baber/WOPTO huggingface dataset:
Patent JP-H04285885-A (JP)
Title: Method for measuring atmospheric temperature
Inventor: ENAMI SHUNICHI
IPC: G01W1/08
Filed: 1991-03-14
Abstract: PURPOSE:To simultaneously and continuously measure atmospheric temps. at arbitrary altitudes without moving a balloon or flying a plurality of balloons. CONSTITUTION:When the atmospheric temps. of the sky are measured stepwise, a balloon 1 is flown and temps. in an altitude direction can be continuously measured by the distribution type temp. sensor due to the optical fiber 3 suspended along a cable 10. The optical fiber 3 is received in a protective tube so as not to receive tension and fixed by a filling material and the tube is suspended along the cable 10. In order to obtain accurate altitude when the balloon is fanned by a wind and the vertical position thereof is shifted, gyroscopes 4 fitted with altimeters are mounted to the terminal of the optical fiber 3 and the part in the vicinity of altitude desired to be measured thereof and the terminal 2 of the optical fiber being an upper end and the accurate position under the terminal 2 thereof are measured to calculate accurate altitude.
Patent JP-H02290990-A (JP)
Title: Diaphragm for electrolysis of molten salt bath of metal halide
Inventor: JIYAN BUTAN
IPC: C25C7/04
Filed: 1990-02-27
Abstract: PURPOSE: To improve the purity of a metal electrolytically deposited on a cathode by forming the diaphragm to be used for a fused salt bath electrolysis cell of the metal halide of a graphitic porous plate made of carbon fibers as a reinforcing material.  
     CONSTITUTION: The diaphragm type electrolytic cell arranged with the porous diaphragm between an anode and the cathode is used in the case the metals, such as Ti, Zr, Hf, Th, V, Nb, Ta, Cr, Mo, W, U, Pu and rare earth metals, are deposited on the cathode by electrolyte of the halides of these metals in the fused salt bath electrolysis cell. The diaphragm is formed by knitting the bundles of the carbon fibers in two directions perpendicular to each other, adhering the graphite formed by the pyrolysis of hydrocarbon on their surfaces with excellent adhesive power and making the diaphragm porous by methods, such as machining and local combustion. The porosity of the diaphragm formed in such a manner is 10 to 60% and the pores are formed to a slot shape in a longitudinal direction of 0.5 to 10 mm in width. These pores have an area of 1 to 500 mm 2 . The high-purity metals are deposited on the cathode by decomposition of the halide and the service life of the diaphragm itself is prolonged by using such diaphragm. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S56147764-A (JP)
Title: Preparation of thioalkylene glycol
Inventor: SHIMAMOTO KUNIHIRO
IPC: B01J31/08
Filed: 1980-04-15
Abstract: PURPOSE: To obtain the titled compound in high yield and high production efficiency, by using a reaction solvent consisting of a thioalkylene glycol which is the reaction product essentially in the presence of an anion exchange resin as a catalyst without using another special solvent.  
     CONSTITUTION: Hydrogen sulfide is fully dissolved and saturated in a reaction solvent consisting of a thioalkylene glycol which is the reaction product essentially. The resultant mixture solution is then fed to a reaction column packed with a  weakly or strongly basic anion exchange resin as a catalyst circularly and preferably  kept in the solvent constantly in the saturated state. Ethylene oxide of formula I is  then fed thereto and reacted at a temperature of preferably 0W100°C to give the  aimed thioalkylene glycol of formula II.  
     EFFECT: The raw material gas will not be expelled from the reaction system, and the separating operation of the solvent and the product is not required because of the reaction product used as the solvent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07233096-A (JP)
Title: Production of olefin derivative
Inventor: SHIBUYA ISAO
IPC: C07C255/42
Filed: 1994-02-22
Abstract: PURPOSE:To easily obtain an olefin derivative useful as agrochemicals, etc., in high yield by reacting a specific thiocarbonyl compound with an active methylene compound in the presence of a base and a specific metal salt. CONSTITUTION:This olefin derivative of formula III, e.g. isoprothiolane of formula IV is produced by reacting (A) a compound of formula I (R<1> and R<2> each is H or a substituent such as an alkyl, an aryl and a heterocyclic group; R<1> and R<2> may together form a ring structure), e.g. ethylene trithiocarbonate with (B) a compound of formula II (X and Y each is H or a substituent and at least one of X and Y is an electron-attracting substituent such as CN, NO2, an alkoxycarbonyl and carbamoyl), e.g. diisopropyl malonate in the presence of (C) a silver salt such as silver trifluoroacetate or a copper salt such as cuprous acetate and (D) a base such as triethylamine.
Patent JP-H02230327-A (JP)
Title: Compute processor
Inventor: KIMA HIRONOBU
IPC: G06F9/44
Filed: 1989-03-03
Abstract: PURPOSE:To prevent deterioration in the description and understanding of a program by adding a function executing an arithmetic processing by means of pattern matching to a compute processor. CONSTITUTION:A computation control unit 5 controlling computation, a pattern matching unit 6 executing rewriting by using pattern matching, and a reduction unit 7 executing reduction are provided. A data type defined on the program and the above computation are symbolically executed by the arithmetic processing function by using pattern matching. Consequently, a programmer can define the data type and the computation used in a system to be realized by giving a symbolic relation between them. Thus, the program can be abstractedly described and executed as the definition of an object and an operation for it, namely, the data type and the function, and the description of the program and its inspection is facilitated.
Patent JP-S59175783-A (JP)
Title: Semiconductor light emitting device
Inventor: TANAHASHI TOSHIYUKI
IPC: H01S5/00
Filed: 1983-03-25
Abstract: PURPOSE:To reduce the reactive current by providing a semiconductor clad layer, a semiconductor active layer and a semiconductor clad layer in a stripe- form groove penetrating the whole semiconductor layer of an AlInAs semiconductor layer and an InP semiconductor layer arranged on an InP substrate. CONSTITUTION:On an N type InP substrate 11 in which (100) plane is a main plane, an N type InP layer 12, an AlInAs layer 13 and a P type InP layer 14 are grown in the above order. Next, a groove 17 is formed in a direction of <011> of the crystal by photolithography and chemical etching. The groove 17 is a V-shaped groove exposing (111)B plane. In the groove 17, an N type InP clad layer 18, an N type InGaAsP active layer 19, a P type InP clad layer 20 and a P type InGaAsP cap layer 21 are grown in the above order. At this time, an N type InP layer 18' and an N type InGaAsP layer 19' are grown on the layer 14 outside the groove 17. Subsequently, a protective insulating film 22 and electrodes 23 and 24 are formed. Thus the device in which the reactive current is reduced can be obtained.
Patent JP-S61209782-A (JP)
Title: Electron beam both side welding method
Inventor: MABUCHI YOSABURO
IPC: B23K15/00
Filed: 1985-03-13
Abstract: PURPOSE:To enable the good welding without any porosity at the inner part by executing alternately from both sides the electron beam welding to reach a gas vent groove with exhausting from the gas vent groove formed on the butt part of the I-shaped groove of a butt welding. CONSTITUTION:A gas vent groove 13 is formed on the butt part of the I-shaped groove of the materials 11, 12 to be welded and the exhaust is performed by a pump 17 from the side face. An electron beam weld is performed upto reaching to the groove part 13 from one side in this absorption state. The weld is then performed similarly from the opposite face. The weld is made better by absorbing the gas generated during the weld and by eliminating the residual generated gas to cause the inner part porosity.
Patent JP-H03251703-A (JP)
Title: Medium thickness detection mechanism
Inventor: OSAWA YOSHIHIRO
IPC: G01B7/00
Filed: 1990-03-01
Abstract: PURPOSE:To detect abnormality in thickness by a method wherein carrying of a medium to a mobile roller is detected and a displacement of the movable roller is detected with a magnetic sensor and with a value of the displacement as reference value, an output of the magnetic sensor attributed to the displacement of the movable roller as caused by the medium is judged. CONSTITUTION:An interval between a movable shaft 3 and a drive roller 2 is made equivalent to one sheet of normal medium. A movable arm 4 is made free to turn on a support shaft 5 and one end thereof abuts the movable shaft 3 with a return spring 6. The other end of the movable arm 4 is so formed as to traverse a magnetic sensor 7. An output of the magnetic sensor 7 as given when a medium is detected with a transmission light sensor 8 is held temporarily to be a reference value. An output of the magnetic sensor 7 as given when the medium passes between the drive roller 2 and the movable shaft 3 is compared with the reference value by a judging circuit 1 to judge whether an attached object such as tape exists on the medium or not.
Patent JP-H02232417-A (JP)
Title: Reinforcing process of banking ground
Inventor: HASHIMOTO ISAO
IPC: E02D17/08
Filed: 1989-03-03
Abstract: PURPOSE:To form a reinforcing zone with a complete contact with the ground, by providing a drainage layer on the ground to pile laminated earth and sand and providing a reinforcing layer sprayed with oil and an oil-hardening material on the upper surface of the respective layers. CONSTITUTION:A drainage layer W such as a water-permeable sheet and sand is laid on the ground G and a first earth and sand layer 1 is formed on the drainage layer W. Next, oil 2 and an oil-hardening material 3 such as a polymer liquid, a hardness promoting material, etc., which are permeable in rugged faces and pores on the surface of the first laid down earth and sand layer, are sprayed to form a reinforcing layer 4. And further, earth and sand with an appropriate thickness is laid on the reinforcing layer 4 to form a second layer 12 to envelop every earth and sand by the reinforcing material. In this way, inner earth and sand are completely closed and securely protected from water.
Patent JP-S52134278-A (JP)
Title: Load connector of indoor load control device utilizing indoor distribution line
Inventor: YOKOYAMA TSUTAO
IPC: H05B39/00
Filed: 1976-05-01
Abstract: PURPOSE: A load connector of an indoor load control device utilizing the indoor distribution line, by which the load can be connected to a control system simply by connecting the load to a load connection fitting of a load connector. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01224476-A (JP)
Title: Preheater for starting diesel engine
Inventor: MORITA YUKIO
IPC: F02P19/00
Filed: 1988-03-03
Abstract: PURPOSE:To enhance the preheating effect to a combustion chamber and prevent swirling in the combustion chamber by advancing and retracting the heat emitting part of a glow plug with respect to the combustion chamber in compliance with heat emission by glow plug and its stop. CONSTITUTION:A plug installing hole 9 is formed in the wall 7 of a combustion chamber 5 of a Diesel engine 1 to accept insertion of a glow plug 11, and its heat emitting part 13 is provided in the combustion chamber 5. This heat emitting part 13 is energized by a spring 14 toward the retraction position R and actuated toward the advance position P against the action of the spring 14 by an advancing/retracting device 17 consisting of a solenoid 15 and a magnet 16. The power feeder line 18 to this solenoid 15 diverges from a power feeder line 21, which connects the heat emitting part 13 with a preheating terminal 20 of a key switch 19. Thereby the heat emitting part 13 is advanced to the advance position P only when the part 13 is operated by the key switch 19.
Patent JP-H10248052-A (JP)
Title: Corresponding point detector in moving image processing system and image detector
Inventor: SAKURADA KOSHI
IPC: H04N7/14
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To detect a motion effectively without increasing an arithmetic amount even from an image with a rapid motion. SOLUTION: A characteristic amount detection section 10 sets representative points to an object and detects a characteristic among with respect to a shape and a texture of the object for each representative point as characteristic among data DT1-DT5. A cost arithmetic section 30 obtains cost data DC representing a degree of the correspondence based on the characteristic amount data of a preceding frame and a current frame for each of combinations of the respective representative points. A corresponding point decision section 40 detects a combination of the corresponding points giving a minimum cost based on the cost data to decide corresponding points between the two frames.
Patent JP-H01308628-A (JP)
Title: Base material composed of epoxy resin and manufacture of conductor board
Inventor: BURUKUHARUTO BURETSUSERU
IPC: B32B27/38
Filed: 1989-03-03
Abstract: PURPOSE: To obtain a base material having a specific softening point and/or provided with an outer layer having specific thickness and capable of being corroded or roughened in its surface for the purpose of metallization. CONSTITUTION: In a base material having a softening point Tg higher than 130 deg.C, a filler or glass fiber segments are not exposed in relation to the direct metallization of the surface of an epoxy resin at a time of a series of pretreatments and a metal layer has remarkably high adhesive strength. A starting substance to be used in the base material is a highly reticulated resin, a tetrafunctional resin or a novolac component. In a base material especially rich in resin within an outer layer having a thickness of at least 10 μm. the filler or glass fiber segments are not exposed in relation to the direct metallization of the surface of the epoxy resin at a time of a series of pretreatments. The resin rich base material of this kind can be produced, for example, by using a special layer as an outer layer at a time of the compression of a glass fiber mat impregnated with a resin.
Patent JP-H08220574-A (JP)
Title: Nonlinear optical material and nonlinear optical device
Inventor: OBA NAOKI
IPC: G02F1/355
Filed: 1995-02-16
Abstract: PURPOSE: To provide a high efficiency of nonlinear optical material suitable for practical use which has a wide service wave length scope and a high speed responsiveness, and furthermore, its operation input light strength is small, and to provide a high functional nonlinear optical device using such a high efficiency of nonlinear optical material. CONSTITUTION: A nonlinear optical material which consists of a poly arylene ethynylene shown in the formula (in which Ar and Ar' show a substituted or a nonsubstituted heteroaromatic ring, Ar has a donor property as to the πconjugation, Ar' has an acceptor property as to the π conjugation, n and m is an integral number of 1 to 6, and at least one side of them is more than 2) is provided. And a nonlinear optical device using a nonlinear optical material in which the optical medium with a nonlinear refractive index is the πelectron conjugated high polymer is provided.
Patent JP-S61210182-A (JP)
Title: Electroless plating method of hydraulically hardened body
Inventor: WATANABE KIYOSHI
IPC: B29C33/56
Filed: 1985-03-15
Abstract: PURPOSE:To subject a dense hydraulically hardened body consisting essentially of a cement material and water to electroless plating by bringing said body into contact with a catalyst liquid for forming a catalytic film to form the catalytic film thereon then dipping the body into an electroless plating liquid. CONSTITUTION:0.5-5wt% water-reducing agent such as formaldehyde condensation product of beta-naphthalene sulfonic acid as well as aggregate and water are kneaded with 60-95pts.wt. cement such as Portland cement and 5-40pts.wt. ultrafine particles such as silica dust or flyash. Or <=30wt% hydrophilic high- polymer compd. such as carboxymethylcellulose and water are kneaded with the cement and the mixture cured to form the hardened body having <=30% voids. The deposits such as fats and oils are removed by acetone and the hardened body is rinsed and dried. The body is then dipped into an aq. soln. of a platinum group metallic salt such as Pd salt to form the film having catalytic activity on the surface. The body is dipped in the electroless plating liquid of Cu, Ni, etc., by which the electroless plating film is formed.
Patent JP-H10326675-A (JP)
Title: Polymer field light emitting device and its manufacture
Inventor: ROITMAN DANIEL B
IPC: C08F293/00
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To form a field light emitting device having organic polymer as a base body on a substrate by depositing a layer made of a material having a PPV precursor and a photoacid generator on the substrate. SOLUTION: A positive electrode for a device is typically formed on a substrate. Then, a layer made of a material having a PPV(poly-p-phenylene vinylene) precursor and a photoacid generator is deposited on the substrate. The PPV precursor is converted into PPV by the existence of acid, and the photoacid generator generates acid by being irradiated with electromagnetic rays. A layer part not planned to include a field light emitting element is masked. Then, electromagnetic rays are projected to an unmasked part and, by eliminating all non-reacted PPV precursors, and a plurality of separated patterning PPV elements 108 are formed on the substrate. Then, an electron transmitting layer is deposited on the PPV element 108 and, by depositing a negative electrode on the top surface of the electron transmitting layer, an array 100 is formed.
Patent JP-S54141553-A (JP)
Title: Signal separation circuit
Inventor: IDE TATSUKI
IPC: H03K6/00
Filed: 1978-04-26
Abstract: PURPOSE: To reduce the number of input and output terminals, by inputting the synthesized signal superimposing a plurality of pulse signals to the integrated circuit and separating them in the internal of the integrated circuit.  
     CONSTITUTION: The signals (a) and (b) of two different signals are inputted to the terminal 31 with superposition each other. The signal fed to the terminal 31 is fed to the base of the transistors 35 and 36. Further, DC potential VA is given to the bases. Different DC biases VB and VC are given to the bases of the transistors 34 and 37 in differnetial connection with the transistors 35 and 36. From the collector output terminal 32 of the transistor 35, the pulse (d) inverting the input pulse (b) is obtained, and from the collector output terminal 33 of the transistor 37, the pulse (e) of the same polarity as the input pulse (a) can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10211785-A (JP)
Title: Writing sheet scissors
Inventor: TERUI MITSUYOSHI
IPC: B42F1/02
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a writing sheet scissors for easily inserting and removing with a simple structure without clipping port switching operation. SOLUTION: An elastic bubble material 3 is compressed and inserted into a support box 1, and a circular arc-like cylindrical cylinder 2 is inserted between the material 3 and a writing sheet plate 4. The tube 2 may be provided with a cylindrical tube or sphere. A writing sheet 5 is held by inserting an end of the sheet 5 between the plate 4 and the tube 2 or tube or sphere. At the time of removing, it is taken out by drawing the sheet 5.
Patent JP-S58165675-A (JP)
Title: Inverter device
Inventor: TERAMOTO SATOSHI
IPC: H02M7/538
Filed: 1982-03-25
Abstract: PURPOSE:To perform a stable oscillation and to reduce the loss of an inverter device by detecting via the presence or absence of the discharging current of a valley burying condenser the valley part of the applied voltage of an inverter and complementing the insufficient part of the base current at the discharging time. CONSTITUTION:The discharging current of a valley burying condenser C2 or C3 is detected to turn a transistor Q3 ON, thereby flowing the base current to a transistor Q1 flowed from a commercial power source VS through a starting resistor R1 only at the discharting time of the condenser C2, C3 and complementing the insufficient component of the base current at the discharging time. In other words, the valley part of the applied voltage of an inverter is detected by the presence or absence of the discharging current of the condenser C2 or C3 to turn the transistor Q3 ON, supplying the base current through a starting resistor R1 to the transistor Q1, and turning the transistor Q3 OFF during the period that the base currents of the transistors Q1, Q2 can be supplied from the result that the power source voltage becomes not less than 1/2 of the peak value.
Patent JP-H05148821-A (JP)
Title: Road-sign apparatus
Inventor: ROBAATO GARII ARAN
IPC: G09F13/16
Filed: 1992-03-09
Abstract: PURPOSE: To resist damages by composing a roadmarker body part of a ultraviolet light resistant material and petroleum resistant chemical substances. CONSTITUTION: The roadmark device comprises a main body part 12 made of a substantially transparent material and a reflective element 28 assembled in a chamber 14 provided in an interior thereof. The main body part 12 has a raised portion 18 having a parabola-like, planar curved part 20 extending inward and provided above a circular cylindrical base part 16. Further, a rear side of the main body part 12 is sealed by a rear plate 40.
Patent JP-H06263624-A (JP)
Title: Oil soluble glysyrrhiza extract compounding external preparation
Inventor: HARA KATSUYUKI
IPC: A61K8/00
Filed: 1993-03-11
Abstract: PURPOSE:To provide an external preparation excellent in the stability of active component in an oil soluble glycyrrhiza extract and expectable of skin- beautifying effect. CONSTITUTION:The external preparation is produced by compounding a preparation containing oil soluble glycyrrhiza extract consisting of glabridin, glabrene, glabrol and hormoletin as main active components with pyrosulfite salt and/or sulfite salt as a stabilizer at the ratio of 0.01-3.0wt.% as anhydrous compound. The example of pyrosulfite salt used as a stabilizer is sodium pyrosulfite, calcium pyrosulfite, etc., and that of sulfite salt is ammonium sulfite, potassium sulfite, hydrogen ammonium sulfite, hydrogen calcium sulfite, hydrogen sodium sulfite, etc. The external preparation can be used as a cosmetic and a quasi- drug, e.g. cream, milk lotion, lotion and pack, and an external medicine, e.g. ointment, lotion, liniment and emulsion.
Patent JP-S56147968-A (JP)
Title: Valve
Inventor: INOUE SADAHIKO
IPC: F16K5/10
Filed: 1980-04-15
Abstract: PURPOSE: To permit flow-rate control in two stages by means of a valve by forming the large diameter flow passage and the small diameter flow passage through a spherical valve body.  
     CONSTITUTION: A valve A consists of a casing 1 equipped with an inflow pipe 6 on one side and an outflow pipe 7 on the other side and the spherical valve plug 2 stored rotatably in the casing 1. The large diameter flow passage 2a is which has a large diameter D and is penetrated through in the direction of the diameter of the spherical valve plug 2, and the small diameter flow passage 2b which has a small diameter d and is penetrated through in the direction of the diameter of the spherical valve plug 2 which crosses at right angles with the flow passage 2a. Through the turning of a handle 10, the spherical valve plug 2 is revolved through a valve rod 11, and the inflow pipe 6 and the outflow pipe 7 are allowed to communicate through the large diameter passage 2a, or the both pipes 6 and 7 are allowed to communicate through the small diameter passage 2b. As a result of this, control of the flow rate in two stages can be performed correctly. 
     COPYRIGHT: (C)1981,JPO&Japio