baber/WOPTO huggingface dataset:
Patent JP-2004311165-A (JP)
Title: Battery pack
Inventor: SATO FUMIYA
IPC: H01M50/529
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack capable of efficiently supplying a large current.  <P>SOLUTION: In the battery pack having a plurality of battery cells 13 housed in a case, connecting positive electrodes 13a and negative electrodes 13b of the plurality of battery cells 13 to conductive terminal plates 14 by resistance welding and leading them to positive and negative external terminals 15c, 15d, the conductive terminal plate 14 is constructed by joining a first member 11 having good weldability in a second member 12 having good conductivity so as to stand in a row in an island shape. The conductive terminal plate 14 and electrodes 13a, 13b of the battery cell 13 are resistance-welded to the first member 11 of the conductive terminal plate 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006298-A (JP)
Title: Alkaline storage battery
Inventor: IZUMI YOICHI
IPC: H01M10/28
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a dimensional change caused by an increase in the inner pressure of a battery in a discharge final stage and in overcharging and deterioration in electrochemical characteristics caused by the uneven distribution of an electrolyte in an alkaline storage battery having a shallow case in which one end is opened and the other end is closed.  <P>SOLUTION: The alkaline storage battery is equipped with the shallow case 2 in which one end is opened and the other end is closed; a sealing plate 1 sealing the opening of the case; a first electrode adjoining the inner bottom surface of the case; a second electrode adjoining the inner surface of the sealing plate; a separator 6 interposed between the first electrode and the second electrode; an alkaline electrolyte; and at least one selected from a group comprising (1) a conductive current collector 7 joined to the inner bottom surface of the case and forming a gas moving passage two-dimensionally distributed between the inner bottom surface of the case and the first electrode, and (2) a conductive current collector joined to the inner surface of the sealing plate and forming the gas moving passage two-dimensionally distributed between the inner surface of the sealing plate and the second electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321137-A (JP)
Title: Sheet feeding system, and method of dispersing abrasion
Inventor: GUDDANTI SRINIVAS
IPC: B65H3/52
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To prolong a life of a roller.  <P>SOLUTION: This paper sheet feeding system 2 has a pick roller 6, a first roller and a second roller. End parts of the first and second rollers are connected each other. The pick roller takes, that is, picks up a paper sheet from a sheet stack to feed the sheet to the first and second rollers. One of the first and second rollers prevents the unexpected sheet 26 from advancing together with the sheet 24 picked up from the stack 26. The other of the first and second rollers advances the sheet 24. A logic processor 20 actuates a driving mechanism 18, when evaluating an alternating condition and when the condition satisfies an alternating reference. The driving mechanism alternates the first and second rollers to make the second roller serve as the first roller and to make the first roller serve as the second roller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004306119-A (JP)
Title: Die for sizing press
Inventor: ISHIMORI YUICHI
IPC: B21B15/00
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die for sizing press with which the generation and development of a heat crack in a part where is brought into contact with a slab are suppressed for a long period and the prolongation of life is enabled in a sizing press device with which a slab is hot-worked in the width direction.  <P>SOLUTION: This die for sizing press has slits on the surface. The aspect ratio of the slit is ≥ 3 and the slits 3 have a hollow part in the end part of them in the inside of the die for the sizing press. Where, the aspect ratio is a ratio of the depth of the slit to the width. A plurality of slits are arranged at constant intervals and the angle to the feeding direction of the slab may be taken as 0-90°. It is preferable to arrange the slits in a grid-shape. It is preferable that the interval between the slits is 5-200 mm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309405-A (JP)
Title: Micro-chamber used for detecting unimolecular enzyme activity
Inventor: NOJI HIROYUKI
IPC: G01N37/00
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micro-chamber capable of sealing a femto order volume of solution or liquid sample drop used for detecting unimolecular enzymatic activity.  <P>SOLUTION: This micro-chamber 10 has at least one container part 12 constituted of a solid material, capable of sealing the liquid drop, and filling the liquid drop, and a volume of the container part is 1000 fL (femto liter) or less. The liquid drop is isolated from its outside, and a substrate and a solvent substantially do not come in and go out from/to the outside to/from the liquid drop. The container part is preferably constituted of at least one recess 16 by bonding the first member 14 and the second member 18 having the at least one recess.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307299-A (JP)
Title: Nano-size silicon carbide tube and its manufacturing method
Inventor: TAGUCHI TOMITSUGU
IPC: C01B31/36
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nano-size silicon carbide tube, and a method capable of manufacturing the nano-size silicon carbide tube simply in large quantities.  <P>SOLUTION: The method for manufacturing a nano-size silicon carbide tube is carried out by using a carbon nanotube and silicon powder as the source material and by effecting the reaction at temperature higher than the temperature at which the production reaction of silicon carbide proceeds and lower than the temperature at which silicon does not melt but the nanotube structure is maintained. The obtained nano-size silicon carbide tube has ≤100 nm outer diameter and ≤50 nm inner diameter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313822-A (JP)
Title: Screw type dehydrator
Inventor: KOJIMA MARI
IPC: C02F11/12
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw type dehydrator having an excellent dehydration rate.  <P>SOLUTION: This screw type dehydrator is constituted so that a drum screen 3 rotatably housing a screw 4 having a spirally-continued screw blade is formed from wires 12 arranged in parallel at the predetermined pitches. Each of the wires 12 is formed to have an angular section and the plane 12A of each of the wires 12 to be exposed to the inner periphery of the screen 3 is inclined to the axial direction of the screen 3 at the predetermined angle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316676-A (JP)
Title: Drain hose
Inventor: NAGAYOSHI AKIO
IPC: F24F13/22
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain hose capable of discharging drain from an air conditioner to the outside by connecting to a drain discharge port of the air conditioner, and realizing high bendability and pressure-resistance strength.  <P>SOLUTION: In a plurality of annular projections 2 with a V-shaped cross section surface which is protruded at an outer periphery of a pipe wall 1 formed out of synthetic resin such as polyethylene, a pair of the annular projections 2, 2 adjacent to each other in the lengthwise direction of the pipe wall 1 are protruded through a pipe wall portion 1a narrower than the width on a base end side of the annular projections 2, and a plurality pairs of the annular projections 2, 2 are sequentially provided in the lengthwise direction of a hose at every pipe wall portion 1b which is wider than the width on the base end side of the annular projections 2 to be formed in a corrugated form having high bendability. Moreover, large pressure resistance strength, such as the one of a bamboo joint can be expedited by the respective pairs of the annular projections 2, 2 which are protruded through the pipe wall portion 1a narrower than the width on the base end side of the annular projections 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314983-A (JP)
Title: Bagging apparatus for dry ingredients
Inventor: NOMI KENJI
IPC: B65B9/073
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bagging apparatus for dry ingredients, which is capable of weighing out even a small amount of dry ingredients accurately at a high speed, and can be miniaturized and simplified as a whole including a control part.  <P>SOLUTION: The bagging apparatus 10 is provided with a weighing mechanism 13, which weighs out and feeds the stored dry ingredients 12, and a packaging mechanism 16, which sequentially puts a given amount of the dry ingredients 12 weighted out and fed by the weighing mechanism 13 into a small bag made continuously from a band-shaped packaging material 14 having a certain width and seals the bag. The packaging mechanism 16 is arranged integrally below the weighing mechanism 13 via a common frame 18, and the weighing mechanism 13 has segmentingly feeding pipes 22-25, which are arranged horizontally or downward in a sloped position along a feeding direction and are rotated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004748-A (JP)
Title: Image forming apparatus
Inventor: NAKAZATO YASUFUMI
IPC: G03G21/20
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To greatly reduce the cost of a color image forming apparatus of tandem constitution by enabling resin-molded lenses to be used as lenses of writing means.  <P>SOLUTION: A fixing means 12 is provided at an upper part in the apparatus and a plurality of laser beam writing means 8a, 8b, 8c, and 8d are arranged below the fixing means 12 at distances. The respective writing means 8a, 8b, 8c, and 8d each have resin-molded lenses 18 and 24. There is a little influence of the heat source of the fixing means 12 because of the positions, so the resin-molded lenses 18 and 24 are reduced in external shape variation due to a rise in the temperature in the apparatus, and variation in fine spot diameter and shift in imaging position due to refractive index variation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004318308-A (JP)
Title: Access management system, and information communication terminal used for access management device and access management system
Inventor: ARAKI TOSHIO
IPC: G06F15/00
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an access recording system which easily specifies an access destination URL and an information communication terminal used for the access based on communication logs of a proxy server.  <P>SOLUTION: This system is a corporate wide area network having a web server 2, being connected to the Internet, and consisting of a plurality of LAN's. The LAN is connected to the corporate wide area network 7 via the office proxy server 6 collecting communication logs as communication records into the web server 2 by the information communication terminal 5. The corporate wide area network 7 comprises a company-wide proxy server 8 arranged at a point for connection to the Internet 1 for collecting communication logs as communication records into the web server 2 from inside the corporate wide area network 7, and an access management device 9 collecting respective communication logs from the proxy servers 6, 8 with a predetermined interval and generating/managing access editing records specifying the information communication terminal 5 having accessed to the web server 2 on the basis of the communication logs.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004001482-A (JP)
Title: Device and method for attaching resilient ring to tire
Inventor: GONZAGA TULLIO
IPC: B29C73/24
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique which simply attaches a resilient ring to and removes it from a tire without difficulty.  <P>SOLUTION: Following processes are performed in sequence: the first distortion process to distort the resilient ring 1 from a circular form to an ellipse form by lightly expanding or extending along one of its diameter; the mounting process to attach the distorted ring 1 along its longitudinal direction to a centrum 3 of the tire 4 to which the ring 1 should be attached; the first release process to carry out an elastic reversion to the original circular form of the resilient ring 1 by releasing the resilient ring 1 while maintaining engagement within the tire 4; the second distorting process to distort the resilient ring 1 by expanding or extending to radial direction within the tire 4; the final release process to carry out the elastic reversion to the original circular form by releasing the resilient ring 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004318447-A (JP)
Title: Information processor, confirmation method for connecting cable used therefor and program
Inventor: ISHIHARA SHINGO
IPC: G06F11/22
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor which can confirm connection of a cable accurately and in a short time.  <P>SOLUTION: A diagnostic device 1 makes a normal path in a control unit 3 open for traffic by opening a counter MMU port inside the control unit 3 using a diagnostic path 101 to the control unit 3, makes a normal path in a memory unit open for traffic by opening a counter RCU port and a counter CPU port inside the memory unit 4 using a diagnostic path 102 to the memory unit 4, and makes a normal path in an arithmetic unit 3 of an arithmetic unit group 2 open for traffic by opening a counter MMU port inside the arithmetic unit inside the arithmetic unit group 2 using a diagnostic path 103 to the arithmetic unit group 2. The diagnostic device 1 confirms the contents of a communication receiving register inside the arithmetic unit of the arithmetic unit group 2 using the diagnostic path 103 to the arithmetic unit group 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324950-A (JP)
Title: Ice machine
Inventor: TAKAHASHI KENJI
IPC: F25C1/04
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ice machine wherein the position of a water spray device, a plate-shaped chute or an ice compartment in a housing before being demounted and the position of the water spray device, the plate-shaped ice chute or the ice compartment in the housing after being remounted after demounted are not misaligned at least in one of the lateral direction and longitudinal direction of the housing.  <P>SOLUTION: The ice chute 30 is engaged in a hollow part H of a rear wall 10b of the housing by means of a projection 35 in a state that it can not be misaligned in the lateral direction. The water spray device 20 is engaged in a recessed part 19c of a stopper S of the rear wall 10b by means of a projection 24 in a state that it can not be misaligned in the lateral direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325743-A (JP)
Title: Heat developable photosensitive material and image forming method
Inventor: YOSHIOKA YASUHIRO
IPC: G03C1/498
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material having excellent uniformity and capable of giving stable photographic performances and to provide an image forming method.  <P>SOLUTION: The heat developable photosensitive material comprises a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent, and a binder on the same surface of a support, wherein the silver iodide content of the photosensitive silver halide is 40-100 mol%, and the difference between sensitivity in development at a development temperature of 120°C for 10 s and sensitivity in development at the same development temperature for 14 s is ≤0.10 when sensitivity is expressed in terms of the logarithm of light exposure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323664-A (JP)
Title: Method for recycling polyalkylene terephthalate
Inventor: SUZUKI TOSHIHIRO
IPC: C08J11/20
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To establish a recycling method by which the original product group of a polyalkylene terephthalate is repeatedly produced from a waste containing the polyalkylene terephthalate again and again.  <P>SOLUTION: The method for recycling the polyalkylene terephthalate comprises chemically decomposing the polyalkylene terephthalate waste as a raw material to produce a cyclic trimer and/or oligomers having ≤8 degree of polymerization, producing a polyalkylene terephthalate product by using the obtained cyclic trimer and/or the oligomer having the ≤8 degree of polymerization, and supplying the product to a market.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328928-A (JP)
Title: Uninterruptible power system and on-line deterioration determination method for battery of uninterruptible power system
Inventor: IBAYASHI HISASHI
IPC: H02M7/12
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To maintain an on-line state for outputting an AC voltage from a DC-AC converter without conducting complicated controls for an AC-DC converter, and moreover to determine the deterioration of a battery in this state.  <P>SOLUTION: A control means 23 outputs a rectified voltage obtained by rectifying the AC voltage from the AC-DC converter 11 and controls a DC-DC converter 18 so as to output a DC voltage higher than the rectified voltage. The deterioration of a battery 19 is determined based on voltages of rail wiring 13, 15 in this state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321119-A (JP)
Title: Mechanism for cleaning pipeline of milking apparatus
Inventor: MACHIDA KAZUYUKI
IPC: A01J7/00
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism for cleaning a pipeline of a milking apparatus capable of completely and surely cleaning the pipeline for milk transportation with a necessary minimum amount of cleaning liquid while preventing the unnecessary consumption of the liquid and the cleaning time.  <P>SOLUTION: The cleaning liquid in a cleaning tank 70 is sucked into a pipeline 10 maintained to a low-pressure state by the sucking force of a vacuum pump. When a necessary amount of the cleaning liquid is accumulated in the rear part 14 of the pipe line, the state is detected by a sensor 180. Immediately after the detection, an air injector 20 is changed from OFF-operation state to ON-operation state by an operation means 120. The necessary minimum amount of the cleaning liquid 50 for one cleaning operation of the pipeline 10 is accurately sucked from the cleaning tank 170 to the rear part 14 of the pipeline 10 and stored in the line.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332579-A (JP)
Title: Pump with built-in screen
Inventor: MISAWA SHINGO
IPC: F04D29/70
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump with a built-in screen, which automatically solves plugging of the screen and also can forcibly feed solid foreign matter to the outside of a draining device, by eliminating all working such as a troublesome solid matter scraping off/eliminating working and a scraped off/eliminated solid matter carrying out working from the outside of the draining device.  <P>SOLUTION: An impeller 4 used in common for both a water wheel runner and a pump impeller is attached to a pump main spindle 3 and rotatively stored in the inside of a pump casing 5. The annular screen 14 for catching the solid matter fixed on the inner surface of the pump casing 5 is arranged in a position right above the impeller 4 in the inside of the pump casing 5. When the impeller 4 functions as the water wheel runner, the solid foreign matter 15 is caught by the screen 14, and when the impeller 4 functions as the pump impeller, the caught solid foreign matter 15 is back-washed and discharged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334946-A (JP)
Title: Magnetic recording medium
Inventor: HARASAWA KEN
IPC: G11B5/706
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium which has improved electromagnetic conversion characteristics and is suitable for an MR head in particular.  <P>SOLUTION: In this magnetic recording medium provided with a magnetic layer including ferromagnetic powder on a support, the magnetic layer has a magnetization reversal volume of 3,000 to 15,000 nm<SP>3</SP>, a thickness of 0.01 to 0.15 μm, a perpendicular squareness ratio of ≥0.7, and a surface electric resistance Rs of ≤10<SP>8</SP>Ω/sq. The magnetic recording medium is excellent in an electromagnetic conversion characteristic.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333330-A (JP)
Title: Sensor for eddy current flaw
Inventor: ABE TAKESHI
IPC: G01N27/90
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor for eddy current flaw capable of inspecting the rust or damage of an object to be measured on the spot in a non-destructive manner, while reducing noise.  <P>SOLUTION: This sensor for eddy current flaw has a flaw-detecting coil element 1, which has a wiring pattern 20 comprising a plurality of respectively independent wirings provided on a flexible board 10, the connection parts provided to both end parts of the flexible board and the connection terminals, respectively connected not only to both ends of a plurality of the wirings, but also to the connection parts, and a coil bobbin 50 which is formed into a hollow cylindrical shape using a non-magnetic material, has a coil winding part 51 on which the thickness of the bobbin is set to R/π or higher, when the outer diameter of the coil bobbin is set to 2R and can be divided lengthwise into two parts. After the coil bobbin 50 is mounted on an object 90 to be measured, the flaw-detecting coil element 1 is wound around the coil bobbin; and both connection parts thereof are connected by a connector 40, to constitute the sensor for eddy current flaw 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333408-A (JP)
Title: Navigation system
Inventor: INAI IKUO
IPC: G08G1/0969
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable identification of the location of a facility visited previously by a user, using the image when the image, such as the signboard of the facility memorized vaguely, when setting the facility as a destination.  <P>SOLUTION: The image data such as a logo of the signboard is classified by a pattern of the color and design thereof. The logo color, corresponding to accumulated logo data, is displayed on a screen, when obtaining an indication input for image searching, and an arbitrary color considered for user to be proper is selected. The logo pattern, corresponding to the selected color, is searched; the logo pattern, corresponding to it is displayed on the screen; and the user selects the arbitrary color which is considered to be appropriate. The logo data is searched, based on the logo color and pattern selected, and the appropriate logo is displayed on the screen. The facility is identified by selecting a proper logo from among the image data by the user, and map display and destination setting are conducted by the location data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI