baber/WOPTO huggingface dataset:
Patent EP-0276966-A2 (EP)
Inventor: BERRUTI PIERANGELO
IPC: B41J27/14
Filed: 1988-01-25
Abstract: The printer is mounted on a desk-top computer and can print both numeric characters and graphic and calculation symbols in two different colours. The characters and the symbols are provided in a relief configuration in accordance with a matrix of rows and columns (circumferential tracks) on a rubber sheet wrapped around a rotatable drum (12). The characters in adjacent tracks are inked by an inking roller (32) formed by adjacent porous discs (38) which are alternately impreganted with red and black ink. The drum (12) can perform a translatory movement in the axial direction selectively to present to the printing hammers the tracks of characters which are inked with black and tracks of characters which are inked with red. The drum (12) is translated with respect to the inking roller (32) by means of a cam (93) which rotates at a speed half the speed of the drum (12) and engages with one or the other of two cam follower pins (98, 99) which can be selected by means of a solenoid (102).
Patent EP-0280545-A2 (EP)
Inventor: JACOBS MARTIN J
IPC: A23K1/165
Filed: 1988-02-25
Abstract: Estriol is administered to ruminants in dosages from about 0.01-4.0 mg/ruminant/day to promote growth and increase feed utilization efficiency.
Patent EP-0288263-A2 (EP)
Inventor: WHITLOCK WALTER H
IPC: B01F23/30
Filed: 1988-04-20
Abstract: Apparatus for removing small particles from a substrate comprises a source of fluid carbon dioxide, a first orifice (10) for expanding a portion of the fluid carbon dioxide and find droplets of liquid carbon dioxide, a coalescing chamber (14) for converting the first mixture into a second mixture containing gaseous carbon dioxide and larger liquid droplets of carbon dioxide, a second expansion orifice (16) for converting said second mixture into a third mixture containing solid particles of carbon dioxide and gaseous carbon dioxide, and a divergent channel 20 having an exit port arranged to direct mixture toward the substrate. In using the apparatus, a source of fluid carbon dioxide having an enthalpy below about 135 BTU per pound (based on an enthalpy of zero at 150 psia for a saturated liquid) is employed.
Patent EP-0302608-A2 (EP)
Inventor: KENNING JOHN HERBERT
IPC: H01B7/00
Filed: 1988-07-13
Abstract: A petrol injection system for a spark ignition engine includes a plurality of injectors which are mounted on the air inlet manifold of the engine. The injectors have housings (19) of hollow rectangular shape which accommodate electrical connections (18) for the control windings. Plugs (22) forming part of a wiring harness are engaged within the housings and the plugs are moulded integrally with a cover (24) which serves to locate the injectors in the correct angular relationship.
Patent EP-0304188-A2 (EP)
Inventor: KALAFALA AHMED KAMAL
IPC: A61B10/00
Filed: 1988-08-02
Abstract: A method of making an actively shielded magnet is provided which uses a Monte Carlo simulation (Fig. 1) to minimize the amount of total conductor material used in a coil arrangement. This method reduces stray field while providing superior magnetic field homogeneity in the working volume of the magnet. Each coil contributes to the overall homogeneity of the magnet. The invention is particularly useful for magnetic resonance imaging magnets.
Patent EP-0310348-A2 (EP)
Inventor: ROOD ANTHONY PETER
IPC: G01N15/14
Filed: 1988-09-28
Abstract: Apparatus for measuring the quantity of fibres present in a gaseous fluid is based on the use of a nozzle (1) to align the orientation of fibrous particles as they flow into a chamber. A charge is applied to the particles which are then precipitated on to a carrier (4). They are sequentially illuminated in directions normal and transverse to the direction of orientation and from measurements of the relative attenuation of the radiation, an indication of the number of precipitated particles is derived.
Patent EP-0317161-A2 (EP)
Inventor: EMA TAIJI
IPC: H01L23/52
Filed: 1988-11-09
Abstract: A semiconductor memory device includes a plurality of bit lines (30₁, 30₂) formed on an interlayer insulation film (17) and arranged with a first pitch (P1) defining a distance between neighboring bit lines, and word lines (24₁ - 24₃) which are formed on an insulation film (23) formed on the bit lines (30₁, 30₂) and which are arranged with a second pitch defining a distance between neighboring word lines. One of the bit and word lines which has a relatively wide pitch (P2) comprises an aluminum-based metallization film, and the other line (30₁, 30₂) which has a relatively narrow pitch (P1) comprises a refractory metal silicide-based metallization film (21₁, 22₁).
Patent EP-0323150-A2 (EP)
Title: Improved vancomycin precipitation process
Inventor: CATT HAROLD RAYMOND
IPC: C07K9/00
Filed: 1988-12-22
Abstract: This invention provides an improvement in the large scale processing of vancomycin which comprises the quiescent precipitation of vancomycin base from an aqueous solution at a pH of at least about 7.8.
Patent EP-0298899-A2 (EP)
Inventor: GINNIS ANDREW F
IPC: G01N21/88
Filed: 1988-07-07
Abstract: A method of holographic analysis of an article is disclosed. The method involves generating holograms of an article to be analyzed and a reference article over a range of excitation energy levels and comparing the features of the holograms so generated to characterize the material and structural properties of the article.
Patent EP-0285561-A2 (EP)
Title: Parasitizide und insektizide Milbemycin-Derivate
Inventor: GEHRET JEAN-CLAUDE DR
IPC: A61P33/00
Filed: 1988-03-21
Abstract: Neue Verbindungen der Formel <IMAGE> worin A eine Gruppe <IMAGE> bedeutet, worin R1 für Wasserstoff oder eine OH-Schutzgruppe und R11 für Wasserstoff, eine OH-Schutzgruppe, eine Alkyl-, Cycloalkyl oder Acylgruppe steht, R2 Methyl, Ethyl, Isopropyl, sek.Butyl oder die Gruppe -C(CH3)=CH-E bedeutet, worin E für Methyl, Ethyl oder Isopropyl steht, R3 und R4 gemeinsam eine Bindung zwischen den beiden Kohlenstoffatomen, an die sie gebunden sind, oder gemeinsam die Gruppe -C(X')(Z')-, worin X' und Z' unabhängig voneinander für Wasserstoff oder Halogen stehen, und X und Z unabhängig voneinander Wasserstoff oder Halogen bedeuten, die Herstellung der neuen Verbindungen und ihre Verwendung gegen Parasiten an Nutztieren und gegen Schadinsekten.
Patent EP-0290420-A2 (EP)
Inventor: GUFFEY TIMOTHY B
IPC: A23G9/52
Filed: 1988-05-06
Abstract: Disclosed are preferred shortenings made with polyol polyesters. The Solid Fat Content curve and penetration of the shortenings is adjusted to increase smoothness and decrease graininess. Also described are food compositions that have enhanced flavors from the addition of particular sucrose polyesters.
Patent EP-0328861-A2 (EP)
Inventor: REILLY DOUGLAS L
IPC: G06K9/68
Filed: 1989-01-05
Abstract: A system is disclosed for separating and identifying classes of patterns or events which are not necessarily linearly separable. The patterns are represented by an input signal S. The system comprises (1) a plurality of classification units, connected in parallel to receive the input signal S, and (2) a class selection device, responsive to the output signals produced by the classification units, for producing a single output response R representing the class of each respective pattern. At least some of the pattern classification units include generalizer units having a memory for storing a number of generalizer "prototypes" and a comparator for comparing the vector location of an input pattern with each of the generalizer prototypes.
Patent EP-0327931-A2 (EP)
Inventor: ARAGAKI MASAMI
IPC: G06T1/00
Filed: 1989-01-31
Abstract: The image file (IF₁) consists of a file header (FH), a reduced and compressed image data, and a compressed original image data. The reduced and compressed image data is obtained by compressing a reduced image data expressing a reduced image of an original image in serial order of bit planes. The reduced image is then reproduced and displayed on an image display for image search, in place of the original image itself, whereby efficiency in the image search is improved.
Patent EP-0331096-A2 (EP)
Inventor: USAGAWA YASUSHI
IPC: C07D307/20
Filed: 1989-02-28
Abstract: A silver halide photographic light-sensitive material is disclosed, which inhibited in formation of peper spot in a halftone image and capable of making extremely high contrast image thereon. The light-sensitive material contains a compound represented by the following formula;
     wherein A 1  and A 2  are each an arylene group or a divalent heterocyclic group; L is a linking group; z is a formyl group, an acyl group, a sulfonyl group, a carbamoyl group, a sulfamoyl group, an alkoxycarbonyl qroup, a thioacyl group or a
     group; X is -NR 6 R 7  or -OR s , in which R 6  and R 7  are each a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, a heterocyclic group, a hydroxy group, an alkoxy group, an alkenylkoxy group, an alkynyloxy group, an aryloxy group or a heterocyclic oxy group, and R s  is a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group or a heterocyclic group; n is 1 or 2; m is 0 or 1; R 1  and R 2  are each a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, a heterocyclic group or an amino group, provided that when n is 1, at least one of the R 1  and R 2  is an amino group; R 3  is a hydrogen atom or an alkyl group; and R 4  and R s  are each a hydrogen atom or a substituent.
Patent EP-0336389-A2 (EP)
Inventor: POUNDER EDWIN
IPC: G05D3/18
Filed: 1989-04-05
Abstract: An improved method for controllably positioning the plunger of a solenoid apparatus at a target position between its two extreme positions. The plunger is spring biased to a retracted position, and an electrical coil is intermittently pulsed to drive the plunger against the spring bias toward an extended position, such that the plunger oscillates about the target position. A precise, stable control of the plunger's oscillating motion about the target position is achieved by continuously measuring the plunger's actual position, in real time, based on a series of measurements of electrical current conducted through the electrical coil when it is being pulsed.
Patent EP-0343534-A2 (EP)
Inventor: VOLLMAR HERBERT DIPL-ING
IPC: A61J19/00
Filed: 1989-05-19
Abstract: A container for preserving liquids has a tube (11) which is open at one end and is sealed fluid-tightly at the front end by a closure (12) which can be removed for introducing and/or removing liquid and/or can be opened. A closure cap (14) provided at its open side with a tear- off snap-on ring (13) can be placed on the front end of the tube (11), covering the closure (12) towards the outside, in such a way that the snap-on ring (13) snaps over a snap-engagement means (15) which is provided on the outer wall of the tube (11) in the front region of the latter and from which the ring cannot easily be removed by pulling it axially forwards. …<IMAGE>…
Patent EP-0353641-A2 (EP)
Inventor: LOHER HEINZ-JOSEF DR
IPC: C07D239/47
Filed: 1989-07-28
Abstract: Sulphonyl ureas substituted by heterocycles, of the formula 
<IMAGE>
 in which A denotes a C1-C10-hydrocarbon radical, R<1> denotes saturated or unsaturated alkyl or cycloalkyl which can be substituted by halogen or radicals from the group comprising saturated or unsaturated alkoxy or alkylthio, alkylsulphinyl, alkylsulphonyl, cycloalkyl, a radical of a three- to six-membered saturated heterocycle having an oxygen atom in the ring, furyl and phenyl, optionally substituted by halogen, alkyl, alkoxy, CF3, alkoxycarbonyl and/or nitro, or R<1> denotes phenyl, optionally substituted by halogen, alkyl, alkoxy, CF3, alkoxycarbonyl or nitro, or R<1> denotes a radical of the formula -CO-R<5>, -CHR<6>-COOR<7>, -CHR<6>-CH2-COOR<7> or -CH2-CHR<6>-COOR<7>, where in the formulae R<5> stands for alkyl, R<6> stands for hydrogen, alkyl, phenyl or benzyl and R<7> stands for alkyl, phenyl or benzyl, Y denotes S or SO2, R<2> denotes H, saturated or unsaturated alkyl, optionally substituted by halogen, saturated or unsaturated alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkoxycarbonyl, phenoxycarbonyl, benzyloxycarbonyl or phenyl; or C3-C8-cycloalkyl, optionally substituted by halogen, alkoxy or alkylthio; or cycloalkenyl, cyclopropylmethyl, epoxypropyl, furfuryl, tetrahydrofurfuryl, phenoxy-C1-C6-alkyl, phenyl, or phenyl or phenoxyalkyl substituted in the phenyl ring by halogen, alkyl, alkoxy or nitro, R<3> denotes H, saturated or unsaturated alkyl, or C1-C4-alkoxy, R<4> denotes a radical of the formula 
<IMAGE>
 R<8> and R<9> denote H, halogen, alkyl, alkoxy, alkylthio or the latter 3 radicals substituted by halogen, alkoxy or alkylthio; or NR<1><4>R<1><5>, cycloalkyl, -OCHR<1><5>COOR<1><7>, unsaturated alkyl or alkoxy, R<1><0> denotes H or alkyl: R<1><1> denotes alkyl, -CHF2 or -CH2CF3; R<1><2> denotes H, alkyl, alkoxy or halogen; R<1><3> denotes H, alkyl, CHF2 or CH2CF3; R<1><4> and R<1><5> denote H or saturated or unsaturated alkyl; R<1><6> and R<1><7> denote H or alkyl; E denotes CH or N; G denotes CH2 or O and Z denotes O or S, and their salts have herbicidal and plant growth regulatory properties in mono- and dicotyledon plants.
Patent EP-0360184-A2 (EP)
Inventor: DIETZ ERWIN DR
IPC: C09K23/16
Filed: 1989-09-18
Abstract: Process for the manufacture of pigment preparations of the anthanthrone series by subjecting anthanthrone crude pigments to an aqueous bead milling in the presence of dispersants of the formulae 
<IMAGE>
 and/or where in formula (I) Q1 is the residue of an anthanthrone, azo, isoindolinone, diketopyrrolopyrrole or perinone compound, A1 is a direct bond or -O-, -S-, -NR3-, -CO-, -SO2-, -CR4R5- or arylene, X is a group 
<IMAGE>
 or a heterocyclic radical with at least one nitrogen atom, and R3, R4, R5, R6 and R7 are hydrogen atoms or saturated or unsaturated alkyl groups and n is 1 to 4, and in formula (II) Q2 is a radical of the formula 
<IMAGE>
 in which R1 is hydrogen, halogen, alkyl, alkoxy or cyano, or in the case where m1>1 can be a combination of these substituents, R2 is hydrogen, halogen, alkyl, alkoxy or cyano, or in the case where m2>1 can be a combination of these substituents, m1 and m2 are 1 to 4, A2 is -(CH2)p-, CR8R9-, arylene, -O-, -NR10-, -CO- or -SO2-, where p is 1 to 6, R8, R9 and R10 are hydrogen or alkyl, Y is dimethylamino or diethylamino or an imidazole or piperazine residue, and z is 1 or 2, and subjecting the resulting prepigment preparation suspensions to a thermal treatment at 20 to 200 DEG C.
Patent EP-0361337-A2 (EP)
Inventor: RAUCH-PUNTIGAM HARALD DR
IPC: C09D7/47
Filed: 1989-09-23
Abstract: The invention relates to the use of hydroxyl-functional acrylate copolymers as additives for aqueous, anionic coating compositions for preventing surface defects. 
<??>The acrylate copolymers contain, in addition to base-neutralisable carboxyl groups, a selected amount of hydroxyl groups originating from hydroxyethyl or hydroxypropyl (meth)acrylates. 
<??>The additives are added in an amount of from 0.1 to 2.0 % by weight, calculated as the solid and based on the solids content of the binder in the coating composition.
Patent EP-0363970-A2 (EP)
Inventor: NAITO HIDEFUMI
IPC: H04N5/95
Filed: 1989-10-12
Abstract: Intermediate vertical synchronizing signals are generated to occur between the vertical synchronizing signals normally included in a conventional video signal. A first counter (19; 31) counts clock signals which are synchronized with the hori­zontal synchronizing signals (H s ) normally included in the conventional video signal to provide a count representing the number of clock signals which are present in one-half of a field interval of that conventional video signal. The count provided by the first counter (19; 31) during the second preceding field interval is temporarily stored and compared to a count produced by a second counter (20; 36, 40) which counts the clock signals from the beginning of the field in­terval. An intermediate vertical synchronizing signal is ge­nerated when the count of the second counter (20; 36, 40) is equal to the stored count.
Patent EP-0371514-A2 (EP)
Inventor: HUNTER KENT
IPC: A63C5/03
Filed: 1989-12-01
Abstract: A mono-ski for alpine skiing to which both of the skier's boot bindings (16) are mounted such that the skier's boots (14) are side-by-side, close together and both facing forward. The widest part (4) of the forward or shovel area of the mono-ski is 30 percent or more wider than the narrowest part (5) of the central or waist area (2) of the mono-ski. The mono-ski has concave side cuts which are 3/4 of an inch or more. The forward or shovel area (1) of the mono-ski slopes gradually upward over at least the forward 15 percent and the rear or tail area (3) slopes gradually upward over at least the rear 7 percent of the total length of the mono-ski. The skier's boots (14) are positioned rearward of the center, the thickness of the mono-ski is greatest at the central or waist area (2), the bottom is flat transversely without grooves and the mono-ski has camber (10). The bottom running surface should be of polyethylene or similar material. It is desirable that the top surface also be of the same material, to have bottom metal edges, interior reinforcing plates under the boot bindings (16) and a protective metal insert in the tail of the mono-ski. The mono-ski can be made by methods and of materials commonly used in the industry.
Patent EP-0372557-A2 (EP)
Inventor: ASADA TAKASHI
IPC: B41J2/235
Filed: 1989-12-07
Abstract: A lever (130) for driving printing wires (198) has its outer end hooked to form a rotation support portion (196). A frame (100) for enclosing driving coils (130) and others has a yoke (150) having projections same in number as that of levers disposed on its end surface. The lever has the hooked supporting point locked by a recession formed bet­ween the yoke projections and an end surface (114) of the frame and fixed by a retainer spring (210). When an exci­ting current flows to the coils, the printing wires are struck on a platen round the supporting point. Since the lever is not provided with a rotating shaft member, the size in a cross direction is minimized. Accordingly, the number of levers enclosable in the frame is multiplied to enhance a packaging density.
Patent EP-0331277-A2 (EP)
Inventor: DOBSON JAMES W JR
IPC: C09K8/08
Filed: 1989-01-11
Abstract: Disclosed are well working and treating fluids comprising a saturated aqueous saline solution, a particulate water soluble salt which is insoluble in the saturated saline solution, xanthomonas gum, and an epichlorohydrin crosslinked hydroxypropyl starch derivative wherein the xanthomonas gum and the epichlorohydrin cross­linked hydroxypropyl starch derivative interact to synergistically enhance the suspension characteristics of the fluid and to decrease the fluid loss of the fluid. 
     Also disclosed is an additive composition for enhancing the suspension characteristics and reducing the fluid loss of saturated brine based well treating fluids comprising specified proportions of xanthomonas gum and epichlorohydrin crosslinked hydroxypropyl starch.
Patent EP-0335499-A2 (EP)
Inventor: WARDLE ROBERT BUDGE
IPC: C08G18/12
Filed: 1989-02-24
Abstract: A method is provided for synthesizing block polymers which are thermoplastic elastomers. The thermoplastic elastomers are useful as binders in high-energy compositions, such as propellants, explosives, gasifiers or the like. The block polymers have both (A) and (B) blocks; the A blocks being crystalline at temperatures below 60°C and the B blocks being amorphous at temperatures above -20°C. Both the A and B blocks are polyethers formed from monomers of oxetanes and/or tetrahydrofuran. 
     To prepare the block polymers, the (A) and (B) blocks are separately prepared and separately end-capped by reacting each block with a diisocyanate in which one of the isocyanate moieties is substantially more reactive with the terminal hydroxyl groups of the blocks than the other. Reaction of the more reactive isocyanate moiety with the terminal hydroxyl groups leaves the other isocyanate group free. The end-capped (A) and (B) blocks are mixed and reacted with a short linking compound which has two isocyanate-reactive groups.
Patent EP-0338748-A2 (EP)
Inventor: HAYAKAWA MOTOMU
IPC: G04C9/00
Filed: 1989-04-17
Abstract: An electronic timepiece comprises an oscillator circuit (1) for generating an oscillating signal having a predetermined frequency, and a frequency divider circuit (2) responsive to the oscillating signal for supplying an output for intermittently driving a movable actuator (6). Storage means (7) are provided for storing kinetic energy of the actuator, together with means (10) for controlling release of the stored energy for smoothly driving a time keeping hand (9). Setting means (11) stop the time keeping hand during correction of the time displayed by the timepiece. The frequency divider circuit is arranged such that at least a portion thereof is held during time correction in the state prevailing immediately prior to time correction. This may be achieved by employing state holding means (3; 77; 75) for holding the at least a portion of the frequency divider circuit in said state during time correction. Alternatively, the frequency divider circuit may be arranged such that the at least a portion thereof is set in said state during time correction.
Patent EP-0357395-A2 (EP)
Inventor: DOSAJ VISHU DUTT
IPC: F27B3/14
Filed: 1989-08-30
Abstract: A silicon smelting furnace and a process for utilizing this furnace for the production of silicon is described. The process involves a process in which equilmolar proportions of silicon carbide and silicon dioxide are charged to the reaction zone of a silicon furnace. Above the furnace is placed a shaft containing particulate carbon in the amount of 2 moles of carbon per mole of silicon dioxide charged to the reaction zone. As energy is applied to the reaction zone, molten silicon, gaseous silicon monoxide and gaseous carbon monoxide are formed, the gases passing through the shaft of carbon, converting the carbon to silicon carbide. The silicon carbide, so formed, is combined with an equimolar proportion of silicon dioxide and the cycle is repeated. Aside from an initial charge of silicon carbide, the feeds to the smelting furnace are silicon dioxide and carbon, silicon carbide being formed concurrently in a bed of carbon separated from the furnace reaction zone during the smelting cycle.
Patent EP-0364186-A2 (EP)
Inventor: ROUNTREE ROBERT N
IPC: H01L27/108
Filed: 1989-10-09
Abstract: The described embodiments of the present invention provide a memory (41) layout using complementary bitlines connected to a single sense amplifier (44). Extending from the sense amplifier, bitlines (54-56, 58-60) which are unconnected are extended to the middle of the array. One complementary bitline is then connected to a series of memory cells (40-1) extending away from the sense amplifier (44). The other complementary bitline loops back and is connected to a set of memory cells (40-3) extending back towards the sense amplifier. The first extension from the sense amplifier may be advantageously formed in a metal layer above the substrate thereby occupying no space in the substrate itself. All noise generated on the first sections (54, 60) of the bitlines will be canceled by the complementary parallel structure of the bitlines. Because the second sections (56, 58) of the bitlines are laterally separated, a wordline (64) passing across each of the second sections addresses a single memory cell (40). Therefore an optimally compact cross-point memory array may be fabricated. Using the described techniques an optimally compact array (41) having improved signal to noise characteristic may be fabricated.