baber/WOPTO huggingface dataset:
Patent TW-362040-B (TW)
Title: Water purification device
Inventor: COTTON JAMES DENNIS
IPC: A47G21/18
Filed: 1997-04-03
Granted: 1999-06-21
Abstract: A drinking straw that purifies water by forced movement of water through the straw. The straw is composed of: (1) a filter plug made of a fibrous structure, the filter plug having sides, a first end, a second end, and a firmness sufficient to avoid collapse of the fibrous structure under a specified pressure drop; (2) a water purification material integrated in the fibrous structure; and (3) a liquid impervious wrapper covering the sides of the filter plug, the wrapper defining openings at the first and second ends of the filter plug.
Patent TW-340162-B (TW)
Title: Nitrogen oxide traps-internal combustion exhaust gas catalyst system and process for trapping nitrogen oxides from exhaus gases generated during lean-burn operation of an internal combustion engine
Inventor: JEFFREY S HOPBURN
IPC: F01N3/08
Filed: 1997-04-11
Granted: 1998-09-11
Abstract: A sort of nitrogen oxide trap for gathering of nitrogen oxide in the waste produced by the lean-burn operation an in internal combustion engine, having the valve: a porous carrier; and catalyst containing at least 10wt.% of lithium and 0.2-4 wt.% of platinum loaded on the porous carrier, being the composition determined by the weight of the porous carriers.
Patent TW-359012-B (TW)
Title: Method of making a semiconductor device having complementary metal oxide semiconductor (CMOS) transistors
Inventor: KUNITO MASAO
IPC: H01L27/092
Filed: 1997-04-18
Granted: 1999-05-21
Abstract: Method of making a semiconductor device, including the following steps: forming an electrode on the first conductive substrate; passing the second conductive first dopant through the electrode and into the substrate, for making the first well having the second conductivity, having the first well the entire lower part of the electrode; and having the electrode as mask, for feeding of the second dopant of the third conduction into the first substrate, for making the second well in the first well.
Patent TW-350914-B (TW)
Title: Analytical system and method
Inventor: CHOW CALVIN Y H
IPC: G01N35/00
Filed: 1997-08-01
Granted: 1999-01-21
Abstract: An analytical system for operation of substances, including: a base unit, having an attachment area with a base unit interface array, containing at least one interface element; a regulator being formed to be attached freely to the attachment area, with a regulator and base unit having at least an interface element, which is disposed as regulator for attachment to the attachment area, for adaptation with the corresponding interface element in the base unit interface, a substrate attachment area and a regulator, base unit interface array containing at least one interface; and a substrate, being formed for attachment freely to the attachment area of the substrate of the regulator, with a substrate attachment area having at least one interface element, being the interface element disposed to have the substrate be attached to the attachment area of the substrate, for adaptation to the corresponding interface element of the regulator and the substrate interface array.
Patent TW-381411-B (TW)
Title: Assembly unit for optical semiconductor components and the supporting substrate and the method for embedding optical semiconductor components on the supporting substrate
Inventor: MATSUKURA HISAO
IPC: H01L31/0203
Filed: 1997-10-02
Granted: 2000-02-01
Abstract: A kind of assembly unit for optical semiconductor components and the supporting substrate in which the optical semiconductor component has one or multiple electrode patterns on the back surface; and the supporting substrate has one or multiple electrode patterns on the top surface. By melting and solidifying one or multiple solder blocks and fixed each other, the solder block is inserted between one or multiple electrode patterns provided on the back surface of optical semiconductor and one or multiple electrode patterns on top surface of supporting substrate that providing good precision for relative geometric position and horizontal direction which is caused by the self-alignment phenomenon in the present description. In the phenomenon, the molten metal is based on the surface tension and easy to become spherical. The method for embedding optical semiconductor components on supporting substrate is based on the same technique to provide good precision for relative geometric position and horizontal direction. In order for that, each assembly unit for optical semiconductor components and the supporting substrate based on present invention have different structures for each other and each method based on present invention also have different steps or procedures for each other.
Patent TW-352452-B (TW)
Title: IC logo erasing apparatus
Inventor: JI SHR-KUEN
IPC: H01L21/00
Filed: 1997-10-07
Granted: 1999-02-11
Abstract: An IC logo erasing apparatus operates automatically to erase the printed IC logo, including: an eraser mechanism with tapered elements to perform the erasing work on each IC; a feeding track, a straight guide track with the upper rim having fluted groove to convey IC and the lower end to connect to the erasing unit, the upper rim links to the feeding mechanism; a receiving track, a straight guide track which conveys IC out of the erasing unit, the upper rim connects to the erasing unit and the lower end linking to the receiving mechanism; a feeding mechanism, erected on the side of the erasing mechanism which store the IC backlog and supplies IC to the erasing mechanism; a receiving mechanism, mounted on the side of the erasing mechanism to collect the IC on which the logo is erased; and a control unit which controls the operation of the erasing mechanism, the feeding mechanism and receiving mechanism.
Patent TW-357290-B (TW)
Title: Apparatus and method for controlling a computer system having a hot-swapping function
Inventor: SEO SEUNG-WON
IPC: G06F1/26
Filed: 1997-10-15
Granted: 1999-05-01
Abstract: A computer system, including the following: an expansiion device having identification logic; system unit, having a number of system supports having the expansion device; sensor, for sensing changes of the state of the system support and types of the expansion device; and controller, for turning off a signal the power supply when the system support state sensed by the sensor changes and supplying the signal and power to the system support when the action of disposing the system support of the expansion device is sensed.
Patent TW-347580-B (TW)
Title: Process for forming a gate
Inventor: TARN WEN-YIH
IPC: H01L21/768
Filed: 1997-10-22
Granted: 1998-12-11
Abstract: A process for producing a gate, which at least comprises the following steps: forming a conductive layer on a substrate; forming a first silicon nitride (SiN) layer on the conductive layer; etching all layers formed in the above steps thereby defining a gate; forming a second silicon nitride (SiN) layer on the gate and the surface of the substrate; and etching the second silicon nitride (SiN) layer thereby forming a spacer on the sidewall of the gate; during the etching step, the first silicon nitride (SiN) layer and the second silicon nitride (SiN) layer having different etching rates, the height of the spacer being higher than the height of the first silicon nitride (SiN) layer.
Patent TW-353850-B (TW)
Title: Self-calibrating temperature controller
Inventor: JACKSON JR JOHN M
IPC: G05D23/19
Filed: 1997-11-19
Granted: 1999-03-01
Abstract: An automatic self-calibrating temperature controller adapted for use in controlling closely the temperature of hot-melt adhesive dispensed from an adhesive supply unit, the temperature controller comprising: means for setting a desired temperature in a plurality of zones of the adhesive supply unit; temperature sensing means for measuring temperatures in the zones of the adhesive supply unit and for generating analog voltage signals corresponding to the measured temperatures; the temperature sensing means being formed of a plurality of temperature sensors, each of the plurality of temperature sensors being connected in series with a corresponding one of high precision resistors so as to form a voltage generator and a ground potential, the junctions of the plurality of temperature sensors and the corresponding one of the high precision resistors producing the analog voltage signals; means for converting the analog voltages to frequency signals corresponding to the measured temperatures; the means for converting the analog signals being formed of a voltage-to-frequency converter; microcomputer means for comparing the frequency signals to the desired temperatures for generating temperature control signals to regulate the amount of current supplied to heaters located in the zones based upon the comparison; automatic self-calibrating means for generating a low calibration temperature signal corresponding to a low temperature and a high calibration temperature signal corresponding to a low temperature; the automatic self-calibrating means being formed of a calibration resistor circuit having first and second parallel branches connected between the stable voltage generator and the ground potential, the first parallel branch including series-connected first and second precision resistors in which the voltage at their junction produces a value corresponding to the low temperature, the second parallel branch including series-connected third and fourth precision resistors in which the voltage at their junction produces a value corresponding to the high temperature; and the microcomputer means being operated under a stored program for continuously scanning the low temperature signal and the high temperature signal and for adjusting the measured temperatures so as to eliminate drift.
Patent TW-577750-B (TW)
Title: Patch containing isosorbide dinitrate
Inventor: HIDAKA OSAFUMI
IPC: A61K31/34
Filed: 1998-01-06
Granted: 2004-03-01
Abstract: A patch containing isosorbide dinitrate is provided, comprising a flexible substrate having thereon a pressure-sensitive adhesive layer of a pressure-sensitive adhesive composition, in which the pressure-sensitive adhesive composition comprises an acrylic pressure-sensitive adhesive (A), a polyvinyl acetate-based pressure sensitive adhesive (B), a plasticizing component (C) and isosorbide dinitrate (D) and the proportions (by weight) of the components satisfy the following requirements (1) to (3): (1) A:B=70:30 to 10:90; (2) the content of the component (C) in the pressure-sensitive adhesive composition is 10 to 40% by weight; and (3) the content of the component (D) in the pressure-sensitive adhesive composition is 20 to 35% by weight. The patch is excellent in percutaneous absorption, handleability, prevention of skin irritation, persistent release, tackiness and other properties.
Patent TW-385525-B (TW)
Title: Manufacturing method for self-alignment contact window
Inventor: LIN HAN
IPC: H01L21/60
Filed: 1998-01-14
Granted: 2000-03-21
Abstract: A manufacturing method for self-alignment contact is provided. This method is to make a gap wall of the MOS gate structure by the time the dielectric layer is etched to form a self-alignment contact after the gate structure and lightly doped source/drain region is formed. After then, by taking the gap wall and the remained second dielectric layer as a mask, an ion implanted process is proceeded to form a heavily doped source/drain region coupled with self-alignment contact. Successively, doped poly-silicon and metal silicon layer are deposited and defined to form a self-alignment contact.
Patent TW-430920-B (TW)
Title: Substrate carrying device
Inventor: HUANG GUO-JOU
IPC: H01L21/68
Filed: 1997-01-14
Granted: 2001-04-21
Abstract: The substrate carrying device in accordance with the present invention includes: a base for providing a receiving space, a plurality of guiding rods formed on the top of the base; an elevating device formed in the base for raising or lowering the substrate; an operating rod having a supporting point for being used as a rotating shaft to operate the elevating device by rotating to left and right; a fixing device formed in the base for fixing the operating rod. The substrate carrying plate is generally a flat plate. A plurality of holes are formed on the edge of the flat plate and corresponding to the guiding rods on the top of the base. The substrate is fixed on the flat plate by pressing plate combination.
Patent TW-356518-B (TW)
Title: Total-internal-reflection heterodyne interferometry
Inventor: Li jin-hong
IPC: G01N21/41
Filed: 1997-05-09
Granted: 1999-04-21
Abstract: A kind of process for measuring the physical quantity of the test premise, the said process is mainly in interface internal-reflection, to measure image changes of s-deviated light (vertical deviated light) and p-deviated light (horizontal deviated light), to calculate the physical quantity of the test premise, the said process comprises the following steps: (1) to use a material of high bend emission as base for total-internal-reflection, a material of low bend emission lean immediately behind one face the base; (2) to adjust and correct the angle of the incoming light; (3) to adjust the deviate vibration direction of the heterodyne, and fulfill the conditions for s-deviated light (vertical deviated light) and p-deviated light (horizontal deviated light) to be unique frequency where between the two is a frequency difference; (4) to receive optical interference signal of the two optical routes; (5) correcting the image locator and measure the difference of start image; (6) to select appropriate angle, to make the test interface to fulfill the conditions of total-internal-reflection; and (7) as the calculation of the image difference by the image location calculation and in accordance with image location calculation to measure the physical quantity of the test premise.
Patent TW-422780-B (TW)
Title: Scrim-like paper wiping product and method for making the same
Inventor: ANDERSON RALPH L
IPC: D21F11/00
Filed: 1998-05-25
Granted: 2001-02-21
Abstract: The present invention is generally directed to single ply scrim-like wiping products having great softness and strength. The wiping products are made from a paper web containing softwood fibers in combination with bicomponent fibers. Once formed, the paper web is treated on each side with a bonding agent in a preselected pattern. Both sides of the paper web are also creped. In order to create a wiping product with a scrim-like appearance, a reticular pattern is them embossed permanently imprinted into the product by compressing and fusing together the bicomponent fibers contained within the lines of the pattern.
Patent TW-432323-B (TW)
Title: Digital map display scrolling method, digital map display scrolling device, and storage device for storing digital map display scrolling program
Inventor: WATANABE RYUICHI
IPC: G06F3/0485
Filed: 1998-05-27
Granted: 2001-05-01
Abstract: A digital map display scrolling method is provided which is for successively scrolling a displayed portion of a digital map as map minformation in digital form within a display screen, the method comprising the steps of display screen, the method comprising the steps of displaying the displayed portion of the digital map at the display screen, shifting a pointer within the displayed portion of the digital map displayed at the display screen, and making an amount by which the pointer positioned at the displayed portion is shifted correspond to the scrolling speed of the displayed portion of the digital map within the display screen.
Patent TW-434926-B (TW)
Title: Current interrupter for electrochemical cells
Inventor: MCHUGH WILLIAM T
IPC: H01M50/574
Filed: 1998-09-08
Granted: 2001-05-16
Abstract: A current interrupter assembly (220) for electrochemical cells (215) may be a self-contained, sealed unit which may be separately inserted into the cell during cell construction. The current interrupter assembly (220) has particular utility for thin rechargeable cells and when inserted in the cell forms a portion of the electrical pathway between a cell electrode (211) and corresponding terminal (245). The current interrupt mechanism comprises a thin thermally responsive member preferably comprising a disk (250) of a shape memory metal alloy having a curved surface. When cell temperature exceeds a predetermined value the disk deflects to cause a break in the electrical pathway within the assembly.
Patent TW-381301-B (TW)
Title: Manufacturing method of binary mask with controllable critical dimension
Inventor: LIN TZY-YING
IPC: H01L21/00
Filed: 1998-10-20
Granted: 2000-02-01
Abstract: The present invention is characterized in providing a kind of manufacturing method of binary mask with controllable critical dimension which includes the steps: providing a quartz substrate covered with chromium film; employing photolithography process to form a photoresist pattern on the chromium film; employing plasma treatment on the photoresist pattern; wet-etching the chromium film with the photoresist pattern after plasma treatment as the mask; and removing the photoresist pattern to get a binary mask whose critical dimension is under control.
Patent TW-518358-B (TW)
Title: Spherical carbon black concentrate composition and process for producing thereof
Inventor: LIN BIN-YUAN
IPC: C09C1/48
Filed: 1998-10-29
Granted: 2003-01-21
Abstract: The invention provides a spherical carbon black concentrates composition and the process for making thereof. Carbon black granules, with diameters of 0.1-5 mm, are produced by treating carbon black with polar polymers. The granules have a carbon black concentration above 90%, very good pigment coverage and gloss level. The treated carbon black, not only has eliminated the possibility of dust formation and attained accurate metering, but can also reduce greatly the operating time during resin blending and at same time increase electrical conductivity.
Patent TW-466352-B (TW)
Title: Illuminating optical system and projection-portray-type display device
Inventor: OGAWA YASUNORI
IPC: G02F1/13
Filed: 1998-11-03
Granted: 2001-12-01
Abstract: In order to treat the light incident face on a predetermined optical system as an illuminating area and to illuminate thereon, a division-overlapping device with a light source is provided, in which the light beam emitted from the light source is divided into a plurality of partial light beams that are roughly overlapped in the illuminating area. The division-overlapping device is equipped with a light beam reduction device having the function of a non-focusing optical system. The non-focusing optical system can be used to transfer an incident light beam into an exit light beam with a beam width smaller than that of the incident light beam and to reduce the incident angles of the plurality of partial light beams overlapped in the illuminating area. Accordingly, in the illuminating optical system comprising a integrated optical system, it is possible to reduce the incident angles with respect to the illuminating area without greatly increase the optical path length from the light source to the illuminating area.
Patent TW-406486-B (TW)
Title: Method of upstream channel modeling for a PCM modem
Inventor: COHEN HERBERT B
IPC: H04L25/02
Filed: 1998-11-30
Granted: 2000-09-21
Abstract: A method is presented to enable high speed transmission in the upstream channel from a customer's modem to a PCM modem connected to the public switched digital network. The upstream channel is equalized by having the client modem send a known training sequence in the upstream direction to the server modem. The server modem calculates the cross-correlation between the known training sequence and the sequence as actually received from the client modem. The cross-correlation is then multiplied by the known auto-correlation of the training sequence to produce a model of the channel response. The channel response is then reported to the client modem so that it may adjust its pre-equalizer to construct the signal that the client modem will thereafter send in the upstream direction.
Patent TW-565531-B (TW)
Title: Lithium manganate, method for producing the same, and lithium by the method cell produced
Inventor: SUITA TOKUO
IPC: H01M10/05
Filed: 1998-12-21
Granted: 2003-12-11
Abstract: The present invention relates to a lithium manganate useful as an active material of positive electrodes for lithium batteries, and a process for producing the same, a positive electrode which uses the same as an active material of positive electrode, and a lithium battery. The lithium manganate of the present invention has a cubic particle form and contains voids in the particles, and therefore lithium batteries using it as an active material of positive electrodes provides a high initial discharge capacity of at least 95 mAh/g and, besides, are excellent in cycle.
Patent TW-398047-B (TW)
Title: Semiconductor device, method of manufacturing the same, and electronic apparatus
Inventor: TAKEUCHI HAYATO
IPC: H01L23/34
Filed: 1998-12-24
Granted: 2000-07-11
Abstract: In a semiconductor device constituted by a film circuit, a semiconductor element, a reinforcement plate adhered to the film circuit, for surrounding this semiconductor element, and also a heat sink adhered to this reinforcement plate, which are sealed by employing resin, a stray capacitance between power supply terminals (between power supply and ground) is increased so as to increase the noise withstanding characteristic. Both the reinforcement plate and the heat sink own conductivity characteristics, a wiring film on the ground side among wiring films of the film circuit is electrically connected to one of the reinforcement plate and heat sink, and a wiring film on the power supply side among these wiring films is electrically connected to the other of these reinforcement plate and heat sink. The heat sink is connected to the wiring film via, for instance, a conductive ring.
Patent TW-364054-B (TW)
Title: Measurement tool for distance between shower head and heater platform
Inventor: Lu cong-lin
IPC: H01L21/68
Filed: 1998-12-31
Granted: 1999-07-11
Abstract: A distance measurement tool of shower head and heater platform is disclosed where a displacement meter is directly arranged between the shower head and heater platform to measure directly the distance between them in a sealed reaction chamber under vacuum state through the adjustment of an adjustment device or adjustment screw. Such arrangement also keep the shower head and heater platform parallel to each other so as to save time and wafer loss. In addition, the distance between the shower head and heater platform in each reaction chamber can be adjusted to a fixed value so as to minimize the discrepancy between different reaction chambers.
Patent TW-423187-B (TW)
Title: Method for making electrical connector
Inventor: HUANG WAYNE
IPC: H01R43/16
Filed: 1998-12-31
Granted: 2001-02-21
Abstract: A method for forming a terminal core of an electrical connector comprises the following steps. Step (a) defining first carrier and first terminal sections along a first material sheet. Step (b) defining at least a first pilot hole on the first carrier section and at least two first terminals on the first terminal section. Each first terminal having a body portion extending between front and rear contact portions. Step (c) defining an upper terminal core by forming a first bridging rib around the first terminals supportably aligned by the first carrier section. Step (d) repeating step (a) to (c) to form a lower terminal core. Step (e) stacking the upper and lower terminal cores thereby forming a terminal core assembly. Step (f) enclosing a housing over the terminal core assembly thereby forming a connector core based on alignment of one of the carriers.