baber/WOPTO huggingface dataset:
Patent JP-S592174-B2 (JP)
IPC: H01L21/58
Filed: 1978-07-28
Abstract: PURPOSE:To faciliate chip division and firmly jointing a contact surface of a semiconductor device to a floor by loading Cu, Al, V, Mo and so on layer, Ni or its alloy layer and Au. Ge. Sb alloy layer to the contact surface of the semiconductor device. CONSTITUTION:One of Cu, Al, V, Mo, and Ni-Cr alloy is disposed on a contact surface of Si basic plate and then after Ni or Ni alloy and Au. Ge. Sb alloy is evaporated, it is devided into chips. Next, it is soldered to silver-plated floor. This method allows precise positioning by non-using of gold foil and further easy distribution by non-using Au-Si cristal to the basic plate and then adhesive intensity is sufficiently high.
Patent JP-H0799787-B2 (JP)
IPC: H04B10/572
Filed: 1984-05-09
Abstract: An optical fiber communication system for transmitting information-bearing optical signals over an optical fiber transmission line includes a signal generator coupled to the transmission line for introducing information-bearing optical signals thereonto, preferably as wavelength modulated signals, and one or more optical amplifiers for periodically, collectively amplifying the transmitted signals to overcome the effects of attenuation. Wavelength modulation is achieved by altering the resonant characteristics of an optical resonator, optically coupled to a gain medium so as to provide an output that varies between a first and second wavelength. The optical amplification is achieved by injecting, preferably via lateral optical fiber couplings, pumping beams into the optical fiber so as to effect an increase in the amplitude of the information-bearing signals by stimulated Raman scattering.
Patent EP-1218460-B2 (EP)
Inventor: MANGELS INES
IPC: C09D175/04
Filed: 2000-08-31
Granted: 2007-05-02
Abstract: Use of associative thickeners based on polyurethane and/or dipropylene glycol monoalkyl ethers for suppressing defects in color and/or effect multicoat paint systems, or their touch-up paints.
Patent EP-1285198-B2 (EP)
Inventor: ALLINSON HEATHER
IPC: G02B6/00
Filed: 2001-05-04
Granted: 2014-02-26
Abstract: An edge lit illumination device is described. The device has at least one light source and a light transmission element having at least one light output surface and at least one light ingress edge substantially perpendicular to said surface. The light source is located adjacent to the light ingress edge so that light from the light source enters the transmission element via the said edge and propagates through the element. The light output surface is uniformly roughened across the output surface. The roughening is sufficiently fine to give an average Ra value across the surface of less than 1.0 mum/mm thickness of the element or drop-off of light output across the surface of less than 5000 lux.
Patent EP-1373750-B2 (EP)
Inventor: BAYLIS CHRISTOPHER
IPC: F16D55/40
Filed: 2002-03-27
Granted: 2011-03-16
Abstract: L'invention concerne un procédé de construction d'un compas (34) dans un frein à disque coulissant (10). Ce compas comprend une partie centrale formant pont (122) entre les parties d'extrémité ou latérales (123, 126) et solidaire de ces dernières, et constituant une structure coulée . Ce procédé de construction offre des avantages en matière d'assemblage et de coûts tout en possédant la résistance nécessaire des constructions de compas à multiples composants connues.
Patent EP-1716208-B2 (EP)
Inventor: ERK PETER
IPC: C09B67/22
Filed: 2005-02-04
Granted: 2021-06-30
Abstract: Black perylene pigments which comprise one of the isomers of the formula Ia or Ib in which R<SUP>1</SUP>, R<SUP>2 </SUP>are each independently phenylene, naphthylene or pyridylene, each of which may be mono- or polysubstituted by C<SUB>1</SUB>-C<SUB>12</SUB>-alkyl, C<SUB>1</SUB>-C<SUB>6</SUB>-alkoxy, hydroxyl, nitro, and/or halogen; X is halogen; n Is from 0 to 4, or comprises a mixture of both isomers and has a blackness value >=210 in an alkyd/melamine baking varnish.
Patent EP-1917871-B2 (EP)
Inventor: ESPOSTI MARCO
IPC: A24D3/02
Filed: 2007-10-26
Granted: 2016-04-13
Abstract: A filter maker used in cigarette manufacturing comprises a feed system (7) supplying at least one continuous stream (3) of filter material, a shaping device (8) by which the stream (3) is gathered into a continuous cylindrical bundle (9), and a garniture tongue (11) along which the bundle (9) is wrapped in a strip (12) of paper material to form a continuous filter rod (13). The outfeed end of the shaping device (8) and the infeed end of the garniture tongue (11) are interconnected by way of an element (21) equipped with a moving inlet portion (22) pivotable between a first operating position, in which the bundle (9) of filter material is transferred and guided from the shaping device (8) onto the garniture tongue (11), and a second position distanced from the operating position.
Patent EP-2086879-B2 (EP)
Inventor: PFLÜGLER BERNHARD
IPC: C01B33/107
Filed: 2007-10-12
Granted: 2014-06-25
Abstract: Preparation of trichlorosilane-containing product mixture comprises reacting tetrachlorosilane-containing product gas with hydrogen containing educt gas at 900-1300[deg]C, where the reaction takes place in a supercritical pressure of the educt gas.
Patent EP-0078138-B2 (EP)
IPC: A61K8/00
Filed: 1982-10-18
Granted: 1990-09-26
Abstract: A shampoo composition consists of a first, translucent gel body containing a detergent, and a second contiguous, opaque gel body containing the anti-dandruff agent zinc pyridine thione. The composition is extrudable from a collapsible tube and presents a striped appearance on extrusion.
Patent EP-0532649-B2 (EP)
Inventor: BYRD ALAN EUGENE
IPC: A61F13/15
Filed: 1991-05-23
Granted: 2001-09-05
Abstract: Disclosed is a sanitary napkin and releasable wrapper package. The releasable wrapper is folded about the longitudinal side margins of the sanitary napkin in a C-fold so that both faces of the sanitary napkin are protected and a relatively smaller package is produced than if the releasable wrapper extends laterally beyond the longitudinal side margins of the sanitary napkin. The releasable wrapper and sanitary napkin may be trifolded about spaced-apart, laterally oriented fold lines to produce a discrete single use package. Several variations, including flapped and asymmetric embodiments, are illustrated.
Patent JP-H0744844-B2 (JP)
IPC: H02M3/335
Filed: 1985-05-30
Abstract: 1. A converter circuit with a transformer (20), wherein a primary winding (19) leads via an electronic switch to an input (E) for a supply d.c. voltage (U1) and wherein at least one secondary winding (21) leads via a rectifier (22, 22') to an ouput (A1, A2), a control input of the electronic switch being connected via a drive circuit to a control device which emits pulse-breadth controlled control pulses having a turn-on potential (+UH ) with pulse pauses having a blocking potential (-UH ), characterized in that the electronic switch is a pouwer-MOS-transistor (17) whose source-drain path is arranged in series with the primary winding (19), and whose gate electrode (G) is connected via a series gate resistor (16) to the drive circuit, and that the drive cicuit contains an RC-component which precedes the series gate resistor (16) and comprises a resistor (15), arranged in series with the series gate resistor (16), and a capacitor (18) arranged in parallel to the series arrangement of the gate-source path of the MOS-transistor (17) and the series gate resistor (16), and that the capacitor (18) is arranged in parallel to a discharging circuit which can be controlled such that the discharging circuit is switched off when the drive circuit emits turn-on potential (+UH ) and is switched on when the drive circuit emits blocking potential (-Uh).
Patent JP-3366051-B2 (JP)
IPC: B60R21/20
Filed: 1993-05-18
Granted: 2003-01-14
Abstract: PURPOSE:To rapidly unfold the bag of an air bag device into a shape suitable for constraining an occupant. CONSTITUTION:A bag B housed in a folded condition in the inside of a bag housing container C wherein the upper surface is opened is composed of a first part B1 facing the bag housing container C at the time of unfolding, a second part B2 extending to the body front from the first part B1, and a third part B3 extending to the body rear from the first part B1. The third part B3 folded into a bellows shape to be overlapped in a vertical direction is housed on the bottom wall part side of the bag housing container C, and thereon the second part B2 folded in a bellows shape to be overlapped in a fore and aft direction is overlapped. The first part B1 connecting the second and third parts B2 and B3 is housed along the front wall part of the bag housing container C so as to cover the front surface of the third part B3.
Patent JP-3333685-B2 (JP)
IPC: A63F5/04
Filed: 1996-05-14
Granted: 2002-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a stepping motor control apparatus for momentarily stopping a stepping motor without generation of heat. SOLUTION: This apparatus controls a stepping motor for driving and stopping operation thereof by supplying a drive pulse generated by a pulse generating means and a stop signal generated by a stop signal generating means to the stepping motor. In this case, a control means is structured to simultaneously drop each phase coil 57, 58, 59, 60 of the stepping motor to the reference potential or simultaneously terminate such coil.
Patent JP-H0440101-B2 (JP)
IPC: B22D11/08
Filed: 1983-07-13
Abstract: In a curved or arc-type continuous casting installation provided with a curved or arc-type rigid dummy bar the curved dummy bar is separated from the cast strand at the region of the straightener by means of a movable roller. To improve the economy and to increase the decoupling reliability the dummy bar head is provided with a permanent coupling member which is disengageable from the cast strand by performing a pivoting movement. Furthermore, the dummy bar head is pivotably connected or linked to the dummy bar so as to be pivotable about an axis extending transversely with respect to the strand moving direction. For disengagement of the dummy bar head from the cast strand the movable roller presses upon the pivotable dummy bar head so that the same, during the casting operation, is pivoted outwardly out of its axial position away from the curved longitudinal axis of the curved dummy bar.
Patent JP-S5953925-B2 (JP)
IPC: D01D5/092
Filed: 1981-08-21
Abstract: An equilibrium melt from a standard hydrolytic or anionic polymerization of caprolactam is spun at a temperature between about 230 and 270°C through a spinnerette, preferably one having a multiplicity of holes spaced from each other in an asymmetric arrangement, the spinning take-away speed being less than about 250 meters/minute. The molten strands of polycaprolactam are quenched in two phases:1) gas at a temperature of less than 20°C is directed from a first entrance in a crosscurrent flow upon the face of the spinnerette and upon the molten polycaprolactam strands immediately adjacent thereto, and is exhausted adjacent to the back of the spinnerette; and2) gas at a temperature of less than 20°C is directed in a countercurrent flow from a second entrance downstream from the first entrance with respect to the direction of movement of the polycaprolactam strands; whereby the surface temperature of the polycaprolactam strands is reduced to 30-70°C.A drawing and crimping lubricant and antistatic agent is then applied to the surface of the polycaprolactam strands, which are then drawn at a total draw ratio between 3 and 5. The polycaprolactam strands are then crimped and cut into staple lengths, which are subsequently washed in multiple stages, dried, and packaged for subsequent use or sale.
Patent JP-H0319219-B2 (JP)
IPC: C08G18/76
Filed: 1981-08-26
Abstract: A polyisocyanate or mixture of polyisocyanates in which the main component(s) correspond to the formula:   <IMAGE>   in which R1, R2, and R3 each represent hydrogen or a saturated alkyl group containing from 1 to 12 carbon atoms, provided that at least two of these radicals represent hydrogen; and m, n, o and p each represent 0 or 1, provided that when m, n, o and/or p represent 0, the free valency is taken up by a hydrogen atom and that the sum of m+n+o+p is greater than 1 on a statistical average. Such polyisocyanate or mixture of polyisocyanates may be produced by first reacting a 4-nitrobenzyl halide, a 3-nitrobenzyl halide, a benzyl halide, a benzyl alcohol or a nitrobenzyl chloride isomer mixture with nitrobenzene, an alkyl-substituted nitrobenzene, an alkyl benzene or benzene in the presence of a Friedel-Crafts or an acid catalyst. This reaction product is then nitrated, the nitro groups are converted to amino groups by reduction or hydrogenation and the amino compound(s) subsequently phosgenated to form the polyisocyanate(s). The purity of the product polyisocyanate may be improved by distilling off secondary products before and/or after the phosgenation.
Patent JP-S608586-B2 (JP)
IPC: H01R12/58
Filed: 1976-12-15
Abstract: A solderless electrical contact is shown having first and second ends for connection to conductive elements joined by a central section having a C-shaped cross section with opposing arms tapering to a reduced end thickness for press-fit mounting into a printed circuit board aperture. The tapering arms of the C-shaped cross section provide uniformly stressed beams that allow the radii of each arm to better conform to tolerance variations of the aperture without creating undue stresses therein.
Patent JP-H0380766-B2 (JP)
IPC: A61K8/23
Filed: 1982-09-01
Abstract: A composition for use in the dyeing of keratinous fibres, particularly human hair, in order to produce a true dark black color, comprises an aqueous, substantially oxygen-free solution of the dye-precursors 2-methoxy-p-phenylenediamine and 2,4-diaminophenol, the composition having a pH value of from 6 to 12. The molar concentration of one dye precursor to the other is preferably from 1:10 to 10:1, and together they form from 0.25 to 15% by weight of the composition. Optionally, the composition can also contain a detergent and/or a thickening agent.
Patent JP-2509190-B2 (JP)
IPC: C07D471/08
Filed: 1986-07-23
Granted: 1996-06-19
Abstract: The invention relates to the use of compounds which act as 5-hydroxytryptamine (5-HT) antagonists at 5-HT "M" receptors in the treatment of anxiety.
Patent JP-H0463862-B2 (JP)
IPC: C12N7/06
Filed: 1983-10-08
Abstract: A live bovine viral diarrhoea (BVD) virus vaccine capable of producing immunity in bovines without causing significant side effects comprising a temperature sensitive (ts) mutant of BVD virus which is obtained by mutating a strain of BVD virus with nitrous acid. The temperature sensitive mutants show a replication ability considerably limited at the animal body temperature of 39.5 DEG  C. The vaccine may be combined with other live bovine vaccines such as respiratory virus vaccines and then administered to bovines.
Patent JP-H0334378-B2 (JP)
IPC: B03C3/68
Filed: 1981-12-04
Abstract: A control device for an electrostatic dust separator (10, 11) intended to control in relation to the recorded level of direct current (104) and direct current voltage (102) in the dust separator and with the help of the supply voltage (6a) passes through the zero point the switching in and/or out of the rectifiers (8, 8a) wired into the power supply lead (6a) to the dust separator, usually in the form of two thyristors. The recorded value for the current (104) and the recorded value for the voltage (102) together with the information in respect of the passage through zero of the supply voltage (100) are connected directly via conversion circuits (25, 26) to a data processing unit (112). This (112) is so arranged that in relation to the value (102,104) of the actual direct current and direct current voltage in the dust separator and with reference to the passages through zero (100) it will on the one hand calculate a specific time interval for the switching in and/or switching out of the rectifier (8) from the power supply and on the other hand generate switching-in and switching-out pulses (112a, 112b). These switching-in and switching-out pulses are fed directly, via adapter circuits, from the data processing unit.
Patent JP-3118473-B2 (JP)
IPC: B32B27/32
Filed: 1991-08-13
Granted: 2000-12-18
Abstract: A multilayer film comprises a first layer comprising propylene homopolymer or copolymer and at least one additional sealable layer; or a core layer comprising very low density polyethylene, two outer sealable layers and intermediate adhesive layers.
Patent JP-2739674-B2 (JP)
Inventor: GREGORY JAMES L
IPC: B65D41/04
Filed: 1993-07-28
Granted: 1998-04-15
Abstract: A plastic beverage closure (20) comprising a base wall (21), a peripheral skirt (22) and a plurality of threads on the inner surface of the skirt for engagement with the threads of a container which may be made of glass or plastic. The plastic closure (20) includes a compression molded seal (30) extending about the periphery of the inner surface of the base wall (21) and the juncture of the base wall (21) to the peripheral skirt (22). The closure (20) includes a central axially thickened portion (23); a channel (24) surrounding the thickened portion (23) and extending radially to an annular radially thickened portion (25) on the skirt (22) at the juncture with the base wall (21). A concave surface (29) extends from the base of the channel and merges with the surface of the annular portion. A compression molded liner (30) is provided on the thickened portion (23), channel (24) and concave surface (29) of the closure (20) and defines a planar sealing surface of contact with the end surface of the finish of a container and an arcuate surface for engaging the arcuate surface of a container. In other forms, the closure can be used as a closure for non-beverage products. <IMAGE>
Patent JP-2943950-B2 (JP)
IPC: H01L27/00
Filed: 1991-08-22
Granted: 1999-08-30
Abstract: PURPOSE:To enable formation of a device of three dimensional IC structure by forming a through-hole in an etching stop layer and a device operational layer of a mounting substrate corresponding to a specified electrode position of a base substrate and by burying a contact metal. CONSTITUTION:A base substrate and a mounting substrate 10 are prepared separately and an etching stop layer 12 is formed by performing rear etching for the mounting substrate 10 making a peripheral part thereof remain. The mounting substrate 10 can be thereby mounted on an upper side of a base substrate using a substrate 11 remaining in a peripheral part as a frame body. In the process, a through-hole 18 is formed and a contact metal 19 is buried; thereby, an electrode 14 which is also resistant to wire bonding is formed. A device of three dimensional IC structure wherein a high speed and high function device and a high integration device are made integral is formed in this way.
Patent JP-2515710-B2 (JP)
IPC: H05K7/14
Filed: 1988-08-25
Granted: 1996-07-10
Abstract: A front plug system with a lagging end contact arrangement. The front plug system for flat components includes a front element (1) with front plug connector (20) which can be plugged on by a swinging motion. If the front plug connector is plugged on until the point of engagement of a closing arrangement (27, 15) is reached, all operating contacts of the front plug systems arranged in receiving arrangements (3, 24) are already closed. An end contact arrangement (51, 52) arranged opposite the center of rotation of the front plug connector engages only when, after operating the closing arrangement, the front plug connector is plugged completely onto the front element and secured against being pulled off. With the end contact arrangement according to the invention the electrical signals of the operating contacts can be released simultaneously in particular across a control on the flat component.
Patent JP-2552150-B2 (JP)
IPC: C10L1/30
Filed: 1987-09-18
Granted: 1996-11-06
Abstract: Composition enabling the stability of diesel motor fuels to be improved by addition of certain rare-earth organic compounds to the diesel motor fuels. The invention also relates to the process for implementing it. The stabilisation of the diesel fuels is effected with the aid of an additive consisting of a rare-earth organometallic compound corresponding to the following formula: <IMAGE> in which M denotes one or more rare-earth elements and R a hydrocarbon group containing from 3 to 25 carbon atoms.
Patent JP-H0455948-B2 (JP)
IPC: B65D85/00
Filed: 1985-11-07
Abstract: A rack for the production of semi-finished and finished products features an arrangement wherein two different clearance heights are provided respectively for the insertion of a pin coil former or the storage of the finished coil in the rack. Guide rails (4, 5) are adapted to accept a planar cardboard strip (9) to reduce the clearance height for the insertion of the pin coil former (10). Removal of the cardboard strip (9) increases the clearance height so the rack may be used to store the finished coil (15).
Patent JP-2660179-B2 (JP)
IPC: C12N15/27
Filed: 1991-09-27
Granted: 1997-10-08
Abstract: Disclosed are novel polypeptides possessing part or all of the primary structural conformation and one or more of the biological properties of a mammalian (e.g., human) pluripotent granulocyte colony-stimulating factor ("hpG-CSF") which are characterized in preferred forms by being the product of procaryotic or eucaryotic host expression of an exogenous DNA sequence. Sequences coding for part or all of the sequence of amino acid residues of hpG-CSF or for analogs thereof may be incorporated into autonomously replicating plasmid or viral vectors employed to transform or transfect suitable procaryotic or eucaryotic host cells such as bacteria, yeast or vertebrate cells in culture. Products of expression of the DNA sequences display, e.g., the physical and immunological properties and in vitro biological activities of isolates of hpG-CSF derived from natural sources. Disclosed also are chemically synthesized polypeptides sharing the biochemical and immunological properties of hpG-CSF.
Patent JP-2798399-B2 (JP)
IPC: G02B5/18
Filed: 1988-11-10
Granted: 1998-09-17
Abstract: An ophthalmic contact lens with a phase plate and a pure refractive portion within its optic zone.
Patent JP-2542880-B2 (JP)
IPC: A61P25/08
Filed: 1987-12-15
Granted: 1996-10-09
Abstract: This invention relates to 5-aryl-3H-1,2,4-triazol-3-ones and to their use as anticonvulsants for treatment of seizure disorders.
Patent JP-2648314-B2 (JP)
IPC: A61M5/20
Filed: 1987-12-17
Granted: 1997-08-27
Abstract: The portable appliance is of use for the subcutaneous or intradermal injection of a liquid formulation of an active principle and it comprises in combination: a supply vessel for the formulation; an injection needle adapted to communicate with the vessel; pump means for emptying the vessel through the injection needle; securing means for securing the appliance to an appropriate part of the patient's body; and needle-driving means for shooting the injection needle into the patient's skin.