baber/WOPTO huggingface dataset:
Patent JP-2018142028-A (JP)
Title: Head-up display device
Inventor: AKANUMA GOICHI
IPC: G02B26/10
Filed: 2018-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a head-up display device that can maintain a high vibration absorption effect on disturbance, while contributing to miniaturization and weight reduction.SOLUTION: A head-up display device comprises: a display image forming device 20 including at least one or more laser light sources 24, an optical scanning device 26 that scans laser beams emitted from the laser light sources 24, and a screen 28 that is irradiated with scanning light scanned by the optical scanning device 26; an image projection optical system including one or more optical members that each project a screen image created on the screen 28 on a windshield glass to be presented to a user; a base member 21 on which the display image forming device 20 is arranged; and a housing that is fixed to the base member 21 to cover the display image forming device 20 and forms the image projection optical system including one or more optical members. The display image forming device 20 is supported by the base member 21 with anti-vibration members 22 that isolate external vibration therebetween.SELECTED DRAWING: Figure 3
Patent JP-2019220784-A (JP)
Title: Irreversible circuit element and communication device using the same
Inventor: OHATA SHUSUKE
IPC: H01P1/383
Filed: 2018-06-18
Abstract: To prevent characteristics from deteriorating caused by an external terminal crossing a permanent magnet in an irreversible circuit element having a configuration allowing for implementation in which a plane direction of a central conductor is horizontal to an implementation direction.SOLUTION: An irreversible circuit element includes a permanent magnet M, a magnetic material 31 having an insulation property, a magnetic rotor 40 sandwiched between the permanent magnet M and the magnetic material 31, and external terminals 21-23. The magnetic rotor 40 includes a central conductor 70 connected to the external electrodes 21-23, and ferrite cores 41 and 42 having the central conductor 70 sandwiched between them. The external terminals 21-23 are provided so as to cover sides of the magnetic material 31 without covering sides of the permanent magnet M. According to the present invention, it is possible to prevent deterioration of high-frequency characteristics due to contact of the external terminals 21-23 with the permanent magnet M.SELECTED DRAWING: Figure 1
Patent JP-2019028060-A (JP)
Title: Sample-and-hold circuit for lidar system
Inventor: DARRELL LIVEZEY
IPC: G01S7/487
Filed: 2018-06-19
Abstract: To solve the problem of conventional approaches requiring several sample runs to collect data necessary to obtain sufficient accuracy in distance measurement.SOLUTION: The present invention relates to a sample-and-hold circuit comprising a plurality of sample-and-hold branches arranged in parallel and each comprising a buffer and a sample-and-hold block comprising one or more sample-and-hold cells. The sample-and-hold circuit further comprises a clock and timing circuit arranged for setting an adaptable time delay to enable sampling and a sampling phase for each sample-and-hold block, where the time delay of at least one sample-and-hold block can be set to a value greater than one sampling clock period.SELECTED DRAWING: Figure 2
Patent JP-2019220607-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: SATO SHINYA
IPC: H01L23/50
Filed: 2018-06-21
Abstract: To suppress occurrence of unevenness of plating when forming a plating film on a terminal part of a semiconductor device.SOLUTION: A method for manufacturing a semiconductor device comprises: a sealing step (step S108) of covering a plurality of semiconductor chips electrically connected to a plurality of terminal parts provided on a lead frame, and forming a sealed body sealed by a resin so as to expose the plurality of terminal parts; a bonding step (step S110) of bonding a surface of the sealed body, which is located at a side opposite to a face where the plurality of terminal parts are exposed, to a film member; a cutting step (step S112) of cutting the resultant sealed body from the plurality of terminal parts of the sealed body bonded to the film member to the surface, thereby forming a plurality of split sealed bodies which are located apart from each other and bonded to the film member; and a plating step (step S114) of forming, by electroless plating, a plating film on respective cut sections of the plurality of terminal parts with the plurality of split sealed bodies bonded to the film member.SELECTED DRAWING: Figure 5
Patent JP-2019014242-A (JP)
Title: Liquid discharge head unit and liquid discharge device
Inventor: TSUJI TOMOKI
IPC: B41J2/01
Filed: 2018-06-25
Abstract: To provide a small-sized liquid discharge unit which can be removed from a body of a liquid discharge device without exposing a discharge port when the liquid discharge unit is removed from the body.SOLUTION: A liquid discharge head unit includes: a page wide type liquid discharge head which has a discharge port surface provided with a discharge port for discharging a liquid and is removably attached to a liquid discharge device; and a protective member which is removably attached to the liquid discharge head, where the liquid discharge head includes a first rail part in its longitudinal direction and the protective member includes a second rail part in its longitudinal direction, the second rail part is brought into contact with the first rail part, the protective member is slid in a first direction along the longitudinal direction of the liquid discharge head and covers the discharge port surface, the protective member is mounted on the liquid discharge head and then the liquid discharge head and the protective member are moved to a second direction opposite to the first direction and are removed from the liquid discharge device.SELECTED DRAWING: Figure 6
Patent JP-2020002962-A (JP)
Title: Pressure control valve
Inventor: ASANO YOSHIO
IPC: G05D16/10
Filed: 2018-06-25
Abstract: To provide a pressure control valve capable of shortening booster dissolution time.SOLUTION: A pressure control valve 50 is equipped with an input chamber 73 in which target pressure is inputted; an output chamber 63 in which output pressure is controlled so as to balance with the pressure in the input chamber 73 by switching pressure supply and pressure relief; and a boosting chamber 81 which boosts the output pressure by being supplied boosting command pressure. Further, the pressure control valve 50 is equipped with an attenuation deterioration suppressing portion 84 which suppresses the deterioration of attenuation speed of the boosting command pressure when the supply of the boosting pressure command pressure is released.SELECTED DRAWING: Figure 2
Patent JP-2020001864-A (JP)
Title: Medium processing apparatus
Inventor: MIYAGAWA TETSUYA
IPC: B41J13/02
Filed: 2018-06-26
Abstract: To provide a medium processing apparatus capable of easily performing a removal operation of a medium by opening a second housing relative to a first housing when a jam occurs.SOLUTION: A medium processing apparatus comprises: a processing unit that performs processing on a sheet-like medium; a carrier roller pair 61 that has a drive roller 61A and a driven roller 61B and carries the medium through a transport path including a region for processing by the processing unit; a first housing 12 that accommodates the processing unit and the carrier roller pair 61; a second housing 31 that is allowed to open and close relative to the first housing 12; and a displacement mechanism 80 that displaces the carrier roller pair to a spaced position and to a contact position. The displacement mechanism 80 displaces the carrier roller pair 61 from the contact position to the spaced position in conjunction with an operation of opening the second housing 31.SELECTED DRAWING: Figure 8
Patent JP-2020001311-A (JP)
Title: Release agent for vulcanized rubber
Inventor: MUNEISHI TETSUYA
IPC: B29C33/62
Filed: 2018-06-29
Abstract: To provide a release agent for a vulcanized rubber which can exhibit excellent release properties and cleaning properties.SOLUTION: A release agent for a vulcanized rubber includes a polyamine alkylene oxide adduct represented by the following general formula (1) and a carboxylic acid amide compound represented by the following general formula (2).SELECTED DRAWING: None
Patent JP-2020002715-A (JP)
Title: Built-up structure, assembly method of built-up structure, and structure
Inventor: TAKAHASHI TSUTOMU
IPC: E04B1/21
Filed: 2018-06-29
Abstract: To provide a built-up structure having a configuration capable of improving structural performance of joints while enhancing the construction efficiency, an assembly method of built-up structure, and a structure.SOLUTION: A built-up structure 1 is disposed in a cured product. The built-up structure 1 includes a first structure 10 and a second structure 20 each of which is formed of multiple reinforcements 11, 12, 13, 21, 22. The first structure 10 and the second structure 20 are joined in a state both are partially disposed being overlapped with each other.SELECTED DRAWING: Figure 1
Patent JP-2020009552-A (JP)
Title: Socket for electrical component
Inventor: KAMIYAMA TAKEO
IPC: H01R33/76
Filed: 2018-07-03
Abstract: To provide a socket for an electrical component, capable of pressing the whole top surface of an electrical component equally with sufficient pressing force regardless of the electrical component's position and shape while suppressing an operation space on a socket body to be small using a plurality of opening/closing bodies.SOLUTION: An IC socket 11 includes a socket body 13 on which a contact pin 14 to be separated from or to be brought into contact with a terminal of an IC package 12 is disposed, on which opening/closing bodies 19A, 19B comprising pressing members 23a, 23b for pressing a top surface of the IC package 12 housed on a housing surface part 16d of the socket body 13 are rotatably provided, and on which an operation member 20 for opening/closing the opening/closing bodies 19A, 19B is vertically movably disposed. The IC socket includes a first opening/closing body 19A and a second opening/closing body 19B at positions differing from each other, the first opening/closing body including a heat sink 23a for pressing the whole top surface of the IC package 12, and the second opening/closing body including a block 23b for pressing the heat sink 23a.SELECTED DRAWING: Figure 5
Patent JP-2020007419-A (JP)
Title: Neutralized product of polyester polyol, resin composition, and method for producing neutralized product of polyester polyol
Inventor: ENGEL MICHAEL
IPC: C08G63/91
Filed: 2018-07-04
Abstract: To provide resin excellent in oxygen barrier property.SOLUTION: There is provided a neutralized product of polyester polyol having a carboxyl group, in which the polyester polyol is a polycondensation product of polycarboxylic acid containing at least one selected from the group consisting of ortho-oriented aromatic dicarboxylic acid and anhydride thereof and polyhydric alcohol.SELECTED DRAWING: None
Patent JP-2020009078-A (JP)
Title: Data processing system and data processing method
Inventor: OSAKI HIROYUKI
IPC: G06F16/00
Filed: 2018-07-05
Abstract: To provide a data processing system capable of performing data retrieval for a database with high accuracy while reducing burden of a user even if data characteristics are diversified.MEANS FOR SOLVING THE PROBLEM: A data processing system for retrieving similar data based on a feature quantity of user data includes a controller and a memory. The controller executes a data processing program stored in the memory to recognize a data structure to which the user data belongs. The data structure includes a first node having the user data and a second node in the vicinity of the first node, and calculates the feature quantity based on information on the second node.SELECTED DRAWING: Figure 1
Patent JP-2020006096-A (JP)
Title: Blood pressure measurement device, method and program
Inventor: KOBAYASHI TATSUYA
IPC: A61B5/022
Filed: 2018-07-12
Abstract: To measure an accurate blood pressure.SOLUTION: A blood pressure measurement device includes: an acquisition unit that acquires a water head pressure in a water head pressure tube connected to a water head pressure bag by a water head pressure sensor; a cuff that comes into contact with the water head pressure bag; a pump that injects fluid into the cuff; an exhaust valve that exhausts fluid from the cuff; a pressure sensor that measures the cuff pressure in the cuff; and a measurement unit that measures blood pressure of a user on the basis of the water head pressure and the cuff pressure. The water head pressure bag or the water head pressure bag is arranged at a specific body position of the user.SELECTED DRAWING: Figure 1
Patent JP-2020010947-A (JP)
Title: Toothbrush tip component, toothbrush and method for manufacturing toothbrush
Inventor: SEKI RYOHEI
IPC: A46B15/00
Filed: 2018-07-20
Abstract: To have excellent durability and efficiently remove dental plaque and bacteria.SOLUTION: A toothbrush includes: a handle part gripped by a user; a head part 10 connected to the handle part; and a plurality of brush bristles 12 provided in the head part 10. A metallic nanoparticle 15 acting on hydrogen peroxide as a catalyst is carried by a surface of the brush bristle 12.SELECTED DRAWING: Figure 2
Patent JP-2020015790-A (JP)
Title: Curable composition, curable ink, accommodation container, two-dimensional or three-dimensional image forming apparatus, two-dimensional or three-dimensional image forming method, cured product, and printed matter
Inventor: FUJII HIDETOSHI
IPC: B41M5/00
Filed: 2018-07-24
Abstract: To provide a curable composition that can give a cured film excellent in scratch resistance, smoothness and glossiness.SOLUTION: The curable composition comprises water, a polysilane compound having a phenyl group, and a polymerizable material containing at least either polymerizable particles or a polymerizable monomer. In a preferable aspect, the polymerizable particles contain reactive polyurethane particles, and in a more preferable aspect, the content of the polymerizable particles is 7 mass% or more and 10 mass% or less. In a further more preferable aspect, the content of the polysilane compound is 0.1 mass% or more and 0.5 mass% or less. In a most preferable aspect, the curable composition contains an organic solvent having an SP value of 9 cal/cmor more and 13 cal/cmor less.SELECTED DRAWING: None
Patent JP-2019030646-A (JP)
Title: Skin treatment apparatus, skin treatment method, and program
Inventor: DEJIMA TATSUYA
IPC: A61B5/00
Filed: 2018-07-26
Abstract: To provide an apparatus to perform skin treatment corresponding to the skin state.SOLUTION: A skin treatment apparatus comprises: image acquisition means for acquiring a skin image of an organism; skin state determination means for determining the skin state of the organism by using the skin image acquired by the image acquisition means (Step S2); and skin treatment means for executing skin treatment of a level or type corresponding to the skin state determined by the skin state determination means, to the skin of the organism (Step S4).SELECTED DRAWING: Figure 6
Patent JP-2020015461-A (JP)
Title: Pneumatic tire
Inventor: KAJIWARA KOHEI
IPC: B60C5/00
Filed: 2018-07-27
Abstract: To provide a pneumatic tire capable of effectively suppressing cavernous resonance.SOLUTION: A sound absorbing body 6, which is made of a sponge material annularly arranged in a circumferential direction of a tire, is provided along an inner peripheral surface of the tire. In the sound absorbing body 6, protrusions extended in a tire width direction are arranged at a predetermined pitch in the circumferential direction of the tire. The protrusions comprise a first protrusion 8, the height dimension of which is decreased from one side in the tire width direction toward the other side, and a second protrusion 9, the height dimension of which is decreased toward the one side from the other side in the tire width direction.SELECTED DRAWING: Figure 2A
Patent JP-2018166405-A (JP)
Title: Rotor and method for manufacturing the same
Inventor: YAMAMOTO KAZUKI
IPC: H02K1/27
Filed: 2018-08-01
Abstract: PROBLEM TO BE SOLVED: To correct a rotation balance of an IPM (Interior Permanent Magnet type) rotor 1 with a smaller number of processes.SOLUTION: On a rotor core 3, a plurality of magnet holes (core slots) 5 for independently embedding a plurality of permanent magnets 4 are provided independently in a circumferential direction. Each permanent magnet 4 is inserted into each magnet hole 5, and the permanent magnets 4 inserted into a plurality of excess spaces are fixed to the rotor core 3 with a resin (adhesive agent) α. In the excess space, an application part and an empty space, when viewed from an axial direction, are provided, and thereby, position selection of the application part in the excess space can be diversified. A rotation balance of a rotor 1 can be modified by changing a resin amount applied to each magnet hole 5 (increasing or decreasing the resin amount). As a result, the rotation balance of the IPM rotor 1 can be finely corrected with a small number of processes, and thereby, productivity of the rotor 1 is enhanced, and a cost of a rotary electric machine can be reduced.SELECTED DRAWING: Figure 1
Patent JP-2019119605-A (JP)
Title: Sheet feed device, image formation device, image formation system, and sheet processing device
Inventor: SUGAWARA TATSUYA
IPC: B65H7/14
Filed: 2018-08-01
Abstract: To provide a sheet feed device that can restrict occurence of sheet feed failure due to lack of floatation of the sheet in the vicinity of the last sheets where a sheet bundle is on a sheet loading part.SOLUTION: The sheet feed device includes: a front air blower 12 or the like that floats a sheet S; a sucking transport unit 20 that transports the floated sheet; lifting means that has a lifting motor 19 for elevating a sheet loading part 11 where a sheet bundle Sb is loaded; a first side upper face sensor 31a that detects a floating sheet; a second side upper face sensor 31b that detects a side upper face sensor detection face 204 of the sheet bundle and the sheet loading part 11. The sheet feed device controls the lifting motor 19 on the basis of detection results of the respective side upper face sensors 31a, 31b. Furthermore, the side upper face sensor detection surface 204 of the sheet loading part 11 has both a detection area 206 and a non-detection area 205, and when the second side upper face sensor 31b changes from the detection condition to the non-detection condition, the lifting motor 19 elevates the sheet loading part 11.SELECTED DRAWING: Figure 15
Patent JP-2020019434-A (JP)
Title: Vehicle front part structure
Inventor: TOTTORI MASAOMI
IPC: B60R13/08
Filed: 2018-08-02
Abstract: To provide a vehicle front part structure which can inhibit a lower part of an insulator attached to a vehicle body front part from drooping.SOLUTION: A vehicle front part structure 1 includes: a dash board panel 10 (a vehicle body front part); and an insulator 20 which is attached overlapping with a vehicle cabin side surface of the dash board panel 10. An inserted part 28 is formed at a lower part 22 of the insulator 20 and the inserted part 28 is configured so that an insertion part 33 provided at a bracket 30 (a vehicle body front part) is inserted thereinto.SELECTED DRAWING: Figure 3
Patent JP-2019066830-A (JP)
Title: Image formation apparatus
Inventor: SUZUKI MASATO
IPC: B65H7/02
Filed: 2018-08-07
Abstract: To execute loop control accurately between two conveyance parts and prevent a reduction in detection accuracy of sheets by a sensor different from a loop sensor.SOLUTION: An image formation apparatus includes: a flag which is arranged between first and second conveyance parts and moves in contact with a recording material formed with a loop; a sensor which outputs a signal of a different output value in accordance with a position of the flag; a loop control part which changes a conveyance speed of a recording material in accordance with the signal output from the sensor; and a detection part which is arranged between first and second conveyance parts and detects the recording material. The detection part includes: a first contact member which is brought into contact with one surface of the recording material; a second contact member which is brought into contact with the other surface; a first biasing member which biases the first contact member; and a second biasing member which biases the second contact member. The first and second contact members are movable in a direction in which they hold the recording material. A position of the flag where the output value of the signal output by the sensor is switched is included in a range in which the first and second contact members are movable.SELECTED DRAWING: Figure 6
Patent JP-2018196386-A (JP)
Title: Oral cavity inspection method
Inventor: HARA AI
IPC: C12Q1/6837
Filed: 2018-08-09
Abstract: To provide a method in which the state of periodontal disease and caries can be determined, and a method in which seriousness, therapeutic effect and deterioration risk of periodontal disease can be determined by oral bacteria detection by a simple method.SOLUTION: By obtaining the ratio of the number of specific bacteria with respect to the total number of bacteria which exist in an oral cavity sample collected from a subject, the state of periodontal disease and/or caries can be determined. Further, in an oral cavity inspection method, by obtaining the number of specific bacteria which exist in the oral cavity sample, seriousness of periodontal disease, therapeutic effect of periodontal disease, deterioration risk of periodontal disease, or the like is determined.SELECTED DRAWING: None
Patent JP-2020027706-A (JP)
Title: Lighting apparatus, disaster prevention lighting fixture, and disaster prevention lighting system
Inventor: KONISHI YOJI
IPC: H05B47/00
Filed: 2018-08-09
Abstract: To provide a lighting apparatus, a disaster prevention lighting fixture, and a disaster prevention lighting system, capable of performing the inspection of an emergency power supply more reliably.SOLUTION: A lighting apparatus 4 includes a lighting circuit 41, a power supply timer 421, and a control circuit 42. The lighting circuit 41 lights a light source 2 with emergency power supplied from an emergency power supply 3 when an external power supply 9 stops. The power supply timer 421 counts the usage period of the battery 3. After the count value of the usage period has reached a predetermined inspection value, the control circuit 42 performs inspection in which the emergency power supply 3 is discharged.SELECTED DRAWING: Figure 1
Patent JP-2020030048-A (JP)
Title: Sampling method and kit for measuring histamine
Inventor: ICHIYANAGI YUKO
IPC: G01N33/68
Filed: 2018-08-20
Abstract: To provide a simple sampling method and a kit for measuring histamine.SOLUTION: A method and a kit are provided for performing non-invasive sampling of a specimen and detecting histamine on the obtained sample.SELECTED DRAWING: None