baber/WOPTO huggingface dataset:
Patent JP-2011027766-A (JP)
Title: Image forming method and image forming apparatus
Inventor: SHIDA KAZUHISA
IPC: G03G21/10
Filed: 2009-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To form a stable image without any image defects such as cleaning failure from the initial stage of toner use even when a toner of a small particle diameter and high circularity is used.  <P>SOLUTION: In the image forming method, the whole surface of an image forming area of a photoreceptor is subjected to charge, exposure and development steps until the following inequalities (1) and (2) are satisfied by using an electrophotographic photoreceptor having an initial average coefficient of dynamic friction to a cleaning blade measured with a Heidon friction tester of ≤0.3, wherein a graph curve showing the relationship between an average coefficient of dynamic friction measured by an evaluation test of average coefficient of dynamic friction transition and a rotational frequency of the photoreceptor locally has a peak. In the image forming method, thereafter a cleaning step is performed without performing a transfer step, and then a series of steps comprising charge, exposure, development, transfer and cleaning are performed. Inequality (1): μn>μn+50. Inequality (2): μn-μn+50<0.02.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011015671-A (JP)
Title: Fixed blade for weeder
Inventor: YOKOYAMA TAKASHI
IPC: A01D34/73
Filed: 2009-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a weeder which has a low cost and simple mechanism and can cut string-like articles such as vines apt to be twined around an operating rod, and thereby prevents the twining of the string-like articles.SOLUTION: The weeder includes a fixed blade 13 for preventing twining. The blade is fixed on an operating rod 11 so as not to move at least during rotation of a rotating cutter blade 12 and during operation of weeding work, and cuts the string-like articles twined on the operating rod 11 during operation of the weeding work.
Patent JP-2011033864-A (JP)
Title: Gear mechanism and image forming apparatus
Inventor: YAMAGUCHI AKIHIRO
IPC: G03G15/01
Filed: 2009-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear mechanism capable of stably rotating a rotating target while suppressing a high increase in apparatus cost, and also, suppressing the breakage of gear teeth, and to provide an image forming apparatus using the gear mechanism.  <P>SOLUTION: The gear mechanism 1 is configured to include: a driving gear 2 which is driven by a driving motor M to rotationally drive; a pair of idle gears 3 having the same number of teeth, and engaging with the driving gear 2; and one target gear 4 which engages with the pair of idle gears 3 to transmit the rotation to a target object 5. The number of teeth of each idle gear 3 is set to be integer multiple of the number of teeth of the driving gear 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010079277-A (JP)
Title: Electrophotographic toner
Inventor: SHIRAI EIJI
IPC: G03G9/087
Filed: 2009-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner for electrophotography having excellent low-temperature fixing property and pressure storage stability.  <P>SOLUTION: The toner for electrography includes a polyester obtained by subjecting a crystalline polyester-containing aqueous dispersion and a non-crystalline polyester-containing aqueous dispersion to aggregation and coalescence, as a resin binder, wherein the crystalline polyester is produced by polycondensing an alcohol component containing 70 mo% or more of 2-8C aliphatic diol with a carboxylic acid component containing 50 mol% or more of terephthalic acid.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010043742-A (JP)
Title: Brake calipers and manufacturing method of brake calipers
Inventor: RENZ RALPH
IPC: F16D65/02
Filed: 2009-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide brake calipers and a manufacturing method for brake calipers of improved form or in one or more forms of embodiment, in particular having a sufficient strength and a comparatively high rigidity while the weight is comparatively small.  <P>SOLUTION: The brake calipers for a disc brake device of a bicycle is equipped with a caliper body (2) cast from a light metal alloy or a light metal and a frame structure (3) arranged inside the caliper body (2), wherein the frame structure (3) is made of a material having a higher modulus of elasticity than the material of the caliper body (2) and is formed by casting in the caliper body (2) in such an arrangement that the caliper body (2) surrounds the frame structure (3).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011044858-A (JP)
Title: Relay communication system and access management device
Inventor: TANIMOTO YOSHIFUMI
IPC: H04L45/42
Filed: 2009-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique which can easily control communication between an electronic device of a maintenance object and a computer which performs remote maintenance.  <P>SOLUTION: A relay server 20 transmits an access request to a relay server 10 to an access management device 30 which manages an access right to the relay server 10. The access management device 30 confirms that the access right to the relay server 10 is set to the relay server 20 and then requests the relay server 10 to permit access by the relay server 20. When the relay server 10 permits the access from the relay server 20, the access management device 30 notifies the relay server 20 of access permission. The relay server 20 establishes a routing session with the relay server 10 on the basis of notification from the access management device 30. The relay server 20 starts the communication with the general server 12 of the maintenance object by utilizing the routing session.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011044881-A (JP)
Title: Electromagnetic wave apparatus
Inventor: SAKATA KAZUKI
IPC: H01Q21/20
Filed: 2009-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an antenna that is miniaturizable, and has an improved assembling workability.  <P>SOLUTION: An antenna has: a base 1 with a waveguide 7; a slot plate 2 that contacts with the base 1 by a surface thereof; and a snap-fit 8 provided in the base 1 and having an locking part 11 locking with an edge of the slot plate 2. The slot plate 2 tightly contacts with an attachment surface 6 of the base 1 by an elastic force generated by bending deformation. In the snap-fit 8, the locking part 11 is locked with the edge of the slot plate 2 against restorative force of the slot plate 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011032152-A (JP)
Title: Zirconia sol and method for manufacturing the same
Inventor: IWAKURA AKITAKA
IPC: C01G25/02
Filed: 2009-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stabilized zirconia sol favorably used for applications such as optical films and metal surface treatment agents where good time stability, and the ability to form mixtures and composites with other raw materials is an indispensable requirement and a method of manufacturing the zirconia sol.  <P>SOLUTION: The zirconia sol includes phosphate ions, ammonium ions, and hydroxyl ions. Preferably the pH is ≥5, the molar ratio of the phosphate ion (PO<SB>4</SB><SP>2-</SP>)/ZrO<SB>2</SB>is ≥0.01, and the average particle size of the zirconia particles in the zirconia sol is ≤100 nm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010062558-A (JP)
Title: Fluid handling structure, lithographic apparatus, and method of manufacturing device
Inventor: TANASA GHEORGHE
IPC: G03F7/20
Filed: 2009-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To disclose a fluid handling structure designed for all wet liquid immersion lithography.  <P>SOLUTION: The fluid handling structure has: a first opening for providing a fluid to a space between the final element of a projection system and a substrate and/or a substrate table; a barrier for preventing a liquid flow coming out of a space between the fluid handling structure and the substrate; and a second opening for being open to the radial outer side of the space and providing a fluid flow to the upper surface of the substrate and/or the substrate table on the radial outer side of the space from the fluid handling structure. A controller can be set so that a fluid flow going toward the center of the substrate table becomes larger than a fluid flow in a direction apart from the center of the substrate table.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011049389-A (JP)
Title: Semiconductor module
Inventor: SUZUKI TOMOKIYO
IPC: H01L23/40
Filed: 2009-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor module fully cooling a metal layer and a semiconductor chip using a cooling layer, even in those cases where electrification to the semiconductor chip is repeated, thereby preventing failures of the semiconductor chip and the like.  <P>SOLUTION: A semiconductor module 1 is equipped with a heat radiation plate 11 and an aluminum heat sink 14, and an insulating resin sheet 15 is arranged between the heat radiation plate 11 and the aluminum heat sink 14. A fitting hole 14A is formed on the surface side, which is a clamp face with the heat radiation plate 11 in the aluminum heat sink 14, and the heat radiation plate 11 is inserted into the fitting hole 14A. A corner in the fitting hole 14A becomes a direction conversion unit, while the insulating resin sheet 15 is crooked at the corner of the fitting hole 14A and the extending direction is changed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011053879-A (JP)
Title: Automatic transaction device and automatic transaction system
Inventor: TAMURA MASAHIRO
IPC: G07D9/00
Filed: 2009-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for associating the transaction of an ATM 10 with video data, that is, an accurate means without imposing any labor.  <P>SOLUTION: In an ATM 10, when transaction is started, a transaction serial number is divided by a prescribed divisor to calculate a remainder, and a color to be displayed at a display part 13 is selected and displayed by the remainder. When one transaction is ended, a transaction history including the transaction result and the information of the displayed color is recorded in an electronic journal 32a. When any event occurs, the recorded transaction history is read, and printed out to the journal. A monitoring part fetches video data obtained by photographing the ATM 10 and the user in a storage part 5 by a monitoring camera 3, and retrieves and displays the video data stored in the video storage part 5 according to the input of a date and a time from an input/output part 6. The information of the color of the transaction history is compared with the displayed video data so that the transaction and the video data can be associated with each other.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011026110-A (JP)
Title: Extension cord drum
Inventor: HATTORI TAKAO
IPC: B65H75/38
Filed: 2009-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate generation of twisting of a cord of a tool even if an extension cord is rolled-up while a plug of the tool is inserted, and to receive electric energization at a work field by a simple structure.  <P>SOLUTION: A body part 4 provided with a plug socket for inserting the cord of the tool and its outer peripheral part are made to a structure that a wound part 8 is independently turned through a guide 13. The extension cord drum is made to a structure that electric energization is obtained by inserting the plug 11 from the body part 4 to the plug socket 9 provided on the wound part at rest time of the wound part 8 at the work field utilizing practical characteristic of a drum c that electric energization is not required between the body part 4 and it at turning of the wound part 8. Thereby, the structure for always requiring electric contact can be simplified.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011050889-A (JP)
Title: Amphoteric organic coagulant and waste water treatment method
Inventor: SHIMIZU KOJI
IPC: C02F1/56
Filed: 2009-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amphoteric organic coagulant having excellent coagulation and dehydration properties and having high COD (chemical oxygen demand) reduction ratio.  <P>SOLUTION: The amphoteric organic coagulant comprises a copolymer of a cationic monomer expressed by formula (1) and sulfonic acid expressed by formula (2) and/or its salt. In formula (1), R<SP>1</SP>expresses hydrogen atom or methyl, each of R<SP>2</SP>and R<SP>3</SP>expresses a 1-4C alkyl, R<SP>4</SP>expresses hydrogen atom, methyl or benzyl, A expresses oxygen atom or NH, B expresses a 1-4C alkylene, and X<SP>1</SP>expresses anion. In formula (2), X<SP>2</SP>expresses cation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011050654-A (JP)
Title: Fixing mechanism of over bed table
Inventor: KATADA MASUO
IPC: A47B91/06
Filed: 2009-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing mechanism of an over bed table, for putting a caster of the over bed table in a locked state or release state with a single operation, allowing easy fixing and releasing of the over bed table.  <P>SOLUTION: In the fixing mechanism of the over bed table in which the over bed table includes a freely ascending and descending table 11, a caster operating part 2 is provided in the table 11 for operating all double-wheel casters 4 of the over bed table 1 from one place so as to be in the locked state or lock release state, a locking or lock releasing operation from the caster operating part 2 to each caster is performed by a coaxial operation transmitting wire, and a stagnation of a loosened part of a branching wire 33 being the operation transmitting wire 30, accompanying an ascent or descent of the table 11, is absorbed by a hollow part of the table 11 or a storage part on a bottom face.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011052670-A (JP)
Title: Fuel injector of internal combustion engine
Inventor: HIRATA YASUO
IPC: F02D41/14
Filed: 2009-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently improve a degree of precision in a fuel injection volume of an internal combustion engine, whose number of times of fuel injection performed by an injector is allowed to be variable depending on an operational status of the internal combustion engine.  <P>SOLUTION: Every time for the fuel injection determined depending on the operational status of the engine 11, a learning value KG for correcting a fundamental injection pulse TP so as to be allowed to approximate an actual air-fuel ratio to a target air-fuel ratio is individually calculated. Accordingly, even if the number of occurrences of the ineffective injection period varies according to the number of times of the injection and then the ineffective injection time varies with time, a proper learning value KG can be calculated every time the injection occurs. By performing the injection from the injector 21 depending on the injection pulse TAU corrected by this learning value KG, a change in the ineffective injection time is absorbed, thus permitting the degree of precision of the fuel injection volume to be improved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010074157-A (JP)
Title: System with directional pressure venting
Inventor: PINTGEN FLORIAN PETER
IPC: H01F27/02
Filed: 2009-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system with directional pressure venting.  <P>SOLUTION: A system (10) comprises: a tank (12); a radiator (14) connected to the tank (12); and a component (16) situated within the tank (12) and susceptible to creating increasing pressure within system when under a fault condition. The radiator (14) is configured to directionally vent pressure under excessive pressure conditions. The component (16) can be a transformer. The radiator (14) can have a weaker joint (40) to vent pressure under excessive pressure conditions. The weaker joint (40) can be at the bottom of the radiator (14).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011060924-A (JP)
Title: Substrate processing apparatus and substrate processing method
Inventor: YAMAGISHI NORICHIKA
IPC: H01L21/677
Filed: 2009-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processing apparatus and a substrate processing method, which can detect a wafer irrespective of the shape of a substrate holder (boat).  <P>SOLUTION: The substrate processing apparatus has a substrate holding portion configured to be capable of holding a substrate 12 and a ring plate 70 provided in at least a part of the perimeter of the substrate 12 held by the substrate holding portion. It also has a substrate transfer apparatus which transfers the substrate 12 to the substrate holding portion of a substrate holding board 26 formed between the substrate 12 held by the substrate holding portion and the ring plate 70 so that a predetermined interval is provided, a detection apparatus constituted so as to be capable of detecting the position of the substrate 12 and the position of the ring plate 70, and a controller which controls the substrate transfer apparatus, wherein when at least one of the position of the substrate 12 and the position of the ring plate 70 is determined to be out of the normal position range data, it is determined to be abnormal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011056779-A (JP)
Title: Hardcover
Inventor: IMAIZUMI KENICHI
IPC: B42D3/08
Filed: 2009-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hardcover in which a photograph paper can be easily used as a front cover.  <P>SOLUTION: The hardcover H comprising a back part 3 and a front cover part 2 foldably arranged in both end parts of the back part 3 has a photograph paper 5 in which an image is displayed in a front face, a cardboard 10 affixed to a rear face of the area of the photograph paper 5 corresponding to the front cover part 2 and the rear face of the area of the photograph paper 5 corresponding to the back part 3, a transparent area 20a transmitting the image of the photograph paper 5, and a film 20 affixed so as to cover the front face of the photograph paper 5 and the peripheral fringe of the cardboard 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011061724-A (JP)
Title: Telephone directory sharing system, server, and program
Inventor: HISHINUMA NOBORU
IPC: H04M11/00
Filed: 2009-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To effectively and safely use collectively-managed telephone directory data.  <P>SOLUTION: A short message for inquiring a company name of an incoming-call source and a phone number of a transmission destination is transmitted from a mobile terminal 10 to a management server 20. The management server 20 retrieves and acquires the company name of an incoming-call source and the phone number of a transmission destination from managed telephone directory data based on the content of the received short message to be transmitted in the form of a short message to the mobile terminal 10 of the inquiry source. When receiving the inquiry short message from the mobile terminal 10, the management server 20 authenticates the mobile terminal 10 using a phone number set in a transmission source address of the short message being information that is different from a password or the like and can not be altered by a person.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011066988-A (JP)
Title: Electric apparatus housing board
Inventor: NODA TOSHIYUKI
IPC: H02B1/56
Filed: 2009-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric apparatus housing board which is improved in acoustic insulation structure so as to effectively reduce a noise level which permeates the panel wall face of a closed board cabinet, and is propagated into an electric chamber in front of the board.  <P>SOLUTION: In the electric apparatus housing board in which a cooling fan 2 is arranged in an exhaust port 1c formed at a ceiling plate of the closed board cabinet 1 housing the electric apparatus, and which cools the electric apparatus by making cooling air pass into the board by using the cooling fan 2, the upper part of the board cabinet 1 is arranged with a silencer 3 which surrounds the cooling fan 2 and is attached with an acoustic insulation material 3a at its internal face, and a wind direction guide 4 attached with an acoustic insulation material 4a at its internal face so that an exhaustion air flow passing through the silencer 3 is deflected to the horizontal direction, and furthermore, an acoustic insulation material 7 is coated on the rear face of a front face door 1a of the closed board cabinet, and the permeating noise level propagated to the front of the board passing through the front face door 1a is attenuated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011066634-A (JP)
Title: Antenna device
Inventor: YAMAMOTO HIROSHI
IPC: H01Q9/16
Filed: 2009-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna device which can prevent noise and suppress a reduction of a gain.  <P>SOLUTION: An antenna device is composed of a rectangular or circular first coupler 2 formed on a surface of a circuit substrate 1 and divided at one spot, antennas (a single line and a copper plate 5) respectively joined to a division portion of the first coupler 2, a second coupler 6 formed on a back side of the circuit substrate 1, divided at one spot, and formed similar to the first coupler 2, a common mode filter 8 provided at the division portion of the second coupler 6, and a coaxial cable 9 connected through the common mode filter 8.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011066204-A (JP)
Title: Solid-state imaging element, method for manufacturing the same, and imaging device
Inventor: TANAKA SHUNSUKE
IPC: H04N5/335
Filed: 2009-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging element, etc. which uniformizes pull-out characteristics of unwanted charges from each color pixel, and suppresses a color mixture even if micro-fabrication of the pixel advances.  <P>SOLUTION: The solid-state imaging element is a solid-state imaging element which has: a plurality of pixels formed by being arranged in a two-dimensional array pattern on a semiconductor substrate 110; and a color filter stacked on each pixel. A depth of each of photoelectrically converting regions 50r, 50g, and 50b constituting each pixel is formed to be identical irrespective of a color of the color filter, and respective widths of shallow parts and deep parts in the photoelectrically converting regions 50r, 50g, and 50b are different according to the color of the color filter.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011062974-A (JP)
Title: Glossy postcard paper with multilayer structure for inkjet
Inventor: TAMURA ATSUSHI
IPC: B41M5/52
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glossy postcard paper for inkjet in which glossiness is high, foreign substances is few, writing property in an address face is excellent, problem of defect of reading barcodes by fluorescent light which increases when blending regenerated pulp is not caused, and printing adequacy such as printing strength is good, in the glossy postcard paper for inkjet produced by blending the regenerated pulp.  <P>SOLUTION: In the glossy postcard with a multilayer structure for inkjet, the base paper has the multilayer structure constituted by three or more layers having a front face layer, one or more of middle layers and a rear face layer, wherein an ink receiving layer and glossiness developing layer are arranged on the front face layer, the base paper is exposed in the rear face layer, and the content of the regenerated pulp in the whole base paper is not less than 20 mass% and not more than 70 mass%. The regenerated pulp blending ratio of the middle layer is not less than 50 mass% and not more than 100 mass%, and the water absorbing capacity of the front face layer is not more than 30 g/m<SP>2</SP>.  <P>COPYRIGHT: (C)2011,JPO&INPIT