baber/WOPTO huggingface dataset:
Patent JP-2011069240-A (JP)
Title: Lubrication system for four-cycle engine
Inventor: SUGIYAMA MASAKI
IPC: F01M13/00
Filed: 2009-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubrication system for a four-cycle engine that lubricates a crank chamber and other driving systems with oil at suitable concentrations to prevent an increase in oil consumption.  <P>SOLUTION: The lubrication system 30 has an oil feeding passage 34 for connecting an oil reservoir 7 and the crank chamber 5a and sending oil retained in liquid form in the oil reservoir 7 to the crank chamber 5a under a negative pressure of the crank chamber 5a, a communication passage 39 for connecting the crank chamber 5a and the oil reservoir 7 and sending oil mist generated in the crank chamber 5a to the oil reservoir 7 when under a positive pressure of the crank chamber 5a, liquefying means 70 in the oil reservoir 7 for liquefying the oil mist sent from the communication passage to the oil reservoir to decrease the concentration of the oil mist, and a supply passage 31 for supplying the oil mist from the oil reservoir 7 to the valve operating chamber 5a through the liquefying means 70. The valve mechanism accommodated in the valve operating chamber 4 is lubricated with the oil mist in the oil reservoir 7 with concentration lowered by the liquefying means 70.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011068029-A (JP)
Title: Booklet-like printed matter
Inventor: MIZUNO TAKEHIDE
IPC: B42D15/02
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide booklet-like printed matter of booklet shape with a separable paper piece such as postcard which can be easily separated without using scissors and without forming cutting perforations, in preparing the separable paper piece such as a postcard.  <P>SOLUTION: The booklet is formed of a plurality of piled pieces of paper which are bonded together almost in the center part of the paper and bound in a booklet-like in a spreadable manner. In addition, the upper side paper positioned at the upper side of two directly piled pieces of the paper which are optionally selected from among the pieces of the paper, includes a nicked part where the nick is formed along the external shape part of a specified regional part. Further, in the two pieces of the paper, a releasable adhesive layer is arranged in the specified part area of the region which coincides vertically with the specified region part of the upper side paper, in the surface region of the lower side paper positioned at the lower side. Besides, the specified regional part of the upper side paper and the surface regional part of the lower side paper, are releasably bonded together by the releasable adhesive layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011071444-A (JP)
Title: Light-emitting element
Inventor: YABANETA KOSUKE
IPC: H01L33/32
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flip-chip light-emitting element improved in light extraction efficiency.  <P>SOLUTION: The light-emitting element 1 includes: a sapphire substrate 10 which is formed to have a substantially square shape in a plane view and where the rate of a dimension of a thickness to a dimension of the longest side in a plane view is ≥0.26; a semiconductor lamination part 29 which is formed on the sapphire substrate 10, has n-type semiconductor layers 22, 24, a light-emission layer 25, and p-type semiconductor layers 26, 28 in order from the side of the sapphire substrate 10, and constituted of a group-III nitride semiconductor; and a mesa part 90 which is formed at the side of the p-type semiconductor layers 26, 28 and the light-emission layer 25 by removing a part of the semiconductor lamination part 29 and has an inclination surface 92 oblique to an axis perpendicular to the sapphire substrate 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011068841-A (JP)
Title: Dry gas purification facility and coal gasification combined power generation facility
Inventor: OZAWA YASUSHI
IPC: F02C6/18
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry gas purification facility and a coal gasification combined power generation facility including the same, which achieve purification of combustible gas in a dry process, taking consideration of influence on rising and falling of temperature and pressure and influence on succeeding apparatuses while well performing decomposition of ammonia by a selective oxidation reaction.  <P>SOLUTION: The dry gas purification facility includes: a desulfurizer 21 which removes sulfides in the combustible gas by a dry process, in which operation is performed while the temperature of the combustible gas to be purified is maintained above the dew-point thereof; an ammonia decomposition apparatus 23 which decomposes the ammonia content in the combustible gas desulfurized in the desulfurizer 21, by a selective oxidation reaction at a reaction temperature of 200-500°C using an ammonia decomposition catalyst; and a temperature regulator 22 which is disposed upstream of the ammonia decomposition apparatus 23 and which controls the temperature of the combustible gas after the desulfurization, such that the temperature of the combustible gas at the entrance side of the ammonia decomposition apparatus 23 is equal to the temperature obtained by subtracting the temperature raised by the selective oxidation reaction from the reaction temperature of the selective oxidation reaction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011077224-A (JP)
Title: Insulation circuit board, and power semiconductor device or inverter module using the insulation circuit board
Inventor: MATSUMOTO KEIKI
IPC: H01L23/12
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulation circuit board, reducing concentration of electric fields at the ends of wiring patterns, suppressing partial discharge and having high reliability, in a high voltage insulation circuit board to be used in power devices such as power converters including, for example, power semiconductor devices, inverter modules and the like.  <P>SOLUTION: The insulation circuit board includes a metal base substrate and wiring patterns formed on at least one face of the metal base substrate with an insulating layer disposed therebetween. Between two adjacent wiring patterns having a potential difference among the wiring patterns, one or more wiring patterns or conductors are arranged, wherein the wiring patterns or conductors are brought into contact with the insulating layer and have a potential that is in between the potential difference between the two adjacent wiring patterns. The insulation circuit board reduces concentration of electric fields at the ends of the wiring patterns on which a high voltage is applied, thereby improving a partial discharge resistant characteristic.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011074220-A (JP)
Title: Epoxy resin composition, prepreg and cured product
Inventor: TANI YOICHIRO
IPC: C08J5/24
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition for fiber-reinforced composite materials which has excellent impregnability when a reinforcing fiber is impregnated therewith and which allows a cured product obtained therefrom to be excellent in heat resistance and mechanical and physical properties.  <P>SOLUTION: The epoxy resin composition contains a curing agent and an epoxy resin obtained by reacting a phenolic novolak resin with epihalohydrin. The phenolic novolak resin (A) contains the phenolic novolak resin having two nuclei and the phenolic novolak resin having four nuclei. The former has 4-20% chromatogram area ratio and the latter has 9-25% when the chromatogram is measured by a gel permeation chromatography (GPC) method. The ratio [(4)/(2)] of the chromatogram area ratio (4) of the latter to that (2) of the former is within 0.4-2.5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011077432-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: PIDIN SERGEI
IPC: H01L21/768
Filed: 2009-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device, capable of manufacturing a semiconductor device having a high reliability with the high yield.  <P>SOLUTION: The method includes the steps of: forming a gate wiring 20 where a sidewall insulating film is formed on a sidewall; forming a first stress film 38; forming an etching stopper film 40 on the first stress film; etching the etching stopper film and selectively leaving the etching stopper film on a portion of the first stress film, the portion covering the sidewall insulating film; etching the first stress film in a second area 4 using a first mask exposing the second area 4; forming a second stress film 42; etching the second stress film in a first area 2 using a second mask exposing the first area 2; and forming a contact hole 46a attaining the gate wiring in a boundary between the first and second areas.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011080885-A (JP)
Title: Time-giving observation system and time-giving observation method
Inventor: SASAKI YASUHIRO
IPC: G04G5/00
Filed: 2009-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To send time information to a remote place via a communication cable with high accuracy.  <P>SOLUTION: An observation system includes a superordinate station storing the time information, in a clock synchronization frame and detecting as delays the time lag between a time indicated by the time information and a time indicated by the time information to be stored in the clock synchronization frame, and a time lag between the clock synchronization frame storing the time information and the clock synchronization frame doubled back via a communication channel; a subordinate station receiving the clock synchronization frame via the communication channel and associating incoming time information with the data obtained by observing an event; and a correction means for correcting the time information associated with the data obtained by observing the event, based on the detected delays.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010111435-A (JP)
Title: Fastening band for container and manufacturing method for fastener
Inventor: ONO IKUO
IPC: F16B37/02
Filed: 2009-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastening band for a container which makes its assembling workability favorable, improves machining performance, and decreases the number of parts as a whole, thereby lowering cost.  <P>SOLUTION: In the first fastener 30 of the fastening band 10, recesses 35 are formed on the outer periphery surface of a cylindrical part 30b by denting a portion of it ny coining processing, and protrusions 40 are formed protruding from the inner periphery surface 29 directly at the reverse side thereof so as to form concavo-convex portions t in its thickness direction. The concavo-convex portions t are formed at intervals in a circumference direction in accordance with a thread line of a male screw 12 provided at the screw shaft 15a of a bolt 15. On the inner periphery surface 29 of the cylindrical part 30b, a variant internal thread S is formed so that the thread pitch of the variant internal thread S is multiple times of that of the male screw 12 thereby engaging the male screw 12 of the bolt 15 with the variant internal thread S so as to be threaded.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011080556-A (JP)
Title: Constant velocity universal joint, drive shaft assembly and propeller shaft
Inventor: FUNABASHI MASASHI
IPC: F16D3/227
Filed: 2009-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant velocity universal joint capable of reducing its weight and size, effectively preventing a ball from falling and suppressing backlash of inner parts, a drive shaft assembly using the constant velocity universal joint and a propeller shaft.  <P>SOLUTION: A regulating means 35 for regulating axial displacement of a shaft 31 for an inside joint member is arranged between the inside joint member and the shaft 31. The regulating means 35 includes an opening side regulating member 36 for regulating displacement of the shaft 31 for the inside joint member to a back side of the joint and a back side regulating member 37 for regulating displacement of the shaft 31 for the inside joint member to an opening side of the joint. The opening side regulating member 36 works as a ball fall prevention member 47 for contacting with the ball 23 and regulating displacement larger than a predetermined working angle.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011082904-A (JP)
Title: Serial receiving circuit, serial receiving device, radio base station, mobile communication device, and interference compensation method
Inventor: HORIKOSHI SHUHEI
IPC: H04B3/04
Filed: 2009-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a serial receiving circuit for preventing degradation of signal characteristics of a receiving signal caused by crosstalk noise.  <P>SOLUTION: An N-fold sampling circuit 1 over-samples a serial signal input via a transmission path to generate a plurality of sample signals. A compensation processing unit 2 weights the respective sample signals generated by the N-fold sampling circuit by weight values corresponding to the sample signals, thereafter generates an addition signal obtained by adding them, and adjusts the weight values to maximize an SINR to the addition signal based on the addition signal and a reference signal being a serial signal before passing through the transmission path. An output circuit 3 outputs the addition signal generated by the compensation processing unit 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011082119-A (JP)
Title: Check terminal protective cover
Inventor: NAKAYAMA HIDEKI
IPC: G01R11/04
Filed: 2009-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a check terminal protective cover capable of restraining inter-wire short circuit and improving workability, in connecting lead wires for substitute meters or the like to terminal units of a check terminal.  <P>SOLUTION: The check terminal protective cover 40 for protecting a check terminal unit 12 with a substrate 13, a plurality of terminal plates 14, terminal units 15 for transformers, terminal units 20 for watt-hour meters, terminal units 26 for substitute meters, and tap-contacts 30 is provided with a protection cover body 41, first openings 42 opened at positions corresponding to the terminal units 15 for transformers, second openings 43 opened at positions corresponding to the terminal units 20 for watt-hour meters, third openings 44 opened at positions corresponding to the terminal units 26 for substitute meters, fourth openings 45 opened at positions corresponding to the tap-contacts 30, fifth openings 46 opened at one of the sides of the protection cover body 41, and sixth openings 47 opened at the other side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011091106-A (JP)
Title: Thermally conductive member and method of manufacturing the same, heat dissipating component, and semiconductor package
Inventor: ODA TAKUYA
IPC: H01L23/36
Filed: 2009-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermally conductive member having high thermal conductivity and good heat dissipation.  <P>SOLUTION: The thermally conductive member includes a high-thermal-conductivity substance in a linear bristle shape, a first solder layer provided on one end side of the linear high-thermal-conductivity substance, and a second solder layer provided on the other end side of the linear high-thermal-conductivity substance, wherein at least one of the one end side and the other end side of the linear high-thermal-conductivity substance is joined with a material forming the first solder layer or a second solder layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011090957-A (JP)
Title: Ionic conductive polymer composite electrolyte
Inventor: NAKAMURA TAKESHI
IPC: H01M2/16
Filed: 2009-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer electrolyte having low volatility, low fluidity, sufficient mechanical strength, and high ionic conductivity.  <P>SOLUTION: The polymer electrolyte comprises a polymer composite electrolyte in which [b] layers 2 are arranged on both sides of a polymer electrolyte [a] layer 1. The [a] includes a polymer represented by formula (1), a compound represented by formula (2), and a nonwoven fabric support. The [b] includes a compound represented by formula (2) and the prescribed amount of silica fine particles. In the formula (1), B represents a boron atom, Z represents a polymerizable functional group having an unsaturated double bond. AO represents an oxyalkylene group. In the formula (2) R<SP>1</SP>O-(A<SP>2</SP>O)<SB>k</SB>-R<SP>2</SP>, R represents a hydrocarbon group, and AO represents an oxyalkylene group.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011091969-A (JP)
Title: Motor, disk drive, method for manufacturing rotor yoke, and method for manufacturing motor
Inventor: TSUNASHIMA DAISUKE
IPC: H02K15/02
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique suppressing the generation of a burr at the end of a rotor yoke, and firmly clamping a shaft and the rotor yoke without using an adhesive.  <P>SOLUTION: A motor 113 is equipped with: stationary parts 102; and a rotary part 103 supported to the stationary parts 2 in a state rotatable around a center shaft 109 extending up and down. The stationary parts 102 has stators 123, and the rotary part and also has: a shaft 131 arranged along the center shaft;, the rotor yoke 132 clamped to the shaft 131 by a press-in and including an approximately cylindrical clamper; and a rotor magnet 133 fixed to the rotor yoke 132 and opposed in the radial direction to the stators 123. A recess 135a is formed on the inner peripheral surface of the clamper. When the shaft 131 is pressed into the clamper for the rotor yoke 132, an excessive thickness generated by squeezing the inner peripheral surface of the clamper is housed in the recess 135a, thus suppressing the generation of the burr.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011091319-A (JP)
Title: Power generation device
Inventor: YAMAUCHI NORIHIRO
IPC: H01L41/22
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power generation device that improves efficiency of power generation and also reliability thereof.  <P>SOLUTION: The power generation device includes a cantilever-forming substrate 20 which is formed using an element formation substrate 20a and has a frame (support) 21 and a cantilever 22, and a piezoelectric conversion unit (a power generation unit) 24 which generates an AC voltage according to vibration of the cantilever 22, wherein the lower electrode 24a and the upper electrode 24c of the piezoelectric conversion unit 24 are electrically connected with a pad 27a for the lower electrode and a pad 27c for the upper electrode. An insulating layer 25 which defines the contact area of the upper electrode 24c and a piezoelectric layer 24b and prevents short circuit of the upper electrode 24c and the lower electrode 24a is extended on the frame 21 on one surface side of the cantilever-forming substrate 20, all parts of the connection wiring 26c between the upper electrode 24c and the pad 27c for the upper electrode electrically connected with the upper electrode 24c are formed on the insulating layer 25, and the pad 27c for the upper electrode is formed on the insulating layer 25.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011088609-A (JP)
Title: Information provision device for vehicle
Inventor: IWAMOTO TAKANOBU
IPC: H04R1/02
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a sounding body from coming out of a frame even if the strength of a joined part is lowered in an information provision device for a vehicle in which a speaker formed by joining the sounding body to the frame is used.  <P>SOLUTION: A through-hole 31 is formed in a casing 3 so as to correspond to the sounding body 21 of the speaker 2, and a support ring 32 is fitted to the inner wall of the through-hole 31. While the speaker 2 is fixed to the casing 3, the sounding body 21 receives a force acting on the contact part of the projection 32a of the support ring on the sounding body 21 by the elastic force of the support ring 32, and is pressed against the bottom part 22a of the frame 22 at all times. Even if the adhesive force between the sounding body 21 and the frame 22 is eliminated due to some reason in use of a combination meter 1, the sounding body 21 is prevented from being moved relative to the frame 22 when the sounding body 21 sounds. Consequently, an abnormality such as the occurrence of noise during the sounding is prevented from occurring.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011090647-A (JP)
Title: Information display system, management device, information display device, and electronic shelf label terminal
Inventor: MORIYA KOICHI
IPC: G07G1/00
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To acquire the position information of an electronic shelf label without performing an operation using a handy terminal and the like.  <P>SOLUTION: An information display system includes an information display device for displaying information, a management device for managing the information display device, and a terminal device for performing the setting operation of the information display device. The information display device includes a means for receiving a light signal indicating a position where the information display device is set, a means for acquiring information indicating the position where the information display device is set from the light signal received by the means for receiving the light signal, and a means for sending information capable of uniquely identifying the information display device and the information indicating the position where the information display device is set to the management device. The management device includes a means for receiving the sent information capable of uniquely identifying the information display device and the information indicating the position where the information display device is set, and a means for storing the received information capable of uniquely identifying the information display device in association with the information indicating the position where the information display device is set.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011093148-A (JP)
Title: Heat-sensitive lithographic printing plate
Inventor: DOI DAISUKE
IPC: B41N1/14
Filed: 2009-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-sensitive lithographic printing plate improved in flaw resistance without deteriorating image quality and printing durability while requiring no so-called debris treatment in an ablation system, an on-machine developing system or the like.  <P>SOLUTION: The heat-sensitive lithographic printing plate includes, on an outermost surface layer, an image forming layer containing at least thermoplastic resin, a heat-melting substance and a water-soluble polymer compound on a support body, and uses a heating portion of the image forming layer as an imaging part and a non-heating portion as a non-imaging part. The heat-sensitive lithographic printing plate also includes an undercoat containing a titanium dioxide, binder resin and a cross-linking agent between the image forming layer and the support body. The average particle size of the titanium dioxide is smaller than the average dry film thickness of the undercoat.  <P>COPYRIGHT: (C)2011,JPO&INPIT