baber/WOPTO huggingface dataset:
Patent TW-350029-B (TW)
Title: Method for detecting the residual capacity of a secondary battery
Inventor: OKADA TETSUYA
IPC: H01M10/44
Filed: 1997-11-06
Granted: 1999-01-11
Abstract: A sort of method for detecting the residual capacity of a secondary battery, having the step of calculating the secondary residual capacity by deducting discharging current from said secondary battery charging capacity for the residual capacity of said secondary battery; detection of voltage of said secondary battery; when the battery voltage reaching the first voltage and lower than the second voltage for corresponding the first and second residual capacities preset in said batteries, for calculation of residual capacities for compensation; comparison of said first voltage and second voltage in discharging capacity and difference between the first residual capacity and the second residual capacity; as well as adjustment of said first voltage for equaling the two differences.
Patent TW-421609-B (TW)
Title: A preparation method of the catalytic converter for controlling exhaust emissions from motorcycles
Inventor: LI CHIOU-HUANG
IPC: B01J23/00
Filed: 1997-11-14
Granted: 2001-02-11
Abstract: The present invention provides a preparation method of the catalytic converter for controlling the exhaust emissions from motorcycles. Alkali metal oxide (e.g. Li2O, Na2O, K2O, Rb2O and Cs2O) and cerium oxide are simultaneously added into the composition of the catalytic converter. The catalytic converter, prepared by this invention method, exhibits a better CO removal capability than the conventional catalytic converter.
Patent TW-364277-B (TW)
Title: Mounting coordinate input method and apparatus for surface mount device
Inventor: JIN SANGHUN
IPC: H05K13/04
Filed: 1997-11-25
Granted: 1999-07-11
Abstract: A mounting coordinate input method and apparatus images a printed circuit board on which a surface mount device mounted and edits a coordinate and component information necessary to mount the surface mount device on the PCB to produce a mounting Information to be inputted to surface mount device equipment. In the method, an image of printed circuit board is taken. Component information of the surface mount device to be mounted the printed circuit board at an arbitrary angle is inputted to display a surface mount device mark printed on the printed circuit board corresponding to the component information. Coordinates at first and second reference corners of the surface mount device mark is set and center coordinates of the surface mount device mark is calculated. A reference rectangle of the surface mount device mark is displayed. An arbitrary angle set mode with the surface mount device is selected to display a fan including a predetermined angle formed by a first side defining a straight line between the first reference corner of the surface mount device mark and a cursor on a screen and a second side defining a straight line between the first reference corner and an X-axis on the screen. The predetermined angle of the fan which allows the first side of the fan to coincide a side of the surface mount device mark is controlled to set the controlled angle of the fan as the arbitrary angle of the surface mount device.
Patent TW-397905-B (TW)
Title: Transmission device for coverting a torque between rotary movement and linear movement
Inventor: IMASE KENJI
IPC: F16H19/00
Filed: 1997-12-12
Granted: 2000-07-11
Abstract: In a transmission device in which a rack has a plurality of teeth and a pinion has corresponding intermeshing elements to mesh with the teeth of the rack respectively with pressurization provided therebetween, the intermeshing elements are rollers rotationally supported on the pinion by means of a bearing. The rack has an arcuate tooth flank diametrically greater than the roller of the pinion. The rack has a tooth face which has an approach profile progressively remote from a contact of a path of the roller along which the roller would otherwise engage with the tooth face. A plurality of rollers of the pinion are concurrently brought into mesh with the corresponding teeth of the rack.
Patent TW-366491-B (TW)
Title: Semiconductor IC and the microcomputer
Inventor: ISHIKAWA EIICHI
IPC: G11C16/06
Filed: 1997-12-26
Granted: 1999-08-11
Abstract: The present invention relates to a semiconductor IC and the microcomputer, a microcomputer with a built-in flash memory, for writing and erasing in a built-in flash memory in a wider external power supply voltage range including low-voltage actions. That is to say, to produce voltage of minimum dependence on power supply voltage (VfixB) by means of basic circuit voltage using the clamping means (44) and within the acceptable range, the voltage level being clamped as a voltage lower than the external single power supply voltage (VCC), thus, by using the surge voltage (writing in and erasing voltage) voltage surge means (45-48) working on clamping voltage (VfixB) without depending on the external power supply voltage (VCC).
Patent TW-403926-B (TW)
Title: Switch device
Inventor: SASAKI TAKUMI
IPC: H01H25/06
Filed: 1998-02-13
Granted: 2000-09-01
Abstract: A switch device changed over by a thrusting operation or by a rotating operation. The switch device includes a first operating unit supported reciprocably and rotatably, a first switch unit switched by a reciprocating operation of the first operating unit, a second switch unit switched by a rotating operation of the first operating unit and an intermittent rotating unit for supporting the first operating unit for intermittent rotation. The changeover operation of a large number of switch elements can be realized by a smaller number of operating units to enable size reduction of the device as such.
Patent TW-392269-B (TW)
Title: The continuous tunnel-type burn-in test equipment
Inventor: LAU SHAU-WEN
IPC: H01L21/66
Filed: 1998-04-07
Granted: 2000-06-01
Abstract: The continuous tunnel-type burn-in test equipment includes one tunnel-type furnace and one track-type conveying belt that is along with the tunnel-type furnace. The tunnel-type furnace should contain heaters that can maintain the pre-setting temperature in the tunnel-type furnace. The track-type conveying belt is used to carry circuit boards, where the integrated circuit chips under testing could be mounted, for incoming/outgoing the tunnel-type furnace. The continuous tunnel-type burn-in test equipment should contain signal supply that can be installed at the tunnel-type furnace or at the track-type conveying belt.
Patent TW-374834-B (TW)
Title: Look device of lower section members and fluid control apparatus having it
Inventor: YOKOYAMA KOSUKE
IPC: F16K27/00
Filed: 1998-05-06
Granted: 1999-11-21
Abstract: The bolt insertion hole of the over section member comprises a large diameter portion having a diameter larger than the diameter of the bolt head, and a small diameter portion connected via a step below it and having a diameter between the diameter of the bolt head and that of the bolt shaft. In the small diameter portion of volt insertion hole, is inserted a cylindrical spacer which has an inner diameter larger than the diameter of bolt shaft and its lower end is caught at the supporting members and its upper end is kept in the larger diameter portion. Between the bolt head and step, there is interposed a cylindrical elastic member pressing the lower section member against the supporting member.
Patent TW-391104-B (TW)
Title: Design method and hardware structure for blocking public key cryptogram system from fault-based attack
Inventor: LAI SHI-SUNG
IPC: H04L1/00
Filed: 1998-06-08
Granted: 2000-05-21
Abstract: The present invention discloses a public key cryptosystem for blocking fault-based attack. The fault-based attack employs the faults generating when executing cryptographing/decryptographing or authenticating and extracting the secured information from the tamper-free device. The present invention is based on encoding theory and provides a novel system for blocking fault-based attacking. The system provides very high probability for detecting the faults generated during executing modulus multiplication and modulus exponential operation. The invented method can be applied to any cyrptosystem employing modulus multiplication or modulus exponential operation as basic operations that can be used to block fault-based attack using memory faults and operational faults but with very low operational loading.
Patent TW-392413-B (TW)
Title: Segment sync recovery network for an HDTV receiver
Inventor: WANG TIAN-JUN
IPC: H04N5/44
Filed: 1998-10-09
Granted: 2000-06-01
Abstract: A receiver for processing a VSB modulated signal containing terrestrial broadcast high definition television information and a pilot component includes an input analog-to-digital converter (19) for producing a datastream which is oversampled at twice the received symbol rate, and a digital demodulator (22) with a data reduction network in a phase control loop. A segment sync detector (24) uses an abbreviated correlation reference pattern to recover a twice symbol rate sampling clock for the digital converter (19), A DC offset associated with the pilot component is removed (26) from the demodulated signal before it is applied to an NTSC interference detection network (30). The interference detection network (30) includes a comb filter network responsive to a twice symbol rate sampled data datastream, and exhibits a sample delay dimensioned to avoid aliasing in the combed frequency spectrum, thereby increasing the effectiveness of NTSC co-channel interference detection.
Patent TW-419570-B (TW)
Title: Method and test clip for balancing a ceiling fan suspended from a ceiling
Inventor: PEARCE RICHARD A
IPC: F04D25/08
Filed: 1999-03-11
Granted: 2001-01-21
Abstract: A method and apparatus are provided for balancing a ceiling fan suspended from the ceiling, with the fan having a plurality of blades rotatable about a centerline axis of the fan. The method comprises the steps of attaching at least one test clip to each one of an adjacent pair of the fan blades with the fan stationary, operating the fan on high speed in a downdraft direction with the test clips attached and observing the fan wobble. These steps are repeated for each adjacent pair of blades to identify the pair of blades producing the minimum wobble. The method also includes the steps of determining the optimum radial position of each of the test clips, with respect to wobble, and replacing each clip with a balance weight secured to the corresponding blade. A test clip according to the present invention may be used with the clip.
Patent TW-525257-B (TW)
Title: Improvement method of forming integrated circuit shallow trench isolation region
Inventor: YU CHEN-HUA
IPC: H01L21/76
Filed: 1999-01-14
Granted: 2003-03-21
Abstract: A method of planarization treatment a surface of a semiconductor substrate during formation of shallow trench isolation (STI) region is provided, which can prevent dishing occurred in wide STI region and prevent erosion occurred in the smaller silicon nitride region on the surface of the semiconductor substrate. First, in a platform, a chemical mechanical polishing (CMP) process is performed with a high (product of rotary platen pressure and rotary platen speed) to planarize the semiconductor substrate with a higher material removal rate and a lower selectivity and thus the production capacity is increased. Subsequently, when the end point is detected, the substrate is moved to a second platform for a second CMP process using a low (product of rotary platen pressure and rotary platen speed) to continue planarizing the semiconductor substrate, in which the low polishing rate can control the thickness of the trench oxide of the STI region and thus reduce dishing and erosion phenomena.
Patent TW-432904-B (TW)
Title: Hole blocking apparatus and method for printed circuit board
Inventor: HUANG HSIN-CHEN
IPC: H05K3/04
Filed: 1999-03-17
Granted: 2001-05-01
Abstract: This invention is about a kind of hole blocking apparatus for printed circuit board and mainly includes a top cap, a tray and a base. A reception room is installed at the top cap and is used for the tray to connect to bottom portion of the reception room. A pressure applying apparatus is also installed at top cap and is used to add high pressure to the tray. The base is located under the top cap and is used for placing printed circuit board. Several through holes are also installed at the base and are used to provide penetrating-hole correspondence for printed circuit board. The invented method includes the followings: (a) the printed circuit board is placed on a base; (b) a top cap is used to cover the upper surface of printed circuit board in order to form completely sealed body; (c) filler is poured into the penetrating-hole or blind hole of printed circuit board by the pressure applying apparatus inside the top cap.
Patent TW-402495-B (TW)
Title: Drum for dispensing a wiping material in a dispensing apparatus with adjustment of the format and length of the dispensed material
Inventor: GRANGER MAURICE
IPC: A47K10/36
Filed: 1999-04-07
Granted: 2000-08-21
Abstract: The drum (10) comprises a hub (11) defining in its centre an annulus (11e) serving as the point of attachment and of adjustment of position of the cylinder part (16) of the drum, in variable positions defining a variation of the format of the strip in terms of the length of the material, and in that the cylinder part (16) of the drum if made in two parts capable of being moved away from one another by elastic deformation of one of the parts of the cylinder in order to define the circumference of the drum and the variation of the format, the said parts being lockable in position with respect to one another.
Patent TW-487683-B (TW)
Title: Method and apparatus for the treatment of methylsulfonic acid based tin/lead electroplating wastewater
Inventor: CHEN GUO-JIN
IPC: C02F1/469
Filed: 1999-04-28
Granted: 2002-05-21
Abstract: A method and its apparatus are used for the treatment of methylsulfonic acid based tin/lead electroplating wastewater. Three steps are included in the method: (a) prepare a container that is devided into zone I, zone II, and zone III by an anion-exchange and cation-exchange membrances; (b) feed methylsulfonic acid based tin/lead electroplating wastewater, dilute methylsulfonic acid solution, and acid solution into zone I, zone II, and zone III respectively; (c) supply electric current to recover tin/lead metals by electroplating and pure methylsulfonic acid solution by electrodialysis.
Patent TW-429608-B (TW)
Title: Deep trench capacitor
Inventor: MICHAELIS ALEXANDER
IPC: H01L21/334
Filed: 1999-05-10
Granted: 2001-04-11
Abstract: A vertical trench in a silicon wafer for use in forming the storage capacitor of a DRAM is etched by reactive ion etching in a manner to have a profile that has multiple waists. This profile is obtained by varying the rate of flow of coolant in the base member on which the silicon wafer is supported during the reactive ion etching to vary the temperature of the silicon wafer during the etching. Alternatively, the multiple waists are achieved by either by varying the ratio of the different gases in the etching chamber or the total gas pressure in the chamber.
Patent TW-446671-B (TW)
Title: A method of alternating the stacking direction of objects that are flat and flexible, means for implementing the method, and an installation for making up batches and fitted with such means
Inventor: REMERICQ MAURICE
IPC: B65H29/40
Filed: 1999-05-21
Granted: 2001-07-21
Abstract: The invention relates to a method of alternating the stacking direction (3) of flat objects which are received and disposed parallel to one another by a device (1) so as to enable them to make up batches (2), said device (1) comprising a plurality of compartments. The method is characterized in that in order to make up sets of items suitable for making up batches (2) of items (3) in which at least two items (3) are placed head-to-tail, the following operations are performed while the compartments travel past the loading station (1C): an item (3) is extracted from a compartment (1A); and the prientation of the extracted item (3) is modified so that it can be placed head-to-tail relative to its initial insertion direction (S1) in a determined empty compartment; and at a determined reinsertion site, said reoriented item (3) is inserted into an empty compartment.
Patent TW-I224000-B (TW)
Title: Transdermal pharmaceutical composition comprising oxazolidinones for treating non-topical infection
Inventor: FORD CHARLES W
IPC: C07D413/14
Filed: 1999-05-28
Granted: 2004-11-21
Abstract: Disclosed is a pharmaceutical composition for treating a non-topical infection selected from the group consisting of ear infections, skin and soft tissue infections, acne, infected wounds, bacteremia, in a useful warm blooded mammal who is in need of such treatment which comprises a transdermally effective amount of an oxazolidinones.
Patent TW-444126-B (TW)
Title: IC sucking device, and IC porting device and IC testing device using the sucking device
Inventor: MASUO YOSHIYUKI
IPC: B25J15/06
Filed: 1999-06-04
Granted: 2001-07-01
Abstract: The present invention aims to provide an IC sucking device that can combine its composition components in small size and has good motion response. The solution of the present invention is to integrally combine a sucking disk (1051), a cylinder (1052), a cylinder control valve (1053), a vacuum generator (1054), a supply valve (1055), a destructive valve (1056), and a pressure detector (1057) as one to form an IC sucking device (105d).
Patent TW-436760-B (TW)
Title: Magneto-optical storage medium with double mask
Inventor: BECKER STEPHAN
IPC: G11B11/105
Filed: 1999-06-24
Granted: 2001-05-28
Abstract: A magneto-optical storage medium for the repeated writing of information at a write temperature Tw, or at two write temperatures Th, Tl, above the room temperature Ta and for the repeated reading out at a temperature Tm, with a front mask at the temperature Tf and a rear mask at a temperature Tr, above the room temperature Ta, in an external magnetic field He, which medium includes a substrate, a first magnetic layer which is disposed on the substrate and has a temperature-dependent coercivity Hc1(T), a compensation temperature Tcp1 and a Curie temperature Tc1, a second magnetic layer which is disposed on the first magnetic layer and has a temperature-dependent coercivity Hc2(T), a compensation temperature Tcp2 and a Curie temperature Tc2, and a third magnetic layer which is disposed on the second magnetic layer and has a temperature-dependent coercivity Hc3(T), a compensation temperature Tcp3 and a Curie temperature Tc3, where: Ta<Tf<Tm≤Tcp1≤Tcp2<Tc2<Tr<Tc1<Tcp3<Tc3≤Tw and  Hc1(T)<He for Ta<T<Tm, Hc2(T)<He for Ta<T<TM, Hc3(T)>He for T<Tw, is characterized by a high signal to noise ratio which is achieved as a result of an improved magneto-optical effect.
Patent TW-550383-B (TW)
Title: Diagnosis of oxide film on the sections of aluminum alloys by ultrasonic-vibration treatment
Inventor: SHR DENG-SHR
IPC: G01N23/00
Filed: 1999-06-30
Granted: 2003-09-01
Abstract: This method used an ultrasonic cleaner to identify the oxide film trapped on the sections of Al alloys. The container of cleaner was filled with the tap water. The polished specimens of Al alloys (including as-cast, as forged and as-extruded work pieces) were placed on the bottom of the container. The condition of ultrasonic vibration of 46 KHz in frequency and 80W in power was adopted to treat the polished specimens for 30 minutes. The foggy mark of oxide film would show on the polished surfaces of aluminum alloy specimens.
Patent TW-429445-B (TW)
Title: Fabricating method of floating gate for stacked-gate nonvolatile memory
Inventor: WANG LIN-SUNG
IPC: H01L21/28
Filed: 1999-08-02
Granted: 2001-04-11
Abstract: This invention is about the fabricating method of floating gate for stacked-gate nonvolatile memory and includes the following procedures. The gate oxide layer and polysilicon layer are formed sequentially on substrate. Etching process is then performed onto the polysilicon layer to form a floating gate at the predetermined position on gate oxide layer. In addition, a layer of polymer is remained on the sidewall of floating gate and substrate in this etching procedure. Then, chemical dry etching method is performed onto the floating gate in order to make the bottom width of the floating gate slightly larger than that of its top portion. After that, thermal oxidation procedure is performed in order to form oxide layer on the surface of floating gate.
Patent TW-423113-B (TW)
Title: Arrangement configured to support substrate during dicing process, and apparatus and method for cutting tapeless substrate using the arrangement
Inventor: TIEBER ALOIS
IPC: B28D5/00
Filed: 1999-08-31
Granted: 2001-02-21
Abstract: An arrangement configured to support a substrate (102) during a dicing process includes a nest (502) having a first nest side and a second nest side. The nest includes a grid which defines at least one nest opening (504). The nest opening has an opening area that is smaller than an area of a die diced from the substrate. The arrangement further includes a vacuum retainer plate (520) having thereon at least one vacuum pedestal (522). The vacuum pedestal has an upper surface formed of a resilient material and is configured to be disposed through the nest opening when the nest is mated with the vacuum retainer plate (520) to support the substrate on the upper surface.
Patent TW-429204-B (TW)
Title: Single-handedly operable, self-closing pincers
Inventor: PUTSCH RALF
IPC: B25B7/10
Filed: 1999-09-07
Granted: 2001-04-11
Abstract: Single-handedly operable, self-closing pincers (1) having two pincer limbs (2, 3) which are interconnected by means of a joint pin (4), a pincer mouth (M) being formed above the crossing region of the pincer limbs (2, 3) and grip sections (7, 8) being provided on the pincer limbs (2, 3) below the crossing region, one (3) of the pincer limbs, which can be adjusted in the crossing region relative to the other pincer limb (2) in order to vary the size of the pincer mouth (M), having a free space (F), which is penetrated by the other pincer limb (2), or the non-adjustable pincer limb being penetrated by the adjustable pincer limb, and, furthermore, the pincer limbs (2, 3) being connected via a control member (13) and a spring drive having a spring (14) which biases the pincer mouth (M) into an open position, which open position is produced automatically by the spring loading after unloading of the grip sections (7, 8), wherein, in addition, the pincer mouth jaws (5, 6) move towards one another in a first movement section of the spring drive (12), and a pawl (10) of the joint pin (4) engages in a latching tooth system (11) in a second movement section, whereafter a forced rotation of the movable pincer mouth jaw (6) about the joint pin (4) can be carried out, characterized in that the spring drive comprises a spring (14) which is supported on both pincer limbs (2, 3) and is arranged such that both spreading of the pincer limbs (2, 3) into a spaced-apart position relative to one another and a movement of the movable pincer limb (3) into the position of the largest mouth opening, with rotation of pincer limb (3), is effected by this spring (14), wherein in any case at one end a rotation support of the spring (14) is provided on the pincer limb (2), and the spring (14) bears at this end in the non-operated state agains a rotation stop provided on the pincer limb (2), and wherein, upon displacement of the movable pincer limb (3) into a mouth closing position gripping a workpiece (object 18), the spring (14) comes clear of the rotational stop only after forced operation, when the pincer mouth jaws (5, 6) engage against the workpiece.