baber/WOPTO huggingface dataset:
Patent JP-S59129914-A (JP)
Title: Single magnetic pole type magnetic head
Inventor: SUMIYA KAZUHIKO
IPC: G11B5/187
Filed: 1983-01-14
Abstract: PURPOSE:To keep the thickness of a magnetic pole at the magnetic pole tip part at a prearranged value by providing a spacer having the same thickness as a soft magnetic film on at least one of both sides of the soft magnetic film used as the magnetic pole which is placed between nonmagnetic base bodies. CONSTITUTION:A soft magnetic film is formed on a surface polished to a specular surface of a nonmagnetic base body 5 consisting of ceramics, etc., by a sputtering method, a vapor-depositing method, etc., and it is formed to a soft magnetic film 6a used as a main magnetic pole having a prearranged track width (t) by an etching method, etc. On both sides of its soft magnetic film 6a, a spacer 9 consisting of Cu-Be, etc. having the same thickness as said film is formed. An adhesive layer 10 of an epoxy compound, etc. is formed on the base body 5 so that its thickness becomes the same as that of the soft magnetic film 6a and the spacer 9. The adhesive material layer 10 is stuck to a surface polished to a specular surface of other base body having the same quality and the same shape, and pressed and integrated. The surface on which the soft magnetic film 6a is exposed is shaped and polished. In this way, the thickness of the magnetic pole of the tip part of the magnetic pole 6a is kept at a prearranged value.
Patent JP-H11249601-A (JP)
Title: Large display device
Inventor: MARUYAMA TADAYOSHI
IPC: G09F13/08
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To easily enable the attachment or exchange of a display means. SOLUTION: A box-shaped frame body 1 is provided by attaching plural parallel long light sources 4 and a reflecting plate formed in the shape of mountain or trapezoid between these adjacent long light sources, two lock receiving parts 41 and 42 are integrally formed in the shape of step at the opening part of the frame boy 1, an outside panel body 16 framing a transparent panel at each lock receiving part and an inside panel body 17 framing a semitransparent panel are supported so as to be freely opened/closed while turning, a display means 18 such as a display film is held between the outside and inside panel bodies 16 and 17, and the display means 18 is irradiated with direct light from the long light sources and light reflected on the reflecting plate from the inside panel body 17.
Patent JP-S60147685-A (JP)
Inventor: AOYAMA TADAO
IPC: G21C3/30
Filed: 1984-01-13
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-S60150921-A (JP)
Title: Tightening and loosening apparatus for tightening screws arranged in longitudinal direction of long article
Inventor: TSUNODA KOUJI
IPC: B23P19/06
Filed: 1984-01-13
Abstract: PURPOSE:To speedily tighten and loosen a screw by a small quantity of wrenches by installing a remote movement mechanism for the reciprocative movement in the y-axis direction of a wrench on a carriage side and for the movement in the y-axis direction of an actuator for driving the wrench which is installed onto a slide rail side. CONSTITUTION:A detector 43 detects the dimension of a mold frame 1 in approach, and a slide rail 23 and a carriage 17 are transferred by a pulse motor 38 for driving y-axis so that a socket 10 is opposed directly over the bolt 2 in the y-axis direction. Then, a sensor 42 for detecting a bolt in the x-axis direction detects the interval of the bolt 2, and according to the distance information by a pulse generator 15, a microcomputer for controlling the operation shifts the carriage 17 directly over the bolt 2 by the operation of an x-axis driving pulse motor 30. Then, the carriage 17 is synchronously shifted with the mold frame 1, and an impact wrench having the socket 10 installed is lowered in the direction of y-axis by the remote control through a wire 2 by the operation of a vertical cylinder 28, and the socket 10 is engaged with the bolt 2.
Patent JP-S62164640-A (JP)
Title: Production of phenol
Inventor: KUSUDA MIKIO
IPC: C07C27/00
Filed: 1986-01-13
Abstract: PURPOSE:To carry out hydrolytic reaction of iodobenzene under mild condition and advantageously obtain the titled substance in high selectivity without problems in corrosion of an apparatus, etc., by using the iodobenzene as a raw material and adding a catalyst and iodine anion capturing agent to a reaction system. CONSTITUTION:Iodobenzene is hydrolyzed in the presence of a catalyst (preferably a copper or iron compound used in a molar amount of preferably about 0.1-10 times based on the iodobenzene) and iodine anion capturing agent, preferably at 150-250 deg.C to afford the aimed compound. A caustic alkali or aliphatic carboxylic acid salt is preferred for the iodine anion capturing agent and acetate is particularly preferred among them. The molar amount thereof to be used is about 1-20 times based on the iodobenzene. The pH of the reaction solution varies with the iodine anion capturing agent to be used and is preferably weak acidic - alkaline for an aliphatic carboxylic acid salt and phosphate.
Patent JP-S59130963-A (JP)
Inventor: TOUFUN KIMIYOSHI
IPC: E04C5/18
Filed: 1983-01-13
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-S5498062-A (JP)
Title: Dehydration device
Inventor: KUROE HIROSHI
IPC: B30B9/06
Filed: 1978-01-17
Abstract: PURPOSE: To provide the subject device wherein water-containing matters to be treated are  accommodated in a dehydration vessel through a drum, and dehydrated therein, and a door provided at the bottom part of the dehydration vessel in a freely opened and closed manner is opened by an exhaust mechanism to exhaust the same, whereby the matters to be treated can be  dehydrated and easily exhausted, and the device is installed at a sink or the like.   
     CONSTITUTION: When a cap 5 is opened in a state where a door 7 is closed, and water-containing garbages are charged into a drum 3, the garbages are accommodated in a dehydration vessel  1. In this state, when the cap 5 is closed and left as it is, the water contents in the gabages are  naturally dehydrated, and flow to a water exhaust pipe 6 through a filter 6. After sufficient  dehydration has been carried out, a drive motor 85 is energized to rotate a pulley 83, and a door  7 is opened around the rotary shaft 82 through the rotary shaft 82 and a supporting member  81. When the door 7 is opened, the dehydrated garbages drop and are accommodated in a vessel  9. Therefore, the vessel 9 is removed, and the garbages are exhausted and treated. This dehydration device is installed in a sink or the like if the drum 3 of appropriate height dimension is selected in correspondence to the space in the sink.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5498736-A (JP)
Title: Novel method of sulfonation of lower alkylbenzene using fuming sulfuric acid.
Inventor: SUGANUMA FUJIO
IPC: C07C67/00
Filed: 1978-01-18
Abstract: PURPOSE: The sulfonation of lower alkylbenzene is conducted using high- concentration fuming sulfuric acid as a sulfonation agent under specific reaction conditions to produce high-purity p-alkylbenzenesulfonic acid useful for intermediates of dyes and phenolic resins.  
     CONSTITUTION: The two-step sulfonation of a lower alkylbenzene of the formula (R is alkyl) as ethylbenzene is conducted using a fuming sulfuric acid of 30W70 % concentration in the lower temperature range from -50 to 60, preferably from -60 to 50°C at the first step and then the high temperature range from 90 to 200, preferably 100 to 150°C at the second step to produce p-alkylbenzenesulfonic acid of low meta isomer content. The fuming sulfuric acid is preferably added in the all amount until the first-step reaction completes.  
     EFFECT: The reaction is readily controlled, the operations are simple and no waste acid is produced to eliminate the anxiety of pollution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08188184-A (JP)
Title: Elastic crawler and tire driving type crawler traveling device
Inventor: UENO YOSHIRO
IPC: B62D55/253
Filed: 1995-01-13
Abstract: PURPOSE: To solve that the replacement of an elastic crawler is required although the breadth ways direction outside of the just under part where a wheel 4 is passed is not worn but the wear is early in the just under part in a crawler having a plurality of lugs 11 protruded on the outer circumferential surface of a crawler body. CONSTITUTION: The land/sea ratio for providing lugs 1 is differed in the breadth ways direction of a crawler 10. Namely, the ratio occupied by the land part lug 11 is increased to the sea part so that the land/sea ratio on the breadth ways directional inside is higher than the land/sea ratio on the breadth ways directional outside.
Patent JP-S5287344-A (JP)
Title: Amplifying circuit of directly connected three stages
Inventor: OGASAWARA KAZUO
IPC: H03F3/343
Filed: 1976-01-17
Abstract: PURPOSE:To improve stability in a high frequency region, by reducing a change of current in each stage owing to a change in power source voltage, through processes of setting different polarity in each Tr in the first and the last stage of a single input respectively and feeding back the output direct current through a direct current resistance in the feed back line.
Patent JP-S5287484-A (JP)
Title: Decorative laminates
Inventor: HAYASHI MAMORU
IPC: B32B21/08
Filed: 1976-01-16
Abstract: PURPOSE: To prevent the clouding phenomenon, scratch, peeling off of printing, etc.  produced in vinyl chloride resin sheets, or formation of unevenness on the surfaces, by the application of a semi-rigid vinyl chloride resin sheet having a specific hardness to the surface of a core material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03212337-A (JP)
Title: Packing vessel
Inventor: KUBOTA YOSHIO
IPC: B65D81/20
Filed: 1990-01-11
Abstract: PURPOSE:To decrease the allowance space for contents as little as possible and keep the deaerated condition of a vessel and further, facilitate containing work of the contents, by sealing the opening vessel containing the contents with a film and by deforming the shape of the other part without deforming the shape near the upper face of the vessel when deaerating the inside of the vessel. CONSTITUTION:The main body of a vessel A is put loose in the hole bored on a base 10 and the vessel A is supported, contacting the base 10 at the flange 2 of the vessel A. Next, contents P measured out in a certain quantity is contained into the vessel A, and the opening of the vessel A is covered with a film 8 and further, the flange 2 and the film are heat-sealed. After the vessel A is enclosed, the air of the vessel A is deaerated from the suction opening formed in the film 8 of the vessel A to deform the other position than the flange 2. In this way, the allowance space for the contents P within the vessel A can be reduced as little as possible.
Patent JP-H09194128-A (JP)
Title: Separation method of adhesion tape and auxiliary device for separation
Inventor: KISHI YASUO
IPC: H05K1/02
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To enable separation sheet to be separated efficiently without fear of flaw and dirt to a division board, and also to enable the unnecessary partition board to be removed. SOLUTION: The separation method of an adhesion tape relates to a method of separating an adhesive sheet 4 adhered to each backside of plural division boards 2 which divide a plate 1 and partition boards 3 among the division boards 2 from the division boards 2. The adhesive sheet 4 is pulled to the direction where it is separated from the backside of the division board 2 in the condition a surface of each division board 2 is made to be sucked to a suction pad 5 and each of the division board 2 is fixed. Because the division board 2 is in the fixed condition with the suction pad 5, the adhesive sheet 4 can be separated from the division board 2, eliminating the necessity of separating each division board 2 from the adhesive sheet 4 by hand.  Furthermore, because the partition boards 3 are not fixed by the suction pad 5, they can be separated from the division board 2 with the adhesive sheet 4 to be removed.
Patent JP-H09198084-A (JP)
Title: Method and device for speaker recognition accompanied by model update
Inventor: MATSUI TOMOKO
IPC: G10L15/07
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To maintain high recognition precision for a long period with small memory capacity and a small calculation quantity. SOLUTION: When a speech is inputted (S1 ), it is converted into a time series of feature parameters of a speech like a cepstrum (S2 ) and a model update indication is made once in every 2-3 months, but when update is indicated (S3 ), likelihood f(X|θ)) (θ: parameter of HMM(Hidden Markov Model)) between the feature parameter sequence of the input speech and corresponding HMM, a previous probability density function g(θ) as to θ of the speaker, and θ which maximize the product are found, namely, estimated by Bayesian estimation (S6 ), thereby updating the HMM of the corresponding speaker (S7 ).
Patent JP-S58123031-A (JP)
Title: Clean gas range
Inventor: TAGA KIICHI
IPC: F24C15/20
Filed: 1982-01-14
Abstract: PURPOSE:To provide an energy saving and prevent a gas disaster by a method wherein a water jacket is provided in at least a part of a combustion chamber and a chimney of a gas range, some cooking units such as a kettle or a pan are closely contacted with the range so as to prevent the combustion gas from being leaked into a room. CONSTITUTION:A gas burner 1 is arranged at the opening of a range opened at the chamber of the air supply duct 4 capable of suctioning the outside air from an inlet port 3, and the gas burner 1 is covered by the main body 2 of a gas range provided with a water jacket 5. The main body 2 of the gas range is provided with an opening above the gas burner 1, a kettle 22 or a pan etc. are closely contacted with the opening. The interior of the main body 2 of the gas range is discharged out to the outside air. The chimney 6 having the water jacket 7 therein is communicated and connected with the range. The exterior of the main body 2 of the gas range is covered by an outer enclosure 16 so as to form a combustion chamber, the kettle 22 is fed in or fed out through the door 17 and at the same time a discharging in the combustion chamber is performed at the discharging port 13 through the chimney 6.
Patent JP-H06278789-A (JP)
Title: Heat-insulating protective sheet for floating roof type tank
Inventor: YODA SHOJIRO
IPC: B65D90/06
Filed: 1993-01-14
Abstract: PURPOSE:To prevent a gap where air enters from appearing on a side of an end face of a heat insulating material as much as possible wherein a sheet can cover an upper face of a deck plate and also can satisfy requirement of heat resistance. CONSTITUTION:This is a heat-insulating protective sheet to be layered on an upper face of a deck plate of a floating roof type tank, which comprises a flat-plate-like heat insulating material 11 and a cant 12 having a cross section of a right angled triangle and extending like a long line, both of which are made of an inorganic expanded substance of semi-incombustibility or higher mainly containing an inorganic substance and resin being a binder of the inorganic substance wherein a part of the resin is independently expanded. A surface 11a of the heat insulating material 11 and a hypotenuse 12c of the cant 12 are made adjacent to each other so that an end face 11b of the heat insulating material 11 and a side 12a of the cant 12 are in contact with each other and also a rear face 12c of the heat insulating material 11 and the other side 12b of the cant 12 are on a plane, then joined to the rear face of a rubber- like elastic body 13.
Patent JP-S63173094-A (JP)
Inventor: ISHII HITOSHI
IPC: G09G1/14
Filed: 1987-01-12
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-S5499270-A (JP)
Title: Separation of solid and liquid components of dredged and reclamation slurry
Inventor: NIKAIDOU KIYOSHI
IPC: B01D21/00
Filed: 1978-01-21
Abstract: PURPOSE: To increase the concentration of solid components to a high value by using a swash-plate type sedimentation system and a suspension separator for effectively treating the waste water which varies in concentration.  
     CONSTITUTION: The district consisting of the closed water range enclosed with the enclosure 2 of sheet piles for example is used as sedimentation range 1. The slurry supplied to said range 1 is separated in solid and liquid, and solid components such as heavy sediment are condensed and accumulated through sedimentation. While separated cloudy water flows in said range 1 toward an overflow part 8, solid matters are separated further through sedimentation and separated waste water flows into a pipe 9. An inclined type sedimantation system 11 has such a construction that the swash plates 24 on which a plurality of fin plates 23 provided in inclination direction are arranged in a tank 25 with intervals taken there-between. A device 11, a large-diameter long hair filter 12 and a small-diameter long hair filter 13 communicate to a thickner 20, and the sludge discharge pipe 22 thereof to said sedimentation range 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06211728-A (JP)
Title: 5-methylene-2-cyclopentenones and carcinostatic agent and bone formation promoter containing the same
Inventor: TAKEYASU TAKUMI
IPC: C07C49/707
Filed: 1993-01-14
Abstract: PURPOSE:To obtain new 5-methylene-2-cyclopentenones having pharmacological action such as excellent carcinostatic action and bone formation promoting action and useful as a carcinostatic agent and a bone formation promoter. CONSTITUTION:5-Methylene-2-cyclopentenones of formula I [Y is H, halogen or formula II (R<1> is aliphatic hydrocarbon, alicyclic hydrocarbon, aromatic hydrocarbon or heterocycle; (n) is 0-2); R<3> is H, aliphatic hydrocarbon, alicyclic hydrocarbon or aromatic hydrocarbon; R<4> is H, alkyl, acyl, alkoxycarbonyl, trihydrocarbonsilyl, formula III (R<6> to R<8> are hydrocarbons) or group forming acetal bond together with O to which R<4> is bound; R<5> is H, aliphatic hydrocarbon or alicyclic hydrocarbon), e.g. 4-hydroxy-4-(4-phenoxybutyl)-5-methylidene-2- cyclopentenone. The compound of formula I is obtained by subjecting 2- cyclopentenones of formula IV to aldol condensation reaction with formaldehyde using lithium amide, etc.
Patent JP-H06217544-A (JP)
Title: Switching regulator circuit
Inventor: HAMADA TAKESHI
IPC: H02M3/28
Filed: 1993-01-14
Abstract: PURPOSE:To provide such a switching regulator circuit that the current supplied to a control circuit from the circuit does not exceed a standard and the circuit is free from any reactive current, such as the circuit current. CONSTITUTION:The regulator circuit is provided with a control circuit 9 incorporating an error amplifier 6 which compares an output DC voltage obtained at an output terminal 5 with a reference voltage and pulse width modulation circuits 7 and 8 which obtain switching signals having the pulse widths corresponding to an error signal obtained on the output side of the amplifier 6 and obtains a stable output DC voltage at the output terminal 5 by controlling a switching element 2 with a switching signal from the circuit 9. The regulator circuit uses electric power obtained by passing its input DC voltage through a constant-current source circuit 10 as the operating power of the amplifier 6 and modulation circuits 7 and 8 of the circuit 9.
Patent JP-H02187940-A (JP)
Title: Optical disk substrate
Inventor: IKEDA HIROAKI
IPC: G11B7/24047
Filed: 1989-01-13
Abstract: PURPOSE:To prevent the crazing and peeling of the coated film in an outer peripheral part and to well maintain the appearance of the optical disk substrate by rounding the sectional shape of an end part which is the boundary part between a main surface and an outer peripheral surface and providing a shoulder part projecting toward the outer side on the outer peripheral surface. CONSTITUTION:The surface of the disk substrate 1 slopes continuously downward while gently drawing an arc in the outer peripheral end part when the sectional shape in the outer peripheral end part of the substrate 1 is rounded to >=0.3mm radius of curvature. The film material falling down along this surface is shaken off and splashed by centrifugal force without stagnating at all. The build up of the film material in the outer peripheral end part of the substrate 1 is thereby decreased and the coated film having a uniform thickness is formed. The cracking and peeling by stresses are, therefore, obviated. The shoulder part 9 projecting >=0.1mm and <=5mm is formed on the outer side of the substrate in succession to the round end part, by which the film material beginning to fall down without being completely shaken off in the round end part 3 is stagnated and retained in this shoulder part. As a result, the spread of the film material to the rear side 11 of the coated surface is obviated and, therefore, the good appearance of the substrate is maintained.
Patent JP-H0720807-A (JP)
Title: Display device by air bubble
Inventor: FUKAHORI MASAHISA
IPC: G09F19/18
Filed: 1993-01-14
Abstract: PURPOSE:To exhibit a display function of a high performance effect by distinctly presenting arbitrary display patterns of such pictures and characters that render viewers unexpectedness on the see-through surface of a water tank. CONSTITUTION:The water tank 1, of which at least one of the front side surface 1a and the rear side surface 1b is constituted as the see-through surface, is internally juxtaposed in an array form with plural air diffusers 4A to 4Z having fine pores for releasing air bubbles in the transverse direction in the lower part of the tank. These air diffusers 4A to 4Z are connected via respectively discrete solenoid valves 10A to 10Z to an air supply source 5. The arbitrary patterns P1, P2 are presented on the see-through surface of the water tank by the air bubble groups Q1, Q2... released at an arbitrary time from any of the air diffusers 4A to 4Z by controlling the opening and closing of the solenoid valves 10A to 10Z via a controller 11 in the state of inducing uniform rising water flow (a) within the water tank 1.
Patent JP-S56101513-A (JP)
Title: Range finder
Inventor: TOMINAGA SHINJI
IPC: G01C3/00
Filed: 1980-01-18
Abstract: PURPOSE: To shoot a picture based on always reliable information by arranging so that performance of a single substantial distance measurement action is memorized and another distance measurement action is not performed until the said memory is reset.  
     CONSTITUTION: If a distance measurement switch S 2  is opened by depressing a shutter release button, a light is irradiated onto an object for distance measurement from a light source 18. A reflective light bouncing back from the object for distance measurement is detected by means of a photoelectric element array 9, 10 and in turn, a distance signal from an output circuit 17 to an object to be photographed is output. Even if the opening/closing action of a distance measurement switch S 2  is repeated under this condition, a flipflop maintains a high-voltage signal. Accordingly even under such condition that the distance measurement switch S 2  is opened or closed by mistake and a small quantity of light due to the insufficient charging of a condenser 20 is irradiated from a light source 18 after completion of regular light irradiation and feeding distance information, a memorized value will never be rewritten to an erroneous value interlocked to the said operation. 
     COPYRIGHT: (C)1981,JPO&Japio