baber/WOPTO huggingface dataset:
Patent TW-507174-B (TW)
Title: System for positioning light source
Inventor: JENG BO-SHUEN
IPC: G08G1/04
Filed: 2001-05-08
Granted: 2002-10-21
Abstract: A system for positioning a light source comprises two modules for detecting the accurate direction of a light source. The two modules detect two accurate directions of a light source which represent two lines caused by a same light source. The two lines will intersect at a point which is the location of the light source. By solving the coordinate of the intersect of the two lines, the spatial location (direction, distance and height) of a light source can be obtained. Signals measured by the two modules are analyzed by a signal processor to determine the location of the light source and determine its motion locus.
Patent TW-I296615-B (TW)
Title: Process for preparation of fluorinated ketones
Inventor: OKAZOE TAKASHI
IPC: C07C45/54
Filed: 2001-08-30
Granted: 2008-05-11
Abstract: The present invention provides a process whereby fluorinated ketones of various structures can be produced by short process steps and which is useful as an industrial production process. Namely, it is a process for producing a fluorinated ketone of the following formula (5), which comprises reacting a compound of the following formula (3) having a fluorine content of at least 30 mass%, with fluorine in a liquid phase to obtain a compound of the following formula (4), and then, subjecting the ester linkage of the compound of the formula (4) to a dissociation reaction: R<C>COOCHR<A>R<B> R<CF>COOCFR<AF>R<BF> R<AF>R<BF>C=O wherein each of R<A> and R<AF> are each a monovalent organic group such as an alkyl group, or R<A> and R<B> may be bonded to each other to form a bivalent organic group such as an alkylene group, R<AF> and R<BF> are a monovalent organic group such as a perfluoroalkyl group formed by fluorination of R<A> and R<B>, or they are bonded to each other to form a bivalent organic group such as a perfluoroalkylene group, and R<C> and R<CF> are each a monovalent organic group such as a perfluoroalkyl group which may contain an etheric oxygen atom.
Patent TW-499743-B (TW)
Title: Multi-chip semiconductor package having a die carrier with leads extended downwardly
Inventor: SHIU JIN-DENG
IPC: H01L23/495
Filed: 2001-09-13
Granted: 2002-08-21
Abstract: There is provided a multi-chip semiconductor package having a die carrier with leads extended downwardly, which comprises a leadframe having a central portion arranged with at least one die carrier whose area and width are both smaller than those of the die to be carried, wherein the die carrier is formed by at least one supporting frame strip and a plurality of downward extended leads integrally connected to the supporting frame strip. Because the volume occupied by the die carrier is small, the mold flow is not blocked, and there is enough space between adjacent extended leads for allowing the mold flow to pass, thereby avoiding the generation of voids due to insufficient fill of resin. Furthermore, the downward extended leads can be deemed as a pre-forced mechanism to make the molded extended leads securely press on the bottom of the mold cavity, thereby preventing the die carrier from being inclined due to the flush of mold flow.
Patent TW-526623-B (TW)
Title: Patch antenna with dielectric separated from patch plane to increase gain
Inventor: NAKANO HIROSHI
IPC: H01Q9/04
Filed: 2001-09-14
Granted: 2003-04-01
Abstract: A dielectric member 27 with a thickness of from 0.1 λ to 2 λ is disposed opposite to a patch plane 17 of a patch antenna 10A apart from the patch plane 17 by a distance of from 0.1 λ0 to 2 λ0, where λ0 and λ are the wavelengths of a radiated radio wave in free space and in the dielectric member, respectively. The dielectric constant of the dielectric member 27 may be lower in an outer portion thereof than a middle portion thereof. When the antenna is incorporated into the communication module, the dielectric member 27 is attached to the cover of the communication module.
Patent TW-544463-B (TW)
Title: Coke oven width measurement apparatus and a method for measuring coke oven width
Inventor: SUGIURA MASATO
IPC: F27D19/00
Filed: 2001-11-13
Granted: 2003-08-01
Abstract: The present invention provides a coke oven width measurement apparatus and a method for quickly and easily measuring coke oven width in a high temperature carbonization chamber, without a cooling water pipe, so as to withstand a high temperature during measurement insertion to extraction of the measuring device. The coke oven measurement apparatus for measuring the width of relative coke oven walls according to the present invention comprises a measuring unit 2, which comprises a coke oven width measuring device 8, power source 10, endothermic chamber 3 for storaging the measuring unit 2, and a heat insulating material 4 for surrounding the endothermic chamber 3. The endothermic chamber 3 is comprised of a jacket filled with liquid 7, preferably water, for providing an endothermic reaction. The measuring unit 2 further comprises a wireless transmitter 18 for transmitting the measured information to an outside data recording device 22, or a data recording device 9. A liquid discharge outlet 23 to discharge the liquid 7 is provided at the lower portion of the endothermic chamber 3.
Patent TW-522671-B (TW)
Title: Radio frequency tuner
Inventor: COWLEY NICHOLAS PAUL
IPC: H03L7/08
Filed: 2001-12-05
Granted: 2003-03-01
Abstract: A radio frequency tuner is provided for selecting channels from a cable distribution network or other reception system. The tuner has one or more stages whose performance, such as signal to noise plus intermodu1ation, and gain are functions of the stage power consumption. A comparator compares the tuner performance, such as bit error rate, with a predetermined performance. When the tuner performance exceeds the predetermined performance, a power consumption control circuit reduces the power consumption of one or more of the stages so as to reduce the tuner power consumption while maintaining acceptable tuner performance. As an alternative, the control circuit may have an input which allows the power consumption to be preset in accordance with the tuner application. The control circuit also controls a variable gain arrangement to compensate for changes in gain resulting from changes in power consumption.
Patent TW-515764-B (TW)
Title: Wheel rim having sensor
Inventor: CHUANG MARVIN
IPC: B60C23/04
Filed: 2002-01-09
Granted: 2003-01-01
Abstract: Disclosed is a wheel rim having a sensor that is installed to a tire, comprising: a rim portion having a valve lever; a base fixed to the rim portion and opposing the valve lever; and a sensor, embedded in and added to the base for inspecting the condition of the tire, and transmitting radio frequency signals.
Patent TW-522209-B (TW)
Title: Defrosting operation method for air conditioner and air conditioner using the same
Inventor: KAWABE EIJI
IPC: F25D21/00
Filed: 2002-02-06
Granted: 2003-03-01
Abstract: A driving current value I of a compressor under the defrosting operation is monitored to achieve a calculation current value Ik corresponding to the minimum driving current value for a predetermined time period. A reference current value Id used for ceasing the defrosting operation is determined by a predetermined calculation using the calculation current value Ik and predetermined parameters. Thereafter, the driving current value I of the compressor is further detected, and it is judged whether the driving current value I is not less than the reference current value Id. If it is judged that the driving current value I is not less than the reference current value Id, the controller ceases (stops) the defrosting operation.
Patent TW-565861-B (TW)
Title: Oxide magnetic material and coil part using the same
Inventor: YOKOYAMA RYO
IPC: C04B35/26
Filed: 2002-02-07
Granted: 2003-12-11
Abstract: An oxide magnetic material is made of a composition containing 46.0 to 50.0 mol% of Fe2O3, 20.0 to 30.0 mol% of ZnO, 7.1 to 10.0 mol% of CuO, 1.0 or less mol% (excluding 0 mol%) of MgO, and a residual of NiO. A coil part has a core made of this oxide magnetic material.
Patent TW-I237418-B (TW)
Title: Array of sensors, sensor element and imaging arrangement
Inventor: HUMPHREYS RICHARD GEORGE
IPC: H01L27/18
Filed: 2002-04-23
Granted: 2005-08-01
Abstract: A passive mm-wave imager comprises an optical immersion lens arrangement which is illuminated by front end optics and an array of direct detectors 12a to 12d located in the focal plane of the immersion lens arrangement. The detectors comprise antennae coupled high temperature superconductor weak links, in particular C-axis cross-over or step microbridges.
Patent TW-578114-B (TW)
Title: Visual device, interlocking counter, and image sensor
Inventor: AJIOKA YOSHIAKI
IPC: G06T1/20
Filed: 2002-07-02
Granted: 2004-03-01
Abstract: As shown in FIG. 7, a visual device (2) detects position, size and form of at least one object in a digital image (111), by using a geometrical analysis means (37). In addition, the visual device (2) detects position, size, inclination, pattern, texture and color of a segmented object area (143) in a digital image (111) corresponding to at least one object area (141) separated from a background area by a figure/ground separation means (16). Therefore, the visual device (2) can make an environmental map for the object by using an environmental understanding means (31). As shown in Fig. 8, moreover, a visual device (2) can take a digital image (111) of the object whose size is suitable at its center, by controlling a moving camera (10) according to environmental map.
Patent TW-I277831-B (TW)
Title: Resist pattern swelling material, and method for patterning using same
Inventor: NOZAKI KOJI
IPC: H01L21/8247
Filed: 2002-08-12
Granted: 2007-04-01
Abstract: To provide a method for easily forming microscopic patterns exceeding the limit of exposure in the patterning technique utilizing the photolithography method in the vacuum deep ultraviolet ray region, a resist pattern swelling material is comprised by mixing a water-soluble or alkali-soluble composition comprising a resin and a cross linking agent and anyone of a non-ionic interfacial active agent and an organic solvent selected from a group of the alcohol based, chain or cyclic ester based, ketone based, chain or cyclic ether based organic solvents.
Patent TW-583418-B (TW)
Title: Objective lens, optical pickup device and method for producing optical element for optical pickup device
Inventor: SAKAMOTO KATSUYA
IPC: G11B7/127
Filed: 2002-08-16
Granted: 2004-04-11
Abstract: An objective lens for use in an optical pickup apparatus has a diffractive optical surface. A first light flux having a first wavelength of lambda1 is converged as a first number diffraction order diffracted-ray other than the zero-th order diffracted-ray onto an information recording plane of the first optical information recording medium having a thinner protective substrate t1 by the diffractive optical surface and a second light flux having a second wavelength of lambda2 (lambda1 < lambda2) is converged as a second number diffraction order diffracted-ray other than the zero-th order diffracted-ray onto the information recording plane of the second optical information recording medium having a thicker protective substrate t2 (t1 < t2) by the diffractive optical surface. The second number diffraction order is different from the first number diffraction order.
Patent TW-588124-B (TW)
Title: Aluminum product with film with variable color at a different viewing angle, method for forming a film with variable color at a different viewing angle on an aluminum substrate
Inventor: JAN NIAN-TZU
IPC: C25D11/02
Filed: 2002-08-16
Granted: 2004-05-21
Abstract: The present invention relates to an aluminum product having a film with variable color at a different viewing angle, which includes an aluminum substrate; an anode oxide film covered on the surface of the aluminum substrate and having a thickness of less than 10 mum, the oxide film including a porous layer and a barrier layer; and an alternating film of a high reflective oxide film and a low reflective oxide film on the anode oxide film. The present invention also relates to a method for producing a film with variable color at a different viewing angle on an aluminum substrate, which comprises: performing an anode oxidation treatment on an aluminum substrate to form an anode oxide film of aluminum including a porous layer and a barrier layer and with a thickness of less than 10 mum on the substrate; and alternatively growing a high reflective oxide film and a low reflective oxide film on the anode oxide film to form a multilayered film.
Patent TW-I236253-B (TW)
Title: System and method for synchronizing data
Inventor: LEE CHUNG-I
IPC: G06F17/30
Filed: 2002-08-30
Granted: 2005-07-11
Abstract: A system and method for synchronizing data is disclosed. The system comprises a primary-node, a plurality of secondary-nodes and a communication network connecting the primary-node and the secondary-nodes together. The primary-node is the controller of the process for synchronizing, and comprises a primary database server, a primary FTP server and an application server. The application server comprises a sync controlling module for controlling data transfer between the primary FTP server and the FTP server of the secondary-node, and for updating summary of unstructured data stored in the database server. The secondary-node of the system comprises a secondary database server and a secondary FTP server. The method separates secondary-node from the process for synchronizing by running a sync program on the application of the primary-node, and makes it easy to add secondary-nodes.
Patent TW-561595-B (TW)
Title: Semiconductor devices and substrates used in thereof
Inventor: LIN WEI-FENG
IPC: H01L23/00
Filed: 2002-10-18
Granted: 2003-11-11
Abstract: A substrate used in a semiconductor device. The substrate includes a first wiring layer, a second wiring layer, and an interconnection-wiring layer. The first wiring layer includes a plurality of first pads, and the second wiring layer includes a plurality of second pads. The interconnection-wiring layer is set between the first and second wiring layer. In this case, at least one of the second pads doesn't electrically connect to anyone of the first pads, and other second pads that located adjacent to this second pad electrically connect to the interconnection-wiring layer. Furthermore, this invention also discloses a semiconductor device including the substrate.
Patent TW-I263715-B (TW)
Title: Three-dimensional sheet
Inventor: SAKA WATARU
IPC: D04H13/00
Filed: 2003-01-09
Granted: 2006-10-11
Abstract: A three-dimensional sheet (10) which comprises a first fibrous layer (1) comprising heat-shrinkable fibers which have undergone heat shrinkage, a second fibrous layer (2) which has been superposed on one side of the layer (1) and which comprises non-heat-shrinkable fibers as the main component and contains fusion-bondable fibers, and a third fibrous layer (3) superposed on the other side of the first fibrous layer (1) and comprising fusion-bondable fibers, wherein the first to third fibrous layers have fusion-bonded parts (4) arranged so as to form a given pattern in the three-dimensional sheet, the fusion-bonded parts (4) extend from the second fibrous layer (2) to the third fibrous layer (3), and the second fibrous layer (2) is convex in their parts other than the fusion-bonded parts (4).
Patent TW-I258825-B (TW)
Title: Spacer for semiconductor chip carrier and method for manufacturing the same
Inventor: KOTAKA NORIO
IPC: B65D85/86
Filed: 2003-01-27
Granted: 2006-07-21
Abstract: The present invention provides a spacer for semi-conductor chip carrier 1 which can be easily manufactured and varied its design. The spacer for semi-conductor chip carrier 1 of the present invention is provided with a spacer projection 3 which is formed separately from and secured to a flexible and elongated base member 2 of the spacer at least on a surface of the base member opposing a semi-conductor chip carrier 5. The spacer projections 3 are formed to project for such an amount that a space 17 is formed between a semi-conductor chip 8 and the base member 2 and disposed in opposite edge portions in a widthwise direction at intervals in a longitudinal direction of the base member 2.
Patent TW-I276574-B (TW)
Title: Fluid transfer assembly and drug container for use in an infusion system, and method for enabling fluid transfer in such a system
Inventor: AKERLUND ROGER
IPC: A61J1/14
Filed: 2003-03-05
Granted: 2007-03-21
Abstract: Fluid transfer assembly, drug container, and method for enabling fluid transfer in an infusion system. The assembly (100) includes a fluid container (101) containing an infusion fluid (102), and a drug container (103; 203). The fluid container (101) has at least one inlet port (105; 106) for receiving a medical substance (104; 204) from the drug container (103; 203). The assembly further includes at least one fluid barrier (107; 108) controlling fluid passage between the drug container (103; 203) and the fluid container (101). The inlet port (105; 106) exhibits a first luer-lock connector (110; 111), and the drug container (103; 203) is sealed by a cap (112; 212) exhibiting a second luer-lock connector (113; 213) for attachment to the first luer-lock connector (110; 111). The fluid barrier (107, 109; 108) is designed and arranged to be ruptured by an external force to allow the fluid passage.
Patent TW-I258570-B (TW)
Title: Flow sensor
Inventor: BLAKLEY DANIEL ROBERT
IPC: G01F1/692
Filed: 2003-04-25
Granted: 2006-07-21
Abstract: A flow sensor system (10) is provided for measuring the rate of flow of a fluid in a flow channel (12) that is configured to contain the flow. A substrate (18) may be disposed in the flow channel, and a plurality of transducers (20) may be disposed on the substrate in the flow channel. The substrate may also provide a plurality of paths (30), and each path may conduct a signal. The transducers may be configured to respond to the fluid flow by modifying the signals in relation to the flow. The transducers may be arranged with at least one of the transducers disposed closer to a central longitudinal axis (A) of the flow channel than at least one other transducer. A signal processor may be coupled to at least two of the signals, and the signal processor (52) may calculate the rate of flow of the fluid as a function of the at least two signals.
Patent TW-I226256-B (TW)
Title: Game facility for remote control system
Inventor: YAMAGUCHI TAKASHI
IPC: A63H17/395
Filed: 2003-05-07
Granted: 2005-01-11
Abstract: The present invention provides a game facility, which allows for operation of personal remote control toy remote from a large-scale facility, while benefits the facility provider, as well as allowing for control of permission and rejection of access to the remote control operation based on preset conditions. The remote operation system including a transmitter (2) and a drive device (1) operated at distance by drive data transmitted from the transmitter is characterized in comprising scramble signal generation means (106) for generating a scramble signal disturbing the remote operation of the drive device (1) by the transmitter, scramble signal output means (55) for outputting the scramble signal to the game facility, and scramble signal control means (100, 104) for switching between output and stop of the scramble signal from the scramble signal output means according to a predetermined condition to thereby achieve the above object.
Patent TW-I288175-B (TW)
Title: Post-CMP washing liquid composition
Inventor: ABE YUMIKO
IPC: C11D11/00
Filed: 2003-05-12
Granted: 2007-10-11
Abstract: A post-CMP washing liquid composition is provided which includes one type or two or more types of aliphatic polycarboxylic acids and one types or two or more types selected from the group consisting of glyoxylic acid, ascorbic acid, glucose, fructose, lactose, and mannose, and which has a pH of less than 3.0. This washing liquid has excellent performance in removing micro particles and metal impurities adhering to the surface of a semiconductor substrate after CMP and does not corrode a metal wiring material.
Patent TW-I244448-B (TW)
Title: Over-voltage prevention device for a bicycle dynamo
Inventor: KITAMURA SATOSHI
IPC: B62J6/00
Filed: 2003-06-24
Granted: 2005-12-01
Abstract: The object of the invention is to provide a device for preventing high voltage from acting on a load driven by a bicycle dynamo. The device (1) of an over-voltage prevention device for preventing over-voltage from acting on a load (3) supplied by the voltage generated by the dynamo (2) comprises: a voltage monitoring circuit (5) having the Zener diodes (D2), (D3), and a current bypass circuit (6) comprising the thyristors (TY1), (TY2). When the generated voltage of the dynamo (2) exceeds the punch-through voltage, the Zener diode breaks down, and current is supplied to the gate of thyristor. The thyristor is disposed between the dynamo (2) and the load (3) of the dynamo, and its gate receives the current toward the Zener diode, so as to bypasses the current at both ends of the dynamo output for controlling the current supplied to the load.
Patent TW-I236362-B (TW)
Title: Handy mop
Inventor: TANAKA YOSHINORI
IPC: B25G3/18
Filed: 2001-10-26
Granted: 2005-07-21
Abstract: Disclosed is a handy mop including a mop body (10) for collecting dust and a handle (20) to which the mop body (10) is to be attached. The mop body (10) is provided with two gaps (b) extending in parallel for attachment of the handle (20) thereto. The handle (20) is provided with an attachment portion (30) and a gripper (40) extending rearwardly from a root end of the attachment portion (30). The attachment portion (30) is bifurcated at the root end to provide two insert plates (31), which are flat and level, are provided on edges thereof with arcuate protrusions (32) and are to be inserted into the gaps (b) of the mop body (10) for use.
Patent TW-I282934-B (TW)
Title: Random number generator
Inventor: YASUDA SHINICHI
IPC: G06F7/58
Filed: 2003-09-04
Granted: 2007-06-21
Abstract: A random number generator comprising a counter circuit configured to be supplied with a clock signal through a clock input terminal and a random signal through a count enable terminal and to provide a count value of the clock signal with respect to a transition of the random signal, and a first latch circuit configured to latch the count value with respect to the transition of the random signal, and to provide a first random number signal.
Patent TW-I256125-B (TW)
Title: Electrostatic discharge protection device for mixed voltage interface
Inventor: KER MING-DOU
IPC: H01L23/60
Filed: 2003-09-29
Granted: 2006-06-01
Abstract: An electrostatic discharge protection circuit that includes at least two transistors connected in a stacked configuration, a first diffusion region of a first dopant type shared by two adjacent transistors, and a second diffusion region of a second dopant type formed in the first diffusion region. A substrate-triggered site is induced into the device structure of the stacked transistors to improve ESD robustness and turn-on speed. An area-efficient layout to realize the stacked transistors is proposed. The stacked transistors may be implemented in ESD protection circuits with a mixed-voltage I/O interface, or in integrated circuits with multiple power supplies. The stacked transistors are fabricated without using a thick-gate mask.
Patent TW-I235085-B (TW)
Title: Substrate cleaning device and substrate processing facility
Inventor: YOSHIZAWA TAKENORI
IPC: H01L21/00
Filed: 2003-12-04
Granted: 2005-07-01
Abstract: A substrate cleaning device is provided, which comprises a first cleaning room including a first cleaning portion for cleaning a substrate placed therein, and a second cleaning room including a second cleaning portion for cleaning a substrate provided therein. The first cleaning room is stacked on the second cleaning room so that at least a portion of the first cleaning room overlaps at least a portion of the second cleaning room.