baber/WOPTO huggingface dataset:
Patent TW-546762-B (TW)
Title: Method of forming isolation device
Inventor: LIN CHUN-CHIEH
IPC: H01L21/76
Filed: 2001-09-11
Granted: 2003-08-11
Abstract: A kind of method for forming isolation device is provided in the present invention, in which the invention is related to a method for forming an isolation device on a silicon germanium (SiGe) substrate having a strained-Si layer. At first, a silicon germanium semiconductor substrate is provided, and the first pad layer and a hard mask layer are sequentially formed on the semiconductor substrate surface. Then, a photolithographic and etching process onto the semiconductor substrate formed with the first pad layer and the hard mask layer is conducted to form plural trenches. The second pad layer is formed at the inner walls of plural trenches and a deposition layer is deposited to fill up the trenches. After that, the hard mask layer and the first pad layer are sequentially removed to expose the semiconductor substrate surface. Finally, the formed strained-Si layer is exposed on the semiconductor substrate. Through the invention, it can be effective to prevent from breaking bond between the strained-Si and the SiGe substrate, and to prevent germanium atoms from diffusing into the strained-Si layer so as to reach the purpose of increasing semiconductor substrate quality.
Patent TW-520569-B (TW)
Title: Semiconductor storage device and the manufacturing method thereof
Inventor: SHIROTA RIICHIRO
IPC: H01L21/8247
Filed: 2001-09-26
Granted: 2003-02-11
Abstract: A semiconductor memory device includes a semiconductor substrate, an element isolation region formed in the semiconductor substrate and including a thick element isolating insulation film for isolating an element region; a first gate electrode provided on the element region in the semiconductor substrate in self-alignment with the element isolation region; a second gate electrode provided on the first gate electrode with an insulation film interposed therebetween; and a resistance element formed on the element isolation region, the resistance element and the second gate electrode being formed of the same conductive film.
Patent TW-530191-B (TW)
Title: Cyclic acetal compound, polymer, resist composition and patterning process
Inventor: NAKASHIMA MUTSUO
IPC: G03F7/039
Filed: 2001-10-02
Granted: 2003-05-01
Abstract: Cyclic acetal compounds of formula (I) in which k=0 or 1 and n is an integer of 0 to 6 are novel. Using the cyclic acetal compounds as a monomer, polymers are obtained. A resist composition comprising the polymer as a base resin is sensitive to high-energy radiation and has excellent sensitivity, resolution, and etching resistance. The invented compounds are particularly suitable for fine processings using electron beams or far UV, and particular have a less absorption to ArF ion laser, KrF ion laser which is easier to form fine patterns perpendicular to the substrate.
Patent TW-527168-B (TW)
Title: Shoulder strap and clothes having breast cup provided with the same
Inventor: MURAKAMI NOBUMASA
IPC: A41F15/00
Filed: 2001-10-26
Granted: 2003-04-11
Abstract: The object of the present invention is to provide a shoulder strap for clothes capable of reducing a cause of stiffness in shoulders and more difficult to cause the stiffness in the shoulders and the clothes for females having beast cups provided with the shoulder strap. The solution is that a shoulder strap 1 having the stretchability in the longitudinal direction is provided with plural holes 2, 2, 2, or the like, in the longitudinal direction thereof. The respective holes 2 are unevenly distributed on the left side of the center line 5 in the longitudinal direction of the shoulder strap. A region 20 on the side (on one side in the longitudinal direction) where the holes 2, 2, 2, or the like, of the shoulder strap are present is composed of a fabric material having a relatively weak tightening force and a region 21 on the other side is composed of a fabric material having a relatively strong tightening force. Reference numeral 22 is a boundary between the region 20 composed of the fabric material having the relatively weak tightening force and the region 21 composed of the fabric material having the relatively strong tightening force. The width of the region 20 is designed to be somewhat smaller than 1/2 of the width of the shoulder strap. The resultant shoulder strap is mounted on the clothes so that the side where the holes are bored is the front center and the back center of the clothes for use.
Patent TW-I242612-B (TW)
Title: Method of fabricating a non-hollow fiber having a regular polygonal cross-section
Inventor: CHEN LIAN-TAI
IPC: D01F6/62
Filed: 2001-10-29
Granted: 2005-11-01
Abstract: Fibers or filaments made by using a spinneret orifice having a regular polygonal cross-section. Melt-spinnable thermoplastic polymer is melted and extruded through a spinneret orifice having a regular polygonal cross-section to form molten filaments. The molten filaments are then solidified, and optionally are subsequently subjected to stretching and false twisting processes. Fibers or filaments produced according to the invention is shinny and wind resistant.
Patent TW-518720-B (TW)
Title: Manufacturing method for opening of dual damascene structure
Inventor: HUANG JIUN-LUNG
IPC: H01L21/768
Filed: 2001-11-14
Granted: 2003-01-21
Abstract: The present invention discloses a manufacturing method for openings of dual damascene structure, which is suitable for a process of via fist dual damascene structure. After forming a via in a dielectric layer, a passivation step is performed on the DUV (deep ultra violet) photoresist with trench pattern on the dielectric layer, so as to form a polymer films on surface and sidewall of the DUV photoresist to prevent the subsequent trench from etching and removing part of the DUV photoresist, thereby ensuring the CD (critical dimension) of the device. Next, a trimming step is performed to reduce scum attached on the sidewall of the via before etching the trench, thereby increasing the reliability of trench etching and obtaining a better trench profile.
Patent TW-553856-B (TW)
Title: Head support adjustment device
Inventor: YAMAZAKI KOJIRO
IPC: B60N2/28
Filed: 2001-11-15
Granted: 2003-09-21
Abstract: This invention provides a head support adjustment device that requires no attachments such as a pump, is mechanically and operationally simple and ensures cost reduction. The device comprises a flexible jacket (71) with an internal sealed space, an elastic member (72) disposed in the sealed space, and an opening and closing mechanism (73) interposed between the interior of the flexible jacket (71) and the atmosphere. To awaken a baby, the head support adjustment device (7) is first depressed to shrink, keeping the interior space of the head support adjustment device in negative pressure and thus maintaining shrunk condition. As such, a comfortable sitting posture can be obtained without interfering with the movement of the baby's head.
Patent TW-543116-B (TW)
Title: Mechanically reinforced highly porous low dielectric constant films
Inventor: WONG LAWRENCE D
IPC: H01L21/768
Filed: 2001-11-16
Granted: 2003-07-21
Abstract: A porous medium, such as a low dielectric constant film, can be made into an aggregate material to provide increased mechanical strength on a temporary basis. This can be achieved by, for example, a permeable modification treatment of the porous medium. By introduction of a secondary component into the void fraction of the porous medium, the mechanical properties are temporarily improved such that a porous film has mechanical characteristics similar to those of a much stiffer film. Methods in accordance with the present invention permit effective processing of highly porous interlayer dielectric (ILD) materials in a Cu damascene interconnect technology. Once a process operation such as a Cu chemical mechanical polishing (CMP) process, which requires greater mechanical strength than that provided by the porous film alone, is completed, the secondary component can be removed by methods such as displacement of dissolution.
Patent TW-548635-B (TW)
Title: Signal processing circuit and signal processing method
Inventor: MASHIMO AKIRA
IPC: H03K5/1252
Filed: 2001-12-04
Granted: 2003-08-21
Abstract: The subject of the present invention relates to a signal processing circuit and a signal processing method, which convert the FM modulation signal into digital data. The purpose of the invention is to provide a signal processing circuit and a signal processing method capable of eliminating the influence of noise content to perform detection during a high level period or/and a low level period of the input pulse signal. The solving means comprises the following: providing input pulse signal and clock according to the level and the output clock of input pulse signal; clearing the output of counting value and counting the clock based on the output pulse signal; and setting or resetting the output pulse signal in accordance with the counting value.
Patent TW-536525-B (TW)
Title: Unreacted gas detector and unreacted gas sensor
Inventor: KOMEHANA KATSUNORI
IPC: G01N31/12
Filed: 2001-12-10
Granted: 2003-06-11
Abstract: The unreacted gas detection apparatus 40 comprises a furnace body for generating a target gas by allowing a flammable feed gas to react with a flame- supporting feed gas in a reaction chamber 18, a sensor body 44 that is connected to the furnace body, a space 46 for measurement that is formed in the sensor body 44 for circulating the target gas, an unreacted gas detection sensor 72 that arranges a temperature measurement section 72c having a catalysis layer 74 for accelerating reaction in the space for measurement, and a target gas temperature detection sensor 70 where a temperature measurement section 70c is arranged near the sensor body 44 or a channel in the furnace body member 20. The unreacted gas remaining in the target gas is allowed to react by the catalysis layer 74 for accelerating reaction for detecting the temperature increase in the temperature measurement section 72c, at the same time a target gas temperature T0 is measured by the temperature measurement section 70c, and the concentration of the unreacted gas is detected from an unreacted gas detection sensor temperature T and a temperature difference control of the target gas temperature.
Patent TW-I228029-B (TW)
Title: Bush cutting apparatus
Inventor: WARASHINA MAKOTO
IPC: A01D34/90
Filed: 2001-12-14
Granted: 2005-02-21
Abstract: When the number of rotations of a drive source (21) has fallen below a predetermined value, clutch moving members (45; 85) are disengaged from a clutch drum (31; 81) by clutch resilient members (46), and thus the clutch drum (31; 81) is caused, by a braking resilient member (36), to resiliently slide back to a predetermined braking position where a brake shoe (33; 83) is pressed against brake pads (35) to apply the brakes. When the number of rotations of the source unit (21) has increased above a predetermined value, the clutch moving members (45; 85) are caused to slide radially outward by centrifugal force in such a manner that the clutch moving members (45; 85) press and axially slide the clutch drum (31; 81) to a non-braking position against the bias of the braking resilient member (36), so that the brake shoe (33; 83) is disengaged from the brake pads (35) to release the brakes.
Patent TW-I243809-B (TW)
Title: Process for purifying octafluorocyclobutane, process for preparing the same, and use thereof
Inventor: HORIBA MINAKO
IPC: C07B61/00
Filed: 2002-01-14
Granted: 2005-11-21
Abstract: A process for purifying octafluorocyclobutane according to the present invention is characterized by contacting a crude octafluorocyclobutane containing impurities with an impurity decomposing agent under elevated temperature and then with an adsorbent to substantially remove the impurities from the crude octafluorocyclobutane. According to the purification process or preparation process of octafluorocyclobutane of the present invention, the impurities such as fluorocarbon can be substantially removed and a high-purity octafluorocyclobutane can be easily obtained. The octafluorocyclobutane obtained by the purification process of the present invention is substantially free of impurities and therefore, can be used as an etching or cleaning gas for use in the production process of a semiconductor device or the like.
Patent TW-I223518-B (TW)
Title: A method and system for maximizing standby time in monitoring a control channel
Inventor: BENDER PAUL E
IPC: H04W48/12
Filed: 2002-03-29
Granted: 2004-11-01
Abstract: In a method and system for monitoring a control channel in a telecommunication system, the transmission of the overhead parameters is separated from the transmission of the packets that are directed to an access terminal. Consequently, the access terminal may need to monitor a control channel for a shorter period of time if a current message indicates that the received set of overhead parameters is up to date. In this case, the access terminal with up-to-date overhead parameters may stop monitoring the control channel before the end of a synchronous capsule time period. Otherwise, the access terminal may continue to monitor the control channel until an up-to-date set of overhead parameters is received.
Patent TW-I243095-B (TW)
Title: Lamp reflector and reflector
Inventor: YOSHIDA HIROTAKA
IPC: B32B15/08
Filed: 2002-04-24
Granted: 2005-11-11
Abstract: An object of the invention is to provide a reflective sheet that uses silver which exhibits a high reflectance as a reflective layer and is excellent in light resistance and wet heat durability, as well as a lamp reflector that uses the sheet and does not generate a luminescent line. The reflective sheet constituted by sequentially arranging at least three layers, that is, an underlying layer, a metal layer made primarily of silver and a protective layer on a polymer film is laminated with a molded body by using an adhesive, allowing a polymer film side of the reflective sheet to be a surface to be adhered, to prepare a reflector. The resultant reflector is processed to prepare a lamp reflector.
Patent TW-567138-B (TW)
Title: Coated article having the appearance of stainless steel
Inventor: CHEN GUOCUN
IPC: C23C28/00
Filed: 2002-04-30
Granted: 2003-12-21
Abstract: An article is coated with a multi-layer decorative and protective coating having the appearance of stainless steel. The coating comprises one or more electroplated layers on the surface of said article and vapor deposited on the electroplated layers a stack layer containing layers of refractory metal or metal alloy alternating with layers containing the reaction products of refractory metal or refractory metal alloy, nitrogen and oxygen wherein the total nitrogen and oxygen content of these reaction products is from about 4 to about 32 atomic percent with the nitrogen content being at least about 3 atomic percent.
Patent TW-I254158-B (TW)
Title: Polarization arrangement
Inventor: MAGARILL SIMON
IPC: G02B27/28
Filed: 2002-05-18
Granted: 2006-05-01
Abstract: The invention discloses an optical system. The optical system comprises: (a) light modulating panel; (b) a projection lens for forming an image of the light modulating panel, said projection lens having a depth of focus D in imager space; and (c) a tilled polarization splitter located between the light modulating panel and the projection lens, said polarization splitter comprising a substrate having a thickness T such that the astigmatism introduced by the substrate at its tilled angle is less than or equal to D.
Patent TW-I252394-B (TW)
Title: Plug-in card and housing and data processing system thereof
Inventor: SCHMID MICHAEL
IPC: G06F1/16
Filed: 2002-05-24
Granted: 2006-04-01
Abstract: The invention relates to a plug-in card with a printed circuit board (1) and a base attachment element (2), which is attached to a side edge of the printed circuit board (1), the length of the base attachment element (2) being made to conform to a first standard for plug-in card sizes and an end portion (3) of the base attachment element being formed in an angular manner. A plug-in card according to the invention is characterized by an extension element (4), which can be connected to the base attachment element (2) in the region of the angular end portion (3) for extending the base attachment element (2) to adapt it to a second standard, at least one end portion (5) of the extension element (4) likewise being formed in an angular manner. The configuration according to the invention of a plug-in card allows it to be used in housings conforming to different standards.
Patent TW-519861-B (TW)
Title: Packaging substrate for electronic elements and electronic device having packaged structure
Inventor: YONEDA YOSHIHIRO
IPC: H01L25/07
Filed: 2002-06-20
Granted: 2003-02-01
Abstract: A packaging substrate for electronic elements comprises a first area for receiving an electronic element through flip chip bonding and a second area for receiving an electronic element through wire bonding. The first area has a bonding pad having applied on a surface thereof a coating of a solder material. The packaging substrate is used in the production of an electronic device having mounted thereon electronic elements such as semiconductor chips.
Patent TW-578089-B (TW)
Title: Low-noise and low electromagnetic interference matrix-type keyboard circuit
Inventor: YU TZAN-FANG
IPC: G06F3/023
Filed: 2002-07-12
Granted: 2004-03-01
Abstract: A kind of low-noise and low electromagnetic interference matrix-type keyboard circuit is disclosed in the present invention. By using N columns to multiply M rows, the total number (NxM) of required keystroke is determined. Then, a grounding signal is added to the location where each column intersects the other to form a keystroke switch. When all the keystroke is in an open state, the column and row signal levels are the positive logic signal (logic ""1""). When the keystroke at any position is pressed, the column/row circuit at the position is in short-circuit condition with the ground signal such that the column/row circuit signal becomes at a zero voltage level (logic ""0""). Therefore, it is only necessary for the processor to read the column/row signal at a constant time (or at the same time), and the keystroke position that has been pressed can be calculated from the column/row order. In addition to maintaining the low production cost advantage of the convention matrix type keyboard circuit, the invention also has almost no possibility of electromagnetic interference or generation of pulse noise since no pulse signal is used to output scan.
Patent TW-539841-B (TW)
Title: Dry treating method for object used in clean room
Inventor: TZENG CHI-MING
IPC: F26B3/00
Filed: 2002-07-23
Granted: 2003-07-01
Abstract: The present invention relates to a dry treating method for objects used in clean room, comprising a main body, a heater, a filtering device, a water condenser, a blower, a compressor, a coolant radiator, and heating array. The main body comprises inside a drying chamber, a filtering chamber, a passageway, a blower chamber, an isolation chamber, an upper chamber, and a heating chamber. The heater is provided above the heating chamber. The filter is provided in the filtering chamber of the main body. The water condenser is provided in a pipeline between the drying chamber and the passageway. The blower is fixed and provided on the top end of the blower chamber and is the machine capable of circularly drawing and sending the air inside the drying chamber. The compressor is received in the isolation chamber of the main body. The coolant radiator is a coolant heat dissipation element received in the isolation chamber. The heating array is a heat exchanging system arranged at the lower portion of the heating chamber of the main body.
Patent TW-576713-B (TW)
Title: A biodegradable material for growing of seedlings
Inventor: LIAW WEN-CHENG
IPC: A01G9/10
Filed: 2002-10-24
Granted: 2004-02-21
Abstract: The present invention relates to a biodegradable material for growing of seedlings, which is produced from paper pulp and/or plastics containing at least one bacteria selected from the group consisting of Gliocladium spp., Trichoderma spp., Pseudomonas fluorescence. Bacillus subtillis, Streptomyces saraceticus, Rhodobacter sphaeroids and Glomus spp. The present biodegradable material for growing of seedlings can prevent plant from attacking by bacteria and virus. Also, The present biodegradable material for growing of seedlings can eliminate unwanted phytobacteria in soil after the biodegradable material degrades in the soil.
Patent TW-I221881-B (TW)
Title: Engine control device
Inventor: NAKAMURA MICHIHISA
IPC: F02D41/04
Filed: 2002-10-25
Granted: 2004-10-11
Abstract: The present invention relates to an engine control device of which the object is to detect an acceleration state by using the phase of a crankshaft and an intake pressure in order to obtain acceleration feeling corresponding thereto. The solution of the present invention is that the state of strokes is detected by using the rotating angle of the crankshaft and the intake pressure, pressure differences between intake pipe pressures detected at specified crank angles in an exhaust stroke and an intake stroke and intake pipe pressures detected at the same crank angles in the same strokes of a previous cycle are calculated as intake pressure differences DeltaPA-MIN, which are compared with thresholds set for the crank angles and, when they are equal to or more than the thresholds, an engine is considered to be in an accelerated state, and the injected amount of fuel at the time of acceleration is immediately added to the injected amount of fuel in stationary state and then injected, the injected amount of fuel in stationary state can be provided by detecting an intake air volume by using the intake pressure, and the volume ranging from a throttle valve to an intake port is made equal to or less than a piston displacement to increase the detection accuracy of the acceleration state and the intake air volume.
Patent TW-578217-B (TW)
Title: Under-bump-metallurgy layer
Inventor: CHEN WILLIAM TZE-YOU
IPC: H01L21/60
Filed: 2002-10-25
Granted: 2004-03-01
Abstract: An under-bump-metallurgy layer (UBM layer) is suited for forming between a pad of a chip (die) and a solder bump, wherein the composition of the solder bump comprises tin. The UBM layer has an adhesion layer deposed on the pad, a Ni-V layer deposed on the adhesion layer, a wettable layer on the Ni-V layer, and a barrier layer deposed on the wettable layer. The barrier layer prevents nickel of the Ni-V layer passing through itself, and reacts with both tin of the solder bump and the wettable layer to form inter-metallic compound (IMC). Besides, another UBM layer has an adhesion layer deposed on the pad, a wettable layer deposed on the adhesion layer, and a Ni-V layer on the wettable layer. The Ni-V layer reacts with both tin of the solder bump and the wettable layer to form IMC.
Patent TW-I226746-B (TW)
Title: Motor driving device and motor driving method
Inventor: IWANAGA TAISHI
IPC: H02P6/06
Filed: 2002-12-04
Granted: 2005-01-11
Abstract: In a PWM-controlled motor driving device, a phase current is prevented from undergoing an abrupt transition at phase current switching points, thereby reducing vibrations and noise of the motor. A PWM control section produces two independent PWM control pulse signals P1 and P2. Two energized phases, which are determined by an energization switching section, are energized with PWM control in parallel according to the PWM control pulse signals P1 and P2. A comparison section compares a current detection signal DS, which indicates the level of the current flowing through a motor coil, with various torque command signals TQ1, TQ2 and TQ3, which are produced by a torque command signal generation section. A masking section masks comparison results CR1 and CR2 as necessary. Thus, an ON period of the PWM control pulse signal P1 and that of the PWM control pulse signal P2 are determined. In this way, phase current switching can be done smoothly with any torque from a low torque to a high torque, thereby preventing an abrupt phase current transition.