baber/WOPTO huggingface dataset:
Patent JP-S62219245-A (JP)
Title: Optical information recording disk
Inventor: GOTO AKIRA
IPC: G11B7/24
Filed: 1986-03-19
Abstract: PURPOSE:To obviate the deterioration of a CN ratio with lapse of time by providing a light transmittable thermal impact relieving layer which is better in heat resistance than a disk substrate, is lower in m.p. or decomposition temp. and lower in heat conductivity than a recording layer between the disk substrate and the recording layer. CONSTITUTION:The thermal impact relieving layer 3 is formed of the light transmittable material which is better in the heat resistance than the disk substrate 1 and is lower in the m.p. or decomposition temp. and is lower in the heat conductivity than the recording layer. The thermal impact relieving layer 3 is preferably formed of at least one kind of org. material selected from a polytetrafluoroethylene, guanine, hydrocarbon film by a plasma polymn. method, PE, and methyl chloride if the disk substrate 1 is formed of a PMMA or PC or epoxy and the recording layer 4 is formed of a low melting metal essentially consisting of Te.
Patent JP-H11254542-A (JP)
Title: Monitoring system for stereo lithographic apparatus
Inventor: ISHIKAWA NAOYA
IPC: B29C67/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of an operating state and of a stereo lithography by providing a measuring system exhibiting the operating state at an apparatus body, supplying its measured data to an information processor, and recording it as time series operation monitoring data of each laminate of resin. SOLUTION: A measuring system for measuring various data representing an operating state is provided in an apparatus body 10. Its measured data is supplied to an information processor 6, and recorded as time series operation monitoring data at each laminate of photo-setting resin. As the measuring system, primary and secondary side flowmeters 7, 71 are respectively provided at primary and secondary side water supply tubes 13, 15 of a cooler 11, and thermometers 72, 73, 74, 75 are respectively provided at a primary side water supply tube 13, a primary side drain tube 14, a secondary side water supply tube 5 and a secondary side drain tube 16. Meanwhile, a moisture and thermometer 79 for measuring a moisture and temperature in a room is provided.  A thermometer 76 for measuring a temperature of the photo-setting resin, a level gage 77 for measuring a liquid level of the photo-setting resin, and an output meter 78 for measuring an output of the resin liquid level of a laser beam are provided in a resin tank 2.
Patent JP-S63225167-A (JP)
Title: Ion chromatograph analytical method
Inventor: TAKEHARA HIROKO
IPC: G01N30/02
Filed: 1987-03-14
Abstract: PURPOSE:To enhance the percentage recovery of ion inferior to the compatibility with an ion exchange resin, by sending a regeneration liquid low in the compatibility with the ion exchange resin into a conc. column and subsequently concentrating a componential ion. CONSTITUTION:A regeneration liquid containing an ion low in the compatibility with an ion exchange resin and not obstructing the analysis of a componential ion is sent in a concn. column 2 having the ion exchange resin by a quantitative pump 8 through a chang-over valve 10. The ion of the eluent bonded to the ion exchange resin in the column 2 is eluted by the regeneration liquid 5 sent into said column 2 and the ion exchange resin is bonded to the ion of the regeneration liquid 5. Since this regeneration liquid ion is low in the compatibility with the ion exchange resin, the ions in the specimen liquid 6 sent in the column 2 held to this state are easily exchanged with the ion of the regeneration liquid and perfectly caught by the ion exchange resin and the ions inferior to the compatibility with the ion exchange resin as compared with the ion species of the eluent 3 can be conc. at high recovery rate.
Patent JP-S58177383-A (JP)
Title: Method and apparatus for endless counting
Inventor: HAYASHIDA HIROSHI
IPC: B41J11/42
Filed: 1982-04-12
Abstract: PURPOSE:To enable to endlessly indicate an absolute position, by clearing or setting a bit in the highest digit position when an overflow or an overdown of an endless code is expected to occur as a result of the generation of a carry or a borrow in a present-value memory. CONSTITUTION:In a microcomputer 9 for controlling positioning, the content of a memory indicating the present value given by an encoder 4 is changed every moment, a carry from the memory changes the endless code, and when the endless code reaches such a value that it is expected that the code overflows upon the generation of the next carry from the present-value memory, the bit in the highest digit position of the endless code is cleared. On the other hand, when the endless code reaches such a value that it is expected that an overdown is generated upon the generation of the next borrow, the bit in the highest digit position is set. Accordingly, even when an integrated value of commands for travel distances increased, the absolute position can be expressed endlessly.
Patent JP-S59184039-A (JP)
Title: Freight car with variable type freight chamber
Inventor: TEIMOSHII SHII BONAABU
IPC: B60P3/42
Filed: 1984-03-29
Abstract: A freight vehicle has a cargo space convertible from that suitable for handling piece goods to that suitable for dry bulk granular material. A conventional cargo space for piece goods has openings in the roof and floor for filling and discharging bulk material. A double-wall inflatable bag having its bottom attached to a rigid support platform is positioned in erected condition to handle bulk material and is movable to a stored position near the roof of the cargo space to allow handling of piece goods.
Patent JP-H07242840-A (JP)
Title: Coating compound composition for preventing adhesion of underwater organism
Inventor: HARADA AKIO
IPC: C08F299/02
Filed: 1994-03-04
Abstract: PURPOSE:To obtain a coating compound composition useful for preventing adhesion of an underwater organism to a structure in the sea, etc., and its proliferation, having low toxicity and a strongly antifouling effect, comprising a polymer containing an alkylphenol derivative side chain having a specific structure as a repeating unit. CONSTITUTION:This composition contains preferably 0.5-80wt.% of a polymer containing an alkylphenol derivative side chain having a structure of formula I {at least one of R<1> to R<5> is a hydroxyl group, at least one of R<1> and R<5> is a 3-12C saturated hydrocarbon and the others are H; Z is H or methyl; X is a group of formula II (Et is CH2-CH2-O; (n) is >=2 integer) or a group of formula III [Pr is CH2-CH(CH3)-O]}.
Patent JP-S62216026-A (JP)
Title: 3-dimensional track ball
Inventor: OKA MASAAKI
IPC: G06F3/0354
Filed: 1986-03-17
Abstract: PURPOSE:To obtain a track ball with which the input of the 3-dimensional information is easily possible by using at least two support balls to support rotatably an operating ball and also providing three sensors to detect the rotations of the operating ball to the prescribed axes respectively. CONSTITUTION:When input of the 3-dimensional information is carried out by means of a track ball, an operating ball 11 extrusing through openings 12 and 13 of a case 10 is rubbed and rotated. If the ball 11 is rotated round an axis X, a support ball 16 is rotated. Then the rotation of the ball 16 is transmitted to a sensor 22 via a roller 19. Therefore the sensor 22 produces the signals in response to the rotations of the ball 11 performed round the axis X. Here a support ball 17 corresponding to an axis Y has no rotation and therefore a sensor 23 produces no output. Furthermore a support ball 18 is rotated but the rotations of the is ball 18 are not transmitted to a roller 21. Thus no output is produced from a sensor 24 neither.
Patent JP-S60209014-A (JP)
Title: Antistatic polyamide yarn
Inventor: SHINONOME OSAMI
IPC: D01F6/90
Filed: 1984-03-27
Abstract: PURPOSE:Polyamide yarn having improved antistatic properties, obtained by blending polyamide with a polycondenstate having copolymer components of a compound containing a metallic salt sulfonate group and a polyalkylene oxide compound as an antistatic agent. CONSTITUTION:(A) A compound containing a metallic sulfonate group (preferably one having two ester- or amide-forming functional groups, such as 5-sodium sulfoisophthalate, etc.), and (B) a polyalkylene oxice compound (preferably one having 800-10,000mol.wt., especially preferably one modified with bisphenol A, etc.) are copolymerized with polyester, polyamide, etc. to give a polycondensate, which is used as an antistatic agent, and usually added to polymerization process or melting process, and birefringence is adjusted to 36X10<-3>-50X10<-3>, to give the desired yarn.
Patent JP-S58176132-A (JP)
Title: Treatment and recovery of waste liquor
Inventor: MORIMOTO YASUO
IPC: C01G49/10
Filed: 1982-04-09
Abstract: PURPOSE:To recover valuable FeCl3 and Ni chloride, by concentrating waste liquor which is obtained by etching Ni with a FeCl3 solution, absorbing HCl gas in the treated solution, recovering Ni, collecting FeCl3 and HCl from the residue. CONSTITUTION:Waste liquor obtained by etching Ni or Ni alloy with a FeCl3 solution is concentrated under heating to give 30-45wt% solution, which is cooled to about 15-35 deg.C. The precipitated crystal of FeCl2.4H2O is separated and removed, HCl gas is introduced and absorbed in the treated solution while keeping it at 5--10 deg.C, FeCl3 as HFeCl4 complex salt is left in the solution, and only Ni is precipitated as NiCl2 crystal, separated and recovered. HCl is stripped from the treated solution, the treated solution is recovered as a concentrated FeCl3 solution, and stripped and recovered HCl is recycled to a cooling and crystallization process.
Patent JP-H05265304-A (JP)
Title: Electrostatic charging device
IPC: H01T19/00
Filed: 1992-03-17
Abstract: PURPOSE:To prevent discharge from an edge part and to execute a uniform electrostatic charge by using a voltage applying member covered with a covering film having a specific volume resistance value and composed of a thin wire having a specific diameter. CONSTITUTION:The voltage applying member covered with the coating film of a high resistance layer 14 whose volume resistivity is 10<6>-10<13>OMEGAcm, and composed of the electrode wire 12 whose diameter is 0.1-5mm, is used. Thus, plural electrode wires 12 covered with the high resistance layer 14 are provided inside a wire fixing frame 20 made of an insulating material such as resin. On the other hand, the electrode wires 12 are exposed on one end part of a covering wire and each exposing part is electrically connected. About 1 or 2kV voltage of a prescribed polarity is applied to the electrode wires 12, by a power source 16, accompanying with the rotation of a photosensitive body 22. Since the voltage is applied, the surface of the high resistance layer 14 has corona discharging, and the photosensitive body 22 is electrostatically charged to a uniform potential.
Patent JP-2000254961-A (JP)
Title: Production of laminated blow molded product
Inventor: KURIO TAKUYA
IPC: B29C49/64
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a laminating blow molding method for obtaining a complicated three-dimensional molded product excellent in appearance. SOLUTION: In a method for producing a laminated blow molded product by extruding a parison to the area between split molds and interposing a thermoplastic resin sheet between the parison and the split molds and closing the split molds to perform blowing, blow molding is performed by a process wherein the thermoplastic resin sheet is arranged under specific tension and, after the parison is ejected to the area between the split molds, the molds are closed while the parison is expanded by pre-blowing and, at a point of time when the parison and the thermoplastic resin sheet are brought to a contact state, the molds are closed at a low speed of 100 mm/sec or less or the closing of the molds is once stopped to heat the thermoplastic resin sheet to temp.  sufficiently following the shaping of the parison or higher by the heat exchange with the parison and, after the molds are perfectly closed, blowing is performed and the molds are opened after cooling to take out the blow molded product.
Patent JP-S57175041-A (JP)
Title: Device for horizontal rotation of work
Inventor: ABE GOROU
IPC: B21J13/10
Filed: 1981-04-20
Abstract: PURPOSE:To rotate a work horizontally by a simple mechanism which does not require a wide operation range, by providing a supporting plate for lifting the work from below, on the tips of a pair of parallel arms connected to a parallel link mechanism. CONSTITUTION:Supporting plates 3, 4 which are moved up and down by oil pressure cylinders 5, 6, respectively, are provided on the tips of a pair of parallel arms 1, 2 connected to parallel links 8, 9 having supporting point shafts 12, 13. A work W placed on a receiving base A is lifted from below by the supporting plates 3, 4 by expanding a plunger of the oil pressure cylinders 5, 6. Subsequently, as for said arms 1, 2, the arm 1 is made to go backward and the arm 2 is made to go forward by an equal distance (l), respectively, by operating an oil pressure cylinder 7 and moving the links 8, 9 in the direction as indicated with an arrow, and after that, the supporting plates 3, 4 are lowered, and the work W is put down on the receiving base A. The work W centers around an axis O and is rotated horizontally at that position by repeating said operation.
Patent JP-S62218657-A (JP)
Title: Kick-type starting device for engine
Inventor: YAGASAKI AKIO
IPC: F02N3/04
Filed: 1986-03-18
Abstract: PURPOSE:To prevent all parts of a starting device from receiving excessive load by interrupting a reversing torque from being transmitted to the kick-shaft side, even if a crankshaft is reversed by the starting failure of an engine. CONSTITUTION:When an engine is not started even by the kicking operation of kick pedal 6 and a reversing torque is caused on a crankshaft 2, the reversing torque is transmitted to a starting shaft 4, a driven gear 10, a driving gear 7, a kick-shaft 5, and a kick-pedal 6 via both clutch bodies 11, 12 being in an engaged state to reverse these toward a pause position. Then, immediately before the driving gear 7 reaches the pause position being the abutting position of the driving gear 7 on a stopper 9, a release cam 18 which turns together with the driving gear 7 engages with a release plate 17 to move it back together with the starting shaft 4 in the opposite direction side of the crankshaft 2, and accordingly the driving ratchet 11 is disconnected from the driven ratchet 12. Thus, before the driving gear 7 abuts on the stopper 9, the starting device is released from the reversing torque of the crankshaft 2.
Patent JP-H02241305-A (JP)
Title: Tool head for distribution line work
Inventor: MUKAI FUMITAKA
IPC: H02G1/02
Filed: 1989-03-13
Abstract: PURPOSE:To improve the controllability of a work tool by actuating the work tool with pressurized fluid which is supplied from the external fluid power source to the device main body equipped with the work tool. CONSTITUTION:A solenoid valve 22 operates, receiving power supply from a battery 23 which is built in the device main body 1, and it has three three-way directional control valves built-in, which respectively change over discharge pipes 25, 26, and 27, for supplying the air being supplied from a supply pipe 24 connected to the pressure fluid path of a control lever to an air cylinder 6, an air motor 7, and an air cylinder 21 respectively, to any of 'DRIVING' (the condition were those are connected to the supply pipe 24), 'HOLDING' (the condition where the air does not go out or enter), and 'OPEN' (air communicated condition). Moreover, limit switches 28 and 29 are respectively connected to the solenoid valve 22, and a relay circuit (control circuit) operates so as to change over the solenoid valve 22 to any of 'DRIVING', 'HOLDING', and 'OPEN', by the ON or OFF signal from them.
Patent JP-S61218682-A (JP)
Title: Heat-storing material utilizing phase transition heat
Inventor: TAODA HIROSHI
IPC: C09K5/06
Filed: 1985-03-25
Abstract: PURPOSE:The titled heat-storing material that is a combination of pentaerythritol with 1,1,1-tris(hydroxymethyl)ethane, thus showing high heat-storing density and being applicable over a wide range of temperature without supercooling and phase separation. CONSTITUTION:The objective heat-storing material is obtained by adding (A) 1,1,1-tris(hydroxymethyl)ethane of the formula: CH3C(CH2OH)3, e.g., 35wt%, to (B) pentaerythritol of the formula: C(CH2OH)4. The amount of component B added is adjusted to allow the composition to fit to the temperature of the purpose.
Patent JP-H08258978-A (JP)
Title: Simultaneous force feeding method for powder and granular material
Inventor: SHIGEMATSU AKIRA
IPC: B65G65/40
Filed: 1995-03-20
Abstract: PURPOSE: To provide a simultaneous force feeding method for powder and granular material by which penetration of leaked powder and granular material to a transportation pipe, through which transportation is not carried out, is prevented when the powder and granular material is simultaneously force-fed to a plurality of transportation destinations from a single transportation origin. CONSTITUTION: Powder and granular material is simultaneously force-fed from a single material hopper 1 to a plurality of molding device hoppers 4 by means of gas pressure through a plurality of transportation pipes 3 connecting the material hopper 1 serving as a single transportation origin with the plurality of molding device hoppers 4 serving as transportation destinations individually. In the transportation pipe 3 through which the powder and granular material is not transported to the molding device hopper 4, pressurized gas is supplied in the direction from the molding device hopper 4 connected to the transportation pipe 3 to the material hopper 1, and as a result, the powder and granular material force-fed from the material hopper 1 is prevented from leaking and penetrating to the inside of the transportation pipe 3.
Patent JP-H05267305-A (JP)
Title: Plating apparatus
IPC: C25D17/06
Filed: 1992-03-18
Abstract: PURPOSE:To prevent that impurities are precipitated on a cathode electrode by a method wherein a plating operation is stopped, the tip of the cathode electrode is always made wet with a plating liquid. CONSTITUTION:A plating liquid 6 is jetted from the lower part of a cup 1; it is made to overflow from the upper edge of the cup 1; a voltage is applied across a cathode electrode 2 and an anode electrode 3; an electrode pad 5 is plated. While a plating operation is stopped, the plating liquid 6 is always supplied to the tip of the cathode electrode 2 by means of a nozzle 7 so as to prevent the cathode electrode 2 from becoming dry. Thereby, it is possible to prevent that impurities are precipitated on the cathode electrode 2.
Patent JP-H06117104-A (JP)
Title: Method of construction of building
Inventor: MIZUNO TOSHIKATSU
IPC: E04G21/14
Filed: 1992-02-03
Abstract: PURPOSE:To construct a building higher than the head of a climbing crane by the climbing crane. CONSTITUTION:A building up to a section near to the head of the climbing crane is constructed by the climbing crane, and a relay stage is installed at the position of the proper height of the installed building 3 and a jib crane is mounted on the stage. Building members are hung up between the ground and the relay stage by the jib crane. The loading of hung load is changed in the climbing crane 2 at the position of the relay stage, and the building is built in height higher than the head of the climbing crane 2.
Patent JP-H06249790-A (JP)
Title: Method and apparatus for analyzing foreign matter
Inventor: KOYAMA TATSUO
IPC: G01N21/956
Filed: 1993-02-24
Abstract: PURPOSE:To achieve that individual foreign matter on the surface of a wafer are spectroscopically analyzed quickly and automatically. CONSTITUTION:On the basis of coordinate information on foreign matter 2, the relative positional relationship between a microscope camera 9 and a semiconductor wafer 1 is adjusted automatically in such a way that the foreign matter 2 is situated inside a visual field 10 for the microscope camera 9, and precise position inside the visual field 10 of the foreign matter 2 is detected automatically by processing the output video signal of the microscope camera 9. Then, on the basis of the detected result of the positions, the positional relationship between the semiconductor wafer 1 and a beam source 11 for analysis is adjusted automatically in such a way that a beam 12, for analysis, which is radiated from the beam source 11 for analysis hits the foreign matter 2. After that, a secondary ray of light 14 at the foreign matter 2 due to the beam 12 for analysis is detected, and they are spectroscopically analyzed. After that, the foreign matter 2 is analyzed one by one.
Patent JP-S56157173-A (JP)
Title: Picture signal compression circuit
Inventor: HOBO YOSHIHIRO
IPC: G06T3/40
Filed: 1980-05-07
Abstract: PURPOSE:To ensure a faithful compression of the original picture information, by varying at random a bit with which a picture signal is designated and then deleting the bit successively. CONSTITUTION:A reader 1 is driven by a clock CP1 and with an application of the start pulse ST. A hexadecimal counter 2 counts 16 clocks and sets the RSF.F. Thus an AND gate 4 is opened, and a 7-notation counter 5 has a 7-count to drive the 2nd 7-notation counter 6. A random number generating circuit 7 gives either one of the figures 1-6 to the counter 6 with an application of said pulse ST and then presets the counter 6. The clock CP1 is supplied to a 1-line memory 12 through the AND gates 8, 9 and 10 plus an OR gate 11, and the picture signal is written at No.17 bit. A clock CP1 is inhibited by one of 7 units by the counters 5 and 6, and the order of inhibition is altered by every line and by the number sent from the circuit 7. In such way, the original picture information is faithfully compressed.
Patent JP-S60205556-A (JP)
Title: Toner feeder
Inventor: MAEDA TOORU
IPC: G03G15/08
Filed: 1984-03-30
Abstract: PURPOSE:To prevent a toner powder from being suspended in the space of the part for inserting a toner cartridge by arranging an airtight partitioning member between said insertion part and a toner box. CONSTITUTION:The toner cartridge insertion part 2 connecting to the toner feed opening 10 of the toner box 1 is formed above the toner box 1 of a copying machine. The wall of the part 2 is provided with an air exhausting opening, and an expansible airtight material is arranged between the part 2 and the box 1 to form a partitioning member 3 for blocking the toner feed opening 10. One side of the member 3 is fixed to the opposite side of the part 2, and the other end is fixed movable in the longitudinal direction of the part 2. The inlet side of the part 2 is provided with an engaging member 4 for engaging the other side of the member 3 to prevent the toner from leaking out of the part 2 at the time of insertion of the toner cartridge 5.
Patent JP-S61233655-A (JP)
Title: Valanimycin and derivative and production thereof
Inventor: UMEZAWA HAMAO
IPC: A61P31/04
Filed: 1985-03-26
Abstract: NEW MATERIAL:A compound expressed by formula I[Y is expressed by formula II or III (R is H or lower alkyl)] and a derivative thereof. USE:An antimicrobial and antitumor agents. PREPARATION:A microorganism, belonging to the genus Streptomyces, and having the ability to produce valanimycin expressed by formula I, e.g. MG456-hF10 (FERM-P No. 8146), is cultivated in a culture medium to accumulate the valanimycin in the culture. The resultant valanimycin is then obtained from the culture. The physicochemical properties of the compound expressed by formula I are as follows; Appearance; Colorless oily substance. Solubility; Soluble in water, methanol, ethanol, etc. and insoluble in chloroform and n- hexane. Color reaction; Positive to the potassium permanganate test and molybdenum-sulfuric acid reaction, etc. and negative to the 2,4- dinitrophenylhydrazine test. Reactivity; Readily reactive with an amine to form an adduct, etc.