baber/WOPTO huggingface dataset:
Patent MX-PA05000810-A (MX)
Title: Foam with adhesive material tape.
Inventor: DUJARDIN RENE
IPC: C09J7/26
Filed: 2003-07-16
Abstract: The invention concerns a foam comprising at least an adhesive material applied in the form of a tape on one surface of the freshly extruded foam. The invention is characterized in that the tape of adhesive material is divided into several strips, a first part of said strips comprising the adhesive material and a second part of said strips not comprising adhesive material, and in that the strips comprising adhesive material and the strips not comprising adhesive material are alternately arranged on the foam surface and in that the surface in contact with the adhesive material is uniform after the foam has been degassed.
Patent MX-PA05001216-A (MX)
Title: Protein transport enhancer for transgenic plants.
Inventor: LACKEY JAMES
IPC: A01N33/20
Filed: 2003-07-31
Abstract: Expression and stability of desirable proteins in transgenic plants are promoted and maintained by treatment with a protein transport enhancer. Preferably, the transgenic plant is a commodity crop that has been modified to express pesticidally effective protein proteins.
Patent MX-PA05002239-A (MX)
Title: System and method for application and application metadata filtering based on wireless device capabilities.
Inventor: NGUYEN PHIL
IPC: G06F13/00
Filed: 2003-08-26
Abstract: A system, method, and computer program for delivering services to wireless communication devices. The system tailors the services based on the capability of the wireless device and the services subscribed by the user. A server or other computer device receives from the wireless device capability data, or "flags," indicating the capability of the device to access data or download and receive applications provided over the network.
Patent MX-PA05006533-A (MX)
Title: Method and apparatus for storing a stream of data received from a source.
Inventor: JUN SHI
IPC: H04N21/81
Filed: 2003-11-28
Abstract: State-of-the art video recorders are equipped with a pause function. This function may be used in the play and record mode. When used in the record mode, no data is recorded. This is all right when only audio and/or video are recorded. However, when other data like interactive applications are recorded as well, this may lead to problems when the recording of an application is interrupted and this application is called upon in a video fragment that is recorded after resuming recording of audio and/or video. The invention has the following object. When the record function is suspended, using a pause function, only recording of audio and/or video is suspended and recording of other data is continued.
Patent MX-PA05009267-A (MX)
Title: Disposable nonwoven cleansing mitt.
Inventor: SUZANNE MARIE THOMAS
IPC: A47K7/03
Filed: 2004-03-10
Abstract: A disposable nonwoven cleansing mitt (10) adapted to be retained on a user's hand during use is provided. The disposable nonwoven cleansing mitt (10) is releasably carrying a personal care composition (90).
Patent MX-PA05011749-A (MX)
Title: Method and apparatus for enhancing air-interface information exchange during a dormant packet data session.
Inventor: SAIDI BEN
IPC: H04W52/02
Filed: 2004-04-30
Abstract: Methods and apparatus for exchanging information with a dormant target communication device provide for locating a dormant target communication device by a wireless infrastructure, forwarding information to the dormant target communication device by the wireless infrastructure, and allowing the dormant target communication device, upon receiving said information from the wireless structure, to start forwarding information to the wireless structure. The methods and apparatus further provides for piggybacking information sent to and/or received from the dormant target communication device.
Patent MX-PA05012893-A (MX)
Title: Catalyst for the hydrodesulfurization of residues and heavy crudes.
Inventor: MAYORAL PATRICIA RAYO
IPC: C10G7/00
Filed: 2005-11-29
Abstract: The present invention is related to a catalyst mainly used in the second stage of a process for hydrotreating residues and heavy crudes, mainly for performing a hydrodesulfurization reaction. The catalyst of the present invention comprises at least an hydrogenation metal from Group VIB in an oxide form, a promoter from Group VIII also in an oxide form that is deposited over a catalytically active inorganic mixed oxide, this promoter mainly including alumina in the gamma phase and titanium. The present invention provides two processes for the synthesis of the product: the first process is performed from a commercial bohemite, which is peptized with an inorganic acid, and subsequently extruded, calcined and impregnated with a solution containing titanium so as to obtain a titanium/alumina (TiO2/Al2O3) support; the second process includes a commercial bohemite mechanically mixed with a titanium solution, which is peptized with an inorganic acid, and subsequently extruded and calcined for obtaining the aforementioned titanium/alumina (TiO2/Al2O3) support, where the active phases and the promoter are deposited. The metallic oxides are converted into sulfurs so as to maintain the catalyst active. The activation is carried out by a process for hydrosulfuring oxides forming the catalyst. The catalysts synthesized by the aforesaid processes besides being useful for substantially improving the hydrodesulfurization activity, are not quickly deactivated due to the poisoning of the pollutants present in the heavy crude loads, mainly metals such as nickel and vanadium (Ni and V).
Patent MX-PA06000955-A (MX)
Title: Meldonium salts, method of their preparation and pharmaceutical composition on their basis.
Inventor: BIRMANS ANATOLIJS
IPC: A61K9/52
Filed: 2004-07-15
Abstract: New salts of Meldonium, the method of their preparation, and pharmaceutical formulation on their basis have been described. The general formula of these salts is X-(CH3)3N+NHCH2CH2COOH where X- is an acid anion selected from the group of pharmaceutically acceptable acids. Practically non-hygroscopicand/or increased thermal stability and/or lasting action Meldonium hydrogen salts of fumaric acid, phosphoric acid, oxalic acid, maleic acid, and pamoic acid as well as Meldoinum orotate and galactarate are especially suitable. Novel pharmaceutical formulations containing non-hygroscopicand/or increased thermal stability and/or lasting action 3-(2,2,2-trimethylhydrazinium) propionate salts for oral, parenteral, rectal and transdermal introduction are concurrently described.
Patent MX-PA06001434-A (MX)
Title: Lockable hinge for foldable ladder.
Inventor: DANGROW JOSEPH C
IPC: E04F11/06
Filed: 2004-08-05
Abstract: first and second hinge plates (440, 450) rotatably connected by a shaft (410) and defining a cavity; a hinge latch (460) translatable between a locked position and an unlocked position and disposed at least partially within said cavity, said hinge latch comprising a first opening configured to receive a first biasing member (408), a second opening (464) configured to receive a locking member (902), and a locking portion (461) protruding from said hinge latch; and a locking member (902) to engage said second opening when said hinge latch is moved into said unlocked position by means of said first biasing member (408) and to secure said hinge latch in said unlocked position. Rotational movement of a plate relative to the other is permitted when said hinge latch is secured in said unlocked position by means of said locking member (902).
Patent MX-PA06002576-A (MX)
Title: Fungicidal mixtures based on a triazolopyrimidine derivative and a conazole.
Inventor: SCHOFL ULRICH
IPC: A01N43/90
Filed: 2004-09-14
Abstract: 1) a triazolopyrimidine derivative of formula (I), and 2) metconazole of formula (II) at a synergistically effective quantity as active components, methods for controlling harmful fungi that belong to the class of oomycetes with the aid of mixtures of compound (I) and compound (II), the use of compound (I) and compound (II) for producing such mixtures, and agents containing said mixtures.
Patent MX-PA06003020-A (MX)
Title: Methods to resolve tsf timer ambiguity of ieee 802.11e schedule element.
Inventor: NANDAGOPALAN SAISHANKAR
IPC: H04L12/28
Filed: 2004-09-20
Abstract: A plurality of methods, computer program product, and apparatus that use a lower 32 bit field of a 64-bit 802.11 TSF timer, so as to encode the reference time instant without the ambiguity as to whether there the reference time is referring to a future time or a past time. According to an aspect of the present invention, the fact that the low order 32 bits of the TSF timer wraps over in about 71 minutes is exploited to remove any ambiguity in the reference times contained in the Schedule Element frame. One method employs an algorithm base on distance between two reference points to determine whether the timer has wrapped around a time period, and another method uses a delay interval or a timeout to determine whether or not the TSF timer is wrapped or unwrapped. Another method includes determining whether an absolute value of X-O is less than, or greater than or equal to maximum value M/2.
Patent MX-PA06003478-A (MX)
Title: Photoresist compositions comprising diamondoid derivatives.
Inventor: LIU SHENGGAO
IPC: C07C69/00
Filed: 2004-09-29
Abstract: Novel positive-working photoresist compositions are disclosed. The monomers of the base resin of the resist contain diamondoid-containing pendant groups higher than adamantane in the polymantane series; for example, diamantane, triamantane, tetramantane, pentamantane, hexamantane, etc. The diamondoid-containing pendant group may have hydrophilic-enhancing substituents such as a hydroxyl group, and may contain a lactone group. Advantages of the present compositions include enhanced resolution, sensitivity, and adhesion to the substrate.
Patent MX-PA06009993-A (MX)
Title: Patient transfer device having inclined upper surface.
Inventor: WEEDLING ROBERT E
IPC: A61G7/05
Filed: 2005-02-24
Abstract: A patient transfer device includes a top sheet inclined in a head end portion such that a patient's torso is elevated with respect to the feet. The mattress may include relatively narrow chambers in an intermediate portion for increased strength and stability. The mattress may also include a leg separator in a foot end portion, preferably tapered and including one or more inflatable chambers. The mattress may also include a pump mounted directly to the mattress. The transfer device may include a torso and head support accessory having independently inflatable torso and head chambers and inlet and exhaust tubes connected to each chamber. A distribution manifold includes valves connected to each of the inlet and exhaust tubes for controlled inflation and deflation of the chambers. The device may include a control unit connected to the manifold and mountable to an intubation tube for actuation by a user's thumb.
Patent MX-PA06011593-A (MX)
Title: Enhancement of antitubercular activity of extracts of salicornia brachiata.
Inventor: RATHOD MEENA RAJNIKANT
IPC: A61K36/76
Filed: 2005-05-27
Abstract: The present invention relates to enhancement of anti-tubercular activity of active fraction isolated from Salicornia brachiata. The invention also discloses the non-toxic nature of the fraction and positively identifies Sucrose as its main constituent. Pure Sucrose is shown to have no anti-tubercular activity indicating thereby that activity of the fraction resides in one or more of the minor constituents. The minor constituents are shown to be relatively low molecular weight entities and a chromatographic technique is disclosed for separating them from the bulk sucrose to probe their activities and structures in detail, as also the possibility of their synthesis if the leads thrown up are novel.
Patent MX-PA06011837-A (MX)
Title: Stirred-tank reactor system.
Inventor: KUNAS KURT T
IPC: B01F27/91
Filed: 2005-02-22
Abstract: The present invention relates to a stirred-tank reactor system and methods of preparing such systems. The present invention further encompasses the use of the stirred-tank reactor system as a disposable bioreactor and in kits with disposable elements.
Patent MX-PA06012215-A (MX)
Title: Method of stabilizing disordered cefovecin sodium salt.
Inventor: SHALAEV EVGENYI YUR EVICH
IPC: A61K31/00
Filed: 2005-04-11
Abstract: A method of stabilizing pharmaceutical compositions containing cefovecin sodium salt wich is in an amorphous or other disordered state is disclosed.
Patent MY-100629-A (MY)
Title: Electric switch
Inventor: IAN JACK PICKERING
IPC: H01H/
Filed: 1986-12-09
Abstract: AN ELECTRIC SWITCH COMPRISES TO FACE PLATE (6) A ROCKER ASSEMBLY (8), A CONTACT ASSEMBLY (10) MOVABLE BETWEEN OPEN AND CLOSED CONDITIONS IN RELATION TO FIXED CONTACTS (12,14) AND WHICH IS ADAPTED TO BE SO MOVED BY MEANS OF THE ROCKER ASSEMBLY (8). THE CONTACT ASSEMBLY COMPRISES A FIXED CONTACT MEMBER (36) AND A MOVABLE CONTACT MEMBER (38) ADAPTED FOR SNAP-FITTING ENGAGEMENT WITH THE FIXED CONTACT MEMBER, SAID FIXED CONTACT MEMBER BEING PROVIDED WITH RESILIENT FORMATIONS (44) WHICH MAY TEMPORARILY BE DEFORMED TO ENABLE THE MOVABLE CONTACT MEMBER TO BE SNAP-FITTED INTO ENGAGEMENT WITH THE FIXED CONTACT MEMBER. THE MOVABLE CONTACT MEMBER IS MOVED BY THE ROCKER ASSEMBLY THROUGH THE INTERMEDIARY OF A SPRING-LOADED PLUNGER (22) WHICH IS CONSTRUCTED AND ARRANGED SO AS TO BE IN CONTACT WITH THE MOVABLE CONTACT MEMBER ALONG A LINE WHICH EXTENDS AT RIGHT ANGLES TO THE DIRECTION OF RELATIVE MOVEMENT BETWEEN THE PLUGER AND THE CONTACT ASSEMBLY. (FIG. 1)
Patent MY-100491-A (MY)
Title: Locking device for a case
Inventor: RUDI HANS DURINGER
IPC: E05B37/02
Filed: 1987-01-26
Abstract: A LOCKING DEVICE FOR A CASE (1) EXTENDS ON BOTH SIDES OF A CENTRAL COMBINATION LOCK (9) AND HAS HOOK LATCHES (39) WHICH CAN BE DISPLACED INTO A RELEASED POSITION BY A BUTTON (32). THE DISPLACEMENT OF THE LATCHES (39) IS PREVENTED BY INCORRECT SETTING OF THE COMBINATION AND BY A LOCKING PART (29) OF THE COMBINATION LOCK (9) WHICH IS DISPLACEMENT INTO A RELEASE POSITION UNDER SPRING ACTION. THE PUSH BUTTON (32) IS FORMED BY THE CENTRAL PORTION OF A PIVOTING STIRRUP (33) WHICH EXTENDS AROUND THE COMBINATION LOCK (9) IN A U-SHAPE. THE ARMS (33') OF THE STIRRUP, ADJACENT THEIR AXIS OF ROTATION WHICH IS LOCATED ADJACENT THE ENDS OF THE ARMS, ACT UPON FIRST ARMS (36') OF RESPECTIVE BELLCRANKS (36) THE OTHER ARMS (38) OF WHICH FORM THE HOOK LATCHES (39). (FIG. 1)
Patent MY-100833-A (MY)
Title: Rice grain humidifying apparatus
Inventor: TOSHIHIKO SATAKE
IPC: B02B1/08
Filed: 1987-03-03
Abstract: IN AN APPARATUS FOR HUMIDIFYING RICE GRAINS, A HUMIDIFYING VESSEL HAS DEFINED THEREWITHIN A SUBSTANTIALLY CLOSED SPACE AND HAS A RICE SUPPLY PORT AND A RICE DISCHARGE PORT. RICE GRAINS ARE SUPPLIED INTO THE HUMIDIFYING VESSEL THROUGH THE SUPPLY PORT, WHILE GAS IS SUBSTANTIALLY PREVENTED FROM ESCAPING FROM THE SPACE WITHIN THE HUMIDIFYING VESSEL THROUGH THE SUPPLY PORT. RICE GRAINS ARE DISCHARGED FROM THE HUMIDIFYING VESSEL THROUGH THE DISCHARGE PORT, WHILE THE GAS IS SUBSTANTIALLY PREVENTED FROM ESCAPING FROM THE SPACE WITHIN THE HUMIDIFYING VESSEL THROUGH THE DISCHARGE PORT. GAS IS FORCIBLY DELIVERED INTO THE HUMIDIFYING VESSEL TO PRESSURIZE THE SPACE THEREWITHIN. MOISTURE IS ADDED TO THE RICE GRAINS WITHIN THE PRESSURIZED SPACE WITHIN THE HUMIDIFYING VESSEL. THE MOISTURE IS ADDED TO THE RICE GRAINS WITHIN THE SUBSTANTIALLY CLOSED SPACE AND, SIMULTANEOUSLY, THE MOISTURE ADDED TO EACH RICE GRAIN IS PENETRATED INTO AN INTERIOR OF THE RICE GRAIN UNDER PRESSURE. (FIG. 1)
Patent MY-101325-A (MY)
Title: Vehicle.
Inventor: DENNIS MICHAEL FRINK
IPC: B60K17/30
Filed: 1987-08-03
Abstract: A VEHICLE SUITABLE FOR VARIOUS USES IN ROUGH TERRAIN. THE VEHICLE HAS A PLATFORM OR CHASSIS SUSPENDED WITHIN A FLEXIBLE FRAME. THE WHEELS ARE MOUNTED AT OPPOSITE ENDS OF SIDE MEMBERS OF THE FLEXIBLE FRAME. THE PLATFORM CONNECTS TO THE NEUTRAL MIDPOINTS OF THE FRAME RAILS SO AS TO MINIMIZE THE MOVEMENT OF THE PLATFORM OR CHASSIS OUT OF THE HORIZONTAL PLANE. ROTATING DRIVE SHAFTS MAY ENTER OR PASS THROUGH HOLLOW PIVOST PINS AT THE MIDPOINTS OF THE FRAME THEREBY REMAINING ON THE SAME PLANE WITH ONE ANOTHER AND ISOLATED FROM FLEXING FROM THE FRAME. THE PLATFORM MAY SERVE AS A MOUNTING FOR SEATS OF THE VEHICLE. IT MAY ALSO BE UTILISED AS A SUPPORT FOR THE ENGINE OF THE VEHICLE.(FIG. 1)
Patent MY-103531-A (MY)
Title: Magnetic tape cassettes
Inventor: MASATO TANAKA
IPC: G11B23/087
Filed: 1988-06-17
Abstract: A MAGNETIC TAPE CASSETTE OF VERY SMALL TYPE HAS A FRONT LID (17) PIVOTABLY SECURED BY SUPPORTING ARM PORTIONS (17B, 17C) TO A CASSETTE HOUSING (1) SO AS SELECTIVELY TO OPEN OR CLOSE A FRONT OPENING PORTION (14) OF THE CASSETTE BY ELASTIC DEFORMATION OF THE FRONT LID (17). THE CASSETTE HOUSING (1) HAS ON ITS SIDE WALLS EDGE SURFACE PORTIONS (20AL, 20BL) FACING IN THE DIRECTION PERPENDICULAR TO THE ROTATING DIRECTION OF THE FRONT LID (17) AND WHICH COME INTO CONTACT WITH THE INNER SURFACES OF THE SUPPORTING ARM PORTIONS (17B, 17C) WHEN THE FRONT LID (17) IS OPENED, PREVENTING THE FRONT LID (17) BEING MOVED IN THE LATERAL DIRECTION. (FIG. 3)
Patent MY-106122-A (MY)
Title: Process of cooling and dehumidifying hot, damp air and the installation enabling this process to be performed.
Inventor: DJELOUAH SALAH
IPC: B01D1/28
Filed: 1989-12-19
Abstract: A PROCESS AND INSTALLATION FOR PRODUCING COOLED AIR AND WATER OR ENERGY AND WATER FROM HOT DAMP AIR. IN THE FORMER EMBODIMENT, THE HOT DAMP AIR IS FIRST COMPRESSED. THEN, THE COMPRESSED AIR IS AT LEAST PARTIALLY DEHUMIDIFIED AND COOLED. THE DEHUMIDIFIED, COOLED COMPRESSED AIR IS THEREAFTER EXPANDED. IN THE LATTER EMBODIMENT, THE HOT DAMP AIR IS FIRST EXPANDED. THE EXPANDED AIR IS THEREAFTER COMPRESSED. IN ADDITION TO THE ABOVE, THE INVENTION ALSO HAS UTILITY IN DESALINATING SALT WATER.(FIG. 2)
Patent MY-106156-A (MY)
Title: Magnetic disk storage.
Inventor: KOBUN YOSHIDA
IPC: G11B5/54
Filed: 1991-01-14
Abstract: A MAGNETIC DISK STORAGE HAS A HEAD HOLDING MEMBER (10) WHICH HOLDS A MAGNETIC HEAD (3) AT A PREDETERMINED POSITION APART FROM A MAGNETIC DISK (1) AFTER RECORDING OR REPRODUCING IN ORDER TO PREVENT EITHER OR BOTH FROM GETTING DAMAGE. SINCE THE LOCATION OF THE HEAD HOLDING MEMBER (10) CAN BE ADJUSTED BY THE POSITION ADJUSTING MECHANISM (5C, 10D, 10E), THE HEAD HOLDING MEMBER (10) NEVER SHADE ANY RECORDABLE REGION OF THE MAGNETIC DISK (1) AND THE MAGNETIC HEAD (3) AND THE MAGNETIC DISK (1) NEVER COME INTO CONTACT WITH EACH OTHER. THEREFORE THE HEAD HOLDING MEMBER (10) IS ALWAYS LOCATED AT AN APPROPRIATE POSITION. (FIG. 1)
Patent MY-107965-A (MY)
Title: Casing for a television set
Inventor: KOJIMA KAZUNOBU
IPC: H04N5/64
Filed: 1991-09-19
Abstract: A CASING FOR USE IN A TELEVISION SET HAS A U- SHAPED FRAME (3) FOR FIRMLY SUPPORTING THE CATHODE RAY TUBE (CRT) AND A CHASSIS ARRANGEMENT (5) FOR SUPPORTING A CIRCUIT ARRANGEMENT (8) FOR DRIVING THE CATHODE RAY TUBE. AN ESCUTCHEON (4) IS SECURED TO THE FRAME (3) AT A POSITION IN FRONT OF A SCREEN OF THE CATHODE RAY TUBE (CRT). A PROTECTION COVER (6) IS CONNECTED TO THE FRAME (3) FOR COVERING THE CATHODE RAY TUBE (CRT). THUS, THE FRAME, CHASSIS ARRANGEMENT, ESCUTCHEON AND PROTECTION COVER TAKEN TOGETHER DEFINE AN INTEGRAL UNIT WHICH IS A SEMI-COMPLETED PRODUCT THAT CAN BE SHIPPED FROM A FACTORY. THE CASING FURTHER HAS A CABINET (1) PROVIDED OVER THE PROTECTION COVER (6) FOR COVERING AND DECORATING THE APPEARANCE THE TELEVISION SET, AND A BACK COVER (2) FOR ENCLOSING THE INTEGRAL UNIT IN THE CABINET (1). THE CABINET (1) AND THE BACK COVER (2) CAN BE APPLIED AT A LOCAL DISTRIBUTION STATION IN ACCORDANCE WITH THE DESIRE OF THE USER. (FIG. 5)
Patent MY-108384-A (MY)
Title: A device for the extraction of cartridges adapted to any espresso machine
Inventor: FOND OLIVIER
IPC: A47J31/06
Filed: 1992-06-26
Abstract: THE INVENTION RELATES TO A DEVICE FOR THE EXTRACTION OF CARTRIDGES COMPRISING AN EXTRACTION HEAD (1) WITH A WATER DISTRIBUTING GRILL (8), A TIGHTENING RING (2) WITH TIGHTENING RAMPS (17) AND A SEAL (3) SURROUNDING THE WATER DISTRIBUTING GRILL AND RAISED IN RELATION THERETO AND A CARTRIDGE HOLDER SUPPORT (14) DESIGNED TO ENGAGE ON THE TIGHTENING RAMPS OF THE TIGHTENING RING. THE WATER DISTRIBUTING GRILL (8) COMPRISES PROJECTING ELEMENTS (12) ON ITS LOWER FACE WHILE THE CARTRIDGE HOLDER SUPPORT (14) COMPRISES A CARTRIDGE HOLDER (15) WHICH IS DETACHABLY ARRANGED IN THE SUPPORT, WHICH HAS FRUSTOCONICAL INNER SHAPE ADAPTED TO THE OUTER SHAPE OF THE CARTRIDGE TO BE EXTRACTED AND WHICH COMPRISES A SEAL (24) ON ITS OUTER RIM. (FIG. 7)
Patent MY-111510-A (MY)
Title: Kit and method for producing a connector for fluid-conducting elements
Inventor: KENNETH LENNARTSSON
IPC: F16L13/16
Filed: 1994-02-25
Abstract: A KIT FOR PRODUCING A CONNECTOR FOR FLUID PIPE ELEMENTS COMPRISES LOOSE SLEEVE COUPLINGS AND AT LEAST ONE FLAT BLANK WHICH HAS BEEN GIVEN SUCH A SHAPE AND SUCH DIMENSIONS THAT, AFTER FORMING THEREOF AND INTERCONNECTING ITS OPPOSITE ENDS, IT IS CONNECTABLE WITH THE SLEEVE COUPLINGS BY MEANS OF A PERIPHERAL JOINT, THEREBY FORMING AN INTERMEDIATE SEGMENT.A METHOD FOR PRODUCING THE CONNECTOR COMPRISES THE STEPS OF: SHAPING THE BLANKS TO FORM CYLINDRICAL INTERMEDIATE SEGMENTS AND JOINING THESE SEGMENTS TO THE SLEEVE COUPLINGS.
Patent MY-114137-A (MY)
Title: Powder metallurgical binder and powder metallurgical mixed powder
Inventor: AKIHIKO KAGAWA
IPC: B22F3/02
Filed: 1994-11-01
Abstract: DISCLOSED IS A POWDER METALLURGICAL MIXED POWAER CAPABLE OF PREVENTING THE DEFECTIVE DISPERSION, THAT IS, THE SEGREGATION OF PHYSICAL PROPERTY IMPROVING POWDERS AND A LUBRICANT POWDER WITHOUT REDUCTION IN LUBRICITY, AND OF SUPPRESSING THE GENERATION OF DUST UPON HANDLING OF POWDERS; AND A POWDER METALLURGICAL BINDER CAPABLE OF REALIZING SUCH A MIXED POWDER. THE BINDER INCLUDING A COPOLYMER CONTAINING MONOMER COMPONENTS OF ETHYLENE AND PROPYLENE, WHICH MAY BE COMBINED WITH A LIQUID BINDER HAVING A SPECIFIED COMPOSITION AS NEEDED, IS ADDED TO A POWDER METALLURGICAL RAW POWDER.
Patent MY-132542-A (MY)
Title: Dynamic groove bearing with v-shaped oil barrier groove
Inventor: JACOBUS N DEKKER
IPC: F16C17/10
Filed: 1996-12-20
Abstract: A DYNAMIC GROOVE BEARING (9, 89, 111) WITH AN INNER BEARING PART (15) AND AN OUTER BEARING PART (17) WHICH IS ROTATABLE ABOUT THE INNER BEARING PART (15). THE BEARING PARTS (15, 17) ARE PROVIDED WITH COOPERATING BEARING SURFACES (23, 35) BETWEEN WHICH A BEARING GAP (45) FILLED WITH LIQUID LUBRICANT (75, 105) IS PRESENT. THE BEARING SURFACE (35) OF AT LEAST ONE OF THE BEARING PARTS (17) IS PROVIDED WITH A PATTERN OF GROOVES (51, 53).@THE BEARING SURFACE (35) OF THE OUTER BEARING PART (17) IS PROVIDED WITH AN ANNULAR RECESS (67, 91, 113) WHICH BOUNDS THE BEARING GAP (45). THE ANNULAR RECESS (67, 91, 113) AT A SIDE FACING THE BEARING GAP (45) IS PROVIDED WITH A FIRST LATERAL SURFACE (69) ADJOINING THE BEARING SURFACE (35) OF THE OUTER BEARING PART (17) AND ENCLOSING AN OBTUSE ANGLE ?1 WITH THE BEARING SURFACE (35) OF THE OUTER BEARING PART (17), WHILE AT A SIDE REMOTE FROM THE BEARING GAP (45) THE ANNULAR RECESS (67, 91, 113) IS PROVIDED WITH A SECOND LATERAL SURFACE (71) WHICH ADJOINS THE BEARING SURFACE (35) OF THE OUTER BEARING PART (17) AND ENCLOSES AN OBTUSE ANGLE ?2 WITH THE BEARING SURFACE (35) OF THE OUTER BEARING PART (17), THE OBTUSE ANGLE ?1 BEING SMALLER THAN THE OBTUSE ANGLE ?2. THE ANNULAR RECESS (67, 91, 113) PREVENTS LEAKAGE OF THE LIQUID LUBRICANT (75, 105) FROM THE BEARING GAP (45) AT COMPARATIVELY HIGH SPEED OF THE DYNAMIC GROOVE BEARING (9, 89, 111). THE DYNAMIC GROOVE BEARING (9, 89, 111) CAN BE USED IN AN ELECTRIC MOTOR (1, 87, 109) OF A DATA STORAGE UNIT (121) IN WHICH AN INFORMATION DISC (123) SUCH AS, FOR EXAMPLE, A HARD DISK OF A COMPUTER, IS ROTATABLE RELATIVE TO A SCANNING UNIT (129) WITH A MAGNETIC HEAD (131) BY MEANS OF THE ELECTRIC MOTOR (1, 87, 109).(FIG. 1A)