baber/WOPTO huggingface dataset:
Patent TW-550551-B (TW)
Title: Magnetic scanning system
Inventor: COEHOORN REINDER
IPC: G11B5/596
Filed: 2001-04-25
Granted: 2003-09-01
Abstract: A scanning device for scanning data-carrying disks. The disks include a magnetisable layer to and from which data is written and read using a magnetic transducer, such as a giant magneto-resistive (GMR) transducer. Positioning of the transducer over a data track is achieved by optical tracking using a land/groove structure, and positioning of the transducer with respect to the optical tracking system by means of a reference beam transmitted through the disk.
Patent TW-I284047-B (TW)
Title: Stable pharmaceutical solution formulations for pressurised metered dose inhalers
Inventor: LEWIS DAVID
IPC: A61K31/57
Filed: 2001-05-22
Granted: 2007-07-21
Abstract: An aerosol solution composition for use in an aerosol inhaler comprises an active material, a propellant containing a hydrofluoroalkane, a cosolvent and optionally a low volatility component to increase the mass median aerodynamic diameter (MMAD) of the aerosol particles on actuation of the inhaler. The composition is stabilized by using a small amount of mineral acid and a suitable can having part or all of its internal metallic surfaces made of stainless steel, anodized aluminium or lined with an inert organic coating.
Patent TW-526225-B (TW)
Title: Optical materials and optical components use aryl sulfide compounds and aryl sulfide compounds
Inventor: FUJIYAMA TAKAHIRO
IPC: C08L33/12
Filed: 2001-05-31
Granted: 2003-04-01
Abstract: The invention provides an improved heat-resistant optical material, specifically, an optical material which can provide a GI type of dopant type POF, includes at least one aryl sulfide compound represented by formula (1): A-(-S-Bk)n, wherein n is an integer of 2 to 12, k is an integer of 1 to n; A represents a n-valent carbocyclic aryl ring or heterocyclic aryl ring with or without substituting group; B1 to Bn each represents a carbocyclic aryl group or heterocyclic aryl group with or without substituting group, respectively.
Patent TW-470804-B (TW)
Title: Construction method of healthy massage walk path
Inventor: JU CHI-TAI
IPC: E04C1/41
Filed: 2001-06-05
Granted: 2002-01-01
Abstract: This construction method of healthy massage walk path applies a healthy massage slab directly on the base path. Procedures: (1) to grout cement mortar for the earth based path or to trim the cement surface for the existent cement ground; (2) to apply adhesive all over the healthy massage slab bottom and then set it on the base path; (3) to fix it with stainless steel trim strip; (4) to do the surface and side trimming with terrazzo.
Patent TW-593943-B (TW)
Title: Condenser and freezer
Inventor: SHIRAKATA YOSHINORI
IPC: F28F9/22
Filed: 2001-06-07
Granted: 2004-06-21
Abstract: The present invention provides a condenser for condensing and liquifying a refrigerant by inducing the refrigerant into a receptacle (14), in which cooling water is fed through a plurality of thermal transmission pipes (15) that are arranged in bundles. A plate body (20) is provided between the bundles of the thermal transmission pipes, and slopes diagonally downward when viewed in cross-section from the direction of the length of the thermal transmission pipes. Consequently, the refrigerant falling toward the thermal transmission pipes at low positions is led diagonally downward by the plate body, so that the liquid film of refrigerant which adheres to the surfaces of the thermal transmission pipes does not become too thick, thereby preventing reduction in the thermal transmittancy of the thermal transmission pipes.
Patent TW-497226-B (TW)
Title: Separate gate flash memory device and its manufacturing method
Inventor: HSIEH CHIA-TA
IPC: H01L21/8246
Filed: 2001-07-17
Granted: 2002-08-01
Abstract: A kind of separate gate flash memory device includes a substrate, a floating gate, a control gate and an injection sharp nozzle. The floating gate is located on top of the substrate and is isolated from the substrate. The control gate is located on top of the floating gate and is isolated from the floating gate. The injection sharp nozzle is connected with the substrate, and is close to the control gate such that hot electrons are injected into the floating gate through the injection sharp nozzle by an inclined angle with the substrate when write-in operation is conducted.
Patent TW-I274128-B (TW)
Title: Display device
Inventor: NAUTA TORE
IPC: F21Y101/02
Filed: 2001-08-30
Granted: 2007-02-21
Abstract: Display device based on the scanning window principle in which uniform light segments (30) are obtained via light sources, or backlights, (12,40) which introduce light into a side (10) of a waveguide (15). Segments are defined via liquid crystal switches, or shutters, (21) or parts of a row of LEDs (40).
Patent TW-533673-B (TW)
Title: Sensorless control device for synchronous electric motor
Inventor: KAITANI TOSHIYUKI
IPC: H02P6/17
Filed: 2001-09-03
Granted: 2003-05-21
Abstract: The sensorless control device of the present invention for synchronous electric motor has: a relative position counter for resetting an accumulated value to zero when a reference position signal serving as a reference for a positioning count is inputted and fetching/writing-in a magnetic pole position estimate as a reference position from the said position in a synchronous electric motor sensorless control device for driving a synchronous electric motor without using any rotational position measuring device; a speed command generator 3 having a position controller 29 for controlling the position by the difference between the command value of the displacement from the reference position and the accumulated value outputted as a relative position from the relative position counter. Thus, the synchronous electric motor having no position sensor is placed at a fixed position.
Patent TW-517160-B (TW)
Title: Method and system for multi-port simultaneously high voltage testing
Inventor: WANG YAOU-NAN
IPC: G01R19/00
Filed: 2001-10-02
Granted: 2003-01-11
Abstract: There is provided a method and a system for multi-port simultaneously high voltage testing. Two or more than two sets of measurement circuits capable of changing output conditions and a high-voltage generator with a center voltage of 0 volt are utilized at the same time to perform high-voltage measurement. In addition to protecting the operator from electric shock, it is able to provide correct a multi-port testing voltage, so as to avoid burning the object to-be-tested due to non-uniform of voltage distribution. The measurement circuit utilizes multiple sets of independent high-voltage generators and current detectors to provide functions of independent voltage and current reading and determination. Therefore, multiple high-voltage measurement operations can be performed in one testing period to complete the measurement of the products, thereby reducing the testing time and protecting the safety of personnel.
Patent TW-503330-B (TW)
Title: Optical switch and method for alignment thereof
Inventor: WU KUEN-TSAN
IPC: G02B6/32
Filed: 2001-10-17
Granted: 2002-09-21
Abstract: The invention relates to an optical switch and a method for aligning optical signals in the optical switch, especially relates to an optical switch with parallel light guide of dual-fiber. The optical switch includes two parallel light guides of dual-fiber, and an optical path switching device that has three reflection surfaces and is able to move to a first position and a second position. When the optical path switching device is located at the first position, two of three reflection surfaces are situated in the input optical paths. The input ray of a first input optical fiber is reflected to a first output optical fiber through the reflection of the first reflection surface. And, the input ray of a second input optical fiber is reflected to a second output optical fiber through the reflection of the second reflection surface. When the optical path switching device is located at the second position, the above-mentioned two reflection surfaces will be off the input optical paths. The third reflection surface will subsequently lie at the intersection of two input optical paths. The input ray of the first input optical fiber is reflected to the second output optical fiber through the reflection of the third reflection surface. And, the input ray of the second input optical fiber is reflected to the first output optical fiber through the reflection of the third reflection surface. Hence, the optical path switching can be achieved.
Patent TW-I246046-B (TW)
Title: Tone display voltage generating device and tone display device including the same
Inventor: KAJIHARA NORIYUKI
IPC: G02F1/133
Filed: 2001-10-25
Granted: 2005-12-21
Abstract: A source driver 92 of the present invention has a reference voltage generator 38 for generating tone display voltages, and a DA converter 36 for selecting and outputting a tone display voltage to a liquid crystal panel. In the source driver 92, a buffer circuit section 41 is provided between the reference voltage generator 38 and the DA converter 36. The buffer circuit section 41 includes a buffer, and analog switch circuits which switch modes of connection between the reference voltage generator 38, the buffer, and the DA converter 36, so as to select whether to output the tone display voltage to the DA converter 36 via the buffer or without utilizing the buffer. Operations of the analog switch circuits are controlled by the analog switch circuit section 40.
Patent TW-550899-B (TW)
Title: Method for previewing MIB group table in SNMP network equipment
Inventor: CHEN YUNG-SHIN
IPC: H04L12/00
Filed: 2001-11-02
Granted: 2003-09-01
Abstract: The present invention is a method for previewing MIB group table in SNMP network equipment, wherein the method is to send a packet with preview facility to the network equipment before the network management computer proceeds the reading or configuring on a MIB group of the SNMP network equipment; and, making the network equipment sending back a response packet to the network management computer with the items supporting SNMP protocol in the MIB group after receiving the preview packet; then, the network management computer can obtain the items supported in the MIB group of the network equipment beforehand by analyzing the response packet. Thus, the present invention can avoid the error tracking procedure with a series of long try-and-error in the conventional method, and complete the reading or configuration for MIB more efficiently and correctly.
Patent TW-521319-B (TW)
Title: Method to form photoresist pattern
Inventor: JANG CHING-YU
IPC: H01L21/027
Filed: 2001-11-12
Granted: 2003-02-21
Abstract: A method to form photoresist pattern is disclosed, wherein a photoresist layer is formed on the substrate, then proceed a first exposure process to the photoresist layer by photomask. Proceed the first developing process to form a patterned photoresist layer. Proceed the second exposure process to the first patterned photoresist layer to decompose the exposed part of the photoresist layer and form an exposure decomposition layer. Proceed the second developing process to remove the exposure decomposition layer and form the second patterned positive photoresist layer, wherein the pattern size of the second patterned photoresist layer is less than that of the first patterned photoresist layer.
Patent TW-503341-B (TW)
Title: Method and system to improve asymmetric projection
Inventor: CHENG STEFAN
IPC: G03B21/00
Filed: 2001-12-07
Granted: 2002-09-21
Abstract: A method and system to improve the asymmetric projection are disclosed, wherein an illumination light beam is generated by the light source, and passes through a converging lens, a color wheel, an integration rod, a condenser lens, a stop, a relay lens and a prism illumination system, and is incident obliquely onto a light valve, and is selectively projected onto the lens by the light valve and is projected onto the screen. The present invention varies the shape of the cross section of the integration rod in the projector system to compensate for the asymmetric light spot produced by the oblique projection, and improve it to have a symmetric light spot, so that the illumination light efficiency and uniformity can be increased, and also the shape of the cross section of the integration rod can be utilized to form the illumination light beam into an elliptical beam along the axial direction. Also, the total collection efficiency of the optical system is increased by enlarging the stop of the illumination system and the diaphragm of the projection system. At the same time, the shortcoming of mutually overlapping of the on-state beam and the flat-state beam, the flat-state beam and the off-state beam can be avoided to increase the contrast.
Patent TW-563314-B (TW)
Title: System capable of effectively controlling network bandwidth and method thereof
Inventor: FENG RUNG-YOU
IPC: H04L12/24
Filed: 2001-12-31
Granted: 2003-11-21
Abstract: The invention relates to a system capable of effectively controlling network bandwidth and method thereof, in which a bandwidth control module is installed between the MAC layer of network switch and physical transceiver. When the flow detected at the client end port is excessively big, if the client end port is working with a full-duplex model, the bandwidth control module issues a pause frame packet carrying designated time to the MAC layer. If the client end port is working with a half-duplex mode and adopts a collision-based back-pressure flow control mechanism, when the MAC layer is transmitting packets, the bandwidth control module issues a carrier signal to the MAC layer to generate a collision. If the client end port is working with a half-duplex model and adopts a false-carrier back-pressure flow control mechanism, the bandwidth control module will issue a false-carrier signal to the MAC layer. Accordingly, it can effectively achieve bandwidth control without affecting the communication among clients.
Patent TW-I252791-B (TW)
Title: Slurry supply system disposed above the rotating platen of a chemical mechanical polishing apparatus
Inventor: TUNG JEN-CHIEH
IPC: B24B57/02
Filed: 2002-01-18
Granted: 2006-04-11
Abstract: A slurry supply system disposed above the rotating platen of a chemical mechanical polishing apparatus. The slurry supply system includes a wafer carrier configured to hold a semiconductor wafer to be polished; a supporting arm to support the wafer carrier; a slurry supplier connected to the supporting arm and located on the front edge of the rotating direction of the rotating platen so that the slurry supplier is positioned opposite the wafer carrier; and a plurality of openings formed on the slurry supplier to feed chemical mechanical polishing fluids, each of the openings individually supplied with individual control of the chemical mechanical polishing fluids.
Patent TW-558900-B (TW)
Title: Imaging device and manufacturing method thereof
Inventor: MIYAKE HIROYUKI
IPC: H04N5/335
Filed: 2002-02-21
Granted: 2003-10-21
Abstract: The invention provides an imaging device of high quality in which a distance between a light acceptance plane of an imaging element and lens can be located at a predetermined focal distance. The imaging device comprises: an imaging element having a light acceptance plane; a circuit board of the imaging element; a frame member for supporting the imaging element; and a supporting member for supporting an image formation lens; in which the frame member surrounds and fixedly supports the imaging element so that an imaging element plane on the side of the light acceptance plane and a reference plane of the frame member are located on the same plane or have a predetermined difference in relative distance, and the reference plane of the frame member and the reference plane of the supporting member for supporting the image formation lens are brought into contact with each other to be integrated.
Patent TW-531731-B (TW)
Title: Plasma display device and a method of driving the same
Inventor: YAMAMOTO KENICHI
IPC: G09G3/288
Filed: 2002-02-22
Granted: 2003-05-11
Abstract: A plasma display device includes plural discharge cells each defined by a pair of first and second discharge-sustaining electrodes and an address electrode intersecting therewith. A driving method thereof includes period for addressing the discharge cells and thereby inducing address-discharge therein, and light-emission period for applying repetitive pulse voltages to at least one of the first and second discharge-sustaining electrodes such that the addressed ones of the discharge cells start and sustain main discharge depending upon the presence of the address-discharge to generate light. Second repetitive pulse voltages are applied to the address electrodes to generate pre-discharge, and rise in portions of the light-emission period during which an absolute value of a voltage difference between the first and second discharge-sustaining electrodes does not exceed 0.9 X a maximum of an absolute value of a voltage difference between the first and second discharge-sustaining electrodes during the light-emission period.
Patent TW-556095-B (TW)
Title: Method and system for embedding correlated performance measurements for distributed application performance decomposition
Inventor: MILLS W NATHANIEL III
IPC: G06F11/34
Filed: 2002-03-06
Granted: 2003-10-01
Abstract: Techniques for use in accordance with application performance decomposition are provided which take advantage of the communications protocol used to carry a transaction between application components in a distributed computing network. Specifically, the invention extends the communications protocol by embedding data, such as timestamp and duration measurement data, in the protocol itself, rather than extending or altering the application or transaction data carried by the protocol as in existing approaches. Thus, the invention provides natural correlation of interactions of distributed application components on such transactions without modification to the application or transaction data. Because the correlation is performed in-line with the application component interactions, minimal data management overhead is required, and correlated performance decomposition is made possible in real-time for the transaction. Furthermore, subsequent processing stages of the distributed application can interpret the communications protocol to glean processing durations of previous stages in order to make decisions regarding treatment of the transaction.
Patent TW-588199-B (TW)
Title: Liquid crystal display device
Inventor: OGISHIMA KIYOSHI
IPC: G02F1/139
Filed: 2002-04-11
Granted: 2004-05-21
Abstract: The liquid crystal display device of this invention includes a vertical alignment type liquid crystal layer between a first substrate and a second substrate. A picture element region is defined by a first electrode provided on the surface of the first substrate facing the liquid crystal layer and a second electrode provided on the surface of the second substrate facing the liquid crystal layer. The first substrate has at least one first protrusion with an inclined side face on the surface thereof facing the liquid crystal layer in each of the plurality of picture element regions. A portion of the liquid crystal layer included in each of the plurality of picture element regions is in a substantially vertical orientation state under application of no voltage, and includes at least a part of a first liquid crystal domain placed in a radially-inclined orientation state about the first protrusion under voltage application. A display is produced by changing the orientation state of the liquid crystal layer in accordance with an applied voltage.
Patent TW-558818-B (TW)
Title: Semiconductor device and its manufacturing method
Inventor: KATAGIRI MITSUAKI
IPC: H01L25/18
Filed: 2002-04-30
Granted: 2003-10-21
Abstract: A kind of semiconductor device and its manufacturing method are disclosed in the present invention. For the method in the invention, with respect to two types of chips 2A and 2C mounted on a package substrate, the ratio of chip area to the number of terminals of the chip 2A is compared with that for the chip 2C such that the chip 2C having the small ratio is mounted by wire-bonding method, and the chip 2A having the large ratio is mounted by a flip-chip method. Thus, the production cost for mounting a multi-chip module having plural types of chips with different terminals pitches on a wiring board is reduced.
Patent TW-567066-B (TW)
Title: Ultrasonic wave cosmetic device
Inventor: OOBA TAKAFUMI
IPC: H04R1/30
Filed: 2002-05-01
Granted: 2003-12-21
Abstract: To make available the ultrasonic wave of a high frequency and to easily use the ultrasonic waves of different frequencies. At least any one of a first basic frequency FR1 as a frequency, with which a half wavelength lambda/2 of an ultrasonic wave to be propagated in a vibrating part 10 composed of an ultrasonic vibrator 1 and a horn 2 is almost matched with the thickness (TH1+TH2) of the vibrating part 10, and a first higher-order frequency, which is an integer multiple of the first basic frequency, is defined as a driving frequency.
Patent TW-556214-B (TW)
Title: Methods for reducing the number of interconnects to the PIRM memory module
Inventor: TAUSSIG CARL P
IPC: G11C5/06
Filed: 2002-05-29
Granted: 2003-10-01
Abstract: A method and device for reducing the number of interconnections between a memory module (20) and interface circuit (14) comprises a memory module (20) having a plurality of memory layers (22) and an addressing circuitry, wherein the memory layer (22) is formed as layers of arrays of memory elements (22). Furthermore, each of the plurality of memory layers (22) includes memory array circuits (36) and modulation circuits (28). The memory array circuits (36) are cross-point memory array circuits (36). The modulation circuits (28) receive signals transmitted from the array (36) and spread the signals across a frequency spectrum. The modulation circuit (36) is a band-pass filter coupled to a rectifier circuit. Each of the plurality of memory layers is coupled to a multiplexing/demultiplexing circuit (24), which further reduces the number of, required connections between the memory module and an interface and control circuit (14).
Patent TW-552576-B (TW)
Title: Flat panel display driving device and method
Inventor: TSAI CHUNG-KUANG
IPC: G09G3/28
Filed: 2002-05-29
Granted: 2003-09-11
Abstract: A flat panel display driving device includes the steps of: first, converting image signals into screen data by an image processing procedure, and obtaining the feature information of the screen data; next, determining the scanning sequence of the scanning electrodes based on the feature information; then, driving the first electrode in an addressing period based on the selected scanning sequence, and driving the second electrode to execute the operation of addressing when driving the first electrode.
Patent TW-I286710-B (TW)
Title: A system and method for monitoring of shopping floor material
Inventor: LEE CHUN-ZHI
IPC: G06Q10/08
Filed: 2002-07-18
Granted: 2007-09-11
Abstract: The system and method for monitoring of shopping floor material achieves global material monitoring by displaying regionalization of production with a plane figure, simulating shopping floor with a solid figure, specifying information of global material with a list. The monitoring system includes at least one database of branches of a company for storing material data of branches of a company; a main database for storing global material data; a server of material monitoring system; and an application for integrating data. The application can integrate data, connect data, and classify data. Therefore, global user clients can share the source of the system.