baber/WOPTO huggingface dataset:
Patent EP-0311116-A2 (EP)
Inventor: YOKOYAMA KAZUO
IPC: H04N9/31
Filed: 1988-10-07
Abstract: A projection type liquid crystal display device for transmitting three color light beams of RGB through three TN type liquid crystal panels (10, 81) and project­ing the transmitted light beams optimizes the RGB trans­mission characteristics by changing the crossing angles (α) of the polarization axes of a polarizer (79) and an analyzer (80) with respect to the orientation directions of the respective RGB TN cells in specified directions, and also a projection type liquid crystal display device for transmitting a light beam through a TN type liquid crystal panel (41, 51) and projecting the transmitted light beam effects temperature-compensation of the transmission characteristics of the liquid crystal panels (41, 51) by controlling the crossing angle (ϑ) of the polarization axes of a polarizer (42, 52) and an analyzer (43, 53). Both projection type liquid crystal display devices are relatively simple in the construction, are able to optimize the transmission characteristics of the liquid crystal panels (10, 81, 41, 51), and have excellent properties in the contrast and in the color reproducibi­lity.
Patent EP-0318025-A2 (EP)
Inventor: PERAZZO LUIGI
IPC: B32B27/30
Filed: 1988-11-25
Abstract: A film is formed by a composition comprising a mixture of 50-100 weight % of an ethylene-butyl-acrylate copolymer (EBA) having a content of butyl-acrylate (BA) of 5-50 weight %, and 0-50 weight % of an elastomeric polyolefin. Laminates comprising a layer constituted by said film have excellent characteristics of noiselessness and softness.
Patent EP-0284278-A2 (EP)
Inventor: KIRKER GARRY WAYNE
IPC: C10G65/12
Filed: 1988-03-16
Abstract: A process for hydrocracking 343°C ⁺ feed containing polycyclic aromatics to form a lube base stock having enhanced oxidation stability and viscosity index is disclosed. The hydrocracking catalyst is a layered silicate, such as magadiite, which contains interspathic polymeric silica and interspathic polymeric oxides of one or more elements selected from the group consisting of Al, B, Cr, Ga, In, Mo, Nb, Ni, Ti, Tl, W and Zr, preferably Al. The catalyst may contain a hydrogenation component, e.g, palladium.
Patent EP-0289263-A2 (EP)
Inventor: CHRISTIE WESLEY DAN
IPC: D06B11/00
Filed: 1988-04-26
Abstract: A method for patterning a textile fabric in which a hydrophobic composition is uniformly applied to the surface of the fabric, and the resulting product. A high velocity water stream is used to wet areas of the fabric comprising the pattern areas. An aqueous dye is then applied uniformly to the fabric. The unfixed dye is retained by the fabric in those areas wetted by the water stream. the fabric is then treated to fix the retained dye.
Patent EP-0294101-A2 (EP)
Inventor: MENN ANATOLY
IPC: G01S5/16
Filed: 1988-05-26
Abstract: An improved helmet line of sight measuring system for determining the spatial location of a helmet (1) and the line of sight of an observer wearing the helmet (8), both relative to a coordinate reference frame. A plurality of assemblies (2) of light sources are distributed on the helmet (8) each comprising three light sources positioned at the vertices of a triangle (10, 11, 12) and a fourth light source (13) outside the plane of the triangle. Optical means (3,  14) fixed in space relative to the coordinate reference frame image the light emitted by the light sources in at least one of the assemblies onto an area image sensor (4), thereby producing two-dimensionsal image data of the light sources on the plane of the image sensor (15). Computing means (6) coupled to the area image sensor (4, 15) is thereby able to determine the spatial coordinates of the helmet (1) from the image data.
Patent EP-0307081-A2 (EP)
Inventor: FRANCO SIMONE
IPC: C09K9/00
Filed: 1988-07-22
Abstract: An optical recording element in which information can be recorded and read directly afterwards by means of laser light, the element comprising, as a recording medium, a dye, which is not capable of being isomerised due to light, dissolved or dispersed in a binder, the binder comprising a thermally cured organic material composed of non-metallic elements only, and having a cross-linked three-dimensional network structure. The thermally cured binder provides improved stability to repeated read.
Patent EP-0308209-A2 (EP)
Inventor: AL-ALLAK HAIDER DR
IPC: H01C7/04
Filed: 1988-09-15
Abstract: A resistance element based on barium titanate has an excessive donor dopant level such that the low temperature resistivity is greater than the high temperature resistivity maximum. The resultant NTC characteristic has an inflexion over which the resistivity is substantially constant. A similar effect is achieved with an excess of acceptor dopant. An advantage of the resistance element lies in automobile or other instrumentation or control devices where a resistance dwell is required over a specified temperature range.
Patent EP-0319289-A2 (EP)
Inventor: MEYER RUDOLPH
IPC: B60R22/42
Filed: 1988-12-01
Abstract: An automatic passenger seat safety belt reeling device, has a steel frame (31,32,33) and a reel rotatable in the frame about an axis (39) which is angularly moveable about a second axis (40) offset from the first axis to effect locking of the belt the first axis being coupled by connecting links (48) to a pivot (46) of a clamping member (47) the clamping member being thereby moveable with the angular movement of the axis (46) of the reel about yet a further axis (45) displaced from the pivot (46) the clamping member having a curved clamping surface (47a) which thereby, moves towards a paying-­out seat belt (61) to lockingly clamp it against a clamping plate (50) located in the frame.
Patent EP-0296095-A2 (EP)
Inventor: FITZGERALD ROBERT ALLEN WILLIA
IPC: H01R4/24
Filed: 1988-05-11
Abstract: The invention relates to a connecting unit for telecommunications cable-pairs, having an electrical connector (24) consisting in each case of two plastic bodies (24a, 24b) and of cutting-clamping contact elements (102), inserted therein, whose contact slots (110) project into clamping slots (94, 96) for the cable-pairs (42), and having an assembly frame (12) for holding the electrical connectors (24). According to the invention, it is provided that each plastic body (24a, 24b) is of identical design, holds a pair of cutting-clamping contact elements (102), on its base surface opposite to the clamping slots (94, 96) has connecting elements (88, 91), for the connection of two plastic bodies (24a, 24b), with the formation of a housing (75), and is provided on two opposite outer surfaces with latching arrangements (81), by means of which the two plastic bodies (24a, 24b) can be latched in a detachable manner into an opening (22) of the assembly frame (12), such that the two plastic bodies (24a, 24b) project from the assembly frame (12) on both sides. <IMAGE>
Patent EP-0336072-A2 (EP)
Inventor: BRESSEL BURKHARD DR
IPC: B32B27/12
Filed: 1989-02-10
Abstract: The invention relates to a base material of epoxy resin, preferably in the form of sheets, which may have a multilayer structure and has fillers, in particular one or more glass fibre mats impregnated with epoxy resin or paper impregnated with epoxy resin as the inner layer and an epoxy resin layer as the outer layer, characterised in that the base material has a softening (Tg) point above 130 DEG C and/or that the outer layer has a thickness of at least 10  mu m.
Patent EP-0330971-A2 (EP)
Title: Flip-flop circuit
Inventor: SHIKATA MAKOTO C O OKI ELECTRI
IPC: H03K3/037
Filed: 1989-02-21
Abstract: A flip-flop circuit comprises a first transfer gate (11) receiving input data (Di) and being conductive responsive to a clock signal (CL), a second transfer gate (12) receiving an inverted input data ( D i) and being conductive responsive to said clock signal (CL), a third transfer gate (21) receiving said input data (Di) and being conductive responsive to an inverted clock signal ( CL ), and a fourth transfer gate (22) receiving said inverted input data ( D i) and being conductive responsive to said inverted clock signal ( CL ). First and second inverters (13,14) are cross-coupled across output nodes (N11,N12) of said first and second transfer gates (11,12) to serve as a latch circuit (10). Third and fourth inverters (23,24) are cross-coupled across output nodes (N21,N22) of said third and fourth transfer gates (21,22) to serve as a latch circuit (11). A selector (30) selects either the outputs (N11,N12) of the first and second transfer gates (11,12), or the outputs (N21,N22) of the third and forth transfer gates (23,24), as output data (Do) and inverted output ( D o) data of the flip-flop circuit, in accordance with said clock (CL) and inverted clock signals ( CL ).
Patent EP-0336352-A2 (EP)
Inventor: SCHWARZ WOLFGANG
IPC: B07B1/46
Filed: 1989-04-04
Abstract: The invention relates to micro construction elements, such as micro screens, micro grids, micro sensors or other micro measuring or micro testing elements or micro substrates or other constructional elements with micro openings or recesses and as large a free surface as possible. Various manufacturing methods and starting materials are specified as well as a machining device. Preferred applications for or as construction elements permeable to fluid in chemical technology, physics, apparatus manufacture, electrical engineering, measurement and test engineering, substrates for the purposes of biotechnology or medical research. <IMAGE>
Patent EP-0341726-A2 (EP)
Inventor: NARA TAKASHI
IPC: G11C8/16
Filed: 1989-05-11
Abstract: A semiconductor integrated circuit device (IC1) is constructed such that an n-number of high-speed side circuit blocks (1-1 to 1-n) having a circuit structure of ECL (Emitter Coupled Logic) type and n′-number of low-speed side circuit blocks (1-1′ to 1-n′) having a circuit structure of Bi-CMOS (Bipolar Complementary Metal-Oxide Semiconductor) type are integrated in a common semiconductor substrate (SUB). The two kinds of circuit blocks (1-1 to 1-n; 1-1′ to 1-n′) have identical or similar functions, though having different circuit structures determining their operating speeds.
Patent EP-0350605-A2 (EP)
Title: Zweikomponenten-Sprüheinrichtung
Inventor: SCHNETZER GEORG
IPC: B05B7/12
Filed: 1989-05-24
Abstract: Bei einer Zweikomponenten-Sprüheinrichtung mit einer Pumpenanordnung aus zwei durch zumindest einen mit Druckluft gespeisten Luftmotor angetriebenen Pumpen für die beiden einer Sprühvorrichtung unter Druck zuzuführenden Sprühgut-Komponenten und mit einer Mangelsicherung zum Abschalten der Pumpenanordnung bei Auftreten eines Druckabfalls in einer der von den Pumpen zur Sprühvorrichtung führenden Sprühgutleitungen wird die Mangelsicherung aus pneumatischen Ventilen aufgebaut und in die Druckluft-Zuführleitung für die Luftmotoren eingesetzt. Dabei besteht die Mangelsicherung aus einem pneumatisch ansteuerbaren, den Durchfluß durch die Druckluft-Zuführleitung schaltenden Hauptventil (13), einem pneumatischen UND-Ventil (17), dessen Ausgang das Hauptventil (13) steuert und aus zwei mechanisch ansteuerbaren Vorventilen (15, 16), deren Druckluft-Ausgänge mit den beiden Eingängen des UND-Ventils (17) verbunden sind. Die beiden Vorventile (15, 16) werden durch hydraulisch/pneumatische Druckübersetzer (21, 22) gesteuert.
Patent EP-0350699-A2 (EP)
Inventor: KISSINGER GAYLORD MICHAEL
IPC: C07B61/00
Filed: 1989-06-26
Abstract: A process which comprises
     (a) contacting an excess of a phenol with a ketone in the presence of an acidic ion exchange resin catalyst;   (b) recovering thereafter a stream from an acidic ion exchange resin catalyst, said stream including the dihydric phenol, unreacted phenol, isomers of the desired dihydric phenol and acid impurities derived from the acidic ion exchange resin catalyst;   (c) removing a major portion of the desired di­hydric phenol from the stream of (b);   (d) adding to the dihydric phenol effective quan­tities of a Group II-a metal or transition metal of oxidation number +2 carbonate to color stabilize the dihydric phenol;   (e) recovering the solid dihydric phenol and the metal carbonate.
Patent EP-0350062-A2 (EP)
Title: Liquid crystal display device
Inventor: YAMAMOTO TOMIAKI INTELLECTUAL
IPC: G02F1/133
Filed: 1989-07-07
Abstract: This invention discloses a liquid crystal display device including a liquid crystal cell (5) having two substrates (1, 1′), arranged substantially parallel to each other, and having electrodes (7, 7′) on their opposing surfaces, and a liquid crystal composition (9) held between the substrates (1, 1′), first and second polarizers (3, 4) arranged at both sides of the liquid crystal cell (5), a first optical delay plate (10) arranged between the liquid crystal cell (5) and the second polarizer (4), and a second optical delay plate (11) arranged between the first optical delay plate (10) and the second polarizer (4), wherein liquid crystal molecules of the liquid crystal composition (9) are arranged in twisted mode from a second polarize side to a first polarizer side, the first and second optical delay plates (10, 11) are arranged such that optical axes thereof cross to form an acute angle, and a twist direction of the liquid crystal molecules in the state of twisted mode is the same as a direction from the optical axis of the second optical delay plate (11) toward the first optical delay plate (10) shifted by the acute angle. A display performed by the liquid crystal display device of this invention is a high-contrast, bright, and achromatic b/w display. The liquid crystal display device of this invention has a wide viewing angle. The liquid crystal display device of this inven­tion is inexpensive.
Patent EP-0377121-A2 (EP)
Inventor: TAKA TOSHIO
IPC: A61J1/10
Filed: 1989-11-30
Abstract: A medical bag is disclosed which is made of a film mainly comprising low-density polyethylene and an ethylene/1-olefin copolymer, the film having a density of 0.920 g/cm³ or less, containing at least 15% by weight of a component having a melting point of 117°C or less, and having a percent heat shrinkage of not more than 20% in the machine direction at 120°C. The medical bag is excellent in heat resistance, transparency, flexibility and appearance.
Patent EP-0377144-A2 (EP)
Inventor: KREITMEIER LEONARD
IPC: H04R3/04
Filed: 1989-12-13
Abstract: A solution is specified how the reproduction device for sound events can be designed in such a manner that the diffuse sound at the location of listening produces a uniform frequency-independent loudness. This is achieved by the fact that the audio-frequency signal supplied to the sound transducer system is distorted in such a manner that the diffuse sound exhibits at the location of listening the same loudness characteristic which would be exhibited by a sound transducer operated with undistorted audio-frequency signal in an anechoic room. <IMAGE>
Patent EP-0379714-A2 (EP)
Inventor: BROSIG STEFAN DR
IPC: G02F1/1341
Filed: 1989-12-21
Abstract: In a method for making a liquid-crystal cell, one of the two plates is provided with an adhesive marginal strip, that quantity of liquid crystal which is essentially necessary to form the liquid-crystal layer is applied to one of the two plates, and then the two plates are brought together in alignment in a vacuum and joined to one another by curing the adhesive. …<??>Owing to the fact that the plates are brought together in a vacuum with the correct quantity of liquid crystal already on one of the two plates, it is no longer necessary to evacuate the interior between the plates in a time-consuming process, or to fill liquid crystal through a small filling hole in a likewise time-consuming process. …<IMAGE>…
Patent EP-0376340-A2 (EP)
Inventor: YABUUCHI SADAO
IPC: E02D5/48
Filed: 1989-12-28
Abstract: The method comprises positioning a ground characteristics analyzer (S) in a bored hole (B) where the foundation pile is constructed, displacing the surrounding ground of the bored hole, and measuring the force applied to the bored hole and the induced displacement so that the characteristics and quality of the soil and pile can be analyzed simultaneously with executing the construction. A ground characteristics analyzer (S) with which the above-mentioned methods are performed comprises a horizontal pressing device (S1) which protrudes in the radial direction from the outer peripheral of the body of the analyzer to displace the surrounding ground of the bored hole (B), and a vertical pressing device (S2) which protrudes downward to deform the bottom ground of the bored hole.
Patent EP-0326413-A2 (EP)
Inventor: TANAKA MITURU
IPC: C08L67/02
Filed: 1989-01-27
Abstract: A radio telephone set comprises switch circuitry (51), a telephone circuit (71) and a battery (81) for portable operation, which battery may be a built-in battery. When the radio telephone set is not mounted on a vehicle, the switch circuitry is not connected to a battery of the vehicle and feeds power from the built-in battery to the telephone circuit. Thus, the radio telephone set can be used as a portable set. When the radio telephone set is mounted on the vehicle, the switch circuitry is connected to the vehicle battery and this connection causes the automatic switching of the power supply to the telephone circuit from the built-in battery to the vehicle battery. Thus, the radio telephone set can be used as a vehicle-mounted, or onboard, set.
Patent EP-0335554-A2 (EP)
Inventor: GREEN MARTIN RICHARD
IPC: A61K8/365
Filed: 1989-03-21
Abstract: A composition suitable for topical application to mammalian skin or hair comprises:
     (a) a growth factor chosen from:
   (i) transforming growth factor alpha (TGF-a ),   (ii) transforming growth factor beta (TGF-β ),   (iii) insulin-like growth factor-1 (IGF-1),   (iv) fragments thereof of one or more of said growth factors, and   (v) mixtures thereof of said growth factors or fragments of said growth factors; and       (b) a cosmetically acceptable vehicle for the growth factor or fragments thereof;     
the total amount of growth factor being sufficient to increase hair growth in the rat, when the composition is applied topically thereto over a period of no more than 3 months, by at least 10% more than that obtainable using a control composition from which the said growth factor has been omitted, in accordance with the Rat Hair Growth Test.
Patent EP-0335612-A2 (EP)
Inventor: FIELD JOHN RODNEY
IPC: C09K3/22
Filed: 1989-03-23
Abstract: Oil dispersions of water-soluble anionic polymer particles and water-soluble cationic polymer particles are mixed with water to form an aqueous solution containing one polymer in an amount in the range 10 to 40 mole % (moles of anionic groups) and the other polymer in an amount in the range 60 to 90 mole %. The solution is immediately applied to a surface to suppress release of dust from that surface.
Patent EP-0347024-A2 (EP)
Inventor: WONG PATRICK S-L
IPC: A61K9/32
Filed: 1989-04-04
Abstract: A dosage form is disclosed comprising a cured emulsion coat that surrounds a drug. The emulsion comprises a lower alkyl acrylate-lower alkyl methacrylate copolymer and ethyl cellulose. The emulsion optionally comprises a hydrophilic polymer.
Patent EP-0340933-A2 (EP)
Inventor: SAWYER ROY
IPC: A61K38/58
Filed: 1989-04-14
Abstract: The formulations, typically for intravenous administration in the therapeutic treatment of thrombotic events, comprise an endo-beta-glucuronidase (typically leech-derived) and heparin, and, optionally, a clot-lytic agent (such as tissue plasminogen activator). Endo-beta-glucuronidases, unlike other hyaluronidases, have been found to be not inhibited by heparin.
Patent EP-0338818-A2 (EP)
Inventor: LEE CHI-LONG
IPC: A01N25/18
Filed: 1989-04-20
Abstract: Films and coatings formed from a specified class of organosiloxane/urethane copolymers are unique by virtue of their high permeability to volatile ingredients in the form of aqueous compositions and their inertness to the ingredients of these compositions. Containers wherein at least a portion of the walls comprise films or coatings formed from these copolymers are used to achieve the controlled release of volatile fragrances and biologically active agents from aqueous compositions confined within the container into the adjacent atmosphere.
Patent EP-0361695-A2 (EP)
Inventor: BUSHELL MICHAEL JOHN
IPC: C07C43/29
Filed: 1989-08-31
Abstract: Insecticidal and acaricidal compounds of formula:
      and stereoisomers thereof, where R¹ represents C₁₋₄ alkyl, R² represents H, CN, CH₃, or CF₃; Q represents CH or N; and Z represents one or more substituents selected from fluoro, benzyl, phenoxy and halophenoxy.
Patent EP-0360585-A2 (EP)
Inventor: KOSTIAINEN KARI
IPC: B62D31/02
Filed: 1989-09-20
Abstract: A railway carriage is assembled by forming a self­supporting shell (1, 3, 4) and inserting prefabricated units (15) into the shell via an opening (5) left for that purpose. Following insertion and correct positioning of all units required, the opening (5) is closed with a final part (2) of the shell. Services (17, 18) are provided in the shell for subsequent connection to the units (15).
Patent EP-0364160-A2 (EP)
Inventor: WYATT ROY
IPC: G01V1/20
Filed: 1989-10-05
Abstract: A geophysical survey array 1 towable over ice 3 comprises a filamentary body 2 of rectangular cross-section. 
     Housed within the body 2 is a pair of laterally-spaced, longitudinally extending towing cables 4, plus a plurality of upright disposed sensors 5. 
     The rectangular cross-section of the array body 2 ensures good sliding contact between the body and the ice 3 and also provides the sensors 5 with a substantially constant reference to the ice surface 3. 
     The use of the two laterally-spaced towing cables provides the array with a high righting moment and thus stability when towed.
Patent EP-0371599-A2 (EP)
Inventor: REISING JOHN
IPC: C09D5/46
Filed: 1989-10-16
Abstract: A powder coating composition substantially free of organic solvent and water, the coating composition containing a thermosetting polymeric binder comprising:
     a) a hydroxyl functional fluorocarbon copolymer of copolymerised monomers comprisisng hydroxy alkyl vinyl ether and fluorolefin, where the fluorocarbon copolymer contains between 1 and 30 mole percent hydroxy alkyl vinyl ether, the fluorocarbon polymer being produced by copolymerising the monomers in the absence of water;   b) a blocked isocyanate which is adapted to co react with and crosslink the functional fluorocarbon copolymer (a) upon heat curing the coating;   c) a hydroxyl functional polymer adapted to co react with the blocked isocyanate (b) which is a hydroxyl functional acrylic copolymer or a hydroxyl functional polyester polymer,    the binder comprising on a weight basis between 20% and 86% functional fluorocarbon copolymer (a), up to 60% hydroxyl functional polymer (c) and between 10% and 40% blocked isocyanate (b).