baber/WOPTO huggingface dataset:
Patent JP-2019069780-A (JP)
Title: Falling structure
Inventor: FUJIWARA SEIJI
IPC: B62D21/00
Filed: 2019-02-07
Abstract: To provide a falling structure which unfailingly reduces vehicle body deceleration of a motor vehicle.SOLUTION: A falling structure includes: a sub frame 2 extending rearward from an area near a front part of a motor vehicle; a lower arm 4 disposed between the sub frame 2 and a front wheel 5 of the motor vehicle and having an end part 11a at the front wheel 5 side and an end part 11b at the sub frame 2 side and in which the end part 11a is connected to the front wheel 5; and a fastening part 12 which fastens the sub frame 2 to a vehicle body frame of the motor vehicle with the end part 11b of the lower arm 4 and causes the sub frame 2 and the lower arm 4 to fall from the vehicle body frame in response to deformation of the sub frame 2 caused by a collision of the motor vehicle. The fastening part 12 is disposed near a center part between an area near a front part and an area near a rear part of an engine room in the sub frame 2.SELECTED DRAWING: Figure 1
Patent JP-2020128729-A (JP)
Title: cylinder head
Inventor: AOYAMA Hironori
IPC: F02F1/24
Filed: 2019-02-08
Abstract: To improve surface pressure between a cam shaft housing and a cylinder head body.SOLUTION: In a cross-sectional view of a vertical frame 42 of a cam shaft housing 40 with a cross section orthogonal to an extending direction, the vertical frame 42 inclined so that the upper side thereof is located outside in the extending direction of a horizontal frame, and a center portion 60a in a vertical direction of the vertical frame 42 is curved so as to project out to the extending direction center side of the horizontal frame. In the cross-sectional view, assuming a virtual straight line connecting a center of a lower end surface 64 of the vertical frame 42 and a center of an upper end surface 62 of the vertical frame 42 as a first virtual straight line L1, and assuming a virtual straight line orthogonal to the first virtual straight line L1 and passing through an apex 60s of a curve in the vertical frame 42 as a second virtual straight line L2, a distance Z from the first virtual straight line L1 on the second virtual straight line L2 to a center of thickness of the vertical frame 42 is larger than dimensions X of thickness of the vertical frame 42 on the second virtual straight line L2.SELECTED DRAWING: Figure 5
Patent JP-2020136706-A (JP)
Title: Image forming apparatus, drive signal output circuit, and image forming system
Inventor: SAKURAI MASATO
IPC: B41J29/00
Filed: 2019-02-13
Abstract: To solve a problem that generation of power supply noise sometimes affects an image formed on a sheet.SOLUTION: A PWM signal output circuit 40 includes: acquiring the number of delay stages of a delay clock that coincides with a phase of a reference clock from a plurality of stages of delay clocks; and when a pre-read image stored in a storage unit 43 in advance is similar to a read image input from a reading unit 16, acquiring a period of the number of delay stages associated with the pre-read image. The PWM signal output circuit 40 further includes: determining a selection timing for selecting a delay clock based on the number of delay stages and the period of the number of delay stages; selecting the delay clock of the number corresponding to a predetermined period of a reference clock from the delay clocks of the plurality of stages that are output from a delay clock generation unit; and then, generating a PWM signal to be output to an image forming unit 20, with the use of the selected delay clock.SELECTED DRAWING: Figure 2
Patent JP-2020130233-A (JP)
Title: Online game system
Inventor: HOSHINO AYUMI
IPC: A63F5/04
Filed: 2019-02-13
Abstract: To provide an online game system which allows a user to utilize a point and enjoy a game.SOLUTION: A game machine management server 110 comprises: a game machine management part for connecting one game machine to a user terminal unit 120 so as to communicate, and managing game progress of a game executed on the game machine on the basis of an operation on the user terminal unit; and a point management part which is used for playing a game on the game machine, and managing for every user, first points and seconds point which the user can possess. The first point is a point which the user can purchase and has a first exchange rate, the second point is a point having a second exchange rate being different from the first exchange rate. The game machine management part converts the first points or the second points managed by the point management part into game media for allowing start of the game, updates a number of the game media acquired according to the game result, and when the game is finished, converts the number of the game media into a value of the second points for storing the value so that the value can be converted into the number of the game media again.SELECTED DRAWING: Figure 1
Patent JP-2020131451-A (JP)
Title: Inkjet recording material
Inventor: Fujie shinji
IPC: B41M5/52
Filed: 2019-02-13
Abstract: To provide an inkjet recording material that is excellent in glossiness, color development, and antifouling properties.SOLUTION: An ink jet recording material has an ink receiving layer mainly containing inorganic fine particles, provided on a support, and a surface layer containing hydrophobic silica and a polyvinyl acetal resin with a number average molecular weight of 70,000 or more, provided on the ink receiving layer.SELECTED DRAWING: None
Patent JP-2020134685-A (JP)
Title: Image formation apparatus, and control method and program of the same
Inventor: MORITA YASUJIRO
IPC: G03G15/00
Filed: 2019-02-19
Abstract: To perform further delicate fixation temperature control by efficiently processing image data.SOLUTION: An image formation apparatus comprises: fixation means which fixes an image formed on a recording medium on the basis of image data; conversion means which converts the gradation of the image data into prescribed gradation; count means which generates a feature amount count value that is obtained by counting the feature amount of the image in the image data converted into the prescribed gradation by the conversion means for each prescribed region of the image data; correction means which corrects the feature amount count value for each prescribed region by using a prescribed correction value; and analysis means which generates information for adjusting the fixation temperature at the time of fixing the image on the recording medium by the fixation means by analyzing the feature amount count value for each prescribed region corrected by the correction means.SELECTED DRAWING: Figure 5
Patent JP-2019162664-A (JP)
Title: Billet internal state determination apparatus and method and continuous casting device
Inventor: FUKUI TOSHIHIDE
IPC: B22D11/16
Filed: 2019-02-21
Abstract: To provide billet internal state determination apparatus and method and a continuous casting device, capable of determining an internal state of a continuously cast billet with greater accuracy.SOLUTION: A billet internal state determination apparatus SD according to the present invention comprises: a transmitting electromagnetic ultrasonic wave sensor 21a that sends a transverse ultrasonic wave to an interior of a billet; a receiving electromagnetic ultrasonic wave sensor 22a that receives the transverse ultrasonic wave sent by the transmitting electromagnetic ultrasonic wave sensor 21a and propagated through the interior of the billet; a temperature sensor 25 and temperature arithmetic section 262 for measuring an internal temperature distribution of the billet along a thickness direction of the billet; and an internal state determining section 263 that determines an internal state of the billet based on a presence/absence of the transverse ultrasonic wave received by the receiving electromagnetic ultrasonic wave sensor 22a, an intensity of the transverse ultrasonic wave received by the receiving electromagnetic ultrasonic wave sensor 22a, and a measured maximum internal temperature.SELECTED DRAWING: Figure 3
Patent JP-2019069393-A (JP)
Title: Adapter for drug delivery device and method of mounting the adapter thereon
Inventor: GILBERT PONSON
IPC: A61M39/10
Filed: 2019-02-22
Abstract: To provide an improved adapter for use with a drug delivery device.SOLUTION: The present invention relates to an adapter 10 for use on a distal tip 2 of a drug delivery device. The adapter includes: an inner ring 20 releasably engageable on the distal tip; and compression means 30, 32 separate from the inner ring and configured to be snap-fitted onto the inner ring engaged on the distal tip by proximal movement of the compression means with respect to the inner ring, the compression means being capable of exerting a centripetal pressure on the inner ring so as to prevent axial movement of the inner ring with respect to the distal tip.SELECTED DRAWING: Figure 1
Patent JP-2020139989-A (JP)
Title: Process cartridge and image forming apparatus
Inventor: MUNETSUGI HIROYUKI
IPC: G03G21/18
Filed: 2019-02-26
Abstract: To provide a process cartridge and an image forming apparatus capable of suppressing an image carrier from getting damaged to the surface due to vibrations that occur during transportation and capable of being prepared at a low cost.SOLUTION: The process cartridge has a sheet member for shielding contact between the surface of a developer carrier and the surface of an image carrier, which is arranged being interposed between a developer carrier and an image carrier. A grip part has an attachment part for attaching and fixing one end of the sheet member in the first crossing direction, which intersects the longitudinal direction of the image carrier.SELECTED DRAWING: Figure 1
Patent JP-2019106207-A (JP)
Title: Printing system, printing method, printing device, and program
Inventor: TAKIZAWA KAZUYUKI
IPC: H04N1/00
Filed: 2019-02-28
Abstract: To improve security by dynamically generating authentication information in a printing system.SOLUTION: A user terminal 10 transfers a print target document selected by a user 40 to a print server 20. The user 40 selects the print target document from documents stored in the printer server 20 in an image forming apparatus 30. The user 40 inputs, into the image forming apparatus 30, a "PIN code" generated from binary data and current date and time corresponding to the print target document in the user terminal 10. The print server 20 certifies a "PIN code" inputted and transferred in the image forming apparatus 30 and the "PIN code" generated from the binary data and the current date and time corresponding to the print target document, and upon determination of agreement therebetween, converts the print target document into print data and transfers the print data to the image forming apparatus 30. An image forming apparatus 40 forms an image based on the print data.SELECTED DRAWING: Figure 1
Patent JP-2020138947-A (JP)
Title: Optically active benzazaborole derivative and method for producing the same
Inventor: ARAI TAKAYOSHI
IPC: C07B53/00
Filed: 2019-03-01
Abstract: To provide an optically active benzazaborole derivative that has a function as an asymmetric catalyst.SOLUTION: An optically active benzazaborole derivative is represented by formula (1). It has four basic skeletons derived from cinchona alkaloid (cinchonine, cinchonidine, quinine, quinidine), where R1 is hydrogen, a hydroxy group, or an alkoxy group, R2 is a vinyl group or an alkyl group.SELECTED DRAWING: None
Patent JP-2019131459-A (JP)
Title: Polyimide film for graphite sheet, graphite sheet prepared using the same, and method for preparing graphite sheet
Inventor: WON DONG YOUNG
IPC: C01B32/205
Filed: 2019-03-06
Abstract: To provide a polyimide film for preparing a graphite sheet excellent in thermal conductivity, and a method for preparing a graphite sheet.SOLUTION: A method for preparing a graphite sheet comprises carbonizing a polyimide film to prepare graphite, where the polyimide film used satisfies (first FWHM-second FWHM)/(first FWHM+second FWHM)<0.4, where the first FWHM is of a diffraction peak of (010) plane and the second FWHM is of a diffraction peak of (102) plane according to XRD analysis of a polyimide film raw material.SELECTED DRAWING: Figure 1
Patent JP-2019154434-A (JP)
Title: Cell culture dish
Inventor: OBAYASHI TETSUYA
IPC: C12M1/00
Filed: 2019-03-06
Abstract: To provide a cell culture dish that continues to culture cells to be cultured in the same temperature environment of a living body.SOLUTION: A cell culture dish is a container used for culturing cells or tissue, in which a structure of housing a heat storage material is arranged around an area of culturing cells or tissue, and the heat storage material is housed in the structure. The heat storage material to be housed is a latent heat storage material, and generates equilibration between a solid phase and a liquid phase or equilibration between a solid phase and a solid phase at 35°C to 40°C. Furthermore, the cell culture dish according to the present disclosure is a container in which a plurality of protruded leg parts are arranged on a bottom surface of the container.SELECTED DRAWING: Figure 1
Patent JP-2020145619-A (JP)
Title: Receiving device and method
Inventor: TOI TAKASHI
IPC: H04L25/40
Filed: 2019-03-07
Abstract: To reduce a time required to calibrate a threshold.SOLUTION: A receiving device includes a first circuit, a second circuit, a third circuit, and a processing circuit. The first circuit adjusts a phase difference between a first clock signal and a data signal which is a signal modulated by pulse amplitude modulation. The second circuit generates a second clock signal by adding jitter to the first clock signal whose phase difference has been adjusted. A sampler acquires a data string from the data signal by comparing the amplitude of the data signal with a threshold at the timing synchronized with the second clock signal. The processing circuit counts the number of errors contained in the data string and calibrates the threshold on the basis of the result of counting the number of errors.SELECTED DRAWING: Figure 4
Patent JP-2020142473-A (JP)
Title: Printer and printing method
Inventor: IMAMURA ATSUSHI
IPC: B41J29/38
Filed: 2019-03-08
Abstract: To provide a printer and a printing method, which can properly set amount for conveying a sheet before discharging ink (conveyance distance before discharge) in printing.SOLUTION: In a printer 1, a control section 100 controls a printing section so as to start conveyance of a base material S from a state in which the conveyance of the base material S is stopped and start printing after a conveyance distance of the base material S reaches a conveyance distance before discharge. When a conveyance distance under condition that the longest conveyance distance is made among the following conditions (1), (2), and (3) is defined as a first longest distance, the conveyance distance before discharge is set to a value of the first longest distance or more. A conveyance distance until a region of the base material S nipped by a front driving roller 31 and a nip roller 31n passes a printing head 52 arranged on a lowermost downstream in a conveyance route R of the base material S ... Condition (1), a conveyance distance until conveyance speed of the base material S becomes constant speed ... Condition (2), and a conveyance distance until tension of the conveyed base material S becomes stable ... Condition (3).SELECTED DRAWING: Figure 5
Patent JP-2019203879-A (JP)
Title: Multi-spectral gas quantification and differentiation method for optical gas imaging camera
Inventor: WANG LEIMING
IPC: G01N21/3504
Filed: 2019-03-14
Abstract: To provide an infrared image acquisition method with excellent visualization of gas leaks, short inspection time and high safety.SOLUTION: The method includes: acquiring a multi-spectral image of a detected radiance including a plurality of pixels; estimating a background radiance for the pixels; calculating a gas concentration-length for the pixels on the basis of the detected radiance and the estimated background radiance; and triggering an alert if it exceeds a gas threshold level. A multi-spectral configuration of the multi-spectral optical gas imaging camera includes a reference band that is outside an absorption wavelength range of a target gas, and an active band that includes at least a portion of the absorption wavelength range of the target gas. Estimating the background radiance includes determining a model relating the detected radiance of the active band to the detected radiance of the reference band, and using the model as a calibration model to estimate the background radiance for the active band with or without the presence of a target gas.SELECTED DRAWING: Figure 3
Patent JP-2019090060-A (JP)
Title: Thermoplastic molding compounds
Inventor: BENIGHAUS TOBIAS
IPC: C08L77/00
Filed: 2019-03-14
Abstract: To provide thermoplastic molding compounds.SOLUTION: The present invention relates to: mixtures for thermoplastic molding compositions based on polyamides with the mineral filler triclinic pinacoidal aluminum silicate and with at least one heat stabilizer, and also at least one additional substance; to the production of these; and also to electrically insulating, thermally conductive products to be produced therefrom, in particular, moldings and semifinished products.SELECTED DRAWING: None
Patent JP-2020154054-A (JP)
Title: Mask blank, manufacturing method of transfer mask, and manufacturing method of semiconductor device
Inventor: SHISHIDO HIROAKI
IPC: G03F1/32
Filed: 2019-03-18
Abstract: To provide a mask blank that has a hard mask film having excellent performance suitable for high-bias etching conditions, and is capable of achieving further microfabrication and improving the pattern quality of a pattern to be formed on a thin film for patterning.SOLUTION: A mask blank 100 is equipped with a structure in which a thin film for patterning 3 and a hard mask film 4 are laminated in this order on a substrate 1. The hard mask film 4 has the maximum peak with binding energy in which narrow spectrum of Si2p obtained by analyzing in X-ray photoelectron spectroscopy is 103 eV or more, the hard mask film 4 has the maximum peak of narrow spectrum of N1s obtained by analyzing in X-ray photoelectron spectroscopy of a detected lower limit value or less, and a content ratio (atom%) of silicon and oxygen in the hard mask film 4 is less than Si:O=1:2.SELECTED DRAWING: Figure 1
Patent JP-2020154501-A (JP)
Title: Computer system, abnormality detection method and abnormality detection program
Inventor: MIYATA TAKESHI
IPC: H04L69/40
Filed: 2019-03-19
Abstract: To provide a computer system, an abnormality detection method, and an abnormality detection program capable of immediately detecting an abnormality of a server to be monitored.SOLUTION: A computer system 100 according to one embodiment comprises: a monitoring device 5 for transmitting monitoring signals; a monitoring device 6 capable of receiving a monitoring signal transmitted from the monitoring device 5; and a server 1 having an emitting device 2 for emitting an interfering signal that interferes with the reception of the monitoring signal by the monitoring device 6. The monitoring device 6 detects an abnormality in the server 1 by receiving the monitoring signal.SELECTED DRAWING: Figure 1
Patent JP-2020152186-A (JP)
Title: tire
Inventor: KUNISAWA TETSUYA
IPC: B60C11/00
Filed: 2019-03-19
Abstract: To provide a tire that has improved general performances: fuel economy, life performance, wet grip performance, and steering stability.SOLUTION: A tire has a tread, the tread having a rubber component, silica with a nitrogen adsorption specific surface of 200 m2/g or more, and a softener, satisfying the following formula (A): 0.25≤total amount of silica (pts.mass)/(total amount of softener (pts.mass)×major groove depth D(mm))≤0.60.SELECTED DRAWING: Figure 1
Patent JP-2020102433-A (JP)
Title: Connector and connector assembly
Inventor: NIITSU TOSHIHIRO
IPC: H01R13/11
Filed: 2019-03-20
Abstract: To surely maintain a conductive state with a mating terminal even in miniaturization and reduction in height while having a simple structure, surely maintain a fitting state with a mating connector, and increase reliability.SOLUTION: A connector comprises: a housing; and a terminal filled in the housing. The housing includes: a reception space where an upper face receiving a mating connector is opened; a pair of side wall parts defining at least a part on right and left sides of the reception space; a front wall part defining at least a part on the front side of the reception space; and a pair of rear wall parts defining at least a part on a rear side of the reception space. The terminal includes: a front contact part distributed on the front side in the reception space so as to be adjacent to each side wall part; and a rear contact part distributed on the rear side in the reception space so at to be adjacent to each side wall part. Both of the front contact part and the rear contact part are positioned at an almost straight line extended to a cross direction, and can nip a mating terminal of the mating connector from the front and rear side so as to be opposite each other.SELECTED DRAWING: Figure 1
Patent JP-2020153308-A (JP)
Title: Internal combustion engine heat storage device
Inventor: HIROSAWA TOMOAKI
IPC: F01P3/20
Filed: 2019-03-20
Abstract: To improve durability of a heat storage device.SOLUTION: An internal combustion engine heat storage device comprises: a container 34 to store heat of a heat medium of an internal combustion engine; a heat storage container 23 which has an insulated chamber 36 to thermally insulate the container; a sucking device 28 which is connected to the insulated chamber; an open valve 26 which is connected to the insulated chamber so as to open the same to the atmosphere; and a control device adapted to control the oven valve. The control device opens the open valve after starting up and warming up the internal combustion engine.SELECTED DRAWING: Figure 2
Patent JP-2020154951-A (JP)
Title: Font selection device and program
Inventor: YOSHIHARA HIROKI
IPC: G06F40/109
Filed: 2019-03-22
Abstract: To provide a font selection device and a program for reducing a burden of a layout editor.SOLUTION: A font selection device 1 includes: a learned model storage part 22 configured to store a learned model having learned, while associating with a font of a text, the text and format information on the text including arrangement information; and a font acquisition part 17 configured to acquire an inputted text and a font corresponding to the format information of the text, by using the learned model stored in the learned model storage part 22.SELECTED DRAWING: Figure 1
Patent JP-2020156282-A (JP)
Title: Joining device and joining method
Inventor: YANAGISAWA TAKESHI
IPC: B23K37/04
Filed: 2019-03-22
Abstract: To provide a joining device that can secure joining precision and reduce loads in regulating a position in a radial direction of a leg part of a coil member.SOLUTION: A joining device 20 comprises a clamp unit 21 and a regulation roller 22 that can rotate with a shaft line L1 as a rotation center, below the clamp unit 21. The clamp unit 21 comprises a first clamper 21a and a second clamper 21b that can move in a circumferential direction of a stator core 2. When moving the clamp unit 21 at a separation position downward from above tip parts of protruding portions 4d of coil segments 4 of first to eighth layers, the regulation roller 22 contacts an inner side in a radial direction of the protruding part 4d of the coil segment 4 of the first layer and moves while rotating, so as to regulate a position in the radial direction of the protruding portion 4d during joining.SELECTED DRAWING: Figure 4B