baber/WOPTO huggingface dataset:
Patent TW-200403397-A (TW)
Title: A bearing housing and seal assembly in such a bearing housing
Inventor: OLSSON HENRIK
IPC: F16C33/66
Filed: 2003-03-07
Abstract: An oil lubricated split bearing housing (21) with labyrinth seal for preventing oil leakage, comprising upper and lower bearing housing halves (22, 23), having mating seat surfaces for a bearing (2) supporting a shaft (1), incorporating an oil reservoir space (28) in the lower housing half (23), an oil pick up ring (29) partly immersed in the oil space (28) and rotating for transfer of oil from space (28) to bearing (2), an inner labyrinth sealing sleeve (24) fixedly fitted around the shaft (1), and having a circumferential axial groove (27) facing away from the bearing (2), and an outer labyrinth sealing part (30) with a portion (31) projecting axially into the axial groove (27) thereby forming a labyrinth seal, wherein both bearing housing halves (22, 23) have gable openings closely fitted around the sleeve (24), the outer labyrinth sealing part (30) being a separate ring having an axially projecting portion (31) entering in the axial groove (27) and another portion (34) retained in a radial, circumferential groove (33) in the upper bearing housing half (22).
Patent TW-200417392-A (TW)
Title: A remote-controlled car set with a camera system stabilized by a horizontal stabilizer
Inventor: HO HENG-CHUN
IPC: A63H17/26
Filed: 2003-03-07
Abstract: A remote-controlled car set including a toy car and a remote-controlled (RC) controller. The toy car has a housing, a driving system to make the toy car move, a stabilizer installed in the housing, a camera system installed on the stabilizer for taking images before the toy car, and a first radio module installed in the housing for transmitting the images and receiving a control signal for controlling the driving system. The RC controller has a displayer, a controlling interface foe generating the control signal and a second radio module for receiving the images and transmitting the control signal. Wherein the displayer can display the images took by the camera system, and when the toy car moves, the stabilizer is capable of keeping an angle between the camera system and an earth gravity, such that a vertical direction of landscape took by the camera system remains the same as an actual vertical direction of the landscape without affecting by the movement of the toy car.
Patent TW-200404162-A (TW)
Title: Method for predicting remaining charge of portable electronics battery
Inventor: OZAWA HIDEKIYO
IPC: H01M10/48
Filed: 2003-04-14
Abstract: A remaining charge predicting method which improves the precision of predicting the remaining charge of a rechargeable battery. A battery pack has a measuring circuit which monitors a charge current, discharge current, the voltage of the rechargeable battery and the temperature of the battery. The measuring circuit notifies a power management microcomputer, provided in a portable device, of the measured current, voltage and temperature. The power management microcomputer predicts the remaining charge of the battery based on the received measured values. The battery pack does not perform data processing for predicting the remaining charge.
Patent TW-200306559-A (TW)
Title: Optical recording medium
Inventor: MIZUSHIMA TETSURO
IPC: G11B7/259
Filed: 2003-04-22
Abstract: The purpose of the present invention is to provide a kind of rewritable optical recording medium having plural recording layers, in which the recording characteristic and regeneration characteristic of each recording layer are increased. The invented optical recording medium contains L1 recording layer 30 and L0 recording layer 20 disposed on the supporting body 11; and the transparent middle layer 12 disposed in between the L1 recording layer 30 and L0 recording layer 20. The L0 recording layer 20 contains the followings: the recording film 24; the first dielectric film 25, which is adjacent to the recording film 24 and disposed at the incident light surface 13a side; the second dielectric film 23, which is adjacent to the recording film 24 and disposed at the supporting body 11 side; the transparent heat dissipation film 26, which is adjacent to the first dielectric film 25 and disposed at the incident light surface 13a side; the semitransparent reflection film 22, which is adjacent to the second dielectric film 23 and disposed at the supporting body 11 side; and the bottom layer protection film 21, which is disposed in between the semitransparent reflection film 22 and the transparent middle layer 12. In addition, the film thickness of the second dielectric layer 23 is less than 15 nm; and the film thickness of the semitransparent reflection film 22 is less than 20 nm.
Patent TW-200423500-A (TW)
Title: Electrical connector
Inventor: MA HAO-YUN
IPC: H01R9/00
Filed: 2003-04-23
Abstract: An electrical connector for electrically connecting two printed circuit boards includes a first connector and a second connector. The first connector includes a first insulative housing having a plurality of first male contacts and female contacts received therein. A plurality of parallel slots is defined in the first housing to form a plurality of convexities between two adjacent slots. The first male contacts and the first female contacts are defined in two opposite inner surfaces of each slot respectively, and also defined in the two opposite surfaces of the convexities. The second connector has the same configuration as the first connector to mate with the first connector, whereby electrically connecting the said two printed circuit boards.
Patent TW-200402531-A (TW)
Title: Diffraction-based diagnostic devices
Inventor: COHEN DAVID
IPC: C12Q1/00
Filed: 2003-05-02
Abstract: A biosensor includes a substrate with areas of active receptive material disposed thereon. The receptive material is specific for an analyte of interest. A pattern of active areas is defined on the substrate by an oxidizing photo-masking process.
Patent TW-200424516-A (TW)
Title: Chip element for microchemical systems , and microchemical system using the chip element
Inventor: HATTORI AKIHIKO
IPC: G01N25/16
Filed: 2003-05-07
Abstract: There is provided a chip element for microchemical systems that renders adjustments between the focal positions of exciting light and detecting light and the position of a solution sample every time a measurement is taken unnecessary and thus enables work efficiency to be increased, and moreover enables a microchemical system such as an analyzer to be made smaller in size. The chip element is comprised of a channel-possessing plate-shaped element having a channel through which the liquid containing the sample is passed. A lens, which is preferably a gradient refractive index lens, is fixed to the channel-possessing plate-shaped element in a position facing the channel.
Patent TW-200424968-A (TW)
Title: Random sampling test system and method thereof
Inventor: YANG ZHI-ZHONG
Filed: 2003-05-09
Abstract: The invention discloses a random sampling test system and method thereof, which employs the fast and powerful computation capability of computer in the process of simulated examination or simulated test, randomly draws different incorrect test answers from the test question bank by random sampling method and randomly mixes them with correct answers to demonstrate to examinee through random sequencing method for testing the learning ability.
Patent TW-200403685-A (TW)
Title: Semiconductor memory device and control method therefor
Inventor: NAKAGAWA YUJI
IPC: G01R31/3183
Filed: 2003-07-24
Abstract: Disclosed is a semiconductor memory device which shortens an external access time when there is contention between an external access and an internal access. The semiconductor memory device includes an arbiter which receives a first entry signal for entering a first access mode (external access) and a second entry signal for entering a second access mode (internal access) and determines priority of the first and second access modes in accordance with an order of receipt of the first and second entry signals. The arbiter sequentially generates a first mode trigger signal corresponding to the first entry signal and a second mode trigger signal corresponding to the second entry signal in accordance with the determined priority. The arbiter executes the first access mode by priority over the second access mode when the arbiter is supplied with the first entry signal with a predetermined period after the second access mode has been determined to have priority.
Patent TW-200404255-A (TW)
Title: Firmware updating
Inventor: GOODMAN BRIAN GERARD
IPC: H04L29/08
Filed: 2003-07-25
Abstract: Updating firmware stored in a rewritable non-volatile memory as a plurality of firmware code images having position dependent code. A plurality of update code images are made available that have position dependent code specifying positions of a rewritable non-volatile memory, such that each update code image is suitable for replacing a different stored code image. A computer processor determines which stored code image is to be updated; and selects the one of the plurality of update code image that has position dependent code suitable for replacing the code image to be updated.
Patent TW-200512474-A (TW)
Title: Mobile geographical information water condition real-time monitoring method and system thereof
Inventor: KAO SHENG-LONG
IPC: G01S1/00
Filed: 2003-09-19
Abstract: A mobile geographical information water condition real-time monitoring method and system thereof sling a wireless buoy to an initial location of oil pollution as a mobile station to make it drift and follow ocean current and wind direction in consistent direction with the oil pollution so that it may transmit information pertinent to a local position back to a base station, a preset control center capable of communicating with a mobile station of a SSB or GSM communication system. The base station is combined with a geographical information system (GIS) to calculate at least the drifting direction, distance and flow speed of the mobile station and displays the related information on a computer screen. Consequently, the wireless buoy on the water to be monitored is utilized to transmit the local information back to the preset base station and is integrated with the mobile GIS to definitely monitor the real-time local sea condition and possible subsequence thereof under the circumstance of no need for repeated operation of carrier.
Patent TW-200415321-A (TW)
Title: Solenoid valve
Inventor: YOSHIMURA SHINICHI
IPC: H01F7/08
Filed: 2003-10-15
Abstract: A solenoid valve comprises: a valve section having a valve member which comes into contact and separates from a valve seat to switch passages and a solenoid portion for driving the valve member, and is characterized in that the solenoid portion includes: a fixed core, a bobbin around which a coil is wound, a cylindrical magnetic cover constituting an outer profile of the solenoid portion, a magnetic plate and a moving core. An electrical insulation film is formed on an inner surface or both inner and outer surfaces of the magnetic cover.
Patent TW-200414180-A (TW)
Title: Disk substrate and optical disk
Inventor: FUKUSHIMA YOSHIHITO
IPC: G11B7/095
Filed: 2003-10-16
Abstract: The present invention provides the technology related to a disk substrate and optical disk. The disk substrate comprises: a data zone for recording and/or reproducing data; and an eccentricity measurement zone (14) in which groove regions provided with spiral grooves and planar mirror regions are spatially alternated. The widths of the groove regions and those of the mirror regions formed in the eccentricity measurement zone and the distances between the grooves in the groove regions are selected, so that a conventional mechanical property measuring apparatus can track a plurality of grooves formed in the groove regions as if they were a single groove.
Patent TW-200413522-A (TW)
Title: Washing liquid for semiconductor substrate
Inventor: TAKASHIMA MASAYUKI
IPC: C11D7/36
Filed: 2003-11-05
Abstract: The present invention provides a washing liquid for a semiconductor substrate having a pH of 6 to 12 and comprising a chelating agent and a chelate accelerating agent.
Patent TW-200408051-A (TW)
Title: Method for preventing to form a spacer undercut in SEG pre-clean process
Inventor: CHENG YA-LUN
Filed: 2003-11-07
Abstract: A method for preventing to form a spacer undercut in SEG pre-clean process is provided. This present invention utilizes HFEG solution to etch the first spacer and the second spacer simultaneously, which can prevent from producing a spacer undercut, meanwhile; a native oxide layer upon a surface of a semiconductor substrate is removed. Hence, the clean surface on the semiconductor substrate is obtained. This method includes the steps as follows: Firstly, the native oxide layer upon the surface of the semiconductor substrate is removed by DHF (HF in deionized water) solution. Then, etching the first spacer and the second spacer at the same time by HFEG (HF diluted by ethylene glycol) solution. Also, the native oxide upon the semiconductor substrate is removed. Therefore, it obtains the clean semiconductor surface without a serious spacer undercut.
Patent TW-200516869-A (TW)
Title: Method to merge the system data in image memory system
Inventor: CHEN WEN-KUAN
IPC: H04N7/46
Filed: 2003-11-10
Abstract: The present invention relates to a method to merge the system data in image memory system, in which one image column is eliminated on the left and right sides in every N columns of the image columns according to a specific ratio, so as to reduce the data amount of image. Secondly, the image after reducing the data amount is sent to an image encoder for encoding and storage, and, the encoded image is transmitted to an image decoder through a transmission channel to be decoded, and, then perform pixel-compensation operation onto the eliminated image column in the decoded image.
Patent TW-200516519-A (TW)
Title: Interactive learning system
Inventor: LIN KUANG-SHIN
IPC: G06F13/00
Filed: 2003-11-11
Abstract: An interactive learning system is applied to a network architecture. The system comprises a learning control module used to receive the learning control procedure issued by the user at the teaching end and to transmit the learning control procedure to the learning end via a server end, an environmental control module used to provide the corresponding operation interface to the learning procedure and user with operation privilege based on the control procedure controlled by the learning control module, a media control module used to control the related multimedia message processing based on the learning procedure controlled by the learning control module and user's operation privilege and control command, a connection control module used to perform the real-time monitoring and control on the connection state of the teaching end and/or learning end based on the learning procedure controlled by the learning control module, and a service control module used to manage the server end based on the learning procedure controlled by the learning control module and the control command inputted by user. Through the interactive learning system, the teaching end and the learning end can proceed two-way multimedia interactive teaching and learning resources management.
Patent TW-200519777-A (TW)
Title: System and method for constructing large-scaled drawings of similar objects
Inventor: CHEN MING-JANG
IPC: G06T11/20
Filed: 2003-12-10
Abstract: The present invention provides a system and method for constructing large-scaled drawings of similar objects, which could be used to construct large amount of patterns with similar objects. The method employs the object analogy method and the basic theorem of iterative replication, so that the user only needs to employ the object model, the basic design of target segments, and the adjustment of base line to create and design various fractals or the complicated patterns with similar objects. The method is easy to operate, so it's suitable for the art designing, drawing, and instructional area.
Patent TW-200521396-A (TW)
Title: Pre-cooling device for cold accumulated temperature-maintaining box
Inventor: KUO JU-CHIA
Filed: 2003-12-16
Abstract: A pre-cooling device for a cold accumulated temperature-maintaining box comprises a top cover and a fan assembly. The top cover has an inner layer and an outer layer and a thermal insulation member arranged between the inner and outer layers. The top cover has a concave shape. When the top cover is positioned to close an opening of the temperature-maintaining box, the temperature-maintaining box and the cover form an enclosed space therebetween. The fan is mounted to the inner layer of the top cover by a support frame. By actuating the operation of the motor, distribution can be enhanced for coldness existing inside the temperature-maintaining box or supplied from an external cold accumulator to circulate cold energy for efficiently lowering temperature of the cold accumulated temperature-maintaining box to a desired low temperature.
Patent TW-200507656-A (TW)
Title: Integrated beam splitter and polarizer for projection display system
Inventor: JANSSEN PETER
IPC: H04N9/31
Filed: 2003-12-17
Abstract: An integrated beam splitter and polarizer 30 for a projection display system 80 includes a light guide array 32 having an exit face W for providing unpolarized white light, and having an array of entrance faces (36, 38, 40) for accepting colored light, a polarization beam splitter 42 for splitting the white light into polarized light of two different polarization states, two sets of color filters F1 and F2 for splitting the white light into colored light, and for directing the light of different polarization states onto different sides of the array of exit faces, and a wave plate 52 for converting the colored light of one polarization state to colored light of the other polarization state.
Patent TW-200426988-A (TW)
Title: Semiconductor device
Inventor: SHIMIZU SATOSHI
IPC: H01L21/336
Filed: 2003-12-23
Abstract: A semiconductor device includes a gate electrode (2) having a straight portion, a dummy electrode (18) located at a point on the extension of the straight portion, a stopper insulating film (5), a sidewall insulating film (3), an interlayer insulating film, and a linear contact portion (11) extending, when viewed from above, parallel to the straight portion. The longer side of the rectangle defined by the linear contact portion (11) is, when viewed from above, located beyond the sidewall insulating film (3) and within the top region of the gate electrode (2) and the dummy electrode (18). A gap G between the gate electrode (2) and the dummy electrode (18) appearing, when viewed from above, in the linear contact portion (11) is filled with the sidewall insulating film (3) such that the semiconductor substrate is not exposed.
Patent TW-200522179-A (TW)
Title: Preparation method of planar electroplated metal layer and electroplating solution therefore
Inventor: CHOU SHIH-WEI
IPC: H01L21/302
Filed: 2003-12-26
Abstract: A preparation method of a planar electroplated metal layer and the electroplating solution applicable therefore. The preparation method includes providing a semiconductor substrate having a trench, bathing the substrate in a first electroplating solution and depositing a first electroplated metal layer on the trench, and bathing the substrate in a second electroplating solution and depositing a planarizing second electroplated metal layer on the trench such that the second electroplated metal layer forms a planar electroplated metal layer together with the first electroplated metal layer.
Patent TW-200425119-A (TW)
Title: Actuator for optical disk system and apparatus for providing signal for driving the actuator
Inventor: MA BYUNG-IN
IPC: G11B7/135
Filed: 2003-12-30
Abstract: Provided are an actuator of an optical disk system and an apparatus that produces a signal for driving the actuator. The actuator includes a light source, with which information is recorded on or reproduced from an optical disk surface. In the actuator, an inner focusing coil and an outer focusing coil are installed near an inner boundary of and an outer boundary, respectively, of the optical disk surface. A first signal wire is connected to a first port of the inner focusing coil and transmits an inner coil signal. A second signal wire is connected to a first port of the outer focusing coil and transmits an outer coil signal. A common signal wire is connected to a second port of the inner focusing coil and a second port of the outer focusing coil and transmits a common reference signal. Thus, a simple, cheap 8-wire actuator can be obtained.
Patent TW-200416857-A (TW)
Title: Metal reduction in wafer scribe area
Inventor: POZDER SCOTT K
IPC: H01L/
Filed: 2004-01-14
Abstract: A process for removing metal from a scribe area 103 of a semiconductor wafer 101. The metal removed may include exposed metal in a saw path 111 of the scribe area and the metal in a crack stop trench of the scribe area. In one example, copper is removed from the scribe area by wet etching the wafer. In one example, the wet etching process is performed after the removal of an exposed barrier adhesion layer 203 on the wafer surface. Removal of the metal in the saw path 111 may reduce the amount of metal buildup on a saw blade 903 during singulation of the die areas 1007 of a wafer.
Patent TW-200421057-A (TW)
Title: An integrated programmable system for controlling the operation of electrical and/or electronic appliances of a premises
Inventor: CHUNG HAU LEUNG STEPHEN
IPC: H04L12/28
Filed: 2004-02-12
Abstract: There is disclosed an integrated programmable system (100) for controlling the operation of a number of electrical and/or electronic appliances of a premises, the appliances being controllable electrically, electronically, wirelessly, by infrared and/or by radio frequency, the system including a central data processing apparatus, e.g. a home server (106), or a central controller (120), connected with a common digital communication backbone (124), and the central data processing apparatus is connectable with the appliances via the digital communication backbone.
Patent TW-200526340-A (TW)
Title: Multiple compression moulding machine
Inventor: OHARA HISASHI
IPC: B21J13/14
Filed: 2004-02-17
Abstract: A multiple compression moulding machine capable of shortening the time required for order-changing and preventing the lowering down of production efficiency is disclosed. A cutting means (16), a multiple compression forming means (18), an extruding means (20) and a transferring means (22) are mounted onto an installation platform 14 removably secured to a frame (12). Each means (16, 18, 20, 22) and the driving system of the frame side are removable connected respectively. When order-changing, each means (16, 18, 20, 22) and the driving system of frame side are disconnected in advance, then the installation platform (14) is removed from the frame (12), and finally the platform (14) is replaced by a new one on which a cutting means (16), a multiple compression forming means, an extruding means (20) and a transferring means (22) corresponding to the new order have been provided with. The new order changing operation will be finished by connecting each means (16, 18, 20, 22) mounted on the new platform (14) and the driving system of the frame side.