baber/WOPTO huggingface dataset:
Patent JP-S6255626-A (JP)
Title: Liquid crystal driving method
Inventor: MATSUDA TETSUO
IPC: G09G3/18
Filed: 1985-09-05
Abstract: PURPOSE:To easily design a circuit, and to decrease the use quantity of an expensive high frequency use IC by making it enough to only impressing a high frequency pulse of a high voltage to only one electrode. CONSTITUTION:In a liquid crystal driving method for executing a driving by using two kinds of frequency pulses consisting of a low frequency pulse of a frequency fL (fL<fC) and a high frequency pulse of a frequency fH (fC<fH) whose dielectric constant anisotropy is different from that of the low frequency pulse, by inserting and holding a liquid crystal in which the polarity of a dielectric constant anisotropy DELTAepsilonof the liquid crystal is varied by using the frequency fC as a boundary is inserted and held between a pair of substrates provided with an electrode, a high frequency pulse of a crest value V1 and a low frequency pulse of a crest value V2 (V2<V1) are impressed alternately in a prescribed period to one electrode of a pair of electrodes. In this state, in case of turning off the liquid crystal, roughly no-voltage is impressed to the other electrode only in a period in which the high frequency pulse is being impressed to one electrode, and in case of turning on the liquid crystal, a voltage of the opposite phase of the low frequency pulse of one electrode is impressed to the other electrode, by a crest value V3 (V3-V1) irrespective of a waveform of one electrode.
Patent JP-S6087213-A (JP)
Title: Preparation of enzyme-containing bathing agent
Inventor: SHIRAISHI TADAO
IPC: A61K8/00
Filed: 1983-10-17
Abstract: PURPOSE:To provide a bathing agent effective to stabilize the color of pigment, and enabling the use of the waste bath water for washing, by mixing a microorganism-originated proteinase, a crude drug powder or crude drug extract, and a sodium-based material, and adding a pigment and perfume to the mixture. CONSTITUTION:A sodium-based material, preferably 85% sodium bicarbonate and 0.5-1.5% sodium chloride, is used as the base of the objective bathing agent, and is mixed with (A) preferably 1-3% borax, (B) preferably 5-10% enzyme, especially a microorganism-originated proteinase, e.g. actinomycetes protease, enzyme of Aspergillus niger, etc., and (C) 5-10% one or more crude drug powder or crude drug extract selected from the powder of NINJIN (rhizome of Panax ginseng), SHAKUYAKU (root of Paeonia lactiflora), GOBOU (fruit of Arctium leppa), etc. The above mixture is further incorporated with (D) a solution obtained by dissolving about 0.1% pigment in about 1% propylene glycol, and (E) preferably about 1% perfume.
Patent JP-S6253983-A (JP)
Title: Production of 4,5-dimethyl-1,3-dioxolen-2-one
Inventor: IKEDA SHOJI
IPC: C07D317/40
Filed: 1985-09-03
Abstract: PURPOSE:To obtain in high yield the titled compound useful as an intermediate raw material for a modifier for prodrug, by converting acetoin dimer to acetoin under heating, reacting it with phosgene, subjecting the reaction product to ring formation and dehydrochlorinating the resultant product. CONSTITUTION:Acetoin as a starting raw material in which its dimer exists is heated to convert the dimer into acetoin. Then, acetoin is reacted with preferably 1.0-1.6mol (calculated as phosgene) based on 1mol acetoin of phosgene or trichloromethyl chloroformate and its reaction product is subjected to ring formation under heating and dehydrochlorinated to give the aimed compound.
Patent JP-H1128623-A (JP)
Title: Window glass installing device of vehicle
Inventor: AKUTSU KEN
IPC: B23P19/04
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a window glass installing device of vehicle by which the installing work of a window glass can be carried out by a single worker. SOLUTION: A suction pad 9 which is moved synchronously with a cab 1, installed vertically rotatable along an auxiliary arm 8, to a main arm 7 rotatable 90 deg. horizontally connected with a negative pressure generator 11 to the auxiliary arm 8, and sucked to a back panel 17; and a pushing pad 10 which is moved forward and rearward by a cylinder 14, and pushes by contacting to the outer surface of a window glass 3 set to the opening 2 of a rear window; are provided, and a change-over valve 13 to control to feed and exhaust a hydraulic pressure to the cylinder 14 by using the negative pressure of the suction pad 9 as the input signal is also provided.
Patent JP-S5896592-A (JP)
Title: Information recording card
Inventor: NEMOTO SHIROU
IPC: B41M5/382
Filed: 1981-12-04
Abstract: PURPOSE:To obtain an information recording card which is excellent in transferring property, fixing property, long-term using stability, and falsifying preventiveness by providing an ink absorptive and a lubricant layer on the surface of a card base. CONSTITUTION:A thickness of 10-30 microns of an ink absorptive and holding layer 3 is provided on a base 2, and a thickness of 5 microns or less of a lubricant layer 4 capable of preventing the staining of the ground texture and also of allowing the ink to pass is provided on the layer 3. The lubricant layer 4 is composed of nitro cellulose fine particles of a grain size of 5 microns or less, a nearly whitish solid lubricant particle, and a saturated polyester resin into which these fine particles are uniformly dispersed. The surface roughness is a maximum height of 3-7 and a central line average roughness of 0.8-1.5 microns, as specified by JIS-BO601. The preferred weight proportion of the nitro  cellulose fine particles to the saturated polyester resin and also that of the solid lubricant particles to the nitro cellulose fine particles and saturated polyester resin are 0.5:1-1.5:1 and 0.3:1-2.0:1, respectively.
Patent JP-2001023928-A (JP)
Title: Compound semiconductor device
Inventor: SAWADA KEN
IPC: H01L21/338
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To form a non-alloy electrode, which enables fine processing and has small stress amount by selecting the material for the electrode in a compound semiconductor device. SOLUTION: An electrode, consisting of a laminated structure constituted by laminating in order a first heat-resistant metal layer 2 having a vapor pressure higher than that of a W layer, a non-heatproof metal layer 3 and a second heat-resistant metal layer 4 having a vapor pressure higher than that of the W layer, is used as an electrode which is provided on a compound semiconductor layer 1. Hereby, the electrode 1, which is superior in thermal stability, can be formed by a lift-off method, whereby a fine processing of the non-alloy electrode becomes possible, without giving damages to a semiconductor device.
Patent JP-S6172737-A (JP)
Title: Catechol derivative useful as carrier for ion selective electrode
Inventor: SUGIHARA HIDEKI
IPC: C07C235/20
Filed: 1984-09-18
Abstract: NEW MATERIAL:Compds. expressed by formula I (R<1> is H, alkyl, aromatic hydrocarbon group or alkylaromatic group; R<2> and R<3> same as R<1> and at least one of each is alkyl, aryl or alkylaryl group; n is 1-3). EXAMPLE:1,2-Bis(N-n-octylaminocarbonylmethoxy)benzene. USE:It is useful as a cation carrier in a polymeric membrane for ion selective electrode. When plasticizers and hydrophobic anions coexist in the polymer membrane, the compds. show selective electromotive response especially for calcium ion, so the activity of calcium ion can be measured in the presence of alkaline metal ions, except calcium ion, and ammonium ion. PREPARATION:A biscarboxylic acid chloride expressed by formula III and two equiv. of a primary or secondary amine are acylated in an inert solvent, in the presence of a tertiary amine at -20 deg.C- room temp., to obtain the compd. expressed by formula I.
Patent JP-S5897079-A (JP)
Inventor: GOTOU TAKAYUKI
IPC: G09B27/08
Filed: 1981-12-07
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-2000024356-A (JP)
Title: Yarn standing apparatus for sewing machine
Inventor: HIROTA MITSUO
IPC: D05B43/00
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a yarn standing apparatus which can be removably mounted on a number of machine types and has excellent versatility. SOLUTION: A yarn standing base 5 is slidably mounted in the up and down direction on the top end part of a yarn standing base stand 3. A plurality of yarn standing rods are fixed on this yarn standing base 5 and a needle thread core piece 7 is inserted on the outer peripheral part of each yarn standing rod. In this constitution, a bottom plate part is provided on the bottom end part of the yarn standing base stand 3 and a yarn standing apparatus assembled is removably mounted on a sewing machine frame 1 only by inserting the bottom plate part between the sewing machine frame 1 and an installation face for the sewing machine frame 1.
Patent JP-S6257354-A (JP)
Title: System for setting active unit in duplex constituting device
Inventor: IZUMIDA YUJI
IPC: H04M3/22
Filed: 1985-09-06
Abstract: PURPOSE:To improve the reliability at open cable between units by allowing both units to keep a state before the opened cable at the opened cable between the units. CONSTITUTION:Since fault information display signal lines 32, 31 are cut off at the open cable, an input to other unit fault supervisory sections 14, 24 has a high impedance. Further, open cable detection signal lines 35, 36 are cut off at the same time and open cable detection sections 15, 25 detect the open cable and give cable cut-off information to state control sections 16, 26. The state control section 16 gives priority to the cable fault information over other unit fault information, cable failure information and other unit in operation detection and keeps the level of the state display signal 33 unchanged (as L level) so as to keep a basic equipment 11 in the operating state. Further, the state control section 26 gives the priority to the cable open information similarly over the other information and keeps the state display signal 34 unchanged (as H level) thereby keeping the basic equipment 21 inoperative.
Patent JP-S5986678-A (JP)
Title: Polyolefin adhesive tape
Inventor: TSUNASHIMA KENJI
IPC: C09D131/02
Filed: 1982-11-10
Abstract: PURPOSE:To provide an adhesive tape easy to cut, with less elongation when cutting and free from curling, blushing, creasing, or film hair, by applying an adhesive to polyolefin films having a specific lengthwise tenacity and crosswise impact strength. CONSTITUTION:An adhesive is applied to at least one side of polyolefin film having a lengthwise tenacity at 5% elongation of 1.8kg/cm or higher and a crosswise Charpy impact strength of 2-5kg.cm/cm. Pref. polyolefin includes copolymers or terpolymers comprising ethylene/propylene/butene. With regard the types of copolymers, random copolymers are especially pref. to block copolymers. The limiting viscosity of the polyolefins is pref. in a range of 0.8-1.2, pref. 0.9-1.1.
Patent JP-H0245983-A (JP)
Title: Microwave laser oscillator
Inventor: TAKAHASHI HIDEOMI
IPC: H01S3/09
Filed: 1988-08-08
Abstract: PURPOSE:To project pulse laser at an arbitrary interval by providing a resonator to both edges of a discharge section of microwave and by shielding laser light which passes between mirrors of the resonator by a mechanical chopper which is synchronized to power source frequency and phase-controlled. CONSTITUTION:Glow discharge 4 is generated inside a laser discharge tube 1 by microwave 3 from a magnetron 6 and microwave 3 reflected from a reflection mirror of an end edge section 9. Laser gas is excited, laser light emitted is amplified by a resonator, and a part thereof is projected from a half mirror 10B as laser light 18. When a deflection angle theta of the half mirror 10B is controlled to 0 deg. at a maximum point t1 of oscillation of the magnetron 6 by a mirror controller 12 which is driven according to instruction from a controlling section 13, the laser 18 is pulsed. If the deflection angle theta is made O faster by P/2 and be hold by P, a pulse of laser light 11 become wide like Q.
Patent JP-2000024697-A (JP)
Title: Method for autolyzing sludge and device therefor
Inventor: KURATA SHIGEKAZU
IPC: C02F11/04
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To efficiently treat excess sludge generated in a waste water treating process. SOLUTION: Excess sludge is charged into a sludge treating tank, after being left to stand for a set period under an anaerobic condition, aerated for one hour in a day and the excess sludge is forcedly transferred from the an aerobic condition to the anaerobic condition. Consequently, a microorganism phase in the excess sludge is changed in the state to suit the condition, a nitrate body is decomposed to take out oxygen and further, the sludge is autolyzed by utilizing the oxygen intermittently obtained.
Patent JP-H0945262-A (JP)
Title: Magnetic field correcting sheet for deflection yoke, and method for using it
Inventor: ISHIYAMA KUNIO
IPC: H01J9/44
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To realize convergence adjustment without dismounting a deflection yoke, by using a lead-in adhesive tape, covered by a ferrite sheet on one end surface of a lead to adhere to the lead, and extending over one end of the lead. SOLUTION: A magnetic field correcting sheet 6 is constituted by a lead-in adhesive tape 33, wherein a pherrrite sheet 32, containing magnetic powder, is arranged in the main surface on the tip a side of a lead (seat) 31, having flexibility, and formed of resin having relatively high hardness; and being adhering to the surface on the sheet 32 side over a whole region, and extending over the tip A of the lead 31. The sheet 6 is inserted along the surface opposite to the cathode ray tube of a deflection yoke, mounted on an inspecting cathode- ray tube, to make one end of the tape 33 to adhere to the deflection yoke; and moreover the magnetic field correcting sheet can be extracted if the position of the sheet 32 is unsuitable during insertion, thereby performing successive work with the position slipped.
Patent JP-H0938080-A (JP)
Title: Ultrasonic diagnostic device
Inventor: AOKI SEIJI
IPC: A61B8/00
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To automatically regenerate the operation by a control program and easily and accurately confirm especially the operation to repeat the same action. SOLUTION: A test operation is performed by reading information on the contents of a predetermined action from a recording part 18 by a control part 15 simultaneously with the start of the test operation, and controlling an ultrasonic probe 11, a receiving part 12, a regeneration part 13 and a page display part 14 based on the information. In addition, the operating results obtained by the test operation are loaded by the control part 15 and are compared to information on the contents of the predetermined action by a comparison part 19. Finally, information on the comparison results is displayed as pages on the display part 14 and is confirmed by an operator.
Patent JP-H0613018-A (JP)
Title: Ion implantation device
Inventor: TAKAYAMA NAOKI
IPC: H01J37/317
Filed: 1992-06-29
Abstract: PURPOSE:To effectively implant ions into a semiconductor wafer. CONSTITUTION:An ion extraction electrode 32 is provided on the outlet side of an ion source 31, and a mass spectrograph 5, a slit part 6, and an accelerating tube 7 are provided in the order on the lower stream side of an ion beam, to set a wafer W in the irradiation region of the ion beam emitted from the outlet. A plasma generating device 4 is provided slightly nearer to the lower stream side of the ion beam than to the extraction electrode 32, so that the plasma generating device 4 faces the ion beam. Electrons in the plasma generated by the plasma generating device 4 are attracted to the positive charges of the ion beam, while the repulsive force of positive ions is reduced since both electrons and positive ions exist in the ion beam, and divergence of the ion beam is thus prevented.
Patent JP-S6087354-A (JP)
Title: Image recording device
Inventor: NAGASHIMA YOSHIYASU
IPC: G03G21/18
Filed: 1983-10-19
Abstract: PURPOSE:To grasp the replacement period of a unit properly by detecting variation of a developer from its rated value in a developing device and a cleaning device. CONSTITUTION:The image process unit consisting of an electrostatic image carrier 1, developing device 2, and cleaning device 3 in one body is fitted detachably. Then, the device 2 is provided with a detecting means V1 which detects the developer decreasing in amount below a specific value. Therefore, the replacement period of the unit is known accurately and the small-sized, easy-to- service device is realized.
Patent JP-H0541763-A (JP)
Title: Communication system
Inventor: SHIINA KATSUMI
IPC: H04N1/00
Filed: 1991-08-06
Abstract: PURPOSE:To obtain a communication system capable of communicating an image with superior quality to an opposite station when image data is transmitted, CONSTITUTION:When inferior line quality is recognized in the transmission of the image data from its own station 11 to the opposite station 12 by using an analog circuit 13, the image data is sent to and accumulated in a relay station 14 registered in advance, and the image data is transmitted from the relay station 14 to the opposite station 12. It is recommended to connect the relay station to the opposite station with a digital line when the opposite station houses it.
Patent JP-S6354411-A (JP)
Title: Waxy fluorinated copolymer
Inventor: YASUDA YUTAKA
IPC: C08F218/04
Filed: 1986-08-22
Abstract: PURPOSE:To obtain the title copolymer excellent in miscibility with resins and waxes and solubility in solvents and useful as a surface modifier for oily substances, by reacting a fluoroalkyl group-containing polymerizable monomer with a specified alkyl group-containing polymerizable monomer. CONSTITUTION:10-80wt% fluoroalkyl group-containing polymerizable monomer such as a (meth)acrylate, vinyl ester, vinyl ether, fumarate (maleate) or alpha-olefin having a polyfluoroalkyl group or a perfluoroalkyl group (e.g., a compound of the formula) is copolymerized with 20-90wt% 16C or higher alkyl group- containing polymerizable monomer such as a (meth)acrylate, an alkylvinyl ester, an alkyl vinyl ether, an alkyl fumarate (maleate) or an alpha-olefin (e.g., stearyl methacrylate) to obtain the title copolymer of an m.p. of 25-100 deg.C.
Patent JP-H0921759-A (JP)
Title: Foreign matter inspection apparatus board
Inventor: KATO NOBORU
IPC: G01N21/956
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To improve the inspecting efficiency by setting the scanning range of a polygon mirror by a reflected light to the half or less of the side length at the side center of the mirror as the center. SOLUTION: A light emission control circuit 53 alternately drives laser beams 41, 42 to alternately generate laser beams TA(S), TB(p) of S-polarized and P- polarized lights. The beams are reflected by mirrors 461, 462 and a mirror 47 via a collimator lens 43, a polygon mirror motor 44 and a lens 45 to form a light spot on the surface of a raw glass board 1, and scattered directly on the same (scanning line 1a). The line 1a is canned on the entire board 1 moving in X and Y directions. In this case, it is controlled to be rotated so that the vertex of a regular polygonal polygon mirror 44a approaches the side center of the polygon mirror 44b.  Accordingly, the effective scanning width becomes 1/2 or less of the side length at the central position of each side as the center, the other scanning is conducted after the one scanning is completed, the total invalid scanning width is reduced, and the efficient inspection can be performed.
Patent JP-S6343128-A (JP)
Title: Photographic optical base
Inventor: SHIDONII JIYOOJI JIYAKUSON
IPC: G03B27/32
Filed: 1987-08-06
Abstract: A photographic optical bench includes a pulsed source of illumination (1) and an aspheric condenser (2). Colour filters (21) and corresponding apertures (22) are positioned between the pulsed source (1) and the condenser (2). The apertures (22) have different spacings so that when a particular aperture (22) is in the optical path it forms an apparent object for light of a particular colour such that the light passes through a focal point (25) common to all colours. A tank (3) located between the condenser (2) and the focal point (25) holds a transparent photographic medium and a refractive index matching liquid. In use an image of the transparent photographic medium is formed on a second photographic medium in a camera (5) having an imaging lense (6) at the common focal point (25).
Patent JP-H0754623-A (JP)
Title: Variable valve timing device
Inventor: YAMADA SATORU
IPC: F01L1/04
Filed: 1993-08-09
Abstract: PURPOSE:To attain variability of the working angle and the phase of a cam for opening/closing a valve small-sized and having durability by turbing cam lobe pieces by a fixed angle according to the axial slide of a piston means. CONSTITUTION:A piston 12 is inserted into a cam shaft 11 so that its notch 12a may approximately matche the notch 11a of a cam shaft 11, and rollers 13 are placed in grooves 12b of the notch 12a, and then cam lobe pieces 14, 15 are placed thereon. And a pair of cam lobe piece guides 16 are fitted around the outside of the cam shaft 11 from respective opposite sides in the axial direction of the cam shaft 11. A piston means and the cam lobe pieces are mutually slid between a torsional surface and a straight line, and the cam lobe pieces are turned by moving the piston means in the axial direction. Accordingly, if there is only one cam love piece, the workling angle of the cam is not changed but the phase is changed, while, if there is a pair of cam lobe pieces, any one or both of working angle and the phase of the cam can be changed.
Patent JP-H052990-A (JP)
Title: Manufacture of small-sized bulb
Inventor: SHIMADA KOJI
IPC: C03B23/055
Filed: 1991-07-12
Abstract: PURPOSE:To lessen the dimensional deviation of a small-sized bulb when it is completed, in particular its error in wall thickness and capacity, and enhance the light emission efficiency by adjusting the amount of movement in accordance with the wall thickness of a material tubing at manufacturing of the bulb, making uniform the amount of fillet being put aside. and adjusting the internal pressure so as to generate an optimum outside dimension. CONSTITUTION:The inside dia. and outside dia. of a glass tube 1 measured in advance are entered in a microcomputer 15, which calculates the optimum amount of fillet being put aside and the internal pressure of the glass tube 1 from its section area. A variable valve 10 is operated by a PID control device 12 which receives a command according to the calculation, and the inert gas line is stabilized to a pressure set by calculation into the range 2-6mmHg. The glass tube 1 is fused by a burner 4, and a pulse oscillator 14 is actuated in conformity to a command from the computer 15, and pulse signals in the specified number according to the calculation are passed to drivers 13A, 13B. Thus pulse motors 3A, 3B are rotated, and collets 2A, 2B are shifted toward the center to put aside the filet. Thereafter the specified command of the glass tube 1 is re-fused, and a cam 22 is driven to sink a roller 20, and the pressure contact shaping is performed with the own weight of the glass tube 1.