baber/WOPTO huggingface dataset:
Patent JP-H06344237-A (JP)
Title: Mechanism and device for changing tool head
Inventor: KUBO HIDEO
IPC: B23Q3/157
Filed: 1993-06-04
Abstract: PURPOSE:To smoothly attach/detach a cam follower of a tool head relative to a guide rail of a machine tool in changing the tool head of the machine tool. CONSTITUTION:A lower plate 7 which is elevated/lowered by a cylinder 10 is supported by a slide plate 5 which slides along a guide rail 3, and a guide rail 22 where a guide roller H2 of a tool head H is engaged is provided on an upper plate 13 providing a floating-support on the lower plate through a ball. When the tool head H where the cam follower H1 is engaged with the guide rail M1 of the machine tool is supported by the upper plate 13 and removed, or when the tool head H is mounted on the machine tool from the upper plate 13, the upper plate 13 which is float-supported by the lower plate 7 is moved in the longitudinal and right-to-left direction, preventing the galling between the guide rail M1 and the cam follower H1.
Patent JP-S5477573-A (JP)
Title: Operating method of plasma treating apparatus
Inventor: MIFUNE TADAYOSHI
IPC: H01L21/3065
Filed: 1977-11-10
Abstract: PURPOSE: To remove adsorption gas in a treating chamber by placing wafers in the treatment chamber, introducing an active gas therein and generating plasma under substantially neglible conditions.  
     CONSTITUTION: The pressure in a bell-jar 2 is made lower (less than 100 torr) than that at the plasma etching (above 300 m torr), the volume of active gas also less than about 1/3 to 1/10 and power less than about 1/3 to 1/10. Then, plsama spreads also to the outside of discharge space 10 and drives out the gas having been absorbed on the wall surface of the bell-jar. This gas is exhausted 11 to the outside of the apparatus. Hence, the active gas is maintained in the condition where etching action is neglible or there is no etching action and therefore no substantial action is given to wafers 4 and only the adsorption gas is exhaused. If plasma etching is performed after this, etching may be done with good reproduoibility 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5925815-A (JP)
Title: Crystallization of polyester
Inventor: SUZUOKA AKIHIRO
IPC: C08G63/00
Filed: 1982-08-04
Abstract: PURPOSE:To carry out the crystallization of polyester granules in an extremely short time, and to prevent the troubles caused by mositure during the drying and solid-phase polymerization process, by treating the polyester granules with steam heated above a specific temperature. CONSTITUTION:Granules of a polyester having alkylene terephthalate as the recurring unit (preferably having ethylene terephthalate as recurring unit) are treated with steam (preferably super-heated steam) heated at >=110 deg.C to effect the crystallization of polyester. EFFECT:Agglomeration of pellets during the crystallization process can be prevented, and the energy cost can be reduced.
Patent JP-H0372488-A (JP)
Title: Purification of extracting agent for bidentate organic phosphorus
Inventor: MOOHAN ESU SARAN
IPC: C07F9/32
Filed: 1990-05-24
Abstract: PURPOSE: To provide the subject extracting agent in high purity useful in recycle of liquid waste substances produced in nuclear fuel processing, by distillating a specific compound containing impurities in a thin film evaporator.  
     CONSTITUTION: A crude compound of formula III containing impurities is obtained by reacting a compound of formula I (R 3  and R 4  are each R or RO; R is 1-15C alkyl, aryl, aralkyl or alkaryl) with a compound of formula II (R 1 , and R 2  are each 1-8C alkyl) in a solvent such as water, methylene chloride, etc., in the presence of a phase transfer catalyst such as trimethylcaprylammonium chloride under basic conditions. The crude compound is treated with conc. HCl, then with 10% NaOH, and distilled in a thin film evaporator at 180-300°C of evaporation temperature and 130-155°C of condensation temperature under reduced pressure of <1.0mmHg. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H06105661-A (JP)
Title: Production of vegetable unicellulated food
Inventor: SAWANO ETSUO
IPC: A23L19/00
Filed: 1993-05-14
Abstract: PURPOSE:To efficiently and economically produce a vegetable unicellulated food having nourishing, favorite and functional ingredients in high yield from a raw or a dried plant or a plant which has not hitherto been utilized so much due to its low merchandise. CONSTITUTION:A plant tissue separating enzyme agent such as pectinase or hemicellulase or a plant tissue hydrolase agent such as cellulase or both are made to react with a finely ground raw or dried plant to separate and hydrolyze the plant tissue. Thereby, the objective vegetable unicellulated food is obtained by adding and mixing water and the plant tissue separating enzyme agent and/or plant tissue hydrolyase agent with the plant prepared by heating and drying the dried raw material plant or a plant dried by heating at 90-180 deg.C at a high speed, grinding the prepared mixture, regulating the particle size, stirring the regulated mixture and separating and hydrolyzing the tissue of the plant.
Patent JP-H01305249-A (JP)
Title: Bath furnace
Inventor: SUNAKAWA KAZUO
IPC: F24H1/00
Filed: 1988-05-31
Abstract: PURPOSE:To automatically supply hot water to an approximately bath set temperature in a short time by setting hot water heating temperature for supplying the hot water to a bath to the bath set temperature if circulating water temperature falls within a predetermined range, to a higher temperature than it if it is lower than the predetermined range, or to a lower temperature than it if it exceeds the predetermined range. CONSTITUTION:When an automatic hot water bath supply is operated, a controller 40 detects hot water from a hopper 23 and a circulation water temperature from a bathtub 20 by a temperature sensor 32, sets a hot water heating temperature for supplying to a bath to the bath set temperature as it is if the difference from the bath set temperature falls within a suitable predetermined range, and controls the heating of a heat exchanger 25 on the basis of the signal of a temperature sensor 31. If the circulation water temperature is largely lower than the bath set temperature, the hot water heating temperature is set to high, while if it is higher than that, it is set to low, and the bath temperature is regulated toward the set value while supplying the hot water to the bath. When the fact that the water level in the bathtub 20 drops is detected by a water level sensor 33, a valve V2 is opened to supply the hot water in the exchanger 25. Thus, hot water can be provided in the bath in a state near the bath set temperature in a short time.
Patent JP-S5360509-A (JP)
Title: Code sending circuit
Inventor: FUKUOKA KENJI
IPC: H03M9/00
Filed: 1976-11-12
Abstract: PURPOSE:To realize the simplified and economical circuit constitution by switching and transmitting code words which have various code lengths in series at a band-compressed facsimile equipment.
Patent JP-H06320869-A (JP)
Title: Optical recording medium
Inventor: KITAGAWA SUMIKO
IPC: G11B7/2472
Filed: 1993-05-13
Abstract: PURPOSE:To obtain an optical recording medium generating no regeneration deterioration or optical deterioration, excellent in light fastness and capable of corresponding to CD standards by providing a recording layer containing a dye constituted of a dye cation and an anion containing vanadium on a substrate. CONSTITUTION:An indolenine type cyanine dye represented by formula (wherein R1 and R2 are a hydrocarbon group, R3 and R4 are a hydrogen atom or a monovalent group, n is 1,2 or 3, X is a vanadium-containing anion and m is a value necessary for neutralizing the charge of a dye cation) is dissolved in an org. solvent to prepare a coating soln. for a recording layer. This coating soln. is applied to a substrate composed of a thermoplastic resin and dried to obtain an optical recording medium having the recording layer. When an optical recording disk is formed using this optical recording medium, it is pref. to laminate a reflecting layer composed of a high reflectivity metal such as Au or Cu or an alloy thereof on the recording layer by vapor deposition or sputtering and a reproducible close adhesion type optical recording disk corresponding to CD standards is obtained.
Patent JP-H0431140-A (JP)
Title: Pop-up type marker lamp for vehicle
Inventor: MATSUMOTO MASAYOSHI
IPC: B60Q1/32
Filed: 1990-05-28
Abstract: PURPOSE:To display fully a function which works as the standard of a car width measurement, at the time of need, by sliding a light display unit, and popping it up through a main body drive portion opening, and arranging so that a light display portion may be flashed by the radiation of a main body drive portion radiation portion through its radiation transmission body. CONSTITUTION:When an operation switch is made to be ON under a condition in which a light display unit is housed within a main body drive portion, a motor 70 is driven, and its rotation drive force is conveyed in deceleration to a rod 78 through gears 71-73, and the light display unit is protruded through a main body drive portion opening 200 as the rod 78 is ascended. And when the unit is ascended to a predetermined ascent position, an electrification condi tion is cut off at a contact 83, and the motor 70 is stopped. When another switch is made to be ON at the time of the ascent of this light display unit, electric currents flow to LEDs 81, and radiation is made, and the light of LEDs 81 is received and absorbed at the light receiving portions 64 of a light transmis sion body 6, and arrangement is made so that this light may be reflected wholly at the reflective surface 610 of the light display portion 61 of the body 6, and radiated, and this reflective surface 610 may be flashed.
Patent JP-S63300712-A (JP)
Inventor: NAKAJIMA SUSUMU
IPC: A47C1/024
Filed: 1987-05-30
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-S5468902-A (JP)
Title: Projecting-pole rotor
Inventor: WATANABE MASATOSHI
IPC: H02K1/32
Filed: 1977-11-14
Abstract: PURPOSE: To easily attach cover plates to field poles, by securing one end of each cover plate to every other field pole and providing the remaining field poles with recesses wherein the other free ends of the cover plates are fitted.  
     CONSTITUTION: One end of each cover plate 8 is secured to every other field pole 1A. The field pole 1A is secured to a yoke 5 by a dovetail 4 and a wedge 7. The recesses 9 are provided on both the sides of tops of the remaining field poles 1B. The free ends 8A of the cover plates 8 are fitted in the recesses 9. The field poles 1B are attached to the yoke 5 in the same way as the field poles 1A. Thereby, the cover plates 8 can be very easily attached to the plural field poles 1A, 1B. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5925908-A (JP)
Title: Distributor for charge in blast furnace
Inventor: KONISHI YUKIO
IPC: C21B7/08
Filed: 1982-08-05
Abstract: PURPOSE:To provide a titled device which expands the descending flow of the raw materials falling from a bell and sprays the charge over a wide range on the charging plane by juxtaposing plural sheets of armor plates superposedly in the radial direction of a blast furnace by spacing the plates respectively wider on the bottom end side than on the top end side. CONSTITUTION:Plural sheets of armor plates 3 are provided to individual armors in a movable armor type distributor for charge in a blast furnace. The plates 3 are juxtaposed superposedly in the radial direction of the blast furnace apart from each other more widely on the bottom end side than on the top end side. In the figure, 5 denotes a plate-fixing rod for fixing the plates 3 in a prescribed position, and 7 a lifting hook, respectively. The raw materials descending from a large bell 2 in the above-mentioned constitution are expanded in the width of the descending flow in the radiation direction of the blast furnace by the plates 3, whereby the formation of the mixed layers of undesired ore and coke is obviated. As a result, the adequate charge component is easily obtd., and the device makes an important contribution to the improvement in the utilizing rate of gas and the reduction in fuel cost.
Patent JP-H0429894-A (JP)
Title: Commutation ticket
Inventor: NOMURA KENJI
IPC: B42D15/10
Filed: 1990-05-25
Abstract: PURPOSE:To confirm the content of a noncontact type commutation ticket by a user at a glance and to be repetitively usable by providing a display surface using a photochromic material on the surface of the ticket. CONSTITUTION:A layer 22 including a photochromic material is provided between a commutation ticket base 21 and a transparent sheet 23. A commutation ticket 10 is inserted into a commutation ticket issuing machine 30, predetermined times are written by radio wave in a memory, and a light is simultaneously emitted to display the surface of the ticket. The photochromic material in which polyfunctional acryl ester prepolymer is mixed at 1:10 with monomer fulgide as a matrix, the surface of the ticket is coated with a film of about 20mum, a gray film of 10mum is laminated thereon, is used as the ticket. The ticket can be repetitively written 300 times or more by an ultraviolet ray of 1J/cm<2>, and the display is not varied in a room for 100 days or more.
Patent JP-H0432442-A (JP)
Title: Printer
Inventor: TOKORO HIROYOSHI
IPC: B41J29/48
Filed: 1990-05-25
Abstract: PURPOSE:To improve the operation rate and reliability of a printer by operating a sheet delivery means again even with generation of a paper feeding slip so as to lower the generation probability of a paper feeding slip in a marked degree. CONSTITUTION:When a cut sheet 2 is not delivered from a paper feeding hopper 1 even with the operation of a sheet delivery means 3 by a paper feed signal, a sheet delivery error is detected by a sheet sensor 5, and the sheet delivery means 3 is operated again by this detection signal. Only when the cut sheet 2 is not delivered even after repeating this run of action once or plural times and the sheet delivery error is still detected by the sheet sensor 5, the real sheet delivery error is judged and a printer is controlled to stop.
Patent JP-H10311319-A (JP)
Title: Mounting structure with nut mountable/demountable in plate-shaped member
Inventor: FUJITA KAZUHISA
IPC: F16B37/04
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure wherein a cost of manufacture is reduced, a nut can be mounted in and demounted from a plate-shaped member. SOLUTION: In a prescribed position of a plate-shaped part (plateshaped member) 3, oppositely to both sides in a diametric direction of a nut 5, a pair of holding tongue pieces 9 are formed by cut raising. A support tongue piece 12 into contact with the nut 5 to position it between a pair of the holding tongue pieces 9 is formed by cut raising. Dimension between a pair of the holding tongue pieces 9, in a base part 10 thereof, is formed larger than external dimension of a flange part 6 of the nut 5, in a tip end part 11 of the holding tongue piece 9, to be formed larger than two-face width dimension of a head part 7 of the nut 5, and smaller than diagonal width dimension.
Patent JP-S5659921-A (JP)
Title: Method of pressing-in pile by high-pressure injection of circulation muddy water and by feeding compressed air
Inventor: TAKAMURA SHIGEO
IPC: E02D7/24
Filed: 1979-10-23
Abstract: PURPOSE: To improve a working efficiency, by a method wherein a swivelling device for pressed-in plate, equipped with a high-pressure injection pump for circulation muddy water and a compressed air injection pipe port, is used.  
     CONSTITUTION: A swivelling device 1 for pressed-in iron plate, equipped with a high-pressure injection pump 2 for circulation muddy water and injection pipe ports 4 and 5 of an air compressor 3, is mounted at a pressed-in pil 16, and is interlocked with a vibration hammer 15 hung down from a crane. Then, through a high- pressure muddy water nozzle 4 and a compressed air nozzle 5 at the end of the swivelling device for pressed-in iron plate, 600W1,000l per minute of high-pressure water (20kg/cm 2 W150kg/cm 2 ) and 1m 3 W3m 3  per minute of compressed air (7kg/cm 2 ) are injected, and a pressed-in pile is pressed into to a specified depth by the dint of a vibration action of the vibration hammer hung down from the crane. This carries out a pressing-in method by water injection more powerfully and enables feeding of compressed air in order to fill up a deficiency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05304322-A (JP)
Title: Superconducting interface circuit
Inventor: TOKUDA HITOMOTO
IPC: H01L39/22
Filed: 1992-04-28
Abstract: PURPOSE:To facilitate multiplexing and encoding by constituting a superconducting interface circuit such that a signal having voltage of several volt is applied from a circuit operating at normal temperature onto a gate electrode and the signal is transmitted while being converted to be compatible with a superconducting signal processing circuit including superconducting elements. CONSTITUTION:A superconducting interface circuit 1 to be connected through a superconducting bus with a superconducting signal processing circuit 2 comprises a first superconducting FET element 11 for connecting a gate electrode with a signal line 16, a drain electrode with the superconducting bus through a resistor element 13, and a source electrode with an earth line 16, and a second superconducting FET element 12 for connecting the source electrode and the gate electrode through the resistor element 13 with the superconducting bus, and the drain electrode with a power supply line 15. Since a signal to be applied on the signal line 16 has a voltage of 5.0V or 3.3V, delivered from an output circuit 3 operating under normal temperature, it is not disturbed by external electromagnetic wave. Furthermore, overall shielding of superconducting circuit 5 is facilitated and installation space is limited.
Patent JP-H0431630-A (JP)
Title: Fuel controller of engine
Inventor: KIDO AKIHIRO
IPC: F02D41/34
Filed: 1990-05-25
Abstract: PURPOSE:To carry out favourable combustion even when fuel is highly volatile such as alcohol and methanol by starting supply of main fuel from a main fuel nozzle after the time when fuel for ignition supplied from a pilot fuel nozzle is ignited by sparking of a spark plug. CONSTITUTION:A main fuel nozzle 11 to directly inject for supplying main fuel into an actuation chamber 7 to be a combustion chamber 10 is arranged on the leading side in the rotational direction of a rotor 5 in the neighbourhood of a trochoid short shaft lt of a rotor housing 2 in a rotary piston engine 1. Additionally, a spark plug 13 facing the inside of the combustion chamber 10 is arranged at a pilot fuel port 12 opened to the trailing side in the rotational direction of the rotor 5, and simultaneously, a pilot fuel nozzle 15 to directly inject for supplying pilot fuel for ignition to the combustion chamber 10 is arranged on its rear edge part. In this case, the time to start supplying fuel from the main fuel nozzle 11 is set after the time of sparking of the spark plug 13.
Patent JP-H01305838-A (JP)
Title: Admixture for cement extrusion molded product
Inventor: TAKAHASHI AKIRA
IPC: B28B3/20
Filed: 1988-06-02
Abstract: PURPOSE:To increase surface smoothness, bending strength and productivity by contg. hydroxyalkylcellulose ether(HAC) having a fixed particle size. CONSTITUTION:The HAC such as hydroxyethylcellulose is screened to obtain HAC having <=100mu particle size, in which >=50wt.% of the HAC has <=50mu particle size, 1.5-4.5 mean mol number of substitution (MS), 300-100000cp viscosity in 2wt.% aq. soln. and 0.25-0.65 bulk specific gravity. Then, as occasion demands, the HAC is added in 0.1-5 pts.wt. as admixture for cement extrusion molded product to 100 pts.wt. cement material such as portland cement, thereafter mixed with 15-80 pts.wt. water and extrusion mold with a screw extruder, etc.
Patent JP-S6027831-A (JP)
Title: Method and apparatus for continuous inspection of minutely perforated film
Inventor: TAMARU SHIYUUSAKU
IPC: G01N15/08
Filed: 1983-07-25
Abstract: PURPOSE:To detect the diameter of a hole, which is excessively larger than a specified size, simply, accurately and efficiently, by providing a pressure chamber under a minutely perforated film, which is horizontally moved, providing a liquid chamber over the film, and detecting bubbles in the liquid chamber caused by gas, which has passed the defective part of the minutely perforated film. CONSTITUTION:An air pressure chamber 11 is provided under a minutely perforated film A, which is moved horizontally. A liquid chamber 12, at a bottom of which a sintered metal plate 19 is formed, is provided over the film A through elastic bodies 18 and 22. An organic solvent 20 is injected into the liquid chamber 12 to a specified height, and specified gas pressure is applied to a uniform pressure chamber 13 and the air pressure chamber 11. When a defect larger than the specified diameter of a hole exists in the minutely perforated film A, which passes between the pressure chamber 11 and the liquid chamber 12, the pressure gas in the pressure chamber 11 goes to the upper side of the minutely perforated film A, passes through the sintered plate 19, and becomes bubbles, which rise up in the organic solvent 20. Therefore, the defect can be detected simply, accurately and efficiently.
Patent JP-S5261190-A (JP)
Title: Method of producing ion exchanger
Inventor: KIRIYUU TOMOO
IPC: B01J39/24
Filed: 1975-11-14
Abstract: PURPOSE: Commercially available petroleum type activated carbon is treated with nitric acid to obtain an exchanger having adsorbing property and total ion exchage capacity more than 3 meq/g. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5563599-A (JP)
Title: Driving method and drive controlling device for stepping motor
Inventor: IKEDA KAZUMASA
IPC: H02P8/14
Filed: 1978-11-06
Abstract: PURPOSE:To minimizing damping of a rotor, by making it possible to select a new driving frequency of intermediate period of stepping drive according to conversion of number of steps. CONSTITUTION:Gate of an oscillator A is opened through a timing-and-gate circuit by a start signal generated by a revolution of a machine, a clock pulse A which was set to a frequency within a range of automatic starting frequency is put out from the oscillator A, and a stepping motor is driven by a motor driving circuit. When a value of output pulse count reading from an OR gate by a preset down counter became a set value of a digital switch D, the gate of the oscillator A is switched OFF and gate of an oscillator B become ON by a comparison circuit A, and a clock pulse B of the optimum frequency which minimized the motor damping is put out. When a value of count pulse became a set value of a digital switch E, the oscillator B is switched over to the oscillator A by the comparison circuit B.
Patent JP-S5565398-A (JP)
Title: Surface blackening method of steel plate or steel strip
Inventor: MAEDA SHIGEYOSHI
IPC: C25D11/34
Filed: 1978-11-06
Abstract: PURPOSE: To achieve the reduction in annealing time by dipping an ungreased steel plate as one pole into a tannin-contained electrolytic bath and supplying current under the specific conditions thereby forming a black film on the steel plate surfaces.  
     CONSTITUTION: At the time of subjecting a cold rolled steel plate to continuous annealing treatment, it is dipped with its rolling oil being held unremoved into the aqueous solution containing tannin or tannic acid. Next, if DC voltage and AC voltage are applied simultaneously and in the direction where a positive DC bias is applied to the steel plate, between the steel plate and counter electrode, then the oil contents are removed when the steel plate surfaces are polarized to negative and tannin or tannic acid deposits thereon when they are polarized to positive, whereby the black film of a uniform thickness is formed. Thereby, the thermal efficiency in the next annealing process is enhanced considerably and the annealing time may be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio