baber/WOPTO huggingface dataset:
Patent JP-2020051404-A (JP)
Title: Diagnostic device for internal combustion engine
Inventor: KAMATA NAOAKI
IPC: F02D45/00
Filed: 2018-09-28
Abstract: To promptly detect abnormality of a link mechanism of a variable capacity type turbocharger.SOLUTION: One embodiment discloses a diagnostic device for an internal combustion engine. The internal combustion engine 1 includes a variable capacity type turbocharger 14. The turbocharger includes: a variable vane 28; a link mechanism for operating the variable vane; and an actuator 29 for driving the link mechanism. The diagnostic device includes a control unit 100 configured to control the actuator to control an opening of the variable vane. When operating time in a predetermined operating region of the internal combustion engine exceeds a predetermined upper limit value and a differential pressure between a target boost pressure determined in accordance with an operating state of the internal combustion engine and an actual boost pressure exceeds a predetermined upper limit value, the control device determines that abnormality has occurred in the link mechanism of the turbocharger.SELECTED DRAWING: Figure 1
Patent JP-2020055125-A (JP)
Title: Image forming device
Inventor: LI TONY
IPC: B41J11/42
Filed: 2018-09-28
Abstract: To provide an image forming device in which a part of a conveyance passage is defined by at least one paper feeding tray, which when paper runs out in the paper feeding tray, can automatically resume image recording after the image recording is interrupted, while suppressing occurrence of jamming.SOLUTION: Recording of an image is interrupted when paper runs out in all of trays designated under a recording instruction (S9). Thereafter, if the tray in which attachment and detachment thereof is detected first of the designated trays is a third paper feeding tray (S3: YES), the recording of the image is resumed by feeding paper from the third paper feeding tray after a stand-by time T3 elapses after the attachment and detachment is detected (S35). Further, if the tray in which attachment and detachment thereof is detected first of the trays designated after the interruption of recording is the second paper feeding tray (S25: YES), the recording of the image is resumed by feeding paper from the second paper feeding tray, unless the attachment and detachment of the third peper feeding tray is detected within a stand-by time T2 longer than the stand-by time T3 after the attachment and detachment is detected (S29).SELECTED DRAWING: Figure 3
Patent JP-2020056163-A (JP)
Title: Plumbing adjustment jig and plumbing adjustment method
Inventor: HAYASHI TEPPEI
IPC: E04G21/18
Filed: 2018-09-28
Abstract: To provide a plumbing adjustment jig capable of attaching a wire rope for a plumbing correction without performing cutting work.SOLUTION: A plumbing adjustment jig 10 is the plumbing adjusting jig for fixing a wire rope having a hook at an end part to an earth floor, and provided with: a base part 11 in a flat plate shape; a hook member 15 having a ring part 12 which is erected on the upper surface of the base part and on which the hook of the wire rope is hooked; and an anchor member 20 embedded in the earth floor and detachably fixing the hook member by a bolt.SELECTED DRAWING: Figure 1
Patent JP-2020059162-A (JP)
Title: Wood preservation liquid and manufacturing method of wood with wood-preservative chemical agent
Inventor: MITSUOKA HIROAKI
IPC: B27K3/40
Filed: 2018-10-05
Abstract: To provide a wood preservation liquid which contains an organic solvent and a wood-preservative chemical agent and has a small environmental load due to the solvent, and to provide a manufacturing method of wood with the wood-preservative chemical agent with small environmental load using the wood preservation liquid.SOLUTION: This invention provides a wood preservation liquid containing a wood-preservative chemical agent and an organic solvent containing halogenated olefin whose boiling point is 30-65°C, and a manufacturing method of wood with the wood-preservative chemical agent in which the wood preservation liquid is brought into contact with the wood and then the organic solvent is vaporized to obtain the wood with the wood-preservative chemical agent.SELECTED DRAWING: None
Patent JP-2020064127-A (JP)
Title: Measurement method and measurement device
Inventor: TORISAWA MAKOTO
IPC: G02B7/40
Filed: 2018-10-16
Abstract: To provide a measurement method and a measurement device capable of quickly measuring the shape of a measurement surface of a specimen.SOLUTION: A measurement method using a confocal optical system 20 includes the steps of condensing reflection light 12 reflected on a measurement surface 51 of a specimen 50 by an object lens 34, making the reflection light 12 condensed by the objective lens 34 incident on a corner part of a prism including a first reflection surface 36a and a second reflection surface 36b to split the reflection light 12, making first reflection light 12a, out of the split reflection light 12, reflected on the first reflection surface 36a incident on a bundle fiber 39 including a first channel 39a and a second channel 39b, detecting first intensity of the first reflection light 12a having penetrated the first channel 39a and second intensity of the same having penetrated the second channel, and measuring a position of the measurement surface 51 with respect to a focal point 53 of the objective lens 34 on the basis of the first intensity and the second intensity.SELECTED DRAWING: Figure 1
Patent JP-2020074683-A (JP)
Title: miRNA PRIMER AND NUCLEIC ACID AMPLIFICATION METHOD USING THE PRIMER
Inventor: TAKEI FUMIE
IPC: C12Q1/6876
Filed: 2018-10-16
Abstract: To perform amplification of miRNA quickly at low cost.SOLUTION: Amplification of a target product miRNA is performed quickly at low cost by performing a reverse transcription reaction method and a PCR reaction method using a miRNA primer 1, the miRNA primer comprising: a primer site 2 having a polynucleotide sequence which has a base length shorter than that of a miRNA serving as a template, and having a base sequence designed to allow complementary binding to the miRNA; a tag site 3 having a polynucleotide sequence which binds to the primer site 2 and can bind to the template during reverse transcription; and a probe site 4 having a polynucleotide sequence which loses a bulge structure by forming a double strand with the tag site 3, and which forms the bulge structure by dissociating from the double strand with the tag site 3.SELECTED DRAWING: Figure 1
Patent JP-2020064771-A (JP)
Title: Fuel cell separator and manufacturing method therefor, and fuel cell separator manufacturing apparatus
Inventor: NOBATA YASUHIRO
IPC: B21D53/00
Filed: 2018-10-18
Abstract: To provide a fuel cell separator, a fuel cell separator manufacturing method, and a fuel cell separator manufacturing apparatus, capable of securely discharging generated water.SOLUTION: A fuel cell separator 1 is a separator formed in a corrugated shape by repeating, in a first direction X, a concave part 11 for forming a reaction gas passage together with a membrane electrode assembly 2 and a convex part 12 for abutting on the membrane electrode assembly 2. On the fuel cell separator 1's surface 1a facing the membrane electrode assembly 2, a plurality of first grooves 13 is arranged, which extends in the first direction X and is provided along undulation of the concave part 11 and the convex part 12, spaced apart from each other in a second direction Y orthogonal to the first direction X. On a bottom 11a of each concave part 11, a second groove 14 is provided, extending in the second direction Y and communicating with the plurality of first grooves 13.SELECTED DRAWING: Figure 1
Patent JP-2020065206-A (JP)
Title: Image reading device and image forming apparatus including the same
Inventor: NISHIKAWA HIROSHI
IPC: H04N1/04
Filed: 2018-10-18
Abstract: To provide an image reading device that reduces a resistance when a document is conveyed and prevents a portion requiring a white reference from getting dirty as much as possible.SOLUTION: An image reading device comprises: a reading unit 5 that is arranged toward a passage to read a document 2 at a reading position 4; and an opposing member 6 that is arranged on the opposite side of the reading unit 5, and the opposing member 6 includes a white reference surface 7 at a position opposite to the reading unit 5. The opposing member 6 includes a first bent part 8 that becomes convex toward the passage on the upstream side of the reading position 4. When a first flat surface 12 is assumed, which is a flat surface perpendicular to an optical axis of the reading unit 5, such that the flat surface passes through a surface on the opposing member 6 side of the reading unit 5 at the reading position 4, with the distance between the reading unit 5 and the opposing member 6 at the reading position 4 measured in a direction parallel to the optical axis of the reading unit 5 is L, the passage includes, on the upstream side of the first bent part 8, a section where the distance M between the first flat surface 12 and the opposing member 6 measured in a direction parallel to the optical axis of the reading unit 5 is longer than L.SELECTED DRAWING: Figure 4
Patent JP-2020066444-A (JP)
Title: Blister packaging container
Inventor: TEIKA SHIGEMI
IPC: B65D75/36
Filed: 2018-10-23
Abstract: To provide a blister packaging container that can suppress occurrence of cracking of a dome part without deteriorating appearance even if receiving drop impact.SOLUTION: The blister packaging container comprises: a head part 53 swelled out in a dome shape and provided with a plurality of hair bundles; a container main body made of transparent resin provided with a dome part for storing a tooth brush 50 in which a neck part 54 and a handle part are sequentially arranged from a tip side to a rear end side in a length direction; and a plate body for closing an opening side of the dome part. The dome part does not contact an end part at a rear end side of the handle part when the container main body storing the tooth brush between the body and the plate body is suspended in a direction in which the head part is above the body, and the dome part has a support part 43a that face-contacts a side surface 53b for support, of the tooth brush, which tapers toward the rear end side from the rear end side, when viewed in a direction orthogonal to the length direction.SELECTED DRAWING: Figure 3
Patent JP-2019011867-A (JP)
Title: Trunnion-type ball valve
Inventor: FUNATO MASAZUMI
IPC: F16K5/06
Filed: 2018-10-24
Abstract: To provide a trunnion-type ball valve which exerts high seal performance to a high-pressure fluid while preventing a fall of a ball seat from a seat retainer, relieves an abnormal rise of pressure in a cavity while avoiding the wear of the ball seat, secures rigidity while simplifying a structure by suppressing an increase of the number of part items, and can improve processing performance and assembling performance.SOLUTION: In a trunnion-type ball valve, a ball seat prevents a jump into an attachment groove formed in a seat retainer, and is attached in a free state. When pressure in a cavity is boosted by an abnormal rise of the pressure in the cavity at full-closing or full-opening, the ball seat and a ball seal to each other in a seal point R at a seal diameter φdR, the ball seat and the seat retainer seal to each other in a seal point P at a back face diameter φdP, and a difference is imparted to the seal diameters so as to satisfy a relationship of seal diameter φdR>back seal diameter φdP.SELECTED DRAWING: Figure 5
Patent JP-2020067891-A (JP)
Title: Matching device for LSI derivative development
Inventor: ITO MASAYOSHI
IPC: G06F30/3323
Filed: 2018-10-25
Abstract: To enable problems in development of LSI derivatives to be reduced.SOLUTION: The present invention comprises: a request analysis unit 11 for defining a specification change object in a derivation source circuit in development of LSI derivatives; a reverse analysis unit 12 for analyzing the derivation source circuit in reverse on the basis of a specification before change of the change object defined by the request analysis unit 11 and thereby determining matching of the specification before change of the change object and the derivation source circuit; and a risk management unit 13 for classifying a risk of an abnormal operation after change of the change object defined by the request analysis unit 11 after it is determined as being matched by the reverse analysis unit 12. The request analysis unit 11 repeats the process until it is determined as being matched by the reverse analysis unit 12.SELECTED DRAWING: Figure 1
Patent JP-2020068164-A (JP)
Title: Device for producing nonaqueous electrolytic solution and method for producing nonaqueous electrolytic solution
Inventor: AIBA KENTA
IPC: B01J41/07
Filed: 2018-10-26
Abstract: To provide a device for producing a nonaqueous electrolytic solution, which is capable of easily performing purification while effectively suppressing an amino group of a weak-base anionic ion exchange group from being modified to a quaternary ammonium group, in performing purification where acidic impurities such as a hydrofluoric acid contained in a nonaqueous electrolytic solution such as an electrolytic solution for lithium ion batteries are adsorbed by a weak-base anionic ion exchange resin including an amino group.SOLUTION: A device for producing a nonaqueous electrolytic solution includes an ion exchange unit which accommodates a weak-base anionic ion exchange resin and which is for obtaining a nonaqueous electrolytic solution by passing therethrough an alkali metal salt electrolyte-containing solution which is alkali metal salt electrolytes dispersed in carbonic ester. The weak-base anionic ion exchange resin includes a weak-base anionic ion exchange group having a polyamine structure.SELECTED DRAWING: Figure 1
Patent JP-2020069116-A (JP)
Title: Treatment system
Inventor: SUWA TAKASHI
IPC: A61N5/067
Filed: 2018-10-31
Abstract: To provide a treatment system that can provide an operator with quantitative information on an irradiation object to determine a light irradiation condition to provide treatment for a subject part.SOLUTION: A treatment system includes: a treatment probe for irradiating a subject part in a subject with light to provide treatment to the subject part; an acoustic wave reception unit for receiving an acoustic wave that is generated by irradiating the subject with light, and outputting a reception signal; and an acquisition unit for acquiring quantitative information on the subject part on the basis of the reception signal.SELECTED DRAWING: Figure 1
Patent JP-2019094564-A (JP)
Title: Sintering method of austenite stainless steel
Inventor: JOEL PORRET
IPC: B22F3/24
Filed: 2018-11-05
Abstract: To provide a novel solid phase sintering method capable of extremely enhancing surface density of a processed article.SOLUTION: There is provided a method for manufacturing an austenite-based stainless steel-made processed article, including following continuous processes: 1) a process for providing a powder and sintering the powder, thereby forming a sintered alloy having an austenite structure, in which a nitrogen content of the alloy is 0.1 wt.% or more; 2) a process for converting the austenite structure to a ferrite structure or ferrite+austenite two phase structure on a surface layer (2) of the alloy by treating the sintered alloy; 3) a process for converting the ferrite structure or ferrite+austenite two phase structure obtained in the process 2) to an austenite structure by treating the sintered alloy, cooling the same, then forming a processed article (1) having higher density than that of a core part (3) of the processed article (1) in the layer (2) on which conversion is conducted in the processes 2) and 3). There is provided a processed article obtained by the method and having a surface layer with extremely high density (≥99%).SELECTED DRAWING: Figure 1A
Patent JP-2019036355-A (JP)
Title: Information display system, information display method and program
Inventor: MATSUMOTO TAKUYA
IPC: G16H10/60
Filed: 2018-11-05
Abstract: To provide a progress management system and a program with which it is possible for a person in charge to easily grasp the progress of entire business.SOLUTION: Provided is a progress management system used by a person in charge of supplying medicine, comprising: work allocation means for allocating supply business to a plurality of work upon acceptance of medicine supply business; selection unit generation means for generating a work selection unit that includes a plurality of work selection buttons corresponding to the plurality of work allocated by the work allocation means and, by being selected, displaying information associated with corresponding work; termination acceptance means for accepting the termination of work; and display control means for displaying the plurality of work selection buttons in prescribed order that are generated by the selection unit generation means, and producing termination display in the vicinity of the work selection button that corresponds to the work for which termination is accepted by the termination acceptance means. In this progress management system, there could be a state in which work is in progress at the same time in spite of the prescribed order.SELECTED DRAWING: Figure 3
Patent JP-2020077495-A (JP)
Title: Fuel battery cell and cell stack device
Inventor: OBARA RYUHEI
IPC: H01M8/2484
Filed: 2018-11-06
Abstract: To improve an output in a fuel battery cell.SOLUTION: A fuel battery cell 10 comprises: a support substrate 4; at least one power generating element part 5; at least one first gas flow passage 43; and at least one second gas flow passage 44. The power generating element part 5 is arranged on the support substrate 4. Each of the first and second gas flow passages 43 and 44 extends to a distal end part 102 from a proximal end part 101 in the support substrate 4, and communicated with each other in the distal end part 102. A total value of a cross-sectional area of at least one first gas flow passage 43 is smaller than that of the cross-sectional area of at least one second gas flow passage 44.SELECTED DRAWING: Figure 4
Patent JP-2019085413-A (JP)
Title: Pharmaceutical containing novel prostaglandin derivative as active ingredient
Inventor: YASUDA ARATA
IPC: A61P25/00
Filed: 2018-11-08
Abstract: To provide a pharmaceutical that can be orally administered, and has less side effect, higher safety, and excellent effectiveness and pharmacokinetic properties, and contains a compound useful for a blood flow improver, especially, a therapeutic agent for a blood flow disorder and pain caused by spinal stenosis, as an active ingredient.SOLUTION: The present invention provides a compound of formula 1 [R: -CH=CZ(COX) or the like; Z: H or the like; X: ORor the like; R: H or the like; Y: S or the like; A-B: a carbon-carbon single bond or the like; a hydroxy group bound by a wave line: a hydroxy group such as α-arrangement; R, R: independently H or the like; n is an integer of 0-2; Ris a C2-3 alkyl group or a C3-5a cycloalkyl group].SELECTED DRAWING: None
Patent JP-2020076883-A (JP)
Title: Antireflection film
Inventor: FURUTA TAKESHI
IPC: G02B1/115
Filed: 2018-11-08
Abstract: To provide an antireflection film capable of obtaining reflection reducing effect within a range of a wide light incident angle.SOLUTION: An antireflection film of the present invention includes a film-like base material 2 and a light adjustment layer 3 formed on the base material 2. In reflection spectrum of light having an incident angle of 8° with a normal line of a surface 1a on which the light adjusting layer 3 is formed being a reference, a reflection peak is present in a range of a wavelength of 430nm or more and 490 nm or less. Reflectance of a wavelength at a peak top of the reflection peak is 0.5% or more and 1.4% or less. The reflectance at a wavelength 800 nm is 3.5% or more and 4.7% or less.SELECTED DRAWING: Figure 1
Patent JP-2019029042-A (JP)
Title: Sensor for detecting pen signal transmitted by pen
Inventor: KADOWAKI ATSUSHI
IPC: G06F3/041
Filed: 2018-11-09
Abstract: To improve accuracy of position detection to be conducted, using a differential method.SOLUTION: A sensor according to the present invention, which is the sensor for detecting pen signals transmitted by a pen, includes: a touch sensor 5 that has a plurality of linear electrodes 5x configured capable of the pen signal, respectively, and consists of a position detection area; a plurality of FPC connection terminals T1 that is arranged with equal intervals outside the position detection area, and is connected to the plurality of linear electrodes 5x, respectively; and a plurality of wiring L1 that is extended with the equal interval outside the position detection area, and connects to the plurality of linear electrodes 5x, and the plurality of FPC connection terminals T1, in which the plurality of wiring lines L1 has a part arrayed with a width D3x narrower than a width D2x in an array direction of the plurality of FPC connection terminals T1.SELECTED DRAWING: Figure 2
Patent JP-2020075444-A (JP)
Title: Head chip, liquid jet head and liquid jet recording device
Inventor: HORIGUCHI SATOSHI
IPC: B41J2/18
Filed: 2018-11-09
Abstract: To provide a head chip, a liquid jet head and a liquid jet recording device which can improve reliability.SOLUTION: An actuator plate for applying pressure to liquid, and a wiring board are provided. The actuator plate includes: a first surface and a second surface directing an opposite side to the first surface; a discharge channel and a non-discharge channel having an opening at least on one of the first surface and the second surface, and alternately disposed by separating from each other; a common electrode provided on the lateral wall of the discharge channel; an individual electrode electrically separated from the common electrode, and provided on the lateral wall of the non-discharge channel; a common electrode pad provided on the first surface and electrically connecting the common electrode with the wiring board; and bypass wiring electrically connecting the adjacent individual electrodes of the non-discharge channel and not exposed to the first surface.SELECTED DRAWING: Figure 4
Patent JP-2020078888-A (JP)
Title: Decorative sheet
Inventor: KASAI YUI
IPC: B32B27/00
Filed: 2018-11-13
Abstract: To provide a decorative sheet having a thermoplastic resin as a substrate, wherein the decorative sheet has excellent abrasion resistance when converted to a decorative board and excellent machinability to cutting using a round saw or a hand router.SOLUTION: The decorative sheet is characterized by that a surface protective layer 9, a transparent thermoplastic resin layer 8, a second adhesive layer 5, a polyethylene terephthalate resin layer 4, a first adhesive layer 3, a decorative pattern layer 2, and a thermoplastic substrate resin sheet 1 are laminated in this order, the transparent thermoplastic resin layer 8 has an irregularity provided by embossing processing, the thickness of the transparent thermoplastic resin layer 8 is in a range of 50 μm or over and 150 μm or under, the polyethylene terephthalate resin layer 4 is formed from an undrawn film and has a thickness in a range of 150 μm or over and 300 μm or under, and the sum total of the thickness of the polyethylene terephthalate resin layer 4 and the transparent thermoplastic resin layer 8 is in a range of 200 μm or over and 350 μm or under.SELECTED DRAWING: Figure 1