baber/WOPTO huggingface dataset:
Patent DE-1946653-B2 (DE)
Title: Combining cct. for binary variables - uses magnetic cores with rectangular hysteresis loop
IPC: H03K3/45
Filed: 1969-09-15
Abstract: Each of the magnetic cores has separate winding for obtaining the binary variables and interrogation pulses in one magnetisation direction and for obtaining recording pulses, the duration of which is shorter than that of the shortest binary variable, in the opposite magnetisation direction. During a first time period an interrogation pulse is obtained in one part of the core, while a recording pulse is obtained in a second part of the core, and during a second time period a recording pulse is obtained in the first part of the core, while an interrogation pulse is obtained in the second part of the core. The read signal is supplied to the read winding via a NOR coupling logic, interrogated during each alternate period.
Patent DE-2027365-B2 (DE)
Title: Hot-gas purifier using pocket-type filter - with precooler to prevent damage to filter materials
IPC: B01D46/02
Filed: 1970-06-04
Abstract: The pre-cooler and filter units are enclosed in a common enclosed space into which the cooling air, derived partially from within that same enclosed space and partially from the outside, warmed in the cooler is released being in turn released to atmos. via throttled adjustable outlets. A part of the efflux of warmed air from the cooler may also be released direct to the atmos. The temp. of this efflux is above the dew point of any aerosols or Cl, S or F cpds. in the smoke gases esp. from metallurgical smelters which are fed into the plant. Reduced corrosion of metal parts of filter and enclosure.
Patent DE-2028117-B2 (DE)
Title: Charge condition monitor and control for battery charger - stores earlier terminal volts value for comparison with later volts value
IPC: G01R31/36
Filed: 1970-06-08
Abstract: The charge condition monitor and control, for a battery charger, has a measuring-time generator which is used to produce a first control pulse, which is passed to a comparator, and there is a second control pulse, which is passed to an analog store. The store holds the value of the battery terminal voltage when the latter is measured and passes it to the comparator on receipt of the second control pulse. The comparator compares the stored voltage with the actual voltage across the battery terminals and its output is used to regulate the charging process. The two control pulses are sequential not coincident.
Patent DE-2125304-B2 (DE)
Title: Rotary window locking handle with locking ratchet - has arresting ratchet holding handle free end by spring force
IPC: E05B13/00
Filed: 1971-05-21
Abstract: The window lock is actuated by a rotating handle. This handle is arrested by an element projecting in handle movement path. The robust and simple handle and its locking device are at right angles to window plane. The locking and releasing of handle is carried out by a spring arrangement. This safety handle prevents unauthorised opening of the window, especially by children. The rotating locking element (15) is at the handle free end. The ratchet element (17) is held on the window frame (12). The rotating handle is moved away from the window against the force of a spring. The rotating handle (13) can be made as a U-bracket with one pivoted, spring loaded end while the other end is used for ratcheting. The spring is on the rotating end around the handle pivot pin.
Patent DE-2219386-B2 (DE)
Title: Flexible connection between upper slide and piston rod - on a press used esp. for the mfr. of ceramic mouldings
IPC: B30B15/06
Filed: 1972-04-20
Abstract: The device is designed to prevent any bending stresses arising from the tilting of the upper slide being transferred to the piston rod in a hydraulic cylinder used to actuate the upper slide, and consists of a flexible pad located between the end of the piston and the slide. A collar is provided near the bottom of the piston rod and flexible rings are located on both sides of the collar; both the pad and the rings are made of rubber or plastic and a set of steel rings is used to transmit the pressure, the entire assembly being held in place by one cap-nut. Any tilting which occurs during pressing is taken up by the flexible joint. The device is for use on presses used for making wall and floor panels, where uneven filling of the die can result in excessive tilting of the upper slide. Prevents fretting corrosion in the hydraulic cylinder due to side loads on the piston and/or breakage; the device is much cheaper than a spherical bearing.
Patent DE-2235819-B2 (DE)
Title: Punching machine for shoe upper patterns - comprises punch with negative matrix underneath fastened to support plate
IPC: A43D8/22
Filed: 1972-07-21
Abstract: The machine for producing impressions on shoe uppers consists of a dia. which is placed underneath the shoe upper. A punch which has a protruding pattern is applied under pressure and heat. The dia. is made of heat-resistant and deformable material. The dia. consists of a plate which has a fabric inlay and on which a load of 6-7 bar can be applied. The dia. is heat-resistant to 100 deg.C. The dia. is fastened to a support plate via a heat-resistant adhesive.
Patent JP-S5548700-B2 (JP)
IPC: H01L21/60
Filed: 1973-01-30
Abstract: A substrate assembly for electronic circuit elements is manufactured by forming conductive films on a ceramic substrate. Prior to brazing an electronic circuit element to a first area of each of predetermined conductive films and to attaching a bond connected to the electronic circuit element to a second area of a different one of the predetermined conductive films, a ceramic paste is applied to the ceramic substrate to cover that portion of each of the predetermined conductive films which lies between the first and the second areas. The ceramic paste is subsequently sintered into a ceramic film covering the ceramic substrate and the above-mentioned portions.
Patent JP-H0230040-B2 (JP)
IPC: G10L13/08
Filed: 1981-02-03
Abstract: A speech synthesis system with a linear predictive filter. The linear predictive filter utilizes coded reflection coefficients to produce digital signals representative of human speech. A variable interpolation circuit within the linear predictive filter allows a variable number of interpolation steps to be calculated between successive values of reflection coefficients. Additionally, a user programmable option allows the user to select a linear, nonlinear, or a combination form of interpolation based on stored scale data.
Patent JP-3234087-B2 (JP)
IPC: B41J2/165
Filed: 1994-01-18
Granted: 2001-12-04
Abstract: When the vicinity of discharge ports of the recording head (1) of an ink jet recording apparatus is wiped for cleaning, ink is prevented from splashing in order to avoid any spoilage in the interior of a recording apparatus due to ink stains resulting from ink splashing. An ink jet recording apparatus for recording by discharging ink from recording means (1) to a recording medium is provided with a wiping member (27) capable of abutting upon a discharge port surface (81) of the recording means, and a relative speed is generated between the wiping member (27) and recording means when the wiping member abuts upon the recording means to clean the discharge port surface (81) thereof, and then, the contact of the wiping member with the recording means (1) is released in the direction parting from the recording means in a state that the wiping member (27) is on the discharge port surface (81) while the relative speed is being generated between the recording means and wiping member (27).
Patent JP-H0262602-B2 (JP)
IPC: C03B37/05
Filed: 1982-02-24
Abstract: The invention relates to a process and apparatus for the manufacture of fibers from attenuable materials, such as glass making materials, by centrifugation. In a process in which the attenuable material is directed onto the peripheral surface of a centrifugation wheel which is enveloped by a gas current produced by a blowing crown, the invention comprises the projecting onto the fibers of a liquid composition from a centrifugation element, the projection being carried out close to the wheel in the form of drops which penetrate and are atomized by the gas current. The apparatus of the invention includes a projection element rotating with the centrifugation wheel for centrifugal delivery of the drops of liquid composition. The invention provides a very uniform treatment of the fibers, particularly by means of liquid binder compositions.
Patent JP-H0345965-B2 (JP)
IPC: E05B5/02
Filed: 1985-02-19
Abstract: A lock assembly for cabinet doors comprising a mounting plate attachable to the door panel and provided with a depression in its front face to receive a handle. The handle is connected to an operating shaft for a lock adjusting member in a spring loaded manner to cause the handle to be ejected from the depression pivoting about an axis perpendicular to the axis of rotation of the adjusting member. The hand lever is retained in and released from the depression by means of the lock assembly. The lock is installed in the mounting plate separate from the depression with the handle therein, and penetrates the door panel through an opening. The lock controls a slide adjustably disposed in the mounting plate by means of a detent element engaged in the depression, the detent element retaining the handle in the depression when the lock is in the locking position and releasing the handle which is ejected from the depression when the lock is in the unlocked position. This invention provides a lock assembly which has a small structural height, can easily be sealed, and has a conveniently and comfortably grippable handle.
Patent JP-H0643995-B2 (JP)
Inventor: ERIKU TEII FUOTSUSERU
IPC: G01N33/574
Filed: 1987-02-26
Abstract: A technique is disclosed for the detection of cancer using nuclear magnetic resonsance (NMR). Specifically, NMR parameters for protons of lipid methyl and/or methylene groups are determined and compared against a corresponding value for healthy patients. In the preferred embodiments, an NMR spectrometer is employed in conjunction with a Fourier transformer to provide a spectrum for non-water components of blood, blood serum or blood plasma and the width of the methyl and/or methylene groups is measured at half-height as a determination of spin-spin relaxation time (T2) which is the parameter used for purposes of comparison with healthy controls. Suppression of the water proton signal is employed where necessary in order to obtain a suitable spectrum for the non-water component protons.
Patent JP-H0548398-B2 (JP)
Inventor: PIEERU BINYURON
IPC: F16L21/08
Filed: 1987-03-06
Abstract: An apparatus for locking the male spigot end 2 of one pipe within the female bell housing 1 of another pipe includes a split ring 6 inserted under a radial flange 12 of the housing and a pair of clamps 16 having lugs 19 engaging mating notches 18 in the ends of the ring. The clamps are spread apart by a jack to expand the ring, whereafter they are circumferentially locked against the housing by driven wedging keys 20.
Patent JP-2838167-B2 (JP)
IPC: B23B27/04
Filed: 1990-03-02
Granted: 1998-12-16
Abstract: Tool holder (7) for cutting inserts (11), in particular parting or edge inserts, with a clamping slot (10) which holds these inserts and whose opposite jaws (8, 9) have an oval slot area in which an expansion key (1) with an elliptical cross-sectional profile can be inserted and turned, the oval slot area being formed from two recesses (13) which face one another in one jaw (8, 9) each and run in accordance with the two smaller circles of curvature at the vertices of the elliptical cross-sectional profile and are at a distance from one another which in magnitude lies between the lengths of the larger (a) and the smaller ellipse axis (b). 
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Patent JP-S6019926-B2 (JP)
IPC: C08F10/02
Filed: 1980-04-24
Abstract: The danger of explosion due to decomposition of high-pressure industrial process gases, such as ethylene, is reduced by maintaining in an inert atmosphere at least part of an evacuation system included between a pressurized vessel within which the decomposition may take place, on the one hand, and the atmosphere, on the other. The evacuation system to the atmosphere for the gases contained in the high-pressure vessel, includes (1) an evacuation pipe adjacent to the vesel; (2) a safety means separating the evacuation pipe from the vessel; (3) a sealing means located in the evacuation path of the gases and occupying the entire cross-section of the evacuation pipe; (4) a first gas supply circuit connected by a pipe to that part of the evacuation pipe that is located between the safety means and the sealing means, and means for the first supply pipe to control the volume of gas supplied by the first supply circuit; and (5) a second gas supply circuit connected by a pipe to the sealing system, and means for the second supply pipe to control the volume of gas fed by the second supply circuit. The apparatus is useful for the recovery of decomposition products for the purpose of averting atmospheric pollution, as well as for reducing the risk of explosion.
Patent JP-3232863-B2 (JP)
IPC: G08B5/36
Filed: 1994-03-28
Granted: 2001-11-26
Abstract: PURPOSE:To provide an evacuation guidance device superior in workability, improved in the visibility of tools for flickering arranged near specified places on evacuation guidance, and improved in evacuation guidance ability. CONSTITUTION:This evacuation guidance device is provided with the plural tools for flickering 1 installed in a path 4 in a building at equal intervals and a control part receiving a abnormality detection signal in the building and flickering and moving the tools for flickering 1 in a direction in which people are to be evacuation-guided. The two tools for flickering 1 installed on a place A near the evacuation exit 6a of the path 4 at the time of evacuation guidance are set to be a pair, and they are controlled in the same way as one tool for flicker 1 installed on the other part B. The place A near the evacuation exit 6a is set to be brighter than the other part B of the path 4 by the tools for flickering 1 installed on the place A near the evacuation exit 6a so as to improve the visibility of the tools for flickering 1 on the place A near the evacuation exit 6a.
Patent JP-2818750-B2 (JP)
IPC: D04H1/52
Filed: 1997-03-12
Granted: 1998-10-30
Abstract: A textile composite material is used as tuft backing for tufted carpets, the composite material having at least one nonwoven fabric on which exclusively parallel-running, straight, load-absorbing, plastic, continuous filaments are rascheled, and a thin binding yarn serving as a knitting chain fixing the continuous filaments in position.
Patent JP-3853459-B2 (JP)
IPC: C12N1/20
Filed: 1997-03-12
Granted: 2006-12-06
Abstract: The invention relates to a strain of Arthrobacter sp. CBS 208.96 capable of selectively effecting the opening of the C-S bond of sulfurated organic molecules present in carbonaceous materials and its use in a process for the selective removal of organic sulfur from fossil fuels contained therein. <IMAGE>
Patent JP-S6356588-B2 (JP)
IPC: G08B13/24
Filed: 1983-04-12
Abstract: An article surveillance system employs a label or tag containing a non-linear impedance element, such as a semi-conductor diode, connected to a metal antenna loop configured to pick up two distinct radio frequency transmissions displaced on either side of a selected center frequency. The non-linear impedance element connects opposing sides of a closed loop section at one end of the antenna to form a tuned tank circuit having a resonant frequency twice that of the selected center frequency. A first transmitter generates a tone modulated radio frequency displaced on one side of the center frequency, and a second transmitter generates a continuous wave radio frequency displaced from the center frequency on the other side. Both transmitter signals are fed separately to respective radiating antennae located adjacent to a surveillance area. The antennae are chosen to produce circularly polarized transmission of both frequencies within the surveillance area. The two different frequencies picked up by the transponder antenna are mixed by the non-linear impedance causing the tank circuit to resonate at a single higher frequency equal to their sum, which is double the center frequency; that resonant frequency is reradiated to be picked up by a receiver antenna or antennae suitably placed with respect to the surveillance zone to be detected by a very narrow band receiver responsive to the sum frequency. The modulating tone signal is derived from the received signal to produce a gradually increasing charge that is compared against a preselected threshold level to trigger an alarm for a fixed interval only when the detected signal is of a sufficient strength and duration.
Patent JP-H0525163-B2 (JP)
IPC: H01F41/06
Filed: 1985-03-29
Abstract: A distribution transformer and a method of making same. The transformer has at least one closed magnetic circuit in the form of a hollow toroidal coil made from ferro-magnetic steel ribbon. An electric circuit is formed by a primary winding and a secondary winding each constituted by one or more sub-assemblies in the form of a double pancake. These double pancakes are juxtaposed and molded together in a solid insulating material to form a rigid insulating frame on which the magnetic circuit is wound to form one or more magnetic coils. The rigid insulating frame, which is constituted by the primary and secondary windings and the insulating material, also includes therein conduits capable of circulating a cooling fluid through the windings whereby to provide heat exchange to cool the assembly of the electrical and magnetic circuits.
Patent JP-S6253916-B2 (JP)
IPC: H05B7/12
Filed: 1983-04-25
Abstract: Temperature-resistant materials as protective coat for the metal shaft of combination electrodes for the electric steel production, constituting a compound material comprising a carbon share, which contains graphitic structural elements, and a share with at least one ceramic component. The protective elements, which are made of these materials, are characterized by long service times, little susceptibility to unwanted adhesive matter, and good emergency running properties.
Patent JP-2909429-B2 (JP)
IPC: A01N43/90
Filed: 1996-03-06
Granted: 1999-06-23
Abstract: This invention relates to substituted bicyclic triazoles of formula (I), which are useful as herbicides.
Patent EP-1050634-B2 (EP)
Inventor: CAPPELLOTTO LUIGI
IPC: E03F7/10
Filed: 2000-05-02
Granted: 2013-01-09
Abstract: An apparatus for unwinding/rewinding a suction hose for draining or purging cesspools, septic tanks, sewers or the like which comprises, on a truck (11), a reel (13) with which, in a peripheral region, a radial hose guide (14) is associated, the hose guide (14) comprising a composite arm (15) with guiding means (26) for the hose (17), wherein the arm (15) is peripherally articulated to the reel (13) so as to pitch, in an adjustable manner actuated by actuation means (18), about an axis which is parallel to a tangent to the reel (13). <IMAGE>
Patent EP-1169314-B2 (EP)
Inventor: PETERSEN HANS
IPC: C07D307/87
Filed: 2001-02-28
Granted: 2011-06-01
Abstract: Cette invention concerne la base cristalline du citalopram, un médicament antidépresseur bien connu, le 1-[3-(diméthylamino)propyl]-1-(4-fluorophényl)-1,3-dihydro-5-isobenzofurancarbonitrile, des formulations de cette base, un procédé permettant la préparation de sels purifiés de citalopram, tels que le bromhydrate, au moyen de cette base, ainsi que les sels obtenus par ce procédé et des formulations contenant ces sels.
Patent EP-1485475-B2 (EP)
Inventor: ARNOULD SYLVAIN
IPC: C12N1/21
Filed: 2003-03-14
Granted: 2017-09-20
Abstract: This patent application relates to hybrid and/or single-chain rare-cutting endonucleases, called meganucleases, which recognize and cleave a specific nucleotide sequence, to polynucleotide sequences encoding for said rare-cutting endonucleases, to a vector comprising one of said polynucleotide sequences, to a cell or animal comprising one of said polynucleotide sequences or said rare-cutting endonucleases, to a process for producing one of said rare-cutting endonucleases and any use of the disclosed products and methods. More particularly, this invention contemplates any use of such rare-cutting endonuclease for genetic engineering and gene therapy.
Patent EP-1625174-B2 (EP)
Inventor: JOB DENIS
IPC: C08J9/00
Filed: 2004-05-17
Granted: 2010-07-14
Abstract: High temperature resistant, high flexibility and low density foam comprising from:  about 5 to about 95 weight percent of a High Melt strength polypropylene, about 95 to about 5 weight percent of a polypropylene modified with ethylene/C3-C12 alpha-olefin copolymers, where the weight ratio between polypropylene and the ethylene/C3-C12 alpha-olefin copolymer is between 90/10 and 30/70 and a permeability modifier.
Patent EP-2040352-B2 (EP)
Inventor: HANSEN TOFTEGAARD JØRN
IPC: B29C45/14
Filed: 2007-09-21
Granted: 2014-11-19
Abstract: The separating tube has an outer layer (4) made of an elastically prestressed material and an inner layer made of a sprayed plastic. The separating tube is manufactured from plastic in a partial manner. The prestressed material contains a fibrous material and a tissue which are embedded in a plastic material. The prestressed material has thermoplastic fibers, carbon fibers, glass fibers, metal fibers and aramid fiber. An independent claim is included for a method for manufacturing a separating tube of a drive motor for a pump assembly.
Patent EP-2213773-B2 (EP)
Inventor: OKA MASAKI
IPC: B65H67/08
Filed: 2009-12-08
Granted: 2014-04-16
Abstract: A spinning machine includes a suction pipe (44) for sucking and catching a yarn end of spun yarn 10 and for guiding the yarn end to a yarn splicing device. The suction pipe 44 includes a suction passage 62 for sucking the yarn end and a twist applying nozzle 67. The twist applying nozzle 67 injects compressed air to generate whirling airflow in the suction passage 62, and thus, the twist applying nozzle 67 can apply twists to the spun yarn 10 sucked in the suction passage 62 ( Fig. 5 ).
Patent EP-2241287-B2 (EP)
Inventor: IOBBI MARIO M
IPC: A61B17/22
Filed: 2004-03-17
Granted: 2020-03-11
Abstract: A prosthetic heart valve (22) having an internal support frame (50) with a continuous, undulating leaflet frame defined therein. The leaflet frame has three cusp regions (30) positioned at an inflow end intermediate three commissure regions (32) positioned at an outflow end thereof. The leaflet frame may be cloth (54) covered and flexible leaflets (52) attached thereto form occluding surfaces of the valve. The support frame further includes three cusp positioners (42) rigidly fixed with respect to the leaflet frame and located at the outflow end of the support frame intermediate each pair of adjacent commissure regions. The valve is compressible so as to be delivered in a minimally invasive manner through a catheter to the site of implantation. Upon expulsion from catheter, the valve expands into contact with the surrounding native valve annulus and is anchored in place without the use of sutures. In the aortic valve position, the cusp positioners angle outward into contact with the sinus cavities, and compress the native leaflets if they are not excised, or the aortic wall if they are. The support frame may be formed from a flat sheet of Nitinol that is bent into a three dimensional configuration and heat set. A holder (150) having spring-like arms connected to inflow projections of the valve may be used to deliver, reposition and re-collapse the valve, if necessary.
Patent EP-0118019-B2 (EP)
IPC: A23F5/20
Filed: 1984-01-31
Granted: 1990-05-09
Abstract: 1. Process for extracting caffeine from ground roasted coffee with CO2 , characterized in that the extraction is carried out with liquid CO2  at pressure of 50 to 200 bar and a temperature of 5 degrees to 31 degrees C and the CO2  loaded with caffeine is passed through an acidic ion exchanger for separating off the caffeine.