baber/WOPTO huggingface dataset:
Patent JP-2004308643-A (JP)
Title: Vertical shaft wind mill, its blade, design equipment and method for blade of vertical shaft windmill, and design program for blade of vertical shaft windmill
Inventor: HIRATA KAZUYA
IPC: F03D11/00
Filed: 2003-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce bending stress that may arise to the blade of a vertical shaft windmill.  <P>SOLUTION: In a direct-line vane Darius-type windmill 100 having 3 blade-supporting members 152 for only 1 blade 151, one of the said blade-supporting members 152 is located at the central position of the blade 151, while two other supporting members are installed equally toward the direction of the span from the blade center position and in the distance of 0.68L-0.74L relative to the length L of the blade 151; in this arrangement, the blade 151 is supported by the said two blade supporting members 152. Accordingly, bending moment for the entire blade is reduced and smoothed out, such that a load on the blade can be reduced, and shifting to high rotation and high efficiency can be realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005093337-A (JP)
Title: Nickel zinc primary cell
Inventor: KUDO KAZUHIKO
IPC: H01M4/52
Filed: 2003-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nickel zinc primary cell with large discharge capacity and excellent discharge property.  <P>SOLUTION: The nickel zinc primary cell has a positive mix mainly comprising a nickel oxyhydroxide-based compound and a carbon-based conductive material. Expanded graphite is used as the carbon-based conductive material which covers nickel oxyhydroxide. Thereby, conductivity is improved, and consequently, the discharge property and the discharge capacity are improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005100662-A (JP)
Title: Manufacturing method of clad type positive electrode plate
Inventor: KANAZAWA TOSHIHIKO
IPC: H01M4/16
Filed: 2003-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method by which clad tubes 1 having surfaces hard to slide can be automatically arrayed on a pallet having a number of grooves.  <P>SOLUTION: A clad tube arraying device 8 which is constructed of a stock part 17 that has an opening 16 at the upper part and has a nearly circular cone shape capable of storing a great number of clad tubes and a delivery part 18 that can store a column of clad tubes in vertical direction is used. By using a pair of delivery rollers 9, the clad tubes are sent out from the stock part 17 to the delivery part 18 and a counter 10 for counting the delivering clad tubes 1 is provided, and based on the number of pallets 2 and the number of grooves 3, a stopper 11 is operated and the supply of the clad tubes 1 is stopped. Furthermore, a vibrator 13 is provided at the stock part 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005099126-A (JP)
Title: Cleaning device, process cartridge, image forming apparatus, and toner used for the same
Inventor: SAKASHITA TAKESHI
IPC: G03G9/087
Filed: 2003-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning device which can supply a specified amount of a lubricant to an image carrier and/or an intermediate transmission member by allowing the lubricant to abut on a supplying member always under a constant pressure, and to provide a process cartridge, an image forming apparatus, and toner used for the same.  <P>SOLUTION: The cleaning device has a brush roll 182 which supplies the lubricant to a photoreceptor 40 or an intermediate transfer belt 10, the lubricant 181, and a spring 183 which allows the lubricant 181 to abut on the brush roll 182 and has a cam 184 as a pressure maintaining mechanism to maintain the pressurizing force of the spring 183 constant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005096509-A (JP)
Title: Active knee bolster
Inventor: FUKAWATASE OSAMU
IPC: B60R21/08
Filed: 2003-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active knee bolster capable of being easily processed and lightened.  <P>SOLUTION: In an upper rail 42 of an actuator 32 of the active knee bolster 24, the sectional shape viewed from the axial direction is a channel shape having a downward opening. In a lower rail 44, the sectional shape viewed from the axial direction is a channel shape having an upward opening. The upper rail 42 and lower rail 44 are formed of a sheet slide rail formed of an iron-made pressed workpiece, and the cylinder 46 is disposed in the center of the closed cross section formed of the upper rail 42 and lower rail 44.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005097910-A (JP)
Title: Steel pipe joint structure
Inventor: SUGA MASANORI
IPC: E02D5/24
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel pipe joint structure capable of being easily executed and rapidly and inexpensively connecting steel pipes.  <P>SOLUTION: The steel pipe joint structure K is provided with a joint member 3 connecting the end of a steel pipe 1 and the end of the other steel pipe 2. The joint member 3 is provided with a boss 3a fitted in the end of the steel pipe 1, a boss 3b fitted in the end of the other steel pipe 2, and a circular projection 3c formed between bosses 3a, 3b. The steel pipes 1, 2 are connected together by pressing the inside face of the one and the other steel pipe 1, 2 ends to the basal part 4c.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005100794-A (JP)
Title: Sealed type lead-acid battery
Inventor: HOSOKAWA MASAAKI
IPC: H01M50/437
Filed: 2003-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealed type lead-acid battery in which the stratification of an electrolytic solution is hard to occur, and which has a long life and is highly reliable.  <P>SOLUTION: (1) In the sealed type lead-acid battery which is provided with an electrode plate group composed of a positive electrode plate, a negative electrode plate, and a separator which has glass fibers as a main body and has mixed silica powder, the electrode plate group is assembled so that a compression force is 60 kpa or larger and the group is inserted into an electrical container. (2) In the sealed type lead-acid battery, the filling rate of the electrolytic solution as opposed to the total hole volume of the electrode plate group is made to be 92% or less. Or, (1) and (2) are combined.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005098612-A (JP)
Title: Heat exchanger and its manufacturing method
Inventor: HAMAKAWA TOMOKO
IPC: F28D7/10
Filed: 2003-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger and its manufacturing method capable of reducing the manufacturing cost with small thermal loss.  <P>SOLUTION: This heat exchanger is composed of a first tube 5 in which the fluid A flows, and a flat and approximately cylindrical second tube 7 in which the fluid B flows and which has a plurality of small channels 6, the whole outer peripheral face of the first tube 5 is covered by the second tube 7, and an outer periphery of the first tube 5 and an inner periphery of the second tube 7 are joined. As the second tube has the flat and approximately cylindrical shape, and the first tube 5 can be covered by the second tube 7, the first tube 5 and the second tube 7 can be joined by one joining work. As the joining work can be simplified, the manufacturing cost can be reduced. Further the first tube 5 and the second tube are joined with faces, a heat transfer area can be increased in comparison with a conventional heat exchanger where the tubes are joined with line contact.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005099592-A (JP)
Title: Photorefraction element array substrate, image display element, and image display device
Inventor: KUME YASUHITO
IPC: G02F1/1335
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device that is bright and has superior display definition, and to provide a photorefraction element array substrate that is suitably used in the image display device.  <P>SOLUTION: The photorefraction element array substrate 10 is composed of a first photorefraction element array 2 having a plurality of first photorefraction elements 2a that are arrayed two-dimensionally, a second photorefraction element array 4 having a plurality of second photorefraction elements 4a each of which is provided with the first refractive index and which are two-dimensionally arrayed so as to correspond to the plurality of first photorefraction elements at 1:1 ratio, and a third photorefraction element array 5 that are provided with the second refractive index different from the first refractive index. The main light beam of the luminous flux that is made incident at mutually different angles on the first photorefraction element array and that is converged by the first photorefraction element array is parallelized by the second and third photorefraction element arrays.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005101472-A (JP)
Title: Piezoelectric ceramic for piezoelectric actuator, its manufacturing method and hard disk device using it
Inventor: ITO KEISUKE
IPC: H01L41/43
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide piezoelectric ceramic for a piezoelectric actuator of a high piezoelectric distortion constant and high mechanical strength.  <P>SOLUTION: In the piezoelectric ceramic for the piezoelectric actuator for finely driving a magnetic recording head supported by an arm by the piezoelectric ceramic, a gas containing CO<SB>2</SB>is contained inside the closed air hole of the piezoelectric ceramic for less than 40 mass ppm to a sintered compact mass by carbon element conversion, and surface roughness is 0.5μm or less by center line average roughness Ra.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005098269-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: KAMOSHITA SHINJI
IPC: B01D53/94
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To surely reduce quantity of sulfur stored in NO<SB>X</SB>absorber while reducing energy consumption.  <P>SOLUTION: SO<SB>X</SB>reduction control is performed when quantity of SO<SB>X</SB>stored in the NO<SB>X</SB>absorber should be reduced. If fuel injection quantity QF indicating engine load becomes greater than an upper limit injection quantity QFH while SO<SB>X</SB>quantity reduction control is being performed (arrow head X), standby control making air fuel ratio of exhaust gas flowing in the NO<SB>X</SB>absorber lean is performed while maintaining NO<SB>X</SB>absorber temperature TCAT at standby temperature, for example, SO<SB>X</SB>quantity reduction demand temperature TS. When standby control is continued for just set time tC (arrow head Y) and stored SO<SB>X</SB>quantity QS is greater than set SO<SB>X</SB>quantity QS1, standby control is continuously performed, and after that, when fuel injection quantity QF become less than the upper limit injection quantity QFH, SO<SB>X</SB>quantity reduction control is resumed (arrow head Z). When the stored SO<SB>X</SB>quantity QS is less than the set SO<SB>X</SB>quantity QS1, standby control is stopped and operation is returned to normal operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005102542-A (JP)
Title: Discharged grain straw-treating section structure of thresher
Inventor: YOSHINO AKIRA
IPC: A01F12/40
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide the discharged grain straw-treating section structure of a thresher, which can prevent that discharged grain straws conveyed on a long grain straw-releasing route with a threshing feed chain and then dropped are caught in the returning route of the threshing feed chain.  <P>SOLUTION: This discharged grain straw-treating section structure of the thresher is characterized by disposing a receiving base 58 in which a receiving surface 58c for receiving the tip portion of a discharged grain straw-separating member 49 for guiding the discharged grain straws released from the threshing feed chain 11, and a flange plate 58B downward entered from the conveying route of the threshing feed chain 11 above the receiving surface 58c are formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005102837-A (JP)
Title: Ultrasonic toothbrush
Inventor: WAKABAYASHI KENICHI
IPC: A61C17/22
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate any possibility of disconnection of a feeder wire to a reciprocating ultrasonic vibrator in an ultrasonic toothbrush jointly using the ultrasonic vibration and a brushing operation.  <P>SOLUTION: A hollow toothbrush driving shaft body 3 which is provided with the ultrasonic vibrator 4 transmitting the ultrasonic vibration to a toothbrush fixing portion 3a is reciprocated and an electric wire 7b to the ultrasonic vibrator 4 pulled out from the toothbrush driving shaft body 3 is connected to a movable coil 23 in a holder body 9. An ultrasonic signal generated by a circuit board 7 is fed to the fixed coil 22. When the ultrasonic signal is impressed to the fixed coil 22, the ultrasonic signal is transmitted to the side of the movable coil 23 by electromagnetic coupling of the movable coil 23 reciprocating with the fixed coil 22 to make the ultrasonic vibrator 4 ultrasonically vibrate, and feed a desired electric power thereto, even if the electric wire is not connected with the reciprocating ultrasonic vibrator 4, thereby eliminating any possibility of the disconnection.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004170927-A (JP)
Title: Pen type projection display
Inventor: WANG JIAN
IPC: B43K29/10
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem that the components of a computer are greatly miniaturized, but meanwhile a further miniaturization of the computer is virtually limited from the necessity of providing a display monitor, and to provide a small display monitor that can display information comfortably and does not occupy a spacious fixed place.  <P>SOLUTION: A projection display includes a light projection part for generating and projecting light, an oscillation part 105 for making the light projected from the light projection part oscillate, and a frequency generation and modulation part. The frequency generation and modulation part operates the oscillation part 105, and modulates the light projected from the light projection part. Next, the oscillation part 105 makes the light projected from the light projection part oscillate two-dimensionally, thereby the projected light scans a reflection surface with a raster pattern. At the same time, the frequency generation and modulation part modulates the light projected from the light projection part so as to synchronize with scanning processing and supplied image data, thereby the projected light reflects images corresponding to the image data on a scanning range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005103412-A (JP)
Title: Air purifier
Inventor: NAKAGAWA MASASHI
IPC: F24F7/00
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air purifier constituted so that air can be purified comfortably without causing a user to notice an air current and sound even when air is sucked at a high flow rate.  <P>SOLUTION: This air purifier is constituted so that the bottom end part of a three-dimensional filter 3 is inserted/set in a filter receiver 2 having a cylindrical peripheral wall 6 and an air blowing-off part 8 at the bottom 5, a fan 4 is arranged under the bottom of the filter receiver 2, the surrounding air is sucked in the three-dimensional filter 3 from both of the ceiling surface side 3a and the side face side 3b of the three-dimensional filter 3 by driving the fan 4 and blown out through a blow-off port 8 of the bottom 5 of the filter receiver 2. The three-dimensional filter 3 consists of, for example, a columnar filter obtained by winding a flat material in a spiral state. It is desirable to make the flow resistance of the air entering from the side face side 3b larger than that of the air entering from the ceiling surface side 3a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004154561-A (JP)
Title: Throw-away wearing article
Inventor: ITO KYOKO
IPC: A61F13/56
Filed: 2003-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a tape-like fastener folded up in Z-shape or in an inverted-Z shape and fitted to a throw-away wearing article from being unnecessarily separated and extended long before use.  <P>SOLUTION: The tape-like fastener 30 folded up in Z-shape or in the inverted Z-shape and fitted to the wearing article 1 is composed of a top tape 31 having a free end part, a base tape 32 fixed to a clothes-abutting surface of the wearing article 1, and an intermediate tape 33 interposed between the top tape 31 and the base tape 32. The inner end part 46 of the intermediate tape 33 is connected to the inner end part 41 of the base tape 32, and extended over the inner end part 41 toward the inside of the wearing article 1 to be separably joined to the clothes abutting surface. The outer surfaces (n) of opposite tape pieces folded in the Z-shape or in the inverted Z-shape in the vicinity of the part where the outer end part 42 of the base tape 32 and the outer end part 47 of the intermediate tape 33 are joined to each other are in the non-joint state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005116184-A (JP)
Title: Water treatment device for fuel cell
Inventor: MISUMI YOSHITERU
IPC: C02F9/00
Filed: 2003-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water treatment device for a fuel cell used for subjecting recovery water from the fuel cell to a decarboxylation treatment and an electric deionization treatment at a low cost.  <P>SOLUTION: Drainage from an negative electrode chamber of an electric deionization device 4 is introduced into a central chamber 26 of an air-cleaning chamber 20 through a transfer pipe 18; and air is cleaned by injecting the air into it through a tube 21. The cleaned air is injected into a decarboxylation chamber 30, and the recovery water of the fuel cell is subjected to a decarboxylation treatment. The recovery water is sequentially run through fluorine removal chambers 70, 72 and 74 and metal removal chambers 80 and 82 via a pump 62, and supplied to the deionization chamber 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005117096-A (JP)
Title: Color gamut compression apparatus, color gamut compression method, and color gamut compression program
Inventor: ITO TAKASHI
IPC: H04N1/46
Filed: 2003-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of a tone jump by preventing gradation inversion and a twist on a border of color gamuts caused by the shape of the color gamut.  <P>SOLUTION: In the case of compressing color components existing outside the color gamut of an output system device 62 to components at the color gamut border, it is possible to suppress the occurrence of the tone jump by applying gamut-mapping of the same color components onto the color gamut border according to directions of a normal vector pointed out toward the outside of a triangle shaped color gamut on the color gamut surface and a grid normal vector of the triangle to prevent the gradation inversion and the twist.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005115454-A (JP)
Title: Store-introducing system
Inventor: ISHIZAKI YASUO
IPC: G06Q30/06
Filed: 2003-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To simply and readily make information about stores available for use to a third party.  <P>SOLUTION: When "check Kure" is entered as retrieval information, in retrieving the store from a computer 12 via the Internet 1, sites of the various stores existing in and around Kure city as the center are displayed on a screen of a computer 12, information as to the selected store is displayed on the screen of the computer 12 by selecting any site out of the sites on the screen, and the information about store can be used simply and easily by the third party.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362533-A (JP)
Title: Vending machine
Inventor: SAITO HIDESUKE
IPC: F25D17/08
Filed: 2003-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption and to obtain excellent assembly property, in a cooling/heating device inside a vending machine which sells cold products and hot products.  <P>SOLUTION: The vending machine comprises a product housing container surrounded by a heat insulation material, having a product rack capable of housing the products vertically, and sequentially delivering the products in a downward direction, a shooter disposed lower side of the product rack, for delivering the product discharged from the product rack, and a fan disposed lower side of the shooter for blowing heated/cooled air. An air inlet port is provided at a position corresponding to a middle portion in a vertical direction of the product rack in the product housing container and a side duct for taking the air passing through the shooter is arranged on at least one side wall of the product rack, allowing the air flowing from the fan to the product to be drawn through the side duct to reduce the flow rate to upward, thus minimizing the heat loss from the wall to the outside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004072797-A (JP)
Title: Imaging apparatus
Inventor: HONMA YOSHIHIRO
IPC: H04N5/372
Filed: 2003-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus which has a movie camera function compatible with both PAL system and NTSC system and a high definition still camera function using a PAL system sensor with many pixels.  <P>SOLUTION: The imaging apparatus comprises a CCD 12 of PAL system which performs photoelectric conversion of a subject image entered through an optical block 11, a digital signal processing part 15 which converts an output of the CCD 12 into an image signal by various image processing, a recording part 19 which records a digital video signal in various recording media, a video output part which outputs the digital video signal to an external TV monitor, an electronic viewfinder 18 which indicates the output of the CCD 12 and takes a picture in a mode which reads out all the pixels in a long cycle or in a mode which reads out the pixels in an arbitrary pixel region in a short cycle, whose area is obtained by excluding unnecessary charges after performing a high speed transfer of CCD during a blanking period of the image signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005112416-A (JP)
Title: Filling machine and venting pipe
Inventor: YONEDA TAKAHIRO
IPC: B67C3/26
Filed: 2003-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To easily change the filling amount of liquid in a container by a means reliable in the aspects of hygiene and safety.  <P>SOLUTION: A filling machine comprises a filler bowl to store liquid to be filled, and a plurality of filling units 10 provided on a lower part of the filler bowl. Each filling part 10 has a sealing cylinder 101 which is tightly attached to an open end of a container 1 when filling liquid to seal an upper part of the container 1 and a venting pipe 120 disposed inside the sealing cylinder 101. In the venting pipe 120, the height of an upper end of a discharge port 121 communicating with a flow passage 122 inside thereof is adjustable. When filling liquid, the liquid in the filler bowl 20 is poured into the container 1 through the sealing cylinder 101 while discharging the gas in the container 1 through the discharge port 121 of the venting pipe 120 and the flow passage 122, and when the liquid level reaches the upper end of the discharge port 121, filling is completed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI