baber/WOPTO huggingface dataset:
Patent JP-S61214255-A (JP)
Title: Photomagnetic head
Inventor: KATO TAKESHI
IPC: G11B11/10
Filed: 1985-03-20
Abstract: PURPOSE:To keep always a recording and erasing magnetic field constant on a recording surface by arranging a coil, which generates the recording and erasing magnetic field, in the front end part of a condenser lens. CONSTITUTION:A laser beam 6 is irradiated as a spot of a minute area on a recording medium consisting of a vertical magnetized film 1 and a substrate 2 by a condenser lens 5. A coil 3 which generates the recording and erasing magnetic field is attached to the front end part of the condenser lens 5. Consequently, if the recording medium is oscillated vertically, the lens 5 follows up the medium by an actuator 5, and the coil 3 follows up similarly. Thus, a certain magnetic field is always applied onto the recording surface.
Patent JP-S62211521-A (JP)
Title: Flame judging device
Inventor: ISHII HIROMITSU
IPC: G01J1/42
Filed: 1986-03-12
Abstract: PURPOSE:To judge a flame speedily and securely by providing a photodetection part which has plural picture elements at focuses of a couple of light converging means for converging light power from the entire monitor area. CONSTITUTION:Both CCD sensors 1 and 2 receive clock pulses at every specific period from a CCD driving circuit 8 and output analog signals corresponding to accumulated charges of photodetecting picture elements. Then, A/D converters 9a and 9b provided corresponding to the CCD sensors 1 and 2 convert corresponding photodetection signals into digital data, which are supplied to a multiplexer 10. A memory 12a is stored with reference data and photodetection data obtained in real time is written in a memory 12a all the time. A background processing circuit 11 finds the difference between the reference data stored in the memory 12a and actually obtained photodetection data. The output of the background processing circuit 11 is supplied to a buffer memory 14a or 14b through a gate circuit 13 and the output of the buffer memory is inputted to an arithmetic processing part 16 through a gate circuit 15, so that its arithmetic result is displayed 17.
Patent JP-S59178214-A (JP)
Title: Welding method of plastic member
Inventor: YOSHINO MINORU
IPC: B29C65/00
Filed: 1983-03-30
Abstract: PURPOSE:To improve the weldability of plastic members by a method in which on the peripheral surface of a plastic hollow member, a plastic connecting member covering said hollow member is arranged, and then one electrode is inserted into the hollow member and the other electrodes are provided on the outside of the connecting member, whereby high frequency welding may be achieved. CONSTITUTION:One electrode 5 is inserted into a projecting pipe 3, and the other electrodes 6a, 6b are arranged on the outside of a connecting pipe 4, being divided into two parts. First, while the projecting pipe 3 is inserted into the connecting pipe 4 and both pipes are lapped, one electrode 5 is inserted into the projecting pipe 3 and the other electrodes 6a, 6b which have been divided into two parts are arranged on the outside of the connecting pipe 4. The contact surface 8 between the projecting pipe 3 and the connecting pipe 4 is kept in pressurized condition. Then, high frequency voltage is applied to the electrodes 5 and 6a, 16b y a high frequency generator 7, whereby the contact surface to be welded may be welded by high frequency induction heating.
Patent JP-S59177058-A (JP)
Inventor: HARADA YOSHIMITSU
IPC: A61M1/14
Filed: 1983-03-29
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-H09239474-A (JP)
Title: Method and device for fin forming of strip material
Inventor: MURAKAMI KAZUHIRO
IPC: B21D5/08
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide the fin forming method of strip material and the device to reduce joining defect due to shape defect in a curved face part in fin bending in joining process between a fin electrode plate, spacer, etc., in a fin used for a heat exchanger, etc. SOLUTION: An engaging clearance of a pair of forming wheels 2, 3 is set to the value close to a thickness of a strip material 12, further, build up is arranged to tooth bottom of tooth face of the forming rolls 2, 3, ironing region by tooth tip of forming wheels is provided, thus, fin forming by rotation of the forming wheels 2, 3 is subjected rolling correction, a fin having fin bent curved face shape to improve joining is obtained.
Patent JP-S58173239-A (JP)
Inventor: SUGII MOTOAKI
IPC: E04B5/04
Filed: 1982-04-02
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-S55149416-A (JP)
Title: Ball joint jointing method
Inventor: MASUTANI KUNZOU
IPC: B21D39/00
Filed: 1979-05-04
Abstract: PURPOSE: To absorb dimensional errors of constituent parts and fix a socket with a reaction force by a method wherein the top of the cylindrical portion of a transverse link is inserted by calking in a circular groove provided on a ball joint socket.  
     CONSTITUTION: A keylike top portion 12 of a transverse link cylindrical portion 3 is inserted by calking in a circular groove 14 which is provided under a collar portion 13 preventing a ball joint socket 2 from being taken out. A portion below the circular groove 14, facing the cylindrical portion 3, is made into a tapered portion 15 which is preading out downward from the circular groove 14. Since the cylindrical portion 3 and keylike portion 12 are forced to deform and extend even the stopper portion 13 preventing the ball joint socket 2 from being taken out, by their receiving a side pressure in calking, a reaction force is produced in the deforming and extending portion to fix the cylindrical portion 3 between the tapered portion 15 and the collar portion 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000250132-A (JP)
Title: Projection type cathode ray tube device
Inventor: DAIKU NOBUTAKA
IPC: G03B21/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a cathode ray tube display device capable of obtaining a high-luminance and high-resolution picture and facilitating the reduction of weight and the flattening of a picture plane in comparison with a direct viewing type color cathode ray tube by setting the enlarging magnification of the size of picture area reflected on the front of the panel of the cathode ray tube and the size of video area projected to a screen to a specified value or under. SOLUTION: A lens system 11 for enlarging a picture of a cathode ray tube 10 is installed in each cathode ray tube 10. A screen 12 is installed in front of the tube 10, and the tube 10 is arranged so that the pictures from the respective tubes 10 may be synthesized on the screen 12. The enlarging magnification of the size of the picture area reflected on the front of the panel of the tube 10 and the size of the video area projected to the screen 12 is set to <=5, and the video is projected on the screen 12. Thus, the extremely high-luminance and high-resolution video is obtained without deteriorating the emitted light quantity of the tube 10.
Patent JP-S58173106-A (JP)
Title: Novel silane-added ethylene polymer
Inventor: SASAKI YASUAKI
IPC: C08F255/00
Filed: 1982-04-05
Abstract: PURPOSE:The titled polymer which, when vulcanized, can provide a crosslinked resin excellent in abrasion resistance, chemical resistance and mechanical strength, by effecting an addition reaction between a silane compound and a specified crystalline ethylene copolymer comprising ethylene and a diolefin. CONSTITUTION:A silane-added ethylene polymer is obtained by effecting an addition reaction between (i) a crystalline ethylene copolymer which is a copolymer of ethylene and a diolefin or of ethylene, another alpha-olefin and a diolefin and has at least one double bond per 1,000 carbon atoms in the molecule, and (ii) a silane compound of the formula, wherein R is an alkyl, allyl or vinyl, X is a hydrolyzable organic group and a is 2 or 3. The alpha-olefins which can be used suitably are 3-20 C alpha-olefins. The catalysts which are used in the addition reaction between the ethylene copolymer and the silane compound include, for example, a platinum catalyst and a radical catalyst.
Patent JP-S56154126-A (JP)
Title: Auxiliary device for supercharger
Inventor: CHIBA HARUO
IPC: F02B29/00
Filed: 1980-04-28
Abstract: PURPOSE: To highten supercharging response at the acceleration time by a method wherein a feeding pipe of internal combustion engine is provided with a supercharger and an air tank and an injection pipe are connected through a solenoid valve.  
     CONSTITUTION: A feeding pipe 1a of internal combustion engine is provided with a supercharger 2 to make the feeding pipe 1a to expose the injection pipe 3d. The injection pipe 3 is connected with the air tank 3b through a solenoid valve. Exhaust gas drives a turbine 2a through an exhaust pipe 1b to exhaust from the exhaust pipe 2d. The power of turbine 2a drives a blower 2b to take in air in the atmosphere through an aircleaner 2c for supercharging the engine 1 through the feeding pipe 1a. At a start of running a lever 7 is set at the position of low gear, a clutch pedal 4 is returned, an accelerator 5 is stepped on, then each contact point if closed, a valve 3c is opened to jet the air in the tank 3b into the feeding pipe 1a. Thereby effect at the acceleration time is increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02234250-A (JP)
Title: Auxiliary device for memory test
Inventor: SATO MASAHIRO
IPC: G06F12/16
Filed: 1989-03-08
Abstract: PURPOSE:To reduce the load of a CPU at execution of a memory test and to perform the initial diagnosis of a system at a high speed by supplying the result of comparison carried out between the data read out of a memory and a comparing object to a CPU. CONSTITUTION:An information processing system consists of a CPU 1, an address bus 12, a data bus 3, a test object memory 4, a controller 5, an interface 6, a register 7, a data port 8, and a comparator 9. The hardware elements 5-9 act for the CPU 1 to carry out the comparison between the data read out of the memory 4 and the comparison object data and to update the comparison object data. As a result, the load of the CPU 1 is reduced at execution of a memory test and the initial diagnosis of the system is performed at a high speed via an auxiliary device for memory test.
Patent JP-S63223168-A (JP)
Title: Target for sputtering
Inventor: KUMAKIRI TADASHI
IPC: C23C14/34
Filed: 1987-03-11
Abstract: PURPOSE:To easily realize a cylindrical target and to permit effective sputtering, by using split pieces having coupling edges in the direction oblique with the plane orthogonal with the axial center to assemble the target. CONSTITUTION:The target is so constituted that the entire part has a cylindrical shape by alternately laminating the annular split pieces 10a, 10b having the coupling edges 20 in the direction oblique with the plane orthogonal with the axial center of the target in a manner as to connect the coupling edges 20 to each other thereby assembling the target. The adjacent split pieces 10a, 10b are constituted by varying the component compsns. with each other. This target is disposed on a target supporting material 5 and spacers 21, 22 are disposed on the top and bottom end part sides which are then pressed and fixed. The easy assembly of the cylindrical target is thereby permitted even if materials having poor workability are used. Effective sputtering is thus permitted.
Patent JP-S59181641-A (JP)
Title: Semiconductor device
Inventor: KANAZAWA MASAO
IPC: H01L21/76
Filed: 1983-03-31
Abstract: PURPOSE:To fine elements formed to a semiconductor substrate, to decrease the number of processes and to shorten manufacturing time by forming a buried region, in which the elements are mutually isolated slightly, and burying the region with an insulator. CONSTITUTION:A plural row of U-shaped grooves satisfying relationship of a/ 2<=b when width is (a) and depth (b) are formed between at least partial elements in a semiconductor substrate, and the U-shaped grooves are buried with insulators. When manufacturing an N channel MOS transistor, the U-shaped grooves 22 satisfying said relationship are formed to the P type semiconductor substrate 21, P<+> type channel cuts 24 are shaped through the implantation of boron ions, oxide films are formed on the surfaces of the grooves 22, and the grooves 22 are buried with SiO2 shown in symbols 23. The surfaces of the grooves 22 are buried flately with SiO2 because the grooves 22 satisfy said conditions. N<+> type diffusion layers 25 are formed, and a gate 27 is shaped on a gate oxide film 26 by polycrystalline silicon. In such structure, two MOS transistors. T1, T2 are isolated sufficiently by the U-shaped grooves 22 and the channel cuts 24.
Patent JP-S56151277-A (JP)
Title: Water wheel
Inventor: NEYAMA KAZUO
IPC: F03B7/00
Filed: 1980-04-25
Abstract: PURPOSE: To enhance the efficiency of the water wheel by curving the vane plates of the water wheel vertically against a water current and by making round holes near the central parts of the vane plates.  
     CONSTITUTION: The vane plates 3 are curved vertically against the water current, while the round holes 4 are made near the central parts of the vane plates 3. By this constitution, the resistance coefficient of the vane plate is made much larger than that of a flat vane plate and the wake-flow resistance of running water to the vane plate is reduced. Moreover, since the generation of an eddy at the back surface of the vane plate is prevented by a jet stream from the round hole 4 and thereby the back pressure is reduced, the water wheel can be driven with high efficiency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08249091-A (JP)
Title: Data storage device
Inventor: SAITO TAKAYUKI
IPC: G06F1/30
Filed: 1995-03-15
Abstract: PURPOSE: To discriminate whether contents stored in a memory are normal or not and the normal storage position of data by comparing plural pointers made redundant at the time of restart after power interruption. CONSTITUTION: Pointers P1, P2, and P3 which indicate the head of a data storage area or the address of the next storage position and are made redundant are preserved in a pointer preservation area 5b of a data pointer preservation part 5. At the time of restart after power interruption, a comparison part 6 reads out contents of pointers P1, P2, and P3 as arguments in accordance with the command from a CPU 2 and compares their values. A discrimination part 7 discriminates the position up to which data written before power interruption is normal based on the comparison result and sends a preservation normalcy report (a) or a preservation abnormality report (b) to the CPU 2 based on the discrimination result. When it is judged that contents of the data pointer preservation part 5 are abnormal, a display part 8 displays a warning of abnormality to an operator.
Patent JP-H07261682-A (JP)
Title: Display device
Inventor: YAMAOKA TAKASHI
IPC: G09F9/33
Filed: 1994-03-25
Abstract: PURPOSE:To prevent leakage of the light of light emitting diodes from a reflection frame by providing this display device with plural conductive parts so as to respectively part and extend onto a substrate, separating these conductive parts via joints existing alternately in a curving direction and bringing the substrate into tight contact with the inner peripheral side of the reflection frame. CONSTITUTION:The conductive parts 15 to 18 are 32 pieces of the conductive patterns which respectively part and extend along the curving direction 19 and are formed on the rear surface of the substrate 4. The conductive parts 15 to 18 are separated above and below via the joints 20 to 23 along the curving direction 19, where 15a, 15b and 16a, 16b and 17a, 17b and 18a, 18b are respectively formed. The joints are so arranged that the joints 20, 21 and the joints 22, 23 etc., exist alternately with each other. The positions of the joints 20 to 23 are dispersed in such a manner, by which the substrate 4 is kept free from a special change in the material strength in the positions of the joints 20 to 23 any more. The substrate 4 is thus brought into approximately tight contact with the inner peripheral side of the reflection frame 1.
Patent JP-H11235956-A (JP)
Title: Manufacture for character lighting license plate
Inventor: MATSUOKA MASAAKI
IPC: B29C65/02
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for character lighting license plate which can prevent the shadow of opaque resin at a character part from passing through a transparent part without damaging the transparency of the transparent part at the time of crimping a character. SOLUTION: This manufacturing method for character lighting license plate which is constituted by punching a character part 3 at a license plate body, fitting, in the character part, a synthetic resin character which involves the opaque character part having a prescribe character shape and color, and a transparent part of the same color as the surface of the transparent or semitransparent license plate body surface formed around it, and crimping it at the back of the license plate body by means of thermo-crimping. The character part involves a character part body 411 of prescribed shape, and a character thermo- crimped leg part 412 hanging from it, the transparent part involves a transparent thermo-crimping leg part 422 hanging from a transparent part body 421, and a fitting hole 423 for fitting it in.  The character thermo-crimped leg part is longer than the transparent thermo-crimped leg part, and the character thermo- crimped part and the transparent thermo-crimped part form a reservoir part 43 with a prescribed space put between them.
Patent JP-H02237927-A (JP)
Title: Stable active type vitamin d composition and production thereof
Inventor: KAMIO YOSHIHIRO
IPC: A61K47/42
Filed: 1989-03-10
Abstract: PURPOSE:To obtain a stabilized active type vitamin D composition having stability to light rays and heat and uniform contents of components by solubilizing an active type vitamin D in a specific medium, blending the active type vitamin D-containing medium with albumin and an aqueous medium and lyophilizing. CONSTITUTION:An active type vitamin D is solubilized in a medium (e.g. low molecular-weight polyethylene glycol) which will not denature albumin, dissolves the active type vitamin D and is water dispersible. The prepared active type vitamin D-containing medium and albumin are dispersed into an aqueous medium and lyophilized to give the aimed substance. The amount of the medium blended is 1-10,000 pts.wt. based on 1 pt.wt. vitamin D, the amount of albumin is 1-100,000 pts.wt. and the amount of the aqueous medium is 10-5,000 pts.wt.. based on 1 pt.wt. active type vitamin D-containing medium.
Patent JP-S60201005-A (JP)
Title: Combustor of gas turbine
Inventor: AOKI SUNAO
IPC: F01D9/02
Filed: 1984-03-26
Abstract: PURPOSE:To enhance efficiency of cooling by setting the tail cylinder of a combustor between the blades by leaving apertures through which compressed air is leaked in the circumferential direction. CONSTITUTION:In a combustor system having the same number of tail cylinders 1 as the first stationary blades 2, the tail cylinders 1 of the combustor are set between the stationary blades 2 by leaving apertures through which compressed air 4 is leaked in the circumferential direction. Since low-temperature air covers the surroundings of the blades and the shroud to reduce the amount of heat to flow to the blades, the efficiency of cooling can be enhanced.
Patent JP-H05170120-A (JP)
Title: Vehicle yaw momentum detecting device, method, and vehicle motion control device using them
Inventor: MOJI TATSUHIKO
IPC: B60W40/10
Filed: 1991-03-20
Abstract: PURPOSE:To attain precise detection by providing acceleration seniors at multiple positions symmetrical with the center axis of a vehicle, detecting the yaw momentum of the vehicle from their outputs, and correcting the characteristics of the acceleration sensors based on the outputs of the acceleration sensors under the preset conditions. CONSTITUTION:A pair of G sensors GA, GB are fitted at positions symmetrical on the right and left with the center line of a vehicle in the advance direction of the vehicle, and output signals of them are inputted to the yaw momentum detection section 8 of a control unit 6 together with the output signals of other sensors 14. The yaw momentum detection section 8 has a zero point correction section, a span correction section, and a yaw momentum calculation section, and the yaw momentum and the yaw angular acceleration are calculated by the output signals corrected with the output characteristics. The yaw momentum and yaw angular acceleration of the vehicle are estimated by a yaw momentum estimation section 9 based on the output signals of a handle steering angle sensor 4 and a vehicle speed sensor 5, and ABS and 4WS are controlled based on the calculated value and estimated value of the yaw momentum and yaw angular acceleration.
Patent JP-S59179368-A (JP)
Title: Medium sending mechanism
Inventor: IGUCHI KOUJI
IPC: G06Q40/02
Filed: 1983-03-31
Abstract: PURPOSE:To permit the stable sending of a medium in a printing mechanism used in a transactional (or supply) operator such as cash dispensor by using a tractor mechanism of paper sending system. CONSTITUTION:A belt pin 22 is engaged with sprocket pulleys 18 and 21 to form the paper sending mechanism of a tractor structure. Since the belt pin 22 is engaged with the perforation 6 of a paper 1 at many positions, the sending accuracy of paper is raised. Also, a guide plate 7 is integrated with a tractor 16 and thereby the positioning of the belt pin 22 and the perforation 6 of the paper is made easier. A push plate 9 is extended to the upside of the tractor 16 and faced the guide plate 7 to prevent the dislocation of the paper 1 from the belt pin 22. When the push plate-holding shaft 14 is lifted up at an opposite fulcrum 15 as the center by facing the setting direction (J) of paper, the push plate 9 is opened and the truck 16 having the guide plate 7 and the belt pin 22 appears. The paper 1 is rightly engaged with the belt pins 22 on both sides and the push plate-holding shaft 14 is restored to its original position to complete the setting of the paper 1.
Patent JP-S59181621-A (JP)
Title: Control method of quantity of etching
Inventor: OZAKI KIYOSHI
IPC: H01L21/3065
Filed: 1983-03-31
Abstract: PURPOSE:To control the quantity of etching of a member to be etched by monitoring the etching of a resistance element and the change of a resistance value when the resistance element is mounted previously near the member to be etched and the member is etched. CONSTITUTION:Substrate 1... to be etched are dry-etched under the state in which resistance elements 20 are arranged near the substrate 1.... When an insulating layer 3c on the substrate 1 is etched to bore windows, the resistance elements 20 are also etched simultaneously. Consequently, the resistance values of the resistance elements 20 gradually increase. Since the increase of the resistance values is proportional to the depth of etching of the insulating layer 3c, only the insulating layer 3c is etched by monitoring the increase of the resistance values of the resistance elements 20 by a measuring instrument when relationship between the quantities of increase of the resistance of the resistance element 20 and the quantity of the insulating layer 3c etched is obtained previously, and the etching can be suspended at a point of time when the insulating layer is not etched in conductor patterns 4 and permalloy patterns 5.