baber/WOPTO huggingface dataset:
Patent JP-2019161968-A (JP)
Title: Switching power supply device
Inventor: FUJITA HIROSHI
IPC: H02M3/28
Filed: 2018-03-16
Abstract: To prevent a countercurrent from flowing to a synchronous rectification element with a simple configuration, even if the input voltage from a power supply unit drops, in a switching power supply device designed to operate in a current discontinuous mode.SOLUTION: A switching power supply device 1 incudes a first power supply circuit 4, a second power supply circuit 5, a transformer 6 including primary winding 61 and secondary winding 62, and a voltage detector 27 for detecting whether or not the voltage of the primary winding 61 is a prescribed reference voltage or less. The second power supply circuit 5 includes a synchronous rectification element 10 connected in series with the secondary winding 62, a secondary control section 43 for switching on and off of the synchronous rectification element 10 on the basis of a voltage applied thereto, and a blockage section 30 for turning off the synchronous rectification element 10 when the voltage detector 27 detects that the voltage of the primary winding 61 is the reference voltage or less.SELECTED DRAWING: Figure 1
Patent JP-2019156334-A (JP)
Title: Steering column device
Inventor: MATSUNO MITSUYOSHI
IPC: B62D1/19
Filed: 2018-03-16
Abstract: To properly set slide resistance in collision energy absorption time while suppressing cost for processing.SOLUTION: A motor 11 is attached to an outer column 5 attached to a vehicle body, driving force of the motor 11 is transmitted to an inner column 7 by a driving member 15 through a screw shaft 13. The driving member 15 comprises a first protrusion 23b engaged and fixed to an engagement hole 7a of the inner column 7, and a second protrusion 23c inserted into a long hole 7b of the inner column 7. The first protrusion 23b is pressed to the engagement hole 7a and is sheared when the inner column 7 receives impact load toward a front side of the vehicle body, the second protrusion 23c elastically deforms in the long hole 7b and relatively moves in the long hole while receiving slide friction resistance to a rear side of a vehicle body, when the inner column 7 receives impact load to a front side of the vehicle body.SELECTED DRAWING: Figure 2
Patent JP-2019160741-A (JP)
Title: Manufacturing method of laminated battery module
Inventor: TANIMOTO KOICHI
IPC: H01M10/613
Filed: 2018-03-16
Abstract: To provide a manufacturing method of a laminated battery module that can improve assembly while avoiding an increase in weight and volume.SOLUTION: In a manufacturing method of a laminated battery module, after hydrophilic treatment is applied to at least one of a portion of a laminated battery cell 1 in contact with a heat conductive member 40 and a portion of the heat conductive member 40 in contact with the laminated battery cell 1, the laminated battery cell 1 and the heat conductive member 40 are pressed so as to be heated in an overlapped state to bond the laminated battery cell 1 and the heat conductive member 40.SELECTED DRAWING: Figure 2
Patent JP-2019163095-A (JP)
Title: Feeder, image forming device, and post-processing device
Inventor: WARAGAI RYUHEI
IPC: B65H1/04
Filed: 2018-03-19
Abstract: To provide a feeder which limits an attitude of an uppermost sheet fully by a protrusion member when a placing portion moves vertically according to load amount of sheets and the uppermost sheet placed on the placing portion is fed by a feed mechanism.SOLUTION: A plurality of protrusion members 46, which move to a protrusion position protruded upward of an uppermost sheet P1 when it is positioned in a higher position than the uppermost sheet P1 placed on a placing portion 43, and moves to a retreat position not protruded to the side of a sheet P placed on the placing portion 43 when it is not positioned in the higher position than the uppermost sheet P1 placed on the placing portion 43, are provided vertically.SELECTED DRAWING: Figure 6
Patent JP-2019162647-A (JP)
Title: Sn-BASED SOLDER PASTE AND MANUFACTURING METHOD OF SOLDER BUMP USING THE SAME
Inventor: YASOJIMA TSUKASA
IPC: B23K35/26
Filed: 2018-03-20
Abstract: To provide an Sn-based solder paste and a manufacturing method of a solder bump using the Sn-based solder paste which suppress that a void occurs in solder produced by using the Sn-based solder paste.SOLUTION: An Sn-based solder paste includes Sn-based metal powder and flux. Further, the Sn-based metal powder includes Sn, Cu and Te, or includes Sn, Ag, Cu and Te, including Te 10 to 30000 ppm with respect to the Sn-based metal powder 100 mass%. A manufacturing method of the Sn-based solder paste includes a process of applying the Sn-based solder paste onto a metal electrode of a circuit substrate and a process of producing a solder bump by heating the Sn-based solder paste applied on the metal electrode.SELECTED DRAWING: None
Patent JP-2019163635-A (JP)
Title: Rug and its components
Inventor: HINO JUNICHI
IPC: E04F15/02
Filed: 2018-03-20
Abstract: To provide a rug with improved cushioning and durability.SOLUTION: In the present invention, in the rug (1, 11) formed by arranging a plurality of rug structures (2, 12) side by side in close contact in the horizontal direction, the rug structure (2, 12) is provided with an outer peripheral wall body (4, 14) covering the horizontal direction inside the exterior body (9, 19), and a plurality of coil bodies (5, 15) extending and contracting in the vertical direction are accommodated in the horizontal direction inside the outer peripheral wall bodies (4, 14). In the present invention, in the rug structure (2, 12) that forms the rug (1, 11) by being arranged side by side in a state of being in close contact in the horizontal direction, while providing the outer peripheral wall body (4, 14) covering the horizontal direction inside the exterior body (9, 19), a plurality of coil bodies (5, 15) extending and contracting in the vertical direction are accommodated in the horizontal direction inside the outer peripheral wall bodies (4, 14).SELECTED DRAWING: Figure 1
Patent JP-2019164951-A (JP)
Title: Discharge lamp driver, light source device, projector, and discharge lamp drive method
Inventor: SUZUKI JUNICHI
IPC: G03B21/00
Filed: 2018-03-20
Abstract: To provide a discharge lamp driver with which it is possible to improve the life of a discharge lamp.SOLUTION: One embodiment of a discharge lamp driver of the present invention comprises a discharge lamp drive unit, a control unit, and a voltage detection unit. The control unit controls the discharge lamp drive unit so that there are provided a mixed period in which a first period in which an AC current is supplied to the discharge lamp and a second period in which a DC current is supplied to the discharge lamp are alternately repeated, and a third period that alternately includes a first DC period in which a DC current is supplied to the discharge lamp and a second DC period in which a DC current having the opposite polarity to the DC current supplied to the discharge lamp in the first DC period is supplied to the discharge lamp. The control unit is capable of executing variable drive with which the length of internal provided in the second period of the mixed period is cyclically varied. The control unit causes the width between the maximum and minimum values of length of interval in each cycle in which the length of interval is varied to be changed on the basis of the inter-electrode voltage in variable drive.SELECTED DRAWING: Figure 11
Patent JP-2019165926-A (JP)
Title: Absorbent article
Inventor: ODA MASAMI
IPC: A61F13/532
Filed: 2018-03-23
Abstract: To enable effectively using a wide range of an absorber without causing lowering of an absorption rate and leakage.SOLUTION: A surface at least at a top sheet 3 side of an absorber 4 is formed with: a core press 10 compressing a thickness of the absorber 4 in the thickness direction and recessed to a rear surface sheet 2 side while forming a space between the top sheet 3; and a width direction absorber emboss 14 extending along a roughly width direction, in a width direction center part of the absorber 4. A non-press part 15 making the core press 10 intermittent is formed along the periphery of the width direction absorber emboss 14 in a part overlapped on the width direction absorber emboss 14, and its vicinity. A longitudinal surface emboss 20 recessed on the external surface of the top sheet 3 integrally to the rear surface sheet 2 side between the top sheet 3 and the absorber 4 extends along the longitudinal direction in the width direction center part of a sanitary napkin 1, and is formed so as to cross the width direction absorber emboss 14.SELECTED DRAWING: Figure 1
Patent JP-2019165666-A (JP)
Title: Fishing reel
Inventor: TERAUCHI TAKASHI
IPC: A01K89/015
Filed: 2018-03-23
Abstract: To provide a fishing reel capable of detecting a feeding/winding situation of a fishing line with high accuracy.SOLUTION: A fishing reel of the present invention is provided for rotationally driving a spool 5a by the winding operation of a handle 11 to thereby wind a fishing line. The fishing reel has rotation angle detection means 100 equipped with: a magnet 101 installed on a rotation shaft core of a spool shaft 5 interlocked and rotated with the spool 5a, and having the N pole and S pole magnetized in the direction perpendicular to a shaft core; and a rotation angle sensor 102 oppositely arranged to the magnet 101, and detecting the rotation angle of the spool shaft 5 by detecting a magnetic field change of the magnet 101.SELECTED DRAWING: Figure 1
Patent JP-2019174914-A (JP)
Title: Information processing system and information processing method
Inventor: HARA TAKEHIRO
IPC: H04L12/70
Filed: 2018-03-27
Abstract: To provide a system which can intercept excessive access from a client to a server.SOLUTION: An information processing system includes a server connected with a network, one or more clients, a gateway relaying the server and the one or more clients. The gateway comprises: a clock unit which measures time; an access number count unit which counts the number of accesses from each of the one or more clients to the server; an access frequency calculation unit which calculates access frequencies to each server of the one or more clients, based on the time measured by the clock unit, and the number of accesses counted by the access number count unit; an access permission unit which permits each of the one or more clients to access the server; and an access block unit which blocks the access from the client having the access frequency exceeding the threshold, when the access frequency calculated by the access frequency calculation unit exceeds a threshold.SELECTED DRAWING: Figure 4
Patent JP-2019173296-A (JP)
Title: Rebar material for concrete reinforcement, rebar arrangement method using the sane, and manufacturing method of rebar material for concrete reinforcement
Inventor: BANDOBIRA TAKASHI
IPC: E04C5/16
Filed: 2018-03-27
Abstract: To provide a rebar material for concrete reinforcement which can reduce work load in comparison with before and be arranged efficiently, and to provide a rebar arrangement method using the same and a manufacturing method of the rebar material for concrete reinforcement.SOLUTION: A rebar material 10 for concrete reinforcement which is used for continuous rebar concrete pavement and formed in a mesh with multiple main rebars 11 arranged in parallel and multiple distributing rebars 12 arranged in parallel as if intersecting diagonally the main rebars 11 is manufactured by diagonally arranging the multiple distributing rebars 12 with their end parts going along the longitudinal direction of the main rebars, arranging first auxiliary rebars 15 to be intersecting the distributing rebars 12, and attaching and fixing the first auxiliary rebars 15 on the multiple distributing rebars 12 to integrate them into a unit rebar arrangement material 16. A rebar arrangement method using the rebar material 10 for concrete reinforcement has a large number of supporting spacers 14 arranged on a roadbed 13, a large number of the unit rebar arrangement materials 16 arranged on the supporting spacers 14, and a large number of the main rebars 11 arranged on the unit rebar arrangement materials 16.SELECTED DRAWING: Figure 1
Patent JP-2019174159-A (JP)
Title: Resistance measuring device, film manufacturing device, and conductive film manufacturing method
Inventor: MORIMITSU DAIKI
IPC: C23C14/56
Filed: 2018-03-27
Abstract: To provide a resistance measuring device with which it is possible to secure good accuracy of measurement even when the sheet resistance of a conductive film is measured for a long time, and a film manufacturing device equipped with the same, and a manufacturing method for the conductive film.SOLUTION: A resistance measuring device 4 comprises: two probe units 34 arranged facing a conductive film 2; a scanning unit 32 for causing the two probe units 34 to scan both a conveyance region 27 and a non-conveyance region 28 in the width direction; and an arithmetic unit 33 for calculating the sheet resistance of the conductive film 2 on the basis of a voltage measured by the two probe units 34. The arithmetic unit 33 includes a memory 37 for storing a reference voltage measured in the non-conveyance region 28, and corrects a real voltage measured with the probe units 34 by scanning the conveyance region 27 in the width direction on the basis of the reference voltage.SELECTED DRAWING: Figure 1
Patent JP-2019171615-A (JP)
Title: Motor and manufacturing method of motor
Inventor: OTAWARA AKIHIRO
IPC: H02K15/14
Filed: 2018-03-27
Abstract: To provide the motor having a structure capable of stably fastening a cover and a case by laser deposition for a long period of time.SOLUTION: A motor 10 has a structure in which the opening end portion 46c of a circuit housing recess part 46 and a fastening part 64 of a cover 61 fastened by the laser welding are positioned in a depressed part between ribs 62a, 63a provided on both side portions thereof. The cover 61 is relatively pressed against the circuit housing recess 46 side through, for example, a glass jig as a transparent jig during the laser fastening. In a situation where the fastening part 64 of the cover 61 is irradiated with a laser-beam transmitted through the glass jig itself, the glass jig and the fastening part 64 of the cover 61 are separated in the depressed part on an optical path of the laser-beam, and as a result, the motor has a structure in which foreign matter such as a scorch that may occur during the laser fastening is suppressed from adhering to the glass jig.SELECTED DRAWING: Figure 2
Patent JP-2019171989-A (JP)
Title: Interior part fitting structure
Inventor: YUMURA JUN
IPC: B60R13/02
Filed: 2018-03-27
Abstract: To prevent falling of an interior part from an instrument panel body.SOLUTION: An instrument panel body 10 has a wall part 12 which faces the rear of a vehicle, and a fitting hole 14 provided in the wall part 12. A clip 30, which is a part of an interior part, has: a lock part 34 which includes two flanges 34a, 34b which are located on the left and right of a stem 32, and are bulged in a longitudinal direction; and a rod-like part 36 which extends forward from the stem 32, and has a projection portion 36a which projects in a right direction. The rod-like part 36 is inserted in the fitting hole 14 until the projection portion 36a is positioned on a reverse side of the wall part 12 prior to the flanges 34a, 34b. Thereafter, the interior part is moved down the vehicle, and further, is moved to the front of the vehicle, and thus, becomes a fitting state that the flanges 34a, 34b are locked on a back edge of the fitting hole 34. In the fitting state, the projection portion 36a is separated from a reverse face 12b of the wall part 12, but is located at a position facing said reverse face.SELECTED DRAWING: Figure 2
Patent JP-2019170791-A (JP)
Title: Reclining device
Inventor: MAEDA NORITERU
IPC: A47C1/024
Filed: 2018-03-29
Abstract: To provide a reclining device in which lock strength is stable.SOLUTION: A second pole (main pole) 42, a first pole (sub pole) 41, and a cam 31 are formed so that when the second pole (main pole b) 42 and the first pole (sub pole) 41 move from an unlock position to a lock position by the cam 31, external teeth 41a of the first pole 41 (sub pole) start to engage with inner teeth 23 of the ratchet (first member) 21 before the second pole (main pole) 42 is in a full engaged state.SELECTED DRAWING: Figure 1
Patent JP-2019172136-A (JP)
Title: Pneumatic tire for motorcycle
Inventor: TSUNODA MASAAKI
IPC: B60C9/06
Filed: 2018-03-29
Abstract: To provide a pneumatic tire for motorcycle, enabling use of a regenerated rubber or pulverized rubber for a tread rubber layer without damaging wear resistance, inexpensive and enabling contribution to environmental protection.SOLUTION: An objective pneumatic tire for motorcycle has a bias structure and a tread rubber layer 10 disposed at the outer peripheral side of a carcass layer 4 in a tread part 1. The tread rubber layer 10 is composed of a center rubber layer 11 positioning at the center side of the tread part 1, and a shoulder rubber layer 12 positioning at the shoulder side of the tread part 1. The shoulder rubber layer 12 includes the particles 13 of the regenerated rubber or pulverized rubber dispersed in a matrix rubber. The thickness of the shoulder rubber layer 12 increases gradually from a center side of the tread part 1 toward the shoulder side, and the center rubber layer 11 is arranged to cover the end of a center side of the shoulder rubber layer 12.SELECTED DRAWING: Figure 1
Patent JP-2019171323-A (JP)
Title: Catalyst material for purifying particulates, and method for manufacturing the same
Inventor: TAKIZAWA TOMOYA
IPC: B01J23/10
Filed: 2018-03-29
Abstract: To provide a catalyst material for purifying particulates having higher particulate combustion performance with improved sintering resistant property of Pr.SOLUTION: A catalyst material 1 for purifying particulates contains Pr, and is used for purifying particulates included in exhaust gas from an internal combustion engine, in which the Pr is contained as complex oxide containing the Pr and one type or more of metal elements other than Pr, and the catalyst material comprises a Zr-based oxide material 11 containing Zr and a Pr-based complex oxide material 12 which is doped in the Zr-based oxide material 11 and includes Pr and one type or more of rare earth elements other than Pr.SELECTED DRAWING: Figure 1
Patent JP-2019170896-A (JP)
Title: Game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2018-03-29
Abstract: To provide a game machine capable of progressing a game smoothly.SOLUTION: Even if execution time of credit increase processing for one game token differs from that of game token putout processing for one game token, a putout sound when credit increases by one is made identical to a putout sound when one game token is put out.SELECTED DRAWING: Figure 90
Patent JP-2021131926-A (JP)
Title: Secondary battery
Inventor: OSHIMA KENJI
IPC: H01M4/66
Filed: 2018-03-30
Abstract: To provide a secondary battery in which a polymer protective layer is formed on a surface of a sheathing material and furthermore which has fully excellent charge/discharge characteristic and has higher safety, and a manufacturing method of the secondary battery.SOLUTION: A secondary battery is provided in which a positive electrode including a positive electrode current collector, a negative electrode including a negative electrode current collector, a separator disposed between the positive electrode and the negative electrode, and an electrolyte including solvent are housed in a sheathing material. The separator is a heat resistant separator, the solvent is a heat resistant solvent, the sheathing material is a pressure resistant sheathing material, and the positive electrode current collector and the negative electrode current collector are elution resistant current collectors. The secondary battery comprises a polymer protective layer which is formed by a hot pressing type layer formation method, on a surface of the sheathing material. A manufacturing method of the secondary battery is further provided including: encapsulating the positive and negative electrodes including the current collectors, the separator disposed between the positive electrode and the negative electrode and the electrolyte including the solvent in the sheathing material; forming the polymer protective layer on the surface of the sheathing material according to the hot pressing type layer formation method; and then performing initial charging.SELECTED DRAWING: None
Patent JP-2019180542-A (JP)
Title: Safety belt
Inventor: NICHIZEN TAKESHI
IPC: A62B35/00
Filed: 2018-04-03
Abstract: To provide a safety belt having a structure enabling surely attaching/detaching trunk belt type and harness type safety belts.SOLUTION: There are provided: a harness type safety belt comprising a shoulder belt mounted on the shoulder of an operator, a thigh belt integrally provided with the shoulder belt and mounted on the thigh part of the operator, and a buckle integrally provided wite the shoulder belt or the thigh belt; and a trunk type safety belt comprising a trunk belt mounted on the trunk of the operator, and connection metal fittings 304A integrally provided with the trunk belt and mounted on the buckle attachably/detachably. Among the connection metal fittings 304A, one metal fitting at a side attached with the buckle is formed so as to move in a direction where the buckle moves close to the operator in accordance with the motion of the operator, or a direction where the buckle moves away from the operator.SELECTED DRAWING: Figure 3A
Patent JP-2019185544-A (JP)
Title: Semiconductor apparatus and ufs system
Inventor: MIZOGUCHI DAISUKE
IPC: G06F13/12
Filed: 2018-04-13
Abstract: To overcome an inconvenience in which, if an expression of an UFSHCI standard is implemented directly into an UFS host, reading and writing operations of the UFS device is freezed and data content thereof is destroyed.SOLUTION: A semiconductor apparatus according to the present invention has a UFS host controller for transferring data to and from a universal flash storage (UFS) device. The semiconductor apparatus has a run-stop register for setting the UFS host controller in a processing capable state, a door-bell register for commanding the transfer to the UFS host controller, and a ready bit indicating whether or not the UFS host controller can carry out the processing for the transfer request. The UFS host controller, if the run-stop registered is cleared during the data transfer, prevents registration of a next data transfer until completion of the data transfer.SELECTED DRAWING: Figure 10
Patent JP-2018138186-A (JP)
Title: Pachinko game machine
Inventor: KOSUGE KENTARO
IPC: A63F7/02
Filed: 2018-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine in which increase in a damage rate, caused by game balls shot to the right side of a game area, of a member provided at an exit of a route is suppressed, the route being formed with a gap between a center accessory and a rail member.SOLUTION: A pachinko game machine has a member which is provided in a manner protruded toward a player side from a game board in a game area and which includes a flow channel where game balls flow into. An entrance of the flow channel is disposed at a position along an inner wall of a rail member on a flow down route of game balls, at least when at a maximum shooting strength. A first wall face and a second wall face opposite to the first wall face which are constituting the flow channel are integrally molded. Also, on the first wall face and on the second wall face, one or a plurality of projections is formed on each of the wall faces. Game balls flowing down the flow channel collide with the one or the plurality of projections and thereby the flow-down speed is configured to be reduced.SELECTED DRAWING: Figure 9