baber/WOPTO huggingface dataset:
Patent JP-S5566110-A (JP)
Title: Amplifier circuit
Inventor: ITOU HISATSUGU
IPC: H03F3/68
Filed: 1978-11-10
Abstract: PURPOSE:To realize a circuit constitution in that the circuit breakage can be avoided to increase the safe increase of the output current although the voltage gain is set optionally, by adding the amplifier of gain 1 puls the resistance to the ordinary amplifier. CONSTITUTION:The value of resistances 5 and 6 are defined as R1 and R2 each, and the voltage applied to load resistance 4 is E0 along with current flowing to resistances 5 and 6 defined as I1 and I2 respectively. Thus the volage at input terminal 700 of amplifier 7 becomes as E0+I1R1. As the gain of amplifier 7 is 1, the voltage at output terminal 701 also features E0+I1R1. Accordingly, the voltage across resistance 6 becomes as E0+I1R1-E0=I1R1, and the current flowing through resistance 6 is as I2=I1R1/R2. Here if the resistance value is selected to secure R1=R2,  I2=I1 is obtained. Thus the equal current flows to load resistance 4 from both  amplifiers 2 and 7. If this current is referred to as I0, I0=I1+I2=2I1 is obtained.  In this circuit, amplifiers 2 and 7 are not connected in parallel directly, and as a  result no current flows between amplifiers 2 and 7 due to the difference of the offset  voltage.
Patent JP-H01308034-A (JP)
Title: Lead frame carrying device
Inventor: MORI RYUICHIRO
IPC: H01L23/50
Filed: 1988-06-06
Abstract: PURPOSE:To eliminate adhesion of adjacent fellow lead frames and to prevent a simultaneously conveyance of a plurality of sheets of the lead frames by a method wherein pressing pieces, each recess-curved in the face to oppose, to the side end faces of the lead frame at the uppermost position of the stacked lead frames, are pressure-welded from both side directions in the longitudinal direction of the lead frame. CONSTITUTION:A separating device 11 is constituted of pushers 11b, each recess-curved in the face 11a to come into contact opposingly with each side end face 1a in the longitudinal direction of a lead frame 1, a pressing device (not shown in first and second diagrams), which is provided with the pushers to make to perform freely an advance and retreat motion and simultaneously pressure-welds horizontally the pushers. For separating the lead frame by the separating device of the above constitution, lead frames are first placed on a receiving stand 2a of an elevating device 2 a plurality of sheets and the lead frame placed at the uppermost position is made to ascend to a position to correspond to the pushers. Then, both pushers are made to abut on the lead frame and the lead frame is pressed and deflected from both side direction. At this time, as the recessed curved faces 11a are abutted on the lead frame, the adjacent lead frames are respectively changed their amounts of warpage and are forcibly separated. Accordingly, the simultaneous conveyance of a plurality of sheets of the lead frames is prevented.
Patent JP-H0436441-A (JP)
Title: High strength and high toughness stainless steel and its manufacture
Inventor: KIMURA HIROSHI
IPC: C22C38/00
Filed: 1990-05-31
Abstract: PURPOSE:To manufacture a high strength and high toughness stainless steel having high strength as well as corrosion resistance and requisite for toughness such as bulging properties, by finely dispersing austenite having high ductility into a hard matrix by martensite in a mother phase of a stainless steel. CONSTITUTION:A stainless steel contg., by weight, 0.020 to 0.080% C, 0.5 to 2.0% Si, 0.1 to 3.0% Mn, 10.0 to 17.0% Cr, 5.0 to 9.0% Ni, 0.3 to 2.5% Cu, 0.1 to 1.5% Ti, 0.005 to 0.040% N and the balance iron with inevitable impurities and showing a martensitic structure in the state of soln. treatment is cold-rolled at 30 to 95% draft, is then subjected to inverse transformation heating treatment at 600 to 1000 deg.C to form 2 to 20% austenite, and is thereafter subjected to age hardening by heat treatment at 400 to 600 deg.C, by which the stainless steel of which austenite enough in ductility is suitably introduced into martensitic stainless, excellent in cold rolling workability, having high strength as well as corrosion resistance and combining high toughness such as bulging properties can be manufactured.
Patent JP-S5664612-A (JP)
Title: Knife edge bearing
Inventor: SATOU KIYOSHI
IPC: G01D11/04
Filed: 1979-10-31
Abstract: PURPOSE: To obtain the knife edge bearing whose hardness, Young's modulus, and internal losses are large and friction resistance is small by forming one or both of a blade and a blade receiver with a blended material of a high molecular material and graphite powder.  
     CONSTITUTION: Flaked graphite powder is blended with the mixture of polyvinyl chloride, thermoplastic resin of vinyl chloride, vinyl acetate and the like, polyethylene and polypropylene and the like for enhancing the internal losses, and the like,  then, the said material is heated and kneaded. Then, the heated and kneaded material is formed and one or both of the blade 4 and the blade receiver 5 of the knife edged bearing is manufactured. Thus, by the blending of the graphite powder, the Young's modulus and the strength are increased, the internal losses are enhanced, the attenuation is accelerated, and the friction resistance is reduced owing to the lubrication of the graphite powder. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S624151-A (JP)
Title: Electronic photographic type copying device
Inventor: WATANABE TOSHIO
IPC: B65H29/56
Filed: 1985-06-26
Abstract: PURPOSE:To obtain a copying device which is miniaturized, lightweight and cheap and which may be used personally, by providing a separating brush made of insulating materials, for separating the leading end of an original copy from a photosensitive medium while the brush making into contact with the latter. CONSTITUTION:A inserted sheet-like original copy 6 is transferred while being made into close contact with a photosensitive medium 5 which is charged by a charger 13. Light from a light source 10 is irradiated to the back side of the copying paper 6 to carry out exposure. Then, transmitting light through a non-image part in the original copy is irradiated onto the photosensitive medium 5 on which an electrostatic latent image corresponding to an image on the original copy is transferred. The original copy 6 is forced to be separated by a separating brush 2 after exposure. The electrostatic latent image on the photosensitive medium 5 is made to be visible by means of a developing unit 14 after separation of the original copy 6, and is therefore, transferred by means of a transfer charger 15 onto a fed transfer paper sheet 17 which is discharged after fixing thereof. With this arrangement it is possible to eliminate an optical system for forming an electrostatic latent image. Thereby, it is possible to aim at miniaturizing the copying device and at making the same lightweight for personal use, and further it is possible to surely separate the original copy without the photosensitive medium 5 from being scratched.
Patent JP-S5669022-A (JP)
Title: Method and device for prevention of vibration and noise in band sawing machine
Inventor: HAZAMA KENSUKE
IPC: B23Q11/00
Filed: 1979-10-31
Abstract: PURPOSE: To decrease effectively noise and vibration arising at the time of cutting operation on a band saw blade by changing the length detached between a driving wheel and a driven wheel of the band saw blade periodically during cutting operation.  
     CONSTITUTION: The system is constituted of a work rest 5 provided on a base 3, a vice 7 to hold a work W to cut and a saw blade head 9. A driving wheel 19 is powered and driven by a motor, which drives a band saw blade 23 applied thereon to a track movement; a driven wheel 21 then rotates freely in accordance as the blade 23 is driven by the wheel 19. Then, noise and vibration to arise at the time of cutting operation on the blade 23 can be decreased effectively by changing the length detached between the wheels 19 and 21 of the blade 23 periodically during cutting operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05307626-A (JP)
Title: Bar code printer
Inventor: SAWADA AKIHIRO
IPC: B41J3/01
Filed: 1992-04-30
Abstract: PURPOSE:To provide a printer capable of preventing the generation of data misinput and improving operability. When the fixed CONSTITUTION:When the fixed number of digits is set up to '8' in a fixed mode after starting bar code data input/operation processing control, the value of a check digit is computed at the time of inputting 7 digits (S64: YES), additionally stored in a text memory (S68) and displayed on a prescribed display position of a display (S69). When a free mode is set up, the display position of the check digit value is moved (S71) to the right only by one digit in each depression of a valid character key, an inputted character is displayed (S72) on the left side of the check digit value, the check digit value is calculated (S68), and the calculated value is displayed (S69) on a prescribed display position.
Patent JP-H06320455-A (JP)
Title: Robot arm control circuit
Inventor: AYADA HARUKI
IPC: B25J15/00
Filed: 1993-05-19
Abstract: PURPOSE:To perform computation processing simply in a short time by a method wherein a table on a corresponding relation between a work effected by an articulated robot arm and typical position information of an arm in the work is prepared, position information for the work is called from the table, and each of the joint angles of the arm is controlled. CONSTITUTION:When, for example, the work of pegging pins into holes is performed, each joint angle of an arm 13 with each hole is a nominal position is defined in a manner to be a nominal position and previously set as a table. In work, nominal position information is called from the table to control each joint angle of the arm 13. Namely, given computation processing is applied by a controller 1 on arm finger target and posture 3 and each joint angle output 5, and the force and the moment F of an arm finger. A Jacobian matrix 10 applicable when an arm joint angular velocity (w) is outputted through the computation processing is handled at a constant value during a work period and computation processing is simplified.
Patent JP-S63305147-A (JP)
Title: Ethylene polymer mixture
Inventor: TAKEUCHI TAKASHI
IPC: C08L23/08
Filed: 1987-06-05
Abstract: PURPOSE:To obtain the title mixture excellent in heat resistance, moldability, etc., by mixing three specified ethylene polymers together. CONSTITUTION:An ethylene homopolymer and/or an ethylene/alpha-olefin copolymer (A) of a density >=0.9g/cm<3> and the number of carbon atoms in a side chain of 1-10, a copolymer (B) of ethylene with an alpha,beta-unsaturated mono- or di- carboxylic acid (anhydride or half-ester) and a copolymer (C) of ethylene with a hydroxyl- or epoxy-containing ethylenically unsaturated monomer are prepared. These components are mixed together so that a mixture having a component A content of 40-99.7wt.%, a component content B of 1-99wt.%, based on the total of components B and C, a molar ratio of the total of the polar groups in component B to the total of the polar groups of component C of 0.2:1-5:1, and ethylene unit contents of components B and C of 30-99.5wt.% for each and polar monomer unit contents of components B and C of 70-0.1wt.% for each may be obtained.
Patent JP-H04364747-A (JP)
Title: Clip for test use
Inventor: KOYAMA HIDEAKI
IPC: H01L21/66
Filed: 1991-06-12
Abstract: PURPOSE:To provide a clip, for test use, wherein the test result of an accurate waveform observation, a noise measurement and the like can be obtained with a good operating property. CONSTITUTION:Contacts 4 (grounding contacts 4a) are arranged at ends, on one side, of one pair of movable pieces 1 and 2; extraction terminal parts 5 which have been electrically connected individually to the contacts 4 are arranged on the other end parts. Grounding pieces 6 which become conductive to the grounding contacts 4a are arranged in positions sandwiching the extraction terminal parts 5; they are shaped to be symmetrically curved shapes; They are used as grounding connection ends 6a. In a measuring operation, a probe terminal 700 and a probe ground 900 at a probe main body 800 are fitted simultaneously to and connected electrically, at a shortest distance, to the extraction terminal parts 5 and the grounding connection ends 6a.
Patent JP-H05309686-A (JP)
Title: Plunger of resin molding apparatus
Inventor: KOBAYASHI SEIICHI
IPC: B29L31/34
Filed: 1992-05-01
Abstract: PURPOSE:To provide the plunger of a resin molding apparatus easily releasable from a cull without providing a heater to the plunger or arranging a core in a cull recessed part. CONSTITUTION:In the plunger of a resin molding apparatus provided so as to be slidable in a cylinder pot in order to feed a molten resin into a mold under pressure, at least a part of the leading end surface 14 coming into contact with the molten resin of the plunger is roughened.
Patent JP-S5565811-A (JP)
Title: Liquid fuel combustion apparatus
Inventor: SAITOU TOSHIHIKO
IPC: F23D5/04
Filed: 1978-11-14
Abstract: PURPOSE: To quicken rise-up of combustion and to allow instantaneous extinction of fire in a horizontal combustion apparatus capable of varying combustion rate.  
     CONSTITUTION: The kerosine controlled in its feed rate by an oil feed adjuster 11 is passed through a fuel supply pipe 10 to the bottom of the vaporizing region 6 and stays there to form an oil reservoir. At the same time, electric heaters 9, 9 are electrified to start heating of the oil reservoir and vaporizing region 6. Thus, when a part of the liquid fuel in the oil reservoir is sucked up and heated by using an ignition heater 21, a part of fuel is evaporated and mixed with primary combustion air flowing from the primary air holes 12, and the mixture is ignited by the heat of the ignition heater 21 to form flames on the oil reservoir surface. On the other hand, when liquid fuel supply from the oil feed adjuster 11 is stopped for extinguishing fire, there scarsely remains the oil reservoir at the bottom of the vaporizing region 6 and also evaporation of the liquid fuel at the oil reservoir is expedited by heating by the electric heaters 9, thus allowing instantaneous extinction of fire. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S621117-A (JP)
Title: Magnetic recording medium
Inventor: TASHIMO KATSUNORI
IPC: C09D5/23
Filed: 1985-06-26
Abstract: PURPOSE:To provide a magnetic recording medium having the better wear resistance and adequate head polishing property as compared with the case in which the conventional polishing agent is used by incorporating inorg. particles stuck with SiO2 on the surface into a magnetic layer. CONSTITUTION:The inorg. particles which are stuck SiO2 on the surface and has >=7 Mohs hardness are incorporated into the magnetic layer of the magnetic recording medium constituted by forming the magnetic layer contg. magnetic powder and binder on a substrate. The inorg. particles of >=7 Mohs hardness to be used as the polishing agent is exemplified by alpha-Al2O3 (9 Mohs hardness) and >=2 kinds thereof may be used. The size of the inorg. particles is preferably about 0.1-1.0mum average particle size. The function as the polishing agent is not enough and the wear resistance and head polishing property are not enough if the size is too small. The surface smoothness of the magnetic layer is low even if the dispersion state is good if the size is conversely too large.
Patent JP-H05225153-A (JP)
Title: Apparatus and method for parallel processing of high-level instruction
Inventor: JIMII DARAIASU EDORINTON
IPC: G06F15/80
Filed: 1992-06-01
Abstract: PURPOSE: To make it possible to easily add/remove a processor to/from a multiprocessing pipeline by dynamically organizing plural instructions generated for executing a high level instruction as one or more groups. CONSTITUTION: A graphic pipeline 210 includes plural processors 300, 310, 320 to be processing units. The 1st processor 300 is used as a distribution processor for distributing working loads in a pipeline. The processor 300 divides a task or a high level instruction into a group of routines or instructions by using a task division code included in an external memory 360. Then the processor 300 dynamically organizes or distributes the routines or instructions between the processors 310, 320 while utilizing a pipeline map stored in the memory 360, sorts routines or instructions to routine or instruction groups to be executed by the processors 310, 320 and distributes the groups to respective processors 310, 320.
Patent JP-S5567366-A (JP)
Title: Coating of cement board
Inventor: MAEKAWA TOYOHIKO
IPC: B05D7/00
Filed: 1978-11-13
Abstract: PURPOSE: To simplify manufacturing process and to increase efficiency by supplying a cement board cured with high-temperature and high-pressure steam to a conveyer without drying treatment and then being coated plastic paint.  
     CONSTITUTION: A cement board is cured in an autoclave 1. Without drying the cured cement board, the cement board is transferred from a first belt conveyer 21 to a pre-heating furnace 3. While water is contained in the surface of the cement board, the cement board is fed to an electrostatic coating apparatus 4 where palstic powder paint is deposited on the surface of the cement board. The plastic-deposited cement board is fed to a drying surface 5 where the film of the deposited plastic paint is formed. By this process, the electrostatic coating of the cement board cured in the autoclave can be carried out without drying, so that the deposition of the plastic paint is increased by means of high dielectric constant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0232081-A (JP)
Title: Alpha-adrenarine operative acceptor antagonist
Inventor: JIYON JIYOSEFU RAFUERUTEI
IPC: A61P25/02
Filed: 1989-06-01
Abstract: NEW MATERIAL: A compd. represented by formula I [wherein X is H, a halogen, CF 3 , 1-6C alkyl, COR 10  [wherin R 10  is a 1-6C alkyl or (CH 2 ) 0-6  aryl], CO 2 R 10 , CONR 16 R 11  [wherein R 11  and R 16  are each H, a 1-6C alkyl or (CH 2 ) 0-6  aryl], CN or NO 2 , Y and Z are each H, NO 2 , a 1-6C alkyl, CH 2 CH 2 OH, CH 2 OR 2 , CO 2 R 2  or CONR 3 R 4  (wherein R 2  to R 4  are each H or a 1-6C alkyl)].  
     EXAMPLE: 7-Chloro-2-ethenyl-3,4,5,6-tetrahydrofuro[4,3,2-ef][3]benzazepine.  
     USE: An α-adrenergic receptor antagonist.  
     PROCESS: A compd. represented by formula II (wherein R a  is a 1-6C alkyl) and a compd. represented by formula III or IV (wherein M +  is Na, K or Li, Y and Z are set so that -CYZ is non -CH-CHO, -CH-COOH or -CHCONR 3 R 4 ) are reacted. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6122102-A (JP)
Inventor: TATEBAYASHI JIYUN
IPC: F22B1/02
Filed: 1984-07-06
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-H05334818-A (JP)
Title: Control loop and optical information recording and reproducing device
Inventor: OTSUKI NORIYOSHI
IPC: G11B21/10
Filed: 1992-06-01
Abstract: PURPOSE:To perform a stable position control even to a control object which includes a mechanical resonance by inserting a resonance suppression means in a control loop. CONSTITUTION:A position control detection means 3 (G0) compares a position 9 of a control object and a target position 8 outputs a signal corresponding to the deviation. A gain block 4 gives a DC gain required by a control loop. A characteristic compensation means 5 (G1) is designed so as to obtain a sufficient phase margin for a gain zero cross frequency of the loop at the vicinity of 4kHz to 5kHz and compensates for a phase characteristic. G1 is defined to be the transfer function. A resonance suppression means 6 (G2) consists of a second order low pass filter which has the same resonance frequency of a control object 7 and makes the second order mechanical resonance as an apparent fourth order resonance to stablilize the control loop. G2 is defined to be the transfer function. The control object 7 (G3) controls the position of the object 7 so that it coincides with a target position. G3 is defined to be the transfer function.
Patent JP-S5365590-A (JP)
Title: Inside core supportor of nuclear fuel assembly
Inventor: OGATA KEISHIN
IPC: G21C1/02
Filed: 1976-11-22
Abstract: PURPOSE: To reduce the quantity of coolant which is leaked to the outside of a nuclear fuel assembly from the upper supporting panel and the connecting tube, to prevent the generation of coolant cavitation, and to be subjected to prevent from generation of noise in a reactor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H081187-A (JP)
Title: Treatment of sewage
Inventor: TACHIBANA TOSHIAKI
IPC: C02F3/30
Filed: 1994-06-22
Abstract: PURPOSE:To well and stably remove phosphorus by mixing sewage with activated sludge to alternately execute aeration treatment and non-aeration treatment and preliminarily stirring sewage in a non-aeration state or an anaerobic state within a flow rate adjusting tank when biological phosphorus removed by activated sludge. CONSTITUTION:When sewage 1 is treated, at first, sewage 1 flows in a flow rate adjusting tank 2 to be stirred by a stirrer 15 in order to prevent the sedimentation of a solid component or corrosion. At this time, the sewage 1 is stirred under a non-aeration condition or an anaerobic condition. Therefore, it is prevented that soluble org. matter in sewage is decomposed and reduced by bacteria. Next, the stirred sewage 1 is supplied to an aeration tank 3 while the flow rate thereof is uniformized to be subjected to activated sludge treatment of an intermittent aeration system repeating aerobic and anaerobic treatments by timer control. Continuously, the sewage 1 is introduced into a sedimentation tank 8 to be separated into supernatant water 9 and settled sludge 10. By this constitution, sewage containing a large amt. of soluble org. matter is supplied to the aeration tank 3 to accelerate the discharge of biological phosphorus at the time of non-aeration.
Patent JP-S5930590-A (JP)
Inventor: IGAWA YASUNORI
IPC: G09G3/04
Filed: 1982-08-12
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-S5929972-A (JP)
Inventor: TACHIBANA TOSHIHIKO
IPC: F26B25/22
Filed: 1982-08-12
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-H05332858-A (JP)
Title: Thrust measuring apparatus for paper leaf
Inventor: ONDA NOBUHIKO
IPC: B65H3/52
Filed: 1992-06-01
Abstract: PURPOSE:To obtain the measured data, which are closer to the thrust of paper leaves in a actual paper-leaf feeding mechanism. CONSTITUTION:This apparatus is constituted of paper leaves 3, whose thrust to be measured, a pickup roller 2, which is rotated at a specified torque and feeds the paper leaves with frictional force, a pseudo-separator 20, which receives the fed paper leaves 3, and a force detector 21, which is connected to the pseudo-separator 20. The thrust of the paper leaf when the paper leaf, which is sent from the pickup roller 2, comes into contact is measured with the force detector 21, which is connected to the pseudo-separator 20.
Patent JP-H09307981-A (JP)
Title: Method for preventing cord of headphone from coiling around, and headphone
Inventor: TAKEYAMA MARI
IPC: H04R1/10
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide the method for preventing codes of a headphone from being coiled around each other and the headphone having the function. SOLUTION: The method is the method for preventing a tangled cord of a headphone set having a right ear earphone 1 and a left ear earphone 4 and the right ear earphone 1 and the left ear earphone 4 are directly or indirectly fitted to ears. Since both the earphones are fixed when they are not in use, the coiled state of the headphone cords is easily and surely prevented.