baber/WOPTO huggingface dataset:
Patent TW-201838314-A (TW)
Title: Methods for meeting holdup time requirement with minimal bulk capacitance
Inventor: WANG CHIH-LIANG
IPC: H02M1/34
Filed: 2017-07-31
Abstract: Disclosed is a method of dynamical adjustment for a power supply. The method takes aim at lowering the minimum bulk capacitor voltage to the maximum extent through increasing the switching frequency or the OCP (Over-Current Protection) trip point during the holdup time so that the holdup time can get prolonged or the bulk capacitor can get downsized provided that all other parameters remain unchanged. In general, the proposed method is applicable to a wide variety of power converters.
Patent TW-201905582-A (TW)
Title: Photomask including fiducial mark
Inventor: LEE HSIN-CHANG
IPC: G03F1/42
Filed: 2017-08-09
Abstract: A photomask includes a pattern region and a plurality of defects in the pattern region. The photomask further includes a first fiducial mark outside of the pattern region, wherein the first fiducial mark includes identifying information for the photomask, the first fiducial mark has a first size and a first shape. The photomask further includes a second fiducial mark outside of the pattern region. The second fiducial mark has a second size different from the first size, or a second shape different from the first shape.
Patent TW-201814801-A (TW)
Title: Vias and gaps in semiconductor interconnects
Inventor: LIN KEVIN
IPC: H01L21/76
Filed: 2017-08-16
Abstract: This disclosure is directed to systems and methods for maskless gap integration in interconnects having one or more vias above one or more interconnect lines (for example, metal interconnect lines). In various embodiments, the systems and methods described in the disclosure may serve to reduce electrical shorting between adjacent vias in the interconnects. In one embodiment, a spacer layer may be provided to mask portions of an interlayer dielectric (ILD) in the interconnect. These masked portions of the ILD can protect regions between adjacent interconnect lines from electrical shorting during subsequent metal layer depositions in a fabrication sequence of the interconnects. Further, in various embodiments, the vias may enclose a gap (for example, an air gap) without the need for additional masking steps, for example, without the need for additional lithography steps.
Patent TW-201909308-A (TW)
Inventor: MIZUGUCHI YASUHIRO
IPC: H01L21/67
Filed: 2017-08-24
Abstract: There is provided a method of manufacturing a semiconductor device, including: transferring a substrate to a module having a first process chamber and a second process chamber; reading a recipe program depending on a type and a number of the substrate; and processing the substrate according to the recipe program, wherein in the act of processing the substrate, a first data indicating a state of the first process chamber and a second data indicating a state of the second process chamber are respectively detected, and a comparison between the first data and a previously-acquired first reference data and a comparison between the second data and a previously-acquired second reference data are displayed on a display screen.
Patent TW-201913613-A (TW)
Title: Liquid crystal display panel
Inventor: CHANG WAN-HENG
IPC: G09G3/36
Filed: 2017-08-25
Abstract: A liquid crystal display panel including first and second substrates, a sub-pixel row, first and second control electrodes is provided. The sub-pixel row is disposed on the first substrate and includes first, second and third sub-pixels arranged in sequence along a first direction, the polarity of the first and the polarity of third sub-pixels are the same, the polarity of the second sub-pixel is different from the polarities of the first and third sub-pixels, each of the first to third sub-pixels has a first region and a second region arranged along a second direction, and includes an electrode having a first slit pattern and a second slit pattern respectively located in the first region and the second region, wherein the extending direction of the first slit pattern is different from that of the second slit pattern, and the extending directions of the first slit patterns of two neighbor electrodes are different. The first and second control electrodes having different polarities are disposed on the second substrate and respectively overlap the first and the second regions.
Patent TW-201912081-A (TW)
Title: Automatic beverage service system
Inventor: WONG CHEN-MING
IPC: G06Q30/00
Filed: 2017-08-31
Abstract: An automatic beverage service system includes a robot control system, a material control system, a beverage making system, a recovery and monitoring system, a safety protection system, a cloud system, a man-machine interface system, and a master control system that links the signals of the aforementioned systems to transmit control commands and obtain status, when the recovery and monitoring system senses that the recovered item is full, it will transmit the message to the man-machine interface system in real time, close the meal ordering option of the interface of the man-machine interface system, retain the option of normal operation, and transmit the messages to the cloud system's recovery management system and notify the manager, so as to effectively improve the quality of beverage hygiene and to prevent users from continuing to choose the relevant ordering options, resulting in a sustained increase in the amount of recycled items that are no longer in use.
Patent TW-201812044-A (TW)
Title: Roller outer layer material for rolling and composite roller for rolling having excellent wear resistance and applicable to cool and hot rolling processing
Inventor: ICHINO KENJI
IPC: C22C37/00
Filed: 2017-09-01
Abstract: The present invention is to provide a roller outer layer material with a significantly improved wear resistance and a composite roller for rolling. The roller outer layer material of the present invention is a outer layer material made of W-Co based alloy, its compositional component is a component having a content gradient in which W content is decresed radially from the outer periphery toward the inner periphery of the roller. The components of the outer layer material corresponding to the maximum diameter at the time of being used for rolling contains, in terms of mass%, W: 25 to 70%, Co: 5 to 45%, C: 0.6 to 3.5%, Si: 0.05 to 3%, Mn: 0.05 to 3%, Mo: 1 to 15%, and the rest are inevitable impurities. In addition, the roller outer layer material is preferably made by centrifugal casting. Compared with high-speed tool steel rollers for rolling, this type of outer layer material has a significantly improved wear resistance. In addition, the compositional component may also contain one or two or more selected from Fe: 5 to 40%, Cr: 0.1 to 10%, V: 0.1 to 6%, and Nb: 0.1 to 3%; or containing Ni: 0.05 to 3%; or also contains one or more selected from Fe: 5 to 40%, Cr: 0.1 to 10%, V: 0.1 to 6%, Nb: 0.1 to 3%, and Ni: 0.05 to 3%. Preferably, it is prepared so that the outer layer material having this compositional component is used as a roller layer, that is, the outer layer, and a composite roller for rolling made by integrating the outer layer and the inner layer; or alternatively made into a composite roller for rolling: by integrating the outer with the intermediate layer, and integrating the intermediate layer with the inner layer. In addition, the present invention provides a roller outer layer material excellent in wear resistance, and wear resistance having significantly improved coefficient of elasticity, and reduced rolling load as compared with the conventional roller outer layer material, and a composite roller for rolling using the roller outer layer material. The compositional components of a roller outer layer material of the present invention have a content gradient in which the W content is decreased radially from the outer periphery toward the inner periphery of the roller, and the compositional components of the outer layer material, when the surface layer corresponds to the position of the maximum diameter at the time of being used for rolling, in terms of mass%, contain W: 25 to 70%, Co: 5 to 45%, C: 0.6 to 3.5%, Si: 0.05 to 3%, Mn: 0.05 to 3%, Mo : 1 to 15%, and the contents of W, Co, Mo, and Fe are in accordance with the relationship of the following formula [1], and the rest are inevitable impurities, and the coefficient of elasticity is 270 GPa or more and 500 GPa or less, and 1.2 ≤ ( %W+%Mo)/(%Co+%Fe) ≤ 9.0.... formula [1], wherein, %W, %Mo, %Co, and %Fe are contents (mass %) of each element.
Patent TW-201802331-A (TW)
Title: Buckle-jointed plate and mounting and dismounting method thereof wherein the plate is formed with a tenon and a mortise on at least two opposite edges for mutually buckling and assembling plate units
Inventor: ZHANG JIA-MING
IPC: E04F15/02
Filed: 2017-09-28
Abstract: The present invention provides a buckle-jointed plate and a mounting and dismounting method thereof. The plate is formed with a tenon and a mortise on at least two opposite edges for mutually buckling and assembling plate units. By forming a stepped structure on an upper edge of each of the tenon and the mortise and achieving a mutual guidance with inclination angles of a first inclined guide surface, a second inclined guide surface, a third inclined guide surface and a fourth inclined guide surface, it is able to easily push the tenon into the mortise. Furthermore, by forming a locking structure, which has a cross-section in the form of an acute angle, on a lower edge of each of the tenon and the mortise, the plate units can be pushed and pressed on the same plane or can be inserted and rotated to form a buckle-jointed plate that can be easily locked and fastened and is not easily released after being locked. The plate unit is provided with a support block raised from an upper side of the tenon and a support trough formed on an upper side of the mortise. Therefore, by shaping the lower-side cross-section of the tenon and the mortise into an arc shape having a center at an outside surface of the support block or a highest point of a trough wall of the support trough, the assembled plate units can be turned over by taking the center as a support point, so that the lower edge of the arc shape slides relatively and abuts upon a locking block to cause a minor elastic deformation thereby allowing for easy withdrawal of the tenon after the turnover and thus disassembling and separating the plate units without causing damage to the buckle-jointing structure.
Patent TW-201839858-A (TW)
Title: Semiconductor device and method of fabricating the same
Inventor: TSAI CHIA-CHING
IPC: H01L21/336
Filed: 2017-10-17
Abstract: A method includes forming a transistor, which includes forming a gate dielectric on a semiconductor region, forming a gate electrode over the gate dielectric, and forming a source/drain region extending into the semiconductor region. The method further includes forming a source/drain contact plug over and electrically coupling to the source/drain region, and forming a gate contact plug over and in contact with the gate electrode. At least one of the forming the gate electrode, the forming the source/drain contact plug, and the forming the gate contact plug includes forming a metal nitride barrier layer, and depositing a metal-containing layer over and in contact with the metal nitride barrier layer. The metal-containing layer includes at least one of a cobalt layer and a metal silicide layer.
Patent TW-201830033-A (TW)
Title: Sensor subsystems for non-contact voltage measurement devices
Inventor: EPPERSON DAVID LAWRENCE
IPC: G01R15/16
Filed: 2017-11-06
Abstract: Systems and methods for measuring alternating current (AC) voltage of an insulated conductor are provided, without requiring a galvanic connection between the conductor and a test electrode. A non-galvanic contact voltage measurement device includes a conductive sensor, an internal ground guard, and a reference shield. A reference voltage source is electrically coupleable between the guard and the reference shield to generate an AC reference voltage which causes a reference current to pass through the conductive sensor. Sensor subsystems may be arranged in layers (e.g., stacked layers, nested layers, or components) of conductors and insulators. The sensor subsystems may be packaged as formed sheets, flexible circuits, integrated circuit (IC) chips, nested components, printed circuit boards (PCBs), etc. The sensor subsystems may be electrically coupled to suitable processing or control circuity of a non-contact voltage measurement device to allow for measurement of voltages in insulated conductors.
Patent TW-201816858-A (TW)
Title: Method of fabricating power MOSFET
Inventor: LIU CHU-KUANG
IPC: H01L21/28
Filed: 2016-05-18
Abstract: A method of fabricating power MOSFET is provided which includes forming a semiconductor layer on a substrate, forming at least one first trench in the semiconductor layer, forming a thermal oxide layer, a silicon nitride layer, and a first CVD oxide layer on a surface of the trench orderly, forming a first gate within the first trench, forming a second CVD oxide layer on the first gate within the first trench, forming a mask layer on the second CVD oxide layer within the first trench so as to form a second trench between the mask layer and the thermal oxide layer, and forming a second gate in the second trench.
Patent TW-201838063-A (TW)
Title: Substrate processing apparatus and substrate processing method
Inventor: UEDA DAI
IPC: H01L21/67
Filed: 2018-02-13
Abstract: Provided is a substrate processing technique including a process of forming a liquid film on an upper surface of a substrate and solidifying the liquid film, the technique allowing for satisfactory solidification of the liquid film to a peripheral portion of the substrate in a short time. A substrate processing device 1 is provided with: a substrate holding portion 11 which holds the peripheral portion of a substrate W and rotates the substrate about a rotating axis in parallel with the vertical direction while supporting the substrate W in a horizontal attitude; a processing liquid supply portion 84 which supplies a processing liquid onto an upper surface of the substrate W to form a liquid film of the processing liquid; and a refrigerant supply portion 86 which supplies, from under the substrate W onto a lower surface of the substrate W, a refrigerant which is a fluid having a lower temperature than the solidification point of the processing liquid to solidify the liquid film. After the supply of a predetermined flow volume of the refrigerant toward the center of rotation on the lower surface of the substrate W is started by the refrigerant supply portion 86, the flow velocity and/or supply amount of the refrigerant supplied to the peripheral portion on the lower surface of the substrate W is increased over time.
Patent TW-201901779-A (TW)
Title: GaAs substrate and production method therefor
Inventor: FUJIWARA SHINYA
IPC: H01L21/304
Filed: 2018-02-23
Abstract: A GaAs substrate having a first surface. The number of particles, per cm2 of the first surface, present on the first surface and having a long diameter of at least 0.16 [mu]m and the number of damages, per cm2 of a second surface formed by etching the first surface 0.5 [mu]m in the depth direction, present on the second surface and having a long diameter of at least 0.16 [mu]m total no more than 2.1.
Patent TW-201938870-A (TW)
Title: Forming device and manufacturing method of non-woven product wherein the forming device includes a set of upper and lower forming molds, and fine vent holes
Inventor: LIN MING-YANG
IPC: D04H1/54
Filed: 2018-03-12
Abstract: A forming device and a manufacturing method of a non-woven product are disclosed. The forming device to manufacture the non-woven product comprises a set of upper and lower forming molds. A plurality of fine vent holes are arranged on the forming surfaces, and connected with an air chamber space through at least one joint to further externally couple with an air-extracting machine. The forming device can select a hot air circulation to assist the hot press forming, or can select one-way suction or two-way suction to quickly reduce the temperature. The forming device can be used according to the size and the forming time of the non-woven products, which is very helpful for the manufacturing and forming processes of the non-woven products.
Patent TW-201904119-A (TW)
Inventor: ECHIGO MITSUAKI
IPC: C22C38/50
Filed: 2018-03-29
Abstract: Provided is an electrochemical device etc. that achieves both durability and high performance, is reduced in cost, and has excellent reliability. This electrochemical device comprises at least one metal member, wherein the metal member is a Fe-Cr-based alloy including more than 0.10 mass% and less than or equal to 1.0 mass% of Ti.
Patent TW-201944422-A (TW)
Title: Erasing method used in flash memory
Inventor: CHEN CHIH-HAO
IPC: G11C16/14
Filed: 2018-04-11
Abstract: An erasing method used in a flash memory comprising at least one memory block divided into a plurality of memory sectors is illustrated. Whether the memory block or the memory sector corresponding to an address has at least one under-erased transistor memory cell according to a sector enable signal is verified, wherein the sector enable signal is determined according to whether the memory block has at least one over-erased transistor memory cell. The transistor memory cells of the memory block or the memory sector will be erased according to the sector enable signal if the memory block or the memory sector corresponding to the address has the under-erased transistor memory cell.
Patent TW-201911133-A (TW)
Title: Controller tracking for multiple degrees of freedom
Inventor: HESCH JOEL
IPC: A63F13/00
Filed: 2018-04-13
Abstract: A method for controller tracking with multiple degrees of freedom includes generating depth data at an electronic device based on a local environment proximate the electronic device. A set of positional data is generated for at least one spatial feature associated with a controller based on a pose of the electronic device, as determined using the depth data, relative to the at least one spatial feature associated with the controller. A set of rotational data is received that represents three degrees-of-freedom (3DoF) orientation of the controller within the local environment, and a six degrees-of-freedom (6DoF) position of the controller within the local environment is tracked based on the set of positional data and the set of rotational data.
Patent TW-202001937-A (TW)
Title: Transmission-signal cable and manufacturing method thereof
Inventor: LIN LIEN-CHIN
IPC: H01B11/06
Filed: 2018-06-12
Abstract: A transmission-signal cable has a cable and a characteristic load. The cable has an inner conductor and an outer conductor, wherein the outer conductor surrounds with an outer surface of the inner conductor and insulates with the inner conductor, the cable has a signal-transmission section, each of two ends of the signal-transmission section respectively has a transferring part, the transferring part in one end of the signal-transmission section connects the inner conductor of the cable to the outer conductor of the signal-transmission section and connects the outer conductor of the cable to the inner conductor of the signal-transmission section, and the transferring part in the other end of the signal-transmission section connects the outer conductor of the signal-transmission section to the inner conductor of the cable and connects the inner conductor of the signal-transmission section to the outer conductor of the cable. The characteristic load is mounted on a terminal end of the cable.
Patent TW-201910289-A (TW)
Inventor: DECKER HEATHER BOSSARD
IPC: C04B41/89
Filed: 2018-07-31
Abstract: An article includes a glass, glass-ceramic or ceramic substrate including a primary surface. A functional coating is disposed over the primary surface of the substrate. The coating includes a first portion disposed over the primary surface. One or more interrupting layers are disposed over the first portion. A second portion is disposed over the one or more interrupting layers. The one or more interrupting layers includes a microstructure different than one of the first and second portions and the coating has an average optical transmittance greater than about 10% over the visible wavelength range from about 450 nm to about 650 nm.
Patent TW-201910291-A (TW)
Inventor: ETO SHUNICHI
IPC: C04B35/622
Filed: 2018-08-01
Abstract: Provided is an alumina sintered compact containing, in terms of oxide, 0.01-1.0 mass% of at least one selected from Ta, Nb, and V. The alumina sintered compact may also contain, in terms of oxide, 0.01-1.0 mass% of Mg. The alumina sintered compact especially preferably has an alumina purity of at least 99%. As a result, an alumina sintered compact having lower dielectric loss than in the prior art can be inexpensively obtained.
Patent TW-201920969-A (TW)
Title: Electrical connection device comprising a substrate and a socket portion
Inventor: OSATO EICHI
IPC: G01R31/26
Filed: 2018-08-07
Abstract: The object of the present invention is to improve the contact load of an object to be inspected, thereby improving the durability of the device, achieving an improved electrical contact between the object to be inspected and the pattern of a substrate, and performing an electric current test of the object to be inspected with high precision. The solution is an electrical connection device which comprises a substrate on which a wiring is formed, a socket portion provided on the substrate, and an electrode portion of an object to be inspected, which is mounted on the socket portion electrically connected to the electrical connection device of the wiring formed on the substrate. The socket portion is provided with a plurality of contactors having tip ends in contact with the electrode portion of the object to be inspected, a plurality of connection members that are in contact with the contactors and the wiring on the substrate, and support bodies elastically support the rotation of each contactor. The support bodies are received in a hole portion. Each of the connection members is provided with a base portion in contact with the inner wall surface of the hole portion, and a bottom portion electrically connected to the wiring on the substrate. Each contactor is electrically connected to the base portion and the bottom portion of the connection member.
Patent TW-201943185-A (TW)
Title: Electric fan
Inventor: ONO HIDEHARU
IPC: H02K7/14
Filed: 2018-08-09
Abstract: An electric fan is provided with an impeller, an electric motor unit for rotating the impeller, and an oscillation mechanism for causing an oscillation operation to be performed to change an orientation of the electric motor unit. The oscillation mechanism is provided with a stepping motor (3) having a stator (6), a motor shaft (8) provided inside the stator (6), and a rotor (7) inserted to the motor shaft (8) with a gap formed between the rotor (7) and the motor shaft (8). The stepping motor (3) is operated at a rotation speed of the rotor (7) while being pulled in the same direction as a direction in which the rotor (7) is pulled with an unbalanced magnetic attractive force generated by moving the motor shaft (8) off the center of the stator (6).
Patent TW-201924674-A (TW)
Title: Viscous composition for treating ischemia
Inventor: HUANG LYNN LING-HUI
IPC: A61K9/00
Filed: 2018-09-03
Abstract: A pharmaceutical composition for treating an ischemic tissue, comprising: a core component and a matrix component, wherein the core component includes a thrombolytic drug and the matrix component includes a hyaluronan or derivative thereof, the matrix component having a viscosity greater than 10 mPa.s.