baber/WOPTO huggingface dataset:
Patent JP-H04301267-A (JP)
Title: Pcm sound recording device
Inventor: ISHIBASHI MASAAKI
IPC: G11B20/14
Filed: 1991-03-29
Abstract: PURPOSE:To make decoding sure and easy. CONSTITUTION:Mirror squares (M<2>) conversion is not conducted for a synchronizing code or a sub-code, etc., but is conducted only for data. Further, the leading data of every block is scrambled by an address sub-code, and the other data are scrambled by an M system signal. A bit clock BCK is supplied to an M system generation circuit 95 by an AND gate A92 whose gate code or the sub-code, and M<2> data output is generated, and input data is scrambled. Since a data selector 94 outputs the address sub-code as an initial value during the input period of the leading data, and outputs input B during the input period of the other data, the leading data is scrambled by the address sub-code, and the other data are scrambled by the M system signal as synchronizing with the bit clock BCK.
Patent JP-H04301625-A (JP)
Title: Optical function element
Inventor: ISHIKAWA TAKUYA
IPC: G02F1/35
Filed: 1991-03-29
Abstract: PURPOSE:To provide the optical function element which allows easy production and has a low-reflection and face. CONSTITUTION:The entire part is constituted of a semiconductor and the cleavage faces of an optical waveguide 5 are an incident and face 5a an exit end face 5b. These end faces 5a, 5b are inclined 65 to 85 deg. with a horizontal plane. The end faces of optical fibers are so diagonally ground as to satisfy the relation n1.sintheta1=n2.sintheta2 (n1 is the refractive index of the optical fibers; n2 is the refractive index of the optical function element; theta1 is the incident angle of light; theta2 is the refractive angle to the optical waveguide 5), then the optical fibers are connected at the time of connecting the optical fibers to these end faces 5a, 5b. Then, the reflected light at the end face of the optical function element propagates in the direction different from the propagation direction of the light and, therefore, this end face serves as an equivalently low-reflection end face. Since this end face is the cleavage plane of the constituting semiconductor, the process for producing the optical function element is not laborious.
Patent JP-S61226921-A (JP)
Title: Manufacture of semiconductor device
Inventor: HONMA AKIRA
IPC: H01L21/265
Filed: 1985-04-01
Abstract: PURPOSE:To form a channel stopper layer of high concentration with few defects, by implanting borons in a plurality of times into a semiconductor substrate having the surface made indefectible, with different implantation energies, so that the impurity concentration of borons just after the implantation be of a specified value or below. CONSTITUTION:A method wherein borons are implanted in a plurality of times into a semiconductor substrate having the surface made indefectible substantially, with different implantation energies, so that the impurity concentration of borons immediately after the implantation be about 1X10<18>cm<-3> or below is adopted for isolation of elements in a semiconductor device. The adoption of this method eliminates the generation of oxidation-induced stacking fault OSF on the occasion of isolation oxidation notwithstanding the high impurity concentration of a channel stopper layer, enables the attainment of a sufficient inversion voltage even with a small thickness of an isolation oxide film, as well as the reduction of a time for isolation oxidation, and lessens the steps of a surface and the expansion of the oxide film. The channel stopper layer thus formed displays the remarkable features thereof in the case of a semiconductor device of a high-integrated circuit.
Patent JP-S55161723-A (JP)
Title: Apparatus for transferring cantilever type trolley conveyor in inverted manner
Inventor: NAKAMURA SAKUJI
IPC: B65G47/80
Filed: 1979-05-29
Abstract: PURPOSE: To feed an article to be conveyed by disposing the front and the rear of a trolley body for supporting the article in inverted manner by providing a turntable at the connector of two trolley rails supported by rail hangers at opposite side to each other.  
     CONSTITUTION: A turntable 17 having bearing rails 19 formed radially at the periphery and a cutout groove 20 for receiving the base plate 27 of a trolley body 26 is rotatable provided at a supporting shaft 21 at the connector of two trolley rails 11, 12 supported by rail hangers 14, 15 at the opposite side to each other. The starting and finishing ends of the trolley rails 11, 12 are curved toward the turntable side 17. When the trolley body 25 is transferred from the trolley rail 11 to the bearing rail 19 to make contact with a stopper 19a, the turntable 17 is automatically rotated by its inertia. When the rail 19 reaches the position for connecting the trolley rail 12, the trolley body 26 is fed in inverted posture. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10259393-A (JP)
Title: Gear oil composition
Inventor: HAYASHI KENJI
IPC: C10N30/08
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a gear oil compsn. which is used mainly for automobiles, is excellent in heat resistance and extreme pressure properties, and has a high pitching resistance. SOLUTION: This compsn. is prepd. by compounding a base oil comprising 2-17 mass % cyclopentadiene-based petroleum resin (A) which is an optionally hydrogenated thermal copolymer of a cyclopentadiene compd. and an α-olefin and/or a monovinylarom. hydrocarbon and has a softening point of 40 deg.C or higher or a wt. average mol.wt. of 250 or higher, 20-45 mass % branched poly-α-olefin (B) having a wt. average mol.wt. of 100-1,000, and 38-78 mass % mineral oil (C) having a viscosity of 2-50 mm<2> /s at 100 deg.C with 0.05-8 mass % at least one compd.  (D) selected from among hydrocarbon sulfides represented by the formula: R<1> -Sy -(R<2> -Sy )n -R<3> (R<1> and R<3> are each independently a monovalent hydrocarbon group; R<2> is a divalent hydrocarbon group; and y and n are each an integer of 1 or higher), terpene sulfides, and sulfurized oils and 0.1-10 mass % at least one phosphorus compd. (E) selected from among compds. represented by the formula: (R<4> )a H3-a X3 PXb (R4 is a monovalent hydrocarbon group; X is O or S; a is 1, 2, or 3; and b is 0 or 1) (i.e., acidic phosphoric esters, acidic phosphorus esters, acidic thiophosphoric esters, and acidic dithiophosphoric esters) and alkylamine salts of these esters.
Patent JP-S59191932-A (JP)
Title: Resetting circuit
Inventor: YASHIRO YUUJI
IPC: H03K17/22
Filed: 1983-04-14
Abstract: PURPOSE:To ensure the assured supply of a reset signal to a system by switching the power supply of a resetting circuit to a spare power supply after detecting a fault such as an instantaneous service interruption of an AC power supply, etc. or the voltage variance of a DC power supply for system obtained from the AC power supply. CONSTITUTION:An AC power supply 1 is extracted in the form of a DC by a transformer 4 and a rectifier 5 and supplied to a trigger type monostabilizing circuit 10. Therefore the supply 1 is set at a high level during the supply of the AC power and then at a low level after a fixed period of time when the AC power supply is interrupted. The system DC voltage VCC is compared by a voltage comparator 6 with the reference voltage Vref set at a level close to the lower limit level at which a system 3 has a normal operation. When the VCC is higher than the Vref, a transistor TR7 conducts to charge a spare power supply 8 as well as supply a power source VB within a resetting circuit A. While the TR7 is nonconductive when the VCC is lower than the Vref, and the power VB is supplied from the supply 8. The monostabilizing circuits 13-15 deliver reset signals when the voltage VCC has a rise and a fall and the AC power supply has a fault.
Patent JP-S58184070-A (JP)
Title: Feeding method of welding wire
Inventor: TATSUMI KAZUAKI
IPC: B23K9/127
Filed: 1982-04-20
Abstract: PURPOSE:To enable feeding of a welding wire at a desired low average feeding speed by pulsing an inching command except when welding arc is generated. CONSTITUTION:Except when welding arc is generated, for instance, at the time of teaching a robot, a wire 9 is fed to detect the position of the groove, etc. of a work 4. At the time of this inching, an inching command (a) given to a welding power source 3 from the main control panel is made to a pulse signal. The power source 3 is made active only in on-period of the command (a). A motor 7 is driven to feed the wire 9 only in on-period of the pulse. The wire 9 is sent out by about 1mm. by one motor driving pulse. Accordingly, the amonut of projection of the wire 9 can be controlled easily by controlling the number of pulses. This control is carried out automatically by the main control panel including CPU.
Patent JP-H08233048-A (JP)
Title: Torque cam mechanism of continuously variable transmission
Inventor: WATANABE MASAHIKO
IPC: F16H9/12
Filed: 1995-02-28
Abstract: PURPOSE: To provide a torque cam which can ensure durability by reducing the shearing breakage of the block fixed to the cam face of itself. CONSTITUTION: At the cam face 5a of a torque cam 5 is a block 7 consisting of polyimide resin (PI) material or carbon carbon (C/C) composite material fixed in the shape of a projection to the side of the cam face 6a of a hub 6. The end face 7a of projection of the block 7 is made into a face parallel with the cam face 5a, being projected by 0.4-0.6mm for optimum value and 1mm or under for maximum value from the cam face 5a of the torque cam 5.
Patent JP-H02245767-A (JP)
Title: Electrophotographic sensitive body and electrophotography and electrophotographic apparatus
Inventor: ISHIKAWA NORITOSHI
IPC: G03G5/08
Filed: 1989-03-18
Abstract: PURPOSE:To enhance humidity resistance and abrasion resistance by uniformly covering the insides of a large number of micropores of the continuous thin film of a surface layer and the whole surface of the thin film with a water- repelling lubricant. CONSTITUTION:The continuous thin film 105 having a large number of fine throughholes are formed directly on or indirectly above the surface of a photosensitive body 103 made of amorphous silicon a-Si:H or the like, and the lubricant layer 107 is formed to continuously cover the whole surface of the thin film 105 and the micropores with the water-repelling material 106. The micropores can be formed by mixing a proper additive in a coating solution for forming an organic thin film and removing the additive after coating, thus permitting humidity resistance and corona resistance to be enhanced by the thin film 105 impregnated with the lubricant 106 and abrasion resistance to be also enhanced by the surface of the thin film 105 impregnated with the lubricant 106.
Patent JP-H06278787-A (JP)
Title: Method for transporting and storing polycarbonate resin
Inventor: MORI YUJI
IPC: B65D1/02
Filed: 1993-03-25
Abstract: PURPOSE:To reduce generation of dust by using a metal material subjected to electrolytic polishing as a material for a tube and a storage container. CONSTITUTION:A metal material made of austenite stainless steel subjected to electrolytic polishing is used as a material for a tube and a storage container. Normally, dust in polycarbonate resin powder exists according to a specific particle size distribution, wherein when dust of 0.5 to 1.0mum size is 1.0X10<4> per gram or less, the amount of dust of 1.0 to 10mum size is 500 per gram or less, and the amount of dust of 10 to 50mum size is 1 to 2 per gram or less. Polycarbonate resin with such amounts of dust can be sufficiently applied to optic application. Using this tube and storage container can minimize contamination caused on the polycarbonate powder or pellets during tubing or transportation.
Patent JP-H11262816-A (JP)
Title: Device for machining bevel gear or the like
Inventor: MORIYAMA JUNICHI
IPC: F16H1/14
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To reduce the frequency of cutting chip removing work in a spiral bevel gear cutting machine. SOLUTION: A head stock 20 is fixed to a bed 10, and a workpiece is held by a spindle 18 supported perpendicularly extended. On the other hand, a spindle head 52 is provided so as to be able to relatively travel in the X, Y and Z axis directions and turn around the Z axis. In gear cutting, the spindle head 52 travels in the X, Y and Z directions with the pitch bus lines of a tool spindle 50 and the workpiece kept transverse to each other. Since there is no sliding section for making the head stock 20 travel, even when gear cutting is performed to the workpiece supported on the spindle 18, the chips produced cannot drop on sliding sections. For this reason, it is not necessary to frequently perform chip removing work.
Patent JP-H08233191-A (JP)
Title: Pressure fluctuation absorbing device
Inventor: NUKUI KAZUMITSU
IPC: F16L55/04
Filed: 1995-03-01
Abstract: PURPOSE: To provide the pressure fluctuation absorbing device which can effectively absorb fluctuation in pressure while loss in pressure is being controlled to be low by a simple structure. CONSTITUTION: The pressure fluctuation absorbing device 12 is equipped with a partition board 24 partitioning the inside of a main body 21 into two air chambers 22 and 23, an introduction port 25 for introducing gas, an exhaust port 26 for exhausting gas, a cylindrical body 27 which is disposed in the air chamber 22 in such a way that its cylindrical axis is directed to the vertical direction, concurrently has its lower end section fixed onto the upper surface of the partition board 24, and has a throttle opening section 31 at the side wall, and with a float 28 disposed in the inside of the cylindrical body 27.  When the difference in pressure between the air chambers 22 and 23 exceeds a specified valve, the float 28 is floated in response to flow rates, and the gas pass-through sectional area of the throttle opening section 31 is increased, so that a throttling rate is thereby made low. In a low flow rate area, since the throttling rate of the throttle opening section 31 is high, pressure fluctuation at the side of the air chamber 23 is effectively absorbed, and pressure fluctuation to be transferred to the air chamber 22 is restrained. In a great flow rate area, since the throttling rate of the throttle opening section 31 is low, loss in pressure is not be increased.
Patent JP-H01243811-A (JP)
Title: Device for fixing cable on wiring shelf
Inventor: KIRISHIMA HIROSHI
IPC: H02G3/30
Filed: 1988-03-23
Abstract: PURPOSE:To easily fix and neatly arrange cables, by boring holes at fixed intervals through bottom members for composing a wiring shelf, and by binding the cable tight with cable fixing string or band metal fittings through the holes. CONSTITUTION:Through the bottom members 1 of a wiring shelf 5, holes 2 are bored at fixed intervals. On the bottom members 1, a cable 3 is laid, and the cable 3 is bound tight with fixing string or band metal fittings 4 through the holes 2. As a result, cables can be easily aligned and fixed.
Patent JP-H09202615-A (JP)
Title: Zeolite membrane and its production
Inventor: ANDO TAISUKE
IPC: C04B38/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To prepare a zeolite membrane having high mechanical strength and high gas separation ability. SOLUTION: A sol 3 or gel for zeolite membrane synthesis is infiltrated into a porous support 1 followed by hydrothermal treatment of the resultant porous support 1 to form crystal inside the porous support. The objective zeolite membrane 4, 5 thus obtained is not liable to develop defects when heat-treated and has high mechanical strength as well as high gas separation ability inherent in zeolife. When the porous support is 20.5mm in thickness, sufficient amount of the sol 3 or gel for zeolite membrane synthesis can be infiltrated into the porous support, therefore being significant in the above-mentioned effects.
Patent JP-S61157481-A (JP)
Title: Bicycle
Inventor: GERUTO KIYUTSUPAA
IPC: B62K25/00
Filed: 1985-03-30
Abstract: The invention relates to a bicycle, the frame (31) of which is connected to a single-arm drive extension (30) which, at its rear end, has firmly connected to it a rear wheel axle (11a) which is rotatably mounted and can be driven by a drive device (38,33,34,35), onto which rear wheel axle (11a) the rear wheel can be attached from one side. Moreover, the front wheel holder connected to the bicycle frame (31) is designed as a monospar fork (1), with the front wheel axle (11) being firmly connected to the monospar fork (1) for accommodating the front wheel on one side. The wheels (8a,8b) have wheel hubs (9a,9b) which are designed in half shell shapes and are open towards the axle bearing devices (12,13,14), with a break device (22), which is firmly connected to the axle bearing device, being arranged within at least one half shell shaped wheel hub, which brake device (22) can be pressed against the inner peripheral surface of a wheel hub (9a, 9b) for braking the bicycle. The bicycle according to the invention, apart from identical wheels, has practically identical axle bearings and brake devices for the front and rear wheels, which are protected from external influences by the wheel hubs. By releasing only one screw (20), it is possible to change a wheel without dismantling the brake devices.
Patent JP-S58184745-A (JP)
Title: Semiconductor device
Inventor: SUZUKI ISAO
IPC: H01L23/28
Filed: 1982-04-23
Abstract: PURPOSE:To improve dielectric strength, thermal resistivity of a semiconductor device by a method wherein a cooling fin, a semiconductor pellet, etc., are arranged interposing a fixed distance between them, and when it is to be molded and to be sealed with electrically insulating resin, amorphous silica grains are made to be contained in the resin. CONSTITUTION:A semiconductor parts formed with a full-wave rectifying bridge circuit by the semiconductor pellet 1, lead wires 2, 3 is pushed to be accommodated in the concave part of the cooling fin 4 having favorably thermal conductivity after molding resin 5 is poured therein. Heat generated by the pellet 1 flows to the cooling fin 5 through a resin thin film secured by the amorphous silica grains contained in the resin 5, and is radiated in the air from the surface of the cooling fin. It is preferable to make the amorphous silica grains to be contained in the molding resin by 60-80wt%.
Patent JP-H07282978-A (JP)
Title: Thin film electroluminescence(el) element
Inventor: TERADA KOSUKE
IPC: G09F9/30
Filed: 1994-04-05
Abstract: PURPOSE:To generate a desired color in light emission having a high purity and high brightness. CONSTITUTION:A lower electrode 13, lower insulative layer 14, exfoliation preventive film 18, EL layer 15, another exfoliation preventive film 19, upper insulative layer 16, and upper electrode 17 are laminated on one surface 12a of a photo-transmissive base board 12 so that a thin film EL element 11 is formed. The EL light emission layer 15 uses Ba2ZnS3 as the parent material and its light emissive center consists of one of the transition metal elements. for example Mn or Ce. Use of Ba2ZnS3:Mn emits a high purity and high brightness red light while the use of Ba2ZnS3:Ce gives a bluish green light emission of similar quality.
Patent JP-H02249849-A (JP)
Title: Changing method of film roll
Inventor: SANO MITSUHIDE
IPC: B65H19/28
Filed: 1989-03-22
Abstract: PURPOSE:To smoothly change the roll go on by decreasing the extent of film tension just before film cutting, and cutting a film after making sure of sticking between the film and a core surface. CONSTITUTION:When positioning for a new core 12 and a cutter 14 is completed, a presser roller 20 is shifted to a full-line position from an illustrated dotted line by a cylinder, and thereby a film 10 is transferred to the full-line position from the two-dot chain line position. Then, it is pressed to the new core by the presser roller 20, and stuck to a new core surface with a binder and simultaneously it is cut by the cutter 14. At this time, pressing force of the presser roller 20 is relaxed by operation as long as 0.2-1.5 seconds or so of the cylinder, thus tension of the film 10 is decreased. Accordingly sticking to the new core 12 comes to secureness by a running state of the film 10 while cutting is also stably performable, thus a roll change can be done smoothly in keeping the film run intact.
Patent JP-S61227424-A (JP)
Title: Waveform generator for nmr-ct device
Inventor: IMAHORI KIYOSHI
IPC: A61B10/00
Filed: 1985-03-30
Abstract: PURPOSE:To control generation of a spike noise by a calculating forecast data at an optical time between the intermediate read times when sampling data is read at a prescribed period and adding the data to the original data as the time data. CONSTITUTION:Sampling data is read from a waveform memory 1, sent to an adder circuit 5, added to the data read precedingly and latched in a latch circuit 4 just before, the result is fed to a 1/2 multiplier 6, where the data is halved. Thus, the two adjacent data are added and averaged. A T flip-flop 8 repeates inversion every time a clock pulse CLOCK1 is inputted, and the output data of a latch circuit 4 and the added average data are selected alter nately by a multiplexer 7. Then the data selected by the multiplexer 7 is converted into an analog signal by a D/A converter 3.
Patent JP-S59194763-A (JP)
Inventor: INOUE YAICHI
IPC: A63B53/06
Filed: 1983-04-19
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-H11247396-A (JP)
Title: Method for bonding construction
Inventor: SATO KATSUNAO
IPC: C09J129/04
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To execute bonding construction of surfaces of walls and ceilings without using a temporary tacking material such as a nail or a tape jointly, by using a specific adhesive agent by a specific method. SOLUTION: A two-component separate coating type adhesive agent constituted of a main agent component which is constituted mainly of an emulsion (acrylic emulsion) containing a water-soluble polymer (e.g. acetoacetylated polyvinyl alcohol) and of a curing agent component which contains a chemical substance (hydrazine compound) which can react with the main agent component, is used. One of bodies to be bonded is coated with the main agent component and the other with the curing agent component and the bodies are stuck together.
Patent JP-S542914-A (JP)
Title: Liquid metal purifying apparatus
Inventor: SEKI KATSUZOU
IPC: G21C15/00
Filed: 1977-06-10
Abstract: PURPOSE: To provide an apparatus for purifying a liquid metal such as Na, the capturing capacity and endurance life of which are improved by leaving a space between the inside diameter of a cylinder provided with many openings and the outer circumference of Demister. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59193457-A (JP)
Title: Plate having high-precision pattern
Inventor: FUJIKI HIROMITSU
IPC: G03F1/82
Filed: 1983-04-18
Abstract: PURPOSE:To prevent attachment of dust with a simple means and to simplify checking and removal of dust by applying an adhesive film having a prescribed adhesion force on the plate to be patterned. CONSTITUTION:A light intercepting film pattern 2 is formed on the front surface of a substrate 1 to prepare a high-precision mask pattern plate. An adhesive film 3 composed of a base film 3a and an adhesive layer 3b is applied to its pattern 2 formed face. Since this film 3 is used in order to remove dust already attached to surface of the pattern 2 formed plate by virtue of its adhesion, its adhesion force to the pattern 2 is controlled so as to be smaller than that of the pattern to the substrate 1 and that to the dust is made higher than that of the attaching dust to the substrate 1. As a result, attachment of dust is prevented and its checking and removal are simplified.