baber/WOPTO huggingface dataset:
Patent JP-2008031703-A (JP)
Title: Excavation method of small overburden zone by earth pressure shield machine, and pressure control method in chamber
Inventor: MIKI KEIZO
IPC: E21D9/06
Filed: 2006-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excavation method for excavating a zone having a tunnel overburden depth of 1.0 D or smaller by employing a shield tunneling method without executing an assisting method.  <P>SOLUTION: In a process of the execution of the excavation method, vertical earth pressure immediately above a working face is calculated based on a relationship between an overburden depth and weight per unit volume of the ground, and the interior of the chamber 5 is controlled so as to be set at set pressure P0 that is larger than vertical earth pressure P by a predetermined value. Then, by adjusting at least either a rotational speed of an earth removing screw 18 or a propelling speed of a shield jack 27, based on actual vertical earth pressure P1 measured by earth pressure gauges 20a, 20c, pressure in the chamber 5 is controlled. Further by measuring a variation caused by the subsidence or upheaval of the ground by means of a ground subsidence meter 14, the pressure in the chamber 5 is controlled based on a result of the measurement.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008031299-A (JP)
Title: Functional aluminum building material
Inventor: MASAKO TERUAKI
IPC: C08F2/24
Filed: 2006-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a functional aluminum building material excellent in weather resistance, water resistance, optical property, antifoging property, antistatic property, etc., and having a self-cleaning property, without using a strong solvent such as toluene, etc.  <P>SOLUTION: The aluminum building material comprises an organic-inorganic composite material formed from an aqueous organic-inorganic composite composition composed of a metal oxide (A) and an aqueous binder having an amide group and/or a hydroxyl group, on a base material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008031001-A (JP)
Title: Lead-free glass composition and magnetic head
Inventor: KOBAYASHI IZUMI
IPC: C03C3/066
Filed: 2006-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable lead-free glass composition with a low melting point and a magnetic head using the lead-free glass composition.  <P>SOLUTION: The lead-free glass composition in one embodiment comprises, by mass, 60-69% Bi<SB>2</SB>O<SB>3</SB>, 10-20% B<SB>2</SB>O<SB>3</SB>, 5-7% ZnO, 2-8% SiO<SB>2</SB>, 1-5% Na<SB>2</SB>O, >1 and ≤3% Sb<SB>2</SB>O<SB>3</SB>, 0.5-8% Al<SB>2</SB>O<SB>3</SB>, 0-5% Fe<SB>2</SB>O<SB>3</SB>, 0-1% Li<SB>2</SB>O and 0-4% ZrO<SB>2</SB>expressed in terms of oxide and does not contain a lead-based compound such as PbO. The lead-free glass composition in another embodiment comprises, by mass, 60-69% Bi<SB>2</SB>O<SB>3</SB>, 10-20% B<SB>2</SB>O<SB>3</SB>, 5-7% ZnO, 2-8% SiO<SB>2</SB>, 1-5% Na<SB>2</SB>O, >1 and ≤3% Sb<SB>2</SB>O<SB>3</SB>and 0.5-2% AlF<SB>3</SB>expressed in terms of oxide and does not contain a lead-based compound such as PbO. The magnetic head is formed using these lead-free glass compositions.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008035293-A (JP)
Title: Communication terminal device
Inventor: MINAMINO KATSUMI
IPC: H04M1/56
Filed: 2006-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal device capable of flexibly writing out personal information to an external storage device.  <P>SOLUTION: A communication terminal device 1 having an address book function includes: a connection part 51 to which an external storage device 41 is connected; a storage part 53 wherein personal information of an address book is stored; a display part 55 which displays personal information stored in the storage part 53; a write selection part 57 which selects personal information to be written out to the external storage device 41, among personal information displayed on the display part 55 by user's operation; and a writing part 59 which converts a data format of personal information selected by the write selection part 57 to an electronic visiting card and writes out it to the external storage device 41.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008034273-A (JP)
Title: Reflector for direct backlight
Inventor: TSUKAHARA KATSUYUKI
IPC: G02F1/1335
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflector for a direct backlight of a liquid crystal display device capable of reducing or eliminating luminance irregularity with a relatively simple structure by effectively utilizing reflection light that was ineffective in the past.  <P>SOLUTION: This reflector for a direct backlight is arranged behind a plurality of light sources for illuminating a liquid crystal display panel, and reflects light from the light sources toward the liquid crystal display panel. The reflector for a direct backlight of a liquid crystal display device is characterized in that the reflector is slantly arranged above the light source adjacent thereto from an area between the light sources; a folded part at a predetermined angle is formed at its end; light emitted from the light source is reflected on the folded part formed above the light source adjacent thereto; and the reflected light is reflected toward the liquid crystal display panel.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008031344-A (JP)
Title: Epoxy resin composition and its cured product
Inventor: OGURA ICHIRO
IPC: C08G59/24
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition which forms a cured product having a remarkably low linear expansion coefficient and being excellent in dimensional stability and durability as an insulating material for an electronic part.  <P>SOLUTION: The epoxy resin composition contains, as essential ingredients, (A) a condensed polycyclic structure-containing compound having two epoxy groups in one molecule and typified by a 1,6-diglycidyloxynaphthalene-type epoxy resin and (B) a condensed polycyclic structure-containing compound having two phenolic hydroxy groups in one molecule and typified by 1,6-dihydroxynaphthalene.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008038609-A (JP)
Title: Sealing device of water turbine
Inventor: NOMOTO SATORU
IPC: F03B11/00
Filed: 2006-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing device of a water turbine which can both maintain the sealing performance to leaked water flowing through a sealing device formed in a gap between a runner and a cover of a water turbine and suppress the wear of the sealing device due to hard grains contained in the leaked water.  <P>SOLUTION: The sealing device of a water turbine is provided to an annular space between a runner taken as a rotating part of the water turbine and a water turbine cover taken as a fixing part of a water turbine. Stepped parts provided to the wall surface on the runner side are arranged so as to respectively face stepped parts provided to the wall surface on the water turbine cover side, and include a stepwise sealing part for forming a small clearance and a large clearance connected thereto in the annular space sandwiched between the two wall surfaces. An inclined part which is inclined so as to increase the thickness on the radially outward side of the water turbine cover with respect to a horizontal surface and whose inclined angle θ is formed to be 15°<θ<75° or a curvature surface part having a curvature center on the large clearance side, is provided to the wall surface of the stepped part on the water turbine cover side facing the large clearance.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008041271-A (JP)
Title: Vehicle headlight
Inventor: TANIDA YASUSHI
IPC: F21S8/12
Filed: 2006-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle headlight in which a bright overhead light distribution is given without reducing a light flux of the main light distribution by a simple constitution.  <P>SOLUTION: The vehicle headlight 10 is constituted to include a light source 11, a first reflecting face 12 in which light of this light source is reflected to a first irradiation region ahead of irradiation direction by making the vicinity of the light source as the focus, a light shielding member 14 arranged so as to shield one part of the light of the light source reflected by the first reflecting face, a second reflecting face 15 in which the light from this light source is reflected by making the vicinity of the light source as the focus, a third reflecting face 16 in which the light from the second reflecting face is reflected toward the second irradiation region different from the first irradiation region by the first reflecting face, and a light guide part which is installed at one part of the light shielding member 14 and in which the light reflected by the third reflecting face 16 is guided to the second irradiation region.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008039485-A (JP)
Title: Tft panel drive signal applying apparatus and tft substrate inspecting apparatus
Inventor: YAMASHITA MITSUO
IPC: G02F1/133
Filed: 2006-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the yield from being reduced in the process of manufacturing a TFT substrate due to discarding of the entire panel due by the detection of defects in a TFT substrate inspection.  <P>SOLUTION: A TFT panel drive signal applying apparatus 1 is provided with a voltage signal waveform generator 2; a branch circuit 4 for branching an output signal; a power supply means 6 for supplying the branched output signal to a plurality of the panels 21 on the TFT substrate 20; an autoregression overcurrent protecting resistor 5 having a positive temperature coefficient and provided between the branch circuit 4 and the power supply means 6 in each panel; and a heat dissipation control means 7 for controlling heat dissipation in the autoregression overcurrent protecting resistor 5. Each wiring has a positive steep linear temperature coefficient, after a defect detecting signal has been branched, and also has a resistor, such as the autoregression overcurrent protecting resistor inserted in series and regressed by itself due to lowering of the temperature. When an overcurrent flows by a short circuit between wiring, a current is limited by a high resistance generated due to self-heating generation in the autoregression overcurrent protecting resistor. The voltage applied to a panel other than the defective panel is prevented from being lowered.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007197817-A (JP)
Title: Aluminum alloy sheet for can body having excellent resistance to circulation pinhole
Inventor: SAITO HIROSHI
IPC: B21D22/28
Filed: 2006-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a can body material having excellent resistance to circulation pinhole in which the generation of pinholes can be prevented without increasing production cost.  <P>SOLUTION: The aluminum alloy sheet for a can body having excellent resistance to circulation pinhole has a composition comprising, by mass, 0.15 to 0.5% Si, 0.3 to 0.6% Fe, 0.15 to 0.5% Cu, 0.7 to 1.2% Mn and 0.8 to 2.0% Mg, and the balance Al with inevitable impurities, in which sheet thickness is 0.250 to <0.275 mm, the difference between tensile strength and proof stress in the stock after baking is ≥28 MPa, the tensile strength of the barrel part in the can body after can making by DI (draw-and-ironing) processing and coating/baking is >330 to 380 MPa, and further, the elongation of the barrel part is ≥4%.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008037973-A (JP)
Title: Resin for semiconductor resist protective film and method for producing semiconductor
Inventor: ITOKAZU TERUO
IPC: G03F7/11
Filed: 2006-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin for a resist protective film having excellent water resistance, forming a uniform coated film on a photoresist resin layer and carrying out a dissolving treatment with an alkaline developer and to provide a method for producing a semiconductor using the protective film.  <P>SOLUTION: The resin for the protective film prepared by applying a monomer having a value of solubility parameter according to the Fedors method within a specific range to copolymerization is used in production of the semiconductor. Thereby, an ultrafine pattern can be formed. That is, the resin for the semiconductor resist protective film comprises at least a polymerization unit (A) having a group soluble in the alkaline developer, a polymerization unit (B) having hydrophobicity and a polymerization unit (C) corresponding to a monomer having the value of solubility parameter according to the Fedors method within the range of 21.6 to 25.0 (J/cm<SP>3</SP>)<SP>1/2</SP>.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008041864-A (JP)
Title: Semiconductor device
Inventor: OSATO TSUNAKI
IPC: H01L27/04
Filed: 2006-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device enabling the accurate AC measurement in the external access depending on external load capacitors.  <P>SOLUTION: The semiconductor device comprises an external memory controller 2 for controlling the memory access, external load capacitor switches Sw3, Sw4 for connecting/disconnecting external load capacitors to/from the routes of an external access main signal and an external access sub-signal, test capacitors C1, C2 for disposing test capacitors on the routes of the external access main signal and the external access sub-signal, test capacitor switches Sw1, Sw2 for connecting/disconnecting the test capacitors to/from the routes of the external access main signal and the external access sub-signal, a test mode controller 1 for controlling the external load capacitor switches, the test capacitor switches and the external memory controller, a delay time measuring unit 3 for measuring the delay time of a test access sub-signal from a test access main signal, and a comparator 5 for comparing the delay time with AC specifications of an AC specifications storage 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008039285-A (JP)
Title: Control device with self-diagnosis function
Inventor: KAMIMURA TAKANORI
IPC: F23N5/24
Filed: 2006-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device with a self-diagnosis function free from false detection even when a fan driving voltage is lowered because of adaptability of grease of a fan and the like.  <P>SOLUTION: This control device is provided with a self-diagnosis learning prohibition time 14, and a learning storing means 13 does not store fan driving voltage before the lapse of the self-diagnosis learning prohibition time 14, and stores the fan driving voltage after the lapse of the self-diagnosis learning prohibition time 14, thus the false detection of soot clogging of a heat exchanger can be prevented by providing the self-diagnosis learning prohibition time 14, when the fan driving voltage is significantly lowered because of adaptability of grease of the fan and the like in initial use.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007331837-A (JP)
Title: Liquid unloading system
Inventor: MAESHIBA SHINSUKE
IPC: B67D7/32
Filed: 2006-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid unloading system which prevents the occurrence of a liquid mixture accident even when the missetting of a liquid type key and a liquid type sensor occurs.  <P>SOLUTION: In addition to a first liquid type information transmission means comprising a liquid type key 3 and a liquid type sensor 5, second liquid type information transmission means 10, 11 which are actuated only by connecting the injection port 1 of a tank with a lorry hose 4 and transmit the liquid type information of the tank by the connection are provided. Unloading can be carried out only when these liquid type information from the first and second liquid type information transmission means coincide with each other and these liquid type information coincide with liquid type information based on a hatch specifying signal from a hatch specifying means 9.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007049152-A (JP)
Title: Led package and its manufacturing method
Inventor: KWON KI-HWAN
IPC: H01L33/44
Filed: 2006-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED package that is suited for a high-power LED package with excellent heat radiating performance and an improved structure to have a simple constitution, and to provide its manufacturing method.  <P>SOLUTION: An LED package comprises an upper metal plate through which an LED accommodating hole accommodating an LED is formed, a lower metal plate that is connected with the lower part of the upper metal plate, an insulator insulating the part at which the upper and lower metal plates are joined with each other; an LED mounted on the lower metal plate exposed to the LED accommodating hole and electrically connected with the upper and lower metal plates, and a protection cover for surrounding a predetermined part exposed outside the upper and lower metal plates to protect them.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008037602-A (JP)
Title: Chain abnormality diagnostic device
Inventor: TSUTADA HIROYUKI
IPC: B66B29/00
Filed: 2006-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To accurately diagnose the abnormality of the chain of an existing escalator in a short time.  <P>SOLUTION: An accelerator sensor 101 is installed on one handrail 1 and outputs an acceleration signal 201a provided when the direction of the operation when the operation is started is reverse to the direction of the operation immediately before the stop state. A start delay time detection means 102 calculates a start delay time 203a according to the acceleration signal 201a. A determination means 103 compares the start delay time 203a with a preset threshold to determine the abnormality of a chain. A portion specifying means 104 compares the start delay time 203a with a preset threshold, and compares the start delay time 204a provided when the direction of the operation provided by a chain abnormality diagnostic device installed on the handrail 1 on the opposite side is reverse to the direction of the operation immediately before the stop state with a preset threshold to specify the portion at which the abnormality of the chain occurs.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008040939-A (JP)
Title: Data write failure detecting method and data write failure detection system of nonvolatile memory
Inventor: HIRANO KATSUHIKO
IPC: G11C16/02
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data write failure detecting method and data write failure detection system of a nonvolatile memory capable of saving memory capacity and repairing data.  <P>SOLUTION: When writing a data sequence comprising a plurality of bytes 21 and 22 in an EEPROM 20, the data sequence is sequentially written from the upper-order byte 21 to the lower-order byte 22, and the same data as the data written in the upper-order byte 21 is subsequently written as an additional byte 23 in the EEPROM 20. Just after the power is supplied to the data write failure detection system, it is detected whether the data written in the highest order byte 21 coincides with the data written in the additional byte 23 to thereby detect a data write failure. In detecting a data write failure, if the data written in the additional byte 23 is written in the higher-order byte 21, at least the upper-order byte 21 can be repaired.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008041565-A (JP)
Title: Detecting method and device of battery characteristics
Inventor: MATSUO HIDEHITO
IPC: H01M10/48
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To detect a temporary characteristics change easily and in a high precision by reflecting an internal mass transfer speed of a battery.  <P>SOLUTION: A voltage rectangular wave is impressed on a secondary battery 40 and based on a responding current at the time, an electrochemical parameter which reflects an internal mass transfer speed is calculated and, for example, is compared with an electrochemical parameter or the like of the battery in a standard status when a characteristics change is not brought about, and if a comparison result is less than a predetermined threshold value, the electrochemical parameter is a numerical value reflecting a diffusion factor, and as an example, a charging load Qf, a discharging load Qr, which are able to be calculated from the responding current at a time of impressing the voltage rectangular wave, can be taken up. The electrochemical parameter reflecting the diffusion factor changes by a temporary characteristics change such as a memory effect or the like and returns to the normal value when the temporary change is over, and as a result, if the parameter is taken up, the characteristic change can be detected easily in a high precision and in a short time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008044128-A (JP)
Title: Inkjet printer, and inkjet head
Inventor: NAKAZAWA MASAKAZU
IPC: B41J2/01
Filed: 2006-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To properly prevent moisture condensation on the nozzle surface of an inkjet head from occurring.  <P>SOLUTION: This inkjet printer 10 performs printing by an inkjet method. The inkjet printer 10 is equipped with the inkjet head 12 which jets ink droplets to a medium, and a heater 14 which heats the ink droplets which have been jetted to the medium 30. The inkjet head 12 has a conductive nozzle plate in which a nozzle for jetting the ink droplets is formed, and an induction heating section which heats the nozzle plate by electromagnetic induction heating.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008045801-A (JP)
Title: Cooking stove apparatus
Inventor: KUROKAWA MIDORI
IPC: F24C3/02
Filed: 2006-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooking stove apparatus, preventing burning of food material which boils over or drops to facilitate cleaning work.  <P>SOLUTION: This cooking stove apparatus 1 includes: a burner 10; a trivet 20 for putting material to be heated on the burner; and a casing 3 for placing the burner and the trivet, the inside of which serves as a water reservoir. Water is stored in the casing 3 and a water surface is formed in the periphery of the burner 10. Broth and food material boiling over a pan and a frying pan drop on the water surface of water stored in the casing 3 through the gaps of the trivet 20. Water is thus always stored in the casing 3, whereby the broth and food material which has boiled over can be prevented from being dried to stick to the inner surface of the casing, so that the time and trouble for washing can be remarkably reduced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008045477-A (JP)
Title: Oil cooler
Inventor: SUZUKI YASUAKI
IPC: F28D9/02
Filed: 2006-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability and durability by reducing and avoiding occurrences of distortion , deformation and stress concentration of a lowermost layer part formed by only a rising flange part of a lower plate in an outer circumference wall part of a core part in a plate layered type oil cooler.  <P>SOLUTION: In this oil cooler, a thick core plate 15 is fixed on a bottom surface of a core part 11 alternately forming oil channels 13 and cooling water channels 14 between a plurality of laminated core plates 12. The rising flange part 16 inclined to an outside and rising upward is formed on an outer circumference part of each core plate 12. A lowermost layer part 17A formed by only the rising flange part 16 of a lower side plate 12A and general parts 17B in which the plurality of rising flange parts 16 overlap exist on an outer circumference wall part 17 of the core part 11. In an embodiment, a channel 18 of the lowermost layer is used as an oil channel 13, an auxiliary cooling water channel 24 in which cooling water is circulated is formed on a base plate 15 with putting a lower plate 12A therebetween below the oil channel 13.  <P>COPYRIGHT: (C)2008,JPO&INPIT