baber/WOPTO huggingface dataset:
Patent JP-2010125542-A (JP)
Title: Throw-away chip for grooving work
Inventor: ISHIKAWA KAZUNORI
IPC: B23B27/14
Filed: 2008-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a throw-away chip for grooving work, capable of improving abrasion resistance of a cutting edge without degrading chipping resistance.  <P>SOLUTION: The throw-away chip 1 includes a substantially rectangular parallelopiped chip body 2, a rake face 3 formed on an edge top face of the chip body 2, and a forefront cutting edge 4 of and side cutting edges 5 provided on the forefront and both edges of the cutting face 3, respectively. Besides, a rake angle α<SB>1</SB>at a corner 4a of the forefront cutting edge 4 is made smaller than a rake angle α<SB>2</SB>at a central part 4b of the forefront cutting edge 4, and a straight part 9 perpendicular to the seating surface 8 is formed on a flank 7 side of the central part 4b of the forefront cutting edge 4. The corner 4a of the forefront cutting edge 4 has no straight part 9 or a straight part having a length shorter than that of the straight part 9 at the central part 4b, and at least the forefront cutting edge 4a is covered with a covering layer 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010128107-A (JP)
Title: Optical sheet
Inventor: FURUI GEN
IPC: G02B5/08
Filed: 2008-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical sheet having good contrast.  <P>SOLUTION: The optical sheet to be used for the surface of a display element has a functional layer on at least one surface of a substrate and has a diffusion element on the outermost surface of the functional layer and/or in the layer, satisfying the relationship of expression (I):1.40<γ-α<3.30 and/or expression (II):0.90<γ-β<2.40. In the expressions (I) and (II), α represents a diffusion angle giving a half intensity of the diffusion intensity obtained by extrapolating a straight line that connects the reflection intensity at the angle of ±2 degrees and the reflection intensity at the angle of ±1 degree with respect to the regular reflection direction of diffusion, toward the regular reflection angle of diffusion; β represents a diffusion angle giving a 1/3 intensity of the diffusion intensity obtained by extrapolating the straight line that connects the reflection intensity at the angle of ±2 degrees and the reflection intensity at the angle of ±1 degree with respect to the regular reflection direction of diffusion, toward the regular reflection angle of diffusion; and γ represents a diffusion angle giving a 1/10 intensity of the diffusion intensity obtained by extrapolating the straight line that connects the reflection intensity at the angle of ±2 degrees and the reflection intensity at the angle of ±1 degree with respect to the regular reflection direction of diffusion, toward the regular reflection angle of diffusion.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010128909-A (JP)
Title: Data processing device and method and program
Inventor: MATSUNAGA SUSUMU
IPC: G06F13/42
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the responsiveness of a device as a whole.  <P>SOLUTION: When the same data is to be transferred to a device 12A<SB>1</SB>and a device 12A<SB>2</SB>, an instruction is made to change the slave address allocated to the device 12A<SB>2</SB>so as to be the same as a slave address allocated to the device 12A<SB>1</SB>(S12); the device 12A<SB>1</SB>is instructed to not to return ACK (S13) by using the same slave address; the same data is respectively transferred to the device 12A<SB>1</SB>and the device 12A<SB>2</SB>(S14); and ACK sent only from the device 12A<SB>2</SB>is received (S15). The present invention is applicable to a data processing device for performing 12C communication.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009161896-A (JP)
Title: Cellulose nonwoven fabric, process for manufacturing the same and composite material
Inventor: AKAI HIDEKO
IPC: D04H1/425
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cellulose nonwoven fabric which imparts a composite material with high transparency, non-coloring properties and small coefficient of linear expansion by controlling porosity and chemical modification rate.  <P>SOLUTION: The cellulose nonwoven fabric is a nonwoven fabric of a chemically modified cellulose with 8-65 mol.% of chemical modification rate to the total hydroxyl group and having at least 35 vol.%, preferably 35-60 vol.% of porosity. The cellulose nonwoven fabric is obtained by forming a cellulose nonwoven fabric and then subjecting to a chemical modification. The composite material comprises the cellulose nonwoven fabric and a resin excluding cellulose.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009262918-A (JP)
Title: Windshield for vehicle
Inventor: KATAGIRI KENSUKE
IPC: B32B17/10
Filed: 2008-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a windshield for vehicle to be properly used for a vehicle, in which a driver's seat is positioned while coming close to right or left with a view from the front surface of the vehicle, and improved in safety and design of equipment body by reducing projection of a reflected image of the equipment body due to reflection by the outer surface of the vehicle not only in a horizontal view but also in a wider range of the windshield.  <P>SOLUTION: A windshield for vehicle has at least a base material and a polarizing film, where the windshield forms an angle δ with a horizontal reference plane, and the angle δ is 20 degrees to 50 degrees, and where a line on which the horizontal reference plane intersects with the base material surface and the high-absorption axis of the polarizing film forms an angle ψ defined as follows: (-0.0130×δ<SP>2</SP>+1.03δ-12.5)degrees ≤ψ≤(0.00792×δ<SP>2</SP>+0.0879δ+24.4)degree.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009049443-A (JP)
Title: Solar battery and manufacturing method of same
Inventor: ISAKA TAKAYUKI
IPC: H01L31/04
Filed: 2008-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar battery that is improved in maximum power, and to provide a manufacturing method of the solar battery.  <P>SOLUTION: The solar battery and the manufacturing method of the solar battery are provided, wherein the solar battery comprises a silicon substrate with a p-type impurity diffused region and an n-type impurity diffused region formed on a rear surface side, a rear-surface-side passivation film formed on the rear surface side of the silicon substrate, a light-receiving-surface-side passivation film formed on a light receiving surface of the silicon substrate, and a reflection preventing film formed on the light-receiving-surface-side passivation film. A refractive index of the light-receiving-surface-side passivation film is higher than a refractive index of the reflection preventing film. The light-receiving-surface-side passivation film and reflection preventing film are formed of silicon nitride films. The rear-surface-side passivation film is formed of a silicon oxide film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010133153-A (JP)
Title: Underground structure, and method of constructing the same
Inventor: SATO SHINKO
IPC: E02D29/045
Filed: 2008-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively construct a building in the deep-depth underground.  <P>SOLUTION: A multistoried building 22 is constructed in an excavated space 120 having a sloped part 130 going down slopingly toward the central part in an outer circumference. The sloped part 130 is formed to make an inclined angle thereof narrower than an active collapse angle. The sloped part 130 is thereby self-supported without requiring an earth retaining wall or the like. A mat slab 131 is constructed in the sloped part 130, and the mat slab 131 is integrated with the ground 136 hardened by the permeation of grout via a core material 134. Resistance is generated thereby against a buoyancy acting on building structure 110 by the mat slab 131, the dead weight of the ground 136, and furthermore, by a shearing resistance force between the ground 136 and the ground at a periphery thereof.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010134249-A (JP)
Title: Liquid crystal display and method for manufacturing same
Inventor: HARA MITSUYOSHI
IPC: G02F1/1334
Filed: 2008-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a change of contrast by suppressing a change of thickness of a liquid crystal layer even when pressing a liquid crystal display surface.  <P>SOLUTION: The liquid crystal display includes: a substrate having a transparent electrode; a counter substrate having a counter electrode; a polymer-dispersed liquid crystal held between the substrate and the counter substrate; and a spacer for regulating the thickness of the liquid crystal layer. Hemispherical spacers, each of which has height being 10 μm or more and 25 μm or less, are formed on two opposed substrates, and the first spacer provided on the substrate and the second spacer provided on the counter substrate are brought into contact with each other, thereby forming the spacer. By bringing the spacers into contact with each other, the thickness of the liquid crystal layer is set to ≥20 μm 0and ≤50 μm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010131715-A (JP)
Title: Saw wire, wire saw, method of cutting semi-conductor block using the same, method of manufacturing semiconductor wafer, and semiconductor wafer
Inventor: YAMAZAKI MASAO
IPC: B28D5/04
Filed: 2008-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a saw wire effective for cutting a workpiece with a constant thickness.  <P>SOLUTION: This saw wire 1 running along a cutting position for the workpiece includes a first portion 1a for providing a slit to the cutting position for the workpiece to be cut and a second portion 1b for cutting the workpiece along the slit. The diameter D1 of the first portion 1a is smaller than the diameter D2 of the second portion 1b.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010138440-A (JP)
Title: Masking apparatus for thermal spray, device for removing thermal-sprayed film to be used for the apparatus, and method for removing thermal-sprayed film
Inventor: TAKAHASHI HIDEO
IPC: C23C4/12
Filed: 2008-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a masking apparatus for thermal spray, which eliminates the necessity of removing a thermal-sprayed film in the main part, makes a removal operation of the thermal-sprayed film simple and easy even in the part to which the thermal-sprayed film has deposited, and can simplify the process, shorten the cycle time, facilitate mass production and reduce cost; a device for removing the thermal-sprayed film to be used for the apparatus; and a method for removing the thermal-sprayed film.  <P>SOLUTION: A protection mask member 10 comprises: an elastic sheet 15 which has a thin wall, a cylindrical shape and elasticity in a radial direction; and a body part 11 having a liner hole 14 in which the elastic sheet 15 is accommodated. The removal method includes bringing the body part 11 having the elastic sheet 15 accommodated in the liner hole 14 in close contact with the product; subjecting the product to thermal spray by the thermal-spraying gun 30 in the state; and removing the elastic sheet 15 from the body part 11 to remove the thermal-sprayed film M.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009077735-A (JP)
Title: Nucleic acid amplification method
Inventor: LANDEGREN ULF
IPC: C12Q1/6848
Filed: 2008-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cyclic nucleic acid production method and the like.  <P>SOLUTION: The cyclic nucleic acid can be formed by fragmenting a target nucleic acid, and cyclizing the obtained target nucleic acid fragment by using a cyclization adaptor having a single strand sequence whose each terminal end is complementary to both ends of the target nucleic acid fragment.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010143020-A (JP)
Title: Liquid droplet delivering apparatus, liquid droplet delivering method, and image forming apparatus
Inventor: SATO TAKASHI
IPC: B05C5/00
Filed: 2008-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve the positional displacement of landing depending on the number of drive pulses.  <P>SOLUTION: Within one printing period, a plurality of drive pulses with the same pulse shapes are outputted. When the period of an inherent frequency determined by a liquid flow path from a nozzle opening 10 to a fluid resistant part is Tc, the maximum drive pulse number within one printing period is n, the m-th drive pulse in continuous n drive pulse rows is Pm, a pulse interval from the starting of the m-th drive pulse to the starting of the m+1-th drive pulse is Tm, and i is a natural number, the absolute value of the difference between respective pulse interval and times of the natural number of the period Tc of the inherent frequency is: 0.5×Tc≥¾i×Tc-T1¾≥¾i×Tc-T2¾≥...≥¾i×Tc-T(n-1)¾≥0. When selecting the drive pulse, when the number of the drive pulse is 1, P1 is selected. When the number of the drive pulse is 2, continuous 2 pulses except P1 are selected. When the number of the drive pulse is d(2≤d<n), continuous d pulses except P1 are selected. When the number of the drive pulse is n, P1, P2, ..., Pn are selected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010142834-A (JP)
Title: Laser beam machining apparatus
Inventor: KATSURA TOMOTAKE
IPC: B23K26/02
Filed: 2008-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To perform laser beam machining of an object to be machined with excellent positional accuracy irrespective of the position where the object is placed and the inclination of the object.  <P>SOLUTION: A laser beam machining apparatus comprises: an object conveying means 2 for conveying the object 1 to be machined in the first direction at fixed speed; a position detection means 3 for detecting the position of the object 1 on the object conveying means 2; a laser beam oscillator 4, a deflecting means 6 for deflecting the laser beam B by adjusting the deflecting direction of the laser beam B output from the laser beam oscillator 4 in the direction parallel to the first direction; a scanning means 7 for performing the scanning in the predetermined scanning direction at fixed speed with respect to a surface to be machined by deflecting the laser beam B deflected by the deflecting means 6; a control means 8 for controlling the deflecting direction of the laser beam B in the deflecting means 6 on the basis of the result of detection of the position of the object 1 on the object conveying means 2 detected by the position detection means 3 and information on the conveying position of the object 1; and a condensing means 9 for condensing the laser beam B deflected by the deflecting means 6 and the scanning means 7 on the surface to be machined.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010142377-A (JP)
Title: Storage type multipurpose seat
Inventor: ADACHI YOSHIAKI
IPC: A47C17/42
Filed: 2008-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage type multipurpose seat used by a physically-disabled person, in which a seat body does not rock in accordance with weight when the user adds a great force to a handrail.  <P>SOLUTION: The storage type multipurpose seat 10 is provided with the handrail 15 provided on the side of a first side of the seat body 11. The handrail 15 is supported to be rockable with respect to a support part 21, is pivoted between a wall surface W and the seat body 11 in the stored state of the seat body 11 so that the handrail 15 stands by the support part and the wall surface, is pivoted so that an upper end of the handrail 15 tilts toward a center side of the seat body 11 in the state that the seat body 11 is in use, and is composed so as to rock in response to rock operation of the seat body 11. In the state that the seat body 11 is in use, it is restricted that the seat body 11 rocks in response to operation of the handrail 15.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010145747-A (JP)
Title: Image forming apparatus
Inventor: NAKATAKE NAOKI
IPC: G03G5/05
Filed: 2008-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that suppresses occurrence of an image defect such as a streak caused by deformation of an image carrier surface and provides good and high image quality for a long time.  <P>SOLUTION: By controlling the rotation of a photoreceptor 1 of an image forming section 6 in order to suppress occurrence of an abnormal image, the contact position between the photoreceptor 1 and a tip of a cleaning blade 11 during the rotation of the photoreceptor 1 is changed. In other words, the image forming apparatus includes a controller 17 for controlling the rotation direction, and start and stop of driving of a drive motor 16 for applying a rotation force to a rotation shaft of the photoreceptor 1. The controller 17 includes a timer 18 for measuring the period after detecting the stop of the rotation drive of the drive motor 16, and a forward/reverse rotation switching means 19 of the drive motor 16.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010147014-A (JP)
Title: Illumination system corresponding to number of persons present
Inventor: HOSODA TAKESHI
IPC: H05B37/02
Filed: 2008-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination system capable of enhancing workability or amenity by adjusting at least an output of a lighting fixture in a person-absent area depending on whether the number of persons in a person-present area is singular or plural.  <P>SOLUTION: The illumination system is provided with a plurality of illuminating means 12 arranged in each of unit areas, a person detecting means 14 for detecting presence of a person in each of unit areas, and a controlling means 16 for adjusting the output of the illuminating means based on the detected signal from the person detecting means. The controlling means is so designed that the outputs of the illuminating means of each of the areas be reduced in the order of a person-present area, a first person-absent area around the person-present area, and a second person-absent area outside of the first person-absent area, and that the output of the illuminating means in the first person-absent area be larger when the number of persons in the corresponding person-present area is plural rather than singular.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010153429-A (JP)
Title: Semiconductor laser, method of manufacturing semiconductor laser, optical disk device, and optical pickup
Inventor: OTA MAKOTO
IPC: G11B7/22
Filed: 2008-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser which can perform sufficiently powerful self-pulsation operation without making the shape of a far-field image worse and stably obtain low-noise laser light, and is easy to manufacture.  <P>SOLUTION: The semiconductor laser having a ridge stripe 11 in a clad layer is provided with an insulating film 14 for current constriction on both side surfaces of the ridge stripe 11 and extendedly on bottom surfaces on both sides of the ridge stripe 11. The insulating film 14 for current constriction contains a high-refractive-index insulator, having a refractive index higher than an equivalent refractive index of a laser structure at the part of the ridge stripe 11, at a part other than parts nearby both resonator end surfaces. For example, a high-refractive-index insulating film 14a is formed on the bottom surfaces on both the sides of the ridge stripe 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010149611-A (JP)
Title: Large-sized vehicle
Inventor: WATANABE TOSHISUKE
IPC: B60K11/04
Filed: 2008-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To protect a radiator from impact during a collision by simplifying a mounting structure by integrating brackets for supporting a front underrun protector and stays for supporting the radiator into one body.  <P>SOLUTION: This large-sized vehicle includes the front underrun protector 20 mounted in a vehicle width direction on a lower side of a front bumper 31, the radiator 25 mounted in the vehicle width direction on a vehicle body frame 30 on a rear side of the front underrun protector 20, the brackets 21 mounted on the vehicle body frame 30 on both sides of the radiator 25 to support the front underrun protector 20, and the stays 26 for connecting each of both side parts in a lower part of the radiator 25 and the brackets 21 with bolts 23 and 28 via rubber mounting brackets 22 and 27.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010151381-A (JP)
Title: Evaporator
Inventor: KAMIMURA SATOSHI
IPC: F28F9/02
Filed: 2008-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaporator capable of uniformizing a temperature distribution when a refrigerant inflow amount becomes very small, while securing uniformity of the temperature distribution when the refrigerant inflow amount is large.  <P>SOLUTION: This evaporator includes a leeward-side heat exchange section 10 and a windward-side heat exchange section 20 disposed in opposition to each other in the ventilating direction. In the leeward-side heat exchange section 10 and the windward-side heat exchange section 20, heat exchange pathways are divided into a plurality of paths of which the refrigerant circulating directions are directed in vertical directions, by partitioning plates 51 disposed in upper tanks 11, 21 and lower tanks 12, 22, and a refrigerant inlet 7 and a refrigerant outlet 8 are disposed on end positions of the upper tanks 11, 21. A refrigerant passing hole 52 for guiding a part of the refrigerant from the refrigerant inlet 7 to the third path 10c of the leeward-side heat exchange section 10, is formed on the partitioning plate 51 partitioning the first path 10a and the second path 10b of the leeward-side heat exchange section 10, among the partitioning plates 51 disposed to guide the refrigerant from the refrigerant inlet 7 to the refrigerant outlet 8 in a state of repeating downward flow and upward flow.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010154320-A (JP)
Title: Radio communication apparatus and radio communication method
Inventor: TOSAKA YUJI
IPC: H04B7/04
Filed: 2008-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce operational complexity in reception processing for obtaining an information signal from a reception signal.  <P>SOLUTION: A radio communication apparatus is provided with: an acquisition section 302 for acquiring an equalization coefficient of (g) bits ((g) is a natural number) for equalizing a channel gain; a processing section 301 for receiving a reception signal of (y) bits ((y) is a natural number) obtained by adding a perturbation signal, that is constituted of an integer multiple of a constant τ, is added to the information signal, performing quantization so that quantization widths q<SB>y</SB>and q<SB>g</SB>of the reception signal and the equalization coefficient satisfy 2<SP>s</SP>q<SB>y</SB>q<SB>g</SB>=τ, to perform multiplication processing relating to low order (s) bits ((s) is a natural number of less than (g+y)) of the reception signal and the equalization coefficient; a determination section 303 for determining a modulation point from a result of the multiplication processing; and a demodulation section 304 for performing demodulation processing on the basis of the determined modulation point.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008538179-A (JP)
Title: 微生物を検出するための方法
IPC: G01N30/72
Filed: 2006-01-19
Abstract: 【課題】  微生物の存在を迅速かつ簡単に検出し、特定の種類の検出微生物を識別する技術を提供する。 【解決手段】  簡単、迅速、かつ有効な方法で微生物の存在を検出するための技術。より詳細には、この技術は、関連の特定の微生物に伴う一以上の揮発性化合物を同定する工程を伴っている。揮発性化合物は、例えば、ガスクロマトグラフィー／質量分光（ＧＣ／ＭＳ）分析法と共に固相微量抽出を用いて同定することができる。同定された状態で、次に、同定された揮発性化合物の存在下で検出可能な色変化を起こすように構成された指示薬を選択することができる。必要に応じて指示薬を基体上に設け、様々な用途に用いるための指示薬ストリップを形成することができる。このようにして、微生物の存在は、指示薬ストリップの色変化を単に観察することによって迅速に検出することができる。 【選択図】      図１