baber/WOPTO huggingface dataset:
Patent JP-H0999381-A (JP)
Title: Manual welding system and laser processing head and laser beam protective implement used for the same system
Inventor: ONODERA HIROSHI
IPC: B23K26/14
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To enable an operator to safely perform manual welding by a YAG laser by emitting a laser beam from a laser oscillator to a laser processing head when a laser emission switch turns on. SOLUTION: The manual welding system consists of the YAG laser oscillator 9, the laser processing head 25 having a work contact detecting means, the laser beam protective implement 29 having a mounting check switch and an opening/closing detecting switch of the protective surface, a foot switch 31 which outputs a processing prepn. completion signal and a controller 19 which controls the laser oscillator, the laser processing head, the laser beam protective implement and the foot switch. The controller emits the laser beam from the YAG laser oscillator 9 when the laser emission switch of the laser beam processing head 25 is turned on after attaching of the raser processing head with the work, the mounting of the laser beam protective implement, the close state of the protective surface and the prepn. completion signal from the foot switch 31 are detected.
Patent JP-H05102248-A (JP)
Title: Reel for manufacturing flexible circuit board
Inventor: NANBA TOSHISHIGE
IPC: H05K3/00
Filed: 1991-10-04
Abstract: PURPOSE:To reduce the holding number of reels as well as to contrive the improvement of a working efficiency by a method wherein the reel which is used for winding and winding-out of a film is provided into a structure wherein the reel is split into two flanges and the wound film is removed together with a wound core or the film wound on the wound core can be fixed by the two flanges. CONSTITUTION:When a reel is used as a take-up reel 16, a winding core 1 is set on a winding shaft 17 in a state that it is pinched and fixed by a flange 2 with a hub and a flange 3 with a handle. The tip of a spacer 14 wound on a spacer winding-out reel 15 is fixed on the core 1 and the spacer 14 is previously ready-wound on the core several times. When the tip of a film 13 which is fed out by a sprocket wheel 10 is inserted between the reel 16 and the spacer 14, the film 13 and the spacer 14 are wound in by the vertical motion of a free looper 11. After an operation ends, a handle 5 is loosened, the flange 3 with a handle is removed and the film wound on the wound core 1 is removed from a hub 4 together with the core 1 and is sent to the following process.
Patent JP-H04136252-A (JP)
Title: Abrasive nonwoven fabric
Inventor: TAGATA HIROKO
IPC: D04H1/4382
Filed: 1990-09-26
Abstract: PURPOSE:To obtain a nonwoven fabric with good touch having abrasion property capable of simply removing firm stain around kitchen and living room and having excellent prolonged abrasion effects by using a conjugate fiber having a core-sheath structure and containing abrasive agent grains in sheath part. CONSTITUTION:The objective nonwoven fabric obtained by using a conjugate fiber, preferably each using a synthetic resin such as a polyester, PP or polyamide as the core component and a resin having melting point lower by at least <=20 deg.C than melting point of said synthetic resin of core component and containing the grains of abrasive agent as the sheath component and having a core-sheath structure.
Patent JP-S61137640-A (JP)
Title: Blank for forging connecting rod
Inventor: YAMADA NORIHIKO
IPC: B21K1/08
Filed: 1984-12-08
Abstract: PURPOSE:To provide the titled blank from which a connecting rod having no overlap can be produced by improving the yield of a material of which the metal in the part corresponding to at least the large end of the connecting rod is formed to a spherical shape or the shape resembling thereto by a rational and simple closed-die forging method. CONSTITUTION:The blank 10 for forging this connecting rod is formed to the shape of which the metal in the part 11 corresponding to the large end thereof is formed to a spherical shape or the shape (approximately spherical or polyhedral shape, etc.) resembling thereto. The metal in the part 12 corresponding to the small end is preferably made into the similar shape. An I section part 4 is made to the shape having the metal enough to be filled in the stage of closed-die forging and is preferably of a circular cylindrical shape. Upper and lower punches 6a, 6b, 7a, 7b are first fixed to the retreat position of the stroke shown in the figure and thereafter the stock 10 is imposed between upper and lower dies 5a and 5b and is press-welded by the dies 5a, 5b by which the part 4 is formed to the prescribed shape. While the dies 5a, 5b are closed, the stock is compressed by the punches 6a, 6b, 7a, 7b by which only the large end 11 and small end 12 are formed to the prescribed shapes.
Patent JP-H10100074-A (JP)
Title: Screw fastening method and device
Inventor: OISHI KAZUO
IPC: B23P19/06
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a screw fastening method and device which can fasten a screw by a fastening force according to the output torque of a motor. SOLUTION: A screw is fastened by a bit 14 rotated by a motor 12, so as to fasten a fastened body. The screw is fastened by giving a vibration along the rotating direction of the motor 12, to a friction part existing in a space from the motor 12 to the fastened body through the bit 14 and the screw. Consequently, a large movement of the stopping and the rotation are suppressed at the friction part, the stopping time and the rotating angle are reduced, and the screw can be fastened by a fastening force according to the output torque of the motor 12.
Patent JP-H10100466-A (JP)
Title: Image recorder and image recording method
Inventor: ONO TADAYOSHI
IPC: B41M5/34
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To enhance security of recorded image by heating a same part at different temperatures using a recording medium developing a plurality of colors and recording a unit image, e.g. a unit character, on the recording medium with a plurality of mixed colors while imparting each color with a gradation. SOLUTION: A record control section 15 comprises a conduction time control section 23 generating a conduction time corresponding to a recording energy for black recording and red recording, and a record drive section 22 generating a drive conduction pulse for a thermal head 16 based on that data. The record control section 15 further comprises a weighting table 20 storing a weighting pattern corresponding to the gradation pattern, and a multilevel conversion section 21 for converting a binary pixel into multilevel pixel information with reference to the weighting table 20. A same part is heated at different temperatures using a recording medium developing two different colors and a unit image, e.g. one character, is recorded with two colors while imparting each color with a gradation thus ensuring high security.
Patent JP-H1190886-A (JP)
Title: Circular saw
Inventor: OSUMI NOBUYUKI
IPC: B26D1/14
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent biting in a root part by an elastic cut material, eliminate gouging in the root part, make an expensive PCD edge point material having high durability sufficiently usable till satisfying a life thereof. SOLUTION: A cut material or the like hard to have elasticity, immediately after cut by a PCD sintered compact by elastic deformation, approaches a root part 18 of a blade forming part 14, this part is surrounded, by preventing biting in the root part 18, in the peripheral total unit of the blade forming part 14, a coating belt 24 having hardness almost equal to hardness of a PCD sintered compact tip 16 is formed. In this way, the PCD sintered compact tip 16 expensive to have high durability can be used sufficiently till satisfying a life thereof.
Patent JP-H0568939-A (JP)
Title: Method for treating substrate of coated aluminum alloy plate for car outer plate
Inventor: ISHIDA YOJI
IPC: C25D13/00
Filed: 1991-09-11
Abstract: PURPOSE:To improve the rust preventive properties of a coated aluminum alloy plate for a car outer plate. CONSTITUTION:In the substrate treatment of an aluminum alloy plate for a car outer plate before coating, the aluminum alloy plate is coated with the oxide film 0.05-3.0mum in thickness by the anodic oxidation of the metal plate in an alkaline bath or in an acid bath. When the acid bath is used, the treated metal plate is immersed in an alkaine bath to make the oxide film basic.
Patent JP-H04135500-A (JP)
Title: Detection of gene
Inventor: ISHIMORI YOSHIO
IPC: C12Q1/68
Filed: 1990-09-28
Abstract: PURPOSE:To easily and safely detect a gene in a short time in high sensitivity by subjecting a specific solution to polymerase chain reaction(PCR) and adding a nucleic acid coagulant to the reaction product. CONSTITUTION:A reaction solution is produced by using (A) a specimen DNA (e.g. human hepatitis virus gene) treated with restriction enzymes, etc., (B) an excess amount of a primer containing a DNA sequence of about 20 base pairs in the upstream side of a prescribed DNA sequence and consisting of two kinds of components (sense-side and unsense-side), (C) a heat-resistant DNA polymerase (e.g. Taq polymerase) and (D) a deoxyribonucleoside triphosphate (DR3P) as solutes. The reaction solution is subjected to PCR reaction for about 1hr to consume the DR3P and obtain the reacted solution. The solution is incorporated with a nucleic acid coagulant such as ethanol and the DR3P in the obtained liquid free from nucleic acid is determined by measuring the absorbance of light of 190-300nm wavelength to enable the detection of the desired gene.
Patent JP-H02107685-A (JP)
Title: Bonding resin composition
Inventor: HAYAMI HIROSHI
IPC: C09J123/08
Filed: 1988-10-17
Abstract: PURPOSE:To obtain the subject composition capable of providing a polyimide film copper film laminated body excellent in initial adhesive strength and solder heat resistance by adding a spiroacetal derivative to a thermoplastic copolymer resin containing ethylene/vinyl acetate as main monomers. CONSTITUTION:The objective composition obtained by adding a spiroacetal derivative having plural unsaturated bonds in the molecule and, as necessary, an organic peroxide to a thermoplastic copolymer containing ethylene and vinyl acetate as main recurring units. The above-mentioned composition is used for bonding a copper foil of a flexible printed circuit board to either a polyimide film or an overlaying film.
Patent JP-H01101154-A (JP)
Title: Video signal generating system
Inventor: INUYAMA SEIJI
IPC: H04N1/387
Filed: 1987-10-14
Abstract: PURPOSE:To output without delay a high density video signal synchronously with generation of a low density video signal by a method wherein a content is read in advance from a second bit map memory into a buffer memory in the memory timing of a first bit map memory, the buffer memory is read synchronously with the generation of a first video signal to output a second video signal. CONSTITUTION:A buffer memory 44 is provided to a second video converting part 4, a content is read (written) in advance from a second plane 2 into a buffer memory 44 in the memory timing of a first plane 1, the buffer memory 44 is read out synchronously with the generation of a first video 0 output, and a second video 1 output is generated to obtain a hybrid video output. Since the second plane 2 is not required to be read in a timing of an n-fold frequency, the second video 1 output is not in time, resulting non-interruption of the video.
Patent JP-2000075471-A (JP)
Title: Heat sensitive planographic printing plate material
Inventor: KUROKI TAKAAKI
IPC: G03F7/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat sensitive planographic printing material excellent in printing suitability, especially resistance to water, printing reproductivity, printing performance, water allowability and printing durability, without needing the complicated process and waste liquid treatment. SOLUTION: In this heat sensitive planographic printing material having an image forming layer whose surface physical properties are changed by heating on a substrate, (1) in an image part, the surface energy γd and γh are respectively given by the formulas 5<=γd<=40 and 0.5<=γh<=20, γd and γh in a non-image part take the values except the values given by the formulas, (2) in a non-image part, the surface energy γd and γh are respectively given by the formula 40<γd<=75 and 20<γh<=75, and (3) on surface energy γd-γh space of the image part and the non-image part, the distance between the coordinates (γd1, γh1) of the image part and the coordinates (γd2, γh2) of the non-image part is not less than 10.
Patent JP-S63191761-A (JP)
Inventor: UERUNAA FURITSUTSU DOUBATSUHA
IPC: B65D47/12
Filed: 1987-10-14
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-H10100959-A (JP)
Title: Scooter type motorcycle
Inventor: MATSUMOTO YOSHIHARU
IPC: B62K11/10
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a scooter type motorcycle with a theft preventing structure convenient to use and well workable at a relatively high position, without impairing an appearance. SOLUTION: For a scooter type motorcycle, a lock bar 44 extended downward from a seat rail frame 8L to face downward of the lower edge of a body cover 23 is fixed to the seat rail frame 8L. Because the lock lever 44 is fixed to the seat rail frame 8L, a lock means such as a chain and a U-lock 45 is passed through the lock bar 44 provided at a relatively high position and a rear wheel 17 in a well workable manner to lock the rotation of the rear wheel 17, so that the theft of the scooter type motorcycle can be prevented, without causing the lock bar 44 to disturb a rider or to impair the appearance of the motorcycle and the body cover 23 to be damaged by the U-lock 45. The theft of the motorcycle is prevented by itself without using a supporting column, resulting in the lock bar 44 to be more convenient.
Patent JP-S63112622-A (JP)
Title: Polybasic acid polyether derivative and surfactant comprising same
Inventor: SUZUKI HIROSHI
IPC: C09K23/42
Filed: 1986-10-30
Abstract: PURPOSE:To obtain the title derivative useful as a surfactant excellent in emulsifying power, dispersing power, chelating power, surface tension depressing power, corrosion-inhibiting power, antibacterial activity, etc., having a specified structural formula. CONSTITUTION:A cyclohexene ring-containing aliphatic derivative of formula I or II (wherein R and R' are each H or an alkyl) and glacial acetic acid are ozonized at 10-14 deg.C in the presence of an ozone/oxygen mixture, and the formed ozonide is decomposed and then oxidized to obtain a compound (a), which is an acid or a partial alkyl ester, of formula III (wherein n and n' are each 4-15, Y is H or COOR and R is H or a 1-18C alkyl, provided that at least one of them is H). Component (a) is esterified with a polyalkylene glycol (b) (PAG) of a degree of polymerization of 1-20 and the product is neutralized or saponified to obtain a tetra- or penta-carboxylic acid derivative of formula IV [wherein X is H or COOA, A is a PAG residue of formula V (wherein m is 2-4 and p is 1-20), H, a 1-18C alkyl, an alkali metal, or an (alkanol) ammonium ion, and at least one X is a PAG residue].
Patent JP-H0618865-A (JP)
Title: Liquid crystal panel and liquid crystal projection type television using the panel
Inventor: TAKAHARA HIROSHI
IPC: G02F1/1333
Filed: 1992-09-29
Abstract: PURPOSE:To embody a display screen having high luminance without using a polarizing plate, and also, to provide a diffraction grating in a liquid crystal layer so that an image display of high contrast can be embodied. CONSTITUTION:On a counter electrode 15, a diffraction grating 16 is formed. Also, on the counter electrode 15 in the upper part of a source signal line 14, a thin film 18 is formed. A ratio d/p of height (d) and a pitch (p) of the diffraction grating 16 is set to >=1/3. When a voltage is applied to a picture element electrode 13, a refractive index (n) of a high molecular dispersion liquid crystal 17 becomes an ordinary light refractive index no. When this no and a refractive index nk of the diffraction grating 16 are allowed to coincide with each other in advance, when a voltage is applied to the liquid crystallayer 17, the diffraction grating is annihilated. When a voltage is not applied to the picture element electrode 13, the refractive index (n) of the high molecular dispersion liquid crystal 17 is shown by about (2no+ne), when an abnormal refractive index of the liquid crystal is denoted as ne, a refractive index difference is generated between the refractive index nk of the diffraction grating 16 and the liquid crystal layer 17, and light which is made incident on the liquid crystal panel is diffracted.
Patent JP-S62105736-A (JP)
Inventor: MAAKU DEII RENPU
IPC: B65H18/08
Filed: 1986-10-30
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-H01103044-A (JP)
Title: Multiplex transmission equipment
Inventor: ITO YUICHI
IPC: B60R16/02
Filed: 1987-10-16
Abstract: PURPOSE:To improve the entire cost performance of a system by containing a slave multiplex communication unit not provided with a logic processing function via a slave transmission line to at least one of plural main multiplex communication units. CONSTITUTION:A data is transmitted/received mutually through a main transmission line 6 between a composite terminal 1 and main terminals 2, 3 and a data is transmitted/received through slave transmission lines 7, 8 respectively between slave terminals 4, 5 and the composite terminal 1. Then a composite logic processing section 13 applies logic processing to the signal in the composite terminal 1 between the slave terminals 4 and 5 to apply distribution control to other main terminals 2, 3. Then the data is transmitted/received via the main terminal 1 between the slave terminals 4, 5 and the other main terminals 2, 3.
Patent JP-H06106969-A (JP)
Title: Air blow-out device for vehicle
Inventor: NISHIMURA HITOSHI
IPC: B60H1/34
Filed: 1992-09-29
Abstract: PURPOSE:To provide an air blow-out device for a vehicle, which can shorten an air-conditioner casing 1 as possible as it can, and in which shutter valves can be precisely opened and closed so that the volume of blown-out air is completely shut off when the shutter valves are closed. CONSTITUTION:An intermediate partition wall 1a is formed, extending in a ventilating direction, in the rear part of an air-conditioner casing 1 having, at its front face, blowing direction adjusting louvers 9a, 9b, and incorporating, at its rear part, shutter valves 5, so as to define a plurality of air passages which are opened and closed by the shutter valves 5 each having rotary axis parts one of which is secured thereto with a parallel link, and a pin hole and an elongated pin hole are formed in the distal end part of an L-like actuating arm pivotally attached at its proximal end part to a dial journalled to the blow-out side. Pins at front ends of the parallel link are fitted in the pin hole and the pin elongated hole.
Patent JP-H0568953-A (JP)
Title: Vapor cleaning apparatus
Inventor: KORESAWA AKINORI
IPC: B08B3/08
Filed: 1991-09-11
Abstract: PURPOSE:To detect vapor deficiency precisely and quickly by measuring the flow rate of a cleaning liquid flowing in a recovery pileline in an apparatus to clean the surface of an object of cleaning such as an automotive part by bringing it into contact with the vapor of a cleaning liquid such as trichloroethane, CONSTITUTION:A heating pipe 2 built in a heater is installed in the bottom part of a cleaning tank 1 and at the same time a spiral pipe 3 through which cooling water runs is installed in the inside of the upper part of the cleaning tank 1 and an object A of cleaning is set to be immersed in the cleaning tank 1 from upside by a hanging conveyer 14 freely movable up and down. While the surface of the object A of cleaning is degreased by being brought into contact with the vapor of a cleaning liquid 11 in the cleaning tank 1, the vapor is cooled and condensed by the spiral pipe 3 to prevent the vapor from being dispersed and at the same time to return the condensed cleaning liquid to the bottom part of the cleaning tank 1 through a recovery pipeline 4. In this case, a flow meter 5 is connected to the recovery pipeline 4 and when it is detected based on the measured value that the flow rate of the cleaning liquid reaches the prescribed level, and alarm is given and cleaning operation is interrupted simultaneously.
Patent JP-2001082585-A (JP)
Title: Pulley device with built-in one-way clutch for alternator
Inventor: OKUMA TAKEO
IPC: F16H55/36
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To suppress thermal deterioration of lubricant at an early stage by sufficiently lessening friction heat generated in a sliding part, by preventing the rolling surfaces of plural locks of a one-way clutch from shouldering against a counterpart side peripheral surface, by specifying a relative inclination of a driven sleeve relative to a sleeve. SOLUTION: A driven pulley 7a is disposed around a sleeve 8 externally fitted to the rotation shaft of an alternator, and a roller clutch (one-way clutch) 10 equipped with plural rollers 18 is interposed between the sleeve 8 and the driven pulley 7a. A supportive bearing 9 supporting a radial load applied to the driven pulley 7a while allowing both 8, 7a to relatively rotate is interposed on both sides of the one-way clutch 10. When a center to center distance between rows of the rolling elements in each supporting bearing 9 is set for L9, and residual inside gaps of each supporting bearing 9 in a radial direction are set for C1, C2, the relative inclination M of the driven pulley 7a and the sleeve 8 expressed by M=|C1-C2|/2 L9 is set at 0.0005 or less.
Patent JP-H06112412-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: UMETSU YOSHIFUMI
IPC: H01L21/8249
Filed: 1992-09-29
Abstract: PURPOSE:To prevent the roughing and contamination caused by etching by a method wherein the gate electrode material, which constitutes a MOS type field effect transistor, is left on a bipolar transistor forming region. CONSTITUTION:After a sacrificial oxide film has been formed on the surface of a substrate 1, a gate oxide film 21 is formed, and a polycrystalline silicon layer 22 is formed thereon. Then, after the impurities of n-type and the like have been doped, an alloy film, consisting of high melting point metal W and the like and Si, is deposited and a resist film 24 is formed on the n-p-n bipolar transistor forming region located on the alloy film 23, and on the gate electrode region of an n-p channel MOS field effect transistor. Using the resist film 24 as a mask, the alloy film 23 and the polycrystalline silicon layer 22 are etched, and the gate electrode of the n-p channel MOS transistor is formed. At this time, the material of the gate electrode is left on the n-p-n bipolar transistor forming region.