baber/WOPTO huggingface dataset:
Patent JP-2018054772-A (JP)
Title: Image forming apparatus, developing device, and bearing
Inventor: MAKITA SHOTA
IPC: G03G15/08
Filed: 2016-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that can reduce a variation in distance between an image holding body and a developing roll compared with a technology not having regulation means that regulates at least one of the maximum value of the distance between the image holding body and developing roll and the minimum value of the distance between the image holding body and developing roll, a developing device, and a bearing.SOLUTION: An image forming apparatus 10 comprises: leaf spring members 110 that each urge a developing roll 220 to be brought closer to a photoreceptor drum 34; and distance regulation mechanisms 800 that each include a viscoelastic body 420, and regulate at least one of the maximum value of the distance between the photoreceptor drum 34 and developing roll 220 and the minimum value of the distance between the photoreceptor drum 34 and developing roll 220. The distance regulation mechanism 800 includes a side plate 96 having a guide hole 98 formed therein and a bearing 400, and the viscoelastic body 420 is provided in the bearing 400.SELECTED DRAWING: Figure 3
Patent JP-2017071852-A (JP)
Title: Method for gas blowing by bottom-blown tuyere and refining method of steel
Inventor: AMANO SHOTA
IPC: C21C7/072
Filed: 2016-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for gas blowing by a bottom-blown tuyere capable of suppressing wear of the bottom-blown tuyere during metal refining using a converter.SOLUTION: A method for gas blowing by a bottom-blown tuyere by blowing gas containing resolvable gas which absorbs and decomposes decomposition heat from the bottom-blown tuyere with the following mathematical formula (1) satisfied during refining a molten metal while stirring the molten metal by blowing gas from the bottom-blown tuyere arranged on a furnace bottom of a refining container. In the formula, Trepresents a temperature (°C) of a running face in a center of the bottom-blown tuyere, Trepresents an outer edge running face temperature (°C) of the bottom-blown tuyere at a position separating from a position defining the Tby r in a radial direction and A represents temperature gradient (°C/mm) in an axis direction of the bottom-blown tuyere.SELECTED DRAWING: Figure 1
Patent JP-2018055960-A (JP)
Title: Fuel cell system
Inventor: MURAKAMI TAIGA
IPC: H01M8/0606
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To make possible to determine whether or not the adsorption of a fuel component in a raw fuel to a desulfurizer has reached a saturation state with good accuracy while suppressing the increase in the cost and size of a fuel cell system.SOLUTION: A fuel cell system 10 comprises: a fuel cell FC operable to generate electric power by the electrochemical reaction of an anode gas and a cathode gas; a reformer 33 operable to modify the quality of a raw fuel gas to produce the anode gas; a desulfurizer 46 operable to remove a sulfur component from the raw fuel gas to supply the resultant gas to the reformer 33; a combustible gas sensor 201 operable to detect a concentration of a combustible gas in an exhaust gas exhausted from the fuel cell FC; and a controller 80 serving as a fuel adsorption determination device operable to determine whether or not the adsorption of a fuel component in the raw fuel gas to the desulfurizer 46 has reached a saturation state, based on the change in a detection value G of the combustible gas sensor 201 when the desulfurizer 46 is supplied with the raw fuel gas.SELECTED DRAWING: Figure 1
Patent JP-2018057153-A (JP)
Title: Cooling mechanism of motor
Inventor: WADA YUKIO
IPC: H02K9/19
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To improve cooling capability of a motor.SOLUTION: A cooling mechanism 140 of a motor 100 has a casing 130, a body part 126, and a first projection 128a (projection) formed along a rotating-shaft center in the position separated from right above the rotating-shaft center of a rotor 110 in an outer-circumference surface 126a of the body part 126, and comprises: a stator 120 stored in the casing 130; a piping part 142 that has an opening hole 144 being opposed from below to an inner wall surface 132 of the casing 130 and jetting a cooling fluid toward an inner wall surface 132, and that is arranged above the stator 120; a first projecting portion 134 that is arranged, in the inner wall surface 132, on an opposite side of the first projection 128a to a part right above the opening hole 144 above the stator 120; and a second projecting portion 136 that is arranged, in the inner wall surface 132, right above the first projection 128a or on a side separated from the opening hole 144 rather than the first projection 128a above the stator 120.SELECTED DRAWING: Figure 2
Patent JP-2017029161-A (JP)
Title: Pcr reaction mixtures with decreased non-specific activity
Inventor: CHEN MANG
IPC: C12Q1/68
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide methods for improving the specificity of nucleic acid amplification comprising incubating a nucleic acid molecule with a polymerase-Sso7 DNA binding domain conjugate and arginine, spermidine, or spermine.SOLUTION: A method of amplifying a nucleic acid molecule comprises: (a) providing the nucleic acid in a composition sufficient for nucleic acid amplification, the composition comprising: (i) one or more oligonucleotide primers; (ii) a polymerase; and (iii) a sufficient amount of an agent to improve the specificity of nucleic acid amplification, wherein the agent comprises free arginine, spermidine, or spermine, or a salt thereof; and (b) incubating the mixture under conditions sufficient for amplifying the nucleic acid, thereby amplifying the nucleic acid.SELECTED DRAWING: None
Patent JP-2018060857-A (JP)
Title: Particle collection device, particle collection method, and particle collection system
Inventor: KIKUCHI TOSHIHIKO
IPC: B08B5/00
Filed: 2016-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a particle collection device which efficiently collects particles on an object without contacting with the object.SOLUTION: A particle collection device 20 includes: a housing 23; an adjustment mechanism 21; a supply port 25; and an intake port 27. The housing 23 has a cylindrical shape in which a lower end facing an object is opened and an upper end is closed. The adjustment mechanism 21 forms a gap having a predetermined length between the lower end of the housing 23 and the object. The supply port 25 is annularly formed along an inner side wall of the housing in an opening of the lower end of the housing 23 and supplies a gas to the object. The intake port 27 is formed closer to a center axis side of the supply port 25 than the supply port 25 and sucks a gas containing particles on the object.SELECTED DRAWING: Figure 3
Patent JP-2018060061-A (JP)
Title: Electrophotographic photoreceptor and image forming apparatus
Inventor: FUJITA TOSHIYUKI
IPC: G03G5/147
Filed: 2016-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor that is excellent in both wear resistance and cleanability, and an image forming apparatus that can stably form high-quality images for a long period.SOLUTION: An electrophotographic photoreceptor (photoreceptor) of the present invention comprises: a conductive substrate; a photosensitive layer arranged thereon; and a protective layer arranged thereon. The protective layer is formed of an integral cured product obtained by the radical reaction of a composition containing a radical polymerizable monomer including a radical polymerizable functional group, metal oxide fine particles including a radical polymerizable functional group, and camphorquinone or its derivative. The photoreceptor is mounted in an image forming apparatus including a cleaning device for removing a transfer residual toner on the photoreceptor, and the cleaning device is arranged to be contactable with a surface of the photoreceptor.SELECTED DRAWING: None
Patent JP-2018063803-A (JP)
Title: Fuel cell system mounted on industrial vehicle
Inventor: TOMIMOTO HISAYA
IPC: H01M8/04858
Filed: 2016-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system to be mounted on an industrial vehicle, which can increase generation power of a fuel cell stack more than a prescribed maximum power, only when it is really needed, by determining the possibility that a capacitor is over discharged accurately.SOLUTION: A fuel cell system 1 includes a fuel cell stack 2 electrically connected with a vehicle load 7, a capacitor 10 electrically connected with the fuel cell stack 2 in parallel with the vehicle load 7, a voltage estimator 11 for estimating the open circuit voltage Vof the capacitor 10, and an ECU9 for switching the generation power Pof the fuel cell stack 2 in multistage between a prescribed maximum power Pand a prescribed minimum power P, based on the open circuit voltage Vof the capacitor 10. When the capacitor 10 becomes a prescribed discharge state, the ECU9 increases the generation power Pof the fuel cell stack 2 to a power P' higher than the maximum power P.SELECTED DRAWING: Figure 1
Patent JP-2018063409-A (JP)
Title: Illumination device and microscope
Inventor: MURAYAMA TATSU
IPC: G02B21/06
Filed: 2016-10-14
Abstract: PROBLEM TO BE SOLVED: To suppress incidence of stray light to a light source of a transmitted illumination without causing an increase in size of a device and a reduction in operability.SOLUTION: An illumination device LS includes: a light source 24; an illumination optical system 8a having a reflection member 25, the reflection member 25 reflecting light from the light source 24 in a direction of a sample S arranged on a stage 5; and a light shielding part 11 being arranged so as to be able to be inserted or be withdrawn into/from an optical path OP1 between the light source 24 and the reflection member 25, the light shielding part 11 shielding stray light made incident to the light source 24.SELECTED DRAWING: Figure 1
Patent JP-2018066787-A (JP)
Title: Soundproof device
Inventor: FUKUHARA HIROSHIGE
IPC: E01F8/00
Filed: 2016-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a sound absorption device with large sound absorption effect.SOLUTION: A soundproof wall 10X is constituted so that long parts of a soundproof member 10 which is formed of a reflection cylinder and whose cross section is long polyhedron are continuously connected to be extended in a lateral direction or a horizontal direction, a noise component (a) introduced from a reflection opening 12 is made to interfere on a noise source side of the soundproof member 10 including an inner space in the soundproof member 10, and the sound is absorbed by a sound absorbing member 30 arranged in a position of the reflection opening 12 to efficiently reduce the noise component.SELECTED DRAWING: Figure 2
Patent JP-2018067588-A (JP)
Title: Semiconductor module, driving device, electric power steering system, vehicle, and method of manufacturing semiconductor module
Inventor: KAWAI YASUHIRO
IPC: B60R16/02
Filed: 2016-10-18
Abstract: PROBLEM TO BE SOLVED: To improve the bonding strength between a power semiconductor element and a lead frame while reducing the size of a semiconductor module.SOLUTION: A semiconductor module 1 includes lead frames 12, 13 of two layers and power semiconductor elements 10, 11 laminated therein, and has a three-dimensional structure in which the lead frames and the power semiconductor elements are molded. The power semiconductor elements 10, 11 and each of the lead frames 12, 13 of two layers are bonded by a solder 20. A through hole 30 which is communicated with the solder 20 between the power semiconductor element 10 of the first-layer and the lead frame 13 of the second-layer and into which the solder 20 enters is formed to the lead frame 13 of the second-layer.SELECTED DRAWING: Figure 1
Patent JP-2018066850-A (JP)
Title: Video display device and method for controlling turn-on of light source
Inventor: JO SHIGENOBU
IPC: F21V29/67
Filed: 2016-10-19
Abstract: PROBLEM TO BE SOLVED: To prevent light from a solid light source from leaking from an opened lid part.SOLUTION: A video display device 104 provided with a lid part 114 comprises: a solid light source 124 that is used for projecting a video and provided inside the video display device 104; an atmospheric pressure sensor 134 that measures the atmospheric pressure inside the video display device 104; a fan part 184 that provides ventilation between the inside and outside of the video display device 104; and a control part 144 that controls turn-on of the solid light source 124 on the basis of a change in atmospheric pressure measured by the atmospheric pressure sensor 134 when the fan part 184 is operated.SELECTED DRAWING: Figure 9
Patent JP-2018070172-A (JP)
Title: Paper-made container
Inventor: HIRATA KENICHI
IPC: B65D3/02
Filed: 2016-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a paper-made container in which a trunk part is constituted by a front wall swelling toward a container outside and a back wall, in which an upper edge is sealed and which has no gap between a lid piece of the upper edge and the back wall.SOLUTION: A fixed inclusion piece 171 is continuously connected to one part of an upper edge of a lid piece 161 via a folding line 1h2, and upper edges 1h1, 1h3 of the remaining part of the lid piece are made to be a tip part for fixing. Then, a container upper part is sealed by the lid piece 161, and the fixed inclusion piece 171 is folded and laid along a back wall 112. On the other hand, at the upper edge of the back wall 112, a lid part fixing piece 181 and insertion pieces 191, 192 are continuously connected sequentially. Then, the lid part fixing piece 181 is folded back, and the fixing inclusion piece 171 is sandwiched between the lid part fixing piece 181 and the back wall 112. Also, the insertion pieces 191, 192 are inserted between a tip part for fixing and the back wall 112, and fixed without a gap.SELECTED DRAWING: Figure 1
Patent JP-2018074631-A (JP)
Title: Common operation stick for indirect hot-line work
Inventor: TAKEMOTO HIDEKI
IPC: H02G1/02
Filed: 2016-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a common operation stick for indirect hot-line work that can ensure the freedom of hand while preventing a worker from grasping a more distal portion than a safety limit handguard of the stick.SOLUTION: A common operation stick 1 for indirect hot-line work comprises: a tip tool at the tip portion thereof; a safety limit handguard 51 at a more distal portion than a holding portion 4c for gripping by hand; and an inverted bowl-shaped specific handguard 2 mounted on the holding portion 4c in order to cover at least a thumb and a forefinger when the holding portion 4c is grasped by hand.SELECTED DRAWING: Figure 1
Patent JP-2018068862-A (JP)
Title: Operation setting device and setting method of laundry facility in operation
Inventor: HIROZAWA YOSHINORI
IPC: D06F33/02
Filed: 2016-11-02
Abstract: PROBLEM TO BE SOLVED: To provide operation control means that is related to a setting device and setting method of treatment process of laundry facilities for business and can execute laundry steps by automatically setting most suitable preset values that match load conditions and environmental condition to one or plural laundry facilities depending on variation of those conditions.SOLUTION: Configured data responded to operating conditions such as a kind and throughput of laundry to process, a time and date, outdoor air temperature or humidity is collected as data based on experiences. In start-up of laundry facilities, operating data similar to an operating condition at that time is chosen among the collected data, and a default setting in new operation and preset value alteration during process are performed automatically.SELECTED DRAWING: Figure 5
Patent JP-2018074886-A (JP)
Title: Brushless excitation system, brushless excitation method, brushless excitation program, and synchronous generator
Inventor: MIYAMAE SHOHEI
IPC: H02P9/14
Filed: 2016-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a brushless excitation system, brushless excitation method, brushless excitation program, and synchronous generator that prevent elements in the brushless excitation system from being damaged due to overvoltage.SOLUTION: A brushless excitation system includes: a state detection unit 33 installed at a generator field circuit 16 for detecting quantities of a generator field; an ignition signal modulation unit 47 for modulating an ignition signal on the basis of the detected quantities of the generator field; and a rotary rectifier 26 including elements of which gate terminals are connected with the ignition signal modulation unit 47.SELECTED DRAWING: Figure 2
Patent JP-2017052780-A (JP)
Title: Method for producing mono- and di-peg il-10 production and use thereof
Inventor: STEVEN J BLAISDELL
IPC: A61K47/50
Filed: 2016-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing a mixture of mono- and di-polyethylene glycolate(PEG) interleukin (IL) 10 compositions with higher production yield for longer half-life and higher bioactivity.SOLUTION: According to the present invention, the method comprises reacting IL-10, in the presence of a reducing agent selected from the group consisting of borohydride, sodium cyanoborohydride, amine borane, and picoline borane, with an active PEG linker selected from the group consisting of succinimidyl carbonate-PEG, PEG-butyraldehyde, PEG-pentaldehyde, PEG-amido-propionaldehyde, PEG-urethano-propionaldehyde, and PEG-propyl aldehyde, and purifying with size exclusion chromatography, etc.SELECTED DRAWING: Figure 1
Patent JP-2018076674-A (JP)
Title: Original position measuring device and original position measuring method
Inventor: KOBAYASHI TAIZO
IPC: G01L5/00
Filed: 2016-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an original position test device which can be mounted on a vehicle or the like to simultaneously obtain loading weight and shearing force at multiple points.SOLUTION: An original position measuring device includes a shearing member 16, a loading member 13, a first shaft body 11 for attaching the loading member 13, a second shaft body 12 for attaching the shearing member 16, first drive means for applying an axial load to the second shaft body 12, second drive means for applying a rotational force to the second shaft body, first detection means 14 for detecting the axial load and the rotational force of the first shaft body 11, and second detection means 15 for detecting the axial load and the rotational force of the second shaft body 12. The original position measuring device may have a computation unit for obtaining the loading weight of the loading member 13 from the detection result of the first detecting means 14 when the axial load is applied to the first shaft body 11, and the shearing force of the shear member 16 from the difference between the detection result of the second detection means 15 and the detection result of the first detection means 14 when a rotational force is applied while applying the axial load to the second shaft body 12.SELECTED DRAWING: Figure 2
Patent JP-2018075263-A (JP)
Title: Promotion system for game parlor
Inventor: YAMATO FUKUTARO
IPC: A63F7/02
Filed: 2016-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a promotion system for a game parlor aiming at promotion of an increase in the number of customers, and an increase in sales by permitting the same warm service as in a slot game on a portable terminal to the customers directly visiting the game parlor in which a game machine, such as a Pachinko machine, is installed.SOLUTION: A promotion system is constituted of a combination of a system body for slot games constituted of software within a Web server 10, and a customer tablet 22 installed in a game parlor 20 so as to be operated by a customer directly visiting the game parlor 20, and communicably connected to the system body via an Internet line 30. The system body is managed through the Internet line 30 by a parlor computer 21 operated by staffs of the game parlor 20, and executes the slot games on the tablet 22 by access from the customer tablet 22 and displays privilege corresponding to a game result.SELECTED DRAWING: Figure 1
Patent JP-2017097348-A (JP)
Title: Method for manufacturing layer containing quantum dots
Inventor: AUDREY SANCHO
IPC: G03F7/11
Filed: 2016-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a layer having relatively high fastness.SOLUTION: A method for manufacturing a layer containing quantum dots and having a first area where the quantum dots are active and a second area where the quantum dots are inactive has a) a process for depositing a first layer containing the quantum dots on a supporter, b) a process for depositing a second layer on the first layer, c) a process for exposing the second layer to light via a mask determining the first area and the second area, then developing the second layer and removing the second layer facing the second area and holding the second layer facing the first area and d) a process for removing the second layer facing the first area without removing the first layer.SELECTED DRAWING: Figure 1C
Patent JP-2017076804-A (JP)
Title: Semiconductor device
Inventor: NISHIJIMA TATSUJI
IPC: H01L29/417
Filed: 2016-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of minimizing power consumption.SOLUTION: A semiconductor device comprises: a CPU core having functions of a control unit, an arithmetic unit and a register; a first storage unit having a plurality of blocks each having a single row or a plurality of rows of memory cells; a second storage unit for storing data manipulated by the CPU core by copying the data from a first block selected by the CPU core out of the plurality of blocks of the first storage unit; a plurality of switches for controlling supply of power source voltages to the plurality of blocks, respectively; a memory management unit for gaining an address of a second block out of the plurality of blocks other than the first block; and a power controller for turning of any of the plurality of switches by using the address to stop supply of the power supply voltage to the second block.SELECTED DRAWING: Figure 1
Patent JP-2017147435-A (JP)
Title: Semiconductor device
Inventor: NAITO TATSUYA
IPC: H01L29/78
Filed: 2016-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with an RC-IGBT structure, the semiconductor device comprising an FWD (Free Wheel Diode) region and an IGBT (Insulated Gate Bipolar Transistor) region.SOLUTION: Provided is a semiconductor device that comprises: a semiconductor substrate; a transistor part formed on the semiconductor substrate; a diode part formed on the semiconductor substrate, and that has a lifetime killer on a front face side of the semiconductor substrate; and a gate runner provided between the transistor part and the diode part and electrically connected with a gate of the transistor part.SELECTED DRAWING: Figure 1
Patent JP-2017128324-A (JP)
Title: Galley system of aircraft
Inventor: THOMAS JOSEPH MORAN
IPC: B64D11/04
Filed: 2016-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a galley cooling system which enables reduction of spaces for airflow supply and return components.SOLUTION: A galley 104 includes a cart compartment 102 configured to receive at least one galley cart 108. The cart compartment is defined by a plurality of walls including a rear wall behind the cart compartment and side walls along both sides of the cart compartment. Doors 152 are coupled to the cart compartment in order to enclose the cart compartment and allow access to the cart compartment. A supply duct 132 supplies cooled airflow to the cart compartment. The supply duct is positioned in the cart compartment forward of the rear wall. The supply duct includes a supply device to allow airflow from an interior of the supply duct into the cart compartment.SELECTED DRAWING: Figure 3