baber/WOPTO huggingface dataset:
Patent EP-0204148-A3 (EP)
IPC: A61P43/00
Filed: 1986-04-30
Abstract: A compound of formula I 
  
in which formula  
R¹ and R², which may be the same or different, each 
represents a hydrogen atom, an alkyl group having from 1 to 
4 carbon atoms or, together with the nitrogen atom to which 
they are attached, R¹ and R² form a 4 to 8-membered ring 
which may contain an oxygen atom or another nitrogen 
atom, which nitrogen atom may have an alkyl group having in 
from 1 to 4 carbon atoms as substituent.  
     X represents an oxygen atom or a group NR⁴ in which R⁴ 
represents a hydrogen atom, an alkyl group having from 1 to 
4 carbon atoms, a phenyl group or a phenalkyl group, the 
alkyl moiety of which has from 1 to 4 carbon atoms.  
an alkyl, phenyl or phenalkyl group being unsubstituted 
or substituted, or  
R⁴ represents a nitrogen protecting group;  
m represents an integer of from 1 to 4;  
n represents the integer 1 or 2; and  
R³ represents a group of formula II, III, IV, V or VI 
  
in which formulae  
R⁵ represents a hydrogen atom or an alkyl group having 
from 1 to 4 carbon atoms; and R⁶ represents a hydrogen 
atom or an alkyl group having from 1 to 4 carbon atoms, an 
alkenyl group having from 2 to 4 carbon atoms, or an alkynyl 
group having 3 or 4 carbon atoms has histamine H-2 
antagonist activity, and may be used to produce medica­
ments.
Patent EP-0203427-A3 (EP)
Title: Combustible liquid
IPC: C10L7/04
Filed: 1986-05-07
Abstract: 1. Method of use of a firelighting fluid consisting of alcohol and a thickening agent for igniting coal and wood, the fluid being characterized by a content of 10 to 20% by volume water, 0,3 to 6% by weight of the thickening agent and rest alcohol.
Patent EP-0243531-A3 (EP)
Title: Security closure for bottles and containers
IPC: B65D55/08
Filed: 1986-07-30
Abstract: A closure for sealing threaded bottles, jars or similar containers, comprises a metallic cap and a plastic collar having an upper attachment part adapted to releasably engage said cap. The collar further includes an interior security ring spaced from the collar and attached thereto by means of fracturable integrally formed links and at least one non-fracturable connecting web. A plurality of claws adapted to engage the undersurface of the threaded portion of the container extends from the inner surface of the security ring.
Patent EP-0217313-A3 (EP)
IPC: H01H33/24
Filed: 1986-09-26
Abstract: A first and a second conduit section (10,12) each have end 
portions (11, 13) which are covered by a dielectric insulating 
material (14, 22). The dielectric material (14, 22) covers an 
outer side surface (16, 24), an end surface (18, 26), and an 
inner side surface (20, 28) of each end portion (11, 13). The 
conduit sections are connected together at their ends to form 
a continuous conduit. Each section is grounded, which in 
combination with the dielectric material, prevents an electric 
spark from arcing between their ends.
Patent EP-0193371-A3 (EP)
Title: A method of producing bread containing filling material
IPC: A21D13/00
Filed: 1986-02-24
Abstract: @ A method of producing filling-containing baked bread is provided. A dough sheet having layers of fats and oils therein is formed, cut to desired dimensions, wound, and baked to form bread having flexible layers therein into which filling is introduced through a pipe. The introduction of filling is effected by inserting the pipe along the axis of the baked bread, so that the tip of the pipe can easily enter into thin cavities formed by expanded gaseous material when baking the wound dough sheet, without damaging the shape of the bread and without clogging the tip of the pipe with crumbs, whereby filling material containing solids, or filling material consisting only of solids, may be introduced into the baked bread.
Patent EP-0211665-A3 (EP)
Title: Benzoyl-ureas having acaricide and insecticide activity
IPC: C07D495/08
Filed: 1986-08-07
Abstract: Compounds of formula: <CHEM>  wherein:  R = Cl, F;  R1 = H, Cl, F; R2 and R5, which may be the same as or different from each other, are H, halogen, C1-C4 alkyl; R3 and R4, which may be the same as or different from each other, are: H, halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, alkenyl, haloalkenyl, alkenyloxy, haloalkenyloxy or alkynyl;  R6 = H, C1-C3 alkyl, C1-C3 haloalkyl; R7 = C5-C10 monocyclo-, bicyclo- or polycyclo-alkyl or -alkenyl, or C4-CO8 monocyclo, bicyclo- or polycyclo-alkyl or -alkenyl containing 1 or 2 heteroatoms such as N, S, O. The compounds of formula (I) have high acaricide and insecticide activity, in particular against larvae and eggs of acari and insects.
Patent EP-0250676-A3 (EP)
Title: Non-enzymatic immunohistochemical staining system and reagents
IPC: G01N33/53
Filed: 1986-08-15
Abstract: A non-enzymatic method of immunohistochemical staining uses a bound electron transfer agent to achieve amplification of antibody binding to specific antigens of interest in a histology or cytology specimen. A preferred embodiment uses a bound phenazine, which is reduced with a soluble reducing agent, and which in turn reduces a tetrazolium salt, to precipitate a formazan dye at the site of primary antibody binding to the antigen of interest. Reagents and kits for use in the method are also provided.
Patent EP-0222664-A3 (EP)
IPC: C07D233/70
Filed: 1986-10-30
Abstract: Certain novel cyclic ureas are disclosed herein as dermal 
penetration enhancers of drug absorption. Also disclosed 
herein are compositions, methods of treatment and pro­
cesses for preparing said cyclic urea compounds.
Patent EP-0228333-A3 (EP)
Title: Procédé et dispositif de mesure de la résistance thermique d'un élément tel qu'un équipement de circuits intégrés de haute densité
IPC: G01N25/18
Filed: 1986-12-22
Abstract: Le dispositif de mesure (10) conforme à l'invention 
comprend une source chaude (14) et une source froide (18) 
pourvues chacune d'un thermocouple (21, 22) et reliées par 
un barreau massif en cuivre (17) en contact avec la source 
chaude et espacé de la source froide selon un écartement 
(19) réglable.  
     Le procédé de mesure repose sur le calcul de la résistance 
thermique R = (T1 -T2)/Q, où T1 - T2 et Q sont 
respectivement la différence de température et le flux 
thermique entre les sources. On calcule R1 avec l'élément 
(11), puis R2 sans l'élément (11). La différence R1 - R2 
donne la résistance thermique de l'élément.
Patent EP-0249711-A3 (EP)
Title: Process for the preparation of low-viscosity aqueous dispersions of esters from glycerine and long-chain fatty acids, and their use
IPC: C09K23/34
Filed: 1987-04-14
Abstract: The invention relates to the preparation of low-viscosity aqueous dispersions of glycerol esters of long-chain fatty acids by dispersing under mechanical agitation in the aqueous phase, wherein the starting material is constituted by soap-free glycerol esters having a content of less than 2% by weight of free glycerol esters, a content is set of 0.5-6% by weight of alkali soaps of long-chain fatty acids. The dispersions are utilized for the coating of expandable finely divided styrene polymers.
Patent EP-0250863-A3 (EP)
Title: Cold treatment gas producing device for cryotherapy
IPC: F25D3/10
Filed: 1987-05-25
Abstract: A device for producing cyrotherapy with liquid nitrogen includes a container for the liquid nitrogen with electrical heating in its interior. The container has a maximum volume of 50 l and the electrical heating is a heating element comprising a self-regulating strip heater secured in the interior of the container.
Patent EP-0252405-A3 (EP)
IPC: C07C45/67
Filed: 1987-06-30
Abstract: The present invention is directed to a 
fluorescence polarization immunoassay for determining 
the 3-methoxy-4-hydroxyphenylglycol content in body 
fluids, to the various components needed for preparing 
and carrying out such an assay, and to methods of making 
these components. Specifically, tracers, immunogens and 
antibodies are disclosed, as well as methods for 
preparing them. The assay is conducted by measuring the 
degree of polarization of plane polarized light that has 
been passed through a sample containing antiserum and 
tracer.
Patent EP-0277371-A3 (EP)
Title: Wax ring pattern machining tool
IPC: B22C9/04
Filed: 1987-04-16
Abstract: A wax ring pattern machining tool (10) which enables a goldsmith to create a precision machined wax ring pattern for subsequent casting in precious metal by the lost wax process, the machining operations on the ring pattern being carried out while the pattern is still a part of a wax ring preform tube (110), said machining tool (10) being employed to create circumferential grooves or channels on the exterior of the ring pattern or to reduce the diameter of the ring tube or otherwise shape it circumferentially.
Patent EP-0267165-A3 (EP)
IPC: B29C43/24
Filed: 1987-11-05
Abstract: A unit for controlling the gap between calend­
er rolls includes an adjusting screw (10) for varying the 
gap between the calender rolls (16) upon rotation of the 
screw. A fine-adjustment means is mounted between 
this screw and the bearing box of the calender rolls 
so that the gap between the rolls can be adjusted 
in small increments without the necessity of rotating 
the screw.  
     The fine-adjusting means includes a hydraulic 
cylinder (22) connected to the screw, and a piston (24) movable 
within the cylinder and having an end portion connected 
to a bearing box of the calender rolls. The position 
of the piston (24) is adjusted hydraulically for providing 
fine-adjustments of the gap between the calender rolls.
Patent EP-0298433-A3 (EP)
Title: Partition wall, particularly for offices
IPC: A47B96/04
Filed: 1988-07-05
Abstract: A partition wall (1) comprising a frame (2) consisting of a number of vertical uprights (3) and crosspieces (4), and covered on both faces by a number of panels (11, 12, 13, 14). The main characteristic of the present invention lies in the aforementioned upright (3) being formed from a bent sheet metal section with clinched lateral edges defining a hollow, substantially rectangular center portion and two opposed, substantially C-shaped lateral portions with turned-in ends (26).
Patent EP-0316953-A3 (EP)
Title: Recording-reproduction apparatus for magnetic disc packs with automatic pack changing mechanism
IPC: G11B17/28
Filed: 1988-11-18
Abstract: An apparatus for withdrawing the desired one 
of magnetic disc packs (1) accommodated in a pack holder 
and transporting the pack to a specified signal (2) 
recording-reproduction assembly (7), or returning the pack (1) 
from the assembly (7) into the holder (2). The pack (1) is guided 
for reciprocating movement along a straight path extending 
from a first rest position within the holder (2) to a second 
rest position for recording or reproduction. A pack 
transport assembly (6) for reciprocatingly driving the pack 
has projecting pack pushing levers (61) for pushing the pack (1) 
from the first rest position toward the second rest 
position.
Patent EP-0292334-A3 (EP)
IPC: C07K14/575
Filed: 1988-05-23
Abstract: The invention provides synthetic peptides which 
are extremely potent in stimulating the release of 
pituitary GH in animals, including humans, which have 
resistance to enzymatic degradation in the body, and 
which have the sequence: (B)R₁-R₂-R₃-Ala-Ile-Phe-Thr-­
R₈-Ser-(Q₁)R₁₀-Arg-R₁₂-(Q₂)R₁₃-Leu-R₁₅-Gln-Leu-R₁₈ 
(Q₃)Ala-Arg-R₂₁-(Q₄)R₂₂-Leu-R₂₄-R₂₅-Ile-R₂₇-R₂₈-Arg-­
Gln-Gln-Gly-Glu-R₃₄-Asn-Gln-Glu-R₃₈-R₃₉-R₄₀-Arg-R₄₂-R₄₃-­
R₄₄ wherein R₁ is Tyr, D-Tyr, Met, Phe, D-Phe, 
pCl-Phe, Leu, His or D-His; B is H, C a Me, N a Me, 
desamino, Ac or For; R₂ is Ala, D-Ala, NMA or D-NMA; 
R₃ is Asp or D-Asp; R₈ is Ser, Asn, Lys, Arg, Asp or 
Gln; R₁₀ is Tyr, D-Tyr or Phe; R₁₂ is Arg or Lys; 
R₁₃ is Ile, Val, Leu or Ala; R₁₅ is Gly or Ala; 
R₁₈ is Ser or Tyr; R₂₁ is Lys, D-LyS, Arg or D-Arg; 
R₂₂ is Leu, Ile, Ala or Val; R₂₄ is Gln or His; 
R₂₅ is Asp or Glu; R₂₇ is Met, D-Met, Ala, Nle, Ile, 
Leu, Nva or Val; R₂₈ is Asn or Ser; R₃₄ is Ser or 
Arg; R₃₈ is Arg or Gln; R₃₉ is Gly or Arg; R₄₀ is 
Ala or Ser; R₄₂ is Phe, Ala or Val; R₄₃ is Asn or 
Arg; R₄₄ is a natural amino acid; Q₁-Q₄ are either 
H or C a Me, provided however that any or all of the 
residues between R₃₀ and R₄₄, inclusive, may be 
deleted, and provided also that at least one of Q₁-­
Q₄ is C a Me and/or R₈ is Lys or Arg and/or R₂₁ is 
D-Lys or D-Arg.  
     These peptides as well as their nontoxic salts 
may also be used diagnostically.
Patent EP-0286545-A3 (EP)
Title: Book holder
IPC: B42D9/00
Filed: 1988-04-11
Abstract: A book holder including a backing strip (24) formed to extend 
along the covers of an open book (12) with ends (19, 20) bent back toward 
each other to overlap and clamp open the book pages. A non-skid surface 
(35) on the backing strip assists in maintaining the holder in place on the 
open book and on a supporting surface.
Patent EP-0292352-A3 (EP)
Title: Nouveaux dérivés macrolides, leur procédé de préparation et les compositions pharmaceutiques les contenant
IPC: A61P31/04
Filed: 1988-05-05
Abstract: Procédé de préparation de composés de formule générale : 
  
dans laquelle :  
    - A représente soit un atome d'oxygène,  
soit un groupement de formule N 
 O - Y - R₅ 

 
, B, X, Y, R₁, R₂, R₃, R₄, R₅, R₈, R₉, et R₁₀ étant définis 
dans la description.
Patent EP-0293311-A3 (EP)
Title: Apparatus for producing bent tubes
IPC: B29C48/09
Filed: 1988-05-27
Abstract: The present invention relates to an apparatus for producing three-dimensionally curving bent tubes by means of a core member and a tubular die which are disposed off-centrally from each other. More precisely, the apparatus according to the present invention comprises (a) a bending die (21) having an axi-symmetric inner surface for passing a tube member therethrough; (b) a core member (22) having an axi-symmetrical outer surface and disposed in the bending die (21) in a spaced relation to the inner surface of the bending die so that the core member (22) passes through a hollow space defined by the tube member and the tube member passes between the second inner surface and the outer surface of the core member; and (c) positioning means for positioning the bending die (21) relative to the tubular die in a plane pependicular to an axis of the tubular die.
Patent EP-0303564-A3 (EP)
Title: Measuring device for the pulling force between a tool and the spindle nose of a machine tool
IPC: B23B31/00
Filed: 1988-07-06
Abstract: A process and the device necessary for the measurement of the draw-in force of a tool into the spindle of a machine too. The measuring device has a bolt on which a draw-in nipple is attached at the front. A ring-shaped pressure measuring cell and a centering casing are placed onto the bolt. An axial adjustable stop nut is screwed onto the end of the bolt opposed to the draw-in nipple. For the correct adjustment of the measuring device, so that its draw-in nipple projects into the spindle boring precisely as far as the nipple of the tool holder did previously, a gauge is used which has an adjusting ring and a distance measuring rod and nose piece.
Patent EP-0344624-A3 (EP)
IPC: H04B17/00
Filed: 1989-05-26
Abstract: The monitoring system for a radio communication apparatus 
includes a base station and a plurality of portable units 
for monitoring a state of each of said portable units 
through said base station. Furthermore, it comprises means 
disposed in said base station for transmitting a first 
asking signal (102) to each of said portable units for a 
predetermined short period; means disposed in each of said 
portable stations for replying a response signal (103) in response 
to said first asking signal (102) only when a state of each of 
said portable units becomes abnormal; means disposed in said 
base station for transmitting a second asking signal (104) to each 
of said portable units in response to said response signal 
and for a predetermined long period; and means disposed in 
each of said portable units for transmitting a state signal 
to said base station in response to said second asking 
signal, said state signal indicating an operation state of 
each of said portable units. This system is capable of 
efficiently monitoring portable and relay units with reduced 
power consumption.
Patent EP-0353460-A3 (EP)
Title: Membranes for solid phase protein sequencing
IPC: C12Q1/00
Filed: 1989-06-28
Abstract: A membrane suitable for immobilizing peptides 
and proteins is disclosed. The membrane is a 
flexible, polymeric, porous membrane which contains 
functional groups capable of covalently linking the 
peptides and proteins. The functional groups can be 
provided by reacting the membrane itself or a 
coating thereon with nucleophiles which provide 
-NH₂, -SH, -OH or -COOH functionality to the mem­
brane surface. Additionally, surfaces containing 
-NH₂ groups can be further reacted with diisothiocy­
antes to provide an isothiocyanate functionality 
having enhanced covalent binding characteristics.
Patent EP-0350052-A3 (EP)
Title: Transgenic animals transformed with autonomously replicating sequence-containing plasmid
IPC: A01K67/027
Filed: 1989-07-06
Abstract: A transgenic animal carrying in the reproductive 
cells and somatic cells thereof a plasmid containing a 
mammalian cell-derived autonomously replicating sequence 
DNA, a promoter sequence and a peptide gene, said plasmid 
being maintained stably in the episome state and 
replicating extrachromosomally.
Patent EP-0356711-A3 (EP)
Title: Method and apparatus for adjusting chroma
IPC: H04N9/73
Filed: 1989-07-27
Abstract: A chroma adjusting method for use in an automatic white 
balance adjusting method to control the gains of red and blue 
signals in accordance with signals obtained by photographing 
an object. In the chroma adjusting method, the chroma 
information that corresponds to the ratio of high-chroma 
colors in the entire screen can be found in accordance with 
signals obtained by photographing an object. The gain of a 
chroma signal is controlled such that the gain of the chroma 
signal can be increased as the chroma information is 
decreased. When there are present many low-chroma colors, the 
chroma level of the chroma signal can be raised.
Patent EP-0372624-A3 (EP)
Title: Flame-resistant polycarbonates containing units deriving from halogenated carbonyl compounds in their polymer chain
IPC: C08G64/14
Filed: 1989-11-28
Abstract: Flame-resistant thermoplastic branched polycarbonates of high 
molecular weight are prepared from: 
   (1) a carbonate precursor;    (2) at least one dihydroxyaromatic compound of formula: 
  
where:  
R is a single bond, or a substituted or non-substituted linear or 
branched C₁-C₅ alkylene radical, or a group chosen from O, S, SO₂ 
and CO;  
X and Y, which may be the same or different, are H or CH₃;  
m and n, which may be the same or different, are whole numbers 
from 1 to 4;    (3) at least one halogenated carbonyl compound of formula: 
   
 
where: Z is a group chosen from O, S and NH;  
R₁ and R₂, which may be the same or different, are 
chlorine or bromine;  
R is hydrogen or chlorine or bromine or a C₁-C₃ alkyl 
radical;  
p is zero or 1 or 2.
Patent EP-0373708-A3 (EP)
Title: Arrangement for the transmission of digital image signals and signal source for the generation thereof
IPC: H04N5/44
Filed: 1989-12-11
Abstract: In an arrangement for transmitting digital television signals from a plurality of signal sources to at least one signal sink, an interconnection of several video signal sources which are of a simple structure and simple to operate and can be used universally and reliably for different operating modes is enabled by a picture signal line group (7) for the transmission of luminance and color signals encoded as digital picture data from always one optional signal source of the signal sources (1, 2, 3, 4), a synchronizing signal line group (8) for the transmission of a picture data clock siganl and a line synchronizing signal from a clock signal source (45) and also an access-control (9) having for each signal source (1, 2, 3, 4) an access-control circuit (13, 23, 33, 43) which supplies an inhibit signal from a output (15, 25, 35, 45) when an inhibit signal is applied to an input (14, 24, 34, 44) or when a signal from the associated signal source (1, 2, 3, 4) is available there for transmission and which when an inhibit signal is present at its input (14, 24, 34, 44) inhibits the associated signal source (1, 2, 3, 4) for the supply of digital picture data in a predetermined temporal correlation with the picture data clock signal and enables it in like manner after the inhibiting signal has disappeared, all the access-control circuits (13, 23, 33, 43) having their inputs (14, 24, 34, 44) and their outputs (15, 25, 35, 45) incorporated in a chain circuit which determines the priority of the signal sources (1, 2, 3, 4) for the transmission.
Patent EP-0340892-A3 (EP)
Title: Needle protection
IPC: A61M5/32
Filed: 1989-03-03
Abstract: The invention provides a needle protector for a 
device incorporating a needle (16) comprising at least one arm 
mounted or mountable at or generally adjacent to a hub (17), or 
blunt end of the needle, and hinged or articulated so as 
to be capable of folding along the needle (16) such as to 
shield and protect the tip thereof, and being positively 
securable in that folded disposition.
Patent EP-0343786-A3 (EP)
Title: Method and apparatus for reading and recording text in digital form
IPC: G06K9/68
Filed: 1989-04-24
Abstract: Apparatus and a method of reading and recording in digital form human 
readable text, in which a plurality of sets of character recognition 
trees (6E,F,G) are stored in a data processing memory (6), pages of 
text are scanned by a document scanning device (1) and each line of 
text is segmented into a plurality of character patterns (3) each 
comprising a plurality of picture elements (4) characterised by the 
steps, for each line of text: (a) determining which set of 
recognition trees has the smallest reject ratio of unidentified 
characters to identified characters, (b) choosing that set and 
displaying (8) the line of text highlighting the unidentified 
character and (c) modifying the chosen set of character recognition 
trees in response to input signals correctly identifying the 
unidentified characters.
Patent EP-0362158-A3 (EP)
Title: Vibrator for installing on drilling machine "rotaries"
IPC: E21B7/24
Filed: 1989-09-25
Abstract: This invention concerns a vibrator for installing directly 
under the "rotary" of drilling machines. The actual vibrator 
is fitted in a casing (5) with a vertical through hole at the 
centre (4a), and closed at the bottom by a plate (4) which supports 
a double vice (1) and at the top by a counter-plate (6) joined 
elastically, by an annular series of shock absorbers (10), to an 
overlying platform (7) which is anchored firmly to the flange 
of the "rotary" by means of support and fixing U-bolts.
Patent EP-0392182-A3 (EP)
IPC: G01P3/48
Filed: 1990-03-01
Abstract: Bei einem Verfahren zur Auswertung von kontinuierlich 
auftretenden Zeitmarken, aus denen Pulse gewonnen wer­
den, besteht das Problem, die Auswirkungen von ausge­
fallenen Pulsen oder als Störung zusätzlich auftreten­
den Pulsen zu beseitigen oder zu vermindern.  
     Erfindungsgemäß wird im Abstand aufeinanderfolgender 
Pulse nach dem jeweils letzten Puls ein Zeitfenster 
gebildet. Innerhalb dieses Zeitfensters wird das Ein­
treffen eines weiteren Pulses überwacht und bei nicht 
 
 
Eintreffen dieses Pulses ein künstlich erzeugter Puls 
eingefügt.  
     Die beschriebenen Maßnahmen sind z. B. bei einem Ver­
fahren zum Erfassen einer Relativbewegung oder Ge­
schwindigkeit anwendbar.