baber/WOPTO huggingface dataset:
Patent JP-H036373-A (JP)
Title: Production of thin super-smoothed film
Inventor: HIRANO HITOSHI
IPC: C30B23/08
Filed: 1989-06-02
Abstract: PURPOSE:To smoothen the surface of a thin film at an atomic level by forming a thin film by irradiating a substrate with an assistant ion beam simultaneously with irradiating a target with a sputter ion beam and then irradiating the resulting thin film with the assistant ion beam. CONSTITUTION:A target 5 (carbon graphite) is set in a holder 4 in a vacuum vessel 1 and a substrate 3 is also set in a holder 2, and the pressure inside the vacuum vessel 1 is regulated to about 3X10<-6>Torr. Subsequently, the target 5 is irradiated with Ar ions by means of an ion gun 6 for sputtering, by which the substrate 3 is irradiated with carbon atoms. Simultaneously, the substrate 3 is irradiated with hydrogen ions by means of an assistant ion gun 7, by which a thin diamond film is formed on the substrate 3. Further, the resulting thin film is irradiated with helium ions from the assistant ion gun 7, and simultane ously, the substrate holder 2 is slowly turned at about 10-20rpm, by which irradi ation is carried out so that irradiation angle is regulated to about 60 deg.. By this method, the surface of the thin diamond film can be finished to the roughness of atomic level.
Patent JP-H01310536-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANIGAWA MAKOTO
IPC: H01L29/72
Filed: 1988-06-08
Abstract: PURPOSE:To enable a bipolar transistor element at low resistance to be formed without forming an epitaxial film, etc., by a method wherein an NPN type or PNP type transistors are simultaneously formed in a one conductivity type semiconductor region by an ion implantation process. CONSTITUTION:A P-type silicon substrate 1 is implanted with phosphorous ion as an N-type impurity to form an N-type semiconductor region 2. Next, after coating the surface with a resist 3 as a mask for implanting ion, the N-type semiconductor region 2 is irradiated with boron ion as a P-type impurity to form an NPN type transistor region assuming the part near the mean path length of the boron ion as a P-type inversion layer. After forming such an NPN type transistor region on the surface layer part, a high concentration P-type impurity doped part 17 for connecting a base and for isolating a base part as well as high concentration N-type impurity doped parts 18, 19 for connecting an emitter and a collector are formed to form an NPN type bipolar transistor. Through these procedures, the bipolar transistor of low resistance can be manufactured at high efficiency.
Patent JP-H10332958-A (JP)
Title: Optical waveguide and optical element
Inventor: SAGAWA MASAKAZU
IPC: G02B6/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a plastic optical waveguide low in birefringence and resistant to heat by forming the waveguide with a polyimide resin obtained from a tetracarboxylic dianhydride component and a hydrazide component. SOLUTION: A polyimide resin obtained from a tetracarboxylic dianhydride component and a hydrazide component is used as the constituent material. The heat resistance is extremely high when an aromatic acid dianhydride is used. The transmission loss is reduced without deteriorating heat resistance when an alicyclic acid anhydride is used, and an optical waveguide excellent in flexibility and low in transmission loss is obtained when an aliphatic acid dianhydride having a straight-chain skeleton is used. When high heat resistance and low loss are needed, an alicyclic acid dianhydride having a cyclobutane ring structure is used. An aromatic dihydrazide, an aliphatic dihydrazide, etc., are exemplified as the hydrazide component.
Patent JP-S6137387-A (JP)
Inventor: BURAIYANTO HAADEINGU UOOKAA
IPC: F01D5/28
Filed: 1985-06-27
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-S5930345-A (JP)
Title: Switching device of psk modulation and demodulation device
Inventor: NAKAMOTO KAZUMASA
IPC: H04L27/18
Filed: 1982-08-13
Abstract: PURPOSE:To prevent the malfunction of switching control and to decrease the number of times of momentary interruption of a line, by detecting a failure of an input signal at the input side of a modulator/demodulator (modem), and discriminating the switching control so as to attain the discrimination of a failure of the modem. CONSTITUTION:A detecting signal is generated 15 at the modulator side when an input data is unchanged for a prescribed time or over, the detecting signal is generated 2 when an output exceeds a specified level and the detecting signal is generated 3 when an output level continues for a prescribed period or over. Further, the detecting signal is generated 16 at the demodulator side when the input signal exceeds the range of a specified level, the detecting signal is generated 17 when the input signal continues for a prescribed period or over, the detecting signal is generated 8 when a regenerated carrier wave is absent for a prescribed period, the detecting signal is generated 9 when a regenerative clock is absent for a prescribed period or over, and the detecting signal is generated 7 when a demodulated data is unchanged for a prescribed period or over. Further, a switching discriminating circuit 18 discriminates a failure of the modem based on each detecting signal and switches the signal.
Patent JP-S63341-A (JP)
Title: Copolymer solution
Inventor: SHIMADA HIDETOSHI
IPC: C08L33/02
Filed: 1986-06-19
Abstract: PURPOSE:To obtain a copolymer soln. capable of forming a coating film and a bonded film having excellent water resistance, by neutralizing a copolymer having a maleic acid unit as its structural unit and dissolving the neutralized copolymer in a solvent mixture of water with a specified org. solvent. CONSTITUTION:A soln. is obtd. by neutralizing a copolymer having a maleic acid or anhydride unit as its structural unit and dissolving the neutralized copolymer having a degree of neutralization of 0.05-0.50 in a solvent mixture of water with an org. solvent having a solubility coefficient of not lower than 9. Preferred examples of the copolymer are complymer of maleic acid or anhydride with at least one monomer selected from the group consisting of isobutylene, (meth)acrylic acid and (meth)acrylic esters. Examples of the organic solvent having a solubility coefficient of not lower than 9 are acetone, methyl ethyl ketone, acetonitrile, ethyl acetate, methylcyclohexanone, furan and methyl acetate.
Patent JP-S6121213-A (JP)
Title: Laying method of mattress sheet
Inventor: HIRATA YOSHITSUGU
IPC: E02B3/12
Filed: 1984-07-10
Abstract: PURPOSE:To facilitate execution of work, by a method wherein a mattress sheet which is provided with a cylindrical sack unit of filter system along one side of the sheet is spread out at the bottom of a structure by protruding the sack unit in the offing and the sack unit is filled up with earth in the laying site for the sheet. CONSTITUTION:A cylindrical sack unit 2 of filter system is protruded in the offing, and a mattress sheet unit 1 is laid at the bottom of a caisson 4. Then, the sack unit 2 is filled up with dredged earth 3 by using an earth pump and by moving the tip of a pump jet flexible pipe, and then, the water content of slurry is discharged from the sack unit 2 which is filled up with earth only.
Patent JP-H06329901-A (JP)
Title: Resin composition and coating material
Inventor: NISHIGUCHI HIDEO
IPC: C08L33/00
Filed: 1993-05-19
Abstract: PURPOSE:To provide a resin composition and coating material which are excellent in chemical resistance and anti-block property. CONSTITUTION:The composition and material each comprises a polyurethane resin and an organometallic cross-linking agent and optionally contains an acrylic resin. The polyurethane resin is one having hydroxyl and/or carboxyl groups and derived from a polyisocyanate and an active-hydrogen ingredient comprising as the main component a polyester diol obtained from an aromatic and/or alicyclic dibasic acid and a bisphenol and/or an alkylene oxide adduct thereof.
Patent JP-H05332668-A (JP)
Title: Warning device for cooler storage box
Inventor: SHIMIZU SATOSHI
IPC: F25D23/00
Filed: 1992-06-02
Abstract: PURPOSE:To obtain a warning device for a cooler storage box in which a warning temperature to be limited according to a warning delay time and a warning temperature higher than the previous warning temperature and not to be limited by the time can be set. CONSTITUTION:A sensor 6 for detecting a temperature in a cooling storage box is provided. A first temperature setter 7 for setting a first warning temperature is provided. A second temperature setter 8 for setting a second warning temperature higher than the first temperature is provided. A timer setter 9 for setting a warning delay time is provided. A warning unit 10 is provided. A microcomputer 2 operates the unit 10 if any condition if the delay time is elapsed from when the temperature in the box exceeds the first temperature or if the temperature in the box exceeds the second temperature is satisfied.
Patent JP-S6121806-A (JP)
Title: Ground clearance adjuster of automobile
Inventor: NOZAWA YOSHIAKI
IPC: B60G17/015
Filed: 1984-07-09
Abstract: PURPOSE:To prevent ground clearance adjusting actions which occur frequently because load is varied while a vehicle runs on an upgrade or a downgrade slope by providing a logic circuit by which a lag time of output generation from the starting point of the ground clearance adjusting action is shortened if the vehicle is in the stationary state while the lag time thereof is prolonged during the running period of the vehicle. CONSTITUTION:The stop and run determining circuit 10 of a controller 5 generates a stop output or a running output in accordance with the signal from a car speed sensor 7. When each of the signals from ground clearance sensors A-D is input to the controller 5, the determining circuit 10 has an AND circuit 11 generate an AND output to actuate a timer 13 if the circuit 10 determines that the vehicle is kept in the stop state. When the specified period of the timer 13 passes, the timer generates an output, by which solenoid valves L1-L6 are electrified via a control circuit to adjust a ground clearance. If the determining circuit determines that the vehicle is running, an AND circuit 12 and a timer 14 are similarly activated and after the specified time of the timer 14 passes, the timer 14 electrifies the solenoid valves L1-L6 to adjust the ground clearance. Unless it passes the output delaying time, the ground clearance will not be adjusted.
Patent JP-H06349614-A (JP)
Title: Resin-bolded rare-earth magnet and manufacture thereof
Inventor: FURUYAMA SHIZUO
IPC: B22F1/00
Filed: 1993-06-14
Abstract: PURPOSE:To improve the magnetic characteristics and mechanical strength of a molded material by a method wherein a compound for molding is made into a constitution, wherein a liquid epoxy resin and a solid encapsulation epoxy resin are-used in combination in rare-earth magnet powder as a binder. CONSTITUTION:A compound for molding is made into a constitution, wherein a liquid epoxy resin and a solid encapsulation epoxy resin are used in combination in rare-earth magnet powder as a binder, the ratio of the liquid epoxy resin to the solid encapsulization epoxy resin is set in the ratio of 20:80 to 50:5O and a resin-bonded rare-earth magnet consists of a molded material made using the compound for molding. the rare-earth magnet powder and the liquid epoxy resin are mixed by a high-speed mixer having a shearing force and thereafter, the rare-earth magnet powder and the solid encapsulization epoxy resin are mixed by a mixer having not a shering force. By using the compound for molding obtained by this constitution for the molded material, the magnetic characteristics and mechanical strength of the molded material are improved. As a result, the isotropic resin-bonded rare-earth magnet consisting of the molded material can be obtained and an increase in the productivity of the magnet is made possible.
Patent JP-S5265627-A (JP)
Title: Address conversion system
Inventor: TAKITA SEIICHIROU
IPC: G06F13/00
Filed: 1975-11-28
Abstract: PURPOSE: To increase the processing ability by making possible to skip the unnecessary address converting operation in adress conversion of a digital computer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6122414-A (JP)
Title: Tape recorder
Inventor: ISHIOKA KIYOSHI
IPC: G11B5/54
Filed: 1984-07-09
Abstract: PURPOSE:To decrease the cost of an erasure head for reciprocating sound recording and reproduction by adopting the constitution that a head mount fitted with a recording/reproducing head and a magnet erasure head is turned to switch the track position of a tape and the position of the erasure head is controlled by a recording/reproduction switching plunger. CONSTITUTION:The magnet erasure head 45 is used as the erasure head, a torque is delivered to the head mount 32 by the drive of a drive gear 35 meshing with a head reverse gear 34, the magnetic head 31 and the erasure head 45 stored in the head mount 32 are turned by 180 deg. at the same time to switch the track position of a tape 76. Further, a plunger 69, a recording/reproducing lever 70 and a recording/reproducing rod 64 are used to control the protruded position of the erasure head 45 to the tape 76 in response to the position of the plunger 69, then the changeover of the sound recording/reproduction is executed almost mechanically, and the cost of the erasure head is decreased.
Patent JP-H10334899-A (JP)
Title: Manufacture of alkaline storage battery and its electrode
Inventor: TAKESHIMA HIROKI
IPC: H01M4/80
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To improve charge/discharge characteristic using a base board formed by integrating a conductive core material which is composed of a porous material such as a metal board or a net with nickel fibers constituted of a core part, which is raised from the both surfaces of the core material and composed of carbon fibers, and a nickel layer covering its surface. SOLUTION: After a polyvinyl butyral-based adhesive has been applied on the both sides of a nickel plated steel punching metal 1 of numerical aperture 42%, rayon fibers are transplanted and the surfaces of the punching metal 1 and the rayon fibers are coated with nickel with a prescribed thickness. The rayon fibers are heated in a non-oxidizing atmosphere, so as to be formed into carbon fibers, the nickel applied on the punching metal 1 and rayon fiber surfaces, and the core material are burned, and the obtained base board is filled with an active material. That is to say, the base board formed by integrating the punching metal 1 with the nickel fibers and constituting the nickel fibers of a carbon fibers 2 and a nickel coating layer 3 is filled with the active material.
Patent JP-H0814015-A (JP)
Title: Variable valve timing device
Inventor: HOSHINO AKIRA
IPC: F15B21/04
Filed: 1994-06-23
Abstract: PURPOSE:To prevent foreign matter in oil from being bitten in an oil pressure control valve in a variable valve timing device driven by switching an oil pressure path by the oil pressure control valve. CONSTITUTION:A variable valve timing mechanism 3 is operated by adjusting oil pressure, to oil pressure chambers 28 and 29 on both the sides of a ring gear 27 interposed between a cam shaft 1 and a pulley 2, by an oil pressure control valve (OCV) 4. An introduction port 39, discharge ports 40 and 41, and drain ports 42 and 43 are formed on the sleeve 36 of the OCV 4. A ring gear 27 is retained in the intermediate position against the drive reaction force of the cam shaft 1 by applying some hydraulic pressures to the oil pressure chamber 28 while retaining the spool 37 in neutral position. When a spool 37 is located at a neutral position, a first closing allowance S1 formed between the spool 37 and the sleeve 36 corresponding to the discharge port 41 is set relatively small to a degree where the leak flow of oil becomes much.
Patent JP-H04365865-A (JP)
Title: Thin film forming device
Inventor: SATO TATSUYA
IPC: C23C14/54
Filed: 1991-06-13
Abstract: PURPOSE:To provide the thin film forming device which can effectively form thin films, multielement thin films, etc., having high adhesion and can effectively dope trace elements into the films. CONSTITUTION:This device has a vacuum chamber 1' into which an active gas and/or inert gas is introduced, a target 16 which is disposed in the vacuum chamber, a target electrode 6 which holds the target, a counter electrode 12 which holds a substrate 13 so as to face the target, a grid 10 which is disposed between the target and the counter electrode and allows the passage of the particles from the target, a filament 8 for generating thermions which is disposed between the grid and the target, a laser beam source 31 which is disposed on the outside of the vacuum chamber, a means 33 which controls the direction of the light from the laser beam source, means 35, 35' which control the spread of light, and a means 32 which controls the intensity of light. The device has also a power source means which maintains the potential of the grid at the positive potential with respect to the potential of the filament.
Patent JP-S63307172-A (JP)
Title: Electrical bonding of ceramics
Inventor: NISHI TOKUZO
IPC: C04B37/00
Filed: 1987-06-05
Abstract: PURPOSE:To lower applied voltage and to improve the safety and workability, by heating the joint part of ceramics interposing an electrically conductive adhesive or an adhesive exhibiting electrical conductivity at high temperature while applying electrical voltage between electrode made to contact with both sides of the joining part. CONSTITUTION:Ceramics 1a and 1b are butted each other interposing an adhe sive 2 exhibiting electrical conductivity at high temperature. A heat source for heating, e.g. a pair of torch tubes 5a and 5b are opposedly placed in manner so as to separate the tip ends of the tubes about 10mm from the joint part. The joint part is heated with combustible gas flame blasted from the torch tubes. At the same time, easily slidable tip ends of rod-shaped electrodes 6a, 6b connected to a power source 3 and inserted into the torch tubes are made to contact with both sides of the joint part and an electrical voltage is applied between the electrodes 6a and 6b. The adhesive 2 is electrified by this process, heated at a high temperature by the Joule heat and melted in a short time to effect firm bonding of the ceramics 1a, 1b.
Patent JP-S62298421-A (JP)
Inventor: JIYOSEFU JIYON HAMUMERU
IPC: C03C3/089
Filed: 1987-06-05
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-S5766576-A (JP)
Title: Information recording medium
Inventor: SAWAZAKI KENICHI
IPC: G11B9/02
Filed: 1980-10-14
Abstract: PURPOSE:To record information in an accurate format, by recording a tracking signal for information recording and reproduction on a recording medium previously and recording the information over tracking control. CONSTITUTION:On a tape base 11, a metallic film 12 is formed and in this film 12, tracking signal 13 ar recorded in parallel by making pits or holes. The tracking signals 13 are reproduced by scanning a conductive reproducing head on a ferrodielectric material 14 formed on the metallic film 12 and by detecting variations in elecrtrostatic capacity between the reproducing head and metallic film 12, i.e., differences in electrostatic capacity between recess parts of the metallic film 12 and the flat part. Therefore, recording is performed over tracking control on the basis of the tracking signals, so that the recording and reproduction in the accurate format.
Patent JP-S63698-A (JP)
Inventor: ARIMIZU KOJI
IPC: H04Q9/00
Filed: 1986-06-20
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-H06330763-A (JP)
Title: Engine noise controller
Inventor: TANAKA KATSUYUKI
IPC: F02B77/13
Filed: 1993-05-21
Abstract: PURPOSE:To effectively reduce engine noises or convert the wave form thereof over a wide range. CONSTITUTION:A wave form generating circuit 46 having an engine rotation sensor 5 for detecting the rotational frequency of an engine generates a periodic signal having the frequency of prescribed times the rotational frequency of the engine as a rotation pulse signal 43a. The output of an air flow meter 3 is passed through a band pass filter 41 and rectifying circuit 42 to give a control signal 42a of an average value of the AC component. A CPU 44 refers to a map previously stored in a memory 45 changes the phase and amplitude of the periodic signal for an engine rotation reference position signal 8a on the basis of a rotation pulse signal 43a and the control signal 42a to output them as drive signals 4a, 4b so that speakers 6A, 6B provided in an intake pipe and exhaust pipe are operated to reduce noises.
Patent JP-H037470-A (JP)
Title: Interporation processing system for facsimile equipment received picture data in main scanning direction
Inventor: HATA YASUHIRO
IPC: G06T3/40
Filed: 1989-06-05
Abstract: PURPOSE:To attain recording with high resolution by generating picture data so as to multiply a main scanning picture element density of the recording picture data with an integral number of multiple in a pseudo way. CONSTITUTION:A current line picture element is CxG, and reference line picture elements are A, BF, DH, E respectively, the BF is a preceding line picture element, the A is a preceding to preceding line of picture element, the DH is a succeeding line picture element and the E is a picture element of succeeding to succeeding line. The logic of picture elements around the interpolated picture element (x) is calculated by an arithmetic section 13 to generate an interpolation picture element (x). The interpolation processing equation in the case of using 4 reference lines is expressed in equation 0I. When only one line of preceding line is used for the reference line, the interpolated picture element (x) is obtained by equation II. Thus, the data is subject super high definition in pseudo way.
Patent JP-H05334069-A (JP)
Title: Remanufacturing device for microcomputer board for elevator control
Inventor: MORITA KENICHI
IPC: G06F9/06
Filed: 1992-06-03
Abstract: PURPOSE:To provide a remanufacturing device for a microcomputer board for elevator control which prevents the transfer of control program data from being forgotten and provided with a storage means by which processed data can be easily discriminated. CONSTITUTION:A write inhibiting means which stores write inhibition data in the storage means 12 after the control program data in the microcomputer board 3 for elevator control is written on an elevator maintenance device 8 carried by an elevator maintenance engineer is provided at a central processing unit 9, and an erasure means which erases the write inhibition data in the storage means 12 after the control program data is transferred from the storage means 12 to a center device 14 is provided at either the central processing unit 9 or the center device 14, and the storage means 12 is managed by the presence/absence of the write inhibition data.
Patent JP-S63878-A (JP)
Title: Manufacture of gimbal assembling body of magnetic head
Inventor: UMAGOE YUKIMORI
IPC: G11B21/21
Filed: 1986-06-20
Abstract: PURPOSE:To eliminate the readjustment of load, and to stabilize the floating characteristics of a core slider, by applying a heat processing, and low temperature annealing on a gimbal assembling body, after applying a load adjustment on the gimbal assembling body. CONSTITUTION:The gimbal assembling body 10 with a reference part 24 is formed by laser-welding spacer 3, a rod arm 1, and a gimbal 2 by an assembling machine. After that, the load adjustment is applied on the assembling body 10 by adjusting the spring force. Furthermore, after that, the heat processing for about 0.5-1hr is applied on the assembling body 10 for example in an oxidizing atmosphere of 300-500 deg.C, and also, the low temperature annealing is applied. Thereby, it is possible to release inner stress generated by the load adjustment on the assembly body 10.