baber/WOPTO huggingface dataset:
Patent TW-416053-B (TW)
Title: Semiconductor device
Inventor: SEKIYA SHIN
IPC: G11C11/409
Filed: 1999-02-04
Granted: 2000-12-21
Abstract: This invention is to let a semiconductor device simultaneously perform the row and column activation. The semiconductor device including a memory block which has a plurality of sense amplifier columns and a plurality of memory cells capable of establishing continuity with one of the plurality of sense amplifier columns. Sense amplifier columns 76, 78 and memory arrays 66 are arranged such that the sense amplifier columns alternate with the memory arrays. By designation of a row address, memory cells pertaining to a relevant column are connected to the sense amplifier column 76, and the thus-connected sense amplifier column 76 is activated. Data line connection transistors 44, 56 are provided between a sense amplifier 16 and a pair of data lines 45, 58. Further, the sense amplifier column is provided with an AND circuit 102 which receives a column selection signal produced through designation of the column address and an activation signal SON used for activating the sense amplifier 16. A signal output from the AND circuit 102 is supplied to the data line connection transistors 44, 56 by way of a sub-column selection line 104.
Patent TW-400640-B (TW)
Title: Semiconductor device having a shallow isolation trench
Inventor: KAZAMA KENYA
IPC: H01L21/316
Filed: 1999-02-11
Granted: 2000-08-01
Abstract: A method for forming a semiconductor device having an isolation trench for separation of element regions includes the steps of forming a pad oxide film and a silicon nitride film on a silicon substrate, forming an isolation trench by using the silicon nitride film as a mask, forming consecutively a thermal oxide film, CVD oxide film and a bias oxide film in the isolation trench, removing the films above a specified level of the silicon substrate to leave the isolation trench filled with oxide films. The bias oxide film is formed by a high-density plasma CVD technique. The silicon surface is protected by the CVD oxide film against the plasma damage during the high-density CVD step, thereby obtaining excellent characteristics of transistors.
Patent TW-417324-B (TW)
Title: Batter pack, battery charger and electronic equipment using battery pack
Inventor: TAKESHITA TOSHIO
IPC: H01M50/296
Filed: 1999-04-02
Granted: 2001-01-01
Abstract: There are provided plural kinds of battery packs having the optional number of batter cells, a batter charger capable of charging the battery packs and an electronic equipment capable of using the battery packs. In a battery pack having the optional number of cells built therein, a terminal is provided in the same position as a terminal position in one cell pack. A charger and an electronic equipment using a pack have a pack fixing plane capable of fixing a pack having at least two cells built in parallel, and comprise engaging means for engaging at least one cell pack with the battery pack fixing plane and connecting means connected to positive electrode and negative electrode terminals of the one cell pack and disposed at such a position that charging or discharging can be performed. Accordingly, packs having various shapes can be used.
Patent TW-442770-B (TW)
Title: Back light control device for LCD
Inventor: MURAKAMI ISAO
IPC: G09F9/00
Filed: 1999-04-08
Granted: 2001-06-23
Abstract: A device applicable to a digital still camera or similar handy apparatus for controlling the brightness of a back light of a liquid crystal display panel is disclosed. Power to be fed from a battery to the back light and therefore the brightness of the back light is increased on the base of the temperature of the backlight and the battery type and remaining power of the battery. The device prevents the brightness of the LCD panel from falling even in a low temperature environment and thereby implements easy-to-see image display little effected by temperature.
Patent TW-404143-B (TW)
Title: Method and system for social group automatic notice/registration
Inventor: WU JIAN-JANG
IPC: H04Q7/00
Filed: 1999-04-30
Granted: 2000-09-01
Abstract: A method of social group automatic notice/registration and its system, which makes a wireless communication device capable of receiving a group notice provided by an information sender, so that the wireless communication device receives automatically the group notice sent from the information sender to all members of the group, with the characteristics of broadcasting to the members of the analogous group, and the sent message is secret. At the same time, a social group automatic notice and registration system with its hardware structure in real practice is also disclosed.
Patent TW-420939-B (TW)
Title: Human face detection method
Inventor: JANG YAU-REN
IPC: H04N5/00
Filed: 1999-06-29
Granted: 2001-02-01
Abstract: This invention is about the human face detection method, in which color video signals of different continuous-pictures are used to judge the pixel difference of the time before and after in order to perform the correspondence of motion probability. The color video signal of single picture is again used to do the correspondence of skin-color probability in order to find multi skin-color assembly groups. Additionally, the correspondences of the motion probability and the skin-color fullness for the multi skin-color assembly groups are performed to decide the one among the multi skin-color assembly groups as the human face block. The color information of this human face block is again used to trace the human face block of different continuous-pictures.
Patent TW-424319-B (TW)
Title: System and method for limiting charge-pump internal node voltage
Inventor: TERNULLO JR LUIGI
IPC: H01L27/00
Filed: 1999-07-15
Granted: 2001-03-01
Abstract: This invention relates to a charge-pump that can limit the internal node voltage to decrease the junction breakdown possibility. This charge-pump includes the first pump circuit, the second pump circuit, the first clamp circuit and the second clamp circuit. When the voltage of a well region reaches the first predetermined critical point, the first clamp circuit provides a current path from the well region to the output terminal to limit the voltage of well region. The second clamp circuit restricts a node voltage and the electric charge is redistributed from this node to the well region. The second clamp circuit is designed to provide a conducting path from this node to output terminal when the node voltage reaches the second predetermined critical point. Each one of the pump circuits can include a logic circuit. Depending on the difference of external supply voltage, the logic circuit is designed to be able to decrease the rising rate of capacitor node when the external supply voltage is relatively large. This logic circuit can also change the voltage difference between the capacitor node and the external supply voltage in order to decrease the relative voltage between the capacitor node and the external supply voltage. These characteristics also are useful to reduce the junction breakdown possibility of charge-pump.
Patent TW-521068-B (TW)
Title: Improved process for coproduction of 6-aminocapronitrile and hexamethylenediamine
Inventor: BABLER PETER
IPC: C07C209/48
Filed: 1999-08-26
Granted: 2003-02-21
Abstract: A process for the coproduction of 6-aminocapronitrile and hexamethylenediamine starting from adiponitrile by (a) hydrogenating adiponitrile in the presence of a catalyst comprising an element of the eighth transition group as catalytically active component, to obtain a mixture comprising 6-aminocapronitrile, hexamethylenediamine, adiponitrile and high boilers, (b) distillatively removing hexamethylenediamine from the mixture comprising 6-aminocapronitrile, hexamethylenediamine, adiponitrile and high boilers, and either (c1) distillatively removing 6-aminocapronitrile, and then (d1) distillatively removing adiponitrile, or (c2) simultaneously distillatively removing 6-aminocapronitrile and adiponitrile into separate fractions is characterized by base of column temperatures below 185 DEG C in steps (d1) or (c2).
Patent TW-410178-B (TW)
Title: Method and apparatus for HF-HF cleaning
Inventor: SVIRCHEVSKI JULIA
IPC: H01L21/00
Filed: 1999-10-15
Granted: 2000-11-01
Abstract: The present invention describes a method and apparatus used in a substrate cleaning system wherein a substrate is placed into a first brush station while a chemical solution is delivered to the first brush station at a desired concentration level. The substrate is then scrubbed in the first brush station. After the substrate is scrubbed in the  first brush station the substrate is transferred to a second brush station. The chemical solution used in the first brush station is then delivered to a brush in the second brush station in a ramp up manner in order  to clean the brush in the second brush station. The delivery of the chemical solution to the second brush station is then stopped and deionized water is delivered to the second brush station. The substrate is then scrubbed using the deionized water in order to rinse the chemical solution from the substrate prior to transferring the substrate from the second brush station to another processing station. This method and apparatus applies the chemical solutions uniformly to the semiconductor substrate, reduces the volumes of chemical solutions used in a scrubbing process, and helps maintain control of the pH profile of a substrate. This system is described and illustrated in  the manner it is used in conjunction with a scrubber that scrubs both sides of a semiconductor substrate.
Patent TW-429227-B (TW)
Title: Stretch film roll mounting frame
Inventor: TURFAN FARUK M
IPC: B65B11/02
Filed: 1999-10-27
Granted: 2001-04-11
Abstract: A framework for mounting a wrapping material film roll spindle upon a film wrapping material dispensing assembly of a film wrapping or packaging machine comprises an external framework fixedly mounted upon the film wrapping material dispensing assembly, and an internal framework pivotally mounted interiorly of the external framework. A spindle is mounted up-on  the internal framework for supporting a roll of film wrapping material. The external framework comprises a rigidified four-sided framework defining an enclosed space within which the internal framework is disposed such that when the film wrapping material is dispensed, vibrations within the assembly are effectively eliminated or substantially reduced.
Patent TW-476771-B (TW)
Title: Nitrogen-containing and phosphorus-containing resin hardener and flame resistant resin composition containing the hardener
Inventor: HUANG KUEN-YUAN
IPC: C07F9/6571
Filed: 1999-11-05
Granted: 2002-02-21
Abstract: This invention provides a nitrogen-containing and phosphorus-containing resin hardener with the following chemical structure, in which at least one of R2 is not a hydrogen atom, R1 is NHR2, C1-C6 alkyl group or phenyl group, n is an integral of 1 to 20, R is phenylene group, naphthylene group or the following group, where A is -O-, -S-, -SO2-, -CO-, -CH2-, C(CH3)2-, or the following group. In the above-mentioned R group and A group, aromatic group can be substituted by one or more groups from hydroxyl groups, amine groups, carboxyl groups, or alkyl groups of C1 to C6. The invention also provides flame resistant resin composition containing the hardener.
Patent TW-429555-B (TW)
Title: Method for making poly-spacer word line in the high density memory cell
Inventor: LIAU SHIOU-HAN
IPC: H01L23/00
Filed: 1999-11-10
Granted: 2001-04-11
Abstract: A method for making poly-spacer word line in the high density memory cell can be applied to a semiconductor substrate of a predetermined semiconductor structure in which the method includes: forming a undoped first polysilicon layer on the semiconductor substrate; performing a first ion implantation for applying the dopant into the polysilicon layer with a predetermined angle; performing a second ion implantation for applying the dopant into the polysilicon layer with another predetermined angle; forming a undoped second polysilicon layer on the first polysilicon layer; and etching the first polysilicon layer and the second polysilicon layer to form the poly-spacer.
Patent TW-536648-B (TW)
Title: Liquid crystal display device
Inventor: ANNO KOUICHI
IPC: G02F1/1368
Filed: 1999-11-24
Granted: 2003-06-11
Abstract: A technique for eliminating variations of thin-film transistor threshold values to obtain enhanced on-screen displayability of high-quality images while simultaneously increasing the manufacturing yield and reliability is disclosed. In a liquid crystal display device comprising: an active-matrix substrate having a plurality of scan electrode leads, a plurality of image signal electrode leads crossing over the plurality of scan electrode leads, scan electrode lead terminals extended from the scan electrode leads in an effective display area thereof to one of sides thereof, and image signal electrode terminals extended from the image signal electrode leads in the effective display area to the other of the sides thereof neighboring upon the one side, being formed on an upper surface thereof respectively; a color filter substrate having a common electrode formed thereon; a layer of liquid crystals being sealed between the active-matrix substrate and the color filter substrate; common electrode lead terminals for connection to the common electrode; and driver circuitry including a scan electrode driver circuit and image signal electrode driver circuit for supplying the scan electrode lead terminals and image signal electrode lead terminals with more than one signal voltage for on-screen image visualization, the device further comprises a first electrostatic protective element for connecting a respective odd-numbered one of the image signal electrode terminals and a second electrostatic protective element for connecting a respective even-numbered one of the image signal electrode terminals. The first and second electrostatic protective leads arc electrically divided into one another on the matrix substrate and electrically connected to one another by the common electrode lead terminals.
Patent TW-473501-B (TW)
Title: Flame retardant for thermoplastic resins and flame retardant resin composition
Inventor: MIYATAKE NOBUO
IPC: C08L69/00
Filed: 1999-12-02
Granted: 2002-01-21
Abstract: A flame retardant for thermoplastic resins comprising polyorganosiloxane crosslinked particles having a toluene-insoluble matter content of at least 50% by weight and an average particle size of 0.01 to 2,000 μm, which provides flame retardant resin compositions of low environmental load generating no harmful gas at the time of burning and having an excellent impact resistance by the incorporation thereof into thermoplastic resins.
Patent TW-468178-B (TW)
Title: Apparatus for manufacturing information record medium, information record medium, information recording apparatus and information recording method
Inventor: KURODA KAZUO
IPC: G11B20/10
Filed: 2000-05-20
Granted: 2001-12-11
Abstract: On an information record medium (10, 11), record information can be recorded one time or a plurality of times by a predetermined record format. An apparatus for manufacturing the information record medium by using a stamper (27, 28) is provided with an embossed pit array forming device (20 to 26, 50) for forming on the stamper as an embossed pit array, pre-record data (SFi) which is a predetermined data row to disable overwriting on the record information in a pre-record area, which is set in advance in a range including an area (13c) assigned to information required to control a reproduction of the record information, which is recorded by the predetermined record format.
Patent TW-517109-B (TW)
Title: Texturing machine
Inventor: LENZ FRIEDHELM
IPC: D02J13/00
Filed: 2000-05-26
Granted: 2003-01-11
Abstract: An invention is described, which relates to a texturing machine for texturing a plurality of thermoplastic yarns. In this machine, a first feed system withdraws the yarn in each processing station from a feed yarn package, and advances it to a false twist zone with a heater and a cooling device, as well as a texturing unit. Subsequently, a second feed system withdraws the yarn from the twisting zone and advances it to a takeup device. For cooling, a cooling tube is used as cooling device, with the yarn spiraling around its outer surface. For an intensive cooling of the yarn according to the invention, the cooling tube is cooled from the inside with a coolant flow, which flows in the cooling tube opposite to the direction of the advancing yarn.
Patent TW-535146-B (TW)
Title: Error correction encoding a data stream of information
Inventor: VAN DEN ENDEN GIJSBERT JOSEPH
IPC: G11B20/10
Filed: 2000-08-24
Granted: 2003-06-01
Abstract: An apparatus for error correction encoding a datastream of information into blocks of error correction encoded information is disclosed, comprising an input terminal (20) for receiving the data stream of information. An error correction encoding unit (22) is present for carrying out an error correction encoding step on portions of said datastream of information so as to obtain said blocks of error correction encoded information, a block of error correction encoded information comprising a plurality of n sync blocks, each sync block comprising a sync word and a portion of said error correction encoded information, where n is a positive integer larger than 3. An output terminal (24) is present for supplying said blocks of error correction encoded information. In accordance with the invention, the error correction encoding unit (22) is adapted to supply one of m mutually different sync words to each of said n sync blocks in said block of error correction encoded information, such that the sequence of two sync words of two subsequent sync blocks in the block of error correction encoded information is unique for each two subsequent sync blocks in the block of error correction encoded information, m being an integer for which holds 2 < m < n.
Patent TW-I281996-B (TW)
Title: Nematic liquid crystal electro-optical element and device
Inventor: SCHADT MARTIN
IPC: G02F1/139
Filed: 2000-08-28
Granted: 2007-06-01
Abstract: A liquid crystal electrooptical element comprises a pair of substrates (20, 21) positioned between a pair of polarising plates, electrodes defining pixel areas (1) and alignment layers disposed on the respective opposing inside surfaces of said substrates (20, 21) and a chiral nematic liquid crystal sandwiched between said pair of surfaces. At least one of the pretilt or both alignment directions (14 to 17, 16 to 18) are different at the substrate interfaces suppressing the growth of the ground state of the liquid crystal. When an initial electrical pulse is applied, one of the at least two bistable states is reached, wherein the contrast ratio between said bistable states is two or greater. A device with these elements is long-term bistable and does not require electronic refreshing as long as the displayed information is not changed. Therefore, the power consumption of this bistable device is minimal.
Patent TW-493180-B (TW)
Title: Method of chemical decontamination
Inventor: ISHIDA KAZUNARI
IPC: G21F9/28
Filed: 2000-09-08
Granted: 2002-07-01
Abstract: The object is to suppress a decrease of thickness due to corrosion of structural members and to achieve a removal of radionuclides with good efficiency in a nuclear power plant. Oxidation decontamination is first conducted. An aqueous potassium permanganate solution is supplied from a circulation line 3 to a reactor pressure vessel 36, which is a stainless steel structural member, and a reactor water cleanup system piping 40 and a drain piping 46, which are carbon steel structural members. These structural members are oxidation-decontaminated by the action of potassium permanganate. Then the above-mentioned structural members are reduction-decontaminated by using an aqueous oxalic acid solution. The aqueous oxalic acid solution contains hydrazine.
Patent TW-475144-B (TW)
Title: Keyboard device and keyboard detecting method
Inventor: SHEN JIN-RUNG
IPC: G06F3/023
Filed: 2000-09-22
Granted: 2002-02-01
Abstract: The present invention discloses a keyboard device and keyboard detecting method using the feature of resistor to convert the frequency, which forms an oscillating circuit in response to conducting the push button resistor by a push button switch for generating a push button signal, and determines which push button is pressed by comparing the push button signal and a reference signal, wherein the conducting resistance of the push button resistor corresponding to each push button switch is different, and the frequency feature of the push button signal is determined by the conducting resistance of the push button resistor. Therefore, by analyzing the frequency feature of the push button signal, it is able to detect the pressed push button. The present invention can achieve the functions of decreasing the pin number of keyboard, saving power, and reducing the developing labor and cost.
Patent TW-519777-B (TW)
Title: The binder composition for the secondary battery electrode of lithium ion and its utilization
Inventor: MAEDA KOUICHIROU
IPC: H01M10/05
Filed: 2000-10-17
Granted: 2003-02-01
Abstract: To provide the binder composition for the electrode, that can produce not only the electrode with high smoothness but also the secondary battery of lithium ion with good charge-discharge characteristic. The binder composition of the secondary battery electrode of lithium ion comprise (1) the organic liquid substance, (2) the polymer A which can't solubilize in said organic liquid substance, and (3) the acrylic polymer B of structure unit deriving from (meta) acrylic ester which can solubilize in said organic liquid substance.
Patent TW-498383-B (TW)
Title: AC plasma display panel
Inventor: SHINO TAICHI
IPC: H01J17/49
Filed: 2000-10-21
Granted: 2002-08-11
Abstract: Disclosed is an AC plasma display device for preventing an error discharge, improving a luminous intensity, and applicable to high definition display. The device includes a front substrate, which has display electrodes in parallel to each other and a non-display line. The line and the display electrode are arranged alternately each other on the front substrate. Further, the device comprises a rear substrate, which has a plurality of data electrodes extending in a direction perpendicular to the display electrodes. The rear substrate forms a discharge space between itself and the front substrate, defines a gap of the discharge space, and has a partition in a belt shape placed between adjoining data electrodes. Furthermore, the rear substrate has a barrier between the partitions at a position facing to the non-display portion so as to have width corresponding to the non-display portion, form a gap between itself and the front substrate, and prevent an error discharge between the display electrodes.
Patent TW-469183-B (TW)
Title: Bend-processed product, bend-processing method, and bend-processing device
Inventor: SEIZU KIYOSHI
IPC: B21D53/10
Filed: 2000-10-24
Granted: 2001-12-21
Abstract: This invention is to bend and process belt-like, L-shaped and thick steel material into a bend-processed product of cylinder body with its two ends connected to each other. This invention will provide a bend-processed product and be able to bend and process object such as bearing axis seat as an integral product at low production cost.
Patent TW-469572-B (TW)
Title: Method for manufacturing isolation structure
Inventor: HUANG CHIOU-TZUNG
IPC: H01L21/76
Filed: 2000-10-26
Granted: 2001-12-21
Abstract: A method for manufacturing trench isolation structure. The method is simply described as follows: first, a substrate is provided. After that, a pad oxide layer and a mask layer are in turn formed on the substrate. The mask layer and the pad oxide layer are then defined till a part of the substrate is exposed. An ion implanting process is then performed. A annealing process is then conducted and the part of the substrate exposed by the mask layer and the pad oxide layer are oxidized to be an isolation structure.