baber/WOPTO huggingface dataset:
Patent TW-503212-B (TW)
Title: Elevator device
Inventor: ISHII TOSHIAKI
IPC: B66B11/00
Filed: 2000-06-21
Granted: 2002-09-21
Abstract: In a hoisting machine of a elevator system, one side of a ring-shaped recessed base member is formed open. A shaft originates from the bottom portion of the base member at right angle within the base member. A support plate is provided so as to extend across the opening of the base member, and a brake is mounted on the support plate. A stator winding is provided along the interior surface of the base member in the vicinity of the opening. A ring-shaped recessed rotator is rotatably supported by a shaft with in the base member, and a driving sheave is formed in the outer periphery of the rotator in the vicinity of the bottom portion. Further, an armature is provided on the outer periphery of the rotator defining the open side thereof. A brake surface is formed along the internal peripheral surface of the rotator on the opposite side of the armature. The configuration prevents adherence of rope oil to the brake and the brake surface, which would otherwise be caused when the rope oil splashes from the main cable. The hoisting machine is provided at the ceiling in a hoistway and is capable of readily maintaining stable braking action of the hoisting machine.
Patent TW-446611-B (TW)
Title: Manufacture method and chamfering equipment for art stone brick
Inventor: JENG JANG-FENG
IPC: B28B3/26
Filed: 2000-06-27
Granted: 2001-07-21
Abstract: This invention relates to a manufacture method for art stone brick and chamfering equipment. Firstly, to mix and stir crushed stone, cement, sand into raw material; secondly, to put it into mold and to shape it via hydraulic press into initial biscuit with V-shape chute among three neighboring sides; thirdly, to lay dry the initial biscuit and to do the chamfering process for the forth side to form V-chute, then to cut the initial biscuit along the chute into pieces of stone brick chamfered on all four sides.
Patent TW-542738-B (TW)
Title: Control method of video game, video game apparatus, and computer readable medium with video game program recorded
Inventor: KASAI OSAMU
IPC: A63F13/822
Filed: 2000-06-28
Granted: 2003-07-21
Abstract: A video game with a main game process and a subsequent ending process including, if an interrupt request of a game character calling to a player character occurs, acquiring a progress of game at that time, and acquiring the voice message data of calling in accordance with an emotional value. Further, it includes outputting the intonation, volume or total average pitch of the voice message data, as required, variably in accordance with a game scene, a conversation context or a state of the game character. The voice message of calling to the player character is varied in accordance with the progress of game.
Patent TW-459418-B (TW)
Title: Fuel cell and bipolar plate for use with same
Inventor: YANG JEFFERSON
IPC: H01M8/02
Filed: 2000-09-30
Granted: 2001-10-11
Abstract: A fuel cell bipolar plate (12) including a fuel side (22) having a series of fuel channels (24) defining respective fuel paths and an oxidant side (16) having a series of oxidant channels (18) defining respective oxidant paths. At least some of the fuel channels (24) are offset from adjacent oxidant channels (18) in a direction transverse to the fuel and oxidant paths.
Patent TW-495746-B (TW)
Title: Optical waveguide device, coherent light source, integrated unit, and optical pickup
Inventor: KITAOKA YASUO
IPC: G02B6/126
Filed: 2000-10-13
Granted: 2002-07-21
Abstract: An optical waveguide device comprises a substrate having first and second surfaces, and an optical waveguide provided on the first surface of the substrate, having a light-incoming facet and a facet inclined with respect to the optical waveguide. Guided light-incident to the optical waveguide through the light-incoming facet is totally reflected off the inclined facet, and the guided light is transmitted through the first or second surface of the substrate.
Patent TW-448312-B (TW)
Title: Microprism automatic stereoscopic display
Inventor: TSAI CHAO-HSU
IPC: G02B27/22
Filed: 2000-11-02
Granted: 2001-08-01
Abstract: The present invention is a microprism automatic stereoscopic display, which has a light source, an imaging device, a liquid crystal panel, a microprism plate and an optical diffuser plate in the perpendicular direction. The liquid crystal panel shows the image formed by horizontally interlaced image of the parallax between left and right eyes. When the emitted light from the light source passes through the imaging device and the liquid crystal panel, the microprism is used to separate the parallax image between left and right eyes, so that views can watch the three-dimensional image due to parallax principle. Since the microprism plate is formed of microprism arrays with oppositely tilted direction and horizontally interlaced arrangement, and is matched with a light source which is narrower in the vertical direction and an optical diffuser plate in the perpendicular direction, the present invention can effectively avoid the light-leaking problem caused by the movement of the viewer, and it is not necessary to have light source with specific polarization. The intensity of light source will not be reduced.
Patent TW-561098-B (TW)
Title: Composite structural laminate plate construction
Inventor: KENNEDY STEPHEN J
IPC: B63B5/00
Filed: 2000-11-02
Granted: 2003-11-11
Abstract: A composite structural laminate plate construction comprises two outer metal layers, a form between them and an elastomer layer bonded to the outer metal layers and filling the space between them other than that occupied by the form. The form may be foam and may be in partial contact with the metal layers.
Patent TW-546260-B (TW)
Title: Method and apparatus for processing biologically hardly degradable waste water capable of reducing ozone
Inventor: TAIRA TSUTOMU
IPC: C02F1/52
Filed: 2000-11-09
Granted: 2003-08-11
Abstract: In a method for processing a biologically hardly degradable waste water including benzene ring materials, the waste water is oxidized by using ozone to produce oxalic acid. Then, the oxalic acid is reacted using a chemical reaction to produce oxalate. Finally, the oxalate is separated out from the waste water.
Patent TW-507153-B (TW)
Title: Embedded system for fast updating software and the method for fast updating the embedded system software
Inventor: LI JEN-BANG
IPC: G06F1/24
Filed: 2000-12-14
Granted: 2002-10-21
Abstract: The present invention is an embedded system for fast updating software and the method for fast updating the embedded system software, which is to pre-store a segment of initialization loading program in the memory of embedded system, and using a retractable storage medium to store the software to be updated into the memory device. After the resetting of embedded system, the system first executes the initialization loading program, and, after initializing the embedded system, determines if the retractable storage medium has the predetermined configuration description file; if so, copying the specific software pre-stored in the retractable storage medium based on the content of the configuration description file to the system memory device so as to update the embedded system software. Thus, there is no need for the conventional communication equipment and control host, so as to effectively reduce the development time of the embedded system software, and simplify the circuit design of the embedded system according to the system development.
Patent TW-518208-B (TW)
Title: Multi-sizable horseshoe
Inventor: RYNNINGEN HANS K
IPC: A01L5/00
Filed: 2001-02-09
Granted: 2003-01-21
Abstract: A multi-sizable horseshoe made of flexible synthetic material whose heel members may be spread apart thereby enlarging the size of the horseshoe so that it can have multiple size dimensions thereby allowing a single horseshoe to fit all different sizes of horse's hoofs. The outer edge of the body member has a downwardly extending outer gripping edge. The outer edge of the body member has an outside rim extending upwardly that mates with the sides of a horse's hoof. A plurality of protrusions extend upwardly from the top surface of the body member at spaced intervals to space the bottom surface of a horse's hoof from the top surface of the body member. A plurality of bore holes pass from the bottom surface of the body member through to its top surface and glue is injected into the chamber between the horse's hoof and the top surface of the body member.
Patent TW-495855-B (TW)
Title: Fine pattern formation method
Inventor: ISHIBASHI TAKEO
IPC: H01L21/302
Filed: 2001-02-21
Granted: 2002-07-21
Abstract: There is provided a method of forming a fine pattern comprising the steps of: forming a work film to be processed on a substrate; forming a hard mask film which has a different etching rate from the work film and can serve as a mask to the work; forming a first resist pattern on the hard mask film by lithography; forming a hard mask pattern by etching a first section which is not covered with the first resist pattern till the upper surface of the work film is exposed; removing the first resist pattern; forming a second resist pattern on the hard mask pattern by lithography; etching a second section which is not covered with the second resist pattern by isotropic etching; removing the second resist pattern; and etching the work film through the hard mask pattern as a mask, partially subjected to the isotropic etching. This method enables to prevent the whole remaining patterns from shrinking even when fine patterns beyond the resolving power in lithography technologies are formed.
Patent TW-I222073-B (TW)
Title: Multiple bank simultaneous operation for a flash memory
Inventor: AKAOGI TAKAO
IPC: G11C16/26
Filed: 2001-03-14
Granted: 2004-10-11
Abstract: An address buffering and decoding architecture for a multiple bank (or N bank) simultaneous operation flash memory is described. For the duration of a read operation at one bank of the N banks, a write operation can only be performed on any one of the other N-1 banks. For the duration of a write operation at one bank of the N banks, a read operation can only be performed on any one of the other N-1 banks. The address buffering and decoding architecture includes a control logic circuit, an address selection circuit located at each of the N banks, and address buffer circuitry. The control logic circuit is used to generate N read select signals to select one bank of the N banks for a read operation and N write select signals to select another bank of the N banks for a write operation. Each address selection circuit is configured to receive from the control logic circuit a respective one of the N read select signals and a respective one of the N write select signals. The address buffer circuitry is used to simultaneously provide a write address and a read address in order to access core memory cells. Respective first portions of the write and read addresses are provided to the control logic circuit to generate the respective N read select signals and N write select signals. Respective second portions of the write and read addresses are provided to the respective address selection circuit.
Patent TW-509898-B (TW)
Title: Means for reading a table of contents of a non-finalized optically readable data carrier
Inventor: APEL CHRISTOPH
IPC: G11B7/085
Filed: 2001-05-17
Granted: 2002-11-11
Abstract: A reproduction apparatus (1) for reproducing data (A, D, ID) stored on a rotary drivable optically readable data carrier (2) includes drive means (6) for driving the data carrier (2) in accordance with a drive signal (AS), and drive control means (24) for generating a controlled drive signal (S1) while the read data (AD) are used, and detection means (45) for detecting whether data (AD) suitable for generating the controlled drive signal (S1) are available, and additional drive control means (42) for generating a controlled drive signal (S2), and control means (40) which are arranged for enabling the data carrier (2) to be driven in accordance with the controlled drive signal (S2) when data (AD) suitable for driving the data carrier (2) are lacking.
Patent TW-498545-B (TW)
Title: Structure and manufacturing method of electrically erasable and programmable read only memory
Inventor: HUANG JR-REN
IPC: H01L27/115
Filed: 2001-05-21
Granted: 2002-08-11
Abstract: A kind of method for manufacturing electrically erasable and programmable read only memory (ROM) is disclosed in the present invention, and includes the followings. A substrate having a well region and a device isolation structure is provided. A sacrifice layer and a photoresist layer are sequentially formed on the substrate. The photoresist layer is defined to form an opening that exposes part of the substrate. After that, by using the photoresist layer as a mask, a dopant implantation process is performed to form a highly doped region in the substrate. The photoresist layer, the sacrifice layer and part of the device isolation structure are sequentially removed so as to make the surface of device isolation structure lower than the substrate surface and expose the sidewall on part of the substrate. After forming a gate oxide layer on the substrate, part of the gate oxide layer is removed in order to form a tunneling window for exposing substrate sidewall. Then, a tunneling oxide layer is formed on the tunneling window. A floating gate, a dielectric layer and a control gate are sequentially formed on the substrate.
Patent TW-540005-B (TW)
Title: Method for recognition of a handwritten pattern
Inventor: MATTISSON FREDERIK
IPC: G06K9/62
Filed: 2001-05-25
Granted: 2003-07-01
Abstract: A method for creating a template for handwritten pattern recognition comprises the steps of detecting (2) a plurality of variants of one handwritten pattern and extracting (4) individual features of the handwritten pattern. The method further comprises the steps of identifying (6) variations among the individual features in the variants of the handwritten pattern. The variations comprise variations of combinations of features in the variants of the handwritten pattern. The method further comprises the step of creating (8) the template for the handwritten pattern by establishing a cost function, said cost function weighting the individual features in accordance with the variations among the individual features. A device for handwritten pattern recognition comprises a detection means for detecting a handwritten pattern, a digitizer for transforming the handwritten pattern into a digital representation, and a reference database of templates for different handwritten patterns. The templates have been created according to the method for creating templates. The device further comprises a comparison means for comparing the handwritten pattern to templates of the reference database.
Patent TW-512369-B (TW)
Title: Magnetic powder, manufacturing method of magnetic powder and bonded magnets
Inventor: ARAI AKIRA
IPC: H01F1/053
Filed: 2001-05-31
Granted: 2002-12-01
Abstract: Disclosed herein is a magnetic powder which can provide magnets having excellent magnetic properties and having excellent reliability especially excellent heat stability. The magnetic powder is composed of an alloy composition represented by Rx(Fe1-aCOa)100-x-y-zByMz(where R is at least one kind of rare-earth element excepting Dy, M is at least one kind of element selected from Ti, Cr, Nb, Mo, Hf, W, Mn, Zr and Dy, x is 7.1-9.9 at%, y is 4.6-8.0 at%, z is 0.1-3.0 at%, and a is 0-0.30, and the magnetic powder being constituted from a composite structure having a soft magnetic phase and a hard magnetic phase, wherein when the magnetic powder is mixed with a binding resin and then the mixture is subjected to compaction molding to form a bonded magnet having a density ρ[Mg/m<SP>3</SP>], the maximum magnetic energy product (BH)max[KJ/m<SP>3</SP>] of the bonded magnet at a room temperature satisfies the relationship represented by the formula (BH)max/ρ<SP>2</SP>[x10<SP>-9</SP>Jm<SP>3</SP>/g<SP>2</SP>] ≥ 2.40, and the intrinsic coercive force Hcj of the bonded magnet at a room temperature is in the range of 400 to 750 kA/m.
Patent TW-514883-B (TW)
Title: Rotary memory device and method for controlling the same
Inventor: TOKIZONO AKIRA
IPC: G11B27/36
Filed: 2001-06-19
Granted: 2002-12-21
Abstract: To enable a head to be kept in a servo locked state and returned to a normal reading state even when detection of a servo address mark (SAM) ends in failure. In the case where detection of a SAM ends in failure, a dummy SAM is generated at a timing while the servo lock is not unlocked. In the case where a servo control processing is executed with use of a dummy SAM more than the fixed number of times when controlling of servo interruptions is done as usually, then emergency brake controlling is done. In this emergency brake controlling, an arm's moving direction is decided and a current is applied to a VCM so as to move the arm in the opposite direction. Otherwise, an output value from a back emf circuit is used for feedback controlling of the head. The back emf circuit is used by a loading/unloading mechanism.
Patent TW-I220291-B (TW)
Title: Method for forming metal-insulator-metal capacitor
Inventor: LAI ERH-KUN
IPC: H01L21/70
Filed: 2001-06-22
Granted: 2004-08-11
Abstract: A method for forming a metal-insulator-metal capacitor provides a 3-D metal-insulator-metal capacitor so that such a metal-insulator-metal capacitor has a capacitance higher than that of a conventional metal-insulator-metal capacitor. The invented metal-insulator-metal capacitor contains a plurality of trenches therein for increasing the charge storage area thereof, while without increasing the planar area used, thereby increasing the capacitance and integration of the resulting metal-insulator-metal capacitor.
Patent TW-548801-B (TW)
Title: Single sided buried strap
Inventor: DIVAKARUNI RAMACHANDRA
IPC: H01L21/8242
Filed: 2001-06-22
Granted: 2003-08-21
Abstract: A method for clearing an isolation collar from a first interior surface of a deep trench at a location above a storage capacitor while leaving the isolation collar at other surfaces of the deep trench. A barrier material is deposited above a node conductor of the storage capacitor. A layer of silicon is deposited over the barrier material. Dopant ions are implanted at an angle into the layer of deposited silicon within the deep trench, thereby leaving the deposited silicon unimplanted along one side of the deep trench. The unimplanted silicon is etched. The isolation collar is removed in locations previously covered by the unimplanted silicon, leaving the isolation collar in locations covered by the implanted silicon.
Patent TW-477882-B (TW)
Title: Processing apparatus with sealing mechanism
Inventor: KAMIGAWA YUJI
IPC: H01L21/00
Filed: 2001-07-02
Granted: 2002-03-01
Abstract: A processing apparatus includes an inner cylinder 25 (a processing chamber 23) accommodated in a carrying unit for carrying an object to be processed and further seals up the object with the inner cylinder 25 or a first stationary wall 34 to process the object in contact with processing fluid. In this processing apparatus with sealing mechanism, flexible hollow packings 100, 101 are arranged doubly in either the inner cylinder 25 or the first stationary wall 34, at its occluded part with the first stationary wall 34 and the inner cylinder 25. The hollow packings 100, 101 have their hollow parts 102 connected with respective pressurized-air sources 103 through pressure-detecting switches 110 and closing valves 105. By expanding or contracting the hollow packings 100, 101, the operation of the apparatus is switched in between its sealing state and non-sealing state. With this arrangement, it is possible to improve the sealing capability and prolong the life of the mechanism.
Patent TW-518842-B (TW)
Title: Method for providing voice/data and information communication in a DECT radio communication system
Inventor: MA GUO-YUNG
IPC: H04B7/24
Filed: 2001-07-17
Granted: 2003-01-21
Abstract: The invention includes the steps of: (1) during the 0th frame, setting value of an extend flag of zero length paging message through P-channel to be 1 for informing the portable terminal to receive the paging message within the 2nd frame; (2) during the frames of a first-type following the 2nd frame, via a data/voice field, broadcasting the information to the portable terminal.
Patent TW-577054-B (TW)
Title: Write head fault detection circuit and method
Inventor: JIANG HONG
IPC: G11B5/012
Filed: 2001-07-20
Granted: 2004-02-21
Abstract: A circuit (30, 40) and method for detecting faults of a write head (18) of a hard-disk drive system (70). A first resistor R1 and a second resistor R2 are coupled to coil L of write head (18). A transistor Q1 is coupled to a common node of resistor R1 and R2. Current I0 is applied to the coil L, and voltages Vab and Vac across the nodes at either end of resistors R1 and R1 are analyzed in order to detect faults on write head coil L. The detection is performed during a quiet mode of the hard-disk drive system (70), so the fault detection is frequency-independent. Open faults are distinguishable from short-to-ground faults by the write fault detection circuit (30, 40).
Patent TW-492128-B (TW)
Title: Method of detecting pattern defects of a conductive layer in a test key area
Inventor: HUANG CHAO-HUI
IPC: H01L21/66
Filed: 2001-07-20
Granted: 2002-06-21
Abstract: A method of detecting pattern bridge defects between two conductive layers in a test key area on a semiconductor wafer, further comprising a plurality of active areas, begins with forming a first conductive layer in the test key area. A dielectric layer is then formed in the test key area to cover the first conductive layer with a plug hole formed in the dielectric layer to a surface of the first conductive layer. A conductive plug is formed in the plug hole thereafter. A second conductive layer and a third conductive layer, a distance away from the second conductive layer, are formed atop the conductive plug in the test key area, and on other portions of the dielectric layer in the test key area, respectively. Simultaneously a fourth conductive layer and a fifth conductive layer, separated by a distance equal to the distance that separates the second conductive layer and the third conductive layer, are formed in each of the active layers. An E-beam is employed to detect whether pattern bridge defects exist between the second conductive layer and the third conductive layer at the end of the method.
Patent TW-507499-B (TW)
Title: Electroplating multi-trace circuit board substrates using single tie bar
Inventor: VIVARES VALERIE
IPC: H05K3/02
Filed: 2001-08-03
Granted: 2002-10-21
Abstract: A method of electroplating circuit board substrate having a high density, multi-trace circuit pattern formed on at least one major surface of an insulative substrate, without requiring formation and at least partial removal of a large plurality of electrically conductive tie bars contacting each of the circuit traces for supplying electroplating potential/current, comprises providing the at least one major surface with a single tie bar having at least a pair of laterally extending arms in simultaneous electrical contact with an end of each trace. Portions of the tie bar extension arms are selectively removed after completion of electroplating, e.g., by laser drilling or plasma etching, to electrically separate each of the circuit traces from the tie bar. According to an embodiment of the invention, electroplating is simultaneously performed on a dual-sided substrate including electrically interconnected circuit patterns formed on opposite sides thereof. The invention enjoys particular utility in the fabrication of ball grid array (BGA) semiconductor device packages.