baber/WOPTO huggingface dataset:
Patent JP-S57124040-A (JP)
Title: Fuel supply stopping device
Inventor: SAKAKIBARA SHIYUUJI
IPC: F02D29/00
Filed: 1981-01-27
Abstract: PURPOSE:To improve the fuel cost and to reduce the exhaust emission in a device which stops the fuel supply during the speed reduction by increasing the fuel supply stopping revolution or the fuel supply restoration revolution when the speed is reduced in a clutch off condition. CONSTITUTION:When a sesor switch S is turned off in a clutch off condition the charging current does not flow from a comparator 3 to a capacitor C1 thereby the charge time constant is long, the output E in an ignition signal frequency does not reach the reference voltage VR, and the injection valve drive pulse Tp is not outputted. Also, in case the switch S is off the frequency of the ignition signal Ig must be longer in order to have the output E reach the reference voltage VR, and therefore the fuel supply restoration revolution is low. Thus, the fuel supply stopping is not done unless the switch S is on supplying the charging current from the comparator 3 to the capacitor C1 reducing the wave time constant of the output E and increasing the engine revolution, which is equal to increasing of the fuel supply restoration revolution.
Patent JP-H0841698-A (JP)
Title: Etching of aluminum foil
Inventor: GOAD DAVID
IPC: C23F1/44
Filed: 1995-01-26
Abstract: PURPOSE:To increase the capacity of a foil by increasing the surface area by depositing a discontinuous layer of a cathodic metal on an aluminum foil in an electrolyte before etching to form a uniformly distributed etch tunnel. CONSTITUTION:The discontinuous layer of the cathodic metal such as lead, silver, gold, zinc or tin is deposited on the Al foil. Next, the Al foil adjacent to a deposited metallic cluster is partially removed by chemical etching with a chemical etchant such as hydrochloric acid, sulfuric acid, hydrofluoric acid or fluorosilicic acid. Many etch tunnels are formed in the vicinity of the deposited metallic cluster part by electrochemically etching the foil pretreated in this way in the final stage.
Patent JP-2000201984-A (JP)
Title: Chair type massage machine and cover body for covering chair type massage machine
Inventor: INADA NICHIMU
IPC: A61H7/00
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent interference between body vibration generating means and a massage part by arranging the body vibration generating means in left/ right side positions of the massage part in a seat back. SOLUTION: A massage mechanism part is enclosed in a seat back 3, and the massage part is moved in the vertical direction so that a massage is given over a shoulder from a waist. Speakers 45 and transducers 47 of body vibration generating means are installed in left/right side frames of a seat back frame body for covering a front face of a massage mechanism part. The transducers 47 are arranged with respectively two pieces, four in total in a lower part of the left/right side frames of the frame body to be positioned in the vicinity of a waist on the left/right sides of the massage part. Thus, the speaker 45 and the transducers 47 can effectively give vibration without contacting with rubbing balls 23.
Patent JP-H07220063-A (JP)
Title: Reduction system for picture data
Inventor: NISHIKAWA KENICHI
IPC: H04N1/393
Filed: 1994-02-02
Abstract: PURPOSE:To provide the picture data reduction system which performs a simple processing at a high speed without requiring a large-sized table and is free from loss of fine line s and paint-out of pictures. CONSTITUTION:Picture elements of output pictures b1 to bn are mapped in picture elements of input pictures a1 to am in accordance with the magnification; and with respect to determination of the picture element color of an output picture element bk as the processing object, AND between a picture element selected from peripheral input picture elements and the inverted picture element color of a picture element selected from peripheral picture elements, which are adjacent to the picture element bk and are used for determination of the picture element color of a picture element bi already subjected to reduction processing, is operated to obtain a result Ch, and the picture element to be selected for the AND operation processing is successively changed to obtain results Ch+1 and Ch+2, and the OR operation result between the picture element selected from picture elements around the output picture element bk and results Ch, Ch+1, and Ch+2 obtained by AND operation is determined as the picture element color of the output picture element bk.
Patent JP-S54103937-A (JP)
Title: Bearing for rotary shaft of ship
Inventor: HAYAMI NOBUHIRO
IPC: F16C35/06
Filed: 1978-01-31
Abstract: PURPOSE: To raise the safety and durability, by coupling an adapter to a propeller shaft with a key between a bearing and the propeller shaft and setting such a gap on the adapter that the axial movement of the propeller shaft can be absorbed.  
     CONSTITUTION: The adapter 1 is provided between the circumferential surface of the propeller shaft 6 and the inner race of the antifriction bearing 2 fixed on a stern frame boss 8. The adapter 1 is coupled to the propeller shaft 6 by fitting the key 4 in a keyway 7 of the propeller shaft 6 and loosely fitting the key 4 in a keyway 3 of the adapter 1. The gap 9 is set between the propeller shaft 6 and the inside surface of the adapter 1. Therefore, the propeller shaft can slide in the axial direction and no thrust acts on the bearing 2. As a result, the safety and durability are raised. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59138003-A (JP)
Inventor: ARAI KATSUHIKO
IPC: H01G4/12
Filed: 1983-01-26
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-H09192489-A (JP)
Title: Exhaust gas purification catalyst and its production
Inventor: HOSOYA MITSURU
IPC: B01D53/94
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst having high catalyst activity even in a low temp. region and capable of suppressing the formation of dinitrogen oxide by mixing granular alumina carrying a noble metallic element with granular cerium oxide (CeOX). SOLUTION: Granular alumina of 1-100μm particle diameter is dipped in an aq. soln. of a (double) salt of a noble metallic element, it is dried and fired, and 30-90 pts.wt. of the resultant granular alumina carrying the noble metallic element is mechanically mixed with 70-10 pts.wt. granular cerium oxide (CeOX) to produce the objective catalyst. A chloroplatinate or dinitrodiammine platinum is used as the (double) salt. The concn. of the (double) salt is regulated so that the noble metallic element is carried by 0.1-10 pts.wt. per 100 pts.wt. of the granular alumina.
Patent JP-S61171809-A (JP)
Title: Operation of cooling water system for power plant
Inventor: NEMOTO SEIJI
IPC: F01K13/02
Filed: 1985-01-25
Abstract: PURPOSE:To reduce the operating number of cooling water pump thus to reduce the power by closing the closed nozzle arranged at the common confluence of cooling water feeding or returning conduit under stoppage of plant. CONSTITUTION:The cooling water fed through a cooling water pump 1 is cooled through a heat-exchanger 2 to be cooled then fed through a closed nozzle 30 and a small bypass valve 31 to a machine to be cooled 6. Furthermore, it is returned through a return tube 14 and a return bus tube 16 to said pump 1. Under stoppage of plant, said nozzle 30 is closed while said valve 31 is opened to feed small cooling water flow to the machine group 6. In such a manner, the power is reduced by reducing the operating number of cooling water pump.
Patent JP-S5294540-A (JP)
Title: Output controlling device for induction heating cooker
Inventor: KIUCHI MITSUSACHI
IPC: H05B6/12
Filed: 1976-02-03
Abstract: PURPOSE:In such an organization, in which by moving upward and downward of an induction coil, the coupling factor is changed, the output can be controlled, devised is to simplify its construction, and to ease its operation.
Patent JP-H06219929-A (JP)
Title: Dentifrice composition
Inventor: MATSUDA HIDETAKA
IPC: A61K8/00
Filed: 1993-01-26
Abstract: PURPOSE:To obtain a dentifrice composition having proper yarn-drawing property, good dispersibility and moisture-retaining property, excellent in feeling of use, stable with the lapse of time and having high safety. CONSTITUTION:The dentifrice composition comprises agar. The agar used in the dentifrice composition is preferably an agar used in foods and the agar is used as a paste obtained after dissolving the agar in a proper water by heating. The blend amount of the agar is preferably 0.1-5wt.% in the case of tooth paste compositions and 1-5wt.% in the case of liquid-dentifrice compositions, though the amount in not specifically limited and can properly be increased or decreased by gel strength of agar used. The blend amount of the agar in liquid dentifrice compositions is preferably 0.1-1wt.%.
Patent JP-S56108529-A (JP)
Title: Method for continuous preparation of microcapsule
Inventor: KOJIMA KAZUO
IPC: B01J13/16
Filed: 1980-01-31
Abstract: PURPOSE:To prevent the colorization of a capsule wall or the lowering of a color developing temp. by a method wherein a multivalent isocyanate solution is dissolved and mixed in a capsule core substance containing oily solution and the resulting solution and an emulsifier containing aqueous solution are continuously supplied to an emulsifying machine to be emulsified and mixed. CONSTITUTION:In supply tanks 1, 2, 3, an emulsifier containing aqueous solution (a solution), a capsule core substance containing oily solution (b solution) and a multivalent isocyanate solution (c solution) are stored respectively. Those three kinds of solutions are supplied in a predetermined amount through strainers 7, 8, 9 and flow meters 10, 11, 12 by quantitative supply pumps 4, 5, 6. The (c) solution is mixed with the (b) solution in an in-line mixer 13 and, imediately after, the resulting mixed solution is continuously emulsified into the solution by a pipe-line homomixer 15. As the capsule core substance, various basic colorless dyestuff can be used and, as the emulsifier, gelatine or gum arabic can be used.
Patent JP-S58128245-A (JP)
Title: Production of sand core for pressure casting
Inventor: IMURA TAKESHI
IPC: B22C9/10
Filed: 1982-01-27
Abstract: PURPOSE:To obtain a sand core which withstands the pressure and speed of charging of molten metal and has a good collapsing property by forming coating layers of a mixture of refractories and colloidal silica and mica successively on the surface of the sand core using org. binders. CONSTITUTION:A sand core is molded by using aggregate such as silica sand and org. binders such as phenolic resins. Aq. slurry of a mixture of powder refractories such as silica flowers and colloidal silica is coated on the surface thereof and is dried, whereby the 1st coating layer is formed. Then the surface of the sand core has smoothness, but still fine cracks and holes exist therein. Thereupon, an aq. synthetic mica soln. is coated on the 1st coating layer and is dried, whereby the 2nd coating layer is formed. Then, the above-described cracks and holes are covered thoroughly and the penetration of molten metal into the core is prevented, whereby the sufficient pressure resistance is provided to the core. Since the synthetic mica has high cleavage characteristic and exhibits fluidity in contact with water, the 2nd coating layer stuck on castings after collapsing of the core and sand stripping after casting is reasily removed.
Patent JP-H05202247-A (JP)
Title: Resin composition for vacuum forming
Inventor: SHIBANO HIROSHI
IPC: C08L23/10
Filed: 1992-01-24
Abstract: PURPOSE:To provide a polypropylene resin composition for vacuum forming having good impact resistance, high rigidity and excellent vacuum formability. CONSTITUTION:The title composition comprises 40-60wt.% crystalline polypropylene, 10-30wt.% high-density polyethylene of a melt flow rate of 0.1-1.0g/10min, 5-15wt.% high-density polyethylene of a melt flow rate of 0.02-0.08g/10min and 20-40wt.% inorganic filler.
Patent JP-H08204163-A (JP)
Title: Infrared rays detector
Inventor: YAMAMOTO YUICHI
IPC: H01L27/14
Filed: 1995-01-27
Abstract: PURPOSE: To provide an output circuit which can be simply constituted by increasing the charge amount which can be treated by a picture element of a two dimensional infrared rays detector. CONSTITUTION: Charge input (q) is inputted to an integrator 2 via a switch 1. Charge accumulated in a capacitance 22 of the integrator 2 is inputted to a comparator 5 and compared with a specified potential, and a judgment signal is obtained. The judgment signal is inputted to a control circuit 4, and discharging accumulated charge is discharged by the switch. A counter 6 counts the number of times of discharge, and the counted value is made the output of a detector.
Patent JP-H02190840-A (JP)
Title: Montage printing device with monitor
Inventor: KUBOTA KAZUFUMI
IPC: G03B27/52
Filed: 1989-01-20
Abstract: PURPOSE:To confirm a synthesized state in advance by bringing a character film which is set to a set-up position to image pickup by a first image pickup means, bringing a photographic film which is set to a second exposing system to image pickup by a second image pickup means, and synthesizing and displaying an image. CONSTITUTION:At the time of replacing a photographic film, a character of a character film 19 which is set to a set-up position 68, and an image of a photographic film 11 which is set to an exposure stage 12 are brought to image pickup by driving a first and a second image pickup means 18, 28, and while using an optical mask or an electrical mask, two images are synthesized, and this synthesized image is displayed on a monitor. An operator can detect easily mismatching and misalignment of the character and the image by looking at this image. In such a way, mismatching the image and the character and mismatching of mutual positions of the image and the character can be found prior to synthesis and printing.
Patent JP-S62189352-A (JP)
Inventor: EEBERUHARUTO HAABERUKERUN
IPC: F02D43/00
Filed: 1987-01-22
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-H09202909-A (JP)
Title: Smelting reduction equipment and operation thereof
Inventor: ICHIKAWA HIROSHI
IPC: F27B3/22
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To stably electric power at the time of pediodically suspending an operation for repairing, etc., refractory in a furnace body, in a smelting reduction furnace for directly producing molten iron or molten pig by adding iron raw material, carbonaceous material and flux and blowing pure oxygen and/or oxygen-enriched gas into the furnace body. SOLUTION: In the smelting reduction equipment for directly producing the molten iron or the molten pig 7 by adding the iron raw material, carbonaceous material and flux and blowing the pure oxygen and/or the oxygen-enriched gas into the furnace body 1, one set of waste heat boiler 12 and power generating equipment 17, 18 for recovering by vaporizing the sensible heat and the latent heat of combustible gas produced from the furnace body 1 and connected to plural sets of the furnace bodies 1 through a duct freely operatable/closable to each is constituted in such manner that connect to plural sets of the furnace bodies 1.  Then, at the time of operating the ordinary both furnaces, the secondary combustion ratios in the furnaces are risen and calory of the combustible gas per one furnace is lowered, and at the time of operating one furnace, the secondary combustion ratio in the furnace is lowered and the calory of the combustible gas per one furnace is increased by two times and thereby, the total calory of the combustible gas in the two furnace is fixed.
Patent JP-H02205596-A (JP)
Title: Apparatus for attaching valve opening lever to feed nozzle
Inventor: MOTOHASHI TOSHIAKI
IPC: B67D7/42
Filed: 1989-01-20
Abstract: PURPOSE:To permit a ready assembly of a valve opening lever and a sliding rod and an easy formation of the lever from resins having an engaging groove by forming a joint between a pivot pin of said sliding rod of the ball joint type for connection with an automatic valve closing mechanism and the downwardly oriented engaging groove of said lever. CONSTITUTION:A valve opening lever 8 through actuating a valve rod 7 to open and close a main valve 3 is formed from synthetic resins into one piece. This lever has a pivot end forming a fork 9, which holds a sliding rod 25 between its prongs and has a pivot pin 26 provided therebetween passing through the sliding rod 25 and a groove 11 formed to permit the passage of the pivot pin 26 from its lower edge. To connect the lever 8 with the sliding rod 25, the pivot pin 26 is engaged with the downwardly oriented groove 11 before attaching a lever guard 12 to a feed nozzle 1 with pins 15a and 15b. The lever guard 12 prevents disengagement between the lever 8 and the pivot pin 26.
Patent JP-S58129635-A (JP)
Title: Character processing device
Inventor: TAKENAKA SHIYUNPEI
IPC: G06F17/22
Filed: 1982-01-29
Abstract: PURPOSE:To check the spelling of a word by the operation of a keyboard and to correct an erroneously inputted characters, by exchanging two continuous characters in the inputted word to discriminate whether erroneously inputted or not. CONSTITUTION:A sentence inputted from a keyboard KB is stored in an input sentence buffer 21 at first. The sentence stored in the input sentence buffer 21 is successively extracted in each word by a word extracting part 23. The extracted word is stored in a word register 25 as a word. A dictionary retrieval controlling part 27 checks whether the word stored in the word register 25 exists in a word dictionary 29 or not. In case of absence, the controlling part 27 retrieves the word dictinary 29 in each character in sequence from the back of characters constituting the word while exchanging the characters by referring a character exchanging table 31 and outputs the word detected in the word dictionary to an output sentence buffer 33.
Patent JP-S5396946-A (JP)
Title: Longitudinal welding method for shell plating of hull
Inventor: MURAKAMI YUUICHIROU
IPC: B23K37/00
Filed: 1977-02-04
Abstract: PURPOSE: To efficiently safely execute the continuous automatic welding without receiving restriction due to the weld length, by previously setting at least two coils of core wite which are connected so as to be possible to continuously draw out, and then, by starting the welding. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07218843-A (JP)
Title: Image rotator device
Inventor: NISHIOKA TATSUSHI
IPC: G02B27/00
Filed: 1994-02-03
Abstract: PURPOSE:To provide the image rotator device which removes/inserts an image rotator from/to the optical path in a limited space. CONSTITUTION:A rotating cylinder 3 whose revolving shaft coincides with the optical axis of an astronomical telescope is provided. A support revolving shaft 6a of an image rotator unit 5a is provided in parallel with the revolving shaft of the rotating cylinder 3 and in an eccentric position for the purpose of inserting/removing image rotators M1, M2, and M3 to/from the optical axis. Another image rotator unit 5b provided with a support revolving shaft 6b is provided axially symmetrically to the support revolving shaft 6a of the image rotator unit 5a with respect to the revolving shaft of the rotating cylinder 3.
Patent JP-S63179085-A (JP)
Title: Method for preventing hydrogen embrittlement crack of metal member
Inventor: KIKUCHI EIJI
IPC: G21D1/00
Filed: 1987-01-21
Abstract: PURPOSE:To prevent the stress corrosion cracking and hydrogen embrittlement crack of a metal member by keeping the surface state of the member in a passive region and the surface potential of the anode side of potential corresponding to the limiting concn. of hydrogen. CONSTITUTION:The surface potential of a structure in a reactor in a nuclear power plant or piping in the plant made of SUS304 steel and coming in contact with a soln. contg. no dissolved oxygen is regulated to -310-100mVSHE based on standard potential so as to keep the surface state of the metal member in a passive region. The surface potential is also kept on the anode side of potential corresponding to the limiting concn. of hydrogen.
Patent JP-S55104653-A (JP)
Title: Preparation of catalyst body for purifying gas
Inventor: NISHINO ATSUSHI
IPC: B01J23/652
Filed: 1979-02-06
Abstract: PURPOSE:To obtain a catalyst with performance suitable for an apparatus for home use easily by a method wherein a platinum group catalyst is carried to a carrier consisting of calcium aluminate, a metallic oxide and an organic system molding assistant as the catalyst for purifying gas. CONSTITUTION:A catalyst, which is manufactured by a method wherein a salt solution of platinum group metal, such as, chloroplatinic acid, etc. is applied to a catalyst carrier composed of a metallic oxide of iron, manganese, etc., calcium aluminate and an organic system molding assistant, such as, carboxymethyl cellulose, etc., dried and thermally treated in atmospheric air, is used as a catalyst for oxidizing and purifying combustible exhaust gas, such as, carbon monoxide from  combustion apparatuses of every kind, etc., hydrocarbon, etc. Thus, an atmosphere  is changed into a reducing atmosphere by the organic matter of the molding assistant, and the catalyst with high activity is obtained. This catalyst has both cracking performance and oxidizing performance, and is excellent at low cost.
Patent JP-H02193372-A (JP)
Title: Magnetic disk device
Inventor: EGAWA HIROSHI
IPC: G11B21/02
Filed: 1989-01-20
Abstract: PURPOSE:To promote the reliability by giving self-elastic force to an FPC cable. CONSTITUTION:When the electrification to a voice-coil motor is stopped, and force for driving a swing arm 6 is vanished, the arm 6 is turned by the self- elastic force possessed by a spring plate part 21B of the FPC cable 21, and a magnetic head 8 is automatically moved into a landing area 4C and stopped in the area 4C. By this method, because of disappearance of any friction part, dust such as metal dust is prevented from being generated, and hence the parts are prevented from being damaged, so that the reliability on the magnetic disk device can remarkably be promoted.
Patent JP-H07217383-A (JP)
Title: Backfill impregnation method
Inventor: NAKAHARA KENJI
IPC: E21D9/06
Filed: 1994-02-04
Abstract: PURPOSE:To lower the water content of liquid remaining in a tail void to stabilize the tail void. CONSTITUTION:In the case of backfill impregnation after the completion of driving, an inflating agent is mixed with backfill B in advance to make impregnation, and a tail void 12 is stabilized by taking advantage of expansion of the backfill after it is impregnated. Liquid A in the rail void 12 is drawn out to some extent while utilizing a pressure controlling valve in the case of backfill impregnation, and in place thereof, the backfill B equivalent to about a half capacity of the tail void is impregnated. After that, water contained in the liquid A remaining in the tail void 12 is pushed out by expanding the inflating agent mixed with the backfill B. According to the constitution, the water content of the tail void 12 is lowered to have the same water content as that of a bedrock 1, and the tail void is stabilized. Expansion of the inflating agent is slowly made, so that excessive pressure of the tail void 12 is prevented.