baber/WOPTO huggingface dataset:
Patent JP-2002099143-A (JP)
Title: Developing device and image forming device equipped with the same
Inventor: TOIZUMI KIYOSHI
IPC: G03G15/08
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To make a developing device which is installed in an image forming device improved in toner carrying performance and small in size. SOLUTION: This device is equipped with a developer carrying means 130 which carries a developer by producing a progressive wave electric field by applying a polyphase voltage to electrodes 133 arrayed at specific intervals by connecting a polyphase AC power source 192 and a developing bias power source 191 in series, and the developer carrying means 130 is arranged in a development area D1 facing an image carrier 10 carrying an electrostatic latent image on its surface; and the electrodes 133 of the developer carrying means 130 are arrayed in an endless loop and divided into units which can be applied with the polyphase voltage individually.
Patent JP-2002098908-A (JP)
Title: Microscopic device
Inventor: YURI KIYOSHI
IPC: G02B21/06
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a microscopic device, with which longer life time of an optical element for UV light may be obtained and maintenance can be carried out effectively. SOLUTION: A shutter 10, formed in such a manner that the irradiation of UV illumination light can be shut off, is arranged in a UV illumination system 6 for irradiating a sample 2 with the UV illumination light and the irradiation time of the UV illumination light by the UV illumination system 6 is measured by a timer 30. Irradiation with the UV illumination light is shut off by the shutter 10, when the measurement time at the timer 30 during the time, when the light quantity regulation by the movement of a state 3 or by an ND filter is not carried out, exceeds a preset specified time.
Patent JP-2002095958-A (JP)
Title: Device for simultaneously synthesizing liquid phase
Inventor: KIKUCHI KOJIRO
IPC: B01J14/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for simultaneously synthesizing a liquid phase, in which the same is mounted on a hot plate or efficiently heated and cooled by itself. SOLUTION: The device for simultaneously synthesizing the liquid phase is equipped with a supporting base for nearly equally distributing a plurality of reaction vessels, with a spacer detachably installed on the upside of the supporting base and with a hollow block which is fitted to the upper part of the supporting base through the spacer and used for circulating a heat transfer medium.
Patent JP-2001219048-A (JP)
Title: Mixing roll
Inventor: MATSUYAMA HISAYOSHI
IPC: B01F15/06
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a mixing roll which is excellent in heating/cooling efficiency and does not cause the breakage of a cylindrical body of ceramic due to the difference of thermal expansion with a metallic shaft. SOLUTION: The metallic shaft is internally fitted to the cylindrical body consisting of the ceramic having thermal conductivity >=70 W/mK, a helical or reciprocating groove for passing the medium for heating/cooling is disposed on the outer peripheral surface which comes in contact with the cylindrical body of the metallic shaft, steps are formed on the outside parts of both edges and D-cut is formed on one side or both sides thereof.
Patent JP-2002109294-A (JP)
Title: Pos system, pos server, store terminal, sales managing method and recording medium
Inventor: YAMADA TOKUHIRO
IPC: G06Q30/06
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a POS server which can immediately respond to a request from a store terminal. SOLUTION: The POS server 100 managing the transaction of a commodity in a plurality of stores is provided with a transaction data base storing the content of the transaction of the commodity, which is performed in the store terminal 300 disposed in the store, a reception part receiving a data base operation instruction reflecting that the commodity is transacted on the transaction data base from the store terminal 300 whenever the transaction of the commodity with one customer is completed, and a data base updating part updating the transaction data base based on the received data base operation instruction.
Patent JP-2002105413-A (JP)
Title: Vibration-damping tape
Inventor: SATOU SHIGEKI
IPC: C09J7/02
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a vibration-damping tape which is excellent in vibration- damping characteristics and can be efficiently stuck to relatively small parts of recent electronic equipments, household electrical appliances, audio equipments, office automation equipments or the like, rapidly advancing in reducing the size and the weight. SOLUTION: The vibration-damping tape is obtained by rolling a tape member consisting of a viscoelastic layer comprising a viscoelastic material and a separator laminated at least on one side of the viscoelastic layer into a roll. The viscoelastic layer has a thickness of 5-1,000 μm, and the viscoelastic material has a Young's modulus of 1×102 to 3×104 N/cm2.
Patent JP-2002105970-A (JP)
Title: Base isolation building
Inventor: HIRATA SHIGEYOSHI
IPC: E02D27/34
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a base isolation building capable of seismically isolating the building without impairing the function of the base isolation even if the horizontality of the foundation gets wrong due to differential settlement, or the like. SOLUTION: The base isolation building is provided with a jack 5 making a base isolation device 6 horizontal when the foundation is inclined, a sensor 8 detecting the inclination of the foundation 1, and a control device 9 receiving inclination signal from the sensor 8 and driving the jack 5 to make the base isolation device 6 horizontal.
Patent JP-2002108725-A (JP)
Title: Memory backup system
Inventor: HOSOI HIDEAKI
IPC: G11C11/403
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To hold an operation stop state until the turn-on state of a power supply part 4 is detected by equipping a control part 2 with a power-ON/OFF detecting means which detects whether the power supply part 4 turns ON or OFF and placing a data storage part (SDRAM) 1 in a cell refreshing state after the power-ON/OFF detecting means detects the power supply part 4 being OFF. SOLUTION: When the power supply part 4 is not in operation, the control part 2 holds a no-processing state and the SDRAM refreshes itself, so that data stored in the data storage part can be held accordingly for a long time by using a small-sized, inexpensive battery.
Patent JP-2002109842-A (JP)
Title: Ramp load type magnetic disk unit
Inventor: IKEUCHI SHINJI
IPC: G11B21/22
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a ramp load type magnetic disk unit by preventing generation of a scratch on a recording and reproducing region of a magnetic disk even though a shock is exerted onto the unit. SOLUTION: A magnetic head 4 conducts a recording and a reproducing of information to and from a magnetic disk 3. The head 4 is mounted on a suspension to which a tab 15 is integrally formed. When the head 4 moves to a ramp 7 side by the suspension, the tab 15 slides from a load/unload incline 18 to a tip section flat surface 19 and is unloaded. A protrusion 20 is provided on a surface 17 facing the disk 3, of the ramp 7 and at an outer peripheral side of a recording and reproducing region R of the disk 3.
Patent JP-2002111567-A (JP)
Title: Satellite circuit interoperating system
Inventor: SUZUKI TOSHIHIRO
IPC: H04B7/15
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a satellite circuit interoperating system, in which a specific frequency band of a satellite circuit to be occupied contracted at a resale foothold side by a satellite circuit provider is time divided into a plurality of transmitting footholds is and utilized effectively. SOLUTION: The specific frequency band of the satellite circuit has been previously assigned and occupied contracted with a circuit resale foothold by the satellite circuit provider. The circuit of the occupied specific frequency band is time divided for each time width area into a plurality of transmitting footholds V1. Specified IP(Internet Protocol) addresses are respectively assigned to the plurality of the footholds V1 and then are resold. That is, the contents can be delivered efficiently at respective time zones among specific transmitting and receiving facilities by a transmission controller of the resale footholds. The satellite circuit, using frequencies of plurality of the footholds V1 and the plurality of receiving footholds 3, are set to the same frequency.  The footholds V1 are identified therebetween at a communication protocol, by the unified IP(Internet Protocol) addresses.
Patent JP-2002106398-A (JP)
Title: Exhaust emission control device for internal combustion engine with supercharger
Inventor: MURATA HIROKI
IPC: F02D21/08
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine with a supercharger which has a failsafe means preventing an excessive negative pressure in an upstream side of a compressor even if there is malfunction in a throttle valve in the exhaust emission control device for the internal combustion engine with the supercharger having a guide port of EGR(exhaust gas recirculation) gas and disposing the throttle valve in the upstream side of the guide port. SOLUTION: This exhaust emission control device for the internal combustion engine is provided the supercharger 6 having a turbine 6b disposed in an exhaust passage 16 and the compressor 6a disposed in an intake passage 3, and exhaust recirculation devices 23, 24, and 25 connecting the exhaust passage 16 in the downstream side of the turbine 6b to the intake passage 3 and recirculating a part of the exhaust gas to the intake system of the internal combustion engine, and the guide port 23a for recirculating the part of the exhaust gas and the throttle valve 20 freely opening/closing the intake passage 3 are disposed in order in the intake passage 3 in the upstream side of the compressor.  This device is characterized in having the failsafe means 21, which makes a prescribed amount of intake air flow to apply load to the compressor 6a when the throttle valve 20 is fully closed, in the intake passage 3 in the upstream side of the compressor 6a.
Patent JP-2002108693-A (JP)
Title: Data reading method and memory controller and semiconductor integrated circuit device
Inventor: KUMAZAWA MAKOTO
IPC: G06F13/42
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a memory controller capable of stably fetching a signal from a device connected to the outside synchronously with a clock signal regardless of the change of any surrounding situation or the change of clock frequencies. SOLUTION: A control circuit 22 of a memory controller 21 issues a read command to a memory in timing correction processing, and a delay data selecting circuit 25 inputs an input signal from a memory 1 which responds to the read command, and stores timing information for outputting the signal in a timing in which data can be fetched by a functioning macro in timing correction processing to be performed in response to a correction signal CAL, and adjusts the output timing of read data RDATA-7: 0 based on the input signal from the memory 1 based on the timing information, and outputs the data to the functioning macro in a normal operation.
Patent JP-2002116177-A (JP)
Title: Gas sensor
Inventor: UNO KATSUHIKO
IPC: G01N27/416
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor stably usable for a long period with little variations in output. SOLUTION: A gap between a solid electrolyte plate 13 and a porous plate 15 formed by thick-film printing on the periphery of an electrode 14 on the electrolyte plate 13 is fixedly sealed with a sealing material 19. This keeps constant the height of the sealing material 19 to keep constant the gap between the electrolyte plate 13 and the porous plate 15, and therefore variations in CO output can be suppressed. Since the electrolyte plate 13 and the porous plate 15 are not fixed at their peripheries but joined to each other via their surfaces, stresses are less liable to develop even if a heater is repeatedly turned on/off. Accordingly, the occurrence of fine cracks in the porous plate 15 can be suppressed, thus providing stable output for a long period of time.
Patent JP-2002116583-A (JP)
Title: Electrostatic photographic liquid developer and image forming method using the same
Inventor: ASAMI TAKESHI
IPC: G03G15/10
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic photographic liquid developer which does not give rise to an offset even if a release agent is not applied to a fixing roll. SOLUTION: Silicone-base oil is used as a carrier liquid and a composition consisting of a resin containing a methylol group (component a) and a resin containing a functional group reacting with the methylol group (component b) or a denatured resin obtained by previously reacting the (component a) and the (component b) is used at least as part of the toner resin.
Patent JP-2002157043-A (JP)
Title: Information processor
Inventor: YASUGATA KENICHI
IPC: H04N5/64
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a camera part and to prevent the malfunction of the camera part in the use thereof. SOLUTION: This information processor comprises a computer body 2 having a keyboard 4 having prescribed operation keys 5; a display part 3 having a display screen 46, openable and losable to the compute body by rotating through a first support shaft 56, and rotatable to the computer body through a second support shaft 57 orthogonal to the first support shaft; and the camera part 40 rotatably supported by the computer body.
Patent JP-2002126301-A (JP)
Title: Board case for game machine
Inventor: MINENO MASAFUMI
IPC: A63F7/02
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To enable stacking of a plurality of board cases simply in alignment after taken off a game machine for recycling, re-using or the like. SOLUTION: Plate-like recessed parts 41 are arranged at four corners of a roughly flat portion on the rear side of a board case 40 at a main controller, for instance, of the game machine while truncated cone-shaped protruded parts 42 are so arranged on a roughly flat portion on the surface side opposite thereto as to overlap the recessed parts 41 as viewed on a plane. When the board cases 40 are housed in a box or the like being stacked one upon another, the protruded parts 42 of the lower board case 40 are fitted into the recessed parts 41 of the upper board case 42 so that both the board cases 40 can be stacked tightly being aligned together. Thus, the board cases can be stacked simply in alignment time thereby enabling housing of more of the board cases along with a significant reduction in working time.
Patent JP-2002124280-A (JP)
Title: Fuel cell power-generating system
Inventor: SUZUKI TAKANORI
IPC: H01M8/06
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell power-generating system equipped with good utility required of a vehicle. SOLUTION: The fuel cell power-generating system 1 is equipped with a fuel cell 2, a hydrogen reservoir 11 having a first hydrogen storage material MH1 capable of storing hydrogen and releasing, a catalyst combustor 17 to heat the first hydrogen reservoir 11 and release hydrogen for supplying it to the fuel cell 2, and a second hydrogen reservoir 19 having a second hydrogen storage material MH2 capable of storing hydrogen and releasing and having a lower hydrogen releasing temperature than the first hydrogen storage material MH1 and releasing the hydrogen for fuel of the catalyst combustor 17 under heating by the waste heat of the fuel cell 2. Because the catalyst combustor 17 can generate a high-temperature heat, the hydrogen storage material MH1 may be of such a type as having a high hydrogen releasing temperature and a large hydrogen storing quantity per unit weight.
Patent JP-2002137704-A (JP)
Title: Occupant crash protection device
Inventor: NAKAMICHI HIDEAKI
IPC: B60R21/02
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To realize ideal reduction of deceleration of an occupant at a collision and to obtain compatibility between reduced dimensions of a body and a lowered injury value of the occupant. SOLUTION: A first displacement member 9 is provided within a front side member 7 for displacement associated with compressive deformation, and a second displacement member 10 is provided substantially parallel to the first displacement member for displacement occurring after the displacement of the first displacement member. A pinion 11 is provided between racks 9a, 10a provided to the respective displacement members. A pair of bell cranks 11a, 11b is mounted to the pinion and connected to a seat 4 via cables 12, 13, and a stopper 16 is provided to regulate the amount of displacement of the first displacement member.  Thus, the seat can be moved rearward and forward by a simple structure using the first and second displacement members which can be displaced independently according to the compressive deformation of an impact absorbing member, an interior of a vehicle can be prevented as much as possible from getting smaller due to the placement of the device, and miniaturization of the body can be furthered.
Patent JP-2002138362-A (JP)
Title: Simplified cutting apparatus
Inventor: TSUSHIMA HIROSHI
IPC: B26D1/04
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a simplified cutting apparatus, which makes a space for installing large cutting apparatus unnecessary and makes operation for moving a woven material to a cutting table by human hands unnecessary and efficient and is readily handleable without requiring a level of skill and simply and accurately cuttable by only traveling a blade in sandwiched state. SOLUTION: This simplified cutting apparatus has a frame body and cuts woven material W in a prescribed length and is equipped with a supporting table 1 attached to the frame body and supporting the woven material W, a measuring device 2 attached to the frame body and freely groundable to the woven material on the supporting table 1, a cutting machine attached to the frame body and arranged behind the supporting table 1, a housing part 4 for receiving cut woven material W, attached to the frame body, and a caster 9 installed at the lower end of the frame body.
Patent JP-2002139748-A (JP)
Title: Image display medium
Inventor: SAKAMAKI MOTOHIKO
IPC: G02F1/167
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an image display medium wherein the color of a back substrate and the color of a spacer are not conspicuous and visibility can be enhanced. SOLUTION: In the image display medium 21, a transparent display substrate 10 and the back substrate 11 are disposed opposite to each other via a spacer 12 onto which resin 16 is applied and first particles 13 and second particles 14 are encapsulated in a space between the display substrate 10 and the back substrate 11. The display substrate 10 is constituted of a transparent substrate 10a, a transparent electrode 10b and a dielectric film 10c that are laminated. The back substrate 11 is constituted of a substrate 11a, an electrode 11b and a dielectric film 11c that are laminated. The dielectric film 11c is colored in a black color as same as the color of the second particles 14. Thereby, the dielectric film 11c is prevented from being conspicuous. Thus, the image display medium natural, easy to be seen and high in contrast can be obtained.
Patent JP-2001204189-A (JP)
Title: Rotor position detecting device for brushless dc motor
Inventor: ZO GOAN YORU
IPC: H02P6/17
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a rotor position detecting device for a brushless DC motor that reduces the number of parts and material costs at a circuit part required for position detection for miniaturization. SOLUTION: This rotor position detecting device is equipped with an operation part 230, first and second comparison parts 240 and 250, and a rotor position detection circuit part 260. The operation part 230 mixes the output signal of a first integration part 210 that integrateds a signal inputted via the virtual neutral point of a three-phase power supply line connected to a bruchless DC motor 14, a signal that calculates the the output signal of a second integration part 220 for integrating a signal inputted from one phase of the three phase power supply line and a proportional coefficient R, and a signal that performs the operation of a proportional coefficient L to the one-phase current for outputting as the one-phase current. The first comparison part 240 compares the one-phase signal outputted from the operation part 230 with a preset first reference value.  The second comparison part 250 compares the one-phase signal with preset second and third reference values. The position signal calculation part 260 calculates the output signal of the first and second comparison parts 240 and 250 for calculating a position signal.
Patent JP-2002141579-A (JP)
Title: Piezo positioner and sealing method thereof
Inventor: MINAMI NOBUYUKI
IPC: H01L41/22
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a piezo positioner which accurately detects displacement even under a pressurized condition. SOLUTION: The piezo positioner is sealed in an enclosure. Here, the piezo positioner is sealed in a sulfur hexafluoride gas which is pressurized to 3×105 Pa or higher.
Patent JP-2001213537-A (JP)
Title: Sheet feeder and image forming device
Inventor: NONAKA KEN
IPC: B65H5/06
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device reduced in sheet feeding interval by reducing variation of sheet feed in feeding transfer paper. SOLUTION: In such an image forming device that a toner image is formed on an image carrier 10 and the toner image is transferred on transfer sheet separately conveyed by a separation roller 52 and then synchronously fed by a resist roller 54, an intermediate sensor S1 detecting paper passing is provided at a sheet feeding passage between the separation roller 52 and the resist roller 54 and the intermediate sensor S1 judges conveying conditions of transfer sheet conveyed through the separation roller 54 and differentiates quick conditions and slow conditions. Sheet feeding in an upper stream side of the resist roller 54 is controlled based on the judgment result.
Patent JP-2002142502-A (JP)
Title: Working machine for forming material-fed underdrain
Inventor: TANIMIZU MIKIO
IPC: A01B13/08
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a working machine for forming a material-fed underdrain, capable of continuously forming the material-fed underdrain of which the water permeability can be controlled so that the underdrain has the water permeability corresponding to condition of a farm field, when the material-fed underdrain is formed in the farm field. SOLUTION: This working machine for forming the material-fed underdrain is attached to a tractor to be operated, wherein the working machine has a mechanism for hitching itself to the tractor positioned on its front, a machine frame for constituting the working machine, a holding tank loaded on the machine frame and used for holding a water-permeable material, such as rice hulls, stirring blade shafts located in a space near the bottom of the tank to be vertically positioned on two stages and used as a promoting means for feeding the water-permeable material, a long feed opening arranged in a longitudinal direction and upward opening in a space immediately under the stirring blade shafts, and a pair of two guide plates for forming a feed space into which the water-permeable material, such as rice hulls, can be continuously fed from the feed opening,  so that a depth of the underdrain into which the water-permeable material is fed is selectively controlled to fit the condition of the farm field.