baber/WOPTO huggingface dataset:
Patent TW-I412201-B (TW)
Title: Electro-optical device and electronic apparatus
Inventor: KIMURA FUSASHI
IPC: H01M10/44
Filed: 2008-05-16
Granted: 2013-10-11
Abstract: The electro-optical device is directly connected to a battery and includes a display panel, a driver, and a voltage adjusting circuit. The driver amplifies an input voltage and supplies the amplified voltage to the display panel. The voltage adjusting circuit includes a plurality of conversion circuits, a switching unit, and a control circuit. The plurality of conversion circuits convert a voltage input from the battery into different voltages and supply the converted voltages to the driver. The switching unit performs switching for supplying the voltage to one of the plurality of conversion circuits. The control circuit controls the switching unit to switch the conversion circuit that supplies the voltage input from the battery when it is detected that a voltage gain of the driver has changed. Thus, the power consumption can be reduced without having an adverse effect on image display.
Patent TW-I413889-B (TW)
Title: Heat dissipation device
Inventor: XIONG HAI-GANG
IPC: G06F1/20
Filed: 2008-06-06
Granted: 2013-11-01
Abstract: A heat dissipation device includes a base and a first fin set standing on the base. The base includes a first plate, a second plate and a heat pipe group sandwiched between the first and second plates. The second plate defines an opening in centre thereof. The heat pipe group has a protrusion part in a top thereof which is embedded in the opening of the second plate and a recessing part in a bottom thereof in which the first plate is embedded.
Patent TW-I449825-B (TW)
Title: Method and knitting machine for the production of loop fabrics from untwisted fibre material
Inventor: BAUER WOLFGANG
IPC: D04B9/14
Filed: 2008-08-22
Granted: 2014-08-21
Abstract: A method and a knitting machine for producing a knitted product composed of fiber material fed by a roller pair (11c) are described. The stitches are formed as usual by knitting elements (3) being raised out of a non-knitting position into a fiber take-up position, while at the same time previously formed stitches are being knocked over, and being withdrawn again after the fiber material (6) is inserted. The presence of fiber material is monitored by means of a sensor (22), which when there is no fiber material present emits an error signal, as a result of which the knitting elements are prevented from being raised further into the fiber take-up position. According to the invention, when the error signal occurs, the knitting elements (3) are withdrawn from an intermediate position again without the previously formed stitches being knocked over and without the fiber material being taken up. In addition, the sensor is preferably arranged at a location between the roller pair (11c) and the knitting system (4) (FIG. 1).
Patent TW-I405784-B (TW)
Title: Polymeric dispersant and pigment composition thereof
Inventor: CHANG HSIN CHEN
IPC: C09B67/20
Filed: 2008-12-31
Granted: 2013-08-21
Abstract: Polymeric dispersant and pigment composition thereof are provided. The polymeric dispersant comprises the reaction product of a compound with amine end group and a diisocyanate via polymerization, wherein the compound with amine end group comprises diamine compounds triamind compounds of combinations thereof.
Patent TW-I403409-B (TW)
Title: Sheet laminating apparatus with instant heat control function
Inventor: PAN YUNG TAI
IPC: B65B11/52
Filed: 2009-05-22
Granted: 2013-08-01
Abstract: A sheet laminating apparatus with an instant heat control function includes a first cylindrical roller, a second cylindrical roller, a first long metal sheet, a first heat-generating case, a second long metal sheet, a second heat-generating case, a contact sensor and a controller. The first long metal sheet and the second long metal sheet are very thin and small, so that the temperature is quickly changed. By using the contact sensor to detect the surface temperature of the first cylindrical roller under control of the controller, the instant heat control function of the sheet laminating apparatus is achieved.
Patent TW-I437376-B (TW)
IPC: H01L21/027
Filed: 2005-02-02
Granted: 2014-05-11
Abstract: When a transition from a first state where one stage (WST1 (or WST2)) is positioned at a first area directly below projection optical system (PL) to which liquid (Lq) is supplied to a state where the other stage (WST2 (or WST1)) is positioned at the first area, both stages are simultaneously driven while a state where both stages are close together in the X-axis direction is maintained. Therefore, it becomes possible to make a transition from the first state to the second state in a state where liquid is supplied in the space between the projection optical system and the specific stage directly under the projection optical system. Accordingly, the time from the completion of exposure operation on one stage side until the exposure operation begins on the other stage side can be reduced, which allows processing with high throughput. Further, because the liquid can constantly exist on the image plane side of the projection optical system, generation of water marks on optical members of the projection optical system on the image plane side is prevented.
Patent TW-I403897-B (TW)
Title: Memory device and data management method thereof
Inventor: KUO WU CHI
IPC: G06F12/00
Filed: 2009-07-30
Granted: 2013-08-01
Abstract: The invention provides a data management method for a memory device. In one embodiment, the memory device comprises a plurality of memories for data storage. First, write data and a write logical address is received from a host. The write logical address is then converted to a write physical address. A target memory corresponding to the write physical address is then determined. Whether the target memory is in a busy state is then checked. When the target memory is in the busy state, the write data is written to a buffer area of a substitute memory of the target memory.
Patent TW-I412683-B (TW)
Title: Process and system for providing acetylene
Inventor: MAYKUT TIMOTHY JOHN
IPC: F17C7/00
Filed: 2009-09-14
Granted: 2013-10-21
Abstract: A system and a process for providing acetylene, preferably at a high purity level (e.g., comprising 100 parts per million (“ppm”), or 10 ppm, or 1 ppm, or 100 parts per billion (“ppb”), or 10 ppb, or 1 ppb or less of solvent), to a point of use, such as a semiconductor manufacturing process, is described herein. In one aspect, there is provided a process for providing a process for providing a high purity acetylene comprising 100 ppm or less solvent to a point of use comprising: providing an acetylene feed stream comprising acetylene and solvent at a temperature ranging from 20° C. to −50° C.; and introducing the acetylene feed stream to a purifier at a temperature ranging from −50° C. to 30° C. to remove at least a portion of the solvent contained therein and provide the high purity acetylene.
Patent TW-I414673-B (TW)
Title: Light guide microstructure plate, light guiding method, and application on window structure
Inventor: CHOU TA HSIN
IPC: E06B9/24
Filed: 2009-12-08
Granted: 2013-11-11
Abstract: A light guide microstructure plate includes a substrate and a light guide microstructure layer. The substrate has a light incoming surface and a light outgoing surface, wherein the light outgoing surface has a reference perpendicular plane. The light guide microstructure layer is disposed on the light incoming surface and includes multiple optical microstructures. Each of the optical microstructures has a curving column surface structure and a slant column surface structure, which are intersecting coupling at a top. When an incoming beam, with respect to the reference perpendicular plane, is incident onto the optical microstructures, at least a portion of the incoming beam enters the slant column surface structure by an incident angle, the incoming beam is reflected out from the light outgoing surface caused by the curving column surface structure with internal total reflection.
Patent TW-I408675-B (TW)
Title: Food processor with emotion recognition ability
Inventor: LIN YING TZU
IPC: A23G7/00
Filed: 2009-12-22
Granted: 2013-09-11
Abstract: A food processor with emotion recognition ability is disclosed, which comprises: an emotion recognition module and a food processing module. The emotion recognition module is capable of receiving sound signals so as to identify an emotion containing in the received sound signals. The food processing module is capable of producing food products with a taste corresponding to the emotion recognition result of the emotion recognition module.
Patent TW-I410177-B (TW)
Title: Bypass protection circuit and led driving device using the same
Inventor: GER CHIH CHAN
IPC: H05B41/285
Filed: 2009-12-22
Granted: 2013-09-21
Abstract: A bypass protection circuit to provide a bypass path to a plurality of light emitting diodes (LEDs) includes a switch circuit and a capacitor. The switch circuit includes a plurality of switches, a detection module and a control module. The switches are connected to the LEDs respectively. When any one LED is open, the detection module outputs a abnormal signal to the control module. The control module controls a corresponding switch is on to provide a bypass path to the open LED. The capacitor is connected to the LEDs in parallel, to charge and discharge according to driving signals of the LEDs and to provide a normal power to the switch circuit. When the LEDs are operated in a normal mode and a first status of a burst dimming mode, the diving signals of the LEDs charges the capacitor and provides the normal power to the switch circuit; when the LEDs are operated in a second status of the burst dimming mode, the capacitor discharges to provide the normal power to the switch circuit.
Patent TW-I410998-B (TW)
Title: Method for making transmission electron microscope grid
Inventor: LIU LIANG
IPC: H01J37/26
Filed: 2010-04-21
Granted: 2013-10-01
Abstract: The present invention relates to a method for making a transmission electron microscope (TEM) grid. The method for making the TEM grid includes the steps of: providing a carrier, a carbon nanotube structure, and a fixture, the carrier having first through holes, and the fixture having second through holes; stacking the carrier and the fixture; and placing the carbon nanotube structure between the carrier and the fixture; and welding the carrier and the fixture together.
Patent TW-I410807-B (TW)
Title: Data transmission interface and electronic apparatus utilizing the data transmission interface
Inventor: CHEN CHUAN WEN
IPC: G06F13/00
Filed: 2010-05-20
Granted: 2013-10-01
Abstract: A data transmission interface, for coupling to an external apparatus, including a first signal transmission line and a second signal transmission line, for transmitting a differential signal, a first resistor and a voltage-variable component, selectively connected to the first signal transmission line, and a second resistor, connected to the second signal transmission line, wherein, when the data transmission interface is coupled to the external apparatus, the voltage-variable component is connected to the first signal transmission line, and the first signal transmission line presents a first voltage in response to the external apparatus.
Patent TW-I412767-B (TW)
Inventor: OBIKANE TADASHI
IPC: H01L21/66
Filed: 2010-11-05
Granted: 2013-10-21
Abstract: A probe apparatus includes a plurality of prober chamber arranged in a straight line; and a loader chamber having a substrate transfer mechanism that takes out a test target substrate from a container provided in an upper area of the prober chamber, lowers the test target substrate to a height corresponding to a loading/unloading port of the prober chamber, moves in front of a row of the prober chambers in parallel to the row of the prober chambers and transfers the test target substrate into the prober chamber. A reading mechanism for reading information recorded on the test target substrate held on the substrate transfer mechanism is installed at a horizontal moving mechanism that moves the substrate transfer mechanism in front of the row of the prober chambers in parallel to the row of the prober chambers.
Patent GB-2484442-B (GB)
Title: Process, voltage, and temperature sensor
Inventor: LEE JUNG HEE
IPC: G01R31/28
Filed: 2009-09-22
Granted: 2013-12-25
Abstract: An integrated circuit includes a process sensor, a temperature sensor, and a voltage sensor. The process sensor is configured to sense a process parameter indicative of a semiconductor process by which the integrated circuit is formed and, based upon the sensed process parameter, to provide a characterization of the semiconductor process to the output of the process sensor. The temperature sensor is configured to provide an indication of a temperature of the integrated circuit to an output of the temperature sensor and the voltage sensor is configured to provide an indication of a power supply voltage level of the integrated circuit to an output of the voltage sensor. The output of the process sensor is coupled to at least one of the temperature sensor and the voltage sensor to compensate at least one of the indication of the temperature and the indication of the power supply voltage level.
Patent GB-2500341-B (GB)
Title: Mask for breathing apparatus
Inventor: SUMNER CHRISTOPHER
IPC: A61M39/24
Filed: 2009-05-12
Granted: 2014-01-22
Abstract: The breathing mask has an exhalation outlet with two operational modes. The mask outlet comprises a valve 22 and valve seat 25. When the mask inlet is in fluid communication with a supply of air from an air filter the force required to open the valve is less than when the mask inlet is attached to the outlet of a pressurised air supply. The apparatus includes a control mechanism including a first mechanical biasing member 27 which is movable between a first position and a second position for activating the second mode of operation of the exhalation valve 22, a lever 30 and lever arm 31 acting on a lug 32. In use, a switching device in the form of a cam surface on the lever 30 engages with the outlet of a pressurised air supply to move the lever against the action of second spring 33, removing the lever arm from the lug 32 and allowing the spring 27 and frame 26 to bear on the valve 22.
Patent GR-9332-B (GR)
Title: Βελτιωσεις εις την εξευγενισιν αργιλιου.
Filed: 1940-04-24
Abstract: μέθοδος η περιλαμβάνουσα σχηματισμόν μίγματος τινός περιλαμβάνοντος αργίλιον και αλογονίδιον, θέρμανσιν του εν λόγω μίγματος εν τινί ατμοσφαίρα αποτελεσματικώς αδρανεί διά το αργίλιων προς εξάτμισινεξ αυτού μεταλλικού αργιλίου, συμπύκνωσιν των προκυπτόντων ατμών και διαχωρισμόν του αργιλίου από του συμπυκνώματος.
Patent GR-10068-B (GR)
Title: Λυομενον παραπηγμα, ειδικως ψυγειον.
Filed: 1943-04-05
Abstract: υόμενον παράπηγμα, ειδικώς ψυγείον, το οποίον διακρίνεται, εκ του ότι επί βάσεως κατασκευασμένης εκπλακών εν σχήματι κυτίου από υλικά απομονωτικά της θερμότητος, ίσως εκ μετάλλου, τοποθετώνται τείχηαπό αναλόγους προς τας του δαπέδου πλάκας και επ_αυτών οριζοντία σκεπή εξ ομοίων πλακών ως επίσης και επί του ότι ο σύνδεσμος μεταξύ των καθ_έκαστον πλακών γίνεται  δι_ευκόλως λυομένων συνδέσμων πχ. κοχλίων ή γωνιωδών συνδέσμων.
Patent GR-14257-B (GR)
Title: Βελτιωσεις εις οργανα γραφης.
Inventor: MARTIN HENRY GEORGE
Filed: 1947-08-06
Abstract: χων νύν ιδιαιτέρως περιγράψει και βεβαιώσει την φύσιν της ειρημένης μου εφυρέσεως και κατά ποίον τρόπον πρόκειται να παραστηθή αύτη, διακηρύσσω ότι ό,τι αξιώ είναι.
Τελειοποιήσεις εις όργανα γραφής του τύπου εναφαίρου άκρου, ένθα η αποθήκη μελάνηςτου ειρημένου οργάνου σχηματίζεται υφ' ενός ή πολλώναγωγών εκκινούντων εκ μιας εισδοχής αέρος και, κατόπιν ακολουθούντων μίαν εκτεταμένην διαδρομήν, συγκοινωνούσαν με την δια την ειρημένην σφαίραν γλυφήν, του ειρημένου αγωγού ή αγωγών εχόντων τόσονμικράν διατομήν ώστε μία κατάλληλος μελάνη δεν δύναται να διαφύγη εκ της εισδοχής αέρος δια του αποτελέσματος της βαρύτητος.
Patent GR-18057-B (GR)
Title: Παρασκευη ηλεκτροδιων δια την ηλεκτρολυσιν υδατικων διαλυματων δια της δι' υδραργυρου μεθοδου.
Filed: 1957-05-15
Abstract: έθοδος δια τον καθαρισμόν διαλυμάτων περιεχόντων,υπό την μορφήν προσμίξεων, βαρέα μέταλλα, ως βανάδιον, τουγκστένιον, μολυβδαίνιον, χρώμιον, εις μίαν κατάστασιν υψηλής οξειδώσεως, ήτοι μεγίστην, διαπροσροφήσεως επί ιζημάτων ενώσεων άλλων μετάλλων,χαρακτηριζομένη εκ τούτου, ότι φέρομεν τα βαρέα ταύτα μέταλλα εις μίαν κατάστασιν κατωτέρου σθένουςδια γωνστών μεθόδων αναγωγής και ακολούθως φέρομεν ταύτα εις επαφήν με εν ίζημα το οποίον παρασύρειτας ενώσεις των ρηθέντων βαρέων μετάλλων.
Patent GR-18953-B (GR)
Title: Βελτιωσεις επιφερομεναι εις πυρηνικους αντιδραστηρες.
Inventor: BERTHOD LOUIS
Filed: 1958-05-06
Abstract: υρινικός αντιδραστήρ του ομοιογενούς τύπου δια βρασμού, χαρακτηριζόμενος εκ του ότι περιλαμβάνει κατάλληλα μέσα προς δημιουργίαν εντός της καρδίας εκροήν περιδινήσεως του ενεργού ρευστού κατά τρόπον αποχωρίζοντα τον ατμόν, ώστε η καρδία να παίζη τονρόλον παραγωγού θερμότητος και διαχωριστού ατμού.
Patent GR-20794-B (GR)
Title: Μεθοδος διατηρησεως οπωρων.
Inventor: VIDAL PIERRE
Filed: 1959-10-17
Abstract: έθοδος διατηρήσεως φρούτων τύπου συνδυάζοντος τηνδράσιν του ψύχους με την της ιονιζούσης ακτινοβολίας, χαρακτηριζομένη εκ του ότι η όρασις του ψύχους συνίσταται εις ψύξιν υπό θερμοκρασίαν τάξεως -1 έως 5 βαθμούς C εφαρμοζομένην καθ' όλην την διάρκειαν της διατηρήσεως, ενώ αι ιονίζουσαι ακτινοβολίαι εφαρμόζονται κατά την διάρκειαν μη υπερβαίνουσανολίγας ώρας, εις δόσεις μη υπερβαινούσας ολίγας εκατοντάδες χιλιάδων rads, εις φρούτα κοπέντα εις το στάδιον της "φυσιολογικής" ωριμάνσεως.
Patent GR-81271-B (GR)
Inventor: LEOPARDI FRANCESCO
IPC: G01N33/49
Filed: 1983-09-29
Abstract: In an apparatus for measuring the rate of erythrosedimentation of the blood a bell mouthed test tube is provided, having a cylindrical part in which a calibrated and graduated sealing tube, topped with an overflow sleeve for the excess blood, slides. This overflow sleeve allows an automatic filling with blood of the calibrated tube independently from the care taken in the filling of the tapered test tube.
Patent GR-1002277-B (GR)
Title: Improved ophthalmic lens mold seal.
Inventor: TSAI JAMES T
IPC: B29C33/42
Filed: 1992-11-26
Abstract: An apparatus and method for molding a soft ophthalmic lens, comprised of a male and female portion, one having around the periphery of the optical surface a knife edge and one containing a rim bushing peripherally exterior to the knife edge. The two portions are mated so that the knife edge deformably penetrates the other portion. Excess material is expelled from the mold cavity and separated from the lens by a region of prepolymer discontinuity defined by the rim bushing contact area. The mold portion containing the rim bushing is produced by using a cylindrical insert and an annular sleeve machined to have the rim bushing on the surface of one end.
Patent GR-1002307-B (GR)
Title: Toothbrush.
Inventor: LEUTWYLER WERNER
IPC: B25G3/16
Filed: 1992-12-09
Abstract: The invention relates to a toothbrush (20) with a brush head which can be secured on a brush handle (24) by means of a bayonet catch (26). The bayonet catch comprises a locking pin (28) which is mounted in the front end of the brush handle (24) in such a way that it can be displaced axially to a limited extent but is non-rotatable and which is subject to the action of a prestressing device (50). The brush head (22) is provided with a recess (102) which has a locking groove by means of which the brush head (22) is mounted on the locking pin (28) by engagement of a bayonet stud (32) in the locking groove (106), the locking pin (28) being pulled out of the brush handle (24) counter to the prestressing device (50) until the bayonet stud (32) locks into a lock-in portion (114) of the locking groove. Since the locking groove is arranged in the bristle bed (100) of the brush head (22), a minimum use of material for the brush head, which is disposable after wearing out, is guaranteed and the brush head is reliably secured on the brush handle. (Fig.1)
Patent IN-182032-B (IN)
Inventor: CHEONG CATHERINE L
IPC: A61B19/00
Filed: 1994-08-12
Abstract: There is provided a package for containing a wound dressing, the package comprising a first web and a second web hermetically sealed together around their peripheries, the inside of the package being sterile, wherein the first and second webs include transparent areas which can be superimposed and wherein the internal surface of one of the transparent areas is receptive to marking. Alternatively, the first web comprises at least two layers which are releasably held together; the inner and outer layers of the first web are transparent; and the outer surface of the outer layer of the first web is receptive to marking. There is also provided a method for recording the area of a wound which comprises: providing a package as described above; opening the package; folding one web onto the other web so that the outer surfaces of the webs are in contact and the transparent areas are superimposed; placing the folded package on the wound with the markable surface remote from the wound; and marking on the markable surface an outline of the wound. Alternatively, the method comprises: providing an alternative wound dressing package as described above; opening the package; placing the first web on the wound with the markable surface remote from the wound; and marking on the markable area an outline of the wound. <IMAGE>
Patent TW-I690379-B (TW)
Title: Sintering type conductive paste
Inventor: MATSUYAMA TOSHIKAZU
IPC: H01B1/22
Filed: 2012-12-03
Granted: 2020-04-11
Abstract: Provided is a micro-particle silver powder which can copy with thinning of electrode or circuit, which is a novel silver powder having a low thermal shrinkage rate at 500℃. The present invention provides a sintering type conductive paste characterized by containing 30 ppm to 1000 ppm of Si.
Patent TW-I617826-B (TW)
Inventor: KISHI ATSUSHI
IPC: G09F9/00
Filed: 2013-05-14
Granted: 2018-03-11
Abstract: 本發明提供一種能夠不依賴粒子具有的凝聚特性而可對粒子的凝聚狀態進行控制，並由此能夠形成具有所期望的表面凹凸形狀的防眩層的防眩性薄膜之製造方法。
 
     該方法係將含有樹脂、粒子、觸變性賦予劑及溶劑並滿足下述條件(I)及(II)中的至少一個的覆液塗布在透光性基材上，並使其發生剪切、固化：(I)Ti值為1.2~3.5時，在所述觸變性賦予劑的添加量與Ti值的線性近似式中，貢獻率R 2 為0.95以上，(II)Ti值為1.2~3.5時，在所述觸變性賦予劑的添加量x與Ti值y的二次多項式近似式y=ax 2 +bx+c中，a為負值；Ti值=β1/β2   (A)β1：剪切速度為20(1/s)時的黏度β2：剪切速度為200(1/s)時的黏度。
Patent TW-I536430-B (TW)
Inventor: EBIHARA AKIMITSU
IPC: H01L21/027
Filed: 2004-06-18
Granted: 2016-06-01
Abstract: The present disclosure relates to an exposure apparatus that exposes a substrate with an energy beam via a projection optical system and liquid, the apparatus comprising: 
a first table (TB1) that is movable while the substrate is mounted thereon; 
a second table (TB2) which is movable independently from the first table and on which a substrate is mounted; and 
a drive system that moves the first and second tables with respect to the projection optical system, wherein 
one of the first and second tables is replaced with the other of the first and second tables while maintaining the liquid just below the projection optical system, by moving the first and second tables in a close state below the projection optical system.
Patent TW-I649213-B (TW)
Inventor: TAFF BRIAN M
IPC: B41J2/175
Filed: 2013-11-21
Granted: 2019-02-01
Abstract: 於一實施例中，一流體噴出裝置包括一晶粒基體，具有一塊狀物以其前側黏著至該晶粒基體。該流體噴出裝置也包括貫穿該塊狀物從其背側至其前側形成的一墨水傳遞槽。該流體噴出裝置進一步包括在該塊狀物背側，相鄰該墨水傳遞槽的一混合珠粒。
Patent TW-I631592-B (TW)
Inventor: MCMILLIN BRIAN
IPC: H01L21/3065
Filed: 2014-02-17
Granted: 2018-08-01
Abstract: 揭露一種在電漿處理腔室中使用的邊緣環組件，包括：一RF導通環，被放置在底板的環狀表面上，且被配置以圍繞該底板的上部分並在晶圓的外邊緣下方延伸，其中該晶圓被放置在該底板的上表面上；及一晶圓邊緣保護環，被放置在該RF導通環的上表面上方，且被配置以在晶圓的外邊緣上方延伸。該保護環具有：一內邊緣部分，具有均勻的厚度且在晶圓的外邊緣上方延伸； 一圓錐狀上表面，從內邊緣部分往外延伸至一水平上表面、及一內環狀凹陷，其中該內環狀凹陷被放置在該RF導通環的上表面上且被配置以在晶圓的外邊緣上方延伸。
Patent TW-I612868-B (TW)
Inventor: YANG SLIPHEN
IPC: H04N5/64
Filed: 2014-02-27
Granted: 2018-01-21
Abstract: 一種具有防盜功能之背蓋用來與前框共同容置螢幕主體，包含背蓋主體及加強肋結構。背蓋主體具有防盜孔。加強肋結構形成於背蓋主體面對螢幕主體之內側上，包含第一環形肋、第二環形肋、二縱向肋及四橫向肋。第一環形肋環設於防盜孔外。第二環形肋環設於第一環形肋外。二縱向肋沿第一環形肋之中心縱軸分別自第一環形肋之頂端及底端延伸連接至第二環形肋。四橫向肋沿第一環形肋之中心橫軸以對稱排列之方式分別自第一環形肋之兩側延伸連接至第二環形肋。