baber/WOPTO huggingface dataset:
Patent EP-0300195-A2 (EP)
Inventor: HIHARA TOSHIO
IPC: C09B67/22
Filed: 1988-06-15
Abstract: A water-soluble dye mixture comprising a blue anthraquinone reactive dye represented in its free acid form by the formula:
      wherein X is -CH=CH₂ or -C₂H₄W wherein W is a group removable by action of alkali and from 0.2 to 5 times by weight to said anthraquinone reactive dye of a blue formazan reactive dye represented in its free acid form by the formula:
      wherein R is a hydrogen atom or a C₁-C₄ alkyl group, Y is a halogen atom, -NHC₂H₄SO₃H or
      and X is -CH=CH₂ or -C₂H₄W wherein W is a group removable by action of alkali.
Patent EP-0305828-A2 (EP)
Title: Lichtempfindliches Gemisch auf Basis von 1,2-Naphthochinondiaziden und hiermit hergestelltes lichtempfindliches Kopiermaterial
Inventor: STAHLHOFEN PAUL DR DIPL-CHEM
IPC: G03F7/022
Filed: 1988-08-20
Abstract: Die Erfindung betrifft ein lichtempfindliches Gemisch, das im wesentlichen einen Naphthochinon-(1,2)-diazid-(2)-sulfonsäureester und ein Bindemittel enthält und ein hiermit hergestelltes Kopiermaterial. Der Naphthochinondiazidsulfonsäureester ist eine Verbindung der allgemeinen Formel I <IMAGE> worin D      einen Naphthochinon-(1,2)-diazid-(2)-4-sulfonyl- oder einen Naphthochinon-(1,2)-diazid-(2)-5-sulfonylrest, R1      Wasserstoff oder eine -OD-Gruppe und R2      Alkyl oder gegebenenfalls substituiertes Aryl, vorzugsweise Alkyl mit 1-10 Kohlenstoffatomen oder gegebenenfalls substitiertes Phenyl bedeuten. Das lichtempfindliche Gemisch ist hochlichtempfindlich, besitzt gute Entwicklerresistenz und ist beständig gegen Feuchtwässer und Benzinkohlenwasserstoff.
Patent EP-0308805-A2 (EP)
Inventor: CASEY CHRISTINE TERESA
IPC: G06F3/048
Filed: 1988-09-15
Abstract: An application program interface is disclosed for handling full-screen input/output (I/O) operations of a display device in an information handling system, such as a computer system running one or more appli­cation programs in conjunction with an operating system. The application program interface first determines characteristics of the display device in response to a request from an application program prior to performing a full-screen I/O operation, and provides these charac­teristics to the application program so that the application program can provide a buffer, and if an output is to be performed, construct a valid data stream for the display device. Then the application program interface builds a parameter list in response to a request from an application program to actually perform the full-screen I/O operation. Next, in response to the parameter list, the application program interface gene­rates instructions to process the full-screen I/O opera­tion and coordinate this request with other requests made by other application programs. The application pro­gram interface then passes the generated instructions to a control program of the information handling system to perform the desired full-screen I/O operation, and hand­les any status information resulting from the I/O opera­tion. In this manner, the application program interface provides a means for allowing an application programmer to write an application program without being concerned with low level detail of a full-screen I/O operation, as well as providing a means for coordinating full-screen I/O use of a display device by several application programs in an information handling system, and a means for allowing an application program to be architecture independent with respect to full-screen I/O operation.
Patent EP-0310977-A2 (EP)
Title: Glasfaserverstärkte thermoplastische Formmassen auf der Basis von Polyestern und Pfropfpolymerisaten
Inventor: SEILER ERHARD DR
IPC: C08L67/00
Filed: 1988-10-01
Abstract: Thermoplastische Formmassen auf der Basis von thermoplastischen Polyestern (a1), Pfropfpolymerisaten mit Acrylatkautschuken als Pfropfgrundlage (a2), Copolymeren aus vinylaromatischen Monomeren und Acrylnitril oder Methacrylnitril (a3), die entweder eine polymere Komponente (B) mit Carboxyl-, Carboxylderivat-, Hydroxyl- oder Epoxy-Gruppen enthalten, oder bei denen die Pfropfpolymerisate (a2) oder die Copolymeren (a3) derartige Gruppen tragen, zeigen an ausgewogenes Eigenschaftsspektrum.
Patent EP-0278592-A2 (EP)
Inventor: KICHLU KAMINI
IPC: A23L13/70
Filed: 1988-01-11
Abstract: Fish, meat and fish and meat products are subjected to radio frequency electromagnetic radiation while being maintained at below 27°C. Such a procedure is advantageous as part of a curing process involving salting and smoking, especially for fish such as salmon, but may also be used alone for tenderising meat.
Patent EP-0275198-A2 (EP)
Inventor: SASAKAWA SHIGERU C O THE JAPAN
IPC: A61K35/14
Filed: 1988-01-13
Abstract: There is disclosed an additive solution for blood preserva­tion and activation, which comprises a phosphoenolpyruvic acid represented by the following formula (I):
      wherein R₁ represents a hydrogen atom or an alkyl group having 1 to 12 carbon atoms, R₂ and R₃ repre­sent a hydrogen atom, an alkali metal or an alkyl group having 1 to 12 carbon atoms, respectively, 
an L-ascorbic acid-phosphate or its pharmaceutically acceptable salt, a saccharide, adenine and a pharmaceu­tically acceptable organic buffer.
Patent EP-0281277-A2 (EP)
Inventor: WEHRMACHER WILLIAM H
IPC: E05B49/02
Filed: 1988-02-18
Abstract: The receptacle is for a key-like device con­taining an embedded electronic circuit component with electrical leads extending to the surface of the key to form electrical contact areas thereon. The receptacle includes an enclosure (20) which defines a keyway (34) in which a plurality of exposed contact pins (50) are positioned and spaced inside the receptacle to correspond to the spacing of the electrical contact areas on the key-like device for mating therewith upon insertion and rotation of the key device. The receptacle includes a protect­ion sleeve (40) which functions as a guard means for the contact pins. The receptacle is designed to be combined with a printed circuit board by insertion of the outer ends (50b) of the contact pins, which extend through and out of a side of the receptacle, into the circuit board. The contact pins may be received into a variety of predetermined patterns of connectors on the circuit board facilitating electrical connection of the receptacle contact pins to a variety of standardized electrical connectors. Wave soldering may be used to attach the receptacle contact pins to the printed circuit board.
Patent EP-0284322-A2 (EP)
Inventor: BROOKE GERARD MICHAEL
IPC: A61M1/00
Filed: 1988-03-21
Abstract: A surgical suction tip comprises a tubular body portion (2) with a hollow tip portion (6) at one end communicating into the body portion (2), and a cap portion (12) releasably closing the other end, a tubular connect­ing portion (14) mounted externally on the cap portion (12) communicating through a cap portion (12) into the body portion (2). A hollow filter member (26) within the body portion (2) defines an annular chamber (30) between the filter member (26) and the body portion (2) and communicating with the tubular connecting portion (14) through the cap portion (12), a plurality of apertures (31) in the filter member (26) connecting the interior of the filter member (26) with said annular chamber (30). The body portion (2) has locating means (20) thereon locating one end of the filter member (26) within the body portion (2), while the other end of the filter member (26) is closed. Waste material flows from the tip portion (6) into the hollow interior of the filter member (26) and thence to the annular chamber (30) and to the tubular connecting portion (14).
Patent EP-0301690-A2 (EP)
Inventor: OVSHINSKY STANFORD R
IPC: C30B29/22
Filed: 1988-05-27
Abstract: A method of substantially aligning the superconducting grains of a multi-grained perovskite defect oxide type material, which material includes at least one superconducting phase. In the superconducting phase of such perovskite materials, the unit cells thereof include a plurality of substantially parallel metal oxide planes spacedly disposed along the c axis thereof. The aforementioned alignment of discrete grains of the multi-grained superconducting material occurs along the c axis.
Patent EP-0298702-A2 (EP)
Inventor: TERASHIMA KANETSUGU
IPC: C09K19/46
Filed: 1988-07-05
Abstract: A ferroelectric liquid crystal composition, which may be used in a light switching element, comprises a ferrorelectric liquid crystal composition comprising three liquid crystal components A, B and C, and containing from 10 to 70% by weight, based on the total of components A, B and C, of component A which comprises one or more compounds of the formulae:
      (in which R¹ and R² are the same or are different and each is a C₁-C₁₈ group), and
      (in which R³ and R⁴ are the same or are different, and each is a C₁-C₁₈ alkyl or C₁-C₁₈ alkoxy group); from 10 to 50% by weight, based on the total of components A, B and C, of component B which comprises one or more compounds of the formula:  
      (in which R⁵ is a C₁-C₁₈ alkyl group,  n  is 0 or an integer from 1 to 10; and * indicates an asymmetric carbon atom); and 
from 10 to 40% by weight, based on the total of components A, B and C, of component C which comprises one or more compounds of the formuale:
      (in which R⁶ is a C₁-C₁₈ alkyl or C₁-C₁₈ alkoxy group and * represents an assymmetric carbon atom), and
      (in which R⁷ is a C₁-C₁₈ alkyl group or C₁-C₁₈ alkoxy group and * indicates an asymmetric carbon atom).
Patent EP-0303356-A2 (EP)
Inventor: TYPPO PEKKA M
IPC: G01B7/06
Filed: 1988-07-12
Abstract: A combination caliper/moisture sensor in the form of a scanner in the cross-direction of sheet material being manufactured by a papermaking machine includes a pair of capacitive plates on opposite sides of the moving sheet material and in substantial contact with it which are utilized for measuring capacitance between the juxtaposed plates which are spaced in accordance with the caliper of the paper. Then a magnetic circuit which provides a flux path through the paper is utilized for measuring caliper which is the independent variable of the capacitance equation which, when solved, yields the dielectric constant. Since there is a known relationship between percent moisture and the dielectric constant, the percent moisture of the sheet material can be determined.
Patent EP-0304187-A2 (EP)
Inventor: BEVERLY GORDON MAXWELL
IPC: C08G18/62
Filed: 1988-08-02
Abstract: The inclusion of nucleophilic groups containing active hydrogen at the surface of thermoplastics materials provides improved adhesion to polyurethane or polyisocyanurate compositions. Laminates of the modified thermoplastics material and the polyurethane or polyisocyanate composition are particularly useful for sanitaryware fabrication and can permit satisfactory adhesion to be obtained without the use of expensive closed moulds. The nucleophilic groups containing active hydrogen can be included in the thermoplastic material by using suitable copolymerisable additives or alternatively non-copolymerisable additives can be dispersed in the thermoplastic material using the polymerisation procedure.
Patent EP-0304342-A2 (EP)
Inventor: BARRY ROBERT FRANCIS
IPC: G05D1/02
Filed: 1988-08-22
Abstract: A system that allows a vehicle (8) to autonomous­ly move toward an arbitrary destination over an irregular surface where home base can be out of sight. During the outward bound journey, a robot (18) or the vehicle (8) places path markers (10) along the route. A tracking system tracks the most recently placed marker (10) and records outbound movement of the vehicle (8) relative to the marker (10). Each marker (10) includes flashing colored lights (42) that allow the marker (10) to produce a unique identification signal. When a marker (10) goes out of sight for a predetermined distance and cannot be found by side to said and up/down camera scans, the robot (18) places another marker on the ground. During a return trip in an inward bound direction toward home base, the tracking system tracks the most recently placed marker (10) and guides the vehicle (8) to the marker (10). When the most recently placed marker (10) is reached, the robot (18) can pick up the marker (10) or bypass the marker (10) and then the vehicle (8) tracks the next most recently placed marker (10).
Patent EP-0307229-A2 (EP)
Title: Freshness-maintaining corrugated cardboard box
Inventor: KAWASAKI KATSUO
IPC: B32B29/08
Filed: 1988-09-09
Abstract: A corrugated cardboard box (10) is provided for maintaining the freshness of vegetables, fruits, natural flowers, etc. for a long period during the storage and transportation thereof. The corrugated cardboard is fabricated with a double-faced corrugated cardboard comprising an outer liner (3), an inner liner (1) and a corrugated core (2) between the outer and inner liners. The inner liner (1) is composed of a fibrous substance and a powdery porous inorganic substance.
Patent EP-0318209-A2 (EP)
Inventor: THOMAS DONALD A
IPC: H05K1/14
Filed: 1988-11-18
Abstract: In accordance with one embodiment of the invention, a process for interconnecting in which the circuitry of two substrates (10, 11) comprises the step of terminating the circuitry on bonding pads that are arranged in parallel rows with the first row of each substrate being nearest an edge of the substrate. The bonding pads of the two first rows of the two substrates are joined by conductors (13) of a dielectric tape (14) that bridges the two substrates. The conductors overlap the edges of the dielectric tape and are organized to permit them to be bonded to corresponding bonding pads of the two substrates, for example, by soldering. The two second rows of bonding pads are joined by conductors on a second dielectric tape (17) which is wide enough to cover two first rows of bonding pads and thereby provide electrical insulation. In like manner, successive tape layers are of progressively wider widths to provide insulation from interconnections beneath them, while permitting conductors carried by the tapes to overlap the edges and contact exposed bonding pads. In this manner, the principle of TAB bonding can be used for making connections to the bonding pads of chips without the need for arranging all of the bonding pads in a single row along the edge of the chip.
Patent EP-0319416-A2 (EP)
Inventor: LECLERE KLEMENS
IPC: B32B17/10
Filed: 1988-12-01
Abstract: In order to coat a glass sheet (1) by means of a flexible transparent sheet (2), the glass sheet (1) and the flexible sheet (2) are guided so that they come together at an acute angle alpha and they are made to advance together continuously. In the zone preceding the line of contact of the flexible sheet (2) with the glass sheet (1), a space (8) is created, with the aid of a spacing body (3) which slides on one side on the glass sheet (1) and on the other side on the flexible sheet (2), which moves continuously. The air is continuously removed from this hollow space (8) by suction. The difference in pressure which results thereby and which acts on the flexible sheet (2) ensures the preliminary assembly of the flexible sheet (2) and the glass sheet (1). This preliminary assembly is followed by the final assembly carried out by using temperature and pressure. 
<IMAGE>
Patent EP-0280675-A2 (EP)
Inventor: WUNSCHE PETER DIPL-ING
IPC: B22C9/10
Filed: 1988-02-09
Abstract: Known moulds for crankcases have a large number of cores, which results in a more expensive core assembly and in an increase in the casting tolerances. In addition, due to unfavourable division of the outer mould, the freedom for shaping the crankcase is greatly restricted. In a mould for a crankcase of an in-line internal combustion engine with an outer mould resting on a pedestal of a base core, the base core having a pedestal section, a crank-space section and a main-bearing section, and with water-jacket cores and cylinder-bore cores, the above-mentioned disadvantages are overcome owing to the fact that the base core (1) has cylinder-bore cores (3) integrally formed in one piece, the pedestal section, the crank-space section and the main-bearing section being combined to form a single base-core part, adjoining which are the cylinder-bore cores, and that the water-jacket cores (12), the oil-space cores (18) and if need be a cover core (11) are mounted on the base core (1) thus formed. <IMAGE>
Patent EP-0342415-A2 (EP)
Inventor: WASCHKUTTIS GERHARD
IPC: F01N3/023
Filed: 1989-04-28
Abstract: Soot filter for diesel vehicles, having a filter body arranged in a housing with preferably conical exhaust gas inlet and outlet branches, and a multiplicity of mutually parallel channels which are separated by thin filter walls, one half of the channels (crude gas channels) being open towards the exhaust gas inlet branch and the other half (pure gas channels) being open towards the exhaust gas outlet branch, and each being closed towards the other side, the crude gas channels leading into a soot chamber which is provided with a sealable soot outlet opening. <IMAGE>
Patent EP-0347836-A2 (EP)
Inventor: LODIN DAVID W
IPC: H01K3/32
Filed: 1989-06-20
Abstract: A lamp replacement tool (10) provides for poisitively captivating lamps for ease of removing or inserting lamps (12) from or into the type of a lamp housing (14) that forms part of a flush mounted push button switch used in aircraft cockpit control panels. The tool includes upper (34,35) and lower blades (32) extending from a handle member (26) in spaced apart parallel relationship. The lower blade (32) is formed with a forked end portion (40) having a U-shape (41) for engaging with a flange (22) formed on a base portion (16) of the lamp and for embracing the base portion. The upper blade (34,35) is formed with either a V-shaped portion (44) or an aperture (43) for engaging with a base contact (24) protruding from one end of the lamp. The upper blade (34,35) terminates in an angled lead-in (47,48). The lead in provides a smooth surface for sliding over the base contact as the upper blade flexes over the base contact when the tool is pushed into engagement with the lamp. The lamp is locked or captivated between the upper and lower blades of the tool when the U-shaped end of the lower blade embraces the base portion and engages with the flange and the interior surfaces of the V-shape or aperture portion of the upper blade engage the periphery of the base contact.
Patent EP-0354377-A2 (EP)
Title: Verfahren zur Herstellung von aromatischen Polyetherketonen
Inventor: GENZ JOACHIM DR
IPC: C08G65/40
Filed: 1989-07-14
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung kristalliner, aromatischer Polyetherketone in Lactamen als Lösungsmittel. Die hergestellten Polymeren haben ein hohes Molekulargewicht, hohe Temperaturbeständigkeit, hohe Beständigkeit gegen die Einwirkung von Chemikalien sowie gute mechanische Eigenschaften.
Patent EP-0351822-A2 (EP)
Inventor: TANAKA YASUYUKI
IPC: C07C43/188
Filed: 1989-07-19
Abstract: A tricyclic cyclohexenyl cyclohexane derivative is disclosed. This compound is capable of lowering the Δn value of mixed liquid crystals, which have been obtained by adding said compound to nematic liquid crystals widely used as matrix liquid crystals, and elevating the N-I point thereof. Thus it is highly useful in the production of liquid crystal display cells.
Patent EP-0353650-A2 (EP)
Inventor: HAYASHI SHUNICHI C O NAGOYA TE
IPC: C08K5/00
Filed: 1989-07-28
Abstract: The present invention is directed to a polymeric elastomer composition prepared by adding, to a polymeric elastomer, a color-generating compound in which a color tone changes reversibly in the vicinity of its glass transition point Tg. In the polymeric elastomer composition, the color change can take place around the glass transition point Tg.
Patent EP-0356936-A2 (EP)
Inventor: MCPHERSON ALEXANDER W
IPC: B25B5/12
Filed: 1989-08-25
Abstract: Power clamp with track wiper for protecting anti-friction roller bearings running in close fitting reaction tracks from buildup of powdery substance encountered on certain welding conditions which is carried by the atmosphere and clings to the bearing track leading to eventual binding after prolonged reciprocation. The track wiper is carried on the bearing shaft with loose fitting relation to each roller bearing but with close scraping relation to the bearing track surfaces.
Patent EP-0330499-A2 (EP)
Inventor: HAMADA KEISHA
IPC: C04B41/48
Filed: 1989-02-24
Abstract: Inorganic building materials such as asbestos slates treated by coating thereon a composition comprising a special acrylate compound such as dicyclopentyloxyethyl methacrylate and a curing agent are excellent in weather resistance, strength and waterproofness.
Patent EP-0372677-A2 (EP)
Inventor: BAJER JACQUES JACK
IPC: B60C9/18
Filed: 1989-06-16
Abstract: An improved pneumatic tire, such as a radial ply tire of the type including a radial carcass body ply or plies, side walls and a tread is disclosed which including at least one belt assembly (30, 36) positioned and aligned on the outer or inner circumference of the radial carcass body ply or plies (22), or positioned on both sides of the radial carcass body ply or plies (22). Between the radial carcass (12) and the tread (20), each belt assembly (30, 36) includes plural parallel, discontinuous, oriented fibers (34, 40) embedded in an elastomeric material, the fibes being oriented parallel to each other. The tire is characterised by the absence of cord belt plies on the periphery of the radial carcass body ply or plies (27) and the absence of cord belt plies on the shoulder of the radial carcass body ply or plies (22).
Patent EP-0370596-A2 (EP)
Inventor: GRAY ROBERT L
IPC: C11D10/02
Filed: 1989-06-20
Abstract: The invention provides a phase stable liquid detergent containing at least one insoluble oxidant, comprising:
     a) a liquid phase which comprises: i) an effective amount of at least one surfactant from the group consisting of anionic, nonionic, cationic, amphoteric, switterionic surfactants, and mixtures thereof; ii) a liquid carrier therefore, comprising organic solvents, water, or a mixture thereof; and   b) an effective amount of a water insoluble oxidant stably suspended in said liquid phase, which maintains oxidative stability, said water insoluble oxidant being an alkaline earth metal peroxide or a Group IIB peroxide.
Patent EP-0354064-A2 (EP)
Inventor: YAMADA SHOJI B- CALM TERRACE
IPC: H01R13/193
Filed: 1989-08-04
Abstract: The connector comprises a male plug (A) having pin terminals (2, 3) of two different kinds, and a female socket (B) having contacts (11) of the same kind. Each pin terminal of one kind (2) has a straight inclination (6) extending from its tip end (23) at a relatively small angle (ϑ₁) whereas each pin terminal of the other kind (3) has a straight inclination (6) extending from its tip end (23) at a relatively large angle (ϑ₂). Thus, the resultant insertion force of pin terminals of the one kind (2) reaches its peak value earlier than the resul­tant insertion force of pin terminals (3) of the other kind when the male plug (A) is inserted in the female socket (B). Advantageously, the straight inclination (6, 7) can be easily shaped with precision. This permits mass production of pin terminals (2, 3) of the same insertion force characteristics.