baber/WOPTO huggingface dataset:
Patent JP-S6050621-A (JP)
Title: Magnetic recording medium
Inventor: HORIIE AKIHIRO
IPC: G11B5/706
Filed: 1983-08-30
Abstract: PURPOSE:To obtain a magnetic recording medium of which the durability and the reliability in high-temp. environment are improved by using magnetic powder which is a flat plate and has an axis of easy magnetization in the direction perpendicular to the plane of the plate and a specific plate size or below and forming a magnetic layer contg. such magnetic powder as well as specific fatty acid ester as a lubricating agent on a base plate. CONSTITUTION:Magnetic powder such as hexagonal ferrite powder, for example, a flat plate of Co-substituent of barium ferrite or the like which has <=0.3mu max. plate diameter and an axis of easy magnetization in the direction perpendicular to the plane of the plate is used. A lubricating agent contg. >=15% fatty acid ester expressed by the formula (R1 is C8-22 aliphat. group, R2 is C1-12 aliphat. group, R3, R4 are H or CH3, n is >=2) in the entire lubricating agent component is used. The above-described magnetic powder and lubricating agent are combined and a magnetic layer contg. a binder together with a necessary dispersant, antistatic agent, etc. is formed on a base body. The vertical recording medium for high density which is highly durable in high-temp. environment as well and makes the lubricating agent hardly volatile is thus obtd.
Patent JP-S643358-A (JP)
Title: Controller for transmission
Inventor: ASAYAMA YOSHIO
IPC: F16H61/12
Filed: 1987-06-24
Abstract: PURPOSE:To prevent the double engagement of a clutch from occurring by installing a pressure detecting device, detecting clutch pressure in each clutch, at every clutch, and comparing a clutch hydraulic pressure command to be inputted into a drive circuit, with output of the pressure detecting device at each clutch, then detecting something wrong in each clutch with this result. CONSTITUTION:At a controller 40, clutch pressure command signals C1-C6 are compared with driving currents I1-I6 of solenoids 21S-26S and output S1-S6 of pressure switches 51-56 respectively, and when the driving current fails to flow and clutch hydraulic pressure is left entered intact, whereas the clutch pressure command signal is outputted, or when it is reversed and so on, the controller detects it as abnormality. And, when trouble is detected, in the case where a vehicle is in a clutch state of making it travelable, the vehicle is made into a state of making the irreducible minimum of gear speed only useable, whereby it is made so as to be self-travelable up to a repairable spot or a retreating site.
Patent JP-2000343578-A (JP)
Title: Production of polyolefinic liner pipe
Inventor: YONEDA RYUICHI
IPC: F16L55/16
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To certainly and closely bond the outer surface of a liner pipe to the inner surface of a worn-out pipe to enhance the strength of the pipe. SOLUTION: A round pipe 12a having an outer diameter of a first size is extruded to be pulled downwardly to set the outer diameter of the pipe 12a to a second size almost same to the inner diameter of a worn-out pipe and, thereafter, a part of the round pipe 12a is pushed inwardly in a diameter direction to contract the outer diameter of the pipe 12a as a whole to form a liner pipe 12. This liner pipe 12 is inserted in the worn-out pipe and, when steam pressure is applied to the interior of the liner pipe 12 to restore the pipe 12 under heating, the outer diameter of the liner pipe 12 exceeds the second size to be expanded and the outer surface of the liner pipe 12 is closely bonded to the inner surface of the worn-out pipe.
Patent JP-H09302207-A (JP)
Title: Transparent film for liquid jet recording
Inventor: UEDA SHUHEI
IPC: C08L67/00
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a biodegradable OHP film which is excellent in light transmittance and marring resistance and to which an ink adheres well without causing nonuniformity in printing, such as pinholes, even when printing is made on the surface independent of the type of a printing press by using a lactic acid polymer, an etylene/vinyl acetate copolymer and a lubricant as the principal constituents. SOLUTION: This film contains as the principal constituents a lactic acid polymer (A), an ethylene/vinyl acetate copolymer (B) and a lubricant (C). Examples of component A used include a polylactic acid preferably having a weight-average molecular weight of 100,000 to 300,000 and a lactic acid/ hydroxycarboxylic acid copolymer consisting of 80-20wt.% lactic acid units and 20-80wt.% hydroxycarboxylic acid (e.g. glycolic acid) units and preferably having a molecular weight of 100,000 to 200,000. The component B preferably comprises one having an ethylene content of 30-90wt.% and a vinyl acetate content of 30-90wt.%, and it is used in an amount of 5-70 pts.wt. based on 100 pts.wt. component A. The lubricant C used comprises, e.g. a fatty acid ester, which is blended in an amount of 0-0.5wt.% based on the component A.
Patent JP-S6062527-A (JP)
Title: Air conditioner
Inventor: YAMAGUCHI SHINJI
IPC: F24F1/02
Filed: 1984-07-30
Abstract: PURPOSE:To enable a maintenance service of the electric motor to be performed from forward, rearward and rightward, leftward directions and enable an easy maintenance of the unit by a method wherein the indoor and outdoor blowers are constituted by an air flow blower and an electric motor for the air flow blower is arranged at opposite side of the compressor. CONSTITUTION:In an integral type air conditioner having a larger width size than that of the depth and height, the indoor and outdoor blowers are constituted by air flow blowers 6 and 8 and the electric motors 25 and 26 for air flow blowers are arranged at the opposite side of the compressor 22. With this arrangement, the larger suction area of the outdoor can be assured and the blowers 25 and 26 are located substantially at a central position of the unit, so that an irrational air flow may not be made and a highly efficient heat exchanging operation can be attained. The electric motor for the blower is placed at the opposite side of the compressor, the maintenance service of the electric motor can be performed from the frontward, rearward, rightward and leftward directions and the maintenance can also be facilitated.
Patent JP-S5946387-A (JP)
Title: Squeeze type pump
Inventor: IWAKOSHI SHIGERU
IPC: F04C5/00
Filed: 1982-09-10
Abstract: PURPOSE:To prevent pulsation generated by the reverse flow of a coating material upon the separation of a roller from a tube at an outlet part by a method wherein the rotating axis of a roller stay is arranged eccentrically to the center of a main body to change the squeezing dimensions of the tube at an inlet port side and an outlet port side. CONSTITUTION:The rotating shaft 6 of the roller stay 7 is arranged eccentrically so as to be closed to the inlet port side 3' of the main body 1. The rotating shaft 6 is arranged eccentrically to the center 1a of the main body 1 so that the squeezing dimension of the tube 3 at the outlet port side 3'' becomes smaller then the same of the tube 3 at the inlet side 3' after the tube 3 is sealed by a following roller at least, therefore, the pressure of the coating material in the tube 3 at a sealing part A between the tube 3 at the outlet side 3'' and a roller 8a becomes equal to the pressure of the outlet port side 3'' and whereby the pulsation due to the inflation of the tube by a pressure difference immediately before the separation of the roller 8a from the point A, which is considered as one of the factors of the pulsation before, and the reverse flow of the coating material immediately after separation of the roller 8a from the point A may be eliminated.
Patent JP-H0592687-A (JP)
Title: Locking device of binder binding device
Inventor: KANEDA KATSUMI
IPC: B42F13/22
Filed: 1991-06-03
Abstract: PURPOSE:To prevent a binding ring from becoming open during an operation and while being transported. CONSTITUTION:The subject binder binding device consists of the first and the second base 1, 2 with upright binding rings 3, 4 which impulsively fit to each other without restriction on the internal side, an elastic sleeve 7 which restricts both sides of the bases, and the first and the second operating knob 11, 10 which are integrally mounted on the first and the second base respectively, at least on one end part of each base, so that both operating knobs cross each other. The subject locking device consists of a locking member 21 which is axially attached to one of the operating knobs with an axial attachment pin 20. This locking member is designed so that it moves axially between the first position where the looking member becomes engaged with the part of the other operating knob to prevent the latter from becoming open and the second position where the engagement is released, when the binding ring is closed. Thus the locking action becomes powerful.
Patent JP-S6137377-A (JP)
Title: Weld line initial and final end detecting device of automatic welding machine, and its detecting method
Inventor: SHIBATA NOBUO
IPC: G01B11/00
Filed: 1984-07-30
Abstract: PURPOSE:To detect initial and final ends of a weld line with high accuracy by detecting the initial and final ends of the weld line of an automatic welding machine by a variation of a feature point of a groove shape related to image information pecullar to a weld joint object part such as a groove, etc. by following up a pattern variation of a slit optical image. CONSTITUTION:First of all, a detecting device 8 is guided to a position to be irradiated by slit light of a slit light irradiating system 4 on a profile line of a groove 1c in the vicinity of weld line initial and final ends 1d, 1e, irradiated by the system 4, and its slit optical image 5 is brough to image pickup by a detector 6 related to an observing optical system. Subsequently, the device 8 is moved backward in the profile direction, namely, in the (x) axis direction, the optical image 5 of the groove 1c is observed, these information is stored in an image memory 11 of an image processor 9, and a feature point of each groove 1c image is extracted by a fine-linearizing processing circuit 14 and a featuer point extracting circuit 15. Based on a signal of the device 9, a welding control part 17, etc. are operated and a welding torch 7 advances a necessary welding work. A groove image is detected at a preceding positon with respect to a position of the torch 7 in advance, therefore, the welding is advanced by executing delay processing. The final end part 1e is detected in the same way.
Patent JP-S5946603-A (JP)
Title: Optical fiber and its production
Inventor: SHIODA TAKAO
IPC: C03C25/42
Filed: 1982-09-10
Abstract: PURPOSE:To prevent the corrosion occurring in the contact of a metallic layer with other metals or acidic water by forming an oxide layer of the metal coated on the surface of an optical fiber body on the front side of said metal layer. CONSTITUTION:A heating furnace 5, a chemical vapor deposition device 6 and an oxidation furnace 7 are concentrically and continuously installed, and an optical fiber is drawn with a take-off reel 8 to pass through the respective stages, then the fiber is fed to the succeeding stage before it contacts with any object. The produced optical fiber is taken up on a take-up reel 9. A base material 4 is first passed through the furnace 5 and an optical fiber body 1 is obtd. The fiber is then coated thereon with a metallic layer 2 by the device 6. Hydride, chloride and organic matter of metals are used as the raw material. The metal is brought into reduction reaction by the external heat system in the device 6 or the heating furnace of an internal heat type. The metal is oxidized by the furnace 7. The metal is oxidized by O2 or gas contg. O2+H2O and a metallic oxide layer 3 is formed on the front side of the layer 2.
Patent JP-H0323462-A (JP)
Title: Electrophotographic sensitive body
Inventor: RIN MAMORU
IPC: C08F16/38
Filed: 1989-06-20
Abstract: PURPOSE:To obtain an electrophotographic sensitive body superior in sensitivity and durability, above all, small in accumulation of residual potential, and high in performance by incorporating a specified vinyl acetal copolymer comprising different acetals in an electric charge generating layer. CONSTITUTION:At least the charge generating layer and a charge transfer layer are formed on a conductive substrate and the charge generating layer contains at least the vinyl acetal copolymer having structural units represented by formulae I, II, and III in which R<1> is a 1 - 7 C saturated or unsaturated aliphatic hydrocarbon group; R<2> is an aromatic hydrocarbon group; and p is 0, 1, or 2, thus permitting the obtained electrophotographic sensitive body to be high insensitivity and not to tend to cause accumulation of residual potential under high temperature and high humidity accordingly good in environmental resistance.
Patent JP-S5859467-A (JP)
Title: Image forming method and device
Inventor: HASEGAWA YASUSHI
IPC: G03G13/01
Filed: 1981-10-05
Abstract: PURPOSE:To obtain a red part latent image and a black part latent image which have polarities opposite to each other, by putting a screen, where a charged image of a black original part is formed, on a charged image of a red-and-black original, and irradiating the screen with ions having the opposite polarity. CONSTITUTION:The image of an original 5 having a red part R and a black part B is exposed to a uniformly charged photoreceptor 2 through a cyan-color screen 6 to obtain a positive latent image. The image of the original 5 is exposed to a uniformly charged photosensitive screen 7 through a red screen 9 to leave the electric charge only in a part corresponding to the black part B. The screen 7 is put on the photoreceptor 2 and is irradiated with an electron current. Thus, electrons pass through the screen 7 only in the black part, and a said positive latent image is cancelled to form a negative latent image. The positive latent image in the red part is left as it is.
Patent JP-H0715841-A (JP)
Title: Cable clamp structure
Inventor: NAGAOKE TAKESHI
IPC: H02G3/22
Filed: 1993-06-29
Abstract: PURPOSE:To decrease the number of components by a structure wherein a hole is made at the enlarging part of a sheet packing made of a soft resin having a tapered part abutting on one side of a hole made through a case for inserting a cable, and the tapered part of a cover body made of a hard resin is superposed on the tapered part of the sheet packing before being screwed to the case. CONSTITUTION:A clamp body 3 comprising a sheet packing 6 and a cover body 8 is abutted on one side of a hole made through a case 2 in order to pass a cable 1. The sheet packing 6 made of a soft resin having a cable passing hole 4, i.e., a tubular part 5, is enlarged through a tapered part 10. A cover body 8 made of a hard resin having an insertion hole 7 and a tapered part 9 matching the tapered part 10 of the sheet packing 6 is superposed on the sheet packing 6 and then screwed to the case 2 by driving a screw 15 into a hole made coaxially through the cover body 8 and the sheet packing 6. This structure facilitate assemblage of a clamp excellent in dustproof performance using decreased number of parts.
Patent JP-S6135478-A (JP)
Inventor: MORITA MASAHARU
IPC: G10L25/51
Filed: 1984-07-27
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-S6218413-A (JP)
Title: Production of vinyl aromatic resin composition
Inventor: TERADA EIICHI
IPC: C08F285/00
Filed: 1985-07-17
Abstract: PURPOSE:To obtain the titled rubber-containing resin composition excellent in gloss, impact resistance, heat resistance, etc., by mixing a graft copolymer rubber of a specified composition with a vinyl aromatic monomer, adding an unsaturated dicarboxylic acid anhydride to the mixture and polymerizing the monomers. CONSTITUTION:A graft copolymer having 50-85wt% polymer main chain containing at least 50wt% butadiene units, having 40-5wt% methacrylate eater side chains grafted upon the main chain, and having styrene side chains graft- polymerized upon the main chain is prepared. 2-25wt% this graft copolymer is mixed with 98-75wt% vinyl aromatic monomer (e.g., styrene) and further mixed with an unsaturated dicarboxylic acid anhydride (e.g., maleic anhydride), and the polymerization of the resulting mixture is continued to a conversion of the vinyl aromatic monomer of 30-80wt% to obtain the titled composition containing a rubber in a dispersion state.
Patent JP-H061188-A (JP)
Title: Bag body for air bag device and manufacture thereof
Inventor: SATO KOKI
IPC: B60R21/2338
Filed: 1992-06-17
Abstract: PURPOSE:To provide a bag body for an air bag device and its manufacture in which high strength is ensured by a simple structure and the manufacture is facilitated at a low cost. CONSTITUTION:A strap 34 is sewn on the interior of a bag body 20 consisting of upper and lower clothes 22, 24. The strap 34 is sewn alternately on the upper and lower clothes 22, 24 to partition the interior of the bag body 20 and form widthwise expansion chambers 46, 48, 50, 52 and 54 communicating to each other through communication holes 56, 58, 60 and 62. Thus, high strength is ensured in the bag body which can be manufactured with a series of simple operations and low cost by sewing the upper and lower cloths 22, 24 and strap 34 sequentially from one end to the other.
Patent JP-H05236663-A (JP)
Title: Charging electrical equipment
Inventor: MAIO YOKO
IPC: H02J50/00
Filed: 1991-06-28
Abstract: PURPOSE:To improve the stability of engagement of an electrical equipment body and stand by forming one of the engaging part of the electrical equipment body and the supporting part of a case into a projected spherical shape and the other of them into a recessed spherical shape, by causing the projected and recessed parts to engage with each other and to make spherical contact, and by extending, from the case, a guide part having a guide hole coaxially upward of the supporting part. CONSTITUTION:The engaging part 2a of an electrical equipment body 1 is formed into a spherical shaped projected from the whole end face of a housing 2. On the other hand, the supporting part 8a of the case 8 of a stand 7 is formed into a recessed spherical shape almost identical with the engaging part 2a. Also, a guide part 8c having a guide hole 8b for supporting and almost erecting the housing 2 relative to the supporting part 8a is extended coaxially upward of the supporting part 8a. Therefore, when the body 1 is inserted into the guide hole 8b and dropped thereinto by self-weight, the engaging part 2a and supporting part 8a are held in a stable physical relationship by self-weight while being guided by mutual spherical parts. Thus, the stability of engagement of the body and stand is improved and it is made easy to clean scale, dust, etc.
Patent JP-H11353458-A (JP)
Title: Data processing system for printing
Inventor: MIYAKE TOSHIYUKI
IPC: G06F3/12
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a data processing system for printing which can instantaneously and easily retrieve necessary data and obtain them from another terminal. SOLUTION: This data processing system is constituted by connecting terminal data processors to a network 4, and can store image and character data constituting printed matter so that they are decentralized by the terminal data processors and process the data by the terminal data processors; and the terminal data processor is equipped with a storage means which stores property information on data and relative data on storage location, etc., as a database and the data processing system for printing is equipped with a data processing means which processes data.
Patent JP-S5949020-A (JP)
Title: Logical circuit
Inventor: KOIKE HIDEJI
IPC: H03K3/356
Filed: 1982-09-13
Abstract: PURPOSE:To obtain a large noise margin wtihout reducing the power supply voltage margin, by constituting the 1st conductive MOSFET complementarily with the 2nd conductive depletion type MOSFET. CONSTITUTION:An input voltage VIN is raised from 0V, and the gate voltage of an enhancement type N channel MOSFET32 exceeds a fixed level. Then the voltage V7 of a node 37 is equal to VIN-VTHN (VTHN: threshold voltage of FET32). When the V7 exceeds VoqT-VTHPD (VTHPD: threshold voltage of FET31), the voltage VOUT drops. Thus the resistances of FET34 and 31 increase and decrease, and the VOUT drops less down to 0V. Then FET33 and 34 are cut off. Therefore, the VOUT is inverted by the inverse voltage VIH, and the voltage VIN obtained in an inverting mode is turned into the inverse voltage VIH. Therefore VIH=VCC+VTHN-VTHPD is satisfied, and the noise margin NL of the L side is equal to VIN and increases together with the VCC. So is with the noise margin HL of the H side.
Patent JP-S5783612-A (JP)
Title: Device for monitoring gap on tip of moving vane of axial-flow turbo-machine
Inventor: TSUZUKI KOUICHI
IPC: F04D29/00
Filed: 1980-11-12
Abstract: PURPOSE: To simply minotor the size of the gap on the tip of a moving vane, by irradiating laser rays in parallel with the axis of rotation, upon a point at a prescribed distance from the inside surface of a casing and by monitoring whether or not the tip of the moving vane intercepts the laser light rays.  
     CONSTITUTION: A laser light emitter 6 is housed in an opening 3a' provided in a stationary valne 3a located downstream to a moving vane 4. Laser rays 8 generated by the laser light emitter 6' are conducted into the gap 5 between the moving vane 4 and the inside surface 2' of a casing by way of a lens 6a, a  reflector 6c, etc. The laser rays 8 having passed through the gap 5 are received  by the receiver 7a of a laser ray reception unit 7 provided in an opening 8b'  and are conducted to a photomultiplier tube 7' through an optical fiber 7" and  converted into an electric signal (e). When the gap 5 on the tip of the moving  vane 4 decreases and the moving vane intercepts the laser rays 8 and the electric signal (e) is cut off, the rotational frequency is reduced to prevent the  moving vane from coming into contact with the casing 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0325768-A (JP)
Title: Transducer loading method
Inventor: TAKEKADO SHIGERU
IPC: G11B21/12
Filed: 1989-06-22
Abstract: PURPOSE:To shorten the time until the recording and reproducing are ready by separating a transducer from a recording disk upon stopping the rotation and releasing the transducer from the separation until the rotating state is effective to receive a fluid bearing effect after starting the rotation. CONSTITUTION:A magnetic head is constituted in such a way that when a magnetic disk 1 is rotated, the head is slightly floated off from the surface of the disk 1 to be separated. The head 3 is separated from the surface of the disk 1 by a head supporting means 5 in raising suspensions 7 and 9 by a loading arm 31 when the disk 1 is under the state of stopping its rotation. Then, before reaching the steady rotation after starting the disk 1 to rotate, i.e. before becoming such a rotating state that the head 3 can slightly be floated above the surface of the disk 1 after starting the rotation, the separation by the arm 31 supporting the suspensions 7 and 9 is released. By this method, the head 3 is slid on the surface of the disk 1 under rotation. In this case, no sucking phenomenon takes place because of the rotation at low speed.