baber/WOPTO huggingface dataset:
Patent TW-279959-B (TW)
IPC: G06F3/041
Filed: 1993-03-10
Granted: 1996-07-01
Abstract: An acoustic touch position sensor is shown in which a transducer coupled to a side of a substrate imparts a shear wave into the substrate for propagation along a first axis. A reflective array is disposed along the first axis to reflect portions of the shear wave along a plurality of parallel paths extending across a touch surface of the substrate to a second reflective array the axis of which is parallel to the axis of the first reflective array. The second reflective array reflects the shear waves incident thereto to a transducer mounted on the side of the substrate and responsive to shear waves propagated thereto for providing a signal representative of these shear waves. A touch on the substrate results in a partial absorption of the energy in the shear wave so as to produce a perturbation therein which is sensed to determine the axial position of the touch on the substrate. In another embodiment of the present invention a laminated touch panel is provided such that a back plate of any desired thickness is bonded onto the touch substrate. A nonshear wave coupling adhesive may be used to bond the back plate to the substrate. Alternatively, the back plate may be chosen such that the velocity at which acoustic waves propagate in the back plate is greater than the velocity at which acoustic waves propagate in the substrate. The touch panels of any of the embodiments shown may include means for suppressing spurious acoustic waves.
Patent TW-226496-B (TW)
Title: Battery charger
Inventor: KUNIGA SHUNJI
IPC: H02J7/00
Filed: 1993-07-17
Granted: 1994-07-11
Abstract: The battery charger of this invention has a battery capacitydetection means to detect remaining battery capacity and a timer setting means to control the timer setting that determines battery charging time based on results from the battery capacity detection means. The battery capacity detection means measures battery voltage, battery constant current charging time, or battery voltage drop when charging is halted to calculate battery capacity. The timer includes a protection timer to forcibly end battery charging and a constant current charging time to establish the constant current charging interval.
Patent TW-222693-B (TW)
Title: Method of and apparatus for controlling washer
Inventor: JIN JENG-HAW
IPC: D06F33/32
Filed: 1993-09-29
Granted: 1994-04-21
Abstract: A method of and an apparatus for controlling a washer capable of reducing errors of information required to control the washer to precisely control the washer and preventing a malfunction of the washer to improve a reliance of the washer, by analyzing various and complex data, deriving a correlation coefficient of the data according to the result of the analysis, and determining information required to control the washer, based on the correlation coefficient. The control apparatus includes a sensing unit having sensors for outputting data about various operation conditions of the washer such as a water level, a clothes quality and the kind of a detergent, a clothes amount, and a polluted degree of a washing water. A correlation coefficient operating unit is connected to the sensing unit. The correlation coefficient operating unit serves to analyze the data outputted from the sensors so as to operate correlation coefficients of the data. To the correlation coefficients obtained by the correlation coefficient operating unit with corresponding reference data experimentally obtained and determine information required to control the washer, based on the result of the comparison.
Patent TW-284702-B (TW)
Title: The preparation of olefin/paraffin gas separation membrane
Inventor: SHIUE JING-HER
IPC: B01D71/40
Filed: 1994-02-24
Granted: 1996-09-01
Abstract: The well-known LLDPE, LDPE, HDPE modified by (gamma)-ray preirradiation graft method was utilized in this invention for generating the carboxylic group for incorporating with metal ion, resulting an olefin selective membrane for olefin/paraffin separation. These matrices generate free radicals after preirradiation and the grafting reaction was induced with the grafting monomers of unsaturated carboxylic group, the carboxylic group contained grafting polymer was then obtained in this invention. The acrylic acid monomer grafted membrane could incorporated with silver ion by complexation. The reversible complexation between the silver ion and olefin was utilized in olefin/paraffin separation and this silver ion contained complex membrane was an olefin concentrating material. The metal ion solution contained metal ion, hydroxy solvent and oxidation reagent. The metal ion i.e. group V, VI and VII for complex membrane preparation can supply the (pi) electron or monoelectric pair for coordinating. The metal used was Ag, Cu and Rb. The metal salt for complexation must solute in hydroxy solvent. The hydroxyl solvent for metal ion in this invention is the glycerol that the number of hydroxyl group is lower than 4. The oxidation agent could retard the redox reaction of the metal ion and the stability of long term uses could be enhanced. The silver ion contained complex membrane can be a separation material for olefin/paraffin separation via facilitated transport.
Patent TW-243417-B (TW)
IPC: B01D69/08
Filed: 1994-03-16
Granted: 1995-03-21
Abstract: The invention provides dual-skinned membrane useful as one way or rectifying membranes which reduce back filtration of solute molecules in dialysis and which improve nutrient supply and product recovery in membrane bioreactors. The membranes are dual-skinned polymeric materials preferably in the form of hollow fibers. The membranes have skins of polymer on the opposite sides with differing permeability to solutes and sieving coefficient characteristics. The skin on each side have pores that are invisible at 10,000 times magnification, the microporous structure between said skins contains pores capable of retaining solutes in a molecular weight range of about 5000 to 200,000 in an increased concentration between the interior and the exterior skins. Improved dialysis devices are formed by using bundles of the hollow fiber membranes as a dialysis means having rectifying properties.
Patent TW-349206-B (TW)
Title: Image processing device and its method and electronic system having an image processing device
Inventor: KAJIWARA SEIICHI
IPC: G09G5/14
Filed: 1994-07-05
Granted: 1999-01-01
Abstract: An image processing system for use in an electronic system including an image memory for storing image information and a CPU, the image processing system being characterized in comprising: a plurality of signal processing means functionally connected with the CPU to be supplied with various parameters for coordinate transformation processing, each of the plurality of signal processing means having means for executing coordinate transformation processing based on the parameters in connection with a background image to be displayed on a monitor screen; switching means, connected to the plurality of signal processing means, for selecting one of the plurality of signal processing means to output a signal including a transformed coordinate data for each pixel of the background image to be displayed, the switching means selecting one of the plurality of signal processing means according to a switching signal preset for each pixel by the CPU; and an address generation means, connected to the output of the switching means, for generating an address for each pixel of image information based on the signal.
Patent TW-276263-B (TW)
Title: Deodorant EVA composite
Inventor: SHYU HORNG-YI
IPC: C08L31/04
Filed: 1994-08-31
Granted: 1996-05-21
Abstract: A deodorant EVA composite consists of 100 PHR EVA, 15~50 PHR CaCO3, 1 ~10 PHR ADCA, 1~10 PHR foaming assistant, 1~5 PHR peroxide,0.5~2 PHR stearic acid, and 0.2~5 PHR antioxidant, while theantioxidant is Vitamin C, and the foaming assistant could beZnO, CeO, PbO, BaO or CdO, and peroxide could be borohydroxide,hydroperoxide, acyl peroxide, alkyl peroxide, per-ketal, or per-ester.
Patent TW-278083-B (TW)
IPC: C09D127/12
Filed: 1995-05-18
Granted: 1996-06-11
Abstract: A stable aq. dispersion contains (a) an emulsifier and (b) fluorinated, hydroxylated copolymer(s) based on monomers comprising (1) 45-95 mols % of vinylidene fluoride (VF2) and/or trifluoroethylene (VF3), (2) 5-55% of tetrafluoroethylene (TFE), (3) 2-25 mols, w.r.t. 100 mols of (1) + (2), or hydroxylated allyl monomers comprising allyl alcohol and hydroxylated allyl ethers, e.g. CH2=CH-CH2-O-CH2-CHOH-CH2-OH, CH2=CH-CH2-O-(CH2)n-OH (n = 3-8), CH2=CH-CH2-O-(CH2CH2O)n-H (n = 1-14), or CH2=CH-CH2-O-(CH2-CH(CH3)-O)n-H (n = 1-14), and (4) 0-10 mols, w.r.t. 100 mols of (1) + (2) of non-hydroxylated vinyl ethers, e.g. butyl vinyl ether, other fluoro-monomers (i.e. different from VF2, VF3 and C2F4) e.g. C3F6, C2F3Cl, non-salified allyl ethers and esters, opt. carboxylated and/or substd. with -(CF2)n-CF3 (n = 4-10), e.g. CH2=CH-CH2-O-C2H4-(CF2)nCF3, CH2=CH-CH2-CO-C-C2H4-(CF2)nCF3, and CH2=C(CH3)-CO-O-CH2-CF3.
Patent TW-302406-B (TW)
Title: A cloth ironing device
Inventor: OSUGI YASUHIRO
IPC: D06F81/00
Filed: 1996-02-07
Granted: 1997-04-11
Abstract: A cloth ironing device having - a first and a second ironing parts with its own cloth contacting and ironing surface, which are set at the sides not contacting the column part; - a column part, with its two ends supporting the first and the second ironing parts.
Patent TW-328102-B (TW)
Title: Continuously variable hydrostatic transmission having swashplate-mounted cylinder blocks
Inventor: LARKIN ROBERT FRANCIS
IPC: F16H39/10
Filed: 1996-02-27
Granted: 1998-03-11
Abstract: A continuously variable hydrostatic transmission comprising: an input shaft for receiving input torque from a prime mover and having a first axis; an output shaft for sharing an output torque to the load and having a second axis; a housing coupled to the input shaft for rotating around the first axis and coupled to the output shaft for rotating around the second axis; a hydraulic pump unit coupled to the input shaft for rotating around the first axis and comprising a plurality of pump pistons in a plurality of pump cylinders for separately fluidly communicating with the openings on the face of a first element; a hydraulic pump unit fixed on the housing to resist rotation and comprising a plurality of motor pistons in a plurality of motor cylinders for separately fluidly communicating with the openings on the face of a second element; an annular swashplate, in intersecting, orthogonal relation to the second axis, drivingly coupled to the output shaft, the swashplate comprising: an input face, an output face, and a plurality of openings; a bearing mechanism; and a ratio controller.
Patent TW-353627-B (TW)
Title: Valve for ball valve and manufacture of the same
Inventor: SHIOKAWA SEIJI
IPC: F16K5/06
Filed: 1996-07-29
Granted: 1999-03-01
Abstract: A method of manufacturing a valve body for a ball valve comprises a recess forming process in which two stem shaft fitting recesses are formed on the outer peripheral surface of a blank pipe cut off from a pipe material to a predetermined dimension in the symmetrical positions about the center axis of the blank pipe by a press metal mold and a spherical body forming process in which the blank pipe formed with the stem shaft fitting recess in a spherical split mold having a generally spherical surface of working surface in the interior and separable to both sides has the opening part loaded toward the working surface of each spherical split mold, and the blank pipe is uniformly plastically deformed by a pressure force of both spherical split molds symmetrically about the spherical body.
Patent TW-328672-B (TW)
Title: The method, device & system for effectively injecting noise process for low bit rate audio compression has encoder contained noise calculation & normalization unit and decoder contained noise normalization & injection unit to enhance compressing audio quality.
Inventor: DAVIS PAN
IPC: H04N9/802
Filed: 1996-09-09
Granted: 1998-03-21
Abstract: An apparatus for effectively injecting noise into low bit rate audio compression to maximize the audio quality has at least one of encoder. (A) Encoder contained noise calculation & normalization unit includes: 1) Zero detecting unit is coupled to receive frequency domain quantified signal for determining whether proceeding control signal of noise injection according to pre-determined method; 2) Normalized calculation unit is coupled to receive non-quantified secondary-wave segmentation value and control signal came from zero detecting unit according to judging energy normalization domain of non-quantified secondary-wave segmentation value in control signal; (B) The decoder contained noise normalization & injection unit includes: 1) Zero detecting unit is coupled to receive frequency domain quantified signal for determining a control signal of noise injection according to pre-determined method during the value is zero; 2) Noise generation & normalization unit is coupled to receive energy normalization term and control signal came from zero detecting units to instead the pre-determined noise signal indicated by control signal.
Patent TW-335487-B (TW)
Title: A method and an apparatus for interleaving bitstream to record thereof on a recording medium, and reproducing the interleaved bitstream therefrom
Inventor: YAMANE YASUHIKO
IPC: H04N5/92
Filed: 1996-09-26
Granted: 1998-07-01
Abstract: A method of producing bitstream, which is stored in an optic disc to be reappeared by means of an optic disc reappearance device, which includes a track buffer, for temporary saving in said track buffer, before the read out data is transferred to the decoder, at a read-out rate Vr from the optic disc to the track bufer, higher than the supply rate Vo from the track buffer to the decoder, said bitstream having a plurality of VOBs selected from m, said bitstream generation method including the following steps: selection of said m audio frequency articles having the same reappearance time; division of the selected m VOBs into v ILVUij, being I series from 1 to m and j series from 1 to v and in the following configuration, the optic pickup head of the optic disc reappearance device skips the bitstream between the ILVUij and the ILVUm(j+1), thus, for the interruption time t2 of the optic disc readout bitstream; during bitstream time t2 of reading from the optic disc of ILVUij, by means of Vr-Vo difference, for obtaiing data volume d1 stored in the track buffer; division of the m VOBs into ILVUij, for the data volume d1 stored in the buffer, be over that of the feeding rate Vo of data volume d2 fro the track buffer to the decoder; and interleaving based on said configuration, the m VOBs for generation of configured bitstream.
Patent TW-328920-B (TW)
Title: Polishing fluid circuit delivery method and instrument
Inventor: LUO JYI-JINN
IPC: B24B57/02
Filed: 1996-11-28
Granted: 1998-04-01
Abstract: A method for delivering a polishing fluid through a circuit includes the following steps: a. Use a first duct to pump out the polishing fluid from the first polishing-fluid barrel; and b. Use a second duct to deliver the incoming polishing fluid to the first polishing-fluid barrel.
Patent TW-347391-B (TW)
Title: The improved method of synthesis for guanidinium-5,5'-azotetrazolate
Inventor: PENG YU-LIN
IPC: C07D257/06
Filed: 1996-12-02
Granted: 1998-12-11
Abstract: An improved method for preparing guanidinium 5,5^-azotetrazolate in which 5-aminotetrazolate monohydrate is first oxidized to get an intermediate, then the intermediate reacts with guanidine nitrate to obtain 5,5^-azotetrazolate; which is characterized in that: in the oxidation reaction, 5-aminotetrazolate monohydrate is dissolved in NaOH aqueous solution, then adding KMnO4 aqueous solution at elevated reaction temperatures and refluxing the resulting solution to form an intermediate of sodium- 5,5^-azotetrazole dihydrate.
Patent TW-414688-B (TW)
Title: Packaged agrochemical composition
Inventor: SHAUNAK RICHA
IPC: B65D65/46
Filed: 1997-01-04
Granted: 2000-12-11
Abstract: An agrochemical composition packaged in a water-soluble or water-dispersible sachet, the agrochemical composition comprising a water-soluble, agrochemically active ingredient, water and an agent to minimise water loss through the walls of the sachet.
Patent TW-375600-B (TW)
Title: Process and apparatus for the manufacture of emulsion explosive compositions
Inventor: JEREMY GUY BREAKWELL SMITH
IPC: F42D1/00
Filed: 1997-01-18
Granted: 1999-12-01
Abstract: An apparatus and process for the manufacture of an emulsion explosive wherein the composition of emulsion explosive can be continually varied in a controlled manner. The apparatus comprises: (i) at least one mixing means suitable for blending components into an emulsion; (ii) at least one delivery means for delivering an emulsion explosive from said mixing means into a blast hole or package; (iii) at least one container for emulsion; (iv) at least two containers for components which on combination are suitable for forming a gas for the gassing emulsion; (v) optionally, further containers for optional components suitable for addition to the emulsion or emulsion explosive; (vi) supply means for the supply of said components from said containers to the mixing means; and (vii) control means for controlling the amount or rate of supply of components to the mixing means and thereby enabling the composition of the emulsion explosive to be continuously varied in a controlled manner.
Patent TW-393299-B (TW)
Title: Insect controller
Inventor: ISHIWATARI TAKAO
IPC: A01M29/12
Filed: 1997-02-26
Granted: 2000-06-11
Abstract: An insect controller in which at least one volatile insecticide or insect repellent compound without heating is carried on a support with at least one through hole. The use of a volatile insecticidal or insect repellent compound without heating can ensure satisfactory insect-controlling effects. If a specific structure, e.g., folding structure, is employed for the insect controller, wasteful evaporation of the volatile insecticidal or insect repellent compound can be reduced during non-use.
Patent TW-460751-B (TW)
Title: Photoresist composition
Inventor: NISHI MINEO
IPC: G03F7/022
Filed: 1997-03-31
Granted: 2001-10-21
Abstract: A photoresist composition comprising an alkali-soluble resin (A) and a radiation sensitive compound (B), as main components, which further contains a compound (C) of the following formula (I), wherein each of R1 to R4 which are independent of one another, is a hydrophobic substituent or a hydrogen atom, provided that all of R1 to R4 are not simultaneously hydrogen atoms, and each of a to d which are independent of one another, is an integer of from 1 to 5, and when any one of R1 to R4 is present in a plurality, the plurality of such any one of R1 to R4 may be the same or different.
Patent TW-513594-B (TW)
Title: Pull-up Novel pull-up drying method and apparatus
Inventor: IDE KATSUYA
IPC: H01L21/00
Filed: 1997-06-12
Granted: 2002-12-11
Abstract: This invention provides a novel drying method and a novel apparatus for drying a semiconductor device substrate, a liquid crystal panel substrate, or the like required strict cleaning, which can reduce the possibility of contamination during drying, reduce facility costs and the area required for setting the facilities, and can perform drying in batches. Of the four sides of the upper end of the pull-up bath 10, two of the sides that oppose to each other have a smaller height than the remaining two sides, and form overflow portions 10a where water in the pull-up bath overflows into a drainage bath 20. A rod-shaped heater 11 is mounted to the inside of the pull-up bath 10, and a heater cover 12 is disposed above the heater 11, with a pair of exhaust tubes 13 being led out to a location above the pull-up bath 10 so as to allow discharge of gas to the outside therefrom. A water supply tube 14 is connected to the bottom surface of the pull-up bath 10 to allow ultra-pure water to be supplied from a water supply system. A drainage tube 21 is connected to the lower portion of the drainage bath 20, as well as to a water supply control device 22, composed of a circulating pump, a change-over valve, or the like.
Patent TW-419890-B (TW)
Title: Circuit-arrangement with combinational blocks that are arranged between registers
Inventor: ECKER WOLFGANG DR
IPC: G06F7/52
Filed: 1997-09-15
Granted: 2001-01-21
Abstract: In the circuit-arrangement, combinational blocks are arranged between an input-register (RG1) and an output-register (RG2). The output of the input-register (RG1) that is connected before the combinational blocks (KBL) is connected with an analysis-unit (ANA), which checks the value (EW) at the output of the input-register (RG1) and sends out a take-over signal (EN) for the output-register (RG2) that is connected after the combinational blocks, when the output-value (AW) of the combinational blocks (KBL) must follow the value (EW) at the output of the input-register (RG1). By this way, the running-time necessary for an operation in the circuit-arrangement can be decreased by a definite value-combination.
Patent TW-352429-B (TW)
Title: Method for teaching the basic syllable and scale of music notation
Inventor: Ceng cheng
IPC: G09B15/00
Filed: 1997-09-26
Granted: 1999-02-11
Abstract: A method for teaching the basic syllable and scale of music notation, in which each is divided by voice length and volume as it presents on the music notation in the form of live leaves of music book; characterized in such that: each syllable is classified and sorted according to its tempo; position all syllables on the similar scale and divide them into quarter notes, again reorganize them according to scale position in each page; in volume portion, the notes are placed on the same level and divided by eight note, then reorganize them on the same position.
Patent TW-430647-B (TW)
Title: Removal of acetaldehyde from a carbonylation process stream
Inventor: SINGH MADAN
IPC: C07C53/08
Filed: 1997-10-03
Granted: 2001-04-21
Abstract: Disclosed is a method to manufacture high purity acetic acid. Although described in relation to that produced by a low water carbonylation process the present invention is applicable to other mechanisms for production of acetic acid which results in formation of acetaldehyde impurities in intermediate process streams. It has been found that acetaldehyde may be conveniently removed from a light phase of an intermediate stream in the reaction process by employing a multiple distillation process coupled with an optional extraction of acetaldehyde. The distillation process involves first distilling a light phase to concentrate the acetaldehyde, and then separating the acetaldehyde in a second distillation tower. The second distillation serves to remove the acetaldehyde from methyl iodide, methyl acetate, and methanol mixture. As an optional third step, the twice distilled stream may be directed to an extractor to remove any remaining quantities of methyl iodide from the aqueous acetaldehyde stream to obtain acetic acid as a final product in greater than 99% purity.
Patent TW-457270-B (TW)
Title: Nonstick composition, process for producing molded rubber articles having a matte finish, and coated substrate
Inventor: D HAENENS LUC GERMAIN PIERRE J
IPC: C08K9/08
Filed: 1997-10-27
Granted: 2001-10-01
Abstract: A nonstick coating compositions for mold surfaces is disclosed which coatings have superior release properties and impart a matte finish to the molded article and maintain these performance characteristics over protracted periods of use. The disclosed coating composition comprises a filled fluoropolymer and polymer binder, where the filled fluoropolymer comprises an inorganic filler particle which is wholly or partially encapsulated by a fluoropolymer power which composition when applied to a mold surface produces a surface profile with an average roughness Ra of 1 to 15 microns after spraying and curing.