baber/WOPTO huggingface dataset:
Patent JP-2008134599-A (JP)
Title: Wire grid polarizer
Inventor: JAGANNATHAN RAMESH
IPC: G02B27/28
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire grid polarizer that includes a micropatterned substrate having channels.  <P>SOLUTION: An electrically conductive material is disposed on the micropatterned substrate in strips having a width of 10 to 20 nm and oriented either parallel or perpendicular to the channels.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009025277-A (JP)
Title: Method of inspecting leakage from underground tank by leaked water flow detector
Inventor: YOSHIDA KENGO
IPC: G01M3/26
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein 80-180 minutes or more of inspection time is required per one tank container in a conventional technique, and wherein a time of stopping business in a gasoline station until finishing the inspection of a plurality of underground tanks is required to be shortened at an early time, as a reason for solving early the problem, since a simple method realized early of about 40 minutes of inspection time is required in its initial stage, even when either of water or air exists in the periphery of a storage tank buried underground.  <P>SOLUTION: The water continuously intrudes into an underside of an oil liquid stored in the tank container, as a slow water flow, when the water continuously intrudes from a leakage hole by depressurization. This method of the present invention uses a leaked water flow detector having a function capable of detecting the intrusion moving and the water flow of the slow water. The water flow detector is provided in a short period, in case of a simple method, and is advanced successively to high performance one capable of shortening further the inspection time, by complicating a little accompanying mechanical structure or the like.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009045531-A (JP)
Title: Purified water conditioner
Inventor: SUZUKI FUMIKO
IPC: C02F1/68
Filed: 2007-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a purified water conditioner with a structure where a current is caused without reducing water pressure, and water after purification is fed out.  <P>SOLUTION: The purified water conditioner is composed of: a cylindrical body provided with an inflow port in which unpurified water is taken and an outflow port flowing out the purified water; and a cylindrical filter installed at the inside of the body in such a manner that a gap is formed in a space with the inner wall of the body. In the filter, each layer filtering water has a cylindrical shape and has a structure composed, from the outside, of: a nonwoven fabric layer; a fine-grained coconut shell-based activated carbon layer or a fibrous activated carbon layer; a fired ceramics; and a core material in which a plurality of holes are made. Further, the holes provided at the core material are formed so as to be a honeycomb structure obliquely formed vertically or in the upper and lower directions or in the right and left directions to the cylinder.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009050123-A (JP)
Title: Stator core
Inventor: YUKITAKE YASUHIRO
IPC: H02K1/18
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stator core being formed in a split type and being capable of preventing the lowering of a motor torque.  <P>SOLUTION: The stator core 24 is formed in the split type, and consists of annular yoke sections 28 and a plurality of tooth sections 29 mounted on the inner peripherals of the yoke sections 28 at specified intervals while being formed by closely contacting a plurality of approximately T-shaped split cores 30 mutually in the peripheral direction and assembling the split cores 30. Approximately wedge-shaped recessed sections 31 are formed to one of the adjacent split cores 30 and projecting sections 32 to the others for increasing contact areas, and these recessed sections 31 and projecting sections 32 are mutually engaged with each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009045587-A (JP)
Title: Sludge dehydrator
Inventor: USHIDA MASAYA
IPC: B01D61/56
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sludge dehydrator capable of uniformly and equally supplying primary dehydrated sludge to an electroosmotic dehydration machine, capable of adapting a primary dehydration machine as it is in the case where the primary dehydration machine is different from a secondary dehydration machine in treatment capacity and especially constituted so as to freely select the primary dehydration machine regardless of its system.  <P>SOLUTION: In the sludge dehydrator 1 equipped with a primary dehydration machine 2 and the electroosmotic dehydration machine 3 functioning as the secondary dehydration machine, a sludge supply machine 4, which molds the lumps of the sludge discharged from the primary dehydration machine 2 into sheetlike sludge with a predetermined width and a predetermined thickness and continuously supplies the sheetlike sludge uniformized in density to the electroosmotic dehydration machine 3, is arranged between the primary dehydration machine 2 and the electroosmotic dehydration machine 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009045347-A (JP)
Title: Golf ball
Inventor: ISOGAWA KAZUHIKO
IPC: A63B37/12
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf ball 2 which achieves a high grade looking and moreover, is excellent in its visual recognizability and identifiability without making golfers feel incongruity.  <P>SOLUTION: The golf ball 2 has a spherical body 4, a mark layer 6 and a paint layer 8. The body 4 comprises a spherical core 10 and a cover 12 covering the core 10. The cover 12 contains no titanium oxide. The cover 12 contains a fluorescent coloring agent. The chroma of the body 4 is 25 or more. The paint layer 8 comprises a resin composition, which contains composite particles and each composite particle has a nucleus and a coat layer covering the nucleus. The nucleus is made of mica and the coat layer of titanium oxide. The quantity of the composite particles is 2 pts.mass or more to 30 pts.mass or less per 100 pts.mass of the base material resin of the paint layer 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008109092-A (JP)
Title: Semiconductor light emitting element
Inventor: ONO AKIHITO
IPC: H01S5/343
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light emitting element achieving a low initial deterioration rate and long life.  <P>SOLUTION: A semiconductor laser element 101 has an active layer 106 disposed between an n-type cladding layer 104 and p-type cladding layer 109. The p-type cladding layer 109 contains magnesium as an impurity. Further, the element includes an n-type diffusion blocking layer 107 expressed by In<SB>x</SB>Al<SB>y</SB>Ga<SB>1-x-y</SB>N, where x is ≥0, y≥0, and x+y<1 between the active layer 106 and p-type cladding layer 109. The n-type impurity doping concentration in the n-type diffusion blocking layer 107 is preferably from 5×10<SP>17</SP>cm<SP>-3</SP>to 5×10<SP>19</SP>cm<SP>-3</SP>.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009051303-A (JP)
Title: Powertrain arranging structure for vehicle
Inventor: TODA ISAO
IPC: B60K5/02
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve steering stability and properly control a temperature of an exhaust system auxiliary machine by arranging a powertrain on a back side of a vehicle.  <P>SOLUTION: In a vehicle, a recessed portion 5 recessed on a back side of a vehicle body is provided to a dash panel 3 blocking a compartment 1 from an engine room 2, and one part of a powertrain 11 driving wheels is arranged in the recessed portion 5. A heat exchanger 16 for cooling a powertrain and cooling fans 17, 18 for cooling the heat exchanger 16 are provided in front of the powertrain 11, and an extension part 27 of an exhaust pipe 24 connected to the powertrain 11 is provided between the cooling fans 17, 18 and the heat exchanger 16. An exhaust system auxiliary machine 23 is provided to the extension part 27 of the exhaust pipe 24.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009050478-A (JP)
Title: Game machine, and detection method and apparatus for fraudulence committed onto the same
Inventor: MORISHITA YASUYOSHI
IPC: A63F5/04
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To determine the fraudulence by directly detecting the actions of a solenoid and a bodily sensing device used for the fraudulence.  <P>SOLUTION: The game machine which has a start switch 134 for the start of games and carries out a lottery processing from a signal of the start switch includes a magnetism sensor MS which is provided on the front of a cabinet and measures the intensity of a magnetic field H at least near the start switch. The depression timing of the start switch is determined from the output of the start switch to determine the fraudulence when the output of the magnetism sensor at the depression timing exceeds the threshold value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009054491-A (JP)
Title: Lighting system
Inventor: ABE SHINICHI
IPC: F21V5/00
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and simple lighting system capable of easily controlling light distribution.  <P>SOLUTION: The lighting system includes a plane light-emitting light source 1 having a planar light-emitting surface, a fluid lens 2 arranged at a front side of the light-emitting surface of the plane light-emitting light source 1 and controlling distribution of light of the light-emitting surface, a lighting circuit 31 supplying lighting power to the plane light-emitting light source 1, and a control circuit section 3 having a DC voltage circuit 32 impressing voltage on the fluid lens 2. The fluid lens 2 has a water solution layer 24 and an oil layer 23, and changes a refractive index by varying the interface shape between the water solution layer 24 and the oil layer 23 by applying voltage on an electrode 21, and controls the light distribution of the plane light-emitting light source 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009060339-A (JP)
Title: Electronic camera
Inventor: TAKAHASHI ISAO
IPC: G06F17/30
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic camera capable of providing photographing support information suitable for utilization by an infinite number of photographers.  <P>SOLUTION: The digital camera 1 detects a camera position and sets search conditions of photographing information based on the detected camera position. Based on the search conditions, photographing information is searched and extracted from a database recorded in a server device 3, and the photographing support information based on the extracted photographing information is displayed and provided to a user.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009057511-A (JP)
Title: Releasing agent and adhesive tape using the same, and adhesive sheet and release sheet
Inventor: TAKASE SATOYUKI
IPC: C09K3/00
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a releasing agent which is inexpensive and excellent in releasing performance as compared with silicone-based releasing agents, and has as an active ingredient a reaction product of an active hydrogen-containing polymer such as polyvinyl alcohol and a stearyl isocyanate compound, and which exhibits almost no decrease in releasing performance during use and has an excellent adhesiveness with a support even after it is left at a high temperature of 70 to 90°C.  <P>SOLUTION: The releasing agent comprises as an active ingredient a reaction product of at least one active hydrogen-containing polymer selected from polyvinyl alcohol, ethylene-vinyl alcohol copolymers, polyethylene imine and hydroxyl-containing celluloses, and a stearyl isocyanate compound. The stearyl isocyanate compound contains octadecyl isocyanate as a main ingredient, and 1 to 5 wt.% of an aliphatic isocyanate having 17 or less carbon atoms.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009062815-A (JP)
Title: Exhaust emission control device
Inventor: KIMURA MASAHIRO
IPC: F01N3/28
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small sized exhaust emission control device excellent in serviceability.  <P>SOLUTION: When a plug 31 is not screwed in a socket 30, a work for detaching a collecting chamber 24 from an exhaust gas outlet side end of a casing and a work for attaching the collecting chamber 24 to the exhaust gas outlet side end of the casing 7 are efficiently done by entering a T-shape box wrench 22 to an inside of a chamber 26 from a working hole 29 and continuously rotating a bolt. Since the bolt 19 is entered to the inside of the chamber 26, the bolt 19 does not interfere with a main body channel part 25 of the collecting chamber 24 when the bolt 19 is taken in and out. Consequently, a section extending axial direction dimension of the casing 7 is made unnecessary and the exhaust emission control device can be miniaturized accordingly.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009060993-A (JP)
Title: Connecting structure of belt
Inventor: HIRAYAMA SEN
IPC: A44C5/20
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting structure of a belt which can unerringly hold the tip side of a second belt by a floating idle ring when the belt is used.  <P>SOLUTION: When a first belt 1 and a second belt 2 are connected by a buckle 3 attached to the tip portion 1a of the first belt 1 and the tip portion 2a side of the second belt 2 is held by the floating ring 4 externally mounted to the first belt 1, the top face side of the floating ring 4 is split into two and formed into a high portion 10 into which the first and second belts 1 and 2 are superposed and inserted into and a low portion 11 into which only the first belt 1 is inserted. Consequently, the insertion of the tip portion 2a side of the second belt 2 superposed on the first belt 1 into the high portion 10 of the floating ring 4 makes the second belt 2 located in the vicinity of the high portion 10 to be pushed up by the elastic repulsion force of the low portion 11 of the floating ring 4, whereby the second belt 2 is prevented from coming off the floating ring 4 and the movement of the floating ring 4 with respect to the first belt 1 can be restrained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009062456-A (JP)
Title: Highly insulating film
Inventor: MASUDA SHIGEYOSHI
IPC: C08L25/04
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly insulating film having excellent electric characteristics, heat resistance and winding property, particularly high dielectric breakdown voltage.  <P>SOLUTION: The highly insulating film contains ≥0.01 wt.% and ≤1.5 wt.% silica particles A having ≥0.6 μm and ≤3.0 μm average particle diameter and relative standard deviation of the particle diameter of ≤0.5 and ≥0.05 wt.% and ≤2.0 wt.% inert fine particles B having ≥0.01 μm and ≤0.5 μm average particle diameter and relative standard deviation of the particle diameter of ≤0.5 in the styrene polymer mainly having a syndiotactic structure and has a refractive index in the thickness direction of ≥1.6050 and ≤1.6550.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009067065-A (JP)
Title: Power unit mounting structure
Inventor: UKON TETSUYA
IPC: F16B31/00
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve safety of an automobile by surely letting a power unit fall regardless of a situation of collision to avoid intrusion of the power unit into a cab in collision.  <P>SOLUTION: The power unit 20 is fixed to an automobile body 11 by an explosive bolt 30. In collision of the automobile, powder in the explosive bolt 30 explodes with a signal received from a control unit to break the explosive bolt 30. When the explosive bolt 20 is broken, the power unit 20 is cut off from the body 11 and falls.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068862-A (JP)
Title: Environmental acceleration cracking monitoring test method and environmental acceleration cracking monitoring testing device
Inventor: KUBO TATSUYA
IPC: G01N17/00
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in an environmental acceleration cracking monitoring test method wherein there is a possibility of causing a measurement error, when a current supply point or a contact point position for potential difference measurement is different, or when a connection resistance at the contact point is different, because a measured potential difference change is fine frequently.  <P>SOLUTION: In an environmental acceleration cracking monitoring device and a method, a positioning mechanism 14 of a testing tool 12 is provided, for equalizing each relative position of a test piece 11 to a current supply terminal 15 and a potential difference measuring terminal 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068206-A (JP)
Title: Ground excavating/agitating device
Inventor: UMEOKA MIKIO
IPC: E02D3/12
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ground excavating/agitating device capable of improving the uniformness of a soil cement column to be constructed to effectively increase the strength of a soft ground by sufficiently agitating an excavated soil wetted by cement milk.  <P>SOLUTION: This ground excavating/agitating device 1 is integrally structured by assembling together a shaft member 2, an excavating blade 3, a corotation prevention blade 4, an auxiliary agitating blade 7, a slow rotation agitating blade 6, and a fixed agitating blade 7. The slow rotation agitating blade 6 is rotatably attached to the shaft member 2 by screwing the base end portions of two U-shaped blade bodies 15, 15 to two rotating support bodies 14, 14, respectively, and covers the upper and lower parts of the fixed agitating blade 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009066842-A (JP)
Title: Method and apparatus for ply folding-back
Inventor: TAJIMA KAZUMASA
IPC: B29D30/16
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To automate a process to turn back a ply when forming a pneumatic tire.  <P>SOLUTION: This ply folding back method comprises the following processes: (1) a process of arranging a ply 20 and a bead core 22 around an annular molding drum 18, then grab the inside end 20A of the ply 20 extending upto the inside of the bead core 22 in the diametral direction, with the help of a hand 12 (a grabbing means), when the inside end 20A is folded back around the bead core 22, and draw the inside end 20A of the ply 20 from the inside to the side of the bead core 22 in the diametral direction, and (2) a process of releasing the grab of the ply 20 by the hand 12 and folding back the inside end of the ply 20 drawn out by the hand 12, around the bead core 22 by expanding a bladder 16 arranged inside the bead core 22 in the diametral direction to the outside of the bead core in the diametral direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009067541-A (JP)
Title: Sheet handling device and image forming device
Inventor: TAKADA ATSUSHI
IPC: B65H31/36
Filed: 2007-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet handling device and an image forming device, aligning sheets appropriately in a short time, without increase in size.  <P>SOLUTION: Restriction members 239, 1701 restricting side end positions in a width direction of sheets S are disposed at end parts in the width direction orthogonal to a sheet discharge direction of a handling tray 205 from which the sheets S to be processed is discharged at positions corresponding to the length of the sheets S to be discharged in the width direction Out of the restriction members 239, 1701, the restriction member 239 other than the restriction member 1701 on the outermost side in the width direction is retractable from the handling tray 205. When the sheets S are discharged to the handling tray 205, the restriction member 239 located under the discharged sheets S is retreated in the handling tray.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009069706-A (JP)
Title: Liquid crystal panel
Inventor: HOSHINO KOICHI
IPC: G02F1/1334
Filed: 2007-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal panel in which impression is hardly generated even if the same part of the liquid crystal panel having flexibility is locally touched (pressurized) many times and impression disappears in a short time even when the impression is generated.  <P>SOLUTION: In the liquid crystal display panel 10 wherein a polymer dispersion type liquid crystal layer 15 is interposed between two flexible resin substrates 11 and 12 stuck to each other by using a sealing material 13, the polymer dispersion type liquid crystal layer 15 and the inner surfaces (including the surfaces of electrodes 16 and 17) of the flexible resin substrates 11 and 12 are separated from each other to form fine gaps 18. The polymer dispersion type liquid crystal layer 15 is a layer formed by dispersing a liquid crystal in e.g. a UV curing type polymer network.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074440-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: OSAKI MASANOBU
IPC: F02D41/02
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve fuel economy and emission performance by securing evaporation property and the maximum injection quantity of fuel injected from a fuel injection valve.  <P>SOLUTION: A first fuel injection valve 103 is provided at an upstream of an intake port 102. A second fuel injection valve 104 having higher evaporation property of fuel spray than the first fuel injection valve 103 is provided at an intake port 102 (or a combustion chamber 106) near the intake valve 105. Fuel is injected from the second fuel injection valve 104 during cranking, and fuel injection is changed over to the first fuel injection valve with gradually increasing share of the first fuel injection valve 103 after predetermined time elapses from completion of cranking. Main fuel quantity is injected by the first fuel injection valve 103 and quantity increased for acceleration is injected from the second fuel injection valve 104 during acceleration.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009081900-A (JP)
Title: Turbine generator exciting apparatus
Inventor: ISHIKAWA TAKAJI
IPC: H02P9/04
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbine generator exciting apparatus, which obviates the necessity of addition of a main circuit to a branch circuit or addition of a building through hole being a large-scale reform, when executing the change from an AC exciter system to a static exciting system (thyristor excitation system).  <P>SOLUTION: The turbine generator exciting apparatus includes: a first excitation transformer 9a, which is connected to a first power system 20; a second excitation transformer 9b, which is connected to a second power system 30; a thyristor rectifier 7, which is connected from the first excitation transformer 9a and the second excitation transformer 9b; and a coil 4 for excitation, which is connected, constituting a closed circuit with the thyristor rectifier 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009079921-A (JP)
Title: Navigation device and program for navigation device
Inventor: SHIMIZU YASUHIRO
IPC: G09B29/10
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opportunity for recording a differential route, when a user does not designate a destination directly and uniquely, in a navigation device recording the differential route from a deviation point to a return point of a route and reflecting the result to guide route calculation.  <P>SOLUTION: This navigation device specifies an inference destination 32 based on historical data and calculates a reference route 33 to the inference destination 32. If an own vehicle deviates from the reference route 33 at the deviation point 35 before arriving at the inference destination 32, the navigation device records a shift route 37 until the own vehicle 31 returns to the reference route 33. When the own vehicle 31 returns to the reference route, the shift route 37 from the deviation point 35 to the return point 38 is recorded as a difference route.  <P>COPYRIGHT: (C)2009,JPO&INPIT