baber/WOPTO huggingface dataset:
Patent TW-I250234-B (TW)
Title: Apparatus of circular braiding for complex shape forming by warp threads guiding
Inventor: HUANG CHIH-CHUAN
IPC: D04B9/42
Filed: 2005-04-29
Granted: 2006-03-01
Abstract: A method of braid-structure forming by threads guiding apparatus is provided for circular braiding process. By this method, local geometry of braid forming can be directly controlled by threads guide to fabricate desired structure within a complex shape. This method can be applied on different types of braiding process such as continuous braiding process, batch process of bi-axial braid with a shaped mandrel, batch process of tri-axial braid with a shaped mandrel, and continuous braiding process of tri-axial braid without a shaped mandrel. The apparatus of shape forming is composed of thread guides in radial alignment. Each thread guide can be moved inwards and outwards approaching the surface of a shaped solid mandrel or a desired virtual mandrel to place interlaced points onto desired positions while the movements of thread guides operates with carrier movements. This new design can lock braid yarns with warp threads in accurate positions for fabricating precise braided structure of complex shapes.
Patent TW-I262953-B (TW)
Title: High melting point metallic alloy material of high strength and high re-crystallization temperature and its manufacturing method
Inventor: NAGAE MASAHIRO
IPC: C22C32/00
Filed: 2005-04-29
Granted: 2006-10-01
Abstract: Though Mo-Ti alloy can reach re-crystallization temperature 1600 DEG C, but the stability of TIN grain under high temperature and high vacuum is not enough, therefore, the decomposition, denitridation reaction of TiN grain came from the alloy surface is slowly proceeded to cause the so called brittleness occurred by re-crystallization in long term use. To provide a high melting point metallic alloy material of high strength and high re-crystallization temperature, which is characterized in a processed material by using one element selected from Mo, W, Cr as matrix, at least one element selected from Ti, Zr, Hf, V, Nb, Ta as solid solution metal, subjecting to multi-stage nitriding treatment to contain nitride grain of solid solution metal dispersed and segregated in the matrix, furthermore, using oxygen-coexisted carbon source to proceed carbon pick-up treatment to get a high melting point metallic alloy material of high strength and high re-crystallization temperature containing carbon which is grain boundary segregating by this carbon pick-up treatment and oxide grain which is converted from this nitride grain.
Patent TW-I273305-B (TW)
Title: Micro image capturing lens
Inventor: LIAO CHEN-CHENG
IPC: G02B13/18
Filed: 2005-05-06
Granted: 2007-02-11
Abstract: The present invention provides a micro image capturing lens which can be applied in a mobile phone or a slim type digital camera and, from an object side to an image side, comprises a first aspheric lens having a positive diopter, a second aspheric lens having a negative diopter, in which the first lens has a half-moon-shaped lens with convex imaging surface having a concave surface facing the object side and a convex surface facing the image side. The incident light is scattered on the concave surface so that the light is distributed over a wider area on convex surface to bring the aspheric surface function into full play for aberration correction and tolerance sensitivity reduction. The second lens has a negative lens adopting an aspheric design for the lens, except compensating chromatic aberration and correcting off-axis aberration, also reducing the overall length of the lens and the number of lens, thus to greatly reduce weight and make it suitable for mass production on lens.
Patent TW-I271668-B (TW)
Title: Electronic ticket system for information hiding
Inventor: WU QUEN-ZONG
Filed: 2005-05-12
Granted: 2007-01-21
Abstract: The invention relates to an electronic ticket system for information hiding, which employs an information hiding technology for embedding electronic ticket information into a general digital image data. Thus, to reduce the security risks of decipher or duplication of the information associated with the electronic ticket. When a customer purchases a ticket via the ticket device, the electronic ticket issue management system which based on the ordered information will generate an electronic ticket information and then embedding it into a general digital image data, thus to form a hidden-type electronic ticket. The electronic ticket issue management system will transfer the hidden-type electronic ticket via a short message, multimedia message or wireless transmission into a mobile device. The hidden-type electronic ticket must be decrypted into its original form by reversing the procedure that the designated mobile device and software were used to encrypt it. To use the ticket, the customer need only point his mobile device via the pre-designated software, towards a ticket verification device for verifying the validity of the ticket.
Patent TW-I267754-B (TW)
Title: Pointer positioning device of a video camera
Inventor: CHENG CHIU-HAO
IPC: A63F13/00
Filed: 2005-05-18
Granted: 2006-12-01
Abstract: The present invention relates to a pointer positioning device of a video camera. A control circuit is installed within a pointer device. The control circuit is respectively connected to the video camera, a calculation unit and a communication interface, wherein the communication interface is connected to a host. A lens is installed in the front end of the video camera, and a plurality of light-emitting components allowing the video camera to capture images are installed on a display. When a user uses the pointer device to execute a host program, the video camera shoots the display. Because the video camera is equipped with the lens, and the lens would filter out light sources with wavelengths other than the wavelength of the light source emitted by the light-emitting component, frames shot by the video camera would only cover the light source of the light-emitting component. Then, the frames are transmitted to the calculation unit for calculating coordinate of a video camera target. The coordinate is transmitted to the host, such that the host could utilize the coordinate to process a related control.
Patent TW-I275987-B (TW)
Title: Optical input device with a light source die mounted on a detecting die and manufacture method thereof
Inventor: CHIEN MAO-HSIUNG
IPC: G06F3/033
Filed: 2005-05-31
Granted: 2007-03-11
Abstract: A light source die of an optical input device is mounted on a detecting die of the optical input device in order to reduce the size of the optical input device. The light source die emits light to a reflective surface, and sensors formed on the detecting die sense the reflection light from the reflective surface. A control circuit of the optical input device generates corresponding navigation signals according to the output signals of the sensors.
Patent TW-I271176-B (TW)
Title: A domestic making appliance for preparing porridges
Inventor: KIM HONG-BAE
IPC: A23L7/10
Filed: 2005-09-06
Granted: 2007-01-21
Abstract: The present invention relates to a domestic porridge making appliance (1) in which pulverizing means to pulverize ingredients of porridge such as various kinds of grains and vegetables, and heating means are formed in a single body for preparing porridge with ease. The present invention in which the appliance comprises a cylindrical vessel (300) having the upper surface open for inputting predetermined amount of water and a vessel grip (306) installed at suitable place thereof for handling; a motor (125) having pulverizing cutters (127) at the end of a rotation shaft (126) capable of being embedded into the lower part of said vessel wherein the lower part may be in the form corresponding to the open upper surface of said vessel; a heater (122) for heating said predetermined amount of water at the outer part of said milling cutters; and a driving part (100) placed within said lower part for controlling said motor (125) and said heater (122) is characterized in that an insertion groove (121a) in the shape of ring is formed to fix the upper part of said vessel (300) with insertion at the lower periphery surface of said driving part (100), a plurality of protrusions (128) are formed in the shape of a curved surface at inner circumference of the upper surface of said vessel, an insertion protrusion (312) in shape of ring is formed for inserting into said insertion groove (121a) at the upper surface of said vessel, and a projecting step (314) has a curved surface to contact the curved surface of said protrusion (128) formed at the inner circumference of said insertion groove (121a) at the outer circumference of said insertion protrusion (312). The present invention may supply means for cooking porridge in easier and more convenient way than a known appliance and also may shorten the time consumed for making porridge.
Patent TW-I266860-B (TW)
Title: Optical inspection apparatus and optical inspection method
Inventor: MORIBE HIDEYUKI
IPC: G01N21/956
Filed: 2005-09-12
Granted: 2006-11-21
Abstract: An optical inspection apparatus for inspecting an inspection target surface by irradiating the inspection target surface with light, includes: a condensing and scanning optical system for condensing light from a light source on the inspection target surface in a minute spot shape and scanning the condensed minute-spot-shaped light onto the inspection target surface; and a phase change information detection apparatus for detecting optical phase change information in an area of the inspection target surface irradiated with the minute-spot-shaped light scanned by the condensing and scanning optical system.
Patent TW-I271263-B (TW)
Title: A double side polishing carrier and method of polishing semiconductor wafers
Inventor: HORIGUCHI AKIRA
IPC: B24B37/27
Filed: 2005-11-21
Granted: 2007-01-21
Abstract: A carrier for polishing both surfaces of a semiconductor wafer and a method for polishing the semiconductor wafer are provided to move the carrier in a circumference direction and a radial direction, with the carrier for supporting the semiconductor wafer. A carrier includes a carrier disc (10) having a workpiece receiving hole (11) for receiving a workpiece, and a ring-shaped support frame (20) installed in the carrier disc for supporting the carrier disc. The support frame has a thickness thicker than that of the carrier disc. A sawtooth portion (21) is formed on an outer periphery of the support frame, and is meshed with a toothed wheel (30). The support frame is made of a material different from that of the carrier disc.
Patent TW-I291118-B (TW)
Title: Input device of multi-scan system
Inventor: CHIU YEN-CHEN
IPC: G06F3/023
Filed: 2005-12-16
Granted: 2007-12-11
Abstract: The present invention relates to an input device of multi-scan system, including: a first button matrix having at least one first scanning line, at least one first returning line, and at least one first button; a second button matrix having at least one second scanning line, at least one second returning line, and at least one second button; a first microprocessor electrically connected to the first scanning line(s) and the first returning line(s), wherein the first microprocessor is adopted to output a scanning signal to the first scanning line(s) and receive the return signals from the first returning line(s); a second microprocessor electrically connected to the second scanning line(s), the second returning line(s) and the first microprocessor, wherein the second microprocessor is adopted to output a scanning signal to the second scanning line(s) and receive the return signals from the second returning line(s); and a transmission unit electrically connected to the first microprocessor for receiving the data signal from the first microprocessor and sending out the data signal.
Patent TW-I289108-B (TW)
Title: Micro-droplet injection apparatus and the injecting process using the same
Inventor: WU KUO-HUA
IPC: B41J2/01
Filed: 2005-12-29
Granted: 2007-11-01
Abstract: A micro-droplet injection apparatus and the injecting process using the same is provided for fabricating micro-element, which includes an injection module, a moving stage module, a visual detection module, a temperature controlling module, and an injection head maintaining module. The injection head maintaining module is provided for cleaning the injection head. A substrate to be treated by the injecting process is supported on the moving stage module, and is detected by the visual detection module for detecting the relative position and inclined angle between the substrate and the injection head. The temperature controlling module is provided for controlling the temperature of the substrate to minimize the temperature difference between the substrate and micro-droplets. Then the surface flatness of the film plated by micro-droplets is improved. And the apparatus may operate according to processing requirements of different substrates.
Patent TW-I283939-B (TW)
Title: Organic light emitting diode and organic electroluminescent device using the same
Inventor: LEE SHI-HAO
IPC: H01L51/40
Filed: 2006-01-20
Granted: 2007-07-11
Abstract: An organic light emitting diode comprises a transparent electrode, an organic emission layer, an anti-reflective electrode and an auxiliary electrode. The organic emission layer is disposed between the transparent electrode and the anti-reflective electrode. The anti-reflective electrode includes a first conductive layer, a second conductive layer, and a non-metal layer. The first conductive layer is disposed between the organic emission layer and the non-metal layer. The non-metal layer is interposed between the first conductive layer and the second conductive layer. The auxiliary electrode penetrates the non-metal layer to connect the first conductive layer with the second conductive layer. The organic light emitting diode can be applied to an organic electroluminescent device.
Patent TW-I395503-B (TW)
Title: Control of data call orignation based on prior origination attempts
Inventor: NOOKALA SRIRAM NAGESH
IPC: H04W80/04
Filed: 2006-02-17
Granted: 2013-05-01
Abstract: A wireless device receives a request to originate a data call, e.g., from the user or a higher layer application. If origination control is not to be applied, then the wireless device originates the data call immediately. Otherwise, the origination of the data call is controlled based on prior data call origination attempts that are applicable to the data call. For example, the wireless device may originate the data call immediately if (1) the most recent origination attempt was successful or (2) the most recent origination attempt was unsuccessful but a predetermined time period has elapsed since this unsuccessful origination attempt. If the most recent origination attempt was unsuccessful and the predetermined time period has not elapsed, then the wireless device may (1) wait until this predetermined time period elapses and then originate the data call or (2) reject the data call.
Patent TW-I330031-B (TW)
Inventor: LIAW KWO SHINE
IPC: H04L29/06
Filed: 2006-10-17
Granted: 2010-09-01
Abstract: A method for an Open Mobile Alliance (OMA) multimedia exchange allows a sender to send a multimedia data to a receiver via a rights issuer. The method begins by registering to the rights issuer and sending a pubic key from the sender to the rights issuer. Next, a right object and a content object are sent from the sender to the rights issuer, wherein the right object records a content key encrypted by a private key of the sender. Then, the public key is used by the rights issuer to decrypt the content key, and the right object and the content object are packaged into a DRM content format (DCF) object. Finally, an OMA download is used over the Air (OMA download OTA) to send the DCF object from the rights issuer to the receiver.
Patent TW-I413852-B (TW)
Title: Reflection-type projection-optical systems, and exposure apparatus comprising same
Inventor: TAKAHASHI TOMOWAKI
IPC: G03F7/20
Filed: 2007-03-23
Granted: 2013-11-01
Abstract: A projection optical system, which has a relatively large image side numerical aperture of, for instance, 0.45 or larger, and can inspect the surface-shape error of a reflection surface with a prescribed accuracy. The projection optical system is provided with a first reflecting image-forming optical system (G1) for forming an intermediate image of a first surface based on light from a first surface (4), and a second reflecting image-forming optical system (G2) for forming a reduced image on a second surface (7) based on light from the intermediate image. The first reflecting image-forming optical system (G1) is provided with a first concave reflective mirror (M1), a second convex reflective mirror (M2), a third reflective mirror (M3) and a fourth concave reflective mirror (M4). The second reflecting image-forming optical system (G2) is provided with a fifth concave reflective mirror (M5), a sixth reflective mirror (M6), a seventh convex reflective mirror (M7) and an eighth concave reflective mirror (M8) . The conditions of 1<RM2/H 0 <6 are satisfied, where RM2 is an absolute value of the center radius of curvature of the reflection surface of the second reflective mirror (M2), and H 0  is the maximum object height on the first surface.
Patent TW-I391314-B (TW)
Title: A chain driving and/or reversing system for a continuous transpoter for the transportation of persons and chain system for continuous transportation system for transportation of person
Inventor: ILLEDITS THOMAS
IPC: B66B23/02
Filed: 2007-06-28
Granted: 2013-04-01
Abstract: The unit has a pair of pitch circles (5, 6) formed in such a manner that a pair of chain pins (3A, 3C) is in contact with the unit on the pitch circle (5) and another pair of chain pins (3B, 3D) is in contact with the unit on the pitch circle (6). The chain pins comprises rotatable, slidable and/or tiltably supported chain rollers and/or chain blades, over which the chain pins come into contact with the unit, where the unit is formed as a chain wheel (1) with teeth (7).
Patent TW-I414702-B (TW)
Title: Valve manifold assembly
Inventor: LEYS JOHN A
IPC: F16K11/20
Filed: 2007-07-16
Granted: 2013-11-11
Abstract: A valve manifold assembly including a manifold body defining a primary flow passage and a secondary flow passage fluidly coupled therewith through an aperture in the wall of the primary flow passage. A valve including a head portion and a stem extending therefrom is disposed through the aperture. The head portion has a valve sealing surface adjacent and extending around the stem, and a valve seat having a seat sealing surface facing into the primary flow passage extends around the aperture. The valve is selectively shiftable between a closed position wherein the valve sealing surface is sealingly engaged with the seat sealing surface to block fluid flow between the secondary flow passage and the primary flow passage, and an open position wherein the valve sealing surface is spaced apart from the seat sealing surface to enable fluid flow between the secondary flow passage and the primary flow passage.
Patent TW-I404323-B (TW)
Title: Control of synchronous electrical machines
Inventor: WILKINSON JAMIE JON AORANGI
IPC: H02P6/08
Filed: 2007-09-04
Granted: 2013-08-01
Abstract: A synchronous motor having phase windings which are split or tapped and in which the conduction angle of the applied alternating current is varied at one or more taps to allow the motor to start in a controlled direction and be torque controlled to synchronous speed.
Patent TW-I407904-B (TW)
Title: Reel unit of spinning reel
Inventor: KITAJIMA KEIGO
IPC: A01K89/01
Filed: 2007-12-17
Granted: 2013-09-11
Abstract: An object of the present invention is to make it possible to easily fix a cover member to a reel unit of a spinning reel while exposure of a fixing member to a rear portion of the reel unit is reduced. A reel unit includes a reel body, a lid member, a reel unit protection member, and an intermediate member. The reel body includes an accommodation space that opens to a lateral side, a first insertion hole that is communicated with the accommodation space, and a second insertion hole that is disposed on the opposite side of the first insertion hole and is communicated with the accommodation space. The lid member is detachably/reattachably mounted to the reel body so as to cover the accommodation space. The reel unit protection member is mounted from backward so as to cover the reel body and the lid member, and includes a boss that passes through the first insertion hole from a rear portion of the reel body and protrudes toward the accommodation space. The intermediate member is non-movably provided in the reel body within the accommodation space, and retains a screw member fixed to a front end portion of the boss in the accommodation space.
Patent TW-I415782-B (TW)
Inventor: HIROSHI UEDA
IPC: B41J13/26
Filed: 2007-12-31
Granted: 2013-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing medium feeding mechanism correcting skew of the printing medium, while suppressing damaging of a printing medium.  <P>SOLUTION: The printing medium feeding mechanism feeds the printing medium to a printing means performs printing on the printing medium provided in a printer. The printing medium feeding mechanism comprises: a printing medium regulating means installed on a feeding passage of the printing medium on an insertion hole side of the printing medium with respect to the printing means; first feed rollers fixed and journaled to the first support shaft to be rotary driven; second feed rollers fixed and journaled to a second support shaft to carry the printing medium of which the feeding position is regulated by means of the printing medium regulating means by pinching the printing medium between them and the first feed rollers. Ring-like rollers inserted in but not fixed to a predetermined support shaft are provided to feed the printing medium of which the feeding position is regulated by means of the printing medium regulating means by pinching the printing medium between them and the first feed rollers.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent TW-I387312-B (TW)
Title: Image noise reduction method and processor
Inventor: CHIANG MING FENG
IPC: G06V10/30
Filed: 2008-10-28
Granted: 2013-02-21
Abstract: An image noise reduction method is provided. An image is received. A first-stage process is performed to the image to obtain a luminance information Y and a color information Cb and/or Cr corresponding to a pixel array in an YCbCr domain. A second-stage process is performed to the luminance information Y to reduce at least a luminance noise. A third-stage process is performed to the color information Cb and/or Cr to reduce at least a color noise. The luminance information Y and the color information Cb and/or Cr are then combined.
Patent TW-I392378-B (TW)
Title: Image processing device and method for reducing overshooting, undershooting, ring effect and color bleeding
Inventor: TSENG HUAN PIN
IPC: H04N9/77
Filed: 2009-02-25
Granted: 2013-04-01
Abstract: An image processing device and method is provided to reduce color artifact. A smooth unit performs a smooth operation on color signal corresponding to a pixel and adjacent pixels to generate smooth color signal. A level shifter performs a level-shifting on the smooth color signal to obtain level-shifted color signal. A color strength unit calculates a color strength indicator based on the color signal. A gray level decision unit is connected to the color strength unit for deciding whether the pixel is in a gray level region or not based on the color strength indicators of the pixel and adjacent pixels to generate a gray level indicator. An adjustment unit adjusts the smooth color signal and the level-shifted color signal based on the gray level indicator to generate an output color signal.