baber/WOPTO huggingface dataset:
Patent EP-0254031-A2 (EP)
Inventor: REINICKE ROBERT HENRY
IPC: F15C5/00
Filed: 1987-06-16
Abstract: An implantable positive pressure medication infusion device is provided which is programmable over a wide dynamic range and yet the maximum flow of medication into the body, in the event the inlet valve of the device leaks or fails in the valve open position, is limited to a safe value which is much lower than the maximum programmable infusion rate of the device. An auxiliary flow restrictor is also provided which bypasses the programmable pumping unit and assures a minimum flow of medication into the body in the event of failure of the programmable pumping unit or its electronic drive. An arrangement is also provided for detecting catheter clogging or failure of the programmable pumping unit in either a positive or negative pressure device.
Patent EP-0267601-A2 (EP)
Inventor: NAKAO HIROSHI
IPC: C12N5/10
Filed: 1987-11-11
Abstract: A monoclonal antibody specific to a human placenta-derived coagulation inhibitor is disclosed. The antibody is produced by culturing a hybridoma which secretes it. A human placenta-derived coagulation inhibitor can be purified by using the monoclonal antibody as an immunoadsorbent. The human placenta-derived coagulation inhibitor can be immunologically assayed by using the monoclonal antibodies.
Patent EP-0272527-A2 (EP)
Inventor: RUDAZ ALBI
IPC: C23C4/18
Filed: 1987-12-07
Abstract: A metallising material is sprayed onto a support with the aid of an arc plasma, under vacuum or gas protection, in order to create a metallising coat of layered structure anchored mechanically to the support. Melting of at least a part of this metallising coat of layered structure is then produced in order to give it a crystalline structure in its melted part.
Patent EP-0234866-A2 (EP)
Inventor: MATUSZYK JOHN SYLWESTER
IPC: F02B3/06
Filed: 1987-02-19
Abstract: Release valve (2) is provided on an internal combustion engine for both diesel and petrol to be used with a turbo-charger to permit very high charging pressures. The pressures are released through the release valve (2) during part of the compression stroke. The release valve (2) may be optionally a standard exhaust valve actuated by lobes on a cam 180° out of phase with the standard exhaust valve opening lobes.
Patent EP-0242070-A2 (EP)
Inventor: ANTHONY VIVIENNE MARGARET
IPC: C07D213/65
Filed: 1987-03-25
Abstract: Compounds of formula:
     and stereoisomers thereof, wherein W is an unsubstituted pyridyl or unsubstituted pyrimidinyl group linked to A by any one of its ring carbon atoms; A is either an oxygen atom or S(O) n , wherein n is 0, 1 or 2; X; Y and Z, which are the same or different, are hydrogen or halogen atoms, or hydroxy, optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted alkoxy, optionally substituted aryl, optionally substituted aryloxy, optionally substituted aralkyl, optionally substituted arylalkoxy, optionally substituted acyloxy, optionally substituted amino, optionally substituted acylamino, nitro, cyano, - C0 2 R 3 , -CONR 4 R 5 , -COR 6  or-S(O) n R 7  (wherein n is 0, 1 or 2) groups, or any two of the groups X, Y and Z, when they are in adjacent positions on the phenyl ring, join to form a fused ring, either aromatic or aliphatic, optionally containing one or more heteroatoms, provided that when A is oxygen, X is hydrogen, and R 1  and R 2  are both methyl, Y and Z are not both hydrogen, Y is not F, CI, methyl, nitro, 5-CF 3 , 5-SCH 3  or 4-(CH 3 ) 2 N if Z is hydrogen and Y and Z together are not 3-nitro-5-chloro, 3,5-dinitro, 4,5-dimethoxy or 4,5-methylenedioxy; R 1  and R 2 , which are the same or different, are optionally substituted alkyl groups; and R 3 , R 4 , R 5 , R6 and R 7  which are the same or different, are hydrogen atoms or optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted cycloalkylalkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted aryl, or optionally substituted aralkyl groups; and metal complexes thereof. The compounds are useful as fungicides.
Patent EP-0242117-A2 (EP)
Inventor: GRIMES GARY JOE
IPC: H04J3/06
Filed: 1987-04-08
Abstract: A timing control arrangement that dynamically controls the distribution of timing information in a distributed digital communication system. A reference timing signal is distributed from a reference master node 1 to all other nodes 2-6 in the system. The distribution is accomplished on a dynamic basis without the use of a central control. Each node is connected by links 101-111 to at least one other node and each node receives timing signals from all of the links to which it is connected. Each node selects one of these signals as its timing reference by scanning the various signals it receives to identify the one signal that is applied via a link path that is the «closest» to the master reference node as indicated by information specifying the number of intermediate nodes through which the timing signal has traveled from the reference node to reach the receiving node. This decision is based on a set of bits included in the timing signal transmitted by each node indicating the number of intermediate nodes between itself and the reference node.
Patent EP-0245966-A2 (EP)
Inventor: KITANO KISSHO
IPC: C08L77/00
Filed: 1987-04-14
Abstract: A thermoplastic resin composition comprising 5 to 95 parts by weight of a modified polyolefin (A) or said modified polyolefin diluted with a polyolefin and 5 to 95 parts by weight of polyamide (B), said modified polyolefin being grafted with an unsaturated carboxylic acid or a derivative thereof and a silane compound.
Patent EP-0249399-A2 (EP)
Inventor: NOGUCHI YASUHIRO
IPC: G06F3/048
Filed: 1987-06-04
Abstract: An Icon window display area (4-lʹ) taking preced­ence over all other display areas is disposed in the display screen (l). A window which becomes invisible at generation of a new window, a window size change of an existing window, or a position change of an existing window is reduced to a predetermined size so as to be displayed in a new Icon window display area.
Patent EP-0256754-A2 (EP)
Inventor: KADOTA TAKAO
IPC: B29C48/90
Filed: 1987-08-04
Abstract: A method of preparing a polystyrenic foam having improved uniformity of properties across its cross-section involves passing the foam immediately after its extrusion through a molding (or shaping) device which is heated or maintained at an elevated temperature rather than being cooled or uninsulated. It is further preferred to post-expand the resultant foam in hot air.
Patent EP-0265173-A2 (EP)
Inventor: PRICE ANTHONY GEORGE
IPC: F16D65/14
Filed: 1987-10-15
Abstract: In a self-energising disc brake of the spreading type the application of the brake is initiated by the displacement in a radial direction of a wedge (21). The wedge (21) is disposed between two pressure plates (5, 6) and acts on the plates through a pair of thrust transmitting members (23, 24) each housed in a pair of complementary pockets (31, 32) of which the bases are parallel with each other and, preferably, are also inclined to provide an axial movement which coincides with that of the ramps (11) in the pressure plates with which the rolling bodies (10) co-operate.
Patent EP-0274190-A2 (EP)
Inventor: BLANCHARD RICHARD A
IPC: H01L29/06
Filed: 1987-10-30
Abstract: A PN junction having an enhanced breakdown voltage is made by forming a silicon dioxide or other insulating layer (56) over the PN junction of the diode. The silicon dioxide layer is then implanted with ions. Depending on the species implanted into the silicon dioxide layer, the silicon dioxide layer becomes resistive. The metallization (58,60) contacting the anode of the diode and the cathode of the diode also contacts the doped silicon dioxide layer. Electrical fields caused by current flowing through the doped silicon dioxide layer (56) alter the radius of curvature of the depletion region between the anode and cathode, thereby enhancing the diode breakdown voltage.
Patent EP-0273896-A2 (EP)
Inventor: DUFOUR DANIEL LOUIS
IPC: B29C49/00
Filed: 1987-12-29
Abstract: Transparent hollow articles are blow-moulded from a composition comprising polyethylene terephthalate and styrene maleic anhydride copolymer (SMA), using a preform maintained at above the transition temperature of the SMA.
Patent EP-0276729-A2 (EP)
Inventor: LINGENS FRANZ PROF DR
IPC: C12N1/20
Filed: 1988-01-20
Abstract: Rhodococcus rhodochrous DSM 3954 has the ability to utilise as a carbon source and to decompose chlorinated and/or non-chlorinated aromatics individually or in mixtures.
Patent EP-0277615-A2 (EP)
Inventor: NARUSE FUMIO
IPC: F04B39/16
Filed: 1988-02-01
Abstract: The present invention relates to a fine particle collector arrangement for vacuum pumps, in which high temperature walls (12) and low temperature walls (13) are alternately provided in the collecting chamber (1) to form gas flow passage which is extended from the inlet conduit (3) connected with the vacuum processing chamber (4) to the outlet conduit (5) connected with the vacuum pump (6), and the gas flow passage has larger cross section than that of the inlet conduit (3). 
     Fine particles in gas flowing from the inlet conduit (3) are deposited on the each low temperature wall member (13) to be efficiently collected by the thermal creep velocity caused by the thermophoretic force.
Patent EP-0282827-A2 (EP)
Inventor: FITZKY HANS GEORG DR
IPC: C08F2/52
Filed: 1988-03-03
Abstract: A process for the plasma polymerisation of polymers using polymeric starting materials.
Patent EP-0307594-A2 (EP)
Inventor: KOHLER ROBERT DR
IPC: A47G27/04
Filed: 1988-07-28
Abstract: The floor covering is composed of reusable parts (6), in particular in the form of tiles, slabs or webs, which are in anti-slip, but detachable effective connection to the upper side of the covered floor (1). The resistance to slipping is combined with easy removability of the floor covering parts (6), in that essentially rigid elevations (2) in the connection surface of the one side engage at least partially in corresponding depressions in the other side (8, 9). <IMAGE>
Patent EP-0303110-A2 (EP)
Inventor: ROVELLI CESARE
IPC: G01N33/76
Filed: 1988-07-28
Abstract: A method of, and a device for performing immune enzyme analyses are described, wherein positiveness or negativeness of an analysis is evaluated by colorimetric comparison of a chromogen zone of determination with a chromogen zone of reference, on which zones reactions are occurring, or not, between the chromogen system and an enzyme conjugated with immunoreactive substances which will reach said zones in different quantities when a sample to be analyzed contains the analyte of which it is desired to acertain the presence.
Patent EP-0307752-A2 (EP)
Inventor: VICARI RICHARD DIPL-CHEM
IPC: G03F7/023
Filed: 1988-09-05
Abstract: The invention provides poly(3-mono- and 3,5-disubstituted-4-acetoxy- and 4-hydroxystyrenes) and copolymers therefrom having a molecular weight in the range of from about 1,000 to about 800,000 wherein said 3-mono and 3,5-substitution is independently C₁ to C₁₀ alkyl or alkoxy, primary or secondary amino, halogen (Br, Cl, I), NO₂ or SO₃H. 
     The polymers are used as a binder resin in photosensi­tive compositions, wherein the light-sensitive compound is an o-quinone diazide or as an acid-forming radiation-sensitive compound in combination with a com­pound cleavable by acid.
Patent EP-0310973-A2 (EP)
Inventor: SCHULZE HANS DR
IPC: D06P1/651
Filed: 1988-09-30
Abstract: Levelling agents which contain          I. ethers of the general formula <IMAGE> wherein  R1 denotes alkyl, alkenyl, cycloalkyl, aryl or aralkyl,  R2 denotes hydrogen or methyl,  x denotes 1, 2 or 3 and  y denotes 0 to 7, and          II. emulsifiers and optionally          III. carriers for the polyester dyeing, are used for the high-temperature dyeing of polyester fibres and polyester-containing materials.
Patent EP-0321688-A2 (EP)
Inventor: BRUNGARDT CLEMENT L
IPC: C04B30/00
Filed: 1988-11-07
Abstract: A process for improving the water resistance of shaped articles formed by removing the water from an aqueous dis­persion of vermiculite lamellae containing a cationic poly­amine or an anionic polyacrylamide, and the shaped articles so formed, are disclosed.
Patent EP-0282102-A2 (EP)
Inventor: HERZOG HANS KARL
IPC: H04L25/493
Filed: 1988-01-14
Abstract: A method and apparatus for communicating rectangular form binary data over a data bus is disclosed. Prior to being sent, the data is converted by transmit couplers from rectangular form into doublet form, i.e., a single high frequency sinusoidal doublet is created for each transition of the rectangular form data signal. The doublets are applied to the data bus, and receiver couplers connected to the bus change the data from doublet form back into its original rectangular form. Preferably, the data bus is a current mode data bus 31 formed by a pair of twisted wires. Transmit and receive couplers 37 and 39 connected to utilization devices 33 (i.e., devices that originate and/or use the binary data) couple the utilization devices 33 to the twisted wires via coupler transformers 47 and 49. Also, preferably, the data produced and used by the utilization devices 33 is in Manchester biphase form.
Patent EP-0288260-A2 (EP)
Inventor: DUFRESNE JOEL RIVARD C O MINNE
IPC: A61N1/34
Filed: 1988-04-20
Abstract: An ergonometric transcutaneous electrical nerve stimulator (10) especially designed for dysmenorrhea and low back pain. The ergonometric factors include a housing containing the electrical circuit, the housing (12) being of a generally flattened disk shape with well rounded edges. A first power switch (14) is located on a side edge of the housing (12), and one or more rocker switches (18, 20) controlling the amplitude of the current stimulation pulses (38) to be supplied by one or more channels from the stimulator (10) are mounted on a side edge of the housing (12). The housing (12) of the stimulator (10) has one or more attachment points (32, 34) on the side edge of the housing (12) to allow for connection of the housing (12) to a body or garment strap (60, 62).
Patent EP-0291226-A2 (EP)
Inventor: ISHIHARA HIDESHI
IPC: G03G15/08
Filed: 1988-05-05
Abstract: An electrophotographic recording apparatus comprises means for accurately detecting the amount of consumption of a developer still by means of a simple construction and also means for outputting a signal for indicating to resupply the developer at proper timing. Since the amount of consumption of the developer is substantially proportional to the number of illuminated dots produced by exposing means (2), a CPU (5a) reads, at every predetermined period, output count values of a counter (4), which counts the number of illuminated dots produced by the exposing means (2), and integrally adds up the output count values. Then, the CPU (5a) compares the integration result of the output count values with a predetermined value and thereby decides a shortage of the developer. On the other hand, since the deterioration of a developer is substantially proportional to the operation time period of developing means (8a, 8b), the CPU (5a) integrally adds up the operation time periods of the developing means (8a, 8b), compares the integration result of the operation time periods of the developing means (8a, 8b) with a predetermined time and thereby decides the deterioration of the developer. When the shortage or deterioration of the developer has been detected, the apparatus outputs a signal for indicating to resupply the developer.
Patent EP-0292293-A2 (EP)
Inventor: RONES ZICHRIA ZAKAY
IPC: A61K39/17
Filed: 1988-05-19
Abstract: The invention provides a vaccine against Newcastle Disease comprising a live immunogenic lentogenic or mesogenic strain of Newcaste Disease virus in combination with a liquid containing a mineral or vegetable oil adjuvant carrier together with instruction for the administering thereof to the respiratory tract of poults or chicks. The invention also provides a method for vaccinating chicks and poults against Newcastle Disease, comprising administering to the respiratory tract of said chicks and poults, at any time immediately after hatching and thereafter, a live immunogenic lentogenic or mesogenic strain of Newcastle Disease virus (NDV) in combination with a liquid containing a mineral or vegetable oil adjuvant carrier, to produce local antibodies in the respiratory tract thereof and confer an extended immunity against Newcastle Disease.
Patent EP-0302728-A2 (EP)
Inventor: DLUGOKECKI ANDREW N
IPC: F04C2/10
Filed: 1988-08-04
Abstract: A rotary valve plate (27) of an internal gear machine (11), which rotary valve plate (27) is provided between a commutator (25) and a gear set comprising an inner gear (17) and an outer gear (29), has an imbalance thereacross due to high pressure fluid on the commutator side of the valve plate (27) being opposite low pressure fluid in variable displacement chambers (21) on the gear side of the valve plate. This imbalance is corrected by a recess (39) which extends around the periphery of the valve plate (27) and receives fluid from the gear side of the valve plate to urge the valve plate (27) toward the commutator (25). Preferably, the internal gear machine is of a kind having an orbiting outer rotor (19) orbiting in an annulus (20) with intermediate pressure fluid in the annulus (20). The recess (39) on the gear side of the valve plate (27) is disposed to receive intermediate pressure fluid from the annulus.
Patent EP-0318203-A2 (EP)
Inventor: STACEY MARTIN HUGH
IPC: C04B35/80
Filed: 1988-11-17
Abstract: A porous low density inorganic oxide fibre of improved strength and flexibility has at least 25% of the porosity provided by axially aligned pores. The fibres are produced by spinning into fibres a spinning solution in which is incorporated a non-ionic surface active agent having a cloud point in the solution above the fibre spinning temperature and less than 20°C above the fibre spinning temperature, preferably within the range of 5-15°C above the fibre spinning temperature. The fibre may be an alumina fibre which can be free from silica and is useful as reinforcement in MMCs.
Patent EP-0323171-A2 (EP)
Inventor: MURAKATA CHIKARA C O PATENT DE
IPC: C07H19/23
Filed: 1988-12-22
Abstract: Pharmaceutically active derivatives of K-252 are disclosed, i.e. com­pounds of the formula:
      wherein R¹ and R² are independently H or OH; X represents COOH, COOR, or CH₂OH; Y represents H, R or COR; and Z represents OH, OR or SR, wherein R represents lower alkyl. Such compounds have C-kinase inhibitory activity and are expected to be useful as an active ingredient of anti-tumor pharmaceutical preparations, etc.
Patent EP-0324511-A2 (EP)
Inventor: LEE ANNETTE T
IPC: C12N1/21
Filed: 1989-01-16
Abstract: The present invention relates to methods for inducing cellular mutation by promoting the reaction of nonenzymatic glycosylation of genetic material, such as DNA and RNA, by incubation of the genetic material with certain protein structure modifying agents. Suitable such agents are reducing sugars, such as glucose, glucose-6-phosphate and a reactive intermediate comprising a complex between glucose 6-phosphate and lysine. The methods include the  in vitro  reaction of the agent with genetic material, such as a particular gene-bearing plasmid, under conditions promoting mutation followed by the introduction of the plasmid bearing the reacted gene into a host cell, and allowing the reacted gene to be mutated and expressed, after which the mutant protein of interest may be isolated. In a variation on the last-mentioned method, a first genetic material may be incubated with the agent and reacted, and this reacted genetic material may then be introduced into a distinct cellular strain and appropriately incubated whereupon the first reacted genetic material will cause the mutation of the genetic material in the distinct cellular strain. The invention also includes an  in vivo  embodiment wherein the particular genetic material of interest may be isolated and introduced into a host cell which contains high intracellular concentrations of the protein structure modifying agent(s). In this instance, the mutation is promoted by the host cell, and the mutant material may thereafter be isolated and recovered. Diagnostic methods employing the principles of the invention are also disclosed.
Patent EP-0350840-A2 (EP)
Inventor: OKUYAMA AKIRA
IPC: A61K31/245
Filed: 1989-07-10
Abstract: An antiviral agent which comprises a p-­guanidinobenzoic acid derivative of the formula:
      wherein R is
      or
      or its non-toxic salt as an active ingredient.
Patent EP-0350923-A2 (EP)
Inventor: KUSE SATORU
IPC: G03C7/30
Filed: 1989-07-13
Abstract: A method of processing a photosensitive material with a final processing solution is disclosed. The photosensitive material comprises at least one compound selected from the group consisting of compounds represented by the following Formulas (AI- I ), (AI-II ), (AI-III ), (AI-IV ) and (BS-I ), a concentration of a soluble iron salt in the final processing solution is at least 5 × 10⁻³/ℓ and a processing time of the final processing solution is not more than 30 seconds.
Patent EP-0352725-A2 (EP)
Inventor: YONEDA TAKAO
IPC: B24B5/42
Filed: 1989-07-25
Abstract: When machining cams with the same profile data, finished shape errors tend to increase as the diameter of a grinding wheel decreases. In order to keep the finished shape errors within a tolerance, the profile data used for machining must be renewed with new profile data corresponding to the present diameter of the grinding wheel. In the disclosed numerically controlled cam grinding machine, optimum wheel diameters, at which new profile data must be calculated, are decided automatically. The numerical controller calculates the marginal diameters which require renewal of profile data based upon the machining tolerance when a new grinding wheel is attached to the wheel head. After that, the numerical controller calculates new profile data from the marginal wheel diameter and lift data, when the present wheel diameter reaches into one of the marginal wheel diameters. The old profile data is renewed with the newly calculated profile data corresponding to the marginal wheel diameter.
Patent EP-0353609-A2 (EP)
Inventor: SIEBRECHT MANFRED DR
IPC: A22C13/00
Filed: 1989-07-26
Abstract: The tube-shaped wrapping, in particular synthetic sausage skin, based on cellulose includes a textile sheeting. This is surrounded by cellulose and gives the outside of the wrapping a rustical structure.
Patent EP-0355573-A2 (EP)
Inventor: OHNO ARITAKA C O JAPAN AVIATIO
IPC: G02B6/44
Filed: 1989-08-08
Abstract: An optical fiber coil winding machine in which first and second spindles (10L, 10R) are axially aligned but spaced apart and a take-up bobbin (B) for winding thereon an optical fiber is held between opposed ends of the first and second spindles. First and second indexes (32L, 32R) are rotatably mounted about the first and second spindles, respectively, and first and second spinners (35L, 35R) are mounted about the first and second indexes in a manner to be movable in their axial direction. First and second sup­ply bobbins (4L, 4R) having wound thereon an optical fiber are rotatably mounted on the first and second spinners, respectively.
Patent EP-0367255-A2 (EP)
Inventor: SCHAFER KARL
IPC: B27L11/02
Filed: 1989-11-02
Abstract: The invention relates to a wood chipping machine for producing flat chips, in particular strands and wafers, having a horizontally arranged, driven cutting rotor with chip blades, the chips produced from outside to inside in a chip-forming operation being removed continuously from the wood chipping machine. To carefully discharge the chips in an energy-saving manner, it is proposed according to the invention that a stationary baffle plate protrudes into the chip- forming inner space for the approximately axial discharge of the chips, which baffle plate is curved in a bucket shape, lies in the lower area of the rotor and extends approximately over the full radial height of the chip-forming inner space.