baber/WOPTO huggingface dataset:
Patent TW-522655-B (TW)
Title: Autotracking feedback circuit and high speed A/D converter using same
Inventor: WANG JIAN-GUO
IPC: H03F3/45
Filed: 2002-03-22
Granted: 2003-03-01
Abstract: A bias circuit produces a common mode bias voltage that relies upon active, auto tracking feedback responsive to the reference voltage, such as analog ground, and to the common mode bias voltage to generate a common mode voltage for a differential amplifier. The bias circuit supports high-speed operation, and is stable with variations in temperature, manufacturing processes, and with shifts in the supply voltages. In one embodiment, the bias circuit comprises an operational amplifier and a feedback amplifier that has a common mode bias terminal coupled to the output of the operational amplifier and arranged in a feedback loop with the operational amplifier. The output of the operational amplifier is used as a common mode bias voltage for a differential amplifier. The feedback amplifier is designed to match the differential amplifier for which the common mode bias voltage is being generated, and therefore produces a common mode bias voltage that automatically produces a common mode voltage for the differential amplifier that causes proper settling. A differential amplifier and a high speed analog to digital converter utilize the autotracking, active bias circuit.
Patent TW-540134-B (TW)
Title: Method for forming sidewall oxide layer of shallow trench isolation with reduced stress and encroachment
Inventor: HSU SHU-YA
IPC: H01L21/76
Filed: 2002-04-04
Granted: 2003-07-01
Abstract: A method for forming a sidewall oxide layer of a shallow trench isolation with reduced stress and encroachment is disclosed. The method utilizes introductions of oxygen and hydroxyl to perform an in situ steam generated process to form a sidewall oxide layer in a shallow trench isolation. The sidewall oxide layer formed by the method of this invention has less stress and the processing time is also much shorter than the processing time of the conventional thermal oxidation processes.
Patent TW-541722-B (TW)
Title: Light emitting device
Inventor: MURAZAKI YOSHINORI
IPC: H01L33/06
Filed: 2002-04-19
Granted: 2003-07-11
Abstract: To minimize the variability in the emitted light color and improve the unevenness of color tone, a light emitting device comprises a light emitting element and a fluorescent substance that is excited by the light emitting element, wherein the light emitting element has an emission spectrum in a region from ultraviolet to visible light of short wavelengths, and the fluorescent substance has an emission spectrum that includes two or more emission peaks with at least two peaks of the two or more peaks being in the relation of complementary colors of each other.
Patent TW-562894-B (TW)
Title: A grab bucket with an improved system for controlling verticality
Inventor: WOHLEBER ERIC
IPC: E02F3/47
Filed: 2002-05-28
Granted: 2003-11-21
Abstract: The invention elates to the system for controlling the verticality of a grab bucket fitted with skids for controlling its verticality. The control system comprises first and second sensors (62, 64) for delivering signals representative of tilt relative to the vertical concerning the longitudinal axis of the frame in a first plane and in a second plane containing the longitudinal axis and extending parallel to the main faces of the frame and orthogonally thereto; third sensors (66) for delivering a signal representative of twisting movement of the frame about the vertical; processor means (70) for processing the signals delivered by the sensors and for deducing therefrom information concerning the tilt and/or twisting of the frame; control means (78, 80) for controlling actuators (V1 to V6) for generating commands for said actuators as a function of said tilt and twisting information; and manual means (74) for applying said commands to the said actuators.
Patent TW-564439-B (TW)
Title: Electro-ceramic component
Inventor: PECINA AXEL
IPC: H01C7/18
Filed: 2002-06-27
Granted: 2003-12-01
Abstract: An electrical component with a lower capacity has a base-body, which includes regions composed of a 1st ceramic-material (1) and regions composed of a 2nd ceramic-material (5), wherein the 2nd ceramic-material has a dielectric-constant lower than the 1st ceramic-material. On the surface of the base-body are arranged two contact-layers (10, 15), where the 1st ceramic-material contacts two contact-layers, defines a current-path between two contact-layers and except the capacity determines the electrical property of the component.
Patent TW-593530-B (TW)
Title: Thermosetting resin composition
Inventor: SATO KIYOSHI
IPC: H01L23/498
Filed: 2002-06-28
Granted: 2004-06-21
Abstract: The thermosetting resin composition which is valuable for an undercoat of a printed wiring board, and does not leave an air bubble in a cured film, and makes the surface polishing easy and can form a smooth printed wiring board comprises (I) an adduct of epoxy resin with unsaturated aliphatic acid, (II) a (meth)acrylate, (III) a radical polymerization initiator, (IV) a crystallizable epoxy resin, and (V) a latent curing agent.
Patent TW-564425-B (TW)
Title: Semiconductor memory device having page copy function
Inventor: KAAI KOICHI
IPC: G06F12/00
Filed: 2002-07-15
Granted: 2003-12-01
Abstract: Use inspection/latch circuit to inspect and latch the read data coming from memory cells with one-page quantity of the memory array, and one page of the memory array is corresponding to the page address of the copying source. The said inspection/latch circuit comprises multiple latch circuits. These latch circuits are assigned addresses via the column address. The data re-write operation is proceeded in the following way. The latch circuit is assigned an address in the way of column address. Provide the re-write data and then latch the re-write data in the address-assigned latch circuit and re-write the data. When the re-written data quantity meets one page, the data will be written into the memory cell arrays that correspond to the page address of the copying objective.
Patent TW-I223073-B (TW)
Title: Fiducial alignment marks on microelectronic spring contacts
Inventor: MARTIN ROBERT C
IPC: G01R1/067
Filed: 2002-07-15
Granted: 2004-11-01
Abstract: Microelectronic spring contacts with fiducial alignment marks for use on a semiconductor wafer contactor or similar apparatus, and methods for making such marks, are disclosed. Each alignment mark is placed on a pad adjacent to a contact tip. The alignment mark is positioned on the pad so that it will not contact the terminal or any other part of a wafer under test. The alignment mark and the contact tip are preferably positioned on the pad in the same lithographic step. Then, the pad and like pads, selected ones of which also have similar alignment marks, are attached to the ends of an array of resilient contact elements. A plurality of alignment marks in accurate registration with a plurality of contact tips on a contactor is thus disclosed. Configurations for ensuring that the alignment marks remain free of debris and easily located for essentially the entire life of the contactor are disclosed, as are various different exemplary shapes of alignment marks.
Patent TW-I236653-B (TW)
Title: Inverter for liquid crystal display, and power supply arrangement comprising such an inverter
Inventor: HAUS THOMAS A J
IPC: F21Y101/00
Filed: 2002-07-30
Granted: 2005-07-21
Abstract: The present invention relates to a power supply arrangement for supplying power to a plurality of back and/or edge illumination devices (5) in a liquid crystal display unit (1), comprising a mains connection (7), a power converter (6) and at least one inverter (8). The power converter (6) is arranged to convert an AC voltage input to a DC voltage output, and the inverter (8) is connected to said DC voltage output, and arranged to convert said output to a voltage level adequate for driving said illumination devices (5). Furthermore, the inverter (8) is provided with mains isolation. By virtue of this arrangement, no conventional adapter is required, and the LCD can be connected directly to the mains. The conversion down to a low DC voltage is eliminated, without violating the current-limitation safety requirements. This leads to a more effective power supply.
Patent TW-I249299-B (TW)
Title: Method and apparatus for controlling gain level of communication channel in a CDMA communication system
Inventor: JOU YU-CHEUN
IPC: H04J13/00
Filed: 2002-08-09
Granted: 2006-02-11
Abstract: In a code division multiple access communication system (100), a method and an accompanying apparatus provide for an efficient control of a gain level of a communication channel at various mobility levels. A rate of change of a carrier to interference ratio (C/I) of a communication channel received at a receiver (400) is determined. The gain level of the communication channel may be based on the rate of change of the C/I of the communication channel. A mobility level of the communication channel may be compared to a low mobility threshold corresponding to a low mobility level. If the mobility level meets the low mobility threshold, the gain level of the communication channel may be based on the rate of change of the C/I of the communication channel.
Patent TW-556340-B (TW)
Title: Memory device having dual tunnel junction memory cells
Inventor: TRAN LUNG T
IPC: G11C17/16
Filed: 2002-08-13
Granted: 2003-10-01
Abstract: A memory device (10) includes memory cells (130, 230) having two tunnel junctions (134, 136, 234, 236) in series. In order to program a selected memory cell (130, 230), a first tunnel junction (134, 234) in the selected memory cell (130, 230) is blown. Blowing the first tunnel junction (134, 234) creates a short across the first tunnel junction (134, 234), and changes the resistance of the selected memory cell (130) from a first state to a second state. The change in resistance is detectable by a read process. The second tunnel junction (136, 236) has a different anti-fuse characteristic than the first tunnel junction (134, 234), and is not shortened by the write process. The second tunnel junction (136, 236) can therefore provide an isolation function to the memory cell (130, 230) after the first tunnel junction (134, 234) is blown.
Patent TW-552131-B (TW)
Title: Real-time three-dimensional ultrasonic image system
Inventor: CHIOU LUAN-JIAU
IPC: A61B8/14
Filed: 2002-09-02
Granted: 2003-09-11
Abstract: The present invention relates to a real-time three-dimensional ultrasonic image system, particularly an ultrasonic three-dimensional image system comprising a rapid image retrieval/reconstruction card, an image graphing card, an image display card, a main control computer, and a database server. The real-time three-dimensional ultrasonic image system performs a rapid retrieval of two-dimensional analog or digital ultrasonic image data, a rapid reconstruction of a three-dimensional ultrasonic image, a depicting operation, and a real-time display on a computer screen, in order to provide functions such as a measurement on the volume of an object, for the purpose of medical review and diagnostic.
Patent TW-I247605-B (TW)
Title: Combinations for the treatment of immunoinflammatory disorders
Inventor: KEITH CURTIS
IPC: A61P17/06
Filed: 2002-10-07
Granted: 2006-01-21
Abstract: The invention features a method for treating a patient having an immunoinflammatory disorder, by administering to the patient (i) a tetra-substituted pyrimidopyrimidine, and (ii) a corticosteroid simultaneously or within 14 days of each other in amounts sufficient to reduce or inhibit immunoinflammation.
Patent TW-577245-B (TW)
Title: Illuminating device
Inventor: LIN HAN-PIN
IPC: H05B41/44
Filed: 2002-10-22
Granted: 2004-02-21
Abstract: An illuminating device comprises plural fluorescent tubes clamped between a reflective board and a diffusing board, which is characterized in including plural transparent posts having specific geometric shapes, wherein each transparent post and the fluorescent tube are arranged substantially in parallel between two fluorescent tubes, so that the light beam injecting to the transparent post is focused on the diffusing board exactly facing to the area between fluorescent tubes. In addition, a transparent post with astigmatism effect can be arranged right above the fluorescent tube, so as to disperse the over-concentrated light right above the fluorescent tube, thereby increasing the brightness uniformity of the illuminating device (backlight device).
Patent TW-536442-B (TW)
Title: 6-DOF fine position adjustment platform
Inventor: LIOU YUNG-TIAN
IPC: B23Q17/22
Filed: 2002-10-25
Granted: 2003-06-11
Abstract: This invention provides a 6-DOF fine position adjustment platform, comprising a vertical moving set; a fin moving set capable of fine, linear movements in three axes; a fine adjustment set stacked on the linear fine adjustment set and capable of fine angular movement; and a clamp mounted to the fine adjustment set of fine angular movement. Because the fine angular movement set is designed with a curved face, any two stacked, rotary tables are capable of rotations in two angles. As such, the clamp provided above the tables is capable of angular displacement. Further, controlling fine linear movement set allows linear displacement of the clamp in various directions so as to realize 6-DOF movement.
Patent TW-I233150-B (TW)
Title: Correction method of curved mask and exposure device having correction mechanism of the same
Inventor: SHIBUYA ISAMU
IPC: H01L21/027
Filed: 2002-11-04
Granted: 2005-05-21
Abstract: The subject of the present invention is: to prevent the bending of large mask caused by slanting or its own weight in the contact type exposure device or near-type exposure device, and to proceed the parallel operation of the working member to the mask correctly. The solution is to: fix the mask M by vacuum absorption to hold it under the mask-carrying stage 1 and then raise the working member W (or some object replacing the working member) across the whole surface so that the mask M contacts with the working member W intimately to proceed the parallel operation. At this time, the vacuum absorption of mask M on mask-carrying stage 1 is released for a while. After ending the parallel operation, the absorption of mask M starts again. Thus, when the working member W applies force on the mask M from the bottom side, if the absorption of mask M is relieved, the slanting and bending of mask is corrected by the force of working member W applied on the mask M. Therefore, the space between the mask M and the working member W is fixed to decrease the deviation of the exposure precision.
Patent TW-I258059-B (TW)
Title: Substrate processing method and substrate processing apparatus
Inventor: IWANAGA SHUJI
IPC: G03F7/20
Filed: 2002-12-24
Granted: 2006-07-11
Abstract: A plurality of parameters such as temperature, atmospheric pressure, humidity, time consumed for transportation are selected as an environmental condition surrounding the substrate that affects the formation of a resist pattern. Among the plurality of selected parameters, only the data obtained when the correct pattern is formed (""normal data"") is collected. At least two main components are obtained from applying the collected normal data to the principal component analysis, so that a zone in the graph containing normal data (""normal zone"") is determined. Thus, the correctness of the resist pattern can be checked easily using the ""normal zone"" as an indicator when the resist pattern is being formed on the substrate.
Patent TW-I271450-B (TW)
Title: Boron doped diamond
Inventor: SCARSBROOK GEOFFREY ALAN
Filed: 2003-02-25
Granted: 2007-01-21
Abstract: A layer of single crystal boron doped diamond produced by CVD and having a total boron concentration which is uniform. The layer is formed from a single growth sector, or has a thickness exceeding 100 mum, or has a volume exceeding 1 mm<3>, or a combination of such characteristics.
Patent TW-I315718-B (TW)
Title: High silica chabazite, its synthesis and its use in the conversion of oxygenates to olefins
Inventor: STROHMAIER KARL GOTTLIEB
IPC: C07C11/04
Filed: 2003-02-26
Granted: 2009-10-11
Abstract: A porous crystalline material is described having the chabazite framework type and having a composition involving the molar relationship: <?in-line-formulae description="In-line Formulae" end="lead"?>X<SUB>2</SUB>O<SUB>3</SUB>:(n)YO<SUB>2</SUB>,<?in-line-formulae description="In-line Formulae" end="tail"?> wherein X is a trivalent element, such as aluminum, boron, iron, indium, and/or gallium; Y is a tetravalent element such as silicon, tin, titanium and/or germanium; and n is greater than 100 and typically greater than 200, such as about 300 to about 4000, for example from about 400 to about 1200. The material is synthesized in a fluoride medium and exhibits activity and selectivity in the conversion of methanol to lower olefins, especially ethylene and propylene.
Patent TW-I220940-B (TW)
Title: Method and system for writing data to a memory
Inventor: HONG CHEN-KUAN
IPC: G06F12/08
Filed: 2003-04-02
Granted: 2004-09-11
Abstract: Methods and systems consistent with this invention write data to a memory. Such methods and systems may generate a clock signal, generate an intermediate clock signal from the clock signal using a clock tree buffer, delay the intermediate clock signal to form a data strobe signal, and write the data to the memory using the data strobe signal and a memory clock signal. Such methods and systems may also delay the intermediate clock signal to form the memory clock signal.
Patent TW-I246825-B (TW)
Title: An interface circuit of various clock period between a fast slope signal and a very slow slope, voltage controlled delay cell
Inventor: TIEN LI-CHIN
IPC: H03L7/081
Filed: 2003-05-23
Granted: 2006-01-01
Abstract: A particular wide band interface circuit is disclosed. The invention provides an interface between a very fast slope clock signal input and a very slow slope voltage controlled delay cell of a delay lock loop. The invention provides a means for generating the internal clock signal to track the slope of each delay stage, whether it is a higher frequency for which the slope of the delay stage is faster or a lower frequency for which the slope of the delay stage is slower. The integrated circuit includes a voltage bias portion, an analog clock input portion, circuit devices for interfacing with clock frequency inputs over all the available frequency range, and an output portion for producing clock signals. The invention applies to the multiple delay stages of a delay lock loop.
Patent TW-I243976-B (TW)
Title: Voltage-change control circuit and method
Inventor: YASUI YUKIHIRO
IPC: H02M3/07
Filed: 2003-05-28
Granted: 2005-11-21
Abstract: In a charge-pump booster circuit, the control clock is controlled on a small-step basis to thereby suppress the boost amplitude and the occurrence of various noises. Provided are a charge-pump booster circuit section for boosting an external power voltage in absolute value level, a boost-voltage feedback section for controlling the booster circuit section, and a clock buffer section. In the boost-voltage feedback section, an output level of booster circuit section is detected by a voltage detecting section. This is compared with a reference level, and depending upon the comparison result, count operation is made in an up/down counter section. Based on the count value, control amount is shifted on a small-step basis from the D/A converter section, thereby controlling the power voltage of the clock buffer section 300 through the level shifter section.
Patent TW-I236994-B (TW)
Title: Adjustable upright tube structure for a bicycle handlebar
Inventor: CHEN WU-HUEI
IPC: B62K21/16
Filed: 2003-06-13
Granted: 2005-08-01
Abstract: This invention provides an adjustable upright tube structure for a bicycle handlebar, including: an upright tube, having a first end and a second end, the second end being joined to the bicycle handlebar, the first end having a longitudinal slot, the longitudinal slot having a first end and a second end selectively engaging with the front fork tube of the bicycle; a locking device, provided in the longitudinal slot and having a first end and a second end, the first end securing the upright tube to the top of the front fork tube, the second end having a support structure for supporting an outer peripheral edge of the front fork tube, whereby the upright tube can be secured at two different positions, while preventing the side of the top end of the front fork tube from dangling in the air.
Patent TW-I228457-B (TW)
Title: Liquid droplet ejecting device and method, film formation device and method, device manufacturing method and electronic machine
Inventor: USUDA HIDENORI
IPC: B05D1/26
Filed: 2003-09-05
Granted: 2005-03-01
Abstract: The present invention comprises plural liquid droplet ejecting heads 8 (first ejecting head 8a to third ejecting head 8c) with different specifications; plural dummy load circuits 31a to 31c for supplying electrical load to the liquid droplet ejecting heads 8; and analog switches 32a to 32c, 33a to 33c fir switching the dummy load circuits connected to the liquid droplet ejecting heads 8 based on the type of driven liquid droplet ejecting head 8. Such a structure can prevent the quality of printed characters from being degraded. With multi-color liquid droplet ejection capable of being used as functional liquid, it is able to provide a liquid droplet ejecting device and method, film formation device and method, device manufacturing method and electronic machine, capable of effectively performing excellent operations.
Patent TW-I221186-B (TW)
Title: Optical detector for detecting relative shift
Inventor: HSU WEN-HAO
IPC: G05G9/047
Filed: 2003-09-19
Granted: 2004-09-21
Abstract: An optical detector for detecting a relative shift is used in a computer apparatus with a window interface. The detector includes a main body to be held with a single hand of the operator; an actuating mechanism partially disposed inside the main body and partially protruding from the main body to be manipulated with the finger of the operator; a sheet material moved under control, disposed in the main body, coupled to the actuating mechanism, and moving in two dimensions in response to the manipulation of the actuating mechanism; and a shift detecting element disposed in the main body at a side of the sheet material for detecting and outputting a shift signal to the computer apparatus with the window interface.
Patent TW-I239763-B (TW)
Title: Image capture apparatus including a transmission device
Inventor: QIAN MING-KUAN
IPC: H04N1/04
Filed: 2003-09-23
Granted: 2005-09-11
Abstract: An image capture apparatus including a transmission device is provided. The transmission device drives the contact image sensor module of the image capture apparatus. The image capture apparatus includes a housing for covering the image capture apparatus, a contact image sensor module for capturing images, a guiding belt for guiding the relative movement between the contact image sensor module and the housing, a motor providing power, a press pulley providing a support force to the guiding belt and an elastic element providing an elastic force to the press pulley. When the contact image sensor module captures images and moves relative to the housing, the press pulley supports the guiding belt to enhance the stability of movement of the contact image sensor module.