baber/WOPTO huggingface dataset:
Patent JP-2016029170-A (JP)
Title: Olefin polymerization catalyst and method for producing olefin polymer
Inventor: KONISHI YOHEI
IPC: C08F4/70
Filed: 2015-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a new catalyst for production of olefin (co)polymers, whereby it is possible to obtain particulate olefin (co)polymers with high activity, without using a large amount of co-catalyst.SOLUTION: This invention relates to an olefin polymerization catalyst that contains a solid carrier (1) that has been brought into contact with a specific compound, and a metal catalyst component (2) that includes a transition metal compound (C) that contains a transitional metal M that belongs to group 9, group 10, or group 11 of the periodic table and has a reactive group R.SELECTED DRAWING: None
Patent JP-2017026065-A (JP)
Title: Reduction gear
Inventor: MURAKAMI TOMOYUKI
IPC: F16H1/32
Filed: 2015-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a reduction gear capable of improving lubricity of a lubricant within a reduction gear.SOLUTION: A reduction gear 1 comprises: a case 11 with which inner teeth 16 are formed at an inner peripheral side; a gear 24 including outer teeth 24a that are engaged with the inner teeth 16; a carrier 20 which holds the gear 24 in a freely rotatable manner; an output shaft 14 which is coupled to the carrier 20; and a main bearing 41 which holds the output shaft 14 in a freely rotatable state relatively to the case 11. In a portion of the carrier 20 at an opposite side of the main bearing 41, a fixture member 45 is disposed which is fixed to the output shaft 14 while being pressed to a side of the carrier 20. In at least any one of the fixture member 45, the carrier 20 and the main bearing 41, lubricant supply grooves 81a-81f for supplying the lubricant are formed.SELECTED DRAWING: Figure 2
Patent JP-2017024611-A (JP)
Title: Lighting member
Inventor: UMEDA YUKIHIKO
IPC: F21V8/00
Filed: 2015-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a lighting member having a small number of components and excellent in fitting workability to a light guide part and a housing.SOLUTION: A lighting member comprises a light guide part 30 and a housing 4 having a covering part 40 which has a frame shape, is elastically deformable, and covers an entire periphery of an outer peripheral surface 30a of the light guide part 30, and a light guide part fitting claw 55 provided integrally with the covering part 40 and projecting inward from the outer peripheral surface 30a of the light guide part 30. The outer peripheral surface 30a of the light guide part 30 and an inner peripheral surface 40b of the covering part 40 face each other. The covering part 40 has gap parts 41-44 having large gaps between the inner peripheral surface 40b of the covering part 40 and the outer peripheral surface 30a of the light guide part 30, and gap parts 45-48 having smaller gaps than the gap parts 41-44.SELECTED DRAWING: Figure 6
Patent JP-2017032664-A (JP)
Title: Optical device
Inventor: SHINOHARA MASAYUKI
IPC: G02B30/33
Filed: 2015-07-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which an alignment between a light source and an end face of a light guide plate is not easy.SOLUTION: An optical device includes: a light guide plate for guiding light in a plane parallel to an emission surface; a deflection optical surface for deflecting light incident into the light guide plate from the light source, which is provided to face a surface parallel to at least one of a surface on a side opposite to the emission surface and a surface on a side of the emission surface, in a light guiding direction of the light guide plate; and a plurality of light converging parts each of which has an optical surface to which light deflected by the deflection optical surface and guided by the light guide plate is incident and from which emission light, in a direction where the emission light substantially converges on one convergent point or on one convergent line in space or is substantially emitted from one convergent point or from one convergent line in space, is emitted from the emission surface. The plurality of light converging parts are formed respectively along predetermined lines in a plane parallel to the emission surface, the convergent points or the convergent lines differ from each other between the plurality of light converging parts, and a plurality of the convergent points or the convergent lines gather to form an image in space.SELECTED DRAWING: Figure 2
Patent JP-2017032187-A (JP)
Title: Operational method of waste gasification melting furnace
Inventor: ISHIDA YOSHIHIRO
IPC: F23G5/00
Filed: 2015-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a waste gasification melting furnace capable of sufficiently suppressing increase of fuel to be introduced into the furnace in a case of operation that an open hole for discharging molten material is steady opened, and capable of sufficiently preventing the open hole from being closed due to temperature drop of the molten material at the open hole and around its surroundings, and provide an operational method therefor.SOLUTION: A waste gasification melting furnace includes: a melting furnace part positioned on a furnace bottom side; an open hole formed from an inner surface of the melting furnace part to an outer surface thereof; a pressure holding chamber arranged outside the melting furnace part, and having an internal space communicating with the open hole; and a burner arranged in the pressure holding chamber, and configured to add heat to molten material discharged from the open hole. The pressure holding chamber can maintain pressure in the pressure holding chamber so as to be larger than pressure in the melting furnace part.SELECTED DRAWING: Figure 1
Patent JP-2017038183-A (JP)
Title: Image reader
Inventor: MASUZAWA HIDEKI
IPC: G03B27/62
Filed: 2015-08-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, when, at a time of scanning, paper discharge processing is completed before image transmission processing, a waiting time for a conveyance motor to rotate again from a halt state occurs, which causes reduction of throughput of reading processing.SOLUTION: The image reader drives a conveyance motor until image transmission is completed even when paper discharge processing is completed. Thus, the conveyance motor stops for each reading processing so that a waiting time before the conveyance motor rotates again can be reduced.SELECTED DRAWING: Figure 5
Patent JP-2017035331-A (JP)
Title: Method and device for detecting position and opening direction of lateral branch extending from root canal to periodontal space, and computer readable medium storing program for executing said method by computer
Inventor: OTSUKA MASAHIRO
IPC: A61C19/04
Filed: 2015-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for highly accurately detecting a position and an opening direction of a lateral branch extending from a root canal to a periodontal space.SOLUTION: Provided is a method for detecting a position and an opening direction of a lateral branch e extending from a root canal to a periodontal space including: comparing a first measured signal value with a plurality of model teeth position measuring data group, and storing the first measured signal value and an indication value when a transition of the indication value shows a concave shape, the indication value showing a distance from a root apex position shown by the model teeth position measuring data group in a predetermined relationship to a tip of a position detecting electrode 10; and comparing a first measured signal value and an indication value of a second lateral branch position detection operation with the first measured signal value and the indication value stored in the first operation, measuring a position of a tip of the position detecting electrode by stopping the electrode when the above comparison showed agreement or within a predetermined error tolerance, and outputting the measured result as a position of the lateral branch.SELECTED DRAWING: Figure 1
Patent JP-2017038273-A (JP)
Title: Color management system and program
Inventor: PAUFI SURISUTEIO
IPC: G06T1/00
Filed: 2015-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a color management system and program that can reduce work to create a correction profile for correcting a difference in color between color measurement instruments, compared with a case where a difference in color between a plurality of color measurement instruments is to be corrected by using a color patch group covering the entire color gamut.SOLUTION: A color management system comprises a color management server 10 and an image forming apparatus 12. The system measures a difference in color between color measurement instruments by using color patches for detection according to measurement conditions of the plurality of color measurement instruments, and creates a correction profile for correcting a difference in color between color measurement instruments when the difference in color between color measurement instruments is equal to or more than a threshold according to the patches for detection. As the color patches for detection, white patches are used when the color measurement instruments are the same type, and white patches and cyan patches are used when different types of color measurement instruments are mixed.SELECTED DRAWING: Figure 1
Patent JP-2017041662-A (JP)
Title: Quantum interference device, atomic oscillator, electronic apparatus and movable body
Inventor: HAYASHI NOBUHITO
IPC: H03L7/26
Filed: 2015-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a quantum interference device capable of effectively improving intensity of an EIT signal, and an atomic oscillator, an electronic apparatus and a movable body provided with the quantum interference device.SOLUTION: An atomic oscillator 1 comprises: an atom cell 2 having an internal space S in which with alkali metal is sealed; a first light source section 31 causing a resonance light pair LL1 being mutually and circularly polarized in the same direction and resonating the alkali metal to be incident to the internal space S by using light from the first light source 311; a second light source section 32 causing adjustment light LL2 being circularly polarized in a rotation direction being an opposite direction to that of the resonance light pair LL1 and resonating the alkali metal to be incident from the same side as that of the resonance light pair LL1 to the internal space S by using light from a second light source 321; and a diaphragm member 34 disposed between the internal space S, and the first light source 311 and the second light source 321.SELECTED DRAWING: Figure 4
Patent JP-2017041139-A (JP)
Title: LDO circuit
Inventor: HARADA YUSUKE
IPC: G05F1/56
Filed: 2015-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an LDO circuit controlling the rise time of output voltage of an LDO.SOLUTION: An LDO circuit 10 comprises a reference voltage generation circuit 11, a reference voltage rising control circuit 12 and an LDO 13. The reference voltage generation circuit 11 generates first reference voltage VREF from power supply voltage VDD1. The reference voltage rising control circuit 12 generates second reference voltage VREFSTUP on the basis of the first reference voltage VREF generated by the reference voltage generation circuit 11. The LDO 13, to which power supply voltage VDD2 is supplied, outputs output voltage LDOOUT on the basis of the second reference voltage VREFSTUP generated by the reference voltage rising control circuit 12.SELECTED DRAWING: Figure 1
Patent JP-2017044144-A (JP)
Title: Engine device
Inventor: FURUKAWA MASAYOSHI
IPC: F01M13/00
Filed: 2015-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an engine device which can prevent rapid increase of a pressure in a crankcase of the engine device, and can avoid leakage of lubricating oil in the crankcase even when a pipe line of blow-by gas leaked from a combustion chamber is closed even in use at a cold district, especially at a very cold district of -20°C or lower.SOLUTION: An engine device includes pressure adjusting parts (21, 25, and 29) having a blow-by gas passage through which blow-by gas from a combustion chamber flows, a reducing hose (12) connected to the blow-by gas passage, and blow-by gas mixing joints (20, 20A, 20B, and 20C) for introducing the blow-by gas flowing in the reducing hose to an intake pipe. The pressure adjusting part communicates the blow-by gas passage with the outside when the pressure in the blow-by gas passage exceeds a prescribed pressure.SELECTED DRAWING: Figure 3
Patent JP-2017043557-A (JP)
Title: Production method of human dipeptidyl peptidase-iv inhibitor
Inventor: INOUE KUNIYO
IPC: A61P3/10
Filed: 2015-08-26
Abstract: PROBLEM TO BE SOLVED: To provide dipeptidyl peptidase-IV inhibitor of a raw material of natural origin with high safety, to provide production methods thereof, and to provide contents thereof.SOLUTION: The dipeptidyl peptidase-IV inhibitor according to the present invention is a dipeptidyl peptidase-IV inhibitor having the inhibitory activity of dipeptidyl peptidase-IV, comprising as a main ingredient earthworm small molecule fractions with a molecular weight less than 10 kDa of earthworm extract obtained by contacting earthworm dry powders obtained by crushing earthworm with extractant.SELECTED DRAWING: Figure 1
Patent JP-2017044913-A (JP)
Title: Transfer device and image forming apparatus
Inventor: TAKAHASHI YOSHINORI
IPC: G03G15/16
Filed: 2015-08-27
Abstract: PROBLEM TO BE SOLVED: To suppress a toner from being fastened to a transfer member.SOLUTION: A transfer device comprises: a transfer member that transfers a toner image to a recording medium; a removing member that has a higher hardness than the hardness of the transfer member, has a corner in contact with the transfer member, and removes a toner adhered to the transfer member through rotation in one direction of the transfer member; and a driving part that drives to rotate the transfer member in the one direction and drives to rotate the transfer member in a direction opposite to the one direction after completion of a transfer operation performed by the transfer member.SELECTED DRAWING: Figure 2
Patent JP-2017045404-A (JP)
Title: Image management system, image management method, and image management program
Inventor: SUZUKI SATOSHI
IPC: G06Q50/08
Filed: 2015-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an image management system, an image management method and an image management program for efficiently performing imaging at a site and managing a photographic image at the site.SOLUTION: A tablet terminal 10 comprises a control section 11, a construction site information storage section 12, a patrol route information storage section 13, a photographic image information storage section 14, a touch panel display 15, a camera part 16, an acceleration sensor 17 and a gyro sensor 18 and the like. The control section 11 executes photographic processing for construction recording and then executes processing for recording a photographic image associated with a current position. The control section 11 generates and records photographic image information including the current position and the like in association with the photographic image. In the case where a photographic point is a pre-registered point, the control section 11 records a coordinate of the point in association with the photographic image and executes processing for adjusting positional information of the photographic image from the previous photographic point to the current photographic point.SELECTED DRAWING: Figure 1
Patent JP-2017048701-A (JP)
Title: Ignition device
Inventor: KONO MASAAKI
IPC: F02P23/04
Filed: 2015-08-31
Abstract: PROBLEM TO BE SOLVED: To suppress wear of an electrode of an ignition plug in an ignition device that includes a plasma device for causing an air-fuel mixture to generate plasma discharge.SOLUTION: An ignition device 1 includes a plasma device 10, a first circuit 11, a second circuit 12 and a control section 13. The plasma device 10 causes an air-fuel mixture to generate plasma discharge before generation of arc discharge. The first circuit 11 causes an ignition plug 5 to start arc discharge. The second circuit 12 energizes a primary coil 2 in a direction opposite to the energizing direction caused by the first circuit 11 during the arc discharge to maintain energization of a secondary coil 3 in the same direction as that when the energization is started by the operation of the first circuit 11, so as to continue the arc discharge. The control section 13 controls operations of the first circuit 11, the second circuit 12 and the plasma device 10. Thus, when the air-fuel mixture is caused to generate the plasma discharge, an energy input period to the ignition plug 5 can be shortened and energy input amount can be reduced, compared to when the air-fuel mixture is not caused to generate the plasma discharge.SELECTED DRAWING: Figure 1
Patent JP-2017049150-A (JP)
Title: Method for measuring fluorescent particles
Inventor: HASEGAWA MICHIO
IPC: G01N21/64
Filed: 2015-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring fluorescent particles that can precisely specify materials of measured fluorescent particles.SOLUTION: The method for measuring fluorescent particles includes the steps of: capturing fluorescent particles in a fluid as an evaluation target; specifying materials of the captured fluorescent particles by a material analyzer; measuring the number of the fluorescent particles in the fluid by a fluorescent particle measuring device; and determining the materials of the fluorescent particles measured by the fluorescent particle measuring device to be the materials specified by the material analyzer.SELECTED DRAWING: Figure 1
Patent JP-2017053592-A (JP)
Title: Vortex ring generation device for air conditioning
Inventor: KITAMURA KUNIHIKO
IPC: F24F13/06
Filed: 2015-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a vortex ring generation device for air conditioning, capable of conditioning air by properly generating vortex ring to be advanced in a prescribed direction so that it surely reaches a separating target position.SOLUTION: A device body 10 is formed into the tapered shape of which a cross-sectional area is gradually changed toward an opening portion 11 of a tip, and the air flow toward the external from an internal space through the opening portion 11 is smoothly collected to the opening portion 11 through the tapered shape part near the opening portion and flows outward as it is in accompany with sudden pressure change of the internal space of the device body, generating in swelling and deforming an end face opposed to the opening portion at a compression portion 20, thus the air flow toward the external from the opening portion 11 does not receive resistance, is easily blown out uniformly from the opening portion 11, the vortex ring is uniformly formed to obtain a state of hardly disordered, the vortex ring is strengthened to extend an arrival distance, the vortex ring is advanced without affected by the circumference, and arriving performance of the vortex ring to a target position can be improved.SELECTED DRAWING: Figure 2
Patent JP-2017057154-A (JP)
Title: Aerosol type foamy oxidation hair dye compositions
Inventor: ASAHI HIROAKI
IPC: A61K8/86
Filed: 2015-09-15
Abstract: PROBLEM TO BE SOLVED: To provide aerosol type foamy oxidation hair dye compositions which are excellent in foam stability and foaming power and are additionally excellent in foaming power in low temperature.SOLUTION: An aerosol type foamy oxidation hair dye composition contains the following components (A) and (B) in at least one agent: (A) a polyoxyethylene-alkyl-ether type nonionic surfactant whose HLB is less than 12; and (B) a nonionic surfactant whose HLB is 12 or more (except polyoxyethylene alkenyl ether type nonionic surfactants), the component (A) being at least one or more kinds selected from polyoxyethylene cetyl ether, polyoxyethylene stearylether and polyoxyethylene behenyl ether, and containing neither higher alcohol nor higher fatty acid.SELECTED DRAWING: None
Patent JP-2017063107-A (JP)
Title: Semiconductor substrate processing device, method for removing photoresist, and method for manufacturing semiconductor device
Inventor: TAMAKI ICHIRO
IPC: H01L21/304
Filed: 2015-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing a resist residue on a semiconductor substrate surface during a process of performing resist removal by introducing ozone gas into a chemical liquid.SOLUTION: The present invention is characterized in that a circulation line is provided to a tank 12 in which a semiconductor substrate 1 is processed, two circulation pumps (131, 132) and two filters (141, 142) are provided in the circulation line, and in addition, a gas introduction jig (34) for dissolving ozone gas into a chemical solution is incorporated in the circulation line.SELECTED DRAWING: Figure 1
Patent JP-2017069132-A (JP)
Title: Nonaqueous electrolyte solution for lithium secondary battery or lithium ion capacitor, and lithium secondary battery or lithium ion capacitor using the same
Inventor: KONDO MASAHIDE
IPC: H01M10/052
Filed: 2015-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte solution for a lithium secondary battery or lithium ion capacitor, which can improve electrochemical properties over a wide temperature range.SOLUTION: Provided is a nonaqueous electrolyte solution for a lithium secondary battery or lithium ion capacitor. The nonaqueous electrolyte solution comprises 1.1-1.5 M(mol/L) of a lithium salt dissolved in a nonaqueous solvent. In the nonaqueous electrolyte solution, the nonaqueous solvent contains 5-20 vol.% of ethylene carbonate, 5-25 vol.% or propylene carbonate, 20-30 vol.% or dimethyl carbonate, 10-20 vol.% of ethyl propionate, and 30-40 vol.% of methyl ethyl carbonate relative to the whole nonaqueous solvent. In the nonaqueous solvent, a total content of the ethylene carbonate and the propylene carbonate is 20-30 vol.%; a total content of the dimethyl carbonate and the ethyl propionate is 30-40 vol.%; and the nonaqueous electrolyte solution has an inflammation point of 20°C or higher.SELECTED DRAWING: None
Patent JP-2017073664-A (JP)
Title: Image processing apparatus, registration method, program and information processing system
Inventor: OISHI TSUTOMU
IPC: H04N1/00
Filed: 2015-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus enabling easy registration of a meeting material.SOLUTION: The image processing apparatus, which performs print processing according to a print request received from a terminal device, includes: print request reception means for receiving from the terminal device the print request which includes electronic data; print processing means for executing the print processing based on the electronic data included in the print request; and registration processing means for executing registration processing which associates conference information, on which the display of the electronic data is shared among a plurality of terminal devices which participate in the conference, with the electronic data. According to the received print request, the print processing means executes print processing when printing based on the electronic data. When sharing the display of the electronic data, the registration processing means registers the electronic data, included in the print request, in association with conference information related to a user i.e. a request source of the print request.SELECTED DRAWING: Figure 1