baber/WOPTO huggingface dataset:
Patent JP-2009203567-A (JP)
Title: Method for producing nozzle made of stainless steel
Inventor: HAMAYA SADAYUKI
IPC: D01D4/02
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To develop a nozzle made of stainless steel, providing stable spinning at a high speed, and repetitively usable.  <P>SOLUTION: A method for producing the nozzle made of the stainless steel includes carrying out heat treatment under following conditions (1) to (3): (1) vacuum degree: V≤20 Pa, (2) treating temperature: 450°C≤K(°C)≤650°C, and (3) treating time: T>3 h.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009202404-A (JP)
Title: Laminated polyester film
Inventor: HIBIYA TAKASHI
IPC: G02B1/10
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated polyester film having high shielding performance and excellent reflection characteristics in a specified range of thicknesses and combining antistatic performance.  <P>SOLUTION: The laminated polyester film includes a polyester type resin layer (A layer) containing 3-30 wt.% of a white pigment of an average particle size of 0.1-1.0 μm and 400-5,000 ppm of a fluorescent whitener, on at least one side of a polyester type resin layer (B layer) containing a shading agent. It has a total thickness of 20-40 μm, an optical density (OD) of 4.0-8.0 and a spectral reflectance of the surface of the A layer to the 460-nm light ray of 85-105%. It has a coating layer on at least one side of the A layer, and the coating layer has a surface specific resistivity of 1×10<SP>6</SP>to 1×10<SP>12</SP>Ω.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204837-A (JP)
Title: Anti-glare film, anti-glare polarizing sheet, and image display device
Inventor: ICHIKI NAOKI
IPC: G02B5/30
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-glare film which presents superior anti-glare performance and prevents deterioration of visibility due to fading and, and which, when being disposed on the surface of a high-definition image display device, develops high contrast without glares, and to provide an anti-glare polarizing sheet and an image display device that uses the anti-glare film.  <P>SOLUTION: The anti-glare film comprises a resin base film 101a which includes a transparent resin layer 104a and a light-diffusing layer 103a containing fine particles 105a, and is provided with a first fine rugged surface 110a; and a hard coat layer 102a, which is laminated on the surface of the resin base film and is provided with a second fine rugged surface 120a. The anti-glare polarizing plate and the image display device that use the anti-glare film are also provided. The arithmetic average height Pa<SB>1</SB>of the first fine rugged surface is set to 0.4 to 2 μm, and the average length PSm<SB>1</SB>thereof is set to 2 to 40 μm. The arithmetic average height Pa<SB>2</SB>of the second fine rugged surface is set to 0.2 to 0.6 μm, and the average length PSm<SB>2</SB>thereof is set to 20 to 100 μm, as well as satisfies the condition Pa<SB>2</SB><Pa<SB>1</SB>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204533-A (JP)
Title: Magnetostrictive torque sensor, its manufacturing method, and electric power steering device
Inventor: YAMAMURA TAKUYA
IPC: B62D5/04
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetostrictive torque sensor capable of detecting simultaneously a torque signal and a magnetostrictive film failure, and forming a domain where the magnetostrictive film on a rotating shaft is formed in a small size, a manufacturing method of the magnetostrictive torque sensor, and an electric power steering device utilizing the magnetostrictive sensor.  <P>SOLUTION: This magnetostrictive torque sensor 10 detects a rotating torque around the shaft applied to the rotating shaft based on a magnetic characteristic change of the magnetostrictive film formed on the whole periphery in the circumferential direction on the surface of the rod-shaped rotating shaft 11. The magnetostrictive film 14 has the first magnetostrictive film part 14a and the second magnetostrictive film part 14B, formed as continuous domains in the axial direction of the rotating shaft, and having each magnetic anisotropy mutually in the reverse direction in the domain formed continuously, and has the third magnetostrictive film part 14C formed between the first and second magnetostrictive film parts. The first detection coil 13A, the second detection coil 13B, and the third detection coil 13C are provided respectively relative to the first magnetostrictive film part, the second magnetostrictive film part, and the third magnetostrictive film part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206057-A (JP)
Title: Gas electron amplifier and radiation detector using the same
Inventor: MOTODA RYOICHI
IPC: H01J47/02
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas electron amplifier accurately identifying a two-dimensional position of radiation, and also to provide a radiation detector using the same gas electron amplifier.  <P>SOLUTION: An electron amplification plate 10 formed of: a plate-shaped insulating layer 12; and a planar conductor layer 16 formed on one surface of the plate-shaped insulating layer 12 is arranged between an electron generation electrode 101 and a detection section 102. A plurality of through-holes 18 for focusing an electrical field are formed on the electron amplification plate 10. A chamber 104 for housing these formation elements is filled up with a designated detection gas. The electron generation electrode 101 and the electron amplification plate 10 are closely stuck together, a primary electron generated from the electron generation electrode 101 caused by incidence of radiation, is amplified by entering the through-hole 18 arranged in a position corresponding to an incident position of the radiation generating the primary electron.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207653-A (JP)
Title: Lid structure of washing machine
Inventor: YANO KAZUMASA
IPC: D06F39/14
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve the productivity of an impact cushioning structure without generating collision noise when a lid of a game machine is opened or closed.  <P>SOLUTION: The lid structure includes a lid 53 openably/closably disposed on a top cover 52 of the washing machine; a lid spring 69 and a spring shaft 80 for urging the lid 53 to the opening side; a damper holder 81 for housing a turning impact cushioning damper 72 of the lid 53 in such a way as turnably slidable; a lid lower frame body 59 for supporting a lid body 58 of the lid 53 from below; and a lid reinforcing plate 79 of the lid lower frame body 59. The lid reinforcing plate 79 is made of a thin steel plate, and attached and fixed to the lid lower frame body 59 made of a plastic material. The damper holder 72 is inserted and fixed between the lid reinforcing plate 79 and the lid lower frame body 59, so that the strength of the lid 53 is increased by the lid reinforcing plate 79 via the lid lower frame body 59. Since the impact cushioning damper 72 is held and attached at the same time as the lid reinforcing plate 79 is attached to the lid lower frame body 59, a special structure is not necessary for the attachment, and as a result, the productivity of the lid with the complicated impact cushioning structure can be improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210089-A (JP)
Title: Self-aligning roller bearing
Inventor: KANDA YUTAKA
IPC: F16C19/38
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To realize a structure which further enhances long service life of a self-aligning roller bearing 1.  <P>SOLUTION: Mean roughnesses of rolling contact surfaces of respective spherical rollers 4, 4 are not more than 0.07 μmRa and not more than mean roughnesses of rolling contact surfaces of both inner ring raceways 8, 8. By so doing, composite roughnesses of spherical rollers 4, 4 and both inner ring raceways 8, 8 can be smoothed. Even when the self-aligning roller bearing 1 is employed at high speed, bearing service life can be sufficiently and stably secured.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009218748-A (JP)
Title: Acoustic matching body, ultrasonic transducer, and ultrasonic flowmeter
Inventor: NAKANO SHIN
IPC: H04R17/00
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic matching body can more precisely measure a flow rate of fluid, and to provide an ultrasonic transducer and an ultrasonic flowmeter.  <P>SOLUTION: The acoustic matching body 24 is mounted to a body 21 of a pair of ultrasonic transducers 15, 16. The acoustic matching body 24 includes: a matching member 34, having a porous body 35 adhering onto a sound radiation surface 27 of the body 21, and a dense layer 37 laminated onto a surface 35B in the porous body 35 and made of a thermosetting resin 38 and a first flow-suppressing particle 39; and a sidewall member 36, adhering onto the sound radiation surface 27 and an end face 35A of the porous body 34.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214032-A (JP)
Title: Suspension-jetting device, manufacturing device of flat panel display, flat panel display, manufacturing device of solar cell, and solar cell
Inventor: KATAGIRI KENJI
IPC: H01L31/04
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To execute cleaning to remove solid dirt firmly adhering to an ink-jetting head and also make cleaning without detaching an ink-jetting head from an ink-jetting device.  <P>SOLUTION: A suspension-jetting device is provided with; an ink-jetting stage 11 in which an ink is jetted onto a substrate 1 by an ink-jetting head 25 in which nozzles 30 for jetting ink downward are arranged in line; and a maintenance stage 12 which is provided with an ultrasonic wave cleaning tank 35 having a cleaning liquid tank 40, which is filled with a cleaning liquid 41 for cleaning the ink-jetting head 25, and an ultrasonic wave fixation element 52 which irradiates the cleaning liquid 41 with ultrasonic waves. By this, firmly adhering solid dirt can surely be cleaned off.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009215839-A (JP)
Title: Electric blind
Inventor: HIRAIZUMI SHINSUKE
IPC: E06B9/322
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric blind having an automatic cleaning function by which the cleaning of the blind can be efficiently conducted in a short time.  <P>SOLUTION: A blind 12 is arranged under a head box 11. Heights and angles of opening and closing of blade members 13a to 13n can be adjusted by motors. A rail is provided in the head box 11 and a telescopic pole 22 is housed therein. The telescopic pole 22 is arranged to be extendable in a vertical direction, rotatable by 90°, and movable along the rail by the motors. Cleaning mops 25a, 25b, etc. corresponding to the blade members 13a to 13n are mounted on the telescopic pole 22. A controller drives and controls each of the motors so that the cleaning mops 25a, 25b, etc. may be arranged between the blade members 13a to 13n, the telescopic pole 22 may be moved horizontally to clean the blade members, and then the telescopic pole 22 may be contracted and housed in the head box 11 and the blind 12 may be returned to an original position and an original angle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008178708-A (JP)
Title: Slot machine
Inventor: FUKUDA TAKASHI
IPC: A63F5/04
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the player's prompt detection of a change in level of probability for determining an allowed derivation of prize winning display result in games.  <P>SOLUTION: Winning probabilities of respective winning combinations in internal lottery is determined according to the difference between set values. A RAM is provided with a set-value work area for storing set values independently of work areas for storing data on game status (credit, game state, or the like) other than the set values. When a pour source is turned on while a setting key switch provided in a slot machine is turned on, setting is changed, and the set values stored in the set-value work area of the RAM are rewritten. Data stored in the work areas other than the set-value work area of the RAM are not cleared only by turning on the power source while turning on the setting key switch, however, the data are cleared on condition that the power source is turned on while the data clear switch, besides the setting key switch, is turned on.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009224492-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: YAMADA SHIGERU
IPC: H01L21/3205
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that prevents a crack from occurring in an electrode layer exposed through a through-hole which is formed in a semiconductor substrate, and to provide a method of manufacturing the same.  <P>SOLUTION: A through-via 22 and an opening 16A in a passivation film 16 are disposed so that an opening diameter of the through-via 22 is larger than an opening diameter of the opening 16A of the passivation film 16 while an opening edge of the through-via 22 is located outside an opening edge of the opening 16A of the passivation film 16. Alternatively, the through-via 22 and the opening 16A of the passivation film 16 are disposed so that the opening edge of the through-via 22 is disposed at a location which does not overlap with the opening edge (an opening edge of a portion in contact with a pad electrode 14) of the opening 16A of the passivation film 16.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008230599-A (JP)
Title: Foldable stroller for infant
Inventor: JANE SANTAMARIA MANUEL
IPC: B62B7/08
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To materialize a further compact folded structure by improving folding of a folded type stroller for an infant and remarkably reducing folding length.  <P>SOLUTION: In the foldable stroller for the infant, side surface portions are brought close to each other when folded, and rear wheels are spaced to front wheels. A supporting element of the rear wheel has a pin joint uniting, thereby being folded to the corresponding front wheel. In the stroller, the supporting element of the rear wheel has a second pin joint uniting on a lower side than a pin joint portion for connecting to the rear leg. Therefore, when the stroller is folded, the degree of folding the supporting element can be improved. The supporting element of the rear wheel forms two long portions. The structure member causes pulling action to those two long portions when folded, thereby folding the rear wheel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009225378-A (JP)
Title: Decryption method, decryption device, encryption device, authentication method, and authentication apparatus
Inventor: NOGUCHI ARATA
IPC: H04L9/08
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To accomplish a public key encryption system which has high security and whose cost is low.  <P>SOLUTION: Coordinate values x1, y1, x2, y2 of optional two points P1 and P2 are distributed and held in an encryption device 101 and a decryption device 102, and a private key (s) itself is erased and held neither in the decryption device 102 nor in the encryption device 101. Specifically, only the coordinate value y2 is held in the encryption device 101, and the coordinate values x1, y1, x2 are held in the decryption device 102. When performing an encrypted communication between the encryption device 101 and the decryption device 102, the private key (s) is stored neither in the encryption device 101 nor in the decryption device 102 but in the decryption device 102, plain text M can be decrypted according to a public key encryption system. Furthermore, in the encryption device 101, authentication of the decryption device 102 is made possible.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227751-A (JP)
Title: Fiber-reinforced composite material
Inventor: SUGA MITSUHARU
IPC: C08J5/24
Filed: 2008-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for producing a fiber-reinforced composite material that does not impair impregnation properties even if large inclusions are arranged.  <P>SOLUTION: In the fiber-reinforced composite material 20 obtained by impregnating reinforcing fibers 12 with a matrix resin 13 to give impregnated bodies 14 and laminating the impregnated bodies, the fiber-reinforced composite material 20 comprises inclusions 15 arranged between the adjoining impregnated bodies 14. The inclusions 15 are arranged at the interlayers 18 of the impregnated bodies 14. Namely, after the reinforcing fibers 12 are impregnated with the matrix resin 13, the inclusions 15 are arranged. Since the inclusions 15 do not obstruct impregnation, the large inclusions 15 can be arranged or the amount of the inclusions 15 can be increased. Impact energy received from the outside is more absorbed by arranging large inclusions 15 or increasing the amount of the inclusions 15.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227035-A (JP)
Title: Method and system of relative position control for floating body and vessel
Inventor: OTSUBO KAZUHISA
IPC: G05B13/02
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system of relative position control for a floating body and a vessel capable of controlling a shuttle tanker to operate within a safety area according to the motion of a platform on the ocean.  <P>SOLUTION: The system comprises various sensors 200 detecting an environmental situation around the shuttle tanker 1000, an external force database 10 stored by calculating in advance the relation between the environmental situation and an environmental external force affecting a hull depending on the environmental situation, an external force assessment means 20 evaluating the external force affecting the hull based on the result detected by the various sensors 200 and the data of the external database 10, a bow azimuth optimizing means 30 optimizing bow azimuth so that the external force becomes minimum, and a dynamic positioning control device 500 controlling the bow azimuth at least for a targeted floating body structure 2000 based on the output of the bow azimuth optimizing means 30.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231068-A (JP)
Title: Vehicle headlamp
Inventor: AJIKI SHUICHI
IPC: F21V5/00
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle headlamp utilizing a light guide plate to readily form a light distribution pattern as a DRL.  <P>SOLUTION: In the vehicle headlamp including a light guide plate unit 20 having the light guide plate 21 having a surface acting as a light outgoing plane 21b and a light source 22 opposed to an end face of the light guide plate and a convex projection lens 11 condensing outgoing light from the light outgoing plane of the light guide plate 21 to emit the light forward in a light emitting direction, the headlamp 10 includes at least one additional light source 13 disposed between the light guide plate unit and the convex lens and is configured such that light from the additional light source reflects from the light outgoing plane of the light guide plate to be emitted forward in the light emitting direction via the projection lens to form the light distribution pattern of the DRL.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009230543-A (JP)
Title: Image processing apparatus, method for controlling image processing apparatus, and program
Inventor: ARAHARI KEIICHIRO
IPC: A63F13/63
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus that enables a user to readily recognize the irregularity of objects.  <P>SOLUTION: An original texture image storage part 82 stores an original texture image of an object. A display control part 88 displays on a display means an image representing a view from a viewpoint of the object to which an additionally lined texture image having a plurality of additional lines representing meshes or a plurality of parallel additional lines indicated on the original texture image is mapped.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231661-A (JP)
Title: Heat treatment apparatus
Inventor: NAKAJIMA TOSHIHIRO
IPC: H01L21/26
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat treatment apparatus which can enhance uniformity of the in-plane temperature distribution of a substrate at annealing.  <P>SOLUTION: In a heat treatment apparatus, annular reflecting rings 68 and 69 are removably attached to the chamber-side portion 61 of a chamber 6. An annular recess 62, formed by the lower-end face of the reflecting ring 68 and the upper end face of the reflecting ring 69, and the recess 62 surrounds a section 7 for holding a semiconductor wafer W. A conveyance opening 66 communicates with the outer circumferential surface of the recess 62. Since the recess 62 is formed, light emitted from a halogen lamp HL and a flash lamp FL is prevented from being reflected unevenly at the periphery of the retaining section 7 and entering the semiconductor wafer W; and thereby an in-plane temperature distribution of the semiconductor wafer W can be enhanced at annealing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228100-A (JP)
Title: Aluminum-based bearing alloy
Inventor: NIRASAWA TOMOYUKI
IPC: C22C21/00
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum-based bearing alloy which is improved in non-seizing properties while satisfactory fatigue resistance is maintained.  <P>SOLUTION: Notice is made that Sn particles 2, when made finer in a certain range, are enhanced in the wettability with lubricating oil. The aluminum-based bearing alloy containing 2 to 20 mass% Sn is characterized in that the size of the Sn particles 2 has the segmentation area of 20-50 μm<SP>2</SP>measured by a segmentation method.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009234844-A (JP)
Title: Substrate for growing carbon nanotube, its producing method and method for producing carbon nanotube
Inventor: NAKANO MINAO
IPC: B82B3/00
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for growing carbon nanotubes where the peeling of a film does not occur when growing the carbon nanotubes, its producing method and a method for producing the carbon nanotubes where the carbon nanotubes can be grown without the occurrence of the peeling of the film.  <P>SOLUTION: A laminated structure pattern 13 laminated with a catalyst-containing layer 16 consisting of a catalyst metal 14 and a base material 15 not being changed by a growing condition when growing the carbon nanotubes and a non-catalyst layer 17 not containing the catalyst metal in this order is formed on the substrate 1 for growing the carbon nanotubes. The catalyst metal in the catalyst-containing layer is exposed on the side face of the laminated structure pattern. The substrate for growing the carbon nanotubes is produced by forming a catalyst-containing film consisting of the catalyst metal and the base material by a binary sputtering method. The carbon nanotubes 19 are produced with the substrate for growing the carbon nanotubes.  <P>COPYRIGHT: (C)2010,JPO&INPIT