baber/WOPTO huggingface dataset:
Patent EP-0382060-A2 (EP)
Inventor: KUNERT JOHANNES
IPC: H01L31/048
Filed: 1990-01-30
Abstract: Das erfindungsgemäße Element besteht bei einer bevorzugten Ausführungsform aus zwei nach Art einer Verbundscheibe zusammengesetzten Scheiben (10, 12), einer zwischen diesen Scheiben gebildeten wärmedämmenden Schicht, beispielsweise einer Luft- oder Edelgasschicht, und einer zwischen der einen Scheibe (10) und der wärmedämmenden Schicht angeordneten flächigen photovoltaischen Einheit (18), die aus einem transparenten Halbleitermaterial bestehen kann. Durch diese Ausbildung des Elements wird die solare Energie entsprechend ihrer spektralen Verteilung optimal als Licht- und Wärmeenergie sowie nach Umsetzung durch das photovoltaische Element auch als elektrische Energie verfügbar.
Patent EP-0392529-A2 (EP)
Inventor: SAWADA SHIGERU C O SEIKO EPSON
IPC: B65H29/58
Filed: 1990-04-12
Abstract: An electrophotographic recording apparatus comprising a sheet feeder (20) for feeding a sheet of recording paper to a sheet feed inlet (36), an image forming unit (42), for forming a printing image onto a photosensitive drum (44) based on printing data and transferring the printing image onto the sheet, and a fixing unit (58) for fixing the transferred image on the sheet, in which these units are arranged vertically. The apparatus further comprises a sheet switching guide mechanism (64) by which the head end of the sheet is switched to both upper and lower directions. When the sheet switching guide mechanism is set to the upper direction, the printed sheet is forwarded by a sheet guide member (68,70) to thereby pass through the printing path the sheet has already been through with the rear side of the sheet being the front, and the printing data is written from the last line during this process.
Patent EP-0425925-A2 (EP)
Title: Substituted amino acid amide derivatives, their preparation and use
Inventor: SEITZ THOMAS DR
IPC: C07C271/50
Filed: 1990-10-19
Abstract: There are described novel amino acid amide derivatives of the general formula (I) 
<IMAGE>
 in which 
 
  Ar and Ar' are identical or different and are unsubstituted or substituted aryl, unsubstituted or substituted aralkyl, unsubstituted or substituted heteroaryl and unsubstituted or substituted heteroarylalkyl, 
  R<1>, R<2>, R<3>, R<4>, R<5> and R<6> are identical or different and are hydrogen or alkyl or 
  R<3> and R<4> together with the carbon atom to which they are bonded form a cycloalkyl ring, 
 and a process for their preparation. 
<??>The novel amino acid derivatives can be used for pest control.
Patent EP-0440970-A2 (EP)
Inventor: HSU NELSON N-C
IPC: B29B15/14
Filed: 1990-12-21
Abstract: Elongated granules of reinforcing fibers extending generally parallel to each other longitudinally within the granule substantially uniformly dispersed throughout a film forming latex binder composition. The granules provide complete dispersion of the fibers during their processing conserving physical properties of the fibers and provide improved handling and molding characteristics.
Patent EP-0411862-A2 (EP)
Inventor: LAM WILLIAM YUK LUN
IPC: C10L1/24
Filed: 1990-07-30
Abstract: A liquid, sulfur-bridged, hindered phenol antioxi­dant composition is prepared by reacting a mixture of hindered phenols with a sulfur chloride in the presence of a polar modifier. The composition is an effective antioxi­dant in lubricating oils without causing excessive copper corrosion.
Patent EP-0452586-A2 (EP)
Inventor: NAKANISHI TOSHIHARU
IPC: G11B7/243
Filed: 1990-08-08
Abstract: An optical recording medium comprises at least a substrate and a recording layer formed on the substrate, the recording layer being for irradiation with an energy beam to change the optical properties thereof by directly or indirectly generated heat, thereby recording information, wherein said recording layer comprises four elements of tellurium (Te), germanium (Ge), gallium (Ga) and bismuth (Bi) and has a composition represented by the following general formula:
     wherein
     0.40 ≦ × ≦ 0.75   0.02 ≦ y ≦ 0.30 and   0.05 ≦ z ≦ 0.50,   
     x is the molar fraction of Te in the Te-Ge of the recording layer, y is the molar fraction of the total amount of Bi and Ga in the (Te-Ge)(Ga-Bi) of the recording layer, and z is the molar fraction of Ga in the Ga-Bi of the recording layer. The optical recording medium exhibits excellent CNR and recording sensitivity, no significant noise, a large amplitude of read-out signal, no significant jitter fluctuation excellent capability for high-speed and high-density recording, excellent life of the medium and resistance to moisture-and-heat, and high reliability.
Patent EP-0423983-A2 (EP)
Inventor: HOPKINS RONALD N
IPC: B65H75/34
Filed: 1990-10-04
Abstract: An apparatus and method including the use of a computer 108 and finite element analysis to predict certain mechanical characteristics and displacements of cable 10 wound around a spool 12. Stepback regions 38, 40 of the cable 10 are considered as well as a conical shape for the spool 12, an orthotropic spool material, and uniform temperature changes in the spool 12 and cable 10.
Patent EP-0421810-A2 (EP)
Inventor: RAINEY SIMON NICHOLAS
IPC: G02F1/1335
Filed: 1990-10-05
Abstract: A directional reflector includes a faceted sheet of refracting material and a layer of optically absorbing material separated from the refracting material by a substance whose raefractive index is lower than that of the refracting material. This enables either absorption or reflection of incident light, depending upon the angle of incidence.
Patent EP-0431841-A2 (EP)
Inventor: MARQUIS EDWARD THOMAS SR
IPC: B01J27/24
Filed: 1990-11-29
Abstract: Propylene oxide (30) and tertiary butyl alcohol (40) are prepared by reacting propylene (12) and tertiary butyl hydroperoxide (16) in an epoxidation reaction zone (10) in solution in tertiary butyl alcohol in the presence of a soluble molybdenum catalyst (14) to provide an epoxidation reaction product (18) comprising unreacted propylene, unreacted tertiary butyl hydroperoxide, tertiary butyl alcohol, dissolved molybdenum catalyst and impurities, including aliphatic C₁-C₄ carboxylic acids. The epoxidation reaction product (18) is resolved in a distillation zone into a distillate propylene fraction (22), a distillate propylene oxide fraction (30), a distillate tertiary butyl alcohol fraction (40) and a heavy liquid distillation fraction (50) composed primarily of tertiary butyl hydroperoxide, tertiary butyl alcohol, the dissolved molybdenum catalyst, and impurities including lower aliphatic C₁ -C₄ carboxylic acids. The addition to said heavy liquid distillation fraction (50) of 5 to 10 wt.%, based on the weight of said heavy liquid distillation fraction, of a lower aliphatic alcohol (72) having 1 to 3 carbon atoms, avoids icing up of a falling film evaporator (60) when the heavy fraction (50) is resolved therein at a temperature of 20 to 150°C and a pressure of 1 to 200 mm Hg (0.133 to 26.7 KPa) into a liquid residue fraction (64) comprising tertiary butyl hydroperoxide, tertiary butyl alcohol and impurities, including substantially all of the molybdenum contained in said heavy liquid fraction (50), and an evaporated overhead fraction (62) comprising 80 to 95 wt.% of the charged heavy liquid distillation fraction, and containing substantially all of the lower aliphatic alcohol initially charged to said falling film evaporator (20) and also containing from 60 to 90 wt.% of tertiary butyl alcohol, 1 to 20 wt.% of tertiary butyl hydroperoxide and, correspondingly, 3 to 15 wt.% of impurities, including a portion of said aliphatic C₁ -C₄ carboxylic acid impurities, and separating said lower aliphatic alcohol from the other components of said evaporated overhead fraction and recycling said separated lower aliphatic alcohol (84, 88, 72) to said falling film evaporator (60) as at least a portion of the lower aliphatic alcohol (72).
Patent EP-0394161-A2 (EP)
Inventor: BEACOM THOMAS JOSEPH
IPC: G06F7/52
Filed: 1990-03-07
Abstract: A multiple selector logic circuit for selecting divisor multiples in 2-bit, non-restoring divide sequences, which provides a proper and accurate quotient result and remainder, and which produces rounding and indication of exact or inexact result in conformance with ANSI/IEEE Standard 754-1985. 
     The multiplier selector logic (24) incorporates a multiplier table having a particular matrix of multipliers which meet the standard.
Patent EP-0448904-A2 (EP)
Inventor: CLARK JOHN KEVIN
IPC: C08L21/00
Filed: 1990-12-18
Abstract: A pneumatic tire with tread composed of a sulfur cured rubber comprised of, based on the rubber, (A) cis 1,4-polyisoprene; (B) at least one of isoprene/acrylonitrile rubber and butadiene/acrylonitrile rubber and, optionally; (C) at least one additional rubber which includes cis 1,4-polybutadiene characterized in that the cis 1,4-polybutadiene is a primary rubber constituent.
Patent EP-0406176-A2 (EP)
Inventor: NISHIKAWA HIROTAKA
IPC: D01H1/34
Filed: 1990-06-28
Abstract: In a roving winding apparatus applied to a roving frame provided with a plurality of draft parts (7) and corresponding bobbin wheels (21), a bobbin shaft (23) for driving the bobbin wheel (21), a bobbin rail (20) whereon the bobbin shaft (23) is rotatably mounted horizontally along the longitudinal direction thereof, a lifting motion mechanism (56-59) for lifting the bobbin rail (20), and a main motor (1) for driving the draft parts (7) at a predetermined rotation speed, wherein the bobbin shaft (23) is driven under a controlled condition created by a servomotor (SM) to follow a digital signal output from the rotation angle detecting device (PG) applied to the common bottom front roller (8) of the draft parts (7), in an adjusted optimal condition under the control of a computer system (100), incorporated with the lifting motion of the bobbin rail (20).
Patent EP-0389448-A2 (EP)
Inventor: LAMBERTINI MARCO
IPC: E05B63/06
Filed: 1990-03-13
Abstract: The device for adjusting the working position of the bolt mechanism (1) for sliding doors, windows and related items consisting of a rod (2) parallel to the direction of sliding of the door or window, which has at the end projecting beyond the leading edge of the door or window at least one catch (3) is improved by envisaging a screw means (6), completely and independently housed in its own seat (4) which communicates with the sliding housing of the rod. The screw means is free to rotate and axially stable within its housing and upon it acts a positioning and thrust means (9) associated with a slider which supports the rod and the device which moves it, parallel to itself, between a fully backward position, of non-interference with the rod, and a fully forward position, completely engaged with a threaded section of the rod and forcing the same against the slider, passing through an intermediate position, of complete engagement with the threaded section of the rod for a micrometric adjustment of the working position of the rod itself.
Patent EP-0433245-A2 (EP)
Inventor: CRISTANTE LUIGI
IPC: B60H1/00
Filed: 1990-11-13
Abstract: A device for operating movable parts, particularly for movable parts of motor-vehicle air-conditioning systems, includes a Bowden cable (19, 16) interposed between the movable part and an operating lever (12). The end (16a) of the sheath (16) of the Bowden cable which is adjacent the lever (12) is co-moulded with a block (18) of plastics material articulated to the support structure (10) of the lever (12) so that the orientation of the end (16a) of the sheath (16) can vary during the operation of the lever (12).
Patent EP-0395620-A2 (EP)
Inventor: YOUNG DAVID E
IPC: E21B25/14
Filed: 1990-04-25
Abstract: A coring tool comprises a core cutting section (10) and an actuating section (12) disposed thereabove. The core cutting section (10) includes axially telescoping outer and inner barrels. The inner barrel includes a jaw carrier which carries pivotable core-catching jaws normally covered along their radially inner sides by a driver sleeve. When the driver sleeve is raised by the actuator section the jaws are uncovered. Thereafter, the driver sleeve raises the jaw carrier to bring the jaws into contact with a stationary inclined jaw-­deflecting surface to force the jaws laterally inwardly through the core. The actuator section relies upon fluid pressure to release for movement a vertically raisable member which transmits vertical forces to the driver sleeve from a drill string.
Patent EP-0427707-A2 (EP)
Inventor: MIELNIK JAN
IPC: A22C17/04
Filed: 1987-12-11
Abstract: Process for filleting bone-containing meat material, where the bone knuckle is secured during the removal of meat from the bone with a knife assembly and where the meat is removed by its being drawn/pushed from the bone in an approximately linear movement by means of non-rotating scraping knives. A device for performing the process is also disclosed.
Patent EP-0451564-A2 (EP)
Inventor: TAKAGI TASUKU
IPC: H04J4/00
Filed: 1991-03-20
Abstract: In a space-division multiplex communication method of executing multiplex communication according to this invention, a plurality of radio beams a-a' to d-d' radiated at same frequency in different directions and rotated at same rotational angular speed ω are independently received in synchronism with the rotational angular speed ω by a plurality of communication terminals R1 to R3 arranged at arbitrary positions in a space where the radio beams can be received, thereby realizing unidirectional multiplex communication using the same frequency. Interstation bidirectional multiplex communication is performed by introducing a frequency-division system to the communication terminals R1 to R3 of the unidirectional multiplex communication. The space-division multiplex communication method can effectively use a frequency by a multiplex communication system of space-dividing a radio beam.
Patent EP-0449313-A2 (EP)
Inventor: UENO FUMIHIRO
IPC: G06K15/00
Filed: 1991-03-28
Abstract: This disclosure relates to an image forming and processing apparatus having a plurality of storage device (1,2,3) and capable of forming an image at a high speed by reading image data in parallel. Since a predetermined quantity of image data is stored in a plurality of hard discs (11,12,13), and the image data is read from the plurality of hard discs to a double buffer (16) in parallel when the image data is read, an image can be formed continuously at a high speed. Another structure is arranged in a manner such that images are stored in hard discs of an optional number and the images are transmitted to a printer engine by using FIFO (Fast In Fast Out buffer) which corresponds to the hard discs. Therefore, an image can be transmitted continuously at a high speed asynchronously with the printer output.
Patent EP-0453841-A2 (EP)
Inventor: GAYER HERBERT DR
IPC: A61K31/22
Filed: 1991-04-06
Abstract: A novel process for the preparation of esters of 1-alkoxyhexatriene-2-carboxylic acid which are known as antibiotics and pesticides is described, by reaction of esters of oxophosphonic acid with alkoxycarbonylalkylphosphonic ester derivatives and subsequent reaction of the intermediates thus obtained with methyl formate and a methylating agent to give esters of alkoxymethylenecarboxylic ester phosphonic acids and final reaction of these novel intermediates with ketones or aldehydes to give the target compounds.
Patent EP-0456101-A2 (EP)
Inventor: BRECKWOLDT JOERN DR
IPC: C09D11/03
Filed: 1991-05-01
Abstract: The novel thermoplastic methylhydroxypropylcellulose ethers have a mean degree of substitution by methyl groups of from 1.5 to 2.9 and a molar degree of substitution by hydroxypropyl groups of from 1.4 to 1.9.
Patent EP-0469495-A2 (EP)
Inventor: HILLIARD ARROWOOD ANDREW
IPC: H04L29/06
Filed: 1991-07-27
Abstract: 5 n 7  A method and means of releasing resources allocated to terminated sessions at a secondary data processing node. A first node transmits one or more switch messages to a second node requesting the second node to redistribute sessions on a first route between the nodes among one or more alternate routes. Each switch message identifies the sessions to be switched and an alternate route to which the sessions are to be switched. The last switch message transmitted by the first node is indicated to be the last message in some appropriate way and includes a count of the total number of sessions that have been requested to be switched. The second node accumulates a count of the total number of sessions on the first route for which it has received a switch request. The second node compares its accumulated count with the total count derived from the last switch message and releases the resources allocated to all remaining sessions on the first route in the event the counts are equal.
Patent EP-0477604-A2 (EP)
Inventor: MUELLER GUSTAV DR
IPC: G02F1/313
Filed: 1991-09-03
Abstract: Integrated optical directional coupler consisting of two strip waveguides integrated on a substrate, one strip waveguide section being constructed in one coupling section of the directional coupler as a controllable strip waveguide, and the strip waveguides being passive strip waveguides outside this section. In order to ensure functioning of this coupler that is largely dependent on polarisation, and to ensure an optical switch that can be realised thereby, the passive waveguides have a specific different strip waveguide structure from the controllable strip waveguide. Such structures are specified. …<IMAGE>…
Patent EP-0484708-A2 (EP)
Inventor: GERHARD HELMUT
IPC: B63B25/00
Filed: 1991-10-16
Abstract: A loading unit 1 is provided with corner fittings 5 for fastening to a road or rail carrying vehicle or on a flat. For the engagement of locking elements 10 which are usually provided on these carriers, each corner fitting 5 is provided with an elongate hole 2 which is made cut-in from the boundary line of the base surface of the loading unit 1 so that it is given an outwardly open fork-like shape so that with a predetermined spacing of the locking elements 10 minimum outer dimensions of the loading unit 1 can be achieved. <IMAGE>
Patent EP-0444920-A2 (EP)
Inventor: OKINOSHIMA HIROSHIGE
IPC: C08G77/20
Filed: 1991-02-28
Abstract: Siloxane compounds having the following formula [1]:
       
 wherein each R is a substituted or unsubstituted monovalent hydrocarbon group having from 1 to 10 carbon atoms, and n is an integer of from 0 to 100. The compounds are extremely high in reactivity and, therefore, useful as an intermediate or modifying agent in the synthesis of silicone resins and other various organic resins.
Patent EP-0453274-A2 (EP)
Inventor: WEILAND WALTER M
IPC: H01H13/14
Filed: 1991-04-18
Abstract: A momentary contact switch suitable for use in an electrical keyboard has cylindrical projections 21 projecting from a baseplate 20 with axial bores 22 into which projections of the keys 10 fit and by which are guided and retained. A resilient boot 11 interposed between each key and the baseplate and surrounding the cylindrical projections bears against the underside of the key to keep its switch unclosed except when force is applied to an actuation surface of the key. A movable contact 31 internal to the boot is transported by actuation of the key to make electrical contact with a fixed contact (18, 19) adjacent the cylindrical projection. In a preferred embodiment the fixed and movable contacts both have the shape of a ring and encircle the cylindrical projection. The movable contact in the preferred embodiment further is formed on a resilient surface of the boot.
Patent EP-0454452-A2 (EP)
Inventor: YOSHIDA TAKEHIRO C O CANON KAB
IPC: H04N1/32
Filed: 1991-04-25
Abstract: A data communication apparatus comprises a first switching means which switches over between data communication and speech communication depending as whether or not a signal indicating data communication mode is received within a predetermined period of time, a second switching means which switches over between data communication and speech communication depending as whether or not a response signal to a procedure signal is received in a predetermined period of time, detecting means for detecting a state of the apparatus, and selecting means for selecting one of the first and second switching means.
Patent EP-0482858-A2 (EP)
Inventor: TYLER HUGH JEAN
IPC: A61M5/175
Filed: 1991-10-21
Abstract: An infusion system which is a single integrated unit and performs all fluid handling functions associated with controlled pressure is disclosed. The system comprises a multi-channeled bag (22), capable of carrying infusion fluid to a plurality of surgical tools, which rests between an upper plate (26) and a lower plate (28) is disclosed. The bag is sealed on one side by a header (34) which contains parts for receiving infusion or tool channels, and has attachment capabilities for receiving infusion fluids and gasses or tools. The upper plate includes on/off valves (48) in communication with the bag to control fluid flow path. This upper plate (26) also include a proportional valves (40), electronically corrected to a pressure sensors (44,45), forming a feedback system, in communication with the bag and capable of adjusting the infusion fluid pressure upon sensing external pressure changes. The lower plate (28) provides support and heat exchange to the bag, as it can be heated or cooled so as to heat or cool the infusion fluid. All of these functions of the system are preformed non-invasively whereby the infusion fluid remains sterile.
Patent EP-0503647-A2 (EP)
Inventor: AIMAR GIACOMO
IPC: C03B33/07
Filed: 1992-03-12
Abstract: A method is described in which a laminated sheet constituted by an upper glass sheet, a lower glass sheet and an intermediate film of plastics material is cut along a predetermined cutting line by first making incisions in both sheets by the passage of respective disc cutters thereacross at a predetermined pressure, the cutters being moved simultaneously in a first direction along a cutting line, traversing a pressure roller across the upper sheet at a second predetermined pressure in the opposite direction from the previous direction so as to cause the lower sheet to break off, raising at an angle a supporting table which cooperates with the lower sheet and carries a first portion of the laminated sheet which is located on one side of the cutting line, the angle being less than or equal to the angle of friction between the lower sheet and the supporting table, clamping the first portion of the laminated sheet against the supporting table by means of a first clamp member brought into cooperation with the upper sheet, exerting a predetermined pressure against a second portion of the laminated sheet which is on the opposite side of the cutting line from the first portion by means of a second clamp member brought into cooperation with the upper sheet so as to deform the second portion of the laminated sheet elastically and cause the upper sheet to break off, and thermal cutting of the intermediate film by localised heating thereof along the cutting line.
Patent EP-0521315-A2 (EP)
Inventor: DRESSLER HANS-JOACHIM DIPL-ING
IPC: H03M1/12
Filed: 1992-06-09
Abstract: The invention relates to a method and an arrangement for digital/analog conversion in the return branch of an analog/digital modulator loop of an interpolative bandpass A/D converter. The D/A conversion is effected by a biphase interpolation. As a result, delay times up to 1.5 times the loop clock period are tolerated. The overall signal/noise ratio is better than in the case of rectangular interpolation. <IMAGE>