baber/WOPTO huggingface dataset:
Patent JP-S56143930-A (JP)
Title: Radiant heat measuring device
Inventor: MIURA KUNIAKI
IPC: G01K7/12
Filed: 1980-04-11
Abstract: PURPOSE:To make possible holding cold junctions always zero, eliminate the need for correction of the electromotive force of a radiation thermocouple and improve the maintenance characteristic of a thermostat by mounting the cold junctions of the radiation thermocouple to a metallic vessel by way of insulating materials. CONSTITUTION:A radiation thermocouple 9 is mounted to a metallic vessel 1, and the cold junctions 9a'', 9b'', 9c'',... are fixed to the circumference of the recesses 11 provided on the outside wall of the vessel 1 by means of screws 13 via insulating materials 12. The radiant heat radiated from the surface of an object to be measured is converged by a converging lens 5 to the central part of the radiation thermocuple and the electromotive forces between the hot junctions 9a', 9b', 9c',... and the cold junctions are led out to wires 10a, 10b. Thermoelectric elements 6 and a cooling fan 16 operate in such a manner that the distilled water 24 in the vessel 1 maintains the equilibrium state with ice. As a result, the cold junctions of the raidation thermocouple 9 are maintained zero at all times.
Patent JP-H02224782-A (JP)
Title: Wind-powered toy car
Inventor: INOUE TSUTOMU
IPC: A63H23/00
Filed: 1989-02-28
Abstract: PURPOSE:To obtain a wind-powered toy car which is simple in structure, provided with a sail moved up and down by hot wind or cold wind and moved by wind by fitting a coil made of a shape memory alloy to a pole, and connecting a sail to the coil, whereby when a temperature change is caused in the coil, the coil changes its shape. CONSTITUTION:A coil 4 made of a shape memory alloy is fitted to a pole 2, the lower end portion of the coil 4 is removably engaged with a cylindrical body 31 of the upper end portion of a sail 3, and the upper end portion of the coil 4 is fixed to the upper end of the pole 2. When hot wind 5 is applied to the coil 4, the coil 4 is heated above the transformation point and reduced. Accordingly, the coil 4 pulls up the upper end portion of the sail 3, so that the sail 3 is stretched. When hot wind 5 is applied to the stretched sail 3, a truck 1 is forced to start moving in the direction of an arrow by the turning of wheels 10. When the truck 1 is moved to the distance which the hot wind can not reach, the coil 4 is cooled to be elongated so that the sail 3 is lowered to stop the turning of the wheels 10 and stop the truck 1.
Patent JP-S57162963-A (JP)
Title: Gate pulse signal memory for thyristor
Inventor: TOOYAMA ICHIROU
IPC: H02M1/08
Filed: 1981-03-31
Abstract: PURPOSE:To reduce the storage capacity of gate pulse signal memory by storing various control signals through a signal synthesizer, a signal selector and a peak holding circuit in a digital memory. CONSTITUTION:Gate pulse signals h1-h6, i1-i6 generated to respective thyristors in one or more than two groups of thyristor groups formed of a plurality of thyristors are synthesized to one signal j1, j2 continued in time series manner in the respective groups, and either one of the gate pulse signals in the groups is selected in the group at every group via signal selectors 23, 24. The peak values of the output signals of respective signal synthesizers 21, 22 and the peak values of the output signals of the respective signal selectors are held at the sampling  period of a digital memory in peak holding circuits 25-28, and the outputs are  stored in a digital memory 30.
Patent JP-H04285462-A (JP)
Title: Stator for superconducting rotary electric machine
Inventor: ARAKAWA SHINJI
IPC: H02K5/24
Filed: 1991-03-13
Abstract: PURPOSE:To reduce a strong electromagnetic force operating at an armature winding, to suppress the vibration of an armature winding body due to the force and to increase the rigidity of the body itself. CONSTITUTION:In a stator of a superconducting rotary electric machine having a dovetail part in which an air gap armature winding type stator 1 made of a nonmagnetic material and a rotor having a superconducting field winding are opposed through a predetermined air gap, a vibration absorbing material made of a nonmagnetic material is buried in boundaries between the vicinity of the bottom of the armature winding of the stator and an insulating material 1 around the armature winding and dovetails 3, 4.
Patent JP-S62205791-A (JP)
Title: Production of l-tryptophan or derivative thereof
Inventor: YAJIMA YASUO
IPC: C12R1/18
Filed: 1986-03-05
Abstract: PURPOSE:To produce an L-tryptophan (derivative) in high efficiency on an industrial scale, by reacting an indole (derivative) with a pyruvic acid ester and ammonium ion in the presence of a cultured product of a specific microorganism. CONSTITUTION:A microbial strain belonging to Proteus genus, etc. (e.g. Proteus rettgeri IFO 13501) is cultured in a medium containing glucose, urea, NaCl and, if necessary, 0.01wt% tryptophan (derivative), etc. The cultured product is mixed to an aqueous medium (water-containing organic medium) containing 0.1-10wt% indole compound (derivative) of formula I (R1 is H, hydroxyl, alkyl, etc.), 0.1-10wt% pyruvic acid ester of formula II (R2 is alkyl, allyl, etc.), 0.1-10wt% ammonium ion (e.g. NH4Cl) and, if necessary, 0.01-1wt% pyridoxalphosphoric acid, etc., and made to react at 10-40 deg.C and 7-9.5pH. The accumulated L-tryptophan (derivative) is separated from the reaction liquid.
Patent JP-S57161806-A (JP)
Title: Manufacture of optical fiber array
Inventor: OKIYAMA TADASHI
IPC: G02B6/38
Filed: 1981-03-31
Abstract: PURPOSE:To achieve arraying easily on a fitting plate without reference to its material when the fitting plate has a flat surface, by fixing a coating-removed part of the end part of an optical fiber onto the fitting plate with an adhesive tape, and then pressing its tip part with a press plate. CONSTITUTION:The end parts of optical fibers 1 are removed, and the coating- removed parts 2 of the optical fibers are arrayed adjacently on the flat surface of a fitting member 3 by being fixed on the surface of the fitting member with adhesive tapes 5 and 6. Then, the tip parts of the respective coating-removed parts 2 are pressed and adhered from above with a press plate 7 formed by fixing a couple of glass plates 9 to a silicon plate 8. Consequently, optical fibers are arrayed on the surface of the fitting member 3 without reference to its  material as far as it has a flat surface.
Patent JP-H07264444-A (JP)
Title: Electronic device
Inventor: MORI YASUNORI
IPC: H04N5/21
Filed: 1994-03-18
Abstract: PURPOSE:To confirm rewrite of factory adjustment data by the user by providing a data rewrite confirming means leaving a fact of rewrite when adjustment data in a factory data area are rewritten. CONSTITUTION:When data are written to a factory data area 3a, a microcomputer 2 writes a check flag to a check data area 3c of a memory 3. The check flag is read by a flag check code and the check flag is cleared by a flag clear code. Then the manufacturer clears the check flag at the shipment when various adjustments are all finished or at the end of service. Thus, when the user acquires the factory code due to any reason and rewrites data in the factory data area 3a, the check flag remains in the check data area 3c in the memory 3.
Patent JP-H01221703-A (JP)
Title: Processing device for end face of plastic optical fiber
Inventor: TANEICHI SEISHIRO
IPC: G02B6/38
Filed: 1988-02-29
Abstract: PURPOSE:To eliminate the necessity of lowering the temperature of a heating body so as to reduce the processing time of end face formation of an optical fiber by additionally providing a mold releasing plate. CONSTITUTION:The lower surface of a mold releasing plate 3, against the upper surface of which the end face of an optical fiber 1 is pressed, is pressed against the surface 8 of a heating body 6 which is previously heated to the thermoforming temperature of plastic optical fibers. The end face of the optical fiber 1 is deformed by the heat of the heating body 6 transmitted through the mold releasing plate 3 and, at the same time, the plate 3 moves in the axial direction of a cylindrical body 4 because of the force of a spring 4. When the extruding quantity of the optical fiber 1 from the bottom of the cylindrical body 2 becomes zero, the upper surface of the releasing plate 3 is brought into contact with the bottom of the cylindrical body 2. Therefore, the end face of the optical fiber can be formed easily and quickly without lowering its optical characteristic.
Patent JP-H06265036-A (JP)
Title: Relief valve
Inventor: SHIMIZU MUTSUMI
IPC: F16K31/02
Filed: 1993-03-09
Abstract: PURPOSE:To provide a stable valve opening pressure, in a relief valve which is located between a hydraulic pump and a reservoir and opened with the increase of the delivery pressure of the hydraulic pump to a value exceeding a given value. CONSTITUTION:One end side of a piezoelectric element laminate 42 expandable in the opening and closing direction of a valve body 38 is supported to a fixed support member 43. A drive member 44 to open and close the valve body 38 according to expansion and contraction operation of the piezoelectric element laminate 42 is located between the other end side of the piezoelectric element laminate 42 and the valve body 38.
Patent JP-H11244668-A (JP)
Title: Crude oil treating device and treatment of crude oil using the device
Inventor: SUGANO MICHIO
IPC: B01D63/02
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a dehydrated oil low in water content and not contg. a muddy component by separating and removing the water in the crude oil to a high degree irrespective of its properties and to increase the throughput even with a small-sized equipment by improving the treating efficiency. SOLUTION: Crude oil is supplied into a treating tank 7 having a water discharge port 5 at its bottom, and a hollow-fiber membrane unit 11 selectively permeable only to the oil is dipped in the crude oil. One end of a discharge pipe 23 is communicated with a passage for the dehydrated oil passed through the membrane of the unit 11, and the other end of the discharge pipe 23 is opened (open end 23a) below the crude oil surface L1 in the tank 7. The crude oil is gravity-filtered by the unit 11 with the pressure difference between the liq. surface in the tank 7 and the liq. surface in a dehydrated oil tank 25 as the driving pressure. The water (separated water layer 10) separated from the crude oil is discharged from the water discharge port 5.
Patent JP-S56145022-A (JP)
Title: Aligning device
Inventor: UEDA HIROSHI
IPC: B65G47/61
Filed: 1980-04-11
Abstract: PURPOSE: To perform aligning work of a conveyed object, by providing a pair of left and right free tables and pusher plates, having bearing mounts on their top part, on a base mount in a hanging conveyance line, simultaneously approximating the pusher plates and adapting them to sides of mounted parts of the object.  
     CONSTITUTION: Prior to aligning work, the first cylinder 31 in an aligning device 7 is extended to shift one sliding plate 28A to the outside simultaneously its shifting force is transmitted to the other sliding plate 28B through a rack 33A, pinion 35 and rack 33B to also shift the plate 28B to the outside by an equal amount. This shifting motion adapts pins 49A, 49B to stopper elements 24A, 24B, then free tables 22A, 22B are simultaneously shifted to a side preceding to be adapted, thus bearing mounts 23A, 23B are automatically corrected to a position at an equal distance from a hanging conveyance line 1. Under this condition, a conveyed object is placed on the aligning device 7 through a hanging device, then the first cylinder 31 is contracted to perform aligning work for the conveyed object with adaptation of pusher  plates 29A, 29B to the sides of mounted parts 16A, 16B. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01222292-A (JP)
Title: Display device
Inventor: MATSUOKA HIROSHI
IPC: G09F9/30
Filed: 1988-03-01
Abstract: PURPOSE:To realize an inexpensive large screen display by using, for instance, an electrophoresis display as a display medium whose display state is varied in accordance with the strength of an electric field. CONSTITUTION:A transparent substrate 1 on which a transparent conductive film 2 has been formed and that which has formed a transparent conductive film 4 and an a-SiC layer 5 being a photoconductive layer on a transparent substrate 3 are placed opposingly, stuck and fixed through a spacer and an electrophoresis display liquid 6 is injected into an electrophoresis cell, by which an electrophoresis display is manufactured. On the back of this display, a light emission diode array 7 is placed, and by providing a mechanism 8 for moving this array along a display panel vertically to the list direction, a line sequential scan can be realized. Also, as for the part to which a light beam from a light emission diode has been radiated, the resistance drops, therefore, by applying a voltage in advance between both electrodes 2, 4, a display can be realized in accordance with an optical signal. In such a way, the display capacity is not limited particularly, and a large-sized display of roughly the size of a blackboard can be realized.
Patent JP-H05251982-A (JP)
Title: Surface acoustic wave filter
Inventor: YATSUDA HIROMI
IPC: H03H9/25
Filed: 1992-03-05
Abstract: PURPOSE:To provide a surface acoustic wave filter whose pass band characteristic is improved by employing a 36 Y-cut X direction propagation LiTaO3 substrate. CONSTITUTION:In a multi-electrode system surface acoustic wave filter employing a 36 deg. Y-cut X direction propagation LiTaO3 substrate for its substrate and consisting of input electrodes 11a-11e and an output electrode on the substrate, a ratio (Lm/Lg) of a line width Lm of each electrode finger (E1,..., E5,...) for the input electrodes 11a-11e and the output electrode to a width Lg of each gap (G1,..., G5,...) among the electrode fingers is selected in a range of 1.2<(Lm/Lg)<3.
Patent JP-S61208760-A (JP)
Inventor: MIYAMOTO KOICHI
IPC: H01R4/34
Filed: 1985-03-11
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-H07260230-A (JP)
Title: Controller for air conditioner
Inventor: HIBINO YOZO
IPC: F24F11/02
Filed: 1994-03-18
Abstract: PURPOSE:To realize a comfortable temperature environment by considering the amount of humidity by controlling a temperature based on a second control index represented by a difference from a comfortable line for specifying substantially inversely proportional relationship between a room temperature and the humidity with a state represented by two state variables of the room temperature and the humidity and an original room temperature set value as references. CONSTITUTION:When an original room temperature set value TS set by a user is input to a room temperature setter, a comfortable line is decided. A discomfort degree D is calculated by a discomfort degree calculating mechanism 11 by using detected values of a room temperature T1 and a wet bulb temperature TW. An incompatibility T is calculated by an incompatibility calculating mechanism 12 by using the value TS and the temperature T1. A corrected amount of the value TS is calculated according to a fuzzy rule 13 by using the two control indexes D, T. A room temperature set value TS after correction is calculated from the corrected amount and the value TS. Thus, a comfortable temperature environment in which the humidity is slightly considered can be realized without using specific humidifier.
Patent JP-H02228487-A (JP)
Title: Production of high purity tin
Inventor: NAKAMURA KIYONOBU
IPC: C25C1/14
Filed: 1989-03-02
Abstract: PURPOSE:To simply produce high purity tin having a small alpha-ray count by electrolyzing high purity tin as the anode with an electrolytic soln. contg. highly purified sulfuric acid and hydrochloric acid in a certain ratio. CONSTITUTION:A tin electrolytic soln. contg. 90-240g/l sulfuric acid corresponding to sulfuric acid as a first-class reagent stipulated by JIS and 10-50g/l hydrochloric acid corresponding to hydrochloric acid as a first-class reagent is prepd. Tin of >=99.97wt.% purity as the anode and an SUS sheet, etc., as the cathode are immersed in the electrolytic soln. and tin is deposited on the cathode by electrolysis. The deposited tin is stripped, washed and dried. High purity tin having about <=0.005C/hr.cm<3> alpha-ray count and about <1ppm lead content is obtd.
Patent JP-H03251701-A (JP)
Title: Method and apparatus for evaluating surface roughness
Inventor: ETO KAZUYUKI
IPC: G01B21/30
Filed: 1990-02-28
Abstract: PURPOSE:To prevent difference among measuring methods by a method wherein a section curve of a surface shape is determined to perform a fast Fourier transform and a frequency band corresponding to the results is set to prescribe a surface roughness from an inverse Fourier transform of a corresponding Fourier spectrum. CONSTITUTION:A change in height of a surface 16 is measured by a surface shape measuring means 10 with respect to a tracer 12 and a skid 14. The results are converted into an electrical signal with a detector section 18 and supplied to a processing section 20 to generate a curve of a section indicating irregularities of the surface 16. Then, the curve of the section undergoes a fast Fourier transform by a waveform analysis means 22 to be developed in a Fourier spectrum. A distribution of a frequency component obtained by the waveform analysis means 22 is supplied to a frequency band setting means 24 and a waveform generation means 26 and an inverse Fourier transform of the frequency component is performed to generate a frequency band-wise curve of the section. Thus, a frequency band-wise value is calculated to prescribe a roughness through an arithmetic means 28 thereby enabling the preventing of a difference among measuring methods.
Patent JP-S62207674-A (JP)
Title: Dispersant for use in thermal recording paper
Inventor: SHIMADA HIDETOSHI
IPC: C08F222/04
Filed: 1986-03-07
Abstract: PURPOSE:To obtain a thermal recording paper free of nonuniform color development, by using a salt of a copolymer of specified monomers as a dispersant. CONSTITUTION:A dispersant is mixed and agitated with thermal color forming components, a binder and other desired additives, whereby a thermal color forming composition comprising the thermal color forming components uniformly dispersed therein can be obtained. The ratios of the amounts of constituents in the composition are not particularly limited. Usually, 5-10wt% of a color former, 10-50wt% of a color developer, 20-40% of the binder and 0.01-10wt% of the dispersant are used. It is particularly preferable to use the dispersant in an amount of 0.01-5wt% based on the total weight of the composition. The composition is applied to the surface of a base such as a paper, followed by drying, whereby a thermal recording paper having a thermal color forming layer on the surface thereof can be obtained. The thermal recording paper produced by using the composition shows a reduced nonuniformity of color development and an enhanced color forming sensitivity.
Patent JP-2000251618-A (JP)
Title: Electron emitting element, electron source and image forming device, and manufacture thereof
Inventor: ODA HITOSHI
IPC: H01J1/312
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To restrain scattering of electrons from an upper electrode so as to improve efficiency. SOLUTION: Fine holes are formed on an upper electrode 4 of an MIM type electron emitting element 21, constisting of a substrate 1, a lower electrode 2, an insulation layer 3 and the upper electrode 4. A catalyst metal such as Fe is used as the material for the electrode 4. Carbon fin particles are dispersed on the layer 3, and thereon a catalyst metal film is formed. The fin holes are formed by utilizing a phenomenon that carbon fin particles brought into contact with the catalytic metal react with oxygen or hydrogen to thereby disappear.
Patent JP-S53133497-A (JP)
Title: Automatic vending machine
Inventor: SUGIYAMA TAKASHI
IPC: G07F9/00
Filed: 1977-04-27
Abstract: PURPOSE: To enhance the utilization effect of apparatus and eleminate the fear for giving monetary disadvantages to the customer by making possible vending of articles only when there is no need for change, in case there is no more change. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57164235-A (JP)
Title: Hot water supply device utilizing solar heat
Inventor: KIKUCHI NOBUAKI
IPC: F24S90/00
Filed: 1981-03-31
Abstract: PURPOSE:To prevent a piping system from damaging due to freezing by mounting the evaporator of a heat pipe on the sheath of a circulation pump installed on the top of a heat accumulation tank and a condenser similarly at a hot water supply tube, thereby enabling to insulate the tube. CONSTITUTION:A solar heat utilization hot water supply device has a heat accumulation tank 1, which is divided via a partition wall 4 into a circulation tank unit 2 and a hot water storage tank unit 3. A circulation pump 7 is installed on the tank unit 2, and the pumping port 8 is connected to the inlet 11 of a heat collector 10 via a water feed tube 9. A hot water supply pump 14 is installed on the tank unit 3, and a hot water supply tube 16 is connected to the pumping port 15. An evaporator 20 having fins 24 of a heat pipe 19 is contacted with the sheath 22 of the pump 7, and the condenser 21 is contracted with the tube 16 via a mounting tape 23. In this manner, the heat produced from a motor upon operation of the pump 7 is transferred from the evaporator 20 to the condenser 21, thereby insulating the tube 16.
Patent JP-H01222065-A (JP)
Title: Surface treatment for hot dipped steel sheet
Inventor: SUZUKI MASARU
IPC: C23C18/36
Filed: 1988-03-02
Abstract: PURPOSE:To prolong the period providing a darkish discoloration inhibiting effect by spraying an electroless plating bath containing Co, Ni, and Fe ions and hypophosphite in the course of the cooling period of a plating layer of Zn, Al, or an alloy thereof applied to a steel sheet by means of hot dipping. CONSTITUTION:After a steel sheet is hot-dipped with Zn, Al, or Zn-Al alloy, coating weight is regulated, and, in the course of the cooling of the plating layer from the molten state down to 170 deg.C, a solution is sprayed on the above steel sheet. In the above method, as the above solution, an electroless plating bath containing one or more kinds among Co, Ni, and Fe ions and hypophosphite is used and sprayed. By this method, a darkish discoloration inhibiting effect can be provided over a long period as compared with the case using the conventional method in which an aqueous solution containing Co salt and/or Fe salt is sprayed, and further, the machining resistance of a darkish discoloration inhibiting film and also its chemical conversion treating property can be improved.
Patent JP-S62205464-A (JP)
Title: Sentence correction system
Inventor: KAMIYAMA FUKAMI
IPC: G06F17/24
Filed: 1986-03-05
Abstract: PURPOSE:To attain high efficiency for correction and prevent a correction error by registering the application information of a term in a checking dictionary and correcting the term based upon not only the substantives but also the application information when the correction of a document is executed to a display device. CONSTITUTION:For a head character LP-1 sent from a document file 1, a checking dictionary 2 is retrieved by a retrieving part 5-1. When a coincident part is absent after the result of the retrieval, retrieving is repeatedly executed by a next character LP-2. When the coincident part is present by a collating part 5-2, the part finds out whether or not application is present at the coincident character, when the application is absent, a detecting part 5 detects the correct term of the checking dictionary 2 and the candidate word is outputted through a control part 4. If the application is present, the said place of an application type table 5-3 is referred to. The collation of the next character of the checked part and the application type table 503 is executed, at the time of coincidence, the detecting part 5 detects a correct term and outputs it as a candidate word.