baber/WOPTO huggingface dataset:
Patent JP-2009228990-A (JP)
Title: Solvent drying device and method thereof
Inventor: NAGAI HISAO
IPC: F26B3/30
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solvent drying device that controls a mount of remaining solvent in a film on vacuum drying after printing, and a method thereof.  <P>SOLUTION: In a solvent drying process after an inkjet printing process, at least two locations within a face of a sample 180 is irradiated with infrared rays 150 for measuring from an infrared ray irradiation device 160, the reflected infrared rays 150 for measuring are received by a detector 170, the amount of the remaining solvent in the film is monitored by infrared absorption spectroscopy, and output of a partial heating device 230 for partially heating the sample 180 is controlled by a control circuit 210 so that the amounts of the remaining solvent in the measured locations become the same based on a detection signal. Variation of electric characteristics of the device within a substrate face is suppressed, and the characteristics can be made uniform.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231665-A (JP)
Title: Substrate processing apparatus
Inventor: EDAMITSU KENJI
IPC: H01L21/304
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus capable of removing particles and residual liquid chemicals from a substrate surface, efficiently discharging them to the outside of a processing tank, shortening the processing time and reducing the using amount of processing liquid, in the apparatus for holding a plurality of substrates by a substrate holding means and immersing them in the processing liquid inside the processing tank and processing them.  <P>SOLUTION: The apparatus includes: the processing tank 10 for storing the processing liquid; a substrate holder 12 provided with a first holding part 34, a second holding part 36a and a third holding part 36b for respectively holding the lowest end part and respective lower end parts on both sides of the plurality of substrates W arrayed in a horizontal direction in a vertical posture, and moved in the vertical direction between the inner position and upper position of the processing tank 10; a pair of discharge pipes 18 for discharging the processing liquid from a discharge port provided near the bottom part of the processing tank 10; and a movement control means for moving, inside the processing tank 10, the substrate holder 12 to a position at which the second holding part 36a and the third holding part 36b are exposed to the processing liquid from the discharge port of the discharge pipes 18 and a position at which they are not exposed thereto.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238801-A (JP)
Title: Process for fabricating semiconductor device, and patterning structure for alignment used at the time of fabricating semiconductor device
Inventor: TONOKAWA HIROSHI
IPC: H01L21/768
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology which has a small alignment gap between wiring patterns.  <P>SOLUTION: A process for fabricating a semiconductor device comprises step A for providing a lower layer wiring film on an insulating film for a lower layer wiring, step B for providing an insulating film for via and an insulating film for an upper layer wiring in lamination, step C for forming a via in the insulating film, step E for filling the via with a via fill material, and step F for forming a pattern of an upper layer wiring on a resist film, wherein a metal film for alignment is provided on the insulating film for a lower layer wiring, a via for alignment is formed in the insulating film on the metal film for alignment, the via for alignment is filled with a via fill material, an opening for alignment is made in the metal film for alignment and the resist film, the opening for alignment and a metal film for alignment formed just under the opening for alignment and/or the via fill material filling the via for alignment are observed, and then a determination is made whether the pattern of the upper layer wiring is formed correctly or not based on the positional information thus attained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236376-A (JP)
Title: Data display device for air conditioner
Inventor: NAITO SHINGO
IPC: F24F11/02
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data display device for an air conditioner capable of easily performing operation when data transmitted from an indoor unit of the air conditioner is displayed on a display part.  <P>SOLUTION: The data display device 5 for the air conditioner is provided with a case body 12 formed to have a triangular pole shape and having a bottom part 13 placed on a placement part 17 and first and second surface parts 14, 15 inclined toward the bottom face part 13 at an acute angle; display device side light emitting elements 18a, 18b and display device side light receiving elements 19a, 19b for performing bidirectional communications by infrared rays with the indoor unit 2 of the air conditioner; and the display part which is provided in the first surface part 14 and on which data transmitted from the indoor unit 2 is displayed. The display device side light emitting elements 18a, 18b are provided on the first surface part 14 side and the second surface part 15 side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009235343-A (JP)
Title: Vulcanization accelerator, rubber composition, and tire using it
Inventor: UCHIYAMA TOSHIHIRO
IPC: B60C1/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vulcanization accelerator capable of preventing generation of amine to improve work environment and exhibiting excellent vulcanization performance, a rubber composition, and a tire using it.  <P>SOLUTION: The vulcanization accelerator comprises 2-mercaptobenzothiazole represented by a general formula (1), wherein R<SP>1</SP>and R<SP>2</SP>are each independently hydrogen atoms or 1-8C hydrocarbon group which may have a substituent, R<SP>3</SP>is hydrogen atom, 1-18C hydrocarbon group which may have a substituent, or 6-18C aromatic group which may have a substituent. The rubber composition and the tire using it are also provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009244399-A (JP)
Title: Positive photosensitive composition and pattern formation method using the same
Inventor: IIZUKA YUSUKE
IPC: H01L21/027
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive photosensitive composition which is excellent in line edge roughness and exposure latitude, and to provide a pattern formation method using the positive photosensitive composition.  <P>SOLUTION: The positive photosensitive composition contains: a resin (A) which has a recurring unit containing a lactone structure and a recurring specific structural unit having a Van der Waals volume of 306×10<SP>-30</SP>m<SP>3</SP>or less, and facilitates dissolution to alkali by the action of acid; and a compound (B) which produces benzene sulfonic acid having an acid dissociation index pKa of -5.0 or more by irradiation with active light rays or radiation. The pattern formation method uses the positive photosensitive composition.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242536-A (JP)
Title: Liquid silicone rubber coating composition and airbag
Inventor: IKENO MASAYUKI
IPC: C09D183/07
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for coating a base fabric whose odor is improved.  <P>SOLUTION: A liquid silicone rubber coating composition comprises (A) an organopolysiloxane having an on-average two or more silicon atoms-bonded alkenyl group in one molecule, (B) an organohydrogenpolysiloxane having at least two SiH groups in one molecule, (C) an addition reaction catalyst, (D) an adhesiveness improver, and (E) an organic compound powder carrying a polyamine compound.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245503-A (JP)
Title: Semiconductor memory device
Inventor: SAKO TAKASHI
IPC: G11C11/401
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device which is excellent in reliability of data read-out.  <P>SOLUTION: A DRAM 1 is a semiconductor memory device in which read-out of data is performed by comparison of a potential of a memory cell and a reference potential of a reference cell, and the device is provided with capacitors 22, 32 and capacitors 82, 92, and a potential line 18 supplying the reference potential to the reference cell. The capacitor 22 and the capacitor 32 are provided in a reference cell 20 and a reference cell 30 respectively. On the other hand, the capacitor 82 and the capacitor 92 are provided in a dummy cell 80 and a dummy cell 90 respectively which are provided separately from the reference cell and the memory cell. One end of the capacitor 82 and the capacitor 92 are connected directly and electrically to the potential line 18.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242167-A (JP)
Title: Piezoelectric ceramic and piezoelectric element using it
Inventor: FURUKAWA MASAHITO
IPC: H01L41/22
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic which is sufficiently reduced in the content of lead and is sufficiently excellent in piezoelectric characteristics, and a piezoelectric element provided with the piezoelectric ceramic.  <P>SOLUTION: The piezoelectric element 20 is provided with a piezoelectric ceramic 1. The piezoelectric ceramic 1 contains, as a major component, a composition comprising one or more complex oxides with metal elements other than lead as constituent elements. At least one of the complex oxides has an alkali metal and Nb as the constituent elements. Also, at least one of the elements of Mn and Cu are segregated at the grain boundaries of the composition.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241439-A (JP)
Title: Liquid droplet ejection head
Inventor: ITO ATSUSHI
IPC: B41J2/055
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid droplet ejection head which prevents deformation of a piezoelectric layer from being hindered by adhesion of an excessive conductive material, prevents the occurrence of ion migration because of the conductive material, and can further suppress enlargement of a driving electrode, and to provide a wiring unit used for this.  <P>SOLUTION: The liquid droplet ejection head 1 has a through-hole 81a formed to a power supply terminal 50 of the wiring unit 12, and also has a recess 12b formed to a sheetlike base 12a to communicate with the through-hole 81a. A conductive material accommodation part 85 in which the excessive amount of the conductive material 52 is held at the time of stacking of the sheetlike base 12a and a piezoelectric unit 11 is formed by the through-hole 81a and the recess 12b. A center axis 85a line of the conductive material accommodation part 85 is positioned to be eccentric towards an electrode part 49c side to a center position C1 in a plan view of a power receiving terminal 49d formed in the driving electrode 49.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246754-A (JP)
Title: Antenna
Inventor: SAKAMOTO TORU
IPC: H01Q15/18
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve electric characteristics over a wide band, using a simple constitution.  <P>SOLUTION: An antenna has at least a radiator, a reflector, and a signal processing section for storing a signal processing circuit for processing a signal received by the radiator in a housing, that comprises upper and lower surfaces and a sidewall for surrounding the four sides so that a vertical direction becomes thin and has shielding properties. In the reflector, both the long sides of a rectangular plate body, which has a longitudinal direction in a direction parallel to the polarization direction of radio waves to be received, are bent toward the radiator each for formation so that the flat body has a nearly V-shaped section having a prescribed angular aperture with a center part for connecting substantially thee center points, at both the short sides of the flat body as a bent section. At the signal processing section, at least one sidewall of the signal processing section is provided in a space formed at the front side of the reflector so that one or entire portion of the signal processing section overlaps with the space toward the forward direction of the antenna.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249212-A (JP)
Title: Binder for ceramics and ceramic molding
Inventor: NISHIDA HIROYASU
IPC: C04B35/63
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic molding which is excellent in flexural strength and compressive strength, is inexpensive and has a catalytic function simultaneously and to provide a binder for ceramics which is required to prepare the ceramic molding.  <P>SOLUTION: The binder for ceramics is obtained by dispersing a crystalline alumina fine particle (1), which has 5-200 nm average particle size (D1) measured by a dynamic light scattering method, and an amorphous alumina hydrate fine particle, which has 5-200 nm average particle size (D2) measured by the dynamic light scattering method, or a crystalline alumina hydrate fine particle (2) in a dispersion medium and has 5-55 mass% concentration A of the crystalline alumina fine particle (1) and 3-50 mass% concentration B of the amorphous alumina hydrate fine particle or the crystalline alumina hydrate fine particle (2) (on condition that A>B and (A+B)<60 mass%). A ceramic sintered compact or the ceramic molding, which is obtained by sintering a ceramic precursor composition containing the binder for ceramics and various inorganic fine particles, is excellent in flexural strength and compressive strength. An alumina-based ceramic molding exhibiting excellent performance can be formed by using the binder for ceramics together with an alumina-based matrix, in particular.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252894-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA YUICHI
IPC: H01L23/12
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To suppress warpage of a semiconductor device due to thermal stress.  <P>SOLUTION: The semiconductor device includes a package substrate 10, a first cavity 12 formed on a first main surface of the package substrate 10, a first semiconductor chip 20 mounted on the bottom surface of the first cavity 12, a first resin layer 30 filled into the first cavity 12, and a thermal stress canceller member mounted on the package substrate 10 for canceling the thermal stress caused by the difference in the thermal expansion rates between the package substrate 10 and mounting section 40 including a first semiconductor chip 20 and a first resin layer 30. The thermal stress canceller member may include a second cavity 14, a second resin layer 32 filled into the second cavity 14, and a semiconductor chip 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008303380-A (JP)
Title: Ink-jet ink
Inventor: SASAKI KUNITSUNA
IPC: C09D11/00
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink-jet ink which is prevented from strike-through in plain paper recording, does not cause sticking of an electrophotographic print even when an object printed with the ink is superimposed on the electrophotographic print and conserved, and inhibits curl under high humidity.  <P>SOLUTION: The ink-jet ink comprises at least water and an organic solvent having a boiling point of not lower than 150°C in an amount of 50-80 mass%. The organic solvent comprises a compound represented by general formula (1) and/or (2) in an amount of 45-70 mass% and a compound represented by general formula (3) in an amount of 5-15 mass%. General formula (1) is R<SB>1</SB>-CH(OH)-CH(OH)-CH<SB>2</SB>-R<SB>2</SB>; general formula (2), R<SB>1</SB>-CH(OH)-CH<SB>2</SB>-CH(OH)-R<SB>2</SB>; and general formula (3), CH<SB>3</SB>-O-R<SB>3</SB>-OH.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008271546-A (JP)
Title: Decoding device and decoding method, and information processing apparatus and information processing method
Inventor: SHIMIZU HIROSHI
IPC: H04N5/91
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent picture quality from deteriorating, even at random reproduction.  <P>SOLUTION: Before a start frame from which decoding of a bit stream is to be started and a reference image frame which is decoded in order to obtain a reference image necessary to decode the start frame are decoded, a quantization matrix stored in a quantization matrix buffer is updated, such that where a quantization matrix is described in any of B pictures, disposed between the start frame or the reference image frame and an I picture or a P picture preceding in time to the start frame or the reference image frame; and the start frame and the reference image frame are decoded with the quantization matrix described in the B picture. Then, when a quantization matrix is described in the frame to be decoded, a decoding process of the bit stream is performed, by using the quantization matrix, and the quantization matrix buffer is updated by using the quantization matrix. However, when a quantization matrix is not described in the frame to be decoded, a decoding process of the bit stream is performed, by using the quantization matrix stored in the quantization matrix buffer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009134234-A (JP)
Title: Image forming apparatus
Inventor: TAKIGAWA JUNYA
IPC: G03G15/00
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of rotating a developing roller at a constant speed while reducing the parts cost and the production cost.  <P>SOLUTION: A constant velocity joint 70 is used as a connection means that connects a roller shaft 5k, as a driven shaft, which is disposed in a developing unit 5 and transmits a drive force to the developing roller 5g, and a drive shaft 91 which is rotated by a drive force from a drive motor 81, as a drive source, which is disposed in an apparatus body. It is therefore possible to rotate the developing roller 5g at a constant speed and prevent image defects such as uneven print density without improving the attachment accuracy and parts accuracy for preventing formation of the offset angle θ between the drive shaft 91 and the roller shaft 5k.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009252320-A (JP)
Title: Objective lens driving device and optical head device
Inventor: NAKAMURA KEIJI
IPC: G11B7/09
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the unwanted resonance of a movable part, using a simple constitution.  <P>SOLUTION: The objective lens driving device is provided with: a lens holder 1 for holding objective lenses 2a and 2b; focus coils 3a to 3d and tracking coils 4a to 4d, attached to the outer peripheral surface of the lens holder 1; elastic support members 6a to 6f for supporting the lens holder 1 to move in focusing and tracking directions; a fixed holder 7; a yoke 8 having walls 81 and 82 facing the outer peripheral surface of the lens holder 1; and magnets 9a and 9b attached to the walls 81 and 82 of the yoke 8. The yoke 8 has holes 8a and 8b which extend in one direction, in a plane orthogonal to the focusing direction, and the fixed holder 7 has projections (engaging parts) 7a and 7b which are engaged with the holes 8a and 8b.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009263141-A (JP)
Title: Optical glass, optical element and optical device
Inventor: TOMOE HIROAKI
IPC: C03C3/068
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain optical glass having high thermal stability regardless of having a refractive index (n<SB>d</SB>) and an Abbe's number (ν<SB>d</SB>) within their predetermined ranges and a preform for precision press molding and an optical element using it.  <P>SOLUTION: The optical glass contains, in mass%, an SiO<SB>2</SB>ingredient of 2.0-40.0%, a B<SB>2</SB>O<SB>3</SB>ingredient of 4.0-42.0%, an La<SB>2</SB>O<SB>3</SB>ingredient of 1.0-56.0% and a TiO<SB>2</SB>ingredient of 0.1-16.0% to the total mass of a glass composition in terms of an oxide. The base material of the optical element is the optical glass. In the optical glass, the high refractive index and the low dispersion of the glass can be performed by containing the La<SB>2</SB>O<SB>3</SB>ingredient and the TiO<SB>2</SB>ingredient in the glass and the thermal stability of the glass lowered by the La<SB>2</SB>O<SB>3</SB>ingredient can be enhanced by containing the SiO<SB>2</SB>ingredient and the B<SB>2</SB>O<SB>3</SB>ingredient in the glass.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009260525-A (JP)
Title: Speaker system
Inventor: KANEDA HIDEO
IPC: H04R3/00
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker system having advantages in ensuring usability without imposing burden on a user.  <P>SOLUTION: A head rest 10 includes a body 12 and side portions 13 on right and left continuously provided on right and left ends of the body 12. The side portions 13 on right and left each include a speaker 14 and an outer enclosure 24 for covering the speaker 14. A speaker unit 26 for woofer and a speaker unit 28 for tweeter are disposed so that center axis lines L1, L2 thereof can be directed to right and left ears of the user whose back head abuts on the body 12. When viewed from the upper part, the side portions 13 on right and left are positioned inside a contour of a sheet back 2. Viewed from the side, the side portions 13 on right and left are positioned inside the contour of the body 12, and the inner ends of the speakers 14 positioned nearer to the body 12 are each positioned on the rearer of the right and left ends of the body 12. Viewed from the front, the inner ends of the speakers 14 positioned nearer to the body 12 are each positioned inside the contour of the body 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009257484-A (JP)
Title: Electromagnetic spool valve device
Inventor: OIKAWA NAOKI
IPC: F16K11/07
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To control the switching of oil pressure to three different states with high precision using a first spool and a second one, and to improve valve operation response when controlling the switching.  <P>SOLUTION: The switching of an electromagnetic spool valve device is controlled to: a valve initial state, in which a small current is supplied to a linear solenoid section 12 in an OFF state where a current value (I) is zero; a first lift state, in which an intermediate current larger than the small current is supplied to the linear solenoid section 12 to place a movable core 22 at a middle position; and a second lift state, in which a large current is supplied to the linear solenoid section 12 to place the movable core 22 at a displacement end position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009261526-A (JP)
Title: Surgical guide and method for positioning drill using same
Inventor: TAKEBAYASHI AKIRA
IPC: A61C8/00
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surgical guide allowing an operator to visually observe the distal end of a drill in an implant treatment, preventing the easy inclination of the drill, preventing an occurrence of bone burn by sufficiently supplying cooling water thereto, and capable of responding to various types of drills with different diameters.  <P>SOLUTION: A wire 31 is implanted in a mock-up 30 in a direction the same as a direction of embedding a fixture of an implant. A guide member 11 of the surgical guide 10 is fitted to a tooth section and the distal end edge 12c of the wire member is fitted to the distal end 31 of the wire 31 to determine a point of the wire 31. Meanwhile, the proximal end 31b of the wire 31 is determined by another surgical guide. The drill is so positioned that the rotation center of the drill 41 passes through the two positions determined in this way.  <P>COPYRIGHT: (C)2010,JPO&INPIT