baber/WOPTO huggingface dataset:
Patent JP-2008190489-A (JP)
Title: Method for detecting combustion state in internal combustion engine
Inventor: YOSHIDA SHIGERU
IPC: F02D45/00
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for early detecting a combustion state in an internal combustion engine with accuracy.  <P>SOLUTION: Internal combustion engines 1 to 4 are equipped with an exhaust pressure sensor 80, a cylinder internal pressure sensor 81, an electromagnetic pickup 82, a fuel sensor 83, a data collecting device 90, and data analyzing devices 91 to 94. The data analyzing devices 91 to 94 receive exhaust pressure in an exhaust passage 34 detected by the exhaust pressure sensor 80, or cylinder internal pressure in a combustion chamber 40 detected by the cylinder internal pressure sensor 81, rotational frequency detected by the electromagnetic pickup 82, and a fuel charging amount detected by the fuel sensor 83, performs frequency analysis with respect to the method, and determines the combustion state according to the result.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008094703-A (JP)
Title: Glass composition
Inventor: HAYASHI TADAYOSHI
IPC: G02B1/00
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass composition which has a lower thermal expansion coefficient, a high glass transition temperature and good heat resistance, and is applied in a reflection mirror of a high-level projection system.  <P>SOLUTION: The glass composition has a thermal expansion coefficient α of 23-29×10<SP>-7</SP>°C and a glass transition temperature Tg of ≥670°C, and contains, by mass, 55-61% SiO<SB>2</SB>, 16-21% Al<SB>2</SB>O<SB>3</SB>, 0-5% B<SB>2</SB>O<SB>3</SB>, 0-6% MgO, 7.5-12% ZnO, and BaO and TiO<SB>2</SB>in an amount of 2-8% in total, as main components.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008199828-A (JP)
Title: Battery pack
Inventor: SAINOMOTO YOSHINORI
IPC: H02J7/02
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack capable of executing highly accurate charging/discharging control even when five or more secondary battery cells are connected in series, and reducing power consumption of a circuit.  <P>SOLUTION: The battery pack has a combined battery group 1 in which combined batteries 1-1, 1-2 consisting of battery cells BAT1-BAT4 and BAT5-BAT8 are connected in series; and a power supply terminal unit and a signal terminal unit 2 to be detachably attached on a charger or a load body. The battery pack is provided with a power supply activating circuit 8 and power supplying circuits 9-1, 9-2 to be activated based on an activation signal to be supplied from the charger or the load body when the charger or the load body is attached, and the power activation circuit 8 and the power supply circuits 9-1, 9-2 are activated, thereby battery voltage is supplied from each of the combined batteries 1-1, 1-2 to each of charging control signal conversion circuits 4-1, 4-2, a charging control signal logical OR circuit 6, discharging control signal conversion circuits 5-1, 5-2 and a discharging control signal logical OR circuit 7.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007234007-A (JP)
Title: System and method for detecting digital image area
Inventor: MATSUDA TOYOHISA
IPC: G06T7/00
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for detecting a digital image area, which effectively and accurately detects the type for the area from a digital image being read through a scanner.  <P>SOLUTION: The method for detecting the digital image area, according to the present invention, comprises (a) a first step (52) for identifying a mask pixel for satisfying a masking condition, by applying the masking condition to the digital image; (b) a plurality of second steps (54, 55) for calculating the quantity of the entropy so that contribution by the mask pixel becomes smaller than contribution, by a pixel not identified by the masking condition; and (c) a third step (57) for classifying the type for the area, to which a pixel in the vicinity of the pixels for digital images belongs.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008203128-A (JP)
Title: Trouble level determination method, position detection method, and trouble level determination and position detection system in optical fiber cable
Inventor: SUGIYAMA AKINARI
IPC: G01M11/00
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trouble level determination method, position detection method, and trouble level determination and position detection system in an optical fiber cable, capable of determining a level of trouble and capable of detecting a generation point quickly, accurately and automatically, without lowering detection precision by noise and malfunction.  <P>SOLUTION: The optical fiber cable is constituted of a communication optical fiber and a sensor optical fiber juxtaposed in the same optical fiber cable, and a relay station is provided with a trouble level determination and position detection device for processing trouble level determination and position detection generated between the relay station and an adjacent relay station at optical real time, so as to be automatically detected, rewrites a recording period of a hologram corresponding to a trouble level formed in a holographic filter inside the device, in a period shorter than a period with an external factor acting thereon, and compares sequentially this-time values with the last values in a light intensity of diffraction light diffracted in the hologram and a light intensity of transmission light transmitted through the hologram.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008203637-A (JP)
Title: Mounting method of optical fiber and ferrule assembly
Inventor: NAGASAWA TAKESHI
IPC: G02B6/38
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable ferrule assembly.  <P>SOLUTION: The ferrule assembly 1 includes an optical fiber 10, a ferrule 20, a cap 30 (protective member), an adhesive 42 (first adhesive), and an adhesive 44 (second adhesive). The optical fiber 10 is provided with a coated part 12 and an exposed core wire 14 extending from the coated part 12. The ferrule 20 is provided with a hole 22 into which the core wire 14 of the optical fiber 10 is inserted. Between the coated part 12 of the optical fiber 10 and the hole 22 of the ferrule 20, there is installed a transparent cap 30 surrounding the core wire 14. Between the core wire 14 and the cap 30, the adhesive 42 is filled. Also, between the cap 30 and the ferrule 20, the adhesive 44 is filled.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008203776-A (JP)
Title: Lens film, roller for molding, manufacturing device for lens film, and method for molding lens film
Inventor: KIMURA KIYOHIRO
IPC: B29D11/00
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a convex figure provided to a lens film from deforming.  <P>SOLUTION: A plurality of convex figures 11, 11, ... exhibiting a predetermined optical function are provided to one surface 9a of a sheet base 9, and the sheet base is fed in a predetermined feeding direction during molding, wound up into a roll and stored in a wound state. At least one contact preventive projection 12 is formed on the one surface of the sheet base, the projection positioned adjacent to the convex figure and formed to a height higher than the height of the convex figure, preventing the convex figure from being brought into contact with the other surface 9b of the sheet base in the wound state.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008206544-A (JP)
Title: Game machine, program and information storage medium
Inventor: KATAYAMA TAKESHI
IPC: A63F5/04
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of executing a performance accurately reflecting the intention and the skill of a player.  <P>SOLUTION: This game machine changes a shift probability to an assist time state according to the type of a winning determination line where the symbol combination of a big bonus is displayed. This game machine is set with L1-L5 as a winning determination line of winning combinations and, when the symbol combination of the big bonus is stationarily stopped in either of the winning determination lines L1-L5, shifts the game state to the big bonus state and, when winning the big bonus, draws a performance state shifting lottery for determining whether or not the performance state in the game state after finishing the big bonus state is set to the assist time state. A performance state lottery table A, a performance state lottery table B and a performance state lottery table C which have different winning probabilities respectively, are prepared as tables to be referred in the performance state shifting lottery, and the performance state lottery table is selected according to the winning line where the symbol combination indicating the winning form of the big bonus is displayed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008211359-A (JP)
Title: Assisting method for handover of mobile device, radio network control unit, radio base station, and computer program
Inventor: KURIKI KOJI
IPC: H04W36/00
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To assist a handover of a plurality of mobile devices more easily than usual.  <P>SOLUTION: A radio network control unit 3A is made to perform processing for grouping in one mobile telephone terminals 1A, 1B, and 1C which make a handover to a radio base station 2AB within a predetermined period (#328 in Fig.6). When the mobile telephone terminal 1A makes a handover to a radio base station 2AC thereafter, the radio network control unit 3A is made to perform processing for reporting to the radio base station 2AC identification information of all the mobile telephone terminals 1 belonging to the same group with the mobile telephone terminal 1A, i.e. 1A, 1B, and 1C (#310 in Fig.5).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008206423-A (JP)
Title: Levee-plastering machine
Inventor: TANIZAWA TSUTOMU
IPC: A01B35/00
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a levee-plastering machine forming a levee side surface with uniform hardness.  <P>SOLUTION: The levee-plastering machine is equipped with a soil piling body for piling up soil, and an approximately circular truncated cone-shaped rotatable levee side surface forming body 24 that compacts piled soil so as to form an inclined surface-like levee side surface. A diameter-reduced side end of the levee side surface forming body 24 is equipped with an approximately cylindrical rotatable levee top surface forming body 25 that compacts soil and so as to form a horizontal plane-like levee top surface. In the ridge upper side forming body 25, a projection 26 for moving soil toward the side of the levee side surface forming body 24 is provided on an outer peripheral surface. The projection 26 is formed in such a shape as to be spiral in a rotational direction along with leaving from the levee side surface forming body 24.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008207387-A (JP)
Title: Manufacturing method of resin external trimming for car
Inventor: ITO TATSURO
IPC: B29K69/00
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a resin external trimming for a car enhanced in dimensional stability in a desired direction without taking a complicated process in a case using a fiber reinforced resin as a material.  <P>SOLUTION: A mold 30 has the cavity body part 41 corresponding to the outer shape of a luggage garnish, a cavity groove part 42 extending in the direction of crossing the longitudinal direction of the cavity body part 41 at a right angle in width shorter than the length in the longitudinal direction of the cavity body part 41 and the gate 43 communicating with the cavity body part 41 through the cavity groove part 42 and is constituted so as to be capable of being split into a first mold 31 and a second mold 36. After the mold 30 is arranged so that the cavity groove part 42 is positioned on the underside of the cavity body part 41, molten fiber reinforced resin is allowed to flow in the cavity groove part 42 from the gate 43. The fiber reinforced resin contains 25-50 wt.% of fibers with a weight average fiber length of 0.1-100 mm and the maximum expansion coefficient thereof at 30-80°C is 5×10<SP>-5</SP>or below.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210584-A (JP)
Title: Flexible flat cable terminal
Inventor: ICHIKAWA MASATERU
IPC: C25D5/12
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an FFC terminal part in which there is no generation of migration due to Cu, which is excellent in repeated insertion and removal characteristics (less in increase of contact resistance) while being hard to generate cracks, and which is excellent in corrosion resistance (no remarkable increase in contact resistance) in a corrosive environment when, on a plurality of Sn plated rectangular Cu conductors, the FFC terminal part applied with an Ni plating layer, and an Au plating layer is connector-fitted and used.  <P>SOLUTION: In the FFC terminal part, the plurality of the rectangular Cu conductors plated with tin of which the thickness is 0.2 μm or more and less than 1.5 μm are laminated with an insulating tape with adhesive at a required spacing and arranged in parallel with each other, conductor exposing parts are formed at their end parts, and the tin plated rectangular Cu conductor of the conductor exposing part is applied with a nickel plating layer having a thickness of 0.3-5.0 μm and next with a gold metal layer having a thickness of 0.03-1.00 μm and used while being fitted to a connector.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008211524-A (JP)
Title: Packet controller, packet control method, and packet control program
Inventor: MORIMOTO SHOJI
IPC: H04L45/74
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packet controller which can perform high-speed retrieval and data control.  <P>SOLUTION: A packet controller has a retrieval table (103) managing a condition of a packet to be controlled, and performs a data control corresponding to a concerned condition to a packet corresponding to the condition. The packet controller has a retrieval table (101) with guard managing a condition of a guard having a role of stopping excessive retrieval for a packet not corresponding to the condition managed by the retrieval table (103), and the condition of the packet to be controlled, retrieves whether or not a received packet corresponds to a condition managed by the retrieval table (101), performs the data control corresponding to the condition to the received packet when it corresponds to the condition, and finishes the retrieval when the received packet corresponds to the condition of the guard.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210654-A (JP)
Title: Switch
Inventor: TSUJIKAWA NOBUO
IPC: H01H13/52
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch having advantages of both a slide type switch and a snap action type switch as well as quietness.  <P>SOLUTION: The snap action type switch 21 is provided with; a shared fixed terminal 27, a movable terminal 38 connected to the shared fixed terminal 27 with movable contacts 39 and 40, a normally-closed fixed terminal 28 with a normally-closed contact 33 which is normally connected to the movable contacts 39 and 40, a normally-opened fixed terminal 29 which is provided in a position facing the normally-closed contact 33 and with a normally-opened contact 34 which can be connected to the movable contacts 39 and 40, and an energizing member 43 energizing the movable terminal 38 in an opposite direction on reaching a prescribed position. At least one of the normally-closed contact 33 and the normally-opened contact 34 is formed so that the contact can be brought into a mutual sliding contact with the movable contacts 39 and 40.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210697-A (JP)
Title: Shutdown and storing method of fuel cell power generation system, program, and fuel cell power generation system
Inventor: CHIZAWA HIROSHI
IPC: H01M8/04
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell power generation system which can maintain for a long period an oxygen partial pressure reduction effect inside a fuel cell stack by a method applicable to a system which does not require a DC power supply and a power necessary for operation of the DC power supply and can contribute to improvement in power generation efficiency by preventing catalyst deterioration of an oxidizer electrode even at the time of a long period shut-down of the system, and is economically superior without receiving a constraint to the system constitution, its shut-down and storage method, and a program.  <P>SOLUTION: After switching over the fuel cell stack 1 from an external load 5 to a fixed resistance 7, an entrance auxiliary valve 6e of the oxidizer electrode is closed and the voltage of the unit cell of the cell 1B is lowered. Then, when the average unit cell voltage of the cell 1B has declined to near 0.1 V, an entrance valve 6c of the oxidizer electrode installed in an oxidizer supply line 13 is closed and supply of air is stopped with respect to the oxidizer electrode 1b of the other cell 1A.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008211733-A (JP)
Title: Speaker
Inventor: SATO EIJI
IPC: H04R7/18
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To make a speaker thin and light in weight, and to attain the expansion of a playback frequency band by preventing a rolling phenomenon, abnormal sound generation, etc., of a vibration system even in a great input and by setting a bottom resonant frequency low.  <P>SOLUTION: A speaker 1 comprises a ring-shaped magnetic circuit 2, a frame 3, a voice coil 5 wound around a bobbin 4, an inverse-dome shaped diaphragm 6, and a damper 7. The outer circumferential of the rear face of the diaphragm 6 is bonded to the bobbin 4, and a central part of the rear face of the diaphragm 6 is bonded through a coupler 13 to a central part of the front face of the damper 7. Since the damper 7 is disposed in the magnetic circuit 2, the gap between the diaphragm 6 and a pole piece 9 can be made narrow and consequently the speaker can be made thin.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216297-A (JP)
Title: Image carrier, and image forming method, image forming apparatus and process cartridge using the same
Inventor: IKUNO HIROSHI
IPC: G03G5/07
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image carrier having such high durability as to form high-quality image over a long period of time, and having a long operating life and high performances, and to provide an image forming method, an image forming apparatus and a process cartridge using the same.  <P>SOLUTION: The image carrier is obtained by sequentially disposing on a conductive support (31) a charge generating layer (35) and a charge transport layer (37) (which is also used as a surface layer) or the charge generating layer (35), a charge transport layer (37) and a surface layer (34) located on the surface of the layer 37, wherein each surface layer is a cured resin layer obtained by forming a coating film with a coating liquid containing a trifunctional or higher radical polymerizable compound having no charge transporting structure, a monofunctional or higher radical polymerizable compound having a charge transporting structure and an oxime ester compound, and irradiating the coating layer with light energy. The image forming method, the image forming apparatus and the process cartridge are configured using the image carrier.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008212775-A (JP)
Title: Coating tool
Inventor: HAYASHI ATSUSHI
IPC: B05C11/10
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating tool capable of automatically controlling the width of a slot.  <P>SOLUTION: The coating tool has a coating head equipped with a plurality of head members and having groove-shaped slots demarcated therein, the adjusting unit 30 housed in the recessed grooves provided to the leading end surfaces communicating with the outside surfaces on the side opposite to the inside surfaces of the head members or the inside surface and pressing the side wall surfaces of the recessed grooves to adjust the widths of the slots, and a control means 40 for controlling the pressing force to the side wall surfaces of the recessed grooves by the adjusting unit 30. The adjusting unit 30 is equipped with a fluid pressure chamber 34 in which a fluid is sealed, a press part 32A for pressing the side wall surfaces of the recessed grooves by the fluid pressure of the fluid pressure chamber 34 and an operation part 35 for changing the fluid pressure of the fluid pressure chamber 34. The control means 40 is equipped with a pressure detection part 41 for detecting the fluid pressure of the fluid pressure chamber 34 and an order part 42 for comparing the fluid pressure detected by the fluid pressure chamber 41 with a preset pressure range to apply an order to the operation part 35.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216618-A (JP)
Title: Speech discrimination device
Inventor: KOGA KENTARO
IPC: G10L15/04
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To discriminate a speech with high precision.  <P>SOLUTION: A speech discrimination device which discriminates a speech and a car navigator which performs various operations are connected through a network etc., to communicate with each other. Further, the speech discrimination device has a microphone receiving various speeches. In such a configurations, the speech discrimination device specifies an utterance section showing a section where an utterance is made from the power of an input speech signal to calculate an acoustic feature quantity showing a feature of the speech signal from the power and the pitch of the speech signal in the specified utterance section, specifies the section before and/or the section after the specified utterance section to calculate an acoustic feature quantity from the power and the pitch of the speech signal in the specified section, and discriminates whether the input speech signal is a system request to request a connected processor which performs various processings to execute processings from the acoustic feature quantity in the calculated utterance section and acoustic feature quantities in the sections before and after the calculated utterance section.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008217544-A (JP)
Title: Object detection method, object detector, and robot provided with the same
Inventor: SHIRAISHI KAZUNARI
IPC: G01B11/00
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for discriminating an object with less computational complexity and detecting its position and posture even when the object can be detected with high robustness regardless of characteristics of the objects and the objects are piled up.  <P>SOLUTION: An area which can be approximated to a plane surface of an object is extracted from distance data 101 of an object to be detected (102), its plane surface is calculated (103), the distance data are projected onto the calculated plane surface to generate a distance image (104), and this is compared (106) with a reference distance image of the object to be detected stored in a database (105) beforehand. Thus, a position and posture of the object are specified (107), to determine the position and posture of the object to be detected.  <P>COPYRIGHT: (C)2008,JPO&INPIT