baber/WOPTO huggingface dataset:
Patent JP-H02302105-A (JP)
Title: Manufacture of circular waveguide channel
Inventor: ARIMURA KUNITAKA
IPC: H01P11/00
Filed: 1989-05-16
Abstract: PURPOSE:To attain mass-production of a product because of ease of manufacture by coating a foam material being a delay means after being foamed to an outer face of an intermediate metallic plate, using a forming die and forming the intermediate metallic plate and the delay means integrally with foaming of the foaming material. CONSTITUTION:An intermediate metal plate 3 in which a metallic body (or a resistor) 4 is arranged to the upper middle part and coated with a polyethylene material 2a is contained in an upper/lower forming dies 6 to position the metallic body (or a resistor) 4. Moreover, the metallic body (or a resistor) 4, the intermediate metallic plate 3 and the foamed polyethylene made wave delay means 2b are formed integrally through the foaming of the polyethylene 2a with the chemical treatment in which a main agent is mixed with a foaming agent to cause chemical reaction or the heat treatment in which heating is caused after mixing of the foaming agent. Then a metallic foil 1 is deposited to the entire outer face of the metallic body (or a resistor) 4 and the foamed polyethylene made wave delay means 2b formed integrally while leaving a feeding aperture 1c, then a coaxial line 5 as a feeding part connects to the feeding aperture 1c and a power radiation aperture slot 1b is formed on the power radiation face 1a by using etching process.
Patent JP-S6016563-A (JP)
Title: Frozen packed noodle cookable in water bath
Inventor: MIZUKAMI YOSHIHISA
IPC: A23L7/109
Filed: 1983-07-08
Abstract: PURPOSE:To provide the titled noodle such as buckwheat noodle, having excellent palatability, and servable instantly without using cooking uetnsils, by sealing a semicooked noodle containing specific amounts of water, oil or fat and water- soluble paste component in a cook-in-pouch bag together with a specific amount of a gas. CONSTITUTION:Semicooked noodle having a water-content in the whole noodle of 55-63%, surface oil or fat content of 1-5%, and water-soluble starch content at the surface of <=0.3% is sealed in a cook-in-pouch bag together with a gas of the amount corresponding to 20-30% of the gas content in the noodle [100Xgas volume/(noodle volume + gas volume)] to obtain the objective frozen packed noodle.
Patent JP-H08298739-A (JP)
Title: Stepping motor
Inventor: OBARA RIKURO
IPC: H02K5/173
Filed: 1995-04-25
Abstract: PURPOSE: To obtain a stepping motor in which dust particles or the like do not creep into the inside and in which a bearing is held in a correct attitude by a method wherein a part of the outer circumference of a stator core is gripped by a thin part and a part to which the bearing is bonded is formed to be of a structure in which bent parts receiving the outer circumference of the bearing and protruding piece parts receiving the outside of the bearing are formed alternately. CONSTITUTION: Casings 10, 11 are formed of a press-molded metal plate. Outer circumferential parts 10a, 11a which come into contact with a stator core 4 are formed partly to be thin. The outer circumference of the stator core 4 is gripped partly by thin parts 10b, 11b. On the other hand, parts in which bearings 8, 9 are mounted and attached at the casings 10, 11 are formed to be of a structure in which bent parts 10c, 11c used to receive outer circumferential parts of the bearings 8, 9 and protruding piece parts 10d, 11d used to receive outside parts of the bearings 8, 9 are formed alternately. Consequently, dust particles or the like do not creep into the inside even when the working accuracy of the casings is not increased extremely, and the bearings which support a shaft can be mounted and attached easily.
Patent JP-H04329227-A (JP)
Title: Method and apparatus for manufacturing electric contact
Inventor: UEDA KAZUO
IPC: H01H11/06
Filed: 1991-04-30
Abstract: PURPOSE:To provide an electric contact manufacturing technology in which a button contact can be precisely welded to a prescribed position of the base part unit and generation of defective or unqualified products much less occurs, so that abnormal stop of the manufacturing apparatus operation does not almost occur and the working efficiency increases to provide a high production efficiency. CONSTITUTION:Units of base parts 2 are sequentially sorted and arranged in order, and, in an inclined condition, are transferred. Then, after they are caused to pass through a passage gate 5 one by one, the unit is transferred to a passage formed by guide blocks 6 and 7, and is positioned in a condition wherein it is pressed by base part unit keepers 8, 9. A separately prepared button contact 10 is placed, one by one, upon the base part unit positioned as above and is positioned by contact positioning jigs 13, 14. Then, this contact and the base part unit are resistance welded to manufacture an electric contact. The manufacture of the electric contact further comprises the step of deciding the welding strength of the contact 10 on the electric contact unit 15 for sorting it to recover.
Patent JP-S613849-A (JP)
Title: Method for decreasing oxygen in metal
Inventor: YUKITSUKA ZENSAKU
IPC: C22F1/00
Filed: 1984-06-19
Abstract: PURPOSE:To decrease quantitatively an oxygen in a metal up to extremely small quantity by decreasing an oxygen potential in reducing gas with a solid electrolyte in decreasing an oxygen content by heat treating the metal in reducing atmosphere. CONSTITUTION:The metal 10 to be treated for oxygen decreasing is put in suitable clean boat to mount them in a heating furnace 1, and reducing gas is circulated between an oxygen decreasing part A and an oxygen potential control part B by a circulating pump C. In the part B, the solid electrolyte tube 5 is heated to a prescribed temp. by a heating furnace 3, a prescribed voltage is impressed between inner and outer walls of the tube 5, the oxygen potential in reducing gas is always controlled to a prescribed value, and the excess oxygen is exhausted electrochemcally to outer part through the tube wall. Calcium oxide, magnesium oxide, etc. are used for the solid electrolyte.
Patent JP-H05323509-A (JP)
Title: Ghost preventing mask for film unit with lens
Inventor: TAKAGI JUNICHI
IPC: G03B17/04
Filed: 1992-05-18
Abstract: PURPOSE:To prevent occurance of ghost to provide clearly printed pictures. CONSTITUTION:The front part of a camera part 19 is a ghost preventing mask 19a and a mouth 21 similar to an aperture 20 is formed. Almost semicircular projected parts 27a-27j are unitedly formed in the edges 21a-21d of the mouth 21. A part of a light which is reflected by a subject and passes the camera lens 25 is reflected by the edges 21a-2d. However, since ghost is prevented by the projected parts 27a-27j, clear picture is focused on a film 17 set in the aperture 20.
Patent JP-S5552232-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGAKUBO YOSHIHIDE
IPC: H01L21/316
Filed: 1978-10-12
Abstract: PURPOSE: To shorten oxidizing time in thermal oxidization stage, in processing of a semiconductor device using LOCOS technology, by injecting oxygen ion, in advance, into a semiconductor in a region in which a field oxide film is to be formed.  
     CONSTITUTION: In the case of preparing an MOS transistor on a P-type base plate, a thin oxide film 22 is formed on the P-type semiconductor base plate, and a silicon nitride film 23 is formed as an oxidization-resistance film. By selectively providing a resist 24, the silicon nitride film is etched. By keeping this condidtion, borondion for prevention of field reversing is injected and oxygen ion is also injected. And then, field oxidization is conducted. As oxidization is made progress efficiently by thus injected ogygen, the time required for formation of the field oxide film can be  shortened, and deterioration of element function by heat can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62282178-A (JP)
Title: Tower for windmill
Inventor: TANAKA HIROSHI
IPC: F03D11/04
Filed: 1986-05-31
Abstract: PURPOSE:To perform the maintenance work efficiently and easily by supporting the lower section of a tower for windmill fixed with a rotor at the upper section foldably while constructing the tower switchably between the rising position and the lowering position. CONSTITUTION:The lower section of a tower 1 is coupled foldably through a hinge 7 to a base 1a so as to enable alternate switching of the tower 1 between a rising position and a lowering losition. The lower end of a gin pole 9 is pivoted to the base 1a while a coupling tool 10 comprising a tensile wire and a rod is coupled between the upper end of said gin pole 9 and the upper section of the tower 1 and the upper and of the gin pole 9 is coupled through a drag wire 11 to a winch 12. With such structure, the tower 1 can be tilted easily through the operation of the winch 12 thereby the maintenance work of a windmill can be performed efficiently and easily.
Patent JP-S62284890-A (JP)
Inventor: ASAMI HIDEJI
IPC: E21B47/13
Filed: 1986-05-30
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-S5915234-A (JP)
Title: Information display device
Inventor: YAMAMOTO KUNIO
IPC: G03B23/02
Filed: 1982-07-17
Abstract: PURPOSE:To input immediately a classification code of a film cassette to a control part by only loading the film cassette, by providing plural detecting parts on the film cassette, encoding a classification of the film cassette in accordance with whether a detecting structure exists or not, and also providing a detecting mechanism for detecting each detecting structure on a film cassette loading part. CONSTITUTION:A classification of a film cassette 40 is encoded by a combination of whether a detecting structure 40a exists in detecting parts (a)-(e) or not. That is to say, whether the detecting structure 40a exists in one detecting part [for instance, (a)] or not, or whether the detecting structure 40a is broken off and becomes a recessed part 40b or not is discriminated in two ways. When the film cassette 40 is loaded in a film cassette loading part A of a camera unit 6, a leaf switch 51 corresponding to the detecting part where the detecting structure 40a exists becomes on, and the leaf switch 51 corresponding to the detecting part which becomes the recessed part 40b becomes off.
Patent JP-H05322155-A (JP)
Title: Fuel supply control device in combustion device
Inventor: SHIRAI TAKASHI
IPC: F23N1/00
Filed: 1992-05-18
Abstract: PURPOSE:To perform a stable fuel supply control against a load variation in which a phase displacement caused by a delay in responding speed between fine powder coal fuel and heavy oil fuel is eliminated and occurrence of distur bance is prevented. CONSTITUTION:A load distribution outputted from a load adjusting unit 10 is distributed by distributors 12 and 13 in response to a distribution rate alphaset in advance by a rate setting unit 11, the load instruction is given to a flow rate adjusting meter 14 of a fine powder coal control system and to a flow rate adjusting meter 15 of a heavy oil control system so as to control a fine powder coal flow rate and a heavy oil flow rate supplied to a boiler 1, respectively. Instruction values outputted from the flow rate adjusting meters 14 and 15 are given to a calculator 17, a real feeding rate beta of fine powder coal is calculated, this calculated value is given to a comparator 18, compared with the rate alpha set by the rate setting unit 11 so as to discriminate if the real feeding rate beta of fine powder coal is within a certain range in respect to a reference rate set by a rate setting unit. If the value is within the range, the load instruction inputted from the distributor 12 into the flow rate adjusting meter 14 is fixed by a holding unit 19.
Patent JP-S5751007-A (JP)
Title: Servo cylinder device
Inventor: SAEKI KOUYOU
IPC: F15B15/06
Filed: 1980-09-09
Abstract: PURPOSE: To securely accomplish a servo function with a motor of a relatively low output by a method wherein a servo valve is made to be a rotary type and a feedback mechanism is so designed as to convert a rectilinear motion into a rotational motion, the valve being reset by the force of the rotational motion.  
     CONSTITUTION: When the rotary part of the rotary-type servo valve 14 is rotated leftward or rightward by a motor 15, a piston 19 is moved relatively powerfully by a hydraulic pressure in the direction of an arrow C or D, according to the  change-over function of the valve 14 corresponding to the direction of rotation. Concurrently with this, a shaft 20 is gradually rotated leftward or rightward through the feedback mechanism 21, and the valve 14 is gradually returned to its neutral position. Accordingly, the piston 19 is moved in the direction of the arrow C or D by an amount which corresponds to the amount of rotational displacement of the motor 15. As a result, a powerful rectilinear motive force is outputted from a piston 23 in accordance with the rotational input supplied from the motor 15, thereby accomplishing the servo function. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05321417-A (JP)
Title: Ridge accessary fixing structure
Inventor: OMOTO SEIJI
IPC: E04D3/40
Filed: 1992-05-18
Abstract: PURPOSE:To enable the positive and firm fixing of a ridge accessary without dislocation by surface-nailing a fixture, inserted from the ridge center part of the ridge accessary, into a recessed part provided at ridge accessary backing fixed to roofing material fitting bodies. CONSTITUTION:Ridge accessary backing, formed of elastic material such as sheet metal and provided with a recessed part 16 in a position corresponding approximately to the ridge center, is fixed to roofing material fitting bodies 11, 11 by nails 18, 18 in such a way that the recessed part 16 coincides with the ridge center of a roof ridge part. After laying roofing material 15, 15, a ridge accessary 19 such as ridge tiles or a ridge cover is lapped over the ridge center of the roof ridge part and the roofing material 15 on both sides thereof so as to cover along the longitudinal direction of the ridge. A fixture 20 is then inserted from the ridge center part 19A of the ridge accessary 19 and surface-nailed into the recessed part 16 of the ridge accessary backing 17 so as to fix the ridge accessary 19 to the ridge accessary backing 19. At this time, the fixture 20 is centered onto the ridge center by a guide part 16A provided at the recessed part 16.
Patent JP-S5748960-A (JP)
Title: Novel cyclohexanecarboxylic acid derivative and its preparation
Inventor: MURAMATSU MUTSUMI
IPC: C07C239/00
Filed: 1980-09-08
Abstract: NEW MATERIAL:A compound shown by the formula I (R is H, lower alkyl, benzyl).  
     EXAMPLE: Trans-4-guanidinomethylcyclohexanecarboxylic acid 4'-carboxymethylphenyl ester hydrochloride.  
     USE: A protease inhibitor. Having strong inhibiting actions on trypsin, chymotrypsin, thrombin, urokinase, etc.  
     PROCESS: 4-Guanidinomethylcyclohexanecarboxylic acid or its reactive derivative (e.g., acid chloride, acid bromide, halogenocarbonic acid alkyl ester, etc.) is reacted with a compound shown by the formula II (R' is lower alkyl, benzyl) in a solvent, e.g., mdthylene chloride, an ether, etc. at -5°C to a reflux temperature in the presence of an amine, e.g., preferably triethylamine, tributylamine, etc., to give a compound shown by the formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61285314-A (JP)
Title: Controlling device for used number of burners
Inventor: HAYASHI KOICHIRO
IPC: F23N5/26
Filed: 1985-06-11
Abstract: PURPOSE:To prevent concentrated usage on specific burners by selecting order in such a manner that in an automatic controlling device of a boiler as heading, the number of times for ignition and extinction operations is memorized and the burners having the least number of operation times are selected primarily. CONSTITUTION:A counter 1 adds up the number of ignition and extinction of burners for each burner A-D on the basis of action signals from limit switches for open and closed valves of burners. Among burners A-D, burners having the least number of usage are selected by a comparator 2 for number of usage and logic 1 to that burners is transmitted and to other burners logic 0 is transmitted. When the number of usage is same, the order depends on predetermined order. On the other hand, a commanding transmitter 4 for increasing and reducing the number of burners outputs commands for increasing and reducing in response to required conditions. By this, a logic circuit 3 outputs action commands to burners having the least number of operations selected by the comparator for the number of usage. By this constitution, concentrated usage on specific burners is prevented.
Patent JP-S5749282-A (JP)
Title: Manufacture of photoconductive cadmium sulfide
Inventor: SUMINO FUMIO
IPC: H01L31/0248
Filed: 1980-09-08
Abstract: PURPOSE:To make it possible to produce photoconductive CdS without generating flake by a method wherein a solution containing Cd ions and H2S are brought together at a substantially equal mol number and are made to react with each other. CONSTITUTION:A solution of a water soluble Cd salt such as CdSO4, CdCl2 or the like is prepared. H2S is introduced into the solution at a substantially equal mol number. Then, the reaction is proceeded while preventing the Cd ions from becoming excessive with respect to H2S, so that CdS is precipitated without generating any flake. It is effective to add beforehand impurities such as Cu, Ag, Cl or the like to the solution containing Cd ions. According to this arrangement, it is possible to produce CdS at a high efficiency. Although it is preferred that the mol number of H2S added to the solution is equal to that of the latter, the mol number of Cd ions may fluctuate within a range of between 0.9 and 1.1 with respect to the mol number of H2S. Thanks to the elimination of the flake, it is possible to obtain a smooth photoconductive layer and, hence, to eliminate any defect in the picture.
Patent JP-H0420813-A (JP)
Title: Method for creating correction data and apparatus for detecting angle in resolver
Inventor: FUJITA EIJI
IPC: G01D5/245
Filed: 1990-05-15
Abstract: PURPOSE:To improve accuracy in angle detection by means of a resolver by sequentially creating one-rotation correction data and multipolar correction data based on each pole of identified multipolar measurement data, the measurement data and one-rotation measurement data. CONSTITUTION:An initial pole on a side of a multipolar resolver 3 corresponding to initial position data obtained from a one-rotation detection resolver 2 is calculated, and based on this value and multipolar measurement data (multipolar data) respective remaining poles are identified. Then the multipolar data is made absolute based on each pole and multipolar data, and from this value and one-rotation data, one-rotation correction data is created. Then, if the one-rotation data, the one-rotation correction data and the multipolar data are used to calculate a completely absolute value of the multipolar data, difference between this value and measurement data of a reference encoder 5 is multipolar correction data. This correction data is created by a program of a controlling computer C1. Since an initial pole of the multipolar data can thus be accurately identified, poles of following position data can be sequentially identified accurately so that an angle position to be measured by a resolver 3 can be corrected with high accuracy.
Patent JP-S61283624-A (JP)
Title: Production of polymer particle
Inventor: KIKUCHI OSAMU
IPC: G03G9/087
Filed: 1985-06-11
Abstract: PURPOSE:To facilitate the control of the particle content of polymer particles, by mechanically mixing polymer cores having a specified average particle diameter with fine particles of a magnetic material, a colorant or the like surface- treated with a silane coupling agent or the like. CONSTITUTION:Polymer cores of an average particle diameter of 0.7-300mum are mechanically mixed with fine particles surface-treated with a silane coupling agent and/or a titanate coupling agent and having an average particle diameter <=1/5 of that of said polymer core in an inert medium to adhere the fine particles to the surfaces of the polymer cores. Preferable polymer cores are those having such a particle diameter distribution that at least 70% of the total particles have diameters falling in the range of its average particle diameter + or -20%. Representative examples of said fine particles include those of a magnetic material, a colorant and active carbon. Although water, alcohols, ketones, etc., can be mentioned as said inert media, water is preferable from the viewpoint of safety and cost.
Patent JP-H05317622-A (JP)
Title: Filter device
Inventor: FUSHIKI YOSHIO
IPC: B01D46/00
Filed: 1992-05-19
Abstract: PURPOSE:To provide a filter device excellent in airtightness, which is easily exchanged and without the inside of the device main body being contaminated with the foul air. CONSTITUTION:A rubbing filter medium is detachably mounted in a filter device. A filter medium 12 provided with a filter frame 15 on the periphery on the air inlet side is mounted by inserting the frame 15 into the upper and lower couples of rails 13 and 14 arranged on the air inlet side of the device main body 11.
Patent JP-H02303592-A (JP)
Title: Regeneration treatment controller for ion exchange resin
Inventor: OTA HIROSHI
IPC: B01J47/14
Filed: 1989-05-18
Abstract: PURPOSE:To allow the sufficient utilization of ion exchange resins until an exchange capacity is lost and to make efficient regeneration treatment by commanding the regeneration treatment if the other ion exchange device is under water treatment when the max. treatment quantity is attained, or continuing the water treatment when the device does not make the water treatment and commanding the regeneration treatment when water quality is degraded. CONSTITUTION:The regeneration treatment of the ion exchange resin is commanded automatically in accordance with a treatment quantity mode signal E if the other ion exchange device is under production of pure water and a water treatment operation signal is outputted when the max. treatment quantity signal C is outputted from a treatment quantity monitor device 15 after pure water produced by the ion exchange device attains the max. treatment quantity. The water treatment by this ion exchange device is automatically continued unless the water treatment operation signal is outputted from the other ion exchange device even if the max. treatment quantity signal C is outputted. A water quality mode signal I is outputted in accordance with the water quality fault signal H from a water quality monitor device 16 and the regeneration treatment of this ion exchange resin is commanded if the water quality is degraded.
Patent JP-S5250472-A (JP)
Title: Vapor lock alarm system of brake liquid
Inventor: MITSUMA MASAMICHI
IPC: G08B21/00
Filed: 1975-10-19
Abstract: PURPOSE: Mapping out alarming the vapor lock of the brake liquid in the supervision of the water volume of the brake liquid and the cylinder temperature according to the necessity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6019705-A (JP)
Title: Agricultural and horticultural fungicide
Inventor: ARAKAWA MASAZUMI
IPC: A01N37/32
Filed: 1983-07-12
Abstract: PURPOSE:The titled fungicide showing excellent effects on main soil blights including furasium wilt, containing a specific triazole derivative and captan or difolatan, showing improved synergistic effects. CONSTITUTION:A fungicide containing a mixture of a compound such as 4-chlorobenzyl N-(2,4-dichlorophenyl)-2-(1,2,4-triazol-1-yl)ethanethioimidate, shown by the formula I (X is <=2 the same or different halogen, lower haloalkyl; Y is <=2 halogen) and captan shown by the formula II: N-(trichloromethylthio)-4- cyclohexene-1,2-dicarboximide or difolatan shown by the formula III: N-(1,1,2,2- tetrachloroethylthio)-4-cyclohexene-1,2-dicarboximide. 1pt.wt. of the former is preferably blended with 1-10pts.wt. of the latter.