baber/WOPTO huggingface dataset:
Patent JP-2012042552-A (JP)
Title: Developing device and image forming apparatus
Inventor: OCHI TAKASHI
IPC: G03G15/08
Filed: 2010-08-16
Abstract: PROBLEM TO BE SOLVED: To obtain a developing device and an image forming apparatus capable of preventing residual developer that has not been transferred to a surface of an image holder and is remaining on a surface of a developing member from being transferred to the image holder again.SOLUTION: A magnetic body 72 arranged so as to be opposite to a surface of a rotary sleeve 50A is magnetized by an effect of a pick-off pole N3. Thus a magnetic carrier included in a developer G is attracted to the pick-off pole N3 and the magnetic body 72. As the developer G acts to stay between the pick-off pole N3 and the magnetic body 72, a transport speed of the developer G becomes lower than a peripheral speed of a rotary sleeve 50A. Thereby, a scattering speed of the developer G separated from the rotary sleeve 50A decreases, so that the developer G does not scatter to an area where a suction force by a pickup pole N2 (see FIG.1) is received. This can prevent residual developer remaining on a surface of the rotary sleeve 50A from being transferred to the image holder again.
Patent JP-2012043934-A (JP)
Title: Amplification device, communication system and amplification method
Inventor: TAKEYAMA TOMOAKI
IPC: H04J14/00
Filed: 2010-08-18
Abstract: PROBLEM TO BE SOLVED: To improve a signal-to-noise ratio.SOLUTION: A multiplexer amplifies signal light by inputting the signal light and excitation light in an erbium doped fiber (EDF). A wavelength information acquisition unit acquires wavelength information indicating the wavelength of the signal light. An EDF output determination unit and an output control unit control output power of the EDF on the basis of the wavelength information acquired by the wavelength information acquisition unit. As a result, wavelength gain characteristics of the EDF can be altered to relatively increase an gain of signal wavelength, thereby improving the signal-to-noise ratio.
Patent JP-2012040150-A (JP)
Title: Osteotomy pretreatment tool before artificial knee joint replacement
Inventor: SATO TAKU
IPC: A61B17/56
Filed: 2010-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an osteotomy pretreatment tool which enables a surgeon to confirm the amount of respective bones to be cut quickly, accurately, and easily before the osteotomy for forming the front side surface and the rear side surface at the distal end of a femur during surgery of artificial knee joint replacement, and facilitates osteotomy afterward.SOLUTION: The osteotomy pretreatment tool 1 is used before performing the osteotomy for forming the front bone cutting surface Ab and the rear bone cutting surface Ac of the distal end A2 of the femur for replacing a knee joint K with an artificial knee joint T. The osteotomy pretreatment tool 1 includes at least a gap block 10. The gap block 10 is placed on a proximal end surface Ba of a tibia cut perpendicularly to the functional axis Wb of a tibia B and abuts on the back A33 of the medial condyle and the back A43 of the lateral condyle of the femur A in a flexed position. Then, the gap block 10 keeps a posterior condyle axis Lx passing through the back A33 of the medial condyle and the back A43 of the lateral condyle of the femur A in the flexed position in a state to internally rotate with respect to the proximal end surface Ba of the tibia.
Patent JP-2012040162-A (JP)
Title: Joint structure
Inventor: NISHI CHIHO
IPC: A41D27/00
Filed: 2010-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an appropriate new joint structure for freely combining and joining a plurality of pieces of fabric and the like.SOLUTION: The joint structure 1 is a joint structure for mutually joining end parts of two unit members 10A, 10B by respective joint members 20A, 20B disposed in the respective end parts. The respective joint members 20A, 20B include: base seat parts 30A, 30B fixed to the end parts of the unit members 10A, 10B; a plurality of lead parts 40A, 40B protruding in a comb shape from the respective base seat parts and having a bent part arc-shaped in the perpendicular direction to a surface of the base seat parts; and respective engaging parts 50A, 50B disposed at respective tips of the plurality of lead parts. The respective engaging parts 50A, 50B are mutually fitted into a space between the two engaging parts and the base seat parts which are adjacent to the respective opposite joint members, so that the end parts of the two unit members 10A, 10B are mutually joined.
Patent JP-2011044715-A (JP)
Title: Device for embossing substrates
Inventor: LINDNER FRIEDRICH PAUL
IPC: B29C59/02
Filed: 2010-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device which can apply structures as free of faults as possible to substrates, even for very high resolutions in the nanometer range.  <P>SOLUTION: There is provided a device for embossing of substrates, especially semiconductor substrates or wafers, and the device includes: at least one receiving means for holding a substrate in a working space; a calibration means located at least partially in the working space for calibration of the substrate; and an embossing means which is located at least partially in the working space for embossing of a structure material onto the substrate in an embossing process. The working space is exposed to a defined atmosphere before and during the embossing process without interruption.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012035035-A (JP)
Title: Course assumption round note for golf practice facility
Inventor: HIRAMA YUKIKO
IPC: A63B71/06
Filed: 2010-08-10
Abstract: PROBLEM TO BE SOLVED: To solve the following problem: a conventional note related to golf cannot be used in a practice facility because it is dedicated to writing of the results of a round like a scorecard.SOLUTION: The note is provided with a page for a photograph or an illustration of a fictional or real course and a space for writing selection of a club, ball-hitting, ball trajectory, carry or the like. Accordingly, efficient practice assuming a round of a course is allowed in a place other than the course such as a practice facility by using the note.
Patent JP-2012048631-A (JP)
Title: Illumination device and emergency illumination system
Inventor: ASANO ISAO
IPC: G08B25/14
Filed: 2010-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an emergency illumination system, which interconnects to an alarm unit that detects an abnormality such as fire and raises an alarm so as to automatically provide emergency illumination, and which can be also used as a flashlight.SOLUTION: An emergency illumination system comprises one or a plurality of home alarm units 100 that monitor abnormality and raise an alarm and one or a plurality of illumination devices 10 that illuminate an installation area. The illumination device activated with a battery turns the illumination on for a predetermined time period and then turns it off when detecting an operation of a flashlight switch, and turns the illumination on or off depending on an event signal content when an event detecting part detects receiving of the event signal. A voice message to indicate the residual time until lights-out is output when the illumination is turned on through detection of the operation of the flashlight switch.
Patent JP-2012025139-A (JP)
Title: Measuring method of expansion and contraction amount of recording medium, image forming method, and image recording device
Inventor: HATTORI KAZUMASA
IPC: B41J11/42
Filed: 2010-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an image recording method and image recording device which estimate a paper feeding property of an output image from a difference of cockle quantities of test images formed of white ground parts and solid parts.SOLUTION: The test image output on a recording medium for measuring a cockle quantity includes a plurality of measurement points arranged with predetermined intervals on an upstream side and a downstream side in a delivery direction. A distance between delivery directions between the measurement points is previously determined, and the measurement points are arranged so as to measure how much the recording medium expands or contracts after an image is formed. A correspondence table of an image and probability of paper floating jam is previously stored as a database, and it is used to estimate a jam rate of an image to be printed from the jam rate of an image similar to the image to be printed. When a jam rate of an image #14 printed at a certain density is 10%, a jam rate of an image #2 printed at the same density is estimated as 10*0/45=0%, and a jam rate of an image #13 is estimated as 10*5/45≒1%.
Patent JP-2011207738-A (JP)
Title: Method for manufacturing glass blank for information recording medium substrate, method for manufacturing substrate for information recording medium, method for manufacturing information recording medium, and apparatus for manufacturing glass blank for information recording medium substrate
Inventor: MURAKAMI AKIRA
IPC: G11B5/84
Filed: 2010-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing each of a glass blank for an information recording medium substrate, a substrate for an information recording medium and an information recording medium, by which a glass blank having high surface flatness, a uniform plate thickness and good surface roughness can be obtained, and an apparatus for manufacturing a glass blank for an information recording medium substrate.SOLUTION: The method for manufacturing a glass blank for an information recording medium substrate is characterized in that a molten glass material discharged from a glass material outlet is cut with predetermined timing, whereby a gob of the glass material is cut off from the molten glass material, and the gob is dropped and pressed during dropping by a press unit having a pair of dies whose opposite surfaces serve as flat pressing surfaces in such a way that the gob is held between the pressing surfaces and comes into contact with only the pressing surfaces. By the pressing, the gob is formed into a circular plate-like glass blank having a diameter to thickness ratio of 50:1 to 150:1 and the target flatness as a glass substrate for a magnetic disk.
Patent JP-2012051307-A (JP)
Title: Liquid container and liquid jet system
Inventor: TAKEDA YUKI
IPC: B41J2/175
Filed: 2010-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a technology of reducing occurrence of problems in a liquid container with a liquid injection port.SOLUTION: The liquid container includes a liquid storage chamber formed of a plurality of walls for storing liquid, a liquid injection port for injecting liquid into the liquid storage chamber and having one end opening toward the outside and the other end opening to the inside of the liquid storage chamber, a plug member, an atmosphere opening channel, and a lead section. In a use position, a second channel including a liquid side opening and an air side opening is located below the other end of the liquid injection port. Injection position of the liquid container is different from the use position, and the air side opening is located above the other end of the liquid injection port.
Patent JP-2012056856-A (JP)
Title: Production method of n-vinyl formamide
Inventor: MORI KOJI
IPC: C07C231/14
Filed: 2010-09-06
Abstract: PROBLEM TO BE SOLVED: To improve productivity in a production method of N-vinyl formamide by thermal decomposition of N-(α-substituted-ethyl)formamide by reducing contamination of an evaporator for a raw material and reducing the frequency of washing.SOLUTION: The production method of N-vinyl formamide comprises evaporating N-(α-substituted-ethyl)formamide under reduced pressure in an evaporator and introducing the obtained vapor to a heated reaction tube to thermally decompose, wherein the N-(α-substituted-ethyl)formamide is mixed with formamide and evaporated in the evaporator.
Patent JP-2012055380-A (JP)
Title: Out tank
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2010-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an out tank for preventing only a portion of a game medium discharged from a game machine from being counted.SOLUTION: The out tank includes: a receiving part 801 that includes a base tank and a mobile tank and can expand and contract a reception area of the game medium; a support part 802 for supporting the receiving part 801; a position holding means of holding the mobile tank with respect to the base tank; and a receiving part holding means of holding the receiving part 801 with respect to the support part 802. When the mobile tank is pushed to the base tank side by a Pachinko game machine 2, the receiving part 801 is disengaged from the support part 802 before the mobile tank moves with respect to the base tank.
Patent JP-2012060455-A (JP)
Title: Method for coexistence of heterogeneous cognitive radio systems
Inventor: STANISLAV FILIN
IPC: H04W16/14
Filed: 2010-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an evolved solution for coexistence of heterogeneous cognitive radio systems, thereby making more efficient spectrum utilization.SOLUTION: The method includes: detecting in the vicinity another cognitive radio system operating in white space frequency bands, with which a cognitive radio system should coexist; acquiring information needed for the coexistence with the cognitive radio system operating in white space frequency bands; making a determination for the coexistence on the basis of the information; and requesting that the cognitive radio system operating in white space frequency bands is reconfigured according to the determination.
Patent JP-2012056893-A (JP)
Title: Antimicrobial agent
Inventor: KANETANI HIDEJI
IPC: A01N37/36
Filed: 2010-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a new antimicrobial agent having high antimicrobial power.SOLUTION: The new antimicrobial agent comprises a propanediol mono-β-hydroxycarboxylic ester represented by formula (1) or (2) (wherein, Rand Rare each 5C-9C branched or non-branched saturated or unsaturated alkyl).
Patent JP-2011048835-A (JP)
Title: User interface for providing consolidation and access
Inventor: ORDING BAS
IPC: G06F3/033
Filed: 2010-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a graphical user interface further enhanced in flexibility with respect to display of an object.  <P>SOLUTION: To provide collective access and consolidation to frequently used items in the graphical user interface, a userbar which includes a plurality of item representations is established. To permit a greater number of items to reside in the userbar, a magnification function is provided which magnifies an item within the userbar when a cursor associated with the graphical user interface accesses the item.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012062380-A (JP)
Title: Polyester resin composition and film
Inventor: AONO SHOJI
IPC: C08L71/02
Filed: 2010-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a polyester composition which is excellent in hydrolysis resistance and mechanical properties over a long period of time.SOLUTION: The polyester includes 2-100 ppm of an alkali metal element and 10-250 ppm of a phosphorus element, and further the polyester resin composition comprises 2-20 pts.wt. of a polyoxyalkylene glycol per 100 pts.wt. of the polyester resin composition. An increase of COOH after heat treatment for 4 hr under 100% RH at 155°C is attained with the polyester resin composition of 60 eq/ton or less.
Patent JP-2011088434-A (JP)
Title: Multi-layer structure including buffer layer
Inventor: WANG CHING-TU
IPC: B31B50/64
Filed: 2010-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-layer structure including a buffer layer for extending a life of bonding of the multi-layer structure to a substrate, since a biological material is not damaged by temperature and pressure in a mold.  <P>SOLUTION: The multi-layer structure 100 including the buffer layer connects with the substrate 5 in a press die, and includes at least: a biological material layer 1; an adhesive layer 3; and a thermoplastic buffer layer 4. The biological material layer 1 has at least a first surface 11, the adhesive layer 3 is attached to the first surface 11, and a reverse side of the buffer layer 4 is connected to the adhesive layer 3, and the buffer layer 4 has a pressure receiving face to receive high pressure, is welded to the substrate 5. Since the adhesive layer 3 and buffer layer 4 are made of a thermoplastic material, the adhesive layer 3 is stably connected to the buffer layer 4 by connecting through a thermal fusion state. The pressure receiving face of the buffer layer 4 receives the temperature and pressure when injection-molding the substrate 5 in the mold, alleviates the temperature and pressure received by the biological material layer 1, thus the biological material layer 1 is not damaged in the mold, to thus extend the connection life of the multi-layer structure 100 to the substrate 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012061446-A (JP)
Title: Method for producing emulsion which contains encapsulated particle
Inventor: TAKASHITA NORIHIRO
IPC: B01J13/20
Filed: 2010-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an emulsion which contains encapsulated particles, the emulsion being prevented from varying in viscosity with time, making the dispersibility of the encapsulated particles very stable, and being easily discharged from a container.SOLUTION: The method for producing the emulsion which contains capsulated particles includes the following processes: a process (1) in which an oil phase, which contains a cationic surfactant and a nonionic surfactant, is mixed, under the following mixing conditions (a), with an aqueous phase, which contains water, by using a line mixer having a stirring blade to gain a first emulsion; a process (2) in which the first emulsion gained in the process (1) is mixed under the following mixing conditions (b) by means of a mixing device having a stirring blade to gain a second emulsion; and a process (3) in which the second emulsion gained in the process (2) is mixed with the capsulated particles. The mixing conditions (a) are described as follows: A is at least 0.5 and less than 3, and A/B is 15-500, wherein A (m/s) represents the peripheral velocity of the front end of the stirring blade, and B (m/s) represents the linear velocity of the oil phase and aqueous phase which pass through the stirring blade. The mixing conditions (b) are described as follows: C is 3-10, wherein C (m/s) represents the peripheral velocity of the front end of the stirring blade.
Patent JP-2012067201-A (JP)
Title: Phenol-based biomass resin composition and rubber composition
Inventor: SAITO MASAYUKI
IPC: C08K5/3467
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition that has a high hardness and a high storage elastic modulus and can lessen dependence on fossil fuels in the composition to thereby exhibit a high inhibiting effect on increase of carbon dioxide.SOLUTION: The phenol-based biomass resin composition comprises a phenol-based biomass resin obtained by crosslinking, with an aldehyde, phenol compounds comprising a natural phenol (A) derived from a non-edible part of a plant and a phenol (B) derived from fossil fuels with a mass ratio (A)/(B) within the range of 10/90 to 40/60, and a silane coupling agent. The rubber composition comprises a rubber, the phenol-based biomass resin composition, a curing agent and a filler.
Patent JP-2012067688-A (JP)
Title: Fuel injection valve
Inventor: MIYAMOTO YUTAKA
IPC: F02M21/02
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection valve which can prevent an actuating fluid for actuating a needle valve and a fluid fuel injected when the needle valve is open from leaking out toward each other.SOLUTION: The fuel injection valve has the needle valve 32, and a nozzle body 36 that has a circular seal chamber 52 composed so as to encircle the needle valve 32. The fuel injection valve has a lip seal 54 which is provided inside the seal chamber 52 and which has a circular lip section 54a having a sliding face 54a1 that is in sliding contact with a periphery 32a of the needle valve 32. An O ring 56 which exists by being compressed by the lip section 54a and the periphery 52a is provided between the lip section 54a and the periphery 52a of the seal chamber 52. A back up ring 58 is arranged in contact with a contact face 54b2 of a flange section 54b in the seal chamber 52 and so as to be pressed against the periphery 32a of the needle valve 32 when a pressure of a gas fuel that acts on inside the seal chamber 52 is received.
Patent JP-2012071464-A (JP)
Title: Micromachining apparatus
Inventor: OGAWA HIDEAKI
IPC: B29C59/02
Filed: 2010-09-28
Abstract: PROBLEM TO BE SOLVED: To quickly micromachine an object with high accuracy.SOLUTION: A machining head 4 of the micromachining apparatus includes a diffraction grating type spatial light modulation device 41 having a plurality of movable ribbons 413a and fixed ribbons arranged alternately on a substrate 411, and a plurality of cutting blades 42 projecting from the plurality of movable ribbons 413a of the spatial light modulation device 41 toward a holding part 3. In the machining head 4, by rising/lowering of the plurality of moving ribbons 413a, the plurality of cutting blades 42 individually come in contact with and separate from a cutting face 91 of the object 9, and with the cutting blades 42 in contact with the cutting face 91, by the object 9 being moved, micromachining is performed. In the micromachining apparatus, by controlling rising/lowering of the movable ribbons 413a with high accuracy, micromachining of the object 9 can be performed quickly and with high accuracy.
Patent JP-2012079728-A (JP)
Title: Photoelectric conversion element and method for manufacturing the same
Inventor: SUZUKI KENJI
IPC: H01L31/04
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that sulfuric acid cadmium (CdSO), a slight amount of sulfur, carbonyl sulfide or the like are included as impurities in a CdS film, so that white irregularities (an aggregate of particles of Cd and S on a surface layer) may be caused, and the white irregularities are also caused in sulfide of Zn and In in addition to Cd, and causes reflection due to a difference of an optical constant with a buffer layer, so that a transmittance may be decreased.SOLUTION: A photoelectric conversion element includes: a light absorption layer including a compound semiconductor capable of performing photoelectric conversion; and a semiconductor layer provided on one side of the light absorption layer and including an element group A (the element group A includes at least one selected from among Cd, Zn and In) and S. An average composition of the element group A on a surface on the opposite side to the light absorption layer in the semiconductor layer is relatively small relative to the entire semiconductor layer.