baber/WOPTO huggingface dataset:
Patent JP-S56123999-A (JP)
Title: Cundurango glycoside, its preparation and antitumor agent comprising it
Inventor: MIHASHI HIROSHI
IPC: A61P35/00
Filed: 1980-03-05
Abstract: NEW MATERIAL:A cundurango glycoside shown by the formula I (R is O or group shown by the formula II).  
     EXAMPLE: A cundurango glycoside Ao.  
     USE: An antitumor agent. In the case of oral administration, a does is 0.6W6mg/kg/ day (cundurango glycoside Ao), and 10W30mg/kg/day (cundurango glycoside Co).  
     PROCESS: A condurango extract soluble in lower alcohols and chlorinated hydrocarbons excluding CCl 4  and insoluble in aliphatic hydrocarbons, CCl 4  or aromatic hydrocarbons is obtained from Marsdenia cundurango Reichenbach fil, preferably its bark, and the extract is subjected to high-speed liquid chromatography and separated, to give a cundurago glycoside shown by the formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56124187-A (JP)
Title: Display method in information retrieving device
Inventor: MORIOKA KOUICHI
IPC: G11B27/36
Filed: 1980-03-05
Abstract: PURPOSE:To display the number of the heading part of information as well as the recording and reproducing level, by displaying automatically the position of information, which corresponds to a recording signal to be reproduced or the reproducing end signal at the information retrieval time, before and after reproducing. CONSTITUTION:At the reproducing state time, the signal output from recording/ reproducing level displaying signal circuit 1 through switching circuit 2 is input to voltage comparator as a DC voltage corresponding to the reproducing level, and display device 4 is driven by the output. When the no-recording part comes, the DC voltage value corresponding to the position of information which is being reproduced is output to 5 by the detection signal generated from circuit 11 and is supplied to display device 4. Neanwhile, at the retrieval time, the head positioning control signal from circuit 10 is collated with the signal from memory 8 by CPU7; and when they coincide with each other, the display element in a corresponding prescribed position of display device 4 is driven to perform display.
Patent JP-H04253013-A (JP)
Title: Lens holder
Inventor: MIZUE TOSHIO
IPC: G02B7/02
Filed: 1991-01-29
Abstract: PURPOSE:To prevent resin for fixation from sticking on the optical surface of a lens when a tubular lens holder is mounted on a cylindrical lens. CONSTITUTION:A part which leaves a sufficiently wide gap between the lens 1 and lens holder 2 serving as a detouring path for the resin 3 is formed in a gap between the lens 1 and lens holder 2 and an annular groove 2c is formed in the internal surface of the holder part 2b of the lens holder 2. Then the resin for fixation which is propagated between the lens 1 and lens holder 2 by capillarity is dammed up by the groove 2c formed in the internal surface of the lens holder 2.
Patent JP-S55120014-A (JP)
Title: Reflection photometric device for focal plane shutter
Inventor: MIZOGAMI KAZUNORI
IPC: G03B7/099
Filed: 1979-03-09
Abstract: PURPOSE: To obtain a reflection photometric device of appropriate exposure, by measuring the reflected light from the front curtain and film surface with a photoelectric transducer, and correcting the change in output signal of photoelectric transducer due to diffeence in reflectance of front curtain and film surface.  
     CONSTITUTION: Determination of appropriate exposure by measuring the subject light reflected by shutter front curtain B of focal plane shutter and film surface requires correction of difference of photometric values due to difference in the light reflectance of the both surfaces. Therefore, the reflected lights from the black front curtain B and film surface E are measured by a photoelectric transducer D, and, at the same time, plural electronic switches S1WSn are operated in time series in response to the operation of the shutter, causing to operate successively a plurality of resistances R1WRn for correction, so that the output voltage VO 2  of an operational amplifier OP 2  may be corrected. By deciding this corrected voltage VO 2  in a decision circuit OP 3 , a shutter second time of appropriate exposure may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04252276-A (JP)
Title: Cation chargeable polymer particle, production thereof and electrodeposition coating compound containing the same particle
Inventor: TADA MASANORI
IPC: C08F290/00
Filed: 1991-01-29
Abstract: PURPOSE:To obtain the title particles providing a coating film of electrodeposition having excellent flatting, weather resistance and adhesivity by radically polymerizing micelle of a mixture of a specific cationic water-soluble resin and an alpha,beta-unsaturated ethylenic monomer. CONSTITUTION:Micelle of a mixture of (A) a cationic water-soluble resin which comprises a resin obtained by aminating an epoxidized polybutadiene resin as a main component, contains >=0.5 equivalent alpha,beta-unsaturated ethylene group based on 1 equivalent of the epoxy group and has 0-20mgKOH/g acid value and 20-150mgKOH/g amine value and (B) an alpha,beta-unsaturated ethylenic monomer is radically polymerized in the presence of a polymerization initiator such as benzoyl peroxide and subjected to micro gelatinization and internal crosslinking to give the objective particles having 0.1-5mum average particle size.
Patent JP-S58144451-A (JP)
Title: Steel wire material-rod steel excellent in cold processability
Inventor: INOUE TAKESHI
IPC: C22C38/00
Filed: 1982-02-22
Abstract: PURPOSE:To provide a steel wire material.rod steel excellent in cold processability and having a perlite main structure, wherein the min. hardness part in a cross are is offset from the center thereof to a certain degree and hardness distribution is made eccentric. CONSTITUTION:After a steel wire material.rod steel is heated to an A3 deformation point by a direct heat treatment method or a reheating treatment method, mist cooling or jet mist cooling is carried out by supplying a cooling medium only from one direction to obtain the steel wire material.rod steel wherein the min. hardness part in the cross area thereof is parted by 0.2d or more (wherein d is the diameter of the steel wire material.rod steel) from the center thereof and hardness distribution is made eccentric and the main structure thereof is perlite. The obtained steel wire material.rod steel is excellent in cold processability and generates no cutting or internal crack by usual wire drawing processing, withdrawing processing or extrusion processing as well as receives almost no influence in the tensile strenght thereof.
Patent JP-S59155383-A (JP)
Title: Imidazoquinazolinyloxyalkylamides
Inventor: GOORUDON EICHI JIYOONZU
IPC: C07D487/04
Filed: 1984-02-15
Abstract: Compounds according to the formulaand the pharmaceutically acceptable acid addition salts thereof wherein:n is an integer of 1 to 6;R, is hydrogen or alkyl of 1 to 4 carbon;R<sub>2</sub> is hydrogen or R, and R<sub>2</sub> are combined to form a carbonyl group;R<sub>3</sub> is hydrogen, alkyl of 1 to 6 carbons, phenyl, benzyl, hydroxy lower alkyl and its acylates, carbamoyl alkyl, carboxyalkyl, alkoxycarbonylalkyl or amino acid side chains;R<sub>4</sub> is hydrogen, alkyl of 1 to 6 carbons, benzyl, or hydroxy lower alkyl;Y is hydrogen, alkyl of 1 to 4 carbon atoms, halo or lower alkoxy;is an amide forming group wherein the nitrogen substituents are: hydrogen; alkyl of 1 to 6 carbon atoms; hydroxyalkyl of 1 to 6 carbon atoms and its aliphatic acylates of 1 to 6 carbon atoms or aryl acylates of 7 to 12 carbon atoms; cycloalkyl of 3 to 8 carbon atoms or cycloalkyl lower alkyl of 4 to 12 carbon atoms wherein the cycloalkyl ring is unsubstituted or substituted with a lower alkyl, lower alkoxy, -OH, -OCOR<sub>5</sub>, halo, -NH<sub>2</sub>, -N(R<sub>5</sub>)<sub>2</sub>, -NHCOR<sub>s</sub>, -COOH, or -COO(R<sub>5</sub>) group wherein R<sub>s</sub> is lower alkyl; phenyl or phenyl lower alkyl wherein phenyl is unsubstituted or substituted with 1 or more lower alkyl, halo or lower alkoxy groups or an -NH<sub>2</sub>, -N(R<sub>5</sub>)<sub>2</sub>, -NHCOR<sub>5</sub>, -COOH, or -COOR<sub>5</sub> group wherein R<sub>5</sub> is lower alkyl; morpholinyl; piperidinyl; perhexylenyl; N-loweralkylpiperazinyl; pyrrolidinyl; tetrahydroquinolinyl; tetrahydroisoquinolinyl; (±)-decahydroquinolinyl or indolinyl. These compounds are cyclic AMP phosphodiesterase inhibitors useful as antithrombotic agents and the like in mammals. The compounds also have inotropic and anti-metastatic activities.
Patent JP-H03231964-A (JP)
Title: Antimicrobial polyurethane foam, antimicrobial polyurethane elastomer and antimicrobial polyurethane coating composition
Inventor: KAMOSHITA ISAO
IPC: C09D175/00
Filed: 1990-02-07
Abstract: PURPOSE:To provide antimicrobial polyurethane foam, elastomer and coating composition having activities for preventing scorch-like discoloration and for steribzing Staphylococcus aureus and suitable for kitchen cleaners, masks, body sponges, etc., by compounding chitosan. CONSTITUTION:(I) An antimicrobial polyurethane foam prepared by foaming, polymerizing and molding a composition comprising a polyol, an organic isocyanate, a catalyst, a foaming agent, a polyol and chitosan, the chitosan being compounded in an amount of 1-12 pts.wt. per 100 pts.wt. of the total weight of the polyol, the organic isocyanate and the chitosan. (II) An antimicrobial polyurethane elastomer prepared by polymerizing a composition comprising the polyol, the organic isocyanate, the catalyst, a crosslinking agent, the polyol and the chitosan, the chitosan being compounded in an amount of 1-12 pts.wt. per 100 pts.wt. of the polyol, the organic isocyanate, the crosslinking agent and the chitosan. (III) An antimicrobial polyurethane coating material prepared by compounding a coating base material comprising the polyol and the organic isocyanate with the chitosan in an amount of 1-12 pts.wt. per 100 pts.wt. of the total weight of the coating base material.
Patent JP-H04336810-A (JP)
Title: Edge-triggered flip-flop
Inventor: KOO SUU CHIEN
IPC: H03K3/037
Filed: 1992-02-14
Abstract: PURPOSE: To obtain FF that is triggered at a set input edge, a reset input edge and a trigger input edge by means of a simple circuit by providing a data clutch and edge-sensing cell. CONSTITUTION: FF 110 is provided with reset input terminals 114, 116, set input terminals 118, 120, a data latch 124 and edge-sensing cells 144a-144d. In a transition of a reset input R0 from a low level to a high level, when FF 110 is reset before the transition, a circuit 148a in the cell 144a provides a high impedance with respect to a node 132, and the FF 110 is left reset. If the FF 110 has been set, the circuit 148a drives the node 132 to zero and resets the FF 110. The other edge-sensing cells 144b-144d operate similarly.
Patent JP-H06240526-A (JP)
Title: Traveler-fitting device
Inventor: KIKUCHI SEI
IPC: D01H17/02
Filed: 1993-02-17
Abstract: PURPOSE:To reduce man-hour for a traveler exchange work and improve productivity by automatically performing a work for hanging yarn on a traveler and simultaneously fitting the yarn into the flange of a ring. CONSTITUTION:The traveler-fitting device is characterized by comprising a traveler position-determining member 2 disposed longitudinally movably toward a ring, a traveler-fitting member 5 disposed at a place near the traveler position- determining member 2 and enabling that the opening 8 of the traveler is rotated at an angle of 90 deg. ranging from the horizontal direction to the vertical direction on the basis of at least the ring flange 4, and a spindle-driving device disposed longitudinally movably toward the spindle.
Patent JP-H04212100-A (JP)
Title: Radiation sensitizing screen
Inventor: MIYAHARA JUNJI
IPC: B32B27/18
Filed: 1991-01-28
Abstract: PURPOSE:To obtain the title screen imparting an image enhanced in sharpness by constituting the screen of a support and the phosphor-containing resin layer wherein the compositional ratio of a binder and a phosphor is within a specific range provided on the support and specifying the void volume of the resin layer. CONSTITUTION:A radiation sensitizing screen is constituted of a support and the phosphor-containing resin layer wherein the compositional ratio of a binder and a phosphor is (1:1)-(1:25) (wt. ratio, 1:25 is not included provided on the support. The void volume of the phosphor-containing resin layer has a value 85% or less the void volume of a phosphor-containing resin layer having a compositional ratio formed by a usual coating method under atmospheric pressure. By this method, the density of the phosphor in the phosphor layer is enhanced and, as a result, the thickness of the phosphor layer is made thin to make it possible to enhance the sharpness of an image.
Patent JP-H05220434-A (JP)
Title: Resin compound coating device and production of resin composition using said device
Inventor: OGASAWARA YOSHIYA
IPC: B29C70/06
Filed: 1992-02-14
Abstract: PURPOSE:To control the coating amount of a resin compound, to uniformize coating thickness from a central part to an end part and to also prevent the cutting of a coating layer, in a device discharging a resin compound from a slit to apply the same to an object to be coated, by providing two counter rotary shafts and the scrapers continuing thereto. CONSTITUTION:A resin compound 2 is transferred to a resin compound coating device 1 by a transfer means such as a pump and collected in the liquid sump 4 provided to the upper part of the coating device 1 at first. This resin compound 2 is scraped off by the scrapers 7 provided just under two counter rotary shafts 5 by rotating the rotary shafts 5 and discharged from a slit 3 to be applied to a glass fiber layer 6. Therefore, by adjusting the number of rotations of two mutually counter rotary shafts 5 or the gap width of the slit, a coating amount can be adjusted.
Patent JP-H02207462-A (JP)
Title: Secondary battery
Inventor: SHISHIKURA RIICHI
IPC: H01M4/525
Filed: 1989-02-07
Abstract: PURPOSE:To increase energy density, to lengthen cycle life, and to decrease self-discharge rate by specifically combining an electrode component and an electrolyte. CONSTITUTION:A battery has a positive electrode 1, a negative electrode 6, and a nonaqueous electrolyte. The negative electrode 6 is a complex of a sodium alloy, a carbon material, and a binder. The nonaqueous electrolyte is prepared by dissolving a sodium salt or a sodium salt and an alkyl ammonium salt in N-methyl pyrrolidone or the mixed solvent of N-methyl pyrrolidone and an ether compound. The positive electrode 1 consists mainly of sodium.cobalt oxide. The activity of sodium is reduced by the sodium salt and side reaction with the electrolyte is retarded. By dispersing the conductive carbon material in the electrode and impregnating the electrolyte in the electrode, effective surface area is increased, effective current density is reduced, and the deformation or breakage of the electrode attendant on charge-discharge can be retained.
Patent JP-S60171287-A (JP)
Inventor: YOSHIDA TADAYUKI
IPC: C05D1/00
Filed: 1984-02-16
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-H03233109-A (JP)
Title: Nozzle of steam turbine
Inventor: YAGISAWA HIROSHI
IPC: F01D9/02
Filed: 1990-02-09
Abstract: PURPOSE:To define a throat as specified by a design value to reduce the dispersion of an area of a path portion by fitting an inner ring end of a nozzle plate to an inner ring side stiffening plate. CONSTITUTION:A nozzle plate inlet side partition plate 21a and nozzle plate outlet side partition plate 21b are fitted to the inner periphery of a hollow nozzle plate inner ring end 20 and the boundary 23 thereof is fixed by welding 24. The nozzle plate inner ring end 20 is fitted to a punched hole 22 provided in an inner ring side stiffening plate 25 having a blade-shaped cross section. Thus, a throat value of the nozzle plate inner ring side is defined as specified by a design value to thereby determined easily the throat value of the nozzle plate outer ring side, so that the dispersion of an area of a path portion is reduced to improve performance, reliability and economy.
Patent JP-S62186288-A (JP)
Inventor: KUTSUMA NOBUYUKI
IPC: G09G5/32
Filed: 1986-02-12
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-H08215805-A (JP)
Title: Production of clean steel
Inventor: NORO KATSUHIKO
IPC: B22D11/117
Filed: 1995-02-16
Abstract: PURPOSE: To provide a method for producing a clean steel by increasing flowing speed of molten steel in a tundish and increasing the blowing quantity of supplied inert gas to remove even fine inclusion being difficult to float up and remove. CONSTITUTION: The flowing speed of molten steel in the tundish is made to be >=0.4m/s and the inert gas is blown at 10-50Nl/min flowing rate into the molten steel through a porous refractory arranged in the tundish to produce the clean steel.
Patent JP-S55123832-A (JP)
Title: Pick-up head of sheet article
Inventor: MASUDA KOUJI
IPC: B65H3/22
Filed: 1979-03-12
Abstract: PURPOSE: To simplify construction by accomodating a sheet holding element in free advance and retreat in the casing equipped with sheet pressing element.  
     CONSTITUTION: The hollow cylindrical sheet pressing element 12 is inserted into the top end part side, and in the casing 11 which is energized in the direction of advance by a compression spring 18, a sheet holding element 19 is accomodated with a control mechanism 27. Accordingly, when an operating arm 10 is advance-operated in the direction of arrow A, the sheet pressing element 12 contacts with sheet S, and the casing 11 advances against the compression spring 18, and the rotor 24 of the control mechanism 27 turns in the direction of arrow B, and a rotor guide 37 advances in the direction of arrow C against a compression spring 39, and the sheet holding element 19 and a rod 28 advance through the compression spring 39, and a ball 40 is pushed forward by a compression spring 41, and the supporting part 24 and needle cloth 25 are spreaded in the radial direction, and the uppermost sheet S' is held. When the operating arm 10 is retreat-operated, only the sheet pressing element 12 is advanced relatively by the action of the compression spring 18, and the spreaded state of the needle cloth 25 is maintained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63196112-A (JP)
Title: Frequency synthesizer
Inventor: MIYAKE YUKIHIKO
IPC: H03K5/00
Filed: 1987-02-10
Abstract: PURPOSE:To reduce the phase jitter without losing high speed response characteristic by varying a delay supplied to an overflow signal in response to a frequency setting value and a remaining data when a phase accumulator (PACC) generates the overflow signal. CONSTITUTION:A reference frequency fr is supplied to the PACC 2 and a clock input of a pulse synchronizer circuit 7 and the overflow signal A of the PACC 2 is fed to the circuit 7 and the write pulse input of a remaining data memory 8. A frequency setting circuit 1A supplies a frequency setting value Fi to a summing input of the PACC 2 and a multiplication coefficient Fid inversely proportional to the Fi is fed to a multiplier 10. The multiplier 10 supplies the result of multiplication Drm between the coefficient and the output Dr of the memory 8 to a D/A converter 4. The circuit 7 uses a reference signal to synchronize the inputted signal A to absorb the fluctuation caused in the process of accumulation of the PACC 2 and supplies an output signal f0to a voltage controlled phase shifter 9. A delay quantity fed to the signal f0 is large when the output voltage of the converter 4 is high and less when the output voltage is low to output a signal of a frequency fd.
Patent JP-H10228750-A (JP)
Title: Attaching/detaching mechanism for electronic device
Inventor: OOURA NORIHIRO
IPC: G11B25/04
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an attaching/detaching mechanism for an electronic device, which is capable of performing smoother disk drive replacing work by improving the transportability of the disk drive. SOLUTION: A disk drive 15 is constructed in such a manner that its one end is fixed to the front mask 21 of the disk drive 15, the disk drive 15 is rotated with the one end as a fulcrum, and a lever 23 is provided for allowing the other end to be fixed to the front mask 21. The lever 23 includes, in the vicinity of the other end, an engaging part elastically engaged with the front mast 21 when a lever main body is rotated in one direction. Further, in the vicinity of one end, there are provided a hook part engaged with a frame 14 plotting a storage room 15 when the lever main body is rotated in one direction and a pressing part for pressing the frame 14 when the lever main body is rotated in the other direction. In an attaching/detaching mechanism, according to engaging by the hook part and pressing by the pressing part, a plug 22 and receptacle are attached/detached.
Patent JP-H07303626-A (JP)
Title: Lancet assembly
Inventor: JIEEMUZU EI BAANZU
IPC: A61B5/15
Filed: 1994-02-28
Abstract: PURPOSE: To provide a lancet with a blade designed for reducing a pain and the piercing force. CONSTITUTION: This lancet assembly 30 is used to pierce a patient's skin for blood collection and examination to make the blood of capillary vessels flow through it. The lancet assembly 30 has a blade 100 designed to reduce a pain in the skin. The blade 100 has a cutting percentage larger than an existing lancet blade, and provides additional cutting motion when the blade is inserted into a cut on the skin. Since the blade width of the lancet blade is narrower and the lancet blade has a cutting percentage larger than an existing one, it doesn't injure the skin so widely and its piercing force is small, so it doesn't give much pain to a patient when the patient's skin is pierced with the lancet.
Patent JP-S56124506-A (JP)
Title: Amphibious leisure house of light weight assemble unit
Inventor: TAKADA SHIYOUTAROU
IPC: B63B35/73
Filed: 1980-03-07
Abstract: PURPOSE: To provide the above-mentioned leisure house suitable for muliple-purpose and multiple-use by connecting main common members each comprising wood, synthetic resin, metal and the like by means of metal fittings in a direction of 180° or 90° or disconnecting the main common members so as to vary the size and shape of the house.  
     CONSTITUTION: In the case when the unit is used for building a boat, a float supporter 11 is mounted on a corner reinforcing metal fitting 7, to which a float 21 is secured slidably. The float 21 is adjusted to position propery with respect to directions indicated by arrows and in the vertical direction as necessary. If the float 21 is replaced by wheels or sledges, the unit can be used for multiple purposes on the land or snow. If it is used on the water or ice, a sail can be attached to it. The unit is very light-weight and therefore it is very easy to overhaul and carry from one place to another. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62188040-A (JP)
Title: Manufacture of thin type optical memory medium
Inventor: ARAHARA KOZO
IPC: G11B7/26
Filed: 1986-02-14
Abstract: PURPOSE:To facilitate substance molding by expanding plastic resin on a heat- resisting sheet, and thus forming projecting and recess guide grooves and also adhering the resin to the heat-resisting sheet. CONSTITUTION:The heat-resisting sheet 1 is mounted on a metallic mold 3, and the plastic resin 5 in a plastic stage is supplied to the space part between said metallic mold 3 and a metallic mold 4 provided with a stamper 2 having the a projecting and recess surface and expanded; and the projecting and recess grooves are transferred and the resin is adhered to the sheet 1 and caked. Then, an optical recording layer is formed on the surface of the substrate where the guide grooves are formed. The resin 5 may be expanded by casting, injection molding, etc., in addition to compression molding. Further, the sheet 1 is made preferably of thermosetting resin. A thin substrate is easily obtained by this method and the manufacture of a thin flexible optical disk is facilitated.