baber/WOPTO huggingface dataset:
Patent JP-H02143145-A (JP)
Title: Electrophoresis device
Inventor: TAIRA MICHIO
IPC: G01N21/15
Filed: 1988-11-25
Abstract: PURPOSE:To maintain the temp. of a migration plate and the temp. in a dark room constant and to improve the reliability of measurement while eliminating the adverse influence on the result of the measurement by disposing circulation means in the dark room of the electrophoresis device and discharging the air in the dark room. CONSTITUTION:The migration plate 3 is disposed in the dark room 1 of the electrophoresis device and an end 5 for irradiation of laser light is provided at the side wall of the position interrected with the migration plate 3. The migration plate 3 is irradiated with the laser light 7 from the direction horizontal with this end. The point near the end 5 for irradiation of light is heated up right above this end by the heat which is generated by the light 7. A blast port 9 is provided right alongside the end 5 and a discharge port 11 is provided at the side wall facing the blast port 9. A suction duct 13 and discharge duct 15 which are respectively bent to a crank shape are mounted to the blast port 9 and the discharge port 11, respectively. A blast fan 17 is directly mounted to the duct 13 and a fan 19 for discharge is directly mounted to the duct 15 to circulate the air in the dark room 1 and to maintain the temp. of the migration plate 3 and the dark room 1 constant.
Patent JP-H07124233-A (JP)
Title: Ultraviolet sterilizing device
Inventor: SHIRAISHI HITOSHI
IPC: A61L2/10
Filed: 1993-11-02
Abstract: PURPOSE:To provide an ultraviolet sterilizing device that provides efficient ultraviolet irradiation and has good pressure resistance. CONSTITUTION:This ultraviolet sterilizing device used for purifying liquids is provided with an annular container 1 comprising an outer cylinder 2 for accommodating an ultraviolet lamp 7, an inner cylinder 3, and side plates 4a, 4b, and a plurality of protective tubes 8 for inserting the ultraviolet lamp 7 are disposed via the side plates 4a, 4b in the space between the outer and inner cylinders 2, 3 of the annular container 1.
Patent JP-H05135089-A (JP)
Title: Arithmetic unit
Inventor: OKI MITSUHARU
IPC: G06F17/16
Filed: 1991-11-13
Abstract: PURPOSE:To reduce circuit scale and to accelerate operation processing speed. CONSTITUTION:Input data x0, x1, x2, and x3 supplied to data input terminals 1, 2, 3 and 4 are supplied to a cross bar switch circuit 5 and mutually arbitrary input data are extracted. Signals from this switch circuit 5 are supplied to arithmetic circuits 6, 7, 8 and 9 respectively forming the complementary of '2' and the preceding and following signals are respectively selected by selectors 11, 12, 13 and 14. Then, the selected signals are respectively supplied to the multiplying input terminals of multipliers/adders 16, 17, 18 and 19. Operating instructions a0, a1, a2, and a3 are successively formed by a single instruction control circuit 10. Further, outputs from the output terminals of the multipliers/ adders 16, 17, 18 and 19 are respectively supplied through registers 21, 22, 23 and 24 equipped with clear functions to their own adding input terminals, and the outputs of these output terminals are extracted to data output terminals 26, 27, 28 and 29 respectively.
Patent JP-H11117287-A (JP)
Title: Ground improved body creating method and its device
Inventor: NAKANISHI WATARU
IPC: E02D3/12
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To effectively create a large-diameter ground improved body by rotating an injection rod for drilling, injecting pure water from an injection nozzle at a high pressure from the desired depth to bore a large-diameter hole, and injecting and filling a hardening agent at a high pressure at the time of a retreat. SOLUTION: An injection rod main body 11 is provided with a bit 18 at the tip section, a monitor section 19 nearby, first and second injection nozzles 12, 13, and a third injection nozzle 14 on the swivel side at a separate position for time differential boring. An injection rod 10 is rotated for boring to the upper end of the desired depth, then fresh waters 15, 16 are injected at a high pressure from the first and second nozzles 12, 13 while drilling, and fresh water or air is injected at a high pressure to the loosened ground from the third injection nozzle 14 to finish-excavate a large-diameter cavity section. A hardening agent is injected and filled at a high pressure from three injection nozzles 12-14 to harden the round while the injection rod main body 11 is rotatively lifted.
Patent JP-H07151899-A (JP)
Title: Nuclear reactor power controller
Inventor: IMARUOKA HIROMITSU
IPC: G21D3/04
Filed: 1993-11-29
Abstract: PURPOSE:To surely keep a nuclear reactor water level by automatically operat ing a main steam relief safety valve at the time of a reactor scram-impossible transient event to reduce the pressure of a nuclear reactor, and expediting pouring of cooling water from an emergency reactor core cooler. CONSTITUTION:The nuclear reactor power controller comprises a scram- impossible transient event judging unit 1 for judging occurrence of scram- impossible transient event, a dynamic characteristic void reactivity calculator 2 for outputting dynamic characteristic void coefficient signal, a nuclear reactor power predicting unit 3 for outputting a predicted unclear reactor power signal, a main steam relief safety valve switching set pressure altering unit 4 for outputting an opening set pressure altering signal and a closing set pressure altering signal of a main steam relief safety valve, and a main steam relief safety valve opening/closing set pressure controller 5 for controlling opening/ closing set pressure of the valve.
Patent JP-H01139691-A (JP)
Title: Evaporation apparatus for heavy hydrocarbon
Inventor: HAYASHIDA HARUO
IPC: C10G9/36
Filed: 1987-11-27
Abstract: PURPOSE:To disperse a hydrocarbon raw material in the form of minute droplets, to easily and completely evaporate the raw material with superheated steam and to prevent the deposition of coke and clogging of a nozzle, by attaching a multi-stage throttle nozzle structure at the outlet of a heavy hydrocarbon raw material. CONSTITUTION:A partly evaporated heavy hydrocarbon raw material flowing in the 1st tubular member 1 in the form of a circular stream containing gas and liquid phases is converted into a mist stream containing dispersed minute liquid droplets at a venturi part 3 and is made to contact at the outlet of the venturi part 3 with superheated steam flowing through a ring part between the 1st tubular member 1 and the 2nd tubular member 2. The heavy hydrocarbon raw material converted to minute droplets is instantaneously evaporated with the superheated steam and introduced into a thermal cracking furnace.
Patent JP-H11134476-A (JP)
Title: Meteorological satellite picture reception processor
Inventor: ISHIMOTO HIROMI
IPC: G01S17/89
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To form the cross-sectional picture of a cloud to without an unnatural feeling by comparing cloud top height at the point corresponding to latitude and longitude lines and a coast line with that at the adjacent point thereby detecting the cloud top height. SOLUTION: A WEFAX signal received by a parabola antenna 12 is demodulated by a demodulator 14 and digitally converted by an A/D converter 16. A personal computer 18 fetches data of a digitized infrared-ray picture and preserves it. Then, an operator displays the infrared-ray picture of cloud in a display part 20 and sets the two optional points desired to be displayed in a cross section. The computer 18 extracts temp. data on a straight line connecting the two set points from a memory and cloud top height is calculated based on temp. at every picture element on the straight line. Then, the difference of cloud top height data in one optional point between the two set ones is compared with a prescribed value so as to detect the point corresponding to the latitude and longitude lines or the coast line.  After that, the cloud top height of the corresponding point is estimated from that of the adjacent point.
Patent JP-H03158683-A (JP)
Title: Longitudinal type freezing chamber
Inventor: YOSHIDA FUKUJI
IPC: F25D19/00
Filed: 1989-11-16
Abstract: PURPOSE:To prevent the occurrence of deficiency in cooling of the inner upper part of a heat insulating box by a method wherein the interior of a beat insulating box is partitioned into upper and lower sections by means of a shelf formed with a part of a vaporizing pipe, and vaporizing pipes on the outer surface of an inner box and positioned above the shelf are provided more densely than lower vaporizing pipes. CONSTITUTION:The interior of a storage chamber 6 of a beat insulating box body 5 is partitioned into upper and lower sections by means of a shelf plate 12. A vaporizer 19 of a refrigerant circuit L on the low temperature side is formed with a vaporizing pipe 2. The vaporizing pipe 2 comprises an upper vaporizing pipe part 22 disposed in a heat exchange relation in a zigzag manner on the outer surface heat insulating material side of on inner box 4 positioned above the shelf plate 12, a shelf vaporizing pipe part 23 formed in a horizontal plane in a zigzag manner and in a shelf plateform manner to a shelf plate 12 part, and a lower vaporizing pipe part 24 disposed in a heat exchange relation in a zigzag manner on the outer surface heat insulating material side of the inner box 4 positioned below the shelf plate 12. The zigzag pitch of the upper vaporizing pipe part 22 is brought into a denser state than the zigzag state of the lower vaporizing pipe part 24. The shelf vaporizing pipe part 23 is connected at the back wall of the inner box 4 to other vaporizing pipe 2, and the shelf plate 12 is placed and supported on the shelf vaporizing pipe part 23.
Patent JP-H02145605-A (JP)
Title: Catalyst for olefins polymerization
Inventor: TERANO MINORU
IPC: C08F4/60
Filed: 1988-11-28
Abstract: PURPOSE:To obtain the title catalyst having high activity, providing stereoregular polymers in high yield and not supplying an ester smell, comprising a specific solid catalytic component, epoxy-p-menthane compound and organoaluminum compound. CONSTITUTION:The aimed catalyst comprising (A) a solid catalytic component prepared by bringing (i) a substance obtained by reacting 1mol metallic Mg powder with >=2mol alkyl monohalide in the absence of a solvent in the presence of iodine into contact with (ii) a phthalic acid diester to give a reaction product and contacting the reaction product with (iii) TiCl4, (B) an epoxy-p-menthane compound and (C) an organoaluminum compound (preferably triethylaluminum or triisobutylaluminum).
Patent JP-H08159404-A (JP)
Title: Gas/water separator
Inventor: KIKUCHI HIROHIKO
IPC: B04C5/12
Filed: 1994-12-01
Abstract: PURPOSE: To improve carry over performance and carry under performance. CONSTITUTION: A fluid of a gas/liquid buinary phase fluid fed between corrugations 1 is separated to vapor (refer to broken arrow line) and water (refer to solid arrow line) owing to the difference between inertial forces, and the vapor is exhausted from an outlet 3 of the corrugations 1 to a free space while the water is downward deflected owing to a baffle 4, and is restricted in horizontal discharge and scattering and is further prevented the separated water and vapor from being remixed. Thus, carry over performance and carry under performance are improved.
Patent JP-H07151366-A (JP)
Title: Ventilating fan switch
Inventor: NODA ETSUJI
IPC: H01H17/04
Filed: 1993-11-29
Abstract: PURPOSE:To prevent a contact mechanism in a switch case from being moistened with liquid cleanser, water, etc., even when the cleanser, the water, etc., is applied to the case. CONSTITUTION:A ventilating fan switch 11 comprises a contact mechanism 18 in which an operating member 15 having an upper end coupled to a shutter switching mechanism and a lower end coupled to a pulling string 17 is so provided as to be vertically movably pierced in a switch case 12 and which is switched in response to upward and downward movements of the member 15 in the case 12, wherein a groove 23 for receiving liquid to guide it is obliquely provided at an upper position of the mechanism 18 on an inner surface 13e of the case 12. Thus, liquid cleanser, water, etc., applied to the case 12 and invaded thereinto is received to be guided by the groove 23, and hence it does not reach the mechanism 18, and the mechanism 18 is not moistened.
Patent JP-H10193489-A (JP)
Title: Thin film forming material and forming method for thin film
Inventor: MIYAZAWA YOSHIKAZU
IPC: G02B1/115
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To form a homogeneous thin film for effectively and stably realizing desired characteristics on a base material in simple steps by holding thin film forming substance on a porous material made of normal temperature curable substance. SOLUTION: After water is added to gypsum and agitated, it is cast in a plastic casting mold 1 and dried at ambient temperature. The gypsum 2 in the mold 1 is impregnated with water-repellent treating solution containing perfluoroalkyl group-containing compound. Further, the gypsum 2 is dried, for example, at 70 deg.C, then removed from the mold 1, and installed in a vacuum tank 4 of a vacuum deposition unit. Then, a synthetic resin lens 7 to become base material to be deposited is set in the tank 4. An electron beam 11 is emitted to a sample by an electron beam depositing method by using an electron gun 8 and ZrO2 , 9, SiO2 10 provided oppositely, an SiO2 thin film and ZrO2 thin film are alternately laminated to obtain a lens with an antireflection film.
Patent JP-H08138361-A (JP)
Title: Tape cassette evaluation unit
Inventor: KATSUMATA HIROSHI
IPC: G11B5/455
Filed: 1994-11-08
Abstract: PURPOSE: To evaluate a magnetic tape highly accurately by disposing a cleaning section, an evaluating section and an arranged winding mechanism section sequentially in the traveling direction of the magnetic tape a long the traveling path thereof and then cleaning and evaluating the magnetic tape before the magnetic tape is wound while being arranged by feeding the air therein. CONSTITUTION: A cleaning section 12, an evaluating section 13, and an arranged winding mechanism section 14 are disposed sequentially along the traveling path of a magnetic tape 4 fed out from a tape cassette 2 which is then wound around a reel 3. A suction mechanism section 16 feeds compressed air from a coupler 16A to the inside through a filter 16B and the compressed air is discharged through a cooling tan 18 along with dust removed through the cleaning mechanism 12. Consequently, the tape 4 can be wound under good state after the quality thereof is evaluated, e.g. defect in the magnetic layer is detected with high accuracy, while sustaining a high pressure clean state within the device 10.  Consequently, the tape can be protected against damage at the time of stocking or transportation while preventing intrusion of dust or erroneous evaluation thereof thus realizing a good reproduction.
Patent JP-S62158141-A (JP)
Title: Clad material for optical glass fiber
Inventor: YOSHIHARA MITSUO
IPC: C03C25/24
Filed: 1985-12-28
Abstract: PURPOSE:To obtain the titled clad material having superior curability and toughness of the cured product mixing a specified urethane (meth)acrylate oligomer and a liquid compd. having low viscosity with a polymn. initiator. CONSTITUTION:The clad material consists of (a) urethane (meth)acrylate oligomer contg. oligomer having (meth)acryloyl groups at both terminals of the molecule, obtd. by the reaction of a mixture consisting of polyoxy tetramethylene glycol, and spiroglycol expressed by the formula with hydroxyalkyl (meth)acrylate, (b) a liquid compound having low viscosity at room temp. contg. >=one polymerizable C=C double bond in a molecule, which functions as reactive diluent of the above described (a) component, and (c) a polymn. initiator. Preferred polymn. initiator (c) to be used is such photopolymn. initiator capable of polymerizing the clad material quickly by the irradiation with ultraviolet rays.
Patent JP-H03171467-A (JP)
Title: Optical storage disk cartridge accommodating, moving and loading apparatus
Inventor: TAYLOR WILHELM
IPC: G11B7/00
Filed: 1990-11-06
Abstract: PURPOSE: To perform housing, moving and loading of an optical storage disk by driving a follower nut and a selected cartridge with a lead screw and inserting the cartridge into an optical reader device. CONSTITUTION: At the time of positioning a cartridge 14 desired to be loaded by a loading device 28, a magazine carrier 18 is fixed to the cartridge by a moving device, and a cartridge loading device 28 is driven. Then, a pin 40 projected upward on the follower nut 32 is turned to be inserted into a slot 42 of the optical storage disk cartridge 14, and hence the cartridge 14 is moved by the projected pin 40 in proportion as the follower nut 32 is driven by the lead screw 30. After inserting the cartridge 14 into an optical storage reader, the follower nut 32 is rotated, and the projected pin 40 is taken out of the cartridge 14. By this method, plural optical storage disk can be housed, moved and loaded.
Patent JP-H07148562-A (JP)
Title: Method and device for preventing shrinkage cavity
Inventor: FUJINO KIYOSHI
IPC: B29C45/57
Filed: 1993-11-30
Abstract: PURPOSE:To produce a formed product having dense structure without shrinkage hole by using a shrinkage cavity preventing device and pressurizing a material by projecting end parts of plural pressurizing pins, at the time of solidifying the material filled up into a cavity of a metallic mold. CONSTITUTION:The molten metal is injected into the cavity 4 in the metallic molds 2, 3 by the action of an injection plunger 6 and after filling up the cavity 4, the cast product starts solidification. At this time, working oil is fed to the head side of a cylinder 11 and a pressurizing pin fitted plate 9 is pushed out. Then the tip part of each of pressurizing pins 7, 8 is advanced into the molten metal in the cavity 4. At this time, each pressurizing pin 7 is advanced through a spring 10 inserted in the pressurizing pin fitted plate 9. The molten metal stored in a storing part of the molten metal at the thick walled part has different solidifying speeds according to conditions such as the size of the molten metal storing part. At the unsolidified position, the pressurizing pin 7 is advanced till being exerted with a prescribed spring force and the development of the shrinkage cavity is prevented and the cast product having dense structure is produced by the pressurizing force of the spring.
Patent JP-H04171821-A (JP)
Title: Semiconductor integrated circuit
Inventor: HONMA AKIHIRO
IPC: H01L21/316
Filed: 1990-11-05
Abstract: PURPOSE:To continuously form a thin Ti-Cu film even in a level-difference section so as to reduce the height variation of a bump by forming a PSG film provided with an opening having an area smaller than that of a pad and a silicon nitride film provided with an opening having an area larger than that of the pad on the pad for forming the bump. CONSTITUTION:After a pad 2 is formed on a semiconductor substrate 1, a PSG film 3 and silicon nitride film 4 are successively formed on the substrate 1. After forming the films 3 and 4, a photoresist film 5 provided with the first opening 10A having an area larger than that of the pad 2 is formed on the pad 2 and the film 4 is etched by using the film 5 as a mask. After removing the film 5, another photoresist film 5A is applied to the entire surface of the substrate 1 and the second opening 10B having an area smaller than that of the pad 2 is formed by patterning the film 5A. Then the PSG film 3 is etched by isotropic etching and the film 5A is removed. Thereafter, a Ti-Cu film 6 for plating is formed on the entire surface and a bump 7 is formed by using a photoresist film 5B as a mask.
Patent JP-H10132431-A (JP)
Title: U tube thermistor mounting device of air conditioner or the like
Inventor: EGUCHI YOSHIO
IPC: F25B49/02
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To mount a thermistor terminal on a U tube of an air conditioner or the like in a line contact state. SOLUTION: Where a mounting cylinder 4, which is formed so that its opening may be communicated with a U tube insertion section on the inside of a mounting main body 2, is integrally and continuously formed on the mounting main body 2 whose cross section is basically U-shaped with a thin metal plate, such as phosphor bronze and a thermistor terminal 10 is inserted into the mounting cylinder 11, the thermistor terminal 10 is inserted into a thin metal tube 16 and fixed with resin while the thin metal tune 16 forms a projection 18 projecting in the radial direction and a heat receive flat section 20. A notched groove 19 to be engaged with the projection 28 is formed in the mounting cylinder 11. When the projection 18 is engaged with the notched groove 19, the flat section is arranged to be exposed to and faced with the opening.
Patent JP-H11118345-A (JP)
Title: Storage device for cylindrical container
Inventor: OTAKA KUNIYUKI
IPC: G07F9/10
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To accommodate many cylindrical containers such as cans, bins, etc., and besides, to prevent the duplicate takeout. SOLUTION: A device is equipped with a casing whose front is open, and a storage which stores cylindrical containers in condition that they are arranged in a row in diametrical direction and has an opening 6 from which the containers can be taken out in the direction of its peripheral face. In this case, the storage is equipped with a door member 8 capable of opening and closing the opening 6, a lock mechanism 9 for locking the opening and closing of the door member 8, and a lock mechanism controller for controlling the lock mechanism 9, and also the door member 8 is arranged within the casing so as to be positioned in the opening of the casing.
Patent JP-H05107880-A (JP)
Title: Electrostatic charging method and image forming method
Inventor: KISU HIROKI
IPC: G03G15/00
Filed: 1991-10-18
Abstract: PURPOSE:To prevent the occurrence of what is called 'L/L leak trace' abnormal electrostatic charging and the occurrence of a faulty image caused by the abnormal electrostatic charging in the contact electrostatic charging method of an oscillating voltage impressing system or in an image forming method using the contact electrostatic charging method. CONSTITUTION:In the electrostatic charging method in which the surface of a substance to be electrostatically charged 1 is electrostatically charged by impressing the oscillating voltage Vac+Vdc on an electrostatic charging member 2 and relatively moving the member 2 in a state where it is allowed to abut on the substance 1, or the image forming method using the contact electrostatic charging method: the impressed oscillating voltage is controlled in terms of constant current when the interpeak voltage Vpp of the impressed oscillating voltage Vac+Vdc on the member 2 is smaller than an abnormal electrostatic charging preventing voltage value VA', and the impressed oscillating voltage is controlled in terms of constant voltage with the voltage value VA' when the voltage Vpp attains the voltage value VA'.