baber/WOPTO huggingface dataset:
Patent TW-200902740-A (TW)
Title: Sputtering target, oxide semiconductor film and semiconductor device
Inventor: INOUE KAZUYOSHI
IPC: C23C14/34
Filed: 2008-03-19
Abstract: Disclosed is a sputtering target which comprises a sintered product of an oxide containing indium (In) and at least one element selected from gadolinium (Gd), dysprosium (Dy), holmium (Ho), erbium (Er) and ytterbium (Yb), wherein the sintered product of the oxide substantially has a bixbyite structure.
Patent TW-200904038-A (TW)
Title: Fast square root algorithm for MIMO equalization
Inventor: SAMPATH HEMANTH
IPC: H04B7/005
Filed: 2008-03-21
Abstract: Systems and methodologies are described that facilitate equalization of received signals in a wireless communication environment. Using multiple transmit and/or receive antennas and MIMO technology, multiple data streams can be transmitted within a single tone. During equalization, receivers can separate data received within a tone into individual data streams. The equalization process generally is computationally expensive. Equalizer functions include the inverse operation, which can be computed using the fast square root method; however, the fast square root method involves large numbers of computations for a set of matrices, where the size of a matrix in the set of matrices increases with the number of transmit or receive antennas. Utilizing a modification of the fast square root method, a subset of the elements of the matrices can be selected and updated to reduce the number and/or complexity of computations.
Patent TW-200941489-A (TW)
Title: Angle-containing slideway memory card testing device
Inventor: Qiu shi-rong
IPC: G11C29/56
Filed: 2008-03-26
Abstract: This invention relates to an angle-containing slideway memory card testing device, comprising a slideway module, a fixing module, a gate module, and a probe module. The slideway module comprises a template unit and a frame; the template is disposed at the frame with a tilted angle, and a plurality of slideways are formed on the upper surface of the template unit, wherein the slideways can be used to slide the memory card. The fixing module comprises a first press board mechanism and a second press board mechanism which are transversely disposed at the template unit in a way that the press board mechanisms are closely neighbored, such that subject memory cards at different positions can be temporarily fixed in the slideways. The probe module is disposed below the template unit and has a plurality of probe units which can contact with the subject memory cards when properly lifted. The gate module is adjacent to the fixing module and allows the tested memory cards to be outputted from the slideways. Therefore, this invention provides an automatic read/write memory card testing device with a small volume, simple structure, high speed and stability and low power consumption.
Patent TW-200843162-A (TW)
Title: Electrochemical device having different kinds of separators
Inventor: KIM JONG-HUN
IPC: H01M50/423
Filed: 2008-04-23
Abstract: An electrochemical device includes a plurality of unit cells, each having a first separator and a cathode and an anode positioned at both sides of the first separator, and a continuous single second separator interposed between adjacent unit cells in correspondence with each other in a laminated pattern and arranged to surround each unit cell. The first separator includes a heat-resisting porous substrate having a melt point of 200 DEG C or above and a first porous coating layer formed on at least one surface of the heat-resisting porous substrate and made of a mixture of a plurality of inorganic particles and a binder polymer. The second separator includes a polyolefin porous substrate and a second porous coating layer formed on at least one surface of the polyolefin porous substrate and made of a mixture of a plurality of inorganic particles and a binder polymer.
Patent TW-200907554-A (TW)
Title: Portable desktop screen and projector unit
Inventor: TANAKA KOJI
IPC: G03B21/30
Filed: 2008-05-09
Abstract: A compact portable desktop screen which can be contained in a business bag. The portable desktop screen comprises a planar screen body (1) and a stand (2). The stand is constituted of a sheet of plate having a portion (21) fixed to the lower side of the screen body, a first folding portion (23) continuous to the upper edge of the fixed portion through a folding line (22), a second folding portion (25) continuous to the first folding portion through a folding line (24), and a third folding portion (27) continuous to the second folding portion through a folding line (26). When it is used, the first folding portion is bent downward, the second folding portion is bent backward, and the third folding portion is bent upward and its end portion is latched to a latching portion provided on the backside of the screen body.; When it is not used, the first, second and third developed folding portions cover the front side of the screen body.
Patent TW-200947043-A (TW)
Title: Backlight module
Inventor: CHEN MING-DA
IPC: G02F1/1333
Filed: 2008-05-15
Abstract: A backlight module includes a frame, a light guide plate, a light source and a flexible printed circuit board. The light guide plate is disposed in the frame. The flexible printed circuit board disposed on the frame and the light guide plate includes a body, a light source carrying portion and a connecting portion. A part of the body is bent, so that a top edge and a bottom edge of the body are disposed at a top side and a bottom side of the frame, respectively. The light source carrying portion positioned at a side of the body carries the light source. The connecting portion has a first end and a second end. The first end is connected to a middle region of a bottom side of the light source carrying portion. The second end is connected to the bottom edge of the body. The connecting portion is bent, so that the light source carrying portion is disposed at the top side of the frame and the light source is positioned at a side of the light guide plate.
Patent TW-200949336-A (TW)
Title: Short overall length imaging lens system with four lenses
Inventor: Shi bo-yuan
IPC: G02B9/34
Filed: 2008-05-28
Abstract: A short overall length imaging lens system with four lenses comprises along the optical axis from the object side to the image side: a first lens with positive diopter, which is a meniscus spherical or aspheric lens having a convex side facing toward the object side; an aperture stop; a second lens with negative diopter, which is a meniscus aspheric lens having a convex side facing toward the object side; a third lens with positive diopter, which is a meniscus aspheric lens having a concave side facing toward the object side; and a fourth lens with negative diopter, which is a biconcave aspheric lens adjacent to the optical axis, wherein the curvature of the optical effective area of the image side from the lens center to the edge of the lens has at least one inflection point, such that the fourth lens is turned from the positive diopter to the negative diopter; in addition, the optical image-pickup lens meets the following criteria: 0.25 ≤ (d2+d4+d6)/fs ≤ 0.40; 0.8 ≤ Y.tan( ω )/Bf ≤ 2.7, wherein d2 is the distance from the image side of the first lens to the object side of the second lens along the optical axis, d4 is the distance from the image side of the second lens to the object side of the third lens along the optical axis, d6 is the distance from the image side of the third lens to the object side of the fourth lens along the optical axis, Bf is the back focal length of the image-pickup lens system of this invention, TL is the distance between the object side to the image side of the first lens on the optical axis, fs is the effective focal length of the optical image pickup lens, 2 ω is the maximum field angle, and 2Y is the maximum diagonal of imaging height; as such, this invention can provide better aberration correction and shorten the overall lens length; in addition, the use demands of simple manufacturing, miniaturized camera or mobile phone size, and reduced manufacturing costs can all be achieved by the simple lenses provided herein.
Patent TW-200950464-A (TW)
Title: Locking structure of electronic device
Inventor: SHI ZHENG
IPC: H04M1/02
Filed: 2008-05-30
Abstract: The invention discloses a locking device of electronic device. The locking device includes a cover body, a housing body, and a pressing body. The cover body forms a hook, the housing body have a side wall and a connect wall. The side wall opens a hatch, the connect wall connects the housing body and a part of the connect wall parallel with the wall of the housing body having the said hatch. The connect wall defines a locking hole, the pressing body has a resisting portion, the cover body installs the housing body, the hook insert the locking hole, the pressing body cooperate with the hatch, the resisting portion of the pressing body enters the locking hole and resists the hook, by pressing the pressing body, the resisting portion push the hook depart from the locking hole, the cover open relative to the housing body.
Patent TW-200910331-A (TW)
Title: A method for operating an optical drive
Inventor: THIJSSEN PAULUS THOMAS ARNOLDUS
IPC: G11B20/10
Filed: 2008-06-09
Abstract: The present invention relates to a method for robust operation of an optical drive for recording a data stream (AVS). The optical drive manages the data stream and the recording thereof with a real-time authoring system (RTA) having a corresponding recording database (RDB), the recording database comprising information related to a content directory of the carrier (TOC). At least a portion of the recording database (RDB') and recovery information (R1, R2, R3) is recorded on the carrier, he recovery information being extracted from the recording database (RDB). In particular, the latest recorded recovery information (R3), in combination with the said portion of the recording database (RDB'), is sufficient for accessing at least the data stream (AVS) recorded until the latest recorded recovery information (R3). The invention facilitates robust operation of an optical drive because the effects of an unintended power failure of the optical drive have less impact. Intended interruption and disc recognition may also be performed faster.
Patent TW-200916282-A (TW)
Title: Stapler
Inventor: AOKI AKIRA
IPC: B25C5/02
Filed: 2008-06-30
Abstract: A stapler for enhancing the workability of staple removing processing by pulling the right and left legs uniformly while holding the crown of the staple therebetween includes a magazine for containing the staples, a driver arm having a driver for driving the contained staple toward binding sheets, a clincher arm (5) having a clincher mechanism for bending the leg of the staple driven by means of the driver, and a clincher arm cover (15) for covering a predetermined part of the arm (5).; Furthermore, the stapler includes a remover portion (5h) extending from the arm (5) and used when a staple driven into the binding sheets is removed, and a tongue piece portion (15c) extending from the cover (15) to cover the upper surface side of the remover portion (5h) wherein the wire of the staple driven into the binding sheets can be inserted between the upper surface of the remover portion (5h) and the tongue portion (15c).
Patent TW-201002819-A (TW)
Title: Method of lowering concentration of fermentation inhibitors and condensing sugars before fermentation process
Inventor: Weng yu-xiang
IPC: B01D61/00
Filed: 2008-07-04
Abstract: The present invention relates to a method of lowering concentration of fermentation inhibitors and condensing sugars before a fermentation process, which contains the following steps: adjusting the pH value of the hydrolysate that contains sugars and fermentation inhibitors; processing initial solid liquid separation of the hydrolysate containing sugars to remove the large particles in the hydrolysate; condensing the solution containing sugars by a semipermeable membrane and lowering the concentration of fermentation inhibitors to form a condensed solution containing sugars. The method of the present invention may increase the concentration of sugars and then process fermentation such that increases the concentration of alcohol after fermentation and saves the cost of alcohol purification and reduces the volume of the fermentation tank. The method of the present invention further facilitates subsequent fermentation by lowering the concentration of fermentation inhibitors, such as acetic acid, furaldehyde, and HMF.
Patent TW-201002446-A (TW)
Title: Manufacturing method of frame used for LCD panel
Inventor: SUNG ROGER
IPC: B21D53/74
Filed: 2008-07-11
Abstract: This invention relates to a manufacturing method of frame used for LCD panel, which is suitable for manufacturing a hollow rectangular frame comprising four connected peripheral side frame plates and four corner end regions, comprising the steps of: firstly, providing a metal plate according to the connected length and width of each side frame plate and an extension plate; punching out notches in the extension plates of one side portion of the metal plate respectively locations corresponding to the four corner end regions; bending the metal plate into four peripheral frame plates along each notch, and setting two ends as a weld-jointed region; respectively inwardly bending each side frame plate to form the extension plate according to the depth of each notch, and welding together to form a hollow rectangular frame member; and performing stamp-shaping on the frame member and the opening thereof to form a finished product of the frame. As such, reducing the cost of processing equipment, enhancing production efficiency, and being suitable for manufacturing frame products of various specifications can be realized to thereby simplifying related material preparation specification of strip material and plate material.
Patent TW-200914510-A (TW)
Title: Improved manufacture of polyurethane foam ball
Inventor: VLEGHERT JOHANNES C
IPC: C08J9/00
Filed: 2008-07-18
Abstract: The present invention relates to a novel method for manufacturing a cellular elastomeric polyurethane foam ball. The product polyurethane foam ball may be used as a core for a tennis ball which meets ITF specifications for tennis balls, including weight, diameter, bound, forward deformation and return deformation.
Patent TW-200920096-A (TW)
Title: Handheld printer
Inventor: LAPSTUN PAUL
IPC: H04N1/034
Filed: 2008-07-24
Abstract: A swipe printer comprising: (a) a printhead for printing a graphic image and a position-coding pattern onto a surface; (b) an ink supply containing a first ink for printing the graphic image and a second ink for printing the position-coding pattern; (c) an image sensor positioned for imaging portions of the surface on which the printhead has printed during a swipe of the surface, each imaged portion containing part of the position-coding pattern printed by the printhead during the swipe; and (d) a processor for determining absolute positions of the swipe printer using the parts of the position-coding pattern. The processor is configured to use the absolute positions for controlling an output of the printhead during the swipe.
Patent TW-201006258-A (TW)
Title: Modularized loudspeaker device of computer disk rack
Inventor: CHIN KE-WEI
IPC: H04R1/02
Filed: 2008-07-25
Abstract: This invention provides a modularized loudspeaker device of a computer disk rack capable of converting a multimedia loudspeaker into a standard hardware. More particularly, a 5.25" disk rack corresponding with the casing of a personal computer is provided, in which the modularized loudspeaker device is placed and fixed, and power source and audio frequency signals are connected thereto so as to provide a device for outputting multimedia sound effects of the personal computer.
Patent TW-200913882-A (TW)
Title: Steam stripping polymer dispersions to improve biocide stability
Inventor: CARPENTER JAMES KENT
IPC: A01N43/80
Filed: 2008-08-20
Abstract: A process for stabilizing biocide compounds in a polymer dispersion requiring stripping of the dispersion using steam or an inert gas.
Patent TW-201011857-A (TW)
Title: Peeling off method and device
Inventor: HUANG LIANG-YIN
IPC: H01L21/687
Filed: 2008-09-02
Abstract: The invention relates to a peeling method and device. The method mainly provides a negative pressure acting on the bottom of a film and a positive pressure acting on the elements on the film in order to increase the pressure difference of the film to facilitate picking up of the elements. The device comprises a bearing platform, a pick-up unit and a pressure booster. The bearing platform carries a film on which at least an element is placed and has a negative pressure chamber and a pushing out unit. The negative pressure chamber can provide the negative pressure acting on the film and the pushing out unit can provide pushing force to the corresponding element. The pick-up unit is placed on the bearing platform and faces to the pushing out unit. The pressure booster is also equipped on the bearing platform to increase the pressure between the pick-up unit and the film in order to rise up the pressure difference on the film.
Patent TW-201011828-A (TW)
Title: Method for controlling etchant concentration
Inventor: CHEN CHIH-HSING
IPC: H01L21/3063
Filed: 2008-09-02
Abstract: A method for controlling etchant concentration is provided. The method includes steps of setting a destination concentration of an etchant; sampling an etchant sample; diluting the etchant sample with propylene glycol; measuring the concentration of the etchant sample to obtain a measured concentration; adjusting the etchant concentration to the destination concentration based on a difference between the destination concentration and the measured concentration. The method doesn't need to use poisonous thinners. Thus the method decreases environmental burden.
Patent TW-201011490-A (TW)
Title: Voltage converter and controlling method thereof
Inventor: CHANG CHUN-HUNG
IPC: H03K7/08
Filed: 2008-09-10
Abstract: A voltage converter is provided, wherein the voltage converter converts an input voltage into an output voltage to a load. An inductor is coupled between an output terminal and a node. A transistor is coupled between an input terminal and the node. A pulse width modulation (PWM) controller generates a first control signal according to the output voltage and a first reference voltage. An amplifier generates a second control signal according to the output voltage and a second reference voltage. A detector detects a loading of the load to generate a switching signal. A switching circuit couples one of the PWM controller and the amplifier to the transistor. The switching circuit controls the transistor according to the second control signal when the amplifier is coupled to the transistor, such that the transistor is operated in saturation region.
Patent TW-201016338-A (TW)
Title: Exterior wall cleaning machine with injecting and cleaning device
Inventor: Chen jia-jun
IPC: B08B3/02
Filed: 2008-10-20
Abstract: An exterior wall cleaning machine with an injecting device comprises a body carrying an injecting and cleaning device. The injecting and cleaning device is provided for injecting clean water or a cleaning agent for cleaning an exterior wall of a building. The injecting and cleaning device comprises at least one injecting portion, a supporting component, a first actuator component, and a second actuator component. The injecting portion is arranged on the supporting component. The first actuator component (which can be a servo motor) is used to cause angular rotation of the injecting portion. The second actuator (which can be a servo motor added with a screw) is coupled to the supporting component for causing horizontal movement of the supporting component. When the injecting and cleaning device is operated to clean an exterior wall of a building, the injecting and cleaning device is driven by the first and second actuator components to change injecting angle and injecting distance in order to realize adjustment of cleaning range, expansion of cleaning range, control of dead zone of cleaning operation and cleaning intensity. Cleaning efficiency of the exterior wall cleaning machine is enhanced.
Patent TW-200931455-A (TW)
Title: Inductance element, method for manufacturing inductance element, and switching power supply using inductance element
Inventor: SAITO TADAO
IPC: H01F27/34
Filed: 2008-10-24
Abstract: An inductance element (1) is provided with a toroidal core (3) and a bottomed insulating resin case (4). The bottomed insulating resin case (4) is provided with a cylindrical outer wall section (6), a cylindrical inner wall section (7), a bottom section (8), an open section and a hollow section (9). The cylindrical outer wall section (6) and the cylindrical inner wall section (7) have an extending section (6a) exceeding the height of the troidal core (3). The open section of the insulating resin case (4) is covered with a cover section (5) having a bent section (10) formed by bending an extending section (6a) of the cylindrical outer wall section (6) and the cylindrical inner wall section (7).
Patent TW-200944883-A (TW)
Title: Liquid crystal display device
Inventor: KANG WON-SEOK
IPC: G02F1/1333
Filed: 2008-10-29
Abstract: Disclosed is a liquid crystal display (LCD) device having a protection member capable of enhancing reliability against an external impact, and an outdoor visibility against an external light. The LCD device comprises: an LC panel for displaying images; a backlight unit disposed below the LC panel, and providing light; a protection member provided on the LC panel, and consisting of a tempered substrate for protecting the LC panel from an external impact, and an anti-reflect layer formed on the tempered substrate and reducing a reflectivity of external light; and an adhesive layer formed of a material having a similar refractivity to the LC panel and the tempered substrate of the protection member, for adhering the protection member onto the LC panel by being interposed therebetween.
Patent TW-201019453-A (TW)
Title: MEMS package
Inventor: TSAO HUNG-CHANG
IPC: H01L23/535
Filed: 2008-11-05
Abstract: The invention provides a MEMS package, the package including a MEMS chip having a first surface, a second surface, a first cavity, and a sensing part defining a first end of the first cavity; a leadframe having a second cavity and being electrically connected to the first surface of the MEMS chip, the second cavity being adjacent to the sensing part of the MEMS chip; a conductive layer being disposed on the second surface of the MEMS chip to define a second end of the first cavity and having a grounding device that electrically connects the conductive layer and the leadframe, thereby protecting the MEMS microphone chip from the interference of electromagnetic radiation acting on the MEMS chip; and an encapsulant covering the MEMS chip, the leadframe, and the conductive layer to define an outer shape of the MEMS package and allowing outer surfaces of the leadframe exposed on the MEMS package.
Patent TW-201020970-A (TW)
Title: Pixel region-based image segmentation method and system
Inventor: WU YI-TA
IPC: G06T5/00
Filed: 2008-11-20
Abstract: A pixel region-based image segmentation method is disclosed. When an input image is retrieved, pixels thereof are sequentially scanned row by row. Signs of unmarked pixels of the input image are determined according to local features of neighboring pixels of each pixel and pixel update information is recorded to generate a local sign update data table and a local sign feature data table. The pixels of the input frame is further scanned row by row to retrieve signs of the pixels and local signs of the pixels are determined and updated according to the local sign update data table.