baber/WOPTO huggingface dataset:
Patent TW-371323-B (TW)
Title: Memory test apparatus
Inventor: YOSHIBA KAZUMICHI
IPC: G01R31/319
Filed: 1997-05-06
Granted: 1999-10-01
Abstract: Memory test apparatus for comparing high-speed logical comparison in memory testing, which logical comparison is applied to outputted signal having plural number of pattern within one cycle in time sharing. For this aim, said memory test apparatus is constructed as to enable logical comparison having plural number of expected pattern within one cycle, comprising: expected pattern select circuit 45 which outputs selectively plural number of expected pattern EXP1, EXP2 independently from the signal outputted from PDS 20; and logic comparison circuit 55 which compares logically independently in plural system, with receiving said expected pattern EXP1, EXP2 and the outputted logic signal from DUT 70.
Patent TW-466617-B (TW)
Title: X-ray mask and its fabricating method
Inventor: YABE HIDEKI
IPC: H01L21/027
Filed: 1997-07-19
Granted: 2001-12-01
Abstract: The present invention relates to an X-ray mask with a circuit pattern having good positional accuracy and its fabricating method. The structure of the present invention is briefed as follows. An antireflection film 3a formed on a membrane 3 of an X-ray mask has an amorphous structure. A X-ray absorber 4 having a circuit pattern intercepting transmission of X-rays is formed to be in contact with the surface of the antireflection film 3a.
Patent TW-348260-B (TW)
Title: Apparatus for and method of real-time nanometer-scale position measurement of the sensor of a scanning tunneling microscope
Inventor: TETSUO OHARA
IPC: G01Q10/04
Filed: 1997-07-19
Granted: 1998-12-21
Abstract: A method of real-time nanometer scale position location measurement of a probe scanning a periodically undulating surface as the surface and probe are relatively moved, that comprises the steps of setting up a sensing field between the probe and the surface; oscillating the probe during said scanning about a reference origin point of the probe by a controlling sinusoidal voltage; measuring the sinusoidal voltage generated by the sensing field during said oscillation and after passing to the surface; comparing the phase and amplitude of the controlling and generated voltages by multiplying said generated sinusoidal voltage by said controlling sinusoidal voltage; developing from such comparing, positional signals, on a continual basis, indicative of the direction and distance of the probe off the apex of the nearest undulation of the surface, and thus the position of the probe along the surface and eliminating any phase delay between the controlling sinusoidal voltage and the actual probe oscillation.
Patent TW-327228-B (TW)
Title: Triple well charge pump
Inventor: HORNG JIUNN-SHYONG
IPC: G11C5/14
Filed: 1997-07-29
Granted: 1998-02-21
Abstract: A kind of charge pump which includes a plurality of transistors that are arranged to raise the voltage level from the first to the last one according to the clock pulses. The voltage level of the last transistor basically is larger than the coupled power supply voltage to the transistors; and, within the above transistors, there exists at least one transistor which has the source zone of the first conductive type and drain zone formed on the first well zone with opposite conductive type such that the semiconductor contact face is formed between the first well zone, the source zone and the drain zone and the transistor is formed on the substrate.
Patent TW-364049-B (TW)
Title: Power conversion apparatus and air conditioner using the same
Inventor: KATO YUJI
IPC: H02M5/48
Filed: 1998-04-30
Granted: 1999-07-11
Abstract: This invention provides a power conversion apparatus capable of improving the power factor of the power supply and making the harmonic component of the power supply match or very closer to the IEC standard, and an air conditioner using the same. The power conversion apparatus includes a conversion section for rectifying and smoothing an AC voltage supplied from an AC power supply and converting the AC voltage into a DC voltage, an inversion section for converting the DC voltage prepared by conversion into an AC voltage and supplying the AC voltage to a load, a reactor series-connected to the power supply side of the conversion section, a booster for forcibly short-circuiting the AC power supply via the reactor, and a controller for setting the short-circuiting conduction time by the booster so as to optimize the power factor of the AC power supply in accordance with any one or a plurality of differences between the voltage of the AC power supply, the inductance of the reactor, the circuit arrangement of the conversion section, and an input power. The air conditioner drives a compressor for forming a refrigeration cycle using the power conversion apparatus.
Patent TW-398101-B (TW)
Title: Microstrip arry antenna
Inventor: LEE CHOON-SAE
IPC: H01Q5/42
Filed: 1998-09-08
Granted: 2000-07-11
Abstract: A microstrip antenna has two dielectric layers bonded together with an array of conducting strips interposed therebetween, the strips being spaced to define a slot between each pair of adjacent strips. A conductive ground plane is disposed on a first outer side of the two bonded dielectric layers, and an array of radiating patches are disposed on a second outer side of the two bonded dielectric layers, each of which patches is positioned over a corresponding slot, the array of patches being spaced apart to from an aperture between each pair of adjacent paths. Responsive to electromagnetic energy, a high-order standing wave is induced in the antenna and a directed beam is transmitted from and/or received into the antenna.
Patent TW-399223-B (TW)
Title: The reading method of board level reliability test with electronic element and its device
Inventor: HUANG JAU-DA
IPC: H01L21/00
Filed: 1998-12-18
Granted: 2000-07-21
Abstract: A method of board level reliability test by using the smart Daisy Chain Setting up a current flow direction controlling device like diodes with one circuit input terminal and one circuit output terminal in a plurality of adjacent connection points or soldering points on top of the substrate of the electronic device or in the contact points/bonding points group between the test board and the lower part of substrate to form a series . Test circuit in which all currents flowing into each current flow-direction control device can only flow in the same direction. And then sequentially divide the connection points group or welding points into a plurality of adjacent groups of sub-contact points or bonding points group located sequentially to proceed the dividing group test. In the procedure of board level reliability test, it can discriminate the broken phenomenon from the ""Chip-to-Substrate Interconnection"" or the ""Substrate-to-Test Board Interconnection"", meanwhile, it can detect the broken position of the contact points or bonding points.
Patent TW-416999-B (TW)
Title: Electrical rotating actuator for forming the shed on a weaving loom, weaving system and weaving loom
Inventor: BRAUN DOMINIQUE
IPC: D03C3/20
Filed: 1998-12-19
Granted: 2001-01-01
Abstract: This invention relates to an electrical rotating actuator for forming the shed on a weaving loom, particularly for controlling the harness cords of a weaving system of Jacquard type, comprising a rotor and a stator, characterized in that the stator is formed by two stator elements offset along the axis of rotation of the rotor and in that the rotor is formed by a tube containing at least two permanent magnets, polarized diametrally and offset axially in the tube, each magnet being disposed in the air gap of a stator element. The polarities of the permanent magnets or the stator elements are advantageously offset angularly.
Patent TW-393357-B (TW)
Title: Lower pre-heat block for use in metal scarfing apparatus
Inventor: ENGEL STEPHEN A
IPC: B23K7/06
Filed: 1998-12-28
Granted: 2000-06-11
Abstract: A lower pre-heat block assembly (9) for use with a metal scarfing apparatus (5) is disclosed. The lower pre-heat block assembly has a lower block (38) and an extension (39) engaged upon and in overlying relationship with a front face (46) of the lower block. A gas discharge outlet (56) is defined within the front face of the block. The extension may partially overlie the gas discharge outlet such that a gas discharge orifice (70) is defined in the front face of the block by the extension. The extension includes an upper face (58) which extends forwardly from the front face of the block, and is recessed with respect to an upper face (41) of the block. So constructed, when a sheet-like oxidizing gas flow (82) is passed over the upper faces of the block and the extension, respectively, and as a fuel gas (85) is emitted through the gas discharge outlet, the fuel gas is pneumatically compressed between the oxidizing gas flow and the upper face of the extension such that the fuel gas is substantially uniformly distributed along the longitudinal length of the lower pre-heat block assembly and forms a uniform sheet-like fuel gas flow (90) which underlies and adjoins the sheet-like oxidizing gas flow so as to prevent ambient air from aspirating into the oxidizing gas flow and thereby result in a smooth and uniformly scared surface on the metal workpiece.
Patent TW-424364-B (TW)
Title: Digital cordless telephone with forward error correction method and appartus
Inventor: GRUNDVIG JEFFREY PAUL
IPC: H03M7/30
Filed: 1999-02-22
Granted: 2001-03-01
Abstract: A digital cordless telephone including automatically selectable forward error correction as necessary to improve reliability of the communication channel between a remote digital handset and its base unit. In addition to a selectable forward error correction encoder, a co-selectable high compression ratio encoder provides increased bandwidth within the communication channel. In this way, the bandwidth of the communication channel between the remote digital handset and its base unit is not increased for the added forward error correction information. In another embodiment a plurality of encoding paths containing respective compression ratios and corresponding forward error correction techniques are selectable to provide a balance between increased compression of the digital signal transmitted between the remote digital handset and its base unit, and overall reliability of the digital communication channel.
Patent TW-487608-B (TW)
Title: Upper tool holding apparatus and upper tool separating method from upper tool holding apparatus
Inventor: KAWANO TOSHIROU
IPC: B21D37/14
Filed: 1999-02-26
Granted: 2002-05-21
Abstract: An upper tool holding apparatus includes: an upper tool support portion provided under a holder main body to support an upper tool; an upper tool clamp which is supported in a swingable way with a fulcrum near the approximately central portion in the vertical direction of the holder main body; a pressing member provided at a lower portion of the upper tool clamp to press the upper tool to the upper tool support portion; an engaging member provided at the lower portion of the upper tool clamp; and a clamping force giving means pressing the upper portion side of the upper tool clamp so that the upper tool clamp can clamp the upper tool with the upper tool support portion. In the construction, the engaging member is provided by being divided into a plurality of pieces as engaging split fragments. Furthermore, the respective divided engaging split fragments are respectively provided by being urged in the direction of the upper tool support portion.
Patent TW-466678-B (TW)
Title: Manufacturing method of alignment mark structure
Inventor: LEE TZUNG-HAN
IPC: H01L21/76
Filed: 1999-04-27
Granted: 2001-12-01
Abstract: A manufacturing method of alignment mark structure is provided. First, there is provided a substrate formed thereon a device area with an active area and an alignment mark area with an alignment mark, and the height of the device area is larger than that of the alignment mark area. Then, there are formed a mask layer on the active area, and a trench at the periphery of the active area for an isolation device. Then, the trench and the alignment mark are filled with dielectric material. Next, part of the dielectric material is removed to form an isolating dielectric layer and a bottom dielectric layer in the trench and on the alignment mark, respectively. After peeling off the mask layer, the desired devices are formed in the active area. Next, a planarized dielectric layer is formed on the substrate. Then, a conductive wire is formed on the active area so that the distance between the conductive wire and the alignment mark area is larger than that between the device and the alignment mark area.
Patent TW-425799-B (TW)
Title: Client-server system for maintaining a user desktop consistent with server application user access permissions
Inventor: HAYES JR KENT FILLMORE
IPC: G06F21/00
Filed: 1999-04-27
Granted: 2001-03-11
Abstract: A system with a network interconnecting a server and a plurality of user stations. The server stores a plurality of user applications for downloading to user stations and further stores access permissions for the applications for each user. When a user attempts to log onto the system, the server uses the user's log-on identifier to build a list of applications for which the user has access permission. The server downloads to the station a list of applications to which the user has access permission. The user station uses the list to build a folder containing only the applications from the list to which the user has access permission. The system further verifies from the list that the user has access to applications that are represented by objects that the user may have added to his or her desktop at an earlier time. For each user desktop preference specified by the user at an earlier time that corresponds to a user application, the access permission for the user to the user application is checked from the list, and, if the application is not included on the list, the desktop object representing the application is removed from the desktop.
Patent TW-I234787-B (TW)
Title: Silica-based coating film on substrate and coating solution therefor
Inventor: SHIBUYA TATSUHIKO
IPC: C08G77/02
Filed: 1999-04-28
Granted: 2005-06-21
Abstract: A silica-based coating film having a low dielectric constant not exceeding 2.5 can be formed on the surface of a substrate to serve as a planarizing layer or an interlayer insulating layer by coating the surface with a unique coating solution containing a hydrolysis-condensation product of a polyalkoxy silane compound such as tetraethoxy silane and monomethyl trimethoxy silane, which is formed by the hydrolysis of a polyalkoxy silane in the presence of a basic catalyst such as ammonia in an alcohol solvent in a relatively low concentration followed by replacement of the alcohol solvent with an aprotic polar solvent such as N-methyl pyrrolidone, followed by drying and baking at 350 to 800 DEG C.
Patent TW-446889-B (TW)
Title: Simulation method of water ripple
Inventor: CHAN HAO-PO
IPC: G06F17/14
Filed: 1999-05-11
Granted: 2001-07-21
Abstract: The present invention relates to a simulation method of water ripple, which uses multiple straight and thin strips arranged in a triangle wave at the starting object position to simulate the flow of water ripple. The definition of the width of the straight and thin strip can present the water waves with different magnitudes of waves. The setting of the parameters of the starting object position can diversify and implement waves with different wave amplitudes and directions. It is applicable to show the simulated water ripple on the display by simulating water waves with different forms as desired and flexibly changing the settings of the parameters.
Patent TW-587946-B (TW)
Title: A composition comprising a crystallographically stable, amorphous cephalosporin and processes for the preparation thereof
Inventor: ONODERA MASAHIRO
IPC: C07D501/24
Filed: 1999-06-28
Granted: 2004-05-21
Abstract: Now provided is an orally administrable yellow-colored powdery composition consisting essentially of particles each comprising a homogeneous mixture of an amorphous Cefditoren pivoxyl substance having a high solubility in water and a high thermal stability, with a water-soluble high-molecular additive, e.g., a water-solubilized cellulose derivative, where the particles have a uniform internal texture in each particle. Said yellow-colored powdery composition may be prepared by a process comprising the steps of dissolving a crystalline Cefditoren pivoxyl substance in an acidic aqueous solution containing a water-soluble high-molecular additive, e.g., a water-solubilized cellulose derivative and an acid dissolved therein, to prepare an acidic aqueous solution containing the dissolved Cefditoren pivoxyl, water-soluble high-molecular additive and acid, then neutralizing the so prepared acidic aqueous solution by slow addition of an aqueous solution of an inorganic base until the acidic aqueous solution is neutralized to a neutral or substantially neutral pH value, allowing in the neutralization reaction Cefditoren pivoxyl and water-soluble high-molecular additive to be co-precipitated simultaneously, washing the deposited precipitate with an aqueous solution of the first-mentioned water-soluble high-molecular additive or an aqueous solution of an other water-soluble high-molecular additive different from the first-mentioned one, and drying the washed precipitate, to afford the dried product in the form of yellow-colored particles.
Patent TW-463499-B (TW)
Title: Combination visual signal switching device
Inventor: UNEMURA TOYOAKI
IPC: H04N21/485
Filed: 1999-10-13
Granted: 2001-11-11
Abstract: This invention introduces a combinational video-signal switching device designed for the fist signal source (STB) placed outside and the second signal source (NTSC, 2) placed inside. Based on the instruction (Src, Rc) from the signal sent by a remote controller, the combinational video-signal switching device switches the first combinational video signal (Scv1) connected to the input terminal (1) of the first signal source (STB) with the second input combinational video signal (Scv2) to the second signal source (NTSC, 2) and then displays the picture on a displaying device (6). The device (Vsp) is characterized in having: an infrared receiver (12) for receiving the signal carrying the instruction (Src, Rc); the picture-signal switch (3) for selecting one signal from the first and the second combinational video signals (Scv1, Scv2) and then sending it to the displaying device (6); and a combinational video-signal switching controller (1000A) for controlling the picture-signal switch (3) to select a signal related to the received instruction from the first and the second combinational video signals (Scv1, Scv2).
Patent TW-425364-B (TW)
Title: An automatic assemblage device adapted for safety syringe and making process thereof
Inventor: HUANG YING-SHR
IPC: B65B35/00
Filed: 1999-11-08
Granted: 2001-03-11
Abstract: The present invention relates to an automatic assemblage device adapted for safety syringe and its making process thereof, which device at least comprises a barrel conveying dial with plural sets of barrel fixtures, a barrel feed system for assemblage, a silicon oil injection device, a needle hub feed system for assemblage, a plunger feed system for assemblage, a detector device, a needle feed system for assemblage, a defective product discharge station and a product output conveyer. The silicon oil is injected into the barrel by the silicon oil injection device after the barrel is conveyed onto the barrel fixtures of barrel conveying dial by barrel feed system, then by needle hub feed system the needle hub is conveyed to the barrel held on the barrel fixtures of the barrel conveying dial and is pushed inside the barrel, and by plunger feed system the plunger is conveyed to the barrel conveying dial and is pushed inside the barrel so that the barrel, needle hub and plunger completely assembled as a whole is conveyed to detector device for proceeding leakage detection, after this, a needle is conveyed to the barrel conveying dial by the needle feed system so that the barrel, needle hub, plunger and needle are assembled as a whole by driving a needle assemblage mechanism. Which defective product is expelled by the defective product discharge station and the good product is finally output by the product output conveyer. Thus, the present invention provides a fully automatic assemblage operation to proceed assembling the barrel, needle hub, plunger and needle of safety syringe as a whole.
Patent TW-440647-B (TW)
Title: Steel floor deck structure
Inventor: LU SHIN-YANG
IPC: E04B5/10
Filed: 1999-12-27
Granted: 2001-06-16
Abstract: A steel floor deck structure comprises: (1) erected columns and horizontal beams of shaped steel with several stiffening connectors settled at expected locations of side wall of the main steel frame of the horizontal beam; (2) horizontally arranged frames, consisting of long rods and connecting rods, riding over the horizontal main steels; (3) connectors to joint together the horizontal erected frames with the main frames of the horizontal beams; (4) several flexural members going through horizontally arranged frame with two ends jointed to the stiffening connectors on the main steel frames of the horizontal beams; (5) steel rods set on the floor decks going through well arranged horizontal frames; (6) several binding steel rods, jointed to the side slabs of the main steel, with one end stretching into horizontal frames and a hook component on it; (7) grid sheets laid on the surfaces of the structure mentioned above served as outside form while grouting. The accordingly composed floor deck will be a monolithic structure of better structural strength and easily assembled and erected construction.
Patent TW-I225824-B (TW)
Title: Powder-free nitrile-coated gloves with an intermediate rubber-nitrile layer between the glove and the coating and method of making same
Inventor: YEH YUN-SIUNG TONY
IPC: C08J7/043
Filed: 2000-02-17
Granted: 2005-01-01
Abstract: Powder-free natural rubber and synthetic elastomeric articles, in particular, gloves, having an inner coating of a nitrile rubber with an intermediate layer of a rubber blend comprised of natural or synthetic rubber and nitrile rubber interposed between the nitrile coating and the base glove and their method of manufacture are described. The intermediate layer of the rubber blend interposed between the coating and the glove imparts a unique surface texture to the glove which aids donning and eliminates self-sticking of the inner glove surfaces, especially after the glove has been sterilized by radiation. Additionally the gloves of the invention exhibit good grippability, good donnability, superior tensile strength, elongation to break and stress at 500% elongation.
Patent TW-548086-B (TW)
Title: A quake-resistant security bed
Inventor: UONO TOSHIAKI
IPC: A47C17/00
Filed: 2000-02-17
Granted: 2003-08-21
Abstract: This invention relating to a quake-resistant security bed includes: (1) a three-dimensional skeleton framed by metallic angle beam cases with an inner space to house beds, the skeleton consisting of upper and bottom frames, several posts and middle posts set among the upper and bottom frames except the front part of the upper and bottom frames; (2) several enhancing members set in the middle part of the upper and bottom frames; (3) enhancing members to be jointed to all posts and middle posts except those in the front part and one or two sides of the skeleton; (4) protection boards with several penetrating holes to be set around all over except outside parts of the skeleton in the front exit and side exit areas; (5) a bed to be set in the interior of the security bed able to move towards the front exit by control of a motion device to ensure security of people in the bed in earthquake as well as to provide convenient effect for nursing the sick and the elderly who stay in bed.