baber/WOPTO huggingface dataset:
Patent JP-2021062515-A (JP)
Title: Preform heating method
Inventor: MATSUHASHI SETSU
IPC: B29C49/64
Filed: 2019-10-11
Abstract: To provide a preform heating method capable of partially stably suppressing the heating of a preform for partially suppressing the thinning of a plastic bottle container.SOLUTION: A preform heating method has a process where, for subjecting a plastic bottle container to drawing blow molding from a preform 1 with a bottomed cylindrical shape formed by a thermoplastic resin, the preform 1 is heated with radiation heat from the outside. The preform 1 comprises a port part 10 as a part not stretched in the molding step of subjecting the plastic bottle container to drawing blow molding, a barrel part 11 and a bottom part 12 as the parts subjected to drawing in the molding step, and the preform 1 is heated in a state where a barrel part inserting part 23 as a radiation heat shield body composing a part of a preform mandrel 2 is arranged so as to be separated from an inner circumferential face 11a of the barrel part 11 at the inside of the barrel part 11 at the part inner than the port part 10 of the preform 1.SELECTED DRAWING: Figure 1
Patent JP-2021062440-A (JP)
Title: Sheet processing apparatus and image forming system
Inventor: NAKAHARA YASUHIRO
IPC: B26D5/00
Filed: 2019-10-11
Abstract: To provide a sheet processing apparatus capable of punching a hole with high accuracy and an image forming system including the same.SOLUTION: A sheet processing apparatus includes a conveyance section that conveys a sheet in a sheet conveyance direction, a punching section that punches a hole in the sheet to be conveyed by the conveyance section, a movement section that moves the punching section in a direction intersecting the sheet conveyance direction, a first detection section that is arranged upstream of the punching section in the sheet conveyance direction and performs detection processing for outputting an output value on the basis of a position of an end portion in the intersecting direction of the sheet to be conveyed, and a control section that controls the conveyance section, the punching section, and the movement section, in which the control section causes the first detection section to perform the detection processing for each target position of the hole to be formed in the sheet and performs movement processing for driving the movement section on the basis of the output value of the first detection section and punching processing for punching the hole at the target position by the punching section while conveying the sheet by the conveyance section.SELECTED DRAWING: Figure 7
Patent JP-2021063281-A (JP)
Title: Method for producing high-purity cobalt sulfate solution and method for producing cobalt sulfate
Inventor: ARIYOSHI YUKI
IPC: C22B23/00
Filed: 2019-10-16
Abstract: To provide a method for producing a high-purity cobalt sulfate solution capable of effectively increasing the purity of cobalt of a cobalt sulfate solution containing relatively small amount of nickel ions and to provide a method for producing cobalt sulfate.SOLUTION: There is provided a method for producing, from a cobalt sulfate solution containing nickel ions, a high-purity cobalt sulfate solution having a higher purity of cobalt compared to the cobalt sulfate solution, wherein the cobalt/nickel concentration ratio of the cobalt sulfate solution is 100 or more and the method comprises a nickel separation step in which the cobalt sulfate solution is brought into contact with a solvent containing a bis(2,4,4-trimethylpentyl)phosphinic acid to adjust pH, cobalt ions are extracted into the solvent while the nickel ions in the cobalt sulfate solution are left in the liquid and subsequently, the cobalt ions extracted into the solvent are back-extracted with sulfuric acid.SELECTED DRAWING: Figure 1
Patent JP-2021055982-A (JP)
Title: Method for air-conditioning in which cooled air is blown from floor surface directly up to ceiling
Inventor: HONMA MITSURU
IPC: F24F1/0076
Filed: 2019-09-26
Abstract: To provide a method for air-conditioning which can meet needs for an air-conditioning function that enhances level of "comfortableness" while achieving further resource-conservative and energy-conservative function due to progress in global worming, and which allows "refreshing" air-conditioning that is comfortable and energy-conservative, that produces clean cooled air flow whose wind is not felt by a user, that allows uniform indoor temperature, and that reduces difference between indoor temperature and outdoor temperature.SOLUTION: There is provided a method for allowing refreshing air-conditioning by an air-conditioner with a simple function, the method blowing cooled air from a floor surface directly up to a ceiling to circulate indoor air. Also, an iron-ion generating function for suppressing microorganism such as bacterium is added in order to allow a forest-bathing feeling by the air-conditioning of the above method, which can achieve a further comfortable, resource-conservative, and energy-conservative air-conditioning.SELECTED DRAWING: None
Patent JP-2021066409-A (JP)
Title: Platform door device
Inventor: TANAKA KYOSUKE
IPC: B61B1/02
Filed: 2019-10-28
Abstract: To provide a platform door that can be readily installed.SOLUTION: A platform door device 10 includes: a first door 20 movable in a longitudinal direction of an opening along a first timing belt 42 in an upper part of the opening; a first drive part 36 installed in the upper part of the opening to drive the first door 20; a second door 22 movable in the same direction as the first door 20; and a second drive part 24 installed in the first door 20 to drive the second door 22. Such the configuration can reduce a load of constructing a platform floor.SELECTED DRAWING: Figure 8
Patent JP-2021070716-A (JP)
Title: Active energy ray-curable composition, coating agent and coated article
Inventor: FUJIMOTO TAKUYA
IPC: C08F20/26
Filed: 2019-10-29
Abstract: To provide an active energy ray-curable composition that gives a cured film being transparent and having excellent solvent resistance, pencil hardness, excoriation resistance and adhesion to a base material.SOLUTION: An active energy ray-curable composition contains (A), (B), (E) components and contains at least one of (C), (D) components. In the total of 100 pts.mass of (A)-(D) components, (A) component is 10-50 pts.mass, (B) component is 10-90 pts.mass, (C) component is 0-50 pts.mass, and (D) component is 0-20 pts.mass. Relative to the total of 100 pts.mass of (A)-(D) components, (E) component is 0.1-10 pts.mass. (A) silica fine particles with an average particle size of 80 nm or less, B) a poly(oxyalkylene)alkyl ether compound containing a (meth) acrylic group, (C) an aliphatic compound with the number of (meth) acrylic groups of three or more, (D) an aliphatic compound with the number of (meth) acrylic groups of one or more to less than three, and (E) a polymerization initiator that generates a radical by active energy rays.SELECTED DRAWING: None
Patent JP-2021072673-A (JP)
Title: Coil insertion device
Inventor: TAKATSUKA KEITO
IPC: H02K15/06
Filed: 2019-10-29
Abstract: To provide a coil insertion device that reduces coil damage and improves the efficiency of coil insertion.SOLUTION: In a coil insertion device 100, coils are inserted into a plurality of slots penetrating in an axial direction of a stator core by relatively moving the coils from one side in the axial direction toward the other side. The coil insertion device 100 includes: a plurality of blades that moves in the axial direction and is arranged radially inside a stator core to hold the coils; coil movement mechanisms that move in the axial direction, arranged radially inside the blades, and move the coils; and a control unit 160 that detects insertion resistance of the coils by the coil movement mechanisms and controls the movement of at least one of the movement mechanisms of the blades and the coils based on the insertion resistance.SELECTED DRAWING: Figure 3
Patent JP-2021069981-A (JP)
Title: Adsorbent for basic amino acid
Inventor: TSUKAHARA DAISUKE
IPC: C01B33/40
Filed: 2019-10-30
Abstract: To provide an adsorbent for basic amino acid that can adsorb selectively a basic amino acid from a solution containing the basic amino acid.SOLUTION: An adsorbent for basic amino acid comprises a dioctahedral smectite clay, the dioctahedral smectite clay having an SiO2/Al2O3 ratio of 10 or less.SELECTED DRAWING: None
Patent JP-2020014952-A (JP)
Title: Method, surgical kit and device for treating glaucoma
Inventor: LEONARD PINCHUK
IPC: A61F9/007
Filed: 2019-11-01
Abstract: To improve a glaucoma drainage implant.SOLUTION: A surgical kit includes at least one instrument and at least one implant device. The instrument has a needle body used to form a surgical passage through ocular tissue. The device includes a flexible tube that defines a duct for diverting aqueous humor with an outer surface of the tube having a maximal cross-sectional dimension that is less than the maximal cross-sectional dimension of the needle body. The device incorporates sealing means that includes at least one element defining a maximal cross-sectional dimension that is greater that the maximal cross-sectional dimension of the needle body. The element is operably disposed within the surgical passage and forms a seal between the surrounding ocular tissue and the element and fixes the device within the surgical passage. The kit (and devices thereof) can be used as part of a surgical method to divert aqueous humor to a space formed in ocular tissue.SELECTED DRAWING: Figure 6
Patent JP-2021076946-A (JP)
Title: Detection device
Inventor: KATSUTA TADAYOSHI
IPC: G06F3/042
Filed: 2019-11-05
Abstract: To provide a detection device capable of suppressing variation in detection values.SOLUTION: A detection device 1 includes a photoelectric conversion element 30, a source follower transistor Msf for outputting a signal that corresponds to an electric charge generated by the photoelectric conversion element 30, and a readout transistor Mrd for reading out the output signal of the source follower transistor Msf and outputting a detection signal Vdet. As an initial value of potential to be applied to the photoelectric conversion element 30, potential (=Vrst+Vthsf+Rrd×Ib) on which a threshold voltage Vthsf of the source follower transistor Msf and a voltage drop Rrd×Ib attributable to an on-resistance Rrd of the readout transistor Mrd are superimposed is set, for reset potential Vrst that serves as a reference value of a voltage change component of the detection signal Vdet.SELECTED DRAWING: Figure 5
Patent JP-2021021312-A (JP)
Title: Automatic cement placing device
Inventor: ZHANG DICHAO
IPC: E04G21/02
Filed: 2019-11-06
Abstract: To disclose an automatic cement placing device.SOLUTION: A rotatable roller localization axis is installed at the bottom end of a main frame, and a roller frame is fixedly installed at the lower end of the roller localization axis, including a main frame installed symmetrically in the front-rear direction, a rotatable roller shaft is installed on the roller frame, and a roller is fixedly installed on the roller shaft. The present invention has a simple configuration and is convenient for maintenance and uses. The automatic cement placing device of the present invention automatically places cement in the cement placing construction area, and after the cement placing is completed, the cement is piled up flat. This placing is more efficient and convenient than the cement placing by ordinary operator, and the effect of cement placing is stable and reliable without being affected by traditional construction method, and at the same time, the labor can be greatly reduced and construction can be carried out quickly.SELECTED DRAWING: Figure 1
Patent JP-2021030206-A (JP)
Title: Efficient waste water purification equipment
Inventor: YE HUITING
IPC: B01D33/00
Filed: 2019-11-13
Abstract: To disclose efficient waste water purification equipment.SOLUTION: Efficient waste water purification equipment includes a housing. A filtration space is installed at a left end in the housing, and a transmission space is installed at a right end in the housing. An adsorption space is installed at a lower end of the housing, and a transmission mechanism for providing motive power to the efficient waste water purification equipment is installed in the transmission space. A residual material removal mechanism for rearranging waste water filtration residual material outside of the waste water high efficiency purification equipment is also installed in the transmission space. A filtration mechanism for filtering waste water is installed in the filtration space. A stop mechanism for closing a water-containing passage during removal of the filtration residual material is installed on a left side in the filtration space. The filtration mechanism includes a movement space installed on a right wall of the filtration space, with the movement space being opened leftward and a rightward opening movement mechanism being formed in a left wall of the filtration space. A movable plate vertically movable in the space is installed in the movable space.SELECTED DRAWING: Figure 1
Patent JP-2020023580-A (JP)
Title: Modified fibroin
Inventor: MORITA KEISUKE
IPC: C07K2/00
Filed: 2019-11-14
Abstract: To provide modified fibroin capable of spinning fibroin fiber having reduced shrinkage.SOLUTION: There is provided modified fibroin comprising a domain sequence represented by a formula 1: [(A)motif-REP], or a formula 2: [(A)motif-REP]-(A)motif, the domain sequence having an amino acid sequence with a reduced content of glutamine residues equivalent to the deletion of one or more glutamine residues in the REP or the substitution with another amino acid residue, compared to naturally occurring fibroin. [Where, (A)motif represents an amino acid sequence composed of 4 to 27 amino acid residues, and the number of alanine residues is 80% or more of the total number of amino acid residues. REP represents an amino acid sequence composed of 10 to 200 amino acid residues. m represents an integer of 10 to 300. The amino acid sequences of a plurality of (A)motifs and the like may be the same with or different from each other.]SELECTED DRAWING: None
Patent JP-2021080193-A (JP)
Title: Two-agent simultaneous discharge type foam-forming aerosol product
Inventor: KOGA KAZUNARI
IPC: A61K8/73
Filed: 2019-11-18
Abstract: To provide two-agent simultaneous discharge type foam-forming aerosol products that have excellent stability over time, foaming property, ease of mixing, and resistance to sagging, and can be used without problems even under cold and hot conditions.SOLUTION: Provided is a two-agent simultaneous discharge type foam-forming aerosol product in which two compositions are filled independently and which has a mechanism that can be discharged at the same time during use, the first composition containing (A) an organic acid, (B) 3 to 10 wt.% of polyoxyethylene alkyl ether, and (C) 1 to 10 wt.% of a higher alcohol, and the second composition containing (D) 1 to 8 wt.% of sodium hydrogen carbonate and (E) 0.5 to 3 wt.% of a fermented cellulose.SELECTED DRAWING: None
Patent JP-2021079487-A (JP)
Title: Method and device for detecting sign of breakage of drill, and program
Inventor: SUGIMOTO KEIZO
IPC: B23Q17/12
Filed: 2019-11-19
Abstract: To provide a method for detecting a sign of breakage of a drill, which enables the reliable detection of the sign of the breakage of the drill.SOLUTION: In a method for detecting a sign of breakage of a drill, vibrations of a workpiece are detected (S12); the frequency of the vibrations is analyzed (S14); and the detection of the sign of the breakage of the drill is output when the amplitude of a predetermined frequency component is greatly changed (S16 and S18). Since the sign of the breakage of the drill is detected from the vibrations of the workpiece, it can be detected even in the case of a small drill diameter. Additionally, since a sign of a fracture mode associated with the workpiece can also be properly detected, the sign of the breakage of the drill can be reliably detected.SELECTED DRAWING: Figure 2
Patent JP-2020152711-A (JP)
Title: Shampoo composition for improving scalp and hair conditions
Inventor: KIM MOON KYU
IPC: A61K8/44
Filed: 2019-11-21
Abstract: To provide a shampoo composition for improving scalp and hair conditions, which is to alleviate scalp itching and promote blood circulation, thus improving dandruff, dead skin cells, etc. and preventing hair loss, when only using the shampoo containing the composition.SOLUTION: The present invention contains: an extract of ginseng, rooibos, green tea, Phellodendri cortex, Citrus unshiu peel, Angelica gigas, Cuminum cyminum, ginger, Cnidium officinale, Paeonia japonica and capsaicin; and dry powder of ginseng, rooibos, green tea, Phellodendri cortex, Citrus unshiu peel, Angelica gigas, Cuminum cyminum, ginger, Cnidium officinale, Paeonia japonica and capsaicin. The shampoo composition for improving scalp and hair conditions according to the present invention is advantageously stable even when used for a long period of time, prevents hair loss, dandruff, etc. through scalp cleanliness, sterilization, blood circulation and nourishing, moisturizes and nourishes the hair, gives the hair luster, and has an excellent hair conditioning effect.SELECTED DRAWING: None
Patent JP-2021087294-A (JP)
Title: Controller for multi-phase converter and power supply system
Inventor: KANEKO TOMOHIKO
IPC: H02M3/155
Filed: 2019-11-27
Abstract: To provide a controller for a multi-phase converter and a power supply system that early execute abnormality diagnosis while suppressing reduction in conversion efficiency.SOLUTION: A fuel cell system 1 comprises a controller 4 for a multi-phase converter having N (N≥3) step-up converter circuits 20 connected in parallel, the controller comprising: a determination unit for determining whether or not a start condition for abnormality diagnosis of the multi-phase converter is established in a state in which the number of driven converter circuits is equal to or larger than 1 and equal to or smaller than N-1; a decision unit that so that conversion efficiency of the multi-phase converter in the case that the start condition is established is higher than that in the case that input current to the multi-phase converter is evenly allotted among the N converter circuits, decides respective allotment ratios for the N converter circuits to unevenly allot the input current among the N converter circuits; a drive unit for driving the N converter circuits according to the decided respective allotment ratios; and a diagnosis unit for diagnosing abnormality of the N converter circuits in a state in which the N converter circuits are driven according to the decided respective allotment ratios.SELECTED DRAWING: Figure 1
Patent JP-2020030441-A (JP)
Title: Multifocal soft contact lens
Inventor: NISHIMAKI KENICHI
IPC: G02C7/04
Filed: 2019-11-28
Abstract: To achieve a multifocal soft contact lens that is effective for progress prevention or treatment of a near sight or a posterior ocular disease.SOLUTION: A multifocal soft contact lens, which is used for progress prevention or treatment of a near sight or a posterior ocular disease, is provided that comprises an optical part that has a center area with a far vision-purpose first lens diopter, and a peripheral area to be arranged outside the center area and with a second lens diopter, in which light ray transmittance ranging from 360nm to 400nm of a wavelength in the optical part stands 70% to 100%.SELECTED DRAWING: Figure 3
Patent JP-2021084985-A (JP)
Title: Treatment equipment and treatment method of plastic refuse
Inventor: TAKAHASHI NORIFUMI
IPC: C10L5/48
Filed: 2019-11-29
Abstract: To recover high quality fuel from plastic refuse by highly efficiently removing a chlorine content from the plastic refuse at low cost, even when chloride ion-containing liquid or its dried matter is attached to the plastic refuse.SOLUTION: Plastic refuse treatment equipment 1 comprises a mixing device 11, a washing device 31 and a fuel recovery apparatus 41. The plastic refuse treatment equipment 1 treats, as a treatment object, plastic refuse P to which chloride ion-containing liquid or a dried substance thereof is attached. The mixing device 11 mixes plastic refuse P with wood material L to produce mixture M1. The washing device 31 washes mixture M4 (one obtained by crushing the mixture M1) with water or an aqueous liquid to produce a washed material C1. The fuel recovery apparatus 41 recovers dried washed material C3 from the washed material C1 as fuel.SELECTED DRAWING: Figure 1
Patent JP-2021089032-A (JP)
Title: Valve, hydraulic system, construction machine and movable valve element
Inventor: MIKAMI KOSUKE
IPC: F16K51/00
Filed: 2019-12-04
Abstract: To provide a valve that can reduce a response delay of a proportional solenoid valve, and to provide a hydraulic system, a construction machine and a movable valve element.SOLUTION: A valve includes: a housing 220 having a storage space 221 for storing a working fluid; and a movable valve element 201 accommodated in the storage space and, when the working fluid stagnates due to pressure equal to or larger than a predetermined pressure, moving inside the storage space to evacuate the working fluid stored in the storage space to the outside of the storage space.SELECTED DRAWING: Figure 3
Patent JP-2021093391-A (JP)
Title: NTC thermistor element
Inventor: TSUCHIDA DAISUKE
IPC: H01C7/04
Filed: 2019-12-06
Abstract: To provide a NTC thermistor element capable of reducing variance in resistance values and improving strength.SOLUTION: A NTC thermistor element T1 comprises: a thermistor element body 3; and a plurality of inner electrodes 11, 13, and 15 which is arranged in the thermistor element body 3, and is opposed to each other. The thermistor element body 3 contains a region RE1 interposed between the adjacent inner electrodes 11 and 15 of the plurality of inner electrodes 11, 13, and 15. The region RE1 contains a plurality of crystal grains CG continuously arranged between the inner electrodes 11 and 15. The plurality of crystal particles CG contains: a crystal particle CG11 contacting the inner electrode 11; a crystal particle CG12 contacting the inner electrode 15; and a crystal particle CG13 which does not contact the crystal particles CG11 and CG21.SELECTED DRAWING: Figure 7
Patent JP-2021091563-A (JP)
Title: Cement admixture composition for precast
Inventor: ARAI TAICHIRO
IPC: C04B28/02
Filed: 2019-12-09
Abstract: To provide a cement admixture composition for a precast, capable of exhibiting cement strength more rapidly than conventional cement admixtures.SOLUTION: A cement admixture composition for a precast comprises: a copolymer (α) having a structural unit (a1) derived from an unsaturated carboxylic acid monomer (A1) and a structural unit (a2) derived from a (poly)alkylene glycol-based monomer (A2); and a compound (β) having two or more functional groups selected from the group comprising a hydroxyl group, a carboxyl group, an amino group, a sulfonic group, a phosphate group, a phosphorous group, and a group of these salts, and having a molecular weight of 1,000 or less, wherein a content of the compound (β) is 0.1 to 7 mass% based on 100 mass% of the copolymer (α).SELECTED DRAWING: None
Patent JP-2021091632-A (JP)
Title: Compound, and manufacturing method of compound
Inventor: AMINO NAOYA
IPC: C07F7/18
Filed: 2019-12-10
Abstract: To provide a novel silane coupling agent and its manufacturing method.SOLUTION: A compound represented by the following formula (1). In the formula (1), R1 and R2 each independently represents a hydrocarbon group. m represents an integer of 1 to 3. n represents an integer of 0 to 2. However, a relational formula of m + n=3 is satisfied. In the formula (1), L1 represents a single bond or a divalent organic group. In the formula (1), L2 represents a divalent hydrocarbon group that may have -S-CO- or -CO-S-. In the formula (1), X represents a substituent. y represents an integer of 0 to 4.SELECTED DRAWING: None