baber/WOPTO huggingface dataset:
Patent JP-2011052684-A (JP)
Title: Ventilation fan
Inventor: NOGAMI SAKAE
IPC: F04D29/32
Filed: 2010-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilation fan of simple structure including excellent water-proof and dust-proof mechanisms.  <P>SOLUTION: This ventilation fan includes: a rotor holder 10 rotating around a rotary shaft J; an impeller cup 12 fixed to an outer peripheral surface of the rotor holder 10 and including a plurality of blades 13 in an outer peripheral surface thereof; and a base part 18 rotatably supporting the rotor holder through a bearing part 15. The base part includes an outer peripheral wall 18a axially extending upward in an outer peripheral edge thereof. A gap defining a labyrinth structure is formed between an upper end part of the outer peripheral wall of the base part and a lower end part of the outer peripheral part 12a of the impeller cup. The impeller cup includes a cylinder part axially extending radially inside of the outer peripheral part of the impeller cup. A lower end part of the cylinder part is positioned axially lower than an upper end part of the outer peripheral wall of the base part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012029225-A (JP)
Title: Encryption communication system and terminal device
Inventor: FUKUDA HISAHIRO
IPC: H04L9/08
Filed: 2010-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an encryption communication system and the like capable of safely setting a specific key (secret key) without setting the specific key to a terminal in advance.SOLUTION: In an encryption communication system, when a master unit starts encryption communication with a slave unit, in a procedure (1), the master unit transmits to the slave unit 1 a certificate CertB including a public key pk(B) of the master unit stored beforehand in the master unit and an encrypted public key pk(B) of the master unit encrypted using a public key pk(S) of a certification authority server. When the slave unit 1 receives the certificate CertB, the slave unit 1 encrypts a specific key K generated by the slave unit with the received public key pk(B) of the master unit if a value of the certificate CertB decrypted by the public key pk(s) of the certification authority server stored beforehand and a value of the received public key pk(B) of the maser unit are matched, and transmits an encrypted message to the master unit in a procedure (2). The master unit decrypts the message transmitted from the slave unit with a secret key sk(B) of the master unit to obtain the specific key K of the slave unit.
Patent JP-2012034230-A (JP)
Title: Video reception device and video reception method
Inventor: NAKAMAE MIDORI
IPC: H04N7/173
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To quickly perform a channel switching operation in IP multicast broadcasting.SOLUTION: A video reception device 1 has a video processing unit 4, a video processing unit 8, a control program 16, an operation signal reception unit 23 and an AV decoding unit 24. While video data received from a delivery server 3A is decoded by a video decoding unit 6 in the video processing unit 4 and output by a video audio output device 2, a communication processing unit 11 in the video processing unit 8 accesses a delivery server 3B and joins a multicast group in advance. By decoding video data of a TOP screen and a program of a channel delivered from the delivery server 3B by a video decoding unit 10 in advance, when an operation signal instructing channel switching is received by the operation signal reception unit 23, the video data decoded by the video decoding unit 10 in advance is output.
Patent JP-2011033630-A (JP)
Title: Glass container stress measurement using fluorescence
Inventor: FURNAS WILLIAM J
IPC: G01L1/00
Filed: 2010-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To disclose a device and method for measuring the stress and wall thickness of a glass container wall using fluorescence for quickly and accurately determining both thickness and wall thickness of a stress layer in addition to a stress curve in the glass container.  <P>SOLUTION: The device and method are used for quickly and accurately measuring both the stress and sidewall thickness of the glass container sidewall on the entire periphery of the glass container. The device and method are adapted to produce a large scale glass container, allowing for high speed measurement of the stress and sidewall thickness of the sidewall of the glass container.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012042593-A (JP)
Title: Image forming device
Inventor: FUKASE YASUHIRO
IPC: G03G21/00
Filed: 2010-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that can detect presence or absence of a restriction member with an inexpensive and small configuration.SOLUTION: The image forming device 100 includes a photoreceptor drum 1, a plurality of developers 4a to 4d, and a rotor 4A that rotates while holding the plurality of developers 4a to 4d. In the image forming device 100, the plurality of developers 4a to 4d sequentially make development on the photoreceptor drum 1 while rotating the rotor 4A. The image forming device 100 further includes a driving source 72 for rotating the rotor 4A, gears 75a to 75d, a sensor 73 and a rib 74 for detecting rotation and stop of the rotor 4A, a rotor locking member 71 for restricting rotation of the rotor 4A, and a controller 60 for determining the presence or absence of the rotor locking member 71 based on the detection result of the rotation and stop of the rotor 4A by the sensor 73 and the rib 74, while driving the rotor 4A with the driving source 72 and the gears 75a to 75d.
Patent JP-2011063017-A (JP)
Title: Color development photosensitive composition, original plate for lithographic printing plate, and new cyanine dye
Inventor: SUZUKI AKITA
IPC: B41N1/14
Filed: 2010-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color development photosensitive composition and an original plate for a lithographic printing plate which give a color development image good in stability after exposure with the passage of time by infrared laser exposure, and to provide a cyanine dye which gives a color development image good in stability after exposure with the passage of time by infrared laser exposure.  <P>SOLUTION: There are provided the color development photosensitive composition contains (A) the cyanine dye having at least two polymeric groups selected from among an acryloyl group, a methacryloyl group and a vinyl group in a molecule, (B) a radical generating agent and (C) a monomer having an ethylenic unsaturated group, the original plate for the lithographic printing plate has an image recording layer containing the same composition, and the cyanine dye of a specific structure.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012040225-A (JP)
Title: Golf club putter for practice
Inventor: NAMIKATA HIROYUKI
IPC: A63B102/32
Filed: 2010-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a golf club putter for practice which enables a beginner or a self-studying person, particularly when practicing golf, easily acquire a series of skills from accurate address to putting by visually confirming the direction in which a face of the putter faces for putting a ball accurately towards a goal using the golf putter.SOLUTION: The golf club putter for practice is provided, on a club head installed at a shaft section in a detachable manner, with a laser light source which emits laser beam so that the face of the club head faces at a right angle to the goal of the ball. The laser light source is installed at the top part of the club head which is perpendicularly above the center of the face of the club head and is composed in a way that the face of the club head forms a right angle in the direction of the laser beam emitted from the laser light source.
Patent JP-2012043512-A (JP)
Title: Reel
Inventor: TAKENOSHITA KENJI
IPC: G11B23/087
Filed: 2010-08-20
Abstract: PROBLEM TO BE SOLVED: To enable suppressing the deformation of a flange formed by a resin material.SOLUTION: A reel 20 comprises a reel hub in which a recording tape is wound around the outer peripheral surface, a first flange 24 made of a resin which is disposed at one end of the reel hub, a second flange made of a resin which is disposed at another end of the reel hub, a guiding part 36 which is formed at the inner surface side in the outer peripheral edge part of the first flange and the second flange and guides the recording tape and a metal plate 40 which has at least a clearance C with the outer surface 24B at the side of the outer surface 24B of the first flange 24 and is disposed with the same axis as and almost the same diameter as the first flange 24. The clearance C is made smaller than the height H of the guiding part 36.
Patent JP-2012044117-A (JP)
Title: Laminated wafer inspection device
Inventor: MORIKAWA YASUYUKI
IPC: H01L21/02
Filed: 2010-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a laminated wafer inspection device capable of preventing variations in inspection accuracy and reducing inspection cost and time by automating peeling inspection.SOLUTION: The laminated wafer inspection device comprises: tape supply means for supplying adhesive tape to be pasted to a surface of a laminated wafer; tape collection means for collecting the adhesive tape peeled from the surface of the laminated wafer; wafer holding means for holding the laminated wafer on the pasting face side of the adhesive tape stretched between the tape supply means and the tape collection means; tape pasting means for pasting the adhesive tape to the surface of the laminated wafer by moving from a pasting start position to a pasting end position while pressing the adhesive tape against the surface of the laminated wafer; tape peeling means for peeling the adhesive tape pasted to the surface of the laminated wafer by moving from a peeling start position to a peeling end position; and tension adjustment means for adjusting the tension of the adhesive tape.
Patent JP-2012046024-A (JP)
Title: Tire
Inventor: FUDEMOTO HIROYUKI
IPC: C08L23/00
Filed: 2010-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a tire that is formed with thermoplastic resin materials and has superior impact resistance.SOLUTION: The tire 10 has at least a circular tire frame 17 formed from the thermoplastic resin materials. The tire 10 has a reinforcing cord member 26 which forms a reinforcing cord layer 28 wound around an outer periphery of the tire frame 17 in a circumferential direction and the thermoplastic resin materials contain at least polyester thermoplastic elastomers and other elastomers other than the polyester thermoplastic elastomers.
Patent JP-2011074364-A (JP)
Title: Resin composition and molded article thereof
Inventor: SHIBUYA MITSUO
IPC: C08F16/04
Filed: 2010-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition, from which a melt-molded article with superior gas barrier properties and flex fatigue resistance can be obtained.  <P>SOLUTION: The resin composition contains: a polyvinyl alcohol polymer (A) which has a structure unit expressed by general formula (1); and a block copolymer (B) which has a polymer block of an aromatic vinyl compound and a polymer block of a conjugated diene compound and/or a hydrogenated block thereof, wherein the block copolymer (B) is a combination of a block copolymer (B1) which has no carboxyl group and a block copolymer (B2) which has a carboxyl group. In the formula, R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>respectively and independently denote a hydrogen atom or an organic group, X denotes a single bond or a bonding chain and R<SP>4</SP>, R<SP>5</SP>and R<SP>6</SP>respectively and independently denote a hydrogen atom or an organic group.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012054052-A (JP)
Title: Power storage device and vehicle
Inventor: OZAKI AKIHIRO
IPC: H01M10/6557
Filed: 2010-08-31
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that when a plurality of power storage stacks are vertically juxtaposed, heat in the lower stage power storage stacks reaches only a part of the upper power storage stack.SOLUTION: A power storage device includes: a first power storage stack (15) including a plurality of power storage elements (151) disposed side by side in a first direction; second power storage stacks (11 to 14) which include a plurality of the power storage elements disposed side by side in a second direction different from the first direction and disposed below the first power storage stack; and ducts (51 to 54) which move a cooling medium. The ducts are disposed along the first power storage stack and located between the first power storage stack and the second power storage stacks.
Patent JP-2012054349-A (JP)
Title: Fiber laser oscillation device
Inventor: OKUMA SHINJI
IPC: H01S3/10
Filed: 2010-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a fiber laser oscillation device that suppresses generation of an excessive peak by making optical intensity distribution of an emitting beam cross-section uniform.SOLUTION: A fiber laser oscillation device includes: a seed light source capable of emitting a seed light; an excitation light source capable of emitting an excitation light; and an optical fiber. The optical fiber has a core in which a rare-earth element capable of absorbing the excitation light is added, and at least an amplifying section capable of amplifying and emitting the seed light incident into the core. The optical fiber includes a first loop which has a first radius larger than a minimum bending radius and a second loop which has a second radius larger than the first radius of the first loop on the amplifying section.
Patent JP-2011006465-A (JP)
Title: Preparation for external use enhanced in percutaneous absorbability of ionic medicament
Inventor: HAMAMOTO HIDETOSHI
IPC: A61K47/14
Filed: 2010-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a preparation for external use enhanced in the percutaneous absorbability of an ionic medicament.SOLUTION: The preparation for external use is such as to contain an ionic medicament and a substance as the counterion thereof; wherein the ionic medicament and the substance as the counterion thereof form an ionic liquid lower in melting point than the ionic medicament to enhance the percutaneous absorbability of the ionic medicament. In the preparation, the ionic medicament is a medicament having cationic or anionic residue(s); the substance as the counterion has the ionicity opposite to that of the medicament and is pharmaceutically acceptable one; and the ionic medicament is an anionic one, selected from indomethacin, diclofenac sodium, sodium cromoglycate and piroxicam; alternatively, the ionic medicament is a cationic one, selected from lidocaine and tramadol hydrochloride.
Patent JP-2012050414-A (JP)
Title: Hair clipper-type reaping blade device
Inventor: MATSUO KATSUYA
IPC: A01D34/13
Filed: 2010-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a hair clipper-type reaping blade device in which the time and effort for maintenance operation can be suppressed.SOLUTION: The hair clipper-type reaping blade device is constituted as follows. Large-diameter holes 27a and 37a, and small-diameter holes 27b and 37b extended in the front and rear directions, communicated with them, and having width sizes set so as to be smaller than the width sizes of the large-diameter holes 27a and 37a are formed in reaping blade members 20 and 30. Members 52 for connection, having small-diameter parts 52a passable through the small-diameter holes 27b and 37b and the large-diameter holes 27a and 37a, and large-diameter parts 52b passable through the large-diameter holes 27a and 37a but not passable through the small-diameter holes 27b and 37b, and sandwiching the reaping blade members 20 and 30 between a guide member 10 and itself in a state that the small-diameter parts 52a are inserted into the small-diameter holes 27b and 37b, are provided to the guide member 10. The position or the like of each of the holes 27a, 37a, 27b and 37b is set so that the small-diameter parts 52a may move only in the insides of the small-diameter holes 27b and 37b when the reaping blade members 20 and 30 are moved in the front and rear direction.
Patent JP-2012051779-A (JP)
Title: Electromagnetic casting method of silicon ingot
Inventor: MIYAMOTO SHINICHI
IPC: H01L31/04
Filed: 2010-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a silicon ingot which is suitable as a raw material of a substrate material of a solar cell by inhibiting contamination due to copper of the silicon ingot caused by a copper cooling mold.SOLUTION: The present invention relates to an electromagnetic casting method of the silicon ingot in which a polycrystalline silicon ingot is continuously cast by charging the silicon raw material into the copper bottomless cooling mold 1, melting it by electromagnetic induction, pulling down the melt silicon, and solidifying it, wherein a mold length (L) positioned below from a lower end of an induction coil 2 surrounding the copper mold is set to more than 40 mm and no more than 180 mm so as to inhibit diffusion or mixing of copper to an internal part from an outer peripheral part of the silicon ingot close to the copper mold. It is desirable that the embodiment is adopted, wherein the polycrystalline silicon ingot with a square or rectangular cross section having a length of one side of 322 mm or more and 530 mm or less is an object to be cast.
Patent JP-2012058420-A (JP)
Title: Optical sheet, surface light source device and transmission type display device, and manufacturing method of optical sheet
Inventor: KATO YUICHIRO
IPC: F21V5/02
Filed: 2010-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical sheet having an asymmetric brightness distribution, high brightness in a desired direction, and a wide angle of view, as well as a surface light source device and a transmission type display device equipped with the optical sheet, and a manufacturing method of the optical sheet.SOLUTION: An optical sheet 15 of the present invention has convex unit optical shapes 151 at least on one side thereof arranged along a sheet surface in a single direction; the unit optical shape 151 is provided with a first face 152 and a second face 153 that are opposite across a peak t of the convex shape; the first face 152 and the second face 153 are rough surfaces having an irregular, fine and uneven shape; and the first face 152 has the higher value of surface roughness than that of the second face 153.
Patent JP-2012057220-A (JP)
Title: Electrolytic apparatus
Inventor: OKABE HIROSHI
IPC: C25B1/04
Filed: 2010-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic apparatus, which controls swells in electrolysis voltage and electrolysis efficiency that are caused by bubbles generated in the electrolytic reaction.SOLUTION: The electrolytic apparatus includes: a diaphragm block 12; and three or more electrodes provided in the diaphragm block via an electrolyte solution. At least one of the three or more electrodes functions as a cathode 13 or an anode 14.
Patent JP-2012055287-A (JP)
Title: Seedling transplanter
Inventor: YAMAZAKI HITOSHI
IPC: A01C15/04
Filed: 2010-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a seedling transplanter including a fertilizing apparatus that makes the amount of fertilizer to be dispensed from the fertilizing apparatus approximately constant per unit field area, even when the travel speed of the seedling transplanter varies.SOLUTION: The rotational speed of dispensing rolls 73A, 73B of the fertilizing apparatus 5 is changed with a preset variation by means of a fertilizer dispensing electric motor 159, on the basis of the travel speed of a traveling vehicle body 2 detected by a vehicle speed sensor 112 so that the amount of fertilizer to be supplied to the rotating bodies 73A, 73B can be kept constant, even when the rotational speed of the rotating bodies 73A, 73B is changed. For example, when a vehicle speed is accelerated, the rotation of the dispensing rolls 73A, 73B is more decelerated than a proportional relationship so as to prevent the reduction of the amount of fertilizer to be discharged by the rolls 73A, 73B one time and prevent the deficiency of fertilizer, resulting in good growth of seedlings. When the vehicle speed is decelerated, the rotation of the rolls 73A, 73B is changed so as to be more accelerated than the proportional relationship to accelerate the rotational speed of the rolls 73A, 73B, thereby preventing the increase of the amount of fertilizer to be discharged by the rolls 73A, 73B one time, resulting in the prevention of the excessive supply of fertilizer.
Patent JP-2012063851-A (JP)
Title: Peripheral device control circuit and information processor including the same
Inventor: HARA TAKESHI
IPC: G06K17/00
Filed: 2010-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a peripheral device control circuit capable of connecting a plurality of kinds of peripheral devices thereto and reducing power consumption of resources of a host device constituting an information processor capable of controlling peripheral devices by being connected to the peripheral device control circuit and being in cooperation therewith.SOLUTION: A peripheral device control circuit includes: a host interface unit to be connected to a host device via a bus for performing a forming operation of a bus link to establish a communication path with the host device; a connector unit; a peripheral device detecting unit for detecting that the peripheral devices are connected to the connector unit; a peripheral device identifying unit for identifying the connected peripheral devices; and a peripheral device interface unit. The host interface unit holds a plurality of identification codes corresponding to a plurality of kinds of connectable peripheral devices respectively, selects the identification code based on the identification result of the peripheral devices, and performs a forming operation of the bus link between the host interface unit and the host device.
Patent JP-2012064683-A (JP)
Title: Lamination coil
Inventor: HASHIMOTO DAIKI
IPC: H01F27/02
Filed: 2010-09-15
Abstract: PROBLEM TO BE SOLVED: To ensure insulation of a lamination coil having a large diameter of a coil pattern with an insulating film formed on the outer peripheral face of a lamination.SOLUTION: A lamination coil 100 comprises: a lamination 3 integrally formed of a plurality of rectangular-shaped insulation layers 1 and a plurality of coil patterns 2 in alternate lamination; through holes 4a; a coil 5 formed inside the lamination 3, having coil patterns 2 mutually connected with the through holes 4a interposed therebetween; external electrodes 6a and 6b; and an insulating film 7 formed on the outer peripheral face of the lamination 3. At least one through hole 4a is formed in such a manner as to partially expose on the surface of the lamination 3, and to contact to one side of the outer peripheral edges of the insulation layers 1, while not to contact to other sides than the one side.
Patent JP-2012065173-A (JP)
Title: Imaging apparatus
Inventor: NONAKA OSAMU
IPC: G03B17/00
Filed: 2010-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus which has a function coping with user's losing sight of a subject and is capable of taking an image of the subject while preventing deterioration in image quality of a taken image.SOLUTION: A digital camera 1 comprises a range control unit 11a and a display control unit 11b. In accordance with zooming operation on a zoom lens, the range control unit 11a performs zooming control to perform electronic zooming within a predetermined zooming range and to perform optical zooming when the predetermined zooming range is exceeded. When losing of sight of a subject is detected, the display control unit 11b controls display on a display screen 18a of a display unit 18 so that an image in a not-zoomed range in the imaging range of an imaging element is displayed on the display screen 18a.