baber/WOPTO huggingface dataset:
Patent JP-S62223207-A (JP)
Title: Method and apparatus for levigation of solid particle ziegler-nutta catalyst
Inventor: PIEERU KUROUZE
IPC: B03B5/62
Filed: 1987-01-19
Abstract: The invention relates to processes and apparatus for the elutriation of particles of a Ziegler-Natta type alpha-olefin polymerisation catalyst, based on transition metal compound(s) and preferably also comprising magnesium compounds, by means of an elutriation liquid which is a non-polar liquid, for example a hydrocarbon chemically inert in relation to the catalyst. A preferred process comprises the following stages:- preparation of a homogeneous suspension of the catalyst in the elutriation liquid. and- elutriation of the catalyst by means of the suspension and the elutriation liquid in one or two elutriation columns (F1),(F2), separating the large and fine catalyst particles respectively.The apparatus comprises a tank (M2) for the preparation of the catalyst suspension and the elutriation column or columns (F1)(F2).The invention also relates to elutriation of Ziegler-Natta catalyst particles using a non-polar elutriation liquid and wherein a special polar aprotic additive is employed, for example an organo-metallic compound.
Patent JP-S63179285-A (JP)
Inventor: NAKATSUKA MASAFUMI
IPC: G21C3/06
Filed: 1987-01-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10208618-A (JP)
Title: Electron emission element
Inventor: SATO TOSHIFUMI
IPC: H01J1/30
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To implement an electron emission element that has high electron emission efficiency and that has the surface of thermal and chemical stability. SOLUTION: The surface layer 4 of the electron emission element is formed on a microchip forming substrate or a flat surface substrate 1 by the compound of nitrogen and 4 group or 3 group element using a vapor phase composite method. The material of low work function formation is desired and the electron emission element that is superior in surface stability is obtained. This electron emission element is arranged between an anode substrate consisting of a fluorescent thin film as a transparent electrode and a cathode on the opposite substrate side and when the specified voltage is applied between the cathode and the anode, the fluorescent thin film lights by emitting elections in vacuum from the electron emission element surface layer of an electron emitter, reading accelerated electrons to the florescent thin film, and colliding electrons to the florescent thin film.  A field emission type display can be configured hereby.
Patent JP-H03217516-A (JP)
Title: Farm pile driver
Inventor: SASAKI HARUO
IPC: A01G9/12
Filed: 1990-01-18
Abstract: PURPOSE:To drive piles into deep furrows continuously and smoothly by a method wherein an arm for driving of the head of a pile is provided to a self- propelling flat bed so that it can make vertical movement, and a support stand for carrying of the piles is also provided to the flat bed. CONSTITUTION:A pile driver is constructed of a flat bed composed of wheels 4, a chassis 7, an engine 6 and others, a support stand 18 for carrying of piles 3 and a driving device 20 for driving of a driving head 1. The driving device 20 is composed of an engine 5, a cylinder 8, a driven link 9, a driving link 10, an operating lever 15 and others, and is connected to a head frame 14 of the driving head 1 so that it becomes capable of making vertical movement. The driving head 1 is composed of a holder 11, a weight 12 and an oil-hydraulic cylinder 13. In driving of the piles 3, an arm 21 and the head frame 14 move interlocking each other by operation of the operating lever 15. Thereby the piles 3 can be driven continuously while the machine is running on furrows.
Patent JP-H06117730-A (JP)
Title: Vapor-liquid two-phase flow distributer
Inventor: OGAWA NAOYA
IPC: F25B41/00
Filed: 1993-01-25
Abstract: PURPOSE:To allow each separated phase to flow out equally from each pipe by forming a static free liquid level where a vapor phase separated by a separation means is guided upward and a liquid phase is received and collected by a liquid receiving means and gradually supplied to each pipe. CONSTITUTION:When a medium A is introduced into a manifold chamber 3 in a two phase vapor-liquid state from an inlet pipeline 15, the medium comes into contact with the peripheral surface of a cylinder 11 which serves as a separation means. The liquid phase L and liquid drops are reduced about their kinematic energy, which prevents them from being dispersed far away and allows the liquid drops to fall down. The liquid phase L is gradually supplied to a plurality of pipelines 9 from a spot between the lower part 12 of the cylinder 11 and a tube plate 5. Therefore, the kinematic energy of the liquid phase L is further attenuated so that a virtually static liquid phase S is formed aroud the pipe-lines 9 and the liquid phase L flows in equally from the upper part of each pipeline 9. On the other hand, when the medium A comes into collision with the cylinder 11, the vapor phase G is introduced over the cylinder 11 and filled up in the manifold chamber 3 and flows inside equally from the upper part of each pipeline 9.
Patent LV-14857-A (LV)
Title: Reactive magnetic coupler
Inventor: PUGAČEVS Vladislavs
IPC: H02K1/06
Filed: 2012-11-16
Abstract: The offered reactive magnetic coupler consists of two halves. The main elements of the first half of coupling are the permanent magnets 1, placed on the ferromagnetic yoke 2. The second half of coupling consists of sector-form ferromagnetic poles 3, which are separated from each other by nonmagnetic gap 4 and are placed on a light, nonmagnetic material (aluminium, plastic) corps 5. Both halves of couplings are separated each from other by hermetic, fixed screen 6. When the half of coupling with the permanent magnets starts to rotate, the permanent magnets’ magnetic flux between conversely magnetized poles closes through the second coupling’s sector-form poles. The maximal value of magnetic flux in the airgap is in the case, when angle between magnets’ axis (m) and to m closest ferromagnetic pole axis (p) is equal to 45 geometrical degrees. In this case the mutual placement of both halves (leading and operated) of couplings conform to coupler’s idle mode, where the torque is equal to zero. The magnetic flux in the airgap is minimal, when the axes m and p match. In this case the mutual placement of both halves of couplings has unstable balance, and the torque is again equal to zero. The transition between the maximal and the minimal magnetic flux provides change of the torque between the leading and the operated halves of coupling. The torque has its maximal value when the angle therebetwen has its value close to 22,5 geometrical degrees. The design of offered reactive magnetic coupler has improved technical and mass-dimensions parameters.
Patent LV-15267-A (LV)
Title: 3-azido-3-deoxybetulinic acid, its preparation and pharmaceutically acceptable salts
Inventor: RIJKURE INESE
IPC: C07J63/00
Filed: 2017-06-26
Abstract: Invention relates to the field of bioorganic chemistry, particulary to preparation of 3-deoxy-3-azidobetulinic acid.A preparation process of 3-azidolupanes, particularly, diastereo-enriched 3?-azido-3-deoxybetulinic acid from 3-amino-3-deoxybetulinic acid by treatment with diazo transfer reaìent is elaborated.
Patent MD-940197-A (MD)
Title: Thermoset oligomers having penetrating power and liquid heatsealable composition on base thereof for glass surface coating
Inventor: HORST HINTZE-BRUNING
IPC: C08F299/06
Filed: 1994-07-14
Abstract: The subject matter of the present invention are the thermoset oligomers having penetrating power, which are obtained of:a) one hydroxy - and/or aminofunctional compound having a functionality of 3 to 4 and an average molecular weight from 500 to 4000;b) one compound with two hydroxyl and/or aminogroups and an average molecular weight from 200 to 4000;c) one monoethylenically unsaturated compound with the group having one active hydrogen atom and an average molecular weight from 116 to 1000;d) aliphatic and/or cycloaliphatic diisocyanate.It is characterized by the fact that the components a-d are used in amounts such that:1. the molar ratio of component “a” to component “b” constitutes from 0,1 to 1,1.2. the molar ratio of component “c” to component “a” is from 2,0 to 10:1.3.the equivalent ratio of the isocyanate groups of component “d” to the hydroxyl and/or amino groups of the sum of components from “a” to “c” constitutes from 0,9 to 1,0.The subject matter of the present invention are also the heatsealable compositions having penetrating power for coating comprising these thermoset oligomers with photoinitiator additive and accessory means as well as the process for glass surface coating, particularly optical fiberglasses with utilization of said compositions.
Patent ME-P43308-A (ME)
Inventor: BHATTACHARYA SAMIT KUMAR
IPC: A61P25/00
Filed: 2007-04-26
Abstract: Predmetni pronalazak se odnosi na jedinjenja formule I na njegove farmaceutski prihvatljive soli, prolekove, solvate ili hidrate; gdje su B, D, E, R1, R2, R3, R4, R5, R8, m, n, p, q, r, s, t i u kao što je definisano. Pronalazak se takođe odnosi na metod primjene datih jedinjenja za liječenje hiperproliferativnih bolesti i autoimunih bolesti kod sisara, posebno ljudi, i na farmaceutske kompozicije koje sadrže ova jedinjenja.
Patent TR-25309-A (TR)
IPC: A24F40/60
Filed: 1990-11-30
Abstract: An article (10) is provided in which a flavor generating medium (111) is electrically heated by heaters (110) to evolve inhalable flavors such as tobacco or other components in vapor or aerosol form. The article has a plurality of charges (111) of the flavor generating medium which are heated sequentially to provide individual puffs. The charges are located in a portion (11) of the article detachable from a second second (12) in which is located a power source (121). The heaters are connected to the power source by fingers (114) on the first section which are received in recesses (120) on the second second. A mouthpiece may be provided on the first section through which vapor may be inhaled. <IMAGE>
Patent YU-198987-A (YU)
Title: Storing and transporting unit for accepting processing tools at multi-tool machines
Inventor: NOVAK PETER
IPC: B25H3/00
Filed: 1987-11-02
Abstract: A mobile storage and transportation unit for machine tools employing a frame rack having at least one frame, the frame being provided with at least one chassis engaging device. The unit also employs a plurality of elongated tool storage magazines, each magazine having an elongated front face and an opposite elongated rear face and having opposite ends. The front face of each magazine is adapted to removably receive and store a plurality of tools in adjacent side by side positions, the tools being disposed along a common row. The unit also employs a like plurality of chassis, each chassis being secured to the rear face of a corresponding one of the magazines adjacent a corresponding one of the two opposite ends thereof. All of the chassis engage the chassis engaging device to suspend the magazines in parallel abutting position on the frame.
Patent YU-206890-A (YU)
Title: Herbicidni, optički aktivni ili racemski supstituisani derivati propionske kiseline, herbicidni derivati koji ih sadrže i postupak za dobianje istih
Inventor: TAMPA J
IPC: A01N43/40
Filed: 1990-11-01
Abstract: Pronalazak se odnosi na nove, herbicidno aktivne 2-/4-(5-trifluoro-metil-2-piridiloksi)fenoksi/-propionske kiseline derivate opšte formule I, gde A zavisi od vrednosti n na takav način da: 1) kada n je O, A označava -NR1R2 supstituisanu amino grupu, gde a) R1 je vodonik, R2 je C1-4alkil, C2-4 alkenil, C4 7cikoalkil, hetroaril-C1-4alkil grupa ili -B-NR3R4 grupu, gde B3 je normalnog ili račvastog lanca C2-4alkilen grupa, R3 i R4 su C1-4alkil grupe ili R3 i R4 zajedno grade alicikličnu grupu koja sadrži 2-6 metilenskih grupa i cikl, kada se sastoji od 6 članova, može da sadrži kiseonik ili dodatno supstituisan ili nesupstituisan azot u položaju 4 u odnosu na azot, b) R1 i R2 nisu vodonik i predstavljaju C1-4 alkil ili C2-4 alkilen grupu, ili R1 i R2 zajedno grade alicikličnu grupu koja sadrži 2-6 metilen grupa i prsten, kada sadrži 6 članova može da sadrži kiseonik u položaju 4 u odnosu na azot, 2) kada n nije O (n je 1 ili 2) A označava: a) -NR5R6 disusptituisanu amino grupu, gde R5 i R6 predstavljaju C1-4alkil ili C2-4 alkenil grupu, ili R5 i R6 zajedno grade alicikličnu grupu koja sadrži 2-6 metilen grupa, i prsten, kada se sastoji od 6 članova, može da sadrži kiseonik ili dodatno supstituisan ili nesupstituisan azot u položaju 4 u odnosu na azot, aliciklični prsten po izboru je supstituisan sa jednom ili više -O-N=C(CH3)2 grupa. Pronalazak se takodje odnosi na herbicidne preparate koji sadrže jedinjenja opšte formule I kao aktivne sastojke kao i na postupak za dobivanje ovih jedinjenja i preparata.
Patent YU-261578-A (YU)
Title: Process for obtaining new actanmidophenatrene derivatives
Inventor: ALTHUIS H T
IPC: C07C49/737
Filed: 1978-11-09
Abstract: Compounds of the formula   <IMAGE>   <IMAGE>  wherein R1 is hydrogen, benzyl, benzoyl, alkanoyl of 1 to 5 carbon atoms or -CO-(CH2)p-NR'R'' wherein p is 0 or an integer from 1 to 4; each of R' and R'' when taken individually is hydrogen or alkyl of 1 to 4 carbon atoms; R' and R'' when taken together with the nitrogen to which they are attached form a 5- or 6-membered heterocyclic ring selected from piperidino, pyrollo, pyrrolidino, morpholino and N-alkylpiperazino having from 1 to 4 carbon atoms in the alkyl group; R2 is selected from hydrogen, alkanoyl of 1 to 6 carbon atoms and benzoyl; R3 is selected from hydrogen, methyl and ethyl; R4 is selected from hydrogen, alkyl of 1 to 6 carbon atoms and benzyl; Z is selected from: (a) alkylene having from one to nine carbon atoms; (b) -(alk1)m-X-(alk2)n- wherein each of (alk1) and (alk2) is alkylene having from 1 to 9 carbon atoms, with the proviso that the summation of carbon atoms in (alk1) plus (alk2) is not greater than 9; m and n are each 0 or 1; X is selected from O, S, SO, and SO2; and W is selected from hydrogen, methyl, pyridyl, piperidyl, phenyl, monochlorophenyl, monofluorophenyl and   <IMAGE>   wherein W1 is selected from hydrogen, phenyl, monochlorophenyl and monofluorophenyl; a is an integer from 1 to 5 and b is 0 or an integer from 1 to 4, with the proviso that the sum of a and b is not greater than 5. Compounds I and II are useful as analgesics. Compound III is useful as an intermediate for the preparation of Compounds I and II. Intermediates for the preparation of I, II and III are disclosed. A process for the use of compounds I and II to produce analgesia is also described.
Patent YU-74602-A (YU)
Title: A pharmaceutical composition for a treatment of acute, chronic pain and/or neuropathic pain and migraines
Inventor: COE JOTHAM WADSWORTH
IPC: A61K36/81
Filed: 2001-03-16
Abstract: Pharmaceutical compositions are disclosed for the treatment of acute, chronic and/or neuropathic pain. The pharmaceutical compositions are comprised of a therapeutically effective combination of a nicotine receptor partial agonist and an analgesic agent and a pharmaceutically acceptable carrier. The analgesic agent is selected from opioid analgesics, NMDA antagonists, substance P antagonists, COX 1 and COX 2 inhibitors, tricyclic antidepressants (TCA), selective serotonin reuptake inhibitors (SSRI), capsaicin receptor agonists, anesthetic agents, benzodiazepines, skeletal muscle relaxants, migraine therapeutic agents, anti-convulsants, anti- hypertensives, anti-arrythmics, antihistamines, steroids, caffeine, and botulinum toxin. The method of using these compounds and a method of treating acute, chronic and/or neuropathic pain and migraine in a mammal including a human is also disclosed.
Patent AP-50-A (AP)
Title: Improvements in pharmaceutially acceptable salts.
Inventor: MR DAVISON EDWARD
IPC: A61K31/4418
Filed: 1987-04-02
Granted: 1989-09-16
Abstract: Improved pharmaceutical salts of amlodipine, particularly the besylate salt, and pharmaceutical compositions thereof. These salts find utility as anti-ischaemic and anti-hypertensive agents.
Patent AP-943-A (AP)
Title: System for raising and lowering a liner of a fluid bearing receptacle.
Inventor: MCROBERT IAN
IPC: E04H4/14
Filed: 1997-12-30
Granted: 2001-02-16
Abstract: A system (10) for raising and lowering a liner (12) or a swimmingpool (14) includes a plate (22) used to define a spill way (24) for providing fluid communication between an outside surface (26) of the liner (12) and an inside surface (16) of the pool (14). The liner (12) is detached from surface (16) of the pool in the region behind the plate (22) and reattached along upper edge (28) of the plate (22) using a conventional locking strip (20). Conduit (30) has a length (30') which extends along back face (32) of plate (22) below the upper edge (28). Holes (34) cut in the plate (22) provide communication with lenght (30'). Conduit (36) having a length (36') extends across the back face (32) near its lower edge (38) to provide air to the spill way (24). The length (36') is provided with a number of holes (40) for admitting air into the spill way (24). In order to lift the liner (12), air is directed through conduits (30,30') to the outside surface (26) of liner (12). The air progressively lifts the liner up and away from the inside surface (16) displacing water held within the pool (14) to flow over upper edge (28) into the spill way (24) so that the water now lies beneath the outside surface (26) In this way the liner (12) is progressively raised to eventually lie above the level of the water. To return liner (12) to its lining position air is passed through conduits (30,36) into spill way (24). As the air rises it carries water up the spill way (24) and over the upper edge (28) onto the inside surface of liner (12) to sink the liner (12) back to its lining position.
Patent AU-1091899-A (AU)
Title: Methods of making a molecular sieve containing catalyst
Inventor: WACHTER WILLIAM A
IPC: B01J29/85
Filed: 1998-10-15
Abstract: Catalysts that are useful for hydrocarbon conversions and oxygenate conversions, and a method for making such catalysts. The method for making the catalysts comprises forming a mixture comprising molecular sieves comprising pores having a diameter smaller than about 10 Angstroms, an inorganic sol, and an external phosphorus source, and drying the mixture.
Patent AU-1280197-A (AU)
Title: Improved metal-ligand complex catalyzed processes
Inventor: BRYANT DAVID ROBERT
IPC: C07C51/42
Filed: 1996-12-05
Abstract: This invention relates to a process which comprises reacting one or more reactants in the presence of a metal-organophosphite ligand complex catalyst and dissolved water and optionally free organophosphite ligand to produce a reaction product fluid comprising one or more products, wherein said process is conducted in the presence of carbon dioxide in an amount sufficient not to effect substantial degradation of any said organophosphite ligand and/or substantial deactivation of said metal-organophosphite ligand complex catalyst.
Patent AU-1294900-A (AU)
Title: Caisson for absorbing wave energy
Inventor: BOCCOTTI PAOLO
IPC: E02B3/06
Filed: 1999-11-10
Abstract: A caisson (1) provided with at least one air pocket (5), and at least one vertical duct or conduit (2) extending transversally along the whole portion of the caisson (1) where the respective air pocket (5) is present. The lower portion of the caisson (1) is filled with water (6), and the vertical duct (2) extends upwards, and communicates with the outside without reaching the sea surface. The height of the air pocket (5), starting from the ceiling of the caisson (1) towards its base, being adjusted so as to obtain the resonance condition, in which the period of the detected pressure fluctuations, at the upper opening (3) of the vertical duct (2), is equal to the period of detected pressure fluctuations of the air pocket (5). Inside the vertical duct (2) turbines may be installed in order to obtain energy conversion.
Patent AU-1303092-A (AU)
Title: An implantable blood pump
Inventor: POL VINCENT
IPC: A61M60/443
Filed: 1992-03-19
Abstract: The invention relates to an implantable blood pump of the type comprising a shell, a closed deformable bag, an inlet valve and an outlet valve, a drum arranged to roll over a wall of the bag, a bracket mounted to rotate about the axis of the drum and connected by an inextensible flexible component to one of the end edges of the bag, and an electric motor integrated inside the drum and suitable for driving the bracket and the drum in mutual and antagonistic rotation over a fraction of a turn to compress the bag which winds onto the drum to expel blood fluid. According to the invention, the outer shell is rigid and constitutes a sealed housing in which the bag can deform, and the bag is made, at least in part, of a material that is inextensible in two directions so that its original volume remains constant, said bag thus being made insensitive to external underpressure tending to increase its volume while blood fluid is being expelled. The invention is applicable to making non-displacement peristaltic cardiac prosthesis.
Patent AU-1312295-A (AU)
Title: Herbicidal compositions
Inventor: GAMBLIN ALAN
IPC: A01N43/80
Filed: 1994-12-06
Abstract: Compositions comprising     (a) a 4-benzoylisoxazole derivative of formula (I):   <IMAGE>      [wherein      R is hydrogen or -CO2R<3>;      R<1> is cyclopropyl; R<2> is selected from halogen, -S(O)pMe and C1-6 alkyl or haloalkyl;      n is two or three; p is zero, one or two; and      R<3> is C1-4 alkyl] and     (b) a triazine herbicide.  are described, together with their use as herbicides. The combination extends the spectrum of herbicidal activity without crop selectivity and demonstrates synergism. Preferred triazines are atrazine, ametryn, cyanazine, metribuzin and simazine.
Patent AU-1376001-A (AU)
Title: Sun sensors using multi-pinhole overlays for detection of satellite attitude
Inventor: HERSOM CHARLES H
IPC: G01S3/781
Filed: 2000-11-17
Abstract: Sun sensors or position sensors may be used to determine the angular location of the sun or other object with respect to the sensor. The sun sensor provides high resolution over a wide field of regard. A position or sun sensor comprises a sensor housing, a plurality of pinholes formed In the sensor housing, a detector mounted within the housing and a method of processing the information detected. The detector is mounted in the sensor housing. Each pinhole has a field of view and the detector receives the images from each field of view. Each field of view is defined by the position of the pinhole relative to the detector. The images are received in an overlay relationship thereby providing a field of regard. The processing method determines the presence and location of an object In a field of regard.
Patent AU-1384401-A (AU)
Title: Producing a trick modes signal for digital video recorder
Inventor: ABELARD FRANCK
IPC: H04N5/00
Filed: 2000-10-09
Abstract: The invention concerns a method for generating trickmode information for a digital video stream to be recorded in a digital video system. The method comprises the steps of: analyzing the structure of said video stream and deriving a plurality of descriptors of objects of the stream; writing said stream to a recording medium; inserting, into the object descriptors, information describing the address of the objects on the recording medium. Applicable in a digital television system in which receivers are fitted with recording means.
Patent AU-1400800-A (AU)
Title: Electroluminescent materials
Inventor: KATHIRGAMANATHAN POOPATHY
IPC: H01L51/30
Filed: 1999-12-01
Abstract: Tb(TMHD)3OPNP where TMHD is 2,2,6,6-tetramethyl-3,5-heptanedionato and OPNP is diphenylphosphonimide triphenyl phosphorane is an electroluminescent material which emits white light at an applied voltage of above 12 volts.