baber/WOPTO huggingface dataset:
Patent TW-347430-B (TW)
Title: A type of cutter head and its application
Inventor: HWANG JIA-SHYONG
IPC: E21B10/00
Filed: 1997-10-15
Granted: 1998-12-11
Abstract: A cutter head comprising: a set of drive shaft device mounted coaxially, the drive shaft device having a central drive shaft, the outside of the central drive shaft being installed with a tubular drive shaft; the front end of each drive shaft being fastened to its corresponding cutting element, the rear end of the drive shaft being fastened to an annular gear and connected to a drive gear and a drive motor; the outside of the whole set of drive shaft being mounted with a motor seat, the drive shaft and the motor being interlocked into an integral body through a fastening ring; the drive motor being installed on the motor seat, the drive motor driving the drive shaft and a cutting element connected thereto through a gear belt.
Patent TW-441169-B (TW)
Title: Acoustic signal waveform intensifier and intensifying method
Inventor: AKAMATSU NORIO
IPC: H03G5/10
Filed: 1997-10-22
Granted: 2001-06-16
Abstract: Input acoustic signals are subjected to integration of the order of an even number by one or plurality of even-number order integrators and the input acoustic signals are subjected to differentiation of the order of an even number by one or plurality of even-number order differentiators. The even-number order integration signals subjected to the even-number order integration and the even-number order differentiation signals subjected to the even-number order differentiation are added to the input acoustic signals with the same phases or opposite phases. Thus, the expected frequency-gain characteristics can be obtained while the phase relations between the frequency components of the input acoustic signals in particular the intermediate audio frequency range, a part of the low audio frequency range near said intermediate audio frequency range, and a part of the high frequency range near said intermediate frequency range are maintained, so that the high grade sound quality can be achieved.
Patent TW-364974-B (TW)
Title: Sound controller
Inventor: LEE SANG-WEON
IPC: G06F3/18
Filed: 1997-10-23
Granted: 1999-07-21
Abstract: A sound controller serves as a voice source control apparatus capable of applying an effect to digital audio wave file data or to voice data by controlling an effector and a coder/decoder (CODEC). The controller includes a controller for interpreting digital audio wave file data received from a PC expansion bus slot and CODEC, and carries out a control operation after judging whether an effect is to be applied thereto, a wave table music synthesizer for interpreting MIDI file data received from the PC expansion bus slot, an effector for applying an effect to output data values from the wave table music synthesizer and the controller and outputting the effected result to the controller, and a CODEC for converting an effect output value from the controller into an analog audio signal and outputting the resultant analog audio signal to a speaker.
Patent TW-350007-B (TW)
Title: Structure for retaining lubrication oil at sliding surface of shaft seal device disposed within oil chamber of submersible pump
Inventor: MURAI MINORU
IPC: F16J15/34
Filed: 1997-12-11
Granted: 1999-01-11
Abstract: A structure for retaining lubrication oil at the sliding surface of a shaft seal device disposed within an oil chamber of a submersible pump. A cylindrical wall member is disposed to surround a double-type shaft seal device disposed within an oil chamber provided between a motor chamber and a pump chamber. The cylindrical wall member is provided with a guide member having a slanted surface for causing the lubrication oil to flow upward in a regulated manner. The upper edge of the cylindrical wall member is located above a sliding surface between an upper floating seat and a seal ring and is in close proximity to a motor-side housing in order to form an annular space between the motor-side housing and the upper edge of the cylindrical wall member. The annular space server as an oil outlet groove. The lower edge of the cylindrical wall member is in contact with a pump-side housing, and a cut-away portion is provided at the lower edge such that an oil inlet groove is formed along a contact surface between the lower edge of the cylindrical wall member and the pump-side housing. Through the above-described structure, the lubrication oil effectively lubricates and cools the sliding surface of the shaft seal device, without causing the mixture of air into the lubrication oil.
Patent TW-369786-B (TW)
Title: Insulation thin film copper plating film processing
Inventor: CHANG SI-CHUNG
IPC: H05K3/00
Filed: 1998-02-27
Granted: 1999-09-11
Abstract: A kind of insulation thin film copper plating film processing, wherein the base material is common printing circuit plate-use kapton insulation thin film (material is polyamide), to clean the thin film base material by high-pressure air gun, and then put it into vacuum sputtering machine, proper proportion of argon and oxygen shall be input into the sputtering machine set, and then sputtering copper target with direct current magnetic control, to form a layer of CuO film layer on kapton thin film base material, to make the thin film base material coated with CuO film layer to go into another sputtering room, fed with argon only, and then in the same way to plate highly pure cooper target with direct current magnetic control, plating a layer of cooper film at a pre-determined thickness, then insulation thin film copper plating film processing is completed.
Patent TW-388757-B (TW)
Title: Method of oxidizing alkyl-5-formyl valerate to monoalkyl adipate
Inventor: LANE SAMUEL LIVINGSTON
IPC: C07C67/39
Filed: 1998-05-05
Granted: 2000-05-01
Abstract: An improved method for the selective oxidation of alkyl-5-valerate to monomethyl adipate (e.g., methyl-5-valerate to monomethyl adipate). By performing the air oxidation at high pressure (I.e., >10 bars air and preferably 35 to 65 bars)and relatively moderate temperature (I.e., 20 to 120 DEG C) in the absence of a catalyst, commercial rates of conversion can be sustained at optimum selectivity to the desired product. Such a high pressure process is particularly amenable to continuous operating the oxidation reactor at optimum selectivity at the expense of conversion per pass followed by product separation and recycle of reactants.
Patent TW-I226324-B (TW)
Title: Process for the oxidation of hydrocarbon, alcohol and/or ketone into carboxylic acid
Inventor: COSTANTINI MICHEL
IPC: C07C51/245
Filed: 1998-04-10
Granted: 2005-01-11
Abstract: The present invention relates to the oxidation, with oxygen or a gas containing it; of hydrocarbons and/or alcohols and/or ketones into the corresponding carboxylic acids. The invention consists more precisely of a process for the oxidation of hydrocarbon, alcohol and/or ketone into carboxylic acid, using oxygen or a gas containing it, in the liquid phase in a solvent chosen from polar protic solvents and polar aprotic solvents and in the presence of a catalyst dissolved in the reaction medium, characterized in that the catalyst comprises at least one soluble cobalt compound and a soluble chromium compound.
Patent TW-565597-B (TW)
Title: Aromatic ink
Inventor: MO TZ-JR
IPC: C09D11/00
Filed: 1998-04-13
Granted: 2003-12-11
Abstract: A kind of aromatic ink comprises a dye to provide color for the ink, a medium to disperse the dye uniformly therein, and an aromatic agent to render the ink to release aromatic scent by adding to a mixture of the said dye and medium.
Patent TW-408040-B (TW)
Title: Powder coating system and method of monitoring power coating system
Inventor: GIESINGER HANS
IPC: B05B12/00
Filed: 1998-04-30
Granted: 2000-10-11
Abstract: The invention relates to powder coating system, comprising a plurality of coating units arranged substantially vertically one on top of the other for simultaneous powder discharge to a workpiece which is moved in horizontal direction past the coating units, and further comprising a monitoring means for detecting a powder stream which flows through the respective coating units.
Patent TW-434492-B (TW)
Title: Hyper text-to-speech conversion method
Inventor: JUNG JIN-JIUN
IPC: G06F17/00
Filed: 1998-06-25
Granted: 2001-05-16
Abstract: The present invention relates to a system that can convert hyper text into speech signals. The system consists of a hyper text markup language (HTML) analyzer, an articulation control command analyzer, a tag converter, a text converter, and a traditional text-to-speech converter. The HTML analyzer reads and analyzes the input hyper text and divides it into a text content, a HTML tag for marking up the text structure, and an articulation control command for controlling the way of articulation. The articulation control command analyzer analyzes the articulation control command and, in accordance with the command type, stores the command content into a tag corresponding table, a sound effect table, a parameter table, a heteronym table, or a proper noun table. In accordance with the heteronym table and the proper noun table, the text converter carries out text replacement or conversion to correct the text articulation. The tag converter not only analyzes the HTML tag and, in accordance with the tag corresponding table and the parameter table, controls the traditional text-to-speech converter's way of articulation but also, in accordance with the tag corresponding table and the sound effect table, synthesizes the sound effects to allow listeners to easily distinguish the text structure. Based on the way of articulation set by the tag converter, the traditional text-to-speech converter converts the text content converted by the text converter into speech signals.
Patent TW-409231-B (TW)
Title: Exercise assistant counter
Inventor: TAKANO TOSHIYA
IPC: A63F13/537
Filed: 1998-07-01
Granted: 2000-10-21
Abstract: The invention relates to a exercise assistant counter, which is aimed for the user to enjoy exercise, and supports properly the long-term exercise (health) management. It counts the amount of repetitive exercise of the user and presents the evaluation result according to the image information (character) of virtual organisms with multiple grades corresponding to said exercise amount. It would be better for the counter to manage the days of practice from the start of an exercise and make the character evolving or growing as the days go on. Further, it increases or decreases a life-gauge for managing the healthy state of a character according to daily target achievement existence, and changes the figure (shape of body) of the character to a healthy, obese or sick form according to the life-gauge. Further, it includes a wellness meter for managing the wellness of the character according to the rate of target achievement on the previous day, and changes the expression and action of the character according to the wellness meter.
Patent TW-366429-B (TW)
Title: Cable testing device
Inventor: Li yong-jin
IPC: G01R31/28
Filed: 1998-07-07
Granted: 1999-08-11
Abstract: A sort of cable testing device, for use in electric coupling to cables, for checking conductance of cables, including the cable testing device the following elements: power supply, for the supply of power to be transmitted from the cable testing device to the cable, including the cable a plurality of conductor devices and the cable testing device for checking a plurality of conductor devices for electric conductance. Photoelectric converter, in use for a plurality of conductor devices in coupling to the cable, making the plurality of conductor devices when electrically conducted, the corresponding photoelectric converter converting the electric power into photo energy. A connector, in use for electric coupling to the plurality of conductor devices of the cable, making the plurality of conductor devices when being conducted, having the transmitted power be relayed to the corresponding photoelectric converter.
Patent TW-369702-B (TW)
Title: Method of forming barrier layer in the contact window of semiconductor wafer
Inventor: YANG YU-RU
IPC: H01L21/768
Filed: 1998-07-07
Granted: 1999-09-11
Abstract: A method of forming barrier layer in the contact window of semiconductor wafer comprising the following steps: first forming a conductive layer on the surface of the semiconductor wafer to enhance the ohmic contact capability of this exposed silicon-containing layer. This semiconductor wafer contains a dielectric layer which is situated on top of a silicon layer where a part of which is exposed for the said contact window. Chemical vapor deposition method was not used for the formation of said conductive layer. As such, a first part of this conductive layer is formed on the exposed silicon layer, then the said first part is removed to expose the dielectric layer. Finally, a barrier layer is formed on the dielectric layer by chemical vapor deposition and the first part of the conductive layer to prevent the exposure of the silicon layer.
Patent TW-428317-B (TW)
Title: Method of manufacturing cylindrical shaped capacitor
Inventor: CHEN JUNG-YI
IPC: H01L21/02
Filed: 1998-08-20
Granted: 2001-04-01
Abstract: A method of manufacturing a cylindrical shaped capacitor includes the steps of providing a substrate that already has a polysilicon plug and a word line formed thereon, and then forming an insulation layer and a first dielectric layer over the substrate. Thereafter, the first dielectric layer is patterned to form an opening. Then, cover a first conductive layer and a second dielectric layer, proceed an etchback to form spacers on the sidewalls of the opening. Subsequently, etching is carried out down through the opening using the sidewall spacers as a mask until the polysilicon plug is exposed. After that, a second conductive layer is formed over entire substrate, and then the second conductive layer is etched back so that only a portion of the second conductive layer and the first conductive layer remain. The remaining second and the first conductive layers together constitute the lower electrode of the capacitor; finally, a dielectric thin film and a third conductive layer are formed over the lower electrode, thereby they are combined into a cylindrical shaped capacitor structure above the substrate.
Patent TW-418148-B (TW)
Title: Wire for welding
Inventor: SHIMIZU HIROYUKI
IPC: B23K35/04
Filed: 1998-10-21
Granted: 2001-01-11
Abstract: A welding wire of the type consists of a plated or uncovered solid wire and a flux-cored wire for carbon steel or stainless steel, wherein one or more of hydrocarbon compounds selected from the group consisting of saturated or unsaturated hydrocarbon compounds, which have from 5 to 12 carbon atoms and a linear or branched structure, and hydrocarbon compounds having a cyclic structure are deposited on a wire surface. A lubricating oil and/or lubricating particles are chemically combined with a wire surface through the one or more hydrocarbon compounds. The total amount of the hydrocarbon compounds, and a lubricating oil and/or lubricating particles deposited on the wire surface is in the range of 0.1 to 5 g per 10 kg of the wire.
Patent TW-510115-B (TW)
Title: Image sensor keystroke mechanism
Inventor: CHEN YAN-CHENG
IPC: G06F9/06
Filed: 1998-11-21
Granted: 2002-11-11
Abstract: In the invented image sensor keystroke mechanism, a keystroke is used in an image sensor of the sensing device to trigger a preset specified function. The image sensor can generate a specified response with respect to the variation of light intensity. Thus, the invention uses a keystroke device incorporating the design of light source to generate a specific image sensor position corresponding to a light intensity variation such that a specific signal is generated to trigger the operation function, which is well designed in advance, for elaborating the specified function of the specific keystroke.
Patent TW-436940-B (TW)
Title: Ball grid array package having an expansion buffer insert and method of construction
Inventor: EDWARDS DARVIN R
IPC: H01L23/31
Filed: 1998-12-23
Granted: 2001-05-28
Abstract: A ball grid array package (24) is disclosed. The package (24) includes an interposer (16) having traces (42) on a first surface and associated solder balls (20) on an opposite surface. An expansion buffer insert (26) has bond wire openings (34) and is coupled to the first surface of the interposer (16). A semiconductor chip (12) is coupled to an opposite surface of the expansion buffer insert (26) and is connected to the traces (42) via bond wires (36). The package (24) then has a mold compound (18) encasing the semiconductor chip (12) and the expansion buffer insert (26). In one embodiment, the expansion buffer insert (26) is a copper plate.
Patent TW-389925-B (TW)
Title: Magnet-driven relay
Inventor: NISHIMURA KAZUAKI
IPC: H01H50/36
Filed: 1999-01-15
Granted: 2000-05-11
Abstract: The invention provides a magnet-driven relay with increased coil space factor and good insulation property at the same time. The insulated neck-ring 2, 2 is integrally formed at both sides of the U-shape core 1. From the end-section of the neck-ring 2, 2, a varied-thickness port 2a, 2a is outwardly formed following the core 1 surface. The portion of core 1between the neck-ring 2, 2, is held by the insulation tape 3. The two ends of the insulation tape 3 are overlapped with the varied-thickness port 2a, 2a. The core 1 in between the neck-ring 2, 2 is totally covered by the varied-thickness port 2a and the insulation tape 3. The coil 4 can be wound over the core 1 that is in between the neck-ring 2 and on top of the insulation tape 3. The core part 1 and the coil 4 are totally insulated by the varied-thickness port 2a and the insulation tape 3.
Patent TW-424345-B (TW)
Title: The terminal structure of battery and its manufacturing method
Inventor: CHEN SHIN-GUANG
IPC: H01M2/04
Filed: 1999-01-21
Granted: 2001-03-01
Abstract: The present invention relates to a terminal structure of battery and its manufacturing method, comprising: welding the ear portion of the electrode plate into a straight welded portion; coating resin on the inner of the cap of the battery and covering the cap on top of the battery body, wherein the welded portion will be immerged in the resin for being condensed, sealed, and fixed; cutting down the positive and negative electrodes of the battery cover vertically to form a surrounding circular slot; putting the battery terminal into the protrusion portion of the surrounding circular slot of the positive and negative electrodes; connecting the terminal with the welded portion by welding directly; and coating resin on the positive and negative electrodes to fix the terminal of the battery.
Patent TW-459077-B (TW)
Title: Twisting disk and method for the production thereof
Inventor: SIMMEN CHRISTIAN
IPC: D02G1/08
Filed: 1999-03-31
Granted: 2001-10-11
Abstract: The aim of the invention is to produce reasonably-priced, top-qualitied twisting disks for false twisting of textile threads by the material selection of the hub and tyre and the design. The chosen material is a composite material of polyurethane, consisting of PPDI and polycarbonate especially and preferably filled with aromatic aramid. The hub is produced from hard PTU, resulting in two advantages. The tyre material that must meet extremely tough requirements and is the most expensive of all can be used in small amount optimally specifically to twisting. The inventive concept enables both functional elements hub and tyre to be manufactured in a single-step or two-step injection molding process.
Patent TW-563077-B (TW)
Title: Liquid crystal display device and driving method therefor
Inventor: ASADA HIDEKI
IPC: G02F1/137
Filed: 1999-04-20
Granted: 2003-11-21
Abstract: The present invention provides a high-speed liquid crystal display device which can perform precise gray scale display in each field (frame) by eliminating the pixel voltage variation generated from accompanying the variation of liquid crystal capacitance. The structure of the present invention comprises an active matrix type liquid crystal display device, wherein the pixel electrode is driven by the MOS transistor circuits near the intersection points of plural scanning lines 101 and plural signal lines 102, respectively. Each MOS transistor circuit comprises: an NMOS transistor 301 having a gate electrode connected to the scanning line 101, and one of the source electrode and drain electrode is connected to the signal line 102; a PMOS transistor 302 having a gate electrode connected to one of the source electrode and drain electrode of the NMOS 301, which is not connected to the signal line 102, and one of the source electrode and drain electrode is connected to the pixel scanning line 101, one of the source electrode and drain electrode is connected to the pixel electrode 107; a charge holding capacitor 106 formed between the gate electrode of the PMOS transistor 302 and the electrode 105 of charge-holding capacitor; and a resistor connected between the pixel electrode 107 and the electrode 105 of charge-holding capacitor.
Patent TW-542701-B (TW)
Title: Process for producing dry instant soups and sauces
Inventor: KAWASE HIROSHI
IPC: A23L27/21
Filed: 1999-04-28
Granted: 2003-07-21
Abstract: This invention provides a novel process for producing dry instant soups and sauces, in which a specific sulfur-containing compound such as glutathione is added to a feedstock composition in any step during the production of dry instant soups or sauces containing vegetables, mushrooms, spices, etc. This process makes it possible to give dry instant soups and sauces the inherent smells of the vegetables, mushrooms, spices, etc. can be enhanced and sustained stably over a long time.
Patent TW-409382-B (TW)
Title: Betterment process of the insulated passivation layer of the copper metal damascene type inter connection
Inventor: JANG SHIUN-MING
IPC: H01L23/52
Filed: 1999-05-05
Granted: 2000-10-21
Abstract: Copper metal damascene type inter connection technique is becoming more and more important in today's multilevel interconnection process; however, the planarization characteristic of this technique causes insufficient adhesion force between the product chip covered with the insulated passivation layer and the molding compound and produces problems of delamination. In addition, there are problems of poor adhesion between the gold wire and the copper wiring bond pad. Therefore, this invention provides an improved process to increase the adhesion between the gold wire and the interconnect wiring by increasing and forming one aluminum copper alloy bond pad on the surface of the copper wiring bond pad; meanwhile to form the dummy pattern on the empty region to form the bumpy surface structure on purpose, to increase the adhesion between the subsequent molding compound and the product chip.
Patent TW-434514-B (TW)
Title: Coordinate input stylus
Inventor: FUKUSHIMA YASUYUKI
IPC: G06F3/033
Filed: 1999-06-03
Granted: 2001-05-16
Abstract: A stylus for use in a coordinate input system (e.g. digitizer tablet system) includes a finger wheel. The degree of rotation of the finger wheel by the user determines the extent to which a chosen graphical parameter (e.g. line thickness, color, shading, gray scale, etc.) is varied. Thus, a user can easily vary the graphical parameter while drawing by merely rotating the finger wheel about its fixed rotational axis. Preferably, rotation of the wheel causes an intermediate gear wheel with teeth thereon to rotate which in turn causes a potentiometer to detect the degree of rotation of the finger wheel. In alternative embodiments of this invention, a touchpad for inputting finger position and/or finger pressure information may be provided on the side of the stylus instead of the finger wheel.
Patent TW-I223748-B (TW)
Title: A method and apparatus for performing cache accesses
Inventor: FU JOHN WAI CHEONG
IPC: G06F11/10
Filed: 1999-07-07
Granted: 2004-11-11
Abstract: A method and apparatus for performing cache accesses. A comparator is coupled to a cache and a lookup parity bit line to perform error detection.