baber/WOPTO huggingface dataset:
Patent TW-226454-B (TW)
Title: Pattern recognition method for car plate
Inventor: HWANG JONG-MUH
IPC: G08G1/017
Filed: 1993-11-02
Granted: 1994-07-11
Abstract: One type of car plate automatic recognition method consists of thefollowing procedures: 1. finding car plate position After the first-order difference operation is executed on the horizontalsatial frequency of car plate image, the possible clustering segmentationof plate position are linked by the group logic relation. The correspondingarea image of each group is processed with binary threshold, then combiningthe width and continuity of character stroke as the decision making base tofind the plate position. 2. segmenting the edge of plate (a). dividing the plate image into left and right area, executing thefirst-order difference operation and profile on the horizontal direction.The results of vertical first-order difference operation are processed withtriple threshold into three conditions in order to find the up edge(Ul, Ur)and down edge(Dl, Dr) of plate strings. (b). storing the vertical profile of plate area image in X array, thenstoring the results of binary threshold after horizontal differenceoperation in Dx array. After finding the most left and right three peakpositions, the optimal left and right position of plate strings can be gotby fuzzy theory. 3. plate character segmentation The horizontal gray level wave form between the up and down edge of platestrings is processed with adaptive binary threshold, then calculating thecounts of pixels with 0 gray value in each vertical line. The vertical linewith zero count is the likely position of boundary between the characters.By referring the average distance between the neiboughering characters, theoptimal character boundary can be adjusted by splitting and merging properly. 4. plate character recognition Inputting the segmented image array of each character into one neuralnetwork of feature fusion medium value operation, operating by thefollowing processing layer: (a). input layer: normalizing each character image to 16 x 16 image arraywith pixel's gray value as input data (b). input hidden layer: dividing into feature mapping layer and smoothmapping layer with inputted 3 x 3 pixel array as unit. The former is gotby backward propagation operation of neural network and the latter is gotfrom the convolution operation with smooth mask. (c). medium value operation network: processing the medium value operationwith the neural cell corresponding to the two mapping layers (d). recognition input layer: the output of medium value operation networkas inputs (e). recognition hidden layer: fully connected with recognition input layerand the value of neural cell is got by backward propagation operation ofneural network (f). recognition output layer: fully connected with recognition hiddenlayer and outputting the results of character recognition by backwardpropagation operation of neural network
Patent TW-225985-B (TW)
Title: Vacuum cleaner with anion generating device
Inventor: YUN CHANT-HO
IPC: A47L9/00
Filed: 1993-12-31
Granted: 1994-07-01
Abstract: A vacuum cleaner having an anion generating device and providing a purified and delightful room air. The main container of the vacuum cleaner includes a dirt collection chamber receiving a dirt collection bag, a middle partition for partitioning the dirt collection chamber from a motor chamber. The middle partition having a safety filter. The motor chamber includes a motor assembly, anion generating device and a transformer mounted on opposed sides of the motor assembly. A discharge chamber is defined at the back of the motor chamber and surrounded by a motor supporter of the motor assembly, a pair of filter fixture plates of the motor supporter and a second exhaust filter of an exhaust port of the main container. The anion generating device comprises an anion generator for generating high voltage, and a discharge unit for discharging electrons in the exhaust air in response to the high voltage of the anion generator, thus to generate anions in the exhaust air.
Patent TW-256789-B (TW)
Title: Process of producing flame retardant products by coating aqueous foam and hair implantation
Inventor: WU JONG-FU
IPC: B05D1/16
Filed: 1994-04-06
Granted: 1995-09-11
Abstract: A process of producing flame retardant products by coating aqueous foam and hair implantation, which mainly comprises adding appropriate amount of flame retardants and other flame retardant additives into the aqueous resin, grinding the resin mixture by a grinder, foaming the mixture by a foaming machine, coating the foamed resin on the textile, followed by electrostatic hair implantation and oven drying to obtain flame retardant products coated with aqueous foam and hair-implanted which have composite functions.
Patent TW-238371-B (TW)
IPC: B65H23/10
Filed: 1994-06-11
Granted: 1995-01-11
Abstract: An electrostatographic single-pass multiple station (e.g. multi-colour) duplex printer is described for forming an image onto a web (12). The printer comprises at least three toner image-producing electrostatographic stations (A, B, C, D, A', B', C', D'). Each station has rotatable endless surface means in the form of a photoconductive drum (26) onto which a toner image can be formed. The printer also includes drive rollers (22a, 22b) for conveying the web (12) in succession past said stations (A, B, C, D, A', B', C', D'). Corona discharge devices transfer the toner image on each rotatable surface means (26) onto the web (12). The image-producing stations (A, B, C, D, A', B', C', D') are arranged in two sub-groups, the drum (26) of one sub-group forming a backing roller for the other sub-group, and vice-versa, thereby to enable simultaneous duplex printing. <IMAGE>   <IMAGE>
Patent TW-238282-B (TW)
Title: Manufacturing method of decoration picture on door
Inventor: JEANG MING-SHIANN
IPC: B41M1/38
Filed: 1994-07-09
Granted: 1995-01-11
Abstract: A manufacturing method of decoration picture on door primarily includes the following procedures: First manufacture the desired picture as print paper and in the meantime the picture of print paper may possess several colors. Then paint door surface with bottom paint whose color can match with color of print paper to generate properlycolor-mixing effect. After bottom painting, stick print paper on bottom paint of door and heat it up with machine to attach the picture inside the capillary holes of bottom paint. After the picture is completely attached on bottom paint, the print paper is removed. Thus, a picture with high sticking strength and assorted colors is finished.
Patent TW-351820-B (TW)
Title: Process for fabricating test switch casing and method thereof
Inventor: AOYAMA TAKESHI
IPC: H01H13/06
Filed: 1994-11-11
Granted: 1999-02-01
Abstract: A casing for housing a detection switch is a box type case having at least an opening at one side and an interior to receive detection members and electronic circuit; the said opening on the case body is locked with outer covering member, to ensure a hermetic closure of the periphery of the outer covering member with the periphery of the opening, a synthetic resin-fabricated connecting member shall be applied to the completed case of the detection switch, it is characterized in that the said outer covering member is closed interposed with the opening to form an integral part and the elastic connecting member made from the elastic resin will fill in the peripheral groove.
Patent TW-348182-B (TW)
Title: Liquid-crystal compound and liquid-crystal composition comprising the same
Inventor: KANZAWA KAZUTOSHI
IPC: C07C17/18
Filed: 1994-11-15
Granted: 1998-12-21
Abstract: A liquid crystal compound characterized by indicated by the formula (1) (1) in which R1, X, Y, l, m, n and p are anyone of the following groups (a)~(t) (groups (a)~(t)).
Patent TW-261689-B (TW)
Title: Method and apparatus for producing thin films by low temperature plasma-enhanced chemical vapor deposition using a rotating susceptor reactor
Inventor: ROBERT F FOSTER
IPC: H01L21/205
Filed: 1994-12-31
Granted: 1995-11-01
Abstract: To deposit a film on a substrate 22 by plasma-enhanced chemical vapor deposition at temperatures substantially lower than conventional thermal CVD temperatures, a substratei splaced within a reaction chamber 12 and a first gas is excited upstream of the substrate to generate activated radicals of the first gas. A second gas is supplied proximate the substrate to mix with the activated radicals of the first gas and the mixture produces a surface reaction at the substrate to deposit a film. Rotation of the substrate draws the gas mixture down to the substrate surface in a laminar flow 29 to reduce recirculation and radical recombination. Another method utilizes a gas-dispersing showerhead 298 that is biased with RF energy to form an electrode which generates activated radicals and ions in a concentrated plasma close to the substrate surface.
Patent TW-325403-B (TW)
Title: Device for mixing and discharging bone cement
Inventor: GUNTER HAUKE
IPC: A61B50/00
Filed: 1995-06-14
Granted: 1998-01-21
Abstract: A device for mixing and discharging bone cement comprising a mixing cylinder which consists of two cylinder parts and in which an openworked mixing plunger can be moved and rotated axially through an actuating rod extended from the cylinder sealing end in the mixing cylinder and the other end of the mixing cylinder is sealed by a releasably lockable discharging plunger, the discharging plunger can be axially compressed into the mixing cylinder to discharge the bone cement from a corresponding discharging hole; which is characterized in that a separating plunger (10) is arranged axially displaceably in the mixing cylinder (1) between the mixing plunger (5) and the discharging plunger (12), and the cylinder chambers (11, 13) of the mixing cylinder (1) separated by a separating plunger (10) are connected with each other through at least one through-flow channel (18).
Patent TW-280976-B (TW)
IPC: H04B7/216
Filed: 1995-07-08
Granted: 1996-07-11
Abstract: The signal acquisition process of the present invention enables a radio to rapidly acquire a pilot signal from a satellite after the radio has been out of contact with the satellite for a length of time. The radio first acquires a satellite pilot signal and determines its position in relation to the earth. If the radio is now shut off or loses track of the pilot signal for some other reason, the radio keeps track of the length of time that it has been out of contact with the satellite. This length of time enables the radio to estimate the extent of possible position changes and, therefore, which satellites might be in view and their relative positions to the radio. This allows the radio to make assumptions about variables such as the Doppler shift of the signal that reduces the uncertainty inherent in the acquisition process and the size of the window that must be searched.
Patent TW-401301-B (TW)
Title: Antihypertriglyceridemic composition
Inventor: SUGIYAMA YASUO
IPC: A61K31/55
Filed: 1995-09-21
Granted: 2000-08-11
Abstract: An antihypertriglyceridemic composition comprising a compound of formula (I) wherein R1 represents a hydrogen atom or a hydrocarbon group that may be substituted;  R2 and R3 may be the same or different and each represents a hydrogen atom, a hydrocarbon group that may be substituted, or a heterocyclic group that may be substituted; X' represents a substituent comprising a carboxyl group that may be esterified, a carbamoyl group that may be substituted, a hydroxyl group that may be substituted, an amino group that may be substituted, or an optionally substituted heterocyclic group having a hydrogen atom that may be deprotonated; ring A represents a benzene ring that may be substituted or a heterocyclic ring that may be substituted; ring J' represents a 7- or 8-membered heterocyclic ring having at most 3 hetero-atoms as ring constituent members; and ring J' may have a further substituent in addition to R1, R2, R3 and X', or a pharmacologically acceptable salt thereof. The composition has a plasma triglyceride concentration-lowering activity, and therefore is useful for the prophylaxis or treatment of hyperlipemia, such as hypertriglyceridemia.
Patent TW-325439-B (TW)
Title: Single face corrugated cardboard manufacturing device
Inventor: ISOWA EIICHI
IPC: B31F1/20
Filed: 1995-11-16
Granted: 1998-01-21
Abstract: A single face corrugated cardboard manufacturing device, which comprises a first uneven roller (unevenness formation roller)(12) having a wavy uneven part formed on the outer circumference thereof ; a second uneven roller (14) also having a wavy uneven part formed on the outer circumference thereof meshing with the wavy uneven part of the first uneven roller (12) capable of embossing the desired unevenness on the central paper (16) passing therethrough; and a sizing mechanism (22) applying paste on the uneven apexes of the central paper (16) receiving the unevenness formation processing, in which the single face corrugated cardboard manufacturing device, at the sized unevenness apexes, laminates the central paper (16) with a lining paper (26) to produce a single face corrugated cardboard and is characterized in further comprising: a first press roller (34) installed on the outer circumference of the second uneven roller (14) at a location near the feeding path of the lining paper (26) in which the press roller (34) can freely adjust its nip pressure with the second uneven roller (14) rotating along the feeding operation of the lining paper (26) in order to press the center paper feeding along the outer circumference of the second uneven roller (14) and the lining paper (26) adhered on the central paper (16) to the second uneven roller (14); and at least one pressing mechanism (36, 38 and 84) installed on the outer circumference of the second uneven roller (14) at a location near the feeding path of the lining paper (26) and along the downstream side of the feeding direction of the central paper (16) on the outer circumference of the second uneven roller (14) at a status capable of freely adjusting its press pressure with the second uneven roller (14) in order to press the central paper (16) and the lining paper (26) laminated with the central paper (16) feeding along the outer circumference of the second uneven roller (14) to the second uneven roller (14), so that the press pressure between the first press roller (34) and the pressing mechanism (36, 38 and 84) can be changed according to the production conditions such as feeding speed or type, material and thickness of the central paper (16) and the lining paper (26).
Patent TW-312803-B (TW)
Title: Preparation method for improving light-block of CRT
Inventor: TORNG HWA-SU
IPC: H01J9/22
Filed: 1996-05-27
Granted: 1997-08-11
Abstract: An improving method for light-block coatings, which comprises: PVP and PVA.The light-block coatings are situated at interior surface on glass displayand the improved components comprise VP-VA copolymer added to thelight-block coatings. The light-block coatings exhibit highly uniformthickness films applied on glass display.
Patent TW-298619-B (TW)
Title: Testable programmable gate array and associated LSSD/deterministic test methodology
Inventor: WAYNE KEVIN BEEBE
IPC: G06F11/22
Filed: 1996-07-09
Granted: 1997-02-21
Abstract: A programmable gate array includes test subsystems for testing various functional subsystems of the programmable gate array. A sequence of test methods, employing the test subsystems, test the functionality of the programmable gate array, taking into account the interdependencies of the various subsystems and accordingly enabling fault isolation therein.
Patent TW-293886-B (TW)
Title: The bicolor lens with multi-area coated film in LC projection system
Inventor: HWANG TSAE-YUN
IPC: G03B21/28
Filed: 1996-07-08
Granted: 1996-12-21
Abstract: A bicolor lens with multi-area coated film in LC projection system. It can produce the projection imagine with more uniform color. This includes: - A bicolor lens, which is divided into 1st and 2nd area; - Coat 1st bicolor film on 1st area, which will proceed positive compensation due to the variation of entering angle; - Coat 2nd bicolor film on 2nd area, which will proceed negative compensation due to the variation of entering angle.
Patent TW-329516-B (TW)
Title: The driving apparatus for optic disk
Inventor: OOMORI KIYOSHI
IPC: G11B17/04
Filed: 1996-11-02
Granted: 1998-04-11
Abstract: A driving apparatus for optic disk include the following features. The 1st optic disk with 1st recording density of selective carrying data. The disk rotation-operating device for the 2nd optic disk with a 2nd recording density, which is higher than the recording density of 1st optic disk. The optical signal-picker for focusing the light beam emitted by light source to illuminate the article lens on 1st or 2nd optic disk. The determination device for determining the type of optic disk carried on disk rotating device. The bias-controlling device for controlling the relating inclination between article lens and optic disk carried on disk rotating device. The bias control-stopping device for stopping the bias control proceeded by bias control device when the determination device is inspecting the 1st optic disk.
Patent TW-350086-B (TW)
Title: Method and apparatus for alignment and bonding
Inventor: NGUYEN HUNG NGOC
IPC: H01L21/68
Filed: 1996-11-06
Granted: 1999-01-11
Abstract: A method including the following steps: measuring the alignment deviation between the first feature on the top surface of the first component and the second feature on the top surface of the second component, based on the images, where the first component is secured by a device, which is apt for receiving and maintaining the first component; and generation of a signal that varies along with the deviation with influence on the alignment of the first feature and the second feature.
Patent TW-334453-B (TW)
Title: Thermally stable polyoxymethylene copolymer
Inventor: TANIMURA TOKUTAKA
IPC: C08G2/18
Filed: 1997-02-25
Granted: 1998-06-21
Abstract: A polyoxymethylene copolymer prepared by copolymerizing a mixture comprising trioxane and 1,3-dioxolane in the presence of at least one polymerization catalyst selected from the group consisting of boron trifluoride, a boron trifluoride hydrate and a coordination complex compound of an organic compound containing an oxygen atom or a sulfur atom with boron trifluoride, and the 1,3-dioxolane has a 2-methyl-1,3-dioxolane peroxide content of not more than500 ppm by weight and a 1,3-dioxolane peroxide content of not more than 15 ppm by weight in terms of hydrogen peroxide and contains at least one hindered phenol in an amount of from 10 to 500 ppm by weight, each based on the weight of the 1,3-dioxolane.
Patent TW-464678-B (TW)
Title: Coating compositions comprising UV-polymerizable formulation and a filler substantially transparent to UV light and their use
Inventor: GAETA ANTHONY C
IPC: B24D11/00
Filed: 1997-03-26
Granted: 2001-11-21
Abstract: A coating composition comprising a UV-polymerizable formulation and a filled substantially transparent to UV light and intended for use in the production of coated abrasives can be used to produce a very much thicker coating.
Patent TW-319888-B (TW)
Title: Semiconductor device manufacturing clean room
Inventor: LEE JOUNG-SUN
IPC: H01L21/00
Filed: 1997-04-08
Granted: 1997-11-11
Abstract: In a semiconductor device manufacturing clean room for keeping a production line highly clean, in which air purified by a filter installed on a ceiling is transpired through a grating pad installed on the bottom of the production line after forming a down stream laminar flow inside of the production line, and the air transpired through the grating pad is recycled to the filter by the ventilation fan, a fire sensing unit is installed under the grating pad through which the air forming the down stream laminar flow in the production line is transpired.
Patent TW-331691-B (TW)
Title: Video signal modification
Inventor: JOHN O RYAN
IPC: H04N5/931
Filed: 1997-05-08
Granted: 1998-05-11
Abstract: Videotape recorders have an automatic gain control circuit which measures the sync pulse level in a video signal and develops a gain control a gain correction signal for keeping the vided applied to an FM modulator in the videotape recording system at a fixed predetermined level . A portion of the back porch intervals following the trailing edges of a substantial number of sync pulses are significantly raised and lowered to improve the playability of the original signal without reducing the effectiveness of the copy protection of the copied signal .
Patent TW-337614-B (TW)
Title: A semiconductor device
Inventor: WATANABE MASATOSHI
IPC: H01L21/822
Filed: 1997-09-27
Granted: 1998-08-01
Abstract: A semiconductor device comprising: 1 semiconductor unit with a surface; a number of I/O chip sectors on the surface of the semiconductor unit; and I/O circuit for the formation of the plurality of the tri-electrode transistors in the I/O cell sectors, deployed across the transistors in one line of the I/O chip sectors, the tri-electrode of each of the transistors deployed across in one of the lines of relevant I/O chip sectors.
Patent TW-385262-B (TW)
Title: Apparatus and process for producing a metal sheet with a corrugation configuration which is of a first predetermined corrugation height
Inventor: BRUECK ROLF
IPC: B21D13/04
Filed: 1997-09-05
Granted: 2000-03-21
Abstract: The present invention concerns an apparatus for producing a metal sheet (1) with a corrugation configuration which is of a first predetermined corrugation height (A), wherein the sheet (1) has transversely or at an angle relative to the corrugation configuration a microstructure (6,7) of a second, substantially smaller corrugation height (B), including a device (2a,2b) for producing the microstructure (6,7), a pair of mutually meshing corrugation rollers (3a,3b) which are arranged downstream of the device (2a,2b) for producing the microstructure, wherein the corrugation rollers (3a,3b) have at their outer surfaces recesses (8) which are suitably arranged and sufficiently large to receive the microstructures (6,7), so that the microstructures (6,7) are not deformed by the corrugation rollers (3a,3b) in the operation of corrugating the metal sheet (1).
Patent TW-342501-B (TW)
Title: Data input circuit including echo clock generator
Inventor: SANG-BO LEE
IPC: G11C7/00
Filed: 1997-09-05
Granted: 1998-10-11
Abstract: A data input circuit for a semiconductor memory device for synchronously inputting data with an echo clock signal generated by a data clock signal inputted synchronous with the data, the data input circuit comprising: an echo clock generator for generating a predetermined amount of pulses by calculating the number of pulses of an externally inputted data; and an input data transmission unit for responding to an output signal of the echo clock generator and transmitting input data.
Patent TW-334653-B (TW)
Title: Method and apparatus for adaptive routing in satellite-based communication system
Inventor: DEAN PAUL VANDENHEUVEL
IPC: H04M3/00
Filed: 1997-09-10
Granted: 1998-06-21
Abstract: In satellite based communication systems (30), real time monitoring of communication links (23-25) and the subsequent adaptations to overcome problems with certain links (23-25) provides the communication system (30) with the ability to adapt to changing conditions. A satellite-based communication system (30) can be adapted to provide an improved method for establishing communication links (23,25) between ground stations (14) and space-based satellite switches (11). Common earth-based termination nodes are replaced by intelligent switches (14). Alternate links are established using links (20.21) between intelligent space-based switches (11), links (24) between intelligent earth-based switches (14), and links (23,25) between intelligent space-based switches (11) and intelligent earth-based switches (14). The controller (54) in the intelligent earth-based switch (14) allows the system to automatically adapt to failure, overload, and other conditions.