baber/WOPTO huggingface dataset:
Patent EP-4318401-A2 (EP)
Title: Mixed reality systems and methods for indicating an extent of a field of view of an imaging device
Inventor: PAYYAVULA GOVINDA
IPC: G06T11/00
Filed: 2019-10-24
Abstract: A mixed reality presentation system determines a device-specific parameter characterizing an extent of a field of view of an active imaging device. The active imaging device captures imagery of an internal view of a body, and the determining of the device-specific parameter is based on data received from the active imaging device. The mixed reality presentation system also determines a spatial pose of the active imaging device as the active imaging device captures the imagery of the internal view of the body. Based on the device-specific parameter and the spatial pose of the active imaging device, the mixed reality presentation system directs a display device to display a shape overlay indicative of the extent of the field of view relative to the body. The shape overlay is displayed together with an external view of the body in a mixed reality presentation. Corresponding systems and methods are also disclosed.
Patent EP-4319078-A2 (EP)
Inventor: MAKI SHOTARO
IPC: H04L27/26
Filed: 2018-04-16
Abstract: In a transmitter, an assignment circuit maps a phase tracking reference signal (PT-RS) onto a subcarrier, and a transmitting circuit transmits a signal containing the phase tracking reference signal. The phase tracking reference signal is mapped onto a different subcarrier for each cell, group, or mobile station.
Patent EP-0005372-A2 (EP)
Inventor: OKUBO SHIGEO
IPC: G01M7/00
Filed: 1979-05-04
Abstract: A method and system for monitoring the angular deformation of structural elements in a composite structure in response to imposed mechanical vibrations in which the structure is part of the monitoring system. A plurality of angular motion signal generating sensors are provided at different selected locations in a composite structure, each sensor being associated to a corresponding structural element. Signals output from the sensors in response to vibrations propagated within the composite structure are detected and a vibration signature for the entire structure is etablished. The sensor outputs are subsequently monitored and compared with the previously established vibration signature to detect differences therebetween designating changes in the vibration response and potential structural failures. The angular motion sensors employ a magnet and a coil in which a voltage and current are induced in response to angular deflections of the structural member to which the sensor is attached. Several alternate sensor configurations are shown.
Patent EP-0018605-A2 (EP)
Inventor: ONDA YOSHIRO
IPC: A61K9/28
Filed: 1980-04-25
Abstract: The invention provides a novel enterosoluble capsule for containing a medicament, which is shaped with a hitherto not used novel cellulose derivative. The cellulose derivative is a mixed ester of an alkyl-, hydroxyalkyl- or hydroxyalkyl alkylcellulose esterified with succinyl anhydride and an aliphatic monocarboxylic acid anhydride. The enterosoluble capsules have excellent enterosolubility behavior as well as sufficient pliability even without the addition of a plasticizer which is almost indispensable in the prior art materials. The cellulose derivative can be shaped into capsules not only by the conventional dipping method but also by the plastic deformation at an elevated temperature under pressure such as compression molding, vacuum forming, matchedmold forming and the like.
Patent EP-0025174-A2 (EP)
Inventor: HERBST HEINER DR
IPC: G01C3/08
Filed: 1980-08-26
Abstract: Schaltung zur sensorgesteuerten Entfernungsmessung mit zwei linearen Bildsensoren, die auf einander entsprechende Zeilen zweier von einem Gegenstand abgeleiteter Abbildungen ausgerichtet sind. Die Sensorsignale werden Korrelationsmessungen unterzogen, aus denen die Entfernung des Gegenstandes ermittelt wird. Bei derartigen Schaltungen strebt man eine möglichst exakte und unverfälschte Entfernungsmessung an. Zu diesem Zweck werden die Sensorsignale in Bewertern digitalisiert, sodann über Transfertransistoren in Schieberegister eingelesen, die zwischen einzelnen Signalumläufen relative Positionsverschiebungen der Sensorsignale in Längsrichtung der Bildsensoren vornehmen, und einer Korrelationsmessung zugeführt. Die Schaltung zeichnet sich dadurch aus, daß die digitale Bewertung völlig unabhängig von Kennwerten des Schieberegisters erfolgt und daher sehr genau durchgeführt wird. Der Anwendungsbereich umfaßt fotografische und elektronische Kameras.
Patent EP-0036638-A2 (EP)
Inventor: BRAND WILLIAM W
IPC: C07D213/70
Filed: 1981-03-19
Abstract: Compounds of the general formula:
     are useful in controlling, inhibiting or modifying the growth of plants.
Patent EP-0045397-A2 (EP)
Inventor: HUBER ROBERT
IPC: H01G4/22
Filed: 1981-07-09
Abstract: 1. An impregnated wound capacitor with a dielectric which is formed by at least one plastics film, one surface of which is rougher than the other surface, and with at least one electrode which is formed by metallisation of one side of this plastics film or another plastics film, wherein at least the film serving as the dielectric has a space factor of between 4 % and 20 %, preferably between 8 % and 20 %, characterized in that the space factor is defined in the following manner : 10 layers of the film are placed on top of one another and subjected to a pressure of 0.2 N/mm**2 ; the height of this compressed stack is measured : this is the measured value W1 ; independently thereof there is measured using a weight the height which the stack would have if no air were entrapped therein ; this measured value is W2 ; the space factor (in %) is then given by  see diagramm : EP0045397,P3,F1  in that this film consists of a material which in the unwound state, after being left in the impregnating medium intended for the impregnation at impregnation temperature, undergoes a smaller volume expansion than the space factor determined, and in that the capacitor winding is impregnated at a temperature of less than 80 degrees C, preferably between 50 degrees C and 60 degrees C.
Patent EP-0070923-A2 (EP)
Inventor: KAGANOV ALAN L
IPC: A61B17/04
Filed: 1981-10-26
Abstract: An anastomotic device and method for receiving the free ends of anatomic tubular structures to be anastomosed, the device having a pair of ring members for securement to the free end of each of the tubular members to be anastomosed and the ring members having annular connecting means which mate with each other to connect the ring members. Novel securement means are associated with the annular connecting means to enable the securement of the ring members in a fixed relationship at a predetermined distance from each other. Means are provided to connect each tubular member free end over a ring member so that the free ends are positioned contiguous to each other around the connecting means to enable the ends to grow together and approximate the outer surface of the tubular member.
Patent EP-0038587-A2 (EP)
Inventor: CERUTTI MARIO
IPC: B23K11/31
Filed: 1981-04-02
Abstract: A welding gun, mounted on machine tools, of the type constituted by two arms connected to an electricity supply, each arm being constituted by an electrode holder and an electrode connected together by a taper joint; the electrode holder and electrode of each arm are constituted by a pure copper core cast inside an amagnetic stainless steel shell; the method for constructing the arms follows the so-called lost-wax casting process, and one or more channels are formed inside the copper core for the passage of the gun cooling liquid.
Patent EP-0046344-A2 (EP)
Inventor: HUGHES LORENZO
IPC: C12N1/04
Filed: 1981-07-23
Abstract: Continuous fermentation of Alcaligenes micro-organisms capable of accumulating PHB under limitation of a nutrient required for growth, but not PHB accumulation, so that the PHB content is above 25% by weight. By means of this the carbon in the carbon and energy source, i.e. the substrate, is utilised more efficiently.
Patent EP-0062822-A2 (EP)
Inventor: ERMERT WOLFGANG DR
IPC: B65D1/28
Filed: 1982-03-29
Abstract: The invention relates to composite packing films shrinkable by deep drawing and consisting of at least one copolyamide layer containing at least 50% by weight of  epsilon -caprolactam units and at least one heat-sealable layer, and optionally, an adhesion-promoting layer.
Patent EP-0062890-A2 (EP)
Inventor: SCHWARTZ ELLEN SHIRLEY
IPC: C10M173/02
Filed: 1982-04-07
Abstract: In accordance with the instant invention, a water-based hydraulic fluid, having improved low foaming properties can be obtained by blending 2-ethylhexanol with a conventional water-based hydraulic fluid composition.
Patent EP-0072035-A2 (EP)
Inventor: BABA KAZUO
IPC: C08F10/00
Filed: 1982-08-11
Abstract: A process for producing a polyolefin, which comprises polymerizing an olefin in the presence of a catalyst system comprising(a) a solid catalyst component obtained by supporting a titanium compound and/or a vanadium compound on a solid product derived from the reaction of a phenol, an aromatic carboxylate ester, and a solid reaction product of an organomagnesium compound and an aryloxyaluminium compound represented by the general formula Al(OR<sup>1</sup>)<sub>3</sub>, wherein R' represents an aryl group having 6 to 20 carbon atoms, and(b) an organoaluminium compound.
Patent EP-0077556-A2 (EP)
Inventor: BARAM MARTIN
IPC: B65D51/28
Filed: 1982-10-18
Abstract: Es wird ein Konzentratbehälter vorgeschlagen, mit dessen Hilfe Chemikalien und andere hauptsächlich die Umwelt gefährdende Stoffe sicher verpackt, gelagert und abgegeben werden können, zu welchem Zweck eine Kammer (1) aus einem Verschluß (3) mit Innengewinde (9), einem von der Kammer (1) ausgehenden Hohlzylinder (2) einem an diesen angeschlossenen Bodenstück (4, 5) und einem, die Teile (2) und (4, 5) in fester Gleitpassung umgebenden Außenzylinder (6) mit Flansch (7) gebildet ist. Zwischen den Teilen(2) und (4, 5) einerseits und dem Teil (6) andererseits sind Feststell- und Dichtungsglieder (5a, 6a, 8, 8a) eingeschlossen, welche die Verschiebung dieser Teile gegeneinander verhindern, sodaß die Kammer (1) verschlossen ist. Zwecks Öffnung der Kammer muß der Verschluß (3) auf einen Hals (10) mit passendem Gegengewinde (10a) unter Auflage des Flanschs (7) auf dem Rand des Halses (10) geschraubt werden, wodurch der Hohlzylinder (2) und hierdurch auch das Bodenstück (4, 5) unter Überwindung des Widerstandes der Feststell- und Dichtungsglieder (5a, 6a, 8, 8a) in dem Außenzylinder (6) in Richtung eines Aufnahmebehälters verschoben werden.
Patent EP-0081113-A2 (EP)
Inventor: HOCKER JUERGEN DR
IPC: C08L81/00
Filed: 1982-11-18
Abstract: Erhöhung der elektrischen Leitfähigkeit von konjugierten Polymeren durch teilweise Oxidation (Dotierung) mit einer Verbindung des vierwertigen Titans oder Zinns.
Patent EP-0076216-A2 (EP)
Inventor: WEBSTER DAVID R
IPC: B02C7/12
Filed: 1982-09-29
Abstract: In a cone rotor and companion shell stator refining arrangement or the like, or a pair of discs refining arrangement, each of the parts comprising the respective arrangements having radially extending refining edges in the form of spirals and wherein the spirals on one part extend in a direction opposite to that of the companion part, the improvement comprising: the spiral refining edges comprise at least one on each part and extend continuously and uninterruptedly, for example in the case of a disc, from a first point generally centrally of the disc to a second point adjacent or at the outer periphery of the disc or in the case of the cone and shell arrangement, longitudinally of the parts, i.e. substantially from end-to-end, the spirals making at least one revolutionary turn of the respective parts and the pitch of the spirals being arranged, one to another, such that a feather-like intersection is provided to impart a sliding-gripping-pinching action to material while being refined between the respective parts. Also, in a disc-like, cone-like or cylindrical surfaced member for a material refining apparatus having a work refining surface, including refining edges, the improvement comprising; arranging the refining edges whereby to provide a combination of spiral and/or radial and circumferential material refining edges on the work refining surface. In addition, methods based on the apparatus are disclosed.
Patent EP-0101547-A2 (EP)
Inventor: BENEDIKT WALTER
IPC: H01T13/20
Filed: 1983-07-02
Abstract: 1. High-tension spark plus (10), with a metal, substantially tubular shell (11), which has on its outside means (12, 13, 14) for fitting in an internal combustion engine, encloses and seals in its through-hole (16) a substantially rotationally symmetrical, preferably sintered electrical insulator (17) and has on its end section, on the combustion chamber side, an earth electrode (15), which is spaced (spark gap 28) opposite a relatively short centre electrode (26) which is made of precious metal or contains precious metal and is fixed with no play and in sealed manner in the bottom (25), on the combustion chamber side, of the stepped longitudinal hole (24) of the electrical insulator (17), has a smaller diameter than the steps (24/1, 24/2, 24/2"), extending on the terminal side, of the longitudinal hole (24), is in direct contact within the longitudinal hole (24) with a pinshaped metal body (31), which is laterally guided exactly in the longitudinal hole (24) of the electrical insulator (17) and the end section of which, on the terminal side, is contacted in a sealing manner to an electrically conductive casting compound (34) in the longitudinal hole (24), in which (casting compound 34) an end section of an electrically conductive terminal bolt (36) is also anchored, which protrudes with its other end section out of the end, on the terminal side, of the electrical insulator (17), characterized in that the metal body (31) has on the combustion chamber side an end section (30) which tapers toward the centre electrode (26) and is welded at least partially in a depression (29) in the end section, on the terminal side, of the centre electrode (26).
Patent EP-0113032-A2 (EP)
Inventor: CARTER JOHN LAWRENCE
IPC: G06F17/30
Filed: 1983-11-24
Abstract: The invention comprises an apparatus for performing a hashing operation on an N bit number under control of a prespecified N bit hashing constant which comprises performing N/K finite field partial multiplications of the object to be hashed by the hashing constant, utilizing K logic and combinatorial circuits (FSR1, 10 FSR2, 12..) all of which operate in parallel to completely evalute the function in N/K operations. 
     Another feature of the present invention is that the hashing constant loaded into the system may be changed at will-with a resultant changing of the hashing characteristics to suit a particular class of objects to be hashed. This is done by a "select" operation. In the "select" operation, the hashing constant is sequentially loaded into said K logic and combinatorial circuits, each of which comprises a feedback shift register (FSR1,...K), said feedback shift registers being so configured that at the end of K operational sequences each of said feedback shift registers contains said hashing constant shifted and permuted in accordance with the particular feedback configuration of said register, a number of bits proportional to its location in the sequence of feedback shift registers, such that the hashing constant in the shift register FSR, will be shifted in a predetermined direction (i-1) N/K bit positions. Each of the operational sequences referred to above comprises a hashing sequence which includes N/K shifts of the feedback shift registers.
Patent EP-0093490-A2 (EP)
Inventor: ADGER BRIAN MICHAEL
IPC: C07D213/38
Filed: 1983-03-09
Abstract: The invention provides a process for preparing a compound of formula (II):and salts thereof where one of R' and R<sup>2</sup> is C<sub>1-4</sub> alkyl, the other is bromo and n is 3-5 which comprises reacting a compound of formula (III):-where one of R<sup>3</sup> and R<sup>4</sup> is C<sub>1-4</sub> alkyl and the other is hydrogen with an electrophilic brominating agent.
Patent EP-0104742-A2 (EP)
Inventor: RICKE ROY E
IPC: A21D13/00
Filed: 1983-08-17
Abstract: A method for producing a laminate baked Chicago-style or thick-crust product comprises formulating dough, mixing the dough, sheeting the dough, providing a fat layer, rolling the dough sheet, cutting the dough roll, proofing, pressing and baking the dough. The product is suitable for topping followed by freezing, packaging, and sale of the pizza to the home consumer market.
Patent EP-0131088-A2 (EP)
Inventor: SHINROKU NAKAO
IPC: A63B23/04
Filed: 1984-03-21
Abstract: An ergometer includes an eddy current brake having a rotor assembly (5, 6) including an iron material having a carbon content of 0.12% or less and a silicon content of 0.35% or less, a stator (7) provided in the rotor assembly, a plurality of exciting coils (8) provided on the stator, and a power source ( 9 ) for energizing the exciting coils (8). The ergometer includes an input panel (11) for inputting physical attributes of the user, e.g. age and sex, a pulse sensor for measuring the heart rate of the user at rest and during exercise on the ergometer, an arithmetic control circuit for calculating a training program and heart rate range and for controlling the eddy current brake to present a load to the user which will maintain the user's heart rate in a predetermined range. The method of using the ergometer enables a user to select a physical strength program and a weight reduction program with the selected program reflecting the age, sex, and the present physical condition of the user.
Patent EP-0137322-A2 (EP)
Title: Expansion tank
Inventor: WINKELMANN HEINRICH
IPC: F24D3/10
Filed: 1984-09-08
Abstract: 1. An expansion tank containing storage capacity with a pump operated freshwater unit or containing a temperature dependent volume alteration in a closed fluid system, with a solid housing (1) and with an extensible member connected with two separate fluid joints (7) which are attached to the housing (1), the member being filled with fluid and extends outwardly when taking up the storage capacity, whereby the inner space between the solid housing (1) and the extensible member is permanently open to the atmosphere, characterised in that the extensible member is formed as a rubber cylinder (5) which is free from inner supporting elements and in its unloaded initial form is inherently stable, its end each being coordinated with a fluid joint (7).
Patent EP-0134606-A2 (EP)
Inventor: AURICHIO JOSEPH ANTHONY
IPC: B32B7/06
Filed: 1984-08-02
Abstract: A dicing film to support semiconductor wafers as they are diced into individual chips comprises a support film (e.g., of thermoplastic polymer), a release layer on one side of the film, and a pattern of conductive adhesive attached to the release layer ter bonding to the wafer or wafers. The release layer allows for separation of the chip/conductive adhesive combination from the support film. Preferably, the adhesive is covered by a removable release liner prior to mating of the wafer and adhesive.
Patent EP-0134115-A2 (EP)
Inventor: TIERNEY LANNIE J
IPC: H04L13/08
Filed: 1984-08-01
Abstract: A communications interface for controlling asynchronous data transmission between a host computer and an input/output device achieves very high data transfer rates and reduces 1/0 bottlenecks. The interface includes a microprocessor and a memory addressable thereby. The microprocessor controls data transfer from the host computer into an output buffer maintained within the memory and controls subsequent data transfer from the output buffer to an output device, independently of the operation of the host computer. Data received from the host computer is stored directly into the appropriate output buffer storage location without any time-consuming reading and writing of the data by the microprocessor. This is accomplished by providing a hardware register for storing data received from the host computer. At the appropriate time data transfer from the microprocessor to the memory is disabled, and data transfer from the register to the memory is enabled. Data is this rapidly transferred from the register directly into the memory location addressed by the microprocessor.
Patent EP-0141650-A2 (EP)
Inventor: UCHINISHI EIZABURO
IPC: F02B75/02
Filed: 1984-10-31
Abstract: An exhaust port system for a 2-cycle engine has a main port of a fixed opening area and a sub-port having an adjustable opening area. The sub-port is spaced from the main port in the direction perpendicular to the direction of movement of the piston in the cylinder.
Patent EP-0145453-A2 (EP)
Inventor: STOCKDALE JOHN WILLIAM
IPC: A23L19/12
Filed: 1984-12-06
Abstract: A novel potato product is produced by separating the peel from potatoes, homogenising the separated peel, optionally after reducing its water content, forming the resulting homogenised peel into a thin layer and fixing the peel in that form. The product may if desired be formed into potato shapes and then filled with potato.
Patent EP-0119954-A2 (EP)
Inventor: WATTHEY JEFFREY W H DR
IPC: C07D223/16
Filed: 1984-02-06
Abstract: Benzazepine derivs. of formula (I) and their salts and stereoisomers are new. In (I) R=CHR''R1; R1=CHR''R2; R''=opt. functionally modified COOH; R1=H, lower alkyl, aminoalkyl, aryl, aralkyl, cycloalkyl, cycloalkylalkyl, acylaminoalkyl, mono- or dialkylaminoalkyl, alkylthioalkyl, carboxyalkyl, esterified carboxyalkyl, opt. N-substd. carbamoylalkyl, opt. etherified or acylated hydroxyalkyl, aryloxyalkyl, arylthio(or sulphinyl or sulphonyl)alkyl, N-aryl-N-alkylaminoalkyl or arylaminoalkyl; R2=H or lower alkyl; R3 and R4=H, lower alkyl, alkoxy, alkanoyloxy, OH, halogen or CF3, or R3+R4=lower alkylenedioxy; R5=H or lower alkyl; and X=O, 2 H atoms or opt. acylated OH and an H atom, provided that X is acylated OH and an H atom when R1=H, alkyl, aminoalkyl, aryl, aralkyl, cycloalkyl or cycloalkylalkyl; ring A may also be hexahydro or 6,7,8,9-tetrahydro. 5-Acetoxy-1-carboxymethyl -3(S)-(1-ethoxycarbonyl-3-phenylpropylamino) -2,3,4,5-tetrahydro-IH-1 -benzazepin-2-one (Ia) and 3-(5-benzyloxycarbonylamino -1-carboxypentylamino) -1-carboxymethyl-2,3,4,5 -tetrahydro-1H-1- benzazepin-2-one (Ib) are specifically claimed.
Patent EP-0154302-A2 (EP)
Inventor: ANDO HIDEO C O PATENT DIVISION
IPC: G11B7/085
Filed: 1985-02-28
Abstract: In an optical system, a laser beam emitted from a laser unit (2) is converted by a collimater lens (6) into a parallel light beam, and converged to a light reflecting surface (16) of an optical disk (14) having a tracking guide by an objective lens (12). The objective lens (12) is suspended in a lens barrel assembly (22) by a spring member so as to be moved by voice coil along the optical axis of the objective lens (12) for focus and by linear motor in a direction perpendicular to the optical axis for tracking control. As a result that the lens barrel assembly (22) is moved along the optical disk, the objective lens (12) is transferred to the direction perpendicular to the optical axis of the system. Then, part of the light beam transferred from the objective lens (12) is directed to any one of the first and second photosensitive sections (66-1, 66-2) of the photodetector (64). As a result that the linear motor is driven in response to the difference of the signals from the first and second photosensitive sections (66-1, 66-2), the vibration of the objective lens (12) can be stopped.
Patent EP-0156345-A2 (EP)
Inventor: OOAMI KAZUO
IPC: G11C29/36
Filed: 1985-03-26
Abstract: A semiconductor memory device provided with at least one block pair. Each block contains therein bit line pairs, word lines, memory cells, and means for writing data by cooperating with the bit line pairs. The wiring pattern of the writing part located in one of the blocks is reversed to that of the writing part located in another block adjacent thereto, whereby the two facing bit lines of different blocks assume opposite logic levels when the same data logic is written into all the memory cells.