baber/WOPTO huggingface dataset:
Patent EP-0247536-A3 (EP)
IPC: B65D45/02
Filed: 1987-05-22
Abstract: A cap particularly suited for the airtight sealing of bottles in­
cludes two essentially cylindrical bodies (10, 20), the one 
being inside the other, coaxial and reciprocally sliding. The in­
side body presents a series of horizontally mobile elements (15), 
distributed inside a circular crown, which are connected with holes 
or with radial slots and which can protrude inwards under the pressure 
exerted by the action of the outside body (20), when said body is 
caused to slide downwards. The mobile elements, which can have the 
shape of balls, stop in this case against the indented lower edge 
(31) of the bottle neck and insure thereby the tight grip of the 
cap. In order to obtain the release of the cap it suffices to lightly 
press the inside body downwards and push the outside body upwards, 
so as to allow the mobile elements to re-enter their seats. A safety 
stop of the cap on the bottle is obtained, when the cap is already 
closed on the bottle, by rotating the outside body.
Patent EP-0258792-A3 (EP)
IPC: G07B1/08
Filed: 1987-08-25
Abstract: A hand-held printing apparatus, including a control 
device (16) having a clock mechanism, a printing device (26) for 
printing, and an indicator (6) for indicating what is being printed.
Patent EP-0260947-A3 (EP)
IPC: B26D3/28
Filed: 1987-09-16
Abstract: An apparatus is provided for stacking slided 
products from a slicing machine of the type in which 
a loaf (17) is fed into a cutting blade (13) to be 
cyclically slided. The apparatus comprises a first 
stack receiver (23) and a second stack receiver (24) 
each comprising a pair of receiving plates (23) and 
operable between a closed position where the receiving 
plates are adjacent each other for accumulating the 
slices and an open position where the receiving plates 
(25) are spaced from each other for discharging the 
slices. The stack receivers (23,24) are moved in 
the vertical direction such that one of them is in 
the raised position when the other of them is in 
the lowered position. The stack receivers (23,24) 
are closed at the raised position and opened at the 
lowered position. The slices can be discharged from 
the stack receiver (23,24) with maintaining an aligned 
condition.
Patent EP-0270344-A3 (EP)
IPC: F16C19/02
Filed: 1987-12-01
Abstract: A high speed ball bearing (10) comprising an inner 
annular race (20) having an outer annular ball race 
groove (26), an outer annular race (12) spaced radially 
from the inner race (20) and having an inner annular 
ball race groove (14) confronting the outer groove (26) 
on the inner race and an annular separator (28) located 
between the inner and outer races (20,12). The 
separator has a series of circumferentially spaced 
apertures (36) and a series of balls (38) is captively 
located between the inner and outer races (20,12), 
within the outer and inner grooves (26,14) and within 
the apertures (36) in the separator (28). The inner 
and outer races (20,12) are made of bearing quality 
steel, the balls (38) are made of a ceramic material 
and the separator (28) is made of a material which 
includes a selected amount of a solid lubricant.
Patent EP-0241395-A3 (EP)
Title: Agents édulcorants dérivés des acides n-phénylguanidinoacétique et n-phényléthanamidinoacétique et compositions contenant de tels agents édulcorants
IPC: A23L27/30
Filed: 1987-04-07
Abstract: Agents édulcorants de formule générale : 
  
dans laquelle, dans une forme de réalisation préférée, X₃ et 
X₅ sont H, CF₃, CH₃, ou un halogène, X₄ est H, CN ou F ; dans 
laquelle A est N ou C ; dans laquelle R₁ est, dans une forme de 
réalisation préférée, H ou CH₃ ; dans laquelle R₂ est un groupe 
hydrocarboné de 2 à 13 atomes de carbone, dans lequel 
jusqu'à 4 atomes de carbone peuvent être remplacés par des 
atomes d'azote, oxygène, soufre, chlore, brome et iode et 
jusqu'à 5 atomes d'hydrogène par des atomes de fluor ; dans 
laquelle, dans une forme de réalisation préférée, R₃ et R₄ sont 
H.
Patent EP-0249584-A3 (EP)
Title: Chair with hinged backrest
IPC: A47C1/032
Filed: 1987-06-01
Abstract: The chair according to the invention is provided with a seat (19) connected to the support structure (18) of the chair by means of one or more hinged parallelograms consisting of pairs of tie-rods hinged to the seat (19) and to the support structure (18). The structure of the chair backrest is rigidly connected to at least one of the tie-rods so as to allow the seat (19) to be raised when the backrest (20) is pushed backwards. Provision is also made for elastic means (42) which are designed to counteract the backwards movement of the backrest (20).
Patent EP-0281029-A3 (EP)
IPC: B03D1/008
Filed: 1988-02-26
Abstract: Tricyclo[5.3.1.0<2><,><6>]dec-3-ene derivatives of the general formula (I) 
<IMAGE>
 in which R<1> is hydrogen, a straight-chain or branched alkyl radical having 1 to 8 carbon atoms, an acyl radical R<2>-CO in which R<2> is hydrogen or a straight-chain or branched alkyl radical or alkenyl radical having 1 to 18 carbon atoms, or a hydroxyalkyl radical 
<IMAGE>
 in which R<3> and R<4>, independently of one another, may be hydrogen or a hydroxyl group, and m and n are integers in the range from 0 to 6, and the sum (m + n) is an integer in the range from 1 to 6, with the proviso that at least one of the radicals R<3> and R<4> is a hydroxyl group,
 are used as frothing agents in coal and mineral flotation. 
<IMAGE>
Patent EP-0286825-A3 (EP)
IPC: C07H19/16
Filed: 1988-03-07
Abstract: A method of treating viral diseases in a human subject 
is disclosed. The method involves applying effective amounts 
of the compound: 
  
wherein X is an azido group, a methoxy radical or a fluorine 
atom and B is thymine, uracil, guanine, cytosine, purine or 
hypoxanthine if X is methoxy or fluorine, and B is guanine, 
purine or hypoxanthine if X is azido or a pharmaceutically 
acceptable salt thereof. Also disclosed are compositions and 
compounds useful in the method.
Patent EP-0309760-A3 (EP)
Title: Aircraft ground-handling vehicle with a predefined mooring load
IPC: B64F1/22
Filed: 1988-09-02
Abstract: In a ground-handling vehicle which receives the nose wheel of an aircraft in a recess of the U-shaped chassis and supports and fixes it by means of a lifting and clamping device, according to the invention parts of the lifting and clamping device, in particular a hold-down and/or a support plate, are pressed with a prescribed clamping force against the nose wheel after termination of the receiving process. This clamping force is dimensioned such that during the handling process the nose wheel cannot execute any excessive dynamic movements within the clamping. 
<IMAGE>
Patent EP-0306879-A3 (EP)
Title: Phosphonate and phosphonamide endopeptidase inhibitors
IPC: C07F9/6553
Filed: 1988-09-05
Abstract: Compounds of the formula 
  
wherein Y is O or NH and X is 
  
will inhibit the action of 
neutral endopeptidase. As a result, such compounds 
produce diuresis, natriuresis, and lower blood 
pressure as well as relieving pain when administered 
to a mammalian host.
Patent EP-0311132-A3 (EP)
IPC: F16H19/04
Filed: 1988-10-08
Abstract: The straight guide driving device comprises a guide 
rail (3) fixedly attached to an immovable block such as the microscope 
body (1), a movable block such as a microscope tube block (4) 
mounted so as to be displaced along the guide rail (3) and a 
rack-pinion connection interposed between the immovable 
member (1) and the movable block (4) for driving the movable block (4). 
The rack-pinion connection has a pair of rack members (22a) which 
are fixedly attached to the movable block (4) and arranged respectively 
in the vicinity of both the opposite sides of 
the guide rail (3). Accordingly, the movable block (4) can perform 
straight movement with very high accuracy along the guide 
rail (3).
Patent EP-0296887-A3 (EP)
IPC: G02B6/126
Filed: 1988-06-24
Abstract: In an integrated circuit based on E-plane technology 
H-plane components are included. At each port of each H-­
plane component a slot is machined transverse to the 
general direction of the waveguide. Inserts are located 
in the slots to form sections of waveguide at angles to 
the E and H-plane waveguide portions. The inserts thus 
define suitable transitions between E and H-plane parts of 
the system.
Patent EP-0303469-A3 (EP)
Title: Portable air pump assembly
IPC: F04B49/02
Filed: 1988-08-10
Abstract: Air supply line 26 supplies pressurized air from compressor 
20 to a tire by way of a head 28 including a ball valve 30. 
Compressor 20 is driven by electric motor 22 supplied with 
current on leads 24 from the vehicle battery. A by-pass air 
line 40 applies back pressure from the tire to a pressure limit 
switch 42 settable by a knob 162 to the desired pressure at 
which the current to the motor 22 is interrupted by means 
of a cam-operated switch 88. A safety lamp is detachably 
connected to the housing 18 in which the compressor 20 is 
mounted and is energized by the vehicle battery through wires 
345 and 371 and connector 292 or from batteries carried in 
the lamp.
Patent EP-0304313-A3 (EP)
Title: Pattern forming material
IPC: G03F7/038
Filed: 1988-08-19
Abstract: A pattern-forming material is made by 
halogenoacetylation of the hydroxyl group of the copolymer 
of hydroxystyrene, and methyl methacrylate or ethyl 
methacrylate copolymer. The pattern-forming material in 
this invention is based on a resin copolymer of 
hydroxystyrene which has excellent dry etching resistance 
properties and methyl methacrylate or hydroxy ethyl 
methacrylate which is transparent to deep UV radiation over 
a relatively wide spectral range, combined with 
halogenoacetyl groups as photoreactive groups. Further, as 
the pattern-forming materials of this invention are soluble 
in the various liquids described below, a resist solution 
can easily be prepared, and a film of the material can 
easily be formed by the spin coating process.
Patent EP-0309161-A3 (EP)
Title: Antibiotic compounds
IPC: C07K9/00
Filed: 1988-09-16
Abstract: Glycopeptide antibiotics MM 45289 and MM 47756 are 
produced by  Amvcolatopsis orientalis  strain NCIB 12531. 
They have the following formule 
  
wherein R is hydrogen or chlorine.
Patent EP-0323006-A3 (EP)
Title: New electrochromic device and method of making an electrochromic layer therefor
IPC: G02F1/1523
Filed: 1988-10-06
Abstract: This invention teaches an electrochromic device 
in which an electrochromic layer is positioned between 
two electrodes. The electrochromic layer comprises an 
organic based bulk material which has been polymerized 
and condensed supporting electrochromic particles and ion 
producing particles in fixed but generally distributed 
positions therewithin. The bulk material permits 
migration of ions produced by the ion producing particles 
to and from the electrochromic particles upon change in 
voltage between the first and second electrodes. The 
bulk material also prohibits the passage of electrons 
therethrough when a voltage is applied between the first 
electrode and the second electrode, whereby an electric 
field is built up between the first and second electrodes 
which causes migration of the ions. Also my invention is 
a method of making a material which can form an 
electrochromic layer. The method has the following 
steps. A gel producing organic material is dissolved in 
a solvent to produce a solution. The gel producing 
material is one which permits migration of ions 
therethrough but prohibits passage of electrons 
therethrough. A finely divided ion producing material is 
added to the solution. A finely divided electrochromic 
material is also added to the solution. The solution is 
thoroughly mixed. The solution is then polymerized and 
condensed to obtain a gelled material. The gelled 
material supports the finely divided ion producing 
material and the finely divided electrochromic material 
in fixed but generally distributed position therewithin.
Patent EP-0325299-A3 (EP)
IPC: H03F3/30
Filed: 1989-01-23
Abstract: An operational amplifier comprises a 
differential input stage, first and second folded 
cascade stages connected to the differential input 
stage, and first and second output inverting 
amplifiers. The first output inverting amplifier is 
driven by the output of the first folded cascade stage, 
and the second output inverting amplifier is driven 
through a current mirror by the output of the second 
folded cascade stage, such that a push pull output 
stage is provided in the operational amplifier. As a 
result, a driving performance is much improved in 
regard to a capacitive load, and a range of an output 
voltage can be expanded equally to a power supply 
voltage.
Patent EP-0328095-A3 (EP)
Title: Method of producing a gas burner head from a blank of sheet metal
IPC: B21D53/00
Filed: 1989-02-08
Abstract: According to a method of producing a gas burner head from a single sheet metal blank (1), firstly given regions (2) on both the end sides of this sheet metal blank (1) are bent to form the end walls of the combustion chamber (14), then, in the centre of the width of the sheet metal blank (1), the trough intended to support a longitudinally running cooling pipe (5) is formed by drawing, then the two inner longitudinal regions (8), which are situated on both sides of this trough (7) and are intended to form the burner plate, are bent into an inclined position in relation to outer longitudinal regions (9), which are intended to form the longitudinal side walls of the burner chamber (14), and finally these two outer longitudinal regions (9) are deformed into a position parallel to one another and pressed towards one another to their desired separation which corresponds to the width of the burner chamber (14). This burner head thus formed is gastight on its end sides and can be mounted with a snug fit on the longitudinally lateral walls (13) of a mixture distributor (12) and connected to these walls (13) in a gastight manner (Figure 3). <IMAGE>
Patent EP-0340403-A3 (EP)
Title: Cleaning device for an air circulating conduit, particularly for drying assemblies of washing and drying machines
IPC: D06F58/22
Filed: 1989-02-25
Abstract: The cleaning device for the air circulation conduit, 
includes a washing container (3) containing laundry to be dried 
and connected to a heated air supply conduit for drying the 
laundry. The container is also connected to an exhaust 
conduit (4) for the humid air. The device also includes a 
rather powerful cleaning water jet (7), for cleaning the 
exhaust conduit.
Patent EP-0334223-A3 (EP)
Title: Ultra-rapid heat treatment of grain oriented electrical steel
IPC: C21D8/12
Filed: 1989-03-17
Abstract: Ultra-rapid annealing of grain oriented electrical steel to a temperature prior to the final high temperature anneal results in improved texture and smaller secondary grain size. The ultra-rapid anneal requires heating the strip to a temperature above about 677 DEG C (1250 DEG F) at a rate above 100 DEG C per second (180 DEG F per second). The ultra-rapid anneal is performed after the first stage of cold rolling and prior to or as part of the decarburization anneal. The material will survive a subsequent stress relief anneal and may be further improved by various domain treatments. The ultra-rapid anneal increases productivity and produces improved core loss properties.
Patent EP-0345449-A3 (EP)
Title: Long hair cutter for a dry-shaver
IPC: B26B19/10
Filed: 1989-04-22
Abstract: Long hair cutter for a dry-shaver, with a shearing comb fixedly arranged on a housing, with a bearing face for the bearing face of a blade leaf, which is coupled via at least one driver to a carrying member which can be driven by a drive, and with at least one pressure spring which is supported, on the one hand, on the carrying member and, on the other hand, on the housing, there being provided on the carrying member on the side facing the cutting teeth of the blade leaf a slightly protruding supporting edge made of plastic material and with a cross-sectional profile tapering towards the blade leaf, and the supporting edge bearing on the blade leaf in the region of the tooth bottom of the cutting teeth, and an optimal bearing of the blade leaf on the shearing comb being provided by deformation of supporting edge and blade leaf by means of the pressing force exerted by the pressure spring via the carrying member upon the supporting edge and upon the blade leaf. 
<IMAGE>
Patent EP-0339604-A3 (EP)
IPC: B41M5/52
Filed: 1989-04-26
Abstract: A recording medium comprising a non-porous substrate 
and a coating layer formed thereon, said coating layer 
comprising a carboxyl group-containing ionomer-type 
hydrophilic urethane resin and organic and/or inorganic 
fine particles.
Patent EP-0344701-A3 (EP)
IPC: A61K8/44
Filed: 1989-05-30
Abstract: Oral compositions, such as toothpastes, mouthwashes, lozenges 
and chewing gum, containing a chlorous acid liberating material, 
and an antidemineralization agent such as indium are disclosed.
Patent EP-0354526-A3 (EP)
Title: Blend of cork for soundproofing floors
IPC: E04B1/74
Filed: 1989-08-08
Abstract: There is disclosed a moldable mixture which can be 
used to produce a molded article, such as a panel, having 
soundproofing properties. The moldable mixture essentially 
consists of particulate cork, preferably a mixture of rounded 
and elongated particles whose average size is about 1 
centimeter, and an additional material capable of producing a 
self-contained blend of particulate cork.
Patent EP-0367129-A3 (EP)
Title: An artwork assembly
IPC: A47G1/06
Filed: 1989-10-27
Abstract: An artwork assembly 30 comprises a frame 35 defining an 
opening; an artwork 42 located within the frame and 
spaced from at least one side of the frame so that there 
is a gap between the artwork and that side of the frame, 
and mounting devices 10 extending from the frame to the 
artwork so as to span the gap between the artwork and the 
frame, thereby to mount the artwork within the frame.
Patent EP-0362937-A3 (EP)
Title: Safety control system for power operated equipment
IPC: F16P3/12
Filed: 1989-09-28
Abstract: A safety control system for power operated 
equipment ensures operator safety by immediately 
disconnecting or reversing the power drive from a power 
driven rotating member such as a circular blade of a meat 
trimming knife or a toothed feed shaft of a meat skinning 
machine, upon a metal conductive glove worn by the 
operator, contacting the blade or toothed shaft or other 
electrically isolated portion of the equipment. The 
operator's glove is electrically connected to a safety 
switch which immediately disconnects or reverses the power 
drive from the rotating member upon the glove completing a 
circuit upon contact with the electrically isolated 
portion of the equipment. A moisture impervious 
dielectric plastic glove preferably is worn by the 
operator to prevent the moisture in the meat from 
conducting current between the metal glove and isolated 
machine portion until the plastic glove is cut and contact 
made with the metal glove. A switch requires manual 
actuation to connect the power drive to the rotatable 
member. The metal gloves are connected to the safety 
switch by electrodes secured to the operator's wrists in 
close proximity to the metal gloves. In a second 
embodiment the gloves are connected to the safety switch 
by a pair of metal electrodes mounted on the operator's 
garment adjacent the thigh areas which contact another 
pair of electrodes provided by a pair of pivotally mounted 
conductive arms which extend outwardly from the power 
operated equipment. A dielectric platform may also be 
used to completely electrically isolate the operator from 
all metal components of the skinning machine.
Patent EP-0352108-A3 (EP)
Title: Carbon heat source
IPC: A24D1/22
Filed: 1989-07-20
Abstract: A carbonaceous heat source 20 for a smoking article 10 is provided. The heat source 20 is designed to maximize heat transfer to a flavor bed 21 in the smoking article 10. The heat source 20 undergoes substantially complete combustion leaving minimal residual ash, has a relatively low degree of thermal conductivity and ignites under normal lighting conditions for a conventional cigarette.
Patent EP-0365184-A3 (EP)
Title: Detergent composition
IPC: C11D1/12
Filed: 1989-10-06
Abstract: A detergent composition for fabric washing 
contains dialkylsulphosuccinate whose alkyl groups contain 
12 to 20 carbon atoms and are preferably both C₇. This is 
accompanied by nonionic surfactant of HLB below 10.5 and 
detergency builder.
Patent EP-0366357-A3 (EP)
Title: Method of measuring the power of a lens
IPC: G01M11/02
Filed: 1989-10-19
Abstract: The power lens is measured by sampling a 
collimated beam (12) of light with an opto-electronic 
transducer to produce an output signal representing the 
intensity of the light across the width of the beam, 
converting the transducer output signal to digital form 
and loading the resulting digital signal into a computer 
memory, inserting a lens (16) into the path of the beam, 
repeating the sampling and signal conversion steps with 
the lens thus inserted for at least one separation 
distance between the lens and the transducer, and 
calculating the power of the lens from the digital 
signals stored in the computer memory.
Patent EP-0371711-A3 (EP)
IPC: C09J7/35
Filed: 1989-11-24
Abstract: A heat bond tape for carpet seaming and a method 
for making the tape are disclosed. A yarn tape (13) is 
fixed to a porous carrier strip (12) during the tape 
knitting by stitching the yarn filaments to the carrier 
strip preferably by warp chains (19). The resulting tape 
carrier is adhered to a non-porous backing strip (11) by a 
thermoplastic material (14), which may be melted to join 
adhesively the edges of two pieces of carpet to the heat 
bond tape in the conventional manner.
Patent EP-0376560-A3 (EP)
IPC: C08J7/04
Filed: 1989-12-14
Abstract: A slip-coated thermoplastic film is disclosed wherein the 
slip coating applied is essentially an aqueous wax emulsion. The 
wax emulsion is preferably applied to a thermoplastic film such as 
polypropylene. The resultant slip-coated film has low haze, 
non-blocking, and consistently low coefficient of friction 
properties for good machinability.
Patent EP-0334785-A3 (EP)
Title: Device for vaporizing thermically vaporizable substances
IPC: A01M1/20
Filed: 1989-01-05
Abstract: A device for vaporizing thermically vaporizable substances 
which consist of a housing (1) provided with electrical 
heating means designed to be fitted with the container (19) 
with the vaporizable substance and closed on the bottom by a 
cap (2) the cap (2) having an opening comprising a peripheral 
wall (16) directed towards the inside of which, at least part 
is provided inside with2 threading (18) to allow, in 
collaboration with the neck (20) with inner threading the 
fixing of the container (19) which holds the vaporizable 
substance thereby allowing the replacement of the container 
(19) to be made without the need to remove the cap (2).
Patent EP-0356415-A3 (EP)
Title: Backflushing pressure diffuser screens
IPC: B01D29/62
Filed: 1989-07-06
Abstract: A pressure diffuser (10) includes in a 
liquid-tight pressurized vessel (12) a vertical 
screen (24) which defines with a vessel wall (14) 
first and second interior volumes (26, 29) for 
transmitting pulp from a pulp inlet to a pulp outlet 
and receiving displacement (e.g. wash or bleach) 
liquid transmitted from headers (28) through the 
pulp. The screen ends around housing members (20, 
22) have different cross-sectional areas, and quick 
movement of the screen effects backflushing. The 
volumes (26, 29) are segregated by the vertical, 
generally cylindrical, screen (24). A chamber (42) 
is provided in communication on opposite sides of a 
piston (44) therein with the pulp adjacent the pulp 
inlet (16), and the extracted liquid (in 29). By 
displacing the piston with a cylinder (50) 
immediately prior to rapidly moving the screen 
vertically with a hydraulic cylinder (50) to effect 
backflushing through the screen, the pulp pressure on 
the screen is reduced and at the same time shocks and 
compaction of the pulp adjacent the inlet caused by 
the movement of the screen are avoided.