baber/WOPTO huggingface dataset:
Patent JP-2007140554-A (JP)
Title: Three-dimensional image display device
Inventor: FUKUSHIMA RIEKO
IPC: G02B27/22
Filed: 2007-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent display blocking by improving resolution balance of a three-dimensional image.  <P>SOLUTION: The three-dimensional image display device is equipped with: a two-dimensional image display device 14 where pixels constituting a pixel group displaying an elemental image are arranged in a matrix shape; and an optical plate 6 which has exit pupils corresponding to the pixel group and controls light rays from the pixels of the pixel group, wherein the exit pupils in the optical plate are constituted so as to be continued in an approximately vertical direction, the pixel is constituted of sub-pixels R, G and B, the sub-pixel has an aspect ratio is 3:1, an angle formed between a direction in which the exit pupils are continued and a column direction of a pixel arrangement in the two-dimensional image display device is given by arctan(1/n) when n is a natural number which is different from multiples of 3, and also reference number of parallaxes N is given by square of n.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007139199-A (JP)
Title: Dynamical pressure fluid bearing device and motor comprising the same
Inventor: ICHIYAMA YOSHIKAZU
IPC: H02K5/16
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To simplify structures of a dynamical pressure fluid bearing device and a motor using the same, and to prevent leakage of lubrication fluid.  <P>SOLUTION: This dynamical pressure bearing device comprises a shaft member 24 having a shaft portion 28 and a flange portion 32, and a sleeve member 26 relatively rotatable to the shaft member 24. A radial dynamical pressure bearing is constituted in a clearance between an outer peripheral face of the shaft portion 28 and an inner peripheral face of the sleeve member 26, and a thrust dynamical pressure bearing is constituted in a clearance between one face of the flange portion 32 and a first opposed face of the sleeve member 26. The lubrication fluid is continuously supplied to the clearance of the radial dynamical pressure bearing and the clearance of the thrust dynamical pressure bearing connected therewith without interruption, and the lubrication fluid forms an interface only at the other end side.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008198113-A (JP)
Title: Communication system and program
Inventor: SASAKI ATSUYA
IPC: G06Q50/26
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To present more useful information to a user by acquiring articles corresponding to the role of the user within a community without the user performing special operation.  <P>SOLUTION: A KL information DB 9 stores a KL record indicating relations between articles stored in an article DB 8 and the kinds of relations. A user role deriving section 11 derives the role of each user in the community based on the KL record. A user role information DB 12 stores information indicating the role of the user derived by the user role deriving section 11, in association with the user. An information retrieval section 14 acquires an article coinciding with a request of article retrieval or article reference from the user, in response to the request. The information retrieval section 14 determines precedence in presenting the acquired articles to the user of a request source based on a degree coinciding with the request and the role indicated by the information stored in the user role information DB 12 in association with the user of the request source.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202617-A (JP)
Title: Valve device
Inventor: TSUGANE HIROSHI
IPC: F16K31/58
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve device of another type which allows one-hand operation similarly to a conventional valve device so as to extend the range of selection.  <P>SOLUTION: A valve device (3) is equipped with a casing (11) having a water inlet opening (31) and a water outlet opening (33) and a valve seat (39), an elastic conduit (17) mounted so as to communicate with the casing (11) and communicate with the outlet opening, an valve element (13) arranged in the casing so as to be seatable on the valve seat and a valve rod (15) fixed to the valve element and extended in the elastic conduit through the outlet opening. The valve element seats on the valve seat by receiving pressure from water introduced in the casing through the inlet opening. A part of the valve element receiving pressure from water is forced to be separated from the valve seat by the operation of the valve rod.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008204051-A (JP)
Title: Data transfer control device and electronic device
Inventor: MATSUDA KUNIAKI
IPC: G06F13/36
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transfer control device and an electronic device capable of connecting a host having a parallel ATA (AT attachment) interface to a device of serial ATA.  <P>SOLUTION: The data transfer control device includes a PATAI/F (parallel AT attachment interface) 10 connected to a PATA bus; an SATAI/F (serial AT attachment interface) 50 connected to an SATA bus; and a sequence controller 30 performing transfer sequence control. The PATAI/F 10 includes a task file register 12 provided in a pseudo manner for a bus bridge between PATA and SATA, and the SATAI/F 50 includes a shadow task file register 52 transferring register values between itself and the task file register 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008207646-A (JP)
Title: Connection reinforcing member
Inventor: NAKAGAWA OKIYA
IPC: B62D25/08
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection reinforcing member capable of reliably enhancing ride comfort, controllability and stability.  <P>SOLUTION: A shaft-like connection reinforcing member which is connected to a first member on one end side and connected to a second member on the other end side while the first and second members are separated from each other has a mechanical property that any displacement output in the same direction as the direction of the axial force is not present if the axial force is below a predetermined value with respect to an axial force received from at least one of the first and the second members, and the displacement output in the same direction as the direction of the axial force is immediately generated if the axial force is equal to or larger than the predetermined value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008211450-A (JP)
Title: Measuring device and operating situation monitoring system
Inventor: KISHI YUJIRO
IPC: G06Q10/00
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operating situation monitoring system for examining whether a power switch of an electric appliance is ON or OFF according to presence/absence of noises of the electric appliance occurring to an indoor power line, thereby monitoring operating situations of the electric appliance.  <P>SOLUTION: Electric appliances 4 (4a, 4b) are connected to an indoor power line 7 through outlets 6c and 6d. To the indoor power line 7, measuring devices 2a and 2b are connected through the outlets 6a and 6b placed so as to hold the outlets 6c and 6d to which the electric appliance 4 is connected. Moreover, the measuring device 2a is connected to a monitoring device 1 through a network 3. The measuring device 2b superimposes an examination signal upon a carrier wave signal 10 of the indoor power line 7 with respect to a communicable frequency band. The measuring device 2a examines whether or not there is a noise 9 of the electric appliance 4 occurring to the indoor power line 7 according to whether or not the examination signal is detected. When no change has occurred to the operating situation of the electric appliance 4 after a prescribed time has passed, the measuring device 2a notifies the monitoring device 1 of that.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008208896-A (JP)
Title: Two-split outer ring and method for manufacturing two-split outer ring
Inventor: WASEDA YOSHITAKA
IPC: F16C9/04
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-split outer ring easily assembled and integrally holdable for polishing after splitting, and a method for manufacturing two-split outer rings.  <P>SOLUTION: The two-split outer ring 20 used for a roller bearing 1 is formed to be a pair of split pieces 2, 3 both of which have an approximately semicircular shape. The pair of split pieces 2, 3 are provided with through-holes 2h, 3h opposing to each other on the straight line orthogonal to the axial line when both circumferential end faces of the pair of split pieces 2, 3 are combined with each other and joined together to form an approximately cylindrical shape and penetrating to the radial direction so that both ends of a bar-shaped tool to integrally hold the pair of split pieces 2, 3 in the state of the cylindrical shape can be inserted into the through-holes 2h, 3h.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008208412-A (JP)
Title: Ferritic stainless steel sheet having reduced surface roughness after working and excellent formability, and its manufacturing method
Inventor: HATANO MASAHARU
IPC: C22C38/00
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferritic stainless steel sheet having reduced surface roughness after working and excellent formability.  <P>SOLUTION: A ferritic stainless steel plate, which has a composition containing, by mass, 0.001 to 0.015% C, 0.01 to 0.60% Si, 0.01 to 0.30% Mn, 0.005 to 0.035% P, 0.0001 to 0.0100% S, 15 to 22% Cr, 0.001 to 0.020% N, 0.05 to 0.35% Ti and 0.005 to 0.1% Al, is subjected, while omitting hot rolled plate annealing, to primary cold rolling at ≥40% rolling rate, process annealing at 850 to 1,000°C, final cold rolling at ≥65% rolling rate and final annealing at 750 to 1,000°C. By this method, a crystallographic texture having the following characteristics can be provided: when the respective X-ray integrated intensity ratios of ä222} plane, ä112} plane and ä002} plane in a direction perpendicular to sheet surface are represented by Ia, Ib and Ic, respectively, and rolling direction is 0°, the X-ray integrated intensity ratios after the application of an elongation strain of 20% in three directions of 0°, 45° and 90° satisfy prescribed conditions.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008208000-A (JP)
Title: Corrosion resistant member and gas nozzle using the same
Inventor: KOTO KAZUHIRO
IPC: H01L21/31
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrosion resistant member such as a gas nozzle causing little occurrence of particles.  <P>SOLUTION: The corrosion resistant member comprises a plurality of columnar aluminum nitride crystal grains forming a part of a substrate surface composed of an aluminum nitride sintered compact, and has a region where the maximum height difference between the peak of each columnar aluminum nitride crystal grain and the peak of each aluminum nitride crystal grain with a shape other than a columnar shape in all the directions of 20 μm with the above peak as the center is ≥4 μm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008208265-A (JP)
Title: Rubber composition and pneumatic tire using the same
Inventor: KATO SEIICHI
IPC: C08L61/06
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition giving a high grip performance without reducing operation performances and wear resistance in low temperatures and provide a tire using it as a tread member.  <P>SOLUTION: The rubber composition incorporates one or more kinds of resins (A) selected from alkylphenol resins and one or more kinds of resins (B) selected from terpenes and terpene-phenol resins in the rubber component that contains 40 pts.mass or more of a styrene-butadiene copolymer rubber. The tire using it is also provided. It is preferable that the resin (A) and the resin (B) are formulated in a mass ratio of 10:1-1:10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008207501-A (JP)
Title: Decorative structure
Inventor: FURUICHI AKINORI
IPC: B43K3/00
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a barrel of a writing utensil in which a recessed diameter reduced portion having the outer diameter reduced is provided in a part of the barrel of the writing utensil to allow an outer barrel to be fitted to the diameter reducing portion, eliminating problems such as rotation of the outer barrel or looseness occurred in the radial direction and the longitudinal direction or space with regard to a point member due to the shrinkage with time of the outer barrel in long-period use, even if the writing utensil has a structure grasping between a rear step part of the diameter reduced portion and the rear end face of the tapered point member arranged at the tip end of the barrel.  <P>SOLUTION: In the decorative structure, a decorative body is arranged on a base material, and grasped and secured with a grasping means provided to the base material. The decorative body is dried and shrank by a thermal treatment, and secured to the base material by the grasping means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008214909-A (JP)
Title: Drainage piping structure
Inventor: IGAWA KAZUHISA
IPC: E03C1/20
Filed: 2007-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To easily perform maintenance inspection work from the inside of a unit bath with minimized risk of leak of unnecessary water in a drain pipe or water on the inside the unit bath out of the unit bath.  <P>SOLUTION: In the drainage piping structure, a drain pipe 1 capable of draining unnecessary water generated in an auxiliary device is connected to the auxiliary device installed to the outside of the unit bath B, and the drain pipe is distributed along the outside of the unit bath and fixed so that the unnecessary water can be drained to the inside of the unit bath in a position distant from the auxiliary device. A through-hole 3 is formed in a side wall 2 of the unit bath, and an end portion of the drain pipe is inserted to the through-hole. The structure includes a seal mechanism 14 for closing the clearance between the drain pipe and the inner periphery of the through-hole and a fixing mechanism 16 capable of fixing the drain pipe so that an end opening 15 thereof faces the inside of the unit bath.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008214949-A (JP)
Title: House
Inventor: TAKESHITA KOJI
IPC: E04H1/04
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a house for ensuring a living space in limited area of an apartment house and a small house or the like to ensure satisfactory daylighting and ventilation even in a room having restrictions in the arrangement of an opening.  <P>SOLUTION: In this house provided with the room forming a passage-like space having smaller width than that of the room and having a substantially H-shape when viewed in a plane in a substantially intermediate part in the length of the room, the passage space is wide as much as 50% or less and 75 cm or more to the width of the room, its length in the direction of passage is in a scope of 45 to 180 cm, and its height is substantially equal to the height of a ceiling of the room.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226974-A (JP)
Title: Multifilm structure, surface-emitting laser composed of multifilm structure, and manufacturing method therefor
Inventor: UCHIDA MAMORU
IPC: H01S5/187
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multifilm structure in which a refraction factor difference between a photonic crystal layer and a clad layer adjacent thereto can be determined to be a sufficient difference and the electrical resistance of the clad layer can be reduced, and to provide a surface-emitting laser composed of the multifilm structure and a manufacturing method for the surface-emitting laser.  <P>SOLUTION: The multifilm structure includes the secondary photonic crystal layer 106 and the clad layer 105 adjacent thereto, and the surface-emitting laser is composed of the multifilm structure. The clad layer 105 has a refraction factor lower than that of the secondary photonic crystal layer 106, and pores are formed on part or the whole of the clad layer 105.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007197318-A (JP)
Title: Discharge cell for use in ozone generator
Inventor: ORISHIMA HIROSHI
IPC: C01B13/11
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide such a discharge cell for use in an ozone generator as makes it possible to reduce drastically the size of the generator without involving the performance degradation.  <P>SOLUTION: The discharge cell has the second electrode 32, a dielectric 31 and a discharge space 50 each installed between a pair of top- and bottom first electrodes-cum-coolers 10, 10, and has the common-use collecting pipe lines 11, 21, 11 for use in coolant supply as well as the common-use collecting pipe lines 12, 22, 12 for use in coolant discharge both formed integrally to the member laminating direction outside the dielectric 31 in the member laminate, and also has the common-use collecting pipe lines 13, 23, 13 of ozone gas formed integrally to the member laminating direction outside the dielectric 31 in the member laminate.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007282204-A (JP)
Title: Front-end signal processing circuit and imaging device
Inventor: HATANI NAOHISA
IPC: H04N5/369
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a front-end signal processing circuit that stabilizes a black level of an output signal of an image sensor in a prescribed set level, without being influenced by a DC offset component of circuit elements making up a feedback loop, and an imaging device including such the front-end signal processing circuit.  <P>SOLUTION: A front-end signal processing circuit (100) includes a feedback loop made up of a luminance detecting/digitizing section (2) and a black level clamp section (3), and clamps a black level of an output signal of an image sensor (1) to a prescribed set level. The front-end signal processing circuit (100) further includes an offset correction section (4). The offset correction section (4) stores an offset value being a difference between a signal level of an OB region of the image sensor and the prescribed level, subtracts the offset value from a digital luminance signal corresponding to an effective pixel region of the image sensor, and outputs the obtained signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224195-A (JP)
Title: Air defense system
Inventor: KITAHARA NORIAKI
IPC: F41H11/02
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air defense system capable of easily overcoming disadvantages in air defense.  <P>SOLUTION: An airship 8 mounted with a sensor is incorporated in a large-scale air defense system via a target information network system 1. An aircraft (an interceptor, a warning aircraft 5, or a private aircraft) mounted with a sensor is also incorporated in the large-scale air defense system via the target information network system 1. Besides, a specific air defense system radar such as a weather radar 4, an air control radar 6 or a private use radar is incorporated in the large-scale air defense system via the target information network system 1. In this case, a relay device 100 is used for converting data for formats specific to various radars into a protocol to be used in the target information network system 1 to unify interfaces so that target information can be used in common among all air defense units.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224614-A (JP)
Title: Object detection method
Inventor: KUROBA YOSHIYUKI
IPC: G01S13/87
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an object detection method dispensing with control by a controller, capable of achieving resource saving.  <P>SOLUTION: Radar devices 3L, 3R equipped respectively with a light emission part and a light reception part are arranged on the right and left sides in front of a vehicle 1. After receiving reflected light of laser light emitted from the light emission part of the radar device 3L on the left side by the light reception part of the radar device 3R on the right side, the light emission part of the radar device 3R on the right side emits laser light. After receiving reflected light of the laser light emitted from the light emission part of the radar device 3R on the right side by the light reception part of the radar device 3L on the left side, the light emission part of the radar device 3L on the left side emits laser light.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007190408-A (JP)
Title: Vibration presentation apparatus
Inventor: OHASHI TSUTOMU
IPC: G01T1/161
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration presentation apparatus for easily and effectively applying hypersonic sound to a person such as a subject.  <P>SOLUTION: The vibration with a frequency component within an audible range sensible by an auditory system of a living body is applied to the auditory system of a living body by a portable music player 81p. The vibration with a superhigh frequency component exceeding the audible range insensible by the auditory system of a living body is applied to a living body constituting portion other than the auditory system through a speaker 71 from a sound signal recoding/reproducing device 71, so that a cerebral blood flow of the backbone brain which is a portion to bear backbone functions of the bain including brain stem, thalamus and hypothalamus of a living body is increased, and also the cerebral blood flow of the backbone brain of a living body is reduced when vibration with a superhigh frequency component over the audible range is not applied to a living body constituting position other than the auditory system of a living body.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008235462-A (JP)
Title: Manufacturing method and designing apparatus of semiconductor integrated circuit
Inventor: KAWAMURA TOSHIO
IPC: G03F1/68
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the mask cost relating to the wiring layers of a semiconductor integrated circuit, by commonizing the masks for forming its wiring.  <P>SOLUTION: In a manufacturing method and a designing apparatus of the semiconductor integrated circuit, the wiring pattern of single wiring layer is formed through exposure processing using a common mask having its main wiring pattern created according to a first designing rule and exposure processing using a customized mask having its patterns created according to a relaxed second designing rule. The constitution of the wiring pattern formed by the common mask is altered by the mask customized in response to the kind of products, thus desired wiring patterns can be formed, only by creating the customized mask for every kind of product according to the second designing rule, without creating the mask on demand according to the first designing rule.  <P>COPYRIGHT: (C)2009,JPO&INPIT