baber/WOPTO huggingface dataset:
Patent JP-S61192301-A (JP)
Title: Centrifugal thin membrane evaporator
Inventor: AKAANA TASUKE
IPC: B01D1/22
Filed: 1985-02-12
Abstract: PURPOSE:To facilitate the shape altering work of a stirring blade, by mounting a blade leading end slidable only to the axial direction to the leading end of the stirring blade main body fixed to a rotary shaft and fixing the end part of the blade leading end part in the axial direction to the rotary shaft through a stopper. CONSTITUTION:A plurality of blade leading end parts 5 are attached to the leading ends of the stirring blade main bodies 2 radially fixed to a rotary shaft 3 so as to engage the protruded parts thereof with grooves 4 and both end parts thereof are fixed to the rotary shaft 3 through stoppers 7, 8. When the shape of stirring blades, a draw-out cone 10 and a lower bearing 9 are detached and the stopper 8 is subsequently detached to slide the protruded parts of the blade leading end parts along grooves and the blade leading end parts can be detached from the rotary shaft.
Patent JP-S52106703-A (JP)
Title: Magnetic drum
Inventor: YAZAKI MINORU
IPC: G11B5/84
Filed: 1976-03-04
Abstract: PURPOSE: To obtain excellent durability and improve reliability by hardening the fundamental layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09221363-A (JP)
Title: Dielectric ceramic composition
Inventor: KOGA HIDEKAZU
IPC: H01B3/12
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a high dielectric constant by incorporating a main component expressed by a specified formula and more than one kind among oxides of Cr, Mn, Fe, Co, Ni and Cu as the secondary component. SOLUTION: Powdery starting materials such as Pr6 O11 , TiO2 , SnO2 , Nb2 O5 as the main component and Cr2 O3 and MnO2 as the secondary component are blended in a prescribed ratio, and water is added, and the mixture is mixed with a ball mill, dehydrated, dried, then calcined in air. The water is added again to the calcined matter and the mixture is subjected to wet mixing with the ball mill, then dehydrated and dried, and an org. binder is added and mixed and subjected to pressure molding.  Then the compact is burned at 1300-1500 deg.C for an order of 2-50hr in air, and a dielectric ceramic composition having the composition containing <=1.0 pts.wt. more than one kind among oxides of Cr, Mn, Fe, Co, Ni and Cu per 100 pts.wt. main component expressed by the formula; PR(Ti1-x Snx )NbO6 (0<=x<=0.6) and having a dielectric constant of more than 35, a Q.f product of more than 25,000 and a temp. coefft. of <=100ppm/ deg.C resonance frequency in absolute value is obtained.
Patent JP-H02261895-A (JP)
Title: Method for removing mercury from hydrocarbon oil by pyrogenic reaction adsorption
Inventor: TSUONNYUAN YAN
IPC: B01J20/18
Filed: 1990-01-31
Abstract: PURPOSE: To enhance an adsorbing speed and to minimize non-selective adsorption to remove mercury from hydrocarbon oil by bringing a carrier with a high surface area having an adsorbent reactive with mercury supported thereon into contact with a mercury-containing hydrocarbon fluid raw material at specific temp.  
     CONSTITUTION: A carrier with a high surface area having an adsorbent reactive with mercury is supplied to be brought into contact with a mercury-containing hydrocarbon fluid raw material at temp. represented by formula (wherein T is temp. and BP is a b.p. wherein 90% of the hydrocarbon fluid raw material is boiled) to remove mercury present in the hydrocarbon fluid raw material. As the reactive adsorbent to be used, Au, Ag, Cu, Sn and Zn, oxides of them and sulfides of them are designated. An especially pref. combination is metal silver on alumina and CuS on SiO 2 /Al 2 O 3 . When the above mentioned reactive adsorbent is used, a reactive adsorbing speed is increased by a rise of reaction temp. different from physical adsorption. Not only an adsorbing speed but also adsorbing capacity are increased by high temp. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S61183605-A (JP)
Title: Hologram optical element
Inventor: IWAHASHI KENJI
IPC: G03H1/02
Filed: 1985-02-08
Abstract: PURPOSE:To improve an image forming characteristic of a hologram by making a single thickness of a transparent layer different at the side where a reflected image by a hologram is formed, with respect to a volume hologram, and making a titled element have an aberration correcting characteristic of a hologram image. CONSTITUTION:A volume hologram is formed by a surface R2 of a transparent hologram substrate 1, and a seal glass 2 is joined onto this volume hologram. In case when the substrate 1 and the seal glass 2 have been joined by the surface R2, a surface R1 and a surface R3 are constituted so as to become a concentric circle,in order to have no lens action against a transmission light. Also, a single seal glass 2 has an unequal thickness and it made to have a lens action, and it is made to have an aberration correcting characteristic of a hologram image.
Patent JP-S56120618-A (JP)
Title: Preparation of prolonged action complex with polylayer structure
Inventor: KAETSU ISAO
IPC: A61K9/70
Filed: 1980-02-27
Abstract: PURPOSE:A prolonged action complex capable of releasing a physiologically active substance at long intervals, obtained by forming a core including a physiologically  active substance, an interval layer not including it, and an outermost layer including it successively in this order. CONSTITUTION:A physiologically active substance (e.g., testrone) is blended with a vinyl type polymerizable monomer (e.g., hydroxyethyl acrylate) to be supercooled, a natural or synthetic high polymer substance (e.g., polymethyl methacrylate) and a substance system selected from their mixture, to give a blend which is formed into a given shape and processed by a physical operation to give a prolonged action complex. A film consisting of a substance system equal to the above-mentioned substance system is formed on the surface of the prolonged action complex, to form an interval layer having no physiologically active substance. A layer including a physiologically active substance is made on the interval layer. Formation of polylayer is carried out arbitrarily in the order. The release of the physiologically  active substance is carried out periodically.
Patent JP-H04239611-A (JP)
Title: Roll cleaning apparatus
Inventor: MIYAKOSHI KIICHI
IPC: B29L7/00
Filed: 1991-01-24
Abstract: PURPOSE:To improve the quality of articles and improve the workability in the insertion or the like of a sheet before starting of operation by enabling rolls to be replaced without interfering with frames in a roll cleaning apparatus for cleaning the undertaking rolls in the downstream part of the calender, and further keeping the rolls clean at all times. CONSTITUTION:Upper cleaning rolls 21a-21c provided above undertaking rolls 3 are permitted to be reciprocated in the up and down direction by means of cylinders 38 and to be transversely moved in the line direction by means of forwarding screws 31, 32. After withdrawing to the upside, they move transversely wherein the rolls can be replaced at the place not interfering with the frames. Lower rolls 22a-22d are allowed to be lowered at two stages by means of cylinders 46, 48, thereby improving the workability thereof.
Patent JP-S61182586-A (JP)
Title: Countermeasure system for coil system abnormality
Inventor: SHIMADA RYUICHI
IPC: H02H7/00
Filed: 1985-02-08
Abstract: PURPOSE:To suppress burning or the like to minimum by calculating apparent inductance of a coil constantly and cutting off the voltage impressing on the coil in case it deviates over a prescribed value as compared with the inductance at the normal time. CONSTITUTION:The voltages and electric currents of both ends of the troidal magnetic field coil 6 are measured constantly by a voltage measuring instrument 2 and an electric current measuring instrument 3 and the apparent inductance is calculated based on the voltage E and the electric current (i) by an arithmetic unit 4. Then, a power source cut-off controller 5 calculates the difference between the apparent inductance and the normal inductance and compares it with the prescribed reference value and outputs a signal to cut off a power source 1 in case the difference is over the prescribed value by which the voltage to the coil 6 is cut off and the burning or the like of the coil 6 can be controlled to the minimum.
Patent JP-H07235372-A (JP)
Title: High power cooking apparatus
Inventor: SASAKI TOSHINORI
IPC: H05B6/12
Filed: 1994-02-22
Abstract: PURPOSE:To make cooking with heat satisfactorily even with commercial electric supply by supplying the heating means with either of AC signal from the AC electric supply and DC signal from a battery which is the greatest. CONSTITUTION:A resonance circuit 4 formed from a capacitor C2 and an induction heating coil L2 is controlled by an IGBT 7 turned on and off by a control circuit 6 so that high frequency waves are generated, and thereby a material to be cooked is induction heated and cooked. The voltage of AC signal given by an AC power supply 1 supplied to this circuit 4 is compared with the voltage of a DC signal given by a battery 2, and comparator 9 supplies a minus output to a CPU 8 when the AC signal voltage is bigger and a plus output when lower. Thus the CPU 8 controls a transistor Tr, and the resonance circuit 4 is supplied with either of the AC and DC signals whose voltage is higher, and satisfactory cooking with heat can be made even with commerical electric supply.
Patent JP-S61184061-A (JP)
Title: Video camera
Inventor: TEZUKA YASUSHI
IPC: H04N3/22
Filed: 1985-02-08
Abstract: PURPOSE:To apply feature while dividing an overlapping optionally an image plane such as mirror image plane by adopting the constitution that at least one of a horizontal deflection control circuit and a vertical deflection control circuit is designed to change its output waveform optionally. CONSTITUTION:A video camera 10 is provided with a horizontal deflection coil 18 controlling the scanning of an electron beam 15, a horizontal deflection control circuit 19 applying a horizontal deflection current, a vertical deflection coil 20 and a vertical deflection control circuit 21 applying the vertical deflection current thereto. Then the circuit, e.g., 19 is provided with a microcomputer 22, a programmable up-down counter 23 whose output count number is changed according to the output data of the computer 22 and a D/A converter 24 converting the output into an analog quantity. Thus, the waveform of the horizontal scanning current outputted from the circuit 19 and the waveform of the vertical scanning current outputted from the circuit 21 or one of them is changed to change the scanning position and direction of the electron beam 15 to apply feature.
Patent JP-S57138772-A (JP)
Title: Flashing discharge tube and its production
Inventor: TANAKA EIICHIROU
IPC: H01J61/54
Filed: 1981-02-19
Abstract: PURPOSE:To obtain an uniform spectro-characteristic flash and decrease the man-hour of the production for a flashing discharge tube, by forming a trigger electrode with a transparent conductive film and further forming a light transmissible dielectric film on said transparent conductive film. CONSTITUTION:A transparent conductive film, for example, an In2O3 film in thickness of about 0.1mum is formed as a trigger electrode 34 on the pair of electrode 31, 32 and a tube glass 33. A light transmissible dielectric film 35, for example, a SiO2 film is formed in thickness of 0.08mum on the trigger electrode 34 except one part (a) where a drawer type electrode is further provided.
Patent JP-H11224157-A (JP)
Title: Panel type input device
Inventor: MATSUDA GENICHI
IPC: G06F3/041
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To form an insulation area by a means other than an etching process while maintaining mutual insulation between conductors in the insulation area of the detection panel of a panel type input device. SOLUTION: A 1st detection panel 16 has a rectangular frame type insulating layer 26 formed on a 1st conductive film 14 along the outer peripheral area of the top surface of the 1st conductive film 14. On the top surface of the insulating layer 26, two 1st wiring strips 32 extended from a couple of 1st electrodes 28 and two 2nd wiring strips 34 are patterned. Those 2nd wiring strips 34 are connected to the couple of 2nd electrodes 30 of a 2nd detection panel 22 through a conductive adhesive 36 when the 1st and 2nd detection panels 16 and 22 are put one over the other. The insulating layer 26 has a primary insulating layer 40 formed of the same insulating resin with many dot spacers 24 on the 1st conductive film 14 and a secondary insulating layer 42 stacked and formed of an insulating resin different from the primary insulating layer 40 on the primary insulating layer 40.
Patent JP-S56120747-A (JP)
Title: Vinyl chloride resin composition and its preparation
Inventor: KOGA SHIGEHIRO
IPC: C08L101/00
Filed: 1980-02-28
Abstract: PURPOSE: To prepare the titled composition suitable for the manufacturing of a sheet having excellent processability, surface characteristics, and mechanical strength, by compounding an ethylene-vinyl acetate copolymer or a copolymer of said copolymer and vinyl chloride.  
     CONSTITUTION: 100pts.wt. of a vinyl chloride resin is mixed with 5W30pts.wt. of paper or pulp, and 1W50pts.wt. of an ethylene-vinyl acetate copolymer or a copolymer of said copolymer and vinyl chloride, with a high-speed rotary blade mixer at 130W170°C and a temperature below the heat-deterioration point of the vinyl chloride resin or the copolymer of vinyl chloride and ethylene-vinyl acetate copolymer, and cooled at a rate of 4°C/minW10°C/min to 120W180°C. The amount of the  paper or the pulp depends upon the amount of the plasticizer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08201616-A (JP)
Title: Method for producing color filter and color filter obtained by the method
Inventor: HIRAI HIROYUKI
IPC: G02F1/1335
Filed: 1995-01-20
Abstract: PURPOSE: To produce an RGB or YMC color filter without need for an intricate process and capable of being easily produced and to improve the spectral transmittance and hue by conducting specified pattern exposure. CONSTITUTION: When pattern exposure is conducted in the production of an RGB or YMC color filter, a liq. crystal display panel with a white light source provided on the rear and a photosensitive materials set on the front is used, three color filters corresponding to the color sensitivity of the photosensitive material are successively inserted between the panel and the light source or the photosensitive material, a light of the desired color element of the panel is correspondingly transmitted according to an optional arrangement, and the exposure is successively conducted three times.  Otherwise, three light sources of different wavelengths are provided on the rear in accordance with the color sensitivity of the photosensitive material, a liq. crystal display panel with a photosensitive material set on the front is used, the light sources are successively lit, a light of the desired color element of the panel is correspondingly transmitted according to an optional arrangement, and exposure is successively conducted three times.
Patent JP-H09199553-A (JP)
Title: Probing
Inventor: AKAIKE SHINJI
IPC: G01R1/06
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a method which, when a plurality of electrodes are positioned with respect to associated contactors of a probe corresponding to the electrodes, can bring the contactors into reliable contact with the respective electrodes by positioning tip ends of all the contactors at centers of the associated electrodes without any need of experience or labor. SOLUTION: Gravity centers of electrode pads provided at 4 corners of an IC chip T are found as gravity coordinate points P1 to P4 . Then on the basis of these gravity coordinate points P1 to P4 , a gravity center of the 4 electrode pads is found as a gravity coordinate point gravity PC of the IC chip T. Thereafter, gravity centers of probes 20A associated with the electrode pads are found as gravity coordinate points N1 to N4 . Then on the basis of the gravity coordinate points N1 to N4 of the probes 20A, a gravity center of the 4 probes 20A is found as a gravity coordinate point NC of a probe card. Thereafter, the gravity coordinate point PC of the IC chip T is positioned at the gravity coordinate point NC of the probe card.
Patent JP-S61184504-A (JP)
Title: Planar light source device
Inventor: AOKI MASAHIRO
IPC: G02F1/133
Filed: 1985-02-12
Abstract: PURPOSE:To enable uniform illumination by laminating a clad layer, a core layer having higher refractive index than the clad layer, another clad layer and a diffusing layer successively, and further, providing plural deficient parts between the core layer and another clad layer. CONSTITUTION:Convergent light incident from the incident face 7b of the core layer 7 into the layer is totally reflected in the layer and propagated. The light arrived at the deficient part 7a of the core layer 7 passes through the upper clad layer 8, and after diffused by the light diffusing layer 9, passes through a protecting layer 10 and radiated upward and irradiates the polarizer 11e of a liquid crystal panel 11. The light that passes through the panel 11 is partially rotated optically by voltage impressed to an electrode 11c and not rotated partially. The light not rotated optically is emitted from a transparent glass layer 11b through an analyzer 11f, and projects outer periphery of figures formed by a liquid crystal 11d or figures themselves on the analyzer 11f uniformly.
Patent JP-S53110832-A (JP)
Title: Developing process for electrophotographic copier
Inventor: MOCHIZUKI NOBUO
IPC: G03G15/00
Filed: 1977-03-09
Abstract: PURPOSE: To increase the linear velocity of a developing roller and to prevent occurrence of ground soiling, by detecting rise of the voltage at the surface of an electrostatic latent image in the case of a single component type developing agent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000223058-A (JP)
Title: Secondary ion mass spectrometer
Inventor: MIYATAKE ISAO
IPC: H01J49/04
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To reduce lowering of detecting accuracy caused by sputter particles adhering again to a specimen and remaining gas in a specimen compartment adhering to the sputter particles, in a secondary ion mass spectrometer to detect only a desired element in the specimen by irradiating the specimen with a primary ion beam and analyzing a secondary ion generated by the irradiation by a mass spectrometer. SOLUTION: Particles adhered to a specimen 35 are removed by specifying a secondary ion taking area 46 to take the secondary ion and applying an electron beam 47 on a wider electron beam irradiating area 49 that the area 46, a deflection electrode 38 is provided in front of a mass spectrometer 40, and a secondary ion detecting area 45 to be specified by the deflection electrode 38 is scanned in conformity with scanning of a primary ion scanning electrode 34. Thereby, a secondary ion 36 from the area where a primary ion beam 32 is irradiated is inputted in the mass spectrometer 40.
Patent JP-S57138777-A (JP)
Title: Silver oxide (2) cell
Inventor: SUGIMOTO KOUICHI
IPC: H01M4/06
Filed: 1981-02-23
Abstract: PURPOSE:To obtain a silver peroxide cell with a small internal resistance and a low self-discharge rate by adding a conductive agent to a positive electrode compound material and also adding a stabilizer for silver peroxide to an alkali electrolyte. CONSTITUTION:A carbon material as a conductive agent made of graphite powder and carbon black powder, metal powder made of nickel powder and tantalum powder, and alloy powder made of stainless powder are added to silver peroxide powder produced from a silver nitrate aqueous solution, caustic soda, and potassium peroxide, and they are mixed together, then are molded with pressure into a positive electrode compound material 7. Cadmium and tellurium, or cadmium and tellurium and at least one constituent selected among lead, mercury, thallium, germanium, yttrium, tin, tungsten, lanthanum, rare earth elements, zinc, selenium, and aluminum are contained as a stabilizer in an alkali electrolyte, which is impregnated into an electrolyte impregnating material 10.
Patent JP-H09217012-A (JP)
Title: Production of thermoplastic resin/lamellar clay mineral composite material
Inventor: OYAMADA HIROSHI
IPC: C08K3/34
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a composite material excellent in mechanical properties, heat resistance and dyeability, and improved in productivity and quality, by melt kneading of a specific kind of lamellar clay mineral with a thermoplastic resin. SOLUTION: This composite material is obtained by melt kneading (A) 100 pts.wt. of a kind of lamellar clay mineral interlamellarly included with an onium ion-bearing organic matter (pref. montmorillonite as raw material) with (B) pref. 0.5-30 pts.wt. of a thermoplastic resin (pref. a polyamide resin such as nylon 66) in a mixing coefficient Mix of 30-200m<-3> and a shear modulus F of 200-700.
Patent JP-H09218020-A (JP)
Title: Three-dimensional shape measuring equipment
Inventor: SUZUKI SATOSHI
IPC: G01B11/00
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a three-dimensional shape measuring equipment by providing a mirror for reflecting a sighting light from a light emitting means, and a mirror for reflecting the scattering (reflecting) light from an object to a light receiving means thereby utilizing the inner space of the measuring equipment efficiently. SOLUTION: Within a frame 62, a second mirror 35 is disposed on the upper rear side of a third mirror 34 and a fourth mirror 36 is disposed on the lower rear side of the mirror 34. A sighting light 37a emitted from a laser oscillator 37 is reflected on the mirror 35 toward an object 2 through the third mirror 34 and a first mirror 33. Scattering light 22 from the object 2 passes through an elongated window 61a, and mirrors 33, 34 and then it is reflected on the mirror 36 and focused on a line sensor (light receiving means) 38. Since the laser oscillator 37 and line sensor can be disposed toward the longitudinal direction of elongated mirrors 33, 34 because of the mirrors 35, 36, inner space of housing 6 can be utilized efficiently and the size can be reduced, while enhancing the workability of measuring work, without sacrifice of measuring performance.
Patent JP-H11225391-A (JP)
Title: Handsfree speech communication device
Inventor: KURAMOCHI JINICHI
IPC: H04R3/02
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent howling and to enable smooth double talk by arranging a 1st speaker which converts a receiving signal into voice and a 2nd speaker which is provided between the 1st speaker and a microphone and converts an inverted receiving signal into voice with the center axes of the 1st and 2nd speakers shifted. SOLUTION: A signal entered from a receiving circuit 31 is amplified by an amplifier 5 and is loudly emitted from a 1st speaker 2, also it is made into a signal in a prescribed size by an attenuator 6, the signal is made anti-phase and is loudly emitted from a 2nd speaker 3. On the other hand, a microphone 4 is attached to the neighborhood of the speaker 3. A loudly spoken sound from the speaker 3 is adjusted in such a manner that its sound pressure at the microphone 4 becomes almost the same with the sound pressure from the speaker 2. Wraparound quantity to the microphone 4 is cancelled by the anti- phase and reduced. Also, the sound pressure frequency characteristic at a speaker is controlled by the loudly spoken sound and a loudly spoken sound that has high articulation is acquired.