baber/WOPTO huggingface dataset:
Patent JP-2018022874-A (JP)
Title: Thermoelectric material, and method for manufacturing thermoelectric material
Inventor: MIYAZAKI YUZURU
IPC: H01L35/20
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide: a thermoelectric material superior in thermoelectric property; and a method for manufacturing the thermoelectric material.SOLUTION: A thermoelectric material comprises (MnM)Si(where M represents one or more elements of V, Mo, Nb, Ta, W, Fe, and Co, 0.012≤x≤0.105, and 1.7≤γ≤1.8). The thermoelectric material has a dimensionless performance index ZT of 0.55 or more at 800-900 K, and a dimensionless performance index ZT of 0.15 or more at 300-1000 K. A method for manufacturing the thermoelectric material comprises the steps of: uniformly melting a raw material including Mn, Si and M which are blended so as to make a composition of the thermoelectric material; and solidifying the molten raw material at a cooling rate of 13 K/hour or less.SELECTED DRAWING: Figure 1
Patent JP-2018180079-A (JP)
Title: Semiconductor lens, infrared sensor, and method of manufacturing semiconductor lens
Inventor: KIDA SHOYA
IPC: G02B3/00
Filed: 2017-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a both-side lens which enables easy aberration correction and offers high adhesive strength of filter coating, and which solves such the problem that using a single-sided lens as an optical member for condensing light beams makes aberration correction difficult, and that using a both-side lens in order to make aberration correction better reduces adhesive strength of filter coating.SOLUTION: To accomplish the objective, a semiconductor lens of the present invention has a convex first principal surface and a convex or concave second principal surface, and the first principal surface has fine pores formed thereon.SELECTED DRAWING: Figure 1
Patent JP-2018179041-A (JP)
Title: Spring member
Inventor: ISODA KAZUHIKO
IPC: F16F15/06
Filed: 2017-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a spring member capable of holding a first structure and a second structure at a desired interval even when deformation amounts by loads acting thereon are different.SOLUTION: A spring member includes a cylinder 2 fixed to one of a first structure 11 and a second structure 12, a rod 3 relatively displaceably inserted in an axial direction to the cylinder 2 and fixed to the other of the first structure 11 and the second structure 12, a support plate 4 mounted inside of the cylinder 2, a push plate 5 mounted on the rod 3, and a spring element 6 in which a group of disc springs 61 in which a plurality of disc springs 62 are arranged in series and/or in parallel, is disposed between the support plate 4 and the push plate 5 inside of the cylinder 2, and constituted to be elastically expanded and contracted by relative displacement in the axial direction, between the support plate 4 and the push plate 5, and a push plate position adjustment portion 7 is further disposed to adjust an axial position of the push plate 5 to the rod 3.SELECTED DRAWING: Figure 1
Patent JP-2018178838-A (JP)
Title: Control device of vehicle
Inventor: IWAYA MASAKAZU
IPC: H02J7/00
Filed: 2017-04-11
Abstract: PROBLEM TO BE SOLVED: To supply a control device of a vehicle capable of permitting idling stop control even when a charging state is unknown.SOLUTION: An ECU 5 is applied to a vehicle 100 including an internal combustion engine 1 as a driving power source for traveling, an alternator 2 capable of generating power by rotation of the internal combustion engine 1, a starter 3 for starting the internal combustion engine 1, and a battery 4 charged by the alternator 2 and supplying electric power to the starter 3. The ECU 5 is constituted to execute idling stop control for temporarily stopping the internal combustion engine 1, and charging control for adjusting power generation voltage of the alternator 2, and is constituted to prohibit the charging control and to permit the idling stop control, in a case when initial SOC of the battery 4 cannot be estimated in ignition-off.SELECTED DRAWING: Figure 1
Patent JP-2018182927-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: YAMADA SHINGO
IPC: H02M1/08
Filed: 2017-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of reducing noise at the time of switching.SOLUTION: A drive IC 120 as a semiconductor device comprises: a drive circuit 123 for driving a control terminal in a PMOS driving stage 111 as a switching element; a noise detection circuit 121 for detecting noise of an output signal in turn-on or turn-off at the time of switching of the PMOS driving stage 111; and a control circuit 122 for controlling driving by the drive circuit 123 on the basis of the detected noise.SELECTED DRAWING: Figure 6
Patent JP-2018178228-A (JP)
Title: Raw material for high frequency induction hardening component
Inventor: TANAKA MASAKI
IPC: C22C38/58
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a raw material for high frequency induction hardening component excellent in manufacturability and fatigue characteristic (especially high cycle fatigue characteristic).SOLUTION: A raw material for high frequency induction hardening component contains, 0.20≤C≤0.60 mass%, 0.01≤Si≤2.00 mass%, 0.20≤Mn≤3.00 mass%, P≤0.200 mass%, 0.001≤S≤0.200 mass%, 0.01≤Cu≤2.00 mass%, 0.01≤Ni≤3.00 mass%, 0.10≤Cr≤3.00 mass%, 0.10≤Mo≤2.00 mass% and 0.10≤V≤1.00 mass%, the balance Fe with inevitable impurities. The raw material for high frequency induction hardening component has area percentage of a bainite structure of 85% or more and bearing force of 800 MPa or more.SELECTED DRAWING: Figure 3
Patent JP-2018179917-A (JP)
Title: Reactor container monitoring system, abnormality detection method and program
Inventor: MURAKAMI HIROYUKI
IPC: G21C17/00
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a reactor container monitoring system employing water saturated vapor pressure in a suppression pool as a pressure monitoring parameter of a reactor container capable of optimizing the initial sealing pressure and easily determining a variable factor of the pressure in the reactor container during normal operation.SOLUTION: The reactor container monitoring system comprises: a dry well cooler 49 configured to generate chiller drain by cooling water vapor and/or gas in a reactor container 21; a chiller drain gauge 55 for measuring chiller drain amount; a chiller drain speed/acceleration calculation unit 141 configured to calculate generation speed and acceleration of the chiller drain on the basis of measured chiller drain amount; and a reactor container abnormality determination part 115 configured to detect existence/absence of abnormality in the reactor container 21 on the basis of the calculated generation speed and acceleration of the chiller drain.SELECTED DRAWING: Figure 2
Patent JP-2018182683-A (JP)
Title: Transmission device adopting single carrier system
Inventor: MATSUSAKI YOSHIFUMI
IPC: H04L27/26
Filed: 2017-04-21
Abstract: PROBLEM TO BE SOLVED: To improve a deterioration in transmission performance caused by signal distortion of a modulation wave in a power amplifier, and to suppress an increase in a circuit scale.SOLUTION: A distortion information determination part 21 of a transmission device 1 inputs distortion information for an output signal of a power amplification part 19, and determines whether or not a value indicated by the distortion information is an optimal value, and generates optimality determination information. A mapping control part 22 repeats change processing of the phase and amplitude of mapping information stored in a mapping table 23 until the value indicated by the distortion information becomes the optimal value on the basis of the optimality determination information for each group of a signal point group arranged on a circumference having the same amplitude in constellation of ideal signal points of the mapping information. Thus, the mapping information in which a degree of deviation between the ideal signal points and reception signal points becomes the minimum is stored in the mapping table 23.SELECTED DRAWING: Figure 1
Patent JP-2018176692-A (JP)
Title: Heat-resistant release sheet
Inventor: HARANO FUJIO
IPC: C08L101/00
Filed: 2017-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a heat-resistant release sheet which prevents an object to be press-bonded from being bonded to a die when a laminate of the object to be press-bonded is hot-press molded, and can prevent a molding failure of a resin sheet caused by gas generated from the resin sheet.SOLUTION: A heat-resistant release sheet 10 has a base material layer 12, a porous resin layer 14 and a release layer 16 in this order, and a melting temperature of any layer is 280°C or higher.SELECTED DRAWING: Figure 1
Patent JP-2018183017-A (JP)
Title: Motor controller
Inventor: YAMAMOTO MASATO
IPC: H02P29/024
Filed: 2017-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller capable of more accurately detecting a disconnection fault in a power supply path.SOLUTION: When an absolute value of each phase current value Ix is smaller than each phase current value threshold value Ix0, and an absolute value of each phase voltage command value Vx* is larger than each phase voltage command value threshold value Vx0*, and an absolute value of a rotation speed ω is equal to or lower than a rotation speed threshold value ω0, and a power supply voltage value Vp is equal to or higher than a power supply voltage value threshold value Vp0 (Steps S2 to S5), an ECU determines whether a reference q-axis current value Iq0 is stored in the ECU (Step S6). When YES is determined in Step S6 and a q-axis current value Iq and the reference q-axis current value Iq0 have the same sign (YES in Step S7), the ECU adds a failure detection count CNT (Step S8), and when the failure detection count CNT is equal to or larger than a failure detection count threshold Th (YES in Step S9), the ECU detects a disconnection failure in a power supply path (Step S10).SELECTED DRAWING: Figure 4
Patent JP-2017152724-A (JP)
Title: Semiconductor laser element, and optical semiconductor device
Inventor: NAKAHARA KOJI
IPC: H01S5/12
Filed: 2017-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser element and an optical semiconductor device in which both improvement of frequency characteristics and improvement of manufacturing yield are realized.SOLUTION: In a semiconductor laser element including a grating where a first grating region of first pitch, a second grating region of second pitch, and a third grating region of first pitch are aligned in order from the light emission side, a reflection suppression film formed on the end face on the light emission side, and a reflection film formed on the end face on the opposite side, the first grating region is longer than the third grating region, phases of the first and third grating region are shifted in a range of 0.6π to 0.9π, and the second grating region has the second pith and the length of the second grating region, so that the phase will be continuous at the boundary of the first and second grating regions, and also continuous at the boundary of the second and third grating regions.SELECTED DRAWING: Figure 2
Patent JP-2018184978-A (JP)
Title: Resin duct
Inventor: KAWAI NORIAKI
IPC: F16L59/14
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a resin duct rich in flexibility, excellent in workability, and small in pressure loss.SOLUTION: A resin duct comprises a thick part comprising a band-like body containing at least nonwoven fabric, and a spiral core material comprising thermoplastic hard resin, and satisfies the following structures (1), (2): (1) when repetition unit of an apex of a convex part on a duct inner surface is defined as X (mm), 5 mm≤X≤25 mm is established; (2) when a recess depth between the convex parts on the duct inner surface is defined as Z (mm), and a duct inner diameter is defined as ID (mm), 0.01≤Z/ID≤0.05 is established.SELECTED DRAWING: Figure 1
Patent JP-2018183389-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine which can prevent a prize winning combination that has won from being identified according to a mode in which to notify an operation mode.SOLUTION: A mode of navigation notification executed by a main control part is common whichever is won, left bell where a correct answer procedure becomes left first stop or replay GR11. A mode of navigation performance executed by a sub control part 91 when the left bell is won is either a mode in which to display a yellow navigation image specific to the left bell or a mode in which to display a white navigation image common to the left bell and the replay GR11. A mode of navigation performance executed by the sub control part 91 when the replay GR11 is won is either a mode in which to display a blue navigation image specific to the replay GR11 or a mode in which to display the white navigation image common to the left bell and the replay GR11.SELECTED DRAWING: Figure 27
Patent JP-2018188155-A (JP)
Title: Envelope paper and manufacturing method of envelope paper
Inventor: NIO TSUTOMU
IPC: B65H37/04
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an envelope paper with good adhesive strength, even with less irregularity on the surface.SOLUTION: The envelope paper has pressure sensitive adhesive coated areas 101 and 103 in which pressure sensitive adhesive coated parts 119 and 121 with pressure sensitive adhesive coated thereon is included. The enclosing and sealing device seals the envelope paper by folding the envelope paper with the pressure sensitive adhesive coated parts 119 and 121 facing inward in a state in which the content is enclosed, and sealing the envelope paper by pressing the pressure sensitive adhesive coated parts 119 and 121. There are concavities arranged on the surface of the pressure sensitive adhesive coated area 101 and 103.SELECTED DRAWING: Figure 2
Patent JP-2018033934-A (JP)
Title: Backpack umbrella with adjustable covering range
Inventor: CHEN YU CHIUAN
IPC: A45B27/00
Filed: 2017-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a backpack umbrella with an adjustable covering range.SOLUTION: The backpack umbrella with an adjustable covering range includes: a rectangular frame having a pin and a bearing on the left and right sides; an umbrella cloth that forms a rectangular covering body by being combined with the rectangular frame; a left fan and a right fan that are each equipped with a waterproof fan-shaped cloth, that are each provided with a shaft in the bottom, and that combine with the left side bearing and the right side bearing respectively of the rectangular frame; two sets of Velcro (registered trademark) tapes that are used for forming the umbrella covering body by combining the rectangular covering body with the left fan and the right fan; and two bar-shaped hinges that are each provided with a support frame and a bearing bar, that form an umbrella with the umbrella covering body and the two bar-shaped hinges when the bearing bar of each bar-shaped hinge is expanded and made to stand, and that make the fan angle on both sides of the umbrella adjustable or, by being removed, make the fans used as ordinary fans.SELECTED DRAWING: Figure 5
Patent JP-2018191895-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2017-05-16
Abstract: To provide a game machine capable of providing a comfortable game without causing variance of performance contents from occurring.SOLUTION: A change lottery of display colors of respective character indications Se1 to Se3 in an MPU 221 of a sound lamp control device 113 is won and a "red color" is under selection, "at the time of occurrence of a ready-to-win" is selected regarding a lottery of change timing of display colors of the respective character indications Se1, Se2, and further the change performance is "losing display", thus indicating that a display color of a fixed form phrase indication Se3 is corrected (modified) to a "white color".SELECTED DRAWING: Figure 64
Patent JP-2018194155-A (JP)
Title: Assembling method of shaft member unit and assembling device
Inventor: QU SHENBIN
IPC: F16C35/073
Filed: 2017-05-22
Abstract: To provide an assembling method of a shaft member unit which can efficiently assemble the shaft member unit.SOLUTION: In a pressure-insertion process, an internal peripheral tapered part 74 of a pressing head 70 which is driven to a center axial line direction X1 of a shaft member 1 is externally fit and pressure-inserted into the shaft member up to a position at which an inner ring 21 is positioned via a ring 3 without plastically deforming the ring 3 to a diameter-contracted side. In a caulking process, when the internal peripheral tapered part 74 of the pressing head 70 presses the ring 3 to the inner ring 21 side, the internal peripheral tapered part imparts a diameter contraction force not smaller than a plastic deformation load to the ring 3, plastically deforms a part of the ring 3 to the diameter-contracted side, and caulks it to an external peripheral groove 16 of the shaft member 1. The pressure-insertion process and the caulking process are performed by a change of a drive force of a drive part (lift drive part) which drives the pressing head 70.SELECTED DRAWING: Figure 9
Patent JP-2018197512-A (JP)
Title: EGR valve device
Inventor: ITO TOMOYA
IPC: F16K51/00
Filed: 2017-05-23
Abstract: To provide an EGR valve device capable of scraping off deposit while dispensing with a filter.SOLUTION: An EGR valve device 100 includes a rod 2 for opening and closing a valve 6 directly operable by an actuator 1, and a deposit cover 9 composed of a cylindrical cover main body portion 10 to which the rod 2 is inserted, and of which a diameter is reduced into the taper shape at least at a tip end portion (thin diameter-side end portion 16), and a cover holding portion 12 disposed on a peripheral edge portion of a root portion (thick diameter-side end portion 11) of the cover main body portion 10 and made of an elastic body. A clearance 17 is formed between the tip end portion (thin diameter-side end portion 16) of the cover main body portion 10 and the rod 2.SELECTED DRAWING: Figure 2
Patent JP-2018196510-A (JP)
Title: Vacuum cleaner
Inventor: WATANABE KOTA
IPC: A47L9/30
Filed: 2017-05-23
Abstract: To provide a vacuum cleaner capable of securing detection accuracy of an obstruction.SOLUTION: A vacuum cleaner 11 includes a body case, driving wheels, a camera 51, an obstruction detection part 64, a lamp 53, and a control part 26. The driving wheels cause a body case to travel. The camera 51 is disposed in a body case and photographs a traveling direction side of the body case. The obstruction detection part 64 detects an obstruction on the basis of an image photographed by the camera 51. The lamp 53 assists the detection of the obstruction detection part 64. The control part 26 controls the drive of the driving wheels on the basis of the detection of the obstruction by the obstruction detection part 64 and causes the body case to autonomously travel.SELECTED DRAWING: Figure 1
Patent JP-2018024081-A (JP)
Title: Workpiece holding device and workpiece processing method
Inventor: YOKOYAMA KOJI
IPC: B23Q3/15
Filed: 2017-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a workpiece holding device capable of holding stably a workpiece without deforming it.SOLUTION: A workpiece holding device 10 includes a first holding part 11 having three adsorption members 22 for adsorbing on an axial direction end face of an annular workpiece W at intervals in the circumferential direction, and a second holding part 12 having an abutting member 31 for abutting on an inner peripheral surface Wd or on an outer peripheral surface Wc of the workpiece W, for restricting movement in the radial direction of the workpiece W.SELECTED DRAWING: Figure 1
Patent JP-2018200551-A (JP)
Title: Settlement device and program
Inventor: MATSUSHITA KATSUNORI
IPC: G07G1/12
Filed: 2017-05-26
Abstract: To easily perform cancellation processing of settlement processing which is executed by plural kinds of settlement methods.SOLUTION: The settlement device includes settlement means and receipt issuing means. The settlement means executes settlement processing done by each of plural kinds of settlement methods. The receipt issuing means issues a receipt printed with one code which is obtained by encoding contents of settlement processing executed by the plural kinds of settlement methods.SELECTED DRAWING: Figure 4
Patent JP-2018198824-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2017-05-29
Abstract: To provide a game machine capable of improving amusement of game presentations.SOLUTION: A game machine is provided with action presentation performance means (e.g., such as a presentation control CPU 120 for performing processing at step S346) capable of performing an action presentation (e.g., such as a button presentation) that can cause a progress of a presentation when an action of a player is detected within an action valid period (e.g., such as an operation valid period) for making a detection result of detection means (e.g., such as a push button 31B) valid. Promotion notification performance means (e.g., such as the presentation control CPU 120 for performing processing at S718) can suggest the action valid period with a notification mode of a promotion notification (a button image G1). Therefore, it is possible to improve amusement of game presentations.SELECTED DRAWING: Figure 15
Patent JP-2018202420-A (JP)
Title: Laser processing method and laser processing device, and method for manufacturing electronic equipment
Inventor: AMAMIYA TOSHIHISA
IPC: B23K26/361
Filed: 2017-05-30
Abstract: To easily remove burrs generated in association with laser processing.SOLUTION: A laser processing method in which laser beam irradiation along a prescribed scanning path S is so performed as to be overlapped plural times in a prescribed processed region R of a processing object 2. According to this method, a scanning path S' of laser beam irradiation, after at least a first time, among laser beam irradiation of plural times is deviated with respect to the scanning path S of previous laser beam irradiation, and thus, the deviated scanning path S' covers burrs b2 which are formed outside the processed region R by said previous laser beam irradiation.SELECTED DRAWING: Figure 4
Patent JP-2018204800-A (JP)
Title: Cooling air generating device and cooling air generating method
Inventor: FUKUMOTO HIROMICHI
IPC: F25B1/00
Filed: 2017-05-30
Abstract: To prevent other cooled objects from damaging quality, safety, and the like due to odor, admixture and etc. of the cooled object taken into the air which becomes the refrigerant of the air refrigerant refrigerator.SOLUTION: A cooling air generating device of one embodiment comprises: an air refrigerant refrigerator having a compressor that adiabatically compresses ambient air as air refrigerant, a cooler for cooling the air refrigerant discharged from the compressor, and an expander that adiabatically compresses the air refrigerant cooled by the cooler so as to further cool it; a freezer having a cooling space for cooling a cooled object; a feed passage for supplying the air refrigerant cooled by the expander to the cooling space; and a discharge part for discharging the air refrigerant in the freezer to the ambient air, in which the freezer is configured so that the air refrigerant received from the feed passage is used for cooling the cooled object as it is.SELECTED DRAWING: Figure 1