baber/WOPTO huggingface dataset:
Patent JP-S51111606-A (JP)
Title: Solar power plant
Inventor: NISHIGUCHI KAORU
IPC: H02N10/00
Filed: 1975-03-28
Abstract: PURPOSE: Effective solar power motor for directly converting solar power into magnetic attraction force. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51111600-A (JP)
Title: Hardening process of radioactive waste substance
Inventor: OOTAKA HISASHI
IPC: B09B5/00
Filed: 1975-03-28
Abstract: PURPOSE: A safe and economical process of cement-hardening of solid waste substance by using floor drain concentrated waste liquid. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57150804-A (JP)
Title: Optical circuit
Inventor: ITOU MASATAKA
IPC: G02B6/122
Filed: 1981-03-13
Abstract: PURPOSE:To elevate the efficiency, by forming a crystal layer which has a higher refractive index than a substrate and generates double refraction, on the substrate, and providing a stripe-like area, so that propagation phase constants of an optical waveguide mode in which oscillating electric field components meet at right angles with each other are made to be in coincidence. CONSTITUTION:A waveguide layer 2 is provided by forming a crystal layer whose refractive index is higher than that of a crystal substrate, for instance, a crystal film such as an iron garnet (YIG) film, in thickness of about hundreds of A-several mum, by a liquid phase growth method, etc., on the substrate of a garnet (GGG) single crystal 1, and an optical waveguide part 3 patterned by a fine working technique is formed. When equivalent refractive indexes against a TE wave and a TM wave in the plane waveguide having thickness t1 of the waveguide part 3 and thickness t2 of the part except the waveguide part are denoted as n1', n1 and n2', n2, equivalent refractive indexes nTE, nTM of TE and TM waves propagating in the waveguide part 3 are varied together  with width W of the waveguide part 3 as shown in the figure, become as nTE= nTM at the time of width WO, and the equivalent refractive indexes become equal. In this  way, a mode converting element which is small-sized and has good efficiency is formed.
Patent JP-S53121098-A (JP)
Title: Solution for forming heat-resistant polymer
Inventor: YOSHIHARA MITSUO
IPC: C08G73/16
Filed: 1977-03-31
Abstract: PURPOSE: A solution of a prepolymer terminated with amino groups at both ends of the molecule is blended with a specific polyfunctional ester to produce a solution for forming polymer having good heat resistance, electrical properties, flexibility, heat shock resistance and low viscosity even in high concentration. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61247373-A (JP)
Inventor: FARBER GLENN L
IPC: G01N35/00
Filed: 1986-02-20
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-H06251642-A (JP)
Title: Production method for coaxial wire for plug-board and plug-board using the wire
Inventor: SHIMADA YASUSHI
IPC: H01B11/18
Filed: 1993-02-26
Abstract: PURPOSE:To produce a coaxial wire for wiring which has sufficient adhesion between a shield layer and a resin layer when embedded in the resin layer, by forming a wire insulating layer, a copper shield layer and a coarse copper film, in order outside a core wire. CONSTITUTION:A wire insulating layer 2 of fluoride resin such of fluorinated ethylene propylene is formed outside a core wire 1. Them, a shield layer 3 of about 5-10mu, as copper plating, of non-electrolytic copper plating or combined non-electrolytic/electrolytic copper plating, is formed outside the wire insulating layer 2. And further, a coarse copper film 4 of about 1-10mu, using copper sulfate plating solution of about 60-120g/l, is formed outside the shield wire 3. Accordingly, a coaxial wire for a plug-board, which has high adhesion between the shield wire 3. Accordingly, a coaxial wire for wiring, which has high adhesion between the shield layer 3 and the resin layer outside it, is obtained in high productivity and in good economy.
Patent JP-2000234096-A (JP)
Title: Deodorizing detergent
Inventor: TAKANO KATSUYUKI
IPC: C11D1/29
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing detergent excellent in detergency and deodorizing performance to dirt with stench of food materials. SOLUTION: A deodorizing detergent contains: (a) 0.1-90 wt.% of a surfactant having a 8-20C alkyl or alkenyl group in a molecule; (b) flavonoids; and water, wherein pH of a mixed solution of 50:1 (weight ratio) of 10 wt.% detergent in aqueous solution to 1 wt.% ammonia in aqueous solution is 7.0-9.5 at 25 deg.C, and pH of 50:1 (weight ratio) of 10 wt.% detergent in aqueous solution to 5 wt.% acetic acid in aqueous solution is 4.5-7.0 at 25 deg.C.
Patent JP-S59163505-A (JP)
Title: Method and device for measuring dimension of fine groove
Inventor: OKUDAIRA SADAYUKI
IPC: G03F1/86
Filed: 1983-03-09
Abstract: PURPOSE:To execute sufficiently an inspection of dimensions of a fine working sample, and also to execute a correction of a faulty part by scanning a generated micro-ion beam on a sample, and detecting a secondary ion or a secondary electron generated from a plane part and a fine groove or opening hole part of the sample, by a collecting device. CONSTITUTION:A micro-ion beam generating device 7 having a scanning mechanism, a sample slight movement control device 8, and a secondary generated ion or electron collecting device 9 for collecting a secondary ion or a secondary electron generated from the surface of a sample 20 by an irradiation of a micro- ion beam are provided. Also, this device is constituted so that a signal sent from the sample slight movement control device 8 and the secondary generated ion or electron collecting device 9 is sent to a data analyzing and display part 10, and fine dimensions are measured. Also, an annular collector for collecting a secondary ion or a secondary electron generated from the sample by an irradiation of a micro-ion beam, or a secondary ion analyzer for analyzing and measuring the secondary ion generated from a groove or the bottom face of an opening hole is provided in the circumference of a micro-ion beam axis of the tip of a micro-ion beam generating device 7.
Patent JP-S63206315-A (JP)
Title: Production of ultrafine particulate low-order titanium oxide powder having black color
Inventor: TANAKA HIROFUMI
IPC: C01B21/082
Filed: 1987-02-20
Abstract: PURPOSE:To obtain the titled fine powder, useful as black pigments, electrically conductive materials, catalysts, raw material powder for sintered materials, etc., and having excellent dispersibility, coloring property and heat resistance, by reducing ultrafine particulate TiO2 powder which is a cubic crystal in a blended H2-N2 gas atmosphere while heating. CONSTITUTION:TiO2 powder which is a cubic crystal having 0.01-0.04mum particle diameter in an ultrafine particle state is heat-treated, reduced and fired in a blended gas atmosphere consisting of 10-95vol.% H2 and 90-5vol.% N2 at 700-1,100 deg.C for 2-3hr to afford the titled powder having 8-10 color tone (L value), sufficient blackness and 0.02-0.05mu particle diameter.
Patent JP-S56136656-A (JP)
Title: Carrier for catalyst and its production
Inventor: KANAMORI NOBUYOSHI
IPC: B01D53/86
Filed: 1980-03-26
Abstract: PURPOSE: To provide a carrier for catalysts which consists of sheetlike aggregate of ceramic fibers of more than specific values of voids bound by silicic acid gel and which is extremely large in surface area per unit weight and has good self-holding characteristic.  
     CONSTITUTION: Mixture of 80W96wt% ceramic fibers duch as silica fibers, 2W 10wt% org. fibers such as cellulosic fibers and 2W10wt% an org. binder such as fibrous PVA resin is made into a slurry of about 0.1W0.3% concn. by a conventional method. Next, this slurry is made into paper of 0.15W0.50mm thicknesses and 0.2W0.4g/cm 3  densities by a paper machine. The resultant paper is subjected to forming to a desirable shape as a catalyst carrier, after which it is impregnated uniformly with colloidal silica, thence the impregnated cilicon compound is converted to silicic acid gel and is hardened. Next, this paper is fired to allow the org. fibers and org. binders to burn, whereby the sheetlike aggregate of ≥75% voids consisting of the ceramic fibers and the silicic acid gel, that is, the carrier for gas phase reacting catalysts is made. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05228171-A (JP)
Title: Applicator for heating medical treatment
Inventor: SAITO HIDETOSHI
IPC: A61F7/12
Filed: 1992-02-25
Abstract: PURPOSE:To provide the heating medical treatment applicator having high safety which is scarcely disconnected even when it is bent, and also, does not give mechanical/electrical damage to a patient. CONSTITUTION:In the heating medical treatment applicator having a flexible applicator 5 which has an antenna 12 and is inserted into a celom, a thermocouple 13 disposed in this applicator 5, and a signal 14 which is provided in the applicator 5 and transfers a temperature detecting signal of the thermocouple 13, the applicator 5 is provided with a sensor covering tube 15 for controlling its flexible direction, and the signal line 4 is disposed in the direction in which the flexibility is controlled by this tube 15.
Patent JP-H02218020-A (JP)
Title: Format for optical disk
Inventor: TAKEDA TAKASHI
IPC: G11B7/00
Filed: 1989-02-17
Abstract: PURPOSE:To clearly form the boundary of a recording bit by recording while keeping a recording pulse width constant and recording power constant extending over from an inner circumference to an outer circumference of the format of an optical disk at the time of recording, and in addition, setting the recording power large compared with bottom power. CONSTITUTION:The format of the optical disk of an optical recording/ reproducing device to record and reproduce information by using a semiconductor laser as a light source is divided into two or more zones, at least, extending over from the inner circumference to the outer circumference. Optimum recording power is set higher than the optimum recording power at the time of holding 50% duty of the recording pulse at the outermost circumference by changing recording frequency for each zone. Besides, the duty of the recording pulse is set <=50%, and the optimum recording power is kept constant extending over from the inner circumference to the outer circumference, and the optimum recording pulse width at each node is kept constant, and the boundary of the recording bit is formed beautifully, and the occurrence of crosstalk is prevented.
Patent JP-H0747098-A (JP)
Title: Tampon especially for woman's hygienics and its production method and device
Inventor: ROBERUTO ROITOBIRAA
IPC: A61F13/22
Filed: 1994-02-14
Abstract: PURPOSE: To enable pleasant insertion. CONSTITUTION: A sanitary finger-head type tampon 20 for ladies having a round dome 33 and a fetch tape 24 is formed by winding some length of a continuous irregular fiber web and constituted of a blank which is compressed so as to manufacture a preform having a fiber core, a longitudinal rib, and a longitudinal groove. The longitudinal rib is weakly compressed into a finish shape of the tampon 20. The preform is formed into such a result that sections directly adjoining to each other on its whole circumferential face are separated but, at the same time, compressed radially so as to form the longitudinal groove and the longitudinal rib in each section in the circumferential face before being compressed into the finish shape of the tampon 20.
Patent JP-H06249546-A (JP)
Title: Air conditioner provided with refrigerant heater
Inventor: SHIMA NOBUKI
IPC: F25B13/00
Filed: 1993-02-26
Abstract: PURPOSE:To prevent bouncing sounds generated from a check valve in a pressure balance circuit by making pipes before and behind the check valve thin. CONSTITUTION:A check valve 10 in a pressure balance circuit connecting a discharge side and a suction side of a compressor to each other is connected to a connecting branch pipe 11. The check valve 10 in the pressure balance circuit is provided so as to prevent great loads from being applied on the compressor and a two-way valve to break them and a refrigerant heating apparatus from being abnormally heated. In view of a refrigerant flow, the connecting branch pipe 11 is positioned in a manner to have its central side positioned on a cycle side and its branch side positioned on a non-cycle side (side of a check valve). Therefore, a refrigerant easily flows on the cycle side, so that pressure fluctuations are hardly transmitted directly to the refrigerant on the cycle side as compared with the case where the central side of the connecting branch pipe 11 is positioned on the non-cycle side. Accordingly, it is possible to prevent bouncing sounds.
Patent JP-S54129959-A (JP)
Title: Phase lock loop circuit
Inventor: FUJITA HIROO
IPC: H03L7/08
Filed: 1978-03-31
Abstract: PURPOSE:To focus a phase difference between reference input signal FS and voltage control oscillator VCO to zero, by equipping a PLL circuit with a method of controlling the phase of VCO by the output signal of a phase comparator circuit. CONSTITUTION:Reference input signal FS2(10) and output signal 11 of VCO14 are both inputted to phase comparator 3 and then a phase difference between both the signals is detected by circuit 3 to generate phase-difference pulse 12, which is supplied to charge pump circuit 4. circuit 4 gnerates a discharge pulse when the VCO signal leads the FS signal or a discharge pulse when the VCO signal lags the FS signal. Either charge or discharge pulse is applied to integrating circuit 5, whose output voltage is then applied to the control voltage terminal of VCO14, so that the oscillation frequency will vary with the phase. In this case, control voltage 13 from circuit 5 to VCO14 focuses to constant value VG through the phase control by applying the phase control signal from the output of circuit 3 to terminal 15 of VCO14, so that the phase difference between signal FS and the output signal of VCO will focus to zero.
Patent JP-S54128977-A (JP)
Title: Caking method for waste containing harmful contaminants
Inventor: ATSUTA TOSHIO
IPC: B09B3/00
Filed: 1978-03-31
Abstract: PURPOSE: To prevent lowering of waterproofness of a waste cake and elution of harmful contaminants by adding water and a basic substance to waste contg. harmful contaminants and completing reaction of the waste with water to trun water sol. contaminants into insol. salts, followed by kneading with asphalt, etc. and caking into a predetermined shape.  
     CONSTITUTION: Water and a basic substance such as slaked lime are added to waste contg. substances forming weak substances through reaction with water and water sol. harmful contaminants, and reaction of the waste with water is completed to insolubilize the water sol. contaminants. The waste thus pretreated is kneaded with asphalt, etc. and caked into a predetermined shape. The resulting cake has high crushing strength and waterproofness, and does not cause elution of harmful contaminants. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54130138-A (JP)
Title: Transfer drum for recorders
Inventor: AIKAWA KAZUHISA
IPC: G03G21/00
Filed: 1978-03-31
Abstract: PURPOSE:To obtain a transfer drum for recorders which will not attract developing powder by constituting the entire part of a gap seal or the same plane side as the outside circumference of the transfer drum with a semiconductive material. CONSTITUTION:A feed roll 3 which is wound with a sheet form photoreceptor 2 in roll form and a take-up roll 4 which takes up the used photoreceptor 2 are rotatably provided within a transfer drum 1 and the entire part of a gap seal 7 disposed in the unwinding port 5 and take-up port 6 of the sheet is constituted by the semiconductive material, e.g., semiconductive resin 9 comprising containing carbon in an epoxy resin whose unit resistance and unit capacity are within a specific range. Thereby, attraction of developing powder may be obviated, staining of the drum surface prevented and good printing quality obtained.
Patent JP-H01211703-A (JP)
Title: Optical connector
Inventor: SAITO KAZUTO
IPC: G02B6/24
Filed: 1988-02-19
Abstract: PURPOSE:To enable high-accuracy positioning without any influence of a clearance by arranging optical fibers and guide pins in contact with the internal surfaces of respective grooves. CONSTITUTION:A cover plate 12 is joined with and formed integrally across an adhesive layer, etc., on a guide groove substrate 11 which has optical fiber guide grooves 13 and guide pin grooves 14 formed by grinding, etc., in the top surface of an optical fiber coupling member 10. Namely, the optical fibers 1 and guide pins 2 are positioned in the optical fiber guide grooves 13 and guide pin grooves 14 of the optical fiber coupling member 10 while pressed down. Then the optical fibers 1 contact the internal surfaces of the optical fiber grooves 13 at points A and A', and the guide pins 2 contacts the internal surfaces of the guide pin grooves 14 at points B and B'. A shift in the position of the center of an optical fiber axis affects the position of an optical fiber guide groove 13 by variance in the diameter of the optical fiber 1 and the clearance between an optical fiber hole and the optical fiber is not affected at all.
Patent JP-S57153384-A (JP)
Title: Character recognizing method
Inventor: YAMASHITA YOSHIYUKI
IPC: G06K9/62
Filed: 1981-03-18
Abstract: PURPOSE:To recognize a character at a high speed without causing a read error due to lack of a stroke, by executing the discrimination containing an undefined subpattern and a feature matrix only in case when 2 kinds or more of proposed similar characters have been obtained. CONSTITUTION:In an undefined subpattern USP extracting part 9, a USP is extracted by a black bit which does not belong to all subpatterns, among black bits stored in a pattern register 3. In a a feature matrix extracting part 12, a  character frame area on each subpattern register is split into areas of (NXM)  by coordinates of a split point decided by a character frame split deciding part  11, the number of black bits in each area is counted, a feature showing the length of a character line is calculated by use of line width W, and a feature  matrix of (NXM)X4 demensions is generated. A USP feature matrix extracting part 13 generates a feature matrix of (NXM)X1 dimension as to the USP by  the same operation as the extracting part 12. IN this way, the character can be recognized at a high speed by means of discrimination containing the undefined  subpattern and the feature matrix.
Patent JP-S61196331-A (JP)
Title: Instruction linking control system
Inventor: SAKAMOTO KAZUSHI
IPC: G06F9/38
Filed: 1985-02-27
Abstract: PURPOSE:To execute efficiently the linking control between the instructions executed in parallel in the vector processing device, etc., by inspecting the existence of the linking with the preceding instruction when the execution of the instruction starts. CONSTITUTION:The instruction word removed to an instruction register 10 to start the execution is transferred to an instruction control pipeline, also inputted into instruction comparing circuits 23 and 24 and compared with the corresponding part of instruction registers 13-1 and 13-3. For example, when the direct linking relation is detected by the comparing circuit 23 between the preceding load instruction and the multiplying instruction of the instruction register 10, the comparing circuit 23 sets a latch 22 to ON. At such a condition, the execution delay of the load instruction at an instruction control pipeline is informed from the access pipeline, the latch 22 is ON, and therefore, controlling is executed so as to stop the multiplying pipeline.
Patent JP-H10231065-A (JP)
Title: Safety device for elevator
Inventor: KUROSAWA KAORU
IPC: B66B11/02
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To enable authorized personnel to enter an elevator shaft and inspect the state of a hoisting machine and a motor directly prior to releasing a brake by turning brake release mechanism and a manual driving device into an easily operated position, and storing an inspection scaffolding erected in case of emergency, inside a door pocket panel of an elevator. SOLUTION: When an elevator becomes unable to operate and passengers in a car 12 need to be rescued by manual operation, authorized personnel first opens a door pocket panel 28, then turns a lever 20 of release mechanism of a brake 18 and a manual handle 22 of a manual driving device into an easily operated position and sets a ladder 30, an inspection scaffolding. The authorized personnel then steps into an elevator shaft 2, gets on the inspection scaffolding 30, and directly observes and grasps the condition of a driving device of a hoisting machine 6 and the like. When the passengers are in the car 12, the lever 20 of the release mechanism is operated to release the brake 18, and the manual handle 22 of the manual driving device is turned to elevate the car 12 to a floor with an entrance 26 and to rescue the passengers.
Patent JP-S57153352-A (JP)
Title: Input and output instruction tracing system
Inventor: OGASAWARA TOSHIHARU
IPC: G06F11/36
Filed: 1981-03-18
Abstract: PURPOSE:To make a failure analysis easy, by storaging the input/output instruction trace information to an RAM incorporated in an input/output control mechanism, and surely obtaining a trace information for an input/output instruction. CONSTITUTION:To a central processing unit 1, a main storage 3 and an input/ output control mechanism 4 are connected via an interface bus 2. The input/output control mechanism 4 consists of an interface section 5 with the central processing unit 1, a microprocessor 6, a read only memory ROM8 storing a microprogram, a random access memory RAM7, and an interface section 10 with an input/output device 9, for mutual connection via a common bus 11. The interface section 5 with the central processing unit 1 is provided with an input/output instruction register 12 and a data register 13.
Patent JP-S63207708-A (JP)
Title: Stabilizer device for automobile
Inventor: TAKAGI TATSUYA
IPC: B60G17/027
Filed: 1987-02-23
Abstract: PURPOSE:To obtain preferable riding comfortability at the time of running straight as well as turning by providing connecting portions, which give a stabilizer bar the moving allowance vertically by the restricted amount, on the fitting portions of the bar fitted to a car body, and disposing the push-up/down devices of the above-mentioned bar adjacent to the fitting portions. CONSTITUTION:A stabilizer bar 1 composed of a U-shaped torsion bar spring is rotatably held on connecting fittings 2 attached to a car body 3 at the right and left of its central portion. The connecting fitting 2 is provided with cavities 4 on the upper and lower portions of a rubber bush 2a, and is designed to make the bar 1 move vertically by the restricted amount. In addition, adjacent to the respective connecting fittings 2 are provided pistons 5, 6 comprising push-up/down devices with respect to the stabilizer bar 1. Solenoid valves V-1, V-2 control the supply of fluid pressure to the respective pistons 5, 6, and the respective solenoid valves control the pistons 5, 6 to operate them in the direction opposite to the tilt of the car body at the time of turning on the basis of output from a centrifugal sensor S for detecting the centrifugal force at the time of the turning of a car.
Patent JP-S58156979-A (JP)
Inventor: NAKAMURA SHIGEHIRA
IPC: G09F9/00
Filed: 1982-03-12
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。