baber/WOPTO huggingface dataset:
Patent TW-499591-B (TW)
Title: Apparatus and method for polarization independent acousto-optical tunable filtering
Inventor: LEAN GUNG-HWA
IPC: G02B27/28
Filed: 2000-12-30
Granted: 2002-08-21
Abstract: An apparatus for polarization independent acousto-optical tunable filtering and a method for the same diffracts the input light into a first output light free of acoustic effect and a second output light affected by acoustic effect. A polarization beam displacer separates the input light into two lights orthogonal to each other. Plural polarization rotators rotate polarization angle of the light by 90 degree. An AO device rotates the polarization angle of the light of a specific wavelength by 90 degree. Finally, a suitably designed beam combiner combines two orthogonal lights. The filtering operation is independent of polarization, and has the advantage of high extinction ratio, smaller size, and low cost.
Patent TW-540132-B (TW)
Title: Method to improve wafer distortion
Inventor: PAN JIA-CHI
IPC: H01L21/76
Filed: 2001-02-16
Granted: 2003-07-01
Abstract: The present invention provides a method to form interlayer dielectrics, which at least comprises: providing a substrate; forming a gate structure on the substrate; and depositing an interlayer dielectric on the gate structure and substrate, in which the interlayer dielectric generated by low-frequency CVD in this deposition step has smaller compression stress compared to the interlayer dielectric generated by high-frequency CVD. The method to form inter-metal dielectrics in a multi-layer wafer at least comprises: providing a semiconductor structure; forming plural conductor structures on the semiconductor structure; spin coating a first dielectric layer on the conductor structure and semiconductor structure; and depositing a second dielectric layer on the first dielectric layer.
Patent TW-499558-B (TW)
Title: Method for controlling an electronic expansion valve based on cooler pinch and discharge superheat
Inventor: PHAM BA-TUNG
IPC: F25B1/00
Filed: 2001-03-06
Granted: 2002-08-21
Abstract: An electronic expansion valve (EXV) used in a refrigeration cycle for a heat pump or chiller is controlled to maintain minimum pinch for ensuring proper flooded cooler exchange performance by monitoring the delta temperature between the cooler fluid and the saturated suction temperature. The discharge superheat is monitored to protect the compressor from liquid slugging. If the discharge superheat is lower than the expected value, the EXV opening is adjusted. A controller monitors certain system variables which are used to determine the optimal position of the EXV to optimize the system performance, the proper discharge superheat value, and the appropriate refrigerant charge.
Patent TW-548433-B (TW)
Title: Optical film, light reflective film, liquid crystal display panel, method and apparatus for producing an optical film, method of producing a die roller, and method and apparatus for laminating an optical film
Inventor: TANAKA MITSUHIRO
IPC: B29C59/04
Filed: 2001-04-26
Granted: 2003-08-21
Abstract: An object of the invention is to provide a light reflective film which can prevent moire fringes from occurring. A rough face in which a plurality of rows of pyramidal convex portions that are linearly continuous are adjacently formed in parallel with one another is formed on one face of a die film. The rows of convex portions that are linearly continuous are inclined at a predetermined angle with respect to an edge of the die film. An optical film is produced by transferring the die film. A light reflective film is produced by vapor-depositing a light reflection film on the optical film. In a liquid crystal display panel having the light reflective film, the pitch of occurring moire fringes becomes so small that the moire fringes cannot be visually seen, and moire fringes can be prevented from occurring.
Patent TW-494501-B (TW)
Title: Process for fabricating MOS semiconductor transistor
Inventor: HASEGAWA MASAHIRO
IPC: H01L21/336
Filed: 2001-06-28
Granted: 2002-07-11
Abstract: A process for fabricating a MOS semiconductor transistor which includes a first oxide film on a semiconductor substrate and on a surface of a gate electrode formed on the semiconductor substrate with intervention of a gate insulating film, a nitride film on the first oxide film and a sidewall spacer of a second oxide film formed on a side of the gate electrode with intervention of the first oxide film and the nitride film, the process comprising the steps of: forming, on the nitride film, a photoresist mask which has an opening in a device formation region; implanting impurity ions through the nitride film and the first oxide film into the semiconductor substrate in a high concentration using the gate electrode, the sidewall spacer and the photoresist mask as a mask; selectively removing the sidewall spacer from the device formation region by wet etching; implanting impurity ions into the semiconductor substrate in a low concentration using the gate electrode and the photoresist mask as a mask, thereby forming an LDD structure; removing the photoresist mask; and thermally treating the resulting semiconductor substrate.
Patent TW-I238858-B (TW)
Title: Process for the production of gold-colored surfaces of aluminum or aluminum alloys by means of silver salt-containing formulations
Inventor: HESSE WERNER
IPC: C25D11/22
Filed: 2001-07-10
Granted: 2005-09-01
Abstract: The invention relates to a process for obtaining gold-colored aluminum oxide layers in which the coloring of the oxidized surface of the aluminum or aluminum alloys is carried out by an electrolytic process in an electrolyte comprising an alkanesulfonic acid and an alkanesulfonate of silver, and to the use of the gold-colored workpieces based on aluminum or aluminum alloys produced by this process for decorative purposes. The invention furthermore relates to an electrolyte solution for coloring the oxidized surface of aluminum or aluminum alloys gold by an electrolytic process, and to the use of an electrolyte comprising an alkanesulfonate of silver for coloring aluminum oxide layers based on aluminum or aluminum alloys gold in an electrolytic process.
Patent TW-526411-B (TW)
Title: Debugging device
Inventor: WANG WEN-SHIN
IPC: G06F11/36
Filed: 2001-08-17
Granted: 2003-04-01
Abstract: The preset invention presents a debugging device that can capture information of an object system for performing an analytical debugging. The debugging device includes an user interface for setting trigger data to be recorded and transmitting the data to a triggering event translator to provide a code to each triggering event and perform a logic simplification. The simplified data are transmitted to a control logic and are set to a programmable comparator that can receive input signals of the object system for comparisons to determine whether the input signals meet the preset triggering conditions. The code index corresponding to each input datum that is determined by the programmable comparator to meet the required triggering conditions is transmitted to the control logic and stored into a storage device. An analyzer is then applied to retrieve the code index from the storage device and restore the original triggering event so as to capture significant number of conditions of the object system when it is executed in an actual environment and carry out an analytical debugging on the object system.
Patent TW-500910-B (TW)
Title: Continuous sintering furnace and its using method
Inventor: MORI KAZUMI
IPC: F27D9/00
Filed: 2001-09-25
Granted: 2002-09-01
Abstract: A continuous sintering furnace comprises an entrance-side deaerating chamber 23 through which trays 22 may pass, preheating zone 37, heating zone 38 and cooling zone 26 into which the trays 22 are sequentially fed from the deaerating chamber 23, an exit-side deaerating chamber 35 through which the trays 22 having passed through the cooling zone 39 may pass, a pusher 35 for pushing the trays 22 from the deaerating chamber 23 to the preheating zone 37, a puller 36 for pulling the trays 22 from the cooling zone 39 to the deaerating chamber 26, an intermediate puller 43 for pulling the trays 22 fro the heating zone 38 to the cooling zone 39, a door 28 openably mounted between the entrance-side deaerating chamber 23 and the preheating zone 37, and an intermediate door 41 openably mounted adjacent the door 28 and arranged at the upstream end of the preheating zone 37 in the direction of movement of the trays 22, an intermediate door 42 openably mounted between the heating zone 38 and the cooling zone 39, a door 29 openably mounted between the cooling zone 39 and the exit-side deaerating chamber 26. When the door 42 is set to closed position, heat flow to the cooling zone 39 suppressed. Movement of the trays 22 in the cooling zone 39 is effected by the intermediate puller 43 thereby decreasing the number of the trays 22 to be moved by the pusher 35.
Patent TW-538648-B (TW)
Title: Living organism conductive actuator
Inventor: UCHIDA KOJI
IPC: H04R1/02
Filed: 2001-10-02
Granted: 2003-06-21
Abstract: The invention provides an optimal structure able to reduce sound leakage and improve transmission characteristics and control a vibration transmitting path of internal and external portions in a living organism conductive actuator. Therefore, the living organism conductive actuator has a communication signal transmitting portion for transmitting a communication signal in contact with an operator's wrist, hand, hand rear portion, finger, or nail tip, and a voice input portion.
Patent TW-523946-B (TW)
Title: Electrolysis liquid for non-aqueous battery and non-aqueous system battery
Inventor: WATANABE SHOICHIRO
IPC: H01M10/05
Filed: 2001-10-09
Granted: 2003-03-11
Abstract: In a non-aqueous electrolyte secondary cell using a rechargable positive electrode and negative electrode and a non-aqueous electrolyte, the electrolyte contains a combination of a plurality of electrolyte additives, preferably a combination of two or more from o-terpenyl, triphenylene, cyclohexylbenzene and biphenyl. The secondary cell is excellent in safety and storage characteristic.
Patent TW-531644-B (TW)
Title: Test probe including control device
Inventor: REASONER KELLY J
IPC: G01R1/067
Filed: 2001-12-06
Granted: 2003-05-11
Abstract: An electronic test probe is built including a switch or other control device coupled to the test equipment, such that a user may make a measurement with the probe, and then without moving the probe, activate the control device to change the configuration of the test equipment. This allows a user to make different measurements of the same part of a device without having to remove the probe from the device to change the configuration of the test equipment. Further by configuring the control device to save data or print data from the test equipment, the user may save or print data without removing their hand from the probe.
Patent TW-512417-B (TW)
Title: Device for avoiding incompatible matters entering same process machine
Inventor: YAN JR-BEN
IPC: H01L21/00
Filed: 2001-12-12
Granted: 2002-12-01
Abstract: A device for avoiding incompatible matters entering same process machine has a cross interlock function and comprises a circuit board having a relay, a timer, etc. The invented device can prevent two matters from entering the reaction chamber of a process machine. Meanwhile, when one matter stops entering the reaction chamber, the other mater can be delayed for a specific period of time before entering the reaction chamber. Thus, the invented device can prevent the occurrence of accidents such as a explosion caused by two incompatible matters entering a same process machine.
Patent TW-516109-B (TW)
Title: A method of manufacturing semiconductor device and semiconductor device
Inventor: TAKEWAKA HIROKI
IPC: H01L21/3205
Filed: 2001-12-20
Granted: 2003-01-01
Abstract: The invention provides a method of manufacturing a semiconductor device which can reduce or prevent abrasive material from remaining in an indentation in a surface after a CMP process. After forming a titanium nitride film (5), a tungsten film (6) is formed on an entire surface. The temperature is set at approximately 430 DEG C for the reaction and, first, 50 sccm of WF6, 10 sccm of SiH4 and 1000 sccm of H2 are used in the atmosphere of 30 Torr of Ar, N2 so as to form a seed layer with a film thickness of approximately 100nm. After that, in the atmosphere of 80 Torr of Ar, N2, 75 sccm of WF6 and 500 sccm of H2 are used as a reactive gas so as to layer a film with a thickness of approximately 300nm. The tungsten film (6) has grains (6a) in a pillar form of which the grain diameter is small to the degree that the abrasive material (50) used in the CMP process does not easily become caught in the gaps between the grains. Concretely, the tungsten film (6) has grains (6a) of which the diameter is approximately 10 nm to 20 nm.
Patent TW-514550-B (TW)
Title: Gas-stripping apparatus of acidic material of flue gas
Inventor: JUNG JIN-LUNG
IPC: B01D53/34
Filed: 2002-01-10
Granted: 2002-12-21
Abstract: This invention provides a gas-stripping apparatus of acidic material of flue gas; through mutual coordination of devices of feeding, gas-stripping, sieving, spraying and recycling, the invented gas-stripping particles stored in the reaction tower of the gas-stripping apparatus is in a stationary state during the gas-stripping operation and the flue gas can not enter the reaction tower when the gas-stripping particles in the reaction tower is to be washed; during the washing process of the gas-stripping particles, the reaction tower is in single operation status so that cleaning, recycling, moistening and temperature decreasing can be achieved in situ and high gas-stripping effect, improved gas-stripping effectiveness and low contamination can also be obtained.
Patent TW-I223077-B (TW)
Title: Power supply device for a component testing installation
Inventor: MALLET JEAN-PASCAL
IPC: G01R31/30
Filed: 2002-01-31
Granted: 2004-11-01
Abstract: The invention relates to installations for testing components, particularly electronic chips having a permanently-increasing performance, especially in terms of current supported over long periods. In order to perform said tests correctly, the invention provides for a device that can deliver currents of up to and of the order of 200 A in a few microseconds. For this purpose, the device comprises a time-dependent power chopper (PWM) linked to a high-frequency linear amplifier (HFLA).
Patent TW-I273445-B (TW)
Title: Game machine management system
Inventor: YAMAGISHI JUNICHI
IPC: A63F9/00
Filed: 2002-02-07
Granted: 2007-02-11
Abstract: The present invention relates to a game machine management system, which employed a wireless point-of-sale system (POS) system and enables shops to be expanded in a wide area at low cost. The system includes a zone management machine 1A, a POS data management server 17 and a POS database. Each of game machines 3 and 5 has a charging sensor, a holding device for holding information outputted according to the detection result of the sensor and code information of the game machine itself, and a wireless device for wirelessly transmitting the held information in the holding device. The zone management machine 1A has a wireless device for wirelessly inputting the information outputted from each game machine 3 or 5, a processing device for processing the wirelessly inputted information by utilizing downloaded application software and various kinds of information. Then, the operation of the game machines 3 and 5 can be successively managed by downloading the application software of the POS data management server 17 and the information of the POS database 19 through an internal network connection.
Patent TW-527858-B (TW)
Title: Liquid crystal display device
Inventor: WANG MING-TIEN
IPC: H05K5/00
Filed: 2002-02-19
Granted: 2003-04-11
Abstract: A liquid crystal display (LCD) device includes a liquid crystal panel, a back light unit, a housing and a frame. The liquid crystal panel has opposing upper and lower surfaces. The back light unit is disposed under the lower surface of the liquid crystal panel and joined with it. The housing supports the back light unit and has a wall adjacent to the back light unit. The frame has a first portion covering at least one edge of the upper surface of the liquid crystal panel and a second portion coupled to the wall of the housing. The LCD device is characterized by having at least one projection formed at the wall of the housing for pressing the second portion of the frame away from the wall such that the first portion of the frame is curved and concave toward the liquid crystal panel.
Patent TW-523892-B (TW)
Title: Surface mountable chip type semiconductor device and manufacturing method
Inventor: IKEGAMI GOROU
IPC: H01L23/00
Filed: 2002-02-25
Granted: 2003-03-11
Abstract: A surface mountable chip type semiconductor device comprises: first and second conductive land areas which are formed on an insulating substrate and which are electrically coupled with each other; a conductive post formed on the first conductive land area; and a semiconductor pellet which has electrodes on both sides thereof and which is mounted on the second conductive land area. A main area of the insulating substrate including the conductive post and the semiconductor pellet is encapsulated by encapsulation resin. Top portions of the conductive post and an external electrode electrically coupled to the semiconductor pellet are exposed from the encapsulation resin. Top surfaces of the conductive post and the external electrode are approximately coplanar with each other.
Patent TW-569165-B (TW)
Title: Display module
Inventor: SATO TOSHIHIRO
IPC: G09F9/30
Filed: 2002-03-14
Granted: 2004-01-01
Abstract: This display module prevents the leakage current generated between a first electrode layer and a second electrode layer that constitute a pixel via an organic light emitting layer and obtains uniform luminance. An interlayer insulation layer ILI is provided between an edge of a first electrode layer AD and an organic light emitting layer OLE that constitute the pixel and the distance between the edge and a second electrode layer CD is secured sufficiently. Further, the interlayer insulation layer ILI is coated with a resin material having fluidity and flatness is improved as a whole. An aperture that accommodates the organic light emitting layer OLE is formed in this interlayer insulation layer ILI and the coated organic light emitting layer OLE is formed in uniform thickness and through a necessary and sufficient spread.
Patent TW-541773-B (TW)
Title: Motion sensing systems and methods
Inventor: TATUM JIMMY A
IPC: G01V8/20
Filed: 2002-04-12
Granted: 2003-07-11
Abstract: Optical sensing systems and methods for detecting target characteristics are disclosed. An optical sensing system can detect target (110) motion within a known environment (110). A laser source (105), such as a vertical cavity surface emitting laser, has at least two laser signal emission apertures. At least one detector (103) is operationally responsive to laser signals. A motion analysis module (107) cooperates with a microprocessor (101) to determine motion characteristics of an target (110) detected within said environment (100). A laser source (105) emits at least two laser signals into an environment (100) occupied by a target (110), said at least one detector (103) detects changes in said at least two laser signals after said signals pass through said environment (100) and interfere with a detected target (110), and said microprocessor (101) determines target characteristics based on signals received by said detector (103) and input from said motion analysis module (107). The system can also include a laser source (105), a microprocessor (101) that is operationally coupled to detector(s) (103) for processing signal data, a memory accessible by the microprocessor (101) for storing target characteristics (e.g., unique signals), and at least one software module (106) accessible by the microprocessor (101) for enabling system training and detection operations.
Patent TW-537870-B (TW)
Title: Adjusting method and adjusting jig of button attaching apparatus
Inventor: OKADA TOMOYUKI
IPC: A41H37/10
Filed: 2002-04-24
Granted: 2003-06-21
Abstract: Jigs (52 to 57) are respectively set on upper and lower holders (21, 31) of a button attaching apparatus instead of upper and lower dies; relative position of the upper and the lower holders (21, 31) is adjusted while upper and lower springs (211, 317) are disabled; while the upper spring (211) is kept disabled, the lower spring (317) having stronger biasing force is enabled to adjust the lower spring; and the upper spring (211) is enabled to adjust the upper spring.
Patent TW-I260503-B (TW)
Title: Memory accelerator for arm processors
Inventor: GOODHUE GREGORY K
IPC: G06F12/02
Filed: 2002-05-09
Granted: 2006-08-21
Abstract: A memory accelerator module buffers program instructions and/or data for high speed access using a deterministic access protocol. The program memory is logically partitioned into 'stripes', or 'cyclically sequential' partitions, and the memory accelerator module includes a latch that is associated with each partition. When a particular partition is accessed, it is loaded into its corresponding latch, and the instructions in the next sequential partition are automatically pre-fetched into their corresponding latch. In this manner, the performance of a sequential-access process will have a known response, because the pre-fetched instructions from the next partition will be in the latch when the program sequences to these instructions. Previously accessed blocks remain in their corresponding latches until the pre-fetch process 'cycles around' and overwrites the contents of each sequentially-accessed latch. In this manner, the performance of a loop process, with regard to memory access, will be determined based solely on the size of the loop. If the loop is below a given size, it will be executable without overwriting existing latches, and therefore will not incur memory access delays as it repeatedly executes instructions contained within the latches. If the loop is above a given size, it will overwrite existing latches containing portions of the loop, and therefore require subsequent re-loadings of the latch with each loop. Because the pre-fetch is automatic, and determined solely on the currently accessed instruction, the complexity and overhead associated with this memory acceleration is minimal.
Patent TW-527777-B (TW)
Title: Circuit structure for generating aligned clock and data signal
Inventor: LEE MING-SHIEN
IPC: H03L7/00
Filed: 2002-05-13
Granted: 2003-04-11
Abstract: A circuit structure for aligned clock forwarding in an electronic system comprises a first circuit, which generates an aligned clock output signal for one subsystem, and a second circuit, which generates an aligned data signal for the other subsystem. An externally connected clock input is used as the clock signal source of the aligned clock forwarding method. A multiplication operation circuit receives the externally connected clock input and sends out the amplified clock signal to control the first circuit and the second circuit. Both circuits are provided with the same physical characteristics such that both of the clock output and the data signal are undergone with the same ambient influence. Therefore, during the data transmission in between these two subsystems, no extra deviation will be brought between clock and data signal.
Patent TW-I275089-B (TW)
Title: Circuit for eliminating the short-circuit static current of a DRAM
Inventor: LIN YU-CHANG
IPC: G11C11/408
Filed: 2002-05-15
Granted: 2007-03-01
Abstract: A circuit for eliminating the short-circuited static current of a DRAM is disclosed in this invention, which is capable of improving the conventional word-line driving circuit. Let the output word-line voltage equal to the bit-line voltage under the static mode, such that the static current caused by short-circuiting the word-line and bit-line can be eliminated.