baber/WOPTO huggingface dataset:
Patent JP-H05205407-A (JP)
Title: Digital signal magnetic recorder
Inventor: UMEMOTO MASUO
IPC: G11B20/14
Filed: 1992-01-27
Abstract: PURPOSE:To reduce the number of DC control bits by obtaining the total electric charge quantity of the current waveform of each digital signal block and compar ing it with the total electric charge quantity of the next block ahead to deter mine a 2-bit pattern. CONSTITUTION:A DC control 2-bit pattern inserting circuit 4 obtains a total electric charge quantity B of each digital signal block passing a 1-7 modulator 3 and compares an absolute value A(+) of A+B and an absolute value A(-) of A-B with each other in accordance with this quantity B and a total electric charge quantity A of the next block ahead. In the case of A(+)<=A(-), pattern '00' is inserted; and in the case of A(+)>A(-), the last bit of the preceding block and the first bit of the current block are referred to insert connection pattern '01' or '10', thereby reducing the DC component of the digital signal. By this reduction method, the DC component of the digital signal is reduced by the small number of bits, namely, two bits. The DC component of the reproduced signal is reduced also by the same processing.
Patent JP-S58129039-A (JP)
Title: Thermoplastic resin composition
Inventor: FUKUMOTO TADAO
IPC: C08L33/10
Filed: 1982-01-29
Abstract: PURPOSE:To prepare a thermoplastic resin composition having high and balanced impact resistance and weather resistance, and giving a molded article having excellent appearance, by compounding a specific modified vinyl polymer, a specific modified polyethylene, and an ethylene (co)polymer. CONSTITUTION:The objective composition is prepared by compounding (A) a modified vinyl polymer obtained by copoymerizing 0.01-5wt% alpha,beta-unsaturated carboxylic acid (e.g. acrylic acid) to a vinyl monomer selected from aromatic vinyl monomer, vinyl cyanide monomer and (meth)acrylic acid ester monomer with (B) a modified polyethylene obtained by copolymerizing 0.5-30wt% alpha,beta- unsaturated carboxylic acid glycidyl ester to ethylene and (C) polyethylene and/ or a copolymer of ethylene and a vinyl monomer other than unsaturated carboxylic acid glycidyl ester. The weight ratio of A/(B+C) is (50-99)/(50-1) and  that of B/(B+C) is (20-99)/100.
Patent JP-S58128244-A (JP)
Title: One-touch exchanging device for feed roll
Inventor: SHINOHARA SHIYUUZOU
IPC: B21K27/00
Filed: 1982-01-27
Abstract: PURPOSE:To make the quick and sure exchanging of feed rolls possible by engaging and disengaging a pair of grooved roll bodies which feed a supplied wire rod at each specified length with or from a mounting plate in the end part of a revolving shaft by means of locking pawls which are expanded or contracted by the rotating operation of a handle. CONSTITUTION:A continuous wire rod 4 is supplied between a pair of grooved rolls 3 and 3 to be used for a former for continuous multistages cold-pressing of metallic cold-pressed parts such as bolts and fed and mored at each prescribed length. Each roll 3 consists of a roll body 5, a revolving shaft 6 and a mounting disc 7 formed in one body in the end part thereof. To exchange the roll 3, a handle 12 projecting through the central circular hole of the body 5 is turned in the direction (a) to turn a cam body 13 provided integrally in the inside end part of the shaft 11 in the same direction, whereby locking pawls 14 are forced and moved inward toward a contracting direction by pivoting at pivotal pins 10. Then, the pawls 14 disengage from the body 5 with which the pawls are engaged; therefore, if the operator pulls the body 5 toward him, the body 5 can be removed from the disc 7. The operator fits a new roll body and makes the operations reverse from the above, and the roll body is engaged and locked.
Patent JP-H08202643-A (JP)
Title: Inter-network repeating installation
Inventor: TAKAHASHI TORU
IPC: H04L12/54
Filed: 1995-01-27
Abstract: PURPOSE: To reduce the load on a microprocessor by using hardware excluding the microprocessor to secure a history storing function for the frame information. CONSTITUTION: In the inter-network repeating installation having plural communication ports 11, the data frames are relayed among plural networks by a repeater control part 12, an ethernet control part 13 and a microprocessor 14 via the ports 11, and an image memory 15 including a serial memory part 15a and a dynamic memory part 15b is adopted as a data buffer and controlled by an independent image memory control part 16. The information on the received frames are successively written in the part 15a. When the normal reception of frames are finished, the frame information stored in the part 15a are transferred to the storage areas of the part 15b which are allocated in response to the ports 11. Then these frame information are stored as the history information.
Patent JP-S60157017-A (JP)
Title: Flow rate detector of reaction gas for organic metal growth in gas phase
Inventor: HAYASHI TOSHIO
IPC: G01N27/64
Filed: 1984-01-27
Abstract: PURPOSE:To measure accurately the flow rate of a reaction gas for a MOCVD by providing a means for irradiating a vacuum ultraviolet light to a flow passage of the reaction gas for the organic metal growth in gas phase (MOCVD) and a means for impressing a voltage vertically to the optical passage. CONSTITUTION:A vacuum ultraviolet light discharging tube 3 such as Ar, H2, Kr, Xe discharging tube is attached in an ionizing chamber 1 communicating to a reaction gas supplying passage to the MOCVD apparatus (figure is omitted) through a gas introducing hole 2, and attached with an optical trap (figure is omitted) at the position opposed to the tube 3. An electrode 7 for impressing the voltage vertically to the optical passage of the ultraviolet light from the tube 3 is provided, an ion collector 9 is arranged opposingly to the electrode 7, and the collector 9 is connected to an ammeter 10 for fine current. In this way, since precise characteristic control of film is performed, the flow rate of the reaction gas for the MOCVD can be measured accurately.
Patent JP-2000202285-A (JP)
Title: Material capable of selectively adsorbing and desorbing protein and its production
Inventor: MINOURA NORIHIKO
IPC: B01D15/08
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To produce a protein adsorbing and desorbing material capable of molecular recognition of only a specified protein, capable of accurately adsorbing the specified protein from a mixture of various proteins and capable of desorbing it. SOLUTION: A protein is mixed and brought in contact with a monomer having a functional group that interacts with the protein, interaction is carried out and the monomer that does not take part in the interaction is almost thoroughly removed. A monomer not having a functional group that interacts with the protein and porous inorganic fine particles are then added and the monomer is polymerized to form a composite polymer. This composite polymer is comminuted and the protein is removed from the resulting fine particles to produce the objective material capable of adsorbing and desorbing a specified protein having a molecular template.
Patent JP-H08208279-A (JP)
Title: Multiple glass
Inventor: ABE NAOKO
IPC: E06B3/66
Filed: 1995-01-27
Abstract: PURPOSE: To produce a multiple glass capable of realizing sufficient prevention of breakage on the periphery and carrying out removal of water content left in the interior or impregnated into the interior. CONSTITUTION: This multiple glass is obtained by providing a protective material 4 having water content-discharging hole 7 at the position corresponding to at least lower side of a multiple glass body 10 so that the peripheries of the multiple glass body 10 constituted by separating two sheets of glass plates 1 and 1 through a spacer 2 so as to form an intermediate layer 3 therebetween may be covered over nearly whole the circumferences.
Patent JP-S62171720-A (JP)
Title: Solid-liquid separator
Inventor: NISHIDA TETSUO
IPC: B01D21/26
Filed: 1986-01-24
Abstract: PURPOSE:To efficiently separate a solid material from drainage by synergistic effect of both a primary flow rotating in the inside of a separation tank having a specific structure and a secondary flow fluidizing in the vertical direction in the inside of the separation tank by providing an internal cylinder rotated around a vertical shaft to the center part of the separation tank. CONSTITUTION:Drainage 7 introduced into the inside of a separation tank 1 through an inflow port 5 is made to a violent primary stream S by means of an internal cylinder 13 rotated around a vertical shaft and rotated in the inside of the separation tank 1. Also since the degree in change of circumferential velocity of the primary stream S rotated in the inside of the separation tank 1 is made large in the range to the inside from the outside of the inside of the separation tank 1, the generation of a secondary stream G which is fluidized in the vertical direction of the inside of the separation tank 1 and is effective in solid-liquid separation is violent. As a result,a solid material contained in drainage is efficiently settled on the bottom 3 of the separation tank 1 by synergistic effect of the primary flow S and the secondary flow G and collected in a reservoir 4 of the solid material through a transfer passage 21 of the solid material. On the other hand, treated liquid is discharged through a discharge port 9.
Patent JP-S61170340-A (JP)
Title: Processed food
Inventor: ISHIDA SEIDO
IPC: A23D7/00
Filed: 1985-01-25
Abstract: PURPOSE:A processed food that is obtained by a specific amount of a seasoning containing fried fishes such as dried bonito or other fishes and soysauce to a food such as butter, thus being suitable as a paste for toast or a cake material without greasiness and lusciousness. CONSTITUTION:(A) 100g of good such as butter, cheese or margarine preferably containing specific amounts of vegetable or vegetable powders, meats or fishes and shells are combined with (B) 1-100g of dried bonitos, dried sardines or other dried small fishes and (C) 5-20g of soysauce. The dried fishes are preferably used in the form of shavings, powders or extracts. EFFECT:The product is easy to eat without unpleasant fish taste and oil greasiness.
Patent JP-S58128454-A (JP)
Title: Variable venturi tyep carburettor
Inventor: KOUDOU KEIUN
IPC: F02M9/133
Filed: 1982-01-27
Abstract: PURPOSE:To make it possible to properly supply mixed gas at the time of the starting of an engine in responce to the state of its load by adjusting a flow velocity while moving up and down a vlave body by the negative pressure of a suction pipe within a drawn annular Venturi, and controlling the auxiliary fuel while switching power jet. CONSTITUTION:Negative pressure produced at the opening part of a communication hole 20 by the negative pressure of a suction pipe that is not so intense is transmitted to a negative pressure chamber 8 to permit a valve body 7 to be shifted below. The maximum diameter of the valve body 7 faces the inside surface of a throat part 2 to minimize a Venturi area and thereby the flow velocity of air is high and the amount of induced draft fuel from an orifice 4 is large as compared with the amount of the air. Further, a main jet part 25 and a power jet 27 are also opened to supply fuel, and concentrated mixed gas required for the starting of an engine is supplied. When it is operated with light load, the negative pressure becomes inteuse, so that the valve body 7 shifts up and down according to the opening of an accelerator, and fuel is supplied only by the main jet. When the rotation of the engine does not follow the stepping of the accelerator at the time of heavy load, the negative pressure of the suction pipe is weakened, the valve body 7 moves upward to reduce the Venturi area, and the power jet is also opened, allowing fuel supply to be increased.
Patent JP-S55105385-A (JP)
Title: Photoconductive element and its manufacture
Inventor: ISHIHARA SHINICHIROU
IPC: H01J29/45
Filed: 1979-02-06
Abstract: PURPOSE: To obtain a transparent protective film with high performace by vacuum depositioning SiO x  (1≤x≤2) or ZnS onto the heterojunction of the positive hole preventive layer and photoconductive substance (Zn 1-x Cd x Te) 1-y (In 2 Te 3 ) y .  
     CONSTITUTION: The SnO 2  layer 11 as an electrode of the positive hole preventive layer is formed on the glass substrate 10 by the CVD method. Next the positive hole preventive layer 12 of ZnSe and the photoconductive substance (Zn 0.7 Cd 0.3 Te) 0.95  (In 2 Te 3 ) 0.05  are laminated on the layer 11 by the vacuum deposition method and is heat-treated in a vacuum. And it is treated by spattering with a gas mixture of Ar and O 2  by making (In 2 O 3 ) 0.9 (SnO 2 ) 0.1  as a target to form the transparent electrode 14 and is heat-treated at temperature of 200°C in the air, the SiO or ZnS film 15 is formed by the vacuum deposition method last. In this way, a high sensitive photoconductive element with less dark current can be obtained, which is capable of holding the characteristic even in an environment except vacuum. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62173092-A (JP)
Inventor: FUIRITSUPU JIYOSEFU HOOKINSU
IPC: B23K26/04
Filed: 1987-01-23
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-S57127749-A (JP)
Title: Solar heat collector
Inventor: MORINO HITOO
IPC: F24J2/48
Filed: 1981-01-30
Abstract: PURPOSE:To obtain an inexpensive solar heat collector by providing wire mesh on either side of and contacting an heat exchanger of a flat plate type thereby burying the heat exchanger in water protective layer of a roof. CONSTITUTION:A flat plate type heat exchanger 2 made by a heat exchanging tube 1 placed horizontally between headers 4a, 4b and wire mesh 3a and 3b provided contacting the heat exchanging tube 1. The heat exchanger 2 is then buried in a water proof layer 9 laid on asphalt roofing 8 on a roof slab. 5a and 5b are rising pipes.
Patent JP-S54105469-A (JP)
Title: Automatic wire bonding unit
Inventor: MIURA YUTAKA
IPC: H01L21/60
Filed: 1978-02-06
Abstract: PURPOSE: To make an accurate wire connection by discriminating the position of a straight line near the circumference of a semiconductor element by detecting the line by a photo sensor.  
     CONSTITUTION: Photo sensors 33 and 34 are combined optically by mirror 35 and arranged at right angles. Beltlike square pattern 36 is provided near the circumference of element 31 and optically made different in contrast from the circumference. As a result, sensors can obtain as outputs (a) and (b) (b 3 ) and (b 4 ), and (a 2 ) and (a 3 ) in addition to outputs by element electrodes 37 and 38. Those are different from an output by an electrode pattern and constant unless the one-dimentional sensor is in the square pattern. For the purpose, center intervals T 1  to T 3 , T 4  and T 5  are measured to find the combinational sum, so that since the magnification of optical system 32 and the size of square pattern 36 are previously determined, pattern 36 can be identified easily. In this way, the position is detected and a tool is moved to make a line connection. If there is a substitute for the square pattern near the element, the rise of the sensor is detected without any square pattern, thereby discriminating the position. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02192476-A (JP)
Title: Production of ceramic foamed product
Inventor: TOKUMARU HIDEYUKI
IPC: C04B38/02
Filed: 1989-01-20
Abstract: PURPOSE:To provide a ceramic foamed product having good thickness accuracy without requiring to spread an inorganic substance powder by hot-molding a foamable ceramic composition with rolls or process when the foamed product is produced by thermally foaming the foamable ceramic composition. CONSTITUTION:A foamable ceramic composition (e.g. kila clay: 30 pts.wt., blast furnace granulated slag: 70 pts.wt., ulexite: 10 pts.wt., SiC: 0.2 pt.wt. and sintering temperature: 1100 deg.C) is thermal foamed. When the foamed product is cooled to a temperature lower 50-100 deg.C than the sintering temperature, the surface of the foamed product is press-molded with a roll or pressing plate (in which a water-cooling mechanism is preferably equipped) having a molding surface having a temperature difference of >=200 deg.C therebetween to provide a ceramic foamed product. The method does not require a large force for the molding process, does not generate any stress causing cracks, etc., on the foamed product and prevents the fusion-bonding of the foamed product to the molding plate.
Patent JP-H08232843-A (JP)
Title: Reciprocating compressor
Inventor: KIN MOTOFUMI
IPC: F25B/
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce a power consumption necessary for driving a compressor and enhance efficiency of the compressor by imparting resilient force to an inlet valve and a discharge valve in the direction of opening them and reducing required force and a motion displacement when the inlet valve and the discharge valve are released for sucking or discharging a refrigerant while the inlet valve and the discharge valve are left from an inlet hole and a discharge hole at a constant space. SOLUTION: The compressor is provided with a closed container, a cylinder block 22 and a cylinder head 23 provided such that a compression chamber 21 is formed inside the closed container; a valve plate 50 in which an inlet hole 51 and a discharge hole 52 for guiding a suction and a discharge of a refrigerant are formed and disposed between the cylinder block 22 and the cylinder heads 23; and an inlet valve 70 and a discharge valve 60 for opening/ closing the inlet hole and the discharge hole. A resilient support means resiliently supported on the opening side of at least one of the inlet valve and the discharge valve is provided on at least one of them.
Patent JP-S54106167-A (JP)
Title: Dope agent for semiconductor substrate
Inventor: YASUDA OKIMITSU
IPC: H01L21/322
Filed: 1978-02-09
Abstract: PURPOSE: To dope the platnum to the substrate by using the alcohol solution of silicon tetrahydroxide containing the aqueous solution of the chloroplatinic acid.  
     CONSTITUTION: The solution can be dissolved with ethanol of Si(OH) 4  and thus dissolved with the aqueous solution of H 2 PtCl 6 .6H 2 O. This solution varies as Si(OH) 4 → SiO 2  + H 2 O at the normal temperature or higher temperature to form the SiO 2  film. With this dope agent, Pt can be diffused in a desired amount with the extremely high reproducibility. Then the solution is applied and then heated up in the inactive gas. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10203919-A (JP)
Title: Water-in-oil type emulsion, emulsion-containing composition and their use for cosmetic, medicine or sanitary article
Inventor: NADIA TERRAN
IPC: A61K8/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject emulsion comprising a fat phase containing a volatile oil and an aqueous phase dispersed with a specific coating film- forming polymer, excellent in stability and the retainability of cosmetic characteristics, and not migrating after applied to skin. SOLUTION: This water-in-oil type emulsion comprises (A) 30-55wt.% of a fat phase containing a volatile oil selected from a volatile hydrocarbon oil, a volatile silicon oil, etc., (B) 35-65wt.% of an aqueous phase dispersed with a coating film-forming polymer comprising a copolymer containing at least one carboxylic acid monomer having at least one ethylenic unsaturated group and at least one carboxylic acid ester in which a group bound to the oxygen atom of the ester functional group contains at least one ethylenic unsaturated group, wherein the coating film-forming polymer is contained in an amount of 0.3-10wt.% based on the whole weight of the emulsion, and, if necessary, further (C) 5-12wt.% of a surfactant. The components are homogeneously stirred to prepare the water-in-oil type emulsion.
Patent JP-S54106208-A (JP)
Title: Cleaner for automatic focusing device of optical information recording and reproducing apparatus
Inventor: FUKUSHIMA YASUHISA
IPC: G11B7/121
Filed: 1978-02-07
Abstract: PURPOSE: To prevent dusts from being caught by a focusing lens thereby to establish the satisfactory focused condition by providing a movable carriage for supporting a cleaning member to be brought into contact with the image side or incident side of the focusing lens.  
     CONSTITUTION: There are provided both a cleaning member 22, which is brought into contact with the image side end of the focusing lens 7 of an automatic focusing device 6 in an optical information recording and reproducing apparatus made capable of recording and reproducing the video or audio information in a helical or circular shape upon a recording disc 10 with the use of optical means, and a movable carriage 21 for supporting that member 22. In response to the recording and  reproducing operations, the movable carriage 21 is moved to separate the member  22 from the end face of the lens 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56110710-A (JP)
Title: Composition of vinyl chloride type graft resin
Inventor: YAMADA TETSUYA
IPC: C08F255/04
Filed: 1980-02-06
Abstract: PURPOSE: To improve the processability, bending strength and low-temperature impact resistance of titled composition, by using a graft copolymer of vinyl chloride and a soluble block copolymer, produced as a by-product, containing propylene, butene and ethylene.  
     CONSTITUTION: Ninety-nine to seventy (99W70)wt% vinyl chloride is grafted onto 1W30wt% copolymer which is an amorphous copolymer produced as a by-product in the production of a crystalline block copolymer of propylene, butene and ethylene, ethylene content 3W20wt%, butene content 0.1W10wt%, melt index 1W100. Then, a vinyl chloride type graft resin copolymer is formed by mixing 100pts.wt. said graft copolymer thus produced or 100pts.wt. mixture of 1W99pts.wt. said graft copolymer and 99W1pt.wt. vinyl chloride type resin (other than the above graft copolymer) with 0W30pts.wt. inorganic filler. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11201741-A (JP)
Title: Image processing method and its device
Inventor: GO ETSU
IPC: G06T7/00
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To recognize objects with good accuracy even when the objects different in brightness exist in an observation region. SOLUTION: In an observation device for recognizing the parked state in a parking area 4, a slow shutter speed for grasping a dark color and a fast shutter speed for grasping a bright color are set on a camera 1, and the parking area 4 is continuously photographed at both shutter speeds. A control device 2 individually receives image data, synthetically processes the image data, then extracts edges on the synthesized image, and judges the presence or absence of vehicles for individual vehicle frames.
Patent JP-H08199934-A (JP)
Title: Sliding door device of bathroom
Inventor: KATO SHIN
IPC: E06B7/26
Filed: 1995-01-31
Abstract: PURPOSE: To prevent double sliding doors from contacting each other upon opening and closing and prevent water from leaking from a gap between an upper frame and the double sliding doors by downwardly extending a partition piece for closing a gap between the upper frame and the upper end of the double sliding doors so as to be interposed between the upper frame and two sliding doors. CONSTITUTION: Upper frame rails 4 are arranged below an upper frame 3. Next, double sliding doors 2, 2a are movably suspended from the rails 4 through runners 5. And the doors 2, 2a are supported on lower frame rails 7 of a lower frame 6 through lower end guides 8. The upper end of a fixed partition door 1 is fixed to an upper fixing frame 9 of the frame 3, while the lower end thereof is fixed to the frame 6 through a fixing member 10. And gaps between the frame 3 and the doors 2, 2a are closed by downwardly extended partition pieces 11. At this moment, the pieces 11 are placed between the frame 3 and the doors 2, 2a. Thus, splash of water of a bath room falls in advance of the pieces 11. As a result, waterproof property of the upper part of the double sliding doors can be improved.