baber/WOPTO huggingface dataset:
Patent TW-393872-B (TW)
Title: Audio system
Inventor: AARTS RONALDUS MARIA
IPC: H04S1/00
Filed: 1998-10-29
Granted: 2000-06-11
Abstract: The audio system comprises a circuit(12) for processing an audio signal. Which circuit (12) comprises an input(20) for receiving the audio signal and an output (26) for supplying an output signal. The circuit (12) further includes a harmonics generator (22) coupled to the input (20) for generating harmonics of the audio signal and adding means (24) coupled to the input (20) as well as to the harmonics generator(22) for supplying a sum of the audio signal and the generated harmonics to the output(26). The harmonics generator(22) comprises an intergrator (34) for integrating the audio signal and coupled thereto, resetting means (36) for resetting the integrator (34) at resetting times.
Patent TW-389012-B (TW)
Title: Manufacture of semiconductor light emitting device
Inventor: KATO EISAKU
IPC: H01S5/00
Filed: 1998-11-09
Granted: 2000-05-01
Abstract: The present invention provides a method for manufacturing a semiconductor light emitting device having an elongated lifetime and improved reliability. A method by this invention is a method for manufacturing a semiconductor light emitting device, which is constituted with II-VI group compound semiconductors. The II group in compounds comprises at least one or more elements out of Zn, Be, Mg, Cd and Hg, and the VI group in compounds comprises at least one or more elements out of Se, S and Te, and which has first and second conducting-type cladding layers, 3 and 7, and an active layer, wherein the active layer is grown by specifying the feeding ratio VI/II of the VI group element(s) to the II group element(s) to be greater than 1.1 in the film growth for the active layer.
Patent TW-461972-B (TW)
Title: Electronic switch type off-axis illumination blade for stepping illumination system
Inventor: LIN JIN-SHIANG
IPC: G02B27/46
Filed: 1998-11-23
Granted: 2001-11-01
Abstract: An off-axis stepping exposure system comprises an illumination system having an aperture device and lens. The aperture device includes an array of electronic switch type pixel matrix, the aperture device can be a transmission spatial light modulator. The transmitted ring pattern through the aperture device is provided by the spatial light modulator operated by computer. The computer can select and provide patterns with various sizes to operate the device effectively. Also, there is an aperture and transmission pattern of the first transmission spatial light modulator in the illumination system, its transmission pattern is controlled by computer. The type of photomask is a well-known binary mask or a second transmission spatial light modulator mask, the computer assists to operate the projection system to project images onto the work piece supported on the stepping tool.
Patent TW-568936-B (TW)
Title: A thermoplastic polyurethane molding composition and application thereof
Inventor: KAUFHOLD WOLFGANG
IPC: C08G18/66
Filed: 1998-12-11
Granted: 2004-01-01
Abstract: The present invention relates to polyurethane molding compositions which can be melt processed in the form of sintering powders suitable for the preparation of grained sintered films and which are prepared exclusively from linear aliphatic components. The polyol component is composed of 30 to 80 parts by weight of an aliphatic polycarbonate diol with an average molecular weight Mn of 1000 to 2200 and 70 to 20 parts by weight of a polybutane diol adipate and/or a polycaprolactone diol with an average molecular weight Mn of 1000 to 2400. Moreover, the mixture contains 1,6-hexamethylene diisocyanate in an equivalence ratio of 2.3:1.0 to 6.2:1.0, based on the polyol mixture and butane-1,4-diol as chain extender, the equivalence ratio of the butane-1,4-diol based on the poly mixture being 1.3:1.0 to 5.2:1.0.
Patent TW-429650-B (TW)
Title: Connector with near-zero inductance
Inventor: CHENG BRUCE C H
IPC: G06F1/26
Filed: 1999-01-05
Granted: 2001-04-11
Abstract: The present invention discloses a direct-current (DC) electric connector. The DC connector includes an input-end provided for connecting to a DC voltage source and an output end provided for connecting to an electrical device. The input end includes an input high-voltage conductive layer and an input low-voltage conductive layer having substantially a same shape and same size and disposed in parallel to and insulated from the input high-voltage conductive layer by an input insulation layer. The output end includes an output high-voltage conductive layer and an output low-voltage conductive layer having substantially a same shape and same size and disposed in parallel to and insulated from the output high-voltage conductive layer by an input insulation layer. The DC connector further includes a high voltage connection layer interconnecting the input high voltage conductive layer to the output high voltage conductive layer. The connector further includes a low voltage connection layer of substantially same shape and size with the high voltage connection layer and disposed in parallel to and insulated from the high voltage connection layer interconnecting the input low voltage input conductive layer to the output low voltage conductive layer. In a preferred embodiment, the DC connector further includes a first insulation and protection cover overlying the high voltage connection layer and a second insulation an protection cover overlaying the low voltage connective layer. The connector further includes a clipping means for clipping and securely keeping the first insulation and protection cover and the second insulation and protection cover to pressing down and maintaining the connector as a clipped assembly. In another preferred embodiment, the input insulation layer and the output insulation layer composed of a material of Kapton.
Patent TW-451456-B (TW)
Title: Data input-output circuit and method having low current operating circuit
Inventor: CHOI JUNG-HWAN
IPC: G11C7/10
Filed: 1999-02-05
Granted: 2001-08-21
Abstract: A low current operation output circuit, an input and output system, and a data input and output method using the same, are provided. Data output units receive real data output from a memory device unit, and generate corresponding temporary data. A control unit detects the magnitude relationship between the number of real data values having a data value of ""1"" and the number of real data values having a data value of ""0"", and generates a control signal. The control signal controls the data output units and determines the temporary data and the real data. Output pad units generate transmission data in response to the temporary data. The output pad units each have an open-drain structure. An auxiliary output pad unit receives the control signal and externally provides an indication signal.
Patent TW-499607-B (TW)
Title: Thin film transistor and liquid display device
Inventor: HIRAI KYOKO
IPC: G09F9/30
Filed: 1999-03-20
Granted: 2002-08-21
Abstract: The present invention provides a thin film transistor (TFT) and a liquid crystal display (LCD) with few detects and uniform illumination in plane, by reducing a change in threshold voltage when polarization of a flattened film or an interlayer film is caused by moisture or impurity ions in TFT. In a thin film transistor, a gate electrode, a gate insulating film, a polysilicon film having channels, a stopper insulating film on the channel, an interlayer film, a source electrode, a drain electrode, a flattened film, and a transparent electrode are formed sequentially on an insulating substrate. One of the source electrode and the drain electrode is formed on the interlayer film in a way that an upper part of the channel is covered with the electrode.
Patent TW-420958-B (TW)
Title: Pixel clock generator for controlling the resolution of horizontal image signal of the display
Inventor: KUO SHIH-TSUNG
IPC: H04N5/445
Filed: 1999-04-01
Granted: 2001-02-01
Abstract: The present invention provides a pixel clock generator for automatic correcting the horizontal resolution of On Screen Display (OSD). The OSD screen is displayed on a display device that the display device comprises a monitor and a display control circuit for displaying the horizontal synchronous signal and horizontal image signal on the screen to form an image frame. The image frame comprises a plurality of horizontal image lines that each horizontal image signal is used to form one horizontal image line in the image frame. Each horizontal synchronous signal comprises a scan signal and a retrace signal. The pixel clock generator comprises a phase locked loop and an adaptive circuit. The phase locked loop comprises a control terminal to input a multiplier for generating the amount of pixel clocks almost the same as the multiplier in the period of inputting each horizontal synchronous signal. The adaptive circuit comprises three inputs for inputting a predetermined horizontal resolution, the horizontal synchronous signal, and the pixel clock generated by the phase locked loop. The adaptive circuit can adjust the multiplier inputted to the control terminal of the phase locked loop according to the horizontal synchronous signal so that the phase locked loop can output almost the same amount of pixel clocks as the predetermined horizontal resolution in the period of one scanning signal input in the horizontal synchronous signal.
Patent TW-413617-B (TW)
Title: Integrating disseminator for vegetable seeds
Inventor: HOU FU-FEN
IPC: A01C19/00
Filed: 1999-04-17
Granted: 2000-12-01
Abstract: The present invention relates to an integrated disseminator for vegetable seeds, particularly to a disseminator comprising an assembled cavity distribution wheel coupled with a roller and corresponding to a seed tank through a brush set. The paths of the front and rear sides of the cavity distribution wheel are separately installed with a wheel with sharp tips and a wheel with indented faces to correspond to the roller. Through the rotation of the wheel on the uneven surface of the soil, seeds are filtered through the brush set by the weight of the seeds and distributed in the cavities of the cavity distribution wheel so that the seeds are fallen into the tracks in the path of the sharp-tiped wheel with spacings. The rolling of the indent-faced wheel enables the soil to cover over the seeds to complete the dissemination.
Patent TW-455543-B (TW)
Title: Method for producing transparent piece with porous water-discharging properties and transparent piece therefrom
Inventor: SHY MING-TSONG
IPC: B41M1/30
Filed: 1999-05-17
Granted: 2001-09-21
Abstract: The present invention relates to a method for producing a transparent piece with porous water-discharging properties and a transparent piece therefrom. The method comprises sequentially applying a fiber layer (or a fiber imitating layer), an adhesive layer, and a release paper on a substrate, in which the sequence of the fiber layer and the adhesive layer can be interchanged, or the two faces of the fiber layer can both have an adhesive layer; performing a punching operation on the composite material to form a semi-product of a lens; printing an ink on the substrate to complete the production of a color lens with water-discharging properties. The printing process comprises a direct printing, a thermal transfer printing, a thermal press printing, a computer spray-painting, etc. If a direct printing is carried out, the punched release paper needs to be removed, followed by laminating a complete release paper, prior to printing. If a computer spray-painting is used, the bottom of the semi-product of the lens needs to be installed with an absorption layer. If a thermal transfer printing or a thermal press printing is used, a transfer printing film needs to be used in order to transfer the ink of a transfer printing film to the substrate so that the used transfer printing film can be used with the un-punched semi-product of the lens (i.e. formed by a substrate layer, an adhesive layer, a release paper, without a fiber layer). After a second thermal transfer printing or a thermal press printing, the remaining ink on the transfer printing film is transferred to the substrate to complete a color lens without water-discharging properties.
Patent TW-406045-B (TW)
Title: Method and device for hot press
Inventor: ISOBE KOKICHI
IPC: B30B15/34
Filed: 1999-06-02
Granted: 2000-09-21
Abstract: The subject of this invention is to provide the method and the device for the hot press, by which a laminated body having high smoothness in the whole surface can be formed by applying efficiently and effectively the pressing force of a ram to a hot plate, and pressing the whole of a material to be worked by a uniform pressure. By pushing upward successively the plural hot plates in a device stand chamber by the ascending of a movable panel, heat forming the materials inserted among the said hot plates, at the time of making them the laminated body as one body, by making the diameter of the cross-section of the ram of the movable panel almost the same as the length of one side of the movable panel, and also by making the sizes of the said hot plates almost the same as the size of the said movable pane, and by mounting the materials within the range of the cross-sectional area of the said ram, the materials are heated, pressed and worked.
Patent TW-477685-B (TW)
Title: A medical apparatus for use by a patient for medical self treatment of diabetes
Inventor: LAV STEFFEN
IPC: A61M5/19
Filed: 1999-06-08
Granted: 2002-03-01
Abstract: The invention relates to an apparatus for self-treatment of diabetes. The apparatus is particularly advantageous by comprising a plurality of devices each of which has its own dedicated function corresponding to a number of acts which a diabetic must perform on himself. The individual devices are mutually interconnectible, and the combination comprises at least a body fluid analyser and a dosing apparatus for administering a predetermined dose of insulin to the patient. Each of the devices may be provided in several sizes so that the user himself may combine the relevant devices of the relevant size with respect to the current need. This reduces the risk of forgetting parts of the equipment, and the confident of using the equipment is enhanced because it is evident to the user that it is a complete apparatus consisting of unified parts.
Patent TW-451155-B (TW)
Title: Digital digitizer coordinate input system
Inventor: KATSURAHIRA YUJI
IPC: G06F3/046
Filed: 1999-06-14
Granted: 2001-08-21
Abstract: A digitizer tablet transmits electromagnetic waves, including digital signals therein, to a corresponding pointer (e.g. stylus, mouse, or the like). A tuning circuit in the pointer receives the waves from the tablet. The pointer then transmits back to the tablet electromagnetic waves which include digital signals indicative of pressure being applied by the pointer on the tablet. An efficient system is also provided which enables the pointer to transmit its unique ID to the tablet in digital form without sacrificing performance of the overall system.
Patent TW-399114-B (TW)
Title: Multiple point foundation layer grouting method and device
Inventor: NASU TAKEYA
IPC: F04B23/04
Filed: 1999-06-15
Granted: 2000-07-21
Abstract: This is the multiple foundation layer grouting and its device for injecting foundation improvement material by multiple points injection into weak foundation layer (base). For the foundation layer condition in different depth, the appropriate grouting can be achieved simultaneously using each layer, selective layer, or 3D injection to the foundation layer in horizontal or vertical direction. Thus, the penetration reliability to the fine soil layer is elevated. The rapid construction may reduce the construction period as well. (Composition) Via the plural grouting pipe, the outlet injects the foundation improvement material into the layer. The inter-linked pump of the multiple unit pump in the equipment forced the improvement material to the injection pipes when plural grouting pipe are installed in the foundation. It also delivers improvement material from the outlet into the foundation. This foundation layer-grouting device with multiple points has a storage tank of foundation improvement material, and an inter-linked pump of the multiple units pump. The plural grouting pipe is installed in the layer. The tank is connected to the inter-linked pump of the multiple pump units. It is connected to the plural grouting pipe. The unit pump forces the foundation improvement material to the grouting pipe and delivers through the outlet to inject into the foundation for formation. The inter-linked pump possesses multiple cam and a rotation shaft; it is connected to the cam via rocker with the cams' drive to the unit pump. The unit pump has a cylinder of suction inlet and outlet for foundation improvement material. One end is connected to the rocker. There is a piston of suction valve, which is freely installed in the cylinder with piston rod installed at inner wall. The rotation of rotation shaft drives the cam and transmits the power to the piston rod to make pump action. It may use crankshaft, hydraulic pump piston driving component to substitute cam.
Patent TW-449743-B (TW)
Title: Optical information medium and its recording medium
Inventor: FUJII TORU
IPC: G11B7/24
Filed: 1999-06-22
Granted: 2001-08-11
Abstract: The subject of the present invention is to enable optically reading high-density signals and to enable the stable recording of the signals. The solution of the present invention is an optical information medium which has a translucent substrate 1 transparent to the recording light, a recording layer 12 formed on this translucent substrate 1, and a reflection layer 13 which is formed on said recording layer 12 and reflects the reproducing light. A numerical aperture NA of an objective lens 0 of an optical pickup head for irradiating said recording layer 12 with the recording light is set at 0.65, and the numerical aperture of the objective lens 0 of the optical pickup head for irradiating said reflection layer 13 with the recording light is about 0.6. The angle θ of inclination for grooves 3 for tracking spirally disposed on the surface side formed with the recording layer 12 of the translucent substrate 1 with respect to the main surface of the translucent substrate 1 is set at 55 to 75 DEG. A convex land/groove film thickness index Α of the recording film expressed by 1-Dr/Ds is set at 0.2 to 0.4, when the depth of the grooves 3 is defined as Ds and the depth of the grooves of the recording film 12 in these grooves 3 as Dr. Furthermore, the half-value width of the grooves 3 is set at 1/3 to 1/2 of the pitch p of the grooves 3.
Patent TW-408390-B (TW)
Title: Method for defining the guard band on semiconductor chips
Inventor: LI TZUNG-HAN
IPC: H01L21/304
Filed: 1999-06-22
Granted: 2000-10-11
Abstract: A method for preventing the formation of semiconductor residue in the incomplete area during the process of cleaning the edge of a wafer and the chemical mechanical polishing. This method comprises the step of removing all conductive layers in a defined scope of an incomplete area for each metallization, so that the height within the defined scope of the incomplete area will not exceed the height of the semiconductor device.
Patent TW-503266-B (TW)
Title: Omega spray pattern and method therefor
Inventor: KWOK KUI-CHIU
IPC: D01D5/098
Filed: 1999-07-28
Granted: 2002-09-21
Abstract: A method for producing visco-elastic fluidic material flows by drawing a visco-elastic fluidic material with corresponding separate second fluid flows associated therewith to form a visco-elastic fiber vacillating in a repeating, generally omega-shaped pattern having a bowed portion with first and second side portions that first converge toward each other and then diverge outwardly in generally opposing directions. In one operation, the visco-elastic fiber vacillating in the repeating, generally omega-shaped pattern is an adhesive material deposited onto woven and non-woven fabric substrates and stretched elongated elastic strands in the manufacture of a variety of bodily fluid absorbing hygienic articles.
Patent TW-463150-B (TW)
Title: Magnetic disk drive provided with load-unload mechanism
Inventor: YOSHIDA TAKESHI
IPC: G11B5/54
Filed: 1999-08-18
Granted: 2001-11-11
Abstract: A magnetic disk drive provided with a load-unload mechanism of the rampload type is disclosed, in which even if loading and unloading operations are frequently repeated, damage to a head due to impingement during the unloading operation is eliminated, and a ramp and the lift-tab of a suspension are less liable to wear, and an operation failure or malfunction due to wear debris is eliminated, thereby providing the drive of high reliability. The ramp is supported for minute displacement, and the posture of the ramp is changed during the unloading operation. The restraining members for restraining the posture of the ramp are provided, and the cushioning members are provided at portions that the ramp and the restraining members come into contact with each other. There can be achieved a drive of high reliability in which even if the loading and unloading operations are frequently repeated, damage to the head due to impingement of the lift-tab during the unloading operation is eliminated, and the lift-tab and the ramp are less liable to wear, and an operation failure due to wear debris is eliminated.
Patent TW-432746-B (TW)
Title: Circular polarization antenna for wireless data communication
Inventor: JAN CHANG-GENG
IPC: H01Q9/30
Filed: 1999-11-08
Granted: 2001-05-01
Abstract: In this invention, the resonance generated by a single polar antenna, which is used to receive vertical polarization wave, in cooperation with a loop antenna, which is used to receive horizontal polarization wave, is used to form a kind of circular polarization antenna for wireless data communication. Therefore, it is able to solve the conventional the problem of being unable to effectively receive the polarization wave of orthogonal direction by an antenna of single polarization direction caused by multi-path interference in long distance communication.
Patent TW-461209-B (TW)
Title: Multi-language domain name service
Inventor: TAN TIN WEE
IPC: G06F40/00
Filed: 1999-12-18
Granted: 2001-10-21
Abstract: A multilingual domain name system allows users to use domain names in non-unicode or ASCII encodings. An international DNS server (or iDNS server) receives multilingual DNS requests and converts them to a format that can be used in the conventional domain name system. When the iDNS server first receives a DNS request, it determines the encoding type of that request. It may do this by considering the bit string in the top-level domain (or other portion) of the domain name and matching that string against a list of known bit strings for known top-level domains of various encoding types. One entry in the list may be the bit string for "".com"" in Chinese BIG5, for example. After the iDNS server identifies the encoding type of the domain name, it converts the encoding of the domain name to unicode. It then translates the unicode representation to an ASCII representation conforming to the universal DNS standard. This is then passed into a conventional domain name system, which recognizes the ASCII format domain name and returns the associated IP address.