baber/WOPTO huggingface dataset:
Patent TW-455711-B (TW)
Title: High-power broadband fiber source and amplifier
Inventor: HUANG SIDNEY XI-YI
IPC: G02B6/10
Filed: 2000-02-10
Granted: 2001-09-21
Abstract: Several doped fibers with unique dopants excited by two or more laser pumps will produce a broadband, high power optical output. By selecting several fibers with distributed emission spectra, and exciting them with the outputs of diodes of different output wavelengths, a broad output spectrum can be produced. The structure can also be configured as a broad band amplifier.
Patent TW-460870-B (TW)
Title: Focusing speed control method of optical pickup head
Inventor: LIOU CHING-HUA
IPC: G11B7/00
Filed: 1999-11-26
Granted: 2001-10-21
Abstract: The present invention provides a focusing speed control method of optical pickup head in the optical information reproducing apparatus, which is to control the focusing speed of the pickup head during the layer jump operation of a multilayer CD. The optical information reproducing apparatus comprises a pickup head, an actuator and a counter. The pickup head generates a RF level signal corresponding to the reflected signal from the multilayer CD. The pickup head comprises a focusing lens. The focusing lens is located on a preset focal point of the multilayer CD. The actuator is electrically connected to the pickup head and drives the focusing lens corresponding to the kick pulse for proceeding layer jump focusing. The counter generates a counter value corresponds to the kick pulse signal. The focusing speed control method comprises: first, send the kick pulse signal to the actuator to let the focusing lens depart from the original focal point; then, process the RF level signal and counter value to generate a speed control data according to a preset procedure; finally, the actuator drives the focusing lens to the other focal point corresponding to the speed control data.
Patent TW-445717-B (TW)
Title: Phase lock loop
Inventor: TAKATSUMA SHINICHI
IPC: H03L7/18
Filed: 2000-03-14
Granted: 2001-07-11
Abstract: The phase lock loop of this invention has a frequency dividing circuit, in which its reset corresponds to a reset signal and the output signal of voltage control oscillator. The generation of the reset signal is based on the first frequency-dividing signal obtained by dividing frequency of a reference clock signal. The phase lock loop of this invention is capable of adjusting frequency and phase of the output signal for the voltage control oscillator into frequency and phase of the reference clock signal in short time.
Patent TW-511259-B (TW)
Title: Manufacture method of ball grid array package with reduced electric noise
Inventor: JENG JENG-JUNG
IPC: H01L23/28
Filed: 2000-04-11
Granted: 2002-11-21
Abstract: A manufacture method of ball grid array package with reduced electric noise is provided. Place plural capacitors on the front surface of the BGA substrate or its back surface. Or place them on the front and back surfaces of the substrate. The obvious advantage is only once soldering furnace process can complete the capacitor fixing to substrate step. The process cycle time is shortened and production capacity is increased.
Patent TW-454364-B (TW)
Title: Multi-plug socket capable of controlling power supply status with electronic signal
Inventor: WANG CHI-WEI
IPC: H01R13/11
Filed: 2000-04-18
Granted: 2001-09-11
Abstract: The present invention relates to a multi-plug socket capable of controlling power supply status with electronic signal, which comprises: a main plug set and a plurality of sub-plug sets, etch having a conductive component; a plurality of power cords connected to the conductive components of the main plug set and connected to the conductive components of the sub-plug sets respectively via a plurality of electrically controlled switch, these power cords being used to connect to the power source; a control unit connected to these electrically controlled switch for receiving the electric signal input from the external connection to generate the corresponding control signal, for individually controlling the open/close of each electrically controlled switch, and for controlling the connection status between the conductive components of each sub-plug sets and these power cords. Therefore, the main plug set is kept in an electric powered status for being plugged with the primary appliances such as computers. The power supply status of these sub-plug sets are controlled by the control unit for being plugged with secondary appliances, such as computer peripherals which are operating following the computer power-up.
Patent TW-544326-B (TW)
Title: Card reversing device, card game apparatus and card reversing method
Inventor: KAJI TOSHIYUKI
IPC: A63F1/14
Filed: 2000-07-18
Granted: 2003-08-01
Abstract: The present invention relates to card reversing and transporting operations in an automated card game apparatus and more particularly to a card reversing device, a card game apparatus and a card reversing method in which a card can be reversed and transported in a state in which nothing touches upon the card. The card placed on a card placing part of a table is drawn by a magnetic force generated by a magnetic circuit including three sets of electromagnet units. When a slider that supports the magnetic circuit is moved by a card transportation mechanism, the card slides on the card placing part so as to follow the movement of the magnetic card. The card can be reversed by 180 degrees in such a manner that an edge of the card is drawn by the central electromagnet unit and another edge thereof opposite thereto is repulsive to the magnetic force of the electromagnet unit located on the left side.
Patent TW-I225068-B (TW)
Title: Anellated steroid compounds having contraceptive and anti-osteoporosis activity
Inventor: LOOZEN HUBERT JAN JOZEF
IPC: A61P15/18
Filed: 2001-04-17
Granted: 2004-12-11
Abstract: The invention discloses a steroid compound having the formula (1), wherein dotted bonds represent optional double bonds; R6 is H, =CH2, or -CH3, or -CH2-CH3; R7 is H, C1-4-alkyl, C2-5 alkenyl or C2-5-alkynyl, wherein the alkyl, alkenyl or alkynyl group may be substituted with 1 to 3 halogen atoms independently chosen from the group of fluorine or chlorine atoms; R11 is H, C1-4-alkyl, C2-4-alkenyl, C2-4-alkynyl or C1-4-alkylidene, wherein the alkyl, alkenyl, alkynyl or alkylidene group may be substituted with 1 to 3 halogen atoms independently chosen from the group of fluorine or chlorine atoms; E represents together with carbon atoms 16 and 17 of the steroid skeleton a four to seven-membered ring, said ring being alpha and in cis-configuration with respect to the steroid skeleton, optionally comprising one or two endocyclic bonds; or a prodrug thereof. Such compounds can be used in therapy and for methods for selective modification of the activity of estrogen receptors.
Patent TW-504365-B (TW)
Title: Display device of reel for fishing
Inventor: KURIYAMA HIROAKI
IPC: A01K89/01
Filed: 2001-04-20
Granted: 2002-10-01
Abstract: To protect a 1st member and a 2nd member from the intrusion of water in a fishing reel with a closeable display device. The depth displaying device 4 is equipped with the 1st member 4a, the 2nd member 4b with a displaying part 5 and a switch operation part 6 at a side opposite to the 1st member 4a and a connection member 4c composed of a 1st hinge part 50a and a 2nd hinge part 50b and connecting the 1st member 4a and the 2nd member 4b in a freely swingable manner. The 1st hinge part 50a and the 2nd hinge part 50b are equipped with a 1st passing part 51a and a 2nd passing part 51b for passing a wire member 60. The 1st hinge part 50a and the 2nd hinge part 50b contain a 1st water-proofing member 70a and a 2nd water-proofing member 70b extending from the 1st passing part 51a and the 2nd passing part 51b to the inner parts of the 1st hinge part 50a and the 2nd hinge part 50b.
Patent TW-I231503-B (TW)
Title: Semiconductor storage device
Inventor: TAKATA HIDEKAZU
IPC: G11C11/41
Filed: 2001-06-12
Granted: 2005-04-21
Abstract: A semiconductor storage device includes: a plurality of first memory arrays each including a plurality of semiconductor storage elements, in which data from an external device is written, and from which the data is read out to the external device; a second memory array which operates separately from the plurality of first memory arrays and which includes at least one block including a plurality of non-volatile semiconductor storage elements; and a data transfer section for transferring the data between the plurality of first memory arrays and the second memory array.
Patent TW-508226-B (TW)
Title: Method for controlling amount of water spray and cutting length of paper towel for a wet paper towel machine
Inventor: CHEN CHIEN-RONG
IPC: A47K10/32
Filed: 2001-06-20
Granted: 2002-11-01
Abstract: A method for controlling the amount of water spray and the cutting length of a paper towel for a wet paper towel machine comprises: using a variable resistance to select and adjust the magnitude of a resistance to alter the charge/discharge time of a capacitance; comparing the charge/discharge time with a preset charge/discharge time to obtain a parameter; and using the parameter to output an electric power to control the water output of a pump in order to adjust the amount of water spray; a method for controlling the cutting length comprises: selecting a pre-set paper feeding length; using the pre-set length and the rotation speed of a motor to calculate the operation time of the motor; and outputting the operation time of the motor to control the cutting length of the paper towel.
Patent TW-568838-B (TW)
Title: Negative-pressure regulating mechanism of ink cartridge
Inventor: HSU CHI-CHUNG
IPC: B41J2/195
Filed: 2001-07-27
Granted: 2004-01-01
Abstract: This invention provides a negative-pressure regulating mechanism of ink cartridge that is free from interference caused by magnetic fields. According to this invention, the ink cartridge is formed with a vent in communication with the atmosphere, and a passageway is provided in the ink cartridge with a plurality of airtight moving blocks inserted in the passageway and connected to each other via connecting members. The external air is allowed to enter the passageway through the vent and the passage is always closed by one or more airtight moving blocks retained therein to prevent the external air from directly entering the ink cartridge. In the operation of an ink-jetting printer, the ink level inside the ink cartridge gradually gets low and since the passage is blocked by the airtight moving blocks, according to Boyle's and Charles' Laws that the mass and temperature of a gas remaining unchanged, the pressure of the gas is reduced when the volume is increased, the negative pressure within the cartridge continues increasing and the negative pressures drives the airtight moving blocks to move into the cartridge along the passageway. When the pressure difference inside and outside the ink cartridge reaches a critical value, the airtight moving blocks happen to travel through the entire passageway and drop into the ink cartridge, such that a fixed amount of air in the passageway is allowed to flow into the cartridge so as to increase the amount of air inside the cartridge and to cause the negative pressure to return to a range suitable for the ink-jet printer.
Patent TW-514857-B (TW)
Title: Drive circuit of display apparatus and display apparatus
Inventor: NAGAI YOSHIFUMI
IPC: G09G3/32
Filed: 2001-07-27
Granted: 2002-12-21
Abstract: A driving circuit in a display apparatus includes a current driving unit for supplying a driving current in a forward direction to a light emitting element based on control data. The current driving unit is furnished with a function of supplying a predetermined current in a reverse direction to the light emitting element. The driving circuit further includes a voltage comparing unit for judging whether a reverse voltage necessary to supply the predetermined current in the reverse direction is smaller than a predetermined voltage. The driving circuit notifies an abnormal condition of the light emitting element based on a judgment by the voltage comparing unit. Consequently, it is possible to detect a light emitting element generating a leak current in a reverse direction of the light emitting element even when the light emitting element is connected to the driving circuit.
Patent TW-546562-B (TW)
Title: Trace circuit
Inventor: KUROOKA KAZUAKI
IPC: G06F11/22
Filed: 2001-07-31
Granted: 2003-08-11
Abstract: The trace circuit comprises the event control circuit and tow trace buffer memories. The event control circuit receives data on the control bus, address bus, and data bus and makes the data stored cyclically and alternately in the two buffer memories. Also, the event control circuit makes the two buffer memories output the store data cyclically and alternately.
Patent TW-I238266-B (TW)
Title: Microlens arrays having high focusing efficiency
Inventor: GRETTON GEOFFREY B
IPC: B29L11/00
Filed: 2001-07-31
Granted: 2005-08-21
Abstract: Microlens arrays (105) having high focusing efficiencies are provided. The high focusing efficiencies are achieved by accurately producing the individual microlenses making up the array at high fill factors. Arrays of positive microlenses are produced by forming a master having a concave surface-relief pattern (101) in a positive photoresist (21) using direct laser writing. Through this approach, the problems associated with the convolution of a finite laser beam with a desired profile for a microlens are overcome. The microlens arrays of the invention have focusing efficiencies of at least 75%.
Patent TW-501184-B (TW)
Title: Scanning exposure method and scanning type exposure device
Inventor: SHINOZAKI TADAAKI
IPC: G12B5/00
Filed: 2001-08-03
Granted: 2002-09-01
Abstract: To shorten a moving range required for a substrate process stage. A substrate is subjected to scanning exposure of the patterns of a mask by scanning the mask and the substrate synchronized in the scanning direction. The scanning direction of a stage to be placed with the substrate is set in accordance with the movable range where the stage moves and the scanning range where the stage moves in scanning exposure of the substrate.
Patent TW-494194-B (TW)
Title: Golf car having brakes and single point latching brake
Inventor: LANG JOSEPH A
IPC: F16D55/00
Filed: 2001-09-06
Granted: 2002-07-11
Abstract: A golf car having a hydraulic fluid brake system. The hydraulic fluid brake system is implemented as a disk brake system which is responsive to hydraulic fluid pressure generated from a master cylinder. A brake pedal and associated linkage provides input to a master cylinder to generate a hydraulic fluid pressure to control a brake caliper assembly. The brake pedal has a range of travel, where a first portion of the range defines a service mode of operation and a second portion of the range defines a parking mode of operation. In the parking mode of operation, the brake pedal and linkage engages a detent to maintain application of the brake to provide a parking mode of operation. An accumulator in the brake system provides an input force to maintain hydraulic fluid pressure sufficient to retain a parking mode of operation.
Patent TW-518900-B (TW)
Title: Structure of electret silicon capacitive type microphone and method for making the same
Inventor: JIANG DA-MING
IPC: H04R19/01
Filed: 2001-09-11
Granted: 2003-01-21
Abstract: The present invention relates to a structure of a miniature and power-saving electret silicon capacitive type microphone and a method for making the same. The method uses an electret technology, a silicon technology, a micro-electrical-mechanical system and a microphone technology, and uses a polymer material with low dielectric coefficient to form the electret material on the double silicon vibration membrane of a composite vibration membrane chip to provide the electric charge required by a microphone. Moreover, an impedance matching element MOSFET required by the microphone is integrated with a micro-electrical-mechanical technology to produce a product that has a miniature volume, a low bias voltage input, a low residual stress, and a reduced assembly cost.
Patent TW-575554-B (TW)
Title: Catalyst solution system for preparing terephthalic acid and preparation method using the same
Inventor: YAN LUNG-TSAI
IPC: C07C63/26
Filed: 2001-09-11
Granted: 2004-02-11
Abstract: This invention provides a kind of catalyst solution system for preparing terephthalic acid (TPA), which comprises Co, Mn, Br catalyst solution (CMB) and Co, Br catalyst solution. It is characterized in that, in the oxidation reaction, when the weight percentage ratio of Br/Mn within CMB is greater than 2.909 or when only Co and Br are used as primary catalyst components, CoBr2 is added as the source of Co and Br to replace highly corrosive CoAc2 and HBr used conventionally. This invention provides a catalyst preparation method for a kind of TPA preparation method, in which the above-mentioned catalyst solution system is used in an oxidation reaction with agitated para-xylene and oxygen containing gases. The use of the above-mentioned catalyst for TPA preparation can improve corrosion to PTA production equipment by the conventional catalyst.
Patent TW-I248831-B (TW)
Title: Method for controlling mercury emissions in flue gas
Inventor: NOLAN PAUL S
IPC: F23J15/04
Filed: 2001-09-11
Granted: 2006-02-11
Abstract: Chlorine and sulfide species are separately introduced to a flue gas passing through a scrubber in order to remove the elemental and oxidized mercury from the gas through the precipitation of mercuric sulfide at near 100% efficiency.
Patent TW-592654-B (TW)
Title: Chair
Inventor: KINOSHITA YOJIRO
IPC: A47C1/031
Filed: 2001-10-11
Granted: 2004-06-21
Abstract: Provided is a chair capable of supporting a seated person near a pelvis or a waste lumbar part irrespective of the physique and seating method of the seated person, wherein a seat back boundary portion (K) is formed to be deformable or movable so as to be fixed, by an operation from the outside, at the position thereof pressing near the pelvis of the seated person.
Patent TW-523884-B (TW)
Title: Chip package substrate
Inventor: LIN WEI-FENG
IPC: H01L23/13
Filed: 2001-10-18
Granted: 2003-03-11
Abstract: A chip package substrate is disclosed, which is mainly to reduce the connection region of the package substrate, so that the length of the gap slot between the package region and the outer frame region of substrate increases, thereby the damage of package region such as cracking or chip-out, etc. can be avoided when the package substrate is proceeded with the singulation operation. In addition, additional circuit layers are added onto the outer frame region of said package substrate, so as to reduce the height difference between the surface of the outer frame region and the package region. Thus, flash or pressing damage of substrate can be prevented during the molding operation.
Patent TW-I282637-B (TW)
Title: Production method for silicon wafer and silicon wafer
Inventor: TOBE SATOSHI
IPC: H01L21/26
Filed: 2001-10-18
Granted: 2007-06-11
Abstract: There are provided a heat-treating method capable of both increasing BMD density and widening DZ layer width, and a silicon wafer having DZ layer width wider compared with a conventional one regardless of high BMD density. In the method, heat treatment (RTA treatment) is performed to a silicon wafer containing interstitial oxygen with a rapid heating-rapid cooling apparatus, thereby atomic vacancies being injected from a surface of the wafer to form a maximum position of an atomic vacancy concentration in a depth direction in the vicinity of the surface of the wafer, and thereafter heat treatment (post annealing) is performed to move the maximum position of the atomic vacancy concentration in the vicinity of the surface of the wafer into the inside of the wafer.
Patent TW-498569-B (TW)
Title: Impedance matching method and device of antenna
Inventor: HUANG JIAN-SHIUN
IPC: H01Q1/52
Filed: 2001-10-19
Granted: 2002-08-11
Abstract: An impedance matching method and device of antenna is disclosed, wherein an upper and lower metal sheets are disposed on the feeding part of the printed circuit board antenna to form a capacitor, the pure reactance property of capacitor is used to eliminate the reactance portion of the antenna input impedance, and the magnitude of the reactance of capacitor can be varied by adjusting the relative area of the upper and lower metal sheet or varying the material of the printed circuit board, so as to achieve the impedance matching adjustment. Thus, it is easier to have impedance matching when the input reactance portion of the antenna varies.
Patent TW-533743-B (TW)
Title: Content distribution system
Inventor: HEADINGS KEVIN P
IPC: H04N7/16
Filed: 2001-10-25
Granted: 2003-05-21
Abstract: The present invention is directed to systems and methods for distributing and managing media assets arranged as a collection of media content. In one preferred embodiment, the collection of media content is distributed to a storage location where it is accessible for viewing over a communications network by consumers for a selected interval of time. In another preferred embodiment, media content is downloaded to a client content database and made accessible for a selected interval of time by client software at the consumer's location.
Patent TW-508713-B (TW)
Title: Two-dimensional critical dimension monitor pattern
Inventor: LIU GEORGE
IPC: H01L21/66
Filed: 2001-12-11
Granted: 2002-11-01
Abstract: A two-dimensional critical dimension monitor pattern is provided. The present two-dimensional critical dimension monitor pattern is suitable for monitoring in-line device critical dimensions. The present two-dimensional critical dimension monitor pattern comprises a plurality of critical dimension bars arranged in parallel and a plurality of strip patterns. Each of the critical dimension bars is provided with a respective linewidth and a respective length. Each of the strip patterns is vertically overlapped on the critical dimension bars. The structural stability of the two-dimensional critical dimension monitor pattern is strengthened by the strip patterns. Thus, the two-dimensional critical dimension monitor pattern can be safely transferred onto a photoresist film.
Patent TW-511202-B (TW)
Title: Inner lead bonding apparatus
Inventor: SATO KOJI
IPC: H01L21/00
Filed: 2001-12-18
Granted: 2002-11-21
Abstract: To reduce the loss time of a bonding operation and to improve productivity without contaminating a bonding tool or the like. This device is provided with a bond stage 22 for sucking and holding a semiconductor chip 4 and moving to the lower part of a work 1, a bonding head 11 disposed on the side of a work guide 2 guiding the work 1 and driven in XY axial directions, the bonding tool 13 vertically movably provided on the bonding head 11, a camera 15 for recognition offset to a position separated from the bonding tool 13 and provided on the bonding head 11, and a tool cleaning part 30 disposed on the side of the work guide 3 from a bonding position 6. The cleaning effective surface of the tool cleaning part 30 exists below the bonding tool 13 when the camera 15 for the recognition is moved to the bonding position 6.