baber/WOPTO huggingface dataset:
Patent JP-2018167997-A (JP)
Title: Apparatus for producing titanium tetrachloride and method for producing titanium tetrachloride using the same
Inventor: ARAI FUMITO
IPC: B01J8/24
Filed: 2017-03-29
Abstract: To provide an apparatus for producing titanium tetrachloride that is capable of preventing corrosion of a bottom plate constituting a dispersion plate of the apparatus for producing titanium tetrachloride to thereby prolong apparatus operation time, and a method for producing titanium tetrachloride using the apparatus.SOLUTION: There is provided an apparatus for producing titanium tetrachloride including a chlorination reaction furnace from the lower part of which a chlorine gas is supplied to form a fluidized layer, the apparatus comprising a bottom plate 6, a heat insulating layer 7 that is disposed above the bottom plate 6, is formed from heat-resistant chlorine-resistant inert particles and has a thickness of 300 mm or greater, a block layer 8 that is disposed above the heat insulating layer 7, is formed from a heat-resistant chlorine-resistant block and has a thickness of 100 mm or greater, and a gas feeding pipe 9 for feeding chlorine to a region ranging from a part below the bottom plate and to a part above the block layer. The inert particles constituting the heat insulating layer 7 have a density of 2.0 to 4.0 g/cm, and the block constituting the block layer 8 has a density of 2.0 to 3.3 g/cm. The gas feeding pipe 9 is preferably formed from silicon nitride.SELECTED DRAWING: Figure 3
Patent JP-2018169107-A (JP)
Title: Heat pipe device
Inventor: YONEMORI TAKASHI
IPC: F28D15/02
Filed: 2017-03-30
Abstract: To provide a heat pipe device capable of improving maximum heat transporting performance, and further improving heat transporting performance by reducing heat resistance between a heat absorption portion and a heat radiation portion, and the like.SOLUTION: A heat pipe device (1) is a heat pipe device for transporting heat from a heat absorption portion (6) to a heat radiation portion (4) disposed at an upper part in a gravity direction with respect to the heat absorption portion through phase change of a working fluid sealed in a pipe (2). The pipe has a main pipe (8) including the heat absorption portion, and a plurality of branch pipes (10a, 10b, 10c) branched from the main pipe and respectively including the heat radiation portions, and the plurality of branch pipes have lengths different from each other.SELECTED DRAWING: Figure 1
Patent JP-2018172853-A (JP)
Title: Fitting
Inventor: HORI TAKEFUMI
IPC: E05F1/14
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a fitting capable of preventing idle hooking of a lock when closing a sash.SOLUTION: A fitting includes a frame 1 and a sash 2 openably/closably supported in the frame 1. The frame 1 has a pulling member 10 sliding interlocked with opening/closing of the sash 2. The pulling member 10 has a lock member 11 engaged with/released from a lock receiver 12 of the sash 2, and in a state before the sash 2 is fully closed, the lock member 11 is engaged with the lock receiver 12, and when the lock member 11 is engaged with the lock receiver 12, the pulling member 10 rotates in an indoor direction and pulls the sash 2 to the indoor side.SELECTED DRAWING: Figure 12
Patent JP-2018176011-A (JP)
Title: Cleaning device, cleaning method, and manufacturing method of member
Inventor: YANAGAWA KEITA
IPC: C25D21/18
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device, a cleaning method, and a manufacturing method of a member which can remove and recover a surface treatment chemical adhering to a surface of the member with a simple structure in cleaning the member to remove the chemical adhering during surface treatment.SOLUTION: A cleaning device 101 includes a chemical removing and recovering part A which removes and recovers a chemical by using a displacement liquid which is hydrophobic and has a larger specific gravity than the chemical, and a displacement liquid removing and recovering part B which removes and recovers the displacement liquid used in the chemical removal and recovery. The chemical removing and recovering part includes a chemical recovery tank 4 for storing the displacement liquid, a displacement liquid jetting nozzle 7 which can supply the displacement liquid to a member, and a recovery drain 11 which recovers the chemical floating in the displacement liquid stored in the chemical recovery tank to an external. The displacement liquid removing and recovering part includes a displacement liquid recovery tank 14 which stores either water or a liquid for removing a displacement liquid which is compatible with the displacement liquid, and a recovery drain 20 which recovers the displacement liquid removed from the member and discharged into the displacement liquid recovery tank to the external.SELECTED DRAWING: Figure 1
Patent JP-2018180386-A (JP)
Title: Transfer unit and image forming apparatus including the same
Inventor: OKURA TOMOHISA
IPC: G03G15/16
Filed: 2017-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a transfer unit capable of stabilizing the contact state of a belt and an image carrier and an image forming apparatus including the transfer unit.SOLUTION: An intermediate transfer unit (transfer unit) 30 includes an intermediate transfer belt 8, primary transfer rollers 6a to 6d, a driven roller 11 and a driving roller 10, and a backup roller 31 which is arranged between the driven roller 11 and the primary transfer roller 6a. The rotation shaft 31a of the backup roller 31 is eccentric with respect to the center axis of the backup roller 31. The outside diameters of the primary transfer rollers 6a to 6d are the multiple of the outside diameter of the backup roller 31. A control part 39 controls the phase of the backup roller 31, so as to reduce the rotational speed fluctuation of the primary transfer roller 6a, the positional fluctuation of the primary transfer roller 6a, the rotational speed fluctuation of the intermediate transfer belt 8, or the positional fluctuation of the intermediate transfer belt 8.SELECTED DRAWING: Figure 3
Patent JP-2018180483-A (JP)
Title: Fixing device and image forming apparatus
Inventor: FUKUZAWA TAKAHITO
IPC: G03G15/20
Filed: 2017-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device that can efficiently reduce the temperature of a fixing part to improve a user's workability in jam removal processing.SOLUTION: A fixing device 100 comprises: a fixing part 30 that heat-fixes an image to a sheet; and a shutter 83 that is deformed from a closed state to an open state when the fixing part 30 stops the fixing operation and can open/close the fixing part 30.SELECTED DRAWING: Figure 6
Patent JP-2018186123-A (JP)
Title: Forming method of titanium silicide region
Inventor: YAMAZAKI HIDEAKI
IPC: H01L21/28
Filed: 2017-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of allowing a titanium-containing region to be selectively removed relative to a titanium silicide region.SOLUTION: In a method according to an embodiment, a titanium-containing region and a titanium silicide region are formed on a silicon layer of a workpiece. Then, in order to selectively etch the titanium-containing region relative to the titanium silicide region, a fluorine-containing gas is supplied to the workpiece including the titanium-containing region and the titanium silicide region.SELECTED DRAWING: Figure 1
Patent JP-2018183833-A (JP)
Title: Machine tool
Inventor: SUZUUCHI YUTA
IPC: B23B3/30
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a machine tool that enables working to be efficiently applied to the front and back sides of a workpiece in a short period of time because time required for transfer of the workpiece between first and second main spindles and a workpiece carrying mechanism is short.SOLUTION: In a machine tool M, first and second main spindles 2a and 2b are movable in an axial direction (X-axis direction) orthogonal to rotating axes of rotation of them. First and second cutter holders 3a and 3b are movable in an axial direction (Z-axis direction) parallel to axes of rotation of the first and second main spindles 2a and 2b. Thus, in the machine tool M, a stroke S required for transfer of a workpiece W in a workpiece carrying mechanism 4 can be designed to be short.SELECTED DRAWING: Figure 1
Patent JP-2018186000-A (JP)
Title: Fuel cell device
Inventor: HORIUCHI NOBUOKI
IPC: H01M8/00
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell device capable of removing chlorine in water flowing to a heat exchanger, over a long term, without taking maintenance trouble such as filter replacement.SOLUTION: A fuel cell device includes a fuel cell module 1, a heat exchanger 2 for producing hot water by performing heat exchange of exhaust gas discharged from the fuel cell module 1 and city water, ultraviolet light irradiation means (UV lamp 7A) for decomposing residual chlorine in the city water by irradiating the city water with ultraviolet light (UV), a first water flow path Q for introducing first water (city water) to the heat exchanger 2, and a second water flow path R for deriving second water (hot water) from the heat exchanger 2. The ultraviolet light irradiation means is located in the first water flow path Q on the upstream side of the heat exchanger 2.SELECTED DRAWING: Figure 1
Patent JP-2018190550-A (JP)
Title: Holography reproduction method and program
Inventor: HARADA KEN
IPC: H01J37/22
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a high-accuracy lens-less Fourier transformation holography reproduction method using a charged particle beam device.SOLUTION: A specimen can be held on a diffraction plane of a diffraction grating which is provided at a downstream side in a traveling direction of a charged particle beam and consists of a material having permeability for the charged particle beam. The charged particle beam that passes the diffraction plane is imaged, and the image is detected. An opening region of the diffraction grating is made smaller of a region of the charged particle beam irradiating the diffraction grating, and image data are obtained in a state where an irradiation region of a charged particle beam that is diffracted by the diffraction grating is included in an irradiation region of a charged particle beam that is permeated through the diffraction grating (S701 and S702). Fourier transformation is performed on multiple holograms that are obtained based on the image data (S703), and an intensity distribution image is displayed and stored (S703 and S704).SELECTED DRAWING: Figure 7
Patent JP-2018189767-A (JP)
Title: Zoom lens and imaging apparatus having the same
Inventor: SAKAMOTO MASARU
IPC: G02B15/20
Filed: 2017-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens that is small in size and lightweight and has a wide angle, while achieving good optical performance.SOLUTION: The zoom lens has, successively from an object side to an image side, a first lens group having a negative refractive power that does not move for varying magnifications, a second lens group having a positive refractive power that moves to an object side, upon varying magnifications from a wide angle end to a telephoto end, and a final lens group that is disposed closest to an image and does not move for varying magnifications. The final lens group includes an optical element satisfying conditions of -2.100×10×νdm+0.693<θgFm and 0.555<θgFm<0.900, where νdm=(Nd-1)/(NF-NC) and θgFm=(Ng-NF)/(NF-NC), and Ng, NF, Nd, NC represent refractive indices with respect to g-line, F-line, d-line and C-line, respectively.SELECTED DRAWING: Figure 1
Patent JP-2018189186-A (JP)
Title: Fixation member for coupling and fixing two members, and fixation structure
Inventor: MATSUI YUICHI
IPC: F16B19/00
Filed: 2017-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a novel technology enabling anybody to easily perform attachment/removal work of coupling and fixing two members, and further capable of stably maintaining a state of reliably preventing falling, in a fixed state after attachment.SOLUTION: A fixation member 20 is arranged on a rear face side of a vertical frame 12, and attached so as to be able to corotate with a screw 28 screwed from a front face side. On a side face 30a of a column 30 opposite to the fixation member, a front groove 32 is formed, wherein when the fixation member is postured vertically, the front groove allows insertion of the fixation member; and in the back of the column, a back groove 33 is formed, wherein the back groove can store the fixation member postured laterally. Between the front groove and the back groove, locking parts 34a, 34b are formed, which lock engagement pieces 24a, 24b projecting outward from a body 21 of the laterally-postured fixation member.SELECTED DRAWING: Figure 6
Patent JP-2018194034-A (JP)
Title: Robot, gear device, and gear unit
Inventor: SAKATA MASAAKI
IPC: F16H1/32
Filed: 2017-05-12
Abstract: To provide a robot, a gear device, and a gear unit which can elongate the service life of the gear device.SOLUTION: A gear device includes an internal gear, a flexible external gear partially meshing with the internal gear, a wave generator brought into contact with an inner peripheral surface of the external gear and moving a meshing position between the internal gear and the external gear in a circumferential direction; and a first lubricant arranged between the internal gear and the external gear. Thermal conductivity of the first lubricant is within a range of 0.3 W/m K or more and 1.5 W/m K or less, and consistency of the first lubricant is within a range of 300 or more and 400 or less.SELECTED DRAWING: Figure 2
Patent JP-2017182826-A (JP)
Title: Application control program, application control method, and application control device
Inventor: TANIMOTO HAYATO
IPC: G06Q50/10
Filed: 2017-05-15
Abstract: PROBLEM TO BE SOLVED: To provide service with higher entertainment by using life log information.SOLUTION: An application control program causes a computer of an application control device to execute: a position information acquisition step for acquiring position information indicating a measured position of a user device; a user section control step for associating a section in a virtual space corresponding to the position information among a plurality of sections determined in the virtual space with a user of the user device; and a display information generation step for generating display information for displaying the section associated with the user in the whole virtual space.SELECTED DRAWING: Figure 3
Patent JP-2018192732-A (JP)
Title: Carriage and liquid discharge device
Inventor: JINGUJI MASARU
IPC: B41J2/01
Filed: 2017-05-19
Abstract: To provide a structure capable of suppressing an influence in association with generation of an air current in a carriage comprising a discharge part discharging liquid, a drive substrate for the discharge part, and an air current generation part blowing the air current to the drive substrate.SOLUTION: On a carriage 16 constituted so as to be movable in a reciprocating manner with respect to a medium, a discharge part 7 discharging liquid onto the medium, a drive substrate 40 for the discharge part 7, an air current generation part 41 blowing an air current to the drive substrate 40, and a partition 44 suppressing a pressure change of the discharge part 7 in association with generation of the air current by the air current generation part 41 are disposed. By constituting the carriage 16 as described above, an influence in association with the generation of the air current can be suppressed.SELECTED DRAWING: Figure 3
Patent JP-2018198018-A (JP)
Title: Program and terminal device
Inventor: TAKAHASHI KOJI
IPC: A63F13/55
Filed: 2017-05-24
Abstract: To provide a program and a terminal device capable of easily canceling a slide operation after the slide operation is performed.SOLUTION: A game program causes a terminal device to function as: operation input receiving means which receives an operation signal; slide display means which displays that a first object is moved toward a first end of a display section with a first speed and the first object is moved to the outside of a screen of the display section when receiving the operation signal, and displays that a second object is moved from a second end toward the inside of the screen of the display section with a second speed faster than the first speed with the delay of a predetermined time from the start of the movement of the first object; and cancel means which returns the display of the display section from a second state to a first state when receiving the operation signal for canceling slide display to the first object or the background area in the second state in which the first object or the second object is moving.SELECTED DRAWING: Figure 1
Patent JP-2018203270-A (JP)
Title: Trigger type jet container
Inventor: KASE MAI
IPC: B65D47/34
Filed: 2017-05-30
Abstract: To provide an improved trigger type jet container.SOLUTION: A trigger type jet container 1 includes a container body 2, a jet instrument 3, and a nozzle cover 4. The jet instrument 3 includes a base member 5, an actuating member 6 movable in a first direction D1 and a second direction D2 that is an opposite direction of the first direction D1 with respect to the base member 5, a trigger 7, and a linkage part 8 that links the trigger 7 with the actuating member 6 so as to move the actuating member 6 in the second direction D2 by swing motion of the trigger 7. The actuating member 6 includes a nozzle 6b in which a jetting port 6a capable of jetting content fluid in the first direction D1 by swing motion of the trigger 7 is formed. The nozzle cover 4 includes a coating part 27 capable of coating the jetting port 6a, and a stopper part 28a capable of stopping movement of the actuating member 6 in the second direction D2.SELECTED DRAWING: Figure 1
Patent JP-2018111794-A (JP)
Title: Resin molding and plumbing member
Inventor: YOSHIDA ATSUSHI
IPC: D06F58/10
Filed: 2017-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a resin molding and a plumbing member that can achieve both moldability at heating and long-term inhibition of bacteria and mold growth.SOLUTION: This invention relates to a resin molding that contains a resin, an organic antibacterial antifungal agent, and an inorganic antibacterial agent, the organic antibacterial antifungal agent supported on an inorganic compound. Thus, it is possible to achieve both of moldability of the resin molding and long-term inhibition of bacteria and mold growth. And, it is possible to obtain a plumbing member composed of the resin molding.SELECTED DRAWING: Figure 1
Patent JP-2018203439-A (JP)
Title: Method for managing fresh products and device for managing fresh products
Inventor: UENISHI YOSHITOSHI
IPC: G06Q10/08
Filed: 2017-06-01
Abstract: To provide a technique for managing the freshness of fresh products which is integrated into a K value.SOLUTION: A fresh product management method for managing the freshness of a fresh product includes the steps of: packaging the fresh product together with a deoxidizer; inputting an initial value of a fish meat freshness determination constant (K value) and a first storage condition in storing the fresh product; inputting a condition of the acceptable K value; and calculating a consumption time limit on the basis of the initial value of the K value, the first storage condition and the condition of the K value.SELECTED DRAWING: Figure 2
Patent JP-2018206901-A (JP)
Title: Optical transmitter
Inventor: SHINDO TAKAHIKO
IPC: H04B10/50
Filed: 2017-06-01
Abstract: To provide an optical transmitter capable of improving power conversion efficiency and realizing high efficiency.SOLUTION: In an optical transmitter, a single DFB laser 110 and N (two or more integers) EA modulators 120 and N SOAs 140 are monolithically integrated on the same substrate, and the optical transmitter modulates each of the N output lights from a DFB laser by the N EA modulators and a single EA modulator from among the N SOAs and the SOA and then amplifies and outputs the output light, and the DFB laser 110 and the N SOAs 140 and 150 are configured such that currents corresponding to the volume ratio between the DFB laser and the active layers of the N SOAs are injected from the same control terminal.SELECTED DRAWING: Figure 6
Patent JP-2018203475-A (JP)
Title: Doorway opening/closing system for elevator
Inventor: MATSUO KAZUHIRO
IPC: B66B7/00
Filed: 2017-06-06
Abstract: To obtain a doorway opening/closing system for an elevator, by which a landing doorway can be closed more securely.SOLUTION: In a doorway opening/closing system for an elevator, a jamb 19 surrounding a landing doorway 15 has a communication hole 31 passing through the jamb 19 and allowing communication between an entrance 14 and a hoist way 1. An opening/closing damper 32 opens/closes the communication hole 31. A control device 8 controls operation of the landing door 16 that opens/closes the landing doorway 15 and also controls operation of the opening/closing damper 32 according to control of operation of the landing door 16.SELECTED DRAWING: Figure 2
Patent JP-2019004574-A (JP)
Title: Wire connection confirmation system
Inventor: WANG GAO
IPC: H02G1/06
Filed: 2017-06-13
Abstract: To provide a wire connection confirmation system that can check a connection of a cable or a core wire regardless of an environment of a work site.SOLUTION: A wire connection confirmation system 10 of the present invention includes: a color code 3 attached to a plurality of cables 1 or/and a core wire 2 so as to be individually distinguishable from each other and emitting light by ultraviolet irradiation; ultraviolet ray irradiation means 14 for irradiating the color code 3 with ultraviolet light; image capturing means 12 for capturing the color code 3 irradiated with ultraviolet rays; and reading means 20 for identifying the cable 1 or/and the core wire 2 by reading the color code 3 in the captured image.SELECTED DRAWING: Figure 1
Patent JP-2019004406-A (JP)
Title: User device, amf, core network device, p-cscf and communication control method
Inventor: TAKAKURA TSUYOSHI
IPC: H04W76/50
Filed: 2017-06-19
Abstract: To provide a control method which a user device, a core network device and an IMS device should perform in order that the user device is connected to a network which is suitable for an emergency notification service, in a 5G (5th Generation) mobile communication system which is a next generation mobile communication system.SOLUTION: In an IMS emergency call connection which cannot be recognized to be an emergency notification, the user device transmits to an IMS an IMS emergency call connection signal when the user device cannot recognize to be an emergency notification. When receiving from the IMS a rejection or redirection message indicative of an emergency call connection, the user device determines to transmit again the IMS emergency call connection signal to a connected core network, or transmit again the IMS emergency call connection signal to another core network in the same PLMN.SELECTED DRAWING: Figure 13
Patent JP-2019006515-A (JP)
Title: Article transfer device
Inventor: SUZUKI AKITAMI
IPC: B65G47/91
Filed: 2017-06-20
Abstract: To provide an article transfer device capable of improving processing capability without addition of a robot arm.SOLUTION: In an article transfer device 100, after a first suction part 361 of a third arm 35 picks up an article M, a second suction part 362 picks up in earlier timing a succeeding article M to transfer it and returns back to a position where the first suction part 361 can picks up an article M as previously. The processing capacity is improved accordingly as a robot 3 can use for its operation a transport time from a picking up position by the second suction part 362 to the picking up position by the first suction part 361.SELECTED DRAWING: Figure 2