baber/WOPTO huggingface dataset:
Patent JP-S5675203-A (JP)
Title: Radial tire
Inventor: KOYAMA KAZUO
IPC: C08L7/00
Filed: 1979-11-20
Abstract: PURPOSE: To obtain the comfortable riding of a car and improve its durability, by forming a carcass with a rubberized cord layer comprising a ply cord consisting of polyester of low polymerization degree with a prescribed component and a coating rubber consisting of a prescribed composite of rubber.  
     CONSTITUTION: A carass 5 of a radial tire 1 is formed into a rubberized cord layer by the conventional method from a ply cord, consisting of polyester of low polymerization degree mainly composed of polyethylene terephthalate with limiting viscosity η=0.45W0.8 (measured by orthochlorate phenol as solvent) at measuremet temperature 25°C, and a coating rubber, consisting of a rubber composite with swelling reticulate concentration ν s =25×10 -5 W60×10 -5 mol/g at not more than 85wt% natural rubber. In this way, the radial tire 1 can obtain its quality of comfortable riding, rolling resistance, crack resistance at its ply end part, better holding rate of exfoliation resistance and cord strength. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0811331-A (JP)
Title: Image forming apparatus
Inventor: HIGUCHI HISASHI
IPC: B41J2/32
Filed: 1994-06-30
Abstract: PURPOSE:To provide an image forming apparatus having the merits of an electrophotographic system and a thermal recording system, imparting high image quality and excellent in durability. CONSTITUTION:An image forming apparatus has a photothermal recording member 2 constituted by successively forming an amorphous silicon photoconductive layer 4, a conductive layer 5 and a surface protective layer 6 on a cylindrical light previous conductive support 3, the light irradiation means 7 emitting pulse beam arranged in the recording member 2, the peripheral surface press member 9 arranged outside the irradiation means 7 in opposed relation thereto and pressing thermal recording paper or recording paper 8 on which an ink film 16 is superposed to the outer peripheral surface of the photothermal recording member 2 in a planar state and the cooling means 12 of the photothermal recording member 2. Photothermal recording is performed by irradiating the photothermal recording member 2 with pulse beam while applying voltage across the light previous conductive support 3 and the conductive layer 5. A hot-melt ink coating means, a thermally fixable toner coating means or a toner supply means is arranged to the surface of the photothermal recording member 2 or peripheral surface press means 9 to apply recording to plain paper.
Patent JP-S629520-A (JP)
Title: Magnetic recording medium
Inventor: OKA SHUNZO
IPC: G11B5/725
Filed: 1985-07-08
Abstract: PURPOSE:To improve the durability of the sliding of a titled medium with a head, to permit the easy handling of the medium and to improve the storage characteristic thereof by impregnating a perfluoroalkyl polyether lubricating agent into the porous part of a porous aluminum oxide film. CONSTITUTION:A high magnetic permeability film 7 consisting of Fe or Ni alloy is formed by sputtering on a polyester film 3 and a vertically magnetized film 8 consisting of Co-Cr is further formed likewise by sputtering thereon. The aluminum film is further formed thereon continuously in the same vacuum vessel. The aluminum film as an anode is then anodized in a sulfuric acid soln. to form a porous oxide film 9. The film is thereafter immersed in a soln. prepd. by dissolving the perfluoroalkyl polyether lubricating agent in a solvent after cleaning and drying and is dried at about 60 deg.C by which the medium impregnated with the lubricating agent 11 in the pore parts 10 is continuously formed.
Patent JP-S6131381-A (JP)
Title: Process for preparing compound semiconductor crystal by pulling
Inventor: MIYAZAWA SHINTARO
IPC: C30B15/00
Filed: 1984-07-20
Abstract: PURPOSE:To obtain a non-dislocated crystal in the prepn. of a crystal by liquid sealing pulling method by dipping the crystal to be grown in a liquid sealing material. CONSTITUTION:For example, in a process comprised of GaAs melt 1, liquid sealing material 2 comprised of B2O3, crystal 3 being pulled, a seed crystal 4, crucible 5, and a heater 6, the thickness (depth) l of the B2O3 is regulated to be larger than the length l of a straight barrel part of the crystal to be grown. And, the temp. at the boundary of the upper surface of the B2O3 and the inert gas space above the B2O3 melt 2 is held at <=950 deg.C. Under this condition and after completion of pulling of a GaAs crystal 3, the part of the crystal below the shoulder of the crystal 3 is dipped in B2O3 melt 2 and cooled to at highest the temp. immediately above the m.p. of the B2O3 2, and the crystal is taken out thereafter. By this method, dissociation of As from the surface of the crystal 3 is prevented, and a non-dislocated crystal 3 is obtd.
Patent JP-S63313488-A (JP)
Title: Mounting construction for arrestor unit
Inventor: NAKAYAMA TETSUYA
IPC: H01B17/46
Filed: 1987-06-15
Abstract: PURPOSE:To enable the mounting and dismounting or the maintenance and inspection of an arrestor unit quickly and safely at the side of a support arm by mounting a turning and fitting adapter for a mounting bracket in such a way as to be selectable between service and retreat positions. CONSTITUTION:After a mounting bracket 9 is fixed to a support arm 2, a turning and fitting adapter 10 as displaced to the side of the support arm 2 shown by a chain line is held with a support axis 11. The forward end of the adapter 10 is fitted with an arrestor unit 17 and both of the adapter 10 and the arrestor unit 17 are turned clockwise about the support axis 11 via an operation rod, and moved to a service position shown by a continuous line. And the mounting bracket 9 and the turning and fitting adapter 10 are tightened and connected to each other with a bolt 13 and a nut 14. When the arrestor unit 17 is dismantled, inspected or repaired, procedures contrary to a mounting work are followed. According to the aforesaid construction, it is possible to mount or dismount the arrestor unit 17 to and from a steel tower 1, or carry out the maintenance and inspection of the unit 17 quickly and safely.
Patent JP-S6211979-A (JP)
Title: Detecting system for direction of object
Inventor: OKI KOICHI
IPC: G06T7/60
Filed: 1985-07-10
Abstract: PURPOSE:To detect accurately the direction of an object by giving attension to the feature part of the object to set a prescribed segment there together with another segment at a position symmetrical with respect to said feature part and extracting the feature amount with both segments. CONSTITUTION:An inertia main axis angle formed by an inertia main axis 2 of an object and an axis (x) is obtained from an equation I. While the coordinate of the centroid G is obtained from an equation II. The object is photographed by a TV camera 11 and converted into picture signals. These picture signals are amplified by an amplifier 12 and converted into binary picture signals by a binary coding circuit 13. These binary picture signals are stored in a picture memory 14. A feature extracting part 15 extracts information on the primary and secondary moments Mx1 and Mx2 about the area S and the axis (x), the primary and secondary moments My1 and My2 about an axis (y) and the cross moment Mxy about both axes (x) and (y) of the object. An arithmetic processor 16 performs the operations of both equations I and II based on various pieces of information obtained via the part 15. Thus the inertia main axis angle and the centroid of the object are obtained.
Patent JP-H0316043-A (JP)
Title: Information recording medium and production thereof
Inventor: NODA EIJI
IPC: G11B7/2433
Filed: 1989-06-13
Abstract: PURPOSE:To lessen the deformation by moisture absorption and to lessen the surface waving arising from an environmental change by sticking a reinforcing member having a shape to bestride a ring groove to an injection-molded plastic substrate by using the same material as the material of an org. protective layer. CONSTITUTION:A recording layer 13 is formed on the injection-molded plastic substrate 11 having the ring groove 12 and the org. protective layer 14 is formed thereon. Fur ther, the reinforcing member 15 is stuck to the inner peripheral part of the disk by using an adhesive material material 14' consisting of the same material as the material of the protective layer 14. The outer peripheral position of the reinforcing member exists between the innermost periphery of a groove 16 for tracking and the inner periphery of the recording layer 13; in addition, the reinforcing member is formed to the disk shape bestriding the ring groove 12. Namely, the form that the member consisting of the same material as the material of the org. protective layer closes the ring groove 12 and, therefore, the unbalance of the hygroscopic swelling between the surfaces of the substrates is lessened. The deformation and surface waving by the moisture absorption is decreased in this way. The surface waving is additionally effectively prevented by the installation of the reinforcing member 15.
Patent JP-H10321384-A (JP)
Title: Lamp lighting device
Inventor: JINBO KATSUYOSHI
IPC: H05B41/24
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To reduce ripple current of an electrolytic capacitor by improving a smoothing circuit. SOLUTION: The device is connected to a lamp 6 of a discharge lamp through a rectifier 2 of a commercial AC power source, a chopper circuit 3 for high frequency switching, a smoothing circuit 4, and an inverter circuit 5 for high frequency switching. The smoothing circuit 4 has an aluminum electrolytic capacitor C1 having relatively large capacity, connected in parallel to the output of the chopper circuit 3, a choke coil L connected in series to between the chopper circuit 3 and the inverter circuit 5, and a film capacitor C2 having relatively small capacity, connected in parallel to the output of the inverter circuit 5. The electric capacitor C1 has large high frequency loss and the film capacitor C2 has small high frequency loss.
Patent JP-H0320161-A (JP)
Title: Control valve unit for automatic transmission
Inventor: HAYAZAKI YASUICHI
IPC: F16H57/023
Filed: 1989-06-13
Abstract: PURPOSE:To reconcile the favorableness of ground clearance and an increase in the degree of freedom of a layout for parts being set up in a lower valve under surface by constituting it to provide a closing plate which has not an oil passage and an oil groove installed in a plate mounting surface of a vehicle rear side under surface of a lower valve body. CONSTITUTION:In the lower part of a power train 1, there are provided an upper valve body 2 with an oil groove 2b on the under surface, a lower valve body 3 installed on an under surface of the upper valve body 2 in oil-tightness and with an oil groove 3c on a top surface and a vehicle longitudinal side under surface, and an oil strainer 4 installed on a strainer mounting surface 3d at a vehicle front side under surface. Then, a closing plate 5, which has not an oil passage and an oil groove, is installed on a plate mounting surface 3e on the vehicle rear side under surface of the lower valve body 3, at a rear position of the oil strainer 4. With this constitution, compatibility of the favorableness of ground clearance and an increase in the degree of freedom for a layout of parts to be set up the lower valve under surface is thus promoted.
Patent JP-H023271-A (JP)
Title: Complementary semiconductor device and its manufacture
Inventor: UNO MASAAKI
IPC: H01L27/092
Filed: 1988-06-20
Abstract: PURPOSE:To reduce occupied area viewed from the top by forming three- dimensionally most of an n channel transistor and a p-channel transistor at the sidewall inside the opening formed at a semiconductor substrate. CONSTITUTION:An opening 7 is selectively provided at an element formation area, and a gate insulating films 15 is formed at each of the side faces of a p-type well 5 and the side faces of an n-type well 4 which are exposed to the two faces opposed to each other inside the opening, and a gate electrode 16 is formed on the gate insulation film, and with the p-type semiconductor face corresponding to the gate electrode as a channel area, the n<+>-type drain area 12 and the n<+>-type source area 17 of an n-channel transistor are formed on the same face for one and on the semiconductor substrate surface for the other, and with the n-type semiconductor face corresponding to the gate electrode as a channel area, the p<+>-type source area 20 and the p<+>-type drain area 18 of a p-channel transistor are formed on the same face for one and on the semiconductor substrate surface for the other.
Patent JP-S5483069-A (JP)
Title: Preparation of nylon film for humidity regulator
Inventor: FUKUMOTO ICHIROU
IPC: G01N19/10
Filed: 1977-12-16
Abstract: PURPOSE:To prepare a drawn nylon film having an elongation by moisture of more than two times as much that of undrawn film, and useful as a moisture-sensitive element of a small-sized, high-sensitive humidity regulator, by uniaxially drawing an undrawn nylon-6 film, and treating with hot water or moist heat. CONSTITUTION:Undrawn film of nylon-6 is uniaxially drawn at a draw ratio of 1.7-2.5 at 90-100 deg.C, and treated with hot water or moist heat at a temperature of 75-100 deg.C. The drawn film thus prepared exhibits a linear extension of more than about 3.5% when the relative humidity of the atmosphere changes from 45% to 85%.
Patent JP-S5938549-A (JP)
Title: Hot-water boiler
Inventor: FUJISHITA KAZUO
IPC: F24D17/00
Filed: 1982-08-30
Abstract: PURPOSE:To prevent a temperature of hot water at the time of feed of the hot water from lowering suddenly by feeding low temperature water available at the time of building-up of a heat source into the lower part of a hot water tank, by a method wherein a duct is ramified from a downstream heat source part and connected with the lower part of the hot water tank through an orifice part. CONSTITUTION:As for a hot water tank 3, the lower part of the same is provided with a feed water pipe, a taking-in pipe 6 of water is remaified into connecting pipes 6a and 6b from the lower part of the other side of the same, each of which is provided with circulating pumps 4a and 4b, connecting pipes 7a and 7b, heat source parts 5a and 5b and connecting pipes 8a and 8b in this order respectively and collected at a connecting pipe 8c. One side of the connecting pipe 8c is ramified to a feed hot water pipe 8 through a flow control valve 15 and the other side is ramified to a feed hot water pipe 17 through an orifice part 16. A duct between an orifice plate 22 and a diskform movable plate 20 is blocked through contraction of a temperature sensing part 18 of the flow control valve 15 by sensing low temperature water by the sensing part 18 at a transitional building-up period of the heat source parts 5a and 5b at the initial stage of additional heating. With this construction, the low temperature water is fed to the lower part, which is a part of a low tempeature sphere of the hot water tank 3, through the orifice part 16 and the feed hot water pipe 17. A temperature distribution, therefore, of hot water within the hot water tank 3 is not spoiled.
Patent JP-H1165233-A (JP)
Title: Image forming method
Inventor: KONO YASUNORI
IPC: G03G15/00
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To enable direct electrification in a toner recycling process, to maintain stable electrifying performance and simultaneously, to prevent a defect in an image generated in the process of executing latent image exposure by attaining electrification through conductive electrification accelerating grains. SOLUTION: When the moving speed of an image carrier 1a is defined as Vd and the moving speed of an electrifying member 24, in a direction opposite to the moving direction of the image carrier 1a is defined as Vr, the absolute value of the moving speed S(%) of a contact electrifying roller 24 to the image carrier 1a, calculated from the equation S(%)=[(Vr-Vd)/Vd]×100 is set >=10%. Further, when images of stripped patterns being 0.2 mm in width at intervals of 0.2 mm are formed as image data, on the image carrier 1a after a transfer is performed, the ratio of a covering rate Cc at which the image carrier 1a is covered with the electrification accelerating grains 22 to a covering rate Ct at which the image carrier 1a is covered with toner is set >=0.5.  The electrification accelerating grains 22 mixed with a developer are supplied to an electrifier 2 through developing and transferring processes and carried by an electrifying roller 24 as the electrifying member.
Patent JP-H11323927-A (JP)
Title: Deformed joint bar anchor and manufacture therefor
Inventor: TANIZAKI SHIGE
IPC: E04B1/41
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a deformed joint bar anchor excellent in bearing force resisting tensile force and shearing force and rich in a mass production effect. SOLUTION: A deformed joint bar anchor is composed of a metallic anchor sleeve S having an expansively opening plug 16 is partially pressed/set in the receiving hole 13 by opening/forming a constant depth (G1) plug receiving hole 13 having an expansively opening expanding slot 14 in the tip part and a deformed reinforcement I longer and narrower than the anchor sleeve S. The base end part of the anchor sleeve S and the tip part of the deformed reinforcement I are brought into pressure contact in a rubbing state with each other so that an outside diametrical dimension D3 of the melting-out burr 23 is restrained within an outside diametrical dimension D2 of the anchor sleeve S.
Patent JP-H05341065-A (JP)
Title: Clock circuit
Inventor: MATSUBARA SHIGETOSHI
IPC: G04C9/04
Filed: 1992-06-10
Abstract: PURPOSE:To lessen the correcting frequency for manual operations and generate correction at a low cost with no use of any high precision oscillation source by determining the corrective interval from the error time and cumulative time, and performing time correction automatically every time the corrective interval has elapsed. CONSTITUTION:A new time is entered from a key entry device 4 and set in a memory 5, and a start key is pushed when the new time is attained. In response thereto, a control part 1 retreats the time data stored in the memory 5 and stores new time data. As a result, the error till the time is corrected, and a correct time indication is given on a display 3. The control part 1 determines the error through computation from the new time data in the memory 5 and the time data immediately before the correction which has been retreated, and determines the corrected total time from the elapsed time and the corrective interval data. Further the suns of the error and corrected total time is determined to calculate the total error, and setting of the polarity is performed. When the automatic correcting time is reached, the stored polarity data is read, and judgement is made whether the clock is to get or lose, and processing of automatic correction is executed.
Patent JP-S5942736-A (JP)
Inventor: KOIKE MASANORI
IPC: H01H33/88
Filed: 1982-09-01
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-H08319517-A (JP)
Title: Heat treatment method of welded part of electric resistance welded steel tube
Inventor: NOMA KOJI
IPC: C21D9/08
Filed: 1995-05-24
Abstract: PURPOSE: To attain high strength and high toughness at the welded part in a thick electric resistance welded steel tube. CONSTITUTION: In a heat treatment method of the welded part in the thick electric resistance welded steel tube to continuously apply two times of the heat treatments with a high frequency induction heating device to the welded part in the continuously formed and welded thick electric resistance welded steel tube in the manufacturing line of the electric resistance welded steel tube, after heating the outer surface of the welded part to Ac3 point or above with the front step high frequency induction heating device, at the point when the temp. of the outer surface of the welded part is dropped to (Ar1 point -100 deg.C)-Ar1 point by air cooling, successively, the inner surface of the welded part is heated at Ac3 point or above with the rear step high frequency induction heating device to reduce the temp. difference between the outer and the inner surfaces of the welded part.  At the point when the temp. in the welded part is dropped to 700-850 deg.C through air cooling, forced cooling is executed from the outer surface through water cooling. Even in the case of being the electric resistance welded steel tube having >=10mm thickness, the temp. difference between the outer and the inner surfaces of the welded part is reduced and the high toughness and high strength electric resistance welded steel tube can be obtd.
Patent JP-H0318547-A (JP)
Title: Transport of paper for image forming device
Inventor: KOIKE TADAO
IPC: B65H29/58
Filed: 1989-06-14
Abstract: PURPOSE:To carry out paper feed at a high speed in stable manners by increasing the paper feed speed in a certain relation for the process speed so that the interval between the preceding recording paper and the succeeding recording paper is kept over a certain value. CONSTITUTION:In the orthogonal discharge operation for a sorter, the paper feed speed in a transport passage for image formation is increased in a certain relation for the process speed. Therefore, the interval between a preceding recording paper P1 in the transport passage for image formation and the succeeding recording paper is set over a certain value. Therefore, the preceding copying paper P1 is received into an inlet part of an orthogonal transport passage, and after the paper P1 is sent out from the inlet part, the succeeding copied paper P2 is received to the inlet part of the orthogonal transport passage. Thus, the generation of the lap interference state between the preceding recording paper P1 and the succeeding recording paper P2 at the inlet part of the orthogonal transport passage is surely prevented, and the superior discharge operation can be carried out.
Patent JP-H09328051-A (JP)
Title: Air bag device for vehicle
Inventor: SAITO KAZUHIRO
IPC: B60R21/20
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To open a lid part by a hinge without dispersion by pressing the open end part of the lid part with pressing of a bulging air bag from an air bag device main body so as to blast a blasting groove and disposing a lid opening auxiliary member for opening the lid part between the air bag device main body and the lid part. SOLUTION: An air bag device main body 23 is disposed in the back surface specified position of an instrument panel main body 22 made of a synthetic resin in a single layer. Between the air bag device main body 23 and a lid member 24, a lid opening auxiliary member 26 to blast the lid member 24 by pressing the open end part of the lid member 24 pressed by a bulging air bag 23b from the air bag device main body 23 and blasting a blasting groove 24b is disposed. Thus, the shifting of an opening position from a hinge groove 24a is prevented and the lid member 24 is stably opened by a hinge without any variance.