baber/WOPTO huggingface dataset:
Patent JP-2016058546-A (JP)
Title: Semiconductor device
Inventor: MATSUSHITA KEIICHI
IPC: H01L29/778
Filed: 2014-09-09
Abstract: PROBLEM TO BE SOLVED: To achieve a semiconductor device having a HEMT structure in which ohmic resistance of an electrode is reduced.SOLUTION: A semiconductor device comprises groove parts 15 and 16 in which a plurality of grooves 15a and a plurality of grooves 16a are arranged, respectively, to pierce a spacer layer 13 from a top face of a barrier layer 14 to reach a two-dimensional electron gas layer 12a near a surface of the buffer layer 12, in a region where a drain electrode 17 and a source electrode 18 as ohmic electrodes are to be formed. By forming the drain electrode 17 and the source electrode 18 integrally with the grooves 15a and 16a so as to fill the grooves 15a and 16a and contact side walls, each sufficient contact distance with the two-dimensional electron gas layer 12a is ensured.SELECTED DRAWING: Figure 1
Patent JP-2016058931-A (JP)
Title: Setting method for wireless communication, wireless communication system, and recording device
Inventor: KAWAMORI TAKASHI
IPC: G07G1/06
Filed: 2014-09-11
Abstract: PROBLEM TO BE SOLVED: To control validity/invalidity of a wireless communication function depending on a characteristic of a wireless adapter.SOLUTION: A recording device 10 determines, at the time of start-up, whether or not the device is in a state in which a wireless LAN adapter AD is connected; makes a wireless communication function be invalid when the device is not in the state in which the AD is connected; monitors whether or not the wireless LAN adapter AD has been connected, after the start-up; makes the wireless communication function be valid when the device is in a state in which a password is previously set in the case that the wireless LAN adapter AD has been connected after the start-up and uses the previously set password for wireless communication through the wireless LAN adapter AD; and makes the wireless communication function be valid when the device is not in the state in which a password is not previously set in the case that the wireless LAN adapter AD has been connected after the start-up and creates a password to use the created password for wireless communication through the wireless LAN adapter AD.SELECTED DRAWING: Figure 1
Patent JP-2016057936-A (JP)
Title: Numerical controller having reboot function in hmi emergency
Inventor: KOBAYASHI HIDEO
IPC: G05B19/414
Filed: 2014-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a numerical controller that makes it possible to detect abnormality caused in a HMI function in operation to automatically reboot the HMI function.SOLUTION: A HMI function section 20 of a numerical controller 100 sets an operation flag 52 in an interface area 50 every time a display task operates. A CPU 10 for numerical control periodically monitors the state of the operation flag 52, clears the operation flag 52 when the operation flag 52 is set, and determines that abnormality has occurred in the HMI function section 20, when a state where the operation flag 52 is cleared continues for a prescribed time. When abnormality in the HMI function section 20 is detected, the CPU 10 for numerical control gives instructions to reboot the HMI function section 20.SELECTED DRAWING: Figure 1
Patent JP-2016058124-A (JP)
Title: Optical information record reproduction device and optical information record reproduction method
Inventor: FUJITA KOJI
IPC: G11B7/0065
Filed: 2014-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical information record reproduction device that can reproduce in high speed without need to sequentially retrieve and change a wavelength of a reproduction light source.SOLUTION: An optical information record reproduction device recording information in an optical information recording medium and reproducing the information from the optical information recording medium comprises: a laser light source that generates signal light and reference light; a temperature measurement unit that measures a temperature of at least two or more parts; a wavelength adjustment unit that adjusts a wavelength of the laser light source in accordance with a measurement result measured by the temperature measurement unit; a temperature distribution computation unit that computes a temperature distribution from the measurement result the temperature measurement unit; and a control unit that controls a recording operation and a reproduction operation. The control unit controls permission or prohibition of the recording operation or the reproduction operation.SELECTED DRAWING: Figure 1
Patent JP-2016061889-A (JP)
Title: Belt device, transfer device, and image forming apparatus
Inventor: TAKAHASHI YASUSHI
IPC: G03G15/00
Filed: 2014-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a belt device that can improve separability of a sheet material, a transfer device and an image forming apparatus including the same.SOLUTION: There is provided a belt device including an endless belt member 61 and a plurality of support rotors 62 and 63 that stretch to support the belt member, conveying a sheet material carried on the outer peripheral surface of the belt member, and having any one support rotor of the plurality of support rotors as a separation rotor 63 that separates the sheet material from the outer peripheral surface of the belt member, where the longest distance D between the central axis of at least one support rotor 62 of the plurality of rotors adjacent to the separation rotor and a cylindrical surface of the separation rotor in the vertical direction of the central axis is shorter at the center part in the axial direction of the separation rotor than that at both ends in the axial direction of the separation rotor.SELECTED DRAWING: Figure 9
Patent JP-2016061653-A (JP)
Title: Headlight tester and confronting method of the same
Inventor: FUKUDA YUTAKA
IPC: G01M11/06
Filed: 2014-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a headlight tester and a confronting method for performing the confronting on the basis of a lamp image imaged by receiving incident light from a headlight.SOLUTION: An image of a headlight is imaged by receiving the incident light from the headlight, and the image is binarized. By applying morphology processing to the binarized image, a shaped image separate from another image part is formed near the lamp center. The center of the shaped image is determined as a confronting center, and a headlight tester is moved so as to match the optical axis of the headlight tester with the confronting center.SELECTED DRAWING: Figure 1
Patent JP-2016063060-A (JP)
Title: Processing method for wafer
Inventor: NAKAMURA MASARU
IPC: H01L21/301
Filed: 2014-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a processing method for a wafer by which a cutting edge of a cutting blade is prevented from being blurred and burrs are prevented from being generated in a base material forming a dicing tape when cutting the wafer together with an adhesive film for die bonding along a predetermined dividing line while using the cutting blade, the method being adapted to divide the wafer into individual devices and mount the adhesive film on a rear face of each of the devices.SOLUTION: An adhesive film 3 is mounted on the rear face of a wafer 2, and the wafer at a side of the adhesive film is adhered to the viscous layer of the dicing tape with which a viscous layer 52 that is cured by being irradiated with ultraviolet rays is spread over a tape base material 51. The viscous layer is cured by irradiating the dicing tape with ultraviolet rays. When dividing the wafer into individual devices by cutting the wafer together with the adhesive film along the predetermined dividing line while rotating a cutting blade 723 including a cutting edge 725 in an outer circumference, during cutting, the cutting edge of the cutting blade is made cut the cured viscous layer.SELECTED DRAWING: Figure 6
Patent JP-2016019966-A (JP)
Title: Sludge treatment method and sludge treatment system
Inventor: SUGANO SUMIHIRO
IPC: C02F11/04
Filed: 2014-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a sludge treatment system capable of being used as an improvement facility useful for existing treatment equipment, and a sludge treatment method capable of suppressing rise in fuel cost.SOLUTION: A method comprises: a dehydration step STP1 of raw sludge A; a methane fermentation step STP3 of subjecting slurry sludge C obtained by adding water to dehydration sludge B to methane fermentation, thereby obtaining digestive sludge D; a step STP4 of separating the digestive sludge D into first digestive sludge D1 and second digestive sludge D2; a decompression and deaeration step STP5 for the first digestive sludge D1; a step STP6 of forming a vacuum state with high-temperature vapor F; a step STP7 of returning concentrated digestive sludge with the high-temperature vapor to the methane fermentation step STP3; and a dehydration and separation step STP8 of separating the second digestive sludge D2 into digestive dehydration sludge G and sludge separation liquid H. Alternatively, a method comprises: a decompression and deaeration step STP5 for the digestive sludge derived from the methane fermentation; a step of branching mixed phase fluid E obtained in the vacuum state with high-temperature vapor; a step of returning branched first mixed phase fluid to the methane fermentation step; and a step of returning second mixed phase fluid to the dehydration and separation step.SELECTED DRAWING: Figure 1
Patent JP-2016060149-A (JP)
Title: Method for estimating physical property of coating film piece-containing recycled resin
Inventor: HIROSE TOSHIYUKI
IPC: B29C37/00
Filed: 2014-09-19
Abstract: PROBLEM TO BE SOLVED: To predict physical properties of a coating film piece-containing recycled material, which is obtained by subjecting a coating film-equipped resin molding to coating film exfoliation treatment, and those of a resin composition which is obtained by blending the coating film-equipped resin molding.SOLUTION: A method for estimating the physical properties of the coating film piece-containing recycled material comprises the steps of: subjecting the weight ratio of the coating film piece, which exists in each of a plurality of coating film piece-containing recycled materials different in physical properties, and desired physical properties to straight line approximation to obtain an approximate expression; assigning an optional single physical value in the approximate expression so that values of the weight ratios of a plurality of the coating film pieces, which values correspond to the assigned physical value, are calculated; plotting the size of each of coating film pieces in a figure to obtain an approximate line; forming a plurality of approximate lines by repeating the above-mentioned steps and plotting the formed approximate lines in the same figure. When the physical properties of the recycled resin are predicted, the weight ratio and size of the coating film piece are measured and the physical properties are predicted by using the positions of the measured weight ratio and size on the formed approximate lines.SELECTED DRAWING: Figure 2
Patent JP-2016059690-A (JP)
Title: Sterilized coating film
Inventor: HIROI YOSHIOMI
IPC: C09D129/04
Filed: 2014-09-19
Abstract: SOLUTION: Provided is a sterilized coating film formed by a production method comprising the steps of: (1) coating a substrate with a coating film-forming composition containing a radiation-degradable polymer and a solvent; (2) drying the substrate to form a coating film; and (3) subjecting the substrate to sterilization by radiation, and in which the steps (1) to (3) are sequentially carried out. Also provided is a method for producing the coating film.EFFECT: To provide a sterilized coating film by a very simple production method including: sterilization by radiation irradiation; and sequential execution of coating, drying, sterilizing, and washing steps, without impairing a function (for example, a biological material adherence suppressibility) of the film even when a material which forms the film is a radiation-degradable polymer.SELECTED DRAWING: None
Patent JP-2016062042-A (JP)
Title: Toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
Inventor: TANAKA TOMOAKI
IPC: G03G9/08
Filed: 2014-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a toner for electrostatic charge image development that has suppressed the generation of cracks in toner particles due to a mechanical load.SOLUTION: There is provided a toner for electrostatic charge image development having toner particles that contain a binder resin including a polyester resin, a mold release agent including a hydrocarbon wax, and a styrene-(meth)acrylic resin, where 70% or more of the total mold release agent is present within 800 nm from the surface of the toner particle; the styrene-(meth)acrylic resin forms a domain having an average diameter of less than 0.3 μm in the toner particle.SELECTED DRAWING: None
Patent JP-2016059905-A (JP)
Title: Centrifugal separator
Inventor: YAMAGAMI YASUHIRO
IPC: B04B3/00
Filed: 2014-09-22
Abstract: PROBLEM TO BE SOLVED: To improve separation efficiency for separating a solid matter from a liquid.SOLUTION: A centrifugal separator comprises: a screen 150 that is in a cylindrical shape having end openings 152a and 152b on two ends, respectively and that has a plurality of pores formed therein; a scraper that is located in a space formed inside of the screen 150; and a driving mechanism that rotates the screen 150 about a rotational axis which is set in an axial direction of the screen 150, and that rotates the scraper about a rotational axis coaxial with the rotational axis of the screen 150 at a rotational speed different from a rotational speed of the screen 150. The pores 200 formed in the screen 150 are arranged to be aligned in a flow direction of a starting material slurry, and include the pores 200 provided in the screen 150 downstream in the flow direction of the starting material slurry, larger than the pores 200 provided upstream in the flow direction of the starting material slurry, and having larger widths 204a and 204b in the flow direction of the starting material slurry.SELECTED DRAWING: Figure 4
Patent JP-2016064545-A (JP)
Title: Preform transport device and method, and blow molding device
Inventor: TANABE SACHIAKI
IPC: B29C49/42
Filed: 2014-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a preform transport device and a method for transporting a transport arm relative to a transport jig which is transporting a preform continuously.SOLUTION: A preform transport device comprises a continuous transport part, an intermittent transport part, and a control part 600. The continuous transport part comprises a first motor 601 for applying transport force to a transport jig, and a first encoder 602 for detecting a rotation angle of the first motor 601, and the intermittent transport part comprises a second motor 603 for applying transport force to a transport arm 301. The control part detects an arrival time when the transport jig arrives at a reference position P0 based on output of the first encoder 602, and commands the second motor to move the transport arm to a target position at a constant interval from the arrival time.SELECTED DRAWING: Figure 6
Patent JP-2016063964-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2014-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can promote detection of a fraudulent act and prevent a game house from being damaged.SOLUTION: A pachinko machine 1A includes a lower big winning port 2003 and a right big winning port 7000. In the right big winning port 7000, a guide path distribution member 6923 is provided that distributes an entered game ball into either one of a probability variation area 6970 or a normal area 6960. Moreover, when the game ball passes through the probability variation area 6970 even though the guide path distribution member 6923 is in an upright state and the game ball is thus hard to pass through the probability variation area 7970, an unexpected passage of the game ball is determined.SELECTED DRAWING: Figure 3
Patent JP-2016064062-A (JP)
Title: Guide wire
Inventor: OTANI YASUNAO
IPC: A61M25/09
Filed: 2014-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a guide wire having an excellent blood vessel followability and pushability.SOLUTION: A wire 1 (or a guide wire) has a core part made of a long part having flexibility. The core part comprises a body part formed on the base end side, and a flat plate part 5 formed on the leading end side. The flat plate part 5 is formed with at least one slit 53 parallel to the axial direction of the wire 1 so that a plurality of slender portions 52 are formed. Moreover, the wire 1 has a coil part 6 disposed to cover the leading end side of the core part and made by forming an element wire in a helicoid shape.SELECTED DRAWING: Figure 2
Patent JP-2016065530-A (JP)
Title: Water pump with impeller
Inventor: MORITA YASUYUKI
IPC: F04D29/22
Filed: 2014-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a water pump capable of positively restricting leakage of fluid discharged by an impeller toward a suction port.SOLUTION: An impeller 2 comprises a shroud 24 having a fluid suction port 23 at its central part; a hub plate 22 arranged to be faced against the shroud 24 and a plurality of major vanes 10 arranged between the hub plate 22 and the shroud 24, applying a centrifugal force to the fluid sucked through the suction port 23 and discharging it in a radial direction of the impeller 2. The plurality of major vanes are curved from each of central parts in a radial direction and extended. A clearance S is arranged between the shroud and the inner surface of a pump casing and one side surface 24a of the shroud is provided with a plurality of auxiliary vanes 11 applying a centrifugal force to the fluid in the clearance S through rotation of the impeller 2 to be projected therefrom. Each of the auxiliary vanes extends in a slant away from the central part in respect to the radial direction so as to be overlapped on the major vane as seen from a direction of the rotating shaft of the impeller and formed to be more thick than that of the major vane.SELECTED DRAWING: Figure 2
Patent JP-2016070660-A (JP)
Title: Measuring apparatus and measuring method, and program
Inventor: NARISAWA AKIHIRO
IPC: G01R27/02
Filed: 2014-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent variations in a battery voltage before and after measurement.SOLUTION: A controller 72 controls an entire measuring device and determines an impedance of an object battery to calculate various measurement results. A signal generator 73 is adapted to generate an AC measurement signal and to start and stop signal output at a predetermined timing. A voltage detector 74 measures an electric potential of the battery to which the AC measurement signal generated by the signal generator 73 is applied, based on a signal input from a terminal for connection across the battery, amplifies the electric potential by an internal gain amplifier, subsequently executes A/D conversion, and provides the measurement result to the controller 72. A DCV measurement part 75 measures a voltage value of the object battery, i.e., a DC voltage value, and provides the measurement result to the controller 72. A battery voltage cancellation processor 76 sets the voltage value provided to the gain amplifier to a value obtained by subtracting the voltage value of the object battery from the voltage value input into the voltage detector 74.SELECTED DRAWING: Figure 3
Patent JP-2016069121-A (JP)
Title: Paper feeder and image formation device including the same
Inventor: TANIO KOJI
IPC: B65H3/06
Filed: 2014-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder which inhibits a sheet from remaining in a device body when a paper cassette is drawn, and to provide an image formation device including the paper feeder.SOLUTION: A paper feeding part includes: a body housing; a paper cassette; a pickup roller 112; a holder 20J; and a linkage part 50. The holder 20J is swingably supported by the body housing and rotatably supports the pickup roller 112. The holder 20J changes a position of the pickup roller 112 between a paper feeding position where the pickup roller 112 contacts with a sheet S and a lower end position where the pickup roller 112 is located below the paper feeding position. The linkage part 50 is disposed in the body housing 10 and moves the pickup roller 112 from the lower end position to the paper feeding position side in conjunction with drawing operation of the paper cassette 110.SELECTED DRAWING: Figure 3
Patent JP-2016075296-A (JP)
Title: Pipe joint
Inventor: MITSUNE KENJI
IPC: F16L37/23
Filed: 2014-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint in which it is easily manufactured and inadvertent movement of a sleeve can be prevented or restricted.SOLUTION: A pipe joint 10 comprises a cylindrical male body 12 and a cylindrical female body 14 formed with a concave insertion part 28 into which the male body 12 is inserted. The concave insertion part 28 is provided with a ball 48 fitted into a concave part 18 of the male body 12 to fix the male body 12 to the concave insertion part 28. The female body 14 is outwardly fitted with a sleeve 26 for preventing a removal of the ball 48 and enabling the ball 48 to be removed from the concave part by the axial movement. The female body 14 is outwardly fitted with a collet 60 having an engagement part 62 engaged with the sleeve 26 to restrict its movement. A diameter of the engagement part 62 can be reduced to such a direction as one in which it is moved away from the sleeve 26. The collet 60 is outwardly fitted with a releasing ring 70 in such a way that it can move in an axial direction. When the releasing ring 70 moves to the sleeve 26 side, the diameter of the engagement part 62 is reduced and the engaged state between the engagement part 62 and the sleeve 26 is released.SELECTED DRAWING: Figure 1
Patent JP-2016074817-A (JP)
Title: Desulfurization method of hydrocarbon oil, method for producing desulfurized oil and method for inhibiting deterioration in activity of catalyst
Inventor: KIMURA NOBUHIRO
IPC: B01J27/19
Filed: 2014-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a desulfurization method of a hydrocarbon oil that can sufficiently suppress deterioration of a hydrorefining catalyst while using a hydrocarbon oil including an aromatic component as a stock oil.SOLUTION: The desulfurization method of a hydrocarbon oil has a first step of bringing a first hydrocarbon oil into contact to a hydrorefining catalyst and a second step of bringing a second hydrocarbon oil into contact with the hydrorefining catalyst after the first step. The first hydrocarbon oil contains a basic nitrogen component and the second hydrocarbon oil contains an aromatic component and a sulfur component. The content of the basic nitrogen component in the first hydrocarbon oil is higher than the content of the basic nitrogen component in the second hydrocarbon oil and the content of the aromatic component in the second hydrocarbon oil is higher than the content of the aromatic component in the first hydrocarbon oil.SELECTED DRAWING: None
Patent JP-2016074567-A (JP)
Title: Optical glass, lens preform and optical element
Inventor: FU JIE
IPC: C03C3/21
Filed: 2014-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical glass having high refractive index (n) and low Abbe number (ν), low in glass transition point and suitable for press molding and high in devitrification resistance, a lens preform and an optical element using the same.SOLUTION: An optical glass contains, by mol%, a POcomponent of 15.0% to 45.0%, a NbOcomponent of 5.0% to 50.0%, a ZnO component of 0.5% to 30.0% and a KO component of 0.5% to 30.0% and has refractive index (n) of 1.80 or more.SELECTED DRAWING: None