baber/WOPTO huggingface dataset:
Patent TW-393861-B (TW)
Title: Image input system with the offset voltage canceling function for a solid-state pickup device
Inventor: YAHAGI KOUICH
IPC: H04N5/335
Filed: 1997-11-18
Granted: 2000-06-11
Abstract: This invention is about a technique to alleviate the influence of noise of an output signal from a solid-state pickup device on the circuit after the correlation double sampling amplifier circuit, used in image input systems such as video cameras or digital still cameras with images inputted optically by a solid-state pickup device using photoelectric transformation, X-Y address of charge storage MOS transistor, or charge transmission of a charge coupled device.  This is an image input system with a solid-state pickup device and a pre-processing circuit (3) for subjecting the output signals of the solid-state pickup device to correlation double sampling amplification and outputting video signals. The preprocessing circuit comprises a correlation double sampling amplifier circuit (30) for outputting signal information corresponding to the differential voltage between the black level of the feed-through period of the solid-state pickup device and the signal level during a charge signal output period, and offset canceling means (38) for feeding an input terminal of the correlation double sampling amplifier circuit with an offset canceling voltage for canceling an offset voltage corresponding to the differential voltage in a state where the solid-state pickup device is optically shielded.  The correlation double sampling amplifier circuit offsets the offset voltage and the offset canceling voltage as signal components having mutually opposite polarities.  Therefore, no circuit after the correlation double sampling amplifier circuit is affected by the offset voltage.  High definition image input is possible even if the capacitive noise characteristic of the solid-state pickup device is poor.
Patent TW-362164-B (TW)
Title: Liquid crystal display device having intercepting walls for preventing light interference, parasitic electric field, and noise electric field and method for manufacturing the same
Inventor: LEE SEUNG-HEE
IPC: H01L29/786
Filed: 1997-11-19
Granted: 1999-06-21
Abstract: Disclosed is a liquid crystal display device comprising a first substrate; a plurality of data lines each separated by a predetermined distance formed in a stripe form on top of the first substrate; an alignment film formed on top of the resulting structure where the data lines are formed; and a light interference intercepting wall overlapping with the data line along the direction of the data line on top of the alignment film. The intercepting wall prevents parasitic electric field and noise electric field.
Patent TW-354415-B (TW)
Title: Wafer transfer system of semiconductor fabricating equipment and a method for transferring wafers using the system
Inventor: SHIN KWANG-HEE
IPC: H01L21/68
Filed: 1997-12-27
Granted: 1999-03-11
Abstract: Wafer transfer system of semiconductor fabricating equipment and a method for transferring wafers using the system, comprising: system body; a first groove seat supporter, installed in a preset position of the system body the a first groove seat installed at the first groove seat for receiving a plurality of wafers; sequence code checking device installed at the first lateral surface of the first groove seat and can be moved vertically; a second groove seat supporter installed at the system body, and retains with a predetermined distance with the sequence code checking device, the second groove seat supporter is moved vertically; second groove seat installed at the second groove seat supporter, for receiving a plurality of wafer; wafer transferring robotic arm for sending the plurality of wafer from the first groove seat to the second groove seat, the wafer transferring robotic arm is installed at the second lateral surface of the first groove seat in the system body, the second lateral surface of the first groove seat faces to the first lateral surface of the first groove seat, and the robotic arm is moved vertically.
Patent TW-352418-B (TW)
Title: Process and masking composition by combing phase displacement and conventional mask on the same base
Inventor: TZ SAN-DE
IPC: G03B27/00
Filed: 1998-01-23
Granted: 1999-02-11
Abstract: A process for combining the phase shift masking and the conventional masking on the same base plate to form the contact window patterns with various density, includes: peripheral electrical contact window region; element contact window region; element contact window extension region, surrounding and keeping a fixed distance around the element contact window region; the peripheral electrical contact window region and the element contact window region on the base plate are not masked are the lucid regions; within the element contact window region with phase shifting mask is the translucent region; other regions masked with phase shifting mask and the conventional mask are non transparent.
Patent TW-411617-B (TW)
Title: Forming method for the roughened conductive film and the semiconductor apparatus
Inventor: OKAMOTO YOSHIHIKO
IPC: H01L21/8242
Filed: 1998-02-11
Granted: 2000-11-11
Abstract: The subject of this invention is to form the same rough surface on the conductive film surface of the semiconductor wafer, in which the roughness degree of the rough surface is completely assured. The amorphous silicon conductive film on the semiconductor wafer is treated with hydrofluoric acid in order to remove the nature oxide film on the amorphous silicon conductive film. The ultra thin oxide film is then formed on the semiconductor wafer. The film for nucleation is formed by using silane gas and followed by the annealing process to generate the roughened surface of the conductive film. The thickness of the ultra thin oxide film is 0.5<ANGSTROM> to 20<ANGSTROM>. In addition, the formation of the ultra thin oxide film is through the aqueous solution of hydrogen peroxide or the cleaning process of an oxidant and so on.
Patent TW-408305-B (TW)
Title: Disc-shaped information carrier provided with two portions having different read-out speeds
Inventor: B ALPHONS ANTONIUS MARIA L
IPC: G11B19/28
Filed: 1998-03-21
Granted: 2000-10-11
Abstract: A disc-shaped information carrier (1) with a substrate (3) and an information layer (5) which comprises optically readable elementary marks having a substantially uniform density. The information layer (5) comprises a first portion (11) suitable for being read out at a first read-out speed and a second portion (13) suitable for being read out at a second read-out speed higher than the first read-out speed. According to the invention, the second portion (13) of the information layer (5) is at a greater distance to a center (7) of the disc-shaped information carrier (1) than is the first portion (11) of the information layer (5). A range of rotational speeds which an optical read-out unit must have for a full and correct read-out of the information carrier (1) is reduced in this manner. In a special embodiment, the first portion (11) of the information layer (5) comprises a first version of an audio recording provided on the information layer (5) by the DSD transformation method, whereas the second portion (13) of the information layer (5) comprises a second version of this same audio recording provided on the information layer (5) by the PCM transformation method.
Patent TW-358081-B (TW)
Title: Coiling device for coilless plastic bag rolls or garbage bag rolls
Inventor: HUANG ZONG-JING
IPC: B65H81/00
Filed: 1998-04-07
Granted: 1999-05-11
Abstract: A sort of coiling device for coilless plastic bag rolls or garbage bag rolls, with coil rollers disposed having coils in equal arrangement and with ventilation openings, for passing of the plastic bags or garbage bags by the first roller set, the second roller set and the conveyor as a conveyor set for coiling before being pushed off by the push board for coilless plastic bags roll or garbage bag roll.
Patent TW-376544-B (TW)
Title: Wafer strip method
Inventor: AN JOONG-IL
IPC: H01L21/306
Filed: 1998-04-14
Granted: 1999-12-11
Abstract: A wafer strip method for effectively stripping a film formed on a wafer using a chemical vapor deposition (CVD) apparatus. The method includes the steps of inserting a boat holding the wafer into a tube of the CVD apparatus, and injecting a strip gas into the tube, to thereby strip the film formed on the wafer.
Patent TW-401270-B (TW)
Title: A method for rearing fish or hydroponically cultivating plants by using bottom soils or filtering media, and a method for preparing such bottom soils or filtering media
Inventor: HIROSE MITSURU
IPC: C05D3/02
Filed: 1998-05-14
Granted: 2000-08-11
Abstract: It has been known that water having a pH value of 5.5 to 7.5 is suited for the rearing of fresh-water fish and hydroponic cultivation of plants. Bottom soils or filtering media prepared by mixing carbonates of alkali metals or alkali-earth metals with volcano-ash-base soils and sintering the mixture into granules. When used in water tanks or reservoirs for fish rearing or hydroponic cultivation, the bottom soils or filtering media thus prepared provide favorable environments for such rearing and cultivation.
Patent TW-437102-B (TW)
Title: Optical module
Inventor: HASHIZUME HIDEKI
IPC: H01L31/0203
Filed: 1998-06-19
Granted: 2001-05-28
Abstract: An optical module includes a resin housing having an optical axis, a semiconductor device held in the resin housing in alignment with the optical axis, and a lens held in the resin housing in alignment with the optical axis. The resin housing includes a lens holder disposed in facing relation to the semiconductor device. The lens holder has a lens grip member disposed around the optical axis and projecting toward the semiconductor device. The lens grip member has a distal end projecting radially inwardly. The lens holder also has a lens seat at a proximal end of the lens grip member. The lens grip member and the lens seat are integrally molded with the resin housing. The lens is held by the lens seat and gripped by the lens grip member after the lens is forced past the lens grip member toward the lens seat. The lens grip member comprises three lens grip fingers circumferentially spaced at equal angular intervals.
Patent TW-393732-B (TW)
Title: Manufacturing method of dual damascene
Inventor: SHIU JEN-TSUNG
IPC: H01L21/768
Filed: 1998-06-26
Granted: 2000-06-11
Abstract: A manufacturing method of dual damascene provides a substrate structure in steps. This substrate  structure has been formed the first circuit and exposes its surface. An insulated layer is formed on the substrate structure. A via is formed at the insulated layer and exposes the first circuit. A dielectric layer on the substrate structure is formed to fill the via. A trench in the dielectric layer is formed. The dielectric layer removes the dielectric window to expose the first circuit. Then, a second circuit is formed in the trench and on the via. The second circuit is electrically coupled to the first circuit.
Patent TW-411697-B (TW)
Title: Image process method, image process apparatus and data recording medium
Inventor: TAKAHASHI TOSHIYA
IPC: H04N19/503
Filed: 1998-07-24
Granted: 2000-11-11
Abstract: An image process method is disclosed in which the variable length coding of the DCT coefficient can be performed with high efficiency when coding the interlace image. The construction of the present invention comprises: the blocker 102 for blocking the interlace image signal at each frame or field as the DCT process unit, and outputting the blocked image and DCT type information denoting the DCT process unit; and a plurality of scanners 109s1~109sn with different rearranging sequence for setting the predetermined process sequence to the quantized values produced by performing the DCT process and the quantize process on the blocked image signal, through rearranging sequence of the quantized values; and selecting the scanner for rearranging the quantized value according to the DCT type information.
Patent TW-445727-B (TW)
Title: Magnetic recording encoder system for a (1, 7) channel having a 2/3 coding rate
Inventor: NOXON JAMES E
IPC: G11B20/14
Filed: 1998-11-06
Granted: 2001-07-11
Abstract: An improvement in a system for encoding a data field on a disk with write gate data. The system has an encoder and a data receiving controller for directing write gate data in the form of 0 and 1 bits to the encoder. The encoder, in response to the write gate data, produces a primary code in the form of 0 and 1 bits and directing the primary code to the disk. The primary code has certain predetermined criteria with the encoder producing a secondary coding rate as an exception when the write gate data does not result in the predetermined criteria. The improvement comprises a mechanism for ensuring that the last predetermined number of bits in the data field are free from the exception.
Patent TW-440555-B (TW)
Title: Low-fire, low-dielectric-constant and low-loss ceramic formulations
Inventor: JIAN JAU-HE
IPC: C04B35/01
Filed: 1998-12-15
Granted: 2001-06-16
Abstract: A ceramic composition for forming a multilayer ceramic substrate which can be densified up to 95% at 800 to 1000 DEG C for 15 to 60 min. The ceramic composition comprises a mixture of finely divided particles of 30 to 90 vol% Ca-Ba-Al-Zn silicate glass and 10 to 70 vol% oxide. The multilayer ceramic substrate composition can be used with organic solvents, polymeric binder and plasticizer to produce an unfired green tape which is cofirable with high electrical conductivity metallurgies such as gold, silver, silver-palladium and copper.
Patent TW-409375-B (TW)
Title: Method of producing semiconductor device and configuration thereof, and lead frame used in said method
Inventor: OHGIYAMA KENJI
IPC: H01L21/56
Filed: 1999-02-04
Granted: 2000-10-21
Abstract: This invention provides a kind of manufacture method of the resin package semiconductor apparatus which could use the same lead frame to apply the semiconductor device without depending upon the loaded semiconductor device specification. It has excellent heat dissipation and high frequency characteristics, and it could be minimized and light weighted. This invention is to settle the lead frame having a plurality of approximately paralleled leads on the same plane, loading a plurality of semiconductor devices; after applying the resin package, divide it for each semiconductor apparatus.
Patent TW-415889-B (TW)
Title: Tape printing apparatus
Inventor: KOJO TAKASHI
IPC: B41J11/70
Filed: 1999-02-05
Granted: 2000-12-21
Abstract: The shape of labeling abject and the value peculiar to say shape e.g. the value of diameter in ease of a cylinder are inputted. The length of label rolled back on the periphery of the labeling object is computed based on the computation formulate of the value of inputted diameter and the length of the periphery of the inputted shape. The same length of tape is paid out from the tape cassette, and each letter of the letter string, such as the names inputted otherwise is printed on the tape evenly in accordance with the required length. Thus, it is possible to automatically set the length of the label and print. In addition to the above a lap allowance can be added as required.
Patent TW-556230-B (TW)
Title: Method for operating atomic furnace
Inventor: NARITA TAKEMI
IPC: G21C1/00
Filed: 1999-04-06
Granted: 2003-10-01
Abstract: The present invention provides a method for operating an atomic furnace that can reduce the number of fuels being filled and replaced after the second cycle. To achieve the objective, in an atomic furnace where the core thereof stores a plurality of replacement fuel collectives with an infinite doubling rate, a control rod is inserted into and operating in a control unit formed of four replacement fuel collectives with a higher infinite double rate in said plurality of replacement fuel collectives in a period longer than half of an operation cycle.
Patent TW-405250-B (TW)
Title: Microstructure including a circuit integrated in a substrate on one surface of which is arranged a flat coil
Inventor: PASSERAUB PHILIPPE
IPC: H01L27/06
Filed: 1999-06-11
Granted: 2000-09-11
Abstract: The microstructure includes an electronic circuit formed by a plurality of transistors (6) and a flat coil formed by a conductive wire or a conductive path (14). The coil (10) is arranged on an upper face (8) of the semiconductor substrate (4). The coil (10) generates a magnetic field (B) in this substrate (4) in the vicinity of the transistors (6) which are situated in superposition with said coil (10). The source (20) and the collector (22) of the sensitive transistors (6) are aligned along a direction perpendicular to the wire or path (14) in the portion of the coil situated in proximity to each of said transistors (6). Thus, the electric current (1) flowing in the transistor (6) is substantially parallel to the magnetic field (B).
Patent TW-434370-B (TW)
Title: A motor driven blower
Inventor: TARUTANI TAKAO
IPC: F04D29/42
Filed: 1999-07-16
Granted: 2001-05-16
Abstract: This invention provides an electrodynamic fan able to improve blowing efficiency. The outer end diameter D4 of a volute rib 5 of a diffuser 2 is larger than the outer edge diameter D5 of a return duct rib 6. The shape of a volute duct 7 formed enclosed by two volute ribs 5 adjacent to the diffuser 2 and a lower wall portion 4 is such that the outer peripheral end of the lower wall portion 4 of the volute duct approximately matches the curved outer peripheral side of the return duct rib 6. Further, an outer peripheral side tip portion of the volute rib 5 protrudes from an outer peripheral end of the lower wall portion 4, and a circular first space 11 is formed enclosed by the outer peripheral side tip portion of the volute rib 5, the outer peripheral side of the return duct rib 6, and a side wall of a volute case 3.
Patent TW-469260-B (TW)
Title: Ammonia distillation process
Inventor: BOCQUENET GERALD
IPC: C07D201/16
Filed: 1999-07-29
Granted: 2001-12-21
Abstract: The present invention relates to an improved process for distilling ammonia from a mixture, more particularly from a mixture resulting from the reaction between an aminonitrile and water (which reaction is also called cyclizing hydrolysis). More specifically, the invention consists of a process for distilling the ammonia contained in an aqueous caprolactam solution, characterized in that the distillation is carried out using a column with a bottom temperature less than or equal to 160 DEG C and at an absolute pressure less than or equal to 5 bar, the ammonia distilled at the top of the column being compressed to a pressure greater than or equal to 10 bar and then condensed at a temperature of 25 DEG C to 60 DEG C.
Patent TW-415868-B (TW)
Title: Method for stamping, bending, and retaining a dustproof lid
Inventor: WANG CHING-HUA
IPC: B21D5/00
Filed: 1999-07-28
Granted: 2000-12-21
Abstract: This invention is related to a method for stamping, bending, and retaining a dustproof lid, comprising the steps of: (a) trimming an integral, elongated, metal sheet to include a top portion, two opposing lateral portions extending outwards from two opposing, short ends, a rear portion provided at a long end, retaining blocks on each of the two opposing lateral portions at locations close to the rear portion and projecting towards the rear portion, and elongated slots formed along each of the short sides of the rear portion at the opposing ends of the long side next tot eh end edges; (b) bending the two opposing lateral portions of the metal sheet upwards; and (c) bending the rear portion of the metal sheet upwards such that the retaining blocks at the two opposing lateral portions are inserted into a corresponding trapezoidal, elongated slot of the bent, rear portion such that the rear portion is properly bent and urged towards the two opposing lateral portions.
Patent TW-590885-B (TW)
Title: Surface-coated steel sheet with good heat resistance and releasability
Inventor: NAKAMOTO TADASHIGE
IPC: B29C43/32
Filed: 1999-08-11
Granted: 2004-06-11
Abstract: A surface-coated steel sheet composed of a plated or unplated steel sheet and a resin coating film formed thereon, characterized in that said resin coating film has a contact angle not smaller than 15 DEG with gear oil (having a viscosity grade of ISO VG460) placed thereon which is measured when the steel sheet has a surface temperature of 180 DEG C. This surface-coated steel sheet is reusable and is superior in all of the characteristic properties such as heat resistance, releasability, surface smoothness, and thermal properties (such as thermal conductivity and coefficient of linear expansion).
Patent TW-426563-B (TW)
Title: Cutting tool assembly
Inventor: HECHT GIL
IPC: B23B27/06
Filed: 1999-08-18
Granted: 2001-03-21
Abstract: A cutting tool assembly (10) having a cutting insert (14) with a generally cylindrical portion (44) and an axially extending radial projection (46). The cutting insert (14) is located in an insert retaining portion (18) with the axially extending radial projection (46) protruding from an axially extending aperture. The cutting insert (14) is clamped in position by means of a resilient radial force exerted by a clamping jaw (24) on the generally cylindrical portion (44) of the cutting insert (14).
Patent TW-432761-B (TW)
Title: Device and method for testing the insertion and pulling up of an electrical connector
Inventor: LI YUNG-TANG
IPC: H01R43/00
Filed: 1999-09-07
Granted: 2001-05-01
Abstract: The present relates to a device and method for testing the insertion and pulling up of an electrical connector. The device comprises a host having a transmission mechanism, a movable platen and at least one tool, wherein the movable platen has at least one electrical connector (JACK) connected to a central processing unit (CPU) of an electronic device via conductive wires. Therefore, when a testing machine is placed in the tool and the initialization values for test are set, the central processing unit starts the transmission mechanism to horizontally move the movable platen forward and backward, whereby the electrical connector is repeatedly inserted and pulled up on the testing machine. Furthermore, the testing signal is transferred to the central processing unit via the electrical connector, whereby the central processing unit is able to determine whether the electrical connector is good or not based on the obtained signal and display the testing result on a display screen.
Patent TW-432423-B (TW)
Title: Video shield for monitor
Inventor: HAN SANG-HYUN
IPC: H01J29/86
Filed: 1999-09-23
Granted: 2001-05-01
Abstract: A video shield for a monitor is disclosed, which includes a video shield engaged at a rear end portion of the electron gun and having a predetermined shaped through hole through which the electron gun passes and having a plurality of snap holes formed around the through hole, a holder being separable from the video shield wherein a circle hole is formed at a portion corresponding to the through hole, a plurality of elastic members are formed on an inner surface of the circle hole at a certain distance from each other and are protruded in the front direction and pass through the through hole and surrounds an outer surface of the electron gun, and a plurality of snap holes, a first means for fixing the video shield at the electron gun by pressing the outer surfaces of the elastic members at an outer surface of the electron gun by generating a certain friction force between an outer surface of the electron gun and the inner surfaces of the elastic members in the case that the video shield is detachable in the interiors of the elastic members, for implementing a simpler assembling process and decreasing an assembling time based on a snap method.