baber/WOPTO huggingface dataset:
Patent CY-1122625-T1 (CY)
Title: Παραγωγα ιμιδαζοθειαδιαζολης και ιμιδαζοπυραζινης ως αναστολεις του ενεργοποιουμενου απο πρωτεαση υποδοχεα 4 (par4) για αγωγη συσσωματωσης αιμοπεταλιων
Inventor: BANVILLE JACQUES
IPC: C07D519/00
Filed: 2020-01-24
Abstract: Η παρούσα εφεύρεση παρέχει ενώσεις θειαζόλης του Χημικού Τύπου I όπου τα W, Υ, R0, R2, R4, R5, R6, R7, Χ1, Χ2, Χ3 και Χ4 είναι όπως καθορίζεται εις το παρόν, ή ένα στερεοϊσομερές, ταυτομερές, φαρμακευτικώς αποδεκτό άλας, εστέρα προφαρμάκου ή μορφή επιδιαλυτωμένου άλατος εξ αυτών, όπου όλες οι μεταβλητές είναι όπως καθορίζεται εις το παρόν. Αυτές οι ενώσεις είναι αναστολείς της συσσωμάτωσης αιμοπεταλίων και τοιουτοτρόπως μπορούν να χρησιμοποιηθούν ως φάρμακα για αγωγή ή πρόληψη θρομβοεμβολικών διαταραχών.
Patent CY-1123249-T1 (CY)
Title: Μεθοδοι και συνθεσεις για τη θεραπευτικη αντιμετωπιση δερματικων παθησεων που σχετιζονται με αγγειακη υπερδραστικοτητα
Inventor: HO CONNIE L
IPC: A61K38/00
Filed: 2020-07-27
Abstract: Η παρούσα εφεύρεση παρέχει μεθόδους και συνθέσεις για τη θεραπευτή αγωγή για ασθενή με δερματική πάθηση που χαρακτηρίζεται από αγγειακή υπερδραστικότητα, όπως είναι η χρόνια ή επεισοδιακή έξαψη ή κοκκίνισμα κα,/ή η ροδόχρους ακμή. Η μέθοδος περιλαμβάνει την εφαρμογή τοπικής σύνθεσης στις πληγείσες περιοχές του δέρματος του ασθενούς. Η τοπική σύνθεση περιλαμβάνει μια αποτελεσματική ποσότητα νευροτοξίνης της αλλαντίασης για τη μείωση της αγγειοδιαστολής στο δερματικό μικροαγγειακό σύστημα, και ένα φορέα για την αποτελεσματική μεταφορά της νευροτοξίνης της αλλαντίασης στο δερματικό μικροαγγειακό σύστημα. Συνεπώς η εφεύρεση εξασφαλίζει ένα ασφαλή, αποτελεσματικό, άνετο και/ή βολικό τρόπο για τη θεραπευτική αντιμετώπιση της αγγειακής υπερδραστικότητας στο δέρμα.
Patent CY-1123534-T1 (CY)
Title: Αντισωματα που περιλαμβανουν τροποποιημενες βαριες σταθερες περιοχες
Inventor: LONBERG NILS
IPC: C07K16/00
Filed: 2020-10-30
Abstract: Παρέχονται εις το παρόν σταθερές περιοχές βαρέων αλύσων (αναφέρονται και ως «τροποποιημένες σταθερές περιοχές βαρέων αλύσων»), ή λειτουργικώς ισοδύναμα θραύσματα εξ αυτών, που επαυξάνουν βιολογικές ιδιότητες αντισωμάτων σχετικά ως προς τα ίδια τα αντισώματα σε ατροποποίητη μορφή. Μία επεξηγηματική ως παράδειγμα τροποποιημένη σταθερή περιοχή βαριάς αλύσου συμπεριλαμβάνει έναν αρμό lgG2 και τρεις σταθερές επικράτειες (δηλ., επικράτειες CH1, CH2 και CH3), όπου μία ή περισσότερες από τις επικράτειες σταθερών περιοχών είναι ενός ισοτύπου μη-ΙgG2 (π.χ., lgG1, lgG3 ή lgG4). Η σταθερή περιοχή βαριάς αλύσου μπορεί να περιλαμβάνει αλληλουχίες επικρατειών IgG ανθρώπου φυσικού-τύπου, ή παραλλάγματα αυτών των αλληλουχιών. Επίσης παρέχονται εις το παρόν και μέθοδοι για επαύξηση ορισμένων βιολογικών ιδιοτήτων των αντισωμάτων που περιλαμβάνουν έναν αρμό μη-lgG2, όπως είναι η εσωτερικοποίηση, ο αγωνισμός και ανταγωνισμός, όπου η μέθοδος περιλαμβάνει αντικατάσταση του αρμού μη-lgG2 του αντισώματος με έναν αρμό lgG2.
Patent CY-1125415-T1 (CY)
Title: Συσκευη γεωθερμικης ενεργειας
Inventor: IORAMASHVILI SOLOMON
IPC: F01K7/16
Filed: 2021-11-17
Abstract: Το τεχνικό αποτέλεσμα της προτεινόμενης συσκευής γεωθερμικής ενέργειας είναι να αυξηθεί η απόδοση (CE), να απλοποιηθεί και να καταστεί φθηνότερη η κατασκευή της. Η συσκευή γεωθερμικής ενέργειας περιέχει κατάντη και ανάντη σωλήνες, οι οποίοι γεμίζουν με ρευστό θερμικό παράγοντα και τοποθετούνται στη γεώτρηση· αυτοί συνδέονται μεταξύ τους με έναν εναλλάκτη θερμότητας στο βάθος της γεώτρησης. Ο κατάντη σωλήνας είναι εξοπλισμένος με αρκετές μηχανικές βαλβίδες αντεπιστροφής· πάνω στον ίδιο σωλήνα είναι επίσης εγκατεστημένος μια αντλία καθόδου του θερμικού παράγοντα (π.χ. ισοβουτάνιο) Το άκρο του ανάντη σωλήνα πάνω στην επιφάνεια του εδάφους είναι προσανατολισμένο προς τον ατμοστρόβιλο τύπου συμπύκνωσης, εξοπλισμένο με την (π.χ. ηλεκτρομαγνητική) βαλβίδα ελέγχου, και στραμμένο προς τον αναφερθέντα στρόβιλο με το ακροφύσιο Laval. Η συσκευή ενέργειας περιέχει επιπλέον τη συσκευή του ελέγχου της συχνότητας/διάρκειας για το κλείδωμα και το ξεκλείδωμα της αναφερθείσας βαλβίδας ελέγχου.
Patent HR-P20100160-T1 (HR)
Inventor: COLES PETER JOHN
IPC: A61K31/4439
Filed: 2010-03-18
Abstract: Oralni oblik doziranja s erodibilnom jezgrom koja sadrži 5-[4-[2-(N-metil-N-(2-piridil)amino)etoksi]benzil] tiazolidin-2,4-dion, ili njegovu farmaceutski prihvatljivu sol ili solvat, i metformin, ili njegovu farmaceutski prihvatljivu sol ili solvat, gdje navedena jezgra nosi oblogu s jednim ili dva otvora koji vode do jezgre, naznačen time što obloga je erodibilna u prethodno određenim uvjetima pH. Patent sadrži još 21 patentni zahtjev.
Patent SI-1257292-T1 (SI)
Title: Use of il-18 inhibitors
Inventor: CHVATCHKO YOLANDE
IPC: A61K39/00
Filed: 2001-02-20
Abstract: The invention relates to the use of inhibitors of IL-18 in the preparation of a medicament for treatment and/or prevention of liver injury. The invention further relates to the use of IL-18 inhibitors in the preparation of a medicament for treatment and/or prevention of arthritis, in particular rheumatoid arthritis. In addition to this, the invention relates to the use of inhibitors of IL-18 in the preparation of a medicament for treatment and/or prevention of inflammatory bowel diseases, in particular of Crohn's disease and ulcerative colitis.
Patent SI-1565176-T1 (SI)
Title: Agent having a destructive effect on malignant tumors and method for the production thereof
Inventor: GROKE KARL
IPC: A61K31/194
Filed: 2003-10-13
Abstract: Disclosed is an agent which has a destructive effect on malignant tumors and contains alpha-ketoglutaric acid, N-acetyl-seleno-L-methionine, N-acetyl-L-methionine, and a compound that is capable of forming azomethine and is selected among the group 5-hydroxymethylfurfural, dehydroascorbic acid, maltol, and vanillin as an active substance, 5-hydroxymethylfurfural being preferred. The inventive agent can be used in the form of an infusion, in an oral or rectal form of administration, or as an irrigation in cancer therapy.
Patent SI-1332693-T1 (SI)
Title: A mounting element for the wheels of rolling containers
Inventor: LAMPUGNANI UMBERTO
IPC: A45C5/00
Filed: 2003-01-22
Abstract: A mounting element (9) for the wheels (5) of rolling containers (1) comprises: a load-bearing member (10) rigidly attachable to a bottom edge of a container (1) designed to be rolled along a surface (S); an arm (14) supporting at least one wheel (5) designed to enable the container (1) to be rolled on the surface (S); a pivot (15) connecting the load-bearing member (10) to the arm (14); and a helical spring (16) located between load-bearing member (10) and the arm (14). The latter, together with the load-bearing member (10) defines a substantially sealed chamber (20) within which the spring (16) is enclosed and protected, and presents three end portions located at respective vertices of a triangle, a first portion (17) being rotatably attached to the pivot (15), a second portion (18) rotatably supporting the wheel (5) and a third portion (19) being attached to the spring (16).
Patent SI-1497511-T1 (SI)
Title: Laminate floorboard
Inventor: PERVAN DARKO
IPC: E04F15/02
Filed: 2003-04-08
Abstract: Floorboards for making a floating floor have a core (30) which comprises at least two layers of material (L1, L2), which are arranged at different distances from the surface layer (31), and which differ in respect of material properties or material composition. Semi manufactures for making such floorboards are also disclosed.
Patent SI-2105278-T1 (SI)
Title: Thermoforming assembly for the manufacture of plastic parts made of plastic foils and manufacturing method therefore
Inventor: SCHLOSSER HELMUT
IPC: B29C51/46
Filed: 2003-04-17
Abstract: The heat-shaping assembly (1), to produced shaped bodies from plastics films (50) e.g. beakers or containers lids or foodstuff packaging and the like, has a two-part molding station (20). It has an upper mold table (28) with the upper mold (30) and its moving prestretching units, at an adjustable fixed height setting. The lower mold (34), with cavities, is mounted to a moving lower mold table (30), with a guide system (42) and a drive to move it in relation to the upper mold. A drive (26) positions the upper mold table at a setting in relation to the upper dead point of the lower mold movement, and a second drive operates the moving prestretching units.
Patent SI-1714812-T1 (SI)
Title: Apparatus to cut out a vehicle glazing panel
Inventor: FINCK WILLIAM
IPC: B62D65/08
Filed: 2005-09-14
Abstract: A winder unit (1) is disclosed for use with a cutting wire in cutting out a vehicle glazing panel. The unit is capable of being mounted to the glazing panel and includes first and second winder spools (4,5) for winding cutting wire. At least one wire wrap around guide element (typically a pulley) is positioned away from the mounting means wherein 
i) the wire is secured to a single spool only of the unit and, with the wire connected to the single connected spool only, a cut is effected with the unit in a first mounted position; and the unit is moved to a second mounted position with the wire remaining connected to the single connected spool only, prior to further cutting; and/or 
ii) one or both spools are provided with a respective ratchet mechanism, the ratchet mechanism being released during the procedure such that the wire becomes slackened. 
The unit (1) may be used in various techniques either alone or with an auxiliary guide arrangement (2).
Patent SI-2872743-T1 (SI)
Title: Rotary piston internal combustion engine with a seal assembly
Inventor: KNOB VACLAV
IPC: F02F11/00
Filed: 2013-06-17
Abstract: The invention relates to seal assembly for a rotary piston internal combustion engine comprising a rotating block (11) of a rotational shape with radially situated cylinders (12) with pistons (13) and an outer stationary case (10) with at least one intake port (14) and/or exhaust port (15). The outer surface (16) of the rotating block (11) is a rotational surface with a straight line or curved profile curve, on which transverse and/or side sealing parts, which are placed in the stationary case (10), sit. In circular side grooves (2) there is a side seal consisting of circular side sealing segments (1) that are always placed between neighbouring transverse sealing strips (3), which are placed in transverse grooves (4). Those sealing strips (3) go through the side grooves (2) across. In the place, where the side sealing segments (1) and transverse sealing strips (3) meet, there are joints (5) with notches (7) for inserting the side sealing segments (1) and transverse sealing strips (3)..
Patent DE-3586504-T2 (DE)
Inventor: BROOKS STEVE MARTIN
IPC: H05B3/74
Filed: 1985-05-10
Granted: 1993-03-18
Abstract: A heating unit (Figures 4, 5) suitable for mounting in a cooking hob consists of a circular tray having a base layer (2) of a thermally-insulative material, an inner, thermally insulative wall (8) which defines an inner, hot-plate region and an outer, peripheral wall (3) defining an outer hot-plate region, between the inner and outer walls. The walls support four infra-red emissive lamps (6) each having a first length (5) of linear filament associated with the inner, hot plate region and a second length (16) of linear filament associated with the outer hot plate region. The first length can be selectively energised independently, of and concurrently with, the second length.
Patent DE-3874731-T2 (DE)
Inventor: ERICKSON DONALD CHARLES
IPC: F25J3/04
Filed: 1988-02-02
Granted: 1993-04-22
Abstract: In a cryogenic air distillation process for producing medium-to-high purity oxygen plus optional coproduct argon, a new process sequence results in more efficient distillations at reduced supply pressure and full O2 recovery. Reforming to FIG. 2, a minor stream of supply air is additionally compressed by compander 204, cooled, and then reboils column 201 by total condensation in reboiler 205. The liquid air is split into two intermediate reflux streams, one for each column 201 and 202, valves 206 and 207, thereby improving the efficiency of both columns. The air condensing in 205 is somewhat hotter than that supplied to 202, due to its higher pressure, which permits a reduction in the main supply pressure.
Patent DE-3875043-T2 (DE)
Inventor: NUSSENZWEIG VICTOR
IPC: A61K39/015
Filed: 1988-03-30
Granted: 1993-02-25
Abstract: Described is an immunogenic polypeptide that is a portion of the P. vivax circumsporozoite expressed by a recombinant yeast.
Patent DE-3877414-T2 (DE)
Inventor: MAZZUCCHELLI ATTILIO
IPC: H02K17/16
Filed: 1988-03-16
Granted: 1993-08-05
Abstract: A rotating electric machine with external rotor constituted for example by an asynchronous motor with cage rotor, in which the rotor structure (6 min ), instead of being mounted protrudingly on a stationary axial supporting element is supported thereon by means of two rotoric shields (8 min c, 14) mounted by means of respective bearings (18, 19) on the axial supporting element (1 min ), which is conveniently monolithic with the stationary supporting shield (3 min ).
Patent DE-3884727-T2 (DE)
Inventor: HANNECART BAUDOIN
IPC: B06B1/06
Filed: 1988-08-26
Granted: 1994-05-05
Abstract: That frequency of the vibrating element for which the power absorbed by the sonic horn is a minimum, or for which its efficiency is optimal, is determined periodically. This frequency is compared with the previously noted frequency and the operating frequency of the sonic horn is modified by a preset amplitude step after a specified number of comparisons resulting in a frequency difference greater than a preset tolerance. <IMAGE>
Patent TR-199801021-T2 (TR)
Inventor: FITZGERALD ANNE JAMESINA
IPC: A61K33/24
Filed: 1996-11-22
Abstract: The subject invention encompasses methods for the prevention and treatment of a human or lower animal subject having a gastrointestinal disorder caused or mediated by algae and/or cyanobacteria comprising administering bismuth to the subject.
Patent TR-199801583-T2 (TR)
Inventor: HAFNER EDWARD A
IPC: G06F11/14
Filed: 1997-02-14
Abstract: Mevcut bulusun bir uygulamasina  göre, hiç olmazsa bir hizmetçi  (90)  ve  bir ana bilgisayar  (55) içeren bir islem yürütme sistemi  saglanir. Ana bilgisayar  (55) baslatici (25), içbag islemleri  (35), disbag islemleri (40), yöneticiler  (45),  programlar (50) ve iletisim yöneticisi (20) içerir.Bir kümeyi yeniden baslatmak için, bir küme hatasini göstermesi için bir hata arama islemi ve ana bilgisayar üzerinde baslangiçtan hatali kümeler için hata arama islemine duyarli bir baslangiç islemi içeren, bir kurtarma islemi de saglanir.
Patent TR-199901567-T2 (TR)
Inventor: ANDRIOLLI ADRIANO
IPC: A61K35/74
Filed: 1998-01-05
Abstract: Asetobakter alt tipinin bakterileri, özellikle Asetobakter zilinum gastroenteral dismikrobizmalarin, gastroenteral derinlikerin ve kronik enfeksiyonlarin tedavisinde ve gastroentrenal fonksiyonalitenin iyilestirilmesinde yararlidirlar.
Patent TR-199902529-T2 (TR)
Inventor: CARLSON ANDREW DAVID
IPC: A61P43/00
Filed: 1998-04-24
Abstract: Bu bulus yaklasik 5,5 ila 6,5 arasinda bir pH'ta sükroz, sodyum klorür ve sodyum sitrat tampon çözeltisi de ihtiva eden etkinlestirilmis protein C farmasötik formülasyonlarina iliskindir. Bulusun etkinlestirilmis  protein C formülasyonlari baska etkinlestirilmis protein C formülasyonlarindan daha kararlidir ve zaman içinde daha az parçalanma ürünleri sergiler.
Patent DE-60002583-T2 (DE)
Inventor: BRINER KARIN
IPC: A61P25/22
Filed: 2000-07-21
Granted: 2004-03-25
Abstract: The present invention provides serotonergic benzofurans of Formula I:where R is methyl or ethyl, or pharmaceutically acceptable acid addition salts thereof.
Patent DE-60005261-T2 (DE)
Inventor: ALTAMURA PAOLO
IPC: B64D35/00
Filed: 2000-07-18
Granted: 2004-07-01
Abstract: A power plant (1) for propeller aircraft has two propulsion devices (5, 6), each having a propeller (7), an engine (8) for powering the propeller (7), and a gear transmission (9) interposed between the engine (8) and the propeller (7). The transmission (9) has a power input shaft (10) connected directly to the engine (8), and a power output shaft (11) supporting the propeller (7) and rotated with respect to the input shaft (10) about a hinge axis (3) perpendicular to the output shaft (11). The gear transmission (9) also has a single gear (12) fitted to the output shaft (11) and having two opposed sets of teeth (13, 14) meshing with a pair of pinions (15, 16). One of the pinions (15, 16) extends coaxially with the hinge axis (3), and is connected to the input shaft (10) by a single pair of gears (21, 22). <IMAGE>
Patent DE-60006260-T2 (DE)
Inventor: CARLING WILLIAM ROBERT
IPC: A61K31/53
Filed: 2000-08-17
Granted: 2004-07-29
Abstract: A class of substituted 1,2,4-triazolo[4,3-]pyridazine derivatives, possessing an optionally substituted cycloalkyl, phenyl or heteroaryl substituent at the 3-position, a substituted alkoxy moiety at the 6-position, and an optionally substituted bicycloalkyl ring system at the 7-position, are selective ligands for GABAA receptors, in particular having high affinity for the alpha2 and/or alpha3 subunit thereof, and are accordingly of benefit in the treatment and/or prevention of disorders of the central nervous system, including anxiety and convulsions.
Patent DE-60020869-T2 (DE)
Inventor: LEE GWAN SUN
IPC: C07B61/00
Filed: 2000-11-07
Granted: 2005-11-03
Abstract: Highly pure cefpodoxime proxetil can be prepared by a simple process comprising the step of reacting a cefpodoxime salt with 1-iodoethylisopropylcarbonate in an organic solvent in the presence of a crown ether.
Patent DE-60026650-T2 (DE)
Inventor: TAKAHAMA KIMITAKA
IPC: B62M3/08
Filed: 2000-12-08
Granted: 2007-01-25
Abstract: A bicycle pedal assembly is provided for attaching a shoe thereto via a cleat. The bicycle pedal has a pedal body rotatably coupled to the second end of the pedal shaft for supporting a cyclist's foot. The pedal body preferably has a pair clamping members coupled thereto with at least one of the clamping members being pivotally coupled thereto. At least the pivoting clamping member is constructed of a resilient wire material that is designed to pivot upon a twisting movement between the cleat and the pedal body. In the preferred embodiment, the front or first clamping member is stationary, while the rear or second clamping member is movably. The pivoting clamping member is fixedly secured directly to the pedal body without using a fastener. Each of the clamping members has a cleat engagement surface facing in a direction toward the pedal body. The wire clamping member includes at least a first coupling portion, a first biasing portion and a retaining portion extending from the first biasing portion in a direction transverse to the center longitudinal axis of the pedal body. The first biasing portion is arranged to urge the retaining portion from a release position to a retained position. <IMAGE>
Patent DE-60026886-T2 (DE)
Inventor: TORMALA PERTTI
IPC: A61F2/958
Filed: 2000-12-14
Granted: 2007-03-15
Abstract: A device for inserting a stent in a body cavity, particularly useful for inserting a stent into a human male urethra to treat prostatic hyperplasia, whereby such device has an elongated member for removably receiving a stent and means capable of protruding from the member to either locate an obstruction, such as the sphincter muscle, in the body cavity or to prevent the stent from sliding off of the member, or both.
Patent DE-60028182-T2 (DE)
Inventor: BROEKAERT P
IPC: H03M1/06
Filed: 2000-01-05
Granted: 2007-03-29
Abstract: A system for quantizing an analog signal comprises an input terminal for receiving an input signal, an inverted input terminal for receiving an inverted input signal, a clock terminal for receiving a clock signal, and an inverted clock terminal for receiving an inverted clock signal. A first negative-resistance device has a first terminal coupled to the clock terminal and a second terminal coupled to the clock terminal coupled to the input terminal. A second negative-resistance device has a third terminal coupled to the clock terminal and a fourth terminal coupled to the inverted input terminal. A third negative-resistance device has a fifth terminal coupled to the input terminal and a sixth terminal coupled to the inverted clock terminal. A fourth negative-resistance device has a seventh terminal coupled to the inverted input terminal and an eighth terminal coupled to the inverted clock terminal. An output terminal for producing an output signal is connected to the input terminal. An inverted output terminal for producing an inverted output signal is connected to the inverted input terminal.
Patent DE-60029818-T2 (DE)
Inventor: HAMAMOTO TOMOKI
IPC: C12N9/90
Filed: 2000-11-22
Granted: 2007-10-25
Abstract: The present invention relates to a new use of uridine diphosphate glucose 4-epimerase (also called uridine diphosphate galactose 4-epimerase), and a method of converting uridine diphosphate N-acetylglucosamine (UDP-GlcNAc) to uridine diphosphate N-acetylgalactosamine (UDP-GalNAc) by using the said enzyme. The process for producing UDP-GalNAc by using the uridine diphosphate glucose 4-epimerase and the UDP-GalNAc supply system according to the present invention are practical and efficient, and greatly beneficial to the industries.
Patent DE-60034605-T2 (DE)
Inventor: WU CHENGDE
IPC: A61P13/02
Filed: 2000-12-29
Granted: 2007-09-06
Abstract: Thienyl-, furyl-, pyrrolyl- and phenylsulfonamides, formulations of pharmaceutically-acceptable derivatives thereof and methods for modulating or altering the activity of the endothelin family of peptides are provided. In particular, N-(isoxazolyl)thienylsulfonamides, N-(isoxazolyl)furylsulfonamides, N-(isoxazolyl)pyrrolylsulfonamides and N-(isoxazolyl)phenylsulfonamides, formulations thereof and methods using these sulfonamides for inhibiting the binding of an endothelin peptide to an endothelin receptor by contacting the receptor with the sulfonamide are provided. Methods for treating endothelin-mediated disorders by administering effective amounts of one or more of these sulfonamides or pharmaceutically acceptable derivatives thereof that inhibit the activity of endothelin are also provided.
Patent DE-60034824-T2 (DE)
Inventor: LEPPAENEN EVA-MARIA
IPC: H04M15/00
Filed: 2000-12-22
Granted: 2008-01-17
Abstract: The invention proposes a method for establishing a connection between two communication terminals, comprising the steps of receiving a request for establishing a connection from a first communication terminal (TA) to a second communication terminal (TB), checking whether the second communication terminal (TB) is roaming in a second network (N2), and in case the second communication terminal (TB) is roaming, informing the first communication terminal (A) that the second communication terminal (TB) is roaming in the second network and allowing the user of the first communication terminal (TA) to select between different options how the call is to be handled, and controlling the establishment of a connection between the two communication terminals according to the selection of the user of the first communication terminal (TA). The invention also proposes a method in which the called, i.e., the second communication terminal has the possibility to select different options to handle a call.
Patent DE-60100237-T2 (DE)
Inventor: YOKOYAMA TAKAAKI
IPC: C07C19/08
Filed: 2001-02-19
Granted: 2004-02-19
Abstract: A process for purifying difluoromethane, which comprises subjecting a mixture comprising difluoromethane and hydrogen fluoride to extraction treatment with at least one extractant selected from the following (a) and (b) to separate it by liquid separation into an extractant layer comprising the difluoromethane and the extractant as the main components, and a hydrogen fluoride layer comprising the hydrogen fluoride as the main component, and separating the difluoromethane from the extractant layer:      (a) Dichloromethane (b) Chlorofluoromethane.omp