baber/WOPTO huggingface dataset:
Patent TW-200413083-A (TW)
Title: Process for removing volatile organic compounds
Inventor: YAN TSOUNG-Y
Filed: 2003-01-20
Abstract: A continuous and regenerative process for removing VOC from effluents and regenerating VOC loaded catalysts is provided. In particular, the process employs two fixed bed reactors in series filled with adsorbent/catalyst. The VOC containing effluent is passed over the first reactor for adsorbing VOC from the effluent, and part of the treated gas is made up with an appropriate amount of air or hot regenerator exhaust gas to form a regeneration gas. The regeneration gas is passed over the second reactor to regenerate the adsorbent/catalyst, which is loaded with VOC from the previous cycle and to convert the adsorbed VOC into innocuous compounds such as carbon dioxide and water. Just before the VOC breakthrough occurs at the first reactor, the effluent is switched to the second reactor while the regeneration gas is switched to the first reactor to start another operation cycle. The process is characterized by using fixed bed reactors of simple design, high VOC removal efficiency, requiring no or little external heat, high and flexible treating capacity, low costs of operation and maintenance and most importantly, safe and robust to operate.
Patent TW-200405632-A (TW)
Title: Semiconductor laser device
Inventor: NAKAYAMA TAKESHI
IPC: H01S5/227
Filed: 2003-02-26
Abstract: A semiconductor laser device according to the present invention comprises a p<SP>-</SP>InP cladding layer 14, an active region 16, an n<SP>-</SP>InP cladding layer 18a, an n<SP>-</SP>InP cladding layer 18b, and an n<SP>-</SP>InGaAsP cladding layer 20 with a thickness of between 0.05 μ m and 0.3 μ m sandwiched by the n<SP>-</SP>InP cladding layers 18a and 18b and laminated at a position closer to the active region 16 than a position at which an optical intensity of a near-field pattern of laser light emitted from the active region 16 becomes substantially zero. The semiconductor laser device exhibits small reduction in the optical output even when a large current flows, and has a high slope efficiency without changing the near-field pattern a great deal.
Patent TW-200306657-A (TW)
Title: Structure and method of forming a multiple leadframe semiconductor device
Inventor: KNAPP JAMES HOWARD
IPC: H01L23/31
Filed: 2003-04-25
Abstract: A semiconductor device (20) has a first leadframe (200) with a first semiconductor die (70) electrically coupled to one of its leads. A second semiconductor die (130) is mounted to a second leadframe (300) that has a first lead (35, 150) electrically coupled to the second semiconductor die and a second lead (30, 35) mounted to the lead of the first leadframe.
Patent TW-200423813-A (TW)
Title: Organic light-emitting diode containing fullerene as a hole-injection modification layer or hole-transporting layer
Inventor: CHENG CHIEN-HONG
IPC: H05B33/22
Filed: 2003-04-30
Abstract: An organic light-emitting diode includes a positive electrode, an electroluminescent medium on the positive electrode, and a negative electrode on the electroluminescent medium, wherein the electroluminescent medium contains a hole-transporting layer formed of a fullerene compound such as C60.
Patent TW-200407503-A (TW)
Title: Pump unit
Inventor: HORIUCHI HITOSHI
IPC: F04C14/08
Filed: 2003-06-11
Abstract: To provide a pump unit capable of obtaining high discharging pressure by a motor having comparatively small torque, and decreasing noise/vibrations at the time of large flow operation. A first pump 1 made from a gear pump of a small capacity, and a second pump made from a gear pump of a large capacity are directly united by a variable speed motor 3 controlled in the number of revolutions by a control device 4. In a first mode. a discharge line 5 of the first pump is diverted from a discharging line 8 of the second pump, and the first pump is unloaded to carry out constant horsepower operation, thereby making a discharge fluid have high pressure by comparatively small torque. In a second mode, the discharging line 5 of the first pump is merged with the discharging line 8 of the second pump to carry out the constant horsepower operation, thereby discharging the large flow amount of the discharge fluid at a comparatively low number of revolutions. When the number of revolutions of the variable speed motor is lower than a specified value, a switch valve 6 is switched from a merging state to a diverting state. When discharging pressure is lower than a specified value, the switch valve 6 is switched from the diverting state to the merging state.
Patent TW-200500460-A (TW)
Title: Case for biochemical reaction
Inventor: WANG HAI-WEI
IPC: C12M3/00
Filed: 2003-06-30
Abstract: A case for biochemical reaction is used to provide a reaction environment (e.g. reaction temperature, vibration frequency, etc.) required by bio-reactions. The said case according to the present invention includes a vibration mechanism for generating a vibration in the horizontal direction on a placement plate by a magnetic force. Thus, a magnetic force is used to produce a high frequency vibration needed by biochemical reactions.
Patent TW-200404258-A (TW)
Title: Multifunctional multilayer optical film
Inventor: SCHULZ STEPHEN CLARK
IPC: G06F3/045
Filed: 2003-07-24
Abstract: Optical component for use in a touch sensor and method of fabrication of same are disclosed. Optical component includes a multilayer optical film at least some layers of which are fabricated on the same manufacturing line and using the same manufacturing method. Each layer of the multilayer optical film is designed primarily to provide a desired associated property.
Patent TW-200405158-A (TW)
Title: Efficient storage of data files received in a non-sequential manner
Inventor: HOANG KHOI
IPC: G06F17/30
Filed: 2003-07-25
Abstract: The present invention contemplates several data storage mechanisms well suited for high-speed storage of data file received as non-sequential data blocks. In one preferred embodiment, data blocks are stored in an order received, and the proper sequencing of these data blocks are maintained in a separate data structure. This minimizes total seek time during data storage, and enables sequential retrieval of the file data blocks. In another preferred embodiment, a receiver allocates multiple portion of persistent memory to each data file. This approach balances total seek time during storage, with total seek time during file retrieval as well as alleviating some of the effects of memory fragmentation which arise when persistent memory is released as stored files are deleted.
Patent TW-200507402-A (TW)
Title: Storage device of electrical energy
Inventor: TSAI KE-CHI
Filed: 2003-08-05
Abstract: The present invention provides a storage device of electrical energy, in which a battery set is connected in parallel with an ultra-capacitor, the battery set charges the ultra-capacitor, so that the ultra-capacitor can output a pulse current, and prevent the battery set from outputting a large current suddenly and damaging its internal structure. The ultra-capacitor absorbs the large current instantly fed back from the exterior. The battery set is also connected in series to a protection unit. The protection unit sets the upper limit and lower limit of voltage to protect the internal structure of the battery from being damaged due to over-charging or over-discharging.
Patent TW-200404860-A (TW)
Title: Flame retardant resinous compositions and method
Inventor: CAMPBELL JOHN ROBERT
IPC: C08K5/521
Filed: 2003-08-15
Abstract: Disclosed are flame retardant resinous compositions comprising (i) at least one aromatic polycarbonate, (ii) at least one rubber modified graft copolymer, (iii) at least one silyl borate ester, (iv) at least one organophosphorus compound, and (v) at least one fluoropolymer additive. The compositions exhibit improved surface properties in molded parts.
Patent TW-200419515-A (TW)
Title: Matrix display device with energy recovery circuit
Inventor: VOSSEN FRANSISCUS JACOBUS
IPC: G09G3/20
Filed: 2003-09-05
Abstract: Matrix display device having row electrodes (4) and column electrodes (5)-an intersection of a row and a column electrode defining a pixel cell (1) having a pixel cell capacitance (8)-and drive circuits (2, 3). Blind energy used for charging the pixel cell capacitances (8) when driving the pixel cells (1) is not dissipated but stored into a buffer capacitor (6) through an inductor (7) forming a series inductor-capacitor circuit and subsequently recovered by discharging the buffer capacitor (6) into the pixel cell capacitances (8) through a current source (13). Energy recovery is thus current driven, which allows to control the light reflected or emitted by the pixel cell (1) in a manner which is less dependent on temperature variations and/or ageing of the device.
Patent TW-200421377-A (TW)
Title: High-frequency, liquid metal, latching relay with face contact
Inventor: WONG MARVIN-GLENN
IPC: H01H29/02
Filed: 2003-10-03
Abstract: An electrical relay using conducting liquid in the switching mechanism. The relay is amenable to manufacture by micro-machining techniques. In the relay, two electrical contacts are held a small distance apart. The facing surfaces of the contacts each support a droplet of a conducting liquid, such as a liquid metal. An actuator is energized to reduce the gap between the electrical contacts, causing the two liquid metal droplets to coalesce and form an electrical circuit. The actuator is then de-energized and the electrical contacts return to their starting positions. The liquid metal droplets remain coalesced because of surface tension. The electrical circuit is broken by energizing an actuator to increase the gap between the electrical contacts and break the surface tension bond between the liquid metal droplets. The droplets remain separated when the piezoelectric actuator is de-energized because there is insufficient liquid metal to bridge the gap between the contacts. Additional conductors are included in the assembly to provide a coaxial structure and allow for high frequency switching.
Patent TW-200417728-A (TW)
Title: Surface inspection method and apparatus
Inventor: ISOZAKI HISASHI
IPC: G01N21/95
Filed: 2003-10-09
Abstract: A method and an apparatus of inspecting the surface of a wafer, where two or more kinds of laser are switched or mixed to make the laser incident on the film-coated wafer by a same incident angle, in which inspection data regarding an inspection apparatus and film parameters regarding a film are stored in storage means of the inspection apparatus in an associated state with each other so as to obtain predetermined inspection conditions. When performing each measurement, an operator sets the film parameters of the wafer to be measured by setting means of the inspection apparatus. Thus, desired inspection conditions are automatically set in the inspection apparatus. The film parameters that the operator sets at each measurement are a film thikness and a film refraction index.
Patent TW-200517609-A (TW)
Title: Nozzle having relief valve that is suitable for vertical air pump
Inventor: WU SHU-MU
IPC: F04B33/00
Filed: 2003-11-18
Abstract: The present invention provides a nozzle that is suitable for a vertical air pump and equipped with a relief valve which is provided on the nozzle. When a user uses a finger to press an object to be inflated (tire) and feels the air pressure is too high, the user may simply press the nearby relief valve located on the nozzle to relieve the air. The air pressure inside the object to be inflated (tire) can be fast and efficiently adjusted without the user's hand moving a substantial distance. The relief valve is provided on the nozzle located relatively below a pull lever, and external dusts are not allowed to intrude into the relief valve protected by the pull lever so that the relief valve can be operated normally. Since the relief valve is at a shorter distance from the object to be inflated (tire), the pressure relief efficiency can be more direct and precise. In case of failure of the relief valve, the user can dismount and replace the nozzle without the need of replacing the whole air pump or replaced by a professional. The maintenance costs are low and the DIY dismounting is easy and fast. Thus, the present invention is a useful and practical design having industrial utilization and advancement.
Patent TW-200424859-A (TW)
Title: System and method for effectuating the transfer of data blocks including a header block across a clock boundary
Inventor: ADKISSON RICHARD W
IPC: H04L7/02
Filed: 2003-11-25
Abstract: A system (200) and method for effectuating the transfer of data blocks (310) including a header block across a clock boundary between a first clock domain and a second clock domain. In one embodiment, a first circuit portion (204) provides the data blocks (310) including the header block to a second circuit portion (208). Control logic (222) associated with the second circuit portion (208) is operable to process the header block and generate in response to the header block a hint signal (244) which is transferred via a synchronizer (226) at least one data cycle prior to the transfer of the data blocks (310) to a third circuit portion (240) disposed in the second clock domain. A control block (242) associated with the third circuit portion (240) operates responsive to the hint signal (244) to generate data transfer control signals (254a-254d) for controlling the third circuit portion (240) in order to control output of the data blocks (310) in a particular ordered grouping.
Patent TW-200518560-A (TW)
Title: Flip-flop mobile phone
Inventor: HUNG PEI-WEN
IPC: H04M1/02
Filed: 2003-11-25
Abstract: A flip-flop mobile phone includes a main body, a lifting cover and a conducting device having a turning portion. The main body has a first pivot portion, and the lifting cover has a second pivot portion. The second pivot portion is coupled with the first pivot portion so that the lifting cover is able to rotate with respect to the main body. In the interior of the first pivot portion and the second pivot portion, there is a hollow portion used for containing the conducting device which is used to electrically connect to the main body and the lifting cover. The conducting device has a transiting device which is equipped on the turning portion, and has a first wiring end and a second wiring end which is connected to the main body and the lifting cover respectively. The first wiring end and the second wiring end are electrically connected to the transiting device respectively.
Patent TW-200518310-A (TW)
Title: Dense dual-plane devices
Inventor: NOWAK EDWARD J
IPC: H01L27/092
Filed: 2003-11-28
Abstract: A MOS device with first and second freestanding semiconductor bodies formed on a substrate. The first freestanding semiconductor body has a first portion thereof disposed at a non-orthogonal, non parallel orientation with respect to a first portion of the second freestanding semiconductor body. These portions of said first and second freestanding semiconductor bodies has respectively first and second crystalline orientations. A first gate electrode crosses over at least part of said first portion of said first freestanding semiconductor body at a non-orthogonal angle, as does a second gate electrode over the first portion of the second freestanding semiconductor body.
Patent TW-200420315-A (TW)
Title: Human-body potential controlling electrotherapeutic device
Inventor: CHO JUNG-SOON
IPC: A61N1/08
Filed: 2003-11-29
Abstract: A human-body potential controlling electrotherapeutic device mainly includes: a power supply for rectifying and regulating an a.c. power to a desired d.c. power; a bipolar output device connected to the power supply; a pulse generator connected to the bipolar output device, in which, the pulse generator mainly inputs high-voltage oscillating frequency signals to the bipolar output device, and the bipolar output device selects poles according to a switching operation after amplifying and waveform-shaping the signals emitted from the pulse generator; and an operating time controller with alarm function, in which a resistance is separately installed between the power supply and the pulse generator, and the output terminals of the bipolar output device, thereby avoiding the occurrence of short circuit.
Patent TW-200423490-A (TW)
Title: Connector for memory card
Inventor: TANAKA HIROHISA
IPC: H01R12/71
Filed: 2003-12-26
Abstract: In a connector for memory card which is used in a mobile equipment, a lock mechanism for locking a memory card at a card lock position is integrally provided with a push-on/push-off mechanism of a heart shaped cam and a cam pin, so that the connector can be downsized. A heart shaped cam groove is formed on a contact block which is fixed on a housing. An end of a locking member is rotatably pivoted on a slider which is reciprocally moved in an inside of the housing. The cam pin is provided at the other end of the locking member so that the cam pin can be moved along the heart shaped cam groove corresponding to reciprocal movement of the slider. A locking protrusion protruding toward the memory card is provided on the locking member. The heart shaped cam groove is formed in a manner so that the movement of the slider can be locked and the locking protrusion can be engaged with a recess to be locked which is formed on the memory card at the card locking position.
Patent TW-200522527-A (TW)
Title: Frequency synthetic device and method
Inventor: KUO CHIN-JUNG
IPC: H03L7/16
Filed: 2003-12-29
Abstract: The present invention provides a frequency synthetic device and method. A delay line of high-quality factor to be used as the resonant cavity constitutes a delay line oscillator with a colpitts oscillator. The delay line oscillator, a direct digital synthesizer constitute a frequency synthetic device with the phase lock loop for providing the output of frequency synthesize with the high resolution and low phase noise. Therefore, the present invention provides a frequency synthetic device and method that can be used in all kinds of the frequency synthetic output extensively.
Patent TW-200522767-A (TW)
Title: Electrode conductive structure for display panel and printed circuit board (PCB) of organic light emitting diodes (OLEDs)
Inventor: PENG CHAO-CHI
IPC: H05B33/00
Filed: 2003-12-31
Abstract: Disclosed is an electrode conductive structure for the display panel and the printed circuit board (PCB) of organic light emitting diodes (OLEDs). The structure is conducted through the display panel of OLEDs and the electrode installed on a drive chip of PCB by mainly adopting an anisotropic conductive rubber to connect the display panel and the printed circuit board. The anisotropic conductive rubber is a rubber strip with embedded alternating installment composed of a conductive layer and a non-conductive layer arranged in order, and as the common-cathode drive method is applied due to the characteristic of OLED panel, the electric current of the lead wire produced by the anode of the OLED panel is smaller while the electric current of the lead wire produced by the cathode is larger, therefore, an anisotropic conductive rubber with general carbon conductor is adopted to connect with the OLED panel and the anode connecting pad of the printed circuit board while an anisotropic conductive rubber with the metal conductor having better conductivity to conduct the OLED panel and the cathode connecting pad of the printed circuit board. This invention improves the conventional flexible print circuit (FPC) connection method commonly applied to the cathode of the OLED panel by introducing an anisotropic conductive rubber to connect the display panel of OLED and the PCB, thereby achieving a conductive structure which is easier, more reliable, and more convenient.
Patent TW-200420489-A (TW)
Title: Winching and drawing machine
Inventor: XIA DESHENG
IPC: B66D3/14
Filed: 2004-01-09
Abstract: A winching and drawing machine comprises a drive shaft (1) for driving a load sheave (10), a pressure receiving member (2) fitted onto the drive shaft (1), brake plates (3) installed in contact with and on both side of the pressure receiving member (2) and fitted onto the drive shaft (1), a pawl wheel (4) interposed between the brake plates (3), a drive member (5) screwed on the drive shaft (1) so as to be pressed to and separated from the brake plates (3), an idler spring (6) installed between the drive shaft (1) and the drive member (5), and a lever (24). The machine is characterized in that a stopper (7) engaging with the drive shaft (1) is provided at an end face of the drive member (5) and an idler grip (8) is fixed on the outer face of the stopper (7). The winching and drawing machine has, in lever loosening prevention means at a drive shaft end portion of the machine, a function of adjusting the chain length, contains a reduced number of parts, and the machine is downsized, light-weighted and less expensive.
Patent TW-200528160-A (TW)
Title: Foldable treadmill
Inventor: LO KUN-CHUAN
IPC: A63B22/02
Filed: 2004-02-24
Abstract: There is provided a foldable treadmill. The treadmill has a base unit, a handle unit jointed with the base unit and extended to the top, and a running platform jointed with the base unit via a foldable device. The foldable device includes a guiding movement unit pivoted between the running platform and the base unit in a swinging manner, and an eccentric revolution unit mounted between the guiding movement unit and the base unit. When the treadmill is lifted up from a use position to a storage position, the eccentric resolution unit is employed to make two guiding movement rods of the guiding movement unit to swing and move back at the same time, so that the running platform can be closer to the handle unit to obtain better folding angle and closing effect.
Patent TW-200428329-A (TW)
Title: Image display device
Inventor: ONO SHINYA
IPC: G09G3/30
Filed: 2004-03-05
Abstract: The present invention aims to provide an image display device with which writing of a voltage including the threshold voltage fluctuation component of a driver element is possible without using the current source to be exclusively used. The image display device of the present invention has an organic electroluminescent (EL) element (1), a thin film transistor (2), and a capacitor (3) in which the prescribed voltage is written in a voltage writing process. Also, the device is equipped with , a first switch (4), a second switch (5), a current deciding part (6), and a control part (7). The first switch (4) is used for controlling the connection between the gate and the drain of the thin film transistor (2). The second switch (5) is used for changing the current path through the thin film transistor (2) at the time of voltage writing or light emission. The current deciding part (6) is used for deciding the current flowing through the thin film transistor (2) in accordance with the applied voltage at the time of voltage writing. The control part (7) is used for controlling the two switches (4, 5) and the current deciding part (6). Since the current deciding part (6) carries out operations only in accordance with the applied voltage, the required current can immediately be supplied to the driver at the time of voltage writing.
Patent TW-200501103-A (TW)
Title: Optical record carrier
Inventor: OPHEY WILLEM GERARD
IPC: G11B7/24
Filed: 2004-03-25
Abstract: To increase the information density of a satisfactorily readable information structure of a record carrier (2), the rearside (4) of the record carrier can be provided with means (82, 84; 86) for reflecting read beam radiation at an acute angle with respect to the chief ray of the incident read beam (20). In this way sub-beams b(0), b(+1), b(-1) diffracted by the information structure in different orders can be shifted with respect to the pupil of an objective lens (18) without introducing aberrations into the read spot (21). Said means may have a sawtooth or triangular shape (82, 84) or be formed by a regular diffraction grating (86).