baber/WOPTO huggingface dataset:
Patent TW-426536-B (TW)
Title: Enhanced in-bottle filtration mechanism and techniques
Inventor: SMITH ROSE C
IPC: B01D35/04
Filed: 1998-10-14
Granted: 2001-03-21
Abstract: A filter assembly for use with a bottle having a circular cross-section neck or open end includes a fine filtration media having a mean pore size of about 1-3 microns and capable of removing contaminants of 3-4 micron size and larger, and an inner filtration media disposed radially inward of the fine filtration media. The inner filtration media includes activated carbon, preferably a porous activated carbon/plastic matrix having a porosity of between about 10-150 microns. The outer housing contains the fine filtration media and the inner filtration media, and is dimensioned to pass through the neck or open end of the bottle. The fine filtration media preferably comprises sheets on opposite faces of a microfiber filter media formed of glass microfibers of varying cross-sectional diameters, with the fine filtration media in a pleated or accordion configuration. A filter assembly may also be provided having a spring pressed straw. The filter assembly may also include a generally tubular plastic housing with a number of ribs each having an inner surface and an outer surface at least 50% larger than the inner surface. The filter element may also be provided comprising a porous rigid matrix of at least 35% activated carbon, styrene, and metal removing polymer bound to the styrene. Also the filter assembly may have a filter element housing extending upwardly from and operatively connected to a cap and having a maximum cross-sectional area at least 20% larger than the cap top area, for example in the form of a disc or a sphere. The filter may be formed by mating hemispherical portions, and the housing may have a novelty configuration.
Patent TW-379288-B (TW)
Title: Eyewear frame construction
Inventor: CONWAY SIMON M
IPC: G02C5/02
Filed: 1998-10-15
Granted: 2000-01-11
Abstract: An eyewear apparatus and method for attaching various eyewear frame components together to form a single front frame unit where the components are formed from different material such as metals and plastics. Right and left eye members define right and left eye openings where a pair of lenses are inserted. A bridge component has a central portion with four arms radially extending from the central portion. Lugs are provided at the end of at least two, but preferably all four arms of the bridge component which align with lugs provided on the eye members which extend toward the respective eye opening thereof. Securing members are passed consecutively through each lens and aligned pair of lugs on the eye members and bridge component. A pair of tabbed projections are also provided on the eye members which extend into opposite ends of a channel extending laterally through the central portion of the bridge component, thereby establishing a total of six attachment points between the bridge, eye members and lenses.
Patent TW-405113-B (TW)
Title: Head device having an improved air bearing surface to attenuate a turbulent air flow
Inventor: KABASAWA HIDETOSHI
IPC: G11B5/60
Filed: 1998-11-05
Granted: 2000-09-11
Abstract: A head device includes a slider which is supported by a supporting plate. A head portion is provided on the slider and reads information from or writes information to a storage medium. The slider has an air bearing surface confronting the storage medium. The head portion is formed on the air bearing surface of the slider. The head device is levitated from the storage medium by an air flow between the storage medium and the head device when accessing the storage medium. The head device includes an air flow disturbing unit which attenuates a turbulent air flow produced on an air-outlet side of the slider when the storage medium is rotated at a speed above a predetermined speed. The air flow disturbing unit maintains a distance between the storage medium and the head device at a constant level.
Patent TW-460949-B (TW)
Title: Pre-amorphization method
Inventor: LIN JIAN-TING
IPC: H01L21/28
Filed: 1999-02-10
Granted: 2001-10-21
Abstract: A pre-amorphization method is disclosed, which comprises forming an NMOS mask layer after the MOS transistor is completed, this mask layer having an opening to expose the surface of the polysilicon layer; proceeding the implantation step of the non-active ions by using this mask layer as the mask, so as to implant non-active ions into the polysilicon gate; then, proceeding the first heavy ion bombardment process locally; then proceeding the second heavy ion bombardment process globally after removing the mask layer.
Patent TW-462147-B (TW)
Title: Mobile communication equipment
Inventor: MATSUNAGA YOSHIKUNI
IPC: H03F3/60
Filed: 1999-02-24
Granted: 2001-11-01
Abstract: In the high frequency power amplifier used in conventional mobile communication equipment, it is necessary to adjust the output matching circuit preferably when power voltage drops. To achieve this, when the power voltage is normal, power output will become over-specification to cause the problem of dropping frequency. To solve the problem, the invention provides the mobile communication equipment containing an antenna, a high frequency power amplifier, a receiving part, control part and a battery, in which the high frequency power amplifier is equipped with complex level amplifier component for high frequency amplification, input matching circuit, matching circuit between levels and output matching circuit causing the variation of the output resistance matching status according to the power voltage level of the amplification component. As such, the low power consumption (high efficiency) of the high frequency power amplifier can be achieved and the low power consumption and the compact size and weight of the mobile communication equipment can be accomplished.
Patent TW-499473-B (TW)
Title: Process using staggered bypassing of reaction zones for increased capacity
Inventor: PETERS KENNETH D
IPC: C10G65/00
Filed: 1999-03-06
Granted: 2002-08-21
Abstract: The operation of multistage catalytic hydrocarbon conversion system in which hydrocarbons flow serially through at least two reaction zones is improved by using staggered by-passing of a portion of the change to each zone such that the first zone processes only a first portion of the feed and the second zone processes the remaining portion of the feed and at least a portion of the effluent from the first zone. Where three reaction zones are used, processing of the effluent stream from the first reaction zone is split between the second and third reaction zones so that a portion of the charge to each zone always is directed around the zone and processed in the next reaction zone. One portion of the effluent stream is combined with hydrocarbons that bypassed the first reaction zone, and the combined stream is passed to the second reaction zone. The other portion of the first reaction zone effluent stream and at least a portion of the effluent stream of the second reaction zone are passed to the third reaction zone. This invention is applicable to processes where the first and second reaction zones are susceptible to pinning in that this invention decreases the mass flow through the first and second reaction zones while nevertheless maintaining high hydrocarbon conversion capacity.
Patent TW-432353-B (TW)
Title: Liquid crystal display driving circuit and the image displaying method of the same
Inventor: YANG WU-JR
IPC: G09G3/36
Filed: 1999-03-23
Granted: 2001-05-01
Abstract: A liquid crystal display driving circuit and the image displaying method of the same, wherein the analog memory cell array is used as the storage tool of analog image data to directly store the original analog image signal and forms the display buffer, so that the dada processing speed can be buffered, and it can be used as the analog storage of different image signal processing. Even if the input of analog image signal is interrupted, the liquid crystal display can still display the image through the analog image data stored in the analog memory cell array. And digital/analog converter is not needed for the display driving of the liquid crystal display such that the purpose of saving cost can be achieved.
Patent TW-438618-B (TW)
Title: Treatment method for smoke dust from steel making by an arc furnace
Inventor: TSAI MIN-SHING
IPC: B01D53/34
Filed: 1999-04-02
Granted: 2001-06-07
Abstract: The present invention relates to a kind of treatment method of smoke dust from steel making by arc furnaces. In the present invention, smoke dust is soaked in HCl+NaCl solution to dissolve hazardous heavy metals among them. The residuals comply with the standard of non-hazardous waste promulgated by EPA after the smoke dust from steel making by arc furnaces is treated.
Patent TW-424236-B (TW)
Title: Compact optical read/write head
Inventor: LEE YUAN-CHIN
IPC: G11B7/1362
Filed: 1999-04-13
Granted: 2001-03-01
Abstract: The present invention relates to a compact optical read/write head, especially a compact optical read/write head without holographic optical element, in which it discloses a double refractive polarized beam splitter allocated in the optical path of the optical read/write head and an one quarter wave plate. The double refractive polarized beam splitter includes a double refractive crystal made by two pieces of double reactive material, the incident light and the backward light are separated to different optical paths by using the characteristic that the double refractive crystal has different refractive indexes corresponding to different polarization. Therefore, a compact optical read/write head is provided to prevent the light energy from being wasted, increase the current of the light sensing signal, and reduce the interference of the backward beam to the incident light source.
Patent TW-428313-B (TW)
Title: Integrated circuit-arrangement with at least a transistor and a capacitor and method to it production
Inventor: HOFMANN FRANZ
IPC: H01L21/8242
Filed: 1999-05-17
Granted: 2001-04-01
Abstract: A structurized conductive layer (L) and a structure, through which the transistor can be controlled, for example, a word-line (W), are arranged superimposedly. A verical conductive structure (S), for example, a spacer, connects a 1st source/drain-region (S/D1) of the transistor with said conductive layer (L), with which a 1st capacitor-electrode, which has a large effective area in higher packing density, is constructed. Over the vertical conductive structure (S) and said conductive layer (L) is arranged a capacitor-dielectric (KD) and over there is arranged a second capacitor-electrode (P2). The transistor can be vertical. The vertical conductive structure (S) can be arranged on a first edge (F1) of the 1st source/drain-region (S/D1) and a gate-electrode of transistor can be arranged on an adjacent second edge of the 1st source/drain-region (S/D1). The circuit-arrangement can be a DRAM-cell-device, in which channel-stop-structures are arranged on the first edges of the first trenches, gate-electrodes are arranged on the second edges of the 1st trenches and vertical conductive structures (S) are arranged in the 2nd trenches (G2), and word-lines (W) extend between the 2nd trenches (G2).
Patent TW-446899-B (TW)
Title: Programmable sound quality control circuit on mainboard
Inventor: CHEN TZAI-SHENG
IPC: G10H7/00
Filed: 1999-07-21
Granted: 2001-07-21
Abstract: The present invention relates to a programmable sound quality control circuit on the mainboard. A sound quality control chip is coupled between the CODEC and the amplifier on the mainboard for receiving source signals of the CODEC, and a game port is applied to generate pulse signals and data signals for the control of the sound quality control chip. Then, the sound quality control chip will generate output signals for being received and amplified by the amplifier before high-quality sound can be output from the speakers.
Patent TW-417176-B (TW)
Title: Laser irradiation process
Inventor: OKUMURA NOBU
IPC: H01L21/20
Filed: 1999-07-27
Granted: 2001-01-01
Abstract: A pulse laser beam having a rectangular irradiation region is irradiated on the same point in a non-single crystal semiconductor film multiple times. The pulse laser beam has an energy profile in a longitudinal direction in the beam irradiation region as follows: (a) there are the first region having an energy density of Ea or higher and the second regions on both sides of the first region having an energy density of less than Ea, and (b) an energy density slope has an absolute value of 20 to 300 J/cm3 in a boundary region extending to 1 mu m from the boundary line between the first and the second regions.
Patent TW-424005-B (TW)
Title: Kitchen garbage processing device
Inventor: KUROSAWA SHOJI
IPC: B02C18/00
Filed: 1999-08-05
Granted: 2001-03-01
Abstract: This invention provides a kitchen garbage processing device that is able to decompose and extinct (reduce) garbage in the shortest possible time, to greatly improve processing efficiency, to easily make even the garbage of large lumps finer and to facilitate operation.This device is provided with a box-shaped treating vessel 1 housing garbage and base materials. The bottom side in the treating vessel 1 is provided with two pieces of revolving shafts 2a and 2b adapted rotatable in opposite directions to each other apart a spacing in nearly parallel. A plurality of cutting blades extending in a radial direction from these shafts are axially fixed to the respective revolving shafts. Two lines of belt-like agitating blades 4 are spirally fixed along the axial direction of the respective revolving shafts so as to connect the front ends of the cutting blades. As a result, the contents are agitated, cut and turned in a good state and the rapid and efficient decomposition and extinction of the garbage are achieved.
Patent TW-593337-B (TW)
Title: Compounds with growth hormone releasing properties
Inventor: PESCHKE BERND
IPC: A61P43/00
Filed: 1999-08-18
Granted: 2004-06-21
Abstract: The invention relates to novel compounds, compositions containing them, and their use for treating medical disorders resulting from a deficiency in growth hormone. A compound of the general formula I, wherein R1 is hydrogen or C1-4-alkyl; R2 is hydrogen or C1-4-alkyl; L is formula, G is formula, J is formula, wherein X is halogen; e is 0 or 1; f is 0 or 1; R6 and R7 are, independently of each other, hydrogen or C1-4-alkyl; or R6 and R7 together with the carbon atom to which they are bound form a cyclobutyl group; R8 is hydrogen or C1-4-alkyl; and -M- is phenylene or -CR27=CR28-, wherein R27 and R28 are, independently of each other, hydrogen or C1-4-alkyl; or a pharmaceutically acceptable salt thereof.
Patent TW-454170-B (TW)
Title: Speech codec employing speech classification for noise compensation
Inventor: THYSSEN JES
IPC: G10L19/00
Filed: 1999-08-21
Granted: 2001-09-11
Abstract: A multi-rate speech codec supports a plurality of encoding bit rate modes by adaptively selecting encoding bit rate modes to match communication channel restrictions. In higher bit rate encoding modes, an accurate representation of speech through CELP ( code excited linear prediction ) and other associated modeling parameters are generated for higher quality decoding and reproduction. For each bit rate mode selected, pluralities of fixed or innovation subcodebooks are selected for use in generating innovation vectors. The speech coder distinguishes various voice signals as a function of their voice content. For example, a voice activity detection (VAD) algorithm selects an appropriate coding scheme depending on whether the speech signal comprises active or inactive speech. The encoder may consider varying characteristics of the speech signal including sharpness, a delay correlation, a zero-crossing rate, and a residual energy. In another embodiment of the present invention, code excited linear prediction is used for voice active signals whereas random excitation is used for voice inactive signals; the energy level and spectral content of the voice inactive signal may also be used for noise coding. The multi-rate speech codec may employ distributed detection and compensation processing the speech signal. For high quality perceptual speech reproduction, the speech codec may perform noise detection in both an encoder and a decoder. The noise detection may be coordinated between the encoder and decoder. Similarly, noise compensation may be performed in a distributed manner among both the decoder and the encoder.
Patent TW-414728-B (TW)
Title: Device for flushing nozzle
Inventor: LAI GUEI-SHI
IPC: B08B3/02
Filed: 2000-01-26
Granted: 2000-12-11
Abstract: The present invention relates to a device for flushing nozzle in which the nozzle is wrapped to be flushed by isopropanol. After cleaning with isopronanol, a flushing device is used to spray nitrogen gas (N2) for cleaning. The nozzle is connected to the bottom of a substantially vertical pipe. The device for flushing nozzle comprises a spray pipeline wrapping the pipe in a substantially coaxial way while maintaining a constant clearance with the pipe, in which the spray pipeline has a near end substantially closer to the nozzle, and a far end substantially away from the nozzle. Furthermore, the device further comprises a spray head connected to the near end of the spray pipeline, in which the spray head covers the pipe in a substantially coaxial way while maintaining a constant clearance with the pipe. The device further comprises a fluid supply assembly for providing a flushing fluid to the spray pipeline and the spray head.
Patent TW-449840-B (TW)
Title: Compact reflow and cleaning apparatus
Inventor: RICH RANDALL L
IPC: B23K101/42
Filed: 2000-02-18
Granted: 2001-08-11
Abstract: A compact reflow oven and cleaning apparatus combines in a unitary housing for both the reflow and cleaning function. This results in the saving of valuable floor space in the printed circuit board assembly areas. The unitary housing and control of temperatures in the reflow and cleaning areas facilitates the removal of contaminants before solidification of such contaminants.
Patent TW-469731-B (TW)
Title: A compression coding method, a recording medium keeping track of compression coding programs, and a photographic device
Inventor: KUNIBA HIDEYASU
IPC: H04N7/50
Filed: 2000-03-02
Granted: 2001-12-21
Abstract: Based on the conditions the image data are taking, the compression parameters can be determined and used for trial compression. The ""statistical relationship between the compression parameters and the compression coding capacity"" is prepared in advance under the attached limitations of the photographic conditions. Depending on the photographic conditions of the compression object, this statistical relationship is used separately and can highly accurately deduce the compression parameters. Furthermore, by discriminating each photographic condition, the correction processing for the errors calculated by the compression parameters is defined. Depending on the photographic conditions of the compression object, this correction processing is used separately. Based on the subjective evaluation, the frequency-domain standard compression distribution rate (such as the quantification table before being multiplied by the scale factors) for each photographic condition is prepared and used separately depending on the photographic conditions of the compression object.
Patent TW-456159-B (TW)
Title: Piezoelectric inverter
Inventor: NOMA TAKASHI
IPC: H02M3/24
Filed: 2000-03-08
Granted: 2001-09-21
Abstract: A piezoelectric inverter is disclosed. In the piezoelectric inverter, an input voltage controller, having a switching transistor and a current circulating element, converts an input voltage into a rectangular pulse alternating-current voltage. A piezoelectric transformer driver, having an inductive element, outputs an alternating-current voltage having a substantially constant frequency lower than the frequency of the alternating-current voltage output from the input voltage controller. A load current detector detects a load current flowing through a discharge tube connected to a piezoelectric transformer. A duty factor controller controls the duty factor of the rectangular pulse of the input voltage controller in response to the output of the load current detector so that the load current coincides with a substantially constant target current value. The piezoelectric inverter thus controls the mean voltage of the alternating-current voltage applied to the piezoelectric transformer.
Patent TW-460472-B (TW)
Title: Process for preparing cyclic thioamides
Inventor: QUALLICH GEORGE JOSEPH
IPC: C07C323/52
Filed: 2000-03-27
Granted: 2001-10-21
Abstract: The present invention relates to a process for preparing a compound of the formula wherein b, Y and R3 are defined as above, useful for preparing novel aralkyl and aralkylidene heterocyclic lactams and imides which are selective agonists and antagonists of serotonin 1 (5-HT1) receptors.
Patent TW-452541-B (TW)
Title: Device and method for forming acrylic boards
Inventor: HUNG FU-LUNG
IPC: B29C53/34
Filed: 2000-05-22
Granted: 2001-09-01
Abstract: This invention is related to a device and a method for forming acrylic boards. The forming device includes an upper mold, a lower mold, and an inner mold. The upper mold includes an upper mold frame and two inward pushrods. The two inward pushrods are each provided beneath the opposing sides of the upper mold frame and are capable of inward operation from the two opposing sides. The lower mold includes a lower mold frame and a plurality of resilient members. The resilient members are provided beneath the lower mold frame. The inner mold is provided in the lower mold frame. The inner mold is distant from the lower mold frame. The inner mold includes an inner mold block and two outward pushrods. The two outward pushrods are each provided at the opposing sides of the inner mold block and are capable of outward operation from the two opposing sides. By sequentially driving the two inward pushrods, the upper mod and the two outwards push rods of the device for forming acrylic boards, acrylic boards with guiding slits are automatically formed due the spatial arrangement in the two inward pushrods and the two outwards pushrods thereby further enhancing the productivity.
Patent TW-466440-B (TW)
Title: Data write control system and method thereof
Inventor: WADA MASAMICHI
IPC: G11B5/012
Filed: 2000-06-08
Granted: 2001-12-01
Abstract: The present invention relates to a data write control system for writing data onto a disk in response to a write request. Before the data is written onto a disk in a floppy disk drive (17), a FD driver (120) stores the data in a predetermined area of a main memory (12). Note that the data involves a probability of being unsuccessfully written onto the disk. After the data has been written on the disk, the FD driver (120) reads out the written data from the disk, and compares the read-out data with the data stored in the predetermined area so as to determine whether or not the data written onto the disk has been successfully written.
Patent TW-457667-B (TW)
Title: Electronic device
Inventor: OHASHI SHIGEO
IPC: H01L23/467
Filed: 2000-08-25
Granted: 2001-10-01
Abstract: Due to the portability of electronic device, it is getting popular to operate an electronic device on a lap. On the other hand, with the miniaturization and high speed of the electronic device, the heat generated by a semiconductor device is getting larger. Because the heat of the semiconductor device makes the frame itself to have a high temperature, the operation on a lap is likely to be difficult. Therefore, the terminal is provided with a fan 4 and is formed by high heat conductive material. A conductive tube 9 is arranged on the heating device or the inner wall surface of the frame, or formed between the back surface of the keyboard 1 and the heat sink. In addition, with the connections of the heating device and the wall of conductive tube, and the wall of conductive tube and the heat sink through heat dissipation member, it is able to depress the heat conduction to the bottom side of the frame.