baber/WOPTO huggingface dataset:
Patent JP-2638097-B2 (JP)
IPC: H01L39/24
Filed: 1988-07-06
Granted: 1997-08-06
Abstract: A complex oxidation reaction product of two or more metals in an oxidized state is formed by positioning a suitable precursor metal (1) adjacent to a permeable mass (2) of a metal-containing compound in an oxidizing atmosphere and heating the assembly to form a body of molten precursor metal. The molten metal infiltrates the permeable mass (2) and reacts therewith and with the oxidizing atmosphere to form a complex oxidation reaction product. Methods for determining the shape of the resulting article are described. The disclosed methods can be used to form superconducting perovskites.
Patent JP-H0717663-B2 (JP)
IPC: C07D309/30
Filed: 1988-07-09
Abstract: A process for alkylating the alpha position of the 8-acyl side chain in mevinolin and analogs thereof is disclosed. The process proceeds with a single charge of base and alkyl halide to give products with a pharmaceutically acceptable purity.
Patent JP-3902292-B2 (JP)
IPC: B65H19/22
Filed: 1997-06-16
Granted: 2007-04-04
Abstract: The winder consists of a number of mandrels (21, 21') in a housing turning about a fixed support, each connected to a motor shaft (5) in bearings. Each motor has a rotor (32) and a stator (33) and is mounted in an individual frame so that each mandrel, drive shaft and rotor form an separate assembly which is interchangeable and has an axis lying parallel to that of the support. Each motor and mandrel assembly has a flat base which can be mounted on a corresponding platform on the rotary frame, the base and frame being equipped with engaging centering and fixing elements.
Patent JP-H0328031-B2 (JP)
IPC: H05B3/74
Filed: 1980-12-13
Abstract: A method for the manufacture of a radiant electrical heater, intended more particularly for heating glass ceramic hotplates, comprises so inserting or pressing helical heating resistors in helical slots in a support, such that the support or the heater coils themselves are deformed and consequently fixed to the support. The coils penetrate the wall or bottom areas of the slot or are otherwise secured by parts of the support by positive engagement. An apparatus for performing the method has a tool with ribs which deforms the support or heater coils for positive engagement. A radiant heater is obtained, whose support has partly overlapping deformations in the slot area of the heater coils.
Patent JP-H0557480-B2 (JP)
Inventor: YOHAN KISUTENITSUHI
IPC: F16L47/03
Filed: 1985-08-12
Abstract: In this pipe connection for plastic pipes, made of plastics that do not shrink, preferably such as polybutene, a sleeve body (3) is provided which has an internal conically formed flank (3a, 3b) opposite the pipe end (1, 2), which flank corresponds to that of the pipe end (1a, 2a). The connection is manufactured by the influence of heat on the connection point. For example, by means of a heating element (4) embedded in the sleeve body, by means of which a homogeneous connection is produced between the sleeve body (3) and the pipe ends (1) and (2). To manufacture the connection the sleeve body is manufactured with a specific coning angle on the inside, and likewise the pipe end to be inserted is provided with a corresponding coning angle and is inserted into the sleeve body (3) until there is no longer any space between the two and a force fit is produced; the heat source is then switched on for a specific time. In this way, the inner wall zones of the sleeve and the outer wall zones of the pipe end are melted, and the material of the sleeve body (3) and the pipe ends (1) and (2) form an internal, homogeneous connection. <IMAGE>
Patent JP-2807062-B2 (JP)
IPC: G03G7/00
Filed: 1990-07-11
Granted: 1998-09-30
Abstract: An imagable copy film comprises a film substrate of a triermoplastics polymeric material with a percentage thermal expansion in the film widthwise direction (TD) at 150 DEG C of 0.01 to 1.0%, and a percentage thermal shrinkage in the film lengthwise direction (MD) at 150 DEG C of 0.4 to 2.0%. The substrate has a receiving layer on at least one surface thereof, comprising an acrylic and/or methacrylic resin.
Patent JP-3445661-B2 (JP)
IPC: B41J3/36
Filed: 1994-07-18
Granted: 2003-09-08
Abstract: PURPOSE:To simplify input of a text data by a method wherein when specific set printing information to be printed by being correlated with a text data following an input specifying message exists, a text data inputting column together with the set printing information is so constructed as to be displayed. CONSTITUTION:Display information for displaying a plurality of label names and a plurality of input specifying messages following respective label names is stored in a RAM 50 as a format information storing means in a controller C. Further, printing format information for printing a text data to be inputted by following respective input specifying messages, and set printing information of specific letter or symbol for printing by being correlated with a part text data in a plurality of text data, are stored. Then, when the label name is set, a plurality of input specifying messages following the label name, a text data- inputting column, and further set printing information are successively displayed on a display 4.
Patent JP-H065930-B2 (JP)
IPC: G11B5/02
Filed: 1982-11-12
Abstract: A magnetic tape recording and reproducing arrangement comprising a rotary drum, helical scan digital video tape recorder including first and second head assemblies mounted diametrically on a rotary drum, the first head assembly including first and second heads having gaps of opposite azimuth angle, and third and fourth heads having gaps of opposite azimuth angle to the first and second heads respectively, the second head assembly including fifth and sixth heads having gaps of opposite azimuth angle, and seventh and eighth heads having gaps of opposite azimuth angle to the fifth and sixth heads respectively, tape guides to wrap a tape more than 180 DEG  around the drum, in a recording operation the first head assembly through the first and second heads and the second head assembly through the fifth and sixth heads alternately recording pairs of skew tracks on the tape such that the tracks alternate in azimuth angle, and each of the first, second, fifth and sixth heads recording video data in a track for substantially but not exceeding 180 DEG  of each complete rotation of the drum and vertical parity data in the track for some further part of each complete rotation of the drum, the further part lying wholly beyond 180 DEG , replay amplifiers to derive respective reproduced signals from all the heads, multiplexers to distribute the reproduced signals to four output channels, and a control arrangement including a programmable read-only memory to control the multiplexers in dependence on whether the selected reproduction mode is the normal mode, a slow shuttle mode or a fast shuttle mode.
Patent JP-H0567150-B2 (JP)
Inventor: PIITAA EDOWAADO KUROSU
IPC: A61P9/06
Filed: 1987-08-10
Abstract: Antiarrhythmic agents of the formula:- <CHEM>  and their pharmaceutically acceptable salts, wherein R and R<1>, which are the same or different, are C1-C4 alkyl, C3-C7 cycloalkyl, -CH2CF3, -CH2Cl, -CF3 or -NH2; R<2> and R<3>, which are the same or different , are H, halo, CF3, C1-C4 alkyl or C1-C4 alkoxy;  and X is -CH2-, - @-   or -CH(OH)-. m
Patent JP-4009348-B2 (JP)
IPC: C03C3/087
Filed: 1997-07-28
Granted: 2007-11-14
Abstract: A heat-absorbing blue glass composition comprising a base glass composition and a colorant portion containing iron and cobalt characterised in that the colorant portion consists essentially of <TABLE> the proportion of iron in the ferrous state lying within the range of 20% to 40%, optionally 26% to 35%, the glass having, in a thickness of 1 to 6 millimetres, a direct solar heat transmission at least 16, optionally 20, percentage points less than the visible light transmission, a dominant wavelength lying in the range of 480nm, optionally 484, to 490nm and a colour purity of at least 6%.
Patent JP-2902422-B2 (JP)
IPC: C04B38/00
Filed: 1989-10-20
Granted: 1999-06-07
Abstract: A porous carbon material is prepared by (a) forming a carbonizable polymer structure having a porous structure of cells and optionally pores interconnecting the cells by condensation polymerization in which polymerization precursors are present in the continuous phase of a high internal phase oil-in-water emulsion and (b) carbonizing the carbonizable polymer structure by heating in an inert atmosphere to at least 500 DEG C. The internal (oil) phase of the emulsion may be at least 74% by volume. The material produced has high strength.
Patent JP-H0661273-B2 (JP)
IPC: C12P19/06
Filed: 1985-12-12
Abstract: Method of improving the filterability of a microbial broth containing microbial cell matter resulting from the breaking down of cells, which comprises contacting that broth with one or more enzymes having nuclease activity; use of the method for improving the flow of a microbial polysaccharide containing fluid displacement solution which is applied in enhanced oil recovery.
Patent JP-H0633948-B2 (JP)
IPC: F27D3/14
Filed: 1985-12-20
Abstract: The invention pertains to a process and a device for the melting and holding in the molten state light metal alloy loads. There are provided two chambers respectively referred to as the loading-melting chamber and the holding-tapping chamber, interconnected by a channel with reduced section. The loading-melting chamber is placed at a level which is above that of the other chamber and a space under the loading-melting chamber houses a heat exchanger for heating the combustion air by combustion products.
Patent JP-H0583596-B2 (JP)
IPC: C10K1/14
Filed: 1985-12-20
Abstract: A process and apparatus for adjusting the amine load upon an absorption column for the desulfuration of gases uses a photometric cell allowing measurements of absorption to be taken, wherein the process comprises performing the said adjustment as a function of the residual content in the amine of the gas to be eliminated, the sample being drawn off in liquid phase from inside the column. The application of said process to the processing of natural acid gases is disclosed together with an embodiment of a photometer cell.
Patent JP-H0460554-B2 (JP)
IPC: G01R31/26
Filed: 1986-12-16
Abstract: PURPOSE:To extend the useful life duration while imparting a general-purpose performance, by a method wherein the tip of a contact is formed into a broad section bulged on both sides thereof, the side of which serves as contact part while the lower end of the contact is formed into a cross with projections on both sides thereof. CONSTITUTION:The upper end of a contact 1 made of one-piece metal sheet is formed into a broad section 2 bulged on both sides thereof, the lower end of which 2 is connected to a thin and long resilient shaft section 3. The lower end of the shaft section 3 is formed into a cross comprising a pointed end thereof 3 and parts 4 projecting to both sides thereof above the pointed end. Two contacts 1 are inserted into insertion holes drilled in a fixing member 7a to match an interval of a lead 6 of a semiconductor device 5 with each one side of the broad parts thereof facing and fixed by pinching both projecting parts 4 at the lower end of the contacts 1 between fixing members 7a and 7b. The semiconductor device 5 is inserted between the two contacts 1 with the lead 6 contacting the side of the broad part 2 to keep the lead 6 in contact with the contacts 1.
Patent JP-3261181-B2 (JP)
IPC: C07D237/00
Filed: 1992-11-20
Granted: 2002-02-25
Abstract: The process for the preparation of compounds of the formula (I) <IMAGE>  is characterised in that compounds of the formula II <IMAGE> are converted into an azole derivative of the formula III or an azine derivative of the formula IV <IMAGE> which can then be converted with a nucleophile XH into a compound of the formula I.
Patent JP-2709111-B2 (JP)
IPC: A61K39/00
Filed: 1988-12-16
Granted: 1998-02-04
Abstract: The invention relates to the use of haemocyanin, excepting keyhole limpet haemocyanin, and/or arylphorin for influencing the immune system and the treatment of tumours. It is known that keyhole limpet haemocyanin has an antitumour effect on superficial bladder carcinoma. Haemocyanins and arylphorins which have preferably been isolated from animals of the genera Calliphora, Helix, Octopus, Astacus, Carcinus, Limulus and Eurypelma have shown unexpected immunological and tumour-inhibiting effects, especially when they are coupled with further components.
Patent JP-3450775-B2 (JP)
IPC: B32B25/14
Filed: 1999-12-13
Granted: 2003-09-29
Abstract: This invention relates to a cushioned dust control mat article wherein the mat comprises at least two distinct layers of rubber, one comprising foam rubber, the other comprising solid rubber. The solid rubber layer is present over the foam rubber layer on the side of the mat in which at least one integrated rubber protrusion is present to provide cushioning characteristics. The solid rubber layer acts as a cap or barrier for the foam rubber layer, particularly over the integrated protrusion or protrusions, in order to provide a mat which is resilient, will not easily degrade in its modulus strength after appreciable use and/or washing within industrial cleaning processes, and will not exhibit appreciable cracking or breaking, particularly within the integrated protrusion(s), after standard use for pedestrian traffic. A method of producing such an inventive cushioned floor mat article is also provided.  <IMAGE>
Patent JP-2611072-B2 (JP)
IPC: H01L21/306
Filed: 1990-12-06
Granted: 1997-05-21
Abstract: Luminescent silicon incorporating semiconductor quantum wires is made using a semiconductor wafer 14 as starting material. The wafer 14 is weakly doped p type with a shallow heavily doped p layer therein for current flow uniformity purposes. The wafer 14 is anodised in 20% aqueous hydrofluoric acid to produce a layer 5  mu m thick with 70% porosity and good crystallinity. The layer is subsequently etched in concentrated hydrofluoric acid, which provides a slow etch rate. The etch increases porosity to a level in the region of 80% or above. At such a level, pores overlap and isolated quantum wires are expected to form with diameters less than or equal to 3 nm. The etched layer exhibits photoluminescence emission at photon energies well above the silicon bandgap (1.1 eV) and extending into the red region (1.6 - 2.0 eV) of the visible spectrum.
Patent JP-H0677664-B2 (JP)
IPC: B01D53/78
Filed: 1990-12-04
Abstract: Components, usually but not exclusively gaseous components, are removed in a liquid medium from gas streams and chemically converted into an insoluble phase or physically removed. Specifically, hydrogen sulfide may be removed from gas streams by oxidation in aqueous chelated transition metal solution in a modified agitated flotation cell. A gas-liquid contact apparatus, generally a combined chemical reactor and solid product separation device, comprising such modified agitated flotation cell also is described. In order to effect efficient mass transfer and rapid reaction, gas bubbles containing hydrogen sulfide and oxygen are formed by rotating an impeller at a blade tip velocity of at least about 350 in/sec. to achieve the required shear. To assist in the reaction, a surrounding shroud has a plurality of openings, generally of aspect ratio of approximately 1, of equal diameter and arranged in uniform pattern, such as to provide a gas flow therethrough less than about 0.02 lb/min/opening in the shroud. In general, the gas velocity index is at least about 18 per second per opening, preferably at least about 24 per second per opening. Each of the openings has an area corresponding to an equivalent diameter less than about one inch.
Patent JP-3665073-B2 (JP)
IPC: H04W92/10
Filed: 1995-06-16
Granted: 2005-06-29
Abstract: PCT No. PCT/GB95/01419 Sec. 371 Date Feb. 6, 1997 Sec. 102(e) Date Feb. 6, 1997 PCT Filed Jun. 16, 1995 PCT Pub. No. WO95/34963 PCT Pub. Date Dec. 21, 1995A signal transmission system comprises a transmitter arranged to transmit a coded signal as a series of pulses of line of sight radiation having a predetermined minimum interval therebetween, a receiver responsive to such radiated pulses received at a corresponding minimum interval, and a plurality of repeater devices. Each repeater device comprises a radiation receiving element, a radiation transmitting element, and means responsive to receipt of a pulse of transmitted energy by said receiving element for causing said transmitting element to emit a corresponding pulse of transmitted energy and for causing said receiving element to be disabled for a predetermined period of time corresponding to at least a multiple of the duration of the pulse transmitted by said transmitting element. A plurality of the repeater devices can thus be arrayed between said transmitter and receiver to provide a plurality of line of sight radiation propagation paths with a plurality of repeaters each in line of sight of the transmitter and/or other repeaters and with the receiver in line of sight of a plurality of said repeaters so that random interruption of the signal propagation paths does not interrupt the transmitted signal. Each repeater may comprise its own transmitter and key pad to provide an audience polling system.
Patent JP-2778717-B2 (JP)
IPC: G06F9/38
Filed: 1988-03-18
Granted: 1998-07-23
Abstract: A data processing system central processing unit (11) is disclosed having a plurality of parallel pipelined execution units (e.g., 25 Fig. 4), and other apparatus (22) for implementing a special, DRAIN instruction, to permit the processor (11) to complete instructions preceding the DRAIN instruction which are currently being processed by the execution units (25), but prevent later processing of instructions until all currently executing instructions are completed and all outstanding exception conditions are resolved. After all the preceding instructions are executed, central processing unit (11) continues to execute the sequential program instructions when no arithmetic exception has been identified, or invokes an exception handling procedure when an arithmetic exception has been identified. The DRAIN instruction permits the response to arithmetic exceptions identified after the execution of the DRAIN instruction to be handled in the same context environment in which the instruction was initiated.
Patent JP-3300347-B2 (JP)
IPC: A47L15/44
Filed: 1991-08-16
Granted: 2002-07-08
Abstract: A dispenser (10) and method for washing dishes and utensils in a dishwashing machine are disclosed. The dispenser (10) is comprised of a container (11) and lid (12), the dispenser containing a solid detergent composition (13). A slot (23) in a side wall (17) and baffle (26) allow for controlled drainage of the detergent solution. The lid (12) has a plurality of openings (18) through which water from the dishwashing machine enters, so as to dissolve the solid detergent (13). The dispenser (10) is positioned within the washing chamber (20) of a dishwashing machine (19).
Patent JP-2590247-B2 (JP)
IPC: C12N15/57
Filed: 1988-03-28
Granted: 1997-03-12
Abstract: A class of subtilisin analogs suitable for admixture to cleaning compositions and having improved stability over naturally occurring Bacillus subtilisins are prepared by expressing a modified gene encoding the subtilisin analog in Bacillus subtilis. The subtilisin analogs are characterized as having a modified calcium binding site to improve calcium binding and either an Asn or a Gly replaced in any Asn-Gly sequences present in the subtilisin.
Patent JP-2846021-B2 (JP)
IPC: H04B1/20
Filed: 1989-08-02
Granted: 1999-01-13
Abstract: A control arrangement for a home entertainment unit, including a television receiver and one or more peripheral devices, such as a video recorder, coupled to the television receiver, includes a single remote control transmitter for transmitting a remote control signal to the television receiver, which, in turn, passes on control instructions to the peripheral devices. To allow such a remote control operation, even when one or more of the peripheral devices is produced by a manufacturer different than that of the television receiver and which therefore requires a different remote control code, the television receiver has a memory in which, under the control of a microprocessor, the remote control codes allocated to respective function control keys of the remote control transmitter supplied with a peripheral device are stored during a learning process. During the learning process, the screen of the television receiver displays messages for instructing the user which function control key of the remote control transmitter associated with the peripheral device to press. Thereafter, when a device function control key of the remote control transmitter supplied with the television receiver is pressed, the microprocessor, working in conjunction with the memory, converts or translates the codes contained within the received remote control messages to codes corresponding to the peripheral device and a correspondingly encoded remote control signal is relayed by the television receiver to the peripheral device.
Patent JP-3289912-B2 (JP)
IPC: A61K47/34
Filed: 1994-09-28
Granted: 2002-06-10
Abstract: A polyamino acid oligonucleotide carrier comprising a poly(lysine-serine) random copolymer. The carrier combines with an oligonucleotide without causing precipitation and releases the combined oligonucleotide smoothly in a cell. Hence it is useful as a carrier for in vivo transportation of a drug for oligonucleotide gene therapy against various types of genopathy and viral diseases such as AIDS. Further it contributes greatly to the creation of various useful animals and plants, such as virus-resistant plants, by genetic engineering techniques.
Patent JP-3202018-B2 (JP)
IPC: A23K20/179
Filed: 1992-12-17
Granted: 2001-08-27
Abstract: The present invention provides Phaffia rhodozyma strains having increased levels of astaxantin and a low percentage of 3-hydroxy-3',4'-didehydro- beta , PSI -caroten-4-one (HDCO). Such strains are obtained by a combination of mutagenesis and selection. The invention further provides a method for obtaining such strains. The invention also provides astaxanthin obtained from a mutagenized strain of Phaffia rhodozyma characterized in that it contains a decreased relative amount of HDCO.
Patent JP-3069746-B2 (JP)
IPC: C08F265/02
Filed: 1991-07-02
Granted: 2000-07-24
Abstract: PCT No. PCT/EP91/01232 Sec. 371 Date Jun. 7, 1993 Sec. 102(e) Date Jun. 7, 1993 PCT Filed Jul. 2, 1991 PCT Pub. No. WO92/01008 PCT Pub. Date Jan. 23, 1992.The present invention relates to a process for the production of water-swellable products, using very fine particles of water-swellable polymers, characterized by the following steps: a) the very fine particles of water-swellable polymer are dispersed in a monomer which is liquid at room temperature and does not cause the polymeric superfines to swell, b) the dispersion obtained in step a) is mixed with an aqueous monomer solution, c) the mixture obtained in step b) is polymerized by the addition of catalysts and/or by exposure, and d) the polymer gel is comminuted and dried. The present invention further relates to a water-insoluble, water-swellable polymer which absorbs aqueous and serous liquids and blood, and is obtained by the process described above.
Patent JP-3533219-B2 (JP)
IPC: C12N15/09
Filed: 1993-11-03
Granted: 2004-05-31
Abstract: A vector particle (eg., a retroviral vector particle) containing a chimeric envelope includes a receptor binding region that binds to a receptor of a target cell. The receptor of the target cell is other than the amphotropic cell receptor. The receptor binding region may be a receptor binding region of a human virus. A portion of the envelope gene may be deleted and the deleted portion is replaced with another receptor binding region or ligand. Such vector particles are targetable to a desired target cell or tissue, and may be administered directly to the desired target cell or tissue as part of a gene therapy procedure, or administered directly into the patient.