baber/WOPTO huggingface dataset:
Patent JP-2008244894-A (JP)
Title: Packet receiving apparatus, method and program for determining necessary and sufficient reception buffer size
Inventor: YANAGIHARA HIROMASA
IPC: H04L49/9023
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packet receiving apparatus, method and program for determining a necessary and sufficient reception buffer size for the packet receiving apparatus including a reception buffer.  <P>SOLUTION: The packet receiving apparatus includes a jitter average maximum value calculation section 104 for calculating a jitter average maximum value on the basis of a packet transmission time interval Δ and a reception buffer size determination section 105 for determining a reception buffer size based on the jitter average maximum value. The jitter average maximum value calculation section 104 defines a double packet transmission time interval Δ (2Δ) as a jitter average maximum value. The packet receiving apparatus is further includes a jitter measuring section 106 which measures jitter and derives statistic probability distribution constituted of the jitter and the number of times (frequency), and on the basis of the jitter average maximum value and jitter standard deviation, the reception buffer size determination section 105 determines the reception buffer size.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008238068-A (JP)
Title: Hollow fiber membrane module
Inventor: UDA TORU
IPC: H01M8/02
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily mount a head part for inserting and fixing a hollow fiber membrane and a bundle attachment tube body part, to improve mountability when housing the hollow fiber membrane module in a housing, and to make mounting by a metallic sticker possible in the hollow fiber membrane module for which the bundle attachment tube comprises a body part and the head part bonded to both ends.  <P>SOLUTION: In the hollow fiber membrane, the bundle attachment tube comprises the body part and the head part bonded to both ends, the body part is formed of a cylindrical member with an opening where a fluid flows on its side face, and the head part is formed of a flange part, a body bonding part and a sealing surface where a through-hole for inserting and fixing the hollow fiber membrane to a bundle attachment tube opening is perforated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008243722-A (JP)
Title: Fuel cell system
Inventor: YAMAGISHI NORIO
IPC: H01M8/04
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of raising the temperature of an exhaust valve in simple structure and suppressing freezing in the exhaust valve.  <P>SOLUTION: The fuel cell system 1 is equipped with a circulation line 10 circulating and supplying hydrogen offgas exhausted from a fuel cell 2 to the fuel cell 2; an exhaust and drain valve 48 exhausting fluid flowing through the circulation line 10 to the outside; and a coolant passage 51 through which a coolant is circulated and supplied to the fuel cell 2. The exhaust and drain valve 48 has a valve body 61 equipped with a passage 61e communicating the inside of the circulation line 10 with the outside, and the coolant passage 51 is passed through the valve body 61 so as to become independent of the passage 61e.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008245207-A (JP)
Title: Communication system
Inventor: ITO TAKASHI
IPC: H04L9/08
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system sharing a secret key between terminals existing in remote positions via a network.  <P>SOLUTION: Radio devices 10, 20 mutually transmit and receive n radio waves when the directivity of an array antenna 21 is changed to n directivities successively, and detect n reception signal intensities of n radio waves to generate secret keys Ks1, Ks2. The radio device 20 transmits the n reception signal intensities to a key generating device 50 via a network 60. The key generating device 50 generates a secret key Ks5 comprising the same bit train as the secret keys Ks1, Ks2 based on the n reception signal intensities received from the radio device 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247059-A (JP)
Title: Frame of sunroof device
Inventor: TAMURA MICHIO
IPC: B60J7/02
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frame of a sunroof device constituted to further extend a guide rail forward without hindering communication of a drain gutter of a front frame with a drain gutter of a side frame.  <P>SOLUTION: This frame has a pair of right and left side frames 4 in which the guide rail 11 of a slide panel 3 and a side part drain gutter 12 are integrally molded and the front frame 5 formed with a front part drain gutter 13, mutually connects front ends each other of the side frames 4 by the front frame 5, and opens an end of the side part drain gutter 12 in the front part drain gutter 13. The guide rail 11 is extended on the front part drain gutter 13, a recessed part 16 mounted with a front end of the guide rail 11 is formed at a front edge of the front frame 5, and a holder 17 is interposed between a front end of the guide rail 11 and the recessed part 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008246355-A (JP)
Title: Photocatalytic reaction apparatus
Inventor: ITO KOICHI
IPC: B01J19/12
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocatalytic reaction apparatus suitable for tentatively performing such a reaction that CO<SB>2</SB>is fixed by a photocatalytic reaction and the fixed CO<SB>2</SB>is converted into useful organic matter or fuel.  <P>SOLUTION: The photocatalytic reaction apparatus for performing the reaction by using a photocatalyst is provided with: ultraviolet light emitting diodes 3, 5 which are used as light sources for exciting the photocatalyst, one 3 of which is arranged on the periphery of a reaction vessel 1 to the inside surface direction and the other 5 of which is arranged inside the reaction vessel 1 to the outside surface direction; a cooling unit 6; a housing unit 11; an ultrasonic stirrer 12 for dispersing the photocatalyst in the reaction vessel and agitating a solvent in the reaction vessel; and a cover 13 for shielding and protecting ultraviolet rays 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008246012-A (JP)
Title: Medical bed and image photographing apparatus
Inventor: KASUYA YUICHI
IPC: A61B6/03
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To slide a slidable table mounted on a medical bed without speed irregularities or stop position errors.  <P>SOLUTION: The medical bed comprises a base 4, the table 5 mounted slidably on the base 4 for carrying a patient, a first driving mechanism 6a arranged on one end of the table 5 in the sliding direction for transmitting a driving force in the sliding direction to the table 5, and a second driving mechanism 6b arranged on the other end of the table 5 in the sliding direction for transmitting driving force in the sliding direction to the table 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247845-A (JP)
Title: Method for producing acid-type sophorose lipid
Inventor: KONISHI MASAO
IPC: C07H15/04
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fermentation production method by which only a chemically stable acid-type sophorose lipid can selectively be produced by one step, in stead of a conventional sophorose lipid fermentation method by which the sophorose lipid is obtained as a mixture of a lactone type and the acid type.  <P>SOLUTION: The method for producing the acid-type sophorose lipid includes subjecting Candida floricola of a microorganism selectively producing the acid-type sophorose lipid to liquid culture, and collecting the acid-type sophorose lipid.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007242031-A (JP)
Title: Data use restriction control method
Inventor: NAITO JOJI
IPC: G06F21/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To restrain unauthorized use, without impairing convenience for a data user, to protect surely a copyright, when using a content.  <P>SOLUTION: This method is provided with a data use history preparing means 3 for preparing data use history information ct including a use start time and a use finish time, when using a data b in a data using means 2, a data use history transmitting means 5 for transmitting the data use history information ct to an outside, a data use history receiving means 6 for receiving data use history information cr from the outside, and a data use history comparing means 7 for comparing the respective pieces of data use history information, and for issuing duplicate device use notification information d for indicating the generation of duplicate data use time, when the data use time obtained based on any pieces of the data use history information included in the data use history information ct is duplicated with the data use time obtained based on any pieces of the data use history information included in the data use history information cr.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008252042-A (JP)
Title: Circuit substrate and forming method therefor
Inventor: ONO ATSUSHI
IPC: H01L23/12
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit substrate capable of minimizing the connecting space of an electrode much smaller in a semiconductor device and forming a solder precoat with the thickness of sufficient amount, and to provide a forming method therefor.  <P>SOLUTION: A flip-chip mounting substrate 100 has a plurality of connecting pads 130 to be connected to bumps 210, equipped as connecting terminals in a semiconductor chip 200. A plurality of connecting pads are disposed in columns to form a plurality of columns of the connecting pads, and also each of the columns of the connecting pads are arranged in parallel on the surface of the substrate 100. A plurality of the connecting pads 130 on the columns, formed by the adjoining pads, are disposed staggered in the longitudinal direction of the connecting pads.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008255169-A (JP)
Title: Method for forming plating film, polymer member, and its manufacturing method
Inventor: YUSA ATSUSHI
IPC: C23C18/16
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming an inexpensive electroless plating film having high adhesion strength onto a surface of various kinds of polymer members.  <P>SOLUTION: The method for forming a plating film on a polymer member comprises preparing a polymer member having a plating film formation surface having a metal substance in the inside thereof and being inactive to an electroless plating solution at an atmospheric pressure, contacting an electroless plating solution containing pressurized carbon dioxide with the polymer member, to form a plating film on the polymer member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008257459-A (JP)
Title: Information processor
Inventor: YANAGIDA ATSUHIRO
IPC: G06F1/20
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor for lightening weight, and for cooling a plurality of heating bodies, and for making it unnecessary to provide any screw for fixing a cooling fan, and for increasing the degree of freedom of the layout of the component mounting of a printed circuit board.  <P>SOLUTION: This information processor 1 is provided with; a casing 2 having an opening 18; a printed circuit board 20 housed in the casing 2; a heat generation element 25 mounted on one face 21 of the printed circuit board 20; a cooling fan 50 installed at one face 21 of the printed circuit board 20; and a duct member 30 mounted on one face 21 of the printed circuit board 20, and equipped with a first end 31 and a second end 32. The duct member 30 covers the heating body 25 and at least a portion of cooling fan 50, and the first end 31 of the duct member 30 and the printed circuit 20 form a first duct opening 41 facing the opening 18 of the casing 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008257996-A (JP)
Title: Planar heating element and its manufacturing method
Inventor: OMAE YOSHINOBU
IPC: H05B3/20
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar heating element which is flexible and has less-fluctuated performance against friction, bending, and twisting or the like.  <P>SOLUTION: In the planar heating element, a conductive polyvinyl alcohol system fiber wherein copper sulfide fine particles of an average particle size of 500 nm or less are included on the surface layer and/or the inside of the fiber is used as a resistor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008255749-A (JP)
Title: Temporary member and method of reducing impact noise of temporary member
Inventor: KUMADA AKIHIKO
IPC: E04G5/00
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temporary member capable of surely reducing the occurrence of impact noise by maintaining the function as the temporary member and a method of reducing the impact noise of the temporary member.  <P>SOLUTION: In this tubular temporary member 1 used for constructions, a sheet vibration damper 2 absorbing the vibration produced when an impact force is applied thereto is stuck on the outer surface 1b and/or the inner surface 1a of the temporary member. Also, the vibration damper 2 is stuck the outer surface 1b and/or the inner surface 1a of the temporary member 1 within the area of 10-20% thereof. By the vibration damper 2 stuck on the temporary member 1, when the temporary member is thrown or fallen, the vibration can be absorbed and damped. Consequently, the occurrence of impact noise can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008263306-A (JP)
Title: Tap device, placing stand, and image processing system
Inventor: MINAMINO KATSUMI
IPC: H04N1/00
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide tap device, a placing stand, and an image processing system by which electronic apparatuses having plugs connected to outlets provided to the apparatuses can perform PLC (power line communication) without hindering communication by an external noise and hindrance of the noise from the electric apparatus to the PLC between external electronic apparatuses can be suppressed.  <P>SOLUTION: An attenuator 14 provided to a table tap 1 having a plug 11 and a plurality of outlets 12, 12, ..., connected to each other using a cord 13 attenuates a high-frequency signal including a carrier signal for the PLC. A high-frequency signal transmitted via the plug 11 reaches the attenuator 14 to be attenuated, and a high-frequency signal transmitted from the side of the outlet 12 similarly reaches the attenuator 14 to be attenuated. Namely, the high-frequency signal from the side of the plug 11 is not transmitted to side of the outlet 12 and the high-frequency signal from the side of the outlet 12 is not transmitted to the side of the plug 11 with the attenuator 14 as a border.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008260163-A (JP)
Title: Recorder and liquid jet apparatus
Inventor: ITO HIROYUKI
IPC: B41J2/01
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To form the function of detecting a movement amount of a carriage in an ink-jet recorder by a simple structure.  <P>SOLUTION: The ink-jet recorder is equipped with a conveyance part which conveys a medium to be recorded, a guide shaft 164 with ferromagnetic or paramagnetic properties, and the carriage 161 which moves back and forth carrying a magnet 200, a magnetic sensor 169 and a recording head that ejects the ink. The ink-jet recorder forms an image by adhering the ejected ink of the recording head to the surface of the medium. The guide shaft 164 generates a periodic magnetic flux density distribution in a direction of the back-forth movement of the carriage 161 in a magnetic field, and detects the movement amount of the carriage 161 on the basis of that the magnetic field detected by the magnetic sensor 169 changes following the movement of the carriage 161.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008261380-A (JP)
Title: Centrifugal seal
Inventor: ITO KOJI
IPC: F16C33/72
Filed: 2007-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaft seal structure of a gear device capable of eliminating energy loss, prolonging the service life of a seal and reducing heat generation, by keeping a seal lip portion in a non-contact state in a low-speed rotation region and keeping the same in contact due to centrifugal force only in a high-speed rotation region.  <P>SOLUTION: The shaft seal structure comprises an annular space that is formed between a seal presser (2) provided around the end of a rotary shaft and a sliding ring (5) facing the seal presser (2) and that is arranged around the end of the rotary shaft, and a seal means received in the annular space and having the seal lip portion kept in non-contact with the sliding ring (5) fitted on the rotary shaft in the low-speed rotation region and kept in contact with the sliding ring (5) due to the centrifugal force in the high-speed rotation region.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008261260-A (JP)
Title: Fuel discrimination device of construction machine
Inventor: ISHII NOBUYUKI
IPC: G01N9/00
Filed: 2007-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the use of unpermitted fuel by easily discriminating the fuel to be used by a construction machine.  <P>SOLUTION: This fuel discrimination device of the construction machine is mounted on the construction machine, and discriminates the propriety of use of fuel used for an engine of the construction machine, and has: an engine speed sensor 18 detecting an engine speed of the engine; a detecting means 6 having a density sensor 12 outputting a signal corresponding to density of the fuel introduced to a fuel tank or a fuel system of the construction machine; a first control means 14 identifying a kind of identification target fuel by detecting the density of the fuel from the output signal of the density sensor 12; and a second control means 5 having a fuel determining part 5a determining the possibility of use of the identification object fuel, based on the signal from the first control means 14, and determines the propriety of use of the identification target fuel by whether the detected fuel density is a predetermined density range by detecting the fuel density by the density sensor 12 when the engine 8 is of a specified engine speed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008264787-A (JP)
Title: Method and apparatus for manufacturing electronic component
Inventor: TAKAHASHI NOBUAKI
IPC: H01G2/24
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To easily carry out the marking on an electronic component at a high speed.  <P>SOLUTION: A pushing side first block 12 having a concave mark 12b formed on its pushing surface 12a and a receiving side second block 13 are prepared. An inlet 1 is arranged on the rubber material 13b of the supporting surface 13a of the second block 13. The inlet 1 is pinched and pressed by means of the first block 12 and the second block 13. As a result, a convex mark 8 is formed on the inlet 1. Thus, the mark is formed on the electronic component (the inlet 1) by carrying out the press work using the first block 12 and the second block 13. Therefore, the marking can be carried out at a high speed, and also the processing speed of the whole of the marking process can be improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268327-A (JP)
Title: Information display device
Inventor: KISHI SHINYA
IPC: G06F3/0488
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information display device which displays information in a mode legible for a user by changing display modes of the information including a display position according to use modes of a display device by the user, including a relative position to a user's screen.  <P>SOLUTION: The information display device 1 is provided with the display device 100. In the information display device 1, one or more display modes of the information among the display modes of the information including size of display of the information, a direction of display of the information and the display mode of the information are determined according to the use modes of the display device by the user and an information screen of the determined display mode of the information is displayed on the display device 100.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008265990-A (JP)
Title: Paper ejecting device and image forming device
Inventor: FUJIWARA HIDEHIKO
IPC: B65H31/00
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper ejecting device having a constitution capable of determining that paper different from a selected kind of paper is ejected.  <P>SOLUTION: This paper ejecting device has a weight sensor 3 capable of detecting a weight change in an ejecting tray 5, a paper passing sensor 30 detecting the passing of the paper ejected to the ejecting tray 5, an operation part 101 capable of designating a kind of paper and the printing number, and a control part 100 connecting the weight sensor 3, the paper passing sensor 30 and the operation part 101 to the input side and connecting an alarm part 102 to the output side, and is characterized in that the control part 100 gives an alarm in the alarm part 102 in abnormal ejection, by determining whether ejection is normal ejection or the abnormal ejection by comparing loading weight acquired from the paper passing number from the paper passing sensor 30 with a detecting result from the weight sensor 3 based on a paper kind designated in the operation part 101.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008276286-A (JP)
Title: Travel information collecting device and method for learning travel information
Inventor: YAMADA KAZUNAO
IPC: G01C21/00
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To manage accurately collected travel information according to the characteristic of a traffic flow.  <P>SOLUTION: A classification process is performed for classifying time into a plurality of time zones according to the characteristic of traffic flow information showing traffic flow in each road section and stored in the database of an information center 3 (S200). A learning database is constructed for each of the time zones classified by the classification process (S300). The travel information in each road section, collected as one's own vehicle travels, is learned in accordance with the classification of the learning database.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277532-A (JP)
Title: Ignition coil
Inventor: MATSUBAYASHI SHUICHI
IPC: H01F38/12
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a strong ignition coil for an internal combustion engine capable of preventing cracks from being generated in a casting material by reducing stress generated in a housing when mounting the ignition coil to an engine block.  <P>SOLUTION: In the ignition coil for the internal combustion engine, a coil assembly 10 having a primary coil, a secondary coil, and a core 18 for forming a magnetic circuit is inserted into the housing 1 having an attachment flange 5 on its outer surface, and an insulation resin is filled between respective components. In the ignition coil, a plurality of guide ribs 28 are formed as positioning means at the outer periphery of a secondary coil bobbin 12 constituting the outer surface of the coil assembly 10, and a limiting area 30 without the guide ribs 28 is formed on the outer surface of the secondary coil bobbin 12 that opposes the attachment flange 5 via the inner wall surface of the housing 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT