baber/WOPTO huggingface dataset:
Patent JP-S63108749-A (JP)
Title: Gate array integrated circuit
Inventor: NAGARA SHIGENORI
IPC: H01L21/82
Filed: 1986-10-27
Abstract: PURPOSE:To ignore a clock skew thereby to facilitate a timing design by providing one clock driver in a peripheral region, and wiring the output terminal of the driver with clock wirings. CONSTITUTION:A clock driver 4 is provided in a peripheral region 6, clock wirings 3 drawn in parallel with all transistor rows 1 are prepared for wiring regions 2, and the output terminal of the driver 4 is wired by wirings 5 to the wirings 3. Accordingly, since the simultaneous timing of the clocks in all the circuits is proved by the drivers 4, the wirings 5, and the clock wirings 3, a clock skew can be ignored.
Patent JP-S61133645-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TATEMATSU MIKIO
IPC: H01L21/768
Filed: 1984-12-04
Abstract: PURPOSE:To prevent the fracture of an air bridge, by providing an insulating film at a part other than the intersection and in the vicinity of the intersection of a lower layer wiring and an upper layer wiring. CONSTITUTION:An SiO2 film 5 and photoresist 6 are formed on a semi-insulating GaAs substrate 1. After the film 5a is etched, Mo and Au are evaporated and an electrode 3a is formed. Then a pattern of an SiO2 5b and the photoresist 6 is formed. Thereafter Mo and Au are evaporated, and a lower layer wiring layer 2 and an upper part 3b of the electrode are formed. A recess is filled with photoresist. Then, Mo and Au are evaporated and an upper wiring 4 is formed.
Patent JP-H06109757-A (JP)
Title: Semiconductor strain sensor
Inventor: TAI AKIRA
IPC: G01P15/09
Filed: 1992-09-24
Abstract: PURPOSE:To provide such a semiconductor strain sensor as hardly undergoing the influence of a temperature change and jointed strain due to the elapse of a time, and capable of accurately detecting strain corresponding to acceleration or the like. CONSTITUTION:The first thick support section 8 for a silicon chip 6 is jointed to the upper surface of a seat. Also, the second thick support section 9 extended from the section 8 and having a small root sectional area, is formed on the chip 6. In other words, a ratio of the sectional area of the section 9 to the root sectional area thereof is taken at 0.5 or less. Furthermore, thin movable sections 14 to 16 having a piezoresistance layer are laid on the chip 6 in such a way as extended from the section 9. Also, a groove 11 is formed on the second support section 9 for the chip 6 for increasing the propagation length of jointed strain of the section 8 and the seat to the piezoresistance layers.
Patent JP-H0782861-A (JP)
Title: Veranda floor material
Inventor: OGURA MORITAKA
IPC: E04F15/02
Filed: 1993-09-17
Abstract: PURPOSE:To lower the manufacturing cost of a veranda floor material, to secure non-slip of the inner surface of the floor material by simultaneous molding, and in addition to secure the strength. CONSTITUTION:A veranda floor material main body 1 includes a substantially rectangular bottom part 1b and peripheral walls 1a, 1c, 1d which are raised from the peripheral edge of the bottom part and a little bent outward, wherein non-slip projections 2 are provided on the inner surface of the bottom part 1b and drain discharge holes are provided in the corner parts. The veranda floor material main body 1 is integrally molded by shock resistance resin molding, preferably vacuum molding of shock resistance vinyl chloride resin. A reinforcing plate 4 having a plurality of projecting streak ribs 4a extended in the longitudinal direction is integrally fixed to the back of the floor material main body 1.
Patent JP-H0995203-A (JP)
Title: Acceleration sensor
Inventor: AMANO HIROATSU
IPC: B60R21/16
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To eliminate any mis-operation by the release of a safety device, even if a part which is in such state that an acceleration sensor is installed on an air bag device is dropped. SOLUTION: A disc 40 is installed on the end of a switch lever so as to be able to switch by pulling out a switch lever extended after penetrating a small column shape pedestal part installed on the end of an acceleration sensor main body 30 and a strength adjust constitution (50) for weakening the entire or partial strength of at least this switch lever or the disc 40 is made and when a big force is applied to the disc part 40, this disc part 40 or switch lever is deformed plastically or broken off and the disc 40 prevents the operation by wrenching up the switch lever and releasing a safety device.
Patent JP-S62114246-A (JP)
Title: Semiconductor device
Inventor: UCHIDA HIROYUKI
IPC: H01L23/12
Filed: 1985-11-13
Abstract: PURPOSE:To reduce leakage due to electrostatic capacity between metallized patterns and a noise and to improve the gain of a semiconductor device by inserting a conductive shielding plate between the patterns. CONSTITUTION:A metallized pattern 2 and an external lead connecting metallized pattern 3 are printed with tungsten paste on the upper surface of a ceramic substrate 1. A ceramic frame substrate 4 is laminated, and the upper entire surface of the substrate is printed with the paste. Then, a groove 9 is cut on the substrate 1. The entire lower surface of the substrate 1 is printed with the paste. When it is baked in oxidative atmosphere in this state, the paste is reacted with the ceramic to be metallized. A heat sink plate 6, a dia-touch metal board 7, a conductive shielding plate 8 inserted into a gap of the groove 9 are connected with the lower portion of the substrate 1, the plate 6 and the external leads 5 are brazed to the substrate 1 by Ag-Cu brazing material.
Patent JP-H05101611-A (JP)
Title: Editing data recording or reproducing circuit
Inventor: NISHIMURA TOSHIHIKO
IPC: G11B27/034
Filed: 1991-10-02
Abstract: PURPOSE:To edit a disk record, where a time base compressed audio signal of a prescribed number of blocks is recorded with one intermitent recording track as the unit in the time base compressed state, with one block as the unit. CONSTITUTION:When a normally open editing switch S2 is closed at the time of editing operation, the number of the intermitent recording track where compressed audio data led from a compressed data memory 4 is included and the subcode frame number are generated as editing data in an editing data detecting means 16 at each timing of the start and the end of closing and is stored in an editing data memory 17.
Patent JP-H0996937-A (JP)
Title: Electrophotographic recorder
Inventor: ONO HISAO
IPC: G03G15/00
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of the surface of a developing roller and separation of the elastic member of the surface which are caused in case where the developing roller is in pressure contact with a photoreceptive drum with an image formation unit unloaded. SOLUTION: A spring 8 is provided for pressing the bearing 6 of the developing roller 3 held on the image formation unit 1, and a plate spring 20 is provided opposite side of the spring 8 in relation to the bearing 6. The plate spring 20 presses the bearing 6 in such a way as to move it apart from the photoreceptive drum 2. The pressing force of the plate spring 20 is stronger than the pressing force of the spring 8. A projecting part 23 is formed on the device main body side, and releases the press of the plate spring 20 when the image formation unit 1 is loaded on it.
Patent JP-S63110884-A (JP)
Title: Digital data recording and reproducing device
Inventor: YOSHIZAWA JUNICHI
IPC: H04N5/92
Filed: 1986-10-29
Abstract: PURPOSE:To minimize the deterioration in a picture quality and to raise the reliability of data in the central part of the screen by executing address conversion in which data in a part where code errors are apt to occur is disposed in a screen peripheral part, and executing recording and reproducing. CONSTITUTION:A recording and reproducing device 14 A/D converts 2 a video signal and transmits it to a conversion circuit 15. It switches and uses two field memories, and changes data in the part where code errors are apt to occur to the address of the screen peripheral part and outputs it. The changed output is added with a correction code in a code circuit 3, is supplied and recorded to a recording and reproducing part 4. Data read from said part 4 is corrected 5 in accordance with a correction code and data whose address is changed to the original address is returned by using two field memories in an inversion conversion circuit 16. The restored data is D/A converted 6 and outputted.
Patent JP-H0679566-A (JP)
Title: Positioning and holding device of crankshaft
Inventor: YAMAGUCHI KOJI
IPC: F02F7/00
Filed: 1992-08-31
Abstract: PURPOSE:To position and hold a crankshaft accurately and easily. CONSTITUTION:The journals (a) of a crankshaft W positioned and held in the vertical direction and the lateral direction by V-shaped holding brackets 5 provided at both ends of a base 1 are clamped by clamp members 17 installed movable forward and rearward, and furthermore, by holding a weight (b) with holding arms 28 and 28, and holding a crank pin with holding arms respectively, the crankshaft W can be positioned and held in the all directions correctly and easily.
Patent JP-H11151781-A (JP)
Title: Fluoropolymer laminated product
Inventor: KOLOUCH ROBERT JOSEPH
IPC: B32B15/082
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To keep the heat resistance and chemical resistance of a fluoropolymer and to especially enable the melt flow to a metal to improve adhesiveness by forming the title laminated product from a fluoropolymer resin having a functional group and a high temp.-resistant thermoplastic resin adhesion accelerator. SOLUTION: A fluoropolymer laminated product is formed from a fluoropolymer having a functional group and a high temp.-resistant thermoplastic(HTRP) adhesion accelerator. A pref. functional group is -SO2 F and -CH2 -Z and as -Z, -OH, -O-(CO)-NH2 or -OP(O)(OH)2 is especially pref. The content of the HTRP adhesion accelerator is set to 0.5-10 wt.%. The fluoropolymer resin is set to a copolymer of TFE having one or a plurality of copolymerizable monomers selected from 3-8C perfluoroolefin and 1-5C straight chain or branched alkyl group-containing perfluoro(alkylvinyl ether).
Patent JP-H01128502-A (JP)
Title: Resistor and its manufacture
Inventor: PAORO RODEINI
IPC: H01C10/10
Filed: 1988-10-13
Abstract: PURPOSE: To provide an electrical resistor which has a low electrical resistance even when no external pressure is applied to the resistor and the electrical resistance of which changes in accordance with the external pressure by passing a tool composed of an aggregate of ferromagnetic metallic particles through the surface of a workpiece and uniformly distributing the then produced magnetized ferromagnetic metallic particles in a matrix. CONSTITUTION: A matrix in which metallic particles are uniformly distributed is formed by passing a liquid material which has flexibility and electrical insulating property when solidifies and a tool composed of an aggregate of polishing particles through the surface of a workpiece and solidifying the liquid material while a pressure which is high enough to maintain a contact between particles 2 which are obtained from a mechanically working chip when the tool is passed through the workpiece is applied to the liquid material. The particles 2 have major-axis magnetic fields and form a chain structure during the manufacturing process.  Since the triaxially precompressed state of the matrix material increases the contact pressure between the surfaces of the particles 2, the number of contact points of the particles 3 becomes extremely large and, even when no external pressure is applied to a resistor, the electrical resistance value of the resistor becomes sufficiently low. When a pressure is applied, the resistance value gradually decreases.
Patent JP-H06111649-A (JP)
Title: Salt damage preventing jig for insulator
Inventor: HASHIZUME TOSHINARI
IPC: H01B17/38
Filed: 1992-09-25
Abstract: PURPOSE:To restrict the salt damage to be generated on an insulating member of an overhead cable line by specifying the outer diameter of a main body formed into a doughnut disc shape. CONSTITUTION:A flange-like shade part 12 having a diameter of 1.5-2.0 times the maximum outer diameter of an insulator is provided in the upper end of a doughnut disc-like main body 11 at 30mm or less of thickness. A claw part 13 is projected from the lower end of the main body 11 toward the inside of the main body 11. Lowering of the flashover voltage of the surface of the insulator due to adhered salt is thereby prevented.
Patent JP-H06113242-A (JP)
Title: Multi-vision supporting device
Inventor: FUKUOKA YASUYUKI
IPC: H04N5/64
Filed: 1992-09-25
Abstract: PURPOSE:To obtain the inexpensive device having a fall-down prevention function and a moving function for a multi-vision. CONSTITUTION:While leveler 9 is pressed into contact with a floor 12, a bottom of a multi-vision main body 1 is fixedly engaged with a front base plate 5 and a rear base plate 6 with bolts 7 via a base plate fixing metallic fixture. As a result since a fall-down prevention function and a moving function are added to the multi-vision by a base plate and a small sized metallic fixture, the cost for the multi-vision supporting base is remarkably reduced.
Patent JP-H0199103-A (JP)
Title: Robot controller
Inventor: SHIOTE YOSHITOMO
IPC: G05B19/4103
Filed: 1987-10-13
Abstract: PURPOSE:To execute the adjustable speed of a robot on a correct circular arc orbit by obtaining a vector to show a moving point in the circular arc orbit required and forming a circular arc orbit with the adjustable-speed of an angle from the starting point of the circular arc orbit of the vector. CONSTITUTION:A servocontrol part 3 generates a control signal from a joint angle signal from a coordinates converting part 2 and a present position signal fed back from a robot 4 and sends it to the driving part of the robot 4. An orbit generating part 1 obtains a vector to show the moving point on the circular arc and generates the circular arc orbit with the adjustable-speed of the angle of the vector, by the center of the circular arc orbit, the normal line vector of a plane including the circular arc and the angle from a starting point and a termination. Thus, the adjustable-speed of the circular arc orbit can be executed by the adjustable-speed of the angle from the starting point of the circular arc orbit of the vector to show the moving point and the adjustable- speed can be executed on the correct circular arc orbit.
Patent JP-H01100703-A (JP)
Title: Magnetic recording/reproducing device
Inventor: TSUSHIMA TAKUYA
IPC: G11B5/008
Filed: 1987-10-13
Abstract: PURPOSE:To obtain a medium with a satisfactory characteristic by forming a second sub information signal track by applying overwrite by an EP head with an azimuth angle different from that of a first SP head. CONSTITUTION:After a video track 111 is formed by a head 211 with reference width, an audio track 121 is formed successively by the same head 211. On the audio track 121, for example, the voice of a PCM-ed first (L)ch is recorded. Immediately after that, an audio track 122 is formed by applying the overwrite by a head 212 with width smaller (almost half) than and the azimuth angle different from that of the head 211. Similarly, a video track 112 and an audio track 123 successively via a guard band 107 are formed by a head 213 with reference width, and immediately after that, an audio track 124 is formed by applying the overwrite by a head 214 with width smaller than that of the head 213. In such a way, it is possible to double recording density, and to obtain a VTR having a characteristic with sufficiently high definition.
Patent JP-S61136904-A (JP)
Title: Production of composite fine powder of silicon nitride and silicon carbide
Inventor: SUZUKI TAKASHI
IPC: C01B21/068
Filed: 1984-12-04
Abstract: PURPOSE:To produce the titled composite fine powder having the uniform particle size and excellent in high-temp. characteristics by heat-treating the fine powder which is obtained by subjecting a siloxane compd. to gas phase reaction in the nonoxidizing atmosphere. CONSTITUTION:After gasifying a siloxane compd. of a formula (R is H, alkyl, allyl and phenyl and (n) is 0-2), it is mixed with ammonia and a nonoxidizing gas and the mixture is subjected to gas phase reaction for 0.05-120sec at 600-1,600 deg.C and the fine powder obtained thereby is heat-treated for 0.5-5hr at 1,350-1,850 deg.C in the nonoxidizing atmosphere to obtain the composite fine powder of Si3N4 and SiC of <=1mu particle size.
Patent JP-S63110043-A (JP)
Title: Constant speed traveling device
Inventor: YASUKAWA TAKESHI
IPC: B60W30/00
Filed: 1986-10-27
Abstract: PURPOSE:To permit the constant speed traveling control with high stability by installing an outside negative pressure source, selector valve for switching a manifold negative pressure and the outside negative pressure source, pressure switch for detecting the manifold negative pressure, and a pressure regulator set into a negative pressure conduit which connects the outside negative pressure source and the selector valve. CONSTITUTION:When the negative pressure of a manifold lowers below a prescribed value, a pressure switch 17 is operated to drive an outside negative pressure source 12, and a delay time proportional to the car speed deviation is prepared by the operation of the pressure switch 17. After the lapse of the delay time from the time point when the pressure switch 17 operates, i.e., from the time point when the drive of the outside negative pressure source 12 is started, a selector valve 14 is operated, and the driving negative pressure source for an actuator 1 is switched to the outside negative pressure source 12 side from a manifold port 10. Further, since a flow control type pressure regulator 18 is provided, the overshoot and undershoot of the negative pressure which is generated in the operation of the selector valve 14 can be prevented, and the smooth switch control is permitted.
Patent JP-2000088388-A (JP)
Title: Multichamber cooler/heater
Inventor: NAKAGAWA NOBUHIRO
IPC: F25B13/00
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a multichamber cooler/heater in which provision of heating capacity from an indoor unit under stoppage or thermo-off state is prevented at the time of heating operation while suppressing generation of passing noise of refrigerant. SOLUTION: Indoor side expansion valves 109a, 109b, 109c are fully closed when indoor units 113a, 113b, 113c are under stoppage or thermo-off state. A decision is made whether refrigerant is standing based on the delivery temperature and the temperature difference between the mean refrigerant temperature at outlet of operating indoor units and the refrigerant temperature of indoor units under stoppage or thermo-off state. If refrigerant is standing, the indoor side expansion valves 109a, 109b, 109c are opened by a specified opening for a specified time thus preventing provision of heating capacity from an indoor unit under stoppage or thermo-off state while suppressing generation of passing noise of refrigerant. When refrigerant is standing, heating operation can be sustained by collecting refrigerant.
Patent JP-S62118286-A (JP)
Title: Radiation measuring instrument
Inventor: SATO HIROO
IPC: G01T1/185
Filed: 1985-11-18
Abstract: PURPOSE:To exactly measure a radiation density extending from a low density to a high density by making a ratio of a sensitive part area of both measuring sensitive parts to be used, and a detection sensitivity different from each other, and also forming both the measuring sensitive parts by using the same material. CONSTITUTION:When a prescribed measuring gas 100 is supplied to each ionization chamber 12, 14 through a feed pipe 10, an ionization is caused at the same ionization degree by a radioactive substance contained in the measuring gas 100, in the ionization chambers 12, 14. At the same time, a radioactivity due to adhesion, diffusion, etc., of the radioactive substance is generated in the inside of each ionization chamber 12, 14. However, as for the ionization chambers 12, 14, its inner areas Ssp, Ssl are formed to an equal value, therefore, the total radioactivity contamination quantity in these ionization chambers 12, 14 becomes roughly equal. Accordingly, by such a radioactivity contamination substance, the ionization quantity generated in the inside of the ionization chambers 12, 14 becomes equal, and from a current collecting electrode 18, an ion which has been generated by its ionization is collected, and from a current collecting electrode 20, an electron which has been generated by its ionization is collected. Accordingly, by an addition processing, a radiation density can be measured exactly.
Patent JP-S63111605-A (JP)
Title: Foil wound transformer
Inventor: INUI AKIFUMI
IPC: H01F27/28
Filed: 1986-10-30
Abstract: PURPOSE:To prevent an electric field from being concentrated thereby to improve insulating performance and to stabilize a winding support by removing an insulating pipe disposing position of upper or lower end of a winding, and obtaining a suitable interval between a columnar space disposed at the end of the winding and a high voltage shield. CONSTITUTION:A high voltage shield 6 for moderating an electric field is disposed at the end of a high voltage winding 5. The shape of the shield 6 is projected from the end of a metal sheet 2 toward a yoke core, and so composed as to be projected outside the winding. A columnar spacer 31 is disposed at the lower or upper and lower ends of the winding except the disposing position of an insulating pipe 12. In order to support the winding, the diameter L2 of the center is composed to be smaller than the diameter L1 of the end of the winding, and an interval (d) between the shield 6 and the spacer 31 is set at 3-5mm or longer. Accordingly, it can prevent an electric field generated by the difference of the dielectric constant between an insulating medium having a low dielectric constant and the spacer 31 having a high dielectric constant from being concentrated and also prevent an insulator from breaking down.
Patent JP-H0598609-A (JP)
Title: Temperature measuring method for cable of suspension bridge
Inventor: MATSUISHI MASAKATSU
IPC: E01D19/16
Filed: 1991-10-04
Abstract: PURPOSE:To improve the work environment by moving plural number of measuring robots along a cable to measure the actual temperature of the cable, and performing the tensioning operation of the cable with high accuracy, thereby making it possible to cause little measuring error even when the tensioning operation is performed in the daytime. CONSTITUTION:Plural number of measuring robots 2 are arranged at respective specified positions of a cable 1 of a suspension bridge. Then, the temperature of the cable 1 is measured by temperature measuring devices provided on the respective measuring robots 2.