baber/WOPTO huggingface dataset:
Patent JP-2018126282-A (JP)
Title: Oral cavity washing equipment and nozzle therefor
Inventor: NUNOMURA MASATO
IPC: A61C17/00
Filed: 2017-02-07
Abstract: PROBLEM TO BE SOLVED: To provide oral cavity washing equipment having high added value and a nozzle therefor.SOLUTION: The oral cavity washing equipment comprises: a nozzle 40 which includes a channel constitution part 50 in which a channel FP including an inflow port and an outflow port 41A is provided; and a pump for supplying a washing liquid to the inflow port so that a flow rate of the washing liquid injected from the outflow port 41A becomes in a range of 200-350 mL/min. The channel constitution part 50 comprises: a first constitution part 51 which includes a first channel FP1 forming the channel FP; a reduction part 53 which is provided on a downstream side of the first constitution part 51, and which reduces a width of the channel FP; and a second constitution part 52 which is provided on a downstream side of the reduction part 53, and includes a second channel FP2 which becomes wider as approaching the outflow port 41A side from the reduction part 53 side, in which, the first constitution part 51, the reduction part 53, and the second constitution part 52 are configured so that cavitation is generated in the washing liquid flowing in the channel FP when the flow rate of the washing liquid injected from the outflow port 41A is in a range of 200-350 mL/min.SELECTED DRAWING: Figure 3
Patent JP-2018128978-A (JP)
Title: Specification evaluation device, method for specification evaluation, and program
Inventor: SEYA TAKEO
IPC: G06F8/77
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a technique which allows a more appropriate evaluation of a specification.SOLUTION: A specification evaluation device 10 includes: a storage unit 150 for storing inspection knowledge information in which a combination of search terms including at least one search term and the types of design points related to the combination of search term are related to each other; a search unit 112 for searching for the specification as an evaluation target, using search terms; an evaluation unit 113 for generating evaluation information, using the number of the search terms in the specification and the types related to the search terms; and an output unit 140 for outputting the evaluation information.SELECTED DRAWING: Figure 1
Patent JP-2018128434-A (JP)
Title: Mtf measuring device and program therefor
Inventor: MASAOKA KENICHIRO
IPC: G01M11/02
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an MTF measuring device capable of measuring an MTF with high precision by visualizing a generation state of a bin of a projection axis that a pixel of a Slanted-edge method does not correspond to.SOLUTION: An MTF measuring device 1 comprises: ROI image extracting means 12 for extracting an ROI image from a chart image; edge projection information generating means 13 for generating edge projection information in which positions of bins at sub-pixel intervals on a coordinate axis where respective pixel positions of the ROI image are projected from the ROI image along an inclination of an edge and pixel positions of the ROI image are made to correspond to each other; projection state display means 14 for displaying the edge projection information in the form of a graph; edge profile generating means 16 for projecting pixel values of respective pixels of the ROI image on the coordinate axis and averaging the pixel values, bin by bin, to generate an edge profile; and frequency characteristic computing means 17 for calculating an MTF from the edge profile.SELECTED DRAWING: Figure 1
Patent JP-2018131352-A (JP)
Title: Method for producing Portland cement and method for manufacturing mixed cement
Inventor: HOSOKAWA YOSHIFUMI
IPC: C04B7/24
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing Portland cement unnecessary to prepare various types of cement clinker beforehand and capable of sufficiently increasing an amount of waste used as a raw material.SOLUTION: The method for producing Portland cement includes a step (I) of obtaining mixed clinker using only cement clinker (X) and cement clinker (Y), which are stored independently of each other. The cement clinker (X) has hydraulic modulus of more than 2.30 and 2.40 or less, silica modulus of 2.00 to 2.40 and iron modulus of 1.70 to 2.00, and contains raw material substituting waste usage (raw material unit consumption on dry mass basis) as much as 350 kg or more of per ton of the cement clinker. The cement clinker (Y) has hydraulic modulus of 1.70 to 1.90, silica modulus of 3.00 to 4.00 and iron modulus of 0.65 to 1.00.SELECTED DRAWING: None
Patent JP-2018135605-A (JP)
Title: Heat storage fiber and heat storage pellet
Inventor: TASAKA KAZUHIKO
IPC: D01F8/12
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a heat storage fiber capable of inhibiting bleeding of a paraffinic hydrocarbon used as a heat storage material.SOLUTION: A heat storage fiber of the present invention contains a thermoplastic elastomer including a block copolymer, a paraffinic hydrocarbon having 12 or more and 50 or less carbon atoms, and a polyolefin resin. The heat storage fiber contains a core-sheath structure comprising: a core part in which the thermoplastic elastomer and/or the polyolefin resin has a cyclic acid anhydride group in a side chain; and a sheath part forming an outermost layer, containing a resin having an amino group at a terminal thereof. The cyclic acid anhydride group of the thermoplastic elastomer and/or the polyolefin resin in the core part, and the amino group of the resin having the amino group at the terminal thereof in the sheath part form a crosslinked structure by dehydration condensation.SELECTED DRAWING: Figure 1
Patent JP-2018077036-A (JP)
Title: Damper device and refrigerator using the same
Inventor: YAMAGUCHI TARO
IPC: F25D17/08
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a damper device capable of suppressing failure in which opening/closing becomes impossible due to freezing, and to provide a refrigerator.SOLUTION: A damper device includes a frame body having a first opening 70c, a monitor unit 72 for refrigeration damper drive, and a plurality of flaps 71 provided being arranged side by side vertically in a position opposing to the first opening 70c, and each of the plurality of flaps 71 is rotated by the motor unit 72 for refrigeration damper drive. In a state where the plurality of flaps 71 are closed, each of the plurality of flaps 71 is inclined with respect to the first opening 70c.SELECTED DRAWING: Figure 6
Patent JP-2018137285-A (JP)
Title: Electronic component
Inventor: SATO FUMIAKI
IPC: H01G4/232
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component in which structural defect is less likely to occur in the component element.SOLUTION: A multilayer capacitor includes a component element 2 where the length in the height direction D3 is small compared with the length in the longitudinal direction D1 and the length in the width direction D2, and having a pair of principal surfaces 2a facing each other in the height direction D3, a pair of end faces 2b, 2c facing each other in the longitudinal direction D1, and a corner 2e of curved surface shape connecting the principal surfaces 2a and the end faces 2b, 2c, a pair of external electrodes 5, 6 placed on the end faces 2b, 2c, and facing each other in the longitudinal direction D1, an internal electrodes 11, 13 connected with the external electrodes 5, 6. Following relations are satisfied, 0.08≤R/H≤0.25, and 0.71≤T/R≤1.27, where R is the radius of curvature of the corner 2e, H is the length of component element 2 in the height direction D3, and T is the thickness from the end faces 2b, 2c of the external electrodes 5, 6, on a straight passing the centers of the end faces 2b, 2c.SELECTED DRAWING: Figure 2
Patent JP-2017157829-A (JP)
Title: Plate-like substrate and electronic component
Inventor: TABATA SHUHEI
IPC: H01L41/187
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a plate-like substrate and an electronic component having small deformation caused by firing.SOLUTION: A plate-like substrate 1 includes a piezoelectric ceramic layer 9, an internal electrode 5, a pair of principal surfaces 1c and side surfaces located between the pair of principal surfaces 1c. When the principal surfaces 1c are viewed in a plan view, a first region R1 where the piezoelectric ceramic layer 9 and the internal electrode 5 overlap, and a second region R2 where the piezoelectric ceramic layer 9 does not overlap the internal electrode 5 are provided. When the porosity of the piezoelectric ceramic layer 9 in the first region R1 is denoted as P1 and the porosity of the piezoelectric ceramic layer 9 in the second region R2 is denoted as P2, a difference ΔP between P1 and P2 is 0.1% or less.SELECTED DRAWING: Figure 2
Patent JP-2018137293-A (JP)
Title: Film deposition device
Inventor: OGAWA ATSUSHI
IPC: H01L21/31
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To form a nitride film of good quality while improving a loading effect.SOLUTION: In a film deposition device, a gas supply-exhaust unit 2, a first quality-modified region R2, a reaction region R3 for performing a nitriding treatment and a second quality-modified region R4 are provided in this order from upstream of a rotary table 12 in a rotating direction thereof. For instance, in deposition of a silicon nitride film, a supply amount of Hgas supplied to the first quality-modified region R2 and the second quality-modified region R4 is made a very small amount. Therefore, the Hgas is suppressed from inhibiting a nitriding treatment by NHgas in the reaction region and as such, the nitriding efficiency is increased, and the loading effect is improved. As a result, it is possible to form a nitride film having good quality and showing a low etching rate, while improving the loading effect.SELECTED DRAWING: Figure 2
Patent JP-2018136153-A (JP)
Title: Inspection device for transparent item and inspection method for transparent item
Inventor: NISHIDA TAKASHI
IPC: G01N21/90
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device for a transparent item and an inspection method for a transparent item, which are able to inspect a transparent item with relatively high accuracy without a placing part, on which a flange part of the transparent item is placed, interfering an image capturing an inspection target part.SOLUTION: An inspection device inspects a transparent item 20 such as a preform having a cylindrical (e.g., bottomed cylindrical) body part 21 and a flange part 22 projecting circumferentially continuously from the body part 21. The inspection device comprises: a conveyance part 30 having a placing part 37, on which the flange part 22 can be placed, and configured to convey the transparent item 20 with the flange part 22 placed on the placing part 37; light sources 41, 42 configured to emit light toward the flange part 22, which is an inspection target of the transparent item 20; and a camera 43 configured to capture an image of the flange part 22. The placing part 37 is designed such that at least a portion on which the flange part 22 is placed is a transparent part 38, through which light from the light sources 41, 42 can be transmitted.SELECTED DRAWING: Figure 4
Patent JP-2018136694-A (JP)
Title: Servo system
Inventor: UEMURA TAKAO
IPC: G05B9/02
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a technique for achieving STO functions of both a wired system and a communication system in a servo system including a safety driver connected to a driving device and having the STO functions.SOLUTION: Provided is a servo system including: a driving signal generation circuit connected to a driving device to drive the driving device on the basis of an operation command from a standard PLC through a communication line and a feedback signal from the driving device; a driving signal path for transmitting the driving signal from the driving signal generation circuit to the driving device; a safety driver having a safety stop circuit for interrupting the driving signal path when a stop instruction signal is inputted; a safety controller connected to the safety driver through a control signal line to generate and output a stop instruction signal in response to an operator's input; and a safety communication unit connected to the safety driver to generate and output a stop instruction signal in response to an instruction from a safety PLC through the communication line.SELECTED DRAWING: Figure 1
Patent JP-2018134268-A (JP)
Title: Absorbent article
Inventor: MAKIHARA HIKARU
IPC: A61F13/532
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To preserve a function of an indicator in an absorbent article.SOLUTION: An absorbent article 1 includes a mat-shaped absorber 10 having water absorbing property, and an indicator 19 attached externally visibly to the non-skin surface side opposite to the skin surface side of a wearer furthermore than the absorber 10, and discolored by being wetted. Further, in the absorber 10, a prescribed area Rcorresponding to the indicator 19 has water absorbing property furthermore suppressed than the other area R.SELECTED DRAWING: Figure 3
Patent JP-2018136815-A (JP)
Title: Database apparatus
Inventor: YOSHIMATSU AKITSUGU
IPC: G06F12/00
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To overcome difficulty in generating a save point during execution of a query.SOLUTION: A database apparatus for executing a query regarding batch processing issued from a client has a transaction control unit and an automatic save point generating unit. The transaction control unit generates an execution plan for the query, and executes the query with recording, in a transaction progress management table, a progress of each step of the execution plan. The automatic save point generating unit records, in a save point management table, data of a save point including the progress.SELECTED DRAWING: Figure 27
Patent JP-2018138465-A (JP)
Title: Gripping method and handling device
Inventor: KARASUYAMA TOMOMITSU
IPC: B65B5/08
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a gripping method and a handling device capable of surely gripping a group of articles collectively even if there is a cause of positional deviation between an article and a gripper such as a difference in a dimension of an article to be gripped or deformation of the article.SOLUTION: A packer 100 includes: a conveyance device 1 for conveying a plurality of articles 2 constituting an article group 20 in a row in a conveying direction D1 by a conveyer 11; a hand device 3 for gripping the group of articles 20 collectively by a gripper group 40 comprising a plurality of grippers 4 for gripping articles 2 respectively; a length acquiring unit 14 that acquires a length L of the article group 20 in the conveying direction D1; a control unit 15 for generating a command G1 for substantially matching a center position C in the conveying direction of the article group 20 and a center position A in the conveying direction in the gripper group 40 according to the length L; and a movable stopper 12 for performing relative displacement of the article group 20 and the gripper group 40, when the command G1 is given.SELECTED DRAWING: Figure 1
Patent JP-2018138415-A (JP)
Title: Vehicle air conditioner
Inventor: KATO KENJI
IPC: B60H1/32
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To save power in circulation of a heat medium between a heat exchanger for heating and a tank.SOLUTION: A vehicle air conditioner includes: a heat exchanger 12 for cooling for cooling air blown into a cabin; a heat exchanger 13 for heating for heat-exchanging the air passing through the heat exchanger 12 for cooling and a heat medium to heat the air; a heat source 41 for heating the heat medium; a heat medium circuit 40 for circulating the heat medium between the heat exchanger 13 for heating and the heat source 41; a cut-off part 47 for cutting off the circulation of the heat medium between the heat exchanger 13 for heating and the heat source 41 in a cold storage mode and a cold release mode; a tank 45 for storing the heat medium cooled by the heat exchanger 13 for heating in the cold storage mode, and a movement mechanism 48 for moving a relative position of the tank 45 with respect to the heat exchanger 13 for heating downward in the cold storage mode as compared with in the cold release mode, and moving the relative position of the tank 45 with respect to the heat exchanger 13 for heating upward in the cold release mode as compared with in the cold storage mode.SELECTED DRAWING: Figure 6
Patent JP-2017201297-A (JP)
Title: Quantitative evaluation method of exterior appearance of plate panel, apparatus, and program
Inventor: YOSHIDA TORU
IPC: G01N21/88
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a quantitative evaluation method capable of objectively and stably evaluating exterior appearance quality of plate panel by quantitatively evaluating highlight on the surface of an exterior plate panel of a vehicle.SOLUTION: The quantitative evaluation method of exterior appearance of plate panel is a method to quantitatively evaluating exterior appearance quality of a plate panel by irradiating a plate panel with a beam of light from a light source. The quantitative evaluation method includes: a first step to virtually divide an evaluation surface of the plate panel into plural elements on the basis of the measured values or calculated values of the plate panel; a second step to calculate a normal line of the respective evaluation surface of the plural elements; and a third step to evaluate highlight lines on the plate panel by calculating an angle formed by each normal line of the plural elements and the light beam irradiated from the light source for each of the plural elements.SELECTED DRAWING: Figure 5
Patent JP-2018141069-A (JP)
Title: Modified type of stabilized mesophase pitch and method for producing the same
Inventor: HIRAKAWA RYOTA
IPC: C10C3/00
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a modified type of a stabilized mesophase pitch having suppressed residual coal forming ability, which is made from complex containing a stabilized mesophase pitch in thermoplastic resin.SOLUTION: The modified type of a stabilized mesophase pitch has an elemental composition ratio (O/C) of oxygen O to carbon C of 0.1 or more measured by an elemental analysis method, an element composition ratio (N/C) of nitrogen N to carbon C of 0.02 or more, and a peak (398 eV) from N1s orbit of a pyridine type aromatic compound N and a peak (400 eV) from N1s orbit of a pyrrole type aromatic compound NH measured by X-ray photoelectron spectroscopy.SELECTED DRAWING: Figure 1
Patent JP-2018143300-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, in the Pachinko machine 1, a change in sound volume is not permitted until satisfaction of a predetermined condition after power is turned on. When the predetermined condition is satisfied, a sound volume setting value is automatically set to a predetermined, specific value.SELECTED DRAWING: Figure 60
Patent JP-2017118140-A (JP)
Title: Semiconductor device
Inventor: MIYAKE HIROYUKI
IPC: H01L27/11
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a transistor using an oxide semiconductor film, which includes a back gate electrode with less range of parasitic capacitance growth and high controllability on threshold voltage; and provide a semiconductor device using the transistor.SOLUTION: A transistor using an oxide semiconductor film includes a back gate electrode which overlaps a drain electrode and does not overlap a source electrode. By forming the back gate electrode to overlap the drain electrode and not to overlap the source electrode, in comparison with the case where the back gate electrode is formed to overlap both of the drain electrode and the source electrode, an operation speed of the transistor can be increased without deteriorating controllability on threshold voltage of the transistor.SELECTED DRAWING: Figure 1
Patent JP-2017135394-A (JP)
Title: Semiconductor device manufacturing method
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To form an oxide semiconductor layer which achieves a large area of a substrate and improved properties to enable manufacturing of a transistor having intended high electron field-effect mobility, to thereby achieve the practical use of a large-sized display device, a high-performance semiconductor device and the like.SOLUTION: A semiconductor device manufacturing method comprises the steps of: forming a gate electrode layer on a substrate having an insulating surface; forming a gate insulation layer on the gate electrode layer; forming an oxide semiconductor layer on the gate insulation layer; forming a source electrode layer and a drain electrode layer on the oxide semiconductor layer; forming an oxygen-containing insulation layer on the oxide semiconductor layer, the source electrode layer and the drain electrode layer; forming a hydrogen-containing insulation layer on the oxygen-containing insulation layer; and subsequently performing a heat treatment to supply hydrogen in the hydrogen-containing insulation layer to at least the oxide semiconductor layer.SELECTED DRAWING: Figure 1
Patent JP-2018146333-A (JP)
Title: Pre-treatment device and analysis system provided with the same
Inventor: HANABUSA NOBUHIRO
IPC: G01N33/48
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To enable the analysis of a specimen held in a solid medium such as a filter paper tray used in mass-screening of a newborn baby to be performed with high efficiency.SOLUTION: A pre-treatment device of the present invention comprises: a pre-treatment container installation unit where a pre-treatment container is installed in which a solid sample prepared by holding a specimen to be analyzed in a solid medium is contained; a conveyance mechanism for conveying the pre-treatment container installed in the pre-treatment container installation unit; and a pre-treatment unit having a port for installing the pre-treatment container conveyed by the conveyance mechanism and constituted so as to execute a pre-treatment including an extraction process for extracting the specimen from the solid sample in the pre-treatment container installed in the port.SELECTED DRAWING: Figure 7
Patent JP-2020072770-A (JP)
Title: Shoe and production method thereof
Inventor: HARA YASUTO
IPC: A43B23/02
Filed: 2017-03-08
Abstract: To facilitate wearing and taking off of shoes.SOLUTION: A shoe 1 comprises: a sole 11; and a storage part 12 being coupled to the sole 11 for storing a user's foot. The storage part 12 comprises a stretchable cloth in which a first expansion rate in a direction separated from the sole 11 is larger than a second expansion rate in a direction parallel to a longer direction of the sole 11. The storage part 12 may comprise: a first stretchable cloth provided on a first plane which contacts a foot; and a second stretchable cloth provided on a second plane on an opposite side of the first plane.SELECTED DRAWING: Figure 1