baber/WOPTO huggingface dataset:
Patent JP-S62136752-A (JP)
Title: Manufacture of lithium secondary battery
Inventor: TANIGUCHI YASUYOSHI
IPC: H01M50/489
Filed: 1985-12-07
Abstract: PURPOSE:To prevent any positional shift between a porous resin film and unwoven cloth, by piling up and punching the porous resin film and unwoven cloth used in a separator and welding together the punched edges of both components. CONSTITUTION:A porous polypropylene film 1a and polypropylene cloth 1b are piled up in this order on a base plate 11 made of modified hard polyethylene and punched by a punch 12. After punching them in this way, the punched edge of the unwoven cloth 1b is resinified due to the shearing force generated in the punching process, and punched edges of the film 1a and the unwoven cloth 1b are welded together. If a separator 1 consisting of the film 1a integrated with the unwoven cloth is inserted in a battery during the process of assembling the battery, the film 1a can be prevented from making any positional shift from the unwoven cloth 1b. Thus, the life of charge/discharge cycle of the battery can be stabilized.
Patent JP-H03137419-A (JP)
Title: Flow rate measuring device
Inventor: AKIYAMA TETSUO
IPC: G01F1/50
Filed: 1989-10-23
Abstract: PURPOSE:To make the title device highly accurate in measuring a flow rate in a full flow zone while allowing the use of general-purpose pressure sensors, which are easily obtainable, by a method wherein said device is provided with an arithmetic and control unit which corrects a value actually measured by each sensor on the basis of an error approximate value, computes the calculated value of a flow rate from the value obtained by this correction and outputs a signal of the calculated value. CONSTITUTION:In a case where an approximate value for each of sensors 3, 6, 7, which is calculated by applying an error approximation formula, becomes larger than a predetermined value, an arithmetic and control unit 8 produces an alarm signal or corrects the value actually measured by each of said sensors on the basis of the approximate value, and the calculated value of a flow rate is computed every moment from the value obtained by this correction, whereupon a signal of the calculated value is outputted. In addition, the arithmetic and control unit 8 has a control function for controlling a flow rate, or for controlling a pressure difference or an opening degree of a variable throttle means 5 to a predetermined value, and sends an opening degree control signal to a variable throttle driving means 4 to regulate the opening degree of the variable throttle means 5.
Patent JP-H09108836-A (JP)
Title: Method for controlling consumable nozzle type ac arc welding machine
Inventor: HIRAMOTO AKIKO
IPC: B23K9/095
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain stable arc by eliminating the defective welding such as arc break at the inversion in the polarity to achieve the smooth inversion of polarity. SOLUTION: The dead time delay signal X in which the prescribed delay time is added to the period (dead time period) in which both a switching element QN for positive polarity to output the positive polarity of a secondary side inverter part 4 and a switching element QP for reverse polarity to output the reverse polarity are in the non-conductive condition (OFF condition) is prepared by a dead time delay signal output control part 20.  During the period of the dear time delay signal X, the arc/short circuit detecting signal A/S to be outputted from an arc/short circuit detecting part 21 is forcibly in the arc condition so that no mis-judgment of the short circuit is made though the arc/short circuit detecting part 21 is generating the arc between a welding wire 8 and a base metal 10 which is a work, and the rise of the current at the inversion of polarity is steep to control so that the current instantaneously becomes the pulse current.
Patent JP-S61148055-A (JP)
Inventor: ISHIHARA TADAYASU
IPC: B32B33/00
Filed: 1984-12-24
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-H10122176-A (JP)
Title: Motor-driven pump
Inventor: OKABE YOSHIYUKI
IPC: A47J27/21
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To reduce the number of constitutive part items, simplify an assembling process, reduce cost, and reduce an operation sound by providing a partition wall between a first magnet composed of a plastic magnet material installed on a motor driving shaft and an impeller having a second magnet enclosed in a pump chamber. SOLUTION: A first magnet 24 formed of a plastic magnet material mainly composed of powder of a ferromagnetic material and a resin material, is installed on and fixed to a motor driving shaft 23 of a motor 22. An impeller 29 to fix a second magnet 27 is rotatably installed through a rotary shaft 31 in a pump casing 30 after being magnitized, and the first magnet 24 and the second magnet 27 are opposed to each other through a partition wall 33, and a pump 35 is constituted. The pump 35 rotates the impeller 29 enclosing the second magnet 27 through the first magnet 24 by rotary operation, and sucks and delivers liquid from an inflow port 36 and an outflow port 37. As a result, an assembling process such as adhesion and magnetization is obviated, and the number of part items is reduced, and magnetization is obviated after molding, and vibration and an operation sound can be reduced.
Patent JP-H01119909-A (JP)
Title: Thin film magnetic head
Inventor: SUDO SHUJI
IPC: G11B5/31
Filed: 1987-11-02
Abstract: PURPOSE:To improve the S/N ratio of a thin film magnetic head in a high frequency without generating reproduced waveform skew by generating traverse cylinders or elliptic cylinders different in a thermal expansion coefficient from an upper magnetic film on a magnetic film at a temperature higher or lower than a room temperature. CONSTITUTION:The substances of the traverse cylinders 3 or the elliptic cylinders composed of substances whose difference of the thermal expansion ratio with the upper magnetic film 1 is more than + or -1X10<-6> are provided on the upper magnetic film 1. When the substances of the traverse cylinders 3 or the elliptic cylinders are patterned by the substances different in the thermal expansion coefficient from the upper magnetic film 1 near end edge part, stress is added near the upper magnetic film 1 by the difference of thermal expansion. The area of a triangle magnetic domain can be reduced by stress through a magnetic elastic effect and subsequently the length of domain walls can be shortened by 90 deg.. Thus, a magnetic flux passing through a magnetic circuit mainly comes to be caused by magnetic rotation, response is speeded up, and reproductivity improves, whereby the S/N ratio improves.
Patent JP-H06127146-A (JP)
Title: Thermal recording material
Inventor: IWASAKI AKIKO
IPC: B41M5/30
Filed: 1992-10-14
Abstract: PURPOSE:To achieve the long-term stabilization of a developed color image by adding a compd. having an arylsulfonylaminocarbonylamino group as a coupler allowing the dye precursor in a thermal color forming layer to develop a color under heating and an acetoacetanilide compd. to the thermal color forming layer. CONSTITUTION:A thermal recording material is constituted of a sheet like support and the thermal color forming layer formed on at least one surface of the support. A colorless or light-colored dye precursor and a coupler reacting with the dye precursor under heating to form a color are added to the thermal color forming layer. At this time, a compd. having at least one arylsulfonylaminocarbonylamino group represented by general formula is added as the coupler. Further, at least one kind of an acetoacetanilide compd. represented by general formula is added to the thermal color forming layer. By this constitution, the color forming capacity of the thermal recording material and the oil resistance and plasticizer resistance of a developed color image are respectively enhanced and the long-term stabilization of the developed color image is achieved.
Patent JP-H05113900-A (JP)
Title: Automatic testing system for system operation
Inventor: MICHIGAMI GOJI
IPC: G06F3/048
Filed: 1991-10-24
Abstract: PURPOSE:To automatically and accurately perform a system operation test according to procedure registered in advance, to reduce burden on a tester, and to improve the accuracy of the test. CONSTITUTION:This system is comprised of a click recognizing part 2 which recognizes a clicking operation by a mouse, a click information analyzing part 3 which decides a control instruction from click information in the click recognizing part 2 and instructs a control instruction execution part 4, a click information registration input/output part 5 which registers the information from the click recognizing part 2 on a click information registering part 6 in advance, and takes out registered Information when the operation test is executed, and an automatic click issuing part 7 which generates the same click information as that taken out from the click recognizing part 2 when the mouse 1 is clicked and delivers it to the click information analyzing part 3.
Patent JP-2001100531-A (JP)
Title: Developing device for electrophotography
Inventor: KAWAHARA ICHIRO
IPC: G03G15/08
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To maintain a stable feeding of magnetic developer over a long period of time by uniformly thinning and electrifying the layer of the magnetic developer on a developer carrier by a thin layer forming member. SOLUTION: The relationship between surface roughness Rz' of the developer carrier 102 and surface roughness Rz of the thin layer forming member 104 is defined as -10 μm<=(Ra-Rz')<=5 μm. Furthermore, a magnetic pole position of a magnetic roll 103 is installed in a position that is θ degrees on an upstream side against a rotating direction of a sleeve of the developer carrier 102 from an abutting point A of the thin layer forming member 104 and the developer carrier 102 and made to be 0<=θ<=10 degrees. Moreover, the distance between the abutting point A and a free end (point C) of the thin layer forming member 104, that is the protruding quantity L, is set so that a relationship of 0<L<=(d/2)×tanθ+k, 0<=k<=1.5 mm holds. Here, d is the diameter of the developer carrier 102 and k is a constant. A more stable effect is obtained by making the constant k=0.
Patent JP-H06125090-A (JP)
Title: Semiconductor device
Inventor: KIMURA SHOICHI
IPC: H01L51/00
Filed: 1992-10-14
Abstract: PURPOSE:To simultaneously photoetch and etch by forming a floating gate and a control gate of the same layer. CONSTITUTION:A second insulating film 106 is formed on a first polycrystalline silicon 105 to become an insulating film between a floating gate and a control gate. Then, a contact hole 108 is formed on a second insulating film of a part to become a contact hole of a gate electrode of a transistor for a driving circuit, and a second polycrystalline silicon film 107 is formed on the film 106. Unnecessary parts of the silicon 105, the film 106 and the silicon 107 are removed, and formed as a gate electrode of the transistor for the driving circuit. Since the floating gate and the control gate connected with the gate electrode are formed of the same layer, a film thickness becomes the same with the gate electrodes of a memory cell and the transistor for the driving circuit, photoetching and etching can be performed simultaneously.
Patent JP-H0996887-A (JP)
Title: Silver halide photographic emulsion, its production, silver halide photosensitive material and processing method therefor
Inventor: OZEKI TOMOYUKI
IPC: G03C5/305
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To ensure higher sensitivity and to improve image quality such as fog. SOLUTION: In this silver halide photographic emulsion having 20-100mol% Cl content, flat platy silver halide particles each having an aspect ratio (diameter/thickness) of 2-30 which amounts to >=50% of the total projection area of all silver halide particles. This emulsion has been sensitized with gold- chalcogen and the rate of distribution of gold to the silver halide particle side is 10 to <40%.
Patent JP-H07128323-A (JP)
Title: Method for measuring and controlling organic impurities
Inventor: AIZAWA MOTOHIRO
IPC: G01N30/64
Filed: 1993-11-05
Abstract: PURPOSE:To prevent impurities from being mixed by decomposing organic impurities into organic carbon and inorganic ions, measuring the concentrations thereof simultaneously, and then estimating the type of impurities based on the measurements. CONSTITUTION:A sample containing impurities eluded from an anion-exchange resin and a cation-exchange resin are introduced to an organic compound decomposing section where the impurities are decomposed into organic carbon and other decomposition products. In this regard, wet oxidation or ultraviolet irradiation is employed and one kind of hydrogen peroxide, permanganate, chromate, or a combination thereof is selected as an oxidizing agent. The impurities eluted from the ion exchange resin produce ions of sulfuric, nitric, and nitrous and carbon dioxide. The carbon dioxide is purged with nitrogen, for example, and separated and then the concentration of organic carbon is measured by an infrared analyzer. Subsequently, inorganic ion impurities are concentrated from the remaining sample liquid and classified through elution before being identified by ion chromatography. The type of impurity is estimated based on the ratio between the organic carbon concentration and the inorganic ion impurities.
Patent JP-H0996437-A (JP)
Title: Automatic hot water filling apparatus, and its automatic hot water feeding control device
Inventor: NOGUCHI YUKINOBU
IPC: F24H1/46
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an automatic hot water filling apparatus by which hot water does not overflow from a bathtub at the time of an automatic hot water filling operation, and an automatic hot water feeding control device for the apparatus. SOLUTION: A reference water level which is slightly higher than a circulation port for an additional heating circulation passage being connected to a bathtub, is previously provided in a reference water level memory 28 at the time of an operation of a memory mode. When an automatic hot water filling operation by an execution mode is performed by a control of an operation control unit 27, or when a water level holding operation by a warm-keeping mode is performed, whether a detected water level of a bathtub hot water being detected by a pressure sensor 13 is not less than the reference water level, or not is compared and judged by a water level comparing/judging unit 29.  Then when the detected water level is at the reference water level or higher, hot water is fed by obtaining a hot water feeding quantity from the detected water level to a designated set water level by a hot water feeding quantity operation unit 26. When the detected water level is less than the reference water level, a hot water feeding quantity from the reference water level to the set water level is fed.
Patent JP-H08132102-A (JP)
Title: Method for rolling channel having parallel flange of constant outside dimension
Inventor: KUSABA YOSHIAKI
IPC: B21B1/095
Filed: 1994-11-10
Abstract: PURPOSE: To obtain a method for manufacturing channels having parallel flanges of constant outside dimensions which have high dimensional accuracy as it is hot-rolled. CONSTITUTION: In intermediate rolling following a rough rolling, using a tandem mill group of three mills which consists of two universal mills U1, U2 and a double edger mill which is installed between the universal mills, the web and flanges are screwed down with the universal mill U1 of a 1st mill, outer corner parts between the web and the flanges are chamfered with the edger mill E of a 2nd mill and the tips of the flanges and web are screwed down with the horizontal rolls 6 of the universal mill U2 of a 3rd mill. The outsides of the flanges are restrained with vertical rolls 7 and finish rolling is executed by use of a universal finishing mill.  In the final pass of the intermediate rolling, web height may be reduced with the universal mill U2 of the 3rd mill and variable width rolls may be used for respective horizontal rolls of the universal mill of the 3rd mill in the intermediate rolling and the universal mill in the finish rolling.
Patent JP-H03136529-A (JP)
Title: Optical receiver circuit
Inventor: WATANABE SEIJI
IPC: H04B10/572
Filed: 1989-10-23
Abstract: PURPOSE:To expand the dynamic range of optical reception power by providing an attenuation control circuit controlling the attenuation of an optical attenuator with an output signal of a peak detection circuit so as to control a multiple factor of an avalanche diode, a gain of an amplifier circuit and the attenuation of the optical attenuator. CONSTITUTION:An optical attenuator ATT 1 whose attenuation is variable, and an attenuation control circuit A 7 controlling the attenuation of the ATT 1 are added to a conventional receiver circuit. When the optical received power of an optical signal is increased, the multiple factor of an APD 2 and the gain of an AMP 3 are varied up to a minimum gain. When the optical received power is further increased, the ATT 1 acts like increasing its attenuation to decrease the optical received power to an APD 2. Thus, the dynamic range DRa of the optical reception circuit is made wider than a conventional dynamic range DRb by the range DRc equivalent to the attenuation of the ATT 1.
Patent JP-H10103591-A (JP)
Title: Sealing film for dry gas holder
Inventor: ISHII KOJI
IPC: F17B1/26
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To facilitate sealing film attaching work by providing attaching parts for attaching the sealing film to a piston and a holder main body in a seal cup provided for storing sealed liquid. SOLUTION: Attaching of a sealing film 3 to a peripheral wall 1S is performed by an attaching part 5S in a seal cup 7S storing sealed liquid 6S. The seal cup 7S is formed by attaching one end L-shaped in section having a protective tube 8S liquid-tightly to the peripheral wall 1S and storing the sealed liquid 6S inside. Attaching of the sealing film 3 to a piston outer peripheral edge 2P is performed by an attaching part 5P in a seal cup 7P storing sealed liquid 6P. The seal cup 7P is formed groove-shaped by erecting a belt-like plate having a protective tube 8P in the piston outer peripheral edge 2P and storing the sealed liquid 6P inside. Communicatively provided openings 95 and 9P and the attaching holes 11S and 11P of attaching plates 10S and 10P are joined to the reactive ends of the sealing film 3 and fixed by bolts and buts 12S and 12P.
Patent JP-H03139616-A (JP)
Title: Liquid crystal element
Inventor: NISHIDA NAOYA
IPC: G02F1/1337
Filed: 1989-10-26
Abstract: PURPOSE:To decrease working stages by providing high-polymer thin films only on transparent electrodes and imparting the functions of insulating films and oriented films to the high-polymer thin films. CONSTITUTION:This liquid crystal display element has a liquid crystal 14, the transparent electrodes 12 facing each other via the liquid crystal 14 in-between, and has, further, substrates 11 disposed on both sides of the liquid crystal 14 and the transparent electrodes 12. This liquid crystal 14 is changed in the polarization state of the transmitted light by the voltage impressed thereto via the transparent electrodes 12. The above-mentioned element has the high-polymer thin films 13 only on the transparent electrodes 12 and is provided with the functions of the insulating films and the oriented films in these high-polymer thin films 13. Photosensitive polyimide, photosensitive polyamide or negative resist, etc., are preferable as the high-polymer thin films 13 and the thin films are preferably oriented by a rubbing treatment. The stages are decreased in this way and the cost is reduced.
Patent JP-S63130004-A (JP)
Inventor: NISHIDA YASUKO
IPC: A45D20/12
Filed: 1986-11-20
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-H09120348-A (JP)
Title: Print controller
Inventor: INAGE YOSHIYUKI
IPC: G06F3/12
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the useless consumption of multi-color ribbon and to reduce the print cost by discriminating the types of data in every prescribed unit of documents to switch the ribbons and printing repetitively the documents. SOLUTION: A document analysis means 2 of a word processor 1 analyzes the documents in every prescribed unit to decide the data types in the monochromatic and multi-color parts. Based on these analysis results, a separation means 3 separates the mono-color part from the multi-color part and takes them out. Then a print means 4 prints the mono-color or multi-color part that is taken out in every prescribed unit via a printer 5 by means of a mono-chromatic ribbon 6 or a multi-color ribbon 7. Then the means 4 also prints other monochromatic or multi-color parts via the part 5 by means of the ribbon 6 or 7.
Patent JP-H06133042-A (JP)
Title: Exchange system
Inventor: KONNO OSAMU
IPC: H04M3/42
Filed: 1992-10-15
Abstract: PURPOSE:To efficiently execute various information supply service using a telephone communication equipment in the facilities of a hotel. CONSTITUTION:A private exchange 3 is connected to an external host computer 1, and various pieces of message information inputted from a computer terminal 2 are received by a digital interface 4 through the host computer 1, and they are stored in a message information memory 6. When a message request signal is received from the telephone communication equipment 100, the control circuit 5 of the private exchange 3 reads message information corresponding to the message request signal from the message information memory 6, and it is transmitted to the telephone communication equipment 100 through an interface 8. The telephone communication equipment 100 displays the message information in a display part.
Patent JP-H0585099-A (JP)
Title: Transfer paper for ceramics and manufacture thereof
Inventor: MIZUNO TADAO
IPC: C04B41/89
Filed: 1991-09-26
Abstract: PURPOSE:To provide transfer paper for ceramics having high resolution without blurring or run, and method to manufacture thereof. CONSTITUTION:A transfer paper for ceramics is constituted by providing a photosensitive resin layer 4, whose adhesiveness disappears upon receiving light, on a top surface of a water soluble paste layer 3 formed on a key sheet 2, and sticking powdered coloring materials 5 for ceramics to the surface of the photosensitive resin 4. A method to manufacture thereof has a process for forming the photosensitive resin layer 4 on the top surface of the key sheet having the paste layer 3 formed thereon, a process for applying light on the photosensitive resin 4 by shielding parts which are to be colored, a process for sprinkling the surface of the photosensitive resin 4 underwent the light applying process with the powdered coloring materials 5 for ceramics, and a process for removing the coloring materials 5 for ceramics being left without sticking from the surface of the photosensitive resin 4.
Patent JP-H07109409-A (JP)
Title: Resin composition and its production
Inventor: TAMAI KAZUHIKO
IPC: C08L21/00
Filed: 1993-10-08
Abstract: PURPOSE:To obtain a resin composition excellent in mechanical properties including impact strength, etc., and in water resistance. CONSTITUTION:This resin composition comprises 100 pts.wt. thermoplastic polyester resin (A), 1-100 pts.wt. modified polyolefinic resin (B), 0-100 pts.wt. polypropylene resin, 0-5 pts.wt. catalyst for reaction between the components (A) and (B), and 0-100 pts.wt. filler, the component (B) being obtained by reacting 100 pts.wt. resin mixture consisting of 90-10 pts.wt. polypropylene resin and 10-90 pts.wt. diene copolymer with 0.1-30 pts.wt. glycidyl-containing modifier represented by the formula (wherein Ar is a 6-23C aromatic hydrocarbon group having at least one glycidyl group and R is hydrogen or methyl) in the presence of 0.01-5 pts.wt. free-radical initiator.