baber/WOPTO huggingface dataset:
Patent JP-S53115330-A (JP)
Title: Golf ball with coatings of ionomer resin
Inventor: INOUE MITSUHIRO
IPC: A63B37/04
Filed: 1977-03-16
Abstract: PURPOSE: To provide a golf ball with coatings of ionomer resin, which is highly durable and represents a long carry. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01204884-A (JP)
Title: Front-wheel steering gear for two wheeler
Inventor: KUROKAWA NOBUHIKO
IPC: B62K21/00
Filed: 1988-02-10
Abstract: PURPOSE:To control the transmission of vibration in a front wheel to a handle bar by attaching a steering arm, cantileveringly supporting the front wheel, pivotally at each tip of a vertical pair of swing arms, and installing a second steering shaft in the point midway in a steering system ranging from a first steering shaft to the steering arm. CONSTITUTION:A first steering shaft 2 as one body with a handle bar 4 is supported on a head pipe 22 fixed to a front end upper part 1a of a frame 1, and a second steering shaft 5, fixed to a frame intermediate part 1b, is supported on a middle pipe 23 in parallel with the head pipe 22. Each base end of isometric offset levers 7, 8, 10 is tightly attached to a lower end of the first steering shaft 2 and both vertical ends of the second steering shaft 5, and an interval between both levers 7, 8 is connected by a first tie rod 9. A front wheel 11 is cantileveringly supported on a lower front end 1c of the frame 3 via a vertical pair of swing arms 12, 13, and an interval between an upper end of a steering arm 16 supported on both these arms 12, 13 and a tip part of the offset lever 10 is connected by a second tie rod 10.
Patent JP-S60174016-A (JP)
Inventor: SUZUKI YUUJI
IPC: H02H3/36
Filed: 1984-02-18
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-H05221011-A (JP)
Title: Image recording device
Inventor: TANABE MASAICHI
IPC: G03G15/05
Filed: 1992-02-17
Abstract: PURPOSE:To check the opening part of an aperture electrode from being clogged with toner and provide a high quality image recording device, which is excellent in recording stability, at low cost by a method wherein the toner is prevented from adhering to the aperture electrode. CONSTITUTION:Voltage, which is applied to gate electrodes 4 and 3 and DC power source 26, is controlled by the surface potential on an actual resin film 9, which is obtained by converting the potential induced on a detection electrode 6 in response to the potential of the exposed surface of the resin film 9 with a potential sensor 7.
Patent JP-H02208601-A (JP)
Title: Optical window member and its manufacture
Inventor: NISHIKAWA AKIRA
IPC: G01N23/02
Filed: 1989-02-08
Abstract: PURPOSE:To obtain an inexpensive optical window material which can be made large in area by forming a diamond thin film on one surface of a substrate and then removing a substrate part by etching, and thus forming a diamond single-layer area. CONSTITUTION:The optical window material consists of the substrate 1 which has many hole parts and the diamond film 2 which covers the hole parts formed in one surface of the substrate 1. Namely, the diamond thin film 2 is formed on one surface of the substrate 1 and then the other surface of the substrate 1 is coated with resist; and a pattern which exposes and substrate 1 partially is formed, and the exposed part of the substrate 1 is removed by etching to form the diamond single-layer area partially. Consequently, the optical window member made of diamond can be made large in area to reduce the raw material cost and manufacture cost.
Patent JP-H05222501-A (JP)
Title: Manufacture of galvannealed steel sheet
Inventor: ARAI MASAHIRO
IPC: C23C2/02
Filed: 1992-02-17
Abstract: PURPOSE:To manufacture a galvannealed steel sheet excellent in texture properties of being free from micro ruggedness and suitable for automobile bodies. CONSTITUTION:A steel sheet as a base metal is heated in the range 550 deg.C to a temp. lower than the recrystallization temp. of the steel sheet in an atmosphere nonoxidizing to iron to form the selective oxidizing layer of the element to be oxidized more easily than iron. It is immersed in a hot dip zinc bath and is galvanized, and after that, the galvanized layer is alloyed with the base steel. In the case it is heated in the temp. range of the recrystallization temp. or above after the formation of the selective oxidizing layer, the mechanical properties equal to those of the galvannealed steel sheet obtd. by executing the conventional annealing can be secured.
Patent JP-S61189571-A (JP)
Title: Parallel conveyance copying machine
Inventor: HIRONO TATSUO
IPC: G03G15/36
Filed: 1985-02-19
Abstract: PURPOSE:To increase a copying speed while holding the processing speed of image formation constant by carrying on copying operation on one sheet of transfer paper continuously as long as this sheet of transfer paper has no trouble even if the other sheet of transfer paper jams. CONSTITUTION:Copying operation is normally interrupted in case of jam occurrence in a copying machine, but if a jam occurs on a conveyance path in another copying mode, the other copying operation is carried out unless the jam position affects the other copying operation. The jam position where there is no influence is a paper unfeeding jam in a paper feeding device or both- surface tray or paper discharge defective jam at a paper discharge part. Branches B and E in flow charts (a) and (b) correspond to the paper unfeeding jam and paper discharge defect respectively. A paper feed sensor when turning on during the passing of paper turns on after paper feeding operation and a paper discharge sensor is positioned at a paper discharge port and turns on during the passing of paper.
Patent JP-S63197409-A (JP)
Inventor: SUGIHARA TOSHIO
IPC: C04B35/00
Filed: 1987-02-10
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-H11233162-A (JP)
Title: Method for judging life of sealed lead-acid battery
Inventor: KOYAMA KIYOSHI
IPC: H01M10/48
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To judge the life of a battery by measuring the capacity of the battery at each stage during the period in which the life of the battery comes to its end, internal resistance during charging, and the resistance between the top and bottom of plates during charging, then calculating the relationship to the capacity of the internal resistance and the resistance between the top and bottom of the plates, and measuring the internal resistance and the resistance between the top and bottom of the plates when using a storage battery having the same voltage capacity as the former battery. SOLUTION: A resistance between the top and bottom of positive and negative plates is calculated by connecting a current-conducting wire and a voltage-detecting wire to the lowest ones of the positive and negative plates of a parameter-measuring cell, passing a current between the current-conducting wire and battery terminals, and measuring voltage drop. The voltage between the top and bottom of the positive and negative plates during discharging causes the battery charged to discharge at a specific current value, and the voltage between the terminals and a voltage measuring wire taken out from the bottom of the plates is measured a relatively short time thereafter. Internal resistance is measured by measuring the resistance between the battery terminals with an ac impedance gauge.  A regression formula of these parameters and a capacity shown as the ratio to initial capacity is calculated to judge the life of the battery.
Patent JP-H08222011-A (JP)
Title: Waterproof case for electric apparatus
Inventor: HAMADA HIDEKI
IPC: F21S8/10
Filed: 1995-02-17
Abstract: PURPOSE: To provide a waterproof case with high assembly workability and high waterproof by pressing a packing arranged between a casing and a cover with a groove having an L-shaped cross section and an inclined surface. CONSTITUTION: A waterproof case for an electric apparatus is formed with a case main body 1 inside which a circuit board 4 on which an electronic component 10 and the like are mounted is housed and a cover 2 for sealing an opening 5 of the main body 1 through a packing 3. The packing 3 is uniformly pressed with an inclined part 6 of the main body 1 and a groove 8 having an L-shaped cross section of the cover 2 to form the waterproof case for the electric apparatus with high assembly workablity and high waterproof. In the case that the inclined part and the groove having an L-shaped cross section are formed in the cover, the same effect is obtained.
Patent JP-S60171469-A (JP)
Title: Fault locator of dc power transmission system
Inventor: WADA KEIJI
IPC: G01R31/08
Filed: 1984-02-17
Abstract: PURPOSE:To contrive to simplify the location of a fault point, by sampling voltage and a current at a power transmission terminal continuously at constant intervals, and operating and calculating the distance to the fault point on the basis of the timewise change therein and the known constant by a line. CONSTITUTION:The titled locator is constituted of a detection part 10, a sampling part 11, an AD converter 12 and an operation part 13, and the voltage (v) and the current (i) detected at a power transmission terminal are continuously sampled at constant intervals in a sampling part 11 while sampling values are converted to digital values by the AD converter part 12 to be supplied to the operation part 13. The operation part 13 monitors the change in the voltage (v) and the current (i) and practices a predetermined calculation formula from the abnormal change in the voltage (v) and the current (i) by ground fault to display the distance to the trouble point. By this method, the simplification of the apparatus is enabled only by combining a known sampling circuit or a microcomputer.
Patent JP-H06238623-A (JP)
Title: Incising device for log
Inventor: OTA ETSURO
IPC: B27K3/02
Filed: 1993-02-18
Abstract: PURPOSE:To improve the injection properties of a chemical and perform the incising for a log quickly by a simple structure by increasing the density of cuts on the surface of the log. CONSTITUTION:A log incising device for forming a number of cuts on the surface of the log comprises a log supply means 7 for supplying logs, a log clamping means for pressing and supporting the log supplied by the log supply means 7 from both sides consisting of a cylinder 43 and a cylinder rod 44 on the driving side, a receiving rod facing the cylinder and the cylinder rod and a hydraulic mechanism which is not shown in the drawing. A doughnut-shaped cutter unit 5 is inserted into the outer periphery of the log pressed and supported as above-mentioned, and a plurality of cutters are attached radially on the inner peripheral face of the cutter unit 5 so that the edges are brought into contact with the outer peripheral face of the log, and a driving motor 3 for moving the cutter unit 5 in the longitudinal direction in the state of inserting the cutter unit 5 into the log is also installed thereon.
Patent JP-S54121443-A (JP)
Title: Microwave heating device
Inventor: MAEDA SUSUMU
IPC: H05B6/70
Filed: 1978-03-14
Abstract: PURPOSE: To simplify the uniform circumferential heating of metallic cylinder in case of bridge forming polyethylene coated wire.  
     CONSTITUTION: A long coated conductive wire 8 is put in a metal tube 6 through a dielectic 7 to form a coaxial line. This heating device heats inside the metal tube 6 by propagating microwave field to the coaxial line. An inner metal tube 11 is concentrically fitted between the outer tube 6 and the conductive wire 8, and a feed port 14 of microwave is formed toward the outer tube 6 opposed to the inner tube 11. The conductive wire 8 is held at the center of the inner tube 11 through the dielectric 7 to form a mode convector 12 together with both metal tubes 11, 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000227996-A (JP)
Title: Method for broadcast communication of traffic information
Inventor: SUGIURA NOBUAKI
IPC: G01C21/00
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to provide traffic information for every area without generating the concentration of vehicles into a non-congestion area and execute broadcast communication with many vehicles. SOLUTION: A road management enterpriser/road information center 2 edits and works vehicle traveling distribution information suited to the optimum distribution of vehicles or the easing of congestion based on collected traffic information for every area, allocating an area ID to the traffic information of each area and transmits the ID added traffic information to an information transfer network 6. when an area ID discrimination part 8 discriminates the information of its own area and receives the information, the information is transmitted from the discrimination part 8 and received by an information receiving part 10 in every area. Information transmission control parts 9a to 9c built in respective information receiving parts 10a to 10c respectively broadcast the information to respective own access areas 7a to 7c.  At the time of repeating and receiving the information, respective information transmitters such as an FM multiplex broadcasting device 3, a bulletin board 4 and a beacon 5 in each access area 7 simultaneously transmit the information to all vehicles in the area.
Patent JP-H08220295-A (JP)
Title: Waste resin transport pipe washing device for waste liquid treatment device
Inventor: KOHANAWA OSAMU
IPC: G21F9/04
Filed: 1995-02-17
Abstract: PURPOSE: To fully wash a waste resin transport pipe by reducing facility cost substantially, shortening a time required for a whole process regarding the elution of waste resin and improving work efficiency. CONSTITUTION: Water in a feedwater tank 4 acts to both transport the preset amount of waste resin 26 from a waste resin feed tank 1 to eluting equipment, and wash a waste resin transport pipe 3 after the transport of the waste resin 26. When the waste resin 26 is transported, water is sent from the tank 4 to the tank 1 via a water supply pipe 21, and the amount of the waste resin 26 and water equal to the volume of the supplied water is transported to the eluting equipment 2. Also, when the pipe 3 is washed, wash water is sent from the tank 4 to the pipe 3 via a wash water pipe 8, thereby washing the pipe 3 at the sides of the tank 1 and the equipment 2. In this case, regarding an inverted-U type vertical section 23 laid in the pipe 3, a section lower than a joint 24 with the pipe 8 becomes a vertical transport pipe section.  Thus, the pipe 3 can be fully washed without causing the waste resin 26 to be residual therein.
Patent JP-2000226927-A (JP)
Title: Floor board and connection member used when laying the floor board
Inventor: TAKAHASHI KEIJI
IPC: F16L47/00
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a floor board and a connection member used when laying the floor board in which any level difference or gap does not arise in the joints of the mutual tabular bodies forming the constituting element of the floor board when the floor board is installed and/or after it has been installed. SOLUTION: In the floor board that a plurality of tabular bodies having long narrow rectangular shapes in plan view are combined and constituted, lateral grooves are formed in the vicinity of the narrow breadthwise ends of the tabular bodies and at aleast tow vertical grooves 12 parallel to each other are formed. The narrow breadthwise ends of the tabular bodies are brought into contact with each other. Connection members 20, 30 are fitted in the lateral grooves and/or the vertical grooves to connect and constitute the floor board. In this connection members 20, 30, a thin plate having a nearly square shape in plan view is used as a base body and bends are formed at least at a pair of end edges and a hook-shaped fixing part is formed at the tip of the bend.
Patent JP-S57145260-A (JP)
Title: Sample support substance for transmissible electron microscope
Inventor: TAMAMURA TOSHIAKI
IPC: H01J37/141
Filed: 1981-03-02
Abstract: PURPOSE:To obtain a smooth sample support film with high strength by back- etching a silicone thin plate to which a thin film of silicone nitride is applied in  mesh form. CONSTITUTION:Films 2 and 3 of silicone nitride are applied on the upper and lower surfaces of a silicone film plate 1 by the chemical vapor phase accumulation method, respectively. Then a window hole 4 is formed by back-etching the thin film 3 of silicone nitride on the lower surface of the silicone thin plate 1 and the silicone thin plate 1 in mesh form. As a result, only the thin film 2 of silicone nitride whose upper surface is applied is left at the lower part of this window hole 4 as the sample support film.
Patent JP-H07237754-A (JP)
Title: Work transfer method and device for plate working machine
Inventor: KOSHIMIZU YOSHITERU
IPC: B25J15/06
Filed: 1994-02-28
Abstract: PURPOSE:To carry out the continuous automatic operation of a press system even if a mistake is generated in the holding of a workpiece, improve productivity, and permit the safe restoration of a workpiece collecting board which fails holding, during operation. CONSTITUTION:As for a work transferring device for transferring a workpiece W in a punching press through the automatic operation, a workpiece stage 21A is constituted by arranging a plurality of workpiece collecting boards 19 for the accommodation of the workpiece W, in parallel, and a work holding device 9 which holds the workpiece W from the workpiece collecting board 19 and transfers the workpiece W to the punching press 1 is provided. A work holding member 15 equipped with a workpiece holding confirmation means 27 installed on the workpiece holding device 9 can be made shiftable in the vertical direction and can be extended in the longitudinal direction.
Patent JP-S62188658-A (JP)
Title: Surface grinding device
Inventor: NAGAO KATSUNORI
IPC: B24B7/04
Filed: 1986-02-13
Abstract: PURPOSE:To facilitate the throwing in and carrying out of a workpiece and automatization by providing carrier supporting gearings formed by groups of circumferentially arranged small gears, carriers which are rotated in defined positions by means of said gearings, a center gear, and an upper and a lower surface table. CONSTITUTION:A workpiece 15 is held by a work holding hole 16 provided on an eccentric position of a carrier 9, an upper surface table 2 is lowered and a center gear 4 is rotated in a defined direction at a constant speed, while both upper and lower surface tables 2, 3 are rotated in the reverse directions at an equal speed. The carrier 9 is rotated in a defined position due to the small gear 11 which is meshed with the center gear 4, of a group of gears 11-14 which are circumferentially arranged with a space through which the carrier 9 is unable to pass, and the workpiece 15 is ground by the upper and lower surface tables 2, 3 while making revolving motion with the radius of an eccentric distance. The center gear 4 is reversed after a certain period of time to eliminate lopsided wear due to difference in speeds between the inner and outer peripheries of the upper and lower surface tables 2, 3, improving flatness. Since the carriers are held in the defined positions, the throwing in and carrying out of the workpieces are easy, also facilitating automatization.
Patent JP-S61190834-A (JP)
Title: Magnetron for microwave oven
Inventor: KAMISAKA AKIRA
IPC: H01J23/05
Filed: 1985-02-18
Abstract: PURPOSE:To reduce spuriousness in the body of a magnetron, by holding cathode input lines and cathode supports separately on a ceramic stem, and connecting the lines and the supports to each other through inductors provided on the vacuum side of the stem. CONSTITUTION:A cathode 3 made of a thorium-tungsten filament is secured with an end chip 20 and end flanges 21, 22 to cathode supports 23, 24 made of molybdenum or the like, in the center of an anode cylinder 1, so that a magnetron is constructed. Cathode input lines 25, 26 hermetically penetrate a ceramic stem 19 provided at an input portion 50. Choke coils 32, 33 effective for reduction of leak are connected to the vacuum-side ends of the cathode input lines 25, 26 from the cathode 3, and connected to the supports 23, 24 through coupling metal members 27, 28, 34, 35 on the inside surface of the stem 19. As a result, the deterioration of hermetically coupled portions is reduced, and an external filter is made simple and compact.
Patent JP-H10228611-A (JP)
Title: Composite type thin film magnetic head
Inventor: NAKADA MASAHIRO
IPC: G11B5/39
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To effectively suppress the occurrence of leakage magnetic flux to flow into an MR element layer at the time of recording a signal in the composite type thin film magnetic head constituted in such a manner that an MR head part and an induction type head part are laminated on a substrate, where the induction type head part is arranged with a lower core layer and an upper core layer on both sides of a gap spacer layer, while the MR head part is arranged with a lower shield layer on the side of a substrate of an MR element layer. SOLUTION: In the composite type thin film magnetic head, the lower shield layer 3 is formed in a planar shape without vertically overlapping with a back gap part 92 formed between the upper core layer 7 and the lower core layer 6. Then, the lower shield layer 3 is formed by filling a magnetic material into a recessed part formed in an insulation layer 2 on the substrate 1, and the surfaces of the insulation layer 2 and the lower shield layer 3 are arranged at the same planar level.
Patent JP-H07238574-A (JP)
Title: Hydraulic shovel
Inventor: HOSONO JUNICHI
IPC: E02F9/20
Filed: 1994-02-28
Abstract: PURPOSE:To provide a hydraulic shovel which is constituted to set the number of revolutions of an engine to an arbitrary value suitable for a work state and have excellent operability. CONSTITUTION:A manually-operated direct acting type lever 11 and a pedal 12 operated by pedaling are disposed in a driver's cab 9. A second rotary body 17 rotationally driven by the direct acting type lever 11 and a first rotary body 16 rotationally driven by a pedal 12 are inserted in a support shaft 15 so that a power is transmitted from the second rotary body 17 to only the first rotary body 16. A fuel injection device 23 of an engine 24 is connected to the first rotary body 16 through a first control cable 22. This constitution simplifies change of the number of revolutions of an engine, set by the direct-acting lever, to an arbitrary value through pedaling operation of the pedal.
Patent JP-S60176306-A (JP)
Title: Meander line type polarized wave converter
Inventor: OOHASHI HIDEKI
IPC: H01P1/17
Filed: 1984-02-22
Abstract: PURPOSE:To improve a polarized wave conversion efficiency by constituting the titled converter so that a joint of a skin plate on which a meander line-shaped pattern has been formed does not conform along a direction vertical to an opening surface of an antenna. CONSTITUTION:On a polarized wave converter 1 body, five skin plates 41-45 are constituted by converting them to a multi-layer through a core material 5. As for each skin plate 41-45, a skin plate single body 4a on which a meander line-shaped pattern has been formed (not shown in the figure) is arranged in the horizontal direction as laying mats, and butted and formed. A joint of these skin plate single bodies 4a is shifted as shown by a two point chain line in the figure, in each skin plate 4<1>-45, and by this constitution, a transmission of a radio wave by conformity of the joint is eliminated, the polarized wave efficiency is improved, and a polarized wave converter which can improve a performance can be offered when using it for an electronic scan, and a radar use antenna of an antenna, etc.