baber/WOPTO huggingface dataset:
Patent BG-52155-B2 (BG)
Title: Multiposition vibration machine
Inventor: ZHIVKOV VENELIN S
IPC: B24B31/06
Filed: 1988-06-03
Abstract: The machine is designed for surface treatment of parts such as cleaning, polishing, deburring, hardening, and others. It can be included in automatic lines and it helps for the balancing of the forces of excitation in case of increased output. The machine consists of a housing to which an oscillation system is fitted on an axle made of two identical star-like flanges resting on their axis and revolved in a plane of resting against each other at an angle equal to half of that between the beams of the flanges. To each of the beams of the oscillation system there is an operational container to the axle of which two debalancing masses are bilaterally fixed on shafts. At the end of every shaft a gear is fitted, meshed to a central gear of a synchronizer. The synchronizer is mounted on the central axle and is connected to the oscillation system.
Patent DE-1804051-B2 (DE)
Title: Marking unit for paper roll fed photocopier - several plates carry electromagnetically operated type bolts
IPC: G03B27/52
Filed: 1968-10-19
Abstract: Several of the plates arranged parallel to one another are positioned on a type carrier which is fixed on a support movable transverse to the direction of transport of the paper roll strip between two end positions. The electromagnets are energised only in the two end positions of the support. The support is moved automatically by a lever drive actuated by a cam powered via a worm gear by the motor for the paper cutter. The electromagnets act on the type bolts and are energised using two condensers. The printer is used to apply e.g. the printing date on the reverse of the copy paper.
Patent DE-2017390-B2 (DE)
Title: Coin testing apparatus in vending machines - has facility for making coins vibrate with digital counting facility
IPC: G07D5/00
Filed: 1970-04-11
Abstract: The frequency of the vibrations is taken as a criterion for acceptance or rejection of the coins. A digital counter is used to count the number of electrical vibrations within a measuring interval of given duration. The state of the counter is decoded at the end of the measuring interval in accordance with given nominal values for the admissible grades of coins by means of logic circuits. The coin is accepted according to the presence of a decoded signal. The number of vibrations is counted after passage through a band-pass filter. The start of the measuring interval is delayed by a preset time in relation to the moment when the vibrations begin.
Patent DE-2017620-B2 (DE)
Title: Eccentric worm pump having resilient stator - with rectangular laterally rounded-section rotor chamber of lesser width than rotor section
IPC: F04C2/107
Filed: 1970-04-13
Abstract: The pump is of the type having a single-start worm rotor with circular cross-section in a resilient stator enclosed in a rigid bush, the rotor chamber having a two-start steep screw profile whose cross-section is a basic rectangle with semi-circular sides at opposite ends and is reduced in size relative to the rotor to ensure contact. Without reducing the distance between the apex points of the semi-circles. The internal surface of the stator are dimensioned to reduce the width of the chamber so that it is less than the diameter of the rotor cross-section at least in the rectangular region of the chamber.
Patent DE-2058361-B2 (DE)
Title: Refuse burning rotary drum furnace - has sliding door and pivoted front walls between feed funnel and rotary drum
IPC: F23G5/20
Filed: 1970-11-27
Abstract: A framework mounted refuse burning rotary drum furnace with an independent feed device for the refuse, has a sliding door between the feed funnel (10) and the rotary drum (11) but not coupled to either of these. A first front wall (42) of the feed funnel (10) in front of the sliding door (53) has a spring-loaded rotary linkage (43) pivoted to its lower edge to allow it to pivot through the door aperture into the drum (11) and form a bridge between the feed funnel (10) and the rotary drum (11). A second front wall (30) of the feed funnel (10) can be moved by means of a hydraulic device (28).
Patent DE-2143449-B2 (DE)
Title: Wire coiling station parting mechanism - has shear moving up and down parallel to mandrel and towards it
IPC: B21C47/14
Filed: 1971-08-31
Abstract: The mechanism parts off wire delivered continuously to a coiling station having a vertical fall shaft and a collector mandrel. A buffer storage mechanism moves into the shaft at right angles to the mandrel axis so as to accumulate the coils of wire, and a shear underneath cuts the wire. The shear move up and down parallel to, and clear of, the mandrel, and is moved radially inwards towards the latter as required, to cut the wire. It can work in horizontal guides in a slide moving up and down, having a parting finger with separate thruster mechanism movable up and down and radially. A groove can be provided in the mandrel, to accommodate the shear and finger.
Patent DE-2157820-B2 (DE)
Title: Dispensing device for newspapers etc. - has operating lever and spiked ejector released after insertion of coins
IPC: G07F5/24
Filed: 1971-11-22
Abstract: The dispensing device for newspapers etc. has an operating lever and ejector which is released after the insertion of coins. The ejector is provided with spikes which grip the newspaper to be dispensed. The spikes are lifted from the newspaper when the ejector is restored. Each ejector (36) is provided with a moving shutter (41) which interposes itself between the newspaper and the spikes (39) when the ejector (36) is restored. Each ejector (36) is swivel mounted on a sliding body (38) and is held in its position when lifted from the newspaper etc. by means of a spring. A stop (47) interacts with a counterstop (45) on the ejector (36).
Patent DE-2160046-B2 (DE)
Title: Combined liq. fuel and gas fired burner - has swirler which holds central oil tube in gas channel
IPC: F23D17/00
Filed: 1971-12-03
Abstract: The double purpose burner is used for optional firing of gas or fuel oil. The burner has an axially open gas supply tube arranged into an air supply channel. A central oil nozzle is fitted into the gas supply tube. On the end of gas supply tube (3) is arranged a steplessly adjustable control element for varying the outlet cross section. The adjusting element is a hollow shaft and it carries the oil nozzle (5). The hollow shaft has a holding bar (29) for the oil nozzle and oil pipes. The control element is gas swirler element (4) with blades. This swirler is fitted at the end of the gas supply tube and it is axially movable.
Patent DE-2253135-B2 (DE)
Title: Manually operated light current generator - with mechanical power input limited to a set arc on operating lever
IPC: H02K21/24
Filed: 1972-10-30
Abstract: In hand operated generators used for remote control purposes it is necessary to ensure that inadvertent movement of the operating handle of lever does not start the generator and thus give rise to an unwanted signal and hence to an erroneous operation of the controlled equipment. The operating lever (5) is therefore provided with a direct drive to the mechanical energy store (4)5 only over a limited arc (51). Thus a deliberate depression of the laver is necessary before the mechanical drive absorbs energy and causes the driving spindle (21) of the generator to rotate. The energy store is typically a spring controlled by a ratchet.
Patent DE-2722388-B2 (DE)
IPC: G04G9/00
Filed: 1977-05-13
Abstract: An electro-optic display device uses a transparent luminescent panel to reflect and diffuse ambient light, or light from the luminescent panel to a display cell to enable a user to read the display cell. The luminescent panel includes a first transparent electrode arranged between the display cell and a luminescent film. The panel further includes an activation electrode on the opposite side of the film from the first electrode. The activation electrode acts as a reflector - diffuser to reflect and diffuse light received through the other parts of the panel or from the luminescent film itself back to the display cell.
Patent IE-S63926-B2 (IE)
Title: Instant protector
Inventor: MCNAMEE PATRICK
IPC: C09D201/04
Filed: 1994-09-20
Abstract: A protector composition preferably for shoes, comprises heptane and an acrylic fluorinated copolymer. The ratio of copolymer to heptane is in the range 1:20 to 22.6.
Patent JP-H0742493-B2 (JP)
IPC: C21C5/46
Filed: 1991-01-31
Abstract: Lances have hitherto been inserted into the metallurgical vessel by means of a lance carriage which can be moved along rails arranged next to the metallurgical vessel. Such arrangements are complex in construction and not sufficiently operationally reliable. The new arrangement is intended to take up little space and have a high degree of operational reliability. 
<??>The lance (7) is itself designed as a guide and is guided by means of a drive (26, 27, 30) fixed in the direction of the axis (24) of the lance (7) and can be moved in the direction of its axis (24). 
<??>The drive (26, 27, 30) is mounted in such a way that it can be swivelled about two intersecting axes (16,22). 
<IMAGE>
Patent JP-2647373-B2 (JP)
IPC: A61J3/07
Filed: 1987-01-21
Granted: 1997-08-27
Abstract: An apparatus for handling empty two-piece capsules includes a vertically reciprocating feeder which extracts capsules from a hopper and forms randomly ordered linear arrays. A horizontal row of capsules are fed by the feeder to key-shaped slots in a block below the feeder. A blade reciprocally positioned adjacent the wider portion of the key-shaped slots moves into the slot at about the middle of the capsule to turn the capsules so as to be partly positioned within the narrower portion of the key-shaped slot. Each capsule is then ejected by projectable pins into a channel where the capsules are pneumatically accelerated into a pair of mated receiving rings which separate the two halves of the capsule.
Patent JP-H0145849-B2 (JP)
IPC: G01D3/08
Filed: 1982-02-12
Abstract: An incremental measuring device is described which includes a measuring scale and a scanning unit. The measuring scale includes a division grid, a reference track which includes a plurality of reference marks, and a control track which includes a plurality of control regions. Each of the control regions is associated with a respective one of the reference marks, but the precise alignment between each reference mark and its respective control region is unique. The scanning unit includes a scanning plate which defines two separate scanning regions for scanning separate portions of the scale. Each scanning region defines reading fields for reading the division grid as well as a reference track reading field and a control track reading field. The precise alignment between the reference track reading field and the control track reading field of each of the scanning regions is different such that, for each of the scanning regions, there is only a single position of the scale with respect to the scanning plate which produces simultaneous alignment between the reference track reading field and one of the reference marks and the control track reading field and one of the control regions. In the disclosed embodiment photosensitive elements are associated with each of the reference track and control track reading fields, and each produces a respective signal. The four signals are summed in an analog manner to produce a composite signal which unambiguously indicates when the measuring scale is in a single, preselected position with respect to the scanning plate. In this embodiment, when one of two light sources included in the scanning unit fails such that scanning of one of the two scanning regions is interrupted, the device still functions to generate a reference signal unambiguously when the measuring scale reaches the predetermined position with respect to the scanning plate.
Patent JP-H0526215-B2 (JP)
IPC: G06F12/10
Filed: 1990-02-02
Abstract: In a pipelined computer system, memory access functions are simultaneously generated from a plurality of different locations. These multiple requests are passed through a multiplexer 50 according to a prioritization scheme based upon the operational proximity of the request to the instruction currently being executed. In this manner, the complex task of converting virtual-to-physical addresses is accomplished for all memory access requests by a single translation buffer 30. The physical addresses resulting from the translation buffer 30 are passed to a cache 28 of the main memory 14 through a second multiplexer 40 according to a second prioritization scheme based upon the operational proximity of the request to the instruction currently being executed. The first and second prioritization schemes differ in that the memory is capable of handling other requests while a higher priority "miss" is pending. Thus, the prioritization scheme temporarily suspends the higher priority request while the desired data is being retrieved from main memory 14, but continues to operate on a lower priority request so that the overall operation will be enhanced if the lower priority request hits in the cache 28.
Patent JP-3453898-B2 (JP)
IPC: G10L25/93
Filed: 1995-02-17
Granted: 2003-10-06
Abstract: A method and an apparatus for reducing the noise in a speech signal capable of suppressing the noise in the input signal and simplifying the processing. The apparatus includes a fast Fourier transform unit 3 for transforming the input speech signal into a frequency-domain signal, and an Hn value calculation unit 7 for controlling filter characteristics for filtering employed for removing the noise from the input speech signal. The apparatus also includes a spectrum correction unit 10 for reducing the input speech signal by the filtering conforming to the filter characteristics produced by the Hn value calculation unit 7. The Hn value calculation unit 7 calculates the Hn value responsive to a value derived from the frame-based maximum SN ratio of the input signal spectrum obtained by the fast Fourier transform unit 3 and an estimated noise level and controls the processing for removing the noise in the spectrum correction unit 10 responsive to the Hn value. <IMAGE>
Patent JP-3256016-B2 (JP)
IPC: C07D209/48
Filed: 1993-02-22
Granted: 2002-02-12
Abstract: Process for purifying phthalimido-peroxycaproic acid (PAP) from chlorinated solvents, by dissolving it in a polar and volatile solvent selected from alcohols, ketones and aliphatic esters, and a following crystallization thereof and solvent stripping. Preferred solvents are aliphatic esters, in particular ethyl acetate.
Patent JP-H0476220-B2 (JP)
IPC: H05K1/02
Filed: 1984-02-29
Abstract: PURPOSE:To enable optical components to be mounted on a photo circuit printed board simply with small size by a method wherein the direction of the light emitting part or the light receiving part of an optical component is made the same as that of a conductive electrode of this optical component. CONSTITUTION:A photoelement is built in a package 10 of the optical component giving and taking photo energy. This photoelement is provided with a photo energy entrance window 11 to give and take photo energy with outside. On the other hand, a photo circuit and an electrical circuit are wired to a photo printed board with a prescribed pattern. Insertion holes where the optical component 10 is fitted are opened in this photo-electrical composite printed board, and this printed board is provided with an aperture to give and take light by corresponding to the position of the window 11; thereby, the simple circuit can be constructed.
Patent JP-H0675557-B2 (JP)
IPC: A47J42/00
Filed: 1986-03-06
Abstract: An electric cordless mill for grinding, for example peppercorns, comprising a first housing comprising an inner portion and an outer portion rotatably mounted thereon. Electrical switch means are provided in the housing and are operable upon relative rotary movement between the first and second portions. The housing further includes power means for use in powering the mill and is controlled by the switch means. A second housing is secured to the first housing via a bayonent connector means. The second housing includes an electric motor connected to the power means via a connector means. The motor drives a milling means, operation of which is controlled by the switch means. Door means are provided adjacent the discharge end of the milling means, operative control of which is effected by the switch means and a rotatably mounted adjustment ring is intermediate the first and second housings for use in adjusting the milling means whereby to provide a selected fineness of grind.
Patent JP-S6316444-B2 (JP)
IPC: C21C7/06
Filed: 1980-04-25
Abstract: Solid substances are introduced into a bath of molten metal by pushing a hollow metal tube filled with the solid substance, through a tubular former that imparts a spiral shape to the carrier tube. The spiral rotates about a vertical axis as it descends into the bath of molten metal.
Patent JP-H0560827-B2 (JP)
Inventor: MIHYAERU SHURIIBAA
IPC: A23K20/195
Filed: 1986-03-15
Abstract: Novel antibacterially active 7-amino-1-(substituted cyclopropyl)-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids of the formula   <IMAGE>   in which X1 and X2 can be identical or different and represent hydrogen or halogen, R1, R2 and R3 represent hydrogen, methyl, chlorine or fluorine, the radicals R1-R3 never all being identical, and R4 and R5, together with the nitrogen atom to which they are bonded, form a 5-membered or 6-membered heterocyclic ring which may be substituted.
Patent JP-H0251533-B2 (JP)
IPC: C07C67/00
Filed: 1986-03-20
Abstract: 1. Process for the preparation of vinyl chloride by thermal cracking of 1,2-dichloroethane, carried out at a temperature of between 300 and 650 degrees C and an absolute pressure of between 1 and 40 bars, the said process being characterized in that the reaction is carried out in the presence of hydrochloric acid and that the molar ratio hydrochloric acid/1,2-dichloroethane is between 0.1 and 1.8.
Patent JP-H0118374-B2 (JP)
IPC: G01N21/03
Filed: 1980-05-30
Abstract: A cuvette for holding a liquid to be examined optically has front, back, and side walls defining a rectangular cross section and a Y-shaped structure at the bottom thereof for holding the liquid. The Y-shaped structure extends between transparent front and back walls with an upper funnel mouth extending to the side walls, and a liquid holding portion formed of inner walls spaced between the side walls, and extending down to a rounded, tub-shaped bottom. The front walls are transparent and serve also to form the front and back of the liquid holding portion. The bottom preferably has a frustroconic surface to minimize the amount of liquid required for examination and to facilitate mixing of liquids added to the cuvette. The side walls extend below the tub-shaped bottom, and are joined to the front and back wall midway up the liquid holding portion by means of a rib, so that light is not scattered by the side walls and optical inhomogeneities are prevented.
Patent JP-H0648020-B2 (JP)
IPC: F16D65/18
Filed: 1989-03-28
Abstract: PURPOSE:To effectively use a space in a terminal bed made of resin materials by insert-forming a pair of terminals in the terminal bed, by connecting them to both ends of an exciting coil while disposing a diode in a space between the terminals, by connecting lead wires from the diode to both terminals. CONSTITUTION:A terminal bed 16 made of resin materials is fixed to the rear surface of a yoke 3 incorporating an exciting coil 4 through the intermediary of an attaching plate 2. A pair of terminals 30, 31 are insert-formed simultaneously with the molding of the terminal bed 16. The terminals 30, 31 are connected thereto with the wind leading end 4a and wind trailing end 4b of the exciting coil 4, respectively. A surge killer diode 33 stored in a casing 3 is disposed in a space S between the terminals 30, 31, lead wires from the diode 33 is held in slits 36 formed in the terminals 30, 31 and are connected to the terminals 30, 31. With this arrangement, the diode is stored in the terminal bed while it is electrically connected to an external circuit by being connected to the terminals in the terminal bed, and therefore no design change is required, irrespective of the lengths of the lead wires or the presence of a diode, thereby it is possible to enhance the general purpose use thereof.
Patent JP-H0368509-B2 (JP)
IPC: H02G3/30
Filed: 1986-04-08
Abstract: An adapter is provided for making electrical connection to a flat, multiconductor isolated ground cable. The cable, containing either four or five conductors, includes a neutral conductor, a ground conductor, an isolated ground conductor and at least one live conductor. The adapter includes three contacts having insulation displacement portions that are disposed in registry with and for connection to the neutral, isolated ground and a live conductor, respectively. The ground conductor of the cable is connected to a metallic base supporting the adapter. The contact for the isolated ground is disconnectably attached to the adapter from its undersurface and the insulation displacement portion for connection to the live conductor is selectively movable. A direct contact pedestal having insulation displacement contacts may be connected to the adapter through a cable link so that an isolated ground circuit with a suitable electrical outlet may be provided.
Patent JP-3146018-B2 (JP)
IPC: A61B17/34
Filed: 1991-04-18
Granted: 2001-03-12
Abstract: A system for imaging a biopsy needle with ultrasound is shown in which the needle tip elicits a Doppler response through controlled reciprocation of the needle tip. In a preferred embodiment the biopsy needle includes a hollow cannula (40) which carries a removable stylet. Means for reciprocating (44) the stylet is coupled to the proximal end of the stylet, and the distal tip of the stylet is reciprocated at the distal end of the cannula. This motion is detected through Doppler interrogation of the body region at which the biopsy is to be performed, and the Doppler response of the needle tip in the image of the body region allows the needle tip to be monitored as it approaches the tissue to be biopsied.
Patent JP-3701341-B2 (JP)
IPC: C12N15/75
Filed: 1995-04-17
Granted: 2005-09-28
Abstract: The present invention relates to mutants of D-N- alpha -carbamylase wherein at least one of the cysteines in position 243, 250 and 279 of the amino acid sequence of the wild type enzyme is substituted with a different residue selected from natural amino acids; a recombinant plasmid comprising a nucleotidic sequence which encodes for at least one of the mutants of D-N- alpha -carbamylase, host microorganisms transformed with said plasmid and a process for the preparation of these mutants by the culture of said microorganisms. The mutants of D-N- alpha -carbamylase have a higher enzymatic stability than that of the wild type enzyme and are particularly useful in the preparation of D- alpha -amino acids providing an improvement in the production yields. <IMAGE>
Patent JP-3083309-B2 (JP)
IPC: C12P19/60
Filed: 1990-04-12
Granted: 2000-09-04
Abstract: The invention is N-acyl and dihydro-N-acyl analogs of the family of antibacterial and antitumor agents known collectively as the E33288 complex.