baber/WOPTO huggingface dataset:
Patent JP-S59195304-A (JP)
Title: Recording circuit
Inventor: TAKAYAMA MAKOTO
IPC: H04N5/91
Filed: 1983-04-20
Abstract: PURPOSE:To gate and record the signals for a prescribed period among the input signals with reduction of the power consumption and with no signal deterioration, by cutting off an output transistor when no signal is recorded in response to a gate signal. CONSTITUTION:When the gate signal supplied from a terminal 12 is set at a low level, transistors (TR) 18-20 are all cut off. While output TRs 21 and 22 are working. Under such conditions, the video signal supplied from a terminal 11 is sent to the bases of the TRs 21 and 22 via coupling capacitors 15 and 16. The TRs 21 and 22 amplify the video signal respectively and deliver it through a terminal 14 to flow a current of a prescribed level to a head 7 via a coupling capacitor 17. While the TRs 18-20 are turned on when the gate signal supplied from the terminal 12 is set at a high level. At the same time, the base potential of the TR21 is set equal to the reference voltage Vcc and cut off. The base potential of the TR22 is set equal to an earth potential and also cut off.
Patent JP-H04283253-A (JP)
Title: Rubber composition excellent in gas barrier properties
Inventor: SHIBAHARA AKIHIRO
IPC: C08L23/28
Filed: 1991-03-11
Abstract: PURPOSE:To improve the milling properties of a rubber compsn. comprising a butyl rubber or a halogenated butyl rubber and a flat filler without detriment to the gas barrier properties, and to improve the dynamic fatigue characteristics of a rubber article prepd. from the compsn. CONSTITUTION:The title compsn. is prepd. by compounding a butyl rubber or a halogenated butyl rubber with a flat filler and liq. polybutene.
Patent JP-H06258717-A (JP)
Title: Reflection type projection screen
Inventor: NISHIO TOSHIKAZU
IPC: G03B21/602
Filed: 1993-03-08
Abstract: PURPOSE:To provide the screen having high brightness and high contrast by laminating a transparent light diffusion layer on a reflection sheet arranging many fine convex mirrors on a projecting light side. CONSTITUTION:The reflection sheet 1 may be a sheet formed by kneading glitters into a transparent plastic sheet itself and forming fine projections on its surface to form convex mirrors 5 or a sheet formed by coating the surface of a plastic sheet previously forming fine projections on it with a light reflection layer 11 to form the convex mirrors 5. The reflection layer 11 is formable by coating with a glitter pigment or a metal. The shape of the fine projections constituting the convex reflection mirrors 5 includes a so-called flyeye lens shape or lenticular lens shape. The transparent light diffusion layer 3 is formed by coating with a coating material contg. a light diffusion material or lamination of a transparent resin layer into which the light diffusion material is dispersed and incorporated. As a result, the higher brightness images are obtd. by the smaller light quantity for projection and the contrast is distinct.
Patent JP-S52153967-A (JP)
Title: 5,6-dihydro-2h-pyran-5-one derivatives
Inventor: HARIMA ROKUROU
IPC: C07D309/32
Filed: 1976-06-15
Abstract: PURPOSE: To prepare title compounds useful as the intermediates for perfumes in good yield through one step by heating readily available 2,5-dialkoxy-2-(αhydroxyalkyl)-2,5-dihydrofurans in the presence of an acid catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55162277-A (JP)
Title: Semiconductor device
Inventor: NAKADA JIYOUSUKE
IPC: H01L31/18
Filed: 1979-06-04
Abstract: PURPOSE:To improve ruggedness on a boundary face of a p-type GaAs and a p-type Ga1-xAlxAs and epitaxial layer surface condition by using GaAs of an n-type (111) face with Si as an impurity for substrate. CONSTITUTION:A p-type GaAs 12 through Zn diffusion is formed from a saturated Ga solvent 0.85 in x value of Al is formed against a GaAs substrate 11 of an n-type (111) face with Si as an impurity, and then a p-type Ga0.15Al0.85As 13 is obtained through epitaxial formation. According to this constitution, a boundary face of the layers 12 and 13 is flat and the surface condition of the epitaxial layer is by no means inferior to a vapor phase epitaxial layer. A fair crystallinity and an improved characteristic are obtainable thereby instead of using a GaAs substrate of conventional n-type (100) face.
Patent JP-S63237201-A (JP)
Title: Reproduction circuit for magnetic recording device
Inventor: MUKOYAMA FUMIAKI
IPC: G11B5/09
Filed: 1987-03-25
Abstract: PURPOSE:To obtain a high resolution and a stable reproduction output by deciding a peak shift from the time difference of the output clock of a VFO and a read pulse and correcting the time equivalent to the peak shift. CONSTITUTION:If an RDI101 is inputted, a synchronous detection circuit 102 synchronizes the VFO and the outputs are inputted to FFs 104 and 105 so as to output two phase clocks. Pulse generators 106 and 107 output the two phase pulses. The RID outputs R signals which have been differentiated through FFs 121 and 122, and a gate 123, and resets counters 118 and 119, and an FF 116. The outputs of the pulse generators 106 and 107 generate signals W which have been synchronized with the VFO through selection gates 108-110 and are inputted to a memory 111. A count value until the signals W of the counter 119 are generated is fetched into the memory 111. The counter 119 counts the RDI and inputs the value to a memory 112. The value of the memory 112, and a deviation between the phase of the VFO of the memory and the R signal are added 113, and a decided output is obtained in a decision circuit 114. Time- correction of the pulse position of the RDI is executed from the result.
Patent JP-S54161799-A (JP)
Title: Light source for making false target
Inventor: KOBAYASHI ATSUHIRO
IPC: F41H3/00
Filed: 1978-06-12
Abstract: PURPOSE:To make a false target and guide a missile thereto, by projecting laser rays synchronized with rays reflected by a real target, to a distant body. CONSTITUTION:When the laser rays 3 are projected from a projector 1 to the real target 2, the rays are converted into an electric signal (a) by a light receiver 6 at the target 2. A trigger generator 7 then drives a laser ray generator 8 in accordance with a synchronizing signal (b) so that the laser ray generator 8 produces laser rays 9 of the same frequency and timing as the former laser rays 3. The output of the laser rays 9 is made high and they are projected to the distant body 10 to deceitfully guide the missile 15 thereto by the laser rays reflected by the body distant from the real target 2. Ordinarily, YAG laser rays of 1.06 mum in wavelength are used as said ones.
Patent JP-H11234852-A (JP)
Title: Joint box
Inventor: KAWAGUCHI TAKEO
IPC: H02G3/08
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain a joint box which can be used also as the insulating cover of a joint part in halfway an interconnection including a trunk by a method wherein, when the halfway joint is housed in a pair of boxes molded and separated into a separation box and a separation cover, it is housed and installed by forming an opening excluding a punched part. SOLUTION: A pair of joint boxes are formed in such a way that they are molded and separated into a separation box 1 and a separation cover 1-B. When a branch bundled wire is housed, it is housed and installed as it is. When a halfway joint is housed, openings are formed by excluding a punched part 32 and a punched part 32-B, the bottom part of a bottomed bundling tag 26-B is pulled out, openings are formed, the joint is housed, and both electric wire cables are bundled with a band so as to be installed by putting the separation cover 1-B. When the box is sealed airtightly, putty is wound on both bundled parts, they are covered with the separation cover 1-B so as to be pushed and sealed up. When the pair of joint boxes are transparent or translucent, a connection state or the like is visible from the outside.
Patent JP-H05272881-A (JP)
Title: System for producing a plurality of cascades for cooling chiller cooling water
IPC: F28C1/00
Filed: 1992-03-27
Abstract: PURPOSE:To deaden noise at the time of cooling heated cooling water, provide a cascade producing system for producing cascades in an enjoyable form and set it at a place for public recreation. CONSTITUTION:In a heat exchanger 10 provided in a chiller 1, the temp. of cooling water is raised as a result of heat exchange with refrigerant, carried out from a cooling water outlet and poured down into a cooling basin 2 in two cascades 90 and 91. A circulation of the cooling water is produced by a pump 5 between the cooling basin 2 and a cooling water inlet 10B of the heat exchanger 10.
Patent JP-S57185706-A (JP)
Title: Oscillation circuit
Inventor: NISHIO HARUHIKO
IPC: H03B5/36
Filed: 1981-05-11
Abstract: PURPOSE:To reduce the power consumption at steady state through quickened leading of oscillation, by changing a value of an output resistor for starting and steady state. CONSTITUTION:From output terminals (a) and (b) of an initial reset circuit 4 at the application of power supply, Hi and Low signals are outputted respectively and when the oscillation of a quartz oscillator is made stable, the outputs of the terminals (a) and (b) are inverted. The output signals from the terminals (a) and (b) are given to control terminals X and Y of bilateral switches 3a-3d for the drain resistor change. Through the characteristics of the bilateral  switches, they turn on when the terminal X is at Low and the terminal Y is at Hi and turn off when the level is inversed. When the power supply is applied, the bilateral switches 3a and 3c turn on and the 3b and 3d turn off. Starting is quickened by decreasing a drain resistance 2 and increasing a gate voltage, and then the power consumption is reduced by increasing the drain resistance 2 and reducing the gate voltage.
Patent JP-S6425707-A (JP)
Title: Solid iodophor composition
Inventor: SHINODA KATSUMI
IPC: C01B7/14
Filed: 1987-03-25
Abstract: PURPOSE:To obtain a solid odophor composition readily usable for disinfectant washing, sterilization disinfection, etc., such as medicines, dairy farming, food processing or environmental sanitation, by mechanically blending an iodine carrier with an iodide, peroxycarbonic acid or salt thereof and powdery acid. CONSTITUTION:A solid iodophor composition obtained by blending an iodine carrier (especially preferably any of a surfactant, polyol and polyvinylpyrrolidone in an amount of 0.1-80wt.%) with an iodide (which may be a compound capable of dissociating into iodine ions in an aqueous solution and is especially preferably an alkaline metal iodide in an amount of 0.01-20wt.%), peroxycarbonic acid (salt) in an amount of 0.001-50wt.% and a powdery acid (especially preferably oxalic acid, citric acid or alkaline metal hydrogensulfate in an amount of <=90wt.%), This pharmaceutical has excellent stability and is capable of rapidly dissolving in water when formed into tablets with excellent sterilizing powder due to generation of iodine.
Patent JP-S52153605-A (JP)
Title: Signal transmission system
Inventor: IKEDA EISHI
IPC: H04Q1/38
Filed: 1976-06-17
Abstract: PURPOSE:To enable the economy in the DC dial system and push button dial system, by discriminating the impedance signal at the exchanger side, thru the provision of the impedance signal circuit in the terminal equipment.
Patent JP-S58188663-A (JP)
Title: Recording apparatus
Inventor: YUKIMURA NOBORU
IPC: B41J2/175
Filed: 1982-04-30
Abstract: PURPOSE:To provide a recording apparatus allowed to be installed in a narrow required space and suppling an ink under stable supply pressure, constituted by providing an ink trough storing ink supplied to a recording element and an ink supply pipe integrally moving along with the recording element to supply the ink in the ink trough to the recording element. CONSTITUTION:An ink supply pipe 27 is moved in integral relation to a head 18 running to the direction of arrows R, L. With this movement, the end part 27B of the ink supply pipe 27 is moved to the directions of the arrows R, L to carry out the supply of an ink to the running head 18. Therefore, in the head 18, the emission of the ink from a nozzle is carried out on the basis of a drive signal supplied through a flexible wiring panel 24 and a desired image is formed on recording paper 11. In this case, the supply pipe 27 is different from a conventional flexible tube and there is no variation in the running load of a carriage 19 mounted with the head 18 caused by the supply pipe 27. Therefore, the required space for moving the supply pipe 27 is reduced.
Patent JP-S56167732-A (JP)
Title: Polyolefin film used in vapor deposition
Inventor: ITOU MICHIYASU
IPC: C08L23/00
Filed: 1980-05-30
Abstract: PURPOSE: A polyolefin film used in aluminum vapor deposition, by controlling the total weight of an antioxidant, a hydrochloric acid scavenger, lubricant and an antistatic agent, which are to be added, at a specified level or below thereby to enhance the strength of vapor deposition and make the surfaces of deposited aluminum printable.  
     CONSTITUTION: A film is formed by using 100pts.wt. polyolefin resin and up to 0.2pts.wt. or preferably 0.15W0.05pt.wt. total additives including an antioxidant, a hydrochloric acid scanenger, a lubricant and an antistatic agent. By this, such a conventional drawback is overcome that polyolefin films have low strength of aluminum vapor deposition, the wetness index (according to JIS.K-6768) of the surface of deposited aluminum lowers greatly with the lapse of time, and printing of such surfaces is not possible. Thus, aluminum vapor deposition becomes easy, and printing becomes possible. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57186326-A (JP)
Title: Ion implanting method
Inventor: TOUSAKA ASAMITSU
IPC: H01L21/265
Filed: 1981-05-13
Abstract: PURPOSE:To obtain a uniform ion implantation layer with good reproducibility by implanting O2 or B ions of the first impurity forming a deep impurity level to produce the maximum density position in a region deeper than 4,000Angstrom  from the surface of a compound semiconductor substrate and the second impurity ions forming an active layer in a depth less than 2,000Angstrom . CONSTITUTION:O2 or B ions forming a deep impurity level are implanted with dosage of 10<13>/cm<2> to produce the maximum density position in a region deeper than 4,000Angstrom  from the surface of a GaAs substrate 31 with high resistance contained with much quantity of Cr. Then, Si<+> ions 33 are implanted in an active layer with dosage of 4X10<12>/cm<2> in a depth region less than 2,000Angstrom  from the surface of the substrate 31, an SiO2 film 34 is produced on the surface, the layer is heat treated at 850 deg.C in H2 atmosphere to produce an active layer 35 having uniform impurity density. Thus, the Cr in the substrate 31 does not reach the layer 35, and the uniformly implanted layer can be obtained with good reproducibility.
Patent JP-S62228532-A (JP)
Title: Trencher for farming land
Inventor: MINAGAWA ISAO
IPC: E02F5/02
Filed: 1986-03-28
Abstract: PURPOSE:To enhance the efficiency of trenching operation by a method in which a frame is provided for a traveling machine, a trenching rotor is provided for the machine frame, a driving mechanism to turn the trenching rotor is provided, and a plow part is provided to the rear position in the advancing direction of the rotor. CONSTITUTION:A machine frame 7 is connected to the rear of a traveling machine 1 by a connecting mechanism 2 consisting of lower and upper links 3 and 4, an oil-pressure rocking arm 5, and a lifting link 6. Two trenching plates 9 are set at a given interval in mutually facing manner, a shaft cylinder 10 is provided between the central parts, and a notch 11 is provided to the outer periphery to form a trenching rotor 8. The rotor 8 is movably and adjustably attached to both ends of a rotary shaft 13 and the shaft 13 is turned by a driver mechanism 16. A fitting part 26 is attached to the rear of the frame 7, a supporting arm 28 is provided to the part 26, and a plow part 25 is also attached. Trenching work can thus be smoothly and effectively performed.
Patent JP-H01245543-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKASAKI YASUSHI
IPC: H01L21/3065
Filed: 1988-03-28
Abstract: PURPOSE:To remove resists without oxidizing a wiring material simultaneously filling the gap between adjacent wirings with an insulating film by a method wherein the resists on the wirings are etched away by etching back process of the resists and the insulating film at the equal etching rate. CONSTITUTION:Resist patterns 103 are formed by photolithography on a substrate 101 whereon the n layer copper alloy layer 102 is deposited. The n layer copper alloy 102 is patterned after the resist patterns 103 to form the n layer copper alloy wiring 104. Next, the whole surface of the substrate 101 is coated with a coated insulating film forming solution containing silicide and then etched back in nitrogen atmosphere at atmospheric pressure and the temperature of 300 deg.C to form the coated insulating film 105. Finally, the whole surface of the substrate 101 is coated with another resist 106 and then the resists 103, 106 and the coated insulating film 105 are etched away until the surface of the wiring 104 is exposed within a parallel flat plate type plasma etching device in a plasma 107 of the resists 103, 106 and the coated insulating film 105 at the equal etching rate.
Patent JP-H03275674-A (JP)
Title: Aralkylaminopyrimidine derivative, production thereof and insecticide and miticide
Inventor: OBATA TOKIO
IPC: A01N43/54
Filed: 1990-03-23
Abstract: NEW MATERIAL:A compound expressed by formula I or acid-added salt of said compound (R1 is 1-5C alkyl; R2 is 1-6C alkyl, F or trifluoromethyl). EXAMPLE:A dl-5-chloro-4-[alpha-cyclopropyl-4-(n-propyl)benzyl]amino-6- ethylpyrimidine. USE:Used as insecticide or miticide. Said compound is effective against leafhoppers, cutworms, mites and sanitary insect pests, etc., and germs of downy mildew of cucumber, blast of rice and powdery mildew of barley, etc., in agriculture and horticulture. PREPARATION:A compound expressed by formula II (X is eliminating group) is reacted with a compound expressed by formula III in a solvent such as toluene and in the presence of a base (e.g. triethylamine) at room temperature to boiling point of the solvent to afford the compound expressed by formula I.
Patent JP-S51149686-A (JP)
Title: Handrail of man conveyor
Inventor: SAITOU CHIYUUICHI
IPC: B66B23/22
Filed: 1975-06-16
Abstract: PURPOSE: Some of the parts of handrail assembly of man conveyor provide longitudinal grooves which can be utilized as longitudinal center line of screws to attach the parts, so that drilling operation is easy. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10263565-A (JP)
Title: Treatment of organic waste water and device therefor
Inventor: SUZUKI SHIGEHIRO
IPC: C02F1/469
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To enhance energy efficiency as the whole catalytic oxidation system by effectively utilizing the waste heat and remaining heat of the related devices. SOLUTION: A raw water line 21 for introducing org. waste water from a raw water tank 2 is connected to the upper part of a reaction tank 1 and a treated water line 41 for discharging oxidation processing water and sending it to a treated water tank 4 is connected to the lower part of the tank 1. A catalyst-packed bed 11 packed with a metallic catalyst is built in the inside of the reaction tank 1, a diffuser is arranged at the lower part of the tank 1 and connected to an ozonizer 3 through an ozone feed line 31 and exhaust line 51 connected to an exhaust gas processing device is provided at the upper part of the reaction tank 1. Further, a heat exchanger 32 is provided to transmit the heat generated in the ozonizer 3 to the treated water in the reaction tank 1.
Patent JP-S57186631-A (JP)
Title: Manufacturing method of damper part of electromagnetic clutch
Inventor: SUZUKI KAZUYOSHI
IPC: F16D27/105
Filed: 1981-05-13
Abstract: PURPOSE:To ease forming a damper part by forming an elastic member, including a bridge part, as one body in a void space of an output hub and by removing the bridge part later. CONSTITUTION:An output hub 4, which is hooked by an end of a coil spring 6 whose another end is hooked on an armature 5 that can be attracted by an input pulley 1, is divided into two parts: a shaft part 4A which is provided with a convexed click part 10A and fixed to an output shaft 3 and an external winding part 4B provided with groove parts 10B. At first in manufacturing, four bridge parts 12, which connect the shaft parts 4A to the groove parts 10B, are prepared in a hub 4, and the void space S that is formed by other parts is filled with rubber 11 for damper by baking in an integrated form. Next, the bridge parts 12 are removed by using a press. Since the hub 4 is a single member, efficient formation in manufacturing is obtained.
Patent JP-S59197854-A (JP)
Title: Ultrasonic flaw detector
Inventor: NAGAI SATOSHI
IPC: G01N29/06
Filed: 1983-04-26
Abstract: PURPOSE:To execute a picture display of a composite sectional image, and to obtain a position, distribution, size, shape, etc. of an inside defect by storing a sectional image of an object to be inspected of a probe position in a picture memory, and adding a phase of the sectional image at a prescribed probe position by a probe position detector. CONSTITUTION:An electronic scanning type ultrasonic flaw detector 2 controls an hourly timing of transmission and reception of plural ultrasonic vibrators operated by an array type probe 1, and focuses, deflects and scans electronically and at a high speed an ultrasonic beam to the inside of an object to be inspected 3. A deflection scanning signal 2a and a beam path signal 2c are inputted to an address converting circuit 5 for writing a data, together with a probe position signal 4a from a position detector 4, and a prescribed address of a picture memory 6 is selected as a write address signal 5a. An ultrasonic receiving signal 2b is added by a signal adder 8 and stored again in the picture memory 6. In this case, by a display address generating circuit 9, a displaying address signal 9a is inputted to the picture memory 6 through an address switching circuit 7. A display device 10 executes scanning successively in accordance with a flaw detecting range, modulates the luminance by a picture signal 6a, and executes a picture display of a composite sectional image.
Patent JP-S63238610-A (JP)
Title: Reset device
Inventor: TSUKUDA YOSHIHIRO
IPC: G06F1/00
Filed: 1987-03-26
Abstract: PURPOSE:To exactly write a data, even if an AC voltage is cut off and a reset signals is sent out by constituting the titled device so that a central processor sends out an inhibit signal in a period in which the possibility of a malfunction is high, at the time of inputting a reset signal of data write, etc. CONSTITUTION:When a central processor 10 is executing an operation in which the possibility of a malfunction is high, by inputting a reset signal of data write, etc., this central processor 10 sends out an inhibit signal H in this period. In such a state, when a DC voltage output level of a power source stabilizing circuit 2 drops, a reset signal B is sent out of this power source stabilizing circuit 2, this reset signal B is sent to a gate circuit 11 for converting the inhibit signal H to a gate signal, and thus, when the inhibit signal comes not to exist, the reset signal is sent to the central processor 10 and the central processor 10 is reset. In such a way, even if an AC voltage is cut off and the reset signal is sent out, a data can be written exactly.