baber/WOPTO huggingface dataset:
Patent TW-328592-B (TW)
Title: Semiconductor memory device
Inventor: ITOU TAKASHI
IPC: G11C11/34
Filed: 1997-07-11
Granted: 1998-03-21
Abstract: A semiconductor memory device comprises: (1) Internal voltage down circuit, responding to enabled voltage down enable signal to be enabled, from external lowering power voltage and generating internal power voltage; (2) Power drive-in detect circuit, responding to the external power voltage drive-in to become enable state for generating power drive-in detect signal; (3) Control apparatus, responding to enability of said power drive-in detect signal and keeping said voltage down enable signal in disable state.
Patent TW-357232-B (TW)
Title: Traveling spark ignition system and ignitor therefor
Inventor: SUCKEWER SZYMON
IPC: F02P/
Filed: 1997-07-28
Granted: 1999-05-01
Abstract: A sort of travelingspark ignition system (TSI) for use in a burner, including the TSI: an ignitor, including: aprallel and spaced electrodes, being formed at least by the first and second electrode, for forming an electrode gap, where, the total of the radius of the electrode with respect to the length being over or equal 4, while the difference between the 2 radius being over 1/3; a dielectric substance, surrounding the perimeter of the electrode, and the space between the electrodes; being the uninsuated end of each of the electrodes free of the dielectric substance and opposing one to the other; a device, for securing the free end of the first and second electrode in the burning cyclinder of an engine onto the ignitor; an electronic device, for providing power difference between the electrodes, for the first voltage of enough level, for forming between the electrodes a channel formed by plasma and, for generation of lower power energy than the first voltage, for maintaining current flowing in the channel between the electrodes on the plasma; where, the electric field generated by the power energy difference generated between the electrodes and a magnetic field generated by the current work one to the other, for generation of a force applied on the plasma, for, escape of plasma from the original area, for increasing the volume of the plasma.
Patent TW-449898-B (TW)
Title: Hydrogen silsesquioxane thin films for low capacitance structures in integrated circuits
Inventor: JENG SHIN-PUN
IPC: H01L21/762
Filed: 1997-10-06
Granted: 2001-08-11
Abstract: An improved method is provided for integrating HSQ into integrated circuit structures and processes, especially those requiring multiple levels of interconnect lines. In a preferred embodiment, interconnect lines 14 are first patterned and etched on a substrate 10. A low -k material such as hydrogen silsesquioxane (HSQ)18 is spun across the surface of the wafer to fill areas between interconnect lines. A capping layer such as SiO2 20 is applied to on top of the low-k material. The HSQ is then heated to cure. A thick SiO2 planarization layer 22 may then be applied and planarized. In other embodiments, the HSQ and SiO2 process steps can be repeated for multiple layers of HSQ.
Patent TW-359738-B (TW)
Title: Selection device for delivering either of two gases to an apparatus
Inventor: GIRARD JEAN-MARC
IPC: G01N30/72
Filed: 1997-10-14
Granted: 1999-06-01
Abstract: This device (13), intended to deliver one of two gases coming from different feed lines (11, 12) to an apparatus, comprises two purge lines (300, 302) respectively associated with each feed line (11, 12) are connected to the analyzer (3) via a common connection line (304) and a common delivery line (306). The outlet of the analyzer (3) is connected to an additional purge line (308). Placed in the purge lines (300, 302) associated with the feed lines (11, 12) are respectively a flow regulator (310) and a backpressure regulator (314), a flow regulator (312) being also placed in the additional purge line (308). Application to the feed for an ionization mass spectrometer.
Patent TW-364843-B (TW)
Title: Artificial cornea
Inventor: IKADA YOSHITO
IPC: A61F2/14
Filed: 1997-11-11
Granted: 1999-07-21
Abstract: A kind of artificial cornea which is composed of the optic portions made of optically transparent material at the front and rear part and the supporting portions for surrounding and supporting at least part of the optic portions. The feature is that when installing the artificial cornea, there installs a raised rim portion outwards radially from the supporting portions at the supporting portions facing the eye. The artificial cornea can be easily closed up with the eye's organization and with easy installation which prevents the tear leaking and is antibiotic. The cornea can also reduce the stimulation to the conjunctiva and prevent the growth downward. Furthermore, it will not reduce the transparency of optic portions caused by downward growth and the possibility of floating and falling off.
Patent TW-385581-B (TW)
Title: CO2 gas laser oscillator and gas laser processing machine
Inventor: SATOH YUKIO
IPC: H01S3/036
Filed: 1998-02-06
Granted: 2000-03-21
Abstract: A gas laser oscillator which realizes a high output and takes out a stable laser beam, and a gas laser processor using this gas laser oscillator. The gas laser oscillator has a discharge excitation section having at least a pair of discharging electrodes, mirror unit section for holding resonator mirrors connected to the discharge excitation section, and gas blowers inside or outside of the mirror unit section. In the gas laser oscillator of such structure, absorption of laser beams generated in the mirror unit sections may be eliminated by circulating laser gases existing in the mirror unit sections using the gas blowers.
Patent TW-350921-B (TW)
Title: Backlight device and liquid crystal display device
Inventor: KASHIMA KEIJI
IPC: G02F1/13357
Filed: 1998-02-17
Granted: 1999-01-21
Abstract: A sort of backlight device, having a light source for glowing; a light conductor for receiving light coming from the light source and emission of directional light of maximum intensity in the first direction; a polarization splitter with a multi-layer structure; and a beam refractor disposed between the light conductor and the polarization splitter, as overall polarization splitter having the maximum polarization splitting effect in the second direction, for polarization of light coming from the light conductor toward the polarization splitter.
Patent TW-393315-B (TW)
Title: Hip-joint prosthesis
Inventor: KELLER ARNOLD
IPC: A61F2/36
Filed: 1998-03-05
Granted: 2000-06-11
Abstract: Hip-joint endoprosthesis with a stem (1) which is to be inserted into the femur, is connected in one piece to a neck bearing (4) at its upper end and has longitudinal grooves (5). To ensure that the longitudinal grooves are accessible from the proximal direction in the event of a follow-up operation, the neck bearing is provided with cutouts in the area of the longitudinal grooves. The neck bearing can be provided with a removable part (7) which closes the cutouts (6).
Patent TW-411624-B (TW)
Title: Structure, operation and manufacturing method of flash memory cell through channel writing and erasing
Inventor: SHIU CHING-SHIANG
IPC: H01L21/336
Filed: 1998-03-21
Granted: 2000-11-11
Abstract: The present invention provides a novel structure of flash memory cell. First, dope an ions opposite to source/drain dopant, for example, P-type and make a shallow depth doped layer prior to, for example, N-type source/drain doping. Then implant an N-type ion as the drain of the flash memory cell and form a deeper P-type ion doped region beneath the drain as the P-type well. The present invention also provides a related manufacturing method and the operation method corresponding to the novel structure.
Patent TW-394746-B (TW)
Title: Rubber-based paper feed rollers
Inventor: BARTON WILLIAM H
IPC: B65H27/00
Filed: 1998-04-01
Granted: 2000-06-21
Abstract: Paper moving rollers, for use in printer or duplicating machines, particularly those using an autocompensating feed system, are disclosed. These rollers have a long effective life and provide reliable single feed of paper while minimizing double and multiple feeds. The rollers are made from a rubber composition comprising isoprene rubber, at least one ozone-resistant rubber, such as EPDM, and a rubber curing system substantially soluble in the rubber mixture. The process for moving paper in a printer or duplicating machine using these rollers is also disclosed.
Patent TW-466222-B (TW)
Title: Fluidized bed reactor for ammoxidation of hydrocarbons
Inventor: CHEN XIN
IPC: C07C253/24
Filed: 1998-05-28
Granted: 2001-12-01
Abstract: This invention relates to a fluidized bed reactor for ammoxidation of hydrocarbons, with internals installed within the fluidized bed, capable of enhancing the contact efficiency between gas and solid phases and comprising packing, baffles, louver plates, screens and the like. Said fluidized bed reactor of this invention offers a convenient approach to increase the ammonia conversion and may be used in commercial applications.
Patent TW-397903-B (TW)
Title: The freezing-type low-dew-point drying control method for compressed air
Inventor: HUANG CHING-FU
IPC: F04B39/16
Filed: 1998-09-01
Granted: 2000-07-11
Abstract: This is a freezing-type low-dew-point drying controlling method for compressed air. This is especially designated for a low pressure cooling media; its vaporization temperature is below 0 degree Celsius. This low temperature is utilized to properly condense the vapor water content in the compressed air. This control method also will not freeze inside and clog the compressed air pipeline. Its main features are to provide two passable vaporizers on the compressed air pipeline, which is controlled by a 3-way valve for the flow direction of the compressed air. A heat exchanger is equipped within the cooling media system to provide rising temperature at the compressed air outlet and the required condition for cooling media heat dissipation. Meanwhile, the front of the heat exchanger enables lower under-cooling temperature to the high-pressure liquid cooling media. Using the equipped 4-way valve, these two vaporizers generating cooling effect are enabled by turns. Through the use of solenoid valve to control and bring high temperature cooling media into the freezing vaporizers, ice is melt rapidly and water is discharged outside the system. Two pressure sensors are equipped at air inlet and outlet respectively; one temperature detector sends back the detecting value to the microprocessor. Thus, the microprocessor is able to handle and control temperature and pressure variations to provide control sequence for the 3-way and 4-way valves and solenoid valves. Compressed air with good drying quality can be produced.
Patent TW-410529-B (TW)
Title: Method for fabricating a full-color organic electro-luminescent device
Inventor: JAU CHING-YAN
IPC: H05B33/10
Filed: 1998-10-29
Granted: 2000-11-01
Abstract: A method for fabricating a full-color organic electro-luminescent device comprises the following steps: forming an indium tin oxide (ITO) layer on a glass substrate, and then forming a blue-light emitting layer on the ITO layer. By irradiating the blue-light emitting layer with certain light sources (such as UV, electron beam or computer-controlled laser), pixels that emit red, green and blue light colors are formed on the irradiated portions of the blue-light emitting layer due to a decrease in the energy gap by the conjugated coupling formed in the blue-light energy gap material structure in the blue-light emitting layer, and locations of the pixels that emit the red, green and blue colors are located. Next, metal electrode layer is then formed on the corresponding pixels. During the operation of the full-color OEL device of the invention, a driving voltage is applied on the ITO layer, the anode, and the electrode layer, the cathode.
Patent TW-396505-B (TW)
Title: Dielectric separate type semiconductor device
Inventor: KOBAYASHI KIYONARI
IPC: H01L21/76
Filed: 1998-11-11
Granted: 2000-07-01
Abstract: An SOI substrate is composed by gluing first and second semiconductor substrates of p<-> type through an insulating film interposed therebetween. In an SOI layer of a p type at the surface side of the two, a trench separation region is formed for selecting elements so as to enclose an element forming region by burying a trench by an oxide film. A MOS transistor having p<+> type drain diffusion layer and p<-> type drain diffusion layer is formed in this element forming region separated by a dielectric region. A same potential is applied to an electrode connected to the p<+> diffusion layer provided outside of the element forming region enclosed by the trench separation region, and the drain diffusion layer. As a result, without forming an electrode on the back side of the SOI substrate, deterioration of withstand voltage of elements can be prevented.
Patent TW-387032-B (TW)
Title: Method and apparatus for guarding against robbery
Inventor: WANG JI-YANG
IPC: E05G7/00
Filed: 1998-12-11
Granted: 2000-04-11
Abstract: This application relates to a method for guarding against robbery, which comprises installing at the entrance of the place to be guarded an outer door and an inner door wherein both the outer and inner doors are automatically-opened automatic doors and the door leaves thereof are tempered glasses; respectively installing a lock on the outer door and inner door to control the locking thereof, wherein each lock is connected to at least a controller, thereby opening the inner door and locking the outer door via the manipulation of the controller thereof while a robber wants to leave through the doors, and then locking the inner door via the manipulation of the controller thereof, therefore trapping the robber in the space between the outer door and the inner door.
Patent TW-486492-B (TW)
Title: Raw material for preparing antisatic polyurethane elastic fiber and antistatic polyurethane elastic fiber
Inventor: SHIBANO MICHIHIRO
IPC: D01F6/70
Filed: 1999-01-08
Granted: 2002-05-11
Abstract: Metal sulfonate of hydrocarbon, metal sulfate of hydrocarbon or metal phosphate of hydrocarbon produce inorganic salt in the preparing process. When they are added into a polymer for preparing polyurethane fiber as an antistatic component with said inorganic salt, thread cutting or pack blocking is occurred during spinning due to said inorganic salt. Further, the antistatic component has high hygroscopicity and a trace amount of water, when said antistatic component is added during polymerization of polyurethane, the alcohol component or water is reacted with isocyanate, and the decrease of the degree of polymerization or the production of oligomer is occurred the elongation or strength is lowered even if said polyurethane is spun. The raw material for polyurethane elastic fiber according to this invention solves the above-mentioned problem by mixing 5-95 wt% of at least one of the above-mentioned antistatic component with 95-5 wt% of the raw material for preparing elastic fiber without containing isocyanate.
Patent TW-412844-B (TW)
Title: Method for increasing landing pad area
Inventor: LI JIN-HUEI
IPC: H01L21/768
Filed: 1999-02-23
Granted: 2000-11-21
Abstract: A method for increasing landing pad area is disclosed. Firstly, providing a fundamental structure, wherein shallow trench isolation (STI) is used and acting as an electrical isolation inside of substrate. Moreover, there are at least two gates with an isolation layer on top of the substrate and covered with a dielectric layer. Between the neighboring gates there is a contact hole that penetrates the dielectric layer from the top of the dielectric layer to the substrate. Taking this fundamental structure as the starting point for forming a conductor within the contact hole. Etching back the dielectric layer and exposing its top surface and a portion of sidewalls. Finally, a protection layer on top of the exposed portion of sidewalls of the conductor is formed in order to expand the landing pad area. After all, one would still be able to increase the landing pad area even though the distance between two gates is rather small. This method can solve all the puzzles caused by alignment accuracy shift during post-process.
Patent TW-392036-B (TW)
Title: Heat exchanger
Inventor: FUKAMACHI MASATOSHI
IPC: F01P11/10
Filed: 1999-03-23
Granted: 2000-06-01
Abstract: A heat exchanger is connected directly to a device to be cooled. The heat exchanger comprises a heat radiating unit and a first cooling water tank and a second cooling water tank disposed on the opposite sides of the heat radiating unit, respectively. The first cooling water tanks is provided with an inlet port and the second cooling water tank is provided with an outlet port. A mounting member provided with through holes corresponding to the inlet port and the outlet port is connected to the cooling water tanks so that the through holes correspond to the inlet port and the outlet port, and the mounting member is attached to the device to be cooled so that the through holes thereof are connected directly to an inlet port and an outlet  port of the device to be cooled, respectively.
Patent TW-429320-B (TW)
Title: Compensating method and device for the effects of round-trip delay in automatic test equipment
Inventor: BOWHERS WILLIAM J
IPC: H01L21/66
Filed: 1999-03-26
Granted: 2001-04-11
Abstract: Improved pin electronics for automatic test equipment are disclosed which compensates for the effects of round-trip delay on signals transmitted by the pin electronics and a circuit under test along the same transmission line. The pin electronics includes a driver and comparator circuitry, both of which are coupled to a transmission line connecting the pin electronics to a node of the circuit under test. Signals produced by the pin electronics and the circuit under test are combined at the pin electronics due to the effects of round-trip delay between the pin electronics and the circuit under test. The comparator circuitry takes a scaled version of the signal produced by the pin electronics and subtracts it from the combined signal, thereby recovering the signal produced by the circuit under test. Other pin electronics are also disclosed that uses the scaled signal for modifying threshold voltages provided to the comparator circuitry, thereby facilitating measurement of the combined signal.
Patent TW-407091-B (TW)
Title: Ratchet wrench
Inventor: ROBERTS PETER M
IPC: B25B23/00
Filed: 1999-03-29
Granted: 2000-10-01
Abstract: A ratchet wrench including a handle, a drive stud and a ratchet mechanism further includes a tool release mechanism. The tool release mechanism includes a control rod that slides along the centerline of the drive stud and a ramp that is slidable in a plane transverse to the drive stud axis. The illustrated actuator is confined to the region of the ratchet wheel, and does not move between the pawl of the ratchet mechanism and the head of the wrench. Centering elements extend from the head of the wrench into an annular recess on a face of the ratchet wheel opposed to the drive stud. The actuator moves in a gap formed between opposed portions of the centering element.
Patent TW-555531-B (TW)
Title: Sunlight-ultraviolet-stable biocide compositions and uses thereof in water treatment
Inventor: YANG SHUNONG
IPC: A01N59/22
Filed: 1999-05-18
Granted: 2003-10-01
Abstract: A sunlight-ultraviolet-stable biocide composition for use in treating recreational and industrial water systems is disclosed which comprises an oxidizing halogen compound and a stabilizer, wherein the stabilizer is either benzenesulfonamide or a derivative thereof.
Patent TW-410385-B (TW)
Title: Method of manufacturing a semiconductor device
Inventor: CHEN MING-SHIN
IPC: H01L21/285
Filed: 1999-04-19
Granted: 2000-11-01
Abstract: A method of manufacturing a semiconductor device is disclosed. A gate and a spacer are formed on a substrate.  A thin metal layer is formed to cover the substrate. An ion implantation step is performed to form an implant seed layer within an interface of the thin metal layer and the gate, and the substrate is then covered with a thick metal layer. Annealing is then employed such that a self-aligned silicide layer is formed. Unreacted metal is then removed.
Patent TW-I242327-B (TW)
Title: Phase-locked loop having adjustable delay elements
Inventor: CHANG HORNG-DER
IPC: H03L7/06
Filed: 1999-04-23
Granted: 2005-10-21
Abstract: The present invention provides a phase-locked loop which has a simple structure and achieves the effect of spectrum spread. An adjustable delay element is incorporated in a phase-locked loop so that one of the output clock signals of a divided-by-N counter and a divided-by-M counter leads (lags behind) the other, thereby causing a phase frequency detector to alternately generate 'up' and 'dn' signals, and thus achieving spectrum spread.
Patent TW-501097-B (TW)
Title: Disk drive with information encoded in the position error signal fields
Inventor: BLAUM MARIO
IPC: G11B21/10
Filed: 1999-05-17
Granted: 2002-09-01
Abstract: There is disclosed an error correction and detection method and apparatus for retreiving predetermined data, e.g. servo data, from the position error signal (PES) fields of a disk in a data storage system. In the preferred embodiment the PES data such as the track number is mapped into codewords of an error correction code (ECC) which are then further divided into a set of symbols which are mapped onto a second set of bit vectors which have a constant weight. The preferred encoding method is selected to equalize the analog signal characteristics of the PES fields so that minimal, if any, change in the conventional servo detection circuitry needed to use the PES fields of the invention both as analog and digital information.
Patent TW-480699-B (TW)
Title: Negative-voltage-trigger SCR with a stack-gate ESD transient switch
Inventor: LIN SHI-TSUNG
IPC: H01L27/02
Filed: 1999-06-09
Granted: 2002-03-21
Abstract: A transient negative voltage pump circuit pumps the ESD voltage to a negative voltage. The negative voltage with the ESD voltage are used for early triggering of an SCR structure on the integrated circuit. In one version of the present invention, a pn junction diode of the SCR device is used as part of the negative voltage pump circuit. This saves the layout area while improving the ESD performance. The present invention improves the ESD performance of an SCR ESD protection circuit which is used for protecting the power bus or an IC pin during an ESD event.
Patent TW-430856-B (TW)
Title: Method for coating insulating film and glass substrate for image display using the same
Inventor: ANZAKI TOSHIAKI
IPC: G02F1/1333
Filed: 1999-06-23
Granted: 2001-04-21
Abstract: A process for inexpensively producing an insulating substrate suitable for use in image displays fabricated through a high-temperature production step, such as plasma displays and field emission displays (FED). A multilayered insulating film of one member selected from SiO2, a silicon oxynitride, and a silicon nitride is coated on a surface of a glass plate by reactive sputtering using one or more silicon targets in oxygen or/and nitrogen. The interface between layers in the multilayered insulating film functions to trap sodium ions thermally diffusing from the glass, whereby the amount of sodium ions which dissolve in the insulating film and reach the surface thereof is considerably reduced.