baber/WOPTO huggingface dataset:
Patent JP-2012187700-A (JP)
Title: Grinding method and device using foamlike liquid coolant
Inventor: SHINDO SHIGEMI
IPC: B23Q11/00
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a grinding method and device using a liquid coolant, which enhance rust-preventive, detergent and antiseptic effects on a workpiece and adsorption and separation effects on grinding dust of the foamlike liquid coolant, and downsize equipment and reduce the running cost.SOLUTION: In the grinding method and the device 100 using a foamlike liquid coolant, an inert gas is made to permeate through the inside 10B of an electrodeposited grinding wheel 10 from the center 10A of the electrodeposited grinding wheel 10 and to spurt to the outer circumference surface 10C of the grinding wheel 10. The liquid coolant K is made to be a strong alkaline solution K1 by introducing a natural soap based foaming agent S. The strong alkaline solution K1 is made to be a foamlike liquid coolant KO by foaming when the strong alkaline solution K1 is spurted toward the outer circumference surface 10C of the grinding wheel 10 from both side faces of the grinding wheel 10. The foamlike liquid coolant KO surrounds the processing point P and the whole outer circumference surface 10C of the electrodeposited grinding wheel 10 so that the electrodeposited grinding wheel 10 and the workpiece W are cooled and the grinding dust is adsorbed in an anoxic state.
Patent JP-2012201473-A (JP)
Title: Paper feeder
Inventor: NISHIMURA JUN
IPC: B65H1/14
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder that allows efficient and suitable installation operation.SOLUTION: There is provided the paper feeder which supplies a sheet to an image forming device, the paper feeder including: a first housing which includes a support surface for supporting the image forming device; a paper feeding mechanism which feeds the sheet to the image forming device; a displacement mechanism which displaces the sheet between a contact position where the sheet comes into contact with the paper feeding mechanism and a separation position where the sheet is separated from the paper feeding mechanism; and a fixing mechanism which selectively fixes the displacement mechanism. The fixing mechanism includes a displacement rod having a first end part which projects from and sinks in the support surface, and a projection piece which projects from the displacement rod toward the displacement mechanism, the projection piece being connected to the displacement mechanism to fix the displacement mechanism, so that the support surface supports the image forming device while the image forming device is removed from the support surface and the first end part projects from the support surface, and releasing the displacement mechanism from being fixed while the first end part sinks in the support surface.
Patent JP-2012201481-A (JP)
Title: Hydraulic device for working vehicle
Inventor: OKUBO YUSUKE
IPC: B65F3/00
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic device for a working vehicle capable of accurately controlling an oil quantity, and capable of using a flow control means in common even when a required oil quantity is different.SOLUTION: This hydraulic device 1 for the working vehicle includes a pump 120 for supplying a hydraulic fluid to an actuation control valve 300 for controlling hydraulic fluid pressure of hydraulic actuators C1-C6, and includes a flow rate control valve 220 arranged in an oil passage for supplying the hydraulic fluid to the actuation control valve from a hydraulic pump and bleeding off a flow rate of a predetermined flow rate or more, and a variable throttle mechanism 210 arranged between the flow rate control valve and the actuation control valve and capable of adjusting the oil quantity.
Patent JP-2012203396-A (JP)
Title: Electrophotographic photoreceptor, image formation device and process cartridge
Inventor: IWASAKI MASAHIRO
IPC: G03G5/06
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To achieve both improvement in oxidation resistance of a layer forming an outermost surface and improvement in charge injection property of the layer forming the outermost surface from a lower layer.SOLUTION: An electrophotographic photoreceptor has a conductive substrate 1 and a photosensitive layer 2 on the conductive substrate 1. The layer (protective layer 2C) forming the outermost surface of the photosensitive layer is obtained by polymerizing a cross-linking charge transporting material containing a reactive hydroxyl group and a cross-linking charge transporting material containing a reactive alkoxyl group. The ionization potential of the outer surface of the layer (protective layer 2C) forming the outermost surface is more than 0.1 eV higher than the ionization potential of the inner surface of the layer (protective layer 2C) forming the outermost surface.
Patent JP-2012206301-A (JP)
Title: Thermal head
Inventor: SUZUKI TOMONORI
IPC: B41J2/335
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a thermal print head of high reliability and high quality suppressing the occurrence of a print scratch.SOLUTION: This thermal head 10 of high reliability and high quality suppressing the occurrence of the print scratch includes: a support substrate 22; a heating part 23b disposed on a main surface of an insulating plate; an electrode 23a with one end connected to the heating part 23 and with the other end located on the rear face, opposite to the main surface, of the support substrate 22; a substrate part 40 disposed facing the bottom face of the support substrate 22, with a wire-bonded connecting line 41 disposed in a position to face the electrode 28a extended to the bottom face of the support substrate 22; and a driver IC 42 disposed on the substrate part 40 and connected to the connecting line 41 by wire bonding to control driving of the heating part 23b.
Patent JP-2012206027-A (JP)
Title: Mixing and spouting container
Inventor: MIZUSHIMA HIROSHI
IPC: B01F15/02
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To improve operability when a plurality of types of contents are mixed.SOLUTION: A mixing and spouting container includes a cylinder member 11 having a body peripheral wall portion 20, a dividing wall 17 which divides an inner side of the body peripheral wall portion 20 into one side of an accommodating chamber 15 and the other side of a mixing chamber 16 along an axial direction, and a partitioning wall 19 which partitions the accommodating chamber 15 that is provided while extending toward one side of the axial direction from the dividing wall 17 into a plurality of small partitioned chambers 18, a plunger member 12 which is fitted with inside of the plurality of small partitioned chambers 18 in an integrated manner so as to be able to freely move in the axial direction, and a spouting cylindrical member 14 which is attached to the other side of the cylinder member 11 so as to be able to freely move in the axial direction and which has a spouting tube 13 extending in the axial direction so as to be able to communicate with the inside of the mixing chamber 16, and a plurality of communicating holes 21 which respectively communicate with the plurality of the small partitioned chambers 18 and the mixing chamber 16 are formed on the dividing wall 17.
Patent JP-2011147806-A (JP)
Title: X-ray system
Inventor: TAKANAKA MAKOTO
IPC: A61B6/00
Filed: 2011-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray system that can carry out exact maintenance (tube current adjustment) at a suitable timing, and that can attain quality maintenance and a long life of an X-ray tube.  <P>SOLUTION: The X-ray system includes: a display means 71; a generation frequency counting means for counting generation frequency of X-rays by an X-ray tube; a calculation means 306 for calculating a difference between a set value of a tube current set by a setting means and a detection value of the tube current detected by a tube current detecting means 301, when a tube current is supplied to the X-ray tube by an energizing means in the case where the generation frequency of the counted X-rays is more than a prescribed frequency; and a control means that displays in a display means 71 the information for a user to determine whether to perform the tube current adjustment of the X-ray tube or not.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012215972-A (JP)
Title: Verification system
Inventor: WASHIO SHINICHI
IPC: G06F21/44
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To realize a verification system allowing a person to verify the authenticity of various devices stationarily installed in a building and the attributes of the devices, the person in need of such means.SOLUTION: A verification system, including a device installed in a building, and the like, and given with a uniquely identifiable identification code, a portable device carried by a verifier in need of verifying the device and a verification device for verifying the device, with the aforementioned devices interconnected via a network, communicates verification information directly between the device and the portable device carried by the verifier and adds the identification code of the device to the verification information to transmit the resultant to the verification device. If the received verification information matches the transmitted verification information and if the received identification code is pre-stored, the verification device determines the device to be authentic and transmits the determination result to the portable device. Receiving the determination result, the portable device displays it, thereby allowing the verifier to know the verification result.
Patent JP-2012213514-A (JP)
Title: Seat cushion and vehicle seat
Inventor: SUGIYAMA SHINJI
IPC: A47C7/02
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a seat cushion favorable in seating feeling while being simple in constitution and light in weight, and a vehicle seat.SOLUTION: The seat cushion comprises, a seating frame, a cushion pad 2a mounted on the seating frame, and a skin material 2b which covers the sating frame and the cushion pad 2a. The seating frame comprises a pair of side frames which extend in the fore-and-aft direction, a plate-shaped frame 12 hangingly laid at front ends of the pair of side frames. The end 12e of the plate-shaped frame 12 is arranged so that an expression of 0.73≤α/β≤1.09 may be established when setting a height up to a hip point H of a three-dimensional mannequin by SAE J-826 from the rear end 12e as α, a distance up to the hip point H from the rear end 12e in the fore-and-aft direction as β, and a ratio of α to β as α/β.
Patent JP-2012217100-A (JP)
Title: Imaging device and imaging device control method and program
Inventor: FUKUSHIMA HISAKI
IPC: G02B7/28
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To facilitate visual recognition of change of a focus adjustment value for automatic focus when the focus adjustment value is changed in an imaging device having a live view function.SOLUTION: When there is an instruction of changing an AF focus adjusting value used for live view, a Tv value, an Av value and an ISO value are determined on the basis of a program diagram for determining an exposure amount from brightness of a subject to execute a live view, and an enlarged image is displayed as a live view image at this time. When there is an operation of starting live view and there is no instruction of changing the AF focus adjustment value used for live view, the Tv value, the Av value and the ISO value are determined on the basis of the program diagram for determining the exposure amount form brightness of the subject are determined to execute live view in the case of non-manual mode, but live view is executed by using a Tv value, an Av value and an ISO value set by a user in the case of the manual mode.
Patent JP-2012218218-A (JP)
Title: Stamper for molding microstructure, substrate for molding microstructure using the same, and method for manufacturing the stamper
Inventor: OSHIMA KATSUNORI
IPC: B29C33/42
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a large-sized stamper for molding microstructure which is constituted by connecting small stampers having microstructures formed thereon while suppressing pitch slippage of the microstructures at a joint between stampers, and to provide a sheet for molding microstructure using the same.SOLUTION: A number of small microstructures 12 are concentrically or spirally formed on the upper surface of a disk-like sheet 11, and large microstructures 13 are formed at four corners that are located at the outermost periphery thereof. The disk-like sheet 11 is cut along the four large microstructures 13; thereby a rectangular sheet 72 is formed. A plurality of rectangular sheets 72 are flatly connected to manufacture a large-area sheet 73. Thus, the cutting position of the disk-like sheet 11 can be accurately set, and the periodicity of the small microstructures 12 can be maintained at the connecting portion.
Patent JP-2012218266-A (JP)
Title: Image processing apparatus, printing apparatus, image processing method, and image processing program
Inventor: YOSHIDA SEISHIN
IPC: G06F3/12
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a technique related to a printing technique of image data.SOLUTION: The image processing apparatus which processes image data composed of a plurality of pixels includes: an input part which inputs image data that includes a plurality of content images recorded in different formats as data of one page for printing; a flag data generating part which generates flag data including a flag for distinguishing image processing appropriate for each pixel composing the image data in association with pages of the image data on the basis of each format of the inputted image data; and an image processing part which performs image processing appropriate for each pixel with reference to the generated flag data.
Patent JP-2012220749-A (JP)
Title: Clock for intellectual training
Inventor: AIZAWA AKIRA
IPC: G04B19/00
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a clock for intellectual training which is capable of intelligibly teaching the time to even children in early childhood and the lower grades of elementary school when teaching them about time is to be started, by allowing even children in early childhood and the lower grades of elementary school to easily and surely move an hour hand and a minute hand and furthermore allowing them to confirm a prescribed time set by the hour hand and the minute hand, with numbers.SOLUTION: A first rotating plate 15 where an hour number 9 set by an hour hand 6 is displayed in accordance with the hour hand 6 and a second rotating plate 17 where a minute number 10 set by a minute hand 7 is displayed in accordance with the minute hand 7 are disposed at the rear of a dial 3. When operation parts (through holes for operations) 14 and 16 located on the outside of the dial 3, of the first rotating plate 15 and the second rotating plate 17 are operated to set the hour hand 6 and the minute hand 7 to a prescribed time, an hour number 9 displayed on the first rotating plate 15 and a minute number 10 displayed on the second rotating plate 17 are displayed in a time display part 8 of the dial 3.
Patent JP-2012218055-A (JP)
Title: Rail straightening device
Inventor: YAKUBO TAIRA
IPC: B21D3/05
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a flaw in a rail head side part by moving an upper side horizontal roll or a lower side horizontal roll according to a curve of a rail to the right and the left.SOLUTION: The rail straightening device includes: a left camera and a right camera for photographing a contact part between a head top part of the rail and the upper side horizontal roll from obliquely left and right directions of obliquely upper sides for measuring an interval between a head side part of the rail and a guide part of the upper side horizontal roll by stereo measurement; a front face camera for photographing the contact part between the head top part of the rail and the upper side horizontal roll from the front of the obliquely upper side; a rail base line measuring means 30 for measuring the positional relation between the upper side horizontal roll and the rail by measuring the interval between the head side part of the rail and the guide part of the upper side horizontal roll from the photographed images; a roll movement amount calculating means 33 for calculating a movement amount of the horizontal rolls in the rotational axes direction based on the result measured by the rail base line measuring means 30; and a roll moving means 34 for moving the horizontal rolls in the rotational axes direction based on the movement amount calculated by the roll movement amount calculating means.
Patent JP-2011137182-A (JP)
Title: Curable perfluoro-polyether composition, and rubber and gel products using cured product of the same
Inventor: FUKUDA KENICHI
IPC: C08K3/08
Filed: 2011-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable perfluoro-polyether rubber composition or a curable perfluoro-polyether gel composition of providing a cure product excellent in low permeability of acidic gas and sulfur containing gas, and rubber and gel products containing a cured product thereof.  <P>SOLUTION: This hydrosilylation reaction-cured type curable perfluoro-polyether composition contains (A) a linear perfluoro-polyether compound (a is an integer of 1-6) having at least two alkenyl groups in one molecule, and having perfluoro-polyether structure containing a repetition unit of C<SB>a</SB>F<SB>2a</SB>O in its principal chain, (B) an organosilicon compound having at least two hydrogen atoms bonded to silicon atom in one molecule, (C) one or more selected from the group comprising metal powder and powder compounds having hydrotalcite structure as inorganic powder capable of absorbing chemically and/or physically the acidic gas and/or the sulfur-containing gas, and (D) a hydrosilylation reaction catalyst, and is cured to form nonconductive rubber having 1×10<SP>9</SP>Ω cm or more of volume resistivity.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012219994-A (JP)
Title: Rolling bearing
Inventor: SHIMIZU YOHEI
IPC: F16C33/58
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing having lower torque compared to a tapered roller bearing and a longer service life compared to a ball bearing.SOLUTION: The rolling bearing includes: an inner ring 3 having a conical inner ring raceway 3a located at an outer peripheral part and a collar face 3b extending from a maximum diameter part of the inner ring raceway 3a to the outer side in the radial direction and including a chamfered portion in the maximum diameter position; an outer ring 2 having a conical outer ring raceway 2a located in an inner peripheral part; a plurality of rolling elements rolling between the inner ring raceway 3a and the outer ring raceway 2a; and a cage holding the rolling elements at predetermined intervals in the circumferential direction. The rolling elements comprise a plurality of conical rollers 4A and a plurality of balls 4B. A circumferential slightly-recessed part is formed in a position of the inner ring raceway 3a coming into contact with the ball 4B.
Patent JP-2012220462-A (JP)
Title: Sensor device, force detector, and robot
Inventor: TSUCHIYA KAZUHIRO
IPC: G01L1/16
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a sensor device capable of maintaining high sensor sensitivity without occurence of position deviation of a sensor element even when being built into a force detector, and a force detector.SOLUTION: A sensor device 100 includes: a sensor element 60 formed by stacking piezoelectric substances 40 and electrodes 50 in layers; a first container 10 and a second container 20 for housing the sensor element; and a pressing part 30 for pressing the sensor element in a direction of stacking the piezoelectric substances 40 and the electrodes 50 by the first container 10 and the second container 20.
Patent JP-2012222796-A (JP)
Title: Sheet information reader
Inventor: CHIBA ASAKO
IPC: H04N1/00
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a structure which biases an image sensor 33 and driven rollers 31b, 32b, reduces the number of components to improve the assemblability, and achieves the low cost.SOLUTION: A sheet information reader includes a shield member 36 which is made of a sheet metal and encloses an image sensor 33 to suppress noise. Protruding plate parts 38 and a folded plate part 39 are integrally formed with the shield member 36, and driven rollers 31b, 32b are biased by the protruding plate parts 38. Further, the image sensor 33 is biased by the folded plate part 39. The shield member 36 is fixed to a transportation frame 35.
Patent JP-2012226860-A (JP)
Title: Vehicular illumination lamp
Inventor: YAMAMOTO IPPEI
IPC: F21S8/12
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular illumination lamp with a first and a second light source units arranged in a back side of a projection lens, in which luminance at a boundary part between a low beam light distribution pattern and an additional light distribution pattern in a high beam light distribution pattern is sufficiently secured.SOLUTION: A second light source unit 16 for forming an additional light distribution pattern is so composed that light from the second light source 42 arranged in a lower side than an optical axis Ax of a projection lens 12 is reflected toward the projection lens 12 by a reflection face 46a of a second reflector 46 which is arranged to be extended downward from a front end edge 36a1 of a shade 36. At this time, an upper region 12B of the projection lens 12 is so composed that light from a rear side focal point F of the projection lens 12 may be emitted further downward than the emitted light from a general region 12A other than the upper region 12B. With this, the additional light distribution pattern can be formed as a light distribution pattern which expands further downward than a cutoff line of the low beam light distribution pattern.
Patent JP-2012224508-A (JP)
Title: Method for producing porous body of perovskite-type oxide
Inventor: NAKAYAMA TOKUO
IPC: C01B37/00
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method which stably produces a porous body of perovskite-type oxide which has a uniform pore size, large specific surface area and large pore volume, in particular, a porous body of perovskite-type oxide which has crystallinity.SOLUTION: The method for producing a porous body of perovskite-type oxide includes a process (a) in which a perovskite-type oxide precursor is subjected to a sol-gel reaction in the presence of poly(meth)acrylic ester polymer particles having a specific average particle size; a process (b) in which the reactant solution thus obtained is dried to complete the sol-gel reaction to gain an organic-inorganic composite; and a process (c) in which the polymer particles are removed, and the perovskite-type oxide precursor on the pore wall is crystallized to prepare the porous body of the perovskite-type oxide whose pore size is larger than the size of the crystallite of the perovskite-type oxide on the pore wall and which has a particular specific surface area and void fraction.