baber/WOPTO huggingface dataset:
Patent TW-396464-B (TW)
Title: Alignment keys and alignment method for connecting TAB circuit and the leads of transparent substrate
Inventor: TANG BAU-YUN
IPC: H01L21/50
Filed: 1997-01-09
Granted: 2000-07-01
Abstract: The present invention relates to the design of the alignment keys and lead connection technique for the TAB circuit and transparent substrate. More particularly, the present invention relates to alignment keys and alignment method for connecting TAB circuit and the leads of transparent substrate, which utilize the electronic optical instrument for performing identification and alignment operations. A metal auxiliary alignment key is attached on the lead of the transparent substrate for promoting the identification and positioning capability of the panel when an anisotropic conductive film is adhered to the substrate as background, so as to change the lead connection process. Therefore, the TAB circuit can be identified and positioned at the same time after the panel is located without negatively affecting the accuracy of the connection between the TAB circuit and the lead of the transparent substrate caused by the interference of the alignment keys of the substrate.
Patent TW-323980-B (TW)
Title: Manufacturing method for multi-color rubbery block products (I)
Inventor: CHEN TSONG-DAR
IPC: B29C39/12
Filed: 1997-01-13
Granted: 1998-01-01
Abstract: (1)Take a first mold with reserved shape die (2)Melting transpant and untranspant color rubbers are cast into the first mold. (3)Sulphur treatment (4)The rubbers are cooled and demold to obtain a stereographic patterns. (5)Take a second mold with reserved shape die and the second mold is located at proper position with the stereographic shaped patterns of concave die. (6)The stereographic shaped patterns ars located at concave die of the second mold. (7)Take block products of reserved weight into reserved position of the second. (8)Melted rubbers with different stereographic patterns are cast into the second mold. (9)Sulphur (10)The rubbers are cooled and demold to obtain block products surface with color stereographic patterns.
Patent TW-341009-B (TW)
Title: Interpolating digital to analog converter architecture for improved spurious signal suppression
Inventor: BRENT A MYERS
IPC: H03M1/80
Filed: 1997-02-01
Granted: 1998-09-21
Abstract: A sort of interpolating digital to analog converter (DAC) architecture for improved spurious signal suppression, including a filter network, which has a network data conversion level integrated with the interpolating level,for modification of the false signal restrain of an input signal to DAC, the interpolating level is converted to the rate of the input of the DAC input signal at twice the speed and for use of feeding back the output to the conversion level of the network data, for smooth output of an analog signal from DAC.
Patent TW-342462-B (TW)
Title: Applying an optical fiber to a substrate
Inventor: KRISTIAN ENGBERG
IPC: G02B6/00
Filed: 1997-03-26
Granted: 1998-10-11
Abstract: A method of jointing an optical fiber with a substrate, which is characterized in comprising the following steps: (1) providing a substrate having an adhesive surface so that an optical fiber can be applied onto the surface; (2) providing an optical supply source so that an optical fiber can be drawn therefrom as required; (3) feeding an optical fiber from the supply source thereby controlling a partial direction of the fiber; (4) enabling the fiber having a portion which was guided for a distance without contacting the surface of the substrate; and (5) pressing a portion of the fiber located behind that portion of distance on the surface of the substrate.
Patent TW-369523-B (TW)
Title: Process of generating C3- and C4-olefins from a feed mixture containing C4- to C7-olefins
Inventor: KOENIG PETER
IPC: C07C6/04
Filed: 1997-04-03
Granted: 1999-09-11
Abstract: The feed mixture containing C4- to C7-olefins is evaporated and mixed with steam, where a weight ratio of H2O:hydrocarbons in the range from 0.5:1 to 3:1 is adjusted. The steam containing feed mixture with an inlet temperature in the range from 380 to 700 degree C is introduced into a reactor, which contains a bed of granular, form-selective zeolite catalyst. The zeolite is of the pentasil type and has an atomic ratio of Si:A1 in the range from 10:1 to 200:1. From the bed a product mixture is withdrawn whose temperature is 20 to 80 degree C lower than the inlet temperature, and whose total content of propylene and butene isomers is at least 60 wt% of the olefinic constituents of the feed mixture.
Patent TW-358217-B (TW)
Title: Fluorescent printer head
Inventor: SHIMIZU YUKIHIKO
IPC: H01J37/00
Filed: 1997-04-19
Granted: 1999-05-11
Abstract: A sort of fluorescent printer head, including: anode substrate; anode, the first and second anode arrays formed by a plurality of anode dots of the anode array formed longitudinally along the substrate and at predetermined pitches, making the positions of the anode electrodes in longitudinal direction of relevant substrate different and at the second direction of longitudinal orthogonal with the substrate at predetermined pitches being disposed on said anode substrate and, the 2 anode electrodes next to between the first and the second anode arrays in common connection; drive, for scanning the anode points of said anodes; wire-formed first cathode, disposed on top of said first anode array; wire-formed second cathode, disposed on top of said second anode array; shade electrode, disposed between said first cathode and said second cathode for division of the space on top of said first anode and the space on top of said second anode, with application of zero power of positive power; the first control electrode, in association with said shade electrode and being disposed by one side of said first cathode and with selection of the selected voltage of the first anode array; and the second control electrode, in association with said shade electrode and being disposed by one side of said second cathode and with selection of the selected voltage of the second anode array.
Patent TW-504510-B (TW)
Title: 2,4-diaminopyrimidine derivatives
Inventor: BOSMANS JEAN-PAUL RENE MARIE A
IPC: C07D401/12
Filed: 1997-05-01
Granted: 2002-10-01
Abstract: The present invention concerns the compounds of formula, the N-oxide forms, the pharmaceutically acceptable acid addition salts and stereochemically isomeric forms thereof, wherein Alk is C1-6alkanediyl or C3-6alkenediyl; R1 is hydrogen or C1-4alkyl; R2 and R3 each independently are hydrogen, C1-6alkyl or C3-7cycloalkyl; or R2 and R3 may also be taken together with the nitrogen atom to which they are attached, thus forming a pyrrolidine, a piperidine or a perhydro azepine ring; R4 is hydrogen or halo; Q is aryl, aryloxy, di(aryl)methyl or heteroaryl; aryl is naphthyl or phenyl, said naphthyl and phenyl may optionally be substituted; and heteroaryl is quinolinyl, isoquinolinyl, pyridinyl, thienyl, indolyl 2,3-dihydro-1,4-benzodioxinyl, 2,3-dihydro-benzofuranyl or benzodioxolanyl; said heteroaryls may optionally be substituted; it further relates to processes for their preparation, compositions comprising them as well as their use as a medicine; compounds of formula (I) containing a radioactive isotope; a process of marking dopamine D4 receptor sites; and a process for imaging an organ are disclosed.
Patent TW-334351-B (TW)
Title: Catalyst for the reaction between a compound that can react with isocyanate groups
Inventor: VAN BENTHEM RUDOLFUS ANTONIUS
IPC: C08G18/75
Filed: 1997-06-05
Granted: 1998-06-21
Abstract: Catalyst for the reaction between a compound that can react with isocyanate groups and an aliphatic dissocyanate with one isocyanate group bound to a primary carbon atom and one isocyanate group bound to a tertiary carbon atomThe catalyst is an ionogenic metal complex based on a metallic element from one of the groups III, IV or VII of the periodic system, with at least one exchangeable counterion. Preferably the metallic element is titanium, zirconium, mananese or tin.
Patent TW-384252-B (TW)
Title: Method for producing highly transparent acrylic boards as decorations
Inventor: LIN JI-CHIUAN
IPC: B29C39/10
Filed: 1997-07-17
Granted: 2000-03-11
Abstract: The present invention provides a method for producing highly transparent acrylic boards as decorations that a suitable thickness of molten acrylic substance are poured into the lower cavity in advance; and directly sprinkling flower, leafs, or other decorating material with decorating effect; and, pouring molten acrylic substrance after clamping of upper cavity; after solification, the surface of acrylic board can be made as highly transparent and with actually decorating material appearance.
Patent TW-338131-B (TW)
Title: The structure and method for network interface card to reduce interruption times
Inventor: LII JONG-WANG
IPC: G06F13/00
Filed: 1997-09-22
Granted: 1998-08-11
Abstract: A method for network communication to reduce interruption times, it can calculate interval time in between packets during the network interface card receives a series packets transferred from transferring line. When the interval time is smaller than pre-setting gap value, the packet will be set into back to back packet. And when receiving a back to back packet, it is not immediately generating interruption. It can accumulate the back to back packet till reaching to pre-setting amount. It will send out interrupting signal to CPU of computer to generate interruption. When it is not reaching accumulating amount, if the interval time of packet received by network interface card is bigger than pre-setting gap value, it is ending the burst packet composed by a series back to back packet. At this time, the network interface card will immediately send out interruption signal to CPU of computer to generate interruption, and processing burst packet at once.
Patent TW-347645-B (TW)
Title: Electromagnetic insulating film by vacuum method
Inventor: LII CHING-YANN
IPC: H05K9/00
Filed: 1997-09-25
Granted: 1998-12-11
Abstract: A method for forming an electromagnetic insulating film for a special vacuum container which is used in computers, communication instruments, or different precision instruments attached with the electromagnetic insulating film for filtering out disturbances of foreign electromagnetic noises, which comprises the following steps: (1.1) the step of microetching of a plastic workpiece: preparing a high vacuum container, constantly feeding the interior of the container with argon while constantly withdrawing the argon, thereby generating an equilibrium and stable pressure (10-3 Torr); meanwhile, in the interior of the system, using an ion gun having a suitable electric potential between the positive electrode and the negative electrode thereof to enable the input gas generating an electrically ionized plasma; and placing a plastic workpiece in the container and applying a negative bias through the electrodes thereby inducing the positive ions in the plasma to bombard the surface of the workpiece thereby microetching the surface of the workpiece; (1.2) the step of attaching an intermediate layer: using a vacuum sputtering to attach a layer of metal having a thickness of about 500~1000 A as the intermediate layer on the surface of the workpiece which has been subjected to the microetching; (1.3) the step of attaching an electrically conductive layer: using a vacuum sputtering to attach an electrically conductive layer consisting of Al or Cu and having a thickness of about 1.0 μm on the intermediate layer; the intermediate layer adopting a metal having a thermal expansion coefficient between the plastic workpiece and the electrically conductive layer and having an appropriate toughness.
Patent TW-386195-B (TW)
Title: Repeater array used in a computer network
Inventor: CHEN YAU-TANG
IPC: G06F13/36
Filed: 1997-10-20
Granted: 2000-04-01
Abstract: The present invention relates to a repeater used in a computer network. The repeater has an expanding port for connecting to one or multiple repeaters, each having more ports. The integrated circuit of each repeater has a dedicated output request line and multiple input request lines. When the output request line and one or more input request lines of each repeater are active, or when more than one input request lines of each repeater are active, a collision is detected, so as to substitute the function of the conventional arbitrator.
Patent TW-393342-B (TW)
Title: The preparation of photocatalysts
Inventor: SHR SHIUAN-MING
IPC: B01J21/06
Filed: 1997-11-28
Granted: 2000-06-11
Abstract: The invention provides a photocatalyst's preparation method, particularly for a potent photocatalyst made from titanium dioxide. During the process of titanium dioxide crystalization in titanium sulfate solution, the residual sulfate is substituted by monoprotonic acid and then diluted with water to 0.5% or below so that the photocatalyst can eliminate and decompose the bad smells in the air and toxic ingredients in the water.
Patent TW-406463-B (TW)
Title: A phase-staggered full-bridge converter with soft-PWM switching
Inventor: TAN F DONG
IPC: H02M3/335
Filed: 1998-04-13
Granted: 2000-09-21
Abstract: A full-bridge converter features soft switching for all primary and secondary devices. This is accomplished by using pulse width modulation, instead of phase-shift control (as in prior art circuits). A free wheeling diode and two saturable reactors prevent the transformer secondary from being short-circuited. Hence, soft switching is maintained over a wide range of load current. A pulse width modulation scheme is used and needs only a simple control circuit. A parallel/series connection of identical converters provides flexibility to accommodate needs in many demanding applications including aerospace and electric propulsion in particular.
Patent TW-446673-B (TW)
Title: Manufacturing method of conveyor frame
Inventor: JENG YUNG-HUNG
IPC: B65G21/00
Filed: 1998-07-03
Granted: 2001-07-21
Abstract: The present invention relates to a manufacturing method of conveyor frame. Mainly through forming machines, steel plates are made into the rail's flat segments, oblique segments, or arc segments with concave-convex folded channels before being welded into the frame's side plates. Also, by using forming machines, the flat segments and the oblique segments are made into guide channels with concave-convex folded channels for guiding chain scrapers while the arc segments are pressed into shape. Thus, troubles in the welding of pads and sleepers are overcome for efficient manufacturing. The manufacturing method is ideal for mass production.
Patent TW-490426-B (TW)
Title: A reclosable thermoplastic storage bag
Inventor: PRICE WILLIAM D
IPC: B65D30/00
Filed: 1998-10-02
Granted: 2002-06-11
Abstract: A reclosable thermoplastic bag (10) having an offset fastener. The bag includes first and second sidewalls (11, 12), each having a top (23 a, 23b), a bottom (25a, 25b) and two opposing side edges (16, 17), the first and second sidewalls being attached together along the respective bottom and side edges; and inwardly folded top pleat (13) positioned across the first sidewall (11); a reclosable fastener (14) having at least two cooperating closure members, one closure member being positioned proximate to the top of the first sidewall above the pleat, the other closure member being positioned proximate to the top of the second sidewall, such that when the bag is filled and closed, the reclosable fastener is offset.
Patent TW-385392-B (TW)
Title: Communication control integrated circuit
Inventor: YOSHIDA YUTAKA
IPC: G06F13/00
Filed: 1998-08-28
Granted: 2000-03-21
Abstract: A communication control integrated circuit includes hub function means, device function means, and power-ON sensing means. The device function means includes connection information storing means. The connection information storing means is reset at the start of a power supply of the power-ON sensing means, and in an abnormal condition or on a normal return of power supply means by power supply abnormality and normal return sensing means for an external microcontroller. At the start of the power supply from the host and on the normal return of the power supply means, the microcontroller sets connection information in response to the reset of connection information. Accordingly, the connection of the communication control integrated circuit to the microcontroller can be recognized by both the circuit and the microcontroller.
Patent TW-440635-B (TW)
Title: Textured impermeable papermaking belt, process of making, and process of making paper therewith
Inventor: POLAT OSMAN
IPC: D21F11/00
Filed: 1998-12-22
Granted: 2001-06-16
Abstract: An impermeable papermaking belt. The papermaking belt has a back side and a sheet side. The sheet side of the papermaking belt is textured. The sheet side imparts structure, preferably differential density, to paper made on the impermeable belt. The papermaking belt may comprise photosensitive resin on the sheet side. The papermaking belt may be used in conjunction with an imprinting roll which densifies the regions of the paper coincident the knuckles of the papermaking belt. This belt is suitable for papermaking machines having or not having a Yankee drying drum.
Patent TW-413930-B (TW)
Title: Manufacture of semiconductor device
Inventor: MAMETANI TOMOHARU
IPC: H01L21/8242
Filed: 1999-01-14
Granted: 2000-12-01
Abstract: The present invention relates to a method for manufacturing a semiconductor device having a storage node. The object is to produce a small size memory IC in a high yield. To achieve the object, a nitride film 36 is formed on an upper part of a second TEOS layer 33 formed of a silicon oxide. A sacrificial oxide layer is formed on an upper part of the film 36. A predetermined site of the oxide film is removed by oxide etching, and the space of a storage node is formed. A cylindrical storage node 38 is formed of a capacitance material in the space. A sacrificial insulating layer surrounding the node 38 is removed by oxide etching.
Patent TW-I243168-B (TW)
Title: Process for preparing oxazolidine-2-one derivatives
Inventor: YAEGASHI KEISUKE
IPC: B01J27/12
Filed: 1999-02-22
Granted: 2005-11-11
Abstract: A process for preparing industrially an oxazolidine derivative of the formula (3) below which is characterized in reacting a 1,3-dioxolane-2-one derivative with a carbamate derivative or an urea derivative in the presence of a fluoride salt, wherein R1, R2, R3 and R4 are hydrogen; straight or branched alkyl; cyclic alkyl; straight or branched alkyl which is substituted by alkoxy, substituted amino or alkylthio; substituted or unsubstituted aralkyl; or substituted or unsubstituted aryl, and R5 is hydrogen; straight or branched alkyl; substituted or unsubstituted aralkyl; or substituted or unsubstituted aryl.
Patent TW-414922-B (TW)
Title: CMOS image sensor with testing circuit for verifying operation thereof
Inventor: KWON OH-BONG
IPC: H04N5/335
Filed: 1999-03-17
Granted: 2000-12-11
Abstract: The present invention relates to a picture display using CMOS (Complementary Metal Oxide Semiconductor) image sensor; and, more particularly, to a CMOS image sensor having a testing circuit embedded therein and a method for verifying operation of the CMOS image sensor using the testing circuit. The CMOS image sensor according to the present invention includes a control and interface unit for controlling its operation sensor using a state machine and for interfacing the CMOS image sensor with an external system; a pixel array including a plurality of pixels sensing images from an object and generating analogue signals according to an amount of incident light; a converter for converting the analogue signals into digital signals to be processed in a digital logic circuit; and a testing circuit for verifying operations of the converter and the control and interface unit, by controling the converter.
Patent TW-439359-B (TW)
Title: Active pullup circuitry for open-drain signals
Inventor: BELL DAVID B
IPC: H03K19/013
Filed: 1999-06-10
Granted: 2001-06-07
Abstract: Circuitry and methods are provided for reducing rise time associated with signals on an open-drain or open-collector signal line. Signal line voltage is monitored to determine if the signal line is being pulled LOW. If the signal line is not being pulled LOW, as indicated by signal line voltage exceeding a threshold level, additional pullup current is provided. The additional current may be provided gradually in relation to the signal line voltage, or may be provided in full whenever voltage exceeds the threshold. Circuitry may also be provided to monitor voltage slew rate on the signal line, and to enable the additional pullup current only when the slew rate exceeds a positive threshold level.
Patent TW-445327-B (TW)
Title: Control box used for sewing machine
Inventor: TAUCHI TSUKASA
IPC: D05B73/04
Filed: 1999-06-11
Granted: 2001-07-11
Abstract: The object of the present invention is to provide a control box of a sewing machine in which, by changing an arrangement of a frame of the control box, a size in X-Y direction of the control box can be compact, the cooling efficiency of heating parts can be increased, a deviated load which is caused by pedaling and loaded on the frame of the control box is eliminated, and further, it can be easily installed. The control box of the present invention is a control box of the sewing machine which is located under the table of the sewing machine, and in which control parts for use in the control of the sewing machine are accommodated. The control box is such structured that it has a vertically extending plate-like frame member, and on both sides of the frame member, the electric parts are fitted.
Patent TW-411501-B (TW)
Title: Method for strengthening window tolerance of micro-lens process
Inventor: SHIAU YU-KUEN
IPC: H01L21/027
Filed: 1999-06-17
Granted: 2000-11-11
Abstract: The invention discloses a method for strengthening window tolerance of micro-lens process. The method steps are as follow: firstly, coating a photoresist over a substrate on which photoelectric sensing device, conductive connection and passivation layer are formed; then, performing color filter process after photolithography process is proceeded to remove the photoresist on a bonding pad. Another photoresist is formed as spacer on the color filter film after removing the photoresist on the bonding pad, so as to make the focal length of micro lens focus on the photoelectric device. It forms a sensitive material which serves as a micro lens. Then, the sensitive material is transformed into a micro lens ancestor array by photolithography technique, and the sensitive material on the bonding pad is removed. Photoresist scum which is incompletely developed on the spacer and bonding pad is removed by Oxygen-containing plasma. Finally, the micro lens ancestor is reflowed to form micro lens.
Patent TW-428267-B (TW)
Title: Shallow trench isolation process
Inventor: LIOU JR-JIAN
IPC: H01L21/76
Filed: 1999-06-21
Granted: 2001-04-01
Abstract: A shallow trench isolation process comprises: forming a trench on a substrate; forming a liner oxide layer in the trench; performing a first HDPCVD process without applying bias voltage to the bottom of the substrate, so as to form a conformal oxide layer on the liner oxide layer; performing a second HDPCVD to form an oxide layer on the conformal oxide layer to fill the trench and cover the conformal oxide layer.