baber/WOPTO huggingface dataset:
Patent JP-S57206785-A (JP)
Title: Air conditioner
Inventor: HISAOKA SEI
IPC: F24F11/02
Filed: 1981-06-15
Abstract: PURPOSE:To increase the efficiency of energy by converting the output power source of the generator driven by an internal combustion engine into the driving power source capable of increasing and reducing the performance of a comppressor and feeding it to the compressor without reducing the efficiency of a motor. CONSTITUTION:An ac. generator 6 is connected to the output rotary shaft of an internal combustion engine 1 through a joint member. As the output of the ac. generator 6 in the rated operation is of three-phase ac., its output possesses a high efficiency, and the conversion efficiency of an inverter 7 is high, so the number of revolution of an engine is made constant, and the max. efficiency of the engine can be obtained at all times. The control system group consisting of the inverter 7, air conditioner 3, load detector 8, and an inverter controlling circuit 9 enables the variable performance operation of the air conditioner 3 in response to the load variation and the desired room temperature, and the energy efficiency ratio can be increased by reducing the frequency of turning ON/ OFF the air conditioner 3 relative to the load variation.
Patent JP-S5215369-A (JP)
Title: Electrochromic watch
Inventor: NISHIMURA KATSUO
IPC: G04G9/00
Filed: 1975-07-25
Abstract: PURPOSE:Utilizing electrochromic substance which electrically develops colors reversely and erases colors, units below a minute are shown on display.
Patent JP-H06302443-A (JP)
Title: Print coil type transformer
Inventor: INAO KIYOHARU
IPC: H01F30/00
Filed: 1993-04-19
Abstract: PURPOSE:To reduce leak inductance and suppress the increase of resistance by proximity effect and also, lessen floating capacity too by catching secondary coils with primary coils, and also, connecting them by the interlayer liaison lines provided at the centers of conductor formed faces thereby forming the primary windings and the secondary windings of a transformer. CONSTITUTION:The two conductor formed faces 2-1 and 2-2 of secondary windings contact at the centers of eddy patterns, and they adjoin each other. The two conductor formed faces 1-1 and 1-2 of primary windings are contact at the centers of eddy patterns, and they are positioned in the positions of catching the two conductor formed faces 2-1 and 2-2 of the secondary windings. Thereupon, for the magnetic coupling faces of the primary and secondary windings, there are two faces, i.e., the conductor formed faces 1-1 and 2-1 and the conductor formed faces 1-2 and 2-2, and as compared with conventional example where there is only one face, the leaked inductance decreases to 1/4. Moreover, the increase of resistance by the so-called proximity effect is suppressed.
Patent JP-S5716835-A (JP)
Title: Preparation of oxalic ester
Inventor: MIYAMORI HIROSHI
IPC: C07C67/36
Filed: 1980-07-03
Abstract: PURPOSE: In preparing the titled substance from an aliphatic alcohol, CO, and molecular oxygen, to use a catalyst consisting of Pd metal, copper compound, and nitric acid, nitrogen oxide, or an ester of nitrous acid, exhibiting high formation rate, small amount of by-products, and high selectivity.  
     CONSTITUTION: An aliphatic alcohol is reacted with CO and molecular oxygen in the presence of a catalyst consisting of Pd metal, copper compound, and nitric acid, nitrogen oxide, or an ester of nitrous acid under heating and pressure to give the titled substance. The Pd metal, a constituting component of the catalyst, is supported by alumina, etc. in use and its amount is preferably 0.01W2mg atom based on 100ml raw material alcohol. A copper halide or its mixture with other copper compound is used as the copper compound, and its amount is an amount to give a ratio of gram atom shown by the formula 0.1<X/Cu≤2 or 0.1<X/Pd≤2 (X is halogen). The amount of the copper compound is 0.1W30mol based on 1g atom Pd, and the amount of the nitrogen compound is 1W1,000mol. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5716598-A (JP)
Title: Driving device for pulse motor
Inventor: IMAIZUMI MAMORU
IPC: H02P8/12
Filed: 1980-07-02
Abstract: PURPOSE:To suppress a noise by energizing respective exciting coils with an excitation signal having the prescribed pulse train and thus suppressing the inflow of an abrupt large current to the respective exciting coils. CONSTITUTION:There are provided a pulse generator 2 for delivering a plurality of pulses with a duty ratio gradually increasing and then decreasing, a switching element Tr for supplying exciting current to the prescribed exciting coil LA controlled by the pulse train, a current detecting circuit 3 for detecting that the exciting current becomes the prescribed value, and a gate circuit 4 for interrupting the supply of the pulse train to the switching element Tr in accordance with the detecting signal from the detecting circuit 3. Since the starting torque can be sequentially increased with the excitation signal having the prescribed pulse train according to this configuration, it can prevent the abrupt large current flow in the respective exciting coils, and can suppress the noise of a pulse motor.
Patent JP-S60236042-A (JP)
Title: Visualizing method of flow
Inventor: HASEGAWA TOSHIAKI
IPC: G01M10/00
Filed: 1984-05-09
Abstract: PURPOSE:To visualize quantitatively a flow in an optional section by forming a flow field in a transparent model water tank by a colloidal solution containing a colloidal particle with a uniform density, and scattering it by irradiating a light locally. CONSTITUTION:A colloidal solution containing a colloidal particle 4 with a uniform density is supplied from the bottom face of a model water tank 1 for reproducing a flow field to be visualized. The water tank 1 is provided with an exhaust port 6 and a jet port 7 on the upper part and the bottom face, respectively, and also a burner nozzle model 8 and a burner tile model, etc. are installed, and a water flow model for measuring a mixing state of fuel and air, and its ratio, etc. is formed. A slit light 5 is made incident on the water tank 1 from a slit light source 3, and a scattered light by the colloidal particle 4 is observed visually from an observation window 10, or photographed by a television camera 20. In this way, a flow in an optional section is visualized quantitatively, and a density distribution and a variation in the whole area can be observed.
Patent JP-S62251396-A (JP)
Inventor: FUNAKUBO GOICHI
IPC: B67D7/32
Filed: 1986-04-18
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-H05285126-A (JP)
Title: Action quantity sensor
Inventor: IBE HIROYUKI
IPC: A61B5/11
Filed: 1992-04-10
Abstract: PURPOSE:To provide the action quantity sensor which measures the momentum of a day, compares this momentum with the momentum necessary for obtaining a good-quality sleep, computes the difference therebetween in the case of deficiency and can display the difference. CONSTITUTION:This action quantity sensor is constituted of a measuring section I which outputs the result obtd. by measuring the degree of the body's activity for each of the prescribed time or continuously, a storage section J which stores the measured value outputted from the measuring section I, an arithmetic section K which outputs the result obtd. by integrating all the measured values from the start of the measurement, a comparison section L which compares the action quantity necessary for obtaining the good-quality sleep with the integrated value of the measured values and a display section M which displays the difference therebetween when the integrated value mentioned above is smaller than the action quantity necessary for obtaining the good-quality sleep. Then, the deficiency quantity is displayed to cause the sleeping person to make exercise the required quantity so that the good-quality sleep is obtd. if the action quantity is deficient.
Patent JP-H01263573-A (JP)
Title: Lsi testing circuit
Inventor: AOKI NOBUHIKO
IPC: H01L21/66
Filed: 1988-04-15
Abstract: PURPOSE:To achieve the miniaturization and cost reduction of an LSI testing circuit as a whole by reducing the mounting area of a circuit to a large extent, by storing the test data used at every partial testing circuit corresponding to each signal pin of an LSI in one memory. CONSTITUTION:This LSI testing circuit is constituted so that all of test data used by one or more pin can be stored in one memory 2 increased in the depth of an address corresponding to the depth allowance of the address. In the reading/writing control of the data from the memory 2, only a representative address stored in the data group corresponding to one test item to be used is designated by an external CPU 1. At the same time, the stored address of the use data of the test signal generating circuit 3, measuring judge circuit 4 of the partial testing circuit corresponding to said stored address and a test mode control register 10 are designated by the address signal generated by an address counter 8. These memory 2, circuits 3, 4, register 10 and counter 8 are constituted on the same mounting board 7.
Patent JP-H01264606-A (JP)
Title: Write compensating circuit
Inventor: HASE KENICHI
IPC: G11B5/09
Filed: 1988-04-15
Abstract: PURPOSE:To reduce errors at the time of reading by providing a storing means to store data related to the division contents of a group and rewriting the contents of the storing means. CONSTITUTION:A write compensating circuit stores information for executing an optimum grouping from a relation between the combination of '0' before and after a bit '1' to be written and the compensating quantity into a RAM 1. For data encoded to a recording code for writing, the number of '0's before and after the bit '1' is discriminated by a detecting circuit 2, the group, to which the data belong, is made clear from the information of the RAM 1, and based on the result, the compensating quantity assigned to the group among several compensating quantities to exist in a write timing adjusting circuit 3 is selected by a selector 4. Since the representative value of the grouping made optimum as a system can be given as the write compensating quantity in such a way, the change of a reading waveform can be suppressed, and the errors at the time of reading can be reduced.
Patent JP-H03294184-A (JP)
Title: Reticule taking off tool
Inventor: SAKURAI JUNICHIRO
IPC: H01L21/027
Filed: 1990-04-06
Abstract: PURPOSE:To make it easy for tools to approach and retreat from their storage container, by providing a slider as a guide for inserting the m into the storage container. CONSTITUTION:A follower lever cradle 15 is moved in the direction away from a base plate 1 by the energizing force of a compressed spring, when a finger is released from an operation lever 13, a supporting projected part 10 supports a reticule R with its lifting with reticule interposing plates 5, 6 being ascended, interposing the reticule R together with reticule holding plates 8, 9. The reticule R can be taken off from a storage container RC, by drawing a reticule taking off tool from the storage container RC just as in this state. In the case of the reticule being stored in the storage container RC on the contrary, sliders 2, 3 are inserted into the storage container RC along the bottom plate upper face of the storage container RC just as the state of the reticule being placed on the reticule taking off tool. The reticule taking off tool is drawn out of the storage container RC in the state of the operation lever 13 being pulled, after the reticule being inserted to the specific position and the reticule is stored in the container.
Patent JP-H11296881-A (JP)
Title: Damping device for optical head biaxial actuator
Inventor: TERAJIMA KOKICHI
IPC: G11B7/09
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a new structural damping device for an optical head biaxial actuator obtaining a stable damping effect without bringing a damping member into contact with a spring member, etc. SOLUTION: In the optical head biaxial actuator generating drive force in the intersected bizxial directions for a lens holder holding an objective lens displaceably hung/supported from/with a support member through the spring member, the damping device is constituted by providing a magnetic pole pair P arranged on one side of the support member and the lens holder, whose directions of magnetization are vertical to a plane containing the two axes and opposite to each other at intervals of nearly L-shaped boundary Bd orthogonally intersecting each of the two axes in a plane containing the tow axes and at least one of which consists of magnetic pole pair made of permanent magnet material, and a conductive member 23 opposite to the magnetic pole pair P through an air gap G and provided on the other side of the support member and the lens holder.
Patent JP-H05222106-A (JP)
Title: Stabilization of chloroprene copolymer latex
Inventor: REO AARAMUJIYAN
IPC: C08C1/06
Filed: 1991-03-29
Abstract: PURPOSE: To obtain a chloroprene copolymer latex for a contact adhesive having stability to the increase in gel and good chemical and colloidal stability in storage by maintaining the pH of the latex in the acidic side after completion of the polymerization in the preparation of a chloroprene copolymer latex having a pH of not more than 3.0.  
     CONSTITUTION: In the method of preparing a chloroprene copolymer latex having a pH of not more than 3.0 by polymerizing an aqueous emulsion of chloroprene and an α,β-unsaturated carboxylic acid in the presence of polyvinyl alcohol and an organic sulfur-containing chain transfer agent, the polymerization is carried out in such a manner that the gel content of the formed latex comes to 15-40 wt.% of the copolymer and the pH of the latex in storage is maintained at the polymerization pH and optionally by addition of a base to the latex, the pH is maintained in the range occurring at polymerization up to a pH of 6.5, whereby the latex is capable of being stored for at least 4 weeks and of being useful thereafter as a contact adhesive. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S57207694-A (JP)
Title: Treatment of coal type crude gas
Inventor: UETOKO YOSHIHIKO
IPC: C10K1/34
Filed: 1981-06-16
Abstract: PURPOSE: To gasify methane, straight-chain hydrocarbons, and higher carbon- containing compounds without requiring cooling and purification, by bringing a high-temperature coal type crude gas into contact with a specific sintered catalyst in the presence of a gasifying agent at high temperature.  
     CONSTITUTION: A coal type crude gas containing 6W30vol% methane at a pressure of 0W100kg/cm 2 G at 300W900°C is brought into contact with a sintered catalyst (10W60wt% CaO and 40W90wt% Al 2 O 3 ) in the presence of a gasifying agent at high temperature of 800W1,300°C, to give a gas rich in hydrogen.  
     EFFECT: Gasification can be carried out in high heat efficiency by a simple process without causing catalyst poison. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01264143-A (JP)
Title: Shadow mask and manufacture thereof
Inventor: KAMIO MORINORI
IPC: C21D9/46
Filed: 1988-04-15
Abstract: PURPOSE:To obtain a shadow mask with sufficient strength, low coercive force, high maximum magnetic permeability, and no occurrence of color irregularities by forming it with specific wt.% Ni, C, Mn and Si, optionally less than specific % of Mo, and the remainder of Fe and inevitable impurities. CONSTITUTION:The Ni component range of a shadow mask made of an Ni-Fe group alloy is set to 60-90% to obtain high strength, low coercive force, and high magnetic permeability. The component range of C is set to 0.1% or below, Mn is added for the purpose of deoxidization and applying workability, its component range is set to 0.1-3.0%. Si is also added for the purpose of deoxidization, its component range is set to 0.01-1.0%. Mo is added to improve magnetism after heat treatment, its component range is set to less than 1%. A shadow mask with high strength, low coercive force, high magnetic permeability, low resistance, and improved etching boring property and workability is obtained with only slight heat treatment.
Patent JP-H02268890-A (JP)
Title: Device for treating sewage by hollow-fiber membrane
Inventor: AYA HIDENORI
IPC: B01D65/08
Filed: 1989-04-11
Abstract: PURPOSE:To prevent the clogging of a hollow-fiber membrane, to provide flexibility to the capacity and to make the device compact by forming the device with a bioreactor, a solid-liq. separation tank, a bundle of hollow-fiber membranes, an intermittent sucking means, a timer for setting the suction time and a means for returning the liq. concentrate in the separation tank to the bioreactor. CONSTITUTION:Organic sewage is introduced into bioreactor 3 and mixed with activated sludge to obtain a liq. mixture 5, air is supplied to a diffuser pipe 6 at the bottom from an aeration blower 7, hence the org. matter in the sewage is adsorbed on an aerobe floc, oxidized and decomposed, and the sewage is purified. The treated water contg. activated sludge is sent to a solid-liq. separation tank 12 by a pump 9, and sucked into a suction chamber 14 through the micropores of a hollow-fiber membrane. 13. The sucked liq. is drawn off from a water pipe 18 as treated water, and the liq. concentrate not sucked by the membrane is returned to the bioreactor 3 through a water pipe 15. A suction device 16 is intermittently operated by an intermittent timer 17 to control the flow rate of the water permeated.
Patent JP-S60235824-A (JP)
Title: Urethane elastomer sponge composition
Inventor: YONEHAMA MITSUO
IPC: C08G18/42
Filed: 1984-05-07
Abstract: PURPOSE:The titled composition which can form a sponge product of excellent durability, prepared by adding a blowing/cross-linking agent to a prepolymer obtained by reacting a specified polyester diol with 4,4'-diphenylmethane diisocyanate. CONSTITUTION:The purpose composition is obtained by mixing a blowing/crosslinking agent with a prepolymer obtained by reacting a polyester diol with 4,4'-diphenylmethane diisocyanate. The polyester diol is one prepared by incorporating, by a condensation reaction, 2,2-bis(4'-hydroxyphenyl)propane in a polyester obtained by condensing adipic acid with a mixture of ethylene glycol (EG) with butylene glycol (BG) at a mixing ratio, (EG/BG), of 70/30-30/70. From the viewpoint of workability, quality, etc., it is desirable that the MW of the polyester diol used is 1,000-3,000.
Patent JP-S5215818-A (JP)
Title: Method for preserving foods
Inventor: TODA YOSHIROU
IPC: A23L3/34
Filed: 1975-07-28
Abstract: PURPOSE: A method for preserving foods wihotut generating sourness or bad influence on appetite, by the use of specific esters together with an acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62247986-A (JP)
Inventor: TSUKIJI KENSUKE
IPC: B62K11/04
Filed: 1986-04-21
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-S58206843-A (JP)
Title: System for conserving fuel for automobile
Inventor: TANAKA AKIFUMI
IPC: F02D29/06
Filed: 1982-05-28
Abstract: PURPOSE:To prevent the battery from becoming capacity shortage by stopping the idling cut operation in a case where the battery voltage decreases to a voltage lower than a predetermined voltage for more than a predetermined time interval, in the system in which the fuel is conserved by carrying out the idling cut during the stoppage of the automobile. CONSTITUTION:When an alternator 6 is stopped by the engine stop, and discharge is carried out from the battery 1 to a load 7, a voltage drop corresponding to the capacity state of the battery 1 occurs. When the voltage value is decreased to a value less than a predetermined voltage value, the voltage of a voltage dividing resistor r2 within a voltage detection circuit 2 drops, and a transistor Tr1 is turned OFF. After the lapse of a predetermined period of time, a transistor Tr2 is turned ON by the effect of a capacitor C, and an indication lamp LED indicating the reduction of the capacity is lighted. Simultaneously with this, a transistor 3 is turned ON. Then, a magnet coil 4 is excited, and its contact 4' is closed, and the engine is started by driving the motor 5.
Patent JP-H04322134-A (JP)
Title: Field controller for changing generator
Inventor: KURIYAMA SHIGERU
IPC: H02J7/24
Filed: 1991-04-23
Abstract: PURPOSE:To prevent battery voltage drop during low speed rotation by boosting the charges absorbed by a capacitor in a circuit for feeding a current to a field coil of a vehicle charging generator and then discharging to the field coil. CONSTITUTION:An alternator 4 is connected with a battery 1. A booster circuit is constituted of an inductor L1, diodes in FET1 and FET2 and a capacitor C1. A discharge circuit is constituted of the C1, diodes of the FET1 and FET2 and the L1. The CL is subjected to chopping at a frequency of several tens kHz with signals 1, 2 fed from an electronic circuit 11 thus boosting the terminal voltage of the C1. Upon turn ON of FET3 with a signal 3, the C1 is discharged through a diode D1 to a field coil 5. Generating current is absorbed by C1 upon increase of torque while CL is discharged upon decrease of torque to reduce the generating current thus controlling the torque of alternator. Consequently, battery voltage drop is prevented during low speed rotation.
Patent JP-H05261831-A (JP)
Title: Thermoplastic resin impregnating composite reinforcing fiber material
IPC: B29K105/08
Filed: 1992-03-16
Abstract: PURPOSE:To obtain a formed body, which has flexibility and excellent dynamic characteristics, by a method wherein a specified number of composite fiber units fulfilling specified conditions are bound up in a bundle by winding with the same thermoplastic resin as the thermoplastic resin, with which the units are impregnated and covered. CONSTITUTION:From 2 to 1,600 composite fiber units 1, each of which is produced by impregnating and covering a plurality of reinforcing fiber monofilaments 3 with thermoplastic resin 2 so as to satisfy a conditional expression E.S.m.a<2=50, are bound into a bundle by winding with wound fibers 16 made of thermoplastic resin fiber, which is the substantially same as the thermoplastic resin fiber impregnating and covering the filament. In this case, E represents the elongation elasticity modulus (kfg/mm<2>) of reinforcing fiber monofilament 3, S represents the sectional area (mm<2>) of the reinforcing fiber monofilament 3, (m) represents the number (-) of reinforcing fiber monofilaments in a composite fiber unit 1 and 2a represents the minor axis of the section of the composite fiber unit 1. The wound and bundled thermoplastic fibers are locally melted so as to be fused to the composite fiber units 1 in order to bundle and fix the units 1.
Patent JP-S5426557-A (JP)
Title: Multi puipe type heat exchanger and heat exchanging system
Inventor: OGAWA YASUO
IPC: F28D7/00
Filed: 1977-07-30
Abstract: PURPOSE: To improve the capacities of tube without changing the length of tube by flowing a part of heat medium fluid through by-pass which cuts short a part of pass of multi pass system multi pipe heat exchanger. 
     COPYRIGHT: (C)1979,JPO&Japio