baber/WOPTO huggingface dataset:
Patent JP-2008200589-A (JP)
Title: Method and apparatus for separation of gas
Inventor: MIMURA TOMIO
IPC: B01D53/22
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To enable use of a membrane of a polyolefinic material without leakage of liquid.  <P>SOLUTION: A gas separation method has a process of bringing a to-be-treated gas in gas-liquid contact with an absorption solution through a membrane so as to cause specific gas ingredients in the target gas to be absorbed in the absorption solution and a process of allowing the specific gas ingredients in the absorption liquid to dissipate. The membrane is composed of a polyolefinic porous membrane produced by a heat-induction-type phase separation method. After produced by the phase separation method, the membrane may be subjected to drawing processing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202689-A (JP)
Title: Tri-port type constant velocity universal joint
Inventor: KAWAKATSU TSUTOMU
IPC: F16D3/205
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce induced thrust force to a degree of zero or approximately zero.  <P>SOLUTION: The tri-port type constant velocity universal joint is provided with an inner roller 38 having a spherical recession 36 corresponding to a spherical surface 34 of trunnions 28a-28c, an outer roller 42 externally fitted to the inner roller 38 through a plurality of needle bearings 49 and displaced along guide grooves 18a-18c, and a spring member 52 for holding the outer roller 42 so as to be rolled with respect to the guide grooves 18a-18c. The spring member 52 comprises a compression spring, and has a spring characteristic in which the square root of displacement in the compression direction is proportional to the spring constant.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008203581-A (JP)
Title: Network system
Inventor: MURAKAMI SOJI
IPC: G09C1/00
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network system wherein highly accurate random numbers can be obtained even when, in using an inexpensive built-in device or the like connected to a communication network, accuracy of generated random numbers is low, the built-in device does not have a function of generating random numbers, or generation of random numbers is difficult while various processes are executed.  <P>SOLUTION: In the network system A, a client device 1 and a server device 2 are connected for communication. The client device 1 includes a request signal generating section 11 generating a request signal R requesting for generation of a random number N. The server device 2 includes a server side random number generating section 24 generating a random number N. The client device 1 transmits the request signal R to the server device 2. The server device 2 receives the request signal R and transmits the random number N generated by the server side random number generating section 24 to the client device 1. The client device 1 receives the random number N and uses it.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007125441-A (JP)
Title: Game machine
Inventor: HONJO YOSHIKAZU
IPC: A63F5/04
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine equipped with a control box in which a sealed state is not easily released.  <P>SOLUTION: In the game machine, there are provided an engaging guide part and a regulating guide part in a box part 12 as a waiting/receiving part. While an engaging part 23 and a regulating part 42 are deflected by the guide parts respectively, the engaging part 23 and a falling prevention part 41 are engaged with each other. As a result, when the engagement is released, both the engaging part 23 and the regulating part 42 need to be deflected, making the release of the engagement difficult. Consequently, the game machine can be provided in which sealing of the control box is so strong that a fraudulent act on the control substrate for example is discouraged.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008204870-A (JP)
Title: Atmospheric pressure plasma generator and ignition method
Inventor: MATSUMORI MASASHI
IPC: H01L21/3065
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an atmospheric pressure plasma generator which has a simple and compact structure and is capable of igniting plasma stably without damaging a plasma generating circuit such as a matching circuit whether there is a single reaction tube or there are a plurality of them arranged parallel.  <P>SOLUTION: The atmospheric pressure plasma generator is provided with a reaction tube 1 whose one end is open as a diffuser 5, an antenna 2 or an electrode disposed around the circumference or in the vicinity of the reaction tube 1, a gas supply means which introduces a gas 7 into the reaction tube 1 from the other end, a high frequency power supply 4 which applies high frequency voltage to the antenna 2 or the electrode. A pair of ignition electrodes 12 and 13 are disposed on one end side and the other end side of the reactor tube 1 with the antenna 2 or the electrode inserted in-between, one of the ignition electrode 12 is electrically grounded, and the other ignition electrode 13 is connected to an ignition device 14 which generates high voltage for predetermined time, so that ignition discharge occurs and vertically penetrates the plasma generating part corresponding to the antenna 2 in the reaction tube 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008204404-A (JP)
Title: Location management system
Inventor: NISHIMURA OSAMU
IPC: G06Q50/26
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a location management system capable of managing a location of a moving body carrying an IC tag.  <P>SOLUTION: The location management system includes a plurality of reader apparatus 1 which have reader information individually set thereto and transmit query signals to only specific monitor areas, an IC tag 2 which is carried by the moving body and has peculiar tag information, and external devices P connected to each reader apparatus 1 by wires. Each reader apparatus 1 is arranged in a plurality of monitor areas, and the IC tag 2 transmits the tag information to the reader apparatus 1 as a response signal upon reception of the query signal in a monitor area, and the reader apparatus 1 transmits its reader information to the external device P connected to it, together with the received tag information and recognizes location information of the moving body carrying the IC tag 2, from the received reader information and tag information and manages the location information.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008208157-A (JP)
Title: Polymerizable composition and molded article
Inventor: YOSHIHARA AKIHIKO
IPC: C08K3/08
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymerizable composition capable of suppressing the thickening of a compounded liquid even by compounding a composite metal magnetic substance in an amount sufficient for imparting high magnetic permeability, and having low viscosity and good moldability.  <P>SOLUTION: The polymerizable composition contains a cycloolefin monomer, a metathesis polymerization catalyst, a nonionic dispersing agent and a composite metal magnetic substance. The polymerizable composition suppresses the thickening, has a low viscosity to improve the moldability and improves the dispersibility of the composite magnetic substance. Accordingly, the obtained molded article has low void content, low water-absorption and excellent magnetic properties. Consequently, the molded article obtained by using the polymerizable composition is resistant to degradation to keep excellent magnetic properties even in a severe environment in use and extends the life of the product.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007222638-A (JP)
Title: Urine collection bag with integral anti-reflux valve
Inventor: GREEN KURT E
IPC: A61M1/00
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-reflux valve to be more easily manufactured at low cost than that by conventional technique.  <P>SOLUTION: A urine collection bag 100 formed of at least one flexible material sheet defining a fluid reservoir is disclosed, which includes an anti-reflux valve 120. The anti-reflux valve 120 includes a valve housing defining a fluid receptacle which is placed outside the fluid reservoir. The valve housing has a peripheral rim with an anti-reflux valve secured adjacent to an inlet opening part formed in the at least one flexible material sheet to the at least one flexible material sheet. Here, the inlet opening part in the at least one flexible material sheet forms a flap in the at least one flexible material sheet; the flap is placed in the periphery of the peripheral rim of the housing to substantially seal the inlet opening part when fluid tends to flow from the fluid reservoir to the fluid receptacle.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008211449-A (JP)
Title: Eer amplifier, synchronization control method in eer amplifier, and radio communications equipment
Inventor: SUZUKI TAKASUKE
IPC: H03F3/189
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EER amplifier for precisely synchronizing both signals of the amplitude component and the phase component of an input signal.  <P>SOLUTION: An electronic amplifier separates an input signal from an input terminal 1 into a phase signal and an amplitude signal, performs power amplification over the phase signal, and performs amplitude modulation on the basis of voltage, with respect to an amplitude signal to output an amplifier signal. In so doing, at a signal input part 2, calibration signals Sin1 and Sin2 for measuring a circuit passage time τ of a signal and the phase delay time of the amplitude signal, with respect to the phase signal. A phase difference calculating part 11 computes the circuit passage time τ and the phase delay time ▵, on the basis of the calibration signal and the amplifier signal of the calibration signal. A phase shift control unit 12 controls the phase amount of a phase signal, according to the phase delay time ▵ computed by the phase difference calculating part 11. Thus, it is possible to synchronize the phase signal with the amplitude signal, according to the phase amount controlled by the phase shift control unit 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008213162-A (JP)
Title: Liquid droplet ejector
Inventor: USUI KOSEI
IPC: B41J2/175
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect the amount of a liquid remaining in a main tank even though the liquid in the main tank can be exhausted in a configuration equipped with a sub tank permiting the liquid to flow from the main tank by a head.  <P>SOLUTION: The main tank 29 fully filled with the ink is attached to a main tank attachment part 28. When the amount of ink in the sub tank 27 in an equilibrium state established by causing the ink to flow into the sub tank 27 by the head is represented by S<SB>H</SB>, the amount of ink in the sub tank 27 in a state of positioning an ink level at an outlet 76a of the sub tank 27 is represented by S<SB>L</SB>, the amount of ink in the main tank 29 in a state of fully filling the main tank 29 is represented by M<SB>H</SB>, and the amount of ink in the main tank 29 in a state of positioning an ink level at a predetermined water level is represented by M<SB>N</SB>, the relation of S<SB>H</SB>-S<SB>L</SB>≤M<SB>H</SB>-M<SB>N</SB>is satisfied.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008219416-A (JP)
Title: Image processor, image processing method and computer program
Inventor: KUMAGAI MASATERU
IPC: G06F9/445
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor in which the addition of an application is coped with and the time from the instruction of the execution of a job to the end of the job is short by dynamically selecting a processing means corresponding to the job, and to provide an image processing method and a computer program.  <P>SOLUTION: The image processor comprises: the processing means provided for every different process for realizing the job; an analysis means for analyzing a plurality of execution conditions included in a request which is the instruction of the job; and a selection means for selecting the processing means corresponding to the analyzed execution conditions for every stage of analyzing the execution conditions.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007186798-A (JP)
Title: Silver powder and its production method
Inventor: OGI KOZO
IPC: H01B13/00
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver powder, even if particle diameters are small, when being used for photosensitive paste, which can reduce the viscosity of the paste, and further, can make the state of a coating film, sensitivity and line properties satisfactory; and to provide its production method.  <P>SOLUTION: In the method for producing the silver powder, the silver powder produced by a wet reduction method is subjected to surface smoothing treatment where the respective particles are mechanically collided, and thereafter, the aggregate of silver is removed by classifying. The surface smoothing treatment is performed by feeding the dried silver powder to an apparatus capable of mechanically fluidizing the particles, e.g., a stirring machine such as a cylindrical high speed stirring machine (e.g., a mixer and a mill), and mechanically colliding the respective particles of the silver powder.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008215785-A (JP)
Title: Heat exchanger
Inventor: NOMA TOMIYUKI
IPC: F25B39/02
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger allowing a refrigerant to flow in a branched manner to a plurality of refrigerant paths, capable of enhancing the performance of an evaporator by autonomously adjusting the diverging refrigerant in a refrigerant flow diverter according to the state of the refrigerant in each refrigerant path at an outlet of the heat exchanger.  <P>SOLUTION: In the heat exchanger 1 having a plurality of refrigerant paths, each refrigerant path is connected to a refrigerant flow divider 6 via heat exchange inlet pipes 111, 112, and connected to dynamic pressure receiving units 91, 92 via heat exchange outlet pipes 101, 102. The dynamic pressure of the refrigerant flowing in the heat exchange outlet pipes 101, 102 received by the dynamic pressure receiving units 91, 92 is transmitted to the refrigerant flow diverter 6 through pressure transmission paths 81, 82, and the refrigerant inflow to each refrigerant path is autonomously adjusted in the refrigerant flow diverter 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223594-A (JP)
Title: Internal combustion engine and vehicle having the same
Inventor: IMURA YOSUKE
IPC: F02B77/00
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine, in which increase in size viewed from an end side of a crankshaft is suppressed.  <P>SOLUTION: The engine (internal combustion engine) 15 comprises: a crankcase 22; a crankshaft 31 housed in the crankcase 22; a first crank gear 32 and a second crank gear 33 disposed in the crankcase 22 and rotated around the crankshaft 31; a balancer gear 35 meshed with the first crank gear 32, and rotated along with the rotation of the first crank gear 32; and a water pump part 54 having a water pump gear 56. The water pump gear 56 is meshed with the second crank gear 33 and rotated along with the rotation of the second crank gear 33. The balancer gear 35 and the water pump gear 56 are arranged to be overlapped with each other when viewed from the end side of the crankshaft 31.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223613-A (JP)
Title: Control device for internal combustion engine with supercharger
Inventor: INOUE MASAHIRO
IPC: F02B37/18
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To avoid over rotation of a compressor caused by reduction of the area of an intake passage upstream of the compressor, in a control device for an internal combustion engine with a supercharger.  <P>SOLUTION: An airflow meter 18 for detecting an intake air flow rate in the upstream of the compressor 20a, is provided. When the internal combustion engine 10 is in a high-load steady state (a step 100), and a pulsation amplitude (amplitude) of the air flow rate detected by the airflow meter 18 is a predetermined value or more (a step 104), an over rotation state of the compressor 20a is determined (a step 106).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223642-A (JP)
Title: Sealing type lash adjuster, and gas filling method for sealing type lash adjuster
Inventor: KATSUMATA MASAJI
IPC: F01L1/24
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing type lash adjuster and a gas filling method for a sealing type lash adjuster capable of suppressing function as the lash adjuster from being impaired by suppressing rising of an internal pressure to a low degree at shortening of a plunger.  <P>SOLUTION: The sealing type lash adjuster 100 having a reservoir chamber 10 filled with a gas together with an oil has the gas filled in the state that the pressure is reduced to a lower degree than an atmospheric pressure in the reservoir chamber 10 as the gas. Thereby, rising of the internal pressure can be suppressed to a lower degree at shortening of the plunger 2 as compared with the case where it has, for example, the gas filled at the atmospheric pressure and the gas filled at pressurization. Accordingly, thereby, the function as the lash adjuster can be suppressed from being impaired caused by the fact that pressure difference at operation is large.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226747-A (JP)
Title: Display device and electronic equipment
Inventor: TAKAGI AKIZUNA
IPC: H05B33/22
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device having suitable display performance capable of preventing reduction of visibility caused by light reflection of a side wall of a partition wall covering a peripheral edge of a lower electrode pattern-formed at every pixel.  <P>SOLUTION: In the display device wherein a plurality of organic electroluminescent elements ELr, ELg, ELb sequentially laminating a lower electrode 21, emitting function layers 22r, 22g, 22b and an upper electrode 23 in that order, the partition wall 17 for separating each element having an opening 17a corresponding to respective organic electroluminescent elements ELr, ELg, ELb, are arranged on a substrate, and a black matrix 31 is arranged at an organic electroluminescent elements ELr, ELg, ELb light taking-out side, the side wall of the opening 17a of the partition wall 17 is formed in a tapered shape where its opening width is getting wider toward a light taking-out side of the organic electroluminescent elements ELr, ELg, ELb, and the black matrix 31 is arranged to cover a tapered upper edge R at least at one side forming the opening 17a of the partition wall 17.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224605-A (JP)
Title: Measuring method and device of deformation behavior
Inventor: MIYAGUCHI YUKITO
IPC: G01N3/08
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly-accurate measuring device for a deformation behavior, capable of acquiring data of a plurality of dislocations or the like by one-time test.  <P>SOLUTION: This measuring device of the deformation behavior has characteristics wherein a test is performed by allowing particles P to adhere to the surface of a test piece S, and deformation between adhering specific particles is measured. Hereby, data of the plurality of dislocations or the like are acquired by one-time test in comparison with a method using a strain gage or a method by image analysis using marking by a pen, and the deformation behavior can be measured accurately.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220855-A (JP)
Title: Pinball game machine
Inventor: TOMARU HIROSHI
IPC: A63F7/02
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine in which even if the game ball entered a special game field does not get in the special winning hole once, a chance to win a prize again is given.  <P>SOLUTION: In the special game field 105 into which a game ball thrown in the game area can enter, the machine is provided with a guiding means capable of guiding a game ball to a fall guide section 70 arranged in the upper part of special game field 105, a first catcher 80 capable of transporting the game ball to the special winning hole that can give a right of the special game by catching the game ball falling from the fall guide section 70, a second catcher 81 capable of sending back the game ball to the guiding means, by catching the game ball not caught by the first catcher 80 among the game balls which fell to the fall guide section 70, and a fringe opening from which the game ball not caught by both first and second catchers 80, 81 among the game ball which fell to the fall guide section 70 are discharged into the rear of the game area.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008233148-A (JP)
Title: Electrooptical device and electronic apparatus
Inventor: KOYAMA NOBORU
IPC: G02F1/1368
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a TFT structure which has a floating gate used to accumulate pixel signal charges and eliminates a leak current when a TFT is off, and to provide an electrooptical device and an electronic apparatus that can improve image characteristics such as a contrast and reduce power consumption by using such a TFT element.  <P>SOLUTION: The electrooptical device has, on a substrate, a semiconductor layer, the floating gate provided on the semiconductor layer with a first insulating film interposed, a thin film transistor constituted including a gate electrode provided on the floating gate with a second insulating film interposed, and a pixel electrode electrically connected to the floating gate of the thin film transistor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007259445-A (JP)
Title: Transmitters and methods in ofdm communication systems
Inventor: ABEDI SAIED
IPC: H04J11/00
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To easily and effectively reduce a PAPR in an OFDM communication system.  <P>SOLUTION: A transmitter transmits an orthogonal frequency division multiplexing signal. A control unit receives a group of input symbols based on which the transmitted signal is generated. The control unit selects, from among a plurality of available allocations of input symbols to sub-carriers, one allocation to apply the received group of input symbols. Each available allocation serves to allocate the input symbols to respective sub-carriers in a different way from each other available allocation. Allocation selection is based on predicted values of a predetermined attribute (e.g., a peak-to-average power ratio (PAPR)) of the transmitted signal for different available allocation. The available allocation may be a variety of rotation. Further, elements of the transmitter generate the transmitted signal using the selected allocation. Such allocation selection can improve the predetermined attribute of the transmitted signal without imposing a significant processing burden.  <P>COPYRIGHT: (C)2008,JPO&INPIT