baber/WOPTO huggingface dataset:
Patent EP-0092518-A2 (EP)
Inventor: FREY WERNER URS
IPC: B41J5/12
Filed: 1983-04-13
Abstract: In order to have a large flexibility of application with simultaneously a reasonable number of different piece parts for a so called transformer keyboard the key element is subdivided. A base (1) usable for all applications includes elements for the protection against rotation (14) and for fixing (13) it on a printed circuit board (6) without screws and without soldering operations, further elements to guide (18) the stem (2) and to limit its stroke. The stem receives a ferromagnetic core (4) within its guidance (21). The shape and the size of wall portions (2', 22) change in accordance with the desired raster of the keyboard wherein the key element is used. A cap (3) carrying the marking has the same shape for all stems and is connected to the stem in a detatchable manner (27, 33). Due to their small height these key elements are especially suited in applications for data terminal keyboards with an ergonomically good design.
Patent EP-0116976-A2 (EP)
Title: Electrostatic copying apparatus comprising pivotably movable shells
Inventor: KAJITA HIROSHI
IPC: G03G15/00
Filed: 1984-02-21
Abstract: A shell-type electrostatic copying apparatus comprising a lower supporting frame (102), an upper supporting frame (104) mounted on the lower supporting frame (102) for free pivotal movement between an open position and a closed position, and a unit which includes a unit frame (138) and a rotating drum (12) mounted rotatably on the unit frame (138) and is adapted to be detachably mounted on the upper supporting frame (104). A provisional unit placing means (210) is provided in the lower supporting frame (102) for supporting the unit frame (138) movably. The unit is mounted detachably on the upper supporting frame (104) by placing the unit on the provisional unit placing means (210), pivoting the upper supporting frame (104) from the open position to the closed position and then moving the unit in a specified direction.
Patent EP-0120324-A2 (EP)
Inventor: MCNEILLY JOSEPH HOOD
IPC: H04Q11/04
Filed: 1984-02-28
Abstract: In a handsfree telephone system, switching between the transmit and receive channels for a call involves controlling the gain in those channels such that the channel to be used has a much higher gain than the other. This overcomes difficulties due to acoustic feedback between loudspeaker and microphone, which can cause oscillation and hence howling. This usually needs gain control circuitry at each line with access to the facility. In the present system, which is a fully digital one, a centralised gain control system is provided, which is seized for use for a call needing the facility, under the control of the system's central processor. This relies on the fact that the facility is never likely to have all lines in use on handsfree calls. Where the amount of traffic warrants, two or more centralised gain control circuits are provided. <IMAGE>
Patent EP-0121124-A2 (EP)
Inventor: GRAPPENDORF RICHARD H
IPC: E21B10/56
Filed: 1984-03-03
Abstract: An improved tooth (10) for use in rotating diamond bits incorporating a generally triangular prismatic polycrystalline diamond element (14) is devised by integrally forming an oval shaped based about the tooth (10) or element (14) extending from the face (12) of the rotating bit, thereby providing a lateral reinforcing collar (20). The diamond element (14) is also reinforced by a tapered trailing support (18) having a leading surface continguous and substantially congruous with the trailing surface (25) of the diamond element (14). In one embodiment, a prepad (16) provides reinforcement or support for the leading surface (25) of the diamond element (14).
Patent EP-0121191-A2 (EP)
Inventor: GANTZER MARY LOU
IPC: G01N31/00
Filed: 1984-03-23
Abstract: Atest composition, device and method for determining a peroxidatively active substance in a test sample, as well as a method for preparing the device, are disclosed. The composition comprises an organic hydroperoxide and an indicator capable of providing a detectable response in the presence of the organic hydroperoxide and peroxidatively active substance, wherein the organic hydroperoxide is tetralin hydroperoxide. The device comprises a carrier matrix incorporated with the composition, and the method comprises contacting a test sample with the device and observing a detectable response in the device. A method for preparing the device comprises preparing a solution of the composition ingredients, wetting the carrier matrix therewith and drying the wetted matrix.
Patent EP-0121931-A2 (EP)
Inventor: NELSON PETER E
IPC: A61M5/36
Filed: 1984-04-10
Abstract: Apparatus and related method for use in a parenteral administration system, for detecting fault conditions such as an infiltration, an open fluid line or an air bubble in the fluid line. The apparatus is particularly adapted for use with a parenteral administration system of the type that includes a pulsing infusion device for incrementally infusing fluid through a fluid tube to a patient's venous or arterial system. The apparatus qualitatively evaluates the pressure in the fluid tube to detect characteristic patterns indicative of each such fault condition and actuates an alarm whenever one is detected.
Patent EP-0134509-A2 (EP)
Inventor: OELSCH JURGEN
IPC: H01H13/70
Filed: 1984-07-14
Abstract: An improved key for typing keyboards or other terminal keyboards, which is substantially larger than the other keys and large compared with the contact to be actuated. In order to avoid tilting during out-of-center pressing, two shears are provided as a guiding means between the mobile and the immobile key parts. The shears are comprised of two frame parts pivoted about axes which are held aligned flush with each other. The shear arms provide four support points at their top free ends which enclose a rectangular surface which is practically congruent with the touch surface.
Patent EP-0143190-A2 (EP)
Inventor: UHLIG HELGE DR DIPL-ING
IPC: E21F3/00
Filed: 1984-08-22
Abstract: Heat exchangers as air and/or cooling-water recoolers, in particular in underground mining and tunnelling, essentially consist of a housing with cooling surfaces as well as a drip separator arranged downstream on the air side and can be connected to a ventilator and/or an air duct system. With regard to a low consumption of cleaning water and provided with a self-cleaning effect, the housing (1) accommodating a compact bank of ribbed tubes and containing on the air side a drip separator (3) arranged downstream of the bank of ribbed tubes is arranged at an angle of 10 to 20 degrees to the horizontal plane, the underside of the box-shaped housing (1) being designed to be in connection with a baffle hood (5) as an air inlet. <IMAGE>
Patent EP-0136713-A2 (EP)
Inventor: KOBAYASHI MASAMI
IPC: H01H11/04
Filed: 1984-10-03
Abstract: An electric contact member comprising a thin sheet of a stainless steel and a projection of a tin-lead type solder formed on the surface of the thin sheet as a contacting portion is provided. The electric contact member is made by a process wherein a stainless steel sheet is printed with a resist paint of a desired pattern; the stainless steel sheet is optionally electroplated with nickel; the nickel-plated or non-plated stainless steel sheet is electroplated with gold, silver, palladium or their alloys; the electroplated stainless steel sheet is dipped in a bath of a tin-lead alloy solder melt whereby spot-like or stripe projections of the solder are formed on the stainless steel sheet; and then, the sheet is cut into electric contact members.
Patent EP-0141321-A2 (EP)
Inventor: KOERNER GOTZ DR
IPC: C08G77/38
Filed: 1984-10-12
Abstract: Neue Verbindungen der Formel <IMAGE> wobei R¹ im durchschnittlichen Molekül verschiedene Bedeutungen haben kann, und zwar 20 bis 100 % der Reste R¹ den Rest <IMAGE> bedeuten, wobei R² ein Mono-, Di- oder Trialkylphenylrest ist, und die Summe der Alkylkohlenstoffatome je Phenylrest 6 bis 12, und a = 1 oder 2 ist, und 0 bis 80 % der Reste R¹ den Rest <IMAGE> bedeuten, wobei R³ ein Alkylrest mit 1 bis 16 Kohlenstoffatomen, ein Organoacylrest mit 1 bis 2 Kohlenstoffatomen oder ein Arylrest, b = 1 oder 2, und c = 1 bis 30 ist, und n = 3 bis 30 ist sowie Schmelzspinnpräparationen, welche aus 5 bis 100 Gew.-% dieser Verbindungen und gegebenenfalls 0 bis 90 Gew.-% unpolaren bzw. schwachpolaren Ölen, 0 bis 30 Gew.-% der nichtionischen Tenside, 0 bis 15 Gew.-% der ionogenen Tenside und gegebenenfalls üblichen Zusätzen, wobei die Summe der Bestandteile 100 Gew.-% ergibt, bestehen.
Patent EP-0147610-A2 (EP)
Inventor: RUFF GERD
IPC: H01P1/12
Filed: 1984-11-17
Abstract: Es wird ein Hohlleiterschalter mit insbesondere vier Rotorstellungen vorgeschlagen. Der Rotor wird mit einem Schrittmotor nahe einer beliebigen Schaltstellung gedreht. Ein Rastglied, welches bei Abschalten des Schrittmotors in eine Raststellung gekippt wird, dreht durch permanentmagnetische Kräfte den Rotor in eine durch das Rastglied vorgegebene exakte Schaltstellung. Damit ist gewährleistet, daß eine genaue und starre Zuordnung des Rotors zu dem Gehäuse besteht und damit geringe elektrische Verluste in dem Hohlleiterschalter auftreten.
Patent EP-0148382-A2 (EP)
Inventor: FREMONT HENRY A
IPC: D21C9/18
Filed: 1984-11-22
Abstract: An efficient method of continuously treating normally dilute aqueous solutions of cellulosic pulp which routinely flow from pulpmaking or papermaking process devices to effect separation and retrieval of small amounts of desirable fiber therefrom while letting small contaminants and undesirable fiber parts flow through to the sewer and also to effect retrieval of desirable fiber during periods of high fiber loading which result from upstream catastrophic failures by utilizing an open cell hydrophobic foam separation medium on a drum or belt filter. The foam medium has a thickness within the range of from one-eighth inch to two inches and a porosity within the range of from forty to eighty pores per lineal inch.
Patent EP-0144091-A2 (EP)
Inventor: IKEDA TADASHI
IPC: G03C1/005
Filed: 1984-11-30
Abstract: A silver halide photographic emulsion in which tabular silver halide grains a diameter-to-thickness ratio of 5 or more account for 50% or more of the whole silver halide grains in terms of projected area, said silver halide emulsion containing at least one cyanine dye represented by the forllowing general formula (I) and at least one compound represented by the following general formula (ll) and/or at least one compound represented by the following general formula (III):
     
     
     wherein the substituents are as defined in the claims. The silver halide photographic emulsion is an extremely sensitive, spectrally sensitized emulsion.
Patent EP-0146098-A2 (EP)
Inventor: MARQUARDT GOTZ
IPC: E04D13/16
Filed: 1984-12-08
Abstract: In a material for producing this layer from a natural product, the grains are coated by a binder and bonded to one another. The binder consists of a plastic which cures with an additional component which can be a plastic to be admixed to the binder. If oxygen is used, this is enclosed as a part of air in pores which are formed between the grains. In the process for producing a layer which diverts liquid from subsoil in accordance with the above, a mixture is prepared from the natural product and the binder consisting of a plastic which cures with the additional component. The mixture is distributed over the subsoil and a moisture seal is applied to the layer immediately afterwards. <IMAGE>
Patent EP-0124188-A2 (EP)
Inventor: MASSIE STEPHEN PAYL
IPC: B05C5/02
Filed: 1984-01-06
Abstract: An adhesive laying machine has a nozzle 10 through which a bead 12 of adhesive is extruded onto a surface 14. The viscosity of the adhesive can vary, and in order to ensure that a bead of uniform dimensions is laid, a viscosity- dependent parameter is sensed and the result is fed back to the machine operation which is then altered to bring the parameter back to a predetermined value. Either the speed of the nozzle is altered, keeping the pumping pressure through the nozzle constant, or vice versa.
Patent EP-0119715-A2 (EP)
Inventor: TURNER MARVIN EDWARD
IPC: B01J37/02
Filed: 1984-02-09
Abstract: A catalyst composition comprises a carrier having a refractory metal oxide support coating thereon and a catalytic platinum group metal dispersed on the support coating. A major portion of the support coating is comprised of a conventional, first metal oxide such as stabilized gamma alumina and a minor portion is provided b a macroporous, second metal oxide such as cordierite. The second metal oxide is conveniently provided by comminuting finished catalyst production scrap. In the method of the invention particles of the first metal oxide are combined with particles of the second metal oxide to form the coating.
Patent EP-0129418-A2 (EP)
Inventor: LUCAS ALAN
IPC: A23C11/04
Filed: 1984-06-15
Abstract: Infant foods suitable for use in the feeding of low birthweight infants, more especially preterm infants, are disclosed. The foods contain a relatively high level of vitamin B 2  and may be prepared so as to have an opacity greater than that of human breast milk leading to less susceptibility of the vitamin B 2  to breakdown by UV-light when used for the feeding of low birthweight infants who are receiving phototherapy. Preferred infantfoods according to the invention also have high contents of vitamin B 6 , vitamin C, vitamin D, vitamin E, folic acid, copper and zinc whilst containing no added iron. Another aspect of the invention isthe inclusion oftaurine and carnitine. One unexpacted property of the infantfoods according to the invention with high vitamin content is that their use has been found to reduce the incidence of hyperbilirubinaemia in low birthweight infants.
Patent EP-0130050-A2 (EP)
Inventor: TAKAGI SHIRO C O PATENT DIVISI
IPC: G06F7/22
Filed: 1984-06-21
Abstract: @ A data management apparatus includes a scanner (3) for reading a plurality of pieces of image information, an optical disk (7) for storing a plurality of pieces of image information read by the scanner (3), a keyboard (5) for entering attribute names featuring the respective pieces of image information stored in the optical disk (7), a magnetic disk (9) for storing classification names having higher correlation with the attribute names, and a display (11). The attribute name entered at the keyboard (5) is used as a parameterto accessthe magnetic disk (9) to retrieve the classification name having the highest correlation. This classification name is displayed on the display (11).
Patent EP-0136835-A2 (EP)
Inventor: FRINCKE JAMES M
IPC: A61K45/06
Filed: 1984-09-03
Abstract: A therapeutic agent e.g. alpha-interferon, complexes with an antibody without impairing the activity. The antibody can be a monoclonal antibody. The serum half-life of the therapeutic agent administered as the complex is substantially increased when compared to that of the agent administered alone.
Patent EP-0149354-A2 (EP)
Inventor: FISHER ROBERT GERALD BRITISH P
IPC: A61K6/90
Filed: 1984-12-20
Abstract: A two part impression material suitable for use as a dental impression material comprises a first part containing a product of the reaction of an alpha, beta-ethylenically unsaturated dicarboxylic acid anhydride, such as maleic anhydride, and a liquid polydiene resin, e.g polybutadiene, and a second part containing a setting agent for the reaction product which setting agent is an alkoxylated fatty mono- amine or an alkoxylated fatty polyamine having from 2 to 30, preferably 5 to 15 moles of alkoxylate per mole of the fatty amine. The alkoxylate groups of the setting agent being one or more groups selected from the group comprising ethoxylate, propoxylate and butoxylate groups. A method of taking a dental impression using the reaction product of the first and second parts of the two part dental impression, material is also disclosed.
Patent EP-0156228-A2 (EP)
Inventor: VAGO OTTO Z
IPC: F24H1/18
Filed: 1985-03-11
Abstract: A water heater tank assembly having a shell with top and bottom heads welded in opposite ends thereof. The heads have aligned flue tube mounting openings therein in which metal collar members are welded. Flue tubes are mounted in and welded to the collar members. The collar members serve as a heat sink to prevent damage to the glass lining on the shell, head members and flue tubes during the various welding operations.
Patent EP-0157423-A2 (EP)
Inventor: KAWAUCHI HIROSHI
IPC: A61K38/02
Filed: 1985-04-04
Abstract: A fish growth hormone provided by a purified extract obtained from the pituitary gland of a fish belonging to salmonoid; the hormone is a polypeptide having the following physicochemical properties:(I) amino acid composition: as indicated in table 1;(II) the sequences of 33 amino acids at the N-terminal and 23 amino acids at the C-terminal are as follows:N-terminal: H<sub>2</sub>N-Ile-Glu-Asn-Gln-Arg-Leu-Phe-Asn-Ile-Ala-Val-Ser-Arg-Val-Gln-His-Leu-His-Leu-Leu-Ala-Gln-Lys-Met-Phe-Asn-Asp-Phe-Asp-Gly-Thr-Leu-Leu-C-terminal: -Met-His.Lys-Val-Glu-Thr-Tyr-Leu-Thr-Val-Ala-Lys-Cys-Arg-Lys-Ser-Leu-Glu-Ala-Asn-Cys-Thr-Leu-OH;(III) molecular weight: about 22,000;(IV) isoelectric point: 5.6-5.7; and(V) soluble in an alkaline aqueous solution and hardly soluble or insoluble in neutral and acidic aqueous solutions.
Patent EP-0166141-A2 (EP)
Inventor: JAMBOTKAR CHAKRAPANI GAJANAN
IPC: H01L21/762
Filed: 1985-05-10
Abstract: In a semiconductor substrate having a trench isolation pattern (18) formed therein, a method is taught for improving the planarity of the substrate and for improving the silicon nitride passivation at the trench peripheries. The quality of the trench edge is improved by providing for an undercut silicon dioxide layer (16) and a recessed silicon sidewall arrangement below the silicon nitride layers (14) resulting in better protection of the underlying Si0<sub>2</sub> and Si regions. In further processing, improved planarity between the polyimide-filled trench (18) and the adjacent substrate is achieved by establishing a polyimide etch-back point via a previously deposited oxide layer (21). Subsequent removal of the oxide (21) does not affect the polyimide (22); the top of said polyimide (22) being substantially planar with the adjacent substrate.
Patent EP-0182012-A2 (EP)
Inventor: FREMGEN DIETER DIPL-ING
IPC: H01R4/24
Filed: 1985-08-21
Abstract: Mit einer Vorrichtung zur Erzeugung eines Aderspleißes, insbesondere von Adern von Telefonkabeln, mit einem die Leiter der einzelnen Adern elektrisch verbindenden Element und einer die Verbindungsstelle umgebenden Umhüllung, soll eine Lösung geschaffen werden, mit der insbesondere für Paare von Adern ein unterbrechungsfreies Einspleißen unter Betrieb möglich ist, wobei die Vorrichtung zum Verbleib in dem endgültigen Spleiß ebenso geeignet ist, wie dies bei den Kabelverbindungshülsen der Fall ist. Dies wird dadurch erreicht, daß die Umhüllung bzw. das Gehäuse (3) mit wenigstens zwei den Durchgang von Adern (2, 2a) ermöglichenden Kanälen (5, 6) versehen ist, wobei die Kanäle (5, 6) mit einem gemeinsamen elektrisch leitenden Schneid/Klemmelement (9) zur abisolierungsfreien elektrisch leitenden Verbindung der in die Kanäle (5, 6) eingelegten Kabeladern (2, 2a) versehen sind.
Patent EP-0180168-A2 (EP)
Inventor: FUROYOSHI SHIGEO
IPC: A61M1/36
Filed: 1985-10-26
Abstract: A lipoprotein adsorbent for use in extracorporeal circulation treatment which is made of a water-insoluble porous hard gel which has an exclusion limit value from 10<sup>6</sup> to 10<sup>9</sup> measured by using glubular proteins and comprises a polymer having hydroxy group in at least a part of the molecule, at least a part of hydroxy groups on the surface of said gel being converted to sulfates. By using the adsorbent of the present invention, LDL and VLDL can be selectively and effectively removed from the body fluids of the patient. Further, the adsorbent of the present invention can be prepared in a lower cost than the adsorbent based on the principle of the affinity chromatography, in which a relatively expensive ligand is employed.
Patent EP-0187300-A2 (EP)
Inventor: HARNDEN JOHN DAVID JR
IPC: H01H9/56
Filed: 1985-12-11
Abstract: Zero crossing synchronous AC switching circuits are provided which employ piezoelectric ceramic bender-type switching devices for use in supplying loads of a resistive, inductive or capacitive nature. The circuits include zero crossing sensing sub-circuits for sensing the passage through zero value of a supply source of alternating current voltage and/or current and for deriving zero crossing timing signals representative of the occurrance of the zero crossings. The zero crossing timing signals are employed to control operation of a bender energizing potential control sub-circuit for selectively controlling application or removal of a bender energizing potential across the piezoelectric bender member of the bender-type switching devices. Phase shift networks are included in the circuit for shifting the phase or time of application of the selectively applied bender energization potential so as to cause it to close or open a set of load current carrying switch contacts substantially at or near the naturally occurring zero crossings of the applied alternating current supplying the load.
Patent EP-0177980-A2 (EP)
Inventor: KISHIDA HIROO
IPC: E04C5/12
Filed: 1985-06-06
Abstract: An apparatus (14) for stretching, loosening, and fixing a wire member (8) including a grasping member (19) for grasping an end (8a) of a PC steel wire (8), a displacing member (20) for displacing the grasping member (19) so as to stretch/loosen the PC steel wire (8) in the longitudinal direction thereof, a fixing member (13) having a wedge receiving face (17), a wedge member (15) being disposed axially inward of the PC steel wire (8) with respect to the grasping member (19), having a wedge face (22) tapering toward the wedge receiving face (17) of the fixing member (13), and being divided circumferentially thereof into a plurality of parts, a pushing member (18) for pushing the wedge member (15) toward the wedge receiving face (17) of the fixing member (13), and a holding member (16) for holding the wedge member (15) away from the fixing member (13) during the PC steel wire (8) is stretched/loosened by means of the displacing member (20).
Patent EP-0164975-A2 (EP)
Inventor: NAKADA SEIICHI
IPC: D06F75/14
Filed: 1985-05-31
Abstract: A portable travel elecrtric steam iron having a function of a steamer. The iron has an aperture (23) provided in a rear portion of the bottom of a water tank (22) and adapted to supply water therethrough into steam generating chambers (6, 7) from the water tank. The water dripped through the aperture is received by a water reveiving surface provided on the center or on the front side of the center of the base (1) A handle (45) having a bend (48) is adapted to be secured to an iron mainbody (44) both in the operative position and storage position. A means (26, 30) for opening and closing the aperture (30) is disposed in a space above the wanter tank (22), in the vicinity of the fixing portion (46) at which the handle is fixed to the iron main body (44), thus realizing a compact construction which is easy to handle.
Patent EP-0171202-A2 (EP)
Inventor: ROSS PETER WILLIAM
IPC: H04N5/33
Filed: 1985-07-10
Abstract: The display system of a thermal imager operating in chopped mode is provided by a matrix addressed crystal display cell which, without recourse to any special separate signal storage and signal processing stage, automatically performs frame-to-frame subtraction by virtue of its square law response.