baber/WOPTO huggingface dataset:
Patent TW-372262-B (TW)
Title: Cam rotor engine of tooth-embedded type
Inventor: PAN WEN-YUAN
IPC: F02B53/00
Filed: 1997-05-13
Granted: 1999-10-21
Abstract: The invention provides the cam rotor engine of tooth-embedded type which is a pure rotor engine. The tooth-embedded type cam rotor combining the flexible and puzzle sealing can solve previous sealing problem. The annularly longest stroke of cylinder and the maximum invariable arm of torque solve the power conversion problem. The uneven thickness of cylinder assembly and the adjustable compression ratio, combustion chamber can be adjusted to zero, no residual exhaust, smooth combustion, self-supercharge, etc., all those above solve the mixed combustion problems. The invention can be applied for designing carburetor for different kinds of fuels or supercharged multiple cylinder assembly of cam rotor engine with superior performance and wide application.
Patent TW-348360-B (TW)
Title: Display device
Inventor: SUNG DAE DO
IPC: G06F1/16
Filed: 1997-06-30
Granted: 1998-12-21
Abstract: A display device comprising a front cabinet for holding a primary PCB (printed circuit board) and a CRT (cathode ray tube), an even image printed circuit board installed at a predetermined position of the primary PCB support, and a back cabinet assembled into a single body with the front cabinet, and further comprising: a cable passage opening formed on the back cabinet and at a position corresponding to the joint part of the image PCB cable; a signal cover plate connected to the image PCB for covering the cable passage opening; and a back cover plate connected to the back cabinet through a latch mechanism thereby housing the cable joint part from the outside.
Patent TW-375790-B (TW)
Title: Process for fabricating crown capacitor for DRAM
Inventor: LEE CHAL
IPC: H01L21/70
Filed: 1997-09-20
Granted: 1999-12-01
Abstract: A process for fabricating crown capacitor for RDAM includes the steps of: providing a substrate with a transistor thereon; forming on said substrate in order, a first insulting layer and a second insulating layer to cover said transistor, in which an opening is formed on second insulating layer to expose the first insulating layer; forming source/drain region on first insulating layer having contact window to expose the substrate; subsequently forming a spacer on the side wall of second insulating layer, and then forming a second conductive layer to cover the first conductive layer and spacer; etching the second conductive layer to form conductor columns at the periphery of spacer; removing spacer and second insulating layer to form lower electrode. This invention is characterized in lower electrode of capacitance having greater surface area, thus obtaining capacitor with greater capacitance.
Patent TW-376331-B (TW)
Title: Method and vertical roll mill for drying and grinding moist feed material
Inventor: DOUMET JOSEPH E
IPC: B02C21/00
Filed: 1997-11-14
Granted: 1999-12-11
Abstract: The invention relates to the drying and grinding of moist feed material in a vertical roll mill, in which the moist feed material is delivered to a grinding table by way of a fresh material inlet, comminuted material is conveyed into a separator by a rising hot gas stream and is dried thereby and from it tailings are separated off and returned to the grinding table. In order to be able to ensure a reliably operating delivery of fresh material to the grinding table substantially without incrustation a predrying of the moist feed material is carried out in the fresh material delivery arrangement in the region before the grinding table by on the one hand introducing hot gas into the fresh material delivery arrangement and on the other hand admixing tailings coming from the air separator with the fresh feed material. Method of drying and grinding moist feed material, particularly moist cement raw material, in a vertical roll mill which contains in a common mill housing (2) a lower mill part (3) with a rotatable grinding table (7) and grinding rolls (8) as well as an air separator (4) provided above the mill part, wherein (a) the moist feed material (13) is delivered by way of a fresh material inlet (12) to the grinding table (7) where it is comminuted, (b) at least a proportion of the comminuted material is conveyed into the air separator (4) by a rising stream of hot gas and is dried thereby, drawn off from the fine material with the gas stream and oversize material is returned as tailings to the grinding table, characterized in that c predrying of the moist feed material is carried out in the region of the fresh material inlet (12), whereby (c1) hot gas is introduced at least in a controllable quantity into the fresh material inlet and (c2) the tailings coming from the air separator (4) are initially admixed with the fresh feed material (13) in the fresh material inlet (12), whereupon this predried mixture of fresh feed material and tailings from the separator is delivered to the grinding table (7).
Patent TW-363219-B (TW)
Title: Anodizing apparatus and apparatus and method associated with the same
Inventor: YAMAGATA KENJI
IPC: H01L21/316
Filed: 1997-11-20
Granted: 1999-07-01
Abstract: A holder made from an HF-resistant material includes annular suction pads. The suction pad is used to hold a small silicon substrate by suction, and the suction pad is used to hold a large silicon substrate by suction. This makes silicon substrates with various sizes processable. A silicon substrate is held by suction by reducing a pressure in a space in a groove of the suction pad by a pump. An opening is formed in the holder so that the both surfaces of the silicon substrate are brought into contact with an HF solution. The silicon substrate is anodized by applying a DC voltage by using a platinum electrode as a negative electrode and a platinum electrode as a positive electrode, and thereby a substrate having a porous layer is produced.
Patent TW-374938-B (TW)
Title: Accelerator-decelerator electrostatic lens for variably focusing and mass resolving an ion beam in an ion implanter
Inventor: BENVENISTE VICTOR M
IPC: H01J37/317
Filed: 1998-04-10
Granted: 1999-11-21
Abstract: An electrostatic triode lens (36) is provided for use in an ion implantation system (10). The lens includes a terminal electrode (37) and an adjustable lens subassembly (40) comprising a suppression electrode (38) and a resolving electrode (39), each having matched curved surfaces (108, 110). The lens subassembly is positioned near the terminal electrode where the beam has a minimal waist in a first (dispersive) plane. Such positioning minimizes the required gaps between electrodes, and thus, helps minimize beam blow-up and the electron depletion region in the deceleration mode of operation. The suppression and resolving electrodes each have first and second portions (38A and 38B, 39A and 39B) separated by a gap (d38, d39). A movement mechanism (60, 62) simultaneously moves the first portions of the suppression and resolving electrodes (38A, 39A) toward and away from the second portions of the suppression and resolving electrodes (38B, 39B), respectively, to adjust the gaps (d38, d39) therebetween. The adjustable lens subassembly (40) conditions the beam output by the terminal electrode (37) by (i) variably focusing the beam in mutually orthogonal (dispersive and non-dispersive) planes in a deceleration mode of operation (where mass resolution is less critical), while (ii) permitting variable mass resolution in the dispersive plane in an acceleration mode of operation (where focusing is less critical). Generally, the gap (d39) between the resolving electrode pair (39) is adjusted to permit adjustable mass resolution in the dispersive plane in the acceleration mode of operation. In the deceleration mode of operation, adjustment of the gap (d39) provides adjustable dispersive plane focusing, while the voltage on suppression electrode (38) is adjusted to permit adjustable non-dispersive plane beam focusing.
Patent TW-387829-B (TW)
Title: Electric discharge surface treating method and apparatus
Inventor: SAITO NAGAO
IPC: C23C8/02
Filed: 1998-06-04
Granted: 2000-04-21
Abstract: The objectives of the present invention are to form a good coating layer regardless of the ingredient of material to be treated, such as a steel product or a ultra cemented carbide. In the present invention, voltage is applied between a 104 and a metal, a material to be treated, including an end mill 101. Discharge is evolved between the electrode and the metal to form a coating layer on the surface of the material, the material to be treated, including the end mill 101. In the above discharge surface treatment method, the coating layer is formed on the surface of the material to be treated, including the end mill 101. Nitriding is then applied to the coating layer in a nitriding tank 109. Thus, a good hard layer is formed on the surface of the material to be treated, including the end mill 101 regardless of the raw material of the material to be treated, a steel product or a cemented carbide.
Patent TW-384267-B (TW)
Title: Tablet packing apparatus
Inventor: YUYAMA SHOJI
IPC: B65G47/14
Filed: 1998-06-11
Granted: 2000-03-11
Abstract: A tablet packing apparatus of the present invention have a tablet feeding section 2 for feeding tablets, tablet vessel feeding sections 3 for feeding tablet vessels 11, and a tablet packing section 4 for packing tablets fed from the tablet feeding sections 2, into a tablet vessel 11 fed from the tblet vessel feeding section 3. The tablet feeding section comprises a plurality of feeder vessels 36 for storing different types of tablets and a tablet conveyor 27 for conveying the tablets discharged from the feeder vessels 36, to the tablet packing section 4. In the apparatus, the following restoring process is executed. After the apparatus is stopped due to abnormality, the tablets remaining in the guide paths 31 and the tablets conveyor means 27 are conveyed to the tablet packing section 4 by the tablets conveyor means 27 to recover them into the tablet vessel 11 and then the tablet vessel 11 is transferred to the container chamber 6 of the storage shelves 1.
Patent TW-368540-B (TW)
Title: Building and method of manufacturing a building
Inventor: LUETZE GUENTER W
IPC: E04H1/06
Filed: 1998-10-23
Granted: 1999-09-01
Abstract: The invention relates to a building with vertical outer walls and at least one storey division, wherein the storey division exceeds the clear width of a pair of facing outer wall. The invention further relates to a method of manufacturing a building by constructing the outer walls to a self-supporting the circumferential closed structural unit, wherein at least one pair of facing outer walls provides at least one horizontal recess. The invention provides a building that can be manufactured rapidly and easily in that at least the pair of outer walls is provided with a wall large and horizontally extending recess in which the storey division is disposed, and that the length exceeding said clear width of the storey division is shorter than the depth of at least one of the recesses, such that the storey division can be introduced under an angle between the pair of facing outer walls into said at least one recess and pivoted around the introduced edge into a horizontal position such that the edge opposing the pivoting edge can be disposed on the facing recess by axial displacement. The invention provides a method for manufacturing a building can be manufactured rapidly and easily by arranging a storey division in the at least one recess by oblique-angled introduction of the storey division within the closed circumferential structural unit.
Patent TW-473712-B (TW)
Title: Rewritable double layer optical information medium
Inventor: WIERENGA HARM ALBERT
IPC: G11B7/2433
Filed: 1998-10-26
Granted: 2002-01-21
Abstract: A description is given of a rewritable single-sided double layer optical information medium having a first recording stack (2) with a phase change recording layer (4) sandwiched between two dielectric layers (3, 5). The recording stack (2) is sufficiently transmissive to ensure proper reading/writing of the second recording stack (9). For this purpose, the recording stack (2) comprises a thin metal layer (6) and a further dielectric layer (7). The laser beam (14,15) can be focused on the first recording stack (2) or on the second recording stack (9), thus doubling the storage capacity of the recording medium.
Patent TW-411449-B (TW)
Title: Disk drive carriage assembly
Inventor: PARSONS JAMES H
IPC: G11B21/02
Filed: 1998-11-06
Granted: 2000-11-11
Abstract: A carriage assembly for a computer disk drive is provided. The carriage assembly comprises a movable carriage for supporting read/write heads for movement relative to one or more magnetic disks, the movable carriage having one or more slots. A guiding structure supports the movable carriage for guiding the movement of the movable carriage, the guiding structure having one or more slots. A plurality of spherical balls is provided with each spherical ball located between a slot of the movable carriage and a slot of the guiding structure.
Patent TW-495466-B (TW)
Title: Chassis frame for motorcycles or the like
Inventor: SANO YOSHITAKA
IPC: B62K11/10
Filed: 1998-12-01
Granted: 2002-07-21
Abstract: A chassis frame 2 of a scooter-typed motorcycle 1 is formed with a front frame 3, an intermediate frame 4 and a rear frame 5 each of which is made of fibre reinforced synthetic resin. The front frame 3 and the rear frame 5 are commonly used for all of motorcycle models, while plural types of the intermediate frame 4 are provided and used for each of the motorcycle models. Sizes, shapes or others of the motorcycle 1 can be changed easily and inexpensively by changing the intermediate frame 4.
Patent TW-448081-B (TW)
Title: Liquid-chilled gravity die
Inventor: HOERNSCHEMEYER WOLFGANG
IPC: B22D11/04
Filed: 1999-01-27
Granted: 2001-08-01
Abstract: A liquid-chilled gravity die for string-casting of thin steel slabs has a shaped gravity-die-body consisting of a material having high heat conductivity, for example, copper or copper or copper alloy. Preferably, the gravity-die-body consists of, opposite presenting at any time, two broad-side walls and the string-width-restricting narrow-side walls, wherein the broad-side walls form a funnel-shaped pouring area. To avoid forming crevice in the high heat and mechanical demanding areas of the copper plate, a chill zone having higher surface-extracting heat stream is especially arranged in bath level area.
Patent TW-437045-B (TW)
Title: Redundancy circuit design method using self-aligned processing
Inventor: LIAU JUNG-JR
IPC: H01L23/58
Filed: 1999-01-28
Granted: 2001-05-28
Abstract: A redundancy circuit design method that when the memory cell can not access data, the function of data access for the memory cell can be replaced by corresponding redundancy circuit. The redundancy circuit design method includes the following steps: firstly, forming the first photoresist pattern on the memory cell transistor gate structure in the first area and on the fuses in the second area; the transistor gate structure comprises the gate conductive layer and the gate hard mask; the fuses comprise the fuse conductive layer and the fuse hard mask that the fuses are electrically coupled with the power source of the transistor; then, using the same microlithography and etching steps to etch the fuse hard mask and the transistor hard mask for exposing part of the fuse conductive layer and part of the gate conductive layer; finally, removing the first photoresist pattern.
Patent TW-512298-B (TW)
Title: Driving method and driving circuit of liquid crystal display unit
Inventor: FUJIYOSHI TATSUMI
IPC: G02F1/133
Filed: 1999-04-12
Granted: 2002-12-01
Abstract: The present invention provides a driving method of liquid crystal display (LCD) unit to avoid any creep while applying reverse driving on a double-scanning liquid crystal display unit having color filters arranged in a longitudinal strip shape. Polarity inversion is carried out at every point of multiple of two (2, 4, 6, ...) along the data line direction. Also, the liquid crystal driving voltage controlled by the same data line along the gate line direction for carrying out polarity inversion at every two points is applied on each pixel electrode.
Patent TW-514946-B (TW)
Title: Chip protector surface-mounted fuse device
Inventor: KRUEGER DAVID J
IPC: H01H85/08
Filed: 1999-05-03
Granted: 2002-12-21
Abstract: A thin film, surface-mounted fuse which comprises two material subassemblies. The first subassembly comprises a fusible link, its supporting substrate and terminal pads. The second subassembly comprises a protective, photoimageable layer which overlies the fusible link so as to provide protection from impacts and oxidation. The photoimageable layer is a low profile coating.
Patent TW-466124-B (TW)
Title: Apparatus for regulating the flow rate of a fluid in a simulated moving bed separation unit, use of the apparatus, and process for regulating flow rate using the apparatus
Inventor: HOTIER GERARD
IPC: C07C7/12
Filed: 1999-05-26
Granted: 2001-12-01
Abstract: An apparatus for regulating the flow rate of at least one fluid or effluent circulating in a simulated moving bed comprises a plurality of beds disposed in a closed loop in at least one chromatographic column (1) and comprising at least one means for recirculating fluid and comprising at least two lines for injecting fluid at a controlled flow rate and at least two lines for withdrawing fluid, one of said withdrawal (extract or raffinate) lines being under flow rate control, the other (60) being under pressure control via at least one control valve (6), and is characterized in that said pressure controlled withdrawal line (60) comprises, in addition to the control valve, comprises at least one restriction means (201) enabling the pressure downstream of at least one of the beds to be reduced. Application to separating a xylene isomer.
Patent TW-457109-B (TW)
Title: Game system for playing with medals
Inventor: KUMABE TAKASHI
IPC: A63F9/00
Filed: 1999-06-02
Granted: 2001-10-01
Abstract: To properly manage the flow of a medal, which affects a paying-out rate, a medal game system is provided. The system supplies the medal through a field has an apparatus for controlling supply of the medal. The apparatus comprises a detecting device for detecting the flow of the medal passing the field and a adjusting device for physically adjusting the flow of the medal based on information given by the detecting device.
Patent TW-431037-B (TW)
Title: Method for making high-density electric connector effectively prevent crosstalk phenomenon
Inventor: DAI SHIN-GUO
IPC: H01R13/655
Filed: 1999-06-17
Granted: 2001-04-21
Abstract: This invention provides a kind of method for making high-density electric connector effectively prevent crosstalk phenomenon. In this invention, metal conductor is installed at the accepting channel side of terminal, which is disposed in high-density configuration, in the insulation body of high-density electric connector. This metal conductor is made to conduct with the grounded route of high-density electric connector. The nearest distance between any conduction terminal and the metal conductor by the side of conduction terminal always is smaller than the separation distance in between this terminal and the arbitrarily adjacent terminal. Based on this invention, the grounded metal conductor can attract in advance the electric field and the magnetic field generated by electronic signal at the periphery of terminal when high frequency electronic signal passes high-density arranged terminals so as to change the affected range of the electric field and the magnetic field, and avoid the effect of the electric field and the magnetic field on the positions of other terminals. Therefore, the signal coupling-rate in between each conduction terminal is lowered to the permitted range such that the crosstalk interference phenomenon generated in between each terminal is eliminated.
Patent TW-436784-B (TW)
Title: Anti-fuse programming circuit with cross-coupled feedback loop
Inventor: KIM YOUNG-HEE
IPC: G11C17/18
Filed: 1999-07-29
Granted: 2001-05-28
Abstract: An anti-fuse programming circuit comprising an operation switching part for precharging the anti-fuse programming circuit with a half voltage to operate it, an anti-fuse connected to the operation switching part, the anti-fuse being subjected to a dielectric breakdown when it is supplied with an overcurrent, a sense signal input part for inputting a sense signal to verify a programmed state of the anti-fuse, a breakdown voltage supply part for supplying a source voltage for outputting a signal indicative of the programmed state of the anti-fuse in response to the sense signal inputted by the sense signal input part, a feedback part for feeding back the high speed, a current blocking part for blocking a current path from the breakdown voltage supply part to the anti-fuse in response to a control signal from the feedback part, a current from the feedback part to the output part, and a latch part for strongly stabilizing the anti-fuse at the level of the half voltage in response to a control signal from the output part. Current consumption can significantly be reduced in programming the anti-fuse.
Patent TW-454147-B (TW)
Title: Recoverable software installation process and apparatus for a computer system
Inventor: BEELITZ ALAN E
IPC: G06F9/445
Filed: 1999-09-30
Granted: 2001-09-11
Abstract: A software installation process for use in the manufacture of a prescribed computer system includes the steps of providing at least one processor, at least one memory, and an interface for connecting the computer system to a network server. The at least one memory includes a master boot record, a utility partition and a primary partition. The utility partition includes manufacturing code particular to a manufacturing sequence in the manufacture of the computer system. The primary partition further includes file allocation tables and a root directory. Upon booting of the computer system, the manufacturing code is executed by the at least one processor, wherein the manufacturing sequence includes at least a downloading of software from the network server to the primary partition. The manufacturing code further includes instructions for clearing the file allocation tables and the root directory of the primary partition upon the occurrence of an interruption in the downloading of software from the network server and instructions for enabling the software download to be restarted without reformatting and repartitioning of the at least one memory.
Patent TW-546806-B (TW)
Title: Semiconductor package with common lead frame and heat sink
Inventor: HUANG JIAN-PING
IPC: H01L23/495
Filed: 1999-11-08
Granted: 2003-08-11
Abstract: The present invention provides a semiconductor package with common lead frame and heat sink, which includes a die, a lead frame, a heat sink, a conductive wire, and insulative material; wherein, the inner leads of the lead frame are extended toward the center of the lead frame suitable for different die sizes. The heat sinks are located on the inner lead of the lead frame, and the outer edge of the heat sink and the front end of the inner leads are overlapped and connected, and the size of the heat sink is not smaller than the die. The die is configured on the heat sink of the die pad, and are located at different sides of the heat sink along with the lead frame. The heat sink and the lead frame are connected using the heat-conductive connection material. The conductive wires are configured between the die and the inner lead for electrically connecting the die and the inner lead. The part or all of the die and the heat sink, the inner lead of the lead frame, and the conductive wires connecting the die and the inner lead are enclosed with the insulative material.