baber/WOPTO huggingface dataset:
Patent EP-0040796-A2 (EP)
Inventor: ABELE LUDWIG DIPL-ING
IPC: G06T7/00
Filed: 1981-05-19
Abstract: Die Druckvorlage wird opto-elektronisch durch ein Videosystem abgetastet; die gewonnenen Abtastwerte werden digitalisiert und abgespeichert; innerhalb des Speichers wird die eingelesene Vorlage in kleine, sich überlappende «Fenster» unterteilt; für jedes «Fenster» wird ein Grauwerthistogramm durch den Rechner erstellt; aus der Charakteristik eines solchen Histogramms wird jeweils abgeleitet, ob es einen Text- oder Graphikbereich oder einen Bildbereich repräsentiert.
Patent EP-0051294-A2 (EP)
Inventor: IIDA KAZUHIKO
IPC: G06K17/00
Filed: 1981-10-29
Abstract: Picture information stored in a memory device (13) is read out and written into a page buffer (5) and visually displayed on the screen of a CRT display (16) under control of an interface unit (10) for display, through a size conversion circuit (7).
Patent EP-0052847-A2 (EP)
Inventor: LAGADEC ROGER
IPC: H03H17/06
Filed: 1981-11-16
Abstract: An input sampling sequence with an input sampling rate is translated into an output sampling sequence with a selectable output sampling rate in a sampling filter. A circuit for forming the time difference of the sampling points forms from the given input sampling rate and the desired output sampling rate a signal corresponding to the time difference and this is used in a translation circuit for converting into data for characterizing the filter coefficients. The sampling filter is conditioned by the selected coefficients from the translation circuit. The invention is suitable for the transmission of sampled data, particularly sampled rates between two systems operating at different clock frequencies.
Patent EP-0052368-A2 (EP)
Title: Bumperless gun nailer
Inventor: NIKOLICH MILOVAN
IPC: B25C1/04
Filed: 1981-11-16
Abstract: A fastener applying tool driven by air in a driving stroke and a return stroke featuring noise and recoil reduction and increased efficiency, driving force, and speed of operation. Air directed into the main cylinder to force the main piston through its driving stroke is stored in a chamber to rapidly return the main piston. Air compressed by the main piston at one end of the main cylinder is used to form an air cushion to keep the main piston from striking the bottom of the cylinder. The main piston cycles within a slidably mounted main cylinder. Pressurization of one end of the main cylinder during the driving stroke repositions the main cylinder to close the main valve to shut off high pressure air from the main piston and open a valve to vent the air above the piston to atmosphere. Upward movement of the cylinder and rapid return of the piston significantly reduces the recoil force normally experienced in such a tool. A valve assembly coaxially located at the opposite end of the main cylinder functions to admit and exhaust air to pressurize and vents the piston and main cylinder respectively. Noise suppression is achieved by an elastomeric cap. Rapid acting components reduce air wastage and improve overall tool efficiency.
Patent EP-0034018-A2 (EP)
Inventor: POWELL JEFFREY M
IPC: G05F3/06
Filed: 1981-01-29
Abstract: Power conditioning apparatus particularly suited for computer facilities and including non-linear input chokes (TX 7-9) connectible with line power (40). The outputs of the input chokes are serially, magnetically coupled through primary windings (TX11-TX61) to pulse saturable reactors (TX1-6) of a synthesizing netword (50) which includes a capacitor bank (30) and operates to synthesize a sinewave output. Series tuned traps (130, 150) are coupled to the synthesizer network to avoid the development of harmonics above fundamental. The input chokes are configured by gapping techniques.
Patent EP-0049113-A2 (EP)
Inventor: NOZAWA RYOICHIRO
IPC: G11C11/14
Filed: 1981-09-24
Abstract: A method and apparatus for deleting a file from a bubble cassette memory. A file, constituting one input unit of data to be written into the cassette memory, is divided into a plurality of blocks each comprising a predetermined number of bytes and is thereafter stored in the cassette memory. In similar fashion a plurality of such files are stored in the cassette memory in numerical order. When a command for deletion of the n-th file F n  is generated, files which were originally stored in the cassette memory following the n-th file Fn are stored successively and in block-by-block fashion in the cassette memory starting from the position at which the n-th file F n  was originally stored.
Patent EP-0051532-A2 (EP)
Inventor: LEE YONG K
IPC: H01L29/78
Filed: 1981-10-28
Abstract: A regulated substrate bias voltage generating system for maintaining a minimum data retaining current through an associated MOS memory. The negative substrate bias voltage is generated by a charge pump operating under the control of a two-phased output oscillator, the operation of which is enabled and disabled by the output signals from a MOS memory over-current sensor, a MOS under-current sensor, and a bias voltage level sensor.
Patent EP-0061140-A2 (EP)
Inventor: WISSLER JOSEF H DR
IPC: C12P21/00
Filed: 1982-03-17
Abstract: The invention relates to new chemorecruitins of leukocytes and inflamed tissue which have the biological and physico-chemical properties stated in the patent claims. The compounds selectively induce a leukocytosis reaction and/or a leftward shift reaction in vivo. The invention also relates to a biotechnical process for preparing and isolating the chemorecruitins and to pharmaceutical compositions containing them.
Patent EP-0093796-A2 (EP)
Inventor: TAKANASHI NOBUYASU
IPC: A61J1/16
Filed: 1982-10-05
Abstract: A package for storing therein a medical container in conjunction with a deoxidizer covered on at least one side thereof with a gas-impervious sheet and on at least one other side thereof with a gas-pervious sheet, which package is characterized by comprising a tightly sealed container adapted to hold the aforementioned deoxidizer in such a manner that the gas-pervious sheet sides of the deoxidizer rests on at least one of the inner sides thereof and provided in the inner side thereof adjoining the gas-pervious sheet side of the aforementioned deoxidizer with at least one passage for gas communicating with the atmosphere enclosed with the package.
Patent EP-0079534-A2 (EP)
Inventor: TANAKA MITSUO
IPC: B62J13/04
Filed: 1982-11-04
Abstract: power transmission mechanism includes a gear member (2) and an annular and eccentric floating member (3) having internal gear teeth (3a) meshed with external gear teeth (2a) of the gear member (2). A pair of guide plates (8) provided on both outer sides of either the gear member (2) or floating member (3) prevent lateral disengagement of the floating member (3) from the gear member (2). A pair of seal rings (12) arranged between the inner sides of the guide plates (8) and the outer sides of either the floating member (3) or gear member (2) prevent entry of dust or the like foreign material into a substantially closed space (7) between the teeth (2a, 3a) of the gear member (2) and the floating member (3), to thereby improve the durability of the mechanism.
Patent EP-0060657-A2 (EP)
Inventor: OKAMURA SHIGERU
IPC: H01L31/112
Filed: 1982-03-05
Abstract: This invention provides for modulation of the characteristics of high electron mobility heterojunction semiconductor devices after production of the devices has been completed. 
     The characteristics of such a device are modulated by exposing the device to electromagnetic radiation. The characteristics can be further modulated by warming the device, by exposing the device to further electromagnetic radiation, or by selective application of voltages to control electrodes of the device. 
     The facility for modulating the characteristics of high electron mobility heterojunction semiconductor devices provides for a diversification of the uses of such devices. In particular, programmable memory devices can be constructed. 
     One such programmable memory device relies upon the newly-discovered and applied phenomenon that the reflectivity of a high electron mobility heterojunction semiconductor element is a device characteristic which can be modified after completion of production thereof.
Patent EP-0067545-A2 (EP)
Inventor: BUTLER JAMES WILLIAM
IPC: F02D35/00
Filed: 1982-05-19
Abstract: An instantaneous indication of the air to fuel ratio of an airlfuel mixture being fed to a combustion process such as may take place in an internal combustion engine (10) or in a power plant, comprises adding oxygen (from an oxygen source (36) to a sample (32) of the products of the combustion process under conditions sufficient to effect combustion of any unburnt combustible material in the said products (eg in a catalyst chamber 42); analysing the combustion products so obtained, e.g. in a mass spectrometer (54); generating a signal representing the ratio of the oxygen and nitrogen contents of the analysed gases; and controlling, e.g. by means of a microprocessor-controlled valve (40) operable in response to the signal, the amount of oxygen added to the sample so as to maintain therein a predetermined excess of oxygen above that required for stoichiometric combustion. From this signal and the amount of oxygen is derived fuel to air ratio of the mixture undergoing combustion. Modifications of the method are taught to obtain such information as the hydrogen to carbon ratio of the fuel being burned in the combustion process, the oxygen equivalence of the airlfuel mixture being burned, the air mass flow through the combustion process, the fuel mass flow through the combustion process, instantaneous fuel economy of a vehicle in which a combustion process is being carried out to propel the vehicle, and the oxygen concentration in the exhaust gases from the combustion process.
Patent EP-0075452-A2 (EP)
Inventor: MUTO SHIGEAKI
IPC: C07D501/34
Filed: 1982-09-16
Abstract: Cephalosporin derivatives, useful as antibiotics, have the general formula (I)
     wherein R' is a hydrogen atom, an alkyl group having 1 to 4 carbon atoms or a pharmaceutically acceptable cation and
     -CH 2 CH 2 COOR' or -CH(CH 3 ) 2  wherein R' is as defined above.
Patent EP-0083209-A2 (EP)
Inventor: NAKAMURA HARUHIKO
IPC: G06F21/12
Filed: 1982-12-23
Abstract: A method for enciphering and deciphering instructions in a microcomputer and a microcomputer for effecting the same, wherein, an instruction is coded into at least two types of instruction codes and stored in a storage unit and wherein, under the control of discriminating circuit for discriminating the coded format, each instruction code is decoded by one of at least two decoders in accordance with one of at least two decoding formats, whereby the stored software is prevented from being learned by third persons.
Patent EP-0083873-A2 (EP)
Inventor: HARVEY DOUGLASS C
IPC: G03C3/00
Filed: 1982-12-30
Abstract: In a film cartridge employing roll film with a backing strip, film flatness is improved by (a) providing a free loop of backing strip in the film take-up chamber to guarantee that there will always be a surplus of backing strip in that chamber so that only the film will be tensioned by the rotation of the take-up roll, and (b) preferably attaching the trailing end of the film to the backing strip, thereby preventing relative slippage between the paper and the backing strip, resulting from "clock springing" of the film supply roll.
Patent EP-0074934-A2 (EP)
Inventor: CROCOLI PIETRO
IPC: E03D11/12
Filed: 1982-08-18
Abstract: 1. A folding washbasin-watercloset set, particularly apted for caravans, trailers, sleeping-cars and like, wherein both the sanitary fittings or devices (4-103, 5-108) are preferably arranged upon each other in such way to be overturned from the horizontal working position to a recessed vertical position, in which they are enclosed within a furniture piece (1), wherein the top portion of said furniture's piece is intended as a cupboard to receive for instance a boiler (water-heater), pharmaceutical articles and so on, wherein a mounting frame (90) is provided, which can be inserted into an opening foreseen in the external wall of the room intended to receive the said sanitary devices, wherein the mounting frame (90) is fixed to said opening and the frame itself, according to whether it must receive only one of said sanitary devices or more of them, presents one or more openings, and holes (92) are foreseen, which represent the articulation-and-rotation center of the furniture's piece (106) receiving the watercloset (103), and furthermore holes (131) are foreseen which represent the articulation-and-rotation center of the frame's basket (201) of the portion of furniture's piece (109) which receives the watercloset (108) and wherein the washbasin (4-103) received within the transversal trapezoidal cross-section (6) of its own portion of furniture's piece is connected at the front edge of the furniture's portion preferably by means of a band-hinge (8), wherein the front portion of the furniture portion (6-106) is provided with a room to receive soap, combs, and so on, characterized by that the washbasin (4-103) in its rotation in open position is fixed by means of the abutment of two metal elements (9, 10) and (95, 95 bis), wherein one of them is fixed to the wall of the cupboard (1) or to the frame (90) and the other is fixed to the inner side wall of the furniture's portion (6-106) which receives the washbasin (4-103), and by the fact that the water-closet (5-108) received within its own portion of furniture (7-107) is provided with a metal frame (21 to 28 and 159) which is substantially Z-shaped, whose end is articulated to a gusset plate (22) fixed to the bottom of the vehicle and whose side wall is fixed to the portion of furniture (7-107) which receives the water-closet (5-108), whereas a second, L-shaped element (29) is fixed to the inside of the cupboard (1) or of the frame (90), which comes to contact with the Z-shaped metal frame when the water-closet reaches the open position.
Patent EP-0095178-A2 (EP)
Inventor: HELMUT BRAHLER KONFERENZTECHNI
IPC: G11B27/32
Filed: 1983-05-22
Abstract: 1. Method for minuting the spoken contributions of participants at a conference or the like, broadcast in an electroacoustic discussion installation, in which the spoken contributions are recorded on the sound track of at least one sound recording apparatus, and are then listened to by an operator and laid down in written form, in which identification codes are given to the participants, which codes are stored in a memory, in which by means of a control the identification code allocated to the participant who is speaking in each case is determined, in which a sound recording apparatus having an additional data track parallel to the sound track is used, in which the respectively determined identification code is continuously recorded on the data track, and in which on listening to the sound track at the same time the data are read from the data track and are used to indicate the name of the associated participant on a visual display unit for the operator, characterized in that in the memory, correlated with the identification codes, the names and if required further personal data of the participants are stored, that a plurality of microphones are used, which are assigned individually to the participants, and by means of the control automatically the identification code of the participant allocated to the microphone which is connected in each case is determined, that by means of the respectively determined identification code the associated personal data are called up from the memory, that the identification codes and the personal data are jointly recorded, together with a start- and finish-marker, as a data packet on the data track, that each data packet is periodically repeated and recorded until another identification code is emitted from the memory, and that the personal data read from the data track are indicated on the visual display unit.
Patent EP-0097279-A2 (EP)
Inventor: OGAWA NAOKI
IPC: B29C51/08
Filed: 1983-06-07
Abstract: A laminate is prepared, which comprises a base layer of a fibrous material mixed with a synthetic resin and its cross linking agent, a cover layer of unvulcanized rubber and an intermediate layer of thermoplastic resin. The laminate is shaped into a desired shape by the application of heat and pressure at such an elevated temperature as to cause the cross linking reaction of the synthetic resin in the base layer, the vulcanization reaction in the cover layer and a change of the thermoplastic resin into a soft and adhesive condition to take place simultaneously.
Patent EP-0109515-A2 (EP)
Inventor: MCCABE MICHAEL ANTHONY
IPC: C10N20/02
Filed: 1983-09-28
Abstract: Lubricants are provided which are capable of tolerating substantial amounts of dissolved water without significant loss of lubricating and load-bearing properties. These lubricants comprise water-soluble polymers and copolymers of alkylene oxides, i.e., polyoxyalkylene glycols, typically containing at least about 20% by weight of ethylene oxide.
Patent EP-0110385-A2 (EP)
Inventor: MOSS BERNARD
IPC: C12P21/00
Filed: 1983-11-29
Abstract: Methods and compositions are provided for the use of vaccinia virus or other poxviruses as vectors for expression of foreign genes. Expression of foreign genes is obtained by combining poxvirus transcriptional regulatory sequences with uninterrupted foreign protein coding sequences in vitro to form a chimeric gene. The chimeric gene is flanked by DNA from a non-essential region of poxvirus genome to provide sites for in vitro homologous recombination in cells previously infected with a genus of poxvirus.
Patent EP-0086653-A2 (EP)
Title: Photosensitive resin composition
Inventor: NANPEI MASARU
IPC: C08F2/48
Filed: 1983-02-14
Abstract: A photosensitive resin composition comprises an addition polymer of a diisocyanate compound and an amide, the amide having a primary and/or secondary amino group at each terminal and containing one or more amide bonds, together with a monomer having a photopolymerizable unsaturated bond and a photopolymerization initiator.
Patent EP-0107418-A2 (EP)
Inventor: MCNEIL BRIAN ALFRED
IPC: C01B21/02
Filed: 1983-10-03
Abstract: A plant for producing gaseous nitrogen, which plant comprises a heat exchanger (6) for cooling feed air, a distillation column (8) for receiving at least part of said feed air a vessel (21 ), a reflux condenser (12) disposed in said vessel (21) and arranged to receive, in use, vapour from said distillation column (8) and return liquid reflux thereto, a line (18,20) connecting the lower portion of said distillation column (8) to said vessel (21) and having an expansion valve (19) mounted therein, a line (14) for withdrawing nitrogen product from said distillation column (8) and bringing said nitrogen product into heat exchange with said feed air, a crude liquid oxygen (LOX) storage tank (27) communicating with said vessel (21), a liquid nitrogen (LIN) storage tank (34) communicating with said distillation column (8), a line (22) for conveying waste gas from said vessel (21) means to warm said waste gas, an expander (24) to expand said waste gas, means to control the flow of waste gas through said expander, and means to effect heat exchange between the expanded waste gas and the feed air.
Patent EP-0108552-A2 (EP)
Inventor: AIDA SATOSHI
IPC: A61B5/097
Filed: 1983-10-25
Abstract: A gas introducing apparatus for a respiratory gas analyzer which comprises a gas introducing tube (21) for guiding sampled gas from an airway tube inserted into the airway of a patient to a gas analyzer, and a sintered metal filter (22) hermetically and detouchably mounted on a distal end of the gas introducing tube (21).
Patent EP-0118720-A2 (EP)
Inventor: YANO NAOMICHI
IPC: F28D20/00
Filed: 1982-03-08
Abstract: A heat accumulating medium enclosing container (3A) has latent heat accumulating medium (3B) within a spherical main body (301). A large number of heat transfer area enlarging portions constituted by grooves (303) are provided over the entire surface of the main body (301) to enlarge the external heat transfer area of the container.
Patent EP-0121093-A2 (EP)
Inventor: GREINER JOACHIM DR
IPC: G11B5/84
Filed: 1984-02-28
Abstract: Die Erindung betrifft ein Verfahren zur Herstellung eines magnetishen Aufzeichnungsmaterials mit mindestens einer Schicht aus magnetischen oxidischen und/oder metallischen nadelförmigen Pigmenten mit Formanisotropie und/oder einer anderen Art der magnetischen Anisotropie z.B. Kristall-, Spannungsanisotropie, magnetfeldinduzierte Anisotropie anzugeben, mit dem eine Schicht mit Senkrechtanisotropie oder über eine anfängliche Senkrechtanisotropie eine Schicht mit isotroper Verteilung der magnetischen Vorzugsachsen der Pigmente herstellbar ist. Nach dem erfindungsgemässen Verfahren wird die magnetische Dispersion nach dem Auftragen auf den Schichtträger im flüssigen Suspensionszustand einem äußeren magnetischen Feld unterworfen wird. Dabei fügen sich die Pigmente mit Ihrer Vorzugsachse in die Normalenachse der Schicht ein und werden anschließend durch Trocknen fixiert.
Patent EP-0125560-A2 (EP)
Title: Stoichiometric metal oxide electrode
Inventor: KARAGOUNIS VASILIOS ANDREAS
IPC: C23C14/08
Filed: 1984-05-03
Abstract: A pH monitoring electrode comprises a substrate coated with an outer stoichiometric sputtered film of PdO. the substrate being glass coated with Pd.
Patent EP-0143220-A2 (EP)
Inventor: HENDRICKSON RICHARD TROY
IPC: B60T11/20
Filed: 1984-09-07
Abstract: A brake actuation assembly (10) and its method of assembly wherein a connecting pin (173) between a movable wall (101) and a torque tube (66) is retained by a keyway (141) in a plunger (140). The pin (173) moves in a slot (69) in the tube (66) in response to a reaction force to provide an input push rod (196) with an indication of the pressurized fluid supplied to a wheel brake (22, 24, 26, and 28).
Patent EP-0143490-A2 (EP)
Inventor: LINNETT PAUL ERIC
IPC: C12P7/10
Filed: 1984-11-14
Abstract: Process for the preparation of oligosaccharides-containing products from biomass involving the use of hydrochloric acid for partly hydrolysing biomass to easily fermentable oligosaccharides-containing products and easy recovery of the hydrochloric acid and the oligosaccharides containing products.The oligosaccharides-containing products themselves and use of the latter for the preparation of useful products like ethanol and penicillin by fermentation.
Patent EP-0118202-A2 (EP)
Inventor: OWEN DAVID JAMES
IPC: B05B9/043
Filed: 1984-02-01
Abstract: Apparatus, particularly electrostatic spraying apparatus, comprising a container and an enabling device wherein the container has a discharge valve that is held in the closed position by sprung member(s) that can be urged out of engagement, so as to permit valve actuation, upon connection of the enabling device to the container.
Patent EP-0118993-A2 (EP)
Inventor: JONES ALFRED JOHN
IPC: B41M7/00
Filed: 1984-02-06
Abstract: A process for printing onto polypropylene or other other plastics material having similar surface characteristics, comprising printing, using normal inks, onto the polypropylene or other plastics material surface and then coating the surface, as well as the printed area with transparent sealant material comprising a mixture of non-rub and hard-dry materials and preferably also a varnish to give a gloss finish.
Patent EP-0132097-A2 (EP)
Inventor: BAHR ADOLF JOHAN
IPC: G07D9/00
Filed: 1984-07-09
Abstract: A coin counting apparatus having a resiliently deformable frame adapted to carry a plurality of coins. The apparatus includes a support for the frame and an abutment for causing resilient deformation of the frame so as to carry the coins upon relative movement of the frame and the abutment.