baber/WOPTO huggingface dataset:
Patent JP-2018137394-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: NAGAOKA TATSUJI
IPC: H01L21/28
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device with excellent pressure resistance.SOLUTION: A method for manufacturing a semiconductor device comprises the steps of: preparing a semiconductor substrate including an ohmic contact layer, a drift layer, and a high specific resistance layer; forming an upper surface electrode coming into contact with each upper surface of the drift layer and the high specific resistance layer, an outer peripheral edge of the contact range located on the high specific resistance layer, and coming into Schottky contact with at least the drift layer; and forming a lower surface electrode coming into Ohmic contact with a lower surface of an Ohmic contact layer. In a semiconductor substrate, the drift layer is located on a first range of an upper surface of the Ohmic contact layer, and the high specific resistance layer is located on a second range surrounding the first range of the upper surface of the Ohmic contact layer.SELECTED DRAWING: Figure 2
Patent JP-2018141492-A (JP)
Title: Automatic tensioner
Inventor: TANAKA TADAHISA
IPC: F16H7/12
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent centers of a tension pulley bearing and transmission belt of a friction type automatic tensioner from being deviated in a width direction.SOLUTION: This invention is directed to improve a friction type automatic tensioner including: a pivot 2; a turning shaft 3 supported in an oscillatable manner by the pivot 2; a friction plate 4 configured to add resistance to turning of the turning shaft 3; a tension pulley bearing 5 having a tension pulley 5b also used as an outer ring; and a spring configured to energize the turning shaft 3. This invention employs a coil spring 6 as the spring. The coil spring 6 is arranged inside the turning shaft 3, and the coil spring 6 is provided in a contracted manner between the turning shaft 3 and a contact pin 7 whose position is fixed.SELECTED DRAWING: Figure 2
Patent JP-2018142600-A (JP)
Title: Piezoelectric composition and piezoelectric element
Inventor: ISHIZAKI MAKOTO
IPC: H01L41/43
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric composition whose dis large and specific resistance is also large and a piezoelectric element using the piezoelectric composition.SOLUTION: Disclosed is a piezoelectric composition represented by the chemical formula (1): x[BiFeO]-y[BaTiO]-z[SrTiO] [In the chemical formula (1), 0.5≤x≤0.7995, 0.2≤y≤0.4, 0.0005≤z≤0.1, x+y+z=1, and 0.96≤m≤1.04 are satisfied].SELECTED DRAWING: Figure 2
Patent JP-2018140420-A (JP)
Title: Cast organization method, slab production method by continuous casting machine and cast organization device
Inventor: NISHIYAMA YUSUKE
IPC: B22D11/16
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a cast organization method capable of increasing the aggregation degree of a cast and more efficiently producing a product, a slab production method by a continuous casting machine, and a cast organization device.SOLUTION: A data reading part 11 reads out the information of a temporary slab to form into a slab producible corresponding to the order of a cast organization object and the information regarding a steel kind capable of blowing at a charge same as that of the temporary slab. A steel kind selection part 12, per steel kind of the temporary slab, creates a steel kind priority evaluation chart obtained by adding the amount of the steel kind capable of blowing at a charge same as that of the temporary slab and compiling the amount of the temporary slab in which the request date of tapping lies within the range of the request date from a casting scheduled date is created, and, based on the created steel kind priority evaluation chart, the steel kind in which the priority of the production is the highest is selected. Then, a cast creation part 13 creates a cast satisfying restriction conditions regarding the selected steel kind.SELECTED DRAWING: Figure 1
Patent JP-2018148467-A (JP)
Title: Power line communication device and communication system comprising the same
Inventor: MIZUTA TOMOAKI
IPC: H04B3/54
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a power line communication device and a communication system comprising the same, the power line communication device being capable of superposing a communication signal on AC power supplied to a power line while downsizing a core.SOLUTION: A power line communication device 1 comprises a detection unit 4, a communication unit 2, and a control unit 3. The detection unit 4 detects AC current I1 in AC power. The communication unit 2 outputs a first signal SN1 to a signal line 6 to superpose the first signal SN1 on the AC power. The control unit 3 controls the communication unit 2 on the basis of an instantaneous value of the AC current I1. The control unit 3 has at least one of a first function and a second function. The first function is a function of the control unit 3 inhibiting the communication unit 2 from outputting the first signal SN1 to the signal line 6 when the instantaneous value of the AC current I1 is equal to or greater than a threshold value. The second function is a function of the control unit 3 selecting from a plurality of communication systems a communication system having higher communication speed as the instantaneous value of the AC current I1 decreases.SELECTED DRAWING: Figure 1
Patent JP-2018146496-A (JP)
Title: Surface shape measurement method
Inventor: MORII HIDEKI
IPC: G01B11/24
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a surface shape measurement method capable of reducing the entire time for measurement.SOLUTION: A surface shape measurement method for measuring a surface shape of a measurement target object P using information on brightness of interference light acquired by an imaging unit 16 while changing length of an optical path of measurement light with which respective points on a measured surface S are irradiated, includes: an interference fringe acquisition step of acquiring an interference fringe at an image acquisition interval longer than wavelength at a center of white light and an image acquisition interval in a surface shape measurement step; a scanning range determination step of determining a scanning range using a reference pixel and a peripheral pixel thereof; and the surface shape measurement step of measuring a surface shape within the scanning range determined in the scanning range determination step.SELECTED DRAWING: Figure 1
Patent JP-2018148524-A (JP)
Title: Conversation jamming device
Inventor: NAKAYAMA TOSHIAKI
IPC: G07D9/00
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a technology to suppress incidents such as transfer fraud without stopping a transfer process.SOLUTION: The conversation jamming device includes: a jamming sound control unit 18; and ultrasonic speakers 27A, 27B, 27C. The jamming sound control unit 18 is configured to generate a sound wave signal for outputting a jamming sound representing an audible sound repeating strength. The ultrasonic speakers 27A, 27B, and 27C are arranged toward a preset target area, and are configured so as to output jamming sounds corresponding to the sound wave signals to the target area as sound wave signals are input.SELECTED DRAWING: Figure 1
Patent JP-2018149680-A (JP)
Title: Method and apparatus for manufacturing rubber element
Inventor: IIJIMA MASANORI
IPC: B29C47/00
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a rubber element, that can stabilize a shape of a winding start portion of a ribbon-like rubber, wherein the method comprises winding the ribbon-like rubber around an outer peripheral surface of a rotary support medium.SOLUTION: The method of manufacturing the rubber element comprises: a step of providing a standby process comprising applying tension to a ribbon-like rubber G extruded from an extruder 14 with a pair of feed rollers 20, 22 through an application roller 16, pulling and taking the ribbon-like rubber and then sending the ribbon-like rubber to a downstream side, a step of cutting the ribbon-like rubber G at a start of winding of the ribbon-like rubber G from the standby process to a rotary support medium 12, pulling and taking the ribbon-like rubber G1 on a downstream side by the pair of feed rollers 20, 22, and a step of forming the rubber element by winding the ribbon rubber G around the outer peripheral surface of the rotary support medium 12 so that a cut end of the ribbon rubber G2 on an upstream side is attached to the outer peripheral surface of the rotary support medium 12 by the application roller 16.SELECTED DRAWING: Figure 1
Patent JP-2018148819-A (JP)
Title: Head-forming vegetable harvester
Inventor: OKI KENJI
IPC: A01D45/26
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a simultaneously two-row reaping head-forming vegetable harvester which can with a simple structure, drive right and left conveyors appropriately according to the increase and decrease of a travel speed of right and left traveling bodies.SOLUTION: A lettuce harvester 1 includes: a traveling truck 2 having a left traveling body 4L and a right traveling body 4R driven by output rotation of an engine 3; and a left harvest unit 5L and a right harvest unit 5R loaded on the traveling truck 2. In the left and right harvest units 5L,5R, left and right belt conveyors 9L,9R for conveying cut lettuce W are driven due to that rotation transmitted to the left and right traveling bodies 4L,4R is transmitted via left and right rotation transmission passages 11L,11R. The conveyance speed of the corresponding left and right belt conveyors 9L,9R is increased and decreased according to the increase and decrease of the travel speed of the left and right traveling bodies 4L,4R.SELECTED DRAWING: Figure 4
Patent JP-2018152006-A (JP)
Title: Character input device, character input method, and character input program
Inventor: YAMAUCHI MIEKO
IPC: G06K9/03
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To automatically acquire reading of handwritten characters from an image of the handwritten characters and register both the image and reading, and efficiently utilize the image of handwritten characters by using the reading.SOLUTION: A character input device 10 comprises: an operation part 100 that receives an input operation of handwritten characters and displays the handwritten characters; a stamp creation part 120 that performs image conversion on the handwritten characters to create a stamp; a character recognition part 130 that recognizes reading of the handwritten characters; and a storage part 140 that stores the stamp and reading of the handwritten characters. An input character management part 110 associates the stamp with the reading of the handwritten characters.SELECTED DRAWING: Figure 1
Patent JP-2017104679-A (JP)
Title: Game machine
Inventor: HIRAKU ERINA
IPC: A63F7/02
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing amusement.SOLUTION: A Pachinko machine 10 includes a presentation device 125. The presentation device 125 is provided with a plurality of key members arranged side by side. Each key member is configured such that a player can perform a pressing operation and a sensor is provided therebehind to be able to detect an operation if the player performs the operation. When a predetermined condition is satisfied, and if each key member is operated, a sub control device receiving detection signals from the key member performs a drive control of a speaker to output sound corresponding to the operated key member.SELECTED DRAWING: Figure 1
Patent JP-2018153964-A (JP)
Title: Easily tearable multilayer film and packaging bag having heat resistance
Inventor: AMAMIYA TAKAHIRO
IPC: B65D65/40
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an easily tearable multilayer film and a packaging bag which are excellent in tearability in a transverse direction and impact strength resistance, are excellent in tearability in the transverse direction even after heat treatment, and have heat resistance.SOLUTION: An easily tearable multilayer film is formed by stacking a first layer (A) containing an ethylene-α-olefin copolymer (a1) having a density of 0.931-0.945 g/cmas a resin main component, a second layer (B) containing 10-80 wt.% of an ethylene-α-olefin copolymer (b1) having a density of 0.870-0.930 g/cmand 20-90 wt.% of a cyclic olefin resin (b2) having a glass transition point of 105°C or higher, and a third layer (C) containing an ethylene-α-olefin copolymer (c1) having a density of 0.931-0.945 g/cmas a resin main component in this order; and has heat resistance.SELECTED DRAWING: None
Patent JP-2018155971-A (JP)
Title: Drum head fixing device, shell and hoop
Inventor: NAGAI NORITAKA
IPC: G10D13/00
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To reliably make the tension of a drum head uniform.SOLUTION: A drum head fixing device 40 includes a plurality of hoop fixing parts 410_n provided at regular intervals in flow pipes 420, plurality of hoop fixing parts 410_n each having a fluid holding part 414 filled with a fluid flowing in each of the flow pipes 420, and pressing the drum head against the shell of the drum through a hoop with a force corresponding to the pressure of the fluid in the fluid holding part 414.SELECTED DRAWING: Figure 3
Patent JP-2018153525-A (JP)
Title: Drawing device and drawing method
Inventor: YAMAZAKI SHUICHI
IPC: A45D29/18
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a drawing device and a drawing method capable of drawing a nail design to a nail in a state of making a nail design match a nail just as imagined as possible.SOLUTION: A drawing device comprises: a nail information detection part 812 for acquiring an aspect ratio of a nail T which is a drawing object; and a design fitting part 813 for deforming a nail design D to be drawn on an area of a nail T for making the nail design D fit to the area of the nail T, the design fitting part 813 has a first fitting mode for compressing or extending one of a vertical direction and a lateral direction of the nail design D according to the aspect ratio of the nail T and a second fitting mode for compressing or extending the nail design D without changing the aspect ratio of the nail design D, as methods of fitting.SELECTED DRAWING: Figure 2
Patent JP-2018155992-A (JP)
Title: Hammer device for electronic keyboard musical instrument
Inventor: SUZUKI AKIHIRO
IPC: G10B3/12
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a hammer device for electronic keyboard musical instrument capable of preventing a lubricant coated in a rotary portion of a hammer from flowing out to a space between the hammer and a key, and thereby, capable of securing smooth rotation of the hammer when the key is depressed.SOLUTION: A hammer device for electronic keyboard musical instrument which includes a hammer 5 rotating by being pushed up by a depressed key 2 includes: a hammer support 4 arranged on the back side of the key 2; a hammer body 51 made of synthetic resin in which an engaging part 53 is engaged with the hammer support 4 and is supported in a manner rotatable in the vertical direction; a key contact part 56 provided at a predetermined position further frontward than the engaging part 53 of the hammer body 51 so as to protrude downward, and in a key release state, coming into contact with a rear end part of the key 2 from above; and a lubricator inhibiting part 65 provided at a side surface of the hammer body 51, and for inhibiting a lubricant coated on the engaging part 53 flowing out to the key contact part 56.SELECTED DRAWING: Figure 2
Patent JP-2018160049-A (JP)
Title: Image recognition device
Inventor: SAITO SHIGERU
IPC: G06T7/00
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To surely discriminate whether an imaged picture contains an actual person.SOLUTION: An image recognition device 10 comprises a light source 1 emitting a modulation light, a light receiving element 2 receiving a reflection light from an imaging object 9 that the modulation light irradiates, and a luminance image generation part 3 and a distance image generation part 4 that generate a luminance image and a depth image, respectively, based on an image signal of the imaging object 9 outputted from the light receiving element 2. In addition, the image recognition device 10 comprises an object recognition processing part 5 extracting an object candidate from the luminance image by using a database for machine learning 7, and a three-dimensional object discrimination processing part 6 discriminating whether the object candidate extracted with the depth image is a three-dimensional object. If the object candidate is discriminated not to be a three-dimensional object, in the database for machine learning 7, the image data used for extraction of the object candidate is made to be unavailable.SELECTED DRAWING: Figure 1
Patent JP-2017172587-A (JP)
Title: Valve train for internal combustion engine
Inventor: PATRICK ALTHERR
IPC: F01L13/00
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To disclose a configuration of a new valve train.SOLUTION: A valve train (1) for an internal combustion engine comprises a cam shaft (2); a cam follower (3); two first cams (4a, 4a) arranged to be spaced apart to each other in an axial direction at the cam shaft (2) so as to endure against torque and having the same first cam outer shapes (17a, 17b); and two second cams (4b, 4b) spaced apart to each other in an axial direction and arranged at the cam shaft (2) to have the same second cam outer shapes (17a, 17b) so as to endure against torque. The first and second cams (4a, 4b) are alternatively arranged in an axial direction at the cam shaft (2). The cam follower (3) can be adjusted in an axial direction between a first position where it is connected in driving to the first cam (4a) and a second position where it is connected in driving to the second cam (4b). The cam follower (3) has a mechanical adjustment device (7) cooperated with the cam shaft (2) so as to adjust the cam follower (3) in an axial direction between the first position and the second position.SELECTED DRAWING: Figure 1
Patent JP-2018165545-A (JP)
Title: Connection structure
Inventor: MATSUMOTO MASARU
IPC: F16B5/04
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliable connection structure for an outer member and an inner member, capable of easily and firmly connecting the outer member and the inner member.SOLUTION: A connection structure for an outer member and an inner member is characterized in that between a folding part where an outer edge part of the outer member is folded, and an outer edge end of the outer member, provided is a bent part bent in a direction separate from the outer member; and on an end surface part from the bent part to the outer edge end, the outer member and the inner member are connected.SELECTED DRAWING: Figure 2
Patent JP-2018166192-A (JP)
Title: Substrate processing system, controller, deposition method and program
Inventor: TAKENAGA YUICHI
IPC: H01L21/31
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing system in which deposition processing can be performed while removing an influence of disturbance.SOLUTION: A substrate processing system capable of depositing on multiple substrates, housed in a processing container, by using deposition conditions calculated based on the characteristics of a film deposited on at least one of the multiple substrates, has a storage section for storing surface state information indicating the influence of the surface state of the substrate on the characteristics of a film deposited on the one substrate, and the arrangement state information indicating the influence of the arrangement state of the substrate in the processing container on the characteristics of a film deposited on the one substrate, a calculation part for calculating the information indicating the influence of the multiple substrates on the characteristics of a film deposited on the one substrate, based on the surface state information and the arrangement state information stored in the storage section, and a correction part for correcting the characteristics of a film deposited on the one substrate, on the basis of the information calculated by the calculation part.SELECTED DRAWING: Figure 3
Patent JP-2017197722-A (JP)
Title: Container and coating composition for other article, and coating method
Inventor: JEFFREY NIEDERST
IPC: B65D25/14
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition containing no harmful bisphenolic substance as food or coating which comes in contact with food on a container for beverage.SOLUTION: A powder coating composition contains a polyether polymer containing one or more segments represented by formula (I). In formula (I), R1 each independently represents an atom or a group having an atomic weight of at least 15 Dalton; v each independently represents an integer of 1-4; w represents 4; each phenylene group contains at least one R1 bonded to a ring of shown O in ortho- or meta-position; R2 represents a divalent group, if present; n represents 0 or 1; but when n is 0, the phenylene group is bonded, as needed, to form a condensed ring system, and W represents 3; and two or more R1 and/or R2 are bonded to each other to form one or more cyclic groups.SELECTED DRAWING: None
Patent JP-2018167156-A (JP)
Title: Container cleaning device
Inventor: ISHII IKUO
IPC: B08B3/04
Filed: 2017-03-29
Abstract: To provide a cleaning device which can clean an outer surface and an inner surface of a container suitably.SOLUTION: A container cleaning device 10 includes: a cleaning tank 11 for storing a cleaning liquid; a rotator 12 which can rotate around an approximately horizontal rotation shaft 121; a container holding part 13 which holds a container to be cleaned so that an opening CO of the container C to be cleaned turns upward in a lower end of rotation of the rotator and turns downward in an upper end of the rotation; and positioning means which positions the rotator with respect to the cleaning tank so that the opening is lower than a liquid level LH of the cleaning liquid L in the cleaning tank when the container holding part comes to the lower end of the rotation of the rotator, and the opening is higher than the liquid level when the container holding part comes to the upper end of the rotation of the rotator. When the rotator is rotated, the cleaning liquid moves on an outer surface of the container to be cleaned and the outer surface is cleaned, and the cleaning liquid flows into the container to be cleaned from the opening turned upward at the lower end of the rotation, the cleaning liquid flows out to an outside of the container to be cleaned from the opening turned downward at the upper end of the rotation, and thus the inner surface of the container to be cleaned is cleaned.SELECTED DRAWING: Figure 1
Patent JP-2018169496-A (JP)
Title: Optical unit with shake correction function
Inventor: MINAMIZAWA SHINJI
IPC: H04N5/225
Filed: 2017-03-30
Abstract: To provide an optical unit with a shake correction function which can stabilize rotation of a movable body supported via a roller bearing.SOLUTION: An optical unit with a shake correction function 1 includes: a second movable body 10 having a movable body 3; a ball bearing 68 supporting the second movable body 10 rotatably around an axial line L; and a fixed body 8 supporting the second movable body 10 via the ball bearing 68. The fixed body 8 includes a fixed-body main body 24, a leaf spring 25 fixed to the fixed-body main body 24, and a movable holder 26 supported by the fixed-body main body 24 via the leaf spring 25 and movable in a Z-axis direction. The ball bearing 68 includes an inner ring 68b held by the second movable body 10, and an outer ring 68a held by the movable holder 26. The leaf spring 25 biases the movable holder 26 toward the second movable body 10 (holder bottom plate member 82), to bring the inner ring 68b into contact with the holder bottom plate member 82.SELECTED DRAWING: Figure 4