baber/WOPTO huggingface dataset:
Patent JP-H08234440-A (JP)
Title: Photosensitive emulsion
Inventor: ITO MASAYOSHI
IPC: C08F261/04
Filed: 1995-02-28
Abstract: PURPOSE: To prevent the whitening of a produced printing plate and the whitening of a solvent and to improve the solvent resistance, printing resistance and flexibility of the plate by using an acrylic ester copolymerized emulsion in place of vinyl acetate. CONSTITUTION: An aq. soln. of stilbazolium group added partially saponified PVA is prepd. and 20-45% of the aq. soln. is mixed with 2045% acrylic ester copolymerized emulsion, 5-20% reactive monomer having an acryloyl group, 5-20% reactive oligomer having methacryloyl groups and a photopolymn. initiator. For example, 1.0-4.25mol% stilbazolium groups are added to PVA having a saponification degree of 70-95% and a polymn. degree of 500-3,500 and 300g aq. soln. of the resultant PVA is mixed under stirring with 350g acrylic ester copolymerized emulsion, 98g reactive monomer having an acryloyl group to which 2g polymn. initiator has been added and 98g reactive oligomer having methacryloyl groups to which 2g polymn. initiator has been added.
Patent JP-S63229819-A (JP)
Title: Manufacture of mask for x-ray lithography
Inventor: KOBAYASHI SHUNICHI
IPC: G03F1/00
Filed: 1987-03-19
Abstract: PURPOSE:To obtain a mask showing no mask crack and no distortion of a transcription pattern by a method wherein the mask is constituted symmetrically in order to eliminate the stress strain due to a difference in the coefficient of thermal expansion at a silicon substrate, a silicon oxide film and a silicon nitride film. CONSTITUTION:A recessed part 13 is made in a mask pattern formation region of a silicon substrate 10 in such a way that its depth is nearly half the thickness of the substrate 10 as measured from one face of a corresponding part. The face of the substrate 10 including the recessed part 13 is oxidized so as to grow a silicon oxide film 14; after that, a silicon nitride film 16 is deposited on the surface of the film 14. In succession another recessed part 17 which reaches the film 14 from the other face of a corresponding part is made in the mask pattern formation region of the substrate 10; the surface of the substrate containing the recessed part 17 is oxidized under the same condition as that of the above oxidation process. After that, metal patterns composed of gold, tantalum or the like with the big X-ray absorptivity are formed on the surface of the silicon oxide film inside the recessed part 17. Lastly, a silicon nitride film 20 is depositing on the other face of the substrate 10 including the recessed part 17 containing the patterns under the same condition as the deposition process of the film 16.
Patent JP-2000257100-A (JP)
Title: Built-up manhole structure
Inventor: IGUCHI MAMORU
IPC: E02D29/12
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a built-up manhole structure excellent in earthquake resistance. SOLUTION: A built-up manhole structure 12 on which a plural number of cylindrical wall materials 13, 14 are connected to each other and formed in the longitudinal direction is provided. This manhole structure has each of the cylindrical wall materials 13, 14, an elastic body 8 provided in a joint 4 of each of the cylindrical wall materials 13, 14 and water stopping materials 6a, 6b furnished on it. Thereby, each of opposed surfaces 13a, 14a of each of the cylindrical wall materials 13, 14 has a protruded part 13b and a recessed part 14b, each of the opposed surfaces 13a, 14a is fitted on each other through the protruded part 13b and the recessed part 14b, the elastic body 8 is constituted of an elastic body main body 8a and a pair of collar parts 8b, 8c overhung from the elastic body main body 8a, the elastic body main body 8a is made into press-contact with each of the opposed surfaces 13a, 14a on the outer peripheral side of the joint 4, each of the collar parts 8b, 8c is made in to press- contact with outer peripheral surfaces of the cylindrical wall materials 13, 14 through the water stopping materials 6a, 6b, and the joint 4 is water-stopped.
Patent JP-S59192168-A (JP)
Inventor: INAGA KENGO
IPC: E05B37/16
Filed: 1983-04-11
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-H05261982-A (JP)
Title: Printing device
IPC: B41J5/30
Filed: 1992-03-23
Abstract: PURPOSE:To use standardized DCT data as a transferring data to a printer from a personal computer or a computer and perform resolution conversion in accordance with resolution of the printer based on said data efficiently in the printer. CONSTITUTION:In a printing device for printing in accordance with printing instruction from a computer as an external device, an interface 101, a data memory means 102, a designated size memory means 103, a reverse DCT conversion means 106, and a print engine section 108 are provided for performing reverse DCT conversion of a compressed DCT data into a designated size so as to generate a data for a printer engine.
Patent JP-H08240200-A (JP)
Title: Pump device
Inventor: SUZUKI HISAMOTO
IPC: F04F5/46
Filed: 1995-02-28
Abstract: PURPOSE: To cope with intake and ejection of a forcibly feed medium having a large capacity while avoiding raising of a cost. CONSTITUTION: In a pump device formed in such constitution that a forcibly feed medium is intaked from an intake port 2 and it is ejected from an ejection port 3, a compressing fluid supplying means 14 is formed in such a constitution that a compressing fluid along a plural step of a parallel angle or nearly parallel angle in relation to the flow passage in a pump main body 1 from the intake port 2 to the ejection port 3 is supplied, and a negative pressure range X along the ejection direction of the forcibly feed fluid is formed.
Patent JP-S59190078-A (JP)
Title: Ballancer for barge for working platform
Inventor: NISHIUCHI KAZUOKI
IPC: B63B43/08
Filed: 1983-04-12
Abstract: PURPOSE:To maintain ballance continuously thus to enable safe work by coupling a weight truck movable on a rail laid in parallel with one side and a working machine movable freely at the other side through a wire rope. CONSTITUTION:A rail 2 is laid in parallel with the side of platform near to one side of upper deck of platform 1 while a truck 3 mounted with a weight 4 is arranged movably. A working machine 5 is mounted at the center near to the other side of platform 1 movably back and fro in parallel with the rail 2 to face the work machine 5 and the truck 3 each other. Upon moving of the working machine 5, the weight mounting truck 3 moves in reverse direction through a wirerope 8 and pulley 6 to maintain ballance of working platform continuously resulting in safety work.
Patent JP-H06274957-A (JP)
Title: Cleaning disk for magnetic head for magneto-optical recording
Inventor: KIMURA KAZUHIRO
IPC: G11B11/10
Filed: 1993-03-24
Abstract: PURPOSE:To easily clean a head sliding surface with excellent handleability by rotating and driving the cleaning disk in a state where it is attached to the disk rotating and driving means of a magneto-optical recording and reproducing device. CONSTITUTION:The cleaning disk 3 has a discoid disk base 14, and a cleaning layer 15 is provided on one surface on the side of the base 14 where the magnetic head slides. A circular center hole 16 with which a centering member constituting the disk rotating and driving means disposed inside the magneto- optical recording and reproducing device engages is pierced on the central part of the base 14. An annularly projecting metallic plate housing part 17 is integrally formed on the central part on the surface side of the base 14 where the layer 15 is not formed surrounding the hole 16, and a metallic plate housing recessed part 19 is formed on a surface side where the layer 15 is formed. The layer 15 is constituted of a layer in which such a soft material as woven fabric consisting of various kinds of fabrics, non-woven fabric, various kinds of sponge, and various kinds of paper, or such fine particles as ceramic are stuck. The disk 3 is housed in a cartridge constituted of upper and lower halves.
Patent JP-H08233064-A (JP)
Title: Coupling device between engine and torque converter
Inventor: ENOMOTO KAZUYA
IPC: F16H41/24
Filed: 1995-02-28
Abstract: PURPOSE: To perform easy and reliable coupling without needing fastening by means of a bolt by a method wherein the outer peripheral edge of a drive plate attached on the output shaft of an engine is folded in such a manner to extend to the outer periphery of a torque converter and an engaging part to engage a first boss is formed at a folded part. CONSTITUTION: A plurality of first bosses 10 protruded in a direction crossing a rotary shaft A at right angles are fixed on the outer periphery on the engine 1 side of a torque converter 7 through welding. A resilient body 11 formed of rubber is fitted in the outer periphery of the first boss 10. When an engine 1 and a torque converter 7 are intercoupled, a drive plate 6 is rotated and positioned in such a manner that the notch 18 of the folded part 16 of a drive plate 6 is matched with the first boss 10 of the torque converter 7. A jig 13 is then inserted in an insertion hole 14 and engaged with the recessed part 12a of a second boss 12 to fix the torque converter 7.
Patent JP-S52155095-A (JP)
Title: Semiconductor light emitting display device
Inventor: SADAMASA TETSUO
IPC: G09F9/33
Filed: 1976-06-04
Abstract: PURPOSE: The improvement in the look of light emitting display faces is achieved by disposing the electrodes of light emitting segments so as to cover one long side of the same segments. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07268509-A (JP)
Title: Production of sic fiber/aluminum alloy composite material having excellent strength characteristic
Inventor: YAMADA KATSUTOSHI
IPC: C22C47/00
Filed: 1994-04-01
Abstract: PURPOSE:To provide a process for producing an SiC fiber/aluminum alloy metal- based composite material which has an excellent strength characteristic and is used for space, aircraft, automobile and vehicle fields. CONSTITUTION:The SiC fiber/aluminum alloy metal-based composite material of which both of the tensile strength and compressive strength simultaneously exhibit in particular a high level and which has the excellent strength characteristic and a small diameter of about <=20mum is produced if SiC fibers 3 are subjected to coating 4 of a carbon material and a composite material with aluminum is produced by using such SiC fibers 3. The boundary strength is assured at a certain level by the coating, by which the buckling of the fibers at the time of compressing is prevented and the cracking at the time of pulling is suppressed. Just the material which is excellent on either of the tensile strength or the compressive strength alone is hitherto producible by the SiC fibers of the small diameters but the material which is excellent in both is obtainable by this invention.
Patent JP-H03267155-A (JP)
Title: Rice milling method
Inventor: NISHIOKA FUMIAKI
IPC: B02B5/02
Filed: 1990-03-14
Abstract: PURPOSE:To hold flavor of new rice for a long period by cooling rice at the specified temp. or below to freeze contained moisture and bringing rice into contact with air in a state wherein the surface of rice is cooled by heat of fusion of the frozen water contained therein and softening skin and a starchy layer and performing rice milling. CONSTITUTION:Unpolished rice is packed into an air-nonpermeable bag and sealed. Then this bag is carried into a freezing chamber and cooled at <=0 deg.C and preserved for at least three days. Moisture contained in unpolished rice is frozen and the surface of rice is forcedly cooled by heat of fusion of frozen ice. The frozen unpolished rice is taken out from the bag and the surface of rice is forcedly cooled by the frozen moisture and bedewed with moisture in the air. The moisture stuck on the surface of rice softens both skin covering the surface of rice and a starchy powder layer. Unpolished rice is milled by a rice milling machine. Bran component stuck on the surface of unpolished rice is removed. Thereby deterioration of flavor is prevented.
Patent JP-S59192712-A (JP)
Title: Polyethylene terephthalate fiber and its manufacture
Inventor: SARUYAMA HIDEO
IPC: C08G63/91
Filed: 1983-04-15
Abstract: PURPOSE:To manufacture the titled fiber having low terminal COOH concentration and excellent strength and dimensional stability, etc., by esterifying terephthalic acid with ethylene glycol, carrying out the polycondensation of the ester in the presence of a specific compound, adding a monofunctional epoxy compound thereto, and melt-spinning and drawing the obtained resin composition. CONSTITUTION:Terephthalic acid and ethylene glycol are introduced from the storage tanks 1, 2 to the esterification vessel 3, and esterified. The obtained ester is incorporated with a compound of an alkali or alkaline earth metal and a phosphorus compound in an amount of 0.50-10mol per 10<6>g of the polymer and at a concentration ratio of the metal to phosphorus of 1.5-10, and polymerized in the polycondensation vessel 4 to obtain a polymer having an ethylene terephthalate content of >=90mol%. A monofunctional epoxy compound is added from the storage tank 12 to the polymer before extrusion, and the mixture is melted to obtain a molten polymer having an intrinsic viscosity of >=0.65, an epoxy compound content of <=0.5wt%, and a terminal COOH concentration of <=25eq/10<6>g. The molten polymer is extruded with the extruder 15 through the spinneret 17, passed through the heating cylinder 19 and the cooling cylinder 20, drawn, and heat-treated to obtain a fiber having the crystal orientation function Fc, an amorphous molecule orientation parameter F, a long period Lp, a terminal modulus Mt and a strength Dt/D, satisfying the formulas I -V.
Patent JP-H06325800-A (JP)
Title: Battery
Inventor: YOHAN KOETOZAA
IPC: H01M10/39
Filed: 1994-04-01
Abstract: PURPOSE: To provide a battery which is chargeable at a temperature of a melting electrolyte and alkali metal, so as to halogenate an active cathode material. CONSTITUTION: An electrochemical battery, chargeable at a high temperature 10 has an anode chamber 18 and a cathode chamber 16 mutually separated by a separator. The cathode chamber 16 contains a current collector, an alkali metal aluminum halide fused salt of the chemical formula MAlHal4 , an alkali metal halide, and a cathode. The cathode has an electrolyte-permeable porous matrix, a first active cathode material of the matrix of a first region adjacent to the current collector and separated from the separator, and a second active cathode material of the matrix of the other region which is adjacent to the first region. The first active cathode material can be raised to a potential of battery higher than that of the second active cathode material. The battery is chargeable at a temperature of melting electrolyte and alkali metal, so as to halogenate the active cathode material.
Patent JP-S60208046-A (JP)
Title: Fluorescent lamp
Inventor: IWAMA KATSUAKI
IPC: H01J61/44
Filed: 1984-04-02
Abstract: PURPOSE:To provide high and stable color rendering index to a fluorescent lamp by applying compound of strontium aluminate phosphor substance of specific composition activated with bivalent Eu and three other specific phosphor substances onto the inner wall of a glass tube. CONSTITUTION:Strontium aluminate activated with bivalent Eu to be shown by general formula 4(Sr1-xEux)O.yAl2O3 while satisfying the relation 0.005<=x<=0.2, 6<=y<=8 is employed as first phosphor substance. Then second phosphor substance of orthophosphoric strontium.magnesium activated with tin and orthophosphoric strontium.barium.magnesium activated with tin, third phosphor substance of alkaliearth metal halo-phosphate activated with Sb.Mn and fouth phosphor substance activated with bivalent Eu having the peak light emission in the wavelength range of 440-490nm are mixed. Said phosphor substance compound is applied onto the inner wall of a glass tube to produce a fluorescent lamp. Consequently, the lamp efficiency is improved while fluctuation of the color rendering index is eliminated.
Patent JP-S51141604-A (JP)
Title: Apparatus for stopping the travelling magnetic tape
Inventor: BAN ITSUKI
IPC: G11B15/10
Filed: 1975-06-02
Abstract: PURPOSE: To provide a tape traveling stop mechanism and a pose mode mechanism which are suitable for an apparatus capable of selectively driving the winding and rewinding reel shafts through the normal and reverse rotation of a capstan motor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01239239-A (JP)
Title: Jointing method penetrating column or beam
Inventor: HIOKI HISASHI
IPC: E04B1/16
Filed: 1988-03-17
Abstract: PURPOSE:To rationalize the column and beam jointing work and save the labor by forming a column head beforehand at a concrete beam fitted with beam reinforcement, equipping it with a cylindrical steel frame penetrating it in the vertical direction, and fitting it in steel column followed by adhesion. CONSTITUTION:In a single piece, column heads 3, 3 are formed beforehand on a concrete beam 1 equipped with beam reinforcement, and cylindrical hollow steel frames 12, 12 with rectangular profile penetrating them in the vertical direction are provided in a single piece with them. These steel frames 12, 12 are fitted to hollow steel columns 15... with rectangular profile, and the gaps between the two 12, 12, 15... are filled with a number of ceramic balls, and adhesive 7 is poured thereinto to join them.
Patent JP-S55157986-A (JP)
Title: Controlling device for dc motor
Inventor: YAMADA MINORU
IPC: H02P7/295
Filed: 1979-05-24
Abstract: PURPOSE:To control speed accurately at the time of running forward and reversedly by a DC motor system wherein a forward reverse thyristor is connected to a common AC power, and a current supply circuit to feed such current as is capable of retaining conducting state of a reverse thyristor is provided. CONSTITUTION:Forward thyristors 6, 7 and reverse thyristors 13, 14 are connected to AC power terminals, a diode 12 is connected between the reverse thyristors 13, 14 and a DC motor 1, and a series circuit of a resistor 15 and a diode 16 is connected in parallel with a series circuit of the diode 12 and the DC motor 1. Since a current capable of retaining a conducting state is impressed on the reverse thyristors 13, 14 through the diode 16 and the resistor 15, the thyristors are conducting securely in response to a firing signal and also kept conducting, thus controlling speed accurately.
Patent JP-S56161462-A (JP)
Title: Agricultural film
Inventor: TANIGUCHI TOSHIROU
IPC: C08L27/00
Filed: 1980-05-16
Abstract: PURPOSE: An agricultural film with excellent heat retaining property and transparency, suitable for a green house, house culture and tunnel culture, which is prepared by forming a thermoplastic resin and powdered mica into a film.  
     CONSTITUTION: An agriculatural fim is obtd. by forming a composition consisting of 100pts.wt. thermoplastic resin (e.g., PVC or ethylene-vinyl acetate copolymer resin) and 1W150pts.wt. powdered mica (of average particle size about 20W2,000μ, obtd, by mechanically crushing natural mica) into a film. Since a film mixed with mica selectively reduces transmission of 1R of wave length about 10μ radiated from a body at 0W50°C, it is excellent in heat retaining property and lowering of its transparency is kept to a minimum. A film mixed with a large amt. of mica can proctect crops from dew by merely covering them at night because of its large IR barrier performance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05274227-A (JP)
Title: Electronic disk device
IPC: G06F15/00
Filed: 1992-03-24
Abstract: PURPOSE:To maintain the memory PKG of fixed correctable errors without interrupting access from a host device by copying the data of the memory PKG where fixed correctable errors are generated in a replacement memory PKG. CONSTITUTION:This device is equipped with a memory circuit 2 to store data/ ECC, ECC generating/correcting circuit 3 to generate ECC to be stored in the memory circuit and to detect and correct ECC errors, and interface control circuit 4 to control the interface with the host device. The device is also equipped with a processor circuit 5 to perform read/write between the memory circuit, transfer control circuit 6 to control data transferring with the memory circuit by instructions from the interface control circuit or the processor circuit, and PKG selecting circuit 7 to select a memory PKG inside the memory circuit to which access is performed by the instruction from the transfer control circuit. The memory circuit 2 is provided with a main memory PKG 21 to store the data at the normal time and sub memory PKG 22 for replacement.
Patent JP-H06274924-A (JP)
Title: Optical information detecting circuit
Inventor: ISHIKAWA KAZUMASA
IPC: G11B7/13
Filed: 1993-03-24
Abstract: PURPOSE:To obtain a optical information detecting circuit capable of accurately and stably detecting optical information with a simple constitution. CONSTITUTION:The circuit is constituted of two photodiodes(PD) 1 and 2, and two resistors 3 and 4; a power source voltage Vcc is divided by the two resistors 3 and 4, potential difference between the power source voltage Vcc and a connecting point 5 is impressed as the reverse bias of the PD1, and the potential of the connecting point 5 is impressed as the reverse bias of the PD2. Since the relation of magneto-optical signals respectively made incident on the PDs 1 and 2 being the two systems of a differential optical detecting system is opposite phase each other, and the PD1 obtains the signal from a cathode and the PD2 obtains the signal from an anode; the phase relation of currents from the PDs 1 and 2 is the same phase, the signals are converted to a voltage and simultaneously added by the resistors 3 and 4, and outputted as a magneto- optical signal from an output terminal 6.
Patent JP-S62224094-A (JP)
Title: Formation of diffraction grating and apparatus therefor
Inventor: HATTORI SHINICHI
IPC: H01S5/00
Filed: 1986-03-26
Abstract: PURPOSE:To manufacture a single axial mode laser with excellent re producibility by partially light-screening the upper section of a body surface, mounting a mask capable of varying the light-screening section without being moved and changing the light-screening section without mechanically shifting the mask. CONSTITUTION:Laser beams radiated from a laser beam source 11 are split by a beam splitter 12, the beam diameters of each beams are expanded by beam expanders 131, 132, and beams are reflected by mirrors 141, 142 respectively, thus altering the progressive direction, then acquiring striped interference beams on the surface of a sample 15. One part of the sample 15 is light-screened and exposed by a mask 16, the light-screening section of the mask 16 is changed, phase is varied by a phase adjustment mechanism set up to either of positions 21-23, and second exposure is conducted, thus obtaining a diffraction grating having different phase on the same sample. Accordingly, the diffraction gratings having the same period and different phase can be formed onto the same substrate with excellent reproducibility, thus simply acquiring a single axial mode laser with superior yield.