baber/WOPTO huggingface dataset:
Patent JP-H0977981-A (JP)
Title: Water-base normal-temperature-crosslinkable resin composition
Inventor: ABE KOICHI
IPC: C09J201/00
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a water-base normal-temp.-crosslinkable resin compsn. which uses a solvent as little as possible from the standpoint of work environment protection and material saving, has an increased crosslinking rate, and is useful as a base for a coating material or an adhesive which can be handled at a low temp. SOLUTION: This compsn. contains an amphiphatic resin and a normal-temp.- crosslinkable resin in a wt. ratio (solid basis) of (2/98)-(80/20), uses a medium contg. water and at least one volatile solvent other than water, and apparently has no cloud point or has a cloud point higher than the temp. of the work environment.
Patent JP-S61113607-A (JP)
Title: Fluoroolefin copolymer and production thereof
Inventor: MITANI TOMOMASA
IPC: C08F216/16
Filed: 1984-11-07
Abstract: PURPOSE:To obtain the titled copolymer providing a hard film of coating, having a specific component composition and intrinsic viscosity, soluble in a solvent, having high rigidity, by polymerizing a specific fluoroolefin with a specified carboxylic vinyl ester and a specific vinyl ester in a specified ratio. CONSTITUTION:A mol% fluoroolefin (preferably tetrafluoroethylene, etc.) shown by the formula I (X is H, Cl, F, CF3, OCF3, or OC3F7) is polymerized with B mol% carboxylic acid vinyl ether (preferably benzoic acid vinyl ester, etc.) shown by the formula II (R is 1-17C aliphtic, aromatic, or alicyclic), and C mol% 1-4C alkyl group-containing vinyl ether (e.g., methyl vinyl ether, etc.) in a ratio shown by the equations 0.8C<=A+B<2C, A<=C, and A>=20, to give the aimed copolymer having 0.05-2.0g/dl intrinsic viscosity, comprising 20-50mol%, preferably 30-40mol% fluoroolefin component shown by the formula I, 5-40mol%, preferably 10-30mol% carboxylic acid vinyl ester component, and 20-70mol%, preferably 30-60mol% 1-4C alkyl group-containing vinyl ether. USE:Coating for steel materials, wood articles, etc.
Patent JP-H0878652-A (JP)
Title: Image sensor
Inventor: MIHARA AKIRA
IPC: H04N5/335
Filed: 1994-09-05
Abstract: PURPOSE: To provide an image sensor with small variation in offset level and stable characteristics in output. CONSTITUTION: A plurality of charge resetting thin-film transistors TR, a plurality of thin-film transistor TT for charge transfer on a batch processing, and a plurality of thin-film transistor TM for sequential charge transfer are formed in a main scanning direction. Each drain electrode, gate electrode and source electrode of these transistors TR, TT and TM are put in a line in a sub- scanning direction. In this case, the channel transverse direction is in parallel with the main scanning direction so that an overlapped capacity among the gate electrodes, source electrodes, and drain electrodes thereof is not affected by a misalignment in the main scanning direction.
Patent JP-H01119571-A (JP)
Title: Joint structure of silicon nitride and metal
Inventor: ITO MASAYA
IPC: B23K1/19
Filed: 1988-09-19
Abstract: PURPOSE:To obtain a joint structure which has high joint strength and heat resistance in the joint part by joining a sintered body of silicon nitride to a metal by interposing Ni, W alloy and Ni successively therebetween from the sintered body side and further, by allowing specific brazer to exist between the respective layers. CONSTITUTION:This joint structure of the silicon nitride and metallic body is obtd. by interposing the nickel, the tungsten alloy and again the nickel as a buffer material between a sintered body of silicon nitride and the metallic body successively from the side of the sintered body of the silicon nitride and by joining the sintered body of the silicon nitride and the nickel with the Ag-Cu- Ti brazer and joining the nickel and the metallic body with the Ag brazer or Ag-Cu eutectic brazer. The thickness over the entire part of the buffer material is preferably 0.04-0.4 times the longest width of the joint surface. The coefft. of thermal expansion of the tungsten alloy is preferably <=0.7 times the coefft. of the sintered body of the silicon nitride to be joined.
Patent JP-2001057928-A (JP)
Title: Sleeping mattress foldable into six
Inventor: IKEDA KIMIYUKI
IPC: A47C27/12
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a mattress that reduces storage area in a closet by making it foldable into six. SOLUTION: The mattress consists of an upper portion 1 and lower portion 2. The lower portion 2 of the mat is provided with folding portions widthwise by a prescribed number fit for the fix folds. Bands 8 for preventing disorder are provided at four corners of the lower mattress 2, and those facing in the longitudinal direction when the mattress is folded are mutually tied to be stored.
Patent JP-S6390603-A (JP)
Title: Control device for self-pressure type isolating valve
Inventor: ASANO TAMOTSU
IPC: F01D21/16
Filed: 1986-10-03
Abstract: PURPOSE:To prevent a decrease in load of a house power source and a damage to a solenoid valve due to heat, by changing over two kinds of relay means between opening and closing conditions so that an energizing voltage applied to an exciting coil in the solenoid valve may be lowered from a high value to a lower value. CONSTITUTION:When a control switch 2 selects, for example, an automatic and full open mode while a test operation switch 3 selects, for example, a mode other than a test mode, an AND circuit 36 in a relay change-over controller 32 delivers a signal '1', and therefore, a relay 8 is opened while a relay 7 is closed. as a result, the power source for applying energizing voltage to solenoid valves 9 through 12, is changed over from a normal voltage battery 1 into a low voltage battery 6. Meanwhile, if a self-pressure type main steam isolating valve MSIV14 is to be tested when the control switch 2 selects an automatic and full open mode, the test operation switch 3 is set so as to select the test mode. Then, the AND circuit 36 delivers a signal '0', thereby it is possible to obtain a normal voltage.
Patent JP-H05145751-A (JP)
Title: Area discriminating signal processing circuit of color image processor
Inventor: YANAI KAZUMITSU
IPC: H04N1/40
Filed: 1991-09-13
Abstract: PURPOSE:To eliminate a variance of an area discriminating signal generated at every scan, and to prevent a color variation from being generated in a black character and a line, etc. CONSTITUTION:In the color image processor for blocking plural picture elements, executing an area discrimination of a character/a halftone, switching a parameter by an area discriminating signal and executing a formation processing of a color image, the area discriminating signal of a first scan obtained by an area discriminating circuit 1 is stored in a memory 4 and used for a scan of a second time and thereafter. By collating the area discriminating signal of the scan of a second time and thereafter with the area discriminating signal stored in the memory and deciding it, for instance, in the case of a black character by a first scan, a black character is obtained in a second time and thereafter, as well, and in the case the area discriminating signal of a black character is obtained by the area discriminating circuit 1 in a second time and thereafter, although it is not a black character by a first scan, as well, a halftone is obtained. In such a way, a variance of the area discriminating signal is eliminated and generation of a color variation in the black character and the line, etc., is prevented. Also, by storing the area discriminating signal in a memory by one bit, and storing it by a two-block unit, the memory capacity can be reduced.
Patent JP-H0788501-A (JP)
Title: Manufacture of intermediate rough shape billet for h-shape steel
Inventor: MIURA YOSUKE
IPC: B21B1/08
Filed: 1993-09-21
Abstract: PURPOSE:To form intermediate rough shape billets of plural series with different heights in web by drawing down the web part with a pair of upper and lower horizontal rolls while restricting the outer side surface of the flange of a rough shape billet in the horizontal direction by a pair of upper and lower horizontal rolls and a pair of right and left vertical rolls. CONSTITUTION:As to the caliber of a coarse double caliber rolling mill 1, an intermediate coarse type billet 54 with a prescribed section shape, is attained by omitting a forming die, and directly rolling a dog-bone material 541 formed by respective edging calibers (grooving caliber G1, width expansion caliber G2 and degrooving caliber G3), using a billet 5 with a rectangular section as a base stock, by a first intermediate coarse universal rolling mill 2a. Consequently, intermediate coarse type billets of plural series with different heights in web, can be formed without rearranging the roll of the coarse double caliber rolling mill 1, and further, the roll cost of the coarse double caliber rolling mill and the working expense required for the roll, are reduced.
Patent JP-H05244508-A (JP)
Title: Method and device for reinforcing contrast
Inventor: PIETE POORU BUYUIRUSUTEKU
IPC: G06T5/40
Filed: 1992-08-10
Abstract: PURPOSE: To provide a method for improving the contrast of digital images over the entire range of a signal level without enlarging a dynamic range. CONSTITUTION: (a) Original images are decomposed into a series of detail images 31 at multiple resolution levels or the array of coefficients for indicating detail strength and residual images 31. (b) The respective pixels or respective detail coefficients of the respective detail images are corrected by at least one nonlinear monotonically increasing odd-numbered mapping function. (c) Details obtained from the corrected detail images 33 or detail coefficients are accumulated and the residual images are added further. Thus, processed images are constructed.
Patent JP-S61115271-A (JP)
Title: Magnetic head device
Inventor: HIURA HIROMI
IPC: G11B21/20
Filed: 1984-11-09
Abstract: PURPOSE:To prevent a media face being damaged, which is caused when a slider and media are sliding, by making the 1st sliding face larger than the 2nd one. CONSTITUTION:When the media 11 rotates by holding both sliders 5 and 6, the most desirable relative relation between a hub receiving stand and both sliders 5 and 6 is that the media is always sliding between both sliders in the horizontal state. However, it is the present condition that said relation cannot be kept due to the variance of the mechanical assembly accuracy. Therefore, in order to minimize the area of the media inlet part of the 2nd sliding face, a ridge line 16 is provided. This method is to make the 2nd sliding face area smaller than that of the 2nd sliding face and the inlet area of the media smaller than the outlet area, and to scatter the stress concentration arising partially at the time of sliding a magnetic head and the media, whereby said method can minimize the media damage caused by the sliding of the media.
Patent JP-H1077298-A (JP)
Title: Equine interleukin-1 receptor antagonist
Inventor: KATOU HIROTOMO
IPC: C07K16/00
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a new protein, comprising an equine interleukin-1 receptor antagonist having a specific amino acid sequence and useful as a therapeutic agent, etc., for treatment, etc., of inffammatory diseases such as equine articular rheumatism without any adverse effects. SOLUTION: This new equine interleuklin-1 receptor antagonist has an amino acid sequence represented by the formula and is capable of inhibiting actions of the equine interleukin-1 and useful as a therapeutic agent, etc., for treating inflammatory diseases such as equine articular rheumatism without any adverse effects. The protein is obtained by stimulating an equine peripheral monocyte with a lipopolysaccharide, extracting a cellular RNA thereof, preparing a cDNA therewith, subsequently cloning the resultant cDNA according to a polymerase chain reactional(PCR) method with a synthetic DNA primer prepared on the basis of a gene sequence of a mouse, etc., integrating the obtained gene into a vector, transducing the vector into a host cell such as Eschrichia coli and expressing the gene.
Patent JP-2000073225-A (JP)
Title: Tool for regulating yarn path and production of synthetic fiber
Inventor: YAMAZAKI KATSUMI
IPC: D01D11/04
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a tool for regulating a yarn path excellent in surface smoothness and durability and capable of producing synthetic fibers with a good operating efficiency by incorporating a ceramic part having a surface for coming into contact with a conveyed fibrous bundle with a prescribed value or below of surface roughness and a contact surface thereof with a prescribed value or above of Vickers hardness. SOLUTION: This tool for regulating a yarn path has a ceramic part having <=0.1 surface roughness Ra of a surface for coming into contact with a conveyed fibrous bundle and >=1,400 Vickers hardness of the contact surface thereof. Furthermore, the fibrous bundle is preferably conveyed while being brought into contact with the ceramic part in the tool for regulating the yarn path and regulated and then wound to produce synthetic fibers such as precursor fibers for carbon fibers.
Patent JP-S61115493-A (JP)
Title: Production of immobilized enzyme
Inventor: OBARA HITOMI
IPC: C12N11/14
Filed: 1984-11-08
Abstract: PURPOSE:To obtain an imobilized enzyme by crosslinking method having high activity and low deterioration in activity, by addosrbing previously a crosslinking agent containing several functional groups on a carrier, bringing the carrier into contact with an aqueous solution of enzyme, keeping it in the solution, and crosslinking the enzyme. CONSTITUTION:A carrier (e.g, active carbon, etc.) is immersed in a solution (e.g., aqueous solution) of a crosslinking agent (e.g., glutaraldehyde, etc.) containing two or more functional groups (e.g., amino group, etc.), kept for a given time, the enzyme is adsorbed on or attached to the carrier. The carrier containing the crosslinking agent is properly washed, treated, immersed in an aqueous solution of an enzyme, brought into contact with and kept in, the enzyme is permeated into and adsorbed on the carrier, or the enzyme is reacted with the attached crosslinking agent, to give the aimed immobilized enzyme. USE:Various bioreactors, etc.
Patent JP-H0398048-A (JP)
Title: Id booklet
Inventor: OBAYASHI KEIJI
IPC: G03C1/76
Filed: 1989-09-11
Abstract: PURPOSE:To improve the character reading accuracy of an OCR without increasing the min. density of the ID booklet after a lamination treatment by specifying 400 to 900nm average reflectivity in the min. density part in a part of the superposed booklets to a specific value or above. CONSTITUTION:The ID booklet 1 consists of an ID page part 2 stated with personal information in addition with a portrait 4 and plural pages 9 which allows writing. At least a colored front material 10, a light reflecting base 11, an image recording layer 22 and a transparent film base 21 are superposed in this order to constitute a part of the booklet. The 400 to 900nm average reflectivity in the min. density part in a part of this booklet is specified to >=70%. The increase of the min. density on the image surface of the ID booklet 1 after the lamination treatment is suppressed in this way and the character reading accuracy of the OCR is improved.
Patent JP-H1173851-A (JP)
Title: Operation switch
Inventor: ISHIKAWA KATSUTOSHI
IPC: H01H89/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To improve the operability of operation switches and to save their installation space. SOLUTION: A first operation switch 11 for switching and adjusting an air conditioner and a second operation switch 12 for switching and adjusting the air conditioner, an acoustic system, and a navigation system are provided. When the operation section 27 of the first operation switch 11 is thrust, reversed, or rotated, ON/OFF-switching, inside/outside air switching, and blowout temperature switching can be made. When the operation section 37 of the second operation switch 12 is rotated, the display is switched to A/C display 40, NAVI display 41, or AV display 42, and a corresponding display pattern is displayed. When a selector switch 38a, 38b, 38c or 38d corresponding to the selection display section of each display pattern is pushed, a function is selected for an adjusting operation.
Patent JP-S6295457-A (JP)
Title: Galvanic cell type oxygen concentration detector
Inventor: FUJITA YUKO
IPC: G01N27/26
Filed: 1985-10-22
Abstract: PURPOSE:To exactly know an oxygen concn. by subjecting an output voltage to a temp. correction according to ambient temp., determining the first value in the stage of starting detection as the oxygen concn. in the atm., calculating the ratio between said value and the 2nd and subsequent values and generating an output signal when the calculated ratio attains the prescribed conditions with respect to the preset standard value. CONSTITUTION:The oxygen concn. in the air is detected by an oxygen sensor body and is stored in the 1st storage circuit 7. The ambient temp. is detected by a temp. sensor 8 and is inputted to the 2nd storage circuit 10. The correction factors (a) corresponding to respective temps. are preliminarily stored in the 2nd storage circuit 10. A central arithmetic processing circuit 11 multiplies the correction factor (a) from the 2nd storage circuit 10 and the output V from the 1st storage circuit 7 and stores the multiplies value into the 3rd storage circuit 12. The processing circuit calculates the ratio k=V2'/V0' between the value V2' written in the 2nd time and the value V0' written in the 1st time, compares the (k) and the ratio V1/V0=K between the oxygen concn. 20.6% V0 in the atm. and dangerous oxygen concn. 18.0% V1 preliminarily stored therein and emits an alarm if k<K.
Patent JP-H0871236-A (JP)
Title: Lifted ball treatment tank for pachinko game machine installation island
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1994-09-05
Abstract: PURPOSE: To distribute the lifted balls to necessary positions in the priority order with a mechanism, not with a control system. CONSTITUTION: Balls fed to a PACHINKO game machine are lifted upward by a polishing lift and temporarily stored in a lifted ball processing tank. Since a main stream trough is connected to the lifted ball processing tank, balls are fed from the main stream trough to the PACHINKO game machine as prize balls in the first priority. A ball passage 47 communicated with a spare tank is arranged in the lifted ball processing tank, and balls flow into the spare tank and are stored in the second priority when balls are lifted to the level of the ball passage 47. A ball passage 48 located higher than the ball passage 47 and communicated with an island tank is arranged in the lifted ball processing tank, and balls are fed to the island tank in the third priority when the level of the balls in the lifted ball processing tank is further lifted.
Patent JP-H0792929-A (JP)
Title: Digital convergence circuit
Inventor: SHINJI HIROYUKI
IPC: H04N9/28
Filed: 1993-09-22
Abstract: PURPOSE:To expand the pull-in range of a PLL circuit by providing a programmable prescaler in the front stage of a counter circuit which divides the output of a voltage controlled oscillator element and varying the dividing ratio based on the inputted frequency. CONSTITUTION:A phase comparator 1 compares the phases of a horizontal frequency signal 2 and a signal 5 which is obtained by dividing the output 4 of a voltage controlled oscillating element 3 by (MXN) and outputs an error voltage 6 in accordance with the phase difference. A low pass filter 7 supplies a signal 8, which is obtained by eliminating higher frequency components from the voltage 6, to the element 3. The output signal 4 of the element 3 is divided by N at a programmable prescaler 20 and an output signal 21 is divided by M in a counter circuit 9 and is returned to the comparator 1. A CPU 22 monitors the horizontal scanning frequency and controls a dividing ratio N23 of the scaler 20 so that the value N is set larger as the horizontal scanning frequency becomes lower.
Patent JP-H04117452-A (JP)
Title: Polyphenylene ether resin composition
Inventor: NAKAGAWA MITSURU
IPC: C08L71/12
Filed: 1990-09-06
Abstract: PURPOSE:To prepare a resin compsn. sufficiently protected from the coloration by thermal oxidation by compounding a polyphenylene ether resin with an organosulfur antioxidant and a specific organophosphorus compd. CONSTITUTION:The title compsn. is prepd. by compounding a polyphenylene ether resin (e.g. a polyphenylene ether homopolymer or a copolymer thereof with PS, PE, etc.) with an organosulfur antioxidant (e.g. dilauryl 3,3'- thiodipropionate) and an organophosphorus compd. of the formula. Thus, the thermal stability of the polyphenylene ether resin is improved still more, giving the compsn. sufficiently protected from the coloration at a high temp.
Patent JP-S6391714-A (JP)
Title: Gate control system
Inventor: SAITO TAKESHI
IPC: G05D7/06
Filed: 1986-10-06
Abstract: PURPOSE:To control gates by keeping constant the aperture quantity of plural gates by supervising the acting amount of a gate actual aperture, fitting an opening and closing output signal to the gate at the lowest speed when the gate acts by a fixed amount and regulating the gate speed per hour. CONSTITUTION:An actual aperture detector 8 detects the acting amount of the gate Gn, and a regulated aperture action acting amount detector 9 detects that the gate Gn acts by a fixed amount. Then, a holding circuit 13 is reset and the operation is paused. If the gate is over a dead zone continuously after a period T, an AND gate 12 outputs to set the holding circuit. AND gates 6 and 7 are controlled so that an interrupter 5 continues outputting until the gate Gn carries out a regulated aperture action again. By repeating said procedures, the interrupter continues outputting until the actual aperture falls on the dead zone with respect to a target value. If the period T is set so that next operation instructions are outputted after the gate at the lowest speed opens by the same aperture, the plural gates open by the same gate aperture even if their action speeds per hour are different.
Patent JP-H0975349-A (JP)
Title: Ultrasonic diagnostic equipment
Inventor: NISHIGAKI MORIO
IPC: G01N29/44
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To use the buffer amplifier of delay line as a gain control amplifier by arranging buffer amplifiers at the input and output of an analog delay line and performing weighting in reception while controlling the gains of respective buffer amplifiers. SOLUTION: The delay line buffer amplifier of a delay line circuit is composed of an output buffer mainly composed of transistors TRa2-TRa(n+1) and an input buffer mainly composed of transistors TRb1-TRbn, and a signal inputted in the form of current is converted to a voltage by R21-R(n+1). Besides, the amplifier at the intermediate position is mainly composed of transistors TRc2-TRcn and the signal is converted to the form of current and let flow into the input buffer of transistors TRb1-TRbn. By changing a base potential Vc of the intermediate input amplifier, the level of emitter resistance at the transistor is changed, and weighting is performed while changing the gains as amplifiers.
Patent JP-H0976948-A (JP)
Title: Engine undercover
Inventor: YAMAGUCHI ICHIRO
IPC: B62D25/20
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To improve the air introducing performance of an air introducing type engine under cover and the hot air discharging performance of an engine room. SOLUTION: In an air introducing type engine under cover 2 to direct and introduce lower air to a floor tunnel, a twisted-down fin 3 is mounted to the side edge of the engine under cover 2.