baber/WOPTO huggingface dataset:
Patent JP-2009236008-A (JP)
Title: Cylinder block of internal combustion engine
Inventor: KUMAGAI ATSUNORI
IPC: F02F1/10
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder block of an internal combustion engine which can suppress deformation of a cylinder more effectively than before.  <P>SOLUTION: The cylinder block 1A of an internal combustion engine has a cylinder-bore wall 3 constituting a plurality of cylinders 2, an outer wall 4, and a water-jacket groove 6. The outer wall 4 is provided in the circumference of the cylinder-bore wall 3, and the water-jacket groove 6 is provided to the space between the cylinder-bore wall 3 and the outer wall 4 along the cylinder-bore wall 3. A plurality of bolt holes 5 into each of which a head bolt is screwed are bored on the outer wall 4, and the water-jacket groove 6 is opened on the top-deck surface 1a throughout its length in the part of the outer periphery of the cylinder-bore wall 3 to which the water-jacket groove 6 is provided. A connection part 3a connecting the cylinder-bore wall 3 to the outer wall 4 integrally is provided to the remaining part. The water-jacket groove 6 is formed so that, at the end 6a adjacent to the connection 3a, the width W1 of the top 6b which is close to the top-deck surface 1a becomes larger than the width W2 of the lower part 6c which is apart from the top-deck surface 1a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009240074-A (JP)
Title: Motor controller and control method therefor
Inventor: YAMANAKA ERI
IPC: H02P29/00
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller, capable of reducing the delay of the disturbance estimation value and the motor speed estimation value that suppress disturbance of high frequency, and to provide a control method therefor.  <P>SOLUTION: The motor controller is constituted of: a position control unit 4 for generating a speed command depending on a position command and a motor position; a speed control unit 5 for generating a torque command, depending on the speed command and motor speed; a motor drive unit 6 for generating a motor current from the torque command; and an observer 2 for computing a motor position estimate value, a motor speed estimation value and a disturbance estimation value from the motor position and torque command. The motor controller further comprises: a first subtractor 23 for generating a position estimate error, by subtracting the motor position estimate value from the motor position; a first coefficient device 21 for generating a first correction value, by multiplying a second observer gain by a position estimation error value and dividing the result by the sampling time; and a first summer 16 for generating a new disturbance estimation value by adding the first correction value to the disturbance estimate value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241295-A (JP)
Title: Print selector of printer and assembling method of operating member of this selector
Inventor: SHIMOZAKA KOICHI
IPC: B41K1/12
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a print selector of a printer in which work efficiency is enhanced by decreasing the number of components of an axial direction control mechanism for the index control of a selection wheel (6) and a rotational direction control mechanism for the selection control of print characters on a printing endless band (8), thereby simplifying the assembling process; and an assembling method of operating members of the selector.  <P>SOLUTION: The print selector of a printer is characterized in that: a plurality of controlling recesses (16A) are formed in the circumferential part of a knob shaft (16) in an operating member (5) both in the axial direction and the rotational direction of the shaft, and an urging member (9) for control engaging disengageably with the controlling recess (16A) is provided in the printer frame (3); and the plurality of controlling recesses (16A) which can make any one selection wheel (6) selectable by moving operation along the axial direction of a knob (15) and can make any one print character selectable by rotating operation about the axial direction of the knob (15) are formed in the knob shaft (16), and the urging member (9) for control engaging disengageably with these controlling recesses (16A) is provided in the printer frame (3).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245487-A (JP)
Title: Optical disk apparatus and light power correcting method
Inventor: SHIMAKAWA SHIGERU
IPC: G11B7/125
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk apparatus in which light power can be corrected and a light power correcting method.  <P>SOLUTION: An optical disk apparatus includes an obtaining unit obtaining a sensitivity coefficient ξ indicating a relation between a light power of a semiconductor laser and a monitor value, a first deriving unit deriving a first monitor value in setting the light power at a peak power, a second deriving unit deriving a second monitor value in setting the light power at an erase power, a converting unit converting the first and the second monitor value into the first and the second light power values based on the sensitivity coefficient; a first calculating unit calculating a ratio between the first and the second light power values; a second calculating unit calculating a correction coefficient τ based on a setting value of a ratio between the peak power and the erase power and a calculation value of the ratio between the first and the second light power values; and a correcting unit correcting the light power of the semiconductor laser based on the correction coefficient.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245488-A (JP)
Title: Magnetic disk device
Inventor: UCHIDA AKIYOSHI
IPC: G11B5/012
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent malfunctions caused by defects of a pattern for servo control in a recording medium.  <P>SOLUTION: The magnetic disk device, which is provided with a patterned magnetic disk having a magnetic recording surface where many bit patterns are arrayed and a plurality of clock marks for the servo control are arrayed, includes: a clock generation circuit for generating clock signals CLK on the basis of signals for which the clock marks are read; a signal processing circuit for encoding write data to be recorded in the patterned magnetic disk and decoding of signals read from the patterned magnetic disk in synchronism with clock signals; a nonvolatile memory wherein data for control indicating the shift amount Toff of a relative position with the clock mark are written beforehand as the defect information of the array of the big patterns; and a control circuit for referring to the nonvolatile memory and correcting the operation timing of the signal processing circuit corresponding to the shift amount Toff indicated by the data for the control.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009243540-A (JP)
Title: Metal gasket
Inventor: KAMEI NOBUHIRO
IPC: F02F11/00
Filed: 2008-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal gasket effectively preventing occurrence of gas leakage caused by thermal deformation even if the metal gasket is disposed in the flange joint part of a gas pipe line with high-temperature gas passed therethrough.  <P>SOLUTION: This metal gasket is composed of elastic metallic thin plates 1a, 1b and is formed with annular beads for sealing to surround a gas passage hole 2. A plurality of annular beads 7a, 7b, and 10a, 10b are formed to surround the gas passage hole 2 at least doubly. The inner annular beads 7a, 7b being close to the gas passage hole 2 are configured to have reduced pressing pressure with respect to a seal surface and to lead a part of gas to the outside. The temperature gradient of a flange is reduced to reduce the thermal deformation, and complete sealing is performed by the outermost annular beads 10a, 10b.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009240486-A (JP)
Title: Game machine
Inventor: HASHIMOTO TAKAAKI
IPC: A63F7/02
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of providing a game player with a feeling of operation at the player operating an operating means a plurality of times in a short time and with no sense of incongruity in response to operations of the operating means.  <P>SOLUTION: A control means provided on the game machine sets the first null and void processing time for making an action of a first action means null and void based on a signal with the next operation of the operating means by the action of the first action means and sets the second null and void processing time for making an action of a second action means null and void based on a signal with the next operation of the operating means by the action of the second action means. The first null and void processing time is set to a length with an action time of a first action state or longer. The second null and void processing time is set to a length with an action time of a second action state or longer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246812-A (JP)
Title: System for suppressing erroneous warning in optical network
Inventor: YOSHIKANE NOBORU
IPC: H04L45/586
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an erroneous warning from being issued when switching from an active system CPU to a reserve system CPU, in an optical network where a client device includes the active system CPU and the reserve system CPU.  <P>SOLUTION: When switching from an active system CPU to a reserve system CPU, a client device 11 sends a switching notice to a WDM device 12 and then carries out the switching. Upon receipt of the switching notice, the WDM device 12 suppresses a warning from being issued. After the lapse of a fixed time from CPU switching, the client device 11 sends a warning suppression release notice to the WDM device 12. Upon receipt of the warning suppression release notice, the WDM device 12 releases the warning issue suppression. A warning is prevented from being issued even when frame discontinuity is detected within a fixed time from the first detection of frame discontinuity of an optical signal by the WDM device 12, and the warning may also be issued when frame discontinuity is detected even after the lapse of the fixed time.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252839-A (JP)
Title: Semiconductor laser and manufacturing method therefor
Inventor: YOSHIMURA MANABU
IPC: H01S5/323
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser suppressing leakage current, and to provide a manufacturing method of the laser.  <P>SOLUTION: In the manufacturing method of the semiconductor laser 1, a mass transport part 30a is formed on a side of an upper InP clad layer 26 among sides of a semiconductor mesa 21. In the semiconductor mesa 21, an edge end position P on a lower end face of the upper InP clad layer 26 is on an outer side compared to an edge end position Q of an upper end face, in a cross section orthogonal to an extending direction. At the formation of the mass transport part 30a on the side of the upper InP clad layer 26, the inventor newly finds out that an InP-embedded layer 30 can be formed with high precision. Accordingly, the InP-embedded layer 30 is formed with high precision, by forming the semiconductor laser 1 by using such a method, and accordingly, leakage current in the formed semiconductor laser 1 is significantly suppressed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249439-A (JP)
Title: Modified polyvinylidene fluoride membrane, laminated membrane for protein adsorption, and manufacturing method thereof
Inventor: MIYAZAKI KENTARO
IPC: B29C71/02
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modified substrate for a protein chip wherein a protein adsorptive membrane and a protein non-adsorptive membrane are arranged on the same flat surface as a substrate.  <P>SOLUTION: A method for manufacturing a modified polyvinylidene fluoride membrane is characterized in that a polyvinylidene fluoride membrane is subjected to a heat and pressure treatment under a condition of a temperature of 30 to 170°C, a pressure of 1,000 to 5,000 N/cm<SP>2</SP>, and the following formula: T≥-0.015P+105 wherein T is a temperature (°C) and P is a pressure (N/cm<SP>2</SP>).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248883-A (JP)
Title: Soundproofing material
Inventor: MATSUYAMA SOHEI
IPC: B60R13/08
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soundproofing material that is lightweight and has sufficient soundproofing performance.  <P>SOLUTION: The soundproofing material 100 includes a frame body 31 including a planar portion 311 and a wall body 312 installed upright on the planar portion and a soundproofing laminate 1 accommodated in a laminate accommodating portion 31a (refer to a Fig.4) surrounded by the wall body forming the frame body, and the soundproofing laminate has a hard layer 12 (consisting of a rubber sheet or the like) and a soft layer 11 (consisting of a felt, a resin foam or the like) of which one side 111 is laminated on the hard layer and another side 112 of the soft layer is joined to the planar portion and/or the wall body of the frame body (joined by a joining layer 21), and a side surface of the soundproofing laminate and a side surface of the wall body are distant from each other (The distance thereof is preferably in the range from 0.3 to 1 mm.).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253238-A (JP)
Title: Method of manufacturing metal foil for electrolytic capacitor, and electrolytic capacitor
Inventor: MATSUMOTO TAKAYUKI
IPC: H01G9/055
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce burrs and cracks that may occur on a cut surface during the manufacturing of a metal foil for electrolytic capacitor, by cutting a wide belt-like metal sheet and reduce the number of defective items in which a shortcut, or the like, may occur.  <P>SOLUTION: A solvent is supplied to an etched wide belt-like metal sheet, thus etched portions of the belt-like metal sheet being filled with the solvent, and the belt-like metal sheet having etched portions filled with the solvent is cut into a predetermined size, between a cutting blade and a cutting blade receiving member disposed opposite to the cutting blade.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250594-A (JP)
Title: Electric heating cooker
Inventor: OKAMURA KENJI
IPC: F24C7/04
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric heating cooker capable of easily taking out a cooked object fixed to grids.  <P>SOLUTION: The electric heating cooker is provided with an inner case body 50 forming a cooking chamber 51 with an opening 51a formed on the front face; a door 52 opening/closing the opening 51a and slid forwardly/backwardly within the cooking chamber 51; upper and lower heaters 53, 54 arranged on upper and lower sides within the cooking chamber 51; the grid A 55 placed on the door 52 and arranged between the upper and lower heaters 53, 54; the grid B 56 placed on the grid A 55 and having a step part 56c formed in the lateral side; and a shaft 57 fixed to the inner case body 50. When the door 52 is opened/closed, the step part 56c rides on the shaft 57 so that the grid B 56 is floated from the grid A 55. When the door 52 is pulled out after completion of cooking, the grid B 56 is lifted up by the shaft 57. Thus, since the cooked object 58 is floated and separated from the grid A 55, the cooked object 58 is easily taken out, and thereby, the user-friendly electric heating cooker can be provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009257356-A (JP)
Title: Oil-level adjusting mechanism for driving device
Inventor: HAGINO YOSHITERU
IPC: F16H57/04
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To complete both or either of lubrication and cooling in a driving device and to reduce the agitation loss of a rotary member.  <P>SOLUTION: The oil-level adjusting mechanism of the driving device utilizes temperature-dependent viscometric property of oil 4. When the oil 4 stirred up by the rotating member 3 is low-temperature and high-viscosity, agitation loss can be reduced as the speed for flowing through a flow rate regulation part 7 arranged in an oil catch tank 5 and provided with a labyrinth structure 8 becomes slower, and the oil quantity stored in a housing 1 is reduced. In the case that the oil is high-temperature and low-viscosity, refrigeration is promoted as the speed for flowing, through the flow rate regulation part 7 having the labyrinth structure 8 becomes faster and an oil quantity stirred up by the rotary member 3 and supplied to a heat generation part is increased.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009259503-A (JP)
Title: Battery structure and lithium battery using it
Inventor: KAMIMURA TAKU
IPC: H01M10/052
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery structure for obtaining a solid electrolyte battery with high capacity and excellent charge-discharge characteristics.  <P>SOLUTION: For the battery structure containing a form in which a cathode layer, a buffer layer, a solid electrolyte and an anode layer are sequentially laminated, a chemical composition of the solid electrolyte excepting inevitable impurities is expressed in a formula of: aLi-bX-cS-dY, provided, X is at least one element out of phosphorus (P), and boron (B), Y is at least one element out of oxygen (O), and nitrogen (N), and a sum total of a, b, c, and d is 1, whereas 'a' is within the range of 0.20 to 0.52, b of 0.10 to 0.20, c of 0.30 to 0.55, and d of 0 to 0.30, and at the same time, it consists of a part A in contact with the anode layer and a part B in contact with the buffer layer, with the 'a' of the part A larger than that of the part B, and the anode layer being metal lithium (Li) or an alloy containing lithium.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009259965-A (JP)
Title: Electromagnetic wave shielding fiber sheet, and its manufacturing method
Inventor: EGAMI MASAHIRO
IPC: D06M11/00
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a simple electromagnetic wave shielding fiber sheet capable of providing a high electromagnetic wave shielding property (conductivity) without degrading an intrinsic characteristic of a fiber sheet, high in productivity, and excelling in a cost-performance property; and its manufacturing method.  <P>SOLUTION: This electromagnetic wave shielding fiber sheet is a conductive fiber sheet where an electrostatically-chargeable fiber sheet base material is at least partially covered with a conductive polymer. A highly-conductive fiber sheet can be provided by increasing the concentration of a vapor-phase polymerization and oxidizer/dopant. To the highly-conductive fiber sheet, direct electrolytic plating can be applied by eliminating an electrodeless plating process by allowing a current capable of plated coating to be carried by electrolytic plating, whereby a fiber sheet can be provided having a high electromagnetic shielding function.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009258934-A (JP)
Title: Distribution system and center device
Inventor: SUZUKI HIROYUKI
IPC: G06Q50/00
Filed: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To raise the certainty of the provision of information necessary for a user by reducing reproduction errors in content information caused by insufficient memory capacity in an onboard unit.  <P>SOLUTION: A distribution system 100 includes a center device 30 for transmitting content information and an onboard unit 10 for receiving the content information, wherein the onboard unit 10 includes a storage part 1f for storing the content information and a controller 4 for transmitting characteristics information including the memory capacity available in the memory unit 1f to store the content information to the center device by a DSRC part 3. The center device 30 includes a memory unit 34 for storing a plurality of content information organized to have differing amounts of information for each identical information code, and a controller 31 for selecting the content information based on the memory capacity indicated by the characteristics information from the plurality of content information having differing amounts of information stored in the memory unit 34, and transmits the selected content information to the onboard unit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009203450-A (JP)
Title: Adhesive composition and adhesive film
Inventor: ASAI TAKAHIRO
IPC: C09J133/06
Filed: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive composition which can form an adhesive layer having high adhesive strength under a high-temperature environment, particularly at 200°C to 250°C.  <P>SOLUTION: The adhesive composition consists mainly of a polymer obtained by copolymerizing a (meth)acrylic acid alkylester composed of a chain structure with a monomer composition containing a monomer having a maleimide group. Thus, the adhesive composition forming an adhesive layer in which adhesive strength at high temperature is kept can be provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208060-A (JP)
Title: Nozzle and water removal device
Inventor: SAITO MINEO
IPC: B08B5/00
Filed: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sanitary nozzle which has a slit capable of changing the spouting width and the spouting direction of air flow, is easily dismantled and cleaned, and is attached to the tip end of a blower for blowing off and removing water, dust, dirt, and the like adhering to the outer surface of material to be treated, such as cans, containers, vegetables, and the like, by blowing an air flow of pressure air or the like.  <P>SOLUTION: The nozzle attached to the tip end of a blower for blowing off the adhesive materials by the air flow while moving the material to be treated to which the adhesive materials adhere comprises a connecting pipe connected to an air flow ventilation pipe of the blower, and a hollow nozzle main body provided continuously to the connecting pipe and provided with the width changeable slit for spouting the air flow toward the material to be treated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009235885-A (JP)
Title: New style high-rise apartment house alternately combined with self-propelling slope type parking lot and maisonette type high-rise house and having parking lot at entrance of each house
Inventor: HIROOKA TOSHIYUKI
IPC: E04H6/10
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a plan not sufficiently using the convenience of a vehicle and a situation not fitted to a highly aged society since a conventional apartment house ordinarily has a parking lot at a first floor and a first basement, and has a system where a person gets off the vehicle, carries a luggage, gets on an elevator with it, gets off the elevator at a floor to allow his/her own house to be located thereon, walks on a corridor, reaches the entrance of his/her own house and enters it.  <P>SOLUTION: Since a parking lot is extended to each house of an apartment house as a vehicle road (slope), a self-propelling parking lot is enabled to be located at the front of the entrance even at a further upper floor. A maisonette dwelling story is arranged according to the inclination of a slope on a story where the parking lot and the entrance are located and thus an environment which is close to the vehicle but independent as a house is enabled to be secured. The apartment house is newly combined with the parking lot, so that new development for coping with a near-future highly aged society is considered to be opened.  <P>COPYRIGHT: (C)2010,JPO&INPIT