baber/WOPTO huggingface dataset:
Patent JP-H1030494-A (JP)
Title: Cylinder block
Inventor: TAKAMI TOSHIHIRO
IPC: F02F1/08
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent any clearance among respective liners from occurring by checking any possible deformation of each cylinder liner to be produced at a time when molten metal poured in and around these cylinder liners is solidified and contracted. SOLUTION: Four cylinder liners 19 being made up into cylindrical form are adjacently set up at each junction 23, constituting a liner constituent body 16. Each projection 24 extending over the full length of these cylinder liners 19 is formed at both sides of these junctions 23. Each of the projections 24 is extended in the same direction as each joining surface of these two junctions 23, while a flat surface being situted at the opposite side to each joining surface is paralleled with each joining surface. Each rib 25 extending over the full length of respective cylinder liners 19 is formed at each side of these four cylinder liners 19 at predetermined intervals. Height of a rib 25a being made up in a position drawn nearest to the junction 23 should be set to be higher than the other ribs 25.
Patent JP-S6342108-A (JP)
Title: Coil winding machine
Inventor: NAGAOKA YASUMA
IPC: H01F41/06
Filed: 1986-08-08
Abstract: PURPOSE:To contrive improvement in efficiency of a coil winding work by a method wherein the moving speed of a tensioner is controlled by adjusting the revolutional speed of a leadscrew, and the wiring pitch for a coil bobbin is controlled properly. CONSTITUTION:The resistance value of the variable resistor 36, used as a pitch setting means, is set at the value corresponding to the winding pitch of the wire 4 of the bobbin 1 to be used for a coil. Then, the moving speed of a tensioner 5 is controlled by regulating the driving of a belt moving means 26 and by adjusting the revolutional speed of a leadscrew 9, and the winding pitch of the wire 4 for a coil bobbin 1 is controlled at the prescribed value. Accordingly, the winding pitch of the wire 4 can be changed in accordance with the change in the wiring specifications of the coil by merely setting the resistance value at the value corresponding to the desired winding pitch by manipulating the knob of the variable resistor 36. As a result, the setting and changing of winding pitch can be performed simply, accurately and quickly, and the working efficiency of coil winding can also be improved.
Patent JP-S5886732-A (JP)
Title: Semiconductor element
Inventor: TAKISHIMA SHIYOUJI
IPC: H01L21/52
Filed: 1981-11-18
Abstract: PURPOSE:To prevent the production of defective semiconductor chips due to thermal distortion, by using a bonding material prepared by mixing conductive metal powder in elastic Si resin. CONSTITUTION:A material prepared by mixing powder 7 of Au, Ag or the like in Si resin 6 is used as a bonding material 5 for a base 1 and a semiconductor chip 2. In this constitution, the Si resin 6 absorbs the thermal distortion of the chip and thus prevents cracks thereof. Since the metal powder 7 gives thermal and electrical conductivity to the bonding material, this constitution is effective particularly for large-sized chips.
Patent JP-S6428394-A (JP)
Title: Ti-ni alloy electroplating bath and plating method with said plating bath
Inventor: TAKAHASHI SETSUKO
IPC: C25D3/56
Filed: 1987-07-24
Abstract: PURPOSE:To enable uniform Ti-Ni alloy plating with a high Ti content by preparing a plating bath with TiCl3, TiCl4, NiCl2 alkylpyridinium halide. CONSTITUTION:A Ti-Ni alloy electroplating bath is prepd. by blending 10-70mol.% in total of TiCl3 and/or TiCl4 with 10-70mol.% NICl2 and 20-60mol.% alkylpyridinium halide represented by a formula C5H5N-RX (where R is 1-5C alkyl and X is halogen) or by further adding an org. solvent. The plating bath is set at 20-150 deg.C in a dry oxygen-free atmosphere and DC or pulsating current is supplied at 0.1-10A/dm<2> current density. Thus, Ti-Ni alloy plating ensuring high corrosion resistance can be carried out.
Patent JP-S57111042-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIMOTO KEIJI
IPC: H01L21/316
Filed: 1980-12-27
Abstract: PURPOSE:To prevent a bird-beak formed by the intrusion of an oxide layer around an Si nitride mask when an insulating layer isolating an element shaped into an Si substrate is formed through the thermal oxidation of the Si substrate. CONSTITUTION:When the patterns 2 of Si nitride films are shaped onto regions, to which the element is formed, on the Si substrate 1, the insulating isolation regions of the Si substrate are ion-etched using the patterns as masks, and the whole is ion-etched again while employing the Si nitride film as the mask, the Si substrate of the insulating isolation region is exposed. On the other hand, the Si nitride mask remains because the Si nitride mask is doubled in the region into which the element must be formed, and the Si nitride mask remains because of the anisotropy of etching in a side wall section. When the Si nitride mask is thermally oxidized, the insulating isolation regions are filled with the oxide layers 3, oxidation to the sides is prevented by the Si nitride mask at the side ends, and the bird-beak is not formed. Lastly, the surface is ion-etched, and the element region is exposed.
Patent JP-S6163916-A (JP)
Title: Magnetic recording medium
Inventor: KANNO TOSHIYUKI
IPC: C10N40/18
Filed: 1984-09-04
Abstract: PURPOSE:To improve corrosion resistance and wear resistance without deteriorating an elecromagnetic conversion characteristic to a tape surface by forming a lubricative coating layer consisting of a silicone graft polymer curable by active energy rays which is cured by irradiation of active energy rays on the front surface of a magnetic layer and the rear surface of a base body. CONSTITUTION:The thin ferromagnetic magnetic metallic film of a metal having magnetism or an alloy consisting essentially of such metal, etc. is provided as the magnetic layer by vacuum deposition, etc. on a substrate such as polyethylene terephthalate film or polycarbonate sheet. The silicone graft polymer curable by active energy rays alone or said polymer combined with other surface treating agents in coated on the front surface of such magnetic layer or the rear surface of the base body. The active energy rays are then irradiated to crosslink and cure the coating, by which the above-mentioned coating layer is provided.
Patent JP-H1032035-A (JP)
Title: Round connector and flexible printed board connecting device
Inventor: MORIOKA MASANOBU
IPC: H05K1/11
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To facilitate soldering of connecting pins, as well as to obtain a round connector with a small size which allows easy soldering of the connecting pins, by giving the projecting amount of the even number of connecting pins provided on a border line, larger than the projecting amount of plural connecting pins provided on the circumference. SOLUTION: In this round connector 70, connecting pins 71A and 71B are inserted to the through holes 161A and 161B, and the through holes 162A and 162B, of the second and the fourth soldering parts 66A and 66B of a flexible printed board 60, and soldered to the connecting lands 163A, 163B, 164A, and 164B respectively. Since the connecting pins 71A provided on the circumference in this round connector 70 can be soldered from the outer side, the soldering can be carried out relatively securely. And since the land parts 163A and 163B where the six connecting pins 71B are soldered can be made large in the relative form, the soldering work of the connecting pins 71B can be carried out easily.
Patent JP-H0937215-A (JP)
Title: Compression interpolation circuit and video equipment with aspect conversion function
Inventor: SAKAGUCHI TAKASHI
IPC: H04N7/01
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To attain the vertical compression of a video signal and the aspect conversion processing in the vertical direction by providing a compression interpolation circuit consisting of a memory section and an interpolation section so as to conduct memory control and interpolation control so as to generate a compression time line. SOLUTION: A reproduction circuit 102 obtains a reproducing signal from a recording medium 101. The reproduction signal is converted into a digital signal by an A/D converter circuit 103, and required signal processing is applied to the signal by a signal processing section 104. Then the reproduction signal is stored in a field memory 105 under the control of a memory control circuit 106 and read from a 1st read port and a 2nd read port in a 3-port memory after a prescribed period. The signal read from the 1st and 2nd read ports is a compressed signal in an interpolation circuit 107 by compression interpolation processing. In this case, an electronic interpolation control circuit 108 applies control required for compression interpolation to a memory control circuit 106 and an interpolation circuit 107.  Then the two read port output signals are given to the interpolation circuit 107, in which the signals are interpolated into interpolation lines.
Patent JP-S6342527-A (JP)
Title: Digital subscriber's line transmission equipment
Inventor: ONO SHIGERU
IPC: H04B3/23
Filed: 1986-08-08
Abstract: PURPOSE:To miniaturize a circuit scale by providing an equalizer in the four- wire reception side of a hybrid circuit and providing a first echo canceller in the input side of the equalizer and providing a second echo canceller in an output side. CONSTITUTION:An ADF 71 in an echo canceller 7 generates the approximate large-amplitude component of the echo from the four-wire transmission side to the four-wire reception side and gives it to a D/A filter 72. An equalizer 6 equalizes the waveform distortion due to the characteristic of a transmission line. Meanwhile, an ADF 61 in an echo canceller 8 generates an approximate residual echo component in the output of the equalizer 6 in accordance with a given transmission information signal. A subtracting circuit 83 subtracts the approximate echo component from the equalized reception signal, which is the output of the equalizer 6, to cancel the echo component, and the same correct reception information, where the waveform distortion is equalized and the echo component is cancelled, as the transmission signal of the other party is outputted to a reception terminal 2.
Patent JP-H0828911-A (JP)
Title: Heat supply apparatus
Inventor: OGAWA YASUO
IPC: F24F5/00
Filed: 1994-07-13
Abstract: PURPOSE:To provide a heat supply apparatus which is capable of preventing the inside of a flow passage through which there is directed to flow a mixture of the heat supply apparatus for supplying heat utilizing the mixture of ice and a fluid and a hot fluid from being blocked with am ice pieces and of rapidly recovering the heat supply when a blocked state is reached. CONSTITUTION:In a heat supply apparatus comprising an ice fluid supply pipe 1 for supplying a mixture of ice and a fluid from a heat storage ice making apparatus 30 and a hot fluid supply pipe 3 for supplying a hot fluid, there is provided hot fluid heating bypass means for heating a cold fluid in a fluid pipe extending from the ice fluid supply pipe 3 to cold heat loads 10-3, 20-13 with the hot fluid supplied from the hot fluid supply pipe 3. When the flow passage is blocked with ice pieces, the hot fluid is supplied from the hot fluid heating bypass means to melt the ice pieces for prevention of blockage of the fluid passage.
Patent JP-S5879802-A (JP)
Inventor: POORU UIRIAMU SANCHIRU
IPC: B01J10/00
Filed: 1982-10-21
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-H0626942-A (JP)
Title: Calorimeter pump
Inventor: SAIGA MIKITO
IPC: G01N25/26
Filed: 1992-07-13
Abstract: PURPOSE:To precisely measure calorific value without polluting combusting quantity by providing a disc holding part, a heater forming an ignition means, a cylindrical fuse member, and a nozzle head. CONSTITUTION:In a measuring test for calorific value, a current is carried to the heater 15 of a calorimeter pump 10 to heat the heater 15. A fuse member 17 is thus combusted by the heat of the heater 15 and extinguished, during which a combusting fuel B is ignited and combusted. At combustion, the heater 15 is separated from the sample B for a determined distance so that the heater 15 is hardly affected by the combusting heat of the sample B, and the promotion of oxidation and thermal deterioration of the heater 15 is suppressed. In the pump 10, thus, durable frequency to use of the heater 15 is enhanced, replacing frequency of the heater 15 is minimized, measuring time is shortened as a complicated work for replacing the heater 15 is not required to a measuring person, and measurement of calorific value can be automized to allow the continuous measurement. Further, in the pump 10, the sample B is combusted in the state directly received and held 14 in a combusting vessel C to allow the measurement without polluting a combusting chamber D.
Patent JP-S5888852-A (JP)
Title: Reel driver
Inventor: YOSHIDA MASASHI
IPC: G11B15/26
Filed: 1981-11-20
Abstract: PURPOSE:To decrease the number of the component parts and at the same time to facilitate the remote control of a transmission line, by transmitting the revolutions of a motor to a driving pulley with virtually no slip, and at the same time, providing a switching means for transmission lines in order to transmit the motor revolution with intervention of a slip mechanism and with application of a prescribed torque. CONSTITUTION:A shaft 9 is set on a chassis 1a and on a perpendicular bisector connecting the centers of the reel shafts 2a and 3a. A driving pulley 10 is set rotatably to the shaft 9. At the same time, an oscillating idler arm 11 is attached rotatably to the shaft 9. The revolution of a motor is transmitted to the pulley 10 with no slip via a belt 20, a belt pulley 19 and a transmission line switch means including a solenoid 35 and a switch pulley 31. The revolution of the motor are also switched via a belt 23, a take-up pulley 22, a gear pulley 24 and an idler gear 30 to be transmitted with a prescribed torque.
Patent JP-S6238389-A (JP)
Inventor: JIYOZEFU RUKUREERU
IPC: G21C3/33
Filed: 1986-08-08
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-H0512824-A (JP)
Title: Tape cassette
Inventor: IGARASHI TADAO
IPC: G11B23/087
Filed: 1991-06-28
Abstract: PURPOSE:To make it possible to use the inexpensive resin as a reel material by improving the wear resistance of a reel top part with which a reel holder spring comes into contact by applying the ultraviolet curing resin to the reel top part. CONSTITUTION:The ultraviolet curing resin 10 is applied to a reel top part 7 of a tape reel 4 which is always in contact with a reel holder spring 8. Then the resin 10 is cured with irradiation of the ultraviolet rays. For the resin 10 the phosphazene curing resin which has the higher hardness than the resin forming the part 7 after curing is used. As a result, the wear resistance of the part 7 is improved without need for using such expensive and highly slidable resin as conventional POM, etc., as a molding material of the reel 4. Instead the inexpensive resin like HIPS, etc., is avaliable and therefore the cost of a tape cassette can be reduced.
Patent JP-H0635837-A (JP)
Title: Process input/output control system
Inventor: YAMAMIYA AKIO
IPC: G06F13/14
Filed: 1992-07-14
Abstract: PURPOSE:To flexibly deal with the changes of addresses, etc., and to improve the diversion properties of a process input/output control system by performing an access of the input/output data between the processes through a user program and in response to the physical address of each printed board. CONSTITUTION:A process input/output control part 6 outputs the output request data to an external device 3 via a printed board 4 while analyzing the request parameter received from a user program. The part 6 also informs the user program of the data given from a sensor 2 via the board 4. Then, the user program inputs and outputs the data given from each process based on a control table 5 for logical/physical addresses and data types and with use of the logical address that can have an access to the one-word data corresponding to the physical address of the board 4. Furthermore, the user program can request plural logical addresses at one time and contains an invalid NOP address in order to directly use the data 8 and 10 transmitted to and received from a host device 7 respectively.
Patent JP-S6077902-A (JP)
Title: Method and device for molding powder
Inventor: SHIYOUBU TSUGINORI
IPC: B22F5/10
Filed: 1983-10-03
Abstract: PURPOSE:To eliminate the need for additional machining by packing powder corresponding to a boss part into a cavity in the state of sinking a core rod then rising the core rod and molding the powder. CONSTITUTION:Powder corresponding to a boss part is packed onto the core rod 5 sunk to the required depth in the cavity formed of a die 1, a lower punch 2 and the rod 5. The die 1 is then held by the part of the boss diameter by using an outer upper punch 4A of the punch divided to the inside and outside punches. The rod 5 is risen to deposit and pack the powder thereon between the same and the punch 4A. The boss part held to face upward is compressed from above and below to form a sintered mechanical part having the two-step shape in which the difference between the tooth bottom diameter and the boss diameter is smaller or the boss diameter is larger. The sintered mechanical part which does not required additional machining is thus profile-molded.
Patent JP-H0850025-A (JP)
Title: Navigation device to be boarded on vehicle
Inventor: IWAMI HIROAKI
IPC: G01C21/00
Filed: 1994-08-08
Abstract: PURPOSE:To easily know when there is an error in a display of a position of a vehicle and estimate a true position of the vehicle. CONSTITUTION:A map-matching part 12 reads out map data of the periphery of a position of a vehicle from a CD-ROM 1 to a buffer memory 11 based on the position of the vehicle detected by a GPS receiver 2, and carries out map-matching based on the read-out map data. The position of the vehicle is corrected on a road. A map image-drawing part 13 draws to a video RAM 15 a map image including the corrected position of the vehicle with the use of the read-out map data in the buffer memory 11, and moreover, the drawing part 13 draws a post-correction mark at a point corresponding to the corrected position of the vehicle on the drawn map image and a pre-correction mark at a point corresponding to the position of the vehicle before corrected in a distinguishable manner. The image of the video RAM 15 is read out by an image-converting part 16 and converted to a predetermined video signal which is then output to a display device 4 to be displayed on a screen.
Patent JP-2000023057-A (JP)
Title: Television signal receiver
Inventor: IGARASHI YUTAKA
IPC: H04N5/44
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To form a receiver which does not give interference to other receivers even when a VCO signal for demodulation leaks out to the outside by making a VCO frequency for demodulation outside the band of a television signal. SOLUTION: The frequency of a VCO 170 for demodulation is made outside the band of a television signal by converting into an intermediate frequency that is higher than the entire band of the television signal by using a voltage controlled local oscillator circuit 150 and a mixer 40. The intermediate frequency is demodulated by a direct conversion system. Even when the signal of the VCO 170 for demodulation leaks out to the outside, it is possible to form a receiver that does not give interference to other receivers.
Patent JP-H0851131-A (JP)
Title: X-ray inspecting method
Inventor: KAKEBAYASHI YASUNORI
IPC: H01L21/66
Filed: 1994-08-08
Abstract: PURPOSE:To accurately detect the positional coordinates and the deviation of the rotating direction of a material to be inspected by obtaining a binary image of the material to be inspected by thresholding the X-ray transmission image of the material to be inspected, detecting the coordinates of the center of the gravity and the inclination of the centerline of a component based on the binary image, and comparing it with a preset reference value. CONSTITUTION:The X-ray transmission distribution image data of a mounting board 3 is input to a computer 5. The data of the board 3 on which the components are mounted at proper locations is previously stored in the computer 5. The inspecting area of the component to be inspected is set from the data, and a binary image is so formed by using a threshold value to threshold the entire component for the region. The center of the gravity of the component and the inclination of the straight line in which the sum of squares of the distances to the pixels becomes minimum are calculated from the binary image, compared, and the absolute value of the difference is calculated as the deviation of the component. This deviation is compared with the allowable value of the preset deviation, and the propriety of the position of the component is decided according to whether it falls within the allowable range or not. Thus, the deviation of the rotating direction can be accuraately detected.
Patent JP-S6245848-A (JP)
Inventor: TAKAHASHI NAONOBU
IPC: E04B1/682
Filed: 1985-08-23
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-H0745157-A (JP)
Title: Manufacture of coordinate input panel
Inventor: ISHIDA HIROYUKI
IPC: G06F3/03
Filed: 1993-07-28
Abstract: PURPOSE:To manufacture a coordinate input panel which prevents entry of bubbles and has excellent adherability. CONSTITUTION:An adhered body comprising both substrates 1 and 2 with an adhesive agent layer 5 intervening between the both substrates 1, 2 over the whole surfaces thereof is placed in a vacuum environment. The adhered body is heated so that it is earlier melted at the peripheral portion of the adhesive agent layer than at the central portion thereof. After restored to the atmospheric pressure, the adhered body is pressurized. By performing heat rejection on the adhered body, the adhesive agent layer is hardened to thereby adhere the upper substrate 1 and the lower substrate 2.
Patent JP-S5886428-A (JP)
Title: Production of temp. sensor sealed in metallic tube
Inventor: SASAKI YASUSHI
IPC: G01K7/22
Filed: 1981-11-19
Abstract: PURPOSE:To permit formation of a temp. sensor having excellent responsiveness and high insulation characteristic with good workability by adhering rubber or the like on a heat-sensitive film formed on a ceramic substrate, inserting the same into a metallic cap having a plane and fixing the same by exertion of compressive force thereto. CONSTITUTION:Electrodes 9 and a heat-sensitive film 10 are formed on one side of a ceramic substrate 8, and lead wires 11 are connected electrically to the electrodes 9, whereby a heat-sensitive element 13 is formed. After a molding 14 having elasticity such as rubber or foamed rubber is adhered on the film 10, said element 13 is inserted into the plane part of a metallic cap 15 having a plane on the sealed one side. Thereafter compressive force is exerted thereto to deform the cap 15 in such a way that the substrate 8 adheres tightly to the plane. Further a resin 17 is injected into the cap 15, whereby the element is fixed and sealed.