baber/WOPTO huggingface dataset:
Patent JP-2017087797-A (JP)
Title: Vehicle front structure
Inventor: MOTOJIMA HARUTOSHI
IPC: B62D25/08
Filed: 2015-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle front structure capable of concurrently adapting to the fine lap collision and the pole frontal collision.SOLUTION: A vehicle front structure 10 comprises: a front side member 14 which is outside in a vehicle width direction to be extended in a vehicle longitudinal direction; and a reinforcement member 40 which is inside in the vehicle width direction at a front part 14A of the fron side member 14, which is relatively rotatably supported with respect to the front side member 14 at a support part 57 in a front side in the vehicle longitudinal direction, and which is extended to rear of vehicle compared with the front end part of a power unit. A bracket 16 arranged in the front side member 14 includes an extension part 16B which relatively rotates a first reinforcement member 50 of the reinforcement member 40 around the support part 57 to pushes out to the vehicle inner side of the front side member 14 when load is applied to the front side member 14 from outside of the front of vehicle to inside of the rear of vehicle. The front side member 14 includes a projection part 50D having interaction with the extension part 16B.SELECTED DRAWING: Figure 3
Patent JP-2017089471-A (JP)
Title: Steel piston, cooling method of steel piston, and manufacturing method of steel piston
Inventor: HIRUKAWA KOJI
IPC: F16J1/00
Filed: 2015-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a steel piston, a cooling method of the steel piston, and a manufacturing method of the steel piston, capable of being easily manufactured while keeping superior cooling performance by a cooling medium, and applied to an engine requiring a high combustion pressure.SOLUTION: A steel piston includes only one space defined by a top wall 11 forming a combustion chamber on the top of the steel piston 1, an outer wall 12 provided with a piston ring groove 15, and a ceiling wall 14 at an upper portion of a pin hole 13 and a connection rod insertion hole 16, as a cooling cavity 10, a joint face of a lower face of an upper member 1A for piston, composed of the top wall 11 and an upper part of the outer wall 12, and a top face of a lower member 1B for piston, having a lower part of the outer wall 12 and the ceiling wall 14, is disposed on an outer wall 12 part, further a projecting portion 20 projecting to a ceiling wall 14 side is disposed on a center of the top wall 11, and a hole portion 21 to which the projecting portion 20 is inserted and joined is formed on a center of the ceiling wall 14.SELECTED DRAWING: Figure 1
Patent JP-2017091899-A (JP)
Title: Lithium ion secondary battery
Inventor: SEKI EIJI
IPC: H01M4/62
Filed: 2015-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery excellent in cycle characteristics.SOLUTION: The lithium ion secondary battery includes: a positive electrode 5; and a negative electrode 6 having a current collector plate on which a negative electrode mixture layer including a negative electrode active material and a binder is formed. The breaking strength of the binder is 80 MPa or more and 400 MPa or less. The breaking strength of the current collector plate is 600 MPa or more and 1100 MPa or less.SELECTED DRAWING: Figure 2
Patent JP-2017093210-A (JP)
Title: Uninterruptible power supply
Inventor: MURATSU HIROKI
IPC: H02M7/48
Filed: 2015-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable uninterruptible power supply switching bypass power supply/converter power supply instantaneously, while reducing the cost.SOLUTION: In an uninterruptible power supply including a double conversion converter power supply circuit 100, and a bypass power supply circuit 200 for supplying the AC power of an AC power supply to a load via an AC switch section 201, the AC switch section 201 is constituted by connecting a main switch 221 having a self arc-extinguishing function, and an auxiliary switch 210 not having a self arc-extinguishing function but having a large overload capacity. When the AC power supply is sound, power is supplied to the load by any one of the converter power supply circuit 100 or main switch 221, and when abnormality occurs in the converter power supply circuit 100 and the power supply path is switched to the bypass power supply circuit 200, the auxiliary switch 210 is turned on simultaneously with operation stop of the converter power supply circuit 100, and turned off after the main switch 221 is turned on.SELECTED DRAWING: Figure 1
Patent JP-2017090782-A (JP)
Title: guitar
Inventor: MAEDA SHINYA
IPC: G10D3/00
Filed: 2015-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a guitar having a soft sound quality function and capable of being simply and easily fabricated and excellent in durability.SOLUTION: A guitar according to the present invention includes: a neck formed by a member having a first hardness; and a body having a connection part connected to a base end part (joint part) of the neck and formed by a timber having a second hardness lower in hardness than the first hardness. The connection part is constituted by an annular recess part having a columnar island part formed by shaving a portion of the body; and an embedded member embedded in the annular recess part so as to surround the annular island part and having the hardness higher than the second hardness.SELECTED DRAWING: Figure 1
Patent JP-2017088369-A (JP)
Title: Elevator apparatus
Inventor: SOMEYA SEIICHI
IPC: B66B13/28
Filed: 2015-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an elevator apparatus avoiding collision between a closing member closing a space between a landing side sill and a car side sill and an interlock mechanism side and improving safety.SOLUTION: An elevator apparatus has a closing member 35 closing a space generated between a car side sill 31 and a landing side sill. The closing member 35 is constituted so as to be able to be movable between a closing position closing the space and a retreat position at a lower portion of the car side sill in a slidable manner. The closing member 35 is driven by a drive mechanism in association with opening/closing operation of a car door. Further, the closing member 35 is divided in a portion where the car side sill 31 is moved in an opposite direction to an interlock mechanism provided at a landing side at the time of lifting up and down of a car. Both of divided sections thereof are coupled to each other via a link mechanism, and are mutually interlocked with each other and are moved from the retreat position to the closing position/from the closing to the retreat position, respectively, in association with the opening/closing operation of the car door.SELECTED DRAWING: Figure 3
Patent JP-2016040553-A (JP)
Title: Nuclear power plant system
Inventor: OKADA MOTOHIRO
IPC: G21C15/18
Filed: 2015-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a nuclear power plant system in which a nuclear reactor becomes cooled and shut down immediately after a load is rejected.SOLUTION: When a power generation side is substantially normally operated, but the destination of a power transmission line or the like has an accident, a nuclear power plant system makes a resistor 52 consume power from a power generator 32, and further, applies a load to a water turbine 46, through an extremely low-pressure turbine 45 specialized for cooldown, to make it consume energy.SELECTED DRAWING: Figure 1
Patent JP-2017094226-A (JP)
Title: Water treatment equipment and water treatment method
Inventor: IWAMA HITOSHI
IPC: C02F1/48
Filed: 2015-11-18
Abstract: PROBLEM TO BE SOLVED: To provide water treatment equipment and a water treatment method capable of obtaining high cluster subdivision performance.SOLUTION: Water treatment equipment A includes a first magnetic generator 60 for applying a magnetic field to water flowing in a pipeline 20 along the pipeline 20 as a passage, an ultrashort-wave generator 70 arranged on the downstream of the first magnetic generator 60 in the pipeline 20, for irradiating the water in the pipeline 20 with an ultrashort wave, and a second magnetic generator 80 arranged on the downstream of the ultrashort-wave generator 70 in the pipeline 20, for applying a magnetic field to the water in the pipeline 20.SELECTED DRAWING: Figure 2
Patent JP-2017098498-A (JP)
Title: Led light-emitting device
Inventor: TANUMA HIROTERU
IPC: H01L33/62
Filed: 2015-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an LED light-emitting device capable of reducing the size.SOLUTION: An LED light-emitting device is an LED light-emitting device A1 comprising: a substrate 1 having a base material 2 and a wiring pattern 3; a plurality of LED chips 4; and a plurality of wires 5 that allows the LED chips 4 and the wiring pattern 3 to be conducted. The base material 2 includes a plurality of housing concave parts 23 including an LED housing part 24 and a wire housing part 25. The plurality of LED chips 4 is housed to the LED housing part 24. A part of the plurality of wires 5 is housed to the wire housing part 25. The LED housing part 24 and wire housing part 25 are connected in parallel to a y direction. In both of adjacent housing convex parts 23 in a x direction, a position of the wire housing part 25 to the LED housing part 24 in the y direction is opposite each other.SELECTED DRAWING: Figure 1
Patent JP-2016040414-A (JP)
Title: Heat treatment method, and heat treatment apparatus
Inventor: TAKEDA MAHOTO
IPC: C21D1/34
Filed: 2015-11-30
Abstract: PROBLEM TO BE SOLVED: To generate a favorable phase when heat-treating an alloy that transforms in multiple stages according to temperature.SOLUTION: A heat treatment method according to the present invention includes a preliminary state generating process of making an alloy that transforms in multiple stages according to temperature contact with a contact-type heating body having a predetermined temperature within a preliminary state-generating temperature region, which is determined on the basis of a first temperature regarding a predetermined first transformation of the alloy and a second temperature regarding a predetermined second transformation of the alloy which is higher than the first temperature, for a duration at least 0.01 sec and not greater than 3.0 sec for heat treatment so as to generate a preliminary stage of the alloy.SELECTED DRAWING: None
Patent JP-2017100249-A (JP)
Title: Cutting insert and cutting edge replacing type cutting tool
Inventor: KITAJIMA JUN
IPC: B23C5/20
Filed: 2015-12-02
Abstract: PROBLEM TO BE SOLVED: To suppress a change in cutting performance when a plurality of types of cutting inserts different in the radiuses of corner blades by polishing a flank is manufactured.SOLUTION: Two square surfaces 2 having backs opposed to each other and four side surfaces 3 and 4 arranged around the square surfaces are provided, corner blades 6 are formed on corner parts C positioned on one diagonal line of the square surfaces 2, a main cutting blade 7 and a sub-cutting blade 8 are formed in each of two side ridge parts connected to the corner parts C, on each of the square surfaces 2, a first corner rake surface 9a connected to each of the corner blade 6, a second main rake surface 10a connected to the main cutting blade 7, and a first sub-rake surface 11a connected to the sub-cutting blade are formed, and parts of the first corner rake surface 9a, the first main rake surface 10a, and the first sub-rake surface 11a connected to at least the first corner rake surface 9a are arranged on one inclined plane so as to be directed to the opposite square surface 2 closer to the inside of the square surface 2 in one diagonal line direction.SELECTED DRAWING: Figure 1
Patent JP-2017103387-A (JP)
Title: Wafer dividing method and wafer dividing device
Inventor: KINJO YUSUKE
IPC: H01L21/301
Filed: 2015-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a wafer dividing method and a wafer dividing device that are able to prevent defects such as chipping without degrading throughput.SOLUTION: A wafer dividing method including forming a cut groove by means of a blade along a dividing line of a wafer, on the surface of which a semiconductor element is formed, and from the surface side of a wafer, attaching a protective tape to the surface of the wafer in which the cutting groove has been formed, grinding the back of the wafer, exposing the cut groove to the back of the wafer, and dividing the wafer into individual chips, comprises: an inspection groove formation step in which an inspection groove is formed in a wafer and a dummy wafer by means of the blade; an inspection groove formation step in which shape information of the inspection groove is acquired on the basis of a captured image of the wafer or dummy wafer in which the inspection groove is formed; and a grinding-speed control step in which the speed at which the back of the wafer is ground is controlled on the basis of the shape information of the inspection groove.SELECTED DRAWING: Figure 14
Patent JP-2016028789-A (JP)
Title: Receptacle
Inventor: ROGER ASHTON
IPC: A61F2/34
Filed: 2015-12-03
Abstract: PROBLEM TO BE SOLVED: To provide favorable receptacles and corresponding mating members for orthopedic joint prostheses designed to replace diseased or dysfunctional ball and socket joints.SOLUTION: A receptacle for receiving a mating member in an orthopedic joint comprises: a first portion shaped so as to contact with the mating member, in normal use; and a second portion shaped so as to not contact with the mating member, in normal use, where the first portion comprises a non-spherical surface. A mating member for being received by a receptacle comprises: a first portion shaped so as to contact with the receptacle, in normal use; and a second portion shaped so as to not contact with the receptacle, in normal use, where the first portion comprises a non-spherical surface. Also disclosed are receptacles and heads in generally elliptical shape.SELECTED DRAWING: Figure 3
Patent JP-2017103170-A (JP)
Title: Positive electrode for lithium ion secondary battery and method for manufacturing the same
Inventor: OHIRA KOJI
IPC: H01M4/505
Filed: 2015-12-04
Abstract: PROBLEM TO BE SOLVED: To provide: a positive electrode for a lithium ion secondary battery, which enables the achievement of a higher capacity, a higher output, and a higher level of safety, and enables the increase in battery life; and a method for manufacturing the positive electrode.SOLUTION: A positive electrode 14 for a lithium ion secondary battery comprises: a positive electrode current collector 140; and a positive electrode active material layer 141 provided on the surface of the positive electrode current collector 140, and made of a positive electrode material. The positive electrode material includes a first positive electrode active material having a polyanion structure, and a second positive electrode active material which is an oxide-based active material; the mass of the first positive electrode active material is larger than the mass of the second positive electrode active material. In the positive electrode active material layer 141, the second positive electrode active material distributed from a positive electrode surface on the side opposite to the positive electrode current collector 140 to a thickness of 15% of a layer thickness D of the positive electrode active material layer 141 provided on the surface of the positive electrode current collector 140 is over 0 vol.% and no more than 10 vol.% of a total volume of the second positive electrode active material.SELECTED DRAWING: Figure 1
Patent JP-2017103407-A (JP)
Title: Electronic device
Inventor: MIYAZAKI SHUN
IPC: G02C5/14
Filed: 2015-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device capable of improving an adhesion strength of a case after assembly when housing a number of electronic components within a narrow space, and an eyeglass-type electronic apparatus.SOLUTION: In an eyeglass-type electronic apparatus 1, a spacer 31 comprises a first adhesive surface 31a which is engaged with a step part 19 of a right case 15 and becomes flush with a marginal part 16a1 of a right-side temple part 4 and a right-side modern part 13. The marginal part 16a1 of the right-side temple part 4 and the right-side modern part 13 and the first adhesive surface 31a of the spacer 31 that become flush are surface-adhered with a right lid part 14 by a first adhesive layer 43 of a waterproof double-sided tape or the like. The spacer 31 is fixed to the right case 15.SELECTED DRAWING: Figure 2
Patent JP-2017100105-A (JP)
Title: External pressure type hollow fiber membrane module and method for manufacturing same
Inventor: MORITA HISAYOSHI
IPC: B01D63/00
Filed: 2015-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an external pressure type hollow fiber membrane module which can increase capacity of a filtration flow rate while suppressing breakage of a hollow fiber membrane, and a method for manufacturing the module.SOLUTION: An external pressure type hollow fiber membrane module comprises: a hollow fiber membrane bundle in plural hollow fiber membranes, of which one end is closed and the other end is opened, are bundled; a housing 5 for accommodating the hollow fiber membrane bundle; a bonding fixation part 21 which bonds and fixes the hollow fiber membrane bundle and a housing inner wall on the opened end side of the hollow fiber membrane; a bonding fixation part 20 which bonds and fixes the hollow fiber membrane bundle and the housing inner wall on the closed end side of the hollow fiber membrane, and has an open hole 20a; and a protective member 8 which covers an outer peripheral surface of the hollow fiber membrane bundle over the whole periphery thereof in the state of being tightly adhered to the outer peripheral surface on at least one of an end area R2 of at least a prescribed length from the bonding fixation part 21 toward the bonding fixation part 20 and an end area R1 of at least a prescribed length from the bonding fixation part 20 toward the bonding fixation part 21.SELECTED DRAWING: Figure 3
Patent JP-2016047397-A (JP)
Title: Pinball game machine
Inventor: YAIRI TETSUYA
IPC: A63F7/02
Filed: 2015-12-07
Abstract: PROBLEM TO BE SOLVED: To prevent a fraud beforehand by preventing an unexpected operation to convert a conversion member 48 of a game component 17 to a first state Y due to vibration or the like from the outside and, in a case of conversion operation, capable of executing the conversion operation similarly to the conventional one by driving of drive means 49.SOLUTION: A pinball game machine comprises a game component 17 including: a conversion member 48 being convertible to a first state advantageous to a player and a disadvantageous second state X; and drive means 49 driving the conversion member 48 to convert to the first state Y and the second state X. The game component is configured to enter or pass a game ball when the conversion member 48 is in the first state Y, and to prevent entry or passage of a game ball when the conversion member is in the second state X. The pinball game machine further includes lock means 51 that, when the conversion member 48 is locked to the second state X and the drive means 49 converts the conversion member 48 from the second state X to the first state Y, releases the lock in conjunction with the drive means 49, before the conversion means 48 is driven.SELECTED DRAWING: Figure 4
Patent JP-2017106354-A (JP)
Title: Control device
Inventor: YANOTO KEISUKE
IPC: F02M51/00
Filed: 2015-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a control device capable of controlling an injection amount with high accuracy by grasping both of a valve open profile and a valve close profile of a fuel injection valve.SOLUTION: A control device 10 includes a full lift valve close response acquiring section 11 for acquiring a full lift valve close profile showing valve close behavior from a full lift state of a fuel injection valve based on behavior of an electric signal from a full lift state to a close state of a valve element constituting the fuel injection valve, and a valve open response estimating section 13 for estimating a valve open profile showing valve open behavior when a valve open drive signal is input to the fuel injection valve based on at least the full lift valve close profile.SELECTED DRAWING: Figure 1
Patent JP-2016115349-A (JP)
Title: Method, system and computer readable program for analyzing image including organized plural objects
Inventor: SCHWARTZ EDWARD L
IPC: G06T7/00
Filed: 2015-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for analyzing an image including organized plural objects.SOLUTION: An image recognition system is configured to: receive a realogram image including organized plural objects; detect and identify objects in the realogram image of one or more items in a store shelf; identify a forefront section of the shelf and put a label thereon; identify an empty space below the shelf; identify a region where an unidentified product may exist; and identify the region where the product is sold out.SELECTED DRAWING: Figure 2
Patent JP-2017106375-A (JP)
Title: Seal structure, turbomachine and manufacturing method of seal fin
Inventor: NISHIKAWA TOYOJI
IPC: F02C7/28
Filed: 2015-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a seal structure, a turbomachine and a manufacturing method of a seal fin, capable of suppressing increase of a manufacturing cost, obtaining a high leak suppression effect, and further reducing leak loss of the turbomachine.SOLUTION: A seal structure 2 is configured to prevent fluid SL from leaking from a gap Gd between a first structure 10 and a second structure 51 opposed to each other with the gap Gd in a radial direction R and relatively rotating around an axial line, In the first structure 10, provided is a seal fin 6 extending toward the second structure 51 and provided with a clearance m between the second structure 51 and a tip surface in the extension direction. The seal fin 6 includes a fin body extending in the radial direction R, and a projection part 62 formed between a front surface of the fin body facing an upstream side in a circulation direction of the fluid and the tip surface of the fin body, and projecting to the upstream side.SELECTED DRAWING: Figure 2
Patent JP-2017106558-A (JP)
Title: Thermostatic mixing valve
Inventor: KOBAYASHI SATOSHI
IPC: F16K11/074
Filed: 2015-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a thermostatic mixing valve capable of dispensing with pressing force between a stationary valve body and a stationary valve lower member, and capable of preventing contact pressing force between the stationary valve body and a movable valve body from becoming excessive.SOLUTION: A thermostatic mixing valve 10 includes a stationary valve body 520, a movable valve body 250, a lower case 380, and a lever 160 capable of rotating in a right-left direction and a front-back direction and capable of operating the movable valve body. By change of a rotational position in the right-left direction of the lever 160, a thermostatic mixing rate can be adjusted, and by change of a rotational position in the front-back direction of the lever 160, a discharge amount can be adjusted. The stationary valve body 520 includes a stationary valve body 280 contacting with the movable valve body 250, a stationary valve lower member 360 positioned on a lower side of the stationary valve body 280, and a stationary valve holding member 260 connecting the stationary body 280 and the stationary valve lower member 360.SELECTED DRAWING: Figure 24
Patent JP-2017105933-A (JP)
Title: Concrete crack detection sheet
Inventor: NAKANISHI SHINJI
IPC: C09J201/00
Filed: 2015-12-10
Abstract: PROBLEM TO BE SOLVED: To provide, at a low cost, a concrete crack detection sheet capable of detecting a crack on concrete easily by visual inspection.SOLUTION: A concrete crack detection sheet includes a laminate laminating a plastic film base material layer and an adhesive layer. A plastic film includes a polypropylene obtained by polymerization and crystallization from a block copolymer. The degree of crystallinity of a polypropylene film is 20% or more.SELECTED DRAWING: Figure 1