baber/WOPTO huggingface dataset:
Patent JP-H07115962-A (JP)
Title: Yeast released or reduced in feedback control over purine biosynthetic pathway and production of brewed liquor using the same
Inventor: KANDA AKITAKA
IPC: C12N1/16
Filed: 1993-10-27
Abstract: PURPOSE:To obtain a new yeast, having a high ability to produce acid and high productivity of a nucleic acid-related substance by carrying out the variation inducing treatment of Saccharomyces cerevisiae for brewing and releasing or reducing the feedback control over a purine biosynthetic pathway. CONSTITUTION:This yeast released or reduced in the feedback control such as 7H6-PF1 strain (FERM P-13899) is obtained by carrying out the variation inducing treatment of Saccharomyces cerevisiae for brewing (e.g. rice wire (SAKE) yeast KYOKAI No. 7 and its haploid strain). Thereby, fumaric acid is mass-produced in a purine biosynthetic pathway to increase the production of malic acid or succinic acid. As a result, a brewed liquor containing an increased production of a nucleic acid-related substance is obtained.
Patent JP-S61147889-A (JP)
Title: Electrolytic production of metallic oxide
Inventor: OKU KOICHI
IPC: C25B1/00
Filed: 1984-12-20
Abstract: PURPOSE:To produce electrolytically metallic oxide with high electrolytic efficiency by interposing a cation exchange membrane between ferromanganese or iron anode and graphite cathode and electrolyzing an inorg. ammonium salt soln. contg. a fluorine compd. as electrolyte. CONSTITUTION:Electrolysis is executed by using ferromanganese and/or iron as the anode and graphite as the cathode and a soln. of 2-20% inorg. ammonium salt contg. 0.01-5% fluorine compd. as the electrolyte and attaching a diaphragm having cation exchangeability between both electrodes. NH4F, NaF, KF, etc., are usable as the above-mentioned fluorine compd. and NH4Cl, (NH4)2SO4, NH4NO3, ammonium acetate, etc., are usable as the inorg. ammonium salt. Low silica iron oxide or low silica iron oxide and manganese oxide are electrolytically produced with good current efficiency and low electrolytic voltage by the above-mentioned method.
Patent JP-H03132045-A (JP)
Title: Manufacture of semiconductor and its process equipment
Inventor: MORI MITSUHIRO
IPC: H01P5/02
Filed: 1989-10-18
Abstract: PURPOSE:To form the pattern of a transmission path in a desired shape at a position within a necessary pattern to optimize the impedance matching by modifying the impedance mismatching on an IC chip between an active element and the transmission path. CONSTITUTION:The ion from an ion beam source 1 passes through an extraction electrode 2 and a slit 3 and is accelerated with an accelerating lens system 3, and then it converges into a converged ion beam 9 at a desired position, passing through an electrostatic deflecting lens 5. On the other hand, an MMIC chip 6 is mounted in a carrier, and then mounted on a high frequency measuring mount 7, and the high frequency characteristic is measured with a measuring system 8.
Patent JP-S61145813-A (JP)
Inventor: KANEKO KATSUMASA
IPC: H01G4/224
Filed: 1984-12-19
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-H02117373-A (JP)
Title: Liquid sterilizer
Inventor: TAKEUCHI NAOKAZU
IPC: A61L2/10
Filed: 1988-10-27
Abstract: PURPOSE:To provide a liquid sterilizer applicable even to a liquid having a low ultraviolet ray transmittance by discontinuously arranging ultraviolet ray reflecting walls for flowing down a liquid to be sterilized in the form of thin films and installing ultraviolet ray generators on the liquid sides of the walls. CONSTITUTION:Ultraviolet ray reflecting walls 5 for flowing down a liquid 2 to be sterilized in the form of thin films are discontinuously arranged in an outer box 3. Ultraviolet lamps 4 are then arranged on the liquid sides of the ultraviolet ray reflecting walls 5. The liquid 2 to be sterilized is subsequently fed from a liquid feed tank 1 to the ultraviolet ray reflecting walls 5 and made to flow down in the form of thin films on the ultraviolet ray reflecting walls 5. The liquid film surfaces are simultaneously renewed when transferred from the wall 5 in the first stage to the wall 5 in the second stage and also from the second to the third stages. The liquid films flowing down on the walls 5 are simultaneously irradiated with ultraviolet ray from the ultraviolet lamps 4 to uniformly and efficiently carry out sterilization. Furthermore, aluminum vapor-deposited quartz glass, etc., are preferably used as the material for the ultraviolet ray reflecting walls 5.
Patent JP-S63124030-A (JP)
Title: Ferroelectric liquid crystal element
Inventor: KAWAGISHI HIDEYUKI
IPC: G02F1/133
Filed: 1986-11-14
Abstract: PURPOSE:To improve the bistable state and memory characteristic of a ferroelectric liquid crystal element comprising interposed chiral smectic liquid crystal by arranging the major axis direction of the liquid crystal molecule to form equal tilt angle to the upper and lower substrate plane at the boundary plane between the substrate and the liquid crystal. CONSTITUTION:A liquid crystal element is constructed by interposing a chiral smectic ferroelectric liquid crystal between a pair of substrates. In this case, the lower boundary plane 2 and the upper boundary plane 3 between the liquid crystal molecule 1 and a pair of the substrates are arranged in such a manner that the tilt angle f1, f2 between the major axis direction 4 of the liquid crystal molecule 1 and the boundary plane 2, 3 are arranged to be equal. For the purpose, the tilt angle f1 is made equal to f2 by subjecting the substrates to the same orientation treatment or by setting the clearance between the substrates optionally, etc. Since the tilt angles are equalized, the bistability and the memory characteristics of a ferroelectric liquid crystal element are improved.
Patent JP-H08129796-A (JP)
Title: Rotation detection device for magnetic recording/ reproducing device
Inventor: NAKAME SHUJI
IPC: G11B15/093
Filed: 1994-11-02
Abstract: PURPOSE: To surely detect rotation of a reel base with simple constitution related to a rotation detection device for a magnetic recording/reproducing device running a magnetic tape housed in a cassette and performing recording/ reproducing. CONSTITUTION: Projections 8 are formed at even intervals on the same circumference on a bottom surface of a reel base 6. A light emitting part 10 and a light receiving part 11 are disposed to face oppositely while holding a path through which the projections 8 pass therebetween, and when the reel base 6 is rotated, since light from the light emitting part 10 is shielded by the projections 8 periodically, the rotation of the reel base 6 is detected surely.
Patent JP-H07196680-A (JP)
Title: Preparation of etoposide phosphate and etoposide
Inventor: RII JIEI SHIRUBUAABAAGU
IPC: C07H15/24
Filed: 1994-11-02
Abstract: Etoposide phosphate is prepared by coupling dibenzyl 4'-demethyl-4-epipodophyllotoxin-4'-phosphate with 2,3-di-O-benzyl-4,6-O-ethylene- alpha , beta -D-glucopyranose in a solvent and subsequently removing the protecting groups. The tetra-benzyl protected etoposide phosphate is recrystallized from methanol or directly crystallized from acetonitrile by adding methanol to yield substantially the pure C-1''- beta  form. The benzyl protecting groups are simultaneously removed by hydrogenation to produce etoposide phosphate in high yields. In a further embodiment, etoposide phosphate is treated with a phosphatase enzyme to yield etoposide.
Patent JP-H03132414-A (JP)
Title: Suspension control device
Inventor: TSUTSUMI YASUHIRO
IPC: B60G17/015
Filed: 1989-10-16
Abstract: PURPOSE:To secure superb riding comfort and prevent impact by keeping damping force high when a springing resonance component signal out of this damping force is larger than the threshold value and an unspringing resonance component signal is smaller than the threshold value. CONSTITUTION:The vibrational change of a vehicle based on the phase change of the road surface is detected to alter the damping force characteristic of a shock absorber M1 in order to suppress the vibration of a body. In this case, the damping force generated to the shock absorber M1 is detected at a means M2, and out of the detected damping force components, a frequency component in the vicinity of springing resonance frequency is extracted by a means M3. In the same way, a frequency component in the vicinity of unspringing resonance frequency is extracted by a means M4. When a springing resonance component signal is larger than the threshold value, and an unspringing resonance signal is larger than the threshold value, and an unspringing resonance component signal is smaller than this threshold value, the damping force of the shock absorber M1 is kept high by a means M5.
Patent JP-H0693574-A (JP)
Title: Method for brush-dyeing fabric with raphiolepis umbellata dye
Inventor: OUMOTO YOSHIHIRO
IPC: D06P3/24
Filed: 1991-07-17
Abstract: PURPOSE:To uniformly dye woven fabric with a natural dye Raphiolepis umbellata used for dying silk products such as Oshima pongee without deteriorating stability and fastness. CONSTITUTION:Chips are formed from native Raphiolepis umbellata and subsequently boiled in water at >=90 deg.C for >=6hr to produce the dye extract of the Raphiolepis umbellata. The dye solution is mixed with a dyeing-leveling agent, and applied to fabric with a brush by a brush-dyeing technique, followed by naturally drying the dyed fabric. After dried, the fabric is treated with steam having a temperature of >=90 deg.C to fix and stop the color-releasing.
Patent JP-H03129502-A (JP)
Title: Device for forming quantitative causal knowledge
Inventor: OKUDA KOJI
IPC: G05B13/02
Filed: 1989-10-16
Abstract: PURPOSE:To easily obtain consistency between systems and to easily model the systems by obtaining quantitative causal knowledge with utilizing a bond graph model. CONSTITUTION:The bond graph model in an objective system is previously formed and stored in a storage means 1. A quantitative relation forming means 2 forms quantitative relation between respective elements in the system based upon the stored bond graph model information. Quantitative knowledge forming means 3 forms quantitative causal knowledge between elements based upon the quantitative relation. Consequently, formed causal knowledge is unified, respective models are also unified, consistency between systems can easily be obtained, and respective systems can easily be modeled.
Patent JP-H11111157-A (JP)
Title: Field emission type cold cathode and manufacture thereof
Inventor: MATSUZAKI TADAHIRO
IPC: H01J9/02
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a field emission type cold cathode in which an adhesive of a protection sheet far dicing has no contact with a tip of an emitter and from which no electron beam is directly incident to a gate electrode. SOLUTION: In this field emission cold cathode, a gate electrode 3 is laminated through an insulating layer 2 on a substrate 1 and an emitter 4 having a sharp tip is formed in the exposed surface of the substrate 1 and the shape of an aperture 6 is so formed in a stepped shape as to make the aperture width D1 in the aperture end wider than the aperture width D2 in the part of the gate electrode nearest to the substrate 1. The stepped shape is formed by anisotropic etching.
Patent JP-H10116508-A (JP)
Title: Down light
Inventor: KATOGI MASAYUKI
IPC: F21V29/00
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling suspended down light with a good radiation and twinkling sense by dispersing a plurality of baseless small lamps away from a top part and disposing them at a plate-shaped container and providing a heat radiating hole at the container top part. SOLUTION: A synthetic resin or a metal container 1 is plate-shaped, forms a flange 1b outside of an opening 1a, abuts a rib of a mounting hole 6 of the container 1, and is fixed by a screw 7. At a top part 1c of the container 1, a plurality of heat radiating hole 1d are formed, and at the opening 1a, a light transmission cover 2 is removable mounted via a decorative frame 2a. A light emitting part 3 constitutes a substrate 3a, a plurality of baseless small lamps 3b, a protective cover 3c, and a receiving blade 3d in disk shape. The substrate 3a punches an insulation synthetic resin plate in disk shape and is provided with a mirror reflection part on a front face. Thereby, by a shallow-shaped and small dispersed light emitting part, down light with twinkling sense can be obtained. Radiation can be obtained by keeping the light emitting part away from the container.
Patent JP-H11105394-A (JP)
Title: Stamp apparatus
Inventor: KAMEDA TAKANOBU
IPC: B29C59/16
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To easily cope with not only a partial change, but a total change of imprints in a short time by inputting information of an imprint pattern, forming a plate of the input imprint pattern on a not formed part of a plate- making paper ribbon, and positioning the formed part of the plate-making paper ribbon at a seal position. SOLUTION: Information on an imprint pattern is input from a key input part 2. A long plate-making paper ribbon 6 comprises a base layer where ink permeates and a coat layer which is set at one face of the base layer and formed of material repelling ink. One or a plurality of imprint patterns determined directly or indirectly from the input information are formed on not yet formed parts through a printing operation on the plate-making paper ribbon 6 in accordance with an instruction from an electric instruction part 5. A local position of the coat layer corresponding to the imprint patterns is removed. An ink pad 1 contains a seal ink and supplies the ink onto the plate-making paper ribbon 6 when a seal pressure is applied. A part of the plate-making paper ribbon 6 where any of the imprint patterns is formed is positioned at a seal position.
Patent JP-H0580225-A (JP)
Title: Optical fiber array
Inventor: TANIGUCHI KOICHI
IPC: G02B6/24
Filed: 1991-09-20
Abstract: PURPOSE:To inhibit the scratch of ends of the optical fibers of an optical fiber array at the time of polishing an end of the array and to prevent optical transmission in the optical fibers from being adversely affected. CONSTITUTION:Optical fibers 20 are held and fixed between a fiber array substrate 15 and a holding member 29 with an adhesive 33 having >=60 Shore D hardness after curing. The max. gap between the coated optical fibers 21 and the insides of grooves 14 for fixing the fibers is regulated to <=50mum.
Patent JP-2000097743-A (JP)
Title: Large-sized gas meter
Inventor: NAKAMURA MITSUHIRO
IPC: G01F3/22
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a large-sized gas meter wherein an amount of protrusion of a restoring shaft out of a meter body during normal operation can be reduced, and an isolation valve can be reliably restored to an open state. SOLUTION: The large-sized gas meter has an isolation valve 13 for isolating a gas passage 12 at the time of abnormality and a restoring device 11 which is depressed to restore it. The restoring device 11 has a restoring shaft 2 placed oppositely to the isolation valve, a restoring shaft presser 3 for slidably holding the shaft 2, a housing 4 for slidably holding the presser 3 and fixed to a meter body, and an energizing spring 5 for energizing the restoring shaft 2 in a direction toward a head. The restoring shaft presser 3 has a pressing part 37, while the restoring shaft 2 has a pressure receiving part 27 to be engaged with the pressing part.  The restoring shaft presser 3 is designed to press the restoring shaft 2 toward the isolation valve 13 when the pressing part is engaged with the pressure receiving part, while it is slidably received between the restoring shaft 2 and the housing 4 when the pressing part is not engaged with the pressure receiving part.
Patent JP-H10113948-A (JP)
Title: Outsert substrate
Inventor: KAWAKUBO KIYOSHI
IPC: B29L31/00
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of flashes with a simple method. SOLUTION: For the outsert substrate, projections 33, 34 re provided on an upper mold 25 and lower mold 26 respectively. When outsert molding is implemented, a chassis 21 with notches formed thereon is disposed at a predetermined position between the upper mold 25 and the lower mold 26. As the upper mold 25 and lower mold 26 are brought in close contact with the chassis 21, the projections 33, 34 crush a part of the notches, thereby molding crushed parts 23, 24. Then, molten resin is filled in a space defined by recesses 28, 30. At this time, the upper mold 25 and lower mold 26 are forcibly pressed against the crushed parts 24, 24 yielding no interstices. Accordingly, resin is precluded from escaping out of the recesses 28, 30, with the result that flashes are prevented from occurring.  After curing of resin, the upper mold 25 and lower mold 26 are separated each other, thereby taking out the chassis 21 with resin molded articles outserted.
Patent JP-H07120851-A (JP)
Title: Method for reproducing digital signal
Inventor: NAKAO TAKASHI
IPC: G11B7/003
Filed: 1993-10-28
Abstract: PURPOSE:To lessen the influence of flaws and dust on a film and to improve the fidelity of reproduction of sound data by arranging the base surface of the film on the illumination side and the emulsion surface of the film on the objective lens side at the time of reproducing the digital signals optically stored on the film by using a transmitted light. CONSTITUTION:The illumination light emitted from a halogen lamp 1 is introduced by a mirror 2 onto the motion picture film 4 wound around a drum 5 by a light guide 3. At this time, the motion picture film 4 is so arranged that the side illuminated by the irradiation light from the halogen lamp 1 is the base surface and the objective lens 6 side is the emulsion surface. The illumination light transmitted through the motion picture film is condensed by the objective lens 6 and is sent to a CCD 7. The flaws and the flaws of the dust sticking to the base surface side of the motion picture film 4 are focused by the objective lens 6 and, therefore, the influence that the flaws and dust exert on digital sound data is lessened.
Patent JP-H1197444-A (JP)
Title: Barrier layer for semiconductor substrate wiring
Inventor: KOGURE NAOAKI
IPC: C25D7/12
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To employ a material that has a strong junction to wiring material and low resistivity and prevent a counter diffusion between insulation films, by using Ni-alloy member containing B (Boron) for a barrier layer between wiring and an adjoining insulation. SOLUTION: A barrier layer 11 is formed in an inner surface of a groove on an insulative SiO2 film 10 that is formed on a semiconductor substrate. A wiring layer 12 that is made of Cu or Cu-alloy is formed in a groove surrounded by the barrier layer 11. The barrier layer 11 comprises Ni-B alloy member containing B. A B-content of the Ni-B alloy is 10 at%. At the content, Ni-B alloy material has the highest density fill crystal structure around annealing and a barrier function of Cu that is used for material of the wiring layer.
Patent JP-H02116840-A (JP)
Title: Trimming/print indicating device
Inventor: KAWABE TOMOYUKI
IPC: G03B27/46
Filed: 1988-10-26
Abstract: PURPOSE:To improve the efficiency of printing operation by performing the trimming operation and printing operation by different devices. CONSTITUTION:A photographic negative plate which is requested to be trimmed is held on a negative plate moving means and displayed by a negative plate display means and a desired part to be trimmed is all determined by moving the negative plate by operating a negative plate moving means in 1st and 2nd directions while confirming the display or rotating the photographic negative plate. Then a moving position detecting means detects negative plate position data on the 1st-directional movement quantity, 2nd-directional movement quantity, angle of rotation, etc., of the photographic negative plate by the negative plate moving means. Further, the periphery of the desired part is indicated to determine and enlargement rate based upon the relation to print side and those trimming data are stored in an external storage device. Those operations are carried out for plural photographic negative plates and the external storage device is loaded on a printer together with the photographic negative plate and printing operation is performed. Consequently, the efficiency of the printing operation can be improved.
Patent JP-S62130124-A (JP)
Title: Electric discharge machining device
Inventor: SUZUKI SATOSHI
IPC: B23H1/02
Filed: 1985-12-03
Abstract: PURPOSE:To make it possible to finely adjust the value of resistance, by steppedly changing the totalized resistance value of the binary arrangement of current limiting resistors in combination to select an optimum resistance value. CONSTITUTION:The total resistance value of resistors 11 for limiting the electrical current is obtained by a binary arrangement having (n) bits about a reference value R. In this arrangement, an electrode 5 and a workpiece 6 are opposed to each other with a fine gap therebetween in working liquid 8 in a machining tank 7, and the resistance therebetween is detected by an interpole resistance detecting circuit 9. A control circuit 10 is energized in response to a signal in accordance with the thus detected value to open and close a relay contact 4 so that some of the resistors 11 are selected to determine a resistance value between a switching transistor 2 and the electrode 5 to obtain a predetermined current value. Since the value of resistance is changed in a binary step, it is possible to finely adjust the totalized resistance value of the resistors in a parallel connection.
Patent JP-H03132685-A (JP)
Title: Method for transferring image
Inventor: OTA MITSURU
IPC: G03G15/20
Filed: 1989-10-18
Abstract: PURPOSE:To form an effective output image without dropping the efficiency of transfer by transferring a toner image on the surface of a photosensitive body to a transparent resin sheet, then sticking said resin sheet to output form to output the form. CONSTITUTION:An electrostatic latent image is sent to a developing unit 53 and visualized as a toner image 2 by the electrostatic absorption of toner charged with potential reversed to the latent image potential. Then the toner image 2 is cut off to a prescribed length by a sheet cutter 56 and elecrostatically transferred to a thermosplastic transparent resin sheet 55 sent at a speed equal to the rotation of the photosensitive drum 1 by an electric field formed by a corona transfer device 5 as a toner image 58. The sheet 55 is thermo-fused with output form 4 carried from a paper feeding part by a heat roll 57, and outputted to the outside of the machine together with the output form 4. Since the surface of the sheet 5 is smooth, the toner image can be highly efficiently transferred and an effective output image can be obtained.
Patent JP-H0691041-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1992-09-16
Abstract: PURPOSE:To provide a game machine capable of fluctuating the generation probability of a special game by the regulation by a game house or the playing method of a player. CONSTITUTION:This game machine is provided with an auxiliary fluctuating prize device 10 provided on a game part 5 and capable of being converted to a special game state which is a game state more advantageous for a player than general game state, an auxiliary fluctuating prize device control means 149 for converting the auxiliary fluctuating prize device 1 into the special game state, a probability fluctuating hole prize detector for detecting that a game ball is present in a specified position (15b or the like) of the game part 5 and a probability fluctuation control means for controlling the generation probability of the special game state on the basis of the detection signal.