baber/WOPTO huggingface dataset:
Patent TW-472457-B (TW)
Title: Delay element using a delay locked loop
Inventor: DORTU JEAN-MARC
IPC: G06F1/10
Filed: 2000-04-19
Granted: 2002-01-11
Abstract: A delay locked, loop circuit (100), in accordance with the invention, includes a delay line (112) for providing a delay through the delay line in accordance with a control signal (Pτ;), the delay line being connected across an input node (108) and an output node (B). A delay element (110) is connected to the input node, the delay element for providing a predetermined delay value to an input signal (CKin) from the input node to provide a delayed input signal (at A). A phase comparator (114) is connected to the output node and the delay element for comparing phase differences between an output signal (CKout) and the delayed input signal and for outputting the control signal to the delay line such that the delay line provides the predetermined delay value to the delay line across the input and output nodes.
Patent TW-538367-B (TW)
Title: Acoustic touch sensor
Inventor: KANBARA SHIGEKI
IPC: G06F3/041
Filed: 2000-06-30
Granted: 2003-06-21
Abstract: From the touching type coordinate input device, the acoustic wave mode is highly efficiently converted by using diffraction acoustic transducer, so as to obtain high signal intensity. The invented apparatus is provided with the followings: acoustic transducers (piezoelectric oscillators) 3a, 4a for generating a bulk wave (the first wave) toward the surface 2 of a substrate 1; diffraction acoustic transducers (diffraction gratings) 5a-6b for conversion between the bulk wave and surface acoustic wave (the second wave); and means for detecting the disturbance of the second wave on the surface of the substrate. The acoustic gratings 5a-6b have the following characteristics: (i) grating thickness h=15 to 39 mum, (ii) W/P=0.4 to 0.95, where W is grating size and P is grating pitch, (iii) h<2>L is larger than 750 mum<2>-mm, where L is the coupling length of diffraction acoustic transducer, (iv) rho h<2>L is larger than 3.5x10<6> mum<2>-mm-kg/m<3>, where rho is grating density.
Patent TW-455932-B (TW)
Title: Manufacture method of metal oxide semiconductor transistor
Inventor: KE TZUNG-SHI
IPC: H01L21/28
Filed: 2000-08-18
Granted: 2001-09-21
Abstract: This invention provides a manufacture method of metal oxide semiconductor transistor. Gate is formed on a substrate and a low-dose ion implantation is then carried out to form a lightly-doped drain on the substrate with an implantation dose between 10<SP>13</SP>/cm<SP>2</SP> and 10<SP>15</SP>/cm<SP>2</SP> using the gate as the ion implantation mask. Spacer is formed on the side wall of the gate and metal silicide layer is formed on the surface of both gate and the lightly-doped drain. The low-dose ion implantation process can also be performed after the formation of the spacer.
Patent TW-I227704-B (TW)
Title: Anionic and nonionic dispersion polymers for clarification and dewatering
Inventor: WONG SHING JANE B
IPC: C09K23/52
Filed: 2000-09-25
Granted: 2005-02-11
Abstract: This invention is directed to a method of clarifying and dewatering industrial waste water using anionic and nonionic dispersion polymers.
Patent TW-534835-B (TW)
Title: Vibrator drive device
Inventor: NORO MASAO
IPC: B06B1/04
Filed: 2000-10-19
Granted: 2003-06-01
Abstract: This vibrator drive device comprises a sound source 10 for generating musical tone signals, a DC motor 24 as a vibrator for generating vibration, a low-pass filter (LPF) 16 as a signal extraction means for extracting low-frequency components from the musical tone signals output from the sound source 10, a detection circuit 18 for detecting an output signal of the low-pass filter 16, a rectification circuit 20 for rectifying a detection output of the detection circuit 18, and an amplifier 22 for driving the vibrator based on the low-frequency components of the musical tone signals extracted by the low-pass filter 16.
Patent TW-I258477-B (TW)
Title: Herbicidally active pyridine sulfonyl urea derivatives
Inventor: KOO SUK-JIN
IPC: A01N43/40
Filed: 2000-11-13
Granted: 2006-07-21
Abstract: The present invention relates to pyridine sulfonyl urea derivatives, salts or stereochemical isomers thereof showing an effective herbicidal activity in pre- and/or post-emergence treatment in rice farming, or to a method to use thereof, a method for the preparation thereof, an intermediate used for the preparation thereof, and a herbicidal composition comprising same.
Patent TW-494031-B (TW)
Title: CNC lathe machine capable of machining multiple ends simultaneously
Inventor: WU SHIUAN-LUNG
IPC: B23B7/02
Filed: 2000-05-22
Granted: 2002-07-11
Abstract: This invention provides a CNC lathe machine capable of machining multiple ends simultaneously. This invention provides at least two sets of rails arranged in parallel on a machine frame, and at least two sets of clamping vices and at least two sets of tool turrets are disposed on the rails. The clamping vices are driven by motors provided at two sides of the machine frame, belt sets, and a polygonal spindle. As such, this invention is capable of machining multiple ends simultaneously and provides a broad operating range such that this invention is a CNC lathe machine capable of machining multiple ends simultaneously with improved performance.
Patent TW-480580-B (TW)
Title: Method and apparatus for treating semiconductor substrate
Inventor: INOUE HIROAKI
IPC: C25F1/00
Filed: 2000-12-26
Granted: 2002-03-21
Abstract: This invention relates to a semiconductor substrate processing apparatus and method for forming interconnects by filling a circuit pattern groove and/or a hole formed in a semiconductor substrate with an electroplated metal film, and removing the electroplated metal film while leaving the metal film at the filled portion. The apparatus comprises a carry-in and carry-out section for carrying in and carrying out a semiconductor substrate. This includes: a circuit formed on a surface thereof, in a dry state; a electroplated metal film forming unit for forming a electroplated metal film on the semiconductor substrate which has been carried in; a bevel etching unit for etching a peripheral edge portion of the semiconductor substrate; a polishing unit for polishing at least part of the electroplated metal film on the semiconductor substrate; and a transport mechanism for transporting the semiconductor substrate between the above units.
Patent TW-486791-B (TW)
Title: Method for improving adhesion between encapsulation material and circuit substrate having a solder resist layer
Inventor: HO SHENG-CHUN
IPC: H01L23/28
Filed: 2000-12-27
Granted: 2002-05-11
Abstract: A method for improving adhesion between an encapsulation material and a circuit substrate having a solder resist comprises: using a permanganate encapsulation residue removal process to roughen the surface of the circuit substrate having a solder resist layer. In another preferred embodiment according to the present invention, the surface roughening step of the circuit substrate having a solder resist layer can be accomplished by a plasma encapsulation residue removal process, a sand spraying process, or a brush polishing process.
Patent TW-I276336-B (TW)
Title: Internet address pre-lookup method
Inventor: CHEN JIN-RU
IPC: H04L45/74
Filed: 2001-05-02
Granted: 2007-03-11
Abstract: An Internet address pre-lookup method, suitable for an Internet packet delivery system using a routing table and hash table. First, a pre-lookup table including a plurality of pre-lookup bits in the system is provided, each pre-lookup bit corresponding to a converting address, when any Internet address corresponding to the converting address exists in the routing table, then the pre-lookup bit corresponding to the converting address is set as valid. A packet including a destination address is received, and the pre-lookup bit corresponding to the converting address the same as the valid address of the destination address is checked in the pre-lookup table. When the pre-lookup bit corresponding to the converting address the same as the valid address of the destination address is invalid, a default process is directly performed on the packet.
Patent TW-518885-B (TW)
Title: Two-dimensional non-linear interpolation system based on edge information and two-dimensional mixing interpolation system using the same
Inventor: CHUNG HWE-IHN
IPC: G06T7/60
Filed: 2001-05-21
Granted: 2003-01-21
Abstract: A 2-dimensional non-linear interpolation system and method based on edge information includes an edge detector, an edge direction modifier, a near-edge coefficient generator, a filter coefficient generator and a non-linear interpolation unit. The edge detector detects edge information among pixels from a video signal applied through an input terminal. The edge direction modifier converts the edge information detected by the edge detector on the basis of a center point among peripheral pixels of an interpolation position and outputs modified edge information. The near-edge coefficient generator converts the coordinates of the interpolation position based on the modified edge information to generate a converted interpolation position, generates edge patterns corresponding to the converted interpolation position, and generates a plurality of 2-dimensional interpolation coefficients in response to predetermined one-dimensional non-linear interpolation filter coefficients. The filter coefficient generator generates the one-dimensional non-linear interpolation filter coefficients in response to the coordinates of the converted interpolation position, the edge patterns and predetermined one-dimensional filter coefficients. The non-linear interpolation unit multiplies data values associated with the peripheral pixels by the plurality of 2-dimensional non-linear interpolation coefficients to perform non-linear interpolation. Accordingly, even when a video image is magnified using non-linear interpolation, the resolution of a text or graphic image can be maintained without distortion of edges and aliasing.
Patent TW-512089-B (TW)
Title: Tool for tensioning, slackening and opening spring-clip elements
Inventor: GMEILBAUER ENGELBERT
IPC: B25B7/12
Filed: 2001-05-24
Granted: 2002-12-01
Abstract: The invention relates to a tool for tensioning, slackening and opening spring-clip elements, in particular hose clips (1) which comprise actuating tabs (2, 3). Above-mentioned tool comprises a Bowden cable (11), a tensioning element (12) that engages with the tabs of the clip and on the opposite side an actuating element (10) comprising a locking device (26). The tool is characterized in that the actuating element (10) and the locking device (26 to 32) are configured and co-operate in such a way that several respective, short tensioning strokes, each successive stroke being locked, are executed until the required cumulative tension stroke has been reached. The hose clip can thus be easily opened to the optimum extent using one hand, by pressing the actuating element repeatedly.
Patent TW-584546-B (TW)
Title: Cut design of diamond for ornamental use
Inventor: KAWABUCHI YOSHINORI
IPC: A44C27/00
Filed: 2001-06-28
Granted: 2004-04-21
Abstract: A cut design for diamonds having a crown of substantially a frustum shape and substantially a conic pavilion directly under the frustum part, the diamond being enhanced in the brilliancy and scintillation of its crown part, the brilliancy and scintillation twinkling, and bluish lights being returned as reflected lights. A crown angle c and a pavilion angle p are so determined that lights coming in crown facets and emitted from crown facets, lights coming in the table facet and emitted from the crown facets, and lights coming in the crown facets and emitted from the table facet be directed toward the observer at the same time. Further, it is preferable to determine the crown angle c and the pavilion angle p so that the angles formed by incident lights and emitted lights are substantially equal to each other. Its table diameter should be between or equal to 0.60 and 0.33, more preferably not more than 0.55 and even more preferably not more than 0.38, in its ratio to the girdle diameter.
Patent TW-507259-B (TW)
Title: Inspection apparatus for semiconductor device and manufacturing method for semiconductor using the inspection apparatus
Inventor: KOHNO RYUJI
IPC: H01L21/66
Filed: 2001-07-31
Granted: 2002-10-21
Abstract: This invention provides an inspection apparatus for semiconductor device, in which the probe structure can be miniaturized while the strength of the beams is kept at a required level and semiconductor device inspection apparatus capable of accommodating many probes can be realized. Since a wiring line 5b is formed on one surface of the associated beam 11 at a prescribed width over the entire length of the beam 11, the beam 11 has the same sectional shape taken in the width direction at any point along an arbitrary longitudinal direction of the beam 11. As a result, the second moment of area, which is determined by the shapes of the beam 11 and the wiring line 5b, is uniform. This prevents a problem in the curvature of a beam 11 varying locally when the beam 11 is bent by a prescribed amount of stress due to contact of the probe 5a with a pad of a subject body. This, in turn, prevents local concentration of stress in the beams 11 and thereby prevents breakage of the beam. Therefore, the probe structure can be miniaturized while the strength of the beams is kept at a required level, whereby a semiconductor device inspection apparatus capable of accommodating many probes can be realized.
Patent TW-I244619-B (TW)
Title: Data read/write systems
Inventor: HAEBERLE WALTER
IPC: G11B9/00
Filed: 2001-08-06
Granted: 2005-12-01
Abstract: A method for writing data to and/or reading data from locations on a surface via a tip comprises moving the tip between the locations on the surface. At each location, energy is selectively applied to the surface via the tip and the tip and the surface are selectively forced together in synchronization with the application of energy.
Patent TW-I232957-B (TW)
Title: Combination lens and manufacturing method thereof, optical pickup apparatus and optical disk apparatus
Inventor: YAMADA MASAHIRO
IPC: C03C27/10
Filed: 2002-02-08
Granted: 2005-05-21
Abstract: The invention provides a lens, combination lens and manufacturing method thereof, optical pickup apparatus and an optical disk drive mounting the combination lens thereon to suppress the deviation of an optical axis of a lens occurring at the time of combination and able to be adjusted with high precision. The combination lens comprises a first lens and a second lens adhered together. The first lens comprises a lens body 1 where one surface on an incident side or an emitting side of light is a flat surface, and the other surface parallel to the surface formed as the flat surface is a structural element. The second lens comprises a lens body 2 where one surface on an incident side or an emitting side of light is a flat surface, and the other surface parallel to the surface formed as the flat surface is a structural element. The combination lens is used as the object lens for an optical pickup device and an optical disk drive.
Patent TW-567206-B (TW)
Title: Color improving stabilizing compositions comprising leucine
Inventor: KROEHNKE CHRISTOPH
IPC: C08K5/52
Filed: 2002-02-19
Granted: 2003-12-21
Abstract: The present invention relates to a stabilizer composition comprising (a) at least one sterically hindered phenol, (b) at least one phosphorus-containing secondary antioxidant, and (c) at least one leucine compound, wherein the weight ratio of component (a) to component (b) to component (c) is from 1:5:3 to 1:0.5:0.1 for the stabilization of polyolefine-based thermoplastic polymers against degradation, crosslinking and/or discoloration due to the exposure to heat and/or light, especially in the presence of oxygen.
Patent TW-I223343-B (TW)
Title: Conveyor
Inventor: YAMASHITA TOSHIHIRO
IPC: H01L21/677
Filed: 2002-05-02
Granted: 2004-11-01
Abstract: A conveyor is provided that is capable of preventing degradation in quality of an article being conveyed. The conveyor includes a conveyor belt; and a rolling element rotatably provided at a surface of the conveyor belt. A plurality of rolling elements are provided along a conveying direction. The conveyor further includes a holder provided at the surface of the conveyor belt, for rotatably holding the corresponding rolling element. The rolling element has a ball shape.
Patent TW-593235-B (TW)
Title: Environmentally friendly process for the hydrogenation of dinitriles
Inventor: ALLGEIER ALAN M
IPC: C07C211/09
Filed: 2002-05-17
Granted: 2004-06-21
Abstract: Process for converting a dinitrile to a diamine and optionally an aminonitrile, in which a group VIII element catalyst is treated with a modifier either before or during a substantially solvent-free hydrogenation reaction in which the dinitrile is contacted with hydrogen in the presence of the catalyst.
Patent TW-542772-B (TW)
Title: Replaceable miniature torque tool
Inventor: HU HOU-FEI
IPC: B25B23/14
Filed: 2002-06-03
Granted: 2003-07-21
Abstract: The present invention provides a replaceable miniature torque tool comprising a body with first and second ends and an outer periphery to be twisted by an operator, the body defining a receptacle; a coupling member having first and second ends, the first end of the coupling member being received in the body and relatively rotatable with respect to the body, the second end of the coupling member releasably coupling a driving member; an engaging member having an outer periphery forming a plurality of engaging portions, the engaging member being received in the receptacle of the body and coupled to the coupling member without relative rotation; a resilient ratcheting device received in the receptacle of the body and resiliently abutting against the engaging portions of the engaging member for selectively limiting the relative rotation between the coupling member and the body.
Patent TW-556030-B (TW)
Title: Vertical alignment type liquid crystal aligning agent
Inventor: AKIIKE TOSHIYUKI
IPC: G02F1/1337
Filed: 2002-07-03
Granted: 2003-10-01
Abstract: The object of the present invention is to provide a vertical alignment type liquid crystal aligning agent which contains a polymer component with two kinds of amic acid recurring units and imide recurring units. The vertical alignment type liquid crystal aligning agent has excellent vertical alignability, so that it is short in the afterimage erasing time of a liquid crystal display element and suitably used for an MVA system liquid crystal display element.
Patent TW-556351-B (TW)
Title: Manufacturing method to integrate spacer applied in liquid crystal display on the chip
Inventor: DAI YUAN-DUNG
IPC: H01L29/786
Filed: 2002-10-25
Granted: 2003-10-01
Abstract: The present invention is a manufacturing method to integrate the spacer applied in liquid crystal display on the chip, which comprises using an opaque driving circuit formed on the transparent substrate as the pattern mask; proceeding an exposure step to the back side of the transparent substrate; forming a non-photosensitive area of a photoresist matrix at the front end of the photoresist; preparing a pattern mask different from the photoresist matrix pattern; proceeding an exposure developing step to the photoresist matrix, so that the interlaced positions of the matrix pattern and the pattern mask can form photoresist blocks respectively as the spacer. Thus, the spacer can be concentrated on the opaque area without precise alignment, so as to increase the image quality of the liquid crystal display.
Patent TW-577243-B (TW)
Title: Optoelectronic device and its manufacturing method and electronic equipment
Inventor: KOBAYASHI HIDEKAZU
IPC: G09F9/00
Filed: 2002-10-25
Granted: 2004-02-21
Abstract: The present invention is provided to suppress the reflection of external light without lowering luminous intensity from light emitting elements. To solve the problem, this optoelectronic device is provided with light emitting elements 3 and in the device, a wavelength correcting part 21, a planar polarizing beam splitter part 4 and a polarizing plate 22 are arranged.
Patent TW-I226919-B (TW)
Title: Straight blade type turbine
Inventor: SEKI KAZUICHI
IPC: F03D1/06
Filed: 2002-11-06
Granted: 2005-01-21
Abstract: A straight blade type turbine has at least one two-dimensional blade positioned in parallel with and around a central axis of the turbine. The two-dimensional blade has a cross section with a blade cord turned around a center of the two-dimensional blade by an angle of 3 DEG to -2 DEG relative to a line perpendicular to another imaginary line connecting the central axis with the center of the two-dimensional blade. A distance between a fore end and the center of the cross section is 15 to 40 percent of a cord length of the blade. NC/R, which is calculated by a radius R extending from the axis to the center of two-dimensional blade, the cord length C, and the number N of the two-dimensional blades, is between 0.5 and 2.2. A maximum thickness of the two-dimensional blade is between 20 and 25 percent of the cord length. The turbine has a strut blade having a symmetric cross section joining the two-dimensional blade to a side of the central axis, the strut blade having a maximum thickness which is between 15 and 20 percent of a cord length of the strut blade.
Patent TW-I235187-B (TW)
Title: Ergonomic spinning system
Inventor: ECKER FRIEDRICH
IPC: D01F2/00
Filed: 2003-01-20
Granted: 2005-07-01
Abstract: The invention relates to a system (1) for producing endless molded articles (2) from a molding compound such as a spinning solution containing water, cellulosed and tertiary amine oxide. For producing the endless molded articles spinning means are used comprising an extrusion head (3), through which the molding compound is extruded to form endless molded articles (2), a precipitating bath (5) containing a precipitant and an air gap (4) arranged between the extrusion head (3) and the precipitating bath (5). After the extrusion, the endless molded articles (2) are at first passed through the air gap (4) and then through the precipitating bath (5). For facilitating the control of the proper function of the system, it is provided in accordance with the invention that the system comprises a control area (16) arranged in front of the spinning means and accessible by the operating staff (17), and that the air gap is arranged freely visibly in a height (A) freely defined by a central vision range (19) of an operator (17) standing upright in the staying area (16) and looking substantially in a horizontal direction.
Patent TW-585751-B (TW)
Title: Mechanism for locking pin for personal ornaments
Inventor: UMEHARA NOBUYUKI
IPC: A44B9/18
Filed: 2003-02-20
Granted: 2004-05-01
Abstract: The invention relates to a mechanism for locking a pin for personal ornaments, which is capable of safely and reliably locking an ornament to a subject, such as clothes. A mechanism for locking a pin for accessories is characterized by comprising a personal ornament main body having fixed to the back surface thereof a single pin body consisting of a backwardly extending base and a front end portion bent from the base to extend along the back surface of the personal ornament main body, a groove open to the front surface to receive the base of the pin body, and a holder member having a pin body holding section formed crosswise to the groove to receive the front end portion of the pin body with almost no clearance left between them.