baber/WOPTO huggingface dataset:
Patent EP-0354451-A3 (EP)
IPC: G08B13/191
Filed: 1989-08-01
Abstract: An intrusion detection system includes an array of 
infrared radiation-sensitive elements, each element 
comprises first and second spaced electrodes between which 
pyroelectric material is positioned, and each element is 
operative to produce a voltage proportional to the rate of 
change of infrared radiation incident thereon. A pair of 
oppositely poled detector elements is connected to a first 
signal processing channel (30) and a second pair of oppositely 
poled detector elements is connected to a second signal 
processing channel (32). The system also includes coincidence 
means (36) such that an alarm output in produced in response to 
concurrent application of intruder signals of opposite 
polarity of the two signal processing channels.
Patent EP-0360038-A3 (EP)
IPC: C08F2/44
Filed: 1989-08-29
Abstract: A high molecular weight ethylene copolymer is prepared by high-pressure copolymerization of ethylene with an  alpha , beta -ethylenically unsaturated carboxylic acid, carboxylic anhydride or a derivative thereof in the presence of a tertiary organic monoamine, preferably from 10 to 100 mol % thereof, based on the unsaturated carboxylic acid used, and can be used for preparing adhesion promoters and cable sheathing.
Patent EP-0361160-A3 (EP)
IPC: G02B6/42
Filed: 1989-09-06
Abstract: Eine Kopplung zwischen einem Schichtwellenleiter und einer 
Schicht aus lichtabsorbierendem Material eines optischen Detek­
tors ist für die monolithische Integration gut geeignet. Aller­
dings ist der leckwellenstrukturbedingte effektive Absorptions­
koeffizient α eff  im Vergleich zum allein materialbedingten 
Absorptionskoeffizienten α Bulk  sehr klein. Es soll daher eine 
derartige Koppelanordnung mit einem höheren effektiven Absorp­
tionskoeffizienten α eff  angegeben werden.  
     Dazu wird eine an den Schichtwellenleiter (1) leckwellen­
gekoppelte Schicht (2) aus lichtabsorbierendem Material ver­
wendet, die aus einer aus dünneren Schichten (21, 22, 23, ..., 
2n-2, 2n-1, 2n) gebildeten Schichtefolge besteht, die wenig­
stens eine dünnere Schicht (21, 23, ..., 2n-2) aus transpa­
rentem Material und wenigstens eine dünnere Schicht (22, 
..., 2n-2, 2n) aus lichtabsorbierendem Material aufweist.  
     Anwendung bei Optical Electronic Integrated Circuits 
(OEIC's)
Patent EP-0371376-A3 (EP)
Title: Tap selector for step-down transformers with concentric actuating shafts
IPC: H01H9/00
Filed: 1989-11-21
Abstract: Cylindrical tap selector for step-down transformers, in which fixed contacts (4) are arranged in at least two circular paths (I,...,VI) situated above one another,  and in which there is provided for each circular path a contact bridge (5), the inner end of which slides on a contact ring (6) situated in the plane of the circular path, and the outer end of which comes into contact in steps with the tap contacts of the corresponding circle. The contact bridges of different planes are guided by means of two tubular actuating shafts (7, 8), which are actuated at their upper ends by means of intermittent gearing (2). One actuating shaft (8) - the inner one - extends at least partially inside the other actuating shaft (7). In its region situated outside the outer actuating shaft (7), it is widened to the diameter of the outer actuating shaft and guided with the widened lower end in a central bearing (11) of the tap selector. At its lower free end, the outer actuating shaft is mounted on the inner actuating shaft by means of a plurality of guide blocks (12), which are arranged between the two actuating shafts.
Patent EP-0373517-A3 (EP)
Title: Digital automatic frequency control on pure sine waves
IPC: H03L7/087
Filed: 1989-12-11
Abstract: There is provided a method of and apparatus for Automatice 
Frequency Control (AFC) of pure sine waves (PSW). It is 
characterized by discriminating to detect frequency differences 
between a received pure sine wave and a reference frequency 
(20), integrating (30) the frequency differences to average the 
differences, and adjusting (40) the reference frequency (80) to 
eliminate the frequency difference. It is further characterized by 
digitizing, in quadrature, the received pure sine wave (70), mixing 
(50) the received pure sine wave with a complex sinusoid to 
translate the pure sine wave to baseband, quadrature filtering 
(60) the mixed sine wave, cross-product discrimination (20) to 
detect frequency differences between a received pure sine wave 
and a reference frequency, integration (30) the frequency 
differences to average the differences, selectively (100/110) 
calculating the mean/variance (90) between the pure sine wave 
and the reference frequency, and adjusting (40) the reference 
frequency of a Voltage Controlled Oscillator 80 to eliminate the 
frequency difference.
Patent EP-0373618-A3 (EP)
Title: Forming thermoplastic material
IPC: B29C49/56
Filed: 1989-12-13
Abstract: A process and an apparatus for manufacturing a product 
of a thermoplastic resin are disclosed. The apparatus 
includes a pair of moulds each having a peripheral flange 
provided with a mating surface. The moulds are clamped by a 
suitable number of clamp assemblies for clamping the flanges 
of the moulds so that the moulds are secured together with 
the mating surfaces in contact with each other. The clamp 
assembly includes a pair of clamp members (2, 3) for engagement with 
the flanges of the moulds, a shaft (4) passing through the clamp 
members, a first stop member (5) provided on the shaft for 
engagement with one of the clamp members, a spacer (6) provided 
on the shaft for axial slidable movement and adapted for 
engagement with the other of the clamp members, a second stop 
member (8) provided on the shaft for engagement with the spacer 
at an end opposite to the other of the clamp members. The 
shaft is made of a material having a coefficient of thermal 
expansion which is smaller than that of a material from which 
the spacer is made so that the spacer has a thermal expansion 
in the axial direction which is not smaller than a thermal 
expansion in the axial direction of the shaft under the same 
temperature increase.
Patent EP-0368386-A3 (EP)
Title: Steering wheel for motor vehicles with connecting plates between spokes and rim
IPC: B62D1/04
Filed: 1989-10-26
Abstract: The steering wheel includes a central part (2), an external circular rim (6) and a plurality of radial connecting spokes (5). The connecting areas of the spokes (5) with the external rim (6) are provided with shaped covering and connection plates (7).
Patent EP-0369513-A3 (EP)
IPC: F16L11/22
Filed: 1989-08-31
Abstract: Der Druckschlauch für Garten, Werkstatt und Garage ist als 
Flachschlauch (30) ausgebildet, bei dem das Verhältnis der Höhe (5) 
zur Breite (4) mindestens 1 : 2 beträgt, und der mindestens einen 
die Flachseiten (4) verbindenden und abstützenden Steg (6) auweist. 
Die dazugehörige Schlauchtrommel (10) und das dazugehörende 
Kupplungsstück (41) sind dem Querschnitt des Flachschlauches (30) an­
gepaßt.
Patent EP-0341090-A3 (EP)
Title: Airgun magazine
IPC: F41B11/55
Filed: 1989-05-08
Abstract: A magazine for an airgun comprises an outer case 1, a circular pellet carrier 2 rotatably mounted in the outer case 1, and a cover 3 that is pivotally mounted on the outer case 1. A coil spring 4 resiliently biases the pellet carrier 2 towards an end position. To load the magazine, the cover 3 is pivoted to cause the pellet carrier 2 to rotate to another end position, and a soft lead airgun pellet is then dropped in through a hole in the outer cover 3 into a pellet chamber 21 in the pellet carrier 2. The outer cover 3 is then rotated, allowing successive pellets to be dropped into successive pellet chambers within the pellet carrier 2. In use, a probe pushes the first pellet out of the magazine into the breech of an airgun, is then retracted, and following this, the magazine automatically indexes under spring pressure to present the next pellet ready for loading. The pellets themselves serve as part of the indexing mechanism. The transfer probe places the pellets accurately in position within the breech of the airgun.
Patent EP-0350317-A3 (EP)
Title: Apparatus for attaching fastener elements to a garment
IPC: A41H37/00
Filed: 1989-07-06
Abstract: An apparatus (11) for attaching fastener elements 
(7) one at a time to a garment (1) includes a die plate 
(29) disposed below a punch (13) and having a plurality 
of dies spaced apart in a first direction. The die 
plate (28) is slidably movable in the one direction to 
place the dies successively into alignment with the 
punch (13). The die plate (28) is displaceable in a 
second direction away from the punch (13) in a plane of 
sliding movement of the die plate (28). The die plate 
(28) is pivotally movable in a vertical plane when it 
is disposed in a position remote from the punch (13). 
According to a preferred embodiment, the second 
direction is perpendicular to the first direction and 
the die plate (28) is tiltable upwardly as it is 
displaced in the second direction away from the punch 
(13).
Patent EP-0388945-A3 (EP)
IPC: G02F3/00
Filed: 1990-03-22
Abstract: A device for the correlation between optical beams having 
spatially modulated intensities, which comprises an active-glass 
window (F), which on one side is illuminated at the same time by a 
reading (L) and a pumping beam (P) through one or a plurality of 
semi-transparent mirrors (V), the reading beam comprising radiations 
with a wavelength equal to that of the transition between the 
intermediate and fundamental energy level and the pump beam comprising 
radiations with a wavelength corresponding to the energy of the highest 
power level of the material forming the active glass, obtaining on the 
other side of the window a light beam carrying the correlation between 
the two beams above.
Patent EP-0393623-A3 (EP)
Title: Zooming control device for a camera
IPC: G03B7/00
Filed: 1990-04-18
Abstract: A camera is so structured that trimming photo­
graphing in which the F-number of the photographing 
optical system does not change is preferentially 
selected for the zoom-up photographing of a dark object 
field, so that the shutter time does not extend un­
necessarily and the risk of hand-vibrated photographing 
is reduced.
Patent EP-0398291-A3 (EP)
IPC: H01L29/732
Filed: 1990-05-16
Abstract: After a base region and a base contact region, a 
diffused resistance region and a pair of contact regions 
formed at each end of the diffused resistance region are 
formed, an silicon oxide film of essentially uniform 
thickness is formed anew on the surface of an epitaxial 
layer. In the silicone oxide film, a collector 
contact/doping window, a base contact window, an emitter 
contact/doping window, a lower layer electrode contact 
window, and a diffused resistance element contact window are 
formed simultaneously, then the base contact region and the 
diffused resistance element contact regions are shielded by 
a mask and a collector contact region, an emitter contact 
region, and a lower layer electrode contact region are 
doped. The method of manufacturing a semiconductor 
integrated circuit of the present invention has the 
advantages that all insulating films have a uniform film 
thickness, eliminates the problems of side etching when the 
contact windows or dopant windows are formed or of etching 
the element regions. It is possible to form element regions 
of the design size and a large margin of spacing for the 
isolating regions and the base region is unnecessary. A 
high degree of integration can be achieved.
Patent EP-0404078-A3 (EP)
Title: Communication apparatus for reassembling packets received from a network into a message
IPC: H04L47/43
Filed: 1990-06-19
Abstract: In a network having a plurality of node apparatuses (200A-200F) 
connected to a transmission line (100), each node apparatus 
segmenting a transmission message into information 
blocks of a predetermined length and transmitting time 
to the transmission line (100) in the form of a fixed 
length packet (cell) having a source address, each 
node apparatus sequentially stores packets having 
different source addresses in vacant memory blocks of a 
buffer memory . There is written in each memory block 
the packet data as well as a next address pointer 
indicating a memory block in which the next received 
packet having the same source address is stored. When 
a packet containing the last information block of a 
message is received, stored in a read address queue 
is the address indicating the memory block which 
stores the first information block of the same packet. 
Reading the first block of a message from the buffer 
memory is executed in accordance with an address read 
from the read address queue, and reading the following 
blocks is executed in accordance with the next address 
pointer. Read/write of the buffer memory is alternately 
executed in units of memory blocks.
Patent EP-0387081-A3 (EP)
Title: Method and apparatus for stripping tags from die cut sheets
IPC: B26F3/00
Filed: 1990-03-09
Abstract: A method for producing bundles (22) of tags from a 
stack of die cut sheets and an apparatus for stripping 
bundles of tags from a stack of die cut sheets and 
tying the bundles. The method includes clamping 
portions of a stack of die cut sheets on opposite sides 
of a common cut line adjacent the cut line and rotating 
the portions about the common cut line with respect to 
each other about an axis parallel to the cut line. The 
method causes the portions to separate sequentially for 
individual sheets in order to substantially reduce the 
stripping force required. The method may further 
include imparting a force in a direction transverse the 
sheets during the rotating to further enhance the 
sequential separation of the sheet portions. The 
apparatus includes gravity feed means for feeding 
stacks of sheets into a dual stripping assembly (30) 
having alternatingly-actuated stripping members 
(40,42). The apparatus also includes a tying assembly 
(120) including a pushing member (130) for pushing 
stripped tag bundles into a wire segment (108) and a 
rotatable twisting member (142) for snaring and 
twisting the ends of the wire segments which face the 
twisting member.
Patent EP-0403075-A3 (EP)
Title: High performance bicmos logic circuit with full output voltage swing
IPC: H03K19/00
Filed: 1990-05-14
Abstract: BiCMOS circuits are disclosed which achieve high speed 
operation under a wide range of loading conditions. The circuits 
are capable of providing a full output voltage swing and dissipate 
virtually no static power. The BiCMOS circuits are implemented 
using both CMOS and bipolar transistors. The circuits use their 
output signal to control the CMOS transistors that overcome 
bipolar output drops for full swing operation. The same 
fundamental CMOS and bipolar configurations can be applied to 
implement complex and simple logic functions such and NAND, NOR, 
AND, or OR operations.
Patent EP-0403418-A3 (EP)
Title: High density plasma deposition and etching apparatus
IPC: H05H1/46
Filed: 1990-06-12
Abstract: The high density RF plasma generator of this invention uses special antenna configurations (15) to launch RF waves at low frequency such as 13.56 MHz along a magnetic field supplied by an external magnetic field generator (16.17) in a discharge space (14) where the working gas is introduced and which is used alone or in conjunction with a process chamber (18) where specimen substrates (20) are located to either deposit or etch films from a substrate or to sputter deposit films to a substrate. The plasma etching, deposition and/or sputtering system comprises the high density RF plasma generator, the external magnetic field, the gas injection and control system, the antenna system (15) and associated power supplies (48), the process chamber (18), and the means to couple plasma from the generator to substrates or targets, including magnetic means (36) to enhance plasma uniformity at the substrates (20) or targets (92). <IMAGE>
Patent EP-0466518-A3 (EP)
Title: Endovascular grafting apparatus, system and method and devices for use therewith
Inventor: LAZARUS HARRISON M
IPC: A61B19/00
Filed: 1991-07-15
Abstract: Endovascular grafting system having a capsule catheter (12) comprising a flexible elongate tubular member (16) having proximal and distal extremities and a capsule (36) mounted on the distal extremity of the tubular member (16). The capsule (36) is generally cylindrical in shape and is formed of a helical wrap of a metal ribbon (39). The wraps are bonded into a unitary capsule permitting bending of said unitary capsule. A graft is disposed within the capsule (36). The graft is comprised of a tubular member having proximal and distal ends. Hooks are secured to the proximal and distal ends of the tubular member and face in a direction outwardly towards the inner wall of the capsule. A push rod is disposed within the capsule catheter (12) and engages the graft whereby upon relative movement between the push rod and the capsule catheter, the graft can be forced out of the capsule. <IMAGE>
Patent EP-0511639-A3 (EP)
Title: Monoblock-brake disc
IPC: F16D65/12
Filed: 1992-04-29
Abstract: The invention relates to a monoblock brake disc for disc brakes of rail vehicles, recesses 18-22' being arranged in the webs 11 connecting the brake chords 12, 13 together, which recesses reduce the deformation of the brake chords 12, 13 occurring in the event of heating and reduce the stresses in the web and hub connections resulting from this, the recesses 18-22' making up at least 20% but no more than 95% of the web areas lying between the brake chords 12 and 13. <IMAGE>
Patent EP-0566998-A3 (EP)
Title: Sliding-type magnetic head for magnetooptical recording.
Inventor: TAKAHASHI TOMOYUKI C O SONY CO
IPC: G11B11/105
Filed: 1993-04-15
Abstract: A magnetic head for magnetooptically recording information on a magnetooptical recording medium in sliding contact therewith has a head body (22) having a sliding sole (29) for sliding contact with a magnetooptical recording medium (1), a leaf spring (23), the head body (22) being supported by the leaf spring (23), and a support member (24), the leaf spring (23) having an end fixed to the support member (24). The leaf spring (23) comprises a first spring system (53) joined to the support member (24), a second spring system (55) extending from the first spring system (53), and a third spring system (56) extending from a distal end of the second spring system (55) toward the support member (24), the head body (22) being supported by the third spring system (56). The support member (24) has a stopper (72) which holds the distal end of the second spring system (55) in a position to store a predetermined amount of recovery energy in the leaf spring (23). <IMAGE>
Patent EP-0629407-A3 (EP)
Title: Use of human protein C for prevention and treatment of depositions of thrombocytes.
Inventor: EIBL JOHANN DR
IPC: A61K38/00
Filed: 1994-06-16
Abstract: The use of human Protein C for the prevention and treatment of deposition or aggregation of thrombocytes, microparticles of thrombocytes, and leucocytes is described. In addition, an improved method for the extra-corpereal treatment of body fluids is disclosed.   <IMAGE>
Patent EP-0626263-A3 (EP)
Title: Thermal recording method and apparatus.
Inventor: KOITABASHI NORIBUMI C O CANON
IPC: B41J2/01
Filed: 1994-05-26
Abstract: An ink jet recording apparatus in which characteristics of temperature sensors can be obtained precisely in a short time by detecting that a new recording head is installed and presuming the characteristics of the temperature sensors of the recording head. <IMAGE>
Patent EP-0671752-A3 (EP)
Title: Tastatur
Inventor: DITTRICH JOERG
IPC: H01H13/70
Filed: 1995-02-10
Abstract: Die Erfindung betrifft eine Tastatur (1) mit verformungsfähiger Schaltmatte
(7) und mehrlagigem Schaltfolienset (3), bei welcher zwischen Bodenplatte (4)
und der untersten der Folien (3c) im Schaltfolienset (3) eine Metallplatte (2)
formschlüssig in eine Aussparung im Bodenplatte (4) eingelegt ist, um das
Gewicht und die Biege- bzw. Verwindungssteifigkeit zu erhöhen. Durch
Durchbrüche in diesem mehrlagigen Schaltfolienset (3), durch welche je ein in
der Schaltmatte (7) einstückig integriertes Pufferelement (12) hindurchgreift
und auf der Oberseite der Metallplatte (2) bzw. der untersten Schaltfolie (3c)
zum Liegen kommt sowie durch an der Innenseite des Gehäuseoberteils
angebrachte Rippen (10), die an der Oberseite der Pufferelemente (12)
aufliegen, wird das Schaltfolienset (3) im wesentlichen schwimmend gelagert.
In einer weiteren Ausführungsform ist die unterste Schaltfolie (3c) mit der
Metallplatte (2) elektrisch verbunden, wodurch es zu einer Erhöhung der
elektromagnetischen Abschirmung kommt. Zur weiteren Versteifung der
Tastatur sind mit der Bodenplatte (4) integrierte Verstärkungsstege an
Außenseite angebracht, in welchen Gehäusefüße (14) schwenkbar gelagert
sind.
Patent EP-0702169-A3 (EP)
Title: Method and apparatus for venting a transmission
Inventor: GLUYS JAMES DUKE
IPC: F16H57/027
Filed: 1995-09-08
Abstract: A method and apparatus for venting a transmission (10) provides a transmission breather (12) for allowing pressure equalization between the interior and exterior of a transmission while reducing or eliminating fluid expulsion from the transmission due to bridging of a fluid film across the breather. The breather includes a standpipe (32) disposed within a housing (26) which contains a filter (38). Air, transmission fluid, mist, and vapor flow through the standpipe (32) and through the filter (38) which captures the fluid, mist and vapor while allowing filtered air to be vented to the environment through at least one aperture (30) in the housing. The filter (38) facilitates coalescence of the transmission fluid which is returned to the transmission via at least one space formed between the standpipe and the housing. In one embodiment, the breather is mounted to a shift bar housing of the transmission. The shift bar housing includes an annular protrusion for shielding the breather from excessive exposure to the fluid while also resisting formation of a fluid film across its opening. <IMAGE>
Patent EP-0734855-A3 (EP)
Title: Multilayered, deep drawable, sealable film and its use for the production of salted cook-in products
Inventor: GASSE ANDREAS S DR
IPC: B32B27/34
Filed: 1996-02-17
Abstract: Deep drawable, sealable multi-layer films (F) comprise the following layers, opt. contg. standard additives and auxiliary agents, in the sequence (A1)/(B)/(A2)/(C)/(D): (A1) polyamide layer; (B1) adhesion promoting layer; (A2) polyamide layer; (C) adhesion promoting layer, opt. comprising two or more layers of the same or different material; and (D) zinc type ionomer seal layer. The prepn. of (F) by flat film coextrusion with an in-line coextrusion coating is also claimed.
Patent EP-0732097-A3 (EP)
Title: Support for plasma pouch during freezing
Inventor: STETTER THOMAS
IPC: F25C1/22
Filed: 1996-03-11
Abstract: The holder comprises a stackable metallic frame incorporating a base frame with two lateral members (20). Between these three or more parallel perforated plates (24) are secured sand spaced apart. Above each of these a movable pressure-plate (28) of perforated sheet-metal is mounted, and is spring-loaded towards it. Distance-pieces can be provided between the plates, holding each pressure-plate ta minimum distance above its respective perforated plate. Side edges (30) parallel to the frame members can be provided on the plates, being preferably integral with the latter.