baber/WOPTO huggingface dataset:
Patent DE-2006885-B2 (DE)
Title: Wooden beam with top and bottom chords - has struts joining them and glued into grooves with several adjacent pins
IPC: E04C3/16
Filed: 1970-02-14
Abstract: One end of the struts which run obliquely to the beams's lengthwise axis is inserted into grooves in the bottom chord, and the other end of one slanting strut together with the other end of the other slanting strut in grooves in the top chord. The oblique struts are positioned longitudinally forty-five degrees to the beam. The grooves may be semi-circular or V-shaped. An end strut at right angles to the beams's lengthwise axis is against one side of a slanting strut no facing the other strut. The oblique and end struts enclose an angle of forty-five degrees. One end of the vertical end strut has four equally spaced pins. A deeper pin is in the centre, the ends of the other strusts have corresponding pins in. Triangular prongs in the adjacent pin surfaces interlock.
Patent DE-2024949-B2 (DE)
Title: SSB radio transmission system - has equally spaced transmitter frequencies located at specified positions in spectrum
IPC: H04B1/68
Filed: 1970-05-22
Abstract: The SSB radio transmission system has transmitters whose frequencies are spaced equally apart. The transmit frequencies lie a fraction of the frequency spacing below or above an integral multiple of this spacing. Either the lower of the upper sideband is transmitted. The frequency of a receiver's subcarrier is correspondingly positioned. The circuit avoids whistle.
Patent DE-2028693-B2 (DE)
Title: Upright standing plastic bags - made from single sheets
IPC: B65D75/00
Filed: 1970-06-11
Abstract: A single rectangular sheet is folded on itself, welded along the two opposing longitudinal edges and two further welds are made at least partially delimiting a base surface. The welds on the two longitudinal edges pref. converge in the direction of the open end, and are formed after the welds delimit the base. The base is pref. shaped in the form of a 'W' with welds along the bottom edges. Alternatively the flat surfaces may be separated, the bottom edges formed into lugs which are folded back and welded to form the base. The bags are suitable for use as milk containers.
Patent DE-2039177-B2 (DE)
Title: Protective coating for heat treating metals
Inventor: NOVAK MIROSLAV DIPL-ING
IPC: C21D1/70
Filed: 1970-08-06
Abstract: Compsn. of protective coatings on metals (esp. steel) preventing N, O or C diffusion during high temp. heat treatment is a mixture of Ti, Cr, Si, Al organometallic with a montmorillonite or organobentonite clay, made up in an org. solvent. The coating which is easily applied by immersion pasting or painting to a dry thickness of 0.03-0.3mm, is strongly adherent, does not corrode the metal and remains effective at temps. up to 1250 degrees C.
Patent DE-2040038-B2 (DE)
Title: Anode segment prodn. for digital or symbol display tube - by masking, electroless nickel plating and coating with phosphor, reducing costs
IPC: H01J61/66
Filed: 1970-08-12
Abstract: Prodn. of anode segments for digital or symbol display tubes involves passing a terminal wire through a glass or ceramic base plate at the site of each anode segment, sepg. all wires flush with the viewing side of the plate, and then forming electrically conductive layers on this side in the form of the anode segments and coating these with a phosphor. A mask is formed by screen printing on the viewing side of the plate, provided with the terminal wires, so that the anode segment areas are set free, these are Ni plated by the electroless technique and the phosphor is applied to the Ni plated areas after removing the mask. The mfg. costs are reduced considerably.
Patent DE-2048224-B2 (DE)
Title: Storage cathode with powdery or pasty emitter - has cathode body cavity retaining emitter provided with recesses and protrusions
IPC: H01J1/28
Filed: 1970-10-01
Abstract: The production of the storage cathode, having a powdery or pasty storage substance in a cavity of the cathode body, is based on sintering the storage substance. Between the sintered storage substance and the cavity surface with projections or deformations is provided a tooth-like deformation for increasing the coherence. Prior to deposition and compression of the storage material the cathode body cavity is provided with the described projections or depressions. Preferably these projections and/or depressions are arranged on the cavity side wall in annular pattern. The cathode body may be produced as a rotary component together with the respective projections and depressions.
Patent DE-2127450-B2 (DE)
Title: Overhanging arm crane with hydraulic actuation - has inclined hinged stabilising strut resting loosely against overhanging arm
IPC: B66C23/48
Filed: 1971-06-03
Abstract: The overhanging arm crane actuated hydraulically, has its arm (4) pivoted on a vertical column (3) whose base is held on a frame (2) supported on wheels on the ground. Variation of the force acting on the lifting actuator resulting from the lifting direction is largely avoided. The hook arm (10) on the overhanging arm end has a support (12, 13) resting against the overhanging arm. This support is designed so that the hook arm is supported in the overhanging arm position above the horizontal position and rests at the top against the overhanging arm. The support has a strut (12) fixed on the arm and running at an angle upwards in the direction of the overhanging arm.
Patent DE-2136155-B2 (DE)
Title: Capillary nib for fountain pen - has liq. balancing chamber connected to both liq. storage chamber and atmosphere
IPC: B43K8/18
Filed: 1971-07-20
Abstract: The fountain pen nib, esp. a capillary pen nib, consists of a writing head attached to the body of the pen, with the surface of the writing head projecting into the body of the pen having a spiral shaped liq. balancing chamber. The rear of the chamber is connected to the liq. storage chamber whilst its front is connected to the surrounding atmosphere. The rise of the front section of the spiral shaped liq. balancing chamber (5) is, for at least a part of its area, equal to zero. The rise of the liq. balancing chamber reduces from the back towards the front.
Patent DE-2136373-B2 (DE)
Title: Gold-palladium-vanadium alloy - for potentiometers
IPC: H01B1/02
Filed: 1971-07-21
Abstract: The alloy for potentiometers has the compsn. 40-94% Au, pref. 55-85% Au, 5-35% V, pref. 5-15% V, balance Pd and usual impurities, Up to 25% of Au may be replaced by other elements chosen from the group Fe, Co, Ni, Mn, Re, Ti, Zr, Al, Nb, Cr or Hf. The alloy has a very high specific electrical resistivity varying from 1.8 to 2.09 omega mm2/m, low temp. coeff. and low thermoelectric force against Cu.
Patent DE-2151605-B2 (DE)
Title: Multi stage flow divider/distributor for gaseous media - medium flows via feed channel into two connected ring channels
IPC: F15D1/00
Filed: 1971-10-16
Abstract: Multi-stage flow divider which can be inserted in a container for the regular division of gaseous media where the medium to be distributed opens, via a feed channel (1) into a ring channel (3) to which at the bottom, a second ring channel (2) is connected in axially equal arrangement to the ring channel (3) and to the container (2). The second ring channel (7) is connected with the first (3) via an intermediate base (5) which has cut-outs and is open to the bottom. An annular disc is arranged at a distance from the second ring channel (7) and its width relates to the width of the ring channel. Specifically, the feed channel opens tangentially or radially into the ring channel.
Patent DE-2214678-B2 (DE)
Title: Plug:in circuit board assembly with parallel boards - has boards mounted on support board via open ended socket contacts
IPC: H05K7/14
Filed: 1972-03-25
Abstract: The plug-in circuit board assembly consists of parallel boards held along one edge by a support plate. It has no projecting contact pins of printed contact pads on their rear surfaces. The support contact arrangements (4) are located on the front of the support plate (1) and have socket contacts (3) open at both ends. The support plate has slits (13) to allow a board (10) requiring testing to be pushed through into the socket contact. The contact arrangements have contact pins (11,12) that pass through holes in the support board and solder to the conducting paths in the support board.
Patent DE-2237077-B2 (DE)
Title: Replacement time-cycle of electricity meters - is determined by random sample analysis to reduce maintenance time (OE151275)
IPC: G01R35/04
Filed: 1972-07-28
Abstract: The computation method determines the measurement error and useful service life of tariff meters used in public utilities such as electricity or gas supply. The method reduces the number of instruments to be replaced and returned to the testing station at any one time. A random sample of instruments is classified by technical condition, annula consumption per subscriber and time in service. A distribution area is split up into groups of subscribers with roughly the same annual consumption and a load analyser at the control station enables the group load ratio to be determined. Average error for each group of subscriber meters can be calculated and if found to be outside required limits, only that group of instruments need be tested and replaced if necessary.
Patent JP-3390039-B2 (JP)
IPC: B60R15/04
Filed: 1993-02-04
Granted: 2003-03-24
Abstract: A method of operating a vacuum toilet system on a transport vehicle which system includes malodour-combatting means (9) to reduce the objectionable effect of malodorous air periodically exhausted from the system, characterised in that the combatting means (9) is used only at vehicle speeds below a preset limit value. <IMAGE>
Patent JP-H0758923-B2 (JP)
IPC: H04B3/20
Filed: 1986-01-29
Abstract: In a noise cancellation system an adaptive filter produces a noise cancellation signal. The cancellation signal is compensated in response to indications of timing variations. For a linear traversal filter (19) compensating coefficients (26) are provided which combine with, or replace, their respective primary coefficients when a timing variation occurs. Higher order compensating coefficients may be provided for selected taps and a modular structure is adopted thus facilitating implementation in integrated form.
Patent JP-H0428990-B2 (JP)
IPC: F27D1/00
Filed: 1985-02-20
Abstract: A hearth for use in a furnace, which comprises an upper layer of magnesia containing chromic oxide, a lower layer containing graphite and an organic bonding agent, and an intermediate layer of a mixture of the materials forming the upper and lower layers. The hearth is particularly useful in DC arc funaces, in which steel rods embedded in the bottom act as the anode. The hearth has improved service durability.
Patent JP-3002152-B2 (JP)
IPC: C08F36/14
Filed: 1997-03-18
Granted: 2000-01-24
Abstract: Multifunctional vinyl cyclopropane derivatives of formula (I) and their stereoisomers and mixtures are claimed. In (I), R<1> = H, 1-12C alkyl or 6-14C aryl ; R<2> = n-substituted 1-20C alkylene optionally with one or more chain C atoms replaced by O, S, N or NH, or n-substituted 6-14C arylene ; X = CO, CO-O, CO-S, CO-NR<3>, SO2 or single bond ; R<3> = H, 1-6C alkyl or 6-14C aryl ; Y = CO, CO-O, CO-S, CO-NR<4> or SO2 ; R<4> = R<3> ; and n = 2-6. Also claimed are (i) the preparation of (I), (ii) dental materials containing (I), and (iii) (co)polymers prepared by (co)polymerisation of (I).
Patent JP-H042594-B2 (JP)
IPC: C07C37/055
Filed: 1983-04-19
Abstract: A process is described for preparing 2,3-dihydro-2,2-dimethylbenzofuran-7-ol (I), which is a useful intermediary in the preparation of Carbofuran, a known multi-functional insecticide. The process consists essentially of reacting the pyrocatechol and a methallylhalide in an inert organic solvent in the presence of a solid inorganic base and a suitable catalyst, to obtain o.methallyloxyphenol with high conversion and high selectivity; this product is thermally transposed to o.methallylpyrocatechol, which is finally cyclized to the product (I) by heterogeneous catalysis in the presence of solid acid catalysts. All stages of the process can be carried out in a single reaction medium, without separating intermediate products.
Patent JP-S575468-B2 (JP)
IPC: G10L25/90
Filed: 1977-06-21
Abstract: PURPOSE:To perform detecting of basic frequencies highly accurately with a simple constitution by converting a.c. signal to basic wave containing pulse signals with a peak holding circuit and a comparator.
Patent JP-H0258375-B2 (JP)
IPC: D03D47/00
Filed: 1982-05-14
Abstract: A carrying gripper for shuttleless looms, of the type comprising an elongated base member with a profiled front end, in which the weft retention element is constituted by a metal pointed head pivoted on an axis parallel to said base member and arranged to engage said member under the action of a spring in order to clamp the weft yarn against it. The spring acts on an arm secured to the pointed head, on the side of that axis opposite to that on which the engagement between the head and the base member takes place, namely on the same side from which the weft yarn is fed.
Patent JP-2617289-B2 (JP)
IPC: G01N33/574
Filed: 1996-04-09
Granted: 1997-06-04
Abstract: Methods and compositions are provided for identifying patients suffering from neoplastic diseases such as breast cancer. It has been found that neoplastic epithelial cells, including neoplastic mammary epithelial cells, release a particular N-terminal blocked, soluble cytokeratin into circulation. The presence of this cytokeratin is diagnostic of neoplastic disease.
Patent JP-H0766939-B2 (JP)
IPC: H01L21/673
Filed: 1990-03-30
Abstract: A sealable contamination proof container package bottom and top for storing and transporting a plurality of substrate or wafers in a robotic wafer carrier. The package bottom includes four sides, a continuous vertical surface for tape sealing surrounding the four sides, a lip positioned on a vertical edge, opposing hook latches on opposing sides, opposing hand grip recesses on the opposing sides and a raised bottom surface for package stacking. The package top includes four sides, a continuous vertical surface for tape sealing surrounding the four sides, a lip positioned on the vertical surface, opposing hook catches on the opposing side, a top surface with raised stacking surfaces, and two rows of wafer support springs positioned on bars on the underside of the top surface. The package top and bottom halves provide that the robotic wafer carrier mates between the package top and package bottom with the wafers or substrates in the carrier. The package top and bottom mate with the upper lip engaged with the lower lip, and the catches of the top engage with the latches of the bottom. The package halves are designed in such a fashion as to prevent wafer or substrate damage upon opening, in that the top package half is moved in a direction coinciding to the plane of the wafers or substrates with respect to positioning of the catches and latches on the package side. Appropriate sides of the package top and bottom are plumb with each other providing for a flush perimeter for ease of taping. The raised top portion of the top package half and the recessed bottom of the bottom package half provides for stacking of like packages. In an alternative embodiment, opposing rows of articulated cantilevered horizontal arms with centering V grooves on each end for engaging a wafer, disk or substrate extend inwardly from the edges of an arced top surface in the package top.
Patent JP-3441157-B2 (JP)
IPC: H04W48/02
Filed: 1994-04-28
Granted: 2003-08-25
Abstract: PURPOSE:To structure a network while actual operation conditions are reflected and to improve the communication efficiency by limiting a device group which can make a communication on the basis of device information based upon its device and information that its device collects. CONSTITUTION:A concerned device information management part 11 discriminates another device judging from the device name included in the received information of the other device, and manages and stores the device information by device names. The information on its own device is registered by the device itself. A collected information management part 12 updates the collected information which is managed and stored by itself with the received information on the communication device, and manages and stores it. A communication opposite party limiting part 13 limits communication devices which can communicate with its own communication device on the basis of the device information and collected information stored in its own device information management part 11 and collected information management part 12 respectively each time the collected information in the collected information management part 12 is updated, stores their list as device limitation information, and distributes it to other devices.
Patent JP-H06102640-B2 (JP)
IPC: C07D211/46
Filed: 1992-03-23
Abstract: N-Aroyl- alpha -aminocarboxylic acid derivatives of the formula <IMAGE> in which L, R' to R''' and Q have the meaning given in the description, can be used for the treatment or prophylaxis of diseases which are caused by the binding of adhesive proteins to blood platelets, as well as by blood platelet aggregation and cell-cell adhesion. They are prepared by removing protective groups in appropriately protected compounds or by conversion of the cyano group to the amidino group in appropriate nitriles.
Patent EP-1224073-B2 (EP)
Inventor: AJELLO ELLEN MARIE
IPC: B29D11/00
Filed: 2000-10-25
Granted: 2010-11-24
Abstract: A method and apparatus for removing a polymeric contact lens from a mold comprising lowering the temperature of the contact lens with a cryogenic material, such as liquid nitrogen, to a temperature and for a time sufficient for the lens to release from the mold without the application of external forces.
Patent EP-1302434-B2 (EP)
Inventor: HASHIMOTO HIDEKI
IPC: B62D7/14
Filed: 2002-10-15
Granted: 2012-01-11
Abstract: The steering gear for a loading and unloading vehicle having platform car with a plurality of axles attached to the body frame thereof increases the work efficiency of loading and unloading vehicle by improving steering ability and making it possible to travel with a variety of steering modes including the travelling in an oblique line. In a loading and unloading vehicle with a plurality of axles constituting means for supporting, driving, and steering wheels attached to the body frame of platform car and the travelling and steering of the vehicle is controlled by said steering means, a hydraulic drive device is provided for each of right and left wheels to steer the wheels independently for each axle, and a controller is provided for operating said hydraulic drive device so that the steering on the wheels supported by each axle is done according to the predetermined travel pattern. <IMAGE>
Patent EP-1406505-B2 (EP)
Inventor: SOEDERGARD ANDERS
IPC: A23G4/06
Filed: 2002-03-27
Granted: 2010-05-05
Abstract: The invention is directed to a chewing gum, comprising a gum base and at least one other conventional chewing gum component, said chewing gum comprising as gum base at least one branched polymer mainly based on biodegradable and/or hydrolyzable ester groups.
Patent EP-1397913-B2 (EP)
Inventor: ZDEPSKI JOEL
IPC: H04N21/4722
Filed: 2002-06-13
Granted: 2008-06-25
Abstract: A method and mechanism for automating user input in an interactive television system. An interactive application is conveyed concurrently with a broadcast programming stream in an interactive television system to a receiver. The interactive application is configured to provide added content to a television viewer upon a request by the viewer. In order to request the display of the available added content, a viewer may provide an indication that the use of a script is desired. Subsequently, a script corresponding to the interactive application is utilized to provide input to the interactive application in lieu of the viewer actively providing the input necessary to display the added content. In addition, a viewer may configure the receiver to indicate default preferences for the use of scripts. The receiver may then utilize a standardized script to provide input to interactive application having added content available for viewing. Further, a corresponding program, interactive application, added content, and script may be received and stored on a mass storage device. Subsequently, the stored material may be retrieved for display and execution.
Patent EP-1912806-B2 (EP)
Inventor: KOSCHINAT HUBERT B
IPC: B60G9/00
Filed: 2006-08-09
Granted: 2018-02-07
Abstract: A wheel suspension arm comprises a link opening (12) for pivotably securing the wheel suspension arm to a vehicle frame and an axle opening (11) for securing an axle element (2) to the wheel suspension arm. A peripheral edge (11a) of the axle opening includes at least one discontinuation, such as a slot (13). A screw (17) can be tightened to clamp the axle element (2) in the axle opening (11). The invention also relates to a method for producing the inventive wheel suspension arm and to a wheel suspension comprising said wheel suspension arm.
Patent EP-0240607-B2 (EP)
Inventor: INGOUF JEAN-CLAUDE
IPC: A23C19/032
Filed: 1986-12-10
Granted: 1996-04-17
Abstract: Pressed curd opened-body cheeses are prepared with lactic ferments including lactobacilli of the species Lactobacillus fermentum which are utilized for producing openings in the body of the cheeses. Small wheels of the cheeses may be prepared by, prior to ripening, coating the cheeses with a plastic film which is substantially impermeable to gases, alone or together with a coating layer of paraffin, or the small wheels may be prepared by ripening the cheeses in a chamber having a pressure in excess of atmospheric pressure for preventing gas loss from the cheeses.
Patent EP-0438421-B2 (EP)
Inventor: ROWAN HUGH HARVEY
IPC: D01D5/16
Filed: 1989-07-26
Granted: 2000-04-26
Abstract: This invention provides an improvement in a high speed process to produce high performance multi-end polyester yarn. The process is extruding molten polyester from a spinnerette to form filaments (14, 15), then cooling, lubricating and advanced the filaments to a forwarding roll system at the speed of from about 1000 - 4000 meters per minute so that a partially oriented yarn is produced, then feeding the filaments from the forwarding roll (1, 1a) system to a first draw roll system to partially draw the yarn, then feeding the partially drawn yarn to a second draw roll system (2, 3, 5, 6) having a draw point localizing device (4) then feeding the filaments from the draw roll system to a conditioning roll (7, 8) system and finally taking up the filaments. The improvement is the use of matte finish on godet rolls having an arithmetic mean roll surface roughness value of from between about 35 microinches and about 120 microinches to feed and withdraw yarn to and from a draw point localizing device in the second draw roll system. This combination enables multiple ends of the filaments to be advanced through a single set of forwarding, drawing and conditioning rolls and yarn mechanical quality remains at a high level of acceptance.
Patent EP-0508981-B2 (EP)
Inventor: CHAN PAUL
IPC: C08L33/06
Filed: 1990-01-02
Granted: 2003-05-28
Abstract: Compositions obtained by curing an acetoacetylated poly(meth)acrylic or polyester-based resin and a NCO-free urethane polymer having vinylic end groups is disclosed.