baber/WOPTO huggingface dataset:
Patent JP-2008255346-A (JP)
Title: Black paste composition and process for producing black film using the same
Inventor: OGAWA REIKO
IPC: C09D11/10
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a black paste composition for forming a black film having a high shielding rate and a fine pattern and to provide a process for producing a black film using the composition.  <P>SOLUTION: The black paste composition is used for preparing a black film 16b and 24 on a front glass substrate 11 constituting a PDP 10 by an offset printing method and comprises 10-50 mass% black oxide powder, 5-30 mass% glass powder and the balance being an organic vehicle wherein an average particle size of the black oxide powder and the glass powder each is in the range of 0.05-0.5 μm and the difference between the particle size shown by a peak value in a distribution curve of the black oxide powder and the particle size shown by a peak value in a distribution curve of the glass powder is not more than 0.25 μm; and the difference between the half value width in the distribution curve of the black oxide powder and the half value width in the distribution curve of the glass powder is not more than 0.3 μm. The black film having the high shielding rate and the fine pattern can be formed by using the black paste composition. The utilization efficiency of a paste material can be enhanced. Complications in conventional production steps using a photolithography method can be improved, which leads to the simplification of production steps.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009223840-A (JP)
Title: Schedule management program, schedule management device and schedule management method
Inventor: KAMITSUHARA KAZUYA
IPC: G06Q10/06
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology to enable easily performing time limit management and contents confirmation of a schedule by managing the schedule included in a file such as e-mail about a schedule management program.  <P>SOLUTION: A schedule information registration processing part 104 extracts information about a schedule included in a file such as e-mail and registers the information as schedule information in a schedule information storing part 103. A display control processing part 102 sorts the stored schedule information in order of early handling time limit and displays the schedule information in a schedule management screen. The schedule information has link information to a file to be an extraction source of information and opens a file to be the extraction source of the information by a user's instruction through the schedule management screen. When a handling time limit management processing part 106 detects schedule information that passes a prescribed notification time, the display control processing part 102 displays a notification that prompts to handle the schedule on the screen.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009222044-A (JP)
Title: Blow-by gas treatment device
Inventor: HAMAMOTO TAKAYUKI
IPC: F16F15/26
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To increase efficiency in separating oil from blow-by gas formed in an internal combustion engine.  <P>SOLUTION: A separation chamber 1A rotating relatively to a balancer shaft 101 is provided with covering an outer circumference surface of the balancer shaft 101 of the internal combustion engine 100. A blow-by gas inlet 3 provided at an upstream of the separation chamber 1A, and a blow-by gas outlet 4 is provided at a downstream of the separation chamber 1A. Swirl of blow-by gas is formed in the separation chamber 1A by forming a fin 2 or a screw 20 at an outer circumference of the balancer shaft 101 in the separation chamber 1A. Oil component contained in the blow-by gas is separated by centrifugal force of swirl, is adhered on a wall surface of the separation chamber 1A, and is collected to an oil pan 105 of the internal combustion engine 100 from an oil collection passage 5 opening to a wall surface of the separation chamber. Strong centrifugal force is applied to the blow-by gas and efficiency of separating oil component from the blow-by gas can be increased by forming swirl at the outside of the balancer shaft 101.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231987-A (JP)
Title: Group signature system, device, and program
Inventor: YOSHIDA TAKUYA
IPC: H04L9/32
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve a calculation speed by decreasing the calculation amount, while realizing revocation function.  <P>SOLUTION: A group signature system includes a group administrator device 10, signer devices 20<SB>1</SB>to 20<SB>n</SB>, and a verifier device 30 that communicate with one another. Here, a group signature scheme used by the devices 10, 20<SB>1</SB>to 20<SB>n</SB>, and 30 uses neither a multiplication cyclic group nor a bilinear group, but uses only a multiplication cyclic group gG of a prime number order (q), and uses representations k<SB>i1</SB>and k<SB>i2</SB>as member secret keys. Furthermore, T<SB>i</SB>=G<SB>1</SB>^äk<SB>i1</SB>} is utilized as the information for specifying a signer, and k<SB>i1</SB>is used for revocation authentication. Consequently, the calculation amount is reduced, to improve the calculation speed as compared with a conventional [CG04] system, an [FI05] system and a [DP06] system.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231478-A (JP)
Title: Manufacturing method of semiconductor element
Inventor: CHINONE TAKAKO
IPC: H01L33/32
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor element with a high yield.  <P>SOLUTION: The manufacturing method of a semiconductor element 1 interposes a semiconductor element structure S comprising a semiconductor layer 2 including a first conductive layer 2a and a second conductive layer 2c formed on the first conductive layer 2a, a first electrode 3 formed on the second conductive layer 2c, and a support substrate 10 stacked on the first electrode 3. The manufacturing method comprises a step in which the first conductive layer 2a is grown on a growth substrate 6 and then the second conductive layer 2c is grown on the first conductive layer 2a to form the semiconductor layer 2, a step in which the first electrode 3 is formed on the second conductive layer 2c, a step in which an adhesive layer 8 which is bonded to the first electrode 3 so as to be releasable is stacked on the first electrode 3, a step in which the support substrate 10 is stacked on the adhesive layer 8, and a step in which at least a part of the growth substrate 6 is removed to form the semiconductor element structure S.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009233697-A (JP)
Title: Friction stir welding method
Inventor: TOKUDA YOSHINORI
IPC: B23K103/18
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a friction stir welding method that can provide sufficient joining strength even in joining metallic members having melting points different from each other.  <P>SOLUTION: For the purpose of joining materials having melting points different from each other, the friction stir welding method uses a rotary tool X comprising a columnar tool body 10 and a probe 20 which has smaller diameter than the tool body 10, is formed coaxially with the tool body 10 in a projecting manner from one end of and the tool body 10 is rotatable integrally with the tool body 10. In the method, a first material A having a prescribed melting point and a second material B having a melting point lower than that of the first material A are abutted on each other, the surface height H2 of the second material B is set higher than the surface height H1 of the first material A, the rotary tool X is rotated while the probe 20 is imbedded in the second material B with respect to the abutting part R of the first and second materials A, B and a part of the lower face of the tool body 10 is in contact with the surface of the second material B, thus softening or solidifying the second material B and joining it to the first material A.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238503-A (JP)
Title: Composite switch
Inventor: NAGAI YUKI
IPC: H01H25/06
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite switch with few number of components, simple structure, easy to assemble, and for realizing thinness.  <P>SOLUTION: The composite switch includes an installation board 130 of which both ends are attached to a fixed side member (case 230, base board 10), and the center switch installation part 131 is installed on the fixed side member in free upward and downward movement, side switches 175 installed at the upper face on both sides of a switch installation part 131, a first and a second center switches 43, 107 arranged at the center lower side of the switch installation part 131, and a keytop 200 arranged at the upper part of the installation board 130 in free rocking. When the keytop 200 is rocked, the side switches 175 are pressed, and when the switch installation part 131 descends together with the keytop 200, the first and the second center switches 43, 107 are pressed down.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236380-A (JP)
Title: Heat pump water heater
Inventor: KUWABARA EIJI
IPC: F24H1/00
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To perform defrosting without needing a special piping structure and operating a compressor.  <P>SOLUTION: This heat pump water heater includes an extending section 23a formed on a water inlet circuit 23 in a state of extending toward an evaporator 9, a guide pipe 27 connected with the extending section 23a and guiding the water flowing in the extending section 23a to an upper side of the evaporator 9, a water spraying valve 31 for opening and closing the guide pipe 27, a water spraying mechanism 26 for spraying the water guided by the guide pipe 27 to the evaporator 9, a temperature sensor 10 for detecting a temperature at a flowing-out side of the evaporator 9, and a control section 34 for stopping operations of the compressor 5 and a pump 12 when frost formation on the evaporator 9 is determined on the basis of the detection of a prescribed temperature by the temperature sensor 10, and opening the water spraying valve 31 to perform a defrosting operation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239072-A (JP)
Title: Peeling device
Inventor: SHIBAO TAKUYA
IPC: H01L21/683
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently carry out work of peeling a base material from a substrate with the sheet-like base material stuck thereto.  <P>SOLUTION: In the peeling device, a winding start-side end Fs of a sheet film F peeled from a substrate and wound around a winding roller 220 is extracted and held by a sheet peeling claw 512 (Fig.14(a)), and moved to the lower side of a sheet peeling mechanism 510 (Fig.14(b)). When the winding start-side end is moved to the lowest end, a sheet guide 521 with a driven roller 522 arranged therein is lowered, the sheet end is clamped by a nipping part with a transport roller 531, and transported to a recovery box 600 along a transport path P by rotation of the transport roller 531 (Fig.14(c)).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238643-A (JP)
Title: Battery block for vehicle
Inventor: YOKOYA KAZUNOBU
IPC: H01M2/10
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To ideally fix many large capacity square batteries in a stacked state by forming end plates for fixing the square batteries in the stacked state in a thin and strong structure while achieving high insulation property.  <P>SOLUTION: A battery block for a vehicle includes: a battery unit 22 formed by stacking a plurality of square batteries 1; a pair of end plates 20 between which the plurality of square batteries 1 are interposed at both the ends of the battery unit 22 in the stacking direction; and a connector 21 for connecting the pair of end plates 20. Each of the end plates 20 is insulated by insert-molding a reinforcing metal 25 in insulating plastic 24 or outsert-molding the plastic 24 on surfaces of the reinforcing metal 25.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236260-A (JP)
Title: Hydrogen storage means and fuel cell system
Inventor: WASHIO KOTA
IPC: H01M8/10
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen storage means suppressing a decrease in hydrogen discharge performance, and a fuel cell system provided with the hydrogen storage means.  <P>SOLUTION: The hydrogen storage means 10 is provided with a hydrogen storage vessel 1 and a hydrogen channel 2 extending from the hydrogen storage vessel. The hydrogen channel is provided with a first hydrogen distributing portion 3 leading to a hydrogen inflow opening 7, a second hydrogen distributing portion 4 leading to the hydrogen storage vessel, and a third hydrogen distributing portion 5 leading to a hydrogen discharge port 9. The first hydrogen distributing portion, second hydrogen distributing portion, and third hydrogen distributing portion are connected at one branch point 6. The second hydrogen circulating portion is provided with impurity influx prevention means 8 and temperature control means 4a, 4b, 4c, 4d, 4e, 4f. The fuel cell system is provided with the hydrogen storage means, and fuel cell connected to the hydrogen storage means through the hydrogen discharge port and supplied with hydrogen taken out from the hydrogen storage means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242641-A (JP)
Title: Ultraviolet light absorbent composition
Inventor: FURUKAWA KAZUFUMI
IPC: C08K5/35
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultraviolet light absorbent composition without depositing the ultraviolet light absorbent or developing bleed out caused by the use for a long period of time, excellent in a long wavelength ultraviolet light absorptivity, maintaining the absorptivity for a long period of time and excellent in light fastness.  <P>SOLUTION: This ultraviolet light absorbent composition contains at least one specific ultraviolet light absorbent expressed by the figure and also at least one specific compound exemplified by the same figure.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009247158-A (JP)
Title: Axial air-gap motor
Inventor: MAEYAMA KEN
IPC: H02K1/27
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an axial air-gap motor which suppresses the concentration of magnetic flux on the inner diameter side of a rotor magnet to reduce core loss.  <P>SOLUTION: A magnet face 321 is set opposite to a teeth face 22 of a stator 2 of a rotor magnet 32. The axial thickness of this magnet face 321 is increased gradually from the inside to the outside in the radial direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242341-A (JP)
Title: SCCA-1 PRODUCTION INHIBITOR HAVING N-BENZENSULFONYL-gamma-AMINOBUTYRIC ACID AND/OR ITS SALT AS ACTIVE INGREDIENT
Inventor: KATAGIRI CHIKA
IPC: A61P17/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel drug for preventing and/or treating a disease caused by cell abnormal multiplication and a disease caused by SCCA-1 (squamous cell carcinoma antigen-1) production acceleration based on the SCCA-1 production inhibition.  <P>SOLUTION: The SCCA-1 production inhibitor comprises N-benzenesulfonyl-γ-aminobutyric acid of formula (I) and/or its salt as an active ingredient.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242931-A (JP)
Title: Electrolytic cleaning device and electrolytic cleaning method
Inventor: YOSHIZAWA KAZUHIRO
IPC: C25F1/00
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolytic cleaning device and an electrolytic cleaning method which can enhance a cleaning effect.  <P>SOLUTION: The electrolytic cleaning device 1 and the electrolytic cleaning method comprise immersing an anode 10 and a cathode 20 holding a cleaning object M in an electrolytic cleaning liquid and applying a current between the anode 10 and the cathode 20 to subject the cleaning object to electrolytic cleaning. The anode 10 comprises anodes 10 in which currents are variable with respect to the cathode 20, and is controlled to vary the current with time between the anode 10 and the cathode 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251709-A (JP)
Title: Image forming system, image forming apparatus, image forming program and image forming method
Inventor: NAKAJIMA TAKANORI
IPC: B41J29/00
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To certainly perform approval and authentication of a user, in a system wherein a user uses an image forming apparatus from a terminal device via a computer network.  <P>SOLUTION: In the image forming system, a login manager 41 permits login when user identification information received from the terminal device 2 by a network processing part 22 is valid user identification information, and transmits a token for the user having performed the login to the terminal device 2. An authentication-approval manager 42 decides whether the token is a valid token when a service request associated with the token is received by the network processing part 22. A service provision processing part 25 executes processing designated by the service request when it is decided by the authentication-approval manager 42 that the toke is the valid token.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009247481-A (JP)
Title: Air distribution unit for massage machine and massage machine
Inventor: KIN MEISHOKU
IPC: A61H7/00
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air distribution unit simplifying a configuration even when a plurality of air cells are provided.  <P>SOLUTION: A plurality of chambers 5a-5g are provided. Two discharge ports are provided in each chamber, and the respective discharge ports can discharge air to different air cells. Also, a valve body is provided in each chamber, and the valve body is provided so that the position can be changed in order to switch the discharge port to discharge the air. An operation part 20 changes the positions of the valve bodies 31a-31g provided in the plurality of chambers 5a-5g altogether.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009088474-A (JP)
Title: Inter layer conduction method for printed circuit board
Inventor: LEE EUNG-SUEK
IPC: H05K1/09
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inter layer conduction method for a printed circuit board.  <P>SOLUTION: The inter layer conduction method for the printed circuit board comprises (a) a step of using conductive paste containing carbon nano tube to form a bump on a first metal layer, (b) a step of laminating an insulating layer on the first metal layer to pass the bump therethrough, and (c) a step of laminating a second metal layer on the insulating layer so as to be electrically connected to the first metal layer via the bump.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009249135-A (JP)
Title: Sheet conveying device, and image recorder
Inventor: HIRATE KENSUKE
IPC: G03G15/00
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet conveying device capable of preventing one sheet from reaching a pair of conveying rollers in advance even when the once-discharged sheet is reversely conveyed to a conveying passage, and an image recorder with the sheet conveying device being mounted thereon.  <P>SOLUTION: A recording paper sheet is discharged into a paper discharge tray 21 from conveying passages 23, 27 by the pair of conveying rollers 59 and a pair of paper discharge rollers 64. A conveying roller 60 of the pair of conveying rollers 59 and a paper discharge roller 62 of the pair of paper discharge rollers 64 are synchronously rotated in the second directions 113, 114. During this time, a control unit 100 determines whether or not the recording paper sheet is reversely conveyed to the conveying passage 27 from the paper discharge tray 21 by the pair of paper discharge rollers 64, and possibly reaches the pair of conveying rollers 59. When the control unit 100 determines that the reversely conveyed recording paper sheet possibly reaches the pair of conveying rollers 59, the rotation of the conveying roller 60 and the paper discharge roller 62 is stopped.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251446-A (JP)
Title: Image forming apparatus
Inventor: MASAKI EIJIRO
IPC: G03G21/18
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To change strength of emitted electric field in accordance with an amount of the developer, to perform radio communication with as small electric field strength as possible, and to achieve decrease of unwanted radiation and reduction of manufacture cost.  <P>SOLUTION: The image forming apparatus includes: a container 6 to which a radio frequency tag 7 is attached and in which developer containing toner and magnetic carrier is stored; a module 8 which can change the strength of electric field emitted toward the radio frequency tag 7; and a residual amount detection part which detects the residual amount of the developer stored in the developer container. The module 8 changes the strength of the emitted electric field in accordance with the detected residual amount of the developer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008262565-A (JP)
Title: Data writing/reading system, memory device, method, and computer-readable medium
Inventor: LEE SANG HOON
IPC: G06F3/06
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data writing/reading system, a memory device, a method, and a computer-readable medium.  <P>SOLUTION: The system for writing/reading data on/from a storage medium is provided with a host 100 generating an instruction word for reading/writing data, and a memory device 200 which generates a logic block address by the instruction word and can connect to the host for writing/reading data at the logic block address.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008311623-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: LEE DONG-SEOK
IPC: H01L27/115
Filed: 2008-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of securing the accurate alignment of a contact plug and a wiring line, and its manufacturing method.  <P>SOLUTION: A semiconductor device has a round-shaped corner A and a vertical sidewall which are formed on an insulating film 120 in which there is formed a contact hole for connecting a wiring line 168 to a substrate 10. A plurality of contact plugs are connected to a conductive region through the contact hole in the insulating film, and its width from the substrate is changed by the round-shaped corner A of the insulating film 120. A plurality of the wiring lines 168 are extended from the top of the contact plug 162 to form an integrated structure. A double-patterning process is used to integrate the contact plug 162 and the wiring line 168.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008283964-A (JP)
Title: Sugar-coated chewing gum composition and method for producing sugar-coated chewing gum
Inventor: SOGA AKIKO
IPC: A23G4/00
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sugar-coated chewing gum composition having not only a rapid releasing rate of lactoferrin into the mouth by chewing, excellent elutability and excellent long-term preservation stability but also excellent effects for inactivating the toxin of bacteria of periodontal disease by allowing a sugar-coated layer to contain maltitol and lactoferrin, and to provide a method for producing a sugar-coated chewing gum.  <P>SOLUTION: The maltitol and lactoferrin are formulated as sugar coating components forming the sugar coating layer of the sugar-coated chewing gum composition comprising a chewing gum body and the sugar-coated layer for covering the surface of the chewing gum body. Preferably, dextranase is formulated with the components for forming the chewing gum body or the sugar-coated layer. The method for producing the sugar-coated chewing gum includes forming the chewing gum body, and covering the surface of the chewing gum body with the sugar-coating components containing the maltitol and lactoferrin to afford the sugar-coated layer. By the production method, the sugar-coated chewing gum having the excellent characteristics can be obtained industrially advantageously.  <P>COPYRIGHT: (C)2009,JPO&INPIT