baber/WOPTO huggingface dataset:
Patent JP-H07247014-A (JP)
Title: Roller shute with brake
Inventor: ISHIZAKA HIROSHI
IPC: B65G13/075
Filed: 1994-03-09
Abstract: PURPOSE:To provide a roller shute with a brake which does not require to equip a liquid pressure control device for controlling liquid pressure functioning as the driving source of a brake device with a complicated electric circuit, and can be simplified in the composition of the device to improve its reliability, and simultaneously reduced in the manufacturing cost. CONSTITUTION:As a liquid pressure control device 4 to control liquid pressure functioning as the driving source of a brake device 3, a centrifugal pendulum which rotates synchronously with the roller 2 of a roller shute conveyor, and slides the spool 23 of a changing over valve 8 according to centrifugal force at the time of the rotation of the roller 2 is provided.
Patent JP-S61199129-A (JP)
Title: Program local area transfer system
Inventor: SAKAIHARA TAKESHI
IPC: G06F9/40
Filed: 1985-03-01
Abstract: PURPOSE:To shorten the execution time and to use general registers effectively by eliminating the transfer of a program local area in program call procedures. CONSTITUTION:The program local area of a program B to be made reentrant is prepared in an initial processing part 1, and an entrance processing part of the program and the address of a data part which is the local area body of the program are formed in this prepared area. Procedures to obtain the address of the data part on a basis of the entry address of the entrance processing part are formed in the entrance processing part. This address of the entry part is set to an entry address holding area 2 in the calling side. In call procedures of the program to be made reentrant, the entry address is obtained from the already set holding area 2 to call the program to be made reentrant. Since procedures to obtain the program local area on the basis of the entry point address are formed in the entry part, it is unnecessary in call procedures that the program local area is transferred.
Patent JP-H04276566-A (JP)
Title: Measuring device and method for cable insulation under hot line
Inventor: NAKAYAMA TADAHARU
IPC: G01R27/18
Filed: 1991-03-05
Abstract: PURPOSE:To exactly measure corrosion protection layer insulation defective resistance by comparing measured values obtained to change over an earth point of an insulation measurement circuit connected to the shielding end of a cable to be measured and another earth point provided to isolate therefrom CONSTITUTION:A cable 8 to be measured is chose, an earth point changeover switch 19 is connected to a contact point (a), coupled to the earth point (e0) of an insulation resistance measurement circuit M, and a switch 13 is opened to measure 18 noise voltage of both end of input resistance 17. Next, after a changeover switch 21 is connected to the contact point (a), direct current signal voltage E is applied to a high voltage bus 1 and the voltage of both the end of the resistance 17 is measured, the application of the voltage E is stopped to discharge, the switch 19 is changed over to a contact point (b) and the circuit M is connected to a earth point (e2) to open the switch 13. This operation is repeated to find noise voltage, direct current signal voltage and standard deviation. And the earth end of the circuit M is changed over to the earth point (e1) of a direct current signal power supply device S and an isolated earth point (e2) every cable 8, the dispersion of the measured values obtained in two times of measurements is found and the resistance values obtained by the earthing system which has a small standard deviation are adopted.
Patent JP-S60184547-A (JP)
Title: Olefin polymer composition
Inventor: TAKEMURA KENJI
IPC: C08F297/00
Filed: 1984-03-02
Abstract: PURPOSE:The titled composition which enables high-speed extrusion at low temperatures and gives a uniform throughput in extruding, comprising specified two types of propylene-ethylene block copolymers having different melt flow indices, and an ethylene polymer. CONSTITUTION:The composition comprises a propylene-ethylene block copolymer (A) with a melt flow index (MFI) of 8.0-80g/10min, containing 7.0-20wt% ethylene; a propylene-ethylene block copolymer (B) with an MFI of 0.05-7.0g/ 10min, containing 10-25wt% ethylene; and an ethylene polymer (C) with a weight-average molecular weight (Mw) of 10X10<4>-50X10<4>, the ratio of Mw to the number-average molecular weight (Mn) of 5-30, and a density of 0.910g/cm<3> or higher. The copolymer (A) accounts for 5.0-50wt% and the ethylene polymer C accounts for 5-50wt%, based on A+B. In addition, the copolymers A and B will have the absorbance ratios as shown elsewhere.
Patent JP-S62200100-A (JP)
Title: Gas vent device of vaporizer for lng carrier
Inventor: SHIBUYA HIDEKI
IPC: F17C9/02
Filed: 1986-02-26
Abstract: PURPOSE:To achieve the shortening in time required for shifting to a normal operation by extracting vaporized gases generated or remained in the supply pipe of LNG or N2 liquid at the time of starting operation, so that only liquid can be introduced to a spray nozzle. CONSTITUTION:One end of a gas vent pipe 12 having a gas vent apparatus 14 is connected to a liquid supply pipe 2 or to the midway of a communication pipe 6 on the upstream side of a temperature control valve 5. And, the other end of the gas vent pipe 12 is connected to a gas supply pipe on the upstream side of the fitting part of a temperature regulator 7. By this constitution, the time required for shifting to a normal operation can be shortened.
Patent JP-S60182757-A (JP)
Title: Integrated type solar cell
Inventor: OOWADA YOSHIHISA
IPC: H01L31/042
Filed: 1984-02-29
Abstract: PURPOSE:To contrive the improvement of the total area of solar cell elements with regard to the area of a transparent substrate by a method wherein the interval between each electrode is suitably selected and cut so that the width of a solar cell and the interval may come into a specific relation. CONSTITUTION:Clear electrodes 2 are provided in parallel band form on the transparent substrate 1 by patterning so as to have gaps (b) between electrodes. Semiconductor layers 3 are provided on these electrodes 2 by having gaps (c) between layers 3 so as to cover not a long side of this electrode but the other. The substrate 1 having the layers 2 and the layers 3 is provided with the back electrode 4 by having gaps (d) so as to cover one long side of the layer 3 but the other long side of the layer 3. A relation of a>=10b, a>=10c, and a>=10d exists among one side of the electrode 2, the gap (a) of the other side of the electrode 4, and the gaps b-d. In this integrated type solar cell, it is necessary that the width A and the length B are in a relation of B<=A<=100B. This enables the increase in the total area of solar cell elements with regard to the area of the substrate 1 to 70-80%.
Patent JP-S57156928-A (JP)
Title: Supply device
Inventor: MIYAKE HIROYUKI
IPC: G03B27/14
Filed: 1981-03-17
Abstract: PURPOSE:To reduce size and cost of a supply device by utilizing a lid of a duplicating  materials carrying case used for a duplicator and the like, as a manual insertion tray  and enabling the duplicating materials to be inserted both automatically and manually  by means of the same supply and conveyance measures. CONSTITUTION:Duplicating materials carrying case 1 is detachably attached to the main  body of a device. A semicircular supply roller 11 installed on the main body consists  of a conveyance portion 11a and a non-conveyance portion 11b. At the time of supply,  the portion 11a descends to send out a duplicating material P contained in the case 1 as  a shaft 12 rotates. Roller-shaped stoppers 13 with smaller diameter than the portion  11a are rotatably fitted to this shaft 12. The opening lid 6 of the case 1 is slidable and  serves as both a lid and a manual insertion tray. At the time of manual insertion, the lid 6 having projections 6f at its both corners is set with its tip inserted into a gap between the stoppers 13 and the duplicating material P. At this time, a cam 8 provided  at the side edge of the lid 6 brings a switch 15 into on-position and detects that the lid has been set as the manual insertion tray. The manual insertion duplicating material  P1 is positioned by means of the stoppers 13 and sent into the main body by the roller  11 just like the case of an automatic supply.
Patent JP-S59166567-A (JP)
Title: Coating material for joint part of sheet pile
Inventor: SHIRAISHI MOTOO
IPC: C09D175/08
Filed: 1983-03-11
Abstract: PURPOSE:A coating material useful as a water stopping material for joint parts of sheet pile such as various kinds of steel, light-weight steel, steel pipes, etc., consisting of a urethane prepolymer having NCO terminal group of polyether polyol and an organic polyisocyanate, curable with moisture to give improved water swelling properties and water stopping properties. CONSTITUTION:A urethane prepolymer having NCO terminal group consisting of (A) a polyether polyol (e.g., oxyethylene/oxypropylene copolymer polyether polyol having 50-100wt% oxyetherlene content based on total oxyalkylene amount and 800-4,000 hydroxyl group equivalent) and (B) an organic polyisocyanate (e.g., tolylene diisocyanate and/or 4,4-diphenylmethane diisocyanate type polyisocyanate) in an equivalent ratio of NCO group of the component B/OH group of the component A=1.4-2.5 is optionally blended with (C) a waterproof agent and a solvent, to give the desired coating material.
Patent JP-S63207134-A (JP)
Title: Plasma processor
Inventor: HAYASHI YOSHINOBU
IPC: H01L21/205
Filed: 1987-02-24
Abstract: PURPOSE:To prevent detrimental dust from generating and to stabilize mechanical holding capacity of a plasma processor by using a supporting rod for supporting a wafer mounting electrode both as a support and as a power supplying unit to supply a plasma exciting power. CONSTITUTION:Many wafer mounting electrode plates 8 for generating a plasma provided with many wafers 2 in a sealed vessel reaction tube 1 are conveyed by a supporting rod 14 having a conductive material electrically connected to the plates 8. A voltage is applied through the rod 14 to the plates 18 to generate plasma, thereby plasma processing it. A plasma exciting power is supplied from the rod 14 to the plates 8 to statically connect the plates 18 to the rod. Thus, it prevents detrimental dust from generating and stabilizes mechanical holding capacity.
Patent JP-H10239918-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/20
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To reduce the contact of a transfer material with a second transfer means and a transfer-material separation means by providing the intersection point of an extension plane from the horizontal plane of the belt of a second image-carrier and a surface-image fixing roller on the side of the axis of the surface-image fixing roller rather than a nip. SOLUTION: The recording paper P carried with toner images transferred to both its sides is separated from the toner-image receiving body 14a by means of the paper-separating AC discharger 14h, and it is advanced to a fixing device 17. The extension plane PL1 from the horizontal plane of the belt of the toner- image receiving body 14a is positioned between a horizontal plane PL2 which is in contact with the fixing roller 17a and the roller axis of the fixing roller 17a via a nip T made between the surface-image fixing roller 17a and back- image fixing pressure roller 17b of the fixing device 17, thereby causing the recording paper P separated from the toner-image receiving body 14a to strike against the fixing roller 17a.  That is, the intersection point P1 of the extension plane PL1 and fixing roller 17a is provided on the side of the axis of the fixing roller 17a rather than the nip T.
Patent JP-S55131429-A (JP)
Title: Shaving machine for gear
Inventor: MIHARA TOSHIHIDE
IPC: B23F23/12
Filed: 1979-03-30
Abstract: PURPOSE:To make great improvement of gear shaving efficiency as a whole shaving process by a method wherein the necessary one of several varieties of shaving cutters is brought quickly to the central position in order to make a quick change of preparation. CONSTITUTION:A cutter head 17 provides a revolution part 19 around the vertical line Y at the fixed part 18 of a column 16 and on the lower side of this revolution part 19 is equipped a sliding part 21 which is supported so that a cutter shaft 20 can be rotated. This sliding part 21 is supported by the revolution part 19 and several varieties of shaving cutters C1, C2 are mounted fixedly on the shaft 20. The sliding clamp mechanism of the sliding part 21 to the revolution part 19 provides a hydraulic cylinder 55 and a circular piston 57. When varieties of gears are  machined by the same machine, quick change of preparation can be carried out and  working efficiency in the whole shaving process by improved remarkably.
Patent JP-S51114597-A (JP)
Title: Total circumference limiter for plasma generator
Inventor: YAMADA MASAO
IPC: G21B1/00
Filed: 1975-04-02
Abstract: PURPOSE: A total circumference limiter for plasma generators, which permits measurement of image current generated with plasma, easy removal from the liner of a vacuum vessel, and smooth shaping of the inner surface of the liner after its removal. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55131868-A (JP)
Title: Time-zone digital phase rotary correlator
Inventor: KOUNO NORIYUKI
IPC: G06F17/15
Filed: 1979-04-03
Abstract: PURPOSE: To take a measurement for an analysis of a micro signals by finding the phase changing rate and mutual spectrum function of two signals in real time by a signal analyzer which finds correlation, etc., between two signal.  
     CONSTITUTION: The products of time series sampled from two signal x(t i ) and y(t i ) at intervals of Δt seconds, i.e., x(t i ).y(t i +Δt.m) are inputted as many as 2 n+1  at intervals of Δt seconds. Here, (m) is between -2 n  and 2 n -1 and the products are added together as many as 2 n+1  for the time when a change in the phase difference between two signals is sufficiently small under the control of electronic computer 40. Then, Sin and Cos approximate values of the subtraction of the above result from the predicted value of a fixed phase difference are multiplied 21 and 21' and added 11 and 11' and predicted value θ' of the phase difference when a mutual power spectrum obtained from the results R s  and R c  through the high-speed Fourier transform of computer 40 is maximum is found to obtain in real time the coherence between the mutual power spectrum and phase characteristics when the phase difference between two signals is unchangeable as well as the change of the phase difference, thereby taking a measurement for an analysis of a micro signal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08214447-A (JP)
Title: Overvoltage limiting circuit and input overvoltage limiting circuit for analog-to-digital converter
Inventor: ATSUMI TSUGUKAZU
IPC: H03G3/02
Filed: 1995-02-03
Abstract: PURPOSE: To make it possible to limit overvoltage in the input of an electronic circuit without degrading higher frequency characteristics or transient response characteristics. CONSTITUTION: The output voltage of an amplifier 11 falls within the range of the voltage of a power supply connecting to the amplifier 11. A voltage divider 12 divides the output voltage of the amplifier 11 at such a voltage dividing ratio that a value obtained by multiplying the voltage of the power supply by the ratio is equal to or below the maximum allowable input voltage of a circuit the overvoltage of which is to be limited.
Patent JP-H08233522-A (JP)
Title: Non-contact displacement gage
Inventor: KAMEGAWA MASAYUKI
IPC: G01B11/00
Filed: 1995-02-28
Abstract: PURPOSE: To obtain a displacement information with resolution finer than the arranging pitch of each element of an image sensor by synthesizing two frame data by using a plurality of the frame data obtained at every movement of the image sensor. CONSTITUTION: On the surface of a sample W to be measured, the laser light from an illuminating optical system 1 is cast. An image of the scattered light from this surface is formed on the light receiving surface of an image sensor 3 by a condenser lens 2. The output of the sensor 3 is transferred into an operating part 5 including A-D converter for every data of one frame. The operating part 5 accepts the transfers of the frame data four times at time t1 -t4 . The four frame data are used, and one frame data having the space resolution of 1/4 of the arranging pitch of the elements of the sensor 3 is synthesized. In the operating part 5, the frame data having the high resolution are used, and the mutual correlation for every data, wherein a constant interval is provided, is operated. The moving amount of a speckle pattern during this period is computed.
Patent JP-S55132156-A (JP)
Title: Clock reproducer
Inventor: MIYAKE MAKOTO
IPC: H04J3/06
Filed: 1979-04-02
Abstract: PURPOSE:To obtain a clock reproducer which makes no error in signal processing  by sending a regenerated clock signal with a few phase errors to a discriminating  circuit and that, low in occurrence frequencies of cycle skips and false zero crossings, to a signal processing circuit. CONSTITUTION:Clock signal frequency component b extracted from received signal a by clock extractor 8 is branched by branching circuit 9. Signal component b1, on the other hand, has its unneeded component removed by the 1st tank circuit 10 and limiter circuit 11 band-limits it to obtain the 1st regenerated clock signal d1, which is sent to discriminating circuit 12. Selectivity Q of tank circuit 10 is so set that a phase error will be minimized, and the discriminating process of circuit 12 is performed excellently. Signal component b2 is passed through tank circuit 13 and limiter circuit 14 to extract regenerated clock signal d2, which is sent to signal processing circuit 15. Selectivity Q of circuit 13 is so set that the occurence frequencies of cycle skips and false zero-corrosings will be minimized. The signal processing of circuit 15, therefore, causes no error.
Patent JP-H10217608-A (JP)
Title: Thermal recording material
Inventor: SHIMOKAWA YOSHIHARU
IPC: B41M5/26
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a high sensitivity thermal recording material excellent in reproduction performance for a print pixel (dot) in which sticking or adhesion of chips to a thermal head is suppressed. SOLUTION: In the thermal recording material having a thermal recording layer formed on a support, an intermediate layer containing thermal insulation polymer particles is provided between the support and the recording layer. A spherical hollow polymer particle having a void at the core is cut partially on a plane to produce a cup type polymer particle being employed as the polymer particle. The particle has cross-section passing through the center of the spherical hollow polymer particle perpendicularly to the cutting plane obtained by cutting a part of double circles by a line wherein the maximum value Hmax of the length H of a normal from the outer arc of the cross-section to the line is equal to or larger than the radius of the outer circle of the double circles.
Patent JP-S58156159-A (JP)
Title: Vacuum tube type solar heat collector
Inventor: ARAI NOBUSHIGE
IPC: F24S10/70
Filed: 1982-03-11
Abstract: PURPOSE:To prevent the stress corrosion crackings of a heat collecting pipe completely by a method wherein the heat collecting pipe is fixed to a throughhole drilled in a sealing plate by using a brazing material including no flux. CONSTITUTION:In the vacuum tube type solar heat collector in which the end of an opening in a transparent vessel having a solar heat collector arranged therein is sealed to the metallic sealing plate 4 and the heat collecting pipe 3 is led out from the sealing plate 4 through the throughhole 6, a choking section 7 of the sealing plate 4 and the heat collecting pipe 3 are fixed together with a silver brazing material 13 including no flux. Further, an Ni layer 14 of a thickness of 10mu is formed on a protective film 12 consisting of a non-electrolytic Ni plating layer 14 to thereby form a reinforcing film 15. Thus, when the surface of the choking section 7 is kept out of contact with the atmosphere, almost  no stress corrosion cracking takes place. Further, when the Ni plating layer 11  is formed, it is washed with water after it is formed and the Ni layer 14 is  formed thereon so that double Ni layers are formed.
Patent JP-S61199102-A (JP)
Title: Temperature control circuit
Inventor: OMACHI JUNICHI
IPC: G05D23/19
Filed: 1985-02-28
Abstract: PURPOSE:To improve the resolution and to make a fine control possible by dividing the overall temperature range to be controlled into plural zones and providing a temperature detecting circuit for each zone and selecting one temperature detecting circuit with an input port selection control signal. CONSTITUTION:An A/D converting circuit 6 divides a reference voltage Vref inputted from a reference voltage input terminal 14 in 256 ways. When detection temperature ranges of temperature detecting circuits 1-3 for high, medium, and low temperatures are A-B deg.C, B-C deg.C, and C-D deg.C, respective resolutions are (A-B)/256, (B-C)/256, and (C-D)/256. When a command signal is sent from a microcomputer 17 through an input port selection control line 20 to select the first input port 7 for high temperature zone, the circuit 6 compares the input analog voltage of the port 7 with said divided voltages and outputs a digital serial signal of the voltage coinciding with the input analog voltage. The microcomputer 17 selects and executes a program corresponding to this data. The same operation is performed with respect to circuits 2 and 3.
Patent JP-S51114785-A (JP)
Title: Device for removing blank time
Inventor: OOHASHI KOUJI
IPC: B23Q15/14
Filed: 1975-04-01
Abstract: PURPOSE: To provide a device for removing idle grinding and cutting time for a machine tool which has a periodic noise removing circuit to eliminate a time delay and to improve its accuracy. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04277533-A (JP)
Title: Surface treatment of golf ball
Inventor: HORIUCHI KUNIYASU
IPC: B05D7/00
Filed: 1991-03-06
Abstract: PURPOSE:To improve the adhesion between a golf ball and a paint by surface- treating the ball with an aqueous hydrochloric acid containing a metal hypochlorite before it is painted. CONSTITUTION:Aqueous hydrochloric acid containing a metal hypochlorite is obtained by dissolving 0.02-40wt.% metal hypochlorite in aqueous hydrochloric acid of a hydrochloric acid concentration of 0.05-20wt.%. Before a golf ball is painted, it is immersed in this solution, surface-treated at 10-30 deg.C for 3-12min, washed with water and dried.
Patent JP-H08232174-A (JP)
Title: Artificial leather, its production and apparatus therefor
Inventor: KIN HIDESADA
IPC: D06N3/14
Filed: 1995-02-28
Abstract: PURPOSE: To provide an artificial leather having an air-permeability and feeling similar to those of natural leather. CONSTITUTION: The leather substrate 3 of this artificial leather 10 consists of an air-permeable base cloth 1 composed of a nonwoven fabric interlocked with a polyurethane sponge and an air-permeable porous layer 2 formed on the base cloth 1. A film layer 5 is directly formed on the porous layer 2 without using an adhesive. The porous layer 2 has a leather-like irregular surface and the film layer 5 is formed exclusively on the protruded part 6 of the irregular surface. The obtained artificial leather keeps the air-permeability similar to natural leather since the base cloth 1 and the porous layer 2 are air-permeable and the air-impermeable film layer 5 is absent on the recesses 7 of the irregular surface of the artificial leather 10.