baber/WOPTO huggingface dataset:
Patent JP-2011054700-A (JP)
Title: Semiconductor memory device and method of manufacturing the same
Inventor: AOI TAKAYUKI
IPC: H01L29/792
Filed: 2009-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device capable of reducing the arranging area of a capacitor element.  <P>SOLUTION: The semiconductor memory device includes: an element isolation insulating film 17 which separates a memory cell region 5 and a peripheral circuit region 6 into a plurality of element formation regions and has an upper surface over the surface of a semiconductor substrate 11; memory cell and selection gate transistors 41 and 43 which have a tunnel insulating film 13a, a first lower layer electrode layer 15a, a first inter-electrode insulating film 19a and a first upper layer electrode layer 25a on the element region 7 of the memory cell region 5 in order; and a capacitor element 45 which has a second lower layer electrode layer 15b with a recessed part 18 worked at the upper end, a second inter-electrode insulating film 19b of the same film thickness as the first inter-electrode insulating film 19a disposed on the uneven surface and the element isolation insulating film 17, a second upper layer electrode layer 25b of an uneven lower surface corresponding to the second lower layer electrode layer 15b on the second inter-electrode insulating film 19b, and for which the bottom surface of the recessed part 18 is at the same height as the upper surface of the first lower layer electrode layer 15a, on the element formation region of the peripheral circuit region 6.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011051709-A (JP)
Title: Hall lantern for elevator
Inventor: OSAWA TAKUYA
IPC: B66B3/00
Filed: 2009-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hall lantern for an elevator, which is superior in design, by improving assembling workability to a vertical frame of a jamb.  <P>SOLUTION: This hall lantern includes an illuminating body 6 for informing an arrival of a car of the elevator, a light source 7 having high directivity for illuminating the illuminating body 6, a box 8 for storing this illuminating body 6 and the light source 7, a cover 9 for covering an opening part of this box 8, and an L-shaped plate 10 for installing the light source 7 to the cover 9. In the hall lantern installed in the vertical frame 3b of the jamb on an elevator landing hall, the illuminating body 6 is installed on the box 8, and the light source 7 is installed on the cover 9 via the L-shaped plate 10. This light source 7 is arranged in large numbers in a straight line shape, and is vertically irradiated to the illuminating body 6, so that the hall lantern for reducing the unevenness of the light can be realized, while improving the assembling workability by forming respective parts as an integral structure.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011054757-A (JP)
Title: Method for detecting inclination azimuth of principal plane of silicon wafer, and method for manufacturing epitaxial wafer
Inventor: KAMIYAMA EIJI
IPC: H01L21/304
Filed: 2009-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting an inclination azimuth of a principal plane of a silicon wafer which can test the number of all wafers without lowering a yield, and moreover can grasp and manage the inclination azimuth of the principal plane of the wafer without exerting an effect on a degree of planarity of the wafer.  <P>SOLUTION: An epitaxial wafer is rotated using a wafer central position as an axial center with respect to a principal plane of the epitaxial wafer, while laser beams are irradiated on condition that the laser beams are obliquely incident, the Haze Map is created by a dark field wafer surface tester for capturing a light scattered on a wafer surface, and the inclination azimuth of the principal plane of the silicon wafer is found from fluctuations of a Haze value in a circumferential direction of the epitaxial wafer on the Haze Map.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011056692-A (JP)
Title: Liquid ejection head, manufacturing method thereof, and image forming apparatus
Inventor: FUJII YOSHIORI
IPC: B41J2/16
Filed: 2009-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that the shift toward higher densities of the nozzle densities of heads themselves deteriorates bubble-ejecting performance, disabling efficient droplet ejection.  <P>SOLUTION: A liquid ejection head includes a flow channel plate 1, a vibration plate 2 connected to the flow channel plate 1, a piezoelectric actuator unit 4, a frame 5, and the like. The flow channel plate 1 is formed with: a plurality of nozzle holes 11 ejecting liquid droplets; a liquid chamber 12 with which the nozzle holes 11 communicate; a fluid resistance 13 also serving as a feed channel through which an ink is fed to the liquid chamber 12; and an ink introduction portion 14 to the fluid resistance 13. Wall surfaces on the side where actuator means is arranged, that is, wall surfaces 31a-31d except a wall surface formed by the vibration plate 2, among the wall surfaces of the flow channel from an ink introducing channel 14 being inlet portion of the feed channel (flow channel) to the nozzle holes 11, are formed into an inclined surface constantly having an inclination, and continuously and gradually changing the inclination without being parallel with a nozzle surface 11a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011058525-A (JP)
Title: Connecting method of member with flange, and member with flange
Inventor: TACHIKAWA TSUNEHARU
IPC: F16L23/16
Filed: 2009-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To secure sealing performance by eliminating a gasket in the mutual connection between a pair of flanges, and reduce a parts count.  <P>SOLUTION: An uneven part 13 having myriad fine unevennesses by applying surface reformation treatment such as shot-blast treatment to a region annularly coupled on an outer peripheral side of an opening is formed in a fastening surface of flanges 11 in a pair of members 1A, 1B with a flange made from a metallic material or the like. The flanges 11 are mutually fastened in an axial direction with a bolt and nut. By so doing, the uneven parts 13 of respective flanges are crushed by a mated uneven part 13 to obtain a high sealing effect. As a result, a gasket can be eliminated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011057880-A (JP)
Title: Resin varnish, resin film, semiconductor device and displaying device
Inventor: OTOGURO AKIHIKO
IPC: G03F7/004
Filed: 2009-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition capable of inhibiting cracks by bubbles on forming a resin film on a wafer and excellent in reliability, and cured film, protective film, insulation film, a semiconductor device and a displaying device by using the same.  <P>SOLUTION: This resin varnish used for forming the resin film used for a semiconductor wafer or the displaying device is characterized by having ≤5 number of bubbles on collecting the resin varnish in a 50 [cc] volume measuring cylinder so as to become 20 cm liquid surface height, and treating at -98 [kPa] gauge pressure for 60 min. Also, the resin film is characterized by being obtained by applying the resin varnish. Also the semiconductor device is characterized by having the described resin film. Further, the displaying device is characterized by having the described resin film.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011056861-A (JP)
Title: External structure and coating liquid for external structure
Inventor: TAKAGI YOJI
IPC: B01J37/02
Filed: 2009-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external structure which can obtain high photocatalyst gas decomposition activity even if a film having a thickness exceeding 2 μm is applied to suppress the deterioration of an enamel coated surface or a clear coating surface and a coating liquid for the external structure.  <P>SOLUTION: The external structure has a photocatalyst layer on the surface of a base material. The photocatalyst layer is obtained by drying a photocatalyst coating liquid after it is applied. The photocatalyst coating liquid has photocatalytic titanium oxide particles, niobium oxide particles, a curable silicone emulsion, and water. The photocatalytic titanium oxide particle and the niobium oxide particle are coated partially with a substance having hydrophobic groups or subjected to denaturation treatment.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011064410-A (JP)
Title: Refrigerating air conditioning device
Inventor: OCHIAI YASUTAKA
IPC: F25B49/00
Filed: 2009-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerating air conditioning device capable of determining an amount of refrigerant in a refrigerant circuit by calculating lengths of different-diameter refrigerant extension pipes connecting an indoor unit and an outdoor unit, and calculating inner volumes on the basis of the lengths.  <P>SOLUTION: This refrigerating air conditioning device includes a refrigerant circuit in which a refrigerant cycle is configured by connecting the outdoor unit and the indoor unit by the different-diameter refrigerant extension pipes, a control section 3 performing operation (hereinafter called the extension pipe length estimating operation) necessary for calculating the lengths of the different-diameter refrigerant extension pipes in the refrigerant circuit, a measuring section 3a for measuring an operation state quantity of the refrigerant cycle in the extension pipe length estimating operation, and an operation section 3b calculating the length of the different-diameter extension pipes from a relational expression of an extension pipe pressure loss and extension pipe length obtained on the basis of the measured operation state quantity, calculating the inner volumes on the basis of the lengths, and operating the amount of refrigerant in the refrigerant circuit on the basis of refrigerant concentration of each element of the refrigerant circuit calculated from the operation state quantity, and the inner volume of each element.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011063403-A (JP)
Title: Overload preventive device of passenger conveyor
Inventor: NOMURA MASAMI
IPC: B66B27/00
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overload preventive device of a passenger conveyor capable of preventing an overload from being applied to the passenger conveyor without uselessly restraining the use of the passenger conveyor.  <P>SOLUTION: The overload preventive device includes: a warning generating device arranged in the passenger conveyor or in the vicinity of the passenger conveyor; a plate arranged on a floor surface of a boarding port of the passenger conveyor; a detecting device for detecting a load applied to the plate at a specific interval; and an overload predicting device for arithmetically operating the increase ratio of loads applied to all the steps by determining the loads of all the steps of the passenger conveyor by integrating the load applied to the plate by a predetermined frequency, arithmetically operating the allowable increase ratio based on the loads of all the steps at a present time and preset allowable loads of all the steps, and determining whether of not a warning is generated in the warning generating device based on a comparing result of the increased ratio and the allowable increase ratio of the loads applied to all the steps.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011062432-A (JP)
Title: Abutment member, and artificial tooth root
Inventor: KITANO HIROYUKI
IPC: A61C8/00
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abutment member, capable of achieving a prescribed elastic locking function and a rotation preventing function even when excessive rotating force is loaded.  <P>SOLUTION: The abutment member is for use in combination with an embedded fixing member. The abutment member includes a ceramic support, and a metal engagement member engaged between the ceramic support and the embedded fixing member. The metal engagement member includes a first engagement projection to prevent rotation to the embedded fixing member, a flange part, a second engagement projection engaged with an engagement recess to prevent rotation to the ceramic support, and a locking projection to be locked to a locking recess to achieve elastic locking force in this order from the side of the embedded fixing member. A wall member composing the locking projection is split to a plurality of overhang support pieces by axially extended slits. As the locking projection of the metal engagement member is inserted to the locking recess of the ceramic support, the respective overhang support pieces are elastically deformed, and each overhang support piece achieves elastic locking force in the counter-axial center direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011066326-A (JP)
Title: Electrochemical capacitor
Inventor: AIDA TAIRA
IPC: H01G9/02
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrochemical capacitor that has excellent energy density and improves the charging and discharging cycle durability.  <P>SOLUTION: The electrochemical capacitor includes: a positive electrode 2 that includes a positive-electrode-side coating layer 9a containing a polarizable carbon material; a negative electrode 3 that includes a negative-electrode-side coating layer 9b, containing a material that reversibly stores/discharges lithium ions and is disposed so that the negative-electrode-side coating layer 9b faces the positive-electrode side coating layer 9a; and an electrolyte 6 containing an organic solvent, including lithium salts and making the positive electrode and the negative electrode 3 immerse. The concentration of lithium salts in the electrolyte 6 is set to 1.5 mol/L or less, and final current in charging, including a precycle, is set to less than 0.2 mA/cm<SP>2</SP>.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011069405-A (JP)
Title: Spindle device of machine tool
Inventor: MATSUNAGA SHIGERU
IPC: B23B19/02
Filed: 2009-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spindle device of a machine tool which can prevent seizure of a bearing by accurately grasping a load acting on all bearings axially supporting a spindle.  <P>SOLUTION: Loads acting on all bearings 131, 132, 133 which axially support a spindle 12 according to changes in the state of the spindle have been derived, and further the raceway surface/contact surface pressure of each of the bearings has been analyzed, thus making it possible to accurately grasp the state of each of the bearings. Meanwhile, when the raceway surface/contact surface pressure exceeds a threshold value, the raceway surface/contact surface pressure is controlled so as not to exceed the threshold value by changing working conditions, and further when the raceway surface/contact surface pressure exceeds the threshold value even if the working conditions are changed, the spindle is controlled so as to be stopped, thus making it possible to prevent the seizing of each of the bearings. As a result, the spindle can be controlled with high accuracy to improve the working accuracy.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011068019-A (JP)
Title: Transparent fiber reinforced resin sheet
Inventor: HIRAKAWA KATSUTOSHI
IPC: B32B27/04
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent fiber reinforced resin sheet securing a high glass transition temperature durable to surface processing while keeping a high transparency, and suppressing birefringence.  <P>SOLUTION: The transparent fiber reinforced resin sheet 1 is composed of a laminate formed of a central layer wherein a cured matter 5 of a curable transparent resin is held on a base material 4 of transparent reinforce fiber and an outer layer formed of a cured matter 6 of the curable transparent resin laminated on both outer sides of the central layer. The glass transition temperature of the cured matter 6 of the curable transparent resin of the outer layer in the laminate is higher than that of the cured matter 5 of the curable transparent resin of the central layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010034068-A (JP)
Title: Glass ceramic plate, and method of manufacturing same
Inventor: HOBON CAROL
IPC: F24C15/10
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plate bringing no influence of damage with it and having a new appearance.  <P>SOLUTION: The glass ceramic plate is equipped with at least one bevel 5 having a width of 35 mm or wider, and is formed to cover a halogen element or a radiator in particular, or an induction heating type heating element. A method of manufacturing the plate and a cooking appliance equipped with the plate are provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011073619-A (JP)
Title: Steering torque detection device for saddle-ride type vehicle
Inventor: SUZUKI OSAMU
IPC: B62K21/00
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering torque detection device for a saddle-ride type vehicle detecting steering torque without largely changing a frame structure of a conventional saddle-ride type vehicle and without greatly increasing the number of parts and the cost.  <P>SOLUTION: The steering torque detection device 10 for a saddle-ride type vehicle includes a strain gauge 39 adhered to the outer periphery of a steering shaft 31 and a torque calculation unit 57 calculating steering torque based on output voltage variation of the strain gauge 39 generated by torsion of the steering shaft 31. Also, the steering torque detection device 10 for a saddle-ride type vehicle includes a harness 41 electrically connecting the strain gauge 39 and a signal line on a body frame 13 side to each other. The harness 41 spirally extends in the axial direction of the steering shaft 31 so as to go around the steering shaft 31 by one turn or more in a state departing from the outer periphery of the steering shaft 31.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011075932-A (JP)
Title: Light reflection plate and light reflecting laminated plate
Inventor: HITOMI KAZUTOKI
IPC: F21V7/00
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light reflection plate having excellent light reflectivity.  <P>SOLUTION: The light reflection plate includes a polyolefin-based resin composition containing 100 pts.wt. of a polyolefin-based resin, 50-130 pts.wt. of covered titanium oxide covered with a covering layer containing the oxide of aluminum and the oxide of silicon on the surface of titanium oxide, and 0.003-5 pts.wt. of a fluorescent whitening agent. The thickness thereof is 0.1-1 mm. In the covered titanium oxide, the amount of the oxide of aluminum measured by fluorescent X-ray analysis is 2-6 wt.% to total weight of titanium oxide in terms of Al<SB>2</SB>O<SB>3</SB>, and the amount of the oxide of silicon is 1-7 wt.% to the total weight of titanium oxide in terms of SiO<SB>2</SB>.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011079968-A (JP)
Title: High thermal conductivity and low loss factor build-up material
Inventor: YO UNSHO
IPC: C09K5/08
Filed: 2009-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high thermal conductivity and low loss factor build-up material which has excellent thermal conductivity, fluidity and heat stability and a low loss factor, reduces cost and increases yield percentage.  <P>SOLUTION: The build-up material is obtained by uniformly blending an epoxy resin precursor 2, a double-curing agent compound 3, a catalyst 4, a flow modifier 5, a high thermal conductive inorganic filler 6 and a solvent 7. The epoxy resin precursor 2 is prepared by blending in a fixed ratio at least two epoxy resins selected from a trifunctional epoxy resin, a rubber-modified or dimer-acid-modified epoxy resin, a brominated epoxy resin, a halogen-free/P-contained epoxy resin, a halogen-free/P-free epoxy resin, a long-chain halogen-free epoxy resin and a bisphenol A epoxy resin.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011078927-A (JP)
Title: Glass substrate regenerating apparatus
Inventor: KAMEYAMA YUDAI
IPC: B09B3/00
Filed: 2009-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass substrate regenerating apparatus which prevents glass substrates from which a layer film is not sufficiently removed from being carried out continuously between a glass substrate sampled to confirm its quality and a glass substrate to be subsequently sampled.  <P>SOLUTION: In the glass substrate regenerating apparatus, (1) a transmission and reflectivity measurement instrument 1, TH-1 is installed at an alkali treatment tank 1, 20-1 and close to an acid treatment tank 40 and when the measurement result is out of a preset threshold range, an alarm is raised and a treatment condition of the alkali treatment tank 1, 20-1 is adjusted, (2) a resistance measurement instrument Te is installed at the acid treatment tank 40 and close to an alkali treatment tank 2, and when the measurement result is out of an allowable threshold range 2, an alarm is raised and an acid treatment condition of the acid treatment tank 40 is adjusted, and (3) a transmission and reflectivity measurement instrument 2, TH-2 is installed at the alkali treatment tank 2, and close to a carrying-out device ULD and when the measurement result is out of a preset threshold range 3, an alarm is raised and a treatment condition of the alkali treatment tank 2, TH-2 is adjusted.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011082384-A (JP)
Title: Semiconductor memory device
Inventor: OTANI NORIO
IPC: H01L27/115
Filed: 2009-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device that can comply with an electron trap in a gate insulating film.  <P>SOLUTION: The semiconductor memory device includes: a substrate 201, a cell section 221 that is a region including a first element isolation region and a first active region alternately formed in the substrate, in parallel with the surface of substrate wherein a cell transistor is formed on the first active region, a dummy section 222 as a region including a second active region formed in the substrate; a contact plug 231 formed on the first active region; and a dummy contact plug 232, formed on the second active region wherein a voltage is impressed on the dummy contact plug, when writing or erasing is carried to the memory cell in the semiconductor memory device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011082113-A (JP)
Title: Mounting structure of electric wire cover
Inventor: SUZUKI KENJI
IPC: H01R13/56
Filed: 2009-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To enable to appropriately mount an electric wire cover on a wire lead-out part, doing away with picking omission of wires.  <P>SOLUTION: In a structure of mounting an electric wire cover 50 on a mat seal cover 40 functioning as a wire lead-out part of a connector 10, an interval of a pair of side walls of the wire cover is to be set wider than that of an outer periphery face 42a at a mat seal cover side, and the wire cover is pressed toward the mat seal cover side while narrowing the side walls at mounting, so that the wires are to be picked up without omission. Further, in mounting the wire cover 50 with the side walls narrowed, a plug-in part 55b at a wire cover side is to be plugged into an anti-opening part 48 at a mat seal cover side before engagement of lock member (a lock arm 45 and a lock part 55a), so that locking can be smoothly made.  <P>COPYRIGHT: (C)2011,JPO&INPIT