baber/WOPTO huggingface dataset:
Patent TW-578210-B (TW)
Title: Method of manufacturing for solid-state image pickup device
Inventor: SHIMOZONO TAKAYUKI
IPC: H01L27/148
Filed: 2002-05-22
Granted: 2004-03-01
Abstract: The present invention provides a method of manufacturing for solid-state image pickup device to effectively demonstrate gettering ability of an embedded getter sink layer and to reduce a white scratch defect, due to the dark current of a solid-state image pickup device. In the present invention, a second element (C, for example), whose group is similar to a first element (Si) constituting a semiconductor substrate 10, is introduced into the semiconductor substrate and the embedded gettering layer 12 is formed. The first element is crystal-grown on the surface 10a of the semiconductor substrate and a crystal growth layer 13 is formed. A solid-state image pickup element is formed in the crystal growth layer 13, and the upper layer located at a temperature lower than a case where a third element whose group, is different from the first element is introduced into the back of the semiconductor substrate and an outer gettering sink layer is formed. The solid-state image pickup element is formed at the temperature which is lower than the case, where the outer gettering layer is formed on the surface of the crystal growth layer through oxidation in a gas atmosphere, including hydrochloric acid.
Patent TW-541766-B (TW)
Title: Connector
Inventor: IIDA MITSURU
IPC: H01R12/59
Filed: 2002-05-24
Granted: 2003-07-11
Abstract: A connector has a connector plug and a connector receptacle for connecting a cable and a substrate. The connector plug has a shell made of a conductive material with both sides open, and an insulator made of a resin molding. The insulator has a first fitting part on a first side for mating with the connector receptacle, a second fitting part on the other side for mating with the cable, and a plurality of contacts disposed on the second fitting part side. The shell has flexible parts for flexibly contacting a connector receptacle shell mated with the first fitting part. The insulator is fit into the shell from an opening on one side of the shell.
Patent TW-561716-B (TW)
Title: Multiple infrared remote control method and device thereof
Inventor: YANG JIAN-NAN
IPC: H04B10/11
Filed: 2002-05-27
Granted: 2003-11-11
Abstract: The multiple infrared (IR) remote control method in the invention is suitable for control of multiple IR transmitters and receivers. The control method comprises the following procedures: (A) set up different code number one-on-one for each transmitter and receiver. (B) Set up the priority sequence of those transmitter in terms of control signal transmission. (C) When any one transmitter sends out control signal, update the priority sequence of those transmitters in forwarding control signal and (D) after each receiver receives the control signal transmitted by the corresponding transmitter, execute preset action. By means of the said control method enabling remote control of multiple transmitters, it won't happen that transmitter will forward transmission signal at the same time, making all receivers not interfere each other upon receiving signal and securing fairness as well.
Patent TW-I289902-B (TW)
Title: Surface preparation for salicide process
Inventor: WANG MEI-YUN
IPC: H01L21/768
Filed: 2002-06-14
Granted: 2007-11-11
Abstract: A surface preparation for a salicide process is described. A silicon substrate with defined active areas is provided. A wet process cleans a native oxide and grows up a chemical oxide on the silicon substrate. A Co thin film is deposited on the chemical oxide. A Ti thin film is deposited on the Co thin film. Finally, the silicon substrate is heated to form a CoSi2 salicide layer. The wet process includes a clean process with hydrofluoric acid to remove the native oxide and a chemical oxidation process to form the chemical oxide, such as NH4 OH, HNO3, HCl, H2 O2 or O3 oxidation processes.
Patent TW-575518-B (TW)
Title: Lift installation with a measuring system for determining absolute cage position
Inventor: BIRRER ERIC
IPC: B66B3/02
Filed: 2002-07-12
Granted: 2004-02-11
Abstract: An elevator car position measuring system includes a strip having a code mark pattern mounted near the elevator car and parallel to a travel direction, a code reading device mounted on the elevator car for contactless scanning of the code mark pattern and an evaluating unit connected to the code reading device for evaluating the scanned code mark pattern. A code word is formed by "n" successive code marks of the code mark pattern, a plurality of different ones of the code words are unambiguously arranged in an n-digit pseudo random sequence, the code words form a single-track of the code mark pattern and each of the code words represents an absolute car position. A floor sensor mounted on the elevator car detects position markings at floor levels along the travel direction and is connected to the evaluating units for evaluating the detected position markings against said scanned code words.
Patent TW-I220448-B (TW)
Title: Grate furnace
Inventor: MARTIN JOHANNES
IPC: F27B9/36
Filed: 2002-07-16
Granted: 2004-08-21
Abstract: A grate furnace comprises a grate (4) consisting of grate steps (15), (16), (17) composed grate elements lying next to one another, of which grate steps in each case every second grate step (15) or (17) in the longitudinal direction of the grate can be driven for carrying out stoking movements and the grate steps (17) in each case lying therebetween can be fixed. The grate furnace has drive devices (18) under the grate. The drive devices (18) are in each case arranged in housing chambers (25) and are in this way protected against impairment caused by material falling through the grate.
Patent TW-I242570-B (TW)
Title: Methods for producing a polyol and a polymer dispersed polyol
Inventor: TOYOTA YOSHINORI
IPC: C08G18/63
Filed: 2002-07-17
Granted: 2005-11-01
Abstract: A method for producing a polyoxyalkylene polyol which comprises subjecting propylene oxide and ethylene oxide to ring-opening addition polymerization with an initiator in the presence of a catalyst, wherein the polyoxyalkylene polyol is a polyoxyalkylene polyol obtained by subjecting propylene oxide to ring-opening addition polymerization with an initiator in the presence of a double metal cyanide complex catalyst to form an oxypropylene block chain, subjecting ethylene oxide and propylene oxide to ring-opening addition polymerization randomly to form an oxyalkylene random chain, changing the catalyst and subjecting ethylene oxide to ring-opening addition polymerization in the presence of an alkali metal catalyst to form an oxyethylene block chain, and the polyoxyalkylene polyol is a polyoxyalkylene polyol having a hydroxyl value of from 5 to 56 mgKOH/g, a proportion of an initiator residue of at most 25 mass%, a proportion of the oxypropylene block chain of from 5 to 50 mass%, a total oxyethylene group content of from 5 to 60 mass%, and a ratio of primary hydroxyl groups among terminal hydroxyl groups of at least 60 mol%.
Patent TW-550099-B (TW)
Title: Disposable syringe dispenser system
Inventor: PAGEL RUSSEL T
IPC: B05C5/00
Filed: 2002-08-12
Granted: 2003-09-01
Abstract: A dispenser (10) for flowable, viscous material (52) is provided which includes a housing (12) comprising a main body (18) and door (20), and a reservoir (50) for the material (52) with an elongated, synthetic resin deformable outlet tube (80) presenting an outlet end (82) coupled to the reservoir (50). A flow-controlling assembly (16) including a tube-engaging element (84, 132, 150, 158) and an actuator linkage assembly (86, 130, 144, 154); these components together with a pneumatically operated piston (54) within reservoir (50) allows precise on-off operation of the dispenser (10). In the flow-permitting position, the element (84, 132, 150, 158) is adjacent the tube (80). When it is desired to terminate material flow, the actuator linkage assembly (86, 130, 144, 154) is operated to cause the element (84, 132, 150, 158) to move into deforming engagement with the tube (80) against a backing surface (41); continued movement of the element (84, 132, 150, 158) along the length of the tube (80) in a direction away from outlet end (82) generates a suction force causing material (52) adjacent the end (82) to be drawn into the confines of the tube (80). This prevents air-drying of the material (52) at outlet end (82), ensuring continued smooth operation of the dispenser (10) while minimizing material loss. Preferably, the assembly (16) applies resilient flow-blocking force against the outlet tube (80). In another embodiment, a dispenser (170) includes a bypass assembly (172) serving to vent air if door (20) is open, which assists in termination of material flow. The dispenser (170) also includes a flow control valve (174) permitting adjustment of the rate of closure of the assembly (16) to accommodate materials of varying viscosities.
Patent TW-558819-B (TW)
Title: Leadframe, method of manufacturing the same, and method of manufacturing a semiconductor device using the same
Inventor: MATSUZAWA HIDEKI
IPC: H01L23/31
Filed: 2002-09-23
Granted: 2003-10-21
Abstract: A leadframe for use in a leadless package (a semiconductor device) such as a quad flat non-leaded package (QFN) includes a base frame having a die-pad demarcated severally to correspond to each semiconductor element to be mounted thereon and a plurality of leads arranged around the corresponding die-pad, and an adhesive tape attached to the base frame so as to cover one surface side of each die-pad and the plurality of leads arranged around the corresponding die-pad. The plurality of leads corresponding to each die-pad extend with a comb shape from the corresponding die-pad to an outward direction, with being separated severally from the die-pad, inside a region to be ultimately divided into a semiconductor device. The leadframe further includes a plurality of support bars severally linked to each die-pad. The support bars are supported by the adhesive tape, and extend close to a peripheral portion of the region to be ultimately divided into the semiconductor device.
Patent TW-I310311-B (TW)
Inventor: SEKI MASAHIKO
IPC: C07D233/32
Filed: 2002-12-03
Granted: 2009-06-01
Abstract: Disclosed is a process for preparing a compound represented by the formula (IX): 
R-X-Y (IX) 
wherein R represents an alkyl group which may have a substituent(s), a bicyclo group which may have a substituent(s), an alkenyl group which may have a substituent(s), a heterocyclic group which contains 1 to 4 atoms selected from nitrogen atom, oxygen atom and sulfur atom as a hetero atom(s) and may have a substituent(s) or an aryl group which may have a substituent(s), X represents zinc or magnesium, Y represents iodine, bromine, chlorine, which comprises reacting a compound represented by the formula (VIII): 
R-I (VIII) 
wherein R has the same meaning as defined above, with zinc or magnesium which has been treated by chlorine, bromine, hydrogen chloride or hydrogen bromide; or with zinc or magnesium in the presence of a base represented by the formula (X): 
M-Y (X) 
wherein M represents a metal atom, and Y has the same meaning as defined above.
Patent TW-I250293-B (TW)
Title: Method and apparatus for optimized parallel testing and access of electronic circuits
Inventor: RICCHETTI MICHAEL
IPC: G01R31/3185
Filed: 2002-12-10
Granted: 2006-03-01
Abstract: A parallel test architecture (PTA) is provided that facilitates simultaneous access to multiple electronic circuits (i.e., in parallel) for optimized testing, debugging, or programmable configuration of the circuits. The PTA includes a parallel test bus (PTB), a test controller connected to the PTB, and a plurality of addressable PTB controllers connected to the PTB, in which each addressable PTB controller is coupleable to a respective electronic circuit to be accessed. The test controller is configured to send at least one control signal over the PTB to respective addressable PTB controllers to initiate parallel scan access of the electronic circuits coupleable thereto by the respective addressable PTB controllers. Further, each addressable PTB controller is configured to employ a scan protocol to access the respective electronic circuit coupleable thereto based on the control signal sent over the PTB by the test controller, and send resultant scan data over the PTB to the first controller in response to accessing the respective electronic circuit.
Patent TW-577103-B (TW)
Title: Vacuum bulb unit
Inventor: YAMAJI YUICHI
IPC: H01H33/666
Filed: 2002-12-11
Granted: 2004-02-21
Abstract: This invention provides a vacuum bulb unit, which has a molded resin insulation body in which a vacuum bulb fixed contact side terminals and moveable contact side terminals are embeddedly supported with outer ends of the terminals exposed. The molded resin insulation body also has a cavity for containing a moveable electrode rod, a spider shaped flexible conductor connected to the moveable electrode rod, one end of moveable contact side terminal connected to the flexible conductor, and an insulation rod connected to the moveable electrode rod. A cavity may be formed in the insulation rod to accommodate a compression spring.
Patent TW-I275842-B (TW)
Title: Light guide plate and method of making the same
Inventor: YU TAI-CHERNG
IPC: G02B6/00
Filed: 2002-12-20
Granted: 2007-03-11
Abstract: A light guide plate includes an incident surface for receiving light coming from a light source, a bottom surface for diffusing and reflecting the light, and a light emitting surface for directing the light diffused and reflected by the bottom surface away from the light guide plate. The light emitting surface regularly defines a plurality of recesses with arc-shape bottom faces. The arc-shape bottom faces have a function of gathering the light diffused and reflected by the bottom surface, so as to enhance the brightness of the light emitting from the light guide plate.
Patent TW-574784-B (TW)
Title: Pulse width control system for transmitting serial data
Inventor: WANG YI-TANG
IPC: H03K5/14
Filed: 2003-01-07
Granted: 2004-02-01
Abstract: A pulse width control system includes a serial transmission line for transmitting serial data signals and a differential pair having a first transistor and a second transistor. The first and second transistors are connected to the transmission line for respectively producing a positive data signal and a negative data signal. The first and second transistors are respectively controlled by a first control signal and a second control signal, with a differential data signal being produced by subtracting the negative data signal from the positive data signal. First and second delay control cells are connected to the first and second transistors for respectively delaying the first and second control signals. Delay times caused by the first and second delay control cells to delay the first and second control signals are adjusted to ensure that all data pulses of the differential data signal have uniform width.
Patent TW-582045-B (TW)
Title: Movable contact for push button switch and switch device using the same
Inventor: HAKOZAKI TAKESHI
IPC: H01H13/52
Filed: 2003-01-09
Granted: 2004-04-01
Abstract: The present invention provides a movable contact for push button switch and the structure of a switch device using the same, which can install a metal frame on a dome-shaped elastomer, so as to decrease the installation area for installing the movable contacts to be respectively soldered and mounted on a circuit board to the circuit board. The structure includes an insulating elastomer (1) capable of turning over the dome-shaped elastic deformation part (1c); a contact part (2) arranged at the lower side of an inflation part (1c); and a frame (3) formed by devices harder than the root (1a) of the elastomer (1) and installed in the root (1a) of the elastomer (1), the frame (3) having a outer periphery face formed as a cylinder covering the root (1a), and being provided with a first limitation part (3b) for limiting the traverse movement of the root (1a), a second limitation part (3a) for limiting the longitudinal movement of the root (1a), and a standing wall part (3b) for use in surface mounting.
Patent TW-591943-B (TW)
Title: Projection type image display apparatus
Inventor: OUCHI SATOSHI
IPC: G02B27/18
Filed: 2003-01-30
Granted: 2004-06-11
Abstract: A projection type image display apparatus includes a light source to emit light; a polarizing beam splitter to polarize the light received from the light source; a first lens array including a plurality of first lens cells having rectangular shapes to receive the light from the polarizing beam splitter, each first lens cell having a first side and a second side, the first side being longer than the second side, the first lens array having a rectangular shape, the first lens array having a third side and a fourth side, the third side being longer than the fourth side, the first sides of the first lens cells and the third side of the first lens array extending along a first direction; a second lens array including a plurality of second lens cells and being configured to receive the light from the first lens array, the second lens array having a rectangular shape and having a fifth side and a sixth side, the fifth and sixth sides of the second lens array having substantially the same dimensions as the third and fourth sides of the first lens array; a color separator configured to separate the light from the second lens array into a plurality of light rays of different colors; an image display device configured to form an optical image from the plurality of light rays; and a projector configured to project the plurality of light rays emitted from the image display device as a color image.
Patent TW-I258004-B (TW)
Title: Flow meter
Inventor: NAKABAYASHI YUJI
IPC: G01F1/66
Filed: 2003-03-14
Granted: 2006-07-11
Abstract: An input unit for receiving a signal from an oscillator corresponds to an ultrasonic wave received by the oscillator has an input impedance significantly smaller than an impedance of an inter-electrode capacitance in the oscillator. This arrangement allows the delay of timing of the received wave to be influenced by a change in the input impedance of the input unit than by a change in the impedance of the oscillator. Since the influence of the change in the impedance of the oscillator against the delay of timing of the received wave is reduced, a flow meter can measure a propagation duration of the ultrasonic wave accurately. More specifically, the flow meter can measure the propagation duration accurately regardless of a change of the inter-electrode capacitance of the oscillator by temperature, thus measuring a flow rate of fluid correctly.
Patent TW-I220633-B (TW)
Title: Image quality processing method and transmission device
Inventor: TSENG CHING-TE
IPC: H04N5/44
Filed: 2003-04-03
Granted: 2004-08-21
Abstract: There is provided an image quality processing method, which is suitable for processing the outputted image quality when a transmission device switches between a first channel and a second channel, in which the first channel and second channel respectively inputting first image signal and second image signal to the transmission device. The method comprises: first, receiving a request for switching channel by the transmission device; next, controlling the transmission device to switch channel, stopping first image signal transmission and starting to transmit predetermined image signal; and finally stopping transmitting predetermined image signal and starting to transmit second image signal.
Patent TW-I279462-B (TW)
Title: Textile yarn processing apparatus having a waste collection system
Inventor: LIEBER REINHARD
IPC: B65H54/88
Filed: 2003-04-03
Granted: 2007-04-21
Abstract: A textile yarn processing apparatus, such as a false twist crimping machine, and which includes a yarn transportation system for removing yarns that continuously advance during a yarn break or a package doff. The yarn transportation system generates a vacuum by means of a jet apparatus that is biased by a gaseous operating medium. The accumulating waste yarn is transported by the transportation system into a collection container acting as a yarn storage and releasably mounting an easily exchangeable waste yarn bag, which consists for a better recycling, of the same polymer as the yarn remnants collected therein.
Patent TW-576903-B (TW)
Title: Regulable vacuum valve
Inventor: SHEN TSUNG-LIN
IPC: F16K51/02
Filed: 2003-04-07
Granted: 2004-02-21
Abstract: A regulable vacuum valve mainly comprises a valve body, an adjusting mechanism, a door driving mechanism and a valve door. The door driving mechanism includes a piston rod in linear movement for driving the door inside the valve body. An aerated actuator with a push flange and an airtight ring are fixed at an outer end of the piston rod. The valve door has an axle hole assembled between the push flange and the airtight ring. During process of opening the valve door, the push flange of the aerated actuator is driven by the piston rod to push the valve door under an aerated condition of the axle hole of the valve door, so that pressure difference of the valve door is released to be easy to open the valve door. The adjusting mechanism comprises a piston disc and a slotting clamp pressed by the piston disc. The slotting clamp sleeves the piston rod for vising the piston rod which pass through the adjusting mechanism, so that the valve door driven the piston rod enable to stop at a predetermined and unlimited location to achieve multi-point adjustment of the valve door.
Patent TW-I297725-B (TW)
Title: Non-corrosive cleaning compositions for pemoving etch residues
Inventor: VINCENT G LEON
IPC: C11D7/34
Filed: 2003-04-24
Granted: 2008-06-11
Abstract: A non-corrosive cleaning composition that is aqueous-based, non-hazardous and will not harm the environment and is useful primarily for removing both fresh and aged plasma etch residues from a substrate. The composition comprises (a) water; and (b) a synergistic combination of at least one tricarboxylic acid and at least one carboxylic acid. Preferably, the at least one carboxylic acid has a pKa value ranging from 3 to 6. Also, a method for removing etch residues from a substrate. The method includes the steps of (a) providing a substrate with etch residue; and (b) contacting the substrate with a cleaning composition comprising water; and a synergistic combination of at least one tricarboxylic acid and at least one carboxylic acid.
Patent TW-I221178-B (TW)
Title: Damper
Inventor: HAYASHI KEN
IPC: F16F9/14
Filed: 2003-05-05
Granted: 2004-09-21
Abstract: Disclosed is a damper which has a low temperature dependence, wherein the base portion of blade 24 is provided with a neck 38 of which the width is narrowed, whereby the blade 24 is easy to deform flexibly, and the clearance between the arc surface 24A of blade 24 and the inner peripheral wall 10A of housing 10 is changeable. With such structure, for example, when the viscosity torque occurred at the protrusion 40 of blade 24 increases owing to a higher viscosity of viscous fluid, said clearance will get larger due to the increase of flexible deformation of blade 24, and the viscosity torque at protrusion 40 due to the higher pass amount of viscous fluid will get less, therefore the increased amount of viscosity torque at the protrusion 40 shall be offset. Thus, a damper 24 having low temperature dependence is available.