baber/WOPTO huggingface dataset:
Patent JP-2008026942-A (JP)
Title: Maintenance timing diagnostic system, maintenance timing diagnostic method and maintenance timing diagnostic program
Inventor: HAYAKAWA HITOSHI
IPC: B41J29/38
Filed: 2006-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a maintenance timing diagnostic system, a maintenance timing diagnostic method and a maintenance timing diagnostic program which can appropriately diagnose the maintenance-necessary timing of a maintenance-necessary member provided in a liquid injection device for every liquid injection device.  <P>SOLUTION: A server side controller detects the number A of carriage paths of a carriage based on a reception signal from a printer side. The server side controller sets a diagnostic reference value CPK as a first diagnostic reference value H for the carriage path when a decision value calculated according to the number A of the carriage paths is larger than a threshold AK of the number of carriage paths, and sets the diagnostic reference value CPK as a second diagnostic reference value I for the carriage path when the decision value is smaller than the threshold value AK of the number of the carriage paths. The server side controller transmits the diagnostic result information showing that a maintenance-necessary timing has come to a printer side concerning the carriage, ink feeding path and linear encoder when the number A of the carriage paths becomes the diagnostic reference value CPK or more.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008002673-A (JP)
Title: Ball roller rolling element
Inventor: TERAMACHI HIROSHI
IPC: F16C29/04
Filed: 2006-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball roller rolling element that can prevent the slip of a fitting part of a spherical recess by a simple structure and can precisely grind a rolling spherical portion.  <P>SOLUTION: This ball roller rolling element comprises the rolling spherical portion 2 and left and right end face spherical portions 3, 4 formed at both ends of the rolling spherical portion 2 and swelling in a spherical shape, wherein the circular arc radius of the rolling spherical portion 2 is made larger than the radius of curvature R1 of each of the end face spherical portions 3, 4, and the end face spherical portion on one side has a spherical recess 5 of the same radius of curvature R1 as the end face spherical portion. A circular flat face 6 perpendicular to a rotation center line is formed on a vertex of the end face spherical portion 4 on the opposite side from the end face spherical portion 3 having the spherical face recess 5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008022950-A (JP)
Title: Vacuum cleaner
Inventor: IGARASHI AKIRA
IPC: A47L9/24
Filed: 2006-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner with a nozzle unit capable of stably retaining a nozzle part without using an adhesive by disposing a nozzle support part for supporting the nozzle part.  <P>SOLUTION: The vacuum cleaner has: a handle grip 8 disposed at one end of a hose 6 whose the other end is detachably connected to a cleaner body 1; the nozzle unit 20 which is composed of a nozzle body 21 and the nozzle part 40 attached to the nozzle body 21, and which is detachably connected to the handle grip 8; an extension pipe 50 detachably connected to the nozzle unit 20; and a floor suction nozzle 60 detachably connected to the extension pipe 50. Air is sucked from the extension pipe 50 when the extension pipe 50 is connected to the nozzle unit 20, and air is sucked from the nozzle part 40 when the extension pipe 50 is detached. The nozzle unit 20 has the nozzle support part 32 which is extended diagonally downward from either side of the nozzle body 21 toward the upstream side and whose end is linked for supporting the nozzle part 40.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008025426-A (JP)
Title: Failure detector of air bypass valve in supercharger for engine
Inventor: MIYAUCHI ATSUHIRO
IPC: F02B33/00
Filed: 2006-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect a valve-closing failure of an air bypass valve provided in a bypass passage bypassing a compressor of a turbocharger provided in an intake passage.  <P>SOLUTION: In a supercharger sending an open command to the air bypass valve 29 when a throttle valve 27 is rapidly closed to prevent the occurrence of surging in a second intake passage 21 between the turbocharger 25 and the throttle valve 27, as detection of the failure of the air bypass valve 29 is permitted only in case of an intake air volume of an engine just before a command is changed from a close command to an open command being not less than a prescribed value when the open command is sent to the air bypass valve 29, erroneous determination of determining as normal when the air bypass valve 29 is in valve-closing failure can be prevented. It is because when the intake air volume is below the prescribed value, the surging does not occur in the second intake passage 21 even in case of the valve-closing failure of the air bypass valve 29.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007025702-A (JP)
Title: Optical device with increased depth of field
Inventor: SANDER ULRICH
IPC: G02B21/22
Filed: 2006-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide at least one principal objective and an optical device with increased depth of field at a first viewpoint.  <P>SOLUTION: The optical device (500) has at least one principal objective (510) and a device (600) for increasing the depth of field. The device (600) for increasing the depth of field has at least one optical element (3) having a first area (1) having a first focal length (f<SB>1</SB>) and a second area (2) having a second focal length (f<SB>2</SB>) different from the first focal length (f<SB>1</SB>).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008028100-A (JP)
Title: Light-emitting device
Inventor: KOBAYASHI KAZUO
IPC: H01L33/50
Filed: 2006-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting device capable of emitting a high-luminance white light.  <P>SOLUTION: The light-emitting device is provided with a light-emitting diode chip 3 for emitting green and blue lights, and a fluorescent material layer 6 mainly excited by the green light to emit a red light. With this configuration, the device can emit a white light while suppressing deterioration of the strength of the blue light as much as possible. Accordingly, the device can emit a high-luminance white light. Since a heat insulating layer 4 is provided between the diode chip 3 and the fluorescent material layer 6, an organic compound is not decomposed by heat even if it is used, and high light-emitting efficiency can be maintained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008025188-A (JP)
Title: Railroad crossing structure
Inventor: ONISHI KUNIAKI
IPC: E01C9/04
Filed: 2006-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a railroad crossing which can be easily installed and removed, and to which a railroad crossing board is firmly fixed.  <P>SOLUTION: This railroad crossing structure 1 is constituted by laying the railroad crossing boards 2 and 3 inside or outside a gauge. In the railroad crossing boards 2 and 3, beam members 31 and 32 are fixed on the backsides of top face boards 10 and 30, respectively. An L-shaped fixed plate 13 and a rectangular fixed plate 34 are fixed to the beam members 31 and 32, respectively. The railroad crossing structure 1 is laid on a track bed G in the state of being integrated with a fixed device 50 which is fixed to a rail 6 by connecting shafts 19, 21 and 22 inserted into the shaft inserting holes 20 and 40 of the fixed plates 13 and 34, and a fixed device 100 which is fixed to a sleeper.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008025464-A (JP)
Title: Wind powered generation apparatus
Inventor: MORIMOTO ATSUSHI
IPC: H02P9/00
Filed: 2006-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To satisfy a desire for a wind power generation apparatus making additional control of always rotating a windmill for a purpose of lowering wind speed for starting rotation in the wind power generation apparatus using wind force and having a function of rotation auxiliary drive for the windmill and improving power generation efficiency and simultaneously capable of reducing energy consumption for a rotation auxiliary drive function.  <P>SOLUTION: The wind power generation apparatus 1 comprises the Savonius windmill 2 as a drag type windmill, support poles 3a to 3d supporting the Savonius windmill 2 and a facing angle control means 4 for controlling a facing angle of the support poles 3a to 3d and the Savonius windmill 2 and is constructed to enable lowering a cut-in wind speed and further improving power generation efficiency by controlling the facing angle of the support poles 3a to 3d and the Savonius windmill 2 by the facing angle control means 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007005817-A (JP)
Title: Semiconductor device
Inventor: TAKEMAE YOSHIHIRO
IPC: H01L25/04
Filed: 2006-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor system that achieves data transfer rate equivalent to those of one-chip LSIs with a low cost.  <P>SOLUTION: The semiconductor system includes a package and a plurality of semiconductor chips housed within the package. The plurality of semiconductor chips include external connection pads for connection to the exterior of the package, inter-chip connection pads for connection between the plurality of semiconductor chips, a first ESD protective circuit installed at each external connection pad for prevention of destruction by electrostatic discharge and having a first current driving capability, and a second ESD protective circuit installed at each inter-chip connection pad for prevention of destruction by electrostatic discharge and having a second current driving capability. The second current driving capability is smaller than the first current driving capability.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008029554-A (JP)
Title: Food storage container
Inventor: YOKOTA MASASADA
IPC: A45C11/20
Filed: 2006-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food storage container which can provide a favorite indication portion throughout the inside of a container portion, which enables a person to greatly enjoy a meal because he/she can see various messages along with the progress of the meal, and which enables him/her to freely change the indication portion.  <P>SOLUTION: This food storage container is equipped with a container body 1 which is composed of a transparent bottom wall portion 10, a tubular transparent inside wall portion 11 raised on the outer periphery of the bottom wall portion 10, and a transparent outside wall portion 12 folded outward from an upper edge 11a of the inside wall portion 11, so as to form a lower opening-shaped tubular void between the inside wall portion 11 and the outside wall portion 12. The food storage container also includes a shallow tray-like bottom lid 2 which is detachably attached in a sealed state to a lower edge of the outside wall portion 12 of the container body 1, and which forms a bottom void between the bottom wall portion 10 and the bottom lid 2. The food storage container also includes a strip-shaped sheet 3 which is insertably/extractably housed in the tubular void in a tubularly wound state, and where a portion 30 for indicating a message such as a character/pattern/figure/photograph is annexed to an inner surface. Additionally, the food storage container also includes a planar sheet 4 which is housed in the bottom void in such a manner as to freely protrude from/recede into it, and where a message indication portion 40 is annexed to a top surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008032314-A (JP)
Title: Humidifying device and electric apparatus comprising the same
Inventor: FUJII KATSUJI
IPC: F24F6/04
Filed: 2006-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a humidifying device and electric apparatus comprising the same, capable of improving humidifying efficiency without complicating the structure.  <P>SOLUTION: In the humidifying device performing humidification by supplying the water W pumped up by a pump 12 to a humidification filter 7 and evaporating the water W supplied to the humidification filter 7, the pump 12 is intermittently driven during a humidifying operation, thus flow-down or evaporation of the excess water W attached to the humidification filter 7 can be reduced, so that a surface area of the humidification filter 7 is increased, and the evaporation quantity of the water W can be increased.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008031534-A (JP)
Title: Hard carbon film
Inventor: OKAMOTO YUSUKE
IPC: C10N40/25
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard carbon film which has a further reduced friction coefficient and can be produced in a simple process.  <P>SOLUTION: The hard carbon film is formed of a stacked structure comprising the second layer of the utmost surface layer and the first layer of the underlayer. The second layer includes amorphous carbon as a main component, and 1.4 to 39 atom% of Co and Ni in total. Among aggregates 5 of Co or Ni existing in the second layer, aggregates having circle-equivalent diameters larger than 5 nm occupy 30% or less by an area rate, on a microscope image obtained when the second layer has been observed through a transmission electron microscope. The first layer is formed of diamond polycrystal. When X% is defined as the area rate of the region occupied by the aggregates having the circle-equivalent diameters larger than 5 nm on a sectional microscope image of the second layer, and Y atom% is defined as the total content of Co and Ni contained in the second layer, X and Y satisfy the expression of X<4Y.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008038335-A (JP)
Title: Reinforcement construction method for existing steel structural member
Inventor: ASANO TAKASHI
IPC: E04G23/02
Filed: 2006-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the term of works and to reduce the construction cost by decreasing works requiring certified personnel to quickly perform distribution of personnel, in reinforcing a lattice material constituting an existing steel structural member.  <P>SOLUTION: In reinforcing the lattice material 16, a plurality of reinforcement steel materials 20 are provided to have a contact face 2004 applied over the substantially full length of a part of an exposed lattice material 16 between a pair of chord members 14. A flange 2002 as the contact face 2004 is provided with a plurality of drill screw insert holes or insert holes 2010 for drive rivets 22 formed at intervals in the extending direction of the flange 2002 to pierce the flange 2002. The contact face 2004 of each reinforcement steel material is applied to each part of the respective lattice materials 16 exposed between the chord members 14, and the drill screws or the drive rivets 22 are driven into the lattice material 16 through the insert holes 2010 to fit the reinforcement steel material 20 to the lattice material 16.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007065642-A (JP)
Title: Positive-type radiation-sensitive resin composition for producing metal-plating formed material, transcription film, and production method of metal-plating formed material
Inventor: NISHIKAWA KOJI
IPC: G03F7/004
Filed: 2006-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive-type radiation-sensitive resin composition that is superior in sensitivity and resolution, exhibits superior adhesion to a substrate, leaves no residue at an opening after development, and is capable of preventing the occurrence of cracks in a resin film after metal plating and push-in of plated metal into the resin film, to provide a transfer film that uses the composition, and to provide a production method that can form a metal-plating material having a thick film as bumps and wirings with high accuracy.  <P>SOLUTION: The positive radiation-sensitive resin composition, for producing a metal-plating formed material, comprises (A) a polymer having a structural unit having an acid-dissociative functional group, which is dissociated by acid to generate an acidic functional group, and a crosslinking structure; (B) a radiation-sensitive acid generator; and (C) an organic solvent.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007052901-A (JP)
Title: Method for data error detection, machine-readable program storage device executing program of instruction executable by machine to implement method for data error detection, and device for data error detection
Inventor: UNRUH GREGORY A
IPC: G11B20/18
Filed: 2006-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To make data error detection include storing data to be written to a medium and a first digital signature of the data in a first buffer.  <P>SOLUTION: If the first digital signature matches a second digital signature of data read from the first buffer, a compressed form of data read from the first buffer is stored in a FIFO. If the first digital signature matches a third digital signature of an uncompressed form of the compressed data, the uncompressed form of the compressed data, a C2 ECC of a first C 1 ECC of the uncompressed form of the compressed data, and one or more C 1 ECCs comprising the first C1 ECC and a second C1 ECC of the C2 ECC are stored in a second buffer. Success is indicated if the one or more C1 ECCs match corresponding C1 ECCs calculated from data and C1 ECCs read from the second buffer, and if a C 1 ECC of the data read from the second buffer and written to a medium matches a C1 ECC of corresponding data read back from the medium.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008039545-A (JP)
Title: Scattered ion analyzer
Inventor: ICHIHARA CHIKARA
IPC: G01N23/225
Filed: 2006-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To achieve high measurement accuracy by preferentially sampling scattered ions with small scattering angles.  <P>SOLUTION: The device measures the energy spectrum of the scattered ions scattered from a sample onto which an ion beam 15 is irradiated, and includes an ion detector for detecting the scattered ions within a vacuum container in which a magnetic field is formed, and an aperture 16 for ion sorting provided between the ion detector and the sample. The aperture 16 has an opening allowing passage of the ion beam 15, has a specific scattering angle, and is provided at the position where only the ions converging at a specific position in the beam axis of the ion beam 15 pass through the opening by the magnetic field. A tapered face 36 and a tapered face 38 are formed in the peripheral part 16a of the opening 30.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008042043-A (JP)
Title: Display device
Inventor: KAWASAKI MASAHIRO
IPC: H01L51/05
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-precision and high-performance organic thin film transistor by preventing pattern deviation and clogging of a nozzle occurring in the case of direct pattern working of a semiconductor layer, and to provide a display device using the organic thin film transistor at low costs.  <P>SOLUTION: In the display device, signal lines giving luminance information to each pixel and scanning lines selecting a pixel to be given the luminous information with a prescribed cycle are arranged in the state of a matrix, the luminous information is taken into each pixel by taking the signal voltage of the signal lines through a thin film transistor in each pixel when a scanning line connected to each pixel is selected, and the luminous information taken into each pixel has pixels of n rows × m columns held by a capacity even after the scanning line connected to each pixel becomes non-selected. Each pixel in each row has at least one semiconductor layer common between respective pixels, and the semiconductor layer is formed in parallel to the signal line.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008045579-A (JP)
Title: Shock absorber with vehicle level adjusting function and vehicle level adjuster mounted thereon
Inventor: NOMURA KEN
IPC: F16F9/54
Filed: 2006-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle level adjuster on which conventional nuts are provided and which is mounted to upper and lower parts of a shock absorber with a vehicle level adjusting function so as to be turned by a general tool such as a wrench, and to provide the shock absorber with the vehicle level adjusting function.  <P>SOLUTION: In approximate centers at the lower end of a cylinder body 3 of the shock absorber 1 and at the upper end of a rod supporting portion 10 mounted at the upper end of a piston rod 4, vehicle level adjusting portions 12 are protruded for rotating the cylinder body 3 and the rod supporting portion 10 with a fastening wrench.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008048035-A (JP)
Title: Portable video display device
Inventor: TANAKA SEIICHI
IPC: H04N5/66
Filed: 2006-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device with a simple configuration capable of efficiently reducing "motion-picture-sickness".  <P>SOLUTION: The image display device is provided with an antenna 11 for receiving terrestrial digital one-segment broadcast, receiver 12, motion detector 13 for detecting the motion of the device, corrected vibration extractor 14 for detecting a vibration component to be corrected from the detected motion, display position change processor 15 for changing the display position of a video signal from the receiver 12 to a direction for correcting the extracted vibration component, and display unit 16 represented by an LCD screen for displaying video images.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008048039-A (JP)
Title: Operational amplifier circuit and semiconductor device using the same
Inventor: DAITO MUTSUO
IPC: H03F3/45
Filed: 2006-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operational amplifier circuit that has small current consumption and high settling performance.  <P>SOLUTION: A folded cascade type operational amplifier circuit is composed so as to set a current driving capability of a transistor 1 of a current source of an n-type differential transistor pair, smaller than that of each transistor 4, 5 being a current source of a first load stage including a pair of the transistors 4, 5 connected to the n-type differential transistor pair, and also, to set a current driving capability of a transistor 14 of a current source of a p-type differential transistor pair, smaller than that of each transistor 10, 11 of a current source of a second load stage including a pair of the transistors 10, 11 connected to the p-type differential transistor pair. By this, it is possible to reduce the current consumption and to improve the settling performance.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008043430-A (JP)
Title: Method and apparatus for evaluating x-ray image
Inventor: SHIBATA KOICHI
IPC: A61B6/00
Filed: 2006-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for evaluating an X-ray image, which enable the X-ray image to be easily evaluated by determining X-ray capture efficiency.  <P>SOLUTION: A physical quantity Vq(i) is determined by the expression: Vq(i)=äNq(i)}<SP>2</SP>/S(i)=[äNt(i)}<SP>2</SP>-äNe(i)}<SP>2</SP>]/S(i). In the expression, Nq(i) represents a quantum noise, S(i) a signal of the X-lay image, Ne(i) an electric noise, and Nt(i) a general noise. As shown in the expression, Vq(i)=äNq(i)}<SP>2</SP>/S(i), the physical quantity Vq(i) is an index of the quantum noise Ng(i). As shown in the expression, äNq(i)}<SP>2</SP>/S(i)=[äNt(i)}<SP>2</SP>-äNe(i)}<SP>2</SP>]/S(i), the respective noises can be separated from each other. This enables the physical quantity Vq(i) to be determined by separating the respective noises from each other. Since the physical quantity Vq(i) is also an index of the X-ray capture efficiency, the X-ray image can be easily evaluated by determining the X-ray capture efficiency on the basis of the physical quantity Vq(i).  <P>COPYRIGHT: (C)2008,JPO&INPIT