baber/WOPTO huggingface dataset:
Patent JP-2003233123-A (JP)
Title: Projector device
Inventor: ISHIDA SHINYA
IPC: G03B21/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector device which is made small-sized and has long lifetime and also has its heating value and power consumption reduced by increasing the convergence of light source light.  <P>SOLUTION: The projector device comprises a semiconductor laser 20 as an optical solid light source which emits a blue light of 405 nm in wavelength, an optical fiber 22 which has a core doped with a wavelength down-converting material converting an exciting light to blue, an optical fiber 23 having a core doped with a wavelength down-converting material converting the exciting light to green, an optical fiber 24 having a core doped with a wavelength down- converting material converting the exciting light to red, a codensing lens 26 and lens 30 for projection which guide lights emitted from the optical fibers 22, 23, and 24 to liquid crystal panels 27, 28 and 29, and the liquid crystal panels 27, 28 and 29, thereby performing processing for displaying an arbitrary image on a screen 31 by using the lights of red, blue and green emitted from the optical fibers 22, 23 and 24.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240249-A (JP)
Title: Bathroom inlet port heating apparatus
Inventor: MIYAGAWA FUJIO
IPC: F24F7/007
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that in a bathroom without having a bathroom ventilating/heating/drying facility such as a prefabricated bath, the temperature in a bathroom or the temperature of a body in being washed are lowered by the cold outside air flowing in from an inlet port in accordance with the exhaust amount of an exhaust fan when the difference between the temperature in the bathroom and the outside air temperature is large in a cold season.  <P>SOLUTION: By heating the outside air introduced into the bathroom by using an electric type planar heating element, a heat ray method or the like, further comfortable bathing can be realized without excessively dropping the temperature in the bathroom or cooling the body in being washed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240811-A (JP)
Title: Base board
Inventor: SASADA EIJI
IPC: H05K3/00
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base board capable of sharing an inspection plate for inspecting good/bad of a land and a pattern formed in each of the base boards differentiated from each other only in a part of designing specifications mutually.  <P>SOLUTION: In the base board C, a first patterns 10a-10c having first lands 8a-8d for mounting an electronic part and a second patterns 12a-12c having second lands 11a-11d for mounting no electric part are formed. When an inspection plate 23 having conductive projections 22 facing the first lands 8a-8d and the second lands 11a-11d is pressed, electric insulation condition or a conductive condition is examined.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239735-A (JP)
Title: Exhaust manifold
Inventor: OKOCHI MASAYUKI
IPC: F02F11/00
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust manifold in which a permanent set of a bead is hard to occur by preventing an excess force from applying to the bead of a metallic gasket.  <P>SOLUTION: In the manifold 3, a part 3a abutting against the bead 2b of the metallic gasket 2 is recessed with respect to a part 3b abutting against a part other than the bead 2b of the metallic gasket 2, and the part 3a and the part 3b are different in level. When the exhaust manifold 3 is mounted to a cylinder head 1 via the metallic gasket 2, seal of an exhaust gas is performed by deforming the bead 2b of the metallic gasket 2. A height of the bead after deformation is equal to a difference in level between the part 3a abutting against the bead 2b of the metallic gasket 2 and the part 3b abutting against other than the bead 2b of the metallic gasket 2. Accordingly, an amount of deformation of the bead 2b is defined by the difference in level, thereby preventing an excess deformation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242449-A (JP)
Title: Reader/writer used in non-contact data communication
Inventor: TERAOKA KOJI
IPC: B42D15/10
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reader/writer capable of obtaining a higher S/N ratio than before in non-contact data communication.  <P>SOLUTION: A reader/writer antenna coil is provided with such a positional relationship that with an IC card stored in a designated position, an IC chip built in the IC card is positioned on the outside of a space corresponding position enclosed with a coil, and a card antenna exists in the space corresponding position. By this arrangement, out of the magnetic flux generated by the card antenna coil and the reader/writer antenna coil in non-contact data communication, the magnetic flux penetrating through the IC chip is cut down. Accordingly, induced noise having no relation with the communication data, which is generated in the internal wiring of the IC chip, can be reduced. As a result, the S/N ratio of communication can be improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241833-A (JP)
Title: Information distribution service by mobile robot and information gathering system
Inventor: UEMATSU KENJI
IPC: G05D1/02
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To enable a mobile robot to recognize the location where the robot itself is located, to provide an information service according to the situation and to do monitoring, and also to obtain the latest information in the situation by gathering information while moving.  <P>SOLUTION: A network 10 connects: a robot control center 200 for creating, managing and providing a position coordinate DB 202, facility information DB 204, monitor log DB 206 and utilization log DB 208; a facility 100 having the robot; a manager 300 for monitoring the robot and system; and a user 400 for utilizing services from a remote location. The robot 101 comprises a mechanism for moving, a function for specifying the user by face authentication and IC card reading, a function that the robot recognizes its own position by reading ID of an RF tag 102, a function for gathering information by using an input device such as a camera or microphone, and a function for displaying and reproducing the information which is referred from the facility information DB 204 by using an output device such as a display or loudspeaker.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237150-A (JP)
Title: Goods information printer, label of goods, goods sale processor, and production information providing system
Inventor: NAKAI HIDETOMO
IPC: G06Q30/06
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for providing a variety of different pieces of information of individual goods, its printer, sale processor, and a label of goods.  <P>SOLUTION: Production information different from goods to goods, e.g. weight, price, calorie, being determined by a weighing/packaging value attaching apparatus (step S1) is encoded according to a specified program (S2) and attached to the label of goods (S3) before the goods are sold (S4). A consumer purchased the goods (S5) decodes the production information in the home using a decoder (S6). The production information can be stored as digital data and utilized variously (S7).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235841-A (JP)
Title: Ultrasonic diagnostic device
Inventor: KIMITA YUUJI
IPC: A61B8/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the burden of a user when setting operating conditions or parameters in an ultrasonic diagnostic device.  <P>SOLUTION: When a specific menu item is selected, a plurality of ultrasonic images 12-18 corresponding to a plurality of item elements to become the elements of that menu item are displayed while being rotated. By selecting any one of the ultrasonic images 12-18, the user can select the item element, namely, the parameter. The respective ultrasonic images 12-18 have the same format expressing the same section.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002233687-A (JP)
Title: Placement structure of drainage hose of washing machine
Inventor: NAKANISHI TAKEHIRO
IPC: D06F39/08
Filed: 2002-02-19
Abstract: PROBLEM TO BE SOLVED: To provide placement structure of a drainage hose of washing machine, which can realize a miniaturized washing machine. SOLUTION: This structure is to place a drainage hose 34 in a washing machine equipped with a tub 13 oscillatably retained in a housing 11, the drainage hose 34 is connected to a drainage port 31 whose one end is formed on the bottom of the tub 13 and opened in the lateral direction and the other end is taken out from the lower part of the housing 11. Because a large space is not required under the tub 13 in this structure, the washing machine can be miniaturized.
Patent JP-2003238662-A (JP)
Title: Method for producing polyarylene
Inventor: YAMAKAWA YOSHITAKA
IPC: C08G65/40
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method in which a high molecular weight polyarylene having a weight average molecular weight of 30,000 or more that can exhibit sufficient mechanical properties can be produced with stability.  <P>SOLUTION: The method for producing a polyarylene having a weight average molecular weight of 30,000 or more comprises undergoing a reaction while controlling the upper limit temperature of the reaction to 100°C or below in the coupling polymerization using an aromatic dihalide compound.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249118-A (JP)
Title: Partitioning device with indirect illumination
Inventor: NIIHORI KANESHIGE
IPC: F21Y103/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To allow a partitioning device to illuminate a room indirectly without a luminaire and its mounting member projecting from a panel of the partitioning device.  <P>SOLUTION: The partitioning device comprises a plurality of partitioning panels 3, 4, the height of which is lower than the ceiling of the room, and which are connected together to partition the inner part of the room. A case 13 opened at least at the upper surface in the shape of a box is mounted on the top end of each of the partitioning panels 4, and a luminaire 19 is held in the case 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254040-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: KOBAYASHI MASAAKI
IPC: F02D45/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology in which capturing amount of particulates of a capturing mechanism is accurately determined, making an amount of intake air of an internal combustion engine as a parameter, in an exhaust emission control device for an internal combustion engine provided with a capturing mechanism for capturing the particulate in an exhaust gas and a variable nozzle type centrifugal supercharger.  <P>SOLUTION: In the exhaust emission control device for the internal combustion engine provided with the capturing mechanism for capturing the particulate in the exhaust gas and the variable nozzle type centrifugal supercharger, it is characterized in that a nozzle opening of the variable nozzle type centrifugal supercharger is fully opened at the time of speed-reduction operation when the nozzle opening of the variable nozzle type centrifugal supercharger hardly influences to the operation state of the internal combustion engine and a determination of the capturing amount of the particulate making an amount of intake air of the internal combustion engine as a parameter is carried out.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257739-A (JP)
Title: High-frequency device
Inventor: SATO TOSHIRO
IPC: H01P3/08
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency device, such as the high-frequency inductor, high-frequency transformer, transmission-line device, etc., usable in such a high-frequency band (GHz band) that has been considered to be difficult to be used for the device.  <P>SOLUTION: When a microstrip line type transmission line, etc., is constituted by using a laminated film of a ferromagnetic metallic film and an antiferromagnetic thin oxide film, action of the antiferromagnetic thin oxide film as dielectrics can be utilized. At the same time, ferromagnetic resonance frequency of the ferromagnetic metallic film can be raised to a significantly high frequency by inducing large one-directional magnetic anisotropy through ferromagnetic/antiferromagnetic exchange bonding, and an extremely effective means for widening the band of the transmission line can be obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254052-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: SATO KENICHI
IPC: F02D45/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To restrain degradation in fuel economy and catalyst deterioration accompanied with detoxification treatment, by accurately estimating a deposit amount of sulfur to a NOx trap catalyst.  <P>SOLUTION: A gasoline fuel is determined to be high-octane gasoline or regular gasoline by an ignition timing control based on a detection of knocking. When an estimate sulfur deposit amount SOXMILE is calculated in proportion to a mileage, a coefficient HOSGAS determining increasing speed of the estimate sulfur deposit amount SOXMILE with respect to the mileage is set to a different value based on whether a fuel used at this time is the high-octane gasoline or the regular gasoline. When the estimate sulfur deposit amount SOXMILE becomes more than an allowable value SOXFUL, an exhaust temperature is increased by being rich of air-fuel ratio, delay angle correction of an ignition timing, and stopping of exhaust reflux, whereby sulfur is released from the catalyst.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258279-A (JP)
Title: Multi-junction thin film solar cell and manufacturing thereof
Inventor: YOSHIDA TAKASHI
IPC: H01L31/04
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar cell which is free from taking in impurities and generation of pin holes with high conversion efficiency, and can be easily manufactured, and to provide a manufacturing method thereof.  <P>SOLUTION: In the multi-junction thin film solar cell which formed by laminating a plurality of pin-type cells, each cell consisting of laminated p-type semiconductor layer (a p-layer), an essential intrinsic i-type semiconductor layer (an i-layer), and an n-type semiconductor layer (an n-layer); at least either one layer of two layers (the n-layer or p-layer) constituting an interface between an upper cell in an incident side of light and a lower cell in an anti-incident side of light or one layer in the upper and lower pin cells is formed to be a low refraction index layer having a lower refraction index than the refraction index of the upper side semiconductor layer to at least either the one layer or one layer in the upper and lower pin cells. The low refractive index layer (5) is a semiconductor layer of silicon oxide.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256194-A (JP)
Title: Random number generation circuit
Inventor: TAKAGI SHUNSUKE
IPC: H03K3/84
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a random number generation circuit capable of efficiently generating high-reliability random number data.  <P>SOLUTION: This random number generation circuit is characterized by being provided with a plurality of oscillation units 10, and an AND circuit 5 for outputting random number data generated by at least one of the oscillation units 10 when all the plurality of oscillation units 10 respectively oscillate predetermined times.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267312-A (JP)
Title: Sack-like fitting tool, or paper pack with fitting tool
Inventor: OTOMO KAZUO
IPC: B65D33/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To deaerate, pack and dispose used paper diaper by a very simple means in an easily handling manner without emitting disagreeable odor.  <P>SOLUTION: A sack-like fitting tool 10 of three-layered structure comprises a first water-absorbing paper 11, a second water-absorbing paper 2, and a synthetic resin water-shielding paper 13 on the outer side thereof which is air- permeable but not water-permeable, and a tip of the fitting tool is impregnated with wood vinegar solution. This sack-shaped fitting tool 10 is fitted to a suction hose 31 of a vacuum cleaner 30. A paper pack 20 containing used paper diaper is deaerated through the suction hose 31, and the paper pack 20 is packed in an airtight manner. Various kinds of deodorant are available, but the deodorant has preferably the sterilizing effect in addition to the deodorant effect, and preferably does not pollute the environment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264382-A (JP)
Title: Fixing structure of flexible printed board
Inventor: FUJIMORI NAOYUKI
IPC: G02B7/02
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To compactly accommodate a flexible printed board by a simple constitution when a rotating member is transferred while preventing internal reflection.  <P>SOLUTION: The fixing structure of a flexible printed board 1 which electrically connects a main body with the rotating member 10, a recessed winding part 14 is arranged on the outer peripheral surface of the rotating member 10, one end of the board 1 is fixed to a fixing part 15 avenged of the winding- round part 14, the board 1 is wound around the winding part 14 from the fixing part 15 to a prescribed position, a top 1b toward the other end side from a prescribed position at the prescribed position is gently bent along a front and rear direction. When the rotating member 10 is retreated, the board 1 is wound around the winding part 14. When the rotating member 10 advances, the board 1 stretches from the winding part 14 toward the main body. The length of the winding part 14 associated with the rotation of the rotating member 10 when the member advances and retreats is nearly equal to the front and rear moving length of the rotating member 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002372960-A (JP)
Title: Method and circuit for reducing sparkle artifacts with low brightness filtering
Inventor: WILLIS DONALD H
IPC: G09G3/36
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for decomposing a video signal (INPUT X) into a higher brightness level signal (HIGH) and a lower brightness level signal (LOW). SOLUTION: A threshold (T) between the higher brightness level signal and the lower brightness level signal is adjustable. The lower brightness level signal is low-pass filtered (in 22) so as to reduce the difference in brightness between adjacent pixels. The higher brightness level signal is delayed in time (in 24) so as to match the processing delay through the low-pass filter. The delay matched signal and the low-pass filtered signal are combined (in 26) so as to form a modified video signal (OUTPUT X') less likely to result in sparkle artifacts in the imager. The sparkle reduction processing can be applied to luminance signals and to video drive signals in various combinations on the basis of independently selectable thresholds.
Patent JP-2003274462-A (JP)
Title: Wireless load control system and distribution panel
Inventor: KASAI HIDEKI
IPC: H04Q9/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless load control system that is realized with a small size at low cost wherein the number of parts provided with a transmission reception function required for the system is decreased and to provide a distribution panel.  <P>SOLUTION: Loads L1, L2 are respectively in pairs with transmitters 1, 2, and when e.g. a control signal received from the transmitter 1 uses the load L1 in pairs with the transmitter 1 for a controlled object, a receiver 4 allows a control section 5 to control the load L1 according to a control signal, when the control signal received from the transmitter 1 uses the load L1 for no controlled object, the receiver 4 allows the control section 5 controls e.g. the load L2 being the control object by the control signal according to the control signal, allows the load L1 in pairs with the transmitter 1 to perform the prescribed control by the control section 5 and provides a fact that the load L2 being a controlled object of the control signal is controlled to a party transmitting the control signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265060-A (JP)
Title: Fishery system
Inventor: ITO ARATA
IPC: G21D9/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fishery system efficiently utilizing waste heat of power generation plants, warming seawater, culturing and growing marine fishery products without stopping a whole year.  <P>SOLUTION: The fishery system is provided with the power generating plants 1 in a number not lower than an integer obtained by rounding up the ratio of the discharged heat quantity to the generated electric energy. The fishery system is composed so as to use deep sea water 10 for cooling the waste heat of the power generating plants 1 and discharge the deep sea water 10 heated to a prescribed temperature to a coastal sea area 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274302-A (JP)
Title: Device and method for digital broadcast reception
Inventor: TOMOBE OSAMU
IPC: H04N5/44
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for digital broadcast reception which can output video and audio without any break.  <P>SOLUTION: The digital broadcast receiving device (digital television broadcast receiving device) 1 which receives a digital broadcast signal transmitted in layers of combinations of a plurality of segments obtained by dividing a transmission band and outputs video and/or audio in layer unit with the received digital broadcast signal is equipped with a broadcasting system holding means (channel broadcasting system correspondence table database) 11 which holds broadcasting systems by the layers of respective broadcasting stations and a switching means (layer switching means) 18 which switches output layers according to the broadcasting systems by each layer of the broadcasting stations held by the broadcasting system holding means 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271893-A (JP)
Title: Method and device for assisting journal input
Inventor: NAKADA ISAO
IPC: G06Q10/06
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user having no expertise on accountancy to complete journal input to an accounting system.  <P>SOLUTION: When the user inputs a transaction on a transaction input screen, a journal input assisting device 102 has access to an account title database 106 and displays appropriate account title candidates as a list. When the user judges that any title seeming suitable for the transaction does not exist therein, reentry of a transaction is repeated. When an objective account title can not be fixed resultantly, the user can request a support by an account assistant. When a support is requested, the assisting device 102 advises an account assistant client 160 of ID (identification) of the user, information on a plurality of transactions inputted according to the above procedure, and the like (Arrow B). On receipt of such information, the account assistant fixes an account title on the objective transaction based on his/her expertise and inputs this in place of the user (Arrow C).  <P>COPYRIGHT: (C)2003,JPO