baber/WOPTO huggingface dataset:
Patent JP-H0553002-A (JP)
Title: Production of multilayered film by low-temperature vacuum vapor deposition and apparatus for production thereof
Inventor: SUZUKI HIROYUKI
IPC: G02B1/11
Filed: 1991-08-22
Abstract: PURPOSE:To obtain the antireflection multilayered films of plastic optical parts which have the good adhesion to a substrate and are improved in optical characteristics by introducing gaseous oxygen or gaseous ozone of a specific temp. into a vacuum chamber during and/or after vapor deposition of high-refractive index layers and low-refractive index layers. CONSTITUTION:A 1st layer 2 is formed on the surface of the substrate 1 of the transparent optical parts by effecting the reaction and vapor deposition of SiO in a gaseous oxygen atmosphere. Further, plural layers of the high-refractive index layers and the low-refractive index layers are laminated on the 1st layer 2, by which the antireflection multilayered films are formed on the surface of the substrate 1. The high-refractive index layers consist of metal oxides, such as ZrO2 3 and TiO2, 4, or the mixture composed thereof and the low- refractive index layers consist of SiO2 5. The gaseous oxygen or gaseous ozone it, supplied into the vacuum chamber during and/or the vapor deposition and the temp. of the gas is kept at 50 to 70 deg.C. The time for supplying the gas is during the vapor deposition at the time of the vapor deposition and the time to release the vacuum is enough after the vapor deposition. The multilayered films improved in the absorption of light in the films are formed in this way.
Patent JP-H0658975-A (JP)
Title: Substrate test equipment
Inventor: OZAKI KAZUYUKI
IPC: H05K3/00
Filed: 1992-08-07
Abstract: PURPOSE:To obtain a conduction test equipment for substrate in which the substrate is protected against breakdown by utilizing electrooptic effect in place of a probe. CONSTITUTION:An equipment for testing conducting state of wiring 4 formed on a substrate 3 comprises a crystal 1 contacting with the substrate 3 and exhibiting both electrooptic effect and optical conductivity, and a transparent electrode 2 applied on the surface of the crystal 1 oppositely to the substrate 3. The test equipment further comprises a power supply 5 connected with the transparent electrode 2 and applying a voltage thereon, a writing light beam irradiating section for irradiating the wiring 4 to be measured with a light beam having such wavelength as exhibiting optical conductivity through the crystal 1, and an electrooptical image measuring section for irradiating the crystal 1 with a reading light having such wavelength as exhibiting electrooptic effect and observing an optical image feflected on the crystal 1.
Patent JP-H0953984-A (JP)
Title: Luminance detection circuit
Inventor: HOUMOTO TATSUYA
IPC: H01L31/10
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To reduce the scale of luminance detection circuit. SOLUTION: Photocurrent outputted from photodetectors 11 -1n arranged in first current paths 21 -2n are amplified, respectively by current amplifying means 31 -3n arranged in the first current paths 21 -2n . Output currents from a plurality of current amplifying means 31 -3n are entirely converted into voltages by a single current/voltage conversion means 5. The current amplifying means 31 -3n are subjected to on/off control by control signals 31 S-3n S and a luminance detection circuit amplifies the current only of a required photodetector element and outputs the amplified current to the current/voltage conversion means 5.
Patent JP-H11124094-A (JP)
Title: Production of composite structure
Inventor: BANSEMIR HORST DR
IPC: H01L41/313
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a production method for a composite structure that controls a helicopter rotor or actuator, by which available active distortion is not reduced, and excessive tensile strength is not loaded to a piezoelectric ceramic when tensile strength is loaded to the composite structure. SOLUTION: First, pre-stress of a targeted direction and size is applied to two sheets of fiber composite boards 2. Then the fiber composite boards 2 to which the pre-stress has been applied in that way are placed adjacent to a piezoelectric ceramic element 1 and laminated over the entire contact surface. After the lamination is complete, the pre-stress is eliminated from the pre- stressed fiber composite boards 2.
Patent JP-2000157569-A (JP)
Title: Closeout device and method for lessening contamination of closeout device
Inventor: LOESCHER KLAUS
IPC: A61F13/58
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a closeout device for a throw-away absorptive article which allows the safe fixing of the diaper to the body of a wearing person by providing both of a throw-away characteristic and a partial peeling resistance characteristic. SOLUTION: The closeout device has a mechanical closeout tape tab laminate 10 and a female type securing element 100. The tape tab laminate 10 has a securing tape tab 11 having an adhesive layer 12 and a back material 13. The free end 18 of the tape tab laminate 10 further has a male type securing element 15. The tape tab laminate 10 has an adhesive securing surface 19 exposed onto the second tape tab 30. The female type securing element 100 has a base material deposited with a fibrous web structure 102 having a surface subjected to a peeling treatment on its first main surface.  The peeling treatment of the exposed surface of the fibrous web structure is so selected that the 90 deg. peeling adhesive power of the adhesive securing surface 19 exposed from the exposed surface of the female type securing element is <1.2 N/25 mm when measured in accordance with the modified FINAT inspection method No. 2.
Patent JP-2001038550-A (JP)
Title: Method and device for composite machining plate
Inventor: ENDO KOICHI
IPC: B23K26/00
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To use the body frame of a device for 5×10 in common with a machining device for 4×8 and to reduce a cost. SOLUTION: In this machining method, a work W on a machining table 29 clamped by a clamping device 35 is moved to and positioned in and machined by the punch machining part P.C of a composite machining device 1 and two laser machining parts FL.C and RL.C on the front side and on the rear side situated in positions offset to both sides in the direction of an X-axis, thereby the work corresponds to a device for 5×10, and an overall length in the direction of an Y-axis is approximately the same as that of a conventional machining device for 4×8 and used in common with the conventional 4×8. In the machining range of the work W on the machining table 29, a range in the direction of the X-axis extending from an end part on the front side to the laser machining part FL.C on the front side is treated by the laser machining part FL.C on the front side.  Further, a range extending from the laser machining part FL.C on the front side to the punch machining part P.C is machined by the laser machining part RL.C on the rear side and a range extending in the direction of the rear side from the punch machining part P.C is machined after the work W is positioned.
Patent JP-H06106841-A (JP)
Title: Multi-color image recording method, ink cartridge used for this, and multi-color image printing device
Inventor: JIEIMUZU PII SHIIRUZU
IPC: B41M5/00
Filed: 1993-08-03
Abstract: PURPOSE: To provide method and apparatus for multi-color thermal ink jet printing for printing a multi-color image having clear and high clarity by controlling a color bleed between adjacent printing areas. CONSTITUTION: In the case of supplying first and second ink compositions 180, 182 containing different coloring agents from ink cartridges 210 to first and second regions 202, 204 on a substrate 200 such as a sheet, the compositions are reacted at the first agent contained in the first composition with a precipitating agent contained in the second composition at a boundary position 210 in which the compositions are brought into direct contact with each other to generate the insoluble precipitating agent. To prevent migration of the agent in the first composition to the second composition to suppress color bleed between the first and second compositions.
Patent JP-S60103818-A (JP)
Title: Manufacture of surface acoustic wave device
Inventor: YAMAJI NOBUKI
IPC: H03H3/08
Filed: 1983-11-11
Abstract: PURPOSE:To decrease generation of recessed parts by forming a resist mask projected in a convexed form in advance to a part where a recessed part is produced, using the resist mask to etch the metallic film and form electrodes in manufacturing a surface acoustic wave device used as a surface acoustic wave resonator or a surface acoustic wave filter. CONSTITUTION:After aluminum 11 is vapor-deposited on a crystal substrate 10, a positive photoresist 12 is coated on the aluminum 11. Then an ultraviolet ray is exposed via the photomask. A part 13 not subjected to ultraviolet ray exposure consists of plural stripes 14, 15 and 16. Projections 20, 21, 22, 23 are applied to stripes adjacent to the vicinity 17, 18, 19 of the tip of each stripe. Then the positive photoresist 12 is developed to remove the photo resist 12 exposed by the ultraviolet ray and the resist mask where the aluminum 11 for the part is exposed is obtained. The exposed aluminum 11 is etched by using the resist as a mask in the crystal substrate 10 and the resist mask is removed.
Patent JP-S60105489-A (JP)
Title: Production of medium for lactobacillus starter
Inventor: TAKETOMO TADAO
IPC: C12N1/38
Filed: 1983-11-11
Abstract: PURPOSE:To produce a medium for a lactobacillus starter having phage resistance and the proliferating effect to the lactobacillus, by removing a part of calcium from the milk components, and adding the sodium or potassium salt of a specific organic acid to the components. CONSTITUTION:Defatted milk or a solution of defatted milk powder is boiled in the presence of an orthophosphate, and centrifuged to remove >=20%, preferably >=40%, especially about 50% of the calcium content in the milk components. The obtained supernatant liquid is added with the sodium or potassium salt of an organic acid selected from succinic acid, malic acid, tartaric acid, and acetic acid, and sterilized by heating. The sterilized product is stored in the form of liquid or in powdery form after concentration and spray drying.
Patent JP-H0553272-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: MORITA MIDORI
IPC: G03C7/38
Filed: 1991-08-22
Abstract: PURPOSE:To enhance color development performance and color reproduction performance by incorporating at least one kind of specified magenta coupler. CONSTITUTION:At least one of silver halide emulsion layers contains at least one of the magenta couplers represented by formulae I and II in which each of R1 and R2 is alkyl optionally substituted by alkoxy, aryloxy, alkylsulfonyl, arylsuofonyl, aryl, or the like; R3 is alkyl, aryl, or the like; R4 is alkoxy, aryloxy, or amino optionally substituted by a group same as R3; X is H or a group to be released by coupling with the oxidation product of a developing agent; and n is an integer of 0-4.
Patent JP-S6366457-A (JP)
Title: Eddy current flaw detection test for steel pipe
Inventor: KURIHARA KOSAKU
IPC: G01N27/90
Filed: 1986-09-08
Abstract: PURPOSE:To achieve a higher accuracy in the flaw detection for a steel pipe, by making the steel pipe magnetically saturated with a magnetizing conductor inserted through the steel pipe. CONSTITUTION:A probe A is inserted through a steel pipe 1 and transmission lines 5 and 5 from an external DC power source 4 are connected to both ends of a magnetizing conductor 2 through respective electrode terminals 6 and 6. Then, the power source 4 is operated to energize the conductor 2 to make the steel pipe 1 magnetically saturated by magnetization. With the magnetic saturation of the steel pipe 1, the magnetic permeability thereof 1 becomes approximate to that in the air. This enables the removal of noises during the flaw detection as generated by uneven magnetic property, thereby improving the flaw detection accuracy remarkably.
Patent JP-H0874835-A (JP)
Title: Manufacture of conductive roller
Inventor: SAKAMI TAKAHIRO
IPC: B29C48/32
Filed: 1994-09-05
Abstract: PURPOSE: To reduce pollusion of a photosensitive drum and oscillation noises at the time of applying ac voltage. CONSTITUTION: A shaft is provided, while an electroconductive base layer formed on an outer periphery of the shaft. An electroconductive layer is formed on an outer periphery of the base. An electroconductive roller having the above is in contact with a charged body and supplies potential of specified porality the charged body. In manufacturing such a roller, unevenness is formed on an abutting surface of the electroconductive roller by the use of an extrusion molder having unevenness at a base.
Patent JP-H0534942-A (JP)
Title: Electrophotographic sensitive body
Inventor: KATO EIICHI
IPC: G03G5/05
Filed: 1991-07-30
Abstract: PURPOSE:To obtain an electrophotographic sensitive body excellent in reproducing a high-definition picture with the use of a liq. developer and image pickup property by the scanning exposure system using a low-output laser beam by incorporating specified resins (A) and (B) into a binder resin. CONSTITUTION:This electrophotographic sensitive body incorporates a resin (A) as the graft copolymer having an AB block copolymer consisting of a block A contg. a polymer component contg. a polar group and a block B contg. a polymer component of a repeating ingredient shown by formula I at its graft part and having 1X10<3>-2X10<4> weight average mol.wt. and a resin (B) as the AB block copolymer consisting of the block A contg. a polymer component contg. a polar group and a block B contg. a polymer component of the repeating ingredient shown by formula II and having 2X10<4>-1X10<6> weight average mol.wt. as the binder resin. In formulas I and II, a<1>, a<2>, b<1> and b<2> are hydrogen, halogens, etc., V<1> is a bivalent group, and R<3> and R<4> are a hydrocarbonic group.
Patent JP-S58115125-A (JP)
Title: False twisting nozzle for wrap spinning
Inventor: KAWABATA SUSUMU
IPC: D01H1/115
Filed: 1981-12-29
Abstract: PURPOSE:The titled false twisting nozzle in which openings for introducing air jet are bored under specific conditions at the small-diameter part on the upper stream side and at the large diameter part on the lower stream side respectively, whereby one false twisting nozzle can be contained compactly in the machine, operation conditions can be easily set and the consumption of air can be saved. CONSTITUTION:Openings for introducing air jet 13d and 13e are bored in the tangential direction on the small diameter part 13b and the large diameter one 13c respectively. Individual openings make acute angles alpha, beta with the axis A, when it is viewed from the upper stream side so that these openings intercross with each other and cause rotations in opposite direction to each other. The twisting becomes zero at the core part of the fiber bundle and reverse twisting remains on the periphery resulting in the production of wrap-spun yarn with fiber firmly wrapped on the periphery, high strength, less fluffing and good appearance.
Patent JP-H0261471-A (JP)
Title: Cooling air generating device
Inventor: NANBU KOICHI
IPC: F25B27/02
Filed: 1988-08-25
Abstract: PURPOSE:To improve energy efficiency by a method wherein an absorption type refrigerating machine, utilizing the waste heat of an internal-combustion engine type prime mover instead of a compressor and a condenser, is interposed in a cooling pipeline system, in which an air cooler is interposed. CONSTITUTION:High-temperature exhaust gas, exhausted from a gas turbine 1 for cold heat and another gas turbine 2 for non-utility generation, changes solution, circulated by a first circulating pump 4a, into the refrigerant of vapor state and the absorbing agent of hot-water state in a hot-water boiler 3 to circulate them into an absorption type refrigerating machine 4 whereby cooling water is obtained by the refrigerating machine 4. Refrigerant from a refrigerant compressor 1a is condensed in a condenser 5a by the cooling water, circulated from the refrigerating machine 4, and is circulated to an evaporator 5b through an expansion valve 5c to cool secondary refrigerant. The secondary refrigerant is circulated to an air cooler 6 by another circulating pump 6a to cool a cold heat plate in the air cooler 6 to cool air in an artificial skiing ground 7, which is ventilated by a circulating fan 7a, to a predetermined temperature.
Patent JP-S6192458-A (JP)
Title: Optical recording medium
Inventor: MOTOMIYA KAZUOKI
IPC: G11B11/10
Filed: 1984-10-11
Abstract: PURPOSE:To improve the adhesiveness to a substrate, more particularly plastic substrate and corrosion resistance by providing a film which does not contain oxygen in the film itself and consists of a boride having excellent moisture resistance on one or both sides of a recording layer. CONSTITUTION:The film consisting of the boride may be provided between at least an undercoating layer and optical recording layer and may be provided on both sides of the optical recording layer. Any among Mo-B, Nb-B, Ta-B, Ti-B, W-B, Zr-B, Cr-B and Si-B is used for the film consisting of the boride and the film thickness thereof is suitably 150-2,000Angstrom . The optical recording medium is obtd. by forming an undercoating layer 2 consisting of an SiO film on the substrate 1a on the writing side, providing successively a boride film 7, an optical recording layer 3, a spacer layer 4 and a reflecting layer 5 and providing further a protective layer 9 and adhering the laminate via an adhesive layer 6 to a substrate 1b for protection. The substrate 1a on the writing side which is transparent to used light is usable and glass and plastic such as acrylic resin are usable. Glass and plastic are used for the substrate 1b.
Patent JP-S6191608-A (JP)
Title: Optical coupler
Inventor: YANO HIDEAKI
IPC: G02B6/32
Filed: 1984-10-11
Abstract: PURPOSE:To easily perform optical coupling with high efficiency by forming small holes for optical fiber insertion which are substantially symmetrical about an optical axis in one end surface of a distributed index lens. CONSTITUTION:Small holes 2 and 3 for optical fiber insertion which are substantially symmetrical about the optical axis X are formed in both end surfaces of the distributed index lens 1, their bottom surfaces are made smooth and substantially perpendicular to the optical axis X, and the distance L between both bottom surfaces is set to an integral multiple of a half as large as the zigzag pitch of light traveling in the lens. Therefore, light incident from an optical fiber 4 is converged accurately on an end part of an optical fiber 5 to easily perform high-efficiency coupling.
Patent JP-S6190417-A (JP)
Title: Device for depositing film
Inventor: TSUDA HISANORI
IPC: H01L31/04
Filed: 1984-10-11
Abstract: PURPOSE:To improve the yield of deposited films and to enable the formation of good deposited films by providing a means for mixing the unreacted gas exhausted from a reactor with a material gas again. CONSTITUTION:While exhausting the air by a vacuum pump and keeping a control valve 14 at a proper open degree, a material gas is introduced into a reactor 11 under a reduced pressure and a high-energy beam B is projected through a window 18 thereby depositing the material on a substrate (A). The material gas in the reactor 11 is sucked by an exhaust pipe 15 with leaving a part of it unreacted, but when a suction pump 21 is actuated, a part of the gas is sucked into a suction pipe 19. Various kinds of impurities are included in the sucked gas and the relatively large ones are caught by a filter 20. The gas which passed through the pump 21 reaches a refining device 22 and the residual minute impurities are removed by molecular sieves. The refined gas which has passed the refining device 22 reaches a gas mixing device 23 through a pipe 24 and is mixed with a material gas to be newly introduced sufficiently for use. Thus as the unreacted gas is utilized for deposition of films efficiently, a yield can be improved.
Patent JP-H0376587-A (JP)
Title: Production of desmethoxyschizandrin and fungus used therefor
Inventor: KANETANI HIROTOSHI
IPC: A61P1/16
Filed: 1989-08-18
Abstract: PURPOSE:To produce didesmethoxyschizandrin by treating schizandrin with a fungus belonging to the genus Mortierella to give monodesmethoxyschizandrin and treating this compound with Lewis acid in the presence of hydrochloric acid. CONSTITUTION:Schizandrin shown by formula I is treated with a fungus belonging to the genus Mortierella to produce monodesmethoxyschizandrin shown by formula II. This monodesmethoxyschizandrin is treated with Lewis acid in the presence of hydrochloric acid to produce didesmethoxyschizandrin shown by formula III. Mortierella sp.TM-10501, sp.TM-10702, etc., may be cited as the concrete example of the fungus belonging to the genus Mortierella. Hydroxyl groups at the 12and 13-positions of prepared didesmethoxyschizandrin are converted to methylenedioxyl to industrially synthesize gomisin A.
Patent JP-S6270776-A (JP)
Title: Magnetic field sensor
Inventor: MIYAMOTO TOSHIHARU
IPC: G01R33/032
Filed: 1985-09-25
Abstract: PURPOSE:To improve the stability to the temp. change of a modulation degree, by using a bismuth sillenite group crystal in a pi/4 optical rotary element. CONSTITUTION:A pi/4 optical rotary element 7 comprising quartz is arranged between a Faraday rotary element 3 and an analyser 4. The pi/4 optical rotary element has a natural rotary power of 45 deg. and the natural rotary force means such a phenomenon that a polarizing surface rotates when linear polarized light passes through a substance by the special asymmetry of a molecular or crystalline structure and is different from magnetic optical rotation generated by applying a magnetic field. By this method, it becomes unnecessary to provide angular difference between the analyser 4 and the polarizer 2 with respect to the optical axis of the element 3 and the constitution of a magnetic sensor can be simplified. Because the pi/4 optical rotary element 7 has not only natural rotary power but also magnetic rotary power, said element 7 performs action imparting magnetic optical rotation as a part of the sensor. By this method, the stability to the temp. change of a modulation degree can be improved.
Patent JP-2001040421-A (JP)
Title: Gas cooling device for metallic strip
Inventor: OSHIDA HIROYUKI
IPC: C21D9/52
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device, with which the rapid cooling can be executed without having an effect of cooling gas after colliding to a metallic strip and the uniformity of temp. distribution in the width direction of the metallic strip can be attained. SOLUTION: In a gas cooling device for metallic strip provided with headers having cooling gas spouting holes disposed facing the surface of the metallic strip, the adjacent headers 4 are arranged so that the outer surfaces are mutually apart by a prescribed distance and also, related to the cooling gas spouting holes 3, the interval thereof at the edge sides in the strip width direction is larger than that at the center part of the strip width.
Patent JP-S61112406-A (JP)
Title: Bias stabilizing circuit
Inventor: MIURA SATOSHI
IPC: H03B5/06
Filed: 1984-10-09
Abstract: PURPOSE:To attain quick operation and power saving of an electronic device by using a transistor (TR) having the same heat loss as that of an oscillation TR as an element compensating fluctuation of a bias voltage so as to increase the stability of the oscillated frequency even just after application of power. CONSTITUTION:The oscillation frequency compensating TR 8 having nearly equal electric characteristic as that of the oscillation TR 4 is a pair TR, and contained in the same package, the change in a Vbe due to ambient temperature is made the same so as to make the Ib of the TR 4 constant against ambient temperature change. In selecting resistors 11, 10 of the TRs 4, 8 equally, the power loss is made equal. Since the change in the Vbe due to self-heating of the TRs 4, 8 is nearly equal at application of power, the bias point is kept always constant.