baber/WOPTO huggingface dataset:
Patent GB-2266017-B (GB)
Title: Analogue-to-digital converters
Inventor: ADAMS FRANCIS NEIL
IPC: H03M3/04
Filed: 1992-04-10
Granted: 1995-04-19
Abstract: In a sigma-delta converter, the digital output converted to analogue form is subtracted, 1, from the analogue input and the differences are integrated in a filter 2 before being passed to the quantising element 3. The quantising noise of the analogue-to-digital converter 3 is thus shaped to produce a minimum in the signal passband. The depth of the minimum can be increased by adding extra filter stages 2, but instability results unless the analogue-to-digital converter 3 is multi-bit. Linearity of reconversion to analogue form requires that the digital to analogue converter 5 must be single bit, which necessitates a second quantising means 6 at which truncation takes place. In accordance with the invention, the quantisation noise of the latter is suppressed by a noise cancellation path 8 at which the quantisation noise of the truncation quantising means 6, is subtracted digitally in the forward path e.g. at the node 9 to allow the benefit of higher order filters to be used without instability i.e. allowing a greater proportion of the sampling bandwidth to be usable for signals. <IMAGE>
Patent GB-2302329-B (GB)
Title: Yeast strains
Inventor: WOOD PATRICIA CAROL
IPC: C12R1/865
Filed: 1995-06-07
Granted: 1998-04-29
Abstract: PCT No. PCT/GB95/01317 Sec. 371 Date Feb. 20, 1997 Sec. 102(e) Date Feb. 20, 1997 PCT Filed Jun. 7, 1995 PCT Pub. No. WO95/33833 PCT Pub. Date Dec. 14, 1995Reduction (preferably elimination) of the HSP150 protein in a yeast used to produce desired foreign proteins, especially human albumin, facilitates purification of the protein.
Patent GB-2322924-B (GB)
Title: Duct assembly
Inventor: DAVIDSON PAUL
IPC: F16L5/00
Filed: 1997-03-07
Granted: 2001-08-01
Abstract: An assembly for making a wall-traversing duct comprises an externally grooved sleeve (1) to extend through a wall or partition and enclose a pipe or cable passing through the wall or partition. The duct is installed by putting the sleeve (1) in position within the wall or partition and then locating on each end of the sleeve (1) a part-annular circlip (7). Each circlip has an internal flange (11) which locates within one of the grooves (3) of the sleeve (1). And end cap (9) is then snap-fitted on each circlip (7). The end cap (9) is the only item seen from the exterior of the wall or partition and provides a neat and pleasing appearance. <IMAGE>
Patent GB-2341737-B (GB)
Title: Fault protection apparatus
Inventor: BO ZHIQIAN
IPC: H02H3/38
Filed: 1998-09-17
Granted: 2003-03-05
Abstract: A fault protection apparatus is disclosed for use in a time graded fault protection scheme. The apparatus comprises a circuit breaker means having a normally closed trip contact provided in a line, current measurement means adapted to produce an output signal indicative to the current in the line at the circuit breaker means, and fault signal processing means adapted to process the output signal from the current measurement means to detect an initial fault on the line at a first instance. The fault signal processing means is further adapted to process the output of the current measurement means after the initial fault has been detected and to produce an accelerated opening signal in the event that the output signal meets a predetermined criteria, and the control means are adapted to open the circuit breaker trip contact in response to said accelerated opening signal. <IMAGE>
Patent HU-213570-B (HU)
Title: Method for the fermentative production of cephalosporin-c
Inventor: BAYER THOMAS
IPC: C12R1/75
Filed: 1992-08-08
Abstract: Described is a method for the fermentative production of cephalosporin C, the fermentation solution being filtered during fermentation through a cross-flow filtration system. The filtrate obtained from the fermenter can be used again.
Patent HU-216314-B (HU)
Inventor: SZAKACS GYOERGY
IPC: C02F3/34
Filed: 1994-05-27
Abstract: A találmány tárgya eljárás veszélyes vegyszereket, elsősőrbanhalőgénezett arőmás vegyületeket tartalmazó szennyvíziszapők és/vagyszennyezett talajők biőlógiai kezelésére őly módőn, hőgy a isztítandóanyagőt a Mezőgazdasági és Ipari Mikrőőrganizműsők NemzetiGyűjteményében NCAIM (P) B 001206 és NCAIM (P) B 001207 számőn letétbehelyezett vegyes mikrőőrganizműstenyészetekkel őltják be, ajd alebőntási főlyamatőt szervetlen és/vagy szerves hőrdőzó- ésadalékanyagők, mint példáűl hőmők, kazánházi salak, faapríték,fűrészpőr, búzaszalma, melasz jelenlétében végzik kellő nedvességtartaőm és pH-érték biztősításával, levegőztetett (kőmpősztfőrgatásős)körülmények között. ŕ
Patent HU-214263-B (HU)
Inventor: HOFMANN CHRISTA
IPC: A01H5/02
Filed: 1994-10-21
Abstract: A találmány szerinti műskátlit az jellemzi, hőgy sők virágzata van,lőmbőzata középzöld, virágai tömöttek és a felső szirmők színe világősbíbőrpirős. ŕ
Patent HU-216961-B (HU)
Title: Method and device for inhalation of powdered medicament
Inventor: BUNCE MARTIN
IPC: A61M16/00
Filed: 1995-01-31
Abstract: A new inhalation device, which during operation causes an aerosol to be formed inside a chamber such as a capsule (4) which occludes one end (3) of the inhalation tube (1), the capsule having holes at its extremities (7,8) which admit airflow. The airflow causes the powder contained inside the capsule to be surprisingly transported to the capsule extremity contrary to the direction of inhalation, that is towards the air entry holes in the capsule, and then to form an aerosol until all powder has been removed from the capsule or chamber through the tube (1), the duration of inhalation being chiefly regulated by the size and proportion of the capsule holes. The tube (1) has air inlets downstream of the capsule to permit a balanced airflow that will transport the finely suspended powder into the lungs, maximizing the fraction of medicament deposited therein. <IMAGE>
Patent HU-215467-B (HU)
Title: Use of sulphonic acids as anti ageing agent in a cosmetic on dermatological composition and treating method
Inventor: BOELLE JEAN PAUL
IPC: A61K8/00
Filed: 1995-03-07
Abstract: Use of cpds. (I) contg. at least one non-neutralised SO3H gp. for the following purposes is new: (1) as agents for combatting intrinsic ageing in and for the mfr. of cosmetic and/or dermatological compsns.; (2) for mfr. of cosmetic and/or dermatological compsns. for combatting wrinkles caused by intrinsic ageing; (3) or mfr. of cosmetic and/or dermatological compsns. for eliminating dead skin cells. (I) include campho-10-sulphonic acid, benzene-1,4-di(3-methylidene-campho-10-sulphonic acid) (Ia),
Patent HU-215898-B (HU)
Inventor: JOEVES HAKAN
IPC: B65D65/46
Filed: 1994-07-26
Abstract: A találmány tárgyát pőlietilénbevőnattal rendelkező, kőmpősztbandegradálható papír vagy kartőn csőmagőlóanyagők képezik, ahől apőlietilénbevőnat vastagsága 25 mm-nél kiseb . A találmány vőnatkőzikaz ilyen csőmagőlóanyag elhelyezési eljárására is, amely szerint acsőmagőlóanyagőt üresen vagy kőmpősztálható anyaggal együtt kőmpősztbahelyezik. A találmány tárgyát képezi az ilyen csőmagőlóanyagnakkőmpősztálható hűlladék, így háztartási hűlladék tárőlására ésszállítására történő alkalmazása is. ŕ
Patent HU-219618-B (HU)
Inventor: OMONT DANIEL
IPC: A01H5/10
Filed: 1996-02-19
Abstract: A találmány tárgya OQ 414 fajtanevű, beltenyésztett kukoricavonal. Abeltenyésztett kukoricavonal hímvirágzás-időpontja közepes, akalászkapelyvák antociános elszíneződése az alap nélkül gyenge, aportok antociános elszíneződése közepes, a főtengely kalászkáinaktömöttsége laza, a főtengely és az oldalágak közötti szög közepes, azoldalágak állása görbe-erősen görbe, az elsőrendű elágazások számakevés, a bibe megjelenésének időpontja közepes, a levélhüvelyantociános elszíneződése gyenge, a legalsó oldalág feletti főtengelynagyon hosszú, a legfelső oldalág feletti főtengely hosszú, a növénymagassága a címerrel együtt közepes, a csőkocsány hosszú, a csőközepes hosszúságú, közepes vastagságú, hengeres alakú, a szemsorokszáma kevés-közepes, a szemtípus átmeneti, a szemkorona színesárgásnarancs, a csutka erős antociános elszíneződést mutat. ŕ
Patent HU-215463-B (HU)
Title: Process for preparing n-hydroxyalkylaminomethylphosphnic acids and n-phosphonomethylamino carboxylic acids
Inventor: CHENG BRIAN KAI-MING
IPC: C07F9/38
Filed: 1995-05-26
Abstract: A process for preparing N-hydroxyalkylaminomethyl-phosphonic acid or salts thereof which comprises contacting an alkanolamine, formaldehyde and a trialkyl phosphite under suitable reaction conditions to produce a reaction mixture, and hydrolyzing the reaction mixture under neutral, acidic or basic conditions. In one embodiment, the N-hydroxyalkylaminomethylphosphonic acid or salts thereof is catalytically oxidized to produce an N-phosphonomethylaminocarboxylic acid or salts thereof.
Patent HU-219794-B (HU)
Title: Process for recovering raw materials from a flow of residual or collected materials during paper manufacture and plant therefor
Inventor: BRAUN WOLFGANG
IPC: D21C5/02
Filed: 1996-02-09
Abstract: This invention relates to a process for recovering raw materials from a stream of residual or collected material (R) which comprises a plurality of different materials and which arises during the manufacture of paper (P) in a paper mill (1) and/or in a material processing installation (2) and/or in a paper machine (3) and which is discharged therefrom, wherein the stream of residual or collected material (R) is fed to an installation (4) for separating at least one fiber fraction contained in the stream of residual or collected material (R) via a screening operation and for separating an ash fraction (A) comprising black particles. In order to achieve cost-effective recovery of the raw materials, it is specified according to the invention firstly that the separation of the fiber fraction via screening is effected, in accordance with the process, before the separation of the ash fraction (A) containing black particles, and secondly that the paper fraction is classified, depending on the desired paper size, into at least two different classes of fiber, preferably into long fibers (LF), short fibers (KF) and/or broken fibers (BF), by a screening operation in each case.
Patent IT-1241104-B (IT)
Title: Multiple-coil heat exchanger with accumulation of latent heat and process for its manufacture
IPC: F24H/
Filed: 1990-04-11
Granted: 1993-12-29
Abstract: Heat exchanger with accumulation of latent heat for exchange of heat between at least one working fluid and a substance capable of accumulating heat in the form of latent heat of fusion, in which the containment chamber of said fluid and substance consists of adjacent unconnected channels formed between the faces of a multiply wound belt and the walls of two opposite plates between which said belt is enclosed. The belt preferably consists of a metal material with high conductivity. The working fluid can be a gas, a vapour, or a liquid and can also change phase during the heat transfer operation in the exchanger. The invention also concerns means for recharging accumulation of latent heat of the exchanger by means of operating fluids at high temperature and/or electricity. The invention finally comprises a preferred process for construction of the exchanger.
Patent IT-1209316-B (IT)
Title: Vulcanisable vinylidene fluoride elastomeric compsn.
Inventor: EZIO STREPPAROLA
IPC: G08G/
Filed: 1980-03-18
Granted: 1989-07-16
Abstract: Vulcanisable compsn. based on elastomeric copolymers (I) of vinylidene fluoride with fluorinated or chloro fluorinated olefins or with fluorinated vinyl ethers comprises, as processing additive, 5-15 pts.wt. per 100 pts.wt. (I) of a fluorinated polyamide with recurring units of formula (II)\ \ -COCF2O(CF2O)n-(CF2CF2O)m-CF2CONRANR-\ \ (where the CF2O and CF2CF2O units are distributed statistically along the chain and where n and m are 2-100; m + n is 5-200, ratio m/n is 0.2-1.5; A is (cyclo)alkenyl, arylene, alkylarylene or heterocyclic gp.; R is H, alkyl or phenyl). (II) have inherent viscosity of 0.1-0.6 (0.3% soln. in a 1,1,2-trichloro- trifluoro ethane and DMF mixt. at 20 deg.C).
Patent IT-1244442-B (IT)
Title: Device for forming long pasta, such as fettucce, fettuccine and the like, into nests.
Inventor: MANGIAVACCA NICOLA
IPC: A21C/
Filed: 1990-09-13
Granted: 1994-07-15
Abstract: A device is described that comprises a tubular pipe 1 supported on top of a support surface 2 and fitted with compacting means 5, 9, 10 which act gently on a nest 12 that has just been formed. Any fettuccine ends 11 that stick out of the nest 12 can thus be pushed back into it. <IMAGE>
Patent IT-1244058-B (IT)
Title: Connection on joints of glass sealing plates, inserted in slot walls or sealing walls, and the process for producing it
Inventor: WIND HEINZ
IPC: E04B/
Filed: 1990-10-05
Granted: 1994-07-05
Abstract: The invention regards a connection on joints in glass sealing plates, inserted in slot walls or sealing walls 2 and, so as to create a connection on joints which is both simple in structure and insertion into the finished slot or sealing wall 2, and to guarantee a high level of tightness, it consists in the fact that it fills the joints between sealing sheets of glass with a mass of material 23 which does not prejudice the material of the same from a structural point of view, formed preferably from glass resistant to pollutants and binders. A simple procedure for producing a similar connection on joints consists in eliminating the hermetic mass adjacent to the sealing sheets or around them, replacing it with a mass of glass material 23 resistant to pollutants and binders. <IMAGE>
Patent IT-1171078-B (IT)
Inventor: TESSIORE ADRIANO
IPC: A61N5/06
Filed: 1983-07-04
Granted: 1987-06-10
Abstract: There is disclosed a radiating apparatus, particularly designed for treating scalp against baldness, and essentially comprising a laser source (1) the output beam whereof is diffused, offset and conveyed, either directly or through optic fibers (5), at the overall extension of the patient scalp, the impinging points of the electromagnetic radiations being continuously changed.
Patent IT-1044279-B (IT)
Title: Aniline prepn by reduction of nitrobenzene - using two step hydrogenation with adiabatic second step
Inventor: VACLAV J
IPC: C07C/
Filed: 1975-04-02
Granted: 1980-03-20
Abstract: Aniline is produced by catalytically hydrogenating nitrobenzene in a two step process, in the first step heat of reaction is withdrawn and in the second step hydrogenation if continued with withdrawing heat. The first step is pref. carried out at 160 - 400 degrees C until 70-99% conversion is attained pref. using a molar ratio of hydrogenation gas to nitrobenzene of 5:1 to 20:1 and the second step is continued to max. conversion, e.g. 99.5 to 99.99% conversion. The hydrogenation gas, which may be a cooled (0-100 degrees C) part of recycled hydrogenation gas, is pref. added in an amt. necessary to keep the temp. in the second step 400 degrees C and at an entrance press. of 1-10 atm., pref. 1.7 to 3.0 atm. The catalyst used in the first step, which may have lower activity than the second step may also have larger granule size. The process provides improved control of nitrobenzene hydrogenation temp. and increases total vol. of catalyst charge in the reactor, along with high conversion rates and reduction in the required excess of hydrogenation gas, eliminating irregular feed distribution.
Patent IT-1190887-B (IT)
Title: Compsn. for treatment of cataracts etc.
Inventor: SHEARD PHILIP
IPC: A61K/
Filed: 1982-06-23
Granted: 1988-02-24
Abstract: Prevention or cure of cataracts, retinitis, neurosis, angitis or nephropathy, caused by diabetes mellitus or galsctosemia, comprises admin. of cpd. of formula (I), (II) or (III) or their derivatives to a patient suffering from the disease. (In the formulae, R1 is H, hydroxy, alkyl or hydroxyalkyl, R2 and R3 are same or different H or alkyl, R4 is H, alkyl or mono-or di-hydroxyalkyl, or R3 and R4 form together -(CH2)4-, and X is single bond or phenyl). The dosage is 0.1 to 4000 mg per day. The admin. can be conducted by oral or non-oral route in the form of tablet, capsule, suppository, etc.
Patent IT-1227180-B (IT)
Title: Improved machine for splicing wood peeling
Inventor: GORINI PIETRO
IPC: B27D/
Filed: 1988-09-22
Granted: 1991-03-21
Abstract: A machine for splicing portions of wood peeling (17) which acts automatically using groups in sequence (13,14,18,19,21) to prepare and mould (13) facing edges (16,87) of portions of wood peeling for splicing, to coat with bonding material (14) the prepared facing edges of the successive portions and to lay them one on top of the other and to press them into coupling together (18), in such a way as to obtain a continuous sheet, that can be cut to a preset longitudinal measurement (19), which is also of constant thickness along the superimposed spliced edges, and finally to remove and to stack automatically (21) the individual peelings cut into sheets (20) thus obtained.
Patent IT-1227182-B (IT)
Inventor: ROMANO UGO
IPC: B01J27/122
Filed: 1988-10-19
Granted: 1991-03-21
Abstract: A process is described for preparing a di-alkyl carbonate, eg. dimethylcarbonate, via oxidative carbonylation of the corresponding alkanol, eg. methanol, in the presence of a catalyst system which comprises a copper alkoxy-halide and a quantity of between 0.5 and 10 mol% of CuX2 or HX with respect to the total moles of copper. In this manner extremely high di-alkyl carbonate formation rates are obtained.
Patent IT-1044851-B (IT)
Title: Sulphuric/sulphonic acid removal - from resin reaction mixts by reducing with polydiolefin
IPC: C09F1/00
Filed: 1972-07-18
Granted: 1980-04-21
Abstract: Reductive removal of sulphur acid and its acidic derivs from reaction mixts. and pdts. by treating with an unsatd. terpene cpd, at a sufficiently elevated temp. without using a washing or neutralising process is improved if a polydiolefin or one of its reaction pdts. contg. polydiolefin units is used instead of the unsatd. terpene cpd. The polydiolefin is pref polybutadiene with an ave mol wt 15,000. Amt of polydiolefin is 2-10 times the amt of sulphuric acid in the mixt.
Patent IT-1087367-B (IT)
Title: Oscillation damped gyroscope for compass - has motor to eliminate transitory gyroscope oscillations by applying controlled precession torque
IPC: B64C/
Filed: 1977-08-31
Granted: 1985-06-04
Abstract: Precersion torques are applied to the turning gyro wheel rotor of a gyroscope by a pilot motor. These torques are controlled by the relative position of the motor and rotor. A stator (9) and rotor (8) of a motor cause the shaft (6) of the gyroscope to rotate rapidly to turn the gyro wheel rotor (2). A pilot torque is applied by a magnetic ring (10) which is shaped to enclose the drum (4) of the rotor (2). An electric current in a winding (12) causes the electromagnetic field in a gap (11) to apply the torque. This eliminates transitory oscillations of the gyroscope.
Patent IT-1235617-B (IT)
Title: Tracking radar jamming circuitry with fixed horn antenna - resolving horizontal and vertical components of incoming signals for amplified cross-polarised retransmission
IPC: G01S/
Filed: 1973-11-08
Granted: 1992-09-12
Abstract: Tracking radar systems using the monopulse sum and difference technique are harder to deflect than conical- scan systems. The proposed design enables the evasion of both types of system. A fixed antenna (3) detects the polarised components of the radar pulses, which are amplified through transmitters (8,9) activated by a pulse detector (13). The signals to be retransmitted are passed to a similar antenna, via an amplitude regulator (15) and a phase compensator (14). An alternative design combines the received signals for amplification and extracts the polarisation ratio to control twin output regulators.
Patent IT-1053360-B (IT)
Title: Drive mechanism for ratchet system - has eccentric drive disc with band collar and angled reciprocating shaft
IPC: B65D/
Filed: 1976-01-05
Granted: 1981-08-31
Abstract: The drive mechanism has a motor that rotates an arm in a forward or reverse direction or allows the drive to be disconnected. A particular application is for unloading bulk material from a silo or similar container. A shaft fits through the ratchet housing that can be moved to and fro. The ratchet is at the lower end of the shaft. An eccentric disc (14) is driven by a motor and is in a housing and an angled push rod (18) is held by a collar (17) fixed to the disc. The push rod has strings on each side of the collar and the movement of the eccentric disc effects reciprocating movement to the push rod. The ratchet support rod (34) is held in a setting by bolt (44) fitting in a deep slot (41).
Patent IT-1235039-B (IT)
Title: Multipurpose audiovisual system
Inventor: SCARIENZI ANDREA
IPC: G06F/
Filed: 1988-10-18
Granted: 1992-06-17
Abstract: Multipurpose audiovisual system for use in conferences, meetings, and demonstrations, which unites into one single apparatus the functions of slid projector, video recorder, personal computer, and luminous board, allowing for representation on a single video screen images residing on slides, photographs, videocassettes or floppy disks, by means of a monitor, a video projector or other PAL standard video system. The system allows further the addition of information to the images by writing and drawing, by means of an electronic slide (optical pen and/or digitalisation), above this, without causing alterations or damage.
Patent IT-1144496-B (IT)
Inventor: SIMMEN CHRISTIAN
IPC: D02G1/16
Filed: 1981-06-11
Granted: 1986-10-29
Abstract: Textile yarn is led through the front face of a die 11, which is located on a moistening device 8, before being fed to the texturing jet 15. The die is fed from a pipe 7 leading from a moisture tank 1 and has an outlet aperture on its front face at the termination of an internal bore. The quantity of fluid fed to the tank 1 is so adjusted by means of a flow regulator 5, that a fluid level h is maintained in the tank, which corresponds to a throughput of fluid through the bore of the die 11 which is matched to the titre and the rate of flow of the yarn.
Patent LT-5210-B (LT)
Title: Device for forcing out content of tube
Inventor: PUZAKOV VLADIMIR
IPC: B65D35/28
Filed: 2003-06-06
Abstract: The invention relates to household appliances. The device for forcing out content of tube has a housing and an axle (3) with a longitudinal gap (3a) and a handle (4), a ratchet, a plane spring (5). The housing is made of two plates (1, 2) with two lugs (1a, 1b, 2a, 2b) on each side thereof. When the handle (4) is rotated, the tube is wound on the axle discharging the content. Discharging the content of tube may be performed by pressing and releasing the upper parts of the housing plates (1, 2).
Patent LT-6551-B (LT)
Title: Gravitational motor
Inventor: STIRBYS JUOZAS
IPC: F03G3/00
Filed: 2017-01-13
Abstract: The invention is assigned to gravitational mechanisms and can be used as a power aggregate in drives of stacionary and mobile vehicles – gravitymobiles and to transform rotational energy into electric energy. Gravitational motor consists of the stacionary and mobile rotary discs (pulleys), whose circumferencial surfaces are tightly unite by means of bolted clamp rings with cilindrical elastic, resilient, durable and impermeable to liquids material. The received internal space is filled with a liquid - load which being affected by its and the Earth gravitational forces activates the synchronous rotary motion of the horizontal rotation axles of both discs via this material, its linking discs and the interconnected flexible shaft. Gravitational motor is operated by means of the liquid-load mechanism.