baber/WOPTO huggingface dataset:
Patent JP-2012244211-A (JP)
Title: Acoustic signal processing apparatus, acoustic signal processing method, and acoustic signal processing program
Inventor: ISHIBASHI TAKAAKI
IPC: G10L21/028
Filed: 2011-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic signal processing apparatus, an acoustic signal processing method and an acoustic signal processing program, capable of estimating the number of sound sources even if the sound sources are located close to microphones compared to a distance between the microphones.SOLUTION: An acoustic signal processing apparatus includes: a first input section and a second input section to which acoustic signals arriving from sound sources are inputted; a mapping section for, based on the acoustic signals inputted to the first input section and the second input section, mapping an amplitude value of the acoustic signal inputted to the first input section and an amplitude value of the acoustic signal inputted to the second input section on a coordinate system having coordinate axes of the amplitude values; a detection section for detecting straight line components contained in the distribution of the amplitude values on the coordinate system mapped by the mapping section; and an estimation section for estimating the number of the sound sources on the basis of the number of straight line components detected by the detection section.
Patent JP-2012244692-A (JP)
Title: Parallel operation controller of inverter generator
Inventor: HASHIMOTO SEIJI
IPC: H02M7/493
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a parallel operation controller of an inverter generator which allows parallel operation of a plurality of inverter generators outputting a three-phase AC.SOLUTION: In an inverter generator 10A comprising first, second and third inverters 22a, 22b, 22c each connected with three windings wound around an engine-driven power generation part and outputting an AC power by performing DC/AC conversion of an AC output power by using the switching elements, and first, second and third control units (CPU22a2, 22b2, 22c2) which control on/off of these switching elements, and can be operated in parallel with at least one inverter generator 10B of the same configuration with three-phase AC output, interphase voltages and interphase currents input from the generator 10B are detected when the U-phase terminal, V-phase terminal, W-phase terminal of the output terminals are connected with the U-phase terminal, V-phase terminal, W-phase terminal of the generator 10B, and on/off of the switching elements are controlled so as to synchronize the interphase voltages and the interphase currents with detection values.
Patent JP-2012240828-A (JP)
Title: Part supply device and part supply method of the same
Inventor: SHIRASE TAKASHI
IPC: B65G47/14
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a part supply device that can simultaneously supply opposite one set of parts to an assembling process, to the assembling process of a product using the plurality of same parts opposite to each other.SOLUTION: This part supply device includes a bowl vessel 11 for stocking the part 1 of a various state in an attitude, a part aligning means for aligning the parts 1 in a predetermined attitude by determining the obverse-reverse, the front-rear and the right-left of the part 1 by using characteristics of an external shape of the part 1, and an index stage 20 for stocking the aligned parts 1 in pockets 23 radially arranged at an equal interval around a rotary disk 21. The index stage 20 has part ejecting ports 25 of two places in a symmetrical position to the center 27 of the rotary disk 21 in an outer peripheral part of the index stage 20, and has a part supply port 24 of one place in an outer peripheral part, becoming 90 degrees from the center 27 to the respective part ejecting ports 25.
Patent JP-2011232763-A (JP)
Title: Projection type video display device
Inventor: HIRATA KOJI
IPC: G03B21/10
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a rear projection type video display device capable of drastically shortening a projection distance of a projection optical system, reducing a distance from a lower end of a screen to a lower end of a set, and compactifying the set.SOLUTION: In a rear projection type video display device where projection lenses 2, 3 for enlarging and projecting an image displayed on a video display element onto a transmission type screen 6, an optical path return mirror 7 for halfway returning a projection light flux projected from the projection lenses 2, 3, and a driving circuit for displaying a video on the video display element are fixedly stored inside a housing 5, the following conditions are satisfied when the diagonal dimension of the transmission type screen 6 is expressed by SS (inch), the depth of the housing 5 is expressed by D (inch), and the length from the lower end of the transmission type screen 6 to the lower end of the housing 5 is expressed by L (inch): 40<SS, D<SS/3, and L<SS/12.
Patent JP-2012246879-A (JP)
Title: Fuel injection valve drive control device
Inventor: NASU FUMIAKI
IPC: F02M51/06
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection valve drive control device capable of effectively suppressing the generation of a high-rising current caused by a holding current resulting from the remaining energy of a fuel injection valve after a current supplied to the fuel injection valve is sharply lowered to the holding current from a peak current.SOLUTION: When a supply current 20B reaches Ip, all of first, second and third switching elements 2, 4 and 6 are turned off, the supply current is sharply lowered to a holding-current lower limit threshold L, and when the supply current is lowered to value lower than the holding-current lower limit threshold L, the holding current 20B is raised by carrying electricity to the second and third switching elements 4, 6 while turning off the first switching element 2. After that, when the supply current reaches a holding-current upper limit threshold H, the first and second switching elements 2, 4 are turned off, and when the supply current 20B exceeds the holding-current upper limit threshold H even if peak post-processing for lowering the supply current 20B is performed by carrying electricity to the third switching element 6, the third switching element 6 is turned off until the supply current 20B is lowered to the holding-current lower limit threshold L.
Patent JP-2012250576-A (JP)
Title: Multilayer structure, inner liner for pneumatic tire, and pneumatic tire
Inventor: TANAKA TAKASHI
IPC: B32B25/08
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer structure which includes excellent gas barrier property and crack resistance property, and to provide an inner liner for a pneumatic tire, which uses the multilayer structure, and the pneumatic tire equipped with the inner liner.SOLUTION: The multilayer structure includes seven or more layers in total with barrier layers 2 and elastomer layers 3 alternately stacked, and the elastomer layer 3 includes a flat filler 4.
Patent JP-2012249563-A (JP)
Title: Aging method of fish and shellfish or the like, and production apparatus of sherbet ice used for the same
Inventor: DOI HIROTOSHI
IPC: A23L17/40
Filed: 2011-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an aging method of fish and shellfish or the like in which the fish and shellfish, meat and poultry, fruits, vegetables are aged such that freshness is easily kept, the aging is promoted and the food serve is properly performed, and to provide a sherbet ice production apparatus which generates sherbet ice suitably used for the aging method of fish and shellfish or the like.SOLUTION: The aging method of fish and shellfish or the like comprises as follows. Fish and shellfish, meat and poultry, fruits or vegetables are performed with aging by soaking/preserving in a sherbet ice which includes salt water and minute ice cut down from a fresh water icicle, and in which the salt concentration and/or a temperature of the sherbet ice is managed and is maintained in an aging region, as they are for at least 48 hours.
Patent JP-2012013227-A (JP)
Title: Method for assembling actuator for transmission and driving device for transmission
Inventor: WATANABE ATSUSHI
IPC: F16H61/32
Filed: 2011-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for assembling a rocking arm and a driving arm which are built in an actuator for transmission to a switching shaft.SOLUTION: A rocking side fitted part is positioned in a notched part and made to abut on a level difference surface 51 continued to a circumferential groove 54 and a driving side rotation transmission element is disposed on a circumference of a shaft side non-rotation transmission element 48 by moving the actuator for transmission in an axial line direction of the switching shaft. The rocking side fitted part is fitted up to and engaged with the circumferential groove by rotating the actuator for transmission around the axial line of the switching shaft to rotate the driving side rotation transmission element in a non-contact state with the shaft side non-rotation transmission element. The driving side rotation transmission element is bonded to a shaft side rotation transmission element 47 by moving the actuator for transmission further in the axial direction of the switching shaft.
Patent JP-2011227915-A (JP)
Title: Image classification device and method and program
Inventor: NONAKA SHUNICHIRO
IPC: G06F17/30
Filed: 2011-06-07
Abstract: PROBLEM TO BE SOLVED: To efficiently perform the processing of similarity determination in case of classifying a plurality of images into a plurality of groups consisting of mutually similar images.SOLUTION: A pair image creation part 30 creates a plurality of pairs of images each of which includes two images from a plurality of images according to desired classifying precision. A similarity determination part 32 determines the similarity of the pairs of images based on the featured values of the pairs of images. A classification part 34 classifies the mutually similar images into one group on the basis of the similarity determination result.
Patent JP-2012254173-A (JP)
Title: Game machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine excellent in easiness in attachment and detachment of a game board, positioning precision, and stability.SOLUTION: In the game machine, the game board 30 including a game area in which a game ball flows down on the front is attached to an inner frame 12 (game machine body) from a front. The inner frame 12 includes: a movable hook 72 (movable part) of a first latching device 70A displaceable between a closed position for preventing disconnection of the game board 30 by holding in structure for regulating front and rear positions of a front of the game board 30 in a mounted position from a front and an open position for enabling the game board 30 to be attached or detached by attaching or detaching from a frontal position of the game board 30 in a mounted position; and a pusher 73 (pressing part) of the first latching device 70A that is disposed in fixed front and back positions at a rear side of the game board 30 regardless of displacement of the movable hook 72, and presses the game board 30 frontward.
Patent JP-2012182106-A (JP)
Title: Electric connector
Inventor: TAKAI SEIGO
IPC: H01R13/44
Filed: 2011-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector which has a simple structure, can be downsized and has no possibility of electrical shock.SOLUTION: An electric connector 100 comprises: a plug connector 110 having at least a plug housing 112 and a plug contact 126; and a receptacle connector 150 having at least a receptacle housing 152 and a receptacle contact 166, which are detachably engaged. An electrical shock preventing part 176 is provided at a position nearer to an engaging side than a tip of the receptacle contact 166 that is accommodated in a housing hole 174 of the receptacle contact in the receptacle connector 150. A plug contact slit 136 for avoiding the electrical shock preventing part 176 is provided at a tip side of the plug contact 126 in the plug connector 110.
Patent JP-2013002488-A (JP)
Title: Differential gear reducer
Inventor: SHIMA SHIZUO
IPC: F16H3/091
Filed: 2011-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a compact differential gear reducer that obtains large speed reduction ratio by mechanically controlling rotation braking of the differential gear device along with an input shaft.SOLUTION: The input shaft 2 and an output shaft 3 are interlocked and connected to each other via the differential gear device 10 disposed in a gear case 1. A brake 35 is attached to one end of an adjusting shaft 30 which is parallel to the input shaft 2, and a clutch 36 is attached to the other end of the adjusting shaft. A first stage pinion 21 fixed to the input shaft 2 is meshed with a first stage gear 22 which is rotatably provided in the adjusting shaft 30. The first stage gear 22 is interlocked and connected to the clutch 36 so as to be engaged/disengaged. A second stage pinion (gear) 24 fixed to a housing 11 of the differential gear device 10 is meshed with the second stage gear (pinion) 23 fixed to the adjusting shaft 30, and interlocked with the input shaft 2 by switching operation of the brake 35 and the clutch 36 to rotate and stop the adjusting shaft 30 so that the rotation braking of the differential gear device 10 is controlled.
Patent JP-2013005115-A (JP)
Title: Radio transmission apparatus
Inventor: MUKAI TOSHIKAZU
IPC: H03B7/08
Filed: 2011-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a radio transmission apparatus that employs a terahertz oscillation/detection element singularly functioning as both an oscillation element and a detection element.SOLUTION: The terahertz oscillation/detection element includes an active element 90 having asymmetric forward and reverse current-voltage characteristics, and operates as an oscillation element at a first operating point OS indicating a negative differential resistance and operates as a detection element at a second operating point DE indicating a nonlinear characteristic that is not a negative resistance region. The radio transmission apparatus uses the terahertz oscillation/detection element as a transceiver.
Patent JP-2013003335-A (JP)
Title: Image forming apparatus
Inventor: OGIYAMA HIROMI
IPC: G03G15/16
Filed: 2011-06-16
Abstract: PROBLEM TO BE SOLVED: To suppress a decrease in a secondary transfer rate despite the variation in respective resistance values due to environment of a secondary transfer opposite roller (repulsive roller) arranged on the inside of an intermediate transfer belt, the intermediate transfer belt, or a secondary transfer roller arranged on the outside of the intermediate transfer belt, despite the difference in resistance values according to the type of a recording medium, or despite the variation in resistance value due to environment of a recording medium; and to improve a secondary transfer rate in concave portions of a recording medium having deep concave-convex shapes such as an embossed sheet.SOLUTION: During the execution of secondary transfer, a DC bias having the same polarity as the toner image and subjected to constant current control is applied to the inner peripheral surface of an intermediate transfer body, and an alternating electric field is formed between the intermediate transfer body and a recording medium at the same time.
Patent JP-2013001805-A (JP)
Title: Rubber composition for tread, and pneumatic tire
Inventor: HIRAYAMA MICHIO
IPC: C08K5/36
Filed: 2011-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for treads, with which excellent wear resistance, wet skid performance, low fuel consumption properties and driving stability can be obtained and further heat aging resistance is improved, and which can suppress deterioration of the wear resistance and wet skid performance due to use of the tire, and to provide a pneumatic tire using the rubber composition for treads as the tread thereof.SOLUTION: The rubber composition for treads contains a rubber component, an aromatic vinyl polymer, sulfur and a compound represented by formula (I) (wherein A is a 2-10C alkylene group; Rand Rare the same or different from each other and are each a monovalent organic group containing a nitrogen atom). The aromatic vinyl polymer is a resin obtained by polymerizing α-methylstyrene and/or styrene and the content of the aromatic vinyl polymer is 5-100 parts mass based on 100 parts mass of the rubber component.
Patent JP-2013001688-A (JP)
Title: Arthritis improvement composition
Inventor: KASHIMA KOJI
IPC: A61P19/02
Filed: 2011-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an arthritis improvement composition capable of alleviating arthralgia in a short period of time, capable of retaining effects for a long period of time, and having both immediate effectivity and durability.SOLUTION: By ingesting the arthritis improvement composition combining glucosamines with carotenoids and/or eicosapentaenoic acid (EPA), the arthralgia can be alleviated in a short period of time and further the effects can be retained for a long period of time. Namely it is found that the arthritis improvement composition has arthritis improvement effects having both the immediate effectivity and durability, and the present invention is accomplished. The arthritis improvement composition obtained by the present invention may be powdered, granulated, tableted by tableting it, or filled in a soft capsule or a hard capsule. The arthritis improvement composition can be used in any states.
Patent JP-2013001537-A (JP)
Title: Article sorting apparatus
Inventor: YAMAMOTO HARUMASA
IPC: B65G23/10
Filed: 2011-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an article sorting apparatus miniaturizing a drive mechanism and easily increasing or adjusting the moving distance by the change of a sheave diameter.SOLUTION: The article sorting apparatus is adapted to move a belt 3 stretched to circulate between two belt stretching rollers 1, 2 disposed to face on a carrier, when sorting articles. The two belt stretching rollers 1, 2 facing each other to stretch the belt 3 is constituted separately from a belt driving apparatus 3D including a pair of sheaves 4, 9 fixedly connected to the respective belt stretching rollers 1, 2, a pair of driven sheaves 5, 10 disposed coaxially with the sheaves 4, 9 and driven, a pair of movable sheaves 7, 8 disposed at a belt driving moving body 6 so as to face the driven sheaves 5, 10, and a wire rope 14 stretched to be wound between the respective sheaves. The belt 3 is moved at least three times the movable distance by the movement of the moving body 6.
Patent JP-2013008426-A (JP)
Title: Semiconductor memory, system, and method of manufacturing semiconductor memory
Inventor: KAWAKUBO TOMOHIRO
IPC: G11C29/00
Filed: 2011-06-27
Abstract: PROBLEM TO BE SOLVED: To select an arbitrary redundant word line using an external address, which is received by an address terminal, without selecting a real word line.SOLUTION: A semiconductor memory comprises: a memory block which includes a plurality of real word lines and a plurality of redundant word lines; a first decoder that decodes a first address, which is a part of an external address received by an address terminal, to output a first decode signal and disables the decoding operation during a test mode; a second decoder that decodes, during a normal operation mode, a second address, which is another part of the external address, or a redundant address indicating a redundant word line used for failure repair and decodes the second address during the test mode, to output a second decode signal; a first driver that selects a real word line according to the first decode signal and the second decode signal; and a second driver that selects a redundant word line according to the second decode signal.
Patent JP-2011246470-A (JP)
Title: Stable protein formulation
Inventor: DALI MANISHA M
IPC: A61K47/26
Filed: 2011-06-27
Abstract: PROBLEM TO BE SOLVED: To provide stable formulations which comprise CTLA4Ig molecules including lyophilized, and liquid formulations.SOLUTION: The present invention relates to the composition comprising CTLA4Ig molecules for administering via various routes including, for example, routes such as intravenous (IV) and subcutaneous (SC) for treating immune system diseases and tolerance induction becomes the stable formulation by compounding a sugar, especially a disaccharide and setting a pH range of 6-8.
Patent JP-2013010585-A (JP)
Title: Elevator system and method for controlling the same
Inventor: OKADA TAKAO
IPC: B66B1/30
Filed: 2011-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an elevator system capable of shortening a traveling time by cutting an initial value of an acceleration command in a trapezoidal wave pattern to shorten a low-speed traveling period, and a method for controlling the same.SOLUTION: In the elevator system which includes an acceleration command means 62 for outputting the acceleration command, a speed command means 64 for calculating a speed command from the acceleration command outputted from the acceleration command means, and outputting the calculated speed command, and a motor 20 which hoists and lowers an elevator car 12 and is controlled on the basis of the speed command from the speed command means, the acceleration command means 62 outputs the acceleration command in the trapezoidal wave pattern with a cut amount having an initial value set larger than zero when the elevator car is started.
Patent JP-2012214005-A (JP)
Title: Water-absorbable and easily releasable film, and wall paper or label using the same
Inventor: SUZUKI TATSUYA
IPC: D06N7/04
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a water-absorbable and easily releasable film that can easily apply to a matter to be stuck through an adhesive dispensing with a back-up material, can provide a condition easy to again stick on the surface of the matter to be stuck without leaving concavity and convexity after releasing from the matter to be stuck, and can easily recover the released film in a state allowing to be recycled as a material.SOLUTION: The water-absorbable and easily releasable film has a structure obtained by laminating a water-absorbable and easily releasable layer (B) on a base layer (A) including a thermoplastic resin. The water-absorbable and easily releasable layer (B) includes: 30-60 wt.% of a blended material of a crystalline polypropylene resin and a thermoplastic resin immiscible with the crystalline polypropylene resin; and 40-70 wt.% of an inorganic fine powder the surface of which is made hydrophilic by a surface treatment agent, and is stretched at least one axial direction wherein 100 pts.wt. of the crystalline polypropylene resin is blended with 105-300 pts.wt. by weight of the immiscible thermoplastic resin.
Patent JP-2013012436-A (JP)
Title: Key switch
Inventor: ISHII YOHEI
IPC: H01H13/14
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To avoid to the possible extent an increased stroke sound of a key switch, particularly having a long key cap and a wire stabilizer, and the drop of the wire stabilizer due to a long time use.SOLUTION: The key switch includes: a key cap 300 composed of a synthetic resin; a wire stabilizer 400 for supporting the vertical motion of the key cap; and a plurality of fitting claws each having a wire stabilizer holding groove and formed in the vicinity of the edge side of a key cap rear surface. The fitting claws at least include: first fitting claws 320, 330 having first wire stabilizer grooves that are open to a direction with a first predetermined angle relative to a key cap surface; and a second fitting claw 310 having a second wire stabilizer groove that is open to a direction with a second predetermined angle, different from the first predetermined angle, relative to the key cap surface. The fitting claws are disposed on the key cap in a mixed manner.