baber/WOPTO huggingface dataset:
Patent JP-2010121157-A (JP)
Title: Electric resistance welded steel pipe for high strength hollow member having excellent corrosion fatigue resistance
Inventor: KAWABATA YOSHIKAZU
IPC: C21D9/50
Filed: 2008-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric resistance welded steel pipe which has excellent corrosion fatigue resistance after quenching and tempering treatment and is suitable as the one for a high strength hollow member.  <P>SOLUTION: The electric resistance welded steel pipe has a composition including, by mass, 0.19 to 0.40% C, 0.05 to 0.50% Si, 0.30 to 2.00% Mn, 0.10 to 1.20% Cr. 0.20 to 1.20% Al, 0.001 to 0.040% Ti, 0.0005 to 0.0050% B and ≤0.0100% N, and also including Ti and N so as to satisfy Ti/47.9>N/14 (wherein, Ti and N are the contents (mass%) of the respective elements). In this way, corrosion fatigue resistance after quenching and tempering remarkably improves as that of a high strength hollow member. Further, one or more kinds selected from Mo, W, Ni, Cu, Nb and V may be incorporated therein. Further, Ca may be incorporated therein.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010124273-A (JP)
Title: Bone conduction transmitting/receiving apparatus
Inventor: NITOBE YUJI
IPC: H04R1/10
Filed: 2008-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bone conduction transmitting/receiving apparatus capable of perform comfortable transmission/reception even under a noisy environment by suppressing echo back and ensuring directivity of a directional microphone.  <P>SOLUTION: A bone conduction transmitting/receiving apparatus includes a bone conduction loudspeaker for converting sound information into mechanical vibration and a directional microphone 6 having high sensitivity with respect to a specific direction. The directional microphone 6 is housed in a directional microphone housing space 17 by fitting an inner cylindrical rib 11c, an outer cylindrical rib 11d and a cylindrical rib 12b, and the directional microphone housing space 17 is partitioned from an intra-flip space. Further, the directional microphone 6 is disposed so as to be partially held and floated inside the directional microphone housing space 17 via directional microphone supporting ribs 11b. The directional microphone holding ribs 11b, the inner cylindrical rib 11c, the outer cylindrical rib 11d and the cylindrical rib 12b are constituted of material having rigidity equal to or more than that of an upper flip 11 and a lower flip 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010126757-A (JP)
Title: High-strength hot-dip galvanized steel sheet and method for producing the same
Inventor: FUSHIWAKI YUSUKE
IPC: C22C38/00
Filed: 2008-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-strength hot-dip galvanized steel sheet having excellent corrosion resistance and plating peeling resistance upon high working, and to provide a method for producing the same.  <P>SOLUTION: The surface of a steel sheet containing, by mass, 0.01 to 0.15% C, 0.001 to 2.0% Si, 0.1 to 3.0% Mn, 0.001 to 1.0% Al, 0.005 to 0.060% P and ≤0.01% S, and the balance Fe with inevitable impurities has a galvanizing layer having coating weight per side of 20 to 120 g/m<SP>2</SP>. Then, in the surface layer part of the steel sheet within 100 μm from the surface of the base steel sheet beneath the galvanizing layer, one or more oxides of elements selected from Fe, Si, Mn, Al and P are present by ≤0.05 g/m<SP>2</SP>per side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010128804-A (JP)
Title: Method for controlling power of a plurality of power supply units, and power control device, and program
Inventor: YAMA TAKAYUKI
IPC: H02J1/10
Filed: 2008-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling the power of a plurality of power supply units which can reduce deterioration of the power supply units.  <P>SOLUTION: An upper limit threshold to be a determination standard for turning on a power supply unit of an off state and a lower limit threshold to be a determination standard for turning off a power supply unit of an on state are set. The upper limit threshold is a value smaller than a value obtained by subtracting the power consumption of one power-supplied device whose increase in the power consumption is expected from the maximum suppliable power of the power supply unit of the on state. The lower limit threshold is a value smaller than a value obtained by subtracting a total value of the maximum suppliable power of one power supply unit and the power consumption of two power-supplied devices from the maximum suppliable power of the power supply unit of the off state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010130826-A (JP)
Title: Step-up type switching power supply unit
Inventor: IWATA YUKI
IPC: H02M3/155
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a step-up type switching power supply unit reducing rush current into an output capacitor when activated.  <P>SOLUTION: This step-up type switching power supply unit has a current limit transistor M5 having an ON resistance voltage larger than that of a synchronous rectification transistor M1 between an external terminal T1 and an external terminal T2. In the power supply unit, when shifting from a standby state to an active state, a control section 1 turns on the current limit transistor M5 only for a predetermined period before starting switching control of the synchronous rectification transistor M1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010125162-A (JP)
Title: Combined container-syringe
Inventor: KAKIUCHI MAKOTO
IPC: A61M5/28
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combined container-syringe for effectively eliminating air-bubbles in a drug solution by air-eliminating work.  <P>SOLUTION: The combined container-syringe includes a bypass chamber 25 which is arranged in the front side of a fitting hole 24 of a needle hub 20 and to which the distal end of a front stopper 10 is inserted and liquid-tightly fitted. A plurality of bypass grooves 26 are arranged on the inner wall surface of the bypass chamber 25 and an annular groove 27 for connecting the grooves 26 is also arranged. A plurality of air-bubble introducing grooves 13 opening in a rear end surface and extending to the distal end are formed on the outer circumferential surface of the front stopper 10. When the distal end of the front stopper 10 is inserted to the bypass chamber 25, the air-bubble introducing grooves 13 are connected to the annular groove 27.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010129893-A (JP)
Title: Semiconductor integrated circuit
Inventor: MOTAI KOZO
IPC: H01L21/822
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To achieve, in an IC, a protective element which has small parasitic capacity and prevents or suppresses distortion of a signal waveform.  <P>SOLUTION: The semiconductor integrated circuit has an internal circuit 2 and the protective element 3 therefor on the same semiconductor substrate. The protective element 3 has two diodes D1 and D2 having anodes connected in common to form a floating node, and those are formed into a well-in-well structure. The well-in-well structure includes a P-type well forming the floating gate, an N-type well including the P-type well and having a potential same as a potential of a cathode of one diode, and a first N-type region formed in the P-type well and having a potential same as a potential of a cathode of other diode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010126236-A (JP)
Title: Hinge cap
Inventor: GOTO TAKAYUKI
IPC: B65D47/12
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly-safe hinge cap capable of clearly recognizing removal when it is removed from a container.  <P>SOLUTION: The hinge cap 1 includes a body 2 fitted with a container opening, a peripheral wall 3 surrounding the body 2 and connected to part thereof, and a lid portion 5 connected to the peripheral wall 3 via a hinge 6. The hinge cap can remove the body from the opening of the container by pulling up the peripheral wall 3 together with the lid portion 5. Between an upper end 3e<SB>1</SB>and a lower end 3e<SB>2</SB>of the peripheral wall 3, a cut-planned line 7a from which the peripheral wall 3 is to be cut and opened is provided. A second line 7b to be cut which is connected to the line 7a to be cut and partially cleaves a sidewall 2b is provided on the body sidewall 2b.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010130866-A (JP)
Title: Direct current power supply apparatus
Inventor: YAMADA YASUJI
IPC: H02M7/12
Filed: 2008-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct current power supply apparatus which requires neither a reactor nor a filter for improving an input current waveform, and requires neither a resistor nor an electromagnetic contactor for controlling a charging current.  <P>SOLUTION: The apparatus is comprised of: a rectifier 1 to rectify a commercial power supply; a small capacity capacitor 2 connected to output of the rectifier 1; an inverter constituted of semiconductor switches 4a, 4b, 5a and 5b to convert the output of the rectifier 1 into alternating current; a transformer 6 to convert output of the inverter into a prescribed voltage; and diodes 7a and 7b to rectify secondary output of the transformer 6. The direct current power supply apparatus, provided with an error signal amplifier 10 and a PWM modulator 14 which perform output control, also incudes: a detection circuit to detect an alternating current part of an output voltage of the rectifier 1; a band-rejection filter 17 to eliminate six times frequency components of an alternating current power supply from an output signal of the detection circuit; and an adder 13 to add an output signal of the band-rejection filter 17 to an output signal of the error signal amplifier 10 and add the result to PWM modulator 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009145331-A (JP)
Title: Semiconductor acceleration sensor device
Inventor: KANNO YOSHINORI
IPC: H01L29/84
Filed: 2008-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide inexpensive resin packaging by filling and covering an inside and a periphery of an MEMS (Micro-electromechanical systems) chip with gel material.  <P>SOLUTION: A periphery of a spindle part 52 of an acceleration sensor chip 50 fixed on a die pad part 41 is covered with gel resin member 61 with low elasticity, but is easily varied in response to acceleration applied from an external. Thus, the acceleration can be accurately detected. Furthermore, parts except for a part necessary for acceleration detection is sealed with a resin member 62. Thus, long term reliability equal to general resin packaging can be obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010129990-A (JP)
Title: Nonvolatile semiconductor storage element, and method of manufacturing the same
Inventor: NAKAJIMA YASURI
IPC: H01L27/115
Filed: 2008-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor storage element which has a simple structure, is reducible in element size and suitable to high integration, and hardly has a defect.  <P>SOLUTION: The nonvolatile semiconductor storage element 10 stores data of one bit or multiple bits, and includes: a source region 12 and a drain region 13 arranged across a channel region 14; gate insulating films 15 and 18; a plurality of floating gate electrodes 16 and 17 buried in a protective insulating film 20, arranged side by side on the channel region 14, and opposed to neither the source region 12 nor the drain region 13; and a control gate 19 arranged on the gate insulating films 15 and 18 opposite the channel region 14. The floating gate electrodes 16 and 17 are physically or electrically as large as or larger than the channel width.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010134105-A (JP)
Title: Display device
Inventor: TAKANO DAIJURO
IPC: G02F1/1345
Filed: 2008-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device capable of enhancing a manufacturing yield and reducing manufacturing cost.  <P>SOLUTION: The display device is provided with a display panel including a display 120, and a drive part 200A in which a drive IC 130 to supply a drive signal to the display 120 is arranged. The drive IC 130 includes a memory 150, and an input terminal 131 to which the signal supplied to the memory 150 is inputted. The drive part 200A includes a connection electrode 132 electrically connected to the input terminal 131, and a writing terminal 151 electrically connected to the connection terminal 132 via connection wiring 140.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010133322-A (JP)
Title: Exhaust heat recovery turbine device
Inventor: OKUMURA YUJI
IPC: F22B35/00
Filed: 2008-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust heat recovery turbine device decreasing a temperature of hot water returned to a heat source, and suppressing steaming phenomenon of a preheater without changing a flow rate of a heating medium passing through an evaporator.  <P>SOLUTION: The exhaust heat recovery turbine device includes: a turbine 4 driven by working medium M; an evaporator 10 evaporating the working medium M by heat exchange with the heating medium H supplied from a first thermal source 20a, and supplying the steam; the preheater 12 preheating the working medium M flowing into the evaporator 10; a preheating passage 22b supplying the heating medium H from the evaporator 10 to the preheater 12; a return passage 22d branched from the preheating passage 22b and returning the heating medium H to a second thermal source 20b; a flow control valve 24 controlling a flow rate of the heating medium H supplied to the preheater 12, by flowing the heating medium H from which the heat is released by the evaporator 10 to the return passage 22d.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010132607-A (JP)
Title: Ointment for use in cure for atopic dermatitis
Inventor: YASUI MASAMI
IPC: A61P37/08
Filed: 2008-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide such a medicine for use in the cure for atopic dermatitis as is high in the solubility for tacrolimus hydrate, is excellent in the store stability, odorless, and has no side reaction to human bodies, and also includes unpigmented tacrolimus hydrate as an effective component.  <P>SOLUTION: The ointment for use in the cure for atopic dermatitis includes tacrolimus hydrate and triacetin.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010134248-A (JP)
Title: Semiconductor integrated circuit, data encryption device, and apparatus and method for generating encryption key
Inventor: NAGANO HISAO
IPC: H04L9/22
Filed: 2008-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit that relatively simply generates an encryption key of high confidentiality, and performs data input/output by using the encryption key, in the semiconductor integrated circuit with two kinds of oscillators having different oscillation start-up time.  <P>SOLUTION: The circuit includes: a first oscillator circuit; a second oscillator circuit; a random number generator that starts operation by the oscillation start of a first oscillator circuit and establishes an output by the oscillation start of a second oscillator circuit; and a logic circuit that encrypts and outputs data by using the random numbers which are output from the random number generator, and decrypts the encrypted data by using the random numbers as the encryption key to thereby input it.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010141028-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: KOSHIISHI AKIHIRO
IPC: H01L29/78
Filed: 2008-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve the yield and reliability of a semiconductor device having a trench MOSFET gate.  <P>SOLUTION: An isotropic nature of etching can be enhanced by using SF<SB>6</SB>, a fluoride gas, as an etching gas in processing a gate electrode 9a, and the surface of the gate electrode 9a can be smoothly processed and the product yield and reliability can be improved. Furthermore, by keeping the temperature of an n<SP>+</SP>type single crystal silicon substrate 1 at 5°C in processing the gate electrode 9a, the reattachment of an etching residue to the processed surface can be prevented, and by making the shape of the processed surface smooth, the yield and reliability of the trench gate MOSFET can be improved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010138604-A (JP)
Title: Wall-surface greening panel mounting apparatus and wall-surface greening panel
Inventor: ARAI TAKASHI
IPC: E04F13/08
Filed: 2008-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wall-surface greening panel mounting apparatus and a wall-surface greening panel which prevents a place for mounting the wall-surface greening panel on a wall surface from being restricted and require less labor for construction.  <P>SOLUTION: This wall-surface greening panel mounting apparatus includes a pole member 1, an L-shaped metal fitting 2, and a panel support member 3. A vertically elongated engagement groove 11 is formed in the side surface of the pole member 1, a thin piece 12 is formed at both side edges of the opening part of the engagement groove 11, the L-shaped metal fitting 2 and the thin piece 12 are joined to each other with a joint member, and the panel support member 3 is joined to the pole member 1. Since the L-shaped metal fitting 2 can be joined at any position of the engagement groove 11 of the pole member 1, the pole member 1 can be installed on the wall surface 5 except for those places of the wall surface 5 where the pole member cannot be installed. Therefore, the place for mounting the wall-surface greening panel on the wall surface 5 is not restricted. Since only two L-shaped metal fittings are required for installing one pole member 1 on the wall surface 5, less labor for construction is required to install the pole member 1 on the wall surface 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010139418-A (JP)
Title: Biochemical reaction cassette
Inventor: ISHIBASHI TORU
IPC: G01N21/64
Filed: 2008-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biochemical reaction cassette that solves the problem, wherein there has not been any method for protecting detection surface of the biochemical reaction cassette which has a probe immobilizing carrier and a reaction chamber, by using a low-cost and simple structure.  <P>SOLUTION: The biochemical reaction cassette is such that a detection-use second surface is disposed in a first surface of the cassette, and that the second surface is arranged inward in comparison with the first surface to the degree of preventing an operator from contacting the second surface. Furthermore, the present invention includes the biochemical reaction cassette such that a lattice is disposed with respect to the first surface in an area of an aperture of the second surface so as not to influence detection.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009163239-A (JP)
Title: Apparatus and method for data interface of flat panel display
Inventor: HONG JIN CHEOL
IPC: G09G3/36
Filed: 2008-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for data interface for a flat panel display capable of reducing the number of data transmission lines by inserting a clock in data, and stably sensing the clock inserted in the data by precisely sampling the data.  <P>SOLUTION: The data interface apparatus for a flat panel display includes a transmission part stored in a timing controller for transmitting transmission data with an inserted clock inserted in the data and a clock enabling signal for designating the inserted clock, and a receiving part stored each in a plurality of data integrated circuits connected with the timing controller for sensing the inserted clock and the data separately from the transmission data in response to the clock enabling signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010145580-A (JP)
Title: Display device, method of driving display device, and electronic apparatus
Inventor: YAMAMOTO TETSUO
IPC: H01L51/50
Filed: 2008-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To suppress defects in picture quality, such as a decrease in light emission luminance with time, stripes, and luminance unevenness, due to variation in threshold of a write transistor.  <P>SOLUTION: Before and after a signal voltage Vsig is written, the OFF voltage of the write transistor is set to a second OFF voltage Vssws2 lower than an original first OFF voltage Vssws1 to make large the gradient of a transitional waveform at operation points of black and white signals of a write scanning signal WS. Consequently, variation in mobility correction time (signal write time) is made small against variation in threshold voltage of the write transistor to suppress a rise in source voltage Vs of a driving transistor 22 caused by the variation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010149285-A (JP)
Title: Pipe-lining material and pipe-lining method
Inventor: KAMIYAMA TAKAO
IPC: E03F7/00
Filed: 2008-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe-lining material and method, which allows a pipe-lining construction to be carried out in a simple manner in a short period of time, and also allows the cost of the construction to be reduced and pipe-lining workmanship to be improved.  <P>SOLUTION: The pipe-lining material 1 includes: a pipe-shaped resin absorbent material 101 impregnated with a liquid curable resin; and a tube 102 which covers the pipe-shaped resin absorbent material, and can be removed from the pipe-shaped resin absorbent material. The curable resin impregnated into the pipe-shaped resin absorbent material is cured while pressing the pipe-lining material against the inner circumferential surface of an existing pipe 10, and the tube with which the pipe-shaped resin absorbent material of the pipe-lining material is covered is removed from the pipe-shaped resin absorbent material after the curable resin impregnated in the pipe-shaped resin absorbent material is cured, such that the surface of the pipe-shaped resin absorbent material 101 including the cured resin serves as a rehabilitated inner circumferential surface of the existing pipe. The inner circumferential surface of the existing pipe is a cured firm resin surface and, therefore, the inner circumferential surface is prevented from becoming rough and the roughness coefficient of the rehabilitated inner circumferential surface of the existing pipe can be minimized.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010151588-A (JP)
Title: Water gage bearing conductivity meter
Inventor: FURUTA HIROSHI
IPC: G01N27/06
Filed: 2008-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water gage bearing conductivity meter capable of preventing its water gage and conductivity meter which are immersed in the same tank, from interfering with each other.  <P>SOLUTION: The water gage bearing conductivity meter is configured such that a first electrode unit 20 for measuring a conductivity and one or at least two second electrode units 30 for detecting a water level are immersed in the water tank 1. The first electrode unit 20 includes: a first transmitting electrode X<SB>1</SB>which is connected with the only common-use AC transmitting circuit 22 and transmits first signal current I<SB>1</SB>; and a first receiving electrode Y<SB>1</SB>which is connected with a measuring circuit for measuring the conductivity by acquiring the first signal current I<SB>1</SB>from the first transmitting electrode X<SB>1</SB>through an electrode gap. The second electrode unit 30 includes a second receiving electrode Y<SB>2</SB>which is connected with a detecting circuit for receiving second signal current I<SB>1</SB>from the first transmitting electrode X<SB>1</SB>and detecting its presence or absence.  <P>COPYRIGHT: (C)2010,JPO&INPIT