baber/WOPTO huggingface dataset:
Patent JP-S57102824-A (JP)
Title: Treatment of 1-butene mixture
Inventor: OZAKI YOSHIMI
IPC: B01J23/44
Filed: 1980-12-16
Abstract: PURPOSE: To perform the selective hydrogenation of the highly unsaturated hydrocarbons in the titled mixture while suppressing the isomerization, etc. of 1- butene, by using a catalyst obtained by doping palladium, etc. to the surface layer of granular γ-alumina to a specific depth, and calcining the granula at a specific temperature.  
     CONSTITUTION: The outer surface layer of granular γ-alumina is doped with palladium or a palladium compound to a depth of ≤0.3mm, pref. ≤0.15mm, and the granule is calcined at 700W1,000°C, pref. 750W950°C. A 1-butene mixture containing small amount of highly unsaturated hydrocarbons such as dienes, acetylenes, etc. is hydrogenated in liquid phase in the presence of the catalyst obtained above, to effect the selective hydrogenation of the highly unsaturated hydrocarbons while suppressing the isomerization and hydrogenation of 1-butene, thereby reducing the content of the highly unsaturated hydrocarbons. Since the necessary amount of palladium in the catalyst is small, and the catalyst has high durability, the process is economical. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5992086-A (JP)
Inventor: ARUBUREHITO BIYUUTORITSUHI
IPC: B08B9/032
Filed: 1983-09-26
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-S6157791-A (JP)
Inventor: TANAKA SHIRO
IPC: E21B15/00
Filed: 1984-08-27
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-S6154430-A (JP)
Title: Instrument for measuring optically surface physical properties
Inventor: SAITO KENJI
IPC: G01N21/27
Filed: 1984-08-27
Abstract: PURPOSE:To improve operability in measuring work by composing a part at least of an optical path leading to the surface to be detected with optical fiber and incorporating the fiber end face part with the various optical elements. CONSTITUTION:A cone-shaped reflecting cylinder 42 is set to the fiber end face part 11 or 12 and the inner face of this reflecting cylinder 42 is processed so as to have high reflectance to radiant flux, and an aperture of the fiber end face side is same or larger as compared with an aperture of the surface side to be detected. The radiant flux which would naturally spread in the direction shown with the broken lines is reflected on the inner face of the cylinder and inclined to converge by this reflecting cylinder 42. For this reason, the surface to be irradiated at the time of measuring is reduced and radiation density of the surface to be detected can be improved. Thus, the operability is improved and the size of the instrument can be reduced by joining the aperture of a diaphragm and the fiber end face and making the incorporated structure.
Patent JP-S6072807-A (JP)
Inventor: KIISU FUIRITSUPU DEIBUISU
IPC: C02F1/50
Filed: 1984-08-27
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-S5876391-A (JP)
Inventor: HOSE ARAGON BUARUSU
IPC: E02B15/10
Filed: 1982-10-07
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-S5968077-A (JP)
Title: Individual collating device
Inventor: OONO KUNIO
IPC: G06Q40/02
Filed: 1982-10-09
Abstract: PURPOSE:To prevent illegal use of a memory card by recording an individual's signature on the memory card together with an identification number. CONSTITUTION:Information on the holder's signature is stored as time-series information on the memory card 1 in addition to the identification card, and those pieces of information are recorded at a memory card information storage part 3. When the result of collation by an identification number collation part 5 is coincident, the holder signs at a signature input part 8 by using an input pen 9. This signature information is stored in a signature storage part 10 in the form of time-series information and normalized by a normalization part 11, to collate the output with the signature pattern from the storage part 3 by a signature pattern collation part 12. The output of this collation is outputted from a data output part 6. Thus, the illegal use of the card is prevented.
Patent JP-S6333963-A (JP)
Title: Charging information notice system
Inventor: DOIWAKI SHINJI
IPC: H04M15/00
Filed: 1986-07-28
Abstract: PURPOSE:To receive the service of charging information notice by providing a means receiving a charging information notice request sent from a subscriber to a telephone exchange, a means notifying the charging information to the subscriber and a means controlling them so as to allow a general subscriber not to have a special terminal equipment without the intervention of the operator. CONSTITUTION:When a subscriber SUB A hooks off a hook switch of a telephone set, the information is sent to a central controller CC via a subscriber circuit LC0 and a channel controller SPC. In dialing a code number receiving the charging information notice reception, the information is sent to the central controller CC via an outgoing register OR and the channel controller SPC and the charging information notice to the subscriber SUB A is recognized by using the hooking information and the code number dial information. When the subscriber SUB A dials a telephone number of a subscriber SUB B being a talking party, the information is sent to the central controller CC via the outgoing register OR and the channel controller SPC. The central controller CC applies switching between the subscribers SUB A and B via the channel controller SPC.
Patent JP-S6068880-A (JP)
Inventor: KUMAMOTO RIYOUJI
IPC: A63C5/11
Filed: 1983-09-26
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-S6423743-A (JP)
Title: Commutator motor
Inventor: KATO KENJI
IPC: H02K13/00
Filed: 1987-07-16
Abstract: PURPOSE:To enable an apparatus to have brushes differing in size built-in and to correspond freely to the power consumption, output and efficiency by forming plural pairs of brush holders differing in size in opposition to a shaft. CONSTITUTION:Brush holders 21, 22 have built-in brushes 23, 24 differing in cross section and are opposed to the shaft 26 of a commutator 25. Said brush holders 21, 22 are both fitted to a bracket 27 composed of a resin material by changing of a fitting angle. Pigtails 28 are connected with end faces of the brushes 23, 24 and those of top plates 29, 30, and springs 31 are provided between brushes 23, 24 and top plates 29, 30 to energize the brushes 23, 24 in the direction of the commutator 25. The top plates 29, 30 are subjected to detention to the brush holders 21, 22 by a detent part.
Patent JP-S6263516-A (JP)
Inventor: ANDREWS JEFFREY F
IPC: A01N37/44
Filed: 1986-07-28
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-2000012297-A (JP)
Title: Electrode plate for plasma treatment device
Inventor: NIHEI TORU
IPC: C23F4/00
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for fixing and removing an electrode plate by forming an electrode plate fixing hole installed in an electrode plate so as to have a large diameter part through which the head of a fixing screw can be passed and a small diameter part capable of fixing the electrode plate. SOLUTION: Each electrode plate fixing hole 2 provided in an electrode plate has in its part a large diameter part through which the head of a fixing screw can be passed and a small diameter part which is larger than the diameter of the screw part but smaller than the diameter of the head, like the usual screw hole in order to fasten and fix the electrode plate. When the electrode plate is fixed, the fixing screw is loosened, the head of the screw is passed through the large diameter part, then the electrode plate is shifted so that the head of the screw comes to the small diameter part of the electrode fixing hole 2, and the screw is fastened. When the electrode plate is removed, the screw is loosened, and the electrode plate is shifted so that the head of the screw comes to the large diameter part of the electrode plate fixing hole 2 to easily remove the electrode plate.
Patent JP-S5966958-A (JP)
Title: Tundish nozzle
Inventor: NISHIMURA OSAMU
IPC: B22D11/106
Filed: 1982-10-12
Abstract: PURPOSE:To prevent the contact of molten steel flow with a tundish nozzle and to achieve the pinching effect of gas by specifying the length in the flow rate regulation part of the tundish nozzle and the diameter in the skirt part lower than the flow rate regulation part. CONSTITUTION:The space between a tundish and a mold is enclosed with a freely expandable and contractable closed chamber 3, and inert gas is supplied into the chamber 3. The charging of molten steel is controlled by a stopper 4 and a tundish nozzle 5. The length (y) in the regulation part of the nozzle 5 for the flow rate of the molten steel is made as short as <=0.4d with respect to the diameter (d) of the nozzle 5 and the diameter D in the skirt part A under the flow rate regulation part is made as large as >=d+2.0mm.. Since the diameter D in the skirt part A is large, the contact of the molten steel with the part A is obviated and since the length (y) in the flow rate regulation part is short, the contact time is short and the throttling and choking of molten steel flow 6 are prevented.
Patent JP-S6240299-A (JP)
Title: Separation of aquatic bacteria
Inventor: YAHAGI TOSHIO
IPC: C12N1/20
Filed: 1985-08-14
Abstract: PURPOSE:To efficiently separate magnetotactic aquatic bacteria, by giving stimulation to a solution containing the magnetotactic aquatic bacteria, etc., leading the solution to a separator and applying a magnetic field thereto. CONSTITUTION:A solution to be treated which contains mixed magnetotactic bacteria, minute organisms and solid materials is fed from a piping 11 to a pretreating device 2, and the bacteria are dispersed by stirring, etc. The resultant dispersion is then fed to a separator 4 having magnets (1A) and (1A') at the top and bottom. The magnetic poles are positioned to direct the magnetic pole to which the bacteria run to the upward direction. The upper solution, in which the bacteria are concentrated, is mixed with a diluting solution in a pretreating device 3 in the second stage and further a magnetic field is applied thereto in a separator 5 having magnets (1B) and (1B') provided to run the bacteria in the upward direction. The resultant solution in which the bacteria are concentrated is recovered from the upper part of the separator 5. Settled solid materials and residual solution are respectively taken out of the bottoms of the separators 4 and 5.
Patent JP-S58149419-A (JP)
Title: Incorporated device of steel ball and gelled lubricant
Inventor: NAKAGAWA KIYOSHI
IPC: B62K21/06
Filed: 1982-10-08
Abstract: PURPOSE:To facilitate assembling work by a method wherein a steel ball counted beforehand is put in a ring together with a gelled lubricant and is incorporated therewith. CONSTITUTION:A steel ball 3 counted beforehand is put in a ring or a ring 5 cut partially, together with a prescribed quantity of a gelled lubricant, and is incorporated therewith. Although it has a form of block at an ordinary temperature, the gelled lubricant turns to be viscous when used as a bearing, and it continues an action as a ball bearing enabling the reduction of a friction coefficient. As the gelled lubricant, for example, a substance prepared by adding alpha olefin and dibenzylidensorbitol to a conventional lubricating oil of excellent quality and melting the same by heating is used.
Patent JP-S5879747-A (JP)
Title: Semiconductor device
Inventor: SHIGEKANE TOSHIO
IPC: H01L21/8222
Filed: 1981-11-05
Abstract: PURPOSE:To reduce the saturation voltage in the overall circuit by a method wherein, in the Darlington circuit provided with a speedup diode, a diode bypassing base and collector is provided on the substrate where the foremost stage transistor is provided. CONSTITUTION:A transistor chip 11 and another diode chip 12 are fixed on the common substrate 13. The chips 11 and 12 are respectively correspond to the transistor Tr1 of Darlington circuit and the diode 4 for bypassing. When the chips 11 and 12 are fixed closely with each other, the temperature difference between Tr1 and diode 4 is reduced decreasing the difference in normal voltage down to say around 0.25V. Therefore, the Schottky barrier diode is utilized as diode 5 in the Darlington circuit. Consequently the collector-emitter saturated voltage is reduced preventing the lowering in the stable operational region (RBSOA).
Patent JP-H0468736-A (JP)
Title: Phase modulation system
Inventor: KAMIYAMA HIDEKAZU
IPC: H04L27/20
Filed: 1990-07-05
Abstract: PURPOSE:To attain data transmission with less noise even when a digital signal is sent at a high speed by converting a digital signal pulse into a sinusoidal wave, mixing it with a local oscillation signal so as to eliminate the noise at the leading and trailing of the pulse. CONSTITUTION:A sinusoidal wave converter 1 is used to convert a digital signal pulse P inputted through a NAND gate G into a sinusoidal wave. As an example of the sinusoidal wave converter 1, the combination of a D/A converter IC 2 and a ROM 3 is used. The pulse P inputted to the sinusoidal wave converter 1 is converted into a sinusoidal wave. As other example, a polygonal line approximation circuit being the combination of operational amplifiers and diodes is used. A mixer 5 mixes the sinusoidal wave signal converted by the sinusoidal wave converter 1 and a local oscillation signal oscillated from a local oscillation circuit 4 to attain phase modulation.
Patent JP-H0263594-A (JP)
Title: Removal of cadmium from phosphoric acid containing solution
Inventor: KAARU REINAA ENGERUSU
IPC: C05B11/08
Filed: 1989-07-10
Abstract: PURPOSE: To efficiently remove cadmium by electrodepositing cadmium from a cadmium-contg. acidic soln. on the conductive grain in the packed or fluidized- bed cathode compartment of an electrolytic cell.  
     CONSTITUTION: Cadmium is electrodeposited on the conductive grain in the packed or fluidized-bed cathode compartment from an acidic soln. contg. phosphoric acid and cadmium. The phosphric acid content of the acidic soln. is appropriately controlled to 20-600g/l more appropriately to 70-400g/l. Besides, the cadmium content of the soln. is appropriately controlled to <50mg/l or more appropriately to <20mg/l, and further the soln. appropriately contains 20-100g/l sulfuric acid in addition to phosphoric acid. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0735486-A (JP)
Title: Non-powered air-conditioning device
Inventor: MIYATA SHUN
IPC: F28D15/02
Filed: 1993-07-19
Abstract: PURPOSE:To perform a stable operation of a non-powered air-conditioning device, even in an emergency. CONSTITUTION:A heat pipe 1 is bent and a heat absorbing part 1A and a heat radiating part 1B are provided. The heat absorbing part 1A is faced on the interior of a room, and the heat radiating part 1B is embedded in a body, such as a wall 2. Heat absorbed by the heat absorbing part 1A is radiated to the body, such as the wall 2, through the heat radiating part 1B. In an emergency, the interior of a room is cooled by accumulation of heat in the body.
Patent JP-H0735787-A (JP)
Title: Multicolor light-emitting diode unit
Inventor: HARA TAKASHI
IPC: G09G3/14
Filed: 1993-07-19
Abstract: PURPOSE:To achieve a multicolor light-emission by dividing a power supply voltage and supplying a plurality of stages of reference voltage signals, selecting a diode which emits light out of a plurality of light emitting diodes based on the result and combining a plurality of diodes, and then displaying a light emitting color based on the voltage value of an input signal. CONSTITUTION:When a voltage is applied to a power supply terminal T1, a voltage-dividing circuit 5 generates seven stages of voltage signals Vr1-Vr7 and then supplies them to comparators 1a-1g as reference voltage signals. When an input signal Sin is applied to an input signal terminal T3, light emitting diodes LED 4a-4c are lit and controlled in the following manner according to the level of the voltage value of the input signal Sin. When the voltage value is Vr1-Vr2. the comparator 1a is activated and a transistor 3a is turned on by an OR circuit 2a and then the LED 4a is turned on and emits blue color. Similarly, when the voltage value is Vr2-Vr3, a green color is emitted. By setting the voltage value of input signal, several stages of multiple colors can be displayed.
Patent JP-S6072138-A (JP)
Title: Inspection method of cathode-ray tube display picture
Inventor: KAMATA HIROSHI
IPC: H01J9/42
Filed: 1983-09-28
Abstract: PURPOSE:To correctly extract the endpoint from the linear density in the oblique direction by displaying a segment extended in the horizontal or vertical diretion of a rectangular pattern for inspection. CONSTITUTION:A rectangular pattern for inspection having a segment, which is obtained by extending a vertical or horizontal side in the prescribed length, is displayed on a cathode-ray tube to be inspected. L shall be the extended segment of a pattern T extended in the vertical direction. In this case, as the linear density according to the scanning in the oblique direction is changed from 1 to 2 in the oblique line (C) while being divided by the oblique line (B), the endpoint P of the rectangle shall exist on the oblique line (B), thus being able to fix the position of the endpoint.
Patent JP-S6336928-A (JP)
Title: Method and device for correcting springback
Inventor: KAJIMOTO KOJI
IPC: B21D7/14
Filed: 1986-07-29
Abstract: PURPOSE:To easily correct a springback with a manual work by measuring the springback amount caused in a 1st time bending and performing the bending by the amount double the value thereof. CONSTITUTION:A pointer 8 is fixed at the standard position of the scale 28 for measuring fitted to the cylinder 26 for slide shaft of a ram 2 and when the scale 4 fixed to the ram 2 is moved by driving the cylinder 22 for pressing, the spy needle 6 held by the scale 4 presses the ram 2 until being locked by the pointer 8. The driving of the cylinder 22 for pressing is then stopped and the amount of the ram 2 returned by the springback of a pipe W is read from the scale 282 for measuring the springback pointed by the needle 6. When the needle 6 is moved up to the position of the springback amount located on an enlarged scale 284, the distance between the pointer 8 and needle 6 becomes two times the springback amount. When the pressing of the ram 2 is released by pressing the ram 2 with the driving of the cylinder 22 again until the needle 6 is locked by the pointer 8, the ram 2 bends the pipe W by the amount of the return target.
Patent JP-H0739171-A (JP)
Title: Electrostatic driving device
Inventor: YOSHIOKA MASAHIRO
IPC: H02N1/00
Filed: 1993-07-19
Abstract: PURPOSE:To provide an electrostatic driving device constituted of a drive part composed of the aggregate of fibers which are provided with the force density or higher of a film and which can select a large force density and a small force density freely. CONSTITUTION:An electrostatic driving device is constituted of a drive part which is composed of an assembly 1 of fibers, of a plurality of belt-shaped electrodes 2 and of a fixation part 3 composed of an insulator. The drive part is the assembly 1 of insulating fibers and of fibers provided with an electrification-preventing effect. Consequently, it is possible to obtain the electrostatic driving device whose constitution is simple and which is constituted of an assembly of thin filmlike and flexible fibers.
Patent JP-S6157618-A (JP)
Title: Production of modified polyester
Inventor: SAYAMA NOBUO
IPC: C08G63/68
Filed: 1984-08-29
Abstract: PURPOSE:A compound containing a metal sulfonate group is copolymerized and a specific amount of an aromatic dicarboxylic acid is added at a specific reaction stage to give a modified polyester with reduced insoluble foreign substance content and improved productivity and dyeability. CONSTITUTION:(A) An aromatic carboxylic acid such as terephthalic acid and/or its ester-forming derivative such as lower dialkyl ester of 1-4 carbon atoms and (B) a glycol such as ethylene glycol are subjected to esterification or ester-interchange reaction and (C) a sulfonic acid of formula I (R1, R2 are H, 1-4C alkyl; M is Na, Ti, Ca, Mg) is added in an amount of 0.5-10mol% based on component (A) until the above reaction completes. Further, when the esterification reaction or ester-interchange reaction reaches more than 70%, the compounds of (C) and (D) of formula II and/or (III) R3-6 are R1) are added at a molar ratio of 0.01<=D/C<=1 and their reaction is effected at normal pressure and over 220 deg.C for more than 10min.
Patent JP-H0732386-A (JP)
Title: Continuous manufacture of cast molding and continuous casting device
Inventor: ONISHI KOJI
IPC: B29C39/18
Filed: 1993-07-19
Abstract: PURPOSE:To continuously mold a round rod, a plate, etc., without limiting its length by mixing a raw material for generating polyurethane by two-liquid reaction polymerization and continuously supplying it to a raw material supply unit having a belt for continuously moving molds to form a cylindrical shape and a heater for heating the mold and the belt, and continuously polymerizing it. CONSTITUTION:Isocyanate and mixture of polyhydroxy compound or polyhydroxy compound and chain length extending agent, catalyst are supplied from supply nozzles 1, 2 to a mixer 3, mixed, and supplied from a discharge nozzle 4 to a cast molding section (b). The section (b) has molds 6 having a fixed heater 13, and a cooler 14 at a cast molded form releasing side, and two rotatable endless belts 5 supported by a belt support 8 are, for example, passed through a space between the molds 6 and the cooler 4. At the time of starting, it is preferable to engage a plug 12 with a cast molding outlet. The molds 6 hold the belts 5 in a shape of the molding, and the heater 13 heats a mixture in the belts 5 through the molds 6 to be polymerized.
Patent JP-2001010477-A (JP)
Title: Master cylinder internal hydraulic pressure detecting device
Inventor: MORI MASATOMO
IPC: B60T11/16
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To omit the space for mounting a hydraulic sensor by mounting a displacement sensor for detecting the axial displacement of an operating member on the operating member for generating a hydraulic pressure in a master cylinder, and detecting the hydraulic pressure generated in the master cylinder from the displacement of the operating member. SOLUTION: A push rod 3 is moved forward while deflecting a disc spring 25 and return springs 22, 23. To detect the brake hydraulic pressure by a differential transformer 24, the voltage in the differential transformer 24 is detected according to the stroke of the push rod 3, and the brake hydraulic pressure conformed to the stroke of the push rod 3 is determined from the relation between the predetermined voltage of the differential transformer and the brake hydraulic pressure. Since the hydraulic pressure in a master cylinder can be detected by detecting the displacement of the push rod 3, the space for mounting a hydraulic sensor can be omitted.