baber/WOPTO huggingface dataset:
Patent EP-0302705-A3 (EP)
Title: Mitigation of stress-cracking in stacked loads of fragranced bleach-containing bottles, bottles containing such fragranced bleach, bleach for use in such bottles, and storage systems including such bottles
IPC: C11D3/395
Filed: 1988-08-02
Abstract: A homogeneous fragrance preblend for liquid bleaches comprises     (a) about 0.15-15% fragrance   (b) about 1-25% hydrotrope   (c) about 0.001-0.09% surfactant; and   (d) water and miscellaneous minors as the remainder.   A method of making such preblends is also disclosed. Such preblends are of use in the fragrancing of liquid bleaches.
Patent EP-0306244-A3 (EP)
IPC: G06F11/14
Filed: 1988-08-26
Abstract: A fault tolerant computer system has a central processing 
system which includes at least one set of data pathways, and exe­
cutes a series of data processing instructions including the 
transfer of messages along the plurality of data pathways. At 
least one set of transaction data storage devices are coupled to 
the data pathways for storing a predetermined number of succes­
sive messages transferred most recently on the data pathways. 
Error checking devices are included for detecting the presence of 
errors in the central processing system. Error storage devices 
are coupled to the transaction data storage devices and the error 
checking devices for causing the transaction data storage devices 
to cease storing additional messages in response to the detection 
of errors by the error checking device.
Patent EP-0319129-A3 (EP)
Title: Soluble dried cassia gum composition and process for making same
IPC: A23L29/269
Filed: 1988-10-04
Abstract: A process and composition is provided for a hydratable, alloy gum composition of Cassia gum and another gelling and thickening agent which composition is capable of forming a clear, stable colloidal solution. The compositions are usually more easily dispersed in an aqueous solution than either component alone. An alloy gum composition of Cassia gum and xanthan gum is particularly useful for absorbing an aqueous medium.
Patent EP-0281458-A3 (EP)
IPC: A23L7/104
Filed: 1988-02-16
Abstract: L'invention a pour objet un additif alimentaire 
provenant de graines à usage alimentaire, germées et 
fermentées, riche en éléments biotiques tels qu'enzymes, 
hormones, oligo-éléments et vitamines, pratiquement 
dépourvu de microorganismes parasites et contenant une 
flore bactérienne dirigée, associée ou non à une flore 
fongique également dirigée.  
     La figure unique représente différentes varian­
tes de fabrication de cet additif.  
     Application à l'alimentation des animaux, 
notamment des jeunes animaux, des mâles reproducteurs et 
des femelles gestantes.
Patent EP-0323424-A3 (EP)
Title: Peptide corresponding to hiv-env 583-599, and analogs thereof and applications of the peptides
IPC: C07K16/00
Filed: 1988-12-23
Abstract: A peptide having the amino acid sequence   
 
H-Leu-Gln-X-Arg-Ile-Leu-Ala-Val-Glu-Arg-Tyr-Leu-Lys­
-Asp-Y-Z-Leu-W   
 
wherein  
X represents a peptide bond or an amino acid 
residue selected from Ala, Thr, 
Val, Ser and Asn;  
Y represents a peptide bond or an amino acid 
residue selected from Gln, Gly, 
Ala and Thr;  
Z represents a peptide bond or an amino acid 
residue selected from Gln, Gly, 
Ala and Thr; and  
W represents -OH or -NH₂;  
is described. When X represents Ala, Y represents 
Gln and Z represents Gln, the peptide corresponds 
to a part of gp41, the transmembrane protein of HIV-1 
(human immunodeficency virus type 1). Furthermore, 
there is disclosed the above defined peptides for 
diagnostic use in the determination of possible develop­
ment in an HIV-infected patient of a disease caused 
by HIV, such as LAS, ARC or AIDS; the antibodies reac­
ting with at least one of said peptides; a method 
of isolating antibodies reacting with at least one 
of said peptides; a method of determining possible 
development in an HIV-infected patient of a disease 
caused by HIV, wherein said peptides are used; a method 
of detecting immunosuppressive protein produced by 
HIV, wherein said peptides are used; a medicament 
for prophylactic or therapeutic use in the prevention 
or treatment of a disease caused by HIV, which comprises 
antibodies reacting with at least one of said peptides; 
and a vaccine composition comprising at least one 
of said peptides.
Patent EP-0344425-A3 (EP)
IPC: C07C335/16
Filed: 1989-03-29
Abstract: Certain  N -2,6-dialkyl- or  N -2,6-dialkoxyphenyl- N ′-­
arylalkylurea compounds are potent inhibitors of the 
enzyme acyl CoA:cholesterol acyltransferase (ACAT), and 
are thus useful agents for the treatment of hyper­
cholesterolemia or atherosclerosis.
Patent EP-0341589-A3 (EP)
IPC: H04R7/02
Filed: 1989-05-05
Abstract: An acoustic diaphragm is made of a crystalline 
diamond film formed on at least one side of a ceramic 
diaphragm base member formed in the shape of diaphragm, 
the crystalline diamond film being formed by thermal-­
plasma emitting a mixture gas composed of argon, 
hydrocarbon and hydrogen onto the base member.
Patent EP-0355640-A3 (EP)
Title: Focal length changeable camera
IPC: G02B7/10
Filed: 1989-08-11
Abstract: A camera (4) has a focal length changeable lens system which is 
driven by a driving device so as to change a focal length 
thereof. The driving mechanism includes a first shifting 
mechanism (14) for shifting one lens of the focal length changeable 
lens system to predetermined stepwise positions in a direction 
of an optical axis and a second shifting mechanism (15) for shifting 
another lens of the focal length changeable lens stepwise with 
respect to the one lens in the direction according to the 
predetermined stepwise positions, whereby changing a focal 
length of the focal length changeable lens.
Patent EP-0358175-A3 (EP)
Title: Reference signal producing circuit for phase servo control
IPC: G11B15/467
Filed: 1989-09-06
Abstract: This reference signal producing circuit includes 
circuits (3, 5) for separating a vertical synchronizing 
signal from a composite synchronizing signal, a timer (25) 
reset by a reference signal, a circuit (26) for comparing 
an output of the timer with a variable set value and 
producing a compensation signal having a variable period, 
and a reference signal output circuit (23) for supplying 
as a reference signal the separated vertical synchronizing 
signal or the compensation signal. Although the period of 
the compensation signal is usually set to a value slightly 
larger than that of a vertical synchronizing signal 
period, it is set to a value equal to the vertical 
synchronizing signal period in the case that the vertical 
synchronizing signal pulses within the composite 
synchronizing signal lack successively.
Patent EP-0360221-A3 (EP)
Title: Method and apparatus for making a sealed anchor in a soil area bordered by an immersed wall, especially a sheet piling wall
IPC: E02D5/76
Filed: 1989-09-19
Abstract: In the method for making a sealed anchor in a soil area (2) bordered by an immersed wall, especially a sheet piling wall (1), an anchor chair is attached to the wall. This anchor chair is provided with a drill-pipe lock (32) having a seal (22) for the drill pipe (30) and an anchor lock (8) having an annular tube seal (14) for at least one anchor tension member (31). If the drill pipe (30) has reached its end position, at least one anchor tension member (31) is inserted into this drill pipe (30). Via a pressure-sealing channel and if need be a re-injection channel, hardenable structural material can be fed into the annular space between drill pipe (30) and anchor tension member (31) while pulling out the drill pipe (30). The re-injection channel and facultatively the pressure-sealing channel are arranged inside the periphery of the anchor tension member (31), and the annular tube seal (14) is attached to the anchor lock (8) in a spatially fixed manner. <IMAGE>
Patent EP-0366054-A3 (EP)
IPC: B24B53/08
Filed: 1989-10-24
Abstract: Die Kopiereinrichtung hat einen Kopierfinger (6), eine Ab­
richtschablone (5) sowie eine Abrichteinrichtung (1) mit zwei 
Abrichtwerkzeugen (10, 11). Beide Abrichtwerkzeuge (10, 11) 
richten die Schleifscheibe (20). Um die Abrichtwerkzeuge (10, 
11) bei Verschleiß einfach nachstellen zu können, sind sie 
zueinander einstellbar. Das abzutastende Profil (23, 24, 26) 
der Abrichtschablone (5) entspricht dem die beiden Abricht­
werkzeuge (10, 11) berücksichtigenden Profil der Abrichtein­
richtung (1). Die Abrichtschablone (5) läßt sich einfach und 
auch von weniger geübten Kräften beim Abrichtvorgang längs 
des Kopierfingers (6) bewegen.
Patent EP-0379679-A3 (EP)
IPC: D03D49/00
Filed: 1989-11-30
Abstract: Beschrieben wird eine schwingungsisolierte Webmaschine (1) mit 
Niveauregelung mit Jacquardmaschine (2), wobei an den Maschinenfüssen der 
Webmaschine gegenüber der Aufstellebene (4) Schwingungsdämpfer vorgesehen 
sind, die aus Federpaketen bestehen in Verbindung mit hydraulischen 
Dämpfern oder Luftfedern.  
     Um in Verbindung mit einer 
Jacquardmaschine (2) eine Beeinträchtigung der Fachbildung bei sich 
veränderndem Maschinengewicht zu vermeiden, ist es vorgesehen, daß die 
Maschine über mindestens einen niveauregulierbaren Schwingungsdämpfer 
gegenüber der Aufstellebene (4) abgestützt ist und hierbei die Maschine 
einen stets gleichen Abstand (5) zu der darüber angeordneten 
Jacquardmaschine (2) einnimmt.
Patent EP-0334434-A3 (EP)
Title: An electro-mechanical brake unit, preferably for a rail vehicle
IPC: F16D65/28
Filed: 1989-03-17
Abstract: An electro-mechanical brake unit includes a drive sleeve (8), which may 
be subjected to a torque, for example from a coil spring (6), and a ball screw 
(15, 25) for transforming the torque into an axial force for brake application. 
Between the drive sleeve and the ball screw there is a control arrangement, 
comprising an outer locking spring (16), a control sleeve (17), and an inner 
locking spring (18), a control motor (20) being connected to the control sleeve 
for rotation thereof in either direction. The control sleeve is connected to 
the locking springs for control of their locking and unlocking functions.
Patent EP-0326353-A3 (EP)
Title: Spring-applied brake actuator
IPC: B60T17/08
Filed: 1989-01-25
Abstract: A spring-applied brake actuator has an output 
member (20) movable from a "brake released" position to 
a "brake applied" position in which an output braking 
force can be applied through the output member (20), 
and a braking force generating spring (5) for 
generating the output braking force to be applied to 
the output member (20) when in its "brake-applied" 
position. The output member (20) is constituted by a 
piston and there is provided first means (8/10) for 
applying a fluid pressure such that the spring (5) is 
withheld from generating said output braking force in 
the "brake released applied" condition of the actuator, and 
second means (11/13/16/22/23/24) for applying this 
fluid pressure to the output member (20) to move it 
into its "brake applied" position before the braking 
force generating spring (5) is allowed to generate the 
output braking force to be applied through the output 
member (20).
Patent EP-0341958-A3 (EP)
Title: Silver halide photographic material
IPC: G03C5/16
Filed: 1989-05-08
Abstract: Silver halide photographic material having a hydrophilic 
colloidal layer that contains at least one cyanine dye with 
a 3H-pyrrolopyridine, 4H-thienopyrrole, 6H-thienopyrrole, 
4H-furopyrrole or 6H-furopyrrole nucleus which has in its 
dye molecule at least two acid groups or at least two substi­
tuents each having at least one -CH₂CH₂OR group (where R is 
a hydrogen atom or an alkyl group).
Patent EP-0397937-A3 (EP)
IPC: G01R31/30
Filed: 1989-05-16
Abstract: A control system and methodology used for defining and 
executing parametric test sequences using automated test 
equipment for semiconductor wafer testing. The control 
system is divided into components which separate fixed, 
reusable information from information which is specific 
to particular tests. One component (20) contains 
reference data which describes the configuration of the 
wafer (15) being tested as well as specifications for 
the tests to be carried out. Another component (22) 
contains a set of measurement algorithms that describe 
individual tests to be performed on generic types of 
devices (32) or parametric test structures. Execution 
of a test is carried out by a general test program (24) 
which retrieves stored reference and test definition 
information and supplies it to the measurement 
algorithms to enable them to perform measurements on 
specific devices in the user specified sequence.
Patent EP-0348243-A3 (EP)
Title: Calibration of thermal conductivity and specific heat devices
IPC: G01N25/00
Filed: 1989-06-26
Abstract: A method for calibrating a system for determining the thermal 
conductivity, k, and specific heat, c p , of a fluid of interest is 
disclosed in which proximately positioned heating means (126) and 
sensing means (122,124) are used which are coupled by a fluid of 
interest and determinations are based on transient and steady-state 
temperature responses of the sensor to energy input in the heater. 
The precise relations for each such system are determined by 
calibration.
Patent EP-0356226-A3 (EP)
Title: Aromatic polyester, aromatic polyester-amide and processes for producing the same
IPC: C08G63/60
Filed: 1989-08-23
Abstract: An aromatic polyester having a melt viscosity of 
10 poise (1 Pas) or more at 320°C and a shear rate of 
100s⁻¹, which polyester comprises: 
   (a) 2 to 40 mole % of 2,6-na.phthalenedicarboxylic acid 
units of formula (1): 
     (b) 0 to 40 mole % of terephthalic acid units of formula 
(2): 
     (c) 3 to 40 mole % of 4,4′-dihydroxydiphenyl units of 
formula (3): 
   
    (d) 2 to 40 mole % of at least one member selected from 
the aromatic diol units of formulae (4) to (8): 
   
 
and    (e) 20 to 80 mole % of p-hydroxybenzoic acid units of 
formula (9):    
   
     and an aromatic polyester-amide having a melt 
viscosity of 10 poise (1 Pas) or more at 320°C and a shear 
rate of 100s⁻¹, which polyester-amide comprises: 
   (k) 2 to 50 mole % of 2,6-naphthalenedicarboxylic acid 
units of formula (19): 
     (l) 0 to 45 mole % of terephthalic acid units of formula 
(20): 
     (m) 2 to 50 mole % of 4,4′-dihydroxydiphenyl units of 
formula (21): 
   
    (n) 0 to 75 mole % of p-hydroxybenzoic acid units of 
formula (22): 
  
and    (o) 1 to 30 mole % of units of formula (23): 
  
wherein X is an oxygen atom or a carbonyl group; and R is a 
hydrogen atom or a hydrocarbon group having 1 to 6 carbon 
atoms.
Patent EP-0357440-A3 (EP)
Title: Electro-optic sampling system clock and stimulus pattern generator
IPC: G01R31/308
Filed: 1989-09-01
Abstract: A high-speed electro-optic test system (10) for 
testing high-speed electronic devices (34) and 
integrated circuits is provided with a precision 
programmable reference clock source (20) providing 
clock pulses for accurately timing a stimulus pattern 
(18) in precise synchronism with optical sampling 
pulses. The clock source includes a frequency 
synthesizer (53) having a programmed output frequency 
and precision delay features (72, 74). The stimulus 
pattern (18) clock frequency and pattern length can 
be programmed to facilitate maximum throughput for 
devices being tested in the electro-optic system (10).
Patent EP-0389715-A3 (EP)
IPC: F23N5/00
Filed: 1989-11-16
Abstract: The furnace has a normally-open heating thermostat 
27 which when closed initiates supply of fuel by 
valve 37 and operation of induced draft blower 21. 
Heated air is then circulated by a comfort fan 13 
running at low speed following closure of switch 11. 
A normally-open cooling thermostat 43 creates a flow 
of cooling air when closed by changing-over switch 9 
to operate the comfort fan 13 at high speed.  
     In the event of faulty operation a normally-closed 
over-temperature thermostat 25 opens and sets the 
comfort fan 13 operating at high speed to dissipate 
the excess heat while maintaining the induced draft 
blower 21 in operation.
Patent EP-0404018-A3 (EP)
Title: Improved surgical needle configuration with spatula geometry
IPC: A61B17/06
Filed: 1990-06-18
Abstract: A spatulated needle is provided wherein a six-sided 
cross-sectional portion results from a parallel or tapered 
pair of upper and lower surfaces (14, 16) connected by needle 
walls (20a, 20b) and a pair of fluted edges (18a,18b). At the 
tapered end of the needle, the upper surface (14) alternates 
resulting in a five-sided cross-section (16, 18a, 18b, 20a, 20b). 
This improved configuration results in ease of tissue penetration, 
minimized tissue distortion, and minimized wound trauma. The 
resultant needle therefore is desirable for usage with refined 
surgery such as ophthamology, microsurgery and plastic surgery.
Patent EP-0433663-A3 (EP)
IPC: A61K8/22
Filed: 1990-11-15
Abstract: There is proposed a second lotion for the permanent waving 
process which uses two lotions. The second lotion comprises 
a hydrogen peroxide solution having a pH value in excess of 
4.5, but not exceeding 7.5, and a hydrogen peroxide concen­
tration of 0.3 wt % or lower. There is also disclosed a 
process for permanent waving of the hair using the said 
hydrogen peroxide solution as the second lotion. The use 
of the permanent waving lotion of the present invention 
can prevent damage of the hair due to the decline of the 
modulus of the hair after repeated permanent waving pro­
cesses.
Patent EP-0384704-A3 (EP)
Title: Die attach material and die attach process
IPC: H01L21/58
Filed: 1990-02-20
Abstract: A mixture for affixing dice to a substrate (10) 
includes a thermoplastic polyimide, a solvent for the 
polyimide, and a solvent which does not dissolve the 
polyimide but adds thixotropicity to the mixture. The 
mixture (14) is applied to the substrate (10), the dice 
(16) are placed thereon, and the solvents are evaporated 
to bond the dice to the substrate. The bond is radiation 
hard and exhibits high shear pull strength. A poor 
solvent for the polyimide, sprayed over the dice and 
exposed portions of die attach material, causes some 
polyimide to precipitate out of solution in the exposed 
portions of die attach material to form a grid (18) that 
extends between the dice and prevents the dice from 
"swimming together" during high temperature processing. 
In a solvent die-attachment method, the substrate is first 
coated with a mixture of die attach material, and the 
mixture is dried. Spraying a solvent over the die attach 
material causes the material to soften so that the dice 
applied thereto may adhere. The die attach material is 
then dried to form the bond.
Patent EP-0400899-A3 (EP)
Title: Apparatus for reading recorded information
IPC: G11B7/005
Filed: 1990-05-24
Abstract: An recorded-information reading apparatus includes a 
pickup device (100) for reading recorded signals from a 
recording medium (5). The read signals (Pn-2, Pn-1, Pn, 
Pn+1 and Pn+2) are supplied to a signal processing device 
(200) for the purpose of signal processing. The signal 
processing device (200) includes a memory device (8) for 
storing the read signals for respective signal tracks (Tn-2, 
Tn-1, Tn, Tn+2 and Tn+1) on the recording medium (5). The 
stored data (Mn-2, Mn-1, Mn, Mn+1 and Mn+2) are supplied to 
an arithmetic device (9) for the purpose of arithmetic 
processing. The arithmetic device (9) uses the stored data 
(Mn-2, Mn-1, Mn, M+1 and Mn+2) to perform arithmetic 
operations for cancelling crosstalk components (Pn-2, Pn-1, 
Pn+1 and Pn+2) which come from the adjacent tracks (Tn-2, 
Tn-1, Tn+2 and Tn+1) to the signal (Pn) read from a track 
(Tn) which is being traced and then for estimating a true 
signal recorded on the track (Tn) which is being traced. In 
this manner, the recorded-information reading apparatus 
eliminates the crosstalk components by processing the 
signals recorded on the recording medium (5) without the 
need to use any special detecting mechanism.
Patent EP-0492325-A3 (EP)
Title: Method and circuit for the regeneration of a binary bitstream from a ternary signal
IPC: G11B20/14
Filed: 1991-12-14
Abstract: 2.1.In Application P 40 41 717, an improvement of the signal/noise ratio in a bitstream regenerator is achieved with a circuit simplified compared with the Viterbi detection circuit. It is the object of the present invention to enable this circuit to be used with a PR4 signal and to increase the reliability of transmission. 2.2.By demultiplexing the samples of the ternary PR4 signal, two sequences of values can be formed which correspond to signals, the pulses of which are alternatively directed positively and negatively with respect to a centre line. The two sequences of samples are processed in time-division multiplex in a circuit corresponding to the prior application (Fig. 9 and 10). 2.3.Particularly used for bit regeneration in a digital video recorder. <IMAGE>
Patent EP-0456459-A3 (EP)
Title: Cosmetic composition
IPC: A61K8/19
Filed: 1991-05-07
Abstract: A water-in-silicone oil emulsion, suitable for topical application to mammalian skin or hair, comprises, in addition to water, a volatile polydimethylsiloxane, a silicone surfactant ingredient comprising a polymer of dimethylpolysiloxane with polyoxyethylene and/or polyoxypropylene side chains having a molecular weight of from 10,000 to 50,000, a 2-hydroxyalkanoic acid or derivative thereof, ultrafine titanium dioxide, and an inorganic electrolyte.
Patent EP-0467871-A3 (EP)
Title: O-ring seal for rock bit bearings
IPC: C08K3/04
Filed: 1991-06-24
Abstract: An O-ring seal composition for retaining the lubrication around a rock bit bearing for drilling subterranean formations comprises 100 parts by weight highly-saturated nitrile elastomer, furnace black in the range of from 40 to 70 parts by weight, peroxide curing agent in the range of from 7 to 10 parts by weight, zinc oxide or magnesium oxide in the range of from 4 to 7 parts by weight, stearic acid in the range of from 0.5 to 2 parts by weight, tetrafluoroethylene particles in the range of from 0 to 15 parts by weight, and a fatty acid amide selected from the group containing saturated or unsaturated fatty acid amides 15 to 25 carbon atoms in length in the range of from 0 to 8 parts by weight.