baber/WOPTO huggingface dataset:
Patent TW-392377-B (TW)
Title: Snap lock membrane connector
Inventor: KORDECKI DAVID L
IPC: H01R12/77
Filed: 1998-05-19
Granted: 2000-06-01
Abstract: A device that allows for simple cost effective connections to flexible multilayered circuits and flexible membrane switches. The invention provides a connecting device that includes a housing that has a base and a closeable lid. At least one contact is attached to the housing. One end of the contact (s) extends beyond the housing and is suitable for making a connection to an electrical circuit. The other end of the contact (s) is positioned inside the housing for connecting to the flexible circuit board or flexible membrane. The lid can be fixed in the closed position whereby the end of the contact(s) inside the housing is compressed with the flexible circuit. The lid can be attached to the base with a hinge, and when the lid is closed it snap locks in place so that the contact (s) are firmly held to the conductive pads or flexible circuit. The membrane of flexible circuit is quickly and accurately positioned in place and securely held by using tabs on the housing which protrude through slots in the membrane or flexible circuit.
Patent TW-461981-B (TW)
Title: Back light
Inventor: UEDA SHOICHI
IPC: G02F1/13357
Filed: 1998-05-20
Granted: 2001-11-01
Abstract: The present invention relates to a back light comprising light guide, a light source, a reflector and a diffuser, characterized in that said light guide has a light entrance plane on its side plane, the plane perpendicular to the light entrance plane becomes a light egress plane; said light source irradiates light on the side plane of said light guide; said reflector surrounds the periphery of said light source, has a light egress opening on the side plane of said light guide, reflects the light from said light source, and egresses it from the light egress opening on the side plane of said light guide; said diffuser is added onto said light egress plane of the light guide, its edge being overlapped with the outer edge of said light egress opening of said reflector.
Patent TW-383462-B (TW)
Title: Manufacturing method for via
Inventor: LIU WEN-BIN
IPC: H01L21/033
Filed: 1998-05-29
Granted: 2000-03-01
Abstract: The invention provides a kind of manufacturing method for via which employs hard etching mask for the etching of via and stripping the photoresist before the etching process of via to avoid poisoned via. The hard etching mask of the invention comprises : the titanium nitride etching mask, the silicon nitride etching mask, and etching mask composed of silicon oxide and titanium nitride in which the titanium nitride etching mask needs not to be stripped after the etching; the etching selection ratio of silicon nitride etching mask to oxide is good but need to be stripped after etching; the etching mask composed of silicon oxide and titanium nitride in which the silicon oxide portion is used as sacrificial layer during etching.
Patent TW-412857-B (TW)
Title: Semiconductor device with DLL circuit avoiding excessive power consumption
Inventor: SATO YASUHARU
IPC: G11C11/4076
Filed: 1998-08-13
Granted: 2000-11-21
Abstract: A semiconductor device includes a variable-delay circuit (12) which delays an input-clock signal to generate a delay clock signal, a clock-control circuit (13) which selects one of the input-clock signal and the delayed clock signal, an output circuit (15) which outputs data in synchronism with a clock signal selected by the clock-control circuit (13), and a DLL circuit which adjusts a delay of the variable-delay circuit (12). The DLL circuit includes a delay-control circuit (18) which adjusts the delay of the variable-delay circuit (12), and a clock-selection circuit (30) which controls the clock-control circuit (13) to select one of the input-clock signal and the delayed clock signal. The variable-delay circuit (12) is controlled such that the delay is not increased when the input-clock signal is selected by the clock-selection circuit (30).
Patent TW-530063-B (TW)
Title: Process for preparing glufosinate
Inventor: WILLMS LOTHAR
IPC: C07F9/30
Filed: 1998-08-18
Granted: 2003-05-01
Abstract: Glufosinate and the 2-methyl analog thereof can be prepared in a multi-step synthesis from methylphosphorus compounds (II) with unsaturated keto compounds (III) via adducts (IV), subsequent reaction under the conditions of a Strecker synthesis and finally hydrolysis of the aminonitrile (V): step 3: hydrolysis of (V) to give glufosinate. Depending on process conditions and substrates, various compounds can be identified as adducts (IV).
Patent TW-438694-B (TW)
Title: Hull configuration of a modified tracked vehicle
Inventor: RIDDLE MATTHEW GUY
IPC: B62D21/18
Filed: 1998-09-15
Granted: 2001-06-07
Abstract: This invention pertains to a method of reconfiguring a family of the armored, tracked vehicle of the troop carrying type to enhance producibility and protection from mine blast fragments. By using the configuration and modification disclosed herein, mine blast protection, vertical obstacle crossing capability and cross country mobility are enhanced.
Patent TW-366377-B (TW)
Title: Novel manufacturing method of luminous bricks
Inventor: LIAN MING-JIANG
IPC: E04C2/288
Filed: 1998-10-06
Granted: 1999-08-11
Abstract: The present invention relates to a novel method of manufacturing luminous bricks by mixing luminous powder or fluorescent powder and powder resin in proper amount with the fluorescent blocks (granules) and the luminous blocks (granules) fixed onto the surface layer as in the manufacture of brick products, making the surface of the brick product show the reflective effect while the fluorescent blocks (granules) being shined by a light source and possess the luminous blocks (granules) glowing effect during nighttime without light sources.
Patent TW-369652-B (TW)
Title: Grid formed with silicon substrate
Inventor: EBERHARD CAROL D
IPC: G21K1/00
Filed: 1998-10-13
Granted: 1999-09-11
Abstract: An X-ray collimator grid is formed within a wafer of monocrystalline silicon material by forming a plurality of spaced parallel elongate slots within a planar surface of a silicon crystal wafer, and forming slats of heavy metal in situs within each of said slots, including squeezing the heavy metal into the slots, from particles of heavy metal, each said slat gripping the walls of an associated slot.
Patent TW-389006-B (TW)
Title: Method of assembling electric device and using electric elements and product thereof
Inventor: WU KUEN-TSAN
IPC: H01R24/00
Filed: 1998-11-20
Granted: 2000-05-01
Abstract: The present invention relates to a method of assembling an electric device and using electric elements and a product thereof. The method is used to directly assemble electric element(s), such as an electric connector, on an arbitrary position of an electric device, and achieve using or shielding the electric element(s) by varying the open/close state. The method of assembling an electric device and using electric elements comprises at least an initiation step and an expansion step, in which the initiation step comprises applying a force on the electric device part exposed on the outside of an electric element to gradually change the electric element from a close state, where there is no opening on the outside of the electric device, to an open state having a connection opening; and the expansion step comprises using the force applied on the electric element during the initiation step to expand the space inside the electric element for housing the connecting electric element and displaying special functions thereby achieving the purposes of fully utilizing and saving space.
Patent TW-442515-B (TW)
Title: The preparation of polyamides by reactive distillation
Inventor: LEEMANN MARTIN
IPC: C08G69/00
Filed: 1999-01-14
Granted: 2001-06-23
Abstract: The preparation of polyamides, their oligomers or mixtures thereof, where appropriate with other reaction products, takes place by reacting amino nitriles (A) and, where appropriate, other polyamide-forming monomers and/or oligomers with water (D) in a reactive distillation, wherein the reaction product (P) is discharged from the bottom of the reactive distillation apparatus, and ammonia (N) which is produced and, where appropriate, other low molecular weight compounds which are produced, and water, are taken off overhead.
Patent TW-409233-B (TW)
Title: Energy recovery driving circuit of plasma display panel
Inventor: CHEN CHERN-LIN
IPC: G09G3/28
Filed: 1999-01-19
Granted: 2000-10-21
Abstract: An energy recovery driving circuit in the plasma display unit for driving a plasma display by means of parallel resonance effect. The said plasma display unit is nearly as loading capacitance which is able to sustain the display of a image signal by method of charging/discharging. The said driving circuit consists of one electric sensor, and its first end and second end are connected to a fifth switch and a sixth switch respectively, further the other ends of both the said switches are connected to both ends of the said plasma display unit accordingly; therfore, the negetive end of a seventh and eighth energy recovery diodes will be connected with both ends of the said electric sensor respectively, but the other ends are earthed; moreover, a first and a third switch will be connected to the first end in the plasma display unit, and the other end will be connected to the source of electric voltage and earth respectively; and, a second and a fourth switch are connected to the second end in the plasma display unit, but other ends will be connected to the source of electric voltage and earth respectively; also, there is a control circuit that is used for controlling switch in order to charge/discharge continuously the said plasma display unit; thus, it will be capable of not only reducing the energy loss but also transferring the resonance energy back to the power source accordingly.
Patent TW-410390-B (TW)
Title: Improvement of photolithography error after chemical mechanical polishing
Inventor: LIN JIAN-JR
IPC: H01L23/532
Filed: 1999-03-15
Granted: 2000-11-01
Abstract: A method of improving photolithography error after chemical mechanical polishing due to difference between pattern density is disclosed. A wafer includes an inner portion and a fringe portion. A first dielectric layer and a photoresist layer are successively formed on the wafer. A first exposure step is performed on the photoresist layer by a photo mask. A second exposure step is then performed on the fringe portion of the photoresist. The photoresist having a pattern is formed by photolithography. The photoresist is used as an etching mask to etch the first dielectric layer such that a first opening is formed and the fringe portion of the first dielectric layer is also removed. A second dielectric layer is then formed on the first dielectric layer and patterned by photolithography. A second opening is formed within the inner portion of the second dielectric layer.
Patent TW-I235284-B (TW)
Title: Photoresist supply device
Inventor: PENG RUEI-HUNG
IPC: B67D7/02
Filed: 1999-03-17
Granted: 2005-07-01
Abstract: To obtain a photoresist supply device, wherein a photoresist solution inside a container can be used up completely, impurities in a photoresist solution can be removed completely and the service life of a filter is improved. This photoresist supply device supplies a photoresist through pressurization by an inert gas. The photoresist supply device has a photoresist storage container, with a supply end at the lowermost position and a filter, which is connected to the supply end of the photoresist storage container and removes impurities of the photoresist, which is supplied by making the pressure of the inert gas acting on the photoresist storage container.
Patent TW-408370-B (TW)
Title: A method for improving the consistence of L-L capacitance of the high-density plasma enhanced chemical vapor deposition (HDP-CVD) layer
Inventor: CHANG WENG
IPC: H01L21/205
Filed: 1999-04-13
Granted: 2000-10-11
Abstract: A method for improving the consistence of L-L capacitance of the high-density plasma enhanced chemical vapor deposition (HDP-CVD) layer. When the HDP layer generates onto the substrate, improve the temperature uniformity of substrate backside to effectively lower the substrate temperature and then improve the temperature consistency of the HDP layer.
Patent TW-452754-B (TW)
Title: Thin film transistor liquid crystal display having self-aligned transparent conductive layer
Inventor: WU BING-SHENG
IPC: G09G3/36
Filed: 1999-05-19
Granted: 2001-09-01
Abstract: A method of forming TFT-LCD having self-aligned transparent conductive layer on glass substrate comprises the following steps. First, form the first metal layer on the glass substrate. Then form an insulating layer on the first metal layer and glass substrate, and form amorphous silicon layer on the insulating layer. Form doped silicon layer on the upper surface of amorphous silicon layer, and form the second metal layer on the upper surface of the doped silicon layer, amorphous silicon layer and insulating layer to define the source/drain structure and data line structure. Next, form a passivation layer on the second metal layer, amorphous silicon layer and insulating layer. Form a transparent conduction layer on the passivation layer. Then form negative photoresist on the transparent conduction layer, and proceed positive side exposure process on the glass substrate; in addition, the first metal layer and the second metal layer are used for the back side exposure of the mask to the glass substrate. After the unexposed negative photoresist is removed, the residual negative photoresist is used as the etch mask to etch the transparent conduction layer.
Patent TW-429364-B (TW)
Title: Method to display compressed character picture data
Inventor: LI YUNG
IPC: G06T15/00
Filed: 1999-08-05
Granted: 2001-04-11
Abstract: A kind of method to display compressed character picture data. It divides character animated picture data into transparent color part consisting of pure transparent pixel and non-transparent color part consisting of pure non-transparent pixel which uses the data area for storing data and while recording the transparent color part, it only records numbers of transparent flag and pixel; and while recording non-transparent color part, it only records numbers of non-transparent flag and pixel. It also records non-transparent color pixel in sequence and decompresses in real time to display on the display device during the process of animation display.
Patent TW-449644-B (TW)
Title: Method for cooling the flow in radial gaps formed between rotors and stators of turbomachines
Inventor: BREMER JOACHIM
IPC: F04D29/58
Filed: 1999-10-02
Granted: 2001-08-11
Abstract: The object of the invention is to provide a method of cooling the flow in radial gaps formed between rotors and stators of turbomachines, which method is improved with regard to its cooling effect. In addition, a simple, cost-effective and robust arrangement for realizing the method is to be specified. According to the invention, this is achieved in that a first cooling fluid (29) is admitted to a stator part (20) adjacent to the radial gap (24) and a second, gaseous cooling fluid (41) is introduced into the radial gap (24). To this end, either at least one recess (26) is formed in the interior of the stator part (20) adjacent to the radial gap (24) or at least one cavity is arranged at the stator part (20). The recess (26) or the cavity is connected to both a feed line (27) and a discharge line (28) for the first cooling fluid (29). In addition, at least one feed passage (40) as well as a discharge device (42) for the second cooling fluid (41) are arranged at the radial gap (24).
Patent TW-464918-B (TW)
Title: Plasma vacuum pump
Inventor: JOHNSON WAYNE L
IPC: F04D19/04
Filed: 2000-03-01
Granted: 2001-11-21
Abstract: A plasma pump and method for pumping ions from a first region containing a plasma to a second region when the plasma pump is interposed between the first region and the second region, the plasma pump including: a partition member positionable between the first region and the second region, the partition member having a through opening defining a plurality of conduits; a plurality of groups of magnets positioned relative to the conduits in a manner to provide lines of magnetic force that extend through the conduits; a source of free electrons in communication with the conduits; and a plurality of electric potential sources disposed relative to the conduits to create electrostatic fields which accelerate ions from the conduits to the second region.
Patent TW-532022-B (TW)
Title: Method and device for inserting and authenticating a digital signature in digital data
Inventor: COX INGEMAR J
IPC: G06F21/64
Filed: 2000-04-20
Granted: 2003-05-11
Abstract: A method for inserting a digital signature into digital data is provided. The digital data has bits and the method includes the steps of: assigning predetermined bits of the digital data for receiving the digital signature; signing the digital data excluding the predetermined bits resulting in the digital signature; and inserting the digital signature into the predetermined bits of the digital data for subsequent authentication of the digital data. Also provided is a method for authenticating digital data having the embedded digital signature in the predetermined bits of the digital data including the steps of: extracting the digital signature from the predetermined bits; decrypting the digital signature from the digital data resulting in a first hash; applying a known one-way hashing function used by an encoder of the digital data to the digital data excluding the predetermined bits resulting in a second hash; and comparing the first hash to the second hash wherein if the first hash matches the second hash the digital data is authentic. In a preferred version of the methods of the present invention, the method further includes the step of inserting associated data into the digital data prior to the signing step such that the digital signature authenticates both the associated data as well as the digital data. Preferably, the associated data is inserted into the bits of the digital data excluding the predetermined bits.
Patent TW-490977-B (TW)
Title: CMOS image sensing unit with serial transmission function
Inventor: SHIMIZU KAZUO
IPC: H04N5/335
Filed: 2000-05-19
Granted: 2002-06-11
Abstract: A kind of CMOS image sensing unit with serial transmission function is disclosed in the present invention. The invention includes the followings: a CMOS sensing unit, which is a two-dimensional sensor and is composed of plural CMOS devices arranged regularly in both column and row directions; a clock unit, which is used to obtain the clock signal of the determined oscillation frequency; a PLL circuit unit, which is used to receive the clock signal of the clock unit stated above; and a parallel/serial conversion circuit, which is used to convert the parallel data read from the CMOS sensing unit into the one synchronous with the clock signal of the PLL circuit unit, in which the unit is installed in a single image sensing unit.
Patent TW-482960-B (TW)
Title: Method for preventing process contradiction between each processors in a multi-processor computer
Inventor: LIN KUANG-SHIN
IPC: G06F15/16
Filed: 2000-06-23
Granted: 2002-04-11
Abstract: The present invention uses a semaphore as the locking flag, which is configured in the code segment of the process control table belonging to each processor in a multi-processor computer for identifying whether there is a processor occupying the system resource currently. If there is no processor occupying the system resource, a processor can be instructed to execute the interrupt handling procedure after setting the locking flag. After completing the execution, it will release the locking flag, so that the other processors can use the system resource and regularly execute the interrupt handling procedures during receiving the interrupt signal sequentially. Therefore, when measuring the number of processors in the multi-processor computer, the present invention can effectively prevent the process contradiction between processors.
Patent TW-463321-B (TW)
Title: Antifuses and methods for forming the same
Inventor: BERTIN CLAUDE L
IPC: H01L21/8242
Filed: 2000-07-17
Granted: 2001-11-11
Abstract: A first one time, voltage programmable logic element is provided in a semiconductor substrate of first conductivity type that comprises a first layer beneath a surface of the substrate, the first layer having a second conductivity type; and a trench formed through the surface and passing through the first layer. The trench comprises an interior surface, a dielectric material lining the interior surface and a conductive material filling the lined trench. The first logic element is configured so that a predetermined voltage or higher applied between the conductive material and the first layer causes a breakdown within a region of the trench. A second one time, voltage programmable logic element is provided in a semiconductor substrate of first conductivity type that comprises a first layer formed in a surface of the substrate, the first layer having a second conductivity type; and a trench formed through the surface and passing through the first layer. The trench comprises an interior surface, a first dielectric material lining the interior surface and a second dielectric material filling the lined trench. The second logic element further comprises a dielectric layer formed over a portion of the first layer and contacting the first dielectric material lining the trench at a merge location; and an electrode extending over a portion of both the dielectric layer and the filled trench. The second logic element is configured so that a predetermined voltage or higher applied between the electrode and the first layer causes a breakdown near the merge location.
Patent TW-497047-B (TW)
Title: Electronic book contents, recording medium with electronic book contents recorded, electronic book transmission equipment, and electronic book display device
Inventor: SAWADA YUJI
IPC: G06F17/21
Filed: 2000-08-01
Granted: 2002-08-01
Abstract: The present invention relates to electronic book contents, recording medium with electronic book contents recorded, electronic book transmission equipment, and electronic book display device. The electronic book data includes a text data part 12 and a parts data part 13. The text data part 12 includes event data 124 including description designating a display area and a first identifier designating contents to be displayed in the display area; and a parts data part 13 which is divided into plural areas and includes object information 133 where the first identifier is added to divided areas. Since event data 124 includes description designating a display area and the first identifier designating contents to be displayed in the display area, the first identifier added to object information 133 is referred to acquire an object entity 132, and it is displayed in the display area.