baber/WOPTO huggingface dataset:
Patent TW-I279961-B (TW)
Title: Uninterruptible power supply system
Inventor: KOBAYASHI NOBUYUKI
IPC: H02J9/00
Filed: 2003-08-25
Granted: 2007-04-21
Abstract: The subject of the present invention is to provide an uninterruptible power supply (UPS) system which is adapted to prevent the output voltage from dropping due to an operation delay of a relay for isolating an AC power source side and avoid an unexpected current flowing between the alternating-current power source side and the UPS system side. To achieve the subject, when a short circuit occurs, a parallel converter (2), connected in parallel to the input terminals (11) connected to an AC power source (1), is made to operate so that the output voltage thereof becomes ""0"", and a series inverter (3), connected in series between an input relay (7) and output terminals (12), is made to carry out a compensating operation with a smoothing capacitor (4) taken as a power source, so that the value of the applied voltage to the output terminals (12) becomes an output voltage command value Vout*. This makes the output voltage of the parallel converter (2) become ""0"" to produce no electric potential difference between the AC power source (1) side and the output side of the parallel converter (2). Therefore, no current flows between the AC power source (1) side and the parallel converter (2), and the value of the applied voltage to the output terminals (12) is continuously maintained at the output voltage command value Vout* by the series inverter (3).
Patent TW-I257509-B (TW)
Title: Direct backlight module
Inventor: WU CHIH-KANG
IPC: F21V29/505
Filed: 2003-08-27
Granted: 2006-07-01
Abstract: There is provided a direct backlight module, which includes a reflection base, a buffer block, a lamp tube and a mask lid. A ventilation hole is formed to pass through two sides of the reflection base. The buffer block is arranged on the reflection base and opposite to the ventilation hole. The lamp tube has an electrode terminal which is inserted in the buffer block. The mask lid is provided to shield the buffer block, and a air-flow channel is formed between the inner surface of the mask lid and the ventilation hole.
Patent TW-I235383-B (TW)
Title: Semiconductor storage device and portable electronic equipment
Inventor: YAOI YOSHIFUMI
IPC: H01L29/792
Filed: 2003-09-26
Granted: 2005-07-01
Abstract: When an input voltage determining circuit 24 determines that an input voltage exceeds a prescribed voltage, a control circuit 25 of a positive polarity power selector circuit 22 turns on a first switch SW1 and turns off second and third switches SW2 and SW3, thereby supplying the input voltage to a memory cell array 21 via the first switch SW1. When the input voltage determining circuit 24 determines that the input voltage is not higher than the prescribed voltages'/the control circuit 25 turns off the first switch SW1 and turns on the second and third switches SW2 and SW3, thereby supplying a voltage from a charge pump 23 via the second and third switches SW2 and SW3. By this operation, the memory element is able to retain storage of two bits or more even if miniaturized, to execute stable operation with a small circuit area and to prevent circuit malfunction attributed to a small current supplied to the memory cell array.
Patent TW-I235341-B (TW)
Title: 3D graphics rendering engine for processing an invisible fragment and a method therefor
Inventor: KIM LEE-SUP
IPC: G06T15/40
Filed: 2003-11-13
Granted: 2005-07-01
Abstract: Provided are a 3D graphics rendering engine for processing fragments and a 3D graphics rendering engine method. The 3D graphics rendering engine positions a depth filter having a specific z value in a depth filtering circuit and compares a depth value of each of a plurality of fragments forming a first object being rasterized in a 3D space with a depth value of the depth filer. Then, the 3D graphics rendering engine stores data, which is mapped to the depth filter and corresponds to each of the fragments of the first object, in a storage device, based on the result of the comparison concerning the first object and rasterizes each of a plurality of fragments forming a second object. After that, the 3D graphics rendering engine compares a depth value of each of the fragments of the second object in the 3D space with the depth value of the depth filter and removes at least one fragment from the second object that is overlapped with the first object, based on the result of the comparison concerning the second object and based on the data corresponding to each of the fragments of the first object, the data being stored in the storage device. In addition, the 3D graphics rendering engine corrects the position of the depth filter in real time according to the spatial distribution of rendered fragments.
Patent TW-I232741-B (TW)
Title: Sanitary tub
Inventor: SIEGER CHRISTIAN
IPC: A47K3/00
Filed: 2003-11-14
Granted: 2005-05-21
Abstract: The invention relates to a sanitary tub having a tub body (3) that has a tub edge (4) that has been turned towards the outside. According to the invention, the tub edge (4) ends with an up-drawn collar (5) on the circumference. A carrier (6) having a tub edge covering (7) is attached to the collar (5). The carrier (6) has a bottom edge (8) arranged at a distance above the tub edge (4) which, together with the tub edge (4), forms a groove (9) that is open towards the interior of the tub body.
Patent TW-I229718-B (TW)
Title: Compressor discharge valve retainer
Inventor: OBARA RICHARD A
IPC: F04B39/00
Filed: 2003-11-17
Granted: 2005-03-21
Abstract: A discharge valve retainer is manufactured from powder metal using FLC4608, FL4405, FC0205 or FC0208 material. The finisher retainer has a density of approximately 6.8 to 7.6 gm/cc. The retainer is carbonitrided, quenched and tempered to achieve a surface hardness of Rockwell 15N 89-93. The exterior of the retainer is contoured to provide for the non-turbulent flow of pressurized gas around the discharge valve.
Patent TW-I263204-B (TW)
Title: Noise removing circuit and noise removing method
Inventor: KURIHARA SHINJI
IPC: G11B20/14
Filed: 2003-11-18
Granted: 2006-10-01
Abstract: A noise removing circuit has an odd number times 180 degrees shifting means for outputting a 180 degrees shifted signal obtained by applying a shift of odd number times of 180 degrees to the phase of an input signal, and a differential output means for outputting the difference of the input signal and the 180 degrees shifted signal. Alternatively, the noise removing circuit has an 360 degrees shifting means for outputting a 360 degrees shifted signal obtained by applying a shift of integral multiple of 360 degrees to the phase of an input signal, and a sum output means for outputting the sum of the input signal and the 360 degrees shifted signal.
Patent TW-I239580-B (TW)
Title: Semiconductor device with bump
Inventor: SHIU JIUN-SHIUNG
IPC: H01L21/60
Filed: 2003-11-26
Granted: 2005-09-11
Abstract: A semiconductor device with bump includes a substrate such as wafer, chip or CSP (chip scale package). The substrate has a surface. At least a bonding pad and a passivation layer are formed on the surface of the substrate. The passivation layer has at least an opening to expose partial bonding pad. The opening has a width which is not bigger than 8 mum. A bump is disposed on the bonding pad. The bump has a top plane comprising a central region and a rim region.
Patent TW-I229526-B (TW)
Title: Method to transfer service data using discontinuous transfer mode
Inventor: YANG TUNG-FENG
IPC: C10G45/36
Filed: 2003-12-12
Granted: 2005-03-11
Abstract: A method of transferring service data using discontinuous transfer mode. While local mobile phone is communicating with a remote mobile phone, the local mobile phone can download or upload service data from the network or transfer service data to the remote mobile phone through the network. When the local mobile phone wishes to download service data from the network, the network can mix the service data and the mute description message frame transferred from the remote mobile phone into composite data after the remote mobile phone had entered the discontinuous transfer mode, and transfers the composite data to the local mobile phone. The local mobile phone can separate the composite data into service data and the mute description message frame. The local mobile phone can save the services data, and creates background noise according to the mute description message frame in order to provide the user discontinuous receiving. When the local mobile phone wishes to output service data, it can mix the mute description message frame with the service data into composite data and outputs the composite data. The network or the remote mobile phone can separate the service data from the composite data after receiving it, and saves the services data and creates background noise according to the mute description message frame in order to provide the user discontinuous receiving.
Patent TW-I252436-B (TW)
Title: Image input apparatus
Inventor: SAWANO TOMOMI
IPC: G06V40/145
Filed: 2003-12-17
Granted: 2006-04-01
Abstract: An image input apparatus includes an image reading assembly (2) positioned below a placement surface on which an object to be examined is placed, and a sensing circuit (61) for sensing that the object is placed on the placement surface, in accordance with a pressure applied to the placement surface.
Patent TW-I231997-B (TW)
Title: Charge-transferring device
Inventor: OKADA YOSHIHIRO
IPC: H01L27/148
Filed: 2004-02-04
Granted: 2005-05-01
Abstract: A charge-transferring device having an output part that restrains the back-gate effects is provided. A solid-state imaging device includes a channel region 12, a first device region 18 connected with the channel region 12, a reset-transistor Tr having a source region and a drain region in the first device region 18, a second device region 52, and a first transistor Td1 whose gate is connected with the source region of the reset-transistor having a source region Sd1 and a drain region Dd1 in the second device region 52. Because in such a solid-state imaging device, between the source region Sd1 and the drain region Dd1 of the first transistor Td1, the impurity concentration of the surface region of the second device region 52 is lower than that of the boundary region between the second device region 52 and the semiconductor substrate of the second device region 52, the back-gate effects can be restrained.
Patent TW-I343143-B (TW)
Title: Non-perfluorinated resins containing ionic or ionizable groups and products containing the same
Inventor: HEDHLI LOTFI
IPC: H01M8/10
Filed: 2004-02-09
Granted: 2011-06-01
Abstract: A non-perfluoropolymer is described which contains at least one acrylic resin or vinyl resin having at least one ionic or ionizable group and optionally at least one additional polymer. Preferably, the polymers are useful in a variety of applications including in the formation of a membrane which is useful in batteries and fuel cells and the like. Methods of making the polymer blends are also described.
Patent TW-I231137-B (TW)
Title: Machinery system having an upper body capable of being positioned at any angle
Inventor: LAN CHIA-TSUI
IPC: A63B22/12
Filed: 2004-02-09
Granted: 2005-04-11
Abstract: A machinery system. The machinery system includes a housing, an upper body, and a sustaining device including a sustaining shaft and a sustaining block. The sustaining shaft is connected to the upper body, and the sustaining block is connected to the housing. The sustaining block has a cavity. The sustaining shaft passes through the cavity and is capable of moving up and down along the cavity.
Patent TW-I238894-B (TW)
Title: Laminate containing silica and application composition for forming porous silica layer
Inventor: OHASHI TOSHIHIKO
IPC: C08J7/043
Filed: 2004-02-20
Granted: 2005-09-01
Abstract: This invention provides a laminate containing silica, characterized in that it comprises a transparent thermoplastic resin substrate and, laminated thereon, at least one porous silica layer having a refractive index of 1.22 or higher and lower than 1.30, in which the at least one porous silica layer comprises a plurality of moniliform silica strings composed of a plurality of primary particles of silica connected with one another in a moniliform form, and has a plurality of holes (P) having an area of their openings greater than the average of the measured values for the maximum cross-section area of each of the plurality of primary particles of silica, with the proviso that the area of the openings of the plurality of holes (P) is measured with respect to the openings in the surface or cross-section of the porous silica layer.
Patent TW-I371950-B (TW)
Title: Method and apparatus for controlling operation of an access terminal in a communication system
Inventor: NEUFELD ARTHUR JAMES
IPC: H04W52/02
Filed: 2004-02-24
Granted: 2012-09-01
Abstract: A novel and improved method and apparatus provide for controlling an operation of an access terminal while processing a signal from an access point in a communication system. Various aspects of the invention provide for an access terminal to disable a handoff process when its demodulator or decoder is operating to demodulate or decode a control message received from an access point. The operation of the access terminal is controlled in a manner that prevents terminating prematurely the demodulation and decoding process of a control signal by a handoff process. As a result, the access terminal may continue operating in a normal wake up/ sleep cycle period while conserving its battery power.
Patent TW-I239227-B (TW)
Title: Modulated structure of operation panel for industrial control
Inventor: YE TZ-YUAN
IPC: H05K7/00
Filed: 2003-09-25
Granted: 2005-09-01
Abstract: A kind of modulated structure of an operation panel for industrial control is composed of the components containing the followings: an operation panel; the pressing key; the frame body; the circuit board; and the sealing rubber pad. Plural anti-colliding frames are provided on the frame body surface; and the anti-colliding frame is provided with a correcting hole. When the pressing key is subjected to a pressure and is moved, through the blocking of the anti-colliding frame and the guiding of the correcting hole, the touching rod of the touch switch is shrunk due to the pressure and is not moved excessively to exceed the position. Thus, it is capable of preventing the touch switch from being damaged and assuring that the pressure conducted onto the pressing key is focused on the touch switch.
Patent TW-I242386-B (TW)
Title: Manufacturing method of shadow mask for quadr-pole field emission displays
Inventor: LI SHIE-HENG
IPC: H05B33/00
Filed: 2004-03-16
Granted: 2005-10-21
Abstract: Disclosed is a manufacturing method of shadow mask for quadr-pole field emission display. The shadow mask is an independent board member with three layers of a convergent electrode layer, an insulated layer and a gate electrode layer. The board member uses a metal conductive plate having a plurality of through holes as the substrate, and the substrate is then used as a convergent electrode layer on which one end of the conductive plate is fabricated by a method combining screen printing and lithographic process to first deploy the insulated layer and then form a gate electrode layer on the outer side of the insulated layer.
Patent TW-I250493-B (TW)
Title: Image signal processing apparatus and displaying method
Inventor: KIMURA TOMOHIRO
IPC: G09G5/00
Filed: 2004-04-12
Granted: 2006-03-01
Abstract: A display apparatus, which enables to display a composite image signal obtained by compositing an image signal for a side panel with an input image signal corresponding to a picture region and carry out a picture display based on PLE control, is designed to firstly detect an average brightness level of the input image signals when generating the image signal for the side panel. This sets the brightness level of the image signal for the side panel before the composition on the basis of the detection result of the average brightness level of the input image signals so as to obtain a display brightness level in which the visual brightness of the displayed side panel is substantially constant, as the result of the PLE control. Accordingly, the brightness of the side panel becomes constant, thereby alleviating a burn-in phenomenon.
Patent TW-I242984-B (TW)
Title: Image signal processing circuit
Inventor: MATSUI HIROSHI
IPC: H04N5/52
Filed: 2004-05-03
Granted: 2005-11-01
Abstract: This invention provides an image signal processing circuit which enhances the visibility of the image delivered to a display panel. Image signal processing circuit (10) includes a brightness detection circuit (18) for detecting the brightness of input image signals, a contrast adjustment circuit (20) for varying a contrast ratio of each color signal in response to the detection results of the brightness detection circuit (18). With this arrangement, the contrast ratio can be raised in response to the brightness when the brightness is low, thereby obtaining a clearer image.
Patent TW-I257991-B (TW)
Title: Lighting device with auxiliary heat dissipation functions
Inventor: HUANG KUN-LIEH
IPC: F21V23/00
Filed: 2004-05-12
Granted: 2006-07-11
Abstract: A lighting device with auxiliary heat dissipation functions includes an enclosure; a lighting module installed in the enclosure; and a casing ring. The enclosure defines an enclosed space, in which one end of the enclosure is a transparent face. The lighting module includes a circuit board and a plurality of lighting components installed on the circuit board. The periphery of the circuit board is engaged in the enclosure. The casing ring is installed in the enclosure and adjacent to the transparent face, as well as forming a contact with the circuit board, thereby achieving the effects of good heat dissipation and easy assembly.
Patent TW-I255105-B (TW)
Title: Method and apparatus for papr reduction of an ofdm signal
Inventor: FENG CHIH-CHUN
IPC: H04J11/00
Filed: 2004-05-20
Granted: 2006-05-11
Abstract: An apparatus and method for peak-to-average power ratio reduction of an OFDM signal are disclosed. The method uses the interleaved characteristics of partial transmit sequences to partition input data x[n] of length N into several disjoint sub-blocks in time domain, and a complete N-point signal x[n] is composed after phase optimization, where N is the length of an OFDM signal and n=0, 1, ..., N-1. Accordingly, the apparatus comprises an N-point inverse fast Fourier transform (N-IFFT), a de-multiplexer, a combiner, a set of memory and an adder. This invention uses only one M-IFFT, whereby it can achieve significant computation reduction. This invention requires (N/2)log2N complex multiplications and N memory units. It also preserves the inherent property as well as advantages of an OFDM system.
Patent TW-I260199-B (TW)
Title: Combination frame for climbing vine
Inventor: TZENG GUANG-SHIUN
IPC: A01G9/12
Filed: 2004-09-03
Granted: 2006-08-21
Abstract: Provided is one kind of combination frame for climbing vine which comprises: a top transverse rod with a predetermined length in which the rod body is provided with a plurality of pivotally connecting holes and a plurality of soft collars are laterally fixed thereon; at least two left side plungers and at least two right side plungers in which pivotally connecting holes are respectively installed on positions spaced in appropriate distances of rod bodies, axle tips are flexibly connected with pivotally connecting holes of left plunger, top transverse rod and right plunger and left, right plungers are able to flexibly connect and rotate on both left, right sides of the top transverse rod and mutually form an interlocked fixed position; a plurality of left struts and a plurality of right struts whose top ends respectively shuttle out the collars wherein the left and right struts reciprocally lean on the top transverse rod and present an interlocked fixed position by which the fast and conveniently constituting, detaching of the combination frame can be achieved and elaborated.
Patent TW-I254550-B (TW)
Title: Method for executing Internet auto-logon in hotspot environment
Inventor: KUO CHIH-CHAO
IPC: H04L9/32
Filed: 2004-09-23
Granted: 2006-05-01
Abstract: A method for executing Internet auto-logon in hotspot environment is disclosed. The method includes steps of automatically authenticating whether a portable computer is in a hotspot environment and in a service area provided by the same WISP or not according to the SSID and certified web information stored in the portable computer; and using a location profile to execute the certified procedure of internet logon when the authenticating result is decided. Thereby, user need not execute the certified procedure and the portable computer can auto connect to Internet.
Patent TW-I286392-B (TW)
Title: Method for production of semiconductor chip
Inventor: KUSUNOKI KATSUKI
IPC: H01L21/78
Filed: 2004-12-03
Granted: 2007-09-01
Abstract: A method for the production of gallium nitride compound semiconductor chips from a wafer having gallium nitride compound semiconductor layers (2, 3) laminated on linearly in a desired chip shape by etching on the gallium nitride compound semiconductor layers (2, 3) sides of the wafer, a step of forming second grooves (22) having a nearly equal or smaller line width (W2) than a line width (W1) of the first grooves on the substrate (1) side of the wafer at positions not conforming to the central lines of the first grooves, and a step of dividing the wafer along the first and second grooves. It consequently allows the wafer to be accurately cut in an extremely high yield, with the result that the number of chips taken out of one wafer will be increased and the productivity will be enhanced.
Patent TW-I257189-B (TW)
Title: Electrode plate of a flat panel direct methanol fuel cell and manufacturing method thereof
Inventor: LIU YUNG-YI
IPC: H01M8/00
Filed: 2004-12-08
Granted: 2006-06-21
Abstract: An electrode plate of a novel flat panel DMFC (direct methanol fuel cell) is provided. The novel flat panel DMFC includes an integrated cathode electrode plate; a membrane electrode assembly (MEA) unit; an intermediate bonding layer; an integrated anode electrode plate; and a fuel container. The integrated cathode/anode electrode plates are manufactured by using PCB compatible processes. The integrated cathode/anode electrode plates have embedded metal layout and improved heat dissipation capability.
Patent TW-I274643-B (TW)
Title: Environmentally friendly material and method for producing the same
Inventor: LIN JEN-SHOU
IPC: B28C1/00
Filed: 2005-01-04
Granted: 2007-03-01
Abstract: The present invention provides an environmentally friendly material capable of substituting a part of plastics, rubber, wood, paper, etc. This environmentally friendly material is a natural material-soil. The invented method comprises adding soil with an auxiliary material polyvinyl alcohol and linolenate water; and mixing all ingredients at a ratio according to a specific requirement in the medium of water at controlled temperature and pressure to form a product.