baber/WOPTO huggingface dataset:
Patent JP-2003281808-A (JP)
Title: Disk changer
Inventor: NAKAMURA MASAHIKO
IPC: G11B17/26
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk changer in which a playing disk does not come into contact with stored disks even when the stored disks are arranged at a position overlapping one a plane with the playing disk in order to miniaturize the disk changer.  <P>SOLUTION: A disk gap securing means 170 advances between the stored disks 1 (2) vertically arranged adjacent to the playing disk 1 (2). Even when the stored disks 1 (2) and the playing disk 1 (2) are arranged at the position overlapping on a plane by bringing a disk storing position A close to a disk play position B, the gap securing means 170 advances into a gap between the vertically stored disks 1 (2) to prevent the narrowing of the gap caused by vibration, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312209-A (JP)
Title: Pneumatic super single radial truck tire
Inventor: GILLARD JEAN-MICHEL
IPC: B60C9/18
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability at the crown area of a super single truck tire and further improve a distribution of foot print pressure.  <P>SOLUTION: This super single truck tire 10 has a crown reinforcing structure composed of spiral wound belt plies (annular layers) 24, 25 reinforced by a steel cord 32 slanted on a carcass ply 16 in a crown area with an angle of 0 to 5° in respect to the equator plane EP and connected belt plies 22, 23 reinforced by the steel cord with an angle being slanted by about 45 to 75° in respect to the equator plane EP. The spiral wound belt plies 24, 25 are positioned inside a radial direction of the connected belt plies 22, 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004323189-A (JP)
Title: Door device for elevator
Inventor: FUKUYA TAKESHI
IPC: B66B13/26
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an elevator from departing while thin foreign matters such as string is nipped by a door before the elevator departs.  <P>SOLUTION: There are provided with a door safety shoe for reversely rotating and opening a door when the door is pushed in a door opening direction within a period from the start of closing of a car side door till the elevator departure, and a foreign matter detecting member contacting with the door safety shoe at a closing end. When thin foreign matters such as string nipped by the door are nipped between the door safety shoe and a foreign matter detecting member, the foreign matters push the door safety shoe in a door opening direction, and the door safety shoe detects the foreign matter. The door is opened, so that the elevator can be prevented from departing while the foreign matters are nipped.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004025306-A (JP)
Title: Method of forming member made of sheet metal
Inventor: KANEMITSU TOSHIAKI
IPC: B21H1/04
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a member made of sheet metal by which the deformation of a center hole portion of a blank is prevented and the strength of the blank is secured by suppressing the thickness reduction of the blank over the entire part in the radial direction thereof by devising a method of press-contacting and holding the blank between upper and lower dies.  <P>SOLUTION: A sheet surface of the blank 4 press-contacted and held between the upper and lower dies 8 and 9 is preformed into a conical shape. The bottom end face of the upper die 8 is formed into a protruded conical surface 14 matched to the conical shape and the top end face of the lower die 9 is formed into a recessed conical surface 11 matched to the conical shape. The conical shape section 5 of the blank is press-contacted and held between the surface 14 of the upper die 8 and the surface 11 of the lower die 9. While a groove 16a of a rolling roll 16 is strongly pressed radially to the horizontal outer peripheral part of the blank 4 overhanging to an outer side from the upper and lower dies in the press-contacting and holding state, the outer peripheral part 6 of the blank 4 is increased in the thickness and after the thickness increase, the section 5 is formed into the horizontal orthogonal with an axial direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004333646-A (JP)
Title: Filter for electronic display and electronic display using the filter
Inventor: HARAGUCHI YUKIYA
IPC: G02B5/22
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce unnatural coloring of a filter itself to be disposed on the front face of an electronic display when illuminated by a normal type fluorescent lamp.  <P>SOLUTION: The filter for an electronic display is constituted such that it has at least one minimum of transmittance in a visible ray region of 400 to 700 nm, and a difference of ≥10 between the minimum transmittance (%) among the minimum values and the maximum transmittance (%) in the visible light region. The average transmittance T<SB>g</SB>(%) of the filter within the range of ±20 nm of the green emission peak wavelength of a normal type fluorescent lamp, the average transmittance T<SB>b</SB>(%) within the range of ±15 nm of the blue emission peak wavelength of the fluorescent lamp, and the average transmittance T<SB>r</SB>(%) within range of ±15 nm from 610 nm wavelength in the red emission region of the fluorescent lamp, satisfy the relation of ¾T<SB>g</SB>-0.3T<SB>b</SB>-0.7T<SB>r</SB>¾≤10, preferably ≤5. Thereby, unnatural coloring of the filter for a normal type fluorescent lamp can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334435-A (JP)
Title: Terminal equipment and travel guide system
Inventor: NISHIKI AKIO
IPC: G06Q50/14
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide terminal equipment that can display desirable guide information without an input of an inquiry item from a keyboard or the like and allow a general purpose terminal of public facilities to be used personally.  <P>SOLUTION: When a destination-station-stated ticket 5a stating "from Omiya to Chiba" is inserted into a ticket slot 3 of a guide terminal 1, with consideration given to current operation information according to the destination station name read from the ticket and the current time, guide information including a transfer train bound for Chiba and a departure platform at a transfer station by the latest operation information is displayed on a display screen 2, and on request, the guide information is printed and ejected from a print paper outlet 4. When a fare-stated ticket 5b stating "from Omiya to 600 yen" is inserted into the ticket slot 3 of the guide terminal 1, all station names within a 600 yen area from Omiya station are displayed on the display screen 2. When the customer selects a desirable station name from the displayed station name list on a touch panel of the display screen 2, information guiding to the destination station is displayed/printed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332039-A (JP)
Title: Cvd reaction vessel
Inventor: KAKEI SHIGEHIDE
IPC: C23C16/44
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CVD reaction vessel which is used for coating an article with a silicide or pyrolytic carbon or for manufacturing a powder of a silicide or pyrolytic carbon by an atmospheric CVD method, has little danger of being damaged by explosion of a combustible gas, and performs a CVD treatment at a low cost.  <P>SOLUTION: This vessel has a dual structure comprising an inner tube 1 with an approximately cylindrical vessel shape made of graphite and an outer tube 2 with an approximately cylindrical vessel shape made of inconel. A gap is arranged between the inner tube 1 and the outer tube 2. Into the gap, a nitrogen gas is supplied from an inert gas feed pipe 2a, and thus supplied nitrogen gas is exhausted from an inert gas exhaust pipe 2b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003336690-A (JP)
Title: Damper device
Inventor: FUKUSHIMA HIROTAKA
IPC: F16F15/16
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize or eliminate a bearing and suppress cost increase.  <P>SOLUTION: This damper device 1 is equipped with flexible plate 2, a hub flange 3 and a damping section 4. The damping section 4 is provided with a coil spring 22 to connect the flexible plate 2 and the hub flange 3 in the peripheral direction, and a viscosity resistance generating section 25. The viscosity resistance generating section 25 is equipped with a fluid chamber in which viscosity resistance is generated and a sealing section to seal the fluid chamber and also to receive at least a part of the bending load generated between the flexible plate 2 and the hub flange 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004338516-A (JP)
Title: Self-propelling train type carrying device
Inventor: MIYOSHI KAZUHIKO
IPC: B61B13/06
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the building up and maintenance works of a self-propelling train type carrying device for which a vertical moving path can be incorporated in a carrying path.  <P>SOLUTION: For this self-propelling train type carrying device, a supporting section 51 for an article to be carried is provided on a running body 5 for carrying. For the running body 5 for carrying, a motor-driven driving wheel 11 which rolls on a guide rail 1 and a back up roller 17a which is press-contact with the lower surface of the guide rail 1 are provided on a main body 6. The back up roller 17a is arranged in the direction of crossing the main body 6 and the lower side of the guide rail 1, and is pivotally supported on the external end part upper side of a vertically moving member 16 which is freely vertically movably supported on the main body 6. On the internal end part of the vertically movable member 16, a vertical shaft 28 which enters the inside of the lower end cylindrical section 6B of the main body 6 is provided. Then, the self-propelling train type carrying device is constituted in such a way that a spring 29 which urges the vertically movable member 16 in the pulling up direction through the vertical shaft 28 is contained in the lower end cylindrical section 6B of the main body 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341362-A (JP)
Title: Electrostatic charge image developing toner, method for evaluating the same, developing method, manufacturing method, cartridge and apparatus for these methods
Inventor: TANAKA MOTOHARU
IPC: G03G9/10
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner having high accuracy of fluidity, excellent in toner conveyability and giving an image of high quality with good dot reproducibility.  <P>SOLUTION: The electrostatic charge image developing toner of the invention has a volume average particle diameter of 5-7 μm obtained by sticking or fixing an additive to the surface of base toner powder comprising a resin produced by a pulverizing method and a pigment has surface conditions satisfying the expression (1): 0.1≤6/(ρ×D×S)≤0.4 wherein ρ: the true specific gravity of the toner, D: the volume average particle diameter (μm) of the toner, and S: the BET specific surface area (m<SP>2</SP>/g) of the toner. The electrostatic charge image developing toner produces a torque or a load with a specified value when the toner which is formed by sticking or fixing the additive to the surface of the base toner powder comprising the resin and the pigment is intruded under predetermined conditions while rotating a conical rotor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348249-A (JP)
Title: Outside recognition device for vehicle
Inventor: TAKAHAMA MIGAKU
IPC: G01S17/931
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To discriminate whether a detection object is a stationary object or a moving object, at earlier time point.  <P>SOLUTION: An outside recognition device for a vehicle calculates two kinds of relative speeds, namely, a first relative speed in which the initial value of the object is set to by assuming that the object is traveling at the same speed as the speed of one's own vehicle, zero, and a second relative speed in which the initial value of the object is set equal to the speed of its own vehicle by assuming that it is a stationary object (steps S4 and S6), when detecting the object (step S2), and discriminates movement attributes of the detection object, based on the second relative speed which converges from its own vehicle speed to a true value (step S7). It determines that the object is a stationary object when the second relative speed is in an attribute identification area which regardes the second relative speed is equivalent to its own vehicle speed. If the detection object is a stationary object, the determination result becomes the true value since the second relative speed maintains its own vehicle speed, and if the detection object is not a stationary object, it determines that it is not a stationary object at a time point when the second relative speed is out of the attribute identification area which regardes that the second relative speed is equivalent to its own vehicle speed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351454-A (JP)
Title: Manufacturing method for magnesium ingot
Inventor: SUZUKI KAZUHO
IPC: B22D23/06
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a magnesium ingot composed of magnesium or a magnesium alloy by which the yield, the quality, and the productivity of the ingot can be improved, and manufacturing costs can be reduced.  <P>SOLUTION: A raw material of the magnesium alloy is charged into a container 1 made of a heat resistant metal and it is heated. After the raw material is melted in the container, the molten metal is solidified in the container. The solidified magnesium ingot 6 is re-heated and heat-treated together with the container. After that, it is separated from the container.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356973-A (JP)
Title: Device and method for transmitting information, device and method for receiving information, and system for providing information
Inventor: SHIINA MAKOTO
IPC: H04L9/08
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To separately set a cryptographic key for encrypting contents and that for encrypting additional information when encrypting the contents and the additional information, and to enable the key information to be mentioned on a package or the like to be single.  <P>SOLUTION: In an information transmitting device, the contents and the additional information are encrypted by a content key Kc and a fringe key Kf each for transmitting, a one-way function (f) is used for setting a value obtained by a function f(Kc) from the content key Kc to be the fringe key Kf. The information transmitting device encrypts the contents and the additional information before only the content key Kc is mentioned on the package or the like for transmitting. Contrarily, in an information receiving device, the content key Kc is taken out of the package or the like, the f(Kc) is calculated for setting as the fringe key Kf, the content key Kc and the fringe key Kf are used, and the contents and the additional information are decoded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354750-A (JP)
Title: Liquid crystal display element
Inventor: YOSHIDA MAMORU
IPC: G02F1/13363
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a TN type liquid crystal display element capable of obtaining display which is bright and has high quality without a color tinge.  <P>SOLUTION: The liquid crystal display element is provided with a liquid crystal cell 1 having a liquid crystal layer wherein liquid crystal molecules are aligned at 90° twist angle and the value of Δnd is set in the range of 350 to 500 nm, a pair of polarizing plates 11 and 12, and an optical retardation plate 13 disposed between the one substrate 11 and the liquid crystal cell 1 and having 650 nm or 400 nm retardation value, and a deviation angle between a delay phase axis 13a of the retardation plate 13 and an alignment direction 2a of liquid crystal molecules in the vicinity of a substrate 2 adjacent to the retardation plate 13 of the liquid crystal cell is set to be 5°.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351090-A (JP)
Title: Closure device for puncture and incision etc
Inventor: AIZAWA KENICHI
IPC: A61B17/10
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a revolutionary closure device for a puncture and an incision, etc. exhibiting an unconventional working effect.  <P>SOLUTION: The closure device is for closing an opening 2 of a puncture or an incision formed on an internal wall surface 1a of a digestive organ such as the stomach, the small intestine or the large intestine. The closure device consists of a first fastening member 4A fastened to one opening edge 2a of the opening 2, a second fastening member 4B fastened to the other opening edge 2b, and an installed member 3 installed between the first fastening member 4A and the second fastening member 4B. The first fastening member 4A, the second fastening member 4B and the installed member 3 are structured so that the opening edges 2a and 2b of the opening 2 are moved to approach each other as the installed member is drawn.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323816-A (JP)
Title: Production method for foamed body
Inventor: SUGIYAMA MASAFUMI
IPC: A45D34/04
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method for a foamed body having a uniform foamed structure, good in touch feeling and water retainability and excellent in outer appearance, from low-viscosity viscous materials of a hydrophilic natural polypeptide and/or a hydrophilic natural polysaccharide.  <P>SOLUTION: After the aqueous solution or suspension of the hydrophilic natural polypeptide and/or natural polysaccharide is converted to a sherbet-like state by cooling under stirring, the sherbet-like product is filled into a block-shaped mold, followed by being compression-molded, and after the molded product is frozen in a freezer at ≤-20°C, the block-shaped frozen product is taken out from the mold and then is subjected to vacuum drying.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363873-A (JP)
Title: Optical clock signal regenerating device
Inventor: ARATAIRA SHIN
IPC: H04B10/556
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To accurately regenerate an optical clock signal.  <P>SOLUTION: A polarization beam splitter 3-1 separates an input optical signal S0 into a laterally polarized component S2 and a longitudinally polarized component S1, and outputs the laterally polarized component S2 to one end surface L of a mode-locked semiconductor laser 4. A polarization plane maintaining optical fiber 5 receives the longitudinally polarized component S1 from the polarization beam splitter 3-1, rotates the plane of polarization by π/2, and guides the resulting component to the other end surface R of the mode-locked semiconductor laser 4. Thus an optical clock signal which stably operates can be regenerated irrespective of the polarization state of the input optical signal S0.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004124056-A (JP)
Title: Unleaded gasoline and gasoline base material used for unleaded gasoline
Inventor: TAKAHASHI TAKESHI
IPC: C10L10/10
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide unleaded gasoline with a low vapor pressure and a gasoline base material optimal as a base material of unleaded gasoline.  <P>SOLUTION: The percent recovered up to 70°C of the unleaded gasoline is 26-40 vol%, and the unleaded gasoline has a Reid vapor pressure of 60 kPa or lower and a research octane number of 89-96.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004363002-A (JP)
Title: Fuel cell with transmission film heating means
Inventor: YAMAGUCHI ATSUSHI
IPC: H01M8/10
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell having a transmission film heating means, capable of mounting a material capable of transmitting proton or electron in appropriate amount by improving a start-up efficiency, capable of reducing the size.  <P>SOLUTION: Liquid fuel 5 containing a hydrogen component is arranged on one side of a transmission film 2 made of material capable of transmitting proton or electron, and an oxidant 6 containing an oxygen component is arranged on the other side. A heating means for the transmission film 2 is made as at least a part of a high heat-generating component 9 in a load 8 arranged in the vicinity of the liquid fuel 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360656-A (JP)
Title: Air scavenging type two-cycle engine
Inventor: YUASA TSUNEYOSHI
IPC: F02B33/04
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air scavenging type two-cycle engine capable of forming an air passage for air scavenging out of a mold having a simple mold structure, and reducing the number of components and a man-hour for assembling.  <P>SOLUTION: This air scavenging two-cycle engine comprises a first scavenge air passage 13 for directly passing through a combustion chamber 1a and a crank chamber 2a; a second scavenge air passage 14 for passing through the combustion chamber 1a and the crank chamber 2a though a bearing 81 of a crank shaft 8; the air passage 10 for introducing air A into the second scavenge air passage 14; a reed valve 15 provided in the air passage 10; an air-fuel mixture passage 11 for introducing an air-fuel mixture M into the crank camber 2a. The second scavenge air passage 14 is positioned toward an exhaust port 12a from the first scavenge air passage 13. An introduction passage 16 is formed in a cylinder 1 for introducing the air passage 10 into the second scavenge air passage 14 passing through the outside of the diametrical direction of the first scavenge air passage 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358644-A (JP)
Title: Bolt fastening method
Inventor: URABE ATSUO
IPC: B25B23/14
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To realize elastic region fastening with high accuracy and good manufacturing efficiency by avoiding fastening in a plastic region after an yield point with a raised risk of delay breakage.  <P>SOLUTION: This method has a first stage for detecting sample data comprising a fastening angle and a fastening torque by sample fastening set to a condition identical to a manufacturing condition in a main fastening step, a second stage for estimating an axial force corresponding to an arbitrary fastening torque from a ratio of a fastening torque at the yield point and a yield point axial force as a bolt characteristic and fetching a fastening angle required for a target axial force, and a third stage for fastening bolts using a fastening angle fetched in the second stage as an index fastening angle in the main fastening step.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006366-A (JP)
Title: Insulator for armature
Inventor: YAMADA TAKASHI
IPC: H02K3/34
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To make the work for inserting the insert on an insulator into a slot easier.  <P>SOLUTION: Each insert part 8 of an insulator 5 is composed of a first side wall 81 that hangs from one coil end 55 of the upper side, a second side wall 82 hanging from the other coil end 55, and a third side wall 83 connecting to the first side wall 81 and the second side wall 82. The position of a contact point P2 between the lower side 82b of the second side wall 82 and the lower side 83a of the third side wall 83 is so set that the height of the insert part 8 in the insulator axis direction is maximum, and the lower sides 81b, 82b, and 83a of the side walls are inclined in the horizontal direction of the insulator with the tip point P2 as an apex. Thus, when the insulator is attached by inserting it into the slot, the insert part 8 forms a wedge shape with an acute point as a whole, for easy insertion into the slot.  <P>COPYRIGHT: (C)2005,JPO&NCIPI