baber/WOPTO huggingface dataset:
Patent EP-0158295-A2 (EP)
Inventor: LONGSWORTH RALPH CADY
IPC: H01J49/04
Filed: 1985-04-04
Abstract: A cryopump and method for using cryopumping to enhance the sensitivity of a leak detection system. The cryopump is used to control the relative pumping speeds of the gases normally frozen out on the pump or adsorbed in a cold adsorbent to thereby achieve the enhanced sensitivity of the system. The system is characterized by controlled access to the cold panel which is disposed within the warm panel.
Patent EP-0162471-A2 (EP)
Inventor: NAKASUJI MASAAKI
IPC: G02B6/44
Filed: 1985-05-23
Abstract: An optical fiber having a first covering (2) surrounding the optical fiber (1) and a second covering (3) surrounding the first covering, the first covering comprising a material, the Young's modulus of which at -30°C is not greater than ten times that at 23°C, which has small increase of attenuation of light transmission at a low temperature and also small increase of attenuation of light transmission due to lateral pressure not only at a room temperature but also at a low temperature.
Patent EP-0164097-A2 (EP)
Inventor: ZANIN PIERLUIGI
IPC: F02B1/04
Filed: 1985-06-04
Abstract: The tool comprises expandible shoes (11) adapted for locking engagement with a pipe to be machined and mounted on a centre body (10). A head secured to said body (10) supports a rotatable tool holder plate (17) and hydraulic motors for driving and feeding said plate. A first section of a hydraulic power circuit is operated at high pressure for driving the rotatable tool holder plate (17), a second section of the hydraulic circuit being operated at low pressure for driving the expandible shoes (11).
Patent EP-0167827-A2 (EP)
Inventor: BRADLEY DAVID JOHN
IPC: G05B19/05
Filed: 1985-06-05
Abstract: An interrupt interface circuit for interrupt level sharing comprising a pulse generator (36, 38) having an open-collector or tri-state output (40) connected to an external interrupt line shared by other similar circuits. An active internal interrupt signal (Card Unit) causes the pulse generator to pulse. The external interrupt line is fed back and latched on a disabling input of the pulse generator so that any pulse on the external interrrupt line prevents further pulsing. The software handler of the interrupt, upon servicing an interrupt of the interrupt level, causes the enabling of the pulse generator of that level, thereby permitting active internal interrupt signals to produce a further pulse. By this interrupt level sharing, phantom interrupts are eliminated and servicing overhead is minimized.
Patent EP-0165543-A2 (EP)
Inventor: ROBINSON MICHAEL
IPC: C01G49/10
Filed: 1985-06-11
Abstract: Chlorine may be recovered from residues from the fluidised bed chlorination of iron-containing metalliferous oxidic materials, such as ilmenite, bauxite, chromite, wolframite, scheelite, tantalite or columbite, the residues containing condensed iron chloride and blow-over bed solids, by heating the residue to revolatalise the iron chloride and reacting it with oxygen. The quantity of iron chloride in the oxidic material is controlled relative to the quantity of blow-over carbon so that the quantity of carbon is sufficient on combustion to provide the required heat but is insufficient to cause undue dilution of the chlorine produced by virtue of its combustion products. Chlorine of a concentration suitable for direct recycle to a chlorination process, e.g. of 30% to 50% volume concentration is produced.
Patent EP-0166429-A2 (EP)
Inventor: HOWELL JERALD ALAN
IPC: C10G45/60
Filed: 1985-06-25
Abstract: At least one decomposable molybdenum compound selected from the group consisting of molybdenum dithiophosphates and molybdenum dithiocarbamates is mixed with a hydrocarbon-containing feed stream. The hydrocarbon-containing feed stream containing such decomposable molybdenum compound is then contacted in a hydrovisbreaking process with hydrogen under suitable hydrovisbreaking conditions.
Patent EP-0177685-A2 (EP)
Inventor: DOLESCHEL WALTER PROF DR
IPC: A61K38/43
Filed: 1985-07-15
Abstract: Powdered, lyophilised plasma proteins in suspension are pasteurised in an organic heat-transfer agent which is liquid at the pasteurisation temperature and does not decompose at this temperature and has only a slight denaturing effect on the plasma proteins. This heat-transfer agent is preferably selected from the group comprising aliphatic, cycloaliphatic and aromatic hydrocarbons, aliphatic monoalcohols with at least 3 C atoms and oily substances.
Patent EP-0170262-A2 (EP)
Inventor: YOKOYAMA YOSHIKANE
IPC: A61F2/24
Filed: 1985-07-30
Abstract: A prosthetic valve comprising an annular member (4) to be fitted to the inner wall of a blood passage, a plurality of columns (6) each having one end connected to the inner wall (2) of the annular member (4) and their other ends fixed together in a point, and a flexible membrane (10) mounted between the columns (6) and having a skirt portion (10a) which can, alternately, apply itself to or leave the inner wall surface of the annular member (4) depending upon the balance of blood pressure on both sides of the membrane (10), thereby allowing for a unidirectional blood flow.
Patent EP-0178444-A2 (EP)
Inventor: SCHWARZE WERNER DR
IPC: C07D251/52
Filed: 1985-09-05
Abstract: Die Erfindung betrifft das Bis-(2-Ethylamino-4-diethylamino-s-triazin-6-yl)tetrasulfid und ein Verfahren zur Herstellung dieser Verbindung aus dem entsprechenden Mercaptotriazin. Die erfindungsgemäße Verbindung wird in vulkanisierbaren Mischungenals Vernetzer bzw. als Vulkanisationsbeschleuniger eingesetzt.
Patent EP-0168220-A2 (EP)
Inventor: MARUTA RIKIO
IPC: H03M3/02
Filed: 1985-07-05
Abstract: An analogue signal on terminal (1) is sampled by a sampler (11) operating at a rate in excess of Nyquist rate. A locally decoded signal is subtracted in a subtracter (12) to produce an error signal which may be integrated (13).and again have the locally decoded signal subtracted (14) to provide a difference signal to a two-level quantizer (15). The output of the quantizer is integrated by an integrator (16) to provide the locally decoded signal. A Nyquist rate digital signal is provided not from the output of the integrator (16) but byway of another integrator (23) preceded by a sampling frequency converter (22) which converts the output of the quantizer (15) down to aR intermediate frequency for digital filtering (20) and re-sampling (21) at Nyquist rate.
Patent EP-0188084-A2 (EP)
Inventor: PESKA JAN
IPC: C08L5/02
Filed: 1985-12-04
Abstract: The invention pertains to a method for the production of bead dextran materials for gel chromatography.The subject of the invention is a method for the production of bead dextran materials for gel chromatography, wherein dextran is, before or during the suspension process or in both stages, subjected to reduction in an alkaline solution, advantageously by the action of sodium borohydride, whereas the density of crosslinking is controlled above all by variation of the concentration of the initial dextran solution and the resulting gel may be optionally subjected to the additional crosslinking in a separate subsequent operation.The procedure according to the invention provides the product of higher quality with a lower content of carboxylic groups and substantially facilitates the preparation of gels with a very high and a very low crosslink density.
Patent EP-0191242-A2 (EP)
Inventor: HUEGE FRED R
IPC: C09C1/42
Filed: 1985-12-20
Abstract: A substantially white, anhydrous, amorphous alumino-silicate pigment is obtained by calcining a combination of previously uncalcined kaolin clay and an alumina source. The calcination is carried out at a temperature of about 870°C to 1400°C, preferably about 870°C to 1260°C, for a suitable period of time, e.g. 0.1 to 3 hours. The pigments obtained by the foregoing method display enhanced brightness greater than the merely additive brightness which would be obtained by mixing alumina with a previously calcined kaolin clay and are otherwise well suited for use as paper-filling or coating pigments.
Patent EP-0199180-A2 (EP)
Inventor: YASUDA KAZUO C O ITAMI SEISAKU
IPC: C08G59/42
Filed: 1986-04-08
Abstract: @ A novel epoxy resin composition is prepared by first mixing 100 parts by weight of an epoxy resin having an epoxy equivalent of no more than 200 with 0.5 - 10 parts by weight of a phenoxy resin to form a uniform mixture, then blending the mixture with a curing agent (ie, a condensation product of a polybasic carboxylic acid and bisphenol A) and an inorganic filler. The epoxy resin composition has a suitable degree of rigidity and softness within the molecular chain without sacrificing its resistance to heat or thermal shock and will not cause precipitation of any portion of the filler in the resin composition. This resin composition is useful in the making of cast insulators employed in electric machines.
Patent EP-0208848-A2 (EP)
Inventor: PAPOFF PAOLO
IPC: G06F17/00
Filed: 1986-04-23
Abstract: A device for separating the signal from the noise and background contribution, particularly for computerised electrochemical instruments, characterised by comprising:
 - an experimental data manipulator circuit (1);
 - an ordering processor (2) connected to said manipulator (1) and arranged to provide this with the rules for the correct formatting of the experimental data, on the basis of the prechosen function;
 - a command sequencer circuit (3), which governs the operation of the device on the basis of the values of the characteristic parameters for each function;
 - an interpolator circuit (4) which execute the prechosen function and recalculates each formatted data item using algorithms based on interpolation polynominals calculated by the Newton divided differences formula and the Aitken scheme for accelerating the calculation.
Patent EP-0205175-A2 (EP)
Inventor: BAECK STEFAN
IPC: B25J9/10
Filed: 1986-06-12
Abstract: Method and device for determining the position of an object in connection with robot equipment, whereby at least one camera support by the robot is used. The camera provides a two-dimensional image of a region (CF1) of the surface of the object. On the basis of a light source mechanically connected to the camera, a line (20) or a different pattern is projected on the surface of the object, the emitted light making a fixed angle with the optical axis of the camera. On the basis of the position in the image of the projected line (20) in a first direction (B-B), a measure (z 1 ) is calculated of the distance of the object from the camera. On the basis of the position in the image in a second direction of a distortion (21) of the projected line, which is caused by a characteristic part of the object, a measure (x 1 ) is calculated of the position of said characteristic part (Figure 5b).
Patent EP-0211269-A2 (EP)
Inventor: NAKAYAMA TETSUROH
IPC: B41J2/06
Filed: 1986-07-10
Abstract: 57 An ink jet printer feeds recording paper by a predetermined distance DT each time a plurality of dot line data have been printed, by a printing head (4), for every line. The printing head (4) has n printing elements (11A to 11D) arranged in a line in the first direction at predetermined regular intervals of P, and prints the dots with a dot pitch of PC, in the first direction. The printing operation is executed so as to satisfy the expression of P = n x PC + PC = DT + PC.
Patent EP-0217037-A2 (EP)
Inventor: GOEL ANIL B
IPC: C08G18/10
Filed: 1986-07-24
Abstract: A process for preparing a polyurethane by reaction of A, a prepolymer prepared by the low temperature reaction of a polyisocyanate and a polyepoxide, with B, a polyol, is described.
Patent EP-0214605-A2 (EP)
Inventor: KAMPF HANS
IPC: B60H1/03
Filed: 1986-09-02
Abstract: A heating and/or air-conditioning system for motor vehicles consists of the series connection of a dust filter, an odour filter, mutually separated blowers, an evaporator, two mutually separated heating elements as well as additional heaters assigned to the respective heating elements. By means of air channels and flaps, the conditioned air is fed to the different areas of the driver's side and front seat passenger's side of the passenger compartment of the motor vehicle. On the basis of the individual control of the two blowers, the two heating elements, the additional heaters and the flaps, the driver's side and the front seat passenger's side can be separately air-conditioned to the desired values. For the rear area of the passenger compartment, a further cooling device is provided at the back of the motor vehicle, which device consists of the series connection of a dust filter, an evaporator and a blower. By means of distributor flaps and air channels it is possible to control the left-hand and right-hand side of the rear area of the passenger compartment to the desired temperatures, independently from one another. Controllable air bypass channels are provided for both parts of the heating and/or air-conditioning system. Likewise, the dust and odour filter can be bypassed. The additional heaters are electrically operated and thus independent of the internal-combustion engine which drives the motor vehicle. They can consist for example of so-called PTC heating elements. <IMAGE>
Patent EP-0225975-A2 (EP)
Inventor: SAHLGREN ANDERS
IPC: F16C23/08
Filed: 1986-09-11
Abstract: A cage for the rollers in a roller bearing in which the roller axes (2) define an angle with the bearing axis (3) has two annular portions (4,5) and intermediate cage bars (6) defining cage pockets (7). The bars are situated radially inside of the roller axes with respect to the bearing and a flange (8) for guiding the roller by con­tacting their ends is extending radially outwards from one of the annular portions (4). A protrusion (9) is arranged on the flange (8) in connection to each pocket (7) for insertion into a recess in the adjacent roller end and thereby keeping the roller in the cage pocket. A recess (10) in the other annular portion (5) opposite each pro­trusion (9) simplifies the snapping of the roller into its pocket in the cage.
Patent EP-0217417-A2 (EP)
Inventor: WEISS BURKHARD
IPC: A01D75/18
Filed: 1986-10-04
Abstract: A hard foreign body in a stream of cut crop being moved by a conveyor in an agricultural machine to a crop comminuter of the machine is detected by first compressing the stream of cut crop transversely of its displacement direction between a pair of feed elements one of which is movable toward and away from the other and generating an actual-value output corresponding to the acceleration of the movable element toward and away from the other element. This output is compared with a set point corresponding to an acceleration level not normally exceeded by the element when the crop stream contains no hard foreign objects. An error signal is generated when the actual-value output exceeds the set point. When the error signal is issued advance of the conveyor is stopped and/or a warning is issued. The actual-value output is only generated when the acceleration of the movable feed element exceeds a predetermined limit. The actual-value output is a voltage and the set point is also a voltage.
Patent EP-0235358-A2 (EP)
Title: Anordnung zur Messung der Strömungsgeschwindigkeit
Inventor: PORTH WOLFGANG
IPC: G01P5/10
Filed: 1986-11-08
Abstract: Bei einer Anordnung zur Messung der Strömungsge­schwindigkeit von Medien, insbesondere der Ansaug­luft von Brennkraftmaschinen, mit einer elektrisch beheizbaren Widerstandsschicht, welche isoliert auf einem Träger aufgebracht ist und mit dem strömenden Medium in Wärmekontakt steht, ist der Träger recht­eckig mit einem die Widerstandsschicht tragenden plattenförmigen Mittelteil ausgebildet und an minde­stens drei Seiten einstückig mit Verstärkungsleisten versehen. Ferner ist das Mittelteil an seinen Rän­dern mit an die Verstärkungsleisten angrenzenden Schlitzen versehen. Die erfindungsgemäße Anordnung kann vorzugsweise durch Ätzen aus Silizium herge­stellt werden und kann zur Aufnahme weiterer Wider­stände und anderer elektronischer Elemente ausgestal­tet sein.
Patent EP-0194122-A2 (EP)
Inventor: NOLF JEAN MARIE ETIENNE
IPC: H02G7/05
Filed: 1986-03-03
Abstract: A cable clamp for mid-section vertical support or end-section axial support of a cable, comprises a sheet metal cradle that is wrapped around the cable and a wrap around heat-shrink sleeve that is wrapped around the cable and part of the cradle to grip the cradle to the cable. The load of the cable is thus taken uniformly by the cable jacket over a reasonable area. Access to cable strength members is not required.
Patent EP-0233493-A2 (EP)
Inventor: UENO JUNJI
IPC: C12N11/04
Filed: 1987-01-20
Abstract: The present invention provides a process for producing ribonucleosides by reacting a base donor with a ribose compound in the presence of nucleoside phosphorylase to form N-glycosidic linkage between the base moiety of the base donor and the ribose moiety of the ribose compound, which process is characterized by the use of an immobilized nucleoside phosphorylase preparation obtained by subjecting a mixture of an enzyme source having nucleosidase activity in addition to nucleoside phosphorylase activity and a photo-curable resin having a photosensitive radical at any position of the prepolymer chain structure thereof to irradiation with actinic rays, whereby the activity of the nucleosidase concomitantly present in the enzyme source is inhibited.
Patent EP-0232906-A2 (EP)
Inventor: TANAKA YOSHIHIRO
IPC: G02B7/08
Filed: 1987-02-11
Abstract: A photographic camera of the type including a piezo-­electric actuating element (Bil) driven by energy accumulated in a capacitor (C2) for actuating a shutter wherein the piezo-electric element (Bil) operates in stability to assure accurate appropriate opening and closing operation of the shutter of the camera and the capacitor (C2) is charged up rapidly to allow subsequent photographing operation to be done in a minute. In the camera, a charged voltage of the capacitor (C2) is checked several times to determine if it is sufficient to assure proper operation of the piezo-electric element (Bil), and if a then required level is not reached, then the capacitor (C2) is charged to the required voltage. While the capacitor is being charged, charging of a capacitor for a flash is inhibited. For operation of the shutter, a negative voltage is first applied across the piezo-­electric element (Bil) to set the same to its fixed home position, and then a positive voltage is applied to move the shutter from the home position to a predetermined opening position, whereafter the negative voltage is applied again to return the shutter to its initial position rapidly. The position of the shutter is also checked to assure proper operation of the camera.
Patent EP-0246404-A2 (EP)
Title: Messverfahren
Inventor: REIMAR WOLFGANG DIPL-ING
IPC: H03M1/28
Filed: 1987-03-05
Abstract: Bei einer Meßeinrichtung zur Messung der Relativ­lage zweier Objekte weist ein Maßstab (M) eine in­krementale Teilung (T) auf; entlang dieser Teilung (T) in Meßrichtung X sind identische Referenzmar­ken (Rn) (n = 1, 2, 3, ...) vorgesehen, die der Teilung (T) absolut zugeordnet sind. Zur Bestimmung des Absolutwertes einer Referenzmarke (R8) werden zwei aufeinanderfolgende Abstände (d3, d2) zwischen den beiden in Meßrichtung X vorangehenden Referenz­marken (R6, R7) und der Referenzmarke (R8) ermittelt. Diese beiden Abstände (d3, d2) werden durch die Ab­tastung der inkrementalen Teilung (T) ermittelt.
Patent EP-0247508-A2 (EP)
Inventor: NAKANO KUNIMITSU
IPC: H01H73/30
Filed: 1987-05-20
Abstract: A circuit breaker utilizes an elongated contact spring member 22 which extends along the length of a breaker housing 10 in an inclined relation with respect to the longitudinal axis of the housing 10. The contact spring member 22 is fixed at its one end and carries on the other end a movable contact 23 engageable with a stationary contact 24. The contact spring member 22 is self-biased in the direction of opening the contacts 23,24 and is operatively connected to an actuator 40 which is slidably received in the housing 10 for movement between an outward and inward positions. The inward sliding movement of the actuator 40 is translated into the contact closing movement of the contact spring member 22 with the attendant deflection of the contact spring member 22 against its bias. The energy accumulated in the deflected contact spring member 22 in the closed position is liberated in response to a fault current condition to drive the actuator 40 in such a manner as to pivot the actuator 40 about a pivot axis adjacent its fixed end under the bias of the contact spring member 22. In this manner, the tripping of the contacts 23,24 can be effected by making the most of the contact spring member 22.
Patent EP-0260384-A2 (EP)
Title: Cutting device having an oscillatingly driven saw blade
Inventor: C E FEIN GMBH CO
IPC: B26B25/00
Filed: 1987-06-03
Abstract: Electric tools with oscillating drive, possessing a saw blade on their output shaft, are already known. Implements of this type are used, inter alia, as manual cutting-up machines for materials, plastic plates or the like. There is the advantage, particularly when processing plastic, that no chips fly off and the plastic does not smear over the saw blade. When, however, sensitive materials are lying under the material to be cut, there is the risk that these may be damaged by the tool. This problem occurs particularly when cutting up packages. The object of the present invention is to provide a cutting device of the above-described type, in which any damage to the underlying material is ruled out. This is achieved by means of a strip (7), which covers the saw blade (4, 5) underneath the working region (18) and engages under the material to be worked, and which is firmly connected to the device (1) by a holder (6). When opening a package, the strip (7) rests on the packaged product and slides along on the latter without damaging it. <IMAGE>
Patent EP-0265965-A2 (EP)
Inventor: ISEKI TOSHIYUKI
IPC: G06F3/06
Filed: 1987-10-30
Abstract: A disk control unit for writing data on or reading the same from a disk in a disk apparatus in response to an instruction from a host computer. The disk control unit has a plurality of command buffers for storing a group of operation information and operation length information corresponding to individual fields in the disk format of the disk apparatus. Prior to processing the operation information, the corresponding operation length information is set in a counter and then is counted decrementally with progress of the processing steps, whereby an operation end signal is produced to control an address generator for the command buffers. The disk control unit also has a pointer register for storing a designated address in response to indication of the operation information and outputting the stored address in response to indication of the other operation informa­tion to change the address of the address generator. The disk control unit further has a plurality of ID field registers for indiscriminately storing the ID field address marks and the ID information in the disk format of the disk apparatus.
Patent EP-0266794-A2 (EP)
Inventor: NEMOTO TSUNEO C O SONY MAGNETI
IPC: G11B23/03
Filed: 1987-11-06
Abstract: A disk cassette (1) arrangement which includes a double sided disk (2) is arranged to be used in both dual and single head disk drive units. The cassette case is comprised of upper and lower halves or shells (8,9) which are formed so that a reinforcing rib (21, 22) is defined when they are coupled to­gether. A guide slot (14) is formed in the rib. The cassette features a shutter (5) which has a U-shaped cross-section and which is slidably disposed on the leading edge of the cassette case (1). A projection (17) which extends from the inboard edge of the shutter (5) has a barbed like arrangement which ban be inserted through a tapered section of the guide slot.