baber/WOPTO huggingface dataset:
Patent CN-114389343-A (CN)
Inventor: SHANG DEHUA
IPC: H02J7/00
Filed: 2022-01-26
Abstract: 本发明涉及一种用于BMS的辅助被动均衡电路，包括串联的多个电池和控制单元，所述多个电池的正负极分别连接具有散热负载的升降压电路的正负极，所述升降压电路和每个电池的正负极之间均连接有开关管，所述控制单元与每个开关管的控制端连接。上述用于BMS的辅助被动均衡电路，由于单个电池电压过低，整组电池电压过高，所以需要一个既可以升压又可以降压的电路，使电池电压转换为可供风扇使用的电压。这里使用升降压电路，通过控制开关管通断，控制电流占空比，以此来达到升降压的目的。并且通过开关管阵列控制，可以控制任意一节电池接入散热负载，同时还可以将相邻的多节电池接入散热负载，同时对多节电池进行均衡。
Patent CN-114351696-A (CN)
Title: 一种预制混凝土桩机械接头
Inventor: HU HAOLIN
IPC: E02D5/52
Filed: 2022-03-02
Abstract: 本发明公开了一种预制混凝土桩机械接头,包括连接管、卡固件、插杆以及张拉套筒；连接管包括连接管主体和第一主筋连接部；连接管主体内设有所述卡固件；张拉套筒包括套筒主体和第二主筋连接部；插杆包括插杆固定部和插杆卡接部；插杆固定部与张拉套筒连接；插杆卡接部的长度大于或等于主筋直径的三倍，连接管的内部空间的长度大于或等于主筋直径的三倍；插杆卡接部能够插入连接管中并与所述卡固件卡接。本发明公开的预制混凝土桩机械接头实现了真正的成桩主筋同轴、一致连接，使得一根成桩的抗剪性能、抗弯性能和抗拔性能最优。
Patent IN-2014DN11275-A (IN)
Inventor: BAUMEISTER CARL
IPC: A61K8/63
Filed: 2013-06-07
Abstract: A liposomal composition comprising a sterol modified lipid and a purified mycobacterial lipid cell wall component or analog or derivative thereof is described. The composition is useful as a lipid antigen presenting vehicle for the detection of lipid antigen specific biomarker antibodies in antibody containing biological samples in the diagnosis of active tuberculosis. The purified lipid cell wall component is typically a purified mycolic acid or a mixture of mycolic acids from a mycobacterium that produces mycolic acids. The sterol modified lipid is typically a phospholipid.
Patent MY-161206-A (MY)
Title: Shaped heterogeneous catalysts
Inventor: CAIRNS DANIEL LEE
IPC: B01J35/02
Filed: 2009-08-24
Abstract: A CATALYST UNIT IS DESCRIBED IN THE FORM OF A CYLINDER HAVING A LENGTH C AND DIAMETER D, WHICH HAS TWO OR MORE FLUTES RUNNING ALONG ITS LENGTH, WHEREIN SAID CYLINDER HAS DOMED ENDS OF LENGTHS A AND B, SUCH THAT (A+B+C)/D IS IN THE RANGE 0.50 TO 2.00, AND (A+B)/C IS IN THE RANGE 0.40 TO 5.00. THE CATALYST MAY BE USED PARTICULARLY IN REACTIONS WHERE HYDROGEN IS A REACTANT SUCH AS HYDROPROCESSING, HYDROGENATION, WATER-GAS SHIFT REACTIONS, METHANATION, HYDROCARBON SYNTHESIS BY THE FISCHER-TROPSCH REACTION, METHANOL SYNTHESIS AND AMMONIA SYNTHESIS.
Patent MY-181720-A (MY)
Title: Gate valve with lubricated secondary seal
Inventor: OHLSON ROBERT
Filed: 2010-03-05
Abstract: A gate valve (10) includes a pair of opposing housing members (12, 13), a gate (14), primary sealing sleeves (20, 30) and a secondary sealing member (60). The primary sealing sleeves are disposed in each of the housing members. The gate is configured to slidably pass through a transverse gate chamber defined when the housing members are joined together. The secondary sealing member is secured between the housing members and includes at least one passage or aperture configured to allow lubricating fluid to be applied through at least one of the housing members through the secondary sealing member and onto the gate.
Patent MY-157171-A (MY)
Title: Lighter with piezoelectric ignition
Inventor: JORDI MUSTE
IPC: F23Q2/28
Filed: 2010-06-11
Abstract: GAS LIGHTER COMPRISING A VALVE (34) CONNECTED TO A NOZZLE (35), A LEVER (10) FOR CONTROLLING THE OPENING OF THE VALVE, A PIEZOELECTRIC SYSTEM (2) COMPRISING A FIRST ELECTRODE (29) ARRANGED DOWNSTREAM AND ON THE SIDE IN RELATION TO THE NOZZLE AND A SECOND ELECTRODE, AND A CONTROL MEMBER (26) ADAPTED TO DRIVE THE OPENING OF THE VALVE (34) AND THE CREATION OF AN ELECTRIC ARC WHEN IT IS ACTUATED. THE SECOND ELECTRODE IS FORMED BY A PROJECTION (50) INTEGRAL WITH THE LEVER (10) OF ELECTRICALLY-CONDUCTIVE MATERIAL. THE TOP (51) OF THE PROJECTION IS ARRANGED DOWNSTREAM OF THE NOZZLE (35) AND IS A WAY THAT IS SUBSTANTIALLY OPPOSITE THE FIRST ELECTRODE (29) IN RELATION TO THE CENTRAL AXIS (Z) OF THE NOZZLE DURING THE ACTUATION OF THE CONTROL MEMBER (26) IN ORDER TO BE AT A DISTANCE FROM THE FIRST ELECTRODE THAT MAKES POSSIBLE THE FORMATION OF AN ELECTRIC ARC.
Patent MY-156322-A (MY)
Title: Method for producing lubricant base oil
Inventor: HAYASAKA KAZUAKI
IPC: C10G65/12
Filed: 2010-08-06
Abstract: A METHOD FOR PRODUCING A LUBRICANT BASE OIL, COMPRISING: A FIRST STEP OF CONTACTING A FEEDSTOCK CONTAINING NORMAL PARAFFINS HAVING NOT LESS THAN 20 CARBON ATOMS WITH A FIRST CATALYST IN THE PRESENCE OF MOLECULAR HYDROGEN TO OBTAIN A FIRST PRODUCED OIL, AND A SECOND STEP OF CONTACTING THE FIRST PRODUCED OIL WITH A SECOND CATALYST IN THE PRESENCE OF MOLECULAR HYDROGEN TO OBTAIN A SECOND PRODUCED OIL, WHEREIN THE FIRST CATALYST COMPRISES A FIRST CARRIER IN WHICH A FRACTION OF AN AMOUNT OF NH? TO BE DESORBED AT 300 TO 800°C BASED ON A TOTAL AMOUNT OF NH? TO BE DESORBED IS 80 TO 90% IN TEMPERATURE-PROGRAMMED DESORPTION OF NH?, A FIRST METAL THAT IS AT LEAST ONE SELECTED FROM METALS THAT BELONG TO GROUP VI IN THE PERIODIC TABLE AND IS CARRIED ON THE FIRST CARRIER, AND A SECOND METAL THAT IS AT LEAST ONE SELECTED FROM METALS THAT BELONG TO GROUP VIII TO GROUP X IN THE PERIODIC TABLE AND IS CARRIED ON THE FIRST CARRIER; A SUM C? + C? OF A PROPORTION C? OF THE FIRST METAL CONTAINED IN THE FIRST CATALYST IN TERMS OF AN OXIDE (% BY MASS) AND A PROPORTION C? OF THE SECOND METAL CONTAINED IN THE FIRST CATALYST IN TERMS OF AN OXIDE (% BY MASS) IS 22 TO 36% BY MASS; AND A RATIO D?/D? BETWEEN A CONTENT OF THE SECOND METAL D? (MOL) AND A CONTENT OF THE FIRST METAL D? (MOL) IN THE FIRST CATALYST IS 1.07 TO 7.78.
Patent MY-177695-A (MY)
Title: Methods of synthesis and purification of heteroaryl compounds
Inventor: HARRIS ROY L
Filed: 2010-10-22
Abstract: Provided herein are methods to prepare heteroaryl compounds having the following structure:(1) or Formula (I) or (II) Formula (II) wherein Rl-R4 are as defined herein. The heteroaryl compounds are useful for treating or preventing cancer, inflammatory conditions, immunological conditions, neurodegenerative diseases, diabetes, obesity, neurological disorders, age-related diseases, or cardiovascular conditions.
Patent MY-159707-A (MY)
Title: 2-aldoximino-5-fluoropyrimidine derivatives
Inventor: BOEBEL TIMOTHY
IPC: A01N43/54
Filed: 2010-12-16
Abstract: THIS PRESENT DISCLOSURE IS RELATED TO THE FIELD OF 2-ALDOXIMINO-5-FLUOROPYRIMIDINES AND THEIR DERIVATIVES AND TO THE USE OF THESE COMPOUNDS AS FUNGICIDES.
Patent MY-158442-A (MY)
Title: Metal scavenging polymers
Inventor: ZINN PAUL J
IPC: C08F20/10
Filed: 2011-04-05
Abstract: A COMPOSITION COMPRISING A POLYMER DERIVED FROM AT LEAST TWO MONOMERS: ACRYLIC-X AND AN ALKYLAMINE, WHEREIN SAID POLYMER IS MODIFIED TO CONTAIN A FUNCTIONAL GROUP CAPABLE OF SCAVENGING ONE OR MORE COMPOSITIONS CONTAINING ONE OR MORE METALS IS DISCLOSED. THESE POLYMERS HAVE MANY USES IN VARIOUS MEDIUMS, INCLUDING WASTEWATER SYSTEMS. (FIGURE 1)
Patent MY-168867-A (MY)
Title: Leg supporter
Inventor: Yoshihiko kozasa
Filed: 2011-12-28
Abstract: A lower leg supporter is provided which can support a gastrocnemius muscle from upper, lower, left, and right sides without interfering with movement of an Achilles tendon and which can suppress excessive vibration or deformation of the gastrocnemius muscle to reduce a wearer?s fatigue.  The lower leg supporter includes a first anchor section (2) that secures a tubular knitted fabric to a below-knee part, a second anchor section (3) that secures the tubular knitted fabric to an above-ankle part, and a gastrocnemius muscle support section (4) that is knitted in a substantially X-shape intersected around a portion corresponding to a joining part (102a) of a gastrocnemius muscle (101) and an Achilles tendon (102) on the back surface side of the tubular knitted fabric, that joins two ends of the substantially X-shaped knitted fabric to the first anchor section (2) to support the gastrocnemius muscle (101), that joins the other two ends of the substantially X-shaped knitted fabric to the second anchor section (3), and that extends to both edges of the Achilles tendon.  Fig. 3b
Patent MY-172694-A (MY)
Title: Hair cleansing agent composition and skin cleansing agent composition
Inventor: KASHIWAI TOSHIYUKI
Filed: 2012-03-02
Abstract: A hair detergent composition, including: (A) an anionic surfactant; (B) an amphoteric surfactant; (C) silicone; and (D) a nonionic surfactant having an unsaturated or branched alkyl group, wherein the hair detergent composition has a mass ratio between (A) the anionic surfactant and (B) the amphoteric surfactant (component (A)/component (B)) of 1.5 to 3.5 and has a mass ratio between (C) the silicone and (D) the nonionic surfactant having an unsaturated or branched alkyl group (component (D)/component (C)) of 0.1 or more.
Patent MY-153580-A (MY)
Title: Ferritic stainless steel
Inventor: TETSUYUKI NAKAMURA
IPC: C22C38/00
Filed: 2012-10-11
Abstract: PROVIDED IS A FERRITIC STAINLESS STEEL EXCELLENT IN TERMS OF THERMAL FATIGUE RESISTANCE AND OXIDATION RESISTANCE WITHOUT ADDING MO OR W, WHICH IS AN EXPENSIVE CHEMICAL ELEMENT AND WITH CONTROLLING NB CONTENT TO BE AS SMALL AS POSSIBLE. THE CHEMICAL COMPOSITION CONTAINS, BY MASS%, C: 0.020% OR LESS, SI: 3.0% OR LESS, MN: 3.0% OR LESS, P: 0.040% OR LESS, S: 0.030% OR LESS, CR: 10% TO 25%, N: 0.020% OR LESS, NB: 0.005% TO 0.15%, AL: LESS THAN 0.20%, TI: 5x(C%+N%) TO 0.5%, MC: 0.1% OR LESS, W: 0.1% OR LESS, CU: 0.55% TO 2.0%, B: 0.0002% TO 0.0050%, NI: 0.05% TO 1.0%, AND THE BALANCE BEING FE AND INEVITABLE IMPURITIES, WHERE C% AND N% IN THE EXPRESSION 5x(C%+N%) RESPECTIVELY REPRESENT THE CONTENTS (MASS%) OF THE CHEMICAL ELEMENTS C AND N.
Patent MY-177210-A (MY)
Title: Rotational motion-inducing variable flow resistance systems having a sidewall fluid outlet and methods for use thereof in a subterranean formation
Inventor: DYKSTRA JASON D
Filed: 2011-11-10
Abstract: Variable flow resistance systems (25) can be used to regulate fluid flow in various applications, particularly within a subterranean formation (20). A variable flow resistance system (25) can comprise a chamber (50) configured to induce rotational motion of a fluid flowing therethrough, a fluid inlet coupled to the chamber, and a fluid outlet coupled to the chamber that allows the fluid to exit through at least a sidewall (51) of the chamber. If desired, a plurality of the chambers can be connected in series fluid flow communication with one another.  The most suitable drawing: Fig.3A.
Patent MY-180845-A (MY)
Title: Device and method for controlling the fuel-air ratio in the combustion of ground coal in a firing system of a coal-fired power station
Inventor: CONRADS HANS GEORG
Filed: 2012-07-11
Abstract: The invention relates to a device and to a method for controlling the fuel-air ratio in the combustion of ground coal in a firing system of a coal-fired power station, which comprises means for pneumatically conveying the ground coal to the burners (16) of the firing system of a coal-fired power station and means for supplying air for combustion to the burners (16) or into the furnace (15) of the firing system of a coal-fired power station, and in which the quantity of air for combustion and the quantity of carrier air are controlled. The aim of the invention is high reliability of the control of the fuel-air ratio, wherein the measurement of the quantity of air for combustion and the measurement of the quantity of carrier air are carried out according to the correlation measurement method by evaluating electrical signals obtained by means of sensors (11) arranged in the air stream. According to the invention, said aim is achieved by a measuring device for measuring the quantity of air, said device comprising a correlation measurement device (12) that evaluates signals generated by electrostatic induction on two sensors (11) arranged one after the other in the air stream, in the airflow direction (s). An electrode (10) having an electrode contour, which has an average radius (rm) with 0.1 mm ? rm ? 1.2 mm, is arranged in the flow direction (s) of the air in front of the sensors (11) at a distance (l) that is larger than 1 x the inner width of the flow cross-section of the conduit conveying the air and smaller than 10 x the inner width of the flow cross-section of the conduit conveying the air in the region of the sensors (11) in the flow cross-section of the conduit conveying the air. The counter-electrode (13, 25), which acts electrically with respect to the electrode (10), is arranged in the flow direction (s) of the air between the electrode (10) and the sensors (11), and the electrode (10) and the counter-electrode (13, 25) are connected to the poles of a high voltage source (9) having a voltage (U) of 12 kV ? U ? 20 kV. The electrode (10) and the counter electrode (13, 25) are connected to the high voltage source (9) in particular only during the starting phase of the firing system of a coal-fired power station or at airflow velocities < 10 m/s or for checking purposes.
Patent MY-170925-A (MY)
Title: Lightweight concrete mixture
Inventor: Delsye Teo Ching Lee
IPC: C04B16/02
Filed: 2014-04-09
Abstract: The present invention disclosed a new composition for lightweight concretes. The provision of concrete mixture composed of oil palm shell (OPS) as concrete aggregates. In accordance with another embodiment of the present invention, the OPS are treated with Polyvinyl Alcohol (PVA). Further the embodiment describes about the 20% PVA treated OPS used as an aggregate replacement. The method of preparing the OPS is disclosed.
Patent MY-166531-A (MY)
Title: A fermentation process
Inventor: BENKWITZ FRANK
IPC: C12P7/40
Filed: 2012-12-05
Abstract: THIS INVENTION RELATES GENERALLY TO METHOD FOR PRODUCING PRODUCTS, PARTICULARLY ALCOHOLS, BY MICROBIAL FERMENTATION. IN PARTICULAR, THE INVENTION RELATES TO METHODS FOR INCREASING THE EFFICIENCY OF THE FERMENTATION, BY PROVIDING A METHOD FOR TREATING THE USED FERMENTATION BROTH TO PRODUCE A TREATED PERMEATE WHICH IS THEN PASSED BACK TO THE BIOREACTOR. THE INVENTION PROVIDES A METHOD WHEREBY AT LEAST ONE TREATMENT STEP USED TO TREAT THE PERMEATED, PRODUCES A GASEOUS PRODUCT WHICH IS THEN USED IN ONE OR MORE STAGES OF THE FERMENTATION PROCESS.
Patent MY-193725-A (MY)
Title: Method for producing a flat steel product having high reflectivity, flat steel product and mirror element for solar concentrators
Inventor: GLASS ROMAN
IPC: B21B1/28
Filed: 2013-08-27
Abstract: The invention concerns a method for producing a flat steel product with high reflectivity, the surfaces of which have an arithmetic mean roughness Ra of less than 0.03 ?m and in which flat steel product, which on at least one surface has an arithmetic mean roughness Ra < 2 .5 ?m, is cold rolled in a plurality of rolling passes, the overall forming rate achieved through cold rolling is 75 - 90 %, the forming rate drops from rolling pass to rolling pass, the rolling pressure in the first rolling pass is 200 - 800 MPa and the rolling pressure in the final rolling pass is 1,000 - 4,000 MPa, the cold rolling takes place with the addition of a rolling oil with a viscosity of5 - 10 mm2 /s at 40 ?C, the rolling speed is> 200 m/min and the cold rolling at least in the final rolling pass takes place with a work roll having a mean roughness Ra< 0.01 ?m. The cold-rolled flat steel product is then annealed under a protective gas atmosphere and dry re-rolled. The invention also concerns a correspondingly produced flat steel product and a solar concentrator, produced from such a flat steel product.
Patent MY-192490-A (MY)
Title: Identification document comprising a two-dimensional barcode
Inventor: ROBIN PHILIPPE
IPC: G06K19/06
Filed: 2014-11-19
Abstract: The present invention relates to an identification document (12) including a physical substrate bearing at least one alphabetical inscription for identifying the bearer of the document, and at least one two-dimensional barcode (20) for identifying the bearer of the document. It includes at least two two-dimensional barcodes (20) on which are encoded mating portions of a same identification file (IFid) of the bearer of the document. (Fig.1)
Patent MY-170694-A (MY)
Title: Composition for promoting hair sprouting and hair growth
Inventor: HONG YONG DEOG
Filed: 2014-07-10
Abstract: A composition for promoting hair sprouting and hair growth according to the present invention contains a higher content of ginsenoside Rb2, Rc, and Rg1, and thus can provide better hair sprouting and hair growth effects compared to hair growth agents manufactured by existing techniques. Also, the composition is made very safe by using plant-based natural products and thus can be used as a skin preparation for external application for promoting hair sprouting and hair growth, and can be widely used in cosmetic compositions, pharmaceutical compositions, and food compositions, among others.
Patent MY-189328-A (MY)
Title: A system for investigating a train wheel and bearing
Inventor: KIM JU-WON
IPC: G01N21/88
Filed: 2017-02-08
Abstract: The present invention relates to a system for investigating a train wheel and bearing. The system comprise a mounting module (11); a detecting module (12) coupled to the mounting module (11) and having at least one detecting unit; a movement regulating module (16) for regulating a velocity of the mounting module (11) in the direction of a train wheel; a position setting module (15) for displacing the detecting module (12) in the direction perpendicular to that of the train wheel; and a condition-setting module (131, 132) installed in a train rail.
Patent MY-182567-A (MY)
Title: Autonomous mobile apparatus
Inventor: HIROKAZU IZAWA
Filed: 2015-08-10
Abstract: Proposed is an autonomous mobile apparatus such that damage to a camera thereof can be reliably avoided. This autonomous mobile apparatus (1) is equipped with: a main body case (25); a running gear (32) for moving the main body case (25) when placed on the floor; a driving force source (33) for driving the running gear (32); a robot controller (35) for controlling the driving force source (33) so that the main body case (25) autonomously moves on the floor; a bumper (47) that is disposed on the front side of the main body case (25); and a camera unit (39) that is disposed on the rear side of a side surface of the main body case (25) and images the area behind the main body case (25)
Patent MY-190523-A (MY)
Title: Resettable pre-set mechanism for downhole tools
Inventor: DOCKWEILER DAVID ALLEN
IPC: E21B33/12
Filed: 2015-08-27
Abstract: A downhole tool for use in a subterranean well having a casing (25) therein. The downhole tool has a mandrel (44), a wedge (162), a slip bank (160) and a pre-set mechanism (190). The wedge is disposed about the mandrel and in sliding relationship with the mandrel such that the wedge can slide between an unset position and a set position. The slip bank is associated with the wedge such that, when the slip wedge is in the unset position, the slip bank is in a radially inward position and does not engage the casing, and when the slip wedge is in the set position, the slip bank is in a radially outward position and engages the casing. The pre-set mechanism has a first detent ring (200) located between the first wedge and the mandrel and positioned at least partially in a groove (184) in the mandrel. The detent ring prevents the wedge from moving from the unset position to the set position until a load on the mandrel exceeds a predetermined force. (FIG. 2B)
Patent MY-184405-A (MY)
Title: Process for producing unsaturated nitrile
Inventor: SHO TAMURA
IPC: C07C255/08
Filed: 2018-05-21
Abstract: A process for producing unsaturated nitrile, using a fluidized bed reactor (1) and comprising a reaction step of subjecting hydrocarbon to a vapor phase catalytic ammoxidation reaction in the presence of a catalyst (2) to produce the corresponding unsaturated nitrile, wherein when an internal space (3) of the reactor is divided into two spaces of an upper space (3a) occupying a space from an upper end of an inlet (7a) of a cyclone (7) to an upper end of the internal space and a lower space (3b) occupying a space below the upper end of the inlet of the cyclone and ranging to a dispersion plate (5), a ratio of an existing amount of the catalyst in the upper space to an existing amount of the catalyst in the lower space is 0.05 to 0.45 in the reaction step.
Patent MY-188202-A (MY)
Title: Pulsed current source with internal impedance matching
Inventor: ULLMANN JENS
IPC: G01R31/319
Filed: 2016-11-08
Abstract: Pulsed current circuitry for electromigration testing of semiconductor integrated circuits and components. The circuit includes a multiplexer that outputs analog voltage pulses, and is capable of generating both bipolar and unipolar voltage pulses. At least one operational amplifier and resistor receive the voltage pulses from the multiplexer and convert the voltage pulses to current pulses. A charge booster circuit is provided for minimizing overshoots and undershoots during transitions between current levels in the test circuit.
Patent MY-188837-A (MY)
Title: Smart card with customized translucent edges
Inventor: MICHAU PASCAL-DANIEL
Filed: 2016-12-16
Abstract: The invention relates to a security document, comprising a multilayer complex (30, 30', 30", 30"') having an opaque area surrounded by transparent frame (4). The invention is characterized in that it further comprises a layer (5) having a variable appearance, i.e. opaque when the observer is on the same side as the incident light falling on said layer, but translucent (5) when said layer is arranged between the observer and a light source, and in that said layer (5) having a variable appearance extends beyond the opaque area of the multilayer complex and into the area of the transparent frame (4), such as to create a visible effect of a translucent-frame surrounding said opaque area.
Patent MY-192296-A (MY)
Title: Ground-based beamformed communications using mutually synchronized spatially multiplexed feeder links
Inventor: BUER KENNETH
IPC: H04B7/204
Filed: 2017-10-20
Abstract: Embodiments provide ground-based beamforming with mutually synchronized spatially multiplexed gateways in a wireless communications system. Some embodiments operate in context of a satellite (140) having a focused-beam feeder antenna that communicates with multiple, geographically distributed gateway terminals (130) (e.g., single gateway per beam), and a user antenna that provides communications with user terminals via formed user beams. The gateway terminals (130) can communicate feeder signals that are beam-weighted and mutually phase-synchronized (e.g., according to satellite and/or loopback beacons). For example, the synchronization can enable forward uplink signals (235) to be phase-synchronously received by the satellite (140), and the beam weighting can enable the forward downlink signals (255) to spatially combine to form forward user beams (260). Embodiments can achieve extensive bandwidth reuse through mutually synchronized spatial multiplexing of the feeder-link communications.
Patent MY-196994-A (MY)
Title: Optical device augmenting the emission of electro-luminescent light sources with help of a dichroic zno nanorod comprising filter
Inventor: ENRIQUE CAPILLA BERMUDEZ
IPC: F21K99/00
Filed: 2017-11-23
Abstract: This Optical Device is conformed by an optical reflector (3) and a filter (7), the reflector (3) is a diffuse or specular metallic surface with a reflectance of not less than 98%, of shape and dimensions according to the lamp (1) to be affected. The optical filter (7) is a rigid structure and transparent to visible light, with geometric shape and dimensions also according to the lamp (1) to be affected, it is made of organic or inorganic material, and serves as a substrate (9) on which a layer of zinc oxide is applied, specifically a nano structure of zinc oxide nano wires, to form a partially reflective and anti-reflective layer simultaneously as a function of the wavelength of the light that passes through it. Properly placed on the luminescent layer (2) of a fluorescent lamp or White Light LED, this Optical Device retro reflects to said luminescent layer (2), most of the light of short wavelength and high energy to be converted into longer wavelength light and lower energy by the same source luminescent layer (2), which results in an increase of the total light emission of at least 20%, without modifying the Chromatic Reproduction Index (CRI) of the source.