baber/WOPTO huggingface dataset:
Patent JP-2011206969-A (JP)
Title: Printer
Inventor: TAKAMI HIROSHI
IPC: B41J11/00
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a printer for bringing a platen roller into contact with a print head by pressure where the printer suppresses a variation in a friction force generated between the print head and the platen roller even in a state that single-sheet paper is not present between the print head and the platen roller.SOLUTION: Downward contact pressure F1 energizing the platen roller 16 toward a thermal-type print head 17 downward by a spring 20 is generated. Meanwhile, when the friction force L1 between the thermal-type print head 17 and the platen roller 16 becomes large, a large drive load L2 applied also to a drive gear mechanism 13 is transmitted from the drive gear mechanism 13 to a platen gear 14. However, since the drive gear mechanism 13 is adjacent to the platen gear 14 from the downstream side of the conveyance direction D2 of the single-sheet paper S, the transmitted force serves as a force F2 that pushes the platen gear 14 upward. Then, a balanced relation among the force F1, F2, L1, and L2 is formed, and the friction force L1 is instantly reduced even if increased.
Patent JP-2011210577-A (JP)
Title: Lid of storage battery, case of storage battery, storage battery, and method for manufacturing lid of storage battery
Inventor: TANIGUCHI AKINOBU
IPC: H01M2/02
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a lid of a storage battery capable of joining with a battery case while attaining reduction in weight, a case of the storage battery having the lid, and the storage battery.SOLUTION: The lid 1 of the storage battery 100 includes a top plate section 14, and a rib section 15 formed so as to project to one direction side of the top plate section 14 and having a hollow section 20 of at least a part thereof. The hollow section 20 is arranged at a top plate section 14 side of the rib section 15.
Patent JP-2011208329-A (JP)
Title: Core-sheath composite fiber yarn and woven or knitted fabric
Inventor: KATO KEI
IPC: D01D5/30
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a yarn which comprises a composite fiber containing a specific component and having a specific structure and has a good spinnability, and to provide a woven or knitted fabric which exhibits an excellent heat insulating effect, is dyeable with a white or light color and prevents uneven dyeing.SOLUTION: The core-sheath composite fiber yarn comprises a composite fiber including a sheath section that consists of a polyester polymer A containing 0.01-0.3 mass% of a fluorescent brightener, and a core section that consists of a polyester polymer B containing 5-25 mass% of a metal oxide infrared absorber. The mass ratio of both the polyester polymers (A/B) is 90/10-40/60. A fiber cross section is a flattened cross section with 2.0-6.0 degree of flatness. The polyester polymers are bonded along the contour of the fiber outer circumference.
Patent JP-2011212885-A (JP)
Title: Ink jet recorder and maintenance method for recording head
Inventor: MASAFUJI RYUJI
IPC: B41J2/165
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder and a maintenance method for a recording head, which securely perform the maintenance of an ink jet recording head thereby preventing degradation in the maintainability of the ink jet recording head.SOLUTION: There are provide a maintenance device and the maintenance method for the recording head of the ink jet recorder. The maintenance device includes: at least two suction nozzles for sucking ink, etc., adhering to the nozzle face of the recording head; a wiper for wiping the nozzle face of the recording head; and a wiper sucking portion for sucking the surroundings of the wiper. The maintenance device sucks and wipes the nozzle face of the recording head.
Patent JP-2011214455-A (JP)
Title: Multistage compressor and method of manufacturing the same
Inventor: NAKANE YOSHIYUKI
IPC: F04B35/01
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a multistage compressor capable of reducing power loss as much as possible.SOLUTION: The multistage compressor includes a cam 12 having a specified profile, first-third cylinder blocks 5-7 having first-third cylinder bores 5a-7a, first-third pistons 20, 25, 26, and first-third compression chambers 22, 29, 30. A dead point-dead point angle A of the profile of the cam 12, section-section angles α, β, γ among the first-third cylinder bores 5a-7a, and the elastic force of a suction valve 15 and a discharge valve 16 are set to start discharge to a front-stage discharge chamber at the rotating angle of the cam 12 which starts suction into a rear-stage suction chamber, and to finish discharge to the front-stage discharge chamber at the rotating angle of the cam which finishes suction into the rear-stage suction chamber.
Patent JP-2011212212-A (JP)
Title: Game machine
Inventor: MORIOKA KAZUO
IPC: A63F7/02
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine of high practicability that can effectively prevent an illegal act of inserting a piano wire or the like from between a front door and a middle frame.SOLUTION: A Pachinko machine 1 includes the front door 5 including a transparent plate unit 9 (a frame member 19) formed by fitting glass plates 6a, 6b and providing an engaging rib 23a projecting outward perpendicularly to a side edge on the hinge side, and a rectangular door body 8 opened at the center part. The transparent plate unit 9 is detachably mounted to the door body 8 in a state of locking only the upper and lower edges. On the other hand, the hinge-side side edge of the middle frame 4 is provided with an engaged rib projecting perpendicularly inward to engage the engaging rib 23a. When the front door 5 is closed on the middle frame, the engaged rib of the middle frame is located ahead of the engaging rib 23a of the transparent unit 9 (the frame member 19) to overlap the engaging rib.
Patent JP-2011214366-A (JP)
Title: Construction management method of foot protection bulb and extensive excavator used for the method
Inventor: ONO TOSHINORI
IPC: E02D5/44
Filed: 2010-04-02
Abstract: PROBLEM TO BE SOLVED: To surely confirm whether an extensive blade is actually opened or not by a simple configuration being free from a risk of being broken down even in a severe environment where vibration, hydraulic pressure, and pressure due to excavated soil are large when constructing a foot protection bulb by extensively excavating a pile hole tip end part.SOLUTION: A cartridge type confirming member 11 which is crushed by an extensive blade 8, configured so as to be switchable between an expanded diameter state and a reduced diameter state in an extensive excavator 4 extensively excavating the pile hole tip end part by the extensive blade 8, when the extensive blade is switched to the expanded diameter state is installed at a position overlapping a terminal end position in a movable range of the extensive blade 8. After the extensive excavator 4 is pulled up to the ground, a deformed state of the confirming member 11 is confirmed visually, thereby confirming that the extensive blade 8 is actually opened in the ground.
Patent JP-2011218257-A (JP)
Title: Continuous cleaning method for painting booth circulation water
Inventor: HAMADA KENJI
IPC: B05D1/02
Filed: 2010-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a continuous cleaning method for painting booth circulation water by which the overspray paint of paint is dispersed and flocculated in circulation water and efficiently recovered and removed.SOLUTION: A first circulation water treating agent supply means 11 for dispersing an overspray paint made tack-free by adding a tack-free treating agent and a dispersant to the circulation water 9 is provided in a first circulation water route 10 for supplying the circulation water 9 to a wet painting booth 2 from a circulation water tank 3 and collecting the overspray paint and returning it to the circulation water tank 3. A second circulation water treatment agent supply means 15 for forming paint sludge 26 by adding a powdery flocculant treatment agent and a liquid high molecular flocculant to the circulation water 9 and a circulation water separating means 17 for separating the circulation water 9 into clear water 16 and the paint sludge 26 by a screen filter 23 are provided in a second circulation water route 20 for supplying the circulation water 9 from the circulation water tank 3 to a painting circulation water treatment apparatus 8 and returning the separated clear water 16 to the circulation water tank 3.
Patent JP-2011219969-A (JP)
Title: Sampling device
Inventor: MIZOGUCHI EIJIRO
IPC: G01N1/08
Filed: 2010-04-08
Abstract: PROBLEM TO BE SOLVED: To allow a sampling port to be opened and closed even when the sample to be sampled is soft, to make sampling from a sampling port smooth irrespective of the hardness of the hole bottom of a drilling hole or the circumference ground, and to allow reliable sampling from any depth without using a large scale and expensive equipment.SOLUTION: In a drilling device, a hollow pipe 7 is coupled to the drilling rod end thereof; a top lid 1 having a plurality of sample intake port 8 is attached to the lower end of the hollow pipe 7; a guide pipe 11 is continuously provided on the lower end of the hollow pipe 7 in such a manner that the guide pipe faces the lower section of the top lid 1; and a bottomed cylinder 3 provided with a flange part 3b that opens and closes a sample intake port 8 circumferentially around the opening of the a upper end, is attached axially and slidably at the outer peripheral of the guide pipe 11. Under at least the atmospheric pressure situation within the hollow pipe 7, the repulsion force of a spring 2 causes a flange part 6 to block the sample intake port 8, and a upper lid 5 is placed at the opening of the upper end onto the sampling container.
Patent JP-2011217663-A (JP)
Title: Method for manufacturing excrement-treating material
Inventor: MOCHIZUKI SHOTARO
IPC: A01K1/015
Filed: 2010-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an excrement-treating material consisting of a composite layered structure of a core part and a surface layer.SOLUTION: Under an excrement-treating material consisting of the composite layered structure of the core part and the surface layer 2, the method for manufacturing the excrement-treating material includes, compressively granulating the core part 1 under hydration, and then covering the outer peripheral face of the core part 1 with the surface layer 2. In the method, a dye 3 is mixed in a blending material of the surface layer 2; the blending material of the surface layer 2 in which the dye 3 is mixed, is sprinkingly attached onto the outer peripheral face of the core part 1 via moisture, and the dye 3 in the surface layer 2, which is present at an interface between the core part 1 and the surface layer 2, is dissolved by the moisture on the outer peripheral face of the core part 1 to form a colored layer 5 so that, when absorbing discharged urine, the color of the colored layer 5 can be seen or wetted through the surface area 2. The method can facilitate the discrimination between used portions and unused portions of the excrement-treating material.
Patent JP-2011223391-A (JP)
Title: Semiconductor integrated circuit and imaging system equipped with the same
Inventor: MURAYAMA KENTARO
IPC: H04N5/335
Filed: 2010-04-12
Abstract: PROBLEM TO BE SOLVED: To determine whether or not a data signal is a video signal based on the data signal itself outputted from an image sensor, with no provision of an additional signal line between the image sensor and DSP.SOLUTION: The imaging system includes an image sensor (1) that contains a pixel array (101), a code generation part (102), and a transmission interface (103), and a semiconductor integrated circuit (2) which processes an output signal outputted from the image sensor (1). The semiconductor integrated circuit (2) includes a reception interface (201) which receives an output signal outputted from the image sensor (1), a signal delay part (202) which delays the received output signal for outputting a first signal, an error correction part (206) which corrects error of a code sequence of the first signal, and an image signal determination part (211) which determined whether or not an external signal is an image signal based on the processing result of the error correction part(206).
Patent JP-2011221367-A (JP)
Title: Liquid crystal shutter
Inventor: KATO SEIGO
IPC: G02F1/13
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To prevent an interference pattern due to an air layer present in between a transparent resin plate and a liquid crystal shutter with liquid crystal resin plates equipped on both planes, to use the interference pattern prevention film for prevention and to provide an interference pattern prevention film that can be readily re-stuck when re-stuck for adjusting a location to stick this film and in which air hardly enters between the liquid crystal shutter and a soft layer when stuck.SOLUTION: A liquid crystal shutter comprises transparent resin plates on both planes of the liquid crystal shutter. In a liquid crystal display device provided with the interference pattern prevention film between the liquid crystal shutter and the transparent resin plate, the interference pattern film is provided on a plane of a base material with an interference pattern layer made of at least a photosetting resin and particle, and on the other plane with a soft layer that is made of what is selected from rubber and a thermoplastic elastomer. Further, the soft layer comprises silicon rubber.
Patent JP-2011228765-A (JP)
Title: Projector
Inventor: NAKAMURA CHIGUSA
IPC: G02B30/25
Filed: 2010-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a projector that can display a stereoscopically viewable image by combining available image display devices.SOLUTION: A projector 5 comprises: polarization direction detection means 52 that detects a polarization direction of light that forms an image displayed in a predetermined region; image projection means 51 that projects an image formed by the polarization light on the predetermined region; and conversion means (a wavelength plate 514, and a polarization direction adjustment part 51) that converts the polarization direction of the light that forms the image projected by the image projection means 541 based on the polarization direction detected by the polarization direction detection means 52.
Patent JP-2011227618-A (JP)
Title: Information providing server, client terminal, and computer program
Inventor: TAKEI SHINYA
IPC: G06F17/30
Filed: 2010-04-16
Abstract: PROBLEM TO BE SOLVED: To provide information that meets potential demand for a website.SOLUTION: An information providing server retrieves a web site on the Internet on the basis of a keyword received from a first client terminal and provides information on retrieval history to a second client terminal. The server associates the received keyword with retrieval date, address information on the first client terminal and stores it as information on retrieval history in a first database, receives attribute information that is associated with the address information on the first client terminal from a second server, associates the attribute information with the information on the retrieval history and stores it in a second database, and sends the information on the retrieval history together with the attribute information to the second client terminal.
Patent JP-2011227335-A (JP)
Title: Side light leaking plastic optical fiber, and method and device for manufacturing the same
Inventor: KIMURA TAKESHI
IPC: G02B6/02
Filed: 2010-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a side light leaking POF having excellent decorativeness which leaks light in a streaked state along an axial direction from a side surface, and also to provide a method and device for manufacturing the side light leaking POF.SOLUTION: A side light leaking POF 1 has a cross sectional circular shaped core-sheath structure having a core part 2 and a sheath part 3 formed on an outer side of the core part 2, and on the side surface, a light leakage part 4 having a thin thickness in the sheath part 3 is formed in the streaked state along the axial direction. Moreover, the device and method for manufacturing the side light leaking POF 1 are provided.
Patent JP-2011225148-A (JP)
Title: Pneumatic tire
Inventor: NAKANO KEITA
IPC: B60C11/117
Filed: 2010-04-21
Abstract: PROBLEM TO BE SOLVED: To enhance the abrasion lifetime, and to improve drive grip performance, while restraining reduction in wet grip performance.SOLUTION: This pneumatic tire includes an inclined main groove 3 extending while gradually reducing an angle α to the tire circumferential direction without crossing with the other groove toward the tire equator from the tread grounding end side. The angle α in an inner end position Pi is a range of 0-30°. The inclined main groove 3 includes an equator side chamfering part constituted of an inclined face in a crossing part of crossing between a groove wall surface and a tread surface on the tire equator side. An angle β to the normal direction of the tread surface gradually increases toward the tire equator side from the tread grounding end side. The inclined main groove 3 gradually reduces in a groove bottom width WB toward the tire equator side from the tread grounding end side.
Patent JP-2011231950-A (JP)
Title: Hot water supply system
Inventor: KURIKI KEIICHI
IPC: F24H1/00
Filed: 2010-04-26
Abstract: PROBLEM TO BE SOLVED: To improve the heating efficiency of a hybrid hot water supply system which includes: a low speed heater for heating water using heat quantity which atmosphere has; a hot water storage tank for storing hot water heated by the low speed heater; and a rapid heater heating water flowing in a hot water passage from the hot water storage tank.SOLUTION: The hybrid hot water supply system includes: a hot water filling route 50 which branches from a mixed hot water route 34b passed through the rapid heater 40 and leads to a bath tub 64; and a stop valve 52 for opening and closing the hot water filling route. The hybrid hot water supply system performs: (1) processing of monitoring the occurrence of a phenomenon in which the temperature of hot water discharged from the hot water tank to the hot water route 34a becomes below a hot water filling set temperature; (2) processing of determining whether the whole quantity of the hot water discharged from the hot water tank flows in the hot water filling route 50 or not when the phenomenon in (1) occurs; and (3) processing of closing the stop valve 52 when the whole flows in (2) and starting the operation of the rapid heater 40 when not the whole flows.
Patent JP-2011232897-A (JP)
Title: Lifelong learning supporting system
Inventor: FUJIWARA SHIGERU
IPC: G06Q50/22
Filed: 2010-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a lifelong learning supporting system for providing places for users to perform rehabilitation programs outside of a care facility and for enabling labor management of a checker.SOLUTION: The lifelong learning supporting system includes: a plurality of work-study program facilities arranged outside of a care facility; a first terminal for allowing a checker to input activity record of users at the work-study program facilities to a database as electronic data; an arithmetic processing unit for analyzing users' activity tendency by arithmetic processing and calculating the checker's salary based on an actual work record; a database for storing input-day data, checker identification code data, user identification code data, and activity identification code data that are input from the first terminal as electronic data of the users' activity record; and a second terminal which is connected to the first terminal and the database via an information communication network so as to allow the users to browse their own activity tendency analysis results.
Patent JP-2011231675-A (JP)
Title: Vane pump
Inventor: SAKAKIBARA RYUICHI
IPC: F04C29/02
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a vane pump that includes an air passage with an air groove to cause less clogging as compared with a conventional device including an air passage with a through hole, thereby reducing the area of a flow passage, and preventing air from being sucked into a pump chamber from the air passage as much as possible, while preventing an increase in drive torque of an engine.SOLUTION: A lubricant supplied to a vane pump 1 is supplied to the pump chamber 2A through an axial oil supply hole 11a, a diametric oil supply hole 11b and an axial oil supply groove 11c of an oil supply passage 11. The air passage 13 is formed on the outer periphery face of the axial part 3B of a rotor 3 and includes an air groove 13a whose one end communicates with an external space and the other end of the air groove is intermittently overlapped with the axial oil supply groove 11c by rotation of the rotor.
Patent JP-2011229448-A (JP)
Title: Improving agent for variety bread
Inventor: KONDO EMI
IPC: A21D2/02
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an improving agent for variety bread, which is used for variety bread and entirely improves problems of reduction in volume, deterioration of flavor, deterioration of hue and deterioration of binding properties of material caused by food materials such as whole grain flour, grain flour except wheat flour, nut, dried fruit, vegetable, etc.SOLUTION: The improving agent for variety bread includes milk serum mineral, especially milk serum mineral having a calcium content in a solid material of <2 mass% as an active ingredient.
Patent JP-2011232601-A (JP)
Title: Video projection screen and display apparatus
Inventor: YOKOYAMA EIJI
IPC: G03B21/602
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a screen 100 that saves energy required to move diffusion particles used for diffusing projection light and reduces scintillation such that occurrence of uneven distribution of diffusion particles on the entire screen is restrained.SOLUTION: A first light diffusion layer 1 provided on the incident side of projection light includes polarized light diffusion particles, a dispersion medium for dispersing light diffusion particles, and a hold member holding for light diffusion particles. The light diffusion particles reciprocate in the dispersion medium by an electric field generated by an AC voltage applied to electrodes 16a and 16b. Thus, a light ray incident on the screen 100 temporally changes the scatter distribution of a scattered wave, formed as a result of passing through the first light diffusion layer 1, and phase, and thereby reduces or removes scintillation. When a voltage is not applied to the electrodes 16a and 16b, light diffusion particles are attracted to the hold member by means of electrostatic force and maintain their positions relative to the screen 100.
Patent JP-2011231579-A (JP)
Title: Reinforcement structure for hollow column
Inventor: MINAYOSHI HIROYASU
IPC: E01F9/696
Filed: 2010-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcement structure for hollow column that can reinforce firmly while securing the visibility.SOLUTION: The bottom of a hollow column 1 is reinforced by winding an adhesive impregnated aramid sheet 5 on a periphery 1a at the bottom of the hollow column 1, and a layer of an adhesive 7 created by infiltration through the aramid sheet 5 is formed on the aramid sheet 5. The hollow column 1 is reinforced and the visibility of the hollow column 1 is enhanced by applying a reflecting coating 9 on the adhesive 7 and attaching a lot of glass beads 3 to the reflecting coating 9.