baber/WOPTO huggingface dataset:
Patent TW-498433-B (TW)
Title: A surface planarization method
Inventor: NIOU BAU-GANG
IPC: H01L21/3105
Filed: 1998-11-16
Granted: 2002-08-11
Abstract: This invention provides a surface planarization method, which is characterized by coating a layer of spin on glass (SOG), performing a baking step to make the surface of the semiconductor wafer smoother before chemical mechanical polishing planarization, and then performing chemical mechanical polishing to planarize the semiconductor wafer. This invention can improve dishing phenomenon in low device density area during conventional planarization step due to uneven device density distribution on the semiconductor wafer.
Patent TW-460407-B (TW)
Title: Process for the preparation of aqueous hydroxylamine solutions essentially free of metal ions
Inventor: WATZENBERGER OTTO
IPC: C07C213/00
Filed: 1999-02-12
Granted: 2001-10-21
Abstract: The present invention relates to a process for the preparation of an aqueous hydroxylamine solution which is essentially free of metal ions, wherein the hydroxylamine solution is subjected to at least one treatment with an acidic cation exchanger.
Patent TW-409180-B (TW)
Title: Method and system for testing the accuracy of a thermocouple probe used to measure the temperature of molten steel
Inventor: USHER JOHN D
IPC: G01K7/02
Filed: 1999-03-03
Granted: 2000-10-21
Abstract: A method and system for testing the accuracy of a thermocouple probe exposed to liquid steel having a temperature of between about 2700 DEG F, and 3000 DEG F is provided that includes the step of measuring the rate of change of the temperature readings of the probe after a temperature of at least 2000 DEG F is read, and comparing the measured rate of change with a standard rate of change obtained from a properly operating probe. Both the method and the system are advantageously capable of determining whether the temperature readings of a thermocouple in use in a steel production plant are accurate without the need for comparative readings from other thermocouple probes.
Patent TW-536847-B (TW)
Title: Electrode compositions
Inventor: TURNER ROBERT LEROY
IPC: H01M10/0525
Filed: 1999-03-05
Granted: 2003-06-11
Abstract: An electrode composition that includes (a) an electrochemically active metal element which, prior to cycling, is in the form of an intermetallic compound or an elemental metal and (b) a non-electrochemically active metal element. The electrode compositions have high initial capacities that are retained even after repeated cycling. The electrode compositions also exhibit high coulombic efficiencies.
Patent TW-397676-B (TW)
Title: A manufacturing method of joss stick with colorful surface
Inventor: LIANG LONG-CHANG
IPC: A47G33/00
Filed: 1999-04-22
Granted: 2000-07-11
Abstract: This is the manufacturing method of colorful joss stick by using scheduled quantity of incense material for blending. The incense material is mixed and stirred after adding a set ratio of adhesive to water. The mixture will be blended into sticky dough with plasticity and placed into a shape forming machine. Before delivering this mass to the shaping mould, its surface will be evenly sprayed with many colorfully stained pellets and be sent into the mould. By exerted pressure, those stained pellets will be exactly embedded on the surface of the dumpling mass when squeezed by shaping mold. The stained pellets become the incense's semi-finished products; part of the pellet's surface should appear on the surface of the semi-finished incense product. After baking (or sun drying) the incense's semi-finished product, colorful joss stick products with distinct and different colors on the surface will finally come to shape.
Patent TW-533478-B (TW)
Title: Sputtering apparatus for manufacturing semiconductor devices and sputtering method using the same
Inventor: OH JUNG-SUK
IPC: H01L21/28
Filed: 1999-05-05
Granted: 2003-05-21
Abstract: There are provided a sputtering apparatus for manufacturing semiconductor devices, and a sputtering method using the same for allowing the formation of metal layers having good step coverage and good deposition rate. The sputtering apparatus for manufacturing semiconductor devices comprises a process chamber for carrying out a sputtering process for a wafer; a target installed on the upper side of the process chamber with a certain distance apart form the wafer; a backing plate having the target on its lower side, and having a cooling gas line therein such that a cooling gas for cooling down the target is circulated through the cooling gas line; and cooling gas supply means for supplying and circulating cooling gas to the cooling gas line of the backing plate. The sputtering process is carried out with a high frequency power at 15 kW to 45kW, supply of argon gas at 3 SCCM to 10 SCCM, and inner pressure at 0.1 mTorr to 1 mTorr.
Patent TW-388780-B (TW)
Title: A hitting way of drop hammer with an energy-transfer device used in the Standard Penetration Test (SPT)
Inventor: TSAI JIN-SUNG
IPC: E21B11/02
Filed: 1999-05-20
Granted: 2000-05-01
Abstract: This is the invention concerning a hitting way of drop hammer with an energy-transfer device used in the Standard Penetration Test (SPT). It intends to enhance the input hitting energy and to stabilize the energy transferring, and aiming for a more precise calculation for designing. The drop hammer will fall freely and hit the top of the bore rod. The surface of the hammer bottom could be a plane or a curve, which will confront the curve top of the rod while hitting. It is regulated that the drop hammer hits right at the central part of the bore rod to ensure the stability of the energy transferring. The pressure wave of the hitting energy measured by a loading meter is sent immediately to a wave monitor, in which signal reveals the wave pattern and digital data of the pressure are recorded. Accordingly, a computer program will calculate the hitting energy. The Standard Penetration Test will be modified by this more stable way of transferring, which allows a larger amount of hitting energy transfer. Consequently, a more precise calculation of hitting energy and N value can be expected.See diagram (1) Setting of Test of the Invention.
Patent TW-397804-B (TW)
Title: Oil pump device
Inventor: ARAKI MASAHIKO
IPC: G01F23/00
Filed: 1999-06-01
Granted: 2000-07-11
Abstract: To provide an oil pump device, which prevents unintentional alteration of basic data and provides highly reliable liquid measurement. The oil supply quantity detected by the quantity measuring mechanism, the correction waiting data calculated from the liquid level when the oil supply quantity is detected, and the number of correction waiting data are stored in a Q-H memory device 35. The number of correction waiting data is outputted to a display 16 by a command of control panel 15. A correcting device will only update basic data based on the correction waiting data if the number of correction waiting data exceeds a given value.
Patent TW-518622-B (TW)
Title: Keyboard signal transmission device assembly process
Inventor: HU JIN-LUNG
IPC: G06F3/023
Filed: 1999-06-16
Granted: 2003-01-21
Abstract: The present invention provides a keyboard signal transmission device assembly process, which mainly has plural conductors having electrical conduction function and proper insulators located around each conductor on the bottom plate with an insulation layer on its top surface sequentially, and circuits located on the thin film circuit of the bottom surface are disposed on the insulator, so that the paired conducting contacts on the thin film circuit can be vertically opposed to the corresponding conductors with some spacing, so as to assemble the signal transmission device with totally different form from that of the traditional structure, thus the total thickness of the whole keyboard signal transmission device can be greatly reduced, thereby the height of the keyboard pushbutton can be reduced and saves the space for the convenience of carrying; furthermore, since there is a blocking insulator such as encapsulation at the periphery of the conductors and conducting contacts, foreign objects such as the exterior water, moisture or dust can be blocked even more effectively to ensure the normal conducting contact reaction in between.
Patent TW-417148-B (TW)
Title: Process solution supplying apparatus and fluid passageway opening-closing valve device for process solution supplying apparatus
Inventor: KIMURA YOSHIO
IPC: F16L53/32
Filed: 1999-06-25
Granted: 2001-01-01
Abstract: A process solution supplying apparatus for supplying a process solution onto a substrate to be processed, comprising a process solution supply source, a process solution supply tube having its upstream end connected to the process solution supply source and serving to discharge the process solution from the downstream end thereof onto the substrate, a fluid passageway opening-closing valve device mounted on a downstream side of the process solution supply tube for opening-closing the process solution supply tube, and a temperature adjusting solution tube, through which flows a temperature adjusting solution, arranged continuously through the fluid passageway opening-closing valve device in a downstream portion of the process solution supply tube including the fluid passageway opening-closing valve device for adjusting the temperature of the process solution within the process solution supply tube.
Patent TW-506986-B (TW)
Title: Thermoplastic vulcanizate composition and process for making the same
Inventor: FINERMAN TERRY
IPC: C08J3/20
Filed: 1999-07-06
Granted: 2002-10-21
Abstract: Random propylene thermoplastic copolymers can be used to increase the elongation to break and toughness of thermoplastic vulcanizates. Semi-crystalline polypropylene is a preferred thermoplastic phase. The rubber can be olefinic rubbers. Random thermoplastic polypropylene copolymers are different from conventional Ziegler-Natta propylene copolymers as the compositional heterogeneity of the copolymer is greater with Ziegler-Natta copolymers. This difference results in substantial differences in properties (elongation to break and toughness) between thermoplastic vulcanizates modified with random thermoplastic propylene copolymers and those modified with conventional Ziegler-Natta propylene copolymers. An increase in elongation to break results in greater extensibility in the articles made from a thermoplastic vulcanizate.
Patent TW-468194-B (TW)
Title: Deflection yoke, cathode ray tube apparatus using thereof and display device
Inventor: FUKUMA KOUJI
IPC: H01J29/76
Filed: 1999-07-13
Granted: 2001-12-11
Abstract: In a deflection yoke to be attached on a neck portion of a cathode ray tube for use, showing over 90 DEG and equal or less than 115 DEG in deflection angle thereof and having the neck being equal or greater than φ 18 mm and equal or less than φ 26 mm in diameter thereof, thickness of a magnetic core is thinned in vertical direction with respect to in horizontal direction, and sizes of horizontal and vertical deflection coils and the magnetic core are selected to be equal or greater than 80 mm and equal or less than 100 mm, equal or greater than 50 mm and equal or less than 70 mm, and equal or greater than 30 mm and equal or less than 50 mm, respectively, and further the magnetic core is positioned near to the neck portion side of the cathode ray tube with respect to those horizontal and vertical deflection coils. With use of the deflection yoke having such structure as mentioned in the above, not only small-sizing and weight-lighting and low energy consumption can be obtained, but also it is possible to suppress generation of geometric distortion and misconvergence, while maintaining good deflection sensitivity characteristics, as well as to reduce useless magnetic field emission below the standardized value thereof.
Patent TW-420936-B (TW)
Title: Interactive television program guide system having multiple devices within a household
Inventor: ELLIS MICHAEL D
IPC: H04N21/431
Filed: 1999-07-16
Granted: 2001-02-01
Abstract: An interactive television program guide system based on multiple user television equipment devices in a single household is provided. The system provides a user with an opportunity to adjust program guide settings with a given one of the interactive television program guides. The system coordinates the operation of the interactive television program guides so that the program guide settings that were adjusted with the given interactive television program guide are used by the other interactive television program guides. Program guide setting include features related to setting program reminders, profiles, program recording features, messaging features, favorites features, parental control features, program guide set up features (e.g., audio and video and language settings), etc. the operation of applications such as web browser applications, home shopping applications, home banking applications, game applications, etc. may also be coordinated.
Patent TW-405050-B (TW)
Title: Optical device with a dichroic polarizer and a multilayer optical film
Inventor: KAUSCH WILLIAM LEWIS
IPC: G02B5/30
Filed: 1999-07-20
Granted: 2000-09-11
Abstract: An optical device includes a dichroic polarizer and a multilayer optical film, such as a reflective polarizer or mirror. The multilayer optical film is made using polymers which may allow for the simultaneous orientation of the dichroic and reflective polarizers. The multilayer optical film often contains a set of birefringent first layers and a set of second layers, which may have an isotropic index of refraction. The dichroic polarizers is a polyvinyl alcohol film with a dichroic dye and an optional second polymer. The multilayer optical film and dichroic polarizer can be stretched at temperatures of 160 DEG C or less to orient the two films without substantial cracking of the dichroic polarizer.
Patent TW-455509-B (TW)
Title: Jet mill
Inventor: GOTO SHOICHI
IPC: B02C19/06
Filed: 1999-09-02
Granted: 2001-09-21
Abstract: The invention provides a jet mill which comprises a hollow disk-shaped turning and crushing chamber; a plurality (""m"") of crushing nozzles, to form turning flows by jetting a high pressure gas, in which the jetting ports are inclined to the peripheral wall side and disposed at the side wall of the turning and crushing chamber; a plurality (""n"") of venturi nozzles, disposed at the side wall of the turning and crushing chamber, which leads materials to be crushed, in line with the high pressure gas; a solid and gas blending chamber which is formed at the upstream side of the venturi nozzles; a crushed material supplying portion communicating with the solid and gas blending chamber; a press-in nozzle disposed in the solid and gas blending chamber coaxially with the venturi nozzles; and an outlet, disposed at the upper part of the middle portion of the turning and crushing chamber, through which micro powder is discharged; wherein the dependency of materials to be crushed for collision with the wall surface in a turning and crushing chamber is lowered in order to prevent the wall surface from being worn, the dependency on collision among the materials to be crushed is increased, the pressure fitting of micro powder is remarkably reduced, the stay duration of the materials in the turning and crushing chamber is shortened, the crushing treatment capacity is remarkably improved, and a long-time continuous operation is enabled.
Patent TW-494440-B (TW)
Title: Dimmable discharge-lamp for dielectric prevented discharges
Inventor: VOLLKOMMER FRANK DR
IPC: H01J61/06
Filed: 1999-09-30
Granted: 2002-07-11
Abstract: According to this invention, the discharge-distances in the discharge-lamps for dielectric prevented discharges are shortened to be under 3 mm, thus the shut-down time of a pulsed active power coupling-in can be greatly extended, approximately larger than 50 ms, so that the dimm-property of the discharge-lamp can be improved drastically.
Patent TW-465213-B (TW)
Title: Method for performing encryption and decryption via computer and IC card
Inventor: SUN JIE
IPC: H04L9/00
Filed: 1999-12-16
Granted: 2001-11-21
Abstract: There is provided a method for performing encryption and decryption via computer and IC card. By combining the computer application and IC card technique, i.e., adding password to the user computer, it is able to achieve the purpose of long-distance (or short-distance) user identification. The IC card is stored with specific content. In performing long-distance (or short-distance) communication, the server secretly decodes the specific content in the IC card for being compared with the specific content kept in the server to verify the long-distance (or short-distance) user identification, thereby achieving the purpose of hardware recognition. Also, it is able to encrypt the software in the web site to be downloaded for preventing the software from being intercepted by the unauthorized user.
Patent TW-I232093-B (TW)
Title: Food substance refill element, device for automatically dispensing food substance and drink dispensing device
Inventor: JEANNIN BERNARD
IPC: B65D77/30
Filed: 2000-01-12
Granted: 2005-05-11
Abstract: The invention relates to a food substance refill element (2) for an automatic dispensing device, particularly for drinks, the refill element comprising a receptacle (20) containing a quantity of the substance to be refilled into the device and a closing means (25) cooperating with the receptacle in order to form a hermetically enclosed chamber. The closing means (25) comprises means (26, 27) making it possible to detach the closing means (25) at least partially under the effect of introducing the refill element (2) into the automatic dispensing device (1) or after the refill element (2) has been put in place in the device (1).
Patent TW-480480-B (TW)
Title: Optical recording medium
Inventor: KASAMI YUTAKA
IPC: G11B7/24
Filed: 2000-02-15
Granted: 2002-03-21
Abstract: A phase change optical recording medium which enables optimum direct overwrite even under high speed high density conditions without degrading repetition durability or storage stability of recorded signals. To this end, the phase change optical recording medium has a recording layer formed at least of a phase change material and is recorded and/or reproduced with a laser light beam having a wavelength ranging between 380 nm and 420 nm. A ratio Ac/Aa, where Ac is the absorption rate of said recording layer in a crystalline state and Aa is the absorption rate of said recording layer in an amorphous state, is not less than 0.9, and a crystallization promoting layer promoting the crystallization of the phase change material is contacted with at least one surface of the recording layer. By exploiting the absorption rate control and the crystallization promotion in combination, it is possible to positively compensate the difference between the physical properties of the crystal phase and those of the amorphous phase to realize optimum direct overwrite.
Patent TW-466867-B (TW)
Title: Method to enhance the sensitivity of the CMOS color image sensor
Inventor: CHEN SHING
IPC: H04N1/031
Filed: 2000-03-10
Granted: 2001-12-01
Abstract: A method to enhance the sensitivity of the CMOS color image sensor is disclosed, wherein three photosensitive surface is used as a color unit set on the photosensitive surface of the CMOS color image sensor, green and red color filter are coated on two of the photosensitive surfaces respectively, and the other photosensitive surfaces are coated with the blue-to-red wavelength conversion layer, so as to form a full-color CMOS image sensor. Since the CMOS color image sensor has the worst sensitivity to blue light, the wavelength conversion layer is used by the present invention to convert the blue light into red or infrared light which is then received by the photosensitive surface, so that the sensitivity at that point on the blue light receiving surface is increased.
Patent TW-465221-B (TW)
Title: Scanner into which various symbols can be inputted
Inventor: SHIH PO-SHENG
IPC: H04N1/413
Filed: 2000-03-10
Granted: 2001-11-21
Abstract: The present invention provides a scanner into which various symbols can be inputted. The scanner comprises a scanner housing case, a control circuit disposed inside the scanner housing case to control the operation of the scanner, a scanning module disposed inside the scanner housing case and electrically connected to the control circuit to scan a document and generate the image signal of the corresponding document, and an input device disposed on the scanner housing case and electrically connected to the control circuit to input characters, numbers and special symbols for generating the corresponding input signal, and transmit the input signal to the control circuit for controlling the operation of the scanner.
Patent TW-467872-B (TW)
Title: Scribing method
Inventor: SHIMOTOYODOME GYO
IPC: C03B33/027
Filed: 2000-04-05
Granted: 2001-12-11
Abstract: A method of forming a scribe line on a work surface is carried out by a scribing apparatus comprising a scribe body including an abutment member, such as cutter probided with an penetrator, having at least first and second ridgelines and a sharp tip end portion and a vibration generating member for periodically applying vibrations to the abutment member. A vibration is applied to the abutment member with the tip end portion thereof abutting against the work surface, and the scribe body is relatively moved along the work surface to thereby form a scribe line on the work surface. In this scribing method, a first angle constituted by the first ridgeline of the abutment member and the work surface and a second angle constituted by the second ridgeline thereof and the work surface are made different from each other and the first and second ridgelines are opposed in the moving direction of the scribe body.
Patent TW-459448-B (TW)
Title: Light transmitter and light communication system
Inventor: OKUNO TOSHIAKI
IPC: H04B10/2507
Filed: 2000-04-10
Granted: 2001-10-11
Abstract: The present invention relates to non-liner optical phenomena; especially, to effectively curbing on happening of SBS. At the same time, in order to have high power signal light output, the light communication system is equipped with the light transmitter structure and the light transmitter. The light transmitter is to adjust the modulation signal below 20 kHz and output modulation signal source. According to the modulation signal of the modulation signal source, the use of the ratio of the laser of the amplitude modulation outputting semiconductor laser light source to amplification of the laser via the laser of the semiconductor laser light source is to adjust control adjustment, especially, modulation adjustment system. Based on the amplification of the laser amplitude modulation discrepancy of the light amplifier, regarding the laser amplitude modulation discrepancy input in the light amplifier, the adjustment of the laser amplitude modulation is at least below 60%.