baber/WOPTO huggingface dataset:
Patent JP-H09275986-A (JP)
Title: New protoporphyrinogen oxidase
Inventor: HORIKOSHI MAMORU
IPC: C12N15/09
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a new subject enzyme having a specific amino acid sequence or an amino acid sequence in which a mutation is present in a part, derived from a plant, being a target enzyme of a light requiring type herbicide and useful for creating a plant having a gene regnant to the light requiring type herbicide. SOLUTION: This new protoporphyrinogen oxidase comprises a peptide having an amino acid sequence expressed by the formula or a mutated peptide having the amino acid sequence, in which defects, additions or substitutions, etc., of one or plural amino acids are observed, and enzyme activity essentially the same as that of protorphyrinogen oxidase. The oxidase and its derivative are each a target enzyme of a light requiring herbicide. A plant resistant to the light requiring type herbicide is created by manifesting a large amount of the enzyme in the plant, The enzyme is obtained by isolating mRNA from Arabis thaliana, preparing a cDNA library by using the mRNA and screening to obtain a gene, which is manifested in host cells.
Patent JP-S604830-A (JP)
Title: Measurement of substrate temperature
Inventor: FUKUSHIMA SHIROU
IPC: G01K5/48
Filed: 1983-06-23
Abstract: PURPOSE:To measure the temperature of a substrate holder precisely contactlessly by optically detecting the difference in the extension and reduction generated due to a temperature change between members different in the coefficient of linear expansion arranged on the substrate holder in a vacuum vessel from outside. CONSTITUTION:A temperature convertor section 1 is mounted on a substrate holder 2 rotating in a vacuum container. A curved inversion wires 11 and 11' are fixed on a phosphor bronze plate 10 different in the coefficient of linear expansion with screws 12 and 14 and 12' and 14' at both end thereof in the temperature convertor section 1. Mirrors 13 and 13' are fixed on the inversion wires 11 and 11'. As the substrate holder 2 rises in the temperature being heated with a heater 6, the inversion wires 11 and 11' are bend in the opposite direction thereof and the space between the mirrors 13 and 13' changes. A laser light 5 from a laser 4 is incident into the mirrors 13 and 13' and reflected lights 5' incident into a photosensor 7. The output thereof is outputted via an amplifier 5 and the temperature of the substrate holder 2 is detected precisely from the output signal thereof.
Patent JP-H05314971-A (JP)
Title: Metallic oxide and hydrogen secondary battery
Inventor: SHINDO CHIZURU
IPC: H01M4/38
Filed: 1992-05-06
Abstract: PURPOSE:To provide a metallic oxide and hydrogen secondary battery of high capability having large capacity and long cycle life by using a negative electrode containing hydrogen storage alloy powder of rare earth with the predetermined specific surface area as per BET method. CONSTITUTION:A hydrogen storage alloy negative electrode and a non-sintered nickel positive electrode are wound via a polyamide nonwoven cloth of 0.20mm thickness, thereby fabricating an electrode group 4. This electrode group 4 is inserted in the AA size space 3 of an acrylic resin vessel 1 fitted with a pressure detector 9. This space 3 is filled with an electrolyte containing the prescribed KOH solution of 7N and LiOH solution of 1N and sealed, thereby assembling a test cell. In this case, mechanically pulverized hydrogen storage alloy power having a specific surface area between 0.04m<2>/g-0.12m<2>/g as per BET method is used as the negative electrode. As a result, a metallic oxide and hydrogen secondary battery with uniformly applied paste and stable capability can be provided.
Patent JP-S5339409-A (JP)
Title: Small-thin type dc motor
Inventor: NIKAIDOU SUSUMU
IPC: H02K5/14
Filed: 1976-09-21
Abstract: PURPOSE: To thin a total thickness of the motor, by accommodating the brush and commutator in the hollow part of disc-shape permanent magneet as well as by thinly widning the rotor coil in a fan type to flatly arrange it on receiver. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000302725-A (JP)
Title: Distillation purifying equipment for acetic anhydride
Inventor: TODA SHOJI
IPC: C07C51/44
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To produce acetic anhydride in which the deterioration of quality due to thermal history or entrainment is suppressed. SOLUTION: This distillation purifying equipment for acetic anhydride is obtained by composing a reboiler 1 additionally installed in a distillation column 2 of a naturally falling film evaporator(FFE) and respectively installing a baffle 16 on the outflow side and a baffle 17 on the inflow side near the wall surface connected to a reboiled gas feed line 15 in the reboiler 1 or a distillation column 2. Thereby, the deterioration of quality due to the thermal history or entrainment can be suppressed to purify and recover the high-quality acetic anhydride improved in hue [American Public Health Association(APHA)] from conventional 8-10 to 5-7.
Patent JP-H10287677-A (JP)
Title: Production of hexaazaisowurtzitane derivative
Inventor: MIYAKE NOBUTOSHI
IPC: C07D487/22
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in a high yield by removing an arylmethyl group from a raw material compound containing by-products generated in the synthesis of the raw material compound in the presence of a preliminarily reduced Pd catalyst and an acylating agent. SOLUTION: This method for producing a hexaazaisowurtzitane derivative having an acyl group of formula II [(n) is an integer of 4-6; (m) is an integer of 0-2; A is a 1-10C acyl; B is benzyl; H is hydrogen atom] comprises subjecting a hexabenzylhexaazaisowurtzitane of the formula: WB6 (B is benzyl; W is hexaazaisowurtzitane) (preferably having a purity of 80-100%) synthesized from glyoxal and benzylamine and containing by-products inhibiting a reductive arylmethyl-removing reaction to a reductive arylmethyl-removing reaction in the presence of an acylating agent and a preliminarily reduced Pd catalyst. Thereby, the objective compound can directly be provided without requiring a complicate purification process.
Patent JP-S5816821-A (JP)
Title: Control of film thickness
Inventor: KATOU HIROHARU
IPC: B29C48/31
Filed: 1981-07-22
Abstract: PURPOSE:To avoid unforeseen deformation of a choker bar, by making rotation of an adjusting bolt to stop at a time when the adjusting bolt reaches to an insensible region in case of adjusting a clearance which rotation of the adjusting bolt accompanies. CONSTITUTION:The rotational torque of an adjusting bolt 4 attaining to a constant lower limit torque value within a region of rotation where a clearance W is not varied due to the backlash of the adjusting bolt 4, even though it is rotated, is measured. In an ordinary time when the backlash has not an effect the clearance W is adjuted by rotating the adjusting bolt 4 by a required amount due to deviation and when the rotational torque becomes the lower limit torque value on the way of rotation of the adjusting bolt 4, rotation is stopped at that time regardless of the required amount of rotation. Further when the rotational torque is the lower limit torque value at the beginning of rotation, rotation of the adjusting bolt 4 is stopped regardless of the required amount of rotation at a point c where the rotational torque exceeds the lower limit torque value.
Patent JP-H06302312-A (JP)
Title: Manufacture of separator for battery
Inventor: TANI ATSUSHI
IPC: H01M6/12
Filed: 1993-04-15
Abstract: PURPOSE:To provide manufacture of a separator for a battery by which the manufacture process of a button-type silver battery can be improved. CONSTITUTION:A graft film, where hydrophilic monomers such as acrylic acids, mathcrylic, etc., are polymerized on the film consisting of polyolefine resin, cellophane, and liquid preserving paper are prepared, and one side of the cellophane is bonded to the graft film by the mixed solution consisting of a solvent, where aqueous adhesive is dissolved, and a nonsolvent, and also the liquid preserving liquid is bonded tot the other side of the cellophane. Hereby, a separator, where the graft film, the cellophane, and the liquid preserving paper are united together can be used for the manufacture process of a button-type silver oxide battery, thus the manufacture process can be improved.
Patent JP-H07301752-A (JP)
Title: Fogging preventing device for optical switch
Inventor: KODAIRA YASUO
IPC: G02B26/08
Filed: 1994-04-28
Abstract: PURPOSE:To obtain a fogging preventing device for an optical switch capable of always maintaining stable performance without increasing the insertion loss of light because of fogging or dew condensation on the surface of a light guiding member or an optical member even when environmental condition such as temperature or humidity is changed. CONSTITUTION:Plural light guiding members 13 led to the outside from the inside of the housing 11 of the optical switch are disposed, and the optical member 14 changing an optical path between the members 13 is arranged in the housing 11. Then, a heat generating member 28 which is energized to generate heat is disposed near the members 13 and 14, and a heating element terminal 30 electrically connected with the member 28 is disposed in the housing 11.
Patent JP-S63281909-A (JP)
Title: Container covering apparatus
Inventor: HASUNUMA HIROSHI
IPC: B65B7/28
Filed: 1987-05-11
Abstract: PURPOSE:To stamp out a cover with a tab and heat seal a container and the cover together in a simultaneous operation for preventing the collapse of a beading from occurring by making the lower end face of a punch flat, providing a heat seal lower jig with a pressure receiving face of a narrow width and providing a space into which a beading is capable of escaping. CONSTITUTION:A container 2 is placed in a cavity 33 with a flange 3 supported on a pressure receiving face 31. A cover 5 with a tab 6 is stamped out with a cover stamping punch 10 and a die 20 from a sheet S. A pressure applying face 11 is urged toward a pressure receiving face 31 with the cover 5 and the flange 3 interposed therebetween, thereby exerting a maintaining pressure on the cover 5 and the flange 3. During this time, the underside of a portion 12 corresponding to the tab 6 of the cover 5 of the punch 10 forces down a beading 4 partially and causes a partial downward bending of the flange 3, resulting in the escape of the beading 4 in this portion into a space 32. A lower jig 30 is heated by a heater 34 for sealing the flange 3 and the cover 5 together.
Patent JP-S605464-A (JP)
Title: Magnetic tape device
Inventor: KAJINO JIROU
IPC: G11B15/17
Filed: 1983-06-23
Abstract: PURPOSE:To facilitate easy assembling together with the reduction in size of magnetic tape device by detecting the loading and unloading stop positions of a holding member for cassette just with a single detection switch and therefore eliminating the actuation timing control of both the switch and a driving means after assemling. CONSTITUTION:When a cassette is loaded, a motor 6 starts its revolutions to revolve a driving wheel 9 clockwise and a rotary center shaft 39 moves down along the vertical part of a hook groove 40. Thus a cassette is moved down in a body with shift members 34 and 35 and then loaded to a prescribed position. Then a reel driving disk is fitted to a reel set in the cassette. The conduction part formed on a substrate 21 is changed to an ON state from an OFF state, and the revolution of the motor 6 is stopped by a microcomputer. Thus a cassette loading procedure is through. A rotary/slide type switch which stops the revolution of the motor 6 consists of a slider formed in a body on the substrate 21 and attached to an intermediate gear 20 which revolves synchronously with said conduction part and the wheel 9. Such a switch has high accuracy for its actuating position. In such a way, the actuation timing control of both the switch and the wheel 9 after a magnetic tape device is assembled is eliminated.
Patent JP-S5448105-A (JP)
Title: Folding divice of transmission circuit
Inventor: FUKATSU KUNIZOU
IPC: H04B17/40
Filed: 1977-09-24
Abstract: PURPOSE:To secure execution of an automatic folding test by providing a folding neans between the transmission circuit and the reception circuit to make pass only the frequency other than the band used for the telephone or data transmission signal. CONSTITUTION:When carrying out a circuit test, the signal of 3850Hz is transsmitted from test station 1 to reception circuit 3. This signal is then returned to station 1 through folding means 6 and via transmission circuiut 2. Thus, whether the fault exists in the transmission circuit or the terminal device can be detected and decided by comparing the loss measured at the abnormal time wiht the loss measured previously at the normal time.
Patent JP-H02293202-A (JP)
Title: Radial tire
IPC: B60C9/08
Filed: 1989-05-06
Abstract: PURPOSE:To increase the total life of a radial tire for a heavy vehicle such as a bus by specifying mutual relation of a curvature radius for an upper zone and a lower zone of outer expansion composing a carcass profile in the condition of a normal inner pressure, the maximum width of the tire, and the tread surface curvature radius. CONSTITUTION:A carcass profile 15 in the condition of is composed of a belt rhzone C0, an upper zone C1, a lower zone C2, and a bead zone C3 separated by a point (a) where a radius line k1 drawn from an outer edge (e) of a ply 10c of the smallest width among three belt plies on the closer side of the carcass 9 crosses a carcass 9, a tire maximum width point (b), and a bend point (c) of a bead part 6. The curved surfaces of the upper zone C1 and the lower zone C2 are put within a range of more than 90% of single curvature radii R1, R2, respectively, and R1/R2 is set at more than 0.95 and less than 1.08. The ratio of a tread curvature radius RT1 to the maximum tire width SW is set at more than 1.28 and less than 1.95. In this constitution, the life can be increased.
Patent JP-S63277797-A (JP)
Title: Composite plating method
Inventor: NOMURA SHINGO
IPC: C25D15/02
Filed: 1987-05-11
Abstract: PURPOSE:To carry out composite plating ensuring superior corrosion resistance and paintability by treating fine powder of SiO2 or the like in a soln. contg. a nonionic surfactant and a silane coupling agent, adding the treated powder to a Zn or Zn alloy plating soln. and electrolytically treating a steel sheet in the plating soln. CONSTITUTION:Inorg. particles of one or more among SiO2, TiO2, ZrO2 and Ta2O5 having <=0.1mum particle size are treated in a soln. contg. a nonionic surfactant and a silane coupling agent. A naphthol deriv. is suitable for use as the nonionic surfactant and a silane coupling agent having a methoxy or ethoxy group as a reactive group bonding chemically to inorg. matter and an amino or epoxy group as a reactive group bonding chemically to org. matter is suitable for use as the silane coupling agent. The treated particles are added to a Zn or Zn alloy plating soln. by about 5-150g/l. The Zn alloy consists of Zn and one or more among Ni, Fe, Co and Mn. A steel sheet is electrolytically treated in the plating soln. to form a plated layer contg. uniformly deposited inorg. particles. Thus, a composite plated steel sheet having superior corrosion resistance and paintability is obtd.
Patent JP-S5339492-A (JP)
Title: Jointing method between lead-covered cable and housing
Inventor: YADA MASATOSHI
IPC: H02G1/14
Filed: 1976-09-22
Abstract: PURPOSE: To facilitate jointing between lead-covered cable and housing, by applying heat-resistant O ring between them. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0412433-A (JP)
Title: Deflection yoke
Inventor: HIROSHIMA KOUSAKU
IPC: H01J29/76
Filed: 1990-04-28
Abstract: PURPOSE:To improve horizontal and vertical raster distortions with a good balance without generating a mis-convergence by arranging a circular magnetic body on the outside of horizontal deflecting coils and on the rear end side of vertical deflecting coils. CONSTITUTION:A circular magnetic body 5 is fitted on the outside of horizontal deflecting coils 1, 1 and behind vertical deflecting coils 2, 2. The magnetic field generated by the horizontal deflecting coils 1, 1 has a stronger pin cushion magnetic field than that in the past because of the magnetic body 5, electron beams pass further outside orbits, thus the vertical raster distortion is changed to the barrel tendency. The magnetic field generated by the vertical deflecting coils 2, 2 is extended backward by the leakage magnetic flux, it is shielded by the magnetic body 5, thus the deflection quantity of the electron beams is reduced, the electron beams pass inside orbits, and the horizontal raster distortion is changed to the pin cushion tendency.
Patent JP-S5948336-A (JP)
Title: Sheet material cathcing mechanism
Inventor: AKUWA FUMIO
IPC: G03F1/00
Filed: 1982-07-02
Abstract: PURPOSE:To provide a sheet material catching mechanism suitable for a color scanner for obtaining a color separation plate for photomechanical process, which can assuredly catch a sheet material by moving adsorption catching means parallel to a support pin for holding a sheaf of sheets to catch the sheet materials. CONSTITUTION:A vacuum pump and a leaking solenoid valve are first operated to bring a plurality of adsorption boards 3 to the state for adsorbing sheet materials 16 in a supply magazine 14. Simultaneously, a plurality of guide pins 4 are forwarded to the sheet material 16 by a motor M3 to be brought into contact with a plurality of support pins 15. Subsequently, a motor M2 is rotated, so that a support frame S supporting the above adsorption boards 3 is advanced through a train of gears and engagement of a rack to adsorb the sheet material 16 to the adsorption boards 3. After adsorption, the support frame S is moved backward, and the sheet material 16 is fitted and caught in the guide pins 4. After that, the sheet material 16 is transported to an upper stop position B by the operation of a motor M1 to be delivered to a drum 36.
Patent JP-H10292401-A (JP)
Title: Vertically movable greening device
Inventor: YAMADA YASUHIRO
IPC: A01G9/02
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To easily secure a place for greening and facilitate maintenance such as water feed. SOLUTION: A guide tube 3 has one end located below, an intermediate section extended upward and bent to the other end, and the other end opened below, and the guide tube 3 is fitted to a column or a wall. A cord material such as a wire rope is inserted into the guide tube 3. A greening bucket 7 storing soil and seeds or a potted plant is hung from the end section of the cord material suspended from the upper end section of the guide tube 3. The other end of the cord material can be wound on a hook 8 or a reel. When the cord material is delivered, the greening bucket 7 is lowered for the maintenance work. When the cord material is wound, the greening bucket 7 is lifted to give green to the overhead space. Installation is completed when the guide tube 3 is merely fitted. The cord material is held in the guide tube 3, and the external appearance is kept neat.
Patent JP-H02294431-A (JP)
Title: Continuous heat treatment for steel strip
Inventor: OKOCHI TOSHIHIRO
IPC: C21D9/56
Filed: 1989-05-09
Abstract: PURPOSE:To improve the quality of a steel strip by moving a steel strip while bringing the steel strip into contact with heating rolls through which high-temp. heating medium is passed to perform preheating and then applying direct-fire nonoxidizing heat treatment to the above steel strip. CONSTITUTION:A high-temp. heating medium prepared, by heat exchange with the combustion gas obtained by burning the atmospheric gas in direct-fire nonoxidizing heat treatment is passed through heating rolls 2. A steel strip 8 is moved while being brought into contact with the above heating rolls 2 to undergo preheating. Subsequently, the steel strip 8 is continuously heat-treated in a direct-fire nonoxidizing heat-treatment furnace 3. The steel strip 8 is preheated and then subjected to continuous heat treatment by means of the direct-fire nonoxidizing heat-treatment furnace 3, a reducing-atmosphere heat- treatment furnace 4, and a temp. regulation furnace 5. By this method, the heat efficiency in the heat treatment of the steel strip can be improved.
Patent JP-S5638310-A (JP)
Title: Bismaleimide-triallyl isocyanurate polymer and its preparation
Inventor: TAKAHASHI AKIO
IPC: C08F226/06
Filed: 1979-09-07
Abstract: PURPOSE: To obtain the titled polymer having improved flexibility, moldability, heat resistancy and flame retardancy, by polymerizing a specific bismaleimide compound with triallyl isocyanurate in the presence of a free radical initiator.  
     CONSTITUTION: Preferably 3W1mol a bismaleimide compound, e.g. expressed by formula I (R is bifunctional organic group) is incorporated with preferably 1W3mol 1,3,5-triallyl isocyanurate expressed by formula II, preferably as a prepolymer. A polymerization initiator, e.g. benzoyl peroxide, in an amount of preferably 0.2W 3.0wt%, based on the total weight of both components, is added to the mixture and polymerized preliminarily at 100W110°C for 10min. The prepolymer is then molded in a mold at 180°C for 1hr to give the aimed bismaleimide-triallyl isocyanurate polymer expressed by formula III. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08312520-A (JP)
Title: Hydraulic turbine generator control method and device
Inventor: TOYAMA TAKESHI
IPC: F03B15/08
Filed: 1995-05-12
Abstract: PURPOSE: To shorten a period of time for a generator to reach rated speed and to speedily carry out paralleling of the generator to a system. CONSTITUTION: Contact points 23, 26 are on and contact points 27, 29 are off at the time when a driving switch 25 comes to be on. A head drop/flow rate converter 21 outputs a flow rate signal in accordance with a current head drop, and a starting flow rate setter 22 sends a signal made by integrating this flow rate signal to an adder 28 through the contact point 26. It is devised so that a detected flow rate is sent to the adder 28, and deflection of a set flow rate and the detected flow rate comes to be a guide vane opening command. When a specified period of time passes, the contact point 26 is switched off and the contact point 27 is switched on, and a signal made by integrating output from the converter 31 by a flow rate setter 24 after starting is sent to the adder 28 through the contact point 27. When it is found that it enters a fine adjustment stage by a signal from an automatic governing device, the setter 24 restricts output. When a breaker is switched on and a generator is paralleled to a system, the contact point 23 is switched off and the contact point 29 is switched on, and it is switched over to manual setting.
Patent JP-S5340005-A (JP)
Title: Hydrocarbon wax composition having improved heat aging characteristics
Inventor: KAWAMOTO NOBUYUKI
IPC: C08L7/00
Filed: 1976-09-25
Abstract: PURPOSE: A piperidine ring-containing compound is incorporated to hydrocarbon wax to increase heat aging characteristics thereof. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S606449-A (JP)
Inventor: HAYASHI SACHIO
IPC: B32B15/08
Filed: 1983-06-24
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。