baber/WOPTO huggingface dataset:
Patent TW-362082-B (TW)
Title: Buoyancy type deposition removing device
Inventor: MIYOSHI ISAO
IPC: E02B1/00
Filed: 1997-09-17
Granted: 1999-06-21
Abstract: The invention is to provide a buoyancy type deposition removing device in which a removing member fitted with floats is moved by force of waves (including high and low tide) not only in the up and down directions and also in all the directions and by that movement, deposition on a steel pipe stake or the like is effectively removed and moreover, the removing member can be formed into a shape in accordance with the shape of outward appearance of the steel pipe stake to effectively remove even deposition on underwater structures and horizontal underwater structures of all the shapes of outward appearance. While a deposition removing ring 1 is moved in all the directions by force of waves (such as high and low tide, a tidal current, and the size of waves) floating on the water, it is contacted with an underwater structure B such as a steel pipe stake and removes deposition thereon. The deposition removing ring 1 is shaped into plane-view shape corresponding to the appearance shape of the underwater structure B by setting the number of connected top members 11 and a horizontal rotation angle of each top member 11, and it is raised and lowered along the underwater structure B by force of waves to remove the deposition thereon.
Patent TW-360746-B (TW)
Title: Engine manifold valve control
Inventor: WRIGHT KEITH WILLIAM
IPC: F02D19/00
Filed: 1997-10-01
Granted: 1999-06-11
Abstract: A manifold valve controller (30, 32) designed to be embedded within the casing (24) of a throttle actuator in a manifold valve assembly for a gas fueled internal combustion engine. The controller (30, 32) senses the current position and current velocity of the valve (14) and calculates a rest position of the valve (14) if the valve commenced deceleration from its current position and velocity. The controller (30, 32) then compares the calculated rest position with a demand position for the manifold valve (14) to the demand demanded position as required, based on the comparison. A feedback position sensor such as a potentiometer (22) provides the means for sensing the current position and velocity of the valve (14). By locating the controller (30) as close as possible to feedback potentiometer (22) problems caused by background electrical noises are minimised.
Patent TW-365735-B (TW)
Title: Power saving scheme for a digital wireless communications terminal
Inventor: KOHLSCHMIDT PETER
IPC: H04M1/73
Filed: 1998-01-26
Granted: 1999-08-01
Abstract: According to the present invention, a mobile communications terminal includes a high accuracy clock for providing a timebase in a normal operating mode, a "slow clock" for providing the timebase in a low power mode of operation, and at least one processor coupled to the high accuracy clock and the "slow clock" for controlling the modes of operation. In a preferred embodiment, the mobile communications terminal includes a conversion signal processor (CSP), a digital signal processor (DSP), a communications protocol processor, and a radio frequency (RF) segment. The CSP, which includes a plurality of registers, interfaces with the DSP to execute the timing control functions for the terminal. In the normal operating mode, the timebase is maintained from the high accuracy clock. During inactive periods of terminal operation (e.g., in a paging mode), a sleep mode is enabled wherein the high accuracy clock source is disabled, the DSP, CSP, and communications protocol processor are shut down, and the "slow clock" provides the timebase for the terminal while a sleep counter is decremented for a given sleep interval. Upon expiration of the sleep interval or in response to an intervening external event (e.g., a keypad is depressed), a terminal wake-up is initiated so that the high accuracy clock resumes control of the timebase. Because the high accuracy clock and the "slow clock" are not synchronized, the CSP and DSP calibrate the "slow clock" to the high accuracy clock prior to the terminal entering the sleep mode.
Patent TW-395090-B (TW)
Title: Digital circuit
Inventor: FURUCHI MASAKI
IPC: G11C11/4076
Filed: 1998-02-05
Granted: 2000-06-21
Abstract: The following configuration is adopted with the aim of establishing the desired delay time without increasing the surface area of the layout or causing a malfunction when noise is superposed on ground or the power supply. A specific configuration comprises a waveform modification circuit for varying the rise and fall of inputted pulse signals, a switch for connecting a power supply and an output terminal when the voltage of the modified waveform exceeds the threshold value related to the power supply voltage, and a voltage control circuit for varying the output voltage of the aforementioned waveform modification circuit in accordance with the changes in the voltage of the power supply. To reshape a waveform , an input signal is compared with the power supply voltage as reference value, and the input signal and power supply voltage are switched in accordance with the comparison results. If noise is applied to the power supply voltage at this time, the comparison reference is changed, applying an unneeded pulse signal or eliminating a needed pulse signal. By contrast, the voltage control circuit changes the output of the waveform modification circuit in accordance with changes in the reference when noise contained in the power supply voltage is applied to the output of the waveform modification circuit. No malfunctions thus occur when an input signal is compared with the power supply voltage as a reference value in order to reshape a waveform. A delay circuit having an integrating circuit may be used as such a digital circuit.
Patent TW-484236-B (TW)
Title: MESFET circuit utilizing only positive power supplies
Inventor: PAN ERIC TING-SHAN
IPC: H01L27/095
Filed: 1998-02-18
Granted: 2002-04-21
Abstract: A biasing system for an FET utilizes a source biasing capacitor which is charged to a positive DC ground voltage relative to RF ground. The gate of the FET is thus biased negative to the source without requiring a negative power supply.
Patent TW-381249-B (TW)
Title: Driving circuits of organic thin film electric laser components
Inventor: NISHIGAKI EITARO
IPC: G09G3/32
Filed: 1998-05-27
Granted: 2000-02-01
Abstract: A kind of pulse generator generates a pulse synchronized with driving pulse. A charging circuit can charge the electric laser component with charging time determined by output of pulse generator. The charging time is determined by the resistance of switch element at the ON state and the contact capacitance of electric laser component.
Patent TW-368638-B (TW)
Title: Connector for a card reader having contacts with twofold detection
Inventor: ODIC EMMANUEL
IPC: G06K7/04
Filed: 1998-05-29
Granted: 1999-09-01
Abstract: The connector, for a smart-card reader, includes at least two conducting blades, the first blade of which has a bearing surface shaped so as to be able to be forced by part of the card, upon insertion of the latter into the reader, to move this blade relative to the second blade so as to establish contact between these two blades, or alternatively to break contact between the latter, and so as to detect the end of travel of the card. The bearing surface of the first blade is shaped so as to allow a slight movement of the card beyond the end-of-travel position. The second blade includes a bearing surface shaped so as to be able to be forced by the card, when the latter is moved beyond the end-of-travel position, to move the second blade to a position in which it is no longer in contact with the first blade, or alternatively to a position in which it comes into contact with the latter.
Patent TW-384369-B (TW)
Title: Tower type garbage incinerator
Inventor: HUNG MING-JIN
IPC: F23G5/24
Filed: 1998-05-29
Granted: 2000-03-11
Abstract: This invention relates to a tower-type garbage incinerator, which comprises a winding blast furnace (a blast furnace with a winding combustion tunnel), located on the upper portion of the furnace tower, forming the primary furnace and there is an auxiliary furnace at the bottom. The garbage dumping port and exhaust outlet are both at the top of the winding blast furnace. When the garbage are dropped into the winding tunnel for incineration from the top of the winding blast furnace, they will slowly roll down the descending slope of winding tunnel, giving sufficient time for disintegration of garbage aggregates, while ascending hot air flows pass the disintegrating articles. With such furnace design, the total area of burning is increased and the efficiency of burning is maximized. If some articles escape from the winding path of combustion tunnel and drops at a high speed in the blast furnace and thus are incompletely burnt, and they will be burnt off in the auxiliary furnace, which also supplies additional heat to the winding blast furnace for increasing the inlet-gas temperature thereabove. This is a new generation of incinerators using minimal amount of space but with excellent efficiency.
Patent TW-499458-B (TW)
Title: Multi-layer structured acrylic polymer
Inventor: NAKAUCHI JUN
IPC: C08L51/00
Filed: 1998-06-09
Granted: 2002-08-21
Abstract: The object of the present invention is to provide a multi-layer structured acrylics polymer which is formed containing (A) innermost layer polymer obtained by polymerizing mixture including 0.1 to 10 parts by weight of polyfunctional monomer and 100 parts by weight of monomer or monomer mixture which contains 40 to 100 wt% of alkyl methacrylate (in which the alkyl group has from 1-4 carbon atoms), 0 to 60 wt% of alkyl acrylate (in which the alkyl group has from 1-8 carbon atoms) and 0 to 20 wt% of other copolymerizable monomer; (B) intermediate layer polymer obtained by polymerizing mixture including 0.1 to 5 parts by weight of polyfunctional monomer and 100 parts by weight of monomer mixture which contains 70 to 90 wt% of alkyl acrylate (in which the alkyl group has from 1-8 carbon atoms), 10 to 30 wt% of aromatic vinyl monomer and 0 to 20 wt% of other copolymerizable monomer in the presence of (A) innermost layer polymer; and (C) outermost layer polymer obtained by polymerizing monomer or monomer mixture which contains 50 to 100 wt% of alkyl methacrylate (in which the alkyl group has from 1-4 carbon atoms), 0 to 50 wt% of alkyl acrylate (in which the alkyl group has from 1-8 carbon atoms) and 0 to 20 wt% of other copolymerizable monomer in the presence of polymers containing (A) innermost layer polymer and (B) intermediate layer polymer, said multi-layer structured acrylics polymer is characterized in that the average value of the complete covering rate shown in following formula is more than 30% complete covering rate =[minimum thickness of intermediate layer/maximum thickness of intermediate layer] x 100% and is to provide a methacrylic resin composition containing said multi-layer structured acrylic polymer.
Patent TW-504515-B (TW)
Title: Olefin (co)polymer composition
Inventor: YAMANAKA YUUICHI
IPC: C08L23/02
Filed: 1998-07-29
Granted: 2002-10-01
Abstract: An olefin (co)polymer composition of the present invention comprises 99 to 70 wt.% of an olefin (co)polymer (I) and 1 to 30 wt.% of a polyethylene-based polymer (II). The olefin (co)polymer (I) comprises 0.01 to 5.0 parts by weight of high molecular weight polyethylene (a) having an intrinsic viscosity ηA measured in tetralin at 135 DEG C of 15 to 100 dl/g, which is an ethylene homopolymer or an ethylene-olefin copolymer comprising at least 50 wt.% of an ethylene polymerization units, and 100 parts by weight of olefin (co)polymer (b) other than the high molecular weight polyethylene. The polyethylene-based polymer (II) has an intrinsic viscosity ηII measured in tetralin at 135 DEG C of 0.10 to 10 dl/g, which is an ethylene homopolymer or an ethylene copolymer comprising at least 50 wt.% of an ethylene polymerization units. Thus, the present invention provides a polypropylene-based olefin (co)polymer composition having excellent formability that is suitable for thermoforming such as vacuum forming and pressure forming, blow molding and foam molding, especially suitable for thermoforming.
Patent TW-432851-B (TW)
Title: Network protocol method, access point device and peripheral devices for providing for an efficient centrally coordinated peer-to-peer wireless communications network
Inventor: CUDAK MARK CONRAD
IPC: H04B7/005
Filed: 1998-08-20
Granted: 2001-05-01
Abstract: A network protocol method (300), access point device (600) and peripheral devices (700, 800) provide an efficient centrally coordinated pier-to-pier wireless communications network wherein the access point device: (1) broadcasts a block assignment that specifies a wireless source peripheral device and a wireless destination peripheral device; (2) receives, from the wireless destination peripheral device, sequence information; (3) determines whether the sequence information represents one of: a negative acknowledgment and a positive acknowledgment with a sequence number; (4) forwards an acknowledgment to the wireless source peripheral based on the sequence information, and repeats steps (1)-(4) until N blocks of data, N a predetermined integer, have been transferred from the wireless source peripheral to the wireless destination peripheral.
Patent TW-437213-B (TW)
Title: System and apparatus for data bus interface
Inventor: HUMPHREY RUSSELL L
IPC: H04L12/56
Filed: 1998-09-01
Granted: 2001-05-28
Abstract: A data bus interface circuit is provided. The data bus interface circuit includes interface circuitry that can receive, store, and transmit data. Egress bus input circuitry is connected to the interface circuitry. The egress bus input circuitry receives incoming STM and ATM data from a first egress data bus. STM egress bus input circuitry is connected to the interface circuitry. The STM egress bus input circuitry transmits the incoming STM data over a second egress data bus. ATM egress bus input circuitry connected to the interface circuitry transmits the incoming ATM data over a third egress data bus. STM ingress bus input circuitry receives outgoing synchronous transfer mode data, and ATM ingress bus input circuitry receives outgoing asynchronous transfer mode data. Ingress bus output circuitry connected to the interface circuitry transmits outgoing STM and outgoing ATM data over a third ingress data bus.
Patent TW-502088-B (TW)
Title: Scroll compressor
Inventor: ASHITAN HIROMASA
IPC: F04C18/02
Filed: 1998-09-04
Granted: 2002-09-11
Abstract: The present invention provides a scroll compressor, wherein the basic blades 21a, 31a between the fixed scrolls 20 and the rotatable scrolls 30 is provided with a scroll length satisfying the specific compression ratio in the low-speed driving area. At least one side of these basic blades 21a, 31a is further configured with extended blades 21b, 31b with extended scroll shapes from the position ending the curve. At least one of the inner wall of these extended blades 21b, 31b, and the outer wall of the bidirectional blades 21, 31 is displaced along the direction thinning the thickness of the blades 21, 31, so as to enlarge the mutual relationship.
Patent TW-406505-B (TW)
Title: Method for joint equalization and detection of multiple user signals
Inventor: MOLNAR KARL
IPC: H04B3/06
Filed: 1998-10-07
Granted: 2000-09-21
Abstract: An iterative approach is used to find maximum likelihood sequence estimates of a transmitted symbol sequence. Each possible transmitted signal is represented by an indicator vector which selects the transmitted symbol from a symbol library vector. Channel estimates are generated representing the estimated impulse response of the communication channel to each transmitted symbol. The channel estimates are used to form a matched medium response vector and an interaction matrix. The matched medium response vector represents the matched medium response of the receiver to both a transmitter and the channel for each transmitted symbol. The interaction matrix represents the ISI between symbols. The matched medium response vector and the interaction matrix are fed to an estimated symbol probability vector generator which calculates in an iterative manner the estimated symbol probability vectors corresponding to each transmitted symbol. The estimated symbol probability vectors can be output to a hard-decision generator which makes a hard-decision about the transmitted symbols. Alternatively, the estimated symbol probability vectors can be output to a soft-decision decoder.
Patent TW-417306-B (TW)
Title: Method of erasing a non-volatile memory
Inventor: DRUIJF KLAAS G
IPC: G11C16/18
Filed: 1998-11-10
Granted: 2001-01-01
Abstract: To improve the efficiency of UV erasing in a non-volatile memory, there is proposed to carry out the erase step at an elevated temperature, for example, a temperature lying between 200 and 300 DEG C. In this way a decrease of about 0.5 volt of the threshold voltage of the erased cell may be obtained compared to a standard UV erasure. This makes it also possible to lower the supply voltage.
Patent TW-401551-B (TW)
Title: The system for the 3-dimensional word check of the Mandarin phonetic symbols
Inventor: JENG YOU-JR
IPC: G06F17/21
Filed: 1996-07-11
Granted: 2000-08-11
Abstract: This invention is a three-dimensional word check system regarding the Mandarin phonetic symbols , especially a system can be arranged by the order of the phonetic symbols to distinguish the words according to their sounding vowels, prepositional sound, rhythmic sound, and the sounding symbols through a special 3D arrangement with 1st(Y),2nd(X) and 3rd(Z) axes, and this 3D array not only has its own corresponding to all Chinese words but also reduces the memory space in size and saves time of checking lists according to the Mandarin phonetic order corresponding to the Chinese words. As to the formation, the Y axis in the 3D arrangement is formed with the sounding symbols and the prepositional sound by order while the X one is based on the order of the rhythmic sound, the prepositional sound, the mixed sound with the prepositional sound and the rhythmic sound. Z axis is formed by the order of each sounding symbol. With regard to the corresponding positions of the first, the second and the third axes are organized with the words with the same pronunciation ordered by the utility rate. The formation of checking words is dependent on the key-in phonetic classification. When we key in the phonetic symbols of the first dimension, the responses will show directly to correspond with the Chinese info of the second dimension and simultaneously will show all Chinese information of the third dimension while turning in the message of the second dimension to correspond with the one of the third dimension. In addition, when we key in the phonetic symbols of the third dimension, the words corresponding the same sound with the third dimension will obviously show the Chinese words to form the key-in phonetic symbols by order and choose the exact words from the Chinese words directly in order to improve the spelling mistakes for the users and to promote the proofing of the fast system for the spelling of the Mandarin phonetic symbols.
Patent TW-405189-B (TW)
Title: A novel approach to optimizing an ild argon sputter process
Inventor: HUFF BRETT E
IPC: H01J37/34
Filed: 1998-12-23
Granted: 2000-09-11
Abstract: A sputter etch system and a method of conducting a sputter etch. The sputter etch system includes an etch chamber with a wafer pedestal having a top surface to support a wafer and a magnet configured to provide a continuous magnetic field directed at the top surface of the wafer pedestal.
Patent TW-416173-B (TW)
Title: Patch panel
Inventor: LORSCHEIDER JORG
IPC: H01R9/22
Filed: 1998-12-23
Granted: 2000-12-21
Abstract: The invention relates to a patch panel (8), comprising a patch panel housing (10), at least a first and second electrical connection means (12, 14), which are electrically connected to one another by an electrical interconnection means (16), the interconnection means (16) being designed in such a way that the first electrical connection means (12) can be moved toward and away from the patch panel housing (10).
Patent TW-422736-B (TW)
Title: Method and apparatus for membrane treatment
Inventor: HASHIMOTO TADAAKI
IPC: B01D65/08
Filed: 1999-02-09
Granted: 2001-02-21
Abstract: A membrane treatment method according to the present invention is characterized in that raw liquid is supplied to a circulation tank, and circulation liquid is supplied into an inter-membrane passage between filtration membranes disposed within a membrane apparatus, which is disposed separately from the circulation tank. Filtrate is obtained from the circulation liquid within the inter-membrane passages via the filtration membranes, and the circulation liquid is circulated by a circulation pump disposed between the circulation tank and the membrane apparatus, while returning the remaining circulation liquid to the circulation tank. A portion of the circulation liquid overflows from the circulation tank. A membrane treatment apparatus according to the present invention is characterized in comprising a membrane apparatus, a circulation tank, and a circulation pump. The membrane apparatus includes filtration membranes disposed to form an inter-membrane passage between the filtration membranes. The membrane apparatus takes out filtrate from circulation liquid in the inter-membrane passage. The circulation tank is disposed to the membrane apparatus. The interior of the circulation tank is filled with circulation liquid and raw liquid. The circulation pump is disposed between the circulation tank and the membrane apparatus and circulates the circulation liquid in order to establish a circulation path. The circulation tank has a discharge port for overflowing a portion of the circulation liquid and the raw liquid from the circulation tank. The apparatus can save space and ensure a large quantity of treatment.
Patent TW-386031-B (TW)
Title: Disposable absorbent article having improved soft barrier cuff
Inventor: OHNISHI KAZUYUKI NMN
IPC: D04H1/54
Filed: 1999-03-23
Granted: 2000-04-01
Abstract: The present invention is directed to a disposable absorbent article. The disposable absorbent article comprises a liquid pervious topsheet; a liquid impervious backsheet combined with the topsheet; an absorbent core disposed between the topsheet and the backsheet; and a barrier cuff having a proximal edge and a distal edge, the proximal edge being joined to the topsheet and the distal edge being away from the top surface of the topsheet. The barrier cuff comprises a single layer web having a water resistance value of at least about 150 mmH2O, and an average bending force value of less than about 25 mg cm<2>/cm.
Patent TW-446862-B (TW)
Title: Multi-directional inputting device
Inventor: SHIMOMURA NAOTO
IPC: G06F3/0338
Filed: 1999-05-03
Granted: 2001-07-21
Abstract: The object of the present invention is to provide a thin multi-directional inputting device with high assembly efficiency in which the number of parts can be reduced. In the multi-directional inputting device of the present invention, an operating shaft 4 is provided with a cylindrical part 4c for housing a restoration spring 7, and a protruding shaft supporting part 4f is formed at one part of the outer wall of the cylindrical part 4c, and this shaft supporting part 4f is snap-engaged by rivet with recessed engagement part 5d in a long groove 5c of a second interlocking member 5. Thus, it is possible to improve assembly efficiency, and it is not necessary to provide any round pin or the like used for the shaft supporting part 4f in a conventional manner. Also, the restoration spring 7 is housed in the housing part 4d in the cylindrical part 4c so that this multi-directional inputting device can be made thin.