baber/WOPTO huggingface dataset:
Patent JP-H04131227-A (JP)
Title: Manufacture of rubber roller covered with fluorine resin tube
Inventor: OGAWA ISAO
IPC: B32B1/08
Filed: 1990-09-25
Abstract: PURPOSE:To obtain easily a roller to which thin fluorine resin tube is stuck firmly, by a method wherein a fluorine resin tube is fixed close to an inner wall of a mold, to the inside of which an adhesive is applied, a rubber coated roller is inserted within the tube under a contracted state, a rubber layer is expanded, stuck to the fluorine resin tube and then the rubber layer is contracted. CONSTITUTION:A perfluoroalkoxy resin tube 3 is inserted and fixed into a cylindrical mold 5 which is made into a decompressed state by a suction device 7 and the tube 3 is stuck to an inner wall of the cylindrical mold 5 and fixed. While an adhesive is applied to the inside of the tube 3 and a silicone rubber roller 4 is inserted into the tube 3 at the normal temperature, a pair of top and bottom plug bodies 6, 6 are fitted over both ends of the cylindrical mold 5 and the roller 4 is fixed concentrically to the inside of the tube 3. Furthermore, the same is heated by a thermostatic tank, a silicone rubber layer is expanded, stuck close to the tube 3, the plug bodies 6, 6 are pressed in a longitudinal direction of the roller, cooled down to the normal temperature, then pulled out of the mold and the roller is obtained.
Patent JP-H04133038-A (JP)
Title: Shutter used also as diaphragm for camera
Inventor: MASUDA SHINICHI
IPC: G03B9/02
Filed: 1990-09-25
Abstract: PURPOSE:To make an intermediate aperture nearly circular, to reduce the number of blades and to totally close the aperture by providing an extension part on at least one of plural blade members and covering the opening part of the center of an optical axis in a minimum stop state. CONSTITUTION:The extension parts 1c and 2c always positioned on the outer side than the interior diameter of the opening part of a vane wheel 8 and a ring 7 are provided on the blades 1 and 2. 1st cam grooves 8a-8c and 2nd cam grooves 8a2-8a3 in which the pins 1b-6b of the blades 1-6 are fitted so as to freely slide are provided on the vane wheel 8. Then, the change from a stop aperture minimum position to a totally closing position is given to the blade 1 by areas 8a2-8a3 provided successively to the areas 8a1-8a2 of the cam groove 8a, and only the blade 1 is turned toward the center of the optical axis 0 from the minimum stop position to make the stop aperture is made in the totally closed state. Namely, the blade 1 turns until it is positioned at the end 8a3 of the cam groove 8 to cover the minimum stop aperture A2 part.
Patent JP-H04138080-A (JP)
Title: Ultrasonic motor
Inventor: YAMAGUCHI MASAKI
IPC: H02N2/00
Filed: 1990-09-26
Abstract: PURPOSE:To enhance heat dissipation performance of a sliding member and to improve durability by composing at least one sliding position of a resilient member of an inclined functional material of metal and ceramic and employing the ceramic side as the sliding member. CONSTITUTION:An inclined functional material 40 is composed of ceramic 41 dispersed on a metal 42 and the occupation rate of metal increases in X direction thus increasing the impact strength. Consequently, mechanical strength can be enhanced as compared with a case where structural ceramic is employed. When the thickness t of the pure ceramic layer is set in micron order, frictional heat produced in the ceramic sliding member is transmitted quickly to the metallic part thus enhancing heat dissipation properties remarkably.
Patent JP-H05100785-A (JP)
Title: Key input detecting circuit and semiconductor device for keyboard control
Inventor: DEURA KATSUJI
IPC: H03M11/20
Filed: 1991-10-03
Abstract: PURPOSE:To scan a key matrix by a counter and to detect a key input. CONSTITUTION:A counter 1 to input a cycle signal for counting and output a counted value as the digital signal of plural bits, a decoder 2 to receive a part of the digital signal as an input, a selector 3 to receive another part of the digital signal as the control signal and select and output one out of plural input nodes, a counter control part 4 to output the cycle signal, receive the output of the selector 3, depend on the output change and stop the counter 1, and an output node 7 to output a key address signal composed of a counter stopping signal to show that the counter 1 is stopped and the digital signal are equipped.
Patent JP-2001057504-A (JP)
Title: Glass antenna device for automobile
Inventor: TERAJIMA FUMITAKA
IPC: H01Q1/48
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To make this antenna device small-sized and low-cost and to satisfactorily receive both broadcastings of a long wave broadcasting band and an FM broadcasting band by providing a coil for 1st resonance and a capacitor for 2nd resonance and electrically connecting the capacitor for 2nd resonance between a defogger and a car body ground. SOLUTION: A coil 31 for 1st resonance is electrically connected between an antenna conductor 3 and a receiver 7 through a wire and a capacitor 50. A capacitor 32 for 2nd resonance is electrically connected between a defogger 90 and a car body ground through a wire and a resistance 48. Then, 1st resonance including the impedance of the conductor 3 and the inductance of the coil 31 as resonance elements is generated, and 2nd resonance including the impedance of the defogger 90 and the capacitor 32 as resonance element is generated. Thus, it is possible to make the dimensions of a choke coil 9 small and to receive both long wave broadcasting and FM broadcasting at a low cost.
Patent JP-H05103036-A (JP)
Title: Communication processing unit
Inventor: ONO RYOJI
IPC: G06F13/00
Filed: 1991-10-03
Abstract: PURPOSE:To provide the communication processing unit executing the communication processing at a faster speed. CONSTITUTION:The processing unit is provided with an event control section 13 outputting an event in response to input data, event check tables 16-18 storing priority of the event, an event check section 14 connecting to the event control section 13 and checking the event outputted from the event control section 13 in response to the priority stored in the event check tables 16-18, a central processing unit 12 connecting to the event control section 13 and selecting communication processing corresponding to the event outputted from the event control section 13, communication processing sections 20-25 connecting to the central processing unit 12 and executing the communication processing selected by the central processing unit 12 and a communication state event check table setting section 19 connecting to the communication processing sections 20-25 and revising the event check tables 16-18 based on the state of the communication processing executed by the communication processing sections 20-25.
Patent JP-S63110502-A (JP)
Inventor: MITSUMOTO AKIRA
IPC: F21S2/00
Filed: 1986-10-27
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-H1192020-A (JP)
Title: Punching device for binding hole
Inventor: MURAMATSU SHIGERU
IPC: G03G21/14
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent a malfunction of paper sheet conveyance and sheet dislocation of longitudinal register with a simple structure, and punch binding holes at desired positions with high accuracy. SOLUTION: A punching device has a punching mechanism 5 for punching binding holes on paper sheet P conveyed by a conveying means 4, and a driving means 6 driving the punching mechanism 5. In addition, detecting means 7, 8a, 8b detect the conveying condition of the sheet P. A punching mechanism displacing means displaces the punching mechanism 5 within a plane. A punching operation control means operates the puhcing mechanism displacing means and the driving means 6 based on the detected results of the detecting means 7, 8a, 8b.
Patent JP-H0980162-A (JP)
Title: Metal detector
Inventor: HONJO KEN
IPC: G01V3/10
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To reduce the difference of the detecting sensitivity based on the attitude at the time of detecting when a needle-like metal piece is detected. SOLUTION: The metal detector is composed so as to pass a material to be detected through the opening of a search coil, and comprises a first coil 4 made by connecting two coils having reverse winding directions and disposed in parallel with the moving direction of the material to be detected, a second coil 6 disposed so as to surround the moving route of the material to be detected perpendicularly to the coil 4, and a DC magnetic field generator 3 disposed at the opposite side to the coil 4 through the coil 6 to generate a magnetic flux interlinking the first and second coils in the opening 2 of the search coil 1. The output voltage of the coil 4 and the output voltage of the coil 6 are combined at the time of moving the material to be detected to generate the signal for detecting the metal piece in the material to be detected.
Patent JP-H01100493-A (JP)
Title: Nuclear fission type neutron detector
Inventor: SEKI EIJI
IPC: G01T3/00
Filed: 1987-10-14
Abstract: PURPOSE:To measure a fast neutron flux accurately at a low cost for a long time, by arranging a fast neutron conversion substance on an electrode and a thermal neutron absorbing body on the circumferential surface of an outside electrode separately. CONSTITUTION:An anode 1 as signal electrode is arranged to be an internal electrode while a cathode 2 as earth electrode to be an outside electrode wrapping the internal electrode. A space 9 is filled with an electrode gas while a neutron conversion substance such as U238, Np237, Th232 or Pa232 that causes a neutron fission by a fast neutron only is attached to the inner surface of the cathode 2. The circumferential surface of the cathode 2 and the circumferential surface of insulators 3 and 4 are wrapped by a thermal neutron absorbing body 7 such as Cd, Eu, Gd, Hg or Hf except for the portion of a lead 6 from the anode 1. The cathode 2 itself may be the thermal neutron absorbing body 7. This enables simple and easy measurement of the level of a fast neutron flux thereby allowing a stable operation for a long time even in the field with a high level of the thermal neutron flux.
Patent JP-S63111046-A (JP)
Inventor: TSUKAMOTO CHIAKI
IPC: E04B1/94
Filed: 1986-10-28
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-H03120363-A (JP)
Title: Continuous vacuum deposition device
Inventor: TAGUCHI TOSHIO
IPC: C23C14/56
Filed: 1989-10-04
Abstract: PURPOSE:To easily travel a band-shaped substrate by charging and discharging the substrate to and from a vacuum deposition chamber through the plural seal rolls partioning a differential pressure chamber into plural stages and passing the traveling belt through the groove at the end of the seal roll. CONSTITUTION:The inlet seal rolls 11a,..., central seal rolls 12a,... and outlet seal rolls 13a,... are combined in plural stages to obtain a seal device, and plural differential pressure chambers 2a,... are partitioned by the seal device. A plastic film A as the substrate is introduced into the vacuum deposition chamber 3 from the atmosphere through the differential pressure chambers 2a,... and traveled along a cooling roll 4. The material to be vapor-deposited such as Al in a crucible 5 is deposited on the film A, and then the film is passed through the differential pressure chambers 2a,... in the opposite direction and discharged. In this vacuum deposition device, a groove E is provided on both ends of the seal rolls 11a,... and 13a,.... An endless belt B is provided, traveled through the groove E and brought into contact with the same rolls as for the film A in the same order. The film A is easily traveled by the belt B.
Patent JP-H0781843-A (JP)
Title: Method for adjusting tension of winder
Inventor: MIZOGUCHI TOSHIO
IPC: B65H59/26
Filed: 1993-09-20
Abstract: PURPOSE:To enable a winder which applies high tension to a thread to be assembled into a large package without the amplifying action of the tension resulting from fluctuations in the traverse length of the thread during winding traverse motion. CONSTITUTION:This method is for winding a thread 3 to be wound, that is released from a feed bobbin, onto a package 14 via a feed-roller type thread tension adjustment means 1, a fixed guide 9, a thread retaining guide 11, and a traverse guide 12 for reciprocating the thread 3 horizontally, the package 14 rotating in contact with a driving drum 13. The working surface of the thread retaining guide 11 is curved with respect to a horizontal plane, and the tension applied to the thread 3 and the traverse are utilized to wind the thread 3 in sliding contact with the curved surface.
Patent JP-H0977225-A (JP)
Title: Belt device of belt conveyor
Inventor: SAGEHASHI SHIGERU
IPC: B65G15/42
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacture, and to realize sure carriage at a low noise level by pulling each fall preventive belt in opposite direction, fitting it to each other, forming a pull-in recessed part deeper than a meandering recessed part, and fixing a lower surface of the fall preventive belt to a carriage face. SOLUTION: A fall preventive belt 3 is erected by deposition, etc., in the carrying direction on each side of a carriage face 2 of a belt body 1 which is wound around a roller and driven while forming a bent recessed part 4. The fall preventive belt 3 is pulled in the opposite direction at the prescribed intervals, the forward and rear fall preventive belts 3 are fitted to each other, a pull-in recessed part 5 deeper than the bent part 4 is formed, and a lower end of the fall preventive belt 3 is fixed to the carriage face 2 to form a blocking plate 6. Right and left blocking plates 6 are deposited and a blocking part 6 is provided on the carriage face 2.  A work to be carried on the inclined carriage face 2 of the belt body 1 are supported by the fall preventive belts 3, 3 and the blocking part 7, and dropped at the roller position and carried without being fallen sidewise or downward.
Patent JP-H1189461-A (JP)
Title: Milking method and equipment
Inventor: TANAKA SHIGERU
IPC: A01K1/12
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a milking method capable of surely performing milking for all animals and reducing the operation burden of an operator. SOLUTION: An animal of target for milking is capable of freely coming from a raising area to a milking position 3 and an automatic milking apparatus for automatically performing milking for an animal having reached the milking position 3 is installed. Animals in the raising zone are led and moved to the milking position at a timing of set time of divided time periods so that the whole animals to be a target for milking are milked at least once in time periods obtained by dividing one day into a plurality of parts.
Patent JP-H02105448-A (JP)
Title: Lead frame
Inventor: SHIBUYA KOJIRO
IPC: H01L23/50
Filed: 1988-10-13
Abstract: PURPOSE:To reduce a resin burr flowing out at a resin sealing operation to a minimum and to easily cut a tie bar without cutting the resin burr by a method wherein the tie bar of a lead frame is installed closer to an island on which a semiconductor chip is mounted and a hole is made in a part adjacent to a lead of the tie bar. CONSTITUTION:A tie bar 3 is formed in a position closer to an island 2. For example, rectangular holes 8 are made on both sides of the tie bar 3. By using such a structure, a space surrounded by the tie bar 3 and a lead 1 is made small; an occurrence of a resin dam at a resin sealing operation is reduced; in addition, when the tie bar 3 is cut, a size of a punch can be made smaller than a size of a stamping region; the tie bar 3 can be cut at a position of the stamping region 7.
Patent JP-S62119553-A (JP)
Title: Color image forming method
Inventor: HANEDA SATORU
IPC: G03G13/01
Filed: 1985-11-20
Abstract: PURPOSE:To use a photosensitive body having a color separating function member to change the gradation by performing development with a developing device which forms a developer layer on a sleeve and carries it and changing a developing bias applied to the sleeve. CONSTITUTION:In the color image forming method where development due to uniform exposure of a specific light and a color toner is repeated after subjecting a photosensitive body having the color separating function member to corona discharge and image exposure, a magnet body 82 whose surface in the peripheral direction plural N and S magnetic poles are arranged on is provided in a sleeve 81 consisting of nonmagnetic materials in the developing device, and the developer is attracted to the surface of the sleeve 81. The developing bias is applied to the sleeve 81 from a bias power source 80 to fly a toner from the developer layer on the sleeve 81 in a developing area A, and the toner is stuck to an electrostatic image on the photosensitive body 4. A CPU 17 controls the developing bias to obtain the gradation and the density level of a depressed key.
Patent JP-H04141346-A (JP)
Title: Cooling mechanism for spindle of machine tool
Inventor: SHIRAISHI HARUYUKI
IPC: B23Q11/12
Filed: 1990-09-29
Abstract: PURPOSE:To reduce the thermal displacement of a spindle and the useless load of a spindle driving motor, by performing the indirect cooling of the spindle bearing outer periphery with a lubrication oil being circulated in a jacket provided on a spindle housing, also performing a direct cooling with this lubrication oil being injected to the spindle bearing. CONSTITUTION:The cooling and feeding/delivery device 17 of a cooling(lubrication) liquid, a jacket 15 and 16 are connected by a coolant feeding pipe 18. The space between the jackets 15, 16 and lubrication oil feeding nozzles 19 - 22 installed in each spacer space in opposition to the spindle bearing is connected by an oil feeding pipe, and the lubrication oil is recovered from each both sides of bearings 5 - 8 by the discharging holes 23 - 27 open for each spacer space. Thus, the bearing part is cooled/lubricated effectively and yet in with range only by circulating one kind of cooling/lubricating oil, especially, the feed/discharge of the cooling/lubrication oil can be adjusted finely according to the difference in the heating or cooling quantity caused for the bearing structure and the arrangement thereof, etc., being different.
Patent JP-H01102753-A (JP)
Title: Optical disk
Inventor: WADOKORO JUNICHI
IPC: G11B7/24024
Filed: 1987-10-14
Abstract: PURPOSE:To prevent a recording part from being damaged by adhering two disk shape substrates including a substrate in which the recording part is formed on a board on one side except for an outer peripheral part by confronting the except for the outer peripheral part, and furthermore, sealing the cavity of the outer peripheral part between confronting boards extending over entire circumference. CONSTITUTION:The recording part 3 is formed on the board on one side of a disk shape transparent substrate 2 except for the outer peripheral part, and two sheets of disk shape substrates 2 including at least one sheet of substrate 2 on which the recording part 3 is formed are adhered by a layer of bonding agent 4 except for the outer peripheral part by confronting the boards on one sides with each other, and furthermore, the cavity of the outer peripheral part between the confronting boards is sealed by wax joint metal 6 extending over entire circumference. In an optical disk 1 constituted in such way, the recording part 3 in the inside can be shut off from the outside air completely. In such a way, it is possible to prevent the recording part of the optical disk from being damaged.
Patent JP-S63112192-A (JP)
Title: Optical information recording medium and recording method
Inventor: SAITO KENICHI
IPC: G11B7/24012
Filed: 1986-10-30
Abstract: PURPOSE:To contrive higher diversity of recording signals and a higher recording density, by composing an optical information recording medium of a laminate of at least three kinds of layers differing in reflectance. CONSTITUTION:An optical information recording medium 2 is composed of a laminate 1 of layers 1a, 1b, 1c differing in reflectance. Information bits 3 are formed in the medium 2 so that the surfaces of the layer 1b and the layer 1a are exposed to irradiation with record-reproducing light. Detection signals obtained by irradiation with the record-reproducing light are of three kinds, i.e., A, B and C. In the case of recording and reproducing information patterns by using digital signals, a third signal can be recorded and reproduced in addition to the information bits constituted of ON.OFF (0, 1) states, whereby higher diversity of recording signals and a higher information recording density can be contrived. Such information bits can be formed by using, for example, a laser beam, and information patterns can be formed by laser light the energy of which is varied according to the materials and the number of the layers to be provided with the bits.
Patent JP-2000074644-A (JP)
Title: Measuring apparatus of rod type cutting tool and measuring method of drill which uses the measuring apparatus
Inventor: MITA YUTAKA
IPC: G01B11/02
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To permit simple and quick measurement of many measuring items with one program, by processing images picked up by a Y-axis TV camera and a Z-axis TV camera. SOLUTION: On the upper surface of a surface plate 1, a Y-axis table 2 is slidably installed parallel with an axial line (a) and driven by a motor 21 for driving the Y-axis table. A tool holding means wrapping a drill 10 (rod type cutting tool) consists of a work head 3, a work spindle 4, etc. The rotating shaft of the drill 10 is made to coincide with the axial line (a), and the drill 10 is rotatably fixed. The drill 10 is driven and rotated by a motor 22 for driving the work spindle. A Y-axis microscope 33 and a Y-axis TV camera 31 are arranged facing the drill 10. A Z-axis TV camera 32 for sensing the drill 10 from the vertical direction and a Z-axis microscope 34 are installed on a Z-axis table 5. By processing images picked up by the two TV cameras 31, 32, a plurality of measuring items such as the dimension, shape precision, etc., of the drill 10 are measured.
Patent JP-2001051100-A (JP)
Title: Radiation image conversion panel and its manufacture
Inventor: AOKI YUJI
IPC: G21K4/00
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To further improve the sensitivity of a radiation image conversion panel without sacrificing resolution by laminating, on the surface of one end of a fiber optic plate(FOP), a phosphor layer where particles of phosphors are scattered in a bonding agent and a reflection layer where a light-reflecting material is scattered. SOLUTION: In this image conversion panel 1, a multifiber made by bundling up numerous single glass fibers 5, for example, is cut into a plate shaped like a rectangular parallelepiped to form an FOP 4. A phosphor layer 3 where particles of phosphors are scattered and a reflecting layer 2 where a light- reflecting material is scattered are laminated on the surface of the end of the FOP 4 in order of mention and they are integrated into one body. When the panel 1 is used, the side of the layer 2 is irradiated with X rays penetrating a subject after the surface (surface not in contact with the phosphor layer 3) of the FOP 4 is pasted on a charge-coupled device(CCD). Then, the X-ray image of the subject converted into visible light in the phosphor layer 3 is received by the CCD to reproduce the X-ray image.
Patent JP-S61138396-A (JP)
Inventor: KOSHIDA YOSHINORI
IPC: G06Q40/02
Filed: 1984-12-10
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。