baber/WOPTO huggingface dataset:
Patent EP-0249834-A2 (EP)
Title: Herstellung von Feinstrukturen für die Halbleiterkontaktierung
Inventor: GROEBER ALFRED
IPC: H01L23/495
Filed: 1987-06-05
Abstract: Die phototechnische Strukturierung wird beidseitig an einem glatten, unverspannten Metallband (1) durchgeführt. Das Band wird von beiden Seiten geätzt. Durch eine spe­zielle Schwimmgalvanik sind einseitige Metallabschei­dungen (10, 11) möglich. Die Stabilisierung der Feinstruktur wird durch elektrophoretische Lackabscheidung bzw. durch Elektrotauchlackierung (9) zwischen den Leitern erreicht. Der Isolierstoffträger (6) wird erst in der Endphase der Herstellung aufgebracht.
Patent EP-0254025-A2 (EP)
Inventor: PEUSCHER MANFRED DR
IPC: C08B13/00
Filed: 1987-06-15
Abstract: Derivatives of water-soluble cellulose ethers are prepared by reaction of 100 parts by weight of a water-soluble cellulose ether with 3 to 30, in particular 5 to 25, parts by weight of alk(en)yl- succinic anhydride, where the alkyl radical has 8 to 18, preferably 10 to 14, C atoms, in the absence of water and in the absence of alkali at elevated temperature under conditions such that analysis shows that at least 1 and a maximum of 8% by weight, based on the cellulose ether, of alk(en)ylsuccinic acid have reacted with the cellulose molecule, and are used as thickening agents for aqueous surfactant solutions and colour dispersions, and hydraulically setting building compositions, or are used as protective colloids or emulsifiers in suspension polymerisation of water-insoluble monomers in aqueous phase.
Patent EP-0255131-A2 (EP)
Title: Projektilbildende Ladung
Inventor: LINDSTADT KLAUS
IPC: F42B1/02
Filed: 1987-07-30
Abstract: Der Anwendungsbereich einer zur Bekämpfung von Panzern geeigneten projektilbildenden Ladung (1,15,25,35,45,55,75) wird dadurch erweitert, daß anstelle eines einzigen flugbahnstabilisierten und massereichen Projektils wahlweise mehrere Projektile erzeugt werden, indem Mittel, wie zwei Verdämmungsteile (6,7) vorgesehen sind, die zu mehreren Bereichen von Detonationswellen führen, um die projektilbildende Einlage (2) der Ladung (1) entsprechend in Projektile umzuwandeln.
Patent EP-0265643-A2 (EP)
Inventor: KIMOTO KATSUMI
IPC: G06F3/048
Filed: 1987-09-11
Abstract: A first memory (37) temporarily stores image data. A display (21) displays the image data stored in the first memory. A displayed image change commanding unit (12) applies a command to selectively change and display part of the image data displayed on the display (21). A first controller (31) reads out the part of image data to be selectively changed and displayed from the first memory (37) according to the command. A second controller (31) writes the part of image data read-out by the first controller (31) into a second memory (39).
Patent EP-0263512-A2 (EP)
Inventor: KIJIMA TAKASHI
IPC: G11B5/73
Filed: 1987-10-07
Abstract: A glass substrate for a magnetic disc having a finely and isotropically roughened surface, wherein the maximum height R max  of the surface roughness is substantially not higher than 700 Å at a standard length of 250 µm and substantially not less than 50 Å at a standard length of 50 µm.
Patent EP-0265920-A2 (EP)
Inventor: FELDMANN ALOYS ING GRAD
IPC: F24H7/04
Filed: 1987-10-28
Abstract: The storage heater has an assigned storage core (3) which is in a heater casing (1) and is surrounded by a thermal insulation (3). In a space alongside the storage core (3) there is a roller blower. Its outlet connecting piece (8) is connected to an air-distributing channel (28) which runs underneath the storage core (3) and goes over at the top into discharge-air channels (36, 12) and in the horizontal direction via a bypass flap (29) into an air-mixing chamber (25). In order to achieve a simple, flat and low construction of the heater casing, there is provided between the outlet connecting piece (8) and the air-distributing channel (28) an air-ducting channel (10), which is arranged downstream of the storage core (3) and opens out from the top and the rear into the air-distributing channel (28). The axis (6) of the roller blower (5) runs vertically. <IMAGE>
Patent EP-0267637-A2 (EP)
Inventor: VAN DER HAM WIM
IPC: C08B30/04
Filed: 1987-10-12
Abstract: This invention concerns a process for producing starch from cereals comprising the consecutive steps of
     a) subjecting dry-ground dehusked grains to a treatment with such enzymes that compounds present in the grains, except starch are hydrolyzed and solubilized,   b) optionally homogenising the product obtained,   c) extracting the starch from the product obtained, leaving fibres,   d) concentrating the starch giving a crude starch fraction and a process water fraction,   e) separating proteins from the starch obtained and   f) separating the crude starch obtained in a primary and a secondary starch fraction.   
     The enzyme mixture used in step a) has proteolytic, cellulase, hemicellulase, beta-glucanase and pectinase activity and substantially no alpha-amylase activity.
Patent EP-0240145-A2 (EP)
Inventor: INOUE ATSUSHI
IPC: G06F15/16
Filed: 1987-02-25
Abstract: A processor-selection system comprises a plurality of processors (la - ln) connected to each other via bus lines, and a processor-determining section (3) for determining which processcr can best execute a task requested by the processor. The respective processor comprises a task table (l3) for storing the types of processable tasks and process performance levels, a flag register (l4) for storing a flag showing that the processor is now being occupied, and a comparator (l5) for delivering a process-enable signal to the processor-­determining section, when a task-processing request made by another processor or processors is accepted, based on information contained in the task table and on the con­tents of the flag. The processor-determining section (3) determines a suitable processor, in response to the process-enable signal, so that the requested task can be performed.
Patent EP-0268478-A2 (EP)
Inventor: WILKINS PETER RAVENSCROFT
IPC: D06F75/18
Filed: 1987-11-19
Abstract: The steamer for use in stripping wallpaper comprises a housing (1) accommodating a water tank (2), an electronically heated steam generator (3) and an electric pump (7) for pumping water from the tank to the steam generator (3). The steamer also has a base portion (4) with a peripheral wall (5) and forming a steam chamber (6) to which steam is supplied by the steam generator (3). The water tank (2) has a water capacity of substantially 400cc. The electric heating element has an electrical rating of 1.2 Kw. The pumping rate of the pump (7) to is about 25cc/minute. These values allow a user to use the steamer for about 20 minutes before the water tank (2) needs filling.
Patent EP-0272074-A2 (EP)
Inventor: LE-KHAC BI
IPC: A61F13/53
Filed: 1987-12-15
Abstract: A copolymer of recurring units of at least one α , β -unsaturated monomer and recurring units of at least one copolymerizable comonomer comprising, in its preferred embodiment from about 20 to about 80 percent pendant carboxylic acid units and from about 80 to about 20 percent pendant carboxylate salt units, is blended with at least one disaccharide or oligosaccharide to produce a water-absorbing composition upon curing. The composi­tion is particularly suitable for fiber formation.
Patent EP-0274396-A2 (EP)
Inventor: ENDOU MASAO
IPC: G21C17/02
Filed: 1988-01-08
Abstract: Water quality control method and apparatus for measuring an electrical conductivity used in the water quality control; (a) electrical conduc­tivities of an aqueous solution (10) under measurement are measured at two or more different temperatures in a range of To to Tn, and a relationship between the electrical conductivity and the temperature is obtained; (b) a solute substance in the aqueous solution (10) is determined by apply­ing the relationship obtained in (a) to a relationship between a temperature and an electrical conductivity of an individual substance obtained beforehand; and (c) a concentration of the determined substance is estimated by applying the electrical conductivity at a lowest temperature To among the measurement temperatures in (a) to a relationship between an electrical conductivity and a concentration at the same temperature To with respect to an individual substance obtained beforehand.
Patent EP-0286803-A2 (EP)
Inventor: KUBICKI JORN DR
IPC: A01N37/36
Filed: 1988-02-23
Abstract: A hygienic cellulosic article, for example a nappy, hospital underlay or sanitary towel, is described, in which at least one layer of the article is impregnated with partially neutralised citric acid of the composition <IMAGE> in which Me<+> denotes a sodium, potassium or ammonium ion. The impregnated layer should contain 1.0 - 3.0 per cent by weight of partially neutralised citric acid. Swelling materials can additionally be present in the absorbent. A method for the production of this article is likewise described.
Patent EP-0281151-A2 (EP)
Inventor: SHIGENAKA TOSHINORI
IPC: F22B1/18
Filed: 1988-03-04
Abstract: A waste heat recovery boiler comprising heat exchange rate switching means (34,35,36) for controlling the rate of heat exchange between an exhaust gas (G) and feedwater (WF) in a heat exchanger (5) by changing the state of the feedwater (WF) in accordance with the concentration of sulfur oxides in the exhaust gas (G), thereby maintaining the temperature at which low temperature corrosion due to the exhaust gas (G) is prevented in a downstream portion of the heat exchanger (5) in the direction in which the exhaust gas (G) flows. Accordingly, it is possible to achieve the maximum efficiency of heat recovery since the phenomenon of steaming in the heat exchanger (5) is eliminated irrespective of whether the kind of exhaust gas is a dirty gas or a clean gas.
Patent EP-0286012-A2 (EP)
Title: Richtmine
Inventor: LINDSTADT KLAUS
IPC: F42C13/00
Filed: 1988-03-31
Abstract: Eine Panzerabwehr-Richtmine (11) mit Sensorlogik (25) für die Gewinnung eines Zündsignales (26) bei Akquisition eines Zielobjektes (18) soll für höhere Wirkung im Ziel ohne wesentliche Steigerung des apparativen Aufwandes ausgelegt werden. Dafür wird Sorge getragen, daß ein Zielobjekt (18) nicht zur Auslösung des Zündsignales (26) führt, wenn es beispielsweise die Richtminen-Wirkrichtung (16) in einer Geländesenke (15) kreuzt, so daß nur ein beschränkter, oberer Teil der Seitenansicht des Zielobjektes (18) als mögliche Trefferfläche zur Verfügung steht. Dafür werden die topographischen Gegebenheiten längs der Richtminen-Wirkrichtung (16) zur entfernungsabhängigen Definition von Aktionsbereichen (A) abgespeichert, und nur eine Zielakquisition in Aktionsbereichen (A) kann zur Auslösung eines Zündsignales (26), also zurZielbekämpfung führen.
Patent EP-0286972-A2 (EP)
Inventor: MEIXNER FRANZ
IPC: B29C45/18
Filed: 1988-04-07
Abstract: When filling injection-moulding units with non-freeflowing or viscous materials, such as for example glass fibre charged polyester material, screws do not draw in such materials unassisted. In order to permit such materials to be fed continuously to a conveying screw (6) via a feed throat (15), the feed throat (15) is designed as a rotational body having a casing (14) which can rotate about an axis (A) of rotation, the conveying screw (6) being taken through the rotational body in the region of the inner surface of the casing. It is achieved by the invention that the starting material introduced into the feed throat (15) is constantly taken along, due to the static friction between the rotating casing (14) and the conveying screw (6), and consequently material is continuously fed to the conveying screw (6). <IMAGE>
Patent EP-0295380-A2 (EP)
Inventor: BARATZ ALAN EDWARD
IPC: H04L29/00
Filed: 1988-04-12
Abstract: Method of disseminating information in a computer network wherein, upon activating any link in the network, a first exchange of signals between nodes attached to said link is automatically initiated for providing each of the attached nodes with information indicating the availability of the node at the other end of the link for participating in a predetermined type session. If both nodes are available for participating in a the session, a second exchange of signals between the nodes is initiated for establishing a session. Then a third exchange is automatically initiated for providing the nodes with information needed to make effective use of the session. Upon completion of said third exchange, internal operations are conducted at said nodes designating the session as a predetermined type session and making said session available to transaction programs at the nodes for exchanging additional network state information as needed.
Patent EP-0289969-A2 (EP)
Inventor: KUHL ERNEST B
IPC: C07K1/04
Filed: 1988-04-30
Abstract: A cartridge is formed of two parts which form an outlet valve at the lower end. The valve is opened or closed by relative rotation of the parts.
Patent EP-0299304-A2 (EP)
Inventor: JANEVSKI JOVAN
IPC: A61C13/273
Filed: 1988-07-02
Abstract: The locking bar arrangement has its principle use in dental prosthetics. The attachment consists of the primary part, which can be incorporated on a crown or a bridge, and a secondary part, which can be secured on the removable denture by means of soldering or incorporation in the plastic. The connection between primary and secondary parts is effected by a wedge-shaped locking bar tapering conically in the direction from lingual to buccal. All alloys and materials resistant in the mouth can be used for manufacturing the locking bar arrangement. For soldering on, it is possible to use aids such as, for example, retention screws, locking bar leaves consisting of graphite or similar substances, and to prevent the solder from flowing into the guide groove and the bore. <IMAGE>
Patent EP-0306810-A2 (EP)
Inventor: BAUKLOH ACHIM DR
IPC: B24C3/32
Filed: 1988-08-31
Abstract: The corrosion damage, particularly that due to local pitting, which occurs on hard-drawn copper tubes used in the sanitary sector is generally caused by carbon-containing films but also by oxide films. A carbon film on the inside of the tube is formed, for example, if the drawing compound added when drawing the tube is subjected to excessive heat. To avoid these damaging films and to improve the pitting resistance of hard tubes made of copper or copper-based alloys, the tubes are first of all degreased. In a further process step, the inner surface of the tubes is then treated with a blasting abrasive in order to establish a minimum roughness. A mean roughness of 0.8 to 1.0  mu m has proven particularly advantageous. The hard-drawn tubes treated by the method according to the invention have none of the films which promote pitting, even after brazing and/or hot bending.
Patent EP-0313080-A2 (EP)
Inventor: DRUMM DONALD E
IPC: G06F3/037
Filed: 1988-10-21
Abstract: A cursor positioning device (10) for a computer system (18) having a projection display monitor (12) including a screen (14). A light pointer (28) in the form of an elongated housing (34) is positioned with its tip (30) at a selected location on the screen. A light sensor (44) detects the raster scan trace and transmits a timed electrical signal to an interface (26), which determines the coordinates of the selected location for use by a computer (18) in controlling the position of the cursor on the projection screen (14).
Patent EP-0320005-A2 (EP)
Inventor: MOGGI GIOVANNI
IPC: C07C43/12
Filed: 1988-12-09
Abstract: By means of radical starters, fluoroolefins are polymerized in the presence of perfluoropolyethers containing, at one or at both ends, a bromine atom, in such amounts that the weight ratio between perfluoropolyethers and fluorinated olefins in the resulting product ranges from 4/1 to 1/50. The bromine-containing perfluoropolyethers to be employed in the process have a molecular weight ranging from 400 to 10000 and, preferably, from 600 to 8000. The resulting polymeric products comprise sequences of perfluoroolefinic units and perfluoropolyether blocks.
Patent EP-0321983-A2 (EP)
Inventor: IIDA TETSUYA C O MINOLTA CAMER
IPC: H04N1/60
Filed: 1988-12-22
Abstract: A color image processing apparatus for converting original image data in the input system into required copy image data based on a lookup table. The apparatus has a memory for storing corrective functions used for the formation of the lookup table, a command generator for generating a command signal for starting the formation of the lookup table and table forming system for calling the corrective functions from the memory each time the command signal is generated from the command generator and for forming the lookup table based on the corrective functions. 
     For faithful reproduction of the color image of an original image on a copy image, white points and the achromatic axes of the original image conform with those of the copy image and, at the same time, the ranges of color reproduction of the original image conform with the copy image. The white point, achromatic axis, and range of color reproduction of a color image exhibited as an original image on a color CRT display and those of a color image printed out as a copy image on an image forming device such as an ink jet printer, for example, are allowed to conform with each other.
Patent EP-0288127-A2 (EP)
Inventor: SCHUT PAULUS MARIA
IPC: B60R22/24
Filed: 1988-04-21
Abstract: An adjusting device for the shoulder strap holding element of a safety belt is disclosed. A slide member (7) is movable in a rail section (1) by means of a screw spindle (5) driven by a motor (2). The slide member (7) can be tilted relatively to the rail section (1) to be locked in the rail section in any position.
Patent EP-0277750-A2 (EP)
Inventor: SHIGETA YASUJIRO
IPC: C08L23/06
Filed: 1988-01-26
Abstract: An ultrahigh-molecular-weight polyolefin composition having excellent stretchability, storage stability and transportation stability is obtained by mixing a powder of an ultrahigh-molecular-weight polyolefin with a normally solid flowability improver at a temperature lower than the melting point of the polyolefin to form a dispersion, and then melt-kneading the dispersion. This composition is useful for the production of stretched articles such as stretched filaments.
Patent EP-0289216-A2 (EP)
Inventor: WIELOCH FRANCIS J
IPC: G03G5/047
Filed: 1988-04-21
Abstract: An electrophotographic imaging member having an imaging surface adapted to accept a negative electrical charge. The imaging member comprises a metal ground plane layer (8) comprising at least 50 per cent by weight of zirconium, a hole blocking layer (4), a charge generation layer (6) comprising photoconductive particles dispersed in a film forming resin binder, and a hole transport layer (7). The hole transport layer is substantially non-­absorbing in the spectral region at which the charge generation layer generates and injects photogenerated holes but is capable of supporting the injection of photogenerated holes from the charge generation layer and transporting the holes through the charge transport layer.
Patent EP-0290192-A2 (EP)
Inventor: HEINE RICHARD F C O MINNESOTA
IPC: D05C17/00
Filed: 1988-04-27
Abstract: A tufted carpet having a backing which has thereon a plurality of tufts of fine denier fibers and a plurality of tufts of stiff, crimped, coarse denier fibers. A preferred pattern of tufts is alternate stripes or a checkerboard of areas consisting essentially of tufts of one type of fiber in an area.
Patent EP-0297705-A2 (EP)
Inventor: DOLL GARY
IPC: G09F3/02
Filed: 1988-04-29
Abstract: A laminate construction (10) is provided which includes a backing sheet (18), a face sheet (12) covering at least a portion of the backing sheet, and a releasable adhesive (16) securing the face sheet to the backing sheet. The construction also includes first (22) and second (24) compositions which, when combined, form a distinctive color. The compositions are so arranged in the construction so that the application of an imaging force to the face sheet causes the compositions to combine and produce a color in the area beneath the imaging force. The face sheet can be peeled away to provide a nontacky label or the like, while a duplicate copy of the information printed onto the face sheet remains on the backing sheet.
Patent EP-0309214-A2 (EP)
Inventor: CURRY KENNETH M
IPC: G01N21/64
Filed: 1988-09-21
Abstract: A biological fiber optic probe chemical indicator device is disclosed. Structurally, the probe comprises at least one strand of optical fiber terminating in a coupling arrangement with a disposable sleeve assembly including a chemical indicator system for physiological substances. The disposable sleeve sensor element comprises a tubular housing with annular wall portions defining a female coupling channel means and a casing for a chemical reagent indicator.
Patent EP-0314310-A2 (EP)
Inventor: HOLLINGSWORTH JOHN DARGAN
IPC: B65H54/80
Filed: 1988-09-30
Abstract: A compact carding apparatus is disclosed which includes a pair of upstanding carding cylinders (B) and (C) carried in a self-standing manner on a base frame (260). Cylinder (C) is carried generally atop cylinder (B) by mounting plates (272, 274) which allow radial movement of cylinder (C) to yield to large lumps passing between the cylinders. A chute feed (10) and coiler (192) are uniquely combined with the compact arrangement in a minimum of space and in a mobile construction so as to permit movement of either the chute or coiler away for access to the apparatus. The compact upstanding arrangement provides for mounting of a number of carding elements mounted about the two cylinders which include stationary plates (40, 42, 44, 46) on cylinder (B); and revolving flat assembly (E) and stationary carding plates (96, 123) on cylinder (C). An extended fiber path (P) is defined about cylinders (B) and (C) along which a transferred fiber mass may be effectively exposed for carding on both of its sides. Fibers may be subjected to a carding action over approximately 80 percent of the circumference of the carding cylinders. Automatic thread-up of a sliver produced on the carding apparatus is provided by perforated transport belts (150, 152) which collect a web (W) and condense it into sliver (S). Sliver (S) is subjected to excessive drafting by a pair or transfer rolls (168, 170)   driven at a high relative speed. During excessive drafting, fibrous parts are pulled and separated from a start-up sliver to form a pointed end. The fibrous parts are removed by suction (184). Excessive drafting is terminated and the pointed sliver end is fed to an air trumpet (174) in which the sliver is condensed and fed to a pair of metering rolls (108, 186) for delivery into a coiler tube (190).
Patent EP-0330981-A2 (EP)
Inventor: STEINIG WALTER
IPC: H02J7/10
Filed: 1989-02-22
Abstract: In a method for charging rechargeable batteries, especially lead-acid accumulators, preferably in a maintenance-free, sealed design, it is intended that the permissible gassing pressure inside the battery cells should not be exceeded, irrespective of the characteristic used. After reaching an upper limit voltage (UoG) of the battery, below the gassing voltage, the charging current (I) is therefore reduced to a lower value until the falling battery voltage has reached a lower limit value (UuG). In consequence, the charging current (I) is raised again to the upper value which falls slightly with increasing charge. This pulsating charging method is continued until the charging current with the lower value reaches a specific switch-on time (tu,max). Thereafter, subsequent charging takes place with the lower value of the charging current (I) for a predetermined subsequent charging time (tN). <IMAGE>