baber/WOPTO huggingface dataset:
Patent JP-2592480-B2 (JP)
IPC: C09D133/08
Filed: 1988-01-27
Granted: 1997-03-19
Abstract: Binders contain (A) copolymers of (a) from 5 to 70% by weight of monoesters of acrylic acid and/or methacrylic with dihydric to hexahydric C2-C18-alcohols, (b) from 0.1 to 80% by weight of esters or amides of acrylic acid and/or methacrylic acid with monofunctional C2-C20-alcohols or -amines which have an open-chain and/or cyclic urea group in the ester or amide radical, (c) from 1 to 60% by weight of esters of acrylic acid and/or methacrylic acid with monofunctional C1-C20-alcohols and (d) from 0 to 60% by weight of other comonomers, and (B) polyisocyanates, some or all of whose isocyanate groups may be blocked with CH-, NH-- or OH-acidic blocking agents and which have an isocyanate functionality of from 2.5 to 6. These binders are employed for the preparation of polyurethane finishes, which are used to produce coatings.
Patent JP-H0156063-B2 (JP)
IPC: C07D333/24
Filed: 1981-02-18
Abstract: The recovery from the reaction gases of aromatic or heteroaromatic nitriles which are formed in the reaction of cyanogen chloride with aromatic or heteroaromatic methylene or methyl compounds is undertaken by partial condensation of the reaction gases with decreasing temperature steps. Through this the nitriles are not exposed for a long time to contact with the simultaneously formed hydrogen chloride.
Patent JP-H058912-B2 (JP)
IPC: H04N5/38
Filed: 1985-03-19
Abstract: 1. A separating device for extracting the sound from the output signal of a television transmitter, comprising means (6) for deriving the signal to be tested at the output of the transmitter, characterized in that it comprises a subtraction circuit (16 and 17) to receive the signal to be tested at a first input (A'), and conversion means (8-14), coupled with a terminal (B) delivering the image intermediate frequency signal, for processing a sole image signal so that, applied to a second input (B') of the subtraction circuit, the subtraction yields a signal corresponding to the signal to be tested freed of at least the part of the image spectrum whichis the nearest to the sound spectrum and in that the conversion means comprise for this purpose : a converter (13) coupled in order to receive, as the transposition signal, the RF transposition signal (FT ) of the transmitter and, as a signal to be transposed, at least the part of the spectrum of the image intermediate frequency signal which is nearest to the sound intermediate frequency signal ; and regulating circuits (10, 11 and 14) for regulating the time of transit (10), the amplitude (14) and the phase (11) of the sole image signal.
Patent JP-2811881-B2 (JP)
IPC: A61K35/74
Filed: 1990-03-13
Granted: 1998-10-15
Abstract: A biologically pure culture of Streptomyces resistomycificus No. 7622 (FERM BP-2306), new compounds WS7622A, B, C and D obtainable by culturing Streptomyces resistomycificus No. 7622 in a nutrient medium and isolating them or their pharmaceutically acceptable salts, and derivatives of such new compounds, and pharmaceutical compositions comprising such new compounds or their pharmaceutically acceptable salts as an active ingredient.
Patent JP-3762475-B2 (JP)
IPC: H01L21/60
Filed: 1996-03-27
Granted: 2006-04-05
Abstract: PURPOSE: To improve efficiency of bonding treatment, reduce damage to an object to be connected, and make a semiconductor element thin. CONSTITUTION: The wire bonding method consists of the following; a first bonding process wherein a first ball part 17 is formed on a wire 16, and the first ball part 17 is bonded to an inner lead part 13 turning to a first member to be connected, a ball part forming process wherein the wire 16 is led out from a bonding position to the inner lead part 13 with a specified loop, and a second ball part 18 is formed at a specified position of the wire 16, and a second bonding process wherein the formed second ball part 18 is bonded to the electrode pad 11 of a semiconductor element 10 turning to a second member to be connected.
Patent JP-S6121625-B2 (JP)
IPC: B01J27/12
Filed: 1982-05-13
Abstract: Aromatic/aliphatic nitriles having the formula: Ar-A-CN (I) wherein Ar is phenyl or substituted phenyl and A is a direct chemical bond or a hydrocarbon having from 1 to 6 carbon atoms, are conveniently prepared by heating to a temperature ranging from about 450 DEG  C. to about 550 DEG  C. a formamide or formanilide having the formula: Ar-A-NHCHO (II) or an amide having the formula: Ar-A-CONH2 (III) in the presence of a fluorinated siliceous catalyst, said catalyst having been prepared by (i) impregnating a particulate silica prepared by the precipitation of sodium silicate with sulfuric acid, with a dilute aqueous solution of hydrofluoric acid, said hydrofluoric acid solution having a concentration in HF of less than about 5% by weight, and the ratio by weight of the hydrofluoric acid contained in said aqueous solution thereof to the silica being less than about 5%, followed by (ii) drying the catalyst thus impregnated.
Patent JP-S6131321-B2 (JP)
IPC: B23P13/04
Filed: 1980-07-02
Abstract: The method relates to the manufacture of a piston. This piston comprises a head and a stem extending transversely with respect to the head. A profiled element in bar form is first taken, the profile of which envelops that of the piston. This profiled element is cut up into slices, the width of each slice being at least equal to the maximum diameter of the piston, and the material of the profiled element slice which extends relatively beyond the desired profile for the piston is removed by machining. The method is particularly useful for manufacturing remote-controlled actuators for valves.
Patent JP-H0255652-B2 (JP)
IPC: F16D65/12
Filed: 1987-04-15
Abstract: A brake disk comprises a ring-shaped braking section (2) having plural inner circumferential spokes (5, 6) provided on its inner circumferential surface, a hub section (3) for mounting to an axle and provided with plural outer circumferential spokes (13, 14), a dish-shaped spring (24) being so placed on the same side surfaces of paired two inner and outer circumferential spokes (5, 13) as to be in pressure contact commonly therewith, and a connecting pin (23) used together with the dish-shaped spring (24) to connect said paired two spokes (5, 13) and being so disposed as to allow both of the paired two spokes (5, 13) to move relatively slightly with respect to each other, said spokes (5, 6; 13, 14) being directed radially. Each spoke (5, 13) of the pair is provided on a surface of the end portion thereof facing that of the other one with either a peripheral groove (9) or a ridge (17), both of which are so arranged as to fit in with each other in a floating or loose-fit manner, and further with a concave (11, 19) so arranged as to face the other one opposite thereto and to work together to hold in place the connecting pin (23) linked with the dish-shaped spring (24). Connecting pin (23) and dish-shaped spring (24) may be provided at every other pair. A head portion (26) of the connecting pin (23) is formed in the shape of said dish-shaped spring (24).
Patent EP-1238231-B2 (EP)
Inventor: SAEINER BENGT-OVE
IPC: F24D3/10
Filed: 2000-12-13
Granted: 2007-05-16
Abstract: A container (2) adapted to avoid peak temperatures of water delivered from a heat exchanger (1) is provided with interior reinforcing means (9-11, FIG. 1; 13-13''', FIGS. 5-18) connecting opposite parts of the wall (2') of the container (2). Even with a thin container wall this makes it possible to use a box shaped container design without risk of deformations due to variations in the water pressure. The reinforcing means may consist of stacked interconnected plates (13-13''')-e.g. having the same form and size as plates (12-12'') used in a plate heat exchanger connected to the container (2).
Patent EP-1448799-B2 (EP)
Inventor: BOST DOUGLAS A
IPC: C12N15/09
Filed: 2002-11-27
Granted: 2018-05-16
Abstract: The invention relates to methods for isolating and/or identifying nucleic acids. The invention also provides kits for isolating and/or identifying nucleic acids.
Patent EP-0288031-B2 (EP)
Inventor: AHMADI-DEHAJ BEHROUZ DR ING
IPC: B01D53/34
Filed: 1988-04-20
Granted: 1998-07-22
Abstract: In the process in which, to avoid flame instability and the formation of other pollutants such as CO or soot and also condensate formation and/or fouling phenomena, a waste gas part stream is fed using a waste gas blower via a restrictor flap in a flange between the burner and the burner-mounting plate on the boiler, recycled waste gas passes into a space which is bounded by the flame tube of the burner and a tube which is held by the inserted flange and whose other end bears against the flame tube by a corresponding chamfer, and, in the front region of the flame tube, bores distributed around the circumference are provided, through which the waste gas is distributed into the root of the flame.
Patent EP-0966636-B2 (EP)
Inventor: RAU THOMAS MARTIN
IPC: F24D3/16
Filed: 1998-12-29
Granted: 2009-04-08
Abstract: The invention relates to a building consisting of at least one room (1) comprising a floor (2), a ceiling (3), side walls (4) and at least one outside wall (5), as well as heating means (11 - 14). The heating means are incorporated in a ceiling plate (7), which is supported some distance below the ceiling of said room. Air flow means (9) are provided in one of the walls, through which air flows over said ceiling plate into the room. In this manner it is possible to control the temperature in the room.
Patent JP-S6354040-B2 (JP)
IPC: C14C3/28
Filed: 1980-08-22
Abstract: In the tanning of heavy leather, leather stock is subjected to a multiple-stage tanning process under carefully controlled pH conditions to improve its characteristics such as fullness and firmness. Leather stock at a pH of from 4.5 to 5.5 is treated with polymer containing units of acrylic and/or methacrylic acid and optionally, at least one of acrylic ester, methacrylic ester and partially sulfated drying oil and then, at a pH of from 1 to 3.3 treated with a mineral tanning agent. Preferably the mineral tanning agent comprises a zirconium tanning compound having a basicity on the Schorlemmer scale of from 0 to 45%, a buffered aluminum sulfate tanning compound or a mixture thereof. The leather is subsequently neutralised, washed and dried and may be used for shoe soles, belts, straps, bags, cases, saddles, bridles and harnesses.
Patent JP-S613795-B2 (JP)
Inventor: MONTAVON MARC
IPC: A61K31/546
Filed: 1984-06-21
Abstract: Compounds of the general formula   <IMAGE> [wherein X represents the 1,2,5,6- tetrahydro-2-methyl-5,6-dioxo-as- triazin-3-yl group, the 2,5-dihydro-6- hydroxy-2-methyl-5-oxo-as-triazin-3- yl group of the 1,4,5,6-tetrahydro-4- methyl-5,6-dioxo-as-triazin-3-yl group] and readily hydrolysable esters, readily hydrolysable ethers and salts thereof and hydrates of these compounds have broad-spectrum anti-bacterial activity.
Patent JP-S5425674-B2 (JP)
IPC: B01F5/04
Filed: 1973-11-14
Abstract: 1416107 Aerating liquids VOGELBUSCH GmbH 5 Nov 1973 [15 Nov 1972] 51347/73 Heading B1C Apparatus for handling and aerating a liquid comprises a double-flow, radial- or mixed-flow impeller 18 consisting of two halves 7, 8 which are separated by a chamber 13 which is open at its periphery and serves to supply gas, characterised in that the impeller passages 3 continuously decrease in cross-section in the desired direction of flow and the two halves of the impeller are surrounded by a common stationary guide vane ring 21, which constitutes a compressor. The impeller is designed so that the square of the relative velocity of flow of the fluid handled at the outlet thereof equals or exceeds the sum of the square of the relative velocity of flow of the fluid to be handled at the inlet and the difference between the square of the circumferential velocity of the impeller at the outlet and the square of the circumferential velocity of the impeller at the inlet. A pluralty of impellers 18 may 'be mounted on a common shaft 9, Fig. 5.
Patent JP-S5629194-B2 (JP)
IPC: F28D7/16
Filed: 1975-10-27
Abstract: A heat exchanger in which a plurality of tubes are supported by tube sheets within a shell having inlet and outlet heads connected to its ends. One of the heads and tube sheets are secured directly to one end of the shell while the other tube sheet and head form a floating head assembly which is connected to the other end of the shell by an expansion joint to permit relative movement between the head assembly and the shell. A first heat exchange fluid is passed into the inlet head and through the tubes before discharging from the outlet head, and a second heat exchange fluid is passed through the shell in a heat exchange relation to the first heat exchange fluid. A load is applied to the head assembly in the direction of the shell to preload the tubes in compression, and movements of the head assembly relative to the shell in excess of a predetermined amount are prevented.
Patent JP-3544033-B2 (JP)
IPC: H03M13/23
Filed: 1995-05-10
Granted: 2004-07-21
Abstract: A method and apparatus are provided for convolutionally encoding digital data with a rate 4/5 convolutional code. A nonoptimal rate 1/2, sixteen-state convolutional code is punctured to rate 4/5 using a puncture map of <IMAGE> and octal generators 25, 37 wherein  nu  = 4. An incoming data stream is processed using the rate 4/5 code. Punctured rate 3/4 and 6/7 codes are also provided. <IMAGE>
Patent JP-4080030-B2 (JP)
IPC: C22C1/05
Filed: 1997-05-09
Granted: 2008-04-23
Abstract: To provide a substrate material made of an aluminum/silicon carbide composite alloy which has a thermal conductivity of 100 W/mxK or higher and a thermal expansion coefficient of 20x10<-6>/ DEG C or lower and is lightweight and compositionally homogeneous. A substrate material made of an aluminum/silicon carbide composite ally which comprises Al-SiC alloy composition parts and non alloy composition part and dispersed therein from 10 to 70% by weight silicon carbide particles, and in which the fluctuations of silicon carbide concentration in the Al-SiC alloy composition parts therein are within 1% by weight. The substrate material is produced by sintering a compact of an aluminum/silicon carbide starting powder at a temperature not lower than 600 DEG C in a non-oxidizing atmosphere. <IMAGE>
Patent JP-H0480425-B2 (JP)
IPC: G06V10/50
Filed: 1986-06-16
Abstract: According to this invention, in image data A and B which are respectively constituted by pixel groups  SIGMA Aij and  SIGMA Bij consisting of N pixels Aij and Bij (N is a positive integer; i and j respectively indicate a row position and a column position), and in which density data Adij and Bdij of the pixels are expressed by n(2m)-bit data (n and m are positive integers), designated 2m-bit portion aij of each density data Adij of image data A is divided into upper m-bit portion aUij and lower m-bit portion aLij. A histogram processor (16) calculates  SIGMA aij.bij between 2m-bit portions aij and bij using a histogram obtained by the upper or lower m-bit portion aUij or aLij and designated 2m-bit portion bij of each density data Bdij of pixel group  SIGMA Bij. An average can also be calculated by a calculation section (32) using the histogram. Therefore, a covariance can be calculated at high speed.
Patent JP-3426352-B2 (JP)
IPC: B66B11/04
Filed: 1994-06-15
Granted: 2003-07-14
Abstract: In the present invention, a rotating elevator motor (6) provided with a traction sheave (18) is placed in the counterweight (26) of an elevator suspended with ropes (2). A gear system is not necessarily needed because, according to the invention, the structure and placement of the motor allow the use of a motor having a large diameter and a high torque. As the length of the motor still remains small, the motor/counterweight of the invention can be accommodated in the space normally reserved for a counterweight in the elevator shaft. The motor shaft lies in the counterweight (26) substantially midway between the guide rails (8) and the number (a,b) of ropes is equal on both sides of the plane (24) going through the centre lines of the guide rails. <IMAGE>
Patent JP-H0243506-B2 (JP)
IPC: G11B3/70
Filed: 1983-08-26
Abstract: A disc-playing aroma generator whose appearance and function are analogous to those of a phono disc record player, the user when playing a selected aromatic disc enjoying an olfactory rather than an auditory experience. Each aromatic disc houses a supply of a liquid fragrance whereby when the disc is inserted in the player, an aromatic vapor is then discharged into the atmosphere. The disc is formed by a circular sheet of absorbent material impregnated with the liquid fragrance and sandwiched between a pair of annular plastic films which are peripherally joined to create a central zone exposing the impregnated sheet. In the player, heated air under positive pressure is forced through the central zone to volatilize the liquid to produce a vapor which is discharged through vents in the casing of the player. The aromatic disc is packaged in a transparent sleeve having circular spindle labels on both sides thereof which overlie the central zone to impart thereto the appearance of a conventional phone record and serving to identify the fragrance.
Patent JP-H0230464-B2 (JP)
IPC: G01N31/00
Filed: 1980-12-04
Abstract: A method for the quantitative determination of a chemical species capable of promoting the disproportionation of Hg2<2><+> to Hg<2><+> and Hg<0> in solution such as SO2, which method comprises causing the species to react with a solution comprising Hg2<2><+> to thereby produce a measurable concentration of Hg<0> in a gaseous phase above the solution, and determining the Hg<0> present in the said gaseous phase. The method is particularly applicable to the determination of low concentrations (e.g. as low as 0.1 p.p.b.) of SO2 in gas mixtures, such as air.
Patent JP-3003289-B2 (JP)
IPC: H01L21/52
Filed: 1991-07-16
Granted: 2000-01-24
Abstract: PURPOSE:To provide a coating composition which has excellent adhesion properties with a base material or gold wire and aluminum wiring, excellent resistance to moisture, and a semiconductor device having excellent resistance to moisture and stress relaxation properties and high reliability can be obtained when the surface of a semiconductor component is coated with the coating composition and dried. CONSTITUTION:The present invention relates to a paste-like coating composition which contains (A) a polyamide polymer 100 parts by weight obtained by polycondensation-reacting aromatic dicarboxylic acid or its reaction derivative with diamine and (B) epoxy resin 2 to 100 parts by weight (C) silicon dioxide power 100 to 3500 parts by weight and (D) organic solvent 200 to 3500 parts by weight, and a semiconductor device of which part surface is coated with the paste-like composition and dried.
Patent JP-H0157562-B2 (JP)
IPC: A43B5/04
Filed: 1984-08-31
Abstract: A foot locking device for front entrance ski boots comprising a band element associated at its ends with the two parts of a locking lever provided on the flaps of a quarter. The band element crosses over at the rear of the skier's foot and is passed under the foot itself. The parts of the lever are slidably connected to the respective quarter flaps.
Patent JP-3217213-B2 (JP)
IPC: F21Y101/00
Filed: 1994-07-28
Granted: 2001-10-09
Abstract: A vehicular headlamp having a structure for supporting an aiming screw which includes an aiming screw constituted by a threaded part, a ball part integrally formed at a front end of the threaded part and a slide shaft part, which is not circular in cross section, formed at a rear end of the threaded part, a gear shaft rotatably supported by a lamp housing having a gear part and a threaded hole into which the threaded part of the aiming screw engages threadably, and a fastener member having a slide hole, which is not circular in cross section, and a fixing part for fixing the gear shaft to the lamp housing. The slide shaft part of the aiming screw slidably engages the slide hole of the fastener member, and the fastener member is prevented from rotating with respect to the lamp housing.
Patent JP-H058862-B2 (JP)
IPC: H01L21/60
Filed: 1985-09-05
Abstract: PURPOSE:To completely remove a shortcircuit between electrodes on an element by forcibly attracting and removing fine metal chips by blowing high pressure air and conducting vacuum suction. CONSTITUTION:A semiconductor assembly which has been completely wired and bonded is coated by a bell-jar 21, and high pressure air 23 is intaken through a fine tube 22 into the bell-jar 21. The bell-jar 21 is formed to match the bonding shape of a supporting substrate 25 and external leads 26 and fine aluminum wire 27, and the tube 22 is attached to the position where a vortex is most feasibly generated in the bell-jar. Metal chips which are electrostatically bonded onto a semiconductor element or introduced into a complicated gap, are wound up by the vortex, attracted in vacuum to completely remove a shortcircuit between electrodes on an element 28.
Patent JP-3045525-B2 (JP)
IPC: H04N1/40
Filed: 1990-07-30
Granted: 2000-05-29
Abstract: Method and apparatus which utilize an LCD modulator array for printing and/or enlarging an image recorded in a color film negative, a positive transparency or a color print, which LCD modulator array has pixels whose "closing time" (the time it takes to convert a pixel from a condition wherein it transmits radiation to a condition wherein it blocks radiation) is substantially longer than their "opening time" (the time it takes to convert a pixel from a condition wherein it blocks radiation to a condition wherein it transmits radiation). In accordance with the present invention, each pixel of the LCD modulator array is opened and closed in a rapid sequence, one after the other, at intervals which are much shorter than the closing time of the pixels of the LCD modulator array. The amount of radiation transmitted by each rapidly opened pixel is determined by detecting a spike of radiation which is transmitted through the rapidly opened pixel and by detecting and subtracting a background amount produced by radiation which is transmitted through other, slowly closing pixels.
Patent JP-3583657-B2 (JP)
IPC: G06F21/62
Filed: 1999-07-23
Granted: 2004-11-04
Abstract: A relay device and a communication device capable of realizing the contents protection procedure between devices that are not connected to the same network are disclosed. A relay device and a communication device are so configured that between a device/service/sub-unit on the second network and a device on the first network which are a pair that is carrying out transmission or reception of contents to be protected, a device on the first network or a device/service/sub-unit on the second network can carry out the contents protection procedure while recognizing the target of the contents protection procedure as the relay device, so that there is no need for a device on the first network or a device/service/sub-unit on the second network to account for the other network that is connected via the relay device.