baber/WOPTO huggingface dataset:
Patent EP-0254300-A3 (EP)
IPC: G06T3/60
Filed: 1987-07-22
Abstract: A rotated pattern generating system includes at least a 
X-direction straight line generator adapted to calculate, 
when there is to be determined a position on a destination 
coordinate of a next dot adjacent to a just before 
coordinate-transformed dot in the X direction on a source 
coordinate, a difference in X- and Y- directions between the 
position of the just before coordinate-transformed dot on 
the destination coordinate and a position of the next dot to 
be coordinate transformed on the destination coordinate, 
which difference is determined by the difference on the 
source coordinate between the just before transformed dot 
and the next dot to be transformed and a required rotational 
angle ϑ. The system further comprises a detector connected 
to the X-direction straight line generator for 
discriminating whether or not a dot lack occurs each time 
the X-direction straight line generator generates an output, 
and a dot generator in response to the output of the 
detector to generate, when a dot lack is discriminated to 
generate, a signal which cause to draw on the position of 
the dot lack the same dot information as that of the dot 
adjacent to the dot lack position in the destination 
coordinate.
Patent EP-0259770-A3 (EP)
IPC: F25D17/06
Filed: 1987-09-02
Abstract: A refrigerated display cabinet (10) which is provided with air 
circulation mechanism is disclosed. The air circulation 
mechanism comprises at least two air 
passageways (15a, 15b, 15c) defined on 
bottom portion of interior space of the 
cabinet (10), and blower fan (17a, 17b) 
placed on each air passageway (15a, 15b, 15c). 
An evaporator (16) of refrigeration 
unit is disposed on one of air passageway (15c) for cooling the air 
passed therethrough. The operation of fan (17a, 17b) 
in each air passageway (15a, 15b, 15c) 
is individually controlled to continue the air circulation 
within the interior space of cabinet (10), even if the refrigeration 
unit stopped its operation.
Patent EP-0260714-A3 (EP)
Title: The use of activated t-lymphocytes for preparing a pharmaceutical composition for the treatment of aids
IPC: A61K39/00
Filed: 1987-09-18
Abstract: The invention relates to the use of activated T lymphocytes at a dosage effective in transferring cell mediated imunity against AIDS virus infected cells in vivo, in which:   (a) the activated T lymphocytes are specific for an epitope of the AIDS virus and histocompatible with the patient; and (b) the activated T lymphocytes are capable of mediating AIDS virus specific T cell immunity as measured by either of the following assays: (i) a cytotoxicity assay in which the activated T lymphocytes are incubated with the patient's radiolabelled target cells infected with AIDS virus, the release of radiolabel being an indication of lysis of the infected target cells; and (ii) a stimulation assay which measures the ability of the activated T lymphocytes to proliferate and/or produce a lymphokine in response to stimulation with an epitope of the AIDS virus in vitro for preparing a pharmaceutical composition for the treatment of AIDS.
Patent EP-0263433-A3 (EP)
IPC: B60C27/16
Filed: 1987-10-01
Abstract: Disclosed is a tire slippage preventing apparatus, 
wherein an apparatus body (10) having a boss (17) and 
arms (14) is supported by an outer periphery of a 
support (28) fixed on a wheel (60) as a portion of the 
support (28) penetrates a through hole (18) formed in the 
boss (12) and an annular groove where the boss (12) is 
positioned is formed in said outer periphery. The diameter 
of an annular side wall (38) of this groove on the side where 
the portion of the support (28) penetrates the through hole (18) 
is made smaller than that of the through hole. An annular 
retainer (36) at least a portion (50) of which has a diameter 
greater than that of the through hole (18) is disposed in 
the groove. Accordingly, the apparatus body (10) is prevented 
from coming off the annular groove.
Patent EP-0264863-A3 (EP)
Title: Device for locating a detail
IPC: G09B29/10
Filed: 1987-10-17
Abstract: The device facilitates the quick location of a wanted detail depicted on information material, which is divided into at least two grid squares by a large-scale grid of lines at an angle to each other. At least one of these grid squares contains the wanted detail. A fine division is provided on at least one of these lines and an indicator unit, which extends crosswise to the line across at least one grid square of the large-scale grid, is movably disposed along the finely divided line. The indicator unit is disposed as at least one thread-like line. At least two of the thread-like lines intersect at the same angle as the lines defining a grid square. Two of the intersecting thread-like lines are movably disposed independently of each other on each of a line associated to each of a line.
Patent EP-0265808-A3 (EP)
IPC: G03C8/08
Filed: 1987-10-17
Abstract: Als schleiersenkende Verbindungen für das fotografische 
Farbdiffusionsübertragungsverfahren, bei dem ein bild­
mäßig belichtetes farbfotografisches Aufzeichnungsmate­
rial, das in mindestens einer auf einem Schichtträger 
befindlichen Bindemittelschicht lichtempfindliches Sil­
bersalz und einen nicht diffundierenden Farbabspalter 
enthält, zur Erzeugung eines diffusionsfähigen Farb­
stoffbildes, bevorzugt durch Wärmeeinwirkung, entwickelt 
wird, und bei dem das diffusionsfähige Farbstoffbild in 
eine Bildempfangsschicht übertragen wird, eignen sich 
in Wasser lösliche, im wesentlichen nicht härtende Alde­
hyde oder in Wasser lösliche, im wesentlichen nicht här­
tende Aldehydvorläuferverbindungen.
Patent EP-0290697-A3 (EP)
IPC: H01L33/52
Filed: 1987-10-23
Abstract: This invention is the quick manufacturing method of a 
kind of Light Emitting Diodes (LED) lamp especially 
the quick manufacturing method of a kind of LED lamp 
for which the luminous crystal dice (20) soldered on 
a leg (10) and the crystal dice (20) and bonding (21) 
covered with resin film (22) will be put in a mold (30) 
for plastic injection to make form so as to avoid the 
traditional process by long time baking for about nine 
hours.
Patent EP-0261055-A3 (EP)
Title: Production of ceramic and ceramic-metal composite articles incorporating filler materials
IPC: C04B35/65
Filed: 1987-09-01
Abstract: A method of producing a composite comprising a self-supporting polycrystalline material obtained by oxidation reaction of a molten parent metal (2) with a vapor-phase oxidant comprising infiltrating a filler (3) exhibiting inter-particle pore volume with a parent metal (2) under conditions which control the respective rates of said metal infiltration and said oxidation reaction.
Patent EP-0275905-A3 (EP)
IPC: H01L29/423
Filed: 1988-01-13
Abstract: A self-aligned gate (SAG) transistor or FET is 
described which transistor overcomes several disadvantages 
of the prior art for making SAG field-effect transistors. 
The disadvantages noted above result from the fact that 
current SAG FET's have a symmetrical structure, with n+ 
regions on either side of the gate electrode. This 
invention provides a means of masking off a region on the 
drain side of the gate electrode before performing an n+ 
implant, so that the n+ implanted region is asymmetrical on 
the two sides of the gate electrode. This has the desired 
beneficial effect of reducing the parasitic source 
resistance, without the deleterious effects on gate-drain 
breakdown voltage, gate-drain capacitance, and output 
resistance that invariably accompany a high doping level on 
the drain side of the gate. Using this technique, 
substantially increased performance can be obtain from a 
self-aligned FET.
Patent EP-0281999-A3 (EP)
Title: Data processing system with pluggable option card
IPC: G06F9/44
Filed: 1988-03-08
Abstract: A data processing system includes a central processing unit (CPU), a main memory unit, and input/output (I/O) sockets, each adapted to receive a selected one of a plurality of different and/or similar option cards. Each card contains (or is connected to) and controls a respective peripheral device, and each card is pre-wired with an ID value corresponding to its card type. Programmable option registers on each card store parameters such as address information, priority levels, and other system resource parameters. A setup routine, during initial power-on, retrieves and stores the appropriate parameters in the I/O cards and also in socket locations in main memory, one location being assigned to each input/output socket. Each socket location is adapted to hold the parameters associated with the card inserted in its respective socket and the card ID value. That portion of main memory containing the socket locations is adapted to maintain the parameter and ID information by means of battery power when system power fails or is disconnected, i.e., a non-volatile memory portion. Subsequent power-on routines are simplified by merely transferring parameters from the memory to the card registers if the status of all the sockets has not changed since the last power-down.
Patent EP-0285029-A3 (EP)
Title: Recording speed determination device
IPC: G11B15/467
Filed: 1988-03-25
Abstract: The frequency ratio of an output (SG) of the rota­
tion frequency of a motor (18) for driving a recording 
medium (11) and a reproduction output (SCP) of a control 
signal recorded with a constant frequency on the record­
ing medium (11) is detected; the detection result (D1) 
is compared with a predetermined reference value (D2, 
D3) to derive the detection result of the driving speed 
which is time sequentially stored in storing circuit 
(30, 31); and the driving speed of the recording medium 
(11) at the time of recording operation is detected by 
successively checking whether or not the detection 
result obtained in the preceding cycle and stored in 
the storing circuit coincides with the detected result 
derived in the present cycle.
Patent EP-0324892-A3 (EP)
Title: Plastic film bonding machine with adhesive spreading devices
IPC: B05C11/02
Filed: 1988-06-30
Abstract: The invention relates to a plastic film bonding machine in which solventless adhesive is used. The adhesive spreading devices comprise a pair of ground steel rollers (14,15) which effect an initial rolling of the adhesive, a rubber-covered roller (17) in contact with one of the said steel rollers and with a spreader roller (16), and pneumatic systems (18) designed to keep the rubber roller (17) pressed against the said rollers at a constant pressure whatever the roller rotation speed. The machine also includes a stop element (26) designed to limit the movements of the said rubber roller (17).
Patent EP-0304019-A3 (EP)
Title: Novel crystalline 7-(2-(2-aminothiazol-4-yl)-2-hydroxyiminoacetamido)-3-vinyl-3-cephem-4-carboxylic acid (syn isomer)
IPC: C07D501/22
Filed: 1988-08-17
Abstract: Crystalline 7-[2-(2-aminothiazol-4-yl)-2-hydroxyiminoacetamido]-3-vinyl-3-cephem-4 -carboxyli c acid (syn isomer) which is obtainable by acidifying a solution containing 7-[2-(2-aminothiazol-4-yl)-2-hydroxyiminoacetamido-3-vinyl-3-cephem-4- carboxylic acid (syn isomer) at room temperature or under warming. Such crystalline compound shows a characteristic X-ray diffraction pattern. The invention comprises also processes for preparing such crystalline compound and pharmaceutical compositions containing it as active ingredient.
Patent EP-0304804-A3 (EP)
IPC: G06K7/14
Filed: 1988-08-18
Abstract: Der Scanner hat einen Lichtsender (10), der zur zeilenweisen 
Abtastung eines Gegenstands (20) Licht auf ein rotierendes 
Spiegelrad (12) hin abstrahlt. Das Spiegelrad (12) weist 
bezüglich seiner Drehachse unterschiedlich geneigte Spiegel­
flächen (1, 2, 3′ 4, 5, 6) auf, die das Licht in parallelen 
Abtastzeilen auf den Gegenstand (18) werfen. Das von dem 
Gegenstand (20) zurückgestreute Licht wird mit einer Optik 
aufgenommen und einem Fotodetektor (30) überstellt. Das Aus­
gangssignal des Fotodetektors (30) wird nach Analog-Digital 
wandlung in einen Speicher (1″, 2″, 3″, 4″, 5″, 6″) einge­
speichert. Eine Vorauswertestufe mit einem Programmierbau­
stein (32) greift auf den Speicher (1″, 2″, 3″, 4″, 5″, 6″) 
zu, identifiziert den von einem Strichcode stammenden Signal­
anteil und überträgt ihn auf einen zweiten Speicher (38) 
von wesentlich kleinerer Speicherbreite, aber erheblich grös­
serer Speichertiefe. Hier stehen die in einer Vielzahl von 
Abtastperioden gewonnen, von Strichcodes stammenden Signalan­
teile für eine Analyse der Codeinformation zur Verfügung, 
die nicht notwendiger Weise synchron mit dem Scannen vorge­
nommen wird.
Patent EP-0309811-A3 (EP)
Title: Document printer
IPC: B41J2/325
Filed: 1988-09-14
Abstract: The printing device (12) is constructed as an independent modular unit and so arranged that the print head (13) is located in front of a counter-pressure roller (14) which is mounted beside the deflection roller (8) of the document processing equipment, which roller does not extend across the full width of the document, in such a manner that its crown line facing the print head (13) runs aligned with a corresponding crown line of the deflection roller (8). The modular unit is held in guidance elements and can be drawn out from the printing position along the guidance elements tangentially to the crown line of the counter-pressure roller (14). Preferably, a print head (13) having a thermal ink ribbon (16) transported synchronously with the document, and operating by the thermal transfer principle serves as the printing device (12). <IMAGE>
Patent EP-0278776-A3 (EP)
IPC: C12N15/12
Filed: 1988-02-12
Abstract: DNA isolates coding for tissue factor protein and 
derivatives thereof and methods of obtaining such DNA and producing 
tissue factor protein and derivatives thereof using recombinant 
expression systems for use in therapeutic compositions for the 
treatment of coagulation disorders.
Patent EP-0280486-A3 (EP)
Title: Waterproof electrical connector assembly
IPC: H01R13/52
Filed: 1988-02-22
Abstract: A board (1) is provided with a plurality of spaced 
conductors (11), covered by a waterproof film (12) on 
one surface thereof, with a window (13) through the film 
(12) exposing selected portions of the conductors (11). 
A connector housing (2) supports a plurality of 
electrical contacts (21) that are brought into 
electrical engagement with the conductors (11) through 
the window (13). A compressible ring (22) surrounds the 
housing contacts (21) and the window (13) and is 
sandwiched between the board (1) and the housing (2). A 
spring-biased holding member (3), latched to the housing 
(2), urges the board (1) resiliently toward the housing 
(2), causing the electrical engagement between the board 
conductors (11) and the housing contacts (21) and also 
compressing the ring (22) around the window (13) to 
provide a waterproof seal around the electrical junctures.
Patent EP-0309070-A3 (EP)
Title: Control system for vehicle transmissions
IPC: F16H61/08
Filed: 1988-03-18
Abstract: A transmission control system for actuating a 
hydraulically controlled vehicle transmission that includes 
a pair of shiftable clutches (15-18) determining four range 
speed conditions and two shiftable clutches (13,14) 
determining whether the vehicle is in forward or reverse 
comprises a fill control system which provides for rapid 
filling of the clutches and a pressure control system which 
provides for a controlled rate of energization of the 
clutches once the clutches have been filled to eliminate 
shift shock. The control system is operated by a manual 
control (48) which acts on switches to control solenoid 
valves (40,42,60,62) which in turn control the 
forward/reverse and speed change clutches.
Patent EP-0305060-A3 (EP)
IPC: C08J3/09
Filed: 1988-08-01
Abstract: A process for preparing polymer non-aqueous 
dispersions to be formulated together with a binder 
component in coating compositions, which comprises the 
steps of: (1) emulsion polymerizing a hydroxy group 
containing α,β-ethylenically unsaturated monomer, a 
polyfunctional α,β-ethylenically unsaturated monomer and 
an α,β-ethylenically unsaturated monomer different 
therefrom by using a water-soluble polymerization 
initiator, preferably a persulphate, in a soap free 
system or in the presence of an ester group containing 
anionic or cationic surfactant; adding an organic 
solvent, preferably comprising an amphipathic organic 
solvent, to a resultant polymer aqueous dispersion; and 
then adding a basic compound catalyst when the anionic 
surfactant is used or an acidic compound catalyst when 
the cationic surfactant is used, to thereby hydrolyze 
completely said surfactant and water-soluble 
polymerization initiator at a temperature not exceeding 
95°C as in the condition of suspension; (2) adding an 
acidic or basic compound to said suspension to 
neutralize said basic or acidic compound catalyst: then 
after adding dispersion stabilizing resin, further 
 
 
adding an amine salt of organic acid, followed by 
leaving said suspension to stand to separate into 
organic and water layers; and isolating the organic 
layer from the water layer; and (3) removing residual 
water in the organic layer. The resultant polymer non-­
aqueous dispersion comprises polymer particles having a 
total ionic group concentration (I) less than 
2x10⁻⁵ mol/g particle, a hexane tolerance (HT) from 5 to 
40 exclusive and a degree of swelling in acetone (S) 
less than 10, and used with a binder component 
comprising a polyol resin and a curing agent for 
preparing coating compositions.
Patent EP-0288369-A3 (EP)
IPC: B22D37/00
Filed: 1988-04-18
Abstract: The invention relates to a method for shielding a stream of 
liquid steel (18) in an ingot mold (22) as well as an installation to use 
this method.  
     According to the invention, the shielding is done by means 
of a truncated cone (1) placed around the pouring hole and converging 
towards the stream of metal, a injection nozzle opening out 
tangentially near the wide base of the truncated cone and projecting 
carbon dioxide snow and/or gas obtained by discharging liquid carbon 
dioxide around the pouring stream.
Patent EP-0295178-A3 (EP)
IPC: E21B47/12
Filed: 1988-06-08
Abstract: A system and method are disclosed for wireless two-way 
communication in a cased borehole having tubing extending 
therethrough. A downhole communications subsystem is 
mounted on the tubing. The downhole subsystem includes a 
downhole antenna for coupling electromagnetic energy in a 
TEM mode to and/or from the annulus between the casing and 
the tubing. The downhole subsystem further includes a 
downhole transmitter/receiver coupled to the downhole 
antenna, for coupling signals to and/or from the antenna. 
An uphole communications subsystem is located at the earth's 
surface, and includes an uphole antenna for coupling 
electromagnetic energy in a TEM mode to and/or from the 
annulus, and an uphole receiver/transmitter coupled to the 
uphole antenna, for coupling the signals to and/or from the 
uphole antenna. In accordance with a feature of the 
invention, the annulus contains a substantially non-­
conductive fluid (such as diesel, crude oil, or air) in at 
least the region of the downhole antenna and above. An 
advantage of the disclosed communications links is that 
 
 
transmission losses can be kept relatively low, since the 
annulus between the tubing and the casing has been filled 
with a non-conductive fluid. The relatively high efficiency 
of the transmission link facilitates battery-less operation 
or operation with a rechargeable battery. This can be 
achieved by transmitting power downhole and using the 
received power downhole as a source for a downhole power 
supply that energizes the downhole equipment and/or charges 
a downhole rechargeable battery. The disclosed 
communications system, also benefits from use of a spread-­
spectrum coding scheme, employed, which is found to be 
particularly effective in accurately carrying information 
over the transmission link, even in the presence of 
conditions that cause substantial interference. In one 
disclosed embodiment, the coding scheme is adaptive to take 
account of changing conditions of the transmission path. It 
is further demonstrated that communications can continue, 
even in the presence of shorts between the tubing and 
casing.
Patent EP-0296111-A3 (EP)
IPC: C08K9/02
Filed: 1988-06-10
Abstract: Stoffzusammensetzungen enthaltend ein mit Metalloxiden beschich­
tetes organisches Pigment, dadurch gekennzeichnet, dass die Teil­
chenoberfläche des Pigments mit einem festhaftenden, durchgehenden, 
hochvernetzten Ueberzug aus Silicium- und/oder Aluminiumoxid 
versehen ist, welches durch Polykondensation eines Silicates 
und/oder Aluminates mit den freien Hydroxylgruppen einer die 
Teilchenoberfläche durchgehend umhüllenden Schicht fixiert wird, die 
im wesentlichen aus partiell hydrolysierten organischen Verbin­
dungen von Elementen der Gruppe 4A oder 4B des Periodensystems, 
ausgewählt aus der Gruppe bestehend aus Chelaten der Formel 
  
worin R Methyl, Ethyl, Methoxy oder Ethoxy, R¹ Methyl oder Ethyl 
und X Halogen oder C₁-C₄-Alkoxy sind und M Ti oder Sn bedeutet, und 
aus Estern der Formel  
    Q(OR²)₄      (III),  
worin Q ein Element der Gruppe 4A oder 4B des Periodensystems 
und R² C₁-C₄-Alkyl bedeuten,  
besteht. 
 
  
     Pigmentzusammensetzungen dieser Art zeichnen sich insbesondere durch 
ein hervorragendes rheologisches Verhalten in Lack- und Druckfarben­
systemen, durch hohen Glanz der damit erhaltenen Lackierungen 
und durch weitgehende Verzugsfreiheit der damit pigmentierten 
Kunststoff-Formteile, aus.
Patent EP-0334038-A3 (EP)
Title: Watertights-construction and process for their manufacture
IPC: A43B3/02
Filed: 1989-02-22
Abstract: A waterproof shoe construction and its method of manufacture is disclosed. The shoe has a liner which is impervious to liquid water but pervious to water vapor, a first innersole and a second innersole with a rib. There is a film impervious to liquid water but pervious to water vapor cemented between the first and second innersoles. A horizontal stitch connects the shoe side panels and the rib of the second innersole between the walls of a channel-shaped welt top, which welt bottom is cemented to the top of an outersole. The method of manufacture is a special blend of stitch down and cement construction techniques which allows for a comfortable, waterproof shoe at a lower manufacturing cost.
Patent EP-0332186-A3 (EP)
Title: Moulded end wall for cores of rolled material
IPC: B65D85/672
Filed: 1989-03-09
Abstract: An end wall comprises a plate having a smooth, plane fromt surface whereas its rear side is stiffened by radial ribs and annular ribs. A central insertion pin is provided on the front side of the plate. Each of the four side walls of the plate is equipped with stacking bosses limiting stacking pockets which are of complementary design to the stacking bosses. When vertically aligned end walls are being stacked side-by-side or one above the other, the stacking bosses and the stacking pockets of one side wall can be joined to the complementary stacking bosses and stacking pockets of a side wall of another end wall without a joint. Corner surfaces of the end wall are rounded off and provided with cylindrical locking bosses which have the same radius as the rounded corner surfaces.
Patent EP-0343436-A3 (EP)
Title: Silicone modified acrylic latex sealant
IPC: C09K3/10
Filed: 1989-05-11
Abstract: The wet soak adhesion of acrylic latex sealants is improved 
by incorporating micelles of polysiloxane oil into the emulsion.