baber/WOPTO huggingface dataset:
Patent DE-2147495-B2 (DE)
Title: Oscillographic system for recording non-recurring short pulses - has screen composition of scanned bistable storage elements activated by charge injection
IPC: G01R13/32
Filed: 1971-09-23
Abstract: The non recurring short time pulses are used in oscillographic writing for the proportional deflection in two dimensions of an electron beam onto a screen. The screen is composed of scanned bistable storage elements whose change of stage is effected by the injection of electrical charges derived from the electron beam. The bistable switching elements are made from MOSFETs with high ohmic circuit feedback. They are subgrouped on the screen as shift registers with the individual step lying within the line scan. The screen is preceded by a mask with punched holes acting as a filter, only letting the beam through where it is required.
Patent DE-2214109-B2 (DE)
Title: Butt jointing tubular guide rails - using symmetrically split pin with tapered central portion gives minimal horizontal play
IPC: B65G21/20
Filed: 1972-03-23
Abstract: The cylindrical jointing pin, consisting of two symmetrical halves whose cylindrical end sections are fixed rigidly in the ends of the rails to be joined and whose middle sections are tapered, allows sufficient vertical play in the rails to overcome irregularities of the ground on which they are laid and improves the passage of the extracting machinery passing over them. The tapered parts of the pin have pref. a conical end section and the mating surfaces need to be accurately parallel only over the centre section of the taper.
Patent DE-2226183-B2 (DE)
Title: Extractor with air outlet channel between cooking rings - has increased efficiency without hampering person with outflowing air
IPC: F24C15/20
Filed: 1972-05-30
Abstract: Arrangement for extracting the fumes from a cooker with several cooking rings (3) comprises an extractor hood (5) located above the cooker, and an air outlet channel (4a) which opens out between at least two of the cooking rings to direct air upwardly towards the extractor hood. The opening of the air outlet channel may extend across the whole depth of the cooker: this provides a wide air current with corresponding increased efficiency of extraction, which allows the output of the fan (2) to be reduced without hampering a person using the cooker. The air outlet channel may open out above or below the level of the cooking rings, pref. slightly above to prevent entry of liquids which boil over. There may be several smaller air outlet opening arranged in one or more rows.
Patent DE-2230332-B2 (DE)
Title: Electrical contactor between rotating parts - incorporating fluorinated polymer sealing discs
IPC: H01R39/64
Filed: 1972-06-21
Abstract: A contactor transfers electric current between 2 mutually rotating parts, and has sealing discs of pref. material with anti-adhesive, smooth surface for dry running, e.g. a moulded mass with a structural resin carrier of fluorinated polymer, such as Rulon (RTM) or similar PTFE prods. The contact chambers which receive the liq. contact medium surrounding the periphery of the contact discs in a ring are formed by a groove in the inner periphery of the contact disc rings. The discs, and the intermediate discs which separate them, are on the shaft which passes with radial play, floating through the contact disc rings and the insulating ring assemblies separating them. The radial play between the contact discs and contact disc rings holds the liq. by capillary, or is determined by the surface tension and/or kinetic energy of the liq.; the capillary gap has a length such that excess liq. is taken up by the gap owing to heating, partic. with rapid rotation.
Patent DE-2238832-B2 (DE)
Title: Crossbar switch for telephone systems - has double coiled spring as coupling element whose free ends serve as contacts
IPC: H01H1/24
Filed: 1972-08-07
Abstract: The crossbar switch is intended for telephone exchanges with adjustable selection and switching rails, intersecting in coordinate directions. At the intersection points are mounted coupling elements (1) in the form of a double coil spring, whose free ends (2) form contact shanks. The double coil spring abuts with its contact shanks a support or actuating angle (3) of a selection rail (4) under prestress. The short shank (5) of the spring may abut a multiple longitudinal element (6), which is stamped out of sheet metal or bent out of a wire. The multiple element may be mounted between the actuating plane and the switch base plate.
Patent JP-3126056-B2 (JP)
IPC: C12R1/38
Filed: 1992-02-07
Granted: 2001-01-22
Abstract: In a starting mixture containing the dextrorotatory and levorotatory enantiomers of methyl trans-2,3-epoxy-3-(4-methoxyphenyl)propionate, the dextrorotatory enantiomer is subjected to transesterification in an anhydrous medium, which converts it to an insoluble derivative, in the presence of an enzyme which does not affect the levorotatory enantiomer. The latter is a synthetic intermediate of compounds such as Diltiazem.
Patent JP-3515571-B2 (JP)
IPC: G06F11/267
Filed: 1990-02-08
Granted: 2004-04-05
Abstract: A boundary test architecture for use in an integrated circuit (10) comprises input and output test registers (12, 22) having functions controlled by a event qualifying module (EQM) (30). The EQM (30) receives a signal from the output test register (22) indicating that a matching condition has been met. In response to a matching condition, EQM (30) may control the input and output test on the incoming and outgoing data. During testing, tests on the incoming and outgoing data. During testing the internal logic (20) may continue to operate at-speed, thereby allowing the test circuitry to detect faults which would not otherwise be discoverable. A memory buffer (64) may be included to store a plurality of input data for test data.
Patent JP-2717792-B2 (JP)
IPC: C07J31/00
Filed: 1988-02-18
Granted: 1998-02-25
Abstract: Novel 19-nor-steroids of the formula    <IMAGE>  (I)  wherein the A ring is either   <IMAGE>  Re is selected from the group consisting of hydrogen, acyl and optionally substituted alkyl of 1 to 6 carbon atoms, R is methyl or ethyl, R1 is selected from the group consisting of hydroxyl, protected hydroxyl, acyloxy and alkoxy, R2 is selected from the group consisting of hydrogen, alkyl of 1 to 8 carbon atoms, alkenyl and alkynyl of 2 to 8 carbon atoms, acyl, aralkyl of 7 to 15 carbon atoms, the substituents other than hydrogen being optionally substituted or R1 and R2 together form a group selected from the group consisting of   <IMAGE>   Ar is an optionally substituted 5- or 6-membered aryl and their salts with non-toxic, pharmaceutically acceptable bases and acids having antiproliferative, anti-estrogenic and/or estrogenic properties.
Patent JP-2505398-B2 (JP)
IPC: B23D61/14
Filed: 1984-03-01
Granted: 1996-06-05
Abstract: A saw blade exhibits a foundation (1) of spring steel, which exhibits along one edge projections (3), each separated by a chip space (2), each carrying a seat (4) each for a cutting material plate (6, 6') and each forming a tooth back (5). The cutting material plates (6, 6') exhibit a cutting edge and a true rake (7) and are arranged at an effective rake angle ( gamma ), while each two adjacent cutting material plates (6, 6') form a pitch (t) with the mutual interval of their cutting edges and/or cutting tips. The cutting material plates (6, 6') are attached with varying pitch (t) and with varying effective rake angle ( gamma ).
Patent JP-2532553-B2 (JP)
IPC: B65D5/72
Filed: 1988-02-23
Granted: 1996-09-11
Abstract: Opening arrangements on packing containers of the non-returnable type for e.g. milk are usually of fairly simple design and lack e.g. reclosing facilities. A readily openable and reclosable opening arrangement in accordance with the invention comprises a pouring pipe (2) attached to the outside of the packing container, wherein a slide (1) is manoeuvrable by means of a projecting gripping element (5). When the slide is pushed to the open position the packing container wall is penetrated by ploughlike elements (10,11) joined to the slide, so that the contents may be emptied out via the pouring pipe. The opening arrangement also may be used on packing containers which consist of several part containers whose contents may be emptied out through a joint pouring pipe.
Patent JP-2688402-B2 (JP)
IPC: G01N33/546
Filed: 1994-03-23
Granted: 1997-12-10
Abstract: The invention relates to a method for determining an analyte in a sample liquid by binding the analyte to a receptor R1 which is capable of specific binding to the analyte and which is immobilised on a particulate support material located in the sample liquid, which is characterised in that the sample liquid additionally contains a soluble receptor R2 which is capable of specific binding to the analyte and which has at least two binding sites for the analyte. The invention furthermore relates to a reagent for carrying out the abovementioned method.
Patent JP-H0771335-B2 (JP)
IPC: H04W88/16
Filed: 1989-03-15
Abstract: A unique cellular data telephone system includes a cellular telephone system (CTS 150), a cellular data switch (CDS 170), and a telephone central office (130) for providing both voice and data telephone services to portable and mobile cellular data telephones (CDTs 102, 122) located anywhere in a large geographical area. Each of the CDTs (102, 122) includes a data control unit (DCU 106), a cellular modem (162) and a cellular telephone (108) and associated antenna (110), and connects to a data terminal (104, 124) with keyboard and display. DCU (106) includes memory (302) for storing a CDS telephone number and CDT telephone number, microcomputer (304) with internal memory for controlling data communications between cellular modem (162) and data terminal (104), a duel tone multifrequency ("DTMF") encode (306) for encoding telephone numbers and control signals, a DTMF decoder (314) for decoding DTMF telephone digits and/or DTMF control tones, a buffer (312) for storing transmit data from data terminal (104), and analog switches (308, 310) for coupling DTMF encoder (306) and buffer (312) to the transmit data Td signal to cellular modem (162). If data transmit (104) is inactive for a predetermined time interval, DCU (106) automatically disconnects the cellular telephone call while maintaining the landline telephone call to a data host (140, 141). Once data is transmitted again by data terminal (104), DCU (106) automatically places another cellular telephone call and is reconnected to the landline telephone call.
Patent JP-H0564735-B2 (JP)
Inventor: MAGUNUSU ERIKUSON
IPC: G01N33/558
Filed: 1985-04-02
Abstract: A method and a device for producing predetermined and defined varying concentration patterns of chemically or biologically active substances in chemical or biological qualitative or quantitative determinative methods, the method comprising application of the substance(s) within part of or the whole of a rectangular area of a medium in a concentration pattern having at least one concentration maximum and one concentration minimum: the device comprising a rectangular carrier on which the substance(s) have been applied so that the concentration pattern(s) thereof exhibit at least one concentration maximum and one concentration minimum.
Patent JP-S562866-B2 (JP)
IPC: E05C9/06
Filed: 1977-06-21
Abstract: Locking rods (14a, 17) of the locking device having a cylinder lock can be advanced and retracted by means of a key. These locking rods are connected to the mechanism (8) of the cylinder lock via curved connection pieces (12) and a first toothed disk (9). A second toothed disk (10), which is also connected to this mechanism, rotates together with the first on a common shaft (11), until the locking rods are retracted completely. Only the second disk (10) can then still be rotated further by the key. The bolt (28) is thereby retracted via a lever (34). This bolt can also be displaced via a connection piece (41) by means of the pawl (3). By reason of this locking device, the door can be opened from inside either by means of the pawl (3) or by actuation of the cylinder lock when the cylinder lock is in the open position. <IMAGE>
Patent JP-3723007-B2 (JP)
IPC: B43K5/16
Filed: 1999-03-19
Granted: 2005-12-07
Abstract: A retracting fountain pen has a tubular body containing a nib on the front of an ink guide which connects the ink cartridge with the nib. A twist action extends and retracts the nib. The slotted guide which controls the twist action has an extended profile which when twisted further, pushes the end of the cartridge out of the rear of the body, pushing open a hinged end flap. The enables the user to pull out the cartridge and replace it with a fresh one.
Patent JP-3307979-B2 (JP)
IPC: F02D41/38
Filed: 1992-04-10
Granted: 2002-07-29
Abstract: The invention relates to a fuel injection method for a diesel type internal combustion engine, using a main gaseous fuel and a secondary liquid fuel in the form of a pilot injection intended to initialise the combustion of the main fuel, the liquid fuel being injected by an injection pump designed so as to enable the engine to reach its maximum power only by use of the liquid fuel, characterised in that the pilot injection consists of a mixture of water and of liquid fuel.
Patent EP-1272602-B2 (EP)
Inventor: ROBINSON PAUL
IPC: C11D3/50
Filed: 2001-04-12
Granted: 2009-10-28
Abstract: Water-softener composition in powdered form containing at least one perfume, characterised in that the composition contains an effervescent system which is essentially free of surfactants and bleaching agents. The effervescent system may comprise on alkali metal carbonate and/or hydrogen carbonate plus an acid such as citric acid or malic acid.
Patent EP-1980746-B2 (EP)
Inventor: IVES JAMES
IPC: F03B13/26
Filed: 2007-04-11
Granted: 2013-08-07
Abstract: The present invention provides a method for installing a hydroelectric turbine at a deployment site on the seabed which involves lowering the turbine and associated base onto the seabed from a vessel using a number of lines, and once ozt the seabed using these lines to tether the vessel to the base/turbine while telemetry from the base/turbine is analysed.
Patent EP-0021107-B2 (EP)
IPC: H05B3/74
Filed: 1980-05-30
Granted: 1987-01-21
Abstract: 1. Radiant heating element for a cooking unit with a cooking surface (14), particularly made from a glass ceramic material, heating taking place by means of radiant heating resistors (13), arranged in an insulation (12) supported by a support shell (17), with a temperature sensor (28) for a control device arranged outside the heating element in the edge area thereof, and a heat transfer element (18) in thermal contact with the temperature sensor (28) which under areal contact engages on the bottom of the cooking surface (14), extends between the cooking surface (14) and the edge (16) of the insulation (12) adjacent thereto, and the outer portion (24) of which being spaced from the cooking surface (14) characterized in that the heat transfer element (18) has an inner portion (20), projecting from the outside into the heated area of heating element (11), being spaced from heating resistors (13) and engages on cooking surface (14) also in the radiant-heated area and covers the outer heating resistors (13) on part of their circumference, and in that the heat transfer element (18) has a plugon fastening (22, 23) comprising two fastening lugs (22) peripherally spaced from one another on the periphery at the heating element (11) and which can be mounted from above on the edge of the support shell (17).
Patent EP-0193481-B2 (EP)
IPC: E05B17/00
Filed: 1986-01-10
Granted: 1992-11-19
Abstract: 1. A door operating bar, especially for pushing or pulling a pivoting door, and comprising a bar member (2), the tubular cross-section of which is polygonal and preferably rectangular, two end members (3, 4, 44) slidably mounted in each end (25, 26) of the bar member (2) of tubular cross-section for fixing the bar (1) on a leaf (21) of the pivoting door, and an indicating element (16) and/or a protective member (17), characterised in that the bar member (2) of tubular cross-section includes an exposed face (5) provided with at least one opening (6, 13, 36, 37) in which the indicating element (16) and/or the protective member (17) is inserted, and an uninterrupted face (22) which is opposite to the said exposed face (5) and interchangeable with the said exposed face (5).
Patent EP-0372625-B2 (EP)
Title: Low fat spread
Inventor: JONES MALCOLM GLYN
IPC: A23D7/00
Filed: 1989-11-28
Granted: 1995-07-12
Abstract: The present invention is concerned with a spread comprising from 5-35% by weight of a continuous fat phase and 95-65% by weight of a dispersed aqueous phase containing less than 200 ppm of protein, wherein the fat phase comprises at least 25% by weight of butter oil or a fraction thereof and the aqueous phase contains a gelling hydrocolloid or a combination of gelling hydrocolloids at a concentration level of at least 3 times the critical concentration level of said gelling hydrocolloid or combination of gelling hydrocolloids, the volume weighted mean droplet size of the aqueous phase being less than 25 microns. The spreads according to the present invention are easy spreadable, do not loose water on spreading and give a strong butter impression.
Patent EP-0443728-B2 (EP)
Inventor: TORGALKAR ANIL N
IPC: A61F5/445
Filed: 1991-01-28
Granted: 2002-08-21
Abstract: An ostomy bag having a stomal aperture to receive a stoma in one wall of the bag and a gas venting aperture in the bag with a filter element covering the gas venting aperture, the bag including an intervening membrane 40, 52, 58 disposed between the front rear walls 12, 14 of the bag and between the stomal aperture and the gas venting aperture 30. The intervening membrane is liquid impermeable and gas permeable and supports an adequate flow rate of gas for ostomy bag applications. The intervening membrane preferably comprises a polytetrafloroethylene, microporous semi-permeable membrane laminated to a thermoplastic film layer which is heat sealable to the walls of the bag. <IMAGE>
Patent EP-1028124-B2 (EP)
Inventor: RAVIKUMAR VASULINGA T
IPC: C07H21/04
Filed: 1999-09-06
Granted: 2016-01-27
Abstract: Synthetic processes are provided wherein oligomeric compounds are prepared having phosphodiester, phosphorothioate, phosphorodithioate, or other covalent linkages. The oligomers have substantially reduced exocyclic adducts deriving from acrylonitrile or related contaminants.
Patent JP-4210388-B2 (JP)
IPC: E01C5/06
Filed: 1999-04-22
Granted: 2009-01-14
Abstract: The paving stone laying system (1) consists of several immediately adjacently arranged laying packages of concrete paving stones (2). Each laying package consists of a number of parallel rows of paving stones of the same length and the same or different lengths in each row.
Patent JP-2879735-B2 (JP)
IPC: A47B35/00
Filed: 1998-04-28
Granted: 1999-04-05
Abstract: The ironing board (1) has a leading section (3) which pivots on the rear section (2), with at least one pair of parallelogram linkages (12,13) to bring the board from a lower setting into an upper position, with an extending section (9) sliding in a guide. A control cam (20) is at the extending section (9) or the rear section (2). The other section (2,9) has a lifting unit (21) riding on the cam (20) to raise the rear section (2) at least in the start phase on extending the ironing board (1).
Patent JP-2649491-B2 (JP)
IPC: H01C1/14
Filed: 1994-05-16
Granted: 1997-09-03
Abstract: A resistor of SMD (Surface Mounted Device) construction includes a film of a resistive alloy as a resistive track on two electrically separated carrier plate elements of copper, which are constructed as contact elements solderable to the terminals of a printed circuit board to thereby ensure good heat dissipation into a printed circuit board. In order to manufacture such resistors, a resistive film sufficient for a plurality of individual resistors is adhered to but electrically isolated from a large copper plate and the laminate formed thereby is split into the individual resistors after producing the individual resistive tracks and their electrical connections to the copper plate and after producing gaps between the plate elements for each track.
Patent JP-S6341610-B2 (JP)
IPC: B01D46/04
Filed: 1979-10-05
Abstract: A method and apparatus for the cyclical counter-scavenging of filter hoses, particularly the control thereof, is disclosed. According to the present invention, the counter-scavenging of filter hoses is accomplished by gas blasts whose timing and duration are controlled by a fluid control apparatus. The fluid control apparatus consists of a drum distributor having an arm whose position controls the timing of the counter-scavenging blasts, and a valve whose activation controls the duration of the counter-scavenging blasts. The drum distributor and the valve are independently controllable by an electronic circuit including timing signals and control circuitry receiving the timing signals and converting these signals into activating signals for the drum distributor and the valve.
Patent JP-3577134-B2 (JP)
IPC: G06F9/32
Filed: 1995-05-29
Granted: 2004-10-13
Abstract: A data processing apparatus which can carry out an accumulation operation spanning a plurality of packets within the same generation at high speed without increasing hardware cost includes an internal circular path for circulating an extended packet provided with an accumulated value field ACC, an operation unit, an arithmetic circuit, an adder, and a shifter. The operation unit adds an input data and a value of ACC according to an instruction code using the arithmetic circuit, the adder, and the shifter, and updates a data field of an output packet or the ACC field. The contents of the data field and the ACC field can be varied by changing the way of selecting in a selector. A packet without the ACC field is utilized for external input/output, so that the apparatus converts the form of the packet upon input/output.
Patent JP-3283274-B2 (JP)
IPC: A23L29/00
Filed: 1991-06-15
Granted: 2002-05-20
Abstract: A food, drink, pharmaceutical, cosmetic composition of food additive comprising a dioxabicyclo[3.3.0]octane derivative represented by the following general formula (I): <CHEM> wherein R<1>, R<2>, R<3>, R<4>, R<5> and R<6> independently represent a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, or R<1> and R<2> and/or R<4> and R<5> together form a methylene group or an ethylene group, and n, m and  l  are 0 or 1; and antioxidant.
Patent JP-4398004-B2 (JP)
IPC: C12Q1/68
Filed: 1999-05-27
Granted: 2010-01-13
Abstract: A method for the amplification of a target nucleic acid is disclosed comprising the steps of reacting a nucleic acid with an amplification reaction mixture and a modified thermostable enzyme, wherein said modified thermostable polymerase is prepared by a reaction of a mixture of a thermostable polymerase and a chemical modifying reagent. The chemical modification reagent is an aldehyde, preferably formaldehyde. Essentially complete inactivation of the enzyme at ambient temperatures is achieved, with recovery of enzymatic activity at temperatures above 50 DEG C.