baber/WOPTO huggingface dataset:
Patent JP-2017053486-A (JP)
Title: Electromagnetic clutch
Inventor: FUJISAWA YOSHINORI
IPC: F16D9/04
Filed: 2016-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent an armature from falling to the outside of an electromagnetic clutch even if an excessive load is applied to a plate spring to break the plate spring.SOLUTION: An electromagnetic clutch 1 includes: an armature 8 which is attracted to a rotor 2; an armature hub 15 provided at one end of a rotary shaft 3; and a plate spring 21 which connects the armature 8 with the armature hub 15 and biases the armature 8 in a direction such that the armature 8 is separated from the rotor 2. The plate spring 21 includes: a base part 23 fixed to the armature hub 15; a stopper part 31 connected to the base part 23; and a connection piece 22 which protrudes outward from the base part 23, encloses the stopper part 31, and is fixed to the armature 8. A through hole 24 into which a rivet 18 for fixing the base part 23 to the armature hub 15 is inserted is opened at the base part 23. A low strength part 46 having strength lower than that of a periphery of the through hole 24 is provided at a border portion 44 between the base part 23 and a connection part 34.SELECTED DRAWING: Figure 1
Patent JP-2018038160-A (JP)
Title: Brushless motor
Inventor: KOBAYASHI HIROYUKI
IPC: H02K1/14
Filed: 2016-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a brushless motor in which cogging torque is improved without involving a cost increase and a decrease in assembly workability due to added components, by simply changing the pole teeth shape of a stator core, thereby virtually decreasing an opposite proportion of pole teeth to a rotor magnetic pole.SOLUTION: In a stator core 4, a plurality of first pole teeth 4a1, second pole teeth 4a2, and third pole teeth 4a3 project radially outside. The first pole teeth 4a1 opposite so as to overlap one of the magnetic poles of a rotor magnet 13 and the teeth tips 4a1a of which are symmetrical with respect to a radially axial line, and the second pole teeth 4a2 and the third pole teeth 4a3 circumferentially adjacent to the first pole teeth 4a1 are shaped such that the teeth tips are asymmetrical with respect to the radially axial line and the respective empty spaces t2 between the tips of the second pole teeth 4a2 and third pole teeth 4a3 are narrower than the respective empty spaces t1 between the tips of the first pole teeth 4a1.SELECTED DRAWING: Figure 2
Patent JP-2018040407-A (JP)
Title: Clutch device
Inventor: TANAKA SOTA
IPC: F16D13/60
Filed: 2016-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a clutch device capable of rapidly performing engagement or release compared to conventional technique.SOLUTION: A clutch device 1 includes an outer drum 2, an inner hub 3, an outer plate 4, an inner disk 5, and a piston 6. A plurality of sliding grooves 2a, 3a for guiding sliding of the outer plate 4 or the inner disk 5 to the axial direction are provided at an interval in the peripheral direction at least on one of the outer drum 2 and the inner hub 3, the outer plate 4 or the inner disk 5 sliding with the sliding grooves 2a, 3a has protrusions 4a, 5a fitted in the sliding grooves 2a, 3a, and the sliding grooves 2a, 3a are tilted to the peripheral direction at least on the other side so that a tilt angle to the peripheral direction becomes larger from one side to the other side.SELECTED DRAWING: Figure 2
Patent JP-2016207668-A (JP)
Title: High frequency induction heating device
Inventor: FUJIWARA JUNJI
IPC: H05B6/40
Filed: 2016-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency induction heating device which can uniformly heat a heated member even if the heated member has such a structure as causing uneven heating by heating with a heating coil.SOLUTION: When a heated member 5 has a local region that is hardly heated by induction heating, temperature can be raised to temperature of level equivalent to other region, by using an auxiliary heating member 8 and supplying radiation heat from the auxiliary heating member 8 where temperature is raised to or above target temperature of the heated member 5 by the induction heating. Furthermore, by using a shield member 10, even if the heated member 5 has a local region easily heated by the induction heating, temperature rise can be suppressed to temperature of the level equivalent to other region. Consequently, even the heated member 5 has a complex structure, the heated member can be heated rapidly and uniformly.SELECTED DRAWING: Figure 6
Patent JP-2018045113-A (JP)
Title: Image forming method and image forming apparatus
Inventor: TAKAO HIROKI
IPC: G03G15/00
Filed: 2016-09-15
Abstract: PROBLEM TO BE SOLVED: To suppress a reduction in image quality and reduce wear of a photoreceptor.SOLUTION: The present image forming method is an image forming method of bringing a charging roller 212 into contact with a surface of a photoreceptor 211 to charge the photoreceptor 211 to perform image formation. The photoreceptor 211 has an intermediate layer 211b, a charge generating layer 211c, and charge transport layers 211d, 211e laminated in this order on a conductive substrate 211a; the hardness of the first charge transport layer 211e provided on the outermost surface of the photoreceptor 211 is higher than the hardness of the charge transport layer 211d adjacent to the first charge transport layer 211e. When the first charge transport layer 211e remains, an image forming apparatus applies, to the charging roller 212, a first bias obtained by superimposing an AC voltage on a DC voltage, and when the first charge transport layer 211e is worn and the second charge transport layer 211d is present on the outermost surface of the photoreceptor 211, applies a second bias having only a DC voltage to the charging roller 212.SELECTED DRAWING: Figure 1
Patent JP-2018044500-A (JP)
Title: Valve opening/closing timing control device
Inventor: MIYAJI EIJI
IPC: F01L1/352
Filed: 2016-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a valve opening/closing timing control device for improving its response speed while well maintaining engagement between a ring gear and an inner gear.SOLUTION: A movement adjustment mechanism for setting a relative rotation phase between a driving side rotor and a driven side rotor B includes a ring gear 21 centering on a rotary shaft center X, an inner gear 22 to be rotated around an eccentric shaft center Y, a driving shaft 24 internally fitted to the inner gear 22, and an energizing member 25 for energizing a portion of an outer tooth part 22A of the inner gear 22 in the direction of engaging with a portion of an inner tooth part 21A of the ring gear 21. It further includes a displacement restriction part R for restricting the displacement of the inner gear 22 to an energizing direction F by the energizing member 25 on the basis of the driving shaft 24.SELECTED DRAWING: Figure 5
Patent JP-2018044394-A (JP)
Title: Opening part opening and closing device
Inventor: OISHI MAMORU
IPC: E06B9/302
Filed: 2016-09-15
Abstract: PROBLEM TO BE SOLVED: To provide an opening part opening and closing device capable of eliminating the difficulty in opening and closing operation of an opening part by an operator, and also capable of suitably and easily setting increase/decrease in the magnitude of reaction force with respect to a lifting amount of slats, and capable of avoiding unintended lifting and lowering of the slats.SOLUTION: A blind device 1 includes a frame body 3, a plurality of slats 4 for opening and closing an opening part 2 surrounded by the frame body 3, a link mechanism 5 for mutually connecting the slats 4, a lifting mechanism 9 for lifting and lowering the plurality of the slats 4 in opening and closing of the opening part 2, and a reaction force generating mechanism 10 for imparting reaction force in a direction opposite to a direction of the load of the slats 4 to the lifting mechanism 9.SELECTED DRAWING: Figure 1
Patent JP-2018013751-A (JP)
Title: Resist material, pattern forming method, and barium salt, cesium salt and cerium salt
Inventor: HATAKEYAMA JUN
IPC: G03F7/20
Filed: 2016-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a resist material that has both of high resolution and high sensitivity, has a good pattern shape after exposure, and has small LWR, and a pattern forming method using the same.SOLUTION: A resist material contains a base resin containing a repeating unit containing an acid-labile group, and a salt represented by the formula (1) (where Ris a C5-C30 linear, branched or cyclic alkyl group, alkenyl group or alkynyl group, or a C6-C20 aryl group, which may contain a predetermined substituent. Mis a sodium ion, a magnesium ion, a potassium ion, a calcium ion, a rubidium ion, a strontium ion, an yttrium ion, a cesium ion, a barium ion or a cerium ion. n is an integer of 1-3).SELECTED DRAWING: None
Patent JP-2018047751-A (JP)
Title: Vehicular seat
Inventor: KIMURA MASAHIDE
IPC: B60N2/68
Filed: 2016-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular seat that can reduce assembly manhours.SOLUTION: A length L1 in an insertion direction of a site inserted into a first insertion hole 31A of a first protruding part 31D is longer than a length L2 in an insertion direction of a site inserted into a second insertion hole 31B of a second protruding part 31E. This allows an operator or the like to assemble a front side shield part 31 to a cushion frame by inserting the first protruding part 31D and the second protruding part 31E to the first insertion hole 31A and the second insertion hole 31B respectively. Further the first protruding part 31D and the second protruding part 31E extend in a direction crossing a seat width direction, which can suppress the front side shield part 31 from coming off in the seat width direction.SELECTED DRAWING: Figure 14
Patent JP-2016209773-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2016-09-23
Abstract: PROBLEM TO BE SOLVED: To prevent an inconvenience of collecting data of a player different from a player who actually has been playing the game as game history data.SOLUTION: A CU reads and stores a C-ID as player specifying information. When a player is temporarily absent from a game machine and returns to the machine to start a game, the C-ID is read and whether the C-ID stored in the CU and the read C-ID coincide with each other is determined. If they coincide with each other, a coincidence command is transmitted to the P machine and in the P machine game history data before the absence is carried over for additions and updates of new game history data.SELECTED DRAWING: Figure 99
Patent JP-2018048099-A (JP)
Title: Natural immunostimulator
Inventor: UEKI TAKURO
IPC: A61P31/04
Filed: 2016-09-23
Abstract: PROBLEM TO BE SOLVED: To provide a formulation that has natural immunopotentiative action and exhibits a wide spectrum of antibacterial actions.SOLUTION: Use of Nandina extract as an active ingredient makes it possible to obtain a natural immunostimulator and an antibacterial agent. The Nandina extract is found to promote the expression of β-defensin gene and cathelicidin gene, antibacterial peptides to exhibit natural immunity action in a human epidermal keratinocyte.SELECTED DRAWING: Figure 1
Patent JP-2018052840-A (JP)
Title: Drug for producing protein and method of producing protein using same
Inventor: KANEKO HISAFUMI
IPC: C12P21/00
Filed: 2016-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a technique for producing a protein at good yield in which the protein refolding efficiency is good.SOLUTION: The drug for producing a protein includes a cyclic polyether ester (A) represented by general formula (1). In the general formula (1), Ris a divalent hydrocarbon group having 2 to 21 carbon atoms in which at least one of the hydrogen atoms may be substituted by a halogen group, an acetyl group, or a phenoxy group, Ris a divalent hydrocarbon group having 2 to 8 carbon atoms, m is an integer between 1 and 3, n is an integer between 1 and 30, m numbers of Rmay be the same or different, and m×n number of Rmay be the same or different.SELECTED DRAWING: None
Patent JP-2018051713-A (JP)
Title: Power tool
Inventor: TAMURA KENGO
IPC: B25B21/02
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a power tool preventing deterioration of lubricity of a sliding surface between a shaft part of an anvil and a metal.SOLUTION: Annular grooves 53, 54 are formed behind and in front of a slide surface 50 with a metal in an axial direction, on an outer periphery side of a shaft part 41 of an anvil 40. The annular grooves 53, 54 are connected with each other through a connection groove 55 formed obliquely with respect to the axial direction and a circumferential direction. A hole part 47 supported by a spindle is formed on a rear center of the anvil 40. An oil hole 51 is formed radially extending through from the hole part 47 to the slide surface 50 to allow lubricant to be supplied to the slide surface 50. Thereby, the lubricant can be supplied to the whole area of the slide surface 50 to enhance lubricity as well as durability.SELECTED DRAWING: Figure 2
Patent JP-2018056969-A (JP)
Title: Image processing device
Inventor: OISHI AKIHIRO
IPC: H04N19/63
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a technology that can suppress image quality deterioration due to image adjustment even while a RAW image is compressed.SOLUTION: An image processing device comprises: development processing means that performs development processing of a first RAW image; output means that outputs the first RAW image in which the development processing has been performed; RAW compression means that compresses a second RAW image and generates the second RAW image in a compressed state; and control means that writes the second RAW image in a storage medium. The first RAW image and the second RAW image are images obtained from the same RAW image, and the second RAW image is characterized to have a dark space pixel level more boosted than the first RAW image.SELECTED DRAWING: Figure 1
Patent JP-2018045983-A (JP)
Title: Wristwatch type flashlight
Inventor: MORITA TOMOO
IPC: F21V21/08
Filed: 2016-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a wristwatch type flashlight capable of being fixed to a wrist so that a flashlight is easy to be used, as preparation for disaster.SOLUTION: A wrist type flashlight is characterized in that a flashlight 1 is provided with a string 2, one side of the string is provided with a square ring 3, and the other side is provided with a hook-and-loop fastener 4.SELECTED DRAWING: Figure 1
Patent JP-2018058449-A (JP)
Title: Interior component for automobile
Inventor: SASAKI YUTA
IPC: B60R13/02
Filed: 2016-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an interior component for an automobile that is able to effectively prevent a failure in mounting a grip on a door trim body.SOLUTION: A skin material 5 comprises: a first skin material piece 51 covering the vicinity of an upward extending face 2C of a step; a second skin material piece 52 covering the vicinity of an upper step face 2A of the step; a skin material absence part 53 provided as means for exposing a recessed part 3 to outside; and a skin material piece opposite part 54 with a structure in which an edge part of the second skin material piece and an edge part of a first skin material piece are opposite each other next to the surface material absence part in a sidewise direction. A skin material opposite part 54 comprises: a fold part formed by folding an edge part of each of the first skin material piece and a second skin material piece toward the direction of the surface of a door trim body 1; a sewn part 8 formed by sewing the first skin material piece and a second skin material piece along the fold line; and a sewing and folding exclusion part 9, which is neither sewn nor folded, by providing a notch in a corner of the second skin material piece located on a recessed part 3 side. The sewing and folding exclusion part 9 is pushed inside the recessed part 3.SELECTED DRAWING: Figure 4
Patent JP-2018064317-A (JP)
Title: Switching power supply device
Inventor: TODO KOJI
IPC: H02M3/155
Filed: 2016-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply device capable of appropriately starting a switching operation again when an input power source is turned on again, and also capable of reducing a drive loss of a main switching element during continuous operation.SOLUTION: A switching power supply device comprises: a driver 30 which drives a high-side main switching element 18; and a drive power supply capacitor 32 which supplies a drive power supply voltage Vc to the driver 30. The switching power supply device also comprises a power supply part 36 that outputs a first power supply voltage V1 to a control power supply line 34. A bootstrap diode 40 which connects the control power supply line 34 with the drive power supply line 28 is provided. The switching power supply device also comprises: a constant voltage circuit 42 which steps down an input voltage Vi and outputs a second power supply voltage V2 as a reference of a drive ground line 22; and a reverse-flow blocking diode 44 which connects the output of the constant voltage circuit 42 with the drive power supply line 28. The switching power supply device further comprises a setting value change circuit 46 which turns off the reverse-flow blocking diode 44 by changing a constant voltage setting value V2(max) of the constant voltage circuit 42 when the drive power supply voltage Vc becomes equal to or higher than a fixed value.SELECTED DRAWING: Figure 1
Patent JP-2018063823-A (JP)
Title: LED lamp
Inventor: KISHIMOTO AKIRA
IPC: F21V3/02
Filed: 2016-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an LED lamp capable of lowering luminance while securing light quantity.SOLUTION: An LED lamp includes: a long LED substrate on which an LED element is mounted; a translucent cover in which the LED substrate is stored so as to have a translucent surface part opposing to a mounting surface of the LED element; and a support cover for supporting the LED substrate and the translucent cover. The translucent surface part extends in the width direction orthogonal to the longer direction of the LED substrate in the support cover including a portion opposing to the LED substrate. The support cover includes a cover part extending in the width direction in the support cover including a portion opposing to the LED substrate. The maximum width of the translucent surface part is wider than the width of the cover part.SELECTED DRAWING: Figure 7
Patent JP-2018064186-A (JP)
Title: Transmission device and reception device
Inventor: SHITOMI TAKUYA
IPC: H04L27/36
Filed: 2016-10-12
Abstract: PROBLEM TO BE SOLVED: To perform transmission that hardly makes a bit error and improve the effect of frequency interleave regarding a particular bit stream when a plurality of bit streams are transmitted.SOLUTION: When a transmission device for modulating and transmitting a plurality of series of bit streams maps M bits as one signal point, where M is an integer of two or more, it divides the M bits into a plurality of groups, and allocates different bit streams to the respective groups. A reception device receiving a modulated signal generated by mapping a plurality of series of bit streams to one signal point de-maps the signal point, and separates obtained data by the bit into the plurality of series of bit streams.SELECTED DRAWING: Figure 1
Patent JP-2018066393-A (JP)
Title: Vacuum insulator
Inventor: YAMASHITA OSAMU
IPC: F16L59/065
Filed: 2016-10-17
Abstract: PROBLEM TO BE SOLVED: To improve an insulation effect of a vacuum insulator.SOLUTION: A vacuum insulator 10 includes a vertical space VS in a vacuum space S in a double-wall structure 12, and a plurality of metal-made reflection films 22 are suspended in the vertical space VS with intervals in a thickness direction of the double-wall structure 12 so as not to electrically contact with inner wall faces 14a, 16a of the double-wall structure 12. A plurality of the metal-made reflection films 22 are electrically connected to electric charge supply means 26 for supplying the same polarity electric charges. Since a plurality of the metal-made reflection films 22 are electrified in the same polarities, and an electrical resilient force is generated between the adjacent reflection films 22 by the same-polarity electrification, a separation state between the reflection films 22 can be maintained. Therefore, the contact of the metal-made reflection films 22 can be stably prevented, and heat transfer resulting from the contact of the reflection films 22 can be suppressed. By this constitution, an insulation effect can be improved.SELECTED DRAWING: Figure 1
Patent JP-2018067194-A (JP)
Title: Determination device, determination method, and determination program
Inventor: NAKAJIMA YOSHIMASA
IPC: G06Q30/02
Filed: 2016-10-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to provide content that accelerates setting of a sales promotion rate.SOLUTION: A determination device includes an acquisition unit and a determination unit. The acquisition unit acquires information on one distributor in prescribed electric commerce. The determination unit determines commodities for providing content based on a sales promotion rate representing a rate of sales promotion cost to price of each commodity that is the sales promotion rate matched with each commodity and a virtual sales promotion rate that is matched with one commodity sold by the one distributor when the information on the one distributor satisfies prescribed conditions.SELECTED DRAWING: Figure 2
Patent JP-2018067893-A (JP)
Title: Image processing apparatus and image processing method
Inventor: GUNJI KOICHI
IPC: G06T11/00
Filed: 2016-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus which reduces the amount of data relating to transmissivity information of an information image to be superimposed, to reduce memory consumption.SOLUTION: A function unit which generates an information image to be superimposed on an input image, and transmissivity information of the information image superimposed on the input image includes: an OSD image generation unit which adds transmissivity information to some pixels in a luminance signal of the information image, and stores the information image including the luminance signal with the transmissivity information added to the pixels and the transmissivity information on a memory; and an image superimposing unit which superimposes the information image on the input image, on the basis of the transmissivity information read from the memory. The image superimposing unit superimposes pixels having no transmissivity information added thereto, of the luminance signal in the information image read from the memory, on the input image, on the basis of the transmissivity information added to the some pixels, to reduce the amount of data relating to the transmissivity information, thereby reducing memory consumption.SELECTED DRAWING: Figure 1
Patent JP-2018073937-A (JP)
Title: Solid electrolytic capacitor
Inventor: SATO HIROKI
IPC: H01G9/028
Filed: 2016-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor with low ESR with less deterioration of solid electrolyte at high temperature.SOLUTION: A solid electrolytic capacitor 1 includes: an anode conductor 11; and a capacitor element 10 including a dielectric layer 12, a solid electrolyte layer 13, and a cathode lead layer 14 which are sequentially formed on the anode conductor 11. The solid electrolyte layer 13 includes a graphene-containing layer including one or more graphene structures composed of a laminate of graphene which may have a modifying group or graphene which may have a modifying group.SELECTED DRAWING: Figure 1