baber/WOPTO huggingface dataset:
Patent EP-0129977-A2 (EP)
Inventor: CARROLL WILLIAM GRAHAM
IPC: C08G18/40
Filed: 1984-05-18
Abstract: Polymer-modified polyols of reduced viscosity are made by reacting an organic polyisocyanate with a low molecular weight hydroxyl-containing compound in a polyol in the presence of a specified dispersant. The dispersant, which is of a type known for dispersing pigments in paints is obtained by reacting
     (1) a copolymer comprising units derived from the following ethylenically unsaturated monomers in the stated proportions by weight based on the total weight of the   copolymer:
   (a) 0-50% of a hydroxy group-containing monomer, and/or   (b) 0-20% of an amide group-containing monomer, provided that there is always present at least 5% of (a) and (b);   (c) 20-80% of a monomer free from carboxyl groups and containing a straight or branched chain alkyl group of from 7 to 22 carbon atoms, and   (d) 0-50% of one or more monomers free from the hydroxy, amide and C 7-22  alkyl groups present in (a), (b) or (c), and also, as an essential constituent.   (e) up to 20% of a monomer containing an epoxide group, the total of monomers (a), (b). (c). (d) and (e) being 100%.  
with       (2) a compound bearing a carboxyl group and a group having pigment dispersant characteristics.   
     Preferably it is a copolymer of styrene; 2-ethyl hexyl acrylate; hydroxy isopropylmethacrylate; methacrylamide; glycidyl methacrylate in the ratios 26:40:25:5:4, modified by esterification with p-aminobenzoic acid in the presence of dimethyl dodecyl tertiary amine. 
     The modified polyols of particular interest are those used in the manufacture of flexible foam slabstock.
Patent EP-0128753-A2 (EP)
Inventor: SCHWULST MICHAEL HENRY
IPC: F41G1/32
Filed: 1984-06-07
Abstract: A weapon aiming apparatus comprises a front sight (10) and a rear sight (12) mounted on a rifle (14). The front sight has a light coloured or light emitting zone which is visible only to the eye looking directly through the rear sight. The other eye is not distracted by the front sight and may be used to view the target.
Patent EP-0136127-A2 (EP)
Inventor: DEARDEN GUY LYNTON
IPC: F28F9/02
Filed: 1984-09-07
Abstract: A tube-in-shell heat exchanger has double sealing joints between the tubes (4) and a tube plate (2) of the heat exchanger constituted by the provision of a secondary tube plate (8)spaced from the normal tube plate (2) and through which each tube (4) extends with sealing in addition to the normal tube to tube plate sealing joints, there being a bellows (17) enveloping the tubes (4) and sealed to both the normal and the secondary tube plate (2, 8). The space between these tube plates can be monitored for leakage.
Patent EP-0154257-A2 (EP)
Inventor: MERZ WINFRIED DR
IPC: B29C59/06
Filed: 1985-02-21
Abstract: Perforating apparatus for plastics sheets, having a cylindrical screen area, which is mounted in a self-supporting manner on two disc-shaped end rings. The end rings are drawn apart in order to produce a permanent tension in the screen area. Sealing strips of a suction box arranged on the inside of the screen area provide it with additional support. <IMAGE>
Patent EP-0156353-A2 (EP)
Inventor: DETZEL JOSEF
IPC: B65D71/00
Filed: 1985-03-26
Abstract: 1. A pack made from board for at least one, particularly conically shaped container (20) which is surrounded on four sides by panels of the pack, the ends of which are open, the panels (1, 6, 7, 10, 11) of the pack being arranged at least approximately at right angles to each other and tabs (14), which are located a certain distance away from the side panels (6, 7), project inwards into the pack and engage the wall sections of the container (20) facing the side panels of the pack, being cut and creased from either the base panel or the top panel (1 or 10/11) of the pack, depending on which is adjacent to the narrower of the base or top of the container (20), wherein the tabs (14) are at least approximately elliptical in shape, the longitudinal axis of the ellipses running parallel to the line of connection (8, 9) to the side panel (6, 7), and wherein the half of the elliptical tab facing away from this line of connection (8, 9) is die-cut from the base or top panel, whilst the half facing towards the line of connection is hinged to the rest of the panel by a crease line (16), this crease line being located a certain distance away from the line of connection (8, 9).
Patent EP-0161502-A2 (EP)
Inventor: ZIMMERMAN JOHN M
IPC: C08F20/10
Filed: 1985-04-13
Abstract: There is disclosed linear polymers and copolymers of polymerized monoethylenically unsaturated monomers having a weight average molecular weight from about 1500 to about 15 000, with most of the polymer ends being terminated with hydroxyl groups, one at each end of the polymer molecule. These polymers have an average of from about 1.6 to 5 hydroxyl groups per polymer molecule. Thermosetting coating compositions containing these polymers are also disclosed. The monomers which are polymerized may include a small proportion of hydroxy-functional monomers, but desirably consist of monoethylenically unsaturated monomers lacking hydroxyl functionality. The polymers are produced by polmyerizing the monoethylenically unsaturated monomers in organic solvent solution medium containing a free radical initiator and a proportion of a chain-terminating agent which is a bis hydroxyorganic xanthogen disulfide in which the organic group is preferably an alkylene group contains from 2-18 carbon atoms to provide the desired molecular weight. The polymers are preferably liquid to slowly flowable at room temperature in the absence of organic solvent.
Patent EP-0163870-A2 (EP)
Inventor: EDELHOFF GUSTAV DIETER
IPC: B65G67/08
Filed: 1985-04-15
Abstract: Garbage can be collected and fowarded in an economical manner by garbage trucks on which containers are detachably mounted. The containers can be lifted and removed from the garbage trucks and transferred to forwarding trucks in a simple operation. This is accomplished by the provision of a conveyor for transversely conveying the containers the conveyor having a receiving end which is dispsoed approximately on the level of the load platforms of the garbage trucks and which is provided at that end with tine-like arms, which are adapted to be moved under the containers when they have been unlocked. The arms are adapted to be lifted and lowered and to be extended from and to be retracted into the receiving end of the conveyor.
Patent EP-0175974-A2 (EP)
Inventor: SHALLENBERGER JOHN MILTON
IPC: G21C19/33
Filed: 1985-09-05
Abstract: The invention relates to apparatus for separating the upper end structure of a nuclear fuel assembly from the structural tubes of the latter to which the end structure is attached. 
     The apparatus comprises a cutter guide fixture (44) comprising a mounting and reference structure (48) for mounting the guide fixture on top of, and for releasably locking it to, the upper end structure to be separated, and a cutter carriage (46) supporting tube cutters (50) and movable to a cutter-inserted position and a cutter-withdrawn position. The cutters (50) are mounted on the carriage (46) such that their cutting elements (52) all are in a common plane perpendicular to the longitudinal axes of the cutters, and the mounting and reference structure (48) has a reference surface (49) which acts as a stop for terminating the movement of the cutter carriage to its cutter inserted position when the common plane extending through the cutting elements intersects the structural tubes (181 below their points of attachment to the end structure. 
     The cutter carriage (46) is movable by means of a rotatable shaft (78) which is engageable with a rotating tool and is adapted to be engaged also with a tool (86) for lifting and lowering the cutter guide fixture.
Patent EP-0179299-A2 (EP)
Title: Alignment disk  and method for producing it
Inventor: STURTEVANT-STUART RONALD M
IPC: G11B33/10
Filed: 1985-09-25
Abstract: An alignment disk including data tracks written in a spiral configuration, through the use of microstepping techniques, to accurately test a variety of transducer head parameters including head alignment, resolution and offset. The tracks include standard spiral tracks, S-shaped clamping spiral tracks and bordered spiral tracks, comprising a sequence of discrete address blocks each containing unique identifying information. The spacing of each address block is precisely known and because each is separately identifiable transducer head location can be precisely ascertained. The microstepping technique may also be employed to create a copy protected disk for disk drives having half-track read and write capabilities.
Patent EP-0178659-A2 (EP)
Inventor: RIKUNA KENJI PATENT DEPT DEVEL
IPC: G07F7/10
Filed: 1985-10-17
Abstract: An IC card (14) is placed on a card terminal main body (1), and an internal IC of the IC card is electrically connected to an electrical circuit in a terminal (40) through a connector (14a). Input data entered by a card holder at a keyboard (2) and data read out from the IC card (14) are encrypted in accordance with a predetermined encryption algorithm and are compared with each other. Authenticity of the card terminal (40) and the IC card (14) is determined in accordance with the comparison result.
Patent EP-0180165-A2 (EP)
Inventor: VOGLER ERWIN ALFRED
IPC: C12N5/071
Filed: 1985-10-26
Abstract: A closed, cell culture device constructed using a first and second sheet of gas permeable, liquid impermeable material. A third sheet of a material selectively permeable to a class of molecules sandwiched between the first and second sheets, all of the sheets being formed such that the first and third sheets define a first closed compartment and the second and third sheets define a second closed compartment, each compartment having an access port.
Patent EP-0154438-A2 (EP)
Inventor: YAMAHATA TAKASHI
IPC: B41M5/382
Filed: 1985-02-18
Abstract: A heat-sensitive transferring medium of a delayed sending type comprises a heat-melting ink layer and an over-coating layer overlying said ink layer and mainly composed of resin and/or wax.
Patent EP-0205832-A2 (EP)
Title: Snow plough
Inventor: KONRAD PETER AG
IPC: E01H5/06
Filed: 1986-04-30
Abstract: The snowplough has a ploughshare (2) supported on a carrier structure (4) which is fastened to a pushing vehicle (3) via a mounting structure (28) and which is equipped with vertically adjustable running rollers (5) for adjusting the height of the ploughshare (2). The ploughshare (2) arranged obliquely relative to the direction of travel has a snow deflector (19) on the rear side (10) of the plough. This deflector has a pivoting shield (20) which is pivotable from a neutral position located outside the snow jet flowing off during the clearing operation into an operating position in which the snow jet is deflected. By a remote actuation of the pushing vehicle (3), during snow clearing the accumulation of snow at specific points can be prevented, without the clearing mode having to be interrupted or changed. <IMAGE>
Patent EP-0219758-A2 (EP)
Inventor: MARTELLI NERIO
IPC: B65B11/52
Filed: 1986-10-06
Abstract: The object of the invention is a method and the respective device for carrying out the method of applying a provisional protective covering to the exposed face that is not perfectly smooth (rough, furrowed, downy, fibrous, striated, or the like) of any products which have to be transported and/or stored and/or processed and/or installed by a subsequent assembly operation, particularly of profiled internal upholstery panels for vehicles, for example, for motorvehicles. According to the invention, a foil (2) of thermoplastic plastics material which is meant for forming the provisional protective covering, is laid out over the panel product (1), is heated up to the thermoforming temperature, and is then sucked on the exposed face (101) of the product or panel (1) by a suction being peripherally applied to at least one point of the product or panel (1), and which spreads over the entire surface of the exposed face (101) thereof, thanks to the not perfectly smooth structure of said surface. Thus, the plastics material foil (2) is caused to adhere exactly to the profile of the product or panel (1) and after cooling down, it sticks with a certain strength to the exposed face thereof, while when required it can be easily detached and removed.
Patent EP-0228608-A2 (EP)
Inventor: WILLENBERG BERND DR
IPC: B29C67/24
Filed: 1986-12-08
Abstract: Durch Verschmelzen thermotroper Fasern oder Filamente erhält man Profile außerordentlicher Festigkeit.
Patent EP-0229411-A2 (EP)
Inventor: SCHRODER MANFRED
IPC: H05K5/02
Filed: 1986-12-02
Abstract: For passage of a cable through an opening in a housing, a retaining bracket (1) fixed on the wall of the housing, with a flap (5) for closing an opening in the housing wall is proposed. Open hinge lugs (6) are arranged on one side of the flap (5), which lugs can be hung in hinge pins (2, 3). Cams (7) are provided on the hinge lugs (6), through which cams a cable passed through an opening in the bracket (1) with the flap (5) open can be clamped between the cam (7) and an abutment (4) on the bracket (1) when the flap (5) is closed. <IMAGE>
Patent EP-0195493-A2 (EP)
Inventor: MORI KAORU
IPC: C09D183/04
Filed: 1986-01-15
Abstract: A transparent article consists of a transparent substrate coated with a transparent film composed of a composition made up as follows (parts by weight) -100 parts of an organic silicon compound10-30 parts of a polyfunctional epoxy resin having an aromatic or aliphatic ring, and25-800 parts of antimony oxide particles with an average particle size of 1 to 200 nm.The organic silicon compound has the general formula (I)or is a hydrolysis product of a compound within that formula.In formula (1) R' and R<sup>2</sup> each stand for an alkyl group an alkenyl group, an aryl group or a hydrocarbon group having a halogen group, an epoxy group, a glycidoxy group, an amino group, a mercapto group, a methacryloxy group or a cyano group, R<sup>3</sup> stands for an alkyl group having 1 to 8 carbon atoms, an alkoxyalkyl group, an acyl group or a phenyl group, and a and b are 0 or 1.Transparent articles of the invention are suitable for spectacle and camera lenses, and for other optical articles.
Patent EP-0234172-A2 (EP)
Inventor: SNYDER SHERMAN MARK
IPC: C22F1/00
Filed: 1986-12-22
Abstract: A nickel base superalloy composition for castings, subjected to hot isostatic pressing and subsequent heat treatment is described. The alloy consists of: 
 
    Fe    15 to 24 wt % 
    Cr    10 to 15 wt % 
    Mo    0 to 3,3 wt % 
    Nb + Ta    5,25 to 6,5 wt % 
    Ti    0,65 to 2,25 wt % 
    W    0 to 6,5 wt % 
    Al    0,2 to 0,8 wt % 
    Ni + Co    balance 
 
Articles having the invention composition have properties which are significantly better than similarly processed IN7l8 articles.
Patent EP-0193500-A2 (EP)
Inventor: SANTANERA ORESTE
IPC: B61C9/44
Filed: 1986-02-20
Abstract: A constant-velocity transmission, particularly for connecting the drive motor (M) to the driving axle (S) of a motorised railway vehicle, comprises two hollow coaxial shafts (9,<sub>1</sub>2) interconnected by resilient means (15) and provided with respective end flanges (10, 13) articulated, through two groups (16) of four connecting rods (17, 18), to respective flanges (3, 6) of a hollow driven shaft (<sub>1</sub>) and a hollow driven shaft (2) coupled for rotation with the axle (5).The transmission allows considerable relative movements, both radial and axial, between the driving and driven shafts without the use of members which require lubrication.
Patent EP-0227609-A2 (EP)
Inventor: HATO JUNICHI
IPC: B41J19/20
Filed: 1986-11-14
Abstract: An apparatus for controlling the shift pitch of the print head in an electronic printer includes a designat­ing section (l4) for designating a desired shift pitch of a print head, a determining section (l5) for determining the pitch most approximate to the designated shift pitch (the most approximate pitch is an integer multiple of the minimum shift pitch of the print head), a control section (2l, 3l) for controlling the shift of the print head at the determined pitch, or at the pitch after the determined pitch is corrected by the minimum shift pitch of the print head, and a select section (20) for select­ing the pitch at which the print head is shifted under control of the control section.
Patent EP-0235632-A2 (EP)
Title: Papiertransporteinrichtung für Einzelblätter und Endlospapierbahnen in Druckern, insbesondere in Matrixdruckern
Inventor: GOMOLL GUNTER DIPL-ING FH
IPC: B41J13/00
Filed: 1987-02-12
Abstract: Bei einer Papiertransporteinrichtung für Einzelblätter (17) und End­lospapierbahnen (16) mit einem (balkenförmigen) Druckwiderlager (2) und diesem zugeordneten Friktionsrollenpaaren sowie einem Traktor für die Endlosbahn, besteht das Problem, Papierverluste durch ungünstige Verteilung der Antriebsorgane hinnehmen zu müssen, außerdem das Ein­fädeln von unterschiedlichen Papierarten durchführen zu müssen und überdies die einzelnen Papierarten hinter dem letzten Antriebsorgan abreißen zu müssen, wodurch im allgemeinen der Papierverlust ent­steht. Außerdem besteht oft die Schwierigkeit, eine Papierbahn rück­wärts fahren zu müssen. 
     Sämtliche Schwierigkeiten werden dadurch behoben, daß in Papierfüh­rungsrichtung (1) vor dem Druckwiderlager (2) für ein Einzelblatt (17) ein Einlauf-Friktionsrollenpaar (13,14) und für eine Endlos­papierbahn (16) ein Schubtraktor (15) angeordnet sind und daß hinter dem Druckwiderlager (2) ein Auslauf-Friktionsrollenpaar (11,12) vor­gesehen ist, wobei jeweils eine Friktionsrolle (11;14) am Drucker­rahmen (2b) ortsfest und drehbar gelagert ist und die jeweils andere Friktionsrolle (12;13) der beiden Friktionsrollenpaare (11,12; 13,14) abhebbar und mit fest bestimmter, abhängiger Anpreßkraft jeweils an die ortsfeste Friktionsrolle (11;14) wieder anstellbar ist.
Patent EP-0234425-A2 (EP)
Inventor: KING PETER F
IPC: C23G1/00
Filed: 1987-02-12
Abstract: Aluminium containers are cleaned using alkaline cleaning solns., in which the alkaline cleaning is preceded by a precleaning with an aq. acidic soln. and followed by rinsing with an aq. soln. wherein at least a part of the rinsing soln. is employed in the precleaning step. A soln. of pH from 4 to less than 7, pref. 4.5-5.5 is employed in the precleaning step. The soln. contains 0.005-5 g/l, pref. 0.1-1 g/l, of a tensile, and has a temp. of less than 65.6 deg.C, esp. 32.2-54.4 deg.C.
Patent EP-0235801-A2 (EP)
Inventor: STONE JULIAN
IPC: G01J9/02
Filed: 1987-03-03
Abstract: A practical, manufacturable Fabry-Perot etalon and method for fabricating the same is disclosed. The plastic coating material is removed from the ends of a predetermined length of single mode fiber. A small area of the glass fiber is exposed by scraping away the coating near the center of the fiber on one side, and the fiber is then broken at this point forming a small gap. The remaining coating holds the broken fiber together and automatically matches the pieces in alignment. Mirrors of desired reflectivity are applied to the polished fiber ends, either by gluing on discrete mirrors or by applying multilayer dielectric coatings. The fiber/mirror structure is mounted onto a piezoelectric substrate. A voltage is applied to the piezoelectric substrate, causing longitudinal expansion of the fiber gap and providing the scanning means to obtain a spectrum of resonant wavelengths.
Patent EP-0263236-A2 (EP)
Inventor: ROPER DANIEL W
IPC: B60T8/34
Filed: 1987-04-30
Abstract: The present invention contemplates a preferred position for mounting an antilock control system that uses a signal wheel speed sensor. The wheel speed sensor is mounted to sense speed of rotation of the main differential gear in a differential gear assembly and generates a wheel speed signal indicative of the average rate of rotation of at least two wheels of the vehicle. The sensing point is beyond the final reduction in gear ratios so as to eliminate any need to accommodate different axle ratios. The preferred mounting position also reduces velocity fluctuations caused by oscillations of the truck axle. A microprocessor controller is mounted in close proximity to the wheel speed sensor so as to minimize the length of sensor leads and, hence, the susceptibility of the antilock controller to electromagnetic interference. In the preferred embodiment, a single wheel speed sensor on one axle of a truck controls a solenoid valve that releases braking force from all the wheels of the vehicle in response to the wheel speed signal. Alternately, an antilock controller may be used on each axle and control only the brakes of that axle so as to provide axle-by-axle braking control.
Patent EP-0259553-A2 (EP)
Inventor: CROUSE WILLIAM GEORGE
IPC: G10L19/035
Filed: 1987-06-30
Abstract: Sub-band speech coders that depend on allocation of available bit capacity of a transmission medium to provide high quality speech coding for digital transmission are well known. The present invention utilizes one or more bit allocation tables to dynamically distribute the channel bit capacity bandwidth among the frequency bands according to the desired output quality of speech rather than by means of complex algorithms or simulation techniques. Multiple bit assignment tables are provided to allow various quality levels to be traded off as increasing bit rate demands are placed upon the transmission system. The technique is used for a single coder to achieve a minimum bit rate for a desired given level of subjective quality in speech output or may be used in a shared bit resource to maintain equal and minimum quality degradation for all users. The quality tables determine the number of bits to be dropped from the encoded representation of each signal sample to minimize the transmission load for a given coder without sacrificing speech quality to an unacceptable degree. Table entries are arranged based on the overall band peak energy level and on the sub-band peak energy distribution or spectrum as it is known in the field.
Patent EP-0266508-A2 (EP)
Inventor: REYNOLDS DAVID CORDER
IPC: G06F3/048
Filed: 1987-09-02
Abstract: Graphics display system having a moving cursor, such as a cursor, for selecting a displayed entity. The correlation of a cursor with a entity intended to be selected is performed by storing a unique tag assigned to each entity in a cell in a correlation array related to a pel or group of pels corresponding to locations in a bit map of the pels comprising the entity. The x,y coordinates of the cursor are converted into a cell number corresponding to the bit map locations matching such x,y coordinates. The entity tag is then retrieved from the addressed cell.
Patent EP-0266696-A2 (EP)
Inventor: YAMAGUCHI YUJI
IPC: B41F21/00
Filed: 1987-10-30
Abstract: A sheet-fed rotary printing machine having an impression cylinder (7), rotary members movable in accordance with the motion of the impression cylinder (7), a paper cassette (47) disposed near the impression cylinder (7) for containing a stack of sheets of printing paper (48) by suction from above to feed it directly to a predetermined position on the impression cylinder (7). The feed member (33) feeds the printing paper (48) to the outer circumference of the impression cylinder (7) by means of a vertically moving mechanism and a horizontally moving mechanism. Also, the feed member (33) moves in synchronization with the rotation of the impression cylinder (7) by means of a first timing mechanism (8, 15) and a second timing mechanism.
Patent EP-0242158-A2 (EP)
Inventor: FUKUMOTO TADAO
IPC: C08L67/00
Filed: 1987-04-13
Abstract: Thermoplastic resin compositions comprising 1 to 40 wt % a polyether ester amide (A) and 99 to 60 wt % of at least one thermoplastic resin (B) selected from styrene based resins, polyphenylene ether resins and polycarbonate resins are disclosed. These are permanently antistatic and in preferred forms are excellent in mechanical properties represented by impact resistance, heat resistance, moldability and also in the appearance and gloss of the moldings, and are suitable for housing of optical or magnetic recording media.