baber/WOPTO huggingface dataset:
Patent JP-2012097276-A (JP)
Title: Powdery crosslinked absorbent polymer absorbing aqueous liquid and blood, method for producing the same, and use of the same
Inventor: MERTENS RICHARD
IPC: C08J3/24
Filed: 2012-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a superabsorbent polymer having a level of combined properties where in addition to a retention value of at least 25 g/g or more, an SFC value of at least 30×10or preferably of at least 50×10cms/g is present.SOLUTION: The invention relates to crosslinked polymerizates which are capable of absorbing, which are based on partially neutralized, monoethylenically unsaturated monomers that carry acidic groups, which exhibit improved properties, in particular, with regard to their ability to transport a liquid when in a swollen state, and which are subsequently crosslinked on the surface thereof at a temperature of 150°C or higher with a combination consisting of polyol used as a crosslinker compound and of a cation provided in the form of an aqueous solution.
Patent JP-2012250972-A (JP)
Title: METHOD FOR PRODUCING α,β-UNSATURATED CARBOXYLIC ACID
Inventor: AKIHARA HIDEJI
IPC: C07C57/045
Filed: 2012-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an α,β-unsaturated carboxylic acid in high productivity by oxidizing an olefin or an α,β-unsaturated aldehyde with molecular oxygen in a liquid phase.SOLUTION: The method for producing the α,β-unsaturated carboxylic acid includes oxidizing an olefin or an α,β-unsaturated aldehyde with molecular oxygen in a liquid phase in the presence of a supported catalyst containing a palladium, wherein a mixed solvent containing water, alcohol, and an organic carboxylic acid is used as a solvent for the liquid phase, and when X:Y:Z is a mass ratio of water, alcohol, and the organic carboxylic acid in the mixed solvent, the mixed solvent satisfies the following formula (1) and any one of the following conditions (2) to (4): (1) X+Y+Z=1.00; (2) when X<0.20, 0.25≤Y≤0.65; (3) when 0.20≤X<0.40, 0.01≤Y≤0.45; and (4) when 0.40≤X, 0.01≤Y≤0.20.
Patent JP-2013151723-A (JP)
Title: Treatment apparatus and method for confirming process state
Inventor: HIROSE MASATO
IPC: C23C16/52
Filed: 2012-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a treatment apparatus capable of rapidly detecting or preventing the occurrence of defects in a process by understanding a process state in the treatment apparatus.SOLUTION: A maximum value register 441 and a minimum value register 443 are provided on an I/O board 415, which is a control unit downstream of MC401, and the maximum and minimum values of pressure fluctuation are stored according to a pressure signal regarding pressure in a buffer tank measured by pressure gauges 48A and 58A. A process state is determined by comparing the maximum or minimum value of the pressure fluctuation within the buffer tank observed during actual operation with data on the maximum or minimum value of the pressure fluctuation within the buffer tank previously measured during normal operation.
Patent JP-2013152873-A (JP)
Title: Light-emitting module, and vehicle lamp
Inventor: MASUDA TAKESHI
IPC: H05B44/00
Filed: 2012-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a simple and small light-emitting module having array-formation light-emitting elements.SOLUTION: A light-emitting module 34 includes: a circuit board 36 having a mounting section 36a on which a plurality of semiconductor light-emitting elements 38 are mounted in rows in an array formation; a first interconnection group 42 which is connected to an anode side of each of the plurality of semiconductor light-emitting elements 38 at either end part of the each interconnection; a second interconnection group 44 which is connected to a cathode side of each of the plurality of semiconductor light-emitting elements 38 at either end part of each interconnection; and a power feeding connector 40 which is installed along one side of the circuit board 36 and to which electric power from the outside is supplied. The second interconnection group 44 has a collective interconnection section 44b in which interconnections are collected in a number smaller than a number of parts connected to the cathode sides 38b of the plurality of semiconductor light-emitting elements 38.
Patent JP-2013153782-A (JP)
Title: Heartbeat signal processor and heartbeat signal processing method
Inventor: KISHI TAKAHIKO
IPC: A61B5/0245
Filed: 2012-01-26
Abstract: PROBLEM TO BE SOLVED: To enable acquisition of proper heartbeat detection characteristics by removing a noise from a heartbeat signal.SOLUTION: A heartbeat signal processor includes: a means for acquiring a heartbeat signal associated with a subject's heartbeat from a heartbeat sensor; a low-pass filter for allowing the passage of the signal with a first predetermined frequency or lower, among the heartbeat signals; a harmonic noise acquiring means for acquiring a harmonic signal with a low-frequency noise by applying high-pass complementation to the signal output from the low-pass filter means; a high-pass filter for allowing the passage of the signal with a second predetermined frequency or higher, among the heartbeat signals; and a harmonic noise removing means for removing the harmonic signal with the low-frequency noise from the signal output from the high-pass filter.
Patent JP-2013155617-A (JP)
Title: Oil-free screw compressor
Inventor: YANO NORIO
IPC: F04C29/04
Filed: 2012-01-27
Abstract: PROBLEM TO BE SOLVED: To sufficiently cool down a heat source while reducing noise leaked to the outside.SOLUTION: Cooling air taken from an oil-cooler opening 8a into a package 2 is discharged to the outside from an exhaust opening 9 through an oil cooler 6, a fan 10, and a gas cooler 5 in this order. Cooling air taken from a motor opening 8b into the package 2 is discharged from the exhaust opening 9 through a motor fan 3a, a motor 3, the fan 10, and the gas cooler 5 in this order. Cooling air taken from an internal equipment opening 8c into the package 2 is discharged to the outside from the exhaust opening 9 through a solenoid valve 7, the fan 10, and the gas cooler 5 in this order.
Patent JP-2013158111-A (JP)
Title: Vehicle display device of electrical driving range capable of traveling by using at least electric motor
Inventor: SHIMAGAMI SHINICHI
IPC: B60L3/00
Filed: 2012-01-27
Abstract: PROBLEM TO BE SOLVED: To precisely estimate an EV driving range when an air conditioner is operated.SOLUTION: An electrical driving range display device calculates a travelable distance (reference travelable distance Dkijun) during air conditioner non-operation on the basis of electric costs during the air conditioner non-operation and a remaining capacity of a battery 64. A display device displays a reference travelable distance Dkijun on an EV driving range display 72 during the air conditioner non-operation. Furthermore, during air conditioner operation, a correction coefficient at the present time is calculated on the basis of "predetermined and stored specific relation between power consumption of an air conditioner and the correction coefficient" and "a value (main argument corresponding to the actual power consumption of the air conditioner at the present time). An electrical driving range for display is calculated by multiplying the reference travelable distance (Dkijun) by the calculated correction coefficient, and the electrical driving range for display is displayed on the EV driving range display 72.
Patent JP-2012128866-A (JP)
Title: Rfid built-in cable system, and manufacturing method and manufacturing device therefor
Inventor: UKO KENJI
IPC: H01B13/34
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily identifying cables having RFID tags built-in in an inexpensive manner on a long-term basis at the site without requiring installation constructors or users to write information in the RFID tags.SOLUTION: In manufacturing a cable having RFIDs built-in, unique IDs of the RFIDs are to be automatically read out to record their order. When cable disconnection occurs, the unique IDs of RFIDs, which are built-in the closest positions to both ends of the cable respectively, are to be read out so that unique ID arrangement information of all of the RFIDs included in the disconnected cable can be recorded on a paper medium or an electronic information medium. Thus, by storing record information concerning arrangement of all of the RFID tags included in the cable in an information storage device, it is possible to surely identify the cable on a long-term basis.
Patent JP-2013159795-A (JP)
Title: Method for manufacturing sintered bearing
Inventor: ITO YASUTAKA
IPC: B22F7/06
Filed: 2012-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a sintered bearing that can not only reduce costs of the sintered bearing by using flat copper powder to reduce the amount of copper used but also can achieve stable bearing performance by suppressing dispersion of containing amounts of the flat copper powder in mass production.SOLUTION: A mold is filled with a raw material powder prepared by mixing iron powder, copper powder containing flat copper powder, low-melting-point metallic powder, and solid lubricant powder, and a green compact formed by the mold is sintered to manufacture a sintered bearing. The solid lubricant powder is made into a foil state, and the raw material powder is obtained by mixing the flat copper powder and the solid lubricant powder in the primary mixture and by adding and mixing the iron powder and the low-melting-point metallic powder in the subsequent secondary mixture.
Patent JP-2013057921-A (JP)
Title: Organic light-emitting display device
Inventor: EOM KI-MYEONG
IPC: H01L27/32
Filed: 2012-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an organic light-emitting display device.SOLUTION: An organic light-emitting display device has a structure where, of red, green and blue sub-pixels, the size of a thin film transistor of a green sub-pixel is larger than sizes of thin film transistors of red and blue sub-pixels. Consequently, the swing range of the green sub-pixel with relatively high light-emitting efficiency can be surely wide. As a result, more accurate gradation expression is enabled and a product with reliability can be achieved. Also, variance in brightness of the organic light-emitting display device can be reduced so that an image-defective product decreases.
Patent JP-2013160220-A (JP)
Title: Method of manufacturing internal gear pump
Inventor: MOCHIZUKI TOSHIHARU
IPC: F04C2/10
Filed: 2012-02-09
Abstract: PROBLEM TO BE SOLVED: To suppress defects such as deformation and wear of a casing and increasing size of a device by reducing a load of a pressing die when caulking a cover on the casing.SOLUTION: When caulking a cover 20 of an internal gear pump on a casing 10, the cover 20 is stored in a cover storage recess 13. A thick part of a peripheral wall of the cover storage recess 13 is pressed by using a pressing part via a pressing die in which a plurality of pressing parts are circularly arranged corresponding to an outer peripheral end of the cover 20 so as to form a plurality of first caulking parts 71 in a spotted manner. Then, the pressing die is rotated to shift a phase of the pressing die. A thick part of a peripheral wall of the cover storage recess 13 is pressed by the pressing part of the pressing die again to form a second caulking part 72 between the first caulking parts 71.
Patent JP-2013164474-A (JP)
Title: Fixation device and image formation apparatus
Inventor: SAITO KAZUYA
IPC: G03G15/20
Filed: 2012-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a fixation device and an image formation apparatus capable of suppressing a fixation failure at printing on a small size sheet while suppressing power consumption in an entire apparatus.SOLUTION: A fixation device 100 includes: a surface endless moving body 121 formed hollow inside; a pressure member 122 making contact with an outer peripheral surface of the surface endless moving body; a nip formation member 124 making contact with the pressure member through the surface endless moving body and forming a nip part; heating means 123 arranged at the inner peripheral side and heating the surface endless moving body; and power supply means 51 for supplying electric power to the heating means. In the fixation device 100, the heating means includes: a first heat source 123A for heating an area of the surface endless moving body according to a width of a small size sheet; and a second heat source 123B for heating areas corresponding to both end portions in a width direction of a large size sheet. At printing a small size sheet, the power supplied to the first heat source is set so as not to exceed an upper limit of usable power as well as larger than the power supplied to the first heat source at printing a large size sheet.
Patent JP-2013163667-A (JP)
Title: Fluoropolyether compound, lubricant and magnetic disc each containing the same
Inventor: AIKATA RYOSUKE
IPC: C10M105/54
Filed: 2012-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a compound which is stable even when a magnetic disc comes into contact with a head for performing recording/reading of information and can reduce the spacing between the head and the disc, and a lubricant and a magnetic disc each using the same.SOLUTION: There are provided a compound represented by formula (1): R-CHO-CHCH(OH)CHOCH-R-CH-O-R[wherein Ris H, a 1-4C alkoxy group or the like; Ris -CFO(CFCFO)(CFO)CF- or -CFCFO(CFCFCFO)CFCF-; x and y are each a real number of 0-15; z is a real number of 1-15; Ris -CHCH(OH)CHOH, -CHCH(OH)CHOCHCH(OH)CHOH or -(CH)OH; and m is an integer of 2-6], and a lubricant and a magnetic disc each contains this compound.
Patent JP-2013166212-A (JP)
Title: Tightening error detecting method and device
Inventor: TAKAHASHI TOSHIAKI
IPC: B25B23/14
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a tightening error detecting method which can estimate a biting factor and prevent deterioration of biting.SOLUTION: An electric motor 12 is controlled so that it rotates at a constant speed V1 during a period (t<Tf) from a tightening start time until a screw member 30 has been seated. After a lapse of a predetermined time T1 from the tightening start time, when an actual rotation speed V of the electric motor 12 has reached a rotation speed threshold value Vα or less before a lapse of the time Tf, it is determined that there is an error in the course of tightening.
Patent JP-2013170099-A (JP)
Title: Method for producing cobalt hydroxide, method for producing cobalt oxide and method for producing lithium cobaltate
Inventor: OISHI YOSHIHIDE
IPC: H01M4/525
Filed: 2012-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain cobalt hydroxide and cobalt oxide which have an average particle diameter of ≥5 μm and a sharp particle size distribution of secondary particles and do not substantially contain fine particles whose particle diameter is ≤1 μm.SOLUTION: This method for producing cobalt hydroxide includes a neutralization step in which a glycine-containing aqueous solution of cobalt (liquid A) having a glycine content of 0.010-0.300 mol relative to 1 mol of cobalt in terms of atoms and an aqueous alkali solution (liquid B) are added to an aqueous medium (liquid C) and brought into a neutralization reaction at 55-85°C to thereby obtain cobalt hydroxide.
Patent JP-2013176199-A (JP)
Title: Multihead linear motor stage, origin seeking method for the same, and scriber device for solar battery
Inventor: IGI Taisuke
IPC: H02P25/06
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a multihead linear motor stage capable of seeking an origin of each movable element without mutual collision of the movable elements.SOLUTION: A multihead linear motor stage comprises: a linear motor stage main body 11 in which a plurality of movable elements 2 are installed so as to be movable forward and backward along a common moving path K, to a stator 1; and a control device 50 controlling the movement of the plurality of movable elements 2 of this linear motor stage main body 11. The control device 50 comprises: a movable element alignment controller 53 aligning the plurality of movable elements 2 to one end side of the moving path K; a reference position detection controller 54 detecting a reference position common to the respective movable elements 2 while moving all aligned movable elements 2 to the other end side of the moving path K sequentially from the last aligned movable element 2; and an origin position setting controller 55 setting an origin position of a coordinate on the basis of the detected reference position.
Patent JP-2013173264-A (JP)
Title: Wiping unit for liquid droplet ejection head
Inventor: MITA TAKESHI
IPC: B41J2/165
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent foreign substances coming out through joints between head modules from attaching to a nozzle surface by cleaning the joints, thereby enhancing ejection stability.SOLUTION: A liquid droplet ejection apparatus includes: a liquid droplet ejection head 72 which consists of multiple head modules joined to each other, each containing multiple nozzles for ejecting a liquid, and which has a nozzle surface 72A inclined with respect to a horizontal plane; and a wiping device configured to wipe the inclined nozzle surface 72A from the upstream side toward the downstream side. A groove 322 is formed in each joint between the head modules. The wiping device for the liquid droplet ejection head has protrusions 320 at positions corresponding to the grooves 322 between the head modules.
Patent JP-2013173647-A (JP)
Title: Dielectric laminate thin film
Inventor: SHIBATA MAKOTO
IPC: C23C14/08
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an epitaxially grown dielectric laminate thin film including an ilmenite structure of excellent crystal orientation on an Si substrate.SOLUTION: On a single-crystal Si (111) substrate 111, a base film 2 of ZrOpromoting epitaxial growth is formed and while controlling crystal consistency with the substrate, an epitaxially grown ilmenite structure film 3 is formed, thereby stably obtaining an epitaxially grown dielectric laminate thin film 10. The chemical formula of the ilmenite structure film 3 is ABXand the molar ratio of A/B is 0.9 to 1.1.
Patent JP-2012107257-A (JP)
Title: Polymer, and photoresist composition
Inventor: SZMANDA CHARLES R
IPC: G03F7/004
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a spirocyclic olefin polymer, a method of preparing a spirocyclic olefin polymer, and a photoresist composition including a spirocyclic olefin resin binder.SOLUTION: There is provided a polymer containing one or more spirocyclic olefin monomers as a polymerization unit and optionally one or more ethylenically or acetylenically unsaturated monomers. The spirocyclic olefin monomers are bound to the polymer backbone through olefinic carbons. In addition, there is also provided a method of forming a polymer containing one or more spirocyclic olefin monomers as a polymerization unit by polymerizing one or more spirocyclic olefin monomers. The method includes a step of contacting one or more spirocyclic olefin monomers with one or more catalysts selected from a palladium (II) polymerization catalyst, a nickel (II) polymerization catalyst or a free radical polymerization catalyst.
Patent JP-2013179403-A (JP)
Title: Information processing device, information processing method, and program
Inventor: TSUBOI NAOTO
IPC: G03B13/36
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an information processing device, an information processing method, and a program that are capable of improving the accuracy of calculating a degree of gazing at a subject.SOLUTION: An information processing device comprises: an image acquisition unit 105; a gazing point information acquisition unit 110; a subject recognition unit 115; a distance calculation unit 120 that acquires a distance between a gazing point and a subject; a gazing degree calculation unit 125 that calculates a degree of gazing at the subject on the basis of a temporal change in the distance; and a tracking control unit 130.
Patent JP-2013177259-A (JP)
Title: Complex metal oxide particle and composition including the same
Inventor: NOMOTO HIDEO
IPC: C01G23/00
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide complex metal oxide particles, which are particles of a complex metal oxide taking a perovskite-type crystal structure, wherein chemical stability of the complex metal oxide is excellent, a particle diameter thereof is small, and dispersibility thereof in a hydrophobic matrix is excellent.SOLUTION: Complex metal oxide particles include a complex metal oxide, and the complex metal oxide has elements A comprising one or more selected from Ba, Sr, Ca, Mg, Al, Pb, Co, and Sn, elements B comprising one or more selected from Ti, Zr, W, Nb, Hf, Sn, and Si, and oxygen O as constituent elements, wherein a particle diameter (2r) obtained by transmission microscopic observation is 1-70 nm, and a molar ratio k of (element A)/(element B) satisfies formulas (I)-(III). formula (I): {r+(r-d)}/(2×r)-0.3≤k, formula (II): k≤{r+(r-d)}/(2×r)+0.1, formula (III): k<0.98, wherein, r is a half value (nm) of the particle diameter (2r), and d is a size (nm) of a crystal lattice of the complex metal oxide.
Patent JP-2013180394-A (JP)
Title: Printing element
Inventor: WATANABE YOSUKE
IPC: B41K1/50
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a stamp with an ink storage body fixed to a printing element without mounting of a member such as a substrate.SOLUTION: A printing element includes: a printing part 1 made of porous bodies; a non-printing part 2 made of nonporous bodies that are laminated with the porous bodies; and an ink storage body 3 that is engaged to correspond to an engagement hole that reaches a printing part back surface 11 through the nonporous bodies. The printing part 1 is engraved with laser beams based on a block-copy for the printing part reversed of a block-copy. The engagement hole is engraved with the leaser beam based on the block-copy. The ink storage body 3 is engraved with the laser beam based on a block-copy for the ink storage body reversed of the block-copy. The ink storage body 3 includes an ink blocking part that blocks the ink from moving in a lateral direction.
Patent JP-2013186181-A (JP)
Title: Cryptographic system, encryption method, and cryptographic program
Inventor: TAKASHIMA KATSUYUKI
IPC: G09C1/00
Filed: 2012-03-06
Abstract: PROBLEM TO BE SOLVED: To add an attribute category without reissuing a public parameter.SOLUTION: A cryptographic system 10 employs an indexing technique in a dual system code in a dual pairing vector space. In concrete terms, the cryptographic system 10 sets, for a transmission side vector ton an index j, information J previously allocated to the index j as a coefficient of a prescribed basic vector, and sets, for a receiving side vector rof an index j' corresponding to the index j, information J' whose inner product with the information J becomes 0, as a coefficient of a basic vector corresponding to the prescribed basic vector.