baber/WOPTO huggingface dataset:
Patent JP-S5956409-A (JP)
Title: Polymerization of vinyl chloride monomer
Inventor: HAGII HIDEHIKO
IPC: C08F14/06
Filed: 1982-09-24
Abstract: PURPOSE:To prevent deposition of polymer scale on the wall of a polymerization vessel or the surfaces of its accessories, by suspension-polymerizing a vinyl chloride monomer in the presence of a specified polymerization initiator. CONSTITUTION:To a vinyl chloride monomer or its mixture with below 50wt% monomer copolymerizable therewith (e.g., vinyl acetate) are added 0.03-0.15wt% t-hexyl peroxypivalate and, if necessary, a coinitiator having a half life of 10hr at a temperature of 40-60 deg.C (e.g., dilauroyl peroxide), and the mixture is suspsension-polymerized at 57-70 deg.C in an aqueous medium containing a suspending agent, a chain transfer agent, etc., in a stainless steel autoclave to obtain a polymer of a polymerization degree <=1,000. Thus, the activity of a polymerization initiator can be retained also in the latter part of polymerization and a polymer can be obtained which is substantially free from fish eyes and has good initial coloration.
Patent JP-H065765-A (JP)
Title: Method for wire bonding to printed wiring
Inventor: ICHIHARA YASUHIRO
IPC: H05K3/22
Filed: 1992-06-24
Abstract: PURPOSE:To make it possible to connect two wires easily like a single wire and to test a joint positively by connecting two wires together at one joint. CONSTITUTION:A single wire 3 is builded to a joint 2 of printed wiring and then the wire 3 is turned back to be used again. In other words, the wire 3 is jointed once and then turned back to be used again, thus realizing same effect as two wires but only one wire is jointed. Furthermore, joint can be made easily even for a lead 6 having pitch of 0.65mm or below and joint width of 0.3mm or below. This method can be applied even to a downsized device where the joint width of lead 6 is equivalent to the diameter of the conductor wire 3.
Patent JP-S6412963-A (JP)
Title: Slip control device for automobile
Inventor: ONAKA TORU
IPC: B60W10/18
Filed: 1987-07-03
Abstract: PURPOSE:To easily perform a power slide by enabling a slip control to largely change its target value when the so-called power slide, in which a vehicle intentionally increases a slip in a driving wheel performing a turn utilizing the positive slip of the driving wheel, is required. CONSTITUTION:A torque adjusting means A adjusting generated torque of an engine serving as the torque generating source and a slip detecting means 8 detecting a slip condition in a driving wheel for a road surface are provided. When the slip condition is detected, a slip control means C controls the torque adjusting means A, performing a slip control in a manner wherein a slip of the driving wheel finally obtains the predetermined target value. While providing a power slide detecting means D which detects a power slide for whether or not it is requested by the driver, when the power slide is required, a target value changing means E changes the target value larger as compared with when no power slide is requested.
Patent JP-H0214290-A (JP)
Title: Method for dry fractionation of fats and oils
Inventor: KUWABARA YUJI
IPC: C11B3/16
Filed: 1988-07-01
Abstract: PURPOSE:To improve treating performance and filtration efficiency of a crystallizer and filter by cooling and crystallizing a nonlaurin fats and oils, disintegrating and fluidizing the fats and oils and fractionating the fats and oils into a crystal and liquid parts by filtrating, etc. CONSTITUTION:Nonlaurin fats and oils consisting of animal fats and oils, such as beef tallow or lard, and vegetable fats and oils, such as palm oil, soybean oil or rapeseed oil, are slowly precooled preferably by air- or water-cooling and crystallized until the crystallization ratio after compression attains 20-70wt.% (preferably 30-60wt.%). The resultant cooled fats and oils are then physically disintegrated, fluidized, then filtered or compressed and fractionated into preferably a needlelike or dendritic crystal part and a liquid part.
Patent JP-S5592926-A (JP)
Title: Pattern data file
Inventor: KONNO KAORU
IPC: G06F3/02
Filed: 1978-12-29
Abstract: PURPOSE: To read a discrimination signal through simple assignment operation by simplifying a search for an external pattern, assignment operation, and a look through a display window by using a data code film composed of a transparent roll film.  
     CONSTITUTION: On the entire surface of transparent roll film 1, various character patterns P are inscribed in a matrix in the feed direction and width direction, recording medium surface 2 is bonded between lines on the surface of film 1, and dot data patterns correlating to patterns P are recorded on tracks 3 on this medium surface 2 to constitute data code file 4. Further, small holes 1b for feed-direction detection are perforated at the same intervals as line-position intervals at edge part 1a in the width direction of film 1. Using this file 4 eliminates the need for an operator to search for pattern P of a desired line character, and a look at window display and a read of desired character pattern P through simple button operation can be attained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6410523-A (JP)
Title: Manufacture of superconductive thin film
Inventor: IMAGAWA KAZUSHIGE
IPC: C01G1/00
Filed: 1987-07-03
Abstract: PURPOSE:To allow the mass production or a lengthy oxide superconductive material by using a lengthy flexible ceramic material with the preset thickness as a substrate material, continuously forming a superconductive raw material thin film while winding and running it, and heat-treating this thin film. CONSTITUTION:For the spattering method, a flexible ceramic substrate 8 with the thickness of about 50mum is first set on a delivery roll 1, and the special surface treatment is applied in a pre-processing mechanism 2. A superconductive target material 6 is spattered to the fixed thickness by a spattering mechanism 7 while the preset substrate temperature is kept stable by a main roll 3 having the heating function, then the substrate is stabilized by a heat treating mechanism 4 as a superconductive material, which is wound by a winding roll 5. Al2O3, ZrO2, Y2O3, SiO2, CaO, BaO, TiO2 are used for the flexible ceramic.
Patent JP-H05331624-A (JP)
Title: Coated sintered hard alloy tool
Inventor: SASAKI KAZUYOSHI
IPC: C23C28/04
Filed: 1992-06-01
Abstract: PURPOSE:To improve the wear resistance of a member made of a sintered allay by executing compacting and sintering to a sintered hard alloy constituted of the carbides, nitrides, carbon nitrides or the like of specified metals by using Co or the like as a binder and thereafter providing its surface with a vapor deposition layer of hard metallic nitrides and metallic carbon nitrides as well. CONSTITUTION:The powder of a sintered hard allay of the carbides, nitrides, carbon nitrides or the like of 4a group metals in the periodic table such as Ti, 5a group metals such as Ta and 6a group metals such as W is mixed with Fe group metals such as Co and Ni as a binder at the time of sintering, which is compacted into a prescribed shape and is sintered. This sintered product is charged to a PVD reaction furnace, in which gaseous nitrogen is introduced, and the surface of the sintered compact is coated with a TiN layer having 0.05 to 0.5mum thickness while the metallic Ti is evaporated. After that, gaseous CH4 is added to the gaseous nitrogen, and on the TiN film, a coated layer by Ti and N in which the C/N ratio is regulated to 4/6 to 8/2 is formed by 1.0 to 10mum thickness. Or, according to necessity, a TiN layer having 0.5 to 5mum thickness is moreover formed thereon.
Patent JP-S6412917-A (JP)
Title: Power transmission device for four-wheel-drive vehicle
Inventor: YAMAMOTO SHUNEI
IPC: B60K17/348
Filed: 1987-07-03
Abstract: PURPOSE:To optionally control the switching of two-wheel drive and four-wheel drive and the torque distribution by inserting a torque control fluid coupling between an input shaft and an output shaft for power transmission and controlling the coupling in response to the travel state of a vehicle. CONSTITUTION:A four-wheel drive vehicle is provided with driving wheels 3 connected to a transmission 2 arranged next to an engine 1 and invariably driven and driving wheels 8 driven by the outputs of a differential gear 7. A torque control fluid coupling 4 interlockingly connecting them is inserted between an input shaft 5 and an output shaft 6 connected between the transmission 2 and the differential gear 7. A coupling control device 9 outputting the control signal for torque distribution in response to the travel state of a vehicle is arranged next to the coupling 4. The torque transmission from the input shaft 5 to the output shaft 6 is thereby controlled easily, and the torque distribution is adequately controlled.
Patent JP-H0723254-A (JP)
Title: Black level reproduction device for video signal
Inventor: TAMURA TAKAHIKO
IPC: H04N5/16
Filed: 1993-07-05
Abstract: PURPOSE:To obtain the black level reproduction device effectively extending a black level signal portion even when a valid screen pattern of a video signal is smaller than a tube surface of a cathode ray tube and there is any non-video period equivalent to the outside of a valid picture on a scanning line. CONSTITUTION:A video signal is fed to a clamp circuit 2, in which a pedestal is clamped to a reference pedestal level, a level comparator 6 compares a black level signal portion with a reference portion and the black level signal portion is extended by a variable gain amplifier 8, the extended black level portion is added to the black level portion or replaced to obtain a video signal, a black peak hold circuit 12 detects and holds a black peak level, a level comparator 14, an output of a level comparator 14 in response to a comparison output level of a reference pedestal level controls a gain of the amplifier 8 to set the gain of the amplifier 8 zero for a blanking period so that the black peak level is coincident with the reference pedestal level thereby stopping the detection of the black peak level. In this black level reproduction device, when the valid screen size is smaller than the tube screen size, the gain of the amplifier 8 is set to zero to stop the detection of the black peak.
Patent JP-S5867370-A (JP)
Title: Boom device of boom sprayer
Inventor: HOSOYAMA YOSHITAROU
IPC: A01M7/00
Filed: 1981-10-19
Abstract: PURPOSE:To make the entire part compact, light in weight and easy to operate by forming a boom body to a freely extendable and contractable pantagraph- like shape consisting of links and fitting liquid feed pipes to the pivotal fitting parts of the links thereby making the pipes stowable togehter with the boom. CONSTITUTION:A boom sprayer is constituted by a pantagraph-like boom body 12 including the 1st link 8 fitted pivotally by means of a pin 7 to the bottom end part of a stationary frame 5 stuck to a body 1 of a traveling machine and the 2nd link 11 having a bearing 10 rolling in the guiding groove of said frame 5 and plural liquid feed pipes 15 which are fitted pivotally to the pivotal fitting parts 14 in suitable places of the link 13 other than said links 8, 11, are connected by joints 18 and flexible hoses 19 and have ejection ports 15'. In the stage of stowing the boom body 12, the pipes 15 are also stowed together with the body 12 by the links and the supporting bars 17 fitted pivotally to the pipes 15 by means of pins 14, 14'.
Patent JP-S6146275-A (JP)
Title: Method and apparatus for painting inner surface of duct
Inventor: SAITO YUTAKA
IPC: B05B13/06
Filed: 1984-08-09
Abstract: PURPOSE:To paint easily the inner surface of a small bore duct by inserting airtightly a sliding plug body provided with a protruded nozzle head into the painting start position in the duct, and injecting a paint from the nozzle head while moving the sliding plug body backward. CONSTITUTION:The main body 3 of a cylinder is constituted of a couple of front and rear end surface plates 3a and 3b and a cylinder 3c, and an elastic body 4 (highly foamed polyurethane foam) is put on the outer periphery of the cylinder 3c. A nozzle pipe 5 is pierced through the end surface plates 3a and 3b and protruded, a nozzle head 5a is furnished to the leading end part, a hose 6 is connected to the rear end part, and the leading end parts 8a and 8b of a wire 8 are connected to the main body 3. The sliding plug body 1 thus constituted is inserted with compressed air into the painting start position of a duct 12, and a paint is supplied through the hose 6 and injected from the nozzle head 5a into the duct 12. Painting is carried out while moving the sliding plug body 1 backward by winding the wire 8 with a winch.
Patent JP-2000000204-A (JP)
Title: Tip part for endoscope
Inventor: TAKANO MASAHIRO
IPC: G02B23/24
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide the tip part of an endoscope capable of easily manufacturing a tip cap to be attached to a tip part main body. SOLUTION: A thick diameter part 1a is partially formed on the outer peripheral surface of a tip part main body 1, the entire inner peripheral surface of a tip cap 11 is formed into the dimension to be fitted to the part of the tip part body 1 other than the thick diameter part 1a and the thickness of the tip cap 11 is formed thinner than the other part only at the part 11b to be put on the thick diameter part 1a of the tip part body 1.
Patent JP-S5587780-A (JP)
Title: Manufacture of betaa*55nitroo22furyl**acrolein
Inventor: EMERITSUHI PASUTOREKU
IPC: C07D307/71
Filed: 1979-12-21
Abstract: An improved process for the production of  beta -(5-nitro-2-furyl)-acrolein by reacting 5-nitro-furfural and acetaldehyde in the presence of a secondary amine, the improvement comprises effecting the reaction in an aliphatic carboxylic acid of 2 to 4 carbon atoms.
Patent JP-H0510741-A (JP)
Title: Cross-linked polyolefine-insulating cable inspection apparatus
Inventor: KIYONO NAONORI
IPC: G01B15/00
Filed: 1991-07-05
Abstract: PURPOSE:To detect a foreign substance mixed in a cable by examining a cross- linked polyolefine-insulating cable from at least two direction by fluoroscopy. CONSTITUTION:Two pairs of X-ray coming-in windows 8a, 8b and X-ray transmitting windows 9a, 9b and X ray sources 10a, 10b are installed in a cross- linking tube to cross-link the polyolefine insulating layer formed on a conductor and based on two pairs of X-ray images obtained by transmitting the X-ray, inclination of the cable 6 and foreign substance mixing are detected. The surface areas of the X-ray coming-in windows 8a, 8b are made smaller than those of the X-ray transmitting windows 9a, 9b and made to be the minimum surface areas calculated from the diameter of the cable 6 and the distance to respective X-ray sources 10a, 10b, so that mechanical strength of the cross-linking tube can be heightened.
Patent JP-H1116553-A (JP)
Title: Battery enclosing structure for electric equipment
Inventor: NAITO YOSHIHISA
IPC: B42D15/10
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To decrease a cost, reduce setting space of an auxiliary stopper and enable miniaturization of this electronic equipment by dispensing with remove the stopper and moreover, enabling sure setting of a battery cover. SOLUTION: A nail support 3 is moved while being when a nail 4 of the nail support 3 rids over a nail 10 of one of grooves deformed if a battery cover is inserted into electronic equipment in inserting the nail support 3 into the groove 11. On the other hand, when a rail part 7 is inserted into the other groove 14, a projecting part 8 rides over a first projection 15 and a second projection 16 to enter a deep space part 18 of the groove 14, thereby being held therein. When the battery cover is pulled outward by strong force under the above conditions, the nail 4 rides over the nail 10 by elastic deformation of the nail support 3, and further, the projection part 8 rids over the second projection 16 and the first projection 15 and accordingly it is possible to remove the battery cover.
Patent JP-H11286982-A (JP)
Title: Toilet unit
Inventor: KASAHARA HITOSHI
IPC: E03D11/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a toilet unit having a housing part capable of being arranged without narrowing the depth dimension of the toilet unit and never easily meddled with. SOLUTION: In the rear of a stool, a low tank 6 is shielded by lateral side plates 2a, 2b, a front plate 3 arranged in the front of the low tank 6 for supplying wash water to the stool and a top plate 4 placed on the upper part of the lateral side plates 2a, 2b and front plate 3 to provide a housing part 5 in the inner part. The housing part 5 is arranged in the form that the upper part is opened between the top plate 4 and the upper part of the low tank 6. Since the top plate 4 is also used as the lid member of the housing part 5, the housing part 5 can be arranged in a toilet unit without narrowing the depth dimension, and mischief is not easily done in the housing part.
Patent JP-H0913428-A (JP)
Title: Traveling speed change structure of wheel loader
Inventor: IKEDA KENJI
IPC: F15B11/05
Filed: 1995-06-30
Abstract: PURPOSE: To improve the working efficiency and operability by providing a static oil pressure type continuously variable transmission with an accelerator lever, a pressure regulating mechanism, and so on, whereby at the time of working at a constant low speed, it is not necessary to continue working an accelerator pedal. CONSTITUTION: In the case of working at a constant low speed such as snow removal work, grooving work or the like, a pressure regulating mechanism 41 is operated in such a manner that the pressure of the operating oil supplied to a hydraulic cylinder 14 for changing the angle of a swash plate 9a of a hydraulic pump 9 is a low pressure side designated value. The accelerator position of an engine 8 is artificially changed by an accelerator lever 35 and fixed and held, and even if the rotating speed of the engine 8 is increased and the pressure of a charge pump 15 is increased, the pressure of the operating oil supplied to the hydraulic cylinder 14 is kept at a low pressure designated value by the regulating mechanism 41, so that a static oil pressure type continuously variable speed drive 7 is operated on the low speed side.  During low-speed operation, work can be surely conducted without operating the accelerator pedal. Thus, the working performance can be improved.
Patent JP-H06346773-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: OTSUKA MASAHITO
IPC: F02D41/10
Filed: 1993-06-11
Abstract: PURPOSE:To rationarize an air-fuel ratio so as to prevent generation of hesitation by making increasing/decreasing-correction of a fuel injection amount according to a preset gasoline property correcting coefficient when operating condition is detected at the time of acceleration of an internal combustion engine and deterioration of operating condition is detected on the basis of the above detected result. CONSTITUTION:In an internal combustion engine 2, an injector 20 is arranged in a second intake passage 8-2 in which a surge tank 18 is arranged downstream from a throttle body 16. The injector 20 is controlled by a control unit 22, and a fuel injection amount is increasingly-corrected so as to control an air-fuel ratio when at least the internal combustion engine 2 is accelerated. In this case, for example, an air flow meter 14, a throttle sensor 26, the level page 28 of a fuel tank 12, a crank angle sensor 30 and the like are arranged as a detecting part 24 for detecting the operating condition at the time of acceleration. In the control unit 22, when deterioration of operating condition at the time of acceleration is detected on the detected result of the detecting part 24, a fuel injection amount is increasingly/decreasingly corrected according to a preset gasoline property correction coefficient.
Patent JP-2000352417-A (JP)
Title: Air dynamic pressure bearing device
Inventor: TSUNO RYUKICHI
IPC: F16C33/24
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To restrain abrasion powders generated from a dynamic pressure bearing part from leaking from an air dynamic pressure bearing device with simple structure. SOLUTION: In this bearing device, an annular magnet 13 for attracting abrasion powders generated from a dynamic pressure bearing part is disposed to one surface of a communicating passage B for exhausting air from the dynamic pressure bearing part. Most powders generated from a dynamic pressure bearing surface are held by a magnetic force of the annular magnet 13 without leaking from the communicating passage B. These abrasion powders are attracted by a magnetic field due to a polarised surface, whereby these abrasion powders are prevented from leaking from the bearing device through a gap C which communicates with an outside.
Patent JP-H0331603-A (JP)
Title: Hot water supplier
Inventor: ETO TAKAYOSHI
IPC: F23D14/84
Filed: 1989-06-28
Abstract: PURPOSE:To reduce nitrogen oxides efficiently by the constitution that a Bunsen burner is used and a water supply pipe for heat exchange is passed through the region where the temperature of the Bunsen burner flame is at the highest. CONSTITUTION:In the combustion section of a hot water supplier a plurality of rows of Bunsen burner flame opening sections 1 are arranged, and in each row one long and slender flame opening 1a or a plurality of flame openings 1a are arranged in row with a suitable distance among them. From the flame opening 1a a gas in which air in a volume smaller than theoretical air volume is mixed beforehand is blown out to become Bunsen flame. This flame has an inner flame luminescent region A and an outer flame luminescent region B, and the region C in the outer flame luminescent region B becomes the area of the highest temperature. Since its position is determined when the position and largeness of the flame opening 1a, ratio of mixing of primary air, the speed of the flow-out of the gas from the flame opening, etc., are determined, one or a plurality of water supply pipes 2a for heat exchange are passed respectively through the regions on the left and on the right of the highest temperature region C above the flame opening 1 beforehand. With this arrangement the temperature in the highest temperature region where nitrogen oxides tend to be generated most is lowered, and the generation of nitrogen oxides can be suppressed effectively.
Patent JP-S6226018-A (JP)
Inventor: YOSHIDA TOMOJIRO
IPC: E05B49/00
Filed: 1985-07-26
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-S5964456-A (JP)
Inventor: ARAN EFU SEITSU
IPC: B41J11/30
Filed: 1983-09-09
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-H1142323-A (JP)
Title: Pachinko machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine rationalizing wiring processing without damaging operability and preventing illegal change. SOLUTION: On the back surface side of the pachinko machine, a frame control circuit mainly controlling the side of a pachinko machine main body and a main body terminal board provided with a connection terminal for connecting to an external computer are provided and wiring electrically connecting the frame control circuit with external computer through the connection terminal. The main body terminal board is connected with an external power source and provided with a power source switch and in order to operate the operation lever of this power source switch from outside, the main body terminal board is covered with a cover 80 provided with an externally communicable through hole 80g.