baber/WOPTO huggingface dataset:
Patent TW-201307004-A (TW)
Title: Ratchet-action open-end wrench
Inventor: WU ARTHUR
IPC: B25B13/46
Filed: 2011-08-12
Abstract: The ratchet-action open-end wrench of the present invention is provided with a simplified structure. Thus, machining and cutting problems of producing conventional wrench are overcome. The wrench of the present invention is friendly to producing and fabricating. As such, cost of the wrench can be well controlled, and precision and structure strength of the wrench can be enhanced.
Patent TW-201308966-A (TW)
Title: Key transport method, memory controller and memory storage apparatus
Inventor: CHANG CHING-WEN
IPC: H04L9/08
Filed: 2011-08-15
Abstract: A key transport method for transporting a key from a buffer memory to an encryption/decryption unit is provided. The method includes logically dividing bits of the key into key segments, wherein each of the key segments has a start position and a segment size. The method also includes setting a transmission size belonging to each of key segments based on the start positions and the segment sizes of the key segments; assigning a transmission bit stream belonging to each of the key segments from the bits according to the start positions and the transmission sizes of the key segments; determining a sequence; and sending the start position, the segment size and the transmission bit stream belonging to each of the key segments to the encryption/decryption unit from the buffer memory based on the sequence. Accordingly, the method can transport the key safely from the buffer memory to the encryption/decryption unit.
Patent TW-201236345-A (TW)
Title: Systems and methods for constant voltage mode and constant current mode in flyback power converters with primary-side sensing and regulation
Inventor: Zhang yun-chao
IPC: H02M3/28
Filed: 2011-08-15
Abstract: System and method for regulating a power converter. The system includes a first signal generator configured to receive a first sensed signal and generate an output signal associated with demagnetization. The first sensed signal is related to a first winding coupled to a secondary winding for a power converter, and the secondary winding is associated with at least an output current for the power converter. Additionally, the system includes a ramping signal generator configured to receive the output signal and generate a ramping signal, and a first comparator configured to receive the ramping signal and a first threshold signal and generate a first comparison signal based on at least information associated with the ramping signal and the first threshold signal. Moreover, the system includes a second comparator configured to receive a second sensed signal and a second threshold signal and generate a second comparison signal.
Patent TW-201309231-A (TW)
Title: Slide rail locking apparatus
Inventor: FAN CHEN-LU
IPC: A47B88/16
Filed: 2011-08-16
Abstract: A slide rail locking apparatus for locking an electronic device on an inner rail of a slide rail, includes a locking plate and an elastic member fixed on the locking plate and the inner rail. The inner rail is fixed on a bracket. The electronic device includes a fixing member thereon. The locking plate defines a fixing slot thereon and a fixing slice extends from the fixing slot to a first end of the locking plate. The locking plate is slidably fixed on the inner rail. The fixing member resists against the fixing slice and the elastic member is elastically deformed. The fixing member is received in the fixing slot through the fixing slice. The elastic member is elastically returned to a non-compressed state. The fixing member is fixed in the fixing slot by the fixing slice.
Patent TW-201310609-A (TW)
Title: Electrostatic discharge protection device and applications thereof
Inventor: LAI TAI-HSIANG
IPC: H02H9/00
Filed: 2011-08-22
Abstract: An electrostatic discharge protection device comprises a substrate with a first conductivity, a gate, a drain structure and a source structure. The gate is disposed on a surface of the substrate. The drain structure with a second conductivity type comprises a first doping region with a first doping concentration disposed adjacent to the gate and extending into the substrate from the surface of the substrate, a second doping region extending into and stopped at the first doping region from the surface of the substrate and having a second doping concentration substantially greater than the first doping concentration, and a third doping region disposed in the substrate beneath the second doping region and having a third doping concentration substantially greater than the first doping concentration. The source structure with the second conductivity is disposed in the substrate and adjacent to the gate electrode.
Patent TW-201309264-A (TW)
Title: Automatic nailfold microcirculation analysis system
Inventor: CHIANG YI-WU
IPC: A61B5/0285
Filed: 2011-08-26
Abstract: In this system, user inputs the nailfold microscopic nail-fold image sequence to automatically stabilize observed area and extract morphological/hemodynamic features, reconstruct the corresponding three-dimensional microvascular models, and visualize the dynamic blood flow in the model constructed to observe in the desired orientation, magnification and viewpoint. The morphological features extracted include the number, width/height, density, arteriolar limb caliber, curved segment caliber, venular limb caliber, blood color, tortuosity, and width of the curved segment of capillaries. The hemodynamic feature identified is blood flow velocity. All are significant pathological indicators with simple, non-invasive and low cost advantages.
Patent TW-201315346-A (TW)
Title: Server rack
Inventor: WANG SHI-FENG
IPC: G06F1/16
Filed: 2011-09-21
Abstract: A server rack including a body, shielding plates, rails, server units, and fan modules is provided. The body has a sealed side walls, a front and a back ends. A distance between the shielding plates disposed at the back end and inner side of the side walls is shorter than a distance between the side walls. The rails assembled in the body is stacked with each other to form a plurality of level-frame spaces. The front end of the rail is fixed at the front end of the body. The back end is fixed at the back end of the body and next to the front end of the shielding plates. The server units slidably assembled to the rails in level-frame spaces from the front end of the body. The length of the server unit is greater than that of rails. The back end of the server unit extends towards and fits with the shielding plates. The fan module disposed at the back end of the body such that an air flow flows into the body from the front end and flows out of the back end of the body through the server units, a space between the shielding plates, ad the fan modules.
Patent TW-201221846-A (TW)
Title: A heat-conduction platform of vacuum tubes for light emitting diodes
Inventor: CHAN LEE SHING WILLIAM
IPC: F21V29/51
Filed: 2011-09-28
Abstract: The present invention provides a heat-dissipating platform of vacuum heat-conduction tubes in integration for light emitting diodes LEDs, characterized in that the heat-dissipating platform includes a coppery base plate, which has installed on one of its faces at least a LED, and has installed on another of its faces vacuum heat-conduction tubes composed of copper, the LED being connected with the tubes. In a technical solution of the present invention, there is no medium between the LED and the vacuum heat-conduction tubes, hot tubes with copper quality do not additionally need to weld with a platform with aluminium quality, additionally add with an optimized working liquid and a general platform structure for three-dimensional heat conduction in active mode, and, compared with one-dimensional heat-conduction tubes in passive mode, there is a difference of about 40 per cent in their efficiencies.
Patent TW-201317737-A (TW)
Title: Portable computer and system performance adjustment method thereof
Inventor: LI PO-YU
IPC: G06F1/20
Filed: 2011-10-18
Abstract: A portable computer comprises a main body, a plurality of temperature detecting modules, a controlling module, and a processing module. The plurality of temperature detecting modules are used for detecting and obtaining a plurality of environment temperature data from different surface positions of the main body. The controlling module is connected electronically to the plurality of temperature detecting modules. The controlling module receives the plurality of environment temperature data and determines whether at least one of the plurality of environment temperature data is higher than a setting temperature so as to send a controlling signal. The processing module is connected electronically to the controlling module. The processing module adjusts a system performance of the portable computer according to the controlling signal.
Patent TW-201320708-A (TW)
Title: Video conference system and video conference method thereof
Inventor: CHANG CHIA-YUAN
IPC: H04M3/56
Filed: 2011-11-04
Abstract: A video conference system is provided. The system comprises: an audio processing unit for encoding a first audio signal caught by a sound receiver to a plurality of first audio streams according to the number of participants; a video processing unit, for encoding a first video signal caught by a multimedia capturing unit to a first video streams according to the number of participants; and a network processing unit, for converting the first video streams and the corresponding first audio streams to a plurality of first video network packets and first audio network packets and transmitting the first video network packets and first audio network packets to a network; wherein when the network processing unit receives a plurality of second video network packets and second audio network packets from the network, the network processing unit generates a plurality of second audio streams and a plurality of second video streams according to the second video and audio network packets, and forces the second audio streams and second video streams playing on the video conference system simultaneously.
Patent TW-201232771-A (TW)
Title: Solid-state imaging device
Inventor: TAKAGI SHIN-ICHIRO
IPC: H04N5/372
Filed: 2011-11-09
Abstract: A solid-state imaging device (1) comprising: a plurality of photoelectric converters (3) arranged side by side so as follow along a direction that intersects a predetermined direction, each photoelectric converter having a light-sensitive region (15) and a potential gradient formation region (17); a plurality of buffer gate parts (5) for accumulating the electric charge generated in the light-sensitive region (15) of a corresponding photoelectric converter (3), the buffer gate parts being arranged in correspondence with the photoelectric converters (3) and positioned at the opposite short side of the planar shape formed by the light-sensitive region (15); and a shift resister (9) for obtaining an electric charge sent from each of the plurality of buffer gate parts (5), and sending and outputting the electric charge in the direction that intersects the predetermined direction. Each of the buffer gate parts (5) has at least two gate electrodes positioned along the predetermined direction, a predetermined electric potential being applied to the buffer gates parts so that the potential increases toward the predetermined direction.
Patent TW-201232020-A (TW)
Title: Protecting an optical surface
Inventor: BLACK STEPHEN H
IPC: G02B27/40
Filed: 2011-11-23
Abstract: According to one embodiment, a method includes receiving a light beam at an anti-reflective layer of optically transmissive material. The anti-reflective layer has an outer surface disposed within a recess of a protective layer of optically transmissive material, such that the outer surface is protected by the recess and the protective layer from being contacted. The outer surface is further disposed along an optical path of an optical device disposed inwardly from the outer surface. The anti-reflective layer has an average cross-sectional thickness that is less than an average cross-sectional thickness of the protective layer. The method further includes modulating the light beam using the anti-reflective layer.
Patent TW-201228783-A (TW)
Title: Fastener driving tool
Inventor: ISHIZAWA YOSHINORI
IPC: B27F7/04
Filed: 2011-11-25
Abstract: A rigid member is configured to move a valve member to separate the valve member from an engaging part when a push lever moves from a lower dead center to an upper dead center. A resilient member is configured to move the valve member to separate the valve member from the engaging part when the push lever moves from the lower dead center to the upper dead center. A switching part selects one of the rigid member and the resilient member to move the valve member to separate the valve member from the engaging part. When the switching part selects the rigid member, a fastener driving operation is performed regardless of an order of a pulling operation and a pressing operation. When the switching part selects the resilient member, the fastener driving operation is performed only when the pulling operation is executed after the pressing operation is executed.
Patent TW-201235947-A (TW)
Title: Method for virtual machine management and system supporting the same
Inventor: MCHEENEY ADAM
IPC: G06F9/455
Filed: 2011-11-28
Abstract: In a mirrored virtual machine environment utilizing a checkpoint process to control the transfer of data from primary (402) to secondary (406) virtual machines, an internal network (400) enables primary virtual machines to exchange network packets with other virtual machines (404) without having to wait for a checkpoint to occur. A mechanism is provided to ensure that all primary virtual machines that can see the network traffice of a particular virtual machine cannot affect the outside environment until the checkpoint has been completed. This is achieved by synchronising checkpoints between all primary virtual machines and ensuring that, if one fails, then all failover to their respective secondary.
Patent TW-201323983-A (TW)
Title: Liquid crystal valve and method for manufacturing the same
Inventor: FUH YING-GUEY
IPC: G02F1/1333
Filed: 2011-12-07
Abstract: The present invention relates to a liquid crystal valve comprising: a first substrate where a first polymer layer is formed thereon; a second substrate where a second polymer layer is formed thereon, the first polymer layer is opposite to the second polymer; and a liquid crystal material layer filled in between the first polymer layer and the second polymer layer, wherein the first polymer layer and the second polymer layer have a rugged surface, and the rugged surface is between the first polymer layer and the liquid crystal material layer, or between the second polymer layer and the liquid crystal material layer.
Patent TW-201237615-A (TW)
Title: Method, apparatus and system to save processor state for efficient transition between processor power states
Inventor: MURALIDHAR RAJEEV
IPC: G06F9/22
Filed: 2011-12-08
Abstract: Techniques to provide processor state for implementing a power state transition of a processor. In an embodiment, an operating system executing on a processor detects an opportunity to transition the processor to an idle processor power state. In particular embodiments, the operating system initiates the transition by invoking a task switch, wherein information describing a state of the processor is saved to a task switch segment.
Patent TW-201328054-A (TW)
Title: Locking and unlocking mechanism and a plug with it
Inventor: XU ZHENG-HUA
IPC: H01M10/42
Filed: 2011-12-16
Abstract: A locking and unlocking mechanism is used to lock and unlock a plug with a socket, the plug can be inserted into the socket along a horizontal direction. The locking and unlocking mechanism includes a lock block, a flexible metal pieces and a sliding bar. The lock block can move between a locked position and an unlocked position. The sliding bar is mounted on the plug and can be moved along the horizontal direction. The lock block receives a lateral force that keeps the lock block moving between the locked position and an unlocked position. The sliding bar has a first incline surface and the lock block has a second incline surface mating with the first incline surface. The sliding bar can provide force through the incline surfaces to diver the sliding bar move along the horizontal direction. This lock mechanism have a stable connection and will not produce breaking away phenomenon when the plug and the socked connect with each other.
Patent TW-201230069-A (TW)
Title: Aluminum pastes comprising boron nitride and their use in manufacturing solar cells
Inventor: RAJENDRAN RAJ G
IPC: H01B1/22
Filed: 2011-12-16
Abstract: Disclosed are aluminum paste compositions, processes to form solar cells using the aluminum paste compositions, and the solar cells so-produced. The aluminum paste compositions being 0.003% to 9%, by weight of boron nitride; 27% to 89%, by weight of an aluminum powder, such that the weight ratio of aluminum powder to boron nitride is in the range of 9: 1 to 9909: 1; and optionally 0.1% to 9%, by weight of a glass frit-free additive, the optional glass frit-free additive being amorphous silicon dioxide, crystalline calcium oxide organometallic compounds, metal salts, or mixtures thereof; and 10% to 70%, by weight of an organic vehicle, wherein the amounts in % by weight are based on the total weight of the aluminum paste composition.
Patent TW-201223324-A (TW)
Title: Method and device for mounting thin metal plate on frame
Inventor: TSUCHIYA TERUNAO
IPC: H05B33/10
Filed: 2005-07-20
Abstract: Each side (11a) of a thin metal plate (11) is held with clamps (27). The thin metal plate (11) is pulled by the clamps (27), and tensile force by each clamp is adjusted to hold the thin metal plate (11) in a flat state without distortion and sagging. At the same time, a frame (13) is elastically deformed by pressing it, with a force having the same magnitude as the tensile force applied to the thin metal plate (11), in the opposite direction to the tensile force. Then, in this state the thin metal plate (11) is welded and fixed to the frame (13) by a spot welding machine (40). When the thin metal plate (11) and the frame (13) are freed, tensile force remaining in the plate (11) is cancelled by restoring force of the frame (13). This prevents the frame (13) from being pulled by the thin metal plate (11) and deformed, and the frame (13) can hold the thin metal plate (11) in a state without distortion and sagging.
Patent TW-201328144-A (TW)
Title: Multi-phase DC-DC converter and method for using the same
Inventor: LEE LI-MIN
IPC: H02M1/084
Filed: 2011-12-29
Abstract: A multi-phase DC-DC converter and a method for using the same are disclosed. The multi-phase DC-DC converter is adapted to control several channels in a DC-DC converting circuit for providing an output voltage. The converter includes a constant on unit, a plurality of PWM units and a pulse width logic unit. The constant on unit determines a generating time point of a turning on signal indicative of a preset time period. Each PWM unit generates a PWM signal, wherein a pulse width of the PWM signal is determined responsive to the turning on signal and currents of the channels. The PWM logic unit controls the channels according to the corresponding PWM signals.
Patent TW-201329484-A (TW)
Title: Global satellite positioning navigation system with real scene map
Inventor: QIU YU-YING
IPC: G01S19/38
Filed: 2012-01-10
Abstract: A global satellite positioning navigation system with a real scene map is disclosed, which can receive the location data received by a global satellite positioning system antenna, position the location and orientation of a user, and apply the real scene map on the Internet received by a wireless mobile communication antenna to a 3D navigation screen to facilitate the user to identify his/her location and orientation, greatly increasing the road searching capability of a global satellite positioning navigation system with a real scene map.
Patent TW-201308944-A (TW)
Title: Communication method and bluetooth device
Inventor: SUN JUEI-TING
Filed: 2012-02-03
Abstract: A communication method for a Bluetooth device in a scatternet which may include several piconets is proposed. The method includes transmitting data to a peer device in the first piconet, determining whether there is any buffered data to be transmitted to the peer device in the first piconet, and switching from the first piconet to a second piconet to transmit data to a peer device in the second piconet according to the determination result.
Patent TW-201242001-A (TW)
Title: Solid-state imaging device and electronic apparatus
Inventor: NAKAZAWA MASASHI
IPC: H01L27/14
Filed: 2012-02-17
Abstract: A solid-state imaging device includes a photoelectric conversion film which is interposed between two transparent electrodes outside a semiconductor substrate, wherein a film surface of the photoelectric conversion film is provided so as to incline with respect to a front surface of the semiconductor substrate.
Patent TW-201337689-A (TW)
Title: Capacitive touch system and method with auto-calibration
Inventor: LIN GUANG-HUEI
IPC: G06F3/044
Filed: 2012-03-02
Abstract: The present invention is directed to a capacitive touch system and method with auto-calibration. A driving signal generator provides driving signals to first electrodes sequentially, thereby resulting in induced signals on second electrodes. An induced signal receiver receives and processes the induced signals. The induced signals associated with at least some no-touch points are measured and pre-stored in an initial value generator, which, at the beginning of a measuring period, generates initial induced signals of the second electrodes according to the pre-stored induced signals for initializing the induced signal generator.
Patent TW-201338953-A (TW)
Title: Mold positioning device
Inventor: SHEN HUNG-TSAN
IPC: B29C33/76
Filed: 2012-03-23
Abstract: A mold positioning device configured to position a mold includes a base and a ball sleeve. A number of receiving holes are defined along the sidewall of the ball sleeve. Each of the receiving holes holds a ball which can rotate freely in the receiving hole. The base includes a receiving portion to receive the ball sleeve. The mold can be received in the ball sleeve and positioned by the balls.
Patent TW-201233538-A (TW)
Title: Method of fire-resistant board surface processing for pasting
Inventor: TSAI CHENG-TSUNG
IPC: B32B13/12
Filed: 2012-03-30
Abstract: The present invention provides a method of fire-resistant board surface processing for pasting. First, a surface of a raw board is covered with a water glass layer, and then the water glass layer stands for a predetermined period of time to permeate through the raw board. Second, the water glass layer is dried to form a skin layer. Finally, the skin layer is covered with an adhesive layer to stick with an external layer. Due to the firmer and denser raw board by permeation of the water glass layer, the external layer is easy to engage with the raw board firmly, and then stripping owing to the weak structure of the raw board is also prevented.