baber/WOPTO huggingface dataset:
Patent TW-200412255-A (TW)
Title: Gas-liquid mixing device
Inventor: LIOU HUEI-TARNG
IPC: B01J7/02
Filed: 2003-01-03
Abstract: A gas-liquid mixing device with negative pressure gas inlet and gas retention features mainly includes a mixer and a cylindrical container, wherein the mixer essentially consists of a coaxial pseudo-venturi and a gas diffusion chamber. The cylindrical container consists of two enclosed cylinders of different diameters. While in use, a gas is injected into a liquid through the pseudo-venturi-type mixer. An adjustment valve is used to restrict the inlet flow of the gas to be smaller than the suction flow of the mixer. Thus, the suction effect of the mixer enables the gas entering the liquid in a negative pressure status to form tiny bubbles. The liquid entrained with tiny bubbles, after flowing out of the mixer, reenters the cylindrical container and forms a vortex reflux flow therein in order to increasing the retention time of bubbles in the liquid, thereby achieving the objective of increasing the gas dissolution rate. The mixer is also suitable for producing water containing a high concentration of ozone.
Patent TW-200303117-A (TW)
Title: Rush current limiting circuit for a PFM control charge pump
Inventor: ISHII TOSHIKI
IPC: H02M3/07
Filed: 2003-01-29
Abstract: An input voltage detecting circuit for detecting an input voltage is provided inside a PFM control charge pump circuit, and potential differences between potentials appearing at gate terminals and potentials appearing at source terminals are reduced by gate voltage controlling circuits for in response to a signal from the input voltage detecting circuit, suppressing gate voltages of switch transistors of a charge pump to suppress a rush current value to thereby reduce a current to prevent generation of a noise.
Patent TW-200307585-A (TW)
Title: Electrolytic processing apparatus and method
Inventor: SHIRAKASHI MITSUHIKO
IPC: B23H3/04
Filed: 2003-01-30
Abstract: An electrolytic processing apparatus and its method are proposed for use in processing a conductive material formed on the surface of a substrate such as a semiconductor wafer, and removing the impurities adhered to the surface of the substrate. The electrolytic processing apparatus of this invention includes a processing electrode capable of approaching to the work to be processed, a power supply electrode for supplying electric power to the work, an ion exchanging member disposed on at least one of the space between the work and the processing electrode or the space between the work and the power supply electrode, and a fluid supply device for supplying a fluid to the space between the work and the ion exchanging member. At least one of the processing electrode and the power supply electrode is electrically split into a plurality of electrodes. A voltage is applied to each one of the split electrodes from a power supply source. At least one of the voltage and current supplied from the power supply source to each one of the split electrodes can be independently controlled.
Patent TW-200417658-A (TW)
Title: A method for constructing the polyurethane racetrack on sports ground
Inventor: Li huang-bao
IPC: A63C19/00
Filed: 2003-02-26
Abstract: A method for constructing the polyurethane racetrack on sports ground includes preparing the base layer on the sports ground, prefabricating the standard polyurethane sheets (1.25mX5-25m) by mould up to the International Association of Athletics Federations standard of flexibility, anti-slip coarseness or pattern, and tightly adhering the sheets on the base layer. Its advantages are high thickness uniformity and flatness, high weatherability, and high surface firmness, able to avoid problems conventional construction method may cause.
Patent TW-200308091-A (TW)
Title: Semiconductor memory device with series-connected antifuse-components
Inventor: SAKOH TAKASHI
IPC: G11C17/16
Filed: 2003-04-15
Abstract: A semiconductor memory device comprises memory cells in rows and columns. Each memory is of the capacitor type and includes one portion of a dielectric layer. Antifuse-components are connected in series one after another between a power source electrode and an output terminal that is grounded when a MOS transistor is conductive.
Patent TW-200401520-A (TW)
Title: Noise suppressing circuit
Inventor: WASAKI MASARU
IPC: H02M1/12
Filed: 2003-05-20
Abstract: A noise suppressing circuit (1) suppresses noises that are generated from an electronic apparatus (2) and propagate on conductive lines (3a, 3b). The noise suppressing circuit (1) comprises a low-band noise reducing circuit (10) and a high-band noise reducing circuit (80). The low-band noise reducing circuit (10) is connected to the electronic apparatus (2) via the conductive lines (3a, 3b). The high-band noise reducing circuit (80) is cascaded to the low-band noise reducing circuit (10) and connected to conductive lines (4a, 4b) of a power line (4). The high-band noise reducing circuit (80) comprises: a detection circuit for detecting a common mode noise propagating on the conductive line ( 3a, 3b); a phase-inverted signal generation circuit for generating a phase-inverted signal whose phase is inverted to that of the noise detected by the detection circuit; and an injection circuit for injecting the phase-inverted signal generated by the phase-inverted signal generation circuit into the conductive lines (3a, 3b).
Patent TW-200400971-A (TW)
Title: Par-2-activating peptide derivative and pharmaceutical composition using the same
Inventor: RAMAGE ROBERT
IPC: C07K7/06
Filed: 2003-06-10
Abstract: The present invention relates to a peptide derivative represented by the general formula (I) or a salt thereof: wherein Z represents an aryl group which may or may not have a substituent or a heteroaryl group which may or may not have a substituent; n represents 0, 1 or 2; AA1-AA2 represents Lys-Val or Arg-Leu; and R represents -OH or -NH2, and relates to a pharmaceutical composition comprising a peptide derivative represented by the general formula (I) or a salt thereof, and a pharmaceutically acceptable carrier thereof.
Patent TW-200503220-A (TW)
Title: Chip structure
Inventor: HUANG MIN-LUNG
IPC: H01L23/31
Filed: 2003-07-15
Abstract: A chip structure is provided to improve conventional current density crowded at the circular opening of the passivation layer which a current from a transmission line to a bonding pad passes through will lead to electromigration. Therefore, an improvement structure of the opening of the passivation layer is to use a opening with arc profile and the profile close to the transmission line is a straight line or a curve, so that the current density through the line or the curve is uniform to improve the current density crowded.
Patent TW-200410639-A (TW)
Title: Metal complexes of alpha amino dicarboxylic acids
Inventor: ABDEL-MONEM MAHMOUD M
IPC: A23K1/16
Filed: 2003-09-01
Abstract: Neutral alpha amino diacid complexes of trace minerals and their use for animal nutrition.
Patent TW-200511102-A (TW)
Title: An audio-output apparatus and method thereof
Inventor: CHU YUNG-CHING
IPC: G06F3/16
Filed: 2003-09-09
Abstract: The present invention relates to an audio output apparatus and method thereof, particular to those limiting the audio output. When switching to the mute mode during outputting the sound, or when inadvertently adjusting the sound of the audio output device after power-off and disabling the mute mode, or when turning power back on, it protects human ears from the excessive sound output generated. The apparatus includes an output unit (e.g. speaker), an amplification unit, and a power supply for providing power.
Patent TW-200428096-A (TW)
Title: Temporal dithering to increase dynamic range of images in sequentially illuminated displays
Inventor: DEAN JOHN E
IPC: G09G3/34
Filed: 2003-09-16
Abstract: A method of increasing image dynamic range by breaking each pixel (16) into two or more time displaced samples that are presented to the display (64) in synchronization with appropriate illumination.
Patent TW-200520562-A (TW)
Title: Method and apparatus for displaying a PIP subscreen related to a PIP main screen
Inventor: LIAW MING-SHEN
IPC: H04N7/00
Filed: 2003-12-10
Abstract: The present invention provides a method and apparatus for displaying a Picture In Picture (PIP) subscreen related to a PIP main screen. The apparatus displays the PIP subscreen related to the PIP main screen according to the identified data inputted by an user. The method uses at least one relative screen parameter to decide the PIP main screen and the PIP subscreen in a display unit. Hence, the PIP subscreen relates to the PIP main screen.
Patent TW-200512179-A (TW)
Title: Process for preparing 4-aminodiphenylamine intermediates
Inventor: TRIPLETT II RALPH DALE
IPC: C07C209/36
Filed: 2003-12-10
Abstract: The invention is directed to a method of producing 4-aminodiphenylamine comprising the steps of: (a) reacting an aniline or derivative thereof and nitrobenzene in a confined zone in the presence of a mixture comprising a base and an oxidant comprising hydrogen peroxide in an amount of from about 0.01 to about 0.60 moles of hydrogen peroxide to moles of nitrobenzene to obtain at least one 4-amino-diphenylamine intermediate; and (b) reducing the intermediate to 4-aminodiphenylamine, and (c) optionally, reductively alkylating 4-aminodiphenylamine to an alkylated derivative of the 4-aminodiphenylamine. The invention further pertains to a method of producing a 4-aminodiphenylamine intermediate as obtained in the above reaction.
Patent TW-200523877-A (TW)
Title: A gear transmission system of an optical disc device
Inventor: WU CHAO-CHING
IPC: G11B17/03
Filed: 2004-01-08
Abstract: The present invention relates to a gear transmission system of the optical disc device. The gear transmission system includes a first gear, a gear transmission set, a transmission plate and a frame. The gear transmission set having a second gear and a third gear. The transmission plate having a first rack and a second rack, a first guide groove and a second guide groove. The first rack faces to the first gear. The second rack faces to the third gear. The frame having a first guide pillar, a second guide pillar and a cantilever portion. The first guide pillar and the second guide pillar can freely engage with the first guide groove and the second guide groove separately. The cantilever portion faces to the third gear.
Patent TW-200417698-A (TW)
Title: Fastening apparatus with bearing shoe and positioning plate
Inventor: HERELIER PATRICK
IPC: B25C7/00
Filed: 2004-01-15
Abstract: The apparatus is intended to drive fastener (21) for fastening a piece (20) to a support (30). The apparatus has a snout (12) equipped with a bearing shoe (14). The shoe is equipped with a lateral positioning one-piece plate (15) on which there are formed a number of distinct lateral bearing surfaces (8,8',8",81,82,83) roughly parallel to the axis of the snout to be applied in particular to an edge of one of the pieces, either the support piece or the piece that is to be fastened.
Patent TW-200417252-A (TW)
Title: Device and method to correct an image received at a wide angle
Inventor: AUBAUER ROLAND
IPC: G06T3/00
Filed: 2004-01-16
Abstract: In a device with a digital optical pick-up device to pick up at a wide angle an image of a person, an entity or an object, whose spatial orientation and whose typical graphic features are fixed, and with a memory-device to electronically store the image, the purpose to design an effective two-dimensional correction is attained by: a capture-device to two-dimensionally capture the relative positions of the typical graphic features of the picked-up object; a reference-memory device, which includes the relative positions, which correspond to a standard-arrangement, of the typical graphic features; and a correction-device, which is formed to read out the image stored in the memory-device and to correct the stored image, according to the comparison of the relative positions of the typical graphic features of the picked-up object from the capture-device with the relative positions, which correspond to standard-arrangement, of the typical graphic features from the reference-memory device. In addition, a method to correct an image picked up at a wide angle is described.
Patent TW-200514240-A (TW)
Title: Self-aigned MIM capacitor process for embedded DRAM
Inventor: TU KUO-CHI
IPC: H01L21/8242
Filed: 2004-02-12
Abstract: A semiconductor device includes a group of capacitors and a trench. Each of capacitor includes a first conductive material, a dielectric layer, and a second conductive material. The dielectric layer is located between the first and second conductive material layers. The first conductive material layer coats an inside surface of a cup-shaped opening formed in an insulating layer. The trench is formed in the insulating layer. The trench extends between and crosses each of the capacitors in the group. The dielectric layer and the second conductive material layer are formed over the first conductive material layer in the cup-shaped openings and over an inside surface of the trench. The second conductive material layer extends between the capacitors of the group via the trench. Also, the second conductive material layer forms top electrodes for the capacitors of the group.
Patent TW-200507346-A (TW)
Title: Low visual impact monopole tower for wireless communications
Inventor: DEARNLEY RUSSELL
IPC: H01Q1/24
Filed: 2004-02-25
Abstract: An antenna system incorporating at least two pluralities of antennas 12, 27 circumferentially arranged with a side-by-side relationship about a monopole tower 15. The main beam direction of the radiation pattern emanating from each antenna 10 may be remotely adjusted in elevation and/or azimuth. The main beam direction of the radiation pattern emanating from adjacent antennas 10 may be varied independently. The antennas may be partitioned in one or more vertically-spaced groups 12, 27 each of which is arranged about a circumference of the monopole tower 15.
Patent TW-200528849-A (TW)
Title: Light guide plate
Inventor: LIN JHY-CHAIN
IPC: F21V8/00
Filed: 2004-02-27
Abstract: The present invention relates to a light guide plate. The light guide plate includes an incident surface for receiving incident light, a bottom surface that connects with the incident surface, and a light-emitting surface, which is face to face to the bottom surface for educing the light out of the light guide plate. The bottom surface of the light guide plate includes complex number of main dots; wherein, at least one main dot collocates with sub-dots all around, and the diameter of which is comparatively less.
Patent TW-200501434-A (TW)
Title: Integrated photodetector and heterojunction bipolar transistors
Inventor: FENG MILTON
IPC: H01L29/737
Filed: 2004-03-01
Abstract: The speed at which optical networking devices operate is increased with the present invention with integrated circuits that provide both optical and electronic functions. The present invention provides highly integrated p-i-n or p-i-n-i-p photodetectors and heterojunction bipolar transistors for amplifying photodetector signals formed from a single semiconductor layer stack. The techniques are applicable for the integration of all IriP-based and GaAs-based single-heterojunction bipolar transistors and double-heterojunction bipolar transistors. The photodetectors and transistors are formed from common layers, allowing them to be manufactured simultaneously during a processing of the stack. Integrating these components on a single circuit has the potential to greatly increase the speed (in excess of 40Gb/s) and to decrease the cost of high-speed networking components through the development of compact optical circuits for optical networking. The present invention also includes the inclusion of a reflecting stack of semiconductor layers below the photodetector to increase the responsivity of the detector.
Patent TW-200537305-A (TW)
Title: Communication system, transmission device and the control method thereof
Inventor: YANG SHIH-YUN
IPC: G06F13/14
Filed: 2004-05-04
Abstract: A communication system contains a transmission interface, plural devices and a management device. Each device has an external connection IC and a corresponding switch circuit. Each IC connects with the transmission interface through the corresponding switch circuit. The management device detects the status of the transmission interface and individually switches the switch circuits to isolate the corresponding IC and transmission interface when the transmission interface is under the abnormal state.
Patent TW-200501071-A (TW)
Title: Recording medium having data structure for managing at least a data area of the recording medium and recording and reproducing methods and apparatuses
Inventor: PARK YONG-CHEOL
IPC: G06F11/00
Filed: 2004-05-07
Abstract: The data structure on the recording medium includes a temporary defect management area storing a data block. The data block includes a temporary definition structure. The temporary definition structure indicates a recording mode of the recording medium.
Patent TW-200502712-A (TW)
Title: A method of preparing components, prepared component, lithographic apparatus and device manufacturing method
Inventor: DAMS JOHANNES ADRIANUS ANTONIUS THEODORUS
IPC: H01L21/027
Filed: 2004-05-07
Abstract: A method of preparing components for use in the vacuum chamber of a lithographic apparatus is disclosed. The method comprises firstly coating the component with a non-metallic, non-plastics material then treating the coating so as to harden it. The preferred coating material is a Hydrogen Silsesquioxane (HSQ) which can be applied using a variety of methods (spraying, brushing, spinning) and can be treated by either heating or by irradiation with an electron beam. The resulting components strongly reduce outgassing of either water or hydrocarbons when subjected to a vacuum environment.
Patent TW-200538001-A (TW)
Title: System and method for verifying space of the pcb layout nets
Inventor: DONG HUA
IPC: G06F17/50
Filed: 2004-05-14
Abstract: A system and method for verifying space of the printed circuit board layout nets is disclosed. The system comprises a computer, a database. The computer comprises: a receiving module for receiving all segments of a net and storing the segments in a segment set; a selecting module for selecting a segment from the segment set; a setting module for setting search space according to a preset parameter and a search time; an area setting module for setting a rectangle according to the search space; a searching module for searching segments of other nets in the rectangle; a calculating module for calculating space between a segment from the segment set and another segment from other net; a comparing module for comparing the spaces which are calculated by the calculating module, obtaining a shortest space, and comparing the shortest space with a preset space; and a determining module for determining whether the segments of the segment set have been selected to verify. The database is for storing net information.
Patent TW-200500995-A (TW)
Title: Apparatus for driving capacitive light emitting elements
Inventor: IWAMI TAKASHI
IPC: G09G3/288
Filed: 2004-06-02
Abstract: An apparatus for driving capacitive light emitting diodes which can be reduced in size. For supplying a capacitive light emitting diode with a driving pulse which varies the voltage with a predetermined amplitude through a driving line, the driving apparatus comprises a resonance current path including a capacitor, a first switching element for supplying the driving line with a current in accordance with charges accumulated on the capacitor when it is on, and a second switching element for grounding one electrode of the capacitor when it is on, thereby supplying the other electrode of the capacitor with a current in accordance with charges accumulated in the capacitive light emitting element through the driving line.
Patent TW-200601028-A (TW)
Title: A power saving device of wireless mouse by using smart structure apparatus
Inventor: CHEN YIH-FAN
Filed: 2004-06-17
Abstract: This innovation discloses a power saving device of a wireless mouse. Because the power source of a wireless mouse is battery, the apparatus to save power so as to prolong the battery life time is becoming a major issue. The design rules of all prior arts focused on how to wake up the control circuits, i.e., how to drive the sensor from the sleep mode back to the operational mode. Some of the most representative prior arts include utilizing mechanical switches on mouse and then adopts the user click action to wake up the mouse in sleep mode, utilizing the optical movement sensor to sense the motion of the wireless mouse, or utilizing the change of electromagnetic filed at the time human body touch the wireless mouse. But all these techniques face the same problems, i.e., these wakeup mechanisms still consume battery power when the mouse is being put in the sleep mode. In addition, not at of the power source of the components in a wireless mouse can be shut down completely in these prior arts. Thus, electrical power still flows out when the wireless mouse stays in sleep mode, which basically indicates all these prior arts do not save battery power efficiently enough. The disclosed innovative power saving device introduces a smart structure design concept, which adopts a piezoelectric material as the basic component to serve as the wakeup mechanism. This device utilizes the piezoelectric effect that electrical energy can be generated by a mechanical deformation and the electrical energy generated is used as a trigger signal to wakeup the entire device so the mouse in sleep mode can be put in a completely no-power consumption state. When electrical energy is generated by moving or impacting the wireless mouse, the generated electrical energy is transformed into a trigger signal to wake up the wireless mouse microcontroller, i.e., change from sleep mode back to operational mode. In this approach, the disclosed innovative power saving device can efficiently save and prolong the battery life by putting the wireless mouse in a completely no-power consumption state when operated in the sleep.
Patent TW-200503362-A (TW)
Title: Socket for electronic component
Inventor: TETSUKA MICHIHIKO
IPC: H01R12/79
Filed: 2004-06-29
Abstract: The socket for electronic component of the present invention uses a rotating axle to install a switching element on the socket's main unit, where the switching element is allowed to rotate freely and, by means of a coil spring, can accumulate elastic force towards its opening direction. A cam axle, whose profile is approximately 'D' shape, is installed and can rotate freely on the socket's main unit. An on/off control rod is also installed on the socket's main unit to control the rotation of the cam axle. By means of the rotation of the on/off control rod, the flat surface of the approximate D-shaped cam axle gets in contact with the pressed surface of the switching element's main unit. Then, by means of the accumulated elastic force of the coil spring, the switching element can be opened. On the other hand, by pressing the circumference surface of the approximate D-shaped cam axle against the pressed surface of switching element's main unit, the accumulated elastic force of the coil spring can be eliminated and the switching element can be closed.
Patent TW-200507063-A (TW)
Title: Linking unit, exposure apparatus and method for manufacturing device
Inventor: ONO KAZUYA
IPC: G03F7/20
Filed: 2004-07-09
Abstract: An exposure apparatus is disclosed, in which an exposure of a substrate is carried out by filling the space between a projection optical system and the substrate with a liquid and projecting a pattern image onto the substrate through the projection optical system and the liquid. The projection optical system comprises a first group including an optical member which is in contact with the liquid, and a second group which is different from the first group. The first group is supported by a first supporting member, while the second group is separately supported by a second supporting member which is different from the first supporting member.