baber/WOPTO huggingface dataset:
Patent EP-0314087-A3 (EP)
Title: Clamping device for a blow mold
IPC: B22D17/26
Filed: 1988-10-26
Abstract: This invention relates, in a clamping device in which 
two sets of clamping plates (5a, 5b, 6a, 6b), 
each set of which comprises a 
pair, are provided between a pair of fixed plates (2) on a base 
plate connected by tie bars (3) passing through the clamping plates, 
blow molds (5, 6) in the form of a split mold are mounted on each 
set of clamping plates and two sets of blow molds are arranged 
open- and closably between the fixed plates, and a plurality 
of external clamping cylinders (4) are provided in position of 
both the fixed plates, to a clamping device for blow molds 
wherein a small hydraulic cylinder whose ram stroke is very 
short is employed as a clamping cylinder, a plurality of such 
small hydraulic cylinders (14, 15) are disposed between blow molds 
arranged in two rows and between the blow molds and fixed 
plates, and an opening and closing cylinder (7) is disposed betwen 
the clamping plates, whereby the opening and closing and clamp­
ing of each of the blow molds are carried out.
Patent EP-0320020-A3 (EP)
Title: Image-receiving material and image-forming method employing the same
IPC: G03F7/34
Filed: 1988-12-12
Abstract: Disclosed are an image-receiving material comprising 
a support and an image-receiving layer provided thereon 
which contains a developer and a binder polymer mixture 
composed of at least two kinds of water-soluble polymers 
which undergo phase separation in the mixed state. This 
image-receiving material is advantageously employed in an 
image-forming method which comprises the steps of image­
wise exposing to light a light-sensitive material com­
prising a support and a light-sensitive layer containing 
silver halide, a reducing agent, and an ethylenically 
unsaturated polymerizable compound; simultaneously or 
thereafter developing the light-sensitive material; and 
pressing the light-sensitive material on the image-­
receiving material to transfer the unpolymerized poly­
merizable compound to the image-receiving layer.
Patent EP-0322718-A3 (EP)
Title: Resonant tunneling device
IPC: H01L29/68
Filed: 1988-12-20
Abstract: A resonant tunneling device comprises a 
superlattice layer (11) which includes an interlaminated 
structure of three semiconductor layers (5, 6, 7; 26, 
24, 22) each having a narrow energy bandgap and serving 
as a quantum well layer and four semiconductor layers 
(1, 2, 3, 4; 27, 25, 23, 21) each having a wide energy 
bandgap and serving as a barrier layer and in which 
three quantum levels are formed in the quantum well 
layers. A resonant tunneling phenomenon produced 
between the quantum levels provide peak current values 
which are substantially equal to each other, peak 
voltages which can be set independently from each other, 
and peak-to-valley (P/V) ratios which are high, thereby 
realizing the resonant tunneling device which has an 
excellent performance as a three state logic element for 
a logic circuit. By increasing the number of quantum 
well layers and the number of barrier layers, a four or 
more state logic element for a logic circuit can be 
realized.
Patent EP-0311317-A3 (EP)
Title: Combustion method for specific exhaust gases containing deleterious substances
IPC: F23G7/06
Filed: 1988-09-30
Abstract: A method for the combustion of specific 
exhaust gases such as silane-containing exhaust gases 
discharged from a reaction furnace in which a 
combustible gas is supplied to and burnt around the top 
end of a nozzle for the exhaust gases, thereby forming 
a flame barrier around the top end of the nozzle, and 
the exhaust gases are introduced from the top end of 
the nozzle to the inside of the flame barrier to be 
compulsorily burnt by the flame ahead of the barrier of 
the flame atmosphere.
Patent EP-0321116-A3 (EP)
IPC: B31B50/62
Filed: 1988-11-28
Abstract: A method and apparatus for sealing cartons (11) by sticking 
together facing surfaces of a hinged flap (14) and a wall 
(17) of each carton by means of a solvent-based, preferably 
water-based, adhesive, in which the cartons are continuously 
moved along a line (10) past an adhesive applicator (18) 
which applies a deposit (20) of adhesive to the under surface 
of the flap (14), first pressure rollers (21) arranged to 
bring the flap surface temporarily into contact with the side 
wall (17) to transfer some of the adhesive (20) to it and to 
thin out and spread the adhesive on the flap (14), a hot air 
nozzle (24) which enters within the acute angle formed 
between the two surfaces when the flap (14) is released from 
the first pressure rollers (21) and which directs hot air 
onto the surfaces to effect partial drying of the adhesive, 
and a second set of pressure rollers (26,27) to press the 
flap (14) against the side wall (17) to effect final sealing.
Patent EP-0275242-A3 (EP)
Title: Integrated valve cylinder
IPC: F17C13/06
Filed: 1988-01-12
Abstract: The disclosure relates to an integrated cylinder valve 
intended for use primarily in gas therapy and to be permanently 
connected to a gas cylinder and surrounded by a protective cup 
(10) fixedly mounted to the cylinder, the valve comprising a valve 
housing with connection socket (6) for the gas cylinder, there 
being disposed, in the socket, a residual gas valve for preventing 
gas below a certain pressure from departing from the cylinder, and 
a non-return valve for preventing gas from passing into the 
cylinder. The integrated cylinder valve further includes a 
regulator (1) disposed in the valve housing and operative to 
reduce the cylinder pressure to suitable working pressure, a 
shut-off valve (3) for the gas, a quick coupling device (5) for 
connection of a consumption conduit, and a device (7) for 
connection of a gas replenishment conduit to the cylinder, and a 
device (4) for indicating the gas content in the cylinder. The 
outlet of the regulator is directly connected to the shut-off 
valve (3) and is provided with means, disposed between the 
diaphragm (f) and regulator cone (e) designed to reduce the 
increase in the secondary pressure on reduction of the primary 
pressure of the regulator. The diaphragm (f) of the regulator is 
provided, in its central region, with a safety valve (a, b) 
operative to open at a predetermined level of the secondary 
pressure. The shut-off valve (3) connected to the outlet of the 
regulator is arranged to assume a distinct open and closed 
position and to be held in each respective end piston by the 
secondary pressure of the regulator, the valve position (i) being 
actuable by means of a reciprocal device.
Patent EP-0326805-A3 (EP)
Title: Roll stand with a shifting device
IPC: B21B31/18
Filed: 1989-01-07
Abstract: For the axial shifting of the rolls in a roll stand, in particular the work rolls, by means of shifting devices, it is proposed to shift the rolls, which are mounted and secured in thrust blocks held in a manner which allows horizontal shifting, from the operator side using shifting devices of particularly compact construction. For the purpose of shifting, a gear arrangement acting without slip is arranged between the shifting device and the thrust block. 
<IMAGE>
Patent EP-0340418-A3 (EP)
IPC: G12B17/02
Filed: 1989-03-08
Abstract: Ein Impulsgeber, insbesondere für ein Gleitschutz­
system in einem Schienenfahrzeug, besteht aus einem 
rohrförmigen metallischen Gehäuse (1), in welchem eine 
Elektronik (2) und ein magnetfeldempfindliches Teil 
(4) angeordnet ist. Der Impulsgeber steht einem 
rotierenden, gezahnten Polrad (5) gegenüber. Beim 
Einsatz des Impulsgebers in elektrisch angetriebenen 
Schienenfahrzeugen besteht das besondere Problem, daß 
der Impulsgeber starken elektrischen Störeinflüssen 
ausgesetzt ist. Zur Verhinderung von elektrischen 
Einstrahlungen in die Elektronik (2) ist diese von 
einer metallischen Abschirmung (3) umhüllt, die als 
beschichtetes Metallrohr ausgebildet ist und isoliert 
zwischen dem Gehäuse (1) und der Elektronik (2) 
angeordnet ist sowie elektrisch mit einem Massean­
schluß der Elektronik (2) verbunden ist.
Patent EP-0340716-A3 (EP)
Title: Preparation of epoxy resins
IPC: C08G59/00
Filed: 1989-05-02
Abstract: The construction costs of a process for 
preparing epoxy compounds from aromatic compounds 
containing an active hydrogen atom reactive with an 
epihalohydrin by reacting such compounds with an 
epihalohydrin in the presence of an alkali metal 
hydroxide while controlling the water content in the 
reaction mixture and subsequently removing the alkali 
metal halide salt from the reaction mixture is made 
less costly by employing a water extraction means to 
remove the alkali metal halide salts from the reaction 
product mixture containing the epoxy product.
Patent EP-0354585-A3 (EP)
Title: Instruction pipeline microprocessor
IPC: G06F9/38
Filed: 1989-08-11
Abstract: An instruction pipeline type microprocessor comprises 
an operation execution section consisting of a first 
operation execution section (10) for executing instructions 
having no memory operand, a second operation execution 
section (11) for executing instructions having memory operand 
respectively, and a third operation execution section (12) for 
executing floating point instructions, and a general 
purpose register (8′) consisting of a second register group for 
storing data processed as a result executed by the 
operation execution section (10) in the form of flow of programs 
and a first register group for storing processed data as 
the result of a lock-forward execution of instructions 
which can be processed by the operation execution section(10) 
and compare and decision means for determining whether or 
not succeeding instructions have been executed by jumping 
preceding instructions is made and for sending processed 
data held in the first register group to the second 
register group so as to be exchanged along a program flow 
in accordance with the result of the determination.
Patent EP-0356996-A3 (EP)
IPC: G06F7/52
Filed: 1989-08-29
Abstract: In a division circuit, a dividend register (7) and a remainder register 
(14) are connected so that a bit in the MSB of the former is shifted to the 
LSB of the latter. Higher bits of an N-bit divisor are monitored by a 
detector (18) and a zero-detect (ZD) signal is generated when they are all 
"0"s. In the presence of the ZD signal, subtraction is performed by an N/2-­
bit subtractor (28) between lower-bit data of a divisor and data in the 
remainder register and, in the absence of the ZD signal, first subtraction is 
performed between lower-bit data of the divisor and higher-bit data of 
the dividend register (7) and second subtraction is performed between 
higher-bit data of the divisor register and data in the remainder register 
(14). A "1" is written into the LSB of the dividend register (7) either in 
response to a "1" in the MSB of the remainder register (14) or when no 
borrow results from subtractions. In the presence of the ZD signal, the 
result of each subtraction is stored in a first latch, the remainder and 
dividend registers are one-bit shifted and the remainder register (14) is 
loaded with the stored data when a "1" is stored into the LSB of the 
dividend register. In the absence of the ZD signal, the results of 
subtraction are respectively stored in first and second latches (12;71,8;72), 
and the registers (14,7) are shifted and loaded with the stored data when 
a "1" is stored into the LSB of the dividend register (7). A quotient and a 
remainder are derived from the dividend and remainder registers after 
subtraction is repeated N times.
Patent EP-0361399-A3 (EP)
Title: Semmiconductor laser array including lasers with reflecting means having different wavelength selection properties
IPC: H01S5/12
Filed: 1989-09-26
Abstract: Disclosed is a semiconductor laser array including a 
plurality of semiconductor lasers (i, ii) each having an active 
layer (3) having a quantum well structure with at least two 
quantum levels. The semiconductor lasers (i, ii) have reflecting 
means (4i, 4ii) having different wavelength selection properties.
Patent EP-0367242-A3 (EP)
Title: Aryloxy benzotriazole herbicidal agents and methods for the preparation thereof
IPC: C07D405/00
Filed: 1989-10-31
Abstract: This invention is directed to certain substi­
tuted aryloxy benzotriazole compounds which are herbi­
cidal agents. The invention is further directed to 
methods for the preparation of the aryloxy benzo­
triazole compounds.
Patent EP-0372236-A3 (EP)
IPC: H05B7/09
Filed: 1989-11-06
Abstract: Ein elektrothermischer Reduktionsofen zur Herstellung von 
gelbem Phosphor aus einer aus Rohphosphat, Kies und Koks 
zusammengesetzten Möllermischung besteht aus einem mit 
einer armierten Betondecke (6) verschlossenen Ofengefäß 
(1). Dabei ist die Betondecke (6) von mehreren Möllerbe­
schickungsrohren (7) und von mehreren SÖDERBERG-Elektroden 
(8) durchdrungen. Die Elektroden (8) sind im Bereich ihrer 
Durchdringung der Betondecke (6) von Stromzuführungsplat­
ten (10) aufweisenden Tieffassungen (9) umgriffen. Die 
Elektroden (8) sind Hohlelektroden, bei denen mittig im 
Eisenblechmantel (11) ein Zentralrohr (12) angeordnet ist. 
Auf dem Zentralrohr (12) sind Blechscheiben (13) mit Ab­
stand voneinander aufgezogen. Weiterhin ist das Zentralrohr 
(12) mit über den Umfang verteilten Distanzstäben (14) im 
Eisenblechmantel (11) zentriert.
Patent EP-0368224-A3 (EP)
IPC: C12N1/21
Filed: 1989-11-07
Abstract: Das Lysozymgen aus Streptomyceten kann mit Hilfe einer 
Oligonukleotidsonde mit 38 Nukleotiden oder einer 
Lysozym-defizienten Mutante von Streptomyces coelicolor 
identifiziert und in S. coelicolor exprimiert werden.
Patent EP-0390983-A3 (EP)
Title: A connector and method of connection between a road making machine and the fifth wheel of a tractor
IPC: B62D53/08
Filed: 1989-04-03
Abstract: A reversible connector (32) and method of connection 
between a large road making machine and the fifth wheel of a 
tractor to facilitate towing of the machine. The connector (32) has 
a downwardly projecting king pin (50) which is adjustable between a 
retracted, operating position and an extended, towing 
position. It can be either slid or pivoted between those 
positions. The connector (32) can be used on an apparatus having a 
chassis, a downwardly extending conveyor (26) pivotally attached to 
an end of the chassis and a hydraulic cylinder (136) to pivot the 
conveyor (26) relative to the chassis. The hydraulic cylinder (136) can 
lift the inlet end of the conveyor (26) off the ground to put the 
fifth wheel connector (138) in a position such that it can engage the 
fifth wheel (156) of a tractor (154). The hydraulic cylinder (136) also 
can be used to pull the front portion of the chassis (122) up off 
the ground.
Patent EP-0339901-A3 (EP)
IPC: G06F9/06
Filed: 1989-04-24
Abstract: A system for preserving, generating, and merg­
ing different versions of a common module that utilizes 
a line file storing the text of every line in a version 
and addressing each line with a unique line identifier. 
Any desired version may be generated directly without 
creating intermediate versions. The unique line identi­
fiers facilitate a merge operation that does not dupli­
cate lines.
Patent EP-0344982-A3 (EP)
Title: Alpha-adrenergic receptor antagonists
IPC: A61P9/12
Filed: 1989-05-26
Abstract: Alpha-adrenoceptor antagonists having the formula: <CHEM> which are useful to produce  alpha -adrenoceptor antagonism, pharmaceutical compositions including these antagonists, and methods of using these antagonists to produce  alpha -adrenoceptor antagonism in mammals.
Patent EP-0352935-A3 (EP)
Title: Pipelined processor
IPC: G06F9/38
Filed: 1989-07-12
Abstract: Data processing apparatus comprises a series of 
pipeline units each of which consists of a number of 
pipeline stages. The units are interconnected by a 
number of parameter files, which provide a number of 
slots. Whenever an instruction is initiated in the 
pipeline, it is allocated a slot, and retains that slot 
until its execution is successfully completed. Two 
independent streams of instructions are scheduled 
through the pipeline, each being allocated a fixed 
number of the slots. In normal operation, one of the 
streams has priority over the other stream. An 
instruction is allowed to change the process state only 
when it successfully terminates at the end of the 
pipeline, thus ensuring consistency. An instruction can 
be started in a lower pipeline unit as soon as it is 
known that its required operand will be available in 
time from the data slave, thus allowing the operations 
of these two units to be overlapped.
Patent EP-0360409-A3 (EP)
Title: Clutch disk with spring cushioned friction element
IPC: F16D13/69
Filed: 1989-08-17
Abstract: A driven clutch disk assembly adapted for use in a friction 
clutch includes a system for controlling clutch engagement 
friction, whereby an increasing surface contact friction area is 
presented in order to limit clutching capacity over an initial 
clutch engagement period. The result is a substantial reduction 
of the chatter which tends to occur in clutch systems which 
utilize metallic friction elements. In a preferred form, the 
clutch disk assembly incorporates a pair of circumferentially 
extending cantilevered spring beams (34), both positioned 
intermediately of a pair of plates (20), each spring beam (34) 
being loaded against one of the pair. An associated friction element (22) 
secured to the backing plate will thereby have a crowned surface 
for initial clutch engagement. The surface will collapse during 
engagement to ultimately present a full flattened friction 
surface area.
Patent EP-0358510-A3 (EP)
Title: Apparatus and method for making composite materials
IPC: B29C70/44
Filed: 1989-09-07
Abstract: This invention relates to apparatus and a method for 
consolidating components of composite materials, specifically to 
reinforced thermoplastic or thermoset type materials with fibre 
reinforcement.
Patent EP-0372724-A3 (EP)
IPC: F02B75/20
Filed: 1989-11-10
Abstract: A low-vibration crankshaft (16) has 
crankarms (31-38) of decreasing inertia/mass and 
stiffness as their distances from a torsional 
vibration node (54) of the rotating vibration system 
increases. The mass and stiffness of the crankarms 
(31-38) may be varied by changing the lateral width 
of the crankarms (31-38) or by other means. The 
arrangement provides, in combination with an engine 
or other reciprocating piston machine, an increased, 
maximized torsional vibration resonant frequency and 
results in lower, minimized angular deflections of 
the crankshaft (16) in the condition of system 
resonance.
Patent EP-0375394-A3 (EP)
Title: Process for preparing leukotriene antagonists
IPC: C07D215/12
Filed: 1989-12-20
Abstract: Disclosed is a process for preparing the R 
and S enantiomers of a compound of the formula; 
  
which comprises; 
   (1) reacting an enzyme with a prochiral diester of 
the formula 
  
 
 
where M¹ and M² are the same, to produce a chiral 
monoester of the compound of formula II;    (2) treating the chiral monoester product of step (1) 
with an amine and a trialkyl aluminum compound to 
produce the R enantiomer of the compound of 
formula I; or reacting the chiral monoester 
product of step (1) with an acid activating 
agent, an amine, and a base to produce the S 
enantiomer of the compound of formula I.     
     In the alternative the R enantiomer of the 
compound of formula I may be synthesized by direct 
enzymatic hydrolysis of the racemic mixture of a 
compound having the formula
Patent EP-0391196-A3 (EP)
IPC: C08G69/32
Filed: 1990-03-26
Abstract: Hydroxypolyamide können präparativ einfach und kostengünstig 
auf chloridfreiem Weg erhalten werden, wenn 
   (a) aromatische Aminohydroxycarbonsäuren oder    (b) aromatische Diaminodihydroxyverbindungen und aromatische 
Dicarbonsäuren oder    (c) aromatische Diaminodihydroxyverbindungen, aromatische Di­
carbonsäuren und aromatische Aminohydroxycarbonsäuren    
in Gegenwart von 1-Ethoxycarbonyl-2-ethoxy-1.2-dihydrochinolin, 
1.1′-Carbonyldioxy-di-1.2.3-benzotriazol oder Dicyclohexylcar­
bodiimid/1-Hydroxy-1.2.3-benzotriazol umgesetzt werden.
Patent EP-0395102-A3 (EP)
Title: Process for preparing perfluoroalkenyl sulfonyl fluorides
IPC: C07C309/81
Filed: 1990-04-27
Abstract: Described is a process for preparing perfluoroalkenyl sulfonyl 
fluorides (I)  
R f -CF=CF-SO₂F      (I)  
wherein:  
R f  is F or a perfluoroalkyl radical of from 1 to 9 carbon 
atoms, in which as the starting material a sultone (II) 
  
is used.  
     The sultone is contacted with a reactant selected from oxides 
and carbonates of elements of the Groups IA, IIA and IIB and 
the oxides of elements of the Groups IIIA and IVA of the 
Periodic Table of Elements and mixtures thereof, at a tempera­
ture ranging from about 150 to about 450°C.
Patent EP-0402802-A3 (EP)
Title: Polarization-insensitive linear waveguide electrooptic phase modulator
IPC: G02F1/035
Filed: 1990-06-09
Abstract: In one embodiment this invention provides a 
polarization-insensitive linear waveguide electrooptic phase modulator 
device (10). In the linear waveguide structure, the optical path has 
two sets of electrodes (25,26), which apply a horizontal electric 
field and a vertical electric field, respectively, to a nonlinear 
optically responsive polymeric medium in the optical path. The polymer 
medium section between each set of electrodes has a noncentrosymmetric 
molecular orientation parallel to the respective electric fields.
Patent EP-0390471-A3 (EP)
Title: Predictive coding device
IPC: H04N19/593
Filed: 1990-03-27
Abstract: A predictive coding device comprises sampling means 
for sub-nyquist sampling a video signal and predictive 
coding means for receiving a sampling value from said 
sampling means and outputting an encoded code, in which 
the predictive coding means including an encoder for 
encoding a difference between the sampling value and 
a predicted value corresponding to the sampling value, 
and outputting the encoded code, and a predictor for 
generating the predicted value using only an array of 
pixels in a vertical direction of a screen with respect 
to a sampling value of a pixel to be encoded by the 
encoder.
Patent EP-0447841-A3 (EP)
Title: Method for arranging virtual circuits in an atm (asynchronous transfer mode) switching system
IPC: H04L45/02
Filed: 1991-02-26
Abstract: For path selection in a multi-stage ATM switching matrix, the free transmission capacities of intermediate ATM lines are stored individually by means of an occupancy memory. For arranging new virtual circuits, a required transmission capacity is in each case signalled. Depending on the condition of the latter, path selection takes place only via intermediate ATM lines with instantaneously adequately free transmission capacity. Bit rate classes are formed to store the free transmission capacity. The required transmission capacities are also filed in these. Memory spaces assigned to each individual intermediate line are binary-coded in memory elements of the occupancy memory which are provided for each bit rate class, in each case for one intermediate ATM line group which is connected on the output side and/or on the input side to an ATM switching element, if transmission capacity is in each case still freely available according to the allocated bit rate class. During the path selection, the coincidence of the binary coding provided for the respective bit rate class is checked. 
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