baber/WOPTO huggingface dataset:
Patent TW-434089-B (TW)
Title: Polishing apparatus
Inventor: SAKURAI KUNIHIKO
IPC: H01L21/677
Filed: 2000-03-04
Granted: 2001-05-16
Abstract: A polishing apparatus is used for polishing a workpiece such as a semiconductor wafer to a flat mirror finish. The polishing apparatus includes a plurality of turntables having respective polishing surfaces, a plurality of top rings for holding workpieces and pressing the workpieces against the polishing surfaces to polish the workpieces. The polishing apparatus further includes a rotary transporter disposed in a position which can be accessed by said top rings and having a plurality of portions positioned on a predetermined circumference from a center of rotation of the rotary transporter for holding the workpieces, and a pusher for transferring the workpieces between the rotary transporter and the top rings.
Patent TW-550177-B (TW)
Title: Alloy and orifice plate for an ink-jet pen using the same
Inventor: ADAVIKOLANU SRINIVAS
IPC: B41J2/14
Filed: 2000-05-26
Granted: 2003-09-01
Abstract: An alloy that is suitable for coating a nickel orifice plate of an ink-jet printhead so as to allow the orifice plate to adhere to an intermediate layer of the ink-jet printhead and to improve the non-wetting characteristics of the nickel orifice plate is disclosed. This alloy is made up of a precious metal and a polymer material. According to a one embodiment, the precious metal is gold and the polymer is Teflon. An orifice plate for an ink-jet pen that can be coated with the alloy typically has a plate that has an inner surface and an outer surface. The orifice plate has an orifice that extends through the plate between the inner surface and outer surface. At least a portion of the outer surface surrounding the orifice is coated with the precious metal-polymer alloy.
Patent TW-457532-B (TW)
Title: Lamp unit and light radiating type heating device
Inventor: SUZUKI SHINJI
IPC: H05B3/00
Filed: 2000-06-05
Granted: 2001-10-01
Abstract: The present invention is to provide a lamp unit and light radiating type heating device with high lamp input density, good efficiency, and which is easily to be cooled down and which can proceed the heating of semiconductor chips more quickly than the conventional one. A plurality of filament lamps 4 having filaments arranged within an annular light emitting tube 7 are arranged coaxially within a plane to provide a group of lamps, and a plurality of groups of lamps are arranged in a step-like manner with their centers coinciding with each other to form a lamp unit LU. A lamp chamber 1 having this lamp unit arranged therein is provided with a cooling air inlet 18 and a cooling air outlet 19. An inner surface of a side wall of the lamp chamber is provided with a mirror 51. A workpiece holding block 3 arranged in a light radiation chamber 2 below the lamp chamber can be rotated.
Patent TW-457511-B (TW)
Title: Electron beam plasma formation for surface chemistry
Inventor: WAKALOPULOS GEORGE
IPC: B29C35/08
Filed: 2000-08-05
Granted: 2001-10-01
Abstract: One or more electron beam tubes are arranged to direct electron beams in air or other ambient gas toward a target object. The electron beams ionize air producing a plasma or glow discharge. An electric or magnetic field in the beam trajectory sustains the plasma by trapping secondary electrons formed by collisions of beam electrons with the ambient atmosphere. Target objects may be placed in the field for surface treatment, such as sterilization, or for thin film growth. In the latter case, the apparatus is enclosed in a housing and a reactive gas is introduced into the beam trajectory. The gas is one which is crackable by the electron beam or plasma, such as an organic silicon compound which would liberate silicon for combination with ionized oxygen to form silicon dioxide layers on a substrate.
Patent TW-491972-B (TW)
Title: System, method, and article of manufacture for electronic merchandising in an e-commerce application framework
Inventor: BOWMAN-AMUAH MICHEL K
IPC: G06Q30/00
Filed: 2001-02-14
Granted: 2002-06-21
Abstract: A system, method and article of manufacture are provided for suggesting products over a network. Information of a product is displayed. The product information includes product specifications, graphics, video images, digital samples, and/or inventory availability. A search mechanism is provided for searching for items similar to the product over a network. Items found during the search similar to the product are suggested. Selection of the product and the items similar to the product is allowed for purchase over the network.
Patent TW-445619-B (TW)
Title: Layout method of thin and fine ball grid array semiconductor package substrate
Inventor: HUANG JIAN-PING
IPC: H01L23/492
Filed: 2000-09-14
Granted: 2001-07-11
Abstract: A layout method of thin and fine ball grid array semiconductor package substrate is provided, which is characterized in using a special layout configuration for the electroplating lines to prevent the remained electroplating lines form short circuit in conductive traces caused by the alignment offset of the singulation knife in the subsequent singulation process. The electroplating bus is electrically connected to all of the vias at two sides of the singulation line, and includes a plurality of lateral conductive wires and a plurality of sloped conductive wires. The lateral conductive wires cross over the singulation line in a lateral direction for electrically connecting the vias at two sides of the singulation line. The sloped conductive wires cross over the singulation line in a sloped direction for electrically connecting each pair of adjacent lateral conductive wires. This substrate layout method can enable all of the conductive traces and vias in the package area to be aligned with the parallel lines. Therefore, the required layout task is simple and convenient in comparison with the conventional skill.
Patent TW-429337-B (TW)
Title: Automatic manufacturing method of internal MFC controller and its system
Inventor: HUANG YUNG-RU
IPC: G05D9/00
Filed: 2000-10-05
Granted: 2001-04-11
Abstract: The present invention is an automatic manufacturing method of internal mass flow controller (MFC) controller and its system. The method mainly utilizes system determination technique to directly work out the automatic calculation control for the parameters of the MFC open-loop system mode, and further utilizes a main pole position method to design the automatic calculation control for the PI control parameters and the control capable of automatically determining the fuzzy logic rule tables, so as to establish a single close-loop automatic control method, which is able to automatically and quickly complete the task of obtaining a plurality of PI control parameter sets, and further find out a more sophisticated fuzzy logic rule table, thereby significantly increasing the productivity and response performance of MFC.
Patent TW-480199-B (TW)
Title: Piezoelectric sensor for measuring bonding parameters
Inventor: CHAN-WONG LAI WA
IPC: H04R17/00
Filed: 2001-02-21
Granted: 2002-03-21
Abstract: A sensor for an ultrasonic bonding apparatus comprises a piezoelectric material located between the ultrasonic transducer and an ultrasonic concentrator of the bonding apparatus. The sensor has at least two outputs for measuring different bonding parameters, the outputs being chosen to optimize the signal response for the bonding parameters in question.
Patent TW-569103-B (TW)
Title: Information processing device, information processing method and smart card
Inventor: KAMINAGA MASAHIRO
IPC: G06F21/86
Filed: 2001-03-13
Granted: 2004-01-01
Abstract: The technical subject of the present invention is to provide a shockproof information processing device for high security IC card. The solution has the following components, that is, an information processing device, which is characterized in having at least the means for input signal, a storage for storing programs, a calculation portion for specific data processing according to the program, the means for output signal. The program stored in the storage includes at least one data processing command for instructing the calculation portion; during data processing on the signal inputted by the means for input signal, at least one of the data processing command includes the calculation on the signal A and the signal B in the calculation required in the data processing; temporarily dividing the signal A and the signal B as desired; conducting the calculation on the divided signal A and signal B; then, after individual calculation, conducting the summation of the individual calculation, or the process of obtaining correct encoded signal.
Patent TW-I239348-B (TW)
Title: The refrigerant and refrigerating device
Inventor: KOMATSUBARA TAKEO
IPC: F25B1/00
Filed: 2001-04-17
Granted: 2005-09-11
Abstract: The present invention provides a refrigerant and adds the stink agent which not only has the compatibility with refrigerant and refrigerating machine oil but also don't react with freeze culvert material or refrigerating machine oil. It also provides the refrigerating device for refrigerant to circulate in the refrigerating culvert. The provided refrigerant is the inflammable hydrocarbon that the hydrocarbon having the carbon atoms from 1 to 4 or the part of hydrogen atoms of said hydrocarbon replaced with fluorine atoms for main components, and contains the tetrahydrothiophene as stink agent. The refrigerating device contains that said refrigerant circulates in the refrigerating culvert comprised in compressor, radiator, expansion mechanism and vaporizer.
Patent TW-504919-B (TW)
Title: Audition system of voice contents, system server and mobile phone
Inventor: NEGISHI HIROMITSU
IPC: H04W4/18
Filed: 2001-04-30
Granted: 2002-10-01
Abstract: The invention relates to the audition system of voice contents, system server and mobile phone. The subject of the invention is that requires no decompression of the songs of record company to store in the server of record company so as to download or flow to user's mobile phone with simple operation. The solution of the invention is that portable terminal 3 goes through the packet communication of internet connection services through public circuit to forward the requested audition data to system server 2, the system server will retrieve the voice contents in response to the requested audition data from the WWW server 1 of record company and switch the packet communication to telephone circuit for being able to be forwarded to mobile phone. Furthermore, while compressing file 23a in accordance with the voice content of the requested udition data for being stored in the WWW server of record company, system server decompresses the compressed file and uses public telephone circuit to forward the contents to the portable terminal. The system server can apply most appropriate filtering on the portable terminal to transmit the voice contents.
Patent TW-I230436-B (TW)
Title: Manufacturing method for forming low resistance contact
Inventor: JANG CHING-YU
IPC: H01L21/768
Filed: 2001-05-21
Granted: 2005-04-01
Abstract: This invention discloses a manufacturing method for forming low resistance contact. Firstly, an inter-metal dielectric (IMD) layer is formed on a semiconductor substrate which has a contact region for forming metal contact plugs. Then, a first barrier layer is deposited onto the IMD layer and patterned resist is formed to define contact. The resist is used as a mask to etch the first barrier layer and the IMD layer to expose a portion of the substrate to form contact holes in the dielectric layer, in which the exposed substrate is the conductive region. Subsequently, a second conformal barrier layer is deposited onto the first barrier layer and the IMD layer and the second conformal barrier layer is etched to expose the substrate and form spacers at the both sides of the contact holes. Finally, the contact openings are filled with a metal layer to complete circuit connection.
Patent TW-I250258-B (TW)
Title: Sub-atmospheric gas delivery method and apparatus
Inventor: PEARLSTEIN RONALD MARTIN
IPC: G05D16/10
Filed: 2001-08-13
Granted: 2006-03-01
Abstract: An apparatus for containing and delivering hazardous gases at sub-atmospheric pressure from a pressurized container is provided which includes a valve body in sealed communication with an outlet orifice of the pressurized container. The outlet orifice of the pressurized is open to an interior chamber of the pressurized container. A fluid discharge path is located in the valve body, between the outlet orifice of the pressurized container and an outlet orifice of the valve body. A pressure regulator having a pressure sensing capable of responding to sub-atomospheric pressure, is integral to the valve body, in-line in the fluid discharge path with the pressure regulator pre-set to a pressure below atmospheric pressure to allow the gas to be delivered through the regulator from the interior chamber only when the pressure regulator senses a downstream pressure at or below the pre-set pressure. Finally, a high pressure shut-off valve integral to the valve body and in-line in the fluid discharge path and upstream from the pressure regulator is included. The gas flows through from the interior chamber of the pressurized container through the fluid discharge path, through the outlet orifice of the pressurized container, and through the outlet orifice of the valve body only when the outlet orifice is connected to a vacuum system. A method of containing and delivering hazardous gases at sub-atmospheric pressure is also provided.
Patent TW-536652-B (TW)
Title: Method for fabricating a laminate film, laminate film, and method for fabricating a display device
Inventor: SUMIDA YUKIHIRO
IPC: B29L11/00
Filed: 2001-09-25
Granted: 2003-06-11
Abstract: Adhesive layers are formed on the two opposing surfaces of a transparent support. At least one of the adhesive layers is made of a material of which the cured state changes by application of external force, such as a photocurable resin. A separator on the adhesive layer is peeled off, and the adhesive layer is irradiated with light. A lens sheet is then pressed against the adhesive layer. The adhesive layer is cured to a degree of hardness with which the adhesion state between lens sheet and the adhesive layer no more changes. In this way, a laminate film to the lens sheet fixed to the transparent support via the adhesive layer is obtained. The laminate film is bonded to a polarizing plate on the viewer's side of a liquid crystal display element via the other adhesive layer.
Patent TW-559786-B (TW)
Title: System for detecting jitter and the correction method
Inventor: WANG KING-YIN
IPC: H04L7/00
Filed: 2001-11-23
Granted: 2003-11-01
Abstract: The present invention is a system for detecting jitter and the correction method, which is used to detect the tiny time interval (referred as jitter) between the upper and lower edges of the high speed data stream read from the compact disk drive and the reference pulse. The present invention uses the approximate ratio relationship of the amplitude variation and the time variation for the radio frequency (RF) signal read from the optical head near the central level of the analog RF signal, and equalize the voltage difference as the time difference to calculate the amount of jitter.
Patent TW-I224181-B (TW)
Title: Lighting device
Inventor: MARCUS ARMIN
IPC: F21Y115/10
Filed: 2001-12-05
Granted: 2004-11-21
Abstract: A description is given of a lighting device having a three-way conductor strip (2), which, in the axial direction, is electrically conductively connected to LED elements (3) arranged one behind another in a row, each LED element (3) being held by a plastic housing (4) which also surrounds the conductor strip (2) at the level of each LED element (3) and is at least partly translucent. The plastic housing (4) comprises two shells (9, 10), of which one is provided as a holding shell to hold an LED element (3), an axial conductor strip area and electrically conductive contact means, and the other shell is provided as a top shell, which is fixed to the first shell with the inclusion of sealing means, and in that the three-way conductor strip (2) comprises a continuous positive conductor (5), a continuous negative conductor (6) and an interrupted central conductor (7) that extends from LED element (3) to LED element (3).
Patent TW-I292776-B (TW)
Title: Manufacturing solid paint
Inventor: GARRY MICHAEL MCKAY
IPC: B01F23/00
Filed: 2001-12-14
Granted: 2008-01-21
Abstract: A method and apparatus for manufacturing small batches of solid paint is disclosed, which method includes a first step of providing a component of the solid paint as a liquid in a heated mixing container that has a base and sides and includes a stirrer for stirring the contents of the container. The next step of the method includes controlling, heating and stirring of the contents of the container and progressively adding other components of the solid paint as solids to the container. The liquid acts as a heat transfer medium that transfers heat from the heated container and from the stirrer to the solids. The mix is heated to a temperature of the solid paint and forms a melt that is a uniform liquid. The final step in the method includes discharging the melt from the container and allowing the melt to cool and form the solid paint.
Patent TW-508715-B (TW)
Title: Test board for integrated circuit package structure and testing method
Inventor: CHENG PO-JEN
IPC: H01L21/66
Filed: 2001-12-24
Granted: 2002-11-01
Abstract: A kind of test board for integrated circuit package structure is provided with plural slots to separate each test unit from the test board such that only part of each test unit is connected to the test board. Each test unit is provided with plural contact pads and plural test pads, which are electrically connected to plural contact pads. In addition, each test unit contains a pair of primary test pads such that the entire contact pads of the corresponding test unit form a closed circuit when the primary test pad is probed. In addition, the invention also provides a kind of integrated circuit package structure testing method by using the test board.
Patent TW-548965-B (TW)
Title: VSB reception system with enhanced signal detection for processing supplemental data
Inventor: CHOI IN-HWAN
IPC: H04N5/213
Filed: 2002-01-18
Granted: 2003-08-21
Abstract: A VSB reception system includes a sequence generator for decoding a symbol corresponding to the supplemental data and generating a predefined sequence included in the supplemental data at VSB transmission system. The reception system also includes a modified legacy VSB receiver for processing the data received from the VSB transmission system in a reverse order of the VSB transmission system by using the sequence, and a demultiplexer for demultiplexing the data from the modified legacy VSB receiver into the MPEG data and the supplemental data. The VSB reception system also includes a supplemental data processor for processing the supplemental data segment from the demultiplexer in a reverse order of the transmission system, to obtain the supplemental data, thereby carrying out the slicer prediction, decoding, and symbol decision more accurately by using the predefined sequence, to improve a performance.
Patent TW-540098-B (TW)
Title: Method for accelerating barrier layer to reach stability
Inventor: LIN YAN-FEI
IPC: H01L21/108
Filed: 2002-02-04
Granted: 2003-07-01
Abstract: A kind of method for accelerating barrier layer to reach stability is disclosed in the present invention. In the invented method for accelerating barrier layer to reach stability, after the control wafer deposited with the conventional barrier layer is placed and undisturbed for about one day, a step of using a hot plate to heat at a temperature from 100 DEG C to 150 DEG C for about 70 to 100 seconds is conducted onto the control wafer so as to make the control wafer reach a stable state. Then a wet etching process is conducted onto the control wafer. By using the invented method for accelerating the barrier layer to reach stability, it is capable of improving the situation where the control wafer after being deposited with the conventional barrier must be placed and undisturbed for about seven days to be stable. Therefore, the required etching rate (E/R) and uniformity can be obtained in the subsequent wet etching process so as to greatly shorten the processing time.
Patent TW-580440-B (TW)
Title: Conic spiral spring based negative pressure structure for ink cartridge
Inventor: YANG KUEN-LANG
IPC: B41J2/175
Filed: 2002-02-07
Granted: 2004-03-21
Abstract: Disclosed is a conic spiral spring based negative pressure device of an ink cartridge, which provides a mechanism to prevent leakage of ink from a printing head during the non-printing period of the ink cartridge, comprising an ink container and at least a conic spiral spring that can be compressed to the wire diameter thereof. By the operation of the conic spiral spring, a negative pressure is constantly maintained between the ink container and the surrounding atmosphere. In addition, the ink container is provided at one side thereof with an air chamber for in and out flow of surrounding air, which cooperating with an ink chamber provided with suitable negative pressure regulation, achieves a desired value of negative pressure by the variation of volume of the air chamber, compressing the conical spiral spring to cause axial deformation thereof. Since the conical spiral spring can be compressed to a size of the wire diameter, the expandable volume of an air bag can be increased.
Patent TW-524933-B (TW)
Title: Rotating brake member for vehicle brake device and method of anti-rust treatment
Inventor: UEHARA HIROSHI
IPC: F16D65/12
Filed: 2002-02-21
Granted: 2003-03-21
Abstract: A zinc phosphate film (8) is formed on each of the slide faces (2a), (3a) of the outer side and inner side among the disc brake rotor (1) of east iron, by way of electrolytic treatment in the phosphate film forming solution containing phosphate ion, zinc ion, and nitrate ion. By means of this, the anti-rust capability of slide faces (2a), (3a) can be enhanced rapidly. The zinc phosphate film (8) has a thickness of 1-10 μm, weight of 4-35 g/m<SP>2</SP>, and grain of less than 50 μm, and preferably a thickness of 2-8 μm.
Patent TW-I234553-B (TW)
Title: Dielectric ceramic composition and ceramic capacitor
Inventor: MORITA KOICHIRO
IPC: H01G4/30
Filed: 2002-03-05
Granted: 2005-06-21
Abstract: A dielectric ceramic composition includes sintered ceramic grains having a core-shell structure, wherein smaller than or equal to 50% of the grains have a domain width of twin less than 20 nm; 30% to 70% of the grains have a domain width of twin in the range from 20 nm to 50 nm; less than or equal to 50% of the grains have a domain width of twin greater than 50 nm or have no twin. A ceramic capacitor includes more than one internal electrode and one or more dielectric layers composed of a dielectric ceramic composition, each of the dielectric layers being sandwiched between two neighboring internal electrodes.
Patent TW-578069-B (TW)
Title: Security control system of regular computer application program enhanced by using identity recognition
Inventor: JIANG YUAN-LIN
IPC: G06F17/40
Filed: 2002-03-08
Granted: 2004-03-01
Abstract: A security control system of regular computer application program enhanced by using identity recognition achieves the goal for user to verify the identity by virtue of an identity recognition input device and identity verification unit, so that regular programs and each function selection item, press button and any user-selectable items of proceeding program can be controlled, and users can automatically set up and increase or decrease the monitored items at any time.