baber/WOPTO huggingface dataset:
Patent TW-541219-B (TW)
Title: Fastening device for polishing paper cloth
Inventor: TAKAHASHI YOSHINOBU
IPC: B24D9/00
Filed: 2002-04-17
Granted: 2003-07-11
Abstract: There is provided a fastening device for a polishing paper cloth (11) of a portable polishing machine (1), which provides flexibility to a fastening device main body (101) of the fastening device (100) so as to be easily deformed in many directions, enables to prevent deformation by heating and prevents clogging due to polishing waste or the like generated during the polishing operation, so that it is possible to maintain a holding power of the polishing paper cloth with respect to the fastening device main body for a long term. In the fastening device main body (101) of the synthetic-resin-made fastening device (100), comprising an attaching portion (102) capable of being attached to and detached from a base plate (4) of the polishing machine (1) and the fastening device main body (101) for winding the polishing paper cloth (11) thereon to engage therewith, a plurality of concave grooves (110), which are continuous in the winding direction of the polishing paper cloth (11) in parallel with each other, are provided, and a cavity portion (104) is formed in the interior of the fastening device main body. Therefore, by providing flexibility to the fastening device main body (101) so as to be easily deformed in many directions, it is possible to prevent a reaction to the operator due to oscillation of the polishing machine (1) generated during the polishing. Further, the concave grooves (110) have a discharging function to allow the polishing waste generated during the polishing to easily intrude therein and to easily discharge the polishing waste to the outside. Thus, even during the polishing, the outer air supplied from the outside is flown through the interior of the concave groove (110) and the contacts with the outside air are increased, which makes it possible to improve the discharge efficiency of the friction heat generated in the polishing.
Patent TW-I275351-B (TW)
Title: Herbicides comprising benzoylcyclohexanediones and safeners
Inventor: ZIEMER FRANK
IPC: A01N43/28
Filed: 2002-04-18
Granted: 2007-03-11
Abstract: Herbicidal compositions are described that comprise active substances from the group of the benzoylcyclohexanediones and also safeners. These herbicidal compositions are especially suitable for use against weed plants in crop plant cultures.
Patent TW-I262454-B (TW)
Title: Image-type plate recognizer
Inventor: CHENG PO-SHUN
IPC: G08G1/017
Filed: 2002-04-22
Granted: 2006-09-21
Abstract: The present invention relates to an image-type plate recognizer, including a front (rear) sensing unit, a front (rear) CCD video camera, a frame grabber, and an image recognizing unit. The image of a vehicle captured by the CCD video camera is processed with a plate positioning first by using the characteristics that gradient variation in the horizontal direction of the plate is larger and the information of known number plates with approximate size; then in accordance with the position of the plates found the character string of the plate is cut out by gradient and a clustering method; the string is cut into independent characters according to its contour; according to the characters obtained thereby, the characters are then processed by binarization so as to remove the impurity but keep the main part thereof; finally, each independent character is recognized by the structure analysis method of image processing to generate the complete plate number of the vehicle.
Patent TW-I267397-B (TW)
Title: Production of pure ammonium dimolybdate from low grade molybdenite concentrates
Inventor: BALLIETT ROBERT W
IPC: B01D11/04
Filed: 2002-05-08
Granted: 2006-12-01
Abstract: High purity ammonium dimolybdate or molybdenum oxide is produced by the pressure oxidation of low grade molybdenite concentrates or molybdenum intermediate. The process entail nearly complete oxidation of the sulfide minerals while optimizing the process chemistry and autoclave conditions to solubilize as little of molybdenum values as possible. The autoclave discharge 12 is then subjected to a leaching step, either an alkaline leach 50, 400 or ammonium leach 250 process, before or after a liquid/solid separation step 20, 220, 410. The solution is then subjected to (a) Filtration 60, 410, solvent extraction 70, 440, crystallization 90, 450, and calcination 120, 480 or (b) filtration 260, 280, crystallization 290, and calcination 320 to produce a product suitable for chemical-grade molybdenum oxide 125, 325, 485.
Patent TW-571547-B (TW)
Title: System and method for sharing information with each other by wireless platforms
Inventor: WEN SAY-YEE
IPC: H04L9/00
Filed: 2002-06-10
Granted: 2004-01-11
Abstract: A system and method for sharing information with each other by wireless platforms are provided, wherein the system at least comprises a wireless platform for a user to retrieve or download information, compile information and exhibit the information; and a processing platform for users to share information with each other. The user is capable of using the wireless platform to compile individual information to exhibit and store in a data-exhibiting block of the wireless platform, providing another user use the other wireless platform to look up the content of the data-exhibiting block of the wireless platform in the vicinity via a network communication system. As a result, the wireless platform will be a most convenient tool for distributing and exchanging comment and information for public. The wireless platform also provides functions in recording the users' download amount and sending bills accordingly, moreover, providing emolument to a information provider according to pre-set agreement.
Patent TW-528927-B (TW)
Title: Method of manufacturing a photomask
Inventor: HOSONO KUNIHIRO
IPC: G03F1/68
Filed: 2002-06-10
Granted: 2003-04-21
Abstract: Photomask blanks are fabricated by forming half-tone film over quartz substrate and causing a half-tone phase shift film to contain impurity becoming a color center by implanting ion at a predetermined depth of the half-tone film by means of ion-implantation. Using the above photomask blanks, a desired pattern is formed within photosensitive resist by applying photosensitive resist over the half-tone film thereover, exposing the resist through use of a desired pattern, and then developing the resist. Through the above photosensitive resist as a mask, the half-tone film is etched to form a predetermined pattern within the half-tone film. The exposed photosensitive resist is removed to fabricate a photomask.
Patent TW-567513-B (TW)
Title: Switching circuit
Inventor: NII YOSHIHIDE
IPC: H02M7/00
Filed: 2002-06-11
Granted: 2003-12-21
Abstract: In a switching circuit, at least two bus bars (14, 16) are fixed with an insulator (18) interposed therebetween and secured to a substrate (12) of the switching circuit. Being combined with the bus bars, the insulator serves not only to insulate those bus bars but also to enhance the bending rigidity and bending strength of the switching circuit. As current flows in one of the bus bars in a direction opposite to a direction in which current flows in the other bus bar, the inductance of the bus bars is reduced, resulting in the decreased fly-back voltage generated upon switching operation.
Patent TW-584922-B (TW)
Title: Method of manufacturing semiconductor package
Inventor: SU HUAN-PING
IPC: H01L21/56
Filed: 2002-07-03
Granted: 2004-04-21
Abstract: A method of manufacturing semiconductor package comprising a curing process by means of a clamping apparatus with a cavity used to accommodate a submold and at least one exhaust passage for connecting the submode to an external exhauster is provided. As a chip carrier that is attached a plurality of semiconductor dies puts into the clamping apparatus to perform curing process, air removed through the submold and the exhaust passage makes a negative environment of the cavity. The negative environment of the cavity in a manner that brings an attraction, allowing balancing the excessive thermal stress of the chip carrier during curing process. So as to avoid warpage of the chip carrier or delamination and making planarity of the carrier better is performed, and then the working quality of solder reflow and test to be enhanced.
Patent TW-544946-B (TW)
Title: Manufacturing method of X-ray inspecting instrument array unit
Inventor: SHR BO-SHENG
IPC: H01L31/042
Filed: 2002-07-12
Granted: 2003-08-01
Abstract: A manufacturing method for X-ray inspecting instrument array unit for decreasing the number of mask used is disclosed in the present invention. The first photolithographic etching step defines a gate on the substrate. The second photolithographic etching step defines a silicon-island on the gate insulation layer located at the transistor region. The third photolithographic etching step defines the common line on the gate insulation layer and defines a source/drain on the silicon-island to form a thin film transistor (TFT) structure. The fourth photolithographic etching step defines a pixel electrode on the flattened layer. The fifth photolithographic etching step defines the first via hole and the second via hole to penetrate the dielectric layer and the flattened layer, in which the first via hole exposes the source surface, and the second via hole exposes part of the first conductor layer surface and part of the common line surface. The sixth photolithographic etching step defines charge collection electrode on the dielectric layer.
Patent TW-I286884-B (TW)
Title: Pulse processing circuit and frequency multiplier circuit
Inventor: KANZAKI MINORU
IPC: H03K5/151
Filed: 2002-08-27
Granted: 2007-09-11
Abstract: PMOS transistors P1-Pn and PMOS transistors P1'-Pn' are respectively connected in series between a supply voltage terminal VD and output terminals OUTB, while NMOS transistors N1-Nn and NMOS transistors N1'-Nn' are respectively connected in series between the output terminals OUTB and a ground terminal G. Input terminals S1-Sn are respectively connected to the gates of the PMOS transistors P1'-Pn' and NMOS transistors N1-Nn, and they are respectively connected to the gates of the PMOS transistors P1-Pn and NMOS transistors N1'-Nn' through corresponding inverters IV1-IVn.
Patent TW-558782-B (TW)
Title: Fabrication method for strengthened flip-chip solder bump
Inventor: YANG KE-CHUAN
IPC: H01L23/485
Filed: 2002-09-10
Granted: 2003-10-21
Abstract: A fabrication method for a strengthened flip-chip solder bump is provided to form a solder bump on a UBM (under bump metallurgy) structure of a semiconductor chip, which can prevent oxidation and contamination of the UBM structure and also enhance bondability between the solder bump and UBM structure, thereby improving reliability for packaging the semiconductor chip. This fabrication method is characterized in that before forming the solder bump, a dielectric layer made of BCB (benzo-cyclo-butene) or polyimide is deposited on the UBM structure, and used to protect the UBM structure against oxidation and contamination. Further before forming the solder bump, a plasma-etching process is performed to remove the dielectric layer; the plasma-etching process is environmental-friendly without having to use a chemical solvent.
Patent TW-565879-B (TW)
Title: A method of fabricating strained channel layers on selected active regions
Inventor: HUANG CHIEN-CHAO
IPC: H01L21/00
Filed: 2002-09-17
Granted: 2003-12-11
Abstract: A method of fabricating strained channel layers on selected active regions is described. An isolation region is formed on a semiconductor substrate to define a first active region and a second active region therein. Subsequently, a sacrificial layer is formed on the surface of the semiconductor substrate. A N-well region is formed within the first active region. A portion of the sacrificial layer formed on the first active region is removed. A first Si layer, a SiGe layer and a second Si layer are sequentially formed on the N-well region by using selective epitaxy. A P-well region is formed within the second active region. A portion of the sacrificial layer formed on the second active region is then removed.
Patent TW-I227757-B (TW)
Title: Sewing machine for decorative stitch
Inventor: OCHI MORIYA
IPC: D05B1/08
Filed: 2002-09-26
Granted: 2005-02-11
Abstract: The invention enables a sewing machine for decorative stitch to comfortably perform sewing operations by preventing a spreader from disturbing the sewing operations when decorative stitch is not performed. A spreader mechanism 10 is provided with rotating parts (a first rotating part 161 and a second rotating part 162) which rotate in synchronization with the reciprocating motion of a needle bar and spreaders (a first spreader part 181 and a second spreader part 182) which are detachably held by the rotating parts. The rotating parts are provided with a positioning part (a first protrusion 1612, a second protrusion 1622, a first rotation restricting piece 1613 and a second rotation restricting piece 1623) for positioning the spreader parts in holding them. Accordingly, only by fitting the spreaders to the rotating parts and holding them, the direction and the length are determined by the positioning means and the workability of fitting operations is dramatically improved.
Patent TW-555665-B (TW)
Title: Storage box illumination device for compact vehicles
Inventor: TAKEUCHI TUTOMU
IPC: B60Q3/06
Filed: 2002-10-11
Granted: 2003-10-01
Abstract: The invention relates to a storage box illumination device disposed under the seat of a compact vehicle such as motorcycles or the like, and is intended to provide a device for illuminating the interior of the storage box when the seat is opened. In an illumination device 59 provided in the storage box 26 to be disposed under the seat 21 of a compact vehicle, an illumination switch 99 for flashing the illumination fixture is provided on the seat closure holding means 70 for holding the seat 21 in the closed state.
Patent TW-I267593-B (TW)
Title: Damper and vibration proof structure for mechanical chassis
Inventor: ITAKURA MASAYUKI
IPC: F16F15/02
Filed: 2002-12-03
Granted: 2006-12-01
Abstract: A damper of the present invention of the present invention has a flexible portion formed of a rubber-like elastic material, such as thermoplastic elastomer, and a lid portion whose inner peripheral portion is formed of the rubber-like elastic material. The flexible portion and the lid portion are respectively equipped with mounting recesses into which mounting shaft members oppositely arranged on a casing of a reproduction device are inserted to hold the damper. With this construction, there is no need to mount the damper such that the lid portion faces the side plate or the bottom plate of the casing. Therefore, it is possible to reduce the thickness of the reproduction device, and to increase the degree of freedom in the design of the casing. Further, since the damper is supported in a floating state, it is possible to obtain a superior vibration damping effect whether the device is installed in a vertical or horizontal position.
Patent TW-I274557-B (TW)
Title: Filters, smoking articles and filter strands containing these, and processes and devices for the production of such filters and smoking articles
Inventor: LAUENSTEIN MICHAEL
IPC: A24D3/04
Filed: 2002-12-10
Granted: 2007-03-01
Abstract: The invention relates to a filter (10) for tobacco products with a first terminal filter element (12), a second terminal filter element (14), a middle filter element (16) which is located between first and second terminal filter element and contains a granular filter material, and a casing (20), one part of one of the terminal filter elements (12) being displaceable vis-a-vis the casing (20). The invention furthermore relates to smoking articles with such filters, filter strands with two or more of the filters, and processes and devices for the production of such filters and tobacco products.
Patent TW-580703-B (TW)
Title: Two-in-one out read path of high-speed flat memory cell structure
Inventor: TANG CHUEN-AN
IPC: G11C11/34
Filed: 2002-12-27
Granted: 2004-03-21
Abstract: A high-speed flat memory cell structure is provided in the present invention. When reading the flat memory cell, by controlling the read path for reading the memory cell, the effects of two paths for selecting transistor memory cell and one path for outputting from transistor memory cell are obtained. Furthermore, the effects of resistance and capacitance when reading from the external circuit are decreased so as to obtain the effects of reduced noise, decreased energy consumption, increased frequency response and reduced temperature.
Patent TW-I221076-B (TW)
Title: Method for coding moving picture
Inventor: JEON BYEONG-MOON
IPC: H04N19/503
Filed: 2003-01-10
Granted: 2004-09-11
Abstract: The present invention relates to a moving picture coding method to enhance a coding efficiency for a moving picture coding sequence by inter mode and direct mode in a B picture using a long-term reference picture. In the present invention, a P picture is coded in inter mode according to scene change. The motion vectors of direct mode are calculated and coded according to the kind of the reference picture pointed by a motion vector of a co-located block in the specified picture.
Patent TW-554234-B (TW)
Title: Verification method for digital imaging optical axis deviation
Inventor: JOU WEN-LUNG
IPC: G03B5/00
Filed: 2003-01-30
Granted: 2003-09-21
Abstract: The present invention relates to a verification method for digital imaging optical axis deviation, which is able to verify the deviating degree of the optical axis in a digital imaging system and using the relative illumination feature of the lens to perform an optimal search for determining the angle of view, angle of inclination, and angle of rotation. The solution means is to obtain image by a uniform light source. The method comprises the steps of: (A) aligning the obtained image mechanism with the light box; (B) obtaining an image which is a set including plural pixels; and (C) determining the angle of view theta, angle of inclination alpha, and angle of rotation beta.
Patent TW-I220661-B (TW)
Title: Two-leg walking humanoid robot
Inventor: FURUTA TAKAYUKI
IPC: B25J5/00
Filed: 2003-02-13
Granted: 2004-09-01
Abstract: A two-leg walking humanoid robot comprises driving motors (11d, 11e, 18L, 18R to 24L, 24R, 28L, 28R to 33L, 33R, 35, 36) for oscillating each joint portion and motion control device (40) for driving and controlling each driving motor, wherein the motion control device (40) compares a current pose of the robot detected by a detector (45) for detecting current poses of the robot and a following motion order inputted from outside, and if the following motion order is within a stable limitation in responding to the current poses of the robot, supplement data regarding an in-between motion from the current pose to an initial pose of the following motion order and motion data in responding the following motion order are generated, and each driving motor is driven and controlled in accordance with the supplement data and the motion data, whereby a variety of motions are smoothly and continuously performed. Preferably, a motion library (41a) for storing timing serial data of fundamental motions that are acted as ingredients of the robot motions and pose data construed by algorithm is comprised, thereby responsive pose data is retrieved from the motion library, and supplement data and motion data are generated as a sequence of combined motions.
Patent TW-I274719-B (TW)
Title: Moveable shelf and partitioning system
Inventor: MIYAZAKI KUNIO
IPC: B65G1/10
Filed: 2003-02-25
Granted: 2007-03-01
Abstract: A number of embodiments of moveable storage racks and/or partitions that can be installed in existing buildings without the necessity of installing guide rails for them. In addition, the movement may be controlled so that the partitions move either in a parallel fashion or they can be rotated through an arc. The partitions are supported on drive and guide belts that are mounted on the underside thereof and which eliminate the need for the guide rails and spread the weight of the partition over a greater area of the floor so as to permit use in buildings which were not originally designed for such systems.
Patent TW-564316-B (TW)
Title: Parallel operation simulating test method for three-phase transformer
Inventor: HUANG YU-SHENG
IPC: G01R31/20
Filed: 2000-12-14
Granted: 2003-12-01
Abstract: The present invention provides a three-phase transformer parallel operation simulating test method, which is provided for testing whether the transformation between voltages of the transformer is normal, whether the ascending/descending of each tap changer is correct and smooth, and the functional detection to select host-machine operation or co-machine operation in parallel control. A light emitting diode (LED) indicator is set on the plate face for indicating the position of the tap changer at any time. When performing a parallel test with the transformer and if the tap changer performs switch asynchronously, the indicator emits yellow light for alarming loss of synchronization. The simulating test machine internally utilizes programmable logic control (PLC) to control the operating mechanism of tap changer of simulated transformer. The operating means is to make a push button provide an ascending or descending signal to the PLC to perform an ascending or descending winding tap switching, such as ascending from the first winding tap to the maximum winding tap or descending from the maximum winding tap to the first winding tap. It is able to perform the ascending/descending operation for the tap changer at an arbitrary position. If power is failed, the original winding tap position is kept. The position of the winding tap is displayed by LED.
Patent TW-584923-B (TW)
Title: Bit line contact and method for forming the same
Inventor: MAO HUI-MIN
IPC: H01L21/768
Filed: 2003-04-10
Granted: 2004-04-21
Abstract: A method for forming a bit line contact is provided. After forming transistors on a substrate, Ti layer, TiN layer and W layer conformally cover the transistors and the substrate. The W/TiN/Ti stacked layer is defined to form an inner landing pad connecting a source/drain region. A passivation layer is formed on the inner landing pad, the transistors and the substrate. An insulating layer with a flat surface is then formed on the passivation layer. A contact opening is formed in the insulating layer and the passivation layer to expose the inner landing pad. A MO etching process is performed to form a recess of interconnecting landing pad pattern in the upper portion of the contact opening. A MO deposition process is then performed.
Patent TW-I233256-B (TW)
Title: Method and apparatus for high-speed clock data recovery using low-speed circuits
Inventor: WANG DAVID Y
IPC: H03L7/06
Filed: 2003-04-30
Granted: 2005-05-21
Abstract: A clock data recovery (CDR) circuit that can be used for recovering data from a high-speed serial transmission using components that operate at a fraction of the data speed. The CDR consists of a phase detector, an averaging circuit and a phase interpolator. The phase detector samples each data bit at its midpoint and at its transitional region and then compares the two samples to determine whether the sampling clock, which is generated by a phase interpolator, is leading or lagging the data stream. The averaging circuit filters out the high frequency jitters in the phase detector output and then passes the filtered signals on to the phase interpolator for phase selection. The phase interpolator uses the filtered signals from the averaging circuit as a guide in the selection of an output clock phase that minimizes the phase difference between the output clock and the incoming data.