baber/WOPTO huggingface dataset:
Patent EP-0367081-A3 (EP)
Title: Outer lead bonding device
IPC: B23K20/02
Filed: 1989-10-25
Abstract: An outer lead bonding device (10) has an insert 
housing (16) which is comprised of two clam shell parts 
(16a, 16b) made from Inconel and a bond tool insert (18) 
made from silicon carbide. A shaft (12) is attached to 
one of the clam shells (16b), the shaft (12) being 
inserted into a bonding machine (14). The bond tool 
insert (18) is encased by the clam shells (16a, 16b) 
which have recesses (44) for holding the insert (18). 
The insert (18) has two parallel bond tips (26) 
extending down from its planar base (19). A heating 
element (36), housed in the horizontal bores (22a, 22b, 
22c), directly heats the bond tips (26), the insert (18) 
and the insert housing (16). A thermocoupler (38), 
housed in the thermocoupler bore (28) monitors the 
temperature of the insert housing (16), the bonding tips 
(26), and the insert (18). The insert (18) has a 
shoulder (20) and a flat section (32).
Patent EP-0348003-A3 (EP)
Title: Apparatus for optically writing information
IPC: H04N1/193
Filed: 1989-06-20
Abstract: An apparatus for optically writing information comprises 
a row of longitudinally spaced LED array chips (5), a 
photosensitive surface (3) arranged to face the chip row in 
parallel thereto, and a lens system (4) arranged between the 
chip row and the photosensitive surface. Each array chip has 
constantly spaced LEDs to provide luminescent dots. The lens 
system includes convex lens elements (8) arranged in 
corresponding relation to the respective array chips to form 
magnified images, in inverted arrangement, of the luminescent 
dots of the respective array chips on the photosensitive 
surface, so that all of the dot images on the photosensitive 
surface are constantly spaced.
Patent EP-0340046-A3 (EP)
Title: Liquid container
IPC: A45D34/04
Filed: 1989-04-28
Abstract: A liquid container comprising a main member (1), a cylinder 
(8) and a container body (12). The main member (1) has a barrel 
(2), a head (3) fitted in an upper portion of the barrel (2), a 
discharge section provided at an upper end of the head (3), a 
passage cylinder (5) communicating with the discharge section and 
extended downwardly into the upper portion of the barrel (2), a 
cylindrical piston (6) formed at a lower end of the passage 
cylinder (5), and a resilient discharge valve (7) in the passage 
cylinder (5). The cylinder (8) is movably inserted into the 
barrel (2) to be elevationally movably engaged with an outer 
surface of the lower portion of the passage cylinder (5) and to 
be resiliently urged downwardly. The cylinder (8) has a suction 
valve (10) at its lower end thereof. The container body (12) is 
movably inserted into the barrel (2). The container (12) has a 
neck portion (12a) is tightly engaged with an outer surface of a 
lower portion of the cylinder (8). The container (12) has a 
slidable bottom plate (14). A lower end of the container body 
(12) is closed by a bottom cover (15). A hammer (16) is 
elevationally movably. inserted into a gap between the bottom 
cover (15) and the slidable bottom plate (14). When the container 
is strongly axially fluctuated, the hammer (16) hits the slidable 
bottom plate (14) to apply an impact to the slidable bottom plate 
(14). Thus, the slidable bottom plate (14) is intruded by the 
impact into the container body. The liquid in the container body 
is pressurized by the intrusion of the slidable bottom plate 
(14), air bubbles adhered to the ball valve body (9) of the 
suction valve are thus compressed and isolated from the ball 
valve body, again mixed within the liquid, and discharged 
together with the liquid through the discharge valve.
Patent EP-0341913-A3 (EP)
Title: Endless wire for pulp thickener
IPC: D21C9/18
Filed: 1989-05-05
Abstract: A stock thickener for thickening pulp and paper stock, 
for use in papermaking equipment, includes a pair of 
spaced-apart rolls (20 and 22), and a single open-mesh 
or foraminous endless wire (30) trained over the rolls. 
Stock to be thickened or dewatered is admitted to a 
region defined by an inside surface of the wire and is 
carried by the endless wire from one of the rolls to the 
other. The wire (30) has a width which is greater than 
the width of the rolls, and guide belts (70) are attached 
to the portions of the wire which extend beyond the roll 
faces (72). The guide belts (70) are attached to the 
wire at their backs by an adhesive (77) and by a continuous 
thread (75) which extends through the belt from the bottom 
thereof through the back and through the wire.
Patent EP-0390994-A3 (EP)
Title: Thermoplastic molding compositions
Inventor: O'LENICK ANTHONY JR
IPC: C08K5/101
Filed: 1989-05-26
Abstract: The invention relates to thermoplastic compositions containing an effective internal lubricating amount of a branched guerbet alcohol derived ester having the formula <CHEM> wherein R is hydrogen, -CO-alkyl or -CO-alkenyl; each R min  is independently alkyl or alkenyl, said alkyl or alkenyl radicals having from 5 to 25 carbon atoms; each R sec  is independently hydrogen, methyl or ethyl; m and n are each integers having a value of from 0 to 150; p is an integer having a value of from 4 to 12 and s is an integer having a value of from 2 to 36. The invention also relates to the molded or extruded product of said thermoplastic composition.
Patent EP-0388555-A3 (EP)
Title: Method for setting the loop gain in a tracking servo loop
IPC: G11B7/09
Filed: 1989-10-24
Abstract: A method of setting the loop gain of a tracking 
servo loop of a disc player is disclosed. The 
optimum loop gain is set for each playing of a disc 
(1) without being influenced by disc eccentricity. 
The servo loop is opened, the disc (1) is driven at a 
revolving speed which is lower than that of normal 
playback at the current position of the information 
reading spot (3) and a tracking error signal is 
obtained. The loop gain is set based on the basis of 
a plurality of the sample values.
Patent EP-0336904-A3 (EP)
IPC: B65G47/46
Filed: 1989-04-04
Abstract: Flexible Druckplatten (5) werden von einer Druckplattenher­
stellungsmaschine (A) hergestellt und mittels einer Uebergabe­
station (4) mit mehreren Einheiten (C,D,E) an Greifer (24) 
übergeben. Diese können mittels Kulissen (2) verschwenkt und geöffnet 
werden und sind an einer endlosen Rollenkette (6) befestigt. Die 
Druckplatten (5) werden zu einer Entladestation (7) mit ebenfalls 
mehreren Einheiten (F,G) gebracht, wo die Greifer (24) in einem 
Entnahmekopf (13) pneumatisch geöffnet und die Druckplatten (5) in 
einen Trichter geworfen werden. Unter jedem Entnahmekopf (13) 
befindet sich ein Plattenstapler (10) in welchem drei Sortier­
wagen (10) untergebracht sind, mit denen die Druckplatten (5) in 
die Fächer geleitet werden.
Patent EP-0343115-A3 (EP)
Title: Safety means for the bolt of automatic and semiautomatic pistols
IPC: F41A3/68
Filed: 1989-01-13
Abstract: Disclosed is a safety means for the bolt (11) of semiautomatic and automatic pistols (10), which comprises, on at least one side of the bolt (11), a throat (14), complete with striking step (15) and arresting element (16) provided and coupled therewith, for the prevention of dangerous rearward projections of the bolt (11) against the user, when the rear portion of the bolt (11) has suffered a breakage due to improper or accidental causes.
Patent EP-0358632-A3 (EP)
IPC: B07B1/48
Filed: 1989-09-04
Abstract: Die Erfindung betrifft eine Siebvorrichtung mit 
mindestens zwei relativ zueinander bewegbaren Rahmen­
systemen, mit jedem System zugeordneten Roststäben, die 
paarweise ineinandergreifen und durch an ihnen befestigte, 
den Abstand zwischen den Stäben überbrückende flexible 
Siebelemente verbunden sind, welche durch die mittels 
einer ausschließlich an den beiden Systemen gelagerten 
und durch einen Antrieb in Drehung gesetzte Exzenterwelle (3) 
bewirkten Relativbewegung der beiden Systeme gespannt und 
entspannt werden. Diese bekannte Bauweise ist erfindungs­
gemäß dadurch verbessert worden, daß die Exzenterwelle 
an einem Ende der beiden Systeme (1,7) angeordnet ist und 
diese am anderen Ende oder in Abstand von diesem mittels 
eines Elementes (12), das eine im wesentlichen lineare 
Relativbewegung der beiden Systeme zueinander gewähr­
leistet, miteinander verbunden sind. Vorzugsweise entspricht 
der genannte Abstand dem Abstand, den der Beschleuni­
gungspol (P B ) des schwingenden Systems (1,7) von der 
Exzenterwelle (3) aufweist.
Patent EP-0386466-A3 (EP)
IPC: H04J14/02
Filed: 1990-02-03
Abstract: Das erfindungsgemäße System dient dazu, im 
Teilnehmeranschlußbereich eine bidirektionale 
Übertragung von Fernsprech- und Datensignalen zwischen 
einer Zentrale und den Teilnehmern zu ermöglichen. In 
der Zentrale (100) wird ein Frequenzmultiplexsignal 
gebildet, das die teilnehmerindividuellen Fernsprech- 
und Datensignale für eine Gruppe von Teilnehmern (111) 
enthält. Dieses Frequenzmultiplexsignal wird von der 
Zentrale über einen der Gruppe von Teilnehmern 
gemeinsamen Lichtwellenleiter (112) in die Nähe der 
Teilnehmer übertragen und von dort optisch verteilt und 
über teilnehmerindividuelle Lichtwellenleiter (L₁ bis 
L k ) zu den Teilnehmern übertragen. Für die 
teilnehmerindviduellen Signale werden 
teilnehmerindividuelle Trägerfrequenzen verwendet. Von 
den Teilnehmern (111) zur Zentrale werden die 
teilnehmerindividuellen Fernsprech- und Datensignale 
über denselben Lichtwellenleiter (112, L₁ bis L k ) 
mit gleichen Wellenlängen, jedoch 
teilnehmerindividuellen Trägerfrequenzen, übertragen.
Patent EP-0400281-A3 (EP)
Title: Device for continuously jacketing cylindrical workpieces with elastic material
IPC: B29C48/51
Filed: 1990-03-08
Abstract: A device for continuously jacketing cylindrical workpieces with a mixture of rubber or thermoplastic material is presented. The device comprises an extruder (1), a jacketing head (3) and a flow channel (2) connecting the two machines to each other. The jacketing head (3) is formed by a hollow cylinder, with a material distributor sleeve (8) rotating coaxially therein having helical conveying flights arranged on its back. The outlet cross-sectional area of the flow channel on the jacketing head side is dimensioned to correspond to the axial pitch of the flights on the back of the material distributor. By means of this device, it is ensured that the workpieces are coated very exactly and without air inclusions. 
<IMAGE>
Patent EP-0392565-A3 (EP)
Title: System bus control system
IPC: G06F13/42
Filed: 1990-04-17
Abstract: A system bus control system for controlling the 
data transmission between a master system and a plurality of 
slave systems coupled to the master system through system 
buses, wherein the master system sends to the slave systems 
first strobe signals representing the data transferring 
timing and second strobe signals delayed by a predetermined 
period of time which corresponds to the accessing time, on 
the other hand, the slave systems output replying signal to 
the master system when the slave systems receive the first 
strobe signal and in turn receiving the second strobe 
signal, the slave system sends the replying signal to the 
master system.
Patent EP-0396008-A3 (EP)
IPC: B01D46/10
Filed: 1990-04-25
Abstract: Die Erfindung bezieht sich auf eine Vakuumpumpe (1) mit einem im 
Ansaugbereich befindlichen Filter (18); um eine Abscheidung von 
Partikeln bis zu einer Korngröße von 1 µ ohne maßgebliche Beein­
trächtigung des Leitwertes zu erreichen, wird vorgeschlagen, daß 
der Filter ein Filtervlies mit Edelstahlfasern ist; zweckmäßig 
ist der Filter als versinters Metallfaservlies mit einem Gewicht 
von ca. 800 bis 1000 g/m² und einer Porösität von mehr als 90 
Prozent ausgebildet.
Patent EP-0396115-A3 (EP)
IPC: G01N33/53
Filed: 1990-05-02
Abstract: The type of a blood specimen is determined by adding a 
portion thereof, either a diluted solution of its red cells 
or a portion of its plasma, to each of a multiplicity of 
wells in a transparent tray, by adding a blood type 
specific reagent to each of the wells in the tray, 
different reagents being added to different ones of the 
wells of the tray, periodically tilting the tray at a 
substantial angle of at least approximately 50° to opposite 
sides of a horizontal position to enhance any agglutination 
reaction which may be developing within any of the wells of 
the tray as a result of a match between the reagent and a 
blood type characteristic antigen or antibody in the 
portion of the blood specimen, and sensing each of the 
wells of the tray for the presence of an agglutinate 
therein by directing a light source through the wells, 
preferably from below the tray, a well with an agglutinate 
therein allowing more light from the light source to pass 
through the center thereof than a well without such an 
agglutinate therein. The agglutination enhancement 
technique of such blood specimen typing method is also 
applicable to other blood testing methods which rely on an 
agglutination reaction.
Patent EP-0400435-A3 (EP)
IPC: C09K23/32
Filed: 1990-05-19
Abstract: Betainartige Kohlensäurehalbester der allgemeinen Formel I 
  
in der  
R¹ und R² gleich oder verschieden sind und für eine C₁- bis 
C₂₅-Alkylgruppe, eine C₅- bis C₆-Cycloalkylgruppe, eine C₇- bis 
C₁₀-Aralkylgruppe und/oder die Phenyl- oder Naphthylgruppe stehen oder in 
der R¹ und R² miteinander verbunden sind und zusammen mit dem 
Stickstoffatom einen 5- bis 6-gliedrigen Ring bilden, der auch noch ein 
zusätzliches Stickstoff- oder Sauerstoffatom enthalten kann,  
R³ eine C₁- bis C₁₀-Alkylgruppe ist,  
und in der  
R⁴ für eine C₁- bis C₂₅-Alkylengruppe, eine C₇- bis C₁₀-Aralkylengruppe, 
eine Phenylengruppe oder Oligo(oxyethylen)gruppe der allgemeinen Formel II  
-CH₂-CH₂-(-O-CH₂-CH₂-) 
      II  
steht, in der  
m eine ganze Zahl von 1 bis 20 bedeutet sowie ein Verfahren zu deren 
Herstellung.
Patent EP-0378396-A3 (EP)
Title: Apparatus and method for measuring mass flow of a liquid
IPC: G01F1/78
Filed: 1990-01-10
Abstract: This invention relates to a method and apparatus 
for a liquid mass non-venting flowmeter which allows use 
with toxic and corrosive materials. A substantially 
vertical container ("reference container") is provided 
in direct open fluid communication with a conduit 
carrying a liquid whose flow is to be measured. The 
container is filled from a supply 1 through valve 4, 5 
against a minimum positive displacement pressure 
maintained by regulator 24, and a change in mass of 
liquid in the container is monitored, using a 
differential pressure transducer FT. A correction 
factor may be obtained and the flow adjusted to a target 
rate based on said correction factor by controller 
21/22/23.
Patent EP-0398555-A3 (EP)
Title: Lightweight, low profile phased array antenna with electromagnetically coupled integrated subarrays
IPC: H01Q3/26
Filed: 1990-05-03
Abstract: A lightweight, low profile phased array antenna 10 
is disclosed which includes an electromagnetically 
coupled integrated subarray in a multilayer structure 
with no vertical electrical connections and no phase 
shifters. The integrated subarray includes a first layer 
11 having an array of patches 20 of electrically 
conductive material. A second layer 15, is provided, in 
parallel registration with the first layer 11, which 
includes an array of resonators 22, each resonator 22 
being electromagnetically coupled to a corresponding 
patch 20 in the first layer 11. A third layer 19 is 
provided which is in parallel registration with the 
second layer 15. Electromagnetic couplers 24 and 34 in 
the second and third layers 15 and 19 couple energy 
received by resonators 22 in the second layer 15, to 
processing circuitry in the third layer 19. The antenna 
of the present invention is adapted for transmit and 
receive modes of operation.
Patent EP-0395476-A3 (EP)
Title: Method and apparatus for the production of ionic cloths for use in ionic dressings
IPC: D06M101/16
Filed: 1990-04-20
Abstract: Novel wound dressings and methods and systems for 
preparing them are provided herein. The wound dres­
sing includes a substrate at least part of which is 
cellulosic and which has been chemically modified to 
have ionic-adsorbing sulfate sites thereon. A ca­
tionic form of a physiologically- or biologically-­
active agent is adsorbed therein. Upon contact with 
body exudate from wounds to which such wound dress­
ing is applied, the physiologically- or biologi­
cally-active agent is released in a controlled man­
ner by ion exchange with the ions in the exudate, in 
proportion to the amount of the exudate. This is 
due to the fact that the adsorption is by means of 
an ionic bond. The strength of such ionic bond is 
such that the controlled release is achieved. This 
controlled release thus reduces unnecessary exposure 
of unwounded skin surface to the physiologically-or 
biologically-active agent. Commercially-viable me­
thods and systems are also provided for producing 
substrates for the production of such wound dress­
ings. The method includes the steps of soaking the 
substrate by passing the substrate through a bath of 
an appropriate chemical reactant solution, and 
squeezing the excess solution from the soaked sub­
strate to provide a wetted substrate. In the im­
proved method, the following additional steps are 
carried out, namely, the wetted substrate is sup­
ported on a suitable backing member which sub­
stantially inhibits the escape of such solution from 
the environment of the wetted substrate, preferably 
by first cutting the wetted substrate to a selected 
length. The so-supported substrate is cured in a 
heating means to provide the derivatized substrate. 
The so-cured derivatized substrate is washed. Fi­
nally, the washed derivatized substrate is suitably 
dried.
Patent EP-0389441-A3 (EP)
Title: Modular construction watch
IPC: G04B37/00
Filed: 1990-01-18
Abstract: A modular-construction watch comprises a bottom element, or case, which holds the watch operating mechanisms, and a removable top element restraining, in addition to the watch glass, its holding frame and a personalized dial thereon there are reproduced images, figures and/or patterns, also the watch point ers and gears for coupling the pointers to the watch operating mechanisms, the watch deal being arranged between the watch top gears and the watch glass (under the pointers), whereas the top watch gears are enclosed between the dial and a closing bottom plate.
Patent EP-0428503-A3 (EP)
Title: Programmable logic device with programmable output selection means
IPC: H03K19/177
Filed: 1986-11-28
Abstract: A device having a number of general registers each allocated an input<sup>/</sup>output port and a number internal "buried" state registers. A user-controlled signal permits observation of the contents of the buried state registers at an input/output port although these registers are not allocated an input! output port. Each register is connected to a logic circuit internal to the device by a dedicated feedback path so that all registers can be used to specify states in a state machine sequencer. A fuse-programmable XOR gate permits a user to control generation of signals at the ports by permitting enabling and disabling of an inverting output buffer. Asynchronous reset and synchronous preset of the registers is prov ided. In addition to the dedicated feedback paths, programmable feedback paths are provided. An output inverter can selectably be enabled from internal signals or from an external pin. The input/output circuit can be deployed in banks, each bank selectably receiving the same or a different clock. The registers can be preloaded via an internally-generated signal or from the external pins. In an alternative embodiment, a programmable AND array and a pair of programmable OR arrays, each serving one of the banks, provides a flexible programmable logic array device with observable buried states.
Patent EP-0449177-A3 (EP)
Title: Plug
IPC: E05B27/00
Filed: 1991-03-25
Abstract: To secure a cylinder core (7) of a locking cylinder (3) against being pulled out of the locking-cylinder housing (5) by force, there are proposed retaining pins (41) which are seated in bores (43) of the cylinder core (7) and which are prestressed by springs (45) into, for example, sickle-shaped grooves (47) of the receiving bore (13) of the locking-cylinder housing (5). The retaining pins (41) each have, at their end engaging into the groove (47), a knife-edge cone (51) which widens towards the groove (47) and which, during an attempt to pull the cylinder core (7) forcibly out of the locking-cylinder housing (5), prevents the retaining pin (41) from sliding back into its bore (42). Retaining pins (41) of the foregoing type require only a comparatively small amount of space in the cylinder core (7) which is consequently not needlessly weakened. Furthermore, sufficient constructional space for accommodating additional blocking pins (33) or the like remains in the cylinder core (7). <IMAGE>
Patent EP-0447065-A3 (EP)
Title: Tibial component for a replacement knee prosthesis and total knee prosthesis incorporating such a component
Inventor: ASHBY ALAN MILES
IPC: A61F2/30
Filed: 1991-02-27
Abstract: A tibial component for a replacement knee prosthesis comprising a tibial tray (1) for connection to a suitably prepared tibia, said tray carrying fixed lateral and medial condylar bearing components (3, 4), only said medial component (3) having a shock absorber located beneath it. <IMAGE>
Patent EP-0498292-A3 (EP)
Title: Integrally formed bubblejet print device
IPC: B41J2/175
Filed: 1992-01-29
Abstract: A bubblejet print device (100) is disclosed which is integrally formed having arrays (102,103,104,105) of nozzles (110) which form part of a passageway communicating between opposite surfaces of a semiconductor substrate (130). Each nozzle (110) has an integrally formed heater (120) which permits heating of ink (106) within the respective nozzle (110) for the ejection of an ink drop (108) therefrom. The heater (120) can provide a fault tolerant structure through the provision of a main heater (121,441) and a redundant heater (122,443) each of which can be separately energised from a corresponding electronic drive circuit (160,165). Several methods of manufacturing the device (100) using semiconductor fabrication techniques are also disclosed. A bubblejet print head (200) incorporating the device (100) can form part of an image reproducing apparatus (531,533,535,537) and is capable of printing full colour images at 400 dpi and monochrome images up to 1600 dpi. An ink drop size of about 3 picolitres is used for these image intensities. A thermal shunt (140) or diffuser (491) are used to transport heat away from the heater (120) to prevent formation of hot spots thereabout after the ejection of an ink drop (108). Electronic circuitry (310,302-305) is disclosed which is used to couple data to the device (100) to provide full width page printing using a stationary head (200) and a moving paper medium (220) <IMAGE>
Patent EP-0511509-A3 (EP)
Title: Cap-coupling box for connecting lightwave guides of lwg-earthcables and lwg cables
IPC: G02B6/44
Filed: 1992-04-02
Abstract: Hood sleeves for self-supporting long-distance aerial cables are known. The aim now is to specify a hood sleeve for connecting the optical fibres of optical fibre earth wires and optical fibre connecting cables which can be used in a versatile fashion and is nevertheless simple. The essence of the solution is that a) a rectangular plate (6) directed downwards is screwed to the round plate (1) of the lower housing part on the mast side in order to secure the mast, b) situated symmetrically in the housing plate (1) with respect to the plate centre are a plurality of openings into each of which there is screwed a lead-in sleeve (3) constructed as an adaptor for a specific wire or cable, c) a wire threaded union (5) is inserted into the foot of each lead-in sleeve (3) and d) a wire fixing clamp (7, 8) is mounted on the foot of the mast-securing plate (6) below each wire threaded union (5). <IMAGE>