baber/WOPTO huggingface dataset:
Patent EP-0237000-A2 (EP)
Inventor: RIIS-KLAUSEN SVEN
IPC: A47F9/04
Filed: 1987-03-07
Abstract: A check-out installation comprises a receiving con­veyor band (1) followed by an intermediate table (2) where a cashier enters the price of the articles in a cash register, as well as a delivery conveyor band (6) situated after the intermediate table and including driving means (12). The receiving conveyor band (1) transfer the articles of a customer to the intermediate table (2) whereas the delivery conveyor band (6) removes the articles listed in the cash register and allows the customer to collect his articles. Coaxially to the delivery conveyor band (6) a piling conveyor band (3) is mounted between the intermediate table (2) and said delivery conveyor, said piling conveyor band transferring the articles listed in the cash register from the intermediate table (2) to the delivery conveyor (6). The piling conveyor band (3) is of a width ( b   o ) being greater than or equal to the width ( b   a ) of the delivery conveyor band (1). At least the driving means (12) of the delivery conveyor band (6) is associated with a control circuit (14) including control means (15). This control means starts either manually or automatically the driving means (12) when some of or all the articles (10ª-10 g ) of a customer have piled up at the delivery end (3ª) of the piling conveyor band (3) and have been dis­placed transverse to the longitudinal axis (8) of this conveyor band. The control means are further adapted to stop the driving means (12) when all the articles of a customer have been transferred   to the delivery conveyor band (6). In this manner a check-out installation is obtained which is less space-requiring than the known installations and which allows the articles of a customer to be piled up on the delivery conveyor band in such a manner that the articles appear in lumps thereon and in such a manner that the customer need only reach out rather short for transferring his articles from the delivery conveyor band to his shopping cart or bag.
Patent EP-0247322-A2 (EP)
Title: Verfahren zur Herstellung einer Vorform zum Ziehen von optischen Glasfasern
Inventor: SCHNEIDER HARTMUT DR RER NAT
IPC: C03C15/02
Filed: 1987-03-26
Abstract: Verfahren zur Herstellung einer einen Kern und einen Mantel aufweisenden Vorform (VF) aus bariumhaltigem Schwermetall-Fluoridglas zum Ziehen von Infrarot-Lichtwellenleitern für die optische Nachrichtentechnik durch Angießen von schmelzflüssigem Glas an einen vorbestimmten Körper aus festem Glas. Bisher wurde ein solches Verfahren so ausgeführt, daß in ein Rohr aus Mantelglas schmelzflüssiges Kernglas gegossen wurde. Zur Erzielung dickerer Verformen wird hier so vorgegangen, daß ein massiver Stab (St) aus dem Kernglas mit schmelzflüssigem Mantelglas (MGl) umgeben wird. Ein Problem bei diesem Verfahren ist die schlechte Qualität der Grenzfläche zwischen Kern und Mantel der erzeugten Vorform. Diese Grenzfläche kann bei dem hier beschriebenen Verfahren dadurch verbessert werden, daß die Oberfläche (Of) des massiven Stabs (St) vor dem Umgeben mit dem Mantelglas (MGl) geätzt wird. Durch Ätzen mit einer ZrOCl2-Lösung wird eine nahezu perfekte Grenzfläche (GF) erhalten.
Patent EP-0241811-A2 (EP)
Inventor: DIAMANTSTEIN TIBOR PROF DR
IPC: C07K16/00
Filed: 1987-04-02
Abstract: Hybrid cell lines have been produced for the production of monoclonal antibody to an antigen found on activated human lymphocytes, the interleukin-2-receptor (iL-2-R) to the antibody so produced, and to therapeutic and diagnostic methods and compositions employing this antibody. The antibody may be in the form of a chimeric animal-human antibody recognising iL-2-R wherein the Fc region is obtained from a human and the FAB region is obtained from an animal.
Patent EP-0244776-A2 (EP)
Inventor: CLARK CLARENCE ODELL
IPC: C23C4/10
Filed: 1987-04-30
Abstract: The present invention employs a mechanical mixture of titanium dioxide and calcium oxide which is sintered and ground to produce a ceramic powder for application to a target of an X-ray tube. The powder is fused by baking the target at a predetermined baking temperature to produce a coating having an enhanced coefficient of emissivity. The required baking temperature is controllable by varying the proportion of titanium dioxide to calcium oxide. Baking time may be extended without degrading the coating by mechanically mixing zirconium dioxide to the sintered and ground ceramic powder prior to application to the X-ray target in order to enhance outgassing from the target substrate. The resulting coating on the target improves the emissivity thereof and exhibits and improved bond strength over coatings of the prior art.
Patent EP-0251173-A2 (EP)
Inventor: HEIDENREICH HANS-PETER
IPC: E04B1/94
Filed: 1987-06-24
Abstract: Fire-protective sheet with an integrated vapour barrier for lining floor, roof and/or wall surfaces, comprising a base sheet of metal foil (3) covered on both sides with a plastic foil and a mat, characterised in that one side of the metal foil (3) is coated in a manner known per se with a foam-forming fire-protective agent (4), which eliminates water and asphyxiating gases, and the other side of the metal foil (3) is coated with a water-resistant and water-eliminating foil-protective agent (5). <IMAGE>
Patent EP-0254951-A2 (EP)
Inventor: DOEHNER ROBERT FRANCIS JR
IPC: A01N43/50
Filed: 1987-07-14
Abstract: There are provided novel 5(and/or 6)substituted 2-(2-, imidazolin-2-yl) and 2-(2-imidazolidinyl)nicotinic acids, esters and salts, which are useful as herbicidal agents. There are also provided novel substituted pyrrolopyridine acetonitriles, pyrrolopyridine acetamides, imidazopyrrolopyridinediones and carbamoylnicotinic acid esters, that are useful as intermediates for the preparation of the above said herbicidal agents.
Patent EP-0257562-A2 (EP)
Inventor: MAHR PETER
IPC: H02P5/46
Filed: 1987-08-20
Abstract: The lifting device is for a rotor (8) which is arranged rotatably on a shaft (4), having a thread (6) and driven by a positioning motor (M2), and displaceably in the axial direction (A) of the shaft (4). The difference in the speeds of the rotor (8) and of the shaft (4) is a measure of the lifting rate and lifting direction of the rotor (8), in particular for the head wheel arrangement of a recorder having a head wheel (1) rotating about an axis (A) and passed over by a magnetic tape. The rotor (8) is driven by a motor (M1) of essentially constant speed and the positioning motor (M2) is controlled in such a way that the shaft (4) driven by it has, in relation to the speed of the rotor (8), a greater speed in one lifting direction and a lower speed in the other lifting direction, the sequence of movements of the lifting device being determined by the changes in speed of the positioning motor (M2). <IMAGE>
Patent EP-0264709-A2 (EP)
Inventor: MILJEVIC VUJO I DR
IPC: H01J27/02
Filed: 1987-10-07
Abstract: An ion-electron source based on a new type of gas discharge in a hollow anode is presented. A small surface of the exit aperture and a high density of the current enable high brightness of the source; high efficiency and simple construction make possible the low production price and long lifetime of the source.
Patent EP-0268237-A2 (EP)
Inventor: HAYES DONALD J
IPC: C40B60/14
Filed: 1987-11-16
Abstract: A system for printing and dispensing chemical reagents in precisely controlled volumes onto a medium at a precisely controlled location. A jetting tube, comprising an orifice at one end and a fluid receiving aperture at the other end. is concentrically mounted within a cylindrical piezo-electric transducer. The fluid receiving aperture is connected to a reservoir containing a selected reagent by means of a filter. The reservoir is pressurized by a regulated air supply. An electrical signal of short duration is applied to the transducer. The pulse causes the transducer and the volume defined by the jetting tube to expand, thereby drawing in a small quantity of reagent  i fluid. The cessation of the pulse causes the transducer and the volume of the jetting tube to de-expand, thereby causing at least a substantially uniformly sized droplet of reagent fluid to be propelled through the orifice. The droplet may be directed to impact a printing medium or collected in a dispensing recepticle.
Patent EP-0271055-A2 (EP)
Inventor: MITSCHKE HELMUT
IPC: H04N5/775
Filed: 1987-12-08
Abstract: At the input of the video signal path (31) of a picture-in-picture insertion circuit (23) of a video recorder (22), a colour decoder (24), which generates an RGB output signal independent of the transmission standard of the video signals, is arranged instead of a colour difference decoder. This RGB signal is digitised and compressed by means of a demultiplexer (39) in such a manner that the signals required for a small video picture (40) in a large video picture (30) transmitted via a first video signal path (29) are stored line by line in a picture-in-picture memory (41). After a reconversion into analog form, these signals are supplied to a controlled RGB input (44) of the television receiver (26) to be displayed on the screen (25). <IMAGE>
Patent EP-0267651-A2 (EP)
Inventor: MUGNAI GUIDO
IPC: B42C9/00
Filed: 1987-11-05
Abstract: Universal paper file with inside glued back for bundling documents, of the type consisting of a front cover, a back cover and a back, which at the inside contains a glue layer made of a sort of thermosetting glue, characterized thereby that both the glue of said glue layer and the back of the paper file are made of materials that upon thermal activation enter into a chemical reaction, which provides a mutual per manent bond.
Patent EP-0257780-A2 (EP)
Inventor: HASWELL JR WALTER T
IPC: C22C38/42
Filed: 1987-07-20
Abstract: A chromium-nickel-copper, age-hardenable martensitic stainless steel having improved machinability in the solution-treated and also in the age-hardened condition. The steel has carbon plus nitrogen up to 0.08%, preferably 0.05 or 0.035% for purposes of improved machinability.
Patent EP-0270385-A2 (EP)
Inventor: HUHNDORFF HARRY ROLAND
IPC: H01M50/574
Filed: 1987-12-07
Abstract: The invention relates to a cylindrical galvanic cell (10) having a failsafe circuit interrupter for electrically isolating one terminal of the cell from the cell electrochemical system when the bottom of the cylindrical container (12) bulges beyond a predetermined amount. The circuit interrupter is provided by a conductive member (28) secured at the closed end of the cell by non-conductive means (32), the periphery of the conductive member (28) being linked to the cell by frangible, conductive means (30, 31), the conductive member (28) being sufficiently rigid that the frangible conductive means (30, 31) will rupture when the end of the cell bulges beyond a predetermined limit.
Patent EP-0296300-A2 (EP)
Inventor: WALCHLI HANS DR
IPC: A22C11/12
Filed: 1987-12-04
Abstract: The sausage comprises foodstuffs enclosed by a tubular, thermoplastic skin (33). Both ends (34) of the sausage are narrowed on all sides symmetrically to a tip (35). The tip (35) is ultrasonically or thermally sealed and has a metal or plastic clip (37), the sealing point (36) being arranged outside the clip (37). <IMAGE>
Patent EP-0280294-A2 (EP)
Inventor: KOPPER JOACHIM DR
IPC: F04C11/00
Filed: 1988-02-25
Abstract: A test drill string for testing underground deposits of pumpable media found by boring a deep well comprises a test section (6) in the area of its bottom end, with measuring instruments, packing (4) for sealing the annular space above a perforated area (7) of the test section (6), and a delivery pump, in particular a Moineau pump, consisting of stator (8) and rotor (12). In this arrangement, the rotor (12) of the delivery pump, when delivery is required, can be lowered by means of a separate drive linkage (13) from the head of the bore hole (1) into the test drill string (T) down into an operating position and can be set in rotation in the operating position inside the stator (8) by means of a drive motor (M) on the surface. <IMAGE>
Patent EP-0281067-A2 (EP)
Inventor: OHRUI HIROSHI
IPC: C07H7/027
Filed: 1988-03-01
Abstract: This invention relates to novel derivatives of N-acetyl-­3-fluoro-neurminic acid derivatives (I) and preparation thereof. The compound (I) can be synthesized by reacting a solution of alkyl 5-acetamido-2,6-anhydro-4,7,8,9-tetra-­O-acetyl-2,3,5-trideoxy-D-glycero-D-galacto-2-enonate with (i) an inert gas containing fluorine or (ii) acetylhypo­fluorite obtained by passing the inert gas containing fluorine through a mixture of acetic acid/acetate by passing thereinto, and then removing a solvent and apply­ing the residue through a silica gel column chromatogra­phy.
Patent EP-0303057-A2 (EP)
Inventor: BENHAMOU FRANCK E
IPC: B01J19/24
Filed: 1988-07-11
Abstract: A continuous process and system for producing a polymer comprising maleic anhydride and alpha-olefin monomeric units is disclosed. The process comprises combining monomeric reactants comprising the maleic anhydride and the alpha-olefin, in the presence of a minimal effective amount of a solvent, to produce a polymerizable reaction mixture. The solvent is present in minimal amounts, namely, at about 2 to about 9 weight percent, based upon the weight of the reaction mixture. The polymerizable reaction mixture is heated; and at least one thermally-decomposable initiator is added to the thus-heated, polymerizable reaction mixture to initiate the polymerization reaction. The presence of the initiator causes the maleic anhydride and the alpha-olefin to polymerize, thereby producing the desired polymer. An effective additional amount of the monomeric reactants as well as an additional effective amount of solvent, are controllably and substantially continuously added to the reaction mixture, for maintaining the desired polymerization reaction. The produced polymer is therafter continuously removed from the reaction mixture.
Patent EP-0303833-A2 (EP)
Inventor: CAO CHI-THUAN DR-ING
IPC: G05B11/42
Filed: 1988-07-19
Abstract: A control system for processes which can be approximated by a delay element and a lag element is indicated, a switchover of the controller response being derived from the difference between the desired value and the controlled variable when marked changes in the desired value occur. In normal operation, the controller is in PI-controller mode, while the switchover to integral-action control takes place when a marked change in the desired value occurs. The control system can be implemented in a simple manner and makes possible good adaptation to different operating states of the process to be controlled, also allowing for any disturbances which occur. <IMAGE>
Patent EP-0319744-A2 (EP)
Inventor: TALEYARKHAN RUSI PESI
IPC: G21C3/328
Filed: 1988-11-15
Abstract: The fuel rods (42) of the mini-bundle form an interior array (54) of fuel rods (42A), and a peripheral array (56) of fuel rods (42B) around the interior array, the fuel rods (42A) of the interior array (54) being smaller in diameter than the fuel rods (42B) of the periph­eral array (56) so as to improve their Critical heat flux performance.
Patent EP-0281363-A2 (EP)
Inventor: TWARDZIK DANIEL R
IPC: C07K19/00
Filed: 1988-03-01
Abstract: Novel polypeptide compositions are provided which inhibit human tumor cell growth, which may or may not stimulate autophosphorylation of pp60 src and in­duce the release of a 52 kD polypeptide from neoplastic cells. Individual polypeptides may be isolated from mammalian blood platelets by selected extraction and purification procedures, may be synthesized or produced by hybrid DNA technology.
Patent EP-0295064-A2 (EP)
Inventor: LYLE ALASTAIR CLAUDE
IPC: F02B27/02
Filed: 1988-06-08
Abstract: An intake system for an internal combustion engine comprises an intake tube (5) for supply of air and a plenum chamber (8) in communication with said intake. At least one primary tube (11) communicates between the plenum chamber (8) and a respective cylinder of the engine. At least part of the or each primary tube (11) and at least part of said intake (5) are constituted by passageways (10,6) defined between cylinder and a barrel relatively rotatable therewithin. Relative rotation between cylinder and barrel in one sense causes the length of all said passageways progressively to decrease, while relative rotation in an opposite sense causes the length of said passageways progressively to increase. Hence the system can operate at optimum efficiency at different engine speeds.
Patent EP-0322088-A2 (EP)
Inventor: OZEKI JIRO
IPC: G03B21/132
Filed: 1988-09-01
Abstract: A glass stage for use in an upper stage in an overhead type pro­jector comprises a rectangular frame body (23) having substantially the same dimension as that of the lower stage (5), a lower transparent plate (1) fixed to the rectangular frame body (23), and an upper trans­parent plate (25) adapted to push a strip film onto the lower trans­parent plate (1) rotatably supported by brackets (26) provided on the rectangular frame body through hinge pins (29) projecting sidewisely from the upper plate (25). Each of the brackets (26) is provided with a longitudinal hole (30) which engages with the hinge pin (29) for guiding movement of the upper transparent plate (25) in a drawing direc­tion thereof. The longitudinal hole (30) is provided with a portion inclined downwardly at an end of a pushing side of the upper trans­parent plate (25), and the rectangular frame body (23) is provided at one of side portions thereof with small holes (28) through which the upper stage-fitting pins (9) are to be snugly fitted. The glass stage may comprise a rectangular frame body (23) having a lateral dimension greater than that of the projector body (2). In this case, an upper transparent plate (25) is freely openably hinged to the rectangular frame body (23) and adapted to push a long strip film onto the lower transparent plate (1), and in this embodiment the rectangular frame body (23) is provided with a pair of enlongated holes (28¹ Fig. 6) at a front side portion thereof. The elongated holes (28¹) are adapted to fit to the upper stage-fitting pins (9), and each of the elongated holes (28¹) has a length not smaller than that of a projecting width of the rectangular frame body (23) from the projector body (2).
Patent EP-0319319-A2 (EP)
Inventor: TAJIMA KATSUSUKE
IPC: G02B6/024
Filed: 1988-12-02
Abstract: A single-polarization optical fiber comprising a core (1), an inner cladding (4) surrounding the core (1), an outer cladding (5) surrounding the inner cladding (4) and at least one pair of stress-applying portions (6) each of which are partially extended into both the inner and outer claddings (4, 5) and which are symmetrical about the axis of the core (1) and having thermal expansion coefficient higher than those of both the inner and outer claddings (4, 5). When the refractive index of the stress-­applying portions (6) is lower than that of the core (1) and higher than that of the inner cladding (4) and further not higher than that of the outer cladding (5), one of orthogonally polarized mode is cutoff and only one polarized mode can propagate in the optical fiber.
Patent EP-0298028-A2 (EP)
Inventor: SCHNEIDER RUDOLF
IPC: B23Q3/155
Filed: 1988-06-21
Abstract: A spark erosion machining apparatus with an electrode changing mechanism having electrode support members and a frame that are connected to the interior front wall of the tub that can be opened like a door Two pairs of levers are pivotally mounted on the frame. The free ends of the levers have a transverse beam with perpendicularly protruding electrode support members. The transverse beams with the electrode support members can be pivoted (using hydraulic or pneumatic cylinder pistons) from a rest position where they are near to the front wall of the tub into an operating position where the electric support members are in an essentially central portion of the tub.
Patent EP-0339344-A2 (EP)
Inventor: PROBST JOACHIM DR
IPC: C09D157/00
Filed: 1989-04-08
Abstract: A novel process for the preparation of aqueous dispersions of polymers by polymerising olefinically unsaturated monomers in an aqueous medium in the presence of free-radical formers and emulsifiers comprises using, as emulsifiers, polyisocyanate addition products having a molecular weight of less than 20,000 and containing more than 5 and up to 1000 milliequivalents of incorporated cyanourea anions per 100 g of solid. The dispersions are used to produce coatings on any desired heat-resistant substrates.
Patent EP-0345628-A2 (EP)
Inventor: VAN SCOIK KURT GARD
IPC: A61K9/20
Filed: 1989-06-01
Abstract: A solid pharmaceutical dosage in tablet triturate form is disclosed. The tablet triturate form includes a cementatory network constituted by a water-soluble but ethanol-insoluble carbohydrate. Also included are discrete particles of a solid, water-soluble but triglyceride-­insoluble active ingredient, a polymer, an emulsifier, and sodium bicarbonate wherein the discrete particles have a triglyceride coating.
Patent EP-0352549-A2 (EP)
Inventor: KNAUER KARL DR-ING
IPC: G06F7/50
Filed: 1989-07-12
Abstract: "Carry-select" adder with block-wise allocated adder cells, each block containing an input adder cell and an alternating sequence of adder cells of the first type and of the second type. The adder cells are connected to one another via first and second carry inputs and outputs, respectively (C00e, C10e; C01eC11e@@@@@@@; C02e, C12e; ... C0ne@@@, C1ne@@@ or C00a@@@, C10a@@@; C01a, C11a; C02a, C12a, ... C0na, C1na) as well as via block carry inputs and block carry outputs, respectively (BL0e; BL1e; BL2e; ... BLne or BL0a; BL1a; BL2a; ... BLna). The adder cells of the first and second type have, acting as transfer and as pull-up and pull-down transistors, field-effect transistors (N1, N2, N3, N4, P1, P2, P3, P4), which are not part of a combination gate within an adder cell. …<IMAGE>…
Patent EP-0353767-A2 (EP)
Inventor: EMORI TERUAKI C O FUJITSU LIMI
IPC: G11B5/596
Filed: 1989-08-04
Abstract: A sector servo method of detecting sector servo information in a disk system, wherein the sector servo information comprises at least one auxiliary confirming code pattern in addition to conventionally used sector mark, track address and servo position information. Generation of a group of timing signals to detect a selected portion of the sector servo information is adjusted, such that the timing signal is synchronous with the selected portion of the sector servo information, by detecting the auxiliary confirming code pattern. Synchronisation is performed by loading a predetermined number into counter circuit means when the auxiliary confirming code pattern is detected. Disk system apparatus operable under this method is provided.