baber/WOPTO huggingface dataset:
Patent TW-388708-B (TW)
Title: Bristled toothbrush with means for scraping between teeth
Inventor: CHEN GUO-SHEN
IPC: A61C17/16
Filed: 1998-09-30
Granted: 2000-05-01
Abstract: A bristled toothbrush with means for scraping between teeth, essentially comprises bristles mounted in conformance with the profile of the teeth row on the brushing head of a toothbrush, where the bristles are arranged alternatively so that no gap for miss brushing exists on the teeth row; a brush-through body installed inside the brushing head of the toothbrush; a plurality of brush-through brush bars mounted in front of the brush-through body at an appropriate interval so that each brush-through brush bar corresponds to a space between two teeth and can reciprocate through the brush-through body either manually or electrically such that the brush-through brush bar can move up-and-down and go into the aperture between two teeth; and a plurality of longish triangular brushing pieces spaced on each brush-through brush bar. Through the installation of the longish triangular brushing pieces, the brush-through brush bar together with the triangular brushing pieces can thoroughly clean up the dental plaque existed inside the teeth aperture and achieve a through cleaning of the teeth.
Patent TW-386037-B (TW)
Title: Portable light irradiation apparatus
Inventor: NAKANO TOSHIO
IPC: A61N5/06
Filed: 1998-10-20
Granted: 2000-04-01
Abstract: A portable light irradiation apparatus for imparting an optical stimulus to the eyes of a user so as to  regulate a biorhythm and to increase an awakening level, comprising a transversely elongated illumination unit for irradiating light to the eyes of a user, a pair of pads fitting to the head side portions of the user, a head band extending to the head top portion of the user with two ends connecting to the pads and a support arm extending from at least one of the pads, holding the illumination unit at the front end thereof and positioning the illumination unit in front of the eyes of the user. The support arm is slidably supported at the rear end thereof by the pads so that projecting length of the support arm relative to the pads can be adjusted. According to this construction, an optimum gap can be set between the user's eyes and the illumination unit, and photo-therapy using the light illumination apparatus can be effectively applied to the user.
Patent TW-419641-B (TW)
Title: Display and method of driving the display capable of reducing current and power consumption without deteriorating ouality of displayed images
Inventor: TAJIMA MASAYA
IPC: G09G3/296
Filed: 1998-11-02
Granted: 2001-01-21
Abstract: A display has a panel, and first and second electrodes. The first and second electrodes define a matrix of cells on the panel. The second electrodes, which correspond to lines of the cells, are scanned to select the cell lines one by one. The first electrodes are driven to set display data for a selected one of the cell lines. The display also has a sequence setting unit for setting sequences of scanning the second electrodes, and a sequence selection unit for selecting one of the sequences that minimizes the current and power consumption of a first-electrode driver without deteriorating the quality of the displayed images.
Patent TW-381180-B (TW)
Title: Scan test machine for densely spaced test sites
Inventor: SWART MARK A
IPC: G01R31/28
Filed: 1998-11-17
Granted: 2000-02-01
Abstract: A scan tester for printed circuit boards capable of testing densely spaced test locations on the circuit board including a desk top robot having a test head positioned over the circuit board and movable in a three-dimensional plane. The test head includes a wiper brush located at an end of the test head, for wiping across the test locations of the printed circuit board. The printed circuit board is mounted on a test fixture having a plurality of translator plates and translator pins for contacting a second surface of the printed circuit board to translate test signals to an electronic test analyzer. The scan tester further includes a conductive roller assembly positioned adjacent the printed circuit board having a conductive roller movable across the surface of the printed circuit board to transmit test signals to the external test analyzer.
Patent TW-407399-B (TW)
Title: Feedback pulse generators
Inventor: DANIEL GABRIEL
IPC: H03K5/04
Filed: 1999-03-02
Granted: 2000-10-01
Abstract: Feedback pulse generators each have an input and an output, a first digital gating circuit, and a second digital gating circuit. The first digital gating circuit is coupled between the input and the output of the pulse generator, and is responsive to an input signal from an external source changing from a first logic state to a second logic state that is received at a first input thereof for initiating a pulse at the output of the pulse generator. The second digital gating circuit is coupled in a feedback path between the output of the pulse generator and a second input to the first digital gating circuit, the second digital gating circuit is responsive to the initiation of the pulse at the output of the pulse generator while the input signal from the external source is in the second logic state for providing a control signal with a predetermined delay to the first digital gating circuit for terminating the pulse at the output of the pulse generator so that the pulse is available for a predetermined period of time essentially independent of any load on the output of the pulse generator.
Patent TW-432378-B (TW)
Title: A multiple-wavelength read/write pickup head for DVD
Inventor: CHAO ZU-WEN
IPC: G11B7/1374
Filed: 1999-04-13
Granted: 2001-05-01
Abstract: The present invention relates to a multiple-wavelength read/write pickup head for DVD, which provides a technology for least devices used by the multiple-wavelength read/write pickup head for DVD. The multiple-wavelength read/write pickup head of the present invention has a double refractive polarization prism allocated in the optical path of optical pickup head, and several quarter wave plates (1/4 λ plates) for laser light sources with different wavelengths, in which the double refractive polarization prism can combine several beams from laser light sources with different wavelengths but the same polarization direction into the same output optical path, and separate the beam of laser light source from the beam reflected from the optical recording medium which has different polarization direction from the laser light source, then guide it to the same photo detector, thereby provides a multiple-wavelength read/write pickup head with least optical devices.
Patent TW-583357-B (TW)
Title: Texturing machine
Inventor: BAADER UWE
IPC: D01C/
Filed: 1999-05-12
Granted: 2004-04-11
Abstract: A texturing machine is described which consists of a plurality of processing-points for thermoplastic threads. A feed bobbin, a first delivery mechanism, an elongated first heating device, an elongated cooling device, a false-twist unit, a second delivery mechanism and also a winding-up device are arranged at each processing-point. In this connection several feed bobbins are arranged above one another in a creel frame, and several winding-up devices are arranged above one another in a winding frame. The first delivery mechanism, the heater and the cooling device are located above the frames. In order to guarantee a careful course of the thread as well as operability, the first delivery mechanism is arranged together with a drive in an operational position directly upstream of the inlet of the first heating device. In this connection it is possible, with a view to piecing a thread, for the first delivery mechanism with or without the drive to be adjusted in its location into an operating position below the operational position in such a way that the delivery mechanism is not capable of being driven in the operating position.
Patent TW-401524-B (TW)
Title: Liquid crystal display apparatus and manufacturing method thereof
Inventor: HIROSUE MIYUKI
IPC: G02F1/1362
Filed: 1999-05-25
Granted: 2000-08-11
Abstract: Method for manufacturing a liquid crystal display apparatus including: a TFT array substrate having a plurality of scanning lines formed on a transparent insulating substrate by a metal film, a plurality of data lines formed on or beneath the scanning lines so as to be separated by an insulating film in such a manner as to intersect the scanning lines, switching elements that are formed by a semiconductor layer at respective intersections between the scanning lines the data lines, and pixel electrodes that are formed by a transparent conductive film and electrically connected to the switching elements; and a counter substrate provided with a liquid crystal interposed between the TFT array substrate and the counter substrate; wherein a divisional exposing method is adopted as a patterning method on the TFT array substrate, so that adjacent exposing areas within a display area of the liquid crystal display apparatus have overlapped portions with each other, and so that a shot layout is defined in such a manner that, within the overlapped exposing areas; wherein the portion which comes closer to a predetermined shot area is subjected to a greater distribution of the shot.
Patent TW-415031-B (TW)
Title: Manufacturing method of titanium nitride layer
Inventor: HUANG JR-JIAN
IPC: H01L21/768
Filed: 1999-07-02
Granted: 2000-12-11
Abstract: Two kinds of titanium nitride layers are manufactured in this invention such that the resistance of contact or via can be reduced. At least two titanium nitride layers are continuously deposited on a substrate wherein the bottom titanium nitride layer is formed by chemical vapor deposition and the top titanium nitride layer is formed by physical vapor deposition.
Patent TW-414690-B (TW)
Title: Pastry cutter set with combined storage case and support
Inventor: WALLAYS NELE
IPC: B26F1/44
Filed: 1999-07-31
Granted: 2000-12-11
Abstract: A pastry cutter set with combined storage case and support. The cutters include a closed peripheral wall suitable for stamping corresponding shapes from rolled pastry dough. Two sizes are provided for each shape, with these sizes permitting nesting of the smaller within the larger. A case provide a convenient place for storing stacked sets of the nested cutters. The case additionally includes mounting studs extending therefrom. The cutters include appropriate apertures for receiving the mounting studs to thus mount one or more cutters upon the case for easier manipulation and multiple stamping.
Patent TW-429302-B (TW)
Title: Air feeder and high temperature granule cooling device therewith
Inventor: OSHIO KATSUHIRO
IPC: F27B21/08
Filed: 1999-08-10
Granted: 2001-04-11
Abstract: This invention is related to an air feeder and high temperature granule cooling device therewith, where such high temperature granules as sintered ore, granules, and high temperature sintered blocks can be cooled over a conveying body. In an air feeder with a fixed side annular air duct 31 which can be movably fitted to a movable side annular air duct through a water seal device 28, a pressure reducing part in which air of a conveying member leaks is provided in the prescribed position of a moving path. The water seal device 28 is provided with water seal plates 34A and 34B, whose lower ends are immersed in seal water in an inner peripheral annular water seal chamber and an outer peripheral annular water seal chamber formed in one of the movable side annular air duct, and the fixed side annular air duct 31 and the inner peripheral annular water seal chamber and the outer peripheral annular water seal chamber formed in the other of the movable side air duct and the fixed side annular air duct 31. In the pressure reducing part, auxiliary air blowing means 61A and 61B for blowing auxiliary air for lowering the air flowing speed due to pressure reduction are provided in the inner water seal chamber spaces 24i of the inner peripheral annular water seal chamber and the outer peripheral annular water seal chamber, so as to prevent the flapping phenomenon or scatter of sealing water, a trouble or the deterioration of a sealing property.
Patent TW-420862-B (TW)
Title: Manufacturing method for static random access memory
Inventor: LIAW JHON-JHY
IPC: H01L21/8244
Filed: 1999-08-24
Granted: 2001-02-01
Abstract: A manufacturing method for static random access memory (SRAM) which can reduce the size of SRAM cells composed of CMOS transistors. The method includes the following steps: (i) firstly, defining active region to form p-well and n-well regions, using the implantation process to adjust the threshold voltage of NMOS and PMOS, growing the gate oxide, depositing un-doped polysilicon, and defining the position of buried contact connecting the pull up transistor and pull down transistor; (ii) depositing the un-doped polysilicon or amorphous silicon as the gate material, defining the position of gates, and defining the connecting line between the drain of pull up transistor and the source of pull down transistor; (iii) then, conducting n-type light drain doping and p-type light drain doping, forming the spacer, using the mask photolithography and implantation to conduct n+ doping and p+ doping respectively so as to form the source/drain and gate regions of NMOS and PMOS respectively, burying the implantation of contacts, then forming the titanium silicon as the gate and source/drain, depositing an oxide layer as the spacer and forming the contact holes; (iv) forming a metal layer defined to be as the power line and the connecting line between the polysilicon of pull up transistor and pull down transistor gates and the drain of pull up transistor and the source of pull down transistor, the ground line of the drain of pull down transistor, the tape and plug for the word lines; (v) then, forming an oxide layer again as the isolation layer and forming the contact holes; and (vi) forming another metal layer and defining the bit lines.
Patent TW-408069-B (TW)
Title: Damping mechanism for a mirror of a motor vehicle
Inventor: BROUWER STEFAN FRITS
IPC: B60R1/04
Filed: 1999-09-07
Granted: 2000-10-11
Abstract: In a mirror of a motor vehicle, a mirror support, having a mirror plate thereon, is movable about two mutually perpendicular axes relative to a mounting plate fixedly present in the housing of the mirror plate. Between the mirror support and the mounting plate, at least two damping elements are arranged, by which vibrations of the mirror plate in the housing are counteracted.
Patent TW-409065-B (TW)
Title: The method and apparatus of separating and collecting lipids from water
Inventor: CHEN DE-CHANG
IPC: B01D17/02
Filed: 1999-09-10
Granted: 2000-10-21
Abstract: A method and apparatus of separating and collecting lipids from water lipid, which is to configure at least one gas spraying apparatus on the inner surface of the top portion of one storage tank, to blow the lipid on the upper layer of the waste water containing oil stored in the storage tank through the gas spraying apparatus toward the direction of lipid exit direction of the storage tank to separate the lipid form the water; and, gather the upper layer lipid at the predetermined position; by using said lipid collection method, it could increase the efficiency of separating the lipid from the water.
Patent TW-454099-B (TW)
Title: Multicore and multimode dispersion managed fibers
Inventor: BHAGAVATULA VENKATA ADISESHAIA
IPC: G02B/
Filed: 1999-09-26
Granted: 2001-09-11
Abstract: Optical pathways along optical fibers, including multiple cores or multiple modes, are arranged with positive and negative dispersion characteristics. Coupling or connecting mechanisms regulate relative lengths of travel between the pathways having different dispersion characteristics so the total dispersion of the combined pathways approaches zero dispersion over a range of signal wavelengths intended for transmission.
Patent TW-452706-B (TW)
Title: Structure of microprocessor for digital filtering and method thereof
Inventor: LIOU DE-JUNG
IPC: G06F17/00
Filed: 1999-10-20
Granted: 2001-09-01
Abstract: The present invention relates to a structure of microprocessor for digital filtering and the method thereof. It needs only to use an adder/subtractor and the existing accumulation circuit and register set of the microprocessor to provide finite impulse response filtering and inner product functions. Also, by using functions of the adder/subtractor, moving of filter data can automatically be carried out during finite impulse response filtering and, subsequently, the required operation can immediately be carried out after all the new data are filled in and the index address is set. Hence, the microprocessor can carry out digital signal processes very effectively.
Patent TW-I230197-B (TW)
Title: Detergent builder and detergent
Inventor: KAWAGUCHI KOJI
IPC: C11D1/72
Filed: 1999-11-25
Granted: 2005-04-01
Abstract: The present invention provides a detergent builder for detergent and a detergent comprising the detergent builder. The detergent builder has good compatibility with surfactants and excellent detergency, especially, against mud dirt in washing clothes. The detergent comprises an organic amine salt or a quaternary ammonium salt (A) of a carboxyl group-containing polymer, and a nonionic surfactant (B) represented by the following general formula: a general formula RO-(A1O)p-H (wherein R is an aliphatic hydrocarbon group having 8 to 18 carbon atoms, p is an integer of 1 to 30 and A1 is an alkylene group having 2 to 4 carbon atoms.)
Patent TW-448649-B (TW)
Title: Testing device for terminal equipment of telephon network
Inventor: CHEN GUANG-HUEI
IPC: H04L1/00
Filed: 1999-12-15
Granted: 2001-08-01
Abstract: The invention relates to a testing device for terminal equipment of telephony network. The invention integrates by computer, relay circuit and multiple instruments with IEEE-488 interfaces. The computerized setup and measurement can be attained by going through computer-control instruments. Perform proper computation in terms of the measured values and control the joining points of the relay circuit with the I/O unit of computer to computerize the relevant measurement.
Patent TW-514733-B (TW)
Title: High bandwidth passive integrated circuit tester probe card assembly
Inventor: MILLER CHARLES RAYMOND
IPC: G01R1/073
Filed: 2000-02-22
Granted: 2002-12-21
Abstract: Described herein is a probe card assembly providing signal paths for conveying high frequency signals between bond pads of an integrated circuit (IC) and an IC tester. The frequency response of the probe card assembly is optimized by appropriately distributing, adjusting and impedance matching resistive, capacitive and inductive impedance values along the signal paths so that the interconnect system behaves as an appropriately tuned Butterworth or Chebyshev filter.
Patent TW-I255257-B (TW)
Title: Reclamation of materials in a closed environment with remedial water
Inventor: SHEETS RICHARD G SR
IPC: C02F11/00
Filed: 2000-06-28
Granted: 2006-05-21
Abstract: Cost-effective processes and tools used therein are described that decontaminate sludge using remedial water in a closed and environmentally friendly system. Typical contaminants such as toxic metals, microorganisms, and toxic compounds are detoxified or destroyed by one or more remedial water treatments to sludge that is confined to the closed system. The closed system may comprise a covered rail road car, ISO container, or other large space into which the remedial water, and optionally, remedial gas, is applied by injection or other means. In a preferred embodiment, water is electrochemically activated at the site of use and injected through an array of pipes within the container. A large variety of other waters and combinations of water, and even air treatments are particularly useful in combination with the closed system for treating sludge. Sludges such as dredged material, human or animal waste, and soils or sediments, are particularly amenable to conversion by the materials and methods of the invention into a more beneficial end use product.
Patent TW-464584-B (TW)
Title: Soldering method and device therefor
Inventor: WATANABE SHINJI
IPC: B23K3/06
Filed: 2000-08-01
Granted: 2001-11-21
Abstract: This invention is to obtain a new soldering method by which soldering speed is faster and input energy is controlled easily, excellent in versatility so that the method is suitable to precision soldering, applicable to a conventional tin-lead solder, of cause, soldering wire having a high melting point which takes the place of the conventional solder and, furthermore, brazing. This invention is characterized by that the soldering wire 1 is fed toward a part 9 to be joined, by generating an arc 3 between an electrode 2a arranged in the vicinity of the tip part 1a of the soldering wire 1 and the tip part 1a of the soldering wire 1, the tip part 1a of the soldering wire 1 is molten and, by solidifying droplets of a molten metal 4 which are dropped in the part 9 to be joined, the part 9 to be joined is joined.
Patent TW-442653-B (TW)
Title: Signal processing method and device of laser range finder
Inventor: LAI YI-REN
IPC: G01S17/18
Filed: 2000-08-17
Granted: 2001-06-23
Abstract: The present invention relates to a signal processing method and device of laser range finder, whose method comprises the following steps: (A) set the number of the measuring blocks and the number of laser emissions; (B) starting from the first measuring block, do sampling and counting sequentially in each block with respect to the reflected laser signal; (C) emit a laser light with predetermined delay time in the block where the target locates, do sampling, calculation and processing of the reflected laser signal to compute more accurately the distance between the laser range finder and the target; the device is composed of a timing interval generation circuit, a microprocessor unit, a programmable delay unit, a laser emission circuit, a laser receiving circuit, a comparator circuit, and a memory; the delay time of laser signal emission is controlled by the programmable delay unit and microprocessor unit to generate the timing difference of relative distance signal, more accurate target distance can be calculated based on the aforementioned method. Therefore, the accuracy of laser range finder can be enhanced effectively and the memory required by the laser range finder can be reduced without increasing the sampling frequency and sampling times.
Patent TW-479392-B (TW)
Title: Pre-charge type high-speed comparator
Inventor: SHR HE-YI
IPC: H03K3/356
Filed: 2000-09-18
Granted: 2002-03-11
Abstract: A pre-charge type high-speed comparator includes a first negative phase logic switch, a second negative phase logic switch, a third negative phase logic switch, a first positive phase logic switch, a fourth negative phase logic switch, a second positive phase logic switch, a third positive phase logic switch, a fourth positive phase logic switch, and a fifth positive phase logic switch. The two output terminals of the pre-charge type high-speed comparator are controlled to be close to half of the voltage of power source, thereby decreasing the time to enter the active region for the transistor in the regenerating circuit composed of the third negative phase logic switch, the first positive phase logic switch, the fourth negative phase logic switch, and the second positive phase logic switch, thereby increasing the operating speed of the whole comparator circuit.