baber/WOPTO huggingface dataset:
Patent TW-407285-B (TW)
Title: The manufacture method of high resistance, high pressure, accurate alloy resistor
Inventor: GUO BAI-YI
IPC: H01C17/00
Filed: 1998-06-03
Granted: 2000-10-01
Abstract: This invention relates to a high resistance, high pressure, accurate alloy resistor, which mainly comprises 5 steps, the first step is to concoct the alloy, the second step is to manufacture the liquid, the third step is to manufacture the resistor magnetic bar, the fourth step is the prevention powder paste treatment, the fifth step is thermal treatment; using this method to manufacture the alloy resistor with higher degree of accuracy and reduce the defect rate of producing effectively.
Patent TW-483758-B (TW)
Title: Omeprazole sodium salt
Inventor: GUSTAVSSON ANDERS
IPC: A61K31/00
Filed: 1998-06-15
Granted: 2002-04-21
Abstract: This invention relates to a novel form of the sodium salt of 5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-berzimidazole, known under the generic name omeprazole sodium salt. This invention also relates to processes for its preparation of omeprazole sodium form B which is thermodynamically stable, as well as pharmaceutical compositions containing it and its use in the treatment of gastrointestinal disorders.
Patent TW-381998-B (TW)
Title: Assembly method for multiple material rolls of drawing
Inventor: KUO SHIAN-NAN
IPC: B65D65/40
Filed: 1998-06-29
Granted: 2000-02-11
Abstract: The invention relates to a kind of assembly method for multiple material rolls of drawing which comprises an allocation step, a pre-drawing step, an anointing step, a pre-baking coarctating step, a middle-drawing step, a transmission step, a baking coarctating step, a post-drawing step. The allocation step provides the medication material roll, isolation film roll, permeation film roll, plaster roll and surface material roll. Employing the medication material roll, isolation film roll and permeation film roll for drawing, mediation and baking coarctation treatment for semifinished material; then the semifinished material is covered by plaster material roll and surface material roll from up and down and baking coarctation then drawing to get the product. Employing a single material flow line with multiple material roll for layered combination and associated transmission to constitute a continuous automatic drawing and assembly operation and accomplish continuous production.
Patent TW-515951-B (TW)
Title: Cache coherency protocol including an HR state
Inventor: ARIMILLI RAVI KUMAR
IPC: G06F12/08
Filed: 1998-07-13
Granted: 2003-01-01
Abstract: A cache and method of maintaining cache coherency in a data processing system are described. The data processing system includes a system memory, a plurality of processors, and a plurality of caches coupled to an interconnect. According to the method, a first data item is stored in a first of the caches in association with an address tag indicating an address of the first data item. A coherency indicator in the first cache is set to a first state that indicates that the address tag is valid and that the first data item is invalid. If, while the coherency indicator is set to the first state, the first cache detects a data transfer on the interconnect associated with the address indicated by the address tag, where the data transfer includes a second data item that is modified with respect to a corresponding data item in the system memory, the second data item is stored in the first cache in association with the address tag. In addition, the coherency indicator is updated to a second state indicating that the second data item is valid and that the first cache can supply the second data item in response to a request.
Patent TW-482911-B (TW)
Title: Interface for liquid crystal display
Inventor: SUNG JUN-HO
IPC: H04N5/66
Filed: 1998-11-19
Granted: 2002-04-11
Abstract: An LCD interface for communicating a video signal to an LCD comprises a video input device for separating the video signal into a synchronizing signal and R (Red), G (Green) and B (Blue) video signals having a resolution of m rows by n columns, a controller for generating a first clock frequency, a second clock frequency and a third clock frequency being half the second clock frequency based on the synchronizing signal, an R signal converter for dividing the frequency of the R video signal by four according to the first clock frequency to sequentially generate two adjacent pixel column data simultaneously starting both from the first pixel row and the (m/2)+l'st pixel row respectively to the m/2'th pixel row and m'th pixel row according to the second clock frequency fo so that the four pixel data arranged in the adjacent pixel columns are simultaneously generated, a G signal converter for dividing the frequency of the G video signal by four according to the first clock frequency to sequentially generate two adjacent pixel column data simultaneously starting both from the first pixel row and the(m/2)+1'st pixel row respectively to the m/2'th pixel row and m'th pixel row according to the second clock frequency fo so that the four pixel data arranged in the adjacent pixel columns are simultaneously generated, a B signal converter for dividing the frequency of the B video signal by four according to the first clock frequency to sequentially generate two adjacent pixel column data simultaneously starting both from the first pixel row and the (m/2)+1'st pixel row respectively to the m/2'th pixel row and m'th pixel row according to the second clock frequency fo so that the four pixel data arranged in the adjacent pixel columns are simultaneously generated, and an LCD driver for supplying the pixel data from the R, G, B converters to an LCD panel.
Patent TW-414781-B (TW)
Title: Constant-volume dispensing coating container
Inventor: SUZUKI KENICHI
IPC: B65D47/24
Filed: 1999-01-21
Granted: 2000-12-11
Abstract: A constant-volume dispensing coating container providing an accurate measurement of a dispensing liquid, a safe attainment of a strong assembly and an effective display function, wherein a coating plug (1) for switching, by a turning operation, communication between that part of a formed measuring room (A) inside a bottle body (8) and a dispensing port (55) is attached to the bottle body (8). A measuring room (A) is formed on an assembly (2) tightly and immovably assembling with a bottle body 8 and equipped with a plug (3) having an outer seal flange (31), while a valve body (6) is assembled with a dispensing port (55). An assembly of a switching body (4) and a controller (5) for isolating the measuring room side from the bottle body (8) side by tight contact with the outer seal flange (31) is tightly assembled so that it can be vertically displaced. In addition, the valve body (6) comprises a plurality of fixing boards (66) having a height approximately close to a depth of the weighing chamber standing on an upper face of an assembly ring immovably assembling with the switching body (4) and a valve seat piece (64), wherein the boards (66) and the piece (64) are coupled via a plurality of spiral elastic strips which are elastically deformed portions.
Patent TW-421762-B (TW)
Title: Mail receiver's address reading device and mail sorting device
Inventor: YURA KOJI
IPC: G06V30/10
Filed: 1999-02-04
Granted: 2001-02-11
Abstract: The present invention relates to a mail receiver's address reading device and a mail sorting device that, when the receiver's post code cannot be read, can read the receiver's name after determining the detected receiver's address row including the receiver's title as the receiver's name row and read the receiver's address from the receiver's address row adjacent to the receiver's name row without having to identify the post code in details.
Patent TW-453966-B (TW)
Title: Bicycle brake mounting structure
Inventor: FUJII KAZUHIRO
IPC: B62K19/38
Filed: 1999-04-14
Granted: 2001-09-11
Abstract: A bicycle brake device is coupled to a bicycle frame section, which includes one or more bicycle brake mounting structures. The bicycle frame section can be either a portion of a front fork or rear fork of a bicycle. The brake device is preferably a caliper brake device such as a cantilever brake device, a side pull brake device, or a center pull brake device. The caliper brake device has a pair of brake arms, which are pivotally coupled to either the front fork or rear fork for selectively engaging the rim of the bicycle wheel. In certain embodiments, the bicycle brake mounting structures are U-shaped brackets, which are fixedly coupled to the frame member or members. In other embodiments, the bicycle brake mounting structures are formed by a pair of separate tubular frame members, which are fixedly coupled top the remainder of the bicycle frame section. In the case of cantilever brake devices and side pull brake devices, the bicycle brake mounting structure or structures support both ends of pivot pins, while in the case of center pull brake devices, the bicycle brake mounting structure or structures support both ends of the center mounting pin.
Patent TW-431058-B (TW)
Title: High frequency automatic voltage regulation system (HIAVR)
Inventor: CHIANG KUN-HO
IPC: H02M3/137
Filed: 1999-04-27
Granted: 2001-04-21
Abstract: The present invention relates to a high frequency automatic voltage regulation method, which utilizes pulse width regulation to regulate the conductivity of electronic devices. A transformer connected to the utility power circuit in series senses a voltage exactly having a ratio to the increment or decrement of the supply voltage while having an opposite polarity, so as to produce a compensation effect and thus achieve the purpose of stabilizing the voltage. The present invention is characterized in using a high frequency of 10 KHz to 50 KHz, which is width-regulated and synthesized by the full sine wave of the supply voltage, to regulate the magnitude of the compensation voltage. After the pulse of the compensation voltage, the pulse and electronic devices of another circuit damps the current remained on the transformed by the previous compensation voltage pulse. Therefore, the compensated supply voltage is more accurate, stable and smooth, and the distortion is minimum. The high frequency automatic voltage regulation in accordance with the present invention is characterized in including a rectifying circuit having an output voltage feedback, an electronic device assembly having a conductivity controlled by the pulse width, a damping circuit assembly, and a transform connected to the power supply circuit in series.
Patent TW-455820-B (TW)
Title: Scanning type identify recognition device
Inventor: LI JAU-FENG
IPC: G06K9/00
Filed: 1999-05-26
Granted: 2001-09-21
Abstract: The present invention discloses a device that can scan either finger print or palm print for recognizing personal identity. It applies a contact image sensor (CIS) that can effectively reduce the volume and simplify the internal structure of the recognition device. Through a transparent touch panel located on the image sensor, the CIS can receive the fingerprint or palm print patterns by means of light reflection. A special transmission device can then combine the transparent touch panel and the CIS and, no matter an actuator is applied or not, the transmission device will allow the CIS to complete the scanning with respect to the finger or palm motion.
Patent TW-429197-B (TW)
Title: Electro-welded Al-alloy connector component and electro-welding process thereof
Inventor: LIAU YI-REN
IPC: B23K9/00
Filed: 1999-06-05
Granted: 2001-04-11
Abstract: The present invention relates to an electro-welded Al-alloy connector component, which is characterized in being made by: sequentially performing (a) a step of removing the oxide layer; (b) a step of applying more than two electro-welding processes; and (c) a step of applying more than two time-efficient thermal treatments.
Patent TW-425690-B (TW)
Title: Three-dimensional structure of integrated circuit inductor
Inventor: WANG YING-LANG
IPC: H01L27/04
Filed: 1999-09-20
Granted: 2001-03-11
Abstract: This invention is about several kinds of three-dimensional structure of integrated circuit inductor, in which the structure at least includes three types. The first type is three-dimensional single circle structure. The second type is three-dimensional parallel circle structure. The third type is three-dimensional screwing structure, in which the inductor structure is located on substrate and the core is parallel to substrate. The examples performed can be used to form integrated circuit inductor. At the same time, dual damascene method can be used to fabricate copper conductor stripes and conductor stick so as to decrease the resistance value.
Patent TW-589314-B (TW)
Title: Process for preparation of pyrazolo[4,3-d]pyrimidin-7-ones and intermediates thereof
Inventor: DUNN PETER JAMES
IPC: C07D487/04
Filed: 1999-09-22
Granted: 2004-06-01
Abstract: A process is provided for the preparation of a compound of formulae (IA) (sidenafil/Viagra(TM)) and (IB) comprising reacting a compound of formula (IIA) and (IIB) respectively in the presence of -OR, wherein R in the case of formation of compound (IA) is CH2CH3 and R in the case of formation of compound (IB) is CH2CH2CH3, where X is a leaving group.
Patent TW-517451-B (TW)
Title: Filter circuit
Inventor: YAMAMOTO SEIJI
IPC: H03H11/12
Filed: 1999-10-27
Granted: 2003-01-11
Abstract: The subject of the present invention is to provide a filter circuit capable of adjusting frequency within a wide range. The solving means is described in the following. In the filter circuit, n analog switches AS11 to AS1n are connected to an output terminal of an OTA (operation transconductance amplifier) 11, and each of these analog switches is respectively connected with capacitors 31 to 3n having different capacitance values. In addition, m analog switches AS11 to AS1m are connected to an output terminal of an OTA (operation transconductance amplifier) 12, and each of these analog switches is respectively connected with capacitors 41 to 4m having different capacitance values. By turning ON one of the n analog switches AS11 to AS1n and one of the m analog switches AS11 to AS1m, the desired capacitance value is selected from the capacitors forming the filter portion. As a result, the adjustment range of the cut-off frequency for the automatic cut-off frequency adjustment circuit can be expanded.
Patent TW-408049-B (TW)
Title: Metal melt constant volume feeding pump and system
Inventor: YANG TZUNG-SHIN
IPC: B22D39/00
Filed: 1999-11-16
Granted: 2000-10-11
Abstract: This invention provides a constant volume material feeding pump and system used for metal melt. In practical example, the feeding pump utilize a valve mechanism to control the feeding and discharging of the metal melt, and maintain the metal melt at a constant fluid level in the discharging pipe so as to constantly supply metal melt. In the practical example, the feeding system utilize fluid level sensor to detect the fluid level in the pump, and combining with the valve mechanism to control the fluid level in the discharging pipe at a constant level, so as to precisely control the supplying amount of the metal melt without being affected by the fluid level variation of the holding furnace. In a better practical case, the valve mechanism of this invention consists of a valve body of cone shape and a valve seat. The top of the valve body is connected to an elastic mechanism to keep the valve body and valve seat fitting tightly.
Patent TW-593688-B (TW)
Title: Copper foil for printed wiring board having excellent chemical resistance and heat resistance
Inventor: FUJIWARA KAZUHISA
IPC: C25D11/38
Filed: 1999-11-29
Granted: 2004-06-21
Abstract: This invention provides a copper foil for a printed wiring board, which comprises a copper foil, an alloy layer (A) comprising copper, zinc, tin and nickel which is formed on a surface of the copper foil, said surface to be brought into contact with a substrate for a printed wiring board, and a chromate layer which is formed on a surface of the alloy layer (A). The copper foil for a printed wiring board has the following features: even if a printed wiring board is produced using a long-term stored copper foil, the interface between the copper foil and the substrate is only slightly corroded with chemicals; even if the copper foil contacts a varnish containing an organic acid, e.g., a varnish for an acrylic resin, in the formation of a copper-clad laminate, the bond strength is sufficient. Even if a printed circuit board made by using the copper foil is placed in a high temperature environment, e.g., in an engine room of an automobile, for a long period of time, blistering of the copper circuit from the substrate due to deterioration of the interface between the copper circuit and the substrate does not take place.
Patent TW-439326-B (TW)
Title: Dielectric resonator antenna
Inventor: HEINRICHS FRANK
IPC: H01Q9/04
Filed: 1999-12-29
Granted: 2001-06-07
Abstract: The invention relates to a dielectric resonator antenna (1) comprising a cuboid of a dielectric material, in which cuboid an eigenmode electric field distribution of the dielectric resonator antenna (1), which eigenmode is generated particularly by external excitation, has at least two non-parallel planes of symmetry (4, 5). For providing a dielectric resonator antenna (1) that offers better possibilities of reducing the volume and being installed inside a device, there is proposed to provide that the cuboid edge running parallel with an intersecting line of the planes of symmetry (4, 5) forms the shortest edge of the cuboid. The length of this edge is referenced d and is clearly smaller in a dielectric resonator antenna (1) according to the invention than the length of the two other edges of the cuboid. For enabling a better and highly flexible reduction of the antenna volume, the length of at least one edge is to be reduced. Surprisingly it appears that the edge having length d can be distinctly reduced without a considerable loss of efficiency of the antenna (1). Both the radiated power and the accuracy of the resonant frequency are maintained.
Patent TW-556003-B (TW)
Title: Spectrally selective light splitter and optical transmitter arrangement
Inventor: EDLINGER JOHANNES
IPC: G02B5/28
Filed: 2000-02-02
Granted: 2003-10-01
Abstract: Spectrally selective light splitter which divides white light into red, green and blue light and which recombines white light from red, green and blue light, with two separate layer systems, each reflecting or transmitting color-selectively and each being applied or embedded on or in at least one transparent base body, where the said at least one base body determines emergent faces, each for red, green and blue light, characterized in that at least one emergent face is tilted with respect to the direction of light emerging therefrom and reflected on at least one of the layer systems, such that the normal of said emergent face encloses with said direction an angle phi which deviates from zero more than is caused by production tolerances of the light splitter. And an optical transmitter arrangement with a light splitter, which contains an incident/emergent fact for white light and emergent faces each for red, blue and green light, characterized in that operationally connected with the emergent faces are reflectors which change the light polarization and at which the light emerging from the emergent faces is reflected at an angle which deviates from 0 DEG by more than is caused by the production tolerances of said arrangement.
Patent TW-472097-B (TW)
Title: Leather-like sheet having napped surface
Inventor: NOBUTO YOSHIKI
IPC: D06N7/04
Filed: 2000-02-21
Granted: 2002-01-11
Abstract: Provided is a leather-like sheet having naps on its surface and having writing effect, a high-class external appearance, hand touch and feel like natural leather, and folds like natural leather. When it is subjected to lasting shoemaking, it is possible to obtain shoes which have at its surface no unevenness and do not get out of shape. A leather-like sheet wherein the following fiber-entangled nonwoven fabrics (A) and (B) are stacked with an adhesive agent present in a discontinuous state: (A) a fiber-entangled nonwoven fabric containing an elastic polymer and comprising a microfine fiber (a) having a fineness of 0.1 denier or less, the surface opposite to its stacking surface being fluffed, and rupture elongations in the longitudinal and latitudinal directions thereof being 50% or more and 80% or more, respectively, and (B) a fiber-entangled nonwoven fabric containing an elastic polymer and comprising a microfine fiber (b) having a fineness of 0.5 denier or less, the fineness being 4 times or more larger than that of the fiber (a), and rupture elongations in the longitudinal and latitudinal directions thereof being 50% or more and 80% or more, respectively.
Patent TW-467776-B (TW)
Title: Manufacture of valve ball implementing continuous stamping of steel plate
Inventor: LI CHENG-LUEN
IPC: F16K5/06
Filed: 2000-05-03
Granted: 2001-12-11
Abstract: This invention relates to a manufacturing method of valve ball by applying continuous stamping of steel plate, mainly by continuous stamping of multiple stamping die to form spherical valve ball from steel plate. The steel plate is a punched into steel plate unit with parabolic configurations on opposing edges thereof from a steel strips. By placing the plate unit sequentially into a stamping die, having a die cavity with a diameter of four times of the predetermined spherical diameter, to be stamped, and then placing the plate unit into a die cavity with a diameter equal to the predetermined spherical diameter, the plate unit can be conformed to the cavity curvature of the stamping die to form a C-shaped semi-product of valve ball. Further, the plate unit is stamp formed by a stamping die with predetermined diameter after the upper and lower dies are closed. Therefore, the plate unit can be stamped to form the valve ball gradually by conforming to the die cavities of the stamping dies respectively, and then the joint of the valve ball is welded, so as to achieve the object of manufacturing the final product of valve ball by applying continuous stamping of steel plate.
Patent TW-526215-B (TW)
Title: Process for the preparation of reaction products of cycloaliphatic epoxides with multifunctional hydroxy compounds
Inventor: HATTON KEVIN BRIAN
IPC: C09D163/00
Filed: 2000-05-20
Granted: 2003-04-01
Abstract: The invention relates to the process for the preparation of liquid reaction products of cycloaliphatic epoxides with mono- or multifunctional hydroxy compounds. The process comprises reacting a polyfunctional cycloaliphatic epoxy resin with a mono- or a multifunctional hydroxy compound in the presence of a heterogeneous surface-active catalyst. The invention also relates to curable compositions containing the product obtained by the process.
Patent TW-530395-B (TW)
Title: Multilayer boards
Inventor: KURITA HIDEYUKI
IPC: H01L23/12
Filed: 2000-06-05
Granted: 2003-05-01
Abstract: A multilayer board free from breakage at connecting parts due to thermal fatigue is provided. A multilayer board 1 of the present invention comprises alternating polyimide films 11-16 and copper films 21-26. The polyimide films 11-16 have a thermal expansion coefficient of 2-5 ppm/DEG C so that the multilayer board 1 has a total thermal expansion coefficient of less than 10 ppm/DEG C. Because of the thermal expansion coefficient close to that of the semiconductor element to be mounted, no breakage occurs at connecting parts to the semiconductor element. The multilayer board 1 of the present invention may be used as both interposer and motherboard.