baber/WOPTO huggingface dataset:
Patent TW-569576-B (TW)
Title: Circuit arrangement for demodulating a voltage which is (ASK) modulated by alternation of the amplitude between a low level and a high level
Inventor: KUPNIK MARIO
IPC: H04B1/40
Filed: 2002-03-06
Granted: 2004-01-01
Abstract: The invention provides a circuit arrangement for demodulating a voltage which is (ASK) modulated by alternation of the amplitude between a low level and a high level. In this case, a first and a second charging circuit each produce a charging voltage (V1, V2), with a decoupling device (S1) decoupling the first charging circuit (C1, i1) when there is a prescribed ratio between the charging voltage (V2) of the second charging circuit (C2, i2) and an input voltage (UHF) for the rectifier circuit (D1, D2).
Patent TW-I247895-B (TW)
Title: Process and apparatus for determining the ratio of components in a mixture
Inventor: SCHWARTZ ROBERT N
IPC: H01M8/04
Filed: 2002-04-18
Granted: 2006-01-21
Abstract: A method and sensor for determining the ratio of two components in a fluid mixture comprising a test cell in open communication with the fluid mixture and a reference cell containing a desired fluid mixture not in contact with the fluid mixture being tested, said reference and test cells having the same cell geometry. By use of a capacitance divider system, one determines the relative capacitance of said cells correlated with the dielectric constants of the respective fluid mixtures and ascertains the ratio of one component to the other component in the fluid mixture on the basis of the linear and monotonic correlation between the dielectric constant of the mixture at a given temperature and the ratio of one component to the other component. Preferably a mixture of methanol and water is tested such as for use as a feed to a reformer used in supplying hydrogen to a fuel cell. A fixed capacitor equivalent to the reference cell at a given temperature is usually substituted for the latter.
Patent TW-548849-B (TW)
Title: An electronic device including a thin film transistor
Inventor: DEANE STEVEN CHARLES
IPC: H01L29/786
Filed: 2002-05-03
Granted: 2003-08-21
Abstract: Short channel thin film transistors suffer from unacceptably high leakage currents. The invention provides an electronic device including a thin film transistor in which the length (20) of the channel of the transistor is 1 mum or less, and the mobility of the semiconductor material in the channel is less than 0.2 cm<2>/Vs. The selection of a low mobility semiconductor material results in acceptable off-current characteristics and its effect on the switching speed of the device is compensated for by the short channel length (20) of the device.
Patent TW-I222547-B (TW)
Title: Projection system with an offset lens array to reduce vertical banding
Inventor: BONE MATTHEW F
IPC: G03B21/14
Filed: 2002-05-22
Granted: 2004-10-21
Abstract: The mechanism of and a solution to the problem of vertical banding in projection systems is disclosed. An offset lens array includes a plurality of lens elements arranged in a plurality of rows that are offset with respect to one another. The offset lens array is incorporated in an illuminator for a projection system. The asymmetrical arrangement of the rows of lens elements in the array with respect to a seam in a color separation element of the projection system substantially reduces the vertical banding in the projected image.
Patent TW-I220178-B (TW)
Title: Optical hub composed of twin coupler
Inventor: LIN DUO-CHANG
IPC: G02B6/26
Filed: 2002-06-14
Granted: 2004-08-11
Abstract: There is provided an optical hub composed of twin coupler, which is an optical hub using a twin coupler as its constitution unit for being applied in a fiber network. Its design feature is focused on using 2*2 optical couplers that are simplest and cheapest in the passive fiber devices. Two sets of 2*2 optical couplers are arranged in pair and in parallel. The input and output wires are intersected with each other to form a so-called twin coupler. This twin coupler is used as a basic connection unit to construct an optical hub of multi-layer tree structure. When an optical amplifier is added to the input and output of any one set of optical couplers, or any one of the layers in the middle, the optical hub is provided with an optical amplification function.
Patent TW-567386-B (TW)
Title: An improved electrophoretic display and novel process for its manufacture
Inventor: LIANG RONG-CHANG
IPC: G02F1/1679
Filed: 2002-07-04
Granted: 2003-12-21
Abstract: This invention relates to an electrophoretic display comprising cells which are filled with charged particles dispersed in a solvent and are individually sealed with a polymeric sealing layer.
Patent TW-569112-B (TW)
Title: Selection method of combined classification feature
Inventor: CHOU SHIH-CHUN
IPC: G06F17/30
Filed: 2002-07-26
Granted: 2004-01-01
Abstract: A selection method of combined classification feature groups single keyword as multiple keywords for representation of certain classification feature, which can be more precise in determining document classification than single keyword.
Patent TW-583107-B (TW)
Title: Wrist support structure and its manufacturing method
Inventor: YOU FU-MEI
IPC: B43M99/00
Filed: 2002-08-13
Granted: 2004-04-11
Abstract: Disclosed is a wrist support structure and its manufacturing method, which can be used independently or in combination with a mouse pad, comprising a foamed plastic skin layer, a rigid plate and a bottom plastic film. The bottom plastic film encloses the rigid board and is then fixed to the foamed plastic skin in which air and liquid is contained thereby forming a wrist support that features resiliency and softness with capability of shock absorption, which is not only superior in shock absorption capability to the conventional silicon rubber product, but also has a weight about half of the conventional silicon rubber product and is thus more market competitive and has practical utilization.
Patent TW-557638-B (TW)
Title: Organic electroluminescent element and manufacturing method
Inventor: HANAWA KOJI
IPC: H01L51/52
Filed: 2002-08-26
Granted: 2003-10-11
Abstract: The present invention provides an organic electroluminescent element and a manufacturing method capable of improving the luminous efficacy by increasing the reflectance of a positive electrode. On a substrate 11, the positive electrode 12, a hole injection thin film layer 13, an insulating layer 14, an organic layer 15 including a luminescent layer 15C, and a negative electrode 16 including a semi-transmission electrode 16A are sequentially laminated. The positive electrode 12 is made of silver or an alloy including silver having high reflectance. The hole injection thin film layer 13 is made of chromic oxide or the like. Light generated in the luminescent layer 15C is multiply reflected between the positive electrode 12 and a semi-transmission electrode 16A to be taken out from the negative electrode 16 side. The reflectance of the positive electrode 12 is increased, so that the light generated in the luminescent layer 15C can be efficiently taken out. As the alloy constituting the positive electrode 12, the one containing silver, palladium and copper is preferable. Silver content is preferably >= 50% by mass.
Patent TW-I290733-B (TW)
Title: The mask layout and exposing method for reducing diffraction effects by using a single mask in the process of semiconductor production
Inventor: HUANG HAO-MIN
IPC: H01L21/027
Filed: 2002-09-02
Granted: 2007-12-01
Abstract: The invention discloses appropriate layout design of a single mask and proper operation of exposing device in the process of semiconductor production for reducing diffraction effects caused by tiny pattern in exposing process, which effectively enhances the resolution in exposing process, and therefore increases the yield.
Patent TW-565976-B (TW)
Title: Arcing horn system
Inventor: TAKASU KAZUHIKO
IPC: H01B17/46
Filed: 2002-09-17
Granted: 2003-12-11
Abstract: An object of the present invention is to provide an arcing horn system having a highly efficient dynamic current shutoff property including a dynamic current shutoff capability, for example, enough for the short circuit fault and other object thereof is to provide an arcing horn system capable of repeatedly maintaining the good dynamic current shutoff capability. In an arcing horn system, an insulative tube 21 for surrounding a front end side of an arcing horn 11, 12 is provided and an air vent 21a communicating from a front end portion of the arcing horn 11, 12 to a front end surface of the insulative tube 21 is formed on the insulative tube 21, so that the arc jet is blown off from the air vent 21a upon the flashover in accordance with the thunder stroke. The insulative tube 21 is made of a polyamide resin. A cap 30 for covering the front end side of the insulative tube 21 is disposed so as to prevent the intrusion of the rain water into the air vent 21a.
Patent TW-561110-B (TW)
Title: Ink cartridge and method of production thereof
Inventor: SASAKI TOYONORI
IPC: B41J2/175
Filed: 2002-09-27
Granted: 2003-11-11
Abstract: It is an objective of this invention to provide an ink cartridge that is capable of enabling an ink jet head to stably eject ink and further enables using up almost all of the ink in the ink cartridge, and further to a method for simply and reliably producing the ink cartridge. The solution of the present invention is that an ink cartridge includes a main case 230 having an indented ink-holding portion 320 and a flexible film 302 covering an open side of the indented ink-holding portion. Ink is accommodated between the indented ink-holding portion 320 and the flexible film 302. The flexible film 302 has a shape that substantially complies to the shape of the indented ink-holding portion when substantially no ink is held in the indented ink-holding portion 320. In manufacturing, the flexible film 302 that covers the open side of the indented ink-holding portion 320 is mounted and then by depressurizing the interior of the indented ink-holding portion 320 and heating the flexible film 302, the flexible film 302 is formed to have the shape complying the inner surface shape of the indented ink-holding portion 320.
Patent TW-I269186-B (TW)
Title: Complex communications management system and method
Inventor: CHOU KUO-JEN
IPC: G06F15/17
Filed: 2002-10-23
Granted: 2006-12-21
Abstract: The invention relates to a complex communications management system and method, which enables a user end of the system to connect to peripheral communications devices for monitoring and centrally managing the devices, respectively. The invention employs the management end of the system to communicate with external users, in addition, to integrate at least one user end and further update data at the user end. Therefore, the invention heightens the expansibility of the complex communications management system.
Patent TW-I231782-B (TW)
Title: Actuation method and structure of injection unit of micro injection molding machine
Inventor: HUANG MING-SHIAN
IPC: B29C45/00
Filed: 2002-10-25
Granted: 2005-05-01
Abstract: The invention is related to a actuation method and structure of injection unit of micro injection molding machine, wherein the injection unit structure of the micro injection molding machine is set with a switching valve on the connected sleeve that the switching valve is facilitated with a first passage and a second passage to proceed switching of plastic material flow, and the actuation method of the micro injection molding machine includes the steps of: can accurately measure the plastic material to make micro injection formed parts conform to high accuracy requirements of high-tech industry by utilization of pushing screw to push forward plastic material and proceeding passage switching through the switching valve that subjecting a measuring space into a sealed state and being controlled through stroke of the injection plunger of the injection unit.
Patent TW-I226271-B (TW)
Title: Method for automatic vertical calibration by means of edging contact for a wire electric discharge machine
Inventor: LIANG JUI-FANG
IPC: B23H7/26
Filed: 2002-12-12
Granted: 2005-01-11
Abstract: The present invention relates a method for automatic vertical calibration by means of edging contact for a wire electric discharge machine (EDM). The method has acts of setting a known height relative to the base of the wire EDM as a reference point and moving the tool of the wire EDM to contact with the reference point for four times at three different heights by means of lifting the tool. With the lateral movement of the tool, the lifting heights of the tool and the height of the reference point relative to the base of the wire EDM, the deviation between the actual vertical position and the tool head is achieved by means of the triangular relationship of the contact points between the tool head and the reference point. This can make the automatic vertical calibrating process efficient and convenient at a low cost.
Patent TW-I272680-B (TW)
Title: Semiconductor device and its manufacturing method
Inventor: HACHIMINE SEITA
IPC: H01L21/336
Filed: 2002-12-31
Granted: 2007-02-01
Abstract: The subject of the present invention is to have the increase of drain current (the increase of current driving-capability) for n-type FET and p-type FET. The solving means is described in the following. The manufacture of a semiconductor device provided with n-type and p-type FETs formed on the semiconductor substrate contains the followings: the manufacturing process of the first insulation film (a), which is formed at the channel formation region of n-type FET to generate stretching stress so as to cover the gate electrodes of these transistors on n-type and p-type FETs under the condition of using the insulation film to cover the semiconductor region between the gate electrode of p-type FET and the device isolation region of the semiconductor substrate; the manufacturing process of conducting the etching treatment to selectively remove the first insulation film (b) on p-type FET; the manufacturing process of the second insulation film (c) to cover the gate electrodes of these transistors on n-type and p-type FETs for generating the compressing stress at the channel formation region of p-type FET; and the manufacturing process of selectively removing the second insulation film (d) on n-type FET.
Patent TW-I230548-B (TW)
Title: Display device, electronic appliance and camera
Inventor: TAKEUCHI TSUNEO
IPC: G06F1/16
Filed: 2003-02-13
Granted: 2005-04-01
Abstract: A display device, which defines an attached state or a removed state with respect to an electronic appliance, includes a display section, a driver for driving the display section, a transceiver for transmitting or receiving a signal to/from the electronic appliance, and a system controller for controlling the driver and the transceiver. At least portion of the transceiver and at least portion of the system controller are integrated together with the display section and the driver on the same substrate.
Patent TW-I254104-B (TW)
Title: A fastener and method for attaching workpieces to honeycomb material, and an assembly including first and second workpieces and honeycomb material secured to one another by a fastener
Inventor: ESHRAGHI SOHEIL
IPC: B64C1/00
Filed: 2003-02-18
Granted: 2006-05-01
Abstract: The invention provides a rivet and method of installing the rivet to attach honeycomb material to other materials. The rivet is installed by drilling a hole through the materials. A back side sleeve of the rivet is inserted through one end of the hole while a front side sleeve with a stem member inserted therethrough is inserted through the other end of the hole such that the head of the stem member and the sleeve portion of the front sleeve are positioned within the sleeve portion of the back sleeve. The shank portion of the stem member is then pulled such that the head of the stem member expands the sleeve portions of the front and back sleeves into the materials to attach the rivet to the materials. A locking collar is also provided to lock the stem member to the front sleeve upon continued pulling of the stem member.
Patent TW-I225887-B (TW)
Title: Electronic device with ringless getter, method for fixing ringless getter and method for activating ringless getter
Inventor: ISHIGE SHOGO
IPC: H01J7/18
Filed: 2003-05-09
Granted: 2005-01-01
Abstract: Ringless getters (G11 to G13) are fixed onto the inner surface of anode base 111 of glass by a laser beam. When the laser beam irradiated onto the ringless getters (G11 to G13) from the outside of anode base 111, the laser beam may pass through the anode base 111 and heat the ringless getters (G11 to G13) to melt, thereby the inner surface of anode base 111 will be melted. The ringless getters (G11 to G13) will be fixed onto the anode base 111 when the melting parts of ringless getters (G11 to G13) and anode base 111 get cold to solidify. Ringless getters (G11 to G13) may be formed in any shape by press-forming getter material. Thus, the ringless getters for an electronic device such as fluorescent display tube are easy to fix and have a higher freedom of arrangement.
Patent TW-595041-B (TW)
Title: Quasi-self-complementary antenna
Inventor: WU TZUENN-YIH
IPC: H01Q1/38
Filed: 2003-05-23
Granted: 2004-06-21
Abstract: The present invention is related to a novel quasi-self-complementary antenna. The antenna comprises a coaxial cable, a first radiating patch and a second radiating patch. The said first radiating patch and the said second radiating patch have complementary structures, and the two said patches are printed or etched on a dielectric substrate and are symmetrically oriented on two edges of the dielectric substrate as two arms of the said antenna. Each one of the two said radiating patches has a feeding point, which is connected to either the central conductor or the outer ground sheath of the said coaxial cable.
Patent TW-I221340-B (TW)
Title: Thin film transistor and method for fabricating thereof
Inventor: CHEN CHEN-MING
IPC: G02F1/1368
Filed: 2003-05-30
Granted: 2004-09-21
Abstract: A thin film transistor and a method for fabricating the same. The thin film transistor comprises a substrate and a patterned semiconductor layer formed on the substrate, wherein the semiconductor layer comprises a channel region and doped regions adjacent to the channel region. A gate insulation layer is formed on the above structure. A gate electrode is located on the gate insulation layer above the channel region. Source and drain electrodes are located on the gate insulation adjacent to the semiconductor layer. A dielectric layer having contact holes is formed on the above structure and a patterned conductor layer is formed on predetermined parts of the dielectric layer electrically connecting the doped regions to the source and drain electrode through the contact holes.
Patent TW-I224912-B (TW)
Title: Monitoring method of the remotely accessible resources to provide the persistent and consistent resource states
Inventor: BAE MYUNG M
IPC: H04L29/06
Filed: 2003-06-27
Granted: 2004-12-01
Abstract: Proxy resource managers are deployed on data processing nodes having full resource management support. Proxy resource agents are deployed on remote nodes without this support. The status and attributes of a wide range of resources are kept consistent through the use of a system-wide resource generation number whose initiation and maintenance is coordinated through communications between the proxy resource manager and the proxy resource agent. Resources managed and controlled herein include files, programs, devices and entire compute nodes.
Patent TW-I280223-B (TW)
Title: Rotating article dispenser
Inventor: JERSTROEM GOERAN
IPC: A47K/
Filed: 2003-07-31
Granted: 2007-05-01
Abstract: A rotating article dispenser is provided for receiving and dispensing articles, such as a paper towel roll. The dispenser includes a handle which may be easily attached and removed by use of a clamping head provided in the handle which clamps around a bulb protruding from a first end of a tube. Upon depression of a button attached to the clamping head, the head may be released from the bulb so that the handle may be removed from the first end of the dispenser tube.
Patent TW-I225978-B (TW)
Title: Voltage clamper capable of controlling a voltage drop according to an external input voltage
Inventor: CHEN CHIH-HUNG
IPC: G05F3/24
Filed: 2003-08-25
Granted: 2005-01-01
Abstract: A voltage clamper capable of controlling a voltage drop according to an external input voltage. The voltage is used for adjusting the input voltage to generate an output voltage. The voltage clamper has a bias circuit for generating at least a bias voltage according to the input voltage, a voltage drop circuit for applying a voltage drop to the input voltage, and a voltage detection circuit electrically connected to the bias circuit and the voltage drop circuit for generating the output voltage through adjusting the voltage drop generated from the voltage drop circuit according to the bias voltage.
Patent TW-I229247-B (TW)
Title: Power grid in burn in board design
Inventor: PENG BRIAN
IPC: G05F1/00
Filed: 2003-08-29
Granted: 2005-03-11
Abstract: A burn in board designs is to minimize the IR drop from the power sources to different locations of DUTs, includes, at least one power plane, a plurality of power bars on top-side of the burn in board placed in mesh arrangement to provide testing blocks, a plurality of sockets for DUTs set inside of testing blocks, a plurality of vias for electrically connecting the power bars and the sockets with the power plane. The advantage is to minimize the IR drop from the power source to different locations of DUTs, and to increase the uniformity of power sources, as well as gradually reduce the heat dissipation rather than power planes in the metal dielectric.
Patent TW-I230956-B (TW)
Title: Thin sheet with movable contact and its manufacturing method
Inventor: YAMAGATA TAKEO
IPC: H01H13/12
Filed: 2003-10-22
Granted: 2005-04-11
Abstract: The present invention is related to a thin sheet provided with the movable contact. The purpose of the invention is to match the positioning hole of the protection sheet match with the preformed positioning hole in high precision, and to have excellent operation characteristics. On the protection sheet 12 of the invention, a cut hole 14 with the terminal part shape is formed so as to insert the fixture from the cap thin-slice side toward the positioning hole 9 for stripping the part of protection sheet 12.
Patent TW-I290802-B (TW)
Title: Decoding method, decoding method and data storage medium
Inventor: ABE KIYOFUMI
IPC: H04N19/172
Filed: 2003-10-30
Granted: 2007-12-01
Abstract: A moving picture coding method for coding a picture with switching between frame coding and field coding adaptively on a block-by-block basis includes: determining the maximum number of reference indices for field coding for specifying fields which are to be referred to at the time of field coding using the maximum number of reference indices for frame coding for specifying frames which are to be referred to at the time of frame coding; and assigning to fields the reference indices for field coding for specifying fields which are to be referred to at the time of field coding, within a range of the determined maximum number thereof, using the reference indices for frame coding for specifying frames which are to be referred to at the time of frame coding.