baber/WOPTO huggingface dataset:
Patent JP-2011248257-A (JP)
Title: Optical scanner and image forming apparatus comprising the same
Inventor: TOMIOKA HIROYUKI
IPC: B41J2/44
Filed: 2010-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner capable of performing low-speed printing at an optional magnification including one-third speed printing in a stable rotational speed range of a polygon mirror while maintaining high resolution.SOLUTION: In an optical scanner 10 comprising a monolithic laser diode (light source) 22 having n (n is a natural number of 2 or more)-pieces of light-emitting points; a polygon mirror 25 for deflecting a light beam emitted from the light-emitting points of the monolithic laser diode; and fθ lenses 26 and 27 for image formation of the light beam deflected by the polygon mirror 25 on a face to be scanned (photosensitive drum) at an uniform speed, the face to be scanned is scanned at "a speed ratio except for (1/(a divisor of n)) and less than 1/n" relative to a normal speed by controlling on/off of n-pieces of the light-emitting points which the monolithic laser diode 22 has.
Patent JP-2011251355-A (JP)
Title: Power tool
Inventor: ITO MINORU
IPC: B25B21/02
Filed: 2010-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a power tool which prevents break of a screw head.SOLUTION: The power tool 1 has a motor 3 that supplies drive force, a hammer 42 that is continuously or intermittently rotated in a normal rotation direction by the drive force, and an anvil 52 that is hit by the hammer 42 rotated in the normal rotation direction. The power tool 1 controls hammer 42 to rotate continuously at a first number of rotations and after a lapse of predetermined time, rotate intermittently at a second number of rotations which is smaller than the first number of rotations, rotate continuously at the second number of rotations, and after a lapse of predetermined time, rotate intermittently at a third number of rotations which is smaller than the second number of rotations.
Patent JP-2011117267-A (JP)
Title: Drain trap
Inventor: NATSUME MASATOSHI
IPC: E03C1/28
Filed: 2010-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain trap capable of efficiently introducing bathtub drainage water partially into a receiving chamber.  <P>SOLUTION: A bathtub drain passage 30 is provided so as to extend under the receiving chamber 20 and a water sealing chamber 23. On a lid plate 60 for covering an opening 28e provided in the bottom part of the receiving chamber 20, two water-conducting tubes 41 are a protruded for partially discharging the bathtub drainage water within the bathtub drain passage 30 in the almost tangential direction into the receiving chamber 20. The two water-conducting tubes 41 are each disposed on the opposite side with respect to the axis of the receiving chamber 20. On both the sides of the bathtub drain passage 30, introduction passages 50 are formed each branching from the bathtub drain passage 30. The bathtub drainage water flows into each of the water-conducting tubes 41 from each of the introduction passages 50.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011256300-A (JP)
Title: Resin composition
Inventor: NAKAMURA SHIGEO
IPC: C09J7/35
Filed: 2010-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition which is imparted with fire retardancy without deteriorating a fundamental characteristic required for an epoxy resin composition, and to provide an adhesive film using the composition, a prepreg and a multilayered printed-wiring board.SOLUTION: There is provided the adhesive film which contains a cyanate ester-based curing agent, one, or two or more curing agents selected from active ester-based curing agents, the epoxy resin composition containing a bisphenol-AF type epoxy resin, and the resin composition. There are also provided the prepreg and the multilayered printed-wiring board.
Patent JP-2011245466-A (JP)
Title: Method for producing surface treatment liquid
Inventor: YUASA TSUTOMU
IPC: B08B1/00
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a surface treatment liquid which can prevent contamination of a surface treated with the treatment liquid without loss of gloss, as well as wiping off a glass surface, a glossy metal surface or paint surface or a plastic surface, and can remain effective for a long period.SOLUTION: The method for producing a surface treatment liquid includes putting ethanol 60%, purified water 39.7%, and fluorine 0.7% into a rotary tank of an agitator having high-speed rotating function at that rate, and rotating the tank for more than 10 minutes at a rate of 20,000 to 25,000 revolutions.
Patent JP-2011258854-A (JP)
Title: Light-emitting device and projector
Inventor: MOCHIZUKI MASAMITSU
IPC: H01S5/343
Filed: 2010-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting device with a high luminous efficiency.SOLUTION: In a light-emitting device 100 relating to the present invention, a fine wall-shaped members 112 and 113 have a third layer 114 adjacent to a first surface 104a, a fourth layer 116 adjacent to a second surface 106a, and a fifth layer sandwiched between the third layer 114 and the fourth layer 116, and a semiconductor member 118 is sandwiched between the fine wall-shaped members 112 and 113. The material of a first layer 104 and a second layer 106 is GaN, and the material of the third layer 114, the fourth layer 116, the fifth layer, and the semiconductor member 118 is InGaN (0<x<1). The value x of the fifth layer is larger than those of the third layer 114, the fourth layer 116, and the semiconductor member 118. The fifth layer generates light and guides the light. The third layer 114 and the fourth layer 116 guide the light generated by the fifth layer. The first layer 104 and the second layer 106 suppress leakage of the light generated by the fifth layer.
Patent JP-2010279357-A (JP)
Title: Pet food composition and method
Inventor: ZICKER STEVEN CURTIS
IPC: A61K31/375
Filed: 2010-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit the initiation of ebb of the mental capacity of a companion pet at an advanced age.  <P>SOLUTION: This diet for a companion pet is provided by satisfying the usual nutritional requirement of the pet, and being given as the diet containing an antioxidant or its mixture by a sufficient amount for inhibiting the initiation of ebb of the mental capacity of the companion pet in the advanced age period.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012001083-A (JP)
Title: Motor control device for electric power steering apparatus
Inventor: IWASAKI YUTA
IPC: B62D5/04
Filed: 2010-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a motor control device for an electric power steering apparatus, capable of reducing discontinuity of motor application voltage, while suppressing heat generation of a switching element by a simple technique, and capable of providing good steering feel.SOLUTION: While continuous change of the entire duty Dta is maintained in the entire load region of a motor and its distribution is performed. In a low load region (first region A1) of the motor, upper and lower uniform distribution is performed. In a medium load region (second region A2), upper and lower allocated distribution is performed, in which an upper duty Dh has a gradient larger than that of the upper and lower uniform distribution with an increase of the load so that it rapidly reaches 100% and a lower duty Dl is decreased correspondingly. In a high load region (third region A3), one-sided distribution is performed, in which the upper duty Dh is fixed to 100% and the distribution is performed for only the lower duty Dl.
Patent JP-2011251094-A (JP)
Title: Easily height-adjustable pillow
Inventor: TEI SHAKUBAI
IPC: A47G9/10
Filed: 2010-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a pillow having a structure which can adjust the comfortable height of the pillow easily and instantly.SOLUTION: A pillow is divided into a principal chamber 1 to lay his or her head and spare chambers 2, 2 where filler can be placed in order to provide a filler 5 to the principal chamber. By using spring clasps 4, 4 as dividers of the connection part of each chamber in order to allow each other to move, the filler is moved easily and the pillow of comfortable height can be obtained.
Patent JP-2012000890-A (JP)
Title: Sandwich structure
Inventor: KAWAHIGASHI HIROYUKI
IPC: B32B5/28
Filed: 2010-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a sandwich structure in which the flexural modulus of skin materials is high, and which has high rigidity.SOLUTION: The sandwich structure 8 includes: a core material 8a; and skin materials 8b provided to both the faces of the core material 8a. The core material 8a and the skin materials 8b are made of a fiber-reinforced resin in which short fibers are dispersed into a matrix resin at random. The content of the reinforcing fibers in the core material 8a is 20 to 80 wt.%, the content of the reinforcing fibers in the skin materials is 30 to 80 wt.%, the flexural modulus of the surface skin materials is ≥10 GPa which is indispensable, and the apparent density of the core material is 0.2 to 1.2g/cmor more. Preferably, porosity of the surface skin materials is <10 vol%, and porosity of the core material is 10 to 80 vol%.
Patent JP-2012000732-A (JP)
Title: Method of forming chip discharging groove of single edge drill bit
Inventor: CHENG HUANG CHENG
IPC: B23B51/00
Filed: 2010-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a chip discharging groove of a single edge drill bit.SOLUTION: The drill bit includes the cutting edge part, one end of the cutting edge part is connected to a shank part, the cutting edge of the cutting edge part is provided extending to a tip as a stationary point of the shank in a slant direction, and the cutting edge has the chip discharging groove formed on the surface of the cutting edge part by a secondary grinding system. The chip discharging groove is formed by being subjected to turning grinding toward the shank part from one side of the cutting edge, and the seizure problem by deviation by excessive stress and increase of temperature when carrying out grinding processing of the chip discharging groove on the cutting edge part is prevented.
Patent JP-2012008157-A (JP)
Title: Sound reproducing apparatus, and method and program for reproducing sound
Inventor: ITO HIROAKI
IPC: H04R3/00
Filed: 2010-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a sound reproducing apparatus which can be adapted to a reverberation property of a room without measuring a reverberation time of the room.SOLUTION: A sound reproducing apparatus including a directional speaker and a reflection direction control unit, comprises: the reflection direction control unit including: reflected sound intensity measuring means for radiating a sound wave in any direction around the sound reproducing apparatus to measure a reflected sound from any direction to obtain reflection intensity; distance measuring means for measuring distances to objects which lie in directions that the reflection intensity is obtained; and integrating means for arranging the directions in the order of the magnitude of the reflection intensity by using as input the distances between the reflection intensity and the objects; and reflection direction control means for controlling an angle and direction of a reflected plate so that acoustic signals from the directive speaker are directed in a direction that the integrating means selects as the highest-order.
Patent JP-2012006158-A (JP)
Title: Droplet discharge device and liquid supply method
Inventor: SHIONO SHOHEI
IPC: B41J2/185
Filed: 2010-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a droplet discharge device for supplying a liquid with less variation in a component compositional ratio.SOLUTION: The droplet discharge device includes: a storage part for storing a liquid; a container connected to the storage part via a first tube, to which the liquid is supplied from the storage part; a head connected to the container, to which the liquid is supplied from the container, for discharging the liquid to a discharged medium conveyed by a conveying mechanism; a stirring means for stirring the liquid in the container; and a control unit for controlling a first operation of replacing the liquid in the container without discharging it to the discharged medium and a second operation of stirring the liquid in the container by the stirring means. The control unit enables the first operation before the second operation when predetermined time passes after finishing stirring by the stirring means.
Patent JP-2011006684-A (JP)
Title: Copolymerizable surfactant (2)
Inventor: KLAGGE RONALD
IPC: C08F2/26
Filed: 2010-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a compound suitable as a copolymerizable emulsifier for emulsion polymerization.SOLUTION: In emulsion polymerization of an olefinic unsaturated monomer, a maleic acid ester is used as the copolymerizable emulsifier, wherein the maleic acid ester is selected from a compound added a specific maleic acid metal salt to one terminal of a specific polyether resin.
Patent JP-2012007124-A (JP)
Title: Polyether-modified polysiloxane containing perfluoropolyether group and its production method
Inventor: YAMAGUCHI HIROMASA
IPC: C08G65/336
Filed: 2010-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a compound which has excellent affinity for coating compositions, cosmetics, and various coating materials, and a method of producing the same.SOLUTION: A polyether-modified polysiloxane containing a perfluoropolyether group is represented by formula (1) (wherein Rf is perfluoroalkyl; X is fluorine or trifluoromethyl; Q is a divalent organic group; R is hydrogen, alkyl or acyl; Rand Rare each alkyl, aryl or aralkyl; a, b, c, d are each 0 to 200; a+b+c+d is at least 1; e is 0 or 1; p and q are each 0 to 50; p+q is at least 2; and k is 1 to 3).
Patent JP-2012006895-A (JP)
Title: Melanin production promoter
Inventor: NAGAOKA YASUO
IPC: A61K31/352
Filed: 2010-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a melanin production promoter having a compound having excellent melanin production promotion effect as an effective component; a gray hair preventive or ameliorative agent having the melanin production promoter as an effective component; and a tanning promoter which is useful as a therapeutic agent for white spot lesion, or as a cosmetic capable of acquiring a sunburn effect without depending on exposure to sunlight (daylight) or the like.SOLUTION: At least one kind of compound selected from a compound group shown by formula (1) is used as an effective component. To put it concretely, following compound are illustrated, namely, Platol, Acacetin, Kaempheride, Fisetin, 4'-O-Methylfisetin, 4'-O-Ethylfisetin, Diosmetin, 3,3',7-O-Acetyl-4'-O-Methylfisetin, 3',5,7-O-Acetyl-Diosmetin, Isoginkgetin and Sciadopitysin.
Patent JP-2012010295-A (JP)
Title: Mobile terminal device, schedule management method and schedule management program
Inventor: KOBAYASHI SHIGEYASU
IPC: H04M1/00
Filed: 2010-06-28
Abstract: PROBLEM TO BE SOLVED: To accurately present a schedule to a user.SOLUTION: An OCR unit 122 recognizes frame areas adjacent to each other and characters included in the frame areas from an image taken by an imaging unit 121. If the recognized characters which are characters recognized by the OCR unit 122 and characters included in each frame area of a frame area group adjacent to the frame area including the recognized characters form a number sequence following a predetermined rule, a frame area registration unit 124 registers the coordinates of the frame area including the recognized characters or an image corresponding to the frame area associated with the date corresponding to the recognized characters on a frame area storage unit 112.
Patent JP-2012010803-A (JP)
Title: Game machine
Inventor: SUEMATSU TAKAHIRO
IPC: A63F7/02
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine, capable of increasing a presentation effect and improving the amusement of a game, by executing presentation to each game without confusing a player, in the game machine in which a plurality of games are performed.SOLUTION: When a game ball advances into a start area, drawing of a big winning is performed and the drawing result is reported by stopped display of a symbol after variably displaying it for the predetermined time in a first display area 13a. Also, when a game ball passes through a passing area, drawing of a normal symbol is performed and the drawing result is reported by stopped display of a symbol after variably displaying it for the predetermined time in a second display area 13b. Corresponding to the progress condition of a variable presentation executed in the first display area 13a, a start permission period or a limit period is set. When the drawing of the normal symbol is performed, the variable presentation of the normal symbol is not executed when set to the limit period and the variable presentation of the normal symbol is executed only when set to the start permission period.
Patent JP-2012015752-A (JP)
Title: Transmission device, transmission program and transmission method
Inventor: ICHIKI ATSUSHI
IPC: H04L1/00
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To suppress a transmission delay occurring when a data packet is transmitted at a variable rate.SOLUTION: A transmission device 1 includes a reception part 1a, an update part 1b, a generation part 1c, and a transmission part 1d. The reception part 1a receives a data packet or an error correction packet for restoring a data packet by error correction. A data packet includes protection range information, written thereto, for identifying a protection range of a data packet that can be restored by the error correction performed by the error correction packet. The update part 1b updates the protection range information of data packet(s) in order of the reception part 1a receiving data packets. The generation part 1c generates an error correction packet for a data packet identified by new protection range information in accordance with the update part 1b updating the protection range information. The transmission part 1d transmits both the data packet whose protection range information has been updated by the update part 1b, and the error correction packet generated by the generation part 1c.
Patent JP-2012015381-A (JP)
Title: Electromagnetic wave absorber and interior material using the same
Inventor: KAGAWA SEIJI
IPC: B32B15/08
Filed: 2010-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave absorber having not only a good absorption functionality for wide-range frequency electromagnetic waves but also low anisotropic characteristics in electromagnetic absorption functionality, and an interior material made of the electromagnetic wave absorber.SOLUTION: An electromagnetic wave absorber comprises a first electromagnetic wave absorbing film 1 and a second electromagnetic absorbing film 1' that are disposed therein, with a dielectric spacer 15 provided therebetween. (a) The first electromagnetic wave absorbing film 1 is (1) an electromagnetic wave absorbing film in which linear grooves 12 are formed in plural directions on a metal thin film 11 provided on a plastic film 10, or is (2) a composite electromagnetic wave absorbing film in which electromagnetic wave absorbing film pieces having the linear grooves 12 formed thereon in plural directions are disposed so as to be adjacent to the metal thin film 11 provided on the plastic film 10, and in which at least one of the width, interval, length, and direction of one linear groove 12 in each electromagnetic wave film piece differs from that of the other. (b) The second electromagnetic wave absorbing film 1' is an electromagnetic wave absorber in which the linear grooves 12 are formed on the metal thin film 11 provided on the plastic film 10 in a vertical direction, a horizontal direction, or vertical and horizontal directions.
Patent JP-2012011143-A (JP)
Title: Endoscope system
Inventor: YAGI KOKI
IPC: A61B1/06
Filed: 2010-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope system capable of detecting at least one short circuit of two terminals of an insertion part.SOLUTION: The endoscope system 1 includes: a power supply circuit 31; an insertion part 12 having two contact pieces of an anode side contact piece and a cathode side contact piece of LED30 for lighting disposed in an installed optical adapter 29 provided on a tip end; a voltage monitoring circuit 34 which monitors the voltage of the "A" point between a signal line 36a connected the anode side contact piece and the power supply circuit 31 on a proximal end of the insertion part 12; a constant current circuit 32 which supplies constant current to the LED30; and a control circuit 35 which detects at least one short circuit out of two contact pieces by comparing the voltage of the "A" point monitored by the voltage monitoring circuit 34 and a prescribed threshold.
Patent JP-2011153122-A (JP)
Title: Cosmetic composition
Inventor: KIKAWA HIROMITSU
IPC: A61Q7/00
Filed: 2010-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cosmetic composition enabling combinedly using a maltooligosaccharide and a hardly-water-soluble active ingredient, stably storable without depositing the maltooligosaccharide, and having itch-suppressive effect and excellent hair-growing effects on male-pattern alopecia and stress-derived alopecia.  <P>SOLUTION: The cosmetic composition at least includes: (A) an active ingredient; (B) a maltooligosaccharide; (C) at least either one of an alkyl ether having a given average addition number of moles of POE and an alkyl ether having each given average addition number of moles of POE and POP; (D) a dibasic acid diester; and a given content of (E) ethanol.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010246157-A (JP)
Title: Reproduction device, recording method, and recording medium reproduction system
Inventor: IKEDA KO
IPC: G11B20/10
Filed: 2010-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium which can reproduce a high-definition three-dimensional video image without increasing time and efforts for authoring.  <P>SOLUTION: Control information (3d_graphics_offset, 3d_graphics_offset_direction) of offset control is present in a caption stream, and the control information of offset control includes an offset sequence specifying offset control of a plane memory when reproducing graphics, which should be combined with picture data, in a one-plane offset mode.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012022132-A (JP)
Title: Image formation device
Inventor: NAKAMURA KENJI
IPC: H04N1/04
Filed: 2010-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an image formation device having an opening/closing member integrally opened/closed while holding an optical writing unit, enabling simple and cost-saving configuration capable of securely block an optical path of a laser beam in conjunction with an opening operation of the opening/closing member.SOLUTION: In an image formation device, there is provided a printer 1 comprising an optical writing unit 3 held by a frame body 60 in a movable manner between a writing operation position and a retreat position in conjunction with rotation of an upper cover 40 that can open and close with respect to a device body 1a and the frame body 60. The frame body 60 comprises a shield plate 65 having an opening 65a through which a laser beam emitted from a light emission port 55 of the optical writing unit 3 can pass when the optical writing unit 3 is in a writing position. When the upper cover 40 and the frame body 60 are operated to open, positions of the opening 65a and the light emission port 55 are relatively misaligned due to a move of the optical writing unit 3 from the writing position to the retreat position, so that the light emission port 55 is shielded by the shield plate 65.