baber/WOPTO huggingface dataset:
Patent JP-2007250578-A (JP)
Title: Superposition measuring device
Inventor: ENDO TAKESHI
IPC: H01L21/027
Filed: 2006-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To determine the gap of superposition accurately without being influenced by the inclination or contrast of a linear portion selected from an image even when projection processing (reduction of signal noise) is performed.  <P>SOLUTION: The superposition measuring device comprises a means 26 for taking in the images of first and second marks put on different layers of a substrate 11; and a means 27 for determining the gap of superposition of the first and second marks by using a first signal waveform generated from the first linear portion of the first mark, and a second signal waveform generated from the second linear portion of the second mark. When at least one signal waveform is generated, light and shade variation when crossing the linear portion in the measuring direction is extracted at a plurality of different parts of the linear portion, and after the contrast of light and shade variation is arranged mutually, light and shade variation is integrated in the direction perpendicular to the measuring direction.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007245946-A (JP)
Title: Hybrid vehicle
Inventor: SAKADAI HIROYUKI
IPC: B60W20/00
Filed: 2006-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid vehicle in which the motor and the power conversion part can be cooled stably in the hybrid vehicle which is configured in such a manner that an engine and a motor can generate vehicle driving power.  <P>SOLUTION: A motor radiator 34, a transmitting mechanism 30, and a cooling oil cycling pathway 32 constitute a cooling mechanism for cooling the motor 6 through motor cooling oil which is a cooling medium. The motor radiator 34 forms a cycling pathway between the motor 6, and cools the motor 6 through the motor cooling oil. A PCU radiator 44, a transmitting mechanism 40, and a cooling water cycling pathway 42 constitute a cooling mechanism for cooling the PCU 8 through PCU cooling water which is a cooling medium. The PCU radiator 44 constitutes the cycling pathway between the PCU 8, and cools the PCU 8 through the PCU cooling water. The transmitting mechanisms 30 and 40 are operated by the power received from a storage part 16.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007250976-A (JP)
Title: Substrate manufacturing method
Inventor: MINOSHIMA HISAHIRO
IPC: H05K3/00
Filed: 2006-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously manufacture substrates with different thickness or different numbers of layers within the same work through a substrate manufacturing method for manufacturing substrates.  <P>SOLUTION: When manufacturing a substrate by laminating a plurality of elements (core materials 1a, 1b, 3a, 3b, prepregs 2a-2c, copper foils 4a-4d, removers 5a, 5b and inner layer patterns 11a-11c, 12a-12j); a substrate surface is divided into a plurality of areas, the removers 5a, 5b are provided in a plurality of elements laminated within at least one area, the substrate is divided for each area after laminating and pressing the substrate, and the substrate is manufactured with the less number of layers by removing unwanted portions using the removers in the area where the removers are provided, in comparison with the area in which the removers are not provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007254786-A (JP)
Title: Crystalline diplophase hydrogen-permeation alloy and hydrogen-permeation alloy
Inventor: AOKI KIYOSHI
IPC: B01D71/02
Filed: 2006-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crystalline diplophase hydrogen-permeation alloy which has hydrogen permeability and hydrogen embrittlement resistance and is usable at ≥473 K.  <P>SOLUTION: The crystalline diplophase hydrogen permeation alloy of a diplophase Co-Ti-Nb system consists of the diplophase and the diplophase has a structure surrounding the TiNb phase that the eutectic (CoTi+TiNb) of a CoTi phase solutionizing Nb and a TiNb phase solutionizing Co generates as a primary crystal. The alloy has an alloy composition within the region surrounded by Co<SB>20</SB>Ti<SB>30</SB>Nb<SB>50</SB>, Co<SB>20</SB>Ti<SB>10</SB>Nb<SB>70</SB>, Co<SB>10</SB>Ti<SB>10</SB>Nb<SB>80</SB>, and Co<SB>10</SB>Ti<SB>30</SB>Nb<SB>60</SB>(where alloy compositions are all by atom%) and on the line connecting Co<SB>20</SB>Ti<SB>30</SB>Nb<SB>50</SB>to Co<SB>20</SB>Ti<SB>10</SB>Nb<SB>70</SB>(where alloy compositions are all by atom%) on a Co-Ti-Nb ternary state diagram.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007255322-A (JP)
Title: Fuel tank
Inventor: KAMIO JUNICHI
IPC: F02M37/00
Filed: 2006-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel tank with a simple construction from which two kinds of stored liquid fuel with different specific gravities can be taken out independently and reliably.  <P>SOLUTION: The fuel tank stores two kinds of liquid fuel with different specific gravities. The fuel tank includes a first fuel suction port 27 provided in the bottom within the fuel tank 2, for deriving the fuel 24 with a high specific gravity, a float 28 floating on a liquid surface 23a of the fuel 23 with a low specific gravity, and a second fuel suction port 31 provided at the float 28 for deriving the fuel 23. The fuel 24 is an ethanol-water mixture, the fuel 23 is gasoline. The fuel tank stores gasoline and an ethanol-water mixture 24 separated after mixing a mixed fuel made up of gasoline and ethanol and water. The fuel tank includes a mixed fuel supply port 21, a water supply port 22, a first fuel suction port 27, a float 28, and a second fuel suction port 31, and further includes a gasoline deriving means comprised of a flexible tube 32, a lead pipe 33, and a joint 34.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007256123-A (JP)
Title: System used for stress corrosion cracking test
Inventor: YO MEISHO
IPC: G01N17/00
Filed: 2006-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system used for a stress corrosion cracking test capable of obtaining an accurate crack numeral value, and useful for evaluating and measuring tube inner wall crack.  <P>SOLUTION: This system used for the stress corrosion cracking test for tubes in nuclear power generation is provided with a tube material 310 of a testing object and a heater 340, a tube inside is formed into a sealed space 315 sealed with end plugs 311, 312, and stores a strong alkaline solution 316. The tube inside is maintained under operation pressure because the tube inside is sealed, when the tube material is stored in a casing 330 and is maintained at an operation temperature by the heater. An axial stress is further loaded onto the tube material by caulking devices 321, 322 provided in a fixing device 320 for the tube material. The tube material is exposed to a stress corrosion cracking condition to generate the stress corrosion crack, by the inner pressure and the axial stress simulated with an operation condition, and the evaluation by an acceleration test is possible by this manner.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007255106-A (JP)
Title: Drilling tool and drilling method
Inventor: NAKAMURA KAZUYOSHI
IPC: E21B10/62
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drilling tool which, following drilling by using a casing pipe, drills a second drilled hole of the same diameter without using the casing pipe, and allows a reduction in the diameter of the casing pipe or a ring bit when a built-up member having the same outer diameter is inserted in the drilling tool, thereby preventing dropping of the ring bit, and also to provide a drilling method.  <P>SOLUTION: The ring bit 4 is so inserted in the front end of the casing pipe 1 as to be rotatable around an axis O, where the ring bit 4 is locked on the front end side in the direction of the axis O by a locking means 7 while being fitted to be free to move back and forth in the direction of the axis O. An inner bit 5 is inserted in the casing pipe 1 in such a way that the inner bit 5 can be brought in contact with the casing pipe 1 and the ring bit 4 toward the front end side, and that the inner bit 5 is engaged with the ring bit 4 around the axis O by an engaging means. The locking means 7 is provided with a slipping mechanism 8 which allows the ring bit 4 to slip off from the casing pipe 1 toward the front end side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007257420-A (JP)
Title: Data map creation server, and method and program for creating data map
Inventor: HIROKAWA SACHIO
IPC: G06F3/0482
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To clearly visualize a thesaurus by formulating relations of characteristic words extracted from a document set.  <P>SOLUTION: Word data with high frequency is extracted on the basis of the frequency of word data included in a plurality of pieces of document data extracted on the basis of a search keyword, directly higher or lower relations of the word data are determined on the basis of the relations of document sets including the word data, and when the directly higher or lower relations are established among the word data, the word data are displayed. When the relations among the word data display 51 are directly higher or lower, a connection line 52 connects the word data display 51 to display the word data display 51.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007203280-A (JP)
Title: Separation membrane and composite membrane having the same, humidification element, dehumidification element, humidifier, dehumidifier, and humidifying system
Inventor: HIRABAYASHI YASUHIKO
IPC: B01D69/10
Filed: 2006-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separation membrane that is excellent in moisture permeability, does not lower the concentration of a moisture-permeable accelerator by absorbing moisture in the air with a moisture-permeable membrane per se even if it is continuously used for a long time, and the moisture-permeable accelerator does not come off from a porous membrane even if the moisture-permeable membrane is slanted and held without holding it horizontal.  <P>SOLUTION: The separation membrane including a non-porous membrane and the moisture-permeable accelerator impregnated in the non-porous membrane, wherein the moisture-permeable accelerator is impregnated in 1 to 300 wt.% of the non-porous membrane.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007260544-A (JP)
Title: Apparatus for dissolving discharge produced gas
Inventor: ASO YUJI
IPC: B01F1/00
Filed: 2006-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for dissolving a discharge produced gas capable of discharging air by diluting a concentration of the discharge produced gas not dissolved and remained finally to a degree that it is easily reduced without separately providing a large amount of adsorbents or the like and the air can be discharged to the outside of the apparatus for dissolving the gas produced by discharge in water.  <P>SOLUTION: The apparatus for dissolving the discharge produced gas is provided with a discharger having a gas flowing-in port and a gas flowing out port and generating discharge by applying voltage between at least one pair of electrodes to produce the discharge produced gas; a water storage part having an introduction port for introducing the discharge produced gas discharged from the gas flowing out port; and a gas movement means for feeding the discharge produced gas generated in the discharger to the introduction port. The control apparatus performs control so as to continue an operation of the gas movement means for a predetermined time even after the operation of the discharger is stopped.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007265883-A (JP)
Title: High-pressure discharge lamp
Inventor: MORIMOTO SHUNICHI
IPC: G03B21/14
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high pressure discharge lamp of a long using life in which thoria (Th) can be supplied stably to the cathode tip over a long time after lighting the lamp, and in which generation of a flicker phenomenon is suppressed for a long time.  <P>SOLUTION: The high pressure discharge lamp is that in which an anode 14 and a cathode 13 are oppositely arranged in a bulb, the cathode 13 is tungsten containing thorium oxide, a carbonized layer A composed of tungsten carbide is formed on a surface except the tip on the anode 14 side. At the cathode 13, an electron emitter 17 composed of tungsten containing thorium oxide is arranged so as to be contacted with the cathode, and in the electron emitter 17, at a contacted region to be contacted with at least the cathode 13, the carbonized layer A composed of tungsten carbide is formed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007264538-A (JP)
Title: Liquid crystal display panel and liquid crystal display device
Inventor: YOSHIHARA MASANORI
IPC: G02B5/30
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device of an in-plane switching mode which does not cause visual defects due to light leakage near frame edges of a display screen, color irregularity, color shift, etc. and is excellent in a viewing field angle characteristic.  <P>SOLUTION: The liquid crystal display device is provided with: a light source; an incident side polarizing plate comprising a light source side protective film A, a polarizer and a liquid crystal cell side protective film A; a liquid crystal cell of an in-plane switching mode; and an emission side polarizing plate comprising a liquid crystal cell side protective film B, a polarizer and a visual side protective film B, in the order, wherein the liquid crystal cell side protective film A and/or the liquid crystal cell side protective film B has a retardation Re (λ) in the in-plane direction at a wavelength (λ) of 380 to 780 nm of -5 to +5 nm and a retardation Rth (λ) in the thickness direction at a wavelength (λ) of 380 to 780 nm of -5 to +5 nm. A film having a negative uniaxial anisotropy is interposed between the emission side polarizing plate and the liquid crystal cell or between the incident side polarizing plate and the liquid crystal cell.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007271828-A (JP)
Title: Stereoscopic image projector
Inventor: YOSHIMURA MAKOTO
IPC: G02B30/25
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stereoscopic image projector that is constituted by using a single projector, eliminates the need for making vertical frequency higher and for compression of image information, and allows easy manufacturing of stereoscopic glasses to be used, at a low cost.  <P>SOLUTION: The stereoscopic image projector includes: a display device 1 that displays, on the identical frame period, an image for the right eye (or left eye) on nearly a half area 1a of a display area and an image for the left eye (or right eye) on nearly the other half area 1b of the display area; a splitting mirror 3 that separates the optical path of light from the right eye image and the optical path of the light from the left eye image; and optical filters 7a and 7b that impart different optical characteristics to the light from the right eye image and the light from the left eye image. The light from the right eye image and the light from the left eye image passed through the optical filers 7a and 7b are superposed on each other and projected onto a screen 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007274801-A (JP)
Title: Stator and rotary electric machine
Inventor: TSUCHIE AKIHIRO
IPC: H02K3/44
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stator for regulating movement of a coil to the radial inside of the stator while ensuring easy insertion of the coil side portion into a slot and suppressing increase in magnetic resistance of teeth can be suppressed, and to provide a rotary electric machine employing that stator.  <P>SOLUTION: The stator 2 comprising a stator core 3 having slots 31 formed on the inner circumferential side, and a plurality of coils 4 arranged in the circumferential direction D1 of the stator with the coil side portion 4a inserted into the slot 31 is further provided with an annular coil position regulator 5 arranged across a plurality of slots 31 of the stator core 3 along the circumferential direction D1 of the stator on the inside in the radial direction D2 of the stator for the coil 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007268501-A (JP)
Title: Separator type air filter and method of manufacturing the same
Inventor: KAWAKAMI TAKESHI
IPC: B01D39/00
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a separator type air filter with productivity and yield heightened without damaging filter paper.  <P>SOLUTION: The method of manufacturing a separator type air filter involves feeding an original fabric 10 of a separator in a first direction and seam folded by a seam folding apparatus 11; cutting the original fabric into a prescribed length by a cutter 12; corrugating the resulting separators by an upper gear roll 13 and a lower gear roll 14 to continuously form the separators 3; and repeatedly folding filter paper with a prescribed width in a second direction perpendicular to the first direction and successively inserting the separators 3 between folded filter paper sheets synchronously with the folding in the first direction by an inserter 30. At the time of inserting the separators 3 between folded filter paper sheets, the tip end parts of the separators 3 are held by a guide 31 to uniformly hold the tip end parts of the separators 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007275695-A (JP)
Title: Vibrator
Inventor: MIURA MASAKI
IPC: B06B1/04
Filed: 2006-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To accomplish enhancement SMD responding and product characteristic in a vibrator assembled to a movement body communication equipment such as a cellular phone and PDA and informing arrival of the mail by vibrating a panel and a box body such as a telephone.  <P>SOLUTION: A magnetic circuit part 12 formed by a top plate 4, a magnet 3 and a yoke 2 and a ring-like weight 9 fixed to an outer periphery of the yoke 2 are elastically supported on an annular frame 6 fixed to a substrate by a suspension A7 and a suspension B10. A coil 8 is fixed to the substrate 5 and is facing to a magnetic gap g, i.e., a clearance of the yoke 2 and the top plate 4. A plurality of cylindrical projection parts 13a having a semi-spherical end are formed on one surface of a cushion 13 as an impact absorbing material comprising an annular silicone rubber. A clearance b of the suspension B10 and a protector 11 is larger than a clearance of the cushion 13 and the top plate 4 by 20% or more.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007278544-A (JP)
Title: Water heater
Inventor: NAGAI YUSUKE
IPC: F24H9/02
Filed: 2006-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water heater 11 capable of opening a front face of a housing 22 by demounting a front plate 45 in maintenance, even when the water heater is installed at a place of narrow frontage.  <P>SOLUTION: The front plate 45 of the housing 22 is divided into two in the horizontal direction, and a horizontal width of each front plate 45 is smaller than a width of the housing 22. Thus the front face of the housing 22 can be opened by demounting the front plates 45 in maintenance, even when the water heater is installed at the place of narrow frontage.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007274923-A (JP)
Title: Diet food
Inventor: MATSUNAGA MASAYUKI
IPC: A61P3/04
Filed: 2006-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide diet food preventing and improving obesity with no difficulty through taking two kinds of dietary fibers before meal and taking high molecular carbohydrate after meal.  <P>SOLUTION: The diet food prevents and improves obesity through suppressing excessive consumption in diet by psyllium seed gum swelling immediately when taking water before meal, adsorbing and discharging cholesterol accumulating in the body by strongly sticky glucomannan so as to reduce the cholesterol accumulating in the body, and delaying the digestion of protein in food in the stomach via protein digestive enzyme pepsin so as to stay the food in the stomach for a long time to always give an eater satisfaction in the stomach.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007278571-A (JP)
Title: Heat transfer member and heat exchanger using the same
Inventor: NOGUCHI KAZUE
IPC: F28F1/30
Filed: 2006-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat transfer member capable of improving productivity, and a heat exchanger using the same.  <P>SOLUTION: This heat transfer member composed of a thin sheet member, and exposed in the fluid to give and receive heat with the fluid, is provided with a flat plate portion 2a having a louver 20 composed of a cut and risen portion 2c cut and risen from the thin sheet member, and a strip piece 2d continuously connected to a base portion of the cut and risen portion 2c, the cut and risen portions 2c are respectively disposed at both end portions in the fluid flowing direction of the strip piece 2d, and two cut and risen portions 2c disposed at both end portions of the strip piece 2d are cut and risen in the same direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007239434-A (JP)
Title: Fastening member of reinforcement or bolt
Inventor: SHIKAMA AKIHIRO
IPC: E04G21/12
Filed: 2006-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastening member having stable and rigid fastening performance, simple in a structure and easy in manufacture, capable of easily recycling waste materials and utilizing a conventional technique as well by solving problems thereof.  <P>SOLUTION: A plate material (54) obtained by molding the plate material having uneven thickness is formed into a cylindrical shape to be used as the fastening member (31)(96) products. The waste materials can be reused only by cutting without applying conventional processing (61)(69) to reinforcements (56) or bolts (55). This allows a structural material (63) such as concrete or the like to exert rigid hastening performance, and the fastening members (31)(96) simple in structure and combined with the conventional technique using the usual adhesive and coagulating agents (79)(85), can overcome the problems of the conventional technique to provide rigid fastening strength accelerated by a synergy effect occasioned by the combined use.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007276653-A (JP)
Title: In-pipe traveling device
Inventor: KOBAYASHI HIDEKAZU
IPC: B62D57/024
Filed: 2006-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-pipe traveling device capable of traveling even in a pipe of a small diameter without posing any problem of a step and an obstacle, or a curve and a bend of the pipe.  <P>SOLUTION: The in-pipe traveling device 1 comprises a frame 5 arranged along the advancing direction A, a propulsion means 10 having propulsion mechanisms 11, 21 for repeating the propulsion motion for relatively moving abutting members 14, 24 to the frame 5 from the forward side F to the backward side B of the advancing direction A while the abutting members 14, 24 are expanded from the frame 5 to a side S substantially orthogonal to the advancing direction A while pressing a wall surface of a pipe, and the returning motion for relatively moving the abutting members 14, 24 from the backward side B to the forward side F of the advancing direction A to the frame 5 while the abutting members are separated from the wall surface, and a driving mechanism 30 for driving the propulsion mechanisms 11, 21 of the propulsion means 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT