baber/WOPTO huggingface dataset:
Patent JP-2011199106-A (JP)
Title: Piezoelectric element, piezoelectric actuator, droplet ejection head, droplet ejection device, and method of manufacturing piezoelectric element
Inventor: HANEHIRO HIDEKI
IPC: B41J2/14
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric element and the like whose adhesion with a protective film and piezoelectric layer is improved.SOLUTION: The piezoelectric element includes a first electrode formed on a substrate, the piezoelectric layer formed on the first electrode, a second electrode formed on the piezoelectric layer, and the protective film for covering at least a side surface of the piezoelectric layer. In the piezoelectric element, the side surface of the piezoelectric layer includes a plurality of grooves extended from the second electrode along a direction to the first electrode.
Patent JP-2011204298-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: TAKAGIWA TERUO
IPC: G11C16/02
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a memory by determining whether data writing is successful or not by using determination information assigned for each of two or more threshold levels which are not adjacent to one another.SOLUTION: A nonvolatile semiconductor memory includes: a plurality of memory cells for storing data of two or more values corresponding to a plurality of threshold levels, respectively; a page buffer having a latch circuit and a sense amplifier circuit corresponding to a column of a memory cell array; and a control circuit for executing data writing to the memory cells and verification. The control circuit executes the verification by using the determination information indicative of a result of the data writing assigned in common to the two or more threshold levels which are not adjacent to one another.
Patent JP-2011204871-A (JP)
Title: Substrate fixing structure and method for fixing the substrate
Inventor: MIZOBUCHI MANABU
IPC: H05K7/14
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To enable a printed substrate to be accurately fixed in a housing by a simpler method and to thereby be miniaturized.SOLUTION: The substrate 4 is equipped with joint portions 42 formed from a first resin material which readily allows laser beams irradiated thereto to penetrate itself. The opposite portions disposed opposite to at least the joint portions 42 in a housing 5 are formed from a second resin material with a higher absorbance of the laser beams casted through the joint portions 42 than that of the first resin material, and the joint portions 42 and the opposite portions are joined to each other by laser welding by irradiating the joint portions 42 with laser beams while the joint portions 42 abuts the opposite portions.
Patent JP-2011183128-A (JP)
Title: Stool with hot water container
Inventor: HATTORI HIDEO
IPC: A47K3/12
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stool used warm to solve the problem that a conventional stool chills a user when he/she sits thereon in a bath during cold winter.  <P>SOLUTION: A container portion 1 for receiving hot water is provided below a lid 3 for resting a user's buttocks of a stool 0 (a portion corresponding to a top plate for resting the buttocks of the conventional stool), and hot water (bathwater) 2 is put in the container portion 1 to warm the lid 3 with the hot water (bathwater) 2. Since the stool 0 used in a bathroom or the like can be used warm by use of the hot water (bathwater) 2, the user can warm himself/herself.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011211762-A (JP)
Title: Attaching structure of loose spacer, and loose spacer suitable to the same
Inventor: KATSUOKA NOBUO
IPC: H02G7/12
Filed: 2010-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an attaching structure of a loose spacer, having no possibility that corona discharge occurs, even if a conductor 1 held loosely by a loose holding portion 5 is twisted and never returns to an original state.SOLUTION: The loose spacer is formed in such a way that a fastening member 15 of a conductor holding fitting 9 of the loose holding portion 5 protrudes from the outer surface of a conductor holding piece 9a on one side in a direction perpendicular to a dividing plane P of the conductor holding fitting, to form a protrusion. In order to prevent the fastening member 15 from being a corona generation source even if the conductor holding fitting 9 turns up to the limit of a turning range toward the protruding direction of the fastening member 15 owing to twisting of the conductor 1 when the loose spacer is attached to a multi-conductor power transmission line, the conductor holding fitting 9 is attached to the conductor 1 so that its dividing plane P can become a state where it is inclined by a predetermined angle θ oppositely to the protruding direction of the fastening member 15 with respect to a plane Q passing the center axial line of the frame 3 and the center axial line of the conductor holding fitting 9.
Patent JP-2011206784-A (JP)
Title: Joining jig and joining method
Inventor: NISHIMOTO KEISUKE
IPC: B23K20/00
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a joining jig capable of suppressing plastic deformation of a joining material and achieving high-strength diffusion joining.SOLUTION: The joining jig carries out the diffusion joining through a first stage where the joining material 5 is sandwiched by spacers 7 to prevent fusion during joining and a pressing force is vertically applied to overlapped surfaces so as to stick them and a second stage where diffusion at the overlapped surfaces is progressed. The joining jig includes: a base 1 for horizontally mounting a surface where the joining members 5 sandwiched by the spacers 7 are overlapped; supports 3 erected on the base 1; a fixed plate 2 supported by and fixed to the supports 3; a weight 11 and a spring 8 which are arranged between the upper surface of the spacer 7 and the lower surface of the fixed plate 2; the spring receiving plate 10 of the spring 8; and an adjusting screw 4 for adjusting the pressing force of the spring 8 by vertically moving the spring receiving plate 10. At the first stage the total pressing force of the weight 11 and the spring 8 is applied and at the second stage the pressing force of the weight 11 is applied.
Patent JP-2011207349-A (JP)
Title: Vehicle lamp system
Inventor: TATARA NAOKI
IPC: B60Q1/12
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle lamp system capable of performing control so as to be in light distribution for securing safe traveling at high speed traveling and performing control so that light distribution for suppressing a traveling speed is attained so that a driver does not increase own-vehicle speed more than necessary.SOLUTION: The vehicle lamp system includes the road information (road information detection means 1) of a road where the vehicle travels; an own vehicle traveling state determination means 3 for outputting a warning signal when it is determined that the own vehicle is preferably reduced in speed based on traveling information (own vehicle traveling information detection means 2) of the own vehicle; and a lamp control means 4 for controlling a light distribution pattern of a head lamp HL based on a determination output. When the warning signal is outputted from the own vehicle traveling state determination means 3, the lamp control means 4 controls the light distribution of the head lamp HL to the light distribution that visibility at a far front area of the own vehicle is reduced.
Patent JP-2011209140-A (JP)
Title: Immunochromato reagent for measuring human-c reactive protein (crp)
Inventor: KOBAYASHI KOJI
IPC: G01N33/53
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an immunochromato reagent for measuring the human CRP for preventing a hook phenomenon from occurring, even if CRP concentration inside a sample is high, and further, to provide an immunochromato reagent for measuring human CRP having a wide measurement range.SOLUTION: A reagent for preventing a hook phenomenon from occurring has been obtained by an antihuman-C reactive protein monoclonal antibody produced by hybridoma of accession number FERM P-21873, or the immunochromato reagent for measuring a human-C reactive protein without any antibodies for recognizing the same antigenic determinant as the monoclonal antibody for measuring the human-C reactive protein. Furthermore, by containing specific surfactant in a reaction system of CRP and the monoclonal antibody, the measurement range can be optionally adjusted.
Patent JP-2011211538-A (JP)
Title: Switch timing control circuit, and semiconductor device
Inventor: YAMADA HIROAKI
IPC: H03K19/0952
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a switch timing control circuit for surely controlling timing of conduction/non-conduction to prevent penetration current from flowing into a plurality of switches without increasing circuit scale.SOLUTION: This switch timing control circuit includes: a frequency divider circuit wherein a plurality of data flip-flops are subjected to cascade connection, a common clock signal is connected to the data flip-flops subjected to the cascade connection, pre-stage data output signals are respectively connected as post-stage data input signals, and the final-stage data output signal is connected to the first-stage data input signal by inverting its logic; a plurality of combination logic circuits wherein output signals of a plurality of different data flip-flops out of a plurality of data flip-flops are respectively connected to input terminals thereof; and a plurality of switches of which the conduction/non-conduction operations are respectively controlled by the output signals of the plurality of combination logic circuits.
Patent JP-2011217438-A (JP)
Title: Cooling system for rotating electric machine
Inventor: HARUNO KENTARO
IPC: H02K9/19
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To effectively cool a rotating electric machine.SOLUTION: A cooling system is provided with a cooling oil pipe 18 to cool a cooling oil. In the cooling pipe 18, a discharge port 26b, which is opened in a direction just facing a coil end 14a or 14b, and discharge ports 26a and 26c, which are opened toward a direction not just facing the coil end 14a or 14b at positions deviated in the circumferential direction of the cooling oil pipe 18 from the discharge port 26b, are created to discharge the cooling oil toward the periphery of the coil end 14a or 14b. At this time, the discharge ports 26a and 26c are made larger in diameter than the discharge port 26b.
Patent JP-2011216156-A (JP)
Title: Binder for magnetic recording medium, magnetic recording medium, and new polyurethane resin
Inventor: KOMURA KAZUFUMI
IPC: G11B5/702
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium in which various kinds of powders are highly dispersed, and which is suitable for high-density recording.SOLUTION: A binder for a magnetic recording medium is a polyurethane resin having a cyclic acetal structure represented by formula (I) and an ionic polar group. In formula (I), Rand Rrepresent individually independently a hydrogen atom or an alkyl group, or linked to each other to form a ring structure. At least one of R-Ris a site bonded to a main chain of the polyurethane resin, or the ring structure formed by linking two or more of them has a site bonded thereto, and others represent individually independently a hydrogen atom, an alkyl group, or an alkoxyl group.
Patent JP-2011217527-A (JP)
Title: Power supply system
Inventor: TADOKORO YASUKI
IPC: H02J7/35
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a power supply system for preventing continuation of operation of a power supply system in case a certain fault occurs in a circuit.SOLUTION: If supply of generated power from a fuel cell device 3 to a private facility 20 is continued as it is (namely, power is not reduced) while the generated power of a photovoltaic power generator 2 exceeds load power of the private facility 20 due to the certain fault in a distribution board 4 in the power supply system 1, a control portion 11 stops the operation of the fuel cell device 3 when the generated power of the photovoltaic power generator 2 is larger than the load power of the private facility 20.
Patent JP-2011217789-A (JP)
Title: Cooker
Inventor: SUNAGA TAKASHI
IPC: A47J37/06
Filed: 2010-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a cooker high in safety without getting burnt or the like and reducible in cost by reducing the number of parts.SOLUTION: The cooker includes a heating chamber 20 installed in a body 11, with a front face opened, and provided with heaters 23a, 23b on both or one of the top face side and the bottom face side; a door 30 opening/closing a front opening 21 of the heating chamber 20; and a gravy receiving plate 31 that can be freely taken in and out of the heating chamber 20; and a gridiron 40 placed on the gravy receiving plate 31. The door 30 includes a door front plate (a front part) 32 having a hand-hold 32c for opening/closing the door 30, and a metal door rear plate (a back face part) 34 located on the back face side of the door front plate 32 to hold the door front plate 32 and to form an air heat insulating layer 33 between itself and the door front plate 32. At least a front face part of the door front plate 32 of the door 30 is formed of a resin material.
Patent JP-2011218465-A (JP)
Title: Grinding apparatus
Inventor: KAMEI HARUO
IPC: B24C5/06
Filed: 2010-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a grinding apparatus that enables all the abrasive grains to be reliably collected on the peripheral surface side of a bladed wheel, and also recovered without injection in a useless direction, thereby achieving intense injection from a nozzle.SOLUTION: The grinding apparatus includes: a sealable operation chamber; a hopper continuously arranged in the lower part of the chamber: and an injection apparatus supplied with abrasive grains through a fall cylinder from the hopper, and injecting the abrasive grains into the inside of the operation chamber through the nozzle. The injection apparatus is constituted such that the bladed wheel has two disks sandwiching a plurality of blades, a belt is wound around the bladed wheel so that part of peripheral surface of the bladed wheel is opened, and the front side disk has a throw-in opening of the abrasive grains facing the fall cylinder. The blades are formed into a wedge shape which becomes thicker as they go further from the central side of the bladed wheel to the peripheral surface side. Flange plates are integrally formed in the perpendicular direction to both side surfaces where the blades are brought into contact with the two disks, respectively, and a material to constitute the blades is constituted of a material having a higher abrasion resistance than a material constituting the disks.
Patent JP-2011220757-A (JP)
Title: Inspection device and defect inspection method
Inventor: SEKI HIROKAZU
IPC: G01N21/956
Filed: 2010-04-07
Abstract: PROBLEM TO BE SOLVED: To realize an inspection device capable of individually detecting a step bunching and a defect other than the step bunching such as a lattice defect.SOLUTION: The inspection device has a first inspection mode in which a defect other than a step bunching is detected and a second inspection mode in which the step bunching is detected. In the first inspection mode, a shirring direction of a differential interference optical system is set in parallel with an extending direction of the step bunching by adjusting the shirring direction of the differential interference optical system or a rotation angle of a stage supporting a substrate. In this way, a defect other than the step bunching is detected. In the second inspection mode, the shirring direction of the differential interference optical system is set in not parallel with the extending direction of the step bunching. In this state, a scan is performed and a differential interference image is captured. In an image processing process, image processing is performed so as to emphasize a luminance change in a direction orthogonal to the extending direction of the step bunching, and thus, the step bunching is detected.
Patent JP-2010246918-A (JP)
Title: Washing method having improved long-term hygienic effect
Inventor: BRAUN MARCUS
IPC: A47L15/46
Filed: 2010-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To ensure an improved hygienic effect which lasts longer in a method and an apparatus for washing a to-be-washed article.  <P>SOLUTION: The to-be-washed article 112 is exposed to at least one washing fluid 116, and the heat equivalents to which the to-be-washed article 112 is exposed is recorded. The heat equivalents are added up, and also, the weighting of the heat equivalents is performed using a compensation function during the addition of the heat equivalents. The compensation function is the function of the temperature at which the heat equivalents are recorded. The compensation function is made to give the heat equivalents recorded in at least one special temperature range having lower weighting than the heat equivalents recorded in other temperature range. Thus, the flexible coping with the situation becomes possible, and the long-term hygienic effect is made ensured.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010158080-A (JP)
Title: Amplifier
Inventor: IWAMATSU MASAYUKI
IPC: H03G3/30
Filed: 2010-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To control a clip distortion state by quantitatively grasping a degree of excessive input.  <P>SOLUTION: An amplifier 10 includes: an inverted negative feedback amplifier 20 using an operational amplifier 21; a comparator 41 for comparing a potential Vi at an opposite-phase input terminal of the operational amplifier 21 with a reference potential Vref; and a low-pass filter 42. When an output signal Vo is clipped, imaginary short circuit of the operational amplifier is disordered, so that clipping can be detected by monitoring the potential Vi at its opposite-phase input terminal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011226501-A (JP)
Title: Relief valve
Inventor: KUMAMOTO TADAAKI
IPC: F16K17/02
Filed: 2010-04-15
Abstract: PROBLEM TO BE SOLVED: To reduce noises caused by repeated seating of a valve body on an annular valve seat.SOLUTION: A valve chest 3 is formed in a valve casing 1, 2 having an inflow port 4 and an outflow port 5, the valve chest 3 giving communication between the inflow port 4 and the outflow port 5. An annular valve seat 7 having a valve port 6 is disposed between the inflow port 4 and the valve chest 3. A disk-like valve element 9 is disposed in the valve chest 3, the valve element 9 to be seated on or detached from the annular valve seat 7 to open and close the valve port 6. A cylinder 8 is provided to slide and guide an outer circumference of the valve element 9 in an axial direction of the valve port 6. An outflow window 14 is provided in the cylinder 8, the window to be opened when the valve element 9 is detached from the annular valve seat 7 and deformed in a prescribed amount in a valve-opening direction. The window 14 is formed in such a manner that the width of the window increases with an increase in the displacement of the valve body 9 in the valve-opening direction. The valve element 9 is normally seated on the annular valve seat 7 to close the valve port 6; and when the pressure at the inflow port 4 rises higher than a set pressure value compared with the pressure at the outflow port 5, the valve element 9 is detached from the annular valve seat 7 to open the valve port 6 and is displaced in a prescribed amount in the valve-opening direction to open the outflow window 14.
Patent JP-2011227172-A (JP)
Title: Method of manufacturing wavelength variable interference filter
Inventor: KITAHARA KOJI
IPC: G01J3/46
Filed: 2010-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a wavelength variable interference filter that suppresses an increase in internal pressure of a space where a gap is formed, thereby improving the degree of gap accuracy.SOLUTION: The method of manufacturing a wavelength variable interference filter includes: a first substrate groove formation process for forming, in a chip domain 101 of a first substrate 100, an electrostatic gap forming groove 111, wiring forming grooves 113 and 114 extending from the electrostatic gap forming groove 111 to an outer circumference of the chip domain 101, and air communication grooves 120 and 130 through which the wiring forming grooves communicate with the outer part of the first substrate 100; a first substrate wiring formation process for forming a fixed mirror 16, a first electrode 141, and a first wiring portion 141A in the grooves mentioned above; a second substrate formation process for forming a second substrate provided with a movable mirror, a second electrode, and a second wiring portion; and a lamination process in which the first substrate 100 and the second substrate are laminated.
Patent JP-2011224927-A (JP)
Title: Forgery preventing medium, forgery preventing transfer foil, forgery preventing paper, and authenticity determining method
Inventor: IDE HIDETAKA
IPC: G02B5/32
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a forgery preventing technique which performs authenticity determination by a method completely different from before when carrying out authenticity determination for checking the emission of a visible light by irradiating a light other than the visible light.SOLUTION: A forgery preventing medium includes a wavelength conversion layer 13 which emits the visible light by irradiating light out of vision wavelength and a visible light transmission layer 12 which blocks the light out of vision wavelength and transmits the visible light. When the light out of vision wavelength is irradiated from a wavelength conversion layer side, the visible light transmitted through the visible light transmission layer can be observed. When the light out of vision wavelength is irradiated from the visible light transmission layer side, the light out of vision wavelength is blocked with the visible light transmission layer, producing no visible light. This allows both observation results to be compared with each other for determination of authenticity.
Patent JP-2011232383-A (JP)
Title: Polarization film laminating device, and liquid crystal display manufacturing system including the same
Inventor: MATSUMOTO RIKIYA
IPC: G02F1/13
Filed: 2010-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a polarization film laminating device not interrupting a rectification environment, and a liquid crystal display device manufacturing system including the same.SOLUTION: The laminating device includes: a first substrate conveying mechanism 61 configured to convey a substrate 5; a nip roll configured to laminate the polarization film on the underside of the substrate 5 in the first substrate conveying mechanism 61; a reversing mechanism 65 configured to reverse the substrate 5 and arrange the substrate 5 in a second substrate conveying mechanism 62; the second substrate conveying mechanism 62 configured to convey the substrate 5; and a nip roll configured to laminate the polarization film on the underside of the substrate 5 in the second substrate conveying mechanism 62. The reversing mechanism 65 includes: a suction part 66 configured to suck the substrate 5; a support part 67 and a lifting/rotating part 68 configured to reverse the substrate 5 through the suction part 66, In this case, the substrate 5 is reversed by (1) moving the substrate 5 to the second substrate conveying mechanism 62 so that the short side of the substrate 5 may cross in the conveying direction D2, and (2) moving the surface side of the substrate 5 toward the second substrate conveying mechanism 62.