baber/WOPTO huggingface dataset:
Patent DE-1961246-B2 (DE)
Title: Microphone with acoustic attenuation cavity - has underside of diaphragm coupled via orifice and gap to housing cavity
IPC: H04R1/22
Filed: 1969-12-05
Abstract: A microphone is designed with an easily produced resonant cavity to provide the required level of attenuation for satisfactory performance. The main separating wall (1) of the microphone is flanged (2) to provide a location for a location gasket (3) supporting the main diaphragm (4). The diaphragm carries a thin piezo-ceramic disc (5) coupled to an in-built amplifier (15). The under side of the microphone is encased within a housing (6) around the main separating wall (1). An opening (10) in the all provides an acoustic between the diaphragm underside and the space (9). A plastics disc (11) controls the acoustic coupling via a clearance gap (13) to provide the level of attenuation required.
Patent DE-2150658-B2 (DE)
Title: Modulation degree difference for instrument landing systems - is determined by scanning with no filters to separate two LF signals
IPC: G01S1/02
Filed: 1971-10-11
Abstract: The amplitude of the LF sum signal is scanned within each period of this signal and at the same points in time in each case at which, with identical degrees of modulation of the individual signals from the ground transmitters, the maximum amplitudes are opposed to each other. The scanned amplitude is stored until the next scanning operation and the stored value is fed to an evaluation unit. Pref. at the scan point the amplitude of one signal (90Hz) is negative and that of the other (150 Hz) is positive. The scan point pref. follows the first maximum of the L.F. sum voltage after a fixed time interval.
Patent DE-2155502-B2 (DE)
Title: Card playing device for gaming table - with surface equipped with card lifting and/or turning device
IPC: A63F1/14
Filed: 1971-11-09
Abstract: The card playing device is incorporated in a gaming table on which the cards are placed symmetrically end to end on the playing surface. The playing surface is equipped with a card turning device (7) which is manually operated and which simultaneously lifts and/or turns over the cards placed on to the surface. The playing surface (6) is at least partially covered with a clinging material. It may consists of several playing tracks which extend parallel to one another. The arrangement permits orderly play by a large number of players.
Patent DE-2163291-B2 (DE)
Title: Electrostatic article conveyor - with articles held on the conveyor surface by electrostatic attraction
IPC: B65H29/16
Filed: 1971-12-20
Abstract: Conveyro for articles, partic for conveying freshly printed sheets, comprises a conveyor member supported for movement along a path of travel across a support bed surface. A charge is established across the upper surface of the conveyor member, e.g. by contact with a PTFE triboelectric member, and the bed surface so that an article placed on the conveyor surface assumes the charge level of the conveyor surface and is urged by electrostatic force towards the bed surface into frictional engagement with the conveyor member so as to ensure conveyance of the articles across the surface.
Patent DE-2220547-B2 (DE)
Title: Microfilm reader or copier - has photocells and drive as fine position indicators to adjust exactly lens relative to film and screen
IPC: G03B27/62
Filed: 1972-04-26
Abstract: The fine positioning equipment is for a microfilm reader or copy equipment. It enables the frame on the film to be accurately positioned, for reading or photography, on the screen or exposure easel. The system relies upon measuring the light transmission differences through the negative and the clearly defined rebate area. The negative (2a-2d) have clearly defined rebates (1a to 1c) along the film (1) so that when the film is roughly positioned visually, using the screen or a viewer, under the projection lens (5), more accurate further positioning is possible using two photocells (4a, 4b) sited at the sides of the screen (3) or exposure easel. The photocells (4a, 4b) respond to the different density of the rebate areas (1a, 1b) and their outputs fed to the fine positioning logic and amplifying control circuit (9), the output of which drives the adjustment motor unit (10) for the lens carrier (6) along an axis (7) parallel to that the film moves along (11).
Patent FR-2657776-B2 (FR)
Inventor: GILLES MISSENARD
IPC: A61F2/00
Filed: 1990-02-08
Granted: 1994-03-04
Abstract: PCT No. PCT/FR90/00096 Sec. 371 Date Oct. 9, 1990 Sec. 102(e) Date Oct. 9, 1990 PCT Filed Feb. 8, 1990 PCT Pub. No. WO90/09156 PCT Pub. Date Aug. 23, 1990.A device for supporting a spinal column includes a screw having a U-shaped head, a joining element received within the head, a threaded bolt received within and threadedly engaging the head, and a cap covering an upper portion of the head. The head is internally threaded. The threaded bolt engages the joining element to block relative movement between the joining element and the screw. The cap avoids spreading of the head upon tightening of the bolt in the head.
Patent IE-S66901-B2 (IE)
Title: A data acquisition system
Inventor: RISPIN SEAMUS
IPC: G06F17/40
Filed: 1995-10-04
Abstract: A data acquisition system receives and stores a datastream from a monitored process via a datastore memory (10). A dataword generator using a memory array decode register (14), a step size shift register (15), a minimum shift register (16) and a maximum shift register (17) controls storage of datawords in the datastream into a memory array (20) where they are sorted using a memory sequencer (27) in response to data type. Sorted datawords stored in the memory array (20) are then transmitted to a secondary datastore for storage in a contiguous block of memory.
Patent IE-S80701-B2 (IE)
Title: A method and an apparatus
Inventor: GILES ENDA
IPC: A23L13/00
Filed: 1998-09-15
Abstract: Comminuted meat pieces (20) are steamed on an in-line conveyor (2). After steaming the meat pieces are mixed (11) prior to first stage thermal zone heating (8). The meat pieces are further mixed (12) prior to second stage thermal zone heating (9). The mixing means comprises a shaft (25) extending transversely across the conveyor (2) above the bed of meat pieces and four turning arms (30) extending radially of the shaft (25). The arms (30) are engaged by the meat pieces and, on turning, the meat pieces are mixed in-line. Cooking quality is assured with optimum operating conditions. An in-line scanner (40) monitors the temperature of the meat pieces across the conveyor. A control system adjusts the operating conditions accordingly.
Patent JP-2566202-B2 (JP)
IPC: H01L29/78
Filed: 1985-01-28
Granted: 1996-12-25
Abstract: In power MOSFETs the source zone (5) and the channel zone (4) must be contacted by a common contact (15). If the contact material is aluminum and if the channel zone (4) is n-conductive (p-channel MOSFET), a surface region (8) of the channel zone (4) is additionally n-doped through an opening (6) in the source zone (5) thereabove with a dose of >/=5x1014 atoms cm-2. The aluminum contact (15) contacts the channel zone (4) at this region (8) thereby forming a purely ohmic contact to the channel zone.
Patent JP-3514798-B2 (JP)
IPC: B23K26/322
Filed: 1994-02-09
Granted: 2004-03-31
Abstract: In order to make the manufacture of galvanised bar elements (10), for example for space frameworks, more economical, the individual parts of the bar elements (10), namely the hollow bar (11) and the end pieces (12), are galvanised before they are connected. The ring welds between the galvanised parts (11, 12) are made by laser welding. On account of the high energy density of the laser welding beam and the narrow ring welds (18) formed in the process, a zinc coating (24) fed by the zinc coatings (22) of the adjacent parts (11, 12) forms across each ring-weld surface (25) in the course of the welding operation, so that, after the welding operations, the bar element (10) is also provided with an anti-corrosion zinc coating (24) over the ring-weld surfaces (25). <IMAGE>
Patent JP-2750235-B2 (JP)
IPC: C08G75/02
Filed: 1992-02-10
Granted: 1998-05-13
Abstract: A process for preparing high molecular weight arylene sulfide polymers by dehydrating an aqueous mixture of a sulfur source and a cyclic organic amide to form a dehydrated mixture, contacting the dehydrated mixture with a dihaloaromatic compound to produce a polymerization mixture, polymerizing the polymerization mixture and recovering the arylene sulfide polymer wherein an aqueous alkali metal carboxylate mixture is added to the polymerization mixture after the conversion of the dihaloaromatic compound is about 40 percent to about 30 minutes prior to entering into termination of the polymerization. In another embodiment, a process for preparing high molecular weight arylene sulfide polymers by contacting an essentially anhydrous sulfur source, a cyclic organic amide, and a dihaloaromatic compound to form a polymerization mixture, polymerizing the polymerization mixture and recovering the arylene sulfide polymer wherein an aqueous alkali metal carboxylate mixture is added to the polymerization mixture after the conversion of the dihaloaromatic compound is about 40 percent to about 30 minutes prior to entering into termination of the polymerization. <IMAGE>
Patent JP-3004864-B2 (JP)
IPC: B28B23/00
Filed: 1994-02-23
Granted: 2000-01-31
Abstract: PURPOSE:To obtain an embedded material for a concrete slab, preventing intrusion of water to hollow parts when water is sprinkled at the time of construction on site. CONSTITUTION:In an embedded material 50 for a concrete slab, of a foam molded piece made of a synthetic resin and provided with hollow parts 4 opened at the lower surface thereof, through holes 30 are each inclinedly formed in a side wall part 5a so that an end part 31 positioned on the side of the hollow part 4 is higher than an end part 32 positioned outside. In this manner, inclination of the through holes 30 prevents sprinkled water from intruding to the hollow parts 4.
Patent JP-4568386-B2 (JP)
IPC: C09D7/12
Filed: 1998-02-18
Granted: 2010-10-27
Abstract: The present invention provides an inexpensive, non-chromium anticorrosive coating composition and anticorrosion treatment method, which are superior in anticorrosion to conventional chromium-containing anticorrosive compositions. The anticorrosive coating composition of the invention comprises 0.2 to 50 g thiocarbonyl group-containing compound and 0.1 to 5 g phosphate ions in one liter of a composition based on the total amount of the aqueous resin and water or further comprises 10 to 500g of water-dispersible silica. The anticorrosion treatment method of the invention comprises coating zinc type coated steel or non-coated steel with the anticorrosive coating composition.
Patent JP-H07121413-B2 (JP)
IPC: B21D5/10
Filed: 1986-02-26
Abstract: There is disclosed a method for the production of a composite pipe with at least the inner surface thereof covered with a plastic layer, which comprises forming a coiled metal sheet (11) into a cylinder, during the conveyance of the metal sheet (11), by a cylindrical inner mold (41) and at least one of a plurality of outer molds (42; 43) lined up in the direction of conveyance of the metal sheet, said outer mold (42;43) having a housing composed of two separatable parts (421, 422; 431, 432) and being fitted around said inner mold (41) with a fixed space; joining the side edges in the circumferential direction of said cylinder together; and extruding molten resin into a cylindrical shape over the inner surface of the cylinder from the inner mold, resulting in a composite pipe the inner surface of which is covered with a plastic layer. An apparatus suitabe for carrying out the method is also disclosed.
Patent JP-H0448571-B2 (JP)
IPC: B23B31/00
Filed: 1984-04-19
Abstract: A receiver body (1) carries a holder shaft as needed and has on one end face an abutment face (4), extending at right angles to the axis of rotation, and a coaxial, conical receiving bore (5). A connection part (14), which is preferably embodied as a tool carrier, likewise has on one end face an abutment face (15, 15'), extending at right angles to the axis of rotation, as well as a coaxial, conical centering stub (16) fitting into the conical receiving bore. In order to assure a high degree of concentric accuracy, even in the event of strong forces exerted laterally upon the connection part, the inner cone (6) surface of the receiving bore (15) has a cone angle that is larger by a predetermined, small difference angle (27) than the outer cone surface (17) of the centering stub (16). This difference angle is such that upon the insertion of the centering stub into the receiving bore, the outer cone comes into engagement with the inner cone surface first in the vicinity of its smallest diameter. At least one of the two cones is elastically deformable so that the two cones engage one another over essentially their entire length and face and provide for matching engagement of the abutment faces (4, 15).
Patent JP-2756050-B2 (JP)
IPC: H01L31/0224
Filed: 1992-03-03
Granted: 1998-05-25
Abstract: A photovoltaic device having a semiconductor layer; electrodes; and a surface protection layer adjacent to the light incident side, wherein granules of a material different from those of the surface protection layer are disposed in the surface protection layer. <IMAGE>
Patent JP-S6157498-B2 (JP)
IPC: F16D65/18
Filed: 1979-07-18
Abstract: PURPOSE:To prevent uneven friction of pads by a method wherein a lever is pivotably supported in a holding member floatably supporting a caliper and a pair of pads are forcibly cooperated by a lever action thereof to contact with or separate from surfaces of both sides of a disc rotor. CONSTITUTION:When a piston 8 is advanced to the left by increasing a hydraulic pressure in a cylinder 7 upon braking, a right side pad 10a and a back metal 11a are also moved into the same direction and a lever 23 is pivoted about a pin 22 by engaging with an engagement groove 19 of a connecting member 18. Then, the lever 23 is engaged with an engagement groove 17 of a caliper 4, thereby, the caliper 4 and a left side pad 10b are moved to the right and are pressed against a disc rotor 3 to brake it. If a braking operaion is effected when the pad 10a is worn and a clearance between the rotor 3 is increased, for example, the pin 22 is displaced position, thereby, a desired braking may be effected.
Patent JP-H0244812-B2 (JP)
IPC: C07D401/14
Filed: 1986-04-21
Abstract: The present invention provides compounds of formula (2):and their pharmaceutically acceptable salts which are useful as histamine H<sub>1</sub>-antagonists. In formula (2) R' is halogen or nitro; R' is C<sub>1-4</sub> alkyl: R<sup>3</sup> is a C<sub>1-3</sub> alkylene group; and R<sup>4</sup> is 3-pyridyl; N-oxo-3-pyridyl; 6-methyl-3-pyridyl; N-oxo-6-methyl-3-pyridyl; 6-hydroxymethyl-3-pyridyl; 4,6-dimethyl-3-pyridyl; N-oxo-4.6-dimethyl-3-pyridyl; 6-hydroxymethyl-4-methyl-3-pyridyl; 5,6-dimethyl-3-pyridyl; N-oxo-5,6-dimethyl-3-pyridyl; 6-hydroxymethyl-5-methyl-3-pyridyl; 4-pyridyl or N-oxo-4-pyridyl.
Patent JP-H0132433-B2 (JP)
IPC: F25J3/04
Filed: 1980-07-19
Abstract: This invention relates to cryogenic air separation processes. Liquid low-pressure oxygen is pumped to a high pressure and vaporized and heated in thermal exchange with a first high-pressure fluid, and a second intermediate-pressure fluid drawn off and expanded in a turbine. The invention is used in the production of oxygen under high pressure.
Patent EP-1046668-B2 (EP)
Inventor: WEHNER WOLFGANG
IPC: C08K5/3435
Filed: 1996-10-04
Granted: 2010-03-03
Abstract: A stabilizer combination comprises at least one uracil compound and at least one alkali- or alkaline earth hydroxide, (hydrogen)carbonate or carboxylate.  A stabilizer combination (I) comprises (A) at least one uracil compound of formula (1) and (B) at least one alkali- or alkaline earth hydroxide, (hydrogen)carbonate or carboxylate. R1asterisk, R2asterisk = 1-12C alkyl, 3-6C alkenyl optionally substituted by one to three 1-4C alkyl, alkoxy, 5-8C cycloalkyl or OH or Cl substituted 5-8C cycloalkyl, phenyl optionally substituted with one to three 1-4C alkyl, alkoxy or 5-8C cycloalkyl or OH or Cl substituted 7-9C phenyl alkyl or H; and Y = O or S. Independent claims are included for: (i) a composition comprising a chlorine containing polymer and the combination (I); and (ii) a process for the stabilization of a chlorine containing polymer by addition of the combination (I).
Patent EP-1652608-B2 (EP)
Inventor: HOFER BEAT
IPC: B29C48/395
Filed: 2004-10-29
Granted: 2010-10-13
Abstract: Production of base body from steel or other material of expansion coefficient at least 10 by hot isostatic pressing of a powder comprising a mixture of powder base materal from optionally alloyed metal and a hard material, e.g. carbides and/or borides where the pure carbide or boride has an expansion coefficient of at least 6 and the powder base material is so selected that after hot pressing the hardness is at least 400 HV1. An independent claim is included for an object with part of its surface coated with a layer of material containing carbide or boride, as described above.
Patent EP-1982091-B2 (EP)
Inventor: GASSLBAUER FRANZ
IPC: F16D69/04
Filed: 2007-01-25
Granted: 2019-12-25
Abstract: A brake pad includes a support plate which is embodied as a cast piece as well as a friction lining that is attached therein. The support plate is provided with a planiform base and raised, positively connected parts, which are molded onto the base and are enclosed by the friction lining. At least some of the positively connected parts are surrounded in at least some areas by an adjacent cavity of the base, resulting in an improved connection of the friction lining to the support plate.
Patent EP-2148955-B2 (EP)
Inventor: MAHLBERG AXEL
IPC: E01C23/088
Filed: 2007-04-23
Granted: 2021-01-13
Abstract: In an automotive road construction machine (1), with a working drum (6) for working a ground surface or traffic surface (3) mounted at a machine frame (4), a combustion engine (10) for driving the working drum (6), and a drive train (8) between the combustion engine (10) and the working drum (6), it is provided that at least one vibration damper (5) and/or vibration absorber is arranged at the working drum (6) or in the drive train (8) downstream of the combustion engine (10), with the said vibration damper (5) and/or vibration absorber eliminating or reducing rotary vibrations generated by the combustion engine (10).
Patent EP-0130756-B2 (EP)
Inventor: BOTT RICHARD RAY
IPC: C12R1/07
Filed: 1984-06-22
Granted: 2000-06-28
Abstract: DNA sequences are disclosed encoding B. amyloliquefaciens and B. subtilis subtilisins and B. subtilis neutral protease. Using DNA derived from these sequences as hybridisation probes, genes for these and other closely related enzymes can be cloned from procaryotic sources, identified by their carbonyl hydrolytic acitivity and expressed in a suitable recombinant host. Moreover, the DNA can be mutated to produce enzymes with altered characteristics which can be screened for to identify desired changes, and thereafter the modified enzymes obtained by expression of the muted genes in suitable recombinant hosts.
Patent EP-0641390-B2 (EP)
Inventor: UHLEN MATHIAS
IPC: C12Q1/6834
Filed: 1993-05-12
Granted: 2003-04-09
Abstract: PCT No. PCT/EP93/01203 Sec. 371 Date Apr. 18, 1995 Sec. 102(e) Date Apr. 18, 1995 PCT Filed May 12, 1993 PCT Pub. No. WO93/23562 PCT Pub. Date Nov. 25, 1993.The invention provides a method of identification of the base in a target position in a DNA sequence wherein sample DNA is subjected to amplification; the amplified DNA is immobilised and then subjected to strand separation, the non-immobilised strand being removed and an extension primer, which hybridises to the immobilised DNA immediately adjacent to the target position, is provided; each of four aliquots of the immobilised single stranded DNA is then subjected to a polymerase reaction in the presence of a dideoxynucleotide, each aliquot using a different dideoxynucleotide whereby only the dideoxynucleotide whereby only the dideoxynucleotide complementary to the base in the target position becomes incorpored; the four aliquots are then subjected to extension in the presence of all four deoxynucleotides, whereby in each aliquot the DNA which has not reacted with the dideoxynucleotide is extended to form double stranded DNA while the dideoxy-blocked DNA remains as non-extended DNA; followed by identification of the double stranded and/or non-extended DNA to indicate which dideoxynucleotide was incorporated and hence which base was present in the target position.
Patent EP-0620017-B2 (EP)
Inventor: PALL DAVID B
IPC: G01N33/00
Filed: 1988-10-20
Granted: 2007-12-05
Abstract: Devices for the depletion of leukocytes in blood products, preferably comprising an upstream porous element including means for removal of gels, at least one intermediate porous element including means for removal of microaggregates, and a downstream element including means for removal of leukocytes by both adsorption and filtration, preferably with at least one of the elements having been modified to a CWST in excess of 53 dynes/cm. <IMAGE>
Patent EP-1003819-B2 (EP)
Inventor: COLLINS MARTHA JEAN
IPC: C09D7/45
Filed: 1998-08-14
Granted: 2012-04-18
Abstract: L'invention a trait à une composition améliorée de revêtement polymère à l'eau, qui comporte une résine polymère, de l'eau et un tensioactif. Le perfectionnement que présentent ces compositions par rapport à des compositions actuelles de revêtement polymères à l'eau réside dans la présence d'un tensioactif anionique et/ou non ionique, en quantité efficace pour permettre de plastifier le revêtement formé à partir de la composition. Une composition de revêtement polymère à l'eau est également sensiblement exempte de cosolvants. L'invention a également trait à un procédé de revêtement d'un substrat, et à un substrat ayant été revêtu à l'aide de la formulation de revêtement de l'invention.
Patent JP-H0772503-B2 (JP)
IPC: F02D41/14
Filed: 1989-04-25
Abstract: The invention relates to a load control apparatus with a control element (11) capable of acting on a throttle valve (16) of an internal combustion engine, which control element is connected to a carrier (4) coupled to the accelerator pedal (1) and can also be moved by means of an electrical actuating drive (9), with a reference value detection element (7) assigned to the carrier (4), an actual value detection element (12) interacting with this reference value detection element and acting on the electrical actuating drive (9), the electrical actuating drive (9) being controllable by an electronic regulating device (22) as a function of the values detected. It is the object of the invention to create a load control apparatus which is of compact design and permits defined feedback to the throttle valve under all load conditions, particularly in the event of a failure of the electronic regulating device. The solution according to the invention is characterised in that the carrier (4), the control element (11), the reference value detection element (7), the actual value detection element (12) and the actuating drive (9) are arranged in the throttle valve housing (24), the carrier (4) and the control element (11) being coupled by means of a coupling spring (13) and the control element (11) being pretensioned in the direction of a stop (14) on the carrier (4). <IMAGE>
Patent JP-2846313-B2 (JP)
IPC: C07F13/00
Filed: 1986-05-09
Granted: 1999-01-13
Abstract: A cationic <99m>Tc<III> myocardial imaging agent is disclosed which has a relatively negative redox potential. This prevents in vivo reduction of the Tc(III) to Tc(II). The redox potential of the Tc(III) is controlled by complexing the Tc with both hard and soft atoms. Preferably four of the atoms complexed to the Tc(III) are hard atoms such as nitrogen or oxygen and the remaining two are soft atoms such as phosphorous or arsenic. These imaging agents are particularly useful in imaging the human heart.