baber/WOPTO huggingface dataset:
Patent JP-S5463343-A (JP)
Title: Automatic bus switching device
Inventor: SUZUKI YUUJI
IPC: H02J3/08
Filed: 1977-10-31
Abstract: PURPOSE: To promote an improvement of power supply reliability, by setting a working time of phase relay, to operate a closing command given to the bus interlinked circuit breaker and to make a discrimination for whether capable or not of processing a momentary switching of the bus.  
     CONSTITUTION: In case of a fault being caused in one system to perate a switching of the bus with a load in the fault occurring system transferred to another sound system, in order to discriminate a phase when closing a bus interlinked circuit breaker 5 by detecting a phase difference between the both buses 6, 7 in a phase relay 12, a working time of the phase relay is to be set. by a setting of time in such  way for several cycles in the phase relay 12, said relay will be made capable of discriminating a pattern of residual voltage for closing the bus interlinked circuit  breaker 5, causing an operation of bus switching instantaneously capable if in a case to meet a condition in this operational range. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04353887-A (JP)
Title: Printer device
Inventor: YAMAZAKI OSAMU
IPC: G03G15/20
Filed: 1991-05-31
Abstract: PURPOSE:To offer a printer device where continuous power saving can be surely attained by automatically setting a power saving state and normally maintaining the power saving state without necessitating the troublesome operation of a user. CONSTITUTION:In the case of executing a printing action, a heater circuit 2 is turned on by a heater circuit control means 3 controlled with a CPU 5, so that the power saving state is released. When specified time (t) elapses after finishing the printing action, the heater circuit 2 is turned off by a timer provided in the control means 3, so that the device is automatically restored to the power saving state. Thus, the normal power saving state is automatically maintained without necessitating the troublesome operation of the user.
Patent JP-S5655342-A (JP)
Title: Diester of 3,5,3',5'-tetrabromobisphenol a and halogenated aromatic carboxylic acid
Inventor: YAMASHITA IZUMI
IPC: C08K5/13
Filed: 1979-10-11
Abstract: NEW MATERIAL:The titled compound of formula I [R 1  and R 2  formula II (n is 0W4; m is 1W5)].  
     EXAMPLE: Di-(3,5-dibromobenzoic acid)ester.  
     USE: Excellent fire retardants for various kinds of polymeric materials, esp. thermally stable, weather-proof, and inflammable polymeric materials.  
     PROCESS: E.g. 3,5,3',5'-tetrabromovisphenol A and a carboxylic acid of formula II (e.g. 3,5-dibromobenzoic acid) are made to react in nonalcoholic solvent, e.g. benzene, tetrahydrofuran, etc., in the presence of an acidic catalyst such as sulfuric acid, trifluoroacetic acid, etc. to give the exemplified compound. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62290371-A (JP)
Title: Washing machine
Inventor: KAJIWARA YASUO
IPC: D06F33/02
Filed: 1986-06-04
Abstract: PURPOSE:To reduce the varying speed of a power source voltage by controlling the phase control angle of a full-wave rectified component proportionally to a time during a predetermined time immediately before an AC is conducted and immediately after the AC is interrupted. CONSTITUTION:A pulse train is input from the terminal 37c of a controller 37 to a trigger circuit 34 and a trigger circuit 36 at M cycles of full-wave rectified component from tentative stop of a motor 1. Thus, the phase control angle of the full-wave rectified component is sequentially reduced, and a current amount to a clockwise winding 1r is increased proportionally to a time. A light emitting diode 10a and a light emitting diode 40b emit lights at a predetermined time to conduct a clockwise driver 4 and the phototriac 8 of a motor driver 39, and the winding 1r operates as a main windlng, and counterclockwise winding 1l operates as an auxiliary winding to rotate clockwise the motor.
Patent JP-S6210888-A (JP)
Inventor: BURUUSU GARO
IPC: H04M1/03
Filed: 1986-06-04
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-H10323070-A (JP)
Title: Motor controller
Inventor: MIYAZAKI TOMOHIRO
IPC: H02P25/098
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller capable of command value for realizing a higher speed in operation with a small amount of calculations without deviating from restricting conditions even though vibration easily occurs due to a low rigidity of a machine driven by a motor or external disturbances such as friction or gravity is applied. SOLUTION: A restricted variable measured by actually operating a motor and a comparing means 16, 17 for comparing the variable with its allowable value, and allowable value correcting means 18, 19 for correcting the allowable value of the restricted variables by the output of these comparing means 16, 17 are added, and if the measured value exceeds the allowable value, then corresponding allowable value is corrected smaller and the command value is calculated by command value creating means 10 using the corrected allowable value.
Patent JP-S61283347-A (JP)
Title: Solid composition and oxidative conversion of organic compound using the same
Inventor: JIYON HENRII KORUTSU
IPC: B01J23/02
Filed: 1986-06-04
Abstract: A solid composition of matter is disclosed consisting essentially of sodium, potassium, a Group IA metal or a Group IA metal and a Group IIA metal, titanium, oxygen and, optionally, at least one of a halogen and tin, in which at least one of the sodium, the potassium, the Group IA metal or the Group IIA metal is present in an amount in excess of any amount present in electrically neutral compounds of the metal, the titanium and oxygen.The above compositions are particularly useful as solid contact materials for the oxidative conversion of feed organic compounds to product organic compounds, particularly in the presence of a free oxygen containing gas. A method for such conversion is also disclosed.In a preferred embodiment a method for the oxidative conversion of methane, such as natural gas, to higher hydrocarbons, particularly ethylene and ethane, is disclosed in which the methane and a free oxygen containing gas are contacted with a Group IA metal, a Group IIA metal, or a Group IA metal and a Group IIA metal, titanium, oxygen and, optionally, a halogen and/or tin.
Patent JP-H03115815-A (JP)
Title: Method and apparatus for interfererentially detecting displacement on solid surface
Inventor: ROORANTO KETSUKU
IPC: G01B11/24
Filed: 1990-05-19
Abstract: PURPOSE: To enable either of detectors to cope with the fluctuation in reflection intensity and laser beams without any adjustment for detecting the maximum sensitivity by bundling a plurality of interferometer light paths and making a time delay difference between the branch arms of the interferometer light paths defferent from each other. CONSTITUTION: Eight deflection prisms 14 and deflection mirrors 15 are provided in the light path of a lighting laser 10, and partial light becomes a different light path length. The partial light of a light guide 7 receives the connection operation with the partial light in same paired light guides 5 by a coupler 6 for interference. Also, the light guides 5 for guiding return light are coupled to the same paired light guides 7 by the coupler 6 and are terminated to eight detectors 9, thus preventing a negative value, namely a value that an output signal causes cancellation by later signal processing, from being generated, inputting the output of a square equipment 16 to an adder 17, and displaying output on a monitor 23 and hence eliminating the need for an expensive circuit device at a demodulation side.
Patent JP-H09316283-A (JP)
Title: Propylene resin composition
Inventor: TAZAKI HIROYASU
IPC: B29C48/305
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a propylene resin composition that has excellent mechanical properties, such as impact resistance and rigidity, chalking resistance, thermal resistance, transparency and glossiness without deterioration of characteristics inherent in the propylene resin, scarcely generates flow marks, gel and fish eyes, presents good visual appearance, and is suitable as a material for automobiles, electric household appliances and packaging. SOLUTION: This propylene resin composition comprises (A) 30-90wt.% of polypropylene component blocks that are composed of a copolymer of propylene with ethylene and/or α-olefin of carbon number of 4-12, in which the quantity of the units derived from the α-olefin of carbon number of 4-12 is 5wt.% or less, or composed of homopolypropylene, and (B) 10-70wt.% of copolymer component blocks composed of a copolymer of propylene with ethylene and/or α-olefin of carbon number of 4-12, and has b-axis orientation by the wide-angle X-ray refractometry.
Patent JP-S62286547-A (JP)
Title: Apparatus for automatically replacing specimen
Inventor: SANO FUMIAKI
IPC: B65G49/00
Filed: 1986-06-06
Abstract: PURPOSE:To feed a large number of specimens into an experimental furnace, by forming the feed-in/feed-out port of the specimen to the under surface of a specimen magazine and providing an revolving mechanism revolving between the position below the specimen magazine and the position below the experimental furnace to the lower part of a frame. CONSTITUTION:After a grasping part 17 is raised to be engaged with the head part of a specimen 7, the specimen 7 is rotated by a rotary device 21 to release the fixing of the specimen to a specimen magazine 8. Next, the grasping part 17 is allowed to fall to take out the specimen 7 from the specimen magazine 8 through a feed-in/feed- out port 10. Thereafter, the rotary body 13 of a rotary mechanism 12 is revolved to the side of an experimental furnace 3 and stopped when the specimen 7 is positioned directly under the feed-in/feed-out port 11 of the experimental furnace 3 and the grasping part 17 is allowed to rise to insert the specimen 7 in the experimental furnace 3 to fix the same in a rotatable manner and the grasping part 17 is subsequently allowed to fall. After the finish of the experiment in the experimental furnace 3, the treated specimen 7 is returned to the original position of the specimen magazine 8 by the procedure reverse to the above mentioned operation and the new specimen 7 is inserted in the experimental furnace 3.
Patent JP-H02309312-A (JP)
Title: Ring-shaped light projecting device
Inventor: FUSE JIRO
IPC: G02B27/00
Filed: 1989-05-25
Abstract: PURPOSE:To generate ring-shaped light without the loss of energy and the occurrence of a high temperature part on a light source side by making a luminous flux in a tilted state incident on a cylindrical optical element consisting of a clad and an optical fiber. CONSTITUTION:The optical element 3 is obtained by arranging many optical fibers 32 having circular cross section in parallel with one another in the cylindrical clad 31, whose outer part is covered with protective glass 33. When the luminous fluxes 14 and 24 having smaller diameter than that of the clad 31 are made incident at a specified tilt angle on the optical element 3 from luminous flux generating means 1 and 2, the light made incident on the optical element 3 is refracted and reflected by many optical fibers 32 and diffused to the circumferential direction of the optical element 3. Therefore, the light projected from the optical element 3 is projected in a ring shape at the same angle as the incident angle. Since the ring-shaped light 4 is obtained by using the entirety of the luminous fluxes 14 and 24 made incident on the optical element 3, the energy is hardly lost. Furthermore, a part of the device is prevented from getting at high temperature. Therefore, the device can be consecutively used.
Patent JP-H0425549-A (JP)
Title: Flame-retardant methacrylic resin composition
Inventor: NAKAYAMA SHINICHI
IPC: C08K5/521
Filed: 1990-05-22
Abstract: PURPOSE:To prevent the generation of noxious gasses during burning and improve flame retardance, weatherability, and mechanical strengths by compunding a methacrylic resin with 9, 10-dihydro-9-oxa-10-phospha phenanthrene-10-oxide and a specific compd. CONSTITUTION:100 pts.wt. methacrylic resin (e.g. a copolymer comprising 80-99wt.% methyl methacrylate and 1-20 wt. % 1-4C alkyl acrylate and having a wt. average mol.wt. of 50000-500000) is compounded with 2-20 pts.wt. 9,10- dihydro-9-oxa-10-phosthaphenanthrene 10-oxide and 0.1-10 pts.wt. compd. of the formula (wherein X1-5 are each 4C or lower alkyl; k is 0-2; and m, n, p, q, and r are each 0 3).
Patent JP-S63294280-A (JP)
Title: Piezoelectric driving device
Inventor: SHIMIZU HIROSHI
IPC: H02N2/00
Filed: 1987-05-25
Abstract: PURPOSE:To efficiently convert oscillation to a mechanical driving force, by arranging the oscillating arms of 4+2n pieces radially on an oscillator, and by permitting the adjacent oscillating arms to resonate together. CONSTITUTION:In a piezoelectric driving device, four oscillating arms 2 with almost square-formed cross sections are radially arranged to be cross-formed, and on the two surfaces adjacent to each other, piezoelectric element sections 3 are formed. Then, an oscillator 1 resonating when specified high-frequency voltage is applied to the element sections 3, its power-supply device 4, and a contact member 5 set rotatably against the oscillator 1 with the rotational center of the radial center of the oscillating arms 2 are arranged, and the rotational motion of the contact member 5 is performed. As a result, the resonance of the oscillator 1 is performed so that the base end sections of the respectively continuous oscillating arms 2 may be in a non-oscillation state, and so from supporting the base end sections, oscillation is not to be prevented.
Patent JP-S6249297-A (JP)
Inventor: FURANTSU YOOZEFU GATSUTEISU
IPC: G21F5/00
Filed: 1986-06-06
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-H02308762-A (JP)
Title: Method for preparing food raw material for heat treatment and food raw material for heat treatment using this method
Inventor: TOMITA TAKEHITO
IPC: A23L1/00
Filed: 1989-05-24
Abstract: PURPOSE:To provide a heat-treating food raw material removing adverse effects caused by drips liberated from a heated food raw material by coating a gelling agent on the surface of the food raw material producing the drips on the heat treatment thereof, the gelling agent being in a gel state below the ordinary temperature and becoming a sol state on the heating. CONSTITUTION:The solution of the above-mentioned gelling agent is coated e.g. in an aqueous solution state on the surface of one of various cooled foods or a food raw material such as a root vegetable, leaf vegetable, fruit vegetable, livestock meat or fish meat. The coating method includes various coating method. The gelling agent includes preferably agar, gelatin and carrageenan, a natural extract from sea algae. When the above-mentioned food raw material coated with the gelling solution is heated, if necessary, under an increased pressure mainly for the sterilization and/or cooking, the gelling agent becomes in the gel state, thereby permitting to provide a food not causing the deterioration of the food itself, the lowering of the texture of the food, etc., without damaging the inherent texture of the food raw material.
Patent JP-H087501-A (JP)
Title: Optical head horizontally driving device
Inventor: TAKANO HIROO
IPC: G11B7/085
Filed: 1994-06-13
Abstract: PURPOSE:To provide an optical head horizontally driving device less in power consumption than that of conventional one under the conditions of required dimensions and required thrust. CONSTITUTION:A magnetic circuit is constituted by placing an upper permanent magnet 22 and a lower permanent magnet 23 opposite to each other in order to make their force repulsive and inserting a yoke 24 of a soft magnetic substance between the two magnets. A rectangular armature coil 25 is disposed on the outer surface of the magnetic circuit with a slight gap between them, and is integrated with a movable optical unit 2. Rails 5a and 5b are passed through holes 4a and 4b of the unit to enable the unit to move freely in the horizontal direction. When a current is made to flow to the coil 25, the thrust is generated by interaction with magnetic flux, so that the optical head can horizontally be driven.
Patent JP-S6257600-A (JP)
Inventor: HANSU SHIYUTAINORUTO
IPC: D06F58/02
Filed: 1986-06-06
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-H11318814-A (JP)
Title: Endoscope
Inventor: SASAKI TAKUO
IPC: A61B1/00
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope having excellent durability to hydrogen peroxide low-temp. plasma sterilization. SOLUTION: At least part of a component member constituting an insertion part comprises catalyst powder 20 having a catalytic effect on the hydrogen peroxide or the low-temp. plasma of the hydrogen peroxide. After the endoscope is subjected to the hydrogen peroxide low-temp. plasma sterilization, the hydrogen peroxide permeated into the insertion part is decomposed to water and oxygen which are harmless at a high reaction rate by the catalyst effect of the material like, for example, silver, copper, nickel, palladium and platinum, of the component member of the insertion part, having the catalytic effect on the hydrogen peroxide or the low-temp. plasma of the hydrogen peroxide.  Therefor, reaction amt. between sulphor component and the hydrogen peroxide is decreased and the generation amt. of a sulfurous acid and sulfuric acid is decreased, thereby, the deterioration of the endoscope by the generation of the sulfurous acid and sulfuric acid is suppressed.
Patent JP-S5355688-A (JP)
Title: Lift type light projector
Inventor: NAGANE MASARU
IPC: F21S2/00
Filed: 1976-10-29
Abstract: PURPOSE: To reduce the size of a ligh tprojector without using a weight and to simplify a balance adjustment, wherein guide rail allowing the lower end of a wire to be horizontally changeably fixed to the projector is provided for a weight balance depending on the change of an illumination angle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09290627-A (JP)
Title: Locking structure of refrigerant pipeline for vehicle
Inventor: MORISHITA TOMOKA
IPC: F16L3/16
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To realize a decrease in cost by reducing the number of part items so sharply, insofar as possible. SOLUTION: A fixture 1 is a block body consisting of an integral molding of plastics, and two recess grooves 12 and 13 storing refrigerant pipes 71 and 72 are formed on an underside 11f of this block body, making it to be a guiding part, while a part of double side opening edges of these recess grooves 12 and 13 is projected in the opposite direction, using it as a holding part holding these refrigerant pipes 71 and 72, and further, a top face 11e of the block body is used as a protective part protecting these refrigerant pipes 71 and 72 from any action of external force.
Patent JP-2000318020-A (JP)
Title: Blow molding head for two-layered hollow molded article
Inventor: UCHIYAMA MIKIO
IPC: B29C48/09
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide the blow molding head of a two-layered hollow molded article capable of easily controlling (controlling and adjusting) the thickness uniformity, ratio, sharpness or the like of inner and outer resin layers by interposing a vertically slidable cylindrical slide mandrel between inner and outer layer resin flow passages and performing the changeover of a molded article in a short time. SOLUTION: An inner layer resin flow passage 4 and an outer layer resin flow passage 6 are formed by interposing a vertically slidable cylindrical slide mandrel 3 between both flow passages and this cylindrical slide mandrel 3 is slid vertically to increase or reduce the inflow of an inner or outer layer resin for a short time with high accuracy to easily mold a god molded article having a thick-walled inner or outer layer and a thin-walled outer or inner layer.
Patent JP-S61289660-A (JP)
Title: Photoelectric transfer device
Inventor: SAKAMOTO MASARU
IPC: H04N5/335
Filed: 1985-06-18
Abstract: PURPOSE:To improve an opening rate and sensitivity, by accumulating carriers in a control electrode region composed of a main electrode region formed of a conductivity type region, and of a control electrode region of a conductivity type opposite to the one of the main electrode region, and by burying the main electrode region in the control electrode region. CONSTITUTION:An SiO2 film is made to grow on an N-type silicon substrate 1, and a part other than a region wherein an element isolation region 3 is formed is etched. After a polycrystalline silicon film 13 is formed on the whole surface, the polycrystalline silicon film 13 is left behind only on the lateral side of the SiO2 film 14, and a thermal oxidation film 16 is formed. Thereafter an Si3N4 film 16 is formed, a region wherein a pulse impression electrode 12 is buried is patterned and etched to form a groove portion 17. Since a sharp step is formed in the groove portion 17, a lift-off method can be applied with ease. Afterwards, a resist is exfoliated, dope polysilicon is buried, and an interlayer insulation film 18 is formed. After an NSG film or a PSG film is deposited, an emitter is patterned, an N<+> region is formed, and a wiring portion is buried in a contact hole. This constitution enables an improvement in an opening rate per cell of a photosensor element.
Patent JP-S61289353-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAI KIYOSHI
IPC: G03G5/047
Filed: 1985-06-18
Abstract: PURPOSE:To form a laminate type electrophotographic sensitive body high in sensitivity and extremely small in residual potential even after durability test by incorporating a polycyclic quinone type pigment in an electrostatic charge generating layer, and a hydrazone derivative in a charge transfer layer. CONSTITUTION:The charge generating layer contains the polycyclic quinone type pigment represented by formula I, and the charge transfer layer contains the hydrazone derivative represented by formula II, typified by formula II-1. It is preferred for the charge generating layer to contain a charge generating material as much as possible in order to obtain sufficient light absorbance, and to have a very small thickness of 0.01-1mum in order to efficiently inject generated charge carriers to the charge transfer layer, thus permitting the obtained laminate type electrophotographic sensitive body to be extremely high in sensitivity as compared with the conventional ones.
Patent JP-H05326198-A (JP)
Title: Particle accelerator
Inventor: TOZAWA TAKAHITO
IPC: H05H13/04
Filed: 1992-05-22
Abstract: PURPOSE:To efficiently correct the deviation from a closed orbit resulted from the end leaked magnetic field of a deflecting electromagnet. CONSTITUTION:A particle accelerator is provided with a deflecting electromagnet 4 for applying a determined directional magnetic field to an electron beam in a vacuum duct 3 to form a circumferential orbit, and a high frequency accelerating cavity 5 for accelerating the electron beam. The particle accelerator also has an accelerating frequency control device 21 for controlling the accelerating frequency of the high frequency accelerating cavity 5 so that the slippage from the closed orbit of the electron beam is minimized during the acceleration of the electron beam. The accelerating frequency control device 21 increases the accelerating frequency of the high frequency accelerating cavity 5 when the electron beam is shifted on the outside of the designed orbit by the end leaked magnetic field of the deflecting electromagnet 4, and reduces the accelerating frequency when it is shifted on the inside.