baber/WOPTO huggingface dataset:
Patent JP-2004270584-A (JP)
Title: Multi-cylinder internal combustion engine with secondary air supply system and control method for multi-cylinder internal combustion engine
Inventor: SASAKI TOMOHARU
IPC: F02D41/04
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-cylinder internal combustion engine equipped with a secondary air supply system and a control method for the multi-cylinder internal combustion engine where the cost is reduced, the degree of freedom of a layout is improved, deterioration in fuel economy and a deterioration allowance of an exhaust gas performance are reduced to a minimum, and also an engine rotational stability is assured at the time of idle running.  <P>SOLUTION: The secondary air is supplied from an secondary supply opening 35 only into an exhaust passage belonging to a part of cylinder. A fuel supply amount in a cylinder of the secondary air supply is increased to delay an ignition timing of the secondary air supply so that the generated torque in each cylinder during supplying the secondary air is made uniform.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270868-A (JP)
Title: Clutch control system
Inventor: YASUTOMI TOSHIO
IPC: F16D48/02
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clutch control system capable of operating a clutch even when the drive of an actuator is stopped on the way.  <P>SOLUTION: The clutch control system comprises an actuator 20 to be connected to a clutch flow passage 3a so as to perform coupling/uncoupling of a clutch, manual instruction means 1 and 2 to force-feed the pressure to the actuator 20, an automatic instruction means 18 to send an instruction to the actuator 20, and avoidance means 61, 62 and 63 connected to the actuator 20. When a failure occurs while the actuator 20 is driven by the instruction of the automatic instruction means 18, the pressure generated in the actuator 20 is released by the avoidance means 61, 62 and 63, and the actuator 20 is driven by the manual to couple/uncouple the clutch. A vehicle can travel by coupling/uncoupling the clutch even when the drive of the actuator 20 is stopped on the way.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004275224-A (JP)
Title: Management device for game
Inventor: TOZAKI TOSHIHIRO
IPC: A63F7/02
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To easily recognize the time band of a high working rate and the time band of a low working rate in each machine kind at a glance.  <P>SOLUTION: A management device 140 is provided with a working rate calculation means 142 for calculating the working rate of each machine kind for each prescribed time band, a working rate storage means 145 for storing the calculated working rate for each machine kind, and output means 147 and 148 for outputting the transition conditions of the working rates of the plurality of machine kinds based on stored information together. A time band specifying means 142 for specifying the time band in which the working rate is equal to or higher than a prescribed working rate and/or equal to or lower than the prescribed working rate for each machine kind on the basis of the stored information of the working rate storage means 145 is provided. The output means 147 and 148 make the output form of the time band specified in the time band specifying means 142 different from the output form of the time band other than the specified time band and output the transition conditions of the working rate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281492-A (JP)
Title: Permanent magnet material
Inventor: NAKAMURA HAJIME
IPC: H01F41/02
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small or thin permanent magnet having S/V=6 mm<SP>-1</SP>or above representing good magnetic characteristics without performing a heat treatment for recovering the characteristics after grinding.  <P>SOLUTION: The permanent magnet material produces a sintered magnet having an R-Fe-B based composition (R is one kind or more than one kinds being selected from rare earth elements including Y) having mean crystal grain size in main phase of 5 μm or less determined from surface integral rate, ground to have a specific surface area of 6 mm<SP>-1</SP>or above, and having a volume integral rate (%) in the surface deterioration layer not higher than 0.5×S/V (S/V is specific surface area and the unit is mm<SP>-1</SP>).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278604-A (JP)
Title: Intake pipe
Inventor: KUROSAKA TOSHIMASA
IPC: E03B3/04
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a intake pipe by burying a corrugated pipe to a water bottom ground while preventing an entrance of foreign matter.  <P>SOLUTION: This intake pipe 40 comprises: a corrugated pipe 12; and a filter member 14 wound around an outer periphery of the corrugated pipe 12. The corrugated pipe 12 comprises: crest parts 12a; and trough parts 12b arranged between the crest parts 12a. The corrugated pipe 12 is formed into a cylindrical shape such that an inside thereof is hollow. In each of the crest parts 12a, an penetrating formation of an air bleed hole 12c and filling of a filled matter 12d are alternately arranged. In each of the trough parts 12b, an intake 12e penetrating the trough part is arranged. The filter member 14 is constituted of a relatively small net of polyethylene with a relatively small gap among meshes, and is wound to an outer surface of the corrugated pipe 12, thereby being attached to the crest parts 12a by a sporadically thermal fusing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004096068-A (JP)
Title: Piezoelectric element, piezoelectric actuator, and liquid injection head
Inventor: CHO SHUNKA
IPC: F04B43/04
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To enable a piezoelectric element having a multilayered structure to be improved in deformation efficiency.  <P>SOLUTION: The thickness tp1 of an upper piezoelectric material 34 is set 3/4 or below as large as the thickness tp2 of a lower piezoelectric material 35, an electric field applied to the upper piezoelectric material 34 is set higher in intensity than one applied to the lower piezoelectric material 35, and the degree of deformation of the upper piezoelectric material 34 with the supply of drive signals is set larger than that of the lower piezoelectric material 35. The upper piezoelectric material 34 is formed of material whose piezoelectric constant is higher than that of the material of the lower piezoelectric material 35, so that the degree of deformation of the upper piezoelectric material 34 with the supply of drive signals is made higher than that of the lower piezoelectric material 35.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004277360-A (JP)
Title: Method for purifying glyoxal
Inventor: NISHIKATA WATARU
IPC: C07C45/29
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for purifying glyoxal by which a hardly discolored aqueous solution of the glyoxal not containing ethylene glycol is obtained in high yield.  <P>SOLUTION: The method for purifying the glyoxal comprises passing the aqueous solution of the glyoxal containing the ethylene glycol, especially the aqueous solution of the glyoxal obtained by oxidizing the ethylene glycol through a packed bed of a resin powder having ≤90 nm pore diameter, and fractionating a glyoxal fraction by passing water through the packed bed at a space velocity (SV) of ≤5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277617-A (JP)
Title: Binder resin solution composition having high fluidity at low temperature
Inventor: NAGAOKA HIDEAKI
IPC: C09D11/033
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a binder resin solution for paint, primer, printing ink or adhesive, having high adhesiveness to polyolefins and excellent solvent resistance without deteriorating the low-temperature fluidity and workability of an acid-modified polyolefin.  <P>SOLUTION: The binder resin composition is produced by dissolving a modified polyolefin resin containing 0.1-20 wt.% unsaturated polycarboxylic acid or its derivative and 0.1-30 wt.% (meth)acrylic acid or its derivative at a solid concentration of 10-50 wt.% in a mixed solvent composed of a 5-9C alicyclic hydrocarbon and an aromatic hydrocarbon at a weight ratio of 10:90 to 90:10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278206-A (JP)
Title: Drain gutter
Inventor: ASANO YASUNARI
IPC: E03F5/04
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain gutter for leading rainwater penetrating through a road surface and a ground surface from an upper opening thereinto and draining the led rainwater therefrom, wherein the drain gutter hardly undergoes the accumulation of deposits therein or can easily remove the deposits accumulated therein little by little, to thereby ensure good draining performance.  <P>SOLUTION: The drain gutter has the interior thereof constricted at an intermediate location in a gutter depth direction to form a narrow water dropping port, and is composed of a taper portion formed above the constriction extending from an opening of the gutter to the water dropping port, and a water channel below the water dropping port. The width of the water dropping port is set to a narrow value that allows rainwater flowing into the drain gutter to be retained at the taper portion and that is sufficient for functioning as a nozzle when the retained rainwater drops from the water dropping port.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281021-A (JP)
Title: Magnetic disk cartridge
Inventor: AOISHI HARUMI
IPC: G11B23/033
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To surely secure a cleaning effect resulting from a liner in a magnetic disk cartridge having the liner without complicating a manufacturing process.  <P>SOLUTION: In the magnetic disk cartridge provided with a magnetic disk 4 like a disk, a housing C having the magnetic disk 4 rotatably stored in a magnetic disk storage part, and a liner 5 fixed to an inside surface opposed to the magnetic disk 4 of the magnetic disk storage part, sections from end parts on sides of windows 10 and 11 to end parts on opposite sides of the magnetic disk storage part are so inclined that a length h in the vertical direction between end parts on sides of window parts 10 and 11 is longer than a length h' in the vertical direction between end parts on opposite sides, and an area where a pressure at the time of bringing the liner 5 into contact with the magnetic disk 4 is made higher and an area where the pressure is made lower are provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289277-A (JP)
Title: Digital data reproducing device
Inventor: NAKAMURA YASUHIRO
IPC: G11B20/10
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital data reproducing device capable of reproducing the modification applied to the character data in a recognizable way by a user even when digital data are reproduced at a speed higher than ordinary.  <P>SOLUTION: The digital data reproducing device calculates the display period for a user to recognize the character data when the character data are displayed from the number of characters included in the character data and the modification form of the characters, discriminates whether or not the digital data reproducing device can display the character data over the display period or longer by referring to the present reproduction speed of the digital data reproducing device, and switches the form of character data display and modification display according to the result to properly display the character data according to the reproduction state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286561-A (JP)
Title: Method and instrument for measuring 3-dimensional shape
Inventor: TERAO AKIRA
IPC: G01B11/24
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To precisely measure the whole face to be measured by dividing the face exceeding a measuring range of an interference shape measuring instrument into a plurality of faces to be measured, and by reducing connection errors generated when connecting them.  <P>SOLUTION: The face is divided to have one reference face overlapped with any of the divided faces, and accumulation of the connection errors on the plurality of divided faces of the measured face is evaded by connecting the respective divided faces to the reference face. The whole face shape is precisely restored by eliminating tilting and defocusing in the reference face to connect the plurality of divided faces to the reference face.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283088-A (JP)
Title: Biomicroactuator
Inventor: KITAMORI TAKEHIKO
IPC: C12N5/077
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new biomicroactuator useful as e.g. a fluid micropump or microvalve through merging physical action and biological cell function together.  <P>SOLUTION: The biomicroactuator is obtained by culturing muscular cells on an actuator having flexible projections and displacing the projections as the adhered muscular cells extend/contract.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285308-A (JP)
Title: Inorganic fine particle dispersed solution and sheet for inkjet recording
Inventor: ENDO TOSHIAKI
IPC: B41M5/50
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inorganic fine particle dispersion with excellent dispersion stability using an inorganic dispersant, and a sheet for inkjet recording using the inorganic fine particle dispersion.  <P>SOLUTION: The inorganic fine particle dispersion contains inorganic fine particles and a water-soluble multivalent metal compound and exhibits ζ potential at +60 mV or over, and the sheet for inkjet recording using the inorganic fine particle dispersion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297510-A (JP)
Title: Mobile terminal
Inventor: YAGINUMA MASANORI
IPC: H04M1/21
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile terminal which is easily detached from a charger in an easy operation when the mobile terminal device of which one cabinet and the other cabinet are connected to be folded is mounted on the charger.  <P>SOLUTION: The mobile terminal device 1 of which one cabinet 2 and the other cabinet 3 are connected to be folded and having an engaging part 60 which engages with the charger when it is loaded on the charger, is provided with a switching mechanism 30 which sets the engaging part 60 at a state to engage with the charger while one cabinet 2 and the other cabinet 3 are folded and sets the engaging part at a state not to engage with the charger while one cabinet 2 and the other cabinet 3 are opened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291571-A (JP)
Title: Method for production of sealed hollow container
Inventor: HAYASHI TAKAHIRO
IPC: B65D1/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To produce, in high yield, a sealed hollow container in which a blowing hole generated at blow molding is surely occluded.  <P>SOLUTION: This sealed hollow container is produced by the processes for: blow molding a hollow container intermediate 1; holding, with a pair of holding tools 14a and 14b, a bulging part 6 which is provided continuously to a connection part 8 being a portion to be the opening of a mouth part 4; positioning the tip of a tubular part 7 provided continuously to the bulging part 6 so as to face the press surface 21a of seal head 21 of an impulse sealing machine 20; plasticizing the tubular part 7 by pressing the press surface 21a to the tip of the tubular part 7 to heat up, squashing it to form a seal part closing the blow hole 7a; cooling the seal part while being pressed by the press surface 21a to solidify; and then separating the seal head 21 from the seal part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301560-A (JP)
Title: Continuous weighing/supplying apparatus of powder, and its control method
Inventor: HASHIMOTO SHUNJI
IPC: G01G13/295
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To perform precise measurement of powder even without any special mechanisms.  <P>SOLUTION: A continuous weighing/supplying apparatus of powder comprises a main hopper 10 for reserving powder; a powder supplying means for supplying powder to the main hopper 10; rotary feeders 14, 15 for feeding powder from the main hopper 10; a load cell 13 for measuring weight including the powder of the main hopper 10; and a control means 22 for adjusting the amount of supply of powder to the main hopper 10 by a powder supplying means so that weight including the powder of the main hopper 10 becomes constant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302677-A (JP)
Title: Remote failure diagnostic system and its control method
Inventor: HASHIMOTO MASAHIRO
IPC: G06Q50/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a passenger with the best measures for a vehicle by effectively utilizing diagnostic results of remote failure diagnosis for the vehicle.  <P>SOLUTION: In the remote failure diagnostic system, the failure diagnosis of the target vehicle 2 is remotely performed via a service station 3 and its diagnostic results are provided to the target vehicle 2 and a service station terminal 23 installed in the service station 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300514-A (JP)
Title: Aluminum material for cover or casing of precision equipment
Inventor: SHIMADA HIDEKI
IPC: C22C21/06
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum material for a cover or a casing of precision equipment which achieves a low dust emission without formation of a resin coating, etc. and achieves a stamping performance and a low cost by optimizing the surface state of the aluminum material.  <P>SOLUTION: The aluminum material for forming the cover or the casing of the precision equipment comprises aluminum or an aluminum alloy. Here, the number of second-phase compound of the aluminum material which has a major axis of ≥1.0 μm and is found at the surface of the aluminum material is ≤20/mm<SP>2</SP>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004183463-A (JP)
Title: Curtain device having cloth slat
Inventor: NEN MEI
IPC: E06B9/34
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curtain device having a cloth slat, having an extending function by moderately connecting cloth slats, keeping the operative cloth slats in the flat state, and easily assembling and disassembling the cloth slats.  <P>SOLUTION: This curtain device includes: a head rail 11, a bottom rail 12 positioned below the head rail 11, a number of cloth slats 14 provided in parallel between the head rail 11 and the bottom rail 12, some positioning cords 13 connected to the head rail 11 and the bottom rail 12, and located at two side edges of the cloth slats 14, and the cloth slat for positioning the cloth slats at designated spaces between the head rail 11 and the bottom rail 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004310175-A (JP)
Title: Usb host device
Inventor: ITO MASAHIRO
IPC: G06F1/04
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To restrain power consumption in USB communication when the residual level of a battery gets low, so as to prolong an operable time for the whole equipment, in a USB host device coping with the "High-speed" of a USB standard operated by the battery.  <P>SOLUTION: In this USB host device 100 coping with the "High-speed" of the USB standard operated by the battery, a USB communication speed is changed from the "High-speed" to "Full-speed", and an operation clock frequency for a CPU 102 and various circuits is changed to a clock frequency for "Full-speed" communication, when the residual level of the battery is judged to come to a prescribed capacity or less and when the USB communication speed is the "High-speed".  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307947-A (JP)
Title: Vacuum film deposition system
Inventor: KIKUCHI JUN
IPC: G02B1/10
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum film deposition system where a flexible base material is repeatedly film-deposited in a vacuum, a film deposition face is not contacted with rollers and a sheet in the process of the film deposition, tension is applied to the flexible base material, the film deposition for a plurality of times by a plurality of film deposition methods is possible, productivity is excellent, and a film deposition face of high quality can be obtained, e.g. in such a manner that the uniform films can be deposited.  <P>SOLUTION: In the vacuum film deposition system where a long-length flexible base material is repeatedly film-deposited in a vacuum, and the film deposition face is not contacted with rollers and a sheet, the inside of a film deposition drum having one or more chambers therearound is provided with an unwinding roll and a winding roll, and is further provided with a guide roll capable of moving to the inside and outside of the film deposition drum.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305634-A (JP)
Title: Ultrasonic treating apparatus
Inventor: HASHIGUCHI TOSHIHIKO
IPC: A61B18/00
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To upgrade rinsing and sterilizing performances in the actual application on the market while productivity of an apparatus is improved with a simplified structure by minimizing to the utmost, the number of shaft members and fitting holes from an opening/closing mechanism on the perimeter of a jaw.  <P>SOLUTION: A jaw 51 is linked to a manipulation rod 50 through a pivot pin 56 while it is fastened onto a tip opening part of a jaw holding part 52 through an arm part 51c comprising an elastic member so that the arm part 51c is elastically deformed against an advancing or retracting action of the manipulation rod 50 thereby carrying out an operation of opening or closing a treating part 41f. This enables to simplify a structure by minimizing to the utmost, the number of the shaft members and the fitting holes from the opening/closing mechanism on the perimeter of the jaw to improve the productivity of the apparatus while the rinsing and sterilizing performances are upgraded in the actual application on the market.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004269249-A (JP)
Title: Sheet processor and image forming apparatus including the processor
Inventor: HAYASHI KENICHI
IPC: G03G15/20
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To heighten the efficiency of processing sheets.  <P>SOLUTION: This sheet processor includes: a buffer unit for aligning the leading edges of two or more supplied sheets in the sheet transport direction and storing the same; a processing tray 129 loaded with the sheets discharged from the buffer unit; and a pair of oscillating rollers 127 and a return roller 130, transporting the sheets stacked on the processing tray and abutting the same on a stopper 131 catching the leading edges of the sheets. The buffer unit is adapted to align the leading edges of only the sheets P1, P2 stored earlier than the last supplied sheet P3 stored therein.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004314360-A (JP)
Title: Method of manufacturing liquid supply needle for liquid jet head unit
Inventor: KUWATA TERUZO
IPC: B29K75/00
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a liquid supply needle for a liquid jet head unit, capable of filling a needle with a porous body throughout the inside of the needle.  <P>SOLUTION: The manufacturing method of the ink supply needle 19 which is used in a recording head unit equipped with a recording head capable of discharging ink and supplys the ink stored in an ink cartridge to the recording head in the state inserted in an ink cartridge, is characterised by being subjected to an injection process using a hollow needlelike frame 33 having an ink flow channel therein as a mold to inject a foamable raw material liquid 34' in the ink flow channel of the frame 33 and a foaming process for heating the frame 33 after the injection of the raw material liquid 34' to foam the raw material liquid 34' to fill the frame 33 with an ink absorber 34, in this order.  <P>COPYRIGHT: (C)2005,JPO&NCIPI