baber/WOPTO huggingface dataset:
Patent MY-108084-A (MY)
Title: Additive formulation for fuels incorporating ester function products and a detergent-dispersant.
Inventor: ALAIN FORESTIERE
IPC: C10L1/14
Filed: 1992-08-28
Abstract: ADDITIVE FORMULATION FOR FUELS INCORPORATING ESTER FUNCTION PRODUCTS AND A DETERGENT-DISPERSANT DISPERSANT PRODUCT. THIS FORMULATION PREFERABLY ALSO COMPRISES A CONSTITUENT (C) CHOSEN FROM WITHIN THE GROUP FORMED BY MINERAL OR SYNTHETIC LUBRICATING OILS AND POLYGLYCOLS SOLUBLE IN THE FUEL. USE AS MULTIFUNCTIONAL ADDITIVE FOR FUELS USED IN INTERNAL COMBUSTION ENGINES AND IN PARTICULAR THOSE USED IN CONTROLLED IGNITION ENGINES. ADDITIVE FORMULATION FOR ENGINE FUELS INCORPORATING AT LEAST ONE CONSTITUENT (A) AND AT LEAST ONE CONSTITUENT (B), SAID CONSTITUENT (A) CONSISTING OF AT LEAST ONE COMPOSITION INCORPORATING PRODUCTS RESULTING FROM THE REACTION OF AT LEAST ONE DICARBOXYLIC COMPOUND (D), WHOSE CARBOXYLIC FUNCTIONS ARE SEPARATED BY AT THE MOST EIGHT CARBON ATOMS, ON AT LEAST ONE POLYOXY-ALKYLENE GLYCOL OR GLYCOL MONOETHER (E) OF GENERAL FORMULA (I): R1-O-(R2-O)N-H, IN WHICH R1 REPRESENTS A HYDROCARBON GROUP HAVING 1 TO 30 CARBON ATOMS, R2 REPRESENTS A DIVALENT HYDROCARBON GROUP HAVING 2 TO 6 CARBON ATOMS AND N IS A NUMBER FROM 1 TO 60; AND SAID CONSTITUENT (B) CONSISTING OF AT LEAST ONE DETERGENT.
Patent MY-108929-A (MY)
Title: Centering circuit
Inventor: LAWRENCE EDWARD SMITH
IPC: H04N3/227
Filed: 1992-11-24
Abstract: RETRACE PULSES (F) ARE INTEGRATED BY AN R-C NETWORK (R1, C3) TO PRODUCE A RAMP SIGNAL (S). THE RESISTIVE MEMBER OF THE R-C NETWORK IS BYPASSED BY A DIODE (CR3) TO PROVIDE RAPID RETRACE AT THE CONCLUSION OF THE RAMP PORTION OF THE INTEGRATED SIGNAL. A VOLTAGE DIVIDER (R3, R4) AT THE OUTPUT OF THE INTEGRATOR ADJUSTS THE DC LEVEL OF THE RAMP SIGNAL (S) WITHOUT AFFECTING THE CONSTANT OF INTEGRATION OF THE R-C NETWORK. (FIG. 1)
Patent MY-114237-A (MY)
Title: Magneto-optical recording materials system.
Inventor: DEREK PAUL ASHLEY PEARSON
IPC: G11B7/243
Filed: 1993-07-27
Abstract: A MATERIALS SYSTEM IN WHICH EXCHANGE COUPLING IS ACHIEVABLE HAS THE POTENTIAL FOR ALLOWING DIRECT OVERWRITING OF DATA AND COMPRISES AT LEAST TWO MULTILAYER FILMS OF PLATINUM AND COBALT WITH INDEPENDENTLY CONTROLLED COERCIVITY AND CURIE TEMPERATURES.
Patent MY-132311-A (MY)
Title: Polyol ester-based lubricant and process for the production thereof
Inventor: YOSHIHIRO SHIOKAWA
IPC: C07C67/14
Filed: 1996-02-29
Abstract: A POLYOL ESTER-BASED LUBRICANT AS A REFRIGERATOR OIL, WHICH IS EXCELLENT NOT ONLY IN COMPATIBILITY WITH A SUBSTITUTE FOR CHLROINE-CONTAINING REFRIGERANTS BUT ALSO EXCELLENT IN HYDROLYSIS RESISTANCE AND HEAT STABILITY, THE POLYOL ESTER-BASED LUBRICANT CONTAINING, AS A BASE OIL, A NEOPENTYL POLYOL ESTER OF THE FORMULA (I) (FORMULA 1) WHEREIN EACH OF R1 ~ R3 IS AN ALKYL GROUP HAVING 1 TO 13 CARBON ATOMS, THE TOTAL NUMBER OF CARBON ATOMS OF R1 ~ R3 IS 3 TO 23, AND N IS AN INTEGER OF 2 TO 4, PROVIDED THAT N + M = 4, THAT WHEN N = 2, R4 IS METHYL, THAT WHEN N = 3, R4 IS METHYL OR ETHYL, AND THAT FATTY ACID RESIDUES OF ONE MOLECULE MAY BE THE SAME OR DIFFERENT.
Patent MY-114705-A (MY)
Title: A shaft abutment screw, especially for an electric motor, and a method of making such a screw
Inventor: S HOMMELET
IPC: C23C8/26
Filed: 1996-04-03
Abstract: A METHOD OF MAKING A SHAFT ABUTMENT SCREW, ESPECIALLY FOR AXIAL ENGAGEMENT WITH AN ARMATURE SHAFT OF AN ELECTRIC MOTOR, INCLUDES THE FOLLOWING STEPS: (A) PRESSING OUT A FLAT MILD STEEL BLANK, (B) SUBJECTING THE BLANK TO A DRAWING OPERATION SO AS TO FORM A HOLLOW COMPONENT COMPRISING A GENERALLY FLAT RADIAL BASE WALL (1 0) AND A GENERALLY CYLINDRICAL SKIRT PORTION (12) EXTENDING FROM THE BASE WALL AND DESCRIBING A SCREW DRIVING SOCKET (11) WITHIN IT, (C) MACHINING A SCREW THREAD (13) ON THE OUTSIDE OF THE SKIRT PORTION, AND THEN (D) NITRIDING THE COMPONENT. A SHAFT ABUTMENT SCREW HAVING A FLAT BASE PORTION (10) JOINED TO AN EXTERNALLY THREADED CYLINDRICAL SKIRT PORTION (13), WITHIN WHICH A HEXAGONAL SCREW DRIVING SOCKET IS FORMED, IS ALSO DESCRIBED PER SE. THE INVENTION IS APPLICABLE ESPECIALLY TO MOTORISED REDUCTION GEAR UNITS FOR DRIVING MOTOR VEHICLE SCREEN WIPERS FOR WINDSCREENS AND REAR WINDOWS. .(FIG. 2)
Patent MY-114474-A (MY)
Title: Information processing terminal
Inventor: AKIHIRO OUGURA
IPC: G06F13/14
Filed: 1998-04-22
Abstract: PROVIDING AN INFORMATION PROCESSING TERMINAL OF A FOLDED STRUCTURE COMPRISING A FIRST HOUSING PORTION HAVING A FORM FACTOR DEFINED BY PCMCIA AND A SECOND HOUSING PIVOTALLY COUPLED TO THE FIRST HOUSING PORTION WITH AN IMPROVED RELIABILITY OF A CABLE PASSING THROUGH THE COUPLING PORTION.@@[SOLUTION]@@THE DATA PROCESSING PART, WHICH IS A CORE PART OF THE PDA FUNCTION, IS CONTAINED WITHIN THE SECOND HOUSING PORTION WHICH IS NOT SUBJECT TO RESTRICTION OF SHAPE AND SIZE. AS A RESULT, THE FIRST HOUSING PORTION WHICH HAS TO CONFORM TO THE PCMCIA/JEIDA SPECIFICATION MAY BE RELATIVELY EASILY DESIGNED. FOR EXAMPLE, WHILE THE INFORMATION PROCESSING APPARATUS IS PROVIDED WITH A KEY INPUT MEANS IN THE FIRST HOUSING PORTION, IT IS POSSIBLE TO USE A HIGH FUNCTION KEY BOARD SUCH AS A KEYBOARD OF AN EXCELLENT FEEL OF KEY TOUCH OR A BACK LIGHTED KEYBOARD. @@(FIG. 2)
Patent MY-126028-A (MY)
Title: Lens holder, method for manufacturing lens holder, metal die for producing lens holder and objective lens device
Inventor: YAMAMOTO KENJI
IPC: G02B7/02
Filed: 2000-03-29
Abstract: A LENS HOLDER WHICH IS ABLE TO SECURE PLURAL LENSES IN AN ADJUSTMENT- FREE FASHION AND TO ACHIEVE RELATIVE POSITIONING BETWEEN THE LENSES TO HIGH PRECISION. TO THIS END, A FIRST REFERENCE SURFACE FOR THE OPTICAL AXIS DIRECTION (4A1) AND A SECOND REFERENCE SURFACE FOR THE OPTICLA AXIS DIRECTION (4B1) OF A SECOND MOUNTING PORTION (4B) ARE FORMED TOWARDS THE OBJECT POINT SIDE TO SERVE AS A REFERENCE SURFCAE FOR DETERMINING THE SEPARATION ALONG THE OPTICAL AXIS BETWEEN THE FIRST AND SECOND LENSES (2, 3) THE FIRST REFERENCE SURFACE FOR THE OPTICAL AXIS DIRECTION (4A1) AND THE SECOND REFERENCE SURFACE FOR THE OPTICAL AXIS DIRECTION (AB1) ALSO OPERATE FOR CONTROLLING THE TILT OF THE LENSES (2,3). FIG 1.
Patent MY-123423-A (MY)
Title: System and method for dual microphone signal noise reduction using spectral substraction
Inventor: GUSTAFSSON HARALD
IPC: H04R3/00
Filed: 2000-04-11
Abstract: SPEECH ENHANCEMENT IS PROVIDED IN DUAL MICROPHONE NOISE REDUCTION SYSTEMS BY INCLUDING SPECTRAL SUBTRACTION ALGORITHMS USING LINEAR CONVOLUTION, CAUSAL FILTERING AND/OR SPECTRUM DEPENDENT EXPONENTIAL AVERAGING OF THE SPECTRAL SUBTRACTION GAIN FUNCTION. ACCORDING TO EXEMPLARY EMBODIMENTS, WHEN A FAR-MOUTH MICROPHONE (586) IS USED IN CONJUNCTION WITH A NEAR-MOUTH MICROPHONE (584), IT IS POSSIBLE TO HANDLE NON-STATIONARY BACKGROUND NOISE AS LONG AS THE SPECTRUM CAN CONTINUOUSLY BE ESTIMATED FOR A SINGLE BLOCK OF INPUT SAMPLES.THE FAR-MOUTH MICROPHONE (586), IN ADDITION TO PICKING UP THE BACKGROUND NOISE, ALSO PICKS UP THE SPEAKER''S VOICE, ALBEIT AT A LOWER LEVEL THAN THE NEAR-MOUTH MICROPHONE (584). TO ENHANCE THE NOISE ESTIMATE, A SPECTRAL SUBTRACTION STAGE (602) IS USED TO SUPPRESS THE SPEECH IN THE FAR-MOUTH MICROPHONE SIGNAL. TO BE ABLE TO ANHANCE THE NOISE ESTIMATE, A ROUGH SPEECH ESTIMATE IS FORMED WITH ANOTHER SPECTRAL SUBTRACTION STAGE (601) FROM THE NEAR-MOUTH SIGNAL. FINALLY, A THIRD SPECTRAL SUBTRACTION FUNCTION (603) IS USED TO ENHANCE THE NEAR-MOUTH SIGNAL BY SUPPRESSING THE BACKGROUND NOISE USING THE ENHANCED BACKGROUND NOISE ESTIMATE. (FIG.6)
Patent MY-126944-A (MY)
Title: Thermal recording material
Inventor: YOSHIMI MIDORIKAWA
IPC: B41M5/30
Filed: 2000-05-19
Abstract: THE OBJECT OF THIS INVENTION IS TO PROVIDE A THERMALLY SENSITIVE RECORDING MEDIUM WHICH HAS GOOD COLOR DEVELOPING SENSITIVITY, GOOD RESISTANCE TO HEAT AND GOOD GROUND COLOR AND NOT GENERATE POWER, FURTHER HAS AN EXCELLENT IMAGE PRESERVATIVE ABILITY. A THERMALLY SENSITIVE RECORDING MEDIUM WHICH POSSESSES A THERMALLY SENSITIVE COLOR DEVELOPING LAYER CONTAINING COLORLESS OR PALE COLORED BASIC LEUCO DYE AND AN ORGANIC COLOR DEVELOPING AGENT AS MAIN COMPONENTS ON A SUBSTRATE, WHEREIN SAID THERMALLY SENSITIVE RECORDING LAYER CONTAINS AT LEAST ONE KIND OF DIHYDROXYDIPHENYLSULFON TYPE COMPOUND BY GENERAL FORMULA (1) AS AN ORGANIC COLOR DEVELOPING AGENT, FURTHER CONTAINS AT LEAST ONE KIND OF SATURATED FATTY ACID MONOAMIDE REPRESENTED BY GENERAL FORMULA (2) BY 1.5-5 PARTS TO 1 PART OF THE ORGANIC COLOR DEVELOPING AGENT, OR CONTAINS AT LEAST ONE KIND OF SATURATED FATTY ACID MONOAMIDE REPRESENTED BY GENERAL FORMULA (2) AND AT LEAST ONE KIND OF DIPHENYLSULFONE DERIVATIVES REPRESENTED BY GENERAL FORMULA (3), (FORMULA)WHEREIN, R1 AND R2 INDICATE AN ALKYL GROUP OR AN ALKENYL GROUP OF CARBON NUMBER 1- 8, OR A HALOGEN ATOM AND A AND B IS AN INTEGER NUMBER OF 0-3, R3-CONH2(2)WHEREIN, R3 INDICATES AN ALKYL GROUP OF CARBON NUMBER 11-21, (FORMULA)WHEREIN R4-R9 INDICATE A HYDROGEN ATOM, AN ALKYL GROUP, A HALOGEN ATOM, A NITRO GROUP, AN ALKOXY GROUP, A CYANO GROUP OR AN ALLYLOXY GROUP.
Patent MY-123503-A (MY)
Title: Parallel operation of devices using multiple communication standards
Inventor: WALTER KODIM
IPC: H04B1/10
Filed: 2000-08-02
Abstract: TO MAINTAIN A RECEIVING SUB-SYSTEM IN A MULTIPLE STANDARD COMMUNICATION DEVICE FULLY OPERATIONAL ACCORDING TO ALL OPERATION MODES OF A SECOND TRANSMITTING SUB-SYSTEM OF THE MULTIPLE COMMUNICATION DEVICE IT IS PROPOSED THAT A MULTIPLE STANDARD COMMUNICATION DEVICE (24) OF THE TYPE WITH PARALLEL OPERATION COMPRISES A FIRST SUBUNIT (12) AT LEAST RECEIVING INPUT SIGNALS AT A PREDERTERMINED INPUT LEVEL , AND A SECOND SUBUNIT (14)AT LEAST TRANSMITTING OUTPUT SIGNALS AT A SPECIFIC TIME , FREQUENCY AND OUTPUT LEVEL SUCH THAT THE OUTPUT LEVEL OF THE FIRST SUBUNIT (12). ACCORDING TO THE PRESENT INVENTION THE OPERATION MODE OF THE FIRST SUBUNIT (12) IS MODIFIED WHEN THE SECOND SUBUNIT (14) IS TRANSMITTING OUTPUT SIGNALS. (FIG.7)
Patent MY-133805-A (MY)
Title: Communication system, controlling device and controlled device
Inventor: DENNIS VAN DE MEULENHOF
IPC: H04L12/24
Filed: 2001-04-02
Abstract: A COMMUNICATION SYSTEM HAVING A CONTROLLED DEVICE (105) , FOR WHICH AN ABSTRACT REPRESENTATION (AR) (107) IS PROVIDED AS INTERFACE ON A CONTROLLING DEVICE (103) .WHEN THE QUALITY OF THE CONNECTION BETWEEN THE CONTROLLING DEVICE (103) AND THE CONTROLLED DEVICE (105) DROPS BELOW A PREDETERMINED LEVEL , OR IF SOME SIMILAR CRITERION IS MET , THE SYSTEM SELECTS A SECOND CONTROLLING DEVICE (104) WHICH IS BETTER SUITED FOR CONTOLLING THE CONTROLLED DEVICE (105) AND GENERATES A MIGRATION EVENT TO INDICATE THIS . THE FIRST CONTROLLING DEVICE (103) TRANFERS CONTROL OVER THE CONTROLLED DEVICE (106) TO THE SECOND CONTROLLING DEVICE WHEN IT RECEIVES SAID MIGRATION EVENT . THIS CAN BE DONE BY UPLOADING THE AR (107) TO THE SECOND CONTROLLING DEVICE (105) , POSSIBLY SUPPLEMENTED WITH THE CURRENT STATE OF THE AR (107) TO PERFORM A FULLY TRANSPARENT TRANSFER .
Patent MY-126068-A (MY)
Title: Lateral magnetic shielding for color crt
Inventor: ANTONELLI GOFFREDO
IPC: H01J29/06
Filed: 2001-10-03
Abstract: COLOR CATHODE-RAY TUBE COMPRISING A COLOR SELECTION MASK (16) HELD UNDER TENSION BETWEEN A FIRST PAIR OF OPPOSED LONG SIDES (30) OF AN APPROXIMATELY RECTANGULAR METAL FRAME (21), A MAIN MAGNETIC SCREEN (22) PLACED AT THE REAR OF THE FRAME IN THE FUNNEL-SHAPED PART (11) OF THE TUBE'S ENVELOPE, AND ADDITIONAL MEANS (50) FOR FORMING A SCREEN AGAINST THE EARTH'S MAGNETIC FIELD IN THE PART LYING ALONG THE SECOND PAIR OF OPPOSED SHORT SIDES OF THE FRAME.
Patent MY-129153-A (MY)
Title: Regeneration of a dehydrogenation catalyst
Inventor: SCHINDLER GOETZ-PETER DR
IPC: B01J23/96
Filed: 2001-11-23
Abstract: A PROCESS FOR REGENERATING A DEHYDROGENATION CATALYST COMPRISES THE STEPS (A)-(F) : (A)FLUSHING WITH INERT GAS AT A PRESSURE OF FROM 0.5 TO 2.0 MPA (0.5 TO 2.0 BAR) AND A GAS HOURLY VELOCITY OF FROM 1000 TO 50 000 H-1;(B)PASSING AN OXYGEN-CONTAINING GAS MIXTURE COMPRISING AN INERT GAS THROUGH THE CATALYST AT A PRESSURE OF FROM 0.2 TO 2 MPA (2 TO 20 BAR) AND A GAS HOURLY VELOCITY OF FROM 1000 TO 50 000H-1 FOR FROM 0.25 TO 24 HOURS WHILE INCREASING THE OXYGEN CONCENTRATION STEPWISE OR CONTINUOUSLY FROM AN INITIAL VALUE OF FROM 0.01 TO 1% BY VOLUME OF O2 TO A FINAL VALUE OF FROM 10 25% BY VOLUME OF O2;(C) OPTIONALLY PASSING AN OXYGEN-CONTAINING GAS MIXTURE COMPRISING AN INERT GAS THROUGH THE CATALYST AT A PRESSURE OF FROM 0.5 TO 2 MPA (0.5 TO 20 BAR) AND A GAS HOURLY VELOCITY OF FROM 10 TO 500 H-1 FOR FROM 0.25 TO 100 H, WITH THE OXYGEN CONCENTRATION BEING FROM 10 TO 255 BY VOLUME OF O2; (D) OPTIONALLY CHANGING THE PRESSURE REPEATEDLY, RAPIDLY AND IN OPPOSITE DIRECTIONS BY A FACTOR OF FROM 2 TO 20 WITHIN THE RANGE FROM 0.5 TO 2 MPA ( 0.5 TO 20 BAR);(E)FLUSHING WITH AN INERT GAS;(F)ACTIVATING THE CATALYST BY MEANS OF HYDROGEN;WHERE AT LEAST ONE OF THE STEPS (C) OR (D) IS CARRIED OUT AND THE ENTIRE REGENERATION PROCESS IS CARRIED OUT AT FROM 300 TO 800°C.
Patent MY-128221-A (MY)
Title: Master medium cleaning method
Inventor: KAMATANI AKITO
IPC: C25F5/00
Filed: 2002-05-17
Abstract: THE FOREIGN MAILER (P1, P2) ADHERED TO THE DATA BEARING SURFACE (2A, 2B) OF A MASTER MEDIUM (2) IS REMOVED BY USE OF A DRY, NON-CONTACT REMOVAL PROCESS, SO AS TO FACILITATE THE PERFORMANCE OF A HIGH TRANSFER QUALITY MAGNETIC TRANSFER. BEFORE PERFORMING A MAGNETIC TRANSFER OR FORMING AN OPTICAL DISK, A MAGNETIC TRANSFER MASTER MEDIUM OR AN OPTICAL DISK MASTER MEDIUM IS PLACED IN A VACUUM CHAMBER (3). THE VACUUM CHAMBER (3) IS EVACUATED BY AN EVACUATING MEANS (4), AND A REACTIVE GAS IS INTRODUCED THERETO BY A GAS INTRODUCING MEANS (6). IN THE STATE IN WHICH THE CHAMBER HAS BEEN EVACUATED AND THE REACTIVE GAS HAS BEEN INTRODUCED THERETO, A DISCHARGING MEANS (5) APPLIES A DISCHARGE VOLTAGE IN THE CHAMBER, CAUSING A PLASMA DISCHARGE TO BE GENERATED BETWEEN THE MASTER MEDIUM (2) AND AN ELECTRODE (52).THE PLASMA ETCHING ACTION OF THE PLASMA DISCHARGE BURNS OFF THE FOREIGN MATTER (P1, P2) ADHERED TO THE SURFACE OF THE MASTER MEDIUM (2).(FIG. I)
Patent MY-126261-A (MY)
Title: Speed governor and elevator employing the speed governor
Inventor: TAKAI KAZUHIKO
IPC: B66B1/24
Filed: 2002-08-02
Abstract: IN A SPEED GOVERNOR LINKAGE MECHANISM THAT IS DISPLACED BY CENTRIFUGAL FORCE ACTING ON ROTARY WEIGHTS (19), A BALANCING WEIGHT (30) IS PROVIDED IN ADDITION TO SPEED ADJUSTMENT SPRING (26) FOR GENERATING BALANCING FORCE IN OPPOSITION TO THE CENTRIFUGAL FORCE. WHEN THE SPEED OF THE CAGE IS LESS THAN A PRESCRIBED SPEED, RESTRAINT OF MOVEMENT OF THE SPEED GOVERNOR LINKAGE MECHANISM IS PERFORMED SOLELY BY THE BALANCING FORCE PRODUCED BY BALANCING WEIGHT (30) BUT WHEN THE SPEED OF THE CAGE EXCEEDS SAID PRESCRIBED SPEED, RESTRAINT OF MOVEMENT OF THE SPEED GOVERNOR LINKAGE MECHANISM IS PERFORMED BY BOTH THE BALANCING FORCE PRODUCED BY THE BALANCING WEIGHT (30) AND THE BALANCING FORCE PRODUCED BY THE SPEED ADJUSTMENT SPRING (26). (FIG. 5)
Patent MY-128656-A (MY)
Title: Lubricant for magnetic recording medium and use thereof
Inventor: GUNSEL SELDA
IPC: G11B5/72
Filed: 2002-10-04
Abstract: A MAGNETIC RECORDING MEDIUM AND METHOD FOR FORMING THE MAGNETIC RECORDING MEDIUM ARE DESCRIBED. THE MAGNETIC RECORDING MEDIUM INCLUDES A MAGNETIC LAYER ON A NON-MAGNETIC SUPPORT, AND A LUBRICANT LAYER OVER THE MAGNETIC LAYER. THE LUBRICANT LAYER INCLUDES A COMPOUND SELECTED FROM THE GROUP CONSISTING OF HYDROCARBYL-SUBSTITUTED CYCLOPENTANES, HYDROCARBYL-SUBSTITUTED CYCLOPENTENES, HYDROCARBYL-SUBSTITUTED CYCLOPENTADIENES, AND MIXTURES OR DERIVATIVES THEREOF AND, OPTIONALLY, ONE OR MORE ADDITIVES. THE LUBRICANT LAYER ALSO MAY BE USED ON A MAGNETIC HEAD FOR READING AND WRITING INFORMATION ON A INFORMATION ON A MAGNETIC RECORDING MEDIUM.THE MAGNETIC RECORDING MEDIUM AND THE MAGNETIC HEAD MAY BE USED TO MANUFACTURE COMPUTER DISK DRIVES, COMPACT DISK DRIVES, AUDIO EQUIPMENT AND VIDEO EQUIPMENT.
Patent MY-140343-A (MY)
Title: Data transmission with non-uniform distribution of data rates for a multiple-input multiple-output (mimo) system
Inventor: TAMER KADOUS
IPC: H04L1/06
Filed: 2003-02-28
Abstract: TECHNIQUES TO DETERMINE DATA RATES FOR A NUMBER OF DATA STREAMS TRANSMITTED VIA A NUMBER OF TRANSMISSION CHANNELS (OR TRANSMIT ANTENNAS) IN A MULTI-CHANNEL (E.G., MIMO) COMMUNICATION SYSTEM. IN ONE METHOD, THE "REQUIRED" SNR FOR EACH DATA RATE TO BE USED IS INITIALLY DETERMINED (312), WITH AT LEAST TWO DATA RATES BEING UNEQUAL. THE "EFFECTIVE" SNR FOR EACH DATA STREAM IS ALSO DETERMINED (320) BASED ON THE RECEIVED SNR AND SUCCESSIVE INTERFERENCE CANCELLATION PROCESSING AT THE RECEIVER TO RECOVER THE DATA STREAMS. THE REQUIRED SNR FOR EACH DATA STREAM IS THEN COMPARED (322) AGAINST ITS EFFECTIVE SNR. THE DATA RATES ARE DEEMED TO BE SUPPORTED (324,326) IF THE REQUIRED SNR FOR EACH DATA STREAM IS LESS THAN OR EQUAL TO ITS EFFECTIVE SNR. A NUMBER OF SETS OF DATA RATES MAY BE EVALUATED, AND THE RATE SET ASSOCIATED WITH THE MINIMUM RECEIVED SNR MAY BE SELECTED FOR USE FOR THE DATA STREAMS.
Patent MY-145526-A (MY)
Title: Method and device for writing a multi-layer optical disc
Inventor: RENDERT BLACQUIERE JOHANNIS FRISO
IPC: G11B20/12
Filed: 2003-06-09
Abstract: A METHOD IS DESCRIBED FOR WRITING AN OPTICAL DISC (2) HAVING A MULTI-LAYERED STORAGE SPACE (30) COMPRISING AT LEAST A FIRST STORAGE LAYER (31) AND A SECOND STORAGE LAYER (32) BELOW THE FIRST LAYER (31). THE METHOD COMPRISES THE STEP OF PREVENTING A WRITE OPERATION TO A PORTION OF THE SECOND STORAGE LAYER (32) LOCATED BELOW A MAIDEN PORTION OF SAID FIRST STORAGE LAYER (31). @IN ONE EMBODIMENT, ALL BLOCKS (40) WHICH ARE PHYSICALLY LOCATED IN THE SECOND STORAGE LAYER (32) ARE INCORPORATED IN A DEFECT LIST (DL) UNTIL A SUFFICIENTLY LARGE PORTION OF THE FIRST STORAGE LAYER (31) HAS BEEN WRITTEN AT LEAST ONCE.@IN ANOTHER EMBODIMENT, ALL BLOCKS (40) WHICH ARE PHYSICALLY LOCATED IN THE SECOND STORAGE LAYER (32) ARE COVERED BY A SYSTEM FILE WITH A PERDETERMINED NAME ("DUMMY") UNTIL A SUFFICIENTLY LARGE PORTION OF THE FIRST STORAGE LAYER (31) HAS BEEN WRITTEN AT LEAST ONCE.
Patent MY-138840-A (MY)
Title: Process for production of a carboxylic acid/diol mixture suitable for use in polyester production
Inventor: LIN ROBERT
IPC: C07C67/08
Filed: 2003-10-14
Abstract: IN THIS INVENTION,A PROCESS IS PROVIDED BY WHICH A CARBOXYLIC ACID/DIOL MIXTURE SUITABLE AS STARTING MATERIAL FOR A POLYESTER PRODUCTION IS OBTAINED FROM A DECOLORIZED CARBOXYLIC ACID SOLUTION WITHOUT ISOLATION OF A SUBSTANTIALLY DRY CARBOXYLIC ACID SOLID.MORE SPECIFICALLY, IN THIS INVENTION,A PROCESS IS PROVIDED BY WHICH A TEREPHTHALIC ACID/ETHYLENE GLYCOL MIXTURE SUITABLE AS STARTING MATERIAL FOR A POLYESTER PRODUCTION IS OBTAINED FROM A DECOLORIZED TEREPHTHALIC ACID SOLUTION WITHOUT ISOLATION OF A SUBSTANTIALLY DRY TEREPHTHALIC ACID SOLID.
Patent MY-176893-A (MY)
Title: Resin composition hardly deposits on a molding die and manufacturing method thereof
Inventor: TSUGIO TENDA
IPC: B29B7/84
Filed: 2004-12-11
Abstract: It is an object of the present invention to provide a resin composition which is used as a raw material for molding and in which the accumulation of a deposit to a molding die is low. The resin composition is obtained by: supplying a resin from a raw material feeding port 1 of an extruder; subsequently plasticizing the resin in a plasticizing section 2; feeding the resin plasticized in the plasticizing section 2 to a kneading section 5 while exhausting under pressure from a first vent port 3 located downstream of the plasticizing section 2; supplying a filler from a sub raw material feeding port 4 located upstream of the kneading section 5; kneading the plasticized resin and the filler in the kneading section 5 to yield a resin composition; exhausting under reduced pressure from a second vent port 6 located downstream of the kneading session 5; and discharging the resin composition from a die 7 provided at an exit of the extruder.
Patent MY-138423-A (MY)
Title: Optical output adjusting apparatus based on shortest recording marks
Inventor: TSUTSUI KEIICHI
IPC: G11B7/1263
Filed: 2000-05-17
Abstract: A REPRODUCING LASER OUTPUT CAN BE ADJUSTED TO AN OPTIMAL LEVEL. TO THIS END, A MAGNETO-OPTICAL DISK DEVICE (1) INCLUDES A DIFFERENTIAL AMPLIFIER AND A SHORTEST RECORDING MARK IDENTIFIER (31) THAT DETECTS A SHORTEST RECORDING MARK REPRODUCING SIGNAL CORRESPONDING TO A COMPONENT OF A SHORTEST RECORDING MARK IN A REPRODUCING SIGNAL OBTAINED BY REPRODUCING A MAGNETO-OPTICAL DISK (100). IN ADDITION, AN ENVELOPE DETECTOR (43, 47) DETECTS AN AMPLITUDE LEVEL OF THE SHORTEST RECORDING MARK REPRODUCING SIGNAL, A COMPARATOR COMPARES THE AMPLITUDE LEVEL WITH A REFERENCE VOLTAGE OUTPUTTED FROM THE REFERENCE VOLTAGE SOURCE (34, 44, 48), AND A DRIVE CONTROL SECTION (30) ADJUSTS THE REPRODUCING LASER BEAM TO AN OUTPUT LEVEL AT WHICH THE AMPLITUDE LEVEL IS EQUAL TO OR HIGHER THAN THE REFERENCE VOLTAGE, BASED ON A COMPARISON RESULT FROM THE COMPARATOR.
Patent MY-154542-A (MY)
Title: Circular substrate, and method and apparatus for machining circular substrate
Inventor: TAKAHASHI HIDEKI
IPC: B21D19/00
Filed: 2005-11-29
Abstract: A FIRST MODE OF THE PRESENT INVENTION RELATES TO A PUNCHING-FINISHED SUBSTRATE (1), WHICH IS A SUBSTRATE CHARACTERIZED IN THAT REMOVAL OF OUTER EDGE BURR FROM THE SURFACE OF THE ABOVE SUBSTRATE IS FINISHED. A SECOND MODE OF THE PRESENT INVENTION RELATES TO A CIRCULAR SUBSTRATE MACHINING METHOD COMPRISING A STEP OF GIVING TRIMMING TO AN OUTER EDGE PORTION OF THE PUNCHING-FINISHED SUBSTRATE (1), AND A STEP OF REMOVING BURR SCRAPS RESULTING FROM THE ABOVE TRIMMING FROM THE SURFACE OF THE SUBSTRATE. A THIRD MODE OF THE PRESENT INVENTION RELATES TO A CIRCULAR SUBSTRATE MACHINING APPARATUS COMPRISING A TRIMMING MEANS (3) EQUIPPED WITH A GUIDE MEMBER (3A, 3B) WITH WHICH AN OUTER EDGE PORTION OF THE SUBSTRATE (1) IS ALLOWED TO MAKE ROLLING CONTACT, AND A BURR SCRAP REMOVAL MEANS (4, 4A) OF REMOVING BURR SCRAPS REMAINING IN AN ADHERED STATE ON THE SURFACE OF THE SUBSTRATE, WHEREIN A LENGTH OF A ROLLING CONTACT PORTION OF THE GUIDE MEMBER (3A, 3B) WITH THE OUTER EDGE PORTION OF THE SUBSTRATE IS AS MUCH AS A LENGTH ENOUGH TO PERMIT THE SUBSTRATE (1) TO MAKE MORE THAN ONE ROUND. ACCORDING TO THE PRESENT INVENTION, USE OF THE ABOVE CONFIGURATION ALLOWS EFFECTS OF BURR SCRAPS ETC., WHICH FALL OFF FROM THE OUTER EDGE PORTION OF THE SUBSTRATE IN PROCESSES SUBSEQUENT TO THE PUNCHING, ON PRODUCTS TO BE EXCLUDED, THEREBY PERMITTING A CONTRIBUTION TOWARD PREVENTION OF PRODUCTS FROM DEVELOPMENT OF PITS.
Patent MY-182855-A (MY)
Title: Method of producing nanoporous silica pheres
Inventor: HALINA MISRAN
Filed: 2007-03-13
Abstract: There is provided by this invention a novel synthesis method for producing nanoporous silica spheres. The method employs palm oil derivatives to substitute the expensive and toxic conventional surfactant as structure directing agent.