baber/WOPTO huggingface dataset:
Patent TW-202126625-A (TW)
Title: New iridium catalysts for enantioselective hydrogenation of 4-substituted 1,2-dihydroquinolines
Inventor: SCHOTES CHRISTOPH
IPC: B01J23/46
Filed: 2020-09-23
Abstract: The invention relates to a process for preparing optically active 4-substituted 1,2,3,4-tetrahydroquinolines comprising enantioselective hydrogenation of the corresponding 4-substituted 1,2-dihydroquinolines in presence of a chiral iridium (P,N)-ligand catalyst.
Patent TW-202214886-A (TW)
Title: Roughness processing method of sputtering surface of target material capable of forming different levels of rough surfaces with a roughness (Ra) of 10 to 25 micrometers (μm) and a uniformity of less than 5% on the target material
Inventor: Mao zhi-ren
IPC: B24C1/00
Filed: 2020-09-30
Abstract: The invention discloses a roughness processing method of a sputtering surface of a target material, which is used to form surfaces with different levels of roughness on a predetermined area of the target material. The invention includes identifying a sputtering processing area on a target material and shielding a non-processing area, sandblasting the sputtering processing area, partially shielding the sputtering processing area to define a secondary processing area, coating the secondary processing area and wiping the target material for cleaning. The method can process and form different levels of rough surfaces with a roughness (Ra) of 10 to 25 micrometers (μm) and a uniformity of less than 5% on a surface of a preset position of the target material. In addition, the overall cleanliness of the target material must be dust-free and comply with the class 1000 requirement in the dust-free chamber specification (US standard 209e). Therefore, the target material can provide an excellent adhesion surface in subsequent sputtering processing.
Patent TW-202117465-A (TW)
Title: Positioning device, exposure device and article manufacturing method capable of measuring the position of a mounting table with high accuracy
Inventor: HOMMA MASATO
IPC: H01L21/027
Filed: 2020-10-07
Abstract: The present invention provides a technology that is advantageous for measuring the position of a mounting table with high accuracy. A positioning device for positioning a plate, which includes a mounting table capable of holding the plate and moving in a first direction; and a measuring part that emits light in the first direction, and measures the position of the mounting table in the first direction based on the light reflected by a reflecting member provided on the upper surface of the mounting table; the mounting table has a wall part between the plate and the reflecting member in the first direction, this wall part is used for reducing an intrusion of the gas around the plate into an optical path of the measuring part due to the movement of the mounting table in the first direction, and the wall part is configured to have an upper end that is higher than the upper surface of the plate, and is arranged separately from the plate and the reflecting member.
Patent TW-202222649-A (TW)
Title: Receiving box for hearing aid device
Inventor: TSAI DAI-YUN
IPC: B65D25/10
Filed: 2020-12-10
Abstract: A receiving box for hearing aid device including a housing, a cover, and a L-shaped hinge is provided. The housing has two receiving slots independent to each other for receiving two hearing aid devices and a hinge recess. The L-shaped hinge has two opposite ends, one is pivoted in the hinge recess, and the other is fixed to the cover.
Patent TW-202133996-A (TW)
Title: Substrate processing apparatus and substrate processing method and substrate polishing method
Inventor: TAKADA NOBUYUKI
IPC: H01L21/304
Filed: 2020-12-18
Abstract: To improve uniformity in polishing of a polished surface of a substrate regardless of a tolerance of a diameter of the substrate. A substrate processing apparatus includes a table 100, a pad holder 226, a swing mechanism, a supporting member 300A, 300B, a measuring instrument 400, and a driving mechanism 320. The table 100 supports a substrate WF. The pad holder 226 holds a polishing pad 222. The polishing pad 222 polishes the substrate WF supported to the table 100. The swing mechanism swings the pad holder 226. The supporting member 300A, 300B supports the polishing pad 222 swung to outside the table 100 by the swing mechanism. The measuring instrument 400 is configured to measure a diameter of the substrate WF. The driving mechanism 320 adjusts a position of the supporting member 300A, 300B with respect to the substrate WF supported to the table 100 according to the diameter of the substrate WF measured by the measuring instrument 400.
Patent TW-202226703-A (TW)
Title: External power supply for wearable device and wearable device having the same transmitting the electric power of the second battery to the first induction coil or the connection port to supplement the electric power of the first battery
Inventor: WANG DANIEL JIONG-ZHONG
IPC: H02J7/32
Filed: 2020-12-22
Abstract: A wearable device includes a main body, a strap, and an external power supply. The main body has a first battery, and a first induction coil or connection port electrically connected with the first battery. The strap is combined with the main body and is wrapped around a wearer's wrist. The external power supply includes a carrier attached to the bottom of the strap, at least a second battery arranged on the carrier, and a second induction coil or connector electrically connected with the second battery. Wherein the second induction coil or the connector transmits the electric power of the second battery to the first induction coil or the connection port to supplement the electric power of the first battery.
Patent TW-202225101-A (TW)
Title: System and method of treating waste water
Inventor: HO CHIA-HUA
IPC: C02F1/44
Filed: 2020-12-30
Abstract: Provided are a system and a method of treating waste water. The system includes a forward osmosis (FO) liquid concentration apparatus and an electrodialysis (ED) apparatus. The FO liquid concentration apparatus increases the concentration of salts in wastewater to between 7% to 14%. The ED apparatus is disposed downstream of the FO liquid concentration apparatus and coupled to the FO liquid concentration apparatus to receive the wastewater introduced from the FO liquid concentration apparatus, and make the salts in the wastewater into acid solution and basic solution.
Patent TW-202146644-A (TW)
Title: A novel cd16+ natural killer cell and a method of culturing cd16+ natural killer cell
Inventor: TANG SAI-WEN
IPC: C07K14/705
Filed: 2021-01-15
Abstract: The present invention provides a human CD16 +  natural killer cell line and a CAR-expressing human CD16 +  natural killer cell line. This human CD16 +  natural killer cell line and a CAR-expressing human CD16 +  natural killer cell line does not include synthetic, genetically modified or purposely deliberately delivered polynucleotide encoding the CD16 receptor and are non-tumorigenic cell lines. Therefore, this human CD16 +  natural killer cell line and a 
CAR-expressing human CD16 +  natural killer cell line might provide considerable long-term safety for disease treatment.
Patent TW-202205572-A (TW)
Inventor: YU CHEN-HUA
IPC: H01L23/367
Filed: 2021-01-15
Abstract: A package includes a die having a first side and a second side opposite to each other. The package also includes an encapsulating material surrounding the die. The package further includes a redistribution layer (RDL) structure disposed over the first side of the die and the encapsulating material. The package yet includes a heat dissipating feature disposed over the second side of the die and the encapsulating material. In addition, the package includes a first screw assembly penetrating through the die, the RDL structure and the heat dissipating feature.
Patent TW-202230171-A (TW)
Title: Platform login method implemented by a server end which includes a network platform and is connected to at least a blockchain and a user end
Inventor: LIN YONG-ZHANG
IPC: H04L9/28
Filed: 2021-01-29
Abstract: A platform login method is implemented by a server end which includes a network platform and is connected to at least a blockchain and a user end. The user end stores a private key, a digital certificate identification code corresponding to a digital certificate including a public key, and a target blockchain name corresponding to a target blockchain that stores the digital certificate. When receiving the digital certificate identification code and the target blockchain name from the user end, the server end obtains the public key from the target blockchain according to the target blockchain name and generates an authentication code to send to the user end, so that the user end encrypts the authentication code according to the private key to generate and transmit an encrypted authentication data to the server end, and when the encrypted authentication data is decrypted according to the public key and determined to be equal to the authentication code, the user end is authorized to log in to the network platform.
Patent TW-202232823-A (TW)
Title: Multi-antenna system
Inventor: LU JUI-HAN
IPC: H01Q1/36
Filed: 2021-02-05
Abstract: A multi-antenna system includes a base board, multiple first antennas, multiple second antennas and multiple third antenna units. The base board includes a first surface, a second surface, and a corresponding first side and a corresponding second side. The first antenna is arranged on the first side and on the first surface for transmitting and receiving the first frequency. The second antenna is arranged on the first side and the second side and on the first surface for transmitting and receiving the second frequency. The third antenna unit is arranged on the first side and the second side and on the first surface for transmitting and receiving the first frequency. Each third antenna unit is located between each second antenna.
Patent TW-202138392-A (TW)
Title: Regioselectively substituted cellulose ester based negative birefringent compensation films having improved wavelength dispersion
Inventor: ZHANG QIAN-QIAN
IPC: C08B3/14
Filed: 2021-02-09
Abstract: The present application discloses stretched films comprising regioselectively substituted cellulose esters and a component A , , , or , wherein rings A, B, C, R 1 
, R 2 
, R 5 
, R 6 
, R 8 
, R9, m, and n are defined herein. The films exhibit negative birefringence and improved wavelength dispersion.
Patent TW-202202254-A (TW)
Inventor: GUY HANOCH
IPC: B23C5/10
Filed: 2021-02-24
Abstract: A replaceable milling head rotatable in a cutting direction about a longitudinal central axis, the central axis defining a forward direction and an opposite rearward direction, has a forward cutting portion and a rear threaded coupling portion for coupling to a shank. The cutting portion includes two or more key actuating portions which assist in mounting the milling head onto the shank. The cutting portion includes a plurality of helical chip flutes alternating with cutting edges. At least one or more of the cutting edges and flutes extend axially rearward of at least a portion of the key actuating portions.
Patent TW-202143676-A (TW)
Inventor: BEERMANN ANDREAS
IPC: H04L7/027
Filed: 2021-02-25
Abstract: The invention concerns a circuit for transferring a data from one clock domain to another clock domain, the circuit comprising: a digital circuit configured to generate a data signal transitions of which are in synchronism of a source clock signal, and to receive such data by sampling the data signal in synchronism with a target clock signal; a phase comparator which is configured to determine a phase relationship between the source clock signal and the target clock signal; and a data signal synchronization circuit configured to receive a data signal transitions of which are in synchronism with the source clock signal, and to provide a synchronized data signal transitions of which are in synchronism with the target clock signal on the basis thereof; wherein the data signal synchronization circuit is configured to switch between a provision of the synchronized data signal on the basis of a sampling of the data signal in response to a rising edge of the target clock signal and a provision of the synchronized data signal on the basis of a sampling of the data signal in response to a falling edge of the target clock signal in dependence on the determined phase relationship between the source clock signal and the target clock signal; wherein the determined phase relationship between the source clock signal and the target clock signal is a predetermined frequency relationship between the source clock signal and the target clock signal.
Patent TW-202226373-A (TW)
Title: Semiconductor manufacturing device and method for manufacturing semiconductor device
Inventor: TAKAHASHI ATSUSHI
IPC: H01L21/67
Filed: 2021-03-05
Abstract: To provide a semiconductor manufacturing device capable of suitably forming a recess in a film on a substrate, and method for manufacturing a semiconductor device. According to an embodiment, a method for manufacturing a semiconductor device includes forming a first film on a substrate. The method also includes forming a recess in the first film by etching the first film using a first gas containing a carbon element and a fluorine element, and forming a second film in the recess. Furthermore, the method includes processing the second film by exposing it to a second gas or a liquid. The second film processing is performed without using plasma.
Patent TW-202236239-A (TW)
Title: Decoupling light emitting display device and decoupling driving device thereof wherein the decoupling driving device includes a current driver, a scan selector and a stabilizing capacitor
Inventor: Zhang zhe-wei
IPC: G09G3/32
Filed: 2021-03-11
Abstract: A decoupling light emitting display device includes a light emitting diode array and a decoupling driving device. The decoupling driving device includes a current driver, a scan selector and a stabilizing capacitor. The current driver is electrically connected to a plurality of driving lines of the light emitting diode array for providing a plurality of driving currents to the plurality of driving lines respectively. The scan selector is electrically connected to a plurality of scan lines of the light emitting diode array, and has a first input end receiving an input voltage and a second input end receiving a clamping voltage. In each scanning unit time, the scan selector outputs the input voltage to a corresponding scan line of the plurality of scan lines and outputs the clamping voltage to the rest scan lines of the plurality of scan lines. The stabilizing capacitor is electrically connected between the first input end and the second input end of the scan selector.
Patent TW-202237329-A (TW)
Title: Composite CNC indexing head that can gain high rotational speed and can also be switched to gain high torque
Inventor: Fan zhen-yi
IPC: B23Q16/02
Filed: 2021-03-19
Abstract: A composite CNC indexing head according to the present invention comprises a housing, a first driving unit, a second driving unit, and a clutch switching means. The housing is internally provided with a receiving hole, and a spindle is disposed in the central portion of the receiving hole. One end of the spindle is provided with a rotary table. The first driving unit includes a direct drive motor, and the direct drive motor is mounted in the receiving hole of the housing. The direct drive motor includes a fixed part and a rotating part, and the rotating part is coupled with the spindle to move together. The second driving unit includes a motor, a worm and a worm gear. The motor is linked with the worm, and the worm gear and the rotating part of the direct drive motor are coaxially disposed on the spindle. The clutch switching means controls the second driving unit to be linked with or released from the rotating part of the first driving unit. Accordingly, the rotary table can gain a high rotational speed and can also be switched to gain a high torque, so as to improve the processing efficiency and processing accuracy, and improve the practicability and convenience of use.
Patent TW-202127997-A (TW)
Title: Liquid collecting tank and multi-channel liquid cooling evaporator capable of effectively and fully cooling down and dissipating heat of the liquid
Inventor: HUANG TSUNG-HSIEN
IPC: F28D1/06
Filed: 2021-03-26
Abstract: The present invention discloses a liquid collecting tank and a multi-channel liquid cooling evaporator. The liquid collecting tank comprises a tank body and a liquid barrier plate installed in the tank body; the tank body has an integrally formed end panel and a peripheral side panel in a surrounding manner to form a liquid collection chamber, wherein U-shaped protruding strips are formed at the inner wall of the chamber, and two U-shaped protruding strips form a slot therebetween; the liquid barrier plate is inserted into the slot directly from the opening, and sealed and connected to the U-shaped protruding strips, so as to divide the liquid collecting chamber into multiple liquid collecting cavities. Accordingly, the present invention provides a good structure in strength, excellent surface consistency, and good separation and sealing to the liquid collecting tank, so that the liquid in the liquid collecting cavities will not mix with each other,; moreover, it is easy to produce and make for a wide range of applications. Additionally, the multi-channel liquid cooling evaporator using the aforementioned liquid collecting tank extends the flowing motion of the liquid in the liquid cooling evaporator, so that the liquid can be effectively and fully cooled down and heat-dissipated, thereby improving the overall heat dissipation effect.
Patent TW-202239379-A (TW)
Title: Wearable inflatable auscultation device wherein the structure of the wearable inflatable auscultation device comprises a wearable member and a plurality of first sound sensing elements
Inventor: Liu yi-rui
IPC: A61B7/04
Filed: 2021-04-12
Abstract: The present invention is a wearable inflatable auscultation device, the structure of which comprises a wearable member and a plurality of first sound sensing elements. The wearable member has an inflatable member and is connected to a backing member. The first sound sensing elements are individually arranged on the inflatable member. When the inflatable member is inflated, the first sound sensing elements are closely attached to a body to be tested.
Patent TW-202242596-A (TW)
Title: Portable electronic deivce
Inventor: WANG CHUN-CHIEH
IPC: G06F1/16
Filed: 2021-04-21
Abstract: A portable electronic device including a first body, a second body, a pivot element, a heat source, a first flexible heat conductive element and a flip cover is provided. The pivot element is connected to the second body, and the second body is pivoted to the first body through the pivot element. The heat source is disposed in the first body. The first flexible heat conductive element is thermally coupled to the heat source, and extends toward the pivot element from the heat source. The first flexible heat conductive element passes through the pivot element and extends into an interior of the second body and thus being thermally coupled to second body. The flip cover is pivoted to the first body and located on a moving path of the pivot element.
Patent TW-202142118-A (TW)
Title: Slitting apparatus
Inventor: KIDO KOJI
IPC: A22B3/10
Filed: 2021-05-04
Abstract: A slitting apparatus related to an embodiment comprises: a clamper structured so that a plurality of stations positioned on a circumference pass there through; a slitting blade positioned on the outer peripheral side or the inner peripheral side of a slitting station among the plurality of stations; and a clamper rotating part that can rotate the clamper around a vertical line P such that, in the slitting station, a slitting surface of a workpiece faces the slitting blade.
Patent TW-202243942-A (TW)
Title: Auxiliary vehicle light for controlling a projection pattern projected on the ground by an auxiliary light to quickly and more intuitively identify the location of one's own motorcycle
Inventor: Zhong jie-lin
IPC: B62J6/22
Filed: 2021-05-10
Abstract: This invention is an auxiliary vehicle light which is installed under a pedal of a motorcycle and is electrically connected to a control system having a wireless transceiver function. The auxiliary vehicle light includes a shell having a projection opening, and a light-emitting component and an optical projection module arranged inside the shell. Optical energy emitting from a light-emitting element of the light-emitting component passes through a projection tube and a projection sheet of the optical projection module and forms a projection pattern that corresponds to a projection pattern of the projection sheet on the ground. A user can control the projection pattern projected on the ground by the auxiliary light through remote control from a remote site so as to quickly and more intuitively identify the location of his/her own motorcycle, improving the efficiency and convenience of vehicle search. The manufacturer can change the projection pattern of the projection sheet according to the user's preference to further improve the diversity and recognizability of the projection pattern projected by the auxiliary vehicle light.
Patent TW-202245725-A (TW)
Title: Pressure release orientation assistive device structure effectively prevents support region leaning against occipital bone from generating excessive bending and deformation
Inventor: Hong si-wen
IPC: A61H1/00
Filed: 2021-05-25
Abstract: A pressure release orientation assistive device structure comprises a first and a second elastic layer made of integrally forming or capable of forming the joining through high frequency sealing, gluing, bagging or thermal process, wherein the first and second elastic layers respectively have a bottom surface and an arc surface, and the bottom surface is relatively disposed oppositely with the arc surface; the arc surface comprises two protrusion portions and a recess portion formed between the protrusion portions, and two protrusion portions are designed to have different heights; the recess portion of the first and second elastic layers is formed with a hollow region. Accordingly, the pressure release orientation assistive device structure pastes to each other and completes the joining through the bottom surface of the first elastic layer and the bottom surface of the second elastic layer, capable of providing several different orientation types to allow a user to lean against thereto. Therefore, the support forces for four axial directions can be provided to further effectively facilitate muscle relaxation and stress relief.
Patent TW-202247585-A (TW)
Inventor: LIU YEN-WEI
IPC: H02M3/04
Filed: 2021-05-25
Abstract: 電源轉換器裝置包含轉換器電路、偵測電路系統、能量分配邏輯電路以及斜坡產生器電路。轉換器電路根據多個切換訊號選擇性地切換一電感之多個充電路徑與多個放電路徑，以產生多個輸出電壓。偵測電路系統根據該些輸出電壓與多個參考電壓產生多個誤差訊號，並分別比較該些誤差訊號與多個斜坡訊號以產生多個決策訊號。能量分配邏輯電路根據該些決策訊號產生該些切換訊號與多個控制訊號。斜坡產生器電路根據該些控制訊號產生該些斜坡訊號，其中該些斜坡訊號中每一者的起始時間彼此不同。
Patent TW-202248797-A (TW)
Title: Foldable electronic device
Inventor: CHUEH YEN-CHOU
IPC: H05K5/00
Filed: 2021-06-11
Abstract: A foldable electronic device is provided, including a main body, a display unit, and a detachable camera unit. The display unit is pivotally connected to the main body. When the camera unit is in a received state, it is accommodated in a recess of the main body. When the camera unit is in an operation state, it is disposed at an edge of the display unit.