baber/WOPTO huggingface dataset:
Patent JP-2018162713-A (JP)
Title: Engine device
Inventor: UCHIBORI Masataka
IPC: F02B67/00
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent damage of a two-stage supercharger while disposing the two-stage supercharge in compact.SOLUTION: An engine device 1 includes an exhaust manifold 4 disposed on an exhaust-side face as one side face of a cylinder head 2, and a two-stage supercharger 30 driven by an exhaust gas discharged from the exhaust manifold 4. The two-stage supercharger 30 is composed of a high pressure stage supercharger 51 connected to the exhaust manifold 4, and a lower pressure stage supercharger 52 connected to the high pressure stage supercharger 51. The high pressure stage supercharger 51 is disposed at a side part of the exhaust manifold 4. The low pressure stage supercharger 52 is disposed at an upper part of the exhaust manifold 4. An exhaust outlet 58 of the high pressure stage supercharger 51 and an exhaust inlet 60 of the low pressure stage supercharger 52 are connected through a high pressure exhaust gas pipe 59 having flexibility.SELECTED DRAWING: Figure 6
Patent JP-2018164484-A (JP)
Title: Heat insulation container and heat/cold insulation device using the same
Inventor: MIYAZAKI KAZUHIRO
IPC: A47J41/02
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulation container in which a heat/cold insulation effect is maintained for a longer time, without increasing size of the heat insulation container and increasing weight of the heat insulation container.SOLUTION: A heat insulation container comprises: an inner container; an outer container; and an overlapping region. The inner container comprises a first bottom part, a first side wall part which extends from the first bottom part in a first direction for forming a first opening end part, and a first vacuum layer which is included over the first bottom part and the first side wall part. The outer container comprises a second bottom part, a second side wall part which extends from the second bottom part in a second direction opposite to the first direction for forming a second opening end part, and a second vacuum layer which is included over the second bottom part and the second side wall part, in which, an inner surface of the second side wall part and an outer surface of the first side wall part faces each other by fitting of the outer container and the inner container, thereby forming a storage part. The overlapping region is formed by overlapping of the inner surface of the second side wall part and the outer surface of the first side wall part.SELECTED DRAWING: Figure 1
Patent JP-2018167931-A (JP)
Title: Escalator footstep
Inventor: OGAWA KOJI
IPC: B66B31/00
Filed: 2017-03-29
Abstract: To provide a structure of an escalator footstep which can be easily formed from an existing footstep and which is capable of increasing the effect of warning at ends in the horizontal direction of the footstep.SOLUTION: At least a partial footstep 30 includes: a step board 33 on which a user steps and which has a plurality of step board cleat grooves 34 arrayed in a horizontal direction and formed along an advancing direction; a riser that is a standing-up part connected to one end of the step board in the advancing direction; a warning display part 41 that is disposed in the step board cleat grooves; and a battery that is attached to the step board. The warning display part has a long thin-plate substrate 43 that is fitted into the step board cleat grooves at the ends in the horizontal direction, and a plurality of lights 42 which are attached to the upper part of the substrate and to which power is supplied from the battery, and gives a warning to the user by lighting or flashing the lights 42.SELECTED DRAWING: Figure 3
Patent JP-2018168584-A (JP)
Title: Construction machine
Inventor: HIROMATSU Kohei
IPC: E02F9/26
Filed: 2017-03-29
Abstract: To ensure that workers can easily perform the calibration work at any construction site in order to maintain the calculation accuracy of the work point position of a construction machine.SOLUTION: When a work machine 3 is operated so that a work point 23 is positioned at a plurality of reference points on a reference line 51, a first work point position calculation unit 40b calculates the position of the work point 23 at the plurality of reference points. By using the fact that the position of the work point 23 at the plurality of reference points calculated by the first work point position calculation unit 40b can satisfy the linear equation of the reference line 51, the calibration value calculation unit 49b calculates calibration values of angle conversion parameters (αbm, βbm, αam, βam, αbk, βbk), dimension parameters (Lbm, Lam, Lbk), and linear parameters (inclination tan θ and intercept Zline). A parameter update unit 49c reflects the calibration value calculated by the calibration value calculation unit 49b in the calculation by the corresponding calculation unit out of an angle calculation unit 40a and the first work point position calculation unit 40b.SELECTED DRAWING: Figure 3
Patent JP-2018168089-A (JP)
Title: Benzotriazole derivative compound and use thereof
Inventor: IWAMOTO TAKUYA
IPC: C08L101/00
Filed: 2017-03-29
Abstract: To provide a novel compound capable of being suitably used as a highly light-resistant ultraviolet absorber or resin composition that exhibits an ultraviolet-blocking function over a prolonged period of time and that strongly absorbs the ultraviolet light range of 400 nm or less while ensuring little coloration.SOLUTION: The present invention provides a benzotriazole derivative compound represented by the general formula in the figure. [Rand Rare -H; Ris an alkyl group; and Ris an acryloyloxyalkyl group or a methacryloyloxyalkyl group.]SELECTED DRAWING: Figure 1
Patent JP-2018166839-A (JP)
Title: Game machine
Inventor: INAGAKI TADASHI
IPC: A63F7/02
Filed: 2017-03-30
Abstract: To provide a game machine capable of enhancing the amusement of a game.SOLUTION: The game machine comprises: game control means 80 executable of a variable display of a drawing pattern when a game ball passes through start regions 20, 22, and executable of a jackpot game advantageous to a game player when a particular display result is derived in the variable display of the drawing pattern; and performance control means 90 executable of a luminous performance by light emission of a light-emitting device 154 according to the game executed by the game control means 80. The light-emitting device 154 includes: a rear light-emitting portion 1542; a transmissive front light-emitting portion 1541 arranged in front of the rear light-emitting portion 1542; and a half-mirror 1543 arranged between the rear light-emitting portion 1542 and the front light-emitting portion 1541.SELECTED DRAWING: Figure 8
Patent JP-2018173010-A (JP)
Title: Blow-by gas recirculation device for construction machine
Inventor: KONDO KO
IPC: E02F9/00
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent, in simple configuration, moisture in a blow-by gas from being frozen in the vicinity of a confluent port.SOLUTION: A blow-by gas recirculation device 16 comprises: an intake duct 11 in which intake air to be supplied to each cylinder of an engine 10 is circulated; a blow-by gas duct 17 in which a blow-by gas generated in the engine 10 is recirculated to the intake duct 11; and a confluent port 20 which is provided in the intake duct 11 at a connection position of the intake duct 11 and the blow-by gas duct 17 and makes the blow-by gas confluent into the intake duct 11. Inside of the intake duct 11, a hood member 24 is provided while being positioned closer to an upstream side in a flow direction of the intake air than the confluent port 20 and in the intake air flowing in the intake duct 11, intake air moving towards the confluent port 20 can be blocked by the hood member 24.SELECTED DRAWING: Figure 3
Patent JP-2018172730-A (JP)
Title: Formed foaming inhibitor
Inventor: IMAIZUMI YOSHINORI
IPC: C21C5/28
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a formed foaming inhibitor having a strength to the extent that it is hard to be crushed during storage or transportation, capable of generating a large amount of gas momentarily after charging as compared with a conventional foaming inhibitor and exerting excellent bubble discharge action.SOLUTION: Artificial marble powder 1 obtained by crushing the artificial marble and a papermaking sludge 2 discharged from a paper mill are mixed in a mixing device 3 and then the mixture of the artificial marble powder 1 and the papermaking sludge 2 is charged into a molding apparatus 4 and molded to obtain a formed foaming inhibitor 5 in a form of pellets. Although the size and shape of a formed foaming inhibitor are not limited, the formed foaming inhibitor 5 is a pellet of a substantially columnar shape having an outer diameter of about 10 mm and a length of about 20 mm.SELECTED DRAWING: Figure 2
Patent JP-2018174088-A (JP)
Title: Wire connection structure, and distribution board
Inventor: KUMAGAI YASUNORI
IPC: H02B1/20
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a wire connection structure capable of improving efficiency of wire connection work, in a work for connecting a wire with a strip conductor.SOLUTION: A wire connection structure has multiple strip conductors 5 arranged to each other in parallel, and a fast connection terminal unit 6. The fast connection terminal unit 6 has an enclosure 60, multiple connection terminals 61 for connection with the strip conductors 5, and multiple fast connection terminal parts 62 connected electrically with wires inserted into wire insertion holes 63 formed in the enclosure 60, and allowing insertion and withdrawal of the inserted wire freely. Each of the connection terminals 61 and fast connection terminal parts 62 are connected electrically with corresponding strip conductors 5, respectively, and insulated from other connection terminals 61 and fast connection terminal parts 62.SELECTED DRAWING: Figure 4
Patent JP-2018181406-A (JP)
Title: Junction structure and electrochemical reaction cell stack
Inventor: KURIBAYASHI MAKOTO
IPC: C25B15/06
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for suppressing the discharge of a particular element to outside a glass seal part in a solid oxide fuel cell.SOLUTION: A junction structure comprises: a first member; a second member; and a glass seal part put in contact with the first member and the second member, and including glass. In the glass seal part, there are a first region R1 including a particular surface in the glass seal part, and a second region R2 spaced apart from the particular surface, and different from the first region in at least one section. Glass included in the second region includes at least one particular element of an alkali metal and an alkali-earth metal. Glass included in the first region includes the particular element, in which a content of the particular element is lower than a content of the particular element in the second region.SELECTED DRAWING: Figure 5
Patent JP-2020098944-A (JP)
Title: Video generating device, video generating method and video generation program
Inventor: KATO KATSUYA
IPC: H04N13/20
Filed: 2017-04-05
Abstract: To obtain a video generating device generating a video, on the basis of a set field of view and a video shift amount.SOLUTION: A video generating method for generating a video by perspective projection of an object in 3D (Three Dimensions) pseudo space, with two cameras in the pseudo space, and displaying it in a video display device, includes a field of view setting step of setting the field of view of the cameras on the basis of visual field information input from the video display device, an inter-pupil distance setting step of setting an inter-pupil distance, a video shift amount setting step of setting a video shift amount on the basis of the inter-pupil distance, and video shift amount information input from the video display device, and a video rendering step of rendering a sub video on the basis of the field of view and physical relationship of the object and the cameras, while assuming the distance between the two cameras as the inter-pupil distance, and then generating the video by shifting the sub video on the basis of the video shift amount.SELECTED DRAWING: Figure 1
Patent JP-2018176912-A (JP)
Title: Resin door
Inventor: FURUKAWA TATSUYA
IPC: B60J5/04
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a resin door that is lightweight but can facilitate securing sufficient strength.SOLUTION: A resin door 10 is fixed to a resin door panel 11 where a reinforcement 13 is disposed along the door panel 11. The reinforcement 13 includes: a resin three-dimensional shape part 25 having a three-dimensional shape in a thickness direction of the door panel 11 and arranged along and fixed to the door panel 11; and a metallic reinforcement plate 27 disposed continuously along the door panel 11 and integrated with the three-dimensional shape part 25.SELECTED DRAWING: Figure 5
Patent JP-2018182000-A (JP)
Title: Method for manufacturing light-emitting diode chip and light-emitting diode chip
Inventor: OKAMURA TAKU
IPC: H01L33/22
Filed: 2017-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting diode chip capable of obtaining sufficient luminance and a method for manufacturing the same.SOLUTION: A method for manufacturing a light-emitting diode chip comprises: a wafer rear surface processing step of forming a plurality of recesses or a plurality of grooves corresponding to each LED circuit on a rear surface of a wafer which includes a laminate layer in which a plurality of semiconductor layers containing a light-emitting layer are formed on a transparent substrate and in which an LED circuit 19 is formed in each of the regions partitioned by a plurality of division schedule lines mutually crossing a surface; a transparent substrate processing step of forming a plurality of recesses corresponding to each LED circuit on a surface or a rear surface of a first transparent substrate or a second transparent substrate in which a plurality of through holes are formed across the whole surface; a transparent substrate sticking step of forming an integrated wafer by sticking a surface of the first transparent substrate to a rear surface of the wafer and a surface of the second transparent substrate to a rear surface of the first transparent substrate; and a dividing step of dividing the integrated wafer into individual light-emitting diode chips 31 by cutting the wafer together with the first transparent substrate and the second transparent substrate along the division schedule lines.SELECTED DRAWING: Figure 13
Patent JP-2018180276-A (JP)
Title: Endoscope device, endoscope system, and method for controlling display of endoscope image
Inventor: MOTOKI TATSUSHI
IPC: G02B23/24
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope device that can easily display comparison images.SOLUTION: An endoscope device 1 comprises an insertion part and a body part 3. The endoscope device 1 includes: a CCD 21 that picks up an image of an analyte; and a comparison image display control part that performs display control of extracting one or two or more images from a plurality of recorded images recorded in memory 33 as one or two or more comparison images, on the basis of system configuration information indicating the configuration of the endoscope device 1, the information on at least one of the insertion part and body part 3, or measurement information regarding measurement processing on an endoscope image acquired with the CCD 21, and displaying an image including the one or two or more comparison images and the endoscope image on an LCD 14.SELECTED DRAWING: Figure 2
Patent JP-2017214352-A (JP)
Title: High load and controlled release magnesium oral dosage form, and method for producing and using the same
Inventor: STEPHEN F BRANDON
IPC: A61K47/38
Filed: 2017-04-17
Abstract: PROBLEM TO BE SOLVED: To provide high load and controlled release dosage forms having an excellent release control profile and high bioavailability, in magnesium salt-containing oral preparations used for the treatment of magnesium deficiency or the like.SOLUTION: In a high load dosage form for oral administration of the controlled release of a therapeutically effective amount of magnesium salt to a mammal, the present invention provides a high load dosage form comprising magnesium lactate of about 85 to 95 wt.% of the dosage form and hydroxypropylcellulose of about 5 to 15 wt.% of the dosage form, and characterized by that release of magnesium or a therapeutically active salt thereof determines the magnesium concentration in plasma and urine. Preferably the dosage form is a tablet. The absolute bioavailability of the dosage form is about 20% in plasma and about 40% in urine.SELECTED DRAWING: None
Patent JP-2018181668-A (JP)
Title: Display device, and manufacturing method of display device
Inventor: SAKAMOTO SHIGE
IPC: H05B33/12
Filed: 2017-04-17
Abstract: PROBLEM TO BE SOLVED: To improve light extraction efficiency for the light emitted from an organic light-emitting diode, obliquely for the light-emitting surface thereof.SOLUTION: A display device has a substrate, an organic light-emitting diode including a first electrode provided on the substrate for each pixel, a first organic layer provided on the first electrode, a second electrode provided on the first organic layer, an isolating layer formed along the boundary of the pixel, and having an opening in the light-emitting region of the pixel, a first refractive index layer, and a second refractive index layer. The first refractive index layer is placed on the isolating layer and the organic light-emitting diode, and composed of a material having a first refractive index, and has a first recess superposing the formation region of the isolating layer in the plan view, and the second refractive index layer is placed in the first recess, and is composed of a material having a second refractive index lower than the first refractive index.SELECTED DRAWING: Figure 3
Patent JP-2018176099-A (JP)
Title: Manufacturing method for coated building material
Inventor: OKADA MASAHARU
IPC: B05D1/36
Filed: 2017-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a coated building material capable of improving design property and enhancing coloring variation by developing shadow feeling.SOLUTION: When a base material 11 having unevenness in the surface is to be coated, firstly a first coating step of applying an opaque first coloring paint 16 to the surface of the base material 11 is carried out, then a first drying step of forming a first coating layer 12 on the surface of the base material 11 by drying the first coloring paint 16 is carried out, then a transparent second coating step of applying a second coloring paint 17 to the surface of the first coating layer 12 is carried out, and then a second drying step of forming a second coating layer to the surface of the first coating layer 12 by drying the second coloring paint 17 is carried out. In the second coating step, one with a viscosity of 15-100 m Pa S is used as the second coloring paint 17.SELECTED DRAWING: Figure 2
Patent JP-2017223655-A (JP)
Title: Mas stator of nmr probe with optimized microwave radiation
Inventor: ARMIN PUREA
IPC: G01R33/30
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a MASS stator of an NMR probe with optimized microwave radiation.SOLUTION: A MAS stator 1 of an NMR probe is designed to deliver microwave radiation through an opening of a coil block 2 into a sample volume (4) and is provided with a microwave lens (6). A MAS rotor (3) is surrounded by a solenoid RF coil (5). A microwave mirror 8a is provided along an inner wall of the MAS stator. The MAS stator 1 is characterized in that the microwave lens is arranged in the opening of the coil block on a side facing the sample volume such that a cylinder axis of the MAS rotor is located on a focal point of the microwave lens.SELECTED DRAWING: Figure 1a
Patent JP-2018183796-A (JP)
Title: Joint body and junction system
Inventor: UMETANI TAKURO
IPC: B23K20/12
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a joint body of high junction strength where a cast iron member is joined with a steel member by friction pressure-welding.SOLUTION: A joint body 1 includes: a cast iron member 20 and a steel member 10 joined with the cas iron member 20 by friction pressure-welding; the steel member 10, comprising a first cylindrical part 11 formed to be cylindrical with a thickness of t1; the cast iron member 20, comprising a second cylindrical part 22 formed to be cylindrical with a thickness of t2 larger than the thickness of t1; the first cylindrical part 11, comprising a first annular face 31 formed to be annular with a width of w1 equivalent to the thickness of t1 and a burr face 32 so formed as to be continuous with the first annular face 31 with a burr produced by pressure-welding; the second cylindrical part 22, comprising a junction face 45j joined with the first cylindrical part 11; and the junction face 45j, comprising the second annular face 41 formed to be annular with a width of w2 equivalent to the width of t2, which is the second annular face 41 joined with the whole of the first annular face 31 and at least a part of the burr face 32.SELECTED DRAWING: Figure 4
Patent JP-2018186634-A (JP)
Title: Motor control device, image formation device, document feeding device, and document reading device
Inventor: NAOI MASAAKI
IPC: H02P21/26
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a technique for suppressing variation in a rotational speed that occurs when a driving control of a motor is switched from synchronization control to vector control.SOLUTION: In a motor control device 157, when driving control of a motor 7 is switched from synchronization control to vector control, a current phase controller 23 sets a current phase βi of a driving current in a rotational coordinate system detected by a current phase detector 22 just before the switching as an initial phase βs. Further, the current phase controller 23 gradually changes the current phase βi of a current vector in vector control from βs to 0 (a target phase of vector control) by gradually changing a current control phase βc from βs to 0.SELECTED DRAWING: Figure 4
Patent JP-2018184363-A (JP)
Title: Intestinal flora improvement agent at intake of high fat diet
Inventor: YASUKAWA ZENTA
IPC: A61P1/14
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To provide intestinal flora improvement agents capable of improving intestinal flora against intestinal flora collapse at intake of high fat diet.SOLUTION: Provided is an intestinal flora improvement agent at intake of high fat diet, the agent containing epigallocatechin gallate that (1) reduces at least one selected from Firmicutes/Bacteroidetes, Mucispirillum, Ruminococcus, Anaerotruncus, and Oscillospira, and/or (2) increases at least one selected from Adlercreutzia, Parabacteroides, Allobaculum, Clostridium, and Akkermansia.SELECTED DRAWING: None