baber/WOPTO huggingface dataset:
Patent JP-2009194338-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: NAKAGAWA SHINICHI
IPC: H01L27/115
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and its manufacturing method capable of detecting an end point of etching without fail when a gate electrode of a stack structure is patterned by dry etching.  <P>SOLUTION: This device includes: a plurality of flash memory cells 34 formed in a memory cell array region 12 on a semiconductor substrate 16, the plurality of flush memory cells 34 have floating gates 22<SB>R</SB>formed over the semiconductor substrate 16 with a tunnel insulating film 20 between and control gates 26<SB>R</SB>formed over the floating gate 22<SB>R</SB>with an ONO film 24 between, respectively; and a plurality of dummy cells 38 formed in a pad region 14 on the semiconductor substrate 16. The semiconductor device has the plurality of dummy cells 38 which have floating gates 22<SB>D</SB>formed over the semiconductor substrate 16 with the tunnel insulating film 20 between and control gates 26<SB>D</SB>formed over the floating gate 22<SB>D</SB>with the ONO film 24 between, respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200605-A (JP)
Title: Relay device, communication device and, communication system
Inventor: SUZUKI SHINICHI
IPC: H04M3/00
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To automatically allocate an extension number to an IP telephone set.  <P>SOLUTION: A REQUEST message of DHCP including option information on a specified tag value is transmitted from an IP telephone set 130 to a GW 110. The GW 110 having received such a REQUEST message acquires an IP address and an extension number stored in a storage unit, and transmits an ACK message of DHCP including the acquired IP address and extension number to the IP telephone set 130.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009203335-A (JP)
Title: Fuel gas producing method and tar producing method from biomass thermally cracked oil, method for recovering sensible heat possessed by coke oven gas, method for recovering sensible heat possessed by converter gas, and method for increasing calorific value of converter gas
Inventor: TOMURA KEIJI
IPC: C10B27/00
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel gas producing method, producing a fuel of high quality from a biomass thermally cracked oil obtained by thermally treating biomass without increasing the cost, a method for effectively recovering sensible heat possessed by coke oven gas, and a method for increasing combustion calorific value of converter gas.  <P>SOLUTION: The fuel gas producing method from biomass thermally cracked oil comprises bringing a biomass thermally cracked oil generated by thermally treating biomass into contact with a coke oven gas from a coke oven 1 and thermally decomposing the biomass thermally cracked oil to thereby generate a fuel gas.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009203111-A (JP)
Title: Supporting structure of reforming apparatus
Inventor: ENDO SATOSHI
IPC: C01B3/38
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporting structure of a reforming apparatus that has a simple structure, a light weight and suppresses heat release as much as possible at low cost.  <P>SOLUTION: The supporting structure 90 of the reforming apparatus 20 supports on a base plate A1 the reforming apparatus 20 that reforms fuel to be reformed to generate a reformed gas rich in hydrogen. The supporting structure 90 is equipped with multiple supporting members 91 having an internal thread that are arranged under the bottom face of the reforming apparatus 20 apart from each other in the horizontal direction, a plate member 92 that is arranged under the bottom face of the reforming apparatus 20 oppositely and contacts the lower end face of the multiple supporting members 91, and multiple bolts 93 for fixing the plate member 92 to multiple supporting members 91 by screwing the plate member 91 with the multiple supporting members 91. The multiple supporting members 91 are arranged so as to have a small contact area with the bottom face of the reforming apparatus 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210707-A (JP)
Title: Photomask, method for designing the same and design program
Inventor: KAWAKAMI YUKIYA
IPC: G03F1/68
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To carry out high accuracy model-base optical proximity correction (OPC) on a feature pattern including an oblique pattern.  <P>SOLUTION: A photomask is designed by a design method including: a feature pattern dividing step of dividing a feature pattern as an object of development simulation into a plurality of sub-feature patterns to which a plurality of orthogonal coordinates not orthogonal to one another are each assigned; and an OPC step of carrying out model-base OPC (optical proximity correction) on each of the plurality of sub-feature patterns by moving a side line that belongs to the sub-feature pattern in a direction along the coordinate of the assigned orthogonal coordinates in the plurality of orthogonal coordinates. Accordingly, high-accuracy OPC can be executed in a short time even on a feature pattern having an oblique figure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209799-A (JP)
Title: Fuel injection pump
Inventor: NANKO MASAKI
IPC: F02M59/26
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection pump preventing erosion caused by cavitation generated owing to transmission of a spill pressure to a sub port.  <P>SOLUTION: A fuel injection pump 1 includes: a fuel pressure chamber 31 disposed in a space within a plunger barrel 8; a main port 14 disposed in the plunger barrel 8; a fuel gallery 47 communicating with the main port 14; a sub port 36 communicating with the fuel gallery 47; and a CSD 30 for changing fuel injection timing. A plunger 7 has: a main lead 16 for communicating the main port 14 with a fuel pressure chamber 31; and a sub lead 56 for communicating the sub port 36 with the fuel pressure chamber 31. Immediately after the main port 14 is communicated with the main lead 16 to spill the high-pressure fuel to the fuel gallery 47, the sub port 36 is communicated with the sub lead 56 to spill the high-pressure fuel to the fuel gallery 47.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214889-A (JP)
Title: Vertical bag-manufacturing filling and packaging machine
Inventor: OGASAWARA TAKASHI
IPC: B65B9/10
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical bag-manufacturing filling and packaging machine capable of forming a beautiful gusset fold when manufacturing a bag with its upper portion being flat and its lower portion having a gusset square bottom.  <P>SOLUTION: The vertical bag-manufacturing filling and packaging machine is equipped with flattening members 50L and 50R which are brought into contact with a projecting edge X on a corresponding side part before both side parts of a cylindrical packaging material TF are gusset-folded by gusset folding plates 24L and 24R while the projecting edge X is flat.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009217513-A (JP)
Title: Random number generator and random number generation method
Inventor: SUKAGAWA SUSUMU
IPC: G06F7/58
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To generate a true random number value by a method other than measuring time intervals based on a phenomenon independently occurring on the basis of a physical phenomenon.  <P>SOLUTION: The random number generator includes: a circuit for generating a random signal from a noise source; a circuit for generating an output waveform where voltage simply increases as time goes by in a prescribed cycle; a voltage value acquisition circuit for determining that the random signal has been generated and acquiring a voltage value when the last random signal has been generated from the output waveform; and a circuit for converting the voltage value into a digital value to output it as a random number value. Thus, it is possible to determine a random number value on the basis of the voltage value in the voltage waveform where the voltage simply increases as time goes by in the prescribed cycle and the random number value can be generated without using a measuring means by a counter.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009217570-A (JP)
Title: Coin selector
Inventor: AKAMATSU TORU
IPC: G07D3/00
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coin selector 11 capable of efficiently executing batch processing of a plurality of types of coins.  <P>SOLUTION: A plurality of return boxes 18 are installed by coin types. During a batch processing mode, coins sorted by type by a sorting means are stored in the plurality of the return boxes 18 via a plurality of temporary storage units, and the plurality of types of coins can be simultaneously batch processed. In the batch processing mode, when the number of a type of coins stored in the plurality of temporary storage units reaches a designated number by identification based on memory of a number in the return box memory unit, and coin identification by an identification unit, all the coins in the plurality of the temporary storage units are stored in the plurality of the return boxes 18. The memory of the number in the return box memory unit is updated, and a turning-on display unit 20 notifies to prompt removal of the coins from the plurality of the return boxes 18 reached the designated number.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009218123-A (JP)
Title: Electrode for lithium battery
Inventor: YOSHIDA KENTARO
IPC: H01M4/505
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode for a lithium battery, which can enhance charge-discharge cycle characteristics of the battery.  <P>SOLUTION: The electrode for the lithium battery has an active material membrane formed on a current collector. The active material membrane is made of a lithium oxide, and has an interface layer formed on the current collector and an upper layer formed on the interface layer. The interface layer is formed, so that crystal axis <101> direction of the lithium oxide is perpendicular to the surface of the current collector. The interface layer, especially, is preferably formed relative to the upper layer, so that the thickness ratio of the interface layer to the upper layer represented by (thickness of the interface layer)/(thickness of the upper layer) is ≥0.01.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009217103-A (JP)
Title: Electrophoretic display device and method for manufacturing electrophoretic display device
Inventor: KAMIBAYASHI HAZUKI
IPC: G02F1/167
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophoretic display device capable of preventing the intrusion of water etc., from the boundary portion of a connection terminal and a driving substrate into the inside in a display device formed with the connection terminal in the driving substrate.  <P>SOLUTION: The display device 30 includes a transparent substrate 32, an electrophoretic layer 33, the driving substrate 31, front side waterproof sheet 32A, back side waterproof sheet 31A which are laminated on each other. A plurality of connection terminals 34 are disposed in parallel each other on the back surface of the driving substrate 31, and a terminal formation region formed with the connection terminals 34 is covered with resist 35. The back side waterproof sheet 31A covers the outer circumferential part covered with the resist 35, and covers the connection terminals 34 each other, and has apertures for exposing the exposure surface of the connection terminals 34. Accordingly, the boundary portions of the connection terminals 34 and the driving substrate 31 can be covered with higher position accuracy than that of the waterproof sheet and waterproof performance can be assured.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009217105-A (JP)
Title: Projector
Inventor: NAKANISHI SEI
IPC: G03B21/00
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector having a structure in which an air filter can be cleaned without lengthening and also a new structure in which the air filter is cleaned.  <P>SOLUTION: The projector 1 has: a light source device (light source lamp 31): an optical modulation device (liquid crystal panel 35) for forming an optical image by modulating a luminous flux emitted from the light source lamp 31 according to image information; a projecting optical device (projection lens 39) for projecting the optical image; and an outer housing 5, for accommodating them, having a suction port 6 for introducing outside air to the inside for cooling. The projector 1 further includes: the air filter 81, for removing dust contained in the outside air introduced from the suction port 6, having a sheet form and extended so as to be rotatable; and an adhesive member 86 having a tape shape and an adhesive layer on its outside and wound in a roll. By winding the adhesive member 86 while the adhesive layer is in contact with the surface of the air filter 81, the dust adhered to the surface of the air filter 81 is attached to the adhesive layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009224413-A (JP)
Title: MANUFACTURING METHOD OF NdFeB SINTERED MAGNET
Inventor: SAGAWA MASATO
IPC: H01F41/02
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a NdFeB sintered magnet with high coercive force and high square-shape property for the magnetization curve.  <P>SOLUTION: In the manufacturing method of the NdFeB sintered magnet, grain boundary diffusion treatment for diffusing Dy and/or Tb, in a layer comprising Dy and/or Tb to an inner part of a magnet base, through a crystal grain boundary of the magnet base, by forming the layer on a surface of the NdFeB sintered magnet base, and heating it to a temperature of not higher than the sintering temperature of the magnet base; a rare earth amount in a metal state, which is included in the magnet base, is not less than 12.9 atom%; and the layer comprises fluoride of Dy and/or fluoride of Tb of not lower than 50 mass%. Even if the magnet has a thickness of 3 to 6 mm which is difficult for improvement of a characteristic in conventional cases, the NdFeB sintered magnet having high coercive force of not lower than 1.4 mA/m and high square-shape property of the magnetization curve can be manufactured.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009222947-A (JP)
Title: Display element and display device
Inventor: NAKAJIMA SHINICHIRO
IPC: G02F1/19
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device capable of displaying information, without using a complicated driving circuit or a dense device, and a display element used in the display device.  <P>SOLUTION: This display element used in the display device has a cell container filled with a solution-like transparent material containing an inclusion compound or a derivative of the inclusion compound, and a metal layer faced to the transparent material in the container and functioned as a control electrode. The inclusion compound or the derivative of the inclusion compound is coupled with a metal nanoparticle, and a color tone of a metal layer surface is changed by controlling a potential impressed to the control electrode, so as to switch a display content.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009230203-A (JP)
Title: Status information management system, method, and status information management server
Inventor: YAMAGUCHI YOSHITAKA
IPC: H04W8/20
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and accurately specify a person whose safety should be truly confirmed when any disaster occurs.  <P>SOLUTION: In response to the reception of emergency information, a radio terminal 20 transmits a location reply message including location information indicating the existence location of the radio terminal and radio terminal ID to a state information management server, and the state information management server 10 receives a location reply message from the radio terminal 20, and extracts the location information of the radio terminal 20, and registers it in a storage part 13.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008151347-A (JP)
Title: Poly stopper
Inventor: IWAHARA YOSHIYUKI
IPC: F16L57/00
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a poly stopper which can be easily attached, and can control a malfunction of a seal member.  <P>SOLUTION: The poly stopper 11 is provided with a cylindrical poly stopper body 12 having a lid and a projected engagement part 13 which is provided in the poly stopper body 12. The poly stopper 11 is engaged with a male part 15 provided on one end of a cylindrical coupling 14, and a first housing groove 16 is formed on the outer peripheral surface of the male part 15. The width of the first housing groove 16 is formed larger than that of a seal ring 18, and the seal ring 18 is engaged with these first housing grooves 16. Theengagement part 13 of the poly stopper 11 is engaged with the clearance between the seal ring 18 and the inner edge of the first housing groove 16 so that it bridges the gap between the seal ring 18 and the inner edge of the first housing groove 16 without changing the interval between the seal ring 18 and the inner edge of the first housing groove 16.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009230955-A (JP)
Title: Manufacturing method of organic electroluminescent element
Inventor: HIBINO SHINGO
IPC: H01L51/50
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an organic EL element having an organic layer and a pattern-like insulating layer formed between electrodes, wherein patterning of the insulating layer is easy, and there is no risk of exerting a bad influence on the organic layer when forming the insulating layer.  <P>SOLUTION: A positive electrode substrate 11 in which an organic layer 13 containing a positive electrode 3 and a luminescent layer 5, and a negative electrode substrate 8 in which a negative electrode 7 is formed are prepared, the pattern-like insulating layer 6 is provided by transferring the transfer layer of an insulating layer transfer film to the surface of the organic layer 13 of the positive electrode substrate 11, and the negative electrode substrate 11 on which the pattern-like insulating layer 6 is formed is pasted to the negative electrode substrate 12 to manufacture the organic EL element 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228958-A (JP)
Title: Gasification power generating device
Inventor: INOUE TADAMASA
IPC: C02F11/10
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce costs of chemicals such as caustic soda in a gas purifier, to reduce an amount of oxygen used in a reformer, and to compactify the reformer, and a reformed gas treatment device and the purifier of its subsequent stage.  <P>SOLUTION: Dewatered sludge (a) is pyrolyzed in a dry distillation state by a gasification furnace 22 via a drying machine 21. Generated pyrolysis gas b is sent to the reformer 24, it is converted into reformed gas c containing combustible gas such as hydrogen gas, carbon monoxide gas or the like, the reformed gas c is purified in the gas purifier 25 and it is supplied to a gas engine 27 as purified gas d to operate the power generating device (not shown). Exhaust gas f of the gas engine 27 is discharged to the atmosphere from a chimney stack 29. In the gasification power generating device, the pyrolysis gas b from the gasification furnace 22 is branched off before the reformer 24, a heat recovery device 3 is added, carrying out heat recovery by firing combustible components in the pyrolysis gas b, and a recovered heating value is used in a heat source of the drying machine 21 for the dewatered sludge (a).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009230796-A (JP)
Title: Semiconductor storage device and semiconductor storage system
Inventor: MUKAI HIDEO
IPC: G11C13/00
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable semiconductor storage device in which the influence of a performance deterioration factor of a memory cell is suppressed.  <P>SOLUTION: The semiconductor storage device includes: a memory cell array 1 having a plurality of memory cells MC which are arranged at respective crossing parts of word lines WL and bit lines BL, respective one ends of which are connected to the word lines and the other ends are connected to the bit lines; a read/write circuit 2 for reading/writing data from/to the memory cells MC; and an arithmetic circuit 3 for comparing and determining the data of predetermined length read from the memory cells MC and the data of predetermined length to be written into the memory cells MC and creating a flag for showing the determination results. By the read/write circuit 2, when the data are written, each bit of the data of predetermined length to be written into the memory cells is inverted according to the flag and only data to be rewritten among the data of predetermined length and the flag are written into the memory cells, and when the data are read, the data of predetermined length and the corresponding flag are read and each bit of the data predetermined length is inverted and output according to the flag.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009229256-A (JP)
Title: Ultrasonic wind speed/direction apparatus
Inventor: WATANABE YASUSHI
IPC: G01P13/00
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic wind speed/direction apparatus, capable of accurately measuring the speed and the direction of wind, while eliminating wrong measurements caused by disturbance of the wind, even when the speed of the wind parallel to the detection direction of a propagation speed is to be measured.  <P>SOLUTION: This ultrasonic wind speed/direction apparatus is equipped with an ultrasonic wind vane anemometer, in which a plurality of wave transmission devices (A11, A12, A21, A22), each having a lateral effect type piezoelectric oscillation element, by using a cylindrical expanding oscillation are arranged so as to mutually transmit an ultrasonic signal. The ultrasonic wind speed/direction apparatus comprises: a means for measuring a propagation time period of a bidirectional ultrasonic signal, between the wave transmission devices in all of the combinations of pairs of the wave transmission devices; a means for computing n×(n-1)/2 wind direction/speed vectors, in terms of the number n of wave transmission devices, on the basis of the measured propagation time period of the ultrasonic signal; a means for excluding a wind direction value and a wind speed value, with each being different so as to be not lower than a predetermined threshold in the computed wind direction/speed vectors; and a means for generating a wind direction/speed value for the output, on the basis of the wind direction/speed value except the excluded wind direction/speed values.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009230711-A (JP)
Title: Pedal support structure of automobile
Inventor: NOMURA DAISUKE
IPC: G05G1/32
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide pedal support structure for suppressing the upthrust of a pedal lever in front collision of a vehicle by simple structure without requiring a plurality of components.  <P>SOLUTION: A bracket 10A which supports a brake pedal is formed by integrating: a first bracket 11 fixed to a dash board lower 2 in front of the brake pedal 1; a second bracket 12 fixed to a dash board upper 3 located at an upper part of the brake pedal 1; and a third bracket 13 which connects the first bracket 11 to the second bracket 12. The third bracket 13 is upwardly inclined from the front to the rear of the vehicle. When the first bracket 11 is displaced backward, the bracket 10A is deformed at each connection part with the first bracket 11 and the second bracket 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT