baber/WOPTO huggingface dataset:
Patent EP-0223496-A3 (EP)
IPC: B61D7/18
Filed: 1986-11-04
Abstract: This invention relates to a hopper, and more particularly to 
a wheeled hopper for rail operation, including a container body 
(10) which has a discharge opening in its underside, two doors 
(14, 16) which are pivotally connected (18, 20) to the body on 
opposite sides of its discharge opening with the pivot axes of 
the doors (14, 16) lying in the direction of travel of the hopper, 
the doors (14, 16) being movable between a first position in 
which they close the opening and a second position in which 
the opening is open, a door latch arrangement (28, 30, 38) in­
cluding an abutment formation (28, 30) on each door at one 
end of the hopper which, in the first position of the doors, are 
opposite and directed towards each other at a position above 
the pivot axes of the doors, a detent (38) between the abut­
ments for preventing movement of the doors (14, 16) from 
their first to second position and means (42, 48) on the hopper 
body which is movable independently of the doors for moving 
the detent (38) from between the abutments (28, 30) to enable 
the doors (14, 16) to move under gravity from their first to their 
second position.
Patent EP-0240914-A3 (EP)
Title: Peptide derivatives and activity measuring method of physiologically active substances using the same as substrates
IPC: C07K7/00
Filed: 1987-03-31
Abstract: Activities of physiologically active substances such as peptidases, proteases, transferases, phosphatases, protein kinase and the like enzymes can be measured specifically with high sensitivity by using as a substrate a peptide derivative having 2 to 15 amino acid units and a group which can emit fluorescence and/or absorb ultraviolet light as at least one terminal group. Their general formula:       R @-A@-A-A @-R@     (I) or R @-A@-A@-R @       (II) idases
Patent EP-0250770-A3 (EP)
Title: Method for grinding rollers externally
IPC: D21G1/02
Filed: 1987-04-30
Abstract: A roll assembly having a roll cylinder, a roll core and pressure transfer elements, which assembly is tightened for a grinding operation by applying hydraulic pressure through the pressure transfer elements and aligning the plane of the hydraulic overall pressure force to reduce to about zero the bearing play in the area of the contact line of the grinding wheel. The roll cylinder is mounted on the roll core through antifriction bearings, and in the finished apparatus, such as a calender, reduction of bearing play will compensate for wall thickness errors in the races of the antifriction bearings.
Patent EP-0259560-A3 (EP)
IPC: A22C25/14
Filed: 1987-07-07
Abstract: Eine elektronische Steuerungsvorrichtung zum Steuern von 
Stellgliedern für Werkzeuge und Führungen einer Fisch­
bearbeitungsmaschine soll kompakt bauen, bedienungs­
freundlich und für einen störungsfreien Betrieb ausgeführt 
sein. Zu diesem Zweck ist eine erste Baueinheit (1) als 
zentraler Rechner, eine Signalverstärker (21) und Anpas­
sungsmittel (22) umfassende zweite Baueinheit (2) sowie 
eine als Rechner-Peripherieschaltung ausgebildete dritte 
Baueinheit (3) vorgesehen. Die Baueinheit (3) umfaßt 
eine Speicher-, Verknüpfungs- und Steuermittel gemeinsam 
bildende Steuereinheit (33) sowie einen Eingangsteil (31) 
und einen Ausgangsteil (32), die zur Signalentkopplung, 
-entstörung und -aufbereitung vorgesehen sind. Insbeson­
dere ist jede Baueinheit in Form einer Platine ausgebildet, 
wobei die drei Platinen elektrisch und mechanisch mitein­
ander zur Ausbildung einer Konstruktionseinheit verbunden 
sind.
Patent EP-0280769-A3 (EP)
Title: Auxiliary handle for hand drills
IPC: B25F5/02
Filed: 1987-11-04
Abstract: The auxiliary handle has a clamping sleeve (3) which can be slipped onto the shank of the hand drill and a handle piece (2) which extends radially from this clamping sleeve (3). The clamping sleeve (3) has an external thread (6) for accommodating a housing (7), provided with a corresponding internal thread, of a dispenser magazine (8) for screwdriver bits and is split (10) several times parallel to the axis. The bore (15) of the dispenser-magazine housing (7), on the section not provided with a thread, corresponds to the diameter of the hand-drill shank so that the dispenser magazine can also be slipped onto the shank of the hand drill without auxiliary handle (1) if the auxiliary handle (1) is not required. <IMAGE>
Patent EP-0279049-A3 (EP)
Title: Shuttering board-support for concrete shutterings
IPC: E04G17/14
Filed: 1987-12-10
Abstract: Formwork plate bearer (8) designed as a sectional girder made of bent sheet metal (10), with a bearing region (2) for applying the particular formwork plate (34), with a web region (4) projecting from the bearing region (2) and with an end region (6) at the edge of the web region (4) facing away from the bearing region (2). The bearer (8) has, in cross-section, an essentially T-shaped profile, in which the bearing region (2) is bent round in a plurality of layers at least over part of its width. The web region (4) has two mutually spaced web-plate regions (14) and the end region (6) makes a connection between the two web-plate regions (14). <IMAGE>
Patent EP-0241141-A3 (EP)
IPC: C10K1/12
Filed: 1987-03-10
Abstract: The present invention concerns to a cyclic continuous 
process and for the removal of NO and SO₂ from a variety of fluid 
streams. A fluid stream containing NO and SO₂ is contacted with an 
aqueous solution of a composition having a water-soluble organic 
polymeric chelate containing a polyvalent metal, e.g., Fe (II). The 
NO is catalytically absorbed and in the presence of SO₂, the 
imidodisulfonate is formed. Optionally, a reducing agent, such as 
sodium hydrogen sulfide, is added to maintain the polyvalent metal in 
the reduced state. The process next includes removal of the 
imidodisulfonate formed. The separation of water and low molecular 
weight materials and products, e.g. molecular weight below 500, 
usually occurs by ultrafiltration or dialysis, with recycle and re-use 
of the polyvalent metal chelate.
Patent EP-0262832-A3 (EP)
Title: Method and system for tinting contact lenses
IPC: B41M1/30
Filed: 1987-09-15
Abstract: A method of tinting soft contact lenses (L) uses at least one transfer-pad printer (2) including a suitable ink of the desired tint, and at least one printing block (6) carrying an iris pattern. The contact lenses are attached to lens mounts (14), preferably by being shrunk onto curved heads (18) of the mounts, and are then aligned, in turn, with the pad (4) of the transfer-pad printer (2). For each lens, the printing block (6) is inked, the pad is caused to pick up the iris pattern from the inked block, and the pad is then caused to make contact with the mounted lens, thereby transferring the iris pattern as picked up from the block to the mounted contact lens. Apparatus for carrying out the method is also described.
Patent EP-0278517-A3 (EP)
IPC: B32B37/22
Filed: 1988-02-12
Abstract: A laminator is disclosed in which a cutter 
unit is provided so that a cutter is moved across the 
direction of feed of a continuous thin film to cut off 
the film to a prescribed size and the film cut off by 
the cutter unit is laminated on a substrate. A shock 
absorber for absorbing a shock which takes place when 
the movement of the cutter of the cutter unit is stopped 
is provided at a prescribed portion near the stopped 
position of said cutter or near the prescribed portion 
of the body of said laminator.
Patent EP-0292817-A3 (EP)
IPC: H04L25/22
Filed: 1988-05-14
Abstract: Bei der Schaltungsanordnung zur Erzeugung bipolarer ditialer 
Datensignale aus unipolaren Datensignalen ist eine Schalterkombina­
tion vorgesehen, die in Abhängigkeit der unipolaren Digitalsignale 
den Schaltungsausgang mit dem positiven oder dem negativen An­
schluß einer unipolaren Spannungsquelle verbindet. Auf diese Weise 
ergibt sich für die Erzeugung bipolarer digitaler Datensignale aus 
unipolaren Digitalsignalen ein sehr einfacher schaltungstechni­
scher Aufbau ohne die Erfordernisse von Pegelumsetzern oder Span­
nungswandlern. Darüberhinaus ist die Verlustleistung einer der­
artigen Schaltungsanordnung sehr klein. Vorzugsweise besteht die 
Schalterkombination aus Invertern. Für große Leistungen sind die 
Inverter mit komplementären Feldeffekttransistoren aufgebaut.
Patent EP-0295525-A3 (EP)
Title: Mechanical washing process
IPC: D06L1/20
Filed: 1988-06-06
Abstract: A machine washing process with process-controlled dosing of water and detergent using a paste-form, phosphate-reduced or phosphate-free detergent which is substantially free from water, organic solvents and hydrotropic compounds. The paste comprises a phase liquid at a temperature below 10 DEG  C. and contains a nonionic surfactant selected from the group of polyglycolether compounds and of a solid phase dispersed therein in which the particles have a mean particle size of from 5 to 40  mu m and less than 5% of the particles have a particle size larger than 80  mu m, the solid phase comprising washing alkalis, sequestering compounds and other detergent constituents and, optionally, anionic surfactants. Under the control of a process-control computer, the paste is taken from a storage container, delivered to a mixer and diluted therein with water to at least such an extent that the formation of a gel phase is avoided. The aqueous mixture is fed to a washing machine and, unless this has already happened in the mixer, is diluted with more water to a concentration of 0.5 to 10 g/l, after which the washing process is started.
Patent EP-0305769-A3 (EP)
Title: Redox electrode for the determination of mitrous acid and nitrosyl compounds
IPC: G01N27/30
Filed: 1988-08-06
Abstract: Redox electrode for the determination of nitrous acid and nitrosyl compounds in aqueous acidic solution comprising a metallic conductor which has an n-type metal oxide surface.
Patent EP-0317749-A3 (EP)
Title: Substituted benzimidazoles and benzothiadiazoles
IPC: A61P29/00
Filed: 1988-10-10
Abstract: Novel substituted 2-phenyl-1H-benzimidazoles 
and 2-phenyl-1H-benzimidazole-4,7-diones and novel 
5-chloro-6-(4-substituted-1-piperazinyl)-2,1,3-benzo­
thiadiazole-4,7-diones; all of which are highly active 
as anti-asthmatic and anti-allergic agents.
Patent EP-0317965-A3 (EP)
IPC: B23D61/18
Filed: 1988-11-23
Abstract: A plurality of abrasive sleeves (3) surround a wire 
rope (2) and are spaced at predetermined intervals 
longitudinally of the wire rope. An elastic material (4) 
of rubber such as natural rubber is formed between the 
abrasive sleeves in such a manner as to surround the wire 
rope. A rubber/metal bonding agent (7) such as 
chlorinated rubber type bonding agent is used to effect 
vulcanization bonding between the opposite end surfaces of 
each abrasive sleeve and the elastic material and between 
the wire rope and the elastic material. The ends (19) of 
the wire rope are connected together by a combination of 
end connecting members (5, 6a) provided with male threads 
(17, 17a) and fixed to the ends of the wire rope and a 
internally threaded connecting sleeve (30), whereby a 
closed loop is formed.
Patent EP-0278722-A3 (EP)
Title: Document composition system using named formats and named fonts
IPC: G06F17/24
Filed: 1988-02-09
Abstract: An interactive data processing implemented method and apparatus for composing and editing a document in which a user is afforded great flexibility in defining the document geometry and in changing the data presentation characteristics associated with non-contiguous portions of the document. According to the present invention, each of the distinct line formats in the document is assigned an abstract format name (i.e., a Named Format) and each line in the document is associated with a distinct format (See A, Q, D, H, Figure 2). A Named Format is associated with each fragment of the text in the document. Likewise, an abstract name, referred to as a Named Font, is associated with a wide range of specifiable data presentation characteristics which operate over a range of the document defined by the user (see Figure 4). The same Named Format and Named Font is used to simultaneously specify different data presentation characteristics for the output devices (2, 4, 6, 8, 12, 20) of the system (see Figure 3). By a single change in the specification for a Named Format (Figures 2, 3) or Named Font (Figure 4), all the underlying data throughout the text which is associated with a Named Format or Font is automatically changed to reflect the modified characteristic specification.
Patent EP-0281352-A3 (EP)
Title: Lithium-lithium nitride anode
IPC: H01M4/40
Filed: 1988-03-01
Abstract: An anode material comprising a solid solution of lithium metal and lithium nitride can be used in lithium-based electrochemical cells. The anode material can incorporate lithium alloys, carbon and polymeric materials.
Patent EP-0312322-A3 (EP)
Title: Processes for producing hollow ceramic articles
IPC: B28B1/26
Filed: 1988-10-12
Abstract: Processes for producing hollow ceramic articles 
such as ceramic port liners are disclosed. Such ceramic 
articles are produced by using a water-absorbable mold (1) 
having water non-permeable faces (4) on an inner surface (3) of 
the mold at locations corresponding to valve holes.  
     The thickness of a ceramic layer deposited on 
the inner surface of the mold is controlled by measuring 
an amount of a lowered liquid surface level of the 
slurry near a slurry-pouring opening of the mold.  
     Open ends of a hollow ceramic article are formed 
by cutting corresponding closed ends after deposition of 
the slurry and firing.  
     A uniform thickness of a slurry deposited onto 
the inner surface of the mold can be attained by 
rotating the mold around an arbitrary rotary axis at 
a rotation speed of 1 to 60 rpm.  
     All ceramic material contained in the slurry fed 
inside the mold may be deposited on the inner surface of 
the mold while the mold is being rotated or swung.
Patent EP-0314448-A3 (EP)
Title: Injection systems for sample testing for luminometers
IPC: G01N21/76
Filed: 1988-10-26
Abstract: An injection system for use with a luminometer, 
comprises a carrier (15,16,32) movable between a liquid 
loading station and a liquid dispensing station and a 
dispenser assembly mounted on the carrier and including an 
injector needle (33) arranged, when at the liquid loading 
station, to pass through an aperture (39) in a part of the 
luminometer aligned with a test sample container (9) 
therein, the container being in a test chamber with which 
a photomultiplier device communicates. The system also 
includes a sealing arrangement (23,41,43,49) which 
prevents light from passing through the aperture in the 
luminometer, both when the needle extends through the 
aperture and when the needle has been withdrawn from the 
aperture.
Patent EP-0298867-A3 (EP)
Title: Process for the preparation of dialkyl aminoalkyl (meth)acrylate
IPC: B01J31/02
Filed: 1988-07-07
Abstract: Process for the manufacture of dialkylaminoalkyl (meth)acrylates (I) of formula: H2C=C(R1)-C(O)-O-A-N(R2)(R3) R1 being a hydrogen atom or a methyl radical, A being a linear or branched alkyl radical containing 1 to 5 carbon atoms, and R2 and R3, which are identical or different from each other, are an alkyl radical containing 1 to 5 carbon atoms, or an aryl group, or R2 and R3 form a cyclic alkyl radical, in which ethyl (meth)acrylate is reacted with an aminoalcohol (II) of formula (R3)(R2)N-A-OH, A being a linear or branched alkyl radical containing 1 to 5 carbon atoms, in the presence of a polymerization inhibitor, at a temperature of between 20 DEG  and 120 DEG  C. and at a pressure equal to or lower than atmospheric pressure, in a molar ratio of ethyl (meth)acrylate to aminoalcohol (II) of between 1.5 and 5, in the presence of tetraethyl titanate, the azeotropic mixture of ethyl (meth)acrylate and ethanol is removed during the reaction, and the dialkylaminoalkyl (meth)acrylate (I) obtained is isolated at the end of reaction.
Patent EP-0336129-A3 (EP)
Title: Room temperature curing, alternating isopropenyldimethylbenzylisocyanate copolymers having high isocyanate fuctionality
IPC: C08F212/14
Filed: 1989-03-07
Abstract: Substantially alternating, organic solvent soluble copolymers of 2000 to 4000 molecular weight useful as crosslinking agents and containing monomeric units derived from monomers comprising (i) 40 to 50 mole percent of an isopropenyl- alpha - alpha -dimethylbenzyl isocyanate, and (ii) 60 to 45 mole percent of an unsaturated ester are described together with processes for their preparation. Curable compositions containing the copolymer and an isocyanate reactive material are also described.
Patent EP-0342439-A3 (EP)
IPC: D06P5/08
Filed: 1989-05-04
Abstract: Gegenstand der Erfindung ist ein Verfahren zur Nachbe­
handlung von mit anionischen Farbstoffen gefärbten 
Textilmaterialien aus natürlichen und synthetischen 
Polyamiden mit quartäre Ammoniumgruppen aufweisenden 
Polyurethanen.
Patent EP-0346922-A3 (EP)
IPC: G01S13/82
Filed: 1989-06-16
Abstract: A data transmission system includes a data 
carrier (20) which has a memory (29) for storing therein 
data including an identification code and which is 
attached to an object and a main apparatus (10) having a 
microwave oscillator (13) so as to conduct communications 
with the data carrier by use of a microwave, thereby 
writing data in or reading data from the memory of the 
data carrier.  
     The main apparatus transmits a microwave 
modulated by a command or data and thereafter transmits a 
nonmodulated carrier for a predetermined period of time. 
On receiving a command, the data carrier executes a 
read/write operation on the memory and then generates a 
response. The data carrier receives the nonmodulated 
carrier sent from the main apparatus so as to conduct a 
modulation of quadrature phase-shift keying thereon by use of 
response data, thereby reflectively transmitting the modulated carrier 
with a plane of polarization shifted from a plane of 
polarization of the received wave by 90° .
Patent EP-0348824-A3 (EP)
Title: Electronic balance
IPC: G01L25/00
Filed: 1989-06-22
Abstract: This invention provides an electronic balance comprising a hous­
ing; weighing means enclosed in the housing; a pan on which an object 
to be weighed is placed and having a space under the top plate 
thereof; a sensing member having one end connected to the weighing 
means and projecting out of the housing top wall, with the other end 
of the sensing member being connected to and supporting the pan 
outside the housing; a calibration weight arranged in the space under 
the pan; and operating means for loading and unloading the calibration 
weight on and from the sensing member. There are disclosed a variety 
of constructions of the operating means.
Patent EP-0353701-A3 (EP)
IPC: B29C47/00
Filed: 1989-08-01
Abstract: An extruded synthetic resin foam comprises a cell structure of 
substantially two different cell sizes, the smaller size being not more than 
about 0.25mm while the other size is from about 0.4 to about 1mm. The 
cells are dispersed in an island in the sea manner. A foam such as a styrenic 
foam is produced by forming a mixture of synthetic resin, a fine mineral 
powder having hydroxyl groups, and a cell controlling agent, incorporating a 
volatile foaming agent and extruding the mixture to form a foam. The 
powder has a particle size of not more than 1000nm and may be a silica 
having silanol groups.
Patent EP-0370318-A3 (EP)
Title: Fill for high temperature tungsten-halogen lamps
IPC: H01K1/50
Filed: 1989-11-09
Abstract: Tungsten-halogen lamps capable of satisfactory 
operation at relatively high temperatures exceeding 250°C 
which comprise a high temperature glass or quartz envelope 
enclosing a tungsten filament and molybdenum, contain a 
fill comprising a mixture of noble gas, hydrogen, 
phosphorus, chlorine, and bromine. In a preferred 
embodiment the chlorine and bromine will be supplied by a 
single carbon atom hydrocarbon compound containing both 
halogens such as CHCl₂Br and CH₂BrCl.
Patent EP-0337765-A3 (EP)
Title: Acylsulfonamide derivatives of alpha-carbocyclyltoluic acids used as leukotriene antagonists
IPC: C07C233/63
Filed: 1989-04-12
Abstract: This invention comprises novel carbocyclic compounds of formula I (wherein A, Z, R<1><1> and R<1><2> are defined in the specification) derived from acylsulfonamide derivatives of  alpha -carbocyclyltoluic acids wherein said compounds of formula I antagonize the actions of one or more of the arachidonic acid metabolites known as leukotrienes. The invention also provides pharmaceutically acceptable salts of the formula I compounds; pharmaceutical compositions containing the formula I compound, or their salts, for use in the treatment of, for example, allergic or inflammatory diseases, or endotoxic or traumatic shock conditions; and processes for the manufacture of the formula I compounds, as well as intermediates for use in such manufacture.
Patent EP-0343967-A3 (EP)
Title: Compact, low power gate apparatus for coin operated machines
IPC: G07F1/04
Filed: 1989-05-24
Abstract: A compact, low power gate apparatus for use in coin operated machines, such as coin operated telephones, utilizes an inclined diverting surface and adjacent, coupled levers to decrease power requirements, multiply displacements and save space. A selectively energizable solenoid associated with a first lever moves the levers from a first to a second position when the solenoid is energized, and maintains them in their first position until the solenoid is energized again. A restoring means restores the levers to their first position when the solenoid is no longer energized and maintains the levers in their first position until the solenoid is energized again. The second lever has a coin diverting plate which is selectively positioned to divert a coin to a particular path or allow the coin to continue along the same path. The inclined diverting surface has an angle such that the component of force due to a falling coin impacting the surface is directed toward the pivot point of the second lever, decreasing the restoring force required to maintain the second lever in its first position, thereby decreasing the power requirements of the solenoid. The apparatus can reject coins in a passive mode and accept coins in an active mode. A microprocessor controls the selective energization of the solenoid by controlling a specially designed power supply and.power application control circuit for low power operation from power supplied from a phone line.
Patent EP-0365274-A3 (EP)
Title: Resettable ground fault circuit interrupter
IPC: H01H83/02
Filed: 1989-10-17
Abstract: A resettable circuit interrupter in a ground fault 
detector circuit utilizes a housing (16) which slideably 
retains a solenoid coil (20) wound on a bobbin (18). A 
contact carrier (24) is attached to the bobbin (18) and 
one or more moveable contacts (14b) are provided on the 
carrier opposite a corresponding set of fixed contacts 
(14a). A plunger (32) slides through a central 
passageway (22) in the solenoid coil (20). The bobbin 
(18) is spring biased so that the contacts are in a 
normally open position. When the solenoid coil (20) 
conducts a predetermined current, manually activating the 
plunger (32) causes the plunger to magnetically couple to 
a footplate (28) attached to the bobbin (18). When a 
plunger spring (36) returns the plunger (32) to its 
original position, the bobbin (18) and contact carrier 
(24) move with it and the contacts are closed. When the 
solenoid coil (20) conducts insufficient current to 
magnetically couple the plunger (32) and footplate (28), 
the bias springs (36,30) maintain the contacts in the 
normally open position.