baber/WOPTO huggingface dataset:
Patent JP-2012104468-A (JP)
Title: Light guide plate and planar lighting device
Inventor: IWASAKI OSAMU
IPC: G02B6/00
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a light guide plate capable of having high efficiency of using light and emitting light with small luminance unevenness and achieving bright distribution in the vicinity of a central section of a screen in comparison with a periphery of the screen.SOLUTION: The light guide plate has two or more layers wherein the layers are overlapped in a direction substantially perpendicular to a light emitting surface and particle concentration of scattered particles is respectively different. Upon changing thickness of two or more layers in a direction substantially perpendicular to the light emitting surface, composite particle concentration of the light guide plate is changed so as to have a first maximal value on a light incident surface side in a direction perpendicular to a light incident surface and a second maximal value which is located at a position far from the light incident surface rather than the first maximal value and is larger than the first maximal value.
Patent JP-2012205507-A (JP)
Title: Grain discharging apparatus of combine harvester
Inventor: UMEDA NAONOBU
IPC: A01F12/46
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the discharged object exhausted from a mud discharge hole deposits into the inside of a machine body.SOLUTION: The grain discharging apparatus of a combine harvester includes: an auger vertical tube 9 erected in the backward of a grain tank 4; an auger horizontal cylinder 10 extending from the upper end of the auger vertical tube 9 to the horizontal direction or diagonally to the upper direction; and an auger turning mechanism 11 making the entire of the auger horizontal cylinder 10 and the portion or the whole of the auger vertical tube 9 perform rotation operation by centering on the auger vertical tube 9. In a combine harvester 1 in which the auger horizontal cylinder 10 is made to be free rotation displacement between a storage position going over the upper side of the machine body and a discharge position extending the outside of the machine body, when a mud discharge hole 20a exhausting mud and rubbish adhering to or mixing in grain is disposed at a portion of the circumference of the auger vertical tube 9, the mud discharge hole 20a is arranged to point to the machine body inside direction when the auger horizontal cylinder 10 is in the storage position and point to the machine outside direction when the auger horizontal cylinder 10 is in a given discharge position or a discharge range.
Patent JP-2012209632-A (JP)
Title: Minimum value detection circuit and minimum value detection method
Inventor: YAGYU MITSUHIKO
IPC: H03M13/19
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a minimum value detection circuit and a minimum value detection method that can quickly detect a minimum value and the next minimum value, which is next to the minimum value, from a plurality of data values.SOLUTION: A first data value and a second data value are compared in magnitude and the smaller and larger are regarded as first and second values, respectively, and a third data value and a fourth data value of individual data values are compared in magnitude and the smaller and larger are regarded as third and fourth values, respectively. The smaller of the first and third values is regarded as a minimum value of the first to forth data values. The larger of the first and third values is regarded as a first next minimum value candidate, and if the first value is smaller than the third value, the second value is regarded as a second next minimum value candidate, while if the first value is larger than the third value, the fourth value is regarded as a second next minimum value candidate. The smaller of the first and second next minimum value candidates is the next minimum value of the first to fourth data values.
Patent JP-2012209637-A (JP)
Title: Switch control circuit and printing apparatus
Inventor: TAKEUCHI KAZURO
IPC: G06F1/26
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption when a switch is off (nonconductive).SOLUTION: A switch control circuit includes: a P-FET 11 for switching power supplied from a first power line VDD between an output state and a non-output state in accordance with a voltage applied to a control terminal; a resistance R1 connected between the first power line VDD and the control terminal; a capacitor division circuit 13 comprising a series connection of a first capacitor C1 and a second capacitor C2 between the control terminal and a second power line; a control element (ZD) connected in parallel with the first capacitor C1 and configured to be conductive when a potential difference between both ends of the element is a predetermined threshold or greater and to be nonconductive when the potential difference is lower than the threshold; and a switch SW connected in parallel with the second capacitor C2 and switching both ends of the switch between a conductive state and a nonconductive state.
Patent JP-2012205832-A (JP)
Title: Pachinko machine
Inventor: OBARA YUTA
IPC: A63F7/02
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko machine including a rotational operation element which can be easily and reliably adjusted to an optimum position in a current game state.SOLUTION: An operational handle 16 includes: a rotational plate 44 that integrally rotates with the rotational operation element 26; an electric magnet 45 that generates a magnetic force by supplying current to a coil 45b; and a tactile force feedback means 27 that is composed of a magnet such as a permanent magnet 46 arranged to face the electric magnet 45. When the rotational operation element 26 is rotationally operated up to the optimum position in the current game state, an external force is generated between the electric magnet 45 and the permanent magnet 46 by supplying current to the coil 45b, and the external force is configured to be force fed back to a player as a resistance force in a rotational direction of the rotational operation element 26.
Patent JP-2012212746-A (JP)
Title: Substrate transfer device and substrate transfer method
Inventor: MATSUURA HIROYUKI
IPC: B65G49/07
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To suppress a warp of a support member caused by holding a substrate.SOLUTION: A thin-film-shaped piezoelectric substance 5 is provided on a lower face of a plate-shaped support member 41 disposed on a transfer base body in a retractable manner to hold the substrate. The piezoelectric substance 5 is configured to extend when a voltage is applied thereto, producing a bending stress to warp the support member in an upward direction. When the support member 41 is made to hold a wafer W, by the self-weight of the wafer W, a tip of the support member 41 is warped to be hung downward. By the application of a voltage to the piezoelectric substance 5, the lower face side of the support member 41 is extended, so that the bending stress is given to the support member in a direction of warping upward in resistance to the warp of the support member 41 by the self-weight of the wafer W. Thus, the warp of the support member 41 is suppressed.
Patent JP-2012216909-A (JP)
Title: Image formation method and image formation device
Inventor: KAMEI TOSHITOMO
IPC: B41J29/38
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an image formation method and image formation device which when concurrently processing plural processes by providing plural hard disks, performs the concurrent processing efficiently in accordance with the content of each process.SOLUTION: The image formation device comprises: a storage device 110 provided with three or more storage parts; an image formation part 170 which performs image formation on the basis of data stored in the storage device; and a control part 101 which controls each part. If access to plural pieces and different types of data is requested in the storage device with overlapped timing, the control part 101 performs control to determine the number of storage parts to be assigned, in accordance with each processing content of the data.
Patent JP-2012219319-A (JP)
Title: Sub raw material charging hole jacket and method for operating converter
Inventor: TANIGAKI TAKESHI
IPC: F27D21/02
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To suppress the sticking and the piling of bare metal, etc., onto a OG hood side end part of a sub raw material charging hole jacket.SOLUTION: The sub raw material charging hole jacket 11 is fitted to a sub raw material charging hole 2a of the OG hood 2, in order to charge the sub raw material into molten steel in a converter for performing blowing by using top-blowing oxygen. The sub raw material charging hole jacket 11 is provided with a gas jetting part 12 which jets the gas for purging toward the inner part of the converter. When the blowing is performed while jetting the gas for purging toward the inner part of the converter from the gas jetting part 12, the sub raw material charging hole 2a is taken into the image, from a connecting side with a supplying tube 1 of the sub raw material charging hole jacket 11, and the bare metal and slag stuck to the inner wall of the OG hood side end part 11a of the sub raw material charging hole jacket 11 are monitored, and the jetting amount of the gas for purging is adjusted according to the stuck amounts of the bare metal and the slag. Since the sticking and the piling of the bare metal, etc. can be suppressed, the improvement of the productivity is performed and also the cut-down of the cost can be achieved.
Patent JP-2011176340-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: MIZUSAWA AIKO
IPC: H01L23/12
Filed: 2011-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low dielectric constant film that is less apt to peel off, in a semiconductor device including a silicon substrate and a low dielectric constant film wiring line laminated structure portion constituted of a laminated structure of a low dielectric constant film and a wiring line provided on the silicon substrate.  <P>SOLUTION: A low dielectric constant film wiring line laminated structure portion 3, constituted of a laminated structure of a low dielectric constant film 4 and a wiring line 5, is provided in a region, excluding a peripheral portion of an upper surface of a silicon substrate 1. A passivation film 7 and a protective film 9 are provided, on an upper surface of the low dielectric constant film wiring line laminated structure portion 3. A sealing film 14 is provided on an upper surface of the protective film 9 and an upper surface of the peripheral portion of the silicon substrate 1. As a result, in particular, side surfaces of the low dielectric constant film wiring line laminated structure portion 3 are covered with the sealing film 14, and thereby a structure where the low dielectric constant film 4 is less apt to peel off is obtained.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012219706-A (JP)
Title: Siphon type liquid moving device and siphon type liquid moving method
Inventor: IWATA HARUYUKI
IPC: F04B43/08
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To continuously move liquid by the siphon principle using no electric energy in a very bad environment like a disaster area, without lifting or tilting a large liquid container such as a plastic container, and to simply start and stop the movement of the liquid.SOLUTION: A siphon type pump includes: a balloon 14 forming a sealed space by connection, expanding and contracting in a pressure tank 5; a starting bellows container 16 for starting the movement of the liquid; a stopping bellows container 18 for stopping the movement of the liquid; a pipe 15 connecting the balloon 14 with the starting bellows container 16; and a pipe connecting the starting bellows container 16 with the stopping bellows container 18. By footing the bellows containers, the movement of the liquid by the siphon principle can be started and stopped.
Patent JP-2012220355-A (JP)
Title: Surface wave survey apparatus, method of measuring seismic waves using surface wave survey apparatus
Inventor: MURATA YOSHINOBU
IPC: G01V1/20
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a surface wave survey apparatus which is capable of obtaining a high-precision measurement result of surface waves of the foundation by promptly moving and accurately disposing a plurality of seismometers.SOLUTION: A surface wave survey apparatus 1 comprises a pair of right and left moving wheels 3 to which a first crank rod 11 and a second crank rod 12 are connected, a beam member 4 including a front hook portion 8 and a rear hook portion 9, a quake generator 5, a plurality of seismometers 6 hung from the beam member, and a dolly 7 disposed in a terminal portion of the beam member 4. When the moving wheels 3 are rotated, the front hook portion 8 is locked to the first crank rod 11, thereby the beam member 4 is moved up and pulled and the quake generator 5, the seismometers 6 and the dolly 7 are moved while being carried up by the beam member. Moreover, the rear hook portion 9 is locked to the second crank rod 12, thereby continuing the traction of the beam member 4. By releasing the front hook portion 8 and the rear hook portion 9 from the crank rods 11 and 12, the beam member is moved down and the quake generator, the seismometers and the dolly are set stationarily on the ground.
Patent JP-2012088684-A (JP)
Title: Display front panel, production method for display front panel, display device, and production method for display device
Inventor: TAKEYASU TOMOHIRO
IPC: G02B1/11
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent uneven thickness and thus prevent reflection nonuniformity by uniforming reflectance distribution.SOLUTION: A display front panel 40 is placed at a viewer side relative to a display section 50 and has a display area and a non-display area. The display front panel 40 comprises a transparent substrate 20, an antireflection film 30 prepared by applying coating liquid including an antireflective material on the viewer side of the transparent substrate 20, and a design layer 10 that is provided on the viewer side or the display part side of the transparent substrate 20 and located in a peripheral part of the transparent substrate 20 and that forms a non-display area. At least a portion of the antireflection film 30 is removed on the peripheral part located in the non-display area.
Patent JP-2012201679-A (JP)
Title: Method of simultaneous straightening and dyeing of frizzy hair
Inventor: OKUYAMA GENICHIRO
IPC: A61Q5/10
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of reducing the damage to the hair and the burden on the clients in terms of time and expense by making straightening and dyeing of frizzy hairs simultaneously.SOLUTION: The method of simultaneous straightening and dyeing of frizzy hairs comprises applying a reductant containing not less than 3% and not more than 10% of cysteamine hydrochloride or 1-thioglycerol to frizzy hairs, rinsing them, straightening the frizzy hairs with a frizzy hair straightening iron, oxidizing them with a mixture of the first agent of a hair color containing an oxidation dye and the second agent of the hair color containing hydrogen peroxide so that the frizzy hairs are straightened and dyed simultaneously. Preferably the hydrogen peroxide concentration in the mixture of the first agent of the hair color and the second agent of the other hair color is not less than 3% and not more than 6%.
Patent JP-2012218336-A (JP)
Title: Colored biaxially oriented laminated polyester film for molding processing
Inventor: YAGI YOSHIFUMI
IPC: B32B27/36
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a colored polyester film for molding processing capable of preventing precipitation of dye to the surface of the film, favorably usable for window lamination or lamination molding processing to a base material metal plate, excellent in designing properties as a film, and capable of preventing a bad influence to other kinds of products by suppressing contamination by a coloring agent in a film manufacturing step, a metal plate laminating step, and a molding step.SOLUTION: In the colored polyester film for molding processing, any layer of inner layers of a co-extruded laminated film made of at least 3 polyester layers includes dye soluble in polyester. Moreover, the layer is made of a polyester resin composition consisting mainly of a polyester resin composed mainly of a dimethyl terephthalate residue and a polyester resin composed mainly of a dimethyl isophthalate residue as a dicarboxylic acid residue.
Patent JP-2012218922-A (JP)
Title: Yarn winding apparatus and yarn withdrawal method
Inventor: TANIGAWA YASUNOBU
IPC: B65H67/08
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a yarn winding apparatus and a yarn withdrawal method for reliably catching a yarn end of a winding package.SOLUTION: A winder unit includes: a cradle 23 for holding a package 30; a contact roller 29 which can come into contact with a surface of the package 30; an upper yarn suction opening 35 for performing sucking and catching operation which catch the yarn end 30a of a yarn trailing from the package 30; a drive mechanism for moving the cradle 23 so that the package 30 is held at a non-contact position Q1 where the package is separated from the contact roller 29 and at a contact position Q2 where the package comes into contact with the contact roller 29; and a unit controller for controlling the drive mechanism and the upper yarn suction opening 35 so that the upper yarn suction opening 35 can perform the sucking and catching operation in the respective states that the package 30 is held at the non-contact position Q1 and at the contact position Q2.
Patent JP-2012217975-A (JP)
Title: Water treatment system
Inventor: ITO KATSUZO
IPC: C02F1/44
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment system which can remove impurities contained in raw water when using tap water, well water, rain water or the like as the raw water, therefore, can secure good quality of water as drinking water and daily life water even when safe water is difficult to be secured upon natural disaster or the like, and can reduce the amount used of detergent and can efficiently use daily life water.SOLUTION: The water treatment system comprises: (a) a raw water tank for storing raw water; (b) a water cleaning part which includes a pretreatment filter, a pretreatment carbon filter, a water demineralizing filter (ion exchange membrane), a reverse osmosis membrane filter and a posttreatment carbon filter, connected in series, and cleans water in the raw water tank; (c) a clean water utilizing part which uses water in the water cleaning part as indoor daily life water; (d) a clean water and discharge water supplying pipe which supplies discharge water of the reverse osmosis membrane filter to the raw water tank or a discharge water tank; and (e) a clean water and discharge water utilizing part which uses water in the discharge water tank for daily life water separate from the clean water utilizing part.
Patent JP-2011241978-A (JP)
Title: Tandem angular type ball bearing
Inventor: TANAKA TAKAMICHI
IPC: F16C33/38
Filed: 2011-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a structure by which a rotational resistance (moving torque) during operation can be suppressed low by preventing surplus lubricating oil from being fed to a part where balls 7a in a large diameter row side with a large pitch circle diameter are arranged.SOLUTION: A slope part 18 is formed in an inner periphery of rim 16 of a holder 14 of the large diameter row side. an outwardly directed flange 13a formed in the outer periphery of the rim 17 of a holder 15 of a small diameter row sides the slope part 18. The surplus lubricating oil of the lubricating oil coming into an inner space 11 from a small diameter side opening is guided by the slope part 18 and is discharged outside of the inner space 11 to prevent the surplus lubricating oil from being fed to the part where the balls 7a of the large diameter row side are arranged.
Patent JP-2011141296-A (JP)
Title: Proximity detector
Inventor: NJOLSTAD TORMOD
IPC: G01S17/04
Filed: 2011-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for detecting proximity between a first object (target object) and a second object (reference object) including a light source (1) and a light detector (3) adapted to receive resulting back-scattered light from the reference object when illuminated from the light source (1), whereby the intensity of back-scattered light to the light detector (3) is utilized as a measure of the proximity.  <P>SOLUTION: The target object (2) includes an optical device (4) having a focal plane (7) and adapted to be illuminated by the light source (1). Axes of the light rays from the light source (1) and the back-scattering to the light detector (3) have mutually closely adjacent and substantially parallel or coincident portions. The proximity corresponds to a distance (relative position) between the target object (2) and the reference object (6, 8) where the reference object is located substantially at the focal plane.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012226957-A (JP)
Title: Illumination apparatus
Inventor: JINBO YUKIHIRO
IPC: F21S2/00
Filed: 2011-04-19
Abstract: PROBLEM TO BE SOLVED: To improve heat dissipation characteristics while suppressing an increase in the number of parts and degradation of visual quality in appearance.SOLUTION: A fixing member (outer frame 3) for fixing a board 11 to a heat radiation fin 22 is integrally formed with a reflection plate 30, an attachment part 31 attached to an apparatus body 3, and a holding part 32 provided on a non-reflection surface side of the reflection plate 30 and holding the board 11 by elastic force between it and the apparatus body 2. Consequently, a screw for fixing the board 11 and the heat radiation 22 (body part 20) is unnecessary, adhesiveness between the board 11 and the heat radiation fin 22 (body part 20) can be secured by elastic force of the holding part 32, and further the holding part 32 can be hidden behind the reflection plate 30. Accordingly, the heat dissipation characteristics can be improved while suppressing an increase in the number of parts and degradation of visual quality in appearance, as compared with conventional examples.
Patent JP-2012217117-A (JP)
Title: Radio crime prevention monitoring camera with mouthpiece
Inventor: NANJO TAKASHI
IPC: G03B15/00
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a radio crime prevention monitoring camera with mouthpiece, capable of being used for a long time without necessity of wiring work for a power supply.SOLUTION: A mouthpiece 2 for power supply is provided at one end or both ends of a radio crime prevention monitoring camera 1, and is attached directly to a power source socket 3 of a lighting fitting to supply electric power from one end or both ends of the power source socket of the lighting fitting for use. A radio video output device 5 monitors and records video information of the radio crime prevention monitoring camera 1.