baber/WOPTO huggingface dataset:
Patent TW-442848-B (TW)
Title: Method of forming multilayer titanium nitride film by multiple step chemical vapor deposition process and method of manufacturing semiconductor device using the same
Inventor: LEE JANG-EUN
IPC: H01L21/205
Filed: 1998-12-24
Granted: 2001-06-23
Abstract: A method of forming a multilayer titanium nitride film containing less Cl by a multiple step chemical vapor deposition process and a method of manufacturing a semiconductor device using the same are provided. In the present invention, a multilayer TiN film is formed by a multiple step chemical vapor deposition (CVD) on a semiconductor substrate on which an underlayer is formed. The method of forming the multilayer TiN film includes the steps of (a) forming an underlayer protective TiN film which does not contain chlorine (Cl) on the underlayer and (b) forming a main TiN film which does not contain Cl on the underlayer protective TiN film. In order to apply the multilayer TiN film to the manufacture of the semiconductor device, an insulating film is formed on the semiconductor substrate. A contact hole exposing the semiconductor substrate is formed through the insulating film. A Ti film is formed on the inner wall of the contact hole. A multilayer TiN film which does not contain Cl is formed on the Ti film by the multiple step chemical vapor deposition (CVD) method.
Patent TW-470707-B (TW)
Title: Method for supplementing ink and ink supplement jig used for execution of the method
Inventor: NISHIMURA KAZUAKI
IPC: B41J/
Filed: 1999-01-27
Granted: 2002-01-01
Abstract: This method is to supplement supplementary ink I well to an ink cartridge 2 particularly of a type 8 in which felt 8a is filled by supplementing the ink I from an ink container while a pressure in the interior of the ink cartridge is reduced by a pressure reduction means 3, without causing defects in printing.
Patent TW-536547-B (TW)
Title: Porous alumina and partially calcined polysiloxane particles in interdraw coating resins for polyester film
Inventor: CHAPPELL CORNELL JR
IPC: C08J7/056
Filed: 1999-04-09
Granted: 2003-06-11
Abstract: An orientated polyester film coated on at least one surface with a coating that improves its antiblocking properties is disclosed. The coating contains an organic polymer and about 0.002% to 1.5% by weight, based on the weight of the coating, of porous particles that have a pore volume of at least 0.03 mL/g and a particle size of about 0.5 mum to 4.5 mum.
Patent TW-579553-B (TW)
Title: Method of removing native oxide layer
Inventor: YU MO-CHIUN
IPC: H01L21/324
Filed: 1999-04-28
Granted: 2004-03-11
Abstract: This invention provides a method of removing a native oxide layer, which is suitable for forming a semiconductor substrate with gate and ion implanted source/drain. The steps of the above-mentioned method are to firstly form a protective oxide layer on the semiconductor substrate, selectively etch the protective oxide to expose the source/drain, perform a hydrogen annealing step to repair the ion implanted source/drain region and remove the native oxide layer, and then form a metal layer on the semiconductor substrate. Based on the invented method, the native oxide layer can be removed during annealing to simplify manufacturing processes.
Patent TW-413844-B (TW)
Title: Manufacturing methods of thin film transistor array panels for liquid crystal displays and photolithography method of thin films
Inventor: PARK WOON-YONG
IPC: H01L21/302
Filed: 1999-05-26
Granted: 2000-12-01
Abstract: A gate wire including a plurality of gate lines and gate electrodes in the display area, and gate pads in the peripheral area is formed on a substrate having into a display area and a peripheral area. A gate insulating layer, a semiconductor layer, an ohmic contact layer and a conductor layer are sequentially deposited, and the conductor layer and the ohmic contact are patterned to form a data wire including a plurality of data lines, source and a drain electrodes of the display area and data pads of the peripheral area, and an ohmic contact layer pattern thereunder. A passivation layer is deposited and a positive photoresist layer is coated thereon. The photoresist layer is exposed to light through one or more masks having different transmittance between the display area and the peripheral area. The photoresist layer is developed to form a photoresist pattern having the thickness which varies depending on the position. At this time, a thin portion and a thick portion of the photoresist pattern are provided for the display area, and a thick portion and a zero thickness portion for the peripheral area. In the peripheral area, the portions of the passivation layer, the semiconductor layer and the gate insulating layer on the gate pads, and the portions of the passivation layer on the data pads under the zero thickness portion, are removed. In the display area, the thin portion of the photoresist pattern, and the portions of the passivation layer and the semiconductor layer thereunder are removed but the portions of the passivation layer under the thick portions of the photoresist pattern is not removed. Then, a plurality of pixel electrodes, redundant gate pads and redundant data pads are formed.
Patent TW-403860-B (TW)
Title: Device including at least two coaxial wheels and means for detecting the angular position thereof and method for detecting said angular positions
Inventor: FARINE PIERRE-ANDRE
IPC: G01B7/30
Filed: 1999-06-23
Granted: 2000-09-01
Abstract: A device of small dimensions includes a two coaxial wheels (4, 6) respectively including two plates (44, 46) parallel to each other. A sensor (10) including a detection element (14) formed by a magnetic or capacitive element, in particular a flat spiral coil, is provided for detecting the angular position of both of the two wheels. In order to do this, the sensor (10) detects the presence or absence of an active material above the detection element (14). For this purpose, each of plates (44) and (46) has at least one inactive region for the sensor and is formed at least partially of active material for the sensor. The sensor is arranged relative to the wheel the closest to the detection element in such a way that the latter is at least in part above or below said at least one inactive region in at least one determined angular position of said wheel so as to allow the sensor to detect the angular position of the wheel whose plate (44) is furthest from the detection element (14). The inactive regions of the plates are preferably formed by openings.
Patent TW-476094-B (TW)
Title: A display panel and manufacturing method for the same including improved bonding agent application method
Inventor: HIBINO JUNICHI
IPC: H01J9/02
Filed: 1999-09-08
Granted: 2002-02-11
Abstract: Barrier ribs 18 formed on a back substrate PA2 are brought into contact with a bonding paste layer 40 having an even surface, applying a bonding agent Bd evenly to the tops of the barrier ribs. Furthermore, a gas discharge panel having a structure in which discharge mainly occurs at locations distanced from parts of the panel connected using the bonding agent Bd is realized.
Patent TW-455518-B (TW)
Title: Manufacture of metal bicycle frame
Inventor: JANG MING-TSZ
IPC: B22D17/02
Filed: 1999-09-09
Granted: 2001-09-21
Abstract: This invention is related to a manufacture of metal bicycle frame. A fixed amount of molten metal is first poured into a melt storage tank to allow light oxidized film to float above the upper surface of the clean, pure molten metal. The male/female mold set having a cavity configured to a bicycle frame is drawn to a vacuum state through a vacuum tube. The molten metal is then injected and filled into the cavity configured to a bicycle frame through the mold runners by high pressure, while the molten metal rapidly distributes into the vacuum cavity and the overflow wherein the cavity is configured to a bicycle frame of the male/female mold set with sliding mold core. The male/female mold set is then cooled through a plurality of cooling passageways thereof to allow rapid cooling, so as to harden the molten metal into a bicycle frame having a relatively smooth surface without any air holes. The bicycle frame is then removed from the male/female mold set and blown to cool down to the room temperature. Finally, the openings of the bicycle frame are then bored or reamed to embellish into circular holes, so as to form an integrally formed bicycle frame having a rigid structure, while the manufacturing process is simple and the cost is reduced, so as to enhance competitiveness and to allow mass production.
Patent TW-554083-B (TW)
Title: Method for electroless copper plating
Inventor: LIU RU-SHI
IPC: C25D3/08
Filed: 1999-12-17
Granted: 2003-09-21
Abstract: A method for electroless copper plating, suitable for semiconductor manufacture process. A semiconductor base surface is activated by contact displacement and then performed the electroless copper plating process at 60 DEG C to form a copper film on the activated surface of the semiconductor base. The electrolyte solution used in the electroless copper plating process comprises glyoxylic acid as reducing agent and further comprises copper ion source, complexing agent, stabilizing agent and surfactant.
Patent TW-480218-B (TW)
Title: Squeegee for screen printing
Inventor: NAKAJIMA SHINSAKU
IPC: B41F17/00
Filed: 1999-12-21
Granted: 2002-03-21
Abstract: A squeegee for screen printing used for applying solder paste on a circuit board is provided with a metallic blade made of an elastic plate. The metallic blade is formed with depressions thereon by etching, for example. The metallic blade may be coated with resin of ethylene tetrafluoride, such as polytetrafluoroethyllene. The depth of the depressions may be smaller than the diameter of metallic particles included in the solder paste.
Patent TW-498132-B (TW)
Title: Trap apparatus
Inventor: HORIE KUNIAKI
IPC: B01D8/00
Filed: 2000-02-25
Granted: 2002-08-11
Abstract: A trap apparatus is optimum for trapping a material gas discharged from a vapor deposition apparatus for depositing in a vapor phase thin films of high-dielectric or ferroelectric such as barium/strontium titanates on substrates. The trap apparatus is disposed downstream of a vacuum process chamber for processing a substrate for trapping a component having a low vapor pressure contained in a gas discharged from the vacuum process chamber. The trap apparatus includes a trap container for introducing the gas discharged from the vacuum process chamber, and a cooling device provided in the trap container for cooling the gas to a temperature equal to or lower than a condensing temperature of a gas component which is contained in the gas and easily liquidized.
Patent TW-444254-B (TW)
Title: Voltage detecting circuit
Inventor: KAWAKUBO TOMOHIRO
IPC: G05F3/24
Filed: 2000-03-14
Granted: 2001-07-01
Abstract: A voltage detecting circuit includes a constant-voltage source, a load part including a first transistor coupled to the constant-voltage source, and a detecting part which is connected to the load part and includes a second transistor of the same type as that of the first transistor. The detecting part detects a given voltage applied thereto.
Patent TW-438650-B (TW)
Title: Method for recycling diamond wheel in chemical mechanical polishing
Inventor: LIN YU-LIANG
IPC: B24B37/04
Filed: 2000-04-19
Granted: 2001-06-07
Abstract: A method for recycling a diamond wheel in chemical mechanical polishing (CMP) comprises using a water jet at a high pressure of 1500 to 6000 psi to spray a deionized (DI) water on the surface of a diamond wheel with accumulated SiO2 thereby removing most of the powder scraps; mounting the diamond wheel on a heating platform at 40 DEG C and using a high-pressure CO2 gas at 0 DEG C and a pressure of 800 to 6000 psi, followed by a clean dry air, to flush the surface of the diamond wheel thereby removing the residual SiO2; and mounting the diamond wheel in an ultrasonic water tank to wash off the remaining impurities by vibrating the DI water. The use of the above mentioned three steps can remove most of the SiO2 on the surface of the diamond wheel and recycle the diamond wheel.
Patent TW-476182-B (TW)
Title: Switching power supply and method to control a switch in a switching power supply
Inventor: FELDTKELLER MARTIN
IPC: H02M3/335
Filed: 2000-04-19
Granted: 2002-02-11
Abstract: A switching power supply with a switch (T) to apply a supply-voltage (V) to a primary winding (L1) of a transformer (L1, L2) according to a control-signal (AS1), and with a pulse-width modulator (PWM); a first regulating-signal (RS1), which is dependent on an output-voltage (Ua), and a first current-signal (VS), which is dependent on the current (IL) through the primary winding (L1), are transmitted to the pulse-width modulator (PWM) to provide the control-signal (AS1), wherein a second regulating-signal (RS2) is transmitted to the pulse-width modulator (PWM), said regulating-signal (RS2) is changed according to the current (IL) through the primary winding (L1). This invention also relates to a method to control the switch (T) in a switching power supply.
Patent TW-468289-B (TW)
Title: Assembling apparatus for terminal of electric connector and connector stand
Inventor: JANG JR-KAI
IPC: H01R24/00
Filed: 2000-05-23
Granted: 2001-12-11
Abstract: The present invention is related to the assembling apparatus for terminal of electric connector and the connector stand, and is composed of a terminal module and a terminal stand. Plural terminals are provided at the extension of one end of the material tape for the terminal module. A positioning lump is set on the fixed portion near the material tape and a through hole is laterally set on the terminal stand. Additionally, a front plate body and a rear plate body are provided adjacently at the front and the rear terminal edges of terminal stand through hole, respectively. After the terminal module is inclined to be inserted into through-hole of terminal stand, the material tape is rotated downward so as to press the positioning lump from the sliding slot of the slot channel and each terminal is located on top of the slot channel of the front plate body as well as under the rear plate body. Then, the material tape is pushed to move a distance toward the terminal stand so as to make the positioning lump clip and block at the interior of stop portion below the blocking lump. The fixed portion of terminal module and pins at the ending terminal are bended upward and downward, respectively, with a specified angle so as to directly combine plural terminals on the terminal stand by this entirely assembling action and to achieve the effects of truly positioning, difficulty for becoming loose and reducing cost.
Patent TW-475906-B (TW)
Title: Embodied voice responsive toy
Inventor: WATANABE TOMIO
IPC: A63H3/20
Filed: 2000-06-14
Granted: 2002-02-11
Abstract: There is provided a robot or a picture on display, which is an embodied voice responsive toy for facilitating empathy. The toy is constructed by a voice input-output portion, a voice responsive pseudo-person, and a pseudo-person control portion, the voice input-output portion serves to input voice from the outside or output voice to the outside, and the pseudo-person control portion determines an action of the voice responsive pseudo-person from the voice passing through the voice input-output portion and actuates the voice responsive pseudo-person.
Patent TW-581931-B (TW)
Title: Composition for positive type photoresist
Inventor: JU JIN-HO
IPC: C08L61/10
Filed: 2000-06-16
Granted: 2004-04-01
Abstract: A photoresist composition is provided. The photoresist composition includes a polymer resin for forming a photoresist layer, a sensitizer for changing solubility of the photoresist layer when exposed to some form of radiation, and 3-methoxybutyl acetate, 2-heptanone, and 4-butyrolactone as a solvent. The composition has good photo speed and retention, and no unpleasantly odor.
Patent TW-I224085-B (TW)
Title: A method of molding ceramics
Inventor: SHOJI SETSUO
IPC: C04B35/36
Filed: 2000-09-08
Granted: 2004-11-21
Abstract: According to the present invention, there is provided a method of molding ceramics wherein a molded article of ceramics can be produced highly accurately in a short cycle time without generating cracks or pores. The method of molding ceramics in a predetermined form comprises the steps of mixing ceramics powder with binder resin to form a granulated mixture, feeding this mixture to a mold, heating this mold to press-mold it at a predetermined temperature.
Patent TW-469561-B (TW)
Title: Solder positioning method for metal substrate used in diode chip packaging
Inventor: WU JIAN-CHANG
IPC: H01L21/68
Filed: 2000-10-07
Granted: 2001-12-21
Abstract: An electrical insulating material is coated partly or fully around the solder where metal substrate and diode connects. The solder on the metal substrate is thus exposed and surrounded by the insulating material. When solder material melts during soldering, the molten solder is positioned in a defined area and does not flow freely. Thereby, the chip being connected is fixed at the predetermined position and is not skewed.
Patent TW-533134-B (TW)
Title: New method of propelling an ink jet printer carriage
Inventor: SHEPHERD MATTHEW A
IPC: B41J25/304
Filed: 2000-12-27
Granted: 2003-05-21
Abstract: A print carriage assembly for an ink jet printer. The print carriage assembly includes a print carriage (40) slidably supported on a printer slider rod (31), and a sub-carriage (50, 150) that is separate from the printer carriage and slidably supported on the printer slider rod for pushing the printer carriage.
Patent TW-465054-B (TW)
Title: Chip scale packaging technique for optical image sensing integrated circuits
Inventor: FOSTER RONALD R
IPC: H01L31/0203
Filed: 2000-11-08
Granted: 2001-11-21
Abstract: A chip scale packaging for optical image sensor integrated circuits is disclosed. Micro lenses are placed on top of a wafer having the image sensors formed thereon. An adhesive matrix is placed atop of the wafer. The adhesive matrix has openings that align with the micro lensed sensor array on top of the wafer. A cover glass is then placed over the adhesive and the adhesive is activated to secure the cover glass to the wafer. Because the adhesive has openings above the micro lensed portion no distortion or reduction of the lens effect is caused by the adhesive.
Patent TW-473792-B (TW)
Title: Electrostatic chuck
Inventor: TSURUTA HIDEYOSHI
IPC: H01L21/683
Filed: 2000-11-09
Granted: 2002-01-21
Abstract: A type of electrostatic chuck is provided. It supplies heat to the wafer and make the heat conduct to chuck through the chuck protrusion and backside gas. This chuck can makes the control of the wafer temperature easy and improve the temperature uniformity. The electrostatic chuck consists of insulated layer; wafer carrier 2A that carries the wafer 10, internal electrodes that are placed in the insulated layer and protrusions 3A that protrude the surface of the wafer carrier and have contact faces 14 to contact the wafer. There is backside gas flowing in the space 11 when the wafer is sucked. The backside gas transfers heat to the wafer. The wafer heat conducts toward the chuck direction through the protrusions and backside gas. The summation of the protrusion contact areas is below the 1% areas of the said internal electrodes. The said protrusion height H is between 1 μm and 10 μm.
Patent TW-480761-B (TW)
Title: Encapsulated type battery
Inventor: OSHIMA TSUTOMU
IPC: H01M50/103
Filed: 2000-11-20
Granted: 2002-03-21
Abstract: The purpose of the present invention is to provide a kind of battery that can have a smaller side surface expansion of battery can in charging. The invented encapsulated type battery is used to accommodate a flat type battery element that has a stacked separator to wind a positive pole and a negative pole. A recessed portion composed of curve surface is formed on a battery can side surface, which is parallel with the flat surface of the battery element. The curved surface has a central axis which is parallel with the flat surface, on the surface perpendicular to the flat surface of the battery element that passes through the center of the battery can.
Patent TW-561743-B (TW)
Title: Method and arrangement to monitor the data transmission by means of differential transmission method with direct voltage component
Inventor: DAUERER JOERG
IPC: H04L25/08
Filed: 2000-12-12
Granted: 2003-11-11
Abstract: Through the method of this invention, in the transmission of the signal by means of the differential transmission method with direct voltage component, the direct voltage component on the input-side is used as the information over the operation state of the sender by means of a detector.
Patent TW-471143-B (TW)
Title: Integrated circuit chip package
Inventor: CHIOU WEN-WEN
IPC: H01L23/10
Filed: 2001-01-04
Granted: 2002-01-01
Abstract: The present invention relates to an integrated circuit chip package which mainly comprises a carrier plate, a chip, an adhesion object, a shielding cap and spacing device, wherein the carrier plate has a top surface and a bottom surface, and the top surface has plural bonding pads; the chip is fixed on top of the carrier plate, the chip has plural bonding pads, and is connected to the bonding pad of the carrier plate by plural bonding wires; the adhesion object is allocated on the perimeter of the top of the carrier surface; the spacing device is connected to the carrier plate and the shielding cap, so that the shielding cap can mask the top of the carrier surface with a predetermined spacing, and thereby isolate the chip with the exterior.
Patent TW-467812-B (TW)
Title: Clamping device like screw driven or lever actuated clamp
Inventor: OCKLENBURG MATTHIAS
IPC: B25B5/10
Filed: 2001-01-20
Granted: 2001-12-11
Abstract: Disclosed is a clamping device like screw driven or lever actuated clamp, comprising a rail bar and a fixed arm which the rail bar is used to guide a sliding arm with a tightening mechanism as threaded rod, eccentric tightening device, or alike. The fixed arm and the rail bar are designed to have the same material and are unitarily formed and made of the same section bar, wherein the rail bar and the fixed arm are connected by an elbow and substantially perpendicular to each other (norminal position). There are pressing pads which one pad is matched up with the fixed arm and the other pressing pad is matched up with the tightening mechanism. The elbow has a projecting part with at least one opposite turning part connected which the opposite turning part is toward the free end of the rail bar and/or fixed arm, and opposite to the norminal turning direction. This opposite turning part place the relative section bar leg (rail bar and/or fixed arm) back to the norminal position. Therefore, a special stability of the clamping device can be obtained even with a great tightening force. Besides, the elbow region has a better resistance to the fracture.
Patent TW-483066-B (TW)
Title: Method of detecting etching depth
Inventor: YAMAZAWA YOHEI
IPC: C23F4/00
Filed: 2001-01-29
Granted: 2002-04-11
Abstract: A method of detecting an etching depth of a target object includes the steps of irradiating an etching layer of the target object that is being etched in an etching section with light having a plurality of components differing from each other in a wavelength, detecting a plurality of interference light components differing from each other in the wavelength and having an intensity periodically changed by the light components reflected from an upper surface of the etching layer and a surface of the etching section, applying a frequency analysis to these interference light components so as to obtain the frequency of each of these interference wave forms in which the intensity forms the amplitude, calculating an etching rate corresponding to each interference wave form by using the frequency of the interference wave form, and obtaining an etching depth from the etching rate.