baber/WOPTO huggingface dataset:
Patent TW-202033601-A (TW)
Title: Epoxy resin composition and article made therefrom
Inventor: LIN YU-DE
IPC: C08G59/58
Filed: 2019-03-11
Abstract: The invention discloses an epoxy resin composition and an article made therefrom, and the epoxy resin composition comprises an epoxy resin and a co-hardener. The co-hardener contains (A) an acid anhydride having a total equivalent of 0.044 to 0.183 of an acid anhydride functional group relative to: an epoxy resin having a total equivalent of 1 of an epoxy functional group; (B) a polyester having an ester functional group total equivalent of 0.120 to 0.550; (C) a first phenol resin having a hydroxyl functional group equivalent of 0.092 to 0.550; and (D) a second phenol resin having a hydroxyl functional group equivalent of 0.143 to 0.592. And the sum of the functional group equivalents of the co-hardener is 0.84 to 1.11.
Patent TW-201940650-A (TW)
Title: Polishing liquid and chemical mechanical polishing method
Inventor: KAMIMURA TETSUYA
IPC: H01L21/304
Filed: 2019-03-14
Abstract: The purpose of the present invention is to provide a polishing liquid which, when applied to CMP, has a high selectivity of polishing silicon nitride over silicon oxide and which does not tend to cause defects in the polished surface; and to provide a chemical mechanical polishing method. This polishing liquid is used in chemical mechanical polishing and contains colloidal silica. The zeta potential of the colloidal silica measured in a state in the polishing liquid is less than or equal to -20 mV, the electrical conductivity is less than or equal to 200 [mu]S/cm, the pH is 2 to 6, and the transmittance is 70-99%.
Patent TW-201939864-A (TW)
Title: Voltage reference source circuit and low-power consumption power system using the same
Inventor: Cheng zhen-juan
IPC: G06F1/32
Filed: 2019-03-14
Abstract: A voltage reference source circuit configured for generating a reference voltage, the voltage reference source circuit includes a starting circuit electrically, a current generating circuit, and an outputting voltage circuit. The starting circuit is configured to provide a starting voltage and current for the outputting voltage circuit to prevent the outputting voltage circuit from operating in a zero status column. The current generating circuit is configured to generate an operating current for the output voltage reference circuit. The outputting voltage circuit is configured to output a zero temperature coefficient reference voltage. The present invention also provides a low power consumption power system. The power system has the advantages of strong anti-noise ability, high stability and high performance.
Patent TW-201942497-A (TW)
Title: Ball screw device
Inventor: YASUTAKE HIROYOSHI
IPC: F16H25/22
Filed: 2019-03-21
Abstract: In a ball screw device with which it is possible for a ball preload amount to be appropriately managed, and with which it is possible for balls to be re-preloaded when the preload has been lost, without a nut member being taken off a screw shaft, the nut member (3) is provided with a first nut element (31) and a second nut element (32) disposed in series with one another with respect to the screw shaft, a rotation preventing member (34) which synchronizes a rotating motion of the first nut element and the second nut element around the screw shaft, and a spacer (33) which is disposed between the first nut and the second nut elements, and which presses the nut elements in mutually opposite axial directions, wherein the spacer is formed by combining a fixed plate (33a) and an adjusting plate (33b) which are formed in a ring shape and through which the screw shaft is inserted, and wherein the ball preload amount can be varied by rotating the adjusting plate in the circumferential direction of the screw shaft relative to the fixed plate.
Patent TW-201942168-A (TW)
Title: Curable composition and cured product thereof
Inventor: YAMOTO KAZUHISA
IPC: H05K1/03
Filed: 2019-03-22
Abstract: Provided are: a curable composition which exhibits excellent heat resistance and dielectric properties in a cured product; a cured product of the curable composition; and a printed circuit board, a semiconductor sealing material, and a build-up film that use the curable composition. Specifically, provided is a curable composition which comprises an aromatic ester compound (A) represented by structural formula (1) (In the chemical formula (1), Ar1 is a substituted or unsubstituted first aromatic ring group, Ar2 are independently a substituted or unsubstituted second aromatic ring group, wherein at least one of Ar1 and Ar2 has a polymerizable unsaturated bond-containing substituent, and n is an integer of 2 or 3.), a maleimide compound (B), and an epoxy compound (C).
Patent TW-201925931-A (TW)
Title: A cap attached to an opening of a powder container and powder container
Inventor: HOSOKAWA HIROSHI
IPC: G03G15/08
Filed: 2012-11-26
Abstract: A cap attached to an opening of a powder container, the powder container being removably attachable to a powder conveying device and containing powder, the powder container including at the opening, a nozzle receiving opening to receive a conveying nozzle of the powder conveying device, and a container shutter to open and close the nozzle receiving opening, the cap comprising: a protrusion provided on the cap to face the nozzle receiving opening, a part of an end surface of the protrusion coming in contact with an end face of the container shutter.
Patent TW-202041038-A (TW)
Inventor: LAI CHAO-MIN
IPC: H04N21/63
Filed: 2019-04-16
Abstract: A method for processing a multi-media signal, and associated multi-media device are provided. The method includes: receiving a first audio signal within the multi-media signal from a display device through a first transmission interface of a multi-media device; decoding the first audio signal to generate a second audio signal applicable to a second transmission interface of the multi-media device; and outputting the second audio signal to an audio device through the second transmission interface for playback.
Patent TW-201945531-A (TW)
Title: Aqueous composition and cleaning method using same
Inventor: OIE Toshiyuki
IPC: C11D1/66
Filed: 2019-04-25
Abstract: According to the present invention, an aqueous composition can be provided, the aqueous composition containing: (A) 0.001-20 mass% of at least one fluorine-containing compound selected from among a tetrafluoroboric acid, a hexafluorosilicic acid, a hexafluoroaluminic acid, a hexafluorotitanic acid, and salts thereof, with respect to the total amount of the composition; and (B) 0.0001-10 mass% of at least one compound selected from among a C4-13 alkylphosphonic acid, a C4-13 alkylphosphonic acid ester, a C4-13 alkylphosphonic acid, and salts thereof, with respect to the total amount of the composition.
Patent TW-201947726-A (TW)
Title: Semiconductor device structure and method for forming the same
Inventor: FU CHUAN-SHIAN
IPC: H01L21/768
Filed: 2019-05-06
Abstract: A semiconductor device structure includes a gate structure, first epitaxial structures, a power rail, and a second epitaxial structure. The gate structure is disposed on a substrate extending in a first direction. The first epitaxial structures are surrounded by a contact structure disposed on opposite sides of the gate structure extending in the first direction. The power rail is spaced apart from the gate structure and the first epitaxial structures. The power rail extends in the second direction, which is perpendicular to the first direction. The second epitaxial structure is surrounded by the contact structure disposed directly beneath the power rail. The second epitaxial structure is electrically connected to the power rail.
Patent TW-202006063-A (TW)
Title: Flame-retardant polycarbonate resin composition
Inventor: MASUMURA KENTO
IPC: C08L51/04
Filed: 2019-05-21
Abstract: The present invention provides a polycarbonate resin composition which has highly satisfactory mechanical characteristics, chemical resistance, flame retardancy, high light reflectivity, and molded article appearance. A flame-retardant polycarbonate resin composition which is characterized by containing 1-10 parts by weight of (C) an impact modifier (component (C)), 1-20 parts by weight of (D) a phosphazene (component (D)), 0.05-2 parts by weight of (E) a drip inhibitor (component (E)) and 0.05-30 parts by weight of (F) titanium oxide (component (F)) per 100 parts by weight of a resin component that is composed of 40-95 parts by weight of (A) a polycarbonate resin (component (A)) and 60-5 parts by weight of (B) a polyester resin (component (B)).
Patent TW-202003920-A (TW)
Title: Method for etching silicon semiconductor substrate, method for manufacturing semiconductor device, and etching solution
Inventor: SHIMIZU TOMOHIRO
IPC: C23F1/24
Filed: 2019-05-31
Abstract: This method for etching a silicon semiconductor substrate of the present invention includes: a step for forming a catalyst layer including a precious metal layer on the surface of a silicon semiconductor substrate; and a step for immersing the silicon semiconductor substrate for which the catalyst layer is formed on the surface in an etching solution containing a hydrofluoric acid, an oxidant, and a surfactant at greater than 0 ppm and 5 ppm or less.
Patent TW-202000218-A (TW)
Title: Interleukin-6, 10 production promoter
Inventor: MINAMI TAICHI
IPC: A23L33/145
Filed: 2019-06-05
Abstract: To provide a novel technology that can promote the production of interleukin-6, and to provide a novel technology that can promote the production of interleukin-10. Provided are an interleukin-6 production promoter that comprises a crude yeast cell wall hydrolysate, and an interleukin-10 production promoter that comprises a crude yeast cell wall hydrolysate.
Patent TW-202014953-A (TW)
Title: Payment collection control method and device, server, and readable storage medium
Inventor: Xu jing-wei
IPC: G06Q20/36
Filed: 2019-06-10
Abstract: Embodiments of the present specification provide a payment collection control method. The method takes into consideration that in actual scenarios, friends chosen for each shared payment of a user are highly similar. In the method, big data collection and analysis is employed to automatically generate one-click shared payment friends for selection by the user, such that the user can avoid having to manually select shared payment friends repeatedly. The method enables quick determination of shared payment friends, and an improvement in the efficiency and accuracy of shared payment collection.
Patent TW-201935472-A (TW)
Title: Semiconductor device
Inventor: HIRASHIMA YASUHIRO
IPC: G11C7/10
Filed: 2017-12-29
Abstract: Embodiments of the present invention provide a semiconductor device capable of improving processing capability. The semiconductor device of the embodiment includes an input receiver and a data input latch circuit. The data input latch circuit includes a first inverter (IV3) that outputs a first signal, and second and third inverters (IV7 and IV11) that respectively output first and second clock signals; a first clock generation circuit (BT1) which generates a third clock signal (CKn) having a transition start delay and a fast transition speed of a logic level with respect to the first clock signal; and a second clock generation circuit (BT2) generating a fourth clock signal with respect to the second clock signal in which the logic level has a transition start delay and a fast transition speed; and a fourth inverter (IV12) which outputs the inverted signal of the first signal; and a data latch circuit (IV13 and IV14) for latching the output signal of the fourth inverter.
Patent TW-202038347-A (TW)
Title: Integrated antenna package structure and manufacturing method thereof
Inventor: LIN HAN-WEN
IPC: H01Q1/22
Filed: 2019-06-21
Abstract: An integrated antenna package structure including a chip, a circuit layer, an encapsulant, a coupling end, an insulating layer, a conductive connector, a dielectric substrate, and an antenna is provided. The circuit layer is electrically connected to the chip. The encapsulant is disposed on the circuit layer and covers the chip. The coupling end is disposed on the encapsulant. The insulating layer covers the coupling end. The insulating layer is not externally exposed. The conductive connector penetrates the encapsulant. The coupling end is electrically connected to the circuit layer by the conductive connection. The dielectric substrate is disposed on the encapsulant and covers the coupling end. The antenna is disposed on the dielectric substrate. A manufacturing method of an integrated antenna package structure is also provided.
Patent TW-202011712-A (TW)
Title: Cryptographic operation and working key creation method and cryptographic service platform and device
Inventor: XIAO SHU-TING
IPC: H04L9/30
Filed: 2019-06-26
Abstract: The description provides a cryptographic operation and working key creation method and a cryptographic service platform and device. In a cryptographic module connected to the cryptographic service platform, a key management function is provided by a primary cryptographic module. The primary cryptographic module is for generating a key. Both the primary cryptographic module and secondary cryptographic modules provide a cryptographic operation function required by the cryptographic service platform. Each cryptographic module independently generates a master key thereof. A working key of a service system is generated by the primary cryptographic module. The cryptographic service platform stores a working key ciphertext encrypted by the master key of the primary cryptographic module and a working key ciphertext encrypted by the master key of each secondary cryptographic module. Neither the master key nor a working key plaintext, which function as sensitive security parameters, exceed a boundary of the cryptographic module, such that the security of the key is not put at risk, thereby meeting key security requirements. The cryptographic service platform calls any one of the cryptographic modules to respond to a cryptographic operation request of the service system, and the cryptographic service platform is compatible with various cryptographic modules.
Patent TW-202102450-A (TW)
Title: Method of making through via on glass substrate including the steps of laser processing the glass substrate, immersing the glass substrate in an etching bath, ultrasonic vibrating the etching bath to remove the transformed structure area, and continuously etching
Inventor: HUANG WEN-HAN
IPC: C03B33/09
Filed: 2019-07-08
Abstract: The present invention relates to a method of making through via on a glass substrate. For a glass substrate containing alumina component, laser is first used to process the glass substrate to produce a pre-processing hole on the glass substrate, and then the glass substrate is immersed in an etching bath to remove a plurality of impurities on the surface of the transformed structure area surrounding the pre-processing hole from the transformed structure area by ultrasonic vibrating the etching bath. Next, the glass substrate is immersed in the etching bath to remove the transformed structure area around the pre-processing hole. Finally, after the transformed structure area around the pre-processing hole is removed, continuously etching the glass substrate material around the pre-processing hole.
Patent TW-202013209-A (TW)
Title: Outputting an entry point to a target service
Inventor: Zhang ya-nan
IPC: G06Q50/10
Filed: 2019-07-08
Abstract: Outputting an entry point to a target service is disclosed, including: determining that a set of sensed data that is obtained from a first device meets a condition associated with a detectable event, wherein the set of sensed data is determined by one or more sensors associated with the first device; in response to the determination, determining a target service corresponding to the detectable event; determining a selected device among the first device and at least one second device, wherein the at least one second device is related to the first device; and outputting an entry point corresponding to the target service to the selected device, wherein the entry point is usable to access the target service.
Patent TW-202017139-A (TW)
Title: Via structure
Inventor: CHANG FONG-YUAN
IPC: H01L23/535
Filed: 2019-07-15
Abstract: Structures and methods for a via structure for three-dimensional integrated circuit (IC) packaging are provided. The via structure includes a middle portion that extends through a planar structure and a first end and a second end each connected to the middle portion and on a different side of the planar structure. One or more of the first end and the second end includes one or more of a plurality of vias and a pseudo metal layer.
Patent TW-202016762-A (TW)
Title: Search mining method, apparatus, storage medium, and electronic device
Inventor: Sun lian-sheng
IPC: G06F16/953
Filed: 2019-08-14
Abstract: Embodiments of the present application provide a mining method, system, and a storage medium for mining search results. The search mining method for mining search results comprises: in response to a search request for an object, determining a plurality of files associated with the object; performing a clustering operation on the plurality of files to determine one or more first events, wherein each of the one or more first events is associated with one or more of the plurality of files; and performing a screening operation on the one or more first events to determine one or more second events associated with the object.
Patent TW-202019990-A (TW)
Title: Copolymer of chloroprene monomer and unsaturated nitrile compound, composition containing copolymer, vulcanization molded body of composition, and use of vulcanization molded body
Inventor: ISHIGAKI YUHEI
IPC: C08F236/18
Filed: 2019-08-28
Abstract: The present invention provides a copolymer of chloroprene and an unsaturated nitrile compound, which is able to be industrially utilized, while having a sufficient Mooney viscosity. Specifically, the present invention provides a copolymer of a chloroprene monomer and an unsaturated nitrile compound, which has a Mooney viscosity ML (1+4) 100 DEG C of 20-80, while having a functional group that has a structure represented by general formula (1) or (2). (In general formula (1), R1 represents a hydrogen atom, a chlorine atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclyl group.).
Patent TW-202029750-A (TW)
Title: Encoding device, encoding method, decoding device, and decoding method
Inventor: IKEDA MASARU
IPC: H04N19/117
Filed: 2019-09-16
Abstract: The present invention relates to an encoding device, encoding method, decoding device, and decoding method which enable reducing the amount of processing. This encoding device and decoding device perform class classification of a target pixel in a decoded image (a local decoded image) by means of subclass classification of each of multiple feature values, and, in accordance with merge pattern set in advance for each merge class number, converts the initial class of the target pixel, obtained by the class classification, to a merge class obtained by merging initial classes by merging feature value subclasses. Further, the encoding device and decoding device generate a filtered image by performing filter processing, which involves applying to the decoded image a prediction formula which involves performing a product-sum operation of pixels of the decoded image and a tap coefficient of the merge class of the target pixel. This technique may be applied for example to cases in which an image is encoded or decoded.
Patent TW-202112411-A (TW)
Title: Infusion cannula facilitates air discharging, slippage prevention, and operation error reduction
Inventor: CHEN LI-JEN
IPC: A61M25/01
Filed: 2019-09-17
Abstract: An infusion cannula comprises a cylinder and an infusion tube. The cylinder and the infusion tube are respectively disposed with a dosing valve. Those dosing valves respectively comprise a base and a hole seat, wherein the base has a through hole, and the hole seat is combined on the base. The hole seat is disposed with a dosing hole and a chamber communicating with each other. The chamber is provided with a valve body which is disposed with an inclined surface part, and the through hole is sheltered by lower portion of the valve body. The valve body is sleeved with an elastic body. The inner wall surface of the chamber is sealed and in contact with elastic force of the elastic body, and a gap is retained between the valve body and the inner wall surface of the chamber. Accordingly, the front end of the syringe stretches into the hole seat to downwardly press the inclined surface part of the valve body. The valve body is moved by the inclined surface action to open the through hole so that the liquid medicine of the syringe can be injected into the infusion tube or the cylinder through the hole seat and base, capable of eliminating the internal cavity of the infusion cannula and reducing the chance of air storage so as to greatly reduce the time of discharging air and the pain of tapping repeated by the fingers to discharge air and reduce the chance for air introduced into the patient's body as well, thereby enhancing patient's safety.
Patent TW-202114904-A (TW)
Title: Electric vehicle diagnostic method
Inventor: TSENG WEI-TING
IPC: H01M10/48
Filed: 2019-10-05
Abstract: The present invention relates to an electric vehicle diagnostic method using in an electric vehicle diagnostic system which includes a controller unit, a meter unit, a battery pack, and a diagnostic connector for communicating a diagnostic tool. The electric vehicle diagnostic method of the present invention comprises the following steps: (A) the diagnostic tool is communicated with the diagnostic connector, sends a diagnostic command to the battery pack, and performs step (B); (B) the battery pack selects a specific battery unit as a communication battery unit, enters the diagnosis mode, and performs step (C); (C) in the diagnosis mode, the communication battery unit reads the content information of the plurality of battery units according to a read command instructed by the user, and returns to the diagnostic tool in the communication method, and performs step (D); and (D) the content information of the plurality of battery units displays through the diagnostic tool.
Patent TW-202118690-A (TW)
Title: Core for manufacturing a curved reflective plate
Inventor: CHEN YU-YU
IPC: B60K1/04
Filed: 2019-11-04
Abstract: A core for manufacturing a curved reflective plate is provided to solve the problem that the illuminance of the conventional reflective plate is insufficient due to the disposition on the curved face which leads to the scattering of the reflected light. The core includes a plurality of groups of columns, each being formed by a plurality of columns arranged in parallel and flushing each other. The top of each column forms a corn by an apex and three reflective faces. The three reflective faces are on the same plane. Each group of columns includes at least one reflective recess formed by three reflective faces of the columns. The groups of columns are arranged in an array. The at least one reflective recess faces in the same direction.