baber/WOPTO huggingface dataset:
Patent EP-0260897-A3 (EP)
IPC: G06F5/10
Filed: 1987-09-11
Abstract: A first-in-first-out (FIFO) memory system 
organizes a memory with N word storage locations into M 
pointer-based random access memories (RAMs), each 
containing N/M storage locations. A sequence of data 
words is written into a read out of the M RAMs in a 
cyclical fashion. An M fold increase in write rate is 
obtained by an input control logic which causes all M 
RAMs to be in a different stage of the shift-in cycle 
at the same time. Similarly, an M fold increase in 
read rate is obtained by an output control logic which 
causes all M RAMs to be simulateously in a different 
stage of the shift-out cycle. The output signals of 
the RAMs being read are multiplexed to generate the 
original sequence.
Patent EP-0262890-A3 (EP)
Title: Heparin-containing adhesion prevention barrier and process
IPC: A61L31/00
Filed: 1987-09-28
Abstract: An improved adhesion-preventative barrier fabric comprising an oxidized regenerated cellulose (ORC) fabric (or matrix having equivalent properties) which is drapable, conformable, adherent to body organs, and substantially absorbable within thirty (30) days in the body, which fabric has heparin absorbed thereon, said heparin being present in a non-toxic, adhesion-preventative, effective amount and potency; and, the process of using said improved barrier fabric or matrix to administer heparin to prevent surgical adhesions.
Patent EP-0265116-A3 (EP)
IPC: A61K8/00
Filed: 1987-10-06
Abstract: Cross-linked esters of hyaluronic acid are 
provided which result from the esterification of 
polyhydric alcohols with two or more carboxy groups 
of the hyaluronic acid polysaccharide. These 
cross-linked esters are useful in the field of 
biodegradable plastics for sanitary and surgical 
articles and in the pharmaceutical and cosmetic 
fields for the preparation of useful compositions and 
articles.
Patent EP-0306012-A3 (EP)
Title: Method and apparatus for slicing food products
IPC: B26D7/30
Filed: 1988-08-31
Abstract: In a method for cutting slabs of meat into portions of uniform weight, the slab of meat (36) is first pressed in a shaping press (14) to the desired cross-sectional shape and then, from an open end of the shaping cavity, is pressed against a stop surface at the other open end by means of a plunger (16). In this way, the shaping cavity is completely filled. The compressed slab is then advanced in steps and cut into slices by means of a knife (18). <IMAGE>
Patent EP-0313903-A3 (EP)
Title: Method for detecting the presence of insects and/or their larvae in solid material, in particular wood
IPC: A01M31/00
Filed: 1988-10-08
Abstract: The invention relates to a method and apparatus for the non-destructive detection of the presence and behaviour of insects or insect larvae living in wood. The object of the method is to detect the presence and the behaviour of insects (insect larvae) living in wood, in a non-destructive manner, by measuring the substrate vibrations and/or acoustic results produced by these animals and assigning them automatically to the causative behaviour (behavioural pattern); the causative behaviour is shown as the result.
Patent EP-0280344-A3 (EP)
IPC: B08B9/20
Filed: 1988-01-22
Abstract: Die Puffereinrichtung (1) weist ein Pufferband (2) auf, 
das parallel neben dem z.B. den Abfüllblock und den 
Etikettierer einer Flaschenabfüllanlage verbindenden 
Transportband (4) angeordnet ist, eine am Anfang des 
Pufferbandes (2) und am Ende desselben neben dem 
Transportband befindliche Überschiebevorrichtung (5, 7), 
wobei die Überschiebevorichtungen aus einer in 
Bandlaufrichtung (a) angeordneten Walze (8) mit 
spiralförmiger Kontur (10) bestehen, und ein am Ende des 
Pufferbandes (2) über die Bandbreite (11) angebrachtes 
Ausleitgeländer (12). Die Puffereinrichtung (1) ist mit 
einer Steuerung zum Ein- und Ausschalten der Spiralwalzen 
(8), der Drehzahl der die Flaschen (13) vom Transportband 
(4) auf das Pufferband (2) überschiebenden Walze (8) sowie 
der Laufgeschwindigkeiten des Transportbandes (4), des 
Pufferbandes (2) und des Ausleitbandes (6) in Abhängigkeit 
von der Leistungsdifferenz zwischen der dem Pufferband (2) 
vorgeordneten und der diesem nachgeordneten Maschine 
ausgestattet.
Patent EP-0275208-A3 (EP)
IPC: C07C41/06
Filed: 1988-01-15
Abstract: A process of removing methanol from a mixed stream 
comprising methanol and at least one hydrocarbon and uti­
lizing the hydrocarbon as feed for an acid catalyzed alkyla­
tion unit which produces a spent acid stream is provided. 
The process is comprised of the steps of contacting the 
mixed stream with at least a portion of the alkylation unit 
spent acid stream whereby the methanol is reacted therewith 
and an aqueous reaction mixture is formed, separating the 
aqueous reaction mixture from the hydrocarbon and conducting 
the hydrocarbon to the alkylation unit.
Patent EP-0286235-A3 (EP)
Title: Automatic determination of the number of processor modules for multiprocessor systems
IPC: G06F13/366
Filed: 1988-03-07
Abstract: A bus controller, operable to grant access to 
a bus structure for communication between a number of 
individual processor modules interconnected by the bus 
to form a multiprocessor system, is also operable to 
determine the number of processors connected to the 
bus. The bus controller, in round-robin fashion, se­
quentially grants each processor access to the bus by 
commanding the processor to send data. The processor 
responds either by sending data in synchronism with a 
data clock supplied by the bus controller or, if no 
data is to be sent, responds with a no acknowledgment 
(NAK) signal. Initially, and periodically, the bus 
controller checks to determine the number of processors 
by, beginning with the highest identifying numbered 
processor, sending to that processor a send command, 
and looking for a response either in the form of data 
being sent or a NAK signal. If neither of these re­
sponses is received, the bus controller will transmit a 
send command to the next highest identifying numbered 
processor in order, continuing this process until a 
response is received. At that time, the identifying 
number of the processor is saved, and thereafter only 
that number of processors are in the bus controller's 
repertoire, until the next check is made.
Patent EP-0287251-A3 (EP)
Title: Improved flotation mechanism
IPC: B03D1/20
Filed: 1988-03-31
Abstract: A flotation cell for recovery of minerals from ore using a three phase system flotation process provides improved metallurgical recovery through improved pump rotor/stator 24, 26 and cell design by establishing good zonal separation within the cell and minimizing froth turbulence, providing uniform aeration in the cell, and accommodating higher aeration volumes before encountering turbulence. Parameters for the rotor/stator pump assembly 22, a deflector vane 36 forming part of the stator, and for the pump assembly/cell configuration are disclosed.
Patent EP-0295781-A3 (EP)
Title: Securing handles to plastics containers
IPC: B65D25/32
Filed: 1988-05-11
Abstract: A plastics strap handle is secured to a plastics container body by means of a spigot (2) which is pushed into the wall (7) of the container body to form a socket (11). Material from the wall around the socket is coined into an annulus (12) surrounding the shank (4) of the spigot to retain the head (3) of the spigot in the socket.
Patent EP-0306129-A3 (EP)
Title: Glazing bead element for a window assembly and window assembly
IPC: E06B3/96
Filed: 1988-06-24
Abstract: In an extruded section window frame, of for example UPVC, an arched top is provided by corner glazing bead elements (14). The window section has a rear stop element (9) and a forward hook section retainer groove (15), the latter interengaging with a hook cross section (19) of each straight outer edge; (17, 18) of the corner glazing bead element (14). The element (14) has a chamferred arcuate edge portion (20) of part eliptical profile. Rear corner elements (23) having a similar profile may optionally be inserted in the rear of the frame (11).
Patent EP-0321125-A3 (EP)
Title: Deacidification of malic acid containing fruit (or vegetable) based products
IPC: A23L19/00
Filed: 1988-12-01
Abstract: A method of deacidifying an L-malic acid containing fruit ( e.g.  apples, 
plums, apricots, grapes and kiwifruit) or vegetable ( e.g.  tomatoes) based 
medium (and a medium  e.g.  puree, pulp, juice or pieces thus sweetened) 
which comprises subjecting the medium to a mutant of strain 
 Schizosaccharomyces malidevorans  #442 (CBS 5557) (or a substantially 
equivalent strain), which mutant requires the presence of both (a) L-malic 
acrid and (b) glucose or fructose for growth, and which is capable of 
completely utilising L-malic acid when grown on a matrix of L-malic acid, 
glucose at concentration of greater than 10% by weight, a nitrogen source, 
vitamins and a pH indicator having a gradual colour change over the pH 
range of at least about 3.8 to 5.4, said method resulting in a deacidified 
(sweetened) at least substantially non-alcoholic fruit or vegetable based 
medium.
Patent EP-0341621-A3 (EP)
IPC: H01B7/28
Filed: 1989-05-06
Abstract: Die Erfindung betrifft elektrisches Hochspannungskabel von 1 bis 500 kV, 
wobei die Kabelisolierung gegenüber dem Entstehen oder dem Wachstum von 
Wasserbäumchen (water trees) widerstandsfähig ist und besteht aus 70 bis 
99 Gew.-Teilen eines Ethylenpolymerisats (I) und 1 bis 30 Gew.-Teilen 
eines Ethylencopolymerisat (II), das aus 80 bis 92 Gew.% Ethylen und 8 
bis 20 Gew.% C₄-C₁₀-α-Olefins mit einer Dichte von 0,890 bis 0,915 g/cm³ 
und einer Kristallitschmelztemperatur von 90 bis 125°C, besteht.
Patent EP-0368335-A3 (EP)
Title: Polarization beam coupler adapted to produce output beam for monitoring
IPC: G02B27/28
Filed: 1989-11-10
Abstract: A polarization beam coupler adapted to produce an 
output light beam for monitoring is disclosed. The 
polarization beam coupler includes a polarization beam 
coupling cube (22) for coupling two incident light beams 
having polarization planes perpendicular to each other 
and projecting the coupled light beams on the same optic 
axis (21), a beam splitting cube (24) having a beam 
splitting film (23) formed from a dielectric multi-layer 
or single-layer film for extracting a monitor beam, and a 
quarter-wave plate (25) interposed between the 
polarization beam coupling cube (22) and the beam 
splitting cube (24) such that incident light beams to the 
beam splitting cube (24) may be circularly polarized 
light. Due to the construction, the output level of a 
monitor light beam can be prevented from depending upon 
the polarization planes of the incident light.
Patent EP-0365058-A3 (EP)
Title: Sports mat, in particular a movable judo mat
IPC: A63B6/00
Filed: 1989-04-14
Abstract: PCT No. PCT/EP89/00402 Sec. 371 Date Apr. 17, 1990 Sec. 102(e) Date Apr. 17, 1990 PCT Filed Apr. 14, 1989 PCT Pub. No. WO90/03202 PCT Pub. Date Apr. 5, 1990.The invention relates to a sports mat, especially a judo mat, of an elastic foam-like material (4) and possibly a sheath (7). According to the invention, the elastic foam-like material (4) is arranged on a stiff approximately circular plate (3) which has a central projection (5) on the underside and is fitted so as to "float" on a yielding foam (6).
Patent EP-0345962-A3 (EP)
Title: Car body for railway rolling stock and method of fabricating car body
IPC: B61D17/04
Filed: 1989-05-23
Abstract: Body for railway rolling stock comprising 
a roof construction (3) forming a roof of the body, side 
construction (2) forming both side walls of the body, an 
end construction forming an end surface in a longitudinal 
direction of the body, and an underframe (1) forming a 
lower surface of the body, wherein the roof construction 
(3), the side constructions (2) and at least one of the 
side constructions and the underframe (1) are connected 
through connecting members (4) in which a connected end 
(4b) is extended toward the roof construction (3), the 
side constructions (2) or the side constructions and the 
underframe (1) to be connected, the whole being 
integrally formed by extruded alloys and arranged 
to be drawn in a longitudinal direction of the body.
Patent EP-0357315-A3 (EP)
Title: Hemiphosphate hemihydrate of 2-(1-pentyl-3-guanidino-4-imidazolyl)thiazole
IPC: C07D417/04
Filed: 1989-08-22
Abstract: The hemiphosphate hemihydrate salt of 2-(1-pentyl-3-guanidino-4-imidazolyl)thiazole is the preferred salt of this antiulcer agent.
Patent EP-0357396-A3 (EP)
Title: Microlens arrays and methods of producing the same
IPC: G02B6/122
Filed: 1989-08-30
Abstract: A microlens array 
comprises a supporting substrate, a light condensing 
layer having a plurality of microlenses, and a shading 
layer having a plurality of openings, each of the 
microlenses being formed so as to condense light 
through the corresponding opening of the shading layer, 
wherein the light condensing layer is formed by 
exposing a photosensitive resin layer to light with the 
use of the shading layer as a mask, the photosensitive 
resin layer being formed on the supporting substrate 
together with the shading layer. Further aspects of the 
invention can provide various methods for preparing such 
a microlens array.
Patent EP-0380988-A3 (EP)
IPC: C01B3/36
Filed: 1990-01-20
Abstract: The application relates to a process for the preparation of synthesis gases by partial autothermal oxidation of liquid fuels and/or solid fuels in the presence of oxygen or oxygen-containing gases with the addition of a temperature moderator such as steam and/or CO2, in an empty reactor space without baffles at temperatures of 1000 to 1500 DEG C at a pressure of 1 to 100 bar, the reactants fuel and oxygen-containing gas being fed separately to the reactor, characterised in that the steam or CO2 is fed in simultaneously with the feed of the fuel and, immediately before the orifice for the fuel, the steam is let down through one or more nozzles into the fuel stream, the let-down step being carried out with 30 to 250%, preferably 80 to 140%, of the critical pressure ratio. The application furthermore relates to an apparatus for carrying out the process.
Patent EP-0386784-A3 (EP)
Title: Permselective membrane and process for producing the same
IPC: C08F2/48
Filed: 1990-03-09
Abstract: There are disclosed a permselective membrane in 
a state of monomolecular polymer film obtained by 
subjecting a monomolecular film of a substance having 
at least one polymerizable group and a functional group 
to polymerization, and a process for producing said 
permselective membrane. Said membrane is useful as a 
permselective membrane for gases, liquids, etc.
Patent EP-0396047-A3 (EP)
Title: Polyurethane, process for its production and polyester diol used for its production
IPC: C08G18/66
Filed: 1990-04-27
Abstract: Provided are a polyurethane comprising (A) a structural 
unit derived from polyester diol, which consists essentially 
of 1 to 3 members selected from the structural units (I), 
(II) and (III) shown below, and the structural units (IV) 
and (V) shown below, the molar fractions of these structural 
units satisfying specific relationships:  
(I)      : -O(CH₂) 
O-  
wherein m represents an integer of 8 to 10 
  
(III)      :-O-R¹-O-  
wherein R¹ represents a branched primary glycol residue 
having 4 to 8 carbon atoms  
(IV)      : -O(CH₂( 
O-  
(V)      : 
(CH₂(-    
wherein n represents an integer of 4 to 8, and (B) a 
structural unit derived from a diisocyanate; a process for 
producing the same; and the polyester diol used for the 
preparation of the same.
Patent EP-0378255-A3 (EP)
Title: 2-aminopyrimidinone derivatives
IPC: C07D417/14
Filed: 1990-01-03
Abstract: Novel 2-aminopyrimidinone derivatives of formula <CHEM>  wherein R<1> is <CHEM>  R<3> is hydrogen or C1-6alkyl;  R<4> is hydrogen, C1-6alkyl or substituted C1-6alkyl; R<5> is hydrogen, C1-6alkyl, C1-6alkylaminocarbonyl, Ar-aminocarbonyl, C1-6alkylcarbonyl or Ar-carbonyl; R<6> is hydrogen, C1-6alkyl or Ar-C1-6alkyl; or R<5> and R<6> taken together is -CH2-CH2-, -CH2-CH2-CH2-, -CH=CH-, -CH=N-, -N=CH- or -N=CH-CH2-; the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
Patent EP-0387977-A3 (EP)
Title: Electrostatic spray coating system
IPC: B05B5/08
Filed: 1990-01-03
Abstract: In an electrostatic spray coating apparatus 
(10), liquid coating material is applied to a 
workpart inside of a spray booth (12). Alternating 
flows of liquid coating material, liquid solvent and 
air are conducted through various internal flow 
passages in a conduit (14) inside the spray booth. 
An electronic differentiator (24) is positioned 
adjacent a predetermined location along the conduit 
(14) and energized from an electrical source disposed 
outside of the spray booth (12) to differentiate 
between liquid and gas in the internal flow passage 
for nonintrusively detecting when the head of liquid 
flow reaches the predetermined location along the 
internal flow passage. This is accomplished by an 
electromagnetic field extending into the flow passage 
and sensing the changes in the electromagnetic field 
resulting from dielectric differences between liquid 
and gas in the flow passage.
Patent EP-0380236-A3 (EP)
IPC: C08G77/458
Filed: 1990-01-18
Abstract: Block copolymers having a repeating unit 
comprised of polysiloxane and urea segments are prepared by 
copolymerizing certain diaminopolysiloxanes with diiso­
cyanates. The invention also provides novel diamino­
polysiloxanes useful as precursors in the preparation of 
the block copolymers and a method of making such diamino­
polysiloxanes. Pressure sensitive adhesive compositions 
comprising the block copolymer are also provided as are 
sheet materials coated with the same.
Patent EP-0392673-A3 (EP)
Title: Transport refrigeration system having means for enhancing the capacity of a heating cycle
IPC: F25B47/02
Filed: 1990-03-15
Abstract: A transport refrigeration system (10) which 
includes a compressor (14), a condenser (24), a receiver 
(26), an evaporator (42), an accumulator (44), and a 
control valve (18) which selectively initiates heating and 
cooling cycles. The heating capacity of a heating cycle 
is enhanced by connecting an outlet (28) of the receiver 
to an inlet (77) of the accumulator just prior to each 
heating cycle, while maintaining the control valve in a 
cooling position for a predetermined time delay (82). 
This forces any liquid refrigerant trapped in the 
condenser to flow into the receiver, while lower pressure 
in the accumulator causes liquid refrigerant in the 
receiver to flow into the accumulator, to provide 
additional liquid refrigerant in the accumulator at the 
start of the heating cycle, which is initiated at the end 
of the predetermined time delay.
Patent EP-0400971-A3 (EP)
Title: Method for preparation of taxol
Inventor: HOLTON ROBERT A
IPC: C07F7/18
Filed: 1990-05-30
Abstract: A β-lactam of the formula: 
  
wherein R₁ is aryl, substituted aryl, alkyl, alkenyl, or 
alkynyl; R₂ is hydrogen, alkyl, acyl, acetal, ethoxyethyl, 
or other hydroxyl protecting group; and R₃ is aryl, 
substituted aryl, alkyl, alkenyl, or alkynyl; and process 
for the preparation of taxol comprising contacting 
said β-lactam and an alcohol in the presence of an 
activating agent to provide a taxol intermediate, and 
converting the intermediate to taxol.
Patent EP-0398847-A3 (EP)
Title: Air filter for civil and industrial applications
IPC: B01D39/00
Filed: 1990-04-30
Abstract: The invention relates to an air filter,which 
has been specifically designed for filtering air of 
civil and industrial environments,characterized in that 
it comprises,in combination: at least a filtering 
adsorbing layer (1), at least a physical filtering layer 
(4) and at least one or two chemical reaction filtering 
layers (3,5) operating based on an acid/base and base/acid 
reaction with the gaseous substances to be filtered.
Patent EP-0403449-A3 (EP)
Title: Mixed technology intergrated device comprising complementary ldmos power transistors, cmos and vertical pnp integrated structures having an enhanced ability to withstand a relatively high supply voltage
IPC: H01L21/8249
Filed: 1990-06-14
Abstract: Complementary LDMOS and MOS structures and vertical PNP 
transistors capable of withstanding a relatively high voltage 
may be realized in a mixed-technology integrated circuit of 
the so-called "smart power" type, by forming a phosphorus 
doped n-region of a similar diffusion profile, respectively 
in: the drain zone of the n-channel LDMOS transistors, in the 
body zone of the p-channel LDMOS transistors forming first 
CMOS structures; in the drain zone of n-channel MOS transistors 
belonging to second CMOS structures and in a base 
region near the emitter region of isolated collector, vertical 
PNP transistors, thus simultaneously achieving the 
result of increasing the voltage withstanding ability of all 
these monolithically integrated structures. The complementary 
LDMOS structures may be used either as power structures 
having a reduced conduction resistance or may be used for 
realizing CMOS stages capable of operating at a relatively 
high voltage (of about 20V) thus permitting a direct interfacing 
with VDMOS power devices without requiring any "level 
shifting" stages. The whole integrated circuit has less 
interfacing problems and improved electrical and reliability 
characteristics.
Patent EP-0433268-A3 (EP)
Title: Interframe adaptive vector quantization encoding apparatus and video encoding transmission apparatus
IPC: H04N19/94
Filed: 1986-02-26
Abstract: In an interframe adaptive quantization apparatus to 
perform efficient encoding of video signals using vector 
quantization method, analogue signals are converted into 
digital signals, the digital signals are subjected to 
cos conversion and normalization thereby an input vector 
is formed, the quantization apparatus comprising a 
vector quantization member including a code table memory 
for performing vector quantization of the input vector 
subjected to the cos conversion normalization, a code 
table updating member where a group of the input vectors 
of cos conversion normalization quantized into the same 
index in the vector quantization member are added and 
averaged and written as new set of output vectors of cos 
conversion normalization in the code table memory, and a 
normalization restoration inverse cos conversion member 
for performing reverse processing to the cos conversion 
normalization member.
Patent EP-0455057-A3 (EP)
Title: Dispensing and crushing device for small ice pieces
IPC: F25C5/20
Filed: 1991-04-18
Abstract: A container (1), which can be filled to a max. depth (h) with pieces of ice (13) formed on fingers (12) of an ice prepn. device (11) with a removable tray (14), has an inclined base contg. an Archimedean screw (2). - The pieces are conveyed upwards into a recess (8) in which a selectively operable communution device is constituted by two transfer bars (9,10) in a connection (7). The stationary lower part of this forms a return channel for water.
Patent EP-0460458-A3 (EP)
Title: Method of preventing polymer scale deposition and polymer scale preventive agent used therefor
Inventor: SHIMIZU TOSHIHIDE
IPC: C08F2/00
Filed: 1991-05-23
Abstract: A method of preventing polymer scale deposition during 
polymerization of a monomer having an ethylenically double 
bond in a polymerization vessel, comprising the step of 
carrying out said polymerization in a polymerization vessel 
of which the inner wall surface has a coating comprising 
a water-soluble polysaccharide; and a polymer scale 
preventive agent comprising polysaccharide. By use of the 
method or agent, deposition of polymer scale can be effectively 
prevented; in addition, polymers with a high whiteness 
can be prepared. Moreover, the scale preventive 
agent used has no poisonousness or the like and is highly 
safe.