathode compartment through the hole 6, where is electrolyzed, and as Na ion coming through the anode ion exchange membrane by electrolysis forms caustic soda, hydrogen is formed. The caustic soda containing gas is sent up by a gas lifting action, hhydrogen is separated by the vapor- liquid separator 8, and part of the caustic soda solution is recycled to the cathode compartment 5. In the anode compartment, the anolyte taken out of the vapor-liqud separator is saturated with sodium chloride and then recycled.
Patent JP-2000335512-A (JP)
Title: Film packaging device
Inventor: NAGASAKI ITARU
IPC: B65B67/08
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To facilitate both setting and drawing of a film roll and further facilitate cleaning of a cutter that is easily stained and its surrounding portions. SOLUTION: A heater plate 7 is fixed to a front cover 4 at a base block 1. Supporting rollers 8, 9 are pivotally supported at the rear side of the base block 1, and a rear surface cover 10 having a mounting block 12 and a guiding roller 15 are attached to an intermediate section in such a way that it can be opened or closed. An upward directed cutter 25 is fixed on the front cover 4 between the guiding roller 15 and the heater plate 7. A cutter cover 27 covering a cutter 25 and rotated to expose the cutter 25 is fixed between the cutter 25 and the guiding roller 15 so as to form a film-packaging device 40. The rear surface cover 10 is opened (indicated by a chain line 10) and a film 45 is pulled out of a set roll 44. The rear surface cover 10 is closed (indicated by a solid line 10), held by a lock member 20 and then the drawn-out film 45 is extended along the guiding roller 15.
Patent JP-S631358-A (JP)
Title: Stepping motor
Inventor: KANEKO EIJI
IPC: H02K37/14
Filed: 1986-06-20
Abstract: PURPOSE:To uniformalize an air gap-between a magnet and a yoke and improve motor performance by making an inner diameter of a ring-shaped stator- clamping plate provided on the motor base side end face of a stator larger than that of a yoke. CONSTITUTION:An inner diameter of the motor base side end face of a stator 10, that is, the inner diameter of a ring-shaped statorclamping plate 15 welded to the front end face of a front yoke 11a is made larger than the inner diameter of each of both yokes 11a, 11b of said stator 10 while a rolling bearing 5 to be provided at a motor base 1 is constituted by a large-sized bearing of an outer diameter to which the stator-clamping plate 15 is fitted closely. This stepping motor can be assembled, if a motor shaft 4 fitted with a magnet 7 is inserted into bearings 5, 6 provided at the motor base 1 and its arm portion 2 so as to be borne by the bearings 5, 6 and thereafter the stator 10 is fitted to the outside of the magnet 7.
Patent JP-H05336420-A (JP)
Title: Photographing device
Inventor: ETO KOJI
IPC: H04N5/225
Filed: 1992-06-04
Abstract: PURPOSE:To make high-speed photographing possible by changing a split light beam into an electron flow and reinforcing the electron flow, making it incident on the sensor part of a pixel, and delaying and synchronizing plural image pickup means and taking a picture. CONSTITUTION:Signals from the image pickup means 8A-8C which are based on three split lights of a light splitting means 5 are sent to a signal processing part 56 through a 1st amplifier means 53 and a 1st A/D converting means 54. The processing part 56 once detecting abrupt variation in the sum of signals discharged from respective sections sends a signal to a control means 12 for the respective image pickup means 8A-8C through a trigger signal generating means 57 and gating and the operation of an MOS transistor are stopped. At the same time, the overwriting of a signal to an electric signal storage part is also stopped. At this time, the pixels of the image pickup elements of the means 8A-8C are divided into four. Further, each pixel is equipped with eight electric signal storage part. Therefore, 96 successive images just before the abrupt variation are stored. The time delay angle from the input of the trigger signal to each means 12 to the signal overwriting to the electric signal storage part is adjusted to obtain successive images before and after the abrupt variation.
Patent JP-S6123620-A (JP)
Title: Production of polyurethane elastomer
Inventor: KOJIMA HIROAKI
IPC: C08G18/00
Filed: 1984-07-13
Abstract: PURPOSE:To obtain a noncellular or microcellular elastomer, by the reaction injection molding of a formulated material comprising a specified high-MW polyol, a chain extender, an internal releasing agent and a polyisocyanate compound. CONSTITUTION:An elastomer is formed by the reaction injection molding of 100pts.wt. high-MW polyol containing a prim. hydroxyl group-containing polymer of an average OH number of at least 2-3.75% and containing fine polymer particles obtained by polymerizing a polymerizable monomer (e.g., acrylonitrile) in a polyol having an average MW of 800-3,000 per OH group; 5-40pts.wt. chain extender comprising a low-MW polyol (MW<=400) and/or a polyamine compound; 0.1-10pts.wt. internal releasing agent comprising 0.2-5pts.wt. polysiloxane compound (MW of 2,000-50,000) having 0.01-5wt% active hydrogen- containing functional groups other than carboxyl groups and 1pt.wt. polysiloxane compound of a MW of 6,000-150,000 and freed of said functional group; and a polyisocyanate compound having at least two isocyanato groups (or modified product thereof).
Patent JP-S6035118-A (JP)
Title: Intake apparatus for engine
Inventor: OKIMOTO HARUO
IPC: F01L7/02
Filed: 1983-08-05
Abstract: PURPOSE:To suppress temperature rise by forming a cooling-water passage at least in a bearing part in a rotary type timing valve for opening and closing a supercharge passage in synchronization with an engine and cooling said bearing part by cooling water. CONSTITUTION:On the cylinder head 4 of each cylinder 2, a main intake port 7 as downstream edge part of a main intake passage 6 and a supercharge port 9 as downstream edge part of a supercharge passage 8 are formed. A rotary type timing valve 21 is installed on the downstream side of the air pump 19 in the supercharge passage 8. In this case, an annular cooling-water passage 29 is formed in the housing 22 of the timing valve 21 so as to surround each bearing part 23, and each cooling-water passage 29 is allowed to communicate each other through a communication passage 30. One side of each cooling-water passage 29 is connected to the suction side of a water pump 32 through an intercooler 28 and a radiator 31, and the other side is connected to the discharge side of the water pump 32.
Patent JP-H04368143-A (JP)
Title: Scanning type electron microscope
Inventor: MATANO HIROMI
IPC: H01J37/28
Filed: 1991-06-17
Abstract: PURPOSE:To count the number of lines of wiring of a semiconductor substrate without visual observation. CONSTITUTION:The number of lines of wiring 2 of a semiconductor substrate 1 is counted by installing a counting equipment which captures secondary electrons generated from the semiconductor substrate 1 by electron scanning and counts peak current values 3a, 3b, 3c and 3d wherein the secondary electron current value exceeds a threshold value Y.
Patent JP-H05330403-A (JP)
Title: Housed wiper
Inventor: MATSUMOTO HIROSHI
IPC: B60S1/06
Filed: 1992-06-04
Abstract: PURPOSE:To provide a house wiper which can house a wiper blade and a wiper arm in a simple structure and can prevent deterioration of blade rubber of the wiper blade surely during housing. CONSTITUTION:A pivot shaft 16 of a housed wiper 10 is retained by an inner holder 20. The inner holder 20 engages with a ring gear 30 to be moved in the axial direction. The axial direction, that is, the moving direction of the pivot shaft 16 is inclined to the ordinary moving surface of a lever 50. In the case of housing the wiper, when the pivot shaft 16 is moved along the axis by the rotation of the ring gear 30, the connecting position (connecting rod 52) of the lever 50 is substantially rotated and moved with respect to the plane of rotation (plane intersecting perpendicularly to the axis) of the pivot shaft 16, whereby a wiper arm 12A and a wiper blade 14A are moved to be housed, and the locking position of a spring is displaced to decrease the arm pressure.
Patent JP-S5932938-A (JP)
Title: Chemical heat pump
Inventor: MIYAZAKI KIMIMASA
IPC: C09K5/08
Filed: 1982-08-19
Abstract: PURPOSE:To obtain an inexpensive and convenient chemical heat pump good in efficiency, by a method wherein water as a cooling medium and calcium chloride as an absorbing material are contained as constitutional elements and the amount of water with respect to anhydrous calcium chloride is brought into a specific range to perform operation. CONSTITUTION:In a chemical heat pump, a tank A and a tank B are connected by a stop valve 1 and heat exchangers 4 are mounted to both tanks A, B. In addition, the apparatus is held under an airtight state after degassing and only steam is present therein. Water 2 is added to the tank A as a cooling medium while calcium chloride is added to the tank B as an absorbing material and the amount of water is brought into a range of 2-10mol (especially, 2-7mol) with respect to one mole anhydrous calcium chloride to perform operation.
Patent JP-S627865-A (JP)
Title: Accumulated film formation device by optical cvd method
Inventor: ECHIZEN YUTAKA
IPC: G03G5/08
Filed: 1985-07-03
Abstract: PURPOSE:To obtain the titled device capable of forming an accumulated film having the excellent characteristics stably efficiently and continuously by providing respectively a light- transmitting plate and a substrate to the notched parts of the upper and lower walls, constituting the inside of a reaction chamber of a smooth surface free from a projected material and providing a simply designed exchange means for the light-transmitting plate. CONSTITUTION:A trapezoidal space B is formed by notching101 an upper wall of the following reaction vessel 1 in a prescribed size which are provided with a reaction chamber A formed by surrounding and closing it with the upper and lower walls and the peripheral walls. A light-transmitting plate 2 is a reversing trapezoid having same size as the space B and tightly stuck in one body on the upper wall of the vessel 1 freely attachably and detachably by fitting a projected part 201 thereof into a fitting recess 102 of the notched part. The following mounting dish 103 is provided to a bottom wall which is recessed and formed in both-end positions of the energy luminous flux 803 generated in a high-energy light gemerating means 8, converged and irradiated downward and both the surface of a substrate 3 and the surface of the lower wall are made to a plane of one body in case of mounting the substrate 3 thereon. A gaseous raw material is fed to the chamber A through a feed pipe 4 and discharged through an exhaust pipe 6. In a period of the exchange of the plate 2, after ascending a cylinder 10 to push up the plate 2 and substituting it with a new plate 2, the new plate 2 is fitted and stuck by descending the cylinder.
Patent JP-H071935-A (JP)
Title: Alignment control device
Inventor: HARAYOSHI MITSUHIKO
IPC: B62D17/00
Filed: 1993-06-16
Abstract: PURPOSE:To improve the stability of a vehicle both in the stationary condition and the transitional conditions, and in particular, improve the stability of the vehicle by further increasing the caster angle of the turning outer wheels. CONSTITUTION:The operational variables of actuators 7L, 7R are controlled to change the caster angle based on the vehicle speed Vel, the angle theta of the steering wheel, the angular velocity thetaS of the steering wheel, and the road surface condition mu, the caster angle is increased in the steering operation to increase the restoring moment of the wheels, the vehicle is stabilized by increasing the caster angle by the vehicle speed Vel in the non-steering operation and in the initial steering operation while the vehicle is stabilized by increasing the caster angle according to the steering condition in the steering operation, and the stability of the vehicle is improved both in the stationary and traditional conditions. In particular, the restoring moment is increased by increasing the caster angle of the turning outer wheels.
Patent JP-H0439551-A (JP)
Title: Clean tunnel
Inventor: TADA HARUO
IPC: F24F7/06
Filed: 1990-06-01
Abstract: PURPOSE:To enable clean characteristics within a clean tunnel to be maintained by a method wherein the clean tunnel is provided with an automatic door opened or closed in a vertical direction and a clean air curtain flow passage having a flow passage within the automatic door. CONSTITUTION:When a workpiece 17 in a clean tunnel 11 is to be processed from outside the clean tunnel, an automatic door 19 is opened. As the automatic door 19 is opened, a shutter 23 is also opened, a part of the air blown by a blower 12 passes through a filter 25 and then the air is blown downwardly in a belt-like manner. This curtain-like air passes through a clean air curtain flow passage 27 formed within the automatic door 19 and is blown into the blower 12. Surrounding air is prevented from passing through a released part of the automatic door 19 under a flow of the air formed in this way and entering into the clean tunnel 11. In this way, it is possible to maintain clean characteristics within the clean tunnel 11.
Patent JP-H11335528-A (JP)
Title: Epoxy resin composition for optical semiconductor and optical semiconductor device
Inventor: YAMANAKA HIROSHI
IPC: C08K5/04
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition continuously exhibiting excellent mold releasability in molding and having improved transparency and reliability against humidity by compounding an epoxy resin, a curing agent, a curing accelerator and a specific mold releasing agent obtained by ethoxylating a montanic acid wax. SOLUTION: A montanic acid wax of formula I (wherein m is 27-31) is ethoxylated to give a mold releasing agent of formula II (wherein m is 27-31; and n is at least 4) having an ethoxylation ratio of 25-90 wt.%. With 100 pts.wt. of an epoxy resin composition for an optical semiconductor comprising an epoxy resin containing at least two epoxy groups in the molecule, a curing agent in an amount such that the equivalent ratio thereof to the epoxy resin is 0.5-5, preferably 0.7-1.3, and a curing accelerator are compounded 0.1-5 pts.wt. of the mold releasing agent and, if required, inorganic fillers, discoloration inhibitors, antioxidants, flame retarders, colorants, modifiers, plasticizers, diluents and the like.  The resulting compound is subjected to heating and kneading using a high speed agitator, a triple roll mill or the like followed by cooling, pulverizing and, if required, tableting.
Patent JP-S5369578-A (JP)
Title: Color cathode ray tube
Inventor: MAKABE KAZUO
IPC: H01J29/88
Filed: 1976-12-03
Abstract: PURPOSE: To espeially protecting the inner electrode from the discharge energy developed in the tube, by inserting a high resistor in series with the conducting path from the internal conductive film to the electron gun electrode, in color CRT. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5847338-A (JP)
Title: Satellite communication system
Inventor: ATSUGI GAKUO
IPC: H04B7/212
Filed: 1981-09-16
Abstract: PURPOSE:To simplify a deciding circuit for transmission timing, by using the position information which is alloted by a reference station to the distance measuring information of the synchronous burst to the transmission timing information of a slave station. CONSTITUTION:For a satellite communication system of time division multiple access system, a reference station measures a changing degree 7 of the reception timing between the case when a satellite is positioned at a nominal position and the case when the satellite gets out of the nominal position. The reference station adds the degree 7 to the burst position information 41 which is allotted in response to the request of a slave station. Thus the burst position information 30 is obtained for the slave station. The reference station feeds the information 30 to the slave station. The slave station decides its own transmission timing based on the reception timing given from the satellite to the reference burst  given from the reference station and the information 30 fed from the reference station. Thus the slave station performs the control for the allotment of circuits.