baber/WOPTO huggingface dataset:
Patent EP-0165708-A3 (EP)
Title: Fluid filter cleaning system
IPC: B01D29/03
Filed: 1985-05-17
Abstract: A system for cleaning corrugated filter elements (2) by means of suction nozzles comprising a corrugated filter (2) and at least one suction nozzle (4) movable relative to the surface of the element. The specific parameters of the system are interrelated in accordance with a specially developed given formula.
Patent EP-0177208-A3 (EP)
IPC: C08K5/12
Filed: 1985-09-13
Abstract: A resin composition comprises (A) a thermoplastic 
polyester and (B) an aromatic polybasic acid ester and 
eventually is improved in fluidity.
Patent EP-0198434-A3 (EP)
IPC: G11B33/04
Filed: 1986-04-11
Abstract: Die Erfindung ermöglicht die Verwendung von Original­
verpackungen flacher, vorzugsweise scheibenförmiger Auf­
zeichnungsträger als Schubfächer in einem gemeinsamen Auf­
bewahrungsgehäuse. Es werden einfache und einfach zu mon­
tierende Verriegelungs- und Ausfahreinrichtungen für diese 
Schubfächer angegeben.
Patent EP-0203396-A3 (EP)
IPC: B60Q1/40
Filed: 1986-04-28
Abstract: An electronic turn signal cancellation apparatus is 
disclosed which includes two separate rotational 
positions sensing elements (S A , S B ), each sensing an 
associated identifying portion (A, B) positioned on a 
shaft (11) rotated in accordance with vehicle steering 
wheel rotation. An electronic turn signal cancellation 
circuit (15), which may be effectively implemented by a 
microprocessor, effectively analyzes the output signals 
of these sensors and determines the current angular shaft 
position and also the previous shaft position. Turn 
signal cancellation is implemented by determining current 
shaft position and the direction of rotation of the 
shaft. One embodiment implements turn signal 
cancellation without hysteresis, while a second 
embodiment utilizes similar structure to implement turn 
signal cancellation with hysteresis. In each case only 
two sensors are utilized which may be joined together to 
form a unitary sensor assembly (100).
Patent EP-0198631-A3 (EP)
Title: Electrical connector
IPC: H01R12/71
Filed: 1986-04-03
Abstract: An electrical connector comprising an electrically insulat­
ing body (11), and an electrically conductive terminal member 
(12) supported by the body (11), said terminal member (12) 
having a first portion (15) for connection to the electrical circuit 
(14) in respect of which the terminal member (12) is to consti­
tute a terminal. The terminal member (12) includes a second 
portion (16) which is accessble at one face of the body (11) for 
engagement in use by a mating electrical terminal (19) of a mat­
ing external connector (21). The terminal member (12) further 
includes an integral test portion (22) which is exposed by way 
of an aperture (25) in the body for engagement by a conductive 
test probe (33) of a mating test probe assembly (28). The body 
(11), adjacent the aperture (25), is shaped positively to latch 
with the mating test probe assembly (28) so as to hold the con­
ductive probe (33) of the test probe assembly in contact with 
the integral test portion (22) of said terminal member (12).
Patent EP-0221650-A3 (EP)
IPC: B29C37/02
Filed: 1986-09-10
Abstract: A body manufacturing system for manufacturing bodies for 
vans, trailers, trucks and the like comprises; a molding station, 
a glass fibre applicator, a longitudinal guide associated with each 
mold for guiding the glass fibre applicator along the length of 
each mold, a transfer device adapted to support the applicator and 
transport it along said guide path from one mold to another, an 
insert locating device for inserting side wall, end wall and roof 
inserts into the molds, an extraction device for extracting the 
molded body from the mold in which it is formed, a trimming 
station, a transporter for transporting the molded bodies from the 
mold in which they are formed to said trimming station, trimming 
devices in said trimming station for trimming said body to the 
required proportions and contour, a floor locating system for 
locating a floor in the upwardly open end of the body located in 
the trimming station to form a finished body and a righting 
mechamism for supporting the molded body and operable to turn it 
right side up for mounting on a chasis of a vehicle.
Patent EP-0264519-A3 (EP)
Title: Cross or block bottom valve bag
IPC: B65D30/24
Filed: 1987-01-07
Abstract: A bag of foldable material has an end closure closing off one end of the bag and a filling valve tube device extends into the end closure at a corner of the bag, the filling valve tube device has an inner end disposed within the interior of the bag and has an inner layer which is convertable from a normally inactive adhesive state to a state capable of sealing off the filling valve tube device. A shut-off lip device of flexible material is disposed within the end closure and projects into the interior of the bag beyond the interior end of the filling valve tube device, the shut-off lip device being constructed to be responsive to the pressure of the filling material introduced into the interior of the bag to close off the interior opening of the filling valve tube device.
Patent EP-0231010-A3 (EP)
IPC: G01N33/543
Filed: 1987-01-27
Abstract: Improved solid phase enzyme immunoassay and solid 
phase nucleic acid hybridization assay wherein a chromo­
genic material, capable of changing from a first colon state to 
a second color state in correlation to the amount of enzyme 
bound to the solid phase, binds to the solid phase. The solid 
phase is thus analyzed for the second color state. Also, an 
improved dip-stick design wherein the reactive membrane is 
thin and planar with both sides of the membrane exposed for 
contact with reagents. Still further, a stabilized chromogenic 
solution wherein the chromogen contains a benzidine moiety 
and is stabilized with a complementary redox reagent.
Patent EP-0234534-A3 (EP)
IPC: G01F23/26
Filed: 1987-02-23
Abstract: A level sensor system for liquids and liquid slurries 
utilizes a capacitive probe which extends longitudinally into a 
liquid or liquid slurry containing vessel, and which may con­
tain an inner and outer sensor spaced from each other in an 
assembly with a flow control screen at its lower end to permit 
egress of liquid and exclusion of the solid slurry material, 
thereby enabling both liquid and slurry level to be deter­
mined. The capacitance presented by each sensor is conver­
ted into a digital output in repetitive cycles having a reference 
phase, where a reference voltage is generated by charging a 
reference capacitor while a counter is registering counts and 
until a pre-determined count is reached, and in a computing 
phase while counts are accumulated until the capacitance 
presented by the probe charges to a voltage equal to the re­
ference voltage. The counts registered in the counter may be 
converted into level units and displayed or the difference be­
tween the liquid and slurry levels may be used to control a 
fluid system, as in the de-watering of waste, ion exchange 
resins and other waste filter media and sludges used in de­
contamination, water treatment in nuclear power plants.
Patent EP-0240025-A3 (EP)
IPC: G11B5/86
Filed: 1987-04-02
Abstract: A process and equipment is disclosed that is 
capable of duplicating magnetic tapes at speeds 
higher than 2.5 meters/second. Tape surfaces are 
selected that have sufficient roughness to readily 
permit air to bleed from between surfaces as they are 
held together by air pressure during the duplication 
process.
Patent EP-0246490-A3 (EP)
IPC: B05C17/00
Filed: 1987-05-06
Abstract: Ein Verstreichkopf (2) mit an seinen Produktausgang 
angrenzender Verstreichebene (5) für ein aus einem anges­
chlossenen Behälter (1) kommendes Verstreichprodukt (4) 
kann zugleich die Funktion eines Behälterverschlusses und 
diejenige einer Verstreicheinrichtung erfüllen, wenn im Pro­
duktausgang ein gegen die Wirkung eines elastischen Rück­
stellmittels (13) zu öffnendes Auslaßventil (6) mit unmittelbar 
in der Verstreichebene (5) liegender Produktaustrittsöffnung 
(3) vorgesehen ist.
Patent EP-0258831-A3 (EP)
Title: Structure associated with cathode ray tubes for monitors, television sets or the like
IPC: H04N5/72
Filed: 1987-08-28
Abstract: Front attachment unit for the cathode ray tube of monitors, television sets or the like, consisting of a sheet of glass, in particular a sheet of gray glass, anti-reflection equipment on the front side and an absorption coating on the rear side, whereby the absorption coating has metallic atoms. The absorption coating is single-layer and made of chromium, a chromium/nickel alloy or silicides. It is anti-statically adjusted and grounded. It is of a thickness which reduces the light transmission compared with a non-coated sheet of glass by approximately a third.
Patent EP-0259854-A3 (EP)
Title: Hydraulic shock absorber for pivoting check valves
IPC: F16K47/00
Filed: 1987-09-09
Abstract: The hydraulic damping cylinder for a non-return valve with hinged flap is mounted inside the valve housing and has a boss on the damping piston struck by a lug on the flap on shutting. Throttles in the cylinder wall allow escape of the damping liq. while a spring inside the cylinder automatically returns the piston to the starting position. The cylinder (12) has a liq. chamber (25) sealed-off from the liq. in the pipe, flowing through the housing. It is filled with a different liq. to give the damping action. One or more compensation diaphragms (32) are inserted in the chamber wall (30), exposed to the liq. in the housing and forming sealed joints with it.
Patent EP-0290670-A3 (EP)
IPC: G03F7/20
Filed: 1987-11-04
Abstract: Bei einem Verfahren zur Herstellung einer Struktur, 
bei welcher Teile der Struktur dicht nebeneinander 
auf einem durchsichtigen Substrat angeordnet sind, 
insbesondere zur Herstellung von Schaltelementen, 
die zwischen Leiterbahnen und Elektroden einer Flüs­
sigkristallzelle vorgesehen sind, wird das mit einem 
ersten Teil der Struktur bereits versehene Substrat 
mit einer Positiv-Umkehr-Photoresist-Schicht verse­
hen. Eine Belichtung erfolgt durch eine inverse Mas­
ke, die auf die Positiv-Umkehr-Photoresist-Schicht 
aufgelegt ist. Eine weitere Belichtung wird durch 
das Substrat hindurch vorgenommen.
Patent EP-0233004-A3 (EP)
IPC: B60P3/08
Filed: 1987-01-26
Abstract: A double-deck transportation vehicle has an 
elevator platform (38) proportioned to extend across the cargo 
compartment (22) which is mounted on guide rails (36) for vertical 
movement between a lowered position, an intermediate position 
and a fully elevated position. When in the lowered position, 
the platform (38) is located at the floor level. When in the 
intermediate position, the platform is spaced from the floor 
and from the roof of the van to provide load storage 
compartments above and below the platform. When in the fully 
elevated position, the platform is raised to about the 
ceiling level. The platform drive mechanism is mounted in a 
drive compartment which is located within the platform. 
Elevator cables extend from the drive mechanism to anchor 
points located adjacent the upper end of the guide rails. 
The elevator cables extend within the cargo compartment of 
the van and are not exposed at the exterior of the van. A 
latching mechanism is provided for releaseably latching the 
platform in the intermediate position.
Patent EP-0254626-A3 (EP)
IPC: G03C5/08
Filed: 1987-07-08
Abstract: A process for high resolution high accuracy 
photoreduction of radiographs, a rotatable photographic copy stand 
for the photoreduction process, and a high resolution high accuracy 
microfilm reader with built-in measuring capabilities are shown. 
The photoreduction process employs a camera with high precision 
optics, a high resolution copy film, and a first developing 
solution containing 0.014 to 0.025 moles per liter of a 
3-pyrazolidone as the primary developing agent plus a lesser amount 
of a secondary developing agent, in a reversal process, to yield 
positive images having gamma values of 1.00 to 1.05. The copy 
stand has multiple workstations (40a, 40b, 40c, 40d) mounted on a 
rotatable frame, and several lightboxes (34). The microfilm reader 
employs high precision optics throughout, and possesses a variable 
magnification objective lens, a beam splitter, ultrawide-angle 
eyepieces, and a movable measuring reticle, the image of which is 
superimposed upon the image from the objective lens for accurate 
measurement of features shown on a film being examined. By means 
of the disclosed process and apparatus, industrial radiographs or 
other sorts of X-rays are photoreduced and later reenlarged for 
reexamination and measurement of selected features, with an overall 
dimensional accuracy of at least 99.9%.
Patent EP-0252895-A3 (EP)
Title: Method and apparatus for producing high resistant rails
IPC: C21D9/04
Filed: 1987-07-07
Abstract: Starting from a temperature at or above the A3 transformation point of the steel of the rail, the head of the rail is cooled to a temperature not lower than the Ms point at a rate lower than the critical quenching rate so that the head acquires a fine perlitic structure. Simultaneously the web is superficially cooled to the Ms point or below, at a rate greater than the head, so as to obtain a surface layer of martensite and/or bainite, and the surface cooling is controlled so that, at the end of controlled cooling, internal portions of the web not transformed to martensite and/or bainite retain sufficient heat to temper the surface layer during subsequent cooling to ambient temperature. At the same time the flange of the rail is cooled at a rate ensuring straightness of the rail.
Patent EP-0306602-A3 (EP)
Title: Vision system
IPC: G06T7/00
Filed: 1985-03-06
Abstract: Apparatus is disclosed for viewing a target volume by two spaced apart viewing means (3) which create respective two dimensional video picture frame signals. The picture frame signals are divided into discrete areas. It there is an image change in one of the discrete areas then analysing means (7,9,11,13,14,15,17,21,31) provides control signals which feed a reaction providing means (19,5), which in turn is then responsive to a change of an object within the target volume.
Patent EP-0293629-A3 (EP)
IPC: H01L21/20
Filed: 1988-05-06
Abstract: Die Erfindung betrifft ein Verfahren zum Herstellen von 
beidseitig kontaktierbaren Halbleiterbauelementen, insbe­
sondere Impattdioden. Auf einem Si-Substrat werden die 
aktiven Si-Schichten der Impattdiode aufgewachsen. Die 
erste Si-Schicht, die auf das Si-Substrat aufgewachsen 
ist, besitzt eine hohe Bor- oder Bor/Germanium-Dotierung 
und wirkt als Ätzstoppschicht beim Entfernen des Si-­
Substrates. Durch die Bor/Germanium-Dotierung der ersten 
Si-Schicht, wird die durch die Bor-Dotierung erzeugte 
mechanische Spannung in der Si-Schicht kompensiert.
Patent EP-0282349-A3 (EP)
Title: Ion selective sensors
IPC: G01N27/26
Filed: 1988-03-11
Abstract: The present invention relates to the calibration and 
stabilisation of disposable ion-selective sensors by means 
of a hydrogel layer containing the relevant ionic species, 
located either between the electrodes and their covering 
membranes for stabilisation, or removably over the analyte 
contact area for calibration, or both.
Patent EP-0295124-A3 (EP)
IPC: B65B1/12
Filed: 1988-06-10
Abstract: An auger feeder suitable for use in subdividing 
and feeding of powdery particles such as precious medicines 
in a trace amount, because the component parts of the auger 
feeder can be easily disassembled for sterilization treat­
ment before use. In addition, it can be prevented owing to 
the electric detection system in the auger feeder of the 
present invention that foreign particles resulting from the 
contact or the friction between the components are mixed 
with the powdery particles.
Patent EP-0298700-A3 (EP)
Title: Film for stretch packaging
IPC: B65D30/02
Filed: 1988-07-05
Abstract: A film for stretch packaging comprising as a substrate a film of a linear low density polyethylene having a melt flow rate (190 DEG C), as measured by an ASTM-D-1238E method, of 0.3 to 8 g/10 min., a density, as measured by an ASTM-D-1505 method, of 0.900 to 0.918 g/cm<3>, a molecular weight distribution (Mw/Mn) of 2 to 6, two or more melting points existing as measured by a differential scanning calorimeter, a maximum melting point Tm1 of 118 to 125 DEG C and a ratio of the height Tm1H of the peak of the highest melting point Tm1 to the height Tm2H of the melting point Tm2 adjacent thereto (i.e., Tm1H/Tm2H), of 1.3 or less.
Patent EP-0303452-A3 (EP)
Title: Improvements in or relating to nmr imaging
IPC: G01R33/48
Filed: 1988-08-10
Abstract: A nuclear magnetic resonance (NMR) method of producing 
a series of three or four dimensional spin parameter maps 
of a defined region, which spin paramater maps are 
displayable as a set of contiguous planar spin parameter 
maps with arbitrary orientation.
Patent EP-0324306-A3 (EP)
Title: Parallax error avoidance for a touch screen system
IPC: G06F3/037
Filed: 1988-09-27
Abstract: In a system using a touch panel type of overlay (12) on a 
cathode ray tube screen (10) wherein multiple areas (32-35) 
for user selection are presented on the tube screen, 
erroneous touch selection of displayed areas on the tube 
because of parallax-induced offset is avoided by assigning a 
guard band (36-39) around each display area. The width of 
the band is designed to correlate to the amount of parallax 
error associated with the combined tube and overlay touch 
screen environment.
Patent EP-0334073-A3 (EP)
IPC: B29C33/02
Filed: 1989-03-03
Abstract: Bei einer Vorrichtung zum Herstellen von Kunststoff-Formfolien wird ein 
Formwerkzeug aufgeheizt und mit einem, fluiden Thermoplast-Kunststoff 
enthaltenden Behälter verbunden, worauf nach einer biaxialen Drehung des 
Formwerkzeugs und des Behälters auf der Oberfläche des aufgeheizten 
Formwerkzeugs eine Schicht aus Kunststoff aufschmilzt, die nach dem 
Abkühlen des Formwerkzeugs als Kunststoff-Formfolie entnommen wird. Zur 
Reduzierung des Energie- und Zeitaufwandes wird das Formwerkzeug mittels 
Heizstrahlern aufgeheizt.
Patent EP-0372163-A3 (EP)
Title: Instruction queue control system
IPC: G06F9/38
Filed: 1989-07-26
Abstract: For efficient control of the number of effective 
instruction data pieces in a instruction queue, use is made, 
in lieu of an adder/subtracter, a counter, which includes a 
plurality of counting circuits necessary for the updating of 
instruction data piece number. One of the counts of the 
counting circuits is selected as an updated value.
Patent EP-0356942-A3 (EP)
Title: 1550nm fiber distribution panel
IPC: G02B6/24
Filed: 1989-08-25
Abstract: Apparatus for selectively interfacing first optical fibers (4) 
with second optical fibers including a stationary housing having a 
connector panel (116) and storage cassettes (42), and a slideable drawer 
having a splice tray and a fiber and pigtail take-up enclosure.
Patent EP-0332358-A3 (EP)
Title: Split roller bearing assembly
IPC: F16C29/06
Filed: 1989-03-03
Abstract: A split roller bearing assembly (10) includes a bearing 
body (12), an endless roller bearing chain mounted on the 
bearing body, and plurality of rollers (18) mounted on the 
chain. The bearing body has a load bearing surface (14) 
and a return surface (16) which define a path for 
continuous recirculating movement of the rollers 
thereabout. The roller bearing chain includes a plurality 
of pins (24) arranged in a spaced, parallel relationship, 
and link members (26) connecting the axial ends of adjacent 
pins together. Each roller (18) is mounted on a 
corresponding pin of the chain, and is split to define at 
least two roller components (28) rotatably mounted 
co-axially to each other on the same pin. Each roller 
component is rotatable independently of the other roller 
component of the same pin.
Patent EP-0335516-A3 (EP)
Title: Improved water heater construction
IPC: F24H9/18
Filed: 1989-03-07
Abstract: A gas-fired water heater including a tank (1) to 
contain water to be heated and a flue (9) extending 
axially through the tank (1). A burner (8) is located at 
the lower end of the flue (9) and has a smaller cross 
sectional area than the flue to provide an annular space 
between the burner (8) and the lower end of the flue (9). 
The burner (8) has at least one outlet port (26) that 
directs a flame pattern in proximate relation to the 
lower end of the flue (9). A locator assembly (62) 
supports the burner from the flue and positions the 
burner axially of the flue.
Patent EP-0333461-A3 (EP)
Title: Active acoustic attenuation system for higher order mode non-uniform sound field in a duct
IPC: G10K11/16
Filed: 1989-03-15
Abstract: A system is provided for increasing the frequency range of an active acoustic attenuation system in a duct without increasing cut-off frequency fc of the duct or otherwise splitting or partitioning the duct into separate ducts or chambers. The frequency range is increased above fc to include higher order modes. A plurality of cancelling model sets are provided. Each transverse portion of the acoustic pressure wave has its own set of an adaptive filter model, cancelling speaker, and error microphone. A single input microphone may service all sets.
Patent EP-0337818-A3 (EP)
Title: Storage containers for storing powdered or granular materials
IPC: B65D88/26
Filed: 1989-04-14
Abstract: A storage container for storing powdered or granular materials without causing breakage and fragmentation thereof includes a storage container body(3) provided with at its upper portion with an inlet(32) for inducing the materials thereinto and a shock absorbing means(1,6,7,12,16,17) accommodated therewithin for alleviating the shock of the materials induced thereinto. The shock absorbing means comprises, in a first aspect, a zigzagged shoot(1) includes a plurality of slant plates(12a,12c) extended inwardly alternately from its opposed side wall portions, a plurality of outlets(13a,13c) formed below said respective slant plates(12a,12c) except the lowermost one and a discharge window(14b,14d) formed its upper portion. In a second aspect, it comprises a small and a large shock absorbing members(7,6) configured to a right circular cone with the former(7) being arranged on the upper side of the latter(6) and disposed concentrically below the inlet(32). The latter(6) has a drop opening(61) formed at its top porton. In a third aspect, it comprises a shock absorbing member(12) configured to a right circular cone and disposed below the inlet(32) and a plurality of trough members(13) arrangcd radially projectingly on the foot edge(121) thereof. In a fourth aspect, it comprises a small and a large slant trough members(17,16) disposed within the storage container body(3) with the former(17) being arranged on the upper side of the latter(16) and located below the inlet(16) therewithin. The latter(16) has a drop opening(161) formed at its portion overlapped by the former(17).
Patent EP-0344962-A3 (EP)
IPC: H04N1/21
Filed: 1989-05-23
Abstract: Disclosed is a facsimile apparatus having a image reader for 
photoelectrically reading information on a document and a 
communication device for calling a recipient and for 
transmitting the read information through a communication line. 
There is further provided a memory for storing the information 
therein. In this configuration, when the communication line of 
the recipient is detected as being occupied, the communication 
device once stores the read information into memory, and when 
the communication line is connected with that of the recipient 
by redialing operation, the communication device transmits the 
stored information from the memory.