baber/WOPTO huggingface dataset:
Patent TW-202222156-A (TW)
Title: Electric reel capable of downsizing the reel body and improving the waterproofness of the reel body
Inventor: HAYASHI KENTARO
IPC: A01K89/017
Filed: 2021-10-28
Abstract: The invention is to provide an electric reel capable of downsizing the reel body and improving the waterproofness of the reel body. An tip rod (R) is attached to an electric reel (1). The electric reel (1) includes a reel main body (3), a spool (5), a motor (7), a relay board (9), and a lead wire (11). The spool (5) is rotatably mounted on the reel body (3). The motor (7) is driven by an external power supply (P). The motor (7) has a drive shaft (7b). The drive shaft (7b) comes into contact with the spool (5) and rotates the spool (5). The relay board (9) is arranged on the reel body (3). The relay board (9) relays the power supply from the external power supply (P) to the motor (7). The lead wire (11) connects the external power supply (P) and the relay board (9). The lead wire (11) is directly connected to the relay board (9).
Patent TW-202319884-A (TW)
Title: Input and output circuit for wafer on wafer technology, and chip device using thereof
Inventor: TSAI KUN-HUA
IPC: G06F1/3225
Filed: 2021-11-12
Abstract: An input and output circuit for wafer on wafer technology and a chip device are provided in the present disclosure. The input and output circuit includes multiple groups of first connection node groups, multiple groups of second connection node groups, multiple groups of connection structure groups, multiple input and output drive circuits, and a drive power management circuit. Multiple groups of first connection node groups and multiple groups of second connection node groups are set correspondingly. The multiple connection structure groups are arranged between the multiple first connection node groups and the multiple second connection node groups. According to a transmission state of the first connection node groups, the second connection node groups, and the connection structure group, the drive power management circuit is used to turn on or off a part or all of the input and output drive circuits for signal transmission.
Patent TW-202320957-A (TW)
Title: 切割基板之方法及設備
Inventor: WANG CHIH-CHENG
IPC: B23K26/38
Filed: 2021-11-22
Abstract: 一種切割基板之方法，其包括於一基板上形成一切割路徑；施用一雷射束於該基板上，以沿著該切割路徑形成多數個間距小於或等於20微米之孔洞；提升該基板沿著該多數個孔洞的區域的溫度；以及視需要施力將該基板沿著該多數個孔洞分離。一種用於切割基板之設備，其包括一承載平台，用以承載一基板；一雷射產生裝置，其可產生一雷射束；一加熱裝置；以及一控制模組，其可控制該雷射產生裝置所產生之該雷射束沿著一軌跡前進，並復導引該加熱裝置於該軌跡上施加熱量。
Patent TW-202232869-A (TW)
Title: Power conversion device capable of preventing malfunction of a power conversion device in a low voltage state
Inventor: SEKI YUTA
IPC: H02M1/10
Filed: 2021-11-23
Abstract: The object of the present invention is to prevent malfunction of a power conversion device in a low voltage state. The solution of the present invention is that an output stage (210) has an upper arm (212) and a lower arm (214). A controller (220) generates a control signal (Sctrl) which instructs the on-off of the upper arm (212) and the lower arm (214) under software control. A drive circuit (230) is switchable between an enabling state and a disabling state, and controls the output stage (210) based on the control signal (Sctrl) in the enabling state, and stops the output (Sdrv) in the disabling state. If a power supply voltage (Vdd) supplied to the controller (220) is lower than a predetermined first threshold value (Vth1) set to be higher than the minimum operating voltage of the controller (220), a protection circuit (250) will set the drive circuit (230) in the disabling state.
Patent TW-202230043-A (TW)
Title: Pattern exposure device and pattern exposure method
Inventor: KITO YOSHIAKI
IPC: G03F7/20
Filed: 2021-12-08
Abstract: A pattern exposure device with a drawing unit for drawing patterns on a substrate. The pattern exposure device includes: a first light source device for emitting a first beam; a second light source device for emitting a second beam; a beam synthesis unit for synthesizing the first beam from the first light source device and the second beam from the second light source device so that the synthesized beam enters the drawing unit; a beam shape modification unit for modifying cross-sectional shapes of the first beam and the second beam which are incident upon the beam synthesis unit such that the first beam and the second beam irradiated on the substrate respectively have a first spot light and a second spot light different in shapes; and a controller for control of at least an edge of the patterns to be drawn on the substrate by either one or both of the first spot light and the second spot light.
Patent TW-202324724-A (TW)
Inventor: LAI CHIH-WEI
IPC: H01L27/15
Filed: 2021-12-08
Abstract: The present disclosure provides a micro light emitting diode display including a metal substrate, a plurality of micro light emitting diode chips on the metal substrate, a plurality of light absorbing layers on the metal substrate between the micro light emitting diode chips, a light conversion layer above the micro light emitting diode chips, and a cover plate above the light conversion layer, where sidewalls of the micro light emitting diode chips are separated by a gap, and where a water contact angle of the light absorbing layers is between 0 degree and 30 degree.
Patent TW-202323736-A (TW)
Title: Mobile air conditioner and method for switching operation mode thereof wherein the air duct switching device is disposed between the evaporating end and the condensing end to achieve the purpose of both air-conditioning and dehumidification modes
Inventor: QIU MING-ZONG
IPC: F24F5/00
Filed: 2021-12-08
Abstract: The present invention relates to a mobile air conditioner and a method for switching the operation mode thereof. The mobile air conditioner comprises a casing assembly; and a machine body including a refrigerant circulation system and an air guiding system, wherein the air guiding system has an evaporating fan, a condensing fan and an air duct switching device, all of which are assembled with each other. The evaporating fan and the condensing fan are disposed in the air duct switching device. The refrigerant circulation system and the air guiding system are disposed in the internal space. The mobile air conditioner can operate in either air-conditioning operation mode or dehumidification operation mode. The dehumidification operation mode is to directly guide the cold air introduced by the evaporating fan through the condenser, and the temperature of the cold air passing through the condenser rises to form hot air to be discharged through the hot air outlet. In addition to maintaining the cooling room function of the air conditioner, it can also maintain the function of dehumidification at room temperature like a dehumidifier. The refrigerant circulation system has an evaporator, a condenser, a compressor and an expansion device, all of which are connected to each other. The evaporator is disposed adjacent to the inlet of the evaporating end, and the condenser is disposed adjacent to the inlet of the condensing end. The evaporating fan is disposed on the air duct switching device and adjacent to the evaporator, the evaporating inlet and the cold air outlet. The condensing fan is disposed on the air duct switching device and adjacent to the condenser, the condensing inlet and the hot air outlet.
Patent TW-202239407-A (TW)
Inventor: BRANALT JONAS
IPC: A61P1/16
Filed: 2021-12-16
Abstract: Compounds having the structure of Formula (I):
         and pharmaceutically acceptable salts thereof, wherein X
         1 , R
         1 , R
         2 , R
         3 , R
         4 , R
         5 and R
         6 are as defined in the specification; pharmaceutical compositions comprising such compounds and salts; use of such compounds and salts to treat or prevent Prolyl endopeptidase fibroblast activation protein (FAP)-mediated conditions; kits comprising such compounds and salts; and methods for manufacturing such compounds and salts.
Patent TW-202245397-A (TW)
Title: Power conversion device for railway vehicle
Inventor: SUZUKI HIROOMI
IPC: H02M7/12
Filed: 2022-01-28
Abstract: A power conversion device for a railway vehicle, according to an embodiment, comprises: a switching element; a capacitor connected to the switching element; and a gate substrate which feeds a drive signal to the switching element, wherein the capacitor is fixed by a capacitor-fixing frame, and the gate substrate is fixed by being mounted to the capacitor.
Patent TW-202236866-A (TW)
Inventor: FU JUN-JIANG
IPC: H04R25/00
Filed: 2022-02-10
Abstract: 本申請案揭露了一種聽力輔助裝置，該聽力輔助裝置包括：至少一個傳聲器，被配置為採集外界的聲音信號並將所述聲音信號轉換為電信號；信號處理電路，被配置為對所述電信號進行處理且產生控制信號；至少一個振動揚聲器，被配置為將所述電信號轉換為振動信號；以及殼體結構，被配置為承載所述至少一個傳聲器、所述信號處理電路、所述至少一個振動揚聲器中至少一個；其中，所述聲音信號包括原始信號和來自所述至少一個振動揚聲器產生的氣導漏音信號，所述至少一個傳聲器接收到的來自所述至少一個振動揚聲器的所述氣導漏音信號的聲壓級與所述原始信號的差值不大於-33 dB。
Patent TW-202245612-A (TW)
Inventor: KOJO HIROSHI
IPC: A23K50/00
Filed: 2022-02-16
Abstract: 本發明提供一種增重優異，且飼料效率得以提昇之家畜用飼料。本發明係一種添加家畜用飼料之組合物、一種家畜用飼料，該添加家畜用飼料之組合物、家畜用飼料之特徵在於含有：脫落酸及/或其鹽、與甘胺酸；一種家畜之飼育方法、一種改善家畜之體重增加之方法、及一種提高家畜之飼料效率之方法，該等方法之特徵在於：使家畜攝取該家畜用飼料；一種該家畜用飼料之用途，其用於改善家畜之體重增加，及用於提高家畜之飼料效率。
Patent TW-202334536-A (TW)
Title: Two-way retractable building formwork apparatus
Inventor: WANG CHIEN-HO
IPC: E04G11/06
Filed: 2022-02-23
Abstract: A two-way retractable building formwork apparatus includes a substrate module having a mounting surface, a first side bar mounted on one end of the mounting surface that extends along a first direction, a second side bar mounted on another end of the mounting surface that extends along a second direction transverse to the first direction and fixed to one end of the first side bar, a first retractable unit mounted on the mounting surface opposite to the first side bar and extendable along the first direction to fixedly connect to the second side bar, and a second retractable unit mounted on the mounting surface opposite to the second side bar, extendable along the second direction to fixedly connect to the first side bar, and further connected to the first retractable unit. The structure of the substrate unit can be strengthened by the first retractable unit and the second retractable unit being fixed retractably to the substrate unit, the first side bar and the second side bar.
Patent TW-202335737-A (TW)
Title: 顆粒定量混合設備
Inventor: CHEN YU-MING
IPC: B01F33/80
Filed: 2022-03-07
Abstract: 本發明提供一種顆粒定量混合設備，用以混合兩種或兩種以上的物料且連接一後端設備。前述顆粒定量混合設備包括一單螺桿幫浦、一第一容器、一第一攪拌元件、一第二容器、一第二攪拌元件、以及一第一可切換閥。單螺桿幫浦具有一入口和一出口，且出口連接後端設備。第一容器具有一第一排出孔，且第一排出孔連接入口。第一攪拌元件進入第一容器中，以攪拌第一容器中的物料。第二容器具有一第二排出孔，且第二排出孔連接入口。第二攪拌元件進入第二容器中，以攪拌第二容器中的物料。第一可切換閥則設置於第一排出孔和入口之間。
Patent TW-202230379-A (TW)
Title: Semiconductor memory device
Inventor: KAMATA YOSHIHIKO
IPC: G11C16/00
Filed: 2017-12-29
Abstract: The invention provides a semiconductor memory device that can carry out actions rapidly. The semiconductor memory device comprises a first memory unit and a second memory unit that are connected to a first work line; a first read amplifier and a second read amplifier, which comprise a first transistor and a second transistor respectively; a first bit line, which connects the first memory unit and the first transistor, and a second bit line, which connects the second memory unit and the second transistor. In the read action, when the first and second read amplifiers judge the data, a first voltage is applied on the grid electrodes of the first and second transistors. For the word lines, before the read voltage is applied, a second voltage that is higher than the read voltage is applied. During the period when the second voltage is applied on the word lines, a third voltage that is higher than the first voltage is applied on the grid electrode of the first transistor. The voltage applied on the grid electrode of the second transistor is lower than the third voltage.
Patent TW-202242626-A (TW)
Title: Display device and electronic device
Inventor: KIMURA HAJIME
IPC: G06F3/041
Filed: 2016-06-14
Abstract: A display device includes a first pixel, a second pixel, a first substrate, and a second substrate. The first pixel includes a first pixel electrode, a first conductive film, and a first transistor. The first pixel electrode is electrically connected to the first transistor. The first conductive film includes a region functioning as a common electrode. The second pixel includes a second pixel electrode, a second conductive film, and a second transistor. The second pixel electrode is electrically connected to the second transistor. The second conductive film includes a region functioning as a common electrode. The first conductive film and the second pixel electrode are provided on the same plane. A first insulating film is provided over the first conductive film and the second pixel electrode. The first pixel electrode and the second conductive film are provided over the first insulating film.
Patent TW-202242734-A (TW)
Inventor: SLOBODYANKSKIY ILYA ALEXANDROVICH
IPC: G06Q10/06
Filed: 2022-04-11
Abstract: 本發明提供一種最大化營運營收之輔助選擇發電廠(10)之操作條件的調度顧問(18)。調度顧問(18)獲得用於操作發電廠(10)以符合基本負載電力需求的基本負載圖(42)。基本負載圖(42)包括用於達到目標廠電力輸出及效率的一級基本負載操作空間(56)、及用於達到較高廠電力輸出及小於最佳效率的擴展基本負載部分(58)。一級基本負載操作空間(56)及擴展基本負載部分(58)兩者係與由用於在基本負載期間操作發電廠(10)之一子集之營運參數值所導致的發電廠(10)之電力輸出及效率值相關聯。調度顧問可將彈性基本負載圖(42)轉變成一或多個視覺化(88)，其描述與基於操作值操作發電廠(10)及所達到的電力輸出及效率相關聯之營收可能性。
Patent TW-202302751-A (TW)
Title: Resin composition, molded body using same and method for producing resin composition
Inventor: SUNAGA SHUICHI
IPC: B65D65/40
Filed: 2022-05-11
Abstract: A resin composition which contains a resin (A) containing 30% by mole or more of a structural unit that is represented by formula (1), and a boron compound (B), wherein the elemental boron contained in the boron compound (B) is 0.01 to 2,000 micromoles relative to 1 g of the resin (A).
Patent TW-202316625-A (TW)
Inventor: WU MENG-YEN
IPC: H01L27/105
Filed: 2022-05-12
Abstract: 用於改善複雜的3D電路中的製造良率的電路結構具有導體的第一堆疊及導體的第二堆疊，導體的第一堆疊及導體的第二堆疊具有記憶體區及接觸區。第一堆疊的導體在接觸區中具有階梯式佈置，以在導體上提供搭接區域。連接電路將第一堆疊中的導電層的搭接區域連接至位於第二堆疊中的通孔中的貫穿堆疊導體，以連接至位於堆疊下方的電路系統。記憶體區包括垂直記憶柱的陣列。連接電路包括層間連接件，所述層間連接件接觸第一堆疊中的搭接區域，延伸至位於第一堆疊及第二堆疊之上的圖案化導體。圖案化導體可包括自第一堆疊的層間連接件至第二堆疊的貫穿堆疊導體的聯結件。電路結構可包括位於第一堆疊的接觸區中的多個結構垂直柱。
Patent TW-202312223-A (TW)
Inventor: KAIJIMA AKIRA
IPC: H01L21/3065
Filed: 2022-05-19
Abstract: 本發明提供一種提高電漿生成中之高頻電力之電力耦合效率之技術。
        本發明所揭示之電漿處理裝置中，高頻電源以第1期間之高頻電力之位準高於第1期間及第2期間之高頻電力之位準之方式，調變高頻電力。第2期間係與第1期間交替之期間。偏壓電源以第3期間之偏壓能量之位準高於第4期間之偏壓能量之位準之方式，調變偏壓能量。第4期間係與第3期間交替之期間。偏壓電源根據由行進波之功率及反射波之功率獲得之高頻電力對電漿之電力耦合效率，調整與第1期間部分重疊之第3期間之開始時點相對於第1期間之開始時點之時間差。
Patent TW-202304708-A (TW)
Title: Laminate and method for manufacturing laminate
Inventor: IKEDA MASANOBU
IPC: B32B17/06
Filed: 2022-06-09
Abstract: Provided is a laminate for promoting high-quality crystal growth of a GaN layer, and a method for manufacturing said laminate. This laminate includes an amorphous glass substrate and an AlN layer formed on the amorphous glass substrate, and the c-axis of the AlN layer is oriented on the amorphous glass substrate. The glass transition temperature (Tg) of the amorphous glass substrate is 720 DEG C to 810 DEG C, inclusive, the coefficient of thermal expansion (CTE) of the amorphous glass substrate is 3.5*10<SP>-6</SP>[1/K] to 4.0*10<SP>-6</SP>[1/K], inclusive, and the softening point of the amorphous glass substrate is 950 DEG C to 1050 DEG C, inclusive.
Patent TW-202326297-A (TW)
Title: Exposure device and method for manufacturing semiconductor device
Inventor: MIZUTA YOSHIO
IPC: G03F7/20
Filed: 2022-07-06
Abstract: According to one embodiment, an exposure device includes a stage, a measurement device, and a control device. For exposing a substrate, the control device calculates a first coefficient corresponding to a magnification positional misalignment in a first direction and a second coefficient corresponding to a magnification positional misalignment in a second direction based on measurement of at least three alignment marks. The control device can use the first coefficient to correct the magnification positional misalignment in the first direction and a third coefficient set based on the first correction coefficient to correct the magnification positional misalignment in the second direction. The control device can use a fourth coefficient set based on the second coefficient to correct the magnification positional misalignment in the first direction and the second coefficient to correct the magnification positional misalignment in the second direction.
Patent TW-202308073-A (TW)
Title: Heater terminal cover, heater unit, and heat treatment device capable of more reliably suppressing pulverization of a molybdenum disilicide heater
Inventor: KASANAMI KATSUHISA
IPC: H01L23/467
Filed: 2022-07-08
Abstract: The present invention aims to provide a heater terminal cover, a heater unit, and a heat treatment device capable of more reliably suppressing pulverization of a molybdenum disilicide heater. The solution of this invention is a heater terminal cover (50), which covers at least a part of the terminals (11A, 11B) made from a molybdenum-containing material in the heater (10). The heater terminal cover (50) has a main body (51) having a cylindrical portion (58, 58) configured to surround the outer peripheral portion of the exposed portion (23, 23) of the terminal (11A, 11B) over the entire circumference; and a nozzle (61) formed on the main body (51) for supplying an inert gas toward the interior of the cylindrical portion (58, 58).
Patent TW-202307556-A (TW)
Title: Pellicle film, pellicle, exposure original plate with pellicle, exposure method, semiconductor manufacturing method, and liquid crystal display panel manufacturing method
Inventor: NISHIMURA AKINORI
IPC: G03F1/62
Filed: 2022-07-28
Abstract: The present invention provides: a pellicle film including a film (BNNT film) having boron nitride nanotubes; and a pellicle for photolithography including a pellicle film and a pellicle frame, wherein the pellicle film is provided on one end surface of the pellicle frame via an adhesive, and the pellicle film includes a BNNT film. According to the present invention, it is possible to provide: a pellicle film which has a high permeation for EUV exposure, has excellent heat resistance and durability, and has hydrogen radical resistance; and a pellicle provided with the same.
Patent TW-202322850-A (TW)
Inventor: BOWES BRIAN DAVID
IPC: A61K39/395
Filed: 2022-08-03
Abstract: The present disclosure relates to methods of developing, designing, and producing therapeutic antibodies to improve developability of an antibody or antibody drug conjugate.
Patent TW-202332226-A (TW)
Title: Evaluation device of radio communication module
Inventor: SUTO YUKI
IPC: H04B17/19
Filed: 2022-09-13
Abstract: An evaluation device includes a holder that holds the radio communication module, a measurement antenna that transmits and receives radio waves for measurement, and a temperature regulator that adjusts a temperature of the radio communication module. The temperature regulator is in direct or in indirect contact with the radio communication module so as to be capable of transferring heat.
Patent TW-202326620-A (TW)
Title: 用以允許三維地圖共享和更新之方法及系統
Inventor: MATHEY-OWENS CHEYNE
IPC: G06T17/05
Filed: 2022-09-26
Abstract: 本發明提供一種方法，該方法包括產生一真實環境之一局部地圖，該局部地圖係由第一特徵描述符之間的第一空間關係界定，該等第一特徵描述符對應於由一裝置捕捉之該真實環境中的一可見特徵。該裝置接收由一錨定點與第二特徵描述符之間的第二空間關係界定之一經下載地圖，該等第二特徵描述符對應於由另一裝置捕捉之可見特徵，其中該錨定點對應於一虛擬對象之一位置。基於該等第一特徵描述符與該等第二特徵描述符之間的一比較，藉由將該經下載地圖與該局部地圖合併來更新該局部地圖，且相對於該經更新局部地圖中之一特定特徵描述符判定該裝置之一位姿。基於該位姿及一或多個空間關係呈現虛擬內容，該一或多個空間關係連結該經更新局部地圖中之該特定特徵描述符與該錨點。
Patent TW-202328984-A (TW)
Title: Control method and system based on layer-wise adaptive channel pruning
Inventor: YOUN CHAN-HYUN
IPC: G06N3/06
Filed: 2022-11-18
Abstract: A control method and system based on layer-wise adaptive channel pruning are provided. The control method includes: profiling a layer-wise pruning sensitivity of an original deep-learning model; comparing an influence of a resource memory occupancy reduction on a throughput of an accelerator resource with an influence of a computation amount reduction on the throughput of the accelerator resource; performing, based on the comparing, a channel pruning based on a model layer-wise resource memory occupancy characteristic of the original deep-learning model or a model layer-wise computation amount characteristic of the original deep-learning model; in response to the channel-pruned model satisfying a certain model analysis accuracy level, determining a batch size for the accelerator resource; and in response to a throughput of the channel-pruned model based on the determined batch size being greater than a throughput of the original deep-learning model, employing the channel-pruned model in the deep-learning model computation acceleration.
Patent TW-202321781-A (TW)
Inventor: ARKLES BARRY C
IPC: G02C7/04
Filed: 2022-11-18
Abstract: A method for producing a contact lens having a water contact angle below about 90DEG involves preparing a molding resin comprising a polyether modified polyolefin; forming the molding resin into a mold; preparing a contact lens composition; filling the contact lens composition into the mold; and polymerizing the contact lens composition to form a contact lens. A method of inducing water contact angle below 90DEG and improved surface wettability of a contact lens involves cast polymerizing a mixture of monomers in a mold formed from a molding resin containing a polyether modified polyolefin to form a contact lens having a water contact angle of less than about 90DEG. Single-use molds for contact lens manufacture are also provided.
Patent TW-202335906-A (TW)
Inventor: HOLLANDS ROBERT DAVID
IPC: B64C13/28
Filed: 2022-11-24
Abstract: A drive arrangement for manipulating a vehicle control surface, comprises: a first drive; a second drive; an output member for connecting to the vehicle control surface; first engaging means for selectively engaging and disengaging the first drive and the output member; and second engaging means for selectively engaging and disengaging the second drive and the output member, wherein the first drive and the second drive are mounted on bearings.
Patent TW-202330114-A (TW)
Title: Drying system for silicon wafers includes a slow pull-up tank and a gas purging device
Inventor: XU YONG-SHUAI
IPC: B08B3/02
Filed: 2023-02-18
Abstract: The present invention discloses a drying system for silicon wafers. The drying system for silicon wafers includes: a slow pull-up tank, which holds deionized water at a set temperature, so that silicon wafers can be immersed in the deionized water and slowly pulled up to dehydrate the surfaces of the silicon wafers to thereby remove the cleaning solution and metal ions remaining on the surfaces of the silicon wafers; and a gas purging device that blows nitrogen gas toward the surfaces of the silicon wafers pulled up from the slow pull-up tank to carry out drying treatment on the surfaces of the silicon wafer.
Patent TW-202330434-A (TW)
Title: Methods and apparatus of processing transparent substrates
Inventor: Xu yong-an
IPC: C03C17/36
Filed: 2021-02-05
Abstract: Aspects of the present disclosure relate generally to methods and apparatus of processing transparent substrates, such as glass substrates. In one implementation, a film stack for optical devices includes a glass substrate including a first surface and a second surface. The film stack includes a device function layer formed on the first surface, a hard mask layer formed on the device function layer, and a substrate recognition layer formed on the hard mask layer. The hard mask layer includes one or more of chromium, ruthenium, or titanium nitride. The film stack includes a backside layer formed on the second surface. The backside layer formed on the second surface includes one or more of a conductive layer or an oxide layer.
Patent UA-45111-A (UA)
Inventor: VIKHIREVA NATALIA PAVLIVNA
Filed: 2001-05-21
Abstract: The rubber mixture on the basis of butadiene-nitrile rubber or combination of butadiene-nitrile rubber with polyvinylchloride or polychloroprene rubber, which contains a plasticizer. As a plasticizer it completely or partially contains an unsaturated dimer of alpha-methylstyrene in amount of 10-70 mass parts per 100 mass parts of rubber.