baber/WOPTO huggingface dataset:
Patent TW-200524018-A (TW)
Title: Method of cleaning surface of semiconductor substrate, method of manufacturing film, method of manufacturing semiconductor device and semiconductor device
Inventor: HARADA MASAMICHI
IPC: H05H1/00
Filed: 2004-10-27
Abstract: A technique that enables the formation of a low resistivity barrier film at low temperatures, and a technique that enables the removal of impurities (such as, oxides, fluorides, carbides, and nitrides) from the surfaces of semiconductor substrates and metal thin films at low temperatures. A catalyst 21 is placed inside a vacuum chamber 11 and heated, a raw material gas and a reactive gas are introduced alternately into the vacuum chamber 11, and a reaction is effected between the raw material gas adsorbed to the surface of an object 40, and radicals generated by decomposition of the reactive gas on contact with the catalyst 21, thereby depositing a thin film on the object. A low resistivity barrier film can be obtained at low temperatures. H2gas, NH3gas, SiH4gas, or the like can be used as the reactive gas. Furthermore, the catalyst 21 is placed in a vacuum atmosphere, and with the catalyst being heated, a treatment gas having a hydrogen atom in its chemical structure is brought into contact with the catalyst, thereby generating radicals. By exposing the surface of an object to be treated to these radicals, impurities (such as, oxides, fluorides or the like) are removed. Because the generated radicals are extremely reactive, a superior cleaning effect is achieved, even with the object being at low temperatures.
Patent TW-200536098-A (TW)
Title: A high voltage esd protection circuit with low voltage transistors
Inventor: CHEN CHUNG-HUI
IPC: H02H9/04
Filed: 2004-10-29
Abstract: An ESD protection circuit includes a stacked NMOS transistor pair coupled between a pad and a negative voltage supply, with a first transistor's drain connected to the pad and a second transistor's source connected to the negative power supply. A first voltage divider provides reduced voltage from a high voltage positive power supply to a gate of the first transistor, a first diode string coupled between the gates of the first and second transistors, a second diode string with its anode coupled to the pad, an inverter with a source of its PMOS transistor coupled to a cathode of the second diode string and with its NMOS transistor coupled to the negative power supply, an output node of the inverter coupled to a gate of the second transistor, and a RC circuit coupled to an input node of the inverter, for dissipation of ESD current.
Patent TW-200526166-A (TW)
Title: Separating apparatus
Inventor: STRUTT BENJAMIN JOHN
IPC: A47L9/16
Filed: 2004-11-05
Abstract: The invention provides separating apparatus (100) comprising a separating chamber (132) in which cyclonic separation is able to take place, an inlet (118) to the separating chamber (132) and a shroud (124) comprising a wall (126) having a multiplicity of through-holes (128) forming an outlet from the separating chamber (132), the shroud (124) further comprising a lip (130; 130') extending from the wall (126) into the separating chamber (132), characterized in that lip (130; 130') has a plurality of apertures (136) therethrough. The provision of apertures (136) in the depending lip (130; 130') allows the airflow to be drawn through the apertures (136) whilst it is still in the separating chamber (132). This has the effect of capturing some of the dirt and dust which remains entrained within the airflow so that it collects on the upstream side (130a) of the lip (130; 130'). Thus the shroud through-holes (128) are presented with less entrained dirt and dust and the risk of the through-holes (128) becoming blocked is reduced.
Patent TW-200519221-A (TW)
Title: Metal vaporizing heating element and metal vaporizing method
Inventor: IKARASHI KOUKI
IPC: C23C14/24
Filed: 2004-11-19
Abstract: A metal vaporizing boat capable of improving wettability to molten metal to attain a long service life, and a metal vaporizing method using it. A metal vaporizing heating element characterized by comprising one or two or more grooves formed, in a direction not parallel to a conduction direction, in the upper surface of a ceramic sintered body containing titanium diboride (TiB2) and/or zirconium diboride (ZrB2) and boron nitride (BN). The groove(s) have a width of 0.1~1.5mm, a depth of 0.03~1mm, and a length above 1mm. It is preferable, in this case, that a direction not parallel to a conduction direction crosses a conduction direction at 20-160 degrees the ceramic sintered body has a cavity in the bottom surface of which grooves are formed, and desired patterns are drawn on the upper surface of the ceramic sintered body and/or the upper surface of the cavity by a plurality of grooves. In addition, a metal vaporizing method characterized by heating this metal vaporizing heating element in vacuum with part or all of its grooves kept in contact with metal.
Patent TW-200533431-A (TW)
Title: Electrically enhanced in situ remediation of contaminated soil
Inventor: POOL WIEBEREN
IPC: B09C1/06
Filed: 2004-12-03
Abstract: During in situ electroremediation of soil electric fields generated by electrodes that are located in the soil are used to move contamination, complexing agents, chemical reagents and/or nutrients through soil or to heat the soil. Control of the voltages and/or currents on or through the electrodes is used to prevent electrode clogging problems, to reduce unnecessary power consumption and/or to prevent boiling. In one aspect (electrokinetic remediation and electro heating) the current through selected electrodes is temporarily stepped down if the onset of clogging and/or boiling is detected from an increase in the electrical resistances from an electrode into the soil. Preferably an effect of soil resistivity changes on the detection is removed by using sensing electrodes in the soil. In another aspect (electrokinetic (bio) fence/screen) the voltage or current is adapted dependent on measured groundwater flow speed changes, so that the method remains effective with minimum power consumption. In yet another aspect (electrokinetic phyto remediation) polarity reversals of the current are timed using cumulative current measurements.
Patent TW-200619607-A (TW)
Title: Method for measuring average velocity pressure
Inventor: HUANG CHIEN-PING
Filed: 2004-12-06
Abstract: A method for measuring average velocity pressure of a chimney. The method comprises the following steps. First, a total pressure measurement device is provided. Then, the total pressure measurement device is disposed at a first measurement location to achieve a total pressure. Meanwhile, physical parameters including distance, diameter and shape of the chimney between the first measurement location and an exhaust end of the chimney are measured. Then, a function of a static pressure drop and the average velocity pressure between the first measurement location and the exhaust end of the chimney are achieved from the physical parameters and experience data of hydrodynamics. Finally, the average velocity pressure is achieved from the function and the total pressure.
Patent TW-200625545-A (TW)
Title: Method for fabricating a deep trench capacitor of DRAM
Inventor: CHEN YI-NAN
Filed: 2004-12-16
Abstract: The present invention discloses a method for fabricating a deep trench for DRAM capacitors. A pattern layer is first formed on a semiconductor substrate. Next, a dry etching is performed by utilizing the pattern layer as a hard mask to etch the semiconductor substrate for forming a deep trench. Next, a wet etching is performed by combining an APM solution with megasonic to further etch the deep trench.
Patent TW-200622169-A (TW)
Title: Refrigerator with night light
Inventor: LIU WEI-HUA
IPC: F25D27/00
Filed: 2004-12-23
Abstract: This invention relates to a refrigerator with a night light. It comprises a casing, a front door, a night light, a power source device, and a switch device, wherein the front door is pivotly connected on the casing and covering the front opening. The night light is mounted on the outer surface of the front door. The switch device is electrically connected to the power device and controls the switching of the night light. The switch device of this invention can be adopted with various kinds of photosensitive switch, pushbutton switch, touch control switch, or sound control switch. To attach the present refrigerator with the function of switching night light, which is convenient for the user to obtain suitable light source for knowing the environment surrounding the refrigerator.
Patent TW-200602839-A (TW)
Title: Method and apparatus to change the operating frequency of system core logic to maximize system memory bandwidth
Inventor: LEE VAN-HOA
IPC: G06F1/08
Filed: 2005-01-03
Abstract: A method, apparatus, and computer instructions for changing an operating frequency for a system core logic used to interface to memory in the multi-processor data processing system. A determination is made as to whether the operating frequency should be changed from a default frequency to another frequency. Slave processors are placed in the multi-processor data processing system into a non-transactional mode, in response to determining the operating frequency should be changed from the default operating frequency to the another operating frequency. When the slave processors are in the non-transactional mode, the operating frequency is changed in the system core logic to other operating frequency by the master processor.
Patent TW-200535573-A (TW)
Title: Resist composition
Inventor: MATSUDA HIROKAZU
IPC: H01L21/027
Filed: 2005-02-01
Abstract: The purpose of the present invention relates to obtain a resist composition having excellent solubility, resist stability and safety while the resist was manufactured. The resolving method is a resist composition which comprises resist components and organic solvent, wherein the organic solvent is at least one selected from the group consisting of (a1) monopropylene glycol alkyl ether which the carbon numbers of the alkyl are more than 2, (a2) di or tripropylene glycol alkyl ether, (a3) mono, di or tripropylene glycol aryl ether, (a4) alkyl ether of 1,3-butanediol or glycerin, (b1) monopropylene glycol alkyl ether acetate which the carbon numbers of the alkyl are more than 3, (b2) di or tripropylene glycol alkyl ether acetate, (b3) mono, di or tripropylene glycol aryl ether acetate, (b4) alkyl ether acetate of 1,3-butanediol or glycerin, and (b5) C3-4 alkane polyol acetate.
Patent TW-200601578-A (TW)
Title: III-nitride bi-directional switch
Inventor: KINZER DANIEL M
IPC: H01L31/0328
Filed: 2005-02-14
Abstract: A III-nitride bi-directional switch which includes an AlGaN/GaN interface that obtains a high current currying channel. The bi-directional switch operates with at least one gate that prevents or permits the establishment of a two dimensional electron gas to form the current carrying channel for the bi-directional switch.
Patent TW-200608565-A (TW)
Title: Image sensor having integrated electrical optical device and related method
Inventor: Ma guo-lin
Filed: 2005-02-21
Abstract: An image sensing device is disclosed having a die formed with an array of photosensing sites and a structure of optical material having infrared absorbing characteristics formed over the photosensing sites. An embodiment is disclosed in which the structure of optical material having infrared absorbing characteristics is formed as an array of microlenses for directing visible image light onto the photosensing sites and at the same time filtering out infrared wavelengths that interfere with image capture. Alternatively, the structure may be designed to filter out other ranges of wavelengths outside of the visible spectrum.
Patent TW-200535883-A (TW)
Title: Switching device
Inventor: TAKEDA MASAYUKI
IPC: H01H21/08
Filed: 2005-04-01
Abstract: To provide a switching device of a pressing operation type which can always be operated smoothly and of whose waterproofing will not be damaged for over a long term. A cover member 10 is pressed into and fixed to the upper end part in a contact housing part 2, and a flat plate part 11a of a waterproofing rubber cover 11, which is placed on this cover member 10 and on the peripheral part of an aperture edge 2a of the lower case 1 is pressed down by the upper case 12 and pinched. A plurality of a locking ribs 10c are protrusively installed at the upper face of the cover member 10 and these locking ribs 10c are kept, by being fitted into the waterproofing rubber cover 11. Furthermore, a swelling part 11b of the waterproofing rubber cover 11 is adhered and fixed to the tip part of the pressed protrusion 7 of a slider 6, and a pressed protrusion 7 is inserted through a guide hole 10a of the cover member 10 and its elevating movement is guided. A movable contact 8 is mounted on the slider 6, and this movable contact 8 is contacted with and separated from the fixed contacts 3-5, in the contact housing part 2 accompanied by the elevating movement of the slider 6.
Patent TW-200600507-A (TW)
Title: Thiazole compound and use thereof
Inventor: TAKEMURA ISAO
IPC: A61K31/5377
Filed: 2005-05-17
Abstract: A novel thiazole compound represented by the general formula (1), an optical isomer thereof, or a salt of either. They have specific inhibitory activity against phosphodiesterase 4. [Chemical formula 1] (1) In the formula, R1 represents di(C1-6 alkoxy)phenyl; R2 represents any of the following groups (a) to (t): (a) phenyl, (b) naphthyl, (c) pyridyl, (d) furyl, (e) thienyl, (f) isoxazolyl, (g) thizolyl, (h) pyrrolyl, (i) imidazolyl, (j) tetrazolyl, (k) pyrazinyl, (l) thienothienyl, (m) benzothienyl, (n) indolyl, (o) benzimidazolyl, (p) indazolyl, (q) quinolyl, (r) 1,2,3,4-tetrahydroquinolyl, (s) quinoxanyl, and (t) 1,3-benzodioxolyl; and A represents any of the following groups (i) to (vi): (i) -CO-B (B represents C1-6 alkylene), (ii) -CO-Ba- (Ba represents C2-6 alkenylene), (iii) -CH(OH)-B-, (iv) -COCH(COOR3)-Bb- (R3 represents C1-6 alkyl and Bb represents C1-6 alkylene), and (v) -Bc- (Bc represents C2-6 alkylene).
Patent TW-200621413-A (TW)
Title: System for welding with multiple arcs
Inventor: STAVE ELLIOTT K
IPC: B23K9/073
Filed: 2005-05-19
Abstract: A system for welding with a first and second arc between a first and second electrode, respectively, and a common workpiece, where each of the electrodes is driven by a power lead from a single power source. The system comprises an inductor with a core, a center tap, a first end, a second end, a first coil section between the tap and the first end and a second coil section between the tap and the second end where the power lead is connected to the tap. A first circuit connecting the first arc in series with the first coil section and a second circuit connecting the second arc in series with the second coil section, a first separate auxiliary inductor in the first circuit between the first coil section and the first arc and a second separate auxiliary inductor in the second circuit between the second coil section and the second arc.
Patent TW-200641117-A (TW)
Title: Method for manufacturing candle flower
Inventor: SHR JIN-YUNG
IPC: C11C5/00
Filed: 2005-05-23
Abstract: A method for manufacturing candle flower. The first step is to form three pieces of wax. The first stamen is coiled as the first layer, and the second and the third layers in sequence are coiled as the second layer; moreover, several petals are formed by utilizing different molds to become the third layer, the fourth layer and the fifth layer. The petals of the fifth layer are treated as the base layer and the fourth layer is adhered inside the fifth layer in sequence, the third layer is adhered inside the fourth layer, and finally, the first, the second and the third stamens are adhered inside the third layer. During the adhesion, the liquid wax is ranged from 80 DEG C to 130 DEG C to carry out the adhesive fixing, thereby piercing the wax thread to finish the candle flower in the cooling condition.
Patent TW-200629385-A (TW)
Title: Capping of metal interconnects in integrated circuit electronic devices
Inventor: YAKOBSON ERIC
IPC: H01L21/768
Filed: 2005-06-14
Abstract: A multilayer metal cap over a metal-filled interconnect feature in a dielectric layer for incorporation into a multilayer integrated circuit device, and a method for forming the cap.
Patent TW-200617446-A (TW)
Title: Polarizing plate and liquid crystal display device
Inventor: TAGUCHI KEIICHI
IPC: G02F1/139
Filed: 2005-06-21
Abstract: A polarizing plate is provided and includes a polarizing film and two transparent protective film, at least one of the two transparent protective films being an optical compensation sheet, the optical compensation sheet being a cellulose acylate film having a thickness of from 40 μm to 180 μm. The polarization degree P of the polarizing plate is 99.9% or more and the thickness of the polarizing film is 22 μm or less. A VA mode liquid crystal display device is provided and includes the polarizing plate.
Patent TW-200700175-A (TW)
Title: Clubface of golf club head and fabricating method for the same
Inventor: WANG LU-SHAN
IPC: A63B53/04
Filed: 2005-06-21
Abstract: A clubface of golf club head and fabricating method for the same is provided, which can be massively fabricated without wasting precious metal material. The present invention includes the steps of: firstly providing a conductive top mold and a conductive base mold, providing Ti powder in the base mold, pressing down the top mold, and providing electricity to the top and the base molds while keeping press down the top mold for contacting with the base mold and provide electricity for a pre-determined time, then discharging voltage and removing the top mold to take out the clubface of the club head.
Patent TW-200703848-A (TW)
Title: Motor having coil device with changeable gear
Inventor: WU SHANG-DE
IPC: H02K3/28
Filed: 2005-07-14
Abstract: The present invention is a motor having coil device with changeable gear, which comprises a stator unit disposed on a mainbody of a motor, in which the stator unit has plural coil sets, each coil set controlling the current direction passing through the regulating coil by at least a regulating switch. The main body of the motor is supplied with power, the coil set of the stator unit generates an effect of electromagnetic force together with the rotor unit, and controls the power to flow from a first contact to a second contact/from the second contact to the first contact in cooperation with the switching of the regulating switch. By the positive and negative counteraction, the effective number of coils is varied to control the torque constant and the back-emf constant. It has the advantages of adding no mechanical gear box, varying no voltage applied to the motor, varying no coil resistance, and providing simple structure.
Patent TW-200704811-A (TW)
Title: On-line automatic inspection system for continous sputtering device
Inventor: SHEU GEENG-JEN
IPC: C23C16/54
Filed: 2005-07-21
Abstract: The invention relates an on-line automatic insoection system for a continous sputtering device including an area of placing materials, an area of reducing pressure for feeding materials, an area of vacuum sputtering, an area of increasing pressure for discharging materials, an inspection area and an area of collecting materials. A CCD/CMOS inspection device, a spectrophotometer, and a standard light source are installed in the inspection area. The inspection device and the spectrophotometer are set on a three-dimensionally movable platform to scan and inspect the surface of sputtered objects. Moreover, a controlling processor is placed on one side of the sputtering device.
Patent TW-200704902-A (TW)
Title: An auxiliary efficiency enhancement for closed circulation refrigerating device
Inventor: YE SI-YING
IPC: F25B49/02
Filed: 2005-07-29
Abstract: The invention is about an auxiliary efficiency enhancement for closed circulation refrigerating device. A second pipe is connected in series with the pipe between the condenser and expansion valve. The first pipe will bypass the second pipe and connect to the intermediate heat exchanger and then to the second pipe. In the mean time, a second pipe will bypass the evaporator and connect to the intermediate heat exchanger and then to the evaporator. Through heat exchange from the intermediate heat exchanger, the cooling effect of the refrigerating system will be improved. Both the energy efficiency of the condenser and the efficiency value of the refrigerating system will be enhanced.
Patent TW-200631192-A (TW)
Title: Complementary metal-oxide-semiconductor image sensor and method for fabricating the same
Inventor: LEE JU-IL
IPC: H01L27/092
Filed: 2005-08-17
Abstract: A complementary metal-oxide-semiconductor (CMOS) image sensor and a method for fabricating the same are disclosed. The CMOS image sensor includes: a pixel region provided with a plurality of unit pixels, each including a buried photodiode and a floating diffusion region; and a logic region provided with CMOS devices for processing data outputted from the unit pixels, wherein a self-aligned silicide layer is formed on gate electrodes and source/drain regions of the CMOS devices in the logic region while a self-aligned silicide blocking layer is formed over the pixel region.
Patent TW-200708691-A (TW)
Title: Compact domestic heat pump and larger business use heat pump
Inventor: YANG YUNG-NAN
IPC: F24D3/10
Filed: 2005-08-18
Abstract: (1). Introduction Heat pump systems are best energy saving heating systems widely used as domestic as well as industrial, business, swimming pool and larger installations. Instead of using electric power or fossil energy for heating sources, heat pump uses entirely different source of energy from Latent Heat of vaporization/condensation of the refrigerant within the system. Compact and thermally efficient yet cost effective innovations have been developed. (2). Scope of the innovation (a). Close-loop heat exchanger: Water reservoir tank with heating Coil inside is used to transfer Latent Heat of hot, compressed refrigerant vapor from the compressor. Thermo-sensor will stop the system when programmed temperature is reached.(Fig.1) (b). Air bag accumulator water tank: Within the water reservoir tank, Adequate sized air bag is installed and filled with compressed air to enhance the flow out of water without installation of circulation pump. (Fig.2) (c). Venturi-tube for enforcing the flow-in water to reservoir tank: The difference of pressure between inlet and outlet section of the Venturi-tube will change the flow pattern. Vigorous agitation of the flowing water will contribute heat transfer.(Fig.3) (d). Allplas Polypropylene Chroffile for reduction of heat and evaporation loss: Buoyant heat insulation balls form the chroffile layer to obstacle the heat loss through open water surface And reduce the evaporation of water from the surface of the swimming pool during the heating stage.(Fig.4) (3). Conclusion Energy saving and environment-friendly innovation upon the Heat Pump systems will contribute the human beings from the energy shortage hazard. Reduction in energy bill will also be the attraction of the consumers. For bigger installation, the efficient heat pump will become the attraction of the consumers.
Patent TW-200709511-A (TW)
Title: Electrical connector
Inventor: LIAO FANG-JWU
Filed: 2005-08-22
Abstract: Disclosed is an electrical connector for establishing electrical connection between a CPU and a PCB. The electrical connector includes a dielectric housing having a supporting surface and an opposite mounting surface and a number of terminals residing in the dielectric housing. Each terminal has a base section and a spring arm stretching out of the supporting surface and the mounting surface to form a first contacting section and a second contacting section. Each of the first contacting section and the second contacting section is provided with two contacting areas to reduce the contacting impedance of the terminal.