baber/WOPTO huggingface dataset:
Patent TW-589707-B (TW)
Title: Method for doping sidewall of isolation trench
Inventor: WU CHAO-CHUEH
IPC: H01L21/762
Filed: 2003-08-15
Granted: 2004-06-01
Abstract: A method for doping sidewall of isolation trench is to provide a substrate first, wherein the substrate has a trench. A blocking layer is formed in the trench, wherein the top surface of the blocking layer is lower than the top surface of the substrate. A sidewall doping process is performed to form a doping region in the substrate and the top of the trench sidewall. The blocking layer in the trench is then removed. Because there is the blocking layer to protect the bottom half of the trench during the sidewall doping process, it can not dope to the bottom of the trench and all sidewall resulting in preventing leakage.
Patent TW-I276484-B (TW)
Title: Laser-sintering powder with titanium dioxide particles, process for its preparation, and moldings produced from this laser-sintering powder
Inventor: BAUMANN FRANZ-ERICH
IPC: B29C67/04
Filed: 2003-10-13
Granted: 2007-03-21
Abstract: The present invention relates to a sintering powder made from polyamide which comprises titanium dioxide particles, a process for laser sintering, and also to moldings produced from this sintering powder. The moldings formed using the powder of the invention have marked advantages over conventional products in terms of their appearance and surface quality, and these advantages stem from the yellowing resistance of the powder of the invention when exposed to thermal stress during laser sintering. Moldings produced from the sintering powder of the invention, furthermore, also have mechanical properties, in particular modulus of elasticity, markedly improved over moldings based on conventional nylon-12 powders.
Patent TW-I228070-B (TW)
Title: Stereo-configuration notepaper trimming machine
Inventor: CHEN DUNG-NAN
IPC: B26D1/04
Filed: 2003-11-28
Granted: 2005-02-21
Abstract: The present invention relates to a stereo-configuration notepaper trimming machine, comprising a machine chassis on which a control box is mounted and a longitudinal feeding device arranged on one side of the machine chassis. A transverse feeding device is arranged on the machine chassis at downstream side of a discharge port of the longitudinal feeding device to successively convey a plurality of notepaper volumes in the transverse direction in a one by one fashion. At rear side of middle section of the transverse feeding device, a trimming device is disposed and at front side opposite thereto, a notepaper pushing device is disposed. A longitudinal discharge device is arranged downstream the transverse feeding device. Such a construction effects the formation of stereo-configuration notepaper by a single cutting, and reduces waste of paper, enhancing productivity, and also suitable for producing self-adhesion notepaper.
Patent TW-I230418-B (TW)
Title: A method of forming an element of a microelectronic circuit
Inventor: CHAU ROBERT
IPC: H01L21/20
Filed: 2003-12-18
Granted: 2005-04-01
Abstract: A method is described for forming an element of a microelectronic circuit. A sacrificial layer is formed on an upper surface of a support layer. The sacrificial layer is extremely thin and uniform. A height-defining layer is then formed on the sacrificial layer, whereafter the sacrificial layer is etched away so that a well-defined gap is left between an upper surface of the support layer and a lower surface of the height-defining layer. A monocrystalline semiconductor material is then selectively grown from a nucleation silicon site through the gap. The monocrystalline semiconductor material forms a monocrystalline layer having a thickness corresponding to the thickness of the original sacrificial layer.
Patent TW-I228214-B (TW)
Title: Method for manufacturing housing of notebook computer
Inventor: LO YU-LIN
IPC: G06F1/16
Filed: 2004-01-09
Granted: 2005-02-21
Abstract: The present invention relates to a method for manufacturing housing of notebook computer, comprising steps of first using ABS plastic to form a notebook computer housing by plastic injection molding; then performing alkaline cleaning, etching, neutralizing, sensitizing, nucleation, accelerating, electroless plating, fast electroplating, bright acid copper, bright nickel electroplating or double nickel process on the plastic housing in a manner of ABS plastic electroplating; and electroplating a thick metal plating layer with a thickness of 50-200 mum on both faces of the ABS plastic notebook computer housing by a functional electroplating (the total thickness is determined by the desired strength and weight), so as to increase the strength of the notebook computer housing, provide the advantages of light weight, toughness, anti-vibration, excellent ductility and high heat dissipating capability, and prevent the notebook computer from the problem of electro-magnetic leakage.
Patent TW-I286689-B (TW)
Title: Cryptographic apparatus for supporting multiple modes
Inventor: PARK TAE-GON
IPC: G06F12/16
Filed: 2004-01-16
Granted: 2007-09-11
Abstract: The present invention relates to a cryptographic apparatus for encrypting data stored in a memory. The cryptographic apparatus of the present invention operates in the ECB, CBC, CBC-MAC, counter and OCB modes using small and simple elements. The cryptographic apparatus minimizes data communication between CPU and the cryptographic apparatus to improve the performance of the communication system. On the other hand, the input buffer and output buffer of the cryptographic apparatus are configured to store at least two blocks respectively, so that the performance of the cryptographic apparatus is maximized. Furthermore, the cryptographic apparatus supports zero-padding, so that the process of the CPU is minimized.
Patent TW-I241857-B (TW)
Title: Condenser microphone
Inventor: KITAGAWA MASATO
IPC: H04R19/04
Filed: 2004-02-11
Granted: 2005-10-11
Abstract: A thin and light-weight condenser microphone is provided. The condenser microphone (10A) includes a semiconductor device (20A), a fixed electrode layer (14) electrically connected with the semiconductor element (12) and formed on the surface of the sealing resin (13) for forming an electrode of a condenser, and a diaphragm (21) provided oppositely to the fixed electrode layer (14) for forming the other electrode of the condenser. The semiconductor device (20A) is comprised of a conducting pattern (11), a semiconductor element (12) carried on the conducting pattern (11), and a sealing resin (13) integrally sealing the conducting pattern (11) and the semiconductor element (12).
Patent TW-I274644-B (TW)
Title: Cutter apparatus for flat plate building material
Inventor: HIGUCHI MASATO
IPC: B23D47/04
Filed: 2004-03-01
Granted: 2007-03-01
Abstract: A cutter apparatus used to cut flat plate building material, like tile, into pieces with any predetermined size comprises an incline-adjustable stand, a rotary machine having a rotary cutting member, and a supporting frame. The incline-adjustable stand has an inclining surface. The rotary cutting member of the rotary machine can cut the flat plate building material when the flat plate building material is slid downwardly along the inclining surface. The supporting frame can support the rotary machine in the inclining surface, and has a guiding track, an adjustable transverse slider and a clamper. The guiding track extends along either side of the inclining surface. The adjustable transverse slider is able to move along the guiding track. The clamper is assembled with the adjustable transverse slider so as to support a cover of the rotary cutting member.
Patent TW-I243634-B (TW)
Title: System and method of printed circuit board surface mounting technology
Inventor: FEI YAO-CHI
IPC: H05K3/00
Filed: 2004-04-02
Granted: 2005-11-11
Abstract: Disclosed is a system and a method of printed circuit board surface mounting technology, which improves the conventional surface mounting technology in which a plurality of printed circuit boards are positioned on a carrier board and fixed with heat-resistant adhesives and conveyed through a conventional surface mounting processing line to mount electronic elements on the plurality of printed circuit boards whereby manufacturing efficiency is enhanced, and work hours are reduced. The system comprises a board positioning module and a assembling and manufacturing module.
Patent TW-I236447-B (TW)
Title: Turnbuckle
Inventor: SHIE RUNG-KUAN
IPC: B63B21/00
Filed: 2004-04-09
Granted: 2005-07-21
Abstract: A turnbuckle comprises a retention frame, a lock bed, a connection rod, and a stop device. The lock bed is movably up and down along the retention frame and is provided with a non-circular hole extending therethrough in the moving direction. The connection rod is screwed through the retention frame and has a non-circular section formed at an end and engaging the non-circular hole, and a circumferential groove formed around the non-circular section. The stop device is retractably received in the lock bed and is engageable with the circumferential groove of the connection rod to position the lock bed. As such, the lock bed cannot disengage from the connection rod without an external force.
Patent TW-I279612-B (TW)
Title: Transflective liquid crystal display and method of fabricating the same
Inventor: PARK JAE-DEOK
IPC: G02F1/133
Filed: 2004-04-16
Granted: 2007-04-21
Abstract: A transflective liquid crystal display includes gate and data lines perpendicular to each other and defining a plurality of unit pixels. Each unit pixel includes a plurality of sub-pixel regions, which each have a transmissive portions and a reflective portion. The transmissive portions are gathered together within each unit pixel at corners of the sub-pixel regions opposing corners in which thin film transistors near the crossings of the gate and data lines are disposed. A passivation layer covering the thin film transistors and the gate and data lines has an opening that corresponds to the transmissive portions in the unit pixel. A reflector is formed over the passivation layer in each sub-pixel region and corresponds in position to the reflective portion. A pixel electrode in each sub-pixel region contacts the thin film transistor through a contact hole in the passivation layer.
Patent TW-I256685-B (TW)
Title: Method of cleaning a semiconductor substrate and cleaning recipes
Inventor: CHENG YA-LUN
IPC: H01L21/30
Filed: 2004-05-06
Granted: 2006-06-11
Abstract: A cleaning method and cleaning recipes are disclosed. The present invention relates to a method for cleaning a semiconductor substrate and cleaning recipes. The present method utilizes a first cleaning solution including diluted hydrofluoric acid and a second cleaning solution including hydrogen chloride and hydrogen peroxide (H2O2) to clean a semiconductor substrate without using an alkaline solution including ammonium hydroxide. Accordingly, a clean surface of a semiconductor substrate is provided in selective epitaxial growth (SEG) process to grow an epitaxial layer with smooth surface.
Patent TW-I325419-B (TW)
Title: Oxidation process for the production of carboxylic acids and alkenes
Inventor: FERGUSON EWEN JAMES
IPC: C07C51/25
Filed: 2004-05-24
Granted: 2010-06-01
Abstract: An oxidation process for the production of alkenes and carboxylic acids from a feed comprising alkene and/or alkane, carbon monoxide, a molecular oxygen containing gas and optionally water in the presence of an oxidation catalyst in which the level of carbon monoxide is maintained between 1% and 20% by volume of the total feed to the reactor.
Patent TW-I276499-B (TW)
Title: Hand-held endless belt abrading machine
Inventor: MIKIYA TOSHIO
IPC: B24B23/06
Filed: 2004-07-07
Granted: 2007-03-21
Abstract: A hand-held endless belt abrading machine comprises a base portion and a main portion, which portion is rotatable relative to the base portion around an axis extending in a forward and rearward direction of the abrading machine. The main portion comprises an air motor having a rotational shaft extending in a direction transverse to the abrading machine and projecting from the left end of the air motor, so that an abrading endless belt assembly drivingly connected to the output shaft is positioned to the left relative to the motor and the base portion which is held by a hand of an operator. When a left-handed person uses the abrading machine, the main portion is turned 180 DEG relative to the base portion to shift the abrading endless belt assembly to the right relative to the base portion, thereby enabling the operator to readily observe the abrading belt assembly in operation.
Patent TW-I261814-B (TW)
Title: Disc recording and/or playback device
Inventor: SATOU MAYUMI
IPC: G11B33/06
Filed: 2004-08-04
Granted: 2006-09-11
Abstract: The subject of the present invention concerns the erroneous operation caused by a heat effect on a turntable device or an optical pickup device, arising from heat generated by the operation of electronic components or the like mounted on a printed circuit board. To solve the problem, a partition wall (10) which divides the inner space of an exterior case (7) into two chambers and is composed of a conductor is arranged; the entire surface of at least one surface of the partition wall (10) is almost covered with an insulating plate (11); the turntable device (82) and the optical pickup device (86) are arranged in a first chamber (72) in the exterior case (7) partitioned by the partition wall (10) and the insulating plate (11); and a printed circuit board (4) is arranged in a second chamber (73).
Patent TW-I240666-B (TW)
Title: Electronic torque wrench
Inventor: SHIAU SHIUAN-SEN
IPC: B25B23/142
Filed: 2004-08-23
Granted: 2005-10-01
Abstract: The present invention relates to an electronic torque wrench, comprising: a head, a stem body, a strain sensing device having at least a strain body and a strain sensing unit, an arithmetic circuit electrically connecting to the strain sensing unit and a display device electrically connecting to the arithmetic circuit. The stem has at least a side abutted section disposed along the axis, at least a restraining part disposed in interval from the side abutted section and a first elastic modulus. The strain sensing device is installed detachably on the side abutted section and the strain body has a inner side facing to the side abutted section, a outer side opposite to the inner side while facing to the restraining part and a second elastic modulus less than the first elastic modulus. The strain sensing unit is disposed on the outer side and when the strain body is installed on the side abutted section, the inner side connects against to the side abutted section and the outer side connects against to the restraining part.
Patent TW-I270242-B (TW)
Title: Magnetic field enhanced photovoltaic devices
Inventor: CHU CHIA-FAN
IPC: H02J7/30
Filed: 2004-11-05
Granted: 2007-01-01
Abstract: A magnetic field enhanced photovoltaic device is disclosed. The photovoltaic device includes a photoelectric conversion layer, a first electrode, a second electrode, a ferro-antiferromagnetic exchange coupling layer and an applied magnetic field. The first electrode and the second electrode respectively are disposed on two surface of the photoelectric conversion layer to collect electrons and holes generated by the photoelectric conversion layer. The first electrode is pervious to light. The incident light reach the photoelectric conversion layer through the first electrode. The applied magnetic field polarizes the spin state of electrons. The ferro-antiferromagnetic exchange coupling layer adjoins the photoelectric conversion layer and pins the spin state of electrons.
Patent TW-I263045-B (TW)
Title: Electrochemical module and the use thereof
Inventor: PAN KUAN-CHANG
IPC: G01N27/00
Filed: 2004-12-31
Granted: 2006-10-01
Abstract: An electrochemical module is disclosed, which comprises a base having at least one groove; two stopping plates; a pressing plate having at least one trail; a resilient unit located between the pressing plate and one of the stopping plate; a reacting location defined by the pressing plate and one of the stopping plate of the base; and an electrical polymerizing unit having two electrode plates and a set of spacer; wherein the electrical polymerizing unit is fixed in the reacting location by adjusting the resilient unit and the pressing plate. The process for analyzing an enzyme electrode is also disclosed here.
Patent TW-I279959-B (TW)
Title: Handheld electronic device with automatic charging function and its power management method
Inventor: JANG GUO-LIANG
IPC: H02J7/00
Filed: 2005-01-13
Granted: 2007-04-21
Abstract: There is provided a handheld electronic device with automatic charging function, which includes a microprocessor for controlling the operation of the handheld electronic device, and a main battery. The device is characterized in further including a built-in inertial micro-system power generating module, an auxiliary battery and a switch controlled by the microprocessor to switch to one of the main battery and auxiliary battery for supplying power. The inertial micro-system power generating module automatically converts inertia produced by the movement of the electronic device into electric energy for being stored in the auxiliary battery, and the main battery and auxiliary battery are alternately turned on/off to supply electric energy required for operating the handheld electronic device, thereby achieving the function of extending the operation time.
Patent TW-I246546-B (TW)
Title: Presser device of sewing machine
Inventor: LIN JUI-WEN
IPC: D05B29/00
Filed: 2005-01-28
Granted: 2006-01-01
Abstract: Disclosed is a presser device of a sewing machine, comprising a machine body having an arm and a base. The base forms a sewing platform. At least two through holes are defined in the back face of the arm, each through being connected with a swinging mechanism. The swinging mechanism comprises a swinging member and a link. The swinging member extends through one through hole of the arm to couple to the link and is provided with resilient torque. An end of the swinging member is coupled to a presser mechanism. The presser mechanism has a presser bar and a presser foot. An end of the presser bar is connected to the presser foot with the presser foot positioned against the sewing platform of the base. A pressing rod mechanism extends through the arm of the machine body. An end of the pressing rod resiliently abuts against the presser bar of the presser mechanism. As such, the present invention is adapted for sewing fabrics of different types of thickness for enhancing adaptability and use of the sewing machine.
Patent TW-I259910-B (TW)
Title: Miniature zoom lens
Inventor: KOMATSU AKIRA
IPC: G02B7/04
Filed: 2005-02-18
Granted: 2006-08-11
Abstract: To provide a high-performance miniature zoom lens of a simple configuration, capable of attaining a large zoom ratio while keeping a constant total length. A miniature zoom lens having, sequentially from an object side, a first lens group G1 having negative refractive power, a second lens group G2 having positive refractive power and including a diaphragm, and a third lens group G3 having positive refractive power. The first lens group G1 is formed from a single negative lens L1. The second lens group G2 is formed from, sequentially from the object side, a single positive lens L2 and a single negative lens L3. The third lens group G3 is formed form a single positive lens L4. The first lens group G1 is immovable and the second lens group G2 and the third lens group G3 move in an optical axis direction at variable power.
Patent TW-I250567-B (TW)
Title: Cleaning method for semiconductor device
Inventor: JENG MING-DE
IPC: H01L21/30
Filed: 2005-03-07
Granted: 2006-03-01
Abstract: The present invention provides a cleaning method for a semiconductor device, which includes the following steps: fixing the wafer or flip-chip substrate; proceeding high pressure gas injection with the steam generated from water or solvent from the front of the bonding position of the chip and the substrate; dissolving the flux or oil by the steam to be brought out from the position between the chip and the substrate; employing the nozzle to blow off the flux or oil brought out from the top of the substrate; and, using the nozzle for high pressure gas injection from the rear of the bonding position of the chip and the substrate; again, dissolving and bringing out the flux or oil by the steam; and, repeating the above-mentioned steps as the steam scrubbing step for repetitive steam cleaning from the front, top, rear and top. Because the steam molecules are far smaller than the liquid molecules, they could enter between the chip and the substrate after flip-chip operation, and scrub and dissolve the flux or oil; moreover, the steam and hot wind in about 100 degree C will not damage the chip, and could effectively remove the flux or oil on the wafer surface after the flip-chip operation, and dry it out completely.
Patent TW-I262518-B (TW)
Title: Dielectric paste for a multi-layered ceramic electronic component and a method for manufacturing a multi-layered unit for a multi-layered ceramic electronic component
Inventor: SATOU SHIGEKI
IPC: H01G4/12
Filed: 2005-03-14
Granted: 2006-09-21
Abstract: Disclosed is a method for producing a multilayer unit for multilayer ceramic electronic components which enables to effectively prevent occurrence of problems in the multilayer ceramic electronic components and also enables to form a spacer layer as desired. Specifically disclosed is a method for producing a multilayer unit for multilayer ceramic electronic components which is characterized in that a spacer layer is formed by printing a dielectric paste on a butyral resin-containing ceramic green sheet in a predetermined pattern, which dielectric paste contains an ethylcellulose having an apparent weight average molecular weight from 110,000 to 190,000 as a binder and also contains at least one solvent selected from the group consisting of isobornyl acetate, dihydroterpinyl methyl ether, terpinyl methyl ether, alpha-terpinyl acetate, I-dihydrocarbyl acetate, I-menthyl acetate, I-menthone, I-perillyl acetate and I-carbyl acetate.
Patent TW-I262293-B (TW)
Title: A tilt angle sensing device with a line-shape light source
Inventor: YANG SUE-ZENG
IPC: G01B9/10
Filed: 2005-05-20
Granted: 2006-09-21
Abstract: A tilt angle sensing device, which uses a light source with line shape to project the image of an air bubble to a position sensitive means. Present invention which reveals a projection method used a light source with line shape would reduce the variations caused in different spatial inspection angles.
Patent TW-I269425-B (TW)
Title: Substrate for semiconductor device, method of manufacturing substrate for semiconductor device, substrate for electro-optical device, electro-optical device, and electronic apparatus
Inventor: MORIWAKI MINORU
IPC: H01L27/04
Filed: 2005-07-04
Granted: 2006-12-21
Abstract: A substrate for a semiconductor device includes a substrate, a thin film transistor that is provided on the substrate, a wiring line that is provided above the thin film transistor, an interlayer insulating film that electrically isolates the wiring line from at least a semiconductor layer of the thin film transistor, and a contact hole that has a first hole being cut in the interlayer insulating film and extending in a longitudinal direction in plan view on a substrate surface and a plurality of second holes passing through the interlayer insulating film from a bottom of the first hole to reach a surface of the semiconductor layer and being arranged in the longitudinal direction of the first hole. The connect hole connects the wiring line to the semiconductor layer via the interlayer insulating film.