baber/WOPTO huggingface dataset:
Patent AU-678506-B2 (AU)
Title: Polyurethane-forming binder systems containing 2,2'-dipyridyl, 1,10-phenanthroline, and their substituted alkyl derivatives
Inventor: BARNETT KENNETH W
IPC: B22C1/22
Filed: 1994-07-12
Granted: 1997-05-29
Abstract: This invention relates to polyurethane-forming foundry binder systems which contain a nitrogen-containing aromatic compound selected from the group consisting of 2,2'-dipyridyl, 1,10-phenanthroline, and their substituted alkyl derivatives. The foundry binder systems are particularly useful for making foundry mixes used in the cold-box fabrication process for making foundry shapes. However, the binders systems can also be used to hold foundry shapes, such as molds and cores, together in an assembly.
Patent AU-716627-B2 (AU)
Title: Purified mannanase from bacillus amyloliquefaciens and method of preparation
Inventor: BODIE ELIZABETH A
IPC: C12N9/42
Filed: 1996-09-13
Granted: 2000-03-02
Abstract: According to the present invention, a purified mannanase enzyme obtainable from Bacillus amyloliquefaciens is provided. Preferably, the mannanase of the invention has a molecular weight of about 35,000 when analyzed with the SDS-PAGE method and 20,000 when measured by gel filtration, an isoelectric point (pl) of about 5.2-5.6, a pH optimum of about 4.8-5.2 and a half-life at 80  DEG C of about 45 seconds. In another embodiment of the invention, a method is provided for the preparation of a purified mannanase derived from Bacillus amyloliquefaciens.
Patent AU-541212-B2 (AU)
Title: Stop-motion playback of video signals
Inventor: GOLDING SCOTT M
IPC: G11B23/00
Filed: 1981-08-18
Granted: 1984-12-20
Abstract: An improved method and apparatus for recording and playing back a video signal on a video disc, such that selected video frames can be played back in a stop-motion fashion, with accompanying audio. Each stop-motion video frame is recorded on a single recording track on the disc, and an associated digitized stop-motion audio signal is combined with a continuous-play video signal and recorded on a plurality of preceding tracks. During playback, the tracks recording the continuous-play video signal are first scanned, to recover and display the continuous-play video frames, and to recover and enter into a memory the digitized stop-motion audio signal. The track recording the corresponding stop-motion video signal is then scanned, in a repeated fashion, to provide a stop-motion display of the video frame, while the stop-motion audio signal is extracted from the memory and converted back to its original analog format, for playback along with the stop-motion video frame.
Patent AU-646031-B2 (AU)
Title: Process for making dry microspheres and microsphere product
Inventor: MELBER GEORGE E
IPC: C08J9/224
Filed: 1991-02-21
Granted: 1994-02-03
Abstract: Microsphere beads are mixed with a surface barrier liquid or mixture of such a liquid with a solid effective to prevent agglomeration and surface bonding of the microspheres; by the control of the application of heat and balancing temperature and active mixing, removal of water from the microspheres is achieved. The surface barrier liquid or mixture of such a liquid with a solid in the present invention is any one of a wide diversity of materials which meet the requirements of the intended function, i.e., to prevent the agglomeration of the microspheres during the process. Suitable materials include, by way of example, plasticizers, diluents, extenders, monomers and oligomers, and the like.
Patent AU-675577-B2 (AU)
Title: Arthroscopic surgical instruments
Inventor: HAHNEN KEVIN F
IPC: A61B17/56
Filed: 1994-08-03
Granted: 1997-02-06
Abstract: An arthroscopic surgical instrument comprises a hollow tube having a proximal and a distal end. A stationary jaw is coupled to the distal end of the tube, said stationary jaw having a pair of side walls and a distal end wall defining an opening, said distal end wall having a concave inner surface. A movable jaw is coupled to the actuating means and pivots about an axis of rotation relative to said stationary jaw, wherein said movable jaw pivots in said opening, and said concave inner surface of said distal end wall is defined by a radius from said axis of rotation, with a distal portion of said movable jaw closely engaging said concave inner surface when said movable jaw pivots in said opening. Actuating means are coupled to said proximal end of said tube and coupled to said movable jaw for effecting pivoting of said movable jaw relative to said stationary jaw.  <IMAGE>
Patent AU-593413-B2 (AU)
Title: Process for the carbonylation of conjugated dienes
Inventor: DRENT EIT
IPC: C07C69/533
Filed: 1987-12-03
Granted: 1990-02-08
Abstract: Process for the selective carbonylation of conjugated dienes and in particular 1,3-butadiene, in the presence of a hydroxyl group containing compound in the liquid phase and in the presence of a catalyst system to be prepared by combination of:     (a) palladium or a compound thereof, (b) an organic phosphorus, antimony or arsenic derivative according to the general formula: <CHEM> wherein R1 represents an aryl group substituted with one or more electron-attracting groups and R2 and R3 each represent an optionally substituted aryl group wherein Q represents phosphorus, antimony or arsenic, preferably phosphorus, (c) a substituted benzoic acid with a pKa 4, preferably provided with one or more electron-attracting substituents and/or forming part of a larger condensed aromatic ring system, such as 2,6-dichlorobenzoic acid or 9-anthracenecarboxylic acid, and catalyst systems referred to hereinabove. f
Patent AU-748348-B2 (AU)
Title: Mould for the welding of two rail ends
Inventor: STEINHORST MICHAEL
IPC: B23K23/00
Filed: 1998-12-11
Granted: 2002-06-06
Abstract: The mold, for casting an intermediate rail section, has risers (25) for the head sides with the under side cross section surfaces at the lower edges of the head flanks of the rail head (8). The risers extend upwards from the edges to give an entry cross section at the risers into the molding zone, according to the thickness of the rail web (7), to meet the expression 0.6 hL ≤ A ≤ 3.75 hL, where h is the height of the rail head, L the width of the welded joint and A the surface of the entry opening cross section.
Patent BG-60764-B2 (BG)
Inventor: KAEMMERER FRIEDRICH-JOHAN
IPC: C07D261/18
Filed: 1994-02-23
Abstract: Изоксазоловото съединение може да намери приложение като лекарствено средство, по-специално като противоревматично, противовъзпалително, антипиретично и аналгетично средство, и за лечение на мултиплена склероза. Възможно е приложение на съединениетов комбинация с подходящи активни вещества, например антиурикопатични, противосъсирващи, други аналгетични и други стероидни и нестероидни противовъзпалителни вещества. Производното на изоксазола има формула и превъзхожда значително известния анилид на 5-метилизоксазол-4-карбонова киселина по сила на действие и терапевтичен спектър и попрофила си на действие.
Patent DE-1805421-B2 (DE)
Title: Swivel-mounted ladder-like support handle for baths - has detent locking means for fixing in use and non-use positions
IPC: A47K3/00
Filed: 1968-10-26
Abstract: The support frame, which is for use by the elderly and infirm when taking baths, comprises a ladder-like frame (20) fixed to the wall by two vertically spaced fixtures (16, 18) with rotary bearings so that it can be swung out across the bath or stored flat parallel to the wall. Interacting detent members (32, 34) are provided on both the wall fixtures (16, 18) and the frame (20) so that the frame locks securely in one or other of its two main positions. At least one radially aligned detent groove (32) is provided during manufacture on the top of one or both fixtures (16, 18) so as to engage round a rung (26) of the frame (20) during locking.
Patent DE-1806372-B2 (DE)
Title: Tubular profiled component for furniture frame - has ribs cut in groove walls for engagement by threads of fixing screws
IPC: F16B12/50
Filed: 1968-10-31
Abstract: The tubular-section profiled component is for the construction of frames, partic. for furniture, having one or more slots running in the lengthwise direction to accommodate fixing screws. The slot (3) has ribs (4, 4a) cut into its sidewalls, with which the thread (8) on the screw (5) engages. The component can be of material less hard than that used for the screw, the external dia. of whose thread is slightly greater than that of the groove. The bottom of the groove can be of curved section (9).
Patent DE-2034100-B2 (DE)
Title: Room air conditioning appts. using electricity - has electrode in room connected to DC source with superimposed potential fluctuations
IPC: A61L9/22
Filed: 1970-07-09
Abstract: The equipment alters the electricity in the air in a room and thus affects the quality of the air in the room. There is a room electrode connected to a DC source, and on whose field impulses of adjustable number and duration can be superimposed to disturb the continuity of the field or temporarily cancel it under the control of a low-frequency unit. This unit incorporates a timer, emitting reversing signals at the disturbing frequency to a controller. In the latter two desired limit vlues of the DC potential can be set, used by the timer for regular alteration or cutting off of this potential alternately.
Patent DE-2105978-B2 (DE)
Title: Heat exchanger with sectioned metal wall - with sections closing chambers of independent exchanger elements
IPC: C21D9/00
Filed: 1971-02-09
Abstract: Recuperator-type heat exchanger has a metallic exchange wall divided into individual sections and enclosing a flue gas channel. The respective free end of a feed connection for the fluid to be heated is directed to the wall surface of an individual section which gives up heat. Each individual section of the wall forms the closure, on the flue gas side, of a chamber of an independent exchanger element attached to a frame and has a non-planar shape. An annular channel connected to the inner space of the chamber and leading to an outlet is fitted at the outer periphery of the individual section of the heat exchanger wall. With a single design, heat transfer to the fluid is at maximum efficiency.
Patent DE-2128110-B2 (DE)
Title: Turning mechanism for IC engine poppet valve - has spline coupling transmitting rotation from rotatably mounted lower spring carrier to upper carriage
IPC: F01L1/32
Filed: 1971-06-05
Abstract: The turning mechanism for an IC engine poppet valve operates on the closed valve via the upper spring carrier (11). That carrier has a multi spline extension, rotationally fixed but axially free to slide, in a tubular extension (8) of the lower carrier (7). The lower spring carrier rests on a ball thrust bearing (6). It is centered by an extension (10) from the upper valve guide (5), which also carries an oil sea (9). A turning motion is imparted to the lower carrier by a ratchet device, suitably timed from the engine.
Patent IE-S78452-B2 (IE)
Title: A process for producing a herbal extract composition
Inventor: CONWAY ROBERT FLANNAN
Filed: 1997-07-31
Abstract: Measured amounts of one or more selected herbs are delivered to a container together with a solvent. The solvent in the container is heated, being refluxed for a desired period of time for extracting active principles from the herbs, thus producing a herbal solution. After refluxing the herbal solution is cooled and separated from the solid herb material. The herbal solution is then used to produce a herbal extract composition for the prophylaxis or treatment of ailments.
Patent JP-3274873-B2 (JP)
IPC: H04B10/272
Filed: 1992-01-24
Granted: 2002-04-15
Abstract: In a method according to this invention, a transmission wave (F(2P-1)), which is to be positioned within the spectrum relative to an external wave (F(2P-2)B), is modulated. This external wave is mixed with a side wave resulting from this modulation (F(2P-1)A) and this transmission wave is positioned in response to the frequency variations of a beat signal resulting from this mixing. The invention applies in particular to the production of a fibre optics communications network. <IMAGE>
Patent JP-H07107530-B2 (JP)
IPC: G01N33/53
Filed: 1985-01-25
Abstract: An electrochemical specific binding assay of a ligand (e.g. antigen, hapten or antibody) wherein at least one of the components is enzyme-labelled, and which includes the step of determining the extent to which the transfer of electrons between the enzyme substrate and an electrode, associated with the substrate reaction, is perturbed by complex formation and/or by controlled external influences.The electron transfer is aided by electron-transfer mediators which can accept electrons from the enzyme and donate them to the electrode or vice versa (e.g. ferrocene) or by electron-transfer promoters which retain the enzyme in close proximity with the electrode without themselves taking up a formal charge. Alternatively an apoenzyme label may be employed, in which case electron transfer may be aided by the cofactor of the apoenzyme immobilised on the electrode.The electrochemical apparatus will typically comprise two or three electrodes, including one working electrode onto which components may advantageously be immobilised.When controlled external influences are employed, they may comprise displacement of the complex formed relative to the unbound enzyme-labelled component.The use of direct electrochemical measurement of the enzyme label avoids the errors and inconvenience of the known indirect measurement techniques.
Patent JP-H0450043-B2 (JP)
IPC: B01D17/028
Filed: 1987-02-03
Abstract: A method and apparatus for gravitational separation of discontinuous mixtures using laminar flow coalescing techniques is disclosed. The apparatus includes a number of discrete sets (l5) of fluid interrupting surfaces (l4) arranged in series one after the other. After analyzing the physical, chemical and statistical characteristics of any given discontinuous mixture, the configuration of the surfaces can be correlated or adjusted to provide enhanced and efficient separation of the components of the mixture.
Patent JP-H07107896-B2 (JP)
IPC: C23C16/50
Filed: 1985-02-14
Abstract: A process for making photoconductive semiconductor alloys and members with high reaction gas conversion efficiencies and at high deposition rates utilizes microwave energy to form a deposition plasma. The high deposition rates and high gas conversion efficiencies allow photoconductive members to be formed of amorphous semiconductor alloys at commercially viable rates. The process includes coupling microwave energy into a substantially enclosed reaction vessel containing a substrate and depositing amorphous photoconductive alloys onto the substrate from a reaction gas introduced into the vessel. The photoconductive member includes a bottom blocking layer (38, 48, 60, 72, 86, 96, 108, 120), a photoconductive layer (40, 50, 62, 74, 88, 98, 110, 122) and a top blocking layer (42, 52, 64, 76, 90, 100, 112, 124). The photoconductive member can be formed in a negative or positive charge type configuration. The members can include a top blocking enhancement layer (54, 80, 102, 128) and/or an improved infrared photoresponsive layer (78, 126).
Patent JP-3600254-B2 (JP)
IPC: C07F15/00
Filed: 1993-02-19
Granted: 2004-12-15
Abstract: A sunscreen composition for application to human skin comprises an ultraviolet absorber which is introduced as an anion into a layered double hydroxide of the general formula [NmNn(OH)2(m+n)]<y+> X<x->y/x . zH2O where M is a divalent metal or lithium, N is a trivalent metal and X denotes anions present as an interlayer between layers of metal atoms joined through the OH groups. Such layered double hydroxides are, for this invention, suspended in a cosmetically acceptable vehicle.
Patent JP-H0128740-B2 (JP)
IPC: C07B61/00
Filed: 1981-03-06
Abstract: alpha -Ketocarboxylic acid N-acylamides of the formula R1-CO-CO-NH-CO-R2 in which R1 is an optionally substituted aliphatic radical with up to 12 carbon atoms, an optionally substituted cycloalkyl radical with 3 to 10 carbon atoms, an optionally substituted heterocyclic radical, and R2 is an optionally substituted aliphatic radical with up to 8 carbon atoms or an optionally substituted phenyl radical, are prepared by reacting an acyl cyanide of the formula R1-CO-CN with a carboxylic acid anhydride of the formula R2-CO-O-CO-R2 in the presence of a strong acid, and then adding water to the reaction mixture. The products can be used directly in the synthesis of known herbicides.
Patent JP-3098554-B2 (JP)
IPC: D07B3/00
Filed: 1991-02-08
Granted: 2000-10-16
Abstract: An apparatus winds multiple strand ends on a bobbin, strands of the ends forming a band. A pair or metering wheels accept said plurality of strand ends from tensioned supply spools and equalize their lengths. The metering wheels are rotatable on angularly inclined axes such that the band proceeds on a helical path. A rotation sensor on the metering wheels senses the speed of the band. A threading assist clamp is mounted for helical displacement on a threaded crank arm for placing the strands on the metering wheels as a group, the clamp being removable from the crank arm to accomplish threading downstream of the metering wheels. A traversing mechanism and bobbin drive wind the band on the bobbin, the traversing mechanism having a compensating pulley and a reciprocating pulley driven by distinct thread pitch areas along a common shaft. A processor senses rotation of the metering wheels and controls both a bobbin drive motor and a reversing servo motor for rotating and reversing the common shaft. The processor can be responsive to an operator interface for winding bobbins under direction from the operator interface, and can produce management reports. <IMAGE>
Patent JP-S5833420-B2 (JP)
IPC: F16D65/18
Filed: 1981-03-25
Abstract: PURPOSE:To easily adjust wear in an electromagnetic clutch, by such constitution that the wear in a friction surface can be simply and surely corrected in manual work. CONSTITUTION:When friction surfaces 2a, 32a are worn to a prescribed amount, a stop screw 18 is loosened to rotate a sheet of shim 22 at a right end to a prescribed angle. Engagement of the shim 22 to a fixed ring 20 is released to remove the shim 22, and then the stop screw 18 is firmly retightened. If the shim 22 is removed by a sheet, an intermediate plate 12 is separated by thickness of the shim 22 from the flange part of a hub 6, and an air gap between opposite sides of the flange part of the hub 6 and the intermediate plate 12 is spread by the removal amount of the shim. Then an armature 32 is approximated to a direction of the friction surface 2a by the thickness of one sheet of the shim 22, in this way, the friction surfaces 2a, 32a can be corrected their wearing amount.
Patent JP-3193437-B2 (JP)
IPC: G11B20/10
Filed: 1992-02-13
Granted: 2001-07-30
Abstract: The transmission system comprises a transmitter for transmitting a sub-band encoded signal accommodated in a second digital signal (Fig. 2) containing frames which include allocation information, scale factor information and samples. At a transmitter end an additional coding of the second digital signal is performed as a result of which an error correction (in 32) of the information received becomes possible at the receiver end. The receiver further includes error masking means (43) with which it is possible to perform a operation on the received information if an error in the received information cannot be corrected. The error masking means has a very simple structure and   a. in response to an error flag of the error correction means (32) denoting that there is an error in a sample, realises a zeroing of this sample; b. in response to an error flag denoting that the scale factor in a frame is erroneous, realises a reiteration of the corresponding scale factor from the preceding frame; c. in response to an error flag denoting that the allocation information is erroneous, realises a reiteration of the preceding frame and if, furthermore, an error flag is generated, denoting that the allocation information of the successive frame is erroneous, realises a zeroing of all the samples in this successive frame.   <IMAGE>
Patent JP-3428677-B2 (JP)
IPC: A47H23/08
Filed: 1993-04-12
Granted: 2003-07-22
Abstract: A method and apparatus of forming a light control window covering having a pair of parallel sheets of material with a plurality of vanes adhesively bonded along edge portion to said pair of sheets of material which in a first closed position of the window covering are substantially parallel to the pair of sheets and in a second open position extend generally normal to the pair of sheets in which the adhesive strips (34,36) bonding the vanes (32) to the parallel sheets (42,44) are dulled by heating the adhesive and pressing it against a textured or roughened cooling surface (58). <IMAGE>
Patent JP-2978147-B2 (JP)
IPC: F16L21/08
Filed: 1998-04-09
Granted: 1999-11-15
Abstract: The joint comprises a flared end (3) on one pipe (4) and a plain end (1) on the other (2). The plain end has an annular ridge (6), and it is held in place inside the flared end by a split metal locking ring (7). The locking ring has notches in at least one of its faces which allow it to be compressed for insertion into a cavity (10) in the flared end, to expand as it passes over the ridge (6) and then contract again to lock the plain pipe end in place, A second cavity (13) inside the flared pipe end holds a seal (5).
Patent EP-1646906-B2 (EP)
Inventor: KACAVENDA MILAN
IPC: G02C5/22
Filed: 2004-07-21
Granted: 2011-06-29
Abstract: Disclosed is a recessed hinge to make a temple elastic with respect to a respective end piece of a frame of a pair of spectacles. The hinge includes at least a male hinging element pivoted to at least a corresponding female element. The male hinging element includes at least a tie-rod able to slide with respect to the temple, a bushing arranged inside the temple and axially associated with the tie-rod, and an elastic means loaded between the bushing and an abutment element attached to the tie-rod. The female element includes a seating made in the end piece by removing material. The male hinging element also includes a hook element, solid with the tie-rod, housed in the seating, which articulates on a pin arranged inside the seating.
Patent JP-3042760-B2 (JP)
IPC: C07D498/02
Filed: 1995-05-01
Granted: 2000-05-22
Abstract: Use of pyrrolo(2,3-d)pyrimidine derivs. of formula (I) or their salts to prepare medicaments for treatment of tumours and other proliferative diseases, disorders of the immune system mediated by protein-tyrosine and/or protein-threonine kinases, and disorders of the central and peripheral nervous system involving signal transmission by protein-tyrosine and/or protein-threonine kinases, is new: n = 0-5; R = halo, alkyl, CF3 or alkoxy; and R1,R2 = H, alkyl, or phenyl opt. substd. by halo, CF3, alkyl or alkoxy; or R1+R2 = opt. alkyl-substd. 2-5C alkylene; provided that R1 and R2 are not both H.