baber/WOPTO huggingface dataset:
Patent JP-H03293982-A (JP)
Title: Remote starter
Inventor: SAWA EIJI
IPC: H02P1/00
Filed: 1990-04-10
Abstract: PURPOSE:To effect the remote control of a power supply for a driven device surely by a method wherein the power supply is turned on by a driving device while a remote control means is sending out a starting signal consisting of a pulse train but the power supply is intercepted when the starting signal is stopped. CONSTITUTION:A remote control device 10 sends out a starting signal S consisting of an unipolar pulse. The signal S is converted in a device 21 into bipolar pulse through a breaker 20, the bipolar pulse is differentiated in a device 22 to effect the full-wave rectification of an output N in a device 23 and a signal F, having a given level, is obtained by a LPF 24. The signal F is compared with a threshold value V1 in a driving circuit 25. When F>V1, a throwing signal E is outputted to energize a relay 3c, close contacts 51, 52 and rotate the motor 1 of a driven device through a driving device 2. When the output of the signal S is stopped to stop the motor 1, the differentiated output H is reduced, the output F of the LPF 24 is also reduced and an intercepting signal G is outputted to deenergize the relay 3c and open the contacts 31, 32 when F<V1. According to this method, the remote control of the power supply of the driven device can surely be effected.
Patent JP-S5721380-A (JP)
Title: Preparation of glycidyl acrylate or methacrylate
Inventor: TAKASHINA NAOMITSU
IPC: C07D301/30
Filed: 1980-07-11
Abstract: PURPOSE: To obtain the aimed substance in high purity and yield, by blowing air into the neutralization reaction system of an acrylic acid or methacrylic acid with an alkali metallic (bi)carbonate and the subsequent esterification reaction system, and adding water to the reaction product solution, separating the organic layer, and distilling the organic layer.  
     CONSTITUTION: Acrylic acid or methacrylic acid is neutralized with an alkali metallic (bi)carbonate in an epihalohydrin in excess, and the resultant alkali metallic salt of the acid is reacted with an epihalohydrin in the presence of a catalyst to give the titled ester. In the process, air is blown into the reaction solution in the neutralization reaction system and the esterification reaction system, and water is added to the reaction solution after the completion of the reaction to separate the organic layer. The separated organic later is then distilled to afford the aimed substance. Preferably, a polymerization inhibitor is present in the reaction systems of both the neutralization and the esterification reactions.  
     EFFECT: The emulsification of the reaction solution in the subsequent washing with water is inhibited by blowing the air into the system. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05271796-A (JP)
Title: Production of sintered ore
IPC: C22B1/20
Filed: 1992-03-23
Abstract: PURPOSE:To produce sinter cake at a high production rate and high yield by improving the air passability of a calcination process in the process for production of the sintered body. CONSTITUTION:Sintering raw materials are charged into the pallet of a sintering machine while powder coke 5 of about >=1mm grain size is continuously or intermittently fed from the feeding ports of plural hoppers 12 installed at specified intervals in the transverse direction of the pallet above the top end of a chute 9 or above the bottom end of the chute 9 at the time of charging the raw materials into the above-mentioned pallet and thereafter, the calcination is executed.
Patent JP-S63261953-A (JP)
Title: Picture editing method
Inventor: KISHI MASAKATA
IPC: G03G21/00
Filed: 1987-04-20
Abstract: PURPOSE:To simplify and facilitate the designation of the area of an optional shape and the confirmation of the designated area by designating the area to be edited by means of an area graphic, drawn on the film of the same size as a microfilm. CONSTITUTION:The area graphic in which the part of a character or a numeral desired to preserve is made into a transparent window part 72 and the other part is made into a translucent part 73 is drawn on the film 71 of the same size as one frame of the microfilm 12, and the film 71 is superposed on the film 12 and set in a carrier, and a picture is projected on a screen. The film 71 is read by a CCD 21, and the inputted attribute from a pressure sensor 3 is stored in the area of an attribute RAM 57, corresponding to the designated area in a line RAM 56 or the designated area from the pressure sensor 3. Then, the picture signal successively inputted to a comparator 61 is editorially processed according to the attribute which is inputted from the RAM 57 and corresponds of its position.
Patent JP-H10274489-A (JP)
Title: Tube for heat exchanger and its manufacture
Inventor: HOSOYA KAZUKI
IPC: B21C37/15
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To ensure high connecting strength of a connecting part of a tube for a heat exchanger and sufficiently high pressure resistance by connecting folding parts at an outside of the folding part. SOLUTION: The tube 21 comprises two flat plate-like parts 23a, 23b formed with a channel 22 for heat exchange medium opposed at an interval, a bent part 34 for integrally connecting both flat plate-like parts at one lateral end of both the parts 23a, 23b, and folding parts 25a, 25b formed at the other end of both the parts. The folding parts are formed by bending ends of the parts to fold it. The folding parts are folded so that an inner surface side of the folding part is brought into surface contact with an inner surface side of the flat plate-like part and outer surfaces of the folding parts are formed at surface extended in parallel with each other.
Patent JP-S62251450-A (JP)
Title: Knocking control device for internal combustion engine
Inventor: KAWAMURA YOSHIHISA
IPC: F02D41/34
Filed: 1986-04-23
Abstract: PURPOSE:To restrain the lowering of torque and accelerating feeling at a minimum value to always maintain a best burning condition while suitably avoiding the occurrence of knocking, by controlling the amount of intake-air during normal operation for restraining knocking, and by controlling the ignition timing during acceleration. CONSTITUTION:There are provided a first control means (c) for computing a control value for controlling the amount of intake-air, and a second control means (d) for computing a control value for controlling the ignition timing, in order to restrain knocking at a predetermined level. During high load and steady-state operation, a selecting means (e) adopts the first control means (c), and therefore, disposes knocking restraint only by controlling the intake-air amount when knocking occurs while the ignition timing is changed under best fuel consumption point (MBT) control. Further, during acceleration in a low load condition, the selecting means (e) adopts the second control means (d) so that the ignition timing is retarded to restrain knocking when knocking occurs, but the ignition timing is maintained at the MBT when no knocking occurs. Accordingly, it is possible to restrain the lowering of torque and acceleration feeling at a minimum value.
Patent JP-S61253855-A (JP)
Title: Semiconductor device
Inventor: KIMURA SHINICHIRO
IPC: H01L27/06
Filed: 1985-05-07
Abstract: PURPOSE:To obtain a two-layer-type CMOS structure optimal for micrifying elements, by providing an intermediate layer of a metal or a silicide thereof between a source and a drain where ohmic contact is required. CONSTITUTION:A silicon substrate 4.1 is provided thereon with a thick insulation film 4.2 for isolating elements, a gate oxide film 4.3, a gate electrode 4.4, a source 4.5 and a drain 4.6 so that a MOSFET is formed. An insulation film 4.7 is deposited thereon and is provided with contact holes in the source and the drain. A single-crystal metal or a silicide thereof is epitaxially grown on the source region 4.5 in the aperture of the contact hole. When the vapor deposi tion is performed under a ultra-high vacuum, the metal is deposited in the single crystal state on the exposed portion of the single-crystal substrate while it is deposited in the polycrystalline state on the insulation film 4.7. Etching is then performed so as to leave the single crystal metal or the silicide thereof on the source region 4.5 only. According to this method, the dimensions of the element can be substantially decreased in comparison with a conventional two-layer-type CMOS which requires contact holes to be provided separately.
Patent JP-S59220471-A (JP)
Title: Position detector for car character line
Inventor: HIRAMATSU SHIGEKI
IPC: B62D65/00
Filed: 1983-05-30
Abstract: PURPOSE:To detect the height position of character line without contacting with the body by providing a pair of optical sensors for receiving the light reflected from the body. CONSTITUTION:Upon lifting of a holder 5 to start detection of the character line (B zone) through an optical sensor 8, the output form said sensor 8 will drop abruptly because the character line is inclining considerably against the vertical direction. Here an optical sensor 9 is still detecting C zone and producing high output. Consequently the output levels of said sensors 8, 9 will be reversed such that the output from the sensor 9 will be higher than that form the sensor 8, and the difference will increase until the sensor 9 will detect the character line (B zone).
Patent JP-S58213398-A (JP)
Inventor: OOSAWA TOSHIHIKO
IPC: G07C11/00
Filed: 1982-06-04
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-S61253783-A (JP)
Inventor: WACHI TAKESHI
IPC: H01R43/20
Filed: 1985-05-04
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-S58212636-A (JP)
Title: Tape recorder device
Inventor: KURAFUJI TAKAMASA
IPC: G11B15/093
Filed: 1982-06-04
Abstract: PURPOSE:To attain precisely automatic music selection with soft toutch operation, by forming an engaging part to regulate the moving distance of a search lever and an engaging part to regulate the moving distance of a lock plate. CONSTITUTION:A music selecting means detects an intermusic unrecording part under queue and review status, connects power supply to a solenoid plunger 23 to drive it and slides a lock plate 25 to detect the program search of a selected music. When the solenoid plunger 23 is driven, a search lever 53 is rotated. The engaging part 533 of the search lever 53 presses the engaging piece 254 of the lock plate 25. The lock plate 25 is slid. The revolution of the search lever 53 is regulated until the engaging part 534 comes into contact with a stop plate 54. Subsequently, the engaging part 535 of the search lever 53 comes into contact with the engaging piece 255 of the lock plate 25 of prevent the lock plate 25 from being slid moreover.
Patent JP-S5219725-A (JP)
Title: Process for preparing an azo dye containing sulfonic acid group
Inventor: KAWASAKI SHINJIROU
IPC: C09B41/00
Filed: 1975-08-06
Abstract: PURPOSE: A process for the production of an azo dye containing sulfonic acid base with high productivity and low pollution, using a limited amount of reacting liquid, eliminating or reducing the post-treatment, especially filtering operation, and minimizing the waste water treatment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60241053-A (JP)
Title: Treatment of silver halide color photographic sensitive material
Inventor: KOBAYASHI KAZUHIRO
IPC: G03C11/00
Filed: 1984-05-16
Abstract: PURPOSE:To reduce a concn. of bleaching component in a stabilization soln. and to prevent increase of stains immediately after processing unexposed areas by fixing a photosensitive material, treating it with the stabilization soln. without water rinse, and subjecting the stabilizing soln. to reverse osmosis treatment. CONSTITUTION:After the silver halide color photographic sensitive material is fixed, it is subjected to stabilization treatment with the stabilization soln. without substantial water rinse, and this stabilization soln. is subjected to reverse osmosis treatment. A chelating agent having a chelate stability constant of >=6 with respect to iron ions is incorporated in the stabilization soln. The stabilization soln., e.g., overflowing from the stabilization bath is treated through a reverse osmosis membrane, and the diluted soln. is returned and reused. The use of such a soln. subjected to the reverse osmosis treatment can prevent yellowish stains during long-period storage and also stains immediately after the treatment.
Patent JP-H10284916-A (JP)
Title: Rod antenna holding structure
Inventor: YAJIMA HIDEO
IPC: H01Q1/24
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a rod antenna holding structure by which removal and mount of a rod antenna are easily conducted. SOLUTION: The antenna support is made up of a case main body 14 whose upper part is open, a cover 15 that covers its upper end, a printed circuit board 12, a rod antenna 13 consisting of a base section 13a fitted to one side in the case main body and an antenna section 13b supported thereto, and a terminal board 16 whose one end connects to the printed circuit board and whose other end screwed to a lower face of the base end of the rod antenna 13, the base end 13a of the rod antenna 13 is press-fit in a recessed part 14b formed in the case main body,  one end of the terminal board 16 is clamped with a support 14a formed in the case main body and a retainer 15a formed to a cover lower face together with the printed circuit board 12 and pressed into contact with an antenna contact and further folded in contact with an inner face of the recessed part 14b so as to hold the base end 13a of the rod antenna 13 in an enclosing way.
Patent JP-H08292289-A (JP)
Title: Method for refining plutonium
Inventor: BABA TSUTOMU
IPC: G21C19/44
Filed: 1995-04-21
Abstract: PURPOSE: To obtain a pure PuO2 by dissolving spent fuel for two stages and supplying water and air and then performing separation by decantation operation. CONSTITUTION: When a spent oxide fuel 1 and KCl-LiCl2 are introduced into a dissolution bath and is heated to at least 700 deg.C, cesium and strontium in the fuel 1 become a chloride and are dissolved. However, an oxide of uranium and plutonium stays as a solid. After separating the oxide of uranium and plutonium by decantation, dry HCl-Cl2 3 is introduced at a temperature of 700 deg.C or higher, thus dissolving the oxide of uranium and plutonium. The decomposed cesium and strontium chloride are discharged from a path 5 toward the outside of a system. After confirming dissolution, a small amount of water (wet HCl-Cl2 ) and air 4 are introduced, thus starting to recrystallize and deposit plutonium oxide. Then, UO2 solution and PuO2 crystal are separated by decantation. PuO2 is processed to a fuel for, for example, a fast reactor as a product.
Patent JP-H01268828-A (JP)
Title: Production of sulfur-containing lead
Inventor: YAMADA KOICHI
IPC: C22C1/02
Filed: 1988-04-19
Abstract: PURPOSE:To continuously produce sulfur-contg. lead having a high sulfur concn. in a high addition yield of sulfur by blowing liq. sulfur at a specified blowing rate into molten lead at a specified temp. CONSTITUTION:Molten lead 1 at >=600 deg.C is fed into a pot 4 through a trough 3 and liq. sulfur 5 obtd. in a sulfur heating tank 8 is blown into the lead 1. At this time, the blowing rate of the sulfur 5 is regulated to >=10m/sec through a vane pump 7 and a spray nozzle 6. The proper temp. of the sulfur 5 is 110-160 deg.C. Solid or liq. sulfur may be added to the molten lead 1 in the pot 4 while agitating the lead 1 by rotating a rotating blade made of carbon or a Co alloy with an agitator. At this time, the lead 1 is allowed to flow continuously and the moving rate of the tip of the rotating blade is preferably regulated to >=25m/min. Sulfur is continuously added to the molten lead 1 in a high yield and lead 2 having the high sulfur content is continuously taken out.
Patent JP-S59221004-A (JP)
Title: Microwave cavity tuner
Inventor: MASHII EDOWAADO ZUNOKIIUITSUTS
IPC: H01P7/06
Filed: 1984-05-16
Abstract: In a microwave device, particularly a microwave local oscillator, frequency variations due to temperature changes are reduced by supporting the tuning element, for example a quartz or sapphire crystal (34), in the end of a tube (18) of INVAR or other material having a low thermal coefficient of expansion. The tube projects into the cavity (12) from a hole in one wall thereof. Preferably the tube is positively located relative to the cavity by means of an external lip (20) on the tube abutting a shoulder (22) formed by a reduced diameter part of the hole adjacent the cavity. The lip (20) may be urged into positive contact with the shoulder (22) by a spring washer (24) acting between the end of the tube and the opposed end of a bush (26) screwed into the hole.
Patent JP-S5622275-A (JP)
Title: Detector for tape running amount
Inventor: YAMAMOTO HIDEHARU
IPC: G11B27/17
Filed: 1979-07-30
Abstract: PURPOSE: To calculate and detect the tape running amount through the decision of required constants with a simple constitution, by the operation and processing of tape running amount according to the tape thickness judgement signal based on the comparison between the number of revolutions of capstan and that of the pinch roller.  
     CONSTITUTION: By the change in the magnetic field from the magnet 8 fed to the revolution detector 13 formed with the inner tooth gear 12 provided to the flywheel 11 incorporated with the capstan 1, the number of revolutions of the capstan 1 is detected. On the other hand, the pattern under the pinch roller 2 is detected with the photoelectric detector 21 to detect the number of revolutions of the roller 2. According to the result of the operation of the ratio of number of revolutions, the memory is accessed, allowing to decide the thickness judgement signal of the magnetic tape 3 run with the capstan 1 and roller 2, and the operation value of tape running amount based on the number of tape winding by winding or supply reel depending on the running direction of the tape can be corrected. Accordingly, with a simple constitution, required constants can be decided, allowing to operate and detect the tape running amount. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58100-A (JP)
Inventor: YAMANE HIDEO
IPC: F42B12/00
Filed: 1981-06-23
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-H06290916-A (JP)
Title: Holder for heat treatment of electronic component and heat treatment
Inventor: SHIMIZU TOSHIO
IPC: H01G13/00
Filed: 1993-03-31
Abstract: PURPOSE:To manufacture an electronic component having less irregularity in electric characteristics by a method wherein paste is dried up, hardened or baked in the state wherein a chip is held in a stable attitude without having the paste coated on the circumferential surface of the chip to come in contact with the wall surface and the bottom surface of recessed part. CONSTITUTION:A bolder 11 for heat treatment of electronic components, having a plurality of recessed parts 12, with the diameter larger than the length of a chip (a) formed on the upper surface of a heat-resisting holder 11, having the inclination which is becoming lower as it goes to the center part, is prepared. A chip (a) is housed in the recessed part 12, the chip is put in a heat- treatment furnace together with the holder 11, and the paste (b) coated on the circumferential surface of the chip (a) is baked. It is desirable that the retaining member 11 for heat treatment has a through hole 13 in the center of the bottom face 14 of the recessed part 12. Also, the bottom face 14 of the recessed part 12 may have a surface of revolution of a recessed curved line and a surface of circular cone.
Patent JP-H08291519-A (JP)
Title: Steel pipe pile hammer driving method and device
Inventor: SEKINE YASURO
IPC: E02D7/08
Filed: 1995-04-21
Abstract: PURPOSE: To drive a steel pipe pile with low vibration and with low noise and to faciliate introduction of a hammer into a pile. CONSTITUTION: A steel pipe pile 3 having a base plate 3a integrally joined to the tip part by welding is driven in the ground by hammering only the tip part of the pile by a hammer 2 having an outside diameter a little smaller than the inside diameter of the steel pipe pile 3 from the inside. A steel pipe pile hammer driving device comprises a guide member 4 for guiding the driving direction of the steel pipe pile 3 and a hammer positioning member 5 for facilitating introduction of a hammer into the steel pipe pile, wherein the guide member 4 is supported on a strut of a leader 10 in such a manner as to freely slide to hold the outer peripheral part of the steel pipe pile.  The hammer positioning member 5 is a covered cylinder so constructed that the upper side is provided with a lid and the lower side is opened, and supported on a strut of the leader 10 in such a manner as to freely slide, whereby the member 5 is put on the upper side of the hammer 2 suspended by a suspension wire 1 passed through a hole 5b bored in the lid and when the upper side of the hammer 2 is stored in the steel pipe pile 3, the member 5 is separated from the hammer 2 to be placed on the head of the steel pipe pile 3.
Patent JP-S60240730-A (JP)
Title: Soluble imide oligomer and its production
Inventor: KUNIMUNE KOUICHI
IPC: C08L83/14
Filed: 1984-05-15
Abstract: PURPOSE:The titled oligomer having a low viscosity and good workability and being capable of forming a protective insulating film of good adhesion to a substrate at low baking temperature, prepared by reacting a specified amic acid compound in the presence of a solvent under specified controlled conditions. CONSTITUTION:A soluble imide oligomer of formula III of an intrinsic viscosity of 0.05-0.5dl/g, obtained by reacting an amic acid compound of formula I or a mixture thereof with an amic acid compound of formula II is reacted at 60- 200 deg.C for 0.2-6hr in the presence of 70wt% or above solvent and, optionally, {(m+n-2)x+(r-1)y}mol or below of water added. In the formula, R<1> is a tetravalent carbocyclic aromatic group, R<6> is a trivalent carbocyclic aromatic group, the carbonamide and carboxyl groups linked to them are bonded to different ring-constituting atoms, and the carbonamide group is ortho to the carboxyl group, R<2>, R<3>, and R<4> are each a group of formula IV, V or the like, R<4>, R<5>, and R<7> are each a 1-6C alkyl, phenyl, or the like, X is an alkoxy, or the like, m and n are each 1, 2, or 3, m+n>=3, r is 2 or 3, and x and y have values satisfying the formula VI.
Patent JP-H10289589-A (JP)
Title: Semiconductor integrated circuit and electronic circuit device
Inventor: AIDA TATSUHIRO
IPC: G11C11/409
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To reduce number of processes in redesigning a sense amplifier. SOLUTION: This circuit contains multiple MOS transistors parallelly connected to a current source transistor; an operating point adjusting circuit Q18, Q19 is provided which is capable. Of adjusting the operating point of a sense amplifier 421 as these multiple MOS transistors are selectively controlled in a conductive state in accordance with the level of the reference voltage Vref ; and, as the multiple MOS transistors forming the operating point adjusting circuit are selectively controlled in the conductive state in accordance with the level of the reference voltage Vref , the adjustment is thereby made possible for the operating point of the sense amplifier in accordance with the level of a small amplitude signal.  Consequently, even in the case where the level of the small amplitude signal is changed, the change can be dealt with without the need of redesigning the sense amplifier.