baber/WOPTO huggingface dataset:
Patent JP-H06348355-A (JP)
Title: Reference voltage generating circuit
Inventor: SASAKI KAZUO
IPC: G01R1/28
Filed: 1993-06-11
Abstract: PURPOSE:To suppress the fluctuation of the reference voltage against the fluctuation of the power voltage for a reference voltage generating circuit consisting of the diode groups. CONSTITUTION:A bypass circuit including a transistor TR Q7 is placed in parallel to the diode groups D11-D15 which generate the reference voltage Vref. When the power voltage Vcc increases, the collector current I4 flowing to the TR Q7 increases. As a result, the increase of the collector current (I3-I4) of a TR Q6 is absorbed so that the fluctuation of the current I3 flowing to the groups D11-D15 can be suppressed.
Patent JP-S5688580-A (JP)
Title: Information recording body
Inventor: YUI YOSHIHARU
IPC: B42D15/10
Filed: 1979-12-21
Abstract: PURPOSE: To enable to keep a print recording part clean by extremely decreasing the degree of stain generation by forming a corrosion-resistive material layer partially in a recorded part of a material layer suitable to print and write and another contamination resistive material layer in the unrecorded area in a plain shape.  
     CONSTITUTION: On one side of base film 1, material layer 2 suitable to print and write is provided and on this material layer 2, recorded areas 4 and 5 are set avoiding a part which becomes dirty easily such as a part meeting the run system of a  machine and a part frequently gripped by the human hand. In those recorded areas  4 and 5, contamination-resistive material layer 3 of at least about 3μm or more in  thickness is provided uniformly and dispersedly covering material layer 2 partially  so that the visual confirmation of recorded characters will not be hindered. Further,  contamination-resistive material layer 12 is formed plainly in unrecorded areas 6W8  and on the other side of base film 1, magnetic layer 9 is provided. Consequently, the degree of contamination is extremely small and the print record part is kept clean. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5956677-A (JP)
Inventor: KOBAYASHI TOORU
IPC: F25D21/08
Filed: 1982-09-27
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-S6225911-A (JP)
Inventor: FUJIOKA RETSU
IPC: A01C11/02
Filed: 1985-07-26
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-H0913590-A (JP)
Title: Connection structure for roof shingle
Inventor: KAKISHIMA NOBORU
IPC: E04D3/366
Filed: 1995-06-30
Abstract: PURPOSE: To reduce the cost of connecting drain members which are sufficient in the draining function and long in the eaves-ridge direction, and increase the watertight property and the workability on joining the connecting drain members in the longitudinal direction of the groove. CONSTITUTION: Connecting drain members 2 are fixed to the backing material 10 of a roof. The receive pieces 5, 5 are arranged under the fixing pieces 3, 3 of the members 2. The connecting pieces 7, 7 of roof shingles 6, 6 to be connected are placed on a receive seat 4. A fixing tool 12 inserted in the pierced hole 8c of a pushing body 8 is inserted in the receive sheet 4 and the pushing body 8 is fixed to the receive seat 4. The connecting piece 7 is held by the receive seat 4 and the pushing piece 8a. A connection part cover 9 spanning the roof shingles 6, 6 to be connected and stretching long in the eaves-ridge direction, is fixed to fixing pieces 8b, 8b for the cover.
Patent JP-H0458130-A (JP)
Title: Method and instrument for measuring eccentricity of lens surface
Inventor: OGUMA NOBUO
IPC: G01M11/00
Filed: 1990-06-27
Abstract: PURPOSE:To easily and accurately measure the quantity of eccentricity of a toroidal surface by rotating a lens to be measured on a rotary stage, adjusting an objective lens, forming an image in an apparent curvature center, and measuring the quantity of eccentricity of the lens surface from the position of the reflected light image. CONSTITUTION:An objective 5 is mounted on a stage 10 which is movable and adjustable in an X-axis direction and the lens 7 to be measured is mounted on the rotary stage 9, and rotated the lens 7 by the proper angle each the lens surfaces 71, 72... of the lens 7; and the objective 5 is so moved as to focus an image of an index 2 at apparent curvature center positions of lens surfaces 71, 72... of the lens 7 to be measured in one direction and the quantities of eccentricity of the lens surfaces 71, 72... of the lens 7 to be measured are measured by a microcomputer 12 according to the coordinate positions of the reflected image on a two-dimensional sensor 8. Consequently, the quantity of eccentricity of the lens including the toroidal surface or a cylindrical surface can be measured accurately, easily, and automatically.
Patent JP-S6411747-A (JP)
Title: Swivel device
Inventor: YOKOTA YOSHIO
IPC: B23Q7/00
Filed: 1987-07-03
Abstract: PURPOSE:To eliminate a slinging work of a workpiece, when it is swiveled, by forming a swivel device of the workpiece liftable and movable for a bed while moving the device to a position of the center of gravity of the workpiece, when it is swiveled, to be lifted to a position of the device not colliding against the other equipment and swiveled again performing machining. CONSTITUTION:Providing lift mechanisms 19 in both sides of a bottom frame 11 slidable on a bed 2 and an upper frame 23 on the lift mechanisms 19, the upper frame 23 enables its longitudinal moving and lifting to be attained with respect to the bed 2. The upper frame 23 provides a receiving bed 25 of a workpiece S swivelably by a swivel mechanism 27, mounting a clamping mechanism 24. When the workpiece S finishes its half part to be machined, the receiving bed 25 is slided to a position of the center of gravity of the workpiece S removing the clamp mechanism 24, subsequently the workpiece S is clamped while swiveled by the swivel mechanism 27 after the upper frame 23 is lifted to a position not interfering with the other equipment. Lowering the upper frame 23, the workpiece S starts machining in its another half part. Accordingly, eliminating the necessity for the workpiece to swivel for its slinging work, the productivity can be improved.
Patent JP-S5690722-A (JP)
Title: Locking device for gas spring
Inventor: HIDAKA TOSHIHIKO
IPC: F16F9/00
Filed: 1979-12-21
Abstract: PURPOSE:To obtain a sure and stable retaining power by retaining the gas spring through blockade of an oil chamber at the stetched-out position of a piston rod in the gas spring used for opening and shutting back doors of an automobile and the like. CONSTITUTION:When the gas spring is released from the compressed state, a piston 2 and the piston rod 3 operate in the direction of extension by the pressure of the gas inside a gas chamber, and at this time, the operating oil in an oil chamber A, Which shrinks, flows to an oil chamber B through a passing hole 8A. And, when the length of the piston rod 3 projected outside approaches the maximum length thereof, a spring guide 11A contacts with a cushion for 5. After that, a spring guide 11B, compressing a spring 12 with the load of the gas spring, soon contacts with the spring guide 11A, whereby the operation of extension is completed. Under the condition, by the counter force of the spring against the compression, a nonreturn valve 10, which should be opened freely in the direction of the side of shrinkage of the rod, is closed and retained in the state.
Patent JP-H0719459-A (JP)
Title: Combustion device
Inventor: UMEKAGE YASUHIRO
IPC: F23N5/00
Filed: 1993-07-06
Abstract: PURPOSE:To silence the noise of combustion and air blow by means of positive type adaptive controllers. CONSTITUTION:There are provided a first microphone 15 for detecting change of the noise of combustion, a second microphone 16 for evaluating the silencing effect thereon, and a first positive type adaptive controller 17 which calculates a sound wave signal for suppressing the noise of combustion by antiphase interference of a pressure wave. There are further provided a third microphone 19 for detecting change of the noise of air blow, a fourth microphone 22 for evaluating the silencing effect thereon, and a second positive type adaptive controller 20 which calculates a sound wave signal for suppressing the noise of air blow by antiphase interference of a pressure wave. The noise of combustion and that of air blow can be silenced simultaneously by means of the first positive type adaptive controller and second positive type adaptive controller.
Patent JP-S5688407-A (JP)
Title: Preparation of high-molecular weight, water-soluble polymer
Inventor: TAJIRI SHIGENORI
IPC: C08F20/56
Filed: 1979-12-20
Abstract: PURPOSE: To obtain the titled polymer useful as a high-molecular flocculant, a dehydrating agent, etc., by the aqueous solution polymerization of acrylamide, acrylic acid (salt), etc., in the presence of a polymerization initiator and ethylenediamine.  
     CONSTITUTION: In the aqueous solution polymerization of at least a monomer selected from (meth)acrylamide, (meth)acrylic acid (salt), and an acidic salt or a quaternary compound from a dialkylaminoalkyl (meth)acrylate, the titled polymer is obtained by starting the polymerization at 0W30°C, in the presence of a polymerization initiator (e.g., a redox polymerization initiator comprising a combination of a persulfate such as ammonium persulfate and a water-soluble tertiary amine such as triethanolamine), with addition of 0.05W0.5wt%, preferably 0.1W 0.3wt%, based on the monomer, ethylenediamine as a crosslinking polymerization inhibitor, at a monomer concentration of 30wt% to saturation, and completing the polymerization at a low temperature ≤70°C, preferably ≤60°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1111272-A (JP)
Title: Vehicle roll over prevention device
Inventor: OHATA KOJI
IPC: B60T8/1755
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To operate an air brake device properly by accurately predicting the roll over of a vehicle early regardless of the height of the gravity center of the vehicle. SOLUTION: When the roll rate of a vehicle body 5 detected by a roll rate detection means 6 is over a specified limit or the angular steering velocity of a steering wheel 2 which is detected by a steer angle detection sensor 3 and calculated by a control device 4 is over a specified limit at which a roll over is found irrespective of the height of the gravity center of a vehicle 1, an air brake device 8 is operated, an accurate prediction of roll over is made early irrespective of the height of gravity center of the vehicle 1, and the air brake device 8 is operated properly.
Patent JP-S5690070-A (JP)
Title: Novel pyrimidine derivative
Inventor: HIRANUMA HIDETOSHI
IPC: A61P7/02
Filed: 1979-12-24
Abstract: NEW MATERIAL:A compound expressed by formula I (R 1  is 1W5C alkyl or substituted or unsubstituted phenyl; R 2  is H, 1W5C alkyl, substituted or unsubstituted phenyl, substituted or unsubstituted benzyl or formyl; n is 3,4 or 5) or a pharmaceutically acceptable acid addition salt thereof.  
     EXAMPLE: 2-(4-Benzylpiperazino)-4-ethoxy-5,6-trimethylenepyrimidine.  
     USE: A hypoglycemic agent, a platelet aggregation inhibitor and a serotonin agent.  
     PROCESS: A compound of formula II (X is halogen) is reacted with an alcohol or a substituted or unsubstituted phenol in the presence of a base, or a compound of formula III is reacted with a piperazine derivative to give the compound of formula I. Alternatively, the protecting group of a compound of formula IV (Y is protecting group of the benzyl or formyl) is removed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05333941-A (JP)
Title: Relief valve
Inventor: MORI TOSHIO
IPC: F16K17/04
Filed: 1992-06-02
Abstract: PURPOSE:To provide a relief valve which can surely confirm an operating state and also can facilitate the automatic feedback control of the adjustment of the set pressure, etc. CONSTITUTION:A balance piston 1060 opens and closes a sheet part 1050 communicating between a flow path 1040 provided to a hydraulic circuit and a return port 1030 branched from the part 1040, and moves up and down against the path 1040. Then, a pin 1160 made of an insulated material and extending to the outside of a relief valve 1 is provided above the piston 1060. At the same time, a contact 1161 made of a conductive material is set at the tip of the pin 1160 and a cover 1170 is provided on the outer wall of the valve 1 to cover the contact 1161. Then, a contact 1190 is added to touch the contact 1161 of the pin 1160 when the part 1050 is closed by the piston 1060. In such a constitution, both contacts 1161 and 1190 are electrically connected and disconnected according to the opened/closed states of the part 1050.
Patent JP-S6412627-A (JP)
Title: Non-hit channel switching type mobile communication system
Inventor: HORIKAWA IZUMI
IPC: H04W36/36
Filed: 1987-07-06
Abstract: PURPOSE:To continue the communication with high quality by adding a function setting plural radio channels simultaneously to a mobile equipment and ensuring a transmission line prior to the channel changeover with the communication such as radio continuity test with a changeover destination base station. CONSTITUTION:While the communication between an MBS (radio base station-A and an MSS (mobile equipment) is consecutive through a channel fS, the channel between the MBS-B and the MSS is started through a channel fD by using the MBS-B and a transmission/reception circuit 6' of the mobile equipment. An equalizer or the like in the transmission/reception system of the mobile equipment and the base station is operated to eliminate the propagation distortion in the channel fD in order to optimize the transmission characteristic in the new propagation line thereby ensuring the continuity of radio line. After the phase is matched in the unit of frames and bits by using delay adjustment/changeover circuits 7, 8 in the mobile equipment and the base station, the channel is switched from the channel fS into the channel fD. Even after the changeover, the channel fS keeps the transmission of the same signal for a prescribed time only to prepare for sudden deterioration in the quality at the channel fD. Thus, the mobile communication with high quality is continued.
Patent JP-S6145812-A (JP)
Title: Conveyor for cargo transportation
Inventor: SUZUKI KIYOSHI
IPC: B65G13/11
Filed: 1984-08-09
Abstract: PURPOSE:To enable the space utilization efficiency to be enhanced and rollers to be easily installed on a frame by configurating a conveyor in such a manner that two side plates are connected with numbers of pins, through which conveying rollers of a small diameter and moving rollers of a large diameter are removably and coaxially installed while they are rotational. CONSTITUTION:A frame 2 consists of two side plates 3 and 3 and of an end plate 4 while the side plates 3 and 3 are connected with connecting pins 5. And tow rollers 6 of a large diameter for movement use, and three rollers 7 of a small diameter for cargo conveying use are removably installed on the connecting pin 5 one after another so that they can be rotated. This configuration allows a cargo to be onveyed in sliding on the rollers while the cargo conveying rollers 7 come in contact with the leg section projected out from the lower surface of the cargo, and also enables a conveyor 1 to be moved by means of the rollers 6. Thus, installing removably both the two types of rollers manely for cargo conveying and conveyor moving use on the common connecting pin enables the conveyor to be low in height, roller to be easily installed, and the space utilization efficiency to be enhanced.
Patent JP-S5954748-A (JP)
Title: Fuel contriller of dual fuel engine
Inventor: FURUMURA HIROSHI
IPC: F02D1/02
Filed: 1982-09-22
Abstract: PURPOSE:To reduce the size and weight of a fuel controller, by a method wherein a regulator lever, controlling the amount of liquid injected, and a gas regulating lever for controlling the amount of gas fuel supplied are controllable by a single electronic governor. CONSTITUTION:A regulator 1, actuating the regulating rack of a fuel injection pump 39 in liquid fuel supply system X, and a gas regulating lever 2, controlling the opening of a gas regulating valve 3 in gas fuel supply system Y, are coupled to a governor lever 5, rotating in response to the displacement of an electronic governor 38, through links 30 and 31 which can be freely bent at middle position by aid of cupling pins 23 and 24. In order to control the links 30 and 31, a link mechanism 9, consisting of first - third link systems 10-12 and link 13 for fastening the regulator lever, is located between the electronic governor 38 and the fuel injection pump 39. Further, control of a solenoid 6 enables switching of diesel operation from and to duel operation.
Patent JP-H09121110-A (JP)
Title: Antenna to program transponder
Inventor: URBAS DONALD J
IPC: A01K11/00
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an efficient system in which a signal used to program a transponder is sent and a signal to read the programmed transponder is received while the transponder is located in a partially shielded environment. SOLUTION: The antenna used to program a transponder 44 in a housing partially shielded is provided with a non-metallic spindle having a slot 32. The slot 32 receives the shielded housing including the transponder 44. An exciting coil assembly 24 is wound around the spindle and the spindle sets the position of the transponder to the exciting coil assembly 24 so that the coil of the transponder antenna is aligned coaxially with the coil of the programming antenna.
Patent JP-S5955175-A (JP)
Title: Thawing of frozen food
Inventor: WAKAI TOSHIYASU
IPC: A23L3/365
Filed: 1982-09-24
Abstract: PURPOSE:To thaw a frozen food in a short time efficiently with washing it, by irradiating the frozen food with ultrasonic wave in water so that it is thawed. CONSTITUTION:Frozen fishes are put in the water tank 1, the pump motor 4 is driven, foaming groups of water and ozone are bubbled from the ultrasonic bubbling nozzle 2 for thawing in the water tank 1. In the operation, ultrasonic wave accompanying the eruption of the foaming group of ozone is generated. The ultrasonic wave is hit to the frozen fishes in the water bath 1 and absorbed. Sound energy of the ultrasonic wave is changed into heat energy, and reached to the central part of the fish meat. Consequently, the frozen fishes are warmed from the central part of the fish body and thawed. Therefore, the surfaces of the frozen fishes are thawed by the sound and heat action of water and the ultrasonic wave and the inside of the fish body by the sound and heat action of the ultrasonic wave in a short time efficienty, and no unevenness of thawing occurs. Viscous liquid on the surfaces of the fishes is removed by the cleaning action of the ultrasonic wave, and treatment of fish body is made easy.
Patent JP-S6320693-A (JP)
Inventor: TAKEBAYASHI HAJIME
IPC: G07F17/00
Filed: 1986-07-15
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-H067675-A (JP)
Title: Heat resistant catalyst and its production
Inventor: YAMANISHI OSAMU
IPC: B01J23/63
Filed: 1992-06-25
Abstract: PURPOSE:To obtain a heat resistant catalyst small in decrease of specific surface area or deterioration of catalytic activity at the time of using in a high temp. environment by constituting the catalyst of a transition alumina obtained by mixing Al sulfate with at least one kind of La compounds and Ba compounds and heat decomposing after heating and at least one kind of platinum group metals. CONSTITUTION:Lanthanum sulfate of 10 pts.wt. is added with Al2O3 of 100 pts.wt. in a vessel filled with clear water and is stirred to dissolve. The solution is placed in an air bath at 400 deg.C and is condensed and dried to make a dried material. The dried material is pulverized, calcined and heat decomposed at 1050 deg.C for 16 hours after rising temp. to obtain the transition alumina. Clear water is added to the transition alumina and is stirred to make a slurry and a cordierite honeycomb catalyst carrying material is dipped into the slurry. Next, the honeycomb is dried at 100 deg.C and calcined at 490 deg.C. The catalyst carrier obtained in this way is mixed with a chloroplatinic acid solution and a rhodium chloride solution and imbibes to carry, and is dried and heat decomposed to produce a black Pt/Rd carrying catalyst.
Patent JP-H0611030-A (JP)
Title: Variable speed controller of automatic transmission
Inventor: FUTAWATARI TORU
IPC: F16H59/72
Filed: 1992-06-25
Abstract: PURPOSE:To prevent deterioration of variable speed shock characteristic and deterioration of variable speed feeling caused by variation of characteristic in response to variation of temperature of work fluid. CONSTITUTION:In the variable speed control device of an automatic transmission provided with various kinds of friction elements (a), a circuit changeover means (b), a drive means (c), an input shaft rotational speed detection means (d), an output shaft rotational speed detection means (e), a gear ratio calculation means (f), and a changeover control means (g), a temperature detection means (h) which detects the temperature of work fluid is provided, and a temperature correcting part (i) which determines the drive condition of the drive means (c) based on a gear ratio set per temperature of the work fluid is provided in the changeover control means (g).
Patent JP-H1116928-A (JP)
Title: Lead frame loader
Inventor: FUJIWARA TOSHIKATSU
IPC: H01L21/56
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To easily and precisely execute positioning, even if a sealing carrier is used when the plural sealing carriers are set. SOLUTION: This lead frame loader is provided with a main body 1, and an array board 2 is provided on the main body 1. The sealing carrier of a frame board form is loaded on the array board 2, and lead frames 20 are arrayed on a sealing carrier 10. Two reference pins 3 and 3 are projectively provided on the same line on the array board 2 and V-formed positioning grooves 12 and 12 restrained to the two reference pins 3 and 3 are provided for one side of the sealing carrier 10. A cylinder 4, which freely moves forwards and backwards to the reference pins 3 and presses the other side facing the positioning grooves 12 of the sealing carrier 10 is provided on a side, facing the reference pins 3 of the array board 2.
Patent JP-H0219356-A (JP)
Title: Aminoacetonitrile derivative and production thereof
Inventor: TAZAKI SEIJI
IPC: C07D307/91
Filed: 1988-07-07
Abstract: NEW MATERIAL:A compound shown by formula I (R is alkyl, alkenyl, cycloalkyl, aryl or heterocyclic containing O or S) and a salt thereof. EXAMPLE:Phenylthioacetonitrile p-toluenesulfonate. USE:Useful a synthetic raw material for intermediates of drugs, agricultural chemicals, dyestuff, perfume, polymers, etc. PREPARATION:A thiol shown by formula II is reacted with hydrogen cyanide shown by formula III to give a compound shown by formula I or a salt thereof. The reaction is carried out in a solvent such as benzene, toluene, etc., in the presence of a base (e.g. Na2CO3 or triethylamine) at 0 deg.C to about room temperature.
Patent JP-S6229034-A (JP)
Title: Manufacture of electron tube parts with black film
Inventor: YONEYAMA KEIICHI
IPC: H01J35/10
Filed: 1985-07-31
Abstract: PURPOSE:To make it possible to fully heighten a heat radiation rate by forming a black film on the surface of the metallic parts of an electron tube by plasma- sprayed mixed powder consisting of titaniumoxide and the other oxide while performing heat treatment of said parts in a high temperature furnace having hydrogen atmosphere. CONSTITUTION:Firstly, powder of titaniumoxide and powder of alminium oxide are mixed for being subjected to plasma radiation to form a black coating 21 on the inner face of an anode cylinder. Next, heat treatment is performed at a temperature in the range of 700 deg.C-900 deg.C, for example, in the hydrogen atmosphere of 800 deg.C for 15min. Thereby, the thermal radiation rate can be heightened and stabilized at a relatively low temperature and moreover in a relatively short time of heat treatment.