baber/WOPTO huggingface dataset:
Patent JP-S60175590-A (JP)
Title: Porous oil-containing waste water treating material
Inventor: SUGIMORI SHIYUUICHI
IPC: B01D15/00
Filed: 1984-02-22
Abstract: PURPOSE:To uniformize a particle size while enlarging a surface area, by bringing the ratio of diameters of a circumscribed circle and an inscribed circle at an arbitrary cross-sectional area part of an almost columnar surfaced porous body based on a thermoplastic org. polymer and an inorg. compound to a specific range. CONSTITUTION:A mixture prepared by adding a decomposable foaming agent to a thermoplastic org. polymer and an inorg. compound being base components is supplied to a non-vent type melting extruder and extruded the circular nozzle thereof at a temp. equal to or more than the decomposition temp. of the foaming agent to form a strand which is, in turn, cut to obtain a porous oil-containing waste water treating agent. This waste water treating material has a surface roughened porous almost columnar shape such that, in the arbitrary cross-sectional area of said shape, the ratio of respective diameters of a circumscribed circle and an inscribed circle is 1.10-5.00:1 and, in a side view projected from an arbitrary radius direction, the interval ratio of a pair of circumscribed lines and a pair of inscribed lines parallel to the axis of the almost columnar body is 1.10-3.00:1.
Patent JP-S58146529-A (JP)
Title: Purification of acetone
Inventor: HOSAKA HIROKAZU
IPC: C07C67/00
Filed: 1982-02-25
Abstract: PURPOSE:To prepare a high-quality acetone from the crude acetone prepared via a hydroperoxide, by treating the crude acetone with hydrogen peroxide and an alkali. CONSTITUTION:Crude acetone is prepared by decomposing an aromatic compound having 2-hydroperoxy-2-propyl group, such as cumene hydroperoxide, cymene hydroperoxide, diisopropylbenzene mono(or di)hydroperoxide, etc. using various catalysts, and recovering from the product, e.g. by distillation. The crude acetone is purified by contacting with an alkaline substance such as potassium hydroxide (0.01-5wt% based on the crude acetone) and hydrogen peroxide (0.001-1wt% based on crude acetone) preferably in the presence of water (preferably 10-50wt% based on acetone).
Patent JP-H02208797-A (JP)
Title: Compact disk automatic renting machine
Inventor: MORIGUCHI TAKESHI
IPC: G07F17/00
Filed: 1989-02-09
Abstract: PURPOSE:To surely offer a words card with the printing to a renting person at the time of renting a compact disk by printing corresponding words in a storing part in response to a printing command signal in a printing command operating part. CONSTITUTION:The compact disk automatic renting machine is equipped with a storing part 24 to store the words corresponding to a song in the compact disk, a printing part 30 of the words, a printing command operating part 13 and a words printing control part 22 to make the printing part 30 execute the printing the corresponding words in the storing part 24 in response to the printing command signal in the printing command operating part 13. By the work of a printing control part 22, the printing of the corresponding words in the storing part 24 is executed by the printing part 30 in response to the printing command signal in the printing command operating part 13. Thus, the words card can be surely offered.
Patent JP-S60176921-A (JP)
Title: Production of zirconia fine powder
Inventor: SUZUKI TAKEHIKO
IPC: C01G25/02
Filed: 1984-02-22
Abstract: PURPOSE:To produce fine zirconia powder, easily and efficiently, by carrying out the thermal decomposition of ammonium zirconyl carbonate in the presence of an organic substance, and separating, drying and calcining the solid phase produced by the decomposition. CONSTITUTION:An aqueous solution of a water-soluble zirconium salt such as zirconium chloride is mixed with an aqueous solution of e.g. ammonium carbonate, and the pH of the mixture is adjusted to about 7-9.5 to obtain a transparent aqueous solution of ammonium zirconyl carbonate. The obtained aqueous solution is added with one or more organic substances selected from alcohols such as methanol, ethanol, propanol, butanol, etc. and ketones such as acetone, ethyl methyl ketone, etc., and is subjected to the thermal decomposition at about 60-100 deg.C. The precipitate obtained by the decomposition is separated, washed, dried at about <=200 deg.C, and calcined at about 500-800 deg.C to obtain the objective fine zirconia powder having weak cohesivity to enable the ready separation into primary particles without necessitating mechanical pulverization.
Patent JP-H06247786-A (JP)
Title: Good quality maturation of livestock effluent rubbish
Inventor: SHIGEMITSU SHUNYO
IPC: C05F15/00
Filed: 1993-02-19
Abstract: PURPOSE:To carry out good quality maturation of a livestock effluent rubbish by utilizing a fermentation promoting fertilizer or microorganisms. CONSTITUTION:Good quality maturation of a livestock effluent rubbish can be carried out by adding an acetoaldehyde processed urea, dried blood and superphosphate of lime or further adding cellulose decomposing bacteria to the livestock effluent rubbish and by allowing it to ferment.
Patent JP-S60175406-A (JP)
Inventor: TSUJIMOTO TOKUO
IPC: H01C10/00
Filed: 1984-02-20
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-S63197670-A (JP)
Title: Recorder
Inventor: NISHIWAKI MANABU
IPC: B41J2/325
Filed: 1987-02-13
Abstract: PURPOSE:To realize a recorder by using a recording head having a picture element density equal to one half of a desired picture element density, by providing a controlling means for applying a voltage between an arbitrary recording electrode and a return circuit electrode, and a controlling means for applying a voltage between arbitrary adjacent recording electrodes. CONSTITUTION:A voltage V0 is applied between 8 recording electrode E2 and a return circuit electrode R, so that a current i0 flows through a resistor layer between the electrode E2 and the electrode R, generating Joule heat. The current i0 gradually diffuses while flowing from the electrode E2 toward the electrode R, with a decrease in current density. Therefore, the heating value is highest in the vicinity of the recording electrode E2, so that when a voltage and an energizing time are selected, only an ink beneath the vicinity of the electrode E2 is melted to form a record dot 10. A voltage V1 is applied between the electrode E2 and a recording electrode E3, so that a current i1 flows through the resistor layer between the electrodes E2 and E3, generating Joule heat. In this case, the current i1 is concentrated on opposed end parts of the electrodes E2, E3 to form a record dot 11. By using the two driving methods, the record dots can be formed in a density equal to two times the arranging pitch of the recording electrodes.
Patent JP-H09232528-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TAKAISHI YOSHIHIRO
IPC: H01L27/108
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of semiconductor device posing no problems such as a released metallic film, etc., as well as capable of easily forming the sidewall of a layered electrode made of a high melting point metal. SOLUTION: A titanium nitride film 16 as a barrier metal, a tungsten film 17 as an electrode main body, another titanium nitride film 22 as an etching back stopper are formed on an interlayer insulating film 13. Next, after etching away for patterning the stopper titanium nitride film 22, the electrode main body tungsten film 17 leaving the barrier metallic titanium film 16 intact another tungsten film 18 is formed on the whole surface. Successively, the whole surface is etched back leaving the sidewall tungsten film 18 as a sidewall and then the barrier metallic titanium nitride film 16 and the stopper titanium nitride film 22 are simultaneously etched away.
Patent JP-H02211247-A (JP)
Title: Preparation of catalyst for purifying exhaust gas
Inventor: KANAZAWA HIROYOSHI
IPC: F02B3/06
Filed: 1989-02-09
Abstract: PURPOSE:To obtain a catalyst for purifying exhaust gas having a large surface area and excellent in durability by a method wherein a liquid mixture consisting of alcohol solutions of a plurality of specific catalytic metals is applied to a carrier to be hydrolyzed in the presence of water and the coated carrier is subsequently heated to distill off water and alcohol. CONSTITUTION:In a catalyst for purifying the exhaust gas from a diesel engine, manganese, barium and aluminum are dissolved in alcohol such as isopropanol and, thereafter, respective alcohol solutions are mixed. This solution mixture is applied to the predetermined part of a carrier to form a surface layer and, thereafter, water is supplied to the surface layer to perform hydrolysis. Further, the surface layer is heated to distill off water and alcohol to be brought to a gel like state. By this method, a high surface area is obtained and treatment such as alumite treatment becomes unnecessary and a catalytic layer is strongly held to the carrier and excellent in durability.
Patent JP-S53116418-A (JP)
Title: Speed controller for motor
Inventor: SEKIYA TETSUO
IPC: H02P6/08
Filed: 1977-03-19
Abstract: PURPOSE: To perform speed switching of motor by controlling function of switching transistor for controlling current supplied to armature coil to transfer between mono-directional and bidirectional conduction of coil. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09221925-A (JP)
Title: Storage
Inventor: NAKAJIMA YOSHITAKA
IPC: E04H1/12
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to take large-sized goods in and out of a storing chamber smoothly. SOLUTION: A front opening part 6 which makes the front part of a storing chamber 5 open outward is provided on the front side of a storage. Besides, lateral openings 7a and 7b which are continuous to the front opening 6 and make the lateral parts of the storing chamber 5 open outward are provided on the front sides of both right and left sides of the storage. Moreover, doors 9a and 9b which move along the outer peripheral edge part of the storage and open and close the front opening 6 and the lateral openings 7a and 7b are provided.
Patent JP-S59157500-A (JP)
Inventor: KOJIMA YASUYOSHI
IPC: F42D1/18
Filed: 1983-02-28
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-S63198831-A (JP)
Title: Preamplifier circuit for pyroelectric element
Inventor: MATSUDA HIROSHI
IPC: G01J1/44
Filed: 1987-02-13
Abstract: PURPOSE:To obtain a preamplifier circuit which responds up to a high frequency by converting the output current of a pyroelectric element into a voltage signal by a high resistance and feeding it forward to an amplifier which performs the impedance conversion and amplification of the voltage signal. CONSTITUTION:The high resistance Rg' is connected across the pyroelectric element 1 in parallel. The resistance Rg' is connected so as to convert the output current of the element 1 into the voltage signal. The voltage across the resistance Rg' is impedance-converted and amplified by an amplifier A composed of an operational amplifier. The output voltage V0 of the amplifier A is fed back to the input side of the amplifier A through an amplifier B and a capacitor C2. The gain of the amplifier B is adjusted by a variable resistance UR. Then the relation between the output voltage V0 of the amplifier A and the output current of the element 1 is made constant irrelevantly to the frequency. Consequently, the preamplifier circuit which responds up to a high frequency is obtained.
Patent JP-H10211748-A (JP)
Title: Platen gap adjusting apparatus
Inventor: KISHIDA TAKEO
IPC: B41J23/02
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To adjust a gap by moving a recording head up and down in parallel to a printing reference surface. SOLUTION: This apparatus is constituted so that a gap adjusting unit on a paper discharge roller shaft 8 driven by a paper feed motor is displaced toward the meshing side with an intermediate gear 20 by the transfer of a carriage 1 to a platen gap adjusting unit and one of planetary gears 17, 18 is meshed with the intermediate gear 20 by the rotary direction of the paper feed motor. Corresponding to the rotary direction thereof, a pair of guide rods 3, 4 are rotated in the same direction by the same quantity through a fan-shaped gear 25 to displace the carriage 1 in parallel to a printing reference surface.
Patent JP-S63199633-A (JP)
Inventor: NISHIDONO TOSHIRO
IPC: C23C14/20
Filed: 1987-02-13
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-S61192965-A (JP)
Title: Recovery device of decelerative energy in vehicle
Inventor: MASUDA TOSHIHARU
IPC: F16H33/02
Filed: 1985-02-19
Abstract: PURPOSE:To effectively transmit energy of deceleration, collected in a flywheel, to a driving shaft, by connecting the driving shaft with the flywheel in acceleration of a vehicle when a speed of the flywheel is higher than the value obtained by multiplying a speed of the driving shaft by the minimum speed change ratio of a variable speed transmission means. CONSTITUTION:When a flywheel speed NF is higher than the speed NEXPMIN obtained by multiplying an engine speed NE by the minimum pulley ration PMIN of a variable speed transmission means 18, a flywheel clutch 19 is connected. Consequently, an automobile, decreasing a lower limit of the flywheel speed NF to connect the flywheel clutch 19 and enabling the range to be spread, can effectively transmit energy of deceleration, collected in a flywheel 7, to a transmission input shaft 5 to be used for the acceleration.
Patent JP-S60174553-A (JP)
Title: Telephone set with graphic guidance
Inventor: ADACHI MOTOMITSU
IPC: H04M1/02
Filed: 1984-02-20
Abstract: PURPOSE:To obtain the telephone set which is easy for a user to operate by providing a display controller which controls a graphic display on a display part, and making the graphic display according to an indication from a center side and displaying its service state easily. CONSTITUTION:The telephone set 20 with guidance is provided with a total control part 30, handest 31, CODEC 32, memory 33, lamp part 34, direct station selection interface 35, DSS terminal 35, adapter interface 37 for data, numeric key part 2, and hold key part 5. Further, the display control circuit 44 which performs control the graphic display on the display part 43 is provided, and the graphic display is made according to an indication signal from the control part 30 to display its service state.
Patent JP-H02209483-A (JP)
Title: Formation of thin film
Inventor: NANBU YOSHIHIRO
IPC: C23C16/46
Filed: 1989-02-10
Abstract: PURPOSE:To enhance productivity in a thin film forming stage by regulating the temp. of a base plate to the temp. not higher than the condensing temp. of vapor depositing gas and performing pulse heating for the base plate at the temp. not lower than the decomposition temp. of the vapor depositing gas in the thin film forming stage by a thermochemical vapor phase growing method. CONSTITUTION:A base plate 6 is placed to the prescribed position of a CVD cell 5 and the air in the CVD cell 5 is discharged by actuating an exhaust unit 8. Gaseous W(CO)6 diluted with gaseous Ar is introduced into the CVD cell 5 through a gas supply system 7. Laser beams is irradiated from a laser light source 1 and W is built up and simultaneously a thin film pattern made of W is formed by operating an X-Y stage 9. Thereby high-velocity formation of the thin film is performed by effectively utilizing the molecule of the raw material condensed on the base plate.
Patent JP-H07208440-A (JP)
Title: Synthetic resin belt coupling tool
Inventor: TAKAHASHI YOSHINOBU
IPC: B29C45/00
Filed: 1994-01-20
Abstract: PURPOSE:To provide a highly durable and requiving less amount of assembly work synthetic resin belt coupling tool with less possibility of damaged to a coupling part. CONSTITUTION:In a synthetic resin belt coupling tool for connecting a belt attaching member 1 to a locking member 7 so as to be freely rotated, a head part 5 and a neck part 6 are integrally provided on a shaft part 2 axially supported rotatably on the belt attaching member 1. The head part 5 is idly fitted in e penetrating hole 10 of a housing part 9 integrally provided on the locking member 7, the neck part 6 smaller in its diameter than that of the head part 5 is idly fitted on a crossing part between a notched groove 12 on the end of the housing part 9 and the penetrating hole 10, and the belt attaching member 1 and the locking member 7 are injection molded in one time process to be coupled rotatably.
Patent JP-H10233186-A (JP)
Title: Scanning electron microscope
Inventor: MATSUI HIDENOBU
IPC: H01J37/28
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide instruction to an operator for setting an acceleration voltage, an operation distance and the inner diameter of an aperture and performing alignment adjustment by providing a calculation device for automatically calculating a resolution value from an acceleration voltage applied to an electron gun, an operation distance and the opening angle (aperture inner diameter) of a primary electron beam and a display. SOLUTION: An acceleration voltage of a primary electron beam, an operation distance from an objective lens main surface to the sample surface and the opening angle value of the primary electron beam are inputted to the calculation device 32 of a control system 3 to be calculated, and a spot size and resolution are obtained. The obtained resolution value is inputted from the calculation device 32 to a display 42 and, since an operator knows the resolution for observing the sample and properly selects the acceleration voltage, the operation distance and the opening angle (inner diameter of an aperture 16) of the primary electron beam. For example, for measuring a circuit on a silicon wafer, reproducibility is maintained by adjusting a resolution value.
Patent JP-H03234797-A (JP)
Title: Soap composition
Inventor: OZEKI MAKOTO
IPC: C11B9/00
Filed: 1990-02-13
Abstract: PURPOSE:To improve the color tone stability and fragrance stability of a soap composition that contains a specific degenerating perfume by incorporating a specific higher fatty acid in a specific amount ratio. CONSTITUTION:Into a soap composition comprising at least one degenerating perfume selected among eugenol, isoeugenol, vanillin, ethylvanillin, isobutylquinoline, musk ketone, coumarin, heliotropine and helional, an 8-10C higher fatty acid is incorporated in an amount of 0.5 to 8wt.% based on the total amount of the soap composition. This soap composition is free from problems accompanying the conventional soap compositions, such as the loss of fragrance or discoloration which is ascribable to the presence of a degenerating perfume. This soap composition emits strong fragrance which is hardly lost during long-term storage, and has remarkably improved color tone stability.
Patent JP-H04247309-A (JP)
Title: Thin-film head
Inventor: IMAOKA HIROFUMI
IPC: G11B5/31
Filed: 1991-01-31
Abstract: PURPOSE:To provide the thin-film head which is suitable for high-density recording and is excellent in head medium interface. CONSTITUTION:A lower core 9 and an upper core 17 are successively provided on a magnetic material substrate 3 consisting of a ferromagnetic oxide and a medium-sliding surface 5 including a working gap 15 is formed on one end face side of both cores. A part of a thin-film coil 11 is included in the lower core 9 and the upper core 17 and a nonmagnetic material 7 is interposed between the magnetic material substrate 3 consisting of the ferromagnetic oxide and the lower core 3 on the medium-sliding surface 5, by which higher-density magnetic characteristics, etc., are improved.
Patent JP-H08224424-A (JP)
Title: Dust collector
Inventor: HATANO AYAKO
IPC: B01D46/30
Filed: 1995-02-21
Abstract: PURPOSE: To provide a dust collector by which dust accumulated on a filter medium is easily removed and in which dust removal efficiency of waste gas is always maintained. CONSTITUTION: The dust collector is provided with a housing 1 having a dust discharge part 1A in the lower part and having an intake port 1c and a discharge port 1b installed above the dust discharge part 1A, a housing vessel 2 (filter 4) assembled with the housing 1 and housing a granular filter medium P for removing dust from waste gas, a lifting means (push-up pin 12) reciprocatably arranged as a vibration applying means and for lifting the side part of the housing vessel 2, a cam means (cam 7) for intermittently operating the lifting means, and a driving means (handle 15) for driving and rotating the cam means. Since the side part of the housing vessel 2 is intermittently lifted by the lifting means, dust retained on or stuck to the filter medium P is shaken off by the vibration on the lifting and is easily removed.
Patent JP-H09233388-A (JP)
Title: X-ray radiographing device
Inventor: OKUBO AKIRA
IPC: H04N5/321
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray radiographing device which is capable of optically correcting the pincushion distortion of the output image of an image intensifier by a simple constitution. SOLUTION: The pincushion distortion caused by the projecting curved surface of an input surface 10 is generated in the output image of the output surface 14 of an image intensifier. Because a distortion correction lens 24 A has the shape distortion characteristic opposite to the puncushion distortion, the pincushion distortion of the output image of the image intensifier is optically corrected in the optical image transmitting the distortion correction lens 24A. As a result, an optical image without pincushion distortion is obtained in an image pickup tube 32 or a film camera.
Patent JP-H02210236-A (JP)
Title: Infrared monitoring device
Inventor: TAKENAKA TOSHIO
IPC: G01M3/38
Filed: 1989-02-10
Abstract: PURPOSE:To surely detect an object low in emissivity of infrared rays by providing an infrared irradiation to an infrared monitoring device and monitoring abnormality of the object to be monitored from the picture of an infrared-ray camera when infrared rays is irradiating and unirradiating. CONSTITUTION:Firstly a changeover device 5 is made an unirradiating state, namely S is turned off, (a) is turned on and (b) is turned off and the video of an infrared-ray camera 1 is fetched into a picture brain 4a. Then the device 5 is made an irradiating state, namely S is turned on, (a) is turned off and (b) is turned on and the video of the camera 1 is fetched into a picture brain 4b. Then when a picture comparison command (c) is output from the device 5, the difference between two sheets of picture elements correspondent to the picture brains 4a, 4b is calculated in a picture comparator 6. When the difference is caused, an alarm is sounded from an alarm device.
Patent JP-S55125733-A (JP)
Title: Equalizing system for submarine cable system
Inventor: WAKABAYASHI HIROHARU
IPC: H04B3/14
Filed: 1979-03-22
Abstract: PURPOSE:To remarkably simplify the cable installation work, to reduce the level margin and to economize by the equalization of unexpected level mismatching and that produced after the installation with variable equalizing circuit possible for remote control. CONSTITUTION:The variable equalizing circuit 41 which can be remote controlled from the land station is provided. The relay unit 3 is inserted to the coaxial cable being the transmission media with a suitable distance, solid state equalizer 3 is located every relay unit determined, and the ocean equalizer 4 (consisting of the circuit 41 and fixed equalizing circuit 42) every multiple of the insertion distance of the equalizer 3. The equalizer 3 and the circuit 42 are factory assembled in the factory in advance to equalize the level mismatching expected before installation, and the circuit 41 is the equalizing circuit to equalize the level mismatching observed during installation which is not expected before the installation and that produced at the system construction with remote control.