baber/WOPTO huggingface dataset:
Patent TW-434496-B (TW)
Title: Intelligent photographic reading device and its operation method
Inventor: JANG JING-SUNG
IPC: G06F3/00
Filed: 1997-06-16
Granted: 2001-05-16
Abstract: The present invention relates to an intelligent photographic reading device consisting of a photographic reading device, a host computer, and a high-speed data transmission cable. The photographic reading device is used for the input of text image signals. The host computer is used for receiving and recognizing the text image signals input from the photographic reading device and, based on the recognition results, searching through the database before outputting all the related data obtained. The high-speed data transmission cable is connected to the photographic reading device and the host computer and is used for transmitting text image signals. The operation method includes the following procedures: (1) the user should aim the photographic reading device at the printed character or phrase to be recognized before pressing the collection button. Then, the text image will be captured through a photographic lens and, simultaneously, transmitted to an image sensor module. (2) Being controlled by a digital signal processor, an image driver inside the image sensor module will drive the image sensor module to convert optical signals to analog electric signals. Through a digital/analog converter, the analog electric signals will be converted to digital signals before being transmitted to the digital signal processor. Then, after filtering, all the recognizable signals will be transmitted to the communication interface controller of the photographic reading device. (3) Through the high-speed data transmission cable, all the recognizable signals will be transmitted from the photographic reading device's communication interface controller to the host computer's communication interface controller. (4) All image data will be read by the host computer's microprocessor and stored in a random access memory (RAM). The microprocessor will send a command to a text recognition device to capture the image data stored in the RAM for performing an image recognition conversion calculation and, after performing the recognition conversion, store all the text keywords in the RAM. Then, the microprocessor will send a command to a database searching device to start capturing the recognition results completed by the image recognition device from the RAM before searching through the recognition results. At the same time, the microprocessor will also send a command to a LCD display device to display data.
Patent TW-430648-B (TW)
Title: Toluene disproportionation process
Inventor: KELLY KEVIN P
IPC: C07B61/00
Filed: 1997-07-15
Granted: 2001-04-21
Abstract: A method of forming benzene and xylene from a toluene feedstock comprising flowing said feedstock across a bed of nickel-mordenite catalyst in the presence of hydrogen at a temperature sufficient to produce a predetermined desirable conversion rate of the feedstock into xylenes at a liquid hourly space velocity of 2hr<SP>-1</SP>; thereafter increasing the liquid hourly space velocity of the feedstock to 4hr<SP>-1</SP> and simultaneously increasing the hydrogen feed in amounts sufficient to maintain the same molar ratio of hydrogen to hydrocarbons as initially present in the toluene/hydrogen feed, and additionally simultaneously increasing the temperature of the reaction sufficiently to maintain said predetermined desirable conversion rate.
Patent TW-344096-B (TW)
Title: Process of generating through holes on wafer by using a transparent mask
Inventor: MOH TZYH-JYH
IPC: H01L21/02
Filed: 1997-10-07
Granted: 1998-11-01
Abstract: A process of generating through holes on a wafer by using a transparent mask, the wafer having a first face and a second face, in which the first face comprises at least one integrated circuit structure having at least one specific location to be processed; the second having a same number of corresponding location(s) corresponding to said at least one specific location, the corresponding location(s) of the second face being formed with a through hole by applying the invented process, the process comprising the following steps: (1) providing a transparent mask; (2) forming a hollowed-out region on the transparent mask corresponding to the specific location(s); (3) aligning the hollowed-out region of the transparent mask with the specific location(s); (4) fastening the transparent mask on the second face; and (5) bombarding the transparent mask with high speed particles thereby forming through holes on the wafer corresponding to the location(s).
Patent TW-345569-B (TW)
Title: Apparatus for cooling and/or gassifying a liquid
Inventor: MICHAEL ERNEST GARRETT
IPC: B67D1/04
Filed: 1997-10-28
Granted: 1998-11-21
Abstract: An apparatus for cooling and/or gassifying a liquid stored in a container having an outlet, the apparatus comprising an adsorbent for receiving and adsorbing under pressure a quantity of gas; a sealing device for sealing the adsorption gas in the adsorbent; and a release device for controlled release of the adsorbed gas from the adsorbent, the released gas entering into the liquid directly, and the released gas passing through the liquid and cooling and/or gassifying the liquid.
Patent TW-442885-B (TW)
Title: Optical evaluator, optical evaluating method, method and apparatus for fabricating semiconductor device, method for managing semiconductor fabrication system and semiconductor device
Inventor: ERIGUCHI KOJI
IPC: H01L21/3065
Filed: 1997-11-08
Granted: 2001-06-23
Abstract: The present invention provides a method and an apparatus for fabricating a semiconductor having desired characteristics accurately and uniformly through in-line control. The present invention is to dispose an n-type source region 108, an n-type drain region 109, and an n-type semiconductor region 101 on a wafer 103. An interlayer insulation film 104 deposited on the wafer 103 is subjected to dry etching using plasma to make openings 110a-110c reaching respective regions 108, 109 and 101 and then dry etching for removing a damage layer is conducted. In this regard, the n-type semiconductor region 101 is irradiated intermittently with an excited light 402. And the variation rate of the reflection intensity of a probe light 403 due to irradiation with the excited light 402 is monitored in order to detect the progress of removal of the damage layer or the extent of new damage layer generated. Thus a small semiconductor device having uniform contact resistance is formed.
Patent TW-380337-B (TW)
Title: Satellite direct radio broadcast system with formatting of broadcast data and processing thereof by satellite payload and reception by remote radio receivers
Inventor: CAMPANELLA S JOSEPH
IPC: H04J1/00
Filed: 1997-11-13
Granted: 2000-01-21
Abstract: A satellite direct radio broadcast system is provided which assembles bits of broadcast programs into prime rate increments, several of which are assembled into a frame. Frames are divided into symbols which are demultiplexed into alternating ones of a plurality of prime rate channels. The prime rate channels are demultiplexed onto a corresponding number of broadcast frequencies for transmission to a satellite. An on-board polyphase demultiplexer separates uplink signals into time division multiplexed streams of symbols. An on-board phase shift keying demodulator demodulates the symbols into digital baseband data. On-board rate alignment apparatus corrects clock rate differences between an on-board clock and the broadcast symbols. The satellite payload switches the symbols into time division multiplexed (TDM) data streams using two ping-pong buffers and a routing switch. The receivers process the TDM streams using master frame preambles and time slot control channels provided therein by the satellite, and service control headers (SCHs) provided therein by broadcast stations. The SCHs provide for addressing of particular receivers and for multimedia services. A management system is provided to manage and control the satellite and broadcast stations.
Patent TW-440428-B (TW)
Title: Composition and method for treating plants with exogenous chemicals
Inventor: BRINKER RONALD J
IPC: A01N/
Filed: 1998-02-18
Granted: 2001-06-16
Abstract: Compositions of exogenous chemicals, particularly phloem-mobile exogenous chemicals, are provided for treatment of plants, wherein the composition comprises the exogenous chemical and an enhancing agent consisting of an anthraquinone or substituted anthraquinone. Specific compositions contain herbicides, particularly N-phosphonomethylglycine and herbicidal derivatives thereof, i.e., glyphosate. The compositions exhibit enhanced effectiveness compared to compositions in which the enhancing agent is not present. Also provided are processes for applying an exogenous chemical with an anthraquinone or substituted anthraquinone enhancing agent to achieve enhanced biological effectiveness.
Patent TW-374272-B (TW)
Title: Automatic repeat request (ARQ) data communications method and apparatus
Inventor: RAMESH RAJARAM
IPC: H04L1/08
Filed: 1998-02-04
Granted: 1999-11-11
Abstract: If no uncorrectable errors are discovered in a received data packet, an acknowledgment is sent back to the sender. Conversely, if the data packet contains uncorrectable errors, no acknowledgment is sent, forcing a re-transmission of that data packet in accordance with an automatic repeat request (ARQ) procedure. In such cases, sets of unquantized signal values relating to received data packets having, uncorrectable errors are stored. When two or more sets of unquantized signal values for the same received data packet (as re-transmitted) have been stored, the unquantized signal values are numerically combined on a bit-by-bit basis, and then quantized to regenerate a combined data packet. If no uncorrectable errors are discovered in that combined data packet, an acknowledgment is sent back to the sender. Otherwise, no acknowledgment is sent, forcing another data packet re-transmission.
Patent TW-399130-B (TW)
Title: Suck back valve
Inventor: YAMADA HIROSUKE
IPC: F16K7/14
Filed: 1998-03-03
Granted: 2000-07-21
Abstract: A suck back valve is proposed which prevents change in the amount of fluid which is sucked by the suck back valve, and which improves response accuracy of a diaphragm, together with accurately controlling a displacement amount and a displacement speed thereof. A diaphragm (72) displaceably disposed confronting an interior of a flow passage (62) is formed from a first membrane (74) and a second membrane (80) stacked on the first membrane (74), wherein the first membrane (74) is sucked into contact with the second membrane (80) through holes (84) defined in the second membrane (80), by activation of a negative pressure generating source (240) which is connected to a chamber (114) through a passage (116), and wherein the form of the first membrane (74) is maintained by the second membrane (80).
Patent TW-367485-B (TW)
Title: Manufacturing method for data recording media
Inventor: TAKAKUWA ATSUSHI
IPC: G11B7/26
Filed: 1998-03-12
Granted: 1999-08-21
Abstract: A kind of manufacturing method for data recording media which is used to manufacture the data recording media with high density record and low acentric quantity of good productivity. The substrate with associated necessary data pattern is coated with thermoset resin. After the substrate and data recording media are welded, the pattern on the substrate is transferred onto the substrate of data recording media. On the surface of substrate, the method previously installed raised aperture, holes, and recession, etc. on which the data recording media substrate is welded.
Patent TW-346527-B (TW)
Title: A slide unit
Inventor: NODA MITUO
IPC: F15B15/08
Filed: 1998-03-24
Granted: 1998-12-01
Abstract: A slide unit comprising: a cylinder which provides a slit going through the wall of the cylinder and extending in parallel with the axis of the cylinder; end members matching with both ends of the cylinder and sealing both ends of a hole of the cylinder; an internal moving body installed with two ends and disposed in a hole of the cylinder and movable therein in a direction parallel to the axial direction of the cylinder; an external carriage disposed on the outside of the cylinder and connected to the internal moving body thorough the slit in the cylinder by a connection member so that the carriage moves with the internal moving body along the slit; and a seal band provided with an engagement hole on each end portion thereof, the seal band being disposed along the slit in the cylinder so that the seal band covers the slit in the cylinder; in which each end member provides a recess portion formed on an end face of the corresponding cylinder for housing an end portion of the seal band, and a pin hole extending from the surface of the end member and crossing the recess portion, and in which the seal band is firmly attached to the end member through inserting an engagement pin into the pin hole of each end member, in which the insertion type enables the engagement pin going through the engagement hole on the end portion of the seal band.
Patent TW-407185-B (TW)
Title: Blower apparatus
Inventor: SOLTANI SOHRAB
IPC: F04B39/00
Filed: 1998-03-26
Granted: 2000-10-01
Abstract: An apparatus (70) is provided for mounting a blower motor (80) into a blower housing (36) having an interior region (96) for receiving the blower motor (80). The apparatus (70) includes a top shell (72) configured to surround a top portion of the blower motor (80), and a bottom shell (74) configured to surround a bottom portion of the blower motor (80). The top and bottom shells (72, 74) are configured to hold the blower motor (80) in the interior region (96) of the housing (36) without a rigid connection between the blower motor (80) and the blower housing (36).
Patent TW-396307-B (TW)
Title: Singal transmission system using PRD method, receiver circuit for use in the signal transmission, and semiconductor memory device to which the signal transmission system is applied
Inventor: SAITO YOSHIHISA
IPC: G11C7/10
Filed: 1998-04-20
Granted: 2000-07-01
Abstract: A signal transmission system is contructed to transmit data over a signal transmission line without requiring precharging the signal transmission line for every bit, by eliminating the intersymbol interference component introduced by preceding data. This signal transmission line has a plurality of switchable signal transmission lines organized in a branching structure or a hierarchical structure, at least one target unit from which to read data is connected to each of the plurality of signal transmission lines, and a readout circuit including a circuit for eliminating the intersymbol interference component is connected to the signal transmission line, wherein the intersymbol interference component eliminateion circuit reduces noise introduces when switching the signal transmission line among the plurality of signal transmission lines, and thereby provides a smooth intersymbol interference component elimination operation when the signal transmission line is switched. This makes continuous readout possible and achieves an increase in the overall speed of the signal transmission system.
Patent TW-389988-B (TW)
Title: Method for forming metal interconnect in dielectric layer with low dielectric constant
Inventor: HUANG YI-MING
IPC: H01L21/311
Filed: 1998-05-22
Granted: 2000-05-11
Abstract: A method for forming a metal interconnect in a dielectric layer with a low dielectric constant, comprises the steps of: providing a substrate structure formed with a dielectric layer having an interlayer via plug thereon; sequentially forming an inter-metal dielectric (IMD), an insulation layer and a hard mask layer on the dielectric layer; forming a photoresist layer on the hard mask layer for defining the hard mask layer until exposing the surface of the insulation layer; removing the photoresist layer by an O2 plasma ashing method and a wet chemical removal method; etching the insulation layer and the IMD using the hard mask layer as the mask until exposing the interlayer via plug thereby forming a metal line trench; depositing a metal layer in the metal line trench; removing the excessive metal layer on the hard mask layer by a chemical mechanical polishing method until exposing the insulation layer, wherein metal line and the interlayer via plug are electrically coupled together in the metal line trench; and carrying out a cleaning step after the chemical mechanical polishing step.
Patent TW-502050-B (TW)
Title: Alkoxy-crosslinking RTV1 silicone rubber mixtures
Inventor: SCHEIM UWE DR
IPC: C08L83/08
Filed: 1998-05-29
Granted: 2002-09-11
Abstract: The invention relates to alkoxy-crosslinking RTV1 silicone rubber mixtures based on polydiorganosiloxanes with dialkoxyorganosiloxy end groups, the organo radical being a substituted amidoalkyl radical.
Patent TW-503354-B (TW)
Title: Synchronous transmission method and system for multimedia complying with MPEG format
Inventor: YANG CHI-RUEI
IPC: G06F15/173
Filed: 1998-06-02
Granted: 2002-09-21
Abstract: The invention relates to a synchronous transmission method and system for multimedia complying with MPEG format, in which the transmission device can separate voice, video and other type of data frame in multimedia. After the corresponding voice, video and other type of data frame are marked with labels, they are outputted through two or more independent signal connection. Through network connection, voice and video data frames are fed in a receiving device respectively. After the completion of receiving all the voice and video data frames with labels, both signals are sent out together.
Patent TW-384453-B (TW)
Title: Graphic sub system for digital computer system
Inventor: MIN BYUNG-GUEON
IPC: G09G5/36
Filed: 1998-06-16
Granted: 2000-03-11
Abstract: The present invention discloses a kind of graphics sub system using single-port DRAM as frame buffer wherein the frame buffer has a data access port with a width of r bits used to store the video data created by the application program executing in the CPU. The graphics sub system includes a first-in-first-out buffer for storing the video data sent from the frame buffer, and a scanning interpolator, that executes the vertical and horizontal interpolation of neighbored scanning lines associated with a predetermined number of a video frame read out from the the FIFO.
Patent TW-387033-B (TW)
Title: Valve operating system in internal combustion engine
Inventor: SATO TOSHIYUKI
IPC: F01L1/26
Filed: 1998-06-22
Granted: 2000-04-11
Abstract: A valve operating system in an internal combustion engine includes a cam shaft provided with a valve operating cam, a rocker arm having first and second support walls opposed to each other at a distance, a support shaft mounted to extend between the support walls, a roller rollably supported on the support shaft through a bearing, and an urging means for urging the rocker arm in a direction to bring the roller into rolling contact with the valve operating cam. In the valve operating system, one of the support walls included in the rocker arm is integrally provided with a receiving portion which contacts with the urging means. Thus, the structure of the rocker arm can be simplified in such a manner that the receiving portion is positioned to the side of the roller; and an increase in size of the rocker arm can be avoided and further, the inertial weight is reduced. Therefore, it is possible to conveniently accommodate the high-speed rotation of the internal combustion engine.
Patent TW-366422-B (TW)
Title: Testing method of failing circuits by means of temperature surge curve
Inventor: TZENG YI-SHR
IPC: G01R31/28
Filed: 1998-07-06
Granted: 1999-08-11
Abstract: The case in reference is a testing method of failing circuits by means of temperature surge curve, by electrically connecting the electronic board in an environment under constant control of temperature for analysis by reading the temperature surge curve on the electronic component on the electronic board when powered on electrically. Taking the different temperature surge properties between a normal electronic component and an abnormal electronic component and by using the mathematical equations and polynomials of heat dissipation to approach the parameter values of the temperature surge curve. Storing of these parameter values in the database or using for training in a neural network. Finally, when we conduct an analysis on a newly obtained irregular electronic board, said steps would then be used to obtain the parameter values of all the electronic components on the electronic board, for comparison with the knowledge in the database or for diagnosis with the neural network for determination of the failing electronic component.
Patent TW-388916-B (TW)
Title: Etching method
Inventor: MAEDA KIYOSHI
IPC: H01L21/3065
Filed: 1998-08-12
Granted: 2000-05-01
Abstract: The present invention provides an etching method modified to obtain a silicon nitride film having a enough film thickness on the sidewall part of a pattern. A silicon nitride film 5 formed in such a way as to cover a pattern 2 having a step is dry-etched using a plasma consisting of a mixed gas containing CH2F2 gas and O2 gas. Thereby, a sidewall spacer 7 consisting of a silicon nitride film is formed on the sidewall of the pattern 2 in a self-aligned manner.
Patent TW-464811-B (TW)
Title: Storage management system for document image database
Inventor: LOPRESTI DANIEL P
IPC: H04N1/41
Filed: 1998-09-30
Granted: 2001-11-21
Abstract: A method of managing storage in a document image database using document analysis to partition documents into logical regions and modified by reducing storage size of the regions using different reduction means according to various storage preference rules. Storage preference rules are intended to maintain high quality representations of important document information while reducing storage requirements at the expense of lesser important aspects of the document. In particular, the different reduction means applied to stored document images includes reducing sampling depth, reducing sampling resolution based on minimum font size, utilizing lossy and lossless compression schemes and discarding unimportant regions of document image. Over time, document analysis and modification can be repeated to further reduce the storage size of previously stored data files.
Patent TW-412702-B (TW)
Title: Hand-held Personal computer with measuring capability
Inventor: CHEN HUAI-YAN
IPC: G06F7/00
Filed: 1998-10-12
Granted: 2000-11-21
Abstract: The invention relates a palm computer with measuring capabilities comprising a CPU as the core of the whole device responsible for processing various operations ; a measuring mode selector acknowledging the CPU to enter the measuring mode via proper measuring mode signal selection when intended to entry the measuring mode; a signal input port collecting the signal concerning the object to be measured through the sensor inserted in the port and outputting the signal to be measured; a channel selection switch for signal to be measured receives the outputted signal to be measured through the said signal input port and switches different type of signal to be measured to different path for output in accordance with the control signal outputted by CPU; a signal pre-processor processing the signal to be measured outputted by the channel selection switch for signal to be measured in accordance with the control signal outputted by CPU and transmit it to CPU after adequate integration; a display device displaying the values, which are converted by CPU from the digital signals outputted by analog/digital converter and are stored in a data register; and a program storage device storing relevant programs for all operation modes.