baber/WOPTO huggingface dataset:
Patent JP-2011225843-A (JP)
Title: Reactor, process for producing prepolymerization catalyst for olefin polymerization, and process for producing olefin polymer
Inventor: MASUDA YOICHI
IPC: C08F2/01
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a reactor for producing prepolymerization catalyst for olefin polymerization capable of preventing fouling to an inner wall surface, damaging the inner wall surface, and even if a fragment of a damaged scraping plate is mixed with the olefin polymer, not degrading the quality of a molded body obtained by molding the olefin polymer.SOLUTION: The reactor is for producing prepolymerization catalyst for olefin polymerization having a stirring blade and the scraping plate, wherein the scraping plate can scrape off a fouling adhered on the inner wall surface and a portion of the scraping plate for scraping off at lease the fouling is made of a polyolefin.
Patent JP-2012207720-A (JP)
Title: Gear mechanism
Inventor: NOJIMA SATORU
IPC: F16H55/18
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a gear mechanism including a backlash eliminating mechanism capable of reducing both friction and gear noise even when being used in a part where load variation or temperature variation is large.SOLUTION: In the gear mechanism including a drive gear 60 and a driven gear 40 meshed with the drive gear integrally provided in a support part 3, wherein one gear 60 is turned into a main gear 61 and a sub gear 62 in a gear axial direction to obtain a two-division structure and wherein the main gear and the sub gear are overlaid and meshed with the other gear 40, a resilient member 64 having resiliency in a circumferential direction of a gear rotation direction and a wedge member 65 provided at the distal end of the resilient member and limiting the movement of the sub gear relative to the main gear are overlaid in series in the circumferential direction, between the main gear and the sub gear, and a phase difference in the gear rotation direction is provided between the main gear and the sub gear by the resilient member and the wedge member.
Patent JP-2012207282-A (JP)
Title: Thermal spray material
Inventor: KYO SHOJI
IPC: B22F1/00
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a thermal spray material providing a thermal-sprayed coating which is inexpensive and satisfies both of high stretchability and wear resistance even under severe high temperature conditions.SOLUTION: The thermal spray material includes NiCr alloy and CrC, and is prepared in the form of particles by a granulation sintering method. The Cr content in the NiCr alloy is 40-50 mass%. In the thermal spray material, it is preferable that the blending ratio of NiCr alloy is 25-35 mass% when the content of CrCis 100 mass%. Further, a method for forming a thermal-sprayed coating on a base material, comprising thermal spraying the thermal spray material on the base material by a high-speed flame spraying method, is also provided.
Patent JP-2012210779-A (JP)
Title: Printer
Inventor: FUKUI TOMOYASU
IPC: G06F3/12
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a printer which can update set data that a plurality of printers have, with less time and labor.SOLUTION: Update information about a printer is acquired from an external device (S11), and a master mode which is a mode for transmitting the acquired update information to another printer, is set (S13). The acquired update information is transmitted in an ad-hoc mode to the other printer switched to a slave mode which is a mode for receiving the update information, (S25). The other printer updates the set data according to the received update information. Thus, the set data for the plurality of printers can be updated with less time and labor.
Patent JP-2012215638-A (JP)
Title: Spectacle lens manufacturing method
Inventor: KANESAKA TAKESHI
IPC: G02C7/06
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide means for supplying spectacles whose appearance or feel at wearing fits a user's preference.SOLUTION: A spectacle lens manufacturing method comprises the steps of: accepting lens information and lens processing designation information from a vendor submitting a lens order; selecting a lens base material based on the lens information accepted; and processing the selected lens base material according to the lens processing designation information. The lens processing designation information includes whether or not to perform slab-off processing in which at least part of one surface of a spectacle lens is ablated by machine processing for adjusting a prism effect. If the slab-off processing is included, the lens processing designation information further includes designation of visibility of a boundary line between an area to be ablated and an area not to be ablated at the slab-off processing, and the slab-off processing is performed to the selected lens base material so as to obtain the designated visibility of the boundary line between the area to be ablated and the area not to be ablated.
Patent JP-2012215500-A (JP)
Title: Method and device for surveying buried object
Inventor: ASANO MINORU
IPC: G01V3/12
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for fully and precisely surveying, even when a plurality of buried objects are mixed at an intricate state, for example, at an installation scheduled point of a columnar body, the buried objects.SOLUTION: A sequential rotation control part 23 makes an antenna part 15, which has directivity and is rotatably supported to an axis 17, perform rotational movement in accordance with a first unit angle θ1 and maintain of a still state for predetermined time alternately and repeatedly for a plurality of times until the antenna part 15 approximately performs one rotation. A transmission/reception control part 25 makes the antenna part 15 perform radiation of waves and reception of reflected waves of the radiated waves while the antenna part 15 maintains the still state. A buried object survey part 27 surveys the buried objects BO based on the reflected waves of the received waves.
Patent JP-2012221994-A (JP)
Title: Multilayer electronic component
Inventor: OIDE AKIHIKO
IPC: H01F17/00
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer electronic component which can prevent occurrence of a problem in a coil conductor even if it is made compact.SOLUTION: In the multilayer electronic component 1, when an insulator layer 11 is pressure bonded, the central part of the insulator layer 11 where a coil conductor 12 is formed is pushed in by a lead-out conductor 13 and a connection conductor 14 to produce a wedge effect, and displacement of the coil conductor 12 is suppressed. In the multilayer electronic component 1, the pad 23 of the coil conductor 12 has a contour shape escaping from the contour shape of the pad 26 of the lead-out conductor 13 when the coil conductor 12 and the lead-out conductor 13 are viewed from the lamination direction of an element 2 while being superimposed. Consequently, a certain amount of space is provided between the lead-out conductor 13 and the coil conductor 12 even if the multilayer electronic component 1 is made compact, and since excessive wedge effect can be prevented, occurrence of a problem in the coil conductor 12 can be prevented.
Patent JP-2011182421-A (JP)
Title: User equipment in mobile communication system
Inventor: TAOKA HIDEKAZU
IPC: H04J99/00
Filed: 2011-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To rightly specify, at user equipment, a precoding vector used for downlink data transmission and to achieve improvement in signaling efficiency, in a mobile communication system employing a precoding type MIMO scheme.  <P>SOLUTION: User equipment has: a means for receiving from a base station device a downlink control signal containing radio resource allocation information; a means for determining a precoding matrix indicator (PMI) indicating a precoding matrix to be applied to a plurality of antennas of the base station device in accordance with a channel state; and a means for transmitting an uplink signal containing the PMI to the base station device. When radio resources are allocated to a physical uplink shared channel of the user equipment, the PMI is transmitted in a part of the radio resources. If radio resources are not allocated to the physical uplink shared channel of the user equipment, the PMI is transmitted on a physical uplink control channel fixedly allocated to the user equipment.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012218478-A (JP)
Title: Method of manufacturing steering column
Inventor: MORIYAMA SEIICHI
IPC: B62D1/16
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a steering column manufacturing method for manufacturing an outer column of high strength and rigidity efficiently and at low cost.SOLUTION: An intermediate column element 29 composed of a pair of outer columns 13b, 13b whose one ends are connected to each other, is formed by bulging a hollow tube outward in the radial direction by a hydroforming method. The intermediate column element 29 is divided to form a pair of the outer columns 13b, 13b.
Patent JP-2012218090-A (JP)
Title: Method for cutting workpiece with wire saw
Inventor: TAGAMI MAKOTO
IPC: B28D5/04
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for cutting a workpiece with a wire saw capable of accurately and efficiently cutting a workpiece of a large diameter without any defects such as breakage occurring.SOLUTION: When cutting a workpiece, a saw wire 1 is located above the surface of an abrasive grain slurry 6 at entry/exit points A which are the two ends of an meshing area M and is not immersed into the abrasive grain slurry 6 at the entry/exit points A. Furthermore, the saw wire 1 and the workpiece W are immersed into the abrasive grain slurry 6 so that the surface of the abrasive grain slurry 6 is located between the entry/exit points A of the saw wire 1 and a maximum bending point B where the saw wire 1 is bent most in the direction in which the workpiece is pushed. Moreover, each nozzle 4r and 4l is positioned in a manner that sprayed-on points P to which the abrasive grain slurry 6 is supplied, is located on the outside of the entry/exit points A of the saw wire 1.
Patent JP-2012221080-A (JP)
Title: Optical type detection device, display system and information processing system
Inventor: TAKAHASHI MASATERU
IPC: G06F3/042
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical type detection device, a display system and an information processing system, etc. capable of detecting a position of an object with a smaller configuration than conventional ones.SOLUTION: An optical type detection device 100 includes: an irradiation unit EU that emits irradiation light LT; a light reception unit RU that receives reflected light LR obtained through reflecting the irradiation light LT by an object; and a detection unit 110 that detects positional information of the object OB based on a light reception result of the light reception unit RU. The irradiation unit EU has first to n-th (n is an integer number greater than or equal to two.) light-emitting elements LD1 to LDn and first to n-th electric current regulation units AJ1 to AJn. The i-th (i is an integer number satisfying 1≤i≤n.) electric current regulation unit AJi sets electric current that flows through the i-th light-emitting element LDi to have an i-th electric current value for a first period in the first period forming a first irradiation light intensity distribution, and further sets electric current that flows through the i-th light-emitting element LDi to have another i-th electric current value for a second period, which is different from the i-th electric current value for the first period, in the second period forming a second irradiation light intensity distribution.
Patent JP-2012220613-A (JP)
Title: Projector
Inventor: YAMAGUCHI YUJI
IPC: G03B21/10
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a projector with higher versatility.SOLUTION: A projector 101 includes: a body 3; a screen 10 allowing adjustment of a length extended from the body 3 by being drawn from the body 3 in one direction; a projection section 1 supported by the body 3 to project images on the screen 10; a screen length detection section for detecting the length extended from the body 3 of the screen 10; and a control section for controlling a relative attitude of the projection section 1 to the screen 10 based on the detection result obtained from the screen length detection section.
Patent JP-2012219870-A (JP)
Title: Supporting structure for display panel
Inventor: KARASHIMA TAKASHI
IPC: F16B5/06
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a supporting structure for a display panel, in which it is difficult for a third party to remove a display panel while facilitating work for a manager to install the display panel by separating the display panel from furniture or the like in which the display panel is disposed.SOLUTION: In a supporting structure for a display panel 2 including an exposed display screen 3 supported removably from a furniture body 1, at least in the furniture body 1, an opening groove 4 is formed approximately with the same shape as the exposed display screen 3 of the display panel 2 in a plane view. The display panel 2 is installed while being loosely fitted into the opening groove 4 provided in the furniture body 1. During loosely fitted installation thereof, the display panel 2 is positioned so as to regulate tilting with respect to the opening groove 4. By operating a removal means 12 including an induction part with respect to an induced part which is provided in the display panel 2, the display panel 2 is induced in a direction of the exposed display screen 3, and removed.
Patent JP-2012219871-A (JP)
Title: Rotary actuator
Inventor: KUME MIKINE
IPC: F16H1/06
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a rotary actuator that is capable of preventing a torque transfer efficiency from being degraded due to deformation of an output shaft when press-fitting a driven gear.SOLUTION: An output shaft 5 includes: a driven gear press-fitting section 50 in which a second boss section 410 is press-fitted and fixed to an outer wall; and a rod connection 51 which is provided adjacently to and integrally with the driven gear press-fitting section 50 in an axial direction and in which a fitting hole 510 for connection with a control rod 72 is formed. Accordingly, since the fitting hole 510 is disposed while being deviated in the axial direction with respect to the driven gear press-fitting section 50, the fitting hole 510 is hardly deformed by press-fitting of the second boss section 410 into the driven gear press-fitting section 50. Thus, the defect of engagement between the output shaft 5 and the control rod 72 caused by the effect of deformation of the fitting hole 510 hardly occurs. Accordingly, torque transfer efficiency can be restrained from being reduced due to deformation of the output shaft 5 when press-fitting the driven gear 41.
Patent JP-2011170372-A (JP)
Title: Light amplifier using raman amplification and raman excitation light source
Inventor: HAYASHI ETSUKO
IPC: G02F1/35
Filed: 2011-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for making Raman amplifier a wide band, and a method for controlling excitation light sources of three or more when excitation light sources are increased to plural in order to flat wavelength characteristics of output and gain, and when a result in which gain is obtained by the excitation light is monitored.  <P>SOLUTION: An excitation light generating means is made a block state, a wavelength band of input/output monitor of a signal light is monitored classifying the number of block of the excitation light generating means or more and the number of signal channels or less. On the basis of the result, output power of the excitation light of each wavelength band is adjusted by using a control algorithm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012219405-A (JP)
Title: Core-sheath type long and short fiber composite spun yarn
Inventor: TATSUMI KAORU
IPC: D02G3/04
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a core-sheath type long and short fiber composite spun yarn that has high strength and is excellent in rubber adhesiveness.SOLUTION: There is provided a core-sheath type long and short fiber composite spun yarn A in which: fibers of core part 1 are composed of filament yarns selected from para-aramid fibers, wholly aromatic polyester fibers, polyparaphenylenebenzobisoxazole fibers, and high-strength polyethylene fibers; and fibers of sheath part 2 are composed of short fibers selected from para-aramid fibers, wholly aromatic polyester fibers, polyparaphenylenebenzobisoxazole fibers, and high-strength polyethylene fibers. The core-sheath type long and short fiber composite spun yarn A is formed such that the fibers of the sheath part are wound around and covering on the fibers of the core part and is substantially twist-less.
Patent JP-2012217637-A (JP)
Title: Pachinko game machine
Inventor: ITO GO
IPC: A63F7/02
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko game machine for improving the variety and amusement properties of a game in an auxiliary game state.SOLUTION: When a big win is obtained by a symbol Y1 in the Pachinko game machine, a mode is shifted to a first special presentation mode by setting a first auxiliary game state in which all of an electric tulip opening pattern, a normal symbol variable time, and a normal symbol prize winning probability are substantially the same as those in a normal state. When a first predetermined number time of special symbol lottery is terminated after the big win is obtained by the symbol Y1, a second auxiliary game state being more advantageous than the normal state is set in the Pachinko game machine. When a big win is obtained by a symbol Y2, the state is shifted from the first auxiliary game state to the second auxiliary game state in the same way, but, when a big win is obtained by the symbol Y2, a state is shifted to the second auxiliary game state in a second predetermined number time different from the first predetermined number time.
Patent JP-2012219414-A (JP)
Title: High density circular knitting fabric and wiping cloth using the same
Inventor: OTA HIROMI
IPC: D04B1/00
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a high density fabric with a desired thickness despite the use of an extra fine fiber and to provide a wiping cloth which has appropriate bulkiness and excellent wiping-off performance, generates less self dust and allows for omnidirectional wiping and improves cleanliness after wiping off.SOLUTION: A high density circular knitting fabric has a multilayer structure of at least four layers with a knitting density of 65 course/inch (2.54 cm) or more and 60 well/inch (2.54 cm) or more and a thickness of 0.3 mm or more in which at least a surface layer and a back side layer comprise a polyester ultrafine fiber with a single fiber fineness of 0.001 to 0.15 dtex, and an interlayer comprises a high shrinkage polyester fiber.
Patent JP-2012045367-A (JP)
Title: Three-dimensional ultrasonograph providing beam direction and method for operating the same
Inventor: KIM SUNG YUN
IPC: A61B8/00
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To disclose a three-dimensional ultrasonograph capable of providing a reflection angle of an ultrasonic beam and the method for operating the same.SOLUTION: The ultrasonograph may comprise by providing a probe which detects strength of echo of the ultrasonic beam radiating to and reflecting from an object and creates a scan range for the object, a reflection angle calculator which calculates the reflection angle generated by the reflection of the ultrasonic beam at each point within the scan range and stores it in a table, and a reflection angle display which interlocks with a point designation order of the scan range and displays the reflection angle at the first point where the point is designated by referring to the table.
Patent JP-2012224007-A (JP)
Title: Ruled line forming apparatus of resin corrugated cardboard
Inventor: BABA YOSHIO
IPC: B31B50/25
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To efficiently form a consecutive ruled lines, even if it is a long ruled line, and to prevent the resin corrugated cardboard of the ruled line peripheral edge being broken by delaying the rotation of a ruled line roller behind the movement of the ruled line roller to the resin corrugated cardboard when the ruled line is formed by using the heated ruled line roller, and in addition to prevent the resin corrugated cardboard from becoming a defective appearance by preventing the ruled line location of the resin corrugated cardboard from becoming white, while attempting downsizing of the apparatus using a small ruled line roller.SOLUTION: The resin corrugated cardboard is softened by heating to some low temperature from the melting temperature by a heating means 65 located at a lower part in the rotation traveling direction of the ruled line roller 53 preceding the formation of the ruled line, while rotating the ruled line roller 53 that is carried out pressure welding to the resin corrugated cardboard by a rotary member 51 in the rotation speed synchronized with the moving speed.
Patent JP-2012228338-A (JP)
Title: Rice cooker
Inventor: HIGASHI YUKIYASU
IPC: A47J27/00
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a rice cooker capable of easily determining by a simple configuration whether or not an agitation arm is in a state of being close to a lid body side.SOLUTION: The rice cooker has the agitation arm 11 that can be in the state of being close to the lid body and in a state of its tip being separate from the lid body. An agitation arm side of magnet 16 is provided on a tip side of the agitation arm 11. A magnetic sensor 204 on the lid body detects the magnetism of the agitation arm side of magnet 16 when the agitation arm 11 is in the state of being close to the lid body side.
Patent JP-2012228420-A (JP)
Title: Cooling apparatus
Inventor: HIRAKAWA NAOICHI
IPC: A61F7/10
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a cooling apparatus which can suppress an internal migration of a cooling medium to thereby assuredly exhibit a cooling effect for a target object such as a human body, which is light-weighted to obtain a better feeling upon use, and which is also excellent in handling ability.SOLUTION: The cooling apparatus includes: an exterior element 2 in which two covering members in a seat shape each having a front cloth 3 formed of a fabric-like material, and a backing cloth 4 formed of a non-water absorbent material which is weldable by heating are put one upon another, in a manner to superpose the backing cloths on each other to provide the exterior element in a mat-like form, and to form an outer edge welded portion 5 between the backing cloths in an outer edge area of the exterior element, and a plurality of rectangular cooling medium excluding portions 7 defined by a plurality of partially welded portions 6 between the backing cloths in an internal area of the exterior element, respectively, such that the plurality of partially welded portions exhibit a plurality of rectangular shapes separated at intervals from one another, respectively; a cooling medium 8 containing gel internally packed within cooling medium areas continuously formed within the exterior element in areas other than the outer edge welded portion 5 and the plurality of cooling medium excluding portions 7 defined by the partially welded portions 6 in the internal area; and an outer edge sealed portion 9 in a rectangular shape provided by sewing over an outer edge of the exterior element 2.