baber/WOPTO huggingface dataset:
Patent NL-181058-B (NL)
IPC: G01R23/167
Filed: 1978-03-03
Abstract: A frequency analyzer of a predetermined number of channels comprises a digital band-pass and a digital low-pass filter section. A preselected number of digital samples sampled with a sampling period are stored in a buffer memory to be read out in each sampling period. A band-pass parameter memory memorizes for the respective channels band-pass filter impulse responses, each having preselected values, equal in number to the preselected number. A band-pass filter calculator calculates a convolution of each read-out digital sample and the preselected values of each response. The low-pass filter section produces frequency analysis results for the respective channels in each analyzing frame period equal to a first prescribed number of the sampling periods. A low-pass filter impulse response having a duration equal to the frame period multiplied by a second prescribed number and prescribed values, the predetermined number in each sampling period, is memorized in a low-pass parameter memory with its phase or the duration successively shifted by the frame period. A multiplier calculates products of each convolution and the prescribed values of the respective memorized responses read out in an interval of production of that convolution. Absolute values of the products are accumulated in an accumulator register memory according to the respective channels and the respective phases and produced therefrom as the analysis results for the respective channels in those of the sampling periods which are spaced by the frame period and at which the respectively shifted durations have ends, respectively.
Patent NL-193860-B (NL)
Inventor: PADOVANI PIETRO
IPC: B29C51/08
Filed: 1992-07-30
Abstract: A method for the thermoforming of hollow objects having a base from a sheet of thermoplastics material, which effects in one single predetermined operating cycle, the production of a pressed object by hot forming and cutting out of the object or objects between one half of a movable double female mould which is located in the forming area opposite a male die, movement of the female half of the mould, said half containing therewithin the thermoformed object or objects, towards a corresponding discharge area alternately to one side or the other of the forming area, picking up the object or objects from the female half of the mould located in corresponding discharge area and transferring each object to a plurality of receiving formers of a shape corresponding to the mould, which formers can move sequentially stepwise along a track, sequential movement of the formers to at least one workstation or handling station at the same time as the female mould moves back to place its other half opposite the male die in order to produce a subsequently formed object, and performing at least one processing or handling operation on all the objects carried by at least one former at the same time as the next formed object is produced.
Patent PT-75290-B (PT)
Title: Process for the preparation of tamfer-proof documents
IPC: G03C11/08
Filed: 1982-07-21
Abstract: The tamper-proof document consists of a photographic material as information carrier comprising front- and back gelatine layers, the outer of the gelatine layers of which contain particles of a homo- or copolymer of an acrylic and/or methacrylic acid ester. The information carrier is laminated on one or both sides to a transparent foil by means of a hardenable adhesive. The document is remarkably safe against falsification.
Patent PT-80155-B (PT)
Inventor: ALLOIN MICHEL
IPC: H01B9/00
Filed: 1985-03-22
Abstract: A liquid-cooled electric cable for transporting very high currents at low voltages, the cable comprising a non-sealed tube (1) or other preformed duct surrounding an axial liquid flow cavity, a conductive core (3) surrounding the tube, a separation envelope (4) made of a non-conductive material, an outer conductive layer (8) which is coaxial with the conductive core, and an outer sealed sheath (13). The separation envelope is in contact with the conductive core and the outer conductive layer, and wherein it has openings suitable for allowing cooling liquid to flow between the core and the outer conductive layer.
Patent PT-82199-B (PT)
IPC: C07H19/06
Filed: 1986-03-14
Abstract: 3 min -Azido-3 min -deoxythimidine and its pharmaceutically acceptable derivatives have been found to possess potent activity against human retrovirus infections particularly HTLV-I and HTLV-III infections.
Patent PT-84252-B (PT)
Title: Liquid container                                  recipiente para liquidos
Inventor: SHARPLES LEONARD
IPC: B65D47/00
Filed: 1987-02-05
Abstract: A liq. charging and discharging opening (3a) is provided on a rigid or semi-rigid housing (3) of the container, the opening communicating with a flexible, open-ended bag (2) within the housing. The opening is controlled by a valve (4-6). Pref. the bag is made of elastomeric material. The bag is expandable upon charging of the container and contractable by inherent resilience to discharge liq. A space (3b) between the housing and bag is vented via a control valve (8) during bag expansion, with ambient air passing into the space responsive to bag contraction.
Patent PT-87425-B (PT)
Inventor: WATERCUTTER STEVEN N
IPC: A23F5/44
Filed: 1988-05-06
Abstract: The invention concerns a dry blended mixture for instant drink and process for its preparation. The dry blended mixture contains extracted roasted coffee and extracted roasted maize, said extracted maize being obtained from roasted maize having a density comprised between 500 and 600 g/l, a roast loss between 17 and 25%, an L-value comprised between 37 and 44 and a G.N.-value comprised between 9 and 11.
Patent PT-88047-B (PT)
Inventor: BAKER RAYMOND
IPC: C07D487/04
Filed: 1988-07-20
Abstract: A class of novel oxadiazoles, substituted on one of the ring carbon atoms with a non-aromatic azacyclic or azabicyclic ring and on the other ring carbon atom with a substituent which is convertible in vivo to an amino group, are potent muscarinic agonists, and exhibit improved CNS penetrability and duration of action compared with the corresponding amino compounds. The compounds are therefore useful in the treatment of neurological and mental illnesses.
Patent PT-89819-B (PT)
Inventor: BERTHOLD GOTTFRIED
IPC: H01C10/30
Filed: 1989-02-23
Abstract: In a rotary potentiometer having a cylindrical or partially cylindrical resistor track (9), at least one electrode pair (17, 18) is arranged on the two edges (15, 16) of the resistor track (9) which are parallel to the cylinder axis (7). A wiper (12) is held on an actuator (11) which can rotate about the cylinder axis (7). In order to permit the actuator (11) to carry out and detect linear movements as well, it can move through a throw (H) axially with respect to the cylinder axis (7). The axial width (B) of the resistor track (9) corresponds to the throw (H) of the actuator (11). At least one further electrode pair (21, 22) is arranged on the two edges (19, 20) of the resistor track (9) running in the circumferential direction. The two electrode pairs (17, 18; 21, 22) are alternately connected to voltage. 
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Patent PT-90336-B (PT)
IPC: E04G7/28
Filed: 1989-04-21
Abstract: The edge-board construction exhibits tabs (25.11; 25.12) which project beyond the ends (21.1, 21.2) of the edge boards (20) and are fastened on the same side of the vertical centre of the edge board (20.1, 20.2). By the alternate insertion of the edge boards, the holding parts engage on one and the same pole (11), one lying below and the other, from the other edge board (20.2), lying above. Corresponding hooks, which engage around the outside of the pole, secure the edge boards (20.1; 20.2) against axial displacement and lateral tilting. <IMAGE>
Patent PT-92571-B (PT)
IPC: C07C205/06
Filed: 1989-12-14
Abstract: Process for the mononitration of a nitratable organic compound with a mixed acid in which one of the reactants is delivered into a body of the other reactant in the form of ultra-fine droplets through an atomizing nozzle or similar orifice. The process is economic to construct and operate, is safe and simple to control and leads to a low cost, substantially pure product.
Patent PT-92991-B (PT)
Inventor: PIANI SILVANO
IPC: C07B61/00
Filed: 1990-01-29
Abstract: New heparinic derivatives having anticalculous activity, devoid of the anticoagulant and antithrombotic activity characteristic of the heparins, obtained by treating commercial or purified or low molecular ueight heparins in a basic medium, optionally in the presence of alkali metal salts and of a reducing agent. The heparinic derivatives obtained through this treatment show peculiar chemical-physical characteristics, in particular they present a <1><3>C-NMR spectrum different from that of the starting haparins especially in the zone comprised between 102 and 92 p.p.m., with the presence of a characteristic signal at 101.3 p.p.m., a specific rotatory power at 546 nm comprised betueen about +15 DEG and about +40 DEG in aqueous solution, a sulfur content comprised between about 6% and about 9%, a sulfate/carboxyls ratio comprised between about 1.20 and about 1.70 and a content of free amino groups comprised between about 0.4% and about 2.1%. Said heparinic derivatives can be useful in the treatment of the nephrolithiases.
Patent PT-99162-B (PT)
Inventor: ARMINGTON STEVEN E
IPC: B31D5/00
Filed: 1991-10-04
Abstract: A cushioning dunnage conversion machine (20) for converting sheet-like stock material into cut sections of a dunnage product is provided. The machine is designed so that it may be used with packaging systems requiring both horizontal and vertical positioning of the machine (20) and to this end the machine frame (36) includes a base plate (43) and a downstream end plate (46) extending generally perpendicular from a downstream end (40). The machine (20) may also include a forming assembly (52) having an openable chute (92) to aid in the manual threading of the machine (20). The present invention also provides packaging systems (320, 400, 500), which include at least one conversion machine (20), and a method of preparing a machine (20) for producing a dunnage product.
Patent PT-99420-B (PT)
Inventor: DRUESNE GUY
IPC: B65D41/62
Filed: 1991-11-04
Abstract: The invention relates to a metal cap, the thickness of the skirt of which is 0.06 to 0.4 mm, with at least one tearing ling which includes a cut or tear line and alternating transverse reliefs and external recesses, each recess ending in the tearing line or at least within 0.5 mm thereof, the thickness of the bottom wall of the tear line being 20 to 70% of the thickness of the skirt, and the tearing line having a bottom thickness which is at most equal to 70% of the thickness of the skirt. The invention also relates to a method of producing the cap. The invention is applicable to obtaining tearable tabs for metal caps which tabs tear entirely along the rear line provided without dangerous edges.
Patent SE-445607-B (SE)
Title: Device comprising a signal transmission unit and a corresponding signal receiving unit designed to be carried by a user
Inventor: RAEDER ESKIL
IPC: A61F11/04
Filed: 1982-02-24
Abstract: A signal transmission unit (4) and a corresponding signal receiving unit (5) are used in this device for indicating a ring signal of a telephone (1) or doorbell (2) or another signal. The latter unit is designed by to be carried by a user. The transmission unit converts said ring signal or other signal to a corresponding signal that is indicative of the ring signal or other signal. The signal receiving unit (11) receives the indicative signal and activates a corresponding body (21) that can then be felt by the user. Said body comprises a vibrator that has an outer section housing a coil (25). A permanent magnet (26) is situated within the coil. The signal transmission unit is connected to various signal sources (1, 2, 3) as well as a signal panel (8) that uses lights to indicate which signal source is active at the time. An interface (6a, 6b, 6c) is connected to the signal panel and a time code generator (7a, 7b, 7c), whose outputs are connected to a gate arrangement to which a generator is also connected. The signal receiving unit is set for minimal power consumption when at rest. The receiving and transmission units work with IR radiation or audible sound.<IMAGE>
Patent SE-463634-B (SE)
Title: Valve arrangement for opening and closing one of two medium passages
Inventor: LASZLO G
IPC: F16K11/052
Filed: 1985-07-30
Abstract: The present invention relates to a valve arrangement 1 for opening and closing a medium passage 2, 2a, 2b which passes through an inlet duct and can be diverted to one of two outlet ducts, comprising two valve seats 3, 8 and a curved or domed valve head 4 arranged movably towards and away from the valve seats, and adapted so as to be capable of forming part of a duct, preferably a flue gas duct of large cross section. Said valve head 4 is arranged rotatably around an axis of rotation 5, and one or more sealing surface(s) 7, formed for example by one or more sealing strips, run around the valve head 4. In a first rotation position of the valve head, it bears against a first valve seat 3 and, in a second rotation position of the valve head 4, it bears against a second valve seat 8. In a first of these rotation positions, a convex side 4b assigned to the valve head 4 is arranged to be directed towards the inlet duct 2 while, in a second of these rotation positions, a concave side 4a assigned to the valve head is arranged to be directed parallel to the inlet duct and one of the outlet ducts. The two outlet ducts 2a, 2b running from the valve arrangement are oriented at an acute angle in relation to one another, and with the axis of rotation 5 oriented in or between these outlet ducts 2a, 2b. In the first rotation position of the valve head, the latter is oriented obliquely so as to divert the medium passage from an inlet duct to an outlet duct. <IMAGE>
Patent SE-466622-B (SE)
Title: Arrangement for measuring changes in mass by detecting resonant frequency
Inventor: ANDERSSON K-E
IPC: G01N29/12
Filed: 1989-10-24
Abstract: Measuring arrangement for, in ducts or vessels containing liquid or gaseous medium,  monitoring changes in mass, for example as a result of erosion, corrosion or deposition, on walls 10 or other components exposed to the medium, comprising an indicator part 11, a detector part 12 and a member 13 for exciting the indicator part. The indicator part is arranged so as to be set in vibration and changes in the resonant frequency of the indicator part are used as a measure of changes in mass. Arranged on the indicator part is a temperature sensor in order to distinguish the effect on the resonant frequency as a result of changes in mass caused by temperature variations. The indicator part comprises a thin-walled section 14 which connects a fastening part 15 to a body 16, the body having a considerably greater material thickness than the thin-walled section. The body is designed with a profile and made of a material essentially the same as the component which is being monitored, and the body is arranged in the duct or the vessel so that the medium influences its mass, the resonant frequency of the indicator part being changed under essentially the same circumstances as for the component being monitored. The measuring sensitivity is determined by adapting the length and the material thickness of the thin-walled section. <IMAGE>
Patent SE-469185-B (SE)
Inventor: EKWALL B
IPC: E21B4/14
Filed: 1992-03-31
Abstract: Down-the-hole drilling machine comprising a housing in form of a tube (1), a hammer piston (6) being movable to-and-fro in the tube and intended for impacting a drill bit (5). The hammer piston is at its ends provided with end sections in form of polygons with rounded corners(51, 52). These end sections are turned relative to each other an angle which is half as large as the angle between two adjacent corners. <IMAGE>
Patent CN-1738528-B (CN)
Title: 包括排水系统和能安置照明元件的模件花箱
Inventor: JOSE GONZALEZ MIGUEZ
IPC: A01G9/20
Filed: 2003-01-31
Granted: 2010-08-18
Abstract: 模件双壁花箱，便于排泄多余栽培用水和使根和土壤通风，具有或不具有连接纵模件的带或不带加强部的支撑-托架、角度最好为90°或135°的角模件以及在模件末端的封闭盖子，形成了单一花箱的装配体，易于通过螺钉或槽和舌片装配成可安装自浇水系统和照明装置的坚固且防漏的结构。
Patent CN-1012242-B (CN)
Title: 热敏元件及其制造方法
Inventor: TARO OKAOSA
IPC: G01J5/34
Filed: 1987-12-16
Abstract: 本发明涉及适用于红外线检测和温度检测的热电式红外线敏感元件等热敏元件及其制造方法，其特征是：为了提高红外线吸收效率，在由热电体等构成的热敏元件基体上的薄膜电极上，利用电解法生成一层贵重金属黑化膜。
Patent FI-107961-B (FI)
Inventor: RANKI MARKUS KALLE TAPIO
IPC: F27B3/10
Filed: 1999-09-23
Granted: 2001-10-31
Abstract: An apparatus for clearing dust accretions in connection with a smelting furnace, particularly in the contact area between the uptake shaft and waste heat boiler of a flash smelting furnace. The apparatus comprises a wall element (1) arranged in the area (8) to be cleaned, which wall element is movable between at least two positions.
Patent FI-123766-B (FI)
Inventor: VAEAENAENEN MIKKO
IPC: B60C11/12
Filed: 2007-02-06
Granted: 2013-10-31
Abstract: In the invention a wearing layer (12) of a car tire is the projected parts, separated by the transversal grooves and/or the circular grooves, at least in some of which the first small slots (1) are made, which have a first depth (H1), a first length (L1) and a common first width (S1) and which pass into the wearing layer between two first walls (5a, 5b). A folded-wavy contour (13) of a section in the direction of the depth of the first small slots has an equal form throughout the first length (L1) and a first amplitude (A1). In addition, the sections in the direction of the length of the first small slots have the folded-wavy contour (14) throughout the first depth (H1), having a second amplitude (A2). The combination of the folded-wavy contour (13) of the section in the direction of the depth and the folded-wavy contour (14) of the section in the direction of the length of the first small slots has a total amplitude (A1+A2). The folded-wavy contour (13) has no more than two first peaks (6a) and no more than two second peaks (6b) oriented in the opposite direction. All peaks (6a, 6b, 7a, 7b) have a radius of curvature (R), and in the intersected sides of the peaks (9) the flat parts (B) are provided.
Patent FI-127310-B (FI)
Inventor: MATIKAINEN JANI
IPC: F24F13/02
Filed: 2016-01-15
Granted: 2018-03-15
Abstract: The invention relates to a method for producing a tubular insulator with a coated inside surface, in which method a tubular insulator (1) is initially produced. In a method according to the invention, an inner coating (5) is prefabricated in a sock-like shape and inserted in the tubular insulator (1); overpressure is created within the inner coating (5) to press the inner coating against the inside surface (4) of the tubular insulator (1); the inner coating (5) is attached by heat to the inside surface (4) of the tubular insulator (1) and is then allowed to cool. The invention also relates to a tubular insulator with a coated inside surface produced by the method.
Patent FI-129207-B (FI)
Title: Method of treating a solution comprising metal sulphates
Inventor: KUNNILA JARI
IPC: C22B3/44
Filed: 2017-05-26
Granted: 2021-09-15
Abstract: null
Patent FI-128175-B (FI)
Inventor: OJANEN YRJÖ
IPC: B65F1/14
Filed: 2018-03-22
Granted: 2019-11-29
Abstract: Uppfinningen avser en press (1) med ett presstycke (3), åtminstone två övre armar (2a, 2c) och åtminstone två nedre armar (2b, 2d) samt ett teleskopiskt skaft (6) som är inrättat att med hjälp av en aktuator (7) vara rörligt mellan ett kortare läge och ett längre läge. De övre armarna (2a, 2c) och de nedre armarna (2b, 2d) har ändar som är inrättade att vara svängbara kring en svängpunkt. Uppfinningen avser även en konstruktion (8).
Patent FI-129529-B (FI)
Title: Arrangement for energy provision
Inventor: SCHLEGL GERHARD
IPC: F02B63/04
Filed: 2020-07-30
Granted: 2022-03-31
Abstract: The invention relates to an arrangement for energy provision (1), which comprises at least one internal combustion engine (2) for energy provision, a power turbine (3) for utilising a part of an exhaust gas mass flow of the internal combustion engine (2), a planetary gear (6) arranged on a shaft (7) of the power turbine and a generator (5), which is drive-effectively connected to the planetary gear (6) for generating electric energy, wherein on an exhaust line (10) of the internal combustion engine (2), a high-pressure turbine (8), a high-pressure compressor (9), a low-pressure turbine (11) with a variable turbine geometry and a low-pressure compressor (12) are flow-effectively arranged in series for realising an exhaust gas mass flow control, wherein the exhaust gas mass flow control takes place at least by means of the variable turbine geometry of the low-pressure turbine (11), and wherein upstream of the high-pressure turbine (8) a controllable tap (13) is arranged on the exhaust line (10), which is designed for conducting a part of the exhaust gas mass flow of the internal combustion engine (2) between the same and the power turbine (3). Furthermore, the invention relates to a method for operating the arrangement.
Patent HK-1042722-B (HK)
Title: Antifouling paint
Inventor: JOHN FOX
IPC: C09D/
Filed: 2002-04-17
Abstract: The invention relates to an antifouling paint having a binder comprising a rosin material and an auxiliary film-forming resin, the paint including an ingredient having marine biocide properties, wherein the binder comprises a blend of the rosin material and an auxiliary film-forming resin in a ratio of 20:80 to 95:5 by weight, the auxiliary film-forming resin comprising 20-100% by weight of an acid-functional film-forming polymer (A) whose acid groups are blocked by groups capable of hydrolyzing or dissociating to leave a polymer soluble in sea water, the blocking groups being selected from divalent metal atoms bonded to a monovalent organic residue, divalent metal atoms bonded to a hydroxyl residue and monoamine groups which form an organic solvent soluble amine salt of the polymer, and 80-0% by weight of a non-hydrolyzing water-insoluble film-forming polymer (B).
Patent HK-1048572-B (HK)
Title: Method and apparatus for detecting zero rate frames in a communications system
Inventor: TAO CHEN
IPC: H04L/
Filed: 2003-01-27
Abstract: Techniques for detecting zero rate frames in a received data transmission. A modulated signal is received and demodulated in accordance with a particular demodulation format to generate demodulated symbols. The demodulated symbols are partitioned into a number of received frames. For each received frame, a quality metric is computed and compared against a threshold value. The threshold value is selected based, in part, on the quality metrics of received frames. Based on the comparison result, the received frame is indicated as being either transmitted and received in error (i.e., erased or bad) or not transmitted at all (i.e., zero rate or empty). The quality metric can relate to an energy of a received frame, a distance between a received frame and a codeword corresponding to the received frame, or other metrics. The threshold value can be selected based on the quality metrics computed for decoded frames or received frames identified as good, and can be dynamically adjusted based on current information available at the receiver. The method is advantageously used in a CDMA communications system.
Patent HU-182458-B (HU)
Title: Process for preparing enzyme derivatives with in vivo fibrinolytic activity
Inventor: SMITH RICHARD A
IPC: A61K38/48
Filed: 1979-09-06
Abstract: A pharmaceutical composition which comprises a pharmaceutically acceptable carrier together with an in vivo fibrinolytic enzyme as defined herein wherein the catalytic site essential for fibrinolytic activity is blocked by a group which is removable by hydrolysis at a rate such that the pseudo-first order rate constant for hydrolysis is in the range 10- 6  sec -1  to 10 -3 sec -1  in isotonic aqueous media at pH 7.4 at 37°C; is useful in the treatment of venous thrombosis.