baber/WOPTO huggingface dataset:
Patent TW-449505-B (TW)
Title: Method of spraying an adhesive dedicated for cloth lamination
Inventor: LIN YI-SHIAN
IPC: B05B13/00
Filed: 2000-02-02
Granted: 2001-08-11
Abstract: The present invention relates to a method of spraying an adhesive dedicated for cloth lamination, which provides an adhesive spraying machine capable of spraying an adhesive synchronous to the transmission speed of a cloth and double spraying of the adhesive, so that the spraying can be uniform without a dead corner. The adhesive spraying machine mainly comprises: a table installed with a motor, a speed change box, a rotatable shaft, a rotation mount, a plurality of extension pipes, an adhesive inlet pipe installed in each extension pipe, an adhesive spraying gun connected to an adhesive pumping machine. In particular, the motor enables the rotatable shaft, the rotation mount, the extension pipes and the adhesive spraying gun, to work in a ""rotation"" spraying by controlling the rotation speed. Furthermore, the adhesive spraying gun is installed into spraying forward-and-backward in the width of the cloth and not spraying outside the width, thereby forming a molding adhesive spraying track. Moreover, the front adhesive layer can be sprayed first, and then cover with the rear adhesive layer, thereby obtaining a uniform non-exposing effect, so that the whole cloth has a good adhesive application effect in order to increase the quality of lamination later on.
Patent TW-464991-B (TW)
Title: Semiconductor chip resin-sealing method and adhesive tape for pasting lead frames
Inventor: FURUTA YOSHIHISA
IPC: H01L21/56
Filed: 2000-04-12
Granted: 2001-11-21
Abstract: This invention provides the semiconductor chip resin-sealing method and adhesive tape for pasting lead frames. A pressure-sensitive adhesive tape (2) is adhered to a leadframe (1). A semiconductor chip (3) is bonded to the leadframe (A) having the pressure-sensitive adhesive tape and encapsulated with a resin in a mold (4). The pressure-sensitive adhesive tape (2) is stripped after the encapsulating. The resin encapsulating efficiency is improved, and breakage of bonding parts is prevented with certainty.
Patent TW-432268-B (TW)
Title: Improved mass flow sensor interface circuit
Inventor: LARSEN DWIGHT S
IPC: G01F1/696
Filed: 2000-07-07
Granted: 2001-05-01
Abstract: An improved mass flow sensor interface (""MFSI"") circuit and method are disclosed for sensing and measuring mass flow rate of a gas and provide an output voltage proportional to the mass flow rate in a mass flow controller. The improved MFSI circuit of the present invention includes upstream and downstream mass flow sense elements a precision current source to drive the circuit. The circuit further includes an operational amplifier to sum the voltage upstream of the upstream sense element with the voltage downstream of the downstream sense element. A reference voltage is electrically connected to the positive node of the operational amplifier. An upstream shunting resistor and a downstream shunting resistor share a common junction at the negative node of the operational amplifier and are electrically connected in parallel to the upstream and downstream mass flow sense elements. The MFSI circuit of this invention further includes a reference resistor connected between the reference voltage source and the positive node of the operational amplifier and a feedback resistor connected between the positive node and the output of the MFSI circuit provides an output signal proportional to the resistance change across the upstream and downstream sense elements, and therefore proportional to the gas mass flow rate.
Patent TW-I234918-B (TW)
Title: Apparatus for preparing hot beverages
Inventor: HUANG WEN SHI
IPC: H02K1/00
Filed: 2000-12-20
Granted: 2005-07-01
Abstract: The present invention provides a slim motor structure, comprising a stator and a rotor. The stator comprises a bottom plate, a plurality of internal projection teeth and a plurality of external projection teeth, which together form a holder for windings. A winding assembly is installed in the winding holder. The internal and external projection teeth have first extension portion and second extension portion, respectively, which are substantially inverted-L shaped. The rotor comprises a ring magnet and the ring magnet is positioned above the winding, the first extension portion, and the second extension portion. The first and second extension portions of the present invention can be formed with cutoffs, rounded edge corners, notches, bent corners and of different size. The bottom plate can be formed with cutoffs.
Patent TW-527297-B (TW)
Title: A vehicle with a steerable wheelset
Inventor: TAYLOR SCOTT PHILLIP NEALE
IPC: B61F3/16
Filed: 2000-09-06
Granted: 2003-04-11
Abstract: A vehicle with at least one steerable wheelset (21) adapted to run on a guideway (19) having two primary running faces(54) laterally offset about a guideway centreline (39). The wheelset (21) comprising a pair of wheels (15), each wheel (15) located on opposite sides of the wheelset (21) adapted to engage with a respective one of the two primary running faces (54). The vehicle having sensing means (18) for sensing lateral displacement of the wheelset with respect to a longitudinally disposed reference path (41), the sensing means(18) producing a signal for a control system including an actuating means (17) to steer the wheels(15) in response to the sensed lateral displacement. The axes of rotation of the wheels(15) and the primary running faces(54) are inclined downwardly towards the guideway centreline (39).
Patent TW-546496-B (TW)
Title: Directional coupler and logic device based thereon, light transfer device/component, device for transmitting photons and multi-port light transfer device using the same, method of transmitting a light through the device for transmitting photons
Inventor: HO SENG TIONG
IPC: G02B6/35
Filed: 2000-09-14
Granted: 2003-08-11
Abstract: A light transfer device is provided that includes a first light pathway having a first input and a first output and a second light pathway having a second output. The second light pathway is coupled to the first light pathway, and light from the first input is transferable between the first and second light pathways. An active medium is positioned along one of the first and second light pathways, and the active medium is capable of receiving electrical energy that modifies the active medium so that the active medium controls the transfer of light between the first and second pathways.
Patent TW-452664-B (TW)
Title: A method for aligning an optical waveguide
Inventor: COTTEVERTE JEAN-CHARLES JOSEPH
IPC: G02B6/42
Filed: 2000-09-29
Granted: 2001-09-01
Abstract: A method for aligning a light beam with a waveguide, optical fiber, or other component that conveys light that has a core and cladding. The method comprises the steps of: surrounding the end of the waveguide in a material whose refractive index is close to that of the cladding of the waveguide; directing the light beam towards the end of the waveguide; detecting and evaluating the light energy propagating in the cladding of the waveguide; and controlling the positioning and orientation of the light beam relative to the waveguide so as to minimize the amount of energy that is lost to the waveguide cladding.
Patent TW-494650-B (TW)
Title: Method and apparatus for minimizing total transmission energy in a communication system employing retransmission of frame received in error
Inventor: RAZOUMOV LEONID
IPC: H04L1/00
Filed: 2000-12-06
Granted: 2002-07-11
Abstract: Method and apparatus for transmitting a signal at a predetermined level of reliability using retransmission of erroneously transmitted frames so as to minimize total transmission energy. The transmitting station evaluates the frame error rate (FER) as a function of energy. Next, the transmitting station determines a combination of initial transmission energies and retransmission energies that will provide the target level of reliability while minimizing the total transmission energy employed in the initial transmission and the retransmissions. The transmitting station transmits a frame with an initial transmission energy. Employing conventional feedback methods the transmitting station is alerted to the occurrence of frame errors at the receiving station. The transmitting station upon notification of a frame error retransmits the frame with an energy determined to minimize the total energy required to transmit the frame with a predetermined level of reliability.
Patent TW-492258-B (TW)
Title: Method and apparatus for authentication in a wireless telecommunications system
Inventor: ABROL NISCHAL
IPC: G06F21/44
Filed: 2000-12-26
Granted: 2002-06-21
Abstract: A method and apparatus for allowing a mobile station in a wireless network to perform network authentication in association with moblie packet data services. The packet data serving node (PDSN) does not authenticate the mobile station with an authentication server prior to sending a CHAP success message. Rather, a mobile station is authenticated via an authentication server after the PDSN receives an IPCP message indicating whether the mobile station desires to use Mobile IP in the current session. If the mobile station desires to use Mobile IP, the PDSN uses authentication techniques in accordance with Mobile IP protocols. In the preferred embodiment, if the mobile station does not desire to use Mobile IP, the PDSN authenticates the mobile station querying an authentication server with the buffered contents of a previously received CHAP challenge response.
Patent TW-486411-B (TW)
Title: Rock material edge-trimming machine
Inventor: WANG YUNG-LI
IPC: B24B7/22
Filed: 2000-12-07
Granted: 2002-05-11
Abstract: This invention provides a rock material edge-trimming machine, comprising a conveyor installed at a front side of a machine bed. The machine bed is sequentially provided with an upper-corner trimming device, a lower-corner trimming device, and a round-corner polishing device. A rock material is placed on the conveyor with the rock edges urging against the guiding wheels of the machine bed, and the rock pressed by a pressing wheel located above the machine bed so as to convey the rock material to the upper-corner trimming device for chamfering the upper rock corners. The rock material is then steadily conveyed to the lower-corner trimming device for chamfering the lower rock corners. The rock material is then polished by the round-corner polishing device to be polished gradually by multiple polishing wheels to from arcuate faces through multiple polishing processes, so as to furnish the rock edges with arcuate faces. Such an automatic process with automatic feeding and polishing wheel processing, results in more effective operation and enhances quality while reducing manpower, lead time, and improves economic advantages.
Patent TW-490669-B (TW)
Title: Synchronous double data rate DRAM
Inventor: MURAKAMI NAOKI
IPC: G11C7/10
Filed: 2000-12-15
Granted: 2002-06-11
Abstract: A DDR-SDRM includes a data write section including a latch section for latching first write data at a rising edge of a data strobe signal and second write data at a falling edge of the data strobe signal, and a write buffer section for writing the first write data and the second write data at a time based on the signals generated, from the data strobe signal. A read operation is conducted based on the system clock signal.
Patent TW-490791-B (TW)
Title: Failure-analyzing semiconductor device and semiconductor device manufacturing method using the same
Inventor: TAMURA ITARU
IPC: H01L27/108
Filed: 2000-12-21
Granted: 2002-06-11
Abstract: The present invention provides a failure-analyzing semiconductor device and a semiconductor device manufacturing method using the same. The method includes a first step of manufacturing a semiconductor device adapted for product in predetermined numbers during a first interval and a second step of manufacturing a failure-analyzing semiconductor device in every second interval shorter than the first interval during the first interval. The first step includes a step of forming plural first memory cells to store data in a first semiconductor substrate. The second step includes a step of forming a plurality of second memory cells capable of memorizing data in a second semiconductor substrate and a step of forming first interconnections ragged at a traverse direction on the second semiconductor substrate, which are connected to the second memory cells. In addition, the second step includes a step of forming second interconnections ragged at a traverse direction on an interconnection layer same as the first interconnection, which are connected to the memory cells, under a condition that the first interconnections are interleaved with those of the other with a predetermined space therebetween.
Patent TW-I225393-B (TW)
Title: Electric vacuum cleaner
Inventor: KITAGAWA TADASHI
IPC: A47L9/04
Filed: 2001-01-10
Granted: 2004-12-21
Abstract: An object of the present invention is to solve the above problem in regard to the removable structure and to provide a vacuum cleaner comprising a suction nozzle opening body which can suppress number of the parts, and can fix the wheel shaft or the brush base, and can replace the wheel and the brush body by new ones when the wheel and the brush body are worn. The present invention is characterized by a vacuum cleaner which comprises a vacuum cleaner main body having an electrically driven fan; a suction opening nozzle main body formed by disposing an upper case on a lower case having an opening portion in a side of a surface to be cleaned; a wheel having a wheel shaft, the wheel being arranged in the suction opening nozzle main body in the side of the surface to be cleaned, wherein the shaft of the wheel is detachably fixed to the lower case through a shaft cover.
Patent TW-536805-B (TW)
Title: Semiconductor device, and method and apparatus for manufacturing semiconductor device
Inventor: KYOGOKU TOSHIHIKO
IPC: H01L25/04
Filed: 2001-01-18
Granted: 2003-06-11
Abstract: The present invention relates to a semiconductor device, and method and apparatus for manufacturing semiconductor device, such as the manufacturing semiconductor technology of a multi-segment high-frequency power amplification device (high-frequency power amplification module) applied in cascaded amplification stages of semiconductor device, and the effective technology to assemble a radio frequency communication device using the high-frequency power amplification device such as mobile phone. A high-frequency power amplification device comprises two amplification systems, each including a plurality of cascaded amplification stages and two voltage supply terminals. A first voltage supply terminal is connected to the front amplification stage of the first amplification system and the remaining amplification stages of the second amplification system. A second voltage supply terminal is connected to the front amplification stage of the second amplification system and the remaining amplification stages of the first amplification system. Low-resistance air-core coils consisting of densely coiled spiral copper wire with a diameter of about 0.1 mm are connected in series between the final amplification stage and the voltage supply terminal of each amplification system. Owing to no signal leakage to the front amplification stage from the final amplification stage, and owing to small DC resistance of the air-core coils, the oscillation margin of each amplification system is improved. The use of inexpensive air-core coils reduces the cost of the high-frequency power amplification device. Air-core coils are mounted on a module substrate using a bulk feeder.
Patent TW-527823-B (TW)
Title: Image input device, image input method, screen control device, and charge collecting system
Inventor: KATO TADAHARU
IPC: G07F7/10
Filed: 2001-02-26
Granted: 2003-04-11
Abstract: The present invention relates to an image input device that readily produces an original image and inputs the image in a portable telephone. This image input device 10 includes monitor 20, a first image pick-up camera 22 that picks up the image of a client, and a second image pick-up camera 26 that picks up the image of the client's belongings. A control circuit 54 of the image input device 10 transfers the image data of the client picked up by the first image pick-up camera 22 to a portable telephone 42, composes character data for the image data of the client picked up by the first image pick-up camera 22 to indicate a desired message, transfers the image and the character data to the portable telephone 42, and transfers compound image data formed by compounding the first image data picked up by the first image pick-up camera 22 and second image data picked up by the second image pick-up camera 26. Accordingly, unique image data and character data that can be attained only by the client himself/herself can be inputted into the portable telephone 42, thereby distinguishing the portable telephone 42 from other portable telephones.
Patent TW-519822-B (TW)
Title: Information processing device, information processing method and bridge using the same
Inventor: NIWA YOSHIKATSU
IPC: G06F13/38
Filed: 2001-05-10
Granted: 2003-02-01
Abstract: The present invention targets at the goal of achieving processing efficiency of transferring isochronous data while passing 1394 bridge during isochronous communication. A forward stream bit of an isochronous reception context control register of a 1394OHIC unit 124a is set at 1 to thereby provide a common format such that each isochronous channel of reception data stored in a memory 112 may have the same header information as transmission data A CPU 111 confirms that the forward stream bit of an isochronous transmission context control register of a 1394OHCI124b has been set at 1 and then prepares each isochronous channel of transmission data without treating the data only by deleting information necessary only at the time of reception (i.e., time information and information indicating a reception state) from each channel of data to be transmitted stored in the memory 112.
Patent TW-541397-B (TW)
Title: Compressed air assisted fuel injection system with reflection wave and variable restriction injection port
Inventor: COBB JR WILLIAM T
IPC: F02B25/20
Filed: 2001-05-29
Granted: 2003-07-11
Abstract: An internal combustion engine having a combustion chamber and a fuel delivery system for delivering fuel into the combustion chamber. The fuel delivery system includes a fuel entry proximate the combustion chamber, a combustion compression wave reflection conduit connected to the combustion chamber proximate the fuel entry, and a movable member located proximate the reflection conduit for at least partially opening and closing a path through the reflection conduit.
Patent TW-494639-B (TW)
Title: Circuitry with resistive input impedance for generating pulses from analog waveforms
Inventor: LIU JONATHAN TUN NAN
IPC: H04B1/7163
Filed: 2001-06-15
Granted: 2002-07-11
Abstract: A decoder for generating output pulses or oscillations in response to input analog waveforms includes a circuit having a variable operating point and having a transfer function characterized by an unstable operating region bounded by a first stable operating region and a second stable operating region. In one embodiment, the circuit is characterized by having a resistive input impedance. The analog waveform forces the operating point of the circuit into its unstable and stable regions to produce oscillatory and non-oscillatory behavior at the circuit's output.
Patent TW-I247520-B (TW)
Title: Anti-theft operation method of mobile phone
Inventor: CHEN WEN-CHI
IPC: H04M1/00
Filed: 2001-06-22
Granted: 2006-01-11
Abstract: The present invention provides an anti-theft operation method of mobile phone, which includes steps of enabling an legal mobile phone owner to pre-store the IMSI codes of all used SIM cards; activating a SIM card inspection function; automatically comparing an IMSI code of a currently operating SIM card with the stored IMSI codes; if not matach, reporting the IMSI code of the currently operating SIM card and an IMEI code of the mobile phone to a predetermined recipient by means of short message. As a consequence, the information or the call records pertinent to the current user can be immediately investigated, so as to facilitate to clear up the robbery or theft case for mobile phone and to further prevent from being robbed and stolen or terrify the occurrence of robbery and theft.
Patent TW-546238-B (TW)
Title: Method and device for preventing bump on boat
Inventor: YEN MING-FENG
IPC: B65G49/07
Filed: 2001-07-31
Granted: 2003-08-11
Abstract: This invention substantially is a method to avoid damages of the wafers or facilities because of the hitting of the automatic boat carrier by mounting a sensor, such as a fine-vibration sensor, on the front of the automatic boat carrier. When the sensor touches a block, the sensor will send an anomalous message to the controller of the automatic boat carrier. Then the controller will stop the motion of the automatic boat carrier to avoid damages of the wafers or facilities. It is efficiently by said method to keep the carrier from hitting something, and protect the wafers and facilities.
Patent TW-I251627-B (TW)
Title: Silicon sheet producing apparatus and solar cell comprising silicon sheet produced by the same
Inventor: GOMA SHUJI
IPC: H01L21/208
Filed: 2001-09-05
Granted: 2006-03-21
Abstract: A silicon sheet producing apparatus comprising a crucible (14) containing fused silicon and a rotating cooling body (11) rotatably disposed above the crucible (14) and having at least one flat surface (1) for growing a solid silicon sheet (12) on the surface is characterized by comprising a separating/transfer out mechanism for separating a silicon sheet (12) formed on the flat surface (1) of the rotating cooling body (11) by dipping it in a fused silicon (13) by the rotation and then lifting it up from the fused silicon (13) and transferring the separated silicon sheet (12) by the inertia force by the rotation of the rotating cooling body (11) and/or the fall by the gravity out of the apparatus before the silicon sheet (12) is dipped again in the fused silicon (13). With this, a planar silicon sheet free of internal stress can be produced and the silicon sheet can be taken out continuously and stably.
Patent TW-522550-B (TW)
Title: Capacitor and method for fabricating the same, and semiconductor device and method for fabricating the same
Inventor: KURASAWA MASAKI
IPC: H01L21/02
Filed: 2001-09-25
Granted: 2003-03-01
Abstract: The semiconductor device comprises: a memory cell transistor formed on a semiconductor substrate 10; insulation films 22, 30 covering the memory cell transistor; a buffer structure 40 formed on the insulation film; and a capacitor including a lower electrode 42 formed on the buffer structure 40 and electrically connected to the source/drain diffused layer 20; a capacitor dielectric film 44 formed on the lower electrode 42, and formed of a perovskite ferroelectric material having a smaller thermal expansion coefficient than that of the buffer structure 40 and having a crystal oriented substantially perpendicular to a surface of the lower electrode 42. The buffer structure for mitigating the influence of the stress from the substrate is formed below the lower electrode, whereby a polarization direction of the capacitor dielectric film can be made parallel with a direction of an electric field applied between the upper electrode and the lower electrode. An intrinsic polarization of the ferroelectric film can be utilized as it is.