baber/WOPTO huggingface dataset:
Patent TW-I246019-B (TW)
Title: A novel CORDIC circuit
Inventor: WEN KUEI-ANN
IPC: G06F9/315
Filed: 2003-12-19
Granted: 2005-12-21
Abstract: The present invention relates to a novel CORDIC (coordinate rotation digital computer) circuit comprising: a buffer memory to record a plurality of coordinate or coordinate sets; a phase selector to determine direction of a rotation angle according to coordinate value recorded in said buffer memory; a rotation calculator to calculate coordinate of said coordinate value after being rotated for a certain angle; a rotation counter to count times of rotation being processed to said coordinate value; and an angle accumulator to accumulate total rotation angle of said coordinate according to value counted by said rotation counter. The CORDIC circuit of this invention may further comprise a bit selector to shift data bits representing said coordinate.
Patent TW-I242939-B (TW)
Title: Method and system of self-test for a single infrared machine
Inventor: HUANG CHUNG-WEN
IPC: H04B10/02
Filed: 2003-12-31
Granted: 2005-11-01
Abstract: The present invention relates to a system and method of self-test for a single infrared machine. An infrared transmission circuit may be set up successfully by only using a host with an external infrared module without a use of another test machine. A test procedure is executed through the infrared transmission circuit to ascertain the function of the infrared module in the host is properly functioning. The system of self-test for a single infrared machine of the invention, comprising: a host providing a test data; a first infrared module transmitting/receiving said test data; a second infrared module connected to said host through a universal serial bus (USB) between said first and second infrared modules and forming an infrared transmit circuit with said first infrared module for transmitting/receiving said test data; a transmitting/receiving monitoring module being an user interface in said host and used to set a transmitting mode of said infrared transmission circuit, display a plurality of transmitting states and generate a trigger instruction to execute a test procedure; and a display module displaying the content of said transmitting/receiving monitoring module.
Patent TW-I277413-B (TW)
Title: A recipe contains amino acid and vitamin to protect liver
Inventor: TSAI TSUNG-CHI
IPC: A61K31/195
Filed: 2004-01-20
Granted: 2007-04-01
Abstract: A new recipe containing glycine, alanine, taurine, vitC and vitE was found to exhibit protective effect on liver injury induced by d-galactosamine/lipopolysaccharide (GalN+LPS) and CCl4. We investigated the effect of GOT and GPT on this two models and can find that the recipe can reduced about 85% induced by D-galactosamine/lipopolysaccharide in mice and reduced about 50% induced by CC14 in rats. We also find this recipe can reduce the concentration of alcohol in blood of mice and make mice as activity as normal (without drinking alcohol). This is a cheap, safe and effective recipe so we will make a patent of this recipe to help some people to improve the injure of liver.
Patent TW-I315324-B (TW)
Title: Microspheres
Inventor: KRON ANNA
IPC: C08J9/22
Filed: 2004-02-04
Granted: 2009-10-01
Abstract: The invention relates to a process for the production of expandable thermoplastic microspheres comprising a step of contacting microspheres comprising a thermoplastic polymer shell encapsulating a propellant and further comprising residual monomers, with an agent reacting directly or indirectly with at least part of said residual monomers, wherein said agent is selected from the group consisting of oxo acids of sulfur, salts and derivatives thereof, comprising at least one sulfur atom having at least one free electron pair and binding three oxygen atoms. The invention further relates to novel expandable thermoplastic microspheres. The invention relates to a process for the production of expandable thermoplastic microspheres comprising a step of contacting microspheres comprising a thermoplastic polymer shell encapsulating a propellant and further comprising residual monomers, with an agent reacting directly or indirectly with at least part of said residual monomers, wherein said agent is selected from the group consisting of oxo acids of sulfur, salts and derivatives thereof, comprising at least one sulfur atom having at least one free electron pair and binding three oxygen atoms. The invention further relates to novel expandable thermoplastic microspheres.
Patent TW-I270810-B (TW)
Title: Thin film command switch and roller base using same
Inventor: CHOU CHIN-WEN
Filed: 2004-05-19
Granted: 2007-01-11
Abstract: A thin film command switch and roller base using same, instead of the grid switches in conventional roller that is rotated to output signals, thin film command switches distributed with circuit layouts on a pliable circuit board are correspondingly provided to the rotating track of the roller, where the roller is provided with pressing parts that rotates along with the roller and serves to press the thin film command switch to output different, corresponding commands. The thin film command switch of this invention achieves the effects of reducing the cost for manufacturing the roller base while reducing the space required for installation.
Patent TW-I274703-B (TW)
Title: Ship vessel having multi-layer floating pistons
Inventor: HU YAN-RU
IPC: B63B3/14
Filed: 2004-06-29
Granted: 2007-03-01
Abstract: A ship vessel having multi-layer floating pistons, adapted to advancing the vessel carrying plural passengers over a predetermined water surface, the vessel includes: a vessel body and plural floating piston devices serially connected and mounted to opposing sides of the vessel body. The vessel body is able to float over a water surface in a manner that contacting the water surface and serves to carry the passengers. The floating piston devices surround and are fastened to the periphery topmost of the vessel body. The floating piston devices are at least mounted to the opposing sides of the vessel body. Each floating piston device includes an inflatable air bag, a buffering body coated over the air bag, and a surface layer unit covering exterior areas of the buffering body. The buffering body defines a receiving space for receiving the air bag, and an assembling channel that is radially connected to the receiving space. The surface layer unit includes a seal member corresponding to the assembling channel to allow repetitive sealing of the assembling channel.
Patent TW-I278862-B (TW)
Title: SRAM cell structure and circuits
Inventor: SOHN JEONG-DUK
IPC: G11C11/34
Filed: 2004-06-30
Granted: 2007-04-11
Abstract: An SRAM circuit structure and method for reducing leakage currents and/or increasing the speed of the devices. Various forms of SRAM devices may be fabricated utilizing the techniques, such as single port and dual port RAM devices. By way of example the SRAM structure utilizes separate write and read lines, splits the circuit into portions which can benefit from having differing threshold levels, and can allow splitting read path transistors for connection to a first terminal and a virtual node connected to a source transistor. The structure is particularly well suited for forming transistors in a combination of NMOS and PMOS, or solely in NMOS. Memory arrays may be organized according to the invention in a number of different distributed or lumped arrangements with the reference read paths and sense blocks being either shared or dedicated.
Patent TW-I242256-B (TW)
Title: Electrode sheet for electrostatic chucking device, electrostatic chucking device and method of adsorption
Inventor: TOCHIHIRA JUN
IPC: H01L21/683
Filed: 2004-08-05
Granted: 2005-10-21
Abstract: This invention is to provide an electrostatic chucking device keeping a high holding force of insulation materials and high durability for dielectric breakdown, an electrode sheet thereof, and a method of using the electrostatic chucking device. The electrostatic chucking device comprises a base 7 and an electrode sheet 10 which is composed of an insulating layer 1 of the insulation material, the first electrode 2 and the second electrode 3 for generating a potential difference through said insulating layer, provided on both sides of said insulating layer, and insulating thin membranes 4 and 5 covered on the surfaces of said two electrode layers, wherein said electrode sheet is adhered to a base such that the second electrode layer is located at the base side. The first electrode of this electrostatic chucking device is grounded, and then an electric pressure is applied to the second electrode, by which a substance to be adsorbed is adhered on the insulating thin membrane 4 by adsorption.
Patent TW-I336358-B (TW)
Title: Device and method for electrolytically treating electrically insulated structures
Inventor: GUGGEMOS MICHAEL
IPC: C25D7/06
Filed: 2004-08-31
Granted: 2011-01-21
Abstract: Device for the electrolytic treatment of electrically conducting structures electrically insulated from each other on surfaces of strip-like material (1) comprises an arrangement consisting of contact electrodes (6) for the material and an electrolysis region in which counter electrodes (4) and the material are in contact with the treatment liquid. At least one of the contact electrodes is arranged outside of the electrolysis region and is not in contact with the treatment liquid. The contact electrode and the electrolysis region are arranged at a distance from each other so that small electrically conducting structures can be electrolytically treated. An independent claim is also included for a process for the electrolytic treatment of electrically conducting structures electrically insulated from each other on surfaces of strip-like material using the above device.
Patent TW-I303476-B (TW)
Inventor: TAKEHIKO MURAKAMI
IPC: H01L25/18
Filed: 2004-09-16
Granted: 2008-11-21
Abstract: To make it possible to utilize both surfaces of a wafer, a wafer (1) is provided with a through hole (2) between upper and lower surfaces, an insulating layer (14) is formed in an inner surface of the through hole (2), rewiring circuits (3, 4) are formed on both the upper and lower surfaces, the rewiring circuits (3, 4) are connected by a plating (9) applied on the insulating layer (14) within the through hole (2), thermal stress relaxing posts (5, 6) are formed on the rewiring circuits (3, 4) by a conductive material such as a solder bumps (7, 8) are formed on the thermal stress relaxing posts (5, 6), and the solder bump (7) or (8) is connected to a wiring circuit (12) of a printed wiring substrate (11).
Patent TW-I284206-B (TW)
Title: Conductive line inductor measurement and modeling method and system
Inventor: HSU YUNG-JANE
IPC: H04B3/46
Filed: 2004-09-23
Granted: 2007-07-21
Abstract: The method for measurement and modeling conductive line inductor comprises: measurement of a conductive line inductor to obtain a set of time domain raw data representing characteristics of said inductor; conversion of said time domain raw data into frequency domain raw data; calibration and correction of embedded errors according to said frequency domain raw data to obtain clean frequency domain data representing characteristics of said device; conversion of said frequency domain data into time domain clean data; and establishment of equivalent model of the inductor according to said time domain data. The time domain raw data are obtained by applying to said inductor an ultra short impulse and measuring said impulse and its response from said inductor. Conversion between said time domain data and said frequency domain data may be Fourier transform. Due to the regular geometric shape of the conductive line inductor, features of each section of the inductor are calculated by formulas. This invention also discloses system measurement and modeling conductive line inductor using the above method.
Patent TW-I264763-B (TW)
Title: Load-lock technique
Inventor: KASUMI KAZUYUKI
IPC: H01L21/027
Filed: 2004-11-30
Granted: 2006-10-21
Abstract: Disclosed is a load-lock system, an exposure apparatus having the same, and a load-lock method. In one preferred form, the load-lock system includes a chamber housing, and a capacity changing system for changing the capacity of the chamber housing. The load-lock method includes the steps of conveying an object into a chamber housing, reducing the capacity of the chamber housing after the conveying step, and reducing the pressure inside the chamber housing after the capacity reducing step.
Patent TW-I242929-B (TW)
Title: Clock and data recovery apparatus and method thereof
Inventor: YU CHUEH-CHAO
IPC: H03L7/00
Filed: 2004-12-01
Granted: 2005-11-01
Abstract: A clock and data recovery apparatus and method thereof is applied for burst mode clock and data recovery (CDR) in passive optical network (PON). A phase locked circuit induces a first control signal and a first clock. A clock and data recovery circuit receives a data stream having a first frequency and induces a second clock having one of second and third frequency to sample the data stream according to the second clock to obtain a recovery data, wherein the first frequency is between the second and third frequency. Moreover, a controller induces a second control signal according to the data stream (or the recovery data), the first clock and the second clock to adjust the frequency of the second clock.
Patent TW-I283721-B (TW)
Title: Direct-press type falling-head structure
Inventor: LUO WEN-SHUEI
IPC: E03C1/23
Filed: 2004-12-22
Granted: 2007-07-11
Abstract: This invention relates to a direct-press type falling-head structure, which is a falling-head to be mounted to a drainage opening of a wash basin or a bath tube without the need to use the conventional and complicated link structure, while its opening and closing is controlled by directly pressing the falling-head. The falling-head structure includes: a movable lid, a connection tube and a base. The movable lid uses a slide-groove unit having a particular inner structure and adapted to a butterfly-like rotating disc so as to control upward movement for opening or downward movement for closing by directly pressing the lid to control the movable lid. This invention is of a simple structure and can be easily made and assembled while allowing easy applications. This invention can dramatically reduce cost as compared to the conventional, complicated structure.
Patent TW-I251970-B (TW)
Title: Feeder device for pin header
Inventor: TSAI CHIH-WEI
IPC: H01R43/00
Filed: 2004-12-22
Granted: 2006-03-21
Abstract: This invention relates to a feeder device for pin headers. The feeder device includes a feed plate, a guide rail and a blower device. The feed plate is provided for screening the pin headers, rejecting lying pin headers and transporting the rest of the pin headers to an outlet orderly. The guide rail is provided for guiding the rest of the pin headers from the outlet into straight position for assembling. The blower device has a blowing port, which locates between an input of the guide rail and the feed plate for blowing improper pin headers out of the guide rail and keeping suitable pin headers, namely longer pin portions of the pin headers being upwardly posited, into the guide rail. Therefore, the screened suitable pin headers are in proper positions for assembling to jumper connectors.
Patent TW-I260462-B (TW)
Title: Liquid crystal display device and projection display apparatus
Inventor: OKUMURA OSAMU
IPC: G03B21/00
Filed: 2004-12-31
Granted: 2006-08-21
Abstract: A liquid crystal display device capable of obtaining a high contrast ratio within a range of entry angles of source light to an optical modulation device of a projection display apparatus 100 has a liquid crystal panel 60 operating in a twisted nematic mode, a first optical compensating plate 70 disposed at the light-entry side of the liquid crystal panel 60, and a second optical compensating plate 80 disposed at the light-exit side thereof. The respective optical compensating plates 70, 80 hybrid-aligns liquid crystal molecules having a negative birefringence, a phase retardation in the normal direction thereof of 10 nm or more and 30 nm or less, and fast axis directions 71, 81, as seen in the respective normal directions, intersect each other at an angle other than a right angle.
Patent TW-I259562-B (TW)
Title: A structure package
Inventor: BONG YIN-YEN
IPC: H01L23/02
Filed: 2005-01-31
Granted: 2006-08-01
Abstract: An improved integrated structure package is described according to embodiments of the invention where a plurality of pillar structures is used for inter-coupling and spatially displacing one or more semiconductor chips from a substrate to realise a stacked antenna configuration for space and footprint reduction. The good structural integrity of the plurality of pillars also provides mechanically robust electrical interconnections between circuits and antenna patterns formed on the substrate or in the semiconductor chip. The plurality of pillars can be further arranged for providing faraday shielding to an integrated circuit from electromagnetic interference. Dielectric material is further introduced between pairs of the plurality of pillars for forming capacitors for reducing parasitic capacitance.
Patent TW-I289063-B (TW)
Title: Preparation with a good disintegrating property
Inventor: FUJIHARA KAZUYUKI
IPC: A61K31/496
Filed: 2001-09-19
Granted: 2007-11-01
Abstract: A pharmaceutical preparation of a slightly-water-soluble active ingredient suitable for oral administration with a good disintegrating property, which comprises a mixture of a solid shaped composition and a second disintegrant, said solid shaped composition being prepared by forming a shaped composition (e.g., granules) from a slightly-water-soluble active ingredient, a first disintegrant and a water-soluble excipient by using a water-soluble high molecular binder, followed by mixing said solid shaped composition with the second disintegrant, or a solid shaped composition which is prepared by forming a shaped composition from a slightly-water-soluble active ingredient, a disintegrant and a sugar alcohol by using a water-soluble high molecular binder. Said preparations show an excellent dissolution of the active ingredient in the intestine tract when administered orally, and further show a similar dissolution pattern even though the content of the active ingredient is different. Therefore, said preparations can permit to select a most suitable medicament for individual patent, and hence, these preparations are clinically quite useful.
Patent TW-I268355-B (TW)
Title: Voltage monitor circuit management system with capable of reading the contents of the register through a bus
Inventor: KUO HUNG-YI
IPC: G01R31/302
Filed: 2005-03-24
Granted: 2006-12-11
Abstract: This invention relates to a voltage monitor circuit. Particularly, a circuit, which can be integrated into a chip, is used to monitor the voltage quality. Mainly the first signal conditioner receives a measured voltage source and handles it to be a logical signal, the logical signal then outputs to the first logic level transformer. By the handle and transformation of the first logic level transformer, the logical signal can be transformed to be the first digital signal. Finally a register stores the digital signal, so that a management system can read the contents of the register through a bus to determine the status of whether the voltage surge of the measured voltage source is over or not. Similarly, an inverter can be cascaded between the second signal conditioner and the second logic level transformer to determine the status of whether the voltage surge of the measured voltage source is under or not. Accordingly, the goal of monitoring the voltage quality in the measured chip can be completed by use of a simple assembly of analog circuit.
Patent TW-I278801-B (TW)
Title: Liquid crystal on silicon (LCOS) display driving system and the method thereof
Inventor: YEN CHENG-CHI
IPC: G09G3/18
Filed: 2005-04-06
Granted: 2007-04-11
Abstract: The present invention relates to a LCOS display driving system. The driving sequential control block generates a control code representing a loading sequence of the R, G, and B data for pixels in one of scan lines. The multiplexer multiplexes the R, G, and B data from latches according the control code. The shared level shifter shifts the level of the R, G, and B data from the multiplexer. The digital analog converts converting the R, G, and B data to a corresponding analog R, G, and B data voltage. The shared unity-gain buffer stores the analog R, G, and B data voltage from the shared digital analog converter. The demultiplexer demultiplexes the analog R, G, and B data voltage according the control code.
Patent TW-I255524-B (TW)
Title: Method of forming isolation film in semiconductor device
Inventor: KIM YOUNG-JUN
IPC: H01L21/76
Filed: 2005-05-10
Granted: 2006-05-21
Abstract: The present invention relates to a method of forming isolation films of a semiconductor device. According to the present invention, an oxidization process is performed to oxidize inner walls of trenches in a pre-heating period where temperature is raised in order to deposit an insulating material within a chamber so as to form isolation films. Thus, a smiling phenomenon can be prevented from being generated at corners of a tunnel oxide film formed in a semiconductor substrate, and top corners of trenches can also be made round. It is thus possible to improve the reliability of a process and electrical characteristics of the device.
Patent TW-I460544-B (TW)
Inventor: NAGASAKA HIROYUKI
IPC: H01L21/027
Filed: 2005-08-03
Granted: 2014-11-11
Abstract: An exposure apparatus (EX) is provided with a projection optical system (PL), and the projection optical system (PL) includes a first optical element (LS1) disposed most closely to an image plane of the projection optical system (PL). The exposure apparatus (EX) includes a first liquid immersion mechanism (1) which forms a first liquid immersion area (LR1) of a first liquid (LQ1) between the first optical element (LS1) and an upper surface (65) of a transparent member (64) provided on a side of the image plane of the projection optical system (PL), and an observation unit (60) which observes a state of the first liquid immersion area (LR1). It is possible to grasp the state of the liquid immersion area of the liquid, thereby executing optimum liquid immersion exposure.
Patent TW-I269369-B (TW)
Title: N-well and N+ buried layer isolation by auto doping to reduce chip size
Inventor: SUNG TZU-CHIANG
IPC: H01L21/24
Filed: 2005-08-25
Granted: 2006-12-21
Abstract: A semiconductor device includes multiple low voltage N-well areas biased at different potentials and isolated from a substrate by a common N+ buried layer and at least one high voltage N-well area. The LVNW areas are coupled to the common, subjacent NBL through a common P+ buried layer. The method for forming the substrate usable in a semiconductor device includes forming the NBL in a designated low voltage area of a negatively biased P-type semiconductor substrate, forming the PBL in a section of the NBL area by implanting P-type impurity ions such as indium into the PBL, and growing a P-type epitaxial layer over the PBL using conditions that cause the P-type impurity ions to diffuse into the P-type epitaxial layer such that the PBL extends into the NBL. Low-voltage P-well areas are also formed in the P-type epitaxial layer and contact the PBL.