baber/WOPTO huggingface dataset:
Patent EP-0305696-A3 (EP)
Title: Process for desoldering glued smd components
IPC: H05K13/00
Filed: 1988-07-13
Abstract: The mechanical retention of SMD components (13) on printed-circuit boards (3) is achieved, during fitment, depending on the process, not only by the soldering of the connecting legs to the corresponding connecting points, but also by glue between the component (13) and the printed-circuit board (3). Previously known methods of retaining the components (13) during desoldering on the solder head (1), e.g. by means of a vacuum suction device, can separate only lightly glued bonds by vertically lifting the component. The production of a shear force according to the invention, by means of a stop (17) or a centring jaw (16, 23), allows large area glued bonds or glued bonds to be separated reliably by means of a plurality of glue spots. <IMAGE>
Patent EP-0315147-A3 (EP)
IPC: C07H15/24
Filed: 1988-11-02
Abstract: Two new antibiotics which are now nominated as 
benanomicin A and benanomicin B, respectively, are 
fermentatively produced by the cultivation of a new 
microorganism, designated as MH193-16F4 strain, of 
Actinomycetes. Benanomicins A and B each show antifungal 
activity and are useful as a therapeutic antifungal agent. 
A new compound, dexylosylbenanomicin B is now produced 
by chemical conversion of benanomicin B, and this semi-synthetic 
antibiotic also shows antifungal activity and 
is useful as a therapeutic antifungal agent. 
They have the general formula (I) 
   
     wherein R is a hydroxyl group or an amino group and 
R¹ is a hydrogen atom or a xylosyl group, provided 
that when R is the hydroxyl group, R¹ is not the hydrogen 
atom, and a salt or an ester of the compound of the 
formula (I).
Patent EP-0329177-A3 (EP)
Title: Semiconductor memory device which can suppress operation error due to power supply noise
IPC: G11C11/41
Filed: 1989-02-17
Abstract: A row address signal (Ai) is supplied to a row 
address input buffer (13), and a column address signal 
(Aj) is supplied to a column address input buffer (14). 
The row address signal (Ai) supplied to the row address 
input buffer (13) is then supplied to a row main decoder 
(19), through a row address predecoder (15), the column 
address signal (Aj) supplied to the column address input 
buffer (14) being supplied to a column address predecoder 
(17). An output from the column address predecoder 
(17) is supplied to a filter or delay circuit 
(20), and an output signal from the filter or delay 
circuit (20) is supplied to a column main decoder (21). 
One memory cell (MC) in a memory cell array is selected 
in response to decode outputs from the row main decoder 
(19) and the column main decoder (21), and readout data 
of the selected memory cell (MC) is amplified by a sense 
amplifier (24). An output from the sense amplifier (24) 
is output through a data output circuit (25) and a data 
output buffer (26). An erroneous detected signal of the 
column address buffer (14), arising from power supply 
noise generated when an output from the data output 
buffer (26) is inverted, is eliminated or reduced by 
the filter or delay circuit (20).
Patent EP-0352403-A3 (EP)
IPC: F16L23/22
Filed: 1989-04-04
Abstract: Um bei einer Ringdichtung eine hohe Stabilität be­
züglich Querkräften sowie eine hohe Dichtig­
keit zu erzielen, ohne daß beim Montieren der Ring­
dichtung in Emailflanschverbindungen zu hohe, die 
Emailflansche möglicherweise beschädigende Kräfte auf­
gebracht werden müssen, besitzt die Ringdichtung 
einen oder mehrere vorgepreßte Bereiche (2), an die ein 
bzw. mehrere nicht-vorgepreßte Stege (3, 4) anschließen. Bei 
der Montage können diese nicht-vorgepreßten Stege auf­
grund ihrer relativ geringen Oberfläche mit wenig 
Kraftaufwand zusammengepreßt werden.
Patent EP-0342632-A3 (EP)
Title: Data processing apparatus with schedule control function
IPC: G06Q10/06
Filed: 1989-05-17
Abstract: A data processing apparatus provided with an input part (40) 
for inputting a schedule, a memory for storing data on a 
schedule and a calendar, a write/read part for 
writing/reading schedule data and reading a calendar to the 
memory, a display part (46) for displaying schedule data and/or a 
calendar, a schedule control part for editing schedule data 
and others; the schedule control part comprising A) a 
function to have the display part (46) display both schedule data 
and calendar and also to identify and display the date of 
the calendar corresponding to the date of schedule to edit, 
B) a function to erase collectively the schedule data within 
a designated area, C) a function to correct data which 
corresponds to the format of the destination to which the 
data is copied when copying, D) a function to shift the 
schedule data to a designated time or date.
Patent EP-0350645-A3 (EP)
IPC: B23K9/032
Filed: 1989-06-15
Abstract: Um bei einem maschinellen Brennschneiden eines Rohres oder 
Verschweißen von mindestens einem Nebenrohr an einem Rohr 
die seitliche Verschiebung bzw. durch unkorrekte Führung 
des rotierenden Rohres über die Antriebsrollen (Schlupf) 
bedingten Schweiß- oder Schneidfehler zu vermeiden, wird 
vorgeschlagen, daß der Ist-Drehwinkel (γ) des Rohres (1) 
und/oder die Ist-Drehgeschwindigkeit (v) des Rohres (1) und/­
oder die axiale und/oder die radiale Ist-Lage (x s , x r ) des 
Rohres zu messen und bei Abweichen der Ist-Werte von gewünsch­
ten Soll-Werten entsprechende Korrekturen der Brenner oder 
Schweißkopfbewegung (4) oder der Rohres (1) vorzunehmen.
Patent EP-0352658-A3 (EP)
Title: Holding strap
IPC: E04G17/02
Filed: 1989-07-21
Abstract: The invention relates to a retaining bracket for boards or planks, preferably to be secured vertically, for concrete ceiling coverings, having a board limb 2 oriented approximately orthogonally to a wall limb 3, the wall limb 3 preferably having predetermined breaking recesses arranged at least locally in pairs and opposite each other on longitudinal side edges, and flange-like profiles 5 running parallel to the longitudinal axis of the wall limb. In order to have provided in particular a retaining bracket which can be made from materials other than metal, namely preferably plastic, but at the same time has a sufficient rigidity to the stresses during the ceiling concrete covering operations, the board limb 2, and at least that region of the wall limb directly adjoining the board limb 2, are provided with a ribbing 7 extending beyond the corner region 6 lying between the wall limb 3 and board limb 2. <IMAGE>
Patent EP-0364719-A3 (EP)
IPC: B28B11/16
Filed: 1989-09-07
Abstract: Es wird ein Verfahren und eine Vorrichtung zum Formen von 
Ziegelformlingen (3) durch Schneiden eines Tonstranges (4) beschrie­
ben, bei dem ein Schneidmittel (1) in einem quer zum Strang (4) hin- 
und herbewegbaren Querschlitten (9) gehalten ist, der von einem 
längs des Stranges (4) hin- und herbewegbaren Längsschlitten (7) 
getragen ist und bei dem durch Antrieb der genannten Schlit­
ten (7,9) der Strang (4) geschnitten wird. 
Um auf einfache Weise unter­
schiedliche Schnittformen einstellen zu können, wird die Vor­
schubgeschwindigkeit eines Längsschlittens (7) in Abhängigkeit von 
einer gewünschten Schnittform gegenüber der Stranggeschwindig­
keit verändert.
Patent EP-0370278-A3 (EP)
IPC: G06K19/077
Filed: 1989-11-01
Abstract: Auf einer intelligenten Chip-Karte (2) 
ist wenigstens ein Wiegand-Draht (8) angeordnet, der an 
einer Kartenleseeinrichtung vorbeigeführt wird. Nachdem 
die Elektronik aktiviert ist, findet über Koppelspulen (4,10) 
ein Datenaustausch statt, der beispielsweise zur Öffnung 
eines Schließsystems in einem Fahrzeug führt.
Patent EP-0371386-A3 (EP)
Title: Dampening roller and method for producing the same and dampening systems for a printing apparatus employing the dampening roller
IPC: B41F7/26
Filed: 1989-11-21
Abstract: The present invention relates to a dampening roller, a 
method for producing the same, and dampening systems for a 
printing apparatus employing the dampening roller.  
     The dampening roller (1) comprises a cylindrical support 
member (16) and a dampening layer (11) covered on the circumferential 
surface of the cylindrical support member which layer 
includes a substrate (14) and fine hollow spheres (12) (and hard 
material powder (13)) uniformly dispersed in the substrate and 
the fine hollow spheres existed in the surface region of 
the dampening layer being partially opened.  
     The method for producing such dampening roller 
comprises a first step for mixing fine hollow spheres into 
a dampening layer, a second step for covering a support 
member with the dampening layer, and a third step for 
abrading the circumferential surface of the dampening layer 
to rupture a part of shell of each the spheres disposed in 
the surface region of the dampening layer, therby opening 
the hollow interior of the spheres.  
     The dampening system for a printing apparatus 
employing the dampening roller can certainly and uniformly 
feed the dampening water to a print plate set on a plate 
cylinder through the dampening roller. The dampening 
roller is possessed of abrasion resistance against an 
excess water removing means, so that the dampening system 
can be used for a long time.
Patent EP-0372398-A3 (EP)
IPC: F16M11/04
Filed: 1989-11-30
Abstract: A high desk, which can be attached to a writing desk (14), has a vertical supporting column (10), on which a supporting arm (16) is mounted so as to be horizontally swivellable, which supporting arm supports a desk board (40) at its free end. The supporting arm (16) consists of two arm members (50) which can be swivelled in relation to each other. The desk board (40) can be swivelled by means of a vertical bearing tube (38). All the rotatable connections can be arrested and released by a single operating device (56, 66). 
<IMAGE>
Patent EP-0373594-A3 (EP)
Title: Computer memory having its output lines selected for connection to a data bus by the memory address
IPC: G06F12/06
Filed: 1989-12-12
Abstract: A digital computer memory architecture provides 
a width of a number of bits that is greater than that of 
the data bus to which it is connected through switching 
circuits that select those of the memory bits to be 
connected to data bus according to the specific memory 
address. In a preferred form, this is accomplished by 
making the memory one integrated circuit chip wider than 
necessary for a given data bus size. The extra memory 
chip has its output substituted for that of one of the 
other memory chips for many of the memory addresses. An 
example is a 640 kilobyte memory that is implemented by 
five memory chips that are each 256 kilobit by 4 bits in 
size. The number of chips is minimized, thereby 
reducing space and power requirements, which is impor­
tant in portable computer applications.
Patent EP-0374786-A3 (EP)
IPC: F24F13/26
Filed: 1989-12-18
Abstract: Bei einem Zuluftführungssystem, insbesondere zum Einbringen von 
Zuluft in industriell genutzte Räume, ist mit zumindest einem 
Hauptkanal (3) ein etwa senkrecht dazu verlaufendes Stichrohr (4) 
zum Ausbringen der Zuluft an vorbestimmten Stellen des Raumes (2) 
verbunden. An das Stichrohr (4) schließt ein Querlüftungsrohr (5) 
an, welches mit mindestens einer Düse (6) besetzt ist.
Patent EP-0324644-A3 (EP)
Title: Apparatus for movement through a tubular conduit
IPC: G21C17/017
Filed: 1989-01-13
Abstract: Apparatus for remotely controlled movement 
through linear and curved sections of a pipe, or 
other tubular conduit includes a pair of spaced 
members (10,12) each carrying a plurality of 
extensible and retractable feet (34-40) for movement 
into and out of engagement with the interior wall of 
the pipe and one or more drive cylinders (22,24) 
connecting the spaced members for movement thereof 
towards and away from one another. The apparatus 
carries equipment, such as a TV camera (52), for 
inspecting, measuring and/or performing other 
operations on the pipe.
Patent EP-0354797-A3 (EP)
Title: Degassing device
IPC: B01D63/10
Filed: 1989-08-10
Abstract: A degassing device comprises a liquid impermeable 
gas-permeable film material (1) and spacers (2) which are 
disposed alternately in spiral coils inside a housing 
(8). The spacer (2) on one side of the film material (1) 
defines a space (3a) for use as a liquid flow path, while 
the spacer (2) on the other side of the film material (1) 
defines a space (3) forming a passage for removed gas.
Patent EP-0376537-A3 (EP)
Title: Method of tapering end of capillary tube bore
IPC: G02B6/38
Filed: 1989-12-12
Abstract: A device for connecting optical fibers is formed 
by inserting one or more fibers into at least one end 
of a capillary tube (10). The bore (12) is tapered to 
facilitate fiber insertion. To taper the end of a 
bore, the tube (10) is rotated about its longitudinal 
axis (11) while a first narrow stream (24) of abrasive 
particles is directed onto the tube end (22). The 
axis (25) of the first stream (24) is located off the 
axis (11) of the tube bore, thereby forming a taper 
that is spherical rather than conical. A second 
stream (36), the axis of which is coaxial with the 
bore, is then directed onto the tube end (22) to remove 
that portion of the tapered aperture adjacent the bore 
(12), thereby forming a more funnel-shaped aperture.
Patent EP-0376544-A3 (EP)
Title: Path allocation arrangement for multi-terminal groups
IPC: H04Q3/58
Filed: 1989-12-13
Abstract: A method and apparatus for processing calls to a directory number, 
shared by a multiple number of terminals, in which a switching system selects a 
preferred terminal for serving the call based on call answering activity. The 
switching system establishes a connection to the preferred terminal. This system 
connection is for use in answering the call at the preferred terminal. Although the 
system connection is established to the preferred terminal, all the terminals sharing 
the directory number are enabled to answer the call. The arrangement dynamically 
selects the preferred terminal rather than establishing an initial system connection to 
only a statically defined terminal.
Patent EP-0349402-A3 (EP)
IPC: C07K1/113
Filed: 1989-06-26
Abstract: La présente invention concerne un procédé de préparation 
de polypeptides en phase solide comportant les étapes successives 
consistant à : 
   (i) Faire réagir un polymère carbonylé avec un dipeptide pour 
fixer ce dernier sur ledit polymère sous la forme de cycles 
imidazolidinones ;    (ii) Activer la fonction acide terminale portée par lesdits cycles 
imidazolidinones fixés sur le polymère ; et    (iii) Coupler les fonctions acides terminales activées portées par 
les cycles imidazolidinones du polymère issu de l'étape précé­
dente, par réaction de ce dernier avec un dérivé peptidique à 
fonction amine libre et à fonction carboxyle protégée, puis    (iv) Hydrolyser le polymère issu de l'étape précédente pour séparer 
le polypeptide et régénérer simultanément le polymère carbo­
nylé de départ.
Patent EP-0336916-A3 (EP)
Title: Co-dispensing container and method of filling same
IPC: B65D81/32
Filed: 1989-04-05
Abstract: Dispensing containers are disclosed for 
simultaneously dispensing flowable products from a 
common nozzle including a base cup (4), a plunger cup 
(2) telescopingly received in the base cup slidable 
therein upon the application of pressure against the 
plunger cup, a nozzle (62) communicating with both the 
base and plunger cups, a piston (16) slidably movable 
within the plunger cup so that upon slidable movement of 
the plunger cup within the base cup a flowable product 
contained with the base cup can be expelled through the 
nozzle and upon slidable movement of the piston within 
the plunger cup a flowable product contained within the 
plunger cup can be expelled through the nozzle, an 
actuating plunger (52) for actuating the slidable 
movement of the piston upon application of pressure 
against the plunger cup, with the actuating plunger 
preferably being spaced from the piston and engageable 
with the piston only after the plunger cup has moved a 
predetermined distance (x) relative to the base cup in 
order to act to prime the dispenser and prevent 
premature discharge of the flowable product within the 
plunger cup. Methods for filling such dispensing 
containers are also disclosed.
Patent EP-0382211-A3 (EP)
Title: Communication terminal connection system
IPC: H04L5/22
Filed: 1990-02-08
Abstract: A communication terminal connection system 
couples at least one of terminals (1) to a destination 
terminal (1) via a line (3, 3a), and comprises a channel 
switch (51) connected to the terminals, at least one 
multiplexer (2) coupled to the channel switch which is 
coupled between the terminals and the multiplexer, and a 
control part (52) coupled to the channel switch for 
switching and controlling a connection of the channel 
switch. The control part includes a first detection 
part (53) for detecting a request-to-use information 
which is received from a source terminal and requests 
use of the multiplexer, a second detection part (54) for 
detecting an identification number to which the 
multiplexer is coupled via the line when the first 
detection part detects the request-to-use information, 
and a connection part (55) for detecting a destination 
identification number of the destination terminal which 
is received from the source terminal following the 
request-to-use information and for controlling the 
channel switch to couple the source terminal to the 
multiplexer when the destination identification number 
matches the identification number detected by the second 
detection part, thereby coupling the source terminal to 
the destination terminal via the line.
Patent EP-0392171-A3 (EP)
Title: Foamable thermosetting polyurethane structural adhesive compositions and processes for producing the same
IPC: C08J9/02
Filed: 1990-02-21
Abstract: The present invention relates to foamable thermosetting 
polyurethane structural adhesive composites and compositions and 
processes for producing the same comprising dispersing a water-­
generating curing composition into a polyurethane base resin to 
form a nonactivated adhesive composite, and activating the same 
by heating to form an adhesive composition. Another aspect of 
the invention relates to dispersing an water-generating compound 
and an amine-terminated solid polyamide resin into the 
polyurethane base resin and heat-activating the same to form an 
adhesive composition.
Patent EP-0395879-A3 (EP)
Title: Metering apparatus and method for the measurement of a fixed length of continuous yarn or strand
IPC: G01B11/04
Filed: 1990-03-28
Abstract: This invention presents both a method and device capable of 
accurately measuring fixed lengths of moving strand or yarn as it is 
pulled from an essentially continuous source of supply and wound onto 
a take-up reel by an appropriately powered winding mechanism. In its 
preferred embodiment, the invention is used to measure lengths of 
fiber glass strand unwound from forming packages and onto rotating 
bobbins (4) carried on a twist frame. As its principal component, the 
invention utilizes a lightweight, 
low inertia measuring rim (6') supported 
on a layer of pressurized gas, such as air, so that frictionless 
rotation of the rim (6) about a 
stationary hub (10) is thereby made possible.  
     Moving strand is maintained in 
continuous contact with the rim (6) thereby 
causing it to rotate. The number of rotations is counted by 
electrical means and multiplied by the circumference of the rim (6) 
whereby the length of strand advanced over the rim (6) and onto the 
rotating bobbin (4) is calculated.
Patent EP-0398151-A3 (EP)
IPC: C08F6/12
Filed: 1990-05-10
Abstract: Die Erfindung betrifft ein assoziatives Verdickungsmittel 
auf Polymethacrylat-Basis in Pulverform, mit einem 
Molekulargewicht Mw von 50 000 bis 300 000, das durch 
Copolymerisation von Methylmethacrylat, Acrylsäure 
und/oder Methacrylsäure und einem langkettigen Acrylsäure- 
und/oder Methacrylsäureester, der im Copolymerisat 
eingebaut als Assoziativgruppe wirkt, aufgebaut und aus 
seiner vorwiegend wäßrigen Lösung oder Dispersion durch 
Sprühtrocknen erhalten wird.
Patent EP-0402856-A3 (EP)
Title: Instruction execution control system
IPC: G06F9/38
Filed: 1990-06-12
Abstract: The instruction execution control system of an information 
processing device having a pipeline instruction execution 
control portion is provided for sequentially executing an 
instruction interval between a completion of execution of a 
certain instruction and a read out of a next instruction. 
This system comprises program status word holding means (2) 
for holding program status word including indicating 
information concerning whether or not an instruction 
interval is to be sequentially executed and control 
information indicating execution status of program, and 
instruction execution sequencing indication means (4) 
responsive to the indicating information of the program 
status word held in the program status word holding means 
(2) for indicating the instruction execution control portion 
whether or not the instructions in the interval are to be 
sequentially executed. In this system an instruction in 
which program exception occurs can be easily identified, and 
a sequential execution of instruction interval between a 
completion of execution of a certain instruction and a 
readout of a next instruction only within a desired portion 
of a specific program can be easily performed.
Patent EP-0404023-A3 (EP)
IPC: H02N2/14
Filed: 1990-06-18
Abstract: Disclosed is a unit for attenuating frequency 
components generated in a sideband of a frequency of an 
AC voltage applied to an electro-mechanical energy 
conversion element. This attenuation is achieved by 
modulation performed in a speed control apparatus for a 
vibration driven motor. The control apparatus includes 
a filter for cutting frequency components of a smaller 
frequency difference (fd) or more of an absolute value 
of a frequency difference between a natural frequency of 
an n-th order vibration and a natural frequency of 
an (n-1)th- or (n+1)th-order. A filter output is 
input to a modulator in a driving circuit, and noise 
of the vibration driven motor can be greatly reduced.
Patent EP-0416366-A3 (EP)
Title: Dishwashing agent
IPC: C11D7/20
Filed: 1990-08-21
Abstract: A dishwashing agent consists of a crystalline, largely water-insoluble sodium layer silicate having a molar ratio of SiO2/Na2O of (1.9 to 3.5):1 in combination with a proton donor, a 0.5% strength by weight aqueous solution of the dishwashing agent having a pH of less than 10. The dishwashing agent can furthermore contain a surfactant, an active chlorine or active oxygen carrier, a dispersing agent, an alkali metal phosphate or an alkali metal polyphosphate and a filler.
Patent EP-0391487-A3 (EP)
Title: High pressure dynamic seal
IPC: F16J15/48
Filed: 1990-04-03
Abstract: A seal assembly (20) having a backup ring (26) through which 
a piston reciprocates. There is a seal sleeve (58) made of 
a non-abrading, extrusion resistant material that 
surrounds the piston at a location forwardly of the 
backup ring (26). The backup ring (26) has an opening (42) to receive 
the piston (14), and the opening (42) is formed to define a 
radially and rearwardly expanding gap (52) between the 
piston (14) and backup ring (26) to receive and discharge any 
seal material which may extrude into the gap. There is 
a positioning flange (36) integral with the backup ring (26) that 
surrounds the seal sleeve (58) to press the seal sleeve (58) into 
engagement with the piston (14), and there is an outer seal 
portion (88) to form a seal between the positioning flange 
(or the outer portion of the backup ring) and the 
cylinder.
Patent EP-0400721-A3 (EP)
IPC: C08G67/02
Filed: 1990-05-22
Abstract: Process for processing a linear alternating polymer of carbon 
monoxide and at least one ethylenically unsaturated compound 
involving at least one melting and solidification cycle, wherein at 
least one melting of the polymer is conducted in intimate contact 
with a blanketing atmosphere containing carbon dioxide.