baber/WOPTO huggingface dataset:
Patent JP-S55128633-A (JP)
Title: Multi-cylinder internal combustion engine
Inventor: IIZUKA HARUHIKO
IPC: F02D17/02
Filed: 1979-03-23
Abstract: PURPOSE: To prevent lowering of the temperature of exhaust gas, by providing an air passage for supplying air to the intake system of resting or inoperative cylinders, which is opened at a position downstreams of a shut-off valve and upstreams of the position wherean and exhaust gas recirculating passage is opened, and providing in said air passage a control valve which is opened through detection of idling operation of engine.  
     CONSTITUTION: When engine operation is shifted to its low-load operation mode, output signal of a cylinder-number controlling circuit is switched. Resultantly, shut- off valve 4 is closed and exhaust-gas recirculating valve 11 is opened, and partial- cylinder operation is carried out by use of cylinders #1W#3 alone, with fuel supply to cylinders #4W#6 being stopped. In this state, if engine operation is shifted to its idling operation mode with throttle valve 2 being closed completely, output signal of a sensor for detecting the opening of throttle valve 2 is switched and control valve 12 is opened. Resultantly, air is introduced from air passage 5 into intake passage 1a at the downstream side of shut-off valve 4, in addition to exhaust-gas from passage 6. Therefore, gas leaked through the gap of shut-off valve 4 is occupied almost by air, so that it is prevented that exhaust-gas flows into cylinders #1W#3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62193407-A (JP)
Title: Pushbutton tuner
Inventor: OHASHI TAMAKI
IPC: H03J5/08
Filed: 1986-02-20
Abstract: PURPOSE:To expect a high channel selection accuracy by providing a rolling body to a high position of a channel selection member so as to be opposed to a slide member in the forward/backward direction, constituting a channel selection collar so as to be pressed into contact with the rolling body and forming a free end of the rolling body in press contact with the channel selection collor as a circular-arc form. CONSTITUTION:A channel selection member 1 in a channel selection device 16 at the left end is held by a lock member 43 in the forwarding state, a free end circular-arc part 41 of the rolling body 40 is pressed into contact with a butt part 4' of the channel selection collor 4, the tip a projecting piece 32' of a slide member 31 is pressed into contact with a circular-arc part 42 opposing to the circular-arc part 41 thereby varying a variable tuning part 39. In depressing a pushbutton 9 of other channel selection device 16 from the state to forward the member 11 against its restoration spring 15, the press contact part 10 is pressed into contact onto a projecting part 6', the channel selection member 1 is held in the forwarding state by the lock member 43 and the channel selection member 1 held in the forwarding state is restored to the non channel selection state.
Patent JP-H02213130-A (JP)
Title: Etching method
Inventor: TAKADO NOBUKAZU
IPC: H01L21/302
Filed: 1989-02-13
Abstract: PURPOSE:To impart reaction selectivity having high controllability in an etching step for a compound semiconductor and to make it possible to perform etching at the unit of an atom layer by alternately repeating a step wherein reaction with reacting gas is performed in an etchant gas in which a gas having the same composition as that of a reaction product is mixed and a step wherein the reacted product is eliminated in a high vacuum state. CONSTITUTION:A compound semiconductor 11 is composed of two elements. A gas having the same composition as that of a reaction product generated when a reacting gas reacts with said compound semiconductor 11 is mixed with the reacting gas which reacts with the compound semiconductor 11. Thus an etchant gas is obtained. Reaction with said reacting gas is performed in the first step. In the second step, the reaction product which is formed in the first step on the surface of the compound semiconductor 11 is eliminated in a high vacuum state from the compound semiconductor 11 which has undergone the first step. The first step and the second step are alternately reacted. Thus etching is performed at the unit of an atom layer. When the etching is performed at the unit of a GaAs molecule layer, Cl2 gas 16 and GaCl3 gas 17 are mixed with an etchant gas that is introduced into an etching chamber 12 by the amount corresponding to saturated vapor pressure for the temperature of the GaAs substrate 11.
Patent JP-S63200065-A (JP)
Title: Method for measuring antigen-antibody reaction
Inventor: KIHARA YASUO
IPC: G01N33/543
Filed: 1987-02-16
Abstract: PURPOSE:To quantify the amount of the antibody or antigen in a liquid to be examined within a wide range with high accuracy and good reproducibility, by using a carrier composed of a water-insoluble water dispersing type high- molecular polymer particle obtained from a substance represented by a specific formula. CONSTITUTION:0.1-20wt.% of an acrylic acid derivative represented by formula I, a fluoroalkyl acrylate derivative represented by formula II and a radical polymerizable vinyl monomer except the acrylic acid derivative are mixed together. A monomer mixture composed of 99.9-80wt.% of a mixture wherein the fluoroalkyl acrylate derivative is 1-100% by wt. of said mixture is subjected to emulsion copolymerization in an aqueous medium to constitute a carrier composed of a water dispersible high-molecular polymer particle having a carboxyl group. when the refractive index of the polymer is set to M1 and that of the aqueous medium of the liquid mixture is set to M2, the specific refractive index M prescribed by M1/M2 is set to 1.08-1.12 and an average particle size is set to 0.03-1.3mum.
Patent JP-H08236992-A (JP)
Title: Suction bit exchange device
Inventor: KIN NARUKUNI
IPC: B23Q7/04
Filed: 1995-02-22
Abstract: PURPOSE: To improve operational efficiency in a mounting process, etc., of an electronic part by attaching an suction bit exchange device to a part supply part and reducing the interval between a part supply part and a substrate supporting stage. CONSTITUTION: A suction bit exchange device 29 is comprised of a holder supporter 30 and a bit holder 34 fixed to an upper part of the holder supporter 30. The holder supporter 30 is a plate-like body and is stopped to a feeder station S provided to a part supply part of a main body of an electronic part mounting device. The holder supporter 30 and the part supply part are provided with an attaching means for attaching the holder supporter 30 thereto. The attaching means is comprised of a stopping lever 31 and a dovetail part D provided to the holder supporter 30 and a dovetail groove G formed in an upper surface of the feeder station S.
Patent JP-2000234518-A (JP)
Title: Cooling system
Inventor: YUKIMATSU KIKO
IPC: F01P7/04
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To suppress excessively raising temperature of a microcomputer and a aluminum electrolytic condenser mounded on an engine room by regulating a cooling air volume of an engine control device, on the basis of a result detected by a temperature sensor disposed in the vicinity of the microcomputer. SOLUTION: A temperature in the vicinity of a microcomputer 21 is detected by a temperature sensor 11, its detected data is inputted to the microcomputer 21 through an A/D converter 12. In the case where a plurality of temperature sensors 11 are disposed, an output detected by a temperature sensor 11 showing a highest value or an output detected by a temperature sensor 11 disposed on an upper part of a major parts which consists of the microcomputer 21, an aluminum electrolytic condenser, and the like, is used. When the detected temperature is higher than a prescribed temperature, a radiator fan 41 and an air conditioning fan 42 are actuated through drivers 31, 32, and a volume of air which flows into a box for housing an engine control device including the microcomputer 21 is increased to improve cooling capability.
Patent JP-S55127027-A (JP)
Title: Semiconductor device
Inventor: HATSUTORI TSUKASA
IPC: H01L21/52
Filed: 1979-03-26
Abstract: PURPOSE: To prevent the generation of heat fatigue and the element breakage by the material constitutes a connecting part by connecting a semiconductor element on an element distributing base floor through a soldering layer made by tin and antimony as the principal ingredient.  
     CONSTITUTION: A semiconductor element 1 and an element distributing base floor 2 are connected by a soldering layer 3 made by tin and antimony as the principal ingredient through nickel layers 1a and 1b. It is preferable for the soldering layer to contain antimony having the weight of 6.0 through 11.5 in percentage. In addition to the above antimony, it is also preferable for the soldering layer to contain at least either one of gold, silver, nickel or cupper, wherein the weight is 2 or less in  percentage. In this way, the generation of heat fatigue and element crack by heat distortion will remarkably be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54126423-A (JP)
Title: Colored picture emphasizing display unit
Inventor: NAITOU KENJI
IPC: G09G5/02
Filed: 1978-03-24
Abstract: PURPOSE: To obtain a display unit, which emphasizes picture elements with arbitrary colors, by providing an area disignation equipment, a detector of the maximum value and the minimum value of a density range, and an address controller in the colored picture dispaly unit.  
     CONSTITUTION: Start point coordinates m, n and area width k, 1 in an arbitrary square area in refresh memory 2 where the density value of each picture element is stored are given to address register 3 and ΔX, ΔY register 4 by signal line 20. Timing controller 5 calculates the maximum value and the minimum value of a density value of the picture element in the square area and stores them in maximum value, minimum value detector 6. Controller 5 reads out successively values stored in detector 6 and inputs them to address controller 7. Controller 7 converts density values by a prescribed operation and inputs the converted result to a register. Controller 5 reads out picture elements in memory 2 and detects whether the picture element is within the area or not and sends the result to controller 7 through signal line 51. If the picture element is within the designated area, controller 7 sends the converted density value to display unit 1; and otherwise, controller 7 density value to display unit 1 through color converter 8 and D/A converter 9 as it is. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06231817-A (JP)
Title: Airtight terminal
Inventor: WATANABE TAKAYA
IPC: H01R9/16
Filed: 1993-01-29
Abstract: PURPOSE:To provide an airtight terminal having small mounting volume and high reliability. CONSTITUTION:A lead terminal insertion hole 2 is provided on the bottom surface of a boxlike metallic base 1, and a lead terminal is inserted into the lead terminal insertion hole 2 so as to pass through an airtight space formed by the boxlike metallic base 1 to be sealed by glass 5. In this airtight terminal, a notched part 7 is provided in a thickness direction from the bottom surface 12 end part of the metallic base 1 and also a lead terminal insertion hole 2 is boredly provided on the notched part 7, and a hooklike lead terminal is hooked at the lead terminal insertion hole 2 and the notched part 7 by the glass 5 to be sealed.
Patent JP-S57149069-A (JP)
Title: Continuous high speed seam welding device for short-sized material
Inventor: SAITOU AKIHIRO
IPC: B23K11/30
Filed: 1981-03-10
Abstract: PURPOSE:To perform stable welding which is uniform overall by adding the 2nd pressurizing means which suppresses and absorbs only the hopping phenomenon aside from a means for pressurizing a roller electrode necessary for welding. CONSTITUTION:The pressure force necessary for mush-seam welding is exerted to an upper roller electrode 2 for welding by means of a spring 5. The 2nd pressure means consisting of a magnet 11 mounted to an arm 9 fixed to the body of a welding machine, an attraction plate 12 and a pressing bar 6 is provided in the central part of the spring 5. A clearance approximately the same as the superposed thickness of a can body 1 which is the work is provided between the bar 6 and a bracket 4. The bar 6 is fitted to the plate 12 and is held to a pressure regulating screw 8 in a loosely fitted state. If a short sized can is welded at a high speed by this, an electrode 2 is kicked up impulsively when the can 1 is gnawed between the electrodes 2 and 3, and the bar 6 is forced upward by the inertia thereof by overcoming the electomagnetic force of the plate 12. At this same instant, the inertia force is absorbed by the electromagnetic attraction force therefore and therefore the kicking up is substantially suppressed and the generation of the hopping phenomenon is obviated.
Patent JP-H08212659-A (JP)
Title: Lock mechanism for head moving mechanism in disk device
Inventor: NISHIKAWA KOICHIRO
IPC: G11B17/04
Filed: 1995-01-31
Abstract: PURPOSE: To prevent an improper state of disk device at the time of recording operation, etc. CONSTITUTION: The lock mechanism is composed of a cam 53a formed in a part of a turning lever 53 on the side wall of a cartridge housing part 51 and a restraining part 59b provided on a head elevator mechanism 59. Then, lifting of the cartridge housing part 51 at the recording operation and inadvertent 1owering of a magnetic head 56 at the time of nonoperation are prevented, and interruption of recording at the recording time and damage due to contact between the magnetic head 56 and other member at the time of nonoperation are prevented.
Patent JP-H0586019-A (JP)
Title: 2,5-dichlorophenyl thioglycolic acid derivative and its production
Inventor: ITSUDA HIROSHI
IPC: C07C323/66
Filed: 1992-01-23
Abstract: PURPOSE:To provide a new 4-carboxymethylthio-2,5-dichlorobenzene sulfonic acid compound useful as an intermediate for simply and economically obtaining 2,5-dichlorophenylthioglycol compounds used as intermediates of thioindigo pigments, electronic industry chemicals, drugs, agricultural chemicals, etc., without employing injurious heavy metals. CONSTITUTION:A 4-carboxymethylthio-2,5-dichlorobenzenesulfonic acid of formula I (M is H, Na, K), e.g. 4-carboxymethylthio-2,5-dichlorobenzenesulfonic acid sodium salt. The compound of formula I is obtained by reacting a 2,4,5- tritchlorobenzene sulfonic acid of formula II with thioglycolic acid in the presence of a base such as KOH, NaOH. The compound of formula I is subjected to a sulfoxyl group-removing reaction using an aqueous solution of mineral acid (e.g. sulfuric acid aqueous solution) to give 2,5-dichlorophenylthioglycolic acid of formula III.
Patent JP-H01208867-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ONODERA TSUKASA
IPC: H01L29/80
Filed: 1988-02-16
Abstract: PURPOSE:To make fine an IC to improve performance of the device by providing an opposite conductivity type impurity layer such that concentration distribution of a one conductivity type channel layer located just under a gate electrode is higher on the bottom than on the surface. CONSTITUTION:An insulating mask is formed on a semi-insulating GaAs sub strate 1, into which a silicon ion is selectively doped to form a low concentra tion impurity channel layer 10. In the layer 10 a beryllium ion is doped with use of a new mask to form a buried layer 11, into which a magnesium ion is doped to correct the layer 10 such that it has a peak position of impurity concentration at its bottom. An SiO2 film is deposited by a CVD process and etched, and further a WSix film is deposited, to form a gate electrode 2 by a photo process. Then, an Si<+> ion is doped to form a high concentration im purity source layer and a drain layer 4, and further an intermediate concentra tion layer 7 is formed by an ion implantation and a heat treatment. An insulat ing film is deposited, a window is formed, and an AuGe/Au film is deposited to form a source electrode and a drain electrode 5 by a lifting-off process. Hereby, an IC comprising FETs can be made fine together with the improve ment of device performance.
Patent JP-S63203136-A (JP)
Inventor: RIFU TOSHIHIRO
IPC: A61B6/03
Filed: 1987-02-19
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-S57149219-A (JP)
Title: Hard capsule preparation containing tocopherol nicotinate in high concentration
Inventor: KAWAHARA MASAHIRO
IPC: A61K31/355
Filed: 1981-03-12
Abstract: PURPOSE: To obtain the titled capsule preparation perfectly free from the leak of the content and having improved dispersibility, by compounding tocopherol nicotinate, oil or fat or oily substance, silicic acids, and a hydrophilic nonionic surface active agent, at specific ratios.  
     CONSTITUTION: 1pt.(wt.) of tocopherol nicotinate is mixed with (A) 0.1W1pt. of a compound having a melting point of ≥40°C and selected from oils, fats, higher fatty acids, higher aliphatic alcohols, and lipophilic surface active agents (e.g. sorbitan monostearate, glyceryl monostearate, etc.), (B) 0.025W0.3pt. of silicic acids, and (C) 0.025W0.5pt. of a hydrophilic noionic surface active agent having a melting point of preferably ≥40°C, and the mixture is filled in a No.3 capsule or No.2 capsule to obtain a hard capsule preparation containing 150W200mg or 200W250mg of tocopherol nicotinate per one capsule. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59160512-A (JP)
Title: Filter device for working fluid of electric discharge machine
Inventor: MIYAHARA HITOSHI
IPC: B01D35/027
Filed: 1983-03-04
Abstract: PURPOSE:To permit easy and sure exchanging of a filter device for a working fluid of an electric discharge machine by exchanging the filter device by mounting and dismounting two freely attachable and detachable joints. CONSTITUTION:In the case of exchanging a clogged filter 3, a filter device 1 is disconnected from a working fluid feed pipe 13 by means of joints 15 and 15' and the filter 3 is removed to the outside of a tank 2 by removing the simple fixing means for holding the device 1 immobile in the tank 2. The filter 3 is mounted in the procedure reverse to the above. As a result, the exchanging operation of the device 1 is easy and since the outflow of the sludge accumulated in the filter 3 is obviated when the device 1 is removed, the contamination of the clean working fluid is prevented and the staining of the surrounding even when the filter device is taken to the outside is obviated.
Patent JP-S61194687-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KAWABE SADANOBU
IPC: G11B27/32
Filed: 1985-02-22
Abstract: PURPOSE:To record a signal having a different meaning in addition to an address signal and to record plural pieces of information on the same track by using some of BCD codes as codes other than the codes corresponding to decimal numbers 0-9. CONSTITUTION:While address signals corresponding to decimal numbers 0-9 are recorded for the decimal numbers, when a command signal is inputted to one of input terminals 19A-19F, a specific code among codes (corresponding to 10-15 in decimal notation) other than the codes corresponding to 0-9 among BCD codes, i.e. codes (0, 1, 0, 1), (1, 1, 0, 1)...(1, 1, 1, 1) appears at the output of an address information signal generating circuit 18a. Some of those codes are used as control signals for, for example, repetitive playback from some position to another by a reproducing device for the tape.
Patent JP-S63201640-A (JP)
Title: Method and device for entire-surface exposure type photographic copying utilizing photosensitive paper
Inventor: HONDA UMEHIKO
IPC: G03B27/32
Filed: 1987-02-18
Abstract: PURPOSE:To select an original picture mounting position and to simplify the structure for the operation by fixing a reflecting mirror position, and moving an original picture along the optical axis of a reflection original picture side and compensating variation in the distance between the original picture and photosensitive paper due to power variation. CONSTITUTION:A reflecting mirror 20 is fixed on the optical axis more closely to the original picture than a projection lens 19, and the reflected original side optical axis 5' is displaced at right angles to the optical axis 5. An original mounting device 21 is arranged atop of a main body 1 movably along the reflected original picture side optical axis 5' so that the device matches with the optical axis 5'. Therefore, when the power is varied, the position of the reflecting mirror 20 is fixed, so while the projection lens 19 is moved corresponding to variation in power, the original mounting device 21 is merely moved by distance delta along the reflected original picture side optical axis 5'.
Patent JP-H07223965-A (JP)
Title: Method resistant against cancer
Inventor: OHASHI MITSUGI
IPC: A61K36/886
Filed: 1994-02-08
Abstract: PURPOSE:To provide a method resistant against a cancer to be without getting a cancer and, even if got a cancer, prolonging the life with keeping health or distinguishing the cancer. CONSTITUTION:This method resistant against a cancer is to intake foods treated without the presence of additives and agrochemicals in good nutrition balance and to practice abdominal breathing and, further, to exclude intake of medicines except natural remedies. The foods to be taken contain the following groups A and B. The group A comprises fermented soybeans, CHIRIMEN (dried small fishes), powdery garlic, aloes and Japanese radishes, which are mashed and kneaded to make mixed foods. The group B comprises GASHINSAN (a kind of gastrointestinal medicines), seaweed powders, garlics and vinegar, which are mixed and kneaded to make mixed foods.
Patent JP-S56132070-A (JP)
Title: Reproducing device for disc-form information recording medium
Inventor: HIRATA ATSUMI
IPC: G11B9/06
Filed: 1980-03-19
Abstract: PURPOSE: To obtain a reproduced picture without information loss, by advandcing or returning the signal converter in the part recorded during a prescribed vertical blanking period, in the forward mode or backward mode.  
     CONSTITUTION: In the double forward mode, (a)∼(d) are parts recorded during vertical blanking periods, and (a) is the switching part for reproducing tracking signals f p1  and f p2  and is the recording part of reproducing tracking signal f p3  as an index signal. The scanning locus of the reproducing stylus is shown by the solid line and is kicked toward the inside circumference in vertical blanking period (c). Thus, a double reproduced picture without information loss is obtained. In the backward mode, although the kick pulse to transfer the reproducing stylus forcedly toward the outside circumference by one-track components and the switching pulse to switch the polarity of the tracking servo circuit are necessary, the operation in this mode is differs from that in the forward mode only in having the kick pulse of the opposite polarity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52119373-A (JP)
Title: Method and apparatus for measuring heat of reaction
Inventor: NAGAI ICHIROU
IPC: G01N25/40
Filed: 1976-03-31
Abstract: PURPOSE: To accomplish easy measurement with progress of reaction, of heat of reaction which changes with its progress, by calculating quantity of heat absorbed and released by liquid reactant which is cooled and heated by thermo-media. 
     COPYRIGHT: (C)1977,JPO&Japio