baber/WOPTO huggingface dataset:
Patent JP-2007325500-A (JP)
Title: Charger/discharger and charging/discharging method, power supply device and method, power supply system and method, program storage medium, and program
Inventor: TASHIRO KEI
IPC: H02J7/04
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To perform charging in a proper charging mode by identifying a battery pack of a different charging mode.  <P>SOLUTION: When an SQ battery pack 1 is attached, a recess 131 for determining the type of the battery pack is provided at a position of the SQ battery pack 1 corresponding to a switch 214 for determining the type of the battery pack, and the switch 214 is not pressed by a base 115 of the SQ battery pack 1 due to the existence of this recess. Since the switch 214 is not pressed, the attached battery pack is recognized as the SQ battery pack 1 at the time of charging.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009058204-A (JP)
Title: Gas combustion device
Inventor: OKAMOTO HIDEO
IPC: F23K5/00
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas combustion device enabling to detect both the leakage of fuel gas from a main gas pipe and the leakage of fuel gas from an in-device gas pipe.  <P>SOLUTION: The gas combustion device comprises a gas sensor 37 provided near a fan 35 for detecting the concentration of fuel gas, and a gas concentration monitoring means 71 for determining whether the concentration of the fuel gas detected by the gas sensor 37 is first predetermined concentration or higher or not when a shut-off valve provided in the main gas supply pipe 4 is in an opened condition and a gas main valve 61 is in a closed condition, and executing first gas concentration monitoring treatment for closing the shut-off valve when the detected concentration is the first predetermined concentration or higher, and for determining whether the concentration of the fuel gas detected by the gas sensor 37 is second predetermined concentration or higher or not, and executing second gas concentration monitoring treatment for closing the gas main valve 61 when the detected concentration is the second predetermined concentration or higher.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009061594-A (JP)
Title: Method of manufacturing electrophotographic conductive roller and electrophotographic conductive roller
Inventor: ISHIDA KAZUTOSHI
IPC: B29C39/24
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an electrophotographic conductive roller having small irregular resistance in a shaft core body direction even if a material where a conductive filler and an inorganic packing filler in which the irregular resistance is liable to be generated are added is used in the method of manufacturing the electrophotographic conductive roller.  <P>SOLUTION: The electrophotographic conductive roller satisfies that A is 9.0 mm<SP>2</SP>or more, and expressions of 0.325×C-5.5≤A≤0.325×C+5.5, 1.2≤A/B≤2.5, and 130≤L/(A/B)≤200, when a resin layer material where viscosity at a temperature of 25°C is 50 Pa s or higher and 600 Pa s or lower is used, there are two or more of holes of an injection piece, an area per injection hole is 3.0 mm<SP>2</SP>or larger and 10.0 mm<SP>2</SP>or smaller, the total of a cross sectional area of the injection hole is A (mm<SP>2</SP>), the total of a cross sectional area of a hole formed at the opposite side piece is B (mm<SP>2</SP>), the amount of the resin layer material injected in a mold is C (cm<SP>3</SP>), and the length of a cavity in the mold in the shaft core body direction is L (mm).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009062846-A (JP)
Title: Vehicle carrying out drive control with sensing start preparation of driver
Inventor: MATSUNAGA MASAKI
IPC: B60T7/12
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To carry out improved drive control of a temporally stopping vehicle without losing quickness in start of the vehicle while contributing to saving of natural resource and preservation of atmospheric air at the maximum with considering that quickness in start at suitable opportunity of start although it is meaningful for saving of natural resource and preservation of atmospheric air to carry out drive force reduction control during the vehicle is temporally stopped with waiting for right turn, with waiting for traffic light change, and in traffic jam.  <P>SOLUTION: When drive force reduction control is carried out during the vehicle is temporally stopped with waiting for right turn, with waiting for traffic light change, and in traffic jam, at least part of the drive force reduction control is removed to enable quick start if the drive takes a position in which the drive can immediately step an accelerator pedal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009065618-A (JP)
Title: Image reading apparatus, image reading method and image reading program
Inventor: ORIKASA NORIAKI
IPC: H04N1/19
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate an adverse influence of an excessive voltage generated from an image sensor, with respect to a circuit located on the post-stage of the image sensor.  <P>SOLUTION: An image reading apparatus 1 in an image forming apparatus, such as, digital copier or multi-functional peripheral comprises a CCFL 2 which rises and emits light by being supplied with electricity; a CCD 4 which converts light from the CCFL 2 into an analog signal; and a CCD drive control section which controls drive of the CCD 4 in such a way as to minimize an output value of the analog signal when the CCFL 2 rises.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009069180-A (JP)
Title: Liquid crystal display device
Inventor: NINOMIYA MASAKI
IPC: G02F1/133
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device, preventing deterioration of liquid crystal and deterioration of image quality.  <P>SOLUTION: Alternating current driving voltage is directly detected from one side of an electrode of a monitor pixel, and counter voltage or pixel driving voltage is corrected, whereby it is possible to accurately detect a difference in central value between signal voltage and the counter voltage, which causes deterioration of liquid crystal by d.c. component application to a liquid crystal cell due to asymmetry of alternating current drive, losing of color balance, and deterioration of image quality such as flicker, so that asymmetry of alternating current drive can be reduced with good accuracy.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068372-A (JP)
Title: Centrifugal compressor
Inventor: GOTO SHINYA
IPC: F04D29/44
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve the compressor efficiency of a centrifugal compressor 1 while enlarging an operating range of the centrifugal compressor 1 to the lower flow rate side.  <P>SOLUTION: The centrifugal compressor is formed with a downstream auxiliary hole 13 on a downstream side of a front edge position of an impeller blade 7 in a shroud wall 3f of a casing 3, an upstream auxiliary hole 15 on an upstream side of the front edge position of an impeller blade 7 in the shroud wall 3f of the casing 3, an annular treatment cavity 17 for allowing the flow of gas from the downstream auxiliary hole 13 side to the upstream auxiliary hole 15 side inside the casing 3, an expansion part 19 whose inner diameter is expanded in the shroud wall 3f of the casing 3 so as to be directed toward the downstream side from a front edge position of an opening of the upstream auxiliary hole 15, and a throttle part 21 whose inner diameter is gradually contracted to the downstream side of the expansion part 19 in the shroud wall 3f of the casing 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009070641-A (JP)
Title: Fuel cell system
Inventor: FUKUMA KAZUNORI
IPC: H01M8/04
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of preventing closure of a passage of a check valve at the time of freezing.  <P>SOLUTION: The check valve 27 is installed between a piping a6 connected to the exit of an anode pole of a fuel cell and a piping a7 connected to an ejector, and prevents reverse flow of hydrogen to bypass the fuel cell at the time of purging and air to bypass the fuel cell at the time of scavenging. Furthermore, the check valve 27 has a drain hole 27c at the lower part in vertical direction than the opening part 27b1, which communicates inclined in vertical direction. The diameter of this drainage hole 27c is formed smaller than the opening area of the opening part 27b1, and the bypass ratio of the scavenging flux rate bypassing the fuel cell against the scavenging flux rate passing through the fuel cell at scavenging is made to be at least ≤10%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009071474-A (JP)
Title: Access server and connection restriction method
Inventor: SHIMIZU SHINSUKE
IPC: G06F21/31
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To achieve authentication which restricts communication in a time zone, and does not need complicated setting by cooperation with an authentication server.  <P>SOLUTION: An access server 6 receives an authentication packet including an authentication result, port change setting information, a port change time, filtering setting information, and filtering time from the authentication server 14. The access server 6 stores the respective information in the authentication packet in a memory. When the access server 6 refers to the memory and finds that the port change setting information on an arbitrary user identifier has been set to make port change, if it reaches the port change time, the access server changes the output destination of the packet from a user terminal to, for example, a proxy server B from a proxy server A. Besides, when the filtering setting information on the arbitrary user identifier has been set to perform filtering, if it reaches the filtering start time, the access server 6 performs filtering on the port to which the user terminal has been connected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009071703-A (JP)
Title: Mixer circuit and radio communication system using the same
Inventor: MITOMO TOSHIYA
IPC: H03D7/14
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent characteristic deterioration caused by an in-phase signal component in a double balanced mixer circuit.  <P>SOLUTION: A mixer circuit includes a voltage-current converter 101 for converting a positive phase input voltage signal and opposite phase input voltage signal into a positive phase current signal and opposite phase current signal, a switching circuit 102 with a first common terminal and a second common terminal which receive the positive phase input voltage signal and the opposite phase signal for generating the positive phase output current signal and opposite phase output current signal by switching the positive phase current signal and opposite phase current signal in response to a positive phase local signal and opposite phase local signal, and a load circuit 103 for outputting the positive phase output signal and opposite output signal in response to the positive phase output current signal and opposite phase output signal. Further, the circuit includes an impedance element 104 being connected between the first common terminal and the second common terminal and having an impedance that is relatively not only higher than a differential signal component between the positive phase signal and opposite phase current signal but also relatively lower than the in-phase signal component between the positive phase current signal and opposite phase current signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009070316-A (JP)
Title: Data input terminal, and method and program for transmitting input data
Inventor: ONO TAKASHI
IPC: G06F13/00
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data input terminal capable of controlling the transmission of input data even when a reception fault occurs.  <P>SOLUTION: An input part 20 writes data input from a user in a data storage part 22. A status determation part 14 determines the reception status of image data to be one of the three kinds, i.e., abnormal, normal, or return from the abnormal to the normal, based on frame loss. When it is abnormal, a data sorting part 24 does not read the input data recorded in the data storage part 22. When it is normal, the data sorting part 24 reads the input data recorded in the data storage part 22, transmits the data from a transmission part 26, and deletes the input data recorded in the data storage part 22. When it is the return, a transmission confirmation part 28 makes an output part 18 output the input data recorded in the data storage part 22, and inquires the user whether the input data is to be transmitted to a server or not.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009075708-A (JP)
Title: Device and program for analyzing particle behavior
Inventor: HIROOKA NOBUYUKI
IPC: G06F19/00
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a calculation load or a communication load in particle behavior simulation for processing an inter-particle interaction by a plurality of computers.  <P>SOLUTION: A cycle boundary conditions are introduced to a force division method. An analysis object range is divided to prescribed directions, and one division region is set to a region under consideration, and analysis object particles in the region under consideration are assigned to each data processing part so that the force division method can be applied. A duplicate region is arranged in a prescribed range adjacent to the region under consideration, and prescribed physical property is assigned to the particles of the duplicate region. As for the analysis object particles in the region under consideration which the data processing part itself takes charge in, the force division method is applied to calculate an interaction force between the analysis object particles in the region under consideration which the other data processing part takes charge in and particles in the duplicate region. In a method for applying the cyclic boundary conditions to the region division method, a communication load for acquiring the particle information of the duplicate region is increased, and in a method for applying the cyclic boundary conditions to the force division method, communication for acquiring the particle information of the duplicate region is not required, and a calculation load and a communication load can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009073298-A (JP)
Title: Alarm device for vehicle
Inventor: KONNO DAISUKE
IPC: G08G1/16
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alarm device for vehicle enabling a driver to promote a superior driving environment by performing an alarm controlling operation under assumption that an occupant sitting at an assistant seat becomes a hindrance in the visual field of the driver.  <P>SOLUTION: There is provided a visual field judgment part 6 for judging whether an occupant 11 sitting at an assistant seat 10 prohibits the visual field of a driver 15. An alarm controlling part 4 comprises a means (an alarm judgment part 7) for generating an alarm when the driver 15 detects a non-performance of visual sight under a state that the driver needs to get a visual field against the assistant seat 10 and a means (an alarm judgment part 7) for continuing the alarm when it is judged through a visual field judgment part 6 that there occurs a hindrance in the visual field of the driver 15 and terminating the alarm when it is judged that there is no hindrance any more, so that the alarm control is carried out under an assumption that the occupant 11 at the assistant seat 10 provides a hindrance against the visual field of the driver 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009077178-A (JP)
Title: Camera adaptor and its control method
Inventor: KITAGAWA EIICHIRO
IPC: H04N5/225
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To distribute a video image to a client terminal in the same state as that before changing when the camera is moved, and a camera adaptor connected at a connecting destination is changed.  <P>SOLUTION: Information in regard to the distribution of a video image and information in regard to a distribution source are stored in a camera, and when the camera adaptor has detected connection to the camera, the camera adaptor obtains the information stored in the camera. Then, the camera adaptor starts the distribution of the video image to the client terminal connected through a network based on the obtained information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009073357-A (JP)
Title: Carwash machine
Inventor: ISHIDA NOBUHIRO
IPC: B60S3/06
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carwash machine capable of discharging water built up in a groove portion, etc., toward a vehicle width direction without blowing the water around.  <P>SOLUTION: The carwash machine performs a carwash to a vehicle 5 to be washed by a washing means and a drying means while relatively moving a carwash machine body 10 with respect to the vehicle 5 to be washed. The drying means has a top nozzle 21 that can move upward and downward, and prior to a drying operation of the top nozzle, a wind C is blown to the side of a vehicle upper surface 6 to produce a water flow E in the vehicle width direction B. When washing water is built up in the groove portion produced on the side of the vehicle upper surface, the wind in the vehicle width direction blowing to the groove portion causes the water flow in the groove portion in the vehicle width direction, and prior to the drying operation, the wind blows laterally the washing water built up in the groove portion to certainly discharge the water to the vehicle width direction without blowing the washing water around. The followed drying operation by the top nozzle can be performed without the washing water blown around and remained on the vehicle upper surface because the washing water is not built up in the groove portion.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074467-A (JP)
Title: Pump
Inventor: SAKAI TOSHISUKE
IPC: F04D13/06
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent rise of manufacturing cost while enhancing pump efficiency.  <P>SOLUTION: A pump is equipped with a pump case which includes a pump chamber thereinside, openings of a suction port 9 and delivery port communicating to the pump chamber, and an impeller 13 freely rotatably arranged in the pump chamber. The impeller 13 consists of a substantially disc-like front shroud 13a having an opening of the suction port 13d at the center part, a substantially disc-like rear shroud 13b facing the front shroud 13a, a plurality of blades 13c disposed between both shrouds 13a, 13b and radially extended toward a radial outside from a radial center side, and a blow-off part 13e formed between outer peripheral ends of adjacent blades 13c. An annular groove 43 is provided in a front shroud counter surface 41 facing the front shroud 13a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009075929-A (JP)
Title: Web service system, web service providing device, and program
Inventor: TONO MASANOBU
IPC: G06F15/00
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a web service system that allows a user to transmit and receive a message to/from the other users and that does not depend on the environment of application among them and manage user's connection situation.  <P>SOLUTION: A web application server 7 that is a web service requesting device enables to add user information 61 to the request of service and transmit the request of service, to which the user information 61 is added to a web service server 3 which is the web-service providing device. The web service server 3 enables confirmation of the logout time 65 related to the added user information 61, when receiving the request of service and update a record in a connection situation table 53 related to the added user information 61, by using the time counted by adding the time out set time to the current time as the logout time 65, if the logout time 65 has not passed the current time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074664-A (JP)
Title: Shuttle valve
Inventor: SHOJI YUKIHIRO
IPC: F16K11/044
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the volumetric efficiency of an HST by preventing leakage from a high-pressure side to a cooler circuit in a shuttle valve.  <P>SOLUTION: The shuttle valve 10 has a stepped hole 12 drilled on a main body 11, and a spool 13 slidably fitted into the stepped hole 12. Two inlets 26, 27, and one outlet 28 are arranged on the main body 11. Stepped spools 13a, 13b are slidably fitted into the stepped hole 12. Spring members 18a, 18b are loosely inserted into projection sections 19a, 19b arranged on a large-diameter sections 20a, 20b of the stepped spools 13a, 13b. Shaft sections 23, 24 are formed on a middle-diameter sections 21a, 21b, the shaft sections 23, 24 are slidably inserted each other, and the stepped spools 13a, 13b are connected with resilient force of the spring members 18a, 18b at a pushed state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009080565-A (JP)
Title: Home delivery service intermediary system and method
Inventor: HARADA MASATOSHI
IPC: G06Q50/00
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a home delivery service intermediary system and method for proving a customer with catering and home delivery services, even when the customer is remote from stores and a store has no staff for the service.  <P>SOLUTION: The home delivery service intermediary system is provided with a database in which a customer, a store, and a home delivery agent are registered, and a home delivery intermediary processing server, and retrieves a home delivery agent to deliver on a date desired by the customer or the store.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009078215-A (JP)
Title: Dry electrostatic precipitator and its operation method
Inventor: TOMIZAKI MAKOTO
IPC: B03C3/76
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry electrostatic dust precipitator with structure completely preventing re-scattering of dust generated due to electrode hammering, and its operation method.  <P>SOLUTION: The dry electrostatic dust precipitator has a plurality of dust precipitation vessels 8 which are disposed in the precipitator, each vessel being provided with: an inlet pipe 7 introducing exhaust gas into the vessel; discharge electrodes 2 provided in the vessel and charging dust in the exhaust gas; dust collecting electrodes 1 provided in the vessel and collecting the charged dust; a hopper 9 provided at a bottom of the vessel and recovering dust dropping from the dust collection electrodes; an outlet pipe 11 leading the exhaust gas cleaned in the vessel out of the vessel; and a shielding means shielding the gas flow entering the vessel and gas flow led out of the vessel. The inlet pipes 7 provided in the respective dust collection vessels 8 are connected with each other, and the outlet pipes 11 provided in the respective dust collection vessels 8 are connected with each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT