baber/WOPTO huggingface dataset:
Patent JP-2017059680-A (JP)
Title: Wiring board, semiconductor element package and semiconductor device
Inventor: KAWAZU YOSHIKI
IPC: H01L23/04
Filed: 2015-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board, a semiconductor element package and a semiconductor device, which achieve favorable transmission characteristics of a high-frequency signal.SOLUTION: A wiring board comprises: a first transmission line part 3 which has a first end wiring part 3a on one end side, a second end wiring part 3b on the other end side and a first central wiring part 3c for connecting the firs end wiring part 3a and the second end wiring part 3b; and a second transmission line part 4 which has a third end wiring part 4a on one end side, a fourth end wiring part 4b on the other end side and a second central wiring part 4c for connecting the third end wiring part 4a and the fourth end wiring part 4b, in which the third end wiring part 4a is arranged adjacent to the first end wiring part 3a with a first space between the third end wiring part 4a and the first end wiring part 3a, and the fourth end wiring part 4b is arranged with a second space larger than the first space between the fourth end wiring part 4b and the second end wiring part 3b. In the second space, third ground wiring 7 is provided.SELECTED DRAWING: Figure 1
Patent JP-2017057536-A (JP)
Title: Sanitation sheet
Inventor: CHUBACHI KOTA
IPC: A47K10/16
Filed: 2015-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a sanitation sheet high in fixation percentage of a softener and excellent in feeling.SOLUTION: There is provided a sanitation sheet having improved touch or feeling with increasing softener content because fixation percentage of a softener can be enhanced by filling a coagulant together with the softener into the sanitation sheet. There is provided a sanitation sheet therein preferably the coagulant is a cationic coagulant and content thereof is 1 wt.% or more. Further there is provided a sanitation sheet which is preferably a tissue paper containing both or one of dry paper strengthening agent and wet paper strengthening agent and having basis weight of 10 to 25 g/m.SELECTED DRAWING: None
Patent JP-2016000049-A (JP)
Title: Beer taste beverage and method for producing the same
Inventor: TAKOI KIYOSHI
IPC: C12G3/02
Filed: 2015-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a beer taste beverage having deepness and whose richness is improved, and a method for producing the same.SOLUTION: Provided is a beer taste beverage containing a wheat-derived component and a water-soluble dietary fiber, having a purine body content of 1.1 mg/100 mL or less and containing an acidity substance of 325 to 805.7 ppm expressed in terms of citric acid. Also provided is a method for producing a beer taste beverage where, in any step of the production process, a wheat-derived raw material and a water-soluble dietary fiber are contained, the content of a purine body in the final product is controlled to 1.1 mg/100 mL or less, and an acidity substance is contained in such a manner that its content in the final product reaches 325 to 805.7 ppm expressed in terms of citric acid.
Patent JP-2017061875-A (JP)
Title: Bellows pump
Inventor: YAMAZAKI KENJI
IPC: F04B43/08
Filed: 2015-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a bellows pump capable of effectively suppressing an impact pressure which occurs when switched from suction of a transfer fluid to discharge.SOLUTION: A bellows pump comprises a pump head 11 which has first and second suction passages 331, 332 for sucking in a transfer fluid and a discharge passage 34 for discharging the transfer fluid, and first and second check valves 381, 382 which permit flow of the transfer fluid in one direction of each suction passage 331, 332 by expansion of a bellows and prevent flow of the transfer fluid in the other direction of each suction passage 331, 332 by contraction of the bellows. Both check valves 381, 382 have valve elements which are movable in a valve opening direction and a valve closing direction, and compression coil springs which press and bias the valve elements in the valve closing direction. The spring constant of one of the compression springs of both check valves 381, 382 is set higher than the spring constant of the other compression spring.SELECTED DRAWING: Figure 2
Patent JP-2016028436-A (JP)
Title: Organic photovoltaic element
Inventor: FORREST STEPHEN R
IPC: B05D5/06
Filed: 2015-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an organic-based photosensitive optoelectronic element with greatly improved efficiency.SOLUTION: The present invention relates to a photosensitive organic optoelectronic element. More specifically, it is directed to an organic photovoltaic element, e.g., an organic solar cell. Further, it is directed to an optimized organic solar cell comprising multiple stacked subcells in series. A high power conversion efficiency is achieved by the fabrication of a photovoltaic cell that includes multiple stacked subcells with an optimized thickness and employs an electron barrier layer.SELECTED DRAWING: Figure 1
Patent JP-2017067131-A (JP)
Title: Drive force transmission device
Inventor: ONO SHUN
IPC: F16D13/74
Filed: 2015-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a drive force transmission device which can suppress the rotational resistance of a rotating member while sufficiently supplying a lubricant to a friction clutch.SOLUTION: A drive force transmission device 1A comprises: a clutch drum 51 having a cylinder part 511; an inner shaft 52 which is accommodated in the clutch drum 51 at its one end; a friction clutch 53 having an outer clutch plate 531 which co-rotates with the clutch drum 51, and an inner clutch plate 532 which co-rotates with the inner shaft 52; a piston 60 which presses the friction clutch 53; and a housing 2 in which a first accommodation chamber 2a for accommodating the friction clutch 53 is formed. The friction clutch 53 is lubricated with a lubricant L which is introduced from an opening 51a, and a storage chamber 222 for storing the lubricant L which is scooped up by the rotation of the clutch drum 51, and a lubricant supply hole 223 for supplying the lubricant L stored in the storage chamber 222 to the first accommodation chamber 2a from the inside of the piston 60 are formed at the housing 2.SELECTED DRAWING: Figure 3
Patent JP-2017065447-A (JP)
Title: Wiper arm
Inventor: OTSUKA KOTA
IPC: B60S1/34
Filed: 2015-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a wiper arm that enables the operation of opening/closing a head cover by rotation, while achieving an increase in rigidity of an arm head.SOLUTION: A wiper arm 2 includes an arm shank 40, an arm head 10, and a head cover 60. The arm head 10 is made of a metal-worked article. The arm shank 40 side of the head cover 60 is mounted on the arm head 10 in such a manner as to be capable of rotating on the center P2 of rotation as a supporting point, which is arranged in a position different from positions of the center P1 of rotation of the arm shank 40 and the arm head 10.SELECTED DRAWING: Figure 9
Patent JP-2017070160-A (JP)
Title: Resolver and production method therefor
Inventor: FUJIMOTO MASAFUMI
IPC: G01D5/20
Filed: 2015-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a resolver and a production method therefor, capable of correcting an input/output signal, as hardware, with the reduction of the generation rate of an accuracy defective product.SOLUTION: The resolver includes: a plurality of normally used terminal pins 21 to which an excitation winding 30, a first output winding 31 and a second output winding 32 are connected; and a correction terminal pin C1. A correction winding 33 is wound on a correction target winding in an overlapped manner. One end of the correction winding is connected to the correction terminal pin C1, whereas another end of the correction winding is connected to a first correction target terminal pin. A corrected signal is input or output from/to the correction terminal pin C1 and a second correction target terminal pin.SELECTED DRAWING: Figure 1
Patent JP-2017067266-A (JP)
Title: Gear manufacturing method
Inventor: YOSHINAGA KATSUHITO
IPC: B23F17/00
Filed: 2015-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a gear manufacturing method which can suppress the generation of a tooth contact failure.SOLUTION: An involute tooth form is set as a tooth form of a rigid inner gear. Next, an involute tooth form which is approximate to a theoretical tooth form for performing theoretically-correct engagement to the involute tooth form of the rigid inner gear is acquired as a tooth form of a plastic outer gear 3. Then, a correction pressure angle α'' is acquired with a circle pitch as p, and an elongation amount of the circle pitch as Δp so that a normal pitch pcosα' before torque-loading based on a reference pressure angle α' becomes equal to a normal pitch (p+Δp)cosα'' at torque-loading based on the correction pressure angle α'', and the reference pressure angle α' is corrected to the correction pressure angle α''. The rigid inner gear and the plastic outer gear 3 are manufactured by following these procedures.SELECTED DRAWING: Figure 13
Patent JP-2017076589-A (JP)
Title: Socket and lighting fixture
Inventor: MATSUI RYOSUKE
IPC: F21S2/00
Filed: 2015-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a socket preventing a straight tube lamp from dropping, and the distance of movement is short in the horizontal direction.SOLUTION: A socket includes a housing, and a terminal housed in the housing, and connected with the lamp base pin. The housing has a first guide groove for guiding the base pin to the terminal in the front face. The first guide groove is constituted of a first insertion hole provided at the lower end of the outer peripheral surface of the housing, a first through groove extending upward from the first insertion hole, a second through groove continuous from the first through groove, and extending in the horizontal direction via a first bend, and a first drop-in part continuous from the second through groove, and extending downward via a second bend, and into which the base pin drops in.SELECTED DRAWING: Figure 3
Patent JP-2016109118-A (JP)
Title: Cylinder deactivation engine
Inventor: CHOI MYUNG-SIK
IPC: F01L9/40
Filed: 2015-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder deactivation engine that embodies deactivation of some of cylinders, and simultaneously embodies variable valve lift of another some of cylinders.SOLUTION: The cylinder deactivation engine with at least two or more cylinders and selectively deactivating some of the cylinders is provided that comprises: one or more deactivation cylinders; one or more non-deactivation cylinders; a cylinder deactivation device 200 provided in the deactivation cylinder and operated by a hydraulic pressure to selectively implement a zero lift of a valve; a variable valve lift device 100 provided in the non-deactivation cylinder, and operated by a hydraulic pressure to selectively change a lift of the valve; a hydraulic pump 400 for operating the variable valve lift device 100 and the cylinder deactivation device 200; and at least one oil control valve 500 controlling the hydraulic pressure to be selectively supplied to the variable valve lift device 100 and the cylinder deactivation device 200.SELECTED DRAWING: Figure 5
Patent JP-2016084811-A (JP)
Title: Vacuum pump
Inventor: TORSTEN GOGOL
IPC: F04D19/04
Filed: 2015-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum pump which has a bearing part support surely absorbing vibration of a rotor generating in a radial direction, and ensuring axial support and arrangement of the rotor.SOLUTION: In a vacuum pump having a drive shaft 12 supported relatively rotatably to a housing by at least one bearing device, and a pump mechanism having a stator element disposed on the housing, and a rotor element disposed on the drive shaft axially near the stator element, the bearing device has at least one bearing portion and at least one bearing portion support. The bearing portion support has at least three swing rods 50.SELECTED DRAWING: Figure 2
Patent JP-2017077773-A (JP)
Title: Optimal tire cross-section shape preparing method and optimal tire cross-section shape preparing equipment
Inventor: KOWATARI NAOYA
IPC: B60C19/00
Filed: 2015-10-20
Abstract: PROBLEM TO BE SOLVED: To perform optimization of a tire cross-section shape efficiently in a short time such that at least two tire performances satisfy target values from a standard tire cross-section shape of a standard tire.SOLUTION: A group consisting of a plurality of base tire cross-section shapes having different shapes with respect to a standard tire cross-section shape is defined, a change part of a shape from the standard tire cross-section shape of the base tire cross-section shape of the group is weighted and is linearly added and, thereby, a plurality of synthetic tire cross-section shapes are prepared. Tire performances of the tire provided with synthetic tire cross-section shape are estimated from the prepared synthetic tire cross-section shape. From an estimation result of the tire performances, optimization of the tire cross-section shape is performed within a range by setting a weighting coefficient of the base tire cross-section shape as a design variable. A group of new base tire cross-section shapes containing a tire cross-section shape originated from a Pareto solution prepared based on at least one of Pareto solutions obtained by the optimization is defined and, again, preparation of a synthetic tire cross-section shape, estimation of tire performances and the optimization of the tire cross-section shape are performed.SELECTED DRAWING: Figure 1
Patent JP-2017078779-A (JP)
Title: Optical writing device
Inventor: MATSUURA YUGO
IPC: G02B26/10
Filed: 2015-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical writing device that can have an ideal pulse width value regardless of variation in oscillation delay quantity and makes light emission start timing of a light emitting element uniform to have the same dot position without any shift.SOLUTION: This device has a light emission control function of keeping constant a time difference between timing when a turn-on signal turns on and timing when a laser diode LD of a light emitting element built in a beam irradiation device 1 illuminates by increasing or decreasing a delay quantity (internal delay quantity Δd) of an internal delay according to variation in oscillation delay quantity (oscillation delay quantity Δt) as a delay quantity of the LD detected by monitoring a current flowing to a photodiode PD of a light receiving element built in the device 1 on the premise that a time (pulse width) of a leading section of a rectangular wave as a turn-on time of the LD is equalized to a time (pulse width) of a leading section of a rectangular wave of the turn-on signal so as to previously give an internal delay from output of the turn-on signal by a writing control part 9 to output of a driving current by an LD driving part 10.SELECTED DRAWING: Figure 2
Patent JP-2016047830-A (JP)
Title: Pharmaceutical preparations comprising dialkyl fumarate
Inventor: RAJENDRA KUMAR JOSHI
IPC: A61K9/48
Filed: 2015-10-22
Abstract: PROBLEM TO BE SOLVED: To provide pharmaceutical preparations for treating host versus graft or graft versus host reaction in organ and cell transplantation in transplantation medicine or for treating autoimmune diseases.SOLUTION: Provided is a pharmaceutical preparation of which active component comprises one or more dialkyl fumarates represented by the following formula, in which Rand R, which may be the same or different, independently represent a straight, branched/cyclic, saturated or unsaturated Calkyl radical; where the alkyl group may be substituted with halogen, hydroxyl, C-alkoxy, nitro or cyano. The pharmaceutical preparation containing a dialkyl fumarate may be used in combination with preparations and immunosuppressing agents conventionally used in transplantation medicine, in particular, cyclosporines.SELECTED DRAWING: None
Patent JP-2017082408-A (JP)
Title: Work machine
Inventor: YUKI TORU
IPC: E01H5/04
Filed: 2015-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a work machine having a belt-type continuously variable transmission that enables a work rotation speed to be adjusted at will and a work part to perform work stably.SOLUTION: A work machine 10 has a belt-type continuously variable transmission 63 as a part of a work power transmission system 31, and includes: a target work speed setting section 147 for setting target work rotation speed Bs of a work section 14 at will; a work section speed sensor 76 for detecting actual work rotation speed Br of the work section; a speed reduction ratio regulating mechanism 90 for regulating a minimum speed reduction ratio of rotation speed of a driven pulley 74 relative to a drive pulley 72; and a control section 43. The control section: controls rotation speed Er of the driving source so that the actual work rotation speed approaches the target work rotation speed; derive a minimum limit speed reduction ratio Ram based on target minimum rotation speed Em of a drive source 13 set beforehand or at will by a driving minimum speed setting section 142, and the target work rotation speed; and controls the speed reduction ratio regulating mechanism so that the minimum limit speed reduction ratio is maintained.SELECTED DRAWING: Figure 2
Patent JP-2017079904-A (JP)
Title: Surgical microscope, image processing device, and image processing method
Inventor: OTSUKI TOMOYUKI
IPC: A61B90/20
Filed: 2015-10-26
Abstract: PROBLEM TO BE SOLVED: To facilitate observing a site for surgical operation.SOLUTION: A surgical microscope comprises a light receiving part at least having a pixel having sensitivity in an infrared region, an imaging optical system that guides image light of an eye that is the light reflected from an eye for surgical operation to the light receiving part, and a presentation part that presents an image based on a sensor signal generated by the light receiving part. This technique is applicable, for example, to a surgical microscope for use in the surgical operation of an eye.SELECTED DRAWING: Figure 1
Patent JP-2017082658-A (JP)
Title: Centrifugal Pump
Inventor: OKADA SHUNYA
IPC: F04D29/16
Filed: 2015-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal pump that has a simpler structure compared to conventional pumps and can reduce axial thrust while maintaining good pump efficiency.SOLUTION: A centrifugal pump 100 includes: a side chamber 30 that is formed between a side plate 13 of an impeller 10 and a first opposing surface 20a of a casing 20 opposing to the side plate 13; and a clearance S1 that is formed between an outer peripheral end surface of the side plate 13 and a second opposing surface 20b of the casing 20 opposing to the outer peripheral end surface to surround its whole circumference and communicates the side chamber 30 and a main flow passage 22 with each other. A groove portion 33 is formed on the second opposing surface 20b of the casing 20 forming the clearance S1 to extend between the side chamber 13 and the main flow passage 22.SELECTED DRAWING: Figure 2
Patent JP-2017085438-A (JP)
Title: Imaging apparatus
Inventor: OYAUCHI TAKAHIKO
IPC: H04N5/225
Filed: 2015-10-30
Abstract: PROBLEM TO BE SOLVED: To provide control for minimizing drive noise of a lens when power zoom drive is early or an amount of movement is large by solving the problem in that when a lens adapter allowing power zoom is attached and zoom control is exerted for the lens by specifying a drive position of the lens and a drive speed for the lens, when a moving distance of the lens is long, or when the lens suddenly moves, drive noise of the lens becomes bigger, as the result that the drive noise may be recorded during recording of moving images.SOLUTION: An imaging apparatus has: means for acquiring drivable position information and drivable speed of a lens and a noise characteristic of the lens; means connected to a lens adapter and enabling alteration of the lens drivable position and lens drivable speed acquired from an external apparatus with respect to the lens adapter; and means for determining a filter that removes noise in accordance with the acquired noise characteristic, lens drivable position, and lens drivable speed.SELECTED DRAWING: Figure 1
Patent JP-2016040619-A (JP)
Title: Optical filter, optical filter module, analytical instrument, and optical apparatus
Inventor: MATSUSHITA TOMONORI
IPC: G01J3/51
Filed: 2015-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical filter and an optical filter module in which a gap amount can be obtained with high accuracy, and an analytical instrument and an optical apparatus.SOLUTION: An optical filter 10 includes a first substrate 20, a second substrate 30, a first reflection film 40 disposed on the first substrate 20, a second reflection film 50 disposed on the second substrate, first and second fixed electrodes 62, 64 disposed on the first substrate 20 at positions in a periphery of the first reflection film in a plan view, and first and second movable electrodes 72, 74 disposed on the second substrate to oppose to the first and second fixed electrodes, respectively. The first and second movable electrodes are formed in a centrosymmetric structure centering on the reflection film; and a slit is formed in the second movable electrode.SELECTED DRAWING: Figure 1
Patent JP-2017090511-A (JP)
Title: Optical detector and image forming apparatus
Inventor: MATSUMOTO KEIKO
IPC: G03G15/00
Filed: 2015-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical detector that can receive diffusion reflection light and regular reflection light while suppressing an increase in cost and size, and an image forming apparatus including the same.SOLUTION: There is provided an optical detector 40 comprising light emitting means 33; and light receiving means 34 that receives reflection light emitted from the light emitting means and reflected on an irradiation target surface 12, the optical detector including positional relationship changing means that changes the positional relationship among the light emitting means, the light receiving means, and the irradiation target surface so that the light receiving means can selectively receive diffusion reflection light and regular reflection light as the reflection light.SELECTED DRAWING: Figure 1
Patent JP-2017091037-A (JP)
Title: System, management device, control method of system, control method of management device, and program
Inventor: TAKAGI NORIKO
IPC: G06F13/00
Filed: 2015-11-05
Abstract: PROBLEM TO BE SOLVED: To quickly switch the communication destination of a collection agent when a problem occurs in a processing server, and correctly grasp the operating state of a collection agent that is in trouble and unable to communicate.SOLUTION: A collection agent 11a transmits a first registration request to a primary server 20a and a second registration request to a secondary server 20b. It also transmits operating information and periodically transmits a confirmation notice to the primary server 20a. Furthermore, when a prescribed condition is met, it changes the transmission destination of the operating information and the confirmation notice to the secondary server 20b. A processing server 20 manages the transmission source of the first registration request as a primary agent and one or more collection agents 11 at the transmission source of the second registration request as secondary agents. Furthermore, when the operating information or the confirmation notice is received from one of the secondary agents, it monitors all of the collection agents 11 managed as the secondary agents using the reception history of the confirmation notices.SELECTED DRAWING: Figure 12