baber/WOPTO huggingface dataset:
Patent JP-H11233403-A (JP)
Title: Method for adjusting stage and scanning aligner using the same
Inventor: UEDA TOSHIO
IPC: H01L21/027
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To set a reflection surface of a moving mirror parallel to scanning direction, while a stage on which a reticule, etc., is placed is driven in a specified scanning direction, and a long moving mirror is used almost in the scanning direction to control the position toward non-scanning direction of the stage. SOLUTION: A high-movement stage 4 for holding a reticule is placed on a coarse-movement stage with no mechanical ring mechanism, and the fine- movement stage 4 is driven by linear motors 21XA, 21XB, etc. The position of the fine-movement stage 4 in the scanning direction (Y direction) is measured with laser beams LRR and LRL, and that in the non-scanning direction (X direction) is measured with a laser beam LRX incident of a moving mirror 8X. A tilt angle θ of the moving mirror 8X is calculated from a difference Δx of a measurement value by the laser beam LRX, when the fine-movement stage 4 is moved by a distance L in the Y direction while energized to stoppers 24A and 24B, and the fine-movement stage 4 is rotated to cancel the tilt angle θ.
Patent JP-H10219004-A (JP)
Title: Agricultural thermoplastic resin film
Inventor: YOSHIKAWA KAZUMI
IPC: A01G9/14
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject film having improved weatherability, agrochemical resistance, fog resistance, etc., by formulating a specified complex salt compound and a specific hindered amine compound with a thermoplastic resin. SOLUTION: This agricultural thermoplastic resin film comprises (A) 100 pts.wt. thermoplastic resin, (B) 0.001-10 pts.wt. at least one kind of complex salt compound of formula I [(x) is 0.5-4.5; (y) is 0.1-3.0; (z) is 1.0-8.0; (n) is 0-30], (e.g. lithium-magnesium-aluminum complex salt compound), (C) 0.001-10 pts.wt. at least one kind of hindered amine compounds having at least two piperidine ring structures of formula II in a molecule and further having >=500 molecular weight. The component A is preferably a vinyl chloride-based resin, and further the film preferably includes (D) 0.001-10 pts.wt. at least one kind of ultraviolet absorber and (E) 0.01-20 pts.wt. at least one kind of aromatic phosphate compound.
Patent JP-H11221175-A (JP)
Title: Sucking nozzle for electric vacuum cleaner
Inventor: TORISAWA AKIRA
IPC: A47L9/08
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a sucking nozzle which can be used in good adaptability with an electric vacuum cleaner of air circulation type and can suck in easily the dust from the surface to be cleaned. SOLUTION: A pipe-form sucking nozzle 101 having an inlet port 102 to confront the surface to be cleaned C is used by attaching it to an electric vacuum cleaner of air circulation type. The sucking nozzle 101 has inlet port 102 at the forefront, while the base end is formed as a connecting end part 103 leading to a motor-driven blower 31 installed in the body 21 of the vacuum cleaner. A bulkhead 104 extending in the axial direction is installed in the sucking nozzle. A suction passage 106 is provided in communication with the suction side of the blower, and the bulkhead partitions this passage 106 from an exhaust passage 107 which is in communication with the suction passage 106 at the inlet port thereto and also in communication with the exhaust side of the blower.  An exhaust opening (leaking means) 105 which puts the exhaust passage in communication with the atmosphere, is furnished in the sucking nozzle in such a positioning as apart form the inlet port 102. Thereby the air returned to the inlet port 102 to make circulation is prevented from partially blowing out to the periphery of the inlet port 102.
Patent JP-H058678-A (JP)
Title: Seat device for vehicle
Inventor: KORE HARUHISA
IPC: B60N2/42
Filed: 1991-02-22
Abstract: PURPOSE:To protect a crew while safety is being enhanced when a vehicle is crashed at its rear section by releasing the lock of a reclining means when the vehicle is crashed at its rear section, and concurrently providing a return auxiliary means which allows a seat back to erect forward. CONSTITUTION:If a vehicle is crashed at its rear section when a seat back 4 is tilted backward, a control section 1Oc outputs a return signal S3. A switch 38 is closed by the signal S3, and an inflator 32 is ignited by current from a battery 34 so as to be exploded, so that gas is thereby generated. As a result, a piston 40 is advanced to the direction of an arrow head C, and a pressing pin 46 is then pulled out via a connecting cable 48 connected to the piston 40, so that a lock releasing spring 44 is extended upward. Accompanied with which, gear sections 18a and 22a are out of mesh with a lock lever 20 moved, the lock of the seat back is then released, and the seat back 74 is concurrently returned back in such a way as to be erected forward by means of a wire 42 connected to the piston 40, so that a crew can thereby be protected safely.
Patent JP-H03233019-A (JP)
Title: Excavator
Inventor: NAKAI SAKAE
IPC: E21B4/18
Filed: 1990-02-09
Abstract: PURPOSE:To penetrate steel tubular piles without damage by a method in which a supporter for the rear end of an excavator, a hanger for the tip of the excavator, and a fixer to fix the excavator on a lengthwise given position in a steel tubular pile are provided. CONSTITUTION:A supporter 5 is provided connectedly by a top plate 2, a bottom plate 3, and a frame 4 with an excavator 1 hung down into a steel tubular pile P, and a turnable support frame 6 is also provided around the axis X of the central part of the plate 3. A hanging part 17 to direct a bit 10 down wards is provided to the upside of the plate 2 of the supporter 5, and couplers 17a are provided to fix wires 18. Around the supporter 5, wedge-type fixers 20 to fix the supporter 5 to the inside of the pile P and gripper-type fixers 21 to couple gripper 6 to the inside of the pile P by extending a cylinder device 28 are provided and operated to fix the excavator 1 and the supporter 5 to given positions. The pile P is set by one-time process. The pile P can thus be set without damage even into rockbed.
Patent JP-H10212527-A (JP)
Title: Manufacture of grain-oriented silicon steel sheet, and continuous decarburizing, nitriding and annealing equipment of the grain-oriented silicon steel sheet
Inventor: KOGA SHIGENOBU
IPC: C21D8/12
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To feed the atmospheric gas at a low cost, and to stabilize the film performance and the magnetism at high level in the continuous decarburizing and nitriding and annealing process of the grain-oriented silicon steel sheet. SOLUTION: After the hot rolled silicon steel sheet having the composition consisting of, by weight, 2.0-4.8% Si, the inhibitor composition, and the balance Fe with inevitable impurities is annealed as necessary, the sheet is cold rolled to the prescribed thickness through two or more cold rollings including one or intermediate annealing. When the primary re- crystallization annealing and nitriding annealing including the decarburizing process are performed, the atmospheric gas in a furnace 2 is recovered from in a plurality of treatment zones including a heating and soaking zone 3 and a nitriding zone 5 or from atmospheric partitions 7-9 between the treatment zones, and refined to produce the regenerated atmospheric gas in which the composition of H2 , the inert gas and COx is below 1%.  The gas containing H2 , the inert gas, and H2 O are added thereto to make the mixture gas in which the H2 concentration is >=25% (dry gas), the concentration of COx is below 1%, the dew point is 50-75 deg.C, and the balance is the inert gas, which is fed to the heating and soaking zone 3, the primary re-crystallization annealing and nitriding annealing is performed, the annealing separation material is coated, and the finish annealing is performed.
Patent JP-S61191581-A (JP)
Inventor: ODANAKA HIROSHI
IPC: C04B41/63
Filed: 1985-02-18
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-H08266299-A (JP)
Title: Nucleic acid probe
Inventor: KOHNE DAVID E
IPC: C12Q1/68
Filed: 1996-02-15
Abstract: A method for detecting rRNA-specific nucleic acids, tRNA-specific nucleic acids, psrRNA-specific nucleic or pstRNA-nucleic acids of a non-viral organism or group of non-viral organisms in the sample is described.
Patent JP-2000228886-A (JP)
Title: Supersonic motor and piezoelectric vibrator
Inventor: TAKEDA KATSU
IPC: H02N2/00
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic motor capable of obtaining high output, even if the drive voltage of the ultrasonic motor is lowered, and to attain high drive efficiency. SOLUTION: A piezoelectric element 2 constituting a vibrator 3 of an ultrasonic motor is formed into a layered structure, where a piezoelectric material and a conductive body are layered in the thickness direction. The vibration of displacement obtained by adding the displacement generated at respective piezoelectric material layers can be given to the piezoelectric body 2. As a result, since large displacements can be obtained with low applied voltage, the drive efficiency is improved.
Patent JP-S53113299-A (JP)
Title: Method of concentrating caustic alkaline sulution for ion exchange membrane electrolysis
Inventor: NAKADA SHIYOUICHI
IPC: C25B15/00
Filed: 1977-03-15
Abstract: PURPOSE: To concentrate caustic alkaline solution utilizing heat retained in diluted alkali chloride solution for heat source of caustic alkali solution through counterflowing alkali chloride solution and caustic alkali solution in the unit concentration process provided straight in plural stages. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57142786-A (JP)
Title: Wire for inert gas arc welding of high corrosion resistant chromium type stainless steel
Inventor: ZAIZEN TAKASHI
IPC: B23K35/30
Filed: 1981-03-02
Abstract: PURPOSE:To provide a titled wire for inert gas arc welding of superior corrosion resistance and toughness by specifying the cntents of C, N, Cr and Mo respectively, and contg. a specific ratio of Ti within the range of prescribed Ti/(C+N) value. CONSTITUTION:A wire for inert gas arc welding of high corrosion resistant chromium type stainless steel wherein small amts. of <=0.020% C and <=0.015% N are contained respectively, and 12.0-30.0% Cr, 0.2-5% Mo and 0.02-0.50% T; within the range of Ti/(C+N)=5-2 are contained. The Si in said stainless steel is contained at <=1.0%, Mn at <=0.5% and P at <=0.05%, and further, it is desirable to keep the content of S as low as possible because it gives adverse influence upon corrosion resistance as well. The weld zone which is superior in both corrosion resistance and toughness is obtained by using the above-mentioned wire for welding of such composition.
Patent JP-H06224298-A (JP)
Title: Dicing method
Inventor: KAWADA YASUO
IPC: H01L21/301
Filed: 1993-01-26
Abstract: PURPOSE:To continuously cut a wafer without generating a defective part when cutting is restarted even if the wafer is once removed from a dicing table by once stopping the cutting by so cutting the wafer as to generate a partial cut rest in two crossing directions and then cutting the rest. CONSTITUTION:A semiconductor wafer 10 is so cut as to generate a partial cut rest on a set cutting line(CL) 12 of a first direction set on the wafer 10. Then, the wafer 10 is so sequentially cut as to subsequently continuously form a semiconductor wafer part 17 having a cut rest continuously to a part having an initial cut rest for all the set CL 12 of the first direction. Then, the wafer 10 is sequentially cut along a set CL 20 of a second direction crossed with the set CL 12 of the first direction similarly to a cutting operation along the set CL 12 of the first direction. Thereafter, cut rests 30 are cut along the set CLs 12, 20 of the first and second directions.
Patent JP-H10205244-A (JP)
Title: Rolling screen device for window
Inventor: SAWANO HIROYUKI
IPC: E06B9/13
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To improve a function by winding light-shielding and sight-through screen cloth, the outside of which is formed of a flat transparent synthetic resin layer, on an upper roll shaft and lifting and lowering the screen cloth. SOLUTION: Glass yarn coated with vinyl chloride is sewn in coarse tissue such a twill weaving, and heat-set. A fluorine film is bonded with a surface on the window side of the base fabric with polyester adhesives and formed in a flat surface, and screen cloth 1 is formed. The colors of the weaving tissue of the base fabric, coated yarn and the film are selected in response to the degrees of requirement of natural lighting properties and light-shielding properties. Roll shafts 17 are installed in the upper sections of guide frames 11 disposed in upright to the left and the right on the indoor side of the window, cloth 1 is wound, wound up and drawn down by driving the roll shafts, and required light shielding is conducted. The frames 11 are rotated freely in the direction of the arrow X, and the internal and external surfaces of cloth 1 can be cleaned.  Accordingly, outdoor light can be reflected excellently, and brightness by reflection by an interior light can be prevented, and required light-shielding properties and sight-through properties can be ensured.
Patent JP-S60174356-A (JP)
Inventor: YASUHARA SEKITO
IPC: B61L1/18
Filed: 1984-02-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04266718-A (JP)
Title: Air mat
Inventor: NARUSE HARUHIKO
IPC: A61G7/05
Filed: 1991-02-22
Abstract: PURPOSE:To improve the workability and to improve the sealing performance of an air bag by providing welding pieces on each of plural air bags, welding the welding pieces to the inner surface of an outer bag for storing the air bags, and forming the air bag by joining the edge portions of one pair of bag pieces to each other. CONSTITUTION:An air mat is manufactured by storing plural air bags 1 in an outer bag 2 and welding welding pieces 3 of each air bag 1 to the inner surface of the outer bag 2. As the sealing performance of the air bag is clear before it is stored in the outer bag, the quality can be improved. A portion where the air bag 1 is welded to the outer bag 2 will not be influenced by the shape of the outer bag 2 so as to correspond to an outer bag 2 of a complicated shape.
Patent JP-S58149406-A (JP)
Title: Safety device for hydraulic cylinder
Inventor: TAKAHASHI CHIYUUYA
IPC: F15B11/20
Filed: 1982-02-26
Abstract: PURPOSE:To provide a reliability and safety of the hydraulic loading line by a method wherein the line is provided with a safety device in which a removal hydraulic cylinder may perform a positive operation only in case of an emergency without showing any errorneous operation under a normal operation of the cylinder even if the operating oil flows out of the hydraulic cylinder. CONSTITUTION:A hydraulic oil fed from the accumulator unit is distributed to change-over valves 54 and 55 through line 53. The hydraulic oil flowed into the change-over valve 54 holds the ball valves 20, 21 of both couplings 1, 2 at their open positions. The hydraulic oil flowed into the change-over valve 55 joins positively two-piece flanges 3, 4 of the couplings 1, 2. Since the safety valve 49 of an operating rod 40 is abutted against a valve seat with a compression helical spring, no removal of the couplings 1, 2 may be made when the ball valves 20, 21 are open under a normal operating condition.
Patent JP-H04246603-A (JP)
Title: Display device of electronic appliance
Inventor: TANEDA ATSUSHI
IPC: G02F1/1335
Filed: 1991-01-31
Abstract: PURPOSE:To allow displaying in such a manner that a cursor, etc., are easily visible even if the small display of the cursor, etc., are executed in a dark place, etc. CONSTITUTION:Plural display areas 5-i are provided in a display section 1 and plural optical paths 4-i corresponding to the above-mentioned display areas 5-i are provided. Shutter means 3 consisting of liquid crystals 8 are disposed between a light source 2 and the respective optical paths 4-i and the lighting of the respective display areas 5-i is controlled by controlling the on and off of the transmitted light with the liquid crystals 8. The display section 1 consisting of the plural display areas 5-i is constituted of a reflection type LCD and the plural optical paths 4-i are respectively formed of fibers.
Patent JP-S59156628-A (JP)
Title: Manufacture of metallic fiber
Inventor: OOTA AKIO
IPC: B23P17/06
Filed: 1983-02-22
Abstract: PURPOSE:To enable a large quantity of hard fibers in a thin wire size to be stably produced while the wire size and the length to be adjusted, by pressing a cylindrical cutter, having a spirally arranged rectangular groove, and a work to each other to generate rotation so as to give a relative sliding motion in the axial direction. CONSTITUTION:A cylindrical cutter 2 forms on its peripheral surface spirally a groove 3 of rectangular section and a cutting edge 4 in a crossing part between the peripheral surface 2a and a side wall of the groove 3. A work 1 and the cutter 2 are arranged to be brought in contact with each other so that axial lines 5, 6 cross each other at an angle theta. The work 1 and the cutter 2 are pressed to each other at a pressure P in their contact part, and under this condition a rotary motion in the same direction or the reverse direction is applied to the work 1 and the cutter 2. In this way, a cut and sliding motion with respect to the surface of work 1 are caused by means of the cutter 2 and cutting edge 4 of the cutter 2 respectively, thus a metallic fiber is cut out from the surface of the work 1.
Patent JP-H01206921-A (JP)
Title: Grading controller for thresher
Inventor: MAEOKA KAZUYUKI
IPC: A01F12/44
Filed: 1988-02-10
Abstract: PURPOSE:To prevent scattering of grains from a grader, by controlling grading operation of the grader based not only on the feed rate of grain culms to a threshing chamber cut also on the amount including added amount of the second yield returned from the grader to the threshing chamber. CONSTITUTION:In a thresher having a mechanism for feeding grain culms to a threshing chamber, feeding the treated materials after threshing to a grader, grading the grains, dust wastes and second yield (unthreshed and incomplete materials), returning the second yield to the threshing chamber and rethreshing the materials and a mechanism for controlling the grading operation of the grader according to the amount of the materials feed to the grader, the amount of the treated materials fed to a grading chamber is estimated from the amount of the grain culms fed to the threshing chamber and the amount of the second yield returned from grader to the threshing chamber. Since the amount of the returned second yield is not conventionally added, loss of grains scattering from the grader has occurred.
Patent JP-S61190503-A (JP)
Title: Production of polymethyl methacrylate
Inventor: OMI SHINZO
IPC: B01D3/10
Filed: 1985-02-19
Abstract: PURPOSE:To obtain the titled polymer useful as a material for an optical link, having narrow molecular weight distribution and high transparency, by precooling methyl methacrylate, etc., blending then instantly in a circulating reaction system, polymerizing methyl methacrylate with a heat radical in a short time, taking out the reaction product, and removing an unreacted product. CONSTITUTION:A raw material monomer consisting of methyl methacrylate or a mixture of it and <=10mol% monomer to form extremely a heat radical is precooled by the brine precooler 3, pushed in the reactor 5 to perform circulation under pressure, instantly blended by the stirrer 6, cooled by the sensible heat of the raw material monomer, a heat radical is sufficiently blended, and polymerization is advanced in a short time. Then, the circulated and blended polymerization reaction product-unreacted monomer is continuously taken out at the ratio of the polymerization reaction product of <=50wt% from the center pipe 13, fed to the vacuum tank 15 while being preheated by the heater 18, the remaining monomer is evaporated and removed, the polymerization reaction product is extruded from the bottom 20 of the tank through the protruded screw 21 and the nozzle 23 and wound round the reel 25, to give the aimed polymer.
Patent JP-S60190219-A (JP)
Title: Electrophoretic separation method and apparatus
Inventor: JIYON EFU PUREISU
IPC: G01N27/26
Filed: 1985-02-19
Abstract: This apparatus comprises a magazine (18) of moulds (10) a device (50) for grasping these moulds and allowing each mould to be brought sucessively above a support (30), then above an electrophoretic cell (40). A pipetting device (20, 23) allows each mould placed on the support (30) to be filled with an electrically conductive gel and a mixture of components to be separated by electrophoresis to be introduced thereinto. Thanks to a device (70) it is possible to decelerate and measure, during electrophoresis, the relative positions of the components of the mixture and their velocity of separation in the gel.
Patent JP-H01204039-A (JP)
Title: Processor for band-shaped material
Inventor: KOGANE MIKIO
IPC: G03B27/46
Filed: 1988-02-10
Abstract: PURPOSE:To smoothly seize the leading edge part of a band-shaped material by a pair of conveying rollers by switching a conveying speed at the time when the leading edge part of the band-shaped material passes the pair of conveying rollers and a conveying speed after the leading edge part passes there. CONSTITUTION:When the leading edge part of color paper 1 is guided to the pair of the conveying rollers 20 by a guiding member 10, the leading edge part is smoothly seized by the pair of rollers 20 so that the conveying speed of the paper 1 and that of the pair of rollers 20 are made equal. Thereafter, a leading edge part detection sensor 24 detects the leading edge part. Based on the detection, the clutch of a conveying speed switching means 22 is switched to switch the rotation of a lower roller 30 to a low speed side which is the same as the conveying speed of a processing side. The member 10 is rocked downward to be switched to a loop forming position based on a leading edge part detection signal. After the member 10 is switched, the paper 1 is stored in a reserver 7 because the processing speed of a processing part side is smaller than the processing speed of a printer part side.
Patent JP-S58160064-A (JP)
Inventor: ROBAATO JIYOOJI DENMIIDO
IPC: B25B27/06
Filed: 1983-02-25
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-H09221681-A (JP)
Title: Liquefaction of plastic
Inventor: KISO YOSHIHISA
IPC: B29K105/26
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To advance decomposition reaction of a plastic such as plastic waste which attaches much importance to environment problem at a low temperature in a short time and high productivity by using a small amount of catalyst and liquefy the plastic to liquid-like material capable of ready treating at an ambient temperature in high productivity by pyrolyzing the plastic in the presence of a specific catalyst. SOLUTION: (B) A plastic such as polyethylene or polypropylene is pyrolyzed at 150-600 deg.C in the presence of (A) a catalyst obtained by adding a dealuminated zeolite (e.g. a proton exchange type Y type zeolite) to a solution containing distilled water in an amount of 1-10 times by weight and ethylenediamine tetraacetic acid in an amount of 0.1-1 times and allowing the mixture to stand for 10-200hr and dropping 1-3N hydrochloric acid in an amount of 0.5-3 times to the mixture and heating the mixture to 100 deg.C under stirring and stirring the mixture for 1-10hr at the same temperature and separating a solid phase by filtration or centrifugal separation and washing the solid material with water and baking the solid material in air or nitrogen atmosphere at 300-700 deg.C for 1-10hr. Furthermore, the component A is preferably used in an amount of 0.01-20wt.% based on the component B.
Patent JP-S62187392-A (JP)
Inventor: TAKEUCHI KAZUFUMI
IPC: G10H1/043
Filed: 1986-02-13
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。