baber/WOPTO huggingface dataset:
Patent JP-2017123436-A (JP)
Title: Prober and probe contact method
Inventor: SAKAI KENTARO
IPC: H01L21/66
Filed: 2016-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a prober and a probe contact method that can implement excellent contact between an electrode pad on a wafer and a probe.SOLUTION: A prober includes a Z-axis moving/rotating unit 72 for elevating a wafer chuck 34 which is freely detachably fixed to a wafer chuck fixing unit, a vacuum electro-pneumatic regulator 54 for depressurizing an internal space formed by a probe card 32, the wafer chuck 34 and a ring-shaped seal member 48 provided on the wafer chuck 34, a distance sensor 38 for detecting the height position of the wafer chuck 34, and pressure reduction control means for controlling the vacuum electro-pneumatic regulator based on the detection result of the distance sensor 38 so that the height position of the wafer chuck 34 falls within a preset target range.SELECTED DRAWING: Figure 4
Patent JP-2017125710-A (JP)
Title: Pressure sensor
Inventor: OGATA IPPEI
IPC: H01L29/84
Filed: 2016-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensor that suppresses the occurrence of a crack or abration in a joint member while suppressing a reduction in the bond strength of a semiconductor element and the joint member.SOLUTION: A pressure sensor 10 comprises a metal stem 20, a semiconductor element 40, and a joint member 30. The joint member 30 is arranged between the metal stem 20 and the semiconductor element 40, joining the semiconductor element 40 and the metal stem 20 to each other. A diaphragm 28 has an oxide film 20b formed on a reverse side 28b. The joint member 30 includes a glass 32 that is the main component and an additive 34 added to the glass 32. The additive 34 is formed in shape of a particle using metal oxide. The joint member 30 has a stem joint layer 36 connected to the metal stem 20 and an element joint layer 38 connected to the semiconductor element 40. The amount per unit weight of the additive 34 added to the stem joint layer 36 is greater than that of the element joint layer 38.SELECTED DRAWING: Figure 2
Patent JP-2017125913-A (JP)
Title: Developer
Inventor: TAKATSUNA TORU
IPC: G03G9/087
Filed: 2016-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a developer capable of continuously forming images with high picture qualities for a long period of time even when used for continuous printing.SOLUTION: The developer comprises a positively chargeable toner and a carrier. In the positively chargeable toner, a shell layer 12 covering a surface of a toner core 11 comprises a first resin particle 12b containing no charge control agent and a second resin particle 12a containing a charge control agent. A shell coverage is 60% or more and 80% or less. A shell charging rate is 0.075 or more and 0.155 or less. In the carrier, a coating layer covering a surface of a carrier core comprises a silicone resin in which at least one of a terminal of the main chain and a side chain is chemically coupled to a silane coupling agent having an epoxy group or a (meth)acryloyl group, and an alkoxy group.SELECTED DRAWING: Figure 2
Patent JP-2017126668-A (JP)
Title: Semiconductor package
Inventor: MOCHIZUKI MASATAKA
IPC: H01L23/12
Filed: 2016-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a thin semiconductor package which achieves excellent heat dissipation property while ensuring mechanical strength.SOLUTION: A semiconductor package 1 has a semiconductor chip 2, a substrate 3 where the semiconductor chip 2 is mounted, a stiffener 4 connected to the substrate 3 so as to overhang the semiconductor chip 2 and a thermal connection member 5 for thermally connecting the stiffener 4 and the substrate 3.SELECTED DRAWING: Figure 1
Patent JP-2017127803-A (JP)
Title: Honeycomb structure
Inventor: MATSUYA JUNKI
IPC: B01D53/94
Filed: 2016-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a honeycomb structure capable of improving purification performance while suppressing increase of a pressure loss.SOLUTION: In the honeycomb structure 100, the cross-sectional shape of a cell 2 is hexagonal, a cell 2 having an opening in a region of 1-80% of an area of a first end face 11 of a honeycomb structure part 4 is a specific opening cell 2x which has an opening-varying part 15 only in a region of 30 mm or less from the first end face 11, in the opening-varying part 15, a diameter D2 of an incircle contacting a peripheral edge of an opening on a second end face 12 of the cell 2, and a diameter D1 of an incircle contacting a peripheral edge of an opening on the first end face 11 of the cell 2 satisfy the relation: 1≤|(1-(D1/D2))×100|≤70, and the diameter D2 of the incircle contacting the peripheral edge of the opening on the second end face 12 of the cell 2, and a diameter D3 of an incircle contacting a peripheral edge of the cell 2 on a cross section orthogonal to a direction from the first end face 11 to the second end face 12 satisfy the relation: 1≤|(1-(D1/D3))×100|≤70.SELECTED DRAWING: Figure 4
Patent JP-2016149175-A (JP)
Title: Semiconductor device, central processing device, and electronic apparatus
Inventor: ISHIZU TAKAHIKO
IPC: H01L27/11
Filed: 2016-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a novel semiconductor device, a semiconductor device consuming less power, or a semiconductor device capable of holding data for a long time.SOLUTION: A semiconductor device 10 includes a first selection circuit S1 connected to a plurality of first memory circuits 20 (macro 20), a second selection circuit S2 connected to a plurality of second memory circuits 30 (sub-array 30), and a third selection circuit S3 connected to a plurality of third memory circuits 40 (memory block 40). The power gating is performed for each first memory circuit, each second memory circuit, or each third memory circuit. The stop of power supply is continued with respect to the memory circuits in which data reading or writing is not carried out. This can reduce the power consumption of the semiconductor device.SELECTED DRAWING: Figure 1
Patent JP-2017134136-A (JP)
Title: Learning support system, learning support method, and program for learning support system
Inventor: SUGAYA SHUNJI
IPC: G09B7/04
Filed: 2016-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a learning support system, a learning support method, and a program for the learning support system for improving convenience of a learner by providing learning material data or learning instructor data in accordance with a learning state of the learner.SOLUTION: A learning support server 10 includes a learning material database in which learning material data is stored, collects learning results of a learner, checks the collected learning results by the learning material database, and provides learning material data with a learner terminal 100 based on check results.SELECTED DRAWING: Figure 1
Patent JP-2017131323-A (JP)
Title: Game machine
Inventor: MOMOSE TOMOYA
IPC: A63F7/02
Filed: 2016-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent winning sound outputted by a speaker from decreasing amusement of a game.SOLUTION: A game machine 1 includes: winning holes (14, 15, 16) which can open so as to cause game balls to enter; opening control means (55, 57) capable of executing an opening game to open the winning holes; and a performance control board 33 capable of executing prescribed performance by using prescribed performance means including a speaker 8 capable of outputting prescribed performance sound. The performance control board 33 can have prescribed winning sound outputted by a speaker 8 as the game balls enter the winning holes while the opening game is executed. Control is performed so that in the first game state, by a prescribed number of game balls entering the winning holes, the winning sound is outputted from the speaker and in the second game state, by the game balls more than the prescribed number entering the winning holes, the winning sound is outputted from the speaker 8.SELECTED DRAWING: Figure 17
Patent JP-2017132898-A (JP)
Title: Polyimide resin precursor
Inventor: MATSUYAMA HIROYUKI
IPC: H05K1/03
Filed: 2016-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a polyimide resin precursor achieving a polyimide resin low in dielectric constant and dielectric tangent, exhibiting low linear expansion coefficient and low water absorption and further having excellent fire retardancy.SOLUTION: The polyimide resin precursor is a polyimide resin precursor obtained by reacting a diamine component and a tetracarboxylic acid anhydride component and has the content of p-phenylene diamine of 75 mol% or more based on whole diamine component, where the tetracarboxylic acid anhydride component contains ester-containing tetracarboxylic acid anhydride represented by the formula (1) and at least one kind of biphenyltetracarboxylic acid anhydride selected from a group consisting of 3,4,3',4'- biphenyltetracarboxylic acid dianhydride, 2,3,3',4'-biphenyl tetracarboxylic acid dianhydride and 2,3,2',3'-biphenyltetracarboxylic acid dianhydride, (i) total of contents of ester-containing tetracarboxylic acid anhydride and the biphenyltetracarboxylic acid anhydride is 75 mol% or more and (ii) the content of the ester-containing tetracarboxylic acid anhydride is 15 to 80 mol% and the content of the biphenyltetracarboxylic acid anhydride is 85 to 20 mol%.SELECTED DRAWING: None
Patent JP-2017135643-A (JP)
Title: Digital-to-analog conversion device
Inventor: KINOSHITA HIROSHI
IPC: H03M1/68
Filed: 2016-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a digital-to-analog conversion device that restricts cost increase of a measuring device.SOLUTION: A digital-to-analog conversion device 1 converts a digital signal of three digits composed of a lower bit of a predetermined first number of digits and an upper bit of a predetermined second number of digits, into an analog signal. The digital-to-analog conversion device 1 comprises: a fist bit signal conversion part 21 that performs signal conversion for one of the lower bit or upper bit relating to the main number of digits, by using a string resistance 10 formed by connecting in series resistors R, with the same resistance value, of power of two that sets 2 as bottom and the main number of digits of which is an exponent, which sets a larger number of digits of the first number of digits and second number of digits as a main number of digits, sets a smaller number of digits of the first number of digits and second number of digits as a sub-number of digits; and a second bit signal conversion part 22 that performs a signal conversion of the other of the lower bit and upper bit relating to the sub-number of digits, by using a power resistor R of the string resistance 10, which sets 2 as bottom and sets the sub-number of digits as an exponent.SELECTED DRAWING: Figure 2
Patent JP-2016073317-A (JP)
Title: Identification method of klendusic variety lineage
Inventor: SEKIYAMA YASUYO
IPC: C12Q1/32
Filed: 2016-01-29
Abstract: PROBLEM TO BE SOLVED: To develop an identification method of klendusity capable of identifying with high accuracy, rapidly, without actually measuring the degree of diseases in the site for cultivating agricultural products, a fruit tree, garden plants, and the like; and also to develop an identification method for field resistance with sufficient accuracy which is difficult to detect with a gene marker, without limiting the species of plants and diseases.SOLUTION: The invention provides an identification method of plant plague resistant variety lineage characterized by determining the strength of the resistance to the plague of the subject plant to be determined by quantifying a L-malic acid content using as a sample the stem and leaf of the plants cultivated to harvest farm products in the environment where a plant disease occurs.SELECTED DRAWING: Figure 5
Patent JP-2017139266-A (JP)
Title: Composite substrate, semiconductor device, and method of manufacturing them
Inventor: MATSUO MIE
IPC: C30B25/18
Filed: 2016-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a composite substrate capable of reducing manufacturing failures of a compound semiconductor layer.SOLUTION: According to an embodiment, a composite substrate comprises: a first single crystal layer; a polycrystal layer provided on the whole surface of the first single crystal layer; and a second single crystal layer bonded with the polycrystal layer. A linear expansion coefficient of the polycrystal layer is larger than that of the second single crystal layer, and smaller than that of a compound semiconductor layer that can be provided on the second single crystal layer via a buffer layer.SELECTED DRAWING: Figure 1
Patent JP-2017138192-A (JP)
Title: Vibration performance evaluation method for tire and simulation device for tire
Inventor: TAMADA RYOTA
IPC: G06F17/50
Filed: 2016-02-03
Abstract: PROBLEM TO BE SOLVED: To evaluate a vibration performance caused by a specific condition.SOLUTION: A vibration performance evaluation method for a tire using a computer and a simulation device for the tire are provided. The evaluation method includes: a step S1 of inputting to the computer, at least one tire model formed by modeling the tire using the finite number of factors,; a step S2 of inputting to the computer, at least one road surface model formed by modeling a road surface using the finite number of factors; a step S3 of rolling the tire model on the road surface model based on at least two predefined conditions different from each other and calculating a physical quantity relating to vibrations using the tire model regarding each of the conditions; and a step of calculating a differential between the physical quantities regarding the conditions.SELECTED DRAWING: Figure 3
Patent JP-2017141065-A (JP)
Title: Printer sheet authenticity determination system
Inventor: MORIYAMA TOMOFUMI
IPC: B41J29/38
Filed: 2016-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a printer sheet authenticity determination system that determines whether a printer sheet used for a particular printer is a sheet recommended to be used in the particular printer and allows use of the recommended sheet under recommended conditions.SOLUTION: This printer sheet authenticity determination system is provided with: pattern reading means for recognizing information patterns displayed at one or more designated positions pn a printer sheet on which printing is performed by a printer; authenticity determination means for determining authenticity on the basis of information detected by the pattern reading means; and control means for driving the printer under a predetermined first control condition when the printer sheet is determined to be a recommended printer sheet by the authenticity determination means and under a predetermined second control condition when the printer sheet is determined not to be a recommended printer sheet.SELECTED DRAWING: Figure 2
Patent JP-2017143702-A (JP)
Title: vehicle
Inventor: KATANODA TOMOYA
IPC: H01M10/44
Filed: 2016-02-12
Abstract: PROBLEM TO BE SOLVED: To reduce electric energy necessary for charging a power storage device for auxiliary equipment, during the halt of a vehicle system, in a vehicle capable of receiving power in a non-contact manner from outside the vehicle.SOLUTION: When the SOC of a power storage device 140 for auxiliary equipment falls below a predetermined value, an auxiliary battery ECU 150 executes charging processing to charge the power storage device 140 for auxiliary equipment, using power which is received by a power reception coil 115, not from a main power storage device 160. When the charging processing is repeatedly executed during the halt of the vehicle system, the auxiliary battery ECU 150 increases a charge amount in the charging processing.SELECTED DRAWING: Figure 1
Patent JP-2017143049-A (JP)
Title: Lithium ion secondary battery
Inventor: ONO KOJI
IPC: H01M4/58
Filed: 2016-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a high-output lithium ion secondary battery including a positive electrode superior in the wettability with an electrolytic solution, which can suppress the capacity degradation accompanying charge and discharge cycles without the need for adding an additive agent which can increase the resistance of the electrolytic solution.SOLUTION: A lithium ion secondary battery according to the present invention comprises: a positive electrode including an electrode material having electrode active material particles and an oxide coating and a carbonaceous coating which cover the surface of each electrode active material particle; a negative electrode including a carbon-based active substance material; and an electrolytic solution. The electrolytic solution substantially does not include an additive agent for stabilizing a coating formed on the surface of each negative electrode.SELECTED DRAWING: None
Patent JP-2017144569-A (JP)
Title: Writing instrument
Inventor: MITANI KEIZO
IPC: B43K7/12
Filed: 2016-02-15
Abstract: PROBLEM TO BE SOLVED: To attain a further utilization of resource with an enlargement of customers by adding the function as a refill lead type writing instrument to an empty cartridge of a rifle bullet to enhance practicality.SOLUTION: A writing instrument 1 comprises an ink lead body 4, a body part 5, and a shank 7, where the ink lead body 4 reciprocates by the turning operation of the shank 7 to make the pen point 41 protrude out of and retract into the tip side of the body part 5. The shank 7 is configured by fixing an inner cylinder part 8 inside an outer cylinder part 70 formed of a metallic empty cartridge 2. The body part 5 comprises a base part 50 formed of a metallic warhead 3 and a delivery mechanism 6 that makes the pen point 41 of the ink lead body 4 protrude out of and retract into the base part 50. The delivery mechanism 6 keeps a movable cylinder 60 supported to be reciprocable by the interior of two turnably coupled rotary cylinders 61, 62 in response to the turning of each rotary cylinder. The base part 50 and the inner cylinder part 8 of the shank 7 are coupled with the turning cylinder 61 and the turning cylinder 62, respectively. The ink lead body 4 is supported by the turning cylinder 60 to be exchangeable by attachment and detachment.SELECTED DRAWING: Figure 3
Patent JP-2017147342-A (JP)
Title: Chip component and method for manufacturing the same
Inventor: TAMAGAWA HIROSHI
IPC: H01G4/18
Filed: 2016-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a chip component capable of successfully protecting a functional element by a sidewall insulating film formed on a sidewall of a substrate and a method for manufacturing the same, and also to provide a method for manufacturing a chip component capable of easily and successfully forming a sidewall insulating film on the sidewall of the substrate.SOLUTION: A chip component 1 includes a substrate 2. A functional element 9 is formed on an upper surface 3 side of the substrate 2. A first external electrode 7 and a second external electrode 8 are arranged at intervals on an upper surface 3 of the substrate 2 so as to be electrically connected to the functional element 9. A sidewall 5 of the substrate 2 is covered by a sidewall insulating film 20. In this configuration, the sidewall 5 of the substrate 2 is formed with a plurality of irregularities 21 from the upper surface 3 side of the substrate 2 toward a lower surface 4 side. The sidewall insulating film 20 covers the sidewall 5 of the substrate 2 so as to fill the plurality of irregularities 21.SELECTED DRAWING: Figure 3
Patent JP-2017144919-A (JP)
Title: Ornament for vehicle
Inventor: KITAYAMA KEIICHI
IPC: B60R13/00
Filed: 2016-02-18
Abstract: PROBLEM TO BE SOLVED: To inhibit imaging means from being viewed from a surface side of a decorative body.SOLUTION: In an ornament 10 for a vehicle, a camera 22 images a vehicle rear side of a decorative body 12 via a transparent material 14 of the decorative body 12, a transmission part 16C and an opening 20 of a housing 18. On a net part 28 in the transmission part 16C, a high transmission part 32 and a low transmission part 30 are alternately provided. The low transmission part 30 limits transmission of light, thereby inhibiting the camera 22 from being viewed from the vehicle rear side of the decorative body 12 via the transparent material 14, transmission part 16C (including the net part 28) and opening 20.SELECTED DRAWING: Figure 3
Patent JP-2017147966-A (JP)
Title: Production method of cutting seedling of pinaceae tree
Inventor: URATA NOBUAKI
IPC: A01G1/00
Filed: 2016-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a cutting method enabling the efficient production of seedlings of Pinaceae tree.SOLUTION: The present invention is a method of producing cutting seedlings of Pinaceae trees, the method being characterized by performing through the following steps A and B: A. rooting using a short branch of a Pinaceae tree as a cutting; and B. externally adding cytokinin to a rooting individual obtained in the above step A and inducing elongation of bud to obtain a seedling. Preferably, the Pinaceae tree is Pinus thunbergii Parl. and the kind of cytokinin is benzylaminopurine (BAP), kinetin, or zeatin.SELECTED DRAWING: None
Patent JP-2017149051-A (JP)
Title: Layered body, fiber sheet for constituting layered body, method for producing layered body
Inventor: OCHIAI TORU
IPC: B32B5/02
Filed: 2016-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a layered body having excellent shape stability in primary use and having excellent peelability in secondary use.SOLUTION: The layered body is provided by layering two or more fiber sheets in which fibers are assembled. Each of the breaking strength Sin a dry state and breaking strength Sin a wet state of the fiber sheets is 20 N/5 cm or more. The ratio A/Abetween adhesive strength Ain a dry state between two fiber sheets adjacent to each other and adhesive strength Ain a wet state between two fiber sheets adjacent to each other in at least one direction in the in-plane directions of the layered body is 5 or more.SELECTED DRAWING: Figure 3
Patent JP-2017060990-A (JP)
Title: Solder, sputtering target material and method of manufacturing sputtering target material
Inventor: YANG CHING-HO
IPC: B23K35/26
Filed: 2016-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a solder, a sputtering target material, and a method of manufacturing a sputtering target material, for manufacturing a sputtering target material by jointing a target material layer to a backing plate.SOLUTION: A solder contains zinc having a weight % concentration of 8%-9%, tin having a weight % concentration of 82%-91.5%, and indium having a weight % concentration of 0.5%-10%, while a total of contents of tin and indium is 91% or less by weight % concentration. The solder can maintain joint strength between a target material layer and backing plate under conditions of large area and high temperature.SELECTED DRAWING: None
Patent JP-2017156396-A (JP)
Title: Charging roll for electrophotographic apparatus
Inventor: SAITO HITOHIRO
IPC: G03G15/02
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a charging roll for an electrophotographic apparatus that suppresses adhesion of toner and is excellent in uniform chargeability.SOLUTION: There is provided a charging roll for an electrophotographic apparatus 10 comprising: a shaft body 12; an elastic body layer 14 that is formed on an outer periphery of the shaft body 12; and a surface layer 16 that is formed on an outer periphery of the elastic body layer 14, where the surface layer 16 contains a binder polymer (a), a melamine resin (b), and a fluorine modifier (c) including a hydroxyl group. The amount of (b) is preferably within a range of 20 to 200 parts by mass relative to 100 parts by mass of (a), and the amount of (c) is preferably within a range of 0.1 to 10 parts by mass. The amount of (c) is preferably within a range of 0.0005 to 0.5 parts by mass relative to 100 parts by mass of (b).SELECTED DRAWING: Figure 1