baber/WOPTO huggingface dataset:
Patent JP-2007085540-A (JP)
Title: Fixed-type constant velocity universal joint
Inventor: IZUMINO JUNICHI
IPC: F16D3/2237
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To secure a strength of an outer ring in the vicinity of its opening end, and to alleviate interference between a boot and a fastening band, in a high-angled constant velocity universal joint whose track grooves of the outer ring are linearly expanded in diameter toward the opening end.  <P>SOLUTION: This fixed-type constant velocity universal joint comprises: the outer ring 25 which has a plurality of the track grooves 22 on an inner spherical face 21 toward the opening end 23 along the axial direction at circumferential constant intervals; an inner ring 28 in which a plurality of track grooves 27 paired with the track grooves 22 of the outer ring 25 are formed on an outer spherical face 26 along the axial direction at the circumferential constant intervals; a plurality of balls 29 that are interposed between both the track grooves 22, 27 of the outer ring 25 and the inner ring 28, and transmit torque; a cage 30 interposed between the inner spherical face 21 of the outer ring 25 and the outer spherical face 26 of the inner ring 28, and hold the balls 29. In the joint, a boot attachment groove 34 formed on the external diametral face of the outer ring 25 is located on the opening side opposite to the curvature center O<SB>1</SB>of the track grooves 22 of the outer ring 25.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007265564-A (JP)
Title: Optical disk drive
Inventor: MATSUI SHINJI
IPC: G11B17/056
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk drive for opening the tray door energized in a closing direction by being pressed by an advancing disk tray, wherein a torsion spring wound around a supporting shaft of a tray door to energize a tray door is suppressed from falling off even if the tray door that is easily attached to a front panel without using a special member and working method falls off from the front panel in.  <P>SOLUTION: The optical disk drive has a disk unit, the front panel where an opening is formed and engaging parts 15L and 15R are projected integrally with the rear surface, the tray door with a pair of arms 32L and 32R having supporting shafts 33L and 33R engaged with the engaging parts 15L and 15R projecting therefrom, the torsion spring 4 wound around the supporting shaft 33L, and a rib 16 where a through hole 161 is formed and which projects in parallel with the engaging part 15L, wherein an end part 42 of the torsion spring 4 is inserted into the through hole 161, and a part projecting from the through hole 161 is bent.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007272269-A (JP)
Title: Information processor and program
Inventor: TODO NORIAKI
IPC: G06F9/44
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve development efficiency in development of a business application by generating a source code from a document such as a program specification and correcting the source code.  <P>SOLUTION: The information processor 1 performs analysis based on a document 121 and a document/source code correspondence table 122, and stores resulting analysis information in a source code name/program operation storage area 123. The processor compares a generation source code 126 generated based on the analysis information and a model source code 125 with a change source code 127 changed by editing work in a source code analysis part 113, stores resulting difference information in the source code name/program operation storage area 123, and generates a document corresponding to the change source code 127 based on the information stored in the source code name/program operation storage area 123, the document/source code correspondence table 122 and the document 121 in a document generation part 114.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007271344-A (JP)
Title: Route information preparation system and route information preparation method
Inventor: SAKAI TAKAMITSU
IPC: G08G1/0969
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To accurately reproduce an assigned route, while reducing the data volume.  <P>SOLUTION: This system has an assigned route-setting processing means for setting the assigned route intended by an operator, an assigned route search processing means for searching an assigned search route, based on an assigned start point and an assigned finish point in the assigned route; a route comparison processing means for deciding whether the assigned route matches the assigned search route, an intermediate point setting processing means for setting intermediate point in an unmatching section on the assigned route; until the assigned route gets becomes with the assigned search route, when the assigned route does not match the assigned search route; an area search processing means for re-searching the route, as to an area set based on the intermediate point, until the assigned route matches the assigned search route; and a through point setting processing means for setting the intermediate point, when the assigned route matches the assigned search route, as a through point of the assigned route.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007271359-A (JP)
Title: Shape measuring apparatus
Inventor: NAGAIKE YASUNARI
IPC: G01B5/20
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To detect a vertex of a surface to be measured of an object to be measured such as a lens with high precision, without being affected by a stage straightness error.  <P>SOLUTION: This shape measuring apparatus 1 includes a supporting member 3 for supporting a probe 2 movably in the direction of Z perpendicular to a scanning direction (X direction), a driving means 4 for relatively moving the supporting member 3 and the object to be measured R in the scanning direction, and moving them in the direction of Y by steps relatively by a predetermined amount each time, a step measurement means 5 for measuring the locus of the center coordinates of the probe 2 corresponding to the surface shape of the object R, from an amount of displacement in the Z direction of the probe 2 occurring when scanning in the X direction is performed at each of positions to which they are moved in the Y direction by steps, an operation means 6 for calculating the radius of curvature of the object R at each position from the locus of the probe 2 measured by the measurement means 5, and a detection means 7 for detecting the position of the vertex of the object R from the fluctuation transition of the radius of curvature at each position calculated by the operation means 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007269899-A (JP)
Title: Method for treating synthetic oil, hydrocarbon oil for improving agent of smoke point of kerosene and hydrocarbon oil for base material of diesel fuel
Inventor: TANAKA YUICHI
IPC: C10G45/12
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating a synthetic oil of converting an FT (Fischer-Tropsh) synthetic oil to a high value added component in a high conversion rate, and a hydrocarbon oil for an improving agent of the smoke point of kerosene and a hydrocarbon oil for the base oil of diesel fuel.  <P>SOLUTION: This method for treating the synthetic oil comprises a first fractionating process of obtaining a middle fraction having ≥90 mass% content of a fraction of 150 to 360°C boiling point and a wax fraction heavier than the middle fraction from a material to be treated containing the FT synthetic oil, a hydrogenation-purifying process of the middle fraction to make ≤9 mass% increased amount of content (mass%) of the fraction having ≤150°C boiling point, a second fractionating process following the above process, of obtaining a first fraction having ≥90 mass% of content of a fraction having 150 to 250°C boiling point and a second fraction heavier than the first fraction, a hydrogenation-purifying process of the wax fraction in the first fractionating process, and a third fractionating process following the above process, of obtaining a third fraction having ≥90 mass% content of a fraction of 150 to 360°C boiling point and a mixing process of the second fraction and the third fraction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007273224-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: TODOROV JANKO MARINOV
IPC: H01M10/05
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery improved in a rate characteristic and a cycle characteristic.  <P>SOLUTION: This nonaqueous electrolyte secondary battery is provided with a positive electrode using a mixture of (1) Li(Mn<SB>a</SB>Co<SB>b</SB>Ni<SB>c</SB>)O<SB>2</SB>and (2) Li(Mn<SB>d</SB>Co<SB>e</SB>Ni<SB>f</SB>)O<SB>2</SB>, where a and b are each a number not smaller than 0; b, d, e and f are each a number greater than 0; a+b+c=1; d+e+f=1; and c<f. It is preferable that (1) is LiCoO<SB>2</SB>, and (2) is Li(Mn<SB>x</SB>Co<SB>y</SB>Ni<SB>z</SB>)O<SB>2</SB>, where x, y and z are each a number greater than 0.2 and x+y+z=1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006270980-A (JP)
Title: Encode method, reproduction method, and reproducing apparatus for image information
Inventor: AOKI TAE
IPC: H04N19/70
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to use the entirely same display control sequence table DCSQT even when the same sub video image data 32 are displayed at a plurality of different times, that is, to make it possible to render the display control sequence table DCSQT relocatable.  <P>SOLUTION: Since a time stamp SPDCTS in the display control sequence table 33 is recorded in a relative time after a PTS is updated (that is, after a sub video data unit is updated), it is not required to rewrite the SPDCTS even when the PTS of the sub video data unit is changed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007270744-A (JP)
Title: Breather device of liquid tank and exhaust emission control device for engine
Inventor: OSAKU YASUSHI
IPC: F01N3/08
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To evade an adverse affect caused by leaving an attached liquid in a breather device of a liquid tank.  <P>SOLUTION: A breather device A1 for pressure relief is composed by containing a breather pipe 121 as a fixing part and an inner pipe 122 as a communicating part. Fixing strength with respect to a liquid tank 101 in the breather device A1 is secured by the breather pipe 121. The inner pipe 122 forms a ventilation port P for connecting the inside of the liquid tank 101 to the outside. The inside surface forming the ventilation port P is made of resin.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007271551-A (JP)
Title: Environmental testing device
Inventor: TANAKA HIROKAZU
IPC: G01N17/00
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environmental testing device capable of prolonging the time, when there is condensation, or controlling to some extent, the time condensation is generated.  <P>SOLUTION: This environmental testing device 1 for generating condensation on a test object 30, by alternately exposing the test object 30 to a low-temperature low-humidity environment and to a high-temperature high-humidity environment, having at least a ventilating means and a ventilation environment control means 10 can change at least one among the ventilation amount, wind velocity and wind direction to change by the ventilation environment control means 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007270060-A (JP)
Title: Method for hydrogenating wax
Inventor: SEKI HIROYUKI
IPC: C10G65/10
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for hydrogenating wax, which improves catalytic activity deteriorating with time and obtains a fuel base having a sufficiently reduced normal paraffin content is obtained in hydrocracking FT wax for a long period of time.  <P>SOLUTION: The method for hydrogenating wax comprises a process for using wax obtained by an FT synthesis as a raw material and hydrocracking the wax in the presence of hydrogen and a catalyst obtained by supporting a metal of the group VIII of the periodic table on a zeolite-containing carrier, a process for temporarily changing the raw material from the wax to a distillate obtained by distilling a mixture of the hydrocracked product of the wax obtained by the first process and the hydrocracked product of a middle distillate formed by the FT synthesis and hydrocracking the distillate in the presence of hydrogen at 160-330°C reaction temperature and a process for changing the raw material from the distillate to the wax and hydrocracking the wax in the presence of hydrogen.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007281640-A (JP)
Title: Receiver, transmitter, and communication method thereof
Inventor: HSU CHIH-CHANG
IPC: H04N19/30
Filed: 2006-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication method for suppressing consumption of a network band by response information from a receiver at transmission rate control for hierarchical coded data communication and relieving a load imposed on transmission rate control of a transmitter.  <P>SOLUTION: The receiver 20 receives a packet of data subjected to hierarchical coding from the transmitter 10, calculates a packet loss rate and a reception band by detecting missing or abnormity of the packet by each hierarchical layer. The receiver 20 aggregates reception state information including the packet loss rate and the reception band of all the hierarchical layers by each prescribed time into one response information item and transmits the response information item to the transmitter 10. The transmitter 10 receiving the response information item estimates a transmission rate adaptable to the receptible band of the receiver 20 on the basis of the packet loss information, the reception band information and a packet round required time between itself and the receiver. Then the transmitter 10 determines a combination of data flows of the hierarchical coded data corresponding to the estimated transmission rate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007280685-A (JP)
Title: Battery, battery housing chamber, and electronic equipment
Inventor: FUJIMURA YUICHI
IPC: H01M2/10
Filed: 2006-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide at low cost a battery, its housing chamber, and electronic equipment equipped with the same, with which the need to confirm the direction of insertion is eliminated, and is easy to insert.  <P>SOLUTION: The battery 31 has its outer dimension formed in a substantially rectangular parallelepiped. As a short side of the front face 31a with a [BAT.] mark put on it, when seen sideways, the side face is an electrode face 31c. A positive electrode 34 and a negative electrode 35 are formed along a center line of the electrode face 31c. Furthermore, the positive electrode 34 is arranged substantially at the center of the electrode face 31c. The battery container 11 is of substantially a parallelepiped shape with its bottom face opened in correspondence with the battery 31, with one of the side faces as a connecting face 17. The connecting face 17 is a vertically long rectangle with substantially the same size as the electrode face 31c of the battery 31, with a negative terminal 19, a positive terminal 19 and a negative terminal 20, arranged in this order, along the center line with nearly the same interval. A side face opposite to the connecting face 17 is, likewise, a vertically long rectangle, forming a connecting face 21 with a positive terminal 22, a negative terminal 23, and a positive terminal 24 arranged along the center line.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007275932-A (JP)
Title: Method for joining members with each other
Inventor: MIYAZAKI MASAHIRO
IPC: B21D39/20
Filed: 2006-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for joining members with each other which is capable of firmly joining a second member to a first member consisting of a tubular body such as a pipe.  <P>SOLUTION: A first member 1 consisting of a tubular body of a polygonal section having a hollow part 3, a second member 5 having a through hole 6 of the sectional shape corresponding to the sectional shape of the first member 1, and segmental dies 11 which are split into a plurality of segments in the circumferential direction at the position corresponding to each flat wall part 1a of the first member 1 are prepared. The first member 1 is inserted in the through hole 6 of the second member 5, and the segmental dies 11 are arranged in a hollow part 3 of the first member 1. Then, by moving each die segment 11a of the segmental dies 11 outwardly in the radial direction of the first member 1 toward each corner part 1b of the first member 1, an insertion portion 2a in the through hole 6 of the first member 1 and its portions 2b, 2b in a vicinity of both sides of the axial direction are expanded to join the first member 1 with the second member 5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007279585-A (JP)
Title: Photosensitive composition, optical recording medium, optical recording method, and optical recording apparatus
Inventor: KAMO MAKOTO
IPC: G11B7/244
Filed: 2006-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive composition which is used to form recording layers for recording information by holography, less distorting the refractivity images by volume shrinkages following polymerization when recording information, and excellent in shelf life, and also provide an optical recording medium, an optical recording method, and an optical recording apparatus sufficiently sensitive with multiplexing properties.  <P>SOLUTION: This photosensitive composition contains a polymerizing compound of a single function, a polymerizing compound of four or more functions, a polymerization initiator, and a polymer matrix. The polymerizing machine of the above polymerizing compound of a single function and the polymerizing machine of the above polymerizing compound of four or more functions are copolymerizable with each other. The content of the above polymerizing compound of four or more functions is a 1-50 mass section to the 100 mass section of the above polymerizing compound of a single function. This photosensitive composition is used to form recording layers to record information by holography.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007286729-A (JP)
Title: Watermark quality digitalization device
Inventor: NISHIO FUTOSHI
IPC: G06T7/00
Filed: 2006-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate variation in watermark quality by removing influence of an insignificant image from a significant image and the insignificant image in consideration of the influence in which the insignificant image, such as marker tone and dirt, arises at random, on the watermarked paper, and by comparing the significant image with the significant image each other.  <P>SOLUTION: The watermark quality digitalization device has an image input part for photographing a transmission image transmitting the paper, a watermark image clipping part for clipping a plurality of the watermark images from the photographed transmission image, an average image calculating part for calculating the average watermark image by averaging a plurality of the watermark images on a pixel to the pixel basis, an average image storing part for storing the average watermark image, and a degree of similarity of the image calculating part in which a digitalized watermark image is created by photographing a transmission image for paper to be measured by the image input part and by clipping the photographed watermarked image by the watermark image clipping part, the digitalized watermark image is compared with the average watermark image stored in the average image recording part, and the degree of the similarity is calculated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007285794-A (JP)
Title: External force detecting apparatus
Inventor: UENO KOJI
IPC: G01L1/24
Filed: 2006-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively detect an illegal intrusion by utilizing a characteristic of an optical fiber.  <P>SOLUTION: An external force detecting apparatus is provided with: a light source 1; an optical modulation means 2 for intensity-modulating a light emitted from the light source 1 with a modulated signal, and outputting an intensity-modulated light; an optical transmission path 4 installed at a predetermined location, transmitting the intensity-modulated light entering from the optical modulation means 2 as a measurement light, and having an end as a reflection end 4a for reflecting the measurement light and generating a reflection light; an optical sensor 5 installed in the middle of the optical transmission path 4, and switched between a light transmission state and a light absorption state by the existence of an action from an external force; a phase detector 7 for detecting a phase difference between an envelope of the reflection light and the modulated signal or an envelope of the measurement light; and a determination section 8 for determining the existence of the action from the external force based on a phase detection signal from the phase detector 7.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007286233-A (JP)
Title: Zoom lens and imaging apparatus having the same
Inventor: SAITO SHINICHIRO
IPC: G02B15/167
Filed: 2006-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a zoom lens whose aberration is satisfactorily corrected and which has a wide angle of view and high optical performance.  <P>SOLUTION: The zoom lens has a first lens group having negative refractive power, a second lens group having negative refractive power, a diaphragm, a third lens group having positive refractive power, and a fourth lens group having positive refractive power in order from an object side to an image side. When zooming, the lens groups are moved so that space between the first lens group and the second lens group may be changed, and space between the second lens group and the third lens group may be smaller and space between the third lens group and the fourth lens group may be larger at a telephoto end than at a wide angle end. When zooming, space between the diaphragm and the third lens group is changed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006317928-A (JP)
Title: Black toner
Inventor: KASHIWA TAKAAKI
IPC: G03G9/087
Filed: 2006-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a black toner which achieves higher resolution and excels in thin line reproducibility, charge stability and running stability.  <P>SOLUTION: The black toner has at least a binder resin and an iron titanium composite oxide. The iron titanium composite oxide is a colorant and is contained in an amount of 20-70 parts by mass based on 100 parts by mass of the binder resin. The black toner has a weight average particle diameter of 3.0-9.0 μm and a saturation magnetization of ≤2.0 Am<SP>2</SP>/kg, and the black toner has, in X ray diffraction thereof, a maximum peak at 2θ=32.5-33.1°, having a half width of ≤0.25°. The black toner has, in a proportion of <30% by number, an iron titanium composite oxide having, in a sectional photograph of the toner, a maximum frequency of linearity within the range where the linearity is <2.4 and having a linearity of ≥3.0, in regard to the number frequency distribution of the linearity of the iron titanium composite oxide represented by the expression: the linearity=ä(the absolute maximum length of the iron titanium composite oxide)<SP>2</SP>/(the area of the iron titanium composite oxide)}×π/4.  <P>COPYRIGHT: (C)2007,JPO&INPIT