baber/WOPTO huggingface dataset:
Patent JP-H11261435-A (JP)
Title: Radio transmitter
Inventor: YAMAGISHI YOSHINARI
IPC: H04B1/40
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To keep an IF signal outputted from an IFAGC amplifier to a prescribed level by keeping a detection voltage fed back from a detector to an intermediate frequency signal IFAGC amplifier to be a voltage equivalent to a detection voltage in the state that a power amplifier of a transmitter connecting to an antenna system is active. SOLUTION: In the case of selecting a changeover device 15 to connect a receiver 9 and an antenna system 16, a 1st switch 21 is thrown to the position of a terminal 26 and a 2nd switch 22 is thrown to the position of a terminal 28. A clamp voltage equal to an RF output signal output power detection voltage is outputted from a terminal c' of the 2nd switch 22, and the voltage is given to an IFAGC amplifier 3 connecting to the terminal c' as a feedback voltage. Similarly to the case that the transmitter 1 is connected to the antenna system 16 and the power amplifier 5 is 'on', the gain of the IFAGC amplifier 3 is controlled so that an RF output signal output power of the transmitter 1 keeps prescribed power.
Patent JP-H11223877-A (JP)
Title: Additional tool changing tripod for photographing machine to easel while keeping tripod standing
Inventor: FURUYA TOSHIO
IPC: A47B97/04
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide two kinds of additional tools by which a tripod for a photographing machine is used also as an easel while it is kept standing. SOLUTION: A plate 4 having width and length corresponding to the upper half of the rear part of the higher vertical part of a special plate 1 having about 30 cm length and the height of either vertical side twice as high as the other is put on the rear part thereof, a sponge 13 is attached to the plates and two legs of the tripod for a photographing machine 17 are held in between. By providing machine screw holes 6, 8 and 7 and a groove 9 on both surfaces of the plates and tap-screwing machine screws 10 in the holes 6 and 7 so as to pass through two spots near both ends, and a butterfly nut 11 attached to the outside of the plate 4 is wound to shorten a distance between both surfaces, so that a drawing board stand is fixed on two legs of the tripod 17 and a drawing board 19 is placed between the bottom part of the plate 1 and the front low vertical part thereof.  A supporting tool 16 is made to pass to the inside of a U-shaped plate 5 existing at the center part of the plate 4 or the plate 1 facing to the plate 4, and the center part of the upper side of the drawing board is supported by a pressing plate 15, whereby the tripod for a photographing machine becomes the easel for the drawing board free from size.
Patent JP-S61219013-A (JP)
Title: Optical connector and its attaching and detaching tool
Inventor: UMEKI KAORU
IPC: G02B6/36
Filed: 1985-03-23
Abstract: PURPOSE:To package an optical fiber cord with high density by providing an adapter which has a cantilever type elastic lock piece having a lock claw atop at a tip part and a plug which has a step part or recesses part for locking the elastic lock piece of the adapter. CONSTITUTION:When the adapter 10 and plug 20 are connected mutually, the tip part 21a of the housing 21 of the plug 20 is inserted into the opening part 12 in the housing 11 is the adapter 11 and moved forth as it is. Namely, lock pieces 14a and 15a atop elastic lock pieces 14 and 15 are pressed against a tapered part formed at the tip part 21a of the housing 21 and the elastic lock pieces 14 and 15 flex outward to expand the opening part 12, thereby allowing the housing 21 to move forth. When the plug 20 is inserted into the adapter 10 to specific depth, the lock claws 14a and 15b of the elastic lock pieces 14 and 15 fall in the step part 21c at the side of the plug 20 to complete the connection. When they are disconnected from each other, the plug 20 is only drawn back while the lock claws 14a and 15a of the elastic lock pieces are spread outward with the tip of a screwdriver, etc.
Patent JP-S61217514-A (JP)
Title: Production of preliminary dephosphorizing agent
Inventor: YOSHIDA SHUJI
IPC: C21C1/02
Filed: 1985-03-25
Abstract: PURPOSE:To produce a granular preliminary dephosphorizing agent easily and inexpensively by sucking and removing the molten slag of soda ash refining by an ejector and adding soda ash-contg. powder to the slag in the mid-way of suction. CONSTITUTION:The aperture at the bottom end of a suction pipe 3 of an ejector type slag sucking and discharging device 1 which ejects a high-pressure gas such as air from a high-pressure gas ejection pipe 4 into a discharge pipe 2 consisting of a pipe closed at one end and branched with the pipe 3 is brought near to the molten slag 7 generated by molten iron refining by the soda ash refining agent to suck the slag. The sucked slag is removed through a suction area 8. The soda ash-contg. collected dust 6 from a powder adding pipe 5 is ejected and added to the sucked slag 7 by using a carrier gas. The solidification of the slag 7 liquid drops is thereby accelerated to prevent clogging. The granular dephosphorizing agent 12 having adequate components are efficiently formed and are recovered into a recovering boxy 11 provided with an air filter 13 and an exhauster 14 through a lead-out pipe 10 from a scattering area 9.
Patent JP-S57174262-A (JP)
Title: Claw base vertical mover for sheet printer
Inventor: URAKAWA HIDEKI
IPC: B41F21/04
Filed: 1981-04-21
Abstract: PURPOSE:To obtain a claw base vertical mover capable of steplessly performing the adjustment of the height of a claw base corresponding to the thickness of a paper only by turning an adjusting screw without removing the claw base, etc., by forming the contact face between an adjusting bar and the claw base bar into a tapered form inclined toward the thickwise direction. CONSTITUTION:An adjusting bar 28 extending in the axial direction of a cylinder is coupled with plural adjusting screws 27 supported on the inner wall 22 side of the notched portion of the cylinder. A claw base bar 40 for setting a claw base is provided in parallel on the outside of the radial direction of the cylinder in relation to the adjusting bar 28, the contact face between the adjusting bar 28 and the claw base bar 40 is formed into a tapered form inclined toward the thickwise direction, and the claw base bar 40 is radially advanced or set back through the advancing or retreating movement of the adjusting bar 28 by means of the rotation of an adjusting screw 27.
Patent JP-S59184389-A (JP)
Inventor: OTSUTO MOIZERU
IPC: G09F11/02
Filed: 1984-03-28
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-2000254478-A (JP)
Title: Method of injecting oxidizer in high pressure high temperature hot water oxidation
Inventor: HATADA KIYOTAKA
IPC: B01J3/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To decompose organic halide, in particular, polychlorobiphenyls with high efficiency and at a low cost in a method of decomposing by oxidation organic matter in an oxidization reactor under supercritical water conditions by directly introducing hydrogen peroxide into a mixed one-phase system of carrier water and the organic mater. SOLUTION: In a method of decomposing by oxidation organic matter under supercritical water conditions, hydrogen peroxide is directly introduced into a mixed one-phase system of carrier water and the organic matter. The organic matter to be decomposed is exemplified by an organic chloride such as PCB's, organic halide, and the like. By this decomposition method, a flow type continuous decomposition device is used, for example, under reaction conditions of 300 atm pressure, 380-400 deg.C temperature, and reaction time of 56 sec, a decomposition experiment of PCB's by hydrogen peroxide is performed, thereby decomposing PCB's with a high conversion rate under reaction conditions of low temperature and short time.  In particular, when aqueous solution of hydrogen peroxide is injected into a uniformly mixed layer of supercritical water and PCB's under supercritical conditions immediately before the reaction tube, the decomposition efficiency of PCB's attains 99%.
Patent JP-H05262858-A (JP)
Title: New block copolymer and its production
IPC: C08G63/08
Filed: 1992-03-18
Abstract: PURPOSE:To provide a new block copolymer which comprises a specific structural unit (B) and two specific structural units (A) bonded linearly at both ends of structural unit B, has a mol.wt. easily adjustable, and is useful as a modifier, compatibilizer, or plasticizer of a resin. CONSTITUTION:The title copolymer comprises a structural unit (A) of formula I (wherein R<1> and R<2> are each H, alkyl, cycloalkyl, chloroalkyl, or aryl; x is 2-6; and m is an integer) and two structural units (B) of formula II (wherein R<3> and R<4> are each alkyl, alkoxy, aryl, or halogen; y is 2-7; and n is an integer) and is represented by A-B-A. The copolymer is produced by reacting a compd. of formula III (wherein R<3>, R<4> and y are each the same as above) and a chain initiator to produce a polymer having a structure of formula II and polymerizing a compd. of formula IV (wherein R<1>, R<2> and x are each the same as above) in the presence of the polymer of formula II to add the structural units of formula I to both ends of the polymer of formula II.
Patent JP-H06280846-A (JP)
Title: Microshaft and outside press-fitting method for component to microshaft
Inventor: NAKAMURA KENJI
IPC: F16C3/02
Filed: 1993-02-25
Abstract: PURPOSE:To extremely simply outside-press-fit various kinds of components to a microshaft without gall. CONSTITUTION:A shaft body 1 which is quench-hardened and finish-machined in its outside diameter according to the dimensional accuracy of an outline where a pressed-in part can at least be outside-fitted and forcedly slid is formed, and then a super hard grinding wheel such as a diamond grindstone is pressed into contact with the whole periphery of a portion where a part 3 is outside- fittedly pressed in the shaft body 1 and rotated on the periphery to form a minutely irregular face for obtaining the pressed-in outside dimension being somewhat larger of the shaft body 1, and the part 3 is outside press-fitted to the portion where the minutely irregular face is formed. Thus, in the case of pressing the part 3 onto the shaft body 1, the part 3 can slide without gall except a press-in spot 2, and is initially fixed under fixed press-in strength on the press-in spot, and the part 3 can be press-in without gall.
Patent JP-S52143997-A (JP)
Title: Recovery of hea t of slag from blast furnace or the like
Inventor: HIRAI TOSHIO
IPC: C04B5/00
Filed: 1976-05-25
Abstract: PURPOSE: To recover the heat of slag from a blast furnace or the like and to generate hot water using the heat by dropping and spouting the slag on a rotary disk in a closed vessel proper; at the same time, spraying high pressure water on the disk from nozzles; dropping thus granulated slag into a water tank; and cooling and further granulating the slag. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04263666-A (JP)
Title: Method for mercerization processing of sash padding
Inventor: YAMADA MASANAGA
IPC: D06M11/38
Filed: 1991-02-14
Abstract: PURPOSE:To impart silky pliability, elegant luster and silk scrooping properties to a sash padding without causing deterioration in strength by napping the sash padding, sizing the napped sash padding and then subjecting the resultant sash padding to hot-calendering treatment and further mercerization processing. CONSTITUTION:A sash padding is subjected to napping processing and then dipped in a processing agent prepared by emulsifying a paraffinic size with a polyethylenic nonionic surfactant and subsequently dried. The resultant sash padding is then subjected to hot-pressing treatment with calender rolls and further to mercerization processing.
Patent JP-H08255506-A (JP)
Title: Wiring connection device
Inventor: IWAI HIDEAKI
IPC: F21V21/02
Filed: 1995-03-20
Abstract: PURPOSE: To prevent erroneous connection due to a different specification to increase safety. CONSTITUTION: On the lower surface of an embedded ceiling rose 1 having a 250 V specification, an erroneous connection preventive rib 16 is protrudedly provided, which is abutting on the upper surface part of a socket having a specification and is intended to prevent a hooking plug blade of a socket from being inserted into a plug blade receiving port groove 4. An insertion recessed place is provided which is allowing that the rib 16 is inserted in the upper surface part of a socket 40 having a 250V specification to insert the hooking plug blade 46 of the socket 40 into the groove 4. An electric shock preventive peripheral wall part is protrudedly provided on the outer peripheral side of the groove 4.
Patent JP-S52144578-A (JP)
Title: Original point returning system
Inventor: ETOU KUNIHIKO
IPC: G05D3/00
Filed: 1976-05-26
Abstract: PURPOSE: To make to return to original point, by clearing deviation counter at the standard point for fixing where is seperated from original point as a specified distance, and calculating instruction pulse given to the deviation counter, thereafter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5217474-A (JP)
Title: Process for preparation of 4-carboxy-3, 4-dihydroisocoumarin
Inventor: HIGUCHI SHIGEKI
IPC: C07D311/76
Filed: 1976-05-26
Abstract: PURPOSE: The title compound, useful as intermediate of dihydroisocoumarin using as sweetening agents, antiseptics, fluorescent agents, laxatives. etc., is prepared by the cyclization of a particular compound. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51136639-A (JP)
Title: Process for continuous preparation of terephthalic acid
Inventor: HARADA ICHIROU
IPC: C07C67/00
Filed: 1975-05-22
Abstract: PURPOSE: High purity terephthalic acid is prepared with atable operation and process by keeping higher concentration of oxygen in a pipe, which leads the reatcion product obtained by the continuous oxidation of p-xylene to a crystallizing tank, than the concentration of the oxygen in the reactor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55152768-A (JP)
Title: Writing ink
Inventor: ENAMI SHIGEKAZU
IPC: C09D11/00
Filed: 1979-05-18
Abstract: PURPOSE: To provide writing ink which gives a clear calligraphy and can be rubbed out with an eraser, by a method wherein a fluid colored compsn. incompatible with water is emulsified and dispersed in water.  
     CONSTITUTION: A polymer such as polystyrene, or styrene-acrylic ester copolymer is dissolved in a high-boiling solvent having a b.p. of not lower than 170°C such as decane, dichlorobenzene, or octyl alcohol. Then a pigment (such as carbon black, or ultramarine) which is not soluble in water, and the above solvents, but can be dispersed in the solvent, is dispersed in the produced polymer solution to form a fluid colored compsn. The compsm. is emulsified in water contg. a surfactant (e.g. salt of fatty acid, alkylbenzene-sulfonate) to form an oil-in-water type emulsion which provides the desired writing ink. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62234530-A (JP)
Inventor: HANSU BUUFUBUARUTO
IPC: C23G5/032
Filed: 1987-03-18
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-S55154454-A (JP)
Title: Flow type ion selective electrode and analytical apparatus
Inventor: NIHEI KAZUO
IPC: G01N27/333
Filed: 1979-05-21
Abstract: PURPOSE: To increase the sensitive film area for sample amount and obtain the flow type ion selecting electrode of fast response speed by using the body made of metal having a through-hole and forming ion sensitive films on the surface of said through- hole.  
     CONSTITUTION: A copper pipe of an inside diameter about 1mm and outside diameter about 2mm is cut to a length about 10mm to form a metal substrate (body) 1 and a lead wire is soldered to the center of its outside circumferential part, after which this is cleaned and dried. Next, the above-mentioned metal substrate 1 is dipped in the solution for forming sensitive film and is then pulled up to allow the solvent to evaporate. This operation is repeated several times to form the ion selective sensitive films 2a, 2b of desired thicknesses on the substrate 1, whereby the electrode of which the through-hole is a flow measuring chamber 3 is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07272499-A (JP)
Title: Semiconductor memory device
Inventor: YAMAMOTO KOJI
IPC: G11C7/10
Filed: 1994-03-30
Abstract: PURPOSE:To reduce a layout area in a frame buffer memory without decreasing a saving rate as much as possible. CONSTITUTION:A count of redundancy sense amplifiers 51, 52 in a redundancy unit R is set to be half of the count of sense amplifiers 11-14 of a redundancy unit N1-Nm. Two redundancy transfer gates 61-64 are connected between the redundancy sense amplifiers 51, 52 and a redundancy data register 60. When the sense amplifier 11 or 12 is defective, the redundarncy sense amplifier 52 serves in place of the amplifier 11 or 12. When the sense amplifier 13 or 14 is defective, the redundancy sense amplifier 51 functions in place of the amplifier 13 or 14.
Patent JP-S61218487-A (JP)
Title: Crawler buffer
Inventor: KONDO MASAMI
IPC: B62D55/30
Filed: 1985-03-25
Abstract: PURPOSE:To dispense with a necessity to give preload in advance as well as to make assembling operation ever so easy, by using a Belleville spring for a spring which pushes back a front idler in a crawler tensile direction. CONSTITUTION:A support member 7 of a front idler 4 is inserted into a truck frame 6 made up in tubular form retractably outward. Plural pieces of Belleville springs 12 are installed insterposingly between this support member 7 and a spring bearing 11 installed in the rear of the former. When stone or the like bitten in between the front idler 4 and a crawler, the front idler 4 is thrust in the truck frame against the force of this Belleville spring 12 and simultaneously the front idler 4 is energized in a direction of making the crawler tensile all the time by dint of the Belleville spring 12 and kept up. Therefore, the Belleville spring shows its sufficient spring force even with a slight compressive value s that there is unnecessary to give it any preload, thus assembling operation can be made so easily.
Patent JP-S61220106-A (JP)
Title: Production of vertical magnetic head
Inventor: FUJISAWA IKUO
IPC: G11B5/31
Filed: 1985-03-26
Abstract: PURPOSE:To eliminate the polishing process of a face including adhesion parts, to eliminate generation of recessed parts and step parts and to stabilize the quality by fixing a nonmagnetic body finished to a specular surface and a high-permeability magnetic body on one nonmagnetic body, on which a main magnetic pole thin film is formed, by adhesion. CONSTITUTION:One face 8 of a nonmagnetic body 7 is finished to a specular surface, and a main magnetic pole thin film 9 is formed on this face, and this thin film 9 is etched into a prescribed main magnetic pole pattern 10 to determine a track width or the like. A nonmagnetic body 11 and a high-permeability magnetic body 12 to be fixed to the nonmagnetic body 7 by adhesion are formed. Faces 13 and 14 of the high-permeability magnetic body 12 are finished to specular surfaces, and a groove 15 forming a coil inserting groove is formed on the face 13, and faces 16 and 17 of the nonmagnetic body 11 are finished to specular surfaces. After these nonmagnetic body 11 and high-permeability magnetic body 12 are fixed to the nonmagnetic body 7 by adhesion, nonmagnetic bodies 7 and 11 are ground to form a surface 18 contacting with a recording material, and a main magnetic pole 19 formed with the main magnetic pole pattern 10 is set to a proper length. They are cut and divided along cutting lines 20 for individual main magnetic poles 19 to from individual vertical magnetic heads 21.
Patent JP-H02241861-A (JP)
Title: Service box for service station
Inventor: OTA YASUHITO
IPC: B60S5/02
Filed: 1989-03-14
Abstract: PURPOSE:To sufficiently secure respective working spaces and improve workability by arranging an outdoor oil feed data input/output device in front of a cabinet case, and arranging an ashtray cleaner on the side face. CONSTITUTION:A service box 2 and an oil feed device 3 are provided on the island 1 of a service station. For usage, a shutter 23 in front of the cabinet case 6 the service box 2 is raised, and various portions are opened. A lighting lamp in a display section 5 is lighted. For the oil feed, a card received from a customer is read by a card reader 12 of an outdoor oil feed data input/output device 8, and the customer code and others are inputted on an operation board 10. An ashtray is fitted to an ashtray cleaner 25 during the oil feed. The ashtray cleaner 25 and the above input/output device 8 are arranged separately from each other, and respective working spaces are sufficiently secured.
Patent JP-H01235800-A (JP)
Title: Operating method for tunnel ventilator
Inventor: KOYAMA TOSHIHIRO
IPC: E21F1/00
Filed: 1988-03-17
Abstract: PURPOSE:To save power and keep pollution density low by a simple method, by setting the threshold value of a pollution generation quantity, step by step, and by increasing or reducing the number of operated ventilators every time the forecast value of pollution generation is more or less than the threshold value. CONSTITUTION:The threshold value of a pollution generation quantity in a tunnel is set step by step, and on each step, the optimum number of operated ventilators is computed and determined. Every time the forecast value of the pollution generation quantity is more or less than the pollution value, the number of the operated ventilators is increased or reduced. Besides, based on the experience of an operator, the priority degree of the start and stop of the operation of the ventilators is selected by the operator, and if required, the threshold value is corrected, and the ventilators are operated according to actual situation.
Patent JP-H11248810-A (JP)
Title: Nuclear magnetic resonance apparatus
Inventor: UZAWA JUN
IPC: A61B5/055
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a nuclear magnetic resonance apparatus in which a magnet used to generate a static magnetic field is improved, which is small and whose analytical capability is high. SOLUTION: A superconducting bulk 17 which uses a high-temperature superconductor is cooled inside a vacuum heat-insulating container 16, it is magnetized by a magnetizing coil 19, and an object 11 to be measured is analyzed. The high-temperature superconductor which acts as a superconducting permanent magnet is an oxide superconductor whose main component is expressed by RE-Ba-Cu-O, and it is a molded body which is synthesized by a so-called melting method so as to be called a superconducting bulk. At this time, RE represents yttrium (Y by the symbol of its element), a samarium (Sm), lanthanium (La), neodymium (Nd), europium (Eu), a gadolinium (Ga), erbium (Er) and ytteribium (Yb), and it is composed of at least one kind or by combining two or more kinds of them.
Patent JP-S60203649-A (JP)
Title: Detackifier for rubber fabric
Inventor: HARADA KOUJI
IPC: C08L7/00
Filed: 1984-03-29
Abstract: PURPOSE:To obtain the titled detackifier with no development of white stain on all types of rubber fabric, by oil-in-water type emulsification of low-molecular weight polyethylene glycol together with fatty acid amide, nonionic surfactant and long-chain fatty acid salt. CONSTITUTION:The objective detackifier can be obtained by oil-in-water type emulsification of a mixture of (A) low-molecular weight polyethylene glycol and (B) such an amount of microcrystalline wax as required using (C) 10-30wt%, based on said mixture, of a fatty acid amide, (D) 20-40wt%, based on said mixture, of a nonionic surfactant and (E) 80-120wt%, based on said mixture, of a long-chain fatty acid salt. Said polyethylene glycol to be used is 1,000-1,500 in the average molecular weight, 100-200 in the hydroxyl value and 35-45 deg.C in the solidifying point. The wax to be used is 70-85 deg.C in the melting point. The mixting weight ratio of the component (A) to the component (B) is pref. 20:80- 80:20.