baber/WOPTO huggingface dataset:
Patent JP-H0449519-A (JP)
Title: Magnetic recording medium
Inventor: SHIMAZAKI YUKIHIRO
IPC: C09D7/12
Filed: 1990-06-19
Abstract: PURPOSE:To improve electromagnetic conversion characteristics, traveling durability, etc., by adding spherical particles of a specified particle size to the uppermost magnetic layer by a specified range to the magnetic powder. CONSTITUTION:The magnetic layer consists of two or more layers, and to the uppermost layer, spherical particles of particle size 0.5 - 1.5 time as large as the thickness of the uppermost layer are added by 0.1 - 1 pts.wt. to 100 pts.wt. of the magnetic powder. By adding these spherical particles to the uppermost layer, projections are formed on the surface since the uppermost layer is rather thin. These projections decrease the contact area of the medium and the coefft. of friction when the medium slides on a magnetic head, cylinder, or traveling pins of a video tape recorder. Thereby, the medium has stable traveling property for repeated traveling. Moreover, it is more effective to treat the spherical particles with a silane coupling agent, etc.
Patent JP-H09313477-A (JP)
Title: X-ray ct device
Inventor: HIROUCHI KENJI
IPC: A61B6/03
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To suppress degradation of an X-ray tomographic image resulting from a thermal movement phenomenon of an X-ray focus. SOLUTION: An X-ray CT device concerned is equipped with an accumulated heat take-out part 11 to determine the remaining amount of the generated heat i an X-ray tube 1 and a corrective amount memory part 12 which stores the relationship between the remaining amount of generated heat in the tube and the corrective amount of the exposing angle resulting from a thermal movement phenomenon of the X-ray focus. When the corrective amount for the exposing angle 8 corresponding to the obtained remaining amount of generated heat is determined from the memory part 12, the exposing angle for each piece of X-ray sensing data is corrected by an angle correction part 13. A data processing part 8 reconstruct the image on the basis of the X-ray sensing data corresponding to the corrected exposure angle.
Patent JP-H0247493-A (JP)
Title: Slip of well head and seal assembly
Inventor: BENTON EFU BOO
IPC: F16L17/00
Filed: 1989-06-22
Abstract: PURPOSE: To support and seal a string within a housing by providing a slip assembly, having a slip supported within a slip bowl and a seal assembly installed thereabove and coupled thereto to form a sealing ring. CONSTITUTION: A slip assembly with slips 28 supported within a slip bowl 18 which includes segments 22 interconnected by toe nails and a sealing assembly positioned thereabove with two segments 22, 24 interconnected to form a sealing ring 26 are provided. The segments form an inner seal 38 in an inner groove 36 by means of arcuate elements embedded in a resilient material, the inner seal 38 having an inner diameter smaller than the outer diameter of the pipe and having an outer diameter greater than the inner diameter of the housing 14 of the outer seal 44. Therefore, direct sealing contact with a pipe sealing surface and housing sealing is achieved, and the loading on the slip bowl 18 is not applied as a seal compressing load.
Patent JP-S6138040-A (JP)
Inventor: NAKAGAWA ATSUSHI
IPC: E04C2/34
Filed: 1984-07-31
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-H04235953-A (JP)
Title: Aromatic compound
Inventor: HANSU PEETAA IZENRINKU
IPC: A01N/
Filed: 1991-06-05
Abstract: PURPOSE: To provide a bactericide and more particularly a novel arom. compd. which controls plant pathogenic bacteria.  
     CONSTITUTION: This compd. is expressed by formula I (R 1  is 1 to 4C alkyl; Y-X is CH 2 =, 1C or 2C alkyl-ON=; Z is aldimino, ketimino); for example, methyl 2-[α-{[(E/Z-α-methyl-3-trifluoromethylbenzyl)imino]oxy}-0-tolyl]acrylate. The compd. is obtd. by bringing oxime Z-OH and the benzyl alcohol deriv. of formula II (U is a desorption group) into reaction at -20 to 80°C in the presence of a base (e.g.; sodium hydride in an insert org. solvent (e.g.; dimethyl formamide). The compd. is effective for controlling pathogenic bacteria, particularly such as powdery mildew bacteria, rust bacteria and rot bacteria. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H06161266-A (JP)
Title: Electrophotographic device
Inventor: TERADA HIROSHI
IPC: G03G15/095
Filed: 1993-06-30
Abstract: PURPOSE:To provide an electrophotographic device which is simple and small in size and ensures high resolution. CONSTITUTION:The device uses a photosensitive drum 6 which incorportates a fixed magnet 7. After an electrostatic latent image is formed, it is brought into contact with magnetic toner 12 in a toner hopper 11, and the developer is attracted to the surface of the photosensitive body by a magnetic force. Further, when a toner recovering electrode roller 13 to which an AC voltage is applied is passed, the toner remains only in the image part, and the part is developed and visualized. The rotating direction of the toner recovering electrode roller 13 is made opposite the advancing direction of the photosensitive body, and the rotating speed of the roller 13 is made eaqual to or higher than that of the photosensitive body. Thus, the electrophotographic device which is small, ensures high image quality, and is excellent in the adaptation of high speed is obtained.
Patent JP-S6051508-A (JP)
Title: Apparatus for removing moisture in recirculated oil
Inventor: OKAMURA HAYAJI
IPC: B01D17/12
Filed: 1983-08-31
Abstract: PURPOSE:To perform adsorptive removal of moisture in water while adequately performing the exchange of an adsorbing material on the basis of the electric resistance of the adsorbing material changed by water adsorption, by immersing a moisture adsorbing material in a lubricant recirculated and supplied to a machine apparatus. CONSTITUTION:The lubricant 1 in a lubricant tank 2 is sent to a machine apparatus through a lubricant supply pipe 5 by a pump 4 and the return lubricant is sent into the lubricant tank 2 by a lubricant return pipe 6 to be recirculated and reused. The lubricant 1 increased in moisture content during use is adsorbed and removed with an oil adsorbing material 7 before the rust proofing effect and antifriction property of the lubricant are deteriorated by moisture separated from the lubricant. The adsorbing material 7 is reduced in the electric resistance with the increase of a water adsorbing amount and a current flowing from a power source 10 through electrodes 8, 9 increases while the output of a voltage detector 11 is operated by a relay 2 to light a display lamp 15. By this lighting, the lowering in the moisture adsorbing capacity of the adsorbing material 7 is grasped and, by the exchange with a new adsorbing material, the adsorbing capacity of moisture in the lubricant is restored.
Patent JP-S6223063-A (JP)
Title: Electronic counter control system for copying machine
Inventor: SEKO NACHIO
IPC: G03G21/00
Filed: 1985-07-23
Abstract: PURPOSE:To eliminate an inconvenience for suffering a disadvantage when viewed from a user side, by inhibiting a reset of the second time by a zero exponent detecting signal or a reset end holding signal. CONSTITUTION:A zero exponent is detected by using a microcomputer 12, and also a fact that a reset has been ended is recorded and held. The titled system has a single reset function for inhibiting a reset of the second time by these signals. In this way, a user can execute a zero reset exactly at the time of delivery, and an inconvenience for suffering a disadvantage when it has been seen from the user side can be eliminated.
Patent JP-S646495-A (JP)
Title: Controller for hydraulic rock crusher
Inventor: MUTO NORISHIGE
IPC: E21C37/02
Filed: 1987-06-30
Abstract: PURPOSE: To increase the working efficiency by preparing several kinds of wedges and insertion guide members in accordance with kinds of rocks in advance and exerting an appropriate hydraulic pressure to a cylinder only when the selected wedge and guide members are suitable therefor. CONSTITUTION: A main body 1 is constituted of a hydraulic cylinder 2, an elastic plate 3 at the lower end of the cylinder, a pair of guide members 4, and a wedge 5 housed therebetween. The wedges 5 for extremely hard rocks or middle hard rocks 51 -53 or the like are replaceably prepared together with the guide members 4. The wedge 5 is set in accordance with kinds of rocks, a wedge 51 for extremely hard rocks having L1 in length and θ1 in angle at the tip and a wedge 53 for middle hard rocks having L3 in length and θ3 in angle at the tip, for instance. An appropriate hydraulic pressure is given to the hydraulic cylinder 2 only when a wedge 5 selected in accordance with a kind of rock coincides with a kind of rock selected by a rock kind-selection switch 10. In this way, the wedge 5 and the guide member 4 are prevented from being broken.
Patent JP-S6316068-A (JP)
Title: Spray apparatus for forming membrane
Inventor: HAYASHI YUTAKA
IPC: C23C4/12
Filed: 1986-07-09
Abstract: PURPOSE:To form a uniform membrane having no interference fringe, by a method wherein, an elongated nozzle emitting orifice is arranged so as to cross at a right angle with respect to the feed direction of a substrate and the mist of a raw material solution can be agitated between the emitting orifices and an atomizer in the longitudinal direction of a nozzle. CONSTITUTION:A nozzle 16 is arranged under a substrate 12 supported so that the surface thereof on a membrane forming side is turned downwardly so that an elongated emitting orifice is turned to the substrate 12 at an angle crossing the feed direction of the substrate 12 at a right angle. The mist of a raw material solution generated by an atomizer 14 is extruded while the passages 21 of a dispersing device 20 is reciprocally moved in the longitudinal direction of the emitting orifice 17 in this state by a driving part 22 and sent to the nozzle 16. Since the mist is agitated by the reciprocal movement of passages 21 when passing through the passages 21 almost uniformly distributed in the dispersing device 20, even when the mist sent to the nozzle 16 has an offset of a certain degree, the mist is emitted from the emitting orifice in a state uniformized in the longitudinal direction of the emitting orifice 17.
Patent JP-H11313848-A (JP)
Title: Excretion sensing sensor system prevented from malfunctioning by humidity
Inventor: TAKAHASHI AKIO
IPC: A61F5/44
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To provide an excretion sensing sensor system actuated sensing urination-defecation but not malfunctioning by humidity even in the case of high humidity in a diaper by taking note of the large difference between specific electric resistance values of humidity and urination-defecation, and combining this with the operating characteristic of a semiconductor element. SOLUTION: In view of the difference many times over between the electric resistance values of humidity and urination-defecation, the operating characteristic curve 1 of a semiconductor element and the operating point 2 of the semiconductor element, an excretion sensing sensor system is constituted to be actuated sensing urination-defecation but not to malfunction by humidity by a control system combining these operating characteristics.
Patent JP-S5971716-A (JP)
Inventor: WASHISAKI TATSUO
IPC: A47J27/21
Filed: 1983-09-01
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-H0210428-A (JP)
Title: Full adder/subtractor
Inventor: CHIBA TOSHIKAZU
IPC: G06F7/50
Filed: 1988-06-28
Abstract: PURPOSE:To detect coincidence between input data with a simple circuit by using the signal of XNOR between two data in a synchronous full adder/ subtractor. CONSTITUTION:A signal S' is obtained by operating XNOR between input data A and B; and since this circuit is a dynamic operation circuit, the signal S' is in the low level while a control clock phi is in the low level. Meanwhile, when the clock phi of the gate input of a P-channel MOSFET connected to an output WO is in the low level, this MOSFET is turned on to precharge the signal line of the output WO to the high level. When the control clock phi is switched from the low level to the high level, a sampling period is started, and the signal S' is in the low level as it is in the case of Anot equal to B and is changed from the low level to the high level in the case of A=B in accordance with input data A and B. Consequently, the low level inputted to WI of SUB0 is transmitted to WO of SUBn-1 and an output Z goes to the high level when data A and B coincide with each other with respect to all bits, but the output Z goes to the low level when data A and B do not coincide with each other by any bit.
Patent JP-S646351-A (JP)
Title: High-frequency inductive coupling plasma mass spectrometer
Inventor: KAWANAKO HIDEKI
IPC: H01J49/04
Filed: 1987-06-29
Abstract: PURPOSE:To easily measure an element under measurement by using argon gas only when plasma is lit then using the mixed gas of argon and nitrogen or only nitrogen gas to maintain the lighting of plasma. CONSTITUTION:The compressed gas guided to the outermost chamber 4a, outer chamber 4b, and inner chamber 4c of a plasma torch 4 is constituted of only argon gas when plasma is lit and constituted of the mixed gas of argon and nitrogen or only nitrogen gas after plasma is lit. After plasma is generated using argon, the fourth-sixth valved flow meters 3a-3c are adjusted and gradually opened. Under this condition, the first-third flow meters 2a-2c are adjusted to gradually decrease the quantity of argon gas. simultaneously, whether the peak of argon (Ar) and the peak of the element being measured are overlapped or not is monitored in the mass spectrum, if the peak of argon (Ar) and the peak of the element being measured are not overlapped, the lighting of plasma 7 is maintained by the mixed gas composition at that time or only nitrogen gas. The element under measurement can be thereby measured easily and correctly.
Patent JP-2000143431-A (JP)
Title: Dental restorative material composition
Inventor: ANGELETAKIS CHRISTOS
IPC: A61K6/891
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain a dental restorative material having high condensability, low volume shrinkage, low shrinkage stress, etc., and excellent abrasion resistance by including a filler, a polymerizable acrylic monomer and a specific rheological modifier. SOLUTION: This dental restorative material is obtained by including (A) a filler, (B) a polymerizable acrylic monomer and (C) a rheological modifier in an amount effective in reducing the volume shrinkage of the dental restorative material at the time of polymerization, e.g. a hydroxy-functional polycarboxylic acid amide represented by the formula [R is a 6-60C aliphatic hydrocarbon or the like; R' is H, a 1-4C alkyl or the like; (x) is 1-3; (y) is 0 or 1; Z and Z' are each a different 2-6C alkylene free radical; Q is a 2-200C aliphatic hydroacrbon free radical; (n) is 2-3] [e.g. BYK-405 (R)]. In the above restorative material, the component C is preferably contained in an amount of about 0.1-1.5 wt.%. In addition to the above components, a phosphoric ester- based dispersing agent or a fluorocopolymer soluble in (meth)acrylate resins may be contained.
Patent JP-H05170844-A (JP)
Title: Hydrogenated diene copolymer and its composition
Inventor: SHIBATA TORU
IPC: C08L53/02
Filed: 1992-05-29
Abstract: PURPOSE:To prepare the title copolymer excellent in clarity, flexibility, and adhesive properties by hydrogenating a specified amt. of the double bonds of conjugated diene parts of a block copolymer which has a specific block structure and a plurality of polymer blocks in the molecule. CONSTITUTION:The title copolymer is prepd. by hydrogenating at least 80% of the double bonds of conjugated diene parts of a block copolymer which comprises 10-35wt.% polymer block A contg. at least 80wt.% vinyl arom. compd. units, 35-80wt.% conjugated diene block B contg. at least 80wt.% conjugated diene compd. units and a vinyl bond content in the diene compd. units of at least 70wt.%, and 5-40wt.% polybutadiene block C having a 1,2-vinyl bond content of up to 30wt.% and which has a block structure of A-(B-C)n, C-(B-A)m, or (C-B-A)1X (wherein n and m are each 1 or higher; l is 2 or higher, and X is a residue of a coupling agent) and a number-average mol.wt. of 40,000-700,000.
Patent JP-H0830033-A (JP)
Title: Electrostatic latent image developer and electrostatic latent image developing method using that
Inventor: SATO KISHO
IPC: G03G15/08
Filed: 1994-07-14
Abstract: PURPOSE:To effectively suppress fog in an area where no image is printed by using an electric field controlling agent in an electrostatic latent image developer, to advantageously and accurately develop a latent image formed on a photosensitive body, and to improve sharpness of lines and characters. CONSTITUTION:This electrostatic latent image developer contains a specified carrier 36, toner 40 and electric field controlling agent 38 with the weight proportion of carrier:toner:electric field controlling agent = (50 to 80%):(10 to 40%):(5 to 40%). The average particle size of the electric field controlling agent 38 is in the range of 5 to 30mum which is smaller than the average particle size of the carrier 36. Since negative charge silica is externally added as a fluidity improving agent to the agent 38, fog in an area where no image is printed can be effectively suppressed by the presence of the electric field controlling agent 38. Further, the toner 40 can be accurately deposited on an electrostatic latent image formed on a photosensitive body 10 so that sharpness of characters or lines can be effectively improved.
Patent JP-S5952575-A (JP)
Inventor: HORII TAICHI
IPC: B65G17/10
Filed: 1982-09-17
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-S5591636-A (JP)
Title: Manufacture of continuous plastic resin mesh tube
Inventor: JIYOUNEN TOSHIO
IPC: B29C48/10
Filed: 1978-12-29
Abstract: PURPOSE: To obtain a strong tube by means of a device which produces a continuous plastic resin mesh tube, used as a water-drain tube, such that a mesh tube is  continuously formed with the molten resin, and simultaneously, a spiral reinforcing rim is continuously adhered by melting to the internal and external surfaces of the mesh tube.  
     CONSTITUTION: In a sliding circumferential surface 5 of an inner die lip 1, slits 4 equivalent to a set number of meshes are cut in parallel and in the direction of axis, slope perforations 6 equal to a establishing number of rims being perforated such that the hole inclines downward toward the lower of the slide circumferential surface from a position adjacent the slit. A rotation shaft 2 is secured on the center of an upper surface of a plate. Slits 7, positioned symmetrically opposite the slits 4, and slope perforations 9 are made in an outer lip 3 drivingly rotated in a reverse direction to the inner die lip 1. A molten resin, extruded downward through the slits 4 and 7, forms a mesh tubular object 11, the object 11, simultaneously, being reinforced by heavy resin lines 12 and 13 extruded downward through the slope perforations 6 and 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S649124-A (JP)
Title: Apparatus for reversing ptp packed product
Inventor: OKAMOTO KIYOKAZU
IPC: B65B35/50
Filed: 1987-06-29
Abstract: PURPOSE:To obtain an apparatus capable of automatically performing reversal work and having a simple structure, by allowing at least the lower part of a scooping-up member up and down in the predetermined timing synchronous to the feed of a PTP packed product. CONSTITUTION:By extending and contracting a cylinder 22, a scooping-up member 21 is moved in a diagonally up-and-down direction between a lower end position where the lower end of said member 21 reaches the region slightly below the feed surface S of a conveyor 13 to scoop up PTP sheets B and an upper end position where said lower end is separated from the feed surface S of the conveyor 13 upwardly and two PTP sheets B superposed up and down can pass thereunder. The cylinder 22 of each reversal apparatus 10 is individually operated and a notch 23 capable of permitting the passage of the claw 12 of the conveyor 13 is formed to the center of the lower end part of the scooping-up member 21. By moving the scooping-up member 21 up and down in the predetermined timing synchronous to the corresponding conveyor 13, every other sheet among one row of the PTP sheets B is reversed so as to turn the protruding surface thereof down to be superposed on the sheet immediately after.
Patent JP-H0452624-A (JP)
Title: Method for regenerating electrode substrate for liquid crystal display element
Inventor: SHIMIZU ITSUO
IPC: G09F9/00
Filed: 1990-06-20
Abstract: PURPOSE:To provide the method for reproducing an electrode substrate which can completely peel a polyimide oriented film without allowing metal ions to remain by bringing the substrate into contact with a specific polar org. compd. soln. to peel the half cured polyimide oriented films. CONSTITUTION:The electrode substrate for liquid crystal display elements is brought into contact with the liquid contg. the polar org. compd. selected from N, N-dimethyl formamide, N, N-diethyl formamide, N, N-diethyl acetoamide, N-methyl propionamide, N-methyl pyrrolidone, propylene glycol monomethylether, and the group consisting of formula I (where n is 1 or 2 integer. When n=1 R is 1 to 3C alkyl group; R' is hydrogen or methyl group; the sum of the carbon atoms of R and the carbon atoms of R' is <=3. When n=2 to 5 R is 1 to 2C alkyl group; R' denotes hydrogen or methyl group or R denotes 3 to 5C alkyl group; R' denotes hydrogen) as its essential component while the polyimide oriented film constituting this substrate is in a precursor state of half curing, by which the half cured polyimide oriented film is peeled.
Patent JP-S6321247-A (JP)
Inventor: TANO SHIGEO
IPC: C04B14/38
Filed: 1986-07-11
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-S5859779-A (JP)
Inventor: MAIKERU FUREDORITSUKU SUKAAFUI
IPC: B25J9/02
Filed: 1982-09-17
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-2000352043-A (JP)
Title: Operating device for sweden type sounding tester
Inventor: TADENUMA SHIGERU
IPC: E02D1/02
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To save the labor of a series of operation ranging from the intrusion to extraction of a rod so as to increase the efficiency of a ground investigation by operating a Sweden type sounding tester with power. SOLUTION: An intermediate loading table 5 is loose-fitted liftably to a column 4 formed by detachably connecting an upper loading table 2 to a lower pivotally supporting seat 3 so as to form a column frame 1 having a tester main body so that it can be assembled and disassembled. A winch 7, a speed reduction motor 9, and a detecting mechanism 11 to detect the speed of a drivingly rotating shaft 9a of the motor 9 are installed systematically on the column frame 1.
Patent JP-2000032738-A (JP)
Title: Electric power generator
Inventor: TEIXEIRA CAVALHEIRO MARIO
IPC: F03B17/00
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an energy-saving electric power generator by generating all power required for generating the electric power through blade-shaped pendulums. SOLUTION: This electric power generator is provided with two or more fluid reservoirs 1, 7, two or more valves 2, 8, a cylinder 3, blade-shaped pendulums 11, 12, one or more turbines 6 and an insert 5 thereof, cable hoisting mechanisms 9, 10, and motors 13, 15. One of the reservoir 7 is used to return water and the other 1 is used to move the water upward. One of the valve 2 is used to move up or hold the water and the other 8 is used to supply or return the water. The blade-shaped pendulums reach equilibrium at an open position to return a ballast tray 4. A cylindrical rotor 9 increases the upward passage of a cylinder 3. The motors 13, 15 open and close a blade. The cable or belt 10 uses power generated by the pendulums.