baber/WOPTO huggingface dataset:
Patent TW-202242530-A (TW)
Inventor: LIN HSIN-HSU
IPC: G03B17/48
Filed: 2021-04-28
Abstract: 一種可協助一使用者進行拍照定位的拍像輔助定位系統，包含一影像反映元件及一攝像單元，該影像反映元件用以反映出該使用者的一使用者鏡像，使該使用者經由該影像反映元件對該使用者鏡像進行調整；該攝像單元用以擷取該使用者鏡像，以產生一使用者影像。
Patent TW-202248493-A (TW)
Inventor: CHEN HSU-HUI
IPC: D05B65/06
Filed: 2021-06-11
Abstract: 本發明剩餘底線抽出裝置，包含：取出機構與夾線機構，取出機構具有兩個滾輪與兩個驅動單元，該兩滾輪彼此間隔排列，使兩滾輪之間形成分隔空間，而夾線機構具有夾具單元與夾具移動單元，夾具單元能夾持底線，且夾具移動單元能帶動夾具單元經過分隔空間，讓底線的局部區段能移動至分隔空間的內部，此時，其中一個驅動單元帶動兩滾輪彼此靠近來夾固底線，隨後另一個驅動單元帶動其中一個滾輪進行滾動，讓底線透過進行轉動的滾輪而抽離於呈現組裝狀態的梭殼與梭芯，藉此，剩餘底線抽出裝置能在梭芯位在梭殼的內部時來清除底線，而不需先將梭芯分離於梭殼而後再執行清除剩餘底線的作業。
Patent TW-202213474-A (TW)
Inventor: BALAKRISHNAN KARTHIK
IPC: H01L21/78
Filed: 2021-06-22
Abstract: 本揭露書的實施例包括在混合雷射劃線和電漿切割處理中決定劃線偏移的方法。在一實施例中，方法包含以下步驟：在半導體晶圓上方形成遮罩。在一實施例中，半導體晶圓包含藉由切割道而彼此分開的複數個晶粒。在一實施例中，方法進一步包含以下步驟：用雷射劃線處理來圖案化遮罩和半導體晶圓。在一實施例中，圖案化的步驟在切割道中提供開口。在一實施例中，方法進一步包含以下步驟：移除遮罩，並測量開口相對於切割道的劃線偏移。
Patent TW-202211392-A (TW)
Title: 包括具有高解析度的矩形截面互連的基板的封裝件
Inventor: BRUNNER SEBASTIAN
IPC: H01L23/495
Filed: 2021-06-24
Abstract: 一種封裝件，包括整合元件、耦合到整合元件的基板和耦合到基板的封裝層。封裝層封裝整合元件。該基板包括至少一個介電層、位於該至少一個介電層中的複數個互連，其中該等互連中的至少一個互連具有矩形側截面，該矩形側截面具有轉角半徑小於轉角半徑閾值的至少一個轉角。
Patent TW-202206518-A (TW)
Title: Optical film
Inventor: SAKURAI TAKASHI
IPC: C08J5/18
Filed: 2021-07-01
Abstract: The present invention relates to an optical film that includes a polyimide resin having a structural unit derived from an aliphatic diamine, has a glass transition temperature of 165 DEG C or higher, and has a 350 nm light transmittance of 10% or lower.
Patent TW-202223677-A (TW)
Title: System and method for identifying resources of a composed system
Inventor: PADILLA VALERIE DIANE
IPC: G06F15/173
Filed: 2021-07-09
Abstract: An information handling system for composing composed information handling systems includes managed devices and a system control processor, of a composed information handling system of the composed information handling systems. The system control processor, during a restart of the composed information handling system: obtains an inventory of all hardware devices utilized by the composed information handling system, calculates, based on a subset of the hardware devices specified by the inventory, a power envelope for the information handling system, makes a determination that the power envelope does not exceed a power capacity of the managed devices; and, based on the determination and following the restart, provides computer implemented services using the hardware devices while operating the managed devices based on the power envelope.
Patent TW-202303574-A (TW)
Title: Radio frequency rectifier circuit and e-paper display apparatus
Inventor: ZENG ZI-YU
IPC: G09G3/34
Filed: 2021-07-14
Abstract: A radio frequency rectifier circuit including a rectifier circuit and a controller circuit is provided. The rectifier circuit receives a radio frequency signal and converts the radio frequency signal into a direct-current voltage, which serves as an output voltage. The rectifier circuit includes a plurality of power stages and a plurality of switch circuits. Each of the switch circuits is coupled between two power stages. The controller circuit is coupled to the rectifier circuit. The controller circuit outputs a control signal to control the conduction number of the switch circuits according to the value of the output voltage.
Patent TW-202212539-A (TW)
Inventor: MITANI SHUNSUKE
IPC: H04N9/31
Filed: 2021-07-15
Abstract: 本發明提供一種螢光體粒子，由β型矽鋁氮氧化物（SiAlON）構成，用於製造投影機之波長轉換構件。使用該螢光體粒子，藉由以下片材製作程序製作出之硬化片，滿足以下光學特性。
        ＜片材製作程序＞
        （1）將40質量份之螢光體粒子、與60質量份的Dow Toray Co., Ltd.製之矽氧樹脂OE－6630，利用自轉／公轉混合機予以攪拌處理及脫泡處理，藉以獲得均勻的混合物。
        （2）獲得下述片狀物：將在（1）獲得的混合物，滴落至透明的第一氟樹脂薄膜，於該滴落物之上進一步重疊透明的第二氟樹脂薄膜。使用具有間隙為第一氟樹脂薄膜與第二氟樹脂薄膜之厚度的合計值加上50μm的滾筒，將該片狀物成形為未硬化片。
        （3）將在（2）獲得的未硬化片，以150℃、60分鐘之條件加熱。而後，將第一氟樹脂薄膜及第二氟樹脂薄膜剝離，獲得膜厚50±5μm之硬化片。
        ＜光學特性＞
        從具有峰值波長在450nm至460nm之範圍內的藍光LED發出之藍色光的峰值波長之強度為Ii［W／nm］，將藍色光照射至硬化片之一面側時，從硬化片之另一面側發出之光線在450nm至460nm之範圍內的峰值波長之強度為It［W／nm］，在500nm至560nm之範圍內的峰值波長之強度為Ip［W／nm］時，It／Ii為0.50以下，且Ip／Ii為0.03以上。
Patent TW-202301354-A (TW)
Inventor: YANG CHIH-HSIANG
IPC: G11C13/02
Filed: 2021-08-05
Abstract: 一種記憶胞，形成在第一電極與第二電極之間的柱體結構中，包含疊層封裝結構。在一示例中，該柱體包含電性串聯於第一電極與第二電極之間的雙向定限開關材料的一主體、複數個碳系中間層、複數個金屬層、和相變化記憶體材料的一主體。疊層封裝結構環繞該柱體。疊層介電封裝結構包括至少三個共形層，包含一第一層材料、不同於第一層材料之一第二層材料的一第二共形層、和不同於第二層材料之一第三層材料的一第三共形層。
Patent TW-202145924-A (TW)
Inventor: PLOEM STEVEN EDMUND JAN CORNELIS
IPC: A43B13/37
Filed: 2019-01-31
Abstract: An article of footwear has an upper that is direct attached with the sole. The sole has a film extending up sidewalls of the sole to a film edge that is prior to the sidewall and the upper joining. Method of manufacture of the article of footwear includes steps of positioning a film over a mold cavity and then securing the film to the mold. The film is heated and then drawn into the mold cavity under a vacuum. The film forms a liner of the mold cavity. A foam composition is injected into the lined mold cavity. As the foam composition expands, the foam composition interacts with and mechanically engages with the upper that is poisoned at the mold cavity to allow for the mechanical engagement that results in the direct attach of the sole to the upper. The film is then trimmed from the sole sidewalls at the film edge.
Patent TW-202213479-A (TW)
Title: Laser processing apparatus and laser processing method can split the laser light into a plurality of processing lights and focus them so as to improve the usability for the user
Inventor: OGIWARA TAKAFUMI
IPC: H01L21/301
Filed: 2021-08-16
Abstract: A laser processing apparatus includes a supporting part, an irradiation part, a moving mechanism, an input receiving part, a display part which can display a setting screen according to an input received by the input receiving part, and a control part. The control part is configured to split the laser light from the irradiation part into a plurality of processing lights, and locate a plurality of focal points of the plurality of processing lights respectively at a plurality of positions differed from each other inside an object where the positions are in a direction perpendicular to the irradiation direction of the laser light. At least one of the supporting part and the irradiation part is moved via the moving mechanism so as to enable the position of the plurality of focal points to move along a line. The setting screen includes a first setting screen adapted to set the processing conditions; and a second setting screen displaying separately from the first setting screen for correcting the processing conditions.
Patent TW-202311809-A (TW)
Inventor: HO CHEN-WEI
IPC: G02B27/01
Filed: 2021-09-03
Abstract: The present application provides a display module and a positioning module thereof. The display module includes a frame, two imaging units and two positioning modules. Each of the imaging units includes two abutting portions and a first connecting portion. The positioning modules are disposed between the frame and the imaging units and respectively includes a main body, an elastic sheet and a fixing component. The main body is connected to the imaging unit and includes an accommodation space, a first opening and a second connecting portion. The accommodation space is in communication with the first opening. The second connecting portion is connected to the first connecting portion. The elastic sheet is disposed in the accommodation space of the main body and includes two end portions. The end portions are protruded from the first opening of the main body. The fixing component is disposed on the frame and includes a plurality of recesses adjacent to each other. When the imaging units are positioned to the frame, the end portions of the elastic sheet are in contact with the abutting portions of the imaging units, respectively, and are accommodated in the recesses of the fixing component.
Patent TW-202231949-A (TW)
Title: Polyamide core-sheath composite fiber and fabric
Inventor: KISHIDA Taisuke
IPC: D01F8/12
Filed: 2021-09-17
Abstract: Provided is a polyamide core-sheath composite fiber comprising a sheath polymer formed from polyamide and a core polymer formed from polyether ester amide copolymer, wherein the core-sheath composite fiber has a strength of 3.6 cN/dtex or greater, a cross-sectional uniformity ratio d/R of the core-sheath component in the entire yarn of 0.072 or less, and an electrical specific resistance of 107 to 1010 [Omega].cm. The provided polyamide core-sheath composite fiber has a humidity-absorbing property and an antistatic property, and while retaining strength, suppresses generation of fluff and has excellent high-order passability.
Patent TW-202314896-A (TW)
Title: Film attaching apparatus for chip
Inventor: HUANG LIANG-YIN
IPC: H01L21/67
Filed: 2021-09-23
Abstract: The present invention provides a film attaching apparatus for chip. The film attaching apparatus includes a film supply device, a chip catching device located at a downstream of the film supply device, and a catcher. The chip catching device is configured to catch and position a chip. The catcher can sequentially move along the film supply device, the film positioning device, and the chip catching device. The catcher is configured to catch a film from the film supply device, to position the film by the film positioning device, to bond the film onto the chip held by the chip catching device, and to transport the film and the chip bonded on the film.
Patent TW-202224236-A (TW)
Title: Improved battery with spinel cathode
Inventor: STEPHEN A CAMPBELL
IPC: H01M4/13
Filed: 2021-10-13
Abstract: Provided is an improved method for forming a battery comprising a cathode and electrolyte. The method of forming the cathode comprises forming a first solution comprising a digestible feedstock of a first metal suitable for formation of a cathode oxide precursor and a multi-carboxylic acid. The digestible feedstock is digested to form a first metal salt in solution wherein the first metal salt precipitates as a salt of deprotonated multi-carboxylic acid thereby forming an oxide precursor and a coating metal is added to the oxide precursor. The oxide precursor is heated to form the coated lithium ion cathode material. The electrolyte is void of salts and additives.
Patent TW-202223572-A (TW)
Inventor: OKADA ASHLEY
IPC: G05D11/02
Filed: 2021-10-21
Abstract: 一種方法包括對於第一管道，接收對應於耦合至此第一管道之第一閥之第一閥位置的第一壓力值。此方法進一步包括對於與此第一管道平行佈置的第二管道，接收對應於耦合至此第二管道之第二閥之第二閥位置的第二壓力值。此方法進一步包括基於此第一閥位置、此第一壓力值、此第二閥位置和此第二壓力值產生流體傳導圖。此方法進一步包括由處理元件基於配方和此流體傳導圖使此第一閥處於第一閥位置且此第二閥處於第二閥位置，以用於此配方的製程。
Patent TW-202226567-A (TW)
Inventor: WEBSTER ERIC A G
IPC: H04N5/369
Filed: 2021-10-22
Abstract: 本文中描述改良積體電路中之電荷載子之收集及讀出的技術。本發明之一些態樣係關於具有具複數個電荷儲存區之像素的積體電路。本發明之一些態樣係關於積體電路，其經組態以至少部分地實質上同時收集及讀出電荷載子。本發明之一些態樣係關於具有複數個像素之積體電路，該等積體電路經組態以實質上同時在每一像素內之電荷儲存區之間轉移電荷載子。本發明之一些態樣係關於具有三個或多於三個按序耦合之電荷儲存區的積體電路。本發明之一些態樣係關於能夠提高電荷轉移速率之積體電路。本發明之一些態樣係關於用於根據本文中描述之其他技術製造及操作積體電路的技術。
Patent TW-202319000-A (TW)
Title: Portable eating utensil
Inventor: Yang sheng-quan
IPC: A47G21/02
Filed: 2021-11-03
Abstract: A portable eating utensil includes first and second shells, which is docked to accommodate an eating utensil. The first shell includes a first slot and a first protrusion on a side facing the second shell. The second shell includes a movable buckle. The buckle includes a second slot and a second protrusion on a side facing the first shell. When the first and second shells are docked, the buckle is moved to an unlocked position, such that the first protrusion leaves the second slot, the second protrusion leaves the first slot, and the first protrusion leaves the second protrusion to unlock the first and second shells. The buckle is moved to a locked position, such that the first protrusion is embedded into the second slot, the second protrusion is embedded into the first slot, and the first and second protrusions prop against to fix the first and second shells.
Patent TW-202320684-A (TW)
Title: System for controlling master coffee machine and fellow coffee machine
Inventor: LIN CHIH-TE
IPC: A47J31/56
Filed: 2021-11-22
Abstract: A system for controlling master coffee machine and fellow coffee machine is disclosed in the present invention. The system includes a master module for controlling master coffee machine, a master coffee machine, a cloud server, and at least one fellow coffee machine. The master module for controlling master coffee machine includes a touch interface with a first bar operating area and a second bar operating area. The master module is utilized to control the master coffee machine to brew an original coffee when the first bar operating area and the second bar operating area operated. The cloud server is utilized to receive operating signals from the master coffee machine or the master module. The at least one fellow coffee machine is utilized to brew a copy coffee by receiving operating signals from the cloud server.
Patent TW-202326553-A (TW)
Inventor: LEE CHEN-WEI
IPC: G06Q30/02
Filed: 2021-12-22
Abstract: A system and a method for electronic marketing are configured to extract de-identified information of users such as browsing traces or history of websites. In this case of not using the users' personal information, the present disclosure can still effectively group similar users, and match products with the users to select candidate products that they may buy. Further, the present disclosure can select a product to be sold to match a candidate user group and then send a product flyer of the product to each user in the candidate user group. Moreover, the present disclosure can adjust the user information in time after the users click on the product flyer. In this way, the present disclosure can still accurately market without using personal information, and can adjust user information from time to time to achieve the best electronic marketing effect.
Patent TW-202328503-A (TW)
Inventor: LO CHENG-LI
IPC: C25D11/04
Filed: 2022-01-03
Abstract: 本發明提供一種晶粒異向性鋁合金散熱片晶體取向及其製造方法，係在鋁合金散熱片上經電解產生晶粒排列，製造出晶粒異向性鋁合金散熱片，其結構橫截面部形成晶體取向結構至微米的尺寸：包括晶粒異向性鋁合金散熱片基材有氧化鋁晶粒的沉積。其特徵具有晶粒異向性產生晶體取向之特性，晶粒異向性鋁合金散熱片導熱係數可提高至300 W/m*K，晶體取向與鋁合金散熱片導熱係數有關，能提高散熱率。
Patent TW-202236338-A (TW)
Title: Chip-type Fuse
Inventor: TAKAFUJI YUSUKE
IPC: H01H85/041
Filed: 2022-01-20
Abstract: A chip-type fuse includes a plated-shape fusible body (26). The fusible body (26) has internal electrodes (28 and 30) facing toward the center of the straight line from both ends of the straight line, respectively and has a fusible portion (32) formed between the internal electrodes (28 and 30) and integrated with them. The fusible body is housed into a casing (2). Protrusions (38 and 40) protrude from the parts of the both ends of the internal electrodes (28 and 30). The protrusions (38 and 40) are covered with plating layers (50 and 52).
Patent TW-202235799-A (TW)
Title: Two-phase manifold cold plate for liquid cooling
Inventor: YANG JIN
IPC: G06F1/20
Filed: 2022-01-21
Abstract: An apparatus is described. The apparatus includes a cold plate having columns of fluidic channels. The fluidic channels have a length such that coolant that flows through the fluidic channels will be composed less of vapor than of liquid and a mix of liquid and vapor over a rated power range of one or more semiconductor chips that are cooled by the cold plate.
Patent TW-202235676-A (TW)
Inventor: KIM TAE-WOONG
IPC: C23C16/513
Filed: 2022-01-22
Abstract: 所提供者係一種反應器，其能夠用非對稱排氣結構改善於基板上沉積的薄膜之輪廓的對稱性，其中在排氣埠所定位之一側上氣體流動控制環（FCR）與排氣單元之間的距離大於在排氣埠之對立側上流動控制環與排氣單元之間的距離。
Patent TW-202332169-A (TW)
Title: Three-dimensional microseismic movement power generator
Inventor: HSIEH MING-CHUN
IPC: H02K35/02
Filed: 2022-01-24
Abstract: Disclosed in the present invention is a three-dimensional microseismic movement power generator. A magnetic body is installed to a main body and connected to a power storage device through an elastic thread. When a force is applied, the elastic thread pulls the main body so that the magnetic body performs a relative motion in a direction towards a coil to generate an electric current. The electric current is transmitted to the power storage device via the coil. The generator has a simple structure with a small volume and is easily operative.
Patent TW-202246335-A (TW)
Title: Antibodies and uses thereof
Inventor: FISKE BRIAN P
IPC: A61P35/00
Filed: 2022-02-07
Abstract: Provided herein are antibodies and uses of the same.
Patent TW-202241421-A (TW)
Inventor: Chen ling-wu
IPC: A61P17/00
Filed: 2022-02-08
Abstract: 本發明提供菸鹼醯胺，其水合物、溶劑合物、衍生物、前藥或它們的藥學上可接受的鹽在製備預防和/或治療皮膚相關疾病或病症的製劑中的應用。所述菸鹼醯胺毒副作用小，價格適中，具有廣泛的臨床應用前景。
Patent TW-202335262-A (TW)
Inventor: SU YAN-RU
IPC: H01L27/11578
Filed: 2022-02-17
Abstract: 一種記憶體元件，包括：介電基底、導體層、閘極堆疊結構、多個環形分隔牆以及多個內分隔牆。導體層位於所述介電基底上。閘極堆疊結構位於第一部分的所述導體層上。介電層，位於所述閘極堆疊結構以及第二部分的所述導體層上。多個環形分隔牆，延伸穿過所述介電層、所述閘極堆疊結構與所述導體層以界定出多個塊元。所述多個內分隔牆設置在所述多個環形分隔牆內，將每一塊元界定出多個區塊。所述多個內分隔牆與所述多個環形分隔牆的高度相同。
Patent TW-202236704-A (TW)
Title: Piezoelectric film
Inventor: KAGAWA YUSUKE
IPC: H01L41/193
Filed: 2022-02-17
Abstract: Provided is a highly-flexible piezoelectric film capable of sufficiently ensuring conduction through an electrode layer. The piezoelectric film comprises a piezoelectric layer, electrode layers respectively formed on both sides of the piezoelectric layer, and protective layers, each laminated on the surface of each electrode layer on the reverse side of the surface on the piezoelectric layer side, wherein one protective layer has a hole portion that passes through to an electrode layer from the surface and has a flexible conductive member that is disposed inside the hole portion and includes at least one of a conductive fabric, a metal fabric and a conductive urethane foam which electrically connects the electrode layer and a conductor.
Patent TW-202300603-A (TW)
Title: Polishing composition, polishing method and method for producing semiconductor substrate
Inventor: YOSHIZAKI YUKINOBU
IPC: H01L21/306
Filed: 2022-02-23
Abstract: Provided is a polishing composition capable of polishing a layer containing an element in group 13 of the periodic table in a content of more than 40 mass% at a high polishing speed. Provided is a polishing composition for use in polishing an object to be polished having a layer containing an element in group 13 of the periodic table in a content of more than 40 mass%, the polishing composition containing a cationically modified silica, a polyalkylene glycol, and an acid.
Patent TW-202237931-A (TW)
Inventor: YOON JU-HAN
IPC: D06F58/08
Filed: 2022-02-25
Abstract: Provided is a laundry treating apparatus comprising: a cabinet, a drum rotatably disposed inside the cabinet and configured to receive laundry, and a driving part disposed at the rear plate and configured to provide a rotation force to the drum, wherein the rear plate includes: a driving part mounting portion, and an air flow portion surrounding the driving part mounting portion, wherein the air flow portion includes a flow space having an open front surface facing the drum, wherein the drum rear surface includes: a rear surface central portion facing the driving part mounting portion, and an air passage surrounding the rear surface central portion, wherein the rear surface central portion is disposed in front of the driving part, and wherein the air passage is disposed to be spaced radially outward apart from the driving part.
Patent TW-202302084-A (TW)
Title: Treatment of breast cancer with amcenestrant and palbociclib
Inventor: ANNEHEIM SANDRINE
IPC: A61K31/519
Filed: 2022-03-01
Abstract: The present disclosure provides methods of treating breast cancer with a combination of amcenestrant and palbociclib.
Patent TW-202245238-A (TW)
Title: Light detection device and electronic apparatus
Inventor: OHBA YOSHIYUKI
IPC: G01J3/02
Filed: 2022-03-22
Abstract: The purpose of the present invention is to provide a light detection device that achieves suppression of stress migration. This light detection device comprises: a semiconductor layer that has a photoelectric conversion unit; and an optical element that has a base material and an aperture array formed in the base material, that supplies light selected by the aperture array to the photoelectric conversion unit, and that is disposed so as to overlap the photoelectric conversion unit in a plan view. The base material has a laminated structure including a first conductor layer, an intermediate layer, and a second conductor layer in order from the semiconductor layer side.
Patent TW-202311060-A (TW)
Title: Plate-making method, plate-making system and can body
Inventor: SAITO YUKIKO
IPC: B41C1/18
Filed: 2022-04-01
Abstract: To manufacture printing plate capable of restraining inks from being mixed and murky, and providing easy registration and a high color reproducibility. There is provided a plate-making method for manufacturing printing plates capable of representing a color of each pixel by overprinting halftone dots in at least three process colors including: for each of pixels, when the sum of the halftone area ratios of the process colors is equal to or smaller than 100 %, manufacturing the printing plates based on a knockout method in which halftone dots are formed in positions at which the halftone dots in the process colors do not overlap each other, and the halftone dots in the process colors are overprinted onto each other.
Patent TW-202306814-A (TW)
Title: Bicycle hydraulic braking system of the disc type and related components and methods
Inventor: MEGGIOLAN MARIO
IPC: B62L3/02
Filed: 2022-07-05
Abstract: A manual control device (2) for a bicycle hydraulic braking system (1) of the disc type, comprising:
        - a manual actuation member (6) configured to issue a braking command and
        - a master cylinder assembly (7), comprising a cylinder (8), a piston (9) movable by reciprocating motion inside the cylinder (8) against the action of a return spring (10), as well as a hydraulic tank (20) comprising a bottom (23), a ceiling (22), and a membrane (25) dividing the hydraulic tank (20) in a variable volume filled chamber (26) and a complementarily variable volume empty chamber (27), said tank (20) being fluidically connected to the cylinder (8), wherein the piston (9) is displaced inside the cylinder (8) in response to the actuation of the manual actuation member (6).
        The control device (2) comprises a membrane detector device (40) comprising at least one sensor of the presence of the membrane (25) in a predetermined position in the tank (20) and/or a meter of the distance of the membrane (25) from the ceiling (22) of tank (20).
Patent TW-202302411-A (TW)
Title: Self-powered apparatus, bicycle and indoor exercise bike
Inventor: LIN CHING-YAO
IPC: A63B24/00
Filed: 2022-07-06
Abstract: A self-powered apparatus is a pedaling and rotating apparatus for cycling. The self-powered apparatus includes a pedal unit, a spindle, a generator and an energy storage element. The pedal unit includes an inner surface to form an accommodating space therein. The spindle is accommodated in the accommodating space. The generator includes a stator and a rotor. The stator is disposed on the spindle, the rotor is disposed on the inner surface of the pedal unit, and the rotor surrounds the stator correspondingly and is non-contact with the stator. The energy storage element is electrically coupled to the generator. When the pedal unit is being pedaled to rotate by a rider, the stator is fixed on the spindle, the rotor rotates relatively to the stator and along with the pedal unit, and a generated power is generated by the generator to charge the energy storage element. Therefore, it is advantageous in extending usage time of the energy storage element.