baber/WOPTO huggingface dataset:
Patent JP-2004293378-A (JP)
Title: Cylinder block structure of internal combustion engine
Inventor: YOSHIDA NOBUAKI
IPC: F02F1/10
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an open deck type cylinder block structure suppressing falling and deformation of a cylinder wall.  <P>SOLUTION: In an open deck type cylinder block 10 provided with around the cylinder wall 11 a block wall 12 sectioning a cooling water passage 7 opened on a deck side, a pressure withstanding ring 20 surrounding the opening end of the cylinder wall 11 is arranged, and formed by a material having lower elastic modulus than the cylinder wall 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297907-A (JP)
Title: Rotating member, motor device, and portable terminal device
Inventor: KANAMAKI YASUHITO
IPC: H02K7/14
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve the convenience of a portable terminal device by making it possible to use a motor for generating vibration for applications except for vibration, and to impart functions other than those of a vibrator to the motor for generating vibration provided on the portable terminal device.  <P>SOLUTION: A rotating member is constituted by a jointing portion, made by a magnet constituted detachably to a layer of the motor for generating oscillation and a shaft attached to the jointing portion. A motor device which can smoothly rotate a rotating shaft and a shaft for the motor for generating oscillation by jointing the rotating member with the layer of the motor for generating oscillation is provided. Moreover, the motor for generating oscillation of the motor device is mounted as the vibrator of the portable terminal device, and the rotating member is jointed with the motor for generating oscillation to constitute the portable terminal device, having functions other than oscillation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296813-A (JP)
Title: Core unit and switching power supply
Inventor: KANEKO KOJI
IPC: H01F27/26
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core unit for easily and surely fitting a magnetic material core and a switching power supply.  <P>SOLUTION: A core unit 12 comprises a bus bar 14 including connecting terminals 19 to 21, a resin mold body 15 which is formed in the periphery of the bus bar 14 so that the connecting terminals 19 to 21 are exposed, and magnetic material cores 16a, 16b which are mounted to the resin mold body 15 surrounding a part of the bus bar 14. The resin mold body 15 comprises a core fitting portion 22, and core position fixing walls 23a, 23b respectively provided on both sides of the core fitting portion 22. The core position fixing walls 23a, 23b restrain the magnetic material cores 16a, 16b fitted to the core fitting portion 22 in the lateral direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292264-A (JP)
Title: Trimanganese tetroxide particle, its production method, nonaqueous electrolyte secondary battery, positive electrode active substance therefor and its preparation method
Inventor: MAEDA HIDEAKI
IPC: H01M4/131
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve charge and discharge cycle characteristic of a secondary battery by using a positive electrode active material for a nonaqueous electrolyte secondary battery.  <P>SOLUTION: The positive electrode active material for the nonaqueous electrolyte secondary battery comprises a lithium manganate particle which has a primary particle size of 3-15 μm, an Na content of ≤0.03%, an S content of ≤0.01% and an isotropic polyhedral particle shape. The lithium manganate particle is obtained by neutralizing an aqueous manganese salt solution with an aqueous alkaline solution to prepare an aqueous suspension containing a manganese hydroxide, performing a primary oxidation reaction to obtain a trimanganese tetroxide nuclear particle, adding an aqueous manganese salt solution to a reaction liquid obtained after the primary reaction, performing a secondary oxidation reaction to grow and obtain the trimanganese tetroxide particle, mixing the trimanganese tetroxide particle with a lithium compound and performing heat-treatment at 500-1,000°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291218-A (JP)
Title: Metal bond wheel
Inventor: AOKI KIYOYUKI
IPC: B24D3/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-strength Ni-Cu-Sn system metal bond wheel which cuts sharply, has rigidity and a long service life, and rust/free as well as deformation/free upon application of pressure.  <P>SOLUTION: The metal bond wheel is composed by bonding diamond abrasive grains and/or CBN abrasive grains by a metal bond, wherein the chemical composition of the metal bond is 40 to 70 wt% of Ni, 19 to 30 wt% of Sn, 1 to 7 wt% of Ag, and at least 5 wt% of Cu as the balance. Specifically, it is preferable that the diamond abrasive grains and/or the CBN abrasive grains are coated with titanium.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303318-A (JP)
Title: Magnetic disk device
Inventor: SHIMIZU HIROKI
IPC: G11B21/21
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To highly accurately measure a head slider floating amount in a magnetic disk device.  <P>SOLUTION: The magnetic disk device is provided with a magnetic disk 3 having a servo area for recording servo data and a data area for recording user data, a magnetic head slider 1 for recording/reproducing the information of the magnetic disk 3, and a floating amount calculation circuit for calculating a magnetic head slider floating amount based on the information of the magnetic disk 3. The magnetic disk 3 has a calibration track group 4 in which a plurality of floating amount measuring tracks recording floating amount measuring data 5 are adjacently disposed at an interval in a diameter direction to be seen very small compared with a magnetic head slider width. The floating amount calculation circuit calculates the floating amount of the magnetic head slider 1 based on the floating amount measuring data 5 recorded in the plurality of floating amount measuring tracks of the calibration track group 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300536-A (JP)
Title: Surface treatment apparatus and surface treatment method
Inventor: TERAYAMA NOBUYUKI
IPC: C23C16/458
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly apply the surface-treatment to the inner wall surface of a tubular treating material.  <P>SOLUTION: Plasma 20 generated from a plasma gun 18 is shaped like beam with a magnetic field generated from magnetic coils 24 and 26. Then, the treating material 64 is supported with a supporting base 56 so that the plasma 20 is passed into a hollow part 66 of the treating material 64. In this way, the action of the plasma 20 to the inner wall surface 76 of the treating material 64 can be uniformized by inserting the plasma 20 into the hollow part 66 of the treating material 64, and as a result, the inner wall surface 76 can be subjected to uniform surface treatment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003323797-A (JP)
Title: Semiconductor memory device provided with redundancy circuit
Inventor: RI HEIKUN
IPC: G11C29/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device comprising a redundancy circuit that minimizes the circuit area, while improving the redundancy efficiency.  <P>SOLUTION: The redundancy circuit includes a sector selector and a bit-line selector. The bit-line selector saves defective bit lines, and the bit-line selector saves defective global bit lines to selectively save the defective bit lines. The sector selector includes a fixed address cell storage box for storing the address of the defective bit lines and a flexible address cell storage box for storing the address of the defective global bit lines. The flexible address cell storage box includes a precharge unit, a coding unit, programming units and selection units. The coding unit has a programmable memory cells therein and programs the programmable memory cells, in response to the address of the defective bit line. The selecting units generates a redundancy signal, in response to the address of the defective global bit line and a fuse open signal that determines the mode of operation propriety of the flexible address cell storage box.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004299614-A (JP)
Title: Lift-up hood mechanism
Inventor: TAKAHASHI HIROYUKI
IPC: B60R21/34
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lift-up hood mechanism capable of lifting up a hood easily.  <P>SOLUTION: A pinion gear 30 is disposed in a rotary shaft of an actuator 28, a rotary gear 32 is disposed in a geared cable 26, the pinion gear 30 is rotated by rotation of the actuator 32, and the geared cable 26 is rotated via the rotary gear 32 in the arrow A direction. Thus, a gear 24 pivoted by an end 18b of a link member 18 rotates along the geared cable 26, and the end 18b of the link member 18 moves along a slide groove 20a of a slide rail 20, thereby lifting up the hood 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303103-A (JP)
Title: Asset management system, asset management method, asset management device and asset management program
Inventor: OKADA MASARU
IPC: G06Q40/04
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an asset management system, an asset management method, an asset management device and an asset management program which can make the state of assets or balance/gain and loss clear and take appropriate measures in payment of accession tax or the like.  <P>SOLUTION: The asset management system which collects information on assets and presents the current state of the assets based on this information is configured to collect information on assets which a predetermined owner has, evaluate the liquidity or profitability of the respective assets, examine the propriety of payment of the accession tax originating from the respective assets, based on the liquidity or profitability of the respective assets, and update the information on the respective assets for every predetermined period.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298577-A (JP)
Title: Game machine
Inventor: NAKAMURA SHIGEKO
IPC: A63F7/02
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine surely preventing a situation of losing an opportunity of winning a lot of game balls in a big win hole due to the insufficiency of balls when winning and preventing a situation where a player is offended by that the game ball shooting is stopped by an unnecessary timing.  <P>SOLUTION: This Pachinko machine 1 detects that the number of the game balls stored in a feed tray 8 falls below a prescribed number by a ball insufficiency detecting sensor 61 provided in the feed tray. When getting the "win" and the number of the game balls stored in the feed tray 8 is determined to be less than the prescribed number, the shooting of the game balls by a game ball shooting device 57 is made to stop by a command from a shooting control board till "win patterns" are displayed on a regular pattern display device 11. Or, at a time when the "win patterns" are displayed, a storage device 55 is operated and a storage member storing the game balls makes one rotation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306978-A (JP)
Title: Assembly structure of paper-like plate having skin
Inventor: KAWAMURA KOUJIRO
IPC: B65D5/64
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembly structure of a paper-like plate having a skin which has the strength as both a box and a frame structure, beautiful appearance, and extensive applications.  <P>SOLUTION: The paper-like plate consists of a paper-like plate 10 having a skin 12 on a face side 10A. A first folding groove 16 and a second folding groove 17 are formed in a body part with the skin left behind from a back side 10B, and a first folding piece 21 and a second folding piece 22 are formed on a body piece 20 and both sides thereof. Cavity parts 23, 24 and 25 are formed in at least one of the folding pieces. The first and second folding pieces overlap a back side of the body piece via the folding grooves to form a base plate 30. A folding groove 36 is formed from a back side of the base plate. The base plate is folded via the folding groove, and a reinforcing plate 40 is stored in a cavity part of the base plate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306338-A (JP)
Title: Method for making self-supporting flat bag
Inventor: INAGAKI HIROMICHI
IPC: B31B37/60
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for making a self-supporting flat bag by using a folding body for a bottom surface part having bifurcated triangular lugs, of which the side edges are looped, on both sides thereof in the lower end of a flat cylinder with side gussets for a main body and heat-sealing the entire peripheries of both of the lower end of the folding body for the bottom surface part and the lower end of the flat cylinder in such a state that the left and right side gussets are held by the lugs.  <P>SOLUTION: The folding body for the bottom surface part having the bifurcated triangular lugs on both sides thereof is inserted in the flat cylinder with the side gussets for the main body and the entire peripheries of both of the lower end of the folding body and the lower end of the flat cylinder are heat-sealed in such a state that the left and right side gussets are held by the lugs. The folding body has two pentagonal parts and the gusset parts held by the parts corresponding to the left and right oblique sides of two pentagonal parts and heat seal becoming a trapezoidal shape is applied to the upper edges and oblique edges of the inner surfaces of the pentagonal parts and the oblique edges of the gusset parts while the folding body having the lugs on the left and right sides is inserted in the lower end opening of the flat cylinder with the side gussets to apply a bottom seal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003342508-A (JP)
Title: Color ink-jet ink having improved decap characteristic
Inventor: KABALNOV ALEXEY S
IPC: C09D11/00
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink-jet ink comprising an improved bleed control agent for color-to-black bleed control in a color ink having better decap characteristics and to provide a method for using the ink-jet ink and a method for improving the decap of an ink set without affecting color-to-black bleed control (bleeding control).   <P>SOLUTION: The ink-jet ink comprises a multivalent salt of a perchlorate anion as the improved bleed control agent. The method for using the ink-jet ink comprises formulating the color ink-jet ink with the improved bleed control agent and applying the color ink-jet ink onto a paper substrate adjacent to the black ink-jet ink.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004306504-A (JP)
Title: Screw-preplasticating injection molding machine
Inventor: ITO HIDEJI
IPC: B29C45/54
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw-preplasticating injection molding machine in which a plasticating screw can be replaced efficiently and safely.  <P>SOLUTION: The injection molding machine has a plastication part 1 for plasticating a molding material, an injection part 2 for injecting the plasticated molding material from a nozzle 20, and a communication passage 12 for supplying the plasticated molding material in a plastication chamber 4 into an injection chamber 15. A plastication pulley 7 and an output shaft 8 constituting a driving means for rotating a screw 6 are installed in the rear part of the plastication part 1. A hollow space 30 communicating with the plastication chamber 4 is formed in the plastication pulley 7 and the output shaft 8. The screw 6 is inserted into the plastication chamber 4 through the hollow space 30. The inside diameter of the hollow space 30 is equal to or greater than the outside diameter of a spline part 6b which is a part of the largest diameter of the screw 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320203-A (JP)
Title: Demodulation circuit of digitally modulated signal
Inventor: ASAUCHI NOBORU
IPC: H04L27/06
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of carrying out robust demodulation of the base band signal of the carrier waves which have been modulated in a modulation manner in which the level is changed halfway in a signal period corresponding to one bit of the base band signals.  <P>SOLUTION: A demodulation circuit is provided to demodulate the carrier waves, which have been modulated in a modulation manner in which the level is changed halfway in a signal period corresponding to one bit of the base band signals, into the base band signals. The modulation circuit is equipped with a detection timing determining unit which determines the detection timing for detecting a prescribed number of pulses contained in the signal period of the carrier waves, a pulse counter which counts the number of pulses contained in the first half of the signal period out of the prescribed number of pulses and also counts the number of pulses that are contained in the second half of the signal period out of the prescribed number of pulses, and a determination circuit which demodulates the carrier waves into the base band signals corresponding to the numbers of the first half pulses and the second half pulses.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315395-A (JP)
Title: New benzoic acid derivative or its salt
Inventor: ISHIHARA TSUKASA
IPC: C07D295/12
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a compound which has anticoagulant action on the basis of inhibition of activated blood coagulation factor VII and is useful as an anticoagulant or a prophylactic and a therapeutic agent for diseases caused by thrombus or embolus.  <P>SOLUTION: The benzoic acid derivative is represented by general formula (1) (ring A is a benzene ring, a thiophene ring or a six-membered aromatic ring containing 1-4 nitrogen atoms) having chemical structure in which the ring A is bonded through an amide bond to the benzene ring and the ring A is bonded to benzoic acid and its ester body. The inhibitor of activated blood coagulation factor VII is obtained. Especially the selective inhibitor of activated blood coagulation factor VII is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314374-A (JP)
Title: Decorative sheet
Inventor: SANO SEIJI
IPC: B32B27/00
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative sheet comprising an olefinic resin, enhanced in weatherability and adapted to the production of a decorative material.  <P>SOLUTION: This decorative sheet is constituted by a laminating process using a layer, which comprises an olefinic resin such as transparent polypropylene or the like, as a main layer and this layer (a topcoating layer or a layer such as an olefinic resin layer or the like provided under the topcoating layer) contains an organic ultraviolet absorber. The ultraviolet absorber comprises a polymer with a molecular weight of 3,000 or more obtained by the copolymerization with a monomer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315425-A (JP)
Title: Cosmetic composition
Inventor: NANBU HIROMI
IPC: A61K8/89
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an emulsion cosmetic composition having antiperspiration activities while having moisture-retaining feeling.  <P>SOLUTION: This oil-in-water type emulsion cosmetic composition for an antiperspiration agent contains one or more kinds selected from the group consisting of a silicone oil and hydrophobic particles, water-absorbing polymer particles and water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318609-A (JP)
Title: Image processor, image processing method and image processing program
Inventor: NAKAKUKI TOSHIAKI
IPC: H04N5/243
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor which can correct image data without detecting a rotation angle of the image data.  <P>SOLUTION: The above subject can be solved by the image processor which is equipped with; an image acquisition section 102 having a means to acquire the image data to become a processing object; and an image processing section 104 which is provided with a means to extract a spectrum for a prescribed physical quantity in the image data, and a decision means to decide whether or not the spectrum has two or more peaks, and performs processing based on the decision result of the decision means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324437-A (JP)
Title: Control device for vehicle
Inventor: TANAKA KOHACHI
IPC: F02D29/00
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a vehicle capable of suppressing fall of rotation speed occurring at return from fuel cut even when a minimum control rotation speed of an internal combustion engine is variably set according to vehicle speed.  <P>SOLUTION: This control device for the vehicle is provided with an internal combustion engine 10 cutting fuel at a time that an accelerator is turned off at predetermined rotation speed or more, and a transmission CVT30 connected to the internal combustion engine 10 via a lock-up clutch mechanism 22 and a torque converter 20. Especially, this device is provided with a means variably setting the minimum control rotation speed NM1 of the internal combustion engine 10 at which the lock-up clutch mechanism 22 can keep an ON-condition according to vehicle speed, and a return rotation speed setting means variably setting return rotation speed NR1 at which the internal combustion engine 10 returns from fuel cut according to the minimum control rotation speed NM1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322728-A (JP)
Title: Vehicular information providing device
Inventor: KATO KAZUTO
IPC: B60R11/02
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular information providing device which does not give a sense of incongruity to an observer even when a positional relationship between a display device and the observer varies.  <P>SOLUTION: This vehicular information providing device 100 performs a body pressure measurement under a state wherein a passenger sits in a seat, estimates the physique and the sitting posture of the passenger by searching a human body data base section 103, and selects a human body oscillation transmitting function. An estimated value for the head section (especially the eye balls) motion of the passenger is calculated by using the human body oscillation transmitting function and detected data of a vehicle motion. A moving amount and a rotating angle in the parallel advancing direction of a display device 108 are calculated by using the detected data of the vehicle motion. A relative displacement between the eye balls and the display device 108 is acquired by using the estimated eye ball location and the location of the display device 108. The display location of an image which is displayed on the display device 108 is moved in a manner to cancel the movement of the displayed image caused by the moving amount in the parallel advancing direction and the relative displacement. Thus, the displayed image seems like stopping above a space for the passenger.  <P>COPYRIGHT: (C)2005,JPO&NCIPI