baber/WOPTO huggingface dataset:
Patent TW-478106-B (TW)
Title: Method for extracting positioning image
Inventor: AITA KAZUO
IPC: G03F1/72
Filed: 2000-11-21
Granted: 2002-03-01
Abstract: The purpose of the present invention is to provide a technique of exactly recognizing the boundary between a photomask substrate and a shielding material and displays the same, and thereby realizing correction of a defect on the photomask based on the exact position recognition. Specifically, information on the difference between an image detection signal (pixel) in every matrix-like scanning position (dot), and another image detection signal in the peripheral scanning position is collected and the maximum or minimum of the values over zero from the difference information is employed as new image information about the scanning position is collected, so that a wanted part in the image such as the contour of a pattern of a point hole or a continuous boundary portion of an isolated area is displayed.
Patent TW-460361-B (TW)
Title: Welding method for magnesium (magnesium alloy) plate/pipe
Inventor: SHR DENG-SHR
IPC: B23K9/035
Filed: 2000-11-29
Granted: 2001-10-21
Abstract: A welding method for a magnesium (magnesium alloy) plate/pipe comprises: removing magnesium oxide and grease from the surface of a magnesium alloy plate and a filler; cleaning them by dry air; spot-welding the filler on the magnesium alloy plates in single-V groove weld; placing a copper substrate on the above-mentioned magnesium alloy welded plates with slots; and then selecting a suitable argon gas welding parameters to obtain a completely penetrating and ideal welding workpiece.
Patent TW-478036-B (TW)
Title: Developing method of semiconductor process
Inventor: CHANG CHING-YU
IPC: H01L21/027
Filed: 2000-12-12
Granted: 2002-03-01
Abstract: The present invention provides a developing method of semiconductor process, wherein both the defect issue, caused by the hydrophobic photoresist surface in the prior art, and the degradation of depth of focus and resolution, generated by hydrophobic property, can be resolved by varying the ionic potential generated by the surfactant, the interface potential and the surface tension.
Patent TW-472363-B (TW)
Title: Semiconductor memory device
Inventor: NAKAZAWA SHIGEYUKI
IPC: G11C11/409
Filed: 2000-12-28
Granted: 2002-01-11
Abstract: A memory cell array is provide to a semiconductor memory device, and a plurality of memory cells composes a column in the memory cell array. The plurality of memory cells are commonly connected to a plurality of bit line pairs. The plurality of bit line pairs are commonly connected to an I/O line pair. A pre-charge circuit is also provided to the semiconductor memory device. The pre-charge circuit pre-charges the I/O line pair. The pre-charge circuit has a selection circuit which selects a pre-charge level of the I/O line pair from among a plurality of voltage levels.
Patent TW-497308-B (TW)
Title: Semiconductor light emitting device
Inventor: UCHIDA SHIRO
IPC: H01S5/22
Filed: 2001-01-19
Granted: 2002-08-01
Abstract: A semiconductor light emitting device includes a cladding layer having a first conductive type, an active layer, and a semiconductor layer including at least a cladding layer and having a second conductive type reversed to the first conductive type, which layers are sequentially stacked on a substrate; wherein a ridge is formed on part of an upper portion of the semiconductor layer; each of the cladding layer having the first conductive type, the active layer, and the semiconductor layer having the second conductive type is made from a nitride based group III-V compound semiconductor; and the width of the ridge is in a range of 1.9 to 2.6 μm. The semiconductor light emitting device is stably operable with an output of about 30 mW by setting a threshold current to 100 mA or less and also setting a horizontal angle to 6 DEG or more.
Patent TW-I258923-B (TW)
Title: Phase locked loop for stable clock generation in applications of wide band channel clock recovery and operation method thereof
Inventor: CHOI DONG-MYUNG
IPC: H03L7/099
Filed: 2001-02-07
Granted: 2006-07-21
Abstract: A phase locked loop (PLL) and method for stable clock generation in applications of wide band channel clock recovery performs frequency detection and phase detection with respect to an eight to fourteen modulation (EFM) signal and a PLL clock signal, and adjusts the current based on the results of the frequency detection and the phase detection, thereby generating the PLL clock signal synchronized with the EFM signal. The PLL includes a charge pump, a first low-pass filter, a voltage controlled oscillator and a static phase error controller. The charge pump sources or sinks the current in response to the results of the frequency detection and the phase detection and outputs the result of sourcing or sinking the current. The first low-pass filter low-pass filters the signal output from the charge pump and outputs the filtered result as a direct current control voltage. The voltage controlled oscillator receives the control voltage and a predetermined reference voltage by way of differential input, converts a voltage into a current, and delays an oscillation output signal based on the converted current, thereby generating the PLL clock signal. The static phase error controller compares the control voltage with a triangular signal having a predetermined period and a predetermined amplitude and changes the reference voltage based on the compared result. Accordingly, stable clock generation can be achieved by regularly maintaining the VCO control voltage even if the static phase error occurs while the PLL is recovering a wide band channel clock.
Patent TW-I288136-B (TW)
Title: Novel isoxazole and thiazole compounds and use thereof as drugs
Inventor: UENO AKIHIRO
IPC: A61P29/00
Filed: 2001-02-19
Granted: 2007-10-11
Abstract: The present invention relates to novel isoxazole and thiazole compounds having an excellent lysophosphatidic acid (LPA) receptor antagonistic activity represented by general formula (1) or salts thereof: wherein R1 and R2 represents an optionally substituted alkyl group or the like; R3 represents a hydrogen atom or the like; R4 represent a group selected from the group consisting of (I) optionally substituted phenyl, aryl, or heterocycle, (II) substituted or nonsubstituted alkyl, and (III) substituted or nonsubstituted alkenyl, alternatively, R3 and R4 may form a ring structure together with a carbon atom of 5 to 10 to which they bind; and X represents an oxygen atom or a sulfur atom, provided that, when R3 is a hydrogen atom, R4 represents a group other than methyl, and the use thereof as a medicine.
Patent TW-496000-B (TW)
Title: Structure and manufacturing method of micro-channel photo-detector
Inventor: JANG LIAN-BI
IPC: H01L33/00
Filed: 2001-03-27
Granted: 2002-07-21
Abstract: Because the demand of optical fiber communication increases day by day, the development of photo-detector application to optical fiber communication is also vigorous. Especially the high efficiency semiconductor photo-detector is gotten much attention. An improved photo-detector is disclosed. The manufacturing method uses dry etch or wet etch to make vertical micro channels on the traditional photo-detector structure and employs the micro channels to directly guide the light into a depleted region with an electric field. So the light absorption and reflection are reduced and the absorption surface of the photo-detector is increased, as well as the efficiency.
Patent TW-494420-B (TW)
Title: Wiring accessory switching member
Inventor: MASUI MIKIO
IPC: H01H11/00
Filed: 2001-04-18
Granted: 2002-07-11
Abstract: This invention relates to a wiring accessory switching member formed by a pollution-free process in which direct laser irradiation on the surface of resin moldings is conducted so as to enable the recycling of the resin moldings at low cost. By this process, we may obtain a wiring accessory switching member which is depicted with word and patterns in black coloring with excellent visibility, and which is smooth and has lustrous appearance. The wiring accessory switching member according to this invention includes ABS resin or ABS resin polymer alloy, the compound or color pigments of transition metals selected from Cu, Ni, and Fe, carbon black (0.001 to 0.02 mass %), and titanium dioxide (0.1 to 10 mass %). Onto the surface of a resin molding thus formed by molding resin material is applied a YAG laser irradiation, under the conditions of power density 5 to 40 kW/cm<SP>2</SP>, and pulse width 70 to 200 nsec, so as to form a laser irradiation section 1 with a surface roughness of less than 3 μm, and a non-laser radiation section 2 with a surface roughness of less than 0.5 μm.
Patent TW-I236088-B (TW)
Title: Collar formation by selective oxide deposition
Inventor: BEINTNER JOCHEN
IPC: H01L21/32
Filed: 2001-08-07
Granted: 2005-07-11
Abstract: A method for forming an oxide collar in a trench, in accordance with the present invention, includes forming a trench (104) in a silicon substrate (102), and depositing and recessing a nitride liner (112) in the trench to expose a portion of the silicon substrate on sidewalls of the trench. An oxide (114) is deposited selective to the nitride liner on the portion of the silicon substrate. Residue oxide is removed from surfaces of the nitride liner to form a collar (116) in the trench.
Patent TW-562720-B (TW)
Title: Polishing molding and polishing surface plate using the same
Inventor: TAKATO SHUJI
IPC: B24B37/12
Filed: 2001-07-03
Granted: 2003-11-21
Abstract: To provide a polishing molding and a polishing surface plate using the polishing molding applicable to a machining process and a CMP process for polishing a substrate material and an optical material, reducible in costs because of the ability to effectively polish with a polishing solution not containing abrasive grains, reducing the problem of waste solution and capable of polishing to have the equal or better finish compared with a conventional method of using abrasive cloth. This polishing molding for polishing a material to be polished with a polishing solution not containing free abrasive grains is formed of inorganic grains with an average grain diameter of 0.005-0.3 mum, and the relative density of the molding at a part excluding pores of 0.5 mum or more is 45-90%. The polishing surface plate using the polishing molding is used.
Patent TW-558580-B (TW)
Title: Washing and drying machine
Inventor: HOSOMI KOICHI
IPC: D06F33/02
Filed: 2001-09-06
Granted: 2003-10-21
Abstract: Disclosed is a washing and drying machine, which s provides a user to take out laundry to be ironed without estimation of time to temporarily stop a drying operation and to automatically dry the remaining laundry to completely dried condition. During the process of washing and drying of the laundry, the progress of the processes is temporarily stopped in a stage where the drying rate of the laundry is suitable for ironing and the user is notified by reporting (S102, S103). Then, the temporarily stop is released and a special cycle is performed to carry out a drying operation for a prescribed time (S108).
Patent TW-523460-B (TW)
Title: Method of manufacturing a microlens array mold and a microlens array
Inventor: BORDER JOHN
IPC: B29C33/38
Filed: 2001-09-06
Granted: 2003-03-11
Abstract: A method for making microlens molds and microlens array molds is described which utilizes a spinning half radius diamond cutting member operated in a plunge cut in a technique similar to milling to cut the optical surface into a diamond turnable material. The method can be used to make high sag lens molds with high accuracy. Microlens array molds can be made with a high degree of uniformity and a nearly 100% fill factor.
Patent TW-I296663-B (TW)
Title: Security sheet having a transparent or translucent coating
Inventor: ROSSET HENRI
IPC: D21H19/40
Filed: 2001-09-10
Granted: 2008-05-11
Abstract: The invention relates to a coated sheet of security paper which includes security elements and has a high print rendition and a high resistance to circulation, which sheet is characterized in that at least one of its sides is coated with a transparent or translucent coating comprising at least one colloidal silica and at least one transparent or translucent elastomeric binder. In particular, the binder is a polyurethane. The invention also relates to the process for manufacturing the said sheet and to a banknote obtained from this sheet.
Patent TW-I233043-B (TW)
Title: Pointing device by sensing geomagnetic field
Inventor: HUANG SHIH-SHENG
IPC: G06F3/0354
Filed: 2001-09-12
Granted: 2005-05-21
Abstract: The present invention is related to a pointing device of a computer. The pointing device includes keys and a sensing module. The sensing module has: two magnetic sensors, each sensor having a corresponding sensing axis, wherein each sensor is used for generating a sensing signal according to a relative change of the sensing axis with respect to the geomagnetic field; an amplifier for amplifying the sensing signals; and a decoder, electrically connected to the amplifier, for generating a two-dimensional displacement signal according to the amplified sensing signals. Wherein the sensing axes are not parallel but aligned with a predetermined angle. When a user moves the pointing device, the two magnetic sensors will sense changes of the respective sensing axes with respective to the geomagnetic field, such that the decoder can generate the two-dimensional displacement signal according to the changes of the sensing signals to indicate the movement of the pointing device.
Patent TW-554018-B (TW)
Title: Manufacturing method of water-proof bond paper
Inventor: PENG YUAN-SHING
IPC: C09D5/00
Filed: 2001-10-26
Granted: 2003-09-21
Abstract: This invention relates to a manufacturing method of water-proof bond paper, which provides a particular manufacturing method of a water-proof bond paper to render the bond paper with better water-proof and moisture-proof effectiveness; a unique, specific composition's back adhesive is used to coat the bottom surface of a bond paper and a unique, specific composition's coating material is used to coat top surface thereof, in which the unique, specific composition's back adhesive comprises sizing agent, emulsified wax, water repellant and water for mixing together and the unique, specific composition's coating material is obtained from mixing calcium carbonate, white earth, liquid alkali, foam removing agent, water-resistant aid and synthetic latex; the obtained bond paper has excellent water repellant property, non-water-absorption and water insulation effectiveness on the top surface due to the unique mixture component in the coating material, so that water and moisture can not penetrate into the bond paper fibers; the back adhesive coated onto the bottom surface of the bond paper acquires excellent adhesion onto an object, leading to non-peeling effect; moreover, there is only very thin layer formed on the surface of the bond paper and thus complete flexibility is retained and use convenience of the bond paper is not affected; therefore, the invented manufacturing method can provide excellent practical effectiveness.
Patent TW-I226776-B (TW)
Title: Secure super distribution of user data
Inventor: ANTONIUS ADRIAAN MARIA STARING
IPC: G06Q30/00
Filed: 2001-11-07
Granted: 2005-01-11
Abstract: The invention refers to a method for secure super distribution of user data stored on a first data carrier comprising the steps of (a) copying said user data from said first data carrier to a second data carrier; (b) storing on said second data carrier information that is required by a service center for granting access rights to said copy of said user data; and (c) obtaining access rights to said copy of said user data by transmitting at least said stored information to said service center, completing a transaction, and receiving additional access information; characterized in that said service center uses said stored information to grant access rights to said copy of said user data for said second data carrier. Thus copy control is performed over access-controlled content. Additionally, benefits can be given to the owner of original data carriers. The invention also refers to a system for secure super distribution, an apparatus for reproduction and/or recording of user data and to a data carrier.
Patent TW-509771-B (TW)
Title: Gas pressure control value inside the container
Inventor: HERNANDEZ MICHAEL
IPC: F16K17/194
Filed: 2002-01-21
Granted: 2002-11-11
Abstract: The present invention relates to a gas pressure control value inside the liquid container, which in cooperation with a hole (10) practically in the upper portion of the container, and when the difference between the inner pressure and outer pressure reach a preset limit allows the following of the gas toward the outside of the container, and when the inner pressure of the container is less than the outer pressure allows the reverse following of the gas and it is characterized in that it comprises a body (1), its upper portion is configured for sealing the hole (10) of the container, its mass surpasses the said pressure difference value constituting the preset limit, so that the body (1) is separated from the hole (10), the body (1) comprising a transverse hollow portion (4) provided in the continuity of the hole (10) of the container when they are in contact, the hollow portion (4) is provided with the sealing device (3) which can be activated when the pressure difference between the container and the atmosphere is positive.
Patent TW-I251744-B (TW)
Title: Microcomputer
Inventor: YADA NAOKI
IPC: G06F12/16
Filed: 2002-02-26
Granted: 2006-03-21
Abstract: A microcomputer capable of on-board programming of dedicated user communication protocols without requiring a serial interface on the mounted board, and that will not destroy the dedicated user communication protocol code even if the system runs out of control. A user boot mat other than a user mat is provided for programming control programs for the user in the on-chip non-volatile memory of the microcomputer. The user boot mat serves as the mat for programming the dedicated user communication protocol and also provides a user boot mode for running the program. The user boot mat cannot program or erase in this user boot mode. By separating the user boot mat and user mat, an interface capable of programming and erasing the user-specified programming can be achieved without having to program a dedicated communication protocol on the user mat.
Patent TW-538537-B (TW)
Title: Semiconductor memory device
Inventor: TANIGUCHI KOJI
IPC: G11C11/404
Filed: 2002-04-17
Granted: 2003-06-21
Abstract: A semiconductor memory device of the present invention has a memory array structure wherein a plurality of word lines and a plurality of bit lines for selecting a predetermined memory cell are arranged to intersect with one another, and includes two memory cells (e.g., MC1 and MC2) constituting one bit and a sense amplifier electrically connected to the both memory cells through the bit lines. The word line (e.g., WL3A) electrically connected to one (e.g., MC1) of the two memory cells constituting one bit and the word line (e.g., WL3B) electrically connected to the other memory cell (e.g., MC2) are arranged opposite each other across the sense amplifier. Thus, a twin-cell type semiconductor memory device capable of reducing a plane area occupied by a memory cell part while maintaining good retention characteristics.
Patent TW-573413-B (TW)
Title: Network processor supporting multicast transmission and method of multicast transmission on a network processor
Inventor: BASSO CLAUDE
IPC: H04L12/56
Filed: 2002-04-17
Granted: 2004-01-21
Abstract: Data structures, a method, and an associated transmission system for multicast transmission on network processors in order both to minimize multicast transmission memory requirements and to account for port performance discrepancies. Frame data for multicast transmission on a network processor is read into buffers to which are associated various control structures and a reference frame. The reference frame and the associated control structures permit multicast targets to be serviced without creating multiple copies of the frame. Furthermore this same reference frame and control structures allow buffers allocated for each multicast target to be returned to the free buffer queue without waiting until all multicast transmissions are complete.
Patent TW-531446-B (TW)
Title: Whisk for beating or mixing foodstuffs and method for manufacturing same
Inventor: FOUQUET NICOLAS
IPC: A47J43/10
Filed: 2002-05-27
Granted: 2003-05-11
Abstract: This whisk comprises a head (2) and at least one elongated element (3) extending this head (2) and having two ends rigidly associated therewith. The two ends (17) of the elongated element (3) are fastened in an annular retaining groove (12) defined by the head (2). An immobilizing material (18) hardened en bloc on this head (2) embeds the groove (12) and imprisons the ends.
Patent TW-593932-B (TW)
Title: Fire power adjusting apparatus
Inventor: HAYASHI YUICHI
IPC: F16K37/00
Filed: 2002-06-04
Granted: 2004-06-21
Abstract: When constantly detecting the opening of the flowrate adjusting valve (3) that is driven by a stepping motor (34) with the use of a rotary encoder, etc., the precision of the opening control is increased, but the control device becomes complicated. In addition, while controlling the opening of the flowrate adjusting valve (3) for controlling the gas amount supplied to a burner, such a high precision is not required. This invention controls the pulse number supplied to the stepping motor (34) by means of controlling the opening of the flowrate adjusting valve (3). In addition, when a micro switch (5) for actuating the ignition device is ON, the deviation of the pulse number and the actual opening is corrected.
Patent TW-552197-B (TW)
Title: Method for destroying CD data by ultrasound
Inventor: WANG JENN-SHING
Filed: 2002-06-20
Granted: 2003-09-11
Abstract: The present invention provides a method for destroying CD data by ultrasound, which achieves the effect of destroying primarily by placing the CD into an environment vibrated by ultrasound. The practical embodiment is to send at least one or more than one disks having a surface formed thereon a structure of at least one layer to an immersing vessel combined with an ultrasound vibrator. The ultrasound causes damage effects, such as loosing, peeling-off, or delaminating, on the layered structure of the reflective layer and dyeing layer, thereby destroying the digital record module and making the CD incapable of re-reading. The destroyed CD to be processed can be dried again by baking and blowing for being processed subsequently.
Patent TW-524976-B (TW)
Title: Method to measure the Poisson's ratio of material
Inventor: JANG PEI-REN
IPC: G01N3/00
Filed: 2002-07-23
Granted: 2003-03-21
Abstract: The present invention provides a method to measure the Poisson's ratio of material, wherein the relationship between the vibration frequency of beam in the twisting vibration mode and bending vibration mode and the material coefficient is utilized, the condition of geometric shape makes it possible to couple the twisting vibration mode and bending vibration mode effectively, the measured ratio of vibration frequency is computed to obtain the Poisson's ratio of material; the present invention further utilizes the relationship between the geometric ratio of board material planes to simplify the relationship between the said frequency ratio and Poisson's ratio, so that the Poisson's ratio of material can be obtained by measuring the twisting and bending vibration frequencies directly.