baber/WOPTO huggingface dataset:
Patent TW-201320517-A (TW)
Title: Systems and methods for protecting power conversion systems under open and/or short circuit conditions
Inventor: Fang lie-yi
IPC: H02H7/122
Filed: 2011-12-23
Abstract: System and method are provided for protecting a power converter. The system includes a first comparator, and an off-time component. The first comparator is configured to receive a sensing signal and a first threshold signal and generate a first comparison signal based on at least information associated with the sensing signal and the first threshold signal, the power converter being associated with a switching frequency and further including a switch configured to affect the primary current. The off-time component is configured to receive the first comparison signal and generate an off-time signal based on at least information associated with the first comparison signal. The off-time component is further configured to, if the first comparison signal indicates the sensing signal to be larger than the first threshold signal in magnitude, generate the off-time signal to keep the switch to be turned off for at least a predetermined period of time.
Patent TW-201247345-A (TW)
Title: Rotary blade and manufacturing method thereof
Inventor: IWAKURA KOTARO
IPC: B23C5/10
Filed: 2012-01-04
Abstract: The present invention provides a rotary blade and its manufacturing method capable of effectively removing attachments when the rotary blade is driven to rotate in the water to perform water-wash cleaning The rotary blade (1) comprises a cutting blade (3) of which the cross section is bent into arc shape, and a rotary shaft (2) for supporting the cutting blade, wherein the rotary shaft comprises a shaft body (4) and a plurality of the discs (5) arranged in the rotation axis direction. The cutting blade (3) is retained on the circumferential surface of the discs (5). Water-flow generating parts (8) are formed at least on a part of the discs (5). The water-flow generating parts (8) are constituted by notches formed on the peripheral portion of the discs (5) or through holes penetrating the discs (5). Through making the water-flow collide with the inner surface of the cutting blade (3) and the rotary shaft (2), attachments attached to the inner surface of the cutting blade (3) and the rotary shaft (2) can be effectively removed. Because the water-flow is generated from the interior of the cutting blade (3), attachments attached to inner surface of the cutting blade (3) and the rotary shaft (2) can be effectively removed.
Patent TW-201330803-A (TW)
Title: Ergonomic chair
Inventor: Wang jun-jie
IPC: A47C3/12
Filed: 2012-01-20
Abstract: This invention relates to an ergonomic chair, comprising a cushion, a seatback, and two stage adjustment pivot joints, wherein the seatback is formed at the waist position of the human body as a raised part; the stage adjustment pivot joints comprise a fixed joint and a rotating joint pivoted with the fixed joint. The fixed joint has an open end provided with a strut having a connecting piece to be fixed with the cushion. The rotating joint is connected with the struts at two sides of the seatback. Accordingly, since the cushion and the seatback enable the seatback to generate an abutting adjustment with an inclined angle by the stage adjustment pivot joints, the raised part can be abutted against the waist position of the seat occupant when the inclined angle between the seatback and the cushion is adjusted to a minimum included angle, enabling the waist of the human body to be properly supported; and the raised part can provide normal abutment and rest to the back of the seat occupant without causing discomfort by making the back influenced by the raised part when the inclined angle between the seatback and the cushion is adjusted to a maximum included angle.
Patent TW-201331859-A (TW)
Title: Logistics system and logistics method
Inventor: WEN CHEN-HSIANG
IPC: G06K7/10
Filed: 2012-01-20
Abstract: A logistics system and a logistics method are disclosed herein. The logistics system includes a shipment system, a member management system, a SQRC system, a message notification system and a scanning device. The shipment system can record a first security QR code of goods. The member management system can manage member data through a network, where the member data includes personal information containing a contact account of a user. The SQRC system can generate a second security QR code based on the personal information. The message notification system can send the second security QR code to the contact account. The scanning device can scan the second security QR code of the goods; when the first and second security QR codes are matched, the shipment system records delivery-verification info.
Patent TW-201236138-A (TW)
Title: Light emitting diode (LED) arrays including direct die attach and related assemblies
Inventor: DONOFRIO MATTHEW
IPC: H01L33/48
Filed: 2012-02-14
Abstract: An electronic device may include a packaging substrate having a packaging substrate face with a plurality of electrically conductive pads on the packaging substrate face. A first light emitting diode die may bridge first and second ones of the electrically conductive pads. More particularly, the first light emitting diode die may include first anode and cathode contacts respectively coupled to the first and second electrically conductive pads using metallic bonds. Moreover, widths of the metallic bonds between the first anode contact and the first pad and between the first cathode contact and the second pad may be at least 60 percent of a width of the first light emitting diode die. A second light emitting diode die may bridge third and fourth ones of the electrically conductive pads. The second light emitting diode die may include second anode and cathode contacts respectively coupled to the third and fourth electrically conductive pads using metallic bonds. Widths of the metallic bonds between the second anode contact and the second pad and between the second cathode contact and the third pad may be at least 60 percent of a width of the first light emitting diode die.
Patent TW-201238757-A (TW)
Title: Light reflection sheet
Inventor: HITOMI KAZUTOSHI
IPC: B32B27/20
Filed: 2012-02-17
Abstract: A light reflection sheet that uniformly exhibits an excellent light diffusing property is provided in the disclosure. The light reflection sheet is provided, which is characterized by containing 100 parts by weight of a polyolefin resin and 20 to 120 parts by weight of a coated titanium oxide; the coated titanium oxide is formed by using a coating layer containing an aluminum oxide and a silicon oxide to coat a surface of a titanium oxide. Primary particles of the coated titanium oxide have particle sizes of 0.10 μ m to 0.39 μ m, and the coated titanium oxide contains aggregated particles with particle sizes of 0.4 μ m or more, which are formed by aggregation of the primary particles. In a cross-section along a thickness direction of the light reflection sheet, an amount of the aggregated particles is 10 pieces/900 μ m<SP>2</SP> to 160 pieces /900 μ m<SP>2</SP>. In a cross-section along a thickness direction of the light reflection sheet, an amount of unaggregated primary particles is 150 pieces/900 μ m<SP>2</SP> to 550 pieces/900 μ m<SP>2</SP>.
Patent TW-201334803-A (TW)
Title: Novel use of heparin in moisturizing and whitening skin and preventing skin aging
Inventor: CHEN YI-CHING
IPC: A61K8/73
Filed: 2012-02-20
Abstract: The present invention relates to a novel use of heparin or a pharmaceutically or cosmetically acceptable salt thereof in moisturizing and whitening skin and preventing skin aging. The present invention further relates to a pharmaceutical composition comprising heparin for moisturizing and whitening skin and preventing skin aging.
Patent TW-201251412-A (TW)
Title: Encryption processing device, encryption processing method, and programme
Inventor: SHIBUTANI KYOJI
IPC: H04L9/28
Filed: 2012-02-22
Abstract: In order to make an encryption processing device which is very safe due to the control of the supply of a round key, one aspect of this invention comprises: an encryption processing unit which divides configuration bits of data which is to undergo data processing into a plurality of lines and then inputs the same, and then repeatedly executes, as a round operation, a data conversion process, to which a round function is applied, on the data of each line; and a key schedule unit which outputs a round key to a round operation execution unit in the encryption processing unit. The key schedule unit is a permutation-type key schedule unit which divides previously held secret keys into a plurality of units and generates a plurality of round keys, and the key schedule unit outputs the plurality of generated round keys in a setting in which there is no repetition of a fixed sequence, to the round operation execution units sequentially executed in the encryption processing unit. Due to said structure, an encryption processing configuration which is very safe and is strongly resistant to related-key attack or similar is achieved.
Patent TW-201327451-A (TW)
Title: Providing information recommendations based on determined user groups
Inventor: SU NING-JUN
IPC: G06Q30/02
Filed: 2012-03-05
Abstract: Classifying a user into a user group is described, including: obtaining action record information associated with a user with respect to a plurality of information categories; determining a preference value for at least one of the plurality of information categories based at least in part on the action record information; determining a demand preference dispersion value for the user based at least in part on the preference value, wherein the demand preference dispersion value represents a degree to which the user has dispersed interest across the plurality of information categories; and determining whether the user is to be associated with a demand- focused user group based at least in part on the demand preference dispersion value.
Patent TW-201237835-A (TW)
Title: Electro-optical device and electronic apparatus
Inventor: FUJITA SHIN
IPC: G09G3/20
Filed: 2012-03-06
Abstract: An electro-optical device which includes scanning lines and data lines intersecting with each other, pixel circuits which are provided corresponding to the intersection thereof, and shield wires. The pixel circuit includes a light emitting element, one transistor which controls a current flowing to the light emitting element, and the other transistor of which conduction state is controlled according to a scanning signal which is supplied to the scanning line between a gate node and a data line of the one transistor. The shield wires are provided between the data line and the one transistor when seen in the plan view.
Patent TW-201242941-A (TW)
Title: Process for the production of 4-chloroacetoacetyl chloride, 4-chloroacetoacetic acid esters, amides and imides
Inventor: KLEGRAF ELLEN
IPC: C07C231/02
Filed: 2012-04-10
Abstract: The invention relates to process for the continuous production of 4-chloroacetoacetyl chloride, comprising the steps of (a) feeding diketene and chlorine into a thin film reactor and (b) reacting the diketene and chlorine to obtain 4-chloroacetoacetyl chloride. The invention also relates to a process for the production of 4-chloroacetoaceticacid ester, 4-chloroacetoaceticacid amide or 4-chloroacetoaceticacid imide from 4-chloroacetoacetyl chloride obtained according to the inventive process.
Patent TW-201342127-A (TW)
Title: Method for inputting a touch control instruction by utilizing a touch keyboard module
Inventor: TENG CHAO-CHING
IPC: G06F3/041
Filed: 2012-04-12
Abstract: A method for inputting a touch control instruction by utilizing a touch keyboard module. The touch keyboard module includes a base, a logic unit, a touch control module, and a plurality of keyswitches. Each of the keyswitches is disposed on the base. The touch control module is disposed between key caps of the plurality of keyswitches and the base and is coupled to the logic unit. The method includes steps of: touching a set of the keyswitches, such that the touch control unit generates a corresponding touch control signal; the logic unit determining whether the touch control signal matches a predetermined value; and the logic unit performing the touch control instruction when the logic unit determines that the touch control signal matches a predetermined value.
Patent TW-201311152-A (TW)
Title: Shortening compositions
Inventor: LIN PETER YAU-TAK
IPC: A23D9/00
Filed: 2012-05-24
Abstract: Disclosed herein are shortening compositions comprising from about 40% to about 90% sucrose polyester, by weight, wherein said shortening compositions may comprise, based on total weight of the shortening composition, a Solid Fat Index of from about 5% to about 10% solids at 40 DEG C and a Firmness of from about 90, 000 Pa to about 1, 500, 000 Pa.
Patent TW-201349957-A (TW)
Title: Multilayer printed circuit board and method for manufacturing same
Inventor: HSU CHE-WEI
IPC: H05K3/46
Filed: 2012-06-07
Abstract: This disclosure relates to a method for manufacturing a multilayer printed circuit board. The method includes the following steps. First, an insulation substrate including a first surface and an opposite second surface is provided. Then the insulation substrate is processed to form a through hole, a first blind groove pattern only exposed at the first surface, and a second blind groove pattern only exposed at the second surface. Electrically conductive material is deposited on the insulation substrate to form the through hole to be an electrically conductive hole embedded within the insulation substrate, to form the first blind groove pattern to be a first circuit pattern aligned with the first surface, and to form the second blind groove pattern to be a second circuit pattern aligned with the second surface. The first circuit pattern includes a mounting portion and a laminating portion. Next, a first laminated substrate is laminated on the first surface to form a multilayer substrate. Finally a portion of the first laminated substrate is removed to form a cavity in the multilayer substrate. The cavity is exposed in the outside, and the mounting portion is exposed in the cavity. A multilayer printed circuit board manufactured by the above-mention method is also provided.
Patent TW-201400963-A (TW)
Title: Sensitivity normalization method of PGC (phase generated carrier) demodulation using laser modulation to generate carrier signals
Inventor: HUANG SHIH-CHU
IPC: H01S5/062
Filed: 2012-06-21
Abstract: A sensitivity normalization method of PGC demodulation includes: operating a laser device by laser current modulation to generate a phase signal; adding a phase scramble signal to a PGC demodulation system so as to automatically compensate the sensitivity of the PGC demodulation such that the PGC demodulation system outputs a demodulated signal with sensitivity normalization; wherein when the demodulated signal is added with the phase scramble signal, the instability and distortion of the PGC demodulation output is improved.
Patent TW-201403834-A (TW)
Title: Micron-gap thermal photovoltaic large scale sub-micron gap method and apparatus
Inventor: BROWN ERIC L
IPC: H01L31/18
Filed: 2012-07-04
Abstract: The present invention relates to micron-gap thermal photovoltaic (MTPV) technology for the solid-state conversion of heat to electricity. The problem is forming and then maintaining the close spacing between two bodies at a sub-micron gap in order to maintain enhanced performance. While it is possible to obtain the sub-micron gap spacing, the thermal effects on the hot and cold surfaces induce cupping, warping, or deformation of the elements resulting in variations in gap spacing thereby resulting in uncontrollable variances in the power output. A major aspect of the design is to allow for intimate contact of the emitter chips to the shell inside surface, so that there is good heat transfer. The photovoltaic cells are pushed outward against the emitter chips in order to press them against the inner wall. A high temperature thermal interface material improves the heat transfer between the shell inner surface and the emitter chip.
Patent TW-201313549-A (TW)
Title: Bicycle drive apparatus
Inventor: SHOGE AKIHIKO
IPC: B62M6/45
Filed: 2012-07-18
Abstract: A bicycle drive apparatus includes a bicycle crankset, a bicycle transmission, a drive assistance electric motor and a microcomputer. The microcomputer includes an output control section, a gear shift feasibility determining section and a gear shift control section. The output control section controls an output of the drive assistance electric motor. The gear shift feasibility determining section determines if an output condition of the bicycle crankset satisfies a gear shift allowable condition. The gear shift control section receives a gear shift request, instructs the output control section to at least one of stop the output of the drive assistance electric motor and decrease the output of the drive assistance electric motor, and instructs the transmission to execute a gear shifting operation upon the gear shift permission determining section determining that the gear shift allowable condition is satisfied.
Patent TW-201409437-A (TW)
Title: Control circuit for backlight modules
Inventor: LIU PO-YEN
IPC: G09G3/34
Filed: 2012-08-27
Abstract: The present invention discloses a control circuit for a backlight module using in an electronic device comprising a screen. The backlight module is configured to light the screen. The control circuit includes a power supply unit, a temperature sensor, and a processor. The power supply unit is used to power the backlight module, the temperature sensor is used to sense the temperature of the screen. The processor predetermines a temperature threshold, and is configured to control the power supply unit when the temperature of the screen is higher than the predetermined temperature, for decreasing the brightness of the screen.
Patent TW-201411959-A (TW)
Title: Card connector
Inventor: LIN ZHEN-YE
IPC: H01R12/70
Filed: 2012-09-14
Abstract: The invention refers to a card connector including a housing, a shell attached to the housing, a plurality of electrical contacts secured in the housing, a tray movable between an initial position and a final position, a first and a second detecting contacts separated from each other. The tray has a metallic conductive portion. In the initial position, the first and second detecting contacts are insulated from each other. In the final position, the first and second detecting contacts are electrically connected with each other via the conductive portion of the tray.
Patent TW-201320344-A (TW)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/40
Filed: 2012-09-26
Abstract: A highly reliable structure is provided when high-speed driving of a semiconductor device is achieved by improving on-state characteristics of the transistor. The on-state characteristics of the transistor are improved as follows: an end portion of a source electrode and an end portion of a drain electrode overlap with end portions of a gate electrode, and the gate electrode surely overlaps with a region serving as a channel formation region of an oxide semiconductor layer. Further, embedded conductive layers are formed in an insulating layer so that large contact areas are obtained between the embedded conductive layers and the source and drain electrodes; thus, the contact resistance of the transistor can be reduced. Prevention of coverage failure with a gate insulating layer enables the oxide semiconductor layer to be thin; thus, the transistor is miniaturized.
Patent TW-201325873-A (TW)
Title: Method of manufacturing polarizing film
Inventor: MORI TOMOHIRO
IPC: G02B5/30
Filed: 2012-10-16
Abstract: A method of manufacturing a polarizing film according to an embodiment of the present invention includes forming a polyvinyl alcohol-based resin layer on a thermoplastic resin substrate having a crystallinity of 7% or less to produce a laminate and subjecting the laminate to a wet treatment followed by a drying treatment with a heat roll.
Patent TW-201417284-A (TW)
Title: Multigate field effect transistor and process thereof
Inventor: LIU CHIH-CHIEN
IPC: H01L21/28
Filed: 2012-10-29
Abstract: A multigate field effect transistor includes two fin-shaped structures and a dielectric layer. The fin-shaped structures are located on a substrate. The dielectric layer covers the substrate and the fin-shaped structures. At least two vias are located in the dielectric layer between the two fin-shaped structures. Moreover, the present invention also provides a multigate field effect transistor process for forming said multigate field effect transistor including the following steps. Two fin-shaped structures are formed on a substrate. A dielectric layer covers the substrate and the fin-shaped structures, wherein at least two vias formed in the dielectric layer between the two fin-shaped structures.
Patent TW-201332663-A (TW)
Title: Applicator for spraying elastomeric materials
Inventor: HUDA FAISAL
IPC: B05B9/03
Filed: 2012-11-08
Abstract: An applicator for spraying an elastomeric material comprises an applicator body having an internal bore and a fluid inlet for receiving a supply of the elastomeric material. A nozzle is coupled to the applicator body and has a discharge end with a spray outlet in fluid communication with the fluid inlet via a fluid passageway. A needle valve is slidably mounted within the internal bore for movement between a closed position for closing the fluid passageway, and an open position for opening the fluid passageway so as to spray the elastomeric material. An air cap is coupled to the applicator body adjacent the nozzle for providing an atomizing airflow and a fan control airflow. The needle valve has a tip portion shaped to extend through the nozzle so as to be substantially flush with the discharge end of the nozzle when the needle valve is in the closed position.
Patent TW-201334415-A (TW)
Title: Tristate gate
Inventor: FERRANT RICHARD
IPC: H03K19/20
Filed: 2012-11-12
Abstract: The present invention relates to a tristate gate comprising an output port and at least two transistors, each having at least a first and a second gate, configured such that a high-impedance value (Z) on the output port is set by controlling the threshold voltage of at least one of the transistors.
Patent TW-201334355-A (TW)
Title: System linking device
Inventor: UKISU TOMOKAZU
IPC: H02J3/38
Filed: 2012-11-13
Abstract: Provided is a system linking device that can link to a system of high voltage or extra-high voltage, that prevents loads from connecting between a power conditioner and a linking point with a compact configuration, and that has no power factor lag. A system linking device for supplying power generated by solar power generation or wind power generation to an existing high-voltage power system, characterized in comprising a power conditioner having a reactor and an inverter for converting generated DC power to AC power, a step-up transformer for converting the AC power outputted from the power conditioner to high-voltage power, and a breaker disposed between the step-up transformer and the existing high-voltage power system; the power conditioner, the step-up transformer, and the breaker being disposed in the same enclosure.
Patent TW-201340314-A (TW)
Title: Compound semiconductor device and method for manufacturing the same
Inventor: YAMADA ATSUSHI
IPC: H01L29/778
Filed: 2012-12-18
Abstract: The AlGaN/GaN HEMT includes, on an SiC substrate, a laminated compound semiconductor structure and a gate electrode formed on the laminated compound semiconductor structure, wherein a p-type impurity (Mg) and oxygen (O) localize in a lower-region of the laminated compound semiconductor structure aligned with the gate electrode, to such a depth as to cause part of a two-dimensional electron gas generated in the laminated compound semiconductor structure to disappear.