baber/WOPTO huggingface dataset:
Patent JP-2009008907-A (JP)
Title: Toner supply roller
Inventor: SUZUKI KAZUNORI
IPC: G03G15/08
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-hardness toner supply roller including a polyurethane sponge layer which reduces environmental dependency of electric resistance value, reduces electric resistance and improves cell opening property of a surface thereof.  <P>SOLUTION: The toner supply roller includes a metallic cylinder and the polyurethane sponge layer formed on an outer periphery of the metallic cylinder, wherein the polyurethane sponge layer is obtained by foaming and curing a polyurethane raw material comprising a polyol component, an isocyanate component, a polyester resin-based dispersant (A) comprising an adsorption group and a side chain having a mass average molecular weight of 9,000-50,000, and carbon black.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300343-A (JP)
Title: Cable for signal transmission
Inventor: ICHIGE TOSHIAKI
IPC: H01B7/08
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin cable for signal transmission high in flexibility, and capable of suppressing increase of transmission loss in a transmission frequency band of a high-frequency signal over 2 GHz.  <P>SOLUTION: This cable for signal transmission is composed of: a flat signal conductor 1; flat grounding conductors 2 and 3 arranged on both sides of the signal conductor 1 and on the same plane as that of the signal conductor 1; electric insulation layers 4 and 5 covering the signal conductor 1 and the grounding conductors 2 and 3 to catch them from the upper and lower sides; a metal shielding layer 15 formed by collectively surrounding the signal conductor 1, the grounding conductors 2 and 3 and the electric insulation layers 4 and 5; and a protective covering layer 16 covering the metal shielding layer 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009014933-A (JP)
Title: Organic electroluminescence element and organic electroluminescence display device
Inventor: YAMAMOTO TETSUO
IPC: H01L51/50
Filed: 2007-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescence element capable of effectively suppressing leak current without impairing effects that a transistor adopts a dual-gate structure.  <P>SOLUTION: The organic electroluminescence element includes a drive circuit and a light emitting part ELP. The drive circuit comprises: a drive transistor T<SB>Drv</SB>; a video signal write transistor T<SB>Sig</SB>; and a capacitor part C<SB>1</SB>. In a dual-gate type video signal write transistor T<SB>Sig</SB>comprising a first transistor T<SB>Sig_1</SB>and a second transistor T<SB>Sig_2</SB>, the second transistor T<SB>Sig_2</SB>includes a shield electrode 42 facing the other surface of a second channel formation area 34B across an insulating layer 40. The shield electrode 42 is connected to the other source/drain area 35 of the second transistor T<SB>Sig_2</SB>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009013940-A (JP)
Title: Swash plate type hydraulic pump
Inventor: YAMADA KENJI
IPC: F04B1/22
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a swash plate type hydraulic pump capable of being manufactured at low cost, and maintaining a high abrasion resistance free from causing any abnormal wear even when the swash plate makes swing motions in a high-pressure, continuous load condition.  <P>SOLUTION: The swash plate type hydraulic pump 20 has a shaft 21, which is borne on a pump housing 22 and a cover 23 through bearings 24 and 25 and is furnished with a cylinder barrel 27 fitted rotatably through a spline 26. On that side of the cylinder barrel 27 where a piston 29 comes into and goes out, the swash plate 33 is installed where the head of the piston 29 is arranged slidable through a piston shoe 32, and the swash plate 33 is supported tiltably by a spherical shaft part 34a mounted on the pump housing 22 and a spherical hole guide part 34b to be fitted on the shaft part 34a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019231-A (JP)
Title: High-strength cold-rolled steel sheet and manufacturing method therefor
Inventor: KIMURA HIDEYUKI
IPC: C22C38/00
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-strength cold-rolled steel sheet which has low yield stress, superior resistance to natural aging and superior bake hardenability.  <P>SOLUTION: This high-strength cold-rolled steel sheet has a component composition including, 0.01% or more but less than 0.08% of C, 0.2% or less of Si, 0.8% to 1.7% of Mn, 0.10% or less of P, 0.03% or less of S, 0.1% or less of Al, 0.008% or less of N, 0.8% or more of Cr, while satisfying 1.9≤Mn(mass%)+1.3Cr(mass%)≤3.0, and the balance iron with unavoidable impurities. The high-strength cold-rolled steel sheet has a structure including a ferrite phase and a martensitic phase which occupies 2 to 15% by an area rate. The method for manufacturing the cold-rolled steel sheet includes conducting the steps of hot rolling, cold rolling, annealing, primary cooling, secondary cooling and third cooling, while controlling the respective conditions. For instance, in the secondary cooling step, the steel sheet is cooled in a temperature range between 650°C and a temperatures close to the Ms point which is given by Tc(°C)(=410-40×Mn(mass%)-30×Cr(mass%)) and at an average cooling rate of 10°C/s or higher.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019431-A (JP)
Title: Rainwater draining device
Inventor: SUZUKI YUICHI
IPC: E03F1/00
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rainwater draining device enabling an overall drainage trough to be maintained in a well balanced appearance and also enabling the easy maintenance and management operations such as cleaning of the inside of a rainwater catch basin and the attachment/detachment of a basket at any time.  <P>SOLUTION: The rainwater catch basin 1 having an opening 5 at the upper part and a drain pipe 7 communicating with the rainwater catch basin 1 are buried in a ground. The drain trough long in one direction is laid on the ground. A rainwater introduction body 10 for introducing the rainwater flowing into the drain trough is formed above the rainwater catch basin 1. A cover device 3 positioned above the rainwater catch basin 1 and exposed to the ground is installed on the rainwater introduction body 10. The cover device 3 comprises a receiving frame 18 opposed to the opening on the upper side of the rainwater catch basin 1 and having an opening 19 larger in area than that opening and a cover body 23 detachably attached to the inside of the receptive frame 18.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009025850-A (JP)
Title: Vending machine
Inventor: HAYASHI SHINJI
IPC: G07F9/02
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To respond to a request from a user, and to improve sales in a vending machine having at least one of a cooling function and a heating function.  <P>SOLUTION: When the temperature of merchandise selected by a merchandise selection button does not reach its set proper temperature (S15), it is announced that the merchandise is under temperature control (in preparation), and that it is possible to sell merchandise with the blink of a selling possibility lamp (S17) or the like, and when already announced merchandise is selected again (S18), the merchandise under temperature control is ejected (S20). Even when the merchandise is under temperature control, it is possible to correspond to the needs of a user who wants to purchase the merchandise, and it is possible to hardly generate any inconvenience that the user purchases the merchandise without noticing that the merchandise is under temperature control. Also, it is possible for a person who installs the vending machine to positively sell even the merchandise whose temperature has not reached "proper temperature" yet.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009026498-A (JP)
Title: Fuel cell vehicle
Inventor: KOYAMA TAKASHI
IPC: H01M8/06
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve the safety, so that water is not splashed on a following vehicle and road surface freezing at low temperature does not occur, when generated water is drained from a fuel cell loaded on a vehicle to the outside.  <P>SOLUTION: In an air exhaust passage 102 of the fuel cell 1 in which electric power is generated by a chemical reaction between a fuel gas and an oxidizer gas, a gas-liquid separator 3 is provided to separate the generated water to be drained together with off-air and to introduce the separated generated water into a generated water passage 4a of a two-fluid spray nozzle 4. High temperature air pressurized by an air compressor 5 is introduced into an air passage 4b of the two-fluid spray nozzle 4 and accelerated by the nozzle, thereby atomizing the generated water and promoting its gasification.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009027883-A (JP)
Title: Semiconductor device
Inventor: TERASAWA NORIYASU
IPC: H01L25/07
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having a power element and its control IC, eliminating an adverse effect of noise generated on the wiring inductance of a wire, a frame and a pattern by the current of the power element, without increasing the number of terminals and thereby to prevent a control unit from malfunctioning.  <P>SOLUTION: The control IC 2 includes: the OUT terminal of an output unit for outputting the driving signal of an MOSFET chip M1; the PGND terminal (ground terminal) of the output unit; and the SGND terminal (ground terminal) of the control unit for controlling the MOSFET chip M1. The gate terminal (G) of the MOSFET chip M1 is connected to the OUT terminal and the PGND terminal of the output unit is connected to the source terminal (S) of the MOSFET chip M1 to be derived to the outside.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009029646-A (JP)
Title: Hardened cement concrete, its manufacturing method, and cement concrete for use in its manufacture
Inventor: TOMIOKA SHIGERU
IPC: C04B28/06
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hardened cement concrete to which can be imparted with expansibility and crack resistance in addition to conventional chemical degradation resistance, a cement composition for the same and a manufacturing method of the hardened cement concrete.  <P>SOLUTION: This invention relates to a hardened cement concrete that is produced by heating and curing, at 40-80°C, a cement concrete that is formed by kneading an alumina cement, a binder composed of an inorganic material containing SiO<SB>2</SB>and Al<SB>2</SB>O<SB>3</SB>, an aggregate and water, wherein the cement concrete has a ratio of water/binder of 22-60%, a hardened cement concrete that has SiO<SB>2</SB>of 40-98 parts and Al<SB>2</SB>O<SB>3</SB>of 0.5-40 parts in the inorganic material containing SiO<SB>2</SB>and Al<SB>2</SB>O<SB>3</SB>in the hardened cement concrete, a manufacturing method of the hardened cement concrete, as well as a cement concrete that is used for the manufacturing method of the hardened cement concrete.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009031430-A (JP)
Title: Projection image display device
Inventor: OSUMI NOBUYUKI
IPC: G03B21/00
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection image display device capable of simultaneously achieving stability of a cooling system and smooth and appropriate adjustment of a projection image.  <P>SOLUTION: The projection image display device includes a first housing part (first cabinet 10), a second housing part (second cabinet 20) arranged at the upper stage of the first housing part, and an adjusting mechanism (adjusting mechanism 30) adjusting the tilt of the second housing part to the first housing part. A light source and an optical system (optical unit 40), and an electric circuit system (control circuit unit 50) are arranged in the second housing part, and the cooling system (liquid cooling unit 60) for making a cooling liquid circulate to the light source and a main power source part (main power source unit 80) are housed in the first housing part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009033470-A (JP)
Title: Voice acquisition device, voice output device, noise elimination system, and program
Inventor: KOIKE ATSUSHI
IPC: H04B3/23
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To suitably eliminate a voice emitted by an external voice output device from a voice acquired by a microphone even if the voice emitted by the external voice output device is included in the voice acquired by the microphone.  <P>SOLUTION: A voice acquisition device 1 performs the broadcast distribution of a request of voice output notification and requests voice output notification to the voice output device in a network. When the voice output device notifies that a voice output operation is started in response to the request, the voice acquisition device 1 performs the broadcast distribution of a request of the transfer of output voice data. The voice output device transfers the output voice data corresponding to a voice outputted by a speaker by itself to the voice acquisition device 1 in response to the request. The voice acquisition device 1 uses the transferred output voice data to eliminate noise components from the voice data acquired by the microphone.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008099245-A (JP)
Title: Radio communication system, radio communication apparatus, authentication method of radio communication apparatus, and program
Inventor: SUZUKI HIDEYUKI
IPC: H04L12/28
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To form a secure network by controlling an authentication party in an autonomous distributed wireless LAN system.  <P>SOLUTION: Prior to inter-authentication, in a case where a synchronize button 109 of a communication apparatus 100 and a synchronize button of an opposite-side communication apparatus are concurrently pressed, identification information of the opposite-side communication apparatus is held on an access control list 107 of the communication apparatus 100, and identification information of the communication apparatus 100 is held on an access control list of the opposite-side communication apparatus. In an authentication sequence of the inter-authentication, a communication control unit 101 compares identification information of the opposite-side communication apparatus contained in a public key certificate received from the opposite-side communication apparatus with the identification information of the opposite-side communication apparatus held on the access control list 107 to judge whether to allow authentication. Thus, whether to allow authentication is judged individually for each communication apparatus in an autonomous distributed wireless LAN system.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009028421-A (JP)
Title: Drum type washing machine
Inventor: NISHIMURA TAKASHI
IPC: D06F37/22
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drum type washing machine having an inexpensive constitution and capable of accurately detecting the vibration of a water tub.  <P>SOLUTION: A drum type washing/drying machine includes acceleration sensors 27a and 27b for detecting the vibration generated in the water tub 2 by outputting signals according to acceleration in one directions. The both acceleration sensors are attached to the water tub 2, so that the front-side acceleration sensor 27a outputs a signal according to the acceleration in the radial direction to an axis C, and the rear-side acceleration sensor 27b outputs a signal according the acceleration in a direction orthogonal to the radial direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036946-A (JP)
Title: Liquid crystal device and electronic equipment
Inventor: ISHIGURO HIDETO
IPC: H01L27/146
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To accurately specify the location and region of an indicated object without spoiling the opening ratio in a display device having a light detection function.  <P>SOLUTION: This device comprises: a pixel part 72 equipped with a liquid crystal pixel part which is in the light transmission state according to a display signal with a display selection signal, and a capacity element; a light sensor part 150 which comprises a light receiving element 151 generating photocurrent when a second voltage is applied and resets the light receiving signal to a first voltage by a light sensor selection signal to make the light receiving signal readable; a light quantity adjustment part 82 which comprises the liquid crystal pixel part and to be in the light transmission state according to an adjustment signal by the display selection signal and the capacity element and adjusts the light incoming quantity into the light sensor part 150; a display selection signal line 3a which supplies the display selection signal and the reset signal; a capacity electric potential line 300 which supplies a fixed electric potential to the capacity element; a first power supply line 351 which supplies the first voltage; a second power supply line 352 which supplies the second voltage; and a light sensor line selection signal line 353 which supplies the light sensor selection signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009037834-A (JP)
Title: Fuel cell
Inventor: TAKESHITA NAOHIRO
IPC: H01M8/02
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To suppress slippage of a separator and a membrane electrode assembly in a fuel cell and achieve thinness and light weight reduction.  <P>SOLUTION: An insulating cell plate 230 of a fuel battery cell 210 is provided with an MEA 232 and porous gas diffusion layers 250, 252 joined to this in the center, and is jointed to a separator 270 interposing a seal plate 260 in between. The cell plate 230 has a center bent member 240C, a left bent member 240L, and a right bent member 240R at the upper and lower ends, and these bent members are jointed and fixed to the bent members of the neighboring cell plate 230 with the bent members extended to the further outside than the outer fringe of the separator 270. Thereby, the neighboring cell plates 230 surround the separator 270 on the outer fringe of the separator by each bent members of the one side cell plate 230 and respective bent members of the cell plate 230 on the other side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009034422-A (JP)
Title: Ultrasonic diagnostic equipment and transformer circuit
Inventor: NAGANO GEN
IPC: A61B8/00
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce attenuation of a reception signal that occurs when passing through secondary winding.  <P>SOLUTION: Primary windings N1A and N1B, primary windings N2A and N2B, and primary windings N3A and N3B are wound around three poles respectively, and a secondary winding NT and a shunt winding NS are wound around another pole. An ultrasonic vibrator 1 is connected to one end of the secondary winding NT and a processing system containing a preamplifier 4 or the like is connected to the other end. Switches Q1 and Q2, Q3 and Q4, and Q5 and Q6 are provided to turn on/off energizing of current to the primary windings N1A and N1B, primary windings N2A and N2B, and primary windings N3A and N3B respectively. Switches Q7 and Q8 are provided to form a first state in which the shunt winding NS is grounded and a second state in which the shunt winding is not grounded. A transmission waveform forming circuit 3 controls the switches Q1-Q6 during a transmitting period by using a pattern corresponding to a desired ultrasonic waveform, and controls the switches Q7 and Q8 to be in the first state during the transmitting period and to be in the second state at least during a period of time including a receiving period within a time period except the transmitting period.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009041967-A (JP)
Title: Lpg residual quantity detection device
Inventor: YAZAWA FUMIAKI
IPC: G01F23/22
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LPG residual quantity detection device capable of detecting accurately the residual quantity of LPG filled in a container.  <P>SOLUTION: When the liquid level of the LPG in the container C is higher than the height Hp of a tip opening part 8 of an output pipe 7, each detection value from the first temperature sensor 10 and the second temperature sensor 11 shows approximately the same value. On the contrary, when the liquid level of the LPG is lowered below the height Hp of the tip opening part 8 of the output pipe 7, a surface part of LPG in the liquid state starts to vaporize, and a temperature of a gas portion positioned over the liquid surface in the container C is lowered suddenly, and the detection value from the first temperature sensor 9 is lowered suddenly in company therewith. When a difference between the detection value from the first temperature sensor 9 and the detection value from the second temperature sensor 10 exceeds a prescribed value, a determination part 12 determines that the liquid level of the LPG is lowered below the height Hp, and issues an alarm from an alarm part 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008066719-A (JP)
Title: High-performance silicon-based photovoltaic cell, and manufacturing method thereof
Inventor: SUEMASU TAKASHI
IPC: H01L21/363
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin silicon-based photovoltaic cell with high energy-conversion efficiency.  <P>SOLUTION: This high-performance silicon-based photovoltaic cell comprises a substrate 1 that has at least one Si surface, an n-type BaSi<SB>2</SB>layer 2 containing elements Ba and Si arranged on one surface of the Si surfaces of the substrate 1 that is formed by epitaxial growth, an n<SP>+</SP>-type BaSi<SB>2</SB>layer 3 arranged on the n-type BaSi<SB>2</SB>layer 2 containing at least one kind of impurity element that belongs to groups 13-15 of the periodic system and elements Ba and Si, an upper electrode 6 arranged on the n<SP>+</SP>-type BaSi<SB>2</SB>layer 3, and a lower electrode 5 arranged on one surface of the substrate 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009044642-A (JP)
Title: Communications apparatus, communication program for functioning computer as communication apparatus and recording medium
Inventor: MORI HARUNOBU
IPC: H04L12/28
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication apparatus in which it is guaranteed to utilize a communication device, in a time band for recording or playback by reserving data transmission for the communication device which transmits data.  <P>SOLUTION: A communication apparatus 100 transmits a data transmission reservation request to a communication device 200 which transmits data, receives approval/rejection information, with respect to the data transmission reservation request which is transmitted from the communication device 100; transmits a data transmission request to the communication device 100, when starting recording the data, when the received approval/rejection information indicates approval; and receives the transmitted data and records them in a storage unit or plays them back on a display unit. Furthermore, when the received approval/rejection information indicates rejection, the communication apparatus transmits the data transmission reservation request to other communication devices that transmit data.  <P>COPYRIGHT: (C)2009,JPO&INPIT