baber/WOPTO huggingface dataset:
Patent JP-H0769046-A (JP)
Title: Air cleaner for vehicle
Inventor: CHIBA TAKATOSHI
IPC: B60H3/06
Filed: 1993-09-01
Abstract: PURPOSE:To reduce a pressure loss of air passing through a dust collector, and collect dust of the wide size by constituting the dust collector of an electric type dust collector and a filtration type dust collector in an air cleaner having the dust collector between a blowoff port of an air blower and an evaporator. CONSTITUTION:A front net 3, a discharge unit 4, a dust collector 5, a nonwoven fabric filter 8 composed of nylon fiber or the like and an evaporator 6 are arranged in order in the air blowing direction inside of an air blowing case 2 in which air is blown by driving force of an air blower 1. Fibrous dirt and dust in air sent into the case 2 by the driving force of the air blower 1 are scavenged by the front net 3, and dust is electrified when dust contained air passing through the front net 3 passes through the discharge unit 4. This electrified dust is attracted to a plate in the dust collector 5 when passing through the dust collector 5. Afterward, the dust having a comparatively large particle diameter passing through the dust collector 5 is scavenged by the nonwoven fabric filter 8.
Patent JP-S6277472-A (JP)
Title: Photochemical reaction method
Inventor: YAMAZAKI SHUNPEI
IPC: B01J19/12
Filed: 1985-09-30
Abstract: PURPOSE:To improve the thickness of a film to be formed with a device having a light transmissive shielding plate between a light source and reaction chamber by applying electric energy of a specific frequency to the light source to release UV rays from the light source into the reaction chamber. CONSTITUTION:A substrate held by holders 1' is transferred into the reaction chamber 2 the inside of which is evacuated to a vacuum through a preliminary chamber 4. A non-product gas (He, Ar, etc.) is introduced into a light source chamber 5 and a heating chamber 3' and at the same time, the non-forming gas contributing to reaction is supplied into the reaction chamber 2. The substrate 1 is rested for a prescribed period to photoetch the surface to be formed with the film of the substrate and thereafter the gaseous product of a reactive gas 31 is supplied from a nozzle 30. The UV light from a low pressure arc discharge mercury lamp 9 is irradiated through the light transmissive shielding plate 10 to the reactive gas 31 in the chamber 2 and onto the surface 1' to be formed with the film of the substrate 1. The electric energy of 100Hz or higher frequency is applied to the UV light source 9 to release the UV light from the light source. The reactive gas 31 is thereby activated or excited, by which the film is formed to about 2,000-3,000Angstrom  on the surface 1'.
Patent JP-H0753113-A (JP)
Title: Connecting device for sheet
Inventor: KOMATA SATOSHI
IPC: B65H37/04
Filed: 1993-08-10
Abstract: PURPOSE:To surely connect sheets together with small connecting margins without much reduction in feeding speed for the sheets in connection. CONSTITUTION:When a winding diameter of a sheet on a bobbin 4 in the first position becomes the predetermined value or less, the sheet fed from the bobbin 4 is cut by a cutter 16, while the point end part of a sheet, which is kept by a needle 25 of an extruding cylinder 23 and is wound on a bobbin 5 in the second position, is pushed in between press rollers 21, 22. In addition, the tip of the sheet wound on the bobbin 5 in the second position is connected to the end part of the cut sheet by pressing them via an adhesive tape T fitted to the tip of the sheet by means of a press roller 22.
Patent JP-H0964356-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: TSUNENO KATSUMI
IPC: H01L21/336
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent the short-channel effect in the short-channel region of a semiconductor integrated circuit device. SOLUTION: After forming a gate electrode 4 on a silicon substrate 1 via a gate oxide film 3, impurity ions are implanted in parallel with the surface of the silicon substrate 1. Then, a source/drain region 5 with a shallow junction is formed in the surface part of the silicon substrate 1 on both sides of the gate electrode 4.
Patent JP-S6278282-A (JP)
Title: Humidifying wall covering material
Inventor: KASHIWARA TAKENORI
IPC: B32B33/00
Filed: 1985-10-01
Abstract: PURPOSE:To obtain the titled wall covering material having humidity controlling function, by laminating a water absorbing base material on a moisture- impermeable film, e.g. aluminum foil, and applying a coating material containing sepiolite and a highly water absorbing polymer having a specific particle diameter if a specific pigment volume concentration to the resultant laminate. CONSTITUTION:A water absorbing base material, e.g. woven fabric such as cotton or wool, is laminated on a moisture-impermeable film having >=250 m<2>.hr.mmHg/g moisture permeation resistance, e.g. aluminum foil or stainless steel foil, through an adhesive and a coating compound containing a material containing sepiolite and highly water absorbing polymer powder having <=50mu particle diameter, e.g. polymer of a monomer having polyoxyethylene chains or carboxylic acid side chains, as essential components and having >=55% pigment volume concentration (titanium oxide or talc, etc., is contained as a pigment) further applied to the resultatnt laminate to afford the aimed humidifying wall covering material. Since the wall covering material has function to moderate fluctuation of indoor humidity, it can be extensively utilized for interior materials and further ships' cabin and automobile interior materials, etc.
Patent JP-S60110365-A (JP)
Title: Painting robot equipped with plural coating guns
Inventor: MASUDA TAKAYUKI
IPC: B05B12/00
Filed: 1983-11-18
Abstract: PURPOSE:To contrive to shorten coating time and teaching time, by mounting a plurality of coating guns to the leading end part of a robot arm and revolving said guns relatively while providing a means for controlling the rotary angles of said guns. CONSTITUTION:A receiving stand 2 is attached to the leading end of a robot arm 1 and a support stand 4 is attached to the upper surface of said receiving stand 2. A pair of coating guns 5, 5 are attached to the upper surface of the support stand 4 in parallel to each other in a revolvable manner. One gun 5 is used as a fixed one and the other one is provided as a movable one to perform the teaching of a position and an angle. Subsequently, a robot is allowed to operate according to a stored orbit and the paint from a paint pipe 8 is sprayed from the coating guns 5 along with air from an air pipe 9. In the case of a coating surface having a three-dimensional curved surface, the revolvable coating gun 5 is revolved by a cylinder 3 and a pair of the coating guns 5, 5 are directed to mutually different directions to simultaneously coat two surfaces.
Patent JP-H0883784-A (JP)
Title: Wafer cleaning apparatus
Inventor: YAMAGATA TAKAHIRO
IPC: B08B3/10
Filed: 1994-09-13
Abstract: PURPOSE: To prevent the readhesion of particles to a wafer by directing the direction of the discharge port of circulated and filtered cleaning fluid discharged from the lower part of a wafer cleaning tank of a circulation filtering type toward the oblique direction to the wafer disposed in the tank. CONSTITUTION: A plurality of wafers 4 are aligned and contained in a wafer cleaning tank 1, and cleaning fluid 2 is fully fed into the tank 1. The discharge ports 3 of the fluid 2 in the tank 1 are provided below the wafers 4, and opened obliquely above at the same pitch as that of the wafers 4. The fluid 2 is brought into contact with the wafers from the ports 3 by a chemical pump while circulating and filtering it to clean the surfaces of the wafers 4. In this case, the ports 3 are opened in oblique direction to form a laminar flow of the predetermined direction of the fluid 2. Thus, since the particles readhering to the wafer are reduced by the wafer cleaning, a pattern failure is reduced in the later film forming step.
Patent JP-H0769188-A (JP)
Title: Automatic brake device
Inventor: OTA MASASHI
IPC: B60T7/12
Filed: 1993-09-02
Abstract: PURPOSE:To inform a driver of the operation start of an automatic brake in all the operation regions, by installing an auxiliary brake power varying means for varying proportionately to vehicle speed the brake power in the auxiliary brake application which is carried out before the main brake application. CONSTITUTION:When a between-vehicle distance detecting device 102 detects that the distance from an obstacle ahead is exceedingly short, a controller 100 transmits control signals to driving circuits 96 and 98. Accordingly, the electrically controlled hydraulic pressure which is adjusted by a spool type electromagnetic hydraulic control valve 92 is supplied into change valves 86, 88 and 90, added with the hydraulic pressure of a master cylinder 12. The electrically controlled hydraulic pressure is supplied to wheel cylinders 22, 24, 26, and 28, and brake acts automatically. In this case, before the main brake application, the tirangular wave-shaped electrically controlled hydraulic pressure having a proper peak value is used for the auxiliary brake application, and the electromagnetic wave hydraulic pressure control valve 92 is generated. In a controller 100, the hydraulic pressure at this time is set to the larger value when the car speed sent from an ECU72 is higher, and the always equal impact is applied to the driver.
Patent JP-S6373311-A (JP)
Title: Control method for water level of liquid bath
Inventor: SUMITA ICHIRO
IPC: G05D9/00
Filed: 1986-09-16
Abstract: PURPOSE:To evade a state that a water level stays at an intermediate level for a long time, by stopping the operation of a pump when the water level arrives at the lower limit of the water level, then starting up a timer, and operating the pump by the operation of the timer after the lapse of a set time, even without detecting the water level by an upper limit switch, in a liquid bath to be used in a drainage facility. CONSTITUTION:An underwater pump 12 with built in a motor 12a is sunk in the liquid bath 10 to be used in the drainage facility, and a lifting pipe 12b which stands upright from the base part of the pump is bent at its upper part, and it pierces through the roof of the liquid bath 10, then is introduced to a drain groove 13. Also, floating switches 14 and 15 for detecting the upper limit and the lower limit of the water level, are provided at the underwater pump 12, and the upper limit HL, and the lower level LL of the water level are detected, respectively, and the pump 12 is operated by those detecting signals. At this time, a relay 19 and the timer 20 are provided on the pump 12 through a transformer 18, and the pump is stopped when the water level arrives at the LL, and afterwards, the pump 12 is stopped even when the water level does not arrive at the HL, after the lapse of the set time of the timer 20, then drainage is accelerated, thereby, the decay of water can be evaded.
Patent JP-2000058205-A (JP)
Title: Cround reinforced plate and connector having same
Inventor: OTANI YUTAKA
IPC: H01R24/00
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a connector having a structure ensuring earth connection by responding appropriately to the design restriction in arranging the connector to equipment. SOLUTION: A ground reinforced plate 1 is mounted on a shield shell of a connector having a front side shell and a back side shield shell surrounding peripheries of an insulator and connecting parts of a plurality of connectors provided in the insulator. A predetermined number of through holes 1b for contact are arranged at predetermined positions in a center part 1a. Upper and bottom flat parts 1c and 1d extended from upper and bottom sides of the center part 1a are respectively covered with upper and bottom shield flat parts of the shield shell, and the covered upper and bottom surfaces are formed flush at least with end surfaces which respectively stand and cross at right angles with the upper and bottom shield flat parts.
Patent JP-H0552802-A (JP)
Title: Continuously measuring apparatus for co gas
Inventor: KANDA TOMOJI
IPC: G01N27/409
Filed: 1991-08-29
Abstract: PURPOSE:To obtain a continuously measuring apparatus for CO gas concentration whose operation is stable and reliability is high and which can continuously and correctly measure CO gas in gas to be measured. CONSTITUTION:An apparatus for continuously measuring CO gas comprises an inner electrode 16a made of a non-catalytic electrode for detecting CO gas in gas to be measured, an outer electrode 16b which is made of a porous platinum catalyst attached to an outside of a zirconia tube 1 and to which comparison gas is supplied, a positive contact 2 in contact with a lead of the inner electrode 16a, and a ring-like negative contact 3 made of a non-catalytic metal wire in contact with a lead of the outer electrode 16b. Concentration of CO gas in the gas to be measured is obtained from electromotive force occurring between the inner electrode 16a and the outer electrode 16b.
Patent JP-H0959497-A (JP)
Title: Pbt resin molding material
Inventor: MAEDA MASANORI
IPC: C08K7/14
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a PBT resin molding material reinforced with a glass fiber that is excellent in impact strength and tracking resistance with the heat resistance maintained. SOLUTION: This PBT resin molding material contains a PBT resin, a polyamide resin, a glass fiber, a modified polyolefin resin having a number - average molecular weight of 200,000 to 5000,000 and reactive functional groups, and a compatibilizer having a number - average molecular weight of 3,000 to 15,000 and reactive functional groups, such as a low-molecular polypropylene in an amount of 1 to 10wt.% based on the total amount of the PBT resin molding material. The reactive functional group is a silanol group, a carboxyl group, or an epoxy group. The molding material also contains a fire retarder. The content of the polyamide resin is 25 to 150 pts.wt. per 100 pts.wt. of the PBT resin. The content of the modified polyolefin resin is 5 to 75 pts. by wt. per 100 pts.wt. of the PBT resin.
Patent JP-H0754102-A (JP)
Title: Pc steel wire or steel bar excellent in straightness and heading property
Inventor: ANDO KEIJI
IPC: C22C38/22
Filed: 1993-08-10
Abstract: PURPOSE:To improve the straightness and heading properties of a PC steel wire or steel bar having low relaxation and improve the quality of the headed part by specifying its chemical components and furthermore applying specified tensile stress and bending strain thereto in a tempering stage after hardening. CONSTITUTION:A steel wire or steel bar contg., by weight 0.20-0.40% C, 1.00-1.40% Si, 0.60-0.90% Mn, 0.04-0.06% Mo and 0.10-0.30% Cr, and the balance Fe with inevitable impurities is hardened, is, in a tempering temp. range or in the process of cooling, applied with tensile stress in the range of 6-14% of the proportional limit in the same temp. and fine bending strain of 0.1-5% at the same time, is subjected to tempering treatment and is thereafter rapidly cooled into a PC steel wire or steel bar. Thus, deterioration in its straightening degree, particularly in the straightening degree after being coiled into a coiled shape can be suppressed to a minimum, and the quality of the headed part can be improved.
Patent JP-2000044082-A (JP)
Title: Document carrying device
Inventor: KANO KUNIHIKO
IPC: B65H5/00
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To outfit a document carrying means in such a way as to be out of the way to manually charge a big document, and easily facilitate adjustment for preventing a skew caused by a document turn-over means. SOLUTION: In order to let a fed document be automatically handled for reading an image by a document carrying means 13 and a document turn-over means 14 while let them be closely linked together, after the document turn-over means 14 is provided for the side of the document carrying device 13 so as to be integrally handled, the document turn-over means is prepared in such a way that it can be adjusted in position independently from the other portion of the document carrying means 13, or the document carrying means 13 is prepared in such a way that it can be adjusted in position independently from the other portion of the document carrying device 13 while interlocking motion with the document turn-over means is being followed.
Patent JP-H0664853-A (JP)
Title: Level control device for elevator
Inventor: NAKAZATO MASAAKI
IPC: B66B5/12
Filed: 1992-08-18
Abstract: PURPOSE:To facilitate correction of displacement of a car stop level owing to the change of an elongation amount of a rope by generating a level correction control signal through detection of the fluctuation of a car load when all passengers get off from the car and effecting correction of a car position by releasing an electromagnetic brake for a given time. CONSTITUTION:In a case an elevator is serviced to the reference floor of a lower building in a state to be full of passengers, when the elevator approaches the reference floor and decelerated and stopped and a door is opened, all the passengers get off from the car, whereby a car load is fluctuated. In which case, an output from a differential transformer 23 for detecting a load is inputted to differentiating circuit 26. When a load fluctuation is produced, a pulse output is generated from the differentiating circuit 26, pulses are outputted at intervals of a given time from a one shot circuit 28 by means of a positive pulse from an absolute value circuit 27, and a level correction control signal is outputted. This constitution causes release of the electromagnetic brake and performs control such that the floor level of a car is adjusted to zero based on the floor level of a hall by means of an output from a continuous position speed command device serving as a reference signal for an electric motor control system.
Patent JP-H1162482-A (JP)
Title: Shield machine
Inventor: MORI TERUYUKI
IPC: E21D9/08
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To make easy pressure control within a lublicant chamber between a plurality of seal members provided over the sides of main body and cutter head to improve water stop efficiency. SOLUTION: A cutter head is provided at a front of a main body 2 so as to be rotatable. Pre-stage and post-stage earth/sand seal 11, 12 are provided over the fixed side of the main body 2 and the rotation side 15 of the cutter head to form a lublicant chamber 21 to which a hydraulic pressure tank 23 is connected through a lublicant pipe 22 to which an electromagnetic relief valve 26, accumulator 28 and pressure generator 25 are provided. Pressure in the chamber 21 is controlled by controlling operation of the valve 26 and the accumulator 28 according to the measurement pressure by the pressure genererator 25 to thereby make easy pressure control in the chamber 21 and set and keep the pressure in the chamber 21 to a specified level. Water stop pressure is dispersed with the seal 11, 12 to improve water stop efficiency, which makes possible coping with high water pressure.
Patent JP-2000041696-A (JP)
Title: Mastitis diagnostic apparatus
Inventor: TAKAHASHI HIDEYUKI
IPC: G01N21/76
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a mastitis diagnostic apparatus capable of readily and surely diagnosing sthenia degree of mastitis from penetration of mastitis bacteri um to server mastitis. SOLUTION: A relation between a weak light intensity of chemical emission in phagocytosis of bacteria in milk by phagocytotic leukocyte under fixed conditions and sthenia degree of mastitis by bacteria is previously memorized in a memory part of mastitis sthenia degree data 80. The weak light intensity of chemical emission in phagocytosis of phagocytotic leukocyte in milk under fixed conditions is detected by a photodetector 41a. The sthenia degree of mastitis corresponding to the light intensity is diagnosed by reference to the memory part of mastitis sthenia degree data 80 through an extraction/conversion part 13 based on the detected weak light quantity. The diagnosed sthenia degree of mastitis is outputted by an output means 30.
Patent JP-H0643749-A (JP)
Title: Image forming device
Inventor: AOKI KATSUHIRO
IPC: G03G15/00
Filed: 1992-07-26
Abstract: PURPOSE:To provide an image forming device capable of completely following up the change of developing characteristic caused by the change of environment or secular change. CONSTITUTION:A fixed latent image pattern is formed on a photosensitive drum 1, and the quantity of adhering toner by development is detected by an optical sensor. In order to make the detected quantity of toner a desired toner adhesive quantity, the distance of a gap between the surfaces of the photosensitive drum 1 and a developing roller 2 is adjusted by moving a pair of variable spacer rollers 10 by a driving means such as a step motor or it may be applicable that the toner adhesive quantity on the developing roller 2 is detected by the optical sensor so as to adjust impressed voltage on a toner supply roller 3 and/or impressed voltage on a blade 4.
Patent JP-2001050403-A (JP)
Title: Circulation controller for liquid
Inventor: NAKA MOTOYUKI
IPC: F16K1/18
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To reduce hydraulic pressure, and facilitate an opening/closing operation of a valve element positioned in the water by slantly forming one end of a pipe for communicating two water systems with each other, and supporting the valve element freely to open/close so as to generate an opening action by a gravity against the slant surface. SOLUTION: In a low water level side tank A in a double tank, a liquid circulating pipe 1 and a valve element 2 are provided, and connected to a chain 6 through the valve element 2. A liquid circulating pipe part 11 is protruded into the tank A in a condition in which a slant surface opening 12 is formed downward. The chain 6 which is rotated in normal/reverse directions by driving force from a driving part D disposed on an upper base, is transmitted to a fixing plate 24 by a guide pulley, and the valve element 2 is opened/closed around a pivotally supporting shaft 21 with respect to an slant surface opening 12 of the pipe part 11.  The motion of the valve element 2 is restricted by a holding member 5 so that a downward opening position is made in parallel with a center line of the pipe part 11, it becomes a small moving quantity within only an inclining angle θof an opening 12, a gravity is acted in the direction opened at all times under a sealing condition in association with inclination of the opening 12, and operating force at the time of opening is reduced.
Patent JP-2000034937-A (JP)
Title: Sound absorbing device
Inventor: TAGUCHI KAZUO
IPC: G10K11/172
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To effectively absorb sound generated by an engine. SOLUTION: Aluminum foil 1 which has a plurality of small holes 2 of areas 3 mm2 or less respectively formed therein into a zigzag state and has the numerical aperture 1-30% by the small holes 2, a plate part 3 formed of a fiber mat of large gas permeability, a base part 5 molded of a same fiber mat and having a plurality of recesses 4, and a sound insulating plate 6 are stacked from the engine side in order so as to be integrated. A hollow part 7 is formed inside the fiber mat.