baber/WOPTO huggingface dataset:
Patent JP-2013163620-A (JP)
Title: Method for producing high purity graphite powder
Inventor: KONO TSUNEHEI
IPC: C01B31/04
Filed: 2012-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of producing high purity graphite powder simply in large amounts at low costs.SOLUTION: A method for producing high purity graphite powder includes: an immersion step for immersing graphite powder in an acid solution containing one or more of mineral acids selected from a group consisting of sulfuric acid, hydrochloric acid and nitric acid; and a recovering step for recovering high purity graphite powder by solid-liquid separation. The method for producing high purity graphite powder may further include a cleaning step for cleaning the high purity graphite powder recovered in the recovering step.
Patent JP-2013166165-A (JP)
Title: Guard for rolling mill
Inventor: OBAYASHI YOSHIYUKI
IPC: B21B39/14
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a guard for a rolling mill, which can reduce seizing generated in a contact part of a guard and a material to be rolled and also is capable of readily providing maintenance to a seized part.SOLUTION: A guard for a rolling mill is provided on an upper side and/or a lower side of a pass line on an entry side and/or an exit side of a rolling roll. The guard is constituted of a guard body 4a and a liner 4b formed of a cast iron or difficult-to-seize material. The liner 4b is mounted to a contact part to a material to be rolled which has passed through the rolling roll.
Patent JP-2013166114-A (JP)
Title: HETEROARENE CARBONYLATED CINCHONA ALKALOID CATALYST AND METHOD FOR PRODUCING OPTICALLY ACTIVE β-AMINOPHOSPHONIC ACID OR β-AMINOPHOSPHINE USING THE SAME
Inventor: NAKAMURA SHUICHI
IPC: C07F9/58
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To achieve efficient asymmetric synthesis of an optically active α,β-disubstituted β-aminophosphonic acid and β-aminophosphine derivative, in view of wide use of an optically active β-aminophosphonic acid or β-aminophosphine derivative as an intermediate of the synthesis of agricultural chemicals or pharmaceuticals or an asymmetric ligand.SOLUTION: Phosphite ester is reacted with various kinds of mesoaziridines in the presence of zinc alkyl and an asymmetric ligand, and by asymmetric ring-opening reaction of aziridine, β-aminophosphonic acid or β-aminophosphine derivative is synthesized.
Patent JP-2013166877-A (JP)
Title: Method for producing radiation-curable self-adhesive composition, radiation-curable self-adhesive composition obtained by the production method, and self-adhesive sheet using the self-adhesive composition
Inventor: TAKAHASHI TOMOKAZU
IPC: C09J175/14
Filed: 2012-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of producing a radiation-curable self-adhesive composition that has excellent easy peelability and low staining properties easily and at low cost.SOLUTION: This method for producing a radiation-curable self-adhesive composition includes polymerizing a polyisocyanate and a monomer component that contains a monomer having at least two functional groups that can react with the isocyanate group to make a base polymer, wherein at least one of the polyisocyanate and the monomer having at least two functional groups that can react with an isocyanate group contains a polymerizable double bond-containing group.
Patent JP-2013168309-A (JP)
Title: Fuel cell, catalyst ink, and method for manufacturing catalyst ink
Inventor: SAITO TAKEAKI
IPC: B01J23/42
Filed: 2012-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce the risk of adverse effects of lumps of catalyst-supporting particles on an electrolyte membrane.SOLUTION: A fuel cell 10 includes an electrolyte membrane 121, and catalyst layers 122 and 123 formed on opposite sides of the electrolyte membrane 121. The catalyst layers 122 and 123 contain catalyst-supporting particles composed of activated carbon black, and a catalyst supported by the catalyst-supporting particles. The size frequency distribution of the catalyst-supporting particles obtained by laser diffraction size distribution measurement shows a first peak at a size of 1 micrometer or smaller, and no peaks with a height greater than or equal to a quarter of the height of the first peak at sizes greater than 1 micrometer.
Patent JP-2013167005-A (JP)
Title: Rolling contact part, rolling bearing, universal joint, and methods for manufacturing them
Inventor: MAEDA KIKUO
IPC: C23C8/32
Filed: 2012-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a rolling contact part which has characteristics equal to or more than those of a part made from SCM 420 while adopting a material free from Mo, and a rolling bearing.SOLUTION: An outer ring 11, an inner ring 12, and a ball 13 are formed from a steel containing 0.15 mass% or more and 0.25 mass% or less of carbon; 0.45 mass% or more and 0.55 mass% or less of silicon; 1.05 mass% or more and 1.15 mass% or less of manganese; and 1.40 mass% or more and 1.50 mass% or less of chromium, with the balance being iron and impurities respectively, and the surfaces thereof respectively have an outer ring rolling surface 11A, an inner ring rolling surface 12A and a ball contact surface 13A to make rolling contact with other members. An outer ring carburized layer 11B, an inner ring carburized layer 12B and a ball carburized layer 13B are formed respectively so as to include the outer ring rolling surface 11A, inner ring rolling surface 12A and ball contact surface 13A.
Patent JP-2013169855-A (JP)
Title: Electric power steering device
Inventor: URA NORITAKE
IPC: B62D6/00
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device of superior steering feeling, even when detecting any failure of electric current deviation.SOLUTION: A failure zone is determined by relationship between a motor current command value and an actual motor current value, and time for fixing failure is determined based on the determined failure zone. When the relationship between the motor current command value and the actual motor current value is in the failure zone, a current feedback circuit is intercepted based on the time for fixing the failure allocated to the failure zone. In other words, the failure zone and the time for fixing the failure are optimally selected by the relationship between the motor current command value and the actual motor current value, and steering feeling can be optimally maintained as much as possible.
Patent JP-2012113736-A (JP)
Title: Input using flashing electromagnetic radiation
Inventor: SHAMMAI ATIDO
IPC: G06V10/145
Filed: 2012-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an enhanced input method using flashing electromagnetic radiation.SOLUTION: In an enhanced input method using flashing electromagnetic radiation, an object is disposed on a second side of a screen, and a first image and a second image are captured on a first side of the screen and accessed. The first image is captured while the object is illuminated with projected electromagnetic radiation, and the second image is captured while the projected electromagnetic radiation is estimated to be extinguished. A position of the object relative to the screen is determined based on comparing the first and second images. An application is controlled based on the determined position.
Patent JP-2013171570-A (JP)
Title: Printing system and image inspection device
Inventor: KAZAMA TOSHIYUKI
IPC: B41J29/46
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To match a page of read image data and a page of reference image data to be used for collation even when the order of images to be printed on recording materials is changed.SOLUTION: A setting device 2 outputs output image data including original image data for each page and print setting data associated with the output image data. A printing device 1 determines the order of printing of each page constituting the output image data by using the output image data and print setting data to be input from the setting device 2, and prints images on sheets for each page by using the output image data according to the order of printing, and reads the images printed on the sheets for each page. An inspection device 3 creates reference image data for each page according to the order of printing determined by the printing device 1, and collates the read image data obtained by reading the images printed on the sheets by the printing device 1 with the reference image data created by the inspection device 3 for each page to determine the quality of an image defect.
Patent JP-2013174285-A (JP)
Title: Rolling bearing
Inventor: FUJIWARA HIDEKI
IPC: F16C33/37
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To reduce occurrence of smearing due to sliding contact of a roller with a rolling surface of an outer ring or an inner ring.SOLUTION: A rolling bearing includes an outer ring (320), an inner ring (330), a plurality of rollers (400) disposed between the outer ring (320) and the inner ring (330), and spacing bodies (500) disposed between the rollers (400), respectively. The roller bearing includes moving means (340, 360, 520) in which at least a spacing body (500) moves at a speed same with a speed at which the roller (400) revolves according to the relative rotational speed of the outer ring (320) and the inner ring (360).
Patent JP-2013179782-A (JP)
Title: Rotation support mechanism
Inventor: MIYAHARA HIROKAZU
IPC: H02B1/32
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a rotation support mechanism which has excellent safety, can be configured with ease, can achieve weight saving and can reduce the cost since there is no possibility that a rack is suddenly rotated and its rotation can be surely regulated.SOLUTION: In a rack 10 which is a box type, on the upper surface side, an opening 12 is provided which is used for taking in/out a printed circuit board 13, and the lower surface side is supported by an attachment base 1 via coupling portion 20. The rack 10 is rotatable forward by the coupling portion 20. The coupling portion 20 has a torque hinge 21 capable of holding the rack 10 at an optional rotational angle. Moreover, in addition to holding force generated by the torque hinge 21, a stopper 30 which regulates the rack 10 not to be rotated further forward than a prescribed rotational angle is provided in the coupling portion 20.
Patent JP-2013182685-A (JP)
Title: Laser ion source
Inventor: SUMIYA AKIKO
IPC: H01J27/24
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To replenish a target without damaging a vacuum condition.SOLUTION: An ion generation vacuum container 110 is evacuated and a target 112 which is irradiated with laser light to generate ions is transported and disposed. A valve 130 is provided on a side face of the ion generation vacuum container 110, opened when transporting the target 112 into the ion generation vacuum container 110, and closed at any other time than the transportation. A target replenishment container 120 is mounted through the valve 130 to the ion generation vacuum container 110, holds the target 112 in a movable manner and can be evacuated independently of the ion generation vacuum container 110. The target 112 held in the target replenishment container 120 is transported to the ion generation vacuum container 110 in the state where the valve 130 is opened after the target replenishment container is evacuated in the state where the valve 130 is closed.
Patent JP-2013179853-A (JP)
Title: Chemical spraying vehicle
Inventor: YANO NORIHIRO
IPC: A01M7/00
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To facilitate taking water into a chemical tank, and to facilitate draining a chemical remaining in the chemical tank.SOLUTION: A second pipe (20b) for pest control is provided which supplies air or liquid, sent from a pest control pump (21), into a chemical tank (18). The rear end of the second pipe (20b) for pest control is provided with a connection part (29) which connects a water-intake device (40) for supplying water from an external water source (G) into the chemical tank (18), and a switching valve (28) which switches between supply or non-supply of the air or liquid from the pest control pump (21) to the water-intake device (40). A liquid level gauge (45) is provided which indicates the amount of a chemical in the chemical tank (18). The switching valve (28), the connection part (29), and the liquid level gauge (45) are arranged at a side or back position of the chemical tank (18) so as to be close to each other.
Patent JP-2012138105-A (JP)
Title: Light guide plate for non-contact coordinate input system, system comprising the same and method for non-contact coordinate input using the same
Inventor: LEE YON-KUN
IPC: G06F3/042
Filed: 2012-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact coordinate input system with reduced cost and suppressed image quality deterioration.SOLUTION: The non-contact coordinate input system comprises: a light guide plate 60 including a phosphor 50 and at least one optical layer; and a plurality of optical sensors 30, 40 to detect light 20 having reached the light guide plate 60. Use of sensors and optical loss are reduced as much as possible using: the light guide plate 60 comprising phosphors such as cyanine; and a transparent base layer characterized by the haze of 10% or less and the transmittance of 80% or more in an absorption wavelength region of a fluorescent material.
Patent JP-2013185129-A (JP)
Title: Dioxin decomposition agent and method for decomposing dioxin
Inventor: TAKAHASHI ATSUSHI
IPC: A62D3/02
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of further efficiently decomposing dioxin in industrial waste.SOLUTION: A material which contains one or more of a bacteria transformed by introducing a DNA coding a dioxin degrading enzyme, a debris of the bacteria, and a fraction of the crushed product is used as a dioxin decomposition agent. The debris of the bacteria includes a debris of the cell membrane of the bacteria, and the fraction includes a fraction of the cell membrane.
Patent JP-2013185577-A (JP)
Title: Turbomolecular pump
Inventor: ONISHI TAKUTO
IPC: F04D19/04
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce a quick stop torque when a rotor blade is broken without upsizing a casing member.SOLUTION: A lower cylinder part 4a is formed in an inner peripheral side of a rotor blade 6a at the lowermost step of a rotor 4 housed in a casing member 12. A cushioning member 20 against which the chips of the rotor blade 6a collide when the rotor blade 6a is broken is coupled to a base 13, or integrally arranged with the base 13, in the outer periphery side of the lower cylinder part 4a, thereby a timing when the impact of chips not colliding against the cushioning member 20 is transmitted to the casing member 12 and a timing when the impact of chips colliding against the cushioning member 20 is transmitted to the casing are shifted.
Patent JP-2013190556-A (JP)
Title: Lens drive device and driving method for the same
Inventor: KIHARA TAKASHI
IPC: G02B7/04
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a lens drive device capable of automatically switching two focal points and achieving lighter weight and low costs by suppressing the number of parts.SOLUTION: A lens driving device (1) includes a lens holder (3) capable of holding a lens body and a moving mechanism for moving the lens holder (3) along the direction of an optical axis to a first position and a second position. In this case, the lens holder (3) has adsorption sections (4, 33) that are magnetized by a magnetic field, and the moving mechanism moves the lens holder (3) held at the first position by an elastic member to a second position by having attraction force work between electromagnets (5, 6) and the adsorption sections (4, 33).
Patent JP-2013191035-A (JP)
Title: Image disclosure device, image disclosure method, image disclosure system, and program
Inventor: YAMAJI HIROSHI
IPC: G06V10/32
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an image disclosure device capable of automatically determining to disclose or not to disclose respective images according to a predetermined rule without the setting of disclosure/non-disclosure that is set by a user.SOLUTION: The image disclosure device comprises: an image storage part for storing images owned by a user; an image analysis part for performing a plurality of image analysis processes to the respective images stored in the image storage part; and a disclosure/non-disclosure determination part for determining to disclose or not to disclose the respective images on the basis of results of the respective image analysis processes performed to the respective images by the image analysis part.
Patent JP-2013195647-A (JP)
Title: Touch detection device, touch detection unit, and touch detection method
Inventor: SAKATA GORO
IPC: G10H1/18
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To allow sound production at accurate timing in response to key depression even when many sounds are produced at the same timing in an electronic musical instrument.SOLUTION: A touch detection device includes: a first counter 54 which counts the time from turning-on of a first contact 160a to turning-on of a second contact 160b as a velocity counter value VC in a counter memory 56; a second counter 55 which counts the time after the completion of counting in the first counter 54; the counter memory 56 in which a velocity counter value as a first count value and a correction time counter value TC as a second counter value are stored in an address corresponding to each of a plurality of keys; a comparison circuit 58 which compares a TC with a preliminarily set arrival time value and, in response to matching between the arrival time value and the TC, transmits a matching signal to a controller 51; and the controller 51 which, on reception of the matching signal, transmits sound production information including a velocity value to a CPU 11.
Patent JP-2012110769-A (JP)
Title: Game machine
Inventor: YOSHIDA KUNIHIKO
IPC: A63F5/04
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent a pin from being easily removed from the back of a mounting base.SOLUTION: A first case 133 for storing a main board 132 and a second case 134 are slid from one direction to a base 135 when mounted. The base 135 is configured to hook, from the direction crossing the one slide direction, on a first engagement claw formed on a connecting pin 138 that penetrates a first through-hole formed in the second case 134.
Patent JP-2013197281-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: MATSUI TAKAYUKI
IPC: H01L21/8242
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To solve a problem occurring in a semiconductor device having a capacitor that the capacitor has a part where cylinder buckle occurs.SOLUTION: In a semiconductor device, because cylinder buckle is caused by a support film used for supporting a capacitor, the support film is formed from a material having a stress within a range determined by a tensile stress of 700 MPa and a compression stress of 700 MPa. SiCN is preferable for the support film.
Patent JP-2013196897-A (JP)
Title: Photoelectrode and dye-sensitized solar cell
Inventor: ANZAI JUNICHIRO
IPC: H01L31/04
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectrode excellent in utilization efficiency of incident light, and a dye-sensitized solar cell.SOLUTION: A photoelectrode 1 includes a transparent electrode 10 and a porous semiconductor layer 13 laminated on the transparent electrode 10. The porous semiconductor layer 13 is constituted of mixed particles containing fine particles 14 on which a sensitizing dye is adsorbed and fine particles 15 on which the sensitizing dye is not adsorbed.
Patent JP-2013195722-A (JP)
Title: Attachment
Inventor: SAKAI OTOYA
IPC: G03B17/56
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent an apparatus housing from falling by increasing holding force for holding the apparatus housing in a state of screwing to a mount base with respect to an attachment which has a screw hole for screwing the mount base and holds the apparatus housing therein.SOLUTION: There is provided an attachment 1 which has a screw hole 24 for screwing to a mount base 7 and includes holding portions 21 and 22 holding an apparatus housing 6 therebetween, the holding portion 22 being provided with an elastic member 5 which biases the holding portion in a direction in which holding force for holding the apparatus housing 6 therebetween is increased in the state of screwing to the mount base 7 through the screw hole 24 of the attachment 1. The elastic member 5 is interposed between the holding portion 22 and the apparatus housing 6. The holding portions 21 and 22 hold the apparatus housing 6 with parallel portions of a frame 63, constituting an outer peripheral portion of the apparatus housing 6, held therebetween.
Patent JP-2013194194-A (JP)
Title: Method for producing polymer compound having proton-conducting group
Inventor: SHIMIZU KAZUYA
IPC: H01M8/10
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous production method of a polymer compound which is free from a water-soluble acid and has a proton-conducting group.SOLUTION: A method for producing a polymer compound having a proton-conducting group includes: a reaction step of introducing the proton-conducting group to a polymer compound having no proton-conducting group; a precipitation step of precipitating a solid content by adding water after the reaction step; and a cleaning step of disposing the solid content and an ion exchange resin through a water permeable diaphragm to bring the solid content into contact therewith through water.
Patent JP-2013198375-A (JP)
Title: Power feeding device, charging device, power feeding method, and power feeding program
Inventor: KATO ISAMI
IPC: H02J7/00
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a power feeding device and a charging device having a configuration that can reduce cost even in facilities that can perform non-contact power feeding to a plurality of vehicles, and to provide a power feeding method and power feeding program.SOLUTION: A power feeding device comprises: a power feeding part feeding a power to a charging device mounted on a vehicle in a non-contact manner; and a power feeding controller. The power feeding controller receives vehicle detection information from a sensor transmitting the vehicle detection information when detecting a vehicle, and performs control to make the power feeding part provided to the power feeding device feed a first power for specifying the power feeding device, which is decided for each power feeding device. When receiving from the charging device power feeding part specifying information including information indicating a power level received from the power feeding part, and when it is determined that the received power level is within a specific power range that indicates a range of a predetermined power level stored in a storage part, the power feeding controller transmits charging start information indicating that the charging will be started to the charging device, and performs control to make the power feeding part feed a second power for charging the battery part of the charging device.