baber/WOPTO huggingface dataset:
Patent EP-0281292-A2 (EP)
Inventor: TATENO SHIGERU
IPC: G11B23/087
Filed: 1988-02-19
Abstract: A cassette reel for use with a video cassette having an upper flange 93) formed of a transparent plate and a plurality of tape amount indicators (20-22), each of the indicators (20-22) being formed of a plurality of crimped portions provided on the outer surface of the upper flange in the diametrical direction thereof, wherein the innermost crimped portions (20a, 21a, 22a) of the plurality of indicators are higher than the remaining crimped portions, so that when the cassette reels are stacked up and transported for the assembly, the transparent portion of the cassette reel can be protected from being damaged and the commercial value of the cassette reel can be increased without being awkwardly designed.
Patent EP-0285376-A2 (EP)
Inventor: LEFKOWITZ LEONARD ROBERT
IPC: D21F7/08
Filed: 1988-03-29
Abstract: This invention concerns a nonwoven fabric having knuckle-free planar surfaces comprising parallel linear machine direction yarns (10) residing in a single plane and interconnecting, cross-machine direction polymeric material (18) also residing in said plane and substantially entirely surrounding the machine direction yarns (10), the cross-machine direction material containing spaced apertures in the fabric. The invention is also directed to the method of producing such a nonwoven fabric.
Patent EP-0293150-A2 (EP)
Inventor: SUZUKI MASAYUKI
IPC: G11B17/03
Filed: 1988-05-23
Abstract: Recording/reproducing apparatus includes a disc cassette (2) rotatably accommodating a disc-like recording medium and having positioning holes (11 a ) at least on one of its sides, a holder (26) holding the disc cassette (2) and vertically movable to cause the disc cassette selectively to take a first position in which the medium is attached to a rotational disc drive unit or a second position spaced above the first position, a shifting unit to shift the holder between the first position and the second position, and a locking unit (81, 85) to engage with the positioning holes (11 a ) in the disc cassette (2) when the holder (26) is in the first position to position the disc cassette (2). The locking unit (81, 85) is provided for rotation in the direction of the thickness of the disc cassette and is rotated approximately simultaneously with termination of insertion of the disc cassette (2) into the holder (26) to engage the disc cassette in the vicinity of the positioning holes (11 a ) of the disc cassette to lock the disc cassette (2) relative to the holder (26).
Patent EP-0309151-A2 (EP)
Inventor: GOINS NEAL RODNEY
IPC: G01V1/38
Filed: 1988-09-15
Abstract: A method of producing shear wave reflection information from compressional wave reflection information comprising the steps of:
     a) generating descending acoustic waves from a plurality of acoustic wave sources and receiving and recording at a plurality of receivers ascending waves produced at a subsurface interface;   b) gathering said recorded reflection waves into sets of different source-receiver offsets having a common reflection boundary;   c) correcting said gathered reflection waves for normal moveout;   d) measuring amplitudes of said gathered waves at given points in time for different source-receiver offset values;   e) determining smoothed interval velocity functions for said gathered traces;   f) determining incident angles of said gathered traces from said offsets and said smoothed interval velocity functions; and   g) determining directly from said measured amplitude offset values and said incident angles of said information such that said information is equivalent to shear wave reflection information that would be obtained by direct measurement using shear waves.
Patent EP-0335051-A2 (EP)
Inventor: HERITIER-BEST PIERRE
IPC: H01R39/60
Filed: 1988-09-23
Abstract: The removable head of an ignition distributor (1) on an internal combustion engine is characterised by the fact that the conductive distribution and feed elements are immersed, wholly or partially, including the ends of the cables (6) to which they are connected, in an encapsulation of insulating material (26), itself firmly attached to the body (2) of the removable ignition distributor head (1). <IMAGE>
Patent EP-0315595-A2 (EP)
Inventor: GALLINA GIANCARLO
IPC: B62D49/08
Filed: 1988-10-25
Abstract: A ballasting device for tractors comprises a metal mass (2) provided with three points (3, 4) for direct connection to the arms (B, D) of the lifting apparatus (E, F, G,) of the tractor (T) for enabling it to be lifted, positioned in its operative position and set down by means of the lifting apparatus itself.
Patent EP-0342316-A2 (EP)
Inventor: DONOHUE THOMAS PATRICK
IPC: G03F9/00
Filed: 1989-02-23
Abstract: A system for the detection of features (14) in a semiconductor wafer (10) for registration. An E-beam scans across an insulator (16) covered with a metallic layer (18). The high energy electrons penetrate and cause the generation of electron/holes pairs. The drift or migration can be sensed as a current (22), the intensity of which is a function of the applied field strength. The field strength is in turn varied by the topology of the feature (14) or the presence of a junction in the device. Since the E-beam position is known, registration occurs by correlation with the underlying feature (14) as it is mapped out by sensing variations in current (22). The feature may be an alignment mark or a device under construction on the wafer (10).
Patent EP-0343350-A2 (EP)
Inventor: BERRY ROBERT L
IPC: H02K5/24
Filed: 1989-04-05
Abstract: A motor winding assembly (20) of mass M m  is disposed for reciprocating linear movement within a housing (12), while a motor armature assembly (30) of mass M a  is disposed for reciprocating linear movement within the motor winding assembly (20). A first spring (70) having a spring constant K m  is connected between the motor winding assembly (20) and the housing (12), and a second spring (72) having a spring constant K a  is connected between the motor armature assembly (30) and the housing (12). The spring constants K m  and K a  satisfy the relation K m /K a  = M m /M a , and since the motor housing assembly (20) and the motor armature assembly (30) move by amounts inversely proportional to their respective masses, essentially no vibration is transmitted to the housing (12) over a wide range of motor operating frequencies.
Patent EP-0340739-A2 (EP)
Inventor: MARCHIONNI GIUSEPPE DR
IPC: C08G65/22
Filed: 1989-05-02
Abstract: An improved process for preparing perfluoropolyethers having neutral end groups is disclosed, said process being based on the photooxidation of C 3 F 6  and/or C 2 F 4  and resulting in high yields of useful products, i.e. in products of controlled molecular weight, having perfluoroalkyl or perfluorochloroalkyl end groups.
Patent EP-0342619-A2 (EP)
Inventor: MIYAWAKI CHIKANORI
IPC: G11B15/32
Filed: 1989-05-17
Abstract: A magnetic recording and reproducing apparatus (K1) including a cassette discriminating device (26a, 26b) for discriminat­ing a large cassette (48) having first supply and take-up reels and a small cassette (25) having second supply and take-up reels, a first reel base (28) engageable with the first and second supply reels, a second reel base (29) engageable with the first take-up reel, a third reel base (30) engageable with the second take-up reel (97), which is lifted and lowered vertically, a first cassette loading device (22, 40-43, 34, 31a) for loading the large cassette (48) onto the first and second reel bases (28, 29) so as to hold the third reel base (30) at a lowered position before completion of loading of the large cassette (48), a second cassette loading device (22, 41-43, 34, 31a) for loading the small cassette (25) onto the first and third reel bases (28, 30) so as to hold the third reel base (30) at a lifted position before completion of loading of the small cassette (25) and a rotational power transmission device (36, 29a, 30a) for transmitting a rotational force to the third reel base (30) when the third reel base (30) is held at the lifted position.
Patent EP-0336456-A2 (EP)
Inventor: BANERJEE CHANDRA KUMAR
IPC: A24D1/22
Filed: 1986-07-14
Abstract: The present invention relates to a smoking article, preferably in cigarette form, which produces an aerosol that resembles tobacco smoke. The article preferably comprises a short combustible fuel element (10) having a density greater than 0.5 g/cc, a separate substrate (12) bearing an aerosol forming material, a heat conducting member (14) recessed from the lighting end of the fuel element (10), which preferably encloses the substrate (12), a resilient insulating jacket (72) encircling at least a portion of the fuel element (10), and an optional tobacco jacket (88) encircling at least a portion of the aerosol forming material.
Patent EP-0352746-A2 (EP)
Inventor: PENDLETON ROBER G
IPC: A61P9/00
Filed: 1989-07-25
Abstract: Disclosed are pharmaceutical compositions containing certain heterocyclic sulphonamido azo compounds fcr enhancing oxygen availability to mammalian tissue.
Patent EP-0361230-A2 (EP)
Inventor: WINGLER FRANK DR
IPC: C08L77/00
Filed: 1989-09-15
Abstract: Mixtures of (A) polyamides which contain the structural element of the formula (1) <IMAGE> several times in the main chain, (B) aromatic polycarbonates whose linear main chains comprise at least 80 mol-% of recurring structural units of the formula (2) <IMAGE> and (C) random copolymers comprising (C1) 5 to 30 % by weight of maleimide units of the formula (3) <IMAGE> where R is H, C1-C30-alkyl, cycloalkyl, heterocycloalkyl or aryl, (C2) 95 to 38 % by weight of vinylaromatic and/or methyl methacrylate units, and C3) 0 to 32 % by weight of acrylonitrile units.
Patent EP-0363989-A2 (EP)
Inventor: AONO TOSHIAKI
IPC: B41M5/52
Filed: 1989-10-13
Abstract: A thermal transfer image receiving material is described, comprising a support having thereon at least one dye receiving layer which can accept a dye which migrates from a thermal transfer dye donating material as a result of heating, wherein said dye receiving layer comprises a water soluble binder having a dye accepting substance dispersed therein, and said water soluble binder is hardened by a hardening agent.
Patent EP-0373551-A2 (EP)
Title: Druckregeleinheit, insbesondere für Bremsanlagen an Kraftfahrzeugen
Inventor: HEIBEL HELMUT
IPC: B60T13/68
Filed: 1989-12-11
Abstract: Ein Ventilblock (10) enthält Fluidkanäle (12), Ventile (14) und Anschlüsse (30, 32, 34) für fluidbetätigte Vorrichtungen. Zum Betätigen der Ventile (14) sind Elektromagneten (36) an den Ventilblock (10) angebaut. Auf den Ventilblock (10) ist eine Haube (40) aufgesetzt, welche die Elektromagneten (36) abdeckt. An der Haube (40) ist eine äußere Steckergruppe (42) angeordnet, die von außen zugängliche Stecker (44) zum Anschließen an Sensoren od.dgl. aufweist. Innerhalb der Haube (40) ist eine zweite Steckergruppe (46) mit Steckern (48) angeordnet, die an die Stecker (44) der äußeren Steckergruppe (42) angeschlossen sind. Am Ventilblock (10) ist eine dritte Steckergruppe (50) mit Steckern (52) angeordnet, die durch Aufsetzen der Haube (40) auf den Ventilblock (10) mit den Steckern (48) der zweiten Steckergruppe (46) zusammensteckbar sind. Die Elektromagneten (36) sind mit den Steckern (52) der dritten Steckergruppe (50) durch eine Leiteranordnung (56) verbunden. Die Haube (40) umschließt einen Einbauraum (53) für elektronische Bauelemente.
Patent EP-0329348-A2 (EP)
Inventor: HERTEL LARRY WAYNE
IPC: A61P35/00
Filed: 1989-02-10
Abstract: 2′,3′-Dideoxy-2′,2′-difluoronucleosides are useful for treating susceptible neoplasms and viral infections in mammals and have the formula
      wherein: 
R¹ is hydrogen, C₁-C₄ alkyl or 
 
- -R⁵; 
R² is a base defined by one of the formulae
        R³ is hydrogen, amino, azido or fluoro; 
R⁴ is hydrogen or fluoro; 
each R⁵ independently is hydrogen or C₁-C₄ alkyl; 
R⁶ is hydrogen, C₁-C₄ alkyl or 
 
- -R⁵; 
R⁷ is hydrogen, C₁-C₄ alkyl, C₁-C₄ haloalkyl, amino, bromo, fluoro, chloro or iodo; 
R⁸ is hydroxy or amino; 
R⁹ is hydrogen, bromo, chloro or iodo; 
R¹⁰ is -NHR⁶, bromo, chloro, hydroxy, fluoro or iodo; 
Z is N or C-R⁷; or 
a pharmaceutically-acceptable salt thereof; with the proviso that when R⁴ is fluoro, R³ is other than amino or azido.
Patent EP-0340912-A2 (EP)
Inventor: SOSIN BOLESLAW MARIAN
IPC: H04B7/08
Filed: 1989-04-05
Abstract: In a radio communication system involving communication between a base station and a plurality of sub-stations, such as a cellular radio telephone system, the base station has a plurality of directional antennae 1a to 1f arranged to provide omnidirectional coverage. The signalling system uses time slots and more than one antenna may receive a signal in the same time slot. The signals are therefore combined via means which allows a signal from no more than one antenna to be passed in a given time slot, such as a series of switches 5a to 5f, only one of which is closed by a controller 9. The clashing signals may be fed via detectors 6a to 6f to the controller, which decides between them in some way.
Patent EP-0339826-A2 (EP)
Inventor: BEER PAUL DEREK
IPC: C07F17/02
Filed: 1989-04-12
Abstract: A polymetallocene macrocycle which comprises a ring of alternating in-chain aromatic residues and in-chain alkylene units and which bears four or more transition metal complexes or metallocenyl groups. Such macrocycles are redox-active hydrophobic host molecules potentially useful as electron transfer mediatiors, for chemical sensor design, as redox catalysts or as Second Harmonic Generator material.
Patent EP-0347162-A2 (EP)
Inventor: STUBBS DAVID D
IPC: G06F9/48
Filed: 1989-06-13
Abstract: Computer-controlled test and measurement systems, including resources having multiple states and resources having multiple inputs, are modeled as data flow diagrams of topologically interconnected resources. A set of "tasks" are defined for changing the states of multiple-state resources and causing software resources to produce output data. Methods and apparatus, including internal and external task ordering rules, are provided to automatically interleave such tasks and implement input-ordering restrictions. Thereby, a sequence of tasks is produced - to control the systems so as to assure valid data collection and protect physical resources from abuse. Data structures are illustrated for implementing the invention in an object-oriented programming environment.
Patent EP-0354729-A2 (EP)
Inventor: JOHNSON DAVID ARTHUR
IPC: C07K14/00
Filed: 1989-08-03
Abstract: Conjugates of antibodies and cytotoxic metho­trexate drugs make use of linkers between the drug and antibody which are simple organic groups, wherein the link to the antibody is an acyl group and the link to the drug is an alkylidene hydrazide.
Patent EP-0368643-A2 (EP)
Inventor: SAJI YOSHITO
IPC: B41J13/076
Filed: 1989-11-08
Abstract: Recording apparatus comprising a record paper conveying device which rotates around a recording paper carrier body (4), gripping the leading edge of a recording paper sheet (1). The recording paper carrier body (4) is rotatable or stationary, or can include a rotatable platen roller opposed to a recording means (3) for recording an image on the recording paper sheet (1) with the recording means being pressed on the recording paper sheet. An excellent coloured picture having a little irregularity in density of recording and little slippage among colours can be obtained at a high speed.
Patent EP-0351314-A2 (EP)
Inventor: HAGIWARA KAZUHIKO C O TERUMO K
IPC: A61L33/00
Filed: 1989-07-11
Abstract: A material in which functional groups are introduced on a substrate by such methods as coating or oxidation or through a compound containing hydroxyethyl methacrylate (HEMA) and methyl methacrylate (MMA) and in which heparin is covalently bonded to these functional groups either directly or through a coupling agent, exhibits anti-thrombotic properties, and may be utilized in catheters, tubes, sheets or in medical implements, such as oxygenators or pump-­oxygenators employing them.
Patent EP-0387717-A2 (EP)
Inventor: LAMBERTS GERT ING
IPC: C03B13/01
Filed: 1990-03-09
Abstract: A process for the production of natural glass profiles in which, in order to achieve a certain transparency, the flat glass strand removed from the melt is cooled by compressed air before reaching the moulds, which protects the downward-facing surface of the glass strand against contact with cooled articles, in particular transport rolls.
Patent EP-0415451-A2 (EP)
Inventor: IMASEKI TAKASHI
IPC: B62D105/00
Filed: 1990-08-31
Abstract: A system for controlling a steering angle for the rear wheels (15a,15b) of a vehicle is provided. This system includes generally a rotational speed sensor (21-24) for detecting rotational speeds of front (6a,6b) and rear wheels (15a,15b) to provide a difference (AV) in rotational speeds between the front (6a,6b) and the rear wheels (15a,15b), an angle sensor (25) for sensing a steered angle (e) of a steering wheel (2), a steering controller (20) for determining a rear wheel target steering angle (δr), and an actuator (12) for steering the rear wheels (15a,15b) by the rear wheel target steering angle (δr). The steering controller (20) caculates a component (AV R ) of a difference in rotational speeds between the front (6a,6b) and rear wheels (15a,15b) caused by a difference in turning tracks therebetween and compensates for this component the difference (ΔV) derived by the rotational speed sensor to provide a correction value (ΔV' ,ΔK) for the rotational speeds between the front (6a,6b) and rear wheels (15a,15b) caused by acceleration during turning as a correction for a rear wheel steering angle. The steering controller (20) determines the rear wheel target steering angle (δ r ) based on the correction (ΔV',ΔK).
Patent EP-0427276-A2 (EP)
Inventor: NAKAMURA SHINICHI C O CANON KA
IPC: G03G15/00
Filed: 1990-11-08
Abstract: An image recording apparatus includes an input key for inputting a binding mode for binding a plurality of recording sheets; an image forming unit for forming an image on the recording sheet, the image forming unit forming the image while providing a predetermined blank space when the binding mode is inputted from the input key; and a binding unit for binding a plurality of recording sheets ejected out from the image forming unit by adding a predetermined cover sheet when the binding mode is inputted from the input key.
Patent EP-0437783-A2 (EP)
Inventor: MURASE HIROSHI
IPC: G01R7/06
Filed: 1990-12-19
Abstract: A meter driving device for indicating angular positions corresponding to input values. The device includes a memory for storing previously given input values, angular directions corresponding to the input values, and coefficients representative of the grades of change in angular direction depending on the change between adjacent two input values, as parameters. Based on these parameters and the frequency of input pulse signal giving the input values, the angular direction corresponding thereto is calculated. The angular direction signal receives PWM process and then supplied to a pair of crossed exciting coils via a driver. During a predetermined time period from the turning ON and OFF of the power source, the transference of the angular direction signals to the driver is shut out by logic gates, thereby inhibiting malfunctional meter indication.
Patent EP-0429133-A2 (EP)
Inventor: BEHRENS MICHAEL DR
IPC: H03K5/01
Filed: 1990-11-15
Abstract: A circuit arrangement for compensating for changes in pulse width in a binary signal is described. These changes in pulse widths are the consequence of parasitic reactances in the signal path of the binary signal. A compensation circuit which is particularly suitable for integrated circuits because of its simplicity consists in that the signal, after passing through the signal path, is inverted by an input inverter (I1), then passes through a replica (NA) of the signal path and is then inverted again by an output inverter (I1). If signal path and replica are integrated on a common chip, the replica (NA) does not need to be calibrated. The use of the teaching represented is particularly advantageous - because it is cost-saving - in switching networks which are implemented as integrated circuit. Only a signal replica (NA) is then required for each output of the switching network. <IMAGE>
Patent EP-0437899-A2 (EP)
Inventor: DALFERTH HANS DIPL-ING FH
IPC: A43C15/02
Filed: 1990-12-27
Abstract: In a non-skid device for shoes, spikes (24) are arranged in a flat component (18) made of an elastically deformable material, which spikes form non-skid and holding elements for the component (18). An elastic holding band, which forms two loops (2, 3) which can be slipped over the caps of the shoe (6) and the extent of which can be adjusted by means of a buckle (7), serves to hold the component in the region of the sole (9) of a shoe (6). <IMAGE>
Patent EP-0379377-A2 (EP)
Inventor: MAEDA HIROTOSHI
IPC: G03F7/038
Filed: 1990-01-18
Abstract: A process for preparing a photosensitive heat-resistant polymer containing repeating units of the formula:
       
 in which R¹ is tetravelent carbocyclic aromatic group or heterocyclic group; R² is an aliphatic group having at least 2 carbon atoms, an alicyclic group, an or aliphatic group, a carbocyclic aromatic group, a heterocyclic group or a polysiloxane group; R³ is a monovalent organic group having a photosensitive unsaturated group; and D is an oxygen or =N-R³) which process comprises reacting at a temperature of 0 to 100°C in the presence of a solvent, a photosensitive group-containing isoimide of the formula:
       
 in which R¹ and R² have the meanings defined above) with a diamine of the formula: 
H₂R²-NH₂      (II) 
(in which R² has the meaning defined above).
Patent EP-0380353-A2 (EP)
Inventor: FUJII TOSHIO
IPC: C08J5/18
Filed: 1990-01-26
Abstract: Disclosed herein is a porous film having a thickness of 90 µm or less obtained by uniaxially stretching a film produced by blow-extruding a composition comprising a linear polyethylene, a filler and a radical forming agent, the bending resistance of the porous film in both the machine and transverse directions being 50 mm or less, the moisture permeability of the porous film being 1500 g/m²·24hr or above, and the surface strength of the porous film satisfying the following relation (I): 
Surface strength (kg) ≧ 35 x film thickness (mm)      (I) 
and the process for producing the porous film defined above.
Patent EP-0389160-A2 (EP)
Inventor: WANGER MARK E
IPC: G11B17/04
Filed: 1990-03-13
Abstract: A cartridge handling system (10) comprising: a cartridge engaging assembly (22) for engaging an exposed end portion of a cartridge (24) positioned in an aligned holding unit (12); a longitudinal displacement assembly (26) for longitudinally displacing a cartridge engaged by the engaging assembly (22); a flipping assembly (28) for invertingly rotating a cartridge engaged by the engaging assembly about a longitudinally extending flip axis (DD); a lateral displacement assembly (30) for laterally displacing a cartridge (24) engaged by the engaging assembly (22); and a unitary, rotatable drive motor (32) drivingly linked to the longitudinal displacement assembly (26), the flipping assembly (28), and the lateral displacement assembly (30) for providing driving force thereto. The cartridge handling system (10) is constructed and arranged such that neither sensors nor motors need be mounted on any moving system components.