baber/WOPTO huggingface dataset:
Patent TW-482692-B (TW)
Title: Exchange column structured packing bed
Inventor: INGRAM LONNIE L
IPC: B01D53/18
Filed: 1998-09-18
Granted: 2002-04-11
Abstract: A structured packing bed (14) for positioning in a column (10) having a longitudinal axis (12). The bed (14) comprising a plurality of bricks (18, 44), each of bricks inclined a plurality of corrugated plates disposed in parallel relation. The plurality of plates (20) define at least one inclined end surface (32, 34, 46, 48) for engaging and overlapping the included end surface (32, 34, 46, 48) of a horizontally adjacent brick (18, 44). The end surface (32, 34, 46, 48) are disposed at an angle to the column (10) longitudinal axis (12).
Patent TW-434318-B (TW)
Title: Structure of metallurgical furnace and operating method using the same metallurgical furnace
Inventor: YAMANAKA MITSUHIRO
IPC: C21B11/00
Filed: 1998-10-20
Granted: 2001-05-16
Abstract: A metallurgical furnace which comprises a furnace body shell, a bottom wall comprising lining bricks provided on an inner side of the furnace body shell, and a side wall comprising water-cooled metal panels provided on the inner side of the furnace body shell, wherein metal partitions are provided among the water-cooled metal panels, a furnace body comprises upper and lower vessels, which can be separated from each other, and which are provided therebetween with a seal means, a hot metal as a seed molten metal is introduced from a pan to a tap hole via an introduction passage, and a residual molten metal is discharged from an enlarged bottom-blown nozzle port.
Patent TW-402733-B (TW)
Title: Manufacture of cathode-ray tube and manufacturing device therefor
Inventor: HASEGAWA TAKAHIRO
IPC: H01J9/20
Filed: 1998-11-07
Granted: 2000-08-21
Abstract: This invention relates to the manufacture of cathode-ray tube and manufacturing device therefor, and more particularly to a method and device for forming a high resistance film on the neck inner wall of a funnel for which an electron gun is sealed in. A coating device for applying and forming a high resistance film on the inner wall of the neck of a funnel to form a cathode-ray tube had a nozzle laid inside the neck. Also, the nozzle has an injection hole tilted down for injecting raw material fluid toward the neck inner wall. As a result of tilting the blow hole downward, the volume of the liquid flowing in a vertically upward direction after collision with the neck inner wall is reduced. Consequently, a high resistance film of homogeneous thickness can be formed. Because a high resistance film is formed on the neck inner wall of a funnel at stable film thickness, it is able to lessen a convergence drift due to the charge increase of neck potential.
Patent TW-416888-B (TW)
Title: Work piece burr removing device
Inventor: LIAU LU-RUNG
IPC: B24B31/00
Filed: 1998-11-23
Granted: 2001-01-01
Abstract: The invention relates a work piece burr removing device, which includes a base body having a material container accommodating many magnetic grinding media, a rotational assembly being fixed in the base body and having a rotational disk which can be driven by a power source, and at least one alternating magnetic field generator being fixed in the rotational disk and corresponding to the material container to use the changing of the magnetic field to induce each magnetic grinding medium to produce motion. By this way, a work piece to be processed is put inside the material container. Precision grinding and burr removing on the workpiece is achieved by collision and friction between the magnetic grinding media and the workpiece.
Patent TW-527402-B (TW)
Title: Water soluble azo compound and a process for preparing the same
Inventor: UENO RYUZO
IPC: C09B62/51
Filed: 1998-12-19
Granted: 2003-04-11
Abstract: Novel water-soluble azo compounds useful as raw materials for preparing dyes excellent in dyeing properties and fastness and prepared from an azo coupler consisting of 2-hydroxynaphthalene-3,6-dicarboxylic acid or an ester thereof or an amide derivative of the same and a diazonium compound having a group of the general formula: -B-(CH2)2-Q or -B'-(CH2)2-Q' (wherein B and B' are each an electron-attracting group; and Q and Q' are each a group capable of forming a vinyl group through alkali elimination, provided the groups Q and Q' are bonded at the beta-position of the ethyl group).
Patent TW-396587-B (TW)
Title: Method of manufacturing electric static discharge protection circuit of integrated circuit
Inventor: JANG YI-JAU
IPC: H01L23/60
Filed: 1998-12-29
Granted: 2000-07-01
Abstract: This is a manufacturing method of electric static discharge protection circuit of integrated circuit. The protection circuit and the internal circuit are manufactured at the same time. No additional mask is needed to implement the implantation process for electric static discharge and Zener breakdown; therefore, there will be no additional costs. The power consumption and thermal effect is reduced because the Zener diode's low conducting voltage that can effectively reduce the threshold voltage. Even the thinner gate oxide can avoid the damage caused by electric static discharge. The highly integrated circuit's thin gate oxide can be prevented from damage in order to achieve the protection function against electric static discharge.
Patent TW-408041-B (TW)
Title: Tin paste coating machine
Inventor: ISHIDA SHIGERU
IPC: H01L21/52
Filed: 1999-02-24
Granted: 2000-10-11
Abstract: A tin paste coating machine is invented for improving tin paste applying speed and suppressing vibration of the movable module so that a planned tin paste pattern can be proceeded well and the productivity can be raised. A solution is to use a dummy substrate (step 300) to carry out a simulated coating operation (step 600) per the practical required tin paste pattern. The distance between the nozzle and the substrate is measured (a step 700) by the simulated coating operation and the coating position where a great vibration exceeding the allowance is searched (step 700). In the case such a coating position exists, the coating speed is corrected only at this coating position to a new applying speed (step 1100), and at the same time, a similar simulated coating operation is carried out at the new applying speed. The coating speed is repeatedly corrected till the vibration occurring at the applying position is eliminated. In such a manner, at the coating position where vibration occurs, applying speed can be set corresponding to the magnitude of the generated vibration, but a coating speed at which no vibration occurs can be set.
Patent TW-448445-B (TW)
Title: Self-corrective memory system and method
Inventor: LIN SHI-TRON
IPC: G06F11/22
Filed: 1999-03-06
Granted: 2001-08-01
Abstract: A computer system is provided which performs a self-test of the memory cells of a memory device prior to loading of a computer program into the memory device, so as to determine the locations of defective memory cells. During loading of the computer program, each instruction step, data block and stack declaration is decoded, and the present invention creates and inserts a jump instruction into the original program code to bypass any defective memory cells without interrupting the intended operation of the instruction steps that are loaded into the memory. The loaded program code is then modified to correct any address-referencing that may be changed due to the insertion of the jump instructions. The present invention can even periodically perform a self-test procedure during the normal operation of the computer system so as to locate new defective memory cells and to modify the program code to bypass these newly-located defective memory cells.
Patent TW-413899-B (TW)
Title: Manufacturing process of unlanded via
Inventor: SHIU SHR-YING
IPC: H01L21/768
Filed: 1999-05-10
Granted: 2000-12-01
Abstract: A method for forming unlanded via is provided to solve the problems of high resistance and via profile deformation in an etching process. The method comprises: providing a defined conductor layer on a first dielectric layer; forming a first insulating layer on the first dielectric layer and the defined conductor layer; forming a second dielectric layer on the first insulating layer; etching back the second dielectric layer until exposing the defined conductor layer; and forming a second insulating layer on the second dielectric layer and the defined conductor layer. The following manufacturing process is used to deposit a second insulating layer on the second dielectric layer and conductor layer. A third dielectric layer is deposited on the second insulating layer and surface planarization is performed. Subsequently, a defined photo-resist layer is formed on the third dielectric layer. Then, an etching process is used to etch the third dielectric layer and the second insulating layer, thereby forming the unlanded via. Next, the photo-resist layer is removed. The present manufacturing process is able to provide the unlanded via having better profile.
Patent TW-463148-B (TW)
Title: Circuit and method for detecting fly height of a head
Inventor: HELSEL DAVID
IPC: G11B20/10
Filed: 1999-05-13
Granted: 2001-11-11
Abstract: The present invention includes a circuit and method for determining fly height based upon the PW50. A signal is used to provide a measure of PW50 by detecting the peak height and the area of the signal. The ratio of the peak height and area provides an indication of PW50 and correspondingly, the fly height.
Patent TW-468078-B (TW)
Title: Flat panel display device
Inventor: KAWACHI SHIN
IPC: G06F1/16
Filed: 1999-05-13
Granted: 2001-12-11
Abstract: A liquid crystal display panel 30 and a surface light source unit 50 are held between a base enclosure 64 of a housing 22 and a surface cover member 60. The display panel 30 is connected to rotative support members 26 which rotatably support the display panel 30. The surface light source unit 50 includes a tube-like light source 53, a reflector 54 and an inverter circuit 80 to drive the light source 53 which are disposed close to the support members 26 in the enclosure 64. The surface light source unit 50 further includes a light guide 52 which is gradually thinner in thickness from the side of the support member 26 to its opposite side. The enclosure 64 further includes a main plate 68 which is also gradually thinner in thickness from the side of the support member 26 to its opposite side.
Patent TW-523896-B (TW)
Title: Critical range method of using spin coating on glass to reduce double-layer embedding method
Inventor: LAI YUNG-JR
IPC: H01L23/495
Filed: 1999-06-14
Granted: 2003-03-11
Abstract: A kind of method for forming wiring structure inside the integrated circuit device is disclosed in the invention. In the conducted example, a substrate is first provided and an inter dielectric layer is formed on the substrate. An etch stop layer is then formed, in which the etch stop layer is etched and patterned. A dielectric layer is formed to cover the etch stop layer; and the photoresist (PR) mask is also formed and defined. An opening position of the dielectric layer is formed on the second insulation layer of the first insulation layer such that the etch stop layer is inside the opening. The PR mask is stripped and the first conductive metal layer is deposited. The PR mask is again formed and defined. The extra conductive metal is removed and is followed by depositing the second conductive metal layer. Finally, the integrated circuit surface is flattened.
Patent TW-428004-B (TW)
Title: Process for preparing rigid polyurethane foams and reaction systems
Inventor: LEENSLAG J W
IPC: C08G18/65
Filed: 1996-04-23
Granted: 2001-04-01
Abstract: Process for preparing a rigid polyurethane foam by reacting a polyisocyanate (1), an isocyanate-reactive compound (2) having an average equivalent weight of at most 374 and an average number of isocyanate-ractive hydrogen atoms of from 2 to 8, an isocyanate-reactive compound (3) having an average equivalent weight of more than 374 and an average number of isocyanate-reactive hydrogen atoms of from 2 to 6 and water, wherein the amount of compound (2), compound (3) and water (per 100 parts by weight of polyisocyanate, compound (2), compound (3) and water) ranges from 2-20 parts by weight, 5-35 parts by weight and 1-17 parts by weight respectively, with the proviso that compound (3) does not consist of polyoxyalkylene polyol having a functionality of 2-3.5, a hydrogxy value of 28-90 mg KOH/g and a polyoxyethylene unit content of not more than 5% by weight.
Patent TW-413642-B (TW)
Title: Football table with adjustable disposition
Inventor: TIEN FENG-YI
IPC: A63F7/06
Filed: 1999-08-09
Granted: 2000-12-01
Abstract: The present invention relates to a football table with adjustable disposition, particularly a football table where the positions of the football players can be easily adjusted according to the operator's intention so that the operator has an in-situ manipulation sense while playing the game. Notches are installed on different locations of the body of a football player. The openings of the notches face upwards for the insertion of the operation rod. A head part is screwed on a notch so that the football player is fastened on the operation rod thereby achieving an effect of flexible configuration.
Patent TW-448432-B (TW)
Title: Disc device
Inventor: LIU HSING-TSUNG
IPC: G11B17/04
Filed: 1999-08-26
Granted: 2001-08-01
Abstract: A disc device is disclosed, wherein a compact disc device part using compact disc as the medium and a floppy disc part using the floppy disc as the medium are installed simultaneously in the main body of the disc device.
Patent TW-454373-B (TW)
Title: Anti-loosing external rotor device for high torque external rotor motor
Inventor: SHIU JIUN-FU
IPC: H02K5/06
Filed: 1999-10-15
Granted: 2001-09-11
Abstract: An anti-loosing external rotor device for high torque external rotor motor which comprises: an external rotor cylinder (31) configured with a plurality of recessions (312) on the inner hole wall (311); a magnet, with its cylindrical inner hole (301) rotatably enclosing an inner stator and with its exterior surface (302) protruded with a plurality of bumps (303); making each bump (303) of the magnet (30) matching each recession (312) of the external rotor cylinder (31) to tightly connect the magnet (30) in the cylinder (31) preventing the loosing and separating of the magnet (30) from the external rotor cylinder (31) while the motor is rotating in high torque and high speed; and, an end cap (32) fixed with the external rotor cylinder (31) for axially connecting a motor shaft to output the motor power; or, directly outputting the motor power from the external rotor cylinder (31).
Patent TW-441203-B (TW)
Title: Wireless communication system, transmitter and receiver
Inventor: KUBO HIROSHI
IPC: H04B7/06
Filed: 1999-10-16
Granted: 2001-06-16
Abstract: In a transmitter 2A, after an output level of a modulated signal is regulated by a first gain regulator 5A, the signal is transmitted from a first antenna 8A without delay, and after the modulated signal is delayed by a delay unit 6A and an output level of the delay output is regulated by a second gain regulator 7A, this signal is transmitted from a second antenna 9A. Similarly, in a transmitter 2B, after an output level of a modulated signal is regulated by a first gain regulator 5B, the signal is transmitted from a first antenna 8B without delay, and after the modulated signal is delayed by a delay unit 6B and an output level of the delay output is regulated by a second gain regulator 7B, this signal is transmitted from a second antenna 9B. A receiver 3 receives the transmitted signals from the four antennas 8A, 8B, 9A and 9B via an antenna 10, and executes a demodulation process.
Patent TW-550654-B (TW)
Title: An inductor or low loss interconnect and a method of manufacturing an inductor or low loss interconnect in an integrated circuit
Inventor: BELK NATHAN
IPC: H01L23/64
Filed: 2000-02-18
Granted: 2003-09-01
Abstract: An integrated circuit with a buried layer (e.g., 105) for increasing the Q of an inductor formed in the integrated circuit. The substrate includes a highly doped buried layer (e.g., 105) formed between less doped layers. This provides a high Q inductor while preserving device and latchup characteristics. The inductor may also include an increased thickness conductive layer (e.g., 130) in the inductor to further increase Q. The present invention is also directed to a low loss interconnect.
Patent TW-477747-B (TW)
Title: Workpiece conveyor for a decorating machine
Inventor: TWEEDY MARK R
IPC: B41F15/08
Filed: 1999-11-24
Granted: 2002-03-01
Abstract: The traveling motion imparted to bottles in an intermittent motion decorating machine is provided by a pair of workpiece feed cams rotatably supported in a side-by-side relation to rotate about spaced horizontal axes lying in a common horizontal plane, the workpiece feed cams have feed cam tracks extending along the decorator between loading and unloading stations for receiving cam followers of each of plurality of bottle carriers. The feed cam track defining a workpiece dwell period at each decorating station and workpiece advancement periods between each workpiece dwell period. A pair of carrier return cams is rotatably supported in a side-by-side relation to rotate about spaced horizontal axes lying in a common horizontal plane. There carrier return cams have carrier cam tracks extending along the decorator for returning bottle carriers received from the unloading station for delivery to the loading station. Carrier transfer members at each of opposite ends of the workpiece feed cams and the carrier return cams transfer bottle carriers from the workpiece feed cams at the unloading station to carrier returns cams and transfer bottle carriers from the carrier returns cams to the workpiece feed cams at the loading station. A drive rotates the workpiece feed cams, carrier return cams and carrier transfer members.
Patent TW-460316-B (TW)
Title: Silicon-carbon based inorganic membrane for gas separation
Inventor: TSAI DAH-SHYANG
IPC: B01D71/02
Filed: 2000-02-11
Granted: 2001-10-21
Abstract: This invention relates to a new silicon-carbon based microporous inorganic membrane, which is capable of separating gases and of high thermal stability. Microporous inorganic membranes can be applied to separation processes and membrane reactors, which are operated under elevated temperatures or corrosive environment, especially those conditions that polymeric membrane cannot be applied. The membrane synthesis involves coating and thermally treating a polydimethylsilane layer on top of an inorganic porous support. Polydimethylsilane is a preceramic polymer which contains silicon and carbon. Other elements can be accommodated in the silicon-carbon layer using the same synthesis method. Elements, such as A1, Zr, Ti, can be used to alter the membrane properties, Pt, Pd, Fe, Ni, and Ag can provide the membrane catalytic functions. Permeance of the new membrane can be over 10<SP>-8</SP> molPa<SP>-1</SP>sec<SP>-1</SP>m<SP>-2</SP>, and permselectivities of H2/N2, H2/CH4, and H2/C4H10<SP>i</SP> can be over 100 at permeation temperature 473 K.
Patent TW-469366-B (TW)
Title: Fitting structure for liquid crystal module and information terminal equipment mounted with the same
Inventor: KATO TAKEHIRO
IPC: G06F1/16
Filed: 2000-02-18
Granted: 2001-12-21
Abstract: The present invention provides a fitting structure to fit a lid plate mounted with a liquid crystal module to a moving terminal equipment. The fitting structure comprises: at least one pair of the first or second engagement portion, wherein the first engagement portion is located by the side of the liquid crystal module, and the second engagement portion is located by the side of the structural member of the lid plate, so that the pair of the first and second engagement portions are mutually engaged only through the structural member of the lid plate into which the liquid crystal module is fitted.
Patent TW-I242462-B (TW)
Title: Process and apparatus for the decomposition of fluorine compounds
Inventor: KANNO SHUICHI
IPC: B01J23/34
Filed: 2000-05-02
Granted: 2005-11-01
Abstract: Fluorine compounds such as C2F6, CF4, CHF3, SF6 and NF3, are made in contact with a fluorine compound decomposition catalyst and a catalyst the decomposition oft least one of CO, SO2F2 and N2O in the presence of water or in the presence of water and oxygen. The catalyst the decomposition oft least one of CO, SO2F2 and N2O preferably contains at least one selected from Pd, Pt, Cu, Mn, Fe, Co, Rh, Ir and Au in the form of a metal or an oxide. According to the invention, the fluorine compound can be converted to HF, which is liable to be absorbed by water or an alkaline aqueous solution, and a substance, such as CO, SO2F2 and N2O, formed by decomposition of the fluorine compound can also be decomposed.
Patent TW-446556-B (TW)
Title: Absorbent article having body contacting surface with skin care composition disposed thereon
Inventor: DECKNER GEORGE ENDEL
IPC: A61L15/34
Filed: 2000-05-19
Granted: 2001-07-21
Abstract: An absorbent article comprising a body contacting surface and an absorbent core is disclosed. At least a portion of the body contacting surface comprises an effective amount of a skin care composition which is solid or semisolid at 40 DEG C and which is transferable from the body contacting surface to the wearer's skin by contact, normal wearer motion and body heat at a level effective in providing a skin benefit to the wearer's skin. The skin care composition has viscosity of more than about 10<SP>5</SP> Poise under shear stress of less than about 3X10<SP>4</SP> dynes/cm<SP>2</SP>, and viscosity of less than about 10<SP>2</SP> Poise under shear stress of more than about 10<SP>6</SP> dynes/cm<SP>2</SP>, at 40 DEG C.
Patent TW-545023-B (TW)
Title: Synchronization of session keys
Inventor: STARING ANTONIUS ADRIAAN MARIA
IPC: H04L12/64
Filed: 2000-06-22
Granted: 2003-08-01
Abstract: In a communication system for a secure transfer of information from a source device to a sink device in a communication session in the form of a plurality of packets from the source device to the sink device, a packet structure is used with a key check block field. During the session, the source device can change the session key used to encrypt data (including the key check block) in the packet. The sink device detects a change of session key by decrypting only the key check block field with a plurality of candidate keys. The key that gave a valid decryption is used for decrypting the remainder of the packet.
Patent TW-504942-B (TW)
Title: Organic electroluminescent element
Inventor: IKEDA HIDETSUGU
IPC: C07C15/20
Filed: 2000-09-29
Granted: 2002-10-01
Abstract: The present invention provides an organic electroluminescence device which exhibits an excellent purity of color and a high efficiency of light emission, has a long life and emits reddish light and a novel compound having these characteristics are provided. The organic electroluminescence device of the present invention has the feature: an organic electroluminescence device with an organic layer disposed between at least a pair of electrodes, in which the organic layer comprises a compound represented by the following formula (1). Formula (1): in which R1 to R14 each independently represent hydrogen atom, an alkyl group having 1 to 10 carbon atoms, an aryloxy group having 6 to 20 carbon atoms, an arylalkyl group having 6 to 20 carbon atoms, an aryl group having 6 to 30 carbon atoms, an arylamino group having 6 to 30 carbon atoms, an alkylamino group having 2 to 20 carbon atoms or an arylalkylamino group having 6 to 30 carbon atoms, the groups being substituted or unsubstituted; and at least one pair of R among R1 to R14 which are adjacent to each other do not represent hydrogen atom but represent groups which form a cyclic structure in combination.