baber/WOPTO huggingface dataset:
Patent PT-80671-B (PT)
Title: Prosthetic heart valve and method for its use
IPC: A61F2/24
Filed: 1985-06-20
Abstract: An improved prosthetic heart valve comprises a support body or stent covered by a layer of biological tissue having only the smooth surfaces thereof presented outwardly. The stent has a cutaway section and a flexible cusp (11) sewn thereto for opening and closing the valve. The valve cusp is made of pericardial tissue which has been doubled over such that the rough side thereof is folded inwardly. A sewing ring (12) is secured around the base of the stent and is made of pericardial or other biological material, so as to increase the likelihood of the sewing ring becoming covered with epithelium. The smooth-surfaced biological construction of the valve is highly durable and reduces the risk of thrombogenic or infection sites.
Patent PT-82846-B (PT)
IPC: H04M19/02
Filed: 1986-06-26
Abstract: 1. Circuit for the separation of the direct current and alternating current portions of a signal mixture, characterized in that the circuit forms three current paths (1, 2, 3) onto which the current path (4) carrying the signal mixture branches, and of which the first (1) contains an ohmic resistance (RDC ) for picking off the direct current signal and the two others are blocked with respect to direct current, and in one case contains an impedance (ZAC ) at which the alternating current signal is picked off and in the other case contains an inverting amplifier (OP; Rr), the output signal of which is overlaid on the voltage drop in the first of these alternating current paths (2) mentioned, and is set in such a way that it compensates said voltage drop at least in the frequency range of interest, so that the branching point (VE) of the current paths acts as a virtual earth for the alternating current signals.
Patent PT-84813-B (PT)
Inventor: BALABAN ALVIN REBUEN
IPC: H04N5/08
Filed: 1987-04-30
Abstract: A sync separator detects, in a corresponding part of the waveform of a video signal (100), the occurrence of the trailing edge of a corresponding sync pulse, in accordance with the rate of change of the video signal. Information obtained from the sync tip and the back porch portions of the corresponding sync pulse is used for generating a slice level signal (SL). A comparator (20) responsive to the slice level signal separates a sync signal (100a) from the video signal (100).
Patent PT-85767-B (PT)
Inventor: MOSER MARK D
IPC: B01J23/62
Filed: 1987-09-22
Abstract: A novel trimetallic catalyst composite comprises a refractory support having a nominal diameter of at least 650 microns, deposited on which is a uniformly-dispersed platinum component, a uniformly-dispersed tin component, a halogen component, and a surface-impregnated metal component selected from rhodium, ruthenium, cobalt, nickel, and iridium. When this catalyst composite is used in the conversion of hydrocarbons, and particularly in the reforming of hydrocarbons at low pressures, there are significant improvements in activity stability compared to catalysts of the prior art.
Patent PT-86029-B (PT)
Inventor: HORAN PAUL KARL
IPC: A61K49/00
Filed: 1987-10-29
Abstract: Methods for determining growth rate of cells growing in vivo and in vitro. Cells are labelled with cyanine dyes and changes in plasma membrane cyanine dye levels are used to determine growth rate. Cell growth rate determinations are utilized to monitor transplanted bone marrow cell engraftment and post-surgical corneal epitheal cell growth. The invented methods also are used to determine tumor cell sensitivity to cancer therapeutic agents, yeast sensitivity to antifungal agents, and bacteria sensitivity to antibacterial agents.
Patent PT-86508-B (PT)
Inventor: MARSALA LUCIEN
IPC: H02B1/18
Filed: 1988-01-07
Abstract: A circuit breaker includes a plurality of poles disposed parallel side by side in a sealed enclosure (18) filled with SF6 insulating gas. The housing of each arc extinguishing chamber (22) comprises a metal shielding wall (52) designed to neutralize the influence of the magnetic stray fields of the neighbouring poles. The wall (52) can be made of conducting or ferromagnetic material, and enables correct entering of the arc favouring the expansion effect of the gas. Application: medium voltage electrical distribution substation. Refer to FIG. 1.
Patent PT-86840-B (PT)
IPC: B01D3/38
Filed: 1988-02-25
Abstract: The still, for steam distn. of biomass from eucalyptus or other bio-mass, consists of a cylindrical body with conical top and cylindrical part with outlet and lid. A rotating shaft in body turns levelling arms and control arms for the outlet for biomass deposited on the base of the still. Screw feeder for the biomass is controlled by a level control and steam enters at the bottom through .
Patent PT-89248-B (PT)
Inventor: MASINI JEAN-JACQUES
IPC: F16L27/053
Filed: 1988-12-16
Abstract: The invention relates to a device for fixing tubes passing through a wall, more particularly tubes of glass or quartz containing ultraviolet emitters and entering a pressure reactor in which radical chlorination processes are performed. The end of the tube (1) outside the chamber forms, in combination with a component made of a flexible material (7, 8), a ball (10, 11) and the point where the tube passes through the wall is sealed by a lip seal (3, 4).
Patent PT-90631-B (PT)
Inventor: BLAND PATRICK MAURICE
IPC: G06F13/36
Filed: 1989-05-23
Abstract: A computer system includes a page memory in which a row address accompanied by a row address strobe (RAS) is followed by a column address accompanied by a column address strobe (CAS) to read data from a memory location during a memory cycle. When, in a following memory cycle, a further location from the same page is to be accessed, the row address and the RAS remain constant and a new column address is used with the CAS being precharged by switching it to its OFF state and then returning it to its ON state. This is normally done at the start of the following memory cycle. In the present system, the data is read and latched shortly after arrival of the column address and CAS in the first of the memory cycles so that the CAS recharge can take place at the end of the first memory cycle and before the start of the following memory cycle.
Patent PT-90825-B (PT)
Inventor: KUDO SHIGEJI
IPC: H01R43/28
Filed: 1989-06-12
Abstract: Described herein is a method and an apparatus which permit terminal-carrying ends of wire units to be automatically inserted into a connector housing in a reliable manner almost irrespective of the type and size of the terminal elements to be inserted. This is attained by providing a transfer plate which is movable to a position confronting a selected one of a plurality of connector housings set on an assembling table. An assembling head is mounted on the transfer plate movably in vertical directions and also in directions toward and away from the transfer plate. A wire-embracing terminal portion and a wire portion of the wire unit are gripped by means of openable and closable paired terminal gripping pawls and wire gripping pawls which are vertically movably supported on the assembling head. The posture of the terminal element is adjusted by lowering a terminal presser plate which is vertically movably provided between the paired terminal gripping pawls. The assembling head is moved toward the connector housing to insert the terminal element into the connector housing. The terminal gripping pawls are opened and lifted up as soon as an electric contact portion of the terminal element is inserted into a terminal compartment of the connector housing.
Patent PT-92794-B (PT)
Inventor: HASAN SYED RIAZ-UL
IPC: E04D3/36
Filed: 1990-01-05
Abstract: In the construction of buildings, multiple superimposed plastic fastening strips (10,12) are employed to affix a building member (8) to a substrate (3). The strips (10,12) are superimposed at least at regions penetrated by mechanical fasteners.
Patent SE-323613-B (SE)
Inventor: GALLAGHER G
IPC: B60P1/36
Filed: 1967-09-18
Abstract: 1,165,551. Concrete mixers. GIBSON READYMIXED CONCRETE Ltd., and G. J. GALLAGHER. 12 Sept., 1967 [21 Sept., 1966], No. 42053/66. Heading B1C. [Also in Division B8] A concrete mixer vehicle has a body for dry mixed materials comprising a single or divided hopper 4 with a plurality of horizontal sliding discharge doors 11 each actuated by a ram 17 shielded by an angle member 18 to which is attached a vibrator 19. Material is discharged on to the trough-shaped upper run 23 of a belt conveyer which rests on horizontal rollers 24 and inclined rollers 29. When a door 11 opens the rollers 24 thereunder are raised by capsule rams 26 to control the material on the belt to a depth which will clear more rearward doors (see Figs. 1 and 2, not shown). The belt conveyor discharges at the rear of the vehicle into a pivotable mixer having a flexible trough 32, and a rotatable mixing shaft with paddles 37 and a discharge screw 35; water is delivered from a pipe 39 at a rate controlled by (a) a balance 44 which senses the weight of material on the belt conveyer passing over a roller 45 and (b) moisture probes 46. The belt conveyer and mixer are driven by hydraulic motors 31, 36.
Patent SE-420028-B (SE)
Title: Panning rotor for control of a camera's motion in the horizontal plane
Inventor: BECK EROLD
IPC: G03B17/56
Filed: 1979-06-21
Abstract: An electronically controlled panning rotor, mounted between a film camera and a stand, designed to be an electromechanical aid for eliminating shaking during panning. Because the transmission from motor to screw of the stand is achieved with a worm drive 18-19 and the friction disk 3, a smooth motion is assured for the camera even at a focal distance of 90 mm. Thanks to the friction disk 8, the camera can be turned manually without actuating the drive arrangement. The panning rotor is electrically controlled. The camera's set speed of turning is constant, regardless of the inertia in the transmission or the friction couplings. <IMAGE>
Patent SE-417886-B (SE)
Title: Anti-hum device
Inventor: HELLBERG KENNETH
IPC: H04M19/00
Filed: 1979-11-30
Abstract: During all service of batteries in battery layouts for reserve power of telephone stations, a hum is caused in the telephones serviced by the layout when the batteries are disconnected, due to the fact that only the battery charging rectifier is then connected to the distribution network. In order to get rid of this disturbing hum, the technician now has to bring along additional batteries to bridge each battery being disconnected. By using the anti- hum device, all of the batteries are replaced during the time the service work is going on. Since the anti-hum is connected in parallel with existing batteries, the current is limited at the moment of connection. A protection diode D1 prevents polarity reversal. After a certain time delay R2, C2, a capacitor pack C1 present in the anti-hum device is switched on and filters out the network hum. The capacitor pack C1 has been charged during the time delay. In this way, current surges are prevented. When the anti-hum is disconnected, its connection terminals remain voltage-free after around one second, C3, C2 and others. <IMAGE>
Patent SE-421100-B (SE)
Inventor: MARTELL HOLMSUND K R
IPC: H05F3/02
Filed: 1981-01-14
Abstract: A continuous base layer (1) of plastic material having been made electroconductive is coated by spread-coating with a surface layer (2) of a non-plastified plastic mass (3). Electroconductive grains (6) are supplied to the surface layer, the size of the grains being at least equal to the thickness of the surface layer (2). By heating and smooth-hobbing a plastic mat is brought about which is electroconductive, in that the grains (6) extend across through the surface layer.
Patent SE-429140-B (SE)
Title: Thermoplastic welding sleeve provided with indicator arrangement
Inventor: STURM W
Filed: 1982-03-17
Abstract: In the body 1 of the welding sleeve there has been embedded an electrical resistance heating wire as the winding 3. The winding 3 is divided into two welding zones 31, which are heated by passage of an electric current, so that they soften and are welded together with connecting pipe unions 23. If a satisfactory weld has occurred, this is indicated by a detector pin 20 placed in a free space 21 of the sleeve body 1, which is lifted by the pressure formed in the welding zones 31 into the position 20'. In this way, one can directly check the formation of a satisfactory joint, without requiring any measurement of the welding time. <IMAGE>
Patent SE-431685-B (SE)
Title: Method and arrangement for controlling a technological process
Inventor: SOMININ M A
IPC: G05B13/02
Filed: 1982-12-15
Abstract: Method of controlling a technological process by among other things measuring the control capacity of a control unit 4 and altering a parameter thereof, so that the limit value of the control capacity is achieved, corresponding to the best control process. If the deviation between the control capacity and the stored limit value exceeds a predetermined value and the parameter of the control unit 4 changes in a direction toward reduced stability margin for the control system, while the control capability changes in a direction corresponding to improved control, when the parameter of the control unit attains a predetermined value this parameter is suddenly changed to a value corresponding to an unstable condition of the control system and then to a value corresponding to a stable condition of the system, after which the parameter is gradually changed in the direction of reduced stability margin for the system, until this parameter again attains the predetermined value or until the direction of the change in the control capability reverses. An automatic control arrangement contains a control unit 4, a controlled memory 8, connected to the output of an arrangement 6 for generating a signal characteristic of the control capability, an arrangement 12 connected to a stage 10 which responds to changes in the direction of change in the parameter of the control unit and adjusts this parameter. The control arrangement furthermore comprises a stage 11 for changing the mode of operation of the parameter-setting arrangement 12 in event of large deviation between the current value of the control capability and its limit or end value as stored in the memory 8. <IMAGE>
Patent SE-436796-B (SE)
Title: Reflex sight
Inventor: WEIBULL JOHN LORENS
IPC: F41G1/30
Filed: 1983-05-26
Abstract: A reflex sight consisting of a partially transmitting reflex disc (2) that can be mounted on a weapon at an angle of 45 degrees to a line of sight (15) and an optical system (7) for mirroring a sight image in the reflex disc from a direction at right angles to the line of sight. The reflex disc (2) should be installed so that is can be retracted into the optical system's (7) accommodating housing (1), which, in turn, is mounted on the weapon with the reflex disc immediately in front of the position of the shooter's eye, and with the reflex disc's free edges bare in its extended state.<IMAGE>
Patent SE-437803-B (SE)
Title: Device on cooling water intake
Inventor: PETR A
IPC: B63B35/44
Filed: 1983-08-15
Abstract: Cooling water inlet at a barge (10) comprised of a chamber (14), which is divided into sub chambers (16, 17) by a horizontally sloping strainer (15). A long pipe (21) extends from the upper sub chamber (17) through the strainer (15) and the lower sub-chamber (16) quite far under the bottom of the barge (22) and allows the intake of cooling water from a layer that can be expected as less contaminated than the surface water. Through the strainer's angled placing impurities collected during operation slid down toward a drain to transport them away (24). The pipe (21) that pivots around hinge joints (23) on its underside can temporarily be lifted away when thoroughly cleaning the strainer (15).<IMAGE>
Patent SE-449310-B (SE)
Title: Road vehicle wheel nut spanner
Inventor: ANDERSSON STEN-AKE
IPC: B25B19/00
Filed: 1984-01-05
Abstract: A shaft (2) has a handgrip (3) at one end and a socket (4) at the other end. Between the shaft ends is a hub (6). Rotatably fitted around the hub is a striker arm (8) carrying weights which, via a hub projection (7), transmits striking movements to the shaft. The hub alsoworkss with components (10) which limit the striker arm ability to transmit torque to the socket-bearing shaft in the one direction of movement of the striker arm.
Patent SE-458560-B (SE)
Title: Drier for packed timber
Inventor: UIMONEN M
IPC: F26B/
Filed: 1984-03-22
Abstract: In a timber drier, the packaged timber is circulated in a drying channel and has directed towards it a circulation air current. Above the drying channel is a circulation air channel which, at both ends, is connected to the ends of the drying channel. In the circulation air channel are fans which produce, apart from circulation air currents, both the input air flow and the output air current.
Patent SE-447174-B (SE)
Inventor: GUNNARSSON K L G
IPC: G08G1/09
Filed: 1985-05-08
Abstract: Road traffic sign which is alterable in order to be able to show optionally two road signs with standarised shapes and colours. It has the form of a house with a front part (2') which is provided with an opening (23), which is covered by a window-pane (9') of a transparent, colourless, knock-resistant material. A disc is fitted in the house directly behind the front part. This disc is rotatable around a centre of rotation (17') which coincides with the centre of the road sign. The forward face of the front part and the part of the rotatable disc visible through the window consist, in two different positions in the case of the disc, of fields, figures or other symbols, which together in each of the two positions form the two standardised road signs.
Patent SE-464527-B (SE)
Inventor: FORSBERG J H
IPC: E21D9/11
Filed: 1989-06-30
Abstract: Tunnel boring machine comprising a number of swingable arms (11,12,13,14) provided with boring tools (41,42,43,44) for the working of the tunnel wall outside its normal diameter.
Patent SE-464103-B (SE)
Title: Soft baton
Inventor: MAARTENSSON MAARTEN
IPC: F41B15/02
Filed: 1990-01-12
Abstract: The invention relates to a baton consisting of a shaft 1 which is extended by means of a flexible, reinforced tube 2, the rear end of which surrounds the front end of the shaft, and which tube 2 is surrounded by a striking part 4 made of soft material. <IMAGE>
Patent SE-467504-B (SE)
Title: Arrangement for extracting energy from wind, sun and water
Inventor: GERDMAN SVEN
IPC: F03D5/00
Filed: 1990-08-20
Abstract: The present invention consists of an arrangement for extracting energy from wind, sun and water simultaneously, consisting of a power converter 1 which simultaneously constitutes a solar collector and also a spindle 3 with blades 2 for harnessing the wind on one side and also additional energy by means of water running downwards on the rear side. <IMAGE>
Patent SE-466831-B (SE)
Title: Wheel-mounted serving rack, and arrangement for steering and manoeuvring such a rack
Inventor: NYLUND K H
IPC: A47F10/06
Filed: 1991-03-01
Abstract: A wheel-mounted serving rack for holding and transporting service articles, for example dishes, comprises a wheel carriage 4 and, mounted thereon, a stand 7 with a number of columns 8 which carry several holder members 2. To adapt to different sizes of the articles which are to be carried by the holder members 2, these can be detached and the stand 7 has a central locking arrangement 16 which acts between the wheel carriage 4 and at least one counterstay 10, 11. In the unclamped position, the columns 8 and thus also the holder members 2 can be moved horizontally according to which articles are to be placed in the rack 1. In the clamped position, the columns 8 and thus also the holder members 2 are fixed in suitable positions. The invention also concerns an arrangement for steering and manoeuvring the rack. <IMAGE>
Patent SE-468759-B (SE)
Inventor: ROSEN SVEN ERIK GOERAN
IPC: B62D33/02
Filed: 1992-02-14
Abstract: Stanchion for vehichle load platform with a locking device (12,13) built into the stanchion (10) for individual, releasable locking of partly the stanchion to the load platform (18) and partly at least one load flap (29) to the stanchion and which locking device comprises at least one operating lever (14) for actuation of a spring loaded lock plunger (27) provided for interaction with the load flap lock armature (28) and at least one locking means (17) provided for interaction with a platform attachment (19). One end of the operating lever (14) is articulatedly connected to the locking means (17) and at some distance from this with a link arm (22), the opposite end of which is articulatedly connected to said lock plunger (27) and that between the control lever (14) and a bracket (30) in the stanchion a compression spring (23) is provided, which bracket (30) is formed as a support for the lock plunger (27) in one of its end positions. <IMAGE>
Patent AT-411351-B (AT)
Title: End position checking device for movable points, comprises a verifier rod pivotally joined to movable point in a vertical plane perpendicular to longitudinal direction of the rail
Inventor: SCHNEDL KARL
IPC: B61L5/10
Filed: 2002-08-07
Granted: 2003-12-29
Abstract: The device comprises a verifier rod which is pivotally joined to the movable point (3) in a vertical plane perpendicular to the longitudinal direction of the rail. The verifier rod comprises at least one rod (8) having a circular cross-section. The rod, in its area tightly inserted inside the verifier housing (12), supports at least one switching flank (13) that interacts with a switch contact (16).
Patent CN-85107516-B (CN)
Title: 板式蒸发器
IPC: B01D1/00
Filed: 1985-10-08
Abstract: 本发明涉及一种浓缩液体的板式蒸发器，蒸发液体隔一个通道从上向下流过，有一根管件（８）以可拆卸的方式插入在各热交换板（３）上对准的开孔中。管件（８）的内部和蒸发液进口（４）连通，进口（４）通过管壁上的分配孔（１０），与热交换板间蒸发液体流过的通道相通。管件（８）中可安放一个可移动的活塞（１５－１６），以调节蒸发器的容积。
Patent CN-1003546-B (CN)
Inventor: IWAKIYO SUNAO
IPC: H02K3/32
Filed: 1986-05-21
Abstract: 本发明涉及电磁搅拌装置用的水冷绕组。因为该绕组是在具有匝间绝缘的扁电线绕成的绕组的外周，绕上易于浸渍树脂的多孔状态的聚酰胺纤维，再浸渍上环氧树脂并使其固化形成主绝缘层，因此有良好的机械刚性、防水性，使用寿命提高，而且作业简化，经济性也提高。
Patent CN-1009379-B (CN)
Inventor: FIAYONG YU
IPC: D06L4/614
Filed: 1988-03-07
Abstract: 本发明属于轻纺工业的一种新型助剂。用1，4-双(邻氰基苯乙烯基)苯为主料配制的适用于涤纶纤维的增白浆液(PS-1)，该浆液还含有非离子型表面活性剂司班(SPan)和吐温(TWeen)增稠剂PTF及去离子水。本浆液适用于低温吸附固着法加工工艺，不需要复杂设备，工艺简单，能源消耗少，且用PS-1浆液涤纶纤维织物的白度比用高温高压法的DT增白浆液高一级(DT白度6级)。
Patent FI-111424-B (FI)
Inventor: HEINONEN PETTERI
IPC: G06F21/62
Filed: 2000-11-15
Granted: 2003-07-15
Abstract: The invention is concerned with a method for the forming of a terminal independent interface for security functions between a service and a receiver using standardized page description language. In accordance with the invention the necessary function call requests concerned with the security measures are encapsulated in the service into a document in accordance with the standardized page description language; the identification data of the recipient is included into the document; the document is mediated to the proxy-server; said functions are called with the proxy-server for the realisation of said security measures; the protocol used by the recipient is checked with the proxy-server; the document in accordance with the standardized page description language handled with the security measures, received from the service, is mediated with the proxy-server to the recipient using a transmission protocol understood by the recipient.