baber/WOPTO huggingface dataset:
Patent TW-I240770-B (TW)
Title: Method and system of controlling taper growth in a semiconductor crystal growth process
Inventor: KIMBEL STEVEN L
IPC: C30B29/06
Filed: 2000-04-12
Granted: 2005-10-01
Abstract: A method and system for controlling growth of a taper portion of a semiconductor single crystal based on the slope of the taper. A crystal drive unit pulls the growing crystal from a melt at a target pull rate that substantially follows an initial velocity profile for growing the taper. A controller calculates a taper slope measurement as a function of a change in crystal diameter relative to a change in crystal length. The controller then generates an error signal as a function of the difference between the taper slope measurement and a target taper slope and provides a pull rate correction to the crystal drive unit as a function of the error signal. In turn, the crystal drive unit adjusts the pull rate according to the pull rate correction to reduce the difference between the taper slope measurement and the target taper slope. The target taper slope is defined by a function having a generally exponential component and a generally linear component.
Patent TW-454264-B (TW)
Title: Plasma processing apparatus
Inventor: KAWAKAMI SATORU
IPC: C23C16/511
Filed: 2000-04-13
Granted: 2001-09-11
Abstract: A plasma processing apparatus is disclosed, which can improve the temperature control of substrates W to be processed, it has a cylindrical ceramic support 26 installed in the processing chamber 10. The upper end of the supporting member 26 is hermetically connected to the back of a loading stage 24 by solid-phase fusion. The bottom end of the supporting member 26 is hermetically connected to the bottom 10b of the processing chamber 10 through a bottom cooling jacket 90 and O-rings 92, 96. The supporting member 26 defines an atmospheric chamber 38 in which a cooling jacket 40 formed of disklike aluminum blocks is provided. The cooling jacket 40 is mounted on the back 24a of the loading stage 24 with a conductive sheet member 42.
Patent TW-440427-B (TW)
Title: Electrically driven reel or fishline
Inventor: TERAUCHI TAKASHI
IPC: A01K89/015
Filed: 2000-07-15
Granted: 2001-06-16
Abstract: This invention provides an electromotive compact, light weighted and inexpensive reel for fishing, capable of automatically controlling the switching operation of on/off of a clutch. This electromotive reel for fishing is equipped with a motor 12 installed on a reel body 2 and capable of rotating in forward and backward direction, a spool 8 supported at the reel body freely and rotatably, a deceleration mechanism 20 for transmitting the rotating motion on forward rotation of the motor to the spool by decelerating and rotating the spool in a fishing line- winding direction, and a clutch mechanism 40 capable of selectively switching the spool from freely rotatable state to a state capable of winding the fishing line, so as to make the clutch mechanism 20 capable of controlling the spool automatically or selectively to switch from the freely rotatable state to the state capable of winding the fishing line by using the rotating movement of the motor in its backward direction.
Patent TW-498668-B (TW)
Title: Method and apparatus for sequentially synchronized network
Inventor: SOLIMAN SAMIR S
IPC: H04W84/04
Filed: 2000-09-30
Granted: 2002-08-11
Abstract: A method and apparatus for sequentially synchronized timing and frequency generation in a communication network includes a parent station for maintaining system time and frequency values, a time/frequency transfer unit for receiving and demodulating the system time and frequency values from the parent station and generating corrected system time and frequency values by adjusting a clock and the center frequency of a pilot signal at a child station to remove time and frequency discrepancies, and a child station to which the time/frequency transfer unit directly communicates the corrected system time and frequency values. The child station become a parent station upon communication of the corrected system time and frequency values. The sequence may be repeated for as many stations as are deployed in the network.
Patent TW-464947-B (TW)
Title: Measuring apparatus of electron beam quantity and processing apparatus of electron beam irradiation
Inventor: KOMORI MINORU
IPC: H01J33/00
Filed: 2000-09-20
Granted: 2001-11-21
Abstract: The purpose of the present invention is to correctly measure the electron beam quantity inputted from electron beam tube and simultaneously control the electron beam quantity that irradiates constantly onto the processed object. The measurement instrument 11 of electron beam quantity, which is composed of current detection portion 11a and current measurement portion 11b, is installed near outside of the window 1d of the electron beam tube (EB tube) 1. Current detection portion 11a is composed of conductors, and the surface is coated with the insulation film with a constant thickness. One part of the electrons, which are the electron beams emitted from the window 1d of EB tube 1, is captured by current detection portion 11a to generate current at current detection portion 11a. The generated current is sent to control portion 12 from current measurement portion 11b. Control portion 12, for example, controls the filament power 3 so as to control and make constant the electron beam quantity output from EB tube 1. Because the conductor coated with insulation film is used at current detection portion 11a, the floating charges near the current detection portion 11a are not affected such that electron beam quantity outputted from EB tube 1 can be measured correctly.
Patent TW-468003-B (TW)
Title: Evacuating apparatus
Inventor: ANDO KIYOSHI
IPC: F04C18/16
Filed: 2000-11-08
Granted: 2001-12-11
Abstract: An evacuating apparatus having a high energy efficiency when the suction side pressure has reached the ultimate pressure or become a certain degree of vacuum, by decreasing the motive power owing to differential pressure. The evacuating apparatus (100) having a roughing vacuum pump (B) and a booster pump (A), each of which is constituted by a screw vacuum pump, wherein the design pumping speed of the roughing vacuum pump (B) is sufficiently smaller than the design pumping speed of the booster pump (A), but adequate to be operable as the roughing vacuum pump, and the number of turns of screw for the booster pump (A) is less than the number of turns of screw for the roughing vacuum pump (B).
Patent TW-492907-B (TW)
Title: Four axis casting fixture
Inventor: BISHOP JOSEPH A
IPC: B29D11/00
Filed: 2001-05-28
Granted: 2002-07-01
Abstract: The fixture of the invention provides a bottom portion into which a mold half is placed and, movably mounted above the bottom portion, is a top portion, having two horizontal plates adapted to slide relative to each other to control the X direction and Y direction and hold a preform or wafer. Means are provided on this top portion to control the angular relationship of the mold half and preform or wafer. Further, means are provided on the fixture, not only for the accurate setting and indication of each of the relationships, but also for holding the dimensions and relationships as a series of lenses are produced in order to produce that series with the same angles and dimensions and without readjusting the equipment.
Patent TW-465188-B (TW)
Title: Clock gate buffer circuit
Inventor: LI GUO-WEI
IPC: H03K19/00
Filed: 2001-01-02
Granted: 2001-11-21
Abstract: A clock gate buffer circuit is disclosed, which comprises a functional circuit not including the latch, and which can receive the clock and enable signal. This functional circuit can output the corresponding clock gate signal for the use of other circuit according to the logic voltage level of the enable signal when the clock is at the rising edge. Also, this functional circuit can output the corresponding clock gate signal for the use of other circuit according to the logic voltage level of the enable signal when the clock is at the falling edge.
Patent TW-523785-B (TW)
Title: Reactor for depositing thin film on wafer
Inventor: PARK YOUNG-HUN
IPC: H01L21/205
Filed: 2001-05-14
Granted: 2003-03-11
Abstract: A thin film deposition reactor including a reactor block 110 on which a wafer is placed, a shower head plate 120 for uniformly maintaining a predetermined pressure by covering the reactor block 110, a wafer block 140 installed in the reactor block 110, on which the wafer is to be seated, an exhausting portion (not shown) connected to the reactor block 110 for exhausting a gas within the rector block 110 to the outside, a first connection line 121 installed on the shower head plate 120, through which a first reaction gas and/or inert gas supplied flow, a second connection line 122 installed on the shower head plate 120, through which a second reaction gas and/or inert gas supplied flow and a diffusion plate 130 installed under the shower head plate 120. The diffusion plate 130 has a plurality of spray holes 131, which are connected to the first connection line 121 and face the upper surface of a wafer w to spray the first reaction gas and/or inert gas onto the wafer w, and a plurality of nozzles 133, which are connected to the second connection line 122 and look toward the inner side surface of the reactor block 110 to spray the second reaction gas and/or inert gas toward the edges of the wafer w.
Patent TW-561609-B (TW)
Title: Semiconductor device and its manufacturing method
Inventor: KOYAMA KENJI
IPC: H01L25/07
Filed: 2001-05-23
Granted: 2003-11-11
Abstract: The purpose of the present invention is to improve heat dissipation of a semiconductor device. The invented semiconductor device is provided with the followings: the first semiconductor chip having a control circuit; a plurality of the second semiconductor chips having switching elements; and a resin sealing body for sealing the first semiconductor chip and a plurality of the second semiconductor chips. The first semiconductor chip is disposed at the center of the resin sealing body while a plurality of the second semiconductor chips are arranged around the first semiconductor chip.
Patent TW-521478-B (TW)
Title: Power supply, electronic device using the same and output short-circuit protection method for the same
Inventor: SANO NAOTO
IPC: H02M3/155
Filed: 2001-05-29
Granted: 2003-02-21
Abstract: A power supply converts a first direct-current voltage into a second direct-current voltage and outputs the second direct-current voltage. The power supply includes a reference voltage generating circuit for generating a reference voltage, a control circuit for controlling an output voltage in accordance with the reference voltage, and a short-circuit detecting circuit for performing an output short-circuit protection operation, when short circuiting occurs at the output, by detecting the occurrence of short circuiting and by decreasing the reference voltage so that the output voltage is decreased.
Patent TW-I243645-B (TW)
Title: Method of forming gluten of bread
Inventor: MITOU TATSUO
IPC: A21D2/26
Filed: 2001-06-06
Granted: 2005-11-21
Abstract: A process for producing bread whereby aging of starch etc. can be inhibited, worsening in qualities of the baked product at the early stage can be prevented, and freezing damage can be appropriately avoided; and a method of forming gluten which is effected in the above process. To sufficiently form viscous gluten in dough in the production of bread, a mixture of yolk with saccharides is heated to a temperature not higher than 65 DEG C under elevated pressure of 500 to 1000 atm to give sugar-containing yolk in which yolk components have been partially denatured. To this sugar-containing yolk, a vegetable fat is added in such an amount as not exceeding 80% by weight of the total mixture. Then the obtained mixture is dispersed in water to give an emulsified additive. Next, this emulsified additive is kneaded together with wheat flour, yeast, salt and water. Thus, wheat flour proteins are brought into contact with moisture inside and outside of the emulsified additive and thus hydrated.
Patent TW-525369-B (TW)
Title: Scanning method
Inventor: CHANG CHIN-LIN
IPC: H04N1/48
Filed: 2001-08-03
Granted: 2003-03-21
Abstract: A scanning method is disclosed, which is applied in a scanning device to scan the scanning document. The scanning device comprises photosensitive modules. The photosensitive modules capture an optical signal each time passing a capturing distance, and the photosensitive modules are configured with parallel photosensitive lines. The photosensitive lines are spaced in an interval, and extended along the horizontal direction, and the ratio between the interval and the capturing distance is defined as the line difference. In the low resolution, the resolution in the vertical direction is adjusted higher to make the line difference becoming an integer, so as to solve the distortion problem of scanning colors caused by non-integer line difference.
Patent TW-552807-B (TW)
Title: System and method for communications among embedded devices using visual images
Inventor: YE YIMING
IPC: H04B10/118
Filed: 2001-08-15
Granted: 2003-09-11
Abstract: A system and method for wireless communication among embedded devices using visual images. More specifically, a signal receiving device uses a visual recording device to locate the signal display screen of a signal transmitting device by employing an alternating image detection method. An image decoder embedded in the signal receiving device decodes the signal received by the visual recording device. In addition, a method is employed for automatically controlling the position and orientation of the signal display device and the visual recording device. Advantageously, communication among embedded devices can be effectuated without the emission of potentially harmful radiation.
Patent TW-502332-B (TW)
Title: Substrate processing unit
Inventor: SHOUMORI HIROFUMI
IPC: H01L21/00
Filed: 2001-08-30
Granted: 2002-09-11
Abstract: A substrate processing unit 10 capable of restraining contaminants such as particles, watermarks and the like from being adhered to a substrate such as a semiconductor wafer and the like, wherein the substrate processing unit 10 comprises a processing bath 11 for accommodating the substrates (e.g., wafer W) to be processed, a processing fluid introduction pipe 21 for supplying processing fluid (e.g., purified water J) to the processing bath 11, a vapor generating bath 61 for accommodating an organic solvent S (e.g., IPA fluid), a processing fluid discharge section 30 for discharging processing fluid from the processing bath 11, and a solvent heating unit 62 for heating the organic solvent S inside the vapor generating bath 61, wherein the vapor generating bath 61 introduces vapor generated from the organic solvent S to the inside of the processing bath 11, and the solvent heating unit 62 heats the organic solvent S inside the vapor generating bath 61 at a temperature in the range of 50 DEG C ± 5 DEG C if a surface of the wafer W is hydrophobic and heats the organic solvent S at a temperature in the range of 70 DEG C ± 5 DEG C if the surface of the wafer W is hydrophilic.
Patent TW-538002-B (TW)
Title: External metering valve for a fuel cell
Inventor: RICHARDSON WILLIAM E
IPC: H01M8/04
Filed: 2001-09-06
Granted: 2003-06-21
Abstract: A valve configured for use with a fuel cell in both a disengaged position, in which the valve has not established fluid communication with the fuel cell, and an engaged position, in which the valve has established fluid communication with the fuel cell. The valve includes a body having a first formation for maintaining the disengaged position, and a second formation for maintaining the engaged position.
Patent TW-525147-B (TW)
Title: Method of obtaining and decoding basic cycle of voice
Inventor: YANG HUANG-LIN
IPC: G10L19/00
Filed: 2001-09-28
Granted: 2003-03-21
Abstract: The present invention provides a method of obtaining and decoding basic cycle of voice. The present invention samples the voice in an off-line manner and determines the basic cycle of the sampled voice. The method comprises first providing a low-pass filter to filter out the high frequency wave; next, sampling the voice and segmenting the sampled voice into speech frames, each having the same length; sequentially calculating the unit basic cycle of each speech frame by sequential shifting and performing double and half cycle modifications to the basic cycle, so as to obtain an accurate unit basic cycle; then, fetching the basic cycle from the unit basic cycle sequence; and finally, encoding the basic cycle in a binary manner.
Patent TW-508259-B (TW)
Title: Light-transmitting substrate, process for producing the same, and building and vehicle
Inventor: OGAWA KAZUFUMI
IPC: C03C17/42
Filed: 2001-10-19
Granted: 2002-11-01
Abstract: Disclosed is a light-transmitting substrate, which is coated on one side with a water-and-oil repellent film and on the other side with a hydrophilic film having antifogging properties, wherein the water-and-oil repellent film is made of a perfluoroalkylalkylsiloxane and the hydrophilic film is a photo-catalyst layer. The substrate is effective in improving the view through windows of a building or vehicle in a rainy day. Durability can be improved by forming a silica primer layer between the light-transmitting substrate and the photo-catalyst layer.
Patent TW-522250-B (TW)
Title: Testing assembly of integrated circuit package structure
Inventor: CHENG PO-JEN
IPC: G01R31/303
Filed: 2001-10-19
Granted: 2003-03-01
Abstract: An integrated circuit package structure testing assembly contains a package substrate and a testing board. The package substrate is provided with a plurality of the first bonding pads connected by the first daisy chain pattern. The testing board is provided with a plurality of the second bonding pads which are connected by the second daisy chain pattern, and plural testing pads. The entire second bonding pads are divided into plural groups. Each group is connected to a pair of testing pads. The second bonding pad of each group is arranged to form a row. The invention also provides a kind of method for using the package substrate and the testing board to test the integrated circuit package structure.
Patent TW-568853-B (TW)
Title: Step fitting structure for motorcycle
Inventor: YAMAGUCHI MASAAKI
IPC: B62J25/00
Filed: 2001-11-22
Granted: 2004-01-01
Abstract: A step mounting structure of a motorcycle making hard the vibration of an engine to be transmitted to steps (81, 81), comprising a lower bracket (41) installed on the underside (74) of the engine (16) and first and second step brackets (78, 79) installed on the under bracket through an elastic member (42), wherein a lower bracket reinforcing material (62) and a step bar (43) are disposed separately from each other in longitudinal direction so that the step bar can be disposed at the side (82) of the reinforcing material, and the step bar is overlapped with the reinforcing material on the side to move the step bar to the underside of the engine, whereby the height of the underside of the engine from the ground can be increased.
Patent TW-530166-B (TW)
Title: Interference filter having a glass substrate
Inventor: PUCILOWSKI SALLY
IPC: G02B6/34
Filed: 2001-12-28
Granted: 2003-05-01
Abstract: The present invention generally relates to an interference filter including a glass substrate, useful in fiber optic systems. A glass comprising 35-75 mole % of SiO2, 0-10 mole % of GeO2, 0-8 mole % of B2O3, 0-8 mole % of Al2O3, > 0-25 mole % of Li2O, 0-60 mole % of Na2O, 0-6 mole % of K2O, 0-35 mole % of MgO, 0-10 mole % of a sum of BaO, SrO, CaO, ZnO and PbO, 0-5 mole % of TiO2, 0-30 mole % of La2O3, 0-12 mole % of RE2O3, > 0-30 mole % of Y2O3, 0-0.5 mole % of As2O3, 0-5 mole % of F, and 0-40 mole % of a sum of R2O3, wherein R represents Al, B, La and RE and RE represents rare earth ions, excluding La.
Patent TW-561725-B (TW)
Title: Communications setting method and communications setting system for power line communications system
Inventor: SHINTANI YASUYUKI
IPC: H04B3/54
Filed: 2002-02-08
Granted: 2003-11-11
Abstract: A communications setting method for a communications network system for performing data communications among a plurality of devices through power line has a house code notification including a house code to be uniquely set for the communications network system is transmitted from a first device in the communications network system to a second device in the communications network system more than once in a first predetermined time period.
Patent TW-561504-B (TW)
Title: Switching device using compound semiconductor
Inventor: ASANO TETSURO
IPC: H01L21/338
Filed: 2002-04-22
Granted: 2003-11-11
Abstract: Disclosed is a switching device using compound semiconductor of which the transmitting-side FET and the receiving-side FET at the high frequency band over 2.4 GHZ is of an unsymmetrica1 circuit having channel regions with different impurity concentration, whereby a circuit is feasible wherein the gate width is decreased to 400 mum, the capacitance component due to gate electrode is reduced to obtain a determined isolation between two signal paths, and a desired maximum linear power can be output. However, the power is no sufficient to meet the strict user's demand in distention, and the increase of Idd by only controlling channel forming condition has a limit. In this invention, one of the gate's width is set 500 mum, and Idd is secured to ensure the maximum linear input power by controlling the channel forming condition.
Patent TW-580833-B (TW)
Title: Method and apparatus for a multimedia system
Inventor: LAKSONO INDRA
IPC: H04N21/443
Filed: 2002-05-17
Granted: 2004-03-21
Abstract: A method and apparatus for providing multimedia services to a local area network includes processing that begins by receiving a plurality of channels from at least one multimedia source. The processing continues by receiving selection requests from at least one client module via a communication path. The processing continues by generating a set of channel select commands from the select request. The processing continues by selecting a set of channels from the plurality of channels based on the set of channel select commands. The processing continues by mixing the set of channels into a stream of channel data. The processing then continues by transmitting the stream of channel data via the communication path to the at least one client module such that each client associated with a client module receives the channel data for the respective channels that they had selected.