baber/WOPTO huggingface dataset:
Patent DE-1953105-B2 (DE)
Title: Railway centre buffer coupling selective uncoupling mechanism - has two way piston cylinders, compressor and remote control valves
IPC: B61G7/00
Filed: 1969-10-22
Abstract: In conjunction with automatically coupled centre buffer couplings on railway rolling-stock, provision is made for selectively uncoupling, eliminating accidental uncoupling, and switching shunting settings on and off. One cylinder (13), with two-way piston (16), is fitted at each vehicle end, to activate the bolting system, together with one or more similarly-pistoned (17,18) cylinders (14,15) to activate stop components via control leads (7-12) opening into the cylinders. These are connected to a compressed-air lead (6) connected to a motor-driven (1) compressor (2). Remote-control valves (27-32) operate one or more stop components in the control leads, and briefly open venting positions for one-sided piston action. The valve (27) for control of the first cylinder in the uncoupling direction is held open for the duration of the coupling's shunting setting.(DS).
Patent DE-2017178-B2 (DE)
Title: Dynamic convergence correction amplitude setting device - in colour TV has two end coils supplied with correction volts and adjustably coupled to output coil
IPC: H04N9/28
Filed: 1970-04-10
Abstract: The amplitude setting device, for the dynamic convergence correction voltage in a colour television receiver, consists of a coil former onto which three coils are wound. A moving core (4) couples the first (1) and second (2) coils when in one end position (I), and the second and third (3) coils when in the second end position (II). The first and third coils are coupled in series and supplied with the convergence correction voltage (U1) and the second coil is connected to the convergence correction coil (6). The advantage of this arrangement lies in its using few coils and in alowing the correction voltage's polarity to be reversed without changing over connections.
Patent DE-2036231-B2 (DE)
Title: Oil filter with internal reverse-flow by-pass - esp. for hydraulic power systems driving lifts etc.
IPC: B01D35/15
Filed: 1970-07-22
Abstract: In an oil filter having a mounting head with an inlet and an outlet connected to external oil pipework and leading internally to a filter bowl attached to the head whose filter element forms part of an oil-flow circuit, a by-pass channel is provided inside the mounting head to form a short-circuit around the filter element between the inlet and the outlet. A non-return valve is incorporated into both the short-circuit channel and the by-passed channel such that when the oil flows in the forward direction th valve in the short-circuit channel closes and that in the by-passed line opens. By passing during reverse-flow conditions is achieved without using external pipework, solenoid valves, control relays, etc.
Patent DE-2127562-B2 (DE)
Title: Alarm for glass breakage - uses piezoelectric pick=up to detect sound waves generated due to fracturing of glass pane
IPC: G08B13/16
Filed: 1971-06-03
Abstract: A piezoelectric pick up is used as the basis of a detector unit for indicating the breakage of a pane of glass. The piezoelectric pick up (2) is mounted in a housing (3) on the surface of a pane of glass (1). The output of the pick-up is generated when sound waves are produced due to breakage. The signals are amplified to trigger an alarm (4). The alarm stage includes a suitable band pass filter to avoid false triggering due to disturbances.
Patent DE-2138237-B2 (DE)
Title: Cable armour end fitting - is used with jointing boxes made from synthetic material
IPC: H02G15/013
Filed: 1971-07-30
Abstract: To maintain the armouring continuity when plastics insulated cable with armouring is used with synthetic resin bonded jointing boxes, the armouring is terminated in a special sleeve outside the joint box and joined with a separate lead to the other cable. The armouring wires (7) are exposed, bent round a locating ring (8) and secured with a band (9). A continuity cable (17) is also joined to the ring. A sleeve (13) with annular ridges (5) is placed over the cable end (4) and sealed with a ring (14) at the outer end. The inner end fits into the cable box entry (1) where it is sealed with a gasket (3). When in position the space inside the sleeve is filled with a casting resin. The continuity cable emerges through a suitable outlet (16). The ridges (5) stiffen the sleeve and locate the resin filling.
Patent DE-2203760-B2 (DE)
Title: Worm extruder press - for ubber and plastics with independent additive feed between drive and worm
IPC: B29C48/03
Filed: 1972-01-24
Abstract: An intermediate chamber, sealed externally and relative to the drive is connected to the interior of the worms cylindrical casing via an annular gap between the worm drive spigot and the casing and the additive, esp. foaming agent, is fed to the chamber at a regulated relatively high pressure.
Patent FR-2661928-B2 (FR)
Inventor: MAURICE VIVIER
IPC: E01D19/08
Filed: 1990-05-14
Granted: 1992-10-30
Abstract: The waterproof complex is characterised in that it comprises: 
 
  - a lower layer of hot-coated material, consisting of an asphalt binder and an aggregate, the asphalt binder representing from approximately 8.5 to approximately 10.5 parts by weight per 100 parts by weight of aggregate, 
  - an intermediate layer consisting essentially of an asphalt binder, 
  - an upper layer of cold-cast coated product. 
 
<??>Such a waterproof complex has a high capacity for preventing the propagation of ascending or descending cracks.
Patent IE-S67520-B2 (IE)
Title: A dog shelter
Inventor: COUGHLAN DANIEL
IPC: A01K1/02
Filed: 1995-09-21
Abstract: A temporary shelter for a dog consists of a housing having one open face. The housing is of light-weight construction so as to be easily rotatable and/or transportable by one person. The housing includes ballast receiving means for receiving ballast so as to hold the shelter in a desired position. The shelter is used by the dog during the day, and is located near the front door or main gate of the dog owner's premises. At night the dog retires to its kennel which is located in a more sheltered and concluded location.
Patent JP-3617680-B2 (JP)
IPC: F02D29/02
Filed: 1995-01-31
Granted: 2005-02-09
Abstract: A traction control system for a fourwheel drive vehicle having a center differential comprises a brake pressure control apparatus, an engine output control apparatus, a differential limiting torque control apparatus, vehicle speed calculating means for calculating a reference vehicle speed of a vehicle, slip amount calculating means for calculating a slip amount of each wheel, target slip amount determining means for determining a front target slip amount of front wheels and a rear target slip amount of rear wheels, traction control determining means for determining to operate a traction control when the slip amount of the front wheels exceeds the front target slip amount or when the slip amount of the rear wheels exceeds the rear target slip amount, brake pressure calculating means for calculating a brake pressure so as to apply a brake to the wheels and engine output calculating means for calculating a target engine torque corresponding to a difference between the slip amount and the target slip amount, whereby driving force and side force of the vehicle is properly controlled and the vehicle can be prevented from spins under any driving conditions.
Patent JP-3418628-B2 (JP)
IPC: B21D35/00
Filed: 1992-01-30
Granted: 2003-06-23
Abstract: A sheet metal closure for a container of pressurized products includes a substantially planar central panel (12), a countersink (16) around the central panel (12), a chuckwall (18) around the countersink (16) and a seaming flange (20) around the chuckwall (16), an annular downwardly stepped portion (50) between the central panel (12) and the countersink (16) and a coined zone (47) in the panel radius (15) which connects the stepped portion (50) to the countersink (16). A method for forming the closure comprises coining the panel radius (15) between the central panel (12) and the countersink (16). A major portion of the central panel (12) is moved away from the countersink (16) by depressing the outer peripheral portion of the central panel (12) along with the countersink (16) and chuckwall (18). <IMAGE>
Patent JP-H0764162-B2 (JP)
IPC: C09K3/00
Filed: 1988-02-04
Abstract: A thixotropic tyre balancing composition having a yield stress value between 30 Pa and 260 Pa, preferably about 120 Pa, is capable of balancing tyres by being able to flow under the influence of the vibrations induced when a heavy spot on the tyre hits the road surface. The accompanying Figure 4 shows how the balancing composition (22) distributes itself in a wheel assembly consisting of a tyre (16) mounted on a rim (12) and having a heavy spot (18). The composition preferably comprises a mixture of: 1) a liquid di- or trihydric alcohol or a di-, tri- or tetrameric oligomer thereof, optionally containing water; 2) a polymer soluble or dispersible in the alcohol; 3) hydrophilic fibers; and optionally, 4) a hydrophilic filler. The alcohol 1) is preferably a diol of the general formula HO-(CH(R)-CH2-O)n-H wherein R is hydrogen or C1-2 alkyl and n is an integer from 1 to 4.
Patent JP-3107964-B2 (JP)
IPC: H04W60/00
Filed: 1994-03-01
Granted: 2000-11-13
Abstract: PURPOSE:To provide the device and system for clustering master unit to freely communicate data between slave sets or between the slave set and an information terminal. CONSTITUTION:A move managing part 14 manages the present position of a slave set expressing which of master unit 101 and 201 the slave set at an extension communication system exists in. While referring to the information of the present position of the slave set from the move managing part 14, a personal handy phone communication control part 12 establishes and disconnects the call of communication between slave sets. Based on an instruction from the personal handy phone communication control part 12, a communication path managing part 13 manages a communication path inside a master unit interface part 11.
Patent JP-2693374-B2 (JP)
IPC: C09K23/56
Filed: 1994-03-03
Granted: 1997-12-24
Abstract: The aqueous emulsions based on (a) 100 parts by weight of organopolysiloxanes which contain polar groups on Si-C-bonded hydrocarbon radicals and (b) not more than 50 parts by weight of alkyl polyglycosides which are stable toward high concentrations of foreign electrolytes.
Patent JP-2923708-B2 (JP)
IPC: B60Q1/115
Filed: 1992-01-24
Granted: 1999-07-26
Abstract: PURPOSE:To increase the illuminating area of the light from a head lamp to a road surface far ahead while driving downhill. CONSTITUTION:An inclination detection part 4 detects the slouching posture of a vehicle as driven downhill. A lighting part 5 is constituted so as to dim the main filament 1m of a head lamp 1 by receiving a detection signal from the inclination detection part 4.
Patent JP-3014889-B2 (JP)
IPC: C10L1/22
Filed: 1993-03-10
Granted: 2000-02-28
Abstract: Liquid petroleum products are tagged with a marker which is a compound or mixture of compounds having the formula: <CHEM> wherein R<2> is C1-C6 alkyl, and R<2> and R<3> are nothing or -O-(C1-C3 alkyl). The marker or markers can be detected by extraction from the liquid petroleum product with a mixture of 20 to 100 vol.% of an aqueous solution of up to 10 wt.% NaOH or KOH and up to 80 vol.% of a water-soluble organic cosolvent.
Patent JP-2540409-B2 (JP)
IPC: C07C17/23
Filed: 1992-03-27
Granted: 1996-10-02
Abstract: The invention relates to the preparation of pentafluoroethane (F125) by catalytic hydrogenation in the vapour phase of chloropentafluoroethane (F115). The use of a palladium-based catalyst deposited on a support of alumina, of fluorinated alumina or of aluminium fluoride, makes it possible to obtain excellent selectivities in F125 and to avoid the formation of 1,1,1-trifluoroethane (F143a).
Patent JP-S6118351-B2 (JP)
IPC: H01L23/48
Filed: 1976-06-30
Abstract: A microwave field effect transistor (FET) comprises source, gate, and drain electrodes deposited on an epitaxial layer grown on a semi-insulating substrate. The FET has lowered thermal resistance, lowered source lead inductance, and lowered gate series resistance, together with concomitant performance improvements, through the use of a novel source electrode connection which comprises a deposited or plated through metallic contact extending from the bottom of the wafer, through a hole in the substrate and epitaxial layer, to the underside of the source or other electrode which is deposited on the top side of the epitaxial layer. The chip, comprising the substrate, epitaxial layer, and top electrodes, is mounted on a heat sink. The chip's underside, including the bottom surface of the plated through source contact, is conductively bonded to the top surface of the heat sink.
Patent JP-H0134470-B2 (JP)
IPC: C08L25/14
Filed: 1982-05-14
Abstract: This invention relates to lacquer binders which can be diluted with water, consisting of a mixture of: A. 50-94% by weight, preferably 55-80% by weight of a copolymer consisting of copolymerized units of a. 30-65% by weight of an aromatic vinyl or isopropenyl compound having 8-14 C-atoms or of a methacrylic acid alkyl ester having 1-4 C-atoms in the alcohol component or mixtures thereof, b. 10-30% by weight of at least one acrylic acid alkyl ester having 1-8 C-atoms in the alcohol component, c. 1-20% by weight of maleic acid, fumaric acid, itaconic acid or semiesters thereof having 1-8 C-atoms in the alcohol component, or (meth)acrylic acid or mixtures of the aforesaid monomers, d. 0-20% by weight of at least one hydroxyalkyl ester of (meth)acrylic acid having 2-4 C-atoms in the alkyl group or glycidyl (meth)acrylate or mixtures of the aforesaid monomers, e. 10-30% by weight of N-methylol(meth)acrylic acid amide or N-methoxymethyl (meth)acrylic acid amide, preferably N-methoxymethyl(meth)acrylic acid amide, and f. 2-40% by weight of a reaction product of an allyl glycidyl ether and aliphatic, cycloaliphatic, araliphatic or aromatic monocarboxylic acid having 2-30 C-atoms or mixtures thereof, preferably saturated aliphatic branched chain monocarboxylic acids having 5-20 C-atoms, in particular  alpha -ethyl-hexanoic acid isononanoic acid; and B. 6-50% by weight, preferably 20 to 55% by weight of an aminoplast resin; and C. 0-30% by weight, based on the copolymer, of a lactam, 30-100% of the number of carboxyl groups of component A.c. incorporated in the copolymer being neutralised by ammonia or mono- or polyamines.
Patent JP-3489635-B2 (JP)
IPC: A61K31/495
Filed: 1994-04-20
Granted: 2004-01-26
Abstract: Palau'amine, of formula I below, may be isolated from a sponge (Stylotella agminata). The compound may be used in the manufacture of pharmaceutical compositions for the treatment of tumors, fungal infections and immunosuppressive affections. <CHEM>
Patent JP-2721121-B2 (JP)
IPC: G11B7/24
Filed: 1994-04-25
Granted: 1998-03-04
Abstract: The optical data storage system comprises an optical medium comprising two spaced-apart substrates having the same material thickness, each substrate having a data layer. At least one of the substrates has a data layer which is at least partially transmissive. A light source is located near a first one of the substrates. A device directs light from the source to the medium, and includes a device for focusing the light to a discrete number of focusing positions. Each position defines an optical path between the light source and a corresponding one of the data layers. Each of the two optical paths includes a passage through substrate material having a total thickness equal to three substrate thicknesses.
Patent JP-S5517017-B2 (JP)
IPC: C07C29/09
Filed: 1977-08-03
Abstract: A process is disclosed in which hydrolysis and cyclization of an acetate ester of a 1,4-diol are carried out in separate reaction zones in the pressure of a solid acid catalyst and unreacted acetate ester recovered from each of the reaction zones is supplied to another zone thereby producing a hydrofuran and a 1,4-diol in any proportion.
Patent EP-1326929-B2 (EP)
Inventor: CROPPER JAMES DAWSON
IPC: C09D5/03
Filed: 2001-09-20
Granted: 2011-08-03
Abstract: L'invention concerne un conditionnement soluble dans l'eau, qui comprend une composition, p. ex. composition de détergent liquide, contenue dans un film soluble dans l'eau. Le film, ou au moins une partie sensible de celui-ci, est poudré(e) à l'aide d'une poudre telle que talc, amidon, stéarate de calcium ou stéarate de zinc ; pour ce faire, on fait passer le conditionnement à travers un nuage ou un lit fluidisé de ces particules.
Patent EP-1597138-B2 (EP)
Inventor: RIGONI LUCA UMBERTO
IPC: B62J35/00
Filed: 2004-02-24
Granted: 2011-08-31
Abstract: The invention relates to a universal support device ( 4; 12; 27 ) for motorcycle accessories characterised by being directly fixed to the cap ( 1 ) of the motorcycle fuel tank. The support can be made by a ring nut, supports or pins, fixed to the outer crown ( 1 a) of the cap, and fitted with anchorage means for various objects such as, for example, bags, rucksacks, suitcases, trolleys, gadgets, helmet holder sacks, containers of various kinds, motorcycle cover tarpaulins, electronic appliances, cellular telephones, video cameras, satellite navigators, anti-theft systems, etc.
Patent EP-1851254-B2 (EP)
Inventor: TIAN JUN
IPC: C08F2/14
Filed: 2006-01-13
Granted: 2013-10-16
Abstract: The tendency of copolymer fluff grains of propylene and ethylene to agglomerate is reduced by injecting at least one olefin comonomer, such as ethylene monomer, into more than one point along the length of the reactor, rather than injecting all of the ethylene at one point. This process reduces the tendency of copolymer fluff grains to agglomerate and cause processing problems as compared with injecting the comonomer at only one point. Copolymer made by this process is expected to have lower substantially amorphous polypropylene content and better organoleptics than copolymer made where the ethylene is injected at only one point. In one non-limiting embodiment the copolymerization reactor is a loop-type reactor.
Patent EP-0030344-B2 (EP)
Title: Process for increasing the heat utilisation in the production of steel from solid iron matter
IPC: C21C5/56
Filed: 1980-12-01
Granted: 1988-04-13
Abstract: A method of heating solid, iron-containing materials in a steel-making converter which includes one or more injection nozzles in a lower nozzle plane and one or more injection nozzles in an upper nozzle plane, the nozzles in each plane being capable of supplying carbonaceous fuels and/or oxygen gas into the converter; the method including supplying fluid carbonaceous fuels (oil and/or gas) and oxygen gas through all the injection nozzles to the interior of the converter so that the fuels will burn and preheat the solid, iron-containing materials, these materials eventually forming a melt at the bottom of the converter; stopping the supply of fluid carbonaceous fuels and instead supplying pulverized carbonaceous fuels through the injection nozzles in the lower nozzle plane once the formed melt has a sufficient depth that it contacts the injection nozzles in the lower nozzle plane, stopping the supply of fluid carbonaceous fuels through the injection nozzles in the upper nozzle zone and the supply of pulverized carbonaceous fuels through the injection nozzles in the lower nozzle zone once the formed melt has a sufficient depth that it contacts the injection nozzles in the upper nozzle zone, and supplying oxygen gas (with from time to time, carbonaceous fuels) to the melt from all the nozzles.
Patent EP-0033888-B2 (EP)
Title: Ionisation fire alarm device with malfunction signalization
IPC: G08B29/00
Filed: 1981-01-26
Granted: 1991-02-06
Abstract: 1. A fire alarm means comprising: at least one ionization fire detector (M), in particular a plurality of ionization fire detectors (M) connected parallel to each other to a detecting line (L; 10, 12) and including a measuring chamber (MK) accessible to ambient air and a reference chamber (RK) more closed against the access of ambient air, the series connection of said measuring chamber and of said reference chamber being connected to a direct current supply voltage; a smoke alarm circuit (62, 64, 66) being connected at its input side to the connection point (38) of said chambers (MK, RK) and generating a smoke alarm signal when smoke enters into said measuring chamber (MK); and a fault alarm circuit (46, 48, 50) being supplied by said direct current supply voltage, being connected at its input side to the connec tion point (38) of said chambers (MK, RK), and generating a fault alarm signal when the insula tion resistance of said measuring chamber (MK) drops below a predetermined threshold value; with the smoke alarm circuit (62, 62, 66) compris ing at its input side a field- effect transistor (90) connected with its control electrode to the con nection point (38) of said chambers (MK, RK), the drain electrode of said field-effect transistor being connected through a load resistor (92, 94) to that terminal (28) of said direct current supply voltage which said reference chamber (RK) is connected to; characterized in that for the additional emis sion of an alarm signal in case of faults influenc ing the voltage drop at said measuring chamber (MK) said fault alarm circuit (46, 48, 50) and said smoke alarm circuit (62, 64, 66) are, with respect to the input thereshold voltage necessary for their actuation and being measured between their inputs and a terminal (28, 30) of said direct current supply voltage, at least approximately voltage- independent with respect to said direct current supply voltage, that the voltage source (14) pro viding said direct current supply voltage is switch able to a voltage which is increased with respect to the nominal value of said direct current supply voltage, and that the threshold voltage of said self-locking field-effect transistor (90) is such that the voltage occuring at the control path of said field-effect transistor (90) due to the switching to the increased voltage exceeds the threshold volt age only when said measuring chamber (MK), due to the contamination of the radiation source ionizing the measuring chamber shows an inter nal resistance increased with respect to the so far undisturbed status, and that in dependency from the switching to the increased voltage the trans mission of the smoke alarm signal possibly generated by said smoke alarm circuit (62, 64, 66) to an evaluating circuit (26) is suppressed and a fault alarm signal is generated instead thereof and transmitted to the evaluating circuit (26).