baber/WOPTO huggingface dataset:
Patent JP-2022059034-A (JP)
Title: Electromagnetic tracking with augmented reality systems
IPC: G06F3/01
Filed: 2022-02-16
Abstract: PROBLEM TO BE SOLVED: To provide favorable electromagnetic tracking with augmented reality systems. 
     SOLUTION: Head-mounted augmented reality (AR) devices can track the pose of a wearer's head to provide a three-dimensional virtual representation of objects in the wearer's environment. An electromagnetic (EM) tracking system can track the head or body pose. A handheld user input device can include an EM emitter that generates an EM field, and the head-mounted AR device can include an EM sensor that senses the EM field. EM information from the sensor can be analyzed to determine the location and/or orientation of the sensor and thereby the wearer's pose. The EM emitter and sensor may utilize time division multiplexing (TDM) or dynamic frequency tuning to operate at multiple frequencies. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022125991-A (JP)
Title: Metallized film and element width metallized film
Inventor: HASHIMOTO YUYA
IPC: H01G4/32
Filed: 2022-02-16
Abstract: To provide a metallized film for a film capacitor which is suppressed in elongation, has a small increase in equivalent series resistance, and has a large capacitance.SOLUTION: In a metallized film 100, a metal-A vapor deposition portion 120 and an insulating margin portion 140 on which a metal A is not vapor-deposited are alternately formed on a resin film 110 in a width direction of the metallized film 100. On the metal-A vapor deposition portion 120, a metal-B vapor deposition portion 130 and an active portion 121 on which a metal B is not vapor-deposited on both sides of the metal-B vapor deposition portion in the width direction are formed. The metal-B vapor deposition portion has a heavy edge portion 131 having a constant film resistance value in the width direction, and an inclined portion 132 having a different film resistance value between 132e1 and 132e2, which are both ends in the width direction, on both sides of the heavy edge portion 131 in the width direction.SELECTED DRAWING: Figure 2
Patent JP-2022060390-A (JP)
Title: Image forming apparatus
IPC: G03G15/16
Filed: 2022-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that can easily perform transfer adjustment and achieve good transfer control. 
     SOLUTION: According to one embodiment, an image forming apparatus has an image carrier, a transfer member, a transfer charger, a detector, a memory, and a processor. The image carrier holds a developer image to be transferred to a sheet. The transfer member forms a transfer position for passing the sheet between the image carrier and the transfer member. The transfer charger applies, at a transfer position, a transfer electric field for transferring the developer image from the image carrier to the sheet. The detector measures a value indicating a resistance value of the sheet passing through the transfer position. The memory stores information indicating an allowable range for the value measured by the detector. When the value measured by the detector is outside an allowable range stored in the memory, the processor displays, on a display, a message for recommending execution of transfer adjustment. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022176069-A (JP)
Title: Light source distribution element for headlamp device, headlamp device, and headlamp module
IPC: F21S41/24
Filed: 2022-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a light source distribution element for a headlamp device which is reduced in size without lowering light use efficiency by a simple structure. 
     SOLUTION: A light source distribution element for a headlamp device comprises: an incident face 21a to which light from a light source is made incident; an incident part 21 located along one direction of a plane which is orthogonal to an optical axis of the light source; a first emission part 22 for emitting light; a second emission part 23 having a first emission face 22a of the first emission part, and a second emission face 23a located in a different position in the other direction orthogonal to one direction of the plane which is orthogonal to one direction and the optical axis of the light source; a first light guide part 24 located between a first joining face 21b of the incident part 21 and the first emission part, and introducing light from the first joining face of the incident part to the first emission part; and a second light guide part 25 having a first reflection face 25a and a second reflection face which are formed at a side face opposing the other direction, and introducing light from a second joining face of the incident part to the second emission part 23 by being reflected by the first reflection face and the second reflection face. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2022067105-A (JP)
Title: Lens drive device, camera module, and camera boarding device
IPC: G03B15/00
Filed: 2022-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a lens drive device, camera module, and camera on-board device that can achieve miniaturization and a lowered height, and can improve a drive performance. 
     SOLUTION: A lens drive device has: a lens holder that holds a lens; an anchoring unit that houses the lens holder movably in an optical axis direction; a pair of ball rows that are arrayed with intervals outside the lens holder, and each are parallel with an optical axis; an urging unit that is provided in the anchoring unit, and holds the lens holder movably in the optical axis direction by urging the pair of ball rows in a direction orthogonal to the optical axis; and an ultrasonic motor that causes the lens holder to move in the optical axis direction. 
     SELECTED DRAWING: Figure 13 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022177791-A (JP)
Title: Non-contact type eyeball physical property measuring device
IPC: A61B3/16
Filed: 2022-02-25
Abstract: SOLUTION: A non-contact type eyeball physical property measuring device 1 includes: an exciting unit 102 for exciting at least one or more exciting points on an eyeball using an irradiation wave for generating a surface wave on the surface of the eyeball, which is an eye to be examined; a detection unit 103 for detecting the surface wave generated by the exciting unit 102 on at least one or more detection points on the eyeball different from the exciting points; a surface wave processing unit 208 for analysing the surface wave detected by the detection unit 103; and an eyeball physical property calculation unit 209 for calculating a physical property of the eyeball on the basis of a result of the analysis in the surface wave processing unit 208. 
     EFFECT: An intraocular pressure, etc. can be measured by a surface wave on an eyeball intentionally generated at the exciting unit 102 without vibrationally displacing the eyeball itself or the cornea itself so that a subject hardly feels discomfort when his or her intraocular pressure, Young's modulus, shear modulus, viscosity coefficient, etc. of an eyeball tissue are measured. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023124951-A (JP)
Title: Wire harness arrangement structure, link type slide door, and wire harness
Inventor: KOGURE NAOTO
IPC: B60R16/02
Filed: 2022-02-28
Abstract: To provide a wire harness arrangement structure which enables proper arrangement of a wiring line, and to provide a link type slide door and a wire harness.SOLUTION: A wire harness arrangement structure includes at least a main link arm 11 and a wiring line W. The main link arm 11 is rotatably connected at one end to a vehicle body and rotatably connected at the other end to a door body and supports the door body in a manner that enables sliding of the door body relative to the vehicle body while rotating relative to the vehicle body and the door body. The wiring line W is arranged along the main link arm 11 and connects a vehicle body side connection object with a door body side connection object. The main link arm 11 includes a groove part 11e which is formed into a groove shape along an extension direction X, in which the main link arm 11 extends, and may house the wiring line W.SELECTED DRAWING: Figure 2
Patent JP-2023125214-A (JP)
Title: Semiconductor device and method for manufacturing semiconductor device
Inventor: IGARASHI TOSHIAKI
IPC: H01L29/06
Filed: 2022-02-28
Abstract: To improve the reliability of a semiconductor device with a field plate section.SOLUTION: On the main surface of a semiconductor substrate SB that constitutes the semiconductor device, an insulating film ZF is formed to cover a field plate portion FP, a metal pattern thicker than the field plate portion FP is formed on the insulating film ZF, and a protective film PF is formed on the insulating film ZF to cover the metal pattern. The field plate portion FP is made of polycrystalline silicon, and the insulating film ZF is made of a laminated film of one or more layers of silicon nitride film and one or more layers of silicon oxide film.SELECTED DRAWING: Figure 6
Patent JP-2022066373-A (JP)
Title: Information processing unit and program
IPC: A61B6/04
Filed: 2022-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an information processing unit which supports a reduction in failures in photography caused by failures in positioning a breast, and a program. 
     SOLUTION: A console 12 (an information processing unit) of a mammography apparatus 10 includes: a compression condition acquiring part 51 for acquiring compression force and a compressed thickness measured in photographing a first breast that is one of a right breast and a left breast; a compression condition estimating part 52 for estimating compression force and a compressed thickness of a second breast by using the compression force and the compressed thickness of the first breast in photographing the second breast that is the other out of the right breast and the left breast; and a display part 53 for displaying the compression force and the compressed thickness estimated by the compression condition estimating part 52 at least in photographing the second breast. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023130091-A (JP)
Title: laminated film
Inventor: NISHIHARA KOICHI
IPC: B32B27/36
Filed: 2022-03-07
Abstract: To provide a novel laminated film that ensures proper flexibility of its hard coat layer, while having practical repeated bendability, and excellent transparency and scratch resistance.SOLUTION: A laminated film includes a curable resin layer on the surface of a base film. The curable resin layer includes (X) urethane methacrylate, (Y) inorganic oxide fine particles with an average particle size of 5-50 nm and (Z) polyfunctional methacrylate. When the number of functional groups in the (X) urethane methacrylate is defined as x, and the number of functional groups in the polyfunctional methacrylate is defined as z, the relationship between these values is represented by the following formula (1): x>z (1). The film has a haze value of 2.5% or less.SELECTED DRAWING: None
Patent JP-2022140390-A (JP)
Title: device handoff
Inventor: DAVID CHAVEZ
IPC: H04M11/00
Filed: 2022-03-10
Abstract: To improve the integration of a target device and a mobile device.SOLUTION: By utilizing a second device, such as a mobile phone, a transaction may be initiated on a remote device and handed-off to the second device to obtain absent information and complete the transaction. Completion of the transaction may be due to absent data, such as a data that provides absent information or resolves conflicting information in the dataset. The device may communicate with the second device via radio frequency communications and/or other forms of communication (for example, visually, audibly, etc.), such that the absent information is obtained and the instructions are executed to complete the transaction.SELECTED DRAWING: Figure 1
Patent JP-2023132347-A (JP)
Title: Information transmission system, information output device, and information transmission method
Inventor: OIKAWA MICHIO
IPC: G16H10/60
Filed: 2022-03-10
Abstract: To provide an information transmission system capable of exchanging highly confidential information between information systems via networks separated from each other.SOLUTION: The information transmission system includes: an information output device that stores information to be shared, generates confidential data by compressing and anonymizing the information to be shared using a predetermined concealment method, and generates a 2D barcode that includes the confidential data but includes no masking information representing the masking method; and an information input system that previously stores an anonymization method, acquires the confidential data by decoding the 2D barcode and deciphers the confidential data based on the anonymization method.SELECTED DRAWING: Figure 4
Patent JP-2023132594-A (JP)
Title: Grain powder inspection method
Inventor: HARADA YOSHITAKA
IPC: G01N33/10
Filed: 2022-03-11
Abstract: To provide an inspection method that enables simple and quick detection of chemicals contained in grain powder.SOLUTION: A grain powder inspection method that clears the above challenge is provided, the method comprising forming a grain powder layer with a flat surface by placing grain powder on a substrate and pressing a flat plate against the grain powder, and applying a reagent solution on the flat surface of the grain powder layer for reaction. The reagent solution consists of a detection reagent that develops color or emits light when reacting with chemicals, and a solvent having a surface tension of 50 mN/m or less.SELECTED DRAWING: None
Patent JP-2023135262-A (JP)
Title: Vibration detection device, electric motor unit, fan, and air treatment device
Inventor: NISHIMURA MASAYA
IPC: G01H11/08
Filed: 2022-03-15
Abstract: To provide a vibration detection device which offers an increased frequency band available for vibration detection of rotary machinery.SOLUTION: A vibration detection device is provided, comprising a first detection unit (40) for detecting vibration of an electric motor (15a) in a first frequency band, a second detection unit (50) for detecting vibration of the rotary machine (15a) in a second frequency band different from the first frequency band, and a processing unit (60) configured to measure the vibration of the electric motor (15a) using detection signals from the first detection unit (40) and the second detection unit (50).SELECTED DRAWING: Figure 4
Patent JP-2023137668-A (JP)
Title: Light diffusion plate, display device, and electronic apparatus
Inventor: MORII TAKAHITO
IPC: G02B5/02
Filed: 2022-03-18
Abstract: To provide a light diffusion plate which achieves both excellent light diffusibility and light permeability, and a display device and an electronic apparatus which have the light diffusion plate and are excellent in reliability.SOLUTION: A light diffusion plate 10 diffuses incident light and has a plate shape, contains a base resin and a diffusion material diffused in the base resin, wherein when surface roughness determined according to ISO 25178 of one surface is represented by Sa1 [μm], and the surface roughness of the other surface is represented by Sa2 [μm], the surface roughness Sa1 is 0.5 μm or more and 12.0 μm or less, and Sa1/Sa2 is more than 1.0 and 5.0 or less.SELECTED DRAWING: Figure 1
Patent JP-2022095690-A (JP)
Title: Semiconductor device
IPC: H01L29/786
Filed: 2022-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a new display device. 
     SOLUTION: A transistor includes a first gate electrode layer, a first insulating layer on the first gate electrode layer, an oxide semiconductor layer on the first insulating layer, a source electrode and a drain electrode on the oxide semiconductor layer, a second insulating layer on the source electrode, the drain electrode, and the oxide semiconductor layer, and a second gate electrode on the second insulating layer. A capacitive element includes a first electrode, a second electrode, and an insulating layer arranged on a same layer as the second insulating layer. The first electrode includes a conductive layer arranged on the same layer as the second gate electrode. The second electrode includes an oxide semiconductor layer arranged on the same layer as the oxide semiconductor layer. The capacitive element includes a third electrode which is electrically connected to first wiring arranged on the same layer as the first gate electrode via an insulating layer arranged on the same layer as the first insulating layer. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023140128-A (JP)
Title: Persistent storage device, host, and method of controlling permanent storage device
Inventor: HONDA KEIGO
IPC: G06F16/28
Filed: 2022-03-22
Abstract: To provide a permanent storage device capable of appropriately storing a key-value pair in a non-volatile memory, a host, and a method of controlling the permanent storage device.SOLUTION: In one embodiment, a permanent storage device comprising a storage medium and a controller is provided. The storage medium is capable of storing a key-value pair. The key-value pair is a pair of a key and a value. The controller generates identification information for identifying the key. The controller can transmit the identification information to a host.SELECTED DRAWING: Figure 2
Patent JP-2022075913-A (JP)
Title: Solid food product and solid milk
IPC: A23C9/18
Filed: 2022-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a solid food product and solid milk capable of improving transportation aptitude by preventing a product from being damaged when the product is dropped. 
     SOLUTION: A solid food product is a solid food product obtained by compression molding powder, when a drop test for dropping the solid food product on a drop surface is repeated until the solid food product is broken, the drop energy density EF for the unit breaking stress obtained by dividing the falling energy density of the drop test by the breaking stress of the solid food product is 2×10 -4 [(J/m 2 )/(N/m 2 )], the number of drops reaching breakdown is 3 times or larger, the number of drops reaching the breakdown when the EF is 1×10 -4 [(J/m 2 )/(N/m 2 )] is 10 times or larger, and the number of drops when the EF is 5×10 -5 [(J/m 2 )/(N/m 2 )] exceeds 30 times. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023141324-A (JP)
Title: Connected body of rock bolt
Inventor: HAYASHI HIDEAKI
IPC: E21D20/00
Filed: 2022-03-23
Abstract: To provide a connected body of a rock bolt and a construction method therefor that can easily conduct alignment between rock bolts.SOLUTION: The present invention includes a first rock bolt, a cylindrical sleeve that is provided at a rear end of the first rock bolt and where a first female screw is formed, a second rock bolt where a first male screw is formed at a tip end and that is configured so as to screw the first male screw to the first female screw of the sleeve, and an alignment mechanism of conducting alignment between the first female screw and the first male screw of the second rock bolt.SELECTED DRAWING: Figure 7
Patent JP-2023143225-A (JP)
Title: Raw noodle production method
Inventor: EBIHARA OSAMU
IPC: A23L7/109
Filed: 2022-03-25
Abstract: To provide raw noodles having a soft and viscous texture.SOLUTION: A raw noodle production method according to the present invention includes: a dough preparation step of using a powder raw material including wheat flour and a liquid raw material to give dough; a dough shaping step of extruding the dough for noodle making to give raw noodle lines; and at least one of the following dough aging step and noodle line aging step: the dough aging step which is a step of placing the dough given in the dough preparation step in an environment at atmospheric temperature of 10 to 45°C for 0.25 to 72 h; and the noodle line aging step which is a step of placing the raw noodle lines given in the dough shaping step in an environment at atmospheric temperature of 10 to 45°C for 0.25 to 72 h.SELECTED DRAWING: None
Patent JP-2023144574-A (JP)
Title: Ferrite austenite two-phase stainless steel and manufacturing method thereof
Inventor: KAWA MACHI
IPC: C22C38/00
Filed: 2022-03-28
Abstract: To provide a ferrite and austenite two-phase stainless steel plate excellent in hardness and toughness and its manufacturing method.SOLUTION: Steel having a predetermined chemical composition is hot rolled under the conditions that the rolling reduction ratio of rolling at a temperature Tc (°C) or lower is 1.2 or more, is hot-rolled under the condition where the final rolling pass temperature is (Tc-100)°C or higher, by air cooling for 20 seconds or more after the hot rolling, and then cooling at a cooling rate of 1°C/s or more in the temperature range from 800°C to 600°C, a PREN_Mn value is 35.0 or less, and Charpy impact value vE-20°C at -20°C is 100 J/cm2 or more, and a ferrite-austenite two-phase stainless steel plate having a Brinell hardness HBW3000 of 230 or more can be obtained. PREN_Mn value=Cr+3.3(Mo+0.5W)+16N-Mn Tc(°C)=930+50Mo(°C)SELECTED DRAWING: None
Patent JP-2022079567-A (JP)
Title: Program, control method, and information processing device
IPC: A63F13/80
Filed: 2022-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a program, a control method, and an information processing device capable of executing a variety of strategies using a large number of game media without impairing a world view of a game. 
     SOLUTION: Information processing devices (a server device 11 and a terminal device 12) that execute processing on a game are caused to execute: a step for storing a predetermined number of game media; a step for causing a user to select the game media constituting a team excluding already selected game media and game media whose first parameters are duplicated; a step for causing the user to add the predetermined number of game media to the team; a step for storing the selected game media and the predetermined number of game media in association with the user; a step for displaying one game medium that is to be operated by the user out of the selected game media and the predetermined number of game media in a field, and progressing the game; and a step for displaying the selected game media in the field and progressing the game. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022161013-A (JP)
Title: Mattress
Inventor: KOMATSU YOKO
IPC: A47C27/12
Filed: 2022-03-29
Abstract: To provide a mattress for enabling a user to comfortably sleep while raising legs or feet.SOLUTION: A mattress is obtained by storing an inner material in a skin fabric. In the inner material, three or more belt shape projections 1-6 are arranged in an area corresponding to the area from a calf to a part of a sole when a person lies in a dorsal position. The height of at least the three of the belt shape projections is higher than the height of an area corresponding to an upper half body.SELECTED DRAWING: Figure 1
Patent JP-2023148787-A (JP)
Title: Coil component
Inventor: HASHIMOTO YUKI
IPC: H01F27/29
Filed: 2022-03-30
Abstract: To provide a coil component which has such a structure that a coil part and bump electrodes are embedded in a magnetic element body, and reduces floating capacitance applied to the bump electrodes.SOLUTION: A coil component 1 includes a coil part embedded in a magnetic element body M, and bump electrodes B1 and B2 which are embedded in the magnetic element body M and are connected to an end part of a coil conductor. Side faces of the bump electrodes B1 and B2 in an XY plane direction perpendicular to the axial direction of the coil part are covered with an insulation resin layer R2. The insulation resin layer R2 covering the side faces of the bump electrodes B1 and B2 has a region having a width of W1 and a region having a width of W2 (>W1). Thus, a part of the side faces of the bump electrodes B1 and B2 is covered with the insulation resin layer R2 having the large width, which reduces a floating capacitance applied to the bump electrodes B1 and B2.SELECTED DRAWING: Figure 3