baber/WOPTO huggingface dataset:
Patent EP-0337253-A3 (EP)
IPC: G01N27/02
Filed: 1989-04-04
Abstract: Apparatus and method for noncontact, radio-frequency 
shielding current characterization of materials. Self- or 
mutual inductance changes in one or more inductive 
elements, respectively, occur when materials capable of 
supporting shielding currents are placed in proximity 
thereto, or undergo change in resistivity while in place. 
Such changes can be observed by incorporating the 
inductor(s) in a resonant circuit and determining the 
frequency of oscillation or by measuring the voltage 
induced on a coupled inductive element. The present 
invention is useful for determining the critical 
temperature and superconducting transition width for 
superconducting samples.
Patent EP-0356871-A3 (EP)
IPC: H04N5/64
Filed: 1989-08-22
Abstract: Ein HDTV-Empfänger hat eine relatiy große Bildbreite 
von etwa 75 cm. Die Aufgabe besteht darin, für einen 
solchen Empfänger eine für die Tonwiedergabe optimale 
Anordnung der Lautsprecher zu schaffen, ohne daß die 
Gehäusebreite durch die Lautsprecher erhöht wird.  
     Unterhalb der Bildröhre 13 sind zwei nach vorne strah­
lende Hochtöner (1) und zwei Breitbandlautsprecher (3) 
vorgesehen, deren akustische Wirkung durch je einen 
Teilbereichslautsprecher (8) mit anderer Abstrahlrich­
tung unterstützt ist.  
     Insbesondere für einen HDTV-Fernsehempfänger mit Bild­
schirmabmessungen 42/75 cm.
Patent EP-0360152-A3 (EP)
IPC: C09D133/06
Filed: 1989-09-14
Abstract: Wäßrige Vorstrichmittel, enthaltend 5 bis 30 Gew.-% 
Aminogruppen enthaltenden Copolymere, erhalten durch 
Copolymerisation von 
   a) 50 bis 90 Gew.-% eines stickstofffreien Monomeren 
oder mehrerer mit einer olefinischen Doppelbindung 
und    b) 50 bis 10 Gew.-% eines mindestens eines tertiäre 
Aminofunktion enthaltenden, linear polymerisierbaren 
Monomeren oder mehrerer und/oder Diallylamin,     
     wobei die Copolymeren gegebenenfalls vollständig oder teil­
weise neutralisiert bzw. quarterniert sind, ergeben klare 
Systeme mit ausgezeichneten Penetrations- und Haftvermitt­
lungseigenschaften bei der Behandlung poröser Oberflächen, 
insbesondere auf Basis gips- oder zementhaltiger Massen.
Patent EP-0361364-A3 (EP)
Title: Composites of fibrous reinforcing agent in air cured poly (arylene sulfide) matrix and production thereof
IPC: B29C70/10
Filed: 1989-09-25
Abstract: Polymeric composites are provided in which long or continuous 
fibrous reinforcing agent is surrounded by a matrix of poly(arylene 
sulfide) prepared as an air curable, linear polymer having a melt flow in 
the range of about 20 g/10 min to about 30,000 g/10 min and subsequently 
air cured to reduce the melt flow to 1 percent to 80 percent of the 
uncured value and within a range of about 1 g/10 min to about 500 g/10 
min. Methods are also provided for producing composites by preparing air 
curable, linear poly(arylene sulfide) which is (a) air cured to reduce 
melt flow and combined with long or continuous fibrous reinforcing agent 
or (b) combined with long or continuous fibrous reinforcing agent and 
then air cured to reduce melt flow.
Patent EP-0372531-A3 (EP)
Title: An improved stonework crusher
IPC: E21C37/00
Filed: 1989-12-06
Abstract: In construction of a stonework crusher utilizing thermal deformation of shape memory alloy, heating means is coupled to one or more insert heads (1) made of shape memory alloy without leaving any space there between so that thermal deformation of the insert heads (1) should pose no substantial influence upon heat transmission from the heating means. In particular when several crushers are used in combination, uniform heat transmission at different crushers allows concerted generation of crush force by the combined crushers fro effective and efficient crushing of stoneworks.
Patent EP-0326198-A3 (EP)
Title: Salad/cooking oil balanced for health benefits
IPC: A23L1/30
Filed: 1989-01-12
Abstract: Triglyceride cooking/salad oil compositions with fatty acid content balanced for health purposes. The fatty acid composition of the triglycerides comprises by weight: <TABLE>   At least about 20% of the triglycerides are triglycerides of mixed fatty acids.
Patent EP-0339697-A3 (EP)
Title: Method and apparatus for teleprinting public services data at the subscriber
IPC: H04L15/34
Filed: 1989-03-24
Abstract: Teleprinting system, at a telephone user comprising an apparatus 
formed by a microprocessing unit (12) connected to a telephone line (16) 
through a modulating-demodulating or modem system (14). Data transmis­
sion messages are distinguished from standard telephone messages for 
example by means of differences in the ring signal. The received data are 
sent to a printer, (22) to a display (38) or, through an interface circuit 
(30) to an outer computer, and by which messages are received from an op­
tical reader (34) or from a keyboard (42) for their transmission through 
the modem unit (14) to the corresponding apparatus of an agency or indi­
vidual connected in order to embody said interaction. Said teleprinting 
system is particularly suitable to embody telebilling or teleinvoicing 
methods from service agencies to an end user.
Patent EP-0331328-A3 (EP)
IPC: H04N1/32
Filed: 1989-02-22
Abstract: Process and apparatus for allowing a raster input scanner with scanning array to operate 
asynchronously in which timing of the fixed rate shift pulses  SH  which 
delineate the integration period (INT. PERIOD) of the array is changed to maintain 
the shift pulses in timed synchronization with a random start integration 
signal (INT).
Patent EP-0331371-A3 (EP)
Title: Digital composite tone alerting
IPC: H04Q1/448
Filed: 1989-02-24
Abstract: Within a digital PBX system or the like, an apparatus permits provision of digital composite tone alerting particularly suitable for piezoelectric transducers with one arbitrarily selectable tone, by means of logic circuits for latching the sign-bit in a received PCM signal that exceeds a validity threshold, and by combining the toggling sign-bit with another tone to yield the composite tone.
Patent EP-0341041-A3 (EP)
Title: Single layer pin seam fabric having perpendicular seaming loops and method
IPC: D21F1/00
Filed: 1989-05-03
Abstract: A papermakers fabric is made with a woven base 
fabric (10) having two ends. The base fabric includes 
a single layer of machine direction yarns (11) having a 
system of cross machine direction yarns (14) interwoven 
in a repeat pattern. At each end of the base fabric, 
the machine direction yarns (11) are formed into a 
series of loops (12, 13) with an angular orientation so 
that the base fabric ends can be joined by intermeshing 
the respective end series of loops and inserting a 
pintle (15) through the intermeshed loops. The 
angular orientation of the loops (12) on one end of the 
base fabric are formed in the opposite direction from 
the angular orientation of the loops (13) of the other 
end of the fabric when said respective end loops are 
intermeshed. The base fabric (10) is heat set with 
the base fabric ends joined with a pintle such that 
both series of end loops take on a substantially 
vertical orientation.
Patent EP-0380843-A3 (EP)
Title: The preparation of superconducting epitaxial film using the method of liquid-phase epitaxial growth
IPC: C30B19/00
Filed: 1989-06-27
Abstract: Preparation of superconducting epitaxial film using the 
method of liquid phase epitaxial growth comprising the steps 
of: 
   (1) melting the oxides of bismuth, calcium, strontium, 
and copper or the oxides of thallium, calcium, barium, and 
copper at temperature in the range of 900 o C to 950 o C to form 
a melt;    (2) contacting the melt in (1) with magnesium oxide or 
mono crystalline materials;    (3) lowering the temperature of the melt at a rate of 
0.3-2 o C/min until the temperature is within the range of 
820 o C to 890 o C;    (4) separating the melt and the magnesium oxide sub­
strate or mono crystalline material to obtain a supercon­
ducting epitaxial film; and    (5) quenching said film in (4) until the temperature 
thereof is at room temperature, whereby a superconducting 
epitaxial film having a thickness of 40 to 150 µm is 
obtained.
Patent EP-0353927-A3 (EP)
Title: Method for transfer of data between a media access controller and buffer memory in a token ring network
IPC: H04L12/433
Filed: 1989-07-25
Abstract: A method is provided for use in a Token 
ring network including a plurality of stations 
serially connected by a transmission medium (24) so as 
to form a closed loop on which packets of data are 
circulated, wherein each respective station (20) 
includes a media access controller (32) and a buffer 
memory (38), the method including the steps of 
transferring data of a respective packet from a 
media access controller (32) to a buffer memory (38); 
storing the data in a sequence of contiguous 
memory locations in the buffer memory; in the 
course of the step of transferring the data, 
generating status information for the data; after 
said step of storing the data, storing the status 
information in the buffer memory contiguously with 
the stored data at the beginning of the sequence 
of memory locations in which the data are stored.
Patent EP-0358442-A3 (EP)
Title: Disk cartridge
IPC: G11B23/03
Filed: 1989-09-05
Abstract: A disk cartridge (1a, 1b) comprises a disk-like information 
recording medium (D) and a containing portion containing 
said recording medium in the cartridge which is 
constructed in a shape complementary to the configuration 
of the medium, and which is formed with a stepped 
portion (5) inside the outer periphery of the containing 
portion and formed with a wall portion (6) near the central 
portion of the containing portion, the wall portion 
being higher than the stepped portion.
Patent EP-0389711-A3 (EP)
Title: Toothbrush
IPC: A46B17/04
Filed: 1989-10-10
Abstract: A folding toothbrush capable of shaping the hair 
edge of the brush automatically. The toothbrush 
includes a front handle (4) with a hair-planted part (2) and 
a rear handle (3) with a case part (5). Both handles (3, 4) are 
rotatably connected by pivots and connection holes (6, 7). 
When the handles (3, 4) are extended, they are 
aligned in a straight line. When the handles (3, 4) are 
folded, the hair-planted part (2) of the front handle (4) is 
received in the case part (5) of the rear handle (3). The 
case part (5) includes slanting case side (22), front (24) and 
rear walls (25). The hair edge is inwardly bent by the 
slanting case walls in the folded state. The hair 
edge is naturally shaped by the case walls.
Patent EP-0366386-A3 (EP)
IPC: H01L23/16
Filed: 1989-10-23
Abstract: A molded semiconductor package having a flagless 
leadframe (22) wherein a semiconductor die (10) is disposed 
in or above a die opening (20) of a leadframe (22). This 
allows for thin, symmetrical packages and packages having a 
minimum number of material interfaces to be manufactured 
because no leadframe flags and minimal die bond material are 
employed. The present invention further includes guard 
rings (34) to protect high stress areas of the semiconductor 
die (10) from damage and heat spreaders (46) to more 
effectively spread heat dissipated by the semiconductor die 
(10).
Patent EP-0376894-A3 (EP)
IPC: F16K31/06
Filed: 1989-12-27
Abstract: Un capot (10) comportant des dispositifs de connexion électrique 
(11,13), s'emboíte sur l'électro-aimant (2) de l'électrovalve (1). Une 
cavité (12) située dans le capot permet l'adjonction de circuits (20) 
complémentaires à l'électrovalve mais variés selon les usagers.  
     Parmi les éléments complémentaires à l'électrovalve, on peut citer 
pour exemple des éléments de connexion à câble, des éléments d'indication 
visuelle de l'état fonctionnel, des circuits de temporisation, des 
circuits d'antiparasitage, des circuits de sécurité intrinsèque, des 
circuits de détection de la position du noyau mobile, des circuits de 
détection de présence de fluide, des circuits d'indexation logique, etc...  
     L'électrovalve comporte des éléments de connexion permettant une 
liaison électrique rationnelle et sans câblage entre au moins deux 
électrovalves.
Patent EP-0378071-A3 (EP)
Title: Multiprocessor controller having shared control store
IPC: G06F13/12
Filed: 1990-01-02
Abstract: A controller connected between a system bus and 
peripheral devioes has at least two microprocessors. 
One controls the data transfers with the peripheral 
devices, and the other controls data transfers with 
the system bus. The microprocessors share a data 
buffer and control store. This sharing is possible 
because of the controller timing means which 
synchronizes exclusive access to the shared com­
ponents of the controller. When first initialized, 
the microprocessors are directed to execute a test 
instruction which points them to the beginning of 
their set of microinstructions. Once pointed to 
their set of microinstructions, normal operation may 
begin.
Patent EP-0382246-A3 (EP)
Title: Bit addressing system
IPC: G06F12/04
Filed: 1990-02-09
Abstract: A bit addressing system is disclosed in which on 
N-bit long addressing for the main storage is executed 
by means of a computation including a plurality of fields 
in an addressing operand. When there exist predetermined 
fields in the addressing operand, the value determined 
by the fields is regarded as the value for the bit unit 
in the two's complement representation, and a base address 
and a bit offset are generated by adding the value obtained 
by shifting the bit unit value by M bits in the direction 
of the lower order bits, to the address of the byte unit. 
Namely, it becomes possible to designate two effective 
addresses of a base address which is a byte address and 
a bit offset which is the bit displacement from the base 
address by means of a single operand. The range of 
designation of the bit offset is from -2 N-1  bit to 
(+2 N-1 -1) bit, and it is possible to designate the range 
of 2 N+M  bits as bit addresses.
Patent EP-0382259-A3 (EP)
Title: A complex of a fibrous material and fungi and a process for its preparation
IPC: D21C5/00
Filed: 1990-02-09
Abstract: A complex of a fibrous material and fungi is obtainable by 
cultivating fungi in a medium containing a fibrous material. 
The fibers may be wood pulp fibers or may be derived from 
regenerated waste paper. According to another embodiment the 
fibers are textile fibers made of a synthetic polymer.
Patent EP-0383332-A3 (EP)
Title: Sheet conveying apparatus for a printer
IPC: B41J13/048
Filed: 1990-02-15
Abstract: A sheet conveying apparatus for printer, comprises 
an apparatus body (1) with first and second sheet 
exhaust ports (60, 64), a printing unit (6, 7) provided 
in the apparatus body (1), a pair of feeding rollers 
(3a, 4a) for feeding a sheet to the printing unit (6, 
7), and a pair of exhaust rollers (3b, 4b) for exhaust­
ing the sheet from the printing unit (6, 7). The 
apparatus body (1) has a support frame (31) for 
rotatably carrying one of the feeding rollers (3a, 4a) 
and one of the exhaust rollers (3b, 4b). The contact 
force of the feeding rollers (3a, 4a) and the contact 
force of the exhaust rollers (3b, 4b) are simultaneously 
adjusted by an eccentric roller. Further, the apparatus 
body (1) has a sheet exhaust direction changing mecha­
nism (22, 50) for selecting one of the sheet exhaust 
ports (60, 64) in accordance with the type of sheet, in 
cooperation with the movement of the support frame (31).
Patent EP-0387771-A3 (EP)
Title: Benzopyran derivatives
IPC: A61P27/02
Filed: 1990-03-12
Abstract: benzopyran derivatives of the formula: <CHEM> wherein R<1a> is hydrogen, C1-4 alkyl or C1-4 alkoxy; or two R<1a> taken together with 7th- and 8th-carbon to which they are attached form C6 carbocyclic ring;  R<2a> is hydrogen, C1-4 alkyl or C1-4 alkoxy;  R<3a> is hydrogen, C2-4 acyl or benzoyl;  na is 1-4;  Ya is C1-7 alkylene, C2-7 alkenylene or C2-7 alkynylene;  Ma is i) bond or  ii) a group of the formula -Da-Ba-;  Da is i) -O-or  ii) -S-;  Ba is i) C1-4 alkylene or  ii) a group of the formula: <CHEM>  Za is i) bond,  ii) -OCO-,  iii) -CONR<9a>-,  iv) -COO-,  v) -NR<9a>CO-,  vi) -O-or  vii) -NH-CO-NH-;  Wa is a group of the formula: -W1a-Aa-W2a-;  Aa is i) bond or  ii) a group of the formula: <CHEM>  Ea is i) bond,  ii) -O-or  ii) -S!-; @ @ is C4-10 carbocyclic or heterocyclic ring; or C4-10 carbocyclic or heterocyclic ring substituted by one to three C1-4 alkyl, C1-4 alkoxy, halogen, a group of the formula: -COOR<7a>, trihalomethyl or acetamido;  W1a and W2a each, independently, is  i) bond  ii) C1-4 alkylene,  iii) C2-4 alkenylene or  iv) C2-4 alkynylene;  R<4a> is hydrogen or C1-4 alkyl;  R<5a> is hydrogen, C1-4 alkyl or amino; R<6a> is hydrogen, C1-4 alkyl, C1-4 alkoxy, halogen, a group of the formula: -COOR<8a>, trihalomethyl acetoamido;  R<7a> is hydrogen or C1-4 alkyl;  R<8a> is hydrogen or C1-4 alkyl;  R<9a> is hydrogen, C1-4 alkyl or benzyl;  with the proviso that:  i) Da is bonded to Ya and Ba is bonded to Za;  ii) Ea is bonded to W1a and @@ is bonded to W2a; iii) a double or triple bond in alkenylene or alkynylene is not directly bonded to oxygen;  iv) when Aa represents <CHEM>  W1a does not represent a bond;  v) the following compound is excluded:  wherein R1a attached to the 5th-carbon is hydrogen or C1-4 alkyl; R<1a> attached to the 7th-carbon is hydrogen, C1-4 alkyl or C1-4 alkoxy;  R<1a> attached to the 8th-carbon is hydrogen or C1-4 alkyl;  R<2a> is methyl;  R<3a> is hydrogen;  R<4a> is hydrogen;  R<5a> is hydrogen;  -Ya-Ma-Za-Wa- is C1-3 straight-chain alkylene; and the pharmaceutically acceptable acid addition salts thereof possess the inhibitory activity on Maillard reaction and an antioxidizing effect, and therefore, are useful for the prevention and treatment of several diabetic complications, diseases induced by aging and several diseases caused by formation of peroxidized fat.
Patent EP-0416580-A3 (EP)
Title: Medical device improvements for enteral feeding
IPC: A61M39/10
Filed: 1990-09-05
Abstract: Improved medical devices for use between a feeding tube set (20) and a catheter include a universal adaptor (30) having a configuration permitting use of same with Y-connectors of various sizes, a Y-connector (34) interlockable with the aforesaid adaptor (30), and an adaptor hood (32) usable with the adaptor either as a protective shroud therefor or as a supplemental adaptor therewith.
Patent EP-0434915-A3 (EP)
Title: Double angular bevel gearbox
IPC: A01B71/06
Filed: 1990-10-10
Abstract: An assembly consisting of two bevel gear angular drives which are pivotably connected to each other via a pivot bearing, the bearing system including two bevel roller bearings which are tensioned relative to each other between the two sleeves. The shaft carrying the two bevel gears is also supported via bevel roller bearings in the sleeves. In this way it is possible to obtain an assembly which is suitable for implements which transmit high tensile forces to the assembly, without the bearing system and the rotary function of the two drives being adversely affected.
Patent EP-0397248-A3 (EP)
IPC: H01M50/562
Filed: 1990-05-03
Abstract: An electrochemical cell module comprising: 
   a) a hermetically sealed pouch [25] containing;    b) an electrolyte and a rigid electrode 
assembly of a cathode and an anode each of which has 
a lead [24,14] that extends through the hermetic seal of the 
pouch;  
wherein the pouch has i) an inner layer made of 
a thermoplastic structural adhesive that is in 
contact with and compatible with the electrolyte; 
ii) a middle layer of a metal foil that is 
impervious to permeation of contaminants and 
electrolyte, and iii) an outer layer of a high heat 
resistant polyester.
Patent EP-0435408-A3 (EP)
Title: Resilient pressure contacts
IPC: H01H1/14
Filed: 1990-09-26
Abstract: For a resilient pressure contact, in which a contact head is moved axially against the force of a compression spring on resting against a fixed contact inside a guide sleeve, the object exists of improving the life of the resilient pressure contacts, increasing the reliability by reducing the braided conductor fractures, increasing the current capacity and reducing the overall manual production costs. This is achieved in that a part of the contact head (2a) is constructed on the side facing away from the contact pieces (1) as a hollow cylinder (8) having a wall which has multiple slots (9) radially with respect to the longitudinal axis, the remaining wall sectors being used as current-carrying resilient contact tongues (10) opposite the guide sleeve (3). Braided conductors are no longer used.   <IMAGE>
Patent EP-0395341-A3 (EP)
Title: Lubricating apparatus
IPC: F16N13/10
Filed: 1990-04-24
Abstract: Lubricating apparatus, in particular for mechanisms 
operating on a slow cycle stroke, comprises a lubricant 
reservoir 3 and a pump 8, both mounted for movement with the 
mechanism. On each cycle of the mechanism the pump is 
operated by depression of plunger 13 to supply to the 
mechanism a quantity of lubricant to replace that used in 
one operating cycle. The reservoir can have a large 
lubricant capacity to extend the lubrication maintenance 
period of the mechanism.
Patent EP-0419213-A3 (EP)
Title: Balanced air return convection oven
IPC: F24C1/00
Filed: 1990-09-18
Abstract: A method and apparatus for heating a product (P) which includes a plurality of tapered ducts (90; 290) in a cabinet (20) above and below a conveyor (15; 215) to form streams which are directed toward the product (P). Spent air is drawn through return ducts (81; 89) which have intake openings (83, 87) centered between entrance (24; 224) and exit (26) openings in the cabinet (20) and centered between lateral edges of a conveyor (15; 215) and between the tapered ducts (90; 290) to provide a balanced flow of spent air in the cabinet (20) to the return opening (83, 87). Temperature controlled gas is delivered at an angle through an array of openings (98; 298) adjacent opposite edges of an opening (24, 26; 224) through which a conveyor (15; 215) extends to cause most of the heated air to be drawn to the return duct opening (83, 87) and to maintain internal pressure in the cabinet (20) to prevent ingress and egress of air through the opening (24, 26; 224).
Patent EP-0425143-A3 (EP)
Title: Stabilization of isothiazolones
IPC: A01N43/80
Filed: 1990-10-11
Abstract: A composition comprising     (a) One or more 3-isothiazolones of the formula: <CHEM>  wherein Y is a (C1-C18)alkyl or (C3-C12), preferably (C5-C8), cycloalkyl each optionally substituted with one or more of hydroxy, halo, cyano, alkylamino, dialkylamine, arylamino, carboxy, carbalkoxy, alkoxy, aryloxy, alkylthio, haloalkoxy, cycloalkylamino, carbamoxy, or isothiazolonyl; an unsubstituted or halo-substituted (C2-C8), preferably (C2-C4) alkenyl or alkynyl; a (C7-C10)aralkyl optionally substituted with one or more of halogen, (C1-C4)alkyl or (C1-C4)alkoxy; or an aryl optionally substituted with one or more of halogen, nitro, (C1-C4)alkyl, (C1-C4)alkyl-acylamino, carb(C1-C4)alkoxy or sulfamyl; and  X and X1 are each independently hydrogen, chloro, or methyl; and (b) a metal salt comprising a copper, zinc, manganese, ferrous or ferric salt, the anion of which is an organic carboxylic acid of at least six carbon atoms, EDTA, 8-hydroxyquinolinate, gluconate, o-phenanthroline, quinolinate N,N-bis(2-hydroxy-5-sulfobenzyl) glycine, a lignosulfonate polymer, or a polyacrylate; and (c) a locus to be protected against the growth of algae, bacteria, or fungi, said locus being of:   (i) a metal working fluid (MWF) comprising at least one component selected from the group consisting of an alkanolamine, a petroleum sulfonate emulsifier, a boric acid ester or boric acid amide, a corrosion inhibitor, and a fatty acid; (ii) cooling tower water comprising corrosion inhibitors or scale inhibitors;   (iii) laundry dish water;   (iv) a cosmetic formulation;   (v) a fuel system;   (vi) an emulsion;   (vii) a solid protective or decorative film; (viii) a film-forming, substantially non-wood-penetrating, organic polymeric paint vehicle in the case where the salt is a manganese, ferrous or ferric salt   is disclosed, together with a method of stabilizing 3-isothiazolones in such loci using said metal salts.