baber/WOPTO huggingface dataset:
Patent JP-2011010054-A (JP)
Title: Photoelectric converting device, method of driving photoelectric converting device, radiographic imaging apparatus, and method of driving radiographic imaging apparatus
Inventor: TANAKA TSUTOMU
IPC: G01T1/20
Filed: 2009-06-26
Abstract: PROBLEM TO BE SOLVED: To enable variations in offset values of a threshold voltage held by a source follower circuit to be corrected even though an offset value of every pixel existing within all over the whole pixel area is not stored into a memory.SOLUTION: A correcting circuit 44A, which performs a reset operation for correcting variations of the offset value of the threshold voltage held by the source follower circuit, is provided in every unit pixel 40A. Then, a voltage of an accumulation node N11 is reset to a voltage Vref+Vth before reading a signal by the reset operation performed by the correcting circuit 44A. Thus, the offset value included in a gate input voltage Vin at the time of reading the signal is canceled with the threshold voltage Vth of a transistor 42 for reading, because signal charge is accumulated relating to the accumulation node N11 with a state in which the offset value of the threshold voltage Vth of the transistor 42 for reading is added after the reset operation.
Patent JP-2011009120-A (JP)
Title: Switch, and vehicular lever switch
Inventor: AOKI HIROSHI
IPC: H01H89/00
Filed: 2009-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent short circuit of a circuit since two switches simultaneously becomes conductive in a switch equipped with two of a lever switch and a rotating switch used for a vehicular lever switch or the like.SOLUTION: The switch has a first contact movable part on and off controlled by vertical operation of a lever and a second contact movable part controlled on and off by rotating operation of a knob. When the first contact movable part is in an on-state, movement for the on-state of the second contact movable part is restricted by pinching the second contact movable part by a first locking part which is a pair of protrusions from the first contact movable part, and when the second contact movable part is in the off-state, movement for the on-state of the first contact movable part is restricted since a second locking part of the second contact movable part abuts on the protrusion of the first locking part.
Patent JP-2010057898-A (JP)
Title: Liquid medicine injection amount adjusting device, liquid medicine injection amount adjusting method, and liquid medicine injection system
Inventor: KATO SEIICHI
IPC: A61M5/142
Filed: 2009-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and securely detect an abnormal situation when a liquid medicine is injected, and to prevent continuance of injection of the liquid medicine in the abnormal situation.  <P>SOLUTION: In the liquid medicine injection system 200, an open route is formed in which the liquid medicine LM flows from a container 10 containing the liquid medicine LM to a blood vessel within a living body 22 via a micro-pump 12, a flow sensor 14 and a tube 15. As a result, the back pressure from within the living body directly acts on the micro-pump 12 via the open route. If the flow rate of the liquid medicine LM is constant, the power of the micro-pump has a constant relationship with the back pressure. The flow rate of the liquid medicine LM is adjusted to a target amount by controlling the power, and the power is monitored. The state of injection is diagnosed based on the monitored information, and such abnormality as pulling out of an injection needle 20 can be quickly and accurately detected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011011388-A (JP)
Title: Liquid supply device and liquid cartridge
Inventor: KANBE TOSHIHIRO
IPC: B41J2/175
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To accurately detect a residual amount of liquid in a liquid cartridge.SOLUTION: In a printer, whether light emitted from a light emitter 34 is blocked by a light-blocking portion 53 of a pivoting arm 47 arranged in an ink chamber 43 of an ink cartridge 40 attached to a cartridge mounting portion 5 or it reaches a light receiver 35 without being blocked by the light-blocking portion 53 is switched based on whether or not an ink surface in the ink chamber 43 is positioned below a plane S1. A partition wall 48 is provided at a portion within a range of predetermined height H with a center aligned with the plane S1 in the ink chamber 43. A through-hole 48a is formed on the partition wall 48, and horizontal cross-sectional area of a portion where the partition wall 48 is arranged in the ink chamber 43 is that of the through-hole 48a. The area thereof is less than horizontal cross-sectional area of portions adjacent to the portion vertically.
Patent JP-2009261407-A (JP)
Title: Method for enhancing virus-mediated dna transfer using molecule having virus- and cell-binding domain
Inventor: WILLIAMS DAVID A
IPC: C12N15/09
Filed: 2009-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for enhancing virus-mediated gene transfer into cells.  <P>SOLUTION: A method for increasing the transformation efficiency of hematopoietic and other cells by retrovirus is provided, comprising infecting the cells in the presence of fibronectin or fibronectin fragments. Improved methods for somatic cell gene therapy using constructs enhancing gene transfer and retrovirus-mediated DNA transfer into hematopoietic cell population and cells, and uses of the methods, are also provided. In the above, fibronectin and fibronectin fragments function to enhance retrovirus-mediated gene transfer into cells, particularly hematopoietic cells including precursor cells and initial hematopoietic stem cells.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011012588-A (JP)
Title: Straight blade multiple orbit arrangement vertical shaft type turbine and power generating apparatus
Inventor: IIDA SHIGEYUKI
IPC: F03D11/00
Filed: 2009-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a turbine which is excellent in startability and efficiently converts a wide range of fluid energy from small fluid energy such as water and air to large fluid energy to rotary energy with respect to 360 degree in all directions where the fluid energy flows, and a fluid energy power generating apparatus efficiently generating power by employing the turbine.SOLUTION: In a lift type vertical axis turbine, lift type blades which have been disposed on a same orbit before are disposed on a plurality of orbits and a large blade area is secured by increasing the number of blades. Consequently, vortex energy is generated at a center part of the turbine and drag is efficiently provided by the lift type blades, and the turbine has large torque from the start to high speed rotation.
Patent JP-2011015270-A (JP)
Title: Acoustic transducer
Inventor: HAMA YOSHINORI
IPC: H04R17/00
Filed: 2009-07-03
Abstract: PROBLEM TO BE SOLVED: To radiate the sound of a low frequency, and to miniaturize and lighten an acoustic transducer.SOLUTION: The acoustic transducer 1a for radiating a sound wave into a medium in the air or in the water or the like includes: a shaft (shaft member) 2 which extends at a center part of the acoustic transducer 1a; first and second cylindrical acoustic radiation plates 4 and 5 alternately arrayed in an axial direction with the shaft 2 as a center axis; ring-like connection members 6 which connect the end parts of the adjacent first and second acoustic radiation plates 4 and 5; and bending vibration plates 7 which connect the shaft 2 and the connection member 6 and have a piezoelectric vibrator (vibrator) 8. The cross sectional shape of the first acoustic radiation plate 4 on a plane including the axis is curved outwardly, and the cross sectional shape of the second acoustic radiation plate 5 on a plane including the axis is curved inwardly. An end plate 3 is provided on both end parts of the shaft 2.
Patent JP-2011007020-A (JP)
Title: Shielding membrane structure
Inventor: OKAWA SUMIO
IPC: E04G23/02
Filed: 2009-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive shielding membrane with excellent working efficiency used for removing harmful substances such as asbestos on a flat surface.SOLUTION: This shielding membrane structure includes a first shielding membrane 10, a second shielding membrane 20 opposed parallel to and apart from the first shielding membrane 10 at a predetermined width, a third engagement part 31 engaged with the engagement part 11 of the first shielding membrane 10, a third shielding membrane 30 having, at both end sides, fourth engagement parts 32 engaged with the second shielding membrane 20, a first bag-like member 40 having a fifth engagement part 42 slidable on the first engagement part and a sixth engagement part 43 slidable on the third engagement part 31, and a second bag-like member 50 having a seventh engagement part 52 slidable on the second shielding membrane 20 and an eighth engagement part 53 slidable on the fourth engagement part 32. The first bag-like member 40 and the second bag-like member 50 are provided so as to face each other.
Patent JP-2011023655-A (JP)
Title: Silicon nitride thin film depositing method, and silicon nitride thin film depositing device
Inventor: MISHINA TAKESHI
IPC: C23C16/42
Filed: 2009-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain high surface passivation effect and to shorten a film deposition time, with respect to film depositing processing wherein a silicon nitride thin film is deposited on a semiconductor element by plasma CVD (Chemical Vapor Deposition).  <P>SOLUTION: In a silicon nitride thin film depositing method of depositing a thin silicon nitride (SiN<SB>x</SB>) film on a semiconductor surface, plasma is generated by a discharge between flat plate electrodes constituted by arranging a high-frequency electrode and a counter electrode face to face parallel, and thin films composed of two layers are deposited on the semiconductor surface by using the discharge plasma, a thin film of a first layer between the thin films of the two layers is deposited to a film thickness of ≤10 nm at a low speed of ≤60 nm/min, and a thin film of a second layer is deposited to a film thickness of ≥10 nm at a high speed of ≥100 nm/min.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011024151-A (JP)
Title: Device and method for displaying image, and program
Inventor: YOMO DAISUKE
IPC: G02B27/22
Filed: 2009-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To easily confirm a disparity amount in adjusting a spatial effect of an image for stereoscopic vision.  <P>SOLUTION: A plurality of images obtained by performing imaging at positions different from one another are stereoscopically displayed on an LCD 2. A user adjusts a spatial effect of the stereoscopically-displayed images using an operation button 3. Then, the stereoscopic display is changed over to two-dimensional display with the plurality of images superposed on one another.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011025467-A (JP)
Title: Image recorder
Inventor: NISHITANI HITOSHI
IPC: B41J2/335
Filed: 2009-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recorder which makes a temperature of a thermal head higher than a predetermined lower limit temperature immediately after printing and makes the temperature of the thermal head not higher than a predetermined upper limit temperature during the printing to suppress power consumption of the thermal head.  <P>SOLUTION: This image recorder includes the thermal head (1) that generates thermal energy for recording an image on a recording medium and a heat accumulation section (5) that accumulates heat generated by the thermal head (1). A thermal resistance of a heat transmission path from the thermal head (1) to the heat accumulation section (5) is formed to be variable.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011027685-A (JP)
Title: Device and method for monitoring of control rod operation
Inventor: FUKUDA WAKA
IPC: G01H17/00
Filed: 2009-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control rod operation monitoring device and method effective in cause unfolding when abnormal conditions occur in position representation of control rods.  <P>SOLUTION: The control rod operation monitoring device includes: a plurality of vibration sensors 10 prepared at a plurality of control rod driving shafts 3 or control rod housings 2; a signal latch circuit device 71 receiving acceleration signal output from a plurality of the vibration sensors 10 concerned, respectively, keeping the instant maximum value of the signal waveform concerned during only a constant time, and creating the instant maximum value data to output; and a dotting recorder 72 receiving the instant maximum value data from the signal latch circuit device 71 concerned to perform dotting recording. According to related constitution, because the instant maximum value of oscillating signal can be captured correctly by suppressing the sampling rate (or the sampling number) while the data capacity can be reduced remarkably, a sampling accuracy can be enhanced and the price can be decreased.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011027691-A (JP)
Title: Map display device
Inventor: SATO KOICHI
IPC: G09B29/10
Filed: 2009-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a map display device that improves the convenience when searching for a destination facility through the map scrolling by a user.  <P>SOLUTION: The map display device detects icons 23a, 23b that can be displayed on a display monitor through scrolling of a map 20, and displays a landmark 21A indicating the direction in which the map 20 is displayed through scrolling of the map 20 in order to display the detected icons 23a, 23b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011038890-A (JP)
Title: Method of analyzing structure of crystal
Inventor: NAKAJIMA KIICHI
IPC: G01N23/207
Filed: 2009-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of analyzing a structure of crystal for easily analyzing and identifying peak spreading factors by dependency of a reflection index hkl when evaluating a crystal structure by X-ray diffraction measurement.  <P>SOLUTION: Although a peak spreading shape of the center of a peak is in an invariant shape that does not depend on a light reception system angular aperture, no subpeaks are observed in an hkl reflection profile measured under wide angular aperture conditions (w/o slits) when the subpeaks having peak shapes changing depending on the light reception system angular aperture appear at positions separated from the center of the peak. By confirming that the subpeaks are observed in the hkl reflection profile measured under narrow angular aperture conditions (with slits), existence of contribution of factors other than a difference in twist angles is determined as factors of the subpeaks with reference to a region having a large twist angle difference.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011042433-A (JP)
Title: Manufacturing system and method of manufacturing in-line type substrate processing device
Inventor: KANEDA YOSHIKATSU
IPC: H01L21/677
Filed: 2009-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing system and a method of manufacturing improving working efficiency, when manufacturing an in-line type substrate processing device.  <P>SOLUTION: This manufacturing system of the in-line type substrate processing device is provided for manufacturing the in-line type substrate processing device formed by connecting a plurality of chambers in a vertical row with each unit constituted of at least one chamber. This manufacturing system has a plurality of work spaces 11-17, 21, 22, 31-33, 41, 51-53 and 61 associated with a plurality of manufacturing processes on one unit and arranging a plurality of units, and a plurality of work preparing spaces associated with a plurality of respective processes and used for preparing work with each process, and also has a carrying device carrying the units up to the work spaces corresponding to the next process of the processes from the work spaces corresponding to the processes each time when finishing work in the plurality of work spaces.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011043184-A (JP)
Title: Lubricating structure for fluid-pressure cylinder
Inventor: OSHIMA TORU
IPC: F15B15/14
Filed: 2009-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating structure for a fluid-pressure cylinder that allows the peripheral face of a piston rod to be lubricated for a long period of time by a simple structure.  <P>SOLUTION: A solid lubricant 31 mounted to a piston rod 13 is formed with a first end face 31a extending perpendicularly to the axial direction, and a second end face 31b extending while obliquely intersecting with the axial direction. The piston rod 13 is mounted with an O-ring 33 for pressing the first end face 31a along the axial direction of the solid lubricant 31. An adapter 24 is brought into contact with the second end face 31b so as to regulate the axial movement of the solid lubricant 31. A lid 24a of the adapter is provided at the part ahead of the second end face 31b in the direction that the O-ring 33 presses the solid lubricant 31. The solid lubricant 31 is pressed by the O-ring 33 while bringing the second end face 31b into contact with the lid 24a, thereby pressing the inner face of the solid lubricant 31 against the peripheral face of the piston rod 13 by utilizing the inclination of the second end face 31b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011043602-A (JP)
Title: Method for forming retardation film
Inventor: NAKAGAWA HIROAKI
IPC: B29C48/305
Filed: 2009-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a retardation film capable of controlling in-plane retardation and thickness-direction retardation.  <P>SOLUTION: The method for forming a retardation film by a melt extrusion method includes a melt extrusion step of melt-extruding a resin A from a die 4 at a resin A temperature of (Tg+120) to (Td-5)°C with a specific energy of 0.02-0.24 kWh/kg, and a cooling step of cooling the melt-extruded resin A with a cooling roll adjusted to a temperature within a range of (Tm-50) to (Tm+15)°C, where Tg(°C) represents a glass transition temperature of the resin A; Td(°C) represents a thermal decomposition initiation temperature of the resin A; and Tm(°C) represents a crystallization temperature of the resin A. A hydrogenated product of a block copolymer of vinyl aromatic hydrocarbon and conjugated diene is used as the resin A to be melt-extruded, and in the melt extrusion step and the cooling step, a draw ratio is set within a range of 11-40.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009276785-A (JP)
Title: Method of forming high polymer material coat and method of manufacturing optical connecting component
Inventor: FURUE YUKI
IPC: G02B6/255
Filed: 2009-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming high polymer material coat and a method of manufacturing optical connecting component, disposing a refractive index matching body (a high polymer material coat) with good reproducibility only at the end face of an optical transmission medium (a fibrous dielectric), and lowering the cost.  <P>SOLUTION: With an optical fiber (the fibrous dielectric) 2 charged, the end face thereof is made close to the liquid surface of a liquid-like refractive index matching body (a high polymer material solution)12, and after the liquid-like refractive index matching body 12 is adsorbed to the end face of the optical fiber 2, the adsorbed liquid-like refractive index matching body 12 is solidified to form a refractive index matching body (a high polymer material coat).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011049059-A (JP)
Title: Lighting device
Inventor: NAKATANI KEIJI
IPC: F21Y101/00
Filed: 2009-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device with a lighting part having a wide rotation range.  <P>SOLUTION: The lighting device includes a body to be mounted/demounted on/from an imaging device, and a rotation part having a light emitting portion and rotatably supported on the body. One of the body and the rotation part has an arcuate groove arranged around the rotational axis of the rotation part, and the other is restricted from moving in the extending direction of the groove and has a protrusion inserted into the groove. The groove has a pair of abutting portions for abutting on the protrusion to specify a starting point and a finishing point in the rotation range of the rotation part. The groove may be arcuate to be constantly distant from the rotational axis. The groove may be spirally arranged to encircle the rotational axis beyond 360°.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011055569-A (JP)
Title: Secondary excitation generator and secondary excitation variable speed generator motor
Inventor: BANDO AKIRA
IPC: H02P9/00
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To resume secondary excitation control operation by minimizing current rating of a self arc-extinguishing element used for a secondary excitation power converter and minimizing a period when excitation control stops in failure of a system without short-circuiting a bypass circuit of an excitation side circuit of a rotor of an AC generator motor.  <P>SOLUTION: An excitation overcurrent detector of the AC excitation generator motor has a function for determining the magnitude relation of a three-phase excitation current, an ignition pulse is fixed so that a DC capacitor is charged by diode operation by the maximum phase of current and second large phase, a third phase is protected from short circuit between terminals of the DC capacitor by controlling conduction rate in accordance with a current detection value, and if the voltage of the DC capacitor exceeds a set value, the voltage value is suppressed by an active element or a passive element.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011052239-A (JP)
Title: Heat resistant orthorhombic titanium alloy and method for producing the same
Inventor: KITAURA TOMOYUKI
IPC: C22F1/18
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat resistant orthorhombic titanium alloy having excellent ductility and forgeability, and to provide a method for producing the same.  <P>SOLUTION: The heat resistant orthorhombic titanium alloy composed of 0.05 to 0.20 wt.% boron is forged in an α2+B2 area or a B2 area so as to obtain an intermediate stock, and thereafter, annealing is performed in a B2 area temperature range so as to form an (O+B2) lamellar structure where old B2 grain sizes are finely retained. In this way, the heat resistant orthorhombic titanium alloy material having excellent ductility and having an effect that constant temperature forging can be performed at a temperature of 850°C can be obtained.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011055591-A (JP)
Title: Inverter control circuit and grid-connected inverter system with the same
Inventor: TSUKIYAMA DAISUKE
IPC: H02M7/48
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter control circuit that properly improves quick response and reliability of control.  <P>SOLUTION: An inverter control circuit A5 includes: gain computing means 12 and 13 which compute gain K<SB>1</SB>and K<SB>2</SB>based on the absolute value of the amount of deviation ΔP of the output effective power P of an inverter circuit; first control means 22 and 23 which quickly respond and compute a frequency correction value Δωbased on the gain K<SB>1</SB>for correcting the frequency of an AC signal to be output from the inverter circuit<SB>;</SB>and a second control means 32 which is highly reliable and computes a voltage in-phase component correction value ΔVq based on the gain K<SB>2</SB>for correcting the amplitude of an AC signal to be output. The gain computing means 12 and 13 compute the gain K<SB>1</SB>and K<SB>2</SB>so that the gain K<SB>1</SB>may be relatively larger when the absolute value of the amount ΔP of deviation is larger, and so that the gain K<SB>2</SB>may be relatively larger when the absolute value of the amount ΔP of deviation is relatively smaller.  <P>COPYRIGHT: (C)2011,JPO&INPIT