baber/WOPTO huggingface dataset:
Patent TW-392302-B (TW)
Title: Method for manufacturing borderless contact windows to eliminate junction leakage
Inventor: LIN JIAN-TING
IPC: H01L21/768
Filed: 1998-09-16
Granted: 2000-06-01
Abstract: A method for manufacturing borderless contact windows to eliminate junction leakage is provided to form borderless contact windows on a semiconductor substrate, so as to eliminate junction leakage by forming a deep junction in the source/drain region, and thus improve the characteristics of the manufactured device. First, a shallow trench isolation structure is formed to isolate the device area. Next, a source/drain region is formed in the device area by an oblique ion implantation method, and a deep junction is formed around the shallow trench isolation structure. Finally, an opening for the borderless contact window is formed above the source/drain region and the shallow trench isolation structure, and conductive material is filled into the opening, thereby forming a borderless contact window in accordance with the present invention.
Patent TW-438724-B (TW)
Title: Treatment apparatus of wastewater
Inventor: MORIIZUMI MASAKI
IPC: C02F3/00
Filed: 1998-11-18
Granted: 2001-06-07
Abstract: The present invention relates to a kind of treatment apparatus of wastewater, which can prevent the passivating of electrodes after the dissolution of metal ions to produce insoluble phosphate and remove soluble phosphate from wastewater steadily. The treatment apparatus D1includes wastewater tank (1) that contains four pairs of iron-made electrodes and direct current power supply (126). Power supply (126) supplies current to electrodes and blower (127) supplies air to electrodes for aeration. Control unit (125) maintains current density within 0.1 to 0.5 mA/cm<SP>2</SP> for the dissoluting ferric ions from electrodes. The polarity reverse every 30 minutes to 5 days.
Patent TW-436734-B (TW)
Title: Printer firmware updating method
Inventor: YANG MIN-SHIANG
IPC: G06F9/445
Filed: 1998-12-24
Granted: 2001-05-28
Abstract: The present invention provides a printer firmware updating method that downloads printer firmware program files from networks or other media and writes them into the printer's memory devices for the update of printer firmware program files. More specifically, the method uses the printer job language (PJL) commands, through the printer's input devices (such as serial ports, parallel ports, and network interface card) to allocate blocks of the printer firmware program files that have been divided into program blocks of specific format in the printer's non-volatile memory devices, e.g. flash ROM, for the update of the printer firmware.
Patent TW-399249-B (TW)
Title: The new passivation layer process technology to prevent the tape residue after backside-polishing
Inventor: CHEN SEN-FU
IPC: H01L21/30
Filed: 1998-12-29
Granted: 2000-07-21
Abstract: This is a method to solve the tape residues in the pad of the normal face of the wafer. First, metal wiring and pad region is provided on wafer substrate at least. Next, the passivation layer using the chemical vapor deposition method is formed on the wafer substrate. The photoresist pattern has a degree of inclination at about 25-40 DEG. Its inclination becomes thinner gradually toward the direction of the defined pad region. Finally, this passivation layer is etched to expose the pad region, which forms the passivation layer with degree of inclination to prevent the residue of the tape in the pad after back-polishing.
Patent TW-482912-B (TW)
Title: Liquid crystal display device, integrated circuit therefor, method for driving a liquid crystal display device, and apparatus therefor
Inventor: MATSUMURA TATSUYA
IPC: G09G3/34
Filed: 1998-12-31
Granted: 2002-04-11
Abstract: There is provided an integrated circuit having a liquid crystal display of high quality capable of reducing electromagnetic wave noise in input/output signal sections and unnecessary electromagnetic wave negatively affecting other system or circuit, and having a multi-port data output section. Multi-port data output signals 9, 10, 11 are generated with respect to a data input signal 2, and points of changing the data output signals 9, 10, 11 with respect to a time base are set with a time lag one another during one period of a reference internal clock signal 3, whereby number of simultaneous changes of display data output signals is reduced. In a TFT-LCD panel, when display data are transferred from a LCD timing controller to a source driver IC, electromagnetic field noise is reduced by a LCD driver. The driver comprises: a TFT drive circuit for driving a TFT liquid crystal panel to display; a display timing control circuit for transferring red, green, and blue color display data formed of plural bits to the TFT drive circuit for each bit unit formed of plural bits optionally selected from each of the color display data; and a delay unit provided in the display timing control circuit to delay the transfer timing between one bit unit and another. In the conventional liquid crystal display, as data delivery between a dedicated IC and a source drive IC is performed by inversion of data taking place on condition that majority of the data are simultaneously changed, efficiency of data delivery is not always high. To solve this problem, there is provided a liquid crystal display comprising an dedicated IC for supplying image data through a signal line 15 to a source driver IC for driving a display section; a detector-comparator circuit 16 for the detecting a coincidence of polarity by comparing a polarity for each bit of red, green and blue of the image data outputted by the dedicated IC; a control circuit A 17 for outputting the red, green and blue data represented by red data to the signal line 15 when the coincidence of polarity bas been detected by the detector-comparator circuit 16; and a control circuit B 18 for outputting the green and blue data restored from the red data of the signal line 15 to the source driver IC when the coincidence of polarity of bit has been detected by the detector-comparator circuit 16.
Patent TW-458932-B (TW)
Title: A valve for pressurized containers
Inventor: KOLANUS GUENTER
IPC: F16K35/00
Filed: 1999-05-12
Granted: 2001-10-11
Abstract: The aerosol valve of this invention comprises a unitary valve housing, a valve stem disposed in said housing having a lower portion with a recess for a gasket, which gasket seals against the interior of the lower portion of the housing to form a valve blocking chamber, said valve stem further having a recess in its base for receiving an incompressible, free-falling object when the valve is in a predetermined orientation that permits actuation on opening of the valve, said gasket on the lower portion of the valve stem being integrally formed with the recess of the valve stem.
Patent TW-427068-B (TW)
Title: Internal clock generator having analog pumping structure
Inventor: LEE DONG-YUN
IPC: G06F1/10
Filed: 1999-03-04
Granted: 2001-03-21
Abstract: An internal clock signal generating circuit is disclosed. The internal clock signal generating circuit includes an input buffer, a delay mirroring circuit, a clock frequency divider, a pumping signal generator and a driver. The pumping signal generator includes a control signal generator, a first pump and a second pump. The first pump includes a first pumping signal port, swithing elements, a current source, a current sink and a capacitor. The first pumping signal port provides a first pumping signal. The first pumping signal is at the same voltage level as that of the a reference voltage in a period during which an external divided signal is activated to a high level and a delayed and divided signal is deactivated to a low level. The current source supplies current from the external power voltage to the first pumping signal port. The current sink sinks current from the first pumping signal port to a ground voltage. The amount of current sunk by the current sink per hour is the same as that generated by the current source. The capacitor formed between the first pumping signal port and the ground voltage prevents sharp increases or decreases in the voltage level of the first pumping signal. The second pump has substantially the same construction as that of the first pump. The driver receives the first and second pumping signals and generates an internal clock signal.
Patent TW-466825-B (TW)
Title: Balance correlated capacitor amplifier designed for unbalance correlated dual sampling circuit
Inventor: CHIOU YUN
IPC: H03F3/34
Filed: 1999-05-01
Granted: 2001-12-01
Abstract: The present invention discloses a balance switch capacitor amplifier circuit which includes the followings: the first charge storage apparatus, which is used to receive and store the charge of the first signal; the second charge storage apparatus, which is used to receive and store the charge of the second signal; and signal amplification apparatus, which has the first amplified input and the second amplified input. The switch apparatus is operated in between two modes. In the first mode, the first charge storage apparatus is separated from the first amplified input operation, the second charge storage apparatus is separated from the second amplified input operation, and the first amplified input as well as the second amplified input are connected to a power source having a predetermined energy. In the second mode, the first charge storage apparatus is connected to the first amplified input; the second charge storage apparatus is connected to the second amplified input; and the first storage apparatus as well as the second storage apparatus are connected to the shared charges. In the second mode, the switch apparatus balances the input of the first amplifier and the input of the second amplifier.
Patent TW-432470-B (TW)
Title: Design and method for preventing the use of expired photoresist or wrong photoresist
Inventor: YU WEN-JENG
IPC: H01L21/027
Filed: 1999-06-15
Granted: 2001-05-01
Abstract: A design and a method for preventing the use of an expired photoresist or a wrong photoresist, which comprise an annular bar code surrounding the photoresist bottle, a bar code reader for sensing the data information of the annular bar code, and a photoresist bottle sensor for sensing whether the photoresist bottle is placed thereon. The bar code reader will transmit the sensed data of the photoresist bottle to a computer for comparison. If the compared result by the computer matches with the preset data therein, the photoresist bottle is accepted. If the comparison result is mismatched, the photoresist bottle is rejected, and an alarm signal is generated to notify a personnel for treatment. The present invention uses a computer to automatically detect whether there is any wrong with the photoresist bottle, thereby effectively avoiding any human error. Furthermore, the present invention is suitable for photoresist bottles with different packaging, such that there is no need to change the packaging of a photoresist bottle thereby saving the cost.
Patent TW-417150-B (TW)
Title: Substrate moving device and the operating method thereof
Inventor: TODA MASAYUKI
IPC: H01L21/677
Filed: 1999-07-01
Granted: 2001-01-01
Abstract: The present invention provides a substrate moving device and the operating method thereof that while the thin-plate substrate is moving to and from the cassette, it does not use the moving device directly contacted with the substrate but employing the air flow to move the substrate to and from the cassette. The substrate moving device is characterized that the substrate moving device used for moving the thin-plate substrate into the cassette for storing the substrate and moving out from the cassette is composed of a plurality of air flow moving arms having in a moving surface opposite to the back of substrate a plurality of air ejecting exits for floating or landing the substrate, or capturing or injecting substrate, or aligning the substrate; and the cassette table for horizontally moving back and forth of the cassette corresponding to the air flow arm after placing the cassette; and the cassette placing stage which is integrated with the device lifting the cassette table according to the specific pitches.
Patent TW-407314-B (TW)
Title: Method of lowering the stress for wafer sawing
Inventor: TSAI CHUNG-SHR
IPC: H01L21/304
Filed: 1999-08-30
Granted: 2000-10-01
Abstract: This invention provides a method of lowering the stress for wafer sawing, and such method forms a passivation layer on the substrate and the device surface, and uses the etching process to etch the area of scribing lines of the passivation layer into a plurality of deep trenches to separate the passivation layers on the scribing lines and of the device area. When sawing the wafer, it can prevent the stress generated by the conventional sawing on the passivation layers known to affect the device yield rate.
Patent TW-461999-B (TW)
Title: Motion picture display method
Inventor: KAWANO MASAHIRO
IPC: G09F19/12
Filed: 1999-09-22
Granted: 2001-11-01
Abstract: The present invention relates to a motion picture display method of displaying the motion of a person as a moving picture on the CRT of a personal computer or the like. The object of the present invention is such that: in displaying a motion picture with a small number of frames, the motion becomes discontinuous and unnatural. To solve the problem, a series of motions are classified into small segments D1 and D2 in accordance with the type of motion, and first frames D1S and D2S and last frames D1E and D2E of the respective small segments are displayed without any omission.
Patent TW-568980-B (TW)
Title: Door closer
Inventor: SCHULTE ERNST
IPC: E05F3/04
Filed: 2000-01-13
Granted: 2004-01-01
Abstract: This invention relates to a door closer with energy storing device consisting of a retarding spring (3), a door closer axis (1) driven by this retarding spring (3), and a hydraulic bumping device (12, 13). The energy storing device and the bumping device (12, 13) can add force to the general door closer axis (1), while the retarding spring (3) and the door closer axis (1) keep untouched with the bumping device (12, 13) to obtain a very thin machine shell.
Patent TW-444382-B (TW)
Title: Static type semiconductor memory device and manufacturing method thereof
Inventor: TSUTSUMI KAZUHITO
IPC: H01L27/11
Filed: 2000-02-17
Granted: 2001-07-01
Abstract: An SRAM is provided in which adjacent contact holes cannot be connected and which can be miniaturized. An SRAM memory cell includes a gate electrode formed on a silicon substrate, and an interlayer insulation film covering the gate electrode. The interlayer insulation film has a contact hole which reaches an active region and a contact hole which reaches the gate electrode. The contact holes are positioned almost in a lattice manner.
Patent TW-505938-B (TW)
Title: Method of providing uniform emission current
Inventor: DEAN KENNETH A
IPC: H01J9/02
Filed: 2000-02-23
Granted: 2002-10-11
Abstract: A method of providing uniform emission current from a plurality of electron emitters with a composite current voltage characteristic (620), which include surface states that provide resonant tunneling emission of electrons (260). Field emission device (200) is operated beyond a decrease in the increase of emission current (630) as shown in the composite current voltage characteristic (620) in order to provide uniform emission current.
Patent TW-444346-B (TW)
Title: Semiconductor device and manufacture thereof
Inventor: TAGUCHI MITSURU
IPC: H01L21/768
Filed: 2000-03-06
Granted: 2001-07-01
Abstract: The object of the present invention is to improve the wiring reliability by a method, wherein an organic insulating material is deformed by the compressive stress of a barrier metal layer of tantalum nitride or the like used for a groove wiring to deform a wiring groove, and troubles such as a failure in embedding a conductor by electrolytic plating due to the formation of a seed layer becoming insufficient in the groove is solved. To achieve the object, a semiconductor device has a substrate 11 equipped with a groove 16 cut in a second insulating film 15, a barrier metal 17 formed at least on the inner wall of the groove 16, and a groove wiring 18 embedded in the groove 16 through the intermediary of the barrier metal layer 17, where a recess 19 is formed continuously or intermittently in the second insulating film 15 along the groove 16 within a prescribed distance from the groove wiring 18.
Patent TW-469644-B (TW)
Title: Low noise CMOS active pixel sensor for imaging arrays with high speed global or row reset
Inventor: KOZLOWSKI LESTER J
IPC: H01L27/146
Filed: 2000-03-14
Granted: 2001-12-21
Abstract: An active-pixel low-noise imaging system for implementation in CMOS or in other semiconductor fabrication technologies uses three transistors and a single capacitance per pixel. The first transistor serves as a reset and a transimpedance amplifier to facilitate high impedance and suppress reset noise without requiring expensive on-chip or off-chip memory. The second transistor is an access MOSFET used to read the signal from each pixel and multiplex the signal outputs from an array of pixels. The third MOSFET resets the detector after the integrated signal has been read. Since the detector sense node is ""pinned"" by the feedback amplifier, reset noise is reduced to that generated by the much smaller feedback capacitance. In addition, by using a small but well-defined feedback capacitor, an amplifier with a narrow bandwidth can be used, provided its unity-gain frequency is sufficient. Since the pixel-based amplifier's output capacitance is far smaller than the bus capacitance, the total energy consumed during reset is very small and overall power consumption is kept at a level consistent with battery-powered operation.
Patent TW-I290132-B (TW)
Title: Novel compounds and compositions as protease inhibitors
Inventor: BRYANT CLIFFORD M
IPC: C07D215/54
Filed: 2001-06-05
Granted: 2007-11-21
Abstract: The present invention relates to novel N-cyanomethyl amides which are cysteine protease inhibitors, the pharmaceutically acceptable salts and N-oxides thereof, their uses as therapeutic agents and the methods of their making.
Patent TW-454058-B (TW)
Title: Post-tension anchor seal cap
Inventor: RODRIGUEZ ALAN F
IPC: E04C5/12
Filed: 2000-04-14
Granted: 2001-09-11
Abstract: A seal cap (10) for use in sealing an end (20) of a tendon (14) anchored to an anchor plate (12). The seal cap (10) includes a receptacle (32) for holding therein a sealing agent (37). The seal cap (10) further includes a push nut (34) that grips to the tendon end (20) when forced thereon. A foam washer (35) is held in the front part of the seal cap (10). When the seal cap (10) is forced, such as by hammering, on the end (20) of the tendon (14), the sealant is displaced onto the tendon (14), and the foam washer (35) is squeezed against the anchor plate (12). A high quality moisture seal is formed.
Patent TW-478236-B (TW)
Title: Output variable charging circuit and charger incorporating same
Inventor: TOKUYAMA HIROSHI
IPC: H01M10/44
Filed: 2000-05-11
Granted: 2002-03-01
Abstract: An output variable charging circuit has a charging control circuit for controlling charging characteristics so as to satisfy a predetermined charging condition; and a charging characteristic detection circuit connected to the charging control circuit, the charging characteristic detection circuit detecting the charging characteristics to obtain a charging characteristic detection value and changing the charging characteristic detection value according to an input external signal so as to feedback to the charging control circuit.
Patent TW-460767-B (TW)
Title: Apparatus for monitoring product utilization condition
Inventor: HUANG SHIN-FU
IPC: G06F1/00
Filed: 2000-05-31
Granted: 2001-10-21
Abstract: A kind of apparatus can be installed in electronic products and is used to monitor product utilization condition. The apparatus includes a processor, an input interface, an output interface and a memory. The input interface can be used to receive the signal of utilization condition for the electronic product. Through the processor, the utilization condition data represented by the signal of utilization condition is stored in the memory, and can be output to an external apparatus through the output interface such that the utilization condition data stored in memory can be read and obtained. Additionally, the apparatus also can be an integrated circuit that is installed in the electronic products. The present invention provides another monitoring method of product utilization condition that can record the utilization condition of the electronic product such that the record of utilization condition can be output when necessary. In addition, the producer can set the warranty life and improve the product based on the record.
Patent TW-I289567-B (TW)
Title: Method for producing aqueous resin dispersion composition
Inventor: SANAI YASUYUKI
IPC: C08F290/04
Filed: 2000-07-11
Granted: 2007-11-11
Abstract: A method for producing a stable aqueous resin dispersion composition. In the method, a monomer mixture containing a carboxyl monomer having a carboxyl group and a hydrophobic monomer is first prepared. The monomer mixture contains 10 to 75% by mole of the carboxyl monomer. Then, the monomer mixture is subjected to radical polymerization at 180 to 350 DEG C to produce a macromonomer. The macromonomer is neutralized. The neutralized macromonomer has an ethylenically unsaturated bond at least at one end. Using the neutralized macromonomer as an emulsifier, a vinyl monomer is subjected to emulsion polymerization in an aqueous solvent. Thus, a substantially uniform aqueous resin dispersion composition is produced. Even when a solvent is added to this aqueous resin dispersion composition, the emulsion state of the dispersion is maintained.
Patent TW-497212-B (TW)
Title: Microelectronic interconnect structures and methods for forming the same
Inventor: CHUNGPAIBOONPATANA SURASIT
IPC: H05K3/28
Filed: 2000-09-07
Granted: 2002-08-01
Abstract: At improved microelectronic interconnect structure and methods for forming the structure are disclosed. The microelectronic interconnect structure includes an organic-based coating that facilitates formation of electrical connections to the structure. The coating may be used to reduce oxidation of copper interconnects, which allows wire or bump attachment to the copper interconnect using conventional wire bonding or bump interconnect methods and apparatus. The coating is applied during a post chemical mechanical polishing process by placing the interconnect structure into a solution.
Patent TW-526115-B (TW)
Title: Rotary clamping cylinder actuator
Inventor: NODA MITSUO
IPC: B23Q3/06
Filed: 2000-10-12
Granted: 2003-04-01
Abstract: A rotary cylinder actuator has a piston rod placed in a cylinder, provided in its surface with a guide groove and capable of being moved axially between a position corresponding to a clamping angular position and a position corresponding to an unclamping angular position. A guide member is attached to the cylinder to engage in the guide groove. The piston rod turns from a first angular end position toward a second angular end position for normal turning and turns from the second angular end position toward the first angular end position for reverse turning. The opposite guide surfaces of the guide groove serve as a first guide surface for normal turning and a second guide surface for reverse turning, respectively, so that the guide member moves relative to the piston along different paths in the guide groove while the piston rod turns for normal turning and reverse turning, respectively. The first guide surface and the second guide surface are formed so that the guide member moves relative to the piston rod along a path having a shape of a section of a sine curve or a cosine curve in a final stage of movement of the piston rod, and the guide member moves relative to the piston rod so as not to produce any torque at the second angular end position.