baber/WOPTO huggingface dataset:
Patent JP-2004340026-A (JP)
Title: Control method for diesel engine
Inventor: TAKAHASHI TAKASHI
IPC: F02D21/08
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method for preventing change in engine performance against change in cetane number, by indirectly determining the cetane number by means of an inexpensive sensor, in a compression self-ignition type diesel engine.  <P>SOLUTION: Under a predetermined operating condition, engine exciting force by pressure inside cylinder is detected by an exciting force detection means having a piezoelectric element, and the cetane number corresponding to the detected exciting force is determined based on correlation data between the exciting force and the cetane number prepared in advance under the same operating condition, so that an engine control is performed based on the determined cetane number. The cetane number is determined indirectly from exciting force generation timing, an engine speed, CO concentration in exhaust, and torque or the like, in place of the exciting force. Accordingly, an ignition delay period is corrected to be shorten, particularly in low cetane number, to prevent generation of white smoke or irritating odor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341840-A (JP)
Title: Backup method, system therefor, and restoration method
Inventor: KOBAYASHI TERUYUKI
IPC: G06F3/06
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To execute the restoration of the latest generation or the restoration to a past generation near the latest generation in a short time in the generation management of a backup.  <P>SOLUTION: A backup data storage part 34 is divided into a full backup region FL in which a full data file of latest generation is stored, a difference region DF in which difference data files of past generations are stored and an empty region EM. In backup processing, the full data file of the full backup region FL is compared with the full data file of the data storage part of a PC, and the data file having difference among the full data files of the full backup region FL is transferred to the difference region DL as the one-generation-anterior difference data file, and then the data file having difference among the full data files of the data storage part is written over the full backup region FL. Accordingly, the full data file of latest generation is stored in the full backup region FL.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359469-A (JP)
Title: Activated carbon, polarizable electrode using it and electrical double layer capacitor
Inventor: ITAYA TOSHIAKI
IPC: H01G11/30
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an activated carbon that exhibits high electrostatic capacitance when the activated carbon is molded to prepare a polarizable electrode and is used as an electrical double layer capacitor.  <P>SOLUTION: The activated carbon which satisfies following formula (1): Ip(10)/Ip(002)<0.4, when a tangent line is drawn along both skirts of the diffraction peaks of the balance of each X-ray intensity curve deducting the scattering intensity of air from the diffraction intensity of a (002) plane and a (10) plane of the X-ray diffraction intensity curve, and the maximum value of the intensity of the portion above the tangent line is indicated as Ip(002) and Ip(10) respectively, is used as a polarizable electrode of the electrical double layer capacitor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345026-A (JP)
Title: Cutter holding mechanism of slitter
Inventor: SAKAMOTO KEISHIN
IPC: B26D1/02
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutter holding mechanism of a slitter capable of easily and accurately adjusting the position of the cutter and simplifying the structure of the device.  <P>SOLUTION: This cutter holding mechanism 10 is provided with a holder fixing shaft 11 having a first fitting part 12 and a cutter holder 20 having a second fitting part 25 engaged with the first fitting part 12 to hold the cutter 21. The first fitting part 12 of the holder fixing shaft 11 is constituted of many grooves 12a arranged at prescribed intervals. The second fitting part 25 of the cutter holder 20 has a protrusion 25a engaged with the grooves 12a of the first fitting part 12. The cutter holder 20 is fixed by being mounted at each position of the holder fixing shaft 11 to be removable via the first fitting part 12 and the second fitting part 25.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347500-A (JP)
Title: Liquid level detector and its control method
Inventor: WAKABAYASHI SHINJI
IPC: G01F23/22
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid level detector of high safety by simple constitution.  <P>SOLUTION: A control part 14 compares a temperature of a heater 21 detected by a temperature detecting resistance 22 with a temperature of an engine oil detected by a thermistor 12, when electric power is not supplied from an electric power control part 13 to the heater 21. The heater 21 is not heated when the electric power is not supplied to the heater 21, and the temperature of the heater 21 is thereby near to the temperature of the engine oil. The control part 14 judges based thereon the generation of abnormality in the temperature detecting resistance 22 or the thermistor 12, when a prescribed temperature difference is generated between the heater 21 and the engine oil. The control part 14 stops based thereon the supply of the power supplied from the electric power control part 13 to the heater 21, so as to prevent the temperature of the heater 21 from being risen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353708-A (JP)
Title: Clutch disc abrasion detecting device
Inventor: SHIMONISHI SATOSHI
IPC: F16D13/75
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clutch disc abrasion detecting device capable of being easily assembled and appropriately detecting the abrasion of a facing.  <P>SOLUTION: A ring 43 is placed on a spring 42 in a lower case 4, contacts 52, 53 of terminals 50, 51 of electric wires 48, 49 are kept into contact with the ring 43, the terminals 50, 51 are placed on the lower case 41, then a tip part of a pin 46 inserted into an upper case 47 is inserted into the ring 43, then the upper and lower cases 41, 47 are sealed by a secondary mold 55, and the upper case 47 and the pin 46 projecting from the secondary mold 55 are sealed by a seal 56. The ring 43 is separated from the contacts 52, 53 by pressing the ring 43 by an engagement part 46a of the pin 46 inserted into a hole 43a of the ring 43, in a state of not inclining the ring 43.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004035883-A (JP)
Title: Iron salt diesel fuel additive composition for improving particulate substance trap
Inventor: COLLIER PHILIP EDWARD
IPC: C10L1/26
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an additive composition which is stable and effective for improving the quality of a gas released by the combustion of a diesel fuel.  <P>SOLUTION: The fuel additive iron salt composition is effective for improving the action of a diesel engine particulate substance trap when it is added to a diesel fuel so as to give an iron content of 1-25 ppm to the fuel. The composition contains an oil-soluble or oli-dispersible neutral or perbasic iron salt of an acidic organic compound. In the composition, 50-99 mol% of all the iron is in a ferric state, the balance being in a ferrous state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004351779-A (JP)
Title: Seamless rod-shaped member
Inventor: YAMAMOTO TOSHIHIRO
IPC: B29C39/18
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide the so-called seamless rod-shaped member, wherein a uniform cell diameter is achieved as a whole, and a seam (joint) is not caused by the parting line of split molds.  <P>SOLUTION: The seamless rod-shaped member is constituted of a rod-shaped body part 46 comprising a thermosetting resin after thermally cured and a jacket 12 comprising a thermoplastic resin after solidified and integrally molded so as to cover to rod-shaped body part 46. Herein, the thermosetting resin is a mechanically or chemically foamed body and the rod-shaped body part 46 is obtained as an open-cell structure. The seamless rod-shaped member is obtained only as the rod-shaped body part 46 by peeling off the jacket.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353147-A (JP)
Title: Method for producing fabric and method for producing fiber-reinforced resin
Inventor: ASANO YUKIO
IPC: D03D15/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for capable of producing a very thin flat fabric having small so-called textures formed by warp and weft yarns as small as possible and also capable of producing a good fiber-reinforced resin by using the flat fabric, and a method for producing the fiber-reinforced resin.  <P>SOLUTION: This method for producing the fabric is provided by lifting up and down weft yarns 1 of a prescribed number, while holding warp yarns 2 at a warp yarn-holding body 6, introducing the warp yarns 2 into and out a gap 5 between the upper and lower weft yarns 1 and formed by lifting up and down of the weft yarns 1 by introducing the warp yarn-holding body 6 into and out the gap, repeating the above to weave a fabric 4 consisting of the weft yarns 1 and warp yarns 2, and also flat-treating the warp yarns 2 in a tension free state just before the introduction of the warp yarns 2 into and out the gap 5 to make flat warp yarns 3 and introducing the warp yarn-holding body 6 holding the flat warp yarns 3 in a state of maintaining the flat state and held on the warp yarn-holding body 6 into and out the gap 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352194-A (JP)
Title: Wheel supporting mechanism
Inventor: YOSHIOKA KOJI
IPC: B62K25/04
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel supporting mechanism that secures operability of a handlebar and stability of the car body by miniaturizing or simplifying a braking device or the mounting structure, and prevents reduction of travelling speed, increase of the manufacturing cost, or the like by suppressing the increase of the car body weight.  <P>SOLUTION: The wheel supporting mechanism has a suspension device 100 that is oscillatably disposed at the lower end position of a fork (front fork 5) and supports the wheel (front wheel 6). The suspension device 100 has a longitudinally moving suspension (eccentric holding body 10) that is connected to a braking device 200 for pressing and braking a braking surface (brake disk 201) disposed on the wheel and buffers the longitudinal vibration to the wheel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358497-A (JP)
Title: Method and device for resistance welding
Inventor: KONDO ATSUSHI
IPC: B23K103/04
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for resistance welding which can prevent a deterioration in toughness of a joining part, cracks at the joining part, and aging cracks even if carbon steel (a metal member) having a carbon content higher than medium carbon steel is joined by the resistance welding.  <P>SOLUTION: A pressure-welding part is joined by making a current to flow into a common rail body 20, which is formed of the carbon steel having a carbon content rate of 0.35 wt.%, and a holder 26. Continuously, annealing treatment for gradually cooling the temperature at the high-temperature joining part 30 is applied by controlling a current value, which is made to flow into the common rail body 20 and the holder 26, and an energization time. Then, the Vickers hardness at the joining part 30 can be set to ≤ 600 HV. A large part of the metal composition at the joining part 30 can be set to the intermediate stage phase. As a result, the toughness at the joining part 30 is improved. Accordingly, it is possible to prevent occurrence of the cracks at the joining part 30 and the aging cracks.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361589-A (JP)
Title: Adjustment mechanism of mirror, and adjusting and holding method of mirror
Inventor: NANBA OSAMU
IPC: G02B7/00
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To realize an adjustment mechanism in which the number of components is small and also which free is possible with a small spacing being adjusted and fixed at a low cost in adjusting and fixing of curved surface mirror which requires very severe position adjustment in the rotation direction and the straight line direction.  <P>SOLUTION: The adjustment mechanism is constituted in such a way that a spherical surface shape part 1a, 1b, the center of whose sphere is made to be roughly on the center axis of the optical effective range of a freely curved surface mirror 1 are formed on the rear face part of the mirror 1 and the spherical surface shape part 1a, 1b are arranged by springs 3a, 3b so as to come into contact with an adjusting and holding member 2 having a spherical part 2a having the same radius as that of the spherical surface shape part 1a of the mirror 1 or more substantially.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360598-A (JP)
Title: Fluid machine
Inventor: IWANAMI SHIGEKI
IPC: F04B35/00
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of accessory resonance by reducing vibration and noise of a hybrid compressor.  <P>SOLUTION: Torque fluctuation generated by a scroll compressor mechanism 11 is canceled out and occurrence of accessory resonance I prevented by providing the scroll compressor mechanism 11 with torque in reverse phase to torque fluctuation composition generated by the scroll compressor mechanism 11 by an electric motor 12. When torque fluctuation frequency generated by the scroll compressor mechanism 11 gets in a predetermined frequency range based on resonance frequency of accessories, electricity carry to an electromagnetic clutch 13 is stopped to shut off power transmission from the engine 1 and the scroll compressor mechanism 11 is driven by the electric motor 12. Consequently transmission of vibration generated by the hybrid compressor 10 to the engine side is prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359201-A (JP)
Title: Storage type assist grip
Inventor: YAMAMOTO HIROSHI
IPC: B60N3/02
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To reliably assemble a coil spring body to a leg part by preventing a one end side wire extension portion of the coil spring body from being dropped into a mount seat storage part even when a mount seat is moved in the mount seat storage part.  <P>SOLUTION: In the storage type assist grip, an insertion groove 37 is formed in one end part in the longitudinal direction of an opening side part 35 of a mount seat storage part 7, and a seat part 39 which is protruded from a bottom part 37a of the insertion groove 37 inward of the mount seat storage part 7 with a first extension part 19a of the coil spring body 19 pressed thereagainst together with the bottom part 37a of the insertion groove 37 is erected on the mount seat storage part 7 side of the opening side part 35.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004015064-A (JP)
Title: Substrate with both sides connected terminals and its manufacture
Inventor: RO KYOKO
IPC: H05K3/32
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate with terminals of both sides are connected and a method for manufacturing this.  <P>SOLUTION: This discloses a substrate provided with a substrate proper that has a circuit pattern formed on both sides and has at least one connecting hole formed, at least one upper terminal connected with the circuit pattern formed on the top surface of the substrate proper, and a lower terminal connected with the circuit pattern formed on the bottom surface of the substrate proper and arranged in a position corresponding to the upper terminal, and that has the end part of the upper terminal and that of the lower terminal coupled in the connecting hole in an electrically conductive manner so that the terminals on both sides are connected, as well as its manufacturing method. Accordingly, the substrate has a small economical loss, and is excellent in durability of the connected part between the upper terminal and the lower one.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005004053-A (JP)
Title: Photosensitive composition
Inventor: NAKAMURA IPPEI
IPC: G03F7/004
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive composition which has excellent alkali resistance in an image part and development latitude while keeping high sensitivity and which is suitable for a recording material of a positive lithographic printing original plate for an IR laser.  <P>SOLUTION: The composition contains: (A) a sulfonamide compound having a sulfonylated structure of a primary or secondary amino group with a sulfonic acid of sulfonic acid derivative; (B) an IR ray absorbent; and (C) an alkali-soluble resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337551-A (JP)
Title: Lenticular capsule holder
Inventor: TANIGUCHI SHIGEO
IPC: A61F9/007
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To perform a safe operation for cases, such as fragility and a rupture of the Zinn's zonule, which are treated as intractable cases among cataract operations and intraocular lens transplants.  <P>SOLUTION: A lenticular capsule equator section holder that secures a lenticular capsule equator section with pads is used in a cataract operation or an intraocular lens transplant to hold a lenticular capsule equator section when a patient has fragility or a rupture of the Zinn's zonule. The device is a bar which has a whole length of ≥ 6 mm and a thickness of between 0.01 mm and 1.0 mm, whose end bends over sharply, whose length between the top of the bent point and the end of the bent section is ≥1.5 mm, and which has a linear pad with a width of ≥1 mm or a flat pad with a surface area of ≥1 mm<SP>2</SP>at the end of the bent section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006547-A (JP)
Title: Water tank for deep-sea organism
Inventor: MIWA TETSUYA
IPC: A01K63/02
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water tank for deep-sea organisms that keeps hydraulic pressure suitable for habitat environment of caught deep-sea organisms and is suited to transportation and rearing of deep-sea organisms.  <P>SOLUTION: The water tank for deep-sea organisms is equipped with a closed container 1 which is made into a removed state of air and in which water and deep-sea organisms are stored and a pressure mechanism 12 for pressurizing water in the closed container 1 through a pressure medium while keeping the removed state of air in the closed container 1. The closed container 1 is furnished with an openable and closable press-in part 10 for a pressure medium and the pressure mechanism 12 is detachable to the press-in part 10. The water tank readily provides a hydraulic-pressure environment in which caught deep-sea organisms live even at a limited place such as a place on a boat, etc., and is convenient for transporting and rearing deep-sea organisms, is compact, has excellent transportability and easily deals with installation and storage in a narrow space such as the inside of a boat, etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011701-A (JP)
Title: Image display device
Inventor: TSUNEMI MASATAKA
IPC: H01J31/12
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device reducing damage caused by discharge and enhancing reliability.  <P>SOLUTION: A front substrate 2 of the image display device has a fluorescent screen 6 and a metal back layer 7 laminated on the fluorescent screen. A plurality of electron emission elements emitting electrons to the fluorescent screen are arranged on a back substrate 1 facing the fluorescent substrate. The metal back layer, in which a first resistance layer 30 and a second resistance layer 32 having lower resistance value than the first resistance layer are laminated thereon, the first resistance layer is laminated on the whole surface of the fluorescent screen, and the second resistance layer is divided into a plurality of divided regions 7a at certain intervals, is laminated on the fluorescent layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004163887-A (JP)
Title: Back light device for liquid crystal display element
Inventor: AIZAWA MASANORI
IPC: G02F1/13357
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a back light device for a liquid crystal display element which has a large area, permits high brightness and uniformizes surface brightness with regard to the back light device mounted on the back surface of the liquid crystal display element.  <P>SOLUTION: The back light device for liquid crystal display element is constituted in such a manner that a light diffusing sheet 4 is mounted on the front surface of a light transmission plate 1 made of a transparent resin, lamp storing grooves 11 each having a curved roof surface 11a and a linear wall surface 11b is formed on at least each of four parts of the back surface, a stepwise light reflecting surface 12 with inclination is formed leaving narrow flat surface parts 1b on both sides of the respective lamp storing grooves 11 and a cold cathode fluorescent lamp 2 is fitted into each lamp storing groove 11. Therein, the fitted number of the cold cathode fluorescent lamps 2 is made ≥4, the increase thereof according to a design change is possible and, therefore, the high brightness can be realized. The light of the cold cathode fluorescent lamp 2 is made incident to the curved roof surface 11a and the linear wall surface 11b of the light transmission plate 1, diffused and irradiates almost the same surface part 1a and, therefore, the surface brightness is uniformized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005008368-A (JP)
Title: Electronic part handling unit and manufacturing method thereof
Inventor: TAGI HIROMITSU
IPC: H01L21/304
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unit for washing and drying an electronic part member such as a semiconductor chip, a wafer, a glass substrate for a liquid crystal and, furthermore, a panel for a display device or a unit for washing, drying and float-carrying an electronic part member using a porous ceramics sintered body substrate to be used for a non-contact floating carrying device, and to provide a manufacturing method thereof.  <P>SOLUTION: This floating carrying unit is formed with a glass film layer 5 by sealing a glass member in the porous ceramics sintered body substrate 1 and an opening part of a fine ceramics container 6 provided with one or more vent holes in a bottom side part or lateral side parts thereof. The electronic part member such as the semiconductor wafer, the liquid crystal and the glass substrate can be safely washed and dried without a contact by using this unit, while applying a gas source and a liquid source, and furthermore, the electronic part member can be carried by floating it for transference.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008491-A (JP)
Title: Regenerated concrete crushed stone
Inventor: NAKAMURA YUKIO
IPC: C04B20/10
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide regenerated concrete crushed stones which contribute to the effective utilization of waste concrete pieces.  <P>SOLUTION: The regenerated concrete crushed stones 10 are composed of waste concrete pieces 12 each crushed into an appropriate size. The outer whole surface of each waste concrete piece 12 is coated with a charcoal coating 14. The charcoal coating 14 is formed by sticking a liquid charcoal coating material onto each waste concrete piece. It is preferable that a chromatic gas-permeable coating material 16 is applied on the outer whole surface of each waste concrete piece which has been coated with the charcoal coating.  <P>COPYRIGHT: (C)2005,JPO&NCIPI