baber/WOPTO huggingface dataset:
Patent EP-0363559-A3 (EP)
Title: Violin finish and finishing method
IPC: B05D7/08
Filed: 1989-04-17
Abstract: A violin and a method for finishing a violin are 
provided. The violin comprises a plurality of coats of an 
alcohol based finish having a dye dissolved therein applied 
to the violin. At least one coat of a spirit based finish 
and preferably varnish is applied over the alcohol based finish 
coats. The interior of the violin may also be coated with 
one or more coats of alcohol or oil based finish.
Patent EP-0342634-A3 (EP)
Title: Circuitry for and method of generating vertical drive pulse in video signal receiver
IPC: H04N5/12
Filed: 1989-05-17
Abstract: The vertical drive pulse generator comprises a gate 
(59) passing a vertical synchronizing signal included in 
received video signals in response to a control signal, a 
counter (60; 360) counting a clock signal (CL) of 2f H  (f H : 
a frequency of a horizontal synchronizing signal) to 
generate a plurality of timing signals, a 50/60 decider 
(65; 365) deciding whether the vertical synchronizing 
signal from the gate is of the NTSC or the PAL system and 
a synchronization detector (66; 366) detecting whether the 
counter is reset in response to the vertical synchronizing 
signal passed through the gate or by a timing signal 
outputted by itself. One of the timing signals from the 
counter is selected in response to the outputs of the 
50/60 decider (365; 65) and the synchronization detector 
(66; 366) and applied to the gate, thereby to make the 
gate pass a signal only when the control signal is 
received. When the 50/60 decider indicates that the 
arriving vertical synchronizing signal is of the NTSC 
system, the gate circuit (67; 367) opens during a period 
of 224 H to 296 H (H: a horizontal scanning period), 
while detecting the PAL system to open the gate during a 
period of 268 H to 356 H. when a step-out detection 
circuit (66; 366) detects a step-out state, the gate opens 
during 224 H to 356 H. The vertical drive pulse generator 
 
 
further comprises a phase comparator (422) which selects 
and generates a signal for defining a gate period of 
either 260.5 H to 264 H for NTSC system or 310.5 H to 314 
H for PAL system.
Patent EP-0355364-A3 (EP)
IPC: C07C211/50
Filed: 1989-07-10
Abstract: 3,5-Diaminophenyl-alkylamine der Formel 
  
und deren Salze eignen sich als Kuppler zur Herstellung von Oxi­
dationshaarfärbemitteln auf Basis üblicher Entwicklerverbindun­
gen. Bevorzugt eignet sich das 3,5-Diaminophenyl-benzylamin als 
Kuppler für solche Oxidationshaarfärbemittel, die als Entwickler­
substanz 2,4,5,6-Tetraaminopyrimidin oder dessen Derivate enthal­
ten, zur Ausbildung roter bis brauner Nuancen mit guten Echtheits­
eigenschaften.
Patent EP-0359181-A3 (EP)
Title: Electronic timepiece with analog time display unit and electrooptic data display unit
Inventor: YAMADA WATARU PAT DEPT DEV DIV
IPC: G04G9/00
Filed: 1989-09-11
Abstract: An electronic watch includes a plate member (2) 
having an upper surface on which a switch input section 
(6) is mounted, and a case member (1) arranged on the 
plate so as to be freely opened and closed. An analog 
display unit (4) for display time with hands (13) and an 
electrooptic data display unit (17) for displaying data 
are respectively housed in the case at its upper and 
lower surfaces. An electronic circuit (28) for driving 
the unit (4) and the unit (17) is housed in the case. 
The section on the plate is electrically connected to 
the circuit so that data input from the section can be 
displayed on the unit (17). When the case is closed, 
only the unit (4) is exposed. When rhe case is opened, 
the unit and the section are exposed, and functions 
other than a watch function can be executed.
Patent EP-0325395-A3 (EP)
Title: Color image forming apparatus
IPC: G02F1/01
Filed: 1989-01-17
Abstract: There is disclosed a color image forming 
apparatus provided with an input terminal for plural 
input color component signals and an output color 
component control signal, a processing circuit for 
processing the input color component signal to obtain 
plural output color component signals specific to the 
apparatus, and image forming means for forming each 
color component image according to the value of each 
output color component signal, in which the processing 
circuit is capable of controiling the calculation of 
output color component control signals according to 
the value of the output color component control signal.
Patent EP-0336744-A3 (EP)
Title: Adhesive composition
IPC: C09J151/06
Filed: 1989-04-05
Abstract: An adhesive composition comprising a modified, 
ethylene/α-olefin copolymer rubber or a modified, 
ethylene/α-olefin/non-conjugated diene copolymer rubber 
containing 0.1 - 10% by weight of at least one member 
selected from the group consisting of an acid anhydride 
and a dicarboxylic acid, and, if necessary, as an amine 
compound, 
   (i) 0.2 - 2 moles of a dialkylamine per mole of 
the acid anhydride in said modified copolymer rubber 
when said modified copolymer rubber contains no 
dicarboxylic acid;    (ii) 0.2 - 2 moles of a polyamine compound per mole 
of the total amount of the acid anhydride and the 
dicarboxylic acid in said modified copolymer rubber; or    (iii) 0.2 - 2 moles of a dialkylamine per mole of 
the acid anhydride in said modified copolymer rubber and 
0.2 - 2 moles of a polyamine compound per mole of the 
acid anhydride in said modified copolymer rubber when 
said modified copolymer rubber contains no dicarboxylic 
acid. The above adhesive composition exhibits good 
adhesion for rubber compositions, particularly low 
saturated, non-polar rubber compositions and fibers, 
and is excellent in storage stability.
Patent EP-0340013-A3 (EP)
Title: Detergent compositions and process for preparing them
IPC: C11D11/00
Filed: 1989-04-27
Abstract: A granular detergent composition or component 
therefor, which is preferably free of phosphate builders, 
has a bulk density of at least 650 g/litre and comprises 
from 17 to 35 wt% of non-soap detergent-active material 
(consisting at least partially of anionic 
detergent-active material) and from 28 to 45 wt% 
(anhydrous basis) of crystalline or amorphous sodium 
aluminosilicate, the weight ratio of (b) to (a) being 
from 0.9:1 to 2.6:1. The particle porosity is 
preferably less than 0.20. The composition may be 
prepared by granulation and densification in a high-speed 
mixer/granulator.
Patent EP-0356204-A3 (EP)
Title: Laminated lens
IPC: G02C7/02
Filed: 1989-08-22
Abstract: A laminated lens comprising two plastics components 
(10 and 12) having respective mutually conforming surfaces 
(16 and 18) which are bonded together by means of a 
bonding agent (21). The said mutually conforming surfaces 
(10 and 12) are both spherical. One of the components 
(10) is thinner, at the optical axis of the lens, than the 
other, and that one of the said mutually conforming 
surfaces (16) which belongs to the thinner of the two 
components (10) has an optically rough finish. The 
bonding agent (21) has the same or substantially the same 
refractive index as the material of the thinner component 
(10).
Patent EP-0360572-A3 (EP)
Title: Image processing system
IPC: H04N1/21
Filed: 1989-09-20
Abstract: There is provided an image processing system 
comprising: a reproducing apparatus to reproduce a 
plurality of image signals recorded on a recording 
medium; and an image forming apparatus to form the image 
signals of a plurality of picture planes which were read 
out of the reproducing apparatus as a plurality of 
visible images. The reproducing apparatus and the image 
forming apparatus process the plurality of image signals, 
while communicating with each other via a wire. With 
this system, since the image recording and reproducing 
apparatus can be preferably controlled on the image 
forming apparatus side, the image forming apparatus can 
be provided in a portable small image recording and 
reproducing apparatus such as an electronic still camera 
which executes an electrophotographic image process.
Patent EP-0366395-A3 (EP)
Title: Printing sleeves and methods for mounting and dismounting such printing sleeves
IPC: B41F27/10
Filed: 1989-10-23
Abstract: The invention relates to Printing Sleeves and methods for mounting and dismounting such printing sleeves. A unitary cylindrically-shaped printing sleeve (10) which is readily axially mountable on and dismountable from a complementary cylindrically-shaped printing cylinder (22). The sleeve (10) comprises a sleeve body, having a substantially constant cross-sectional diameter, a wall thickness of at least 0.015 inches and being substantially airtight when mounted onto the printing cylinder. The sleeve has substantially seamless inner and outer cylindrically-shaped wall surfaces (14, 15). The diameter of the printing sleeve is expandable by the introduction of a relatively low pressure fluid between the inner printing sleeve wall surface and the outer wall surface of the printing cylinder, the printing sleeve being contractable by the removal of the low pressure fluid, and having a stiffness factor of at least 7.26 x 10<5> inch-pounds.
Patent EP-0372710-A3 (EP)
Title: Paper coating
IPC: D21H23/36
Filed: 1989-11-02
Abstract: There is disclosed a head (9) for use in an apparatus for coating a sheet member which comprises a first body portion (20), securable at a predetermined spacing from the surface to be coated, a coating blade (25) securable to the first body portion (20) and projecting towards said surface to be coated and a second body portion (21) which is resiliently mounted with respect to the first body portion (20) and which, in use, defines with the sheet material with which it is in contact and with the blade (25), a coating reservoir (31) from which the coating composition is applied to the sheet material. Also disclosed is apparatus for coating sheet material and a method of coating a sheet material .
Patent EP-0347384-A3 (EP)
IPC: F23Q2/28
Filed: 1989-06-07
Abstract: L'appareil d'allumage comprend un réservoir (5) de gaz liquéfié pour 
alimenter une chambre de combustion (7) en céramique. L'allumage du mélange 
air/gaz est obtenu par une étincelle entre les électrodes (12 et 13) fournie 
par un générateur piézo-électrique (14). La poignée d'actionnement (16) fait 
tourner une plaquette (18) qui agit sur le levier (25) de commande de la valve (6), 
ainsi que sur un organe de fermeture (29) pour découvrir une ouverture (30) 
du boítier (2a). La plaquette (18) commande en outre le générateur piézo-électri­
que (14).
Patent EP-0365504-A3 (EP)
IPC: H01M6/04
Filed: 1989-10-13
Abstract: The invention concerns a set of electric 
cells used to generate an electric current 
for supply into a load (12). The set com­
prises a battery (1), e.g. a NiFe battery, 
provided with terminals (2,3), which is 
used to activate an auxiliary cell (4) 
connected to the set and mounted on a 
stand (8) so that it can be turned about 
on its trunnions (15) to allow an electro­
lyte (9) to flow into the spaces (14) be­
tween the electrode plates of the cell so 
as to set up a current to feed the load. 
The current is interrupted by turning the 
cell back to its original position. The 
anode and cathode (7/5) electrodes are 
made of a metal containing or consisting 
of magnesium. The electrode plates can be 
replaced by pulling them out of the frame 
(16).
Patent EP-0387697-A3 (EP)
Title: Determination of aminotranferases
IPC: C12Q1/32
Filed: 1990-03-08
Abstract: A method and reagent system for determining 
the amount of an aminotransferase present in a 
biological test sample. The aminotransferase is 
determined by contacting a test sample containing an 
aminotransferase with its corresponding amino acid, a 
ketoacid, a dehydrogenase or a reductase, and a reduced 
form of thionicotinamide adenine dinculeotide or an 
analog thereof to form a liquid mixture thereof. The 
visible absorbance of the liquid mixture is measured and 
correlated to the amount of aminotransferase present in 
the test sample. The method and reagent system of the 
present invention are particularly useful for 
determining alanine aminotransferase and aspartate 
aminotransferase.
Patent EP-0400652-A3 (EP)
Title: Ink jet head and apparatus usable with same
IPC: B41J25/34
Filed: 1990-05-31
Abstract: An ink jet recording apparatus (100) includes a 
feeder for feeding a recording medium (10); a carriage (2) 
reciprocally movable relative to the recording medium (10); 
an ink jet recording head (1) detachably mountable on the 
carriage (2) and having electrothermal transducers for 
producing thermal energy contributable to ejection of 
recording ink through ejecting outlets thereof, the 
recording head (1) has an ejection outlet information 
setting portion wherein a number and a pitch of the 
ejection outlets of the ink jet recording heads are 
set; and control circuit for detecting the ejection 
outlet information in the ejection outlet information 
setting portion, for discriminating the number and the 
pitch of the ejection outlets from the detected 
ejection outlet information, and for determining 
ejection timing of the recording head (1) and a feed pitch 
of the recording medium (10) by said feeder on the basis of 
the number of the pitch of the ejection outlets.
Patent EP-0404097-A3 (EP)
Title: Bispecific and oligospecific, mono- and oligovalent receptors, production and applications thereof
IPC: C12N5/10
Filed: 1990-06-20
Abstract: The invention relates to bispecific and oligospecific, mono- and oligovalent receptors which are prepared by genetic manipulation by fusion of DNA coding for F(ab) fragments of the antibodies of two or more different specificities, using suitable linkers. Preferably one of these specificities is directed against an epitope, which is located either on the cell membrane or in the interstitium, of a tumour-associated antigen (TAA) while the other specificities relate to high molecular or low molecular weight ligands and react, for example, with the complexons ethylenediaminetetraacetate or diethylenetriaminepentaacetate in Y90-complexed form (EDTA-Y90 or DTPA-Y90). In a particularly preferred embodiment, the binding to the complexons takes place on the complexon-receptor arm via fos-jun interaction (or else avidin-biotin interaction). Further preferred specificities have catalytic properties.
Patent EP-0459020-A3 (EP)
Title: Optoelectronic circuit
IPC: H01L31/105
Filed: 1990-12-03
Abstract: Optoelectronic circuit in a semiconductor component having a branching waveguide. A respective optical amplifier constructed as a diode is integrated in each branch of this waveguide and the doping of the materials surrounding the active layer of these diodes is selected such that each diode can also be separately operated as a photodetector without transverse currents arising between the diodes.
Patent EP-0382302-A3 (EP)
Title: Differential amplifier using voltage level shifting to achieve rail-to-rail input capability at very low power supply voltage
IPC: H03F3/45
Filed: 1990-02-05
Abstract: A differential amplifier coupled between sources of 
a high supply voltage (V HH ) and a low supply voltage (V LL ) 
contains a pair of differential portions (30 and 32), that 
are used to amplify a differential input signal (V I1  and 
V I2 ). One of the differential portions is turned on when 
the common-mode voltage of the input signal is in a portion 
of the supply range extending up to the high supply 
voltage. The other is turned on when the input common-mode 
voltage is in a portion of the supply range extending down 
to the low supply voltage. A level-shift circuit (38, 40, 
42, 44, and 46) selectively raises or lowers the voltages 
at input points (P1, P2, P3, and P4) to the differential 
portions. The level shifts extend the conductive ranges of 
the differential portions. This enables the amplifier to 
eahcieve rail-to-rail input capability down to 1 volt or 
slightlty less for the power supply voltage.
Patent EP-0389027-A3 (EP)
Title: Procedure and device for timing recovery in the reception of base band digital signals
IPC: H04L7/02
Filed: 1990-03-09
Abstract: The timing recovery device of the sampling type uses two signal samples per symbol time and takes a control signal (for a local oscillator which generates the timing signal) given essentially by the product of a reconstruction error signal [ epsilon n(to)] appraised at the generic sampling instant (to), multiplied by the difference between the values of the reconstructed symbols, taken at one-half symbol interval [yn(to+T/2), yn(to-T/2)] respectively before and after said sampling instant. The control signal [Un(to)] thus obtained allows generation of a timing signal (CK) which positions with extreme accuracy and stability the sampling instant of the received signal at the minimum points of the mean square error curve, even under selective fading conditions.
Patent EP-0383452-A3 (EP)
Title: Semiconductor memory device having means for replacing defective memory cells
IPC: G11C11/00
Filed: 1990-01-30
Abstract: A semiconductor memory device comprises a 
first memory (16, 70, 201-208, 321, 420, 501) comprising 
memory cells for prestoring fixed data, a decoder (14, 
15, 71, 72, 209-216, 225-228, 302, 305, 505, 506) for 
decoding an input address and for reading out a fixed 
data from the first memory based on a decoded input 
address, a second memory (23, 82, 235, 322, 331, 411, 
502, 503) for storing a data identical to that prestored 
in a defective memory cell of the first memory, where 
the second memory comprising programmable non-volatile 
memory cells, a discriminating part (13, 75, 76, 96, 
308, 309, 426, 522, 523, 531) including a third memory 
(63, 64, 73, 74, 93, 94, 95, 307, 423, 504) for storing 
a redundant address of each defective memory cell of the 
first memory for discriminating whether or not the input 
address coincides with the redundant address and for 
outputting a discrimination signal when the input 
address coincides with the redundant address, and a 
selecting part (25, 80, 305, 309, 426, 506) supplied 
with data read out from the first and second memories 
for normally outputting the data read out from the first 
memory and selectively outputting the data from the 
second memory when the discrimination signal is received 
from the discriminating part.
Patent EP-0395223-A3 (EP)
IPC: A61F13/15
Filed: 1990-03-28
Abstract: There is disclosed a pouch (20) for absorbing 
fluids such as water, alkaline and acidic liquids, 
organic liquids, saline solutions, urine, blood and 
other body fluids comprising an inner layer of 
liquid-insoluble, liquid-absorbing polymer material 
(26) sandwiched between a pair of thin, resilient 
flexible outer, liquid-permeable sheets (28) for 
passage of liquid from the exterior of the pouch 
inwardly therein to contact and be absorbed by the 
liquid-absorbing material of the inner layer. The 
thin sheets may comprise a single sheet folded over on 
itself. The outer sheets are formed of water-permeable, 
flexible, woven or non-woven, fabric or 
polymeric sheet material. In one embodiment, the 
outer layers have sufficient wet strength and include 
resilient, thermoplastic, essentially non-absorbent 
fibres, along with liquid-absorbing, fibrous 
material. The fabric sheets are secured together 
around peripheral edges for containing the 
liquid-absorbing polymer material and fluids absorbed 
thereby.
Patent EP-0399794-A3 (EP)
Title: Powder transport, fusing and imaging apparatus
IPC: B41J2/41
Filed: 1990-05-22
Abstract: A transport member (5) moves in a cyclic path to 
carry material from a first location (10) to a second 
location (20) at a different temperature, and 
counter-moving portions of the member exchange heat 
with each other along an intermediate portion (30) of the 
path, so that minimum energy is lost to the 
environment. In one embodiment as a printing 
apparatus, a belt (5) transports a heat-fusible toner to 
a heated location (7) where it softens and is transferred 
by pressure as a print image to a sheet. Effective 
powder pick up and release is obtained in the 
printing apparatus with a transport member having an 
elastomeric base layer of a sufficient softness to 
conform to a rough member such as paper, and a 
non-tacky outer coating which is harder than the 
elastomeric layer. The outer coating has a low 
surface free energy, and is thin enough to conform, 
but hard enough to prevent entrainment of toner 
particles. A dielectric filler adjusts both the 
capacitance and the hardness of the belt. This 
allows a single thin belt to serve as the imaging 
element, i.e., as the latent and developed image 
carrier, as well as the element which transfers and 
fuses toner to a print. A duplex system employs two 
belt-imaging members which each travel over one of a 
pair of opposed elastic pressure rollers to deposit a 
two-sided image on a sheet.
Patent EP-0403199-A3 (EP)
IPC: C08F212/00
Filed: 1990-06-11
Abstract: Polymers of structure: 
   
     in which,   
 
R is hydrogen or 
   
     R¹ and R² are each C₁₋₄alkyl;  
R³ is CONR⁴R⁵, NR⁴COR⁶, a phthalamido group, 
COR⁷ or OH;  
R⁴ and R⁵ are the same or different and are each 
hydrogen or C₁₋₈alkyl;   
 
R⁶ is C₁₋₄alkyl, C₁₋₄alkylC₃₋₆cycloalkyl, CF₃ or 
NR⁴R⁵;  
R⁷ is hydroxy, C₁₋₄alkyl or C₁₋₄alkoxy;  
n is 2 to 12;  
a, b and c are numbers which indicate the relative molar 
percentages of the units present in said polymer, 
(b) being from 1 to 10 molar percent, and (c) being 
from 30 to 98 molar percent;  
X ⊖  is a counter ion,  
processes for their preparation, pharmaceutical 
compositions containing them and their use in therapy as 
cholesterol lowering agents.
Patent EP-0404524-A3 (EP)
Title: Escalator brake
IPC: B66B29/00
Filed: 1990-06-19
Abstract: An hydraulic buffer or brake (2) is provided on 
an escalator to stop movement of the steps (32) in case 
power thereto is interrupted or a safety device is 
activated. The braking action occurs in parallel 
to the inclination of the step chain , and 
in several stages so that a maximum 
time delay between initiation of the device (2) and 
stopping of the steps (32) can be achieved. In the 
first stage, the braking force is more slowly 
applied, so that the first stage can affect a 
stopping of an empty escalator. In 
the second stage the braking force is more quickly 
applied, so that the first and second stages can together 
affect a stopping of a heavily loaded escalator 
with the same maximum deceleration as the 
first stage can stop the lightly 
loaded escalator.
Patent EP-0405823-A3 (EP)
Title: Hydrophilically coated flexible wire guide
IPC: A61M25/09
Filed: 1990-06-20
Abstract: A wire guide comprising an elongate central core (11) and a coil (14) formed of radiopaque material which is positioned substantially concentrically with the elongate central core. The wire guide also comprises a polymer sleeve (12) which encloses the elongated central core. The guide wire further comprises a hydrophilic coating (13) which substantially encloses the polymer sleeve.
Patent EP-0394127-A3 (EP)
IPC: F16L5/08
Filed: 1990-04-18
Abstract: Pour fixer de façon étanche et interchangeable 
une manche de protection, entourant par exemple le bras 
esclave d'un télémanipulateur, dans une ouverture formée 
dans une paroi, on utilise une bague expansible (18) dont 
les extrémités sont reliées par un mécanisme comprenant 
un ensemble vis-écrou (24) et des leviers (34, 36). On 
peut ainsi faire varier en continu l'écartement entre 
les extrémités de l'anneau (18) et, par conséquent, doser 
l'effort de serrage, ce qui confère à la bague une grande 
fiabilité, pour une structure très simple.
Patent EP-0461681-A3 (EP)
Title: Use of quinazolines in the preparation of a medicament for treating and preventing ischemic cardiac disease or arrhythmia
IPC: A61K31/505
Filed: 1986-07-11
Abstract: The use of a quinazoline compound of formula (I) <CHEM> in which R is a lower alkyl; phenyl; a phenyl substituted with a halogen, methoxy(s), or methanesulfonyl; furyl; styryl or a styryl substituted with a halogen, methoxy(s) or methylenedioxy or a pharmaceutically acceptable salt thereof in the preparation of a medicament for treating and preventing ischemic cardiac disease or arrhythmia is described.