baber/WOPTO huggingface dataset:
Patent EP-0112164-A2 (EP)
Inventor: SHIBANUMA TADAO
IPC: C07D501/22
Filed: 1983-12-13
Abstract: A cephem compound represented by the general formula I
     wherein R represents a C, to C 5  alkyl group which may be substituted by a C 1  to C 5  acyloxy group; a C, to C 5  alkyl-thio group;
     
     wherein R. represents a hydrogen atom or a C, to C 5  alkyl group;
     wherein R b  represents a hydrogen atom, (CH 2 ) m COOH, (CH 2 ) m OH, (CH 2 ) m NH 2 , (CH 2 ) m SO 3 H, or COHN-R' and where R' represents a hydrogen atom, a hydroxy group, or (CH 2 ) n COOH, m represents 0 or an integer of 1 to 3; and n represents an integer of 1 to 3. The cephem compounds according to the invention may be used as a prophylaxis and treatment for bacterial infectious diseases.
Patent EP-0137907-A2 (EP)
Title: Device for installing an elastic sealing ring with a support ring
Inventor: LUEERS GREGOR
IPC: B25B27/00
Filed: 1984-06-09
Abstract: A device for installing an elastic sealing ring with a support ring in a groove, for example a pipe connecting sleeve, having a sleeve holder and a sealing ring magazine which supplies sealing rings and has a singling device is distinguished by a sealing ring guide part, situated on the dispensing side of the singling device, having a guide track which aligns, in extension of a connecting sleeve held in the sleeve holder, with the connecting sleeve, by a drag ram which has a sealing ring pressure head, can be advanced along the guide track as far as the connecting sleeve and at the same time drags the sealing ring released by the magazine to the guide part as far as the region of the groove in the connecting sleeve, and by an insertion ram which can be advanced following the drag ram and has an external diameter which is approximately the same as the internal diameter of the connecting sleeve. <IMAGE>
Patent EP-0134544-A2 (EP)
Inventor: GABRIELLI LUCIANO
IPC: H04L12/64
Filed: 1984-08-03
Abstract: The variable-band distributed switching node comprises a plurality of independent modules (MU1...MGm) connected to a common bus (1). Each module comprises a portion (lU, HL, SL, PL) processing line information, and an interface (IB) towards the bus which cooperates with the interfaces of the other modules to form hybrid frames on the bus, which frames comprise a plurality of channels assigned to circuit-switched communications and a residual band portion shared by packet-switched communications. Such frames are dynamically managed by assigning each circuit-switched channel a band which can be different in the different frames to match the requirements of variable-band sources and by making again the channels adjoining after each release.
Patent EP-0152555-A2 (EP)
Inventor: RICHARDS EDMOND A
IPC: H01L21/67
Filed: 1984-11-23
Abstract: A transfer apparatus (14) for conveying a semiconductor wafer (90) between a first location (42) at a first pressure and a second location (12) at a second pressure comprises a substantially airtight transfer chamber (26) having cios- able ports (38, 40) and transfer arm means (84) including first and second elongated arm members (86, 88) each having first and second ends. The first end of the first arm member (86) is pivotally supported at a point generally midway between the two locations (12,14) and the first end of the second arm member (88) is pivotally supported by the first arm member (86) proximate to the second end thereof. The first and second arm members (86, 88) are of sufficient length and are cooperative to pivot to at least a first position In which at least a part of the second arm member (88) extends to the first location (42), a second position in which at least a part of the second arm member (88) extends to the second location (12) and an intermediate position. Arm member actuator means (96) are provided for pivoting the first and second arm members (86, 88) to the first, second and intermediate positions.
Patent EP-0117645-A2 (EP)
Inventor: BABA FUMIO
IPC: G11C7/10
Filed: 1984-01-30
Abstract: A semiconductor memory device having matrix-arranged memory cells (MC) carrying out data write or read operations to or from a selected memory cell through a pair of data buses (DB, DB) by the selection of a word line (WL) and a pair of bit lines, (BL, BL) the device including two transfer devices (Q 1 , Q 2  and Q 6 , Q 7 , Q 8 , Q 9 ) which transfer data between bit lines and data buses, one operated in writing and the other operated in reading. Even if the data read operation is stopped midway by a system like, the memorized data in the memory cell is not destroyed.
Patent EP-0147047-A2 (EP)
Inventor: LARSEN THOR ARNE
IPC: G02F1/163
Filed: 1984-11-15
Abstract: An electrochromic matrix display of the kind in which the display electrodes are supported on a substrate above a corresponding matrix of transistor switches employs constant current writing and potentiostatic erasure. The transistors are switchable by signals applied on respective gate lines to pass electric current on the respective drive lines to their display electrodes. Gate and drive selection means define the active gate and drive lines. During erasure, the potentiostatic erase voltage is applied to both ends of the selected drive lines simultaneously to speed up the current limited asynchronous erase operation. Optionally, the display may be driven alternately from opposite ends of the drive lines during a line-by-line writing operation.
Patent EP-0181995-A2 (EP)
Inventor: BURGHARDT FRANZ
IPC: F16H55/26
Filed: 1985-04-12
Abstract: Es wird ein Verfahren zur Umkleidung eines Steigungs kabels auf einer definierten Länge mit einer Kunststoffschicht beschrieben. Das Verfahren umfaßt die Schritte des Überziehens eines Kunststoffrohres über ein Steigungskabel und des Festhämmerns dieses Rohres auf dem Kabel. Es wird auch beschrieben, wie durch einen zusätzlichen Verfahrensschritt, nämlich die vorherige Reduzierung des Außendurchmessers des Steigungskabels, bei geeigneter Wahl der Abmessungen des Kunststoffrohres eine Kunststoffumkleidung des Steigungskabels erzielt werden kann, die im Außendurchmesser nur unwesentlich größer ist als der Außendurchmesser der nicht umkleideten Kabellänge.
Patent EP-0168645-A2 (EP)
Inventor: LANGNER JAROSLAV
IPC: C07F7/14
Filed: 1985-06-14
Abstract: Neue Organosiliciumverbindungen der Formel <IMAGE> R = Kohlenwasserstoffrest mit 1 bis 6 Kohlenstoffatomen, R¹, R², R³, R<4> = gleich oder verschieden, Wasserstoff- oder Methylrest, R<5>, R<6>, R<7>, R<8> = gleich oder verschieden, Wasserstoff-, Fluor- oder Kohlenwasserstoffrest mit 1 bis 8 Kohlenstoffatomen oder fluorierter Kohlenwasserstoffrest, wobei mindestens ein Rest R<5>, R<6>, R<7>, R<8> ein Fluor- oder fluorierter Kohlenwasserstoffrest sein muß, Y = hydrolysierbarer Rest, Hydroxylrest oder Organosiloxanylrest, A = ?CR2<9> oder ?O, R<9> = gleich oder verschieden, Wasserstoff- oder Methylrest, a = 0, 1, 2 oder 3. Diese Verbindungen können dadurch hergestellt werden, daß man ein 2-Norbornenderivat der allgemeinen Formel <IMAGE> mit einer siliciumorganischen Verbindung der Formel <IMAGE> in Gegenwart eines an sich bekannten Katalysators für die Anlagerung von -SiH an olefinische Doppelbindungen, gegebenenfalls bei erhöhter Temperatur und/oder erhöhtem Druck, umsetzt. Die dienen zur Modifizierung der Oberfläche von Festkörpern, insbesondere von feinteiliger Kieselsäure.
Patent EP-0177974-A2 (EP)
Inventor: ITOH KENICHI
IPC: C08F14/00
Filed: 1985-10-11
Abstract: The dispersing agent in the suspension polymerization of vinyl chloride according to the inventive method is a combination of a monomer-soluble non-ionic surface active agent and a partially crosslinked copolymer of an ethylenically unsaturated polymerizable carboxylic acid compound and a compound having at least two ethylenically unsaturated polymerizable linkages in a molecule. By virtue of the specific dispersing agent, the powdery polyvinyl chloride resin obtained by the polymerization has a high bulk density, greatly decreased number of fish eyes and remarkably improved thermal stability.
Patent EP-0179436-A2 (EP)
Inventor: MIYAZAKI JINSEI
IPC: G11B7/244
Filed: 1985-10-22
Abstract: An optical recording medium is prepared by the use of spiropyrane whose molecular structure contains an alkyl chain having at least 10 more carbon atoms, and by the use of an LB film method or a spin coating method. This recording medium is of a structure wherein when irradiated with the UV, the spiropyrane is photo-isomerized to photomerocyane and, thereafter, when subsequently heated at 35 to 40°C for 15 minutes, a J-aggregate of the photomerocyane is formed in very stabilized form. When the recording medium is irradiated with light of wavelength of visible spectrum, the color is bleached with the information consequently recorded. The optical recording medium herein disclosed is rewritable and can retain the recorded information for 5,000 hours or more.
Patent EP-0185294-A2 (EP)
Inventor: NOJIMA KATSUYUKI
IPC: G09G5/32
Filed: 1985-12-10
Abstract: A refresh buffer (2) of a display system stores data to be displayed and phantom attribute bytes which are copies of field attribute bytes. A plurality of phantom attributes bytes each of which controls display condition of corresponding row data are collectively stored in one area (26) of the refresh buffer as a table which is separated from a data area (22) of the refresh buffer. If a display screen is partitioned into left and right viewport, two phantom attribute byte tables are established. Searching, deleting and inserting of data can be performed continuously. So, data handling efficiency is very high.
Patent EP-0184846-A2 (EP)
Inventor: BROWN MELVIN H
IPC: F23C99/00
Filed: 1985-12-12
Abstract: @ A three-stage combustion process is disclosed for burning a fuel containing sulfur characterized by low sulfur emission and good ash removal. The process comprises mixing the sulfur containing fuel with an additive capable of reacting with sulfur; burning the mixture in a first combustion stage with less than 75% theoretical air and at a temperature below the melting point of the ash but sufficiently high to cause reaction between the additive and any sulfur in the fuel to facilitate removal of the sulfur compounds formed; removing at least a portion of the sulfur compounds formed in the first stage; passing combustible gases from the first stage to a second stage; burning the gases in the second stage with less than 100% theoretical air at a temperature above the melting point of the ash to form a liquid slag which is removable from the second stage; and burning combustible gases from the second stage in a third stage with an excess of air to ensure complete combustion of the fuel.
Patent EP-0186894-A2 (EP)
Inventor: GILES HAROLD FRAZEE JR
IPC: C08L51/00
Filed: 1985-12-23
Abstract: A multilayer composition comprising at least one polycarbonate layer, at least one polyolefin layer, and at least one olefin vinyl alcohol layer, said layers being adhered together by means of tie layers containing a tie material selected from mo- dffied polyolefin graft copolymers and olefin vinyl ester copolymers.
Patent EP-0156450-A2 (EP)
Inventor: HIMMELBAUER ERICH EDUARD
IPC: H01J29/04
Filed: 1982-12-20
Abstract: Method of manufacturing a dispenser cathode having an emissive surface (51) extending substantially perpendicularly to an axis (52), which emissive surface (51) of the cathode is surrounded by a conductive collar (68) which extends from the edge of the emissive surface substantially parallel to the axis (52). By making the part of the emissive surface (51) which adjoins the collar (68) to be less porous than the reaminder of the emissive surface by sealing the pores with a high energy beam or by locally squeezing the pores during a drawing process of a holder around the emissive body (60), the anode current, especially in a diode gun, can be further reduced.
Patent EP-0155191-A2 (EP)
Inventor: SMITH GORDON FREDERICK
IPC: C08K3/34
Filed: 1985-03-15
Abstract: A method of forming electrically insulating material of sheet or strip form comprises the steps of forming a slurry of micaflakes in a hardenable liquid resin forming a layer of the slurry of a thickness such that there is an overlapping of the mica flakes, consolidating the layer so formed by pressure.
Patent EP-0159869-A2 (EP)
Inventor: PARK HYUN DUK C O GOLDSTAR ELE
IPC: H01G4/12
Filed: 1985-04-12
Abstract: Lead oxide-base material for multilayer ceramic capacitors are provided having high dielectric constant and insulation resistance over wide temperature range, e.g. 10°C to 85°C. The dielectric composition comprises by weight
     in the aggregate of one or more of the following oxides: Ge0 2 , Si0 2 , Bi 2 0 3 , CdO, ZnO, Al 2 O 3 , CuO and B 2 0 3 , chemically combined with at least 20% by weight of PbO, to form a sintering aid having a melting point of not higher than 775°C and a resistivity at 25°C of at least 10 13  ohm-cm, said dielectric composition having a total lead oxide content, as PbO, of from 64.32 to 66.20% and having an atomic ratio of Pb to the sum of Nb, Fe and Mg from 0.893 to 0.913 and a weight ratio of MgO to Fe 2 0 3  from 0.34 to 1.3.
Patent EP-0165772-A2 (EP)
Inventor: NIXON WILLIAM CHARLES
IPC: H01J37/08
Filed: 1985-06-13
Abstract: Charged particles from a line emitter are focussed as a line image on a means for selectively blocking part of the image to produce a flat beam of controllable length. The blocking means may be an apertured plate with means for rotating and or translating the image relative to the aperture to produce the required beam length. After passage through the aperture the beam may be twisted and/or translated to its original or some other orientation and position. The beam may be of electrons or ions and may be used in the manufacture or testing of integrated circuits. An alternative form of blocking means is a row of controllable gate electrodes which can block selected parts of the line beam; this is of particular value in producing c.r.t. displays.
Patent EP-0188913-A2 (EP)
Inventor: DEROUANE ERIC GERARD
IPC: C10G47/18
Filed: 1985-12-20
Abstract: A shape-selective metal-containing catalyst composition comprises a porous crystalline silicate which has a Constraint Index between 1 and 12 and which contains boron in tetrahedral coordination in the crystal lattice of the silicate and a metal from Group VIII of the Periodic Table of Elements, the catalyst composition containing less than 0.1% by weight of elemental aluminum on an ash basis.
Patent EP-0157735-A2 (EP)
Inventor: RUNZI KURT
IPC: B41J13/10
Filed: 1985-03-07
Abstract: Das wahlweise Abziehen von Einzelblättern von zwei Vorratsstapeln (2, 3) erfolgt durch Vereinzelungsrollen (7, 8), die je reibschlüssig gegen das oberste Blatt anliegen. Die geförderten Blätter werden der Schreibwalze (10) eines Schreibautomaten zugeführt und hernach auf einem Ablegestapel (4) abgelegt. Die Wahl, ob ein Blatt vom einen oder andern Stapel (2, 3) abgezogen werden soll, erfolgt durch unterschiedliche Drehwinkel beim Zurückdrehen der Schreibwalze - also entgegen der Papiereinzugsrichtung. Dadurch kommen wahlweise Klinken und Klinkenrad von zwei Kupplungen zum Eingriff. Dadurch ist es möglich, bei Schreibautomaten wahlweise z.B. einen Briefbogen oder ein neutrales Papierblatt zuzuführen.
Patent EP-0170616-A2 (EP)
Inventor: GRIESSER LOTHAR
IPC: F28F25/08
Filed: 1985-06-07
Abstract: 1. Hybrid cooling tower with built-in cooling tower plates (20) which receive water on one side and which each have at least one longitudinal groove (23), characterized in that the grooves (23) have an approximately rectangular cross-section, in that only the grooves (23) can receive water at their top ends via distribution channels (21), in that collecting channels (22) are arranged under the bottom end of the grooves (23), and in that the distance between two adjacent plates (20) corresponds approximately to the groove depth.
Patent EP-0167509-A2 (EP)
Inventor: DAHLIN AKE BERTIL INGEMAR
IPC: E04H15/56
Filed: 1985-06-24
Abstract: Thread joint consisting of externally threaded bodies (34, 35) where one body has an axial recess (38) into which a pin (37) of another body can be pushed. On the bottom of the recess and furthest on the pin, respectively, a key handle (41) is arranged. When the pin is pushed into the recess with a correct position of the key handle the threads of the bodies enter into each other and the common device can be screwed through a nut.
Patent EP-0199901-A2 (EP)
Inventor: SHINJOU IETSUGU
IPC: B01D69/10
Filed: 1986-02-03
Abstract: Ein Trägervliesstoff für eine semipermeable, aus Polymerlösung gegossene Membran besteht aus zwei Schichten, deren Luftdurchlässigkeit 5 bis 50 cm³/cm²/s bzw. 0,1 bis 5 cm³/cm²/s beträgt. Für die Herstellung dieses Trägervliesstoffes werden unter Verwendung geeigneter Fasersorten zuerst beide Schichten getrennt hergestellt und schwach verfestigt und anschließend unter Druck und Hitze miteinander verbunden.
Patent EP-0204947-A2 (EP)
Inventor: EISKIRCH HORST
IPC: E04F15/10
Filed: 1986-05-02
Abstract: Baseplate (10) made of plastic for the production of floor coverings of high load-bearing capacity. The baseplate (10) consists of a plate (12) essentially flat on the top side. From the underside of the plate (12) project two groups of intersecting rows of integrally formed-on parallel supporting and stiffening webs (20; 22) which are interrupted at regular or irregular intervals over their entire web height. <IMAGE>
Patent EP-0214595-A2 (EP)
Inventor: LEVIN ROBERT E
IPC: F21V7/00
Filed: 1986-09-01
Abstract: A lamp combination wherein the reflector's reflective surface is of a shape specifically designed to compensate for the refractive effects produced by the thickness of the glass walls of the light source's envelope structure located within (surrounded by) the reflector. Optimum light output is thus assured. A method of making such a lamp is also disclosed.
Patent EP-0215492-A2 (EP)
Inventor: STREPPAROLA EZIO DR
IPC: C04B41/48
Filed: 1986-09-23
Abstract: A process for protecting marble, stones, tiles, cement and similar materials against the action of atmospherical and polluting agents, by applying a perfluoropolyether onto the surface of the substrate to be protected, said perfluoropolyether having at one or at both ends functional groups capable of acting as anchoring agents for the substrate.
Patent EP-0219872-A2 (EP)
Inventor: BOUDREAU ROBERT A
IPC: H04N5/65
Filed: 1986-10-23
Abstract: The present invention provides a means of relieving stress on an apertured mask, typically used to deposit thin-film structures on a glass substrate, such that the mask easily conforms to the substrate surface when the mask is in its hold down and patterning position during the deposition process. In particular, the present invention provides a mask assembly having a structurally relieved inner apertured mask portion from an outer mask portion that serves to eliminate wrinkles or crimps in the mask during deposition which may produce unacceptable blurs or shorts between thin-film structures. The stress relieving reacture includes a slot which is disposed peripherally about the inner mask and two small segments providing the interconnection between the inner and outer mask of the mask assembly.
Patent EP-0196756-A2 (EP)
Inventor: FAROUDJA YVES C
IPC: H04N9/77
Filed: 1986-02-14
Abstract: Method and apparatus for controlling operation of a time domain noise reduction system in a color television picture signal path by: detecting spatial picture characteristics in the path and detecting occurrence of temporal picture changes on a field by field basis, generating a control signal in relation to the detected spatial and temporal picture characteristics and applying the control signal to control time domain operation of the noise reduction system.
Patent EP-0203806-A2 (EP)
Inventor: HOLLEY JOHN M
IPC: B65D71/00
Filed: 1986-05-27
Abstract: A bottle carrier having foldably connected bottom and side walls is provided with a composite top wall formed of inner and outer overlapping panels foldably joined respectively to the upper edges of opposite side walls, portions of the overlapping face contacting surfaces of the inner and outer overlapping panels being secured together by glue while other portions of such overlapping surfaces are coated with a bond inhibiting substance such as varnish so as to facilitate delamination of such coated areas thereby to facilitate removal of a tear out section including parts of the composite top wall and upper portions of the side walls so as to facilitate use of the carrier as a container for returnable bottles, and the ends of the carrier being closed by closure structure including end flaps foldably joined to each end of the bottom side and tops walls and folded inwardly.
Patent EP-0233524-A2 (EP)
Inventor: CHENG ROBERTA C
IPC: C12R1/01
Filed: 1987-01-30
Abstract: The subject invention concerns an improved method of enzyme immobilization using polysulfonium salts. Some of the polysulfonium salts, advantageously, can be used to both flocculate and crosslink microbiologically-produced enzyme or cellular materials containing the enzymes. In such instances, the immobilization process is highly cost-efficient. The replacement of the prior art crosslinker of choice, glutaraldehyde, with a polysulfonium salt results in greater retention of enzyme activity during the immobilization process.
Patent EP-0234496-A2 (EP)
Inventor: OTERA JUNZO
IPC: C07C47/21
Filed: 1987-02-18
Abstract: A process for preparing α,β-unsaturated aldehydes of the general formula (I)
     in which R', R 2  and R" are independently a hydrogen atom, or an alkyl or alkenyl group with or without being substituted with a lower acyloxy group. The aldehyde of the general formula (I) is prepared by reaction between an allylic chloride of the following general formula (Ila)
     in which R 1 , R 2  and R 3  have, respectively, the same meanings as defined above, and an amide oxide selected from the group consisting of tri(lower alkyl)amine N-oxides of the formula,
     in which R 4  represents a lower alkyl group having from 2 to 4 carbon atoms, and N-lower alkylmorpholine N-oxides of the following formula
     in which R 5  represents a lower alkyl group having from 1 to 4 carbon atoms. Alternatively, the aldehyde of the formula (I) is obtained by reaction between an allylic chloride of the following general formula (IIb)
     in which R 1 , R 2  and R 3  have, respectively, the same meanings as defined above, and an amine oxide selected from the group consisting of tri(lower alkyl)amine N-oxides of the formula,
     in which R 4  has the same meaning as defined above, and N-lower alkylmorpholine N-oxides of the following formula
     in which R 5  has the same meaning as defined above, in the presence of an alkali metal iodide or a copper halide.
Patent EP-0243767-A2 (EP)
Inventor: HUELS KARL
IPC: A47B96/14
Filed: 1987-04-11
Abstract: The hollow rail, which can be inserted in furniture, walls or the like, has a hole pattern for hooking in fittings, the width of the slot which is open towards the outside being constructed only as a very narrow gap, the slot being bounded on both sides by the material of the furniture or wall part, the fitting being constructed as a plate-shaped retaining element, and the slot width corresponding to the thickness of the fitting. <IMAGE>
Patent EP-0272379-A2 (EP)
Inventor: REYNOLDS DAVID CORDER
IPC: G06F3/033
Filed: 1987-09-04
Abstract: Graphics display system having a moving cursor, such as a cursor, for selecting a displayed entity with the capability of determining which one of several lower level entities in the vicinity of the cursor is to be selected. The correlation of a cursor with a entity intended to be selected is performed by calculating an index that does not represent the actual distance, which is time consuming, but rather represents a value, more quickly calculated, such that the size order among the indices is the same as the size order of the distances they represent.