baber/WOPTO huggingface dataset:
Patent DE-1915761-B2 (DE)
Title: Operating time control for delayed transmission of scanning signal - has series coupled capacitor delay circuits which are synchronously pulsed to provide delay
IPC: G11C27/04
Filed: 1969-03-27
Abstract: An operating time control unit for use in digital data communication systems provides time delayed transmission of an analogue signal in the form of a scanning pulse of proportional amplitude. The circuit consists of a number of series linked basic stages coupled to operate as a resonance transfer unit. A chain switching circuit is coupled between input (V1) and output (V2) and consists of a number of basic stages with similar features. The first stage consists of a capacitor (C1) in series with an-inductance (L1) coupled across shunt connected switches (S1, S2). In operation the scanning signal input (V1) represents in amplitude the analogue signal. Transfer with associated delay is affected by pulse switching of the relays (S1, S2 etc). For example, by simultaneously closing S1 and S3 while S2 is open, allows the full charge in C1 to be transferred to C2.
Patent DE-1932768-B2 (DE)
Title: Eliminating weld beads on well lining pipes
IPC: B23D79/02
Filed: 1969-06-27
Abstract: Appts. for eliminating the bead formed during resistance butt-welding of liner pipes, comprising a movable carriage with a cutting tool, the mass of which is concentrated in at least one of its elements and is selected in such a way that the kinetic energy acquired by the cutting tool at the instant it comes into contact with the weld bead is greater than the work required to remove the bead.
Patent DE-1953442-B2 (DE)
Title: HF strip-line component - has decoupling between transverse meander line-sections using short dead-end lines
IPC: H01P3/08
Filed: 1969-10-23
Abstract: The h.f. strip-line component, e.g. as a microwave delay line, has a meandering main line with parallel transverse line sections. Short dead-end lines are situated symmetrically between adjacent transverse line sections to decouple the latter from one another. The whole line, with decoupling lines, lies in one plane on top of a suitable dielectric with a metal screening layer on its underside. A second layer of dielectric with a second screen may cover the top of the line. The strip-line component can also form a resistor made using either thin or thick film techniques.
Patent DE-2028417-B2 (DE)
Title: Apparatus for beds with weighbridge on frame - has mounting rails outside frame with pivoted attachments
IPC: G01G19/44
Filed: 1970-06-09
Abstract: The frame on which the weighbridge is placed is braced on supporting elements. The weighbridge is sunk and covered over inside the frame and wheel rails can be moved out sideways and are adjustable. The wheel rails can pivot in their longitudinal direction so that when the weighing system is blocked one end of the rails can drop down directly to the floor in the form of a ramp. The housing part can have adjusting elements whereby the frame supporting elements can be withdrawn into or extended out of the frame at the end away from the housing part. A crank and blocking device can be provided for the weighing system.
Patent DE-2031958-B2 (DE)
Title: Automatic circuit:breaker or communication protection switch - has electromagnetic release magnet coil, yoke and hinged armature with restoring spring
IPC: H01H71/24
Filed: 1970-06-27
Abstract: The automatic circuit-breaker or communication protection switch has an electromagnetic release device, magnet coil, yoke and hinged armature. The yoke is mounted on the one pole face of the magnet core. The flat hinged armature has a restoring spring to operate a latch and is arranged opposite the other pole face of the magnet core. The bearing edge (29) of the hinged armature (22) is arranged in a channel (28) which consists of edge-shaped cut-outs on the vanes (27) on the yoke (21). One of the restoring spring (30) arranged between the vanes (27) is fixed to the hinged armature (22).
Patent DE-2032963-B2 (DE)
Title: Rectangular hearth for solid fuel - has side and back walls held rigidly together by spring element
IPC: F24B13/02
Filed: 1970-07-03
Abstract: The side and back walls of the hearth are constructed internally of refractory blocks (1, 2). A plate (3) forms a spring presses on the back of the back wall (2) and forces it into tight contact with the back ends (4) of the side walls (1). The block (2) forming the back wall has a tapered section (2') in the region in which the spring plate (3) presses on it. The edges and faces of the side and back blocks which press against each other are tapered in a direction perpendicular to that in which the force of the spring plate (3) acts. This construction provides a tight joint without gaps between the back and sides without the use of sealing compound.
Patent DE-2108651-B2 (DE)
Title: Integrated gain-controlled HF amplifier for TV studios - has RC cct. as integrator in input transistor collector-base
IPC: H03G1/00
Filed: 1971-02-24
Abstract: The integrated gain-controlled HF amplifier, for television studios, consists of two differential amplifiers with the input pulse-like signals applied to the input amplifier. The input amplifier's input transistor, i.e. the transistor to whose base the input signal is applied, has an RC circuit coupled between its base and its collector output. The RC circuit improves the complete amplifier's response to the input pulses over the whole of its gain-control range, and also acts as a differentiator for the frequency range is to 250 kHz. The RC circuit consists of two resistors and two capacitors.
Patent DE-2209423-B2 (DE)
Title: Feed for plank trimming machine - has paired stops automatically freeing planks conveyed to feed bench (OE 15.12.75)
IPC: B27B31/06
Filed: 1972-02-28
Abstract: The machine is for trimming both sides of planks and has a transverse conveyor (3) for plank movement from the alignment position (2) to a feed bench (1), and pairs of first (4) and second stops (6) for these. A remote-control activator (26) adjusts these opposite ways, between one position where they provide a lateral stop and another where they leave the planks (7) free. The activator acts on the stops so that all the first set are moved into one of the two positions at once, and all the second set into the other. The transverse conveyor and feed bench relative heights are adjusted so that the plank is freed by the conveyor when delivered to the bench.
Patent DE-2452290-B2 (DE)
Title: Length compensation termination for low temp. cable - has looped conductor at room temp. which lies flat with extended retaining collars at operating temp.
IPC: H01B12/00
Filed: 1974-11-04
Abstract: A line building out of compensating termination network is for an electrical power cable in the form of a super-conducting wire wound in a spiral formation around an insulating former. The pitch angle 0 of the winding is related to the cable axis by 'arc sin square root k' and is not greater than 25 deg., where k is the expansion coefficient of the wire winding related to strength member insulator. (The figure represents the unit at two temps.:-the right hand side of the axis A is at low temp., 4K, the left hand side at room temp., 300K.) A cable section (2) comprises superconducting wires (5) in spiral formation around the strength member centre (3). Around the superconductors (5) are bandage wrappings (6, 7) with perforations to allow contact of the cooling agent with the superconductors (5). The expansion compensating termination (8) comprises a metal strip (12) of superconductor which forms a loop (16) at room temperature and flattens against the cable (11) at a 4K working temp. The fixing rings (17, 18) for the metal strip are compressed at room temp. but extend along the termination at working temp.
Patent IE-S60019-B2 (IE)
Title: A jig
Inventor: ROBERTS JOSEPH GERARD
IPC: B65H1/26
Filed: 1993-10-14
Abstract: A printing press (1) has a paper feeder (5) and a jig (20) for preparing and aligning a batch of sheets of paper for delivery into feeder (5). A pair of first alignment members (25) and a second, side alignment member (26) are mounted on the feeder (5) for aligning a batch of sheets on a platform (14) for moving into the feeder (5), when required. Tracks (22) which engage casters (24) on the platform (14) guide the platform with the batch (12) of paper into the feeder (5). The alignment members (25) are removable to facilitate movement of the platform (14) into the feeder (5) and the alignment member (26) is pivotally mounted between a position engaging the paper for aligning thereof and a position spaced apart from the paper. The position of the alignment member (26) may be transversely varied for accommodating different sizes of paper.
Patent IE-S77774-B2 (IE)
Title: Apparatus for holding a volume of liquid for delivering into a pipeline and a method for delivering a volume of liquid into a pipeline
Inventor: HARTY EDMOND PATRICK
IPC: B08B9/02
Filed: 1996-08-19
Abstract: Apparatus 20 for delivering a volume of rinse water into a main milk pipeline 2 comprises annular inner and outer compartments 37 and 38, which communicate through an opening 40, forming a holding chamber 28 for the water. The water is delivered to the main milk pipeline 2 through the main outlet 32. The holding compartment 28 is charged by the wash line 15 through a main inlet 44. A solenoid controlled diaphragm valve 47 selectively opens a secondary inlet 45 to the outer compartment 38 of the holding chamber 28, so that when a vacuum is applied to the main milk pipeline 2 and the valve 47 is opened to atmosphere the wash water is urged from the holding chamber 28 to flow with full flow characteristics as a plug of wash water through the main milk pipeline 2.
Patent JP-H074847-B2 (JP)
IPC: B29C48/11
Filed: 1992-01-10
Abstract: The invention relates to a cavitied profiled structure made from thermoplastic resin, the cavities of which are disposed substantially perpendicularly to the axis of the structure. The structure is produced by means of an extrusion apparatus consisting of an extrusion head (1) and of an extrusion tool (2), the extrusion head being divided into three substantially superposed channels (3)(4)(5) which emerge substantially into the region of the three corresponding channels of the extrusion tool and, on the opposite side, are connected to the feed channel of at least one extruder, the two outer channels (3)(5) serving for the passage of the material constituting the external walls of the structure or of the tube and the intermediate channel (4) serving for the passage of the material for the manufacture of the walls of the cavities, the said apparatus being characterised in that each of the outer channels is separated from the intermediate channel by means of an additional channel (7)(8), ending up, at the output, in alignment with those of the other channels, and the input of which, outside the apparatus, is intended to be connected to a means for varying the pressure. The structure is obtained by creating an alternating pressure variation in the additional channels (7)(8). <IMAGE>
Patent JP-S6156232-B2 (JP)
IPC: C07C69/716
Filed: 1985-02-08
Abstract: 1. Process for the preparation of tetronic acid from 4-chloroacetoacetic ester, characterized in that 4-chloroacetoacetic ester is converted into the 2,4-dichloroacetoacetic ester by chlorination, the latter is converted into 3-chlorotetronic acid by thermal treatment at temperatures of 110 to 1608C, and the latter acid is converted into tetronic acid by hydrogenation with hydrogen in the presence of a platinum metal catalyst.
Patent JP-2681547-B2 (JP)
IPC: C01F7/02
Filed: 1991-02-22
Granted: 1997-11-26
Abstract: Activated alumina agglomerates which exhibit good adsorption properties and improved mechanical properties. The process for the preparation of the said agglomerates is characterised in that it consists in carrying out the maturing of activated alumina agglomerates, at atmospheric pressure, in the presence of a complexing agent of the Al<3+> cation and then in subjecting the said agglomerates to a thermal treatment at a temperature of between approximately 100 DEG C and approximately 500 DEG C. The alumina agglomerates which are preferentially in the form of beads are well adapted for being used as adsorbents in processes for the removal of impurities contained in a fluid. <IMAGE>
Patent JP-S6214048-B2 (JP)
IPC: F23D14/00
Filed: 1981-04-09
Abstract: The present invention deals with an oxygen aspirator burner (1) and a process for firing a furnace with an oxygen-enriched oxidant gas. The process and apparatus for firing a furnace using oxygen or oxygen-enriched air as the oxidant gas, comprises injection into the furnace of a plurality of oxidant jets (8), through nozzles (4), in a spaced relationship to a fuel jet (9), at a velocity sufficient to cause aspiration of furnace gases into the oxidant jets before the latter mix with the fuel jet, in amounts sufficient to lower flame temperature.
Patent JP-S6362520-B2 (JP)
IPC: G01N33/50
Filed: 1980-04-24
Abstract: Hybrid cell line for production of monoclonal antibody to an antigen found on all normal human Tcells and cutaneous T lymphoma cells. The hybrid is formed by fusing spienocytes from immunized CAF, mice with P3X63Ag8U1 myeloma cells. Diagnostic and therapeutic uses of the monoclonal antibody are also disclosed.
Patent JP-4320481-B2 (JP)
IPC: G06Q20/30
Filed: 1999-03-05
Granted: 2009-08-26
Abstract: An electronic money system (1) in which an information card (50) which is substituted for money can be used more effectively. In an electronic money system (1) that includes plural electronic money terminal means (25X) for withdrawing moneys data of a sum of money which is spent by a user from moneys data which has been deposited into an information card (50) and withdraws the moneys data of the spent money from the information card (50) by means of any of the plural electronic money terminal means (25X), the utilization-history data (D23) which are covering plural times of utilization and which are accumulated in the information card (50) are read out at the time when the moneys data of the spent money is withdrawn from the information card (50), and the respective utilization-history data (D23) which are covering plural times of utilization and which are read out by the respective ones of the plural electronic money terminal means (25X) are gathered and coordinated, so that it is able to surely coordinate and tabulate the utilization histories of the information card (50) which has been utilized on the plural electronic money terminal means (25X). <IMAGE>
Patent JP-S5738352-B2 (JP)
IPC: B23K20/08
Filed: 1980-05-21
Abstract: There is disclosed an explosive package which is particularly adapted to be placed against and around the inside and outside curvature of a metal pipe (8) for explosive welding purposes. The package is a substantially flat trapezoidal-shaped container, the shorter, non-parallel ends (3, 4) of which can be adjustably abutted against the non-parallel ends (5, 6) of a similar package in order to provide a continuous ring or band of explosives inside or outside the circumference of a pipe (8).
Patent JP-2621318-B2 (JP)
IPC: G11B15/675
Filed: 1988-03-28
Granted: 1997-06-18
Abstract: A cassette loading device for recording and/or reproducing apparatus, capable of loading tape cassettes of different sizes and weights, comprises a cassette holder (6) capable of moving between a cassette insertion position and a cassette loading completed position, cassette holder driving means (17), optical sensors (A, B) for detecting which kind of tape cassette (8a-8c) has been inserted into the recording and/or reproducing apparatus (7), and torque control means (16) for controlling the driving torque of the cassette holder (6) driving means in response to a detection signal indicative of the type of the tape cassette, thereby allowing the tape cassette to load at an essentially consistent loading speed regardless of which kind of tape cassette it is. With this construction, the loading device has high positioning accuracy.
Patent JP-2997390-B2 (JP)
Title: Computerized sewing machine
Inventor: YAAKOBU SADEE
IPC: D05B69/00
Filed: 1994-04-28
Granted: 2000-01-11
Abstract: A sewing system which includes a workholder (10) arranged to hold a part to be sewn; one or more video cameras (28,30), such as C.C.D. cameras, mounted above the workholder in such a manner that the area of the workholder is totally covered by the combined fields of view of all mounted cameras; a plurality of illuminating lights (20,22,24,26) mounted above and around the table (2) so that illumination can be applied on the part to be sewn by any desired combination of these lights; a frame grabber coupled to one or more cameras and arranged to receive images therefrom and to combine the images into one virtual macro picture; a microcomputer (94) arranged to receive the macro picture from the frame grabber, analyse the macro picture and measure the location of all the edges of the part and its location on the workholder; and a man-machine interface (92b) for inputting sewing parameters, such as stitch size, distance from the edge and number of back-tachs, and to generate therefrom a sewing program for sewing the part along its edges. <IMAGE>
Patent JP-3471387-B2 (JP)
IPC: B60R21/00
Filed: 1993-04-21
Granted: 2003-12-02
Abstract: PURPOSE:To improve the extent of accuracy for an impact judgment as well as to reduce any possible malfunctions by installing a noise controlling means which adds a restriction to an acceleration signal to be fed to a judging means at a time when acceleration working in the opposite direction to a movable body out of the extracted accelerating constituents has exceeded the specified value. CONSTITUTION:When a plastic bumper is broken by a light or medium impact or the like, by way of example, and a large negative acceleration is superposed on an acceleration signal out of an acceleration sensor 1 and thereby it is fed to a delay circuit 40 and a threshold circuit 41, it is compared with the threshold value set to this threshold circuit 41, and if exceeding the threshold value, in the meantime, a high level signal is fed to a monostable multivibrator 43, and both input-output intervals of a high level switch circuit 42 is opened as long as the specified time. In consequence, a signal attending on vibrations just after the breakdown of the plastic bumper is eliminated, therefore only the acceleration signal with no noise is fed to a square-law circuit 21, so that the acceleration signal is integrated in a state of no noise by an integrating circuit 22.
Patent JP-2711185-B2 (JP)
IPC: B41F13/24
Filed: 1991-04-25
Granted: 1998-02-10
Abstract: An offset printing machine is disclosed wherein printing cylinders used for a new run are carried by a carriage into a vicinity of a printing unit of the machine. The printing unit is provided with two lateral movable arms which automatically and successively transfer every printing cylinder from the printing unit onto the carriage and inversely, the new cylinders from the carriage onto the printing unit.
Patent EP-1234024-B2 (EP)
Inventor: ENJUANES SANCHEZ LUIS
IPC: C12N1/21
Filed: 2000-11-30
Granted: 2010-06-16
Abstract: Cette invention a trait à des procédés de préparation d'ADN comprenant des étapes dans le cadre desquelles, il est procédé au clonage dans un chromosome bactérien artificiel (BAC), (a), d'un ADN comprenant une copie de longueur totale d'ARN génomique (ARNg) ou de virus à ARN ou, (b), d'un ADN comprenant un ou plusieurs fragments d'ARNg ou de virus à ARN, lesquels fragments codent une ARN polymérase tributaire de l'ARN et au moins une protéine structurelle ou non structurelle ou, (c), d'un ADN ayant une homologie d'au moins 60 % avec les séquences de (a) ou de (b), L'invention porte, en outre, sur des ADN comprenant des séquences dérivées de l'ARN génomique (ARNg) d'un coronavirus, lesquelles séquences ont une homologie d'au moins 60 % avec la séquence naturelle du virus et codent une ARN polymérase tributaire de l'ARN et au moins une protéine structurelle ou non structurelle, un fragment de cet ADN pouvant être transcrit dans un ARN, lequel ARN peut être joint à un virion. L'invention concerne, de plus, l'utilisation qui est faite de ces acides nucléiques aux fins de la préparation d'ARN viral ou de virions, ainsi que des préparations pharmaceutiques renfermant ces ADN, ARN viraux ou virions.
Patent EP-1305154-B2 (EP)
Inventor: MUELLER GERHARD
IPC: B29L23/00
Filed: 2001-08-03
Granted: 2009-07-22
Abstract: A device for connecting components ( 1, 2, 3 ) made of fusible plastic, especially pipes ( 12, 60 ) of a fuel pipeline or a fuel line to a fuel tank ( 8 ) of a vehicle. The device includes a heating element ( 4 ) having ends ( 44, 46 ) which are used to supply electrical energy. The device is easy to use, simple to mount, and produces a functionally reliable welded joint between the components ( 1, 2, 3 ). To achieve this, one component ( 3 ) includes a retaining body ( 16 ) for a retaining tool ( 50 ), and the two ends ( 44, 46 ) of the heating element ( 4 ) extend onto the retaining body ( 16 ) where they can engage contact elements ( 56, 57 ) on the retaining tool ( 50 ).
Patent EP-1252814-B2 (EP)
Inventor: SCHOLZ EGBERT
IPC: A01D89/00
Filed: 2002-04-23
Granted: 2011-09-28
Abstract: The pick-up for a combine harvester or forage harvester has a pick-up drum (3) and transporting rollers (10, 12). One roller (12) has a screw (26) around its surface and curved guide bars are mounted at the front of the pick-up.
Patent EP-0472915-B2 (EP)
Inventor: FUCHS KARL-HEINZ
IPC: G06M1/04
Filed: 1991-07-26
Granted: 2002-03-20
Abstract: A dispenser (1) has a display device (37) which can be controlled independently of the discharge actuation (5) and is formed solely by a single, additional component, in the form of a sheath-shaped basic body (21), which is connected on top by means of a snap connection (24), said basic body bearing a scale (40) behind an outer casing of the actuation cap (19) which can be rotated in an incremental fashion by means of a catch arrangement (29) and is provided with a display window (38). 
<IMAGE>
Patent JP-2571346-B2 (JP)
IPC: A61M16/04
Filed: 1994-05-26
Granted: 1997-01-16
Abstract: An airway for both sole esophageal obturator ventilation and for combined endotracheal and esophageal obturator ventilation of a patient. The airway has two lumens one of which has an open distal end and the other of which has a closed distal end. The airway further has an inflatable distal cuff and an inflatable pharyngeal cuff. Communicating with the lumen having the closed distal end is at least one air outlet located in the airway wall between the two inflatable cuffs. To determine the position and orientation of the airway within a patient, the airway is provided with an X-ray opaque stripe that preferably axially extends in the wall, but is interrupted by at least one air outlet between the inflatable cuffs. An X-ray opaque shaft may also be present between the inflatable cuffs and is preferably attached to the wall. The airway may also be provided with monitoring lumens and deflector means in communication with the lumen that has the open distal end. To facilitate fiber optic examination of the patient, some of the air outlets adjacent the pharyngeal cuff may be larger than the other air outlets. <IMAGE>
Patent JP-H0625174-B2 (JP)
IPC: C07D251/70
Filed: 1985-06-14
Abstract: N,N',N''-tris-(2-hydroxyethyl)-melamine, if required, as a mixture with N-mono- and N,N'-bis-(2-hydroxyethyl)-melamine, is prepared by reacting melamine with ethanolamine in the presence of an acidic catalyst by a method in which the reaction is carried out at from 120 DEG  to 250 DEG  C. using an excess of ethanolamine, and the molar ratio of free ethanolamine to the sum of free and converted melamine is not permitted to fall below 4:1 during the entire reaction time, and the stated (2-hydroxyethyl)-melamines are used as modifiers in the prepartion of aminoplast resins which are suitable for laminating surfaces.