baber/WOPTO huggingface dataset:
Patent JP-H0149623-B2 (JP)
IPC: B32B27/08
Filed: 1980-09-03
Abstract: The invention provides a multilayer plastics film comprising at least two film layers, one of which has a thickness of 10 to 50  mu m and a softening point of 140 DEG  to 200 DEG  C., and the other of which has a thickness of 10 to 50  mu m, a softening point of 70 DEG  to 130 DEG  C. and initial melting point of from 100 DEG  to 190 DEG C., there being a temperature difference of from 30 DEG  to 60 DEG C. between the softening point and initial melting point of the latter film. The invention also provides processes for making such multilayer plastics films and their use for applying to articles, particularly foamed plastics, a firmly adhering skin.
Patent JP-H0726956-B2 (JP)
IPC: G01N33/48
Filed: 1990-05-15
Abstract: The invention comprises a lytic agent and method of performing a differential cell subpopulation count, of use for example in flow cytometry. The lytic agent comprises an aromatic oxyethanol, an organic buffer with a pK at or near 8.5, and a nonionic detergent. Preferably, the aromatic oxyethanol is 2-phenoxyethanol. The method and lytic agent allow the five part differential determination of leukocyte cell subpopulations from a whole blood sample using flow cytometry methods.
Patent JP-H061250-B2 (JP)
IPC: H01L29/423
Filed: 1985-07-02
Abstract: An ammonia gas sensor comprises a dual gate field effect transistor (FET) in which the two gate electrodes (13, 23) are of platinum deposited respectively by sputtering and evaporation. The gate regions (14,24) of the two FETs are connected together differentially and the net drain source voltage represents the concentration of ammonia gas to which the sensor is exposed.
Patent JP-2683461-B2 (JP)
IPC: G02B6/44
Filed: 1991-07-05
Granted: 1997-11-26
Abstract: An apparatus for, and method of manufacturing an optical fiber cable whereby stable transmission characteristics, such as length and tension, are maintained throughout a specified length of the cable. A slotted rod having spiral grooves formed longitudinally on the surface thereof is hauled by a hauling device, optical fibers or optical fiber ribbons are inserted into the spiral grooves, and a binding is applied onto the outer surface of the slotted rod to form the basis for an optical fiber cable stranding. The optical cable stranding with the optical fibers or the like inserted in the spiral grooves and with the binding applied thereon is wound around a guide wheel, thereby maintaining stable transmission characteristics throughout a specified length of the cable, and then further hauled. The guide wheel is rotatable about a rotary axis perpendicular to the hauling direction of the slotted rod. <IMAGE>
Patent JP-3961073-B2 (JP)
IPC: C07C403/14
Filed: 1997-06-24
Granted: 2007-08-15
Abstract: Production of polyene aldehydes or dialdehydes of formula ACH=CHC(R<1>)=C(R<2>)CHO (I') or OHCC(R<2>)=C(R<1>)HC=HCBCH=CHC(R<1>)=C(R<2>)CHO (I") comprises: (i) reacting corresponding polyene O,O-dialkyl acetals or di-(O,O-dialkyl acetals) of formula ACH(OR<3>)2 (II') or (R<3>O)HCBCH(OR<3>)2 (II") with 1-alkoxy-1,3-dienes of formula CH2=C(R<1>)C(R<2>)=CHOR<4> (III) in the presence of a Lewis or Bronsted acid; (ii) hydrolysing the reaction mixture; and (iii) cleaving off the alcohol R<3>OH under basic or acidic conditions from the resulting compounds ACH(OR<3>)CH2C(R<1>)=C(R2)CHO (IV') or OHCC(R<2>)=C(R<1>)H2CHC(OR<3>)BCH(OR<3>)CH2C(R<1>)=C(R<2>)CHO (IV") to give (I') or (I'') respectively. A = monovalent conjugated polyene group optionally substituted by Me; B = divalent conjugated polyene group optionally substituted by Me; CH=CH-CR<1>=CR<2>-CHO form the terminal group(s) of A and B; R<1>, R<2> = H or Me; R<3>, R<4> = 1-6C alkyl. Also claimed are compounds (IV') and (IV"), especially compounds in which A = a group of formula (a) or (b), or B = a group of formula (c"). R<5>, R<6> = H, optionally protected OH or optionally protected oxo group; m = 0-4; n, r = 0 or 1; p = 0-2; and q = 0-3.
Patent JP-2526589-B2 (JP)
IPC: A61K9/52
Filed: 1987-07-10
Granted: 1996-08-21
Abstract: The present invention relates to a microcapsule containing TRH, its analog or a salt thereof and a method of producing the same which attains the release of the active ingredient stably for a prolonged period of time with high rates of incorporation of the active ingredient thereinto and with little possibility of excessive initial release or burst.
Patent JP-2852161-B2 (JP)
IPC: H04B10/2507
Filed: 1992-07-01
Granted: 1999-01-27
Abstract: The invention relates to an amplifier with amplifying optical fibre, the amplifier including means of reduction of the optical noise due to amplified spontaneous emission, these means being inserted into the length of the amplifying optical fibre, characterised in that the said means comprise an optical isolator (5). 
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Patent JP-3712532-B2 (JP)
IPC: H01L21/60
Filed: 1998-06-29
Granted: 2005-11-02
Abstract: PROBLEM TO BE SOLVED: To provide the junction body of a semiconductor device and an elec trode, where the junction of the semiconductor device and the electrode is rigid, by specifying the coefficient of the thermal expansion of the electrode against the semiconductor device. SOLUTION: A semiconductor device 1 and an electrode 2 are jointed by brazing and a junction body which can be conducted is obtained. Since a difference in the coefficients of thermal expansion exists in the respective members of the semiconductor device 1, a brazing filler metal and the electrode, thermal stress is vertically and laterally given to the semiconductor device 1, the brazing filler metal 3 and the electrode 2, which are the respective members, by heating/ cooling by brazing and a thermal cycle when used. Thus, the coefficient of the thermal expansion of the electrode 2 is set to be 0.7-1.3 times as much as that of the semiconductor device 1. Thus, the vertical/lateral contraction of the brazing filler metal 3 can be restricted.  Even if the intensity of the semiconductor device 1 itself and the intensity of an interface are low, the cracking and interface peeling are prevented on the side of the semiconductor device 1.
Patent JP-H0453884-B2 (JP)
IPC: C04B24/30
Filed: 1982-11-10
Abstract: The present invention provides acid group-containing, thermostable, hydrophilic condensation products of aldehydes and ketones, wherein the ketones used are symmetrical or asymmetrical ketones with acyclic aliphatic, araliphatic and/or aromatic radicals, at least one radical being non-aromatic. The present invention also provides processes for the production of these condensation products, which can be used as thickening agents, retention agents, surface-active agents, dispersion agents and/or liquefying agents, especially in aqueous systems.
Patent JP-3140399-B2 (JP)
IPC: H03F3/343
Filed: 1997-07-25
Granted: 2001-03-05
Abstract: The circuit has an operational amplifier (3) with inverting and non-inverting inputs (31,32), and an output which provides the overall output of the amplifier configuration. The non-inverting input is connected to a first reference potential (P1). The output is connected to the inverting input via a resistor (1), A current follower (8) has an input stage having a current input, including a second resistor (2) connected to input (E) of the overall amplifier arrangement, and an output stage having a current output, which is connected to the inverting input of the operational amplifier. The input and output stages of the current follower are coupled to respective reference potentials (P1,P2).
Patent JP-H086778-B2 (JP)
IPC: F16F13/00
Filed: 1990-07-26
Abstract: A hydraulically damped rubber cartridge spring has two liquid-filled chambers 1, 3 and 2, 4. The chambers 1, 2, 3, 4 of the chamber pairs are spaced apart from one another in an axial direction, and the chambers 1, 2, 3, 4 of each chamber pair 1, 3 and 2, 4 are connected via a separated damping opening 5, 6 and filled with liquid. Each damping opening 5,6 is dimensioned and adjusted to the sum of the bulging elasticities of the walls of the respective pair of chambers to which it is connected.
Patent JP-3263684-B2 (JP)
IPC: B23Q11/12
Filed: 1999-07-26
Granted: 2002-03-04
Abstract: A substrate transfer robot has arms 10, 20, 28 to be arranged in high-temperature vacuum atmosphere. To effectively cool the arms, a cooling block 30 having a cooling line P formed therein for circulating coolant is fixed to a first arm 10, as one of the arms 10, 20, 28 which are accommodated in a transfer chamber 2 of which inside is in a vacuum atmosphere. A driving shaft 11 for driving the first arm 10 is provided with a feed passage 13A and a return passage 13B formed along the axial direction thereof for supplying and collecting the coolant to and from the cooling line P of the cooling block 30. A swivel joint 40 is provided on the lower end of the driving shaft to allow the connection between the passage to an external cooling circulating means 8 even when the driving shaft 11 is rotated.
Patent JP-H0744243-B2 (JP)
IPC: H01L23/52
Filed: 1985-09-27
Abstract: PURPOSE:To prevent the increase of delay time and the occurrence of crosstalk noise, by providing a connector for connecting a feedthrough and an electrode on the semiconductor wafer to pins of a package, the feedthrough guiding the wiring layer on a semiconductor wafer up to an electrode on the rear face of the wafer. CONSTITUTION:An insulation film is applied on the rear face of a wafer except the region of an aperture for feedthrough. An electrode 15 is then attached to the feedthrough. This electrode 15 is connected to pins 5 of a package through a connector 6 for compensating any warpage of the wafer or difference in thermal expansion between the wafer and the ceramic substrate of the package. The connector 6 is composed of an insulator or rubber in which a multiplicity of fine metallic lines are buried. The electrode 15 and the base of the pins 5 are connected such that they are contacted with one or more metallic lines 16. They may be connected more reliability by soldering the electrode 15 and the pin base to the metallic lines 16. Accordingly, the delay time can be prevented from being increased during the input or output of the module, and the occurrence of crosstalk noise can be decreased.
Patent JP-2928240-B2 (JP)
IPC: H02K11/225
Filed: 1998-08-03
Granted: 1999-08-03
Abstract: The rotary selvedge leno unit with a direct electromagnetic drive, for a loom, has at least one roller bearing (6) with the outer ring (6a), keyed to the leno disc (3). At least one centering ring (9) is in the housing (8), coaxial to the centre axis (4), to carry the inner ring (6b) of at least one roller bearing (6). A signal transmitter (13), of an absolute angle or path measurement system, measures the rotary angle of the rotor (2).
Patent JP-2907827-B2 (JP)
IPC: C08K7/22
Filed: 1987-09-01
Granted: 1999-06-21
Abstract: A polymer concentrate contains 15-80% by weight of a liquid, pasty or waxy additive, 5-50% by weight of a particulate solid and at least 5% by weight of a polymer. The particulate solid is finely divided and typically has a particle size in the micrometre range. The concentrate is prepared by adding the additive to the particulate solid whilst mixing using a solids device, adding the polymer whilst continuing to mix, preferably at the same speed, subjecting the mixture to an elevated temperature to melt the polymer, cooling and grinding the cooled mixture.
Patent JP-3957335-B2 (JP)
IPC: C09J151/08
Filed: 1995-09-01
Granted: 2007-08-15
Abstract: Aq. dispersions (I) contg. (A) at least partly grafted cellulose ether, and (B) a copolymer with a Tg of -40-0 degrees C. are obtd. by the copolymerisation of vinyl acetate and ethylene with vinyl esters of 3-18C aliphatic carboxylic acids or (meth)acrylate esters and/or maleic acid diesters of 1-18C aliphatic alcohols, in the presence of 0.05-0.95 wt.%  alpha - beta -unsatd. carboxylic acid, 0-0.95 wt.% epoxy or OH gp.-contg. (meth)acrylate ester and 1.5-20 wt.% cellulose ether (w.r.t. total monomer content). Also claimed is the above process for the prepn. of (I). Pref. (I) contains (w.r.t. total monomer content in each case); (a) 1.7-15 wt.% (A), pref. hydrophobically modified hydroxyethyl-cellulose; (b) 50-70 wt.% vinyl acetate. 1.5-9 wt.% ethylene and more than 25 wt.% vinyl 3-12C aliphatic carboxylate, or (meth)acrylate or maleic acid diesters of 1-12C aliphatic alcohols, pref. 2-ethylhexyl acrylate or vinyl esters of 10-11C  alpha -dimethyl-branched acids; and opt. (c) up to 10 wt.% water-soluble metal salts.
Patent JP-2638137-B2 (JP)
IPC: G01N33/92
Filed: 1988-10-07
Granted: 1997-08-06
Abstract: The agent contains a dispersion of particles to which antibodies against Apo B are bound and is used in an agglutination method for determining apolipoprotein B in blood, plasma or serum.
Patent JP-2592812-B2 (JP)
IPC: G10K11/34
Filed: 1986-10-31
Granted: 1997-03-19
Abstract: An acoustic imaging system having an array of N transducers arranged for transducing transmit electrical signals into acoustic pulses and for transducing acoustic pulse echos into electrical receive signals has a transducer multiplexer that connects in substantially cyclic order any one of a selected group of M adjacent transducer elements to one of a plurality of substantially identical transmit or receive channels. Each channel includes phase changing means for dynamic focusing, such as a mixer (28) driven by one of a plurality of individually phased clocks (C<sub>1-M</sub>). A control demultiplexer (15) orders connection of an appropriate one of the differently phased clocks to the mixer of each channel in an order precisely corresponding to the cyclic ordering of the transducer connections by the transducer multiplexer as groups of M adjacent transducer elements are selected to form acoustic scan lines stepped across the entire array.
Patent JP-H0516812-B2 (JP)
IPC: A21D13/00
Filed: 1990-10-04
Abstract: The invention is concerned with pumpable bread improver compositions comprising a liquid glyceride oil, in which solid fat particles are dispersed together with bread improver ingredients. The content of total solid particles of these compositions is at least 18 wt.%. The dispersed solid fat has a particle size of 0.01-0.05 mm and preferably has a melting point of at least 40 DEG C. Processes for the preparation of these compositions are also described. In one process, all ingredients are mixed and milled together at a specific temperature so that the particle size of the solid components will be less than 0.05 mm. In another process, the small fat particles are made separately by spray-crystallisation and are mixed with the rest of the milled bread improver composition, optionally in the form of a dispersion in a liquid oil.
Patent JP-S638092-B2 (JP)
IPC: C07C41/01
Filed: 1985-12-24
Abstract: A process for the preparation of compounds containing a difluoromethylene group in a position  alpha  to an oxygen atom. An alcohol or a phenol is brought into contact with trifluoroacetic acid or a halide or anhydride thereof in anhydrous liquid hydrofluoric acid, in the presence of boron trifluoride, in a quantity such that the absolute pressure of boron trifluoride is at least about one bar. The compounds obtained according to the invention are used as synthesis intermediates in the pharmaceutical, plant-protection, and dye industries, as anesthetics and as additives for lubricating oils.
Patent JP-3850497-B2 (JP)
IPC: G01N33/66
Filed: 1996-10-16
Granted: 2006-11-29
Abstract: A reagent strip for measuring glucose concentration in whole blood has reduced interference of hematocrit with the glucose measurement. When a biological fluid contacts the strip, it causes, in a reagent impregnated in the strip, a color change that is a measure of the glucose concentration in the fluid. However, the color change is also affected by the red blood cell concentration (hematocrit), thereby reducing the accuracy of the glucose measurement. The hematocrit effect is reduced by adding to the reagent an acrylic acid polymer.
Patent JP-2826474-B2 (JP)
IPC: B65D88/22
Filed: 1994-12-27
Granted: 1998-11-18
Abstract: A flexible intermediate bulk container (10) includes a number of flexible elements (12.1,12.2) sewn to each other along longitudinally extending seams (14.1,14.2), at least two of the elements (12.1,12.2) being tubular. <IMAGE>
Patent JP-3678519-B2 (JP)
IPC: G10L19/06
Filed: 1996-12-16
Granted: 2005-08-03
Abstract: The method involves determining the short term spectral parameters for an audio frequency signal (S0(n)) using q successive prediction stages p where q is larger than or equal to p. Each stage performs analysis of the coefficients of order Mp=a1<p>...aMp<p> to analyse the input signal S0(n) and the signal sp(n) of a stage (p+1) using a filter transfer function: Ap(z)=1+Sumä(from i=1 to mp))ai<p>*z<(-1)>ü The number of linear predictive coefficients is increased for the following stage.
Patent JP-3010662-B2 (JP)
IPC: H01G11/22
Filed: 1989-12-27
Granted: 2000-02-21
Abstract: PURPOSE:To prevent the scattering of active carbon fine powder so as to improve the efficiency of work by adding specified amount of distilled water to fine-powder-form active carbon and agitating it into paste form, and charging it into the sintering mold of a sintering device, and applying high voltage while pressing it so as to sinter it into an electrode body. CONSTITUTION:An electric double-layer capacitor is constituted by impregnating polarizable electrodes with electrolyte. When manufacturing the polarizable electrode 20, fine-powder-form active carbon whose powder dimension is 20mu or less is weighed, and distilled water of 5-15% of its weight is added to it and is agitated into paste form. Next, pasty active carbon is charged into the sintering mold of a sintering device. And the charged active carbon is pressurized, an high voltage is applied to make it into an electrode body. This way, the scattering of the active carbon is prevented, and the accuracy in weighing can be improved, and also the handling in charge can be made easy.
Patent JP-3100444-B2 (JP)
IPC: C07D213/82
Filed: 1991-11-30
Granted: 2000-10-16
Abstract: 1,4-dihydropyridine derivatives and optically active 1,4-dihydropyridine derivatives with the following formula, having vasodilating activity based on calcium antagonism, and PAF antaognism, and methods of producing the same are disclosed: <CHEM> wherein (*) indicates a chiral center in the case of the optically active 1,4-dihydropyridine derivatives.
Patent JP-3495071-B2 (JP)
IPC: H01L27/108
Filed: 1993-12-10
Granted: 2004-02-09
Abstract: Prodn. of an array of gain memory cells consisting of an access transistor, storage transistor, and a diode, comprises: (a) defining active device regions in semiconductor substrate by etching shallow trenches in substrate, filling the trenches with dielectric material and planarising; (b) forming a transistor gate stack by forming thermal silicon oxide layer to form a transistor gate insulator and depositing a polysilicon layer to form gate conductor, forming silicide layer to minimise sheet resistance and depositing layer of dielectric material; (c) integrating diode into gate stack formed in (b) by forming opening in gate stack, depositing polysilicon of conductivity type opposite to that of the polysilicon gate conductor in the opening, forming silicide layer, filling the opening with silicon oxide and planarising the opening; (d) structuring the gate to form gate stacks by etching through gate stack layers to the surface of the substrate and depositing a spacer layer onto the sidewalls of the resultant gate stacks; (e) ion implanting source and drain regions between the gate stacks formed in (d), thereby completing a number of transistors; (f) forming a VDD line to connect the transistors formed in (e) to the power supply by depositing a nitride layer, forming openings in the nitride layer, forming openings in the nitride layer to expose the drain regions in the substrate, ion implanting through the openings and forming silicide layer over the drain regions; (g) forming buried strap to connect the integrated diodes formed in step (c) to the source regions of the storage transistors formed in (b) by depositing a barrier nitride layer and first oxide layer, planarising layers, forming openings in 1st oxide and nitride layers, depositing low resistivity material in openings as the buried strap material, and filling openings with 2nd oxide layer; and (h) restructuring gate stacks formed in (b) by etching oxide over portion of gate stacks, depositing silicon oxide layer, passivating resultant gain memory devices by depositing silicon oxide layer and planarising resultant array of gain memory devices.
Patent JP-4575530-B2 (JP)
IPC: C02F9/00
Filed: 1998-12-22
Granted: 2010-11-04
Abstract: Purification of 3 waste liquor fractions from the production of alcohols by aldol condensation and hydrogenation comprising extraction with 8-16C monoalcohols and/or 6-12C hydrocarbons in which before extraction, at least 2 of the 3 fractions are combined and adjusted to pH 0-6 and the resultant organic phase is optionally separated and 1 or more of the fractions is contacted with a coalescing filter during purification. Purification of waste liquor from the production of alcohols by aldol condensation and hydrogenation, which consists of 3 fractions, comprising: (1) the aqueous phase containing catalyst from aldol condensation; (2) the washing water from the purification of the  alpha , beta -unsaturated aldehyde obtained in the aldol condensation stage; and (3) the washing water from the purification of the residue from alcohol distillation. Purification involves extracting the waste liquor with 8-16C monoalcohols and/or 6-12 C hydrocarbons. Before extraction, at least 2 of the 3 fractions are combined and adjusted to pH 0-6, preferably 1-3 and the resultant organic phase is optionally separated and 1 or more of the fractions is contacted with a coalescing filter during purification.
Patent JP-4278179-B2 (JP)
IPC: A61K6/838
Filed: 1997-06-11
Granted: 2009-06-10
Abstract: PCT No. PCT/FR97/01045 Sec. 371 Date Jan. 22, 1998 Sec. 102(e) Date Jan. 22, 1998 PCT Filed Jun. 11, 1997 PCT Pub. No. WO97/47334 PCT Pub. Date Dec. 18, 1997A method for preparing a composite material for implantation into a biological medium, by preparing at least one block of solid porous matrix including at least one calcium salt; preparing a liquid solution hardenable into a solid composition including at least one calcium salt; dipping the matrix block into the liquid solution; and drying and hardening the liquid solution. The resulting composite material, an implant including the material, and a kit for extemporaneously carrying out the method, are also disclosed.
Patent JP-2756562-B2 (JP)
IPC: C12N15/53
Filed: 1987-03-26
Granted: 1998-05-25
Abstract: A drug resistant strain of P.chrysogenum has said drug resistance conferred by heterologuns DNA, in particular a heterologous gene(s) under the control of a Penicillium control sequence(s). Drug resistance is especially to sulphonomides, or to trimethoprim or methotrexate by a gene derived from plasmid R388. A vector capable of conferring resistance to methotrexate or sulphonamide on P.chrysogenum, comprises at least one said resistance gene under the control of trpC controlling sequences.
Patent JP-H0781109-B2 (JP)
IPC: B05D7/00
Filed: 1991-03-09
Abstract: PCT No. PCT/EP91/00448 Sec. 371 Date Nov. 30, 1992 Sec. 102(e) Date Nov. 30, 1992 PCT Filed Mar. 9, 1991 PCT Pub. No. WO91/14515 PCT Pub. Date Oct. 3, 1991.The invention relates to basecoats for the production of finishes of the basecoat/clearcoat type which comprise a water-thinnable polyacrylate resin which can be obtained by polymerizing, either successively or in part amounts, monomers containing carboxyl groups and monomers free from carboxyl groups in an organic solvent to form a polyacrylate resin which is neutralized, at least partially, and dispersed in water.