baber/WOPTO huggingface dataset:
Patent JP-2018199448-A (JP)
Title: Electric booster
Inventor: SHIGETA JUN
IPC: B60T13/74
Filed: 2017-05-29
Abstract: To provide an electric booster which can prevent co-rotation of an output member without preventing thrust of a thrust transmission member.SOLUTION: Flat surfaces 140, 141 defining a width of two surfaces of a two-chamfer shaft part 139 of an output piston 62 are slidably contacted with contact flat surfaces 142, 143 formed in an opening 138 of a thrust transmission part 82 of a power piston 81, thereby preventing co-rotation of an output piston 62. The output piston 62 is thus prevented from co-rotation without preventing thrust of the power piston 81.SELECTED DRAWING: Figure 4
Patent JP-2018204838-A (JP)
Title: Refrigeration system and control device of refrigeration system
Inventor: KUWAMORI KOHEI
IPC: F24F5/00
Filed: 2017-06-01
Abstract: To provide a refrigeration system that restricts temperature rise of refrigerant for cooling a cooled part at start of a refrigerator.SOLUTION: A refrigeration system of an embodiment comprises: a plurality of refrigerators; a detector; a switching part; and a control part. The plurality of refrigerators cool the cooled part with refrigerant. The detector detects a temperature of the refrigerant at the refrigerant outlet of a first refrigerator which is one of the plurality of refrigerators. The switching part can switch between a cooling state in which the first refrigerator circulates the refrigerant via the cooled part and a stand-by state in which the first refrigerator circulates the refrigerant by taking a detour of the cooled part. The control part sets the switching part to the stand-by state when the first refrigerator starts operation and the temperature detected by the detector exceeds a predetermined first reference temperature, and sets the switching part to the cooling state when the temperature detected by the detector is equal to or lower than the first reference temperature and is equal to or lower than a predetermined second reference temperature.SELECTED DRAWING: Figure 1
Patent JP-2018202551-A (JP)
Title: Cutting tool, cutting device and cutting method
Inventor: SHAMOTO EIJI
IPC: B23C3/00
Filed: 2017-06-05
Abstract: To provide a cutting tool capable of stable cutting of a heat-resistant alloy at high speed.SOLUTION: There is provided a tool for cutting a heat-resistant alloy material to be cut. The cutting tool includes a ceramic insert. A vertical rake angle defined by a straight line orthogonal to a cutting velocity vector of the insert and a cutting-edge ridge line, and a rake face of the insert is -55° or more and -10° or less.SELECTED DRAWING: Figure 4
Patent JP-2017167561-A (JP)
Title: Polarization element and transmissive liquid crystal projector
Inventor: TAKADA AKIO
IPC: G03B21/00
Filed: 2017-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a polarization element that has a desired extinction ratio in a visible light region and has resistance against strong light, and a liquid crystal projector using the polarization element.SOLUTION: A polarization element comprises: a substrate transparent to visible light; a reflection layer that is formed of metal and has band-like thin films extending in one direction provided on the substrate at a constant interval; a dielectric layer that is formed on the reflection layer; and an inorganic fine particle layer that has inorganic fine particles linearly arranged. The inorganic fine particle layer is formed on both side faces continuing from the apex of band-like thin films on the dielectric at a position corresponding to the band-like thin films and has a wire grid structure having the longitudinal direction the same as a direction where the inorganic fine particles are linearly arranged.SELECTED DRAWING: Figure 1
Patent JP-2018203087-A (JP)
Title: Pneumatic radial tire
Inventor: TOBE TAKAHIRO
IPC: B60C15/00
Filed: 2017-06-06
Abstract: To provide a pneumatic radial tire that maintains high pressure resistance and has excellent durability while being downsized.SOLUTION: In the pneumatic radial tire, a ply of a carcass 10 comprises: a turn-up ply 11 constituted of a main body part 11a between a pair of bead cores 6 and 6 and folded-back parts 11b folded back from inside to outside in a tire width direction around the bead cores 6 respectively; and a down ply 12 covering the turn-up ply 11 including the folded-back part 11b from the outside and extending at least to inside in a radial direction of the bead core 6. Warps 12W (41W) is formed in at least either prescribed site of a down ply prescribed site 12P covering a folded-back end part 11be of the folded-back part 11b in the down ply 12 from the outside in the tire width direction and a turn-up ply prescribed site (41P) covering a folded-back end part 11be in the main body part 11a of the turn-up ply 11 from inside in the tire width direction.SELECTED DRAWING: Figure 1
Patent JP-2018206203-A (JP)
Title: Work machine management device and management system for work machine
Inventor: MIURA TAKANORI
IPC: G06Q30/02
Filed: 2017-06-07
Abstract: To allow privileges to be gained according to usage of the work machine.SOLUTION: The work machine management device includes: an acquisition unit for acquiring the work state of a work machine; an operation unit for operating a privilege based on the work state acquired by the acquisition unit; a reception unit for receiving a service related to the work machine or an order of a component of the work machine; and a privilege application unit for applying the privilege operated by the operation unit to the service or the order of the component. The acquisition unit acquires the cumulative operation time of the work machine as the work state, and the operation unit operates a privilege based on the cumulative operation time.SELECTED DRAWING: Figure 1
Patent JP-2018204593-A (JP)
Title: Motor pump manufacturing method and motor pump
Inventor: KAMATA YASUSHI
IPC: F04D29/08
Filed: 2017-06-09
Abstract: To provide a motor pump manufacturing method capable of making surface pressure of a slide surface between a shaft and a lip part uniform, even in a case where misalignment occurs in the shaft.SOLUTION: A manufacturing method of a motor pump 1 comprises forming a lip part 720 in a flat plate-like seal member 700 by a shaft 500, where the shaft connecting a motor 300 and an impeller 200 through an open hole 121, where the open hole is provided on a partition wall partitioning a pump chamber 100a and a motor chamber 100b. Forming the lip part 720 comprises inserting the shaft 500 into an insertion hole 711 of the flat plate-like seal member 700, deforming an inner peripheral part around the insertion hole 711 in the seal member 700 along an outer surface of the shaft 500, and then forming the lip part 720 erecting along the outer surface of the shaft 500.SELECTED DRAWING: Figure 10
Patent JP-2019000239-A (JP)
Title: Clasp and watch
Inventor: YAMASHITA YUKI
IPC: A44C5/18
Filed: 2017-06-13
Abstract: To provide a clasp and a watch that can facilitate assembly and reduce the number of components.SOLUTION: A first push button includes a first button engagement part that engages with a lock pin, and a second push button includes a second button engagement part that engages with the lock pin. When the first and second push buttons move in an energizing direction by the first spring, the first and second button engagement parts move in a direction that they approach each other in a second direction. Opposed surfaces of the first and second button engagement parts that are opposed to each other in the second direction are planes orthogonal to the second direction.SELECTED DRAWING: Figure 8
Patent JP-2017185264-A (JP)
Title: Game machine
Inventor: HOJO KAZUAKI
IPC: A63F7/02
Filed: 2017-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving a game interest.SOLUTION: A specific period in which a specific performance is executed by performance execution means capable of executing performances, is set by specific period setting means. The specific period is set by the specific period setting means, and when the specific performance is executed, specific condition determination means determines whether or not, a specific condition which can be executed by the execution period of the performance is established. The performance execution means executes the specific performance based on determination that the specific condition is established, by the specific condition determination means.SELECTED DRAWING: Figure 91
Patent JP-2019004015-A (JP)
Title: Electromagnetic wave absorber
Inventor: UI TAKEHIRO
IPC: H05K9/00
Filed: 2017-06-14
Abstract: To provide an electromagnetic wave absorber capable of exhibiting good electromagnetic wave absorption performance, when attaching the electromagnetic wave absorber to a component having a step near a millimeter wave radar.SOLUTION: An electromagnetic wave absorber (1) includes an electromagnetic wave absorption layer (10), and an adhesive layer (20). The adhesive layer (20) is provided at least on one side of the electromagnetic wave absorption layer (10). The electromagnetic wave absorber (1) can be stuck in such a state that the adhesive layer (20) is in contact with a surface having a step. The adhesive layer (20) has a thickness equal to or larger than a reference height determined by subtracting 0.1 mm from the height of the step. In the electromagnetic wave absorber (1), return loss ΔR defined by ΔR=Rt-Rr is 15 dB or more. Rt is reflection amount of electromagnetic wave of 76 GHz for a test piece obtained by sticking the electromagnetic wave absorber (1).SELECTED DRAWING: Figure 1
Patent JP-2018007252-A (JP)
Title: Device and method of handling uplink transmission
Inventor: WU CHIH-HSIANG
IPC: H04W72/04
Filed: 2017-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent a user equipment communication device from missing to receive a control command transmitted by a base station in a transmission time interval in an off duration, in an uplink (UL) communication.SOLUTION: In a communication device, a semi-persistent scheduling (SPS) UL grant is received in a first transmission time interval (TTI) on a downlink control channel, the SPS_UL grant being a UL frequency resource periodically allocated to a communication device for a plurality of UL transmissions. The SPS UL grant is stored as a configured UL grant; the configured UL grant is initialized to start in an earliest TTI after the TTI; at least one retransmission based on a HARQ process is performed according to the configured UL grant in a plurality of TTIs after the earliest TTI; and an uplink HARQ round trip time (RTT) timer is started in response to the UL retransmission; and another timer for the HARQ process is started, when the uplink HARQ RTT timer expires.SELECTED DRAWING: Figure 3
Patent JP-2020156526-A (JP)
Title: Balloon catheter
Inventor: TARUNAGA AKIHIKO
IPC: A61M25/10
Filed: 2017-06-30
Abstract: To provide a balloon catheter capable of preventing an outer shape of a balloon from enlarging when the balloon is folded, and preventing the balloon from falling off an outer tube shaft.SOLUTION: In a balloon 150 of a balloon catheter 10, a base end side transition part 154 of the balloon is not wound around an inner tube shaft in a state that the balloon is contracted, and an expansion part 153 of the balloon is wound in a circumferential direction of the inner tube shaft 110. An outer tube shaft 120 extends to the tip side as compared with a base end side fixed part 152 of the balloon, and is fixed to the inner tube shaft at a position corresponding to the base end side transition part of the inner tube shaft.SELECTED DRAWING: Figure 3
Patent JP-2018115029-A (JP)
Title: Storage box made of paper, manufacturing device for the same, and manufacturing method of the same
Inventor: ARAI FUMIAKI
IPC: B65D5/42
Filed: 2017-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a storage box made of paper which is manufactured at low cost by reducing the amount of paper to be used.SOLUTION: In a storage box made of paper, cutting lines are provided which surround an information display region 50A in which information related to a storage object is printed, and the information display region is cut so as to be utilized as an information tab 5A. The storage box includes: a first cutting line 41A and a second cutting line 42A which are extended along folds as boundaries with the other side faces adjacent to both sides of an information display face 3A; and a third cutting line 43A which is extended so as to connect both end edges of the first cutting line 41A and the second cutting line 42A in the intermediate of the information display face 3A. In the first cutting line 41A and the second cutting line 42A, intersecting notches which intersect with the extension direction of the breakage lines which respectively constitute the cutting line are provided at intervals along the cutting line, the third cutting line 43A is formed such that the length of each breakage line which constitutes the third cutting line 43A is shorter than the length of each breakage line which constitutes the first cutting line 41A and the second cutting line 42A.SELECTED DRAWING: Figure 11
Patent JP-2019016094-A (JP)
Title: Advertisement extraction apparatus, advertisement distribution support apparatus, advertisement extraction method, and program
Inventor: YOGAI AKI
IPC: G09F19/00
Filed: 2017-07-05
Abstract: To give an opportunity to effectively accumulate achievement for advertisements without delivery record.SOLUTION: An advertisement extraction apparatus includes a determining unit for determining a probability of randomly placing an advertisement placement order on the basis of a change in a performance imparting rate of an advertisement displayed on an advertisement distribution plane, and an extracting unit for randomly extracting advertisements to be displayed on the advertisement distribution plane from advertisement candidates when it is determined on the basis of the probability determined by the determining unit that the advertisement placement order is random.SELECTED DRAWING: Figure 2
Patent JP-2018002589-A (JP)
Title: Method for producing color characteristic-controlled oxide particles, oxide particles, and coating or film composition containing oxide particles
Inventor: ENOMURA SHINICHI
IPC: C01F17/235
Filed: 2017-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing color characteristic-controlled oxide particles, and color characteristic-controlled oxide particles.SOLUTION: There is provided a method for producing oxide particles characterized in that the color characteristics of the oxide particles are controlled by controlling the proportion of M-OH bonds which are bonds between hydroxyl groups (OH) and single or a plurality of different elements (M) other than oxygen or hydrogen contained in oxide particles selected from metal oxide particles and semi-metal oxide particles. The present invention makes it possible to provide oxide particles in which a color characteristic such as any of the reflectance, transmittance, molar extinction coefficient, hue and chroma is controlled by controlling the proportion of M-OH bonds contained in metal oxide particles or semi-metal oxide particles.SELECTED DRAWING: Figure 1
Patent JP-2019016245-A (JP)
Title: Travelling lane recognition device
Inventor: MAEDA MASARU
IPC: G06T7/60
Filed: 2017-07-10
Abstract: To provide a travelling lane recognition device that can prevent a non-normal distant travel lane shape from being continuously recognized.SOLUTION: A travelling lane recognition device 100j which is loaded in a vehicle and recognizes travel lanes of the vehicles, comprises: a vicinity shape calculation unit 101 that repeatedly calculates a vicinity travel lane shape on the basis of photographed images to be repeatedly obtained by an imaging device 21 loaded in the vehicle; a distant shape calculation unit 102 that sets a processing area in each photographed image on the basis of the vicinity travel lane shape, and repeatedly calculates a distant travel lane shape serving as the distant travel lane shape of the vehicle in the processing area; and a normality determination unit 118 that determines normality of the distant travel lane shape. The distant shape calculation unit is configured not to calculate the distant travel lane shape when it is determined that the distant travel lane shape is not normal.SELECTED DRAWING: Figure 34
Patent JP-2019018253-A (JP)
Title: Slip detection system
Inventor: YASUTOMI Yuji Andre
IPC: B25J13/08
Filed: 2017-07-12
Abstract: To calculate holding force close to the lowest which prevents an object from slipping with a highly accurate and simple configuration.SOLUTION: A slip detection system includes: a plurality of projections; a deformation detection sensor 204; and slip detection means 112. The deformation detection sensor 204 is arranged in at least one of the plurality of projections. A projection 202 in which the deformation detection sensor is arranged is easier to slip between the projection and an object than a projection 201 in which the deformation detection sensor 204 is not arranged. The slip detection means 112 calculates first holding force when slip is generated between the projection 202 in which the deformation detection sensor 204 is arranged and the object by a value of the deformation detection sensor 204.SELECTED DRAWING: Figure 1
Patent JP-2017185339-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing a decrease in player's interest in a game by allowing a player to be able to surely enjoy a performance presented according to a lottery result.SOLUTION: A Pachinko machine 1 is allowed to include: a game area into which a game ball is shot; a first start pocket 2101 and a second start pocket 2102 that are disposed at a lower part within the game area and can hold a special lottery result in which a jackpot game or the like occurs by reception of the game ball; a liquid display device for displaying a performance image for urging a player to perform operation of bringing fingers into contact therewith according to the result of the special lottery held by reception of the game ball into the first start pocket 2101 or the second start pocket 2102; and a function display unit 1180 that is disposed at a position that is hidden by the player's hands and is hard to be visually recognized when the player is urged by the performance image to perform operation for bringing fingers into contact with a detection port 2701a of a decorative member 2701 in a front performance unit 2700 of a center accessory 2500, and displays a result of the special lottery.SELECTED DRAWING: Figure 163
Patent JP-2019021848-A (JP)
Title: Portable terminal
Inventor: CHIBA YASUNORI
IPC: G06K7/10
Filed: 2017-07-20
Abstract: To provide a portable terminal capable of surely being grasped by a user with one hand and preventing inadvertent switch operation of a switch unit.SOLUTION: A portable terminal includes a grip portion 14 which is provided as one end portion of a device case 1 and can be grasped by the user's hand, a first raised portion 15 which is provided on the rear surface of the grip portion 14 and has a first parietal portion 15a located between an index finger F2 and a middle finger F3 of the hand with which the user grasps, a second raised portion 16 which is provided on the rear surface of the grip portion 14 and has a second parietal portion 16a and holds the index finger F2 of the hand with which the user grasps with the first parietal portion 15a, and a lower surface trigger key 20 provided so as to correspond to a second finger hook portion 16b which is a slope region of the second raised portion 16.SELECTED DRAWING: Figure 6
Patent JP-2019023595-A (JP)
Title: Radar system
Inventor: NAKANO TETSUO
IPC: G01S13/93
Filed: 2017-07-25
Abstract: To provide a radar system using a chirp signal the frequency of which continuously changes capable of achieving a control method with reduced power consumption.SOLUTION: A radar system 101 is configured to transmit plural times a chirp signal which is a modulation wave in which the frequency is continuously increased or reduced, to perform a series of detection processing of the position or speed of an object from the received signal to the respective transmission signals, and repeating the detection processing to thereby continuously detect the position of the object. As the operation mode of the detection processing, plural operation modes in which any one or more of the number of transmission, transmission interval and transmission time of the chirp signal is different are available so as to switch the operation mode.SELECTED DRAWING: Figure 1
Patent JP-2019026290-A (JP)
Title: Packaging device
Inventor: HASHIMOTO TAKESHI
IPC: B65D81/113
Filed: 2017-07-26
Abstract: To heighten durability against force receiving from a product during transportation.SOLUTION: A packaging device comprises a palette 10, a plate pad 20 placed on the palette 10 and formed with multiple engaging holes 23A-23D, and multiple cushioning materials 30A-30D arranged on the plate pad 20 and having engaging protrusions on respective bottom faces. The palette 10 has multiple positioning parts 15A-15D at parts below an upper face in contact with the plate pad 20, and the respective engaging protrusions of the multiple cushioning materials 30A-30D penetrate through any of the multiple engaging holes 23A-23D and are engaged with any of the multiple positioning parts 15A-15D.SELECTED DRAWING: Figure 1
Patent JP-2019028146-A (JP)
Title: Display device and control method for display device
Inventor: ANO TAKAHIRO
IPC: G03B21/14
Filed: 2017-07-26
Abstract: To shorten, in accordance with an operation mode of a display device, a time when the other display device is notified of position information.SOLUTION: A projector 100A comprises: an imaging part 181A for detecting an operation to a screen SC; a coordinate calculation part 183A for calculating position information indicating a position in a display region 10A of the operation detected by the imaging part 181A; and a control part 150A for generating a plotting object on the basis of the position information calculated by the coordinate calculation part 183A, and for displaying the generated plotting object together with a partial image in a display region 10A, therein the control part 150A switches and executes a first operation mode to transmit the position information to the other projector 100 by a USBI/F part 170A and a second operation mode to convert the position information into image position information indicating a position in an image displayed by the screen SC.SELECTED DRAWING: Figure 2