baber/WOPTO huggingface dataset:
Patent LV-13947-A (LV)
Title: An inductor machine
Inventor: BEZSMERTNIJS ALEKSANDRS
IPC: H02K19/16
Filed: 2009-02-20
Abstract: An inductor machine with separate teeth 1-12 of packet of the stator 13 which have coils creating three phases C1-C4, C2-C5 and C3-C6 of the armature windings was proposed. The machine contains a rotor 14 without windings with teeth 15 which are separated by an air gap 16 from the stator 13. There are seven teeth on the rotor 14 and twelve teeth on the stator 13, which relation presents the following formula ensures the creation of three-phase winding. It is very close to the proposed optimal relation ZR/ZS for inductor machines, which is equal to 5/9. The following relation ZR/ZS=8/12 is also considered to be very close to optimal relation of the numbers of teeth of the rotor and the stator. However, the curve form of the electromotive force goes to worse, that is directed noises and vibrations appear during the work of the machine due to the absence of winding's distribution effect in this relation. Simultaneously, it is proposed to tabulate the pitch tZ on the rotor's tooth to minimal value which is equal from 35 to 40 values of the air gap 16. The width bR of the rotor's tooth should be 1,7 to 2 times less than the width of the slot between teeth 15, but it should be wider, in comparison with width of stator's teeth, than width of 2 to 3 air gaps 16.The inductor machine acts as follows: in case of rotation of the rotor of excited machine, the values of magnetic flux of the stator's teeth change from maximal value, when the stator's tooth 1 is against the rotor's tooth, to minimal value, when the stator's tooth 7 is placed against the rotor's slot. Electromotive forces are made on the account of changes in magnetic fluxes of 1-12 stator in the armature's coils on the base of which a multi-phase system of currents and voltages of the inductor machine is formed. Thanks to the peculiarities of the proposed construction (the choice of relation between the numbers of the rotor's teeth and the stator's teeth, reduction of the pitch of the rotor's teeth and the choice of the corresponding width of the rotor's and stator's teeth) the increase of specific power, the improvement of the curve's form of the electromotive force, reduction of noises and vibrations in the working machine is ensured.
Patent LV-13986-A (LV)
Title: Asynchronous generator
Inventor: GREIVULIS Jānis
IPC: H02M9/00
Filed: 2009-05-21
Abstract: The invention refers to electrical engineering domain and can be applied in the wind energy installations. The aim of the invention is to increase the range of induction generator rotation frequency appliation. Three-phase controlled rectifier 5 is connected in parallel with the stator winding of the induction machine. The rectifier in its turn is connected to supercapacitor 6. DC regulator 8 and DC-AC converter 7 are also in parallel with the supercapacitor. DC regulator 7 is connected with two windings of the machine phase rotor, but zero-point chopper 4 is joined to rotor phase winding 3. As the rotation frequency of rotor 11 is higher than synchronous rotation frequency of the machine it operates in the generator mode, but under the opposite conditions that is of synchronous generator mode.
Patent LV-14936-A (LV)
Title: All-optical converter and splitter in combined wavelength division multiplexing system
Inventor: OZOLIŅŠ Oskars
IPC: G02B6/28
Filed: 2014-10-08
Abstract: The aim of the invention is to achieve practically useable all-optical converter and splitter for combined wavelength division multiplexing systems, which would simultaneously convert different data rate channels from the return to zero code to non-return to zero code. The invention is designed for use in combined wavelength division multiplexing systems, which uses data transmission channels with different speeds and wavelength filters for the channel separation. Optical signal propagating through the wavelength filter changes its power spectral density. Various sections of the network uses a variety of data rates and encoding formats. Therefore, for different levels of the network the interface is necessary to make conversion from one encoding format to another encoding format. In order to reduce the total energy consumption and hence harmful emissions, it is necessary to look for new entirely passive solutions to overcome this problem.
Patent LV-15223-A (LV)
Title: Method and device for power control of wind electrical installation
Inventor: ROĻIKS JURIJS
IPC: H02P13/06
Filed: 2017-02-02
Abstract: The invention pertains to the field of wind energy, more precisely to the control of wind turbines using adjustable transformers with outlet switching. The purpose of the invention is to increase the efficiency of energy conversion by ensuring smooth adjustment and good shape of the output voltage curve by controlling a power transformer with a variable transformer ratio. The wind turbine (fig.1) consists of a wind motor 1, generator 2, generator rotation speed sensor 3, load switch 4, load 5, and power regulator 6 (fig. 2) which consists of adjustable transformer 7 with adjustable winding 8, control unit 9, mechanical switch under load 10, power drive 11, movable contacts 12 and 13, stationary contacts I-VI of the switch, power drive shaft 14, limiting resistances 15 and 16, and commutation elements 17 and 18.
Patent MD-990122-A (MD)
Title: Rotor-type windmill
Inventor: ARSENE ION
IPC: F03D5/04
Filed: 1999-04-06
Abstract: The invention refers to the installations for conversion of the wind power into the mechanical one, which may be used for electric power production. The rotor-type windmill is executed of sections, contains a vertical shaft, arched or flat blades. The blades, made in the form of a rectangular frame, are fixed to the shaft by means of cantilevers or without them. The rectangular frame of this blade is formed of the horizontal straight or arched cross-pieces and straight or arched vertical racks. On each vertical rack or horizontal cross-piece there are articulated flexible sails. Summary of the invention consists in, that in different levels of the vertical or horizontal shaft length there are supported as a cantilever or without them in twos arched or flat blades with a radial angle between them of 180°. The section blades don't coincide in the horizontal or vertical plane. The flexible sails are provided with loads rigid installed on the free vertical or horizontal side along its total length.The result consists in reducing the blades number, building materials consumption and increasing the rotor-type windmill productivity.Claims: 2Fig.: 7
Patent ME-00567-A (ME)
Inventor: NAGANO ATSUHIRO
IPC: C07J9/00
Filed: 2000-10-20
Abstract: Ovaj pronalazak predlaže farmaceutsku kompoziciju za primjenu na sluzokoži da se koristi u liječenju medikamenti ma koja sadrži u vodi nerastvorljivu i/ili u vodi slabo rastvorljivu supstancu, ciklesonid, i vodeni medijum, i koja ima osmotski priti sak koji je manji od 290 mOsm. Ta kompozicija je superiorna u odnosu na konvencionalne farmaceutske kompozicije za primjenu na sluzokoži, usled efi kasne i velike retencije i prodornosti ciklesonida u submukozu ili krv u sluzokoži.
Patent TR-25748-A (TR)
IPC: A23L35/00
Filed: 1991-11-28
Abstract: The invention disclosed herein comprises fat compositions primarily for use in nutritionally complete infant formulas in which the constituent palmitic acid oils and lauric acid oils are corandomized. The invention additionally includes such corandomized fat compositions with medium-chain triglycerides added, particularly for use in nutritional products for preterm or low birthweight infants. Such corandomization of two or more oils yields a mixture of triglycerides having a substantially different chemical makeup than that of the native oils themselves or than the native oils when randomized individually. Corandomization of the palmitic acid oils and the lauric acid oils affords an economical means of providing a very highly absorbed fat composition.
Patent YU-107489-A (YU)
Inventor: SPRUIT J H M
IPC: G11B11/10
Filed: 1989-05-24
Abstract: When scanning an optical record carrier with a diffraction-limited scanning spot (S), the size of the effective scanning spot (S min ) can be considerably reduced by utilising the energy distribution within the scanning spot (S) in combination with a non-linear optical layer (22) in the record carrier (1) so that the resolution is increased both during reading and during writing.
Patent YU-110091-A (YU)
Title: Postupak za dobijanje siloksanskog organskog hibridnog polimera
Inventor: BASIL J D
IPC: C08J7/04
Filed: 1991-06-21
Abstract: Pronalazak se odnosi na organske hibridne polimere siloksana i postupak za njihovu proizvodnju kondenzacionom polimerizacijom, zajedno sa čvrstim plastičnim providnim proizvodima prevučeni takvih polimerima. Ovaj pronalazak obuhvata reakciju organoalkoksisilana u prisustvu organskog polimera koji obrazuje film, pri čemu se cerijum oksid pogodno inkorporira u reakcionu smesu radi umanjenja dejstva ultraljubičastog zračenja. Da bi se kombinovala mehanička čvrstoća i stabilnost neorganskih materijala sa savitljivošću i sposobnošću za stvaranjem filma organskih materijala, prema ovom pronalasku dobijen je organsko-neorganski hibridni polimer hidrolitičkom kondenzacionom polimerizacijom, pogodno katalizovana kiselinom, organoalkoksisilana u prisustvu organskog polimera koji obrazuje film kao što je polivinilpirolidon. Cerijum oksid inkorporira se u polimer za umanjenje dejstva ultraljubičastog zračenja radi zaštite supstrata ispod njega, kao što je providan plastični proizvod, pogodno od akrila ili polikarbonata.
Patent YU-126589-A (YU)
Title: Uređaj za precizan mehanički razmaz tečnih tkivnih preparata
Inventor: SLOBODAN ARSENIJEVIC
Filed: 1989-06-20
Abstract: Pronalazaka se odnosi na uredjaj za precizan mehanički razmaz tečnih tkivnih preparata, na mikroskopskim pločicama za biološke analize. Tkivni razmaz se pravi pokretanjem noža za razvlačenje premaza (2) preko mokroskopske pločice. Fiksiranje tkivnih preparata vrši se grejanjem noseće ploče sa grejačima (3). Debljina tkivnog razmaza reguliše se mehanizmom nosećeg noža sa mikrometarskim podešavanjem visine noža (1), koji se pomera mehanizmom za aksijalno pomeranje noža (6). Aspiracija vazduha iz radnog prostora vrši se uz pomoć ventilatora (17) sa filterom.
Patent YU-131188-A (YU)
Title: Waterproof shoe
Inventor: BLEIMHOFER W
IPC: A43B7/12
Filed: 1988-07-05
Abstract: Footwear, consisting of a lining (L) which lines the shaft (S) and is sewn to the shaft, with a watertight and water vapour-permeable microporous functional layer (M), and a watertight plastic sole (K) injected onto the lower region of the shaft (S) and enclosing the seam (N2). In this connection, the lower shaft region (V) adjoining the seam (N2) is formed by a porous material which can be penetrated by the plastic sole material which is liquid when injected on. 
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Patent YU-75401-A (YU)
Inventor: BLACKLER PAUL DAVID JAMES
IPC: A61P/
Filed: 2000-04-19
Abstract: Polimorfni oblik soli maleinske klseline i 5-[4-[2-(N-metil-N-(2-piridil)amino)etoksi]benzil]tizolidin-2,4-dion (Polimorf), koga karakterišu: (i) infracrveni spektar koji sadrži pikove 1752, 1546, 1154, 621 i 602 cm-1; i/ili (ii) Raman-ov spektar koji sadrži pikove 1751, 1243 i 602 cm-1; i/ili (lil) spektar nuklearne magnetne rezonance čvrste faze, koji sadrži pikove 111,0, 113,6, 119,8, 129,1, 130,9, 131,8, 134,7, 138,7, 146,5, 152,7, 157,5, 169,6, 171,0, 178,7 ppm; i/ili (iv) spektar difrakcije X-zraka praha (XRPD) koji daje izračunata rastojanja rešetke 0,587, 0,530, 0,469, 0,409, 0,388, 0,361, 0,353 i 0,346 nm; postupak za dobijanje tog jedinjenja, farmaceutski preparat koji sadrži to jedinjenje i upotrebu tog jedinjenja u medicini.
Patent AP-111-A (AP)
Title: Medicaments.
Inventor: LATTER VICTORIA SUSAN
IPC: C07C225/30
Filed: 1989-08-15
Granted: 1991-02-23
Abstract: The present invention relates to the use of known and novel naphthoquinones in the treatment and prophylaxis of pneumocystis carinii infections, and for the manufacture of medicaments for the treatment of prophylaxis of p.CArinni infections, novel formulations containing said compounds, and novel naphthoquinones of formula (vi): wherein r11 and r12 each represent -0 and the dotted line represents a double bond between the 2 and 3 positions of the quinone ring, in which case r13 represents a group -0cor5; a group or6 or sr6; or a group nr7r8; or the dotted line represents double bonds at the 1,2 and 3,4 positions of the quinol ring and r11, r12 and r13 each represents a group -ocor14, wherein r14 epresents an optionally substituted c1-10alkyl group.
Patent AP-167-A (AP)
Title: Process for preparing bituminous compositions.
Inventor: BERGGREN MARK ANTON
IPC: C08L53/00
Filed: 1990-10-15
Granted: 1992-01-16
Abstract: The invention provides a process for preparing a bitumen composition,
Patent AP-704-A (AP)
Title: Process for the diastereoselective synthesis of nucleoside analogues.
Inventor: HILL MALCOLM LEITHEAD
IPC: C07D327/04
Filed: 1995-04-21
Granted: 1998-12-04
Abstract: A diastercoselective process for the preparation of compounds of formula (1) wherein W is S, S-O, SOj, or O; X is S, S-O, SO2, or O; Ri is hydrogen or acyl, and R2 is a purine or pyrimidine base or an analogue or derivative thereof, is described.
Patent AU-1241395-A (AU)
Title: Spreadable low-fat cheese and manufacture thereof
Inventor: HORMANN ANGELA HEDWIG
IPC: A23C19/028
Filed: 1994-11-28
Abstract: PCT No. PCT/EP94/03945 Sec. 371 Date Aug. 5, 1996 Sec. 102(e) Date Aug. 5, 1996 PCT Filed Nov. 28, 1994 PCT Pub. No. WO95/14389 PCT Pub. Date Jun. 1, 1995Method of manufacturing spreadable low fat fresh cheese devoid of non-dairy binding or structuring agents or added whey protein having a dry matter content of over 25% wt., a fat content of 0-10 and preferably 0-7% wt. on dry matter and a Stevens value in excess of 200 at 10 DEG  C.
Patent AU-1470700-A (AU)
Title: Bulk amorphous metal magnetic components
Inventor: DECRISTOFARO NICHOLAS JOHN
IPC: H01F3/04
Filed: 1999-11-05
Abstract: A bulk amorphous metal magnetic component has a plurality of layers of amorphous metal strips laminated together to form a generally three-dimensional part having the shape of a polyhedron. The bulk amorphous metal magnetic component may include an arcuate surface, and preferably includes two arcuate surfaces that are disposed opposite each other. The magnetic component is operable at frequencies ranging from between approximately 60 Hz and 20,000 Hz and exhibits a core-loss of between less than or equal to approximately 1 watt-per-kilogram of amorphous metal material for a flux density of 1.4 T and when operated at a frequency of approximately 60 Hz, and a core-loss of less than or approximately equal to 70 watts-per-kilogram of amorphous metal material for a flux density of 0.30T and when operated at a frequency of approximately 20,000 Hz. Performance characteristics of the bulk amorphous metal magnetic component of the present invention are significantly better when compared to silicon-steel components operated over the same frequency range.
Patent AU-1561200-A (AU)
Title: New direct laminated floor
Inventor: GARCIA EUGENIO CRUZ
IPC: B44C5/04
Filed: 1999-11-25
Abstract: New direct laminated floor, of the kind that contain, on their surface, cellulose sheets impregnated in polymerisable resins, on which some characteristics have been drawn and where, once pressed and mechanized, the finished strips have an offset/sunk area on the peripheral edge and the optic/tactile texture of the surface corresponds and adapts to the characteristics drawn on the cellulose sheets.  For application in the construction industry.
Patent AU-1697401-A (AU)
Title: Plastic film
Inventor: GUNTER WALTER
IPC: B32B33/00
Filed: 2000-10-26
Abstract: Plastic sheeting with a rough surface to increase the coefficient of friction, whereby at least one side of the sheeting is equipped with a layer (2, 22, 32), which layer contains the rough surface. This surface can be produced either by the coextrusion process or the coating method, and may also be provided on both sides.
Patent AU-1882097-A (AU)
Title: Patient carrier/rescue stretcher
Inventor: LAAKSONEN KARI
IPC: A61G1/048
Filed: 1997-02-26
Abstract: PCT No. PCT/FI97/00127 Sec. 371 Date Apr. 26, 1999 Sec. 102(e) Date Apr. 26, 1999 PCT Filed Feb. 26, 1997 PCT Pub. No. WO97/30673 PCT Pub. Date Aug. 28, 1997The object of the invention is a padded and thermally insulated patient carrier/rescue stretcher, with an outer surface of fairly stiff plastic or similar with good sliding and wear properties. The stretcher has transverse grooves (4) and longitudinal grooves (2) acting as hinges permitting the stretcher and its sides to be folded. In the sides there are carrying openings (7) and tubular carrying handles (8). The sides are supported by tubes (6) of metal or reinforced plastic, supporting the grooves (5) along the edge, and pushed into the tubular carrying handles (8).
Patent AU-1898788-A (AU)
Title: Carbonation apparatus
IPC: B01F3/04
Filed: 1988-07-13
Abstract: A carbonation method and apparatus is described in which carbonation is achieved by forcing carbon dioxide in gaseous form from an atmosphere thereof downwardly into a body of water to be carbonated. This may be achieved by a vaned rotor (3) rotatable about a horizontal axis or other means. The carbon dioxide atmosphere is preferably maintained at a pressure of about 100 psig (6.8 bars). The degree of carbonation may be varied by varying the time for which the carbonation operation is carried on. A flavour concentrate supply means, containing various flavours (46,48,50), is pressurized for the supply of the concentrate utilizing what would otherwise by waste carbon dioxide gas from the carbonation chamber after completion of the carbonation operation.
Patent AU-1959283-A (AU)
Title: Formation of an opaque print by transfer of an electrostatic image
Inventor: KUEHNL MANFRED R
IPC: G03G5/00
Filed: 1983-09-26
Abstract: An opaque reflective print copy is produced by transferring via heat and pressure, an electrophotographically formed toner image to a presoftened transparent thermoplastic thin layer carried bonded to an opaque substrate. The print is formed of at least one generally planar toner image layer embedded in the plastic layer near the outer surface thereof whereby light illuminating the print enters the thin layer and is reflected from the interface between said layer and said substrate, passing through the toner particles as well as being reflected from the toner particles themselves, whereby to provide an image having greater depth intensity and contrast than can be obtained using silver halide photographic film, all without distortion of the image, loss in density or loss in resolution. The substrate may have smooth or roughened surface, and may be selected from plain or coated paper, metal, stone, stretchable and/or inflatable media as well as irregularly shaped objects. Successive toner images may be applied superimposed one on the other in layers and in registry by softening the thermoplastic layer after transfer thereto of one toner image and applying the next toner image thereto. The intermediate heating embeds the toner image and readies the receptor to receive the next toner image.
Patent AU-2153999-A (AU)
Title: Device for imaging radiation
Inventor: SPARTIOTIS KONSTANTINOS E
IPC: H04N5/335
Filed: 1998-11-16
Abstract: An imaging device for radiation imaging is an array of image cells. The array of image cells consists of an array of detector cells and an array of image cell circuits. Each detector cell is connected to the corresponding cell in the array of image cell circuits. Each individual cell in the detector cell array generates a charge based on the radiation that hits the cell. Each cell in the array of image cell circuits accumulates the charge on a storage capacitor. The storage capacitor can be, for example, the gate of a transistor. Single cells in the array of image cells can be grouped together to form larger area super cells. The size of the super cell can be controlled by control signals, which select the operating mode. The output from a cell, a single cell or a super cell, is read out in current mode and is scaled according to the size of the cell. Several modes can be implemented in the imaging device. Also, an imaging system for larger area radiation imaging can be implemented by connecting several imaging devices together in form of a two-dimensional array.
Patent AU-2177702-A (AU)
Title: Synthetic polyisoprenes and their preparation method
Inventor: LAUBRY PHILIPPE
IPC: C08F136/04
Filed: 2001-10-29
Abstract: The present invention provides synthetic polyisoprenes having a high cis-1,4 linkage content and a process for their preparation. The synthetic polyisoprenes according to the invention have a cis-1,4 linkage content, measured by carbon-13 nuclear magnetic resonance and/or medium-wave infrared radiation analysis, of greater than 99.0%. The process for the preparation of these synthetic polyisoprenes involve polymerizing, at a temperature of 0° C. or lower, isoprene in the presence of a catalytic system based on: a) a conjugated diene monomer, b) an organic phosphoric acid salt of one or more rare earth, c) an alkylaluminium alkylating agent of the formula AlR3 or HAlR2, and d) a halogen donor consisting of an alkylaluminium halide, wherein the salt is suspended in at least one inert, saturated aliphatic or alicyclic hydrocarbon solvent and the alkylating agent:rare earth salt molar ratio ranges from 1 to 5.
Patent AU-2260995-A (AU)
Title: Press belt and method of manufacture
Inventor: JERMO OLLI
IPC: D21F3/02
Filed: 1995-04-21
Abstract: A press belt in the form of an endless loop includes crosswise and lengthwise reinforcing fibers. The crosswise reinforcing fibers are positioned adjacent to the outside surface of the belt and the lengthwise reinforcing fibers are positioned adjacent to the inside surface of the belt. The fibers are laid inside a casting cylinder and an elastomeric material is cast onto the fibers while the casting cylinder is rotating. The crosswise fibers are laid into the casting cylinder first so that they are adjacent to the outer surface of the belt and then the lengthwise fibers are laid over the crosswise fibers.
Patent AU-2379701-A (AU)
Title: Method for monitoring transport vehicles
Inventor: VOUTILAINEN KALEVI
IPC: G01N21/88
Filed: 2000-12-21
Abstract: The invention relates to a method for inspecting the condition of a transport vehicle, in which a transport vehicle (5) which moves on wheels is photographed using one or more linear cameras (1), the object of the photograph is identified from the obtained pictures and the condition of its structure is determined by comparing the information obtainded from the picture data, such as identification data, dimensions, shapes and colors, to information previously saved about a corresponding object. A characteristic of a method for inspecting the condition of a transport vehicle, according to the invention, is that the picture formed using a linear camera (1) is modified programmatically to the correct dimensions on the basis of information previously saved in the memeory of the inspection equipment.
Patent AU-2570892-A (AU)
Title: Method of separating oleophilic-hydrophobic material from wash water
IPC: C09K23/16
Filed: 1992-08-31
Abstract: A method of separating oleophilic-hydrophobic material from wash water is disclosed. The method includes the steps of mixing with the wash water, about 30-2100 ppm of a surfactant having the formula: f an enzyme chosen from among proteases, amylases, lipases, cellulases, pectinases and mixtures thereof. The mixture of wash water surfactant and/or enzyme is then permitted to stand for a time sufficient for the oleophilic-hydrophobic material to separate.