baber/WOPTO huggingface dataset:
Patent JP-H1125850-A (JP)
Title: Electron discharge element, electron source and manufacturer of image-forming device
Inventor: IWAKI TAKASHI
IPC: H01J9/02
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide superior and stable electron discharge characteristics by forming a film of polyamide acid which is a precursor of polyimide on an electro-conductive film formed with a crack, and after imidizing it for an imide film by excess heating, applying a voltage between element electrode and carbonizing a neighborhood of the crack on a polyimide film to form an electron discharge part. SOLUTION: The thickness of a polyimide film is preferably 10-100 nm, and a chemical structure of polyimide constituting a polyimide film is represented in formula I. A is formula II or formula III, and B is formula IV or formula V. In formulas, (k) is 0 or 1; (l), (m) are 1, 2, 3, and (n) is a positive integer. A polyamide acid which a precursor of polyimide is formed by a printing method, that is, an ink jet method in which liquid is discharged by the dedication of a piezoelectric element. Polyamide acid solution obtained from pyramellitic anhydride and p-phenylenediamine is used for polyamide acid solution.
Patent JP-H11351960-A (JP)
Title: Semiconductor thermal sensor
Inventor: MITAMURA TAKESHI
IPC: G01J1/02
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To measure with a high sensitivity by avoiding a decrease in a heat quantity to be measured or scattering. SOLUTION: A sensor chip B is integrated with a thermal resistance modulating actuator chip C via a metal bump D. An infrared absorber 9 for converting an incident infrared ray hν into a heat is provided at a membrane 8 of the chip B, and an oscillatory flap 17 opposed to the absorber 9 is provided at the chip C. When an alternating voltage is applied to metal wirings provided at the absorber 9, an electrostatic attraction force is developed to oscillate the flap 17. A thermal resistance of a heat transfer medium between the chip B and the chip C is changed by the oscillation of the flap 17, thereby applying a modulation to a temperature difference.  Thus, since the modulation is not applied to the ray hν but its temperature difference is modulated by changing the resistance of the medium, a decrease in a heat quantity to be measured or scattering is avoided, thereby measuring it with a high sensitivity.
Patent JP-S6067649-A (JP)
Title: Method for controlling zinc applying amount of single surface zinc hot dipping steel plate
Inventor: NAKAJIMA YASUHISA
IPC: C23C2/14
Filed: 1983-09-22
Abstract: PURPOSE:To uniformize the single surface zinc applying amount by suppressing the shaking or bending of a steel plate, by injecting a gaseous fluid to the inhibitor coated surface of the steel plate drawn up from a bath, and supporting the pressing force in the side of the plating surface formed to the back side of said steel plate by a support roll. CONSTITUTION:A gaseous fluid 14 is blown to the side of the plating surface 10 of a steel plate drawn up from a zinc plating bath 12 from an apply amount control means 13 to blow off excessive adhered zinc 15. Molten zinc 17 adhered to an inhibitor coating film 11 is blown off by a flame or high temp. gas injected from a zinc removing means 19. A gaseous fluid 22 is injected from a non- contact type steel plate support means 21 to press the plating surface to a support roll 19 to support the steel plate. The shaking in a horizontal direction and the bending in a width direction of the steel plate are suppressed by this pressing force to make a single surface zinc apply amount uniform.
Patent JP-H0339236-A (JP)
Title: Manufacture of eyesight correcting apparatus
Inventor: SAWADA MITSUHIRO
IPC: B29D11/00
Filed: 1989-07-07
Abstract: PURPOSE:To efficiently produce an eyesight correcting apparatus by a method wherein at least one side of a product, which is cast with a casting mold and, after that, held on a rigid base material, is cut at the specified temperature and the resultant cut product is finished by polishing. CONSTITUTION:Non-rigid non-water-containing resin is cast with a casting mold. The obtained cast product is held on a rigid base material. Next, at least one side or one surface to cut of the product is cut under the condition being held at a temperature, which is higher than the glass transition temperature (Tg) of the resin by 30 deg.C or lower. After that, the resultant cut product is finished by polishing so as to manufacture an eyesight correcting apparatus made of non-water-containing non-rigid resin such as contact lens, orbital lens or the like. As said non-water-containing non-rigid resin, silicone-based resin, acrylic resin, fluorine-based resin, butadiene-based resin, olefin-based resin or the like is exampled concretely.
Patent JP-H1127130-A (JP)
Title: Output buffer
Inventor: YANAGIDA TOSHIFUMI
IPC: H03K17/16
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent a through-current regardless of the configuration with a small number of transistors(TRs) by giving a signal without delay to gates of TRs to turn off the buffer among TRs being components of a 2NAND and a 2NOR being components of the buffer and giving a delayed signal to only gates to turn on the buffer. SOLUTION: With a data signal In set to a low level, a P-channel MOS TR P15 is nonconductive, an N-channel MOS TR N15 is conductive, and an output signal is at a low level. When the data signal In changes to a high level, an output of an inverter I14 is changed without a delay, a high level is given to the PMOS TR P14 and the NMOS TR N13 without a delay to turn off the NMOS TR N15. Since an output of an inverter 113 is changed with a delay, the PMOS TR P15 is conductive after a delay time of the inverter I13. The PMOS TR P15 and the NMOS TR N15 are turned off by a time of the output delay of the inverter 113 and no through-current flows.
Patent JP-S6067500-A (JP)
Title: Gonadotropin of fish
Inventor: KAWAUCHI KOUJI
IPC: C07K14/575
Filed: 1983-09-22
Abstract: PURPOSE:Gonadotropin GTH-1 and GTH-2 capable of growing germinal glands by applying them to fishes, obtained by extracting hypophysis of Oncorhynchus keta. CONSTITUTION:An extracting solution of ammonium acetate ethanol cooled at 3-5 deg.C is added to hypophysis of returning female Oncorhynchus keta of 3-4 years old, and it is ground. The extracting solution is added to the ground solution, stirred and extracted. The extracted solution is frozen, centrifuged, the supernatnat liquid is dialyzed, the dialyzate is freeze-dried, purified to give the desired hormone having the following physical and chemical properties. Amino acid composition: shown by the table. Saccharide content (W/W):6.0%(-1), 13.5% (-2). Molecular weight: 21,000 dalton(-1), 31,000 dalton(-2). Ultraviolet absorption spectrum: Max 280nm. Solubility: easily soluble in ethanol, insoluble in acetone. Color: white. Electrophoresis of polyacrylamide gel: single band.
Patent JP-H10679-A (JP)
Title: Method and apparatus for manufacturing composite container
Inventor: KASHIMA HIROTO
IPC: B29C49/06
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a composite container made of a plastic and paper. SOLUTION: Four preform molding means 6 are coupled to one set and conveyed clockwise along an annular conveying passage 4. Plastic preforms are mounted at the respective means 6 by a preform supply means 10. The means 6 are driven and moved by a driving means 8, and introduced into a heating means 12. In this case, the preforms are heated to a temperature necessary for an orienting blow molding. The means 6 are retained at a stabilizing means 16 for a predetermined time, and a temperature distribution in the preforms is made uniform. Thereafter, the coupled four means 6 are expanded by a pitch expanding means so that intervals coincide with intervals of four molds in a molding means 14. An outside container made of paper is mounted in the means 14 and stretch blow molding is executed.
Patent JP-H0463405-A (JP)
Title: Textile-structured transformer
Inventor: ISHIBASHI SHINICHI
IPC: H01F27/00
Filed: 1990-07-03
Abstract: PURPOSE:To enable push-pull operation at a high-frequency band to be highly efficient by winding up both primary and secondary winding conductors and then by connecting each end terminal and starting terminal. CONSTITUTION:Four conductors between terminals A and B and B' and C of a primary winding conductor 2 and between terminals D and E and between E' and F of a secondary winding conductor 3 are wound for N turns and are woven onto a textile for a thin-wire core 1. Then, the terminals B and B' and E and E' are connected for forming center taps B and E. Thus, areas between the terminals A and B, between B' and C, between D and E, and E' and F are wound uniformly at a winding line density of N/L from a terminal of the core 1 with a length of L to the other terminal, thus minimizing gap between the winding conductors 2 and 3, thus enabling an excited flux of the primary winding conductor 2 to be magnetically coupled with the secondary winding conductor 3 effectively. Therefore, mutual inductance of all primary and secondary winding conductors becomes equal, thus achieving a highly efficient push- pull operation at a high frequency.
Patent JP-2000010095-A (JP)
Title: Backlight unit and liquid crystal display device using the same
Inventor: TAKAHASHI HIROSHI
IPC: G02F1/1335
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To prevent a bending phenomenon of a prism sheet and a diffusion sheet linked with surrounding environment such as temp., humidity which causes luminance unevenness, deterioration of display quality or the like of a backlight unit or a liquid crystal display and to drastically improve luminance unevenness and display quality by locating a diffusion sheet (or a diffusion plate) or a transparent plate which is thicker than other sheets on the uppermost part of each of backlight units consisting of an edge light mode or a direct mode. SOLUTION: A dot pattern for uniformizing light is formed on a rear side of a light guide plate 1 and a reflection sheet 2 is located on the plane. A diffusion sheet 3 and one or more prism sheets 4 are successively laminatingly located on a surface side (a light-emitting surface side) of the light guide plate 1 besides a diffusion sheet (a diffusion plate) 5 with >=0.2 mm thickness is located on the prism sheets 4 covering their full surface.
Patent JP-H0837793-A (JP)
Title: Speed control system of induction motor
Inventor: TANAKA TOMIO
IPC: H02P27/05
Filed: 1994-07-26
Abstract: PURPOSE:To improve speed control of a wound-rotor induction motor and a DC motor which have been conpled to the same shaft and of a system (a rectiflow system) which rectifies the secondary electric power of the induction motor to supply to the armature of the DC motor. CONSTITUTION:A field-current detector 10 and a feedback circuit 31 are added to an apparatus by which the speed is detected to compare 30 with a set value 7 and by which a field current is controlled 9. Thereby, when a power-supply voltage is changed, the correction operation of the field current is performed before the speed is changed. As a result, the speed is stabilized, and the influence of a disturbance is reduced.
Patent JP-S6331123-A (JP)
Title: Manufacture of semiconductor device
Inventor: OUCHI NORIKAZU
IPC: H01L21/302
Filed: 1986-07-24
Abstract: PURPOSE:To prevent any side etching from occurring by a method wherein any ion-implanted parts are removed by etching process using a phosphoric acid solution making use of a different etching rate between an ion-implanted part and a part not ion-implanted to selectively implant an Si semiconductor substrate with nitrogen or oxygen ions. CONSTITUTION:An Si semiconductor substrate such as poly crystalline Si etc. is selectively implanted with nitrogen or oxygen ion to selectively etching- remove the ion-implanted parts of substrate by phosphoric acid solution. In other words, a sidewall type polycrystalline Si layers are provided making use of the different etching rate between a polycrystalline Si layer 28 implanted with ions and a polycrystalline Si layer 28 not implanted with ions to make a fine window such as of 1000 Angstrom  in depth without using a photomask. The width of window being decided by the total thickness of a polycrystalline Si layer 18b, an Si3N4 films 18a, 18c, the fine width can be decided accurately by controlling the film thickness only. Furthermore, a window in fine width can be made below the sidewall not only by multiple films but also by the thickness of polycrystalline Si layers only.
Patent JP-H04370552-A (JP)
Title: Magneto-optical recording method
Inventor: TANAKA MOTOHARU
IPC: G11B11/10
Filed: 1991-06-19
Abstract: PURPOSE:To facilitate medium constitution and to attain overwriting with good reliability with a single laser beam, single bias magnetic field or without bias magnetic fields. CONSTITUTION:The magneto-optical recording medium constituted by using a ferromagnetic film 3 which exhibits perpendicular magnetic anisotropy and a diaferromagnetic film 4 which exhibits a diaferromagnetic phase at room temp. and exhibits a ferromagnetic phase by generating magnetic phase transition at about the Curie temp. of this ferromagnetic film 3 on a base 1 is used. Recording is executed by irradiating the medium with a laser under such conditions under which the ferromagnetic film 3 heats up to the temp. lower than the temp. to generate the magnetic phase transition. Erasing is executed by irradiating the medium with the laser under such conditions under which both of the ferromagnetic film 3 and the diaferromagnetic film 4 heat up to the temp. above the temp. to generate the magnetic phase transition. The recorded information is reproduced by irradiating the medium with the laser beam of the power than at the time of erasing.
Patent JP-S5798982-A (JP)
Title: Dry battery
Inventor: HAYASHI AKIRA
IPC: H01M6/06
Filed: 1980-12-10
Abstract: PURPOSE:To improve the sudden discharge characteristics of a dry battery by adding ethylenediamine hydrochloride to an electrolyte consisting of zinc chloride or that containing a small amount of salt such as NH4Cl, etc. CONSTITUTION:An electrolyte whose components are zinc chloride or that containing a small amount of salt such as NH4Cl, etc. and ethylenediamine hydrochloride are contained in the anode flux composition of a battery. For example, the battery is assembled by using an anode flux which contains MnO2, acetylene black, zinc chloride, ethylenediamine hydrochloride, and a small amount of additive, and NH4Cl as required. This battery which has both components of zinc chloride and ethylenediamine hydrochloride is excellent in sudden discharge characteristics, as compared with a battery which mainly consists of zinc chloride only. Besides, the battery becomes more effective by adding a small amount of NH4Cl.
Patent JP-S59132596-A (JP)
Inventor: YURUGEN RENSHIYU
IPC: H02M7/537
Filed: 1983-09-22
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-H0725939-A (JP)
Title: Production of thermoplastic elastomer
Inventor: TSUJIMOTO MOTOYOSHI
IPC: C08K5/54
Filed: 1993-07-14
Abstract: PURPOSE:To obtain a thermoplastic elastomer exhibiting rubber elasticity over a wide temperature range, having excellent thermal creep resistance and useful for domestic appliance parts, etc., by carrying out dynamic heat-treatment of a rubber containing unsaturated carbon double bond group, a polyolefin resin, a specific cross-linking agent and an organic peroxide catalyst. CONSTITUTION:This elastomer is produced by the dynamic heat-treatment of (A) 100 pts.wt. of a rubber containing unsaturated carbon double bond group such as natural rubber, (B) preferably 5-30 pts.wt. of a polyolefin resin such as PE, (C) preferably 0.005-30 pts.wt. of an organic organosiloxane cross-linking agent having two or more SiH groups in the molecule and (D) preferably 0.0001-2 pts.wt. of an organic peroxide catalyst such as 2,5-dimethyl-2,5-di(t- butylperoxy)hexane.
Patent JP-H0470338-A (JP)
Title: Decorative sheet
Inventor: NAKAYAMA KAZUYOSHI
IPC: B05D5/12
Filed: 1990-07-03
Abstract: PURPOSE:To impart antistatic properties to a base material without almost changing the hue of the base material by applying transparent conductive coating in a stripe pattern composed of fine lines in the almost same direction as grain pattern. CONSTITUTION:Transparent conductive coating 2 is applied to the surface of a decorative sheet base material 1 made of a synthetic resin so as to desirably form a stripe pattern composed of a large number of fine lines formed in the almost same direction as the grain patterns 3 provided to the surface of said decorative sheet base material 1 to obtain an antistatic decorative sheet. The transparent conductive coating to be used is composed of a resin generally used as paint containing 0.1 - 20 wt.% of antimony and tin oxide having a mean particle size of 0.2 mum or less. The transparent conductive coating 2 is directly applied to the decorative sheet base material 1 on which the grain pattern 3 is printed or the transparent sheet coated with the transparent conductive paint 2 is laminated to the decorative sheet base material on which the grain pattern is printed. By this method, the reproducibility of the color of the base material 1 is markedly enhanced and excellent antistatic properties can be imparted while the expensive conductive coating is greatly reduced.
Patent JP-H0843045-A (JP)
Title: Three dimensional measuring apparatus
Inventor: KISHIDA TAKAAKI
IPC: G01B11/00
Filed: 1994-07-26
Abstract: PURPOSE:To efficiently and correctly measure the size of a required point of an object to be measured. CONSTITUTION:After reflecting light from a surface 60A to be measured is detected by a two-dimensional CCD sensor 40, coordinate value of each part of sectional shape of the surface 60A is obtained by an operating device 10 based on output from the two-dimensional CCD sensor 40. The sectional shape is displayed at a monitor 36. When an operator indicates a display point of a part required to be measured in the displayed sectional shape without touching the surface 60A, position in the sectional shape of the surface 60A corresponding to the indicated point is determined. Accordingly, size of the part required to be measured is calculated on the basis of the determined position and operated coordinate values of parts of the sectinoal shape.
Patent JP-H04372510-A (JP)
Title: Structure of mounting electric apparatus on wall-face panel
Inventor: SHIBUYA KAZUAKI
IPC: E04B2/74
Filed: 1991-06-18
Abstract: PURPOSE:To provide the structure of mounting electric apparatus to the mouth of a wall panel which is easy in work execution and does not cause gap between the electric apparatus and the recessed section on the surface of the wall panel. CONSTITUTION:A spot facing part 60 is provided at the periphery on the surface side of the wiring cable drawing-out opening 11 of a wall face panel 10. On the other hand, the tubular joint 21 of a bush 20 which has a flange 22 at the rear, from the rear side of the wall face panel 10, and the tubular connection 31 of a seating member 30 which has a seating part 23 capable of being fit in the spot facing part 60 at the top, from the surface side of the wall panel 10, are inserted into the opening 11. By coupling those tubular connections 21 and 31 with each other, it is put in such condition that the wall face panel 10 is caught by the bush 22 and the seating part 32, whereby an electric apparatus is attached to the seating part 32.
Patent JP-S5965309-A (JP)
Title: Multi-sequencer system
Inventor: YOSHIZAWA TAKASHI
IPC: G05B19/02
Filed: 1982-10-06
Abstract: PURPOSE:To ensure smooth processing with different types of products, by defining one of PLCs giving processing indications to plural processing machines set along a production line as a master PLC and then giving an indication of manufacturing processes in response to the type and shift of a matter to be processed. CONSTITUTION:A decentralized multi-programmable logic controller PLC is provided to each of processing stations set along a production line to give an indication to each processing machine. One of these PLCs is defined as a master PLC. The master and slave PLCs contain CPU111-114 and PI/012-124. A master PLC101 is connected to slave PLC102-104 via a circuit 131 and circuits 132 and 133. A CPU111 of the master PLC101 contains a data pattern 201 which shows the processing ways for different types of products. Then the data which vary momentarily in response to the production stages of slave PLC102 and 103 respectively are copied 211, 212 to CPU112 and 113 respectively. Then data patterns 202 and 203 are delivered to PLC102 and 103 respectively.
Patent JP-H03174505-A (JP)
Title: Optical fiber splicing apparatus and optical fiber transmission medium
Inventor: JIEEMUSU ASHIYUREE ABAASON
IPC: G02B6/24
Filed: 1990-07-03
Abstract: PURPOSE: To realize the reliability to realize connection of small loss by providing a capillary tube member and an energy storage type clamping member. CONSTITUTION: An optical fiber splicing device has an annular member named a capillary tube 24 in a housing 22, and the capillary tube 24 has a passage which is formed to hold the terminal part of an optical fiber to be spliced in parallel with the axis-direction center line. The capillary tube 24 has a slot 86 forming a groove 88 in the middle. The clamping member is an energy storage type clamping member 26 and is like a spring made of a metallic material and is formed so as to firmly clamp the slot part 86 of the capillary tube 24. In the aperture position, the clamping member 26 is arranged apart from the terminal part of the optical fiber. This optical fiber is arranged in the groove which is formed by the slot 86 and is extended on a plane surface. Thus, the reliability is improved, and splicing connection with a small return loss is realized.
Patent JP-H0338761-A (JP)
Title: Bus conflict arrangement system
Inventor: SEKIGUCHI AKIRA
IPC: G06F13/362
Filed: 1989-07-05
Abstract: PURPOSE:To attain the optimum bus conflict arrangement by setting optionally the priority selection order of bus using requests based on the order set by the software received from a data processor. CONSTITUTION:A data processor 1 sets the optimum bus using priority to a priority setting register 3 by the software via a bus 2. A priority changing circuit 4 changes the priority selection order of a priority selection circuit 5 based on the setting contents of the register 3. When a bus connection device 8 has a bus access, the device 8 sends a bus using request 9 to the circuit 5. The circuit 5 arranges the conflict to the bus using requests given from other bus connection devices 6 and 7 based on the set priority selection order. When the device 8 is selected, the circuit 5 sends the bus using grant 10 to the device 8. The device 8 has an access to the bus 2 with the grant 10. Thus the optimum bus conflict arrangement is attained.
Patent JP-H089988-A (JP)
Title: Production of maltopentaose
Inventor: MATSUMOTO TADASHI
IPC: C12P19/14
Filed: 1993-06-21
Abstract: PURPOSE:To obtain the subject maltooligosaccharide useful for a clinical testing reagent or a food material in high yield at a low cost regardless of an origin even in using any alpha-amylase by treating starch with the alpha-amylase under a high isostatic pressure. CONSTITUTION:This method for producing a maltopentaose is to thermally dissolve soluble starch at 3% concentration in a 0.05M sodium acetate buffer solution at pH 6.0 containing 0.002M calcium chloride, then add a solution of a Bacillus subtilis liquefiable type alpha-amylase to the resultant solution, seal the prepared mixture solution in a container made of polyethylene and react the sealed solution under a high isostatic pressure of 300-800MPa for 30min using a high-pressure treating apparatus for 30min and then purify the obtained reactional mixture using a carbon column chromatography, a gel filtration chromatography, etc. The objective maltopentaose useful as a clinical testing reagent or a food material is obtained in high yield at a low cost.