baber/WOPTO huggingface dataset:
Patent EP-0263610-A2 (EP)
Inventor: MOBLEY DEWEY FLOYD
IPC: H01R13/11
Filed: 1987-09-18
Abstract: A tab receptacle terminal fabricated by bending a single sheet of electrically conductive material comprising a receptacle box having an end opening through which a male terminal is inserted so as to make contact with the receptacle box. The receptacle box includes a bottom, top, and sides, the top including a leaf spring which extends toward the bottom and may be formed with a terminal projection extending toward the bottom for engagement with a male terminal inserted into the receptacle box. Fixed beams formed on the bottom and extending toward the leaf spring for engagement with a male terminal with normal force applied by the leaf spring toward the bottom to complete the electrical connection.
Patent EP-0273552-A2 (EP)
Inventor: SI-TY LAM
IPC: C25D1/08
Filed: 1987-10-29
Abstract: A reusuable mandrel (1,9) and method of making a reusuable mandrel (1-9) is presented. This mandrel (1-9) has a substrate (1-7) with a conductive film layer (1-3). Upon the conductive film layer (1-3) a dielectric mold resides (1-1). An etched thin film mandrel (5-9) is also presented. This mandrel (5-9) has a substrate (5-5) covered with a conductive film layer (5-3). This conductive film layer (5-3) is etched to form a mold for the device to be manufactured. These mandrels are used by deposition of a metallIc layer thereon. The metallic layer is stripped from the reusuable mandrel; the thin film mandrel (5-9) becomes part of the product. In particular, they can be used to manufacture orifice plates for thermal ink jet printers.
Patent EP-0273734-A2 (EP)
Inventor: IKEDO YUJI C O PIONEER ELECTRO
IPC: G11B17/03
Filed: 1987-12-24
Abstract: A disk player for double-sided disks, such as video disks, having a small overall size and simple structure, has a pickup (2), spindle, spindle motor (3), and disk clamper (4) mounted on a rotary frame (38). To change from playing one side of the disk to the other, the disk is conveyed out of the player, the rotary frame is rotated through 180°, and the disk conveyed back into the player. The disk is then again clamped against the spindle and played.
Patent EP-0248763-A2 (EP)
Inventor: SCHUELER ULRICH DIPL-ING
IPC: H04Q5/02
Filed: 1987-05-15
Abstract: The invention relates to a circuit arrangement for a telecommunication system, particularly a service telephone system for subscriber-dialled traffic between all subscriber terminals which can be connected via subscriber transmission devices to a party line which is common to all subscribers. Each subscriber terminal (TEG, TEGn) is in each case associated with a subscriber installation (TE, TEn) and a circuit installation (LE, LEn) connecting the respective subscriber installation (TE, TEn) to the party line (GL), which are controlled by an in each case common central processor (ZE). Such a circuit arrangement is used for party line systems. <IMAGE>
Patent EP-0281140-A2 (EP)
Inventor: MORI SEIICHI C O PATENT DIVISI
IPC: H01L23/31
Filed: 1988-03-03
Abstract: An SiO₂ film (102) and a PSG film (122) are stacked on a semiconductor substrate (101). A contact hole (123A) is formed through the both films (102, 122). An Si₃N₄ film (124) is formed on a side wall of the contact hole (123A) as a free ion Na⁺ blocking film. An aluminum wiring layer (126) is formed in the contact hole. This arrangement prevents free ions Na⁺ from externally migrating through the SiO₂ film (102) and reaching a nonvolatile semiconductor memory cell (121) during and after the formation of the contact hole.
Patent EP-0282004-A2 (EP)
Inventor: RUSH HUGHEY ALEXANDER
IPC: F16D69/02
Filed: 1988-03-08
Abstract: An improved fibrous polyacrylonitrile mixture for use in friction products enables the production of low resiliency preforms by mixing an additive with a polyacrylonitrile wet gel. The additive is incorporated into the fiber in extremely large amounts. The additive is a member selected from the group consisting of:
     (a) polyethylene glycol ester of pelargonic acid; or   (b) polyethylene glycol esters of enanthic, caprylic or capric acids; or   (c) blends of polyethylene glycol esters of enanthic, caprylic, pelargonic, or capric acids; or   (d) blends of polyethylene glycol esters of carboxylic acids derived from natural products containing at least 50% by weight of carboxylic acids containing less than 14 carbon atoms; or   (e) reaction products of ethylene oxide and carboxylic acid amides wherein at least 70% of the acids from which the amide is derived contain between 16 and 20 carbon atoms.
Patent EP-0282950-A2 (EP)
Inventor: MANOLA UMBERTO
IPC: B02C19/00
Filed: 1988-03-14
Abstract: The flow of the product with a suitable particle size, which is to be processed, and of a conveying fluid such as ambient air, sucked by a machine connected to the outlet of the apparatus according to the invention, are fed with the possibility of a selective adjustment (2-7) to the centre (9) of a distributing disk (10) with vertical axis, which while being rotated evenly distributes the flow on the rough surface of a ring (12) where a first comminution of the product takes place. From this stage, the flow of product and air is conveyed to the centre of a second distributing disk (21) with vertical axis and of a greater diameter, which is rotated at a higher speed than the former and evenly distributes the said flow on a comminution ring (27) made of a hard material, and having a smooth surface suitably tapering in downward direction, such that some of the product will temporarily stay on the said ring and will be broken owing to the dynamic impact thereon of the product particles being progressively delivered from the near distributing disk. The air and product flow from this second comminution stage is conveyed together with a fresh, rate-adjustable ambient air flow, to the centre of a third rotary distributing disk with vertical axis, similar to the preceding disk, but preferably having a downwardly diverging conical shape. From this distributing disk, the air and product flow is evenly distributed on a near impact ring (36) just like the ring in the second stage, where a further comminution of the product is acheived. The flow of air and micronized product issues from the apparatus through a volute (37) and reaches decantation means.
Patent EP-0296551-A2 (EP)
Inventor: PICK JAMES MICHAEL
IPC: G05D7/01
Filed: 1988-06-22
Abstract: An electromagnetically operated valve assembly and flow control capsule (50) therefor. The valve has a single inlet (18) and dual outlet with flow to one outlet regulated by the flow control capsule and the flow to the second outlet unregulated. The flow control capsule is formed of plastic with an integrally hinged snap-lock cover for retaining a pressure responsive elastomeric flow control washers in the capsule. The capsule has an annular tapered rib (72) formed about the outlet (70) for sealing the capsule about the wall of the valve passage (19) into which the capsule discharges flow.
Patent EP-0302222-A2 (EP)
Inventor: RICHEY FORREST ALDEN JR
IPC: C08K5/20
Filed: 1988-06-29
Abstract: AmBifunctional reactive diluent are provided for use in the preparation of high solids coatings, The diluents are of a structural configuration that they do not disturb a coating composition's stoichiometric ratio of nucleophilic and electrophilic groups.
Patent EP-0299532-A2 (EP)
Inventor: SEIDY WASSIM
IPC: A61F13/15
Filed: 1988-07-15
Abstract: A sanitary napkin (10) is disclosed for providing a convenient means for disposal at minimum cost to the consumer. The napkin is capable of being rolled or folded and self-sealed for disposal and includes one or more flaps (12)(14) extending transversely from one end of the backing layer (20). The flap or flaps are wrapped around the edges (50)(51) of the rolled or folded napkin and sealed by adhesive means (16)(17) on the other end of the backing layer. Preferred adhesive means serve a dual purpose of providing for attachment to the undergarment and providing for sealing of the napkin prior to disposal.
Patent EP-0304739-A2 (EP)
Inventor: PRIESCH MANFRED
IPC: F24C15/00
Filed: 1988-08-12
Abstract: The composition which predominantly consists of heat-curable, polyol-modified polysiloxane A and. based on polysiloxane A, 0.05 to 4% by weight of a linear siloxane B which is reactive with said siloxane A, the modified polysiloxane A being obtainable by reacting a polysiloxane A1 of the general formula 
<IMAGE>
 (OR<1> = alkoxy group derived from primary or secondary alcohol having 1 to 4 carbon atoms,
 R<2> = alkyl and/or phenyl radical,
 a = 1 to 1.5,
 b = 0.1 to 0.3
 with a polyhydric alcohol A2, characterised in that the polyhydric alcohol A2 used is a polyol containing ester groups and of the general formula 
<IMAGE>
 obtainable by esterifying 1 mol of a dicarboxylic acid HOOC-R<7>-COOH with 2 mol of an alcohol of the formula R<6>OH, in which the R<6> radicals in the molecule are identical or different and denote the group 
<IMAGE>
 in which R<7> is an alkylene, cycloalkylene or phenylene group, and the polyol containing ester groups must have at least three hydroxyl groups.
Patent EP-0307866-A2 (EP)
Inventor: TAKUMA KEISUKE
IPC: C09K19/60
Filed: 1988-09-13
Abstract: Dichroic coloring agents which have a blue to blue-violet hue and have not been used to date for liquid crystal displays are disclosed. These coloring agents are represented by the following formula:
      wherein X is S or NH; R₁ is a hydrogen atom, halogen atom, alkyl group or alkoxy group; and R₂ is a hydrogen atom, alkyl group, aryl group or aralkyl group.
Patent EP-0317875-A2 (EP)
Title: Katalysator zur selektiven Reduktion von Stickoxiden mit Ammoniak
Inventor: BRAND REINHOLD DR
IPC: C01G23/07
Filed: 1988-11-15
Abstract: Es wird ein Katalysator zur selektiven Stickoxidreduktion mit Ammoniak aus einem innigen Gemisch von mindestens 3 Metallen in Oxidform, nämlich Titan, Wolfram und mindestens eines von Vanadium, Eisen, Niob Molybdän mit einem Atomverhältnis zwischen Ti und den übrigen Metallen von 1 : 0,001 bis 1 beschrieben, wobei als Oxid des Titans ein durch Flammenhydrolyse erhältliches spezielles Produkt eingesetzt wird, welches mit Lösungen der Salze der übrigen Metalle getränkt und bei erhöhter Temperatur getrocknet und kalziniert wird.
Patent EP-0323648-A2 (EP)
Inventor: YAMAGUCHI AKIRA C O PATENT DIV
IPC: G11C8/16
Filed: 1988-12-30
Abstract: Disclosed is a semiconductor memory device comprising a memory cell array (21) made up of a plura­lity of memory cells, two groups of word lines (WL00 to WL0n, WL10 to WL1n) to select memory cells arrayed in a row in the memory cell array (21), bit lines (BL00,  BL00  to BL0p,  BL0p , BL10,  BL10  to BL1p,  BL1p ) connecting to the memory cells in a row as is selected by the two groups of lines, two row decoders (22, 23) for selecting and driving the two groups of word lines by independent row address signals, an address comparator (29) for detecting a coincidence of the address signals supplied to the two row decoders (22, 23), and a control circuit (30), when the address coincidence circuit detects the coincidence between the row address signals, the control circuit (30) prohibiting either of the two row decoders from performing the select line drive operation.
Patent EP-0307032-A2 (EP)
Inventor: MUSUMECI SALVATORE
IPC: H01L21/761
Filed: 1988-08-30
Abstract: The invention concerns a process for manufacturing a mo­nolithic integrated semiconductor device comprising an integrated control circuit and high-voltage power compo­nents. It solves the problem of undesired phantom layers created by out diffusion of the type-P dopant present in the insulation region of the substrate. 
     Between a first epitaxial layer and a third epitaxial layer of the device, a second epitaxial layer is grown of predetermined thickness, and a first region for the insulation of the integrated control circuit is formed in the first epitaxial layer and at least a second re­gion for the buried layer is formed in the second epita­xial layer.
Patent EP-0281419-A2 (EP)
Inventor: YOSHIMI SATOSHI DAIKEN TRADE I
IPC: E04F15/18
Filed: 1988-03-04
Abstract: A floor panel for floating floor of the kind comprising floor panels elastically supported by buffer members laid on a floor framing is characterized in that the floor panel is provided with a plurality of through holes, and supporting means integrally united to its underside at proper intervals. The through holes are uniformly distributed over the floor panel and so designed that they have an upper opening diameter of 5 to 20 mm and an opening area ratio to the upper surface area of the panel within the range of from 0.1 to 20 % to prevent the air between the floor panel and the buffer members from compression and expansion.
Patent EP-0285344-A2 (EP)
Title: Flat cable branching and connecting process
Inventor: SUGAWARA NAOTO C O MINNESOTA M
IPC: H01R13/6588
Filed: 1988-03-25
Abstract: Making a branch connection with a flat cable and affording shielding is afforded by removing insulation at three longitudinally spaced locations transversely of the cable, folding the cable at the intermediate location, making connection to the signal leads at the intermediate location, cutting ground leads, folding ground leads at other two locations, and joining a portion of a conductive member to the ground leads on each side of the cable and by straps at the fold joining the portions of the conductive member affording ground contacts.
Patent EP-0319291-A2 (EP)
Inventor: BULL STEVEN DAVID
IPC: G09G3/36
Filed: 1988-12-01
Abstract: A display device has a lattice of pixel elements (20) each selectably settable. A method of operating the device comprises the steps of receiving a signal representing a picture for display and time-multiplex addressing collections of pixel elements a plurality of address times for each picture. The addressing step includes setting a group of collections, said group consisting of a plurality of collections spaced apart in the addressing sequence such that the collections in said group form a series with adjacent collections having a temporal separation in the addressing sequence exhibiting a geometric progression with a common ratio N being an integer corresponding to 3 or more. The temporal separation is a logical consequence of the order in which the collections are scanned. Such an addressing step increases the number of grey levels which can be produced.
Patent EP-0323165-A2 (EP)
Inventor: IUCHI MUNENORI - - MINATOJIMA
IPC: B60C11/04
Filed: 1988-12-22
Abstract: A pneumatic tyre has a tread provided in its shoulder regions with cooling grooves (5) inclined with respect to the circumferential direction of the tyre and arranged at intervals in the circumferential direction so as to define shoulder blocks (6). Each block (6) has two block walls (6A, 6B) facing each other and at least one of the block walls (6A or 6B) is provided with protrusions (7) extending towards the opposite wall (6B or 6A) long enough to contact the opposite wall as the shoulder blocks (6) change from a ground contacting state to a non ground contacting state during tyre rotation.
Patent EP-0294286-A2 (EP)
Title: Ressort pour frein à disque et frein à disque équipé d'un tel ressort
Inventor: PINDAT MICHEL
IPC: F16D55/226
Filed: 1988-05-31
Abstract: Le ressort comprend une portion de montage 42 encliquetée dans la voûte de l'étrier d'un frein à disque à étrier coulissant, et des portions rigides 58,60 pour appliquer des efforts à des plaques de support 26,28 d'organes de friction coopérant avec le disque du frein. Suivant l'invention, des fentes 90, 92 parallèles aux portions rigides 58,60 diminuent la raideur de la partie centrale de celles-ci. Ainsi, quand les organes de friction s'usent et se rapprochent du centre du ressort, on évite un renforcement des efforts appliqués sur les plaques de support par le ressort. Une patte 100 permet de maintenir la portion rigide 58 à l'écart d'une partie fragile du frein, quand les organes de friction sont retirés de celui-ci.Application aux freins à disque à étrier coulissant.
Patent EP-0283438-A2 (EP)
Inventor: FAROOQ SALEEM DR
IPC: A01N43/40
Filed: 1988-03-14
Abstract: Novel, optionally substituted pyrid-3-yl-2,3-diazabutadien-1-yl disulphides of the formula 
<IMAGE>
 in which
 B represents unsubstituted or substituted C1-C6-alkyl or unsubstituted or substituted phenyl, the radical 
<IMAGE>
 and Y represents an unsubstituted or substituted aromatic carbo- or heterocycle; and their salts and optical isomers; processes for the preparation of these compounds, and compositions containing them, for use in pest control, in particular for controlling insects which attack plants and animals. In particular, the novel compounds have good activity against phytopathogenic sucking insects.
Patent EP-0330878-A2 (EP)
Inventor: BIZUB DIANA
IPC: C07K7/08
Filed: 1989-02-09
Abstract: The invention relates to polypeptides wlth amino acid sequences spanning position 61 of the normal and the mutant ras proteins, their preparation, the utilization of such polypeptides to prepare immunogenic compositions utilizing such polypeptides covalently linked to immunogenic carrier materials, the production of antibodies elicited by such polypeptides, and to immunoassays and the use of immunochemical methods employing such antibodies to determine the presence of the p21TLeu61 transforming protein.
Patent EP-0338494-A2 (EP)
Inventor: FIGALA VOLKER DR
IPC: C07D333/38
Filed: 1989-04-18
Abstract: The invention relates to novel intermediates of the formula I <IMAGE> a process for their preparation and their use for the preparation of phenylaminothiopheneacetic acids which can be employed as medicaments.
Patent EP-0395790-A2 (EP)
Title: Rotating head assembly
Inventor: HUFGARD JOHN W
IPC: B05B7/08
Filed: 1989-07-03
Abstract: A plurality of spray guns (104) are mounted on one end of a robot arm (10) and the other end of the arm is controlled in its orientation by appropriate mechanical apparatus. Air is fed from two supplies (36, 46) to each spray gun (104). One air supply (36) is at high pressure low volume and controls the paint supply to the spray gun. The second supply (46) of air is at high volume low pressure and it serves to atomize paint and control the pattern of the spray exiting from the spray gun (104).
Patent EP-0355618-A2 (EP)
Inventor: DEMAREST HENRY MARTIN JR
IPC: C03C1/02
Filed: 1989-08-11
Abstract: Silica is reacted with sodium carbonate to form sodium silicate as a preliminary step in a glass melting process. Preferably, calcium carbonate-containing batch materials are calcined separately and then combined with the sodium silicate as liquefying is initiated. The materials may be substantially free of bubble-producing carbonates as the molten phase begins to form.
Patent EP-0359213-A2 (EP)
Inventor: NIEMEIER THOMAS DR
IPC: G01N21/3504
Filed: 1989-09-12
Abstract: A filter for optical beams, with transmission behaviour which is approximately periodically dependent upon the optical frequency, especially for spectroscopic gas analysis, the frequency interval of adjacent transmission maxima of the filter being matched to the frequency interval of adjacent gas absorption lines, consisting of a respective preferably linear polariser and polarisation analyser and birefringent elements between these, the transmission maxima of which are tunable in their spectral position by electrooptical modulation of the birefringencies by means of a voltage. In this case, at least one of the birefringent elements is disposed orthogonally to the remaining elements with respect to the axes of its polarisation eigen states in such a manner that the optical total retardation of all birefringent elements, which determines the frequency interval of adjacent transmission maxima of the filter, emerges as the sign-bearing sum of the retardations of the individual elements. <IMAGE>
Patent EP-0361263-A2 (EP)
Inventor: FISHER JOSEPH JOHN
IPC: C03B29/08
Filed: 1989-09-18
Abstract: Glass sheets (G) are positioned on a shaping rail (60) of an outline shaping mold (56) for movement through a heating lehr and subsequent preliminary sag bending. The mold with the glass sheet supported thereon is positioned between a pair of vertically aligned pressing molds. The lower mold (58) includes a full surface press face (62) corresponding to the final desired curvature of the glass sheet to be shaped. The upper mold (78) includes a peripheral shaping surface (82) and a chamber defined by the shaping surface. After the lower mold (68) lifts the glass sheet (G) off the outline mold (56) and into engagement with the upper mold (88), gas in the chamber (104) is pressurized to urge those portions of the glass not contacted by the upper mold against the press face (70) of the lower mold.
Patent EP-0387413-A2 (EP)
Inventor: RIEGER ROBERT
IPC: G02B6/28
Filed: 1989-12-12
Abstract: The fibre-optic beam splitter has a prismatically constructed end face, and serves the purpose of coupling light into or out of an optical fibre from or in different directions of the environment of the optical fibre. 
<IMAGE>
Patent EP-0345887-A2 (EP)
Inventor: HAINS RALPH NOEL
IPC: G09G3/36
Filed: 1989-06-05
Abstract: A matrix display device has row and column conductors (34,35) with display elements (32), e.g. liquid crystal elements, at their intersections each connected between a row and column conductor in series with a respective diode ring type bidirectional non-linear device (31) whose two branches each contain a plurality of diode elements. Some of the diode elements (e.g. A-C and G-I) of one or both branches (A-F and G-L) of one diode ring are shared with, and form part of, a respective branch or branches of a different diode ring or rings, with at least one other diode element of each branch (D-F and J-L) being dedicated solely to its associated display element. Thus the number of diode elements required is reduced. Further reduction can be achieved by arranging one or more diode elements of one branch to form part of the other branch of the same diode ring.
Patent EP-0332386-A2 (EP)
Inventor: MATSUYAMA KAZUO
IPC: C08F4/34
Filed: 1989-03-06
Abstract: A novel chemically stable cyclic monoperoxyketal is disclosed. This cyclic monoperoxyketal has a decomposition temperature lower than that of the corresponding cyclic bisperoxyketal and is useful as a polymerization initiator and curing agent.
Patent EP-0349205-A2 (EP)
Inventor: SONNTAG JEFFREY LEE
IPC: H03F3/45
Filed: 1989-06-23
Abstract: A novel fully differential analog comparator having cascaded gain stages (22) powered by two buses (21,33). The two buses are powered by a current source and a variable gain current mirror responsive to the current source. The current source and the current mirror isolate the buses from external power and ground to achieve high power supply noise immunity. True and complementary outputs of the comparator are provided having an adjustable output common mode voltage to optimize the driving of subsequent logic gates responsive to the comparator.
Patent EP-0351221-A2 (EP)
Inventor: HUG PAUL
IPC: G11B15/68
Filed: 1989-07-13
Abstract: A technique for storing and retrieving information-containing discs using two independently operated disc transferring carriages is disclosed herein. The two carriages (26,28) are used to transfer discs (18) between storage compartments (16) forming part of an overall disc and drive library (12) and one or more disc drives (22) disposed within their own drive compartments (20) also forming part of the disc and drive library (12). In one specific embodiment, the two carriages (26,28) are moved vertically and hoizontally on separate tracks (32,34) between two confronting library arrangements (12,14).