baber/WOPTO huggingface dataset:
Patent JP-2016208040-A (JP)
Title: Edge-emitting etched-facet lasers
Inventor: ALEX A BEHFAR
IPC: H01S5/40
Filed: 2016-06-30
Abstract: PROBLEM TO BE SOLVED: To enable significant increase in the number of chips that can be produced from a wafer.SOLUTION: A laser chip comprises: a substrate; an epitaxial structure on the substrate, the epitaxial structure including an active region, the active region generating light; a waveguide formed in the epitaxial structure extending in a first direction, the waveguide having a front etched facet and a back etched facet that define an edge-emitting laser; and a first recessed region formed in the epitaxial structure, the first recessed region being arranged at a distance from the waveguide and having an opening adjacent to the back etched facet, the first recessed region facilitating testing of an adjacent laser chip prior to singulation of the laser chip.SELECTED DRAWING: Figure 1
Patent JP-2018004882-A (JP)
Title: Rotation drive device and image forming apparatus
Inventor: KONNO RIICHI
IPC: G03G21/16
Filed: 2016-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a rotation drive device and an image forming apparatus which can correct the shaft center displacement between a driven coupling and a driving coupling without the occurrence of vibration in a rotation object body rotating together with the driven coupling.SOLUTION: A rotation drive device includes: a driving coupling 61 which is fit into a driven coupling 13d; a drive gear 75 to which drive is transmitted from a drive motor via a gear train and which rotates together with the driving coupling 61 and a rotational shaft part 62; and holding members 66, 67 which hold the driving coupling 61, the drive gear 75 and the rotational shaft part 62 in a rotatable manner, and are configured in a movable manner in the substantially-parallel with the shaft center of the rotational shaft part 62. A swing gear which swings so as to maintain the respective engagements with the drive gear 75 (downstream side gear) and a second idler gear (upstream side gear) when the rotational shaft part 62 is moved by the holding members 66, 67 is provided on the gear train.SELECTED DRAWING: Figure 4
Patent JP-2016202936-A (JP)
Title: Game machine
Inventor: SASAKI YOSHIKAZU
IPC: A63F7/02
Filed: 2016-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing amusement of special performance.SOLUTION: A game machine 10 is provided with 4 kinds of performance A to D as jackpot game performance to be executed in a probability variable state in a next jackpot game. Of these, the performance C, D are multi-patterned performance having a plurality of performance patterns. In the game machine 10, in the probability variable state, performance selection icons 71A to 71D corresponding to the respective performance A to D are displayed to a display screen 13G, and on the basis of operation of an operation button 29, one performance selection icon 71 is selected. Then, when the performance selection icons 71C, 71D corresponding to the multi-patterned performance are selected, one of the plurality of performance patterns of the performance C, D is selected on the basis of operation of the operation button 29.SELECTED DRAWING: Figure 4
Patent JP-2018009411-A (JP)
Title: Water tap
Inventor: HAMAGUCHI KOTA
IPC: E03C1/042
Filed: 2016-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a strain-resistant water tap that can be easily used.SOLUTION: An operation plate 51 for discharging and stopping water is disposed on a top face of a flange 17 of a water tap body 14. A water discharge part 23 is disposed on a lower side of the operation plate 51. The operation plate 51 is formed into a flat shape. The water tap body 14 and the operation plate 51 incline forward so as to lower on the water discharge part 23 side. Water repellent finishing is provided to the top face of the operation plate 51.SELECTED DRAWING: Figure 1
Patent JP-2018009552-A (JP)
Title: Peristaltic pump and control device of the same
Inventor: MASAKI KAZUO
IPC: F04C5/00
Filed: 2016-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a peristaltic pump capable of stable liquid feeding with low pulsation, and a control device thereof.SOLUTION: In a peristaltic pump 1, a tube 6 is squeezed between a plurality of rollers 4 that are rotatably supported on the same circumference of a cylinder 3 rotated by a stepping motor 2, and a platen 5 having a circular arc-shaped wall portion 51, in this squeezed state, the rollers 4 are moved along the circular arc-shaped wall portion 51 while extruding a fluid in the tube 6, and the fluid is fed. The peristaltic pump is provided with a control device 7 for controlling the moving speed in one pitch between the rollers 4 by the stepping motor 2 such that, setting the roller 4 at a position where the squeezed state of the tube 6 is released as a referent point A, when the roller 4 at the reference point A is moved from a start point B at the position of the adjacent roller 4 one pitch before to the position of the roller 4 at the reference point A, the moving speed from a change point C to the reference point A is higher than the moving speed from the start point B to the change point C.SELECTED DRAWING: Figure 1
Patent JP-2018013860-A (JP)
Title: Autonomous movable object control device
Inventor: KOMURO TATSUYA
IPC: G05D1/02
Filed: 2016-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an autonomous movable object control device that can autonomously move an autonomous movable object accurately in a movement area and reduce cost required for operation.SOLUTION: A CPU 1 of the present invention calculates a first virtual value and also calculates a plurality of second virtual values by a probabilistic method on the basis of specific environment information 200. The specific environment information 200 can be obtained by referring to map information 500 and environment information 150, and extracting a portion matching the map information 500 from the environment information 150 by the CPU 1. The map information 500 is configured so that a wall face 50 which is a non-geometric feature part is excluded in advance. The CPU 1 determines a definite value from the first virtual value and the second virtual values, and outputs the definite value to a driving device 19 of an automatic transport vehicle 3.SELECTED DRAWING: Figure 4
Patent JP-2018016426-A (JP)
Title: Sheet storage device and image forming apparatus
Inventor: HORIE AKIRA
IPC: B65H1/04
Filed: 2016-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a sheet storage device and image forming apparatus which can easily position a plurality of stored sheets to a prescribed position.SOLUTION: A lock member 80, in an outer side surface 56C of a regulation part 56 of a right cursor 51, is supported so as to be vertically movable between a lock position where the lower end enters a lock hole 49, and a lock release position where the lower end is located above the lock hole 49. An operation lever 70 is supported by the right cursor 51, and can be displaced among a first position protruding by a first width H1 to the inner side from a contact surface 56A of the regulation part 56, a second position protruding by a second width H2 smaller than the first width H1 to the inner side from the contact surface 56A, and a third position flush with the contact surface 56A. The lock member 80 moves from the lock release position to the lock position linked with the displacement of the operation lever 70 from the second position to the third position.SELECTED DRAWING: Figure 6
Patent JP-2018019315-A (JP)
Title: System and method for information provision
Inventor: URAKAWA TAKESHI
IPC: H04N21/258
Filed: 2016-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a technique to enable appropriate information provision to a user using a digital broadcast network.SOLUTION: An information provision system includes a server, an information transmitter and a network terminal. The server registers identification information which associates the user with a television reception terminal of the user. The information transmitter transmits a content, which includes content information, to the television reception terminal, using the digital broadcasting network. The television reception terminal transmits, to the server, operation history information which indicates a history of the content information designated by the user. The server registers the operation history information as user proper information. The network terminal refers to the proper information to acquire information which relates to the content information.SELECTED DRAWING: Figure 1
Patent JP-2018016754-A (JP)
Title: Liquid crystal polymer composition
Inventor: KIHARA MASAHIRO
IPC: C08K7/08
Filed: 2016-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal polymer composition for electronic components that reduces the number of generated particles.SOLUTION: A liquid crystal polymer composition contains a liquid crystal polymer 100 pts.wt, and 1-150 pts.wt of a fibrous titanium oxide with a number average fiber length (L) of 1 μm-50 μm and a number average fiber diameter (D) of 0.05 μm-2.0 μm, and L/D of 3-50, where a particle number defined below is 1000 or less. The particle number is as follows: a mold piece of 64 mm long, 13 mm wide, and 2 mm thick is placed in a cylindrical glass container containing pure water 50 mL, and is irradiated with ultrasonics at an output of 38 kHz and 100 W for 10 minutes, and the number of particles of 2 μm or more in size, contained in pure water 1 mL, is defined as the particle number.SELECTED DRAWING: None
Patent JP-2018011282-A (JP)
Title: Head mount display
Inventor: SATO HITOSHI
IPC: G02B27/02
Filed: 2016-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a box body for an assembly type head mount display capable of keeping a main body part having an original function as an assembled state, facilitating keeping till next use, and preventing deterioration in re-assembling.SOLUTION: Accessories such as an earphone, a cleaning tool, and a recording medium are stored in a storage case and stored inside an assembled box body HD. Thus, a whole set including box body decorative parts d, f1, f2, auxiliary parts c, e, the accessories, and the storage case is stored in an outer box while enabling the box body having an original function to keep a shape after assembling.SELECTED DRAWING: Figure 11
Patent JP-2018021265-A (JP)
Title: Garment having crotch part
Inventor: SUGINO NAOKO
IPC: A41B9/12
Filed: 2016-08-01
Abstract: PROBLEM TO BE SOLVED: To alleviate involuntary urination with easy wearing feeling.SOLUTION: A shorts 1 has a back body section 60, a front body section 50, and a crotch part 10 provided for a local area. The crotch part 10 is provided with a crotch center part 12 provided for a position corresponding to a left and right center line of the local area and crotch left and right parts 13 provided for positions corresponding to sides of the left and right center line of the local area. The crotch center part 12 has a fastening force greater than the crotch left and right part 13. The crotch part 10 pressures central tendon of the perineum P111 with a fastening force of the crotch center part 12 and pressures the superficial transverse perineal muscle P112 with a fastening force of the crotch left and right part 13.SELECTED DRAWING: Figure 1
Patent JP-2017110488-A (JP)
Title: Work passage structure
Inventor: TAKEUCHI KENTO
IPC: E04G5/08
Filed: 2016-08-02
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a passage structure for operators to safely use a framework structure made up of braces and beam members.SOLUTION: A fitting plate 131b comprises: a plate body 704, which is laid on a scaffold support member 131c; an U-shaped bolt 705 whose both ends are inserted into bolt holes on the plate body 704; and nuts 706, which hold both ends of the U-shaped bolt 705. A pair of nut holes 701b are formed on a grating member 131a. The grating member 131a is fixed to the plate body 704 by butting piece upper and lower ends of a hook member 708 against undersurface on both sides of the plate body 704 and inserting the upper end of the hook member 708 into the nut hole 701b of the scaffold support member 131c and fixing the hook member by a nut.SELECTED DRAWING: Figure 7
Patent JP-2017229047-A (JP)
Title: antenna
Inventor: TAYAMA HIROIKU
IPC: H01Q1/48
Filed: 2016-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an antenna that is compact and has a wider operation band than the conventional antenna.SOLUTION: An antenna (10) comprises: a first radiation element (11); and a second radiation element (12) and a third radiation element (13) that have an electric length shorter than that of the first radiation element (11), and that are arranged so as to sandwich the first radiation element (11) therebetween.SELECTED DRAWING: Figure 1
Patent JP-2018025274-A (JP)
Title: Pressure sensitive valve
Inventor: OGAWARA ICHIRO
IPC: F16K31/06
Filed: 2016-08-12
Abstract: PROBLEM TO BE SOLVED: To optimize a diameter of a vertical hole (Pc-Ps internal communication hole) without making a position of the vertical hole (Pc-Ps internal communication) at a pressure sensitive force transmission unit interfere with a high-pressure port, and facilitate machining, in a pressure sensitive control valve capable of performing displacement control of a variable displacement type compressor to adjust setting intake pressure with an electromagnetic drive unit.SOLUTION: A pressure sensitive control valve includes: a valve part 33 arranged in a valve chamber 1A and configured to open/close a valve port 15; an electromagnetic drive unit 2 configured to apply electromagnetic force to the valve part 33; and a pressure sensitive force transmission unit 5 inserted into a guide hole 14 and configured to transmit force of a pressure sensitive unit 4 to the valve part 33. A high-pressure port 13, a crank chamber port 12 and a low-pressure port 11 are arranged in order from the valve chamber 1A side. In the pressure sensitive force transmission unit 5, formed are a lateral hole 5a and a vertical hole 5b communicating between the crank chamber port 12 and a pressure sensitive chamber 1B.SELECTED DRAWING: Figure 1
Patent JP-2018029241-A (JP)
Title: API system and data encryption method
Inventor: HARA DAISUKE
IPC: G06F21/60
Filed: 2016-08-16
Abstract: PROBLEM TO BE SOLVED: To efficiently guarantee security to data included in an API request or an API response.SOLUTION: An enabler device 10 registers, in an API gateway device 20, an encryption key for encrypting data included in an API request addressed to the enabler device 10 (step S101). An application of an application device 30 acquires the encryption key registered in the API gateway device 20 (step S102), and encrypts data included in the API request with the encryption key (step S103).SELECTED DRAWING: Figure 5
Patent JP-2018027218-A (JP)
Title: Medical tube and medical device
Inventor: YAMASHITA YASUNORI
IPC: A61M25/09
Filed: 2016-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a medical tube and medical device capable of reducing an amount of exposure of an operator and improving workability.SOLUTION: A medical tube 8 includes: a connection part 81 attached detachably to an end 52 of a catheter including a guide wire lumen 26 enabling a guide wire W to be inserted therethrough; and a tube body 83 including a lumen 83a enabling the guide wire to be inserted therethrough. The lumen communicates with the guide wire lumen in a state of being attached to the end of the catheter through the connection part.SELECTED DRAWING: Figure 1
Patent JP-2018029831-A (JP)
Title: Game machine
Inventor: SUGIURA HYUMA
IPC: A63F7/02
Filed: 2016-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which properly shortens a variation time of symbols and which can improve freedom degree of performing a read ahead presentation.SOLUTION: In a variation pattern determination table, a plurality of variation patterns including a variable variation pattern and a fixed variation pattern is stored associated with presentation types of notification presentations. A read ahead variation pattern is identified (S125) by the reference to the variation pattern determination table (S123) and on the basis of a value of a variation pattern determination random number indicated by a newly stored special symbol reservation ball. Further, presentation read ahead data indicating a read ahead presentation type according to the identified read ahead variation pattern is determined (S128). The presentation read ahead data can be determined so that it can be identified whether the read ahead variation pattern is either the variable variation pattern or the fixed variation pattern.SELECTED DRAWING: Figure 13
Patent JP-2018032289-A (JP)
Title: Freshness date management system and portable information terminal
Inventor: HANDA TAKANAO
IPC: G06Q30/06
Filed: 2016-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a freshness date management system and a portable information terminal capable of easily managing the freshness date of food without requiring time and labor of a user.SOLUTION: A freshness date management system 1 includes: a two-dimensional code printing part 11 for printing a two-dimensional code representing at least a freshness date of food on a receipt issued when the food is sold; a two-dimensional code reading part 21 for reading the two-dimensional code printed on the receipt; a food consumption determination part 23 for determining whether the food having the freshness date has been consumed in the case that a predetermined period before the freshness date represented by the two-dimensional code read by the two-dimensional code reading means arrives; and a freshness date warning part 24 for outputting a warning message in the case that the food consumption determination part 23 does not determine that the food has been consumed.SELECTED DRAWING: Figure 1
Patent JP-2017000803-A (JP)
Title: Catheter having flexible tip with multiple flexible segments
Inventor: ALAN DE LA RAMA
IPC: A61M25/14
Filed: 2016-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a catheter which, when the electrode comes into good and sufficient contact with the tissue that is being treated, performs best and do not inadvertently damage the tissue while it is inside the body.SOLUTION: A catheter apparatus includes an elongated body having a distal portion 10 including a distal end 12, a plurality of flexible segments, and at least one intermediate segment 18 that is less flexible than the flexible segments 14, 16. Adjacent flexible segments are spaced from each other longitudinally by the at least one intermediate segment. Each of the flexible segments includes a sidewall 22 having at least one elongated gap extending at least partially therethrough and forming interlocking members. The at least one intermediate segment is shorter than the flexible segments.SELECTED DRAWING: Figure 1
Patent JP-2018034526-A (JP)
Title: Air passage opening/closing structure
Inventor: YAMADA KAZUAKI
IPC: B60H1/00
Filed: 2016-08-29
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of an abnormal sound by preventing a shaft from vibrating when excitation force acts in a radial direction of the shaft.SOLUTION: Since a contact surface 51c provided on an outer peripheral surface of a shaft transmitting driving force to a damper is brought into contact with a peripheral edge part of a pore 35a of a left support shaft part 35 of a left damper 30, the shaft hardly vibrates with respect to the pore 35a in the radial direction so as to suppress the occurrence of an abnormal sound even when a slight gap is formed between an outer peripheral surface of a body shaft and an inner peripheral surface of the pore 35a. Since the contact surface 51c is formed so as to gradually approach to a centerline X toward an insertion direction tip side to the pore 35a, the contact surface 51c of the shaft and the peripheral edge part of the pore 35a are brought into a line-contact, and with this, a slide resistance decreases so as not to inhibit the rotation of the shaft and the rotation of the left damper 30.SELECTED DRAWING: Figure 7
Patent JP-2018033501-A (JP)
Title: Treatment tool for endoscope
Inventor: HONMA KIYOAKI
IPC: A61B1/00
Filed: 2016-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a treatment tool for an endoscope capable of reducing breakage of an operation wire and a burden of a sheath, in which rotation of an operation wire can be smoothly and easily returned, and the treatment tool hardly vibrates.SOLUTION: A treatment tool for an endoscope includes a long-length flexible cylindrical sheath 31, an operation wire 32 disposed so as to advance or retreat in a longitudinal direction in the sheath 31, an operation part 34 for operating the operation wire 32 so that it can advance or retreat, and a treatment part 33 connected to the tip of the operation wire 32, and is configured so that the sheath 31 and the operation wire 32 integrally rotate around a shaft on a base end side, and the sheath 31 and the operation wire 32 rotate independently around the shaft on a tip side. A protrusion part 40c and a locking part 41c are provided as rotation angle restriction means for restricting a rotation angle of the tip of the sheath 31 and the tip of the operation wire 32.SELECTED DRAWING: Figure 3
Patent JP-2018034914-A (JP)
Title: Working auxiliary device
Inventor: YOKOI NOBUMITSU
IPC: B65G47/90
Filed: 2016-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a working auxiliary device which assists a load elevating work.SOLUTION: The working auxiliary device comprises: a support part 30 which supports a load and can be displaced in a horizontal direction and a vertical direction; a first loading part 40; a second loading part 50; a weight 22 which is loaded on any one of the first loading part 40 and the second loading part 50; a weight elevating mechanism 60 which elevates the first loading part 40 in the state that the weight 22 is loaded thereon to a height of the second loading part 50 or higher by use of a weight of a load 11 when the load 11 supported by the support part 30 is lowered to a position lower than a reference height; a ramp 23 which moves the weight 22 from the first loading part 40, which is elevated to the height of the second loading part 50 or higher, to the second loading part 50; and a support part elevating mechanism 80 which exerts a vertical direction upward force onto the support part 30 by use of a weight of the weight 22 loaded on the second loading part 50.SELECTED DRAWING: Figure 1
Patent JP-2018034698-A (JP)
Title: Pneumatic tire
Inventor: IGA KOSHI
IPC: B60C11/13
Filed: 2016-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of achieving reduction in rolling resistance and noise while maintaining snow traction performance.SOLUTION: There is provided a pneumatic tire which comprises a plurality of circumferential direction main grooves 10, a plurality of lug grooves 20 and a plurality of blocks 30, wherein in shoulder circumferential direction main grooves 13 which are circumferential direction main grooves 10 positioned at the outermost side in the tire width direction of the plurality of circumferential direction main grooves 10 and shoulder lug grooves 23 which are lug grooves 20 which are positioned outside in the tire direction of the shoulder circumferential direction main grooves 13 of the plurality of lug grooves 20 and are connected to the shoulder circumferential direction main grooves 13 from the outside of the tire width direction, a bottom-up part 40 is formed on a groove bottom 44 and the bottom-up part 40 is formed by excluding at least an intersection part 50 of the shoulder circumferential direction main grooves 13 and the shoulder lug grooves 23.SELECTED DRAWING: Figure 2