baber/WOPTO huggingface dataset:
Patent AU-542311-B2 (AU)
Title: Contact arrangement
Inventor: LUDORF REINER
IPC: H01H5/04
Filed: 1981-11-17
Granted: 1985-02-14
Abstract: A contact arrangement includes an elongated striker reciprocable in direction of its elongation and a pair of movable contacts moved by the striker and cooperating with adjacent stationary contacts so that during reciprocation of the striker between two end positions one of said movable contacts engages the stationary contact adjacent thereto while the other movable contact is spaced from the adjacent stationary contact, and vice versa. In order to obtain during the reciprocation of the striker up to the moment of switching the contacts a high contact pressure, the striker is provided with a guide extending transverse to its reciprocation direction for a movable guide body. The movable guide body is mounted on one end of a link member the other end of which is articulately engaged with an angle lever in the region of the knee of the latter. A tension spring is connected at one end to the movable guide body and at the other end to one arm of the angle lever, the other arm of which is pivotally mounted on said support. A stationary guide body is coordinated with the movable guide body and the arrangement is made in such a manner that during the switching movement the movable guide body first moves in one direction along one face of the stationary guide body and then in the opposite direction along an opposite face of the stationary guide body.
Patent AU-744761-B2 (AU)
Title: Corrosion resistance of high temperature alloys
Inventor: ALSTRUP IB
IPC: C23F15/00
Filed: 1998-09-18
Granted: 2002-03-07
Abstract: A method for enhancing the protection of high temperature alloys containing iron, nickel and chromium against high temperature corrosion by carburization or metal dusting comprising:   (a) deposition of a thin layer of a metal selected from one or more of the noble metals, precious metals, metals from group IV and group V of the Periodic Table and mixtures thereof with a thickness in the range 0.01 to 10  mu m on the surface to be protected. (b) annealing of the treated surface in an inert atmosphere at a predetermined temperature for a sufficient time.
Patent AU-643086-B2 (AU)
Title: Method for evaluating the adequacy of clinical specimens for hybridization assays and kit for performing the evaluation
Inventor: KALLIO ARJA
IPC: C12Q1/68
Filed: 1991-10-25
Granted: 1993-11-04
Abstract: The adequacy of clinical specimens for nucleic acid hybridization tests is determined by a method comprising the steps of (a) taking a representative sample from the specimen; (b) applying the sample, without intermediate treatment, to a gel having dispersed therein a nucleic acid staining agent such that the staining agent binds to the nucleic acids in the sample to produce a visually detectable product; and (c) visually determining the amount of staining agent bound to the sample and comparing this to the result obtained for a known concentration of deoxyribonucleic acid and staining agent in order to determine the approximate number of cells in the sample. Reagents and apparatus for performing the method may be packaged in kit form.
Patent AU-555117-B2 (AU)
Title: Telephone line interface circuit
Inventor: MOSES DONALD W
IPC: H04M11/06
Filed: 1982-12-10
Granted: 1986-09-11
Abstract: A circuit for coupling digital or analog data signals to a telephone line. A direct coupled transistorized circuit is disclosed having three different impedance conditions: on-hook, off-hook, and loop-test. Consequently, data can be transmitted regardless of the on-hook or off-hook status of the associated telephone sets and regardless of whether or not the telephone sets are in use. In addition, data transmission can range over a frequency spectrum of approximately d-c to frequencies in the data-over-voice range. Because of the variable bridging impedance, the drive impedance is not too low during on-hook ringing and the circuit need not be disconnected during ringing or testing.
Patent AU-561254-B2 (AU)
Title: Substituted m-phenylenediamines
Inventor: SUN KWOK KUN
IPC: C08G18/65
Filed: 1982-12-20
Granted: 1987-05-07
Abstract: Novel meta phenylenediamines are provided having one or two particular benzyl radicals as substituents along with other optional substituents on the aromatic diamine ring and optionally substituents on the benzyl aromatic ring. The diamines are sterically hindered and thereby have lower amine reactivity as compared with the unsubstituted diamines. The diamines are useful as curing agents for epoxy resins and find particular utility as extenders in the formation of novel polyurethane-polyurea polymers.
Patent DE-1902993-B2 (DE)
Title: Concrete conveying line sliding shutter valve seal - is cushioned on resilient backing strip
IPC: F16K27/04
Filed: 1969-01-22
Abstract: A concrete conveying line has a valve with a sliding plate. The plate edge sealing seating is mounted on a flexible supporting strip. The seating material is selected for wear resistance. The cushioning reduces impact abrasion. A concrete pump cylinder connects to a suction line (4) and a delivery line (3) at a feed chamber (2). The slide plate (6) works in housing (5) guides (8), its end (13) lying when closed, on a seating (14). A resilient backing (15) damps plate contact.
Patent DE-1923210-B2 (DE)
Title: Monitor for PCM system modulator and demodulator - compares output of analog and digital filters at modulator input and output
IPC: H04B17/00
Filed: 1969-05-07
Abstract: The monitor, for monitoring a PCM system modulator and demodulator, can also be used with PCM systems having distributed synchronisation and systems integrated into larger networks. The modulator (M) or demodulator, has its input coupled to an analogue filter (AS) covering a narrow signal range and its output coupled to a digital filter (B). The outputs of the analogue and digital filters are compared by a comparator (V) that releases an error or fault signal when messages accumulate which do not agree.
Patent DE-1959192-B2 (DE)
Title: Car-parking platform horizontal movement mechanism - with friction rail on adjacent platforms for sprung drive-motor friction roller
IPC: E04H6/30
Filed: 1969-11-25
Abstract: Individual parking platforms in the assembly are guided on rails by running-wheels, with drive media acting in conjunction with a drive motor sunk in the base of the garage. Two or more platforms, which are next to each other in the direction of movement, are interconnected and equipped with a friction rail running parallel to the rails, and a friction roller belonging to the drive motor is set against this rail with a spring effect. The motor may be mounted on a swivelling height-adjustable bracket under spring action, and the friction rail amy be height adjustable on the platform by means of guide rods, against the action of a spring. Less mechanical and electrical effort is required, and disturbing effects are reduced.
Patent DE-2056093-B2 (DE)
Title: Radio telephone system to connect fixed to mobile station - uses interregional selective call transmitter to locate mobile station
IPC: H04W68/00
Filed: 1970-11-14
Abstract: The radio telephone system connects a fixed station to a mobile station whose location is unknown. An area transmitter covers several local radio regions. A fixed station dials the area transmitter number and that of the sought mobile station. The mobile station call number is stored in the exchange. The area transmitter calls the mobile station using its call signal plus an extra signal. The extra signal causes the mobile station channel selector to hunt and engage a free channel. When the mobile station handset is raised, the extra signal is released and received by the local receiver in whose region the mobile station finds itself. This receiver is connected via a cable to the exchange and from there to the fixed calling station.
Patent DE-2119661-B2 (DE)
Title: Vertical silo for difficultly flowing material - has rotating central mast with devices for loosening and moving stored material
IPC: B65G65/46
Filed: 1971-04-22
Abstract: Vertical silo for material such as woos shavings includes discharge equipment on its bottom and a centrally positioned mast stretching over the whole height of the silo for moving the contents to the silo opening or to one or more conveying devices such as worm conveyors. The mast (5) which rotates is fitted with outwards projecting devices (17) for loosening the material and with a paddle forming worm (16) for creating a zone of loose material round the mast (5) and downwards movement of the material (35). The bottom end of the mast (5) is fitted with radially projecting pins (18) and the axis of the worm conveyors (34, 341) on the silo bottom are positioned in horizontal plane some distance away from vertical axis of the mast (5).
Patent DE-2133213-B2 (DE)
Title: Cupboard drawer locking arrangement - has cranked arms with ends gliding on inclined edges on top of drawers preventing further drawer pull out
IPC: E05B65/463
Filed: 1971-07-03
Abstract: Multi-drawer locking arrangement allows only one drawer to be pulled out at a time by providing for each drawer a cranked arm (8) fitted rigidly to a sliding ledge (9) at one end, while the other end (7) glides over the inclined surface (5) fitted to the top edge of drawer. The bottom of each drawer carries a stop (12). When any one drawer is pulled out the cranked end of the arm causes the ledge to lift hereby bringing the other cranked end (10) of the arm (8) into such a position that it engages with all remaining stops(12) hereby virtually locking all the other drawers. However, the stop (12) on drawer being pulled out just clears the rising cranked end of the arm (8), before it gets into the locking position.
Patent DE-2153904-B2 (DE)
Title: Direction finder for incident angle of HF oscillation - makes phase comparison between auxiliary and incoming signals
IPC: G01S3/06
Filed: 1971-10-29
Abstract: A direction finding system is used. It is able to determine the angle of incidence of electromagnetic high frequency oscillations. The output voltages of an intersecting directional aerial array will provide the measuring parameters. A phase comparison is made between an auxiliary voltage and the direction finding voltages, taking only the larger of the two directional voltages. The system is operated digitally with a number of counters. There is also a number of phase meters to compare the components of the voltages.
Patent DE-2154236-B2 (DE)
Title: Coupling of two loads to separate supplies - using one switch contact and two blocking diodes to provide simultaneous connection to opposite polarity supplies
IPC: H04Q1/38
Filed: 1971-10-30
Abstract: The circuit finds application in remote indication equipment where it may be necessary to connect two circuit to supplied of opposite polarity at the same time. Hitherto two switches have been employed which may lead to time differences. In the circuit the supplied (Q1, Q2) have one unlike pole permanently connected together, and the loads (R1, R2) lie in the leads from the opposite pole. The load terminal on the side away from the supply is connected, in each case, to the common supply connection by a diode (D1, D2) polarised to prevent current flow. A switch (K) is placed between the two load and diode common points. With the switch closed both circuits are energised simultaneously as both diodes are forward biased by the opposite supply (Q1, D2; Q2, D1). The switch may be a transistor or other solid state device.
Patent DE-2160865-B2 (DE)
Title: Radiator for cooling transformer oil mounted in cut outs on hub - has interconnecting tube fitting in oval profile of cut outs and uniform cooling agent distribution
IPC: F28F27/00
Filed: 1971-12-08
Abstract: The radiator system is used for cooling the oil in an oil filled transformer housing. The cooling system consists of a number of parallel interconnected radiator sectors in hub cut-outs. The oil is distributed through the radiator sectors and the transformer vessel from a distribution chamber. The cut-outs (2) in the hub have an elongated oval shape, with the interconnecting tube (4) to the container having a diameter fitting in this opening. The distribution chamber (5) is separated from the container with the feed tube directly up against it supplying the cooling agent to the various inlets of the vessel. This ensures a uniform distribution of cooling agent to the radiator sectors which means uniform thermal heating and hence maximum efficiency.
Patent DE-2216326-B2 (DE)
Title: Hydraulically operated pressure cylinder for transformer windings - uses compression rods penetrating cone held by spring loaded pressure plate
IPC: H01F27/30
Filed: 1972-04-05
Abstract: The press with a hydraulically operated pressure cylinder is used for the manufacture of windings for high power transformers or coils. The pressure cylinder has adjustable pressure and compresses the windings to a fixed length by means of winding compression rods. Each winding compression rod (8) penetrates a cone (11) which is divided into several segments with cross-sectional areas parallel to the axis of the windings. The cone is held in position by additional spring loading exerted on a pressure plate (13). The compressive force is fixed after the windings have been compressed by circumferential ribs and fins meshing. The section of the compression rods which penetrates the cone is circular. The profile of the ribs are similar to that of a standard thread.
Patent IE-S63198-B2 (IE)
Title: Electronic signal processing
Inventor: MCKEON MICHAEL
IPC: G06F15/16
Filed: 1994-12-29
Abstract: A network processor CPU (9) generates an array structure in read/write memory having matrices, each relating to an output data structure. For a single record (6) retrieval from the host (3) all possible matrices are updated according to the parameter correlations. There is direct intra-memory transfer of data from the array to output structures for different output devices (15,16,17,18). Iterative data record searching and retrieval operations are avoided, thus reducing response time.
Patent JP-2725994-B2 (JP)
IPC: A61P17/00
Filed: 1994-02-18
Granted: 1998-03-11
Abstract: The invention concerns the use of phthaloylhydrazide derivatives and their salts as anti-hypoxic and defensive agents, with special focus on the use of 5-aminophthaloylhydrazide and its salts, when administered in high doses.
Patent JP-3545446-B2 (JP)
IPC: A61K31/41
Filed: 1994-02-21
Granted: 2004-07-21
Abstract: Azobicyclic compounds which are substituted by a cyclic urea radical, or their derivatives, such as e.g. the compound <IMAGE> have cell aggregation-inhibiting actions and can be employed for the preparation of e.g. anti-inflammatory or anti-tumour and anti-thrombotic medicaments.
Patent JP-H07106159-B2 (JP)
IPC: C12N/
Filed: 1990-02-17
Abstract: We have modified PE40 toxin by removing at least two of its four cysteine amino acid residues and have formed hybrid molecules containing modified PE40 linked to a cell recognition protein that can be an antibody, a growth factor, a hormone, a lymphokine, or another polypeptide cell recognition protein for which a specific cellular receptor exists whereby the modified PE40 toxin is directed to cell types having receptors for the cell recognition protein linked to the modified PE40.
Patent JP-H0449904-B2 (JP)
IPC: B60R25/24
Filed: 1986-02-25
Abstract: In a method for predicting a density of micro crystal defects to be generated in a semiconductor element, an infrared absorption spectrum associated with a silicon wafer (30), which is used for the manufacture of the semiconductor element, is formed by a spectrum forming system (10, 18, 22, 34). The spectrum has a first oxygen absorption peak at the wavenumber range of 1150 to 1050 cm<-><1> and a second oxygen absorption peak at 530 to 500 cm<-><1>. First and second coefficients indicating oxygen concentrations at the first and second peaks are read by a reading unit (12). The density of the micro crystal defects are predicted by using a ratio of the first and second coefficients as a monitor.
Patent JP-S6232021-B2 (JP)
IPC: B23K1/06
Filed: 1979-04-09
Abstract: PURPOSE:To obtain the pre-soldering of high quality without requiring flux by contacting the end of an ultrasonic horn to the solder surface melted on the metal surface to be pre-soldered and vibrating the same in such a manner that the ultrasonic horn does not detach from the liquid surface, in a nonoxidative atmosphere. CONSTITUTION:Inert gas 14 such as N2 is introduced into the box 15 which contains an ultrasonic horn 13 and the metal substrate 1 to be soldered. In this atmosphere, the metal substrate 1 to be soldered, on which a solder frame 12 is placed, is placed on a heating plate 6 and the solder foil is melted. next, the ultrasonic horn 13 whose end has been heated to above the melting point of the solder foil by a heater 16 is contacted to the molten solder by a manual elevating device 18 and the ultrasonic horn is vibrated by an ultrasonic oscillator 19. This causes the solder foil 12 and the metal substrate 1 to be soldered to alloy and the soldering to be thereby accomplished.
Patent JP-S6353426-B2 (JP)
IPC: G05D7/00
Filed: 1980-04-10
Abstract: A pressure-balanced three-way transfer valve for controlling fluid flow into one of two fluid lines includes a pair of cam actuated valves actuated by a single actuator to move a respective valve to an open and closed position. Pressure balancing of the valve rods is accomplished by a fluid passage through each of the respective rods to allow lower pressure to a respective balancing chamber. The valves further include respective balancing surfaces.
Patent JP-H0698168-B2 (JP)
IPC: A61G7/047
Filed: 1986-03-13
Abstract: A patient support structure employs fluid pressure to fluidize granular material (40) to provide for patient support, the fluidizable granular material being received within a container (15) atop a fluid diffuser surface (28). Separate plenum chambers (25A - 25G) are located below the diffuser surface (28) with each plenum chamber being connected to a compressor (50) via associated valve-controlled fluid manifolds (26A - 26G). Valve operators (32A - 32G) and a control system provide for phased, e.g. sequential, opening and closing of the valves to permit controlled fluidization of the granular material over a selected portion of the diffuser surface according to a predetermined arrangement.
Patent JP-H0321010-B2 (JP)
IPC: C07C41/03
Filed: 1983-04-05
Abstract: Alkanol alkoxylates, useful, for example, as nonionic surfactants, are prepared in accordance with the invention by reacting at least one alkanol having 8 to 18 carbon atoms with at least one alkylene oxide having 2 to 4 carbon atoms at alkaline pH and in the presence of one or more soluble calcium compounds, and reducing the pH of the resulting alkoxylation mixture to 7 or below by addition thereto of an acid comprising propionic acid, benzoic acid or a mixture of propionic and benzoic acids.
Patent JP-H0437159-B2 (JP)
IPC: C25D11/12
Filed: 1984-04-05
Abstract: Disclosed is a process for the production of a material in the form of a plate, a foil or a strip, from aluminum or an alloy thereof, which has been chemically, mechanically and/or electrochemically roughened. The process comprises a two-stage oxidation involving a first stage (a) which is performed in an aqueous electrolyte having from about 60 to 180 g/l of phosphoric acid, at a temperature of the electrolyte bath of about 47 DEG  to 70 DEG  C. and at a voltage of about 36 to 80 V and a second stage (b) which is performed in an aqueous electrolyte having from about 60 to 300 g/l of sulfuric acid, at a temperature of the electrolyte bath of about 30 DEG  to 65 DEG C. and at a voltage of about 15 to 35 V. Also disclosed is an offset-printing plate, having a radiation-sensitive coating and a support material produced by the process described above.
Patent JP-H0756371-B2 (JP)
IPC: F23L1/00
Filed: 1992-02-21
Abstract: An incinerator of sectional structure has an airpipe (36) for sending combustion air into a furnace. The airpipe is a straight pipe tapered off at end portion and closed by a plug (44) of castable refractory material filled up in the tapered portion (45) to improve the durability under high temperature circumstances. The airpipe is also inserted into a furnace through a hole (46) opened on an upper furnace wall, and a seal member (47) of easy spallable and castable refractory material fills up the gap between the airpipe and the hole to make easy exchange of the airpipe possible. <IMAGE>
Patent JP-3727483-B2 (JP)
IPC: F16K1/22
Filed: 1999-03-30
Granted: 2005-12-14
Abstract: A throttle valve controller for an internal combustion engine in which a ring gear comprises a center body, a teeth portion, at least one rotation detent portion and at least one contraction detent portion for preventing the ring gear from rotation along the peripheral direction of the ring gear, wherein the rotation detent portion and the contraction detent portion are arranged with equal spacing along the peripheral direction of the ring gear. As a result, accuracy of the circularity of the ring gear is improved.
Patent EP-1222153-B2 (EP)
Inventor: LAMBERT ALAIN
IPC: B01J31/40
Filed: 2000-09-26
Granted: 2012-03-14
Abstract: Halohydrocarbons comprising at least 3 carbon atoms are obtained by batchwise reaction between a haloalkane and an olefin in the presence of a catalyst and a co-catalyst. The addition of at least some of the co-catalyst is carried out gradually. At least some of the co-catalyst is recovered with a view to its re-use.
Patent EP-1411895-B2 (EP)
Inventor: BENAMEUR HASSAN
IPC: A61K9/107
Filed: 2002-07-18
Granted: 2009-07-29
Abstract: A pharmaceutical composition for oral use is disclosed. It includes, as active principle, a drug liable to undergo a strong first intestinal passage effect and a carrier which is self-micro-emulsifying on contact with an aqueous phase. The carrier includes: a therapeutically effective amount of the active principle; a lipophilic phase, which is a mixture of glycerol mono-, di- and triesters and of PEG mono- and diesters with at least one fatty acid chosen from the group comprising C8-C18 fatty acids; a surfactant phase which is a mixture of glycerol mono-, di- and triesters and of PEG mono- and diesters with caprylic acid (C8) and capric acid (C10); a co-surfactant phase which is an ester of a polyvalent alcohol with at least one fatty acid chosen from the group comprising caprylic esters of propylene glycol, lauric esters of propylene glycol and oleic esters of polyglycerol. A method of decreasing the effect of intestinal metabolism on a drug using the composition is also disclosed.
Patent EP-1386701-B2 (EP)
Inventor: GAMBINI GIOVANNI
IPC: B26D7/18
Filed: 2003-07-28
Granted: 2010-01-20
Abstract: Device for the elimination of trims of rolls or logs of sheeted material able to be arranged downstream of a cutting-off machine of at least one roll or log cut into rolls and little rolls or upstream trims (15') and/or downstream trims (15), all made to advance one after the next on a transporter (11,11') associated with a feed plane (13,13'), wherein the feed plane (13,13') has an opening (17) of a size at least equal to that of the diameter of a log, in which said little rolls or upstream trims (15') and/or downstream trims (15) fall, the opening (17) being closed by a mobile wall (18) in response to a signal and/or according to a predetermined step, also foreseeing gripper elements from above (20-23) of some of said rolls (14) which are only activated when said mobile wall (18) for closing said opening (17) is absent. <IMAGE>