baber/WOPTO huggingface dataset:
Patent JP-2002300506-A (JP)
Title: Image display sheet of electronic information, and storage and display system
Inventor: SAKAMAKI TERUO
IPC: H04N5/76
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an electronic information image display sheet and a display system, capable of serving as a newspaper or a magazine, by receiving large- scale electronic information, such as BS digital broadcast, storing only the information of a genre set previously, and displaying in a reloadable state. SOLUTION: The reception unit of the electronic information, a storage unit of the electronic information, a convertible display unit for displaying the electronic information and control information, the drive unit for the display, and a control unit are provided. The convertible display unit is used in an organic electroluminescence method. Electronic information allotted in data from a digital broadcast is received, and only the electronic information of the genre set previously is recorded, and the recorded electronic information is displayed in an reloadable state. In addition, a step of setting the genre of information to be recorded, a step of receiving the electronic information, a step of recording only the information of the genre previously set, and a step of displaying the electronic information in a reloadable state are provided.
Patent JP-2002301617-A (JP)
Title: Tool for processing end face of pipe
Inventor: AKIYAMA FUMIO
IPC: B23C3/12
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a tool for processing an end face of a pipe excellent in durability while easily obtaining in good work efficiency a uniform and good end face process even without particularly a skilled worker, in the tool for processing the end face of the pipe removing a burr generated in a cut section in the case of cutting the pipe to perform work into a good end face. SOLUTION: This tool performs processing of an end face of a cut pipe 5, a tapering guide part 2 of tapered shape inserted in the internal periphery of the pipe 5 is provided in a tip end side of a cut part 3, and its rear end side is provided with a mounting shaft part 4 mounted in a chuck 6 of a power tool, the cut part 3 is provided with an inner blade 7 performing chamfering relating to the internal peripheral surface of the pipe 5, an outer blade 9 performing chamfering relating to the external peripheral surface of the pipe 5, and an end face blade 8 cutting the end face of the pipe 5.
Patent JP-2002303659-A (JP)
Title: Magnetic flux detection apparatus
Inventor: SEKIYA SHIGENOBU
IPC: F16D65/18
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To minimize a measurement error caused by the change in internal resistance due to temperature change when detecting magnetic flux using a search coil. SOLUTION: The magnetic flux detection apparatus has a core member 12 and an armature member 11 for generating magnetic flux by receiving the supply of an excitation current to an excitation coil 13, and supplies and controls an excitation current to the excitation coil 13 by an excitation current controller 30. In this case, a magnetic flux calculator 40 is provided for measuring an induced electromotive voltage that is generated according to the change in magnetic flux from a search coil 14 that is provided in a magnetic path where the magnetic flux passes to calculate magnetic flux. The magnetic flux calculator 40 has a potential-setting resistor 43, and the resistance B is set to a value (A = approximately B/3-B/30 that is fully larger than an internal resistance value A in the search coil 14.
Patent JP-2002137698-A (JP)
Title: Emergency notifying system terminal device, and emergency notifying system
Inventor: YOSHIOKA KENJI
IPC: B60R16/033
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an emergency notifying system terminal device, and an emergency notifying system capable of judging power voltage drop of an auxiliary battery or outgoing of a current of a specified value or more as abnormality to disconnect supply of power. SOLUTION: In a state of a current of a specified value or more not flowing, a resistance value of an overcurrent/overheat protective element 182 is very close to 0 Ω, and since the negative electrode of a battery 181 is in a connected condition by an FET 183, power can be supplied to a power control device 17. In case the power voltage of the battery 181 drops, an input voltage to a gate of the FET 183 drops, and the FET 183 is changed to be off when the power voltage drops to a specified voltage or less. As the FET 183 is changed to be off, a power supply route connecting the battery 181 to the power control device 17 is disconnected, thereby supply of power is disconnected.
Patent JP-2002229504-A (JP)
Title: Method for driving display device
Inventor: OE TAKAYUKI
IPC: G09G3/28
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To solve the problems that it has conventionally been necessary to reduce a false outline of a moving picture in a display device displaying gradations using a time-division display system such as in a plasma display panel(PDP), and it has to alter the specifications of the panel to realize higher definition video display. SOLUTION: This is a method for driving the display device for displaying an input picture moving on the display panel by composing one frame of a plurality of sub-frames, and specific retinal pixels focused on the retina from the input picture are assumed, and the emission by each sub-frame is controlled so that the luminance of the specific pixels on the retina is almost equalized to that of the pixels corresponding to the input picture.
Patent JP-2002305419-A (JP)
Title: Suppression circuit for reflection loss
Inventor: HOSOYA KENICHI
IPC: H01P5/02
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a suppression circuit for reflection loss, which can suppress reflection loss in an arbitrary frequency band outside a necessary frequency band, without exerting influence upon circuit characteristics in the necessary frequency band. SOLUTION: After an output impedance of a circuit at a specified frequency band has been converted into a high impedance by using a transmission line 15, a resistance-grounding circuit 18 having frequency selectivity is connected in parallel. The grounding circuit 18 is constituted of a resistor 16, having a resistance value which is approximate to a load resistance value, capacitance C and a tip-opened stub having a length of (λ/2-δ), where the relation Im[tanh γ(λ/2-δ)}]=-ω0 CZ0 is satisfied, at an angular frequency ω0 0 contained in the frequency band. Thereby high frequency selectivity is realized, and the reflection loss in a specified frequency band is suppressed, without exerting influence on the circuit characteristics outside the frequency band, where the relation loss is to be suppressed.
Patent JP-2002304446-A (JP)
Title: Portable information terminal, traffic information providing device, traffic information providing method and traffic information providing program
Inventor: TSUKADA TOMOTERU
IPC: G06Q50/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the time required from the present point to a station to get on a train is not considered and it is unknown when to start to catch the train though a departure time at a station to get on the train and an arrival time to get off the train can be introduced. SOLUTION: A route from the present point to a station to get on a train is searched and the time required to get to the station is calculated, while a line from the station to get on the train and a station to get off the train is searched and an available departure time is searched, considering the required time.
Patent JP-2002312309-A (JP)
Title: Arbitration circuit and arbitration method
Inventor: WATANABE YASUKAZU
IPC: G06F9/48
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To solve a problem that an efficient arbitration cannot be carried out against all action modes only by one kind of an arbitration method in the case where the action modes of system exist over many kinds. SOLUTION: The arbitration circuit has an arbitration part 8 having a fixed preferential arbitration circuit 9 for carrying out an arbitration by a fixed preferential order and a round robin arbitration circuit 10 for carrying out the arbitration by circulating the preferential order; and a preferential order table 14 in which an arbitration kind segregation flag for setting an input number indicating an input port in the order from the higher preferential order and indicating that a usage requirement signal is arbitrated by any of the fixed preferential arbitration circuit or a circulation preferential arbitration circuit and a fixed preferential order in which a preferential order continues and an object being arbitrated by the circulation preferential arbitration circuit is made to the same order are set corresponding to the port number.  A selection of the fixed preference or the round robin is carried out referring to the arbitration kind segregation flag and the fixed preferential order of the preferential order table 14.
Patent JP-2002308985-A (JP)
Title: Polyether-based polymer compound, ion conductive polymer composition obtained by using the same and electrochemical device
Inventor: NISHIURA MASAHITO
IPC: H01M8/10
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a polyether-based polymer capable of enhancing ion conductivity around a room temperature, an ion conductive polymer composition obtained by using the same and to provide an electrochemical device. SOLUTION: The polyether-based polymer compound to be used has a structure unit represented by formula (1), a structure unit represented by formula (2) and/or a structure unit represented by formula (3) and has a polymerizable functional group and/or a non-polymerizable functional group at each end of the molecular chain.
Patent JP-2002272005-A (JP)
Title: Charging battery for portable telephone
Inventor: KATO NORIO
IPC: H01M10/46
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a battery charger for a portable telephone, which can charge the portable telephones and can cope, with a case when the batteries of the portable telephones are depleted in the field, and has a connector for charging the portable telephones. SOLUTION: A rechargeable battery 100 for a portable telephone has male- and female connectors 11 and 12, the male connector 11 can be connected to a female connector 20 of the portable telephone 200; the female connector 12 can be connected to the charging apparatus 300, attached to the portable telephones; and the battery 100 also has a control circuit and a photocell in the inside.
Patent JP-2002310804-A (JP)
Title: Infrared imaging device and drift correction method
Inventor: EGASHIRA KAZUYUKI
IPC: H04N5/365
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an infrared imaging device and drift correction method capable of easily and precisely performing a DFPN correction without requiring the increase in speed of the whole circuit or the use of a shutter driving motor of large capacity. SOLUTION: This device comprises a DFPN memory 9 for storing DFPN data acquired every prescribed time interval and a drift quantity estimation circuit 10 for approximating the past DFPN data with a quadratic function to estimate the following DFPN correction value in addition to a lens 1 for converging infrared rays, an attachable and detachable shutter 2, a detector 3 for detecting infrared rays, an analog circuit part 4 for performing the amplification or the like of the signal from the detector, an A/D conversion circuit 5, a DFPN correction circuit 6, an image output circuit 7 for outputting an image signal, an interface 8, and a timer 11 for outputting time data. The precision of DFPN correction is enhanced by using the DFPN correction value, and the sampling interval of DFPN data is extended to improve the quality of image.
Patent JP-2002307007-A (JP)
Title: Rotating coating method
Inventor: HOSOMI SHINICHI
IPC: H01L21/027
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a rotating coating method for efficiently applying a coating liquid onto a wide area of a substrate at a uniform thickness. SOLUTION: The coating liquid is delivered to an approximate center of the surface of the substrate under a first delivery pressure, and after the coating liquid is delivered under the first delivery pressure for a predetermined time, the coating liquid is delivered under a second delivery pressure higher than the first delivery pressure within one minute or less and the delivery is completed within two minutes or less after the delivery is started under the second delivery pressure. Thereafter, the substrate is rotated at a high speed to apply the coating liquid.
Patent JP-2002307377-A (JP)
Title: Rolled paper cutter
Inventor: TAKAHATA HIDENARI
IPC: B26D1/18
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a rolled paper cutter with large degree of freedom in arrangement of components. SOLUTION: A carriage 10 has a rotary edge 11 and a fixed edge 12 and is movable in a direction indicated with an arrow along a rail 20 by a screw shaft 30. The rotary edge 11 is attached coaxially with a guide roller 13 rotating and traveling on the rail 20 and concurrently rotates when the guide roller 13 rotates. When the rotary edge 11 moves in a left upper direction, a cutting edge crossing part 14 of the rotary edge 11 and the fixed edge 12 moves crossing a rolled paper from an end part in a width direction to cut the rolled paper.
Patent JP-2002318402-A (JP)
Title: Locking device for vibration proof lens for camera, vibration proof adapter and lens device
Inventor: MORIYA CHIKATSU
IPC: G02B27/64
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To dispense with a locking operation by a user and to enhance safety during carriage or the like by providing the locking device of a vibration proof lens which automatically releases the lock of a variable lens (vibration proof lens) for correcting vibration proof when a power source is applied and automati cally locks the variable lens when the power source is turned OFF. SOLUTION: A vibration proof lens and its locking device are mounted in a vibration proof adapter or the main body of the lens device to be attached between the main body of a television camera and the lens device. When a camera power source 300 and an external power source 302 are connected to this locking device and when power source is applied to a vibration proof circuit system, a power source detecting means 304 detects the power source application to actuate an actuator and another driving system 306 so that the system 306 releases the lock state of a locking mechanism 308. Inversely, when the power source is turned OFF, the power source detecting means 304 detects the power source turn-OFF to actuate the locking mechanism 308 with the driving system 306 so that the driving system locks the vibration proof lens.
Patent JP-2002319619-A (JP)
Title: Semiconductor device and etching method
Inventor: YAMANAKA MICHINARI
IPC: H01L21/768
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an etching method, by which the accuracy of a connection hole or end point control of the connecting hole can be enhanced and occurrence of defects in a semiconductor device can be suppressed, and to provide a semiconductor device in which defects are suppressed. SOLUTION: Firstly, a laminated film 10 composed of a protective film 3 and an insulating film 4 is formed on a substrate 1, having a contact region 2a and a non-contact region 2b. Then the connecting hole 8 is formed in the laminated film 10 on the contact region 2a, and at the same time, dummy connection holes 9 are formed in the laminated film 10 on the non-contact region 2b.
Patent JP-2002322572-A (JP)
Title: Method and apparatus for suppressing uneven appearance of steel sheet
Inventor: UENO NAOKI
IPC: C23C22/74
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of the uneven appearance of a steel sheet by suppressing the warp in the width direction using a steel sheet warp correcting roll, or by drying up the steel sheet at a high temperature and in a short time. SOLUTION: In the chemical treatment section of a galvanized steel sheet manufacture line, the uneven appearance is suppressed by detecting the extent of the warp in the width direction of the steel sheet and automatically controlling the thrust of a shift roll installed at the middle position between a deflector roll and a pass line roll to be opposed across the steel sheet corresponding to the detected extent of the warp at the time of thrusting the steel sheet to both roll sides.  The apparatus for suppressing the uneven appearance is provided with the deflector roll for changing the transportation direction of the galvanized steel sheet, the pass line roll for adjusting the pass line of the steel sheet on the deflector roll and the shift roll installed between the deflector roll and the pass line roll and capable of moving toward the steel sheet direction and a shift roll thrust controller for controlling the movement of the shift roll based on the data from the detecting means for detecting the extent of the warp of the steel sheet.
Patent JP-2002319526-A (JP)
Title: Ceramic heater for semiconductor manufacturing/ inspecting equipment
Inventor: AMINO TOSHIKAZU
IPC: H01L21/66
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic heater for semiconductor manufacturing/ inspecting equipment capable of uniformly heating a semiconductor wafer without generating a scattered temperature and capable of rapidly raising the temperature of a semiconductor wafer without dissipating heat during the heating in a semiconductor manufacturing/inspecting process. SOLUTION: This ceramic heater for semiconductor manufacturing/inspecting equipment comprises a ceramic substrate, on the surface or inside of which resistive heating elements are formed. Grooves of circular shapes in plan view are formed at least on the surface of the wafer-heating-face side of the ceramic substrate.
Patent JP-2002325297-A (JP)
Title: Ultrasonic transmitting and receiving device
Inventor: BETSUSOU DAISUKE
IPC: H04R17/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic transmitting and receiving device which does not make much different in the output performance due to temperature even if the characteristics of an acoustic matching member and an adhesive agent are changed due to temperature. SOLUTION: In order to connect and acoustic matching member made of an inorganic material having a frame 10 consisting of a main material (alumina) and a supplemental material (glass A) and a metal case 3 using an inorganic bonding member 6, the main material and an auxiliary material that are different in their thermal expansion coefficients are adopted, so that the thermal expansion coefficient of the acoustic matching member is adjusted to be close to that of the bonding member.
Patent JP-2002328611-A (JP)
Title: Display device
Inventor: SASAKI TAKASHI
IPC: H04M1/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a display device which can be reduced in cost by curtailing the man-hours for printing of a display board. SOLUTION: This display device has a base member 1 consisting of a case body and the display board 2 arranged on the first side of this base member 1. The display board 2 has a substrate 26 consisting of a transparent material, the display section 21 forming prescribed information and a background section 22 forming the background of the display section 21. The display section 21 is provided with cut-out portions 27 where the background section 22 are partially removed to make the front surface of the base member 1 visible through the substrate 26.
Patent JP-2002328053-A (JP)
Title: Thermal flow sensor
Inventor: KAWAI MASAHIRO
IPC: G01F1/684
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a highly-reliable thermal flow sensor. SOLUTION: The thermal flow sensor is provided with a tabular substrate 1 having a first and a second through-holes 10b, 10a formed in a line, an insulated supporting film tacked across one side face of the substrate 1 so as to fill in the first and the second through-holes 10b, 10a, a fluid temperature thermal resistance 5 formed by a thermal resistance film at the first through-hole 10b location of the supporting film 2 on the opposite face of the substrate, an exothermic resistance 4 formed by the thermal resistance film at the second through-hole location 10a of the supporting film 2 on the opposite face of the substrate, and an insulated protective film 3 furnished so as to cover both the fluid temperature thermal resistance 5 and the exothermic resistance 4.  In the thermal flow sensor measuring flow rate or flow velocity of a fluid based on heat transfer phenomenon from the heated exothermic resistance 4 to the fluid, the fluid temperature thermal resistance 5 is provided with a reinforced film 6 while the exothermic resistance 4 is not.
Patent JP-2002331681-A (JP)
Title: Liquid container
Inventor: TAKAHASHI WATARU
IPC: B41J2/175
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To supply ink surely and stably from an ink supply opening even when the flow rate of ink is high by ensuring a large opening area of the ink supply opening when it is provided at such a part as the tank width cannot be ensured sufficiently. SOLUTION: A second negative pressure generating member 1 is contained in a substantially rectangular parallelepiped ink containing section 2 and disposed between a first negative pressure generating member 3 and a plane forming an ink supply opening 4. The rectangular parallelepiped second negative pressure generating member 1 has a width equal to the width between the inner wall faces becoming the maximum area plane of the ink containing section 2. The rectangular parallelepiped second negative pressure generating member 1 is surrounded by a guide 5 comprising the two opposite inner wall faces becoming the maximum area plane of the ink containing section 2, and two opposite and parallel inner wall faces provided substantially perpendicularly to the ink supply opening plane while intersecting the two opposite inner wall faces.
Patent JP-2002341556-A (JP)
Title: Cylindrical outer surface scanner
Inventor: TAMURA TOSHIO
IPC: B41C1/10
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical outer surface scanner capable of accurately leading the tip of a press plate into the clearance of a puncher and the tip clamp of a recording drum even in the case that the press plate to be used has warpage or the like. SOLUTION: A punch unit 104 is provided with a press plate guide 147 on the puncher 141 and the press plate guide 147 is provided above and below the opening part of the clearance 45 so as to easily introduce the press plate P to the clearance 45. A clamp driving mechanism 105 is provided with the press plate guide 155 and the press plate guide 155 is provided covering the tip clamp 52 so as to easily introduce the press plate P into an opened tip clamp 52. By the structure, even in the case that the tip part of the press plate P is warped, since the tip is abutted to the press plate guide 147 or 155, the press plate P is surely introduced to the clearance 45 of the puncher 141 or to the tip clamp 52 along inclination.