baber/WOPTO huggingface dataset:
Patent TW-429687-B (TW)
Title: Charge pump circuits for low supply voltages
Inventor: LIN HONGCHIN
IPC: H02M3/07
Filed: 1999-06-07
Granted: 2001-04-11
Abstract: A semiconductor integrated circuit includes a first charge pumping circuit connected to an input node. The first charge pump circuit includes a plurality of first driving transistors and charges an input voltage at the input node to a control voltage. A second charge pumping circuit includes a plurality of second driving transistors that each receive the control voltage from the first charge pump. The received control voltage controls the driving of the second transistors when charging an output node to an output voltage. To eliminate body effects, the semiconductor integrated circuit further includes a plurality of body transistors that connect the source and body terminals of the driving transistors.
Patent TW-463373-B (TW)
Title: SRAM cell using two single transistor inverters
Inventor: CHI MIN-HWA
IPC: G11C11/412
Filed: 1999-07-22
Granted: 2001-11-11
Abstract: A SRAM cell is disclosed. The SRAM cell comprises; a first inverter having an input and an output; a second inverter having an input and an output, the output of the second inverter capacitively coupled to the input of the first inverter, the input of the second inverter capacitively coupled to the output of the first inverter; a first access transistor controlled by a wordline and connected between the output of the first inverter and a bitline; and a second access transistor controlled by the wordline and connected between the output of the second inverter and a complement to the bitline.
Patent TW-466439-B (TW)
Title: Minimal frame buffer manager for use in data storage devices
Inventor: ROSS KEVIN
IPC: G11B20/10
Filed: 1999-07-29
Granted: 2001-12-01
Abstract: Methods and arrangements are provided for a block decoder in the form of a single integrated circuit (IC) for use in a variety of data storage devices. The block decoder is configured to transfer streaming data from the storage medium to an external device, such as a host computer's processor, without introducing any significant overhead induced latency into the data transfer. This is accomplished by employing a purely hardware-based logic and substantially minimizing the amount of buffering of data that is required within the storage device. The resulting block decoder can be integrated into a single IC because the amount of buffering memory that is required can be economically fabricated using conventional logic fabrication processes, such as complementary metal oxide semiconductor (CMOS) processes.
Patent TW-418115-B (TW)
Title: The method of coating glitter on the substrate
Inventor: JUANG CHIN-CHI
IPC: B05D1/00
Filed: 1999-10-01
Granted: 2001-01-11
Abstract: This invention relates to a kind of method of coating glitter on the substrate which mainly comprises the steps of: providing the substrate, gluing, first time sprinkling the power, second time sprinkling the power, and baking. By utilizing two steps of sprinkling the power, it could form a splendid and bright outlook and to increase the surface quality sense of material on the surface of the substrate used for product such as handbag or shoes, to stimulate the purchasing desire of the consumer.
Patent TW-429658-B (TW)
Title: Surge arrester mounting unit for telecommunications and data systems equipment
Inventor: BIPPUS HANS-DIETER
IPC: H01R13/66
Filed: 1999-10-28
Granted: 2001-04-11
Abstract: The invention relates to an surge arrester mounting unit for telecommunications and data systems technology, composed of an upper part and lower part made of plastic, and of metallic contact elements which are arranged in pairs and which engage, by means of spring arms, in chambers of the upper part in order to made contact with surge arresters, and project as out of the lower part contact blades. In order to enable the surge arrester mounting unit also to be used for terminal blocks with high transmission rates, the invention provides for the contact blades (11) for separating contact fingers (directed into the interior of a terminal block (1)), from insulation piercing contact elements (4) to be made approximately twice as long as the spring arms (19) and to be given more than double the material thickness (d) at the free end by bending over.
Patent TW-576835-B (TW)
Title: Crystal modification A of 8-cyano-1-cyclopropyl-7-(1S,6S-2,8-diazabicyclo(4.3.0)nonan-8-yl)-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid
Inventor: HIMMLER THOMAS
IPC: C07D471/04
Filed: 1999-11-15
Granted: 2004-02-21
Abstract: The present invention relates to a defined crystal modification of 8-cyano-1-cyclopropyl-7-(1S,6S-2,8-diazabicyclo[4.3.0]nonan-8-yl)-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid of the formula (I), to processes for its preparation and to its use in pharmaceutical preparations. The crystal modification can be distinguished from other crystal modifications of 8-cyano-1-cyclopropyl-7-(1S,6S-2,8-diazabicyclo[4.3.0]nonan-8-yl)-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid of the formula (I) by its characteristic X-ray powder diffractogram and its differential thermodiagram (see description).
Patent TW-480454-B (TW)
Title: High resolution finger print reader and finger print reading method
Inventor: LIOU WEN-CHI
IPC: G06K9/00
Filed: 2000-01-15
Granted: 2002-03-21
Abstract: A finger print reader (L') is disclosed, which comprises a transparent disposition plate (AP) to paste the front section surface of finger evenly; a light source formed of two sets of LED (BR1) to (BR3), (BG1) to (BG3) with different primary lights to irradiate the finger surface tiltly from the lower left and right sides of the disposition plate (AP); a color area image sensor (FIS) which can be color CMOS type or color CCD type; a lens system (LS) to focus the reflected light from the finger surface on the image sensor (FIS). The finger print obtained by the way is very clear, and its allowed tolerance is large, so it is suitable for use in any concealed information system applying finger print verification and open network system. Especially for the latter, since it can perform high efficient signal compression, the occupied network time can be greatly reduced to increase the network usage efficiency during the network transmission.
Patent TW-490945-B (TW)
Title: Media independent interface between IEEE 802.3 (ethernet) based physical layer devices
Inventor: LABER EDGARDO A
IPC: H04L12/46
Filed: 2000-01-21
Granted: 2002-06-11
Abstract: A technique for interfacing Transmission media in a local area network (LAN). A first transceiver and a second transceiver, each have a media dependent interface and a media independent interface. Each media dependent interface is coupled to respective transmission media while the media independent interfaces are coupled together. A receive clock output of the first transceiver is coupled to a first input of a first multiplexer. A receive clock output of the second transceiver is coupled to a first input of a second multiplexer. A fixed frequency clock signal is coupled to a second input of the first multiplexer and to a second input of the second multiplexer. An output of the first multiplexer is coupled to a reference clock input of the second transceiver. An output of the second multiplexer is coupled to a reference clock input of the first transceiver. A select input of the first multiplexer is coupled to a status output of the first transceiver. A select input of the second multiplexer is coupled to a status output of the second transceiver. The reference clock input for each transceiver is selectively coupled to the fixed-frequency clock signal or to the receive clock signal generated by the other transceiver according to whether data is being received from the other transceiver. Accordingly, data is passed from one transceiver to the other without intermediate buffering. Therefore, the invention reduces complexity associated with prior techniques for interfacing transmission media. Preferably, the invention is practiced in a Fast Ethernet LAN.
Patent TW-445587-B (TW)
Title: Manufacture method for power metal oxide semiconductor field effect transistor
Inventor: NI SHEN-RU
IPC: H01L21/768
Filed: 2000-02-10
Granted: 2001-07-11
Abstract: This invention describes a manufacture method for power metal oxide semiconductor field effect transistor (power MOSFET). A gate dielectric layer, a polysilicon gate layer and a cap layer are formed on epitaxial silicon layer. Well area and source area are formed in the epitaxial layer and nitrogen cations are implanted into the surface of the epitaxial layer to decrease the oxidation rate of the epitaxial layer. Then, proceed a thermal oxidation process to form an oxide spacer on the side wall of polysilicon gate layer through thermal oxidation process. Finally, a dielectric layer is formed on the substrate and self-aligned contact opening process is performed to create a contact exposed from the source in the dielectric layer. Then, a metal layer is formed in the contact opening and on the surface of the dielectric layer to electrically connect the source area.
Patent TW-445520-B (TW)
Title: Method for manufacturing I/O devices on semiconductor substrate
Inventor: JIANG MU-JI
IPC: H01L21/265
Filed: 2000-03-01
Granted: 2001-07-11
Abstract: The present invention discloses a method for manufacturing I/O devices on semiconductor substrate, which comprises the steps of: (a) providing a semiconductor substrate formed thereon a gate structure; (b) using thermal oxidization method to form a mask oxidization layer on the sidewall of the gate and the surface of the substrate; (c) performing a first ion implantation process to form a lightly doped source/drain region on the substrate at two sides of the gate structure; and (d) performing a second ion implantation process to implant N<SP>+</SP> or N2<SP>+</SP> ions in the substrate close to the interface of the mask oxidization layer. By implanting the N<SP>+</SP> or N2<SP>+</SP> ions, the present invention not only improves the quality of the Si/SiO2 interface, but also forms a smooth doping outline, thereby improving the hot carrier effect caused by operating the device in a high voltage.
Patent TW-470708-B (TW)
Title: Automatic paper feeding system
Inventor: KUO YING-HSIEN
IPC: B65H3/06
Filed: 2000-03-17
Granted: 2002-01-01
Abstract: This invention provides an automatic paper feeding system, comprising a housing; a paper tray affixed in the housing for receiving paper, and having a front end capable of vertical movement; a paper feeding passageway, provided at an outside of the front end of the paper tray for transferring the paper; a paper-catch device, provided above the papery tray for moving the paper in the paper tray forwards, and including a paper-separating roller and a paper-separating friction plate that are individually provided at the upper and lower sides of the paper feeding passageway; a stopping device, provided beneath the paper feeding passageway for raising or lowering the front end of the paper tray and the paper-separating friction plate simultaneously; a driving device for driving the paper paper-catch, the paper-separating device, and the stopping device. When the driving device starts operation, the stopping device is driven to raise the front end of the paper tray and the paper-separating device simultaneously, such that the paper in the paper tray will come into contact with the paper-catch device allowing the paper-catch device to move the paper in the paper tray forwards and into the paper feeding passageway, and allowing the paper-separating friction plate to move up an to touch the paper-separating roller for moving the paper that is fed into the paper feeding passageway forwards continuously.
Patent TW-477840-B (TW)
Title: Check valve for use with the water jet pump for water jet type loom
Inventor: HAMA YUJI
IPC: D03D47/32
Filed: 2000-04-18
Granted: 2002-03-01
Abstract: The present invention provides a check valve for use with the water jet pump for water jet type loom which can suppress the irregular current while the water is passing therethrough, and suppress the pulse flow while the water is jetted. It also increases the jetting speed of water at the same time. The sealing plane 37 of valve base 28 having an intake hole 29 and the sealing plane 38 of valve body 30 are both formed of plane. The axis of intake hole 29 is in accordance with that of the valve body 30. The biasing force of the spring 34 which constitutes the press section 31 of valve body 30 is applied to the valve body 30 when the valve is closed. Thus sealing planes 37 and 38 contact tightly each other to stop the water 3 flowing. The valve body 30 is provided with a cone shaped protruding portion 39 of which the axis is in accordance with that of the intake hole 29. The protruding portion 39 can move into the intake hole 29 when the valve is closed and the sealing planes 37 and 38 contact tightly.
Patent TW-460515-B (TW)
Title: Method for manufacturing the pressure-constant continuing-rolled thermoplastic polyurethane (TPU) foaming product
Inventor: LIOU WEN-JENG
IPC: C08J9/00
Filed: 2000-04-28
Granted: 2001-10-21
Abstract: A method for manufacturing the pressure-constant continuing-rolled thermoplastic polyurethane (TPU) foaming product utilizes the pressure-constant foaming method to form continuing-rolled thermoplastic polyurethane(TPU) foaming product, which has good performance and the ability of allowing ventilation and airproof. The method comprises the following steps: passing the composition through the mixture and refined apparatus and the thin-film maker; foaming heat the composition by the foaming apparatus; cooling the composition and rolling out the composition to form the single continuing-rolled foaming product. Furthermore, the method further comprises the step of passing the reenforce material through the paste apparatus, the step of pasting with the glue film made by the reenforce material and thin-film maker, the step of foaming and cooling down and rolling out to form the composite continuing-rolled foaming product.
Patent TW-554205-B (TW)
Title: Package bonding tape for packaging conductive wiring device of liquid crystal display and the package bonding tape roll
Inventor: HUANG KUEN-FENG
IPC: G09F9/00
Filed: 2000-11-04
Granted: 2003-09-21
Abstract: The present invention relates to a package bonding tape structure for packaging the conductive wiring device of liquid crystal display, which designs the shape of the package bonding tape in such a manner that the width of the bending slit is bigger at both ends along the longitudinal direction, and smaller in the center along the longitudinal direction, so as to prevent the damage to the conductive wiring layer at the bending slit by the vibration, and not to increase or change the dimension of the liquid crystal display module.
Patent TW-593604-B (TW)
Title: Triamino- and fluoroalkyl-functional organosiloxanes
Inventor: JENKNER PETER DR
IPC: C08L83/08
Filed: 2000-11-15
Granted: 2004-06-21
Abstract: The present invention relates to organosiloxanes which contain at least one triamino group of the formula I: [NHx(CH2)aNHy(CH2)bNHz]-, where this is bonded to at least one silicon atom via at least one N-bonded alkylene group having 1 to 4 C atoms, a and b are identical or different and are an integer from 1 to 6, x is 0 or 1 or 2, y is 0 or 1, z is 0 or 1 or 2, and with the proviso that (x+y+z) <= 4, and at least one Si-C-bonded fluoroalkyl group of the formula II: F3C(CF2)r(CH2)s-, in which r is an integer from 0 to 18 and s is 0 or 2. Such organosiloxanes and organosiloxane-containing compositions are obtainable by mixing at least one corresponding triaminoalkoxysilane and at least one fluoroalkyl-functional alkoxysilane, hydrolyzing the components and subjecting them to cocondensation, and partly or completely removing the alcohol, including the hydrolysis alcohol. The invention also relates to a process for their preparation, their use, and compositions which comprise the organosiloxanes according to the invention.
Patent TW-498309-B (TW)
Title: Data switching apparatus
Inventor: NAKAMURA SATOSHI
IPC: G06F1/32
Filed: 2000-12-06
Granted: 2002-08-11
Abstract: The solving means of the present invention is to install the sensing apparatus that maintains an un-installing state for the output of the disk sensor when the state is changed to an un-installing state of disk during the suspending period. After the beginning of the resuming period, deformed drive selection signal is generated. The output of disk sensor before the suspending is stored in the first memory M1. The output of disk sensor at the resuming moment is stored in the second memory M2. The output of disk sensor after the resuming moment is stored in the third memory M3. The combination of the contents in the first memory M1, the second memory M2, and the third memory M3 are used to judge the installation status of disk.
Patent TW-493310-B (TW)
Title: Welding and sealing method of signal cable wire switch and its product
Inventor: LI CHING-JIE
IPC: H02G15/08
Filed: 2000-12-08
Granted: 2002-07-01
Abstract: A welding and sealing method of signal cable wire switch and its product are disclosed in the present invention. The housing of the switch stated above is composed of a metal accommodation stand and a metal cap plate. In the invented welding and sealing method, soft welding material is applied to the bonding portion between both objects to be welded in advance. After both objects form the housing, an appropriate heating process is then conducted onto the cap plate so as to transfer thermal energy to the welding material. Under the premise without destroying the electronic devices inside the switch, the welding material is melted so as to make the welding material permeate and spread over the ring-shaped bonding portion between the accommodation stand and the cap plate. After the ring-shaped bonding portion is cooled down and solidified, the accommodation stand and the cap plate are welded together and the gaps in between them are filled. The welding and sealing method is more efficient, and there is no welding trace on the outlook of the completed switch. In addition, it is not necessary to do the operation of wiping away the flux after completing the welding process.
Patent TW-586961-B (TW)
Title: Process for the removal of nitrogen oxides from gas streams
Inventor: HWANG SHUEN-CHENG
IPC: B01D53/04
Filed: 2000-12-08
Granted: 2004-05-11
Abstract: The present invention relates to a process for removing nitrogen oxides from gas streams such as furnace or utility boiler flue gas streams. An ozone adsorption system is used to adsorb and concentrate ozone. A slip stream containing nitrogen oxides is introduced into an ozone adsorption system to desorb ozone and the ozone-containing slip stream gas is then directed to a reactor duct along with the primary nitrogen oxide-containing gas stream where the nitrogen oxides are converted to N2O5.
Patent TW-475962-B (TW)
Title: Valve operating system in internal combustion engine
Inventor: TANAKA CHIKARA
IPC: F01L1/18
Filed: 2000-12-27
Granted: 2002-02-11
Abstract: In a valve operating system in an internal combustion engine, one of adjacent rocker arms is provided with first and second support walls with the second support wall disposed on the side of the other rocker arm, and a roller is disposed between the first and second support walls to come into rolling contact with cams. A cylindrical roller shaft, on which the roller is rotatably supported, is provided between the first and second support walls, so that a switchover pin of an associative-operation switchover means can be slidably fitted into the roller shaft in response to the movement thereof to an associatively operating position. The roller shaft is press-fitted into at least second one of the first and second support walls, and a press-fit margin for the roller shaft press-fitted into the second support wall on the side of the other rocker arm is set smaller than a press-fit margin for the roller shaft press-fitted into the second support wall on the side of the roller. Thus, the roller shaft supporting the roller and guiding the switchover pin can be fixed easily to the rocker arm, while avoiding an increase in number of parts and an increase in number of processing steps. Moreover, during movement of the switchover pins to the associatively operating position, the deformation of an end of the roller shaft receiving the switchover pin due to the press-fitting is suppressed to a small level, thereby smoothening the press-fitting of the switchover pin into the roller shaft to smoothen the associative operation of the adjacent rocker arms and the releasing of the associative operation by the switchover pin.
Patent TW-482986-B (TW)
Title: Automatic personalized media identification system
Inventor: DAVIS MARC E
IPC: H04N21/466
Filed: 2001-01-16
Granted: 2002-04-11
Abstract: An automatic personalized media identification system automatically generates visual and/or auditory user IDs for messaging services. The user's video, stills, and/or audio representations are captured and are stored in a database along with any additional metadata. The invention parses the captured video, stills, and/or audio to create a, or a set of, representation(s) of the user which are stored in the database. Whenever another user receives an email or message from the user, the invention retrieves the user's appropriate ID representation stored in the database. There may be different ID representations depending on the communication, e.g., still picture for email, video for chat.
Patent TW-511342-B (TW)
Title: Power control in a radio data communication system adapted using transmission load
Inventor: DAHLMAN ERIK
IPC: H04B7/005
Filed: 2001-04-03
Granted: 2002-11-21
Abstract: The present invention employs a power control methodology that adapts to the transmission load associated with communications between a base station and a mobile terminal. In one example embodiment, the base station gradually adjusts the power data transmitted to the mobile terminal based on that associated transmission load. As a result, radio channel quality measurements influenced by that base station data transmission to the mobile terminal are not significantly affected by the transmit power adjustment. In other words, the rate at which the transmit power is changed is slower than the rate at which mobile stations measure channel quality. For example, mobile terminals may detect a signal-to-interference ratio every time slot and use that quality measurement for purposes of selecting a maximum transmission rate for the next time slot. The transmit power might be changed by an incremental amount once every ten time slots. By only gradually changing the base station transmit power, the accuracy of the mobile terminal channel quality estimates is not significantly affected. Moreover, if there is a relatively low transmission load, the base station does not waste resources or generate unnecessary interference by transmitting at maximum power.