baber/WOPTO huggingface dataset:
Patent JP-H05330292-A (JP)
Title: Self-consuming grinding composition
Inventor: TAKAHASHI YASUHIRO
IPC: B43L19/00
Filed: 1992-05-27
Abstract: PURPOSE:To enhance the erasability of handwriting and the removability of stain by adding a grinding agent and a copolymer of ethylene or propylene and a carboxylic group, a hydroxyl or a substance having an acid anhydride ring to a thermoelastic elastomer in the subject composition used in a grinding agent-containing rubber eraser. CONSTITUTION:A grinding agent such as carborundum is dispersed in a thermoelastic elastomer of styrene, and at the same time, a specific copolymer is added to form a self-consuming grinding composition. This specific copolymer is a copolymer with ethylene or propylene and a carboxylic group, a hydroxyl or a substance having an acid anhydride ring. That is, the specific copolymer is a copolymer obtained by graft-polymerizing an ethylene-acrylate copolymer, an ethylene-vinylalcohol copolymer and polyethylene with maleic anhydride. Thus the adhesive property between thermoelastic elastomer and a grinding agent is improved.
Patent JP-S5493397-A (JP)
Title: Wall recessed unit such as detectors and announciators
Inventor: OKAMOTO MINEO
IPC: G08B17/06
Filed: 1977-12-30
Abstract: PURPOSE: To enable to simply fit at the open wall and to avoid the sense of beauty of wall from being injured, by pushing the center of elastic plate at the elastic plate support so that the support frame can be removed from the open wall.  
     CONSTITUTION: The stopper 2 is placed at the lower end of the side plate 2 of the support frame 1 fitted with the detectors and announciators. The fitting part 4 of the screw rod 7 is vertically set to the side plate 2, and the side plate 2 is notched for the opening 5 to which the elastic plate 8 is inserted. The elastic support 6 is provided with the side plate 2 of the upper part of the opening 5, and the tip of the elastic plate 8 is sprung on the side ridge of the open wall 9. The other end of the elastic plate 8 is fitted to the upper part of the screw rod 7 and the center of the elastic plate 8 is pushed down the elastic plate support 6 so that the support frame 1 can be removable to the open wall 9. Thus, it can simply be fitted to the open  wall 9 and the sense of beauty of wall surface can not be avoided. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06344325-A (JP)
Title: Green sheet drying apparatus
Inventor: OSAKI TATSUYA
IPC: F27B9/28
Filed: 1993-06-03
Abstract: PURPOSE:To enhance surface accuracy by shortening the feed distance of a green sheet to shorten the time required in drying and preventing the formation of unevenness on the surface of the green sheet. CONSTITUTION:A green sheet drying apparatus is equipped with a drying oven 1 equipped with a heater 2, the floating plate 3 having a large number of hot air blowoff ports 5 on the surface thereof and arranged in the drying oven 1 so as to have predetermined inclination high on the inlet side of the drying oven 1 and low on the outlet side thereof with respect to a horizontal surface and a hot air supply means 9 supplying hot air to the floating plate 3 and a green sheet is placed on the floating plate 3. Hot air is blown off from the blowing-off ports 5 of the floating plate 3 to float the green sheet 4 from the floating plate 3 and the green sheet 4 is passed through the drying oven 1 while fed on the inclined floating plate 3 to be dried.
Patent JP-H0211456-A (JP)
Title: Truck having simple lifting device for conveying-object placing bed
Inventor: KIMURA AKIO
IPC: B61B10/04
Filed: 1988-06-28
Abstract: PURPOSE:To enable the lifting up/down of a conveying-object placing bed with a simple device by forming the frame of a truck body on which the conveying- object placing bed is liftably installed into a hollow condition and driving an air cylinder by means of compressed fluid sealed therein to lift up/down the placing bed. CONSTITUTION:The frame 3 of a truck body 2 which is travelable on a pair of guide rails 9 on a floor face F is formed with steel square pipes and a compressed air having a pressure of approx. 5-20kg/cm<2> is sealed therein. A conveying-object placing bed 4 is provided on top of this truck body 2 while arranging work tables 7 so as to surround the placing bed 4. Cam followers 17 on the end portions of brackets 16 are engaged with a plurality of plate cams 15 provided on a side base 14 which is longitudinally slidable along grooved rollers 8... on the truck body 2 and, when the slide base 14 is moved rightward by operating an air cylinder 12 with the compressed air in the frame 3 as a driving source, the placing bed 4 is lifted up.
Patent JP-H085747-A (JP)
Title: Scintillation camera
Inventor: OI JUNICHI
IPC: G01T1/164
Filed: 1994-06-20
Abstract: PURPOSE:To facilitate shooting by lessening the thickness of a camera head part to reduce the weight of the camera. CONSTITUTION:A number of APD (avalanche photodiode) module 31 are arranged on the rear side of a scintillator 11 through a light guide 21. The APD module 31 comprises four APD chips 32, a cooling element 33 to cool the chips and moreover, a substrate 35 coupled to the cooling element 33 through a strut 34.
Patent JP-H0326969-A (JP)
Title: Acceleration tester
Inventor: TOTSUKA MASARU
IPC: G01P21/00
Filed: 1989-06-26
Abstract: PURPOSE:To efficiently obtain desired collision acceleration for testing by forming both of a free wheel or track and a test stand from a non-magnetic material and supplying power of a predetermined acceleration waveform to a movable element at the time of the testing of a test piece. CONSTITUTION:A movable element 5 is externally fitted to a central leg 1A so as to bring free wheels 6U, 6D into engagement with the upper and under surfaces of the central leg 1A. A track 3, free wheels 6U, 6D, 6C and a stand 7 tested are formed from a non-magnetic material. When a test piece 8 is tested, a field current is supplied to a field coil 2 and power wherein a waveform is an acceleration waveform (sine like wave) is supplied to the movable body 5. By this method, the propelling force turning toward a solid line arrow acts on the movable element 5 and the movable element 5 receives said propelling force to be accelerated rapidly and runs on the central leg 1A and the track 3 to be accelerated to predetermined testing collision acceleration.
Patent JP-S6140051-A (JP)
Title: Radiation resistant semiconductor circuit
Inventor: SAKAGAMI MASAHARU
IPC: H01L21/8222
Filed: 1984-07-31
Abstract: PURPOSE:To enable to measure the radiant ray volume by simple constitution, by a method wherein a radiant ray measuring element is incorporated in a semiconductor device, and the electric current amplifying rate hFE of a transistor is maintained constant using an output of this element. CONSTITUTION:An emitter 9, a base 10 and a collector 11 are made of n type, p type and n type Si respectively, and a charge arresting electrode 4 is provided in an oxide film 6 of the Tr. The npn bipolar Tr of this constitution, the forward voltage is applied between the emitter 9 and the base 10, and the reverse voltage is applied between a bias emitter 9 and the collector 11 respectively. Base current is changed by an alternating current input 16, and this change is amplified becoming the change of collector current. When the radiant says are irradiated by Tr like this, hFE changes. In this case, the voltage which generates on the electrode 4 is measured by a voltage measuring device 1, and based on this measured value, the collector current is obtained necessary for keeping hFE to the prescribed value, and a bias electric current souce 10 is changed so as the value of a ammeter 14 becomes equal to this electric current.
Patent JP-H0212837-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAKAGI SHINICHI
IPC: H01L29/78
Filed: 1988-06-30
Abstract: PURPOSE:To realize a MOS transistor utilizing one-dimensional conduction characteristics of carriers, and increase the operating gate voltage without causing the leak current between the source and drain, by using an insulating layer instead of an impurity semiconductor layer of high concentration sandwiching a thin channel semiconductor layer. CONSTITUTION:The title device is provided with the following; a first insulating layer 21 formed on a semiconductor substrate 10; a semiconductor layer 30 formed thereon, whose thickness is several hundred Angstrom  or less; a second insulating layer 22 formed thereon; a gate electrode 50 formed, via a gate insulating film 40, on the side surface of the semiconductor layer 30 exposed on a step- difference part obtained by etching a part of each layer as far as a midway of the first insulating film 21; a source.drain region 61, 62 arranged so as to be adjacent to the channel region in which a gate electrode 50 of the semiconductor layer 30 is formed. For example, the thermal oxidation SiO2 film 21, a P-type Si layer 30 and CVD-SiO2 film 22 are formed on the P-type Si substrate 10; a part of each layer is etched until the side surface of the Si layer 30 is exposed, and eliminated; the gate electrode 50 is formed on the side surface of the exposed Si layer 3 via a gate oxide film 40.
Patent JP-S5492017-A (JP)
Title: Manufacture of demagnetized coil
Inventor: SUZUKI TOSHIAKI
IPC: H04N9/29
Filed: 1977-12-28
Abstract: PURPOSE: To facilitate mounting on the rear side of CRT and reduce the number of stationary parts for fitting by cooling the coil after melting the external cover by self-generation of cement wire and making demagnetized coil by externally coating the coil by dipping it into insulating type organic solvent.  
     CONSTITUTION: Apply a huge current for a short while to cement wire 3 wound as many as required times and form and when the external cover is molten by the self-generation of wire 3, cool the wire, dip it into insulating type organic solvent and coat the external surfce, thus making demagnetized coil. With this invention, the coil is easily fitted on the rear surface of CRT and the number of stationary fitting parts are reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0327346-A (JP)
Title: Solidification of 1-aminopropanediol
Inventor: KOYAMA HIROSHI
IPC: C07C215/10
Filed: 1989-06-23
Abstract: PURPOSE:To solidify 1-aminopropanediol by a simple process comprising the addition of solid 1-aminopropanediol to liquid 1 amino propanediol and the keeping of the mixture at a temperature lower than the melting point. CONSTITUTION:Solid (crystalline) 1-aminopropanediol is added to liquid 1- aminopropanediol and the mixture is maintained at a temperature below the melting point to obtain solidified 1-aminopropanediol. The solidification can be performed extremely easily without using liquid nitrogen or a high- performance cooling apparatus. Sufficient effect can be attained by adding about 1-100ppm of solid 1-aminopropanediol based on the liquid 1- aminopropanediol. The solidification is performed at a temperature between about 10 deg.C and the melting point. The compound is useful as a raw material for X-ray contrast medium.
Patent JP-H0212618-A (JP)
Title: Objective lens driving device
Inventor: ADACHI YUKIO
IPC: G11B7/09
Filed: 1988-06-30
Abstract: PURPOSE:To strengthen tortional rigidity in a track direction and to obtain a stable servo characteristic by making concave a surface facing the magnet of a yoke. CONSTITUTION:The surface facing a magnet 7 of a yoke 10 is formed to be a concave surface 11 so that a magnetic gap 9 length may become shorter from the center of the yoke 10 to a side edge. Consequently, a magnetic flux density in the magnetic gap 9 always has a constant value in the track direction. An objective lens 1, a movable part 2, wires 3a to 3d, a fixed part 4, a focus coil 5, track coils 6a to 6d, the magnet 7 and a yoke 8b are in the same constitution as usual. Thus, the tortional rigidity in the track direction is strengthened, and the stable servo characteristic can be obtained.
Patent JP-S6192602-A (JP)
Inventor: RICHIADO SUTEIIBUN KAATEISU
IPC: A61F5/14
Filed: 1985-07-23
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-S647129-A (JP)
Title: Microprocessor
Inventor: KAMATA TADASHI
IPC: G06F9/30
Filed: 1987-06-30
Abstract: PURPOSE:To increase the number of instruction codes without increasing the ROM capacity by supplying at least one-bit data of a program counter to an instruction decoder as an arbitrary bit of the instruction code. CONSTITUTION:The number of bits of the instruction which is read out from a ROM 11 and is given from a data latch circuit 14 to an instruction decoder 15 is four (D0-D3). The output of upper two bits Q6 and Q7 out of bits Q0-Q7 set by a program counter 12 is inputted to the instruction decoder 15. Consequently, the number of instructions generated by the instruction decoder 15 is increased 2<2> times. Concretely, the number of instructions generated by the instruction decoder is 64 because the instruction read out from the ROM 11 has four bits.
Patent JP-S5950317-A (JP)
Title: Warning sensor of remaining quantity of fuel
Inventor: OOSONO MASAKAZU
IPC: G01F23/22
Filed: 1982-09-16
Abstract: PURPOSE:To position simply and accurately a thermistor for a main body of a sensor and to improve assembling workability, by fitting or holding by pressing interposingly heat sensitive resistor such as the thermistor etc. and bringing elastically a pair of electrically conductive terminal pieces into contact with each positive and negative electrode part of the heat sensitive resistor when the resistor is fitted or held by pressing interposingly. CONSTITUTION:A tip end part of an element holding member 16 is branched nearly in U-shape to form a pair of flexible holding tongue pieces 16a, 16b facing each other and said tongue pieces 16, 16b are provided with element fitting holes 16C extending to an axis direction. After inserting a thermistor 17 between the tongue pieces 16a, 16b bending to the outsides with each other, the thermistor 17 is press-held interposingly by fitting with the fitting holes 16c and is fixed to prevent slip by a slip preventing step part 16d formed at the tip end of each tongue piece 16a, 16b. On the other hand, a contact part 18 formed at the inner end part of a terminal piece is brought into contact elastically with each positive and negative electrode 17a, 17b of the thermistor 17 and each positive and negative electrode of the thermistor 17 is conducted electrically out of a protective case 14 through a plug terminal part 19.
Patent JP-H0831591-A (JP)
Title: X-ray tube device
Inventor: YOSHIZAWA TATSUYA
IPC: H05G1/02
Filed: 1994-07-13
Abstract: PURPOSE:To effectively cool a device by simple constitution by closely fitting a platelike raiator, having a refrigerant supplying pipeline equipping a valve opened/closed based on the temperature of a surface, to the surface of a tube vessel housing an X-ray tube. CONSTITUTION:When the temperature of an X-ray tube vessel 1 is the set temperature of a temperature switch 6 or lower, a solenoid valve is in a closed condition to inhibit flow of a refrigerant. When the temperature of the X-ray tube vessel 1 exceeds the set temperature of the switch 6 due to the load of the X-ray tube, a valve open signal is given to open the valve 4 to allow the flow of the cooling water of the refrigerant into the cooling pipe 8 of a platelike radiator 2, closely fitted to the vessel 1, from an outside pipeline 5, cooling the vessel 1. When the temperature of the vessel 1 becomes the set temperature of the switch 6 or lower, the valve 4 is closed again to prevent the flow of unnecessary cooling water. Consequently, the vessel 1 can be efficiently cooled by simple constitution without using a fan or a pump.
Patent JP-S5683271-A (JP)
Title: Controlling method for multiple current type inverter
Inventor: MINAMOTO MASAHIRO
IPC: H02M7/75
Filed: 1979-12-12
Abstract: PURPOSE:To equalize a power allotment mutually by reversing a phase sequence of  a controllable electric valve on positive polarity input terminal side of an individual bridge connecting circuit between unit inverters on control pulse and that of a controllable electric valve on negative polarity input terminal side. CONSTITUTION:In the case of triplex inverter where the third unit inverter INV3 (not illustrated) consisting of thyristors U2, U3 (not illustrated) in bridge connection is given additionally, a phase sequence between unit inverters is given as INV1 INV2 INV3 with reference, for example, to positive side thyristors U1, V1, W1, U2, V2, W2 and U3, V3, W3, and a control pulse given to negative side thyristors X1, Y1, Z1 reversely thereto and a control pulse given to negative side thyristors X3, Y3, Z3 of INV3 are replaced each other. The phase sequence of each phase thyristors on positive side and negative side can now be reversed inverters INV1, INV2, INV3.
Patent JP-H115432-A (JP)
Title: Heating device for vehicle
Inventor: ARISAWA KATSUHIKO
IPC: B60H1/22
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To remove an emission included in a combustion gas which is generated in a combustion device for heating. SOLUTION: A combustion gas generated by burning a fuel by a combustion device 9 for heating is led in to an exhaust pipe 23 just upstream side of an exhaust emission control device 24 through a combustion gas leading-in pipe 26. The combustion gas leading-in pipe 26 furnishes a reverse flow preventive valve 27, and the reverse flow of the exhaust gas exhausted from an engine 4 to the combustion device 9 is prevented by fully opening the reverse flow preventive valve 27, when the pressure upstream from the reverse flow preventive valve 27 is higher than the pressure downstream, while fully closing the valve 27 when the pressure is lower. An engine control computer 29 controls the combustion device 9 to feed the fuel to the combustion device 9 when the reverse flow preventive valve 27 is fully opened, and to stop the feeding of the fuel when it is fully closed.  The exhaust gas exhausted from engine 4, and the fuel gas exhausted from the combustion device 9 are cleaned by a catalyst in the exhaust emission control device 24, and they are exhausted to the atmosphere through a muffler 25.
Patent JP-H0825749-A (JP)
Title: Method of setting head gap in impact printer
Inventor: SUDO HIROMI
IPC: B41J25/308
Filed: 1994-07-14
Abstract: PURPOSE:To set an optimum head gap even for a thick printing medium by calculating a rate of changes in a return time for a head gap on the basis of the return time of a pin at two or more sample printing positions and setting an optimum head gap on the basis of the rate of changes thus calculated. CONSTITUTION:When a head gap of an impact printer is set, a wire dot printing head 43 is first moved to a place where the head gap D has a maximum value d1 in a movable range of the printing head. Then, a printing medium 45 is inserted into a space between a platen 44 and the head 43 to effect sample printing. The sample printing is effected by moving the wire dot printing head 43 to N sample printing positions from the place where the head gap D has the maximum value d1 to the place where it has the minimum value d, and a return time is detected at each sample printing position. A rate of changes in the return time is calculated at each sample printing position, and an optimum head gap is set for a region where the return time becomes equal to an optimum rate of changes.
Patent JP-S5861853-A (JP)
Title: Electrostatic coating device
Inventor: YOSHIKAWA MIZUO
IPC: B05B5/025
Filed: 1981-10-09
Abstract: PURPOSE:To discharge electric charges by remote control and to secure safety, by connecting a high voltage cable to a coating tank and setting a high voltage switch on the way of the high voltage cable and also at the outside of a coating booth. CONSTITUTION:A coating machine 2 is provided reciprocatably to a reciprocator 4 housed in a coating booth 1 through an electrically insulated supporting arm 3. An electrically insulated table 7 is provided to the inside of the booth 1, and a coating tank 8 is mounted on the table 7. One end of a high voltage cable 16 is connected to the tank 8 and the other end of the cable 16 is grounded to the outside of the booth 1. A high voltage switch 17 is set on the way of the cable 16 and also at the outside of the booth 1. The switch 17 is positioned at the side of a contact 17B when an exciting coil 17A is not excited, and at the side of a contact 17C when excited.
Patent JP-H05331143-A (JP)
Title: New benzoic acid ester compound and liquid crystal compound containing the same
Inventor: YOKOYAMA AKIHISA
IPC: C07D213/30
Filed: 1992-05-29
Abstract: PURPOSE:To obtain a new compound having excellent effects as a material for optoelectronics-related element, capable of showing a stable smectic C phase or widening a temperature range of smectic C phase by blending the compound with another base liquid crystal. CONSTITUTION:A compound of formula I (A and B are pyridine-2,5-diyl or 1,4-phenylene with the proviso that A and B are not the same; R and R' are 1-l8C alkyl; m is 0 or 1) such as 2-hexy1oxymethyl-5-(4-(4-hexylbenzoyloxy)- phenyl)pyridine. The compound is obtained by esterifying a 4-alkylbenzoic acid of formula II with a corresponding phenol derivative of formula III such as a 5-alkyloxymethy1-2-(4-hydroxyphenyl)pyridine by using a dehydrating condensation agent.
Patent JP-H104946-A (JP)
Title: Flavor-forming heater
Inventor: MATSUURA SADAYOSHI
IPC: A24F47/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a heater simple in structure, and capable of continuously producing flavor. SOLUTION: A form of flavor substance-contg. stock is housed in a flavorforming piece 12. This heater 42 is designed to produce flavor by heating the piece 12 so as not to burn it and has a tank 46 mounted on a thermal insulation holder 44 and to hold combustible gas. A burning section is set up on the tank 46 to burn the combustible gas, and the ignition and extinction of the burning section can be switched by a switch 58. The upper part of the thermal insulation holder 44 which surrounds the burning section plays a role as a heat exchange duct 62 affording an exhaust, path, and an air pipe 74 is set up so as to cross the heat exchange duct 62 inside the exhaust path.  A heat exchange is conducted between the fluid flowing through the exhaust path and that flowing through the air pipe 74, and the outside face of the thermal insulation holder 44 is equipped with a socket 76 so as to communicate with the air pipe 74 and be detachably mounted with the flavor-forming piece 12.
Patent JP-H0913701-A (JP)
Title: Connection structure between waterproof floor and wall panel
Inventor: HIRAI MASASHI
IPC: E04H1/12
Filed: 1995-06-28
Abstract: PURPOSE: To perform waterproof protection for the flange header of a wall panel by caulking, to ensure a caulking margin between a waterproof floor pan and a wall panel, and further to support the flange of a wall panel by a fitting stop. CONSTITUTION: A long guide rail 5 comprising a horizontal wall support part formed on the indoor side, an outer groove of a wall support part, and a rise piece 8 rising from the outer side of the groove are fixed at a wall placing surface 2 arranged at the periphery of a waterproof floor pan 1. After caulking 11 is applied on the groove, a flange header 13 at the lower end of a wall panel 3 is inserted in the caulking part 11 in the groove, the wall panel 3 is placed on the guide rail 5, and caulking 10 is applied on a gap between a waterproof floor pan 1 and the wall panel 3.