baber/WOPTO huggingface dataset:
Patent EP-0238947-A2 (EP)
Inventor: LAGERSTEDT JAN
IPC: B65D5/70
Filed: 1987-03-12
Abstract: A packing container provided with an opening arrangement which comprises a hole (9) included in the container wall (7) and weakenings designed and located so that the wall section between the weakening forms a tongue (10) projecting into the hole (9), the hole being closed by a cover strip (11) fitted over the hole and sealed to the container wall.
Patent EP-0243913-A2 (EP)
Inventor: NEURATH ALEXANDER ROBERT DR
IPC: A61K47/48
Filed: 1987-04-25
Abstract: A hepatitis B vaccine containing a peptide with an amino acid chain of at least six consecutive amino acids within the pre-S gene coded region of the envelope of hepatitis 8 virus. The vaccine being free of an amino acid sequence corresponding to the naturally occurring envelope proteins of hepatitis B virus and a physiologically acceptable diluent. The peptide being free or linked to a carrier. The carrier being a conventional carrier or a novel carrier including a lipid vesicle stabilized by cross-linking and having covalently bonded active sites on the outer surface thereon. Such novel carrier being useful not only to link the novel peptide containing an amino acid chain with amino acids within the pre-S gene coded region of the surface antigen of hepatitis B virus, but can also be used to bind synthetic peptide analogues of other viral proteins, as well as bacterial, allergen and parasitic proteins of man and animals. The peptides of the invention can be utilized in diagnostics for the detection of antigens and antibodies.
Patent EP-0253117-A2 (EP)
Inventor: HENKEL GUNTHER
IPC: F16C11/06
Filed: 1987-06-02
Abstract: Bei einem Kugelgelenk für Kraftfahrzeuge mit einer zwischen einem Kugelkopf (1) bzw. einer Kugel und einem Gelenkgehäuse (3) eingesetzten Lagerschale (2) aus Kunststoff, die mit einem Randflansch (9) auf einer Innenstufe (10) im Gelenkgehäuse (3) aufliegt und mit einem Verschluss, der mit einer Innenseite unter Vorspannung an dem Randflansch (9) anliegt und an einer Aussenseite von einem Walzrand (13) des Gelenkgehäuses (3) gehalten wird, soll der Walzvorgang vereinfacht und gleichzeitig eine verdrehsichere Befestigung der Lagerschale erreicht werden, wobei geringere Schwankungen der Betriebskennwerte erreicht werden. Hierzu hat das Gelenkgehäuse (3) eine zweite, radial nach aussen versetzte Innenstufe (12) zum Auflegen des Verschlusses mit dem Rand seiner Innenseite, deren Abstand in Zapfenachsrichtung von der ersten Innenstufe (10) die maximale Verformung des Randflansches (9) durch den unter Vorspannung anliegenden Verschluss festlegt.
Patent EP-0256512-A2 (EP)
Inventor: WILLECKE KLAUS PROF DR RER NAT
IPC: C12P1/00
Filed: 1987-08-12
Abstract: To immortalise human or animal cells by fusion with a non-replicable fragment of a cell which can be permanently cultured, and cultivation thereof in a culture medium without selection substances, the cell to be immortalised is used to transfect DNA obtained from the cytoplasm of a human or animal cell which can be permanently cultured.
Patent EP-0257502-A2 (EP)
Inventor: HARLE FRITZ
IPC: G04F5/02
Filed: 1987-08-17
Abstract: Bei einem Metronom weisen ein Steigrad und eine Glockenwalze jeweils einander zugekehrte Zahnungen auf, über welche das Steigrad und die Glockenwalze in definierten Winkelstellungen miteinander in formschlüssigem Eingriff stehen. Das Steigrad und die Glockenwalze sind zur Lösung ihres formschlüssigen Eingriffes und zur Veränderung ihrer Winkelstellung auf der Steigradwelle relativ zueinander axial verschiebbar. Im Betriebszustand des Metronoms sind Steigrad und Glockenwalze durch lösbare Haltemittel in ihrem gegenseitigen, formschlüssigen Eingriff gehalten.
Patent EP-0261527-A2 (EP)
Inventor: WOODS BRIAN J
IPC: H01R12/61
Filed: 1987-09-11
Abstract: In a high density connector the conductive leads of at least two circuit boards, two flexible circuits, or one of each (10,14) are interconnected directly without the use of a traditional molded connector with pins captured therein. This is accomplished by overlapping the two boards (10,14) with the conductive paths on each to be interconnected facing each other. An anisotropic elastomeric polymer material (12) is inserted between the boards and then the sandwich is clamped together compressing the polymer material to provide a low electrical resistance path therethrough to interconnect the conductive paths on the respective circuit boards. One disclosed embodiment utilizes backing plates (16,18) above and below the sandwich with a plurality of screws (20) passing through registration holes (17,19) to align the conductive paths and to provide closure of the connector.
Patent EP-0274130-A2 (EP)
Inventor: MAR CRAIG E
IPC: A61M25/01
Filed: 1987-12-29
Abstract: Steerable low profile dilatation catheter (11) having a flexible elongate tubular member (12) with proximal and distal extremities and with a flow passage (13) extending therethrough. An adapter (18) is secured to the proximal extremity of the tubular member (12). A separate balloon (26) having proximal and distal extremities is provided. The balloon has its proximal extremity mounted on the distal extremity of the flexible elongate tubular member (12). A core wire (31) extends through the flow passage (13) of the tubular member and through the balloon (26) and beyond the distal extremity of the balloon (26). A tip coil (41) is provided which is formed of a radiopaque material and has proximal and distal extremities. The proximal extremity of the tip coil (41) is secured to the distal extremity of the balloon (26). The distal extremity of the core wire (31) extends into the tip coil (41) but is spaced from the distal extremity of the tip coil (41).
Patent EP-0272707-A2 (EP)
Inventor: MIZUNO SHINJI
IPC: H01R43/02
Filed: 1987-07-15
Abstract: A flexible printed circuit board terminal structure in which a flexible printed circuit board (12) is composed of electrically conductive patterns (13) formed on a flexible insulative film (12) of a thermoplastic synthetic resin by the screen-printing of an electrically conductive coating (13), and an insulative coating (15) of synthetic resin applied to the insulative film on a portion thereof excluding a terminal section (14) at one edge. Metallic terminal members (17) are placed on the electrically conductive patterns (13) at the printed circuit board terminal section (14) directly or through the intermediary of an electrically conductive adhesive (16), a terminal fixing film (18) made of a thermoplastic synthetic resin having the same properties as the thermoplastic insu­lative film (12) is placed on the terminal section (14) from above the metallic terminal members (17), and predetermined portions of the thermoplastic insulative film (12) and terminal fixing film (18), with the exception of portions at which the metallic terminal members are situated, are thermally fused.
Patent EP-0233737-A2 (EP)
Inventor: DALY JEFFREY E
IPC: E21B10/573
Filed: 1987-02-06
Abstract: A drag type rotary drill bit (10) having mounted on its lower face (22) a rigid integral holder (30) for a plurality of polycrystalline diamond compact (PDC) cutting elements (42) secured to a planar face (60) of the holder (30). An upper projecting tapered end portion (71) of the holder (30) defines tapered surfaces (72, 73) with the lower tapered surface (72) extending at a relatively large clearance angle (B) to provide a relatively small wear flat surface on the holder (30).
Patent EP-0247816-A2 (EP)
Inventor: USAMI TOSHIMASA FUJI PHOTO FIL
IPC: B41M5/28
Filed: 1987-05-22
Abstract: A heat-sensitive recording material comprises a support having thereon a heat-sensitive layer containing at least color former-contained microcapsules and a color developer, with the heat-sensitive layer being formed using a colorless or light colored precursor of a basic dye as the color former, and by a process which comprises preparing a coating composition by mixing the color former-contained microcapsules with an emulsified dispersion prepared by dissolving at least the color developer into an organic solvent which is slightly soluble or insoluble in water, and then dispersing the solution in an emulsified condition, coating the resulting composition on the support, and then drying the coat, whereby the heat sensitive layer comes to acquire both excellent transparency and high sensitivity to heat. 
     The organic solvent can be used can be ester e.g. of an illustrated general formula.
Patent EP-0249392-A2 (EP)
Inventor: RIUTTA RAINE RUDOLPH
IPC: G01B5/20
Filed: 1987-06-03
Abstract: Vehicle body measuring apparatus having first and second extendible members (14, 16) for positioning on opposed sides of a vehicle body (100). A longitudinal member (18) is connectible between the upper ends of the first and second members (14, 16). First and second pointers (24, 26) are slidably mountable on the longitudinal member (18). Connecting means are provided for pivotally connecting the first and second members relative to the vehicle body (100) and clamping means are provided for clamping the first and second members (14, 16) in a fixed position relative to opposed sides of the vehicle body.
Patent EP-0253578-A2 (EP)
Inventor: ANDERSON RICHARD R
IPC: C12Q1/00
Filed: 1987-07-09
Abstract: A solid phase system incorporating a tetrazolium salt for use in a ligand receptor assay for the detection of a selection analyte in fluid sample is disclosed, wherein the tetrazolium salt functions to augment the color development of the indigogenic enzyme substrates used in such assays. The solid phase system comprises a solid support on which is localized in the same area a receptor and a tetrazolium salt. Methods for localizing the receptor on the solid support include chemical coupling and entrapment of receptor coated microspheres. The tetrazolium salt may be localized on the solid support by adsorption by hydrophobic interaction with the solid support or by entrapment of tetrazolium salt coated microspheres. The solid phase system is useful when incorporated in an apparatus for conducting ligand receptor assay processes. The use of the solid phase system in immunoassays and nucleic acid assays are described.
Patent EP-0299124-A2 (EP)
Inventor: MANCINI DEREK VINCENT
IPC: B29C57/10
Filed: 1987-09-18
Abstract: A disposable container suitable for retain­ing liquids comprises two opposed container sections (50), each having a peripheral ring-like flange (52) about a recess (54) with the flanges (52) being sealed therebetween. The recesses (54) of the opposed container sections (50) define a common central cavity and the flanges (52) include a throat opening (56) into said cavity (54) through which product within the cavity (54) can be dispensed. The throat (56) is at least partially defined by the opposed container flanges (52) and each container section (50) is of a thermoformable plastic material. These container sections (50) are originally formed from flat strip packaging material having diecut side edges with the strip defining individual container body sections. A tapered neck portion (48) of each body section (50) accommodates dispensing of the contents and preferably a hot melt adhesive (42) secures the opposed container sections (50).
Patent EP-0244345-A2 (EP)
Inventor: RENSCH EBERHARD G
IPC: A47B13/06
Filed: 1987-04-22
Abstract: The invention relates to a frame corner connection for a table or the like whose boards are supported by frames. The invention is based on the object of proposing a corner connection for a table frame and a table, which connection permits simple, rapid assembly with few components and ensures that the components are connected rigidly and without play, such that they can carry loads, so that a rigid, stable table is produced. According to the invention, the bevelled frame profile parts of the table are connected to angle pieces starting at the corner, triangular wedge being inserted in the corner between the frame profile parts and the angle piece whose tip is flattened and which is used as the angle connector. In consequence, a rigid, immovable connection of the individual profile parts becomes possible, together with simple, rapid assembly and a connection by means of only two screws, since the triangular wedge results in the components being rigidly clamped to one another. <IMAGE>
Patent EP-0284024-A2 (EP)
Inventor: OBARA KUNIYASU
IPC: B65D25/04
Filed: 1988-03-22
Abstract: A container is provided for recovering a treating liquid as a spent liquid. The container has an outer box (1) and a flexible inner bag (7) held within the outer box (1) and having a partition wall (8) by which the interior of the inner bag (7) is divided into a treating-liquid storage chamber (9) and a spent-liquid storage chamber (10), in which the storage chambers (10, 9) each have an access port (2, 3) through which each is connected to an outer associated apparatus.
Patent EP-0312685-A2 (EP)
Inventor: KOHLHAAS DIETER
IPC: F02M37/10
Filed: 1988-04-26
Abstract: In a diesel fuel feed pump to be arranged in a fuel tank a connector sleeve (13) is designed as a fluid chamber (15), which is open only at the top where it has a fuel inlet (16). This is fed via a hole (17) from inside the fuel feed pump. Due to this design the fluid chamber (15) is flooded with fuel even when the fuel tank has been run dry so that no ignitable mixture can occur in the chamber. <IMAGE>
Patent EP-0292941-A2 (EP)
Inventor: DYCKERHOFF WIDMANN AKTIENGESEL
IPC: B09B1/00
Filed: 1988-05-25
Abstract: To retain contaminants from landfill leachates, it is proposed to assign to a sealing layer (2) of mineral sealing materials, for example clay minerals, an adsorptive layer (6) which contains, at least in the form of mixtures, materials which are able to bind contaminants in the leachate by physical and/or chemical adsorption. In the case of very slow percolation through a layer of mineral sealing materials, as corresponds to a leaching or diffusion process, it is possible to withdraw the contaminants from the leachate on the solid body, and thus retain them. The essential advantage of the invention is that as a result of these adsorption processes, the permeability of the complete system lessens with increasing age, and the sealing action therefore improves to beyond geological time periods. 
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Patent EP-0329823-A2 (EP)
Inventor: SAKIADIS BYRON CHRISTOS
IPC: H05K1/03
Filed: 1988-09-01
Abstract: Die attach pickup tools for relocating a flexible die attach. The pickup tools comprise a head portion connected to an end portion. The head portions have a face for contacting a die attach and at least one hole in the face. Passage means extend from the hole(s) through the tool for connection to a vacuum source.
Patent EP-0315803-A2 (EP)
Inventor: GOTOU HIROSHI
IPC: H01L27/10
Filed: 1988-10-19
Abstract: A DRAM cell structure and a manufacturing method thereof are disclosed, in which a transistor and a capacitor are formed three-dimensionally in an SOI structure. The substrate having the SOI structure is fabricated by bonding two silicon substrates sandwiching a silicon oxide layer therebetween. A plurality of pillars of silicon layers arranged in a matrix array is formed in the SOI structure by forming a trench in the silicon layers of the SOI. The lower portion of the pillar is used as a storage electrode of the capacitor and the upper portion, as active regions of the vertical transistor. In the trench, doped polysilicon is filled in a lower portion and functions as a cell plate of the capacitor, thereby a dielectric film being formed on the pillar surface. A gate insulating film and a gate electrode thereon are formed on the upper side surface of the pillar. The gate electrode is formed self-aligned, connected in the Y-direction but separated in the X-direction, and functions as a word line. A connecting line of the upper active region of the transistor functions as a bit line. Only two mask processes are needed in fabricating the above DRAM cell, and an isolation between adjacent cells is excellent in spite of a small cell area.
Patent EP-0317856-A2 (EP)
Inventor: EGNER-WALTER BRUNO
IPC: B60S1/34
Filed: 1988-11-12
Abstract: A wiper arm having a mounting component which can be clamped onto an injection moulded extension of the wiper shaft is described. The injection-moulded extension has a circular projection mounted in a ball socket provided on the mounting component and faces of round construction at all the contact points about the central point of the projection. As a result, a positional correction of the wiper arm on the vehicle is possible. <IMAGE>
Patent EP-0318008-A2 (EP)
Inventor: ALLEN ROBERT HALL
IPC: B01J2/00
Filed: 1988-11-24
Abstract: Particles of silicon and a p or n carrier substance which are in spherical or spheroidal form, and suitable for use in the preparation of doped semiconductor devices, can be prepared by a fluidized bed technique for chemical vapor deposition of a carrier substance (B, P, As or Sb). The prepared products have a kernel (10) of high purity poly­silicon and a layer (12) of silicon/dopant alloy upon the kernel. Optionally, the particles have a thin outer layer (14) of silicon.
Patent EP-0324105-A2 (EP)
Title: Device with at least one magnetoresistance in a housing
Inventor: BECKER HELMUT DR
IPC: G01D5/16
Filed: 1988-12-07
Abstract: In this device, the object to be detected and moved past the magnetic-field-dependent resistor carries a permanent magnet, the stray field of which, when moved past the magnetic-field-dependent resistor, changes its resistance value. To achieve a high sensitivity, the distance between magnetic-field-dependent resistor and permanent magnet must be short and the housing wall protecting the magnetic- field-dependent resistor must be of thin construction. In rough operation, this housing wall, and the magnetic-field-dependent resistor provided directly behind it, is exposed to the risk of destruction. …<??>A permanent magnet is permanently arranged on the housing wall of the sensor and provides increased protection against destruction of the sensor. The object moving past consists of a ferromagnetic material. …<??>The sensor can be used for devices for position recognition, recognition of a direction or direction of rotation and of speed. …<IMAGE>…
Patent EP-0322702-A2 (EP)
Inventor: DEGUCHI NAOYASU C O FUJI PHOTO
IPC: G03C1/83
Filed: 1988-12-19
Abstract: A direct positive photographic material which has at least one previously-not-fogged internal latent image-type silver halide emulsion layer on a support, wherein the photographic material contains at least one compound represented by the following formula (I):
      wherein each of R₁ and R₂ represents an alkyl group, an aryl group, a cyano group, -COOR₅, -CONR₅R₆, -OR₅, -NR₅R₆, -NR₆COR₇, -NR₅CONR₅R₆, -NR₆SO₂R₇ (each of R₅ and R₆ represents a hydrogen atom, an alkyl group or an aryl group; R₇ represents an alkyl or aryl group; R₅ and R₆, or R₆ and R₇ may link together to form a 5- or 6-membered ring); each of R₃ and R₄ represents a hydrogen atom or an alkyl group; each of Q₁ and Q₂ represents an aryl group; each of X₁ and X₂ represents a bond or a divalent linking group; each of Y₁ and Y₂ represents a sulfo group or a carboxyl group; each of L₁, L₂ and L₃   represents a methine group; n represents 0, 1, or 2; each of m and m2 represents 1 or 2; each of p₁ and p₂ represents 0, 1, 2, 3 or 4; and each of q₁ and q₂ represents 1 or 2. 
     The photographic materials show no change in photographic performance after preservation under high temperature and high humidity and give images of high sharpness.
Patent EP-0296641-A2 (EP)
Inventor: WOLFE SAUL R R
IPC: C12N9/90
Filed: 1983-08-12
Abstract: A peptide precursor of the ACV (aminoadipyl-cysteinyl-valine) type, in which the valine moiety may be replaced by any readily available amino acid may be converted into a cephalosporin of the type
     where R, is H, lower alkyl or functionalized carboxylic group and R 2  is H or lower alkyl, by reacting the precursor with novel cyclase, epimerase and ring expansion enzymes isolated from a cell-free extract of a prokaryotic organism such as Streptomyces clavuligerus. The three novel enzymes may be immobilized separately or together on a suitable support medium and the conversion may be carried out in a continuous mode.
Patent EP-0279697-A2 (EP)
Inventor: MARU TSUGUO
IPC: H04B1/16
Filed: 1988-02-19
Abstract: A portable radio apparatus includes a receiving section capable of being tuned to one of a plurality of channels, a switch circuit for controlling the supply of power from a battery to the receiving section, a detector circuit for detecting the strength of an electric field which is developed on a channel, and a control section connected to the receiving section and the switch circuit whereby, in response to an output from the detector circuit, the control section scans the channels for tuning the receiving section sequentially to the channels while, at the same time, controlling the switch circuit to feed power continuously to the receiving section and, in the absence of data on a channel within a first predetermined period of time during the channel scanning, executes a saving scan ning step for repeating a cycle in which the channels are sequentially scanned once prior to interrupting the scanning for a second predetermined period of time while controlling the switch circuit to feed power to the receiving section in synchronism with the saving scanning step.
Patent EP-0282347-A2 (EP)
Inventor: BOSSARD BERNARD
IPC: H04H20/00
Filed: 1988-03-11
Abstract: A low power multi-function cellular television system includes a plurality of low power cell node transmitter stations and a plurality of receivers, the tramsmitter stations including a plurality of substantially omni-­directional transmitting antennae 62 and the receiver stations having connected thereto a plurality of direc­tional receiving antennae 12 and directed to receive a television signal from only onw of said omni-directional transmitting antennae 62. The system preferably includes a chain of transmitter/receiver pairs, alternate pairs in the chain being arranged to transmit and receive signals with a first given polarity and the remaining pairs being arranged to transmit and receive signals with a second polarity.
Patent EP-0295145-A2 (EP)
Inventor: YAEGASHI HISAO
IPC: G11B7/0045
Filed: 1988-06-10
Abstract: A recording medium comprises a recording layer formed on a substrate. The recording layer comprises a solid solution of a guest compound in a matrix polymer. The guest compound, such as a para-di-substituted benzene derivative, has a substantial second order micro-nonlinear optical constant β but shows substantially no nonlinear optical effect in its crystalline form. The matrix polymer is preferably a polyoxyalkylene. A part of the recording layer is caused to have a nonlinear optical effect when it is supplied with a combination of an external field such as an electric or magnetic field and heating followed by cooling for solidification, and is caused to lose its nonlinear optical effect when it is subjected to heating followed by cooling for solidification in the absence of such an external field.
Patent EP-0322158-A2 (EP)
Inventor: JONES JOHN WINSTON DELAHAY
IPC: G01D7/00
Filed: 1988-12-16
Abstract: Abnormal start conditions, such as hot starts or hung starts, in an aircraft gas-turbine engine are monitored by deriving signals indicative of spool speed, engine temperature and fuel flow. A processor (20) receives these signals and derives an indication of the rate of change of engine temperature. Signals indicative of whether the aircraft is on the ground or in the air are derived from an air speed sensor or undercarriage pressure switch (21). The processor (20) monitors the relationship between these signals to determine when the relationship between them is indicative of an abnormal start condition and indicates this on a display (2) such as by flashing the display (5) of engine temperature.