baber/WOPTO huggingface dataset:
Patent TW-393644-B (TW)
Title: Charge pump circuit capable of generating positive and negative voltages and nonvolatile semiconductor memory device comprising the same
Inventor: OGURA TAKU
IPC: H02M3/07
Filed: 1998-10-20
Granted: 2000-06-11
Abstract: This invention offers the manufacturing process for the flash memory without major modification. The goal is to reduce the occupied area in a chip by using a plural of performance-improved diodes to construct a charge pump circuit to generate the positive and negative potentials. The fixed potentials for the output negative voltage (VN), and the output nodes (Noutn, Noutp) of the positive voltage (VPS), when not used, are supplied by each of the reset circuits (52,70). When the negative voltage is generated, the switches (SW1,SW3) are on; when the positive voltage is generated, the switches (SW1,SW4) are on. The basic potential of each generating potential is supplied to the internal nodes (N10,N20) through the switches (SW1,SW3), the manufacturing method can offer a charge pump circuit generating positive and negative voltages by using a plural of diodes in the voltage generating section (53) without major modification.
Patent TW-369622-B (TW)
Title: Middle-adjustment phase shift optical mask substrate, middle-adjustment phase shift optical mask substrate and method of forming fine patterns
Inventor: MITSUI MASARU
IPC: H01L21/027
Filed: 1998-12-24
Granted: 1999-09-11
Abstract: The present invention relates to a phase shift optical mask and phase shift optical mask substrate capable of making patterns in high precision, acid-resistance and high reliability by providing a middle-adjustment phase shift optical mask substrate, having a transparent substrate 10, the intermediate preparation film 11 integrated on said transparent substrate, and the metal film 12 integrated on said intermediate preparation film; featuring that said metal film formed by a plurality of metal films of different etching rates, and the etching rate of the metal film disposed by the transparent substrate which, when compared with the etching rate of said metal film disposed by said surface, being set at a progressive or continuous acceleration.
Patent TW-412886-B (TW)
Title: Card connecting adapter
Inventor: SHOBARA YOSHITAKA
IPC: H01R31/00
Filed: 1999-02-22
Granted: 2000-11-21
Abstract: A card connecting adapter for connecting, to a card slot of one standard, a card of the other standard. The adapter has a first connecting portion corresponding to the card slot, a second connecting portion corresponding to the card, a plurality of terminals for electrical connection to the card, shutter mechanism, and locking mechanism. The shutter mechanism has a shutter member displaceable between a protecting position where the terminals are protected from the exterior and a connecting position where the terminals are exposed, and interlocking mechanism for displacing the shutter member in synchronization with operations for mounting/removing the card on/from the second connecting portion. The locking mechanism allows the displacement of the shutter member when mounting the card, while inhibiting the displacement of the shutter member when removing the card.
Patent TW-408484-B (TW)
Title: The structure of floral capacitor in memory unit
Inventor: WU SHIE-LIN
IPC: H01L27/108
Filed: 1999-02-24
Granted: 2000-10-11
Abstract: The capacitor structure of this invention comprises the following parts: a first electrode is formed on the wafer and is electrically coupled to the wafer, the first electrode comprises: the flower neck portion, which is electrically coupled to the wafer; the flower bottom portion which is electrically coupled to the flower neck portion, wherein the flower bottom portion comprising the first protruding portion, the first protruding portion staggered on the wordline and the gate of the transfer transistor of the wafer; and the flower bottom portion is formed by TiN. The flower top portion comprises the downward hemispherical portion and the second protruding portion, the flower top portion is electrically coupled to the flower neck portion through the downward hemispherical portion. The downward hemispherical portion comprises the surface of the first hemispherical portion and the surface of the second hemispherical portion; the flower top portion is composed by Ti/TiN or TiW. There also comprises: the first dielectrics thin film, formed on the first electrode; the first dielectrics thin film is the dielectrics of the capacitor; and, the surface of the first hemispherical portion and the surface of the second hemispherical portion contact the first dielectrics thin film. The second electrode is formed on the first dielectrics thin film.
Patent TW-413932-B (TW)
Title: Manufacturing method of crown-type capacitor structure
Inventor: LIN WEI-RUEI
IPC: H01L21/02
Filed: 1999-03-05
Granted: 2000-12-01
Abstract: A manufacturing method of crown-type capacitor structure is suitable for a substrate having a source/drain region, a contact window connecting to the region, a bit line, and a first insulation layer for isolation. There are sequentially formed a cap layer and a second insulation layer on the substrate. The second insulation layer is defined to form a contact window connecting to the source/drain region. A second cap shield layer is accordingly formed and extended to the sidewall and bottom of the contact window. A part of the second cap shield layer is removed for forming a cap shield sidewall. The second insulation layer is removed to form a first conductive layer that is extended to the sidewall and bottom of the contact window. A third insulation layer is formed and filled in the space of the contact window. The third insulation layer is defined to keep the portion for forming the capacitor structure. The first conductive layer that is exposed out of the third insulation layer is then removed. After forming a second conductive layer, a conductive sidewall is formed by removing a part of the second conductive layer. The third insulation layer is removed to form the bottom electrode plate. Furthermore, a dielectric layer is formed, and then an top electrode plate is formed, thereby completing the manufacture of a crown-type capacitor structure.
Patent TW-459437-B (TW)
Title: Motor
Inventor: AOSHIMA CHIKARA
IPC: H02K21/02
Filed: 1999-04-19
Granted: 2001-10-11
Abstract: This specification discloses a motor provided with a rotor magnet circumferentially divided into n, which are alternately magnetized to different poles, a coil disposed axially of the rotor magnet, outer magnetic poles and inner magnetic poles excited by the coil being opposed to the outer peripheral surface and inner peripheral surface, respectively, of the rotor, and holding means for holding the rotor magnet at a position whereat the centers of the poles of the magnet deviate from a line linking the centers of the outer magnetic poles and the center of rotation of the magnet together when the outer magnetic poles and the inner magnetic poles are not excited, whereby the motor is made into a one-phase motor to thereby stabilize the initial positioning of the rotor and also, the motor is made high in output and super-compact.
Patent TW-424179-B (TW)
Title: Enhanced error handling for I/O load/store operations to a pci device via bad parity or zero byte enables
Inventor: BOSSEN DOUGLAS CRAIG
IPC: G06F13/00
Filed: 1999-04-23
Granted: 2001-03-01
Abstract: Device selects lines from each I/O device are brought into a PCI host bridge individually so that the device number of a failing device may be logged in an error register when an error is seen on the PCI bus. Until the error register is reset, subsequent load and store operations are delayed until the device number of the subject device may be checked against the error register. If the subject device is a previously failing device, the load/store operation to that device is prevented from completing, either by forcing bad parity or zeroing all byte enables. By forcing bad parity of zero byte enables, the I/O device will respond to the load or store request by activating its device select line, but will not accept store data. Operations to devices which are not logged in the error register are permitted to proceed normally, as are all load store operations when the error register is clear. Normal system operations are thus not impacted, and operations during error recovery are permitted to proceed if no further damage will be caused by such operations.
Patent TW-533277-B (TW)
Title: Electric fan and electric cleaner using the electric fan
Inventor: HIROSE TORU
IPC: F04D29/30
Filed: 1999-05-12
Granted: 2003-05-21
Abstract: An electric fan includes a motor 12 with a shaft 14, and a rotatable impeller 20 mounted on the shaft 14. The impeller 20 includes: a rear shroud 35 fixed to the shaft 14; a front shroud 36 confronting the rear shroud 35 and having an air inlet opening 25; a plurality of blades 23 disposed between the rear and front shrouds 35, 36; and an inducer 24 to regulate the air entering through the inlet opening, having three dimensional wings 27. Due to the separately formed inducer 24 and blades 23 and due to the basic construction arranged between the front and rear shrouds, the construction of the electric fan is simple and free of clearances between components, and exhibits increased strength and a very small air loss. By using the electric fan, an electric cleaner can provide high suctioning effects.
Patent TW-428297-B (TW)
Title: Manufacturing method for local interconnect
Inventor: SHIAU JR-YUAN
IPC: H01L23/52
Filed: 1999-07-30
Granted: 2001-04-01
Abstract: A manufacturing method for local interconnect includes the following steps: forming a word line on the semiconductor substrate with an active region and an isolation structure in which at least a part of the word line can cross the isolation structure; next, forming a spacer on the sidewall of the word line; then, fully forming a metal layer on the substrate and covering the word line and the active region; forming a barrier on the metal layer; then, conducting the first annealing process for forming a metal silicide on the active region and word line surface; forming an oxide on the barrier; defining the oxide to reserve a selected region of the oxide and removing the portion of oxide outside the selected region to expose the barrier; then, removing the barrier and metal layer outside the selected region; and, conducting the second annealing process.
Patent TW-450931-B (TW)
Title: An automatic conveyor
Inventor: SHIU JENG-JR
IPC: B65G47/74
Filed: 1999-12-15
Granted: 2001-08-21
Abstract: This invention is related to an automatic conveyor, particularly to one specifically for use in freezer, refrigerator, dryer, or the like. The conveyor comprises a main chassis, a plurality of rearward conveying mechanisms, a plurality of forward conveying mechanisms, and a plurality of gates. Each of the forward or rearward conveying mechanisms comprises a vertical-motion fence and a horizontal-motion fence. The plurality of forward or rearward conveying mechanisms are alternatively provided at a retaining frame of the main chassis, and are each provided with a gate device other than the rear end of the rearward conveying mechanism, and the forward end of the forward conveying mechanism located at the bottommost layer. By means of the alternative motions of the vertical motion fence device and the horizontal motion fence of the forward conveying and rearward conveying mechanism, and the timely opening/closing of the gate devices, the food or articles at the front edge of the rearward conveying mechanism located at the topmost layer, are sequentially conveyed rearwards. Once the food or article reaches the board on the gate device at its rear side, it is transferred by the board to the rear edge of the forward conveying mechanism located at the second layer. The operation is then automatically switched to conveying forwards until it reaches the board of the gate device at the front side, which is then transferred to the front edge of the rearward conveying device located at the third layer, followed by automatic, sequential rearward conveying operation. In such a manner, the food or article located at the front edge of the rearward conveying mechanism located at the topmost layer, is sequentially delivered to the front edge or rear edge of the forward conveying or rearward conveying mechanism located at the bottommost layer, so as to allow access and use to the food or article.
Patent TW-455989-B (TW)
Title: Flip chip bonding wire-connection method
Inventor: JANG JUNG-DAU
IPC: H01L21/768
Filed: 1999-12-22
Granted: 2001-09-21
Abstract: The present invention discloses a kind of flip chip bonding wire-connection method with preset stress-resistive material, in which the method includes the following procedures. At first, a stress-resistive agent is spread on a flip chip bonded substrate, such that the stress-resistive agent is inside the area for placing a die and is not overlapped with the positions of plural bonding pads on the substrate. Then, a die is bonded with substrate. Solder contact between the die and the substrate is undergone a reflow process, and, simultaneously, the stress-resistive agent stated above is baked and hardened.
Patent TW-457677-B (TW)
Title: Manufacturing method for protection film of organic polymer dielectric
Inventor: JANG SYUM-MING
IPC: H01L23/50
Filed: 2000-04-07
Granted: 2001-10-01
Abstract: The present invention provides an improvement to multilevel interconnect processing of the integrated circuit which uses the low-k dielectric material to reduce the parasitic capacitance and RC delays to improve the device performance; and provides a method to protect the low-k organic polymer dielectric in the process for dual damascene pattern so that during defining an interconnect trench in the dual damascene process and spraying the photoresist, it can prevent the photoresist reacting from reacting with organic polymer dielectric resulting in difficult patternization. The method conducts an oxidation or nitridation heat treatment to the organic polymer dielectric layer after forming the vias of the dual damascene patterns and forms an oxide or nitride film on the sidewall surface of the vias to generate the passivation effect so that it can provide the stable characteristic and will not affect the following patterning processes.
Patent TW-573161-B (TW)
Title: Color filter and liquid crystal display apparatus
Inventor: NAKAO KENJI
IPC: G02F1/13357
Filed: 2000-04-13
Granted: 2004-01-21
Abstract: In a liquid crystal display element which is operative both in a transmissive mode and in a reflective mode, it is difficult to ensure a sufficiently high brightness. In this respect, an interference film is used. Further, different modes (a normally white mode and a normally black mode) are used in the reflective mode and the transmissive mode. Furthermore, a consideration is given to the construction of the interference filter.
Patent TW-463292-B (TW)
Title: Method of forming a semiconductor device
Inventor: MITSUIKI AKIRA
IPC: H01L21/033
Filed: 2000-05-15
Granted: 2001-11-11
Abstract: The present invention provides a method of forming a shallow trench isolation structure in a substrate. The method comprises the steps of: forming an isolation silicon oxide film which comprises an upper portion extending over a silicon oxide film over a silicon nitride film and a lower portion extending in a trench in a silicon substrate; and carrying out an anisotropic etching to said upper portion of said isolation silicon oxide film and said silicon oxide film, thereby forming an isolation trench structure without divots in said trench in said silicon substrate.
Patent TW-555828-B (TW)
Title: Process for improving the adhesion of polymeric materials to metal surfaces
Inventor: FERRIER DONALD
IPC: C09J5/02
Filed: 2000-07-12
Granted: 2003-10-01
Abstract: A process is described for treating metal surfaces with a composition comprising an oxidizer, an acid, a corrosion inhibitor, a benzotriazole with an electron withdrawing group in the 1-position which electron withdrawing group is a stronger electron withdrawer than a hydrogen group, and optionally, a source of adhesion enhancing species selected from the group consisting of molybdates, tungstates, tantalates, niobates, vanadates, isopoly or heteropoly acids of molybdenum, tungsten, tantalum, niobium, vanadium, and combinations of any of the foregoing in order to increase the adhesion of polymeric materials to the metal surface.
Patent TW-478000-B (TW)
Title: Colour selection mask for a cathode-ray-tube
Inventor: BERTON FABRIZIO
IPC: G03F1/16
Filed: 2000-07-18
Granted: 2002-03-01
Abstract: Colour cathode-ray tube comprising a mask, intended for selecting the colours, which is tensioned on a support frame, the frame/mask assembly includes means for preventing the tensioned mask from vibrating under the influence of external vibrations, these means comprise at least one mechanical oscillator, coupled to the mask, in the form of metal strips produced by partial cutting of the surface of the peripheral region of the mask.
Patent TW-I291601-B (TW)
Title: Process for producing component with microstructure and finished product thereof
Inventor: WANG YING-FU
IPC: G03F7/095
Filed: 2000-08-01
Granted: 2007-12-21
Abstract: This invention is to provide a process for producing a component with a microstructure and a finished product thereof, including the following steps of forming a primary structure on a substrate; coating a photo resist onto the substrate; exposing the photo resist using a photo mask as according to the distribution requirement of the final microstructure pattern; developing the exposed photo resist to expose part of or all region of the required primary microstructure; and obtaining the component with the final microstructure through one or many manufacturing processes.
Patent TW-498303-B (TW)
Title: Novelty bongo drums
Inventor: COHEN WAYNE
IPC: G10D13/02
Filed: 2000-11-14
Granted: 2002-08-11
Abstract: A drum set is formed from two drum shells, each having an extension member. One extension has a recess which receives the other extension to maintain the drum shells in spaced and fixed angular orientation. Ceramic, plastic and wood arrangements are described. A drum assembly comprising first and second drum shells, said first drum shell having a first extension member with a recess in said first extension member and said second drum shell having a second extension member, arranged to be received closely within said recess, said first and second extension members being arranged to fix the relative location between the first and second drum shells, said first and second extension members being adhesively joined together.
Patent TW-492195-B (TW)
Title: Integrated inductive circuits
Inventor: WONG TING-WAH
IPC: H01L21/8234
Filed: 2000-09-14
Granted: 2002-06-21
Abstract: An RF circuit (12) may be formed over a triple well that creates two reverse biased junctions (66b and 66c). By adjusting the bias across the junctions, the capacitance (67a and 67b) across the junctions can be reduced, reducing the capacitive coupling from the RF circuits to the substrate (42), improving the self-resonance frequency of inductors (48, 50) and reducing the coupling of unwanted signals and noise from the underlying substrate to the active circuits and passive components such as the capacitors and inductors. As a result, radio frequency devices (10), such as radios, cellular telephones and transceivers such as Bluetooth transceivers, logic devices and Flash and SRAM memory devices may all be formed in the same integrated circuit die using CMOS fabrication processes.
Patent TW-491921-B (TW)
Title: Construction method of exterior wall of building
Inventor: SU JIN-CHIANG
IPC: E04B1/35
Filed: 2000-12-01
Granted: 2002-06-21
Abstract: This invention is of a construction method of exterior wall of building, especially of a method capable of saving manpower, cost, efficient and secure construction method, including following main procedures. (1) To convey building material to the site floor and place it in the planned area by crane or elevator. (2) To preset several fixing seats on the exterior wall. (3) To preset a convey device along the working passage of the scaffold or interior wall. (4) To convey the material mentioned above form the specific floor to the expected construction area and set it in the fixing seat. (5) To remove the convey device after completing the whole work of the specific floor and set the device on the next floor. One floor after another, it is able for only one or two persons to complete the whole exterior wall construction with benefits of manpower saving, time-saving, cost-saving, and high efficiency with security.
Patent TW-470656-B (TW)
Title: Systems and methods for extracting powders from receptacles
Inventor: INGLE FRANK W
IPC: B05B11/06
Filed: 2000-12-18
Granted: 2002-01-01
Abstract: A method for aerosolizing a powder utilizes a receptacle having a cavity containing a powder. An access end of an extraction tube is inserted into the cavity, and an inlet opening is formed in the receptacle. A pressurized gas is flowed through the inlet opening, through the cavity and through the extraction tube to move the powder in the cavity into the extraction tube where the powder is entrained in the gas to form an aerosol.
Patent TW-504686-B (TW)
Title: Method for initializing a data storage device
Inventor: HENNESEY MICHAEL E
IPC: G11B7/2433
Filed: 2001-01-20
Granted: 2002-10-01
Abstract: A method for initializing a phase change information storage device. The method includes the steps of: providing a data storage device having a phase change data storage medium, and exposing the phase change data storage medium with a first, energy exposure for about 1 μsec or less. The first exposure is then followed by at least one additional energy exposure to complete initialization.
Patent TW-508614-B (TW)
Title: Microscope having electron objectives
Inventor: HOHN FRITZ JURGEN
IPC: H01J37/28
Filed: 2001-02-14
Granted: 2002-11-01
Abstract: The microscope (2) is substantially similar to the configuration of a conventional microscope. The microscope (2) comprises a foot element (4) on which a column (6) sits. An arm (8) is mounted or shaped onto the column (6). Located in the vicinity of the front end (10) of the arm (8) is an optical unit (12) that defines an optical axis (16). One or more of the objectives (18) or (22) mounted on the revolving nosepiece (20) are configured as so-called ""objectives for scanning electron microscopy"" (electron beam objectives). The size of the electron beam objectives is comparable to the size of objectives for conventional microscopes. Because the objectives (18) and (22) are arranged on a revolving nosepiece (20), on a slider, or on another mechanical and/or electromechanical component, it a quick and easy matter to change among different magnifications or illumination types.
Patent TW-593236-B (TW)
Title: Colour-stable solution of dimethylaminoacetonitrile in water and process of preparing it
Inventor: FELL RAINER
IPC: C07C253/32
Filed: 2001-03-12
Granted: 2004-06-21
Abstract: The present invention relates to a process for preparing a colour-stable, aqueous dimethylaminoacetonitrile solution from a formaldehyde source, dimethylamine and hydrocyanic acid, wherein the reaction mixture contains 2,4-diamino-6-phenyl-1,3,5-triazine (benzoguanamine) in a concentration of from 0.001 to 5% by weight, based on formaldehyde, prior to the reaction and the starting substances are used stoichiometrically or in a ratio of 0.98-1.02 mol of formaldehyde and 0.95-1.10 mol of dimethylamine per mol of hydrocyanic acid. The resulting product remains colour-stable without a further purification step even after prolonged storage.