baber/WOPTO huggingface dataset:
Patent EP-0330191-A2 (EP)
Inventor: SEED BRIAN DR DEPARTMENT OF MO
IPC: C12N15/12
Filed: 1989-02-23
Abstract: A simple and highly efficient method for cloning cDNAs from mammalian expression libraries based on transient expression in mammalian host cells has been discovered. Novel expression vectors allowing highly efficient construction of mammalian cDNA libraries are disclosed. The cloning method of the invention which has been used to clone genes for cell surface antigens of human lymphocytes, has general application in gene cloning. Cell surface antigens cloned according to the present invention have been purified, and the nucleotide and amino acid sequences determined. These antigens have diagnostic and therapeutic utility in immune-mediated infections in mammals, including humans.
Patent EP-0333153-A2 (EP)
Inventor: NOZUYAMA YASUYUKI
IPC: G06F9/22
Filed: 1989-03-15
Abstract: A self-test circuit of an information processor employing a microprogram control system carries out a self-test inside the information processor. The self-test circuit comprises a test data generator (13) for generating test data which are written into specific fields of primary test microinstructions. The self-test circuit further comprises selection controller (11,21). The selection controller (11,21) receives microinstructions including the primary test microinstructions as well as the test data generated by the test data generator (13). During the self-test, the selection controller (11,21) masks specific fields of each primary test microinstruction and supplies the test data from the test data generator (13) in the masked specific fields to form a secondary test microinstructions, which is sent to a microinstruction register (5). With this arrangement, the test data from the test data generator (13) are put in the specific fields of each primary test microinstruction to generate a secondary test microinstruction so that the number and kinds of primary test microinstructions required for testing functional blocks in the information processor will be reduced.
Patent EP-0335262-A2 (EP)
Inventor: HANAYAMA NAOKI
IPC: C08K5/526
Filed: 1989-03-23
Abstract: Phosphite compounds represented by the formula
      wherein R¹ stands for a tertiary hydrocarbyl group, R² stands for an alkyl group, an aralkyl group which may be substituted, an aryl group or a cycloalkyl group and n stands for 0, 1 or 2. 
     Such compounds possess stabilizing action against organic materials, particularly antioxidant action, and are useful as antioxidants for preventing deterioration by oxidation of organic materials.
Patent EP-0334373-A2 (EP)
Inventor: WANG YUN L
IPC: B25C11/02
Filed: 1989-03-23
Abstract: A staple remover is provided comprising two levers pivotally coupled at one end and being movable towards one another at their other ends. A pair of extraction jaws are formed at the movable ends of the levers for engaging the underside of a staple embedded in a material to thereby lift the staple away from the material. The staple remover also comprising an engaging member located adjacent the extraction jaw in one of the levers and forming a slot with said extraction jaw.The engaging member will engage the upper surface of the staple to thereby anchor the staple at a middle portion thereof for clean and uniform withdrawal of the staple ends from the paper.
Patent EP-0345435-A2 (EP)
Inventor: KITAGAWA MITSUHIKO C O PATENT
IPC: H01L29/868
Filed: 1989-04-07
Abstract: Phosphorus is doped into one of the major surfaces of an n-type silicon semiconductor substrate (10), and boron is doped into the other major surface. There­after, the structure is diffused into the surface regions of the substrate at a high temperature and for a long time, so that an n-buffer layer (11) is formed in the first major surface, and a p-base layer (12) is formed in the second major surface. Impurity of n-type is diffused into the p-base layer (12), to form an n-­emitter layer (13). Impurity of p-type is diffused into the n-buffer layer (11), to selectively form p-emitter layer (13). Further, n-type impurity is diffused into the n-buffer layer (11), to form n-type anode short layer (15).
Patent EP-0339419-A2 (EP)
Inventor: HEYWANG GERHARD DR
IPC: C07C321/28
Filed: 1989-04-17
Abstract: The mercaptopyrenes of the formula 
<IMAGE>
 in which
 n denotes an integer from 3 to 10 and
 R represents a substituted or unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, aralkyl or aryl radical. The CT complexes obtained are also described.
Patent EP-0339447-A2 (EP)
Inventor: SCHEDING LOTHAR
IPC: D04B15/66
Filed: 1989-04-19
Abstract: A drawing-aid sheet (1) serves for designing knitting patterns, if appropriate also crochet patterns or the like, and has parallel aid lines (2, 3) intersecting at right angles, the intersecting sets of parallel and right-angled aid lines delimiting squares (4) adjacent above and next to one another and subsequently each corresponding to a stitch. So that the design of a pattern (5) on this sheet (1) corresponds as exactly as possible to the subsequent knitting pattern, the spacings of the parallel lines (2) of one line set are greater than those of the lines (3) intersecting them, to such an extent that the dimensions of the squares (4) formed by them are respectively proportional to or geometrically similar to those of the stitches. A method of manufacturing such a drawing-aid sheet (1) can, above all, involve entering the ratio of the length and width of the individual stitches of a predetermined stitch sample into a computer and then reproducing the drawing-aid sheet (1) with the rectangular boxes (4) by print-out and/or on a video screen, the advantage of this being that the dimension of the section and, if appropriate, even the pattern itself can also be additionally entered immediately into the computer and subsequently reproduced by this, thereby making it accessible for immediate assessment and correction. <IMAGE>
Patent EP-0344440-A2 (EP)
Inventor: SCHULER RALF DR
IPC: C08J3/24
Filed: 1989-04-19
Abstract: The object was to provide polycarbonate-based moulding compositions which give mouldings of high strength, toughness and stress cracking resistance and have a high notched impact strength level at temperatures below 0 DEG C. 
<??>The moulding compositions which have now been found contain
 - from 70 to 98 parts of an aromatic polycarbonate having a viscosity of from 40 to 100 cm<3>/g and
 - from 2 to 30 parts of an optionally modified polyoctenylene. 
<??>The moulding compositions are particularly suitable for the production of mouldings in which the combination of properties mentioned above is required.
Patent EP-0351709-A2 (EP)
Title: Differenzverstärker mit extern steuerbarer Leistungsaufnahme
Inventor: HOSTICKA BEDRICH J PROF
IPC: H03F3/45
Filed: 1989-07-12
Abstract: Differenzverstärker mit einer "static-bias"-Stufe (T8, T9) zur Einstellung der in den parallelen Schaltungszweigen (L1, T1; L2, T2) fließenden Ruheströme. In Serie zum Ausgangswiderstand (T9) dieser Stufe liegen zwei einander parallel geschaltete Feldeffekttransistoren (T10, T11), die beim Auftreten eines zu verstärkenden Eingangssignals über eine pegelumsetzende Schaltung (PU) so angesteuert werden, daß am Ausgangswiderstand (T9) eine Spannungserhöhung erfolgt, die zu einer Stromanhebung im Differenzverstärker führt. Durch die vom Verstärkereingang (5, 6) her erfolgende, externe Steuerung der Feldeffekttransistoren (T10, T11) sind gute Treibereigenschaften, eine verzerrungsfreie Signalübertragung und eine niedrige Verlustleistung gewährleistet.
Patent EP-0363885-A2 (EP)
Inventor: LAUGHNER MICHAEL K
IPC: C08L71/02
Filed: 1989-10-10
Abstract: Impact resistant polycarbonate blends, which may be extruded without pre-drying, are prepared from an aromatic polycarbonate, an aromatic polyester, and a polyalkyleneoxide rubber, and optionally, a grafted copolymer or mixture of grafted copolymers. These polycarbonate blends exhibit high impact resistance, chemical resistance, temperature stability and excellent thermoplastic engineering properties, making them particularly suitable for producing molded plastic components.
Patent EP-0372417-A2 (EP)
Inventor: MYERS MICHAEL OLIVER
IPC: C08G64/18
Filed: 1989-12-01
Abstract: This invention relates to polyisocyanate-based polymers prepared by reacting a polyisocyanate with a polyol composition containing a polyester polyol and a poly(alkylene carbonate) polyol. The presence of the poly(alkylene carbonate) polyol improves the semi-conductive properties of the polymer without requiring the use of semi-conductive fillers or ionizable salts.
Patent EP-0341770-A2 (EP)
Inventor: CASTELLARI ANGELO
IPC: F02F7/00
Filed: 1989-04-25
Abstract: A cover for the valve rocker compartment of internal combustion engines comprises a hollow shaped casing (9) for closing the compartment containing the rockers (6) which operate the engine intake and exhaust valves (22; 33), and a duct system which connects said shaped casing to the engine air intake manifold (2). 
     The duct system is intercepted by a valving member (31) which is kept in the open position by an elastic member of predetermined load, but closes said duct system when the vacuum in the manifold reaches an undesirable value.
Patent EP-0350088-A2 (EP)
Inventor: PETRI ALBERTO
IPC: C08G64/00
Filed: 1989-06-16
Abstract: Thermoplastic branched polycarbonates of high molecular weight possessing flame-resistant (self-extinguishing) properties are characterised in that the macromolecule contains carbonate units, units deriving from a dihydroxyaromatic compound of formula:
      where: 
R is a single bond; or a substituted or non-substituted linear or branched C₁-C₅ alkylene radical; or a group chosen from O, S, SO₂, CO; 
X, Y, which can be the same or different, are H or CH₃; 
m, n which can be the same or different, are whole numbers from 1 to 4, 
  units deriving from a halogenated triphenyl compound of formula:
      where: 
R₁ is hydrogen or a linear or branched C₁-C₅ alkyl radical 
Z is Cl or Br 
Z′ is H or Cl or Br, 
and units deriving from a polyfunctional organic compound acting as a branching agent.
Patent EP-0335485-A2 (EP)
Inventor: DUNCAN GERALD
IPC: D06F33/34
Filed: 1989-02-08
Abstract: A specific physical characteristic (temperature) of a mixture of two liquids in a mixing chamber (14) is controlled by prgressively opening a valve member of a selected valve (10) through which one of the liquids flows while the other valve (11) through which the other liquid flows and if the specified physical characteristic of the mixed liquids has not reached a desired level, the selected valve is left fully open while the other valve (11) is progressively closed. The opening and closing of the valves is controoled in response to signals form a sensor in the mixing chamber (14).
Patent EP-0329361-A2 (EP)
Inventor: MAEDA MITSURU
IPC: C07F9/655
Filed: 1989-02-13
Abstract: A 2-pyranone derivative represented by the formula (I):
      wherein R represents a hydrogen atom, or a linear, branched alkylcarbonyloxy, or cyclo-alkylcarbonyloxy group having 3 to 10 carbon atoms, and salts thereof; a process for the production of the above-mentioned 2-pyranone derivative (I), comprising the steps of culturing a microorganism belonging to the genus  Streptomyces  and capable of producing the derivative, to produce the derivative, and recovering the produced derivative from the cultured product; a biocidal composition comprising the above-mentioned 2-pyranone derivative (I); and a microorganism belonging to the genus  Streptomyces  and capable of producing the above-mentioned 2-pyranone derivatives.
Patent EP-0333457-A2 (EP)
Inventor: NAKAHASHI JUNICHI
IPC: C08K5/03
Filed: 1989-03-15
Abstract: A flame-resistant polyamide resin composition comprising components:
     (A) a polyamide or a blend of a polyamide with another polymer,   (B) a flame retardant comprising a brominated styrene or styrene derivative polymer having acid anhydride groups, and   (C) a flame retardant comprising a brominated polystyrene.
Patent EP-0355960-A2 (EP)
Inventor: PARR THOMAS GRAHAM
IPC: F02M35/104
Filed: 1989-06-26
Abstract: An internal combustion engine inlet manifold is disclosed which comprises of a housing defining a plenum (11), at least one inlet tract (12) and at least one rotary valve member (15) supported by the housing. The or each inlet tract (12) has first and second lengths (13 and 14) one of which extends away from the plenum (11) for connection to an engine (50). The or each valve member (15) is arranged to be rotatable from a first position in which the first and second lengths (13 and 14) are connected in series between the plenum (11) and the engine (50) via the or each valve member (15) and a second position in which connection is made between the plenum (11) and the engine (50) solely by means of the first length (13) of the or each inlet tract (12) via the or each valve member (15).
Patent EP-0350306-A2 (EP)
Inventor: CHAMBERS JOHN GEORGE
IPC: C11D13/14
Filed: 1989-07-06
Abstract: A translucent detergent bar is provided containing with respect to the total weight of the bar 25 to 34 wt% soap, 5 to 15 wt% alcohol, 15 to 30 wt% sugar and/or cyclic polyol, and 15 to 30 wt% water, the soap comprising a soap mixture consisting of 18 to 26 wt% soluble soaps and 8 to 16 wt% insoluble soaps calculated with respect to the total weight of the bar. The bar has good user properties and yet can be a low cost bar due to its relatively low soap content.
Patent EP-0367587-A2 (EP)
Inventor: KAMMEL REFAAT A
IPC: F01N13/02
Filed: 1989-11-01
Abstract: A device for connection to a diesel engine to collect soot and other particulate emissions before the exhaust is discharged to atmosphere. When the filter (24) becomes loaded with particulates to the point where it either may not function properly or otherwise interferes with the vehicle's operation, a forced regeneration cycle is induced. During forced regeneration a valve mechanism (28) at the inlet (20) to the device is operated to divert flow from the main flow path (22) into a bypass passage (26), and an electric power heater (54) is energized elevating the temperature of the filter (24) to burn off the accumulated particulate material. The valve mechanism (28) is duty cycled as the forced regeneration process continues. As the process concludes, the valve open time increases and this increase is monitored to terminate the duty cycle operation so that the main passage through the device is now open. The main passage through the device contains a series of nested vanes (46a,b,c,d,e,f,g,h,i,j) which take the axial flow of particulate-containing exhaust and direct it outwardly through the filter (24) which is located just after the vanes. In certain embodiments an electrostatic precipitator precedes the filter to enhance soot collection efficiency.
Patent EP-0370800-A2 (EP)
Inventor: BLUNT CHRISTOPHER WILLIAM
IPC: H01R13/719
Filed: 1989-11-22
Abstract: A filtered electrical connector has a number of removable filter contacts (10). Each contact (10) has a ceramic capacitive casing located by means of resilient spacers. To prevent the resilient tines (30,46) of the retaining plate (28) and grounding disc (40) catching on and causing damage to the capacitive casing and spacers, the metal parts of each conductor extend to shroud the spacers and abut the end of the capacitive casing. To increase available contact density within the connector, the grounding disc (40) is moulded from flexible plastics material and plated with an electrically conductive coating.
Patent EP-0393280-A2 (EP)
Inventor: BASTIJANIC EDWARD
IPC: H02M3/28
Filed: 1989-12-05
Abstract: A switching power supply comprises a transformer (14) having a primary (22) and a secondary (18), a power transistor (Q3), and a control circuit (16) connected to the power transistor for controlling current passing through the primary. A power-up circuit (24) includes a Darlington pair (20) of transistors which charge a capacitor (C1) connected to an input of the control circuit (16). A regulated voltage at the control circuit (16) is provided by a zener diode (Z) connected to an input of the Darlington pair (20). The secondary (18) is connected to a second capacitor (C2) which in turn is connected, through a diode (D1), to the input of the control circuit (16). As current flows through the secondary (18), the second capacitor (C2) is charged to take over the function of supplying a control voltage to the control circuit (16). As the second capacitor (C2) charges to above the zener voltage of the zener diode (Z), the reverse bias switches off the Darlington pair (20) thereby eliminating this source of drain from power lines (+, -) connected to the primary (22).
Patent EP-0376576-A2 (EP)
Inventor: GILHAM DENNIS THOMAS
IPC: G07B17/00
Filed: 1989-12-18
Abstract: A machine for printing a postage stamp (49) for application to a mail item includes a a thermal printer (15) to print the stamp (49) on a tape (37) of thermally sensitive paper. The speed of feeding of the tape (37) is controlled to be uniform to synchronise with the operation of the printer (15). The printer (15) is non-secure and accounting for the value of postage charge printed on the stamps (49) is accomplished by machine reading of the stamps (49) by the Postal Authority. The stamp printing machine generates an accumulated value of postage charge for a series of stamps (49) printed and then prints, on the same tape (37), a label (46) including an indication of user account and accumulated value, the value preferably being in encoded form.
Patent EP-0351294-A2 (EP)
Inventor: BERFIELD ROBERT C
IPC: A47L5/28
Filed: 1989-07-07
Abstract: A wheeled vacuum cleaner (10) is provided with an extension (33) projecting upward from a base (13) on which an electric motor powered suction producing device (20) and a floor engaging nozzle (14) are mounted. A handle unit (34) mounted on the upper end of the extension (33) is provided with an anchor that constitutes a strain relief (44) about which a line cord (40) for energizing the motor (11) is looped. A hand operated safety trigger device (51) controls energization of the motor (11). Pivotally connected to the base (13) is a stand (90) that is movable between a storage position and an active floor engaging position wherein the vacuum cleaner (10) is supported by the stand (90). The stand (90) is mounted and proportioned so as to be gravity operated automatically to the storage position where it is held by a releasable spring catch (95) while the vacuum cleaner is being used.
Patent EP-0359712-A2 (EP)
Inventor: KIDDER JOHN S
IPC: G02B6/35
Filed: 1989-09-08
Abstract: A fibre optic switch (10) for controlling the electrical power to a load or for logical applications is disclosed in which the switch has a secondary guided light beam (34) to provide status indicator light (30). The moulded plastic components of the switch are used to provide the means for light transmission and control.
Patent EP-0362135-A2 (EP)
Title: Schädlingsbekämpfungsmittel
Inventor: RIEBLI PETER
IPC: A01N43/54
Filed: 1989-09-19
Abstract: Verbindungen der Formel <IMAGE> in welcher bedeuten: R1 Phenyl, Naphthyl, 1- bis 5-fach mit R6 substituiertes Phenyl oder 1- bis 5-fach mit R6 substituiertes Naphthyl; R2 C1-C6-Alkyl, mindestens einfach mit Halogen, C1-C3-Alkoxy und/oder C2-C6-Cycloalkyl substituiertes C1-C6-Alkyl, C3-C6-Cycloalkyl, C1-C4-Alkoxycarbonyl, Phenyl, 1- bis 3-fach mit Halogen, C1-C3-Alkoxy und/oder C1-C3-Alkyl substituiertes Phenyl, Benzyl oder 1- bis 3-fach mit Halogen, C1-C3-Alkoxy und/oder C1-C3-Alkyl substituiertes Benzyl; R3 Wasserstoff, C1-C6-Alkyl oder den Rest CO-R7; R4 C3-C6-Cycloalkyl, 1- bis 3-fach mit Halogen und/oder Methyl substituiertes C3-C6-Cycloalkyl, mindestens einfach mit Halogen, Hydroxy und/oder Cyano substituiertes C1-C4-Alkyl, C2-C5-Alkinyl, C1-C4-Alkylthio oder den Rest CH2XR8; R5 Wasserstoff, C1-C6-Alkyl, mindestens einfach mit Halogen, Hydroxy, Cyano und/oder C1-C3-Alkoxy substituiertes C1-C6-Alkyl, R5 ferner C3-C5-Alkenyl, Halogen, Hydroxy, C1-C3-Alkoxy, C1-C3-Haloalkoxy, C3-C6-Cycloalkyl oder C1-C3-Alkylthio; R6 unabhängig voneinander C1-C6-Alkyl, mit C1-C3-Alkoxy substituiertes C1-C3-Alkyl, C1-C4-Alkoxy, C1-C3-Haloalkyl, C1-C3-Haloalkoxy, Halogen, Cyano, Nitro, Hydroxy oder den Rest S(O)n-C1-C4-Alkyl; R7 C1-C6-Alkyl oder ein mindestens einfach mit Halogen und/oder C1-C3-Alkoxy substituiertes C1-C6-Alkyl; R8 C1-C6-Alkyl, mindestens einfach mit Halogen, Hydroxy, Cyano und/oder C1-C4-Alkoxy substituiertes C1-C6-Alkyl, C3-C6-Alkenyl, C3-C6-Alkinyl oder C3-C6-Cycloalkyl; X Sauerstoff oder Schwefel und n 0, 1 oder 2; unter Einschluss ihrer Säureadditionsverbindungen und ihrer Metallsalzkomplexe; besitzen wertvolle mikrobizide Eigenschaften. Die neuen Wirkstoffe können im Pflanzenschutz zur Verhütung des Befalls von Kulturpflanzen durch phytopathogene Mikroorganismen und zur Bekämpfung dieser Schädlinge eingesetzt werden.
Patent EP-0367731-A2 (EP)
Inventor: GIRAUDO GIAMPIERO
IPC: B60J10/04
Filed: 1989-10-24
Abstract: A device for guiding and sealing the vertically movable pane (6) of a motor vehicle includes a sealing and guiding weather strip (8) of elastomeric material which is supported by a sheet-metal profile (9) with a substantially S-shaped cross-section having a first channel part (10) fitted on a flange (11) of the window frame (12) and a second channel part (13) intended to house the edge of the pane (6). A plastics element (17) is fitted to the rear edge of the pane (6) and has an edge which projects inwardly from the plane of the pane and cooperates with a lip (16) of the weather strip (8) to prevent the rear edge of the pane (6) from coming out of its guide channel.
Patent EP-0378228-A2 (EP)
Inventor: STREINZ LUDVIK RNDR
IPC: A01N37/02
Filed: 1990-01-12
Abstract: The invention relates to propheromones of the formula I,
      wherein A is -OH, -COOCH₃ or -OCOCH₃, 
m is O or an integer of 1 to 4, and 
n is an integer of 2 to 8, 
a method for their preparation by reacting compounds of the formula II 
H₃C(̵CH₂)̵  CH = CH - CH = CH(̵CH₂)̵  A      (II), 
wherein A, m and n are defined as above, 
with iron pentacarbonyl, and to compositions for long-term release of the respective pheromones of formula II. 
     The compounds of formula I can be used for the preparation of E,E-isomers of alkadien-1-ols free of other isomers, and as propheromones for monitoring, controlling, mass trapping and/or mate disruption of insect pests.
Patent EP-0390031-A2 (EP)
Inventor: SUZUKI NORIYUKI
IPC: G06F3/048
Filed: 1990-03-26
Abstract: A coordinate input apparatus includes a coordinate input member for inputting the coordinate value of an indicated position by pointing to a desired position with an indicating pen, a display device for displaying in dot form the indicated position of the indicating pen on the coordinate input member, an instruction device for instructing a calibration process for matching the coordinate systems of the coordinate input member and the display device, a correction parameter derivation device for deriving a correction parameter for matching coordinate systems on the basis of the indication by the indicating pen to a specific region of the coordinate input member when the instruction device has instructed, a coordinate value derivation device for deriving the coordinate value of the indicated position of the indicating pen to the specific region by using the correction parameter derived by the correction parameter derivation device, and a judgment device for judging the validity of the correction parameter according to whether or not the coordinate value derived by the coordinate value derivation device belongs to the specific region.
Patent EP-0390153-A2 (EP)
Inventor: FOSTER GEORGE NORRIS
IPC: C08L23/02
Filed: 1990-03-29
Abstract: The present invention relates to olefin polymers stabilized with polydialkylsiloxanes containing pendant sterically hindered phenol moieties. The compounds are represented by the general formula MD x D* y M.