baber/WOPTO huggingface dataset:
Patent JP-2019189662-A (JP)
Title: Stable rosuvastatin calcium tablet
Inventor: SUGAWARA YUKI
IPC: A61K9/20
Filed: 2019-07-25
Abstract: To provide new means for suppressing impurity generation of rosuvastatin calcium.SOLUTION: The invention provides a tablet containing rosuvastatin calcium, D-mannitol, stabilizer and disintegrator.SELECTED DRAWING: None
Patent JP-2021035158-A (JP)
Title: Vacuum evacuation device and operation method thereof
Inventor: MACHIYA KENJI
IPC: H02P5/46
Filed: 2019-08-23
Abstract: To provide a vacuum evacuation device which can make circuit components for absorbing regenerative voltage such as brake resistance unnecessary and an operation method thereof.SOLUTION: A vacuum evacuation device concerning one aspect of the present invention is equipped with: a first vacuum pump; a second vacuum pump; and a power supply part. The first vacuum pump comprises: a first pump body having a first motor; and a first drive circuit which drives the first motor. The second vacuum pump comprises: a second pump body having a second motor and connected with a rear stage of the first pump body; and a second drive circuit which drives the second motor. The power supply part comprises a conduction line which can electrically connect between the first drive circuit and the second drive circuit.SELECTED DRAWING: Figure 2
Patent JP-2021031131-A (JP)
Title: Application rod package
Inventor: RIKITAKE SHIRO
IPC: B65D77/08
Filed: 2019-08-26
Abstract: To provide an application rod package which can optimize the range of peeling a seal body so as to prevent falling of an application rod and leaking of a liquid medicine when opening.SOLUTION: An application rod package includes: a cover body 7 including an application rod storage part 3 for sealing an application rod 2 inside, and a liquid medicine storage part 6 separated from the application rod storage part 3 via a separator 4 and for sealing a liquid medicine 5 inside; a seal body 8 for covering an upper surface 7a of the cover body 7; and a seal adhesion part 12 for sealing the cover body 7 and the seal body 8. In the seal adhesion part 12, a seal width switching part 13 is provided in which the width of the seal is switched, in the middle position from the application rod storage part 3 side to the liquid medicine storage part 6 side, and it is formed so that a seal width Wa on the application rod storage part 3 side of the seal width switching part 13 is narrower compared with a seal width Wb on the liquid medicine storage part 6 side of the seal width switching part 13.SELECTED DRAWING: Figure 1
Patent JP-2021031965-A (JP)
Title: Sheet material for civil engineering structure, and seawall erosion control structure based on that sheet material
Inventor: KONAMI TAKEJI
IPC: E02B3/12
Filed: 2019-08-26
Abstract: To provide a sheet material for a civil engineering structure formed by integrating a core material, such as a sand protection sheet, with an outer face material overlaid on the core material while minimizing causes of damage to the core material.SOLUTION: A sheet material 10 at least has a core material 20, and an outer face material 30 overlaid on at least one of front and back sides of the core material 20, where the core material 20 and the outer face material 30 are integrated using joining means 40 not requiring formation of holes in the core material 20. An example of the joining means 40 is a hook-and-loop fastener 41. If the core material 20 is a nonwoven fabric, the core material 20 forms a loop face of the hook-and-loop fastener 41, and thus a hook face of the hook-and-loop fastener 41 should be employed as the joining means 40.SELECTED DRAWING: Figure 1
Patent JP-2020036009-A (JP)
Title: TO package with glass feedthrough
Inventor: ROBERT HETTLER
IPC: H01S5/022
Filed: 2019-08-26
Abstract: To provide a TO package that enables a high data transfer rate.SOLUTION: A TO package 1 includes a header 2 with a mounting area for an optoelectronic element. The header 2 includes at least one signal pin 7a, 7b disposed in a feedthrough 9 for the connection of the optoelectronic element. The feedthrough 9 is filled with an insulating material made of glass and/or glass ceramic. The feedthrough 9 has a recessed area on at least one side that is not completely filled up with the insulating material made of glass and/or glass ceramic. An area where the insulating material is recessed forms a cavity at least for each area around the at least one signal pin 7a, 7b, and the at least one signal pin 7a, 7b has an enlarged portion in the area.SELECTED DRAWING: Figure 1
Patent JP-2020032528-A (JP)
Title: Machine tool and lathe in particular
Inventor: MIRKO PASSERINI
IPC: B23B3/16
Filed: 2019-08-28
Abstract: To provide a machine tool that enables a work-piece to be more efficiently machined.SOLUTION: A machine tool 100, in particular, a lathe comprises: a machine frame 110 having an upper tool carrier support part 113, a lower tool carrier support part 114, and a spindle carrier part 112 arranged between the upper tool carrier support part and the lower tool carrier support part; a spindle carrier 120 arranged on or at a height of the spindle carrier part 112 of the machine frame 110, the spindle carrier 120 supporting a main spindle 121 which receives a work-piece and is horizontally arranged; and one or more tool carriers each of which is supported on a tool carrier assembly 150 arranged in an either of the upper tool carrier support part and the lower tool carrier support part of the machine frame 110. A lower side surface of the lower tool carrier support part 114 has an overhung inclination.SELECTED DRAWING: Figure 1
Patent JP-2021036937-A (JP)
Title: Absorbent article
Inventor: UEDA TAKAHIRO
IPC: A61F13/51
Filed: 2019-08-30
Abstract: To provide an absorbent article which can make effects of cold feeling or warm feeling appear in shorter time and improves sustainability of the effects.SOLUTION: An absorbent article (1) includes an absorber (2), a top sheet (3), a back sheet (5), and a functional composition. The functional composition includes a plurality of micro capsules containing a cold feeling component or a warm feeling component. The absorbent article has a belt-like application region (50) where the functional composition is applied in a belt-like manner in a width direction on a skin side with respect to at least the back sheet (5) in a thickness direction. In the belt-like application region (50), when a region located on both end parts of the absorbent article (1) in the width direction is an end part application region (50e), and a region located on both end parts of the absorber (2) in the width direction is an absorber application region (50c), a maximum length (L1) in a longitudinal direction of the end part application region (50e) is longer than a maximum length (L2) in the longitudinal direction of the absorber application region (50c).SELECTED DRAWING: Figure 5
Patent JP-2021039416-A (JP)
Title: Power supply changeover notification device for traffic signal system
Inventor: HIRATA YOSHIKI
IPC: G08G1/095
Filed: 2019-08-30
Abstract: To provide a power supply changeover notification device for a traffic signal system, capable of facilitating visual confirmation, from an outside, concerning a fact that power supply is changed over to the power supply from a power storage part of an uninterruptible power supply apparatus.SOLUTION: A power supply changeover notification device includes: a main body part 2 connected to a traffic light 16 at an intersection so as to control lighting of a traffic signal; heat shielding plates 3 arranged to cover the main body part 2; and a notification part 4 attached to the heat shieling plate. The device is fixed to a utility pole via fixing parts attached to the other heat shielding plate 3. When power supply from an external commercial power source is interrupted, power supply is changed over from an AC input line 11 side to a power storage part 12e side by a control switch 12a, and an interlocking switch 17 is turned on. When the interlocking switch 17 is turned on, a light emission part 4a of the notification part 4 starts lighting by power from the power storage part 12e.SELECTED DRAWING: Figure 5
Patent JP-2021038688-A (JP)
Title: Vortex pump device
Inventor: KURATANI DAIKI
IPC: F04D29/08
Filed: 2019-09-02
Abstract: To provide a vortex pump device capable of suppressing an individual difference regarding driving sound while securing discharge performance even when there is a greater variation of components.SOLUTION: The vortex pump device includes an impeller 2, and a pump case 3 having a partition chamber 3a formed inside where the impeller 2 is arranged. On both side faces of the impeller 2 in the axial direction, opposed faces 15d, 15e are formed as annular flat faces perpendicular to the axial direction, and in the partition chamber 3a, opposed faces 11a, 12a are formed opposed to the opposed faces 15d, 15e via predetermined spaces in the axial direction, respectively. Portions where the opposed faces 15d, 15e and the opposed faces 11a, 12a are opposed to each other are opposed portions 18, 19. When the impeller 2 is rotated, protrusions 15f, 15g formed on the opposed faces 15d, 15e have contact with the opposed faces 11a, 12a at the respective opposed portions 18, 19, out of the two opposed portions 18, 19.SELECTED DRAWING: Figure 5
Patent JP-2019220989-A (JP)
Title: Image processing apparatus, registration method, program and information processing system
Inventor: OISHI TSUTOMU
IPC: G06F3/12
Filed: 2019-09-05
Abstract: To provide an image processing apparatus enabling easy registration of a meeting material.SOLUTION: The image processing apparatus, which performs print processing according to a print request received from a terminal device, includes: print request reception means for receiving from the terminal device the print request which includes electronic data; print processing means for executing the print processing based on the electronic data included in the print request; and registration processing means for executing registration processing which associates conference information, on which the display of the electronic data is shared among a plurality of terminal devices which participate in the conference, with the electronic data. According to the received print request, the print processing means executes print processing when printing based on the electronic data. When sharing the display of the electronic data, the registration processing means registers the electronic data, included in the print request, in association with conference information related to a user i.e. a request source of the print request.SELECTED DRAWING: Figure 1
Patent JP-2021039652-A (JP)
Title: Conversation support device and conversation support system
Inventor: FUTAHASHI SATOYUKI
IPC: H04R1/00
Filed: 2019-09-05
Abstract: To provide a conversation support device and a conversation support system that can prevent occurrence of omission of hearing at beginning of conversation.SOLUTION: A conversation support device 10A includes: a sound collection unit 100 that picks up sound and outputs a first sound signal according to the picked-up sound; a detection unit (signal processing device 300) that detects, based on the first sound signal, start of speech production; and a notification unit 140A and a notification unit 140B that gives a notification on the start of speech production; and a speaker 210 that outputs sound according to a second sound signal based on the first sound signal. Accordingly, a passenger sitting in a seat 53 and a passenger sitting in a seat 54 recognize start of conversation, so that omission of a beginning part of the conversation is reduced.SELECTED DRAWING: Figure 1
Patent JP-2021040548-A (JP)
Title: Transformants and methods for producing 1,3-butanediol using the same
Inventor: INUI MASAYUKI
IPC: C12N1/21
Filed: 2019-09-11
Abstract: To provide transformants capable of biologically producing 1,3-butanediol and methods for producing 1,3-butanediol using the transformants.SOLUTION: In one aspect, a transformant is prepared by introducing a gene encoding an alcohol dehydrogenase belonging to the cinnamyl-alcohol dehydrogenase (CAD) family into a host bacterium, where the host bacterium has a mutation or a gene introduced thereinto in such a manner that at least one of the enzymes (A) to (D) can be expressed or induced for expression: (A) an acetyl-CoA carboxylase; (B) an acetoacetyl-CoA synthetase; (C) an acetoacetyl-CoA reductase; and (D) a 3-hydroxybutyryl-CoA reductase.SELECTED DRAWING: None
Patent JP-2020186720-A (JP)
Title: Manufacturing method of rotary power storage and reinforcement system
Inventor: UTATA Kunihiko
IPC: F03G1/06
Filed: 2019-09-12
Abstract: To realize a rotary power storage and reinforcement system and the like capable of releasing energy of each kind of energization means with a spiral spring as a typical example for longer time, and further increasing and outputting the energization force by a relatively simple and easy manufacturing method, and to manufacture and construct the rotary power storage and reinforcement system and the like easily with a high throughput by using an automated manufacturing line of the rotary power storage and reinforcement system.SOLUTION: A rotary power storage and reinforcement system includes: a rotary spring unit having energization means for energizing turning force, an outer circular ring in which an outer edge of the energization means is fixed, and an inner circular ring in which an inner edge of the energization means is fixed; a rotor housing that houses the rotary spring unit and allows an outer circumferential wall of the outer circular ring to be fixed to its inner circumferential wall; and a one-way bearing fixed coaxially within a small-diameter convex-shaped body of the rotor housing.SELECTED DRAWING: Figure 5
Patent JP-2021043826-A (JP)
Title: Wireless tag reader and program
Inventor: SAKURAI WATARU
IPC: G06K7/10
Filed: 2019-09-13
Abstract: To provide a wireless tag reader capable of preventing information of a product to be purchased by a next customer from being accidentally read, and its program.SOLUTION: A wireless tag reader comprises: first reading means for collectively reading tag information transmitted from a wireless tag mounted on one or more products that are placed directly or indirectly within a first area by using a first antenna mounted near the first area of a placing table for placing products; second reading means for reading the tag information transmitted from the wireless tag mounted on the product moved to the inside of a second area from the first area by using a second antenna mounted near the second area of the placing table; and output changing means for reducing output of the first antenna when the tag information is read by the second reading means.SELECTED DRAWING: Figure 6
Patent JP-2021043392-A (JP)
Title: Display tool
Inventor: SHI YI XIU
IPC: G09F1/08
Filed: 2019-09-13
Abstract: To provide a display tool that can display commodity information on commodities displayed on a bar-like member stably on the further front side.SOLUTION: A display tool 1 is a display tool that displays commodity information on commodities hung on a bar-like member, and comprises: a main body part 10 that has a first engagement part that is engaged with the bar-like member; a box type support part 20 that has a second engagement part that is provided on a side of the main body part 10 opposite to the first engagement part, while being separated from the first engagement part, and is engaged with the bar-like member; piece parts 30 and 40 that are provided on one or more sides of the main body part 10 and extend to the front side beyond the main body part 10; and appealing parts 60 and 70 that are provided on the front side of the piece parts 30 and 40 and display the commodity information.SELECTED DRAWING: Figure 1
Patent JP-2021042343-A (JP)
Title: Abrasive composition, manufacturing method of abrasive composition, polishing method and manufacturing method semiconductor substrate
Inventor: MAE RYOTA
IPC: H01L21/304
Filed: 2019-09-13
Abstract: To provide an abrasive composition capable of polishing SiOC at a high polishing speed.SOLUTION: An abrasive composition comprising: colloidal silica; and a quaternary ammonium compound expressed by a quaternary ammonium cation in which one or two groups of R1 to R4 that are substituents of N is independently a first group that is an alkyl group having 3 or larger and 20 or smaller carbon atoms, an alkenyl group having 3 or larger and 20 or smaller carbon atoms or an aryl group having 6 to 20 carbon atoms, each of remaining three or two groups other than the first group of the R1 to R4 is independently a second group that is an alkyl group having one or two carbon atoms or an alkenyl group having two carbon atoms, and a monovalent anion, in which pH is smaller than 4.0, zeta potential of the colloidal silica is -60 mV or larger and -35 mV or smaller.SELECTED DRAWING: None
Patent JP-2021046002-A (JP)
Title: Brake force generation device, wing and aircraft
Inventor: UEHARA MOTOHIDE
IPC: B64C21/08
Filed: 2019-09-17
Abstract: To improve lift force which an aircraft is caused to generate during taking-off and landing and to increase braking force during running.SOLUTION: A braking force generation device 1 includes a first mode in which a deflector 3 and a blocker door 4 are stored with respect to a wing 10, a third mode in which a front edge 3a and a rear edge 3b of the deflector 3 are separated from the wing 10, and a second fluid channel for allowing fluid to flow from an opening of the front edge 3a side of the deflector 3 over to an opening of the rear edge 3b side through a crossflow fan 2 is formed with the blocker door 4 closed, and a second mode in which the front edge 3a is separated from the wing 10 with the rear edge 3b of the deflector 3 adjacent to the wing 10, and a first fluid channel 12 for allowing the fluid to flow from an opening 12a of the blocker door 4 side over to an opening 12b of the front edge 3a side of the deflector 3 through the crossflow fan 2 is formed with the blocker door 4 expanded.SELECTED DRAWING: Figure 5
Patent JP-2020015918-A (JP)
Title: Hot-melt adhesive
Inventor: IMAI MASATO
IPC: C09J175/04
Filed: 2019-09-17
Abstract: To provide a hot-melt adhesive which has less temperature dependence, exhibits flowability instantly when exceeding a melting point, and has excellent tensile breaking strength.SOLUTION: A hot-melt adhesive contains a polyol (A) having an aromatic ring, a diisocyanate (B) having symmetry, a glycol (C) that is polymethylene glycol (C1) and/or polyethylene glycol (C2), and a thermoplastic urethane resin (F) containing a polymer polyol (D) as an essential constituent monomer, in which the polyol (A) having the aromatic ring is an ethylene oxide (EO) addition product (A1) of at least one bisphenol compound selected from the group consisting of bisphenol A, bisphenol B, bisphenol E and bisphenol F, and the EO addition product (A1) is an EO addition product (A11) having an average addition molar number of EO of 0.90-1.10 per hydroxyl group and a monodispersity of 80% or more.SELECTED DRAWING: None
Patent JP-2020013150-A (JP)
Title: Advanced first entry model for surgical simulation
Inventor: SERENE WACHLI
IPC: G09B9/00
Filed: 2019-09-19
Abstract: To provide a surgical training device for training laparoscopic first entry surgical techniques.SOLUTION: A training device includes a simulated abdominal wall that is penetrable with an optical trocar. A receptacle containing a tissue simulation is located inside a receptacle. The tissue simulation is observable via scope placed inside the optical trocar. Upon penetration of one or more of the simulated abdominal wall and receptacle, the tissue simulation appears to translate distally relative to the simulated abdominal wall. The distal translation is effected by a variety of ways including releasing of negative pressure inside the receptacle upon penetration and expansion of an elastic wall of the receptacle with introduction of fluid under pressure into the receptacle.SELECTED DRAWING: None
Patent JP-2021055261-A (JP)
Title: Shovel
Inventor: TSUDA KAZUYA
IPC: E02F9/16
Filed: 2019-09-26
Abstract: To suppress deformation of a cabin.SOLUTION: A shovel has a lower part traveling body, an upper revolving body turnably loaded on the lower traveling body, an attachment attached to the upper revolving body, a cabin loaded on the upper revolving body, and a protection member protecting the cabin on the attachment or the upper revolving body, in front of the cabin.SELECTED DRAWING: Figure 3
Patent JP-2020075763-A (JP)
Title: Xenon flash lamp irradiation device for container sterilization
Inventor: KURODA YOSHIAKI
IPC: B29C49/42
Filed: 2019-09-30
Abstract: To provide a xenon flash lamp irradiation device for container sterilization that prevents glass fragments from scattering when quartz glass forming a lamp is broke, and also has a lamp lifetime equal to or longer than that of a conventional lamp.SOLUTION: A xenon flash lamp irradiation device for container sterilization according to the present invention comprises: a light emission tube which has a part whose center part is bent into a U-shape; and a bottomed translucent jacket which surrounds the part bent into the U-shape, in which a refrigerant is made flow into the translucent jacket to cool the light emission tube, and the part bent into the U-shape is made insertable from an opening part of the container so as to irradiate an inner surface of the container for sterilization.SELECTED DRAWING: Figure 4
Patent JP-2021054945-A (JP)
Title: Propeller shaft
Inventor: SUDO JUNICHI
IPC: C10M119/22
Filed: 2019-09-30
Abstract: To provide a propeller shaft with a spline shaft having a grease composition that has good resistance characteristics under conditions of high speed rotation and low temperature and/or high temperature.SOLUTION: One aspect of the present invention relates to a propeller shaft with at least a male spline shaft and a female spline shaft slidably mated with each other, having a nylon resin film formed on a surface of a spline mating portion of one or both of the male spline shaft and the female spline shaft, and a grease composition disposed between the male spline shaft and the female spline shaft. The grease composition includes a base oil containing an ethylene-α olefin copolymer, the kinematic viscosity of the base oil at 40°C being in the range of 6,000 mm2/s or more and less than 15,000 mm2/s. The grease composition includes polytetrafluoroethylene and a hydrocarbon synthetic wax.SELECTED DRAWING: Figure 1
Patent JP-2020073971-A (JP)
Title: Imaging device
Inventor: ONISHI NAOYUKI
IPC: G03B13/36
Filed: 2019-09-30
Abstract: To solve a problem that, in a technology for adjusting a focus by using a region of a part of an AF sensor when images of a plurality of subjects different in distances from a camera are included in images of subjects which are detected by a phase-difference AF type AF sensor, a focus is not adjusted to a desired position.SOLUTION: A focus detection device has a plurality of light receiving parts for receiving light fluxes passing pupil areas different in optical systems by a plurality of pixels, respectively, and a detection part for detecting focus states of the optical systems on the basis of the displacement of images of the different pupil areas which are light-received by the light receiving parts. The detection part detects the focus states of the optical systems on the basis of the displacement of the images of the different pupil areas which are light-received by the light receiving parts other than the light receiving parts which have light-received the plurality of images different in the displacement.SELECTED DRAWING: Figure 6