baber/WOPTO huggingface dataset:
Patent TW-476174-B (TW)
Title: Semiconductor laser control circuit and laser light source
Inventor: KOISHI KENJI
IPC: G11B7/125
Filed: 2000-10-27
Granted: 2002-02-11
Abstract: A semiconductor laser control circuit of the invention can modulate a light power level among a plurality of set levels including a first level, a second level lower than the first level, and a third level lower than the first level but higher than the second level. The semiconductor laser control circuit includes: a circuit portion for generating a first signal based on a light power level actually detected by a light detector in a first period in which a light power level of laser radiation is to be modulated among the first level, the second level, and the third level; a circuit portion for generating a second signal based on a light power level actually detected by the light detector in a second period in which a light power level of the laser radiation is to be modulated between the first level and the second level; a circuit portion for generating a third signal based on a light power level actually detected by the light detector in a third period in which the light power level of the laser radiation is to be at the third level; and a signal processor for determining a light power level of the first level and a light power level of the second level by operation, based on the first to third signals. The light power level is adjusted based on an output of the signal processor.
Patent TW-459345-B (TW)
Title: Forming method for borderless contact
Inventor: SHIU SHR-YING
IPC: H01L21/768
Filed: 2000-11-09
Granted: 2001-10-11
Abstract: A forming method for borderless contact which includes the following steps: providing a silicon substrate and forming a plurality of shallow trenches filled up with silicon dioxide in the substrate so as to define an active area between each pair of shallow trenches; then, forming a gate oxide on the active area; forming a polysilicon gate on the gate oxide and a lightly doped drain area in each side of the polysilicon gate in the substrate; next, forming a silicon nitride spacer on each sidewall of the polysilicon gate; removing the silicon dioxide at each corner of the shallow trench and forming a corner trench at each corner of the shallow trenches near one side of the active area; then, forming a thin layer of silicon dioxide on the polysilicon gate and the active area as the stop layer; forming a polysilicon layer on the entire substrate; conducting the back etching until the stop layer and forming polysilicon residual in the corner trench; next, using the thermal oxidation method to form a shielding oxide on top of the polysilicon gate, the active area and the corner trench; then, forming a heavily doped drain/source on one side of each lightly doped drain area; removing the shielding oxide to conduct the process of self-aligned metal silicide for forming a self-aligned metal silicide on the polysilicon gate, the active area and the corner trench; then, forming an inter-layer dielectric on the entire substrate and conducting planarization; finally, forming a borderless contact in the inter-layer dielectric and exposing part of the self-aligned metal silicide layer on a drain/source.
Patent TW-554314-B (TW)
Title: Liquid crystal display using swing common electrode and method of driving same
Inventor: SONG JANG-KUN
IPC: G09G3/36
Filed: 2000-11-10
Granted: 2003-09-21
Abstract: A liquid crystal display includes swing common electrodes for storage capacitors to sequentially apply signal voltages based on display data to target pixels to display picture images at respective frames. The voltage applied to the common electrodes is terminated with minus (-) during the period of gate on in case the pixel voltage is inverted from minus (-) to plus (+) while being terminated with plus (+) in case the pixel voltage is inverted from plus (+) to minus (-). The common voltage is repeatedly swung from minus (-) to plus (+) after the gate turns off. In these conditions, the respective common electrode lines for the storage capacitors are periodically swung in tune with gate pulses to thereby generate overshoot. The response speed of the liquid crystal is enhanced due to the overshoot when the gray scale is altered due to the memory effect of the liquid crystal capacitor.
Patent TW-515975-B (TW)
Title: Order-handling inventory management system and method
Inventor: KOH SOO KEONG
IPC: G06Q10/00
Filed: 2000-12-15
Granted: 2003-01-01
Abstract: An order-handling inventory management system includes a database that is capable of containing information about the products. This information includes availability and location of the products when these products are stored in a warehouse. A radio frequency subsystem uses radio frequencies to detect identificators that are on the products stored in the storage site. An order-receiving-processing subsystem receives orders for products and ascertains from the database the availability and the location of the products in the storage site. A handheld RF scanner, which is part of the radio frequency subsystem, is used to detect the products within the storage site by detecting the identification of the products.
Patent TW-483073-B (TW)
Title: Method and apparatus for encoding information in an IC package.
Inventor: HORIGAN JOHN W
IPC: H05K1/02
Filed: 2000-12-18
Granted: 2002-04-11
Abstract: An integrated circuit (IC) package includes a substrate, a ground line, and an encoded region. The encoded region provides information based upon selective deposition of solder balls electrically coupled to the ground line.
Patent TW-587332-B (TW)
Title: Semiconductor substrate and process for its production
Inventor: SAKAGUCHI KIYOFUMI
IPC: H01L23/544
Filed: 2000-12-28
Granted: 2004-05-11
Abstract: The present invention provides a semiconductor substrate comprising a semiconductor layer 3 formed on a supporting substrate 1 with interposition of an insulating layer 2 therebetween, wherein a mark is formed in a region other than a surface region of the semiconductor layer; and a process for producing the semiconductor substrate.
Patent TW-557531-B (TW)
Title: Wafer holder for semiconductor manufacturing apparatus and semiconductor manufacturing apparatus using the same
Inventor: KUIBIRA AKIRA
IPC: H01L21/00
Filed: 2001-01-16
Granted: 2003-10-11
Abstract: A wafer holder is configured of a pair of ceramic base members and conductive layers each posed between the ceramic base members. The conductive layer has a body facing a wafer and an extraction extracted from the body for external connection, wherein the body and the extraction are arranged in a single plane. Thus there can be obtained a wafer holder for use with a semiconductor manufacturing apparatus that can reduce such distortion as caused when it is heated and cooled and that can also be readily manufactured.
Patent TW-504406-B (TW)
Title: Spray head
Inventor: LEISI MARCEL
IPC: B05B15/02
Filed: 2001-01-18
Granted: 2002-10-01
Abstract: Spray head 1 especially for a high-pressure spray gun, comprising a rotary element 3, which is placed in a central body 2 and through which passes a spray nozzle 37, and a seal 4 ensuring leak-tightness between the rotary element 3 and the gun, the rotary element 3 having a circular central part 31 comprising the nozzle 37 and introduced into a lateral aperture 21 of the central body 2, the circular central part 31 being brought, by means of an upward translational movement of the central body 2, into a working position against an inner abutment located at the top of the central body 2, the nozzle 37 placed in the circular part 31 of the rotary element 3 being in the working position above the top of the central body 2.
Patent TW-506188-B (TW)
Title: Semiconductor circuit-arrangement
Inventor: BROX MARTIN
IPC: H03K19/003
Filed: 2001-02-07
Granted: 2002-10-11
Abstract: In order to flexibly adjust the signal-propagation time in a circuit-arrangement composed of a line-device and many electronic elements accessable to the line-device, it is suggested to form additional capacitors in the region of the elements, said additional capacitors are variably controllable.
Patent TW-I220545-B (TW)
Title: Test method of dynamic procedure for semiconductor chip
Inventor: JANG JR-SHIUNG
IPC: H01L21/66
Filed: 2001-03-05
Granted: 2004-08-21
Abstract: A test method of dynamic procedure for semiconductor chip is disclosed in the present invention. The entire test items are divided into one set of indispensable test item and plural sets of selective test items. Plural test items of the set of indispensable test item are conducted onto each chip; then, depending on the test result of the indispensable test item, whether conducting or selecting the following plural sets of selective test items is determined. Because the invention conducts the indispensable test item onto each chip, and then selectively performs the following test depending on the results, the invention not only can save test time but also can respond the difference of each chip through the indispensable item in the test stage so as to choose the selective test item in real time and reach the optimization of test-covered range.
Patent TW-I254737-B (TW)
Title: Heat-peelable pressure-sensitive adhesive sheet
Inventor: MURATA AKIHISA
IPC: C09J7/22
Filed: 2001-05-15
Granted: 2006-05-11
Abstract: A heat-peelable pressure-sensitive adhesive sheet which, even when used for temporarily fixing electronic parts having poor resistance to static electricity, such as magnetic heads, is effective in preventing the yield of such electronic parts from being reduced by electrostatic breakage, while ensuring its functions of adhesiveness before heating and peelability after heating. The heat-peelable pressure-sensitive adhesive sheet comprises a substrate and formed on at least one side thereof a heat-expandable pressure-sensitive adhesive layer containing heat-expandable microspheres, wherein the heat-expandable pressure-sensitive adhesive layer has a surface resistivity of 10<12> Omega/□ or lower. In this heat-peelable pressure-sensitive adhesive sheet, the heat-expandable pressure-sensitive adhesive layer before heating may have a center line average surface roughness of 2 mum or less and a maximum surface roughness of 5 mum or less. The adhesive sheet may have a rubber-like organic elastic layer interposed between the substrate and the heat-expandable pressure-sensitive adhesive layer.
Patent TW-499765-B (TW)
Title: Optical dial decoder switch
Inventor: JIANG JR-HUNG
IPC: H01L31/12
Filed: 2001-05-23
Granted: 2002-08-21
Abstract: An optical dial decoder switch is provided, which can keep the flatness of the installation surface, which is not prone to be damaged, has long lifetime, operates accurately and versatile, and provides the night vision function. Its light-emitting device and the light-receiving device are allocated adjacently and spaced with an opaque spacer, wherein said light-receiving device is set to be without response when it receives light fully, and generates electric potential when the light emitted from the light-emitting device is received by said light-receiving device within the range of a certain angle. The electric potential generates signal after being compared by the comparator, and is preserved by the latch, and the output terminal outputs the control signal.
Patent TW-508782-B (TW)
Title: Carrier-matrix for integrated semiconductor and method of its manufacturing
Inventor: KAHLISCH KNUT
IPC: H01L23/495
Filed: 2001-07-04
Granted: 2002-11-01
Abstract: Carrier-matrices for the semiconductor are often with the distance-holder arranged on the semiconductor chip. The distance-holder is composed of silikon, which is prevented from flowing in the connection-lead region, and which ensures electric connection of the connection-lead with the semiconductor chip. To prevent this flow-in, the present invention is aimed at a carrier matrix for the integrated semiconductor containing a frame, conducting-track-stucture and at least a connection-lead (1) to connect the conducting-track-structure with the integrated semiconductor, and it is characterized in that, at least a connection-lead (1) between a connection region (3) and the conducting-track-structure (6) contains at least a barrier (7, 8) to prevent the flow of the flowing material into the connection region. The present invention also relates a method to manufacture such carrier-matrices.
Patent TW-529228-B (TW)
Title: Power supply isolation circuit and method
Inventor: WINICK BRADLEY D
IPC: G05F1/56
Filed: 2001-07-12
Granted: 2003-04-21
Abstract: A power system (100) has a first power supply (112) operatively connect in parallel to a second power supply (114). The output (120) of the first power supply (112) is connected to the input of a switching device (124), such as a mosfet. The output of the switching device (124) is the output of the power system (100). A measuring device (140), such as a differential amplifier measures the polarity between the input and output of the switching device (124). A controller (150) connected to the switching device (124) permits the switching device (124) to conduct current if a first polarity is present between the input and the output. The controller (150) interrupts current flow if a second polarity is present between the input and the output.
Patent TW-556100-B (TW)
Title: E-commerce system and method for ordering story set
Inventor: LI JIA-HUA
IPC: G06F17/21
Filed: 2001-07-20
Granted: 2003-10-01
Abstract: The present invention discloses an E-commerce system and method for ordering story set, which can be used by the story set supplier for the clients to order the story sets. The system includes: the story set template library for the clients to choose the template for the story set; the story set database management unit for storing the story set and connecting to the Internet for the clients to order the story set; and, the access interface for connecting the template library and the management unit, so that the management unit can obtain the template from the template library and store in the unit. Thus, the system can be used for the clients to order personalized and professional story sets and widely distribute.
Patent TW-I285116-B (TW)
Title: Drug delivery system for enhanced bioavailability of hydrophobic active ingredients
Inventor: TENG CHING-LING
IPC: A61K9/20
Filed: 2001-08-01
Granted: 2007-08-11
Abstract: The present invention provides a drug delivery system for the oral administration of a hydrophobic active ingredient. The active ingredient's post-ingestion dissolution rate and its corresponding bioavailability can be optimized by intimately mixing a micronized hydrophobic drug with suitably sized inert particles to a dispersion that will facilitate desired bioavailability. In a particular embodiment, the hydrophobic active ingredient is fenofibrate. Suitably sized inert particles include microcrystalline cellulose and lactose. Dispersion may be monitored by microscopic visualization.
Patent TW-520585-B (TW)
Title: Channel switching in UMTS
Inventor: WINBERG MIKAEL
IPC: H04L12/28
Filed: 2001-10-15
Granted: 2003-02-11
Abstract: A method of allocating transmission resources to a user equipment (UE) at a radio network controller (RNC) entity of a universal mobile telecommunications system (UMTS) comprises allocating transport (dedicated or common) channels to the UE, and switching between allocated channels, on the basis of parameters which are specifically allocated to that UE. The parameters may be dynamically modified in response to previous passage of data into and out from the UE.
Patent TW-588548-B (TW)
Title: Optimizing display of progressive frame signals up converted to interlaced signals
Inventor: WILLIS DONALD HENRY
IPC: H04N5/44
Filed: 2001-11-07
Granted: 2004-05-21
Abstract: A method of optimizing the display of an up-converted interlaced video frame signal from a received progressive video frame signal (11) comprises the steps of receiving a progressive video frame signal, decoding (12) the progressive video frame signal using an interpolation function (18) to provide an interpolated interlaced video signal, deinterlacing (14) the interpolated interlaced video signal, and deinterpolating (16) the deinterlaced interpolated interlaced video signal to provide an optimized progressive video frame signal (17).
Patent TW-546741-B (TW)
Title: Production method for silicon wafer and silicon wafer
Inventor: NAKADA YOSHINOBU
IPC: H01L21/322
Filed: 2001-11-12
Granted: 2003-08-11
Abstract: In a heat treatment step, voids are formed in a silicon wafer W by heat treatment of the silicon wafer W under an atmospheric gas G. The atmospheric gas G comprises a nitride gas having a low decomposition temperature which is lower than the decomposable temperature of N2. Then, the heat treatment is carried out at low temperature for a short time, and slip occurrence is prevented, so that superior surface roughness is obtained.
Patent TW-575842-B (TW)
Title: Method for protecting specific programming area or data area
Inventor: LIN JR-HAU
IPC: G06F9/445
Filed: 2001-12-21
Granted: 2004-02-11
Abstract: The present invention provides a method for protecting specific programming area or data area suitable for the basic input/output system (BIOS), wherein the BIOS defines an index table. The method includes the following steps: reading at least one product feature value; calculating the at least one product feature value associating with an algorithm to obtain at least one calculation value; comparing the at least one calculation value with the index table of the BIOS to determine if the at least one product is compliant with the specification of the programming area or the data area; if the at least one product is not compliant, executing a protection operation on the programming area or the data area for preventing the programming area or the data area from illegal copy.
Patent TW-548971-B (TW)
Title: Page scrolling method using cursor's movement and device thereof
Inventor: SHIE WEN-HAU
IPC: H04N5/445
Filed: 2001-12-24
Granted: 2003-08-21
Abstract: The invention relates to a page scrolling method using cursor's movement and device thereof, which are applied to an environment in which a TV is bundled with a set top box. The invention allows the user to control the cursor's movement on screen by virtue of an IR input device, enabling cursor to move within a window displaying contents of web page. When the cursor moves to the boundary of the window, it enables the window to scroll and change area displaying contents in window. After completing the scroll, the cursor is positioned at the center of the window with respect to the cursor's moving direction to facilitate the user's operation.
Patent TW-550944-B (TW)
Title: Photosensitive circuit
Inventor: SHINOTSUKA SUKEYUKI
IPC: H04N5/335
Filed: 2002-02-20
Granted: 2003-09-01
Abstract: A kind of photosensitive circuit is disclosed, which converts the sensed current that flows through the optoelectronic conversion device based on the incident light amount of the photo detection into the voltage signal obtained by having logarithm characteristic under the weakly inverse state of the sub-threshold domain characteristic in the transistor, and generates the sensing output according to the converted voltage signal. The invention is provided with the initialization mechanism for discharging the remaining charges of the parasitic capacitor before the photo-detection through the optoelectronic conversion device. Thus, it is capable of obtaining a wide dynamic range and having no sensing signal of the remaining picture even when the incident light amount is small.
Patent TW-I261790-B (TW)
Title: Security providing method
Inventor: ITO HAYURU
IPC: H04W88/02
Filed: 2002-02-27
Granted: 2006-09-11
Abstract: A user uses a mobile terminal (2) and converses with a security terminal (1) that a security service manufacturer provides by voice. The conversation creates reportable state as soon as a case happens and this state restrains hoodlums and kidnappers hidden around the user. The mobile terminal (2) is provided with GPS and transmits position information of the mobile terminal (2) to the security terminal (1). The security service manufacturer recruits advertisements from advertisers who sell goods or services, and prepares conversation scenarios as content of automatic answering conversation based on the advertisements. The security terminal (1), (1) provides conversation partner substitute service to the user by voice based on the conversation scenarios, (2) detects danger by a danger occurrence notice from the mobile terminal (2) or detecting an intermission of the conversation. Thereafter the security service manufacturer can stop user danger to minimum by dispatching people to the place where the mobile terminal (2) is located and having them take emergency measures.
Patent TW-563363-B (TW)
Title: Image information output device, image information receiving device, image information output method, and image information transmission method
Inventor: OKAMOTO HIROO
IPC: H04N21/4367
Filed: 2002-03-01
Granted: 2003-11-21
Abstract: The present invention is provided to prevent information outputted from an image information output device to an external device from being used for other purposes than the original object thereof and from giving disadvantages to the producer and the copyright owner of the information. The digital information is outputted in the same quality as it is, when it is certificated that the external apparatus operates according to copy control information, while no information limited on copying thereof is outputted, when it is not. This method is similarly applicable as to operations of e.g. an output board of a personal computer.
Patent TW-519779-B (TW)
Title: Radiating patch for dual-frequency planar monopole antenna
Inventor: WANG CHI-YUEH
IPC: H01Q9/00
Filed: 2002-03-15
Granted: 2003-02-01
Abstract: The present invention provides novel radiating patch designs for the dual-frequency planar monopole antenna. This invention comprises a feed point and two embedded slits. Due to the said two embedded slits, a single meandered path for the excited surface currents is formed in the radiating patch. This said meandered path is used for generating the two separate operating frequencies of the proposed antenna, and its total length is roughly about one-half wavelength of the upper operating frequency and about one-quarter wavelength of the lower frequency. In addition, by adding a small bypass patch across one of the embedded slits, an additional surface current path can be obtained, which leads to significant bandwidth enhancement of the proposed antenna, and the obtained bandwidths can cover the operating bandwidths of the GSM, DCS and PCS systems.
Patent TW-I251784-B (TW)
Title: Card connector having improved support member for eject mechanism
Inventor: SATO SHIGERU
IPC: H01R12/71
Filed: 2002-03-22
Granted: 2006-03-21
Abstract: The present invention provides a card connector which prevents the retainer fitting from coming off even when the molded base plate is deformed during reflow soldering and which can be reduced in size, height and weight. The card connector includes a shell body and a molded base plate. The molded base plate includes at least a card eject mechanism incorporating a compression coil spring for inserting/ejecting a card and a retainer fitting for holding the card eject mechanism pushed by the compression coil spring. The shell body is formed with at least one engagement hole for engagement with at least one hook portion of the retainer fitting. The retainer fitting includes a horizontal member and a vertical member rising vertically from the horizontal member. The horizontal member and/or vertical member have at least one pair of press-fit projections and one hook portion.