baber/WOPTO huggingface dataset:
Patent JP-S6479148-A (JP)
Title: Production of maleimide
Inventor: TSUDA ATSUSHI
IPC: C07D207/448
Filed: 1987-09-18
Abstract: PURPOSE:To obtain the titled compound useful as a raw material for polymeric compound, etc., on an industrial scale at a low cost, by reacting maleic anhydride with ammonia and reacting the reaction product, without separating from the system, with cyanuryl chloride in an essentially anhydrous polar aprotic solvent. CONSTITUTION:1mol. of maleic acid is made to react with 0.5-1.8mol., preferably 0.8-1.2mol., especially 1mol. or NH3 in a polar aprotic solvent (e.g., N,N- dimethylformamide) to obtain a compound of formula III. The objective maleimide is produced by reacting the reaction product with cyanuryl chloride without separating from the former reaction system. The process has various advantages such as high yield, easily available raw material, use of only one kind of solvent, high operation efficiency, low facility cost, recovery and reutilization of cyanuric acid, mild and rapid reaction, etc.
Patent JP-H1061142-A (JP)
Title: Frame plate of furrinc strips
Inventor: FUKUOKA TAKEYUKI
IPC: E04F13/08
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To attain accurate positioning by locking positioning protrusive pieces on the edges of both upper pieces of a horizontal sash bar on the surface side where the edges are protruded to an outer periphery of a central bolt hole, arranging welding grooves on a surface along the edges of the horizontal sash bar, and protruding a rotation stopper to the reverse side. SOLUTION: Positioning protrusive pieces 18 and 18 are locked and positioned on the edges of upper pieces so as to be welded to a prescribed position. In this case, welding grooves 17 and 17 are positioned along the upper piece edge, and when a frame plate is welded to a horizontal sash bar, welding metal is flowed to the welding grooves 17 and 17, and is welded to the upper piece edge, and is made nonprotrusive to an upper piece upper surface. A bolt is inserted into a central bolt hole 16 of a plate, and a side surface of a bolt head is locked on a rotation stopper 19. A nut is screw-fitted to the bolt protruding by being inserted into the bolt hole 16 formed in a horizontal piece of an L-shaped metal fitting, and the horizontal piece and the plate are fastened together.  The edge 20 around the bolt hole 16 of the plate also fastens them by coming into contact with the horizontal piece, and strong fastening force is obtained. Therefore, it can be rightly positioned on and welded to the horizontal sash bar.
Patent JP-H0684062-A (JP)
Title: Commodity conveying device for automatic vending machine
Inventor: IMAMURA HIROSHI
IPC: G07F11/24
Filed: 1992-09-03
Abstract: PURPOSE:To provide a commodity conveying device for an automatic vending machine which can surely restrain each commodity and convey commodities one by one. CONSTITUTION:The lowermost commodity 16a and the succeeding commodity 16b to be vended next which are stored in a commodity storing rack 2 are respectively restrained by the 1st and 2nd restraint members 14, 15 in a commodity passage 2b. At the time of vending a commodity, a lower roller 9 moving back and forth is moved back to turn away the 1st restraint member 14 from the passage 2b and an upper roller 9 moving back and force is moved forth to protrude the 2nd restraint member 15 into the passage 2b so as to carry out the commodity 10a by means of link mechanisms 5, 6 connected to a solenoid 3 operating in accordance with a vending command. After vending the commodity, the lower roller 9 is moved forth to protrude the member 15 into the passage 2b and the upper roller 9 is moved back to turn away the member 15 from the passage 2b by the link mechanisms 5, 6 so as to restrain the commodity to be vended next to the member 14.
Patent JP-S6390205-A (JP)
Title: Graphic equalizer
Inventor: HIKITA JUNICHI
IPC: H03G5/02
Filed: 1986-10-03
Abstract: PURPOSE:To prevent the influence of a ripple and to omit capacitors by providing a variable resistance element between the output point of a current mirror circuit and the feedback point of a transistor TR and providing a resonance circuit which is set to a specific resonance frequency and is connected to the variable terminal of the variable resistance element. CONSTITUTION:A current corresponding to the input signal flowing to a TR 20 is allowed to flow to an output resistance 34 through a current mirror circuit 24 as the active load to the TR 20. Therefore, the output resistance 34 is free from voltage drop due to resistance and the amplitude of a supply voltage Vcc is maximized, and the dynamic range is extended. Since the output current appering at an output point 0 of the current mirror circuit 24 is determined by an input signal VIN and a resistance 32, it is not affected by ripple variance of the power source side. Therefore, ripple variance is not caused among variable resistance elements 14a-14d.... Capacitors are not used in variable resistance elements 14a-14d... on the circuit constitution to set constants so that a DC current does not flow.
Patent JP-H10124719-A (JP)
Title: Parking device with charging device
Inventor: NOGUCHI MASAYOSHI
IPC: G07B15/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To attain pay charging during pay parking in a parking area, and to attain exact fee collection even in a charging in advance/payment afterward system. SOLUTION: When a vehicle enters a parking area, a vehicle sensing part 18b senses it, a vehicle entering and leaving preventing machine 20 prevents the entering and leaving of a vehicle by a lock operation, and a parking fee corresponding to the parking time or an uniform parking fee are displayed. When the battery of a vehicle is connected through a charging cable with a power source, the battery is charged until a specified capacity, and a charging fee is displayed. When the total sum of the displayed parking fee and charging fee is paid, the lock of the vehicle entering and leaving preventing machine 20 is released, and the entering and leaving of the vehicle is made possible.
Patent JP-H1088442-A (JP)
Title: Production of polyamide thick and thin yarn
Inventor: AKASAKI KUNIO
IPC: D02J1/22
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyamide thick and thin yarn having clear thick and thin unevenness in the longitudinal direction of the yarn and variation of deep and light dyeing properties, and capable of providing a textile having appearance of a splashed pattern by performing an interlacing treatment of a polyamide undrawn yarn having a prescribed birefringence, further performing a heat treatment thereof under a specific condition and thereafter drawing the treated yarn. SOLUTION: The objective polyamide thick and thin yarn is produced by performing an interlacing treatment of an undrawn yarn of a polyamide such as nylon 6 having 15×10<-3> -35×10<-3> birefringence (Δn), further performing a heat treatment thereof at 110-200 deg.C and at (-20) to 20% feed ratio and thereafter drawing the treated yarn at 1.20-3.00 times drawing magnification in the method for producing the polyamide thick and thin yarn.
Patent JP-S61114558-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KAMATA TAKAO
IPC: H01L23/522
Filed: 1984-11-09
Abstract: PURPOSE:To prevent that the variation of electric potential of one wiring causes the variation of electric potential of the other wiring by connecting another wiring provided between the wirings mutually insulated from another wiring at the crossing of the wirings to direct current electric potential. CONSTITUTION:A polycrystalline silicon electrode wiring 3 is provided with an insulation oxide film between wirings at the crossing of a polycrystalline silicon electrode wiring 1 and an aluminum electrode wiring 2. The polycrystalline silicon electrode wiring 3 is connected to the ground electric potential of direct current electric potential. This construction removes the capacity coupling of the polycrystalline silicon electrode wiring 1 and the aluminum electrode wiring 2.
Patent JP-2000053564-A (JP)
Title: Cataplasm and its production
Inventor: ITO KENJI
IPC: A61K9/70
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a cataplasm having excellent adhesiveness, shape-retaining properties, having neither oozing out of a paste to a substrate nor reduction in adhesion showing excellent stability of gel paste with time and high safety by including a specific acrylic polymer as a component. SOLUTION: This cataplasm comprises a gel paste obtained by mixing (A) a carboxyl group-containing acrylic polymer having <=0.1 wt.% unreacted monomer with preferably (B) a polyvalent metal compound. The mixing ratio of the gel paste comprises, for example, 1-20 wt.% of the acrylic polymer such as a (meth)acrylic acid/ (meth)acrylate copolymer 1-30 wt.%; of a humectant such as glycerol, 0.001-1 wt.% of a polyvalent metal compound such as aluminum hydroxide, 1-10 wt.% of an inorganic additive such as kaolin, 0.5-10 wt.% of a pharmacodynamic component and 40-80 wt.% of water.
Patent JP-H04118317-A (JP)
Title: Air conditioner unit arrangement structure for automobile
Inventor: NOMA KOJI
IPC: B60H1/00
Filed: 1990-09-06
Abstract: PURPOSE:To obtain the comfortable car room temperature environment by improving the air agitation action in a heater unit for controlling the warm/cold air flow direction by connecting a cooler unit, blower unit, and the heater unit in this order, in order to introduce air. CONSTITUTION:As for an automobile, the front part of a car room 11 is arranged in extreme proximity from the upper side for an engine room 10 in the front part of a car body. Accordingly, a dash lower panel 3 which partitions the engine room 10 and the car room 11 is projected largely to the car room 11 side at the center part in the car width direction in order to accommodate a transmission, etc. In this case, an air conditioner unit connects fundamentally an inside/outside air selecting box 21, cooler unit 22, blower unit 23, and a heater unit 24 in this order from the upstream side in the air flow direction. Accordingly, the air whose flow direction is controlled in the heater unit 24 is sufficiently agitated by the blower unit 23 which is set immediately before the heater unit. Accordingly, the comfortable heating effect and cooling effect can be obtained.
Patent JP-H0574150-A (JP)
Title: Semiconductor memory device
Inventor: SHIKATANI JUNICHI
IPC: G11C11/401
Filed: 1991-09-17
Abstract: PURPOSE:To achieve higher-reliability of a semiconductor memory device by lowering a peak current in flash clearing concerning the semiconductor memory device having a flash clearing function. CONSTITUTION:To clear all memory cells, a flash clear signal FCL is inputted into word lines WL0, WL1, WL2 and WL3 being delayed sequentially through delay circuits 12-0-12-3. Thus, the word lines WL0, WL1, WL2 and WL3 are made active sequentially.
Patent JP-H0699697-A (JP)
Title: Method for manufacturing small decorative member with appearance of metal engraving-patterned casting
Inventor: ASADA NOBORU
IPC: B29K105/32
Filed: 1991-09-17
Abstract: PURPOSE:To ensure that manufacturing cost is significantly out and measures to simplify the variegation of display are realized by providing a function to display the three-dimensional decoration of an appearance of metal engraving- patterned casting and at the same time, perform manufacturing in an extremely simple manner. CONSTITUTION:A color-painted layer 5 which has a color to conceal the surface of aluminum foil is formed by printing on the surface of a display sheet 2 of aluminum foil excepting some part. Consequently, a specified part 4 shows the exposed metal color of a foil surface in a non-stained part. Next, the display part 4 is formed into a projecting part using an extrusion die simultaneously with print coating or after forming the display part. Further, a transparent synthetic resin liquid or glass is poured in such a manner that the entire display sheet 2 including the projecting display part 4 is covered. Then the liquid is allowed to cure to form a padded transparent coated layer 7 with a crown.
Patent JP-S60127718-A (JP)
Inventor: YOSHINO HIRONORI
IPC: H01B3/20
Filed: 1983-12-15
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-H0685134-A (JP)
Title: Lead frame
Inventor: YANO NOBUHARU
IPC: H01L21/56
Filed: 1992-09-04
Abstract: PURPOSE:To prevent resin flashes generated on the side of a resin body after resin sealing, and form a lead frame by using one resin sealing mold if only the resin shape is the same even with different drawing-lead positions or the different number of leads. CONSTITUTION:In a supporting plate 2 for mounting a semiconductor pellet 3, a lead 5 and a lead 5a connected through a bonding wire 4 are provided with the side adjoining to a surrounding part of a resin sealing region. By the use of the supporting plate 2, resin flashes that flow out of a resin sealing mold can be prevented, and at the same time the lead frame can be formed by using only one mold even with different lead positions or the different number of leads without requiring a groove for alignment with the lead in the mold.
Patent JP-H1082976-A (JP)
Title: Optical modulator
Inventor: TOYODA YUKIO
IPC: G02F1/35
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To enable an optical modulate to transmit information very speedily with a large capacity by a multiplex system and to be miniaturized by integration of optical modulation devices. SOLUTION: Waveguide type diffraction gratings 11, 12 having a diffraction grating or a secondary diffraction grating inclined to an optical axis are used as spectrum spectroscopic dispersing and converging diffraction grating of super short pulse light, and a modulation element holding one-dimensional integrated electrooptic effect optical modulation elements 13 or light Kerr effect material between one-dimensional integrated micro-lenses 14, 15 from both sides is arranged between them.
Patent JP-H0975456-A (JP)
Title: Low friction injection needle
Inventor: DOI AKIRA
IPC: A61M5/32
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To improve the slidability of an injection needle with a bio-tissue and the safety thereof by forming an amorphous carbon film on the portion of the injection needle to be inserted in a body for use. SOLUTION: An amorphous carbon film is formed on the external surface of the portion of a stainless steel injection needle base to be inserted in a body at the time of use, including the front edge of the base. As a result, a pain felt at the time of inserting an injection needle can be lessened to a level similar to the case of an injection needle covered with a silicone resin. In this case, the amorphous carbon film is formed on the external surface of the portion of the stainless steel injection needle base to be inserted in a body for use, by means of the ion plating method using carbon as an evaporation substrate. In addition, the amorphous carbon film may as well be formed on the portion not inserted in a body for the convenience of manufacture.
Patent JP-S6391258-A (JP)
Title: Ink jet head
Inventor: HATTORI SHUZO
IPC: B41J2/055
Filed: 1986-10-03
Abstract: PURPOSE:To enable manufacture of highly integrated ink jet heads by arranging a plurality of pressure members which generates pressure waves in an ink guide in the longitudinal direction of said guide on its wall, and driving the pressure members sequentially starting with the most remote one from an orifice. CONSTITUTION:Electric deformation elements 14a-14e arranged as pressure members on the surface of an ink guide 11 are driven sequentially starting with the most remote one from an orifice 12. Then a pressure wave is generated in the guide to the orifice 12 sequentially from the positions starting with the most remote one from the orifice 12. These pressure waves which generate sequentially proceed toward the orifice, resulting in ejection of ink 13 in the form of liquid droplets from the orifice 12 by the pressure wave. For this reason, it is possible to eliminate a conventional pressure chamber which occupies a comparatively larger volume, and manufacture a highly integrated ink jet head which can generate a high discharge pressure.
Patent JP-S6297323-A (JP)
Title: Manufacturing device for semiconductor crystal
Inventor: TANAKA TOSHIO
IPC: H01L21/205
Filed: 1985-10-23
Abstract: PURPOSE:To grow an epitaxial layer composed of several atom layers by controlling its thickness by providing a preliminary decomposition means for heating a material gas for crystal growth before introducing it on a substrate crystal and decomposing it. CONSTITUTION:Before introducing a material gas 6 for growth into a reaction tube 1, the gas is made to pass through a preliminary decomposition furnace 7 so that a part of the material gas 6 or majority thereof is decomposed by heating to be deposited. As a result, the introduced material gas on a GaAs substrate 4 is dilluted virtually and epitaxial growth advances at a speed lower than an usual growing speed. Thus, the growing speed can be made as slow as possible by controlling the temperature of the preliminary decomposition furnace, so that it is made possible to effect the crystal growth while controlling the film thickness of several atom layers level in a relatively long growing time.
Patent JP-H07290456-A (JP)
Title: Continuous regeneration treatment of urethane film applied resin
Inventor: KURANASHI YOSHIZO
IPC: B29B17/04
Filed: 1994-09-30
Abstract: PURPOSE:To continuously and stably regenerate a urethane film applied resin by bringing the molten urethane film applied resin into contact with high temp..high pressure benzyl alcohol in the presence of a specific amt. of an alkali catalyst under constant temp. and pressure conditions and decomposing and finely dividing the urethane film to uniformly and finely dispersing the same in the resin. CONSTITUTION:A benzyl alcohol soln. containing 0.1-2.0wt.% of an alkali catalyst is raised in pressure up to a specific pressure by a quantitative pump 2 to be supplied to a high temp..high pressure benzyl alcohol vapor injection port 45. The alkali catalyst-containing benzyl alcohol soln. fed to a contact zone 424 from the vapor injection port 45 comes into contact with the molten resin containing a urethane film sent out of the contact zone 424 to be heated to produce benzyl alcohol vapor. At the same time, the alcoholysis reaction of the urethane film is advanced in the presence of the alkali catalyst by this contact and the urethane film is finely divided to be dispersed in the molten resin.
Patent JP-S6394047-A (JP)
Title: Deceleration fuel decrement controller for electronic control fuel injection internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D41/00
Filed: 1986-10-07
Abstract: PURPOSE:To prevent deceleration impact due to leaning of air-fuel ratio, by reducing the decremental correction quantity during deceleration if the air-fuel ratio is lean prior to deceleration. CONSTITUTION:A controller 6 for a fuel injection valve 7 is provided with signals from a throttle opening sensor 4, an oxygen sensor 5, etc. so as to operate an injection quantity. When a decelerating condition is detected based on a throttle valve opening, a rotary speed, etc., injection quantity is decremented according to the throttle valve opening. If the air-fuel ratio is lean prior to deceleration, the decremental correction width is decreased. Consequently, impact can be relieved when an engine is decelerated from lean air-fuel ratio operation.
Patent JP-H10115625-A (JP)
Title: Revolution sensor for pneumatic tire
Inventor: FREDRIC VERNON PROTTY
IPC: B60C23/06
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a revolution sensor by which the rotational speed of a tire can be counted with good accuracy and by which a usage state can be monitored properly by a method wherein a force sensor is disposed at a rigid base body and a countable output signal is generated. SOLUTION: A rigid base body 1 which is used as a mounting base is installed on the inner face I in the radial direction of a tire tread, and a force sensor 2 is disposed between at least two mounting parts 4, 4. Then, by a sensor operating means 3, a countable output signal is generated and fed to the force sensor 2 on the basis of a change in a force generated due to a change in the radium of curvature of the tire tread in a grounding part due to the rotation of a tire. At this time, when the force sensor 2 is attached to the rigid base body 1, it can be installed firmly by a simple operation. As a result, even when the tire is turned at high speed, fear that the malfunction, the failure or the like of the force detecting sensor 2 is generated can be reduced, and the rotational speed of the tire can be counted with good accuracy.  In addition, the rotational speed of the tire being rotated can be counted in real time by the sensor operating means 3, and the usage state of the tire can be monitored quickly and properly even while the car is traveling.
Patent JP-H1064887-A (JP)
Title: Method and device for dry etching
Inventor: KAMIIDE KOYO
IPC: C23F4/00
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To effectively perform dry etching with good uniformity and controllability even for a sample material of large area. SOLUTION: While a heated reactive gas 44 is injected from a jetting nozzle 32 into a sample material 42 in sheet-like shape, the etching material 42 is scanned with the reactive gas 44 for dry etching, so that, even when the reactive gas 44 is not diffused and further the injection area is reduced, the entire sample material 42 can be dry-etched with a few scanning times. In addition, a ratio of isotropic etching to anisotropic etching is controllable without requiring any charged particle.
Patent JP-H0682915-A (JP)
Title: Reflection type screen
Inventor: SUZUKI TERUO
IPC: G03B21/60
Filed: 1992-09-04
Abstract: PURPOSE:To increase the contrast ratio of a projected picture and to enhance the clearness even in the case of observation in a blight environment. CONSTITUTION:This reflection type screen is used in a system in which a picture is projected by a projector from the front side of the body of a screen and the projected picture is observed from the direction of the projector and consists essentially of a screen substrate 1, a reflecting layer 2 of white ink formed on the substrate 1 and a light absorbing layer 3 of light absorbing ink formed partially on the reflecting layer 2. Ink absorbing light at about 575nm wavelength at which the relative luminous efficiency of human eyes is highest and having such a reddish black hue as to have no effect on the gray balance of a projected picture is used as the light absorbing ink of the light absorbing layer 3.
Patent JP-H03100414-A (JP)
Title: Measuring method for gap between two objects
Inventor: ICHII KAZUMASA
IPC: B41J25/316
Filed: 1989-09-14
Abstract: PURPOSE:To measure a gap between two objects in a place difficult to be measured, by a simple method utilizing as data an output value of a proximity sensor in a photosensitive drum and a magnet roll obtained by measuring exactly a gap distance in advance. CONSTITUTION:In a state that a proximity sensor 9 is embedded in a magnet roll 4, a gap between the roll 4 and a photosensitive drum 6 is expanded to 1.0 - 1.4, and obtained data is graphed. By such a graph, it is known that there is linearity between a counter 11 and an actual gap of the roll 4 and the drum 6. Accordingly, in order to align the gap between the roll 4 and the drum 6 with a range of a standard value 1.2+ or -0.1mm of the gap between the roll 4 and the drum 6, only that which has 0.374 - 0.667 of a display value of the counter 11, is decided to be passed. Also, in order to align the display value of the counter 11 with the actual gap between the roll 4 and the drum 6, a span value is set by setting an output of a first sensor 91 as representative, and the inclination is corrected. Subsequently, a zero point adjustment is executed so that the display value of the counter 11 becomes 1.0, when the gap between the roll 4 and the drum 6 is 1.0mm.