baber/WOPTO huggingface dataset:
Patent JP-2012163728-A (JP)
Title: Optical scanner and image forming apparatus including the same
Inventor: HIRAHARA KAZUNAO
IPC: G02B26/10
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner that keeps vibration of a reflection mirror low over a wide range of frequencies, and thereby stably provides high optical performance.SOLUTION: An optical scanner comprises: a deflector that deflects a light beam emitted from a light source; an imaging lens that converts the light beam deflected by the deflector into constant velocity scanning light; and scan line curvature correction means for accommodating a reflection mirror that reflects the constant velocity scanning light and guides the light to a photoreceptor, elastically supporting both ends in the main scan direction of the reflection mirror to the housing via a sheet metal stay 35, and deforming the shape of the reflection mirror to correct the curvature of a scan line. The reflection mirror is supported against the sheet metal stay 35 with four convex portions (four protrusions 35a).
Patent JP-2012164507-A (JP)
Title: Backlight device and liquid crystal display
Inventor: IIDA SHIRO
IPC: F21S2/00
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a backlight device and a liquid crystal display capable of doing away with trouble due to expansion of a light guide plate during lighting, without spoiling light extraction efficiency from an LED light source.SOLUTION: The liquid crystal display includes a liquid crystal panel, a backlight device and so on. The backlight device includes a support member housed in a case, for positioning a light guide plate, and the light guide plate has at least two notches formed for fitting into the support member on a surface including side surfaces of the light guide plate corresponding to both sides in a longitudinal direction of the light source. The light guide plate is housed in the case so that one end of the light guide plate is in a freely movable open state by mating the notches with the support member.
Patent JP-2011183545-A (JP)
Title: Coated tool excellent in sliding characteristic and method of manufacturing the same
Inventor: HONDA FUMIAKI
IPC: B23B27/14
Filed: 2011-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated tool having excellent abrasion resistance, heat resistance and sliding characteristic, which is best suitable for a mold for plastic working or a cutting tool even in a usage environment from a cold state to a warm/hot state, and to provide a method for manufacturing the same.  <P>SOLUTION: In the coated tool, a hard film in which AlCrSi-based nitride and V nitride are alternately laminated is coated on the surface of a tool base material. The coated tool excellent in sliding characteristic has the film thickness of the hard film of 3 μm or more, and a surface roughness of Ra<0.2 μm, Rz<2.0 μm and Rsk<0. The tool life can be largely improved by thicking the hard film by 8 μm or more. In each of film thickness having alternately laminated AlCrSi-based nitride and V nitride, it is preferable that the film thickness of the V nitride is thicker than that of the AlCrSi-base nitride.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012165337-A (JP)
Title: Imaging system, imaging method and imaging program
Inventor: OAKI DAISUKE
IPC: G08G1/13
Filed: 2011-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an imaging system that automatically determines whether or not an imaging terminal has been installed in a position capable of imaging the outside world of a vehicle at an angle capable of imaging in a predetermined direction.SOLUTION: An imaging system 1 includes: an imaging position identification section 24b for identifying the position of imaging by an imaging terminal 20 removably installed in a vehicle 2; an installation determination section 24d for instructing the imaging terminal 20 to perform imaging more than once, and determining whether or not the imaging terminal 20 has been installed in a position capable of imaging the outside world of the vehicle 2 on the basis of differences between a plurality of images captured; and an image information transmission section 24c for transmitting image information associating together an image captured by the imaging terminal 20 and the imaging position of the image identified by the imaging position identification section 24b when the installation determination section 24d determines that the imaging terminal 20 has been installed in a position capable of imaging the outside world of the vehicle 2.
Patent JP-2012169046-A (JP)
Title: Desulfurization apparatus for fuel cell system and fuel cell system
Inventor: AMANO TAKASHI
IPC: C10L3/10
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a desulfurization apparatus for a fuel cell system which can adequately desulfurize a sulfur compound contained in a source gas even when desulfurizing a source gas which contains a small amount of water vapor and has a low dew point, and further desulfurizing a source gas which contains a large amount of water vapor and has a high dew point, and to provide a fuel cell system.SOLUTION: A desulfurization apparatus for the fuel cell system has a first desulfurizer 100 which accommodates a desulfurization agent for normal temperature made of a porous material therein and is placed in a temperature environment of 50°C or higher and 200°C or lower. The source gas containing the sulfur compound is supplied to the first desulfurizer 100 from a source gas passage 500 and is desulfurized under the temperature environment of 50°C or higher and 200°C or lower.
Patent JP-2012168788-A (JP)
Title: Motion estimation device and program
Inventor: YAMAGUCHI KOICHIRO
IPC: G06T19/00
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To enable motion of a movable body to be accurately estimated instead of using a sensor for measuring all of motion components.SOLUTION: A corresponding point retrieval part 24 retrieves a corresponding point from each of a first image and a second image. A motion information acquisition part 26 acquires motion of an own vehicle between the first image and the second image. A three-dimensional position calculation part 28 acquires the three-dimensional positions of a plurality of feature points on the first image. A corresponding point prediction part 30 predicts the position of each feature point, of which three-dimensional position is acquired, on the second image based on the acquired motion of the own vehicle. A pitch angle fluctuation estimation part 32 estimates a pitch angle fluctuation based on the difference between the position on the second image of each retrieved corresponding point and the predicted position of each feature point on the second image, and a reliability calculation part 34 calculates the reliability of each corresponding point. A movement estimation part 36 estimates the movement of the own vehicle based on the calculated reliability of each corresponding point.
Patent JP-2012169505-A (JP)
Title: Led module, led light source device, and liquid crystal display device
Inventor: YAMASHITA TOKUJI
IPC: H01L33/48
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent ununiformity in luminance from being caused by asymmetry of orientation characteristics (directivity S) of LEDs, while minimizing a wiring length and maintaining a wiring area for heat radiation.SOLUTION: A plurality of LEDs 3 are mounted on a substrate in such a manner that all directions from anodes of the plurality of LEDs 3 to cathodes of them are identical with one another between the adjacent LEDs 3. Thus, since disposition directions of the respective LEDs 3 are aligned with one another, "lightness" and "darkness" do not alternately appear between the adjacent LEDs 3, and ununiformity in luminance is prevented in an LED module 1 in which the plurality of LEDs 3 are vertically disposed in line.
Patent JP-2012171150-A (JP)
Title: Stitching apparatus and production process of green tire
Inventor: YAMAKI KAZUHIKO
IPC: B29D30/28
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a stitching apparatus capable of providing a green tire with roughness to allow sufficient air vent and to provide a production process of green tire having enough roughness for air vent on its surface.SOLUTION: The stitching apparatus includes at least one pressing roller and at least one roughing roller with a rough surface. Relative positions between the pressing roller and the roughing roller are constant when rotating the rollers, and further, the circumferential velocity of roughing roller is faster than the circumferential velocity of pressing roller when rotating the rollers.
Patent JP-2012170592-A (JP)
Title: Sphygmomanometer
Inventor: OZAWA HITOSHI
IPC: A61B5/022
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a sphygmomanometer can accurately perform blood pressure measurement without a feeling of a burden by each subject by individually registering a pressurizing value of an arm band part suitable for a plurality of subjects upon the first measurement.SOLUTION: The sphygmomanometer includes a setting part 380 which selects subjects PA, PB, PC to perform blood pressure measurement and sets pressurizing values of a cuff part suitable for the selected subjects PA, PB, PC to a control part 120, and the control part 120 which measures blood pressure of the subjects PA, PB selected by the setting part 380 by pressurizing values of the cuff part 2 suitable for the selected subjects.
Patent JP-2012172277-A (JP)
Title: Oil-resistant paper
Inventor: HATTORI KIMIKO
IPC: D21H27/00
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide oil-resistant paper exhibiting high oil resistance in a folded portion obtained by a manufacturing method with high productivity using a non-fluorine-based material.SOLUTION: Oil-resistant paper comprises an oil-resistant layer provided on at least one face of a paper substrate having a basis weight of 20 to 70 g/mand Oken type air permeability measured in accordance with JAPAN TAPPI paper pulp test method No. 5-2:2000 of 70 seconds or more. An oil-resistant agent included in the oil-resistant layer is an acrylic resin having a weight average molecular weight of 50000 to 2000000 and a glass transition temperature lower than 30°C, and the oil-resistant paper has, in a folded portion thereof, oil resistance measured by a kit method in accordance with JAPAN TAPPI paper pulp test method No. 41:2000 of class 4 or higher.
Patent JP-2012171836-A (JP)
Title: Flat glass manufacturing apparatus and flat glass manufacturing method
Inventor: INAYAMA Naotoshi
IPC: C03B17/06
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for evading a situation in which the coating metal of a molding coated with the metal is deformed or a situation in which the molding is broken by an overflow down draw method in order to keep the surface accuracy of a glass sheet to be molded good.SOLUTION: In a flat glass manufacturing apparatus used in the overflow down draw method, the situation in which the coating metal is deformed or the situation in which the molding is broken is evaded by installing a metal film 9 only on the inner surface of an overflow groove 2 in the surface of the molding 1 so that the surface accuracy of the glass sheet to be molded can be kept good.
Patent JP-2011195831-A (JP)
Title: Non-halogen flame-retardant resin composition and cable using the same
Inventor: SUGITA KEISUKE
IPC: C08L33/06
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a non-halogen flame-retardant resin composition low in environmental load and having excellent flexibility and low friction nature.SOLUTION: The non-halogen flame-retardant resin composition is provided by adding (D) an acrylic processing aid and (E) a fatty acid amide lubricant to a resin composition which is provided by adding (C) a metal hydroxide to a base polymer comprising (A) an ethylene-vinyl acetate copolymer consisting of ≥30 mass% vinyl acetate amount and (B) a crystalline polyolefin resin, wherein the ethylene-vinyl acetate copolymer is crosslinked.
Patent JP-2012180041-A (JP)
Title: Push-up device
Inventor: YOSHINO HIROO
IPC: B60K15/05
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a push-up device capable of improving operability by restraining flapping of a fuel lid when closing the fuel lid.SOLUTION: A coil spring 26 of the push-up device 10 for pushing out the fuel lid in the opening direction, has a large pitch part 26A and small pitch parts 26B and 26C different in a pitch. Thus, when closing the fuel lid, the increase ratio of energizing force to an initial stroke in the coil spring 26 for pushing a rod 20 in a case 16, becomes smaller than the increase ratio of energizing force to a latter period stroke succeeding to the initial stroke. Thus, when the fuel lid abuts on the push-up device 10, the operability is improved by restraining the flapping of the fuel lid 12 caused by pushing back the fuel lid by reaction of the coil spring 26.
Patent JP-2012168910-A (JP)
Title: Electronic pen system
Inventor: AKUTSU TAKASHI
IPC: G06F3/042
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To efficiently manage information described on a notebook and a datebook, and constantly provide the latest application.SOLUTION: An electronic pen system comprises: writing sheets each having a position information pattern on the surface; a command area provided on the writing sheet; an electronic pen that reads the position information pattern and records the writing information by performing a writing operation on the surface of the writing sheet, and operates a function according to the writing to the command area; an information device wirelessly connected to the electronic pen; and an application server connected to the information device. The electronic pen system detects the position information on the command area by the electronic pen and actuates application software of the application server corresponding thereto.
Patent JP-2012187081-A (JP)
Title: Transplanter
Inventor: MURANAMI MASAMI
IPC: A01C11/02
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a transplanter configured to appropriately and smoothly feed seedlings and capable of performing appropriate planting work without requiring an opening/closing bottom lid of a supply cup.SOLUTION: The transplanter includes: a plurality of supply cups 72 movable in a loop shape and having openings at the upper and lower ends into which seedlings C are replenished; a receiving member 200 formed with a supply port 201 for feeding the seedlings C in the supply cups 72 downward, and disposed under the supply cups 72 moving in the loop shape; and a planting implement 26 for receiving the seedlings C fed from the supply port 201 at an upper moving position and planting the received seedlings in a field at a lower moving position. In the transplanter, a recess 200a is formed along a trajectory of the supply cups 72 moving in the loop shape at a position corresponding to lower end openings of the supply cups 72 on the upper surface of the receiving member 200.
Patent JP-2012194245-A (JP)
Title: Speech recognition device, speech recognition method and speech recognition program
Inventor: WASHIO NOBUYUKI
IPC: G10L15/06
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To enable discarding derivative words of a search object word or outputting only specific derivative words, when performing search in speech data for a part where the search object word is uttered and extraction of the part.SOLUTION: A search object word acquisition part 12 acquires a designated search object word and registers it to a first recognition dictionary 16. A derivative word acquisition part 14 reads from a derivative word dictionary 28 a derivative word generation rule associated with a part of speech of the search object word and generates a derivative word of the search object word based on the read rule, as well as sets output/discard information representing whether each of the derivative words is to be output or to be discarded and registers the information to a second recognition dictionary 18. A speech recognition part 20 detects a part where the search object word or the derivative word is uttered from video data stored in a TV program DB 24 by speech recognition, discards the part where the derivative word to be discarded is uttered from among the detected parts and outputs the remaining part as a result of detection.
Patent JP-2012192772-A (JP)
Title: In-vehicle electronic device
Inventor: MIYASAKA SO
IPC: B60R16/02
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide in-vehicle electronic devices for selecting whether the in-vehicle devices can be operated or not by user devices according to the position of the devices in the vehicle.SOLUTION: The in-vehicle electronic devices includes: the user devices having an application part for generating operation information of the in-vehicle devices; a communication part for specifying the position of the user devices in the vehicle and performing communication with the user devices; a first control part for controlling the application part of the user devices through the communication part; and a second control part for controlling the in-vehicle devices to be operated, on the basis of the operation information of the in-vehicle information. The second control part prohibits or permits the operation of the in-vehicle devices based on the operation information of the in-vehicle devices according to the position of the user devices specified by the communication part.
Patent JP-2012194806-A (JP)
Title: Event processing method, event processing apparatus and event processing program
Inventor: SANO TAKESHI
IPC: G06F13/00
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To enable correction of the result of realtime event processing as necessary.SOLUTION: An event reception section 330 transfers an event arriving from an information source to a real time determination section 340 and an event alignment section 350. The real time determination section 340 refers to a rule table 310 stored in a hard disk 300C and, when the event follows a rule, requests a notification section 380 to transmit an alert notification. The event alignment section 350 accumulates events for a predetermined period of time and transfers the events to a batch determination section 360 in the order of occurrence. The batch determination section 360 refers to the rule table 310 and notifies a correctness/incorrectness determination section 370 of a determination result showing whether an event follows a rule. When the determination result by the real time determination section 340 is different from the determination result by the batch determination section 360, the correctness/incorrectness determination section 370 requests the notification section 380 to transmit an incorrectness correction notification.
Patent JP-2011119778-A (JP)
Title: Led package assembly
Inventor: TEIXEIRA FERNANDO M
IPC: H01L33/58
Filed: 2011-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method for improving the accuracy of alignment of an LED package.  <P>SOLUTION: The LED package is positioned at the outside of an insulator for the LED package and comprises a position reference structure which has a known fixed relation to a heat sink. An LED die is attached to the heat sink so as to have a fixed relation to the heat sink. Accordingly the position reference structure provides the reference of the frame at the position of the LED die in the LED package. The position reference structure can be attached to a heat sink or can be formed integrally from the heat sink. A pick and place head holds the LED package by engaging the position reference structure with the alignment pin for example. Further, the LED package extends in a lateral direction in the insulator and comprises a lead wire which extends in the direction of the LED die whereby a distance in vertical direction between the lead wire and the LED die can be reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012199002-A (JP)
Title: Solid light-emitting element lighting device and lighting fixture using the same
Inventor: NARUO MASAHIRO
IPC: H05B44/00
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a solid light-emitting element lighting device which can change the optical output smoothly when a PWM signal for dimming is swept, and to provide a lighting fixture using the same.SOLUTION: The LED lighting device comprises a series circuit of an inductor L1 and a switching element Q1 connected between the output ends of a DC power supply 1 via an LED module 4, a diode D1 which regenerates the energy stored in the inductor L1 in the LED module 4, and a control circuit 3 which performs on/off control of the switching element Q1. The control circuit 3 includes a drive pulse generation unit 34 which generates a drive pulse having a variable pulse width dependent on the amplitude of a load current, and performs on/off control of the switching element Q1 with the drive pulse in the on period of a PWM signal having a frequency lower than that of the drive pulse and an on duty which changes according to the dimming level. Output voltage of the DC power supply 1 is set between 1-2.5 times of a load voltage to the LED module 4.
Patent JP-2011116371-A (JP)
Title: Crawler traveling device
Inventor: INAOKA MOTONARI
IPC: B62D55/10
Filed: 2011-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To share/support load by two free turning wheels pivotally supported by an equalizer link on a rear side of a truck frame when the front free turning wheel rides on an obstacle such as a stone, to reduce vertical vibration, and to also make power transmission from a drive wheel to a crawler sufficient.  <P>SOLUTION: A horizontal distance L1 from a rocking shaft 8 to a front driven wheel 3 is set longer than a distance from the rocking shaft to a rear driven wheel 4, and the rocking shaft is arranged below a center of the drive wheel 6. The two free turning wheels 5 at a rear side out of the free turning wheels 5 are pivotally supported on the equalizer link 20, and a longitudinal midway part of the equalizer link is pivotally supported on the truck frame 2 through a pivot shaft 22. A horizontal distance S1 from the rocking shaft to the pivot shaft is set shorter than a distance from the rocking shaft to a wheel shaft 5A of the front side free turning wheel out of the free turning wheels. A center of the drive wheel and the rocking shaft are arranged between the wheel shaft 5A of the front side free turning wheel out of the two free turning wheels at a rear side pivotally supported on the equalizer link in a longitudinal direction and the pivot shaft.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012198461-A (JP)
Title: Manufacturing method of optical device and optical device
Inventor: YUZAWA FUMIO
IPC: G03B21/00
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an optical device capable of manufacturing an excellent optical device without causing a pixel shift.SOLUTION: An optical device comprises: a first fixing member that has projection portions and is arranged at a light incident side with respect to a color synthesizing optical device; and a second fixing member that has insertion holes through which the projection portions are inserted, is arranged at a light incident side with respect to the first fixing member and is mounted with an optical modulation device. Further, a manufacturing method thereof comprises: a first adjusting process S2 for executing a positional adjustment of the optical modulation device while holding the second fixing member by a first jig under a state that the projection portions are inserted through the insertion holes; a first fixing process S3 for bonding and fixing between the projection portions and the insertion holes; a second adjusting process S4 for executing the positional adjustment of the optical modulation device while stopping holding the second fixing member by the first jig and holding the first fixing member by a second jig; and a second fixing process S5 for bonding and fixing between the color synthesizing optical device and the first fixing member.