baber/WOPTO huggingface dataset:
Patent MY-119298-A (MY)
Title: Encapsulated vacuum interrupter and method of making same
Inventor: BESTEL ERNEST FRED
IPC: H02B13/035
Filed: 1997-09-06
Abstract: AN INTERRUPTER INCLUDES A VACUUM ASSEMBLY, SWITCHING CONTACTS ENCLOSED WITHIN THE VACUUM ASSEMBLY, A LAYER OF COMPLETE MATERIAL AROUND THE VACUUM ASSEMBLY, AND A LAYER OF RIGID ENCAPSULATION SURROUNDING THE VACUUM ASSEMBLY AND LAYER. THE VACUUM ASSEMBLY MAY BE MADE FROM CERAMIC, THE COMPLIANT MATERIAL MAY BE SILICONE, AND THE RIGID ENCAPSULATION MAY BE EPOXY. THE COMPLIANT MATERIAL MAY ALSO BE A SLEEVE THAT IS EXPANDED SO AS TO RECEIVE THE VACUUM ASSEMBLY.
Patent MY-119225-A (MY)
Title: Catalyst and process for the catalytic oxidation of ethane to acetic acid
Inventor: BORCHERT HOLGER DR
IPC: B01J23/652
Filed: 1998-04-21
Abstract: THE INVENTION RELATES TO A PROCESS FOR THE SELECTIVE PREPARATION OF ACETIC ACID FROM A GASEOUS FEEDSTOCK OF ETHANE, ETHYLENE OR MIXTURES THEREOF, AND OXYGEN, AT ELEVATED TEMPERATURE ON A CATALYST WHICH COMPRISES THE ELEMENTS W, X, Y AND Z IN THE GRAM -ATOM RATIOS A: B: C: D IN COMBINATION WITH OXYGENWAXBYCZD (I)IN WHICH X IS ONE OR MORE ELEMENTS SELECTED FROM THE GROUP OF PD, PT, AG, AND/OR AU,Y IS ONE OR MORE ELEMENTS SELECTED FROM THE GROUP OF V, NB, CR, MN, FE, SN, SB, CU, ZN, U, NI AND/OR BI, Z IS ONE OR MORE ELEMENTS SELECTED FROM THE GROUP OF LI, NA, K, RB, CS, BE, MG, CA, SR, BA, SC, Y, LA, TI, ZR, HF, RU, OS,, CO, RH, IR, B, AL, GA, IN, TI, SI, GE, PB, P, AS, AND/OR TE, A IS 1, B IS A NUMBER GREATER THAN 0, C IS A NUMBER GREATER THAN 0, AND D IS A NUMBER FROM 0 TO 2, AND TO THE CATALYST ITSELF.
Patent MY-133034-A (MY)
Title: Anchoring device for use with a hoisting machine
Inventor: LEE KOU-AN
IPC: B66C1/66
Filed: 1998-07-28
Abstract: AN ANCHORING DEVICE INCLUDES A HOLLOW CYLINDER (2), A BIASING UNIT (283), A SHAFT (3), A CAM MECHANISM AND A DRIVEN DRUM (5). THE HOLLOW CYLINDER (2) HAS TOP AND BOTTOM ENDS, A CYLINDRICAL WALL (20),AND A PLURALITY OF HOOK ARMS (28) PIVOTED TO THE CYLINDRICAL WALL (20).EACH LOWER END (282) OF THE HOOK ARMS (28) IS EXTENDIBLE OUTWARD AT THE BOTTOM END OF THE HOLLOW CYLINDER (2) TO AN OPERATIVE POSITION. THE BIASING UNIT (283) RETRACTS INWARD THE LOWER HOOK ENDS (282). THE SHAFT (3) EXTENDS COAXIALLY THROUGH THE TOP END OF THE HOLLOW CYLINDER (2) AND IS MOVABLE AXIALLY RELATIVE TO THE HOLLOW CYLINDER (2). THE CAM MECHANISM IS CONNECTED TO THE SHAFT (3). THE DRIVEN DRUM (5) IS JOURNALLED ON THE SHAFT (3) AND HAS A LOWER END ADJACENT TO THE HOOK ARMS (28), AND A PLURALITY OF PUSH MEMBERS (52) FORMED ON THE LOWER END OF THE DRIVEN DRUM (5). THE DRIVEN DRUM (5) IS ROTATABLE WITH STEP- LIKE MOVEMENT BY THE CAM MECHANISM UPON AXIAL MOVEMENT.
Patent MY-121728-A (MY)
Title: Safety system for gas purifier
Inventor: MARCO SUCCI
IPC: B01D53/34
Filed: 1998-10-15
Abstract: A GAS PURIFICATION SYSTEM (10) WITH SAFETY DEVICE INCLUDES A GAS PURIFICATION UNIT (12) AND ONE OR MORE SAFETY DEVICES (20A/20B). THE GAS PURIFICATION UNIT INCLUDES AN ENCLOSURE (16) AND A PURIFICATION MATERIAL DISPOSED WITHIN THE ENCLOSURE THAT EXHIBITS AN EXOTHERMIC REACTION WHEN EXPOSED TO CERTAIN GAS CONTAMINANTS WHICH MAY BE PRESENT WITHIN SAID ENCLOSURE. THE GAS PURIFICATION UNIT HAS AN INLET (18) COUPLED TO A UNPURIFIED GAS INPUT LINE (24) AND AN OUTLET (20) COUPLED TO A PURIFIED GAS OUTPUT LINE (26). THE SAFETY DEVICE IS COUPLED TO ONE OF SAID UNPURIFIED GAS INPUT LINE AND SAID PURIFIED OUTPUT LINE, AND DEVELOPS AN ALARM SIGNAL (52/58) WHEN GAS CONTAMINANTS WITHIN SAID SAFETY DEVICE THAT ARE SIMILAR TO SAID CERTAIN GAS CONTAMINANTS WITHIN SAID GAS PURIFICATION UNIT ARE ABOVE A GIVEN CONCENTRATION LEVEL OVER A PERIOD OF TIME.
Patent MY-123280-A (MY)
Title: Method and apparatus for securely holding a substrate during dicing.
Inventor: TIEBER ALOIS
IPC: H01L21/00
Filed: 1999-03-09
Abstract: A NEST MECHANISM WHICH IS ARRANGED TO SUPPORT A SUBSTRATE (102) DURING A DICING PROCESS, AND METHODS FOR USING SUCH A NEST MECHANISM, ARE DISCLOSED. ACCORDING TO ONE ASPECT OF THE PRESENT INVENTION, A NEST APPARATUS SUPPORTS A SUBSTRATE (102), WHICH INCLUDES A CHIP (112), A FIRST SIDE, AND A SECOND SIDE, DURING A DICING PROCESS, INCLUDES AN ALIGNMENT MECHANISM (210) THAT POSITIONS THE SUBSTRATE WITH RESPECT TO THE NEST APPARATUS. THE NEST APPARATUS ALSO INCLUDES A GRID ARRANGEMENT (212) THAT DEFINES AN OPENING WHICH RECEIVES A CONTACT WHICH IS INCLUDED ON THE SECOND SIDE OF THE SUBSTRATE. IN ONE EMBODIMENT, THE ALIGNMENT MECHANISM IS AN ALIGNMENT PIN (210) THAT ENGAGES THE SUBSTRATE, AS FOR EXAMPLE THROUGH AN OPENING IN THE SUBSTRATE, TO HOLD THE SUBSTRATE.(FIGURE 3)
Patent MY-117050-A (MY)
Title: Antenna having a helical antenna element extending along a cylindrical flexible substrate
Inventor: OTOMO SHINICHI
IPC: H01Q1/38
Filed: 1999-07-14
Abstract: IN AN ANTENNA FOR USE IN A MOBILE COMMUNICATION APPARATUS AND HAVING A HELICAL ANTENNA ELEMENT (40) OF A HELICAL SHAPE, THE HELICAL ANTENNA ELEMENT (40) IS MOUNTED ON A FLEXIBLE SUBSTRATE (1) ROUNDED TO FORM A CYLINDRICAL SHAPE. THE HELICAL ANTENNA ELEMENT (40) HAS A PLURALITY OF OBLIQUE CONDUCTIVE PATTERNS (4) EXTENDING ALONG THE FLEXIBLE SUBSTRATE AND ELECTRICALLY CONNECTED TO ONE ANOTHER AT THEIR TERMINAL ENDS TO FORM THE HELICAL SHAPE. THE OBLIQUE CONDUCTIVE PATTERNS (4) HAVE A SIMILAR PITCH THEREBETWEEN.FIGURE 6
Patent MY-115508-A (MY)
Title: Hard disk burnishing head
Inventor: LEE WEI-MING
IPC: B24B39/00
Filed: 1999-10-20
Abstract: THE BURNISHING HEAD FOR HARD DISK PROCESSING INCLUDES A SOLID BODY HAVING GENERALLY RECTANGULAR SURFACES, INCLUDING AN UPPER SURFACE, A BURNISHING PAD SURFACE, A FRONT SURFACE, A REAR SURFACE AND TWO SIDE SURFACES. A PLURALITY OF BURNISHING PADS ARE DISPOSED UPON THE BURNISHING PAD SURFACE. THE PADS ARE SHAPED SUCH THAT EACH PAD HAS A BURNISHING EDGE THAT IS GENERALLY PARALLEL TO SAID FRONT SURFACE AND THEREFORE ORTHOGONAL TO THE DIRECTION OF MEDIA TRAVEL. THE BURNISHING PADS ARE PREFERABLY CONFIGURED SUCH THAT TWO FRONTWARD LEADING PADS ARE DISPOSED PROXIMATE THE FRONT SURFACE IN A SPACED APART RELATIONSHIP AND ONE LEADING MIDDLE PAD IS DISPOSED REARWARDLY OF THE TWO FRONTWARD LEADING PADS AND GENERALLY BETWEEN THE TWO FRONTWARD LEADING PADS. TWO REAR PADS ARE DISPOSED GENERALLY REARWARDLY OF THE LEADING MIDDLE PAD IN A SPACEDAPART RELATIONSHIP, AND ONE REARWARD PAD IS DISPOSED REARWARDLY OF THE TWO REAR PADS AND GENERALLY BETWEEN THE TWO REAR PADS. IN THE PREFERRED EMBODIMENT THE PADS ARE GENERALLY TRIANGULAR IN SHAPE AND THE OUTER SURFACE OF THE LEADING AND REARWARD PADS MAY BE TAPERED. THE METHOD FOR MANUFACTURING THE BURNISHING HEAD, INCLUDES THE STEPS OF MAKING A SERIES OF PARALLEL CUTS IN A SURFACE OF A SOLID BODY OF MATERIAL. THE BURNISHING PADS RESULT FROM MATERIAL THAT REMAINS FOLLOWING THE CUTS.
Patent NI-200700261-A (NI)
Title: Celulasas mejoradas
Inventor: VEHMAANPERAE JARI
IPC: A23K1/165
Filed: 2007-10-12
Abstract: La presente invención entrega proteínas de fusión de la celulasa, preparados de las proteínas de fusión de la celulasa y composiciones de las proteínas de fusión de la celulasa. La presente invención entrega además vectores de expresión de la celulasa, células huésped que expresan la celulasa y métodos para preparar dichos vectores y células. También se proporcionan los usos de las celulasas, preparados de la celulasa y composiciones de la celulasa en la industria textil, de detergentes, pulpa y papel.
Patent NI-200800171-A (NI)
Title: Uso de derivados de sulfamidas heterocíclicas benzo-fusionadas para el tratamiento de la epilepsia
Inventor: VIRGINIA L SMITH-SWINTOSKY
IPC: A61P25/08
Filed: 2008-06-18
Abstract: La presente invención es un método para tratar, prevenir, revertir, arrestar o inhibir la ocurrencia, desarrollo y maduración de convulsiones o trastornos relacionados a convulsiones. Más específicamente, la presente invención se refiere a métodos para el uso de derivados de sulfamidas heterocíclicas benzo-fusionadas de la fórmula (I) y fórmula (II) como se describen en el presente documento para tratar, prevenir, revertir, arrrestar o inhibir terapéutica o profilácticamente la epileptiogénesis y la epilepsia.
Patent SI-25972-A (SI)
Inventor: Rok Pahulje
IPC: E05B85/00
Filed: 2021-05-17
Abstract: Biometrična naprava (1), ki brez uporabe orodja omogoča montažo, poravnano s čelno površino vrat, je skonstruirana tako, da tvori vgrajena v element vgradnje (3) z njim isto ravnino. Preko samozapornih jezičkov (1.2) in (1.1) jo lahko brez orodja zmontiramo v element vgradnje (3). Demontažo izvedemo s pomočjo vtiskovanja pina (2) v luknjo (1.L), ki pritisne na površino (1.1.1) gibljivega pina (1.1) in ga v smeri (S) desnosučno umakne iz ujema s spodnjo površino (3.3) elementa vgradnje (3). Sestavljena je iz elementov: tipkovnice (T) uparjene na površino (1.3),procesorja (M), čitalca prstnih odtisov (ČP), čitalca zvokovnih impulzov (ČZ), čitalca elektronske kode mobilnega telefona (NFC), Bluetooth Low Energy vmesnika (BLE), snemalnika podatkov (SP), akumulatorja (A), osvetlitve in obenem gretja (OG), električne povezave z elektro mehanskim zaklepom (ES) in vmesnika (KNX), ki podatke o aktivnostih pošilja sistemu t.i. pametne hiše s katero je povezana.
Patent TW-201230723-A (TW)
Title: Wireless network system and method for testing electronic devices
Inventor: Hu ming-xiang
IPC: H04L12/26
Filed: 2011-01-11
Abstract: The present invention provides a wireless network system and method for testing electronic devices. The system includes a wireless server and at least one workstation to be tested. Each of the workstation includes a plurality of electronic devices to be tested, a signal convertor, and a universal asynchronous receiver/transmitter (UART) adaptor. Each of electronic devices communicates with the wireless server connects in wireless by the UART adaptor. The wireless server generates test commands for each of the electronic devices, converts the test signal and transmits the test signal to each of the UART adaptor connects to the electronic device. Each of the electronic devices tests itself according to the test signal, generates test information correspondingly, and sends the test information to the wireless server through the corresponding UART adaptor.
Patent TW-201145372-A (TW)
Title: Method for manufacturing electronic component provided with adhesive film and method for manufacturing mounting body
Inventor: NISHIMURA JUNICHI
IPC: H01L21/304
Filed: 2011-01-17
Abstract: Disclosed is a method for manufacturing an electronic component provided with an adhesive film, wherein cutting dusts and the like are prevented from adhering to an adhesive layer (404) at the time of dividing a wafer in a state wherein the adhesive layer (404) is adhered on the surface of the wafer. The method is provided with: an adhering step wherein the adhesive film, which is formed by laminating a base material (402) and the adhesive layer (404), is adhered on the surface of the wafer having electronic components (122) formed thereon; an image pickup step wherein an image of the surface of the wafer is picked up by receiving light that has been reflected on the surface of the wafer and passed through the base material (402) and the adhesive layer (404); a dividing position determining step wherein the positions where the wafer is to be divided are determined on the basis of the image; and a dividing step wherein the electronic components (122) are separated by dividing the wafer.
Patent TW-201132397-A (TW)
Title: Oil-water separator with self-priming pump
Inventor: MORI YOJI
IPC: B01D17/038
Filed: 2011-01-26
Abstract: An object of the present invention is to provide an oil-water separator with self-priming pump of high oil-water separation ability that enables a mixed liquid to be introduced into the oil-water separator without causing emulsification. The present invention provides an arrangement where a separator portion that separates a mixed liquid includes a rough separation portion performing rough separation of the mixed liquid by cyclone separation, a main separation portion connected to a downstream side of the rough separation portion and performing main separation according to specific gravity difference of the mixed liquid that has undergone the rough separation, a water discharge portion connected to a lower portion of the main separation portion and discharging the water from which oil has been separated and removed, and an oil storage tank storing the oil separated from the water and overflowing from an upper portion of the main separation portion, a pump device portion that introduces the mixed liquid into the separator portion includes a self-priming liquid pump connected to a downstream side of the separator portion and connected to the water discharge portion to suck the mixed liquid from an exterior of the separator portion via the rough separation portion, the main separation portion, and the water discharge portion, and an upper portion of the rough separation portion, a portion above the main separation portion, and an upper portion of the water discharge portion are put in communication in a manner enabling venting and air that has entered into the separator portion is sucked and discharged by the self-priming liquid pump.
Patent TW-201231342-A (TW)
Title: Stand connection apparatus for tricycle
Inventor: TAO ZHENG-ZHONG
IPC: B62K5/02
Filed: 2011-01-31
Abstract: A stand connection apparatus for tricycle allows a first front wheel stand, a second front wheel stand and a main stand to show in a Y-shaped or a ↑-shaped connection. Two ends of the first front wheel stand are respectively disposed with a first connection seat and a first front wheel set having a first handle. Two ends of the second front wheel stand are respectively disposed with a second connection seat and a second front wheel set having a second handle. A rear end of the main stand is combined with a sitting unit and a rear wheel set. When a first positioning screw rod and a second positioning screw rod come off screw rod inserting slots at end portions of the first arc long slot and the second arc long slot, the first front wheel stand, the second front wheel stand and the main stand can be changed into the ↑-shaped connection from the Y-shaped connection or changed into the Y-shaped connection from the ↑-shaped connection. Further, when the first front wheel stand and the second front wheel are pivoted by taking the first pivot and the second pivot as fulcrum points, the pivot angles of the first front wheel stand and the second front wheel stand are identical and synchronously linked by correspondingly engaging the first gear and the second gear.
Patent TW-201212689-A (TW)
Title: Signalling report transmission in carrier aggregation
Inventor: SEBIRE BENOIST PIERRE
IPC: H04W72/04
Filed: 2011-04-07
Abstract: A user equipment prepares a signalling report in response to receiving a control element for activation/deactivation of component carriers to be used by the user equipment for communication in a cellular communications network system, and transmits the signalling report.
Patent TW-201206804-A (TW)
Title: Apparatus for transferring of glass panel
Inventor: JUNG HYO-JAE
IPC: B65G49/06
Filed: 2011-04-14
Abstract: The invention provides a sheet glass conveying device. The device comprises a workbench; a first air suspension part having a fan, a filter, and an air discharge hole; a second air suspension part having an air discharge hole, an air chamber and a filter; a rotating device; an elevating device; a conveying direction roller part having a first roller support part and a second roller support part supported respectively by and the rotating device and the elevating device and located opposed to each other; and a direction converting roller part. The device in the invention can prevent damage to the central part of the sheet glass. Meanwhile, when conveying the sheet glass, the device can change directions and thus needs no additional direction converting devices and simplifies the direction converting structure. When the reliability of the device is improved, the device also achieves rapid conveying through the double rollers. The overall operating efficiency is enhanced.
Patent TW-201243959-A (TW)
Title: Method of fabricating a semiconductor structure
Inventor: GUO TED MING-LANG
IPC: H01L21/336
Filed: 2011-04-22
Abstract: A method of fabricating a semiconductor structure, in which after an etching process at least one recess is formed within a semiconductor beside a gate structure, a thermal treatment is performed on the recess in a gas atmosphere including an inert gas before a silicon-containing epitaxial layer is formed in the recess through an epitaxy growth process, in order to alleviate or avoid rounding phenomena of the resultant shape of the epitaxial layer.
Patent TW-201203990-A (TW)
Title: Methods for decrypting, transmitting and receiving control words, recording medium and control word server to implement these methods
Inventor: GILLES DUBROEUCQ
IPC: H04L9/14
Filed: 2011-05-04
Abstract: The invention concerns a method for decrypting control words for terminals that are mechanically and electronically independent of one another, wherein a control word server: determines (164) selectively for each terminal, a number of additional control words CWs to be transmitted to the terminal as a function of the probability that the security of these additional control words is compromised, and transmits (178) to this terminal, in addition to the absent control words CWc, the determined number of additional control words CWs to enable the terminal to descramble additional cryptoperiods of the multimedia content in addition to the cryptoperiods that can be descrambled by means of the absent control words CWc required.
Patent TW-201226753-A (TW)
Title: Tightly fitted ceramic insulator on large area electrode
Inventor: KUDELA JOZEF
IPC: F16L3/00
Filed: 2011-05-19
Abstract: Embodiments of the invention generally include shield frame assembly for use with a showerhead assembly, and a showerhead assembly having a shield frame assembly that includes an insulator that tightly fits around the perimeter of a showerhead in a vacuum processing chamber. In one embodiment, a showerhead assembly includes a gas distribution plate and a multi-piece frame assembly that circumscribes a perimeter edge of the gas distribution plate. The multi-piece frame assembly allows for expansion of the gas distribution plate without creating gaps which may lead to arcing. In other embodiments, the insulator is positioned to be have the electric fields concentrated at the perimeter of the gas distribution plate located therein, thereby reducing arcing potential.
Patent TW-201227885-A (TW)
Title: Semiconductor structure and manufacturing method thereof
Inventor: LIN CHA-HSIN
IPC: H01L23/485
Filed: 2011-05-23
Abstract: A semiconductor structure and a manufacturing method thereof are provided. The method includes providing a substrate having an upper surface and a bottom surface. Plural first openings are formed in the substrate, and the first openings extend from the upper surface toward the inside of the substrate. An oxidization process is performed so as to oxidize the substrate having the first openings therein to form a material layer with oxide, and the material layer has plural second openings therein. A conductive material is filled into the second openings to form conductive plugs. A first device layer partially or fully electrically connected to the conductive plugs is formed on the material layer. A second device layer partially or fully electrically connected to the conductive plugs.
Patent TW-201251076-A (TW)
Title: Solar energy module containing light-guide function
Inventor: LIAN SHUI-YANG
IPC: H01L31/052
Filed: 2011-06-01
Abstract: A solar energy module containing a light-guide function comprises a back substrate, at least a photoelectrical conversion plate connected to the back substrate, and a transparent cover plate. The photoelectrical conversion plate contains at least a conductive electrode disposed at one side of the photoelectrical conversion plate far away from the back substrate, and the transparent cover plate contains a connection plane adjacent to the photoelectrical conversion plate and a light incident plane opposite to the connection plane. The light incident plane contains at least a light-guide groove formed corresponding to the position of the conductive electrode. By means of the design of the light-guide groove, the light moving direction is made to change derived from occurrence of the refraction of the light incident from the light incident plane to avoid the position of the conductive electrode, thereby solving the problem in the prior technology where the overall power generation efficiency is decreased due to the light-shielding inactive area generated because the conductive electrode shields the position of the photoelectrical conversion plate.
Patent TW-201210617-A (TW)
Title: IgE CH3 peptide vaccine
Inventor: CHAMPION BRIAN ROBERT
IPC: A61K47/48
Filed: 2011-06-02
Abstract: The present invention relates to the provision of novel immunogens comprising an antigenic IgE peptide preferably linked to an immunogenic carrier, compositions comprising the immunogens, and methods for the prevention, treatment or alleviation of IgE-mediated disorders. The invention further relates to methods for production of these medicaments, immunogenic compositions and pharmaceutical compositing thereof and their use in medicine.
Patent TW-201144790-A (TW)
Title: Optical measurement cell
Inventor: YOKOYAMA ISSEI
IPC: G01N21/09
Filed: 2011-06-03
Abstract: To make it possible to alter a cell length with reduction of a manufacturing cost so that a spacer can be securely positioned at a desired position, a cell includes: a pair of optical windows sandwiching a flow channel; a cell body provided with an accommodating recess and a solution introduction part and a solution deriving part; a pair of light transmitting members in the accommodating recess and forming the pair of optical windows; a spacer defining a distance between the opposing surfaces of the pair of light transmitting members; and a pressing mechanism for pressing the light transmitting members and the spacer toward the bottom surface of the accommodating recess so as to form the flow channel, wherein a positioning recess having a shape corresponding to the spacer is provided on at least one of the opposing surfaces and the spacer is fitted therein.
Patent TW-201300430-A (TW)
Title: A method for polyesterification by tin catalysts
Inventor: CHEN HSUAN-YING
IPC: C08F4/16
Filed: 2011-06-16
Abstract: A method for polyesterification by tin catalysts includes: mixing N-N-dialkylmethanamide dialkyl acetal regents with tin catalyst, and marking alkoxy of the N-N-dialkylmethanamide dialkyl acetal regent shift to the tin catalyst, and obtained a tin catalyst complexes; promoting the polyesterification of ester by the tin catalyst complexes and to formed a polyester. In which, the chemical compound of N-N-dialkylmethanamide dialkyl acetal regents is shown as follows, and R of the chemical compound is alkyl. (RO)2CHNR2
Patent TW-201304659-A (TW)
Title: Drive bracket
Inventor: TING YU-CHEN
IPC: H05K7/14
Filed: 2011-07-11
Abstract: A drive bracket includes a bottom plate, a pair of side plates extending from opposite sides of the bottom plate, and a top plate. The top plate includes a first plate perpendicularly extending from an upper edge of one of the side plates and a second plate perpendicularly extending from an upper edge of the other side plate. The first plate and the second plate partially overlap and fix to each other. The drive bracket further includes a damping piece. One end of the damping piece is attached to the first plate. Another end of the damping piece is attached to the second plate.