baber/WOPTO huggingface dataset:
Patent TW-413862-B (TW)
Title: Piping system of etching apparatus
Inventor: YE JIA-LIN
IPC: C23F4/00
Filed: 1999-08-30
Granted: 2000-12-01
Abstract: The present invention discloses a piping system of etching apparatus for semiconductor manufacturing process. The system has an outlet pipe connected to the etching reaction room for outputting the exhausted gas in the etching reactive room. There is provided a gas-cooling inlet pipe connected to the etching reaction room for inputting cooling gas to flow over the back of the wafer thereby decreasing the temperature of the wafer. The gas-cooling inlet pipe is connected to the outlet pipe via a gas-cooling bypass pipe so as to adjust the flow of the cooling gas. A heater is installed in the connection portion of the gas-cooling bypass pipe and the outlet pipe, so as to increase the temperature and thus prevent particles from attaching to the inner wall of the pipe.
Patent TW-420768-B (TW)
Title: Method and device for cutting plate glass preform and method of producing press blank using the same
Inventor: YOSHIKUNI KEISUKE
IPC: C03B33/033
Filed: 1999-10-21
Granted: 2001-02-01
Abstract: The present invention relates to a method of cutting a plate glass preform. One major surface of the plate glass preform is scribed with a plurality of grooves, and is continuously pressed by an indenter in an appropriate pressing operation, thereby forming a press blank with a better quality. When the plate glass preform 20 is pressed by an indenter 191 and cut off at the groove D1, a vibration will be generated. This vibration is transmitted to a sensor 193 through an indenter base 190. When the vibration sensor 193 detects such a vibration, the server motor 192 in the Z-axis direction in the pressing device 19 and the operation of the indenter 191 will stop immediately. Therefore, the indenter 191 will not continue its pressing operation, and the cutting place will not generate glass fragments.
Patent TW-446951-B (TW)
Title: Semiconductor memory device with reduced precharging time for bit lines
Inventor: UEKUBO MASAKI
IPC: G11C16/06
Filed: 1999-09-20
Granted: 2001-07-21
Abstract: A semiconductor memory device having a bit line which is precharged quickly is disclosed. According to the present invention, a semiconductor memory device includes a bit line which is connected to a memory cell, a first precharging circuit which precharges said bit line during a first time period, and a second precharging circuit which precharges said bit line during a second time period, wherein said fist time period being longer than said second time period.
Patent TW-461916-B (TW)
Title: Polymer particles and polishing material containing them
Inventor: HATTORI MASAYUKI
IPC: C08G79/10
Filed: 1999-11-04
Granted: 2001-11-01
Abstract: The polymer particles of the invention are characterized by being obtained by polycondensation of at least one from among compound 1 represented by general formula (1), its hydrolysates and its partial condensates, and at least one from among Compound 2 represented by general formula (2), its hydrolysates and its partial condensates, and by having a mean particle size of 3-1000 nm. M(OR1)z (1); (R2)nM(OR3)z-n (2), where M is Al, Si, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ge, Zr, Nb, Mo, Sn, Sb, Ta, W, Pb or Ce; z is the atomic valence of M; R1 and R3 are each an alkyl group of 1-5 carbon atoms, an acyl group of 1-6 carbon atoms or an aryl group of 1-9 carbon atoms; R2 is a monovalent organic group of 1-8 carbon atoms; n is an integer of from 1 to (z-2); and R1, R2 and R3 may be the same or different. Polishing materials of the present invention contain the polymer particles and water, and therefore exhibit excellent polishing performance (particularly chemical mechanical polishing performance) as aqueous polishing materials.
Patent TW-539613-B (TW)
Title: Aqueous polymeric emulsion composition and their use for the sizing of paper
Inventor: DONNELLY SIMON
IPC: D21H19/20
Filed: 2000-01-24
Granted: 2003-07-01
Abstract: A method of sizing paper by applying a composition comprising an aqueous dispersion of polymeric particles of particle size up to 1 micron, preferably 80-200 nm, wherein the polymeric particles comprise a water insoluble polymer matrix, preferably formed from styrene and 2-ethylhexyl acrylate, characterised in that an oligomer formed from a monomer blend comprising, (a) (meth)acrylamide, and (b) organic mercaptan or an organic sulphone, preferably dodecyl mercaptan or dodecyl sulphone is located at the surface of the particles. Compositions where the oligomer further comprises an ethylenically unsaturated monomer comprising either a tertiary amine group or a quaternary ammonium group, preferably dimethylaminoethylmethacrylate are novel. Advantages of the composition when applied to the surface of paper, include improved water resistance, brightness and printability properties of the treated paper.
Patent TW-480453-B (TW)
Title: Optical device for reading information on a support medium such as a game ticket
Inventor: LALLEMANT JEAN-FRANCOIS
IPC: G06V30/224
Filed: 2000-03-10
Granted: 2002-03-21
Abstract: Optical device for reading information on both faces, front and rear, of an information support medium, comprising means (14, 16, 13) for receiving the support medium into the device, and optical reading means (1), a reflective mirror (19) and means arranged so that the information support medium and the optical reading means (4) are driven in a relative movement between a position for reading the information on the front face of the support medium by reflection in the said mirror (19), and a position for direct reading of the information on the rear face of the support medium, wherein the support medium cuts the optical beam for reading the front face of the support medium.
Patent TW-I269913-B (TW)
Title: Display device and electronic equipment
Inventor: ENDO KOGO
IPC: G09F9/00
Filed: 2000-03-07
Granted: 2007-01-01
Abstract: To actualize a display device which is lightweight and thin and simplifies a terminal connecting process. Data signal driver ICs 27 and 28 are mounted on a projection area 23A of a glass substrate 23 which projects to a glass substrate 24 and electronic components are mounted on the driver ICs 27 and 28. A flexible control circuit board 22 is mounted. A signal output side terminal part 22A of the control circuit board 22 is connected to the end part of an input wire 29 connected to the driver ICs 27 and 28. Further, a scanning output side terminal part 22B of the control circuit board 22 is connected to the end part of an input wire 32 connected to a scanning driver IC 31 mounted on a projection area 24A of the glass substrate 24. Consequently, the control circuit board 22 is arranged at the step part between both glass substrates 23 and 24, and hence the liquid crystal display device 20 can be made thinner.
Patent TW-I263860-B (TW)
Title: Resist pattern formation method
Inventor: NISHIMURA YUKIO
IPC: G03F7/039
Filed: 2000-03-08
Granted: 2006-10-11
Abstract: A method of forming a resist pattern from a chemically amplified positive radiation sensitive resin composition. The film thickness of an unexposed portion of a resist film formed from the chemically amplified positive radiation sensitive resin composition after wet development is 100 to 400 Å smaller than that before wet development. Alternatively, a resist film formed from the chemically amplified positive radiation sensitive resin composition is wet developed at both a temperature and a time enough to ensure that the film thickness of an unexposed portion of the resist film after wet development is 100 to 400 Å smaller than that before wet development. A resist film which is formed from a chemically amplified positive radiation sensitive resin composition and experiences a 100 to 400 Å reduction in the film thickness of an unexposed portion by wet development is useful as a resist film for forming a resist pattern.
Patent TW-448112-B (TW)
Title: Propeller shaft structure for vehicle
Inventor: NAKAISHI YUKIO
IPC: B60K17/22
Filed: 2000-03-17
Granted: 2001-08-01
Abstract: Only the shape change of the mount bracket is required, the previous stay is not required to be used, and therefore the space is saved for the previous stay. Furthermore, the number of part items can be reduced, so is the cost. This invention can also increase the resonant rotation speed and improve the acoustic/vibration characteristics of the propeller shaft. In a propeller shaft structure for vehicle, a mount bracket supports an engine on the side frame of a chassis, a support member supports a front propeller shaft, and a support member is installed on the mount bracket. A first shaft part of the propeller shaft on a transmission side and a second shaft part of the propeller shaft on a differential machine side are provided, such that the propeller shaft can communicate with the transmission side and the differential machine side through three joints.
Patent TW-I227261-B (TW)
Title: Stable aqueous dispersions and stable water-dispersible dry powders of xanthophylls, their preparation and use
Inventor: AUWETER HELMUT
IPC: A23L5/44
Filed: 2000-04-17
Granted: 2005-02-01
Abstract: A process for preparing a stable, aqueous dispersion or a stable water-dispersible dry powder of xanthophylls selected from the group consisting of astaxanthin, lutein and zeaxanthin, by (a) dissolving one or more of the abovementioned xanthophylls in a water-miscible organic solvent or a mixture of water and a water-miscible organic solvent at temperatures above 30 DEG C, (b) mixing this solution with an aqueous solution of a protective colloid, the solvent component being transferred into the aqueous phase, and the hydrophobic phase of the xanthophyll resulting as nanodisperse phase, (c) and, where appropriate, converting the dispersion which has formed into a water-dispersible dry powder by removing the solvent and the water and drying, where appropriate in the presence of a coating material, wherein casein or a caseinate is used as protective colloid in step (b).
Patent TW-469429-B (TW)
Title: Semiconductor memory device
Inventor: TAHARA YOSHIAKI
IPC: G11C8/06
Filed: 2000-05-11
Granted: 2001-12-21
Abstract: The semiconductor memory device is provided with an address buffer. The address buffer includes address input circuits provided for respective bits of an address signal. Each address input circuit includes an address signal transmission circuit that is activated by an activation signal, a plurality of delay circuits provided in parallel, each delaying and outputting the output of the address signal transmission circuit, and a delay time select circuit that selects an output signal from one of the plurality of delay circuits according to the type of access and transmits the selected signal to an address decoder. Each of the plurality of delay circuits has a delay time different from each other. If an access is started with activation of the address buffer, a delay time that is shorter than a conventional case is set.
Patent TW-451086-B (TW)
Title: Oval resonator device
Inventor: CHIN MEE KOY
IPC: G02F1/01
Filed: 2000-05-30
Granted: 2001-08-21
Abstract: An oval resonator device is provided which includes an oval resonator having straight portions for coupling signals from external sources. The straight portions of the oval resonator minimize phase mismatch in a coupled signal. The oval resonator device can be used in various devices including channel-dropping filters, switches, tunables filters, phase modulators, and 1xN multiplexers/demultiplexers.
Patent TW-473745-B (TW)
Title: Variable resistor
Inventor: DOI TAKESHI
IPC: H01C10/30
Filed: 2000-06-29
Granted: 2002-01-21
Abstract: A thin-thickness variable resistor is provided, which is capable of stabilizing electrical connection between metallic terminals and a resistor by increasing the holding strength for a second terminal by a substrate while preventing the bending strain during the bending work from spreading to a conductive portion conductive to the resistor. A variable resistor comprises a substrate, metallic terminals formed in the substrate by insert-molding, and a slider sliding on a resistor formed on the substrate, wherein the slider is rotatably attached by crimping an eyelet formed in a first metallic terminal. External-connecting portions of the metallic terminals are extended from the bottom portion of the substrate to be bent upwardly along sides of the substrate. Anchor portions to be embedded into the substrate are unitarily formed in the vicinity of the conductive portions of the second metallic terminals conductive to the resistor and between the conductive portions of the second metallic terminals and the external connection portions thereof.
Patent TW-I222616-B (TW)
Title: Driving apparatus and method, plasma display apparatus, and power supply circuit for plasma display panel
Inventor: KISHI TOMOKATSU
IPC: G09G3/20
Filed: 2000-06-29
Granted: 2004-10-21
Abstract: A driving apparatus comprises switches SW1 to SW3, a first signal line OUTA, and a second signal line OUTB By ON/OFF control of the switches SW1 to SW3, the voltage of the first signal line OUTA is changed between a positive voltage (+1/2V) level, which is smaller than a voltage V to be applied to a load 20, and the ground level, and the voltage of the second signal line OUTB is changed between the ground level and a negative voltage (-1/2V). By ON/OFF control of switches SW4 and SW5, the positive and negative voltages given by the first and second signal lines are selectively applied to the load 20. The maximum voltage applied to each element in the driving apparatus can be thereby lowered to the voltage (1/2V), which is smaller than the voltage V to be applied to the load 20. This makes it possible to hold down the breakdown voltage of each element to half the conventional value.
Patent TW-461835-B (TW)
Title: Stopper rod
Inventor: MCGUIRE JOSEPH GERARD
IPC: B22D41/18
Filed: 2000-07-28
Granted: 2001-11-01
Abstract: A method of attaching and/or sealing a stopper rod for a molten metal handling vessel to an attachment device for attaching the stopper rod to a lifting and lowering mechanism, in which an upper end region of the stopper rod in use and the attachment device are shaped and sized to be received one inside the other with a gap between their opposed faces, intumescent material, e.g. an expandable graphite composition, is positioned in the gap and is heated so that it expands thereby to lock and/or to seal the stopper rod to the attachment device.
Patent TW-I276437-B (TW)
Title: A novel crystalline foam of 6-hydroxy-3-(4-[2-(piperidin-1-yl)ethoxy]phenoxy)-2-(4-methoxyphenyl)benzo[b]thiophene hydrochloride
Inventor: BUSH JULIE KAY
IPC: A61K45/06
Filed: 2000-07-28
Granted: 2007-03-21
Abstract: The present invention, is directed to a novel crystalline hydrate of 6-hydroxy-3-(4-[2-(piperidin-1-yl)ethoxy]phenoxy)-2-(4-methoxyphenyl)benzo[b]thiophene hydrochloride and uses for same, including inhibition of disease states associated with estrogen deprivation including cardiovascular disease, hyperlipidemia, and osteoporosis; and inhibition of other pathological conditions such as endometriosis, uterine fibrosis, estrogen-dependent cancer (including breast and uterine cancer), prostate cancer, benign prostatic hyperplasia, CNS disorders including Alzheimer's disease, prevention of breast cancer, and up-regulating ChAT.
Patent TW-456060-B (TW)
Title: Piezoelectric resonator and piezoelectric resonator part
Inventor: SUZUKI TOSHIYUKI
IPC: H03H9/02
Filed: 2000-08-05
Granted: 2001-09-21
Abstract: A piezoelectric substrate is constituted by a piezoelectric material of an effective Poisson's ratio being less than 1/3. The substrate has a pair of opposite faces and the opposite faces are provide with a pair of vibrating electrodes in correspondence. The opposite faces of the piezoelectric substrate are rectangular respectively. The sum of the lengths Lc of the one faces in the opposite faces 1a, 1b and the length Wc of the other side of the same is limited within range 2.22 mm≤ ≤2.24 mm or 2.34 mm≤ ≤2.48 mm, said one faces being vertical each other. The areas Sc of the opposite faces are 1.22 mm<SP>2</SP> ≤ Sc ≤ 1.26 mm<SP>2</SP> or 1.35 mm<SP>2</SP> ≤ Sc ≤ 1.538 mm<SP>2</SP>. Accordingly, though using the piezoelectric material of the effective Poisson's ratio being less than 1/3, vibration in the thickness extensional fundamental waves can be steadily utilized.
Patent TW-469676-B (TW)
Title: Cable connector
Inventor: KAWABE EIJI
IPC: H01R24/00
Filed: 2000-09-25
Granted: 2001-12-21
Abstract: There is provided a small cable connector capable of surely performing signal transmission with fully enhanced shielding effect. The cable connector comprises a plug 2 with an auxiliary metal member 11 for electrically connecting with all external conductors 31a, 32a of the cables 31, 32, and a receptacle 21 for detachably receiving the plug 2. The receptacle 21 includes connectors 23, 26 connected to both the auxiliary metal member 11 and the earth terminal for the external conductors. Attaching the plug 2 to the receptacle 21, the external conductors 31a, 32a are all electrically connected through the auxiliary metal member 11 and connectors 23, 26 to the earth terminal.
Patent TW-486865-B (TW)
Title: Backwards drivable MOS output driver circuit and method for controlling voltages applied thereto
Inventor: DAVIS CHRISTOPHER
IPC: H03K19/003
Filed: 2000-09-26
Granted: 2002-05-11
Abstract: A bus driver circuit having a floating gate circuit for controlling voltage on the gate of the output driver and a floating well circuit for controlling voltage on the body of the output driver, comprising a well pull up circuit coupled to the output driver for applying supply voltage to the body during transmission and for applying the output of the floating gate circuit to the body during quiescence.
Patent TW-469461-B (TW)
Title: Rotary type encoder
Inventor: TAKAHASHI KISABURO
IPC: G01D5/252
Filed: 2000-11-09
Granted: 2001-12-21
Abstract: The object of the present invention is to provide a small, low-cost rotary encoder. To achieve the object, with reference to Fig. 6, a code member 9 is constituted by an annular plate-shaped portion 9a and a plurality of tongues 9b formed as a result of bending from the plate-shaped portion 9a, and is formed of a metallic plate. The code member 9 is mounted to the rotary member 8 so that the tongues 9b are positioned at the circumferential surface of the rotary member 8, and the plate-shaped portion 9a is positioned at the end surface of the rotary member 8.
Patent TW-476078-B (TW)
Title: Rotary encoder and the manufacturing method thereof
Inventor: MIYAKE TOSHIKATSU
IPC: H01H19/08
Filed: 2000-12-14
Granted: 2002-02-11
Abstract: The object of the present invention is to provide a cheap rotary encoder and the manufacturing method thereof. In order to achieve the object, the rotary encoder according to the present invention, as shown in Fig. 1, has the cutting portions 2d, 3f configured to separate the neighbored conductive patterns 2, 3, which are located at the ends of the inner edges 2c, 3e at the hole side 1a of the conductive patterns 2, 3; the inner edges 2c, 3e located inside the hole 1a in the insulation substrate 1 and toward the outer direction in the remote edge position; and, the cutting portions 2d, 3f exposed from the hole 1a in the insulation substrate 1; whereby, the conductive patterns 2, 3 are embedded in the insulation substrate 1 at the inner edge by supporting with the connection portion 19. Therefore, the conductive patterns 2, 3 can be configured on the same plane without the curved and deformed state and a rotary encoder is provided with excellent performance and for easy and simple manufacturing.
Patent TW-592756-B (TW)
Title: Recording medium, computer and method for selecting computer display items
Inventor: KOMATA NOBUHIRO
IPC: A63F13/10
Filed: 2001-01-10
Granted: 2004-06-21
Abstract: A recording medium, computer and method of selecting computer display items are provided for making the selection and entry of items by pushing of a simple ON/OFF switch by a user into an easier-to-use interface for users. The recording medium has a processing program that moves items displayed on a screen depending on the output from a controller which senses a pushing pressure of a user on a control element of the controller. A computer includes that controller which has a pressure-sensitive unit for sensing the pushing pressure. The computer also has a unit for determining a movement distance in accordance with the sensed pressure sensed by the pressure-sensitive unit, and a unit for changing the display of the monitor based on the movement distance thus determined. A method of selecting computer display items uses the controller having the pressure-sensitive unit to sense the pushing pressure, determines a movement distance in accordance with the sensed pressure sensed by the pressure-sensitive unit, and changes the display of the monitor based upon that movement distance thus determined.
Patent TW-535463-B (TW)
Title: Semiconductor device and semiconductor module
Inventor: SAKAMOTO NORIAKI
IPC: G11B5/48
Filed: 2001-02-15
Granted: 2003-06-01
Abstract: In the hard disc, FCA for fixing IC with read/write amplification function is mounted. But due to poor heat dissipation characteristic of the read/write amplification IC, temperature of the read/write amplification IC is increased so as to greatly reduce the read/write speed and bring the dramatic effect on the characteristic of hard disc itself. A heat dissipation electrode 15 is exposed from the back surface of an insulating resin 13; and a metal plate 23 is affixed to this heat dissipation electrode 15. The back surface of metal plate 23 and the back surface of a flexible sheet become substantially within the same plane, so that it is readily affixed to the second supporting member 24. In addition, the top surface of the heat dissipation electrode 15 is protruded from top surfaces of the lining pads 14 to reduce the gap between the semiconductor chip 16 and the heat dissipation electrode 15. Accordingly, the heat generated by the semiconductor chip can be efficiently dissipated via the heat dissipation electrode 15, the metal plate 23 and the second supporting member 24.
Patent TW-500649-B (TW)
Title: Numerical control method and device
Inventor: FUKUTANI MUTOSHI
IPC: G06F19/00
Filed: 2001-03-08
Granted: 2002-09-01
Abstract: The power consumption caused by the execution of constant peripheral-speed control on a non-cutting block is eliminated by executing the constant peripheral-speed control only to the coordinate of cutting-feed starting point excluding the non-cutting block in a numerical control device with a constant peripheral-speed control function.
Patent TW-587290-B (TW)
Title: Wafer cleaning device
Inventor: LIANG MING-JUNG
IPC: B08B3/10
Filed: 2001-03-21
Granted: 2004-05-11
Abstract: A wafer cleaning device includes at least a rotary table for supporting a wafer; a rotary device for driving the rotary table; a mobile or stationary curved brush device for cleaning the surface of the wafer; a chemical cleaning head for spraying a chemical solvent on the surface of the wafer; and a barrier wall for collecting and stopping the cleaning agent after use. The invented device can increase the wafer cleaning performance without increasing the amount of the cleaning agent used.