baber/WOPTO huggingface dataset:
Patent JP-2012158971-A (JP)
Title: Equipment and method for conveying filth in public lavatory
Inventor: SANKAI TOSHIHIRO
IPC: E03D5/016
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To provide filth conveying equipment for water-saving toilet bowls that do not discharge a large quantity of water in a public lavatory having a large number of closet bowls disposed in series.SOLUTION: A U-shaped invert 1 used in a conventional large-sized public lavatory is utilized, and filthy water utilized for toilet bowl washing is flowed from the upstream side of the U-shaped invert 1 for conveyance of filth and filthy water accumulated in the U-shaped invert 1. The filthy water is circulated by a constant quantity at each fixed time interval. This enables mounting of super-water-saving toilet bowls or ultrasuper-water-saving toilet bowls.
Patent JP-2012172907-A (JP)
Title: Heat exchanger of shell-and-tube system with fin arranged in spiral staircase shape
Inventor: TANIGAWA SHIGETOSHI
IPC: F28F9/00
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger that does not retain heat on the surface of a fin provided in a shell, even when fluid is made to flow inside the shell.SOLUTION: In the heat exchanger 1 of a shell-and-tube system which has a plurality of heat transfer pipes 4 for passing first fluids 6 to be objects of heat exchange, a plurality of fins 5 attached to outer peripheries of the heat transfer pipes 4, and a cylindrical shell 2 for housing the plurality of heat transfer pipes 4 and the fins 5, and performs heat exchange of the first fluids 6 in the heat transfer pipes 4 by passing second fluid 7 in a trunk space S surrounded by the shell 2, the fins 5 are divided radially around the central axis CL of the shell 2, and fins 5 in a fan shape are arranged in a spiral staircase shape along the central axis CL of the shell 2. Thus, a flow component in a rotation direction is formed to remove heat at a boundary part between the shell 2 and the fins 5.
Patent JP-2012170913-A (JP)
Title: Method for producing single crystal nanodiamond granulated powder
Inventor: SAKAI HIDEOMI
IPC: C08K3/04
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing single crystal nanodiamond granulated powder and a resin composition of a high refractive index which can be obtained by dispersing high-concentration of ultrafine particles of the single crystal nanodiamond granulated powder in an organic substance such as a resin.SOLUTION: The single crystal nanodiamond granulated powder can be produced by a step of pulverizing a single crystal nanodiamond aggregate of a cluster shape having a specific surface area of ≥300 m/g and/or primary particle size of 1 to 10 nm using a media stirring type wet pulverizer, a step of preparing slurry of predetermined concentration by mixing at least a binder and a dispersion medium with pulverized powder and a step of supplying the slurry to a spray drier to dry the slurry by spray drying.
Patent JP-2012179731-A (JP)
Title: Recording device
Inventor: SUZUKI SUKETAKA
IPC: B41J2/01
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a recording device constituted by considering accessibility to a stuck recording object medium, a risk that a foreign matter enters in access, and the rigidity of a case.SOLUTION: The recording device (2) includes: a feed means 16 to feed a recording object medium (P) in a feed direction; a feed path 23 being a path through which the recording object medium (P) is fed; a case 3 covering the feed passage 23; a first opening 4 formed at the case 3 in order to remove a stuck recording medium (P) from the feed path 23 in the case 3 when the recording object medium (P) is stuck in the feed path 23; and an openable/closable cover member 6 covering the first opening 4; and is constituted so that the first opening 4 is formed at the front face of the case 3, and the cover member 6 is opened to fall frontward.
Patent JP-2012180880-A (JP)
Title: Damper
Inventor: TOMITA SHIGEMITSU
IPC: E05F5/00
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a damper that can prevent a cap from being disconnected from a cylinder.SOLUTION: The damper moves around a fluid in a cylinder C by flowing the fluid into and out of a fluid chamber and brakes a piston rod R by a fluid resistance of the fluid, wherein a cap 30 closing the opening of the cylinder C includes a through-hole through which the piston rod R is inserted and a liner fitting hole 30H which is spread from the insertion hole to the inside of the cylinder C and extends in the axial direction of the piston rod R in such a way that the liner fitting hole 30H is fitted with a base end flange part 13 which serves as the base end of the liner 10 and the circumferential wall part of the liner fitting hole 30H is retained between the outer circumferential surface of the liner 10 and the inner circumferential surface of the cylinder C.
Patent JP-2012184077-A (JP)
Title: Ball feeder and ball feeding method
Inventor: IZUMI MAKOTO
IPC: B65G47/14
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a ball feeder capable of restraining a ball from being scratched and capable of enhancing maintainability, and a ball feeding method.SOLUTION: The ball feeder 11 includes a tube 55 in which the ball is stored and in which a carry-out port 65 for carrying out the ball is provided in a part in a circumferential direction, and a driving means for turning the tube 55 around an axial center. A spring member 67 which conveys the ball to the carry-out port 65 along the axial direction of the tube 55 while rolling the ball by turning the tube 55 is provided in the tube 55. The tube 55 is provided in a state of being attachable to and detachable from the driving means.
Patent JP-2012184201-A (JP)
Title: Cyclic ether compound, binder composition for non-aqueous system battery electrode, slurry composition for non-aqueous battery electrode, electrode for non-aqueous battery and non-aqueous battery
Inventor: SAKAMOTO KEI
IPC: H01M10/0566
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a non-aqueous battery having a high initial discharge capacity in a high temperature environment.SOLUTION: The binder composition for electrodes comprises a binder and an ether compound represented by formula (1), (wherein, R is 1C-12C alkyl which may have one or more selected from the group consisting of an oxygen atom, sulfur atom and carbonyl in the middle of the bond; Rand Rare each independently H, or 1C-12C alkyl which may have one or more selected from the group consisting of an oxygen atom, sulfur atom and carbonyl in the middle of the bond; n is 0 or 1; p is an integer of 0-6; x, y and x+y are each independently an integer of 0-11).
Patent JP-2012188508-A (JP)
Title: Curable composition for liquid molding
Inventor: TANAKA HIDENORI
IPC: C08F299/02
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a curable composition for liquid molding excellent in work efficiency, curability and moldability, furthermore, a curable composition for liquid molding having improved mold releasability.SOLUTION: The curable composition for liquid molding contains a polyoxyalkylene polymer (A) having, per molecule, an average of one or more substituents represented by general formula (1):-Z-C(=O)-C(R)=CH(wherein Ris H or a 1-20C hydrocarbon group, and Z is a divalent organic group), and having a number average molecular weight of ≥3,000, and an initiator (B).
Patent JP-2012191403-A (JP)
Title: Image forming apparatus, image forming system, image forming method, and program
Inventor: SUZUKI JUNJI
IPC: G06T1/00
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To allow background pattern data to be added to an original image without using dedicated hardware even in a memory saving environment, thereby minimizing printing performance deterioration.SOLUTION: An image forming apparatus includes: an input data receiving section 301 for receiving printing data; a DL creation section 302 for creating intermediate data by analyzing the printing data; a plot processing section 304 for plotting a printing image on the basis of the intermediate data; and a background pattern processing section 305. The background pattern processing section 305 creates a background pattern on the basis of background pattern printing setting information in the intermediate data, and also stores individual intermediate creations and creation information created in the middle of the creation of the background pattern, and then reuses the stored intermediate creations.
Patent JP-2011213998-A (JP)
Title: ETHYLENE-α-OLEFIN COPOLYMER AND MOLDED ARTICLE
Inventor: NOZUE YOSHINOBU
IPC: B29C47/00
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an ethylene-α-olefin copolymer having low extrusion load, high melt tension, and excellent in a drawing/taking property when the copolymer melted in a tension-constant condition is drawn/taken, excellent in a strain hardening property, and excellent in a secondary processability.SOLUTION: The ethylene-α-olefin copolymer has a density of 860-950 kg/m, a melt flow rate of 0.01-100 g/10 minutes, and a molecular weight distribution curve measured by gel permeation chromatography, wherein the molecular weight giving a maximum peak is within the range of 10,000-20,000, the height of maximum peak at the position of 177,000 of the molecular weight is ≥5% to ≤30% when the height of the maximum peak is 100%, and a characteristic relaxation time satisfies the formula (1): 40.2×MFR<τ<71.8×MFR, and a plurality of melting peaks observed by a differential scanning calorimeter exist.
Patent JP-2012188900-A (JP)
Title: Electric lock
Inventor: OGAWA KENJI
IPC: E05B47/00
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an electric lock having a detector in a lock box, for obtaining the positional states of a linearly movable component and a rotatable component which are driven by driving force of a driving source.SOLUTION: An electric lock X comprises power transmission means 11 which is actuated by a drive motor 10 in a lock box, a tumbler 13 which is rotated by the power transmission means, a dead bolt 14 which is movable through the tumbler, and a detector Y which detects the state signal of a lock. The lock box 4 is provided with a rotor 20 which is rotated by the drive motor. The detector includes a first switch piece 23 which is pivotally supported through a fixed axis 36 so as to be rotated by pressure from the pressing part of the dead bolt and detects the positional state of the linearly moved dead bolt, and a second switch piece 25 which detects the rotational position of the rotor. Each tip of the switch pieces approaches or recedes from the shield state for a first photosensor 21 or a second photosensor 26 so as to eliminate the shield state.
Patent JP-2012195110-A (JP)
Title: Contact and manufacturing method therefor
Inventor: YOSHIDA HITOSHI
IPC: H01R43/16
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a highly durable contact at a low cost, and to provide a manufacturing method therefor.SOLUTION: The repeated fracture number of a contact used in a connector for battery is investigated experimentally. A contact having a plate width of 0.1-1 mm is used. When the repeated fracture number is investigated using samples having surface roughness Ra of 0.040, 0.080, 0.120 and 0.180 μm, it is found that the repeated fracture number increases as the surface roughness Ra becomes smaller. In particular, it is found that the operation frequency of 3000 of a battery connector is satisfied when the surface roughness Ra is 0.200 μm or less. When the safety factor is 2, the operation frequency of 6000 is satisfied when the surface roughness Ra is 0.080 μm or less.
Patent JP-2012192023-A (JP)
Title: Safety device in hydrogen handling apparatus
Inventor: SAKAI YOSHINORI
IPC: A62C2/00
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an effective and proper safety device easily improving safety of a facility such as a hydrogen station at low cost.SOLUTION: In this safety device 1 attached to apparatus handling hydrogen, for preventing a fire or an explosion by hydrogen leakage, a portion (various kinds of implements 3, a meter or the like) wherein the hydrogen leakage is assumed is stored inside a box 4 capable of being airtightly held with the portion as a target, a non-combustive gas is filled in the box, leaked hydrogen from the portion and the periphery thereof is sealed in the box, and ignition is prevented by the non-combustive gas. The non-combustive gas is a mixed gas between air and carbon dioxide, and a partial pressure of carbon dioxide exceeds 75%.
Patent JP-2012193273-A (JP)
Title: Method for producing (meth)acrylic acid nitroxide polymer
Inventor: HASHIMOTO SHUN
IPC: H01M4/60
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method that can easily produce a (meth)acrylic acid nitroxide polymer of high purity containing little remaining catalyst.SOLUTION: The method for producing (meth)acrylic acid nitroxide polymer comprises a nitroxidation process to convert a (meth)acrylic acid imino polymer having 2,2,6,6,-tetramethyl-4-piperidinyl (meth)acrylate unit into a nitroxide polymer in the presence of an organic solvent and catalyst, a process to remove the organic solvent after the nitroxidation process by distillation and/or decantation, and a process to filter the reaction liquid after removing the organic solvent.
Patent JP-2012196080-A (JP)
Title: Switching power supply apparatus
Inventor: KANESHIRO HIROBUMI
IPC: H02M3/155
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply apparatus that reduces conduction loss in windings and is downsized in its entirety.SOLUTION: A rectifying device 13 that smooths an output voltage Vout into a direct current is connected in reverse bias to a direct-current power supply 11 via a switching element 12. The switching element 12 is connected between a positive terminal of the direct-current power supply 11 and a cathode terminal of the rectifying device 13 and interrupts a current from the direct-current power supply 11. One end of an induction element 16a is connected to the connection of the switching element 12 and the rectifying device 13. A capacitative element 17 is connected between the other end of the induction element 16a and a negative terminal of the direct-current power supply 11. The output voltage Vout between both ends of the capacitative elements 17 is provided to a load not shown. An auxiliary winding 16b is magnetically coupled to the induction element 16a, and a clamp element 15 is connected in series to the auxiliary winding 16b. A current according to a surge voltage generating at the rectifying device 13 is passed from the clamp element 15 to the direct-current power supply 11 via the auxiliary winding 16b.
Patent JP-2012198291-A (JP)
Title: Optical cable
Inventor: YAMAMOTO KEIGO
IPC: G02B6/44
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a slot-type optical cable that is inexpensive and has a small outer diameter, high side pressure resistance, and flame retardancy.SOLUTION: An optical cable 1 comprises: a slotted rod 3; an optical fiber tape core wire 2 housed in a groove 3a provided along the longitudinal direction of the slotted rod 3; and a sheath 5 covering the outside of the slotted rod 3. The sheath 5 has two layers: an outer layer 5b and an inner layer 5a. A conventionally-used low-cost and flame retardant material is used for the outer layer 5b, and a material having hardness higher than the material for the outer layer 5b is used for the inner layer 5a.
Patent JP-2012003232-A (JP)
Title: Projection type display and method for displaying whole image
Inventor: ZEALER MARCEL
IPC: G02B5/04
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a projection type display achieving an increased intensity characterized by a design length of a shorter system.SOLUTION: A projection type display 100 includes: at least a light source 110; at least a reflection type image forming unit 120 configured to show frames in a two-dimensional distribution 122 of a subarea 124; an array of projection optical elements having a two-dimensional array 132 of an optical projection element 134, which is configured to image a subarea 125 associated with at least an image forming unit 120 on an image surface 150 upon every projection so that the images of the frame overlap in the image surface 150 to form a whole 160; and beam splitters 140, one of which is arranged in an optical path between at least a reflection type image forming unit 120 and the two-dimensional array 132 of the optical projection element 134, while the other of which is arranged in another optical path between the at least a light source 110 and the at least a reflection type image forming unit 120.
Patent JP-2012200918-A (JP)
Title: Liquid ejection head
Inventor: SHIMIZU SEIJI
IPC: B41J2/055
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejection head which hardly generates poor printing caused by retention of air bubbles by discharging the air bubbles.SOLUTION: Branched flow paths 134a and 134b for feeding ink to a discharging opening 109 are formed so that they have respectively distal dead ends at their central parts of the flow path units. At the central parts of the flow path units, a dummy discharging opening 199a connected with the neighborhood of the distal end of the branched flow path 134a and a dummy discharging opening 199b connected with the neighborhood of the distal end of the branched flow path 134b, are formed.
Patent JP-2012201142-A (JP)
Title: Seat for vehicle
Inventor: TANABE TOMOAKI
IPC: B60N2/42
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent unlocking of a reclining device associated with unintentional rotation force transmission under action of a heavy load, without reducing rod strength.SOLUTION: In a seat 1 for a vehicle, operation shafts 4H and 4H of respective reclining devices 4 and 4 arranged in both right and left side parts of a seatback 2 are connected to each other by a rod 5 so as to be synchronized with each other in rotation operation for unlocking. In the seatback 2, a support wire 2F4 which is deformed and moved forward by collision of an installed object Lu in the vehicle from a rear side, associated with occurrence of collision of the vehicle, is provided and supported by a seatback frame 2. The support wire 2F4 is brought into a state to restrain rotation movement of the rod 5 in an unlocking direction by support strength of the seat back frame 2F by engaging an engaging section 2F4b thereof with the rod 5 by the deformation movement.
Patent JP-2012202754-A (JP)
Title: Processing method for radioactive waste liquid containing phosphate ester
Inventor: OKAZAKI JUNYA
IPC: G21F9/06
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a processing method for a radioactive waste liquid containing phosphate ester that can efficiently decompose a radioactive waste liquid containing phosphate ester under a temperate condition.SOLUTION: The processing method for the radioactive waste liquid containing the phosphate ester includes an oxidation decomposition processing process of adding copper powder, copper salt capable of producing copper ions, or a copper ion-containing solution containing copper ions produced from copper salt, and hydrogen peroxide to the radioactive waste liquid, and oxidizing and decomposing phosphate ester in the presence of copper ions produced from the copper powder and the copper ions produced from the copper salt, and is characterized in adding the copper powder and the copper salt or copper ion-containing solution to the radioactive waste liquid in the oxidation decomposition processing process so that 0.001-1 mol of the copper powder is added for 1 mol of the phosphate ester and 20-60 mol% of the copper powder and 80-40 mol% of the copper salt are added for 100 mol% of the copper powder and copper salt in total.
Patent JP-2011160456-A (JP)
Title: Image encoding method, image encoding device, program, and recording medium
Inventor: KONDO TOSHI
IPC: H04N19/625
Filed: 2011-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image encoding method corresponding to a motion vector encoding method improved in encoding efficiency by enhancing prediction capability of a prediction value of a motion vector.  <P>SOLUTION: The image encoding method includes: a step of obtaining a motion vector of a block to be encoded and a motion compensation image; a step of identifying a peripheral block; a predictive motion vector-deriving step of deriving a predictive motion vector of the block to be encoded using the motion vector of the peripheral block; and a step of encoding the motion vector of the block to be encoded. In this case, when the peripheral block is predicted and encoded using the motion vector of other block, the motion vector obtained by using the motion vector of the other block and substantially used in compensating the motion of the peripheral block is used as a motion vector of the peripheral block in the predictive motion vector-deriving step.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012202976-A (JP)
Title: Pseudo sunlight emitting device
Inventor: MINAMI KOJI
IPC: G01N17/00
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a pseudo sunlight emitting device capable of emitting pseudo sunlight having a high spectral coincidence degree.SOLUTION: A pseudo sunlight emitting device 100 has transmittance adjustment members 13a and 13b which are positioned above an irradiation surface of a light guiding plate 10 and close to an incidence plane of the light guiding plate 10 where pseudo sunlight falls thereon. The transmittance adjustment members 13a and 13b improve a spectral coincidence degree of the pseudo sunlight by adjusting light transmittance of a portion of wavelength range of the pseudo sunlight emitted from the irradiation surface of the light guiding plate 10.
Patent JP-2012203397-A (JP)
Title: Electrophotographic photoreceptor, image forming apparatus, and process cartridge
Inventor: ISHIKAWA ISAMU
IPC: G03G5/05
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain images having excellent thin line reproducibility.SOLUTION: An electrophotographic photoreceptor includes a conductive substrate, and a photosensitive layer on the conductive substrate. The outermost surface layer of the photosensitive layer contains a fluoro-alkyl group-containing copolymer containing fluororesin particles and a repeating unit having a specific structure, and has the attenuation rate of resistance measured by the HEIDON resistance measurement method for 30 consecutive times of 55% or more and 70% or less.
Patent JP-2012208791-A (JP)
Title: Software operation management device, software operation management method, and program
Inventor: TAKAHASHI SHINJI
IPC: G06F9/54
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a software operation management device with JMX client, which makes it possible to treat binary data as metadata of MBean and enables dynamic change of MBean.SOLUTION: A software operation management device includes: a module 111 by which, based on input MBeanInfo and a field name, API of JMX is used to acquire a field value; means 112 for determining whether the acquired field value of MBeanInfo is URI or not; and means 113 by which if the field value is determined to be URI, the URI value is solved.