baber/WOPTO huggingface dataset:
Patent JP-2009014732-A (JP)
Title: Setting angle detector
Inventor: GOTO SEIJI
IPC: G01C21/00
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a setting angle detector which maintains the processing accuracy of an onboard device when the setting angle of the onboard device is changed.  <P>SOLUTION: The setting angle detector calculates the setting angle of the onboard device by using the output of an acceleration sensor, a gyro sensor, and a GPS receiver of the onboard device, detects a change in the setting angle by comparing the setting angle calculated this time and the setting angle calculated last time, and resets the learning function which determines a parameter correcting the output of the acceleration sensor or the gyro sensor when a change in the setting angle is detected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010037094-A (JP)
Title: Elevator hoist device
Inventor: KAWAGUCHI MASAYUKI
IPC: B66B11/08
Filed: 2008-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem, wherein the use of a large diameter shaft is required when the sheave width and the sheave load are large, in a conventional hoisting device of a cantilever structure.  <P>SOLUTION: This hoisting device 1 of an elevator has a stator 4, formed by installing a stator core 3 on the inner periphery of a frame 2, and a rotor 11, formed by rotatably supporting the shaft 6 attached with a rotor core 5 by first and second brackets 9 and 10 arranged in the frame 2 by first and second bearings 7 and 8, and is constituted, by installing a sheave 12 in an end part projected outside the first bearing 7 of the shaft 6. A rope winding surface 14 for arranging a plurality of rope grooves 13 in a row is formed on the outer periphery of the sheave 12. The sheave 12 has a bearing insertion part 15 for inserting the first bearing 7 into the inner peripheral side of the rope winding surface 14, and the first bearing 7 is inserted inside the bearing insertion part 15.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010042080-A (JP)
Title: Slot machine
Inventor: SUZUKI YOSHIYUKI
IPC: A63F5/04
Filed: 2008-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a cost required for development and manufacture by reducing a program and data for executing a freeze performance.  <P>SOLUTION: When a winning combination lottery and a performance execution lottery are finished, a warning issue time according to the result of the winning combination lottery is set to a timer. When the rotation speed of first-third reels reaches a steady speed, a timer is actuated. When winning the performance execution lottery, this slot machine executes a freeze performance with the actuation of the timer to invalidate the operation of a stop button. After that, when the time of the timer reaches "0", namely when the rotation time of the first-third reels from when the rotation speed of the first-third reels reaches the steady speed, reaches the warning issue time, this slot machine validates the operation of the stop button. When winning either of RBB, CBB, RBB overlapped cherry and CBB overlapped cherry, subsequently an idle-rotation warning image and a winning notification image are displayed to a liquid crystal display.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010044945-A (JP)
Title: Flexible light-transmitting body, multilayer flexible light-transmitting body, lighting device, and solar panel light-receiving device
Inventor: OCHIAI SHINICHIRO
IPC: G02B6/00
Filed: 2008-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible light-transmitting body capable of switching a light source to a desired lighting direction at a fixed state without moving the light source, a multilayer flexible light-transmitting body made by a multilayer structure, a lighting device compactly structured by using the flexible light-transmitting body, and a solar panel light-receiving device capable of simply forming a solar light-receiving system which can effectively receive light by following movement of sunlight.  <P>SOLUTION: The flexible light-transmitting body 1 has diffraction gratings 2 formed on front and back surfaces of a PC resin plate 3 having flexibility and light permeability, and forms a light-transmitting medium where both end surfaces of the PC resin plate 3 are set up to be an incident end surface 4 and an emitting end surface 5, respectively. The light introduced to the incident end surface 4 of the resin plate 3 can be emitted from the emitting end surface 5 by transmitting it through the resin plate 3 while the introduced light is diffracted by the diffraction grating 2 at a state that the resin plate 3 is deformed at a desired bending shape.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010054220-A (JP)
Title: Fiber optic gyroscope
Inventor: KITAMURA ATSUSHI
IPC: G01C19/68
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber optic gyroscope which is small and is low-priced, while having an auxiliary optical gyroscope.  <P>SOLUTION: The fiber optic gyroscope 1 includes a first optical gyroscope 11, or a primary detection system, and a second optical gyroscope 31 which is an auxiliary detection system. The first optical gyroscope 11 includes a semiconductor laser 12 for emitting light from its both end faces and a first optical fiber loop 13 which has a sensing coil 16 in which an optical fiber coil section 16b is formed by multiply winding an optical fiber around a bobbin and circulates light emitted from both end faces 12a, 12b of the semiconductor laser 12 in opposite directions. The second optical gyroscope 31 includes an SLD 32 for emitting light from its one end face, an optical distributor 33 for distributing the light emitted from the one end face of the SLD 32 into two directions, and a second optical fiber loop 34 for guiding the light distributed in the two directions by the optical distributor 33 to the sensing coil 16 through a pair of optical couplers 17, 18.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010052511-A (JP)
Title: Railroad vehicle body
Inventor: TOMIOKA TAKAHIRO
IPC: B61D17/04
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a railroad vehicle body with improved rigidity by a simple structure.  <P>SOLUTION: This railroad vehicle body 1 having a roof frame 10, a side frame 20 and a floor frame 30 is provided with columnar members 24 extending almost along an upward and downward direction on the side frame, and a connection member 70 isolated from the roof frame below the roof frame 10, extending almost along a vehicle width direction, and connecting upper parts of the right and left columnar members.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009017583-A (JP)
Title: Image processing device
Inventor: TSURUOKA TAKEO
IPC: H04N1/407
Filed: 2008-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing device which can obtain gradation conversion characteristics, with fewer times of operations, using smaller memories.  <P>SOLUTION: The image processing device synthesizes a wide dynamic range image from multiple images of different exposures and includes a feature amount calculating section 10 having a local domain extraction portion 20 which extracts a local domain of a prescribed size for each image, a first signal extraction portion 22 which calculates an equivalent signal for the luminance in a grid point shifting horizontally and vertically by half a pixel, and a second signal extraction portion 23, which calculates an edge component of the equivalent signal of luminance; a proper exposure extracting section 11 which extracts a proper exposure domain, based on the equivalent signal of luminance; a gradation correction section 12, which performs gradation correction to the proper exposure domain based on the edge component; and an image-compositing interpolation section which generates a wide dynamic range image by compositing the gradation-corrected proper exposure domain.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010056873-A (JP)
Title: Noise canceling device, electronic instrument, method for canceling noise, noise canceling program, and recording medium storing noise canceling program
Inventor: NAOHARA SHINICHI
IPC: H04R3/00
Filed: 2008-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise canceling device, a method for canceling noise, a noise canceling program, and a recording medium storing the noise canceling program, which can obtain an audio command and an environmental sound with a single microphone, and also can reduce the environmental sound to make clearer a voice outputted from the instrument.  <P>SOLUTION: In a navigation device 1 including a microphone 2 provided with a port A2a on the front and a port B2b on the back, a CPU 4 controls to open a changeover switch 2e when the audio command is not uttered so as to shut off the port B2b.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010052623-A (JP)
Title: Door weather strip
Inventor: NISHIKAWA HIROAKI
IPC: B60J10/08
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door weather strip for an automobile causing no reversal of a seal lip part when mounting the door weather strip in a corner part of a door frame.  <P>SOLUTION: The door weather strip 10 is constituted of an upper side part, a vertical side part, a lower side part and the corner part. Each of the upper side part, the vertical side part and the corner part is constituted of a mounting base part 40 mounted on the door frame 2, a vehicle outside seal part 20 mounted at a vehicle outside portion of the door frame 2 to seal a space with the vehicle outside of a vehicle body opening part peripheral edge 6, and a vehicle inside seal part 30 mounted at a vehicle inside portion of the door frame 2 to seal a space with the vehicle inside of the vehicle body opening part peripheral edge 6. In the corner part, a vehicle inside seal part rib 35 for connecting the vehicle outside seal part 20 and the vehicle inside seal part 30 is formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010051295-A (JP)
Title: Bacterium of genus clostridium, and method for producing cellulase and hemicellulase containing cellulosome
Inventor: KOSUGI AKIHIKO
IPC: C12N9/42
Filed: 2008-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating cellulosic biomass using a microorganism belonging to Clostridium thermocellum producing an enzyme exhibiting a stronger cellulolytic activity than that of Trichoderma reesei.  <P>SOLUTION: The cellulosic biomass is treated with Clostridium thermocellum JK-N44 or JK-S14 which is the microorganism belonging to the Clostridium thermocellum, growing under weakly alkaline conditions, and having a cellulose-, fructose-, and sorbitol-assimilating ability or a microbial cell culture product thereof. Cellulose can be degraded with an amount of the enzyme of at least ≤1/40 of the enzyme derived from the Trichoderma reesei at a rate equal to or higher than that of a filamentous fungal enzyme.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010060340-A (JP)
Title: Magnetic sensor device
Inventor: MINAMITANI TAMOTSU
IPC: G01R33/09
Filed: 2008-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic sensor device capable of detecting each magnetized section accurately by enabling the device to output a simple waveform in response to each magnetized section, even if an object to be detected has a plurality of magnetized sections being arrayed.  <P>SOLUTION: The magnetic sensor device 1 includes a magnetic detection section 10 and a differential amplification circuit 100. The detection section 10 is composed by connecting a series circuit of magnetoresistive elements MR1 and R1 and a series circuit of magnetoresistive elements R2 and MR2 in parallel. An output voltage signal Vout-A is generated by the magnetoresistive elements MR1 and R1, and an output voltage signal Vout-B is generated by the magnetoresistive elements R2 and MR2. An output voltage signal Vout-C being a detection signal of the magnetized sections is acquired by differentially amplifying the output signals Vout-A and Vout-B by the differential circuit 100. In this case, a plurality of magnetosensitive sections forming the magnetoresistive elements MR1, MR2, R1, and R2 are provided being arranged in a direction vertical to the direction of conveyance of the object to be detected having the magnetized sections.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010058205-A (JP)
Title: Wear amount simulation device of rotating tool
Inventor: SAITO AKIRA
IPC: B24B49/10
Filed: 2008-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wear amount simulation device of a rotating tool, simulating a waviness shape on a rotating tool surface which is considered as one of causes of a chatter phenomenon and the like in grinding machining.  <P>SOLUTION: The simulation device 20 of the rotating tool comprises: a workpiece removing amount calculating portion 26 calculating the removing amount of a workpiece 40 at each of a plurality of rotation phase points 32 on a peripheral edge of the rotating tool 30; and a tool wear amount calculating portion 27 calculating the wear amount of a peripheral edge portion of the rotating tool 30 by calculating the wear amount of each rotation phase point 32 according to the removing amount of the workpiece 40 at each rotation phase point 32.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009077623-A (JP)
Title: Forward converter with self-driven synchronous rectifier
Inventor: WANG CHIH-LIANG
IPC: H02M3/28
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forward converter equipped with a self-driven synchronous rectifier for driving the synchronous rectifier in a secondary power loop by a secondary drive winding and a secondary drive circuit.  <P>SOLUTION: The secondary drive circuit includes a level shifter and a signal distributor. A voltage waveform concerning the secondary drive winding is shifted at a predetermined level so that switching-on loss in a commutator is reduced by distributing a suitable driving signal to the synchronous rectifier. In particular, a freewheeling synchronous rectifier has a channel which goes ON even in a non-operating period, so that the switching-on loss of a main-body diode is reduced further.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010060907-A (JP)
Title: Display device
Inventor: FUKUYAMA KEIICHI
IPC: G09G3/36
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a display device which fully maintains the image quality of a display image displayed in a display panel, and has a photoelectric conversion function of performing photoelectric conversion over a wider area.  <P>SOLUTION: The display device includes a display panel 2 which has a front substrate 21 and a rear substrate 22 and displays an image in an image display region, having a plurality of pixels and a black matrix region 25 formed between the plurality of pixels; and a photoelectric conversion layer 1 laminated on the front substrate 21 of the display panel 2. The plurality of pixels formed in the image display region of the display panel 2 include dummy pixels 26W which do not contribute to image display, and the photoelectric conversion layer 1 has photoelectric conversion elements 11 and 12, at positions of the dummy pixels 26W of the display panel 2 or at positions that overlap the black matrix region 25 and has transmission regions 13 for transmitting the display image in the display panel, at positions overlapping the pixels other than the dummy pixels 26W.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008293052-A (JP)
Title: Toner supply device and seal structure
Inventor: YAMAMURA KAZUYOSHI
IPC: G03G15/08
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To cope with an enlargement of a device, by surely preventing leakage of toner with a simple structure.  <P>SOLUTION: The toner supply device for supplying the toner to a developing device used for an image forming device includes: a storage tank for storing the toner; and a rotary shaft having an agitating means installed between opposed walls of this storage tank. In the toner supply device, a fitting-inserting hole for fitting and inserting the rotary shaft is drilled in at least one of the opposed walls; and a part for fitting a predetermined seal member is arranged around the fitting-inserting hole. The rotary shaft is provided with a flange of a shape larger than the part where the seal member is fitted in a position separated at a predetermined distance from a peripheral edge surface on the inside in the axial direction of the rotary shaft of the part where the seal member is fitted, and a peripheral edge part of the seal member fitted in the part where the seal member is fitted, is pressed and sandwiched by the flange and the peripheral edge surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010065471-A (JP)
Title: Rebuilding method
Inventor: HARA HIROSHI
IPC: E02D29/045
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To make possible shortening of the construction work period for a new building while securing the traffic in an underground passage.  <P>SOLUTION: The rebuilding method is used for rebuilding the existing building 2 including the underground passage 1 into a new building 3 while securing the passage in the underground passage 1. The existing underground passage 1 is divided into a plurality of partitions 1a, 1b, 1c in its width direction, and the distinction of the partitions 1a, 1b, 1c is made between a work partition W and a passage partition R. The work partition W is rebuilt into a new underground passage 5 while securing the passage partition R as the underground passage 1. Then the switching from the work partition W to the passage partition R is performed one by one, and the rebuilding of the whole of the underground passage 1 is completed. At this time, a sub-structural king column P is poured into at least one of the partitions in a state where it penetrates the underground passage 1, and the upper construction work is performed while securing the bearing capacity for the sub-structural king column P.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010067083-A (JP)
Title: Head mount display
Inventor: YAMADA YOSHIHARU
IPC: G09G3/20
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head mount display capable of displaying necessary and sufficient display information which is easily visually recognized even when many identifying bodies are detected.  <P>SOLUTION: The head mount display includes: a display means that projects image light according to the display information on observer's eyes while transmitting the outside light and makes an observer visually recognize an image according to the image light. The head mount display selects the identifying body for making the display means display corresponding correspondence information based on a result detected in an imaging region. The head mount display displays the correspondence information corresponding to the selected identifying body in association with the identifying body to be visually recognized by the observer through the display means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010066618-A (JP)
Title: Backlight device and liquid crystal display and video display device using the same
Inventor: AKIBA YUTAKA
IPC: F21S2/00
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate color irregularities by uniformizing the light distribution of emission light in a liquid crystal display when a plurality of LED chips are loaded.  <P>SOLUTION: The liquid crystal display has a liquid crystal panel and the backlight device for emitting light from a light source through a lens to the liquid crystal panel. The light source includes a first LED having a first light-emitting color, a second LED having a second light-emitting color, a third LED having a third light-emitting color, a fourth LED having the third light-emitting color, a fifth LED having the second light-emitting color, and a sixth LED having the first light-emitting color, and the first LED, the second LED, the third LED, the fourth LED, the fifth LED and the sixth LED are disposed in a wiring board so as to offset the bias of light distribution.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010064227-A (JP)
Title: Accommodating case for power tool
Inventor: OMORI KAZUHIRO
IPC: B25H3/02
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power tool accommodating case whose cover attached to a lid side case is made unlikely to make breakage, and capable of lessening the risk that a tip tool accommodated inside the cover goes out of the cover when an impact is applied to this power tool accommodating case.  <P>SOLUTION: The power tool accommodating case is provided with an accommodation part and a cover to cover the accommodation part, at the second external surface. The cover 6 is turnably supported on the second external surface by a first rod-shaped member, and the cover 6 can be fixed to the second external surface, and from the condition fixed to the second external surface, it is put in the turnable condition by two motions.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010070775-A (JP)
Title: METHOD FOR PRODUCING Sn-CONTAINING POWDER, Sn-CONTAINING POWDER, AND PASTE FOR SOLDER USING THE Sn-CONTAINING POWDER
Inventor: UNO HIRONORI
IPC: B22F9/24
Filed: 2008-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing Sn-containing powders which are suitable as solder powders, are hardly aggregated with each other, and have satisfactory meltability without disturbing a metal element diffusion among powders.  <P>SOLUTION: In the method for producing Sn-containing powders, whose volume cumulative median diameter; D50 is ≤5 μm, the Sn-containing powders are produced by using a bivalent chromium ion solution as a reducing agent, and adding the bivalent chromium ion solution to a metal salt solution containing metal composing the powders in the presence of a dispersant suppressing the flocculation of the Sn-containing powders so as to reductively precipitate the metal composing the powders. As for the dispersant, in the case thermogravimetric analysis is performed in an Ar gas atmosphere under conditions satisfying temperature rising velocity of 10 °C/min, weight reduction percentage in the range from the melting point T<SB>m</SB>of the metal composing the Sn-containing powders to (the melting point T<SB>m</SB>+40)°C is <40%, and also, the carbon concentration measured value of the Sn-containing powders is ≤800 ppm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010074525-A (JP)
Title: Network system, mobile communication terminal, information transmission/reception method, and information transmission/reception program
Inventor: KOTOI HIDEAKI
IPC: G09B29/10
Filed: 2008-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication terminal capable of efficiently transmitting path information in the past which the mobile communication terminal has to other mobile communication terminals.  <P>SOLUTION: The mobile communication terminal 100 includes: a location information acquisition part 102 which acquires first current location information; a storage part 103 which sequentially stores the first current location information as first path information; a communication part 101 which transmits the first current location information to other mobile communication terminals, and receives second current location information indicating current locations of other mobile communication terminals; a decision means 1062 for determining whether the current locations of other mobile communication terminals are locationed on a moving path of the mobile communication terminal; and a communication control means 1063 for making the communication part transmit the first path information to other mobile communication terminals when the current locations of other mobile communication terminals are locationed on the moving path of the mobile communication terminal.  <P>COPYRIGHT: (C)2010,JPO&INPIT