baber/WOPTO huggingface dataset:
Patent TW-578407-B (TW)
Title: Method of adjusting radio frequency signal, method and apparatus of adjusting timing of in-phase and quadrature components in a signal, radio frequency transmitter
Inventor: PERSSON JONAS
IPC: H03F1/30
Filed: 2001-10-15
Granted: 2004-03-01
Abstract: The invention relates to a method of adjusting a radio frequency signal produced by radio frequency circuitry in response to receipt of phase and amplitude control signals from digital baseband circuitry which operates to convert digital data signals into such phase and amplitude control signals. The phase and amplitude control signals are adjusted in the digital baseband circuitry in order to compensate for time alignment errors which occur in the radio frequency circuitry.
Patent TW-506105-B (TW)
Title: Method for forming interconnect
Inventor: HUANG TZE-YAU
IPC: H01L21/768
Filed: 2001-10-26
Granted: 2002-10-11
Abstract: A method for forming an interconnect comprises: after forming an opening through a mask layer and a metal layer, forming a conformal liner silicon nitride layer on the mask layer, the metal layer and the insulative layer underneath; and performing a reactive ion etching process. The reactive ion etching process has a higher etching rate to the corner of the mask layer and the liner silicon nitride layer on the corner than the etching rate of the liner silicon nitride layer at the bottom of the opening, thereby profiling the mask layer and reducing the aspect ratio of the opening. The method further comprises removing the liner silicon nitride layer; covering an insulative layer; and filling up the opening.
Patent TW-529244-B (TW)
Title: Reference voltage generation circuit
Inventor: WANG CHIEN-FAN
IPC: H03K19/00
Filed: 2001-11-23
Granted: 2003-04-21
Abstract: A reference voltage generation circuit is disclosed in the present invention, which includes the followings: a first NMOS transistor; a second NMOS transistor, in which the source is connected to the source of the first NMOS transistor; a first PMOS transistor, in which the source is connected to VDD and the drain is connected to the drain of the first NMOS transistor; a second PMOS transistor, in which the source is connected to VDD, the drain is connected to the drain of the second NMOS transistor, the gate is connected to the gate of the first PMOS transistor, and the gate is connected to the drain; a voltage bias transistor, in which the source is connected to VSS and the gate is connected to the sources of the first and the second NMOS transistors; a third PMOS transistor, in which the gate is connected to the drain of the first NMOS transistor, the drain is connected to VDD, and the source is used as an output terminal of the reference voltage; a first resistor, in which the first terminal is connected to the output terminal stated above, and the second terminal is connected to the gate of the first NMOS transistor; a first bipolar transistor, which has an emitter/collector path connected between the gate of the first transistor and VSS, and a base connected to VSS; a second resistor, which has a first terminal connected to the output terminal and a second terminal connected to the gate of the second NMOS transistor; a third resistor, which has a first terminal connected to the second terminal of the second resistor; a second bipolar transistor, which has an emitter/collector path connected from the second terminal of the third resistor to VSS, and a base connected to base; and an initiation transistor, in which the gate is connected to VSS, the source is connected to VDD and the drain is connected to the output terminal.
Patent TW-556001-B (TW)
Title: Optical filters
Inventor: LEWIS KEITH LODER
IPC: G02B26/02
Filed: 2001-11-29
Granted: 2003-10-01
Abstract: An optical interference filter 2 is provided by a substrate 1 in which is formed a plurality of parallel slots so as to define layers (slots and substrate laminae) of alternating refractive index. As shown, the filter comprises a central Fabry-Perot resonator slot cavity 3 between two mirror groups 4, 5 of alternating slots and substrate laminae, and is coupled to optical fibres 7 accommodated in V-grooves 6 on either side. For tuning, one mirror group 5 may be movable in the direction of arrow A, or, where the central resonator is provided by substrate material, by altering its temperature. One or more further Fabry-Perot filters may be formed in the substrate and coupled to the filter 2. The invention encompasses non-resonating filters.
Patent TW-520622-B (TW)
Title: Multilayer board in which wiring of signal line that requires tamper-resistance is covered by component or foil, design apparatus, method, and program for the multilayer board, and medium recording the program
Inventor: TAKAHASHI EIJI
IPC: H05K1/11
Filed: 2001-12-21
Granted: 2003-02-11
Abstract: A signal line, being in a six-layer board and connecting terminal 102 of component 101 with terminal 115 of component 114, requires tamper-resistance. The signal line is composed of foil 103 on an outside layer, a via 104, foil 111 on the third layer, via 105, foil 112 on the fourth layer, via 106, and foil 113 on the sixth layer. Portions of the signal line that exist on outside layers are all hidden under circuit components. Foil 103 and an end of via 104 are placed under component 101 on first layer 116, an end of via 105 is placed under component 107 on layer 116, an end of via 106 is placed under component 108 on layer 116, the other end of via 104 is placed under component 109 on sixth layer 121, the other end of via 105 is placed under component 110 on layer 121, and foil 113 and the other end of via 106 are placed under component 114 on layer 121.
Patent TW-538232-B (TW)
Title: Automatic particle diameter measurement equipment by on-line optical analysis
Inventor: MOU JIN-LU
IPC: G01B11/04
Filed: 2001-12-31
Granted: 2003-06-21
Abstract: The present invention provides an automatic particle diameter measurement equipment by on-line optical analysis, which is applied in analyzing the particle diameter of the particle-like material in the production process. The automatic particle diameter measurement equipment by on-line optical analysis comprises: a row-arrangement device, an image capturing device, an image analysis processing device, and an electronically-controlled driving device. The electronically-controlled driving device proceeds control integrally to capture a proper amount of the particle-like material in the production line every other preset interval and send it into the row-arrangement device, the row-arrangement device vibrates and the particle-like material falls into the image-capturing device with uniform distribution, and the image-capturing device will compute the particle diameter of each material by the image analyzing software after obtaining the image of each material. The measured weight percentage is classified to provide the particle diameter distribution of the material for real-time detection in the production process, so as to achieve the purpose of quality control.
Patent TW-589385-B (TW)
Title: Grain-oriented electromagnetic steel sheet having excellent magnetic property without forming therein a base coating film mainly comprising forsterite and its manufacturing method
Inventor: HAYAKAWA YASUYUKI
IPC: C22C38/06
Filed: 2002-01-18
Granted: 2004-06-01
Abstract: The grain-oriented electromagnetic steel sheet has a composition including 2.0 to 8.0% Si by mass ratio at the frequency of 2 units/cm<2>. The inside of the secondary recrystallized particles are incorporated with fine crystal particles having a particle size of 0.15 to 0.50 mm. A base coating film mainly comprising forsterite (Mg2SiO4) is not formed in the grain-oriented electromagnetic steel sheet. Without using inhibitor, fine crystal particles are obtained by means of highly purification and low-temperature finishing annealing.
Patent TW-523581-B (TW)
Title: Ultrasonic flow meter
Inventor: IMAI HIROSHI
IPC: G01F1/66
Filed: 2002-02-01
Granted: 2003-03-11
Abstract: The present invention provides an ultrasonic flow meter that measures flow volume by determining the flow rate of a liquid from the difference in propagation times of ultrasonic waves in both directions between measuring units by providing measuring units having transducer at an interval in the lengthwise direction on a measuring pipe through which liquid flows. A pair of mounting members are provided in a lower case of a case serving as a base at an interval wider than that of measuring units. The measuring pipe is held by respective retaining indentations to the outside in the axial direction of measuring units by facing a left mounting member and a right mounting member that compose the mounting members. In addition, an insulating material is filled into the case so as to cover the measuring units and the measuring pipe.
Patent TW-591276-B (TW)
Title: Liquid crystal display device
Inventor: TAKAHASHI TAKUYA
IPC: H01L29/786
Filed: 2002-03-22
Granted: 2004-06-11
Abstract: The subject invention is to provide a liquid crystal display device having bottom-gate type TFT image signal lines which can meet the requirements of low resistance, resistance for dry etching, selective wet etching with gate insulating film, less or equal 2 laminated layer, and taper working on section. The image signal line is formed by laminating laminating-films comprising a lower layer of first conducting film and an upper layer of second conducting film. Said first conducting film is a kind of alloy containing W whose main ingredient is Mo, and said second conductive film is a kind of alloy containing Zr whose main ingredient is Mo. Thereby a liquid display device which can meet the requirements of low resistance, resistance for dry etching, selective wet etching with gate insulating film, less or equal 2 laminated layer, and taper working on section is provided.
Patent TW-533468-B (TW)
Title: Yield monitoring and analysis system and method
Inventor: LIOU KUEI-YI
IPC: G05B19/418
Filed: 2002-04-02
Granted: 2003-05-21
Abstract: The present invention provides a yield monitoring and analysis system and method, comprising: a factor data logging device and an user-end device. Wherein the factor data logging device logs a plurality of initial time data of the yield factors corresponding to selected operation processes during execution of operation processes of the complex machine control table. The user-end device stores the time data and related information of the yield factors and displaying the monitoring results according to set parameters and the data and information.
Patent TW-I226608-B (TW)
Title: Information reproducing apparatus, information reproducing method, information recording medium, information recording apparatus, information recording method, and information recording program
Inventor: SHIMADA HIROSHI
IPC: G10L19/00
Filed: 2002-04-15
Granted: 2005-01-11
Abstract: This invention provides an information reproducing apparatus, which is flexibly adaptable to plural kinds of encoding standards or new encoding standards. The method includes: a reading unit configured to read out the encoded digital information and the decoding program recorded in the information recording medium; a program memory configured to store the decoding program read out from the reading unit; a signal processing unit configured to decode the digital information read out from the reading unit by the decoding algorithm of the decoding program stored in the program memory; and a conversion unit configured to convert the digital information decoded in the digital signal processing unit into a predetermined format, and to output the converted digital information.
Patent TW-I223319-B (TW)
Title: Alkaline solution manufacturing method, alkaline solution, pattern forming method, resist film removing method, solution application method, substrate treatment method and solution supply method
Inventor: TAKAHASHI RIICHIRO
IPC: B01J19/00
Filed: 2002-05-07
Granted: 2004-11-01
Abstract: This invention is to inhibit generation of defect during resist development or critical dimension variation due to pattern density. A developing liquid with gas molecules having oxidizing property dissolved therein is supplied from a developing liquid supply nozzle 111 onto a to-be-treated substrate 100 with an exposed photosensitive film formed thereon to develop the photosensitive resist film.
Patent TW-535123-B (TW)
Title: Flag set
Inventor: OKUMURA TAKUYA
IPC: G09F17/00
Filed: 2002-05-17
Granted: 2003-06-01
Abstract: The present invention provides a flag set, which comprises a pole 10, a flag 20 mounted on the pole 10, a top end connection member 22a configured on the top end of the side of the pole 10 for the flag with the connection ring, and the top end portion configured on the pole 10. The connection ring for the top end connection member 22a is connected with the connection portion 54 in a status of not surrounding the pole. The flag set also comprises a lower end configured on the side of the pole 10 for the flag, a through hole mounted on the pole 10 having the lower end connection member with the connection ring and inserted through by the pole 10; and, an insertion connection member with the connection ring at the lower end connection member in a status of not surrounding the pole.
Patent TW-579357-B (TW)
Title: Packing material, package with using the packing material and carrying method of the package
Inventor: HASHIMOTO YASUHIKO
IPC: B65D81/113
Filed: 2002-05-31
Granted: 2004-03-11
Abstract: A packing material collects a plurality of the flat-objects that are disposed abreast. The packing material includes a base part and a side-wall part. The cross-section of the base part is an analogical L shape. A plurality of holding trenches is formed on the inside-wall of the base part. The holding trenches can be insert into the corner of each flat-object. The side-wall part is formed on the both sides of the base part.
Patent TW-581986-B (TW)
Title: Language learning test system using computer to rearrange sentences and the method thereof
Inventor: HSIEH CHING-HWA
IPC: G09B19/06
Filed: 2002-06-07
Granted: 2004-04-01
Abstract: The present invention is a language learning test system using computer to rearrange sentences and the method thereof, which controls the arrangement sequence of vocabularies to complete a linearly arranged data; and, by the determination in the system to determine if the linearly arranged data is a composition for a sentence to remove the linearly arranged data.
Patent TW-I261583-B (TW)
Title: Image generation system and information storage medium
Inventor: KAWAMURA HISAYUKI
IPC: C07D249/08
Filed: 1999-09-08
Granted: 2006-09-11
Abstract: To provide an image generation system and an information storage medium capable of solving the errors of implicit surface elimination in a Z buffer method with small processing burdens. In the case that polygons PL1 and PL2 after a geometry processing are provided with the same Z value, a Z shift value is added/subtracted to/from the Z value of at least one of the polygons. Thus, a display error (the error of the implicit surface elimination) generated in the case that the same polygon is divided into the triangular polygons (plotting unit of a plotting part) of different shapes (vertexes) is prevented. The Z value larger than the arithmetic error of an interpolation processing (DDA) is added/subtracted. Whether or not to add/subtract the Z shift value to/from the Z value is judged corresponding to identification information relating to the polygons and the set and the size of the Z value. The Z shift value to be added/subtracted to/from the Z value is changed corresponding to the size of the Z value.
Patent TW-561517-B (TW)
Title: Trench FET with self aligned source and contact
Inventor: AMALI ADAM I
IPC: H01L29/739
Filed: 2002-09-04
Granted: 2003-11-11
Abstract: A trench type power MOS gated device has a plurality of spaced trenches lined with oxide and filled with conductive polysilicon. The tops of the polysilicon fillers are below the top silicon surface and are capped with a deposited oxide the top of which is flush with the top of the silicon. Source regions of short lateral extent extend into the trench walls to a depth below the top of the polysilicon. A trench termination is formed having an insulation oxide liner covered by a polysilicon layer, covered in turn by a deposited oxide.
Patent TW-593638-B (TW)
Title: Aromatic diamine derivatives, the preparation thereof and alignment film materials containing same for liquid crystal display cell
Inventor: CHU WEN-CHUNG
IPC: C07C217/90
Filed: 2002-09-11
Granted: 2004-06-21
Abstract: New aromatic diamine derivatives and the preparation thereof are disclosed in this invention. The inventive diamine derivatives can be added to conventional polymerization reactions of tetracarboxylic acids and diamines to form new polyamic acids. After high-temperature baking, the polyamic acids are cyclized to form polyimides. These polyimides can be used as alignment materials for liquid crystal display cell and have good alignment property and stability, and are effective in promoting pre-tilt angle.
Patent TW-561575-B (TW)
Title: Substrate support
Inventor: WHITE JOHN M
IPC: H01L21/205
Filed: 2002-09-30
Granted: 2003-11-11
Abstract: An apparatus for supporting a substrate is provided. In one embodiment, a substrate support is provided having a body and an upper portion having a socket and ball adapted to minimize friction and/or chemical reactions between the substrate support and the substrate supported thereon. The substrate supports may be utilized in various chambers such as load locks and chambers having thermal processes.
Patent TW-I257763-B (TW)
Title: Temperature compensation crystal oscillator and method thereof
Inventor: LIU GUI-ZHI
IPC: H03B5/04
Filed: 2003-01-13
Granted: 2006-07-01
Abstract: This disclosure describes a temperature compensation crystal oscillator (TXCO) structure that comprises two parts. One part is a quartz crystal packaged by ceramics. The other part is a temperature compensation IC packaged on a printed circuit board.
Patent TW-I267401-B (TW)
Title: A catalyst, its preparation and its use in a dehydrogenation process
Inventor: CULP ROBERT DIELMAN
IPC: B01J23/85
Filed: 2003-01-23
Granted: 2006-12-01
Abstract: A catalyst which is based upon an iron oxide and a compound of a lanthanide, of which iron oxide at least a portion is made by a process which involves heat decomposition of an iron halide, the lanthanide being in a quantity in the range of from 0.07 to 0.15 mole per mole iron oxide present in the catalyst, calculated as Fe2O3; a process for the preparation of the catalyst; a process for the dehydrogenation of an alkylaromatic compound which process involves contacting a feed containing the alkylaromatic compound with the catalyst; and a method of using an alkenylaromatic compound for making polymers or copolymers, in which method the alkenylaromatic compound has been prepared by the dehydrogenation process.
Patent TW-I238361-B (TW)
Title: High speed system for embedding wire antennas in an array of smart cards
Inventor: TABAN VAHID
IPC: G06K19/077
Filed: 2003-02-21
Granted: 2005-08-21
Abstract: A high speed system for embedding antenna wire within a non-conductive (e.g. plastic) sheet on which electronic chips are mounted for manufacturing a plurality of smart cards, or the like. The antenna wire is installed in the non-conductive sheet by an ultrasonic actuator that is moved up and down relative to the sheet. The movement of the actuator relative to the substrate is controlled by the interaction between a stationary voicecoil magnet and a voicecoil that is coupled to the ultrasonic actuator and moveable with the slide assembly. Antenna wire is fed to the ultrasonic actuator from an antenna wire dispensing spool via an idler assembly. The idler assembly includes an encoder which is responsive to an increase in tension in the antenna wire feed line. Depending upon the output of the encoder, the speed and rotation of the wire dispensing spool is controlled until the tension in the antenna wire feed line is eliminated.
Patent TW-595184-B (TW)
Title: Wide area network, access authentication system using the network, connection device for bridging, terminal equipment in connection with connector and access authentication method
Inventor: ISHIDOSHIRO TAKASHI
IPC: H04W12/06
Filed: 2003-03-17
Granted: 2004-06-21
Abstract: The technical subject of the invention is to provide an access authentication technique used to enhance the stability of bridge during access authentication of terminal equipment. To achieve the technical subject, the connection device 20a receives identification data of terminal equipment 30 from terminal equipment 30 in bridge 10 and records authentication data containing identification data of terminal equipment 30. Further, identification data of the connection device 20a is transmitted to the terminal equipment 30. The connection device 20b receives identification data from the connection device 20a and terminal equipment 30 from the terminal equipment 30 and confirms the connection with the connection device 20a through Internet based on the identification data of the connection device 20a. Further, the identification data of the terminal equipment 30 is transmitted to the connection device 20a via the connection. Then, the terminal equipment 30 is bridged based on the authentication of terminal equipment 30 proceeded in the connection device 20a.
Patent TW-I236673-B (TW)
Title: Magneto-optical recording medium
Inventor: KAMIMURA TAKUYA
IPC: G11B7/24
Filed: 2003-04-04
Granted: 2005-07-21
Abstract: A magneto-optic recording medium (X1) is composed of a multi-layer structure that includes the followings: a recording layer (11), which is responsible for the recording function and is provided with a multi-layer structure consisting of a relatively low coercive force part (11b) and a relatively high coercive force part (11a); a reproduction layer (12), which is responsible for the reproducing function; and an intermediate layer (13) interposed between the low coercive force part (11b) of the recording layer (11) and the reproduction layer (12) for changing the exchange bonding state of the recording layer (11) and the reproduction layer (12).
Patent TW-I269486-B (TW)
Title: Microstrip antenna structure capable of adjusting impedance matching
Inventor: HUNG JIA-JIUN
IPC: H01Q13/08
Filed: 2003-04-08
Granted: 2006-12-21
Abstract: The invention relates to a microstrip antenna structure used to adjust impedance matching. A meandered microstrip line is laid on one surface of a conductor of the microstrip antenna and a compensation microstrip line is laid on one feed position in the proximity of the microstrip line on the other surface of the conductor so that the compensation microstrip line can be coupled with the microstrip line to act as a compensation capacitor in parallel with the equivalent circuit of the microstrip antenna for compensating the total reactance resulted from the meander portion on the microstrip and further making the microstrip antenna quickly reach the goal of impedance matching.
Patent TW-I234044-B (TW)
Title: Electrophoresis display device
Inventor: KANEKO HIROKI
IPC: G02F1/167
Filed: 2003-04-21
Granted: 2005-06-11
Abstract: The purpose of the present invention is to provide an electrophoresis display device with high brightness and high contrast ratio. The electrophoresis display device of the present invention comprises a first substrate 1 and a second substrate 2 allocated with a specific spacing; an insulation solvent 5 allocated in both substrates; charged particles 6 dispersed in the insulation solvent 5; the first electrode 3 of the first substrate 1 allocated by the observing side; the second electrode 4 allocated in the second substrate 2 oppositely, comprising a rugged structure, and having reflective function. The first electrode 3 is disposed at the recess position in the rugged structure corresponding to the second electrode 4.