baber/WOPTO huggingface dataset:
Patent JP-2012238749-A (JP)
Title: Semiconductor device
Inventor: KIMURA SUSUMU
IPC: H01L23/29
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a structure where conductor members serving as electrodes are easily exposed on main surfaces of a module.SOLUTION: In a semiconductor device, a semiconductor chip 1 is sealed with a sealing member 9 and a first conductor member 3 and a second conductor member 5 are respectively exposed on main surfaces. The first conductor member has a joining part 31, a free end part 32, and a deformation part 33 positioned between the joining part and the free end part. The deformation part is disposed so as to be bent at an obtuse angle or an acute angle with respect to the joining part and also be bent at an acute angle with respect to the free end part.
Patent JP-2012236164-A (JP)
Title: Aeration apparatus, seawater flue gas desulfurization apparatus including the same, and operation method of aeration apparatus
Inventor: SONODA KEISUKE
IPC: C02F1/20
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an aeration apparatus capable of suppressing and avoiding production of deposited materials on the slit of a diffuser membrane, and to provide a seawater flue gas desulfurization apparatus equipped with the aeration apparatus and an operation method for the aeration apparatus.SOLUTION: The aeration apparatus 120 is immersed in seawater 103 which is water to be treated and generates fine air bubbles in the water to be treated. The aeration apparatus 120 is equipped with an air supply line Lwhich supplies air 122 by blowers 121A to 121D, a cooler 131 which is provided at the air supply line L5 and cools supply air to 50°C or below and an aeration nozzle which is equipped with the diffuser membrane having the slit where cooled air is supplied.
Patent JP-2011208149-A (JP)
Title: Ethylene polymer composition
Inventor: URAKAWA NAOMI
IPC: C08L23/10
Filed: 2011-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an ethylene polymer composition which is also excellent in heat resistance though it is flexible.SOLUTION: The ethylene polymer composition contains 55-98 mass% ethylene polymer (A) having a density of 880-980 kg/m, 1-43 mass% propylene polymer (B) having a melting heat (ΔH) of ≤10 J/g and 1-30 mass% propylene polymer (C) having a melting heat (ΔH) of ≥20 J/g (wherein, (A)+(B)+(C)=100 mass%).
Patent JP-2011153716-A (JP)
Title: Rolling bearing device
Inventor: SOWA MASANORI
IPC: F16C33/58
Filed: 2011-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To attain high rigidity and longer operating life in a rolling bearing device mounted on a narrow space without enlarging the device size.  <P>SOLUTION: The bearing device includes an inner race member 2 having a flange 15 in its outer circumferential surface on one axial side and axial double-line first and second inner race surfaces 16, 17 in an outer circumferential surface on the other axial side; an outer race member 1 having axial double-line first and second outer race surfaces 12, 13, opposed axially to the double-line first and second inner race surfaces 16, 17 of the inner race member 2 in its inner circumferential surface and a flange 14 in its outer circumferential surface; and groups 4, 5 of axial double-line first and second rolling elements interposed between the first and second outer race surfaces 12, 13 of the outer race member 1 and the first and second inner race surfaces 16, 17 of the inner race member 2. The relationship between the pitch circle diameter D<SB>1</SB>of the group of the first rolling elements 4 and the pitch circle diameter D<SB>2</SB>of the group of the second rolling elements 5 is set as D<SB>1</SB>>D<SB>2</SB>. Each rolling element in the group of the first rolling elements 4 is set smaller in diameter, while the number of the rolling elements in the group of the first rolling elements 4 is increased.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012244292-A (JP)
Title: Transmission and reception module
Inventor: YAMANAKA KOJI
IPC: H04B1/48
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a transmission and reception module in which degradation of received noise performance or transmitter output incident to insertion loss of a switch, or the like, can be prevented.SOLUTION: A control circuit 5 which stops operation of a receiver 2 when a signal is output from a transmitter 1 and stops operation of the transmitter 1 when a signal is input from the receiver 2 is provided. Electric length of a transmission line 6 is set to approximately one half of a reflection phase β of the input reflection coefficient Γ(off) of the transmitter 1 during off operation. Electric length of a transmission line 7 is set to approximately one half of a reflection phase α of the input reflection coefficient Γ(off) of the receiver 2 during off operation.
Patent JP-2012242583-A (JP)
Title: Display device
Inventor: TAKAHASHI SHUHEI
IPC: G02B27/02
Filed: 2011-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a display device which has an imaging unit, is compact and lightweight, and enables confirmation of an external environment image in the case of a power failure or any abnormality in the imaging unit.SOLUTION: A display device 1 includes an imaging unit 10, a display unit 2, and an eyepiece for magnification as an optical system. The display unit 2 comprises a transmissive organic EL display 7 and a normally white liquid crystal panel 8.
Patent JP-2012000747-A (JP)
Title: Light alloy wheel chucking device
Inventor: OKI MASARU
IPC: B23B31/02
Filed: 2011-05-19
Abstract: PROBLEM TO BE SOLVED: To reduce the time required for lathe machining of a light alloy wheel and suppress the occurrence of center misalignment during the lathing operation.SOLUTION: At least twelve cylinder chambers 21, 31 with the same diameter are disposed on a chuck body 10 fixed coaxially with the center of the main spindle of the lathe in the radial direction of the chuck body 10 at equal azimuthal intervals along the circumferences of two cross sections perpendicular to the center axis. Pistons 22, 32 are operated by the pressure fluid supplied into the cylinder chambers 21, 31. The light alloy wheel chucking device comprises a flexible power chuck which subjects the inner peripheral surface 4 of the rim member (A) to compensation gripping, and a retraction type chuck whereby the hub mounting section C is centered and gripped, and whereby subsequently, the inside surface 2 of the disk section D is retracted to a reference plane of the chuck body 10 and is brought into close contact with the reference plane. It is made possible to machine the whole area of the outer peripheral surface 3 of the rim member (A).
Patent JP-2012244871-A (JP)
Title: Floor wiring member
Inventor: UEDA TAKUSANE
IPC: H01R13/46
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a floor wiring member in which safety is improved.SOLUTION: A floor wiring member 8 comprises a plate member 4 and a cover member 5 as a main configuration. The cover member 5 includes a cover body 50 provided with a wiring hole 52 for passing an electric wire therethrough and a wiring chip 53 which is supported freely rotatable in the cover body 50 and closes the wiring hole 52. The wiring chip 53 includes a shaft 53b that becomes a rotary shaft of the wiring chip 53 and a leg piece 53a which is placed at least partially in a first placement part of the plate member 4 in the state where the wiring chip 53 is opened. Furthermore, the leg piece 53a includes a stopper 53d which is abutted to a rear side of the cover body 50 to prevent the wiring chip 53 from being floated. Moreover, the shaft 53b is supported freely movable between a first position where the stopper 53d is abutted to the rear side of the cover body 50 and a second position where the stopper 53d is not abutted to the rear side of the cover body, in a direction orthogonal with an axial direction of the shaft 53b.
Patent JP-2012246980-A (JP)
Title: Shaft sealing structure and rotary fluid machine
Inventor: MIYATAKE TOSHIYUKI
IPC: F16J15/447
Filed: 2011-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a shaft sealing structure which does not present a decrease in shaft sealing capability due to a bend of a shaft.SOLUTION: The shaft sealing structure includes a plurality of shaft seal parts having: first projections 6, 7, 8, 10, 11, 12, 15 that project toward a rotation shaft from a housing 1 enclosing the rotation shaft 3 with a clearance therefrom and form annular seal surfaces 16 perpendicular to the rotation shaft 3; second projections 5, 6, 7, 9, 10, 13, 14 that project from the housing 1 toward the shaft and form support surfaces 17 opposed to the seal surfaces 16; seal rings 18 that are arranged between the first projections 6, 7, 8, 10, 11, 12, 15 and the second projections 5, 6, 7, 9, 10, 13, 14 and have an inner diameter slightly larger than the outer diameter of the shaft; and biasing members 19 that are arranged between the seal rings 18 and the support surfaces 17 and press the seal rings 18 against the seal surfaces 16. The housing 1 is provided with a seal fluid flow passage 22 for supplying seal fluid to a supply space formed between adjacent seal rings 18.
Patent JP-2011184699-A (JP)
Title: Under-neutralized alkylxylene sulfonic acid composition for enhanced oil recovery process
Inventor: CAMPBELL CURT B
IPC: C09K8/584
Filed: 2011-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surfactant for an enhanced oil recovery process having low interfacial tension.  <P>SOLUTION: The invention is directed to an under-neutralized alkylxylene sulfonic acid composition for enhanced oil recovery processes. The present invention is also directed to a method for enhancing the recovery of oil from a subterranean reservoir which method employs the under-neutralized alkylxylene sulfonic acid compositions. The under-neutralized alkylxylene sulfonic acid compositions are employed in an aqueous media. The method optionally employs suitable co-surfactants, such as alcohols, alcohol ethers, polyalkylene glycols, poly(oxyalkylene)glycols and/or poly(oxyalkylene)glycol ethers.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012247997-A (JP)
Title: Pos system, bar code scanner, and method of controlling pos system
Inventor: SATO HIDETOSHI
IPC: G07G1/00
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a POS system, a bar code scanner, and a method of controlling the POS system such that when articles are sold in a final stage of a distribution path, it is confirmed whether the articles are contaminated with radioactivity without increasing the operation load.SOLUTION: The POS system includes storage means 11 for relating and storing article codes specifying articles and radiation thresholds determined by the article codes; a bar code scanner 30 having a bar code read part 31 which reads an article code out of a bar code attached to an article and a radioactivity measurement part 32 which measures radioactivity of the article from the radiation dose from the article; comparison means 24 for comparing a radioactivity threshold corresponding to the article code read by the bar code read part 31 with a radioactivity measured value measured by the radioactivity measurement 32; and alarm output means 21, 22 of outputting an alarm when the radioactivity measured value exceeds the radioactivity threshold.
Patent JP-2012246271-A (JP)
Title: Method for producing oxalic acid
Inventor: TANIHATA KAZUKI
IPC: B01J35/02
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing oxalic acid, capable of mass-producing oxalic acid in high yield, while excellent in stability and certainty of treatment, initial cost, running cost and the like, by a simplified and facilitated steps and production equipment, thereby attaining much price cutting of oxalic acid.SOLUTION: In the production method, an aromatic compound such as phenol dissolved in an aqueous solution is made to trace the following processes to synthesize the oxalic acid. In the first process, the presence or absence of a hydroxy group is determined, and, when present, an OH radical takes a hydrogen atom in a hydroxy group to oxidize, and returns itself to water and makes an oxygen atom to have a double bond. In the second process, the presence or absence of a hydrogen atom attached to a carbon atom is determined, and, when present, an OH radical takes a hydrogen atom to oxidize, and returns itself to water. In the third process, an OH radical is added to the unpaired electron of a carbon atom to produce a hydroxy group. Further in the fourth process, a polarized carbonyl group is reduced with a nascent state hydrogen.
Patent JP-2012248787-A (JP)
Title: Film capacitor
Inventor: KOMATA KAZUYOSHI
IPC: H01G4/224
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a film capacitor including a bottomed cylindrical metal case for housing a capacitor element, having an opening on the upper end surface, which is sealed with a resin cap and filled with a filling resin, prevents moisture from being intruded into the capacitor from a gap of a contact portion between the resin cap for sealing and the metal case while the resin is filled and cured without causing the resin cap for sealing to be lifted from the metal case.SOLUTION: A film capacitor is provided in which fitting portions fitted into an opening of a metal case is installed in a peripheral part of a resin cap, protrusions for pushing and expanding gaps between the fitting portions and the periphery of the opening of the metal case are installed on opening surfaces of the metal case in contact with these fitting portions, and hooking portions for fixing the metal case of the resin cap are installed in the these protrusions or on the sides in contact with these protrusions.
Patent JP-2012245767-A (JP)
Title: Multilayer structure, container using the same, and method for manufacturing the same
Inventor: HAYASHI NAHOTOSHI
IPC: B32B27/00
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer structure having superior gas barrier properties in a heat sealing part when heat sealing is performed, capable of maintaining the gas barrier property in the heat sealing part, even when deformation such as bending is caused or used by deformation, and to provide a container having superior gas barrier properties using the multilayer structure having such characteristics, and a method for manufacturing the multilayer structure while controlling increase of the manufacturing cost.SOLUTION: The multilayer structure includes: a layer A comprising a resin composition containing the gas barrier resin; and a layer B comprising the resin composition containing the thermoplastic resin. From one side face, a first layer B, a first layer A, a second Layer B and a second layer A are layered in this order, wherein average thickness of the first layer B is ≥0.01 μm and ≤20 μm and the average thickness of the first layer A and the second layer B are≥0.01 μm and ≤10 μm each.
Patent JP-2012249527-A (JP)
Title: Fishing rod connector
Inventor: KATAYAMA MASATOSHI
IPC: A01K87/00
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod connector capable of easily holding the tip of an front rod in a diagonally downward direction without causing line break, etc.SOLUTION: The connector includes a base member 10, front member 20, a hinge means H for swingably connecting the front member 20 to the tip of the base member 10, and a locking means RK for fixing the swinging by the hinge means H. The locking means RK is configured to include an operation part 30 provided axially movably on the base member 10, and an abutting part for abutting on the rear end of the front member 20 by the movement of the operation part 30 toward the hinge means H to thereby fix the swinging of the front member 20.
Patent JP-2012251315-A (JP)
Title: Remotely-operated drain plug system and positioning jig for the system
Inventor: HIRAI YOSHINORI
IPC: E03C1/22
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a remotely-operated drain plug system, which accomplishes flangelessness of an operation part, allows no accidental operation to occur, and is improved in design, cleanability, and hygiene, where the remotely-operated drain plug system is required to have a front-side surface of the operation part to be about the same level with a front-side surface of the surrounding of a through-hole.SOLUTION: An operation part of a remotely-operated drain plug system, which remotely opens and closes a drain port arranged on a bottom face of a tank, is composed of: a through-hole arranged on a wall surface; an operation part body 1 that is fitted on the reverse-side face of the surrounding of the through-hole; an operation shaft support part 2 that is contained and fixed inside the operation part body 1; an operation shaft 2a, which is fitted to the operation shaft support part 2 in such a way that it freely moves in and out to open and close the drain port; a button part member 3 that is installed at the end of the operation shaft 2a; and a position-adjusting mechanism for performing fixation such that the front-side face of the button part member 3 in a stationary state with the drain port opened or closed is at about the same level with the front-side face of the surrounding of the through-hole.
Patent JP-2012251846-A (JP)
Title: Corrosion analysis system and method
Inventor: SAKAINO HIDETOMO
IPC: G01N17/00
Filed: 2011-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain an estimated value of a corrosion speed, etc., at an arbitrary point through extremely simple operation.SOLUTION: A learning part 20 previously calculates and stores a parameter used for an analysis function for analyzing the extent of metal corrosion on the basis of meteorological data obtained by making an observation at an observation point, measured data obtained by measuring the extent of metal corrosion at a measurement point, and position data on the measurement point and observation point, an analysis control part 14 specifies an analysis point for analyzing the extent of metal corrosion through selecting operation on screen-displayed map data, and acquires the parameter used for the analysis from the learning part, and an analysis part 30 analyzes and displays the extent of metal corrosion at the analysis point on a screen on the basis of the meteorological data observed at the observation point at the periphery of the analysis point, the position data on the analysis point and observation point, and the analysis function using the parameter.
Patent JP-2012250815-A (JP)
Title: Elevator control apparatus
Inventor: MASUDA TOSHIO
IPC: H02M7/48
Filed: 2011-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an elevator control apparatus that can extend a life of an electric double-layer capacitor.SOLUTION: The elevator control apparatus includes: a detection unit 6a that detects a charged voltage of the electric double-layer capacitor 8 that stores regenerative electric power of a motor 1 that is used for travelling a car 4 of an elevator; an estimation unit 6b that estimates a travelling time from travel start-up until travel completion of the car 4 before the car 4 starts its operation; and a current controller 6c that is connected between the motor 1 and the electric double-layer capacitor 8, and when the car 4 starts travelling, controls current flowing between the motor 1 and the electric double-layer capacitor 8 so that the charge and discharge of the electric double-layer capacitor 8 is completed when the travel of the car 4 is completed, based on the charged voltage and a travelling time.
Patent JP-2012257347-A (JP)
Title: Vehicular drive apparatus
Inventor: SEIYAKOKU TAKESHI
IPC: B60L50/16
Filed: 2011-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular drive apparatus that appropriately cools a liquid medium in a compact configuration while ensuring a sufficient passage length of a passage in which the liquid medium passes.SOLUTION: A rear wheel drive apparatus 1 includes: first and second motors 2A, 2B arranged in line; an electric oil pump arranged between one end E1 and the other end E2 to supply oil to sections to be cooled/lubricated which are at least either sections to be cooled A1, B1 or sections to be lubricated A2, B2 of the first and second motors 2A, 2B; a first motor cooling passage 120A and a first motor lubricating passage 121A for supplying oil from the electric oil pump to the sections to be cooled/lubricated A1, A2 of the first motor 2A via the outside of the one end E1 of the first motor 2A; and a second motor cooling passage 120B and a second motor lubricating passage 121B for supplying oil from the electric oil pump to the sections to be cooled/lubricated B1, B2 of the second motor 2B via the outside of the other end E2 of the second motor 2B.
Patent JP-2012255505-A (JP)
Title: Gear structure
Inventor: OBARA TAKASHI
IPC: F16D11/00
Filed: 2011-06-09
Abstract: PROBLEM TO BE SOLVED: To perform smooth meshing of gears when gears supported by different shafts are relatively moved to be meshed.SOLUTION: To teeth 8A, 8B of an idler reverse gear 8, a teeth 8C is formed protruded to the front side of meshing starting direction with a secondary reverse gear 22, so that even when the teeth 8A, 8B and 8C are simultaneously meshed, the force pushing out each other is not generated between neighboring teeth 8A, 8B and 8C when meshing.
Patent JP-2011180623-A (JP)
Title: Lubricant application device, process cartridge and image forming device
Inventor: KARASAWA SHINYA
IPC: G03G21/00
Filed: 2011-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a lubricant application device preventing scattering of powdery lubricant to the surrounding, particularly in a casing when applying the powdery lubricant formed by chipping a solid lubricant with a brush roller to a photoreceptor; a process cartridge; and an image forming device.  <P>SOLUTION: The lubricant application device includes: an image carrier (1); the solid lubricant (2) not in contact with the image carrier and disposed lower than the horizontal line through the axial line of the image carrier, when viewed in the section perpendicular to the axial line of the image carrier; and a brush member (3) rotatably disposed in contact with both the solid lubricant and the image carrier. A lubricant scattering prevention member 5 is provided downstream in the rotation direction of the brush member from the contact position of the brush member with the solid lubricant and upstream in the brush member rotation direction from the contact position of the image carrier with the brush member.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2013008125-A (JP)
Title: Design method and design program for semiconductor integrated circuit
Inventor: TAKABE TAKASHI
IPC: G06F17/50
Filed: 2011-06-23
Abstract: PROBLEM TO BE SOLVED: To reduce such possibility that an EM verification result is turned to be NG in the case of designing a semiconductor integrated circuit.SOLUTION: The design method of a semiconductor integrated circuit includes: a step (A) of creating a net list with parasitic RC by adding a temporary parasitic capacity and 0 or more pieces of temporary parasitic resistances to a net in the net list of a design object circuit; a step (B) of executing circuit simulation by using the net list with parasitic RC, and calculating element terminal currents to be the currents of each element terminal connected to the net and parasitic capacity currents to be the currents of the temporary parasitic capacity; a step (C) of changing the value of the element terminal currents by distributing the parasitic capacity currents to each element terminal; and a step (D) of calculating wiring width constraint relating to the net on the basis of the changed element terminal currents.