baber/WOPTO huggingface dataset:
Patent JP-2018164884-A (JP)
Title: Carbon monoxide stable isotope concentrator and carbon monoxide stable isotope concentration method
Inventor: KIHARA HITOSHI
IPC: B01D59/04
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a carbon monoxide stable isotope concentrator and a carbon monoxide stable isotope concentration method which enableCO to be concentrated at a high concentration by a small number of steps.SOLUTION: A carbon monoxide stable isotope concentrator is used which comprises: a distillation tower group where a plurality of distillation towers are cascade-connected to distillate stock carbon monoxide, and to concentrate carbon monoxide stable isotope molecules containing 1C; and aO loss appliance that, by making carbon monoxide stable isotope molecules containingO react by oxidation reduction, converts them into carbon monoxide stable isotope molecules containingO to reduce carbon monoxide stable isotope molecules containingO, where theO loss appliance is connected to any other than the distillation tower arranged at a downstream side terminal of the distillation tower group, and where a part or the whole of carbon monoxide with carbon monoxide stable isotope molecules containingC concentrated is extracted out of the distillation tower and introduced into theloss apparatus to be returned to the distillation tower.SELECTED DRAWING: Figure 1
Patent JP-2018170098-A (JP)
Title: Fixing structure for bus bar and terminal
Inventor: SOKABE RYO
IPC: H01R4/18
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure for a bus bar and a terminal capable of stably preventing the rotation of the terminal.SOLUTION: A fixing structure 1 for a bus bar and a terminal comprises: a bus bar 5 formed into a plate-like shape and having a bus bar through-hole 3; and a terminal 9 formed into a plate-like shape and having a terminal through-hole 7 which coincides with the bus bar through-hole 3 when arranged on the surface of the bus bar 5. The bus bar 5 is provided with a bent part 11 which stands from a flat surface. The bent part 11 is provided with an insertion port 13 which penetrates the bent part 11. The terminal 9 is provided with a fixed part 15 which is inserted into the insertion port 13 so as to make the bus bar through-hole 3 and the terminal through-hole 7 coincide with each other, thereby preventing the rotation of the terminal 9.SELECTED DRAWING: Figure 1
Patent JP-2018167346-A (JP)
Title: Cutting tool
Inventor: TOMITA SHIGETO
IPC: B24D7/00
Filed: 2017-03-29
Abstract: To provide a cutting tool which enables smoothness of finish of a cutting surface, improvement in discharge of cutting debris, and reduction in processing time.SOLUTION: A cutting tool of the present disclosure, which is a wand extending from a first end to a second end, comprises: a cutting portion including the first end; a shank being located farther from the first end than the cutting portion; and a flow path which has an inlet at the shank, and an outlet at the cutting portion, and which connects the inlet to the outlet. The cutting portion includes: a first region including the first end; and a second region being located farther from the first end than the first region, in an axial direction of the wand. The first region and the second region have abrasive particles. An average particle size of the abrasive particles in the first region is larger than an average particle size of the abrasive particles in the second region. The cutting portion has the outlet at an outer periphery, and has a groove extending from the outlet toward the first end and toward the second end.SELECTED DRAWING: Figure 1
Patent JP-2018174232-A (JP)
Title: Semiconductor device and manufacturing method
Inventor: NAKAMURA MASAHIRA
IPC: H01L21/52
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that enables a fixing part, such as a solder, to be formed with accuracy.SOLUTION: A semiconductor device comprises a lead frame and a semiconductor chip fixed to the lead frame. The lead frame has: a recessed part provided on an upper surface; and a projection provided at a position opposed to the recessed part, on a lower surface opposite to the upper surface, and protruded to a lower side from the lower surface. The semiconductor device further comprises a fixing part that fixes the semiconductor chip to a bottom face of the recessed part. The recessed part and the projection may be formed by half-blanking the lead frame.SELECTED DRAWING: Figure 2
Patent JP-2018174081-A (JP)
Title: Heating method and method for producing carbon fiber, and carbonization apparatus and apparatus for producing carbon fiber
Inventor: NAKAJIMA AKINARI
IPC: D01F9/32
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a heating method and the like, capable of increasing the heating of an object to be heated, and also capable of adjusting the energy intensity of a microwave that is imparted on the way of traveling.SOLUTION: In a heating method, an object 1b to be heated traveling along a tube axis of a heating tube 15 in the heating tube 15 is heated by an electric field of a TE mode microwave A that propagates in the heating tube 15 with a rectangular cross-sectional shape, the heating tube having a pair of short side walls and a pair of long side walls 15c, 15d. The intensity of an electric field of the microwave A is adjusted by changing the internal area in a cross section of the heating tube 15, along a traveling direction of the object 1b to be heated.SELECTED DRAWING: Figure 3
Patent JP-2018174509-A (JP)
Title: Image correction apparatus, imaging system, control method, and program
Inventor: NAKAMURA KAZUYOSHI
IPC: H04N5/243
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an image correction apparatus capable of correctly correcting a gradation value of an image when an imaging apparatus is in an environment with a temperature change.SOLUTION: The image correction apparatus includes: a temperature acquiring unit that acquires a temperature of an imaging apparatus; an image acquiring unit that acquires an image from the imaging apparatus; and a correction unit that corrects the image on the basis of a transition of the temperature acquired by the temperature acquiring unit during a period from a timing before imaging of the image to a timing of the imaging.SELECTED DRAWING: Figure 5
Patent JP-2017162480-A (JP)
Title: Information processing device, program, information processing system, and information processing method
Inventor: ITO ATSUSHI
IPC: A63F13/52
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an information processing device, a program, an information processing system and an information processing method capable of displaying an image of a picture drawn by a user and moving the image.SOLUTION: A race game device 1 includes: display information acquisition means for acquiring a display image to be displayed on a screen and including a drawn area drawn by the user on the basis of image information obtained from a medium drawn by the user; parameter setting means for setting a parameter to be used when the display image is moved on the screen in accordance with a shape of the acquired display image; and display control means for displaying the display image on the screen, and moving the displayed display image on the screen by using the parameter set by the parameter setting means.SELECTED DRAWING: Figure 2
Patent JP-2018182057-A (JP)
Title: Semiconductor device
Inventor: TSUTSUMI TAKUYA
IPC: H01L29/417
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to manufacture a field effect transistor which has good high-frequency characteristics and excellent mechanical strength in a versatile manufacturing process.SOLUTION: A semiconductor device comprises a structure 105 on a substrate 101 in a transistor formation region 121. The structure 105 has a rectangular shape which forms a cavity 106 by a sidewall 105a and a ceiling part 105b of the structure 105 together with the substrate 101. The structure 105 is constituted by an insulator. A gate electrode 102 is a T-gate electrode which has a head part 102a arranged on an upper part of the structure 105 and a leg part 102b extending from the head part 102a to a gate region through the cavity 106.SELECTED DRAWING: Figure 1A
Patent JP-2018091598-A (JP)
Title: Thermomagnetic cycle device
Inventor: NIIYAMA YASUNORI
IPC: F25B21/00
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a thermomagnetic cycle device which can adjust a phase difference in a desired state.SOLUTION: An air conditioner 10 for a vehicle comprises a magnetocaloric effect type heat pump device (MHP device) 11, one of thermomagnetic cycle devices. The MHP device 11 comprises a plurality of magnetocaloric elements (MCE elements) 12. The MHP device 11 comprises a magnetic field modulation device 13 for modulating magnetic fields which are imparted to the MCE elements 12, and a heat transport device 14 for generating a reciprocation flow of a heat transport medium. The MHP device 11 comprises phase adjusters 71, 72 for adjusting a phase difference between a phase of a magnetic field waveform and a phase of a flow waveform between the magnetic field modulation device 13 and the heat transport device 14. A control device 18 acquires a flow phase which is delayed resulting from air bubbles or the like. The control device 18 controls the phase adjusters 71, 72 so that the acquired phase difference coincides with a desired target phase difference.SELECTED DRAWING: Figure 1
Patent JP-2017152723-A (JP)
Title: Semiconductor device
Inventor: SHIMOTSUSA MINEO
IPC: H01L21/768
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which improves reliability of a conductive member.SOLUTION: The semiconductor device includes a conductive member 68 penetrating through a first semiconductor layer 30 and a first insulator layer to connect a first conductor layer 311 and a second conductor layer 512. The conductive member has a conductive layer 682 in which a diffusion coefficient of a metal is lower than a diffusion coefficient of a metal 681 with respect to the first semiconductor layer and a diffusion coefficient of the metal with respect to the first insulator layer.SELECTED DRAWING: Figure 2
Patent JP-2018179785-A (JP)
Title: Chip, device, and method for detecting target substance
Inventor: FUJIMAKI MAKOTO
IPC: G01N21/41
Filed: 2017-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a multi-channel target substance detection chip which is compact and can be manufactured at low cost, and to provide a target substance detection device using the same, and a target substance detection method.SOLUTION: A target substance detection chip of the present invention comprises: a light-transmissive substrate 2; an electric field enhancing layer 3 formed on the light-transmissive substrate 2 and configured to enable surface plasmon resonance and guided mode excitation when light is irradiated on one surface in total reflection condition; and water-repelling sections 4 formed in plurality either on a surface of the light-transmissive substrate 2 with the electric field enhancing layer 3 or the other surface of the electric field enhancing layer 3 and shaped to have closed figures surrounding (respective portions of) the electric field enhancing layer 3 when viewed from the other surface.SELECTED DRAWING: Figure 2
Patent JP-2018177096-A (JP)
Title: Vehicle air conditioner
Inventor: NODA YOSHITOSHI
IPC: B60H1/06
Filed: 2017-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle air conditioner solving complication in handling pipelines and attaining improvement in layout properties.SOLUTION: A vehicle air conditioner 1 includes: a first water refrigerant heat exchanger 11 exchanging heat between a low-temperature low-pressure refrigerant decompressed through an expansion valve 36 and a heat-transport coolant sent out from an engine cooling part 40 to vaporize the refrigerant; a second water refrigerant heat exchanger 12 exchanging heat between the high-temperature high-pressure refrigerant compressed by a compressor 38 after passing through the first water refrigerant heat exchanger 11 and the coolant sent out from the first water refrigerant heat exchanger 11 and condensing the refrigerant; and a coolant passage 20 circularly flowing the coolant through the first water refrigerant heat exchanger 11, the second water refrigerant heat exchanger 12, a heater core 44 and the engine cooling part 40 in this order. In the coolant passage 20, the first water refrigerant heat exchanger 11 and the second water refrigerant heat exchanger 12 are connected in series.SELECTED DRAWING: Figure 1
Patent JP-2018181129-A (JP)
Title: Arithmetic processing apparatus, information processing apparatus, and method of controlling arithmetic processing apparatus
Inventor: UKAI MEGUMI
IPC: H04L29/00
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an arithmetic processing apparatus which brings a device in a power-saving state at an early stage to thereby allow reduction of consumption power.SOLUTION: An arithmetic processing apparatus has a data request queue unit (116) for storing a data request instruction in an entry, a communication interface unit (113) for transmitting a data request corresponding to the data request instruction stored in the data request queue unit and for receiving data corresponding to the transmitted data request, an arithmetic unit (111) for carrying out calculation using the data received by the communication interface unit, and a determining unit (117) for, if there is no data request instruction in the entry of the data request queue unit and the arithmetic unit is carrying out the calculation, bringing the communication interface unit in a power-saving state.SELECTED DRAWING: Figure 1
Patent JP-2018185439-A (JP)
Title: Display unit, display system, and movable body
Inventor: KUSAFUKA KAORU
IPC: G02B27/22
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To increase comfort when a user visually recognizes a three-dimensional image in a head-up display.SOLUTION: A display unit 30 comprises: a display element including a display surface 321 that has a plurality of sub pixels arranged in a grid pattern in a first direction and a second direction substantially orthogonal to the first direction; an optical element that defines a beam direction of image light emitted from the sub pixels for each of a plurality of belt-like areas extending in the second direction on the display surface 321; a projection optical system 20 that projects the image light in which the beam direction is defined by the optical element so as to form a virtual image of the display surface; a driver 36 that displaces the display surface 321 and optical element; and a controller 35 that controls the driver 36 to displace the display surface 321 and an optical element.SELECTED DRAWING: Figure 2
Patent JP-2018184931-A (JP)
Title: Mechanical supercharger system
Inventor: YOTSUEDA KEIJI
IPC: F02D23/00
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To avoid a defect when an engine rotation speed is reduced in association with shift-up operation of a shift stage in a system combining an internal combustion engine comprising a centrifugal supercharger with a stepped transmission for tires.SOLUTION: From time tto time twhen shift-up operation is performed, a speed increase ratio Ir is raised in accordance with an expression (1) (Ir(t)=Ir×NE/NE(t)). From the time tto the time t, an engine rotation speed NE(t) at time (t) is lower than NE. Therefore, by controlling the speed increase ratio Ir(t) in accordance with the expression (1), a compressor rotation speed NC from the time tto the time tcan be maintained at NC. By maintaining the compressor rotation speed NC at NC, discharge air quantity is prevented from being reduced during the shift-up operation. Thus, a reduction of engine torque during the shift-up operation can be suppressed.SELECTED DRAWING: Figure 4
Patent JP-2018183534-A (JP)
Title: Washing machine
Inventor: SHIBATA TAKASHI
IPC: D06F37/42
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine which can surely charge rechargeable equipment.SOLUTION: A washing machine includes: a washing machine body (2) having a washing control part (131) for performing a washing step of laundry; a charging part (70) which can charge rechargeable equipment (80) while a power source of the washing machine body (2) is turned on; a charging state detecting device (122) for detecting whether a charging state of the equipment (80) is in a charging state or in a non-charging state; and a power source control part (134) which switches the power source from ON to OFF when the washing step is finished, which determines whether the charging state of the equipment (80) is in a charging state when the washing step is finished, based on the detection result by the charging state detecting device (122), and in the case where the charging state of the equipment (80) is determined to be in a charging state when the washing step is finished, which suspends switching from ON to OFF of the power source until the charging state of the equipment (80) is detected to be in a non-charging state by the charging state detecting part (122).SELECTED DRAWING: Figure 5
Patent JP-2018188373-A (JP)
Title: Tetracarboxylic acid dianhydride, polyimide precursor resin and its solution, and polyimide and its solution
Inventor: KOMATSU SHINICHI
IPC: C07D493/10
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a tetracarboxylic acid dianhydride suitably used for producing polyimide having higher solubility while having sufficiently high heat resistance and transparency.SOLUTION: A tetracarboxylic acid dianhydride is represented by formula (1), where a ratio of the total amount of a specific stereoisomer (A) and a specific stereoisomer (B) is 50 mol% or more based on the total amount of a stereoisomer based on steric configuration of two norbornane rings in formula (1), and a content ratio of the stereoisomer (A) is 30 mol% or more based on the total amount of the stereoisomers. In formula (1), Rto Reach independently represents H, F or an alkyl group having 1 to 10 carbon atoms; and n is an integer of 0 to 12.SELECTED DRAWING: None
Patent JP-2018195773-A (JP)
Title: Wiring board
Inventor: TAKAI SHUN
IPC: H05K1/02
Filed: 2017-05-22
Abstract: To provide a circuit board capable of suppressing an increase in transmission loss when single-ended transmission is performed using a differential output.SOLUTION: A signal transmitting/receiving circuit is connected to one end of a first transmission line, and the other end is terminated with a terminating resistor. A signal transmitting/receiving circuit is connected to one end of a second transmission line. The second transmission line includes a parallel running portion which runs parallel to the first transmission line and constitutes a differential transmission line at an end portion side connected to the signal transmission/reception circuit and includes a non-parallel running portion that does not run parallel to the first transmission line between the other end portion and the parallel running portion. An impedance matching structure for matching the characteristic impedance between the parallel running portion and the non-parallel running portion is provided.SELECTED DRAWING: Figure 3
Patent JP-2018192178-A (JP)
Title: Display hanger
Inventor: TAKADA MASAFUMI
IPC: A47F3/024
Filed: 2017-05-22
Abstract: To provide a display hanger configured to smoothly take out an article one by one from a lower-part slot, even when bagged articles are stored.SOLUTION: The display hanger includes: a cylindrical hanger body 10; and a pair of facing stoppers 20 that face a slot 15 of the hanger body 10 and can hold a lowest-stage bagged article G by elastically clamping it. Each stopper 20 is so formed that both ends of a sheet body with elasticity are bent so as to overlap with each other, and attached to an inner face of the slot 15. A lowest-stage bagged article G is clampedly held by the stoppers 20. When the article G is downward pulled out against the elasticity of the stoppers 20, an article G placed on a stage higher than that by one level, is dropped by dead weight, clamped by the stoppers 20 at a lowest-stage position and stopped there. By repeating it, the bagged article G can be smoothly taken out one by one from the slot 15.SELECTED DRAWING: Figure 1
Patent JP-2018193047-A (JP)
Title: Work vehicle
Inventor: ISHIDA TOMOYUKI
IPC: B60K17/28
Filed: 2017-05-22
Abstract: To improve safety.SOLUTION: A work vehicle comprises: a PTO clutch which performs connection or non-connection of power to a PTO shaft connected to a work machine; a PTO switch which is switched on when performing connection of the PTO clutch and which is switched off when performing non-connection of the PTO clutch; and a control part which controls drive of the PTO clutch based on on-off operation of the PTO switch. The control part performs a control for prohibition of connection of the PTO clutch even if the PTO switch is switched on, in the case that the control part is set to an automatic transmission mode in which a travel speed is automatically changed based on an accelerator pedal depression position, engine speed and running velocity.SELECTED DRAWING: Figure 7
Patent JP-2018198400-A (JP)
Title: Image processing apparatus, method, program, and system
Inventor: SATO TETSUYA
IPC: G06F21/33
Filed: 2017-05-24
Abstract: To solve the problem, in which, when using a network service via a device installed in a public place, when entering a user ID or a password in an operation unit of the device, there is a risk of being stolen by a third party.SOLUTION: The image processing apparatus is capable of communicating with a mobile terminal of a user having an authentication module for biometric authentication. When verification data issued by a service providing system is received, the authentication module of the mobile terminal identifies as an authentication module to perform biometric authentication and causes the authentication process of the user to be executed by the authentication module of the mobile terminal.SELECTED DRAWING: Figure 9
Patent JP-2018172777-A (JP)
Title: Method for determining slag-making stage end point and apparatus for determining slag-making stage end point
Inventor: IKUTA YUICHI
IPC: C22B15/06
Filed: 2017-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining a slag-making stage end point and an apparatus for determining a slag-making stage end point in which the impurity grade in blister copper can be suppressed.SOLUTION: The method for determining a slag-making stage end point is characterized to include: a step in which, during operation of slag-making stage of a copper smelting converter, whether or not the copper grade of the matte put into the converter is equal to or more than a threshold value is determined; and a step in which, when it is determined that the copper grade is equal to or higher than the threshold value, the point in time when the temperature of the molten metal becomes equal to or higher than a predetermined temperature is regarded as the end point of the slag-making stage, and when it is determined that the copper grade is less than the threshold value, the point in time when the copper grade of white matte obtained in the converter becomes equal to or higher than a predetermined value is determined as the end point of the slag-making stage.SELECTED DRAWING: Figure 4