baber/WOPTO huggingface dataset:
Patent EP-0368542-A3 (EP)
Title: Method of reducing surface defects in a positive dental model
IPC: A61K6/90
Filed: 1989-11-01
Abstract: Disclosed is a method of making a positive model of a 
tooth or gum comprising the steps of pouring hardenable 
positive impression material into a negative impression of 
the tooth or gum comprising a cured, vinyl polysiloxane 
composition and hardening the positive impression material, 
wherein the improvement comprises applying finely divided 
palladium over at least part of the surface of the negative 
impression that will contact the positive impression 
material before pouring the hardenable positive impression 
material.
Patent EP-0367585-A3 (EP)
IPC: H04N7/16
Filed: 1989-11-01
Abstract: The method of creating a digital signature from a 
frame of a TV transmission comprising the steps of 
forming a digital word of every pixel in a frame of a TV 
transmission and storing all of said digital words of a 
frame in a memory, each digital word representing the 
luminance of the pixel, arraying all of the digital 
words in the frame into rows and columns of groups of 
digital words in said memory, said groups being 
arranged over the entire frame and being uniformly 
spaced from each other and representing geometric areas 
of light and dark spots, and comparing each group of 
digital words with another group of digital words, the 
two groups being compared preferably having considerably 
different picture content in said frame, each 
comparison producing a digital bit with the total number 
of bits of the frame representing the digital signature 
of said frame.
Patent EP-0377959-A3 (EP)
Title: A method of driving a charge detection circuit
IPC: H04N5/374
Filed: 1989-11-29
Abstract: A method of driving a charge detection circuit of 
floating diffusion amplifier type includes, a second 
conductivity type diffusion region (5) produced on a first 
conductivity type semiconductor substrate or layer (1), a 
voltage barrier production gate electrode (3) provided adjacent 
to the diffusion region, a CCD final gate electrode (2) provided 
adjacent to the voltage barrier production gate electrode (3), a 
MOS transistor for resetting the diffusion region produced 
with using the diffusion region (5) as a source electrode, a 
source follower circuit for receiving the voltage of the 
diffusion region as an input and an output signal, and when 
the entire signal charges are transferred to the voltage 
well below the CCD final gate electrode (2), the charges output 
to a diffusion region portion exceeding over a voltage 
barrier produced at below the voltage barrier production 
gate electrode.
Patent EP-0362106-A3 (EP)
Title: Method for scheduling execution of distributed application programs at preset times in an sna lu 6.2 network environment
IPC: G06F9/50
Filed: 1989-08-01
Abstract: A method for scheduling time initiated tasks from an 
Intelligent Work Station (IWS) of an SNA network in which 
a host processor has created a plurality of run ready 
virtual machines which are assigned under control of a 
Virtual Machine Pool Manager in response to an LU 6.2 
Allocate verb to establish an LU 6.2 conversation between 
distributed parts of an application program, one part of 
which is resident at the IWS and the other part of which 
is resident at the host. A distributed application program 
named BATCH is provided, Part A of which is resident on 
the user's IWS and Part B of which is resident on the host 
processor. Part B is functionally a component of Virtual 
Machine Pool Manager (VMPM) The BATCH program allows the 
user to transfer information regarding the task that is to 
be initiated at a designated time, to the host processor. 
The user invokes the BATCH program which prompts the user 
for the name of the application program which is to be 
time initiated, the time that the program is to be 
initiated, and the name of the processor on which the 
named application is to be executed. When the named 
application is to be executed on a host processor other 
than the host processor assigned to the IWS, the user may 
specify a transfer time for the local processor to forward 
the information to the target host processor. The user may 
also specify a plurality of host locations where the 
application is to be run. The method also provides at the 
host processor a Time Application Information Table. The 
function of the TAIT is to maintain information on time 
initiated tasks that are frequently scheduled so that the 
user may be relieved of much of the data entry. The Time 
Function (TF) component of the VMPM creates a Time 
 
 
Control Block Entry (TCBE) for each scheduled execution of 
the named application program. A queue of TCBEs are 
maintained by the VMPM-TF component which is also 
responsible for activating the tasks at the proper time. 
The VMPM-TF employs the normal timer services of the host 
operating system to alert the VMPM-TF that the time has 
arrived for one or more of the TCBEs to be activated. When 
the appointed time arrives, the VMPM-TF employing the 
information in the TCBE, issues an LU 6.2 ALLOCATE verb to 
the specified host, from the specified USERID for the 
named application. The ALLOCATE appears to the host to 
have been issued by the user from his terminal. The VMPM 
assigns an idle virtual machine from the pool to service 
the request from the VMPM-TM and the scheduled task is 
then executed in a conventional manner as if the ALLOCATE 
request had come from the user's IWS.
Patent EP-0346307-A3 (EP)
IPC: D21F7/08
Filed: 1989-05-16
Abstract: A dewatering wet press felt to be used on papermaking machines and 
comprising at least one top layer (6) made from staple fibers and the 
like and facing the paper web (4), and a second layer. The second layer 
(7) constitutes a barrier layer of such a nature that during the 
compression phase in the press nip in the press section of the 
papermaking machine the water is forced through the second layer (7) 
but is prevented from flowing back to the top layer and the paper web 
during the expansion phase after the press nip.
Patent EP-0354889-A3 (EP)
Title: A method of controlling microbiological deposits on paper making equipment and paper obtained thereby
IPC: C08G73/00
Filed: 1989-08-03
Abstract: The invention relates to a method of controlling productivi­
ty disturbing microbiological deposits, e.g. slime, on paper mak­
ing equipment, which method is characterized by applying to any 
locus or surface of said equipment a deposition-controlling 
amount, preferably at least about 0.1 parts per million of dilu­
tion water, of a cationic polymer or a cationic surfactant or a 
mixture thereof.  
     Said application is preferably performed by spraying an 
aqueous solution of said polymer or surfactant directly onto the 
equipment to be cleaned.  
     The invention also relates to the improved paper prepared by 
such a method.
Patent EP-0386480-A3 (EP)
IPC: F24F7/00
Filed: 1990-02-07
Abstract: Ein Lüftungsmauerkasten dient zur Lüftungsverbindung eines 
Innenraums mit einer Gebäudeaußenseite. In einem Gehäuse 
(1) sind nebeneinander ein Frischluftkanal (3) und ein 
Abluftkanal (2) angeordnet. Eine als Rückschlagklappe 
ausgebildete Abluftklappe (12) im Abluftkanal (2) ist über 
eine gemeinsame Klappenwelle starr mit einer im 
Frischluftkanal angeordneten Frischluftklappe (16) 
verbunden.
Patent EP-0375665-A3 (EP)
Title: A pulse delay circuit
IPC: H03K5/13
Filed: 1984-08-03
Abstract: The present invention provides a circuit for delaying an input pulse in response to a control signal comprising: a first emitter-coupled-logic (ECL) noninverting stage (Q1, Q2, Q3) having an output terminal (B) and having an input terminal (A) for receiving the input pulse; a first delay-timing capacitor (C) coupled between the output terminal of the first ECL noninverting stage and a first supply voltage; a first delay-current source (Q6, RUi) coupled between the first ECL noninverting stage output terminal (B) and a second supply voltage, said first delay-current source having a control terminal (VR1) for varying its output current and the control terminal coupled to receive the control signal, with the fall time of a signal on the output terminal of the first ECL non-inverting stage being proportional to the control signal. The invention also provides a circuit for discriminating an input pulse width including such a delay circuit.
Patent EP-0389924-A3 (EP)
Title: Use of purpuromycin in the treatment of vaginal infections
IPC: A61P1/16
Filed: 1990-03-20
Abstract: Use of the antibiotic purpuromycin for the topical treatment of infectious vaginitis and topical dosage forms containing said product. The antibiotic purpuromycin is simultaneously active against the main causative agents of infectious vaginitis i.e.: Candida vaginalis, Trichomonas vaginalis and Gardnerella vaginalis.
Patent EP-0394767-A3 (EP)
IPC: H01L23/373
Filed: 1990-04-12
Abstract: Ein planarisierendes Dielektrikum, das insbesondere für elek­
tronische Bauelemente geeignet ist, erfüllt dann die geforder­
ten Eigenschaften in hohem Maße, wenn es aus einer Matrix aus 
einem hochtemperaturbeständigen organischen Polymeren besteht, 
in die in feiner Verteilung ein fester, im Sauerstoffplasma 
ätzbarer Füllstoff mit hoher Wärmeleitfähigkeit und guten di­
elektrischen Eigenschaften eingelagert ist.
Patent EP-0396940-A3 (EP)
Title: Cache memory and related consistency protocol
IPC: G06F12/0815
Filed: 1990-04-18
Abstract: A cache memory for processors of a multiprocessor system provides data 
consistency in the system and avoids all unnecessary read operations in 
the working memory, except those required in case of miss on a read 
request, with a consistency protocol using five possible states of the 
cache data blocks (valid,invalid,reserved,modified,shared modified), 
inter-cache communication limited to bus watching of read/write 
operation in the system bus and buffer registers for performing 
off-line write operations through the system bus, including data block 
replacement operations.
Patent EP-0388023-A3 (EP)
Title: Atomic force microscope with optional replaceable fluid cell
IPC: G01Q30/02
Filed: 1990-02-16
Abstract: An atomic force microscope which is readily useable for researchers for its intended use without extensive lost tome for setup and repair. The probe used therein is a cantilevered optical lever which imparts surface information in a gentle and reliable manner by reflecting an incident laser beam. The probe (20) is carried by a replaceable probe-carrying module (48) which is factory set up and merely inserted and fine tuned by the user. Calibration tools are provided to make initial set up and fine tuning of the microscope a simple and straightforward operation requiring little or no technical talent. The probe module (48) is mechanically coupled to a probe module support (38) so that the probe is substantial alignment with a deflection detection system (26, 66). <IMAGE>
Patent EP-0403054-A3 (EP)
Title: An electronic graphic system
IPC: G06F3/033
Filed: 1990-04-17
Abstract: An electronic graphic system for modifying image 
pixels includes a framestore 21 and a pipeline brush 
processor 22. Image pixels are read out of the 
framestore 21 in batches and applied to an input of 
the brush processor 22. Other data representing 
colour shape and pressure of a line drawn by a user on 
a touch tablet 17 by way of a stylus 18 is also input 
to the processor 22. As the pixels pass through the 
processor 22 they are modified by the other data. 
Batches of modified pixels are written back to the 
framestore 21. The reading and writing of pixels from 
the framestore 21 is interleaved with the reading of 
pixels for display as an image on a monitor 16.  
     The system also includes an arrangement for 
interpolating stylus pressure to remove visible 
discontinuities or other changes in the drawn image 
resulting from significant changes in stylus pressure.  
     An improved zoom facility enables a substantially 
continuously variable zoom factor to be defined 
thereby to avoid large changes in scale during a 
zooming operation.  
     An arrangement for adjusting numerical values 
 
 
associated with some functions or features of the 
system allows the user to control the values solely by 
movement of the stylus over the touch tablet.
Patent EP-0396300-A3 (EP)
IPC: H04R1/10
Filed: 1990-04-24
Abstract: A lightweight, monaural communications headset is 
disclosed which is readily adjustable to be worn on either 
the right or left ear of a wearer. The disclosed headset 
consists of two housings, one (12) for holding electronic 
circuitry (26) for the headset, and the other (14) for 
holding an acoustical receiver (46). The two housings are 
coupled with a swivel or ball-and-socket coupling (34), so 
that the device may be positioned behind either the right 
or left ear of a wearer. The receiver housing (14) is 
provided with acoustical port holes (32) on both of its 
sides to further facilitate the reversible wearing of the 
device. The disclosed headset is constructed from 
lightweight materials so that it is self-supporting, and 
causes minimal discomfort to the wearer.
Patent EP-0403191-A3 (EP)
Title: Conversion solutions for lithographic printing plates
IPC: G03G13/28
Filed: 1990-06-08
Abstract: A cyanide-free desensitizing or conversion 
solution for converting imaged electrophotographic 
masters to lithographic printing plates comprising: 
   (a) from about 1.0 to about 3.0 percent of 
phytic acid;    (b) from about 0.5 to about 2 percent of a 
water-soluble anionic polymer;    (c) from about 1.0 to about 3.0 percent of a 
water-soluble dibasic acid; and    (d) an aqueous carrier;    
all percentages being based upon the total weight of the solution, the pH 
of said solution ranging from about 3.5 to about 6.0.  
     A method of using this solution to convert 
imaged masters is also disclosed.
Patent EP-0406025-A3 (EP)
IPC: H01L21/3105
Filed: 1990-07-02
Abstract: A method for fabricating a semiconductor device 
comprises the steps of forming an insulating layer (23) by the 
CVD method on a main surface of a semiconductor substrate (21), 
fluidizing the insulating layer by heat treatment, 
unifying a thickness of the insulating layer, opening 
contact holes in desired points of the insulating layer (23), 
and forming conductor contacts for interconnection on the 
contact holes. The insulating layer has a uniform 
thickness in any area on the semiconductor device, so that 
over-etching of the insulating layer (23) in opening contact 
holes can be prevented, and the step coverage is well 
improved.
Patent EP-0441022-A3 (EP)
Title: Low molecular weight, water-soluble copolymers, process for their preparation, and detergent compositions comprising such copolymers
IPC: C09K23/52
Filed: 1990-07-31
Abstract: This invention is concerned with copolymers containing, as copolymerized monomer units, units of aliphatic monoethylenically unsaturated dicarboxylic acid such as maleic acid, and units of at least one comonomer selected from monoethylenically unsaturated monocarboxylic acids, such as acrylic acid, and carboxyl-free monoethylenically unsaturated monomers, such as alkyl esters of acrylic acid. This invention is particularly concerned with the use of low levels of copper ions in an aqueous emulsion polymerization process to promote copolymerization of the above-mentioned monomers at high conversion while maintaining and improving molecular weight control. The copolymers are useful primarily as antiscalants, dispersants, hard surface cleaners, detergent builders and incrustation inhibitors.
Patent EP-0385933-A3 (EP)
Title: Breast pump
IPC: A61M1/06
Filed: 1990-02-19
Abstract: A breast pump (1, 3) comprising a milk reservoir and a closure member (11, 31) for connection with said reservoir; said closure member comprising a suction bell (12, 32) and a suction pump (14, 34) suitable for single-handed manual operation and including: (a) a cylinder (13, 33) integrally connected with said closure member; (b) a piston means (19, 39) for reciprocating motion within said cylinder between a first or lower position and a second or upper position, and (c) a spring-loaded actuator (10, 30) for interaction with said piston means; wherein said actuator is formed by a yoke means comprising an elongated spring member (18, 38) and said yoke further comprising a pair of elongated lateral legs (16, 17) said yoke means being dimensioned for single-handed manual compression of said lateral legs and for elastically deforming said spring member by said compression so as to upwardly displace said piston means within said cylinder upon said manual compression and permitting said spring member to revert into its first or normal position when said lateral legs are released from said manual compression for returning said piston means into said first or lower position.
Patent EP-0403423-A3 (EP)
IPC: B23G1/18
Filed: 1990-04-20
Abstract: Bei der erfindungsgemässen Gewindeschneideinheit (1) sind die 
vordere Führungshülse (17) mit der Arbeitsspindel (5) und die 
hintere Führungshülse (19), welche mittels Druckluft für den 
Schnellvorschub verschiebbar im Gehäuse (3) angeordnet ist, 
durch eine Leitspindel (53) miteinander verbunden. Die Leitspin­
del (53) weist zwei Gewindeabschnitte (55,57) mit unterschiedli­
chen Steigungen auf. Die auf den Gewinden (55,57) kämmenden 
Leitmuttern (59,61) bewirken eine Steigung des zu schneidenden 
Gewindes, welche der Differenz der Steigungen der Gewinde 
(55,57) entspricht.
Patent EP-0464331-A3 (EP)
Title: Procedure and device for the generation of short chips at the internal burring of straight head welded pipes
IPC: B23D79/00
Filed: 1991-04-18
Abstract: Short chips are removed by dividing an internal burr transversely and scraping it off the inside surface of the tube using a scraping force vector in the plane spanned by the tube axis and the weld seam. The burr should first be removed continuously and then cut intermittently within the tube. A scraper tool is held behind the weld by a frame. The arm of a guide rod set in front of the weld using follower roller both sides of the scraping point is fitted with a cutting tool (20) which rides in guides (14) forming part of the removable box section support frame (3). Both frame and cutter have chip outlets (16,21,22,23).
Patent EP-0463387-A3 (EP)
Title: Power supply for a pre-heating device of a pre-heated display, especially of a fluorescent display
IPC: H05B41/36
Filed: 1991-05-28
Abstract: A power supply for a heating device (20) of a heated display (10), especially of a fluorescent display, is proposed. A DC voltage source supplies the display voltage for the display and a heating current source for the heating device is constructed as a clock device (21, 19), pulsing the display voltage. In this way, the inherently low heating voltage can be derived from the higher display voltage, it being possible to save expensive, large-volume ballast elements and reduce the power loss. <IMAGE>
Patent EP-0479210-A3 (EP)
Title: Gip analogues and use thereof
IPC: C07K14/575
Filed: 1991-09-30
Abstract: Gastric inhibitory peptide (GIP) analogues and uses thereof are described. The GIP analogues codes an amino acid sequence shown by the formula of <IMAGE>  wherein X is an amino acid residue other than Met, and Y is   a) homoserine (inclusive of homoserine-lactone and indicated by a symbol of "Hse"),   b) homoserine amide (HseNH2),   c) Gly-Lys-Lys-Asn-Asp-Trp-Lys-His-Asn-Ile-Thr-Gln-Hse  or   d) Gly-Lys-Lys-Asn-Asp-Trp-Lys-His-Asn-Ile-Thr-Gln-HseNH2. Each of the GIP analogues is employed as an effective ingredient for medicines to cure diabetes.
Patent EP-0496429-A3 (EP)
Title: Error correction coded digital data reproducing apparatus
Inventor: MAEDA YASUAKI
IPC: G11B27/00
Filed: 1992-01-24
Abstract: A data reproducing apparatus for reproducing main data 
from a disc (2) on which a data string comprised of 
the main data and auxiliary data appended to the main 
data at intervals of predetermined lengths of the main 
data, which main data are previously error correction 
coded input digital data. The main data are separated 
from data read from the disc (2) and error corrected 
in a decoder (6). The error-corrected data are stored 
in a memory (8). The data stored in the memory (8) 
are continuously read by a readout control circuit 
(7). Data patterns before and after connecting portions 
of the main data written in or read from the memory 
(8) are compared in a comparator (73) and the next 
data are contiuously reproduced at a time point when 
the data pattern coincidence is detected in the comparator 
(73).
Patent EP-0500328-A3 (EP)
Title: Display apparatus
IPC: G09G3/36
Filed: 1992-02-19
Abstract: A technique for driving a liquid crystal apparatus having an effective display area and a non-display unit area is provided. When a bistable liquid crystal element is used, a voltage must be kept applied to the non-display unit area to maintain a uniform white or black display state. Durability of the non-display unit is particularly demanded. In this invention, however, the non-display unit includes first and second stripe electrodes perpendicular to each other. First and second drive bipolar pulses are respectively applied to the first and second stripe electrodes with a phase difference between these bipolar pulses. <IMAGE>
Patent EP-0539340-A3 (EP)
Title: Launching system for a submunition
IPC: F42B12/62
Filed: 1992-10-09
Abstract: The present invention relates to a method and an apparatus with the task of separating in a functional manner a sub-combat unit (12) from thet protective canister (1) in which the sub-combat unit (12) has been carried to a predetermined target area by a vehicle or carrier body in the form of a shell or missile. The major advantage inherent in the present invention is that it makes it possible, without complex automatic devices, to impart to the different parts in the form of sub-combat unit (12) and protective canister (1) completely different and mutually separate fall trajectories.
Patent EP-0601602-A3 (EP)
Inventor: OSHINO YASUHIRO C O DAICEL CHE
IPC: C08G64/20
Filed: 1993-12-10
Abstract: A process for producing a (co)polycarbonate 
having excellent thermal resistance, hue and impact 
resistance and a high molecular weight, which 
comprises conducting a melt-polycondensation 
of a dihydroxy compound and a carbonic diester as 
monomers in the presence of a transesterification 
catalyst in a tank reactor, while removing a 
monohydroxy compound formed by the melt-polycondensation, 
thereby obtaining a reaction mixture 
comprising a prepolymer in a molten state (the first 
step), cooling the molten reaction mixture obtained in 
the first step to solidify it (the second step), and 
conducting a melt-polycondensation of the reaction 
mixture comprising the prepolymer in a horizontal 
polycondensation reactor, thereby obtaining a reaction 
mixture comprising a high-molecular-weight 
(co)polycarbonate (the third step).
Patent EP-0573253-A3 (EP)
Title: Topical anti-bacterial composition
Inventor: GIBSON WALTER T
IPC: A61K45/06
Filed: 1993-06-01
Abstract: Disclosed is an anti-bacterial composition for topical application to the skin, comprising a C6-C12 acyl lactylate (or a derivative thereof) having the structure RCO-(O-CHCH3-CO)a O)b M where: RCO represents an acyl radical group; M represents H or a cosmetically acceptable counterion having a valency of 1 or 2; a is an integer of 1 to 4; and b is 1 or 2. Also disclosed is a composition comprising an anti-bacterial substance and a sunscreen, uses of the compositions, methods of making the compositions and methods of treating skin conditions.