baber/WOPTO huggingface dataset:
Patent EP-0284357-A3 (EP)
Title: Semiconductor integrated circuit having a data output buffer circuit
IPC: H03K17/16
Filed: 1988-03-22
Abstract: For a semiconductor integrated circuit having a data output buffer, 
separate power source pads (T22, T12) and separate reference pads (T23, 
T13) are provided for the data output buffer (11,12) and the circuit 
component (13,14). Thus, any potential fluctuations or noise generated 
in the data out-put buffer (11,12) are not transmitted to the circuit 
components (13,14), resulting in decreased circuit malfunction.
Patent EP-0312188-A3 (EP)
IPC: B65D19/42
Filed: 1988-06-01
Abstract: An improved plastic dolly is disclosed. The plastic dolly includes a 
pair of longitudinal side members and a pair of transverse end 
members coupled by lap joints to form a preferably rectangular 
frame. The various members are formed of high density polyethyl­
ene and are strengthened by ribs. The lap joints are rabbeted to 
form stronger lap joints. The longitudinal side members are 
strengthened by disposing a metal bar in a groove at the outside 
edge of the longitudinal side members, and the transverse end 
members are strengthened by forming its ribs in a pyramidal or 
triangular shape toward the center of the transverse end members.
Patent EP-0297866-A3 (EP)
IPC: A61K9/14
Filed: 1988-06-30
Abstract: Sustained release granules of ibuprofen comprising 
a homogeneous mixture of ibuprofen and a 
pharmaceutically acceptable polymeric material, 
operable to provide a slow release of ibuprofen over a 
pH range from 1.0 to 7.0, the polymeric material being 
present in an amount of 5% to 25% by weight, based on 
the weight of the ibuprofen. The granules are prepared 
by dissolving the ibuprofen and polymeric material in a 
solvent and evaporating the solvent. Suitable 
polymeric materials include ethyl cellulose, high 
viscosity hydroxy propyl methyl cellulose and 
copolymers of dimethyl aminoethyl methylacrylate and 
methacrylic acid ester. The granules may be compressed 
to form sustained release tablets.
Patent EP-0305174-A3 (EP)
Title: Peptide fk-565 useful for controlling helminthic parasites
IPC: A23K1/16
Filed: 1988-08-24
Abstract: A method for controlling helmintic parasites in animals which comprises administering the known peptide FK-565 in dosages from about 0.001-5 mg/kg of animal body weight. FK-565 is administered to animals infected with or susceptible to infection by helmintic parasites to control the parasite population.
Patent EP-0307371-A3 (EP)
Title: A protective packaging for eggs
IPC: B65D85/32
Filed: 1988-09-06
Abstract: A protective packaging for eggs comprises a containing part and a covering part which may be superposed, interchangeable, each including a top wall (1), a bottom (3) wall and two opposed lateral walls (2, 4), obtained from respective flat, single piece punched members, that are either distinct and separated or hinge-connected at the origin, provided with fastening members (5) in the superposed condition, in each of which a predetermined number of complementary half-housings for eggs is obtained, which in the superposed condition of said containing and covering parts constitute complete housings suitable for supporting therein said eggs therein in a damped way and in a spaced relationship with respect to said top, bottom and lateral walls.
Patent EP-0331994-A3 (EP)
Title: Hydrocarbon tolerant hair fixing compositions
IPC: A61K8/34
Filed: 1989-02-24
Abstract: This invention presents two series of novel hair fixing compositions, 
the first comprising copolymers of acrylates, N-substituted acrylamides and 
acrylic acid; and the second comprising copolymers of vinyl acetate or 
propionate, vinyl esters of α-branched carboxylic acids, and alkyl 
maleates. Such materials, when neutralized with NaOH, KOH, or mixtures of 
these bases with certain long chain amines, exhibit an enhanced tolerance of 
non-halogenated hydrocarbons and are particularly useful.
Patent EP-0339678-A3 (EP)
IPC: C12Q1/68
Filed: 1989-04-28
Abstract: Electrophoretic media based on polymers with novel 
structures are disclosed. In one preferred embodiment, the 
polymers are formed by cross-linking polymerization of N,N-­
dimethylacrylamide with ethyleneglycol methacrylate. In 
another preferred embodiment, the polymers are formed by 
cross-linking polymerization of N,N-dimethylacrylamide and 
hydroxyethyl-methacrylate with N,N-dimethylbisacrylamide.
Patent EP-0349859-A3 (EP)
Title: Verfahren zur Herstellung von 1,4-Diazabicyclo-2,2,2-octanen
IPC: C07D487/08
Filed: 1989-06-24
Abstract: Verfahren zur Herstellung von 1,4-Diazabicyclo-2,2,2-octanen der 
allgemeinen Formel I 
  
in der R¹ und R² unabhängig voneinander für Wasserstoff, C₁- bis C₄-Alkyl 
oder C₂- bis C₄-Alkenyl stehen, indem man Piperazine der allgemeinen 
Formel II 
  
in der R¹ und R² die oben genannten Bedeutungen haben und R³ für 
Wasserstoff oder C₁- bis C₈-Alkyl steht, in Gegenwart von 
Heterogenkatalysatoren bei Temperaturen von 50 bis 600°C und Drücken von 
0,01 bis 50 bar, gegebenenfalls unter Mitverwendung eines geeigneten 
Lösungs- oder Verdünnungsmittels, umsetzt.
Patent EP-0371205-A3 (EP)
Title: Transfer device
IPC: B65G47/91
Filed: 1989-08-19
Abstract: Apparatus for transferring a workpiece from a first (62) 
predetermined location to a second (69) predetermined 
location. Workpiece (60) is transferred using one 
continuous motion, wherein the workpiece is transported 
through space in a trochoid arc. This is achieved by 
having a pickup arm (47) mounted to a body (40) having 
a cylindrical surface (42) which rolls along a second 
surface (44). Pickup arm picks up the workpiece in a 
first predetermined location of the body and deposits 
the workpiece at a second predetermined location of the 
body.
Patent EP-0355845-A3 (EP)
Title: Method for forming proteoliposome and method for forming giant proteoliposome
IPC: A61K9/127
Filed: 1989-08-25
Abstract: A method for forming a proteoliposome 
comprises incorporating into a liposome a membrane 
protein (2) combined with a carrier (1). Further, a method 
for preparing a giant proteoliposome comprises 
freezing and thawing an alkali metal salt solution 
containing a membrane protein and a lipid, and 
subsequently dialyzing against a second salt solution 
or a buffer solution having a lower osmotic pressure 
that that of said alkali metal salt solution. 
Further, a metal for forming a proteoliposome, 
comprises by freezing and thawing an alkali metal salt 
solution containing a membrane protein combined with a 
carrier and a lipid.
Patent EP-0361132-A3 (EP)
IPC: B65D83/14
Filed: 1989-09-02
Abstract: Beschrieben wird eine Sprühdose zum Versprühen von flüssigen 
Produkten mit einem in einem Gehäusemantel befindlichen Pro­
duktbehälter (26) mit Sprühkopf (1a, 1-5), der mit einem Pro­
duktkanal (51) und einer Luftversorgungsleitung (14; 20) ver­
sehen ist, wobei letztere mit dem Druckstutzen einer Luftpum­
pe verbunden ist, der Sprühkopf (1a, 1-5) ein Verschlußteil 
(2), ein zu diesem verschiebbares Betätigungsteil (1) und Ein­
richtungen (13) aufweist zum Einführen von Druckluft in die 
Düse (4) des Sprühkopfes (1a, 1-5).  
     Damit beim Ausschalten der Sprüheinrichtung die den Sprühstrahl 
erzeugende Druckluft schlagartig abgebaut wird, so daß kein 
Nachsprühen oder Nachtropfen erfolgt, wird erfindungsgemäß 
vorgesehen, daß das Verschlußteil (2) einen mit Leitungsan­
schlüssen (20, 21, 27) versehenen Durchlaß (61) aufweist, in 
dem ein mit dem Betätigungsteil (1) bewegbarer, durch eine 
Rückholfeder (15) vorgespannter Steuerschieber (13) mit Durch­
gängen (22, 28, 19, 62) und Dichtwulsten (29, 30) für Luft 
und Produktflüssigkeit bewegbar gehalten ist. Es gibt hierbei 
eine Sprühstellung, eine danebenliegende Entlüftungsstellung 
bei Teilentspannung der Rückholfeder (15) und eine Verschluß­
stellung bei maximal entspannter Rückholfeder (15), wobei sich 
bei letzterer der Steuerschieber (13) in seiner obersten, am 
weitesten aus dem Durchlaß (61) herausragenden Stellung befin­
det.
Patent EP-0353841-A3 (EP)
Title: Human-in-the-loop machine control loop
IPC: B25J13/02
Filed: 1989-05-22
Abstract: In a human-in-the-loop robotic control loop, the constrained forces and moments at the gripper (5) (also called hand or end effector) of the manipulator (1) are measured by a force-mement sensor (4). The resulting force and moment signals are scaled and fed as input voltages to motors (26,34,51) in a hand controller to provide torques which oppose deflection of the hand controller. Thus, the operator feels the opposing torques which are proportional to the magnitude of the constrained forces and moments. The force feedback loop may be opened to selectively provide a passive control loop. In either the active or passive mode, the hand controller position signals may be selectively mapped to either gripper position signals or gripper velocity signals in order to control movement of the gripper in the desired manner.
Patent EP-0358307-A3 (EP)
Title: Foamed tubing
IPC: F16L11/04
Filed: 1989-06-26
Abstract: A lightweight hose assembly of the type 
adapted for carrying fuels and other corrosive 
fluids. The assembly (10, 110, 210) includes a 
tubular member (11, 111, 211) and coupling members 
(20). The tubular member (11, 111, 211) includes an 
inner liner (12, 112, 212) of a fluorocarbon polymer. 
The assembly (10, 110, 210) further includes an outer 
layer (14, 114, 214) of closed cell fluorocarbon 
polymer foam. A conductive strip (16, 116, 216) is 
formed on the inner liner (12, 112, 212) for 
dissipating electrical charges accumulated in the 
inner liner (12, 112, 212). A fabric braided layer 
(118, 218) may be disposed about the exterior of the 
inner liner (112) or the outer foam layer (214) 
respectively for adding strength to the assembly 
(10).
Patent EP-0354667-A3 (EP)
Title: Apparatus for cleaning cartridge filters in a powder spray system
IPC: B01D46/42
Filed: 1989-07-14
Abstract: Apparatus for dislodging powder 
material from the wall of a cartridge filter in a powder 
recovery unit of a powder spray system comprises a 
deflector plate (98) mounted at the open top of the 
cartridge filter (84) in the path of filtered air 
passing therethrough, and an air jet valve (104) which 
directs a jet of air downwardly onto the deflector (98) 
toward the open top (90) of the cartridge filter (84) so 
that the filtered air within the interior (88) of the 
cartridge filter (84) is pressurized and thereby 
reverses the direction of air flow through the filter 
wall to dislodge powder particles collected thereon.
Patent EP-0356088-A3 (EP)
Title: Improvements relating to colour television signal processing
IPC: H04N9/78
Filed: 1989-08-11
Abstract: A decoder for decoding a PAL coolour signal has a filter 
(12) for receiving a PAL composite signal and separating the 
signal into luminance and chrominance signals. A comb 
failure detector circuit (14) is used to detect pre-selected 
error signals in the composite signal and generate a comb 
error signal in response. This is applied to a control 
input (24) of the filter by way of an adaption circuit (84) 
in order to cause the filter to separate all of the high 
frequency content of the PAL signal as chrominance signal 
when an error is detected. The adaption circuit has a delay 
circuit (20) which applies a delay of one picture frame to 
the error signal to bring the control signal into 
synchronism with the picture information.
Patent EP-0360578-A3 (EP)
Title: Process for the production of polycarbonates
IPC: C08G64/30
Filed: 1989-09-20
Abstract: Disclosed herein are processes for the production of polycarbonates by melt polycondensation of an aromatic dihydroxy compound and a carbonic acid diester or a diphenyl carbonate compound wherein said polycondensation is carried out in the presence of from 0.05 to 15 mol %, based on 1 mole of the aromatic dihydroxy compound, of a phenol having from 10 to 40 carbon atoms, a carbonic acid diester having from 17 to 50 carbon atoms.or a carbonic acid diester having form 13 to 16 carbon atoms, using a catalyst cjomprising (a) a nitrogen containing basic compound, (b) from 10<-><8> to 10<-><3> mole, based on 1 mole ofthe aromatic dihydroxy compound, of an alkali metal or alkaline earth metal compound, and (c) boric acid or boric ester. Also disclosed is a polycarbonate inwhich from 5 to 30 % of its terminal grouos are hydroxy groups and it has a sodium content of not more than 1 ppm and a chlorine content of not more than 20 ppm.
Patent EP-0350449-A3 (EP)
IPC: C11D17/00
Filed: 1989-06-29
Abstract: Beschrieben werden neue lagerstabile Flüssigwaschmittel, die  
- 0,001 % bis 0,2 % mindestens eines wasserunlösichen oder schwer­
löslichen optischen Aufhellers,  
- 0,001 % bis 0,2 % mindestens eines Polymers und/oder Copolymers 
und  
- 0,2 % bis 5 % mindestens einer hochdispersen Kieselsäure  
enthalten, sowie deren Herstellung mit Hilfe einer wässrigen Dispersion 
die den optischen Aufheller und die Polymerbestandteile enthält und deren 
Verwendung. Bei der Gewebereinigung mittels der erfindungsgemässen 
Flüssigwaschmittel werden keine hellen Flecken gebildet.
Patent EP-0392562-A3 (EP)
Title: Magnetic device for scale prevention
IPC: C02F1/48
Filed: 1990-04-13
Abstract: Appts. for treatment of water using magnetic fields to prevent deposition of calcium and magnesium salts. The appts. has a cylindrical body consisting of two circular structures housing a series of permanent magnets. Each of the structures is segmented such that the polarity of the magnets alternates and the structures are arranged such that their opposing faces are of opposite polarity. The lower of the two structures has a central cavity which houses the inlet and outlet pipes for the water under treatment. The upper structure is solid. The two structures are sepd. by a narrow, sealed inter ferric space. The inlet and outlet pipes each open into the inter ferric space where the flow is directed by a fork whose depth is equal to that of the inter ferric space. The outer prongs of this fork extend to the limits of the outlets of the pipes, whereas the central prong extends to the periphery of the inter ferric space, thus giving radial flow across the inter ferric space between the pipes, whilst passing through a series of magnetic fields of alternate direction. The inter ferric space is sealed laterally by an annular joint ensuring watertightness. Two plates of a ferric material resistant to oxidn. isolate the magnetic structures from the flow of water.
Patent EP-0470616-A3 (EP)
Title: Substituted pyrimidin derivatives, process for their preparation and their use as reagent
IPC: C12Q1/32
Filed: 1991-08-08
Abstract: Pyrimidine derivatives of the formula I   <IMAGE> I  in which R1, R2, X and Y have the stated meaning, the salts thereof and a process for the preparation thereof are described. Because of their sorbitol-accumulating activity, they are suitable for use as reagents for an advantageous pharmacological screening model for testing aldose reductase inhibitors.
Patent EP-0494114-A3 (EP)
Title: Electronic identification system
IPC: G07B15/06
Filed: 1992-01-03
Abstract: An identification system comprises an interrogator and a number of transponders. The interrogator includes a transmitter (10) for transmitting an interrogation signal to the transponder, and a receiver (16,18,20,22) for receiving a response signal from the transponder. A micro-processor (28) identifies the transponder from data in the response signal. Each transponder comprises a receiving antenna (30) for receiving the interrogation signal, a code generator (36), a transmitting antenna (32), and a modulator (40) connected to the code generator. On receipt of the interrogation signal the transponder repeatedly transmits a response signal containing data which identifies the transponder. The interrogator detects successful identification of any transponder and briefly interrupts the interrogation signal to indicate the successful identification. Each transponder includes a logic circuit (42) responsive to a respective interruption in the interrogation signal to cease transmission of its own response signal. <IMAGE>
Patent EP-0602354-A3 (EP)
IPC: B01D53/74
Filed: 1993-10-26
Abstract: Device for simultaneous removal of SO2 and NOx from flue gases by means of high frequency discharge with Tesla coil, consisting of Tesla coil and chamber which are electrically connected with one another.
Patent EP-0580305-A3 (EP)
Title: Method and material for purification of nucleic acids
Inventor: SEED JOHN
IPC: C07H1/08
Filed: 1993-07-01
Abstract: Compositions and methods are provided for adhering and binding of proteins and nucleic acids to coated substrates. Adhesive formulations comprising a nonproteinaceous polymer of monomeric units comprising an aromatic moiety substituted with at least one hydroxyl group with a pK less than 9, are applied to substrates and subsequently contacted with proteins and/or nucleic acids. Substrates to which the adhesive formulations have been applied, can be used to purify and enzymatically manipulate nucleic acids.
Patent EP-0585020-A3 (EP)
Inventor: CHAN KWOK WAH
IPC: B60W30/18
Filed: 1993-08-13
Abstract: A control system and method for a semi-automatic mechanical 
transmission system (10) is provided for allowing operator request for a direct 
downshift or upshift into a preselected start ratio, under certain predefined 
conditions. The preselected start ratio is that ratio actually utilized in the 
immediately preceding vehicle start from stop operation.
Patent EP-0608741-A3 (EP)
Title: Heat exchanger, particularly for use as a rack evaporator in refrigerators or freezers, and process for manufacturing it.
Inventor: LOCATELLI VINCENZO
IPC: F25D25/02
Filed: 1994-01-17
Abstract: The heat exchanger is composed of a plurality of stacked shelves (2) and comprises, for each shelf, at least one coil (3) constituted by a tubular body extending along a path in which bends alternate with straight and substantially mutually co-planar portions, and a supporting and/or heat-exchange enhancing structure (5). In the heat exchanger according to the invention, the coils (3) of two contiguous shelves (2) are mutually connected by a tubular portion (4) arranged transversely with respect to the direction along which the various shelves (2) are stacked, starting from one corner of the overlying shelf down to one of the corners contiguous to the corresponding corner of the underlying shelf. The supporting and/or heat-exchange enhancing structure (5) is disconnected from the branches of the coils (3) joined to the tubular portion (4) that mutually connects two coils (3) in two different shelves (2).
Patent EP-0625508-A3 (EP)
Title: Sulfur-containing derivatives of 2-cyano-1,3-diones and their use as herbicides.
Inventor: CRAMP SUSAN MARY
IPC: A01N41/10
Filed: 1994-05-13
Abstract: Herbicides derived from 2-cyano-1,3-diones have the formula: <CHEM> in which R, R<1>, R<2>, R<3>, R<4> and n are as defined in the description. The compounds are intended for use against dicotyledonous and monocotyledonous weeds by pre- and/or post emergence application.
Patent EP-0659006-A3 (EP)
Inventor: BARRACLOUGH KEITH
IPC: H04L12/18
Filed: 1994-11-09
Abstract: A computer workstation receives multiple audio input streams over a
network in an audio conference. The audio input streams are kept separate
by storing them in different queues. Digital samples from each of the
queues are transferred to an audio adapter card 28 for output. A digital
signal processor 46 on the audio adapter card multiplies each audio
stream by its own weighting parameter, before summing the audio streams
together for output. Thus the relative volume of each of the audio output
streams can be controlled. For each block of audio data, the volume is
calculated and displayed to the user, allowing the user to see the volume
in each audio input stream independently. The user is also provided with
volume control for each audio input stream, which effectively adjusts the
weighting parameter, thereby allowing the user to alter the relative
volumes of each speaker in the conference.
Patent EP-0636743-A3 (EP)
Title: Verfahren zum Färben von wollhaltigen Fasermaterialien
Inventor: OUZIEL PHILIPPE
IPC: D06P3/82
Filed: 1994-07-19
Abstract: Beschrieben wird ein Verfahren zum Färben von wollhaltigen Fasermaterialien mit
anionischen Farbstoffen, dadurch gekennzeichnet, dass man diese Materialien in
Gegenwart eines Wollschutzmittels enthaltend mindestens eine Verbindung der Formel
 R-O-CH 2 -CH(OH)-CH 2 -Y   (1),   
     worin die Variablen die in den Ansprüchen angegebenen Bedeutungen haben, färbt. Nach
dem Verfahren sind reibechte egale Färbungen ohne Einbussen an die Wollqualität
erhältlich.
Patent EP-0755823-A3 (EP)
Title: Sicherheitsvorrichtung für einen in seiner Längsstellung und/oder Lehnenneigung motorisch veränderbaren Fahrzeugsitz
Inventor: MAHALEK JOSEF
IPC: B60N2/00
Filed: 1996-07-10
Abstract: Bei einer Sicherheitsvorrichtung für einen in seiner Längsstellung und/oder Lehnenneigung
motorisch veränderbaren Fahrzeugsitz, ist der Sitz auf seiner Lehnenrückseite
mit einem Sensor versehen, der den Antriebsmotor bei Annäherung der
Lehne an ein Hindernis unterbricht und/oder in seiner Wirkrichtung reversiert.
Patent EP-0762125-A3 (EP)
Inventor: IMAI KYOKO
IPC: G01N35/00
Filed: 1996-08-30
Abstract: In an automatic analyzing apparatus for analyzing multi-analysis
items in regard to biological samples, a reaction
disk (5), on which a lot of reaction containers (6) are arranged, is
repeated to be rotated by one rotation plus one pitch and
stopped for receiving a reagent, and intermediately pauses
twice between the stops without delivering reagents. The
apparatus is so set that a third reagent for the latest
delivery timing is delivered during a stop for receiving a
sample at a single reagent delivering position E, and a first
and a second reagent are delivered during the intermediate
pauses at the single reagent delivering position E. After
delivering a sample to a specified reaction container (6), the
reaction container (6) is delivered with the first reagent during
an intermediate pause in a first cycle and the second reagent
during an intermediate pause in a some cycle after the
delivery of the first reagent, and then the third reagent
during a stop for receiving a sample in a some cycle after the
delivery of the second reagent.
Patent EP-0771537-A3 (EP)
Inventor: TAKIZAWA TOSHIAKI
IPC: A44B18/00
Filed: 1996-10-21
Abstract: A molded surface fastener is manufactured by supplying
molten resin (4) to the circumferential surface of a die
wheel (2) rotating in one way to mold a substrate sheet blank
(4a) and a multiplicity of substantially straight and
inclined engaging element blanks (4b) in an integral form,
and then pressing distal ends of the engaging element blanks
(4b) by a heat-molding roller (9) in rotation at the same
speed to incline the engaging element blanks (4b) further
toward the substrate sheet blank 4a and also to melt the
distal ends to shape each said distal end into an engaging
head (12b) projecting in a direction opposite to the
direction of inclination of the respective engaging element
blank (4b). Each of the resulting engaging elements (12)
is composed of a stem (12a) rising from the substrate sheet
surface with inclination by a predetermined angle (1),
and an engaging head (12b) projecting from an upper end
of the stem (12a) in a direction opposite to the direction
of inclination of the stem (12a), an extension line of the
engaging head (12b) crossing the substrate sheet surface at
a predetermined acute angle (2).