baber/WOPTO huggingface dataset:
Patent JP-H04209371-A (JP)
Title: Method and device for diagnosing fixed head magnetic disc device
Inventor: KONDO MASANORI
IPC: G11B20/18
Filed: 1990-11-30
Abstract: PURPOSE:To diagnose and foresee the eccentric rotation and swell of a magnetic disc or the deterioration of a magnetic surface by consecutively fetching bit clock waveform, and consecutively inspecting fluctuations in an induced voltage per one rotation. CONSTITUTION:A cross head 1 fetches the bit clock waveform on a control substrate 2, and branches/amplifies it via an insulation amplifier 3. The negative part of an amplified sine wave has full wave rectification on an absolute value amplifier 4, to be turned into an envelope via an LPF 5, and the maximum and minimum values per one rotation are held at a maximum value peak 6 and a minimum value peak 7, respectively. The peak values 6 and 7 are fetched in a microcomputer 9 via an A/D convertor 8. The computer 9 judges the abnormality of the swell from the changing ratio of a difference between the peak values 6 and 7, the deterioration of the magnetic surface from the peak value 7, etc. Thus. a fixing head magnetic disc device under operation can be consecutively diagnosed.
Patent JP-H05169176-A (JP)
Title: Robot hand for forging roll
Inventor: NISHI YUJI
IPC: B25J15/08
Filed: 1991-12-24
Abstract: PURPOSE:To provide a robot hand jig for a forging roll to profitably prevent the impulse from being transmitted to the robot hand though the impulse is applied on a metallic stock W at the time of roll forging by forging rolls 7. CONSTITUTION:This robot hand is provided with a cylinder device 3 having a fixing part 2 fixed to the wrist 64 of the robot and a piston 33 which is provided movably back and forth in a cylinder room 30, a movable part 8 moving in the same direction as the piston 33, a gripping part 41 supported by the movable part 8 and to grip a metallic stock W and a valve device 5. The valve device 5 can select the mode of an actuating mode to supply air pressure into a cylinder room 30 and to move the piston back and forth or the mode of an opening mode to set the cylinder room 30 to a non-pressure state. The metallic stock W moves back impulsively at the time of roll forging by forging rolls 7 but the valve device 5 is changed to the opening mode and the piston 33 is in a free state, therefore, the piston 33 can move back without trouble by the impulse at the time of roll forging.
Patent JP-H0539202-A (JP)
Title: Oil-in-water pesticide composition and its production
Inventor: MOTOJIMA KATSUZO
IPC: A01N25/30
Filed: 1991-12-24
Abstract: PURPOSE:To provide the subject composition easy to prepare in the form of an emulsion from an original form of pesticide, also causing no crystallization of the pesticide in the emulsion with longterm stable dispersion of emulsified droplets, thus excellent in preservability for a long period. CONSTITUTION:Part of an aqueous phase is added to a mixture of (A) poorly soluble or insoluble original form of a pesticide <=100 deg.C in melting point and <=0.5wt.% in the solubility at 20-25 deg.C in water and (B) a surfactant, and, in case said original form is solid at normal temperatures, furthermore (C) an oily phase containing an organic solvent pref. <=10wt.% in the solubility in water at 20 deg.C to form a gelled product. The rest of the aqueous phase is then added to this product to effect phase inversion from water-in-oil type to oil-in- water type, thus easily obtaining the objective composition having the original pesticide effect without no problems such as dusting in use and flash ignition danger in the production, transportation and storage etc. The preferable amounts of the components are as follows:A=1-60wt.% (esp. 1-50wt.%); B:1-30wt.% (esp. 5-20wt.%);andC=0-50wt.% (esp. 5-40wt.%).
Patent JP-H10183318-A (JP)
Title: Zinc pot for hot dip galvanizing
Inventor: IWATANI AKIYUKI
IPC: C23C2/06
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a zinc pot having a durable bath circulating mechanism. SOLUTION: A groove shaped passage 3, in which both ends are connected to different positions of a zinc pot 2 and its bath surface has a height equal to a bath surface of the zinc pot, is arranged on a side face of the zinc pot for hot dip galvanizing. The passage 3 is divided into two parts 32, 34 respectively including connecting parts 31, 35 of the zinc pot 2 by a partition wall 3, an further, a vertical type pump 4, which transfers a zinc bath B from one side part 32 to the other side part 34, is arranged.
Patent JP-H11169944-A (JP)
Title: Aluminum extruded material treatment equipment
Inventor: ASAHI TAKAHITO
IPC: B21C35/02
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide the aluminum extruded material treatment equipment capable of easily realizing a change in treatment process sequence of an extruded material, reducing a treatment time and increasing freedom of a layout. SOLUTION: The aluminum extruded material treatment equipment to conduct a post treatment of heat treatment, roll straightening, packaging, etc., is provided with a product loading device 1, which loads an aluminum extruded material to a product cage at the surrounding of three-dimensional automatic storage equipment 2 consisting of a rack to accommodate a product cage loading the aluminum extruded material and a transfer device to carry in/out the product cage, a heat treatment furnace 5 to heat-treat the aluminum extruded material, a roll straightening machine 6 and an aluminum packaging place 7 to package the aluminum extruded material. The three-dimensional automatic storage equipment 2, the product loading device 1, the heat treatment furnace 5, the roll straightening machine 6 and the packaging place 7 are respectively connected by transfer device 3, 5b, 6a and 7a.
Patent JP-2000167437-A (JP)
Title: Cyclone type air cleaner
Inventor: SUGIURA NAOYA
IPC: B01D46/24
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a cyclone type air cleaner capable of sufficiently securing a space, where dust is deposited, inside of a casing with securing the filtration area of an element and increasing the cyclone efficiency. SOLUTION: The cylindrical element 21 is horizontally housed inside of the casing 20. A cylindrical guide ring 25 communicated with a gas flow-in port 24 is provided around the element 20 to extend from the base end wall surface 20a of the casing 20. Air is rotated inside of the guide ring 25 to deposit the centrifugally separated dust between the outside of the guide ring 25 and the bottom of the casing 20. The filtration surface area of the element 20 is secured and simultaneously the space, where the dust is deposited, is sufficiently secured by providing the depositing space between the outside of the guide ring 25 and the inside of the casing 20, where a relatively wide space is opened.
Patent JP-H07151618-A (JP)
Title: Torque measuring instrument
Inventor: SUGIURA HIROTADA
IPC: G01L3/14
Filed: 1993-11-30
Abstract: PURPOSE:To highly reliably measure the torque of a rotating body to be measured with a simple constitution by providing a powder clutch between a rotating shaft which is rotated by the rotation of the rotating body to be measured and outer ring shaft which independently rotates while the rotating shaft is passed through it. CONSTITUTION:A powder clutch 3 performs clutching operations in accordance with the density variation of powder and is constituted of a rotating shaft 3a at the centermost position, outer ring shaft 3a through which the shaft 3a is passed at a fixed interval, and coupling 3c which houses the shaft 3b. The shaft 3b can rotate independently from the shaft 3a. When an electric current is supplied to a coil 3e, the powder in a powder chamber 3b1 is magnetized and coupled together and a frictional force is generated between the suppression cup 3a1 of the shaft 3a and the powder 3d. A similar frictional force is also generated between the powder 3d and shaft 3b. The rotation of the shaft 3b is braked when the elastic force of a spring which pulls a wire wound around a pulley is balanced with the frictional force generated by the powder and pulses which are generated in accordance with the rotational amount of the shaft 3b are detected.
Patent JP-2001154067-A (JP)
Title: Optical transmitting/receiving module using optical waveguide
Inventor: FUKUTOMI YASUHIRO
IPC: H01L31/0232
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To easily prevent multiple reflections inside a module of stray light components. SOLUTION: In an optical transmitting/receiving module, in a module package 1 of which an optical waveguide 3, an optical transmitting element 4 and an optical receiving element 7 are incorporated, at least the inner surface of the module package 1 and at least the reverse surface of the package cover 9 are formed with the coating of a light-absorbing material 10, that absorbs stray light which does not couple with the optical waveguide 3.
Patent JP-2001160167-A (JP)
Title: Circulating type paper sheet stacker unit
Inventor: MATSUMOTO KEI
IPC: B65H31/08
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To make appropriately returnable paper sheets which are caught and left in a separating and sending-out part formed by a sending-out roll and a separation roll to a prescribed stack position and to make surely performable a stack operation and a discharge operation. SOLUTION: The paper sheets to be next sent to a discharge carrying path are held by a separating and sending-out part at one edge and made to wait as caught and left papers with the other edge at a position near the pickup roll. In the case of guiding in new paper sheets or eliminating stacked paper sheets jam, the pickup roll is moved in the direction of retreating from a stacker supporting plate. The send-out roll is made to rotate reversely at the same time with the start of retreating of the pickup roll, and thus, the paper sheets caught and left are returned to a prescribed stack position.
Patent JP-H10183735-A (JP)
Title: Structure of sewage conveying pipe
Inventor: NINOMIYA HAJIME
IPC: C02F1/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce pressure loss by arranging a cylinder which is a hard rubber-made cylinder and integrally has a spirally continuous expansible and lodging tube on the inner surface in the inner surface of a sewage conveying pipe, and opening expansion medium injection and discharge openings of the tube in the peripheral wall of the sewage conveying pipe. SOLUTION: Expansion medium such as water or the like is injected into a tube body 2 of a sewage conveying pipe 1 to expand the tube 2. Thus, the tube 2 forms a spiral line expanded in the direction of the inside diameter of the sewage conveying pipe 1. Accordingly, the sewage W flowing down rectilinearly in the pipe is changed into a whirl current by the spiral line, so that the apparent flow speed along the tube axis is remarkably lowered. Accordingly, even if the flow is gas-liquid two-phase flow, flowing becomes stagnant on this side of the sewage conveying pipe 1 to be in the full tube state, whereby the pressure loss is reduced. Thus, pressure loss can be effectively reduced.
Patent JP-H03203567-A (JP)
Title: Multioutput switching power source
Inventor: KAWAGUCHI AKIRA
IPC: H02M3/28
Filed: 1989-12-28
Abstract: PURPOSE:To improve power source efficiency by connecting the secondary side output power source of the choke input multioutput switching power source which has higher output voltage than an auxiliary power source, to the auxiliary power source so as to supply the dummy current to the auxiliary power source. CONSTITUTION:To the primary power source 10 comprising an AC power source f, a diode D, a capacitor C, the primary side T0 of a transformer T, and a transistor TrQ, for example, voltage 5, 12, and 24V are generated on the secondary sides 11-13 of choke inputs. Moreover, the voltage generated on an auxiliary power source 2 is supplied to a control part 3 through a voltage stabilizing circuit 20, and with this output TrQ is turned on or turned off through a pulse transformer PT. When the output of the power stabilizing circuit 20 is, for example, 12V, the output of a secondary side circuit 12, through a diode D1, and the output of a secondary side circuit 13, through a resistor R3 and a diode D2, are connected to the voltage stabilizing circuit 20. Hereby, dummy currents flow from the secondary circuits 12 and 13 to an auxiliary power source 2, and are used as a part of the auxiliary power source.
Patent JP-H11169317-A (JP)
Title: Hand drier
Inventor: TAKEYAMA TAKAO
IPC: A47K10/48
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To simultaneously dry the surface and the back of a hand while lowering noises generated by a fast air flow from a blowoff nozzle as hitting the bottom surface of a drying chamber. SOLUTION: This hand drier is provided with a feed air device 5 in a body 1 and a drying chamber 3 with a roughly C-shaped cross section on the front of the body 1 and an air flow is fast blown from a blowoff nozzle 6a provided at an upper part of the drying chamber 3 to hit a protruded wall 4a provided on a front end face of the drying chamber 3. In this case, air flow passing over the surface of a hand inserted while weakening impact penetrates under the hand thereby simultaneously drying the surface and the back of the hand.
Patent JP-2001159296-A (JP)
Title: Pipe coupling for aseismatic pipe jacking method with jacking jig
Inventor: ARAKAWA NORIYUKI
IPC: E21D9/06
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To lay a pipe line of aseismatic structure by providing an expansion allowance to the pipe coupling, when the pipe line is laid by a pipe jacking method. SOLUTION: This pipe coupling is provided with the pipe coupling in which an inserting port 2 is inserted into a receiving port 3 without abutting on the deepest end of the receiving port 3, band members 9, 9 fitted to the outer circumferences of the pipes by the frictional force which resists to the jacking force of the pipe, but which slides to a large external force such as an earthquake, at least two rods 10 installed for transmitting the jacking force between the band members 9, 9 fitted to the outer circumference of the pipe 1a in the vicinity of the inserting port 2 and to the outer circumference of the pipe 1b in the vicinity of the receiving port 3, a plurality of supporting legs 12 radially projected to the outer surface of each band member 9,  and guide members 13 sliding or rolling along the inner surface of the sheath pipe 15 which is provided to the ends of the supporting legs 12.
Patent JP-H09174957-A (JP)
Title: Printing system
Inventor: KAMISHIMA KIYOSHI
IPC: G06F3/12
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a printing system which can select respective pages of a plurality of documents and output the selected pages while rearranging. SOLUTION: The printing system comprises means 11 for designating the printing of document, means 12 for describing the page of a document to be printed, a user interface 13 for designating the concurrent printing of page description of a plurality of documents and the setting of a page rearrangement pattern required by a user for making anew document from the plurality of documents by combining arbitrary pages, means 13a for rearranging the page description according to the setting of page rearrangement, and means 21 for producing a page image from the page description and outputting the page image to a printer.
Patent JP-H04309549-A (JP)
Title: Miscible blend of polyvinyl acetate and acrylic polymer
Inventor: JIEFURII ARAN KUFUARU
IPC: C09J131/04
Filed: 1991-12-25
Abstract: PURPOSE: To obtain a polymer blend showing excellent mechanical miscibility and providing enhanced toughness and strength superior to the sum of the wt. averaged properties of the constituent polymers and useful in molding structures such as films and in compounded formulations such as coatings, emulsions and adhesives.  
     CONSTITUTION: This polymer blend consists essentially of a first polymer (a) containing a least 90 wt.% of a vinyl acetate unit and a second polymer (b) consisting of 5 wt.% or more of an acrylic acid unit and 5-95 wt.% of at least one ethylenically unsaturated copolymerizable unit selected from styrene, methyl, acrylate, ethyl acrylate, n-butyl acrylate and 2-ethylhexyl acrylate, and shows thermodynamical miscibility. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H05171680-A (JP)
Title: Sanitary-sewage exhaust port at time of emergency of vacuum type sewarage
Inventor: SEKI HIROYUKI
IPC: E03F5/22
Filed: 1991-12-25
Abstract: PURPOSE:To discharge sanitary sewage collected in a vacuum pipeline to the outside of the vacuum pipeline at the emergency time when a vacuum type sewarage system is not operated due to the inoperative state of the vacuum pump of a vacuum pump station and other causes. CONSTITUTION:A sanitary-sewage exhaust port 11 at the time of emergency is constituted while providing a branch pipe 13 connected to the vacuum pipeline 12 of vacuum type sewarage facilities, an on-off valve 15 opening and closing the flow path of the branch pipe 13, and an end connection 16 formed at the pipe end 14 of the branch pipe 13. A movable vacuum source or pressure source is connected to the sanitary-sewage exhaust port 11 at the time of emergency, a flow path from the vacuum pipeline 12 to the sanitary-sewage exhaust port 11 at the time of emergency is opened, and sanitary sewage collected in the vacuum pipeline 12 is discharged outside the vacuum pipeline by suction or pressure.
Patent JP-H06166810-A (JP)
Title: Room-temperature-curable composition
Inventor: OKAWA SUNAO
IPC: C08L71/02
Filed: 1992-11-30
Abstract: PURPOSE:To obtain a resin compsn. excellent in storage stability in an airtight container at room temp. and useful as a sealing material by compounding a specific organosiloxane-modified polyoxyalkylene with a specific silicon compd., a condensation catalyst, and an inorg. filler. CONSTITUTION:This resin compsn. is obtd. by compounding 100 pts.wt. organosiloxanemodified polyoxyalkylene having the main chain comprising repeating units of the formula: RO (wherein R is 1-4C alkylene), groups of the formula (wherein R<1> is a divalent hydrocarbon group; R<2> is H or a monovalent hydrocarbon group; R<3> and R<4> are each a monovalent hydrocarbon group; X is a divalent org. group; (a) is 0, 1, or 2; m>=1; and (n) is 0 or 1) at the molecular ends, and a mol.wt. of 500-16,000 with 0.1-50 pts.wt. silicon compd. having 1-20 Si atoms and at least two alkoxy groups attached to Si atoms, a condensation catalyst. and 0-250 pts.wt. inorg. filler. The compsn. is excellent in storage stability in an airtight container at room temp. and useful as a sealing material.
Patent JP-2000171220-A (JP)
Title: Rail section measuring instrument
Inventor: KOKUBU SEIJI
IPC: G01B11/24
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To accurately find the jaw position of a rail. SOLUTION: The rail section measuring instrument which finds the rail jaw position from a rail image by a light cutting method selects the rail jaw position according to the end points of a couple of continuous lines on the flank of a rail body part in the rail image. In concrete, a 1st straight line 43a extending on the flank of a rail head part to the rail jaw is extracted (S42aa) from the rail image 41a, a 1st end point of the 1st continuous line extending on the rail body part flank to below the rail jaw and a 2nd end point 43bb of the 2nd continuous line are extracted (42ab), and the position 43c of intersection where the 1st straight light or its prolongation reaches the 2nd straight line connecting both the end points is found (42ac) and regarded as the rail jaw position. Consequently, variation due to the curvature of the rail jaw and a dry/wet state is eliminated.
Patent JP-H07173499-A (JP)
Title: Detergent composition
Inventor: SUZUKI SADAKATSU
IPC: C11D7/50
Filed: 1993-12-17
Abstract: PURPOSE:To provide a detergent compsn. having a good detergent effect, no substantial flammability, little odor and toxicity, and hence an excellent safety. CONSTITUTION:A detergent compsn. comprises 50-88 pts.wt. gamma-butyrolactone, 2-25 pts.wt. diethyl succinate, and 10-48 pts.wt. water in a total amt. of 100 pts.wt..
Patent JP-H11169309-A (JP)
Title: Washbowl
Inventor: KATO KENJI
IPC: A47K1/04
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To place small articles on a shelf plate on the top of a bowl main body by a method wherein a rear wall part is erected at the rear end of the bowl main body which is opened facing up, and the shelf plate part is projected from the front surface of the rear wall part, and a water faucet is provided on the lower surface of the shelf plate part. SOLUTION: For this wash bowl, at the rear end of a bowl main body 1 which is opened facing up, a rear wall part 2 is erected, and a shelf plate part 3 is projected from the front surface of the rear wall part 2, and a water faucet 4 is provided on the lower surface of the shelf plate part 3. In this case, the rear wall part 2 and the shelf plate part 3 are integrally formed with the bowl main body 1, and a water distribution pipe 5 which feeds hot water to the water faucet 4 is housed and arranged in the internal spaces of the rear wall part 2 and the shelf plate part 3, from the bowl main body 1.  Also, by forming an attaching opening 6 on the lower surface of the shelf plate part 3, the faucet 4 which jets shower water is detachably provided on the attaching opening 6, and at the same time, the water distribution pipe 5 is formed of a flexible hose, and the water distribution pipe 5 is passed in the attaching opening 6 in such a manner that the water distribution pipe 5 can be freely taken out or put in.
Patent JP-H09186752-A (JP)
Title: Portable telephone set
Inventor: ADACHI SHIZUO
IPC: H04M1/02
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To allow the user to make dialing even without removing a cover covering pushbutton dial by covering the pushbutton dial with an elastic or a plastic transparent cover. SOLUTION: A DL display section forming a pushbutton dial is covered by a transparent CV cover. Then the transparent CV cover is made of an elastic or a plastic material so as to allow the user to depress the DL display section of the pushbutton dial being a touch panel via the CV cover. Thus, even when the transparent CV cover covering the pushbutton dial is not opened, the user makes dialing.
Patent JP-H11162697-A (JP)
Title: Spiral resonance device for plasma generation
Inventor: YONEYAMA SHIMAO
IPC: H01L21/3065
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a spiral resonance device capable of coping with drift of the resonance point in a resonator at the time of generating a plasma and capable of generating a plasma with much lower electrical potential. SOLUTION: A spiral resonance device for plasma generation is equipped with a resonator 1 comprising a container 11 structured to permit pressure reduction and supplied with gas for the plasma, a resonance coil 12 wound around the outer circumference of the container, and an outside shield 13 disposed around the outer circumference of the resonance coil 12, and a high-frequency power supply 4 for supplying the resonator 1 with high-frequency power of prescribed frequency, and the electrical length of the resonance coil 12 is set up to be a product of one wave length at the fixed frequency multiplied by an integer. A power-supply control means 5 is annexed to the high-frequency power supply 4 for detecting reflected-wave power from the resonator 1 at the time of generating the plasma and adjusting the prescribed frequency so as to minimize the reflected-wave power.