baber/WOPTO huggingface dataset:
Patent DE-1805755-B2 (DE)
Title: Demountable tiered spectator seating platform - has plug connections for frame components and single seating row units
IPC: E04H3/12
Filed: 1968-10-29
Abstract: The stand for spectators, is sports stadia has the structural units lying one behind the other at different levels, and detachably joined to load bearing frame sections, themselves detachably connected by spacers. Each of the seating units is bounded by two frame sections (1, 2), the lengths of which correspond to the seat row horizontal spacing and, the height increment and seat height. The frame components have vertical shaped parts for interconnection of one in front of another by plug connections. Where a pair of shaped parts in conjunction form a nodal point, the detachable spacer unit connections of the frame components are also effected, with shaped parts at right angles for joining to the nodal point by plug connection. The number of rows can be readily adapted to varying seating requirements, and frame sections are easily manipulated.
Patent DE-1808819-B2 (DE)
Title: Contact element for spring contact strips - uses contact element with tip-stretched acceptor nose for firm positioning of contact springs
IPC: H01R33/76
Filed: 1968-11-14
Abstract: The contact element for spring contact strips for slipping onto the contact strips of PWB's consists of two independent contact springs of formed, bent round or profile wire. A part made from a single stamping serves as a carrier fro the contact springs and as a connection part. The contact springs are firmly connected to the stamping part by spot welding, and the device is fitted with an acceptor nose which is an integral part of the connection portion for spot welding of the contact springs. The acceptor nose is shaped so that the contact spring is firmly held in position with the contact part before the spot welding is performed.
Patent DE-2035912-B2 (DE)
Title: Soil working implement such as harrow - has adjacent independently suspended fields joined by distance rods
IPC: A01B73/04
Filed: 1970-07-20
Abstract: Several adjacent sections of the machine are so suspended about shafts that they can independently suit ground irregularities. The sections can be brought from a working position into a transport position when the section at the outside, which can pivot about horizontal middle axis of the implement and thus assume a position, in which the tools are turned downwards. Adjacent sections (4a, 4b) are joined by a distance rod (49, 45'), which are hinged to universal joints at their ends onto the adjacent section about shafts (42, 53) parallel to the direction of travel. The distance rods (45, 45') have one end at the outer side of an inner section (4b, 4c) and have their other end at an adjacent section displayed to the implement centre in the transport position. They are hinged in a region which lies outside the swivel axis of the outer section (4a, 4b).
Patent DE-2040029-B2 (DE)
Title: Equaliser eliminating linear and cross-talk distortion in AM pulses - using quasi-random generator to select multipliers forming weighting elements
IPC: H04L25/03
Filed: 1970-08-12
Abstract: The equaliser eliminates linear and crosstalk distortion in messages comprising AM modulated equidistant pulses. A statistical generator with a maximum period alters the initial settings of the weighting elements in statistical or quasistical time sequence. This continues until the distortion lies within a given tolerance or at least until the function describing the settings of the weighting elements (in conjunction with the distortion) is adequately small. The generator consists of a shift register with feedback and the weighting elements are multipliers.
Patent DE-2048237-B2 (DE)
Title: Support frame for electric equipment has upper plate - with support rail fastened above via brackets and wiring space below
IPC: H05K7/02
Filed: 1970-10-01
Abstract: The support and mounting frame, for electrical equipment, consists of two plane parallel plates separated by rectangular insulating spacers. Both the lower and the upper plates have square holes over which the spacers rest. U-shaped brackets are welded at their bent-outward ends to the rail which supports the electrical equipment. The bottom of each bracket is locked into one of the holes in the upper plate. The space between plates is occupied by the wiring. Several support rails may be mounted parallel on lines of spacers and brackets each having a separate upper plate and a large common lower plate.
Patent DE-2118159-B2 (DE)
Title: Test piece clamp for endurance testing machine - has threaded bushing with tapered end, which screws onto test piece
IPC: G01N3/04
Filed: 1971-04-15
Abstract: A clamping head for an endurance testing machine for highly groove-sensitive test pieces has an internally threaded bushing holding the externally treaded end of th test piece. The end of the threaded bushing not facing the test piece has a collar for holding the threaded bushing in the clamping head. The cross section of the threaded bushing is reduced or tapered continuously at the end remote from the collar. The reduction of the cross section can be obtained by a conical run-out of the casing of the threaded bushing. The threaded bushing (2) is inserted in the clamping head (1).
Patent DE-2163765-B2 (DE)
Title: Securing catch for seat adjustment - with release handle covering control spring and with enclosed bolt
IPC: B60N2/70
Filed: 1971-12-22
Abstract: The seat is supported on a frame which slides on vertical guides for height adjustment. A transverse locking bolt (46) is spring loaded to press against the fixed part of the support, so that it can drop into one of a number of ratchet holes (51) to secure the seat setting. The bolt slides in a closed housing (66) and is operated by a swing lever (45) which is internally sprung to take up one of two stable positions. The internal spring (58) is attached to the free end of the lever, with the other end pressing a stop (56) into a cut-away section (63) under the bolt. In the locking position the bolt rests against the fixed support with its head sliding into the ratchet holes. The handle is compact and does not present any sharp edges which could cause injury.
Patent DE-2206065-B2 (DE)
Title: Device for scanning graphical representation of function - uses lamp and photodiode moving over transparency in response to crane loading
IPC: G06K11/02
Filed: 1972-02-09
Abstract: A series of transparent patterns is mounted on a disc. An optical image-forming system for the function includes an image-viewing screen, a source of illumination, means forming a defined path of illumination between the source and the screen, means for interposing the pattern in the path between the souce and the screen, a sensor for tracking the image of the pattern on the screen, means for effecting a relative movement between the image projected on the screen and the sensor according to respective variables of the function in relation to a fixed coordinate system; ad method of operating the device.
Patent DE-2223474-B2 (DE)
Title: Respiratory air prepn. equipment - has accumulating mass of low heat-conductivity impregnated with hygroscopic material
IPC: A61M16/10
Filed: 1972-05-13
Abstract: The equipment prepares respiratory air for a patient prevented from nasal breathing. It supplies the patients windpipe via a tubular tracheal needle to which an absorption regenerator containing an accumulating mass is connected. The mass (18) is made of material with low heat-conductivity, impregnated with hygroscopic material, typically finely-corrugated asbestos sheet forming long thin passages, and impregnated with lithium chloride. The function of the equipment is to warm and filter the air reaching the patients lungs, eliminating trouble due to infection and preventing damage due to inhalation of cold air.
Patent IE-S62982-B2 (IE)
Title: A gas powered heating device
Inventor: OGLESBY JOHN PAUL
IPC: F23N5/02
Filed: 1994-10-03
Abstract: A gas powered soldering tool (1) comprising a main body memb er (4) terminating in a soldering tip portion (8) has a combustion chamber (10) located therein. A gas catalytic combustion element (12) is locaed in the combustion chamber (10), and fuel gas is delivered into the combustion chamber (10) from a jet nozzle (15) and an air mixing venturi bore (17). A temperature responsive controller (28) for controlling the fuel gas supply to the jet nozzle (15 ) comprises a valve (39) having a valving member (58) which is operable by a permanent magnet (63) slidably located in a bore (64). A first member (70) of thermomagnetic material the Curie point of which is substantially similar to the temperature at which the main body member (4) is to be controlled is located at one end of the bore (64). The magnetic attraction between the first member (70) and the permanent magnet (63) is greater than the magnetic attraction between a second member (71) in the bore (64) and the permanent magnet (63) when the first member (70) is magnetic, thereby maintaining the valve (39) open, and vice versa when the first member (70) becomes non-magnetic for closing the valve (39).
Patent IE-S68516-B2 (IE)
Title: A sampling device and method
Inventor: HIGGISSON BRIAN
IPC: G01N33/04
Filed: 1995-03-22
Abstract: The invention concerns a sampling device for extracting a sample from a sealed bulk product, for example, a solid product such as a block of cheese, or a granular product such as milk powder. The device comprising a sample extraction means, which may be a trier or tube (2, 30, 52) insertable through a seal (25, 66) into the bulk product (10, 60) for extraction of the sample (11, 61). The sample extraction means (2, 30, 52) is contained within a sealed air-tight envelope (4, 54) and has sealing means (5) for connecting the encapsulating means (4, 54) to the seal (25, 66) of the bulk product (10, 60). The sample is extracted into the envelope (4, 54), and the envelope is then heat-sealed such that the sealing means (5) reseals the bulk product after extraction of the sample (11, 61). The sample is thus removed in an aseptic manner without permitting contamination of the bulk product. The device for extracting the sample from the bulk product (10, 60) may comprise a trier (30) which has a hollow tubular body (32) and a pointed end (34). A wall (33) defining the tubular body (32) of the trier (30) has at least one, but preferably two, lines of weakness extending axially of the trier (30) by means of which the trier (30) may be broken open to release the sample.
Patent JP-S5744105-B2 (JP)
IPC: F16K7/14
Filed: 1976-03-09
Abstract: In a diaphragm device, a round diaphragm of flexible material comprising a rim clamped between and sealingly gasketing upper and lower housing members, a coaxial annular arched vault within and circumferentially continuously joined at its outer periphery to the rim and having an inner downwardly directed periphery connected to an obliquely downwardly-facing disk-shaped portion including a molded-in or otherwise incorporated shape-maintaining oblique core disk to afford an integral swingable shiftable portion useful as a valving member in a shutoff type actuated valve or a check valve, or as the operably shiftable main part of a pump diaphragm, for which examples are disclosed.
Patent JP-2928649-B2 (JP)
IPC: G01N31/22
Filed: 1991-01-29
Granted: 1999-08-03
Abstract: A new and improved test device and method of determining the presence or concentration of a peroxidatively active substance, such as hemoglobin, in a test sample are disclosed. The test device includes a test pad comprising a suitable carrier matrix incorporating an indicator reagent composition capable of interacting with a peroxidatively active substance to produce a detectable or measurable response. In addition, a new and improved indicator reagent composition, comprising an indicator dye, such as a redox indicator, like a benzidine indicator; a hydroperoxide; an amine borate compound having the general structural formula: <CHEM> wherein R1, R2, and R3 are, independently, methyl groups or ethyl groups, and m, n and p are numerals ranging from one to about three; and a buffer, is incorporated into a suitable carrier matrix to provide a more accurate and trustworthy assay of a test sample for a peroxidatively active substance. The improved method and composition are especially useful in the assay of urine for occult blood.
Patent JP-3192433-B2 (JP)
IPC: C12M1/34
Filed: 1991-03-01
Granted: 2001-07-30
Abstract: Device and method for quantitative determination of the interacting effects of two or more substances on the promotion or inhibition of growth of microorganisms or other biological cells grown on a solid medium, wherein the substances are applied within a quadrate test area in the solid medium in predefined concentration patterns having concentration perimeters exhibiting maxima and minima at opposite edges of the test area and with the concentration gradient directions of the substances perpendicular to each other. <IMAGE>
Patent JP-3421462-B2 (JP)
IPC: C08J5/06
Filed: 1995-02-24
Granted: 2003-06-30
Abstract: A wire, generally made of steel and used to make composite elements of elastomeric material, is submitted to an electrodeposition process in an electrolytic bath for being coated with a zinc/cobalt alloy in which the average cobalt content is lower than 1%. In the coating thickness made of the zinc/cobalt alloy, different cobalt concentrations exist, that is a 2% to 3% concentration at the area close to the metal and a concentration as low as 0,5% maximum at the overlying area. Adhesion promoters for example consisting of cobalt neodecanate, added to the elastomeric material, promote the adhesion of said elastomeric material to the wire.
Patent JP-H0131696-B2 (JP)
IPC: H01L21/82
Filed: 1983-03-19
Abstract: A circuit for providing an identification signal indicative of whether or not an integrated circuit has been repaired includes a circuit which operates at potentials outside the normal range of the integrated circuit. The circuit includes at least one transistor T1 serially connected between a TTL pin 10 of the integrated circuit and a fuse F1. The fuse F1 is also connected to a potential source VCC. If the integrated circuit is repaired the fuse F1 is opened, and consequently, application of a potential outside the normal range will cause current to flow if fuse F1 has not been opened, and cause no current to flow if fuse F1 has been opened.
Patent JP-3773966-B2 (JP)
IPC: G03C8/40
Filed: 1995-03-07
Granted: 2006-05-10
Abstract: An image-receiving sheet material for forming a transfer image by heat-transferring an ink layer from a transfer material having a heat-transferable ink layer onto an image-receiving sheet material, and re-transferring the ink layer onto a permanent support. The image-receiving sheet material comprises a support having thereon at least two image-receiving layers, at least one of the image-receiving layers is transferred onto the permanent support, and at least the image-receiving layer onto which the ink layer is transferred contains a modified resin prepared from a polyvinyl acetal resin containing hydroxyl groups in which from 0.1 to 1 equivalent of the hydroxyl groups of the polyvinyl acetal resin have been converted to a group represented by formula (I). In a preferred embodiment, the image-receiving layer onto which the ink layer is transferred further contains a high molecular weight compound having at least a repeating unit represented by formula (II) and/or formula (III). An image forming method using the image-receiving sheet material, and a laminate comprising an image-receiving sheet layer and a heat transferable ink layer are also disclosed.
Patent JP-S6359420-B2 (JP)
IPC: C08K5/00
Filed: 1983-03-25
Abstract: 1. Process for stabilization of vinyl chloride-based polymers, comprising : a) at least one organic zinc derivative ; b) at least one organic derivative of a metal of Group IIa of the Periodic Classification of the elements ; characterized by the use : c) of at least one diester of thiomalic acid.
Patent JP-4275761-B2 (JP)
IPC: G10L19/087
Filed: 1998-03-13
Granted: 2009-06-10
Abstract: Speech is encoded into a 90 millisecond frame of bits for transmission across a satellite communication channel. A speech signal is digitized into digital speech samples that are then divided into subframes. Model parameters that include a set of spectral magnitude parameters that represent spectral information for the subframe are estimated for each subframe. Two consecutive subframes from the sequence of subframes are combined into a block and their spectral magnitude parameters are jointly quantized. The joint quantization includes forming predicted spectral magnitude parameters from the quantized spectral magnitude parameters from the previous block, computing the residual parameters as the difference between the spectral magnitude parameters and the predicted spectral magnitude parameters, combining the residual parameters from both of the subframes within the block, and using vector quantizers to quantize the combined residual parameters into a set of encoded spectral bits. Redundant error control bits may be added to the encoded spectral bits from each block to protect the encoded spectral bits within the block from bit errors. The added redundant error control bits and encoded spectral bits from two consecutive blocks may be combined into a 90 millisecond frame of bits for transmission across a satellite communication channel.
Patent JP-S5441730-B2 (JP)
IPC: B05B9/04
Filed: 1976-06-19
Abstract: Timed release of measured quantities of an aerosol spray is accomplished by attachment of an improved dispenser to a conventional aerosol container. The contents of the container are controllably passed through a porous sintered plug and a flow restricting orifice into a measuring chamber in the body of the dispenser. The exit passage of this chamber is sealed by a spring disk which is concave upward with its periphery seated against a shoulder encircling the exit orifice. As the container contents enter the chamber, the pressure therein rises until it is sufficient to overcome the spring resistance of the disk. When this occurs, the disk snaps into its stressed condition, assuming a concave downward shape. It is then supported on projections formed on the exit orifice shoulder. These projections retain the stressed disk in spaced relation to the exit orifice and allow a quantity of the chamber contents to pass around the disk and escape through a nozzle mounted on the exit orifice. As the chamber contents escape, the pressure within the chamber diminishes until the disk snaps back to its original shape. The cycle is then repeated.
Patent JP-2986238-B2 (JP)
IPC: H04L12/56
Filed: 1991-03-14
Granted: 1999-12-06
Abstract: Starting point: The sequence is known of a copying switching matrix, a distribution switching matrix and a destination switching matrix on the one hand, and on the other hand a switching matrix in which copying can be carried out in every stage. 
<??>Technical problem: Real operation is a mixture of point-to-point connections, point-to-multipoint connections with few branches and point-to-multipoint connections with many branches. The overall traffic and its individual constituent parts are constantly changing. The known structures are optimised in each case for one specific traffic type in one direction only. 
<??>Fundamental concept: The switching elements of a switching matrix which is optimised for point-to-point connections contain the additional facility for copying a small number of input signals for any number of outputs, whereby a very large number of copies can be achieved overall for a very small number of input signals. This switching matrix is supplemented by a copying switching matrix, which serves solely to produce in each case a limited number of copies for a large number of input signals, which are then switched in the (main) switching matrix as point-to-point connections. 
<??>Solution: Point-to-point connections are operated as "connectionless connections" by means of automatic switching element control. It is ensured that these connections act outwardly as virtual connections. Point-to-multipoint connections are also operated in the main switching matrix as virtual connections (connection-oriented) by means of connection tables. 
<??>Advantage:Interference-free rearrangement of existing virtual connections possible. Very even utilisation of the (main) switching matrix as a whole. 
<??>Disadvantage: Switching elements with two different addressing facilities required. 
<IMAGE>
Patent JP-S6262197-B2 (JP)
IPC: D21C9/04
Filed: 1983-05-04
Abstract: The invention relates to an apparatus for treating a suspension with a treatment fluid comprising a cylindrical generally vertically oriented vessel (11) with a plurality of withdrawal screens (16) disposed in said vessel (11). At least one rotatable nozzle assembly is radially disposed between a pair of said screens (16) for introducing treatment fluid into the suspension between said screens (16).
Patent JP-S564726-B2 (JP)
IPC: F01M11/03
Filed: 1977-07-15
Abstract: PURPOSE:To improve reliability of operation of an adjuster by obtaining a means capable of eliminating easily and inexpensively mixed foreign substances inside the working oil in a hydraulic rush adjuster used for a valve mechanism in the internal combustion engine.
Patent JP-3269421-B2 (JP)
IPC: B60T8/24
Filed: 1997-04-04
Granted: 2002-03-25
Abstract: An automatic deceleration control apparatus for a vehicle operates so as to secure appropriate tire grip performance, depending on the conditions of a road surface on which the vehicle runs turning, and restrain excessive rolling of the vehicle body, thereby stabilizing the turning behavior of the vehicle at all times. While the vehicle is turning on a high-friction road surface without undergoing yaw moment control, a safe vehicle speed is computed within the rollover limit of the vehicle. While the vehicle is turning on a low-friction road surface under yaw moment control, on the other hand, a safe vehicle speed that ensures satisfactory tire grip performance is computed in accordance with an estimated road friction coefficient. When the vehicle is about to exceed its safe speed as it turns, it is automatically decelerated to the safe speed or below. Thus, the vehicle can be prevented from spinning, drifting out, or rolling over.
Patent JP-H0149261-B2 (JP)
IPC: A61K31/165
Filed: 1983-05-20
Abstract: N-(p-sulfophenyl)-cinnamamide, which is optionally present in the form of a salt, can be prepared by the reaction of cinnamoyl chloride with sulphanilic acid in the presence of a tertiary amine. The new compound can be used in light-protection agents.
Patent EP-1320948-B2 (EP)
Inventor: DE LA CHAPELLE MICHAEL
IPC: H04B7/185
Filed: 2001-08-23
Granted: 2011-08-31
Abstract: A system and method for managing access to a satellite-based transponder by a plurality of aircraft each having a mobile radio frequency (RF) system. The system employs a ground-based, central control system for managing access to the satellite-based transponder so that the aggregate power spectral density (PSD) of the RF signals of all the mobile systems does not exceed, at any time, limits established by regulatory agencies to prevent interference between satellite systems. This is accomplished by a dual control loop arrangement for monitoring the signal-to-noise ratio (Eb/No) of the RF signal transmitted by the satellite-based transponder. A ground-based control loop is used whereby a ground-based central controller monitors the Eb/No and transmits commands to the aircraft (via the satellite transponder) to maintain the Eb/No of the transmitted signal within a predetermined range. A fast scan angle compensation is used by the mobile system of the aircraft to implement another control loop to further adjust the transmit power. This control loop maintains the Eb/No of the signal transmitted to the satellite-based transponder at the commanded level in between updates form the ground-based central controller.