baber/WOPTO huggingface dataset:
Patent JP-2019159283-A (JP)
Title: Image projector and mobile body
Inventor: YASUI MAIKO
IPC: G02B27/01
Filed: 2018-03-16
Abstract: To provide an image projector and a mobile body which can prevent a housing containing the members of an image projector from being heated by entering external light and being broken.SOLUTION: An image projector 500 includes: image generation means 520 for generating a projection image L; an enlargement optical system 511 for enlarging the projection image L generated by the image generation means 520 and projecting the projection image L on a projection surface 401; and a housing 80 containing the image generation means 520 and the enlargement optical system 511. An incident light SL, which enters the enlargement optical system 511 from the outside of the housing 80, propagates in the enlargement optical system 511 in an opposite direction to the direction of the projection image L and is thus collected. The housing 80 has an inner wall surface 80a (80b) in a position other than the region β where the light collecting magnification of the light SL is larger than 15 times.SELECTED DRAWING: Figure 1
Patent JP-2019163773-A (JP)
Title: Pipe joint structure
Inventor: KANAZAWA NAOYUKI
IPC: F16L37/248
Filed: 2018-03-19
Abstract: To provide a joint detent member that is compact and easy to manufacture.SOLUTION: A joint detent member comprises an inner piece 12Y and an outer piece 12X. The inner piece 12Y can be inserted into an arc-shaped slit part of a press holding ring, and the outer piece 12X comprises an extraction prevention orthogonal locking piece part 12D.SELECTED DRAWING: Figure 1
Patent JP-2019164576-A (JP)
Title: Voice transmission system
Inventor: MIYAWAKI MAKOTO
IPC: B64C39/02
Filed: 2018-03-20
Abstract: To provide a voice transmission system capable of transmitting a necessary message by using a drone regardless of a Japanese or a foreigner.SOLUTION: A voice transmission system includes: an unmanned aircraft 1; a maneuvering terminal 2 to be used in maneuvering the unmanned aircraft 1; and an information terminal 3 for performing access, via a network, a server 7 that translates Japanese text data into a designated language and also converts the translated text data into voice data, so as to download the voice data from the server 7. The information terminal 3 transmits voice data of a designated language downloaded from the server 7 to the unmanned aircraft 1. The unmanned aircraft 1 outputs voice data of a designated language from a speaker 14 attached to an airframe as a voice message.SELECTED DRAWING: Figure 3
Patent JP-2019166668-A (JP)
Title: Manufacturing method of resin component
Inventor: KURACHI MASAKAZU
IPC: B29C65/02
Filed: 2018-03-22
Abstract: To provide a technique for stabilizing a welding quality between a resin member formed from a reinforced resin material and another resin member.SOLUTION: A manufacturing method of a resin component includes a first step and a second step. The first step is a step of heating a resin material formed from a thermoplastic resin containing reinforcing fibers. The second step is a step of forming a convex part that is a portion protruding from a surface of the resin material by raising the resin material heated in the first step to a concavity side by pressing with a mold having a concavity.SELECTED DRAWING: Figure 4
Patent JP-2019168590-A (JP)
Title: Information processing method and information processing system
Inventor: HIDANO SEIRA
IPC: H04L9/08
Filed: 2018-03-23
Abstract: To provide a technology capable of acquiring a processing result while keeping a learning model and processing target data in a concealed state.SOLUTION: A model generation part 110 of a model providing server 1 generates a learning model by using machine learning. An encryption part 112 encrypts the learning model by using a first public key, which is a public key of fully homomorphic encryption and generates an encrypted learning model. A transmission part 12 transmits the encrypted learning model to a service providing server 2. A receiving part 23 of the service providing server 2 receives the encrypted learning model from the model providing server 1 and receives encrypted processing target data obtained by encrypting processing target data by using the first public key from a user terminal 3. A model execution part 210 generates a first encryption output by using the encrypted learning model and the encrypted processing target data. A transmission part 22 transmits a second encryption output obtained by replacing the first encryption output with a cipher by a second public key generated by the user terminal 3 to the user terminal 3.SELECTED DRAWING: Figure 2
Patent JP-2019168928-A (JP)
Title: Urgency determination device, urgency determination method, and urgency determination program
Inventor: SUEMASA MAKOTO
IPC: G06F13/00
Filed: 2018-03-23
Abstract: To suppress excessive maintenance service.SOLUTION: An urgency determination device 100 includes a storage part 140, a reception part 151 and a determination part 152. The storage part 140 stores configuration information of a product that is redundant by a plurality of devices. The reception part 151 receives notification of information specifying the device in which failures have occurred when failures have occurred in any device of the plurality of devices included in the product. The determination part 152 determines urgency of a maintenance work for a product on the basis of information specifying the device in which the failures have occurred and configuration information.SELECTED DRAWING: Figure 2
Patent JP-2019166144-A (JP)
Title: Biological information measurement apparatus and biological information measurement program
Inventor: SAKAI KAZUHIRO
IPC: A61B5/029
Filed: 2018-03-23
Abstract: To provide a biological information measurement apparatus and a biological information measurement program capable of more accurately measuring changes of blood oxygen concentration as compared when changes of amplitude ratios (extinction ratios) of signals respectively representing changes of light amounts of a plurality of light beams detected from a living body are detected as changes of blood oxygen concentration.SOLUTION: A biological information measurement apparatus 10 comprises: a correction unit 31 that receives a first signal representing changes of amount of light with a first wavelength detected from a living body and a second signal representing changes of amount of light with a second wavelength detected from the living body, and that corrects at least one of the first signal and the second signal such that the difference between the change amount of the first signal and the change amount of the second signal becomes smaller as the arterial blood amount of the living body changes; and a calculation unit 32 that calculates a change of the blood oxygen concentration in the living body on the basis of the first signal and the second signal, at least one of which is corrected by the correction unit 31.SELECTED DRAWING: Figure 16
Patent JP-2019166784-A (JP)
Title: Liquid jet apparatus
Inventor: MARUTA MASAAKI
IPC: B41J2/175
Filed: 2018-03-26
Abstract: To provide a liquid jet apparatus which can stably perform supply of liquid to a liquid jet head and purge operation of the liquid jet head.SOLUTION: A printer 1 comprises an apparatus main body 11, a head unit 21, an ink cartridge IC, and a liquid supply unit 3. The liquid supply unit 3 has: a tank part 31 including a first chamber 41 and a second chamber 42; and a pump part 32 including a pump 9. The pump part 32 performs negative pressure generation operation to cause the second chamber 42 to have a negative pressure in order that ink is supplied from the first chamber 41 to the second chamber 42 in response to a decrease of ink in the second chamber 42 when the head unit 21 performs a jetting operation for jetting ink onto a work W. In addition, when the jetting operation is not performed, the pump part 32 performs purge operation for supplying ink discharged from the ink cartridge IC to the head unit 21 while bypassing the second chamber 42.SELECTED DRAWING: Figure 6
Patent JP-2019172486-A (JP)
Title: Boron nitride powder and its production method
Inventor: ISOBE FUTOSHI
IPC: C01B21/064
Filed: 2018-03-27
Abstract: To provide a boron nitride powder suitable for a material powder for a boron nitride-sintered body.SOLUTION: A boron nitride powder is formed with boron nitride particles 3, each having an average particle diameter of 0.5-50 μm and comprising a hexagonal boron nitride 3a and a cubic boron nitride 3b. A method for producing the boron nitride powder includes: a step of preparing the boron nitride powder 1 that has an average particle diameter of 0.5-50 μm and comprises the cubic boron nitride particles 3; and a heating step of heating the boron nitride powder 1 at a temperature range of 1,400-2,200°C under non-oxidation atmosphere.SELECTED DRAWING: Figure 1
Patent JP-2019176594-A (JP)
Title: Power converter
Inventor: HAMANO KOJI
IPC: H02M7/48
Filed: 2018-03-28
Abstract: To be capable of downsizing a power converter and realizing reduction in an installation space.SOLUTION: The power converter includes: a plurality of power semiconductors having a small calorific value, for rectifying input AC power into DC; a plurality of power semiconductors having a large calorific value, for converting rectified DC power into AC power; a first heat sink for cooling the plurality of power semiconductors having a small calorific value; and a second heat sink for cooling the plurality of power semiconductors having a large calorific value. The plurality of power semiconductors having a small calorific value is disposed upstream of cooling air. The plurality of power semiconductors having a large calorific value is disposed downstream of the cooling air. A predetermined space is provided between the first heat sink and the second heat sink.SELECTED DRAWING: Figure 1
Patent JP-2019174620-A (JP)
Title: Display system, and program
Inventor: SUGUMI MASAHIRO
IPC: A61B5/00
Filed: 2018-03-28
Abstract: To provide a display system that can control a plurality of display devices even when in combination of a plurality of information processing devices and the plurality of display devices, the display device unable to communicate a switch signal with all of the plurality of information processing devices is included.SOLUTION: According to the present invention, a display system is provided that comprises: a first information processing device; a second information processing device; a first display device; and a second display device, in which the first display device and the second display device are configured to extendedly display any of an image to be output from the first information processing unit and an image to be output from the second information processing device, the second information processing device is configured to be capable of outputting a second switch signal switching the image to be displayed on the first display device to the first display device, and the first information processing device is configured to be capable of outputting a first switch signal switching the image to be displayed on the second display device in responce to the second switch signal to the second display device.SELECTED DRAWING: Figure 1
Patent JP-2019174269-A (JP)
Title: Detection device
Inventor: YANAGISAWA YUKI
IPC: G01N5/02
Filed: 2018-03-28
Abstract: To provide a detection device equipped with a temperature adjustment mechanism for adjusting a temperature of a piezoelectric vibrator in accordance with a voltage and using a detection sensor for attaching/detaching a detection object to the piezoelectric vibrator by a rise and fall of the temperature, in which a voltage adjustment unit for adjusting a voltage of the temperature adjustment mechanism for adjusting the temperature is standardized irrespective of the temperature adjustment mechanisms of detection sensors.SOLUTION: The present invention adjusts a drive voltage and adjusts an amplification rate of a voltage for temperature adjustment that is inputted to a drive voltage adjustment unit 73 that adjusts a temperature of a temperature mechanism in accordance with a type of a detection sensor 2 connected to a device body unit 3. Therefore, when using a CQCM sensor 2A for heating a crystal vibrator 4 using a heater circuit 41 and a TQCM sensor 2B for adjusting a temperature of the crystal vibrator 4 using a Peltier element 43, respectively, it is possible to change an adjustment range of the drive voltage supplied to each of the heater circuit 41 and the Peltier element 43.SELECTED DRAWING: Figure 4
Patent JP-2019174667-A (JP)
Title: Drum cartridge and image forming apparatus
Inventor: KISHI ISAAKI
IPC: G03G15/00
Filed: 2018-03-28
Abstract: To provide a drum cartridge and an image forming apparatus in which sensors can be replaced while cost is reduced.SOLUTION: A drum cartridge 50 can be removably attached to an image forming apparatus, and comprises: photoreceptor drums 52; a housing 51 to which developing cartridges having developing rollers can be removably attached; sensors 54 that can detect the developing cartridges while the developing cartridges are attached to the housing 51; and a connector 55 that can be electrically connected to the image forming apparatus, the connector 55 capable of communicating signals detected by the sensors 54 to the image forming apparatus.SELECTED DRAWING: Figure 4
Patent JP-2019177431-A (JP)
Title: Work assisting tool
Inventor: UMEMOTO RYO
IPC: B25J11/00
Filed: 2018-03-30
Abstract: To provide a work assisting tool that can support an operator by assisting pressing force.SOLUTION: A work assisting tool includes: a frame 2 that an operator shoulders; an arm holding part 34 arranged so as to be rotatable relative to the frame 2; a motor 41 for rotating the arm holding part 34; and a spindle lock mechanism 6 for holding a state where the arm holding part 34 is rotated.SELECTED DRAWING: Figure 1
Patent JP-2019179087-A (JP)
Title: Fixing device and image forming apparatus
Inventor: SHIMADA HIROYUKI
IPC: G03G15/20
Filed: 2018-03-30
Abstract: To provide a fixing device that can efficiently heat a belt performing slide fixing with a frictional force between a pressure member and the belt, estimate a torque increase value from the temperature of the belt at that time, and predict the accurate life of the fixing device, and an image forming apparatus.SOLUTION: A life diagnosis control unit 400 of a fixing device 200 comprises: drive control means 405 that, when a life diagnostic timing is determined to be reached after transition from a heating time to a cooling time and a temperature environment is determined to be suitable for life diagnosis, and thus heating by a heat source is not performed for a predetermined period, drives to rotate a pressure roller and a fixing belt without heating; life diagnosis means 406 that diagnoses whether the fixing device reaches the end of its life on the basis of a change in temperature of the fixing belt during the predetermined period and a life diagnosis temperature set in advance; and life notification means 407 that, when the fixing device is determined to reach the end of its life, notifies a user of the effect.SELECTED DRAWING: Figure 4
Patent JP-2019176995-A (JP)
Title: Fitting tool and bag body with fitting tool
Inventor: OIKE TAKAYUKI
IPC: A44B19/16
Filed: 2018-03-30
Abstract: To provide, by a simple manufacturing process, a fitting tool and a bag body with such a fitting tool which make it easy to determine the orientation of the fitting tool, for example, an opening side of the fitting tool.SOLUTION: A fitting tool 11 comprises: a first base material 13 having a belt-like first base portion 29 joined, along an opening, to an inner surface of one of sheet materials of a bag main body; a second base material 15, opposing the first base material 13, having a belt-like second base portion 37 joined to an inner surface of the other of sheet materials of the bag main body; a fitting section 17 formed on opposing surfaces of the first base portion 29 and the second base portion 37 and including a first fitting portion 31 and a second fitting portion 39 which detachably fit each other to open and close the opening 27 and have a fitting strength for un-fitting set less on an exterior of a housing section than an interior of the housing section; and rough surface sections 19 formed, along the opening 27, on at least one of exterior and interior of the housing section with the fitting section 17 put therebetween on at least one of base portion opposing surfaces 47 of the first base portion 29 and the second base portion 37.SELECTED DRAWING: Figure 1
Patent JP-2019178039-A (JP)
Title: Method for producing oxygen gas
Inventor: HASHIMOTO HIDEKI
IPC: C01B13/02
Filed: 2018-03-30
Abstract: To provide a method for efficiently producing oxygen gas.SOLUTION: A method for producing oxygen gas includes a step of heating a complex of iron oxide particles and graphene oxide, wherein the iron oxide particles form a complex with graphene oxide, whereby the temperature of oxygen release by heating is lowered and, as compared with the case where iron oxide is heated alone, oxygen gas can be effectively generated by heating at a lower temperature of less than 900°C.SELECTED DRAWING: None
Patent JP-2018198308-A (JP)
Title: Compound solar cell module and manufacturing method therefor
Inventor: LEE HUIJAE
IPC: H01L31/0224
Filed: 2018-04-12
Abstract: To provide a compound solar cell module in which stacked-string is performed on a compound solar cell, and a manufacturing method therefor and a compound solar cell used for the compound solar cell module.SOLUTION: A compound solar cell includes a compound semiconductor layer 11, a first electrode 13 and a second electrode 15 individually formed on a front surface and a back surface of the compound semiconductor layer, and a support substrate 17 formed on the second electrode, and further includes an open portion 111 that is formed in the compound semiconductor layer and located along a first longitudinal side surface in a longitudinal direction of the compound semiconductor layer to expose the second electrode and a through hole connected to the open portion and formed so as to penetrate the second electrode and the support substrate.SELECTED DRAWING: Figure 1
Patent JP-2019180913-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2018-04-12
Abstract: To provide a game machine capable of increasing interest related to a performance using operation means.SOLUTION: A game machine of the present invention executes an expectation degree performance that suggests an execution expectation degree of a special game in response to an operation during a first effective period in which a first promotion performance that prompts an operation of the operation means is executed, and executes a non-expectation degree performance that does not suggest the execution expectation degree of a special game in response to an operation during a second effective period in which a second promotion performance that prompts an operation of the operation means is executed. An introduction performance that suggests execution of the first promotion performance can be executed when a first effective period occurs, and the introduction performance that suggests execution of the second promotion performance can be executed when a second effective period occurs.SELECTED DRAWING: Figure 50
Patent JP-2019182507-A (JP)
Title: Filling package machine and temperature control method of filling package machine
Inventor: HAYASHI TERUHIKO
IPC: B65B9/087
Filed: 2018-04-13
Abstract: To provide a rotary automatic filling package machine which can control temperature of a vertical seal part accurately.SOLUTION: An automatic filling package machine 1 has a turntable 12 which rotates and actuates, and a vertical seal part 14 which is provided to the turntable 12, and forms a bag portion 7 by heat-sealing of a package film 5. A timing sensor 42 which detects that the vertical seal part 14 passes a temperature measurement position P, and a temperature sensor 41 which detects temperature of a heating part 22 of the vertical seal part 14 in a non-contact manner are provided near the turntable 12. The timing sensor 42 and the temperature sensor 41 are connected to a temperature control device 52, and the temperature control device 52 grasps temperature of the heating part 22 by the temperature sensor 41, and controls the temperature to a predetermined setting value by a feedback, when the vertical seal part 14 has come to the temperature measurement position P.SELECTED DRAWING: Figure 3
Patent JP-2018124572-A (JP)
Title: Polarizer protective film, polarizing plate, and liquid crystal display device
Inventor: TAKI HIROSHI
IPC: C08G73/00
Filed: 2018-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a polarizer protective film, a polarizing plate, and a liquid crystal display device capable of suppressing generation of rainbow spots.SOLUTION: A polarizer protective film is a film which has a coating layer formed on at least one surface of an oriented polyester film. The coating layer contains one or more types of resin selected from a group consisting of polyester resin, polyurethane resin, acrylic resin, and olefin resin, and a carbodiimide-based cross-linker. The coating layer has, on the coating layer, an easy adhesive layer having a composition different from that of the coating layer. The oriented polyester film has a retardation of 4000-30000 nm and an Nz coefficient of 1.7 or smaller.SELECTED DRAWING: None
Patent JP-2018183991-A (JP)
Title: Transfer foil and printed body with OVD part
Inventor: YAMAMOTO HANAKO
IPC: B42D25/324
Filed: 2018-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a transfer foil which achieves both prevention of white turbidness by surface unevenness after transfer and prevention of blocking during storage.SOLUTION: A transfer foil 1 transferred onto a body to be transferred by application of a transfer heat pressure includes a sheet-like support 10, an OVD part 20 formed on the support, a sinking control layer 30 which contains a soft resin and a deformation limiting agent and is formed on the OVD part, and an adhesive layer 40 formed on the sinking control layer, where the adhesive layer contains a thermoplastic resin having a glass transition temperature lower than a normal temperature, contains a resin component specifying a thickness of the adhesive layer and spacer particles that have a particle diameter larger than a thickness of the adhesive layer and of which a part projects from the resin component, and the spacer particles are sunk in the sinking control layer after transfer heat and pressure.SELECTED DRAWING: Figure 1
Patent JP-2019191025-A (JP)
Title: X-ray inspection device
Inventor: ADACHI MASAYA
IPC: G01N23/083
Filed: 2018-04-26
Abstract: To provide an X-ray inspection device that can prevent distortion of an X-ray detection image.SOLUTION: An X-ray inspection device comprises: an X-ray generator that generates X-rays; a sample installation unit that is provided in a direction in which the X-rays are emitted with respect to the X-ray generator; and a curved X-ray detector that is provided rotatably centered on a rotation axis on the opposite side of the X-ray generator with respect to the sample installation unit. The X-ray generator may emit the X-rays radially centered on an emission axis. The emission axis may be the rotation axis.SELECTED DRAWING: Figure 1