baber/WOPTO huggingface dataset:
Patent JP-2003122237-A (JP)
Title: Learning support system, learning support method, learning support server and storage medium
Inventor: IWASAKI TERUFUMI
IPC: G09B5/08
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To facilitate unit setting, learning guidance, evaluation, etc., of a learning subject even in a subject whose aim is abstract such as 'hours for comprehensive studies' and to promote acquisition of knowledge of IT through learning. SOLUTION: The learning support system 1 is constituted of a learning support server 3 and a plurality of terminals 2 connected with the learning support server 3 via a network 4. The learning support server is provided with a unit registration means for a teacher to register the unit of learning via the terminal 2, a learning recording means for a student to record a learning item for learning the unit, use history of the learning item and learning achievement via the terminal 2, and an evaluation registration means for registering the evaluation of the use history and learning achievement.
Patent JP-2003116839-A (JP)
Title: Projection data collection method in x-ray ct equipment and x-ray ct equipment
Inventor: YANAGIDA YUJI
IPC: A61B6/03
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To obtain a tomographic image of high resolving power in X-ray CT equipment. SOLUTION: The number of positions of an X-ray tube 11 rotated around a subject P in order to collect projection data is set so as not to have a common measure with respect to the number of positions within a predetermined first angle-of-rotation range and the number of positions within the second angle-of- rotation range continuted to the first angle-of-rotation range and same thereto. By this constitution, projection data almost twice the number of views obtained by one rotation can be obtained at fine angular intervals and the reconstitution of images is performed on the basis of the projection data to obtain the tomographic image of high resolution.
Patent JP-2003119598-A (JP)
Title: Cup type plating apparatus
Inventor: SAKAKI YASUHIKO
IPC: H01L21/288
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a cup type plating apparatus, which brings a plating liquid into uniform contact with the whole surface to be plated of a wafer, and can uniformly plate the whole surface to be plated, even for the surface of the large-scale wafer or the wafer which has been subjected to micro wiring. SOLUTION: The cup type plating apparatus is provided with a wafer support member 2 installed along an upper opening of a plating tank, a liquid outlet passage 7 which is installed in a lower position of the wafer support member, and penetrates through the plating tank from the inner part to the outer part, a liquid feeding pipe 6 installed at a bottom of the plating tank, and a stirring means 17 consisting of a doughnut-shaped disc having a stirring impeller for forcibly changing a plating liquid flow in the vicinity of the lower part of the surface to be plated of the wafer mounted on the wafer support member, wherein the several stirring means are arranged in the plating tank, and each disc is perpendicularly rotated with respect to an ascending current of the plating liquid supplied from the liquid feeding pipe, while being supported parallel to the surface to be plated.
Patent JP-2003117579-A (JP)
Title: Aerobic biotreatment method and equipment for organic sewage
Inventor: KATAOKA KATSUYUKI
IPC: C02F11/00
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an aerobic biotreatment method and an equipment for organic sewage which hardly produce excess sludge by extremely simple treating means. SOLUTION: The equipment for subjecting the organic sewage to a aerobic biotreatment is provided with a biotreatment vessel 1 for subjecting the organic sewage 5 to the biotreatment, a pump 3 for withdrawing the activated sludge slurry in the biotreatment vessel, an ultrasonic treating equipment 4 for irradiating the withdrawn sludge with ultrasonic waves and a dropping means 8 for dropping the ultrasonically treated sewage in the form of a waterfall to the water surface of the biotreatment vessel and is provided with a route successively connecting these equipments, such as the vessel 1 and the pump 3. The pump 3 for withdrawing the activated sludge slurry is provided with a control means for setting the flow rate of the sludge to be withdrawn at >=10 times the amount of the excess activated sludge solid generated in a standard activated sludge method.
Patent JP-2003121883-A (JP)
Title: Electrochromic element
Inventor: HIGUCHI YOICHI
IPC: G02F1/15
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an EC element which has a large area and is capable of displaying relatively high color development and to provide its manufacturing method. SOLUTION: The EC element is provided with two electrode layers, an organic EC layer which is arranged between these electrode layers and is formed by laminating a plurality of high polymer fine particle layers including high polymer fine particles being core shell type micro-spheres, and an electrolyte existing between the two electrodes, and the core shell type micro-spheres are high polymer fine particles which have functional layers consisting of functional groups having an EC function on the outer peripheral parts and internally have attraction layers which have such electric charge that attraction can be brought about due to electrostatic interaction.
Patent JP-2003120591-A (JP)
Title: Turbo-machine
Inventor: KOGA ATSUSHI
IPC: F04D29/42
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To prevent the contact of the meridional surface of the blade chip of the centrifugal impeller of a turbo-machine to a shroud opposed thereto. SOLUTION: A movable shroud 300 is arranged within a movable shroud setting recessed part 310 formed in the shroud 102 of a casing opposed to a blade 212. A clearance space 305 between the bottom surface 311 of the movable shroud setting recessed part and the bottom surface 301 of the movable shroud is allowed to communicate with a chamber retained at a pressure lower than the internal pressure of a compressor through a communicating passage 306. When the operation is started, since the pressure of the compression chamber 2 becomes higher than the chamber internal pressure, the movable shroud is pressed to the anti-blade side vertically to the blade meridional surface, and the blade thus never makes contact with the movable shroud.
Patent JP-2003123289-A (JP)
Title: Device for supporting objective lens
Inventor: MATSUI TSUTOMU
IPC: G11B7/09
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens supporting device which hardly receives inertial force due to movement of the device itself is excellent in the fast followability of tracking and hardly causes displacement such as rolling and pitching. SOLUTION: In this objective lens supporting device, a lens frame 2 with an objective lens 21 attached thereto is supported by a supporting base body 3 with four wire-like elastic members W1a to W1d. Left and right wire-like elastic members W1a and W1b with each other among the wire-like elastic members W1a to W1d are arranged while gradually getting close to point parts of each other so as to be nonparallel and symmetrical with respect to a perpendicular plane that goes through the center of the objective lens and a turning center and are fixed to the supporting base body 3 and the lens frame 2. A point K of intersection on extending lines of the left and right wire-like elastic members is located between the center (S) of the objective lens and the rotation center of the lens frame.
Patent JP-2003119060-A (JP)
Title: Volcanic ejector agglomerate
Inventor: KOURA TAKESHI
IPC: A01G5/06
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a volcanic ejector agglomerate which is friendly to the global environment, is light in weight, is high in water absorptivity and water- retainability and is excellent in thermal insulation properties. SOLUTION: This volcanic ejector agglomerate is obtained by solidifying the kneaded mixture composed of at least one of volcanic ejector particles and volcanic ejector foamed particles and at least one of an aqueous polyvinyl alcohol (PVA) solution and an aqueous agar. The volcanic ejector particles and the volcanic ejector foamed particles are light in weight, are high in the water absorptivity and water-retainability and are high in the thermal insulation properties as well. The PVA and agar are easily dissolved and are the materials friendly to the global environment.
Patent JP-2002182625-A (JP)
Title: Liquid crystal device, driving method therefor, and electronic equipment provided with the liquid crystal device
Inventor: KATASE MAKOTO
IPC: G02F1/133
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal device permitting display independently of the main body even when there is no data transfer or no control signal from the main body of electronic equipment. SOLUTION: The liquid crystal device having drivers 4 connected to electrodes is provided with a system control means 8 receiving a control signal, and a clock source 6 for operating a liquid crystal display connected to the system control means 8, and when the control signal is inputted to the system control means 8, the driver 4 receives the control signal inputted to the system control means 8, and when the control signal is not inputted to the system control means 8, the driver 4 receives a control signal created by the system control means 8 operated by the clock source 6.
Patent JP-2002207431-A (JP)
Title: Electronic device with hub function
Inventor: KUTARAGI TAKESHI
IPC: G09F9/00
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To evade the intricateness of a connection between devices when a USB is used. SOLUTION: A display device 1 is equipped with a hub 20 and one or more connector parts 11b to 17b. Electronic devices 11 to 17 are connected to the connector parts 11b to 17b. A computer 21 is electronically connected to the hub 20 and further connected to the display device 1 through the hub 20. The electronic devices 11 to 17 are supplied with information from the computer 21 through the hub 20 and supplies information to the computer 21 through the hub 20.
Patent JP-2003134450-A (JP)
Title: Representative frame image detecting device and program thereof
Inventor: YAMANE ATSUSHI
IPC: H04N5/91
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To detect a representative frame of a cut with a small operation quantity. SOLUTION: A device has a means which calculates the featured values of a cut by using all frames constituting the cut and a means which calculates the Euclid distance between each frame and cut feature quantity by using all the frames constituting the cut and the cut feature quantity calculated by the means and outputs a frame having the shortest distance as a representative frame image. As the cut feature quantity, the mean of pixel values is calculated and used over all the frames constituting the cut in pixel position units, pixel block units, color space histogram units, etc., of the frames.
Patent JP-2002279331-A (JP)
Title: Shopping price accounting system and method
Inventor: MUROTANI DAICHI
IPC: G06Q10/00
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To surely account and pay, while avoiding the risk of transmitting personal data, such as credit number. SOLUTION: This shopping price accounting system is provided with an order content receiving procedure for receiving an order content by shopping from a terminal device concerned in a consumer, an accounting procedure determining an accounting amount based on the order content received, an account data transmission procedure transmitting account data, including a changeover program collecting the account amount determined by the account procedure by the connection to a charged access telephone and changing over the telephone number to a number of the charged access telephone. The account data includes a return program for returning the telephone number to the original one, before the changeover when the charged access rates reach the account amount.
Patent JP-2003134668-A (JP)
Title: Photovoltaic power generation device and controlling method therefor
Inventor: YAMAMOTO FUMIO
IPC: H02J3/38
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To prevent a power generation efficiency of a distributed power source from degrading when a control circuit comprising a voltage rise suppressing function or a independent operation detecting function is made to exhibit its function satisfactorily. SOLUTION: A photovoltaic power generation device links a distributed power source 30 comprising a solar cell 1 and an inverter 2 to a power system. An electric water heater 8 of an electric capacity equal to the solar cell 1 of such level as to absorb a generated power of the solar cell 1 is integrally added on the AC side of the inverter 2. A control circuit 7 has a function to suppress rising of an AC side output voltage of the inverter 2 and a function to detect independent operation of the inverter 2. When the AC side output voltage of the inverter 2 rises and exceeds a specified value, the AC side output voltage of the inverter 2 is applied to the electric water heater 8 under the voltage rising suppressing command from the control circuit 7.  If the variation in voltage waveform occurs in the power system, the electric water heater 8 is turned on/off under the independent operation detecting command from the control circuit 7.
Patent JP-2003134455-A (JP)
Title: Camera
Inventor: KINDAICHI TAKASHI
IPC: H04N5/225
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To disable digital image data recorded on recording media removable from a camera to be erased, forged, or browsed by a 3rd person against an owner's intention. SOLUTION: A wiring/reading means 12A has two recording modes as recording modes for recording picked-up image data to a storage means 22 (recording media) removable from the camera, which are a secret recording mode for hiding the presence of the digital image data, and a normal recording mode for normal recording, and additionally records a secret code inputted from an input means 18 to the header part of the digital image data when a setting means 12B sets the secret recording mode according to a setting indication inputted through the input means 18.
Patent JP-2003127566-A (JP)
Title: Book-bound matter
Inventor: KASAMATSU TADAO
IPC: B42D1/00
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a book-bound matter, in which favorable visibility can be ensured on a photograph 8 or the like under the condition that the spread angle θ of a leaf 6 is fully 180 degrees or on the photograph 8 or the like printed especially larger so as to cross a fold 9. SOLUTION: In the book-bound matter, in which a doubled leaf 6 is pasted so as to cross between mounting paper 7 adjacent to each other such as an album 1, respective leaves 6 are so arranged that a gap develops between the mounting paper 7 and 7 adjacent to each other being pasted with the leaves 6 when the respective leaves 6 are spread and the fold 9 of the doubled leaves 6 are made to project beyond the back end edges 11 of the respective mounting paper 7 to a back cover 3 side when the book-bound matter is closed.
Patent JP-2003140914-A (JP)
Title: Electronic control device
Inventor: MIYASHITA SHINTETSU
IPC: G06F11/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an electronic control device for rewriting constant data of a main CPU and a sub CPU with one rewriting interface. SOLUTION: A write control program for the main CPU 103 is stored from a rewrite host computer 500 into a RAM 120 of the main CPU 103 via the rewriting interface 102, and is executed by the main CPU 103. The constant data of the sub CPU 109 stored in a nonvolatile memory 104 of the main CPU 103 from the rewrite host computer 500 via the rewriting interface 102 is transferred to the sub CPU 109 via a communication wire 108 to be written into a RAM 110. Thus, one rewriting interface 102 allows rewriting of the constant data of both the main CPU 103 and the sub CPU 109.
Patent JP-2003142282-A (JP)
Title: Starting device for discharge lamp lighting, and discharge lamp lighting device
Inventor: OGASAWARA HIROSHI
IPC: H05B41/02
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To achieve stable pulse characteristics and high reliability, capable of instantaneous starting or restarting of a discharge lamp without using a discharge gap element at primary side of a pulse transformer. SOLUTION: The starting device for discharge lamp lighting comprises a direct current power source E1, a transformer T11 to the primary side of which, electric power is supplied from the direct current power source E1, a switch S1 mounted to a path supplying electric power from the direct current power source E1 to the primary side of the transformer T11, a transformer T21 of which, the primary side is connected to the secondary side of the transformer T11 in parallel, and to the secondary side which, a discharge lamp La is connected, and a charging/discharging capacitor C serially connected to the secondary side of the transformer T11.
Patent JP-2003136747-A (JP)
Title: Method of detecting residual quantity of ink for inkjet printer and ink jet printer
Inventor: OKA YASUHIRO
IPC: B41J2/175
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of detecting a residual quantity of ink and an inkjet printer capable of directly detecting a residual quantity of the ink with high accuracy by a simple structure without applying a structural load to an ink vessel. SOLUTION: The ink vessel 1 is formed of a soft wrapping material by using in at least a part thereof an expansion material. A pair of detection probes P1, P2 are struck into the part of the ink vessel 1 having expansion material to be contacted with ink in the ink vessel 1. By detecting an electric change across the pair of detection probes P1, P2, the residual quantity of the ink in the ink vessel 1 is detected.
Patent JP-2003143318-A (JP)
Title: Modem built-in electronic device
Inventor: SHOJI TSUTAE
IPC: H04M11/06
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a MODEM built-in electronic device that makes input ports receiving analog signals from a telephone line in common to be a single port so as to save the space and prevent mis-insertion of the input port to a connector connected to the telephone line thereby enhancing the operational feasibility. SOLUTION: An electric contact switch 6 switches an analog signal (e) received by an ADSL MODEM 3 and an analog signal (d) received by an analog MODEM 2 to give the analog signal to the ADSL MODEM 3 and the analog MODEM 2 so as to make the connector 11 relaying the input of the analog signal from the telephone line in common to be a single connector.
Patent JP-2003139367-A (JP)
Title: Ventilating air conditioning equipment
Inventor: MIURA TOMOAKI
IPC: F24F7/08
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a ventilating air conditioning equipment capable of holding a building inside in an appropriate negative pressure state. SOLUTION: A difference between a set air flow rate and a measured air flow rate obtained from a flow rate detector 31 is calculated by a subtracter 32 and, when the calculated value of the subtracter 32 deviates from a set range of a dead zone 37, a proportional integral differential control device 33 controls the flow rate by adjusting the opening of a feed air flow capacity governor 7. A difference between a set pressure and a detected pressure of an exhaust representative room 20 obtained by a pressure detector 34 is calculated by a subtracter 35, a proportional integer differential control device 36 controls the differential pressure by adjusting the opening of an exhaust air flow capacity governor 9 so as to hold the negative pressure in the building 3 and prevent the inside of the building 3 from becoming an over negative pressure.
Patent JP-2003140391-A (JP)
Title: Electrophotographic toner
Inventor: YAMADA HIROSHI
IPC: G03G9/087
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic toner excellent in electrification stability and long-term durability, which forms a high-quality toner image. SOLUTION: The electrophotographic toner containing a toner binder comprising at least a modified polyester, a coloring agent, wax and an electrification controlling agent, is characterized in that the volume resistance of the toner measured at 1 kHz frequency ranges from 10<10> to 10<12> Ω.cm.
Patent JP-2002196333-A (JP)
Title: Liquid crystal display device
Inventor: UEDA SHIRO
IPC: G02F1/13357
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a case and a fluorescent tube even when a light transmission plate which is a heavy constituent member of a backlight is moved in a liquid crystal display device by vibration or impact. SOLUTION: The liquid crystal display device is provided with a liquid crystal element and the backlight for irradiating one surface of the liquid crystal display element with light. The backlight has the light transmission plate GLB opposed to one surface of the liquid crystal display element, the fluorescent tube opposed to the side surface of one side of the light transmission plate GLB and the case MCA housing the light transmission plate GLB and the fluorescent tube In the corner parts where the one side and the other pair of sides crossing the one side of the light transmission plate GLB are adjacent to each other, the light transmission plate GLB is linearly chamfered in the direction oblique to the one side.  In the case MCA, supporting frames PJ respectively extended along the side surfaces of the other pair of sides of the light transmission plate GLB are formed and provided with linearly shaped oblique parts respectively formed along the chamfered parts of the light transmission plate GLB in the corner part.
Patent JP-2003148030-A (JP)
Title: Lateral hanging hinge
Inventor: NISHITANI HITOSHI
IPC: E05D5/14
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a hinge, by which the hanging works of a door can be carried out simply and safely by obtaining a means hanging the door from the lateral direction and one-man works are enabled even in a heavy door. SOLUTION: Either one of a door-side blade 20 or a frame-side blade 19 is divided into a fixed blade 1 and a moving blade 2 with curved surface sections having a shape that pipes are cut in the vertical direction and flat blade surfaces 4, and an axial center 21 is installed previously under the state in which the axial center is projected to the other. Linear slots 5 or inclined slots 15 are formed to either one blade surface 4 of the fixed blade 1 or the moving blade 2, and the blades 1 and 2 are mutually assembled movably.  A temporary holding means in which momental load in the case of the opening at 90 deg. of the door is utilized at a stage when both blades are opened and the axial center 21 is inserted from the lateral direction and a temporary holding means in which both blades are closed by natural falling work to an oblique lower section by its own weight of the moving blade 2 by the insertion of the axial center 21 are obtained, and the fixed blade 1 and moving blade 2 are fixed completely by fixing screws 8.
Patent JP-2003146649-A (JP)
Title: A type zeolite particulate
Inventor: HOSOKAWA KOJI
IPC: C01B39/14
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide A type zeolite particulate which hardly has reduction in crystallinity even when subjected to mechanical pulverization, and has excellent cation exchangeability. SOLUTION: In the A type zeolite particulate, the composition of an anhydride is expressed by the general formula of xM2 O.ySiO2 .Al2 O3 .zMeO (wherein, M is an alkali metal; Me is an alkaline earth metal; and x=0.5 to 2, y=1 to 3, and z=0.01 to 0.2), and the mean primary particle diameter thereof is <=0.1 μm (the coefficient of variation is <=60%).