baber/WOPTO huggingface dataset:
Patent JP-2020114653-A (JP)
Title: Printing device, learning device, learning method, and learning program
Inventor: GUNJI HIROYUKI
IPC: G06N20/00
Filed: 2019-01-18
Abstract: To optimize a setting value of a conveyance mechanism.SOLUTION: A printing device equipped with a printing medium conveyance mechanism includes: a storage unit for storing a leaned model for outputting a setting value of the conveyance mechanism for bringing a printing length, which is a length of a printing product printed on the printing medium, to a reference, based on state variables including the printing length; and a control unit for controlling the conveyance mechanism by the setting value acquired based on the learned model, and performing printing.SELECTED DRAWING: Figure 1
Patent JP-2019074763-A (JP)
Title: Optical device
Inventor: SUZUKI TOMOHITO
IPC: G02B26/08
Filed: 2019-01-21
Abstract: To provide an optical device having high reliability.SOLUTION: The optical device includes a base and a movable part, which are constituted by a semiconductor substrate having a first semiconductor layer, an insulation layer and a second semiconductor layer successively in the described order from one side in a predetermined direction. The base is constituted by the first semiconductor layer, the insulation layer and the second semiconductor layer. The movable part has an arrangement part constituted by the second semiconductor layer. An optical functional part is arranged on a surface on the one side in the arrangement part. The first semiconductor layer constituting the base is thicker than the second semiconductor layer constituting the base. A surface on the one side of the base is located on the one side than the optical functional part.SELECTED DRAWING: Figure 5
Patent JP-2020120195-A (JP)
Title: MEMS oscillator
Inventor: YAMASHITA MASAKI
IPC: H03B5/30
Filed: 2019-01-21
Abstract: To provide a MEMS oscillator capable of suppressing an influence of stress working on a MEMS element as much as possible.SOLUTION: Inside a package 5, there are air-tightly sealed an IC chip 4 including an oscillator circuit, a MEMS element 2 including a MEMS resonator and a film substrate 3 which has flexibility and at least electrically connects the IC chip 4 with the MEMS element 2.SELECTED DRAWING: Figure 1
Patent JP-2020118782-A (JP)
Title: Image projection device for detecting air inlet closure by using clogging sensor
Inventor: AKIMOTO YOSHIYUKI
IPC: H05K7/20
Filed: 2019-01-22
Abstract: To provide an image projection device for detecting air inlet closure by using a clogging sensor.SOLUTION: The image projection device includes an air inlet for taking outside air, an air filter for covering the air inlet, the clogging sensor for detecting the clogging condition of the air filter, a storage part for storing the clogging condition detected by the clogging sensor, a control part for detecting the air inlet closure by the clogging condition, a cooling fan, and a light source part. When a clogging condition increase amount per arbitrary time exceeds a fixed amount, the control part determines that the air inlet closure occurs by the past clogging condition stored in the storage part and the currently acquired clogging condition.SELECTED DRAWING: Figure 3
Patent JP-2019127487-A (JP)
Title: Organic electroluminescent element and monoamine compound for organic electroluminescent element
Inventor: MIYAKE HIDEO
IPC: C07D307/91
Filed: 2019-01-22
Abstract: To provide an organic electroluminescent element with high efficiency and an amine compound therefor.SOLUTION: The amine compound for organic electroluminescent element is a monoamine compound expressed by the compound, the compound being a tertiary amine compound in which a nitrogen atom is coupled to a six-membered ring carbon atom of a dibenzofuranyl group, dibenzothiophenyl group or fluorenyl group.SELECTED DRAWING: Figure 1
Patent JP-2020120298-A (JP)
Title: Electronic equipment
Inventor: YAMAMOTO OSAMU
IPC: G06F1/16
Filed: 2019-01-24
Abstract: To provide electronic equipment capable of securing shielding capability for electromagnetic noise although having a simple structure, and also capable of improving transmission/reception capability for radio waves.SOLUTION: Electronic equipment 10 is a notebook PC, and includes a CPU 52a, an antenna module 36 including an antenna 64, and a body housing 14 that stores the CPU 52a therein. The body housing 14 is made of an electromagnetic wave shielding material such as metal, and includes: a flat plate 26 on which the CPU 52a is disposed, the flat plate including a notch 56 formed at an end portion thereof; a backplate 28 connected to the end portion of the flat plate 26; and a hollow wall 58 connected to the notch 56 and the backplate 28. The antenna module 36 is provided in an antenna section 50a, the front, left and right of the antenna section being surrounded by the hollow wall 58.SELECTED DRAWING: Figure 3
Patent JP-2020115812-A (JP)
Title: Confectionary quality retaining agent and quality retaining method
Inventor: KAWARADA HIROKI
IPC: A21D2/26
Filed: 2019-01-25
Abstract: To provide a confectionary quality retaining agent capable of making confectionary excellent in tenderness, softness, moist feeling, and melt-in-mouth feeling even after preserving the confectionary for several days after being produced, and a method of retaining quality of the confectionary.SOLUTION: There is provided a confectionary quality retaining agent containing α-glucosyltransferase and glucoamylase, and a method of retaining quality of confectionary which makes α-glucosyltransferase and glucoamylase act in a process of producing confectionary. It is preferable that 1-800 U of α-glucosyltransferase and 1-800 U of glucoamylase are used relative to 100 g of cereal flour material having wheat flour as a main body in confectionary raw material.SELECTED DRAWING: None
Patent JP-2020118921-A (JP)
Title: Image formation device
Inventor: MAENO MASAKI
IPC: G03G15/16
Filed: 2019-01-28
Abstract: To provide an image formation device capable of forming a desired image with high accuracy.SOLUTION: An image formation device comprises an endless belt for conveying a sheet, a conveyance roller (305) driven by a driving source, for conveying the endless belt, a first sensor (311) for detecting a specific position of the endless belt, a second sensor (312) for detecting the specific position of the endless belt, a tension roller (303) provided between the sensors to extend the endless belt while applying tension to the endless belt, and a control unit (100). An image is formed by determining first measurement time (T1) from detection of a belt mark (302) by the second sensor (312) to detection thereof by the first sensor (311) without passing through the tension roller (303) and second measurement time (T2) from passage thereof through the tension roller (303) after detected by the first sensor (311) to detection thereof by the second sensor (312).SELECTED DRAWING: Figure 2
Patent JP-2020123165-A (JP)
Title: Information processing system and information processing method
Inventor: SAKUSHIMA KAZUO
IPC: H04M11/04
Filed: 2019-01-30
Abstract: To provide an information processing system capable of achieving a plurality of kinds of notification using one operation terminal.SOLUTION: An information processing system 30 includes: a receiving unit 55 for receiving a detection signal transmitted by a call button 20 provided with a push button 21 and a communication unit 23 for transmitting the detection signal to outside when operation of the push button 21 by a user is detected; and an output unit 57 for outputting first notification information when the detection signal is received in a first time zone within a predetermined time period and outputting second notification information that is different from the first notification information when the detection signal is received in a second time zone different from the first time zone within the predetermined time period.SELECTED DRAWING: Figure 1
Patent JP-2020122195-A (JP)
Title: Method of manufacturing hot-dip galvanized steel sheets
Inventor: YAMASHIRO KENJI
IPC: C23C2/06
Filed: 2019-01-31
Abstract: To provide a method of manufacturing a hot-dip galvanized steel sheet which has beautiful surface appearance free of a non-galvanized part.SOLUTION: For a method of manufacturing a hot-dip galvanized steel sheet that uses continuous hot-dip galvanization equipment comprising an annealing furnace, including a direct fire type heating furnace (DFF), having a heating zone and a soaking zone adjacently, the direct fire type heating furnace has a DFF oxidation zone placed in operation at an air ratio of 1 or larger and a DFF reduction zone placed in operation at an air ratio of less than 1, wherein a furnace gas is discharged from between the DFF oxidation zone and the DFF reduction zone, and the DFF oxidation zone is held higher in furnace pressure than the DFF reduction zone.SELECTED DRAWING: None
Patent JP-2020121698-A (JP)
Title: Air conditioner for vehicle
Inventor: KAMIMURA YUKIO
IPC: B60H1/32
Filed: 2019-01-31
Abstract: To provide an air conditioner for a vehicle capable of suppressing ventilation loss without using a dedicated device for forming an air curtain.SOLUTION: An air conditioner 20 for a vehicle is applied to a vehicle 1 equipped with a getting on/off door 18 for opening and closing a door opening 17 that communicates a cabin interior 10 with a cabin exterior. The air conditioner 20 for a vehicle includes a first blower 30 for sending air to the cabin interior 10 and a second blower 40 different from the first blower 30. When the getting on/off door 18 is displaced to a door opening position, the respective blowers 30 and 40 cause air blown from the first blower 30 to collide with air blown from the second blower 40 around the door opening 17 and turn the direction of the blown air to a direction along an opening surface of the door opening 17.SELECTED DRAWING: Figure 11
Patent JP-2019080971-A (JP)
Title: Golf club heads with optimized characteristics and related methods
Inventor: SCHWEIGERT BRADLEY D
IPC: A63B53/02
Filed: 2019-02-01
Abstract: To provide golf clubs with performance enhanced by balancing features relative to each other, and related methods.SOLUTION: A golf club comprises a head body 1100 comprising: a head front portion 1110; a head rear portion; a head heel portion 1140; a head toe portion 1150; a head top portion 1120; and a head sole portion 1130; and a hosel structure 1217. A horizontal moment of inertia (horizontal MOI) 1811 about a head horizontal axis 1810 extending through a head center of gravity 2500 from the head heel portion 1140 to the head toe portion 1150 and being parallel to a ground plane when a golf club head 1000 is at an address position is greater than or equal to 39% of a hosel moment of inertia (hosel MOI) 1711 about a hosel axis.SELECTED DRAWING: Figure 1
Patent JP-2020127129-A (JP)
Title: Cryptographic system and cryptographic device
Inventor: KANAZAWA AKIHITO
IPC: H04L9/14
Filed: 2019-02-05
Abstract: To provide a cryptographic system with high processing speed and high security.SOLUTION: An external controller 14 of an external storage device 6 includes an encryption unit 15 and a decryption unit 21. An original data reading unit 16 of the encryption unit 15 reads out original data stored in a first host storage unit 11 of a first host device 4 connected to the external storage device 6. A first encryption target portion determination unit 17 determines a part of the original data as a first encryption target portion that is a target of first encryption by software. A first encryption execution unit 18 obtains first ciphertext data by encrypting the first encryption target portion by the first encryption. A second encryption execution unit 19 collectively encrypts the first ciphertext data and a first non-encryption target portion other than the first encryption target portion by the second encryption by hardware to obtain second ciphertext data. A second ciphertext data writing unit 20 writes the second ciphertext data in the external storage unit 13 of the external storage device 6.SELECTED DRAWING: Figure 2
Patent JP-2020126159-A (JP)
Title: Manufacturing method of structural body
Inventor: ENDO TOMOHISA
IPC: G02B6/26
Filed: 2019-02-05
Abstract: To achieve a manufacturing method that enables manufacture of a structural body having high bonding strength between an optical fiber and a glass block.SOLUTION: A manufacturing method of a structural body 1, which comprises an optical fiber 11 an end face 11a of which is a convex shape and a glass block 12 a bottom face 12a of which is joined to the end face of the optical fiber, includes: a concaving step S12 of making the bottom face become a concave surface; and an integrating step S13 of integrating the optical fiber and the glass block into one body by bringing the convex end face of the optical fiber into contact with the concave bottom face.SELECTED DRAWING: Figure 2
Patent JP-2019124692-A (JP)
Title: Electronic apparatus
Inventor: KURIHARA KATSUMASA
IPC: G01C5/06
Filed: 2019-02-06
Abstract: To provide an imaging apparatus capable of displaying a proper altitude even when environment changes.SOLUTION: An imaging apparatus comprises: a pressure sensor that detects air pressure; a temperature sensor that detects temperature; a first measurement part that measures an altitude from a detection value by the pressure sensor; a second measurement part that measures the altitude by a measurement signal; and a control part that changes measurement of the altitude by the first measurement part to the measurement of the altitude by the second measurement part depending on the temperature.SELECTED DRAWING: Figure 1
Patent JP-2020129853-A (JP)
Title: Rotor
Inventor: Ueno shun
IPC: H02K1/27
Filed: 2019-02-07
Abstract: To provide a rotor capable of improving a torque and a rotation speed while ensuring a mechanical strength.SOLUTION: A rotor comprises multiple outer-diameter-side magnet grooves 12 and 13, multiple inner-diameter-side magnet grooves 14 and 15, multiple outer-diameter-side magnets 21 and 22 which are fitted to the outer-diameter-side magnet grooves 12 and 13, and multiple inner-diameter-side magnets 23 and 24 which are fitted to the inner-diameter-side magnet grooves 14 and 15. A radial length of recesses 12c and 13c closest to a (d) axis among recesses 12a-12d and 13a-13d of the outer-diameter-side magnet grooves 12 and 13 is defined as Lb1 and a radial length of recesses 14d and 15d closest to the (d) axis among recesses of the inner-diameter-side magnet grooves 14 and 15 is defined as Lb2, it leads Lb2>Lb1.SELECTED DRAWING: Figure 2
Patent JP-2020131840-A (JP)
Title: Vehicle seat device
Inventor: NURIKI TETSUO
IPC: B60N2/42
Filed: 2019-02-15
Abstract: To obtain a vehicle seat device which can inhibit design deformation of a seat body and slide rails etc. and enables effective reduction of acceleration (deceleration) to the vehicle front side of a seat body which inertially moves to the vehicle front side during a vehicle head-on collision.SOLUTION: In a vehicle seat device 10, a load absorption device 50 can be applied to a conventional vehicle seat device only by connecting a connection part of a bracket with a floor part of a vehicle in the conventional vehicle seat device to a slider 70. Thus, in an embodiment, design change of a seat body 12 and slide rails 30 etc. can be inhibited to apply the embodiment.SELECTED DRAWING: Figure 1
Patent JP-2019093196-A (JP)
Title: Three exclusive umbrella items useful for pleasant going-out and road safety on rainy day, comprising: device for making umbrella stably self-standing at feet without sliding and falling, even with wet umbrella placed in front on train seat without holding it by hand, which is luminous rubber cap for umbrella also preventing traffic accident when umbrella is used at night; enclosing cover for wet umbrella to protect clothing from getting wet even with umbrella left leaning against body; and small bag for carrying this cover
Inventor: CHIGOTAKI MASAO
IPC: A45B9/04
Filed: 2019-01-08
Abstract: To provide items: consisting of one item which makes a wet umbrella self-standing without holding it by hand on a train seat and which, when an umbrella is used at rainy night, makes a part of the umbrella reflected by the lights of a vehicle or the like so that the presence of the umbrella-holding person is let known; another item which is a small storage and carrying bag for freely putting in and taking out a cover for enclosing a wet umbrella; and an additional item which is a device for making this bag attachable to an umbrella.SOLUTION: A columnar rubber cap 3 having an inclined angle in the bottom face is formed and is made to cover the ferrule tip part 2 of an umbrella 1. For the purpose of storing a closed wet umbrella, an enclosing cover 4 is prepared and used when an umbrella-holding person gets on a train. This prevents clothing from getting wet in the train. After the use, the enclosing cover with the wet inside is folded and stored in a small storage bag. A double coated adhesive tape for example is set on the small storage bag so that it is attachable to the inside of the umbrella. As a result, the enclosing cover can be repeatedly used and stored. A recess is provided in the outer periphery of the columnar rubber cap. With a reflective paint 37 applied to this recess, it is made to serve as an aid to traffic safety measures when the umbrella is used in walking at dark night.SELECTED DRAWING: Figure 16
Patent JP-2020133324-A (JP)
Title: Rolling compaction machine
Inventor: HAYASAKA YOSHINORI
IPC: E01C19/26
Filed: 2019-02-22
Abstract: To provide a rolling compaction machine capable of appropriately changing a deceleration degree when braking an airframe.SOLUTION: A rolling compaction machine comprises a compaction roller (3), a deceleration device (7) to decelerate an airframe, a speed sensor (31), a distance sensor (33) to detect an obstacle distance (L) from an obstacle located in a travel direction of the airframe, and a controller (40) to control the deceleration device. The controller includes a deceleration degree setting portion (51) to set the maximum deceleration (A1, A2, A3) of the airframe, a collision timing estimation portion (53) to estimate a collision timing (T1) when the airframe collides with the obstacle, and a deceleration controller (55) to control the deceleration device. The deceleration degree setting portion sets the maximum deceleration according to the road surface state. The collision timing estimation portion estimates the collision timing based on the speed of the airframe, obstacle distance and the maximum deceleration. The deceleration controller controls the deceleration device to decelerate the airframe at the maximum deceleration and stop the airframe by the collision timing.SELECTED DRAWING: Figure 4
Patent JP-2019141841-A (JP)
Title: Device and method for pressure-driven plug transport and reaction
Inventor: ISMAGILOV RUSTEM F
IPC: G01N1/00
Filed: 2019-02-27
Abstract: To provide a preferable method for conducting a reaction within at least one plug within a substrate.SOLUTION: Provided is a method for conducting a reaction within at least one plug within a substrate, which includes: a means for (step of) introducing a carrier-fluid into a first channel of the substrate; a step of introducing at least two different plug-fluids which are immiscible with the carrier-fluid into the first channel in one or more plug-forming regions; and a step of applying pressure to the first channel in order to induce a fluid flow in the substrate for forming at least one plug containing a mixture of the plug-fluids. A cross sectional area of the plug is substantially the same as a cross sectional area of the first channel in the plug-forming region.SELECTED DRAWING: None
Patent JP-2020140330-A (JP)
Title: Image forming apparatus
Inventor: MAEDA KOJI
IPC: G06Q30/02
Filed: 2019-02-27
Abstract: To accurately provide information that visitors (users) crave, and to contribute to customer satisfaction and store sales improvement.SOLUTION: An image forming apparatus includes a printing unit, a communication unit, an analysis unit, and a control unit. The communication unit receives analysis data sent from a behavior information acquisition device. The analysis unit analyzes a picked product, which is the product picked up by a user, based on the analysis data. The control unit causes the printing unit to print a voucher for reducing the purchase price of the picked product.SELECTED DRAWING: Figure 7
Patent JP-2020145499-A (JP)
Title: Communication control device and communication system
Inventor: TOMOE HIROKI
IPC: H04L9/08
Filed: 2019-03-04
Abstract: To provide a communication control device and a communication system capable of improving communication security used for social infrastructure systems and the like.SOLUTION: In the communication system 300, a controller 320 of a communication control device 301: by using a secret key issued and a common key determined by a mutual certification process using a client certificate, with a communication control device 31; transmits, to the communication control device, information obtained by encrypting information to be transmitted from a client device 10 to a server device 20, and transmits, to the client device, information obtained by decrypting information to be transmitted from the server device to the client device. A data memory 324 in the controller stores communication traffic analysis information via the communication interface. Furthermore, the controller executes a self-diagnostics at an execution time set based on the communication traffic analysis information stored in the data memory and transmits an execution result of the self-diagnostics to a device management server 5 configured to collect information indicating an operating state.SELECTED DRAWING: Figure 17
Patent JP-2020148346-A (JP)
Title: Heat exchanger and air conditioner
Inventor: SATO TAKESHI
IPC: F28F9/02
Filed: 2019-03-11
Abstract: To provide a heat exchanger capable of reducing pressure loss of a refrigerant in a header and a gas pipe connected to the header.SOLUTION: A heat exchanger comprises: a header 21 with a rectangular cross section; a plurality of flat pipes 23 arranged side by side in a longitudinal direction of the header 21, and whose ends are connected to one side surface 21a of the header 21; and a gas pipe 25 connected to the other side surface 21b of the header 21 facing the one side surface 21a, wherein a center C2 of the flat pipe 23 in an air flow direction a is shifted from a center C1 of the header 21 in the air flow direction a.SELECTED DRAWING: Figure 3
Patent JP-2020093969-A (JP)
Title: Modified chaff charcoal, method for producing the same, and adsorbent including modified chaff charcoal
Inventor: NONAMI TORU
IPC: B01J20/20
Filed: 2019-03-12
Abstract: To provide an adsorbent excellent in adsorption of inorganic ions: i.e. at least one of, preferably both of, cesium ions and strontium ions.SOLUTION: A modified chaff charcoal has a specific surface by BET method of 20 m/g or less, and has a chaff charcoal pH of 7.0 or more as measured by JISK1474, and includes an acidic functional group. There is also provided an adsorbent containing the modified chaff charcoal.SELECTED DRAWING: None