baber/WOPTO huggingface dataset:
Patent JP-S61215295-A (JP)
Title: Production of calcium carbonate single crystal
Inventor: HIRANO SHINICHI
IPC: C30B7/00
Filed: 1985-03-18
Abstract: PURPOSE:To increase the growth ratio of calcium carbonate single crystal more than twice as high as that of the conventional process, by using a hydrothermal synthesis process applying a specific temperature and pressure to calcium carbonate in an aqueous solution of a chloride. CONSTITUTION:High-purity CaCO3 used as a starring material and a solvent are put into the main body 1 of a pressure vessel and sealed with the cover 3 using the pressure seal ring 2. The solvent is an aqueous solution of a chloride such as NaCl, KCl, LiCl, etc., and its concentration is about 3mol. Distilled water is filled in the pressure vessel, and the growth of the objective calcium carbonate single crystal is carried out by the hydrothermal synthesis process applying a specific temperature and pressure to the raw material while equilibrating the pressures between the inside and the outside of the pressure vessel 1.
Patent JP-S61213046-A (JP)
Inventor: SHIMADA YOSHIYA
IPC: A61B8/14
Filed: 1985-03-18
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-H07259704-A (JP)
Title: Fuel injection nozzle for internal combustion engine
Inventor: OISHI YUKINORI
IPC: F02M61/18
Filed: 1994-03-24
Abstract: PURPOSE:To improve fuel injection characteristics with no high working accuracy required in the fuel injection nozzle for an internal, combustion engine. CONSTITUTION:A suck section 12 to which a nozzle hole 11 communicated with a combustion chamber 3 is opened, and a tapered section 13 which is widened in a conical surface shape from the suck section, are formed in the nozzle body 1 respectively, a throttle section 22 which is superposed on the suck section 12, and a seat section 23 which is seated over the tapered section 13, are formed in a needle 2 respectively, and a ring shaped groove 24 imparting turbulence to a fuel flow directed to the nozzle hole 11 as the needle 2 is initially lifted is formed in the outer circumferential surface of the throttle section 22.
Patent JP-S56150555-A (JP)
Title: Printing method for impact printer
Inventor: SATAKE SEIGOU
IPC: B41J1/24
Filed: 1980-04-25
Abstract: PURPOSE: To bring printing hammers, the printing types of a type head and a platen to impact-possible conditions under ideal conditions by a method wherein all printing types are arranged conforming the centers of the character images to the centers of standard character partitions, and moved up to fixed locations when printing.  
     CONSTITUTION: A type head 5 has the printing types 13 of characters or character elements or the like in the nose sections 12 of each finger, and all the printing types 13 including the character elements, etc. which must be tapped except standard character partitions are disposed so that the centers of each character image agree with the centers 14 of the standard character partitions. Whether or not the type head must be made incremental left and right or whether or not it must be made incremental up and down only by a fixed pitch is discriminated by means of a code discriminating circuit 15 discriminating character codes, and the functioning of an LF motor 2 and an SP motor 1 is controlled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51129885-A (JP)
Title: Process for removing air polluting substances with bentonite
Inventor: KIMURA FUMIKAZU
IPC: B01D53/50
Filed: 1975-05-08
Abstract: PURPOSE: Removal of air polluting substances in the air with bentonite. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05216333-A (JP)
Title: Image forming device
Inventor: AKIYAMA SATORU
IPC: G06K15/22
Filed: 1992-02-05
Abstract: PURPOSE:To make the mask of an image constant even when the detection timing of a paper supply sensor is varied by providing a control means which adjust the prescribed time of a sub-scanning direction synchronization means based on the measured carrying time of a recording member. CONSTITUTION:By the paper supply sensor 10, the paper supply timing of a recording paper from respective paper supply ports 20a and 20b is detected and a TPO signal is sent to a controller. Besides, it is detected by the photocoupler of the sensor 10 under a state that a transmitted light port is blocked by a sensor lever that there is no paper and it is detected by the photocoupler under the state that the transmitted light port is not blocked because the sensor lever is pressed by the paper that there is a paper. Then, correction time is used for correcting the variance of the detection timing of the sensor 10 and calculated by a prescribed expression by measuring the carrying time by one page of the paper by the sensor 10. By setting such correction time, the carrying time by one page of the paper is measured by the sensor 10 and positional deviation between the paper and a latent image or the mask area of the image are corrected.
Patent JP-S52138114-A (JP)
Title: Magnetic head adjustment device
Inventor: NAKABAYASHI JIYUNICHI
IPC: G11B5/52
Filed: 1976-05-14
Abstract: PURPOSE: To shorten the projection volume and angle of a magnetic head by rotating an eccentric pin, an end of which is inserted in a hole fixed at a head base. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10255657-A (JP)
Title: Exposure device for forming fluorescent screen of color picture tube
Inventor: IBUKI HIROAKI
IPC: H01J9/227
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To increase the emitted light quality and shorten the exposure time by rotatively driving multiple inclined lenses independently respectively centering on an optical axis of the light emitted from a light source section in the direction of a photosensitive fluorescent screen forming member layer. SOLUTION: An inclined lens group 40 constituted of two inclined lenses 41a, 41b arranged coaxially so that their inclined planes face each other is arranged on a light source section 22. Two lenses 41a, 41b are rotated in opposite directions at the same speed with an optical axis Z1 of the light emitted from the light source section 22 via the slit opening 28 of a cover 29 serving as a rotation center so that the portions thick in thickness in the vertical direction perpendicular to a center axis of a long light source 21 are overlapped.  Even when the width of the opening 28 regulating the size of a light source is widened and the light quantity emitted from the light source section 22 is increased, the shape of a pattern corresponding to the openings of a shadow mask 4 printed on the photo-resist 13 formed on an inner face of a panel 1 can be improved, and the matrix holes of a matrix-like light absorbing layer are formed into a complete round.
Patent JP-H05215934-A (JP)
Title: Optical fiber coupler
Inventor: MUROFUSHI HIROSHI
IPC: G02B6/26
Filed: 1992-02-05
Abstract: PURPOSE:To enable optical coupling of a light emitting element array or light receiving element array and plural optical fibers with high accuracy by subjecting a base body consisting of photosensitive glass to fine-diameter boring, thereby forming a capillary array. CONSTITUTION:The capillary 3 array formed by using the photosensitive glass as a base and subjecting the glass to fine-diameter boring is used in order to dispose plural optical fibers 4 with high accuracy. A mask having prescribed patterns is imposed on, for example, UV photosensitive glass and the glass is irradiated with the UV rays having high parallelism, by which the glass is exposed. The exposed parts are thereafter crystallized by a heating treatment. The crystallized parts are then removed by etching. The shape of the capillaries 3 for inserting and fixing the fibers is wider in the ports to be inserted with the optical fibers 4 than in the inside and, therefore, the setting of the fibers 4 is easy. The plural optical fibers 4 are inserted into the capillaries 3 by such structure and are fixed by adhesives, etc. The fibers are thus used by easily optically coupling the fibers to the light emitting element array or the light receiving element array.
Patent JP-S56150022-A (JP)
Title: Selective hydrogenating method
Inventor: ARAKI MASASHI
IPC: B01J27/00
Filed: 1980-04-23
Abstract: PURPOSE: To obtain a monoolefin selectively without isomerization of a double bond, by the hydrogenetion of a hydrocarbon having conjugated multiple bonds or cumulative double bonds, or of acetylene, etc., coexisting with an α-olefin, in the presence of a Pd catalyst containing an alkali.  
     CONSTITUTION: A hydrocarbon having conjugated multiple bonds and/or cumulative double bonds and/or of acetylene, coexisting with an α-olefin is hydrogenated in the presence of Pd catalyst containing an alkali to give a mono-olefin. The alkali is readily added to the Pd catalyst, by soaking the Pd catalyst in an aqueous or alcoholic solution of the alkali filtering, and then drying the soaked catalyst. The higher the concentration of the alkali and the longer the soaking time, the lower the reaction rate is and the higher the selectivity is. The concentration of the alkali is usually 0.5W30%, and the soaking time is preferably 1W24hr. The operation of the reaction may be carried out through the flow method in the liquid phase in a fixed bed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01227303-A (JP)
Title: Microwave dielectric porcelain composition material
Inventor: ABE MASAAKI
IPC: C04B35/46
Filed: 1988-03-08
Abstract: PURPOSE:To improve permittivity, Q, and temperature characteristics by adding Al2O3 to a BaO-TiO2-Nd2O3 basic composition material. CONSTITUTION:Al2O3 is added to a BaO-TiO2-Nd2O2 basic composition material. That is, a porcelain is composed of BaO, TiO2, and Nd2O3 wherein, when they are expressed in the general formula of XBaO+YTiO2+ZNd2O3, less than 2.0 weight parts of Al2O3 are added to 100 weight parts of a composition with X, Y, and Z (X+Y+Z=1) falling respectively in a range, in mol-percentage, of 8.5<=X<=19.0, 67.0<=Y<=71.0, and 14.0<=Z<=24.5. Accordingly, permittivity, Q, and temperature characteristics can be improved while maintaining the proper ties of permittivity and Q.
Patent JP-H01227758-A (JP)
Title: Chemical injector for middle ear
Inventor: NAGASHIMA JIRO
IPC: A61F11/00
Filed: 1988-03-08
Abstract: PURPOSE:To easily and properly apply a chemical by providing a piston and a catheter to the main body of a gun type and sending air and the chemical. CONSTITUTION:A main body 20 of a gun type is held, a catheter 47 is inserted from a nostril into an ear tract, and the air is injected from an air injection tube 34. The air passes in a piston 24 and is sent through the catheter 47 to the ear tract. When the piston 24 is pressed and the air is sent to a chemical bottle 41 in such a condition, a chemical 17 passes from the chemical bottle 41 in the piston 24 by the compressed air, is sent to the catheter 47, and jetted through a route 48 different from that of the air from the head part of the catheter 47 in being made into a spray.
Patent JP-S57170645-A (JP)
Title: Decoding method
Inventor: ODAKA KENTAROU
IPC: H03M13/00
Filed: 1981-04-10
Abstract: PURPOSE:To improve correcting performance by performing error detection and correction of information bits in a matrix shape by BCD codes, and that by vertical parity bits in a column direction. CONSTITUTION:Pieces of information D0-D14 each consisting of 30 bits in a row direction are arrayed in a column direction by 14 bits to form a matrix. Parith bits Q0-Q13 of double error correction BCH codes are added in the row direction, and vertical parity bit PD for data D0-D13 is added inthe column direction. Further, a vertical parity bit Q14 for the BCH codes Q0-Q13 is generated. The vertical parity bit PQ is coincident with the parity bit Q14 of the BCH codes for the vertical parity PD. Error detection and correction are performed in the row direction at first by using the parity bits of the BCH codes and then by using the vertical parity bit.
Patent JP-H04290524-A (JP)
Title: Method and device for treating waste nf3 gas
Inventor: OKAYASU KOJI
IPC: B01D53/68
Filed: 1991-03-19
Abstract: PURPOSE:To remove NOX and to efficiently prevent the corrosion of the device at a low running cost by heating, oxidizing and decomposing a waste gas contg. at least NF3 and allowing at least the oxidation and decomposition product of NF3 and/or its derivative to react with NH3. CONSTITUTION:The waste gas contg. NF3 in a waste gas inlet pipe 5 is mixed with the NH3 gas from an NH3 inlet pipe 8 and introduced into a gas-phase reaction part 9 along with the nitrogen from a nitrogen inlet pipe 6 and the air from an air inlet pipe 7, and the material capable of being heated, oxidized and decomposed in the waste gas is heated, oxidized and decomposed. The NOX from NF3 is allowed to react with the NH3 and converted into harmless nitrogen and water, the remainder consisting of the fine particles of SiO2, etc., NH3, F2 and SiF4 is washed with cooling water from a washing part 10 at the succeeding stage of the reaction part 3, hence the solid is involved in the cooling water and physically removed, the water reactive gas is dissolved, allowed to react with NH3 and neutralized, and the waste water is discharged from a waste water discharge pipe 15. The harmless treated gas is discharged from an exhaust pipe 16.
Patent JP-S59177023-A (JP)
Inventor: TSUCHIDA YASUYUKI
IPC: A61B5/02
Filed: 1983-03-29
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-S61211457-A (JP)
Inventor: TAKAMORI HIROSHI
IPC: E02D29/00
Filed: 1985-03-18
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-H08251257-A (JP)
Title: Portable telephone set
Inventor: NAKAJIMA MOMOKO
IPC: H04W88/02
Filed: 1995-03-15
Abstract: PURPOSE: To provide a portable telephone set capable of amplifying incoming call reporting sound appropriately corresponding to.311 environmental sound level. CONSTITUTION: A microphone 4 converts environmental sound into electric signals and a level measurement part 3 converts the level of the electric signals into a digital value and sends it to a control part 2. When incoming call signals are received from a radio part 1, the control part 2 continuously sets the singing frequency and reporting sound volume of the incoming call reporting sound corresponding to the size of the digital value. An incoming call reporting signal setting part 6 generates singing frequency control signals and reporting sound volume control signals respectively corresponding to the singing frequency and the reporting sound volume.  A reporting sound generation part 7 generates the incoming call reporting sound signals of a frequency corresponding to the singing frequency control signals and a sound volume adjustment part 8 is controlled by the reporting sound volume control signals and adjusts the level of the incoming call reporting sound signals. A speaker 9 amplifies the level- adjusted incoming call reporting sound signals.
Patent JP-H11245794-A (JP)
Title: Braking device
Inventor: NAKAZAWA CHIHARU
IPC: B60T8/48
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To attain an improvement in pressure-rising responsiveness at the time of low temperature without entailing any enlargement of a supercharging pump by requiring no necessity to enhance the extent of sealability in a plunger sliding seal part, while securing an oil path area in front and in the rear of an inlet valve large enough. SOLUTION: In this braking device equipped with a hydraulic control valve for securing the decompression, retention and intensification of wheel cylinder hydraulic pressure in time of anti-lock operation, an automatic braking system having a reservoir and a main pump, a hydraulic pressure generating unit having a supercharging pump 8 and a supercharging piston 51 for feeding a brake fluid to an inlet side of the main pump when under automatic braking control, the supercharging pump 8 is used as a plunger pump, and an inlet valve 8d is installed in the point midway in a supercharging inlet circuit 8b connecting a reservoir tank RT of a master cylinder MC and an inlet port 80e of the supercharging pump 8,  and then a plunger sliding part lying between a pump case 80a of the supercharging pump 8 and a plunger sliding seal 80b and an upstream position of the inlet valve 8d are interconnected to each other by a drain circuit 70.
Patent JP-S54145906-A (JP)
Title: Cylindrical rotating-field type rotor
Inventor: NAGASE MITSUO
IPC: H02K3/16
Filed: 1978-05-09
Abstract: PURPOSE: To accomplish arrangment of a sufficiently large braking conductor at the magnetic pole section without blocking the passage of the cooling gas by communicating an air passage groove to a horizontal air passings lot provided on the magnetic pole section along the circumferential direction thereof by means of a slot passing through the air passage groove at the end of the magnetic pole.  
     CONSTITUTION: A slot 17 at the magnetic pole passes through an air passage groove 16. A cooling gas, entering a low pressure zone 11 through a coil end 3a, is inducted to the circumference of a rotor shell 1 passing through a horizontal air passing slot 15a on the end side among cross slots 15 via the air passage groove. In this manner, regardless of the air passage groove 16, a braking conductor 18 with a required sectional area can be arrange at the magnetic pole section 1a. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05256613-A (JP)
Title: Method and device for parallax computing from stereo picture and measuring device for depth
IPC: G06T1/00
Filed: 1992-03-13
Abstract: PURPOSE:To improve resolution in the vicinity of the discontinuity of parallax, and provide a method and a device for depth measuring which are capable of measuring the parallax down to a sub-pixel unit and granting reliability to the parallax by setting an adapting window reflecting the discontinuity of the parallax through the application of a threshold energy principle, and finding the probability distribution of the parallax. CONSTITUTION:A picture input is stored in a picture memory 8 as a right picture and a left picture. A window decision device 9 computes the probability of parallax depending on the size of a window from a brightness value stored in the picture memory 8 using a reliability granting device 10, and outputs the window size having the highest probability to a parallax arithmetic device 11. The parallax arithmetic device 11 renews the parallax using the window size from the window decision device 9 and the brightness value from the picture memory 8, and gives the renewed parallax to the window decision device 9. A depth decision device 12 computes a depth from the parallax obtained by repeating this procedure so as to obtain a final depth data.
Patent JP-2000248311-A (JP)
Title: Vacuum degassing apparatus
Inventor: KUWAJIMA SHUJI
IPC: C21C7/10
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum degassing apparatus that rising of nitrogen during vacuum-degassing can effectively be restrained with a simple reconstruction of an immersion tube. SOLUTION: Relating to the vacuum degassing apparatus for executing the degassing treatment by dipping the immersion tube 1 into molten steel in a ladle and sucking up the molten steel into a vacuum vessel through the immersion tube, a hollow part 3 is formed in a core metal 2 for supporting a refractory 10 of the immersion tube 1 and coolant is passed through the hollow part and the core metal 2 is allowed to be cooled. A parting plate partitioned into the upper and the lower parts, is disposed at the lower part of the hollow part 3 in the core metal 2 and has the structure for introducing the coolant at the upper part and inert gas at the lower part. A seal cover 5 or a coating layer 6 is disposed so as to cover the top part of the refractory 10 of the immersion tube.
Patent JP-H11259177-A (JP)
Title: Cable connection system between devices having duplicated structure
Inventor: ENDOU MIKINAO
IPC: G06F1/18
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a cable connection system between devices having simple duplicated structure by reducing a difference of set contents between both the devices due to a difference of systems as less as possible. SOLUTION: The cable connection system is provided with a 1st cable 5 for connecting a device 1 to a device 3 and transmitting signals transmitted/ received from/by the device 1, a 2nd cable 6 for connecting the device 3 to a device 4 and transmitting signals transmitted/received from/by the device 1, a 1st terminal part 7 built in the device 4 and capable of terminating a signal from the device 1, a 3rd cable 8 for connecting the device 2 to the device 4 and transmitting signals transmitted/received from/by the device 2, a 4th cable 9 for connecting the device 2 to the device 3 and transmitting signals transmitted/received from/by the device 2, and a 2nd terminal part 10 built in the device 3 and capable of terminating a signal from the device 2.
Patent JP-S58183845-A (JP)
Inventor: BERUNBUARUTO BEENINKU
IPC: F02P5/152
Filed: 1983-04-01
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-S53141089-A (JP)
Title: Gas sensing element
Inventor: ICHINOSE NOBORU
IPC: G01N27/12
Filed: 1977-05-16
Abstract: PURPOSE: To improve sensitivity adn gas selectivity and particularly reduce change with time owing to long-term used by providing PtCl 2 -contained silica-alumina base compound, as a catalyst layer, on the surface of a specific gas sensitive body containing ZnO. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58172708-A (JP)
Title: Interruption program controlling method of numerical control lathe
Inventor: MOMOI SHIYOUJI
IPC: G05B19/18
Filed: 1982-04-02
Abstract: PURPOSE:To shorten a work time efficiently without generating an interruption program for a numerical control board by initiating a manual operation interruption in the middle of automatic operation. CONSTITUTION:An operator moves the share points of tools 5a and 5b by specific distances in specific directions and presses a switch every time when the share points stop at a specific points in the order of P1, P1a, P1b, P1c, and P2a. Then, the integral value of a counter is stored in a position memory, from which integral values of the points P1a...P2a are read out successively to calculate and determine the coordinates of the share points at the respective points; and a shift from the tool 5a to the tool 5b is made. An interruption program for linear interpolation from the share point position P3 of the tool 5b corresponding to the share point position P2a of the tool 5a to a point P4 is generated and a main control part runs the tool 5b linearly from the share point P3 to a point P4 to continue a work program.
Patent JP-H02235400-A (JP)
Title: Mounting device of electronic component
Inventor: KOIKE AKIRA
IPC: H05K13/04
Filed: 1989-03-08
Abstract: PURPOSE:To install component parts accurately even though a board deforms vertically by providing a supporting pin by suction at one face side of the board which is held at a board guide through positioning as well as a mechanism for pressing down from the other face side in addition to providing the board holding guide and a positioning device. CONSTITUTION:A pressing down mechanism consisting of an air cylinder 33 is provided at the upper side of a printed board 1 which is held at a board guide 22 and further a pin 27 which supports the board 1 by suction is provided at the lower side of the board. When mounted, even though the printed board 1 is flat or is deformed vertically, the board 1 is pressed onto the pin 27 by pressing down the air cylinder 33. Being supported by suction, the deformation of the board is corrected and chips like component parts 7 are mounted by a suction head 34. The component parts are thus mounted accurately and this approach eliminates the need for performing corrective works with respect to the slippage of positioning and then improves working efficiency.