baber/WOPTO huggingface dataset:
Patent JP-2004340023-A (JP)
Title: Emission control device, and control device for internal combustion engine
Inventor: SUZUKI SHIGEHARU
IPC: B01D53/94
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emission control device and a control device for an internal combustion engine, for suppressing an accumulated amount of ashes accumulated on a particulate filter and suppressing exhaust pressure loss in the particulate filter.  <P>SOLUTION: The emission control device 100 comprises: the particulate filter 110 including ceramic structure having a cell partition wall 111 trapping PM in exhaust, and an oxidation catalyst (Pt); a first exhaust pressure sensor 120 measuring upstream exhaust pressure P1; a second exhaust pressure sensor 130 measuring downstream exhaust pressure P2; and a fuel supply device 140. Calculation of differential pressure ΔP=P1-P2 is performed. When it is determined that the ΔP reaches preset reference differential pressure ΔPs, fuel is added by the fuel supply device 140 to start regeneration of the particulate filter 110. The reference differential pressure ΔPs is set to a value not more than differential pressure (10 kPa) generated when a PM deposition amount of the particulate filter 110 becomes 1 g/m<SP>2</SP>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340765-A (JP)
Title: Environmental atmosphere concentration recording device and environmental atmosphere concentration data collection system
Inventor: NAKAMURA MASAYUKI
IPC: G01N21/77
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environmental atmosphere concentration recording device capable of measuring and recording easily the environmental atmosphere concentration inside or outside a building or around a moving object, a man or the like, and an environmental atmosphere concentration data collection system capable of real-time measurement.  <P>SOLUTION: This device is equipped with a sensor wherein the length of a discoloring layer is changed by an influence of the environment, a measuring means for measuring the length of the discoloring layer of the sensor, and a recording device for converting the length of the discoloring layer measured by the measuring means into the environmental atmosphere concentration and recording it. The sensor is a detection tube 1 filled with a material discoloring by a reaction with the environmental atmosphere, and the measuring means is one reflection type photosensor 2 for measuring the length of the discoloring layer of the sensor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338249-A (JP)
Title: Binder implement
Inventor: HAYASHI MASATO
IPC: B42F13/06
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a binding implement of a simple structure, constituted of especially only paper as a binding implement which can be recycled as reprocessed paper.  <P>SOLUTION: In the binding implement constituted of a flat strip paper holding plate and a plain cylindrical sliding cover having an inside diameter for the paper holding plate to be inserted through, paired binding holes are opened at a specified interval in the paper holding plate, while binding holes corresponding to the binding holes opened in the paper holding plate, are opened in the upper surface of the sliding cover. In addition, oval holes corresponding to the binding holes of the upper surface of the sliding cover are opened in the lower surface and thus the paper holding plate is inserted, in a freely sliding manner, through the sliding cover. Further, a wide projecting securing piece is provided at one end of the paper holding plate, in the center of both side pieces of which a notched part is formed, and also a retaining part constituted of a notch is formed at a position corresponding to the notched part of the sliding cover. Besides, the paper holding plate and the sliding cover are formed of a paper raw material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348815-A (JP)
Title: Driver circuit of semiconductor memory device and portable electronic device
Inventor: IWASE YASUAKI
IPC: G11C16/04
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the area of a driver circuit by facilitating the miniaturization of a semiconductor memory device.  <P>SOLUTION: The semiconductor memory device is provided with a gate electrode 104 formed through a gate insulating film 103 on a semiconductor layer 102, a channel region arranged below the gate electrode 104, a memory function body 109 having the diffusion regions 107ab of conductive types reverse to that of the channel region in both sides thereof and the function of holding charges on both sides of the gate electrode, and a word line driver circuit using a CMOS technology. This driver circuit has a common node for applying a potential to make active an output inverter for driving a line word line. In a reading mode, the other CMOS inverter connected to a reading input line controls a signal at the common node. In a writing/erasing mode, a plurality of writing/erasing transistors serially connected to the node are made active by an address signal to reduce the common node to a low potential.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349165-A (JP)
Title: Indirect lighting apparatus
Inventor: HIRANO TOYOAKI
IPC: F21S4/00
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indirect lighting apparatus that is suitable for emphasizing the continuity and feeling of spaciousness of the whole space by optical irradiation, and capable of improving the beautiful sight of the whole of the space with maintaining the harmony with the space.  <P>SOLUTION: The indirect lighting apparatus 1 includes a front panel 3 arranged at the front side of a wall surface 2 apart from the wall surface 2, a strut 4 supporting this front panel 3 in a condition of facing the wall surface 2, and an apparatus main body 5 arranged on a flat surface on the wall surface side of the front panel 3. Then, at this time, the front panel 3 is preferably arranged at a height position adjacent to the ceiling surface 8 of the wall surface 2 and the lower end 3c of the front panel 3 is closed to the wall surface 2, and also the upper end 3b thereof is arranged as an inclination condition with the upper end 3b apart from the wall surface 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344839-A (JP)
Title: Contaminated soil disposal system
Inventor: YAMAMOTO JUNICHIRO
IPC: B09B1/00
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contaminated soil disposal system where the problem that a local self-governing body must incinerate general waste to form incineration ash and dispose the incineration ash is solved, the incineration ash can be sold off as commodities to obtain income, the disposal thereof is made needless, and the local self-governing body can save the disposal cost for the incineration ash.  <P>SOLUTION: A plurality of sections of reclamation pits into which contaminated soil is filled are arranged. Temporary roof installations are provided to only two sections among them. The incineration ash of general waste generated at a local place is purchased as commodities, and is filled into the reclamation pits of the first section. When the incineration ash exceeds a suitable amount, a lime-based chemical is mixed therein, and a water-impermeable layer is applied to the surface of the reclamation pit. After the completion of the filling of the reclamation pit 21 in the first section, the pit is covered with soil, the roof installations are removed and transferred to a reclamation pit 23 in the following third section by skipping the second section. In the contaminated soil disposal system, the above stage is repeated up to the final section 30, and after the completion of the reclamation, the roof installations are removed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354157-A (JP)
Title: Light measuring instrument and light measuring method
Inventor: SAKAINO YOSHIKI
IPC: G01N21/86
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive light measuring instrument for accurately measuring light transmitted or reflected by an object even by a light-sensitive element with a narrow dynamic range.  <P>SOLUTION: A substance quantity measuring instrument 100 is equipped with a light source 2 for irradiating light to a specimen placed on a specimen placement part 1, a light varying part 3 for varying the intensity of light irradiated to the specimen, an area sensor 6 for receiving light transmitted or reflected by the specimen, and a computer 7 for outputting the state of light intensity effected by the varying part 3 and a measurement result corresponding to the light quantity of light received by the area sensor 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352432-A (JP)
Title: Sheet inserting mechanism and sheet reading apparatus equipped with it
Inventor: KURATA TADAHIKO
IPC: B65H1/26
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper sheet inserting mechanism and a sheet reading apparatus equipped with it capable of precluding additional insertion of another sort of sheets without damaging the sheets already inserted.  <P>SOLUTION: The sheet inserting mechanism 10 to be mounted on a voting ticket handling device is equipped with an insert hole 1 to accept insertion of a plurality of voting tickets T in a lump, a shutter 11 closed when tickets T are inserted from the insert hole 1 and restricting an inserting try of another type of tickets Ta different from the tickets T already inserted, and a coil spring 12 installed on that side of the shutter 11 confronting the tickets T. The coil spring 12 is compressed when the shutter 11 is closed and holds down the inserted tickets T. Even if another sort of tickets Ta are inserted from the insert hole 1, the Ta abut to the coil spring 12 and intrudes into the coil gap 12a of the spring 12 to be put in engagement, so that there is no risk that the tickets Ta go under the shutter 11 and intrude to the inside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351817-A (JP)
Title: Bamboo charcoal sheet
Inventor: WATABE SHINJI
IPC: B27N3/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bamboo charcoal sheet having the properties of bamboo charcoal and in particular having the deodorizing effect or antibacterial effect possessed by bamboo charcoal only by simply coating the surface of a sheet with bamboo charcoal.  <P>SOLUTION: The bamboo charcoal sheet is obtained by laminating a bamboo charcoal binder layer, which is formed from a bamboo charcoal binder obtained by mixing at least bamboo charcoal produced by baking a bamboo material at a high temperature and a binder resin, on one side of a plastic film base material and laminating at least a metal vapor deposition layer, which is formed by vapor-depositing a metal or a metal oxide, on the surface opposite to the bamboo charcoal binder layer laminated-surface of the plastic film base material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351374-A (JP)
Title: Activated water treatment system
Inventor: YUZA HIROO
IPC: C02F1/48
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, in order to allow water flow to vertically across magnetic lines, a plurality of magnetic columns are housed in a water channel, however the plurality of columnar magnets narrow the cross-sectional area of the water channel, thus increasing pressure loss.  <P>SOLUTION: One magnetic column 13 is housed inside a magnetic cylindrical body 10, thereby magnetic lines generated from the columnar magnet 13 toward the inner wall of the magnetic cylindrical body 10 are vertical in the axial direction, on the other hand, the direction of the water flow is parallel to the axial direction. Accordingly, the water flow vertically crosses the magnetic lines, thus enhancing the activated water efficiency. Furthermore, the plurality of magnetic columns are not required to be housed, thus reducing the pressure loss.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363167-A (JP)
Title: Interconnection method of wiring board
Inventor: ICHIDA TAKESHI
IPC: H01L21/60
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of interconnecting the electrodes of wiring boards which is capable of improving the joints of electrodes provided to two wiring boards in electric properties and reliability, coping with electrodes that are arranged at a narrow pitch, and interconnecting the two wiring boards in a short time.  <P>SOLUTION: When a second wiring board 21 is connected to a first wiring board 11, a thermosetting resin 32 is arranged on the first wiring board 11. The second wiring board 21 is held by a heating/pressing tool 40 and arranged above the first wiring board 11, while the second electrodes 22 of the second wiring board 21 are confronted with the first electrodes 12 of the first wiring board 11. The second wiring board 21 is heated and pressed by the heating/pressing tool 40. By this setup, the first electrodes 12 and the second electrodes 22 are bonded together, the wiring boards 11 and 21 are fixed together as the thermosetting resin 32 gets cured, and the joints between the first electrodes 12 and the second electrodes 22 and their vicinities are sealed up with the resin 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363767-A (JP)
Title: Data reproducing device
Inventor: TSUROO ATSUSHI
IPC: H04N5/445
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data reproducing device in which the position of program search reproduction can be easily selected by a user.  <P>SOLUTION: The total reproduction time of motion picture data stored on a hard disk 22 is divided into a specified number of divided times and a plurality of areas are specified on the hard disk 22 so that they are made to correspond to the divided times; and a plurality of addresses corresponding to a plurality of frames are calculated at specified time intervals in each of the plurality of area on the basis of the starting frame, a plurality of pieces of encoded image data corresponding to the plurality of addresses are read and decoded by an MPEG decoder 12, so that a plurality of decoded frame data are embedded at specified positions on a menu screen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359090-A (JP)
Title: Exhaust mount structure
Inventor: HORIUCHI SHINICHI
IPC: B60K13/04
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the vibration from an exhaust pipe from being transmitted to the car body side without damaging the durability, in a structure supporting exhaust system parts such as the exhaust pipe or muffler or the like of an automobile.  <P>SOLUTION: A plurality of mount rubbers 14, 14 are erected in a comb shape inside a mount member 1 of a square cylindrical type to be fitted to the car body with brackets 7, 9. A flat type bracket 15 is interposed into the space 12 between the tip ends of the side mount rubbers 14, 14 and the tip ends of the lower side mounting rubbers 14, 14. A support member 16 is projected downward from the flat type bracket 15. The support member 16 passes through a slit 13 to be connected with the exhaust pipe 51 at the tip end. The mount rubbers 14, 14 have a low spring constant, preventing the vibration from the exhaust pipe from being transmitted to the car body side. The mount member 1 has a spring constant higher than the mount rubber 14, restricting the displacement of the exhaust pipe 51.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358801-A (JP)
Title: Coated steel panel
Inventor: TAKAHASHI MICHIYASU
IPC: B32B15/08
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated steel panel having a plated steel panel as a base material and hard to lower the gloss of a coating film even if processing accompanying the elongation of the coating film is applied.  <P>SOLUTION: The coated steel panel uses the plated steel panel as the base material and has at least one coating film provided at least on one side thereof. The crystal grain size number prescribed in JIS G0552 of the steel panel is 7 or above.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357951-A (JP)
Title: Disposable diaper
Inventor: ISHIGURO KENJI
IPC: A61F5/44
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable diaper allowing the legs to easily pass through leg opening parts, having a superior wearing property, and preventing sliding and falling of the diaper during wearing.  <P>SOLUTION: This pants type diaper 1 is formed with a waist opening part and a pair of the leg opening parts 6 and 6. The respective leg opening parts 6 are provided with opening edge parts 6B, which are positioned in back body B of the diaper, positioned substantially outward in the diaper width direction from opening edge parts 6A, which are positioned in front body A, when the front body A and the rear body B divided by a central line dividing the whole longitudinal length of the diaper in its developed state are stacked by bringing their surfaces on the front sheet sides into face contact into a flat state. The ratio (a/b) of an area (a) of respective regions P1 surrounded by the opening edge parts of the respective leg opening parts to an area (b) of a region P2 between the leg opening parts in the front part A is 0.30-0.75.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362949-A (JP)
Title: Battery device, battery heating method, and electric hybrid bicycle
Inventor: WATANABE YUZURU
IPC: H01M10/633
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To quickly recover function of a battery pack when it is dysfunctioned because of low temperature.  <P>SOLUTION: The battery unit 14 has a charging battery part 141 charged by a lithium secondary battery or the like, a plurality of temperature sensors 142 detecting temperature of the charging battery part 141, and a plurality of heaters 143 heating the charging battery part 141. The temperature of the charging battery part is detected by the temperature sensors 142 at start-up of the bicycle with electromotive assist, and when the temperature is not higher than the prescribed temperature (for example, 0°C or below), the heating of the charging battery part is started by supplying a counter electromotive force obtained from a driving motor 51 of a motor unit 50 to the heater. The temperature of the charging battery part is monitored at regular intervals, and when the temperature goes beyond the prescribed temperature (for example, 20°C or higher), the heating is stopped, and the counter electromotive force obtained from the driving motor 51 of the motor unit 50 is supplied to the charging battery part as a regenerated power.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357982-A (JP)
Title: Tennis racket
Inventor: ASHINO TAKESHI
IPC: A63B49/10
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the fly performance and vibration attenuation performance of a tennis racket.  <P>SOLUTION: In the tennis racket 10, a rigid string protective material 21 having a plurality of cylinder parts 22 adapted to insert a string S therethrough and a band part 23 for linking the plurality of cylinder parts 22 is mounted at least at a part of the head part 12 of the racket frame 11 on the outer circumferential surface side thereof. A viscoelastic material 31 is interposed at least at a part between the string protective material 21 and the frame 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361777-A (JP)
Title: Solid type catadioptric optical system
Inventor: SAKUTA HIRONOBU
IPC: G02B17/08
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid type catadioptric optical system which can be assembled with high accuracy and also the occurrence of misalignment is restrained even after assembly.  <P>SOLUTION: The solid type catadioptric optical system has an incident surface S on which light is made incident, a primary mirror R1 turning its convex surface to the light made incident from the incident surface S, a secondary mirror R2 turning its concave surface to the light reflected by the mirror R1, and an emitting surface T from which the light reflected on the mirror R2 is emitted in order in a light advancing direction, and is constituted so that at least an optical path leading to the mirror R1 from the incident surface S, an optical path leading to the mirror R2 from the mirror R1, and an optical path leading to the emitting surface T from the mirror R2 are full of lenses.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004364188-A (JP)
Title: Encryption system and its encrypted message processing method
Inventor: ITAKURA YUKIO
IPC: H04L9/08
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an encryption system and its encrypted message processing method in which encryption and key management can be easily performed while solving disadvantages in a conventional hybrid encryption scheme and further, it is enough for a user only to hold one key pair.  <P>SOLUTION: In an encryption system 1 in which the encrypted message can be decrypted on the basis of a decryption request from the user, a key management database 6 is provided for managing a public key of each user. When transmission of a second encrypted message 14 which is generated by further encrypting a first encrypted message 13 encrypted with a private key of the other person with a private key of the user is received from the user as a decryption request, the second encrypted message 14 is decrypted by using a public key in the key management database 6 and the first encrypted message 13 is extracted. The extracted first encrypted message 13 is decrypted by using a public key of the other person in the key management database 6. The decrypted result is encrypted by using the public key of the relevant user to generate a third encrypted message 15, and it is transmitted to the user who requests the decryption.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004175450-A (JP)
Title: Sealed container
Inventor: TSAUR GARRY
IPC: A45D40/00
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealed container used for housing solvents, alcohols or other easily vaporizable fluids.  <P>SOLUTION: The sealed container is constituted such that it is rectangular, has one or more breaking means in the vicinity of the ends of the container, two partitioned spaces are formed in the container to allow the fluid to flow therebetween, for example, fluids such as solvents or alcohols can be contained inside the container, which can prevent those fluids from vaporizing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005005492-A (JP)
Title: Split winding secondary coil for ignition coil
Inventor: MORIYAMA NO
IPC: H01F38/12
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a split winding secondary coil for an ignition coil which has no leakage caused by insulation defects and can be provided at a low cost.  <P>SOLUTION: The split winding secondary coil 2 for an ignition coil comprises a tubular shaft 11 around the periphery of which a secondary electric wire w is wound, and an intermediate collar 12. The intermediate collar 12 is located on the periphery of the tubular shaft 11, has a passage groove 13 formed from the periphery toward inside to allow the secondary electric wire w to pass through, and divides the secondary electric wire w wound around the periphery of the tubular shaft 11 into front and back winding layers A and B in the axial direction. The secondary coil 2 is concentrically fit outside a primary coil 1 with the linear portion 4 of a closed magnetic circuit iron core passing inside, and housed in an insulation case 6 together with the closed magnetic circuit iron core and the primary coil 1. The secondary coil 2 is buried and fixed inside the solidified layer 7 of insulation resin cast inside the insulation case 6. On both sides in the axial direction of the intermediate collar 12, thick portions 14 are formed which keep a distance in the axial direction between the front and back winding layers A and B axially divided by the intermediate collar 12 wider than the thickness of the intermediate collar 12 in the passage groove 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI