baber/WOPTO huggingface dataset:
Patent JP-2008246404-A (JP)
Title: Coating method of outer circumferential face of tubular body
Inventor: OTSU HIDEKI
IPC: B05D1/02
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the appearance and at the same time lessen vain use of a coating material due to recoated parts.  <P>SOLUTION: The coating method is employed for forming a coating film v spirally on an outer circumferential face of a tubular body p by using a spray gun 10 provided with a nozzle 11 capable of forming spraying pattern 5 with a long elliptical shape viewed from above in a manner that the longer diameter direction q of the long elliptical shape is set in the tubular axial direction of the tubular body p. The spraying pattern 5 has gradually decrease parts 6 in which the film thickness of the coating film v is gradually decreased in both end parts in the longer diameter direction q and the gradually decrease parts 6 are included in recoated parts r of the coating film v. A tail-less chip is employed for the chip 12 to be attached to the nozzle 11 and the center line 4 direction of the coating material spraying by the spray gun 10 is tilted so as to face in the direction of approaching to the object face to be coated. If the gradually decrease parts 6 are included in recoated parts r, unevenness due to the difference of the film thickness can be suppressed and the unevenness is further decreased by employing the tail-less chip. Further, the effect of air blow or air current can be suppressed by tilting the center line 4 direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008246554-A (JP)
Title: Welding equipment and method
Inventor: KITAGAWA JUN
IPC: B23K11/11
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide welding equipment and a welding method in which resistance welding can be surely performed on a target weld zone without shifting a second electrode tip from a position opposing a first electrode tip, even if an obstacle such as a hollow part is formed on the second electrode tip side of the target weld zone, when the target weld zone of a workpiece is held between the first and second electrode tips being opposite to each other.  <P>SOLUTION: The welding equipment performing welding while holding a workpiece W between the first and second electrode tips 3, 4, is provided with a conduction means 2 that secures electric conduction by being interposed between the second electrode tip 4 and the workpiece W. The conduction means 2 includes a conducting member 10 which is opposite at one end to the workpiece W with a gap in-between and abutted at the other end on the second electrode tip 4, and also includes a pair of abutting members 8, 9 whose tip ends are brought into contact with the workpiece W, the abutting members 8, 9 being apart from each other in the both ends direction across the abutting position of the second electrode tip 4 of the conducting member 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247849-A (JP)
Title: New sulfur-containing ethylenically unsaturated group-containing compound, radiation-curable composition and cured product
Inventor: OKUTSU RIE
IPC: C07D339/06
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation-curable composition providing a cured product having high refractive index and high Abbe's number.  <P>SOLUTION: The sulfur-containing ethylenically unsaturated group-containing compound is obtained by reacting a sulfur-containing compound represented by formula (1) with a compound having the ethylenically unsaturated group. The radiation-curable composition containing the compound, and the cured product thereof are also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249606-A (JP)
Title: Testing implement for chromatography
Inventor: HORISAKA KANAKO
IPC: G01N33/543
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a testing implement for chromatography, allowing quick examination, and capable of precluding a chromatograph carrier from being corroding by a hemocyte in blood, even when a time lapses.  <P>SOLUTION: This testing implement for chromatography includes the first hemocyte separation member, the second hemocyte separation member and a chromatograph carrier disposed in this order from an upstream of a developing direction of a sample containing a hemocyte component and a liquid component, the first hemocyte separation member is constituted to separate the hemocyte component from the liquid component, based on the fact that a moving speed of the liquid component is faster than that of the hemocyte component in the first hemocyte separation member, the second hemocyte separation member is constituted to separate the hemocyte component from the liquid component, based on the fact that the second hemocyte separation member captures the hemocyte component and passes the liquid component, and the chromatograph carrier carries a capturing substance coupled specifically with the object to be detected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008248850-A (JP)
Title: Engine
Inventor: SATO HIRONORI
IPC: F02B19/12
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine capable of immediately judging abnormal action of a check valve by only adding a small simple mechanism in engines supplying fuel gas to a combustion chamber from a fuel gas passage via the check valve.  <P>SOLUTION: The engine is provided with a gas state detection means 45 detecting a predetermined gas state in one cycle in a fuel gas passage 14, and a check valve abnormal action judging means 50 judging existence of abnormal action of the check valve 13 based on detection result of the gas state detection means 45 per each cycle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008259273-A (JP)
Title: Motor controller
Inventor: KANEKO HIROYUKI
IPC: H02P29/00
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller which can correspond to a slide uniform operation although it has a simple and inexpensive structure and has high-speed responsibility and stability.  <P>SOLUTION: A speed command outputted from a pulse generator 1 is directly inputted to a speed control means 6 through an adder 5, is inputted to a system identification filter 9, is corrected based on a characteristic (frequency characteristic) showing behavior of a press machine 7 and is inputted to a deflection operating means 3. The deflection operating means 3 obtains a deflection between the speed command after correction and slide speed which is actually detected. The adder 5 corrects the speed command outputted from a pulse generator 1 based on the deflection and outputs the corrected speed command to the speed control means 6. Since the speed command to the speed control means 6 can be corrected in accordance with the peculiar behavior characteristic which the press machine 7 has, the motor controller having speed responsibility and stability can be provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008261001-A (JP)
Title: Barrel device with outward-opening lid
Inventor: WAZAWA SHINICHI
IPC: C25D17/20
Filed: 2007-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outward-opening-type barrel device whose lid can be opened or closed by switching the direction of rotation of a barrel main body.  <P>SOLUTION: The barrel device is equipped with a frame body supporting the barrel main body and the barrel main body rotatably attached to the frame body so that the direction of rotation of the barrel main body is controllable. The barrel main body has the outward-opening lid whose one side is pivotally fitted parallel to the axis of rotation. The lid has a lock guide element located on the barrel main body and at a point between the pivot axis and the lid-opening and lid-closing side and a switch guide element located at a position behind the lock guide element in the positively rotating direction. The frame body has a circular guide rail body whose upper part is notched to form a gap cavity part. When the lid is closed, the switch guide element moves around the outer periphery of the guide rail body while the lock guide element moves around the inner periphery of the guide rail body. The lid is opened when the lock guide element comes to the outer periphery of the guide rail body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008262634-A (JP)
Title: Disk recording/reproducing device
Inventor: SAWAMOTO YUKIO
IPC: G11B17/056
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk recording/reproducing device which has such high convenience that has not been expected before, by making it possible to be thin and used in various states, as the disk recording/reproducing device for opening and closing a tray and a lid with a time difference by one motor.  <P>SOLUTION: By performing rotary-driving of a rotary tray and opening/closing driving of a tray storage lid via a special mechanism, a space necessary for the driving is reduced. Through interactions among a main cam gear, a tray missing-tooth gear, and a tray storage lid missing-tooth gear which have special shapes, the rotary driving and the opening/closing driving performed in synchronism with a time difference by one motor are realized, thereby reducing the number of components and realizing space saving. Moreover, through the functions of an eccentric side sensor and a noneccentric side sensor, such deficiency that a nonstandard disk is placed is previously detected even in use of various states.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270286-A (JP)
Title: Magnet material composition
Inventor: IWAI MASAHARU
IPC: H01F7/02
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve a matter that when ferromagnetic powder of high residual magnetic flux density is added to resin and extrusion molded while applying a magnetic field, the molding may be cracked or split, or extrusion moldability may deteriorate due to the relation between the suction force to the ferromagnetic powder in resin produced by the applied magnetic field and the force for extruding the molding.  <P>SOLUTION: In the magnet material composition for magnet roller formed by sticking a magnet piece, produced by extrusion molding an admixture principally comprising ferromagnetic powder and resin binder to the outer circumference of a shaft, the ferromagnetic powder contains anisotropic rare-earth magnetic powder, having a residual flux density (Br) of 1T-2T and the resin binder contains polyolefin-based resin having a melt mass flow rate (MFR) of 5 g/10 min-25 g/10 min.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270967-A (JP)
Title: Signal processing apparatus and signal processing method
Inventor: FUKUDA SATORU
IPC: H04N5/445
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal processing apparatus and a signal processing method for performing upconversion (quality improvement) processing of a plurality of components in an efficient procedure in the case of performing the upconversion of content data configured of a plurality of components.  <P>SOLUTION: In a signal processing apparatus, an upconversion processing unit 113 performs the upconversion (quality improvement) processing of content data stored in a data storage unit 110, and an upconversion control unit 112 determines upconversion-target components and the upconversion processing order of those components on the basis of component attribute information ("component type" or "tag value") of each component (elementary stream) included in the content data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007293341-A (JP)
Title: Electrophotographic photosensitive member, process for producing the same and coating film
Inventor: KURIHARA SHUNICHIRO
IPC: C08K9/04
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photosensitive member excellent in image characteristics even in an environment at low temperature and low humidity or at high temperature and high humidity.  <P>SOLUTION: Metal oxide particles (e.g., titanium oxide particles) surface-treated with an organic metal compound represented by formula (1) and a binder resin using a diamine of a specific structure having cyclohexyl rings at both terminals as a constituent (e.g., a copolymerized polyamide) are contained in an undercoat layer in the electrophotographic photosensitive member; wherein M represents SiR<SP>3</SP>, TiR<SP>3</SP>or Al, and R, R<SP>1</SP>and R<SP>2</SP>each represent H or a predetermined substituent.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007243209-A (JP)
Title: Cmp slurry composition for metal wiring
Inventor: LEE JAE SEOK
IPC: B24B37/00
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CMP slurry composition for metal wiring.  <P>SOLUTION: The CMP slurry composition for metal wiring includes, peroxides, inorganic acids other than the peroxides, a propylenediamine tetrapodacetate (PDTA)-metal complex, a carboxylic acid, metal oxide powder, and deionization water. The PDTA-metal complex prevents the re-adsorption of polished particles on the surface of a wafer, improves the dispersion stability of the slurry composition to fulfill an important role for improving characteristics and reproducibility of polish.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008268134-A (JP)
Title: Infrared detector
Inventor: YAMANAKA HIROSHI
IPC: H04N5/33
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect the intensity of received infrared light even if reading time for each infrared sensor is short, and to prevent its output value from varying even if its ambient temperature changes.  <P>SOLUTION: Each infrared sensor 1 outputs an output value responsive to the amount of the received infrared light. A temperature sensor 1a detects the temperature of the infrared sensor 1. An operation controller 2 is provided with a reference output calculation section 24 which considers, as a reference output value, the output value of the infrared sensor produced when the received light intensity with the infrared sensor 1 is a specified reference intensity, approximates a reference output value with a quadratic function of time, and moreover performs its correction by using a temperature correction coefficient responsive to the detected temperature with the temperature sensor 1a to calculate a corrected reference output value, and a received light intensity calculation section 25 for calculating the amount of variation in the received light intensity with respect to the reference intensity from the difference between the reference output value calculated with the calculation section 24 and the output value of the infrared sensor 1, while corresponding to an elapsed time from an operation start of the infrared sensor 1 and the detected temperature with the temperature sensor 1a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277353-A (JP)
Title: Semiconductor device
Inventor: NODA MASAAKI
IPC: H01L29/06
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of reducing a chip size without changing characteristics such as on resistance and a breakdown voltage.  <P>SOLUTION: The semiconductor device comprises: a cathode layer 3 made of an n-type impurity region; and an anode layer 1 made of a p-type impurity region provided at the upper portion of the cathode layer 3. A plurality of floating ring layers 2 provided separately from the anode layer 1 and made of an electrically floating p-type impurity region are provided on the main surface of the cathode layer 3. Then, a well layer 4 made of an n-type impurity region including the floating ring layers 2 is provided. The well layer 4 can be, for example, provided individually to the floating ring layers 2. In this case, respective well layers 4 may be formed separately or overlappingly.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010159211-A (JP)
Title: Method for producing withanolide compounds
Inventor: NEMOTO HIDEO
IPC: C07J17/00
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for producing a withanolide compound.  <P>SOLUTION: There is provided a method for producing a compound represented by formula (2) (wherein, R<SB>1</SB>, R<SB>2</SB>are each H, methyl or the like; R<SB>3</SB>, R<SB>4</SB>are each H or OH; R<SB>5</SB>is OH, a sugar chain, or the like) or its salt.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008276859-A (JP)
Title: Magnetic recording medium, method of manufacturing the same, and magnetic recording and reproducing device
Inventor: SAKAGUCHI RYUJI
IPC: G11B5/82
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium allowing high-density information recording and reproduction by achieving both reduction of grain size of a perpendicular magnetic recording layer and perpendicular orientation properties, and to provide a method of manufacturing the same and a magnetic recording and reproducing device thereof.  <P>SOLUTION: In the perpendicular magnetic recording medium including at least a backing layer, an underlayer, an intermediate layer, and the perpendicular magnetic recording layer on a nonmagnetic substrate, at least one layer of the perpendicular magnetic recording layer has a granular structure comprising ferromagnetic crystal grains and crystal grain boundaries of a nonmagnetic oxide, wherein the oxide at the grain boundaries includes a W-oxide.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008278648-A (JP)
Title: Axial gap rotary electric machine and manufacturing method thereof
Inventor: ASANO YOSHINARI
IPC: H02K16/04
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To configure a field magnetic element for improving accuracy of an air gap using a laminated steel plate while preventing demagnetization of a permanent magnet and having high magnetic permeability and low iron loss.  <P>SOLUTION: The axial gap rotary electric machine is provided with a field magnetic element 20, and two armatures provided with an air gap on both sides of the field magnetic element 20. The field magnetic element 20 is provided with a plurality of permanent magnets 22 disposed around a rotary shaft 18a, and a field magnetic element laminated steel plate portion 24 having a plurality of steel plates laminated in the diameter direction of a circle centered at the rotary shaft 18a. A plurality of magnet holding concave portions 27 each housing and holding each of the magnets 22 are formed in the field magnetic element laminating steel plate portion 24, and the permanent magnets 22 are each housed and held in each of the magnet holding concave portions 27 and face the armatures via a portion facing the armatures in the field magnetic element laminating plate portion 24.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008273589-A (JP)
Title: Component conveyance tray and method of conveying component using the same
Inventor: ISHII KENJI
IPC: B65D21/02
Filed: 2007-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component conveyance tray preventing a component from being subjected to an excessive shock during conveyance and getting damaged and preventing foreign matter such as tray cut chips from adhering to the component, and a method of conveying the component using the tray.  <P>SOLUTION: The numeral 1 shows the component conveyance tray. The component conveyance tray 1 is made of a thermoplastic resin and has a hollow double-wall structure. A plurality of recesses 3 for mounting the component is provided on a first wall 2 of the hollow double-wall structure, and a plurality of dents 5 for accommodating the component is provided on a second wall 4 of the structure. The recess 3 and the recess 5 are integrally welded. The component conveyance tray 1 is equipped with a pair of latches 7 and latch receivers 8 corresponding to the latches 7 integrally formed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275093-A (JP)
Title: Seal structure
Inventor: MORIKAWA MASASHI
IPC: F02F11/00
Filed: 2007-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a collision of a seal ring 24 against a side face of a ring groove 27.  <P>SOLUTION: In a valve timing changing device of an internal combustion engine for changing the valve timing by fluid pressure in a fluid pressure chamber, a rotary body 15 is concentrically disposed on the outer periphery of a shaft body 17, and two fluid pressure passages for supplying an operating fluid to the fluid pressure chamber are respectively connected to annular passages 11B, 12B formed from inner passages of the shaft body 17 between the shaft body 17 and the rotary body 15. The seal ring 24 for partitioning the two annular passages 11B, 12B is interposed between the shaft body 17 and the rotary body 15. The axial dimension 33 of a groove side part 32 on the ring groove side entering the ring groove 27 forming a substantially rectangular cross section is set shorter than an axial dimension 35 of an opposite side part 34 of the groove of an opposite side of the ring groove 27.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008273083-A (JP)
Title: Image forming device and its control method
Inventor: SHOJI RYUHEI
IPC: H04N1/036
Filed: 2007-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which can control a start more stably without depending on a variation in the vibration characteristics of a vibrating mirror and can control light deflection restraining unnecessary beams of light from being emitted at the time of a start, and to provide its control method.  <P>SOLUTION: The image forming device includes a laser light emission control section 54 controlling the occurrence of beams of light of a semiconductor laser 12, a BD sensor 13 detecting the beams of light and outputting synchronizing signals, a BD period measuring section 56 receiving the synchronizing signals and acquiring synchronizing signal information, and a vibrating mirror driving control section 55 controlling the driving of a synchronizing vibrating mirror 11. When the synchronizing signal information fails to satisfy effective conditions, the laser light emission control section 54 normally emits beams of light, and the vibrating mirror driving control section 55 controls the driving of the synchronizing vibrating mirror 11. When the synchronizing signal information satisfies the effective conditions, the laser light emission control section 54 intermittently emits beams of light and the vibrating mirror driving control section 55 controls the driving of the synchronizing vibrating mirror 11 so as to ensure that the receiving interval of synchronizing signals of the BD period measuring section 56 becomes a receiving interval at the time of image formation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008273711-A (JP)
Title: Oscillating parts feeder
Inventor: OKAMOTO SHIYOUGO
IPC: B65G47/14
Filed: 2007-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillating parts feeder capable of smoothly conveying and supplying a cylindrical part with a small diameter one end even if burrs are present on the step surface between the one end and the center part of the part.  <P>SOLUTION: The cylindrical part P is dropped toward a chute 15 with its small diameter one end facing downward. The center tilted surface S1 of the part P where burrs are hard to occur is supported by a guide part (step part) 15d between a narrow part and a wide part formed in the conveying groove 15a of the chute 15 before conveying. Consequently, even if burrs are present on the step surface C between the one end and the center part of the part P, the part P is efficiently supplied to a next step smoothly with its one end facing downward.  <P>COPYRIGHT: (C)2009,JPO&INPIT