baber/WOPTO huggingface dataset:
Patent JP-2019148478-A (JP)
Title: Power supply voltage detection circuit, semiconductor apparatus and electronic device
Inventor: OIKAWA NOBUYUKI
IPC: G01R19/165
Filed: 2018-02-27
Abstract: To provide a power supply voltage detection circuit which prevents offsets from being caused when different voltages are applied for an extended period of time to gates of two transistors constituting a differential pair in a comparator circuit for comparing a comparison voltage generated based on a power supply voltage with a reference voltage.SOLUTION: A power supply voltage detection circuit includes: a reference voltage generation circuit; a comparison voltage generation circuit for generating a comparison voltage on the basis of a power supply voltage; and a comparator circuit which includes a first transistor and a second transistor constituting a differential pair and each having a gate to which a same bias voltage is applied, and which includes a third transistor and a fourth transistor respectively connected in series to the first and second transistors, the compactor circuit generating an output signal representing a result of comparison between the comparison voltage and the reference voltage.SELECTED DRAWING: Figure 1
Patent JP-2019148121-A (JP)
Title: Structure for joining wall balustrades to each other
Inventor: WATANABE TERUYASU
IPC: E01D19/10
Filed: 2018-02-27
Abstract: To provide a structure for joining wall balustrades to each other capable of sufficiently resisting the pulling force in the bridge axial direction applied to the wall balustrades and the impact force applied in a direction perpendicular to the bridge axis, and which can facilitate the replacement of the wall balustrades and reduce costs.SOLUTION: A structure for joining wall balustrades to each other comprises: wall balustrades 1,1 arranged adjacent to each other with joint spacing along the bridge axial direction; grooves 3, 3 formed to extend in the vertical direction at opposite end surfaces 2, 2 of the wall balustrades and facing each other; plate material (perforated steel plate 6) placed in each groove such as to straddle along the bridge axis direction; and filler 7 filled in each of the grooves 3, 3 in which the plate material is disposed and in the joint spacing 5.SELECTED DRAWING: Figure 4
Patent JP-2019149068-A (JP)
Title: Configuration comparison device and configuration comparison method
Inventor: IKEDA MASAKI
IPC: G06F13/00
Filed: 2018-02-28
Abstract: To reduce prior man-hours required for an upgrading work by grasping the differences in functions and parameters that cannot be understood from release notes alone.SOLUTION: The configuration comparison device includes a control unit that acquires at least version information of a network device at a predetermined timing, acquires information identifying a predetermined network device having different version information from a product collation database when second version information of a predetermined network device among the acquired network devices is different from first version information acquired at an immediately preceding timing, acquires, from a database including information on the predetermined network device, on the basis of the identified information, a first parameter based on the first version information and a second parameter based on the second version information, and compares the parameters with each other, when there is a difference, classifies the difference based on information acquired from a difference classification database, and outputs information added with a result of the classification.SELECTED DRAWING: Figure 1
Patent JP-2019152718-A (JP)
Title: toner
Inventor: HOTTA YOJIRO
IPC: G03G9/08
Filed: 2018-03-01
Abstract: To provide a toner that has good transfer stability even when a transfer condition is changed and has a high image density even when the toner is used for a long period.SOLUTION: A toner contains toner particles and an external additive. The external additive includes strontium titanate particles, and in a projection image of the strontium titanate particles photographed by using a scanning electron microscope, when the standard deviation of the distance from the center of gravity of the projection image to the contour of the projection image is Ds, and the equivalent circle diameter of the projection image is Da, a value CV calculated with the formula (1) is 0.07 or less.SELECTED DRAWING: None
Patent JP-2018129821-A (JP)
Title: Method and device for measuring and feeding back channel information
Inventor: LIU KUNPENG
IPC: H04B7/0456
Filed: 2018-03-02
Abstract: PROBLEM TO BE SOLVED: To provide improved method and device for measuring and feeding back the channel information of D-MIMO (three-dimensional multiple input multiple output).SOLUTION: A first network device receives a reference signal, acquires measurement results of the reference signal, and selects a first code book from a first code book set according to the measurement results 101. The first code book set includes at least two first code books, where the subvector of each first code book is formed of a zero vector and a non-zero vector, and corresponds to different group of antenna port, and different subvectors in each first code book are formed according to the same structure or different structure. The first network device transmits a code book index corresponding to the selected first code book to a second network device 102.SELECTED DRAWING: Figure 6
Patent JP-2019153049-A (JP)
Title: Display device, display control method and control program
Inventor: KAWAGUCHI SATOSHI
IPC: G09G5/00
Filed: 2018-03-02
Abstract: To provide a display device which has a rotation function for a display screen, and which is capable of improving an operability for a user regarding a change in display contents on the display screen.SOLUTION: A display device 1 includes: a display unit 10 which includes a display screen to display an image; a stand unit which supports the display unit 10 in such a way that the display screen is freely changeable between a first state and a second state with a different rotation angle from that of the first state by a rotation of the display screen in accordance with a user operation around a rotation axis which is a normal line of the display screen; and a control unit 40 which selects, when the display screen in the first state is transited to the second state, an image to be displayed on the display screen in accordance with how the rotation angle of the display screen changes until the transition to the second state among multiple images, and which controls the display unit 10 so as to display the selected image on the display screen in the second state.SELECTED DRAWING: Figure 4
Patent JP-2019154207-A (JP)
Title: Stator structure and resolver
Inventor: Chen hong bo
IPC: G01D5/20
Filed: 2018-03-06
Abstract: To efficiently connect a plurality of leads to a winding.SOLUTION: The stator structure includes: a stator core; an insulator; a winding; and a terminal block. The stator core has an annular body and a plurality of teeth extending in a radial direction of the body and arranged along a circumferential direction of the body. The insulator covers the plurality of teeth. The winding is wound around each of the plurality of teeth via the insulator to form a plurality of coils. The terminal block has a protruding part in which a lead wire is integrally formed, and a core of the lead wire protrudes. The winding is directly connected to the protruding portion of the core wire.SELECTED DRAWING: Figure 1
Patent JP-2019155624-A (JP)
Title: Injection molding method and injection molding machine
Inventor: ARIMA YUICHIRO
IPC: B29C45/50
Filed: 2018-03-08
Abstract: To provide the injection molding method capable of applying intrusion filling while reducing occurrence of molding defects such as ring patterns and silver streaks.SOLUTION: The Injection molding method of the present invention comprises a first injection step of advancing a screw 35 after completion of a weighing step and injecting a molten resin M into a mold cavity 21, an intrusion filling step of filling the mold cavity 21 with the molten resin M by rotating the screw 35, and a second injection step of advancing the screw 35 after the completion of the intrusion filling step and injecting the molten resin M in a reservoir R into the mold cavity 21.SELECTED DRAWING: Figure 3
Patent JP-2019154547-A (JP)
Title: Treatment table and radiation treatment device
Inventor: TAKAHASHI HIROKI
IPC: A61N5/10
Filed: 2018-03-08
Abstract: To provide a treatment table for a radiation treatment device capable of performing accurate positioning and a radiation treatment device equipped with the treatment table.SOLUTION: A treatment table 1 includes a top plate 10 on which a patient is placed, a positioning mechanism 11 for adjusting the position of the top plate 10, and a force sensor 12 installed at a tip of the positioning mechanism 11. The top plate 10 is configured so that a measuring instrument 30 of the positioning mechanism 11 is directly installed to the force sensor 12 without using the top plate 10 by having an opening 10d just above the force sensor 12, and positions the patient placed on the top plate 10 while correcting the deflection of the positioning mechanism 11 by using the output of the force sensor 12.SELECTED DRAWING: Figure 7
Patent JP-2019158517-A (JP)
Title: Inspection device
Inventor: MURATA KATSUNORI
IPC: G01R31/02
Filed: 2018-03-12
Abstract: To provide an inspection device that causes a contact pin to surely contact with a flexible wiring substrate, and can efficiently and highly accurately conduct an inspection of an inspected component.SOLUTION: An inspection device comprises: a loading plate 31 that has a loading plane 31f for loading a flexible wiring substrate 120 extending from an inspected component; a pressure member 42 that presses the flexible wiring substrate 120 loaded on the loading plane 31f; and a contact pin 23 that contacts with the loading flexible wiring substrate 120, and thereby can electrically connect to the inspected component. The loading plate 31 has a through-hole 34 leading to the loading plane 31f. The contact pin 23 and the loading plate 31 are relatively movable to each other so as to cause the contact pin 23 to contact with a terminal part of the flexible wiring substrate 120 sandwiched by the loading plate 31 and the pressure member 42 via the through-hole 34.SELECTED DRAWING: Figure 4
Patent JP-2018135336-A (JP)
Title: Fluorinated derivatives of meldrum's acid, method for preparation of the same, and their use as solvent additive
Inventor: MAX JOSEF BRAUN
IPC: H01M6/16
Filed: 2018-03-13
Abstract: PROBLEM TO BE SOLVED: To provide additives for Li ion batteries, Li air batteries and Li sulfur batteries.SOLUTION: The present invention provides fluorinated derivatives of Meldrum's acid, such as 2,2-difluoro-1,3-dioxane-4,6-dione, 2,2-bistrifluoromethyl-1,3-dioxane-4,6-dione, and 2-methyl-2-trifluoromethyl-1,3-dioxane-4,6-dione.SELECTED DRAWING: None
Patent JP-2019159789-A (JP)
Title: Job management system, job management method, and job management program
Inventor: KUSUDA KEI
IPC: G06F9/48
Filed: 2018-03-13
Abstract: To provide a job management system, a job management method, and a job management program for supporting job execution in consideration of generation order in a downstream system using a file received from an upstream system.SOLUTION: A control unit 21 that manages job execution in a job execution environment of a second server 20 using a file acquired from a first server 10 is provided. The control unit 21 determines a reception status of a file necessary for a transaction job to be executed based on a schedule rule, and if the file from the upstream system has not been received, generates a one-generation recovery job net including a hold release job for releasing hold settings of a subsequent job based on a hold release acceptance job including hold settings based on execution status of a preceding job and hold settings based on reception status of the file from the upstream system, a transaction job to be executed based on execution of the hold release acceptance job, and execution of the transaction job.SELECTED DRAWING: Figure 1
Patent JP-2019157251-A (JP)
Title: Electrolysis cell and electrolysis device of carbon dioxide
Inventor: KUDO YUKI
IPC: C25B9/23
Filed: 2018-03-16
Abstract: To provide an electrolysis cell of carbon dioxide enabling to suppress contamination of a cathode solution to a gas flow channel of CO.SOLUTION: An electrolysis cell 1 of carbon dioxide has an anode part 10 with an anode 11 generating oxygen by oxidizing water or hydroxide ion, and an anode solution flow channel 12 for supplying an anode solution to the anode 11, a cathode part 20 with a cathode 22 generating a carbon compound by reducing carbon dioxide, a cathode solution flow channel 21 supplying a cathode solution to the cathode 22, a gas flow channel 24 supplying carbon dioxide to the cathode 22, and a hydrophobic porous body 23 arranged between the cathode 22 and the gas flow channel 24, and a separator 30 separating the anode part 10 and the cathode part 20.SELECTED DRAWING: Figure 1
Patent JP-2019163553-A (JP)
Title: Cap
Inventor: KAWAKUBO HIROSHI
IPC: A42B1/24
Filed: 2018-03-19
Abstract: To provide a cap that can attach/detach a lighting device with a simple structure and can prevent the deterioration of aesthetics.SOLUTION: A cap 100 includes: a body part 1 whose inner surface is in contact with a head of a cap wearer; a collar part 2 protruding forward of the body part 1; and attaching/detaching parts 22, 24 which are provided on a lower surface of the collar part 2 and can attach/detach an LED lighting device 10 which irradiates illumination light forward. Since the attaching/detaching parts 22, 24 that can attach and detach the LED lighting device 10 are provided on the lower surface of the collar part 2 protruding forward of the body part 1, it is possible to easily attach or detach the lighting device as necessary.SELECTED DRAWING: Figure 5
Patent JP-2019162786-A (JP)
Title: Liquid discharge device and liquid discharge method
Inventor: TSUCHIYA KENTO
IPC: B41J2/045
Filed: 2018-03-19
Abstract: To provide a liquid discharge device capable of respectively controlling a speed and the volume of a droplet discharged from a plurality of nozzles in a target value.SOLUTION: A liquid discharge device comprises a plurality of nozzles for discharging liquid, pressure generation means for imparting pressure for discharging the liquid from the plurality of nozzles to the liquid, driving waveform generation means for generating a driving waveform impressed on the pressure generation means for generating the pressure for discharging the liquid, a plurality of switches installed with every plural channels corresponding to the plurality of nozzles between the driving waveform generation means and the pressure generation means and opening-closing in response to a droplet control signal, a plurality of variable filters installed with every plural channels between the plurality of switches and the pressure generation means, having respectively variable elements and respectively changing a frequency characteristic of a pass band in response to a variable element value of the variable elements and setting means for setting the variable element value of the respective variable elements of the plurality of variable filters.SELECTED DRAWING: Figure 10
Patent JP-2019162940-A (JP)
Title: Method of holding posture of gate and gate posture holding device
Inventor: KIRIMOTO MITSUO
IPC: B62D33/027
Filed: 2018-03-20
Abstract: To provide a method of holding the posture of a gate and a gate posture holding device, which can hold the gate in a desired posture without being large in size.SOLUTION: A gate posture holding device 1 is structured to hold the posture of a side gate 52 attached on a rear deck 51 of a vehicle body 5 and is provided with a bored plate-shaped member 11 having a hole which can be hooked on a hook 61 of a metallic gate lock 6 on the vehicle body 5. The plate-shaped member 11 hooked on the hook 61 has a thickness to allow the gate lock 6 to be locked and includes a fitting portion 12 to which a connection member for connecting the gate 52 in a desired posture and the plate-shaped member 11 is fitted.SELECTED DRAWING: Figure 2
Patent JP-2019162979-A (JP)
Title: Control device for hybrid vehicle
Inventor: SUGIHIRA SHIGEHIRO
IPC: F16H61/04
Filed: 2018-03-20
Abstract: To provide a control device for a hybrid vehicle, which is able to hinder shock during switching from a direct connection mode to a low mode or a high mode.SOLUTION: A control device for a hybrid vehicle estimates torque acting when a vehicle is traveling in a direct connection mode set for one of a first engagement mechanism and a second engagement mechanism for maintaining an engaging state when switching takes place from the direct connection mode to one of a first travel mode and a second travel mode (step S3). In a case where the estimated torque during switching from the direct connection mode to one of the travel modes is less than predetermined torque, torque acting on the other engagement mechanism released when switching takes place from the direct connection mode to the one travel mode is decreased at a first predetermined change rate (step S5). Thereafter, torque acting on the other engagement mechanism is decreased at a second predetermined change rate, higher than the first predetermined change rate, to release the other engagement mechanism.SELECTED DRAWING: Figure 2
Patent JP-2019166530-A (JP)
Title: Preheating method for ladle, and preheating cover for ladle
Inventor: TERAKAWA YOKO
IPC: B22D41/00
Filed: 2018-03-22
Abstract: To suppress the intrusion of outside air upon heating the inside of a ladle.SOLUTION: A preheating method for a ladle where, upon preheating a ladle 3 in a steel making step, a preheating cover 1 arranged with a skirt part 12 at the circumference is suspended in such a manner that a refractory provided at an upper part 31 of the ladle does not contact a refractory provided at the preheating cover, and the preheating cover is placed in such a manner that a lower edge of the skirt part is located at the outside of the ladle and in a lower part than the upper part of the ladle.SELECTED DRAWING: Figure 1
Patent JP-2019168940-A (JP)
Title: Electronic apparatus and control method thereof
Inventor: OKADA KOICHI
IPC: G02B7/28
Filed: 2018-03-23
Abstract: To provide a technique for preventing an erroneous operation, in which an erroneous operation can be prevented as much as possible in a situation where an erroneous operation of a touch panel is not desirable, while priority is given to preventing deterioration in operability in a situation where the prevention of an erroneous operation is not important.SOLUTION: When a first screen is displayed on a display surface, in a touch operation where touch duration to an operation surface is less than a predetermined time, without executing a function according to the touch operation, a first function corresponding to the predetermined touch operation is executed in response to a predetermined touch operation having been performed for the touch duration to the operation surface longer than the predetermined time. On one hand, when a second screen is displayed on the display surface, a second function is executed in response to a touch operation to the operation surface for less than the predetermined time.SELECTED DRAWING: Figure 5
Patent JP-2019165714-A (JP)
Title: Granule feeding device
Inventor: MIYAMOTO JUMPEI
IPC: A01C15/00
Filed: 2018-03-26
Abstract: To provide a granule feeding device that can drive a delivery part by an electric motor, and can easily suppress an increase in manufacturing cost.SOLUTION: A granule feeding device includes: a storage part 31 for storing a granular agricultural material; a delivery part 32a, 32b, 32c, and 32d driven by rotation power from a drive shaft 331 for delivering the agricultural material stored in the storage part 31; and a first electric motor 33 capable of imparting rotation power to the drive shaft 331. A deceleration mechanism RM1 is provided between the electric motor 33 and the drive shaft 331 in a power transmission route, and the deceleration mechanism RM1 decelerates the rotation power from the electric motor 33.SELECTED DRAWING: Figure 3
Patent JP-2019173633-A (JP)
Title: Fuel supply control method and fuel supply control system
Inventor: BONDARENKO OLEKSIY
IPC: F02D41/02
Filed: 2018-03-28
Abstract: To provide a fuel supply control method and a fuel supply control system capable of performing a smooth control for an engine including a supercharger.SOLUTION: When an engine speed of an engine 1 is set, an engine speed of the engine 1 is detected and a fuel amount hsupplied to the engine 1 is adjusted by a feed-back control in response to a deviation ebetween a set number of revolution nand a detected number of revolution n, the number of revolution of the engine 1 and a scavenging pressure got from a super-charger 2 are detected, the deviation eis corrected in reference to a corrected value ωnand a corrected value ωPled-through the detected engine speed nand the detected scavenging pressure Pto perform the feed-back control in reference to the corrected compensation deviation E.SELECTED DRAWING: Figure 1
Patent JP-2019175666-A (JP)
Title: Lighting apparatus and illumination system
Inventor: NODA MASASHI
IPC: H05B37/02
Filed: 2018-03-28
Abstract: To provide a lighting apparatus in which a prescribed function can be changed over easily between effective state and invalid state.SOLUTION: A lighting apparatus 100 has a prescribed function for controlling a light source 10. The lighting apparatus 100 includes a light source 10, a receiving part 20, and a control section 30. The receiving part 20 receives a prescribed signal. The control section 30 changes over the prescribed function between effective state and invalid state, in response to reception of the prescribed signal. Preferably, the prescribed function includes a function for controlling the lighting state. Preferably, the lighting state indicates the state where the light source 10 is lighting.SELECTED DRAWING: Figure 1
Patent JP-2019175104-A (JP)
Title: Special motor-compatible driver, motor control system, special motor setting method, and special specifications information recording medium
Inventor: KANEI KENJI
IPC: G06F9/445
Filed: 2018-03-28
Abstract: To provide a special motor-compatible driver capable of, in particular, unifying and standardizing formats or management, concerning the special motor-compatible driver, a motor control system, a special motor setting method, and a special specifications information recording medium.SOLUTION: A special motor-compatible driver 10 is a driver capable of corresponding to a motor (a special motor) with special specifications without changing a program main body within a program memory (a program storage memory) 2, and that is so configured as that an initialization information storage memory in which external special specifications information (the information on the special motor's specifications) is stored is provided in a non-volatile memory 3.SELECTED DRAWING: Figure 1