baber/WOPTO huggingface dataset:
Patent JP-2002291284-A (JP)
Title: Method for detecting current of motor and its controller
Inventor: NUKUSHINA HARUNOBU
IPC: H02P25/022
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting the current of a motor for detecting the current in each phase supplied to the motor by a single current detecting element, and a controller for the motor using the method. SOLUTION: When the phase current of the motor which is driven via a power converter unit for converting direct current into multi-phase alternate current is detected by performing on/off control of the plurality of switching elements being bridge connected according to a prescribed energizing pattern, the current detecting elements which generate a signal corresponding to the current value are connected to the direct current side of the power converter unit, and the prescribed energizing pattern is changed so that a signal corresponding to the phase current directly or indirectly is generated at the current detecting elements to detect the phase current of the motor based on the signals generated at the current detecting elements and the energizing pattern after the change of the pattern.  The controller performs on/off control the plurality of switching elements based on the current value thus detected.
Patent JP-2002290804-A (JP)
Title: Digital camera
Inventor: KUROSU TOMIO
IPC: G03B9/24
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To enable a digital camera to operate at high-speed by removing unstable factors at the start of the closing operation of a mechanical shutter. SOLUTION: The digital camera is equipped with an image pickup element 1 which photographs a subject, a shutter blade 2 which is arranged in front of the image pickup element 1, an actuator 3 which opens and closes the shutter blade 2, a position detection part 4 which detects the position of the shutter blade 2 and outputs a trigger signal, and a control part 5 which perform on/off control over the image pickup element 1 and actuator 3 in seconds corresponding to the luminance of the subject according to the trigger signal.  The control part 5 after turning on the actuator 3 according to a photography indication so that the shutter blade 2 begins to be closed, measures seconds according to the trigger signal outputted from the position detection part 4 and turns on the image pickup element 1 to start taking a picture, and then completes the photography when the shutter blade 2 is perfectly closed. The position detection part 4 comprises a cut 25 formed in the shutter blade 2 and an optical sensor 41 which optically detects it and outputs the trigger signal.
Patent JP-2002017189-A (JP)
Title: Implement for rearing animal
Inventor: HASHIZUME TOSHIO
IPC: A01K1/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an implement for rearing an animal, having ready handleability and an inexpensive manufacturing cost even while surely preventing penetration of polluted air into a rearing container. SOLUTION: A ceiling part 2(1c) of a container storage part 3 is provided with an intake port 8 for blowing clean air A for ventilation from above in the inside of a top open type rearing container 4 housed in the container storage part 3. A structure for making a space between a top opening part 4a of the rearing container 4 and the ceiling part 2(1c) of the container storage part 3 become a closed space X opening only forward with the storing operation of the rearing container 4 from a front opening part 3a of the container storage part 3 to the container storage part 3 is formed.
Patent JP-2002284615-A (JP)
Title: Thermophilic bacterium-containing pesticide for controlling rosellinia necatrix and controlling method of rosellinia necatrix
Inventor: ITO KENJI
IPC: A01N63/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a novel pesticide for effectively controlling Rosellinia necatrix, and to provide a method for controlling a white root rot using the pesticide. SOLUTION: The pesticide for Rosellinia necatrix is characterized by that it contains thermophilic bacteria. The method for controlling a white root rot uses the pesticide.
Patent JP-2002291872-A (JP)
Title: Blood component collector
Inventor: TAKAGI YOSHIMI
IPC: A61M1/34
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a blood component collector capable of collecting high quality desired blood components. SOLUTION: The blood component collector 1 has a centrifugal separator 20 separating blood into a plurality of blood components, a first line 21 introducing blood into the centrifugal separator 20, a second line 22 discharging blood components from the centrifugal separator 20, a temporarily storing bag 26' connected to the second line 22 and temporarily storing thick platelet plasma, a leucocyte removing filter 261 separating and removing leucocytes, and a platelet collecting bag 26 storing the thick platelet plasma after passing through the leucocyte removal filter 261, and the platelet plasma concentrate in the temporarily storing bag 26' is transported to the platelet collecting bag 26 through the leucocyte removal filter 261, plasma is supplied, and platelets (thick platelet plasma after leucocytes are separated and removed)  remaining in leucocyte removal filter 261 are collected in the platelet collection bag 26 together with plasma.
Patent JP-2002295723-A (JP)
Title: Sheath pipe jacking method
Inventor: SHIMOYASU TETSUJI
IPC: F16L1/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a jacking method that is used for laying pipes for transporting fluid used for city water, gas, sewerage, or the like under ground, secures a sufficient telescopic amount in the occurrence of earthquake or the like, and can prevent the intrusion of a grout material into a coupling. SOLUTION: In this jacking method, a duct is newly formed in a sheath pipe while the insert hole of a pipe is inserted into and connected to a receiving hole formed in the back end of a precedent pipe. A flange facing to the end of the receiving hole at a predetermined interval is fixed to the outer periphery of the insert hole of the pipe, a jacking force transmitting member capable of transmitting a jacking force is interposed in a clearance between the flange and the end of the receiving hole, a protective ring for preventing the intrusion of a foreign matter into the coupling is disposed between the jacking force transmitting member and the end of the receiving hole, and the pipe is jacked in the axial direction while transmitting the jacking force to a precedent pipe via the jacking force transmitting member and the protective ring.  After the ewtion of the jacking, the jacking force transmitting member contracts or collapses to provide a connecting state capable of contracting the insert hole and the receiving hole.
Patent JP-2002297975-A (JP)
Title: Wiring board ordering system and wiring board ordering method
Inventor: HAMAGUCHI TSUNEO
IPC: G06Q30/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board ordering system capable of highly inexpensively and stably providing a wiring board in a short time to complicated specifications required from a user. SOLUTION: The system for electronically sending and receiving data and ordering wiring board is provided with a means of storing data relevant to a manufacturing abilities of a plurality of wiring board makers, a data processing means of ranking the wiring board makers on the basis of the stored data, a means of matching the required specifications of the wiring board with rankings, and a means of ordering manufacture of the wiring board to a wiring board maker with matched ranking. Particularly, mass production is made passible by composing wiring board makers with the same rankings by a plurality of wiring board makers. If there is a request for a ranking change, licensing of technology or license contract information is provided. The system is also provided with a means of inviting registration of wiring board makers and a posting means of advertising manufacturing abilities and device working ratios.
Patent JP-2002299777-A (JP)
Title: Flexible printed circuit board and manufacturing method therefor
Inventor: KONDO MASAYOSHI
IPC: H05K1/03
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a flexible printed circuit board which has no curls or creases, is superior in the adhesive quality and intensity, and is superior in heat resistance. SOLUTION: A flexible printed circuit board comprises a first resin layer and a second resin layer on a metal foil with a surface roughness Ra (JIS B 0601) being 0.3 μm or less; the first resin layer is obtained by having cured a polyamic acid mixed solution which is composed of a polyamic acid solution (A) obtained by acting a 3,3', 4,4'-biphenyl tetracarboxylic dianhydride with paraphenylenediamine, and a polyamic acid solution (B) obtained by making pyromellitic acid anhydride react with 4,4'-diaminodiphenyl ether, at a solid content ratio of (A)/(B)=100/0 to 75/25; the second resin layer is obtained, by curing the polyamic acid mixed solution at the solid content ratio of (A)/(B)=75/25 to 0/100; and a film thickness of the first resin layer is 80 to 90% with respect to the entire film thickness of the resin layer.
Patent JP-2002056949-A (JP)
Title: Spark plug
Inventor: NISHIKAWA KENICHI
IPC: C04B41/86
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug having a glazing layer which has small content of Pb (lead) and is capable of firing at relatively low temperature and excellent in insulation and easy to achieve a smooth glazing face. SOLUTION: The glazing layer 2d of the spark plug 100 contains 25-45 mol% of Si component in the oxide conversion of SiO2, 20-40 mol% of B component in the oxide conversion of B2O3, 5-25 mol% of Zn in the oxide conversion of ZnO, and 0.5-15 mol% in total of Ba and/or Sr component in the oxide conversion of BaO or SrO. As an alkaline metal component, it contains 5-10 mol% in total of one or two or more kinds of K as an essential component, Na in the oxide conversion of Na2O, K in K2O, and Li in LiO2, and further, it contains 0.5-5 mol% of one or two or more kinds of Mo, W, Ni, Co, Fe and Mn component in the oxide conversion of Mo in MoO3, W in WO3, Ni in Ni3O4, Co in Co3O4, Fe in Fe2O3 and Mn in MnO2 respectively.
Patent JP-2002296408-A (JP)
Title: Optical sheet and liquid crystal display device
Inventor: HAMADA TETSUYA
IPC: G09F9/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To increase a margin of shape, to heighten light distribution controllability and a prevent drastic variation in light quantity from being caused with respect to an optical sheet and a liquid crystal display device. SOLUTION: A light scattering member 5 is arranged on at least one out of the inside of a translucent micro-structural body 2 constituting the optical sheet by forming an aggregation 1 and having a columnar shape, the side face of the same or the gap between the respective translucent micro-structural bodies 2.
Patent JP-2002297903-A (JP)
Title: Loan paying method and use terminal used for this method and loan bankbook
Inventor: KONNO KAORU
IPC: G06Q40/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a loan paying method capable of easily confirming the payment history of a detailed loan, paying the loan without passing through a subtracting account, and easily paying the loan in advance, and a user terminal used for this method and a loan bankbook. SOLUTION: This loan paying method by which a user having a loan from a financial institution pays the loan, attains the purpose by having an inserting stage of inserting a loan account specifying means into the user terminal 10b, a specifying stage of specifying a loan account arranged in response to the user from a financing file 14 according to the inserted loan account specifying means, and a processing stage of renewing the content of the loan account according to loan paying processing by executing the loan paying processing by operating the user terminal 10b by the user.
Patent JP-2002293537-A (JP)
Title: Method for manufacturing calcium carbonate
Inventor: TANAKA KOICHI
IPC: B01D53/62
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing calcium carbonate efficiently utilizing an exhaust gas such as flue gas. SOLUTION: Carbon dioxide in the exhaust gas from an incinerator is absorbed in a caustic soda solution by a vapor-liquid contacting method and then a sodium carbonate solution is produced. Milk of lime is produced by hydration of quicklime using a caustic soda solution in which sodium hydroxide is contained by 6-12%. Calcium carbonate is synthesized by the reaction of the milk of lime with the sodium carbonate solution. As carbon dioxide in the exhaust gas is already converted to the sodium carbonate solution, the carbonation reaction is not influenced by the exhaust gas temperature and calcium carbonate of a desired shape can be produced. A carbonation plant can be constructed without any relation to a gas exhausting place.
Patent JP-2001353438-A (JP)
Title: Gas generator
Inventor: KOGA KOJI
IPC: B60R21/263
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To enhance gas cooling efficiency of a gas generator which has plural combustion chambers and is capable of effectively utilizing regions of different filters (regions of a relatively low temperature where combustion gases do not relatively flow) as cooling means. SOLUTION: The outer shell of the combustion chamber of the gas generator 200 comprises a base 210 like a vessel opened at its top and a cup 220 like a vessel opened at its bottom. A filter cup 240 is fastened to the upper side of the cup 220, by which a filter chamber 270 is formed. A filter 271 is arranged therein. The outer side of the pipe 230 is the first combustion chamber 250 and the inner side of the pipe 230 is the second combustion chamber 260. The filter chamber 270 side is stuck with a fourth shim 224 so as to prevent the inflow of the combustion gases spouting out of the first orifice 221 into the second combustion chamber 260.
Patent JP-2002303993-A (JP)
Title: Semiconductor device and method of manufacturing for the same
Inventor: MURANAKA MASASHI
IPC: H01L21/3065
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device having a resist removing process step improved in such a manner that a peripheral material is not etched and the peripheral material is not damaged. SOLUTION: Resist patterns 3 are formed on a substrate. The substrate is etched by using the resist patterns as a mask. The surface deteriorated layer 1 of the resist patterns 3 is removed by first liquid chemical treatment. Bulk segments 2 of the resist patterns 3 are removed by second liquid chemical treatment.
Patent JP-2002305598-A (JP)
Title: Remote control system
Inventor: KAMII YOSHIKAZU
IPC: H04M3/42
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a remote control system that can surely disconnect an electric appliance from a communication network after monitoring control and a state of the electric appliance so as to save an access charge and standby power. SOLUTION: The remote control system 2 monitoring operation control and a state of the electric appliance is configured with a Web server 3 that controls the electric appliance 1 in response to input information from a communication terminal 8 via the Internet 7, and a communication controller 4 that connects/disconnects the Web server 2 to/from the Internet 7, the communication controller 4 includes a timer section 11 that counts an access time to the Internet 7 and a control section 14 that interrupts the Web server 3 from the Internet 7 when the access time reaches a prescribed time.
Patent JP-2002137291-A (JP)
Title: Plastic structure and forming method for the plastic structure
Inventor: KATAYAMA SHIGERU
IPC: B29C59/16
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a plastic structure having an indented structure formed precisely on the surface of a plastic without causing environmental pollution and environmental problems in connection with recycling or the like, and a forming method thereof. SOLUTION: The plastic structure has on the surface of the plastic a plurality of conical or a bell-shaped protuberances so formed as to be protuberant from the inside of the plastic and having the base of a diameter 0.3-30 μm and a height 0.1-10 μm, at a space equal to the diameter or larger. The plastic in a state before the protuberances are formed may have a glass transition temperature of 100 deg.C or above. The plastic structure can be made by casting a laser of an ultrashort pulse of a pulse width 10-12 sec or below on the inside of the plastic from outside, with the focus of the laser of the ultrashort pulse moved linearly in the direction perpendicular to the direction of casting of the laser and in the direction parallel to the surface of the plastic.
Patent JP-2002044491-A (JP)
Title: Device for transmitting video between camera and control room
Inventor: AUFFRET ERIC
IPC: H04N7/18
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a wireless camera system, which is especially suitable for being used in a studio or a stadium, capable of automatically performing focusing, with the help of a receiving antenna by executing a self-focusing system. SOLUTION: This wireless camera system is provided with a camera 10, having a transmitter 11 for transmitting images by radio frequencies, and a receiving antenna 12 having directivity for receiving the images from the transmitter 11. The camera 10 is provided with an identifying means for transmitting a position confirmation signal. The antenna 12 is provided with a position- confirming means 13 for confirming the position of the position confirmation signal, and a servo-control means for directing the antenna to the transmitter 11 of the camera 10. The camera 10 and the antenna 12 is respectively controlled in this system.
Patent JP-2002313558-A (JP)
Title: Organic electroluminescence display element and its manufacturing method
Inventor: INOKUCHI DAISUKE
IPC: H05B33/10
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost organic EL display element and its manufacturing method by eliminating to the utmost the influence of moisture, oxygen, and the like in the atmosphere, and improving productivity without causing the film defect of the organic EL display element with little aging degradation. SOLUTION: Covering and sealing are carried out with a glass plate 6 arranged on the plastic base material face of a laminated body formed by laminating at least a first electrode layer 2, an organic electroluminescence layer 11 and a second electrode layer 5 on a plastic base material 1, and a moisture-proof film 8 arranged at the second electrode layer face. It is preferable to simultaneously carry out covering and sealing with the glass plate and the moisture-proof film.
Patent JP-2002309477-A (JP)
Title: Method and apparatus for controlling concentration of sizing agent in sizing machine
Inventor: SUZUKI HAJIME
IPC: D06B23/24
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To shorten the time from the start of operation until control requirements in conjunction with the concentration adjustment of a sizing agent reach a stable state in a sizing machine provided with a wetting unit. SOLUTION: A supplementary controlling apparatus C2 can take either of an initial execution waiting mode or a reexecution waiting mode. When the supplementary controlling apparatus C2 is in the reexecution waiting mode, the supplementary controlling apparatus C2 displays the registered article-number which is memorized in a registered article-number memory unit 45, on a display unit 50. When the registered article-number displayed on the display unit 50 is specified by an input unit 49, the supplementary controlling apparatus C2 directs the initiation of concentration control of a sizing agent under control conditions memorized in a control-condition memory unit 47 in conjunction with the registered article-number to the main control apparatus C1.  Further, the supplementary controlling apparatus C2 starts the operation of the sizing machine under operation conditions memorized in an operation-condition memory unit 46 in conjunction with the registered article-number.
Patent JP-2002309874-A (JP)
Title: Shielding body device
Inventor: SAKAI MAKOTO
IPC: E06B9/80
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a shielding body device capable of simply engaging a laterally long bar connected at the lower end of a shielding body at the other end sections of a pair of arms. SOLUTION: A pair of the arms 19, in which one end sections are connected on the outdoor side of a window opening by hinges and which are rocked inside and outside a room, are installed, engaging bodies 23 are mounted at the other end sections of a pair of the arms 19 in a freely oscillating manner respectively, and the laterally long bars 7 connected to the shielding bodies 5 freely wound on the engaging sections of the engaging bodies 23 are constituted in a manner that the bars can be engaged.
Patent JP-2002308019-A (JP)
Title: Panel driving device
Inventor: ITO MASAO
IPC: H04N5/64
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To improve the mass productivity of a driving device by using a common support member and a common driving mechanism independently of the dimension in the right and left direction (lateral dimension) of a movable panel. SOLUTION: In this panel driving device, the driving mechanism formed of turning arms 16A and 16B supports the movable panel 10, and a support member supports the driving mechanism. As the support member, a pair of chassis 13 and 14 in right and left and a pair of sliders 51 and 52 in right an left are provided. Both the chassis 13 and 14 are connected to each other and both the sliders 51 and 52 are connected to each other so that the relative position thereof in the right and left direction can be adjusted. With this structure, several kinds of panels 10 having a different width can be connected to the common driving mechanism and the common support member.
Patent JP-2002317948-A (JP)
Title: Heating device having heat exchanger for hot water
Inventor: IRITANI KOJI
IPC: F24H3/06
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a heating device where a heat exchanger for hot water is not heated more than necessary even when a hot water radiator is not used. SOLUTION: A hot air heating device 1 is an FF type hot air heater with floor heating and is provided with a combustion chamber 3 having a burner 2, a blast fan 4, an exhaust duct 5, and a heat exchanger 6 for hot air. Further, the hot air heating device comprises a hot water heating duct 8 coupled to the combustion chamber 3, a heat exchanger 9 for hot water disposed at its internal part, and a floor heating panel 11 coupled to the heat exchanger 9 for hot water through hot water piping 10. Further, a damper 13 is situated at a coupling part 7 between the exhaust duct 5 and the hot water heating duct 8, and a cooling duct 14 running from the blast fan 4 is coupled to a hot water heating duct 8 situated downstream from the heat exchanger 9 for hot water.  In a case of mere hot air heating, the damper 13 closes the hot water heating duct 8, and since air is introduced through the cooling duct 14, the heat exchanger 9 for hot water is cooled by the air.