baber/WOPTO huggingface dataset:
Patent JP-2002237804-A (JP)
Title: Digital subscriber's line transmission method, transmission device, and transmission system
Inventor: HASEGAWA KAZUTOMO
IPC: H04J11/00
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To prevent waveform distortion from occurring in the leading symbol of a burst symbol train and to protect a subscriber's circuit against crosstalk caused by an adjacent circuit. SOLUTION: In a digital subscriber's line transmission (xDSL), the partial data 503 and 504 of a training symbol train are added in front and/or in back of the burst symbol train 502 for transmission, so as to prevent waveform distortion from occurring in the leading symbol 501 of a burst symbol train 502 at a training symbol transmitting end when training is carried out prior to data communication. Data added to the training symbol train are removed at a receiving end, and a training process is executed. The training symbol train and a transmission symbol train in normal transmission are set to have lengths not to be affected by NEXT (near crosstalk) caused by adjacent circuits.
Patent JP-2001327084-A (JP)
Title: Inverter parallel operation apparatus
Inventor: YOSHIOKA TORU
IPC: H02M7/48
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain a filter which can be made into a comparatively simplified structure for the output of a differential amplifier to detect output voltages of inverters which are operated in parallel. SOLUTION: A filter, provided at an output of the differential amplifier, is simplified in structure by supplying a voltage to the differential amplifier from a load side of the filter provided in the load side of inverters.
Patent JP-2001332832-A (JP)
Title: Medical electric apparatus
Inventor: YAMAGUCHI TAKAO
IPC: H05K1/14
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide compact medical electric apparatus for easily adding or removing a sub printed circuit board with specifications that a user desires. SOLUTION: A male connector for composing a substrate connection connector 13 is arranged on the front side packaging surface of each slave substrate 14, and a female connector for composing the substrate connection connector 13 is arranged on a rear side packaging surface. A slit 20a for arranging the end of the slave substrate is formed at a specific interval on the side that a pair of substrate-fixing members 20 for arranging one, two, or all of the slave substrates opposes. Width and depth dimensions in the internal space of a shield case 16 nearly coincide with the distance between the substrate-fixing members 20 and height dimensions from a master substrate 12 when the slave substrate 14 is assembled into the master substrate 12 integrally with the substrate-fixing members 20.  As a result, the pair of substrate-fixing members 20 is retained by the inner surface of the shield case 16, thus stably arranging the plurality of slave substrates 14 on the master substrate 12.
Patent JP-2001330504-A (JP)
Title: Combination measuring device
Inventor: WAKAO KAZUYOSHI
IPC: G01G17/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent vibration of a feeder for supplying a measured object to a hopper from degrading measuring accuracy of the measuring hopper in a combination measuring device. SOLUTION: A feeder base 50 is directly fixed to a frame of the combination measuring device, thereby reducing effect of the vibration of a vibrator 53 of the feeder to a meter 71 of the measuring hopper.
Patent JP-2001331169-A (JP)
Title: Stereoscopic video display device and information storage medium
Inventor: MIYAZAWA ATSUSHI
IPC: G06F3/048
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To realize a stereoscopic video display device capable of displaying more information more easily to see by displaying plural pieces of plane information as a stereoscopic video. SOLUTION: A processing part 10 sets the display range of map information and a virtual plane setting part 102 sets virtual planes with respect to respective map data in the display range based on the priority of map data 204 or an operating instruction to be inputted from an input 40 to store virtual planes in a frame buffer 50. Then, the processing part 10 generates videos including videos with respect to respective eyes of the left and the right based on arrangement positions of the virtual planes set on the respective map data by referring to virtual plane position data 206 and, then, displays the videos as the stereoscopic video by displaying the videos on the display screen of a display part 30 in given timing and by making respective eyes of the left and the right see the different videos through a lenticular plate.
Patent JP-2001330687-A (JP)
Title: Method and device for time correction for portable communication apparatus
Inventor: TAKENO SHINSEI
IPC: G10L17/26
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To correct and change the time setting of the hour, minute and second units by detecting a sound time signal. SOLUTION: The device is provided with a signal receiver 1 for receiving time signals sent out in wave, a sound signal generation recognizing means (a received sound signal producing unit 2 and a sound recognizing part 3) for producing time information and tuning signal by the time signal received with the signal receiver 1, a search function part 4 for selecting the time-setting information contained in a memory 5, based on the time information, a controller part 8 for correcting and changing the time setting of the clock function 6 by the time setting information and the tuning signal output from the sound recognition means.
Patent JP-2001327454-A (JP)
Title: Control device for dishwasher
Inventor: SATO TAKASHI
IPC: A47L15/46
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a dishwasher which can detect and take measure when a user throws in a neutral detergent for kitchen by mistake, by a simple structure. SOLUTION: A water supply detecting period of time T1, for which a period of time T from the start of a water supply until reaching a specified water level in a water supply process is multiplied by a constant, its stored. Then, in a next washing process, a water supply is performed again after a specified period of time has passed after the start of a washing operation (e.g. after 10 minutes). When the water does not reach the specified water level within the water supply detecting period of time T1, the state is judged as a wrong throwing-in of a detergent other than a dedicated detergent, and following processes are stopped after alarming by an alarming means.
Patent JP-2001300981-A (JP)
Title: Two-color molding using polyolefin composition blended with adhesion improving agent and its production method
Inventor: SUZUKI YUTA
IPC: C08L23/02
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a two-color molding comprising a polyolefin composition with improved adhesion and a thermoplastic elastomer and a method for producing the molding. SOLUTION: The polyolefin composition 1 in which a polyolefin and an adhesion improving agent are blended and a styrenic elastomer 2 are injection- molded in turn to obtain the two-color molding.
Patent JP-2001309012-A (JP)
Title: Combining device of portable telephone set and camera
Inventor: IMAI TAKESHI
IPC: H04W92/08
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a device for integrally combining a portable telephone set or a PHS with a camera and can conveniently be used. SOLUTION: The portable telephone set 3, the camera 4 and a battery charger 5 for the portable telephone set 3 are integrally incorporated in a container box 2. They are connected and the combination device 1 of the portable telephone set and the camera is constituted. One projected line 6 which is in an almost semi-columnar shape is installed on the outer part of the container box 2 and a lens protection cover 7, which performs power switch operation of the camera 4 and opens/closes, is installed in a front part. An opening part 9 for exchanging the battery of the camera 4 is installed in a side part.
Patent JP-2001340306-A (JP)
Title: Apparatus for measuring blood pressure indexes of lower and upper limbs
Inventor: NARIMATSU KIYOYUKI
IPC: A61B5/022
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for measuring blood pressure indexes of lower and upper limbs capable of diagnosing arteriarctia with high accuracy. SOLUTION: When it is judged that the ankle average blood pressure value LBPMEAN measured by an ankle blood pressure measuring instrument 16 is higher than the upper limb average blood pressure value ABPMEAN measured by an upper limbs blood pressure instrument 18 by a judge means 76, a corrected ankle maximum blood pressure value LBPSYS', wherein the rising quantity of the ankle average blood pressure value LBPMEAN to the upper limb average blood pressure value ABPMEAN is subtracted from an ankle maximum blood pressure value LBPSYS, is calculated by a corrected ankle maximum blood pressure calculation means 78. This corrected ankle maximum blood pressure value LBPSYS' is an ankle maximum blood pressure value wherein the pressure rising quantity due to the calcification of an ankle artery is removed.  Since an ankle upper limb blood pressure index calculation means 80 calculates ABI on the basis of the corrected ankle maximum blood pressure value LBPSYS' and the upper limb maximum blood pressure value value ABPSYS' arteriarctia can be diagnosed with high accuracy.
Patent JP-2001274230-A (JP)
Title: Wafer holder for semiconductor manufacturing device
Inventor: HIIRAGIDAIRA HIROSHI
IPC: H01L21/683
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a wafer holder for a semiconductor manufacturing device, which can prevent distortions due to heating and cooling and can be manufactured readily. SOLUTION: This wafer holder 10 has a structure where a pair of ceramic substrates 4 sandwich conductive layers 1, 2, 3. The conductive layers 1, 2, 3 have body portions 1A, 2A, 3A facing a wafer 20 and lead portions 1B, 2B, 3B led from the body portions 1A, 2A, 3A to be connected externally. The body portions 1A, 2A, 3A and the lead portions 1B, 2B, 3B are flush with each other.
Patent JP-2001303531-A (JP)
Title: Buoyancy adjustment device for wave dissipating device in motorboat race pool
Inventor: HAMAMURA SHOTARO
IPC: B63B35/44
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem with a wave dissipating device that animals and plants which grow underwater, such as oysters, barnacles and seaweeds, are likely to cling to the bottom surface of the device provided in a floating condition on the surface of water of well-known motorboat race pool and to the portion of the device under the water, with new oysters, barnacles and seaweeds clinging one after another to dead oysters and barnacles increasing the weight of the device and causing the device to sink about 10 cm or more below the surface of water; the wave-dissipating effect of the device is then remarkably reduced and the device cannot dissipate high waves, resulting in the necessity of raising the device onto the ground at least once a year for the removal of the oysters, barnacles, seaweeds, etc. SOLUTION: If the entire wave dissipating device sinks below the required depth from the surface of water because of an increase in weight due to oysters, barnacles, seaweeds and the like clinging thereto, water is drained by an amount corresponding to the sinking of the device via a draining pump to adjust buoyancy so as to restore or increase the reduced wave-dissipating effect of the device.
Patent JP-2001346397-A (JP)
Title: Apparatus and method for forming image, and storage medium
Inventor: KURAHASHI MASAHIRO
IPC: H02P8/14
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a storage medium, an image forming apparatus and an image forming method which enable sufficient torque outputting of a motor, along with suppressing its noise and vibration, by performing necessary minimum control of the time constant of a filter for removing noise. SOLUTION: In the image forming apparatus having a constant-current chopping control circuit, the constant-current chopping control circuit has a means for setting a predetermined current value, a means which detects the voltage value of a current detecting resistor for detecting current flowing in the motor, a means for comparing the output value of the voltage detecting means with a reference voltage through the use of a comparator, a noise removing means which is inserted between the spots of the reference value and the detected voltage value to be applied to the input portions of this comparator, and changes-over/selects a plurality of time constants, and a means which on/off- controls the current flowing in the motor, on the basis of the comparison result.  The time constants for noise removal are changed and controlled depending on the magnitude of a load to be driven by the motor.
Patent JP-2001345273-A (JP)
Title: Formation method of silicon-based thin film, silicon-based thin film, and photovoltaic element
Inventor: KONDO TAKAHARU
IPC: H01L31/077
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a silicon thin film having excellent photoelectric characteristics at film formation speed that is at a practical use level industrially, the silicon thin film, and a photovoltaic element. SOLUTION: In the frequency plasma CVD method using a gas containing halogenated silicon and hydrogen, when high-frequency power P0 (W), high-frequency introduction part area S (cm2), distance (d) (cm) between the high-frequency introduction part and a substrate, and pressure PR (mToor) are expressed by Q=P0×PR/S/d, the value of the W should be set to 50 or more.
Patent JP-2001343285-A (JP)
Title: Calibrating device and its method
Inventor: YAMAMOTO SHUSUKE
IPC: B41F31/02
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a calibrating device and method for sharply reducing the workload of an operator by automatically calibrating a measuring device under a measurement condition for calibration without making it necessary to change the arrangement of articles to be measured for calibration. SOLUTION: This calibrating device is provided with a moving means for moving a reference article to be measured to be used as a reference for calibrating a measuring device between a calibrating position and a waiting position, and the calibrating position is set as a position where the reference article to be measured is inserted into a detection space according to the arrangement of the detecting part of the measuring device and an article to be measured at the time of performing measurement and the waiting position is set as a position where the detection space is not shielded according to the arrangement of the detecting part and the article to be measured.
Patent JP-2001345218-A (JP)
Title: Cooling method of transformer
Inventor: MINOBE NAOKI
IPC: H01F27/12
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a transformer cooling method of restraining the oil temperature of a transformer from rising at its peak load by spraying a small amount of water on a cooler. SOLUTION: A spray nozzle 5 spraying water particles preferably 200 to 400 μm in diameter is provided above the cooler 2 of a transformer. When it is predicted depending on a power demand estimate and a weather forecast that the transformer may rise excessively in temperature on a certain day, cooling water is continuously sprayed on the cooler 2 from morning on the day so as to prevent the oil temperature of the transformer from rising at its peak load. The water particles are evaporated on the surface of the cooling fins of the cooler 2 to prevent the oil temperature of the transformer from rising. Preferably, the pressure of water to spray is set at 1 to 3 kg/cm2, and the amount of water to spray is set at 1.3 L/min per 1 m2 on the top surface of the cooler 2.
Patent JP-2001351937-A (JP)
Title: Semiconductor device
Inventor: FUKUDA ASAYUKI
IPC: H01L23/485
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which drop in the extent of bump contacts hardly occurs and the resistance of wiring connected to the bumps hardly increases. SOLUTION: On the partial area of the insulating surface of this semiconductor device, conductive electrode pads are formed and an insulating film covers the electrode pads. The insulating film has openings formed to expose at least partial upper surfaces of the electrode pads. A barrier layer made of a conductive material is formed on the upper surfaces of the electrode pads exposed on the bottoms of the openings and on certain areas of the surface of the insulating film in the peripheries of the openings. The conductive bumps are closely adhered to the barrier layer. Steps are formed in the areas between the outer peripheries of the barrier layer and openings on the lower surface of the barrier layer.
Patent JP-2001347492-A (JP)
Title: Rotary punch unit
Inventor: HASHIMOTO SHUICHI
IPC: B26F1/08
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a rotary punch unit capable of selecting the punching position and punch number to perform a punching. SOLUTION: This rotary punch unit comprises a punch shaft 10 and a die shaft 20 having pluralities of punches 11a and dies 21 of one combination of punching position and punch number and pluralities of punches 11b and dies 21b of the other combination, which are arranged so as to vary the circumferential angles. The punch shaft and die shaft are drive-controlled by a rotation detecting means 17, when the punching of either one combination is selected, so that the dies and punches of this are located in waiting positions and returned to the waiting positions after detecting a paper end by a paper end detecting means and punching it.
Patent JP-2001000674-A (JP)
Title: Game machine
Inventor: KAGOMIYA YOJI
IPC: A63F7/02
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a game machine such as a PACHINKO machine having a divided display portion divided into rows and columns for offering unique display information given to the divided display portion and more amusement for improved playing property. SOLUTION: When low-order four-bit contents of scene information SC are changed into '0010', display control data stored in a display ROM and read out of a sub-CPU is switched to slant scanning of a special pattern, namely, slant scanning for executing an offset display position to a display portion in the neighboring column of a special pattern display portion 16B. Therefore, in such a playing state, the display of the special pattern display portion 16B of a liquid crystal panel is unique and different in amusement as if a band in which a special pattern is drawn might be moved to the upper corner or the lower corner of the neighboring display portion.
Patent JP-2001346744-A (JP)
Title: Vacuum cleaner
Inventor: YOSHIDA JUN
IPC: A47L9/00
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner which has an improved handling, realizes a simple and space-saving storage condition, and preventing the toppling of a vacuum cleaner body and an extension pipe in charging the battery. SOLUTION: This vacuum cleaner comprises the vacuum cleaner body 1 having an electric fan 12 driven with a battery 13 as a power source, a flexible hose 2 connected to the vacuum cleaner body 1, the extension pipe 3 connected to the flexible hose 2 and having a locking part 31 engaged with he vacuum cleaner body 1 in an attachable/detachable manner, a floor suction piece 4 connected to the extension pipe 3, and a charging base 5 for charging the battery 13 with the vacuum cleaner body 1 placed thereon. The locking part 31 of the extension pipe 3 is engaged with the vacuum cleaner body 1 with a back side of the vacuum cleaner body 1 downside, and placed and stored on a floor or the charging base 5.  The locking part 31 of the extension pipe 3 is disposed on the position where the floor suction piece 4 is brought into contact with the floor surface in any condition where the vacuum cleaner body 1 placed on the floor surface or the charging base 5.
Patent JP-2001352395-A (JP)
Title: Mobile terminal
Inventor: SHIOYA TOSHIFUMI
IPC: H04M1/00
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a mobile terminal that can minimize power consumption for display operations so as to realize a long speech time and a long waiting time. SOLUTION: The mobile terminal turns off a display operation by power saving mode control for a period when a user does not need to see the display, in the case that a reflection type sensor means senses a reflection body or a sensor means such as a touch sensor or a temperature sensor senses a contact body, that is, the mobile phone is touched with a user's ear or put into a bag or a pocket of clothing of the user.
Patent JP-2001353579-A (JP)
Title: Device for judging acceptability or unacceptability of quality of welding
Inventor: IKUNAGA KOICHI
IPC: B23K11/24
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To realize a device for judging whether the quality of welding is acceptable or unacceptable, by measuring and analyzing in advance a temperature rise and the waveform characteristics in an energizing time when performing the welding because the quality of the weld zones of an electronic device, etc., which have been welded by a resistance welding machine is affected by the fluctuations of welding conditions, by setting the limiting range of the welding conditions (welding currents, energizing time and pressure force) and by comparing the measured values of the temperature rise and the energizing time required when welding a product in this limiting range. SOLUTION: The device for judging whether the quality of the welding is acceptable or unacceptable is characterized in that the judging device is equipped with: a weld data storing part in which the welding conditions required when performing the welding, the temperature of the weld zone 16 and the resistance value of the weld zone 16 when performing the welding are stored in advance with a correspondence; a temperature detecting means for measuring the temperature of the weld zone 16 when performing the welding;  and a means for judging the acceptability or unacceptability which converts the resistance value of the weld zone 16 corresponding to a measured temperature on the basis of the weld data storing part, which compares the resistance value with a judgement limiting range for the acceptability or unacceptability of the quality of the welding, which has been determined in advance and which judges the acceptability or unacceptability of the quality of the welding of the weld zone 16.
Patent JP-2001358118-A (JP)
Title: Plasma-etching method
Inventor: MINAMIMOMOSE ISAMU
IPC: H01L21/3065
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a plasma-etching method, where by improving decomposition efficiency at plasma processing, the amount of gas used for etching is reduced, while PFC concentration in exhaust gas is reduced. SOLUTION: NF3 and O2 which are to turn into nitrogen fluoride, are added to CH2F2 which is to be fluorine gas, which is used to generate plasma. If a plasma is generated in the mixed gas, fluorine active species (HF and SiF4) are generated, enabling etching with an insulating film 32. Here, with NF3 added to CH2F2, etching is performed with less flow rate due to high decomposition efficiency of NF3, resulting at a reduced PFC concentration in the exhaust gas.