baber/WOPTO huggingface dataset:
Patent JP-2008307960-A (JP)
Title: Wheel bearing device
Inventor: SHIBATA KIYOTAKE
IPC: F16C19/18
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel bearing device preventing generation of stick slip sound by attaining smooth skid with a partner member to be abutted.  <P>SOLUTION: In the wheel bearing device, a pair of inner rings 6 is press-fitted to a small diameter step part 1b of a hub wheel 1, and an outer coupling member 11 internally fitted to the hub wheel 1 so as to be torque-transmittable is separably fastened to the hub wheel 1 by a fixing nut 13. A serration 10a is formed on an outer periphery of the shaft part 10 in the outer coupling member 11, and a twisting angle inclined relative to an axis by a predetermined angle is provided on the serration 10a. A large end surface 6b of an inner ring 6 and a shoulder part 9 of the outer coupling member 11 are formed by a grinding surface, after the large end surface 6b of the inner ring 6 is grinding-worked, it is lap-worked, and the surface roughness is restricted to Ra: 0.7 or lower. Therefore, the friction coefficient is reduced, smooth slide with the shoulder part 9 can be achieved, and generation of stick slip sound can be prevented for a long period of time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008031435-A (JP)
Title: Rubber composition and tire using the same
Inventor: WADA TAKAO
IPC: C08L7/00
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition enabling to make consideration for the environment and to prepare against the decrease in the supply amount of petroleum in the future as well and moreover to improve weather resistance and rubber strengths in good balance, and to provide a tire using it.  <P>SOLUTION: The rubber composition contains ≥20 pts.wt. of silica, ≤5 pts.wt. of carbon black and 2-20 pts.wt. of turpentine soot and/or lamp black having an average particle diameter of ≤1,000 nm, based on 100 pts.wt. of a rubber component consisting of natural rubber and/or an epoxidized natural rubber. The tire using the composition is also provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009002190-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: YOKOYAMA MASAKUNI
IPC: F01N3/36
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device properly switching between an exhaust fuel addition valve and an exhaust recirculation passage with respect to an internal combustion engine having a storage and reduction type NOx catalyst according to an operating condition and a deterioration condition of the catalyst.  <P>SOLUTION: In an operation range where an ordinate axis represents an injection quantity or torque and an abscissa axis represents an engine rotation speed, a high load and high rotation speed side is set to be a range where the exhaust recirculation passage is worked and a low load and low rotation speed side is set to be a range where the exhaust fuel addition valve is worked. A boundary 101 between both ranges is shifted to the low load and low rotation speed side 102 according as a degree of deterioration of the catalyst increases.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009018211-A (JP)
Title: Treatment apparatus of livestock excretions
Inventor: NOGUCHI AKITERU
IPC: C02F11/12
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment apparatus of livestock excretions capable of efficiently performing the methane fermentation of livestock excretions and capable of reducing an equipment cost or an operation cost.  <P>SOLUTION: The treatment apparatus of livestock excretions is equipped with a solid-liquid separation device 1 of livestock excretions, a vacuum flash evaporator 3 for separating ammonia and moisture in a separated liquid as ammonia vapor, a methane fermentation device 9 for subjecting a part of a concentrated solution obtained by concentrating organic matter in the livestock excretions to methane fermentation to recover a digestion gas, a circulating pump 4 for returning the concentrated solution to the vacuum flash evaporator 3, a knockout drum 6 for removing mist from the ammonia vapor, a compressor 7 for pressurizing the ammonia vapor after the mist is removed, a heat exchanger 5 for mixing steam with the ammonia vapor after pressurization and heat-exchanging the obtained mixture with the concentrated solution to heat the concentrated solution and a microorganism culturing device 8 for utilizing the liquefied recovered ammonia solution as resources.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009002063-A (JP)
Title: Spiral pile erecting implement
Inventor: KOBAYASHI TEIZO
IPC: E02D5/80
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein a bar-like handle is conventionally mounted to the upper end of a spiral pile and manually rotated as a spiral pile erecting implement for erecting the spiral pile in a field or the like, but if there is another erected spiral pile or the like in the vicinity, the handle abuts on the pile and cannot be rotated as expected.  <P>SOLUTION: The spiral pile erecting implement is provided for erecting on the ground the spiral pile having a spiral X1 on the tip side and a mounting part X3 on the base end side. A surrounding body 4 is put over the mounting part X3, and a spiral pile body X2 is put in a recess 7a of a projecting body 7 formed at the lower end of a locking-fixing member 5 turnably mounted to the surrounding body 4. The locking-fixing member 5 is brought into pressure contact with the spiral pile body X2 by a coil spring 6a, and the handle and the spiral pile body are held almost perpendicularly. The handle 1 locked to the surrounding body 4 has a ratchet mechanism 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009011017-A (JP)
Title: Controller for voltage type inverter
Inventor: SATO IKUYA
IPC: H02P27/04
Filed: 2007-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a precise controller to reduce distortion components of output voltage without requiring a complicated design of gain, etc. and without interference with a current adjusting means.  <P>SOLUTION: This controller is equipped with addition-subtraction means 41, 44, 45 for calculating reference voltage commands v<SB>dn</SB><SP>*</SP>, v<SB>qn</SB><SP>*</SP>, using the output voltage command of an inverter, the counterelectromotive force components of a motor 2, and the voltage drop components by reactance, a calculating block 48 which calculates the output voltage estimates ^v<SB>d</SB>, ^v<SB>q</SB>of the inverter from the output current detected value of the inverter, addition-subtraction means 42, 46 for estimating voltage distortion components from the difference between the reference voltage commands v<SB>dn</SB><SP>*</SP>, v<SB>qn</SB><SP>*</SP>and the output voltage estimates ^v<SB>d</SB>, ^v<SB>q</SB>, low-pass filters 43, 47 which calculates voltage corrections Δv<SB>d</SB>, Δv<SB>q</SB>from the voltage distortion component estimates, and addition-subtraction means 23, 25 for generating output voltage commands v<SB>d</SB><SP>*</SP>, v<SB>q</SB><SP>*</SP>by adding the voltage corrections Δv<SB>d</SB>, Δv<SB>q</SB>to the output voltage commands v<SB>d0</SB><SP>*</SP>, v<SB>q0</SB><SP>*</SP>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009005585-A (JP)
Title: Skin medicinal solution, medicinal soap, beverage and greenhouse heater
Inventor: KIYOMOTO YASUHIRO
IPC: C11D9/08
Filed: 2007-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a greenhouse heater excellently effective when using concentrated hot spring water, and enabling effective utilization of the hot spring water: and to provide skin medicinal solution, medicinal soap and a beverage each obtained by using the device.  <P>SOLUTION: The greenhouse heater 1 includes a heating device heating hot spring water, a cooling device 3 cooling steam from the heating device, and a greenhouse heating pipe 10 buried under the ground below the greenhouse 5, so that the greenhouse 5 is heated via steam sent to the greenhouse heating pipe 10 from the heater 2 via the cooling device 3. The device is provided with a steam chamber 4 for temporarily reserving the steam to be sent to the greenhouse heating pipe 10 from the cooling device 2 between the cooling device 3 and the greenhouse heating pipe 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009010687-A (JP)
Title: Pon system, and station side apparatus thereof, dynamic band allocation method, and providing method and enjoying method of dynamic band allocation service
Inventor: SHIBA SHINGO
IPC: H04L12/44
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To perform dynamic band allocation to each of groups of different band utilization conditions, and to propose a differentiated communication services to users.  <P>SOLUTION: In the dynamic band allocation of PON where the station side apparatus 1 of the PON performs, relating to the uplink transmission of a plurality of subordinate customer side apparatuses 2, with group A or B the customer side apparatus 2 which has transmitted a band request belonging to is determined, on the basis of the correspondence relation of the plurality of groups A and B of the different band utilization conditions and the customer side apparatuses 2, and dynamic band allocation to the customer side apparatus 2, belonging to the group A or B, is performed under the band utilization condition corresponding to the determined group A or B.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008196047-A (JP)
Title: Electrolytic liquid for electrolytic polishing and electrolytic polishing method
Inventor: KODERA AKIRA
IPC: H01L21/306
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a machined surface having high flattening characteristics while ensuring a higher processing rate for an conductive material with a low voltage applied, and to remove an unnecessary conductive material and expose a barrier film without causing dishing, erosion, or etching at the interface between the barrier film and a metal (conductive material) in polishing of a conductive material such as copper formed on a surface of a substrate in a semiconductor manufacturing process in particular.  <P>SOLUTION: The electrolytic liquid for use in electrolytic polishing for polishing a conductive material on a surface of a polishing object comprises an aqueous solution containing at least one organic acid or its salt, at least one strong acid having a sulfonic acid group, a corrosion inhibitor, and a water-soluble polymeric compound.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009011462-A (JP)
Title: Endoscope
Inventor: ICHIHASHI MASAKI
IPC: A61B1/00
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope having a configuration capable of narrowing the diameter of a distal end part even when a power supply lead wire for supplying power to an electric component is inserted into the distal end part.  <P>SOLUTION: The endoscope comprises: a thin and long insertion part to be inserted to a part to be examined; an LED provided inside the distal end part 21 of the insertion part or inside an adapter freely attachable and detachable to/from the distal end part 21; an imaging part 70 provided more on the rear end side in an insertion direction J than the LED inside the distal end part 21, for imaging the part to be examined; and the power supply lead wire 90 inserted into the insertion part, whose distal end in the insertion direction J is positioned more on the rear end side in the insertion direction J than the imaging part 70 inside the distal end part 21. At a position close to the outer periphery of the imaging part 70 inside the distal end part 21, an FPC 100 for electrically connecting the electric contact 52 of the LED and the distal end of the power supply lead wire 90 is inserted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009020130-A (JP)
Title: Information guide display apparatus
Inventor: MIYAZAWA TAKESHI
IPC: G09G5/00
Filed: 2007-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information guide display apparatus enabling a user who gathers in a facility to easily operate it and obtain various kinds of information provided by the facility such as disaster information and guidance information even when the user is hearing-impaired, visually-impaired, aged and the like.  <P>SOLUTION: The information guide display apparatus is so constituted that a title selection button 13, a playback button 14, a fast forward button 15, a rewind button 16, a stop button 17, and a volume control knob 18 operable by a user and formed into a visually and tactilely discriminable shape are arranged on a control panel 112 provided on the top surface of an apparatus casing 11. A list of all titles is displayed on the display screen 122 of a display monitor 12, the title selected by using the title selection button 13 and the content of a text file related to the title are informed by voice from a loudspeaker 19, and the content of the text file is displayed on the display monitor 12. Also, the user can stop the voice guidance and display of the text file by operating the stop button 17, and can fast forward or rewind the text file by operating the fast forward button 15 and the rewind button 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009018461-A (JP)
Title: Liquid-crystal display device
Inventor: OGIJI KENJI
IPC: F21Y103/00
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a megapixel liquid-crystal display device whose light-scattering performance to the light from the back light is improved for improvement of the image quality and whose diffusion plate is provided efficiently at a low cost.  <P>SOLUTION: An irregular pattern 52 diffusing the light from the back light and irradiating the liquid crystal-display 3 with the diffused light is formed, in a divided form, in specified areas of the outgoing radiation plane 51 or the incidence plane 53 of the diffusion plate 5. Protruded parts 54 are formed along the boundary of the divided areas of the outgoing radiation plane, groove parts 44 are formed along the boundary of the divided areas of the incidence plane and a diffusion plate is formed by integrated molding with a resin.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021925-A (JP)
Title: Video display device, information display system employing the same, and information display method
Inventor: TANI KENTARO
IPC: A63F13/85
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To automatically and speedily display information automatically acquired by various connected devices.  <P>SOLUTION: An information display system 1 of the present invention is constituted, within home, of a television receiver 10 and first to third devices (20, 30, 40), wherein the first device 20 is a game machine. The first to third devices are connected with the television receiver 10 via an HDMI cable, respectively. Thus, each device uses consumer electronics control (CEC) to receive an instruction from the television receiver 10 and to exchange information. The television receiver 10 controls the first to third devices 20, 30, 40 when powered on, and automatically acquires information obtained by these devices. In a case where it is determined that the acquired information is not information displayed in the past, this is displayed on a video display section 11 and this information is stored in a memory section 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009020458-A (JP)
Title: Voice processing apparatus and program
Inventor: HIGASHIYAMA MIKIO
IPC: G10L15/06
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To accurately classify a plurality of sections obtained by segmenting a voice signal, for each speaker.  <P>SOLUTION: A feature extracting section 41 extracts a feature amount for each of N sections B in which the speech signal S is segmented on a time axis. An index calculating section 43 calculates a similarity index value for indicating similarity of the feature amount in two sections B for all combinations for selecting two sections B out of N sections B. A voice classification section 45 classifies N sections B into a plurality of sets on the basis of the similarity index value of each section so that each of N sections B, and a section B where the feature amount is most similar with that of the section B may belong to the same cluster.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009025593-A (JP)
Title: Inspection method of optical compensation plate
Inventor: NINOMIYA TAKANORI
IPC: G02F1/13
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To inspect an optical compensation plate to be mounted to a liquid crystal projector in a simple method, for example.  <P>SOLUTION: White circles indicate the contrast of a liquid crystal projector mounted with an optical compensation plate of a small phase difference, and black circles indicate the contrast of a liquid crystal projector mounted with an optical compensation plate of a large phase difference. Based on such phase differences of the optical compensation plates and actual measurement values of the contrasts, a correlation between the phase differences of the plurality of optical compensation plates and the contrasts of the images projected by the liquid crystal projectors mounted with these optical compensations plates is acquired. Here, the correlation coefficient (R<SP>2</SP>=0.9043) showing the correlation between the phase differences and contrasts in a range where the phase differences of the optical compensation plates are large is larger than the correlation coefficient (R<SP>2</SP>=0.6421) when the phase differences are small.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009029475-A (JP)
Title: Cap for shaker
Inventor: SUEMASA NOBORU
IPC: B65D47/06
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap for a shaker having a non-complicated structure and capable of shaking out an approximately constant amount of a seasoning by being shaken downward with the shaker upside-down.  <P>SOLUTION: Since each shaking out hole 12 in the top surface part 6 of the cap body 3 of the cap 1 has a tapered opening gradually getting larger from the lower surface of the top surface part 6 to the upper surface part thereof, when the shaker 2 is downward shaken with the cap 1 upside-down so as to be directed downward, it is possible to shake out an approximately constant amount of the seasoning by a constant shaking operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008042195-A (JP)
Title: Rewritable non-volatile memory cell
Inventor: UFERT KLAUS DIETER
IPC: H01L21/8247
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rewritable non-volatile memory cell that is a type having a chance of inducing dielectric breakdown, which requires less space in the lateral direction, to provide a method of manufacturing the memory cell, and to provide a memory cell array having a plurality of such memory cells.  <P>SOLUTION: The rewritable non-volatile memory cell 1 has a selection transistor 10 and a data storage element 20. The rewritable dielectric layer 170 of the data storage element 20 is disposed crossing approximately perpendicularly the dielectric layer 120 of the selection transistor 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009032189-A (JP)
Title: Device for generating robot motion path
Inventor: YOSHIZAWA SHINTARO
IPC: G05B19/4103
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for generating a robot motion path, which generates a motion path for an articulated robot that satisfies constraints and optimizes various evaluation conditions.  <P>SOLUTION: A device 1 for generating a robot motion path, which generates a motion path for an articulated robot dynamically constrained comprises: a constraint acquisition means 3 for acquiring robot constraints; an evaluation condition acquisition means 3 for acquiring robot evaluation conditions; a posture generation means 5 for generating a plurality of robot postures satisfying the constraints; a posture evaluation means 6 for evaluating each of the plurality of postures generated by the posture generation means 5 on the basis of the evaluation conditions; a posture selection means 6 for selecting a posture from the plurality of postures generated by the posture generation means 5 on the basis of the result of evaluation by the posture evaluation means 6; and a motion path generation means 7 for generating a robot motion path by using the posture selected by the posture selection means 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009038529-A (JP)
Title: Image processing method, image processing device, image forming apparatus, image reading device, computer program, and record medium
Inventor: GOTO MAKIO
IPC: H04N1/60
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing method, an image processing device, an image forming device, an image reading device, a computer program, and a recording medium capable of improving the judged result of ACS (Auto Color Selection).  <P>SOLUTION: According to the image processing method, a picture element which is a character and is colored (color character picture element), a picture element which is a dot matrix and is colored (color dot matrix picture element), and a picture element which is ground and is colored (color ground picture element) are counted in a manuscript, respectively, and each counted value is compared with an established threshold (S31, S33, S34). If any of the counted values is not less than the threshold (S31:YES or S33:YES or S34:YES), it is judged that the manuscript is a color manuscript (S32). Otherwise, it is judged that the manuscript is a monochrome manuscript (S35), and data conversion is performed to convert a colored picture element into a monochrome picture element (S36).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009038154-A (JP)
Title: Ceramic multilayer component
Inventor: SATO NAOHITO
IPC: H01F27/00
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic multilayer component excellent in withstand voltage characteristic.  <P>SOLUTION: The ceramic multilayer component 100 comprises: an insulator part 110 including a galss and an inorganic filler; and a plurality of electrode layers 120 arranged in the insulator part 110. The insulator part 110 has an adjacent-interelectrode-insulator part 130 sandwiched between the electrode layers 120 and having the thickness sandwiched by the electrod layers 120 of not more than 45 μm; and a nonadjacent-interelectrode-insulator part sandwiched between the electrodes layer and having the thickness sandwiched by the electrode layers of more than 45 μm or not sandwiched by the electrode layers. Pores 150 included in the adjacent-interelectrode-insulator part 130 have a major diameter R of not more than 7.5 μm and the ratio (R/r) of the major diameter R divided by the minor diameter r is not more than 1.4, and pores included in the nonadjacent-interelectrode-insulator part have the ratio (R/r) of the major diameter R divided by the minor diameter r is not less than 1.0 and less than 3.0.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036442-A (JP)
Title: Refrigerator
Inventor: ASHIDA MAKOTO
IPC: F25D23/00
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of securing a food storage volume of a storage compartment and storing food for a long time with an inexpensive structure.  <P>SOLUTION: This refrigerator comprises a refrigerator main body 1 provided with a plurality of storage compartments, doors for opening and closing front openings of the storage compartments, a low pressure compartment 24 disposed in the storage compartment, and a pressure reducing means for reducing a pressure in the low pressure compartment 24. The low pressure compartment 24 has a low pressure compartment main body 40 having an opening portion 42a for taking in and out food, and a low pressure compartment door 50 for opening and closing the opening portion 42a for taking in and out food. The low pressure compartment main body 40 comprises a box-shaped resin framework 42 provided with the opening portion 42a for taking in and out food, and a metallic plate-shaped member 44 extending along a plurality of wall surfaces including a bottom wall 42d of the framework 42.  <P>COPYRIGHT: (C)2009,JPO&INPIT