baber/WOPTO huggingface dataset:
Patent JP-2018060704-A (JP)
Title: Discharge lamp drive device, light source device, projector and discharge lamp drive method
Inventor: KITO SATOSHI
IPC: H05B41/288
Filed: 2016-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp drive device capable of improving the service life of a discharge lamp.SOLUTION: The discharge lamp drive device includes: a discharge lamp drive part supplying a drive current to a discharge lamp having an electrode; and a control part controlling the discharge lamp drive part. The discharge lamp drive part has a first mode to supply predetermined drive power to the discharge lamp and a second mode MC to temporally vary the value of the drive power. The control part varies a drive pattern of a drive current supplied to the discharge lamp in response to changes in the drive power in the second mode MC; and in the second mode MC, when the proportion of a period where the value of the drive power Wd is greater than a predetermined value is greater than a predetermined proportion in a predetermined period PHj, the control part switches a drive pattern in the period where the drive power is greater than the predetermined value from a first drive pattern DW3 to a second drive pattern DWS in which a thermal load applied to the electrode is greater than that in the first drive pattern.SELECTED DRAWING: Figure 10
Patent JP-2018061607-A (JP)
Title: Trocar apparatus with camera
Inventor: FUJII TAKAHARU
IPC: A61B1/00
Filed: 2016-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a trocar apparatus with a camera, the trocar apparatus being capable of smoothly deploying a retractable-type camera part disposed at a distal end of a pipe part.SOLUTION: The trocar apparatus with a camera includes a trocar having a pipe part 31 inserted into a body cavity and a trocar shaft which allows a puncture portion 55 to be exposed from the distal end of the pipe part 31. A retractable-type camera part 36 is disposed at the distal end of the pipe part 31. Hinge portions for movably holding the camera part 36 are provided at both ends of the camera part 36. A plurality of projected-strip portions 78 are provided which are formed on an outer peripheral surface of the puncture portion 55 in such a manner as to radially protrude and extend axially of the puncture portion 55. The plurality of protruded-strip portions 78 are disposed at positions corresponding to the positions of the respective hinge portions in a radially circumferential direction of the puncture portion 55 when the camera part 36 is in a storage position.SELECTED DRAWING: Figure 23B
Patent JP-2018066072-A (JP)
Title: Cut-resistant glove
Inventor: TATSUMI KAORU
IPC: A41D19/015
Filed: 2016-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a cut-resistant glove excellent in knitting property (knitting ability), good in cut-resistance and texture without causing troubles about complication in the manufacturing process of the composite yarn.SOLUTION: The cut-resistant glove is made by plating stitch using a core yarn consisting solely of metal fiber filaments such as stainless steel fibers, a foundation yarn containing a cut-resistant composite yarn coated with a highly functional crimped filament thread, and a stretchable auxiliary thread composed of a coated yarn of a core yarn made of a polyurethane elastic yarn and a synthetic fiber filament yarn or a fluid mixed filament yarn. In the cut resistant glove, the ratio of the fineness of the stretchable auxiliary thread to the apparent fineness of the ground yarn represented by the following formula is 0.15 or more and 0.49 or less. Apparent fineness of ground yarn=[ground yarn fineness×(100-X)+(ground yarn fineness×X×Sd/Md)]/100, where X is a mixing ratio (mass%) of metal fibers in the cut-resistant composite yarn, Sd is specific gravity of high function fibers, and Md is specific gravity of metal fibers.SELECTED DRAWING: Figure 1
Patent JP-2018071802-A (JP)
Title: Agglomeration prevention method, agglomeration prevention material, compound adjustment method, fluidized-bed boiler, and fluid
Inventor: AGAWA RYUICHI
IPC: F23C10/01
Filed: 2016-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an agglomeration prevention method, an agglomeration prevention material, a compound adjustment method and a fluidized-bed boiler capable of improving an effect of preventing a fluidizer from agglomerating.SOLUTION: In an agglomeration prevention method, a melting point of a coating phase is increased with the coating phase reacted with a melting point adjustment substance having a particle size of not more than 15 μm. By appropriately setting the particle size of the melting point adjustment substance with respect to a thickness of the coating phase, the agglomeration prevention method can enhance reactive property of the melting point adjustment substance with the coating phase and thereby appropriately increasing the melting point of the coating phase. Thus, the agglomeration prevention method can improve an effect of preventing a fluidizer from agglomerating.SELECTED DRAWING: Figure 8
Patent JP-2017081163-A (JP)
Title: Method for fixing resin tube to metal mold and method for manufacturing resin-tube coated roll
Inventor: SUZUKI TAKESHI
IPC: B29C57/04
Filed: 2016-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for fixing a resin tube to a metal mold, which is capable of suppressing generation of shift in the resin tube in a step of fixing the resin tube to the metal mold.SOLUTION: An end face of one end of a resin tube maintained in a diameter expanded state by a plurality of diameter expansion claws is pressed in a direction toward the other end of the resin tube for releasing engagement of the plurality of diameter expansion claws and one end of the resin tube so as to move that end of the resin tube to an outer peripheral surface of a metal mold.SELECTED DRAWING: Figure 1
Patent JP-2018072289-A (JP)
Title: Fluid temperature measuring device and power generation plant
Inventor: NAKAMURA YUSUKE
IPC: G01K1/08
Filed: 2016-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a fluid temperature measuring device and a power generation plant capable of improving measurement accuracy and maintainability while suppressing increase of installation cost.SOLUTION: The fluid temperature measuring device includes: a support member 21 which is fixed to an upper plane portion 13a of a side wall part 13; a thermometer 22 an upper side of which in a vertical direction is supported by the support member 21, and in which a measurement part 32 at the lower portion thereof is immersed in a water flow part 15; and a guide tube 23 which is fixed to a side face portion 13b of the side wall part 13 at a position separated from the support member 21, being disposed facing the portion of thermometer 22 immersed in the water flow part 15 at least at the upper stream side in the water flow part 15 than the part immersed in the water flow part 15 of the thermometer 22.SELECTED DRAWING: Figure 2
Patent JP-2018077431-A (JP)
Title: Projection system, and molding device
Inventor: UEDA JUN
IPC: G09G5/38
Filed: 2016-11-11
Abstract: PROBLEM TO BE SOLVED: To calculate a range in which images can be extracted from raw images.SOLUTION: A projection system according to the present disclosure is configured to: generate a pre-projection transform image on the basis of an extraction image extracted from a raw image; apply projection transform processing to the pre-projection transform image using a parameter to generate an output image; make a projection device output the output image, and make the projection device project a projection image to a projection surface, in which, when extracting the extraction image from the raw image, the projection image is projected to the projection surface so that the pre-projection transform image is located at a prescribed position of the projection surface; acquire the output image by applying the projection transform processing with a white image of a prescribed range as the pre-projection transform image; detect a width of a black pixel of an edge in the output image; transform a length of the width in a coordinate system of the output image into a length in a coordinate system of the extraction image, and thereby calculate a range where the extraction image can be extracted from the raw image.SELECTED DRAWING: Figure 10
Patent JP-2018082027-A (JP)
Title: Light-emitting device and method for manufacturing the same
Inventor: KAWAMURA YUUKI
IPC: H01L33/00
Filed: 2016-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting device having a good light extraction efficiency of emission light emitted by a light-emitting element while retaining the intensity of wavelength conversion light.SOLUTION: A light-emitting device comprises: a wiring board 11; a light-emitting element 12 having a first face and a second face on a side opposite to the first face, and flip chip-connected to the wiring board on the first face; a phosphor plate 15 fixed to the second face of the light-emitting element; a phosphor layer 19 covering a side face of the light-emitting element; and a reflective part 18 covering side faces of the phosphor plate and phosphor layer. The phosphor plate includes a first phosphor 16 operable to emit visible wavelength conversion light, and the first phosphor does not include an element that is substituted for an element of a crystal matrix. The phosphor layer includes a second phosphor. When the second phosphor receives emission light from the light-emitting element, the received light serves as an excitation light, and the second phosphor emits visible wavelength conversion light longer, in wavelength, than that the first phosphor emits. As a result, the light-emitting device having a good light extraction efficiency of emission light emitted by the light-emitting element can be obtained.SELECTED DRAWING: Figure 2
Patent JP-2018085192-A (JP)
Title: Fuse element and method for manufacturing fuse element
Inventor: OHASHI NORIHIRO
IPC: H01H85/10
Filed: 2016-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a fuse element capable of reducing manufacturing costs and a method for manufacturing the fuse element.SOLUTION: A fuse element 1 comprises: a fusible part 10 to be fused when currents equal to or more than a rated value flow; and a pair of plate-like connection parts 20 connected to both ends of the fusible part 10 for connecting the fusible part 10 to a circuit in series. The fusible part 10 comprises: a fusible metal part 11 formed integrally with the plate-like connection parts 20 with the same plate-like metal member as the plate-like connection parts 20; and a low melting point plated layer 12 made of materials having a lower melting point than the fusible metal part 11, and formed on both or one surface of the fusible metal part 11 such that an alloy layer 13 of the fusible metal part 11 and itself adjusted in accordance with rating currents is generated between the fusible metal part 11 and itself by adjusting temperature and time of heat treatment applied to the fuse element 1.SELECTED DRAWING: Figure 3
Patent JP-2018084474-A (JP)
Title: Electric wire monitoring system
Inventor: MITA MASAKI
IPC: G01H17/00
Filed: 2016-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an electric wire monitoring system which can take measures against snow disasters on electric wires of a power system more excellently.SOLUTION: The wire monitoring system includes: a first sensor for measuring the physical amount relating to electric wires of a power system; and a first transmission unit for transmitting the result of measurement by the first sensor, the first sensor measuring at least a first physical amount used for the operation of the size of vibrations of the electric wires.SELECTED DRAWING: Figure 1
Patent JP-2018082902-A (JP)
Title: Dental syringe
Inventor: KAGA MASASHI
IPC: A61C5/50
Filed: 2016-11-24
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a dental syringe reducing a total thermal energy required for manufacture by reducing the number of components and reducing manufacturing processes of the components, capable of minimizing an environmental load by suppressing waste generation, facilitating assembling, and saving labor.SOLUTION: The dental syringe is configured to threadedly engage a male screw 2a of a presser rod 2 with a female screw 3a of a cylinder 3, rotate the presser rod to make it advance in the cylinder, and push out a dental cohesive material stored in a body part of the cylinder, from a tip opening of the cylinder by an inner tray 2b at a tip of the pressure rod. Both of the presser rod and the cylinder are made of synthetic resin and integrally molded.SELECTED DRAWING: Figure 1
Patent JP-2018084976-A (JP)
Title: Beam of light recognition device
Inventor: LONG QIAN
IPC: H04N5/232
Filed: 2016-11-24
Abstract: PROBLEM TO BE SOLVED: To improve accuracy of recognition of a beam of light existing in an image imaged by an on-vehicle camera.SOLUTION: A prediction straight line Sis extended from a light source pixel located at a position in a light source area A existing in an image, then a beam of light pixel which is a pixel presenting the beam of light existing in a detection range Cset based on the prediction straight line S. A new prediction straight line Sis set based on a deviation Din positions between the detected beam of light pixel and a prediction pixel Bwhich is an end point of the prediction straight line, and a beam of light pixel zexisting in a detection range Cset based on the new prediction straight line S. The above process is repeated until no beam of light pixel is detected, a straight line connecting the light source pixel detected by repetition of the above process and the beam of light pixels is detected as the beam of light.SELECTED DRAWING: Figure 6
Patent JP-2018082661-A (JP)
Title: Smoking device
Inventor: KUBO SATSUKI
IPC: A23B4/052
Filed: 2016-11-24
Abstract: PROBLEM TO BE SOLVED: To manufacture a smoked food of a good finishing state while appropriately controlling the temperature inside a food material arrangement part.SOLUTION: A lid body (3) is formed with an insertion hole (16) in which a thermometer (T) for measuring the temperature inside a food material arrangement part (12) is removably installed. A plurality of net members (13) on which a food material (F) for smoking is placed are attached to a height direction of the food material arrangement part (12) in a body (2) at predetermined spaces. The insertion hole (16) is formed at a position which is a central part of the lid body (3), and in which a measurement part of the thermometer (T) is arranged near the center top of the net members (13).SELECTED DRAWING: Figure 1
Patent JP-2018083220-A (JP)
Title: Progressive metal mold, and method for manufacturing lead frame
Inventor: MURAKAMI TADANORI
IPC: H01L23/50
Filed: 2016-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a progressive metal mold of which torsional deformation can be suppressed without provision of a projection on a stripper plate.SOLUTION: A progressive metal mold comprises plural processing stages which respectively have a punch for punching a metallic bar, a stripper plate and a die, and sequentially transports the metallic bar in an arrangement direction of the plural processing stages and punches the metallic bar. The plural processing stages includes at least: a first processing stage at which a first punched part is formed on the metallic bar by a first punch; and a second processing stage at which a second punched part is formed on the metallic bar having the first punched part by a second punch. The stripper plate, which presses the metallic bar at the second processing stage, can be operated independently from the stripper plate which presses the metallic bar at the first processing stage.SELECTED DRAWING: Figure 5
Patent JP-2018091922-A (JP)
Title: Display device and display device control method
Inventor: SUGIMOTO KOSEI
IPC: G09G3/34
Filed: 2016-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a display device and display device control method that suppress unevenness in black display, and can improve a display contrast.SOLUTION: A display device 100 according to the present invention comprises: a backlight 101 that has a plurality of illumination areas; a luminance determination unit 105 that determines light emission luminance of each illumination area; an addition unit 103 that adds an addition offset value to an input image signal to generate a first correction image signal; a correction unit 107 that corrects the first correction image signal on the basis of the light emission luminance of each illumination area to generate a second correction image signal; a subtraction unit 109 that subtracts a subtraction offset value from a pixel value of the second correction image signal to generate a third correction image signal; and a liquid crystal panel 102 that displays an image on the basis of a third image signal. The subtraction unit 109 is configured to subtract the subtraction offset value from the second correction image signal so that a black area where a black image is displayed of a display part area where luminance of light to be irradiated falls within a prescribed range is displayed at prescribed display luminance.SELECTED DRAWING: Figure 1
Patent JP-2018090049-A (JP)
Title: Gas-liquid separator
Inventor: OZAKI TATSUYA
IPC: F25B43/00
Filed: 2016-12-01
Abstract: PROBLEM TO BE SOLVED: To simplify a pipeline connecting a gas-liquid separator with other components.SOLUTION: A gas-liquid separator 27 has: a tank part 41 in which a refrigerant accumulates and which separates a gaseous refrigerant from a liquid refrigerant; and a pipeline connection part 42 provided on the tank part 41 and forming an outlet/inlet of the refrigerant from the tank part 41. The pipeline connection part 42 has: a first connection part 42e connected with a first connection pipeline 31 for guiding the refrigerant to a temperature type expansion valve 25; a second connection part 42f connected with a second connection pipeline 32 to which the refrigerant that has passed through a cooling heat exchanger 23 returns; a third connection part 42g connected with a third connection pipeline 33 for guiding the refrigerant to a compressor 21; a fourth connection part 42h connected with a fourth connection pipeline 34 for guiding the refrigerant from an outdoor heat exchanger 22 into the tank part 41; and a first passage switch valve 28 which allows communication between the tank part 41 and the third connection pipeline 33 during heating operation and allows communication between the second connection pipeline 32 and the third connection pipeline 33 during cooling operation.SELECTED DRAWING: Figure 7A
Patent JP-2018093663-A (JP)
Title: Power conversion device
Inventor: KASHIWAGI KOHEI
IPC: H02M7/49
Filed: 2016-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion device capable of continuing operation even when some unit converters break down.SOLUTION: A power conversion device 10 detects capacitor voltages Vd1-VdN of chopper cells C1-CN, generates a DC voltage command value Vdr1 for controlling the capacitor voltages Vd1-VdN without change due to failures of the chopper cells C1-CN, in each arm 21up-21wn, generates DC voltage command values Vd1r2-VdNr2 for controlling the capacitor voltages Vd1-VdN on the basis of the capacitor voltages Vd1-VdN and the DC voltage command value Vdr1, generates a DC voltage command value Vdr3 for uniformizing the capacitor voltages Vd1-VdN of the chopper cells C1-CN without failure on the basis of the DC voltage command values Vd1r2-VdNr2, and controls the chopper cells C1-CN on the basis of the DC voltage command values Vd1r2-VdNr2 and the DC voltage command value Vdr3.SELECTED DRAWING: Figure 1
Patent JP-2018091283-A (JP)
Title: Horizontal shaft windmill
Inventor: SUZUKI MASAHIKO
IPC: F03D7/04
Filed: 2016-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal shaft windmill capable of directing instantaneously upwind against the change of a wind direction in a breeze.SOLUTION: The rear end upper portions of vertical rudders 10 and 11, which are erected on the upper face of a nacelle 4 on the upper face in a horizontal shaft windmill 1 arranged with a rotor 7 at the rear portion of a nacelle 4 and which are erected at the back portion of a pivot 3, are formed as lateral ramps 10A and 10B inclined gradually in the longitudinal direction.SELECTED DRAWING: Figure 1
Patent JP-2017110211-A (JP)
Title: Modified polyrotaxane, composition of the same, and method for producing the same
Inventor: KAIDA SUZUE
IPC: C08G65/333
Filed: 2016-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a polyrotaxane having high compatibility with a polyol compound.SOLUTION: Provided is a modified polyrotaxane, one or a plurality of hydroxyl groups of which are modified, where the cyclic molecule (Aa) is cyclodextrin; a portion or all of hydroxyl groups of the cyclodextrin are bound to hydroxypropyl groups; a portion or all of hydroxyl groups of the polyrotaxane are modified with modifying groups (Ad) derived from caprolactone; a ratio of modification of the hydroxyl groups present in the polyrotaxane (A) with a functional group (B) is 10 to 50% relative to the hydroxyl groups present in the polyrotaxane (A); and, when compatibility with a polyol compound of unmodified polyrotaxane, in which a ratio of modification of the hydroxyl groups present in the polyrotaxane (A) with the functional group (B) is 0%, is set at 1, a ratio of the compatibility of the modified polyrotaxane is 1.2 to 15.SELECTED DRAWING: Figure 1
Patent JP-2018099162-A (JP)
Title: Phototherapy apparatus
Inventor: NISHIMURA HIROYUKI
IPC: A61N5/067
Filed: 2016-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a phototherapy apparatus that can reliably and efficiently radiate a light onto a treatment object, and can suppress recurrence.SOLUTION: A phototherapy apparatus 1 includes: a laser source 2 for outputting a laser beam; an injection needle 12 having an opening 12a at the tip; an optical fiber 3 for emitting a light from the laser source 2, which is inserted into a hole 12c of the injection needle 12, and whose tip is located inside the opening 12a of the injection needle; and physiological saline that transmits the light emitted from the optical fiber 3, and is located on an opening 12a side of the injection needle 12 as compared to the tip 3C of the optical fiber 3 for preventing adhesion of a tissue to the optical fiber 3. The injection needle 12 is caused to advance into the skin, and a laser beam is radiated onto a treatment object from the optical fiber 3 in a state that the tip 3C of the optical fiber 3 is located inside the opening 12a of the injection needle 12, and the physiological saline is located on an opening 12a side of the injection needle 12 as compared to the tip 3C of the optical fiber 3.SELECTED DRAWING: Figure 3
Patent JP-2017162793-A (JP)
Title: Nonaqueous electrolyte solution and nonaqueous electrolyte secondary battery using the same
Inventor: HIRATA KAZUHISA
IPC: H01M10/0569
Filed: 2016-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte solution and a nonaqueous electrolyte secondary battery which enable the exhibition of high cycle characteristics.SOLUTION: A nonaqueous electrolyte solution comprises a fluorosulfonyl imide compound, a sulfone compound, and an oxalate compound represented by the general formula (3) below. (Mis B or P; Ais a metal ion, a hydrogen ion, or an onium ion; "a" and "b" are independently 1 to 3; "p" is b/a; "q" is 1 to 3; "m" is 0 to 4; "n" is 0 or 1; Ris F, a cyano group, or a fluorinated alkyl group with Cto C; Ris an alkylene group with Cto C, or a halogenated alkylene group with Cto C; and Xand Xeach independently represent O or S.)SELECTED DRAWING: None