baber/WOPTO huggingface dataset:
Patent JP-S59136934-A (JP)
Title: Manufacture of semiconductor device
Inventor: ENDOU NOBUHIRO
IPC: H01L21/306
Filed: 1983-01-27
Abstract: PURPOSE:To flatten the surface of a semiconductor device, to facilitate formation of a multilayer wiring of two layers or more, and to enable to attain high yield by a method wherein after an interlayer insulating film to insulate between the wiring and the wiring of upper layer thereof is deposited on the first wiring on the semiconductor device, mechanochemical polishing is performed. CONSTITUTION:After a field oxide film 12 and a channel stopper region 13 are formed on a P type silicon substrate 11, a gate oxide film 14 is formed. A silicon oxide film 17 is deposited, a first aluminum layer 18 is adhered at the extent of 0.8mum thickness, and is patterned. When a silicon oxide film 19 of the extent of 1.5mum film thickness is deposited similarly at about two times of thickness of the aluminum film according to the vapor phase growth method in succession, unevenness of the surface is reduced a little. Then when polishing is performed to 0.5-0.7mum thickness with pressure of 110g/cm<2> according to an abrasive liquid suspending silica fine powder of 100Angstrom  diameter or less in a weak alkali liquid, for example, the surface of the interlayer insulating film is nearly flattened. After a contact hole to be connected to the first aluminum wiring layer is opened, an aluminum film 20 is adhered moreover according to the vacuum evaporation method, and is patterned similarly.
Patent JP-H07221048-A (JP)
Title: Method for forming barrier metal layer
Inventor: OSHITA YOSHIO
IPC: H01L21/205
Filed: 1994-02-03
Abstract: PURPOSE:To reduce the amount of residual chlorine deposited in TIN film with an improved embedding shape at the bottom part of a connection hole by applying plasma including nitrogen to the TiN film which is deposited by the chloride CVD method. CONSTITUTION:TiN thin film is deposited on Si substrate 18 by the chloride CVD method. The film-formation conditions at this time should be those where an improved embedding shape can be obtained. On the other hand, a parallel flat-plate type plasma device is constituted of an upper electrode 11, a lower electrode 12, a gas exhaust system 13, an N2 gas supply system 14, a substrate heating mechanism 15, a high-frequency power supply 16, and a control system 17. The Si substrate 18 where TiN thin film is deposited is retained on the lower electrode 12. After that, nitrogen plasma is generated between the upper electrode 11 and the lower electrode 12, Ti thin film is retained in the plasma for approximately 10 minutes, the nitrogen concentration in TiN thin film is compared with the value after deposition, and then the nitrogen concentration is reduced by approximately one digit, thus forming the TiN thin film in an improved embedding shape with less amount of residual nitrogen.
Patent JP-H04249028-A (JP)
Title: Manufacture of flat type display device
Inventor: MURAKISHI ISAO
IPC: H01J9/18
Filed: 1991-02-01
Abstract: PURPOSE:To effectively diffuse heat at the time of cooling, and to achieve room temperature in a short period of time so as to improve productivity in a method where a plurality of flat electrodes in a flat type display device are assembled with the glass for connection, and is pressurized by a stamper and a baking substrate, and is heated entirely so as to melt the glass for connection, which is heated to the temperature where the glass is crystallized, and is then cooled to room temperature. CONSTITUTION:Each flat electrode 4 and glass 8 for connection are overlayed with each other, and a heat release fin 16 is provided on a baking substrate 13 for vertically pressurizing these, while a heat release fin 17 is provided on a stamper 14, so as to effectively cool the connection assembled article of the flat electrode 4 while the temperature is almost kept at the constant level.
Patent JP-H07220527-A (JP)
Title: Resin composition for electric insulation and enameled wire using this resin composition
Inventor: SATO SEIICHI
IPC: H01B3/42
Filed: 1994-02-04
Abstract: PURPOSE:To provide a resin composition for electric insulation whose performance is not deteriorated even if it is more quickly baked to a conductor to form an enameled wire CONSTITUTION:3-20 pts.wt. epoxy resin is blended to 100 pts.wt. carboxylated polyester having a terminal carboxyl group or a free carboxyl group as a unit in chain obtained by reacting a hydroxyl group-containing polyester with dicarboxylic acid monoester to obtain a resin composition for electric insulation. An enameled wire is obtained by applying the resin composition to a conductor and baking the resin composition.
Patent JP-H06271541-A (JP)
Title: Preparation of 2-amino-5-aminomethyl-pyridine
Inventor: HERUMUUTO KURAUSU
IPC: C07D213/73
Filed: 1994-01-11
Abstract: PURPOSE: To prepare the compound in high yield without forming isomers in technically simple manner from easily available raw materials, which is an important intermediate for preparing insecticides comprising the groups of nitromethylenes.  
     CONSTITUTION: The objective compound of formula II is obtained by reacting a substituted methylene-glutaconic acid dinitrile of formula I [R 1  is -OR 2 , -NR 2 R 3 ; R 2  and R 3  are each a linear or branched 1-8C alkyl, 3-8C alkenyl, 2-8C alkoxy alkyl; 4-8C alkoxyalkenyl, 3-8C cycloalkyl, 6-12C aryl, 7-10C aralkyl, a saturated or unsaturated 5-8 membered heterocyclic ring having one or two hetero atoms selected from the groups comprising N, O and S, or R 2  and R 3  bond together with N to form 5-8 membered ring which may contain at least one hetero atom (N, O and S)] with 3-200 mol., preferably 5-100 mol. of ammonia at 50-200°C, preferably 60-150°C, and then treating the reaction mixture with hydrogen gas having a hydrogen partial pressure of 10-250 bar, preferably 20-200 bar in the presence of a hydrogenation catalyst. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H10201582-A (JP)
Title: Fixing device of article supporting body
Inventor: SATO JUICHI
IPC: F16B7/18
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To easily and surely fix an article supporting body such as a shelf board, a housing box to a display shelf, a partition, etc., without processing holes, etc., and to solve a problem such as the prevention, etc., of a visual field from a side, which occurs at the time of using a conventional bracket. SOLUTION: A fixture 13 provided with a pair of suspended pieces 13b and 13b opposed to the front/rear faces of a horizontal bridge 4 facing in a right/left direction and formed to be a U-shape facing down by a view from a side face to be provided with an article supporting body 9 is fixed to the horizontal bridge 4 by putting the bridge 4 from front/rear directions by a fastening screw 14 screwed to one piece 13b and the other piece 13b. Then the supporting body 9 is prevented from being removed and dropping from the bridge 4 by a removing preventing tool 15 loosely fitted to the screw 14 and being in contact with the lower face of the bridge 4 and a removing preventing piece 13c provided for the other piece 13b and being in contact wt the lower face of the bridge 4.
Patent JP-S55106050-A (JP)
Title: Small type motor
Inventor: OSHIRODA YASUAKI
IPC: H02K5/04
Filed: 1979-02-07
Abstract: PURPOSE: To allow the use of a self-tapping screw in the assembly by drilling a bolt hole at the center of a flange section of an end bracket formed by a drawing molding with screw holes different in shape provided on the right and left side of the bolt hole.  
     CONSTITUTION: A bolt hole 9 is drilled at the center of flange sections 8 provided at the four corners of an end bracket 3 formed by a drawing molding from a square steel plate. A tapping screw hole 10 with a diameter of D and a tapping screw hole 11 with a diameter of d smaller than D are respectively arranged at an equispace on the left and right sides of the bolt hole 9. In this manner, facing of the tapping screw holes 10 and 11 different in the diameter allows the use of a self-tapping screw 12 in assembling a motor 1 with the two end brackets 3 as opposed. When the self-tapping screw can not be used, the bolt hole is used for tightening bolt. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09202158-A (JP)
Title: Vehicle control device
Inventor: IIJIMA MAKOTO
IPC: B60W10/10
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To control a device to be controlled on the safety side even when a communication line for pulse width modulation signal to connect a control device is disconnected or a throttle opening sensor system is failed in setting the control quantity. SOLUTION: An engine control device (a first control device) sets the ON time TON of the pulse width modulation(PWM) signal to the value of decreasing function to the throttle opening TH θ based on the throttle opening TH θ by a throttle opening sensor (Step S15), and the pulse width modulation signal is outputted to a transmission control device (a second control device) as the throttle opening information. The ON time TON of the PWM signal to be outputted from the engine control device to the transmission control device as the throttle opening information becomes shorter as the throttle opening TH θ is larger. The transmission control device sets the clutch control current value IS to an electromagnetic powder clutch as a device to be controlled based on the ON time of the PWM signal.
Patent JP-H04247633-A (JP)
Title: Wire bonding device
Inventor: NAKAOKA HISASHI
IPC: H01L21/607
Filed: 1991-02-04
Abstract: PURPOSE:To provide a wire boding device suitable for automation by suppressing the positional change of a capillary. CONSTITUTION:This is equipped with a stage 5, which shifts in forward and backward direction and right and left direction and heats and sucks a semiconductor substrate 6, and a ultrasonic horn 3, where the capillary 2 is attached to the top and which transmits ultrasonics to the semiconductor substrate 6, and this is constituted to send the stage 5 preferentially in the longitudinal direction of the said ultrasonic horn 3, whereby the times that the ultrasonic horn 3 receives heat from the stage 3 are leveled to suppress the thermal expansion.
Patent JP-H02191018-A (JP)
Title: Input device and picture processor
Inventor: HATTORI SEIJI
IPC: G06F3/048
Filed: 1989-01-20
Abstract: PURPOSE:To express a handwritten inputted linear picture by means of a small data quantity by expressing the coordinate data of continuous dots from a plotting starting point by means of the relative coordinate data using the starting point as a reference. CONSTITUTION:A tablet input display device 15 incorporates the absolute coordinate data of the dots constituting the linear picture in the absolute coordinate using a prescribed origin as the reference by sticking a tablet 39 consisting of electrodes on the rear surface of a liquid crystal screen, scanning a stylus 40 on the liquid crystal screen, and drawing a scanning locus. The tablet 39 is divided into 640 minute areas in a lateral direction, divided into the 480 minute areas in a longitudinal direction, and by scanning the respective minute areas in a prescribed cycle by an XY coordinate data detecting circuit 42, whether or not the stylus 40 is pushed to the liquid crystal screen is judged.
Patent JP-S57127653-A (JP)
Title: Automatic controller for reciprocation stroke of cutter grinder
Inventor: SHIRAI SHIGEHARU
IPC: B24B3/36
Filed: 1981-01-29
Abstract: PURPOSE:To control a stroke automatically by a method wherein detection switches for detecting the passage of the trailing end of a cutter to be ground in its forward and backward feed are provided at predetermined positions near a rotary grinding body and a reciprocation controller on the moving side is driven in reverse direction according to the detection signal. CONSTITUTION:A carriage 7 is provided on a guide rail 4 provided on a horizontal bed, and a plurality of cutters 10a, 10b are fitted to the carriage 7 closely to each other. A grinding wheel G1 for rough grinding and a grinding wheel G2  for finish grinding are mounted on the bed in such a manner that they can contact with and separate from the cutter. An optical or other-type detector SW  for detecting the passage of the cutter is provided in an intermediate position between the grinding wheels. When a predetermined period of time has passed  after the detection of the trailing end of the cutter by the detector SW, the direction of the reciprocating motion is reversed, which reversion is not conducted  in the short blank section between the cutters. Accordingly, the reciprocation  stroke can be automatically controlled to be optimum in accordance with the  shape of the cutter.
Patent JP-S57127339-A (JP)
Title: Automatic antenna switching device
Inventor: IKENISHI MICHIROU
IPC: H04N5/44
Filed: 1981-01-29
Abstract: PURPOSE:To simplify the constitution and to ensure the high receiving performance for an automatic antenna switching device which compares diversity received signals, by carrying out the antenna switching only in a section of horizontal equivalent pulse and holding the maximum level obtained through a comparison of level. CONSTITUTION:The levels are sampled and compared for high frequency input signals 1-3 of each antenna, and the highest level is turned into an ON signal. Then a signal synthesizing circuit 45 synthesizes the high frequency switch driving signal during the sampling and the output signal of the level comparison to produce driving signals 5-7 of the high frequency switch. Then the switching of antenna is carried out only in a section of the horizontal equivalent pulse of a TV video signal, and the highest level antenna input signal is held through the level comparison in other sections. As a result, the noise is reduced to ensure the diversity reception with high performance.
Patent JP-H07222463-A (JP)
Title: Dc-ac converter
Inventor: KUROKI KAZUO
IPC: H02M1/06
Filed: 1994-02-04
Abstract: PURPOSE:To reduce losses generated in main circuit elements by a method wherein general purpose series switching circuits which are composed of series- connected reverse-parallel circuits of switching devices and diodes and a center- tapped transformer are employed. CONSTITUTION:Switching arms which are reverse-parallel circuits of switching devices (Tr) S1-S2 and diodes D1-D2 are connected in series to compose series switching circuits 11 and 12. A single-phase bridge circuit 1 is composed of the two series switching circuits 11 and 12 connected in parallel. A snubber circuit 3 is connected between one of the parallel connection points of the single- phase bridge circuit 1 and the other connection point. The positive pole P of a DC power supply is connected to the one of the parallel connection points. One of the terminals of a center-tapped transformer 2 is connected to the series connection point of the series switching circuit 11. The other terminal of the center-tapped transformer 2 is connected to the series connection point of the series switching circuit 12. Further, the negative pole N of the DC power supply is connected to the center tap 0 of the transformer 2. An AC power is generated by turning on the Tr S1 and the Tr S3 and the energy is discharged by turning on the Tr S2 and the Tr S4.
Patent JP-H03217815-A (JP)
Title: Contact lens and production thereof
Inventor: TANAHASHI NAOKATSU
IPC: G02C7/04
Filed: 1990-01-24
Abstract: PURPOSE:To provide the contact lens having excellent resistance to staining, adequate wettability with water and oxygen permeability by providing a modified part on the surface of the contact lens by using >=1 kinds of compds. selected from fluoroalkyl ether compds. having double bonds within the molecule. CONSTITUTION:The fluoroalkyl ether compds. have the double bonds in the molecule and are, therefore, easily polymerized by a surface excitation reaction, such as low-temp. plasma treatment, by which a secure treatment layer can be provided on the substrate surface. The modified part is, thereupon, provided on the surface of the contact lens by using >=1 kinds of the compds. selected from the group of the fluoroalkyl ether compds. having the double bonds in the molecule and having carboxyl groups and/or sulfone groups. This modified part can be easily reformed in surface to the treated layer having the adequate wettability with water by modifying the surface of the contact lens blank by using a low-temp. plasma means.
Patent JP-S61172802-A (JP)
Title: Seed disinfectant
Inventor: WADA TAKUO
IPC: A01N37/34
Filed: 1985-01-28
Abstract: PURPOSE:A seed disinfectant, containing 2-bromo-2-bromomethylglutaronitrile as an active constituent, capable of exhibiting remarkable effect particularly on control of seed and seeding rot caused by Pseudomonas glumae, and effective against bakanae disease and the helminthosporium leaf spot. CONSTITUTION:A seed disinfectant containing 10-30wt% 2-bromo-2- bromomethylglutaronitrile expressed by the formula. This disinfectant is used by formulating the above-mentioned active constitutent with a solid carrier, e.g. clay or talc, liquid carrier, e.g. benzene or alcohol, and an adjuvant, e.g. surfactant, stabilizer or spreader, into wettable powder, dust, emulsion or flowable, etc., by the conventional method, diluting the resultant formulation with water, dipping seed rice therein or powder coating the seed rice directly with the powdery wettable powder, etc. Any one of generally used benomyl and thiophanate methyl, etc., may be mixed with the above-mentioned seed disinfectant.
Patent JP-S62170857-A (JP)
Title: Method and device for measuring insulation resistance of cable of electric equipment
Inventor: UMEDA SUSUMU
IPC: G01R27/18
Filed: 1986-01-23
Abstract: PURPOSE:To eliminate an influence of a power apparatus which has been con nected in parallel to a cable, by applying a DC voltage between a cable shielding layer and a ground, and switching and connecting two kinds of insulation resis tance measuring resistances whose resistance values are different from each other, between a bus and a ground. CONSTITUTION:A voltage V between a cable shielding layer 16 and a ground is measured by applying a DC power source 52 between the cable shielding layer 16 and a ground. On the other hand, between a bus 24 to which a cable, etc. have been connected, and a ground, two kinds of insulation resistance measuring resistances 75, 76 whose resistance values are different from each other are switched and connected, and voltages v1, v2 across the resistance are measured successively. In this case, in addition to a cable 10 to be measured, the cable which has been connected to the bus 24 and an insulator resistance 50 of a power apparatus 40 such as a motor, a transformer, etc. also enter in parallel to insulation resistance measuring resistances 74, 76, therefore, an insulation resistance RX is derived by an operational expression RX={(V-v2)/ v2-(V-v1)/v1}R2 for eliminating an influence of the insulator resistance 50.
Patent JP-H02193004-A (JP)
Title: Thickness measuring apparatus for vibration piece
Inventor: NONAKA SATOSHI
IPC: G01N27/22
Filed: 1989-01-20
Abstract: PURPOSE:To enable measurement of a thickness of a vibration piece from a change in interval of electrodes and a specific dielectric constant of the vibration piece by keeping a capacitance between electrodes when the vibration piece is removed between the electrodes equal to that when the vibration piece is inserted between the electrodes. CONSTITUTION:After the insertion of a vibration piece FX between electrodes A and D, a reference voltage VR to be applied to a non-inversion input terminal of an operational amplifier OP is adjusted to set a size of a gap G so that it is suitable for a characteristic test for the vibration piece FX via regulation of an output voltage of the amplifier OP and extension of an actuator E. Here, an output of a displacement sensor J is set to be zero. Then, the vibration piece FX is removed between the electrodes and an interval between the electrodes is controlled with the actuator E connected to an output of the amplifier OP so that a DC output voltage VT of a capacitance detector DETC may equals the voltage VR. Thus, the capacitance between the electrodes becomes an original value. At this point, a variation of the interval between the electrodes can be measured thereby enabling the determination of a thickness of the vibration piece FX.
Patent JP-2000213757-A (JP)
Title: Radiating panel
Inventor: MIYAMURA MASAJI
IPC: F24D3/16
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To bring a flat part of a plate material into close contact with a panel body without using an adhesive and to fix the part to the body by bringing the flat part of a plate material into close contact with the body to cover a heat exchanging pipe, and bridging a retaining member over the plate material in an upper surface width direction to fix the plate material. SOLUTION: A flat part 9 of a plate material 7 is brought into close contact with a panel body 1 in the state to cover a heat exchanging pipe 4 of a pipe mat P therewith. In this state, piano-wires 10 are bridged over an upper surface width direction of the material 1. The both ends are fixed to the vicinity of both the end in the state that the wires 10 are strongly tensioned. Accordingly, the material 7 is fixed in the state that they are urged to the body 1 side. Thus, a plurality of the wires 10 are bridged over the upper surface width direction of the material 7 at a suitable interval in a length direction of the material 7.
Patent JP-H05206544-A (JP)
Title: Laser oscillator
Inventor: MOROHASHI NOBUTAKA
IPC: H01S3/034
Filed: 1992-01-28
Abstract: PURPOSE:To support and stabilize an optical resonator away from the discharge tubes as well as to reduce the thermal effect of the discharge tubes on the optical resonator, to cool effectively the resonator to heat generated from the tubes as well as to heat-insulate the resonator from the heat, and moreover, to absorb excellently a differential thermal expansion of the optical resonator due to a change in the outside air temperature and to prevent reliably mirror misalignment from being generated. CONSTITUTION:Connecting tubes for introducing microwaves through a waveguide 11 in discharge tubes 20 are formed on a wide base substrate 12 and an optical resonator 30 is stably installed on the substrate 12 in such a way that it is hardly subjected to heat generated from the tubes 20. The resonator 30 is constituted in such a structure that a frame 31 provided with mirrors 42 is supported on the substrate 12 at three points by a slide bearing 37, a spherical bearing 36 and a ball-and-roller bearing, the difference between the thermal expansions of the substrate 12 and the frame 31 and the expansion and constriction of end face plate members 32 of the frame 31 are absorbed and mirror misalignment is not generated.
Patent JP-H01244774-A (JP)
Title: Accessory for pin ball machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1989-01-21
Abstract: PURPOSE:To prevent the breakages of an opening/closing member and a driving means by holding the opening/closing member into a first condition by means of an engaging means and the driving means in the first position when the opening/closing member is in the first condition. CONSTITUTION:When a pin ball jumps out from an internal band 39 enters into a start-up port 34, 35 or 36, energizing of the solenoid 21 is executed, a movable member 22 in a second position is operated upward, and thereby, it is moved to the first position. Thus, an open/close cam 26 is operated through an open/close crank 24 attached to the movable member 22, a movable wing 6 is opened, and the movable wing 6 in the second condition is shifted into the first condition. At such a time, for an airplane 3, since an abutting condition with the movable wing 6 is maintained in a condition in which an E ring 48 of the movable member 22 of a movable wing driving device 20 works as a stopper to solenoid 21 simultaneously, the movable wing 6 can be held in the first condition. For such a reason, since the suction force (driving force) of the solenoid 21 is distributed into the movable wing 6 and E ring 48, impact force can be reduced.