baber/WOPTO huggingface dataset:
Patent JP-2008202664-A (JP)
Title: Power transmission device
Inventor: SHIMADA YUJI
IPC: F16H55/17
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer device capable of reducing gear noise.  <P>SOLUTION: The transfer device is provided with a drive gear 1, an idler gear 2 meshing with the drive gear 1, and a driven gear 3 meshing with the idler gear 2. The drive gear 1 and the driven gear 3 have the same number of teeth, the same reference circle diameter, and the same reference pitch. The drive gear 1 has a plurality of teeth having the same tooth flank shape. The driven gear 3 has a plurality of teeth having the same tooth flank shape. The tooth flank shape of the tooth of the drive gear 1 and the tooth flank shape of the tooth of the driven gear 3 are different from each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008201877-A (JP)
Title: Aqueous polyurethane resin composition for coating non-chromium-treated metal material, and aqueous coating for non-chromium-treated metal material containing the polyurethane resin composition
Inventor: FUJITA NAOHIRO
IPC: C09D5/02
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous polyurethane composition suitable as a coating for a non-chromium-treated metal material, and an aqueous coating for the non-chromium-treated metal by using the polyurethane composition.  <P>SOLUTION: This aqueous polyurethane resin composition is provided by containing a reaction product obtained by reacting at least a polyisocyanate compound, a polyol compound and a fluorene compound having at least 2 groups from a hydroxy group, an amino group, an aryl group, a group expressed by -(A)<SB>n</SB>-X [wherein, A is an oxyethylene or oxypropylene group; X is an acrylate or a glycidyl ether group; and (n) is an integer of 0 to 3] or a 1-6C hydroxyalkyl or a hydroxyalkoxy group. The aqueous coating containing the resin composition is also provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008205125-A (JP)
Title: Flexible printed wiring board
Inventor: OKA YOSHIO
IPC: H05K1/11
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible printed wiring board which allows easy designing of a jumper interconnection to be formed therein and also allows high-density mounting of electronic components thereon.  <P>SOLUTION: The flexible printed wiring board 1 comprises a substrate 2, conductor interconnections 3 and 4 formed on one surface 2a of the substrate 2, a coverlay film 5 for covering at least part of the conductor interconnections 3 and 4, the jumper interconnection 11 for electrically connecting the conductor interconnections 3 and 4, through holes 9 and 10 which are formed in the substrate 2 and have the conductor interconnections 3 and 4 serving for the bottom faces thereof, respectively. The jumper interconnection 11 is formed of a hardened material of a conductive paste in such a manner that the other surface 2b of the substrate 2 and the surfaces 3a and 4a of the conductor interconnections 3 and 4 serving for the bottom faces of the through holes 9 and 10 may be continuous with each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007222627-A (JP)
Title: Steam-heating cooker
Inventor: LEE WON-KI
IPC: A47J27/17
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam-heating cooker which cooks a food material with high-pressure steam as a heat source.  <P>SOLUTION: A steam-heating cooker 1 comprises a steam supply section 10 which generates high-pressure steam, a steam feed pipe 40 and a steam exhaust pipe 50 which have the high-pressure steam inflow and discharge, a main body section 20 including a steam inlet 23 connected with the steam feed pipe 40, an internal space 22 formed into a double structure so that high-pressure steam can circulate in a pot 24 which stores a food material, and a steam outlet 21 provided between the internal space 22 and the steam exhaust pipe 50, a lid section 30 including a coolant water inlet 31 connected with a coolant water feed pipe 60 and a warm water exhaust pipe 70 and a coolant water feed pipe, a storage space 32 in which the coolant water is temporarily stored and which is formed into a double structure, and a warm water outlet 33 provided between the storage space and the warm water exhaust pipe, and a control section 80 which controls inflow and exhaust of the high-pressure steam, the coolant water, and the warm water.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008205278-A (JP)
Title: Semiconductor laser device and manufacturing method therefor
Inventor: ARAKAWA SATOSHI
IPC: H01S5/125
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser device capable of improving the electrical characteristics, and to provide a method of manufacturing the semiconductor laser device.  <P>SOLUTION: A semiconductor laser device 1 is equipped with a p-type clad layer 6 containing GaN; and a photonic crystal layer 7 which is formed adjacent to the p-type clad layer 6. The photonic crystal layer 7 is provided with an epitaxial layer 2a containing GaN and a low-refractive index layer 2b consisting of AlO<SB>x</SB>. The epitaxial layer 2a has plural openings 2c, and the low-refractive index layer 2b used as a diffraction grating point is embedded in the plural openings 2c.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008145409-A (JP)
Title: Filled material takeout device from sample column
Inventor: MORISHITA KEISUKE
IPC: G01N30/00
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filled material takeout device from a sample column capable of taking out smoothly and surely a filled material such as activated carbon from a capillary-shaped sample column for analysis, which is suitable for a case where the filling material is supplied to an analyzer, or the like.  <P>SOLUTION: This filling material takeout device includes a takeout device body 4 arranged concentrically and approachably/separably with respect to the sample column 9 placed on a prescribed position; a column positioning hub 5 mounted movably forward and backward on the tip of the takeout device body and energized toward the sample column 9 side; and an extrusion pin 6 inserted thereinto along approximately each center line of the takeout device body 4 and the column positioning hub 5, and projected relatively by retreat of the column positioning hub 5. The device also includes a vibration generation means for vibrating the extrusion pin when the extrusion pin 6 is projected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202339-A (JP)
Title: Structure for catching drifting articles by tsunami
Inventor: NAGANO MASATAKA
IPC: E02B3/06
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure not for blocking a tsunami itself but for catching drifting articles by the tsunami.  <P>SOLUTION: The structure is formed of a horizontal support member and a screen attached to the horizontal support member. Specifically the screen is developed by hanging, drawing, or lifting up the same from the horizontal support member, and therefore drifting articles on the sea side by the tsunami and drifting articles from the land at the time of returning of the tsunami can be caught.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008205955-A (JP)
Title: Image processing apparatus and image processing program
Inventor: KAWASHIMA HIDETOSHI
IPC: H04N1/46
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of avoiding interruption of conversion process which is caused due to inputting of color images exceeding its own capability and an event that takes an extremely long time for processing.  <P>SOLUTION: The image processing apparatus comprises: a decision part 101 for deciding whether a Lab conversion part 104 can apply color conversion processing corresponding to its own performance to input image information or not; and a change part 103 for changing the color conversion processing of the Lab conversion part 104 to color conversion processing in a profile conversion part 105 or a gray conversion part 106 in which throughput for color conversion is suppressed when the impossibility of color conversion processing in the Lab conversion part 104 is decided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008200732-A (JP)
Title: Continuous casting method of steel, and manufacturing method of hot-dip galvanized steel sheet
Inventor: MIKI YUJI
IPC: B22D11/115
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To accomplish quality improvement of a cast piece by achieving both of distribution control of air bubbles and increase of flow-rate at a solidification boundary concurrently.  <P>SOLUTION: Upper and lower two magnetic poles 12, 14, which face each other and sandwich mold long sides 10a at the upper side and the lower side of discharging holes 6a of immersion nozzles 6, are arranged in the back sides of the mold long sides. When DC magnetic field is applied to both the upper magnetic pole 12 and the lower magnetic pole 14 to control the flow of the molten metal 8 in the mold (10), the intensity of the DC magnetic field is set at ≥0.03 T and ≤0.32 T, and the ratio of DC magnetic field intensity of the upper magnetic pole 12 to the DC magnetic field intensity of the lower magnetic pole 14 is set ≥0.1 and <0.65.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008204906-A (JP)
Title: Current collectiing material for fuel electrode, solid oxide fuel battery unit cell, and solid oxide fuel battery
Inventor: MIZUTANI YASUNOBU
IPC: H01M8/02
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current collecting material for a fuel electrode capable of restraining cracks of unit cells without greatly damaging power generation performance, and a solid oxide fuel battery unit cell using this, as well as a solid oxide fuel battery.  <P>SOLUTION: The current collecting material for a fuel electrode contains nickel-based powder made of one or more kinds selected from nickel powder, nickel alloy powder and nickel oxide powder, and material powder not to be adhered with a separator at battery power generation temperature, and has a ratio of volume % of the nickel-based powder to the material powder (volume % of nickel-based powder/volume % of material powder) of 85/15 or more. Preferably, a particle diameter of the material powder is larger than that of the nickel powder. As the material powder, stabilized zirconia powder, ceria system solid solution powder, aluminum powder, lanthanum gallate system composite oxide powder, or the like, can be suitably used.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210133-A (JP)
Title: Magnetic ink character recognition device and control method therefor
Inventor: NOZAWA AKIHIRO
IPC: G06K9/20
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic ink character recognition device allowing improvement of recognition accuracy of a magnetic ink character when a paper sheet is inserted aslant to a paper sheet feeding direction.  <P>SOLUTION: An amplitude value in each sampling point of a magnetic signal is acquired in order corresponding to a negative direction of a temporal axis, and it is decided whether the amplitude value is a prescribed value or not. Based on a decision result thereof, the magnetic signal corresponding to one character is acquired. N characteristic acquisition target sections (S1-S8) are set on the temporal axis of the magnetic signal corresponding to the one character. The center of each the characteristic acquisition target section (S1-S8) is set on a positive direction side of the temporal axis of the center of equally divided section corresponding to the characteristic acquisition target section among N equally divided sections (E1-E8) obtained by N equally dividing the magnetic signal corresponding to the one character on the temporal axis. Characteristic information showing a characteristic of the magnetic signal in each the characteristic acquisition target section (S1-S8) and standard characteristic information of each the magnetic ink character are compared, so that the magnetic ink character is recognized.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007239740-A (JP)
Title: Operation method and device of particle filter arranged in exhaust gas area of internal combustion engine
Inventor: WIRTH RALF
IPC: F02D43/00
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation method and a device of a particle filter arranged in an exhaust gas area of an internal combustion engine, capable of quickly regenerating the particle filter without a danger of overheat.  <P>SOLUTION: This invention is the operation method of the particle filter regenerated from a deposited particle (m_P_Ist) when necessary and arranged in the exhaust gas area 13 of the internal combustion engine 10 heated on this side upstream side of the particle filter 17 for regenerating the particle filter 17 by having influence on the exhaust gas temperature (te_vDPF_Ist). The exhaust gas temperature (te_vDPF_Ist) on this side upstream side of the particle filter is determined on the basis of a preset exhaust gas temperature target value (te_vDPF_Soll). The exhaust gas temperature target value (te_vDPF_Soll) depends on at least one characteristic value (m_p_Ist, dm/dt, te_DPF, dte_DPF/dt, and dte_DPF/dx) of the particle filter during regeneration.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007237392-A (JP)
Title: Combination tool with hollowed front face
Inventor: GLIMPEL HELMUT
IPC: B23G7/00
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combination tool with a front face hollowed that produces screw threads, particularly internal threads.  <P>SOLUTION: The invention relates to the tool (2) that produces screw threads, particularly internal threads equipped with: (a) at least one cutting area (5) that has at least one cutting edge (11, 13); (b) at least one thread forming area (6) in which: (c) the cutting area (5) and the thread forming area (6) are either capable of rotating together around a tool axis (A) or mutually connected with each other to rotate together; (d) at least one of the cutting area (5) is provided at the front edge (19) of the tool and/or at least one of the cutting area (5) is adjacent to the front tool edge (19); and (e) the hollowed front face is provided at the front tool edge (19) for the purpose of receiving cutting chips.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008214570-A (JP)
Title: Antistatic polyester film
Inventor: OTAKE MIYAKO
IPC: C08J7/04
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic polyester film excellent in antistatic property, transparency and adhesive force to various optical functional layers.  <P>SOLUTION: This antistatic polyester film comprising a polyester film and a coating layer disposed on at least one side of the polyester film is characterized in that the coating layer comprises 10 to 95 wt.% of an acrylic resin containing 0.1 to 25 mol% of 2-hydroxyethyl methacrylate component as a copolymerization component and 5 to 90 wt.% of tin oxide particles having an average primary particle diameter of 0.5 to 150 nm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008215779-A (JP)
Title: Refrigeration device
Inventor: TANAKA MASARU
IPC: C10M133/56
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigeration device capable of suppressing closure of an expansion mechanism in the refrigeration device provided with a cooling medium circuit filled with carbon dioxide cooling medium.  <P>SOLUTION: An air conditioner 1 is provided with a compressor 11; an indoor heat exchange 31; an outdoor heat exchanger 13; and the cooling medium circuit 2 connected with a first capillary 15 and a second capillary 17. Further, the carbon dioxide cooling medium is filled in the cooling medium circuit 2. A lubricant is mainly filled in the compressor 11. Further, a dispersing agent containing a lipophilic group is mixed into the lubricant.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220133-A (JP)
Title: Driving motor and compressor therewith
Inventor: MASUDA MASANORI
IPC: H02K1/22
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving motor and a compressor therewith, capable of decreasing the flow of hydraulic oil to an air gap and decreasing the hydraulic oil viscosity shearing loss in the air gap.  <P>SOLUTION: This driving motor 1 includes a rotor 2 and a stator 3. The rotor 2 has a rotor core 8 and a pair of the first edge plate 4 and the second edge plate 5. The rotator core 8 is constituted by laminating a plurality of laminated steel plates 9. The pair of the first edge plate 4 and the second edge plate 5 is disposed on both the edges of the rotor core 8. The stator 3 is disposed, apart from a side circumferential surface of the rotor 2, to form an air gap 10 which is a gap in which gas fluid passes at the space to the rotor 2 at the outside in the radial direction of the rotor 2. At least the outer periphery of the first edge plate 4, positioned on the upstream side of the gas fluid passing through the air gap 10 among the pair of edge plates 4, 5, is equal to the inner periphery of the stator 3 or larger.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223076-A (JP)
Title: Chemical treatment agent for sliding face of alloy product, and treatment method for sliding face of alloy product using the same
Inventor: MORIIE HIDEYUKI
IPC: C10N40/25
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new chemical treatment agent for the sliding face of an alloy product which destroys a passivated film on the surface of an alloy product under a mild condition, can remove micro-projecting parts and fine burrs generated at the surface or edges of the alloy product or the impureness of the surface state, and further can form fine pits of a micron order free from the swelling of the edges on the surface of the alloy product, and to provide a treatment method for the sliding face of an alloy product using the same.  <P>SOLUTION: In an acid aqueous solution for treating the sliding face in an alloy product essentially consisting of iron, a chemical treatment agent for the sliding face of an alloy product is obtained by blending the acid aqueous solution with heavy metal ions and/or metal oxide as well.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223085-A (JP)
Title: Method for manufacturing aluminum material having excellent paint film adhesiveness and adhesive property
Inventor: TANAKA YUICHI
IPC: C22F1/00
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To produce an aluminum alloy sheet satisfying surface performance, such as wettability with water and adhesiveness while having necessary mechanical performance.  <P>SOLUTION: The aluminum alloy sheet is subjected to continuous annealing and in succession to laser irradiation before being taken up on a coil. Before the laser irradiation is performed, the sheet may be subjected to spraying with or immersion into water or alkaline degreasing liquid and may be subjected to heat treatment at ≤200°C before or after the laser irradiation. Then, the method is appropriately applied to the aluminum alloy sheet containing 0.01 to 6.00 mass% Mg.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226025-A (JP)
Title: Prefetch processor, prefetch processing program and prefetch processing method
Inventor: YAMAMURA SHUJI
IPC: G06F12/08
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To perform prefetch processing effective to improve the performance of executing a program.  <P>SOLUTION: When a program is executed, a processing state of a CPU executing the program is monitored while associated with a passing time from a program execution start. When the program is executed, a cache mistake data address being the address of data obtained by accessing a memory by a cache mistake is acquired while associated with the passing time from the program execution start; a period being a time required to execute the program is determined from the monitored processing state of the CPU, and the determined period is compared with the acquired cache mistake data address to specify a prefetch position being a position within a period for prefetching a prefetch target address being the address of data to be subjected to prefetch processing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008225309-A (JP)
Title: Developing device and image forming apparatus
Inventor: GOTO HIROSHI
IPC: G03G15/08
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently fix charged particles to a carrier and to raise an electric charge auxiliary function to the carrier of the charged particles when stable toner charging nature for over a long period is imparted to the carrier.  <P>SOLUTION: Developer contains toner, reverse polarity particles and the carrier, the developing device has a first conveyance member, a second conveyance member opposite to the photoreceptor, and an electric field formation means forms a first electric field between the first conveyance member and the second conveyance member, transfers the toner in the developer of the first conveyance member to the second conveyance member, separates a part of the reverse polarity particles from the toner to collect the part of the reverse polarity particles in the developer, forms a second electric field between the second conveyance member and the photoreceptor to transfer toner of the second conveyance member to an electrostatic latent image of the photoreceptor. A plurality of magnetic poles for rotating and moving the conveyed developer on the first conveyance member are arranged in a developer conveyance path from a magnetic pole corresponding to a supply collection area of a magnet included in the first conveyance member to a magnetic pole corresponding to a developer emission area in a downstream side of the developer conveyance direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007300914-A (JP)
Title: Yeast presenting lipase b derived from candida antarctica on cell surface
Inventor: UEDA ATSUMI
IPC: C12N1/19
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable and inexpensive lipase B from Candia antarctica (CaLB) having high activity as a lipase which is a catalyst useful for decomposition reaction of ester bond, ester synthesis reaction, transesterification, asymmetric synthesis or the like of various chiral compounds.  <P>SOLUTION: The yeast presents CaLB on a cell surface and expresses lipase activity. The CaLB presented by the yeast comprises a polypeptide composed of an amino acid sequence ranging from an alanine residue in 7th position of a specific base sequence to a proline residue in 317th position or a polypeptide in which an amino acid in a specific part of the amino acid sequence is substituted. The cell surface layer CaLB of the yeast has heat stability and high lipase activity. A method for producing the lactate from lactic acid and an alcohol by using the above yeast is also provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008230757-A (JP)
Title: Machine room-less elevator system
Inventor: TAKEDA YOSHIHIRO
IPC: B66B5/00
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine room-less elevator system capable of easily and reliably releasing a brake device without using any emergency battery in a main control panel.  <P>SOLUTION: When a car 4 is stopped between floors due to the power failure, an elevator manager or a maintenance worker couples a plug member 16 of a portable elevator operation apparatus 12 with an outlet member 10 arranged in a landing of a reference floor, and a brake device 9 is released by supplying the current from a battery 14. Further, the weight between the car 4 and a counterweight 5 is in a balanced state, and if the car 4 is not operated only by releasing the brake device 9, a maintenance worker or the like climbs on a roof of the car 4 with the portable elevator operation apparatus 12 and the plug member 16 is coupled with the outlet member 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT