baber/WOPTO huggingface dataset:
Patent EP-0243945-A3 (EP)
IPC: A47B21/03
Filed: 1987-04-29
Abstract: Vorrichtung zum Aufnehmen eines Datensichtgerätes 
und einer mit diesem verbundenen Tastatur, mit einer Säule 
(36), einem an der Säule (36) um diese verschwenkbar gel­
agerten Tragelement (10), einer auf dem Tragelement (10) 
aufliegenden, das Datensichtgerät aufnehmenden Platte (16), 
einem als Teleskoprohr ausgebildeten, aus einer Ruheposi­
tion in eine abgesenkte Arbeitsposition ausziehbaren Tasta­
turarm (20) und einer den Tastaturarm (20) haltenden Hal­
terung (22), wobei das Tragelement (10) als längenverstellbarer 
Arm ausgebildet ist, die Platte (16) um eine mit der Achse der 
Säule (36) nicht zusammenfallenden ersten vertikalen Achse 
(12) drehbar auf dem Tragelement (10) gelagert ist, die Hal­
terung (22) für den Tastaturarm (20) um eine zweite vertikale 
Achse (18) drehbar an dem Tragelement (10) gelagert ist, und 
der Tastaturarm (20) um eine horizontale Achse (38) ver­
schwenkbar an die Halterung (22) angelenkt ist.
Patent EP-0253140-A3 (EP)
IPC: G01M3/32
Filed: 1987-06-14
Abstract: A battery can hole detecting apparatus detects whether or not 
battery cans formed by a drawing operation are defective 
and leak because a can has a hole. Battery cans (3) which are 
continuously fed from the press (12) are held and conveyed at 
predetermined intervals on a conveyor chain (4) and then, are placed 
on positioning recesses (10) of a rotor (15) and thereby 
carried to a first (13) or second discharge port (14). During this 
movement, air is introduced into the inner space of such 
battery can to detect whether or not the battery can is leaking 
according to whether or not the pressure of the introduced air 
reaches a predetermined value. Battery cans which are not defective 
are discharged at a first discharge port, while battery 
cans which are defective are discharged at a second discharge 
port.
Patent EP-0246672-A3 (EP)
Title: Device for testing and sorting electronic components
IPC: B07C5/344
Filed: 1984-10-31
Abstract: In a device for conveying components contained in an input magazine, particularly integrated chips, to an output magazine (3), which is connected to the input magazine by means of a testing device, individual component receiving portions (34) of the output magazine (3) are provided with storage and indicating devices (52), each of which store and indicate information corresponding to a component testing and measuring class. The components are supplied to the receiving portions (34) of the output magazine (3), on the basis of the data stored in the individual storage and indicating devices (52), so that a component determined by the testing device as belonging to a certain component test and measuring class is conveyed to the receiving portions (34) associated with this class, and in the absence of such a receiving portion is conveyed to a receiving portion which is still free, which is then marked as belonging to the test and measuring class in question.
Patent EP-0258647-A3 (EP)
IPC: F42B14/06
Filed: 1987-07-31
Abstract: Die Erfindung bezieht sich auf ein unterkalibriges 
Wuchtgeschoß mit abwerfbarem Treibkäfig. Bei derarti­
gen Geschoßanordnungen soll der Treibkäfig 30 bei ge­
währleisteter Abschußfestigkeit möglichst leicht und 
der Penetrator 20 möglichst schwer ausgelegt sein.  
     Zur Verringerung des Totlastanteiles ist erfindungs­
gemäß vorgesehen, daß der Treibkäfig 30 an seinem das 
Waffenrohr abdichtenden Vorderflansch 45 vorderseitige 
Festlegebereiche 52.. und am Trägerteil 44 rückseitige 
Festlegebereiche 54.. aufweist, zwischen denen zur 
Aufnahme von Zugspannungen ein Faseranteil 80 aus 
hochfesten faden- oder bandförmigen Einzelteilen 82, 
84 vorgesehen ist.
Patent EP-0256559-A3 (EP)
IPC: C07B61/00
Filed: 1987-08-19
Abstract: A process for producing di-tert-butyl dicarbonate which 
comprises reacting a monoalkali metal mono-tert-butyl carbonate 
with phosgene or trichloromethyl chloroformate in the presence 
of a tertiary amine in an organic solvent. It provides a higher 
yield of product and more productive on a commercial scale, 
because of the shorter reaction step.
Patent EP-0270985-A3 (EP)
IPC: C08J7/16
Filed: 1987-12-01
Abstract: The present invention is a group of new polymers and treated, 
semi-permeable, polymeric membranes made from the new polymers, having 
improved selectivity for separating components of a gas mixture. The 
membrane is provided by fluorinating a polymer cast into membrane form, 
having the general structural formula: 
  
Wherein R₁ is H or a C₁-C₂ alkyl group; R₂ and R₃ are 
independently linear or branched C₁-C₆ alkyl groups; R₄ is a linear 
or branched C₁-C₁₂ alkyl or aryl group; X is a C₁-C₃ alkyl group 
or phenyl; m is at least 100; and n is 0 or 1.
Patent EP-0271028-A3 (EP)
IPC: G06F12/06
Filed: 1987-12-04
Abstract: A memory capacity detecting device for memory cards 
including at least one memory chip of a predetermined 
memory capacity comprises an address specifying section 
for generating an address signal which selectively 
specifies two memory chips, a data write-in section for 
writing two items of preset data into top memory 
locations of the specified memory chips, and chip number 
detecting section for detecting the number of memory 
chips in the memory card by first reading out the data 
from the top memory location of each specified memory 
chip, comparing the readout data with the corresponding 
preset data, and determining the number of memory chips 
based on the comparison results. Particularly, the data 
write-in section includes writing section (S1, S2, S3, 
S4) for writing different two items of the preset data 
into the top memory locations, and the chip number 
detecting section includes reading section (S4, S7, S9, 
S10, S11, S12, S13, S15) for reading out the data from 
the top memory location of each specified memory chip 
after all the preset data items have been written.
Patent EP-0271161-A3 (EP)
Title: Process for purifying oxalic acid diamide
IPC: C07C233/03
Filed: 1987-12-07
Abstract: A process is disclosed for the purification of the diamide of oxalic acid obtained by means a process wherein copper catalysts are used, by means of the washing with aqueous solutions of an ammonium salt of an organic or inorganic acid, operating at a pH value comprised within the range of from 2 to 8, and at a temperature comprised within the range of from 40 to 150 DEG C.
Patent EP-0239293-A3 (EP)
IPC: H04L27/34
Filed: 1987-03-13
Abstract: A modem for a digital data transmission system in which 
binary-coded data at up to 9.6 Kbit/sec is transmitted over a 
telephone line pair circuit, as phase and amplitude modulation (QAM) 
of a carrier signal at a frequency of 1800 Hz, at a line symbol rate 
of 2400 baud/s. The modem utilises two data signal processors (4 and 
5) and two gate arrays (6 and 7), controlled by a microprocessor (8), 
to carry out digitally all the processes required to convert binary 
coded data signals into PCM coded samples of the required carrier 
signal for transmission, and to recover binary coded data signals from 
PCM coded samples of a received carrier signal.
Patent EP-0268430-A3 (EP)
IPC: H03K17/732
Filed: 1987-11-12
Abstract: A PNPN semiconductor switch can be optically turned-off to 
electrically isolate a circuit system from a control system. An 
optically coupled semiconductor switch driven by a first LED (21) 
comprises a second LED (22) and a switching circuit (23) driven by the 
second LED (22) connected in parallel to a resistor (3) connected between 
a P gate and a cathode of the switch.
Patent EP-0271417-A3 (EP)
Title: Method and apparatus for casting aluminium and its alloys, particularly those containing lithium, in a pit without the risk of explosion
IPC: B22D21/04
Filed: 1987-12-01
Abstract: The invention relates to a process and an apparatus for casting in a pit, without risk of explosion, of aluminum and its alloys, particularly with lithium. It comprises placing an elastic shield (3) around the cast product in order to stop the cooling water and any liquid metal outpouring, the water and metal being collected by flowing over the shield, into inclined channels (5 to 14), where the water forms a film and the metal is stopped in portionwise manner by strips (19) located at appropriate distances within the channels.
Patent EP-0237460-A3 (EP)
Title: Device and method of accurate feeding, coating, plasticizing and cutting of sheets
IPC: B31B50/20
Filed: 1987-05-11
Abstract: Independent complete device for the process of paper, carton, metal and plastic sheets for varnishing, painting or plasticizing device characterized by its possibilities to make many works by original ways, bearing special feeding head with the least accessories which can be regulated and removed so that to make feeding on small-big sized sheets into the lot as well as one sheets with openings (windows) without blocking, bearing at the same time three different systems for coating and plasticizing sheets making four different works, bearing system of automatic feeding with continuous and direct recycling of the coating materials, and even bearing single accurate cutter of two cutting methods for the separation of the plasticized sheets.
Patent EP-0292905-A3 (EP)
Title: Electrically conductive coating composition, method for its manufacture and its use
IPC: C09D5/24
Filed: 1988-05-21
Abstract: A coating composition comprising a soluble oligomer of substituted thiophenes with or without a soluble polymer produces, on application from solution in a dipolar aprotic solvent, firmly adhering electrically conductive coats on non-conducting or semiconducting materials. In this way it is possible to produce antistatic films and fibres and shapes for the purposes of electronics and electrical equipment.
Patent EP-0295611-A3 (EP)
Title: Therapautic shock-absorbing shoes
IPC: A43B21/26
Filed: 1988-06-13
Abstract: Women's high heel shoes and men's shoes are provided with unidirectionally compressible resilient heels and internal cushioning pads that absorb shock forces when the shoes are worn while walking, thereby reducing stress on the wearer's feet and legs and on the shoe heels themselves. The stiffness or compliance of the heels can be selected or adjusted to suit the wishes of the wearer.
Patent EP-0314878-A3 (EP)
Title: Exhaust gas recirculation valve for an internal combustion engine
IPC: F02M26/67
Filed: 1988-07-14
Abstract: Exhaust gas recirculation valves of this type are needed for exhaust gas purification for diesel engines used in motor vehicles. These are produced in very large quantities (mass-produced items) so that there is an increased need for advanced solutions for economic production. For technically simple adjustment of the free clamping length of the spring, therefore the new exhaust gas recirculation valve is characterised in that a cover defining the evacuated chamber has a dome-shaped projection accommodating the spring, which projection can be pressed into the cover by axial loading for adjustment of the free clamping length of the spring. <IMAGE>
Patent EP-0300413-A3 (EP)
Title: Microbiocidal agents
IPC: A01N43/653
Filed: 1988-07-18
Abstract: There are described the 2R,4S-isomer of the formula I, and the diastereomer mixture 2RS,4S of the formula Ia, of the compound 1-[2-(2,4-dichlorophenyl)-4-n-propyl-1,3-dioxolan-2-ylmethyl]- 1H-1,2,4-triazole 
<IMAGE>
 and their preparation. The products of the formula I and Ia have powerful microbicidal activities without phytotoxic side-effects. They are used as active components in microbicidal agents and, in particular, as seed-dressing agents.
Patent EP-0319653-A3 (EP)
IPC: G02F1/133
Filed: 1988-08-23
Abstract: Die Erfindung bezieht sich auf 
eine optronische, störgeschützte Flugkör­
perortung nach dem Mehrfach-Wanderblendenverfahren auf der Basis einer 
LC- oder DMD-Matrix (10) mit inhärenter 
Ortsbestimmungseigenschaft, so daß das 
mechanisch bewegte Retikel entfällt. 
Die einzelnen Bildpunkte (10a) der LC-oder 
DMD-Matrix werden in einer "n x m"-Umgebung 
um den Leuchtsatzpunkt (11) von 
einem Ortsbestimmungsrechner (12) gesteuert 
individuell moduliert. Ausführungs­
beispiele werden erläutert und in den Figuren der Zeichnung skizziert.
Patent EP-0316527-A3 (EP)
Title: Switching platform for the running of a tunnel furnace
IPC: B61J1/10
Filed: 1988-08-30
Abstract: The switching platform supports a U-shaped, heat-insulated tunnel (6), which is movable in the direction of the tunnel furnace (1) by means of a pull and push device, with a heat-insulated rear wall which is displaceable therein towards the receiving side of the tunnel. 
<IMAGE>
Patent EP-0318016-A3 (EP)
Title: Ghost canceling filter circuit
IPC: H04N5/21
Filed: 1988-11-24
Abstract: A ghost canceling filter circuit which has an 
adding means (12) for adding a ghost canceling 
signal to a digital video signal thereby canceling 
ghost components of the video signal and a ghost 
canceling signal generation means (13) for 
generating a ghost canceling signal in accordance 
with an output of the adding means (12). The ghost 
canceling signal generation means (13) of the 
present invention comprises a variable delay 
filter means composed by parallelly arranging a 
plurality of variable delay lines (22) a delay 
amount of which is controllable from the outside 
and transversal filters (23), a filter coefficient 
of which is controllable, each of the transversal 
filters (23) being connected in series to the 
corresponding variable delay line (22) and an 
adding means (24) for adding all outputs of the 
variable delay filter means and for outputting a 
ghost canceling signal.
Patent EP-0324980-A3 (EP)
Title: Norbornene formulations with longer pot lives and lower molding temperatures
IPC: C08G61/08
Filed: 1988-12-28
Abstract: Polymerization of a monomer charge containing at least one norbornene-type monomer, a ring-opening methathesis catalyst and cocatalyst, an optional halometal activator, and wherein said cocatalyst is selected from alkoxyalkylaluminum, aryloxyalkylaluminum, alkoxyalkylaluminum halide, and aryloxyalkylaluminum halide which are prepared by reacting an alkylaluminum or alkylaluminum halide with an alcohol combination of a first alcohol selected from tertiary alcohols, hindered primary alcohols, hindered secondary alcohols, and mixtures thereof, with a second alcohol selected from unhindered primary alcohols, unhindered secondary alcohols, and mixtures thereof. The use of these branched alcohol combinations results in a longer pot life exceeding about one half hour and a lower mold temperature of 50 to 100 DEG C. This invention is also directed to the composition which includes at least one monomer, an activator which must be used when the cocatalyst is devoid of a halide, and the cocatalyst.
Patent EP-0276927-A3 (EP)
IPC: C08G18/04
Filed: 1988-01-14
Abstract: Storage stable prepolymers of pure or crude MDI are provided. 
The prepolymers are prepared by reacting the pure or crude MDI with 
a polymer polyol comprising (1) 50 to 99% by weight of a 
polyoxyalkylene polyol having an average functionality in the range 
1,000 to 10,000 and comprising 1 to 80% by weight ethylene oxide and 
(2) 1 to 50% by weight of a polymer of one or more vinyl monomers.  
     Cold cure flexible polyurethane foams produced from such 
prepolymers have a more open cellular structure relative to prior 
art materials.
Patent EP-0281332-A3 (EP)
IPC: C09J5/06
Filed: 1988-02-26
Abstract: In a carpet manufacturing method respective 
webs 12, 13 of material are provided to form an upper and 
a base layer respectively. The webs 12, 13 are advanced 
and brought together into superimposed relationship. A 
hot-melt adhesive is applied between the layers by nozzles 
19 immediately before the webs 12, 13 are brought 
together. The webs 12, 13 are subsequently pressed 
together and then cooled to cause them to adhere together.
Patent EP-0294134-A3 (EP)
IPC: C21D8/12
Filed: 1988-05-31
Abstract: For making a ductile boron-containing grain-­
oriented silicon steel, there is practiced, at a late 
stage in the making of the product either during the 
final texture anneal or a subsequent anneal, a high-­
temperature anneal in a reducing atmosphere with the 
use of a separating-agent coating, particularly 
magnesium oxide, which contains an effective amount 
of a compound of molybdenum and/or tungsten.
Patent EP-0307222-A3 (EP)
IPC: C07H19/01
Filed: 1988-09-09
Abstract: A process for preparing a compound of formula (I) 
  
(in which R¹ represents methyl, ethyl or isopropyl 
group, R² represents a hydrogen atom or a methyl 
or acetyl group and R³ represents a hydrogen atom, 
or OR² and R³ together with the carbon atom to 
which they are attached represent the group >C=0) 
which comprises oxidising a corresponding 23α-OH 
compound in the presence of a phase transfer catalyst.
Patent EP-0311313-A3 (EP)
Title: Heterocyclic spiro compounds and their preparation
IPC: C07D495/20
Filed: 1988-09-30
Abstract: Heterocyclic spiro compounds of formula <CHEM> @ @C represents a piperidine ring of which the nitrogene atom may have substituent(s) selected from alkyl, alkanoyl and alkoxycarbonyl and/or may be connected to a ring carbon (other than the common carbon atom of the spiro structure) via an alkylene bridging group;  X represents an oxygen of sulfur atom;    Y represents a carbonyl group (- @-), a thiocarbonyl group (@@@),    a group of the formula @CH-R<5>, a group of the formula <CHEM>  or a group of the formula <CHEM>  wherein Alk is alkylene and Z<1> and Z<2> are the same or different and selected from oxygen and sulfur atoms; R<1>, R<2> and R<3> are the same of different and selected from a hydrogen atom and alkyl R<4> represents a hydrogen atom or alkyl, carboxy, alkoxycarbonyl, or alkanoyl group; R<5> represents a halogen atom or a hydroxyl, mercapto, alkoxy, alkylthio, alkanoyloxy, or alkanoylthio group; and R<6> and R<7> are the same of different and selected from a hydrogen atom and alkyl groups. The above compounds act upon muscarinic acetylcholine receptors, thereby activating the acetylcholine nervous functions in the central nervous system.
Patent EP-0313254-A3 (EP)
Title: Production of vinylidene fluoride
IPC: B01J19/12
Filed: 1988-10-07
Abstract: Production of vinylidene fluoride by reacting dichlorodifluoromethane with methane in a heated reactor element containing a non-metallic packing material which is stable at the operating temperatures of the process, wherein the reactor element subjects the gaseous reactants to a temperature within the range 500 DEG C to 1200 DEG C and wherein the calculated residence time for the gaseous reactants in the reaction zone is within the range of from 0.1 to 10.0 seconds.
Patent EP-0316098-A3 (EP)
Title: Stacking equipment
IPC: B65H31/30
Filed: 1988-10-31
Abstract: Stacking equipment for stacking products such as boxes or cartons in lay-flat form onto pallets, comprising a receiving conveyor (1) means (6,7,8) thereon for collecting a batch of products together in predetermined disposition, and a push plate (11) for transferring an assembled batch of products onto a main support bed (15). The bed (15) raises the batch of products onto retractable temporary support fingers (17) and then returns to receive the next succeeding batch. The batches are stacked successively and finally supported on a pallet which is elevated on bed (15) to support the finished stack which is then discharged from the bed. Also provided are a pallet dispenser (30) adjacent the support bed (15) and a tiesheet dispenser (20) to place an individual tie sheet on the top of each successive batch prior to stacking.
Patent EP-0296039-A3 (EP)
IPC: A23L19/18
Filed: 1988-06-10
Abstract: The application concerns a method for making a baked starch snack 
food comprising : 
   (a) mixing at least one ingredient having starch 
with water to form a composition,    (b) heating said composition while continuously 
mixing for a sufficient amount of time for 
said composition to form a machinable dough-­
like consistency,    (c) extruding the heated composition to obtain an 
extrudate having a moisture content of from 
about 25% to about 60% by weight, based upon 
the weight of the extrudate,    (d) forming the extruded composition into a sheet,    (e) folding the sheet upon itself to form a 
laminate,    (f) reducing the thickness of the laminate,    (g) cutting the laminate into pieces, and    (h) baking said pieces to obtain a chip-like 
texture.
Patent EP-0296979-A3 (EP)
Title: 1-benzoyl-2-oxo-5-alkoxy-pyrrolidine derivatives, their preparation, their use and preparations containing them
IPC: C07D207/273
Filed: 1988-06-23
Abstract: The compounds of formula (I): 
<IMAGE>
 in which R' denotes a hydrogen atom, a linear, branched or cyclic alkyl radical containing up to 12 carbon atoms, an alkenyl radical containing from 2 to 8 carbon atoms, an acyl radical containing from 1 to 6 carbon atoms or an aralkyl radical containing from 7 to 15 carbon atoms and R denotes an aryl radical containing up to 14 carbon atoms, optionally substituted, or an optionally substituted mono- or polycyclic aromatic heterocyclic radical, their preparation, their application as medications and the compositions containing them.
Patent EP-0336148-A3 (EP)
IPC: A61F2/04
Filed: 1989-03-14
Abstract: Resorbierbares chirurgisches Implantat zur 
Unterstützung der Organ- und Gewebsheilung, dadurch 
gekennzeichnet, daß es 
   a) ein Homo- oder Copolymerisat aus 
3-Hydroxybutansäure (HB) und  
3-Hydroxypentansäure (HP, gegebenenfalls im 
Gemisch mit anderen resorbierbaren polymeren 
Substanzen,    b) gegebenenfalls chirurgische und/oder medizinische 
Hilfs- und Zusatzstoffe    
enthält.
Patent EP-0346697-A3 (EP)
IPC: A61F13/04
Filed: 1989-06-01
Abstract: Orthopädische Körperhilfsvorrichtungen insbesondere 
Körpergliedprothesen (31), Gipsschienen, Luftschienen (41) 
oder dergleichen, sind mindestens in dem auf der Haut 
des Patienten aufliegenden Bereich mit einem Ventila­
tionsschichtmaterial (3) ausgekleidet, das Längsluftleit­
fähigkeit in Längserstreckungsrichtung und damit in 
Verbindung stehende Querluftleitfähigkeit zu mindestens 
einer seiner Oberflächen aufweist und das derart druck­
stabil ist, daß die Längsluftleitfähigkeit bei normaler 
Benutzung der Körperhilfsvorrichtung erhalten bleibt.
Patent EP-0347932-A3 (EP)
Title: Treatment of conditions requiring enhanced oxygen availability to mammalian tissues
IPC: A61K31/235
Filed: 1989-06-23
Abstract: Disclosed are pharmaceutical compositions containing 
naphthoic acid derivatives and method of use for enhancing 
oxygen availability to mammalian tissue.
Patent EP-0350014-A3 (EP)
Title: Volume phase type hologram and method of manufacture thereof
IPC: G03H1/02
Filed: 1989-07-05
Abstract: A volume phase type hologram has a diffraction 
lattice recorded in a polymer layer where the 
diffraction lattice is recorded all through the 
thickness direction of the polymer layer. A method 
for preparing the volume phase type hologram comprises 
steps of exposing a photosensitive polymer layer 
provided on a substrate to an interference pattern; 
subjecting the polymer layer having been exposed to a 
first development treatment with a first organic 
solvent; and peeling the polymer later off the 
substrate and subjecting the polymer to a second 
development treatment with a second organic solvent 
from the side preferentially of the face that had been 
in contact with the substrate.
Patent EP-0352828-A3 (EP)
Title: Control circuit for the clamping voltage of an inductive load drive by a power device in a high side driver configuration
IPC: H03K17/695
Filed: 1989-06-08
Abstract: The power device (2) has a power supply terminal (3), a 
load terminal (5) connected to earth by means of an inductive 
load (1) and a control terminal (6) connected to a circuit (7) 
with inlet (8) for an alternating control signal. Whenever the 
power device (2) is turned off, a switching element (10, 30) 
hitches the voltage of the control terminal (6) to that of the 
load terminal (5), which is forced to fall by the inductive 
load. There is provided a discharge circuit (2, 18, 19; 21, 
22) of the inductive load (1), which includes means (18, 21) 
having a predetermined threshold which are fired when the 
voltage of the load terminal (5) falls down to said 
predetermined threshold.