baber/WOPTO huggingface dataset:
Patent JP-2017520924-A (JP)
Title: 単レンズを有する光拡散ファイバー点灯装置
IPC: G02B6/42
Filed: 2015-06-22
Abstract: 第一開口部を有する第一ハウジング（２４）に配設さえたダイオード（２０）を含む光源パッケージであって、当該ダイオードが当該第一ハウジング内の発光点（２２）で光を放出する光源パッケージを含む点灯装置（１０）が提供される。当該点灯装置はさらに、第一開口部に近接して第一ハウジング上に配設されかつ当該発光点に光学的に揃えられたレンズ（７０）と、当該第一ハウジングおよび当該レンズを実質的に囲む第二ハウジング（７２）を含み、当該第二ハウジング（７２）は第二開口部（７５）を有する。当該点灯装置はさらに、第二ハウジングの第二開口部を通って延在しかつ当該レンズおよびダイオードに光学的に揃えられた末端部を有する光ファイバー（４２、３０）も含む。当該レンズは、当該ファイバーの当該末端部とダイオードの間に配設されており、当該ファイバーの当該末端部（４３、４４）は、発光点（２２）から２．５ミリメートル未満の距離内にあり、当該ファイバーは、光拡散ファイバー（３０）を介して光を放出する。
Patent JP-2018110191-A (JP)
Title: substrate
Inventor: KANAI YUKI
IPC: H05K1/14
Filed: 2017-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a substrate that can suppress solder from scattering to the circumference of a pillar when soldering the pillar to the substrate.SOLUTION: The substrate comprises: a first substrate; a through-hole penetrating through the first substrate; a pillar having a protruding part at one end thereof and having a recessed part around the protruding part; and solder for joining the through-hole to the protruding part. With a first inner peripheral surface of the through-hole separated from a first outer peripheral surface of the protruding part, part of the protruding part is being inserted into the through-hole and the recessed part is arranged outside the through-hole.SELECTED DRAWING: Figure 1
Patent JP-2018111451-A (JP)
Title: Pneumatic tire
Inventor: SHIMIZU EISEI
IPC: B60C11/03
Filed: 2017-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of enhancing wet performance by devising a shape of a siping disposed at a tread part.SOLUTION: A pneumatic tire includes at least one row of a rib 10 in which a plurality of sipings 11 extending in a tire width direction is formed on each of a vehicle outer side area and a vehicle inner side area of a tread part 1. The siping 11 consists of a chamfered siping 12 and a non-chamfered siping 13. In the chamfered siping 12, one end part 12c terminates in the rib 10, on the other hand, the other end part 12d communicates with any one of main grooves 9 located at both sides of the rib 10. The chamfered sipings 12 communicating with each of main grooves 9 located at both sides of the rib 10 are alternately arranged in a tire circumferential direction. The non-chamfered siping 13 is arranged adjacent to one side of the chamfered siping 12 in at least the tire circumferential direction. Total extension length LBof the non-chamfered siping 13 at the vehicle outer side area and total extension length LBof the non-chamfered siping 13 at the vehicle inner side area satisfy relation of LB<LB.SELECTED DRAWING: Figure 2
Patent JP-2018117016-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: URAGAMI YASUSHI
IPC: H01L21/316
Filed: 2017-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of improving durability by preventing a corner of a contact hole from being rounded.SOLUTION: An interlayer insulation film 10 is densified by performing Hanneal. By performing such densification, the interlayer insulation film 10 becomes harder than a case where the densification is not performed. Therefore, even if a heating step is performed on the interlayer insulation film 10 in such a manner that a temperature rises after contact holes 10a and 10b are formed, corners of sidewalls of the contact holes 10a and 10b are prevented from being rounded. Thus, even if the amount of Al-Si layers 9d and 31c that become metal electrodes, entering the contact holes 10a and 10b is large, deformation of the interlayer insulation film 10 based on a stress is suppressed, and a gate insulation film 7 is prevented from being cracked by the stress.SELECTED DRAWING: Figure 1
Patent JP-2018116881-A (JP)
Title: Battery manufacturing method, battery, and battery manufacturing apparatus
Inventor: OGAWA TAKUSHI
IPC: H01M2/02
Filed: 2017-01-20
Abstract: PROBLEM TO BE SOLVED: To properly weld a lid to a battery case.SOLUTION: A battery manufactured by a battery manufacturing method, comprises: a positive electrode; a negative electrode; a battery case 2 forming an inner space in which the positive electrode and the negative electrode are stored; and a lid 3 that blocks an opening part formed in the battery case 2. The battery manufacturing method includes steps of: fitting the lid 3 to the opening part in a state where the positive electrode and the negative electrode are stored in the inner space; and welding a first radiation region 32 by radiating a first laser to the first radiation region 32 of a fitting part 17 in which the battery case 2 and the lid 3 are fitted. The battery manufacturing method further includes a step of welding a second radiation region 33 by radiating a second laser to the second radiation region 33 different from the first radiation region 32 from the fitting part 17 during the first radiation region 32 is radiated by the first laser.SELECTED DRAWING: Figure 5
Patent JP-2018117090-A (JP)
Title: Disposal unit
Inventor: SUGIYAMA KENJI
IPC: H05K13/04
Filed: 2017-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a technique for easily removing a component to be disposed of from a mounting surface.SOLUTION: A disposal unit is a device for disposing a component to be disposed of which is not suitable for mounting in a mounting device that mounts a component to a substrate. The disposal unit comprises a mounting surface in which the component to be disposed of is mounted, and includes: a conveying belt in which a plurality of gas vacuum holes is formed on the mounting surface; a movement mechanism that allows the conveying belt to move along a longitudinal direction; and a suction unit that sucks air on the mounting surface side of the conveying belt to the side opposite to the mounting surface of the conveying belt through the gas vacuum hole. When the suction unit sucks the gas, the component to be disposed of mounted on the mounting surface of the conveying belt sucks to the mounting surface.SELECTED DRAWING: Figure 1
Patent JP-2018120719-A (JP)
Title: Manufacturing method of power storge module
Inventor: MAEDA HIROKI
IPC: H01G11/54
Filed: 2017-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a power storage module, by which an electrolyte solution can be injected thereinto with reliability.SOLUTION: A manufacturing method of a power storage module comprises: a stacking step of stacking electrodes in a stacking direction D1 to obtain a stack 30; a frame formation step of forming a frame 50 for holding edge parts 34a of electrode plates 34 at side faces of the stack 30 extending in the stacking direction D1 by injection molding in which a resin material is circulated in a molding flask; and an injection step of injecting an electrolyte solution into the frame 50 from a liquid-pouring spout provided in the frame 50. The liquid-pouring spout is in communication to each space between adjacent electrodes. In the frame formation step, an insert member 63 is disposed in a position corresponding to the liquid-pouring spout; a cover part 70 is disposed so that boundary parts W of the insert member 63 thus disposed and edge parts 30b of the stack 30 are covered when viewed from the stacking direction D1; and the resin material 54P is circulated in the molding flask 60 with the cover part 70 so arranged, thereby forming the frame 50.SELECTED DRAWING: Figure 11
Patent JP-2018119108-A (JP)
Title: Resin composition, resin sheet, multilayer printed board and semiconductor device
Inventor: KITAMURA SHINYA
IPC: H05K3/46
Filed: 2017-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition that has excellent coating properties and heat resistance, and markedly excellent developability, and a resin sheet with a support, and a multilayer printed board and a semiconductor device using the same.SOLUTION: A resin composition contains a naphthalene type epoxy resin of (1), a photocuring initiator, a compound of (2), and a compound having an ethylenically unsaturated group other than the compound of formula (2).SELECTED DRAWING: None
Patent JP-2018122044-A (JP)
Title: Air bubble stirring type ultraviolet irradiation method and device
Inventor: DEGUCHI KENICHIRO
IPC: A61L2/10
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To provide ultraviolet irradiation method and device capable of irradiating ultraviolet irradiation amount needed with corresponding to ultraviolet permeability of a stock solution.SOLUTION: In an ultraviolet irradiation method for flowing a stock solution 3 which is a target for ultraviolet irradiation through a spiral tube 22 having ultraviolet permeability and irradiating ultraviolet to the stock solution from an outside of spiral of the spiral tube 22, a gas is blown to the stock solution 3. The gas is at least one of gas selected from air, oxygen gas including ozone, carbonic acid gas, inert gas or specific gas suitable for generating, decomposing or chemically changing a target material by an optical chemical reaction on a specific material in the stock solution. Further it is preferable that a fine photocatalyst is added to the stock solution in the case that the optical chemical reaction is utilized.SELECTED DRAWING: Figure 1
Patent JP-2017148868-A (JP)
Title: Water-soluble flux for solder paste and solder paste
Inventor: YASOJIMA TSUKASA
IPC: B23K35/363
Filed: 2017-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a water-soluble flux for a solder paste capable of performing washing after reflowing with only water while maintaining excellent printability and fusibility and to provide the solder paste prepared by using the flux.SOLUTION: A water-soluble flux for a solder paste containing an organic acid polyglycerol ester which is a solid surfactant at room temperature, a thixotropic agent which is benzylidene sorbitol or a benzylidene sorbitol derivative and a solvent contains further a surfactant which is a liquid at room temperature of 0.1-20.0 mass% in 100 mass% of the water-soluble flux. The HLB value of the organic acid polyglycerol ester is preferably 10-19.SELECTED DRAWING: None
Patent JP-2017200754-A (JP)
Title: Liquid jet device, capping mechanism for the liquid jet device, manufacturing method of the liquid jet device, and manufacturing method of the capping mechanism for the liquid jet device
Inventor: TADACHI SATOSHI
IPC: B41J2/165
Filed: 2017-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a liquid jet device and a manufacturing method of a capping mechanism which suppress creeping of a liquid in a cap and can enhance durability of the cap.SOLUTION: A printer 1 includes a recording head 2 having a nozzle forming surface 24a on which a nozzle 35 is opened, and a capping mechanism 9 which is structured so that the nozzle 35 on the nozzle forming surface 24a faces to a sealed space 50 formed by the recording head 2 and a cap 11, and a contact part 13 of the cap 11, which contacts with a nozzle forming surface 24a side of the recording head 2, is structured of an elastic material 52 having at least liquid repellency. A manufacturing method of the printer includes primer treatment processes (S2, S3) of forming a primer layer 63 which is bonded to both of a holder 51 and the elastic material 52 on at least a part for forming a contact part 13 of the holder 51 of the cap 11, and a step (S4) of forming the elastic material 52 laminated on the primer layer 63.SELECTED DRAWING: Figure 5
Patent JP-2018129643-A (JP)
Title: Image forming system
Inventor: TAKIZAWA MASAHIRO
IPC: B41J29/38
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which: when a user submits a print job to security-enabled compound machines installed in remote locations and asks a proxy to receive printed matter, convenience for the user and proxy is lost.SOLUTION: An image forming system displays, on a user's screen, at least one or more camera images 721, 722, ... capturing people from compound machines connected to cameras installed in remote locations. When a plurality of people are captured 722 or when a person is captured small 721, the user presses a zoom button to display the camera image in an enlarged state, and checks a proxy to determine a compound machine to be an output destination.SELECTED DRAWING: Figure 7
Patent JP-2017213552-A (JP)
Title: Water treatment system
Inventor: NINOMIYA TAKASHI
IPC: C02F5/00
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment system capable of easily detecting the water quality of feed water and suppressing scale deposition.SOLUTION: There is provided a water treatment system 1 comprising: a reverse osmosis membrane module 10; a water feed line L1 feeding feed water W13 to the reverse osmosis membrane module 10; a concentrated water line L3 connected to the reverse osmosis membrane module 10 and through which concentrated water W30 circulates; a concentrated water exhaust line L5 exhausting the concentrated water (concentrated exhaust water W50) from the concentrated water line L3 to the outside of the system; a circulation water line L4 returning the feed water (circulation water W40) from the concentrated water line L3 to the feed water line L1; a dispersant addition apparatus 5 adding a scale dispersant to one or more selected from the lines L1, L3 and L4 through which the feed water circulates; and a dispersant addition control paret 30 controlling the dispersant addition apparatus 5 based on the corrosion rate detected by corrosion rate detection means 16.SELECTED DRAWING: Figure 1
Patent JP-2018136362-A (JP)
Title: Image display device
Inventor: URAGAMI SUSUMU
IPC: G02B27/01
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an image display device with which it is possible to smoothly remove the vibration generated due to that a screen is moved at high speed, without impairing the visibility of a display image.SOLUTION: The image display device comprises: a light source; a screen 301 on which an image is formed as light from the light source is radiated thereto; a scanning unit for scanning the screen along multi-stage scanning lines with the light from the light source; an optical system for generating a virtual image by the light from the screen 301; a drive unit 300 for moving the screen 301 in the optical axis direction; a support base 306 for supporting the drive unit 300; and a fixed base 310 for supporting the support base 306 via a damper. The support base 306 is supported by the fixed base 310 in such a way that support rigidity in a direction in which the display image viewing distance is changed in association with the movement of the screen 301 is higher than support rigidity in other directions.SELECTED DRAWING: Figure 5
Patent JP-2018134938-A (JP)
Title: Side airbag device
Inventor: OKADA DAIKI
IPC: B60R21/207
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a side airbag device capable of adequately enhancing protection performance for an occupant at the time of a side collision of a vehicle such as a pole side collision.SOLUTION: It is so configured that, at least at an initial time of a side collision of a vehicle, an airbag 2 of a side airbag device A can press an occupant 8's back at a portion closer to the outer side in the vehicle width direction toward the vehicle front side and thereby can rotate the occupant 8's chest and shoulder 8a closer to the outer side in the vehicle width direction toward inner side of the vehicle width direction. The airbag 2 includes a press portion 21 for the shoulder, the press portion 21 pressing the shoulder 8a of the occupant 8, at a middle and a late time of the side collision of the vehicle, so as to face the chest and further to be displaced toward the vehicle front side.SELECTED DRAWING: Figure 2
Patent JP-2018135434-A (JP)
Title: Surface protective film
Inventor: SHITARA KOJI
IPC: B32B27/18
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a surface protective film that has ultraeasy separability, while having a low possibility of contaminating the surface of an object to which the surface protective film is bonded.SOLUTION: A surface protective film according to the present invention has an adhesive layer, wherein, the peel strength is 0.12 N/25 mm or less as measured by bonding a polyethylene terephthalate film having a thickness of 25 μm to the adhesive layer and peeling the polyethylene terephthalate film therefrom in 30 minutes at 23°C at a peeling angle of 180° and at a peeling rate of 6,000 mm/min.SELECTED DRAWING: Figure 1
Patent JP-2018135571-A (JP)
Title: Dual-phase structure stainless steel sheet, member, and method for manufacturing brake disc
Inventor: MIZOGUCHI TAICHIRO
IPC: C21D9/46
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a dual-phase structure stainless steel sheet suitable for a brake disc that has high level of strength, abrasion resistance, toughness and punching workability.SOLUTION: Provided is a dual-phase structure stainless steel sheet having: a chemical composition of C: 0.080 to 0.120%, Cr: 16.0 to 18.0%, Si: 1.00% or less, Mn: 1.00% or less, Ni: 1.00 to 3.00%, Mo: 0 to 3.00%, Cu: 0 to 2.00%, Ti: 0 to 0.80%, Nb: 0 to 0.80%, Al: 0 to 0.200%, B: 0 to 0.010% and N: 0.020% or less in mass% and the balance being Fe and inevitable impurities; a metallographic structure in which the matrix (metallic substrate) is composed of a ferrite phase and a martensite phase and the ferrite phase present amount is 5 to 22 vol.%; and a Vickers hardness HV30 of 350 to 450 HV.SELECTED DRAWING: Figure 4
Patent JP-2018136234-A (JP)
Title: Thermal conductivity estimation method, thermal conductivity estimation device, and program
Inventor: TAKAHASHI NORIHIKO
IPC: G01N25/18
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a thermal conductivity estimation method, etc., with which it is possible to estimate the thermal conductivity of a substance with a few computer resources and calculation time.SOLUTION: Provided is a thermal conductivity estimation method for estimating the thermal conductivity of a compound structure that includes two or more kinds of elements at a specific ratio, including the steps of: finding the correlation of a calculated value and an average value using the calculated value of thermal conductivity found with regard to a plurality of compound structures in which the ratio of two or more kinds of elements is changed and the average value of P values in each of the plurality of compound structures found, by limiting a vibration frequency domain, from the P value calculated with regard to each of the plurality of compound structures by normal vibration analysis; selecting a strong correlation from a plurality of correlations found; and finding the average value of P values in the vibration frequency domain with regard to a compound structure that contains two or more kinds of elements at a specific ratio, and estimating the thermal conductivity of the compound structure that contains two or more kinds of elements at the specific ratio on the basis of the selected strong correlation.SELECTED DRAWING: Figure 2
Patent JP-2018142763-A (JP)
Title: Inductive load drive circuit and control method therefor
Inventor: ABE YOSHITAKA
IPC: H03K17/695
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To solve the following problem: a MOS transistor driving a capacitive load, in which a gate-to-source capacity is charged by an electric current running through a clamp circuit and its gate-to-source voltage VGS executes a turning-on operation after exceeding a threshold voltage Vth of the MOS transistor; therefore, at such timing that the MOS transistor is turned on by a counter-electromotive force generated by an inductive load, it executes a turning-on operation after exceeding a clamp voltage set at the clamp circuit, so that an overshoot voltage occurs at clamp characteristics of a drive circuit.SOLUTION: Before all constant-voltage diodes in a clamp circuit are turned on, a gate-to-source capacity of the MOS transistor is charged via a resistor connected in parallel to the constant-voltage diode, thereby suppressing a generation amount of overshoot voltage.SELECTED DRAWING: Figure 1
Patent JP-2018141245-A (JP)
Title: Rain pants
Inventor: MAWATARI Katsuo
IPC: A41D3/06
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a pair of rain pants capable of protecting the entire lower limbs including the toe against water or dirt.SOLUTION: A pair of rain pants is made of a waterproof sheet material, and is formed so as to make it possible to cover the waist and the lower limbs of a wearer. The pair of rain pants comprises a waist part and a pair of lower limb parts. The waist part has an opening end, and is formed so as to make it possible to cover the waist of the wearer. Each of the pair of lower limb parts extends from the waist part, is formed integrally with the waist part to be a bag shape, and is formed so as to make it possible to cover the whole from the thigh to the toe in the lower limb of the wearer.SELECTED DRAWING: Figure 1
Patent JP-2018141895-A (JP)
Title: Image forming apparatus and method for supplying developer
Inventor: SAKURAI SHOTA
IPC: G03G15/08
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration of developer by preventing an unconsumed developer from reaching developing rollers as much as possible.SOLUTION: An image forming apparatus comprises: developing rollers that each supply developer to an image carrier; supply members that are each rotated to supply the developer to the developing roller; and a control part that controls the amount of developer supplied from the supply members to the developing rollers. The developing members are each divided into plurality along the axis of rotation, and the control part controls to make the amount of supplied developer different between the division supply members according to an image forming condition.SELECTED DRAWING: Figure 5
Patent JP-2017166811-A (JP)
Title: Axially staged fuel injector assembly mounting
Inventor: DAVID WILLIAM CIHLAR
IPC: F23R3/42
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a system for mounting an axially staged fuel injector assembly of a gas turbine combustor.SOLUTION: A system 100 for mounting an axially staged fuel injector 60 assembly includes an annularly shaped liner 42 that at least partially defines a hot gas path of a combustor 16. The liner 42 defines an injector opening that extends radially through the liner 42. A flow sleeve 54 circumferentially surrounds at least a portion of the liner 42 and is radially separated from the liner 42 to form a cooling flow annulus therebetween. An annular injector boss 104 extends radially from the liner 42 through the flow sleeve 54. The injector boss 104 includes a first end portion that extends circumferentially about the injector opening, and a second end portion 108 that is disposed radially further outside than an outer surface 62 of the flow sleeve. The injector boss 104 is formed to receive the fuel injector 60.SELECTED DRAWING: Figure 3
Patent JP-2018145484-A (JP)
Title: High strength diplophase stainless steel material excellent in corrosion resistance and flexure processability
Inventor: MIZOGUCHI TAICHIRO
IPC: C22C38/58
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a high strength diplophase stainless steel having corrosion resistance suitable for housing material applications used outdoors, excellent in flexure property and having suppressed cost.SOLUTION: There is provided a high strength ferrite and martensite diplophase stainless steel material containing, by mass%, C:0.03 to 0.07%, Si:0.05 to 0.8%, Mn:1.0 to 2.0%, P:0.04% or less, S:0.003% or less, Ni:1.5 to 3.0%, Cr:17.5 to 20.5%, Cu:0.3 to 1.3%, N:0.03% or less, Al:0.2% or less, O:0.004% or less and the balance Fe with inevitable impurities and having a ferrite phase of 40 to 60 vol.%, Vickers hardness of 230 HV to 290 HV and a P value represented by the following formula (1) of 9.6 or more, and excellent in corrosion resistance and flexure processability. P value=[Ni]+[Cu]+0.4[Cr] Formula (1), wherein [] represents mass% of content of each element.SELECTED DRAWING: Figure 3