baber/WOPTO huggingface dataset:
Patent JP-2009127510-A (JP)
Title: Combustion control device of internal combustion engine
Inventor: KASHIWAKURA TOSHIMI
IPC: F02F3/00
Filed: 2007-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a cooling loss in a compression and combustion strokes by forming a heat insulating layer along a cylinder bore wall surface.  <P>SOLUTION: A combustion control device has a bore 23 formed in a piston 13 fitted in a cylinder bore 12. A sub-piston 24 is fitted in the bore 23 and biased to a connecting rod 21 side by a spring 25. A lower surface of the sub-piston 24 is made to abut on a cam 22 provided on a connection rod 21, and the sub-piston 24 is moved up and down in the bore 23 according to the up and down movement of the piston 13. A gas intake passage 28 is formed in the piston 13 for making the bore 23 and an outer peripheral surface of the piston 13 communicate with each other. Heat insulating gas is introduced into the bore 23 from a gas supply passage 29 formed in a cylinder block 11 through the gas intake passage 28 near a bottom dead center. The heat insulating gas compressed by the sub-piston 24 in the bore 23 is ejected through an ejection passage 26 formed in the piston 13 to form the heat insulating layer along an inner peripheral surface of the cylinder bore 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009130618-A (JP)
Title: Optical transmission system and optical node
Inventor: FUKASHIRO YASUYUKI
IPC: H04B10/278
Filed: 2007-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmission system capable of performing pass management identical to the conventional practice without issuing an unexpected alarm even in the case of the mixed presence of one-to-one type paths and one-to-N type paths.  <P>SOLUTION: Where an integrated monitoring and controlling unit is to control an optical signal branching and inserting unit so as to cause transmit signals from the optical transmitting and receiving part of a first optical node to be received by the optical transmitting and receiving part of plural different optical nodes, this purpose can be achieved by an optical transmission system provided with an alarm inhibiting means that can inhibit the optical transmitting and receiving part, which is a source of transmission, from issuing any unexpected alarm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127331-A (JP)
Title: Floating roof type water storage tank
Inventor: TAKAMURA HIROAKI
IPC: A01G25/00
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floating roof type water storage tank used for storing various kinds of water which has been enlarged recently, which can be manufactured at lower cost than a fixed roof with conventional technology while having functions necessary for the water storage tank such as making possible cleaning of the interior of the water storage tank or the like which controls the birth of water algae.  <P>SOLUTION: The floating roof type water storage tank is provided with a strut 21 which is extended upward from the bottom 11 of the water storage tank. The strut 21 supports a floating roof 13, and can form a space between the floating roof 13 and the bottom 11 when there is no water inside.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009132238-A (JP)
Title: Carrying vehicle
Inventor: KANEKO KATSU
IPC: B60P3/22
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load container tilting mechanism for a carrying vehicle capable of reducing the number of components mounted on a chassis as much as possible and reducing the size of a hydraulic pump.  <P>SOLUTION: The carrying vehicle 1 is mounted with a load container 3 provided so as to be tiltable on the chassis and a compressor 30 driven by a vehicle traveling engine. As the compressor 30, a screw compressor having a speed up gear mechanism 40 comprising a combination of drive gears 41, 43 and driven gears 42, 44 is used. The shaft end of a drive shaft 16 of the hydraulic pump 15 is connected to the shaft end of an intermediate shaft 46 of the speed up gear mechanism 40. By working fluid discharged by the hydraulic pump 15, working fluid is supplied to a hydraulic cylinder 11 for tilting the load container 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009131788-A (JP)
Title: Device for removing air bubble from slit nozzle and coating method
Inventor: TAKAHASHI HIDETOSHI
IPC: B05C11/10
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for removing air bubbles from a slit nozzle in which the time of discharging air bubbles mixed and accumulated in the slit nozzle is reduced, in which the defect caused by the air bubbles is effectively reduced with minimum amounts of a coating liquid used without excessively feeding the amounts of the coating liquid, and which can inexpensively coat a large-scaled substrate with the coating liquid, and to provide a coating method.  <P>SOLUTION: The device for removing air bubbles from the slit nozzle is provided with a coating-liquid amount detecting part detecting amounts of the coating liquid fed from a coating liquid feed pump, a coating-liquid amount controlling part discharging a smaller amount of discharge coating liquid less than the amounts of the coating liquid fed by a coating liquid discharging or sucking pump through a signal detected in a detecting part, the inner pressure detecting part detecting the inner pressure of a pipe for removing the air bubbles, and a pressure controlling part in which the coating liquid discharging or sucking pump does not suck the outside air from the slit nozzle and which keeps a constant pressure by the signal detected in the inner pressure detecting part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009139618-A (JP)
Title: Medium for forgery prevention having flexibility, and verification method therefor
Inventor: NAGAYOSHI MIHOKO
IPC: G02B5/30
Filed: 2007-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medium for forgery prevention having flexibility which can easily perform forgery prevention and truth/falsehood determination for articles, and to provide a verification method therefor.  <P>SOLUTION: In the medium for forgery prevention, having flexibility, a support body (11) having flexibility is provided with a latent image device (12), having a refractive layer and a verification device (13) in the surface same as the support body (11) or in the surface different therefrom; and when the support body (11) is deformed and the verification device (13) matches the latent image device (12), different images appear when the same surfaces as the support body (11) are face one another and when the different surfaces face one another.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009142126-A (JP)
Title: Fixing structure of protector
Inventor: MORI SADAO
IPC: B60R16/02
Filed: 2007-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing structure of a protector, capable of easily removing the protector.  <P>SOLUTION: Arms 15 are provided on the lower end of a side wall 12 of a protector 1 so as to be horizontally extended, engaging protrusions 16 are provided on the bottom surface of the distal end of each of the arms 15, and slits 17 positioned in the same plane and simultaneously opened frontward in the rotating direction when the engaging protrusions 16 are rotated centered at an intermediate point of both the engaging protrusions 16 in a locking direction are formed on the side surface of the each of the engaging protrusions 16. On the other hand, a pair of engaging holes 51, 51 enabling both the engaging protrusions to be inserted from upward are provided on a vehicle body panel 50, and an engaging wall 51a for fitting the slits 17 in rotation of the engaging protrusions is ensured on the hole edge of each of the engaging holes 51. A convex portion 18 and a concave portion 52 mating with each other are each provided on one and the other of a surface where the engaging wall 51a face the inner wall of the slit 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009141885-A (JP)
Title: Speaker
Inventor: NAKAJIMA YUICHI
IPC: H04R1/28
Filed: 2007-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a change in acoustic characteristics due to continuous use in a speaker having a drone cone.  <P>SOLUTION: The speaker 1 has: a main unit 2 driven by a drive 21 to output sound; a speaker box 3 having a main unit 2; the drone cone 4 resonating with an output sound from the main unit 2; and a damper 5 for supporting the drone cone 4 to the speaker box 3. It also has a buffer section 6 for buffering movement of the drone cone 4 by resonance from a direction different from a support direction by the damper 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009147599-A (JP)
Title: Display apparatus
Inventor: NYURAIIN MIYOKO
IPC: G09F9/00
Filed: 2007-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To keep a temperature of a panel low while suppressing the non-uniformity of the temperature and releasing the heat of a driver IC to a chassis by a relatively simple structure.  <P>SOLUTION: The display apparatus includes: a display device; the plurality of driver ICs 9 for driving the display device; a heat radiation plate 13 to which the plurality of driver ICs 9 are attached; the chassis 6 for which the display device is attached to one surface and the heat radiation plate 13 is attached to the other surface; and an electronic member 12 attached to the chassis 6 so as to cover one driver IC 9 of the plurality of driver ICs 9. The heat radiation plate 13 is attached to the chassis 6 at a plurality of attaching parts, and the disposition density of the attaching part of a part where the electronic member 12 and the chassis face each other is lower than the disposition density of the attaching part of a part where the electronic member 12 and the chassis do not face each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009147625-A (JP)
Title: Echo canceller, karaoke device, echo canceling method and program
Inventor: KAMIYA SHINGO
IPC: G10K15/04
Filed: 2007-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an echo canceller which can calculate transfer functions from an L-channel and an R-channel of speakers to a microphone with a small number of calculations in a stereo method, a karaoke device, an echo canceling method, and programs.  <P>SOLUTION: Based on audio signals that indicate recording contents at two timing, and audio signals supplied to each of the speakers 16-L and 16-R, a karaoke device 1 performs specified calculations using generated complex vectors, and performs the calculations a plurality of times to acquire an average. Using the average, the karaoke device 1 simply calculates the transfer functions HL and HR from each of the speakers 16-L and 16-R to the microphone 17-M with a small number of calculations even in a stereo state. In addition, the karaoke device 1 calculates a transfer function HA in a monaural state, and thereby it switches the stereo and monaural states to enable echo canceling functions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008091348-A (JP)
Title: Coated heating device
Inventor: YOKOCHI SHIGERU
IPC: H05B3/06
Filed: 2007-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated heating device with an easy detachment from the heated body, and capable of being structured simply and at low cost.  <P>SOLUTION: The coated heating device 40 covers a tubular heated body 30 including a curving part 32 having an outer peripheral curving face consisting of an inside curving face located toward a center of curvature and an outside curving face located at a centrifugal side. The device includes a coated main body 41 with flexibility and an insulating property, having a curve face coated part 411 having at least a pair of V-shape notches for at least a part of itself from both peripheral parts with their back parts facing each other to a center part and to be a shape along the outer peripheral curving face with two sides 415 partitioning the above notches joined, a heating body 42 fixed on an inner peripheral face of the coated main body 41 or inside along the inner peripheral face, and a fixing means 43 for coating the outside curving face of the curving part 32 at a center part of the curve face coated part 411 and also fixing the coated main body 41 onto the heated body 30 by setting near and fixing peripheral parts at the inside curving face sides with the notches jointed to narrow their widths.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009145260-A (JP)
Title: Centrifuge separation method and centrifugal separator
Inventor: MIZUTANI TAKAAKI
IPC: B04B5/02
Filed: 2007-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centrifuge separation method and centrifugal separator where mechanism and operation are simple when the centrifuge separation process is automatically performed by the separator, and to provide an easy centrifuge separation method and centrifugal separator for preventing evaporation of a sample under centrifuge separation without using a lid.  <P>SOLUTION: This centrifuge separation method comprises a dispensing process of dispensing the sample 1 to a centrifugal tube 2, an adding process of adding evaporation preventing liquid 3 to the upper part of the sample 1 and superimposing it on the upper part of the sample 1, and a centrifuge separation process of rotating the centrifugal tube 2 to separate the material in the sample 1 with centrifugal force with the centrifugal separator 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009152692-A (JP)
Title: Base station apparatus, mobile terminal, communication system, and communication method
Inventor: SATO NAOTO
IPC: H04J11/00
Filed: 2007-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To shorten time from ON of a power supply of a mobile terminal up to the start of ranging.  <P>SOLUTION: A base station apparatus, to which an orthogonal frequency division multiplexing/orthogonal frequency division multiplex access system is applied, to communicate with a mobile terminal by a time division duplex system comprises: a plurality of antennas; a radio communication means for transmitting a downstream link sub-frame by a part of the plurality of antennas and receiving an initial ranging code transmitted from the mobile terminal by the antenna other than the part of the antennas during the transmission of the downstream link sub-frame; and a ranging processing means for performing ranging processing based on the initial ranging code received by the radio communication means. In a transmission frame based on the time division duplex system, a downstream link sub-frame and an upstream link sub-frame are included.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009153248-A (JP)
Title: Pwm cyclone converter and control method of the same
Inventor: YAMAMOTO EIJI
IPC: H02M5/297
Filed: 2007-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method of a PWM cyclone converter for preventing an operational failure even if a power capacity and a wiring distance are unknown.  <P>SOLUTION: Each phase of a three-phase AC power supply and each phase of three-phase outputs of the power converter are directly connected by a combination of two unidirectional semiconductor switches for unidirectionally flowing a current and a bidirectional semiconductor switch 6 independently turned on/off. A to-be-driven object of the power converter is a motor. In the control method of the PWM cyclone converter having a speed controller and a current controller for operating the motor at a predetermined speed, a gain of the current controller is adjusted by an output from a power-supply-side impedance calculator for calculating a power-supply-side impedance before the motor is actually operated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009152840-A (JP)
Title: Synchronizing signal detecting circuit and synchronizing signal detection method
Inventor: MIZOGUCHI RYOTA
IPC: H04N5/08
Filed: 2007-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To normally recognize a sync chip level, even if a video containing a line longer than a single line of a standard signal is inputted.  <P>SOLUTION: A synchronizing signal detection circuit is provided with a delay part 20, a synchronization determination level setting part 40, and a synchronization determination part 60. The synchronization determination level setting part 40 is provided with a sync chip level detection circuit, a comparison circuit, a chip level selection circuit, a sync chip level holding part, and an adder. The sync chip level detection circuit outputs an update chip level signal in a fixed cycle. The comparison circuit compares the update chip level signal with a pedestal signal to output its result. When the update chip level signal and an old sync chip level signal are inputted and the sync chip level is lower than the pedestal level, the update chip level signal is outputted to a selector; and when the chip level is higher, the old sync chip level is outputted to the same. The adder adds an inputted sync threshold and sync chip level, to generate a synchronization determination level signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009155379-A (JP)
Title: Adhesive resin composition, and manufacturing method for ceramic substrate using the same
Inventor: TAKASE HIROYUKI
IPC: C09J9/02
Filed: 2007-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive resin composition capable of restraining a conductive paste from being deformed or diffused toward its periphery, when baking a laminate bonded with the second ceramic green sheet onto the first ceramic green sheet having the pattern-like conductive paste on its surface, via the adhesive resin composition, and a manufacturing method for a ceramic substrate using the same.  <P>SOLUTION: This adhesive resin composition 3, for bonding the second ceramic green sheet onto the first ceramic green sheet coated with the pattern-like conductive paste on its surface, contains at least two resin compositions different in thermal decomposabilities, and satisfies (T<SB>1</SB>+30)≤T<SB>2</SB>, where T<SB>1</SB>°C represents a temperature of weight-reducing 20% of the resin component pyrolyzed in the lowest temperature side, and T<SB>2</SB>°C represents a temperature of weight-reducing 20% of the resin component pyrolyzed in the highest temperature side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009155863-A (JP)
Title: Seismic-control damper mounting implement
Inventor: KURIOKA EIICHIRO
IPC: E04H9/02
Filed: 2007-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seismic-control damper mounting implement which can prevent a mounting body such as a screw and a nail, fixing a mounting base plate, from coming off a column etc., when a seismic-control damper is mounted in an inclined manner.  <P>SOLUTION: This seismic-control damper mounting implement A is used so that the seismic-control damper B for relaxing the shaking of a house etc., caused by earthquakes etc., can be mounted in the house etc. The seismic-control damper mounting implement A comprises a damper mounting portion 1 on which an end B1 of the seismic-control damper B can be mounted, and the mounting base plate 2 for supporting the damper mounting portion 1. A chevron-shaped bent portion 3 is protrusively provided in the proper location of the mounting base plate 2 by bending the mounting base plate 2 in an approximate chevron shape; and a mounting hole 32 capable of passing through the mounting body 4 such as the screw and the nail is formed in the inclined piece 31 of the chevron-shaped bent portion 3, so that the mounting body 3 can be mounted in an oblique direction with respect to a mounting surface of the house etc.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008179140-A (JP)
Title: Biodegradable resin molded product
Inventor: FUKUOKA MASASATO
IPC: B32B1/08
Filed: 2007-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a molded product excellent in adhesion properties, rigidity and heat resistance even if heat processing is performed in a molding process and the subsequent secondary processing process of a biodegradable resin.  <P>SOLUTION: The molded product is molded by laminating a monolayer of a skin layer/or a multilayered structure of core layer/skin layer with the biodegradable resin using an amorphous biodegradable resin as a resin forming the skin layer and a crystalline biodegradable resin as a resin forming the core layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009154179-A (JP)
Title: Method for molding double-sided protruding cylindrical portion from flat plate and double-sided cylindrical protruding cylindrical portion-integrally molded body
Inventor: SHIONOME TOMIO
IPC: B21K1/05
Filed: 2007-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new double-sided protruding cylindrical portion-integrally molded body having a cylindrical portion configuring portions protruding on both surfaces of a flat plate, such as a bearing and a bearing holder.  <P>SOLUTION: The double-sided protruding cylindrical portion-integrally molded body 20 is formed by integrally press-molding the flat plate so as to have a double-sided protruding cylindrical portion 11 integrally continuing to both one surface and the other surface on the center portion of an external peripheral flat portion 4 as a round flat plate in a protruding state and having a round flange portion 13 protruding to the internal peripheral side of the protruding end of the other surface; and a plurality of protrusions 14 circularly arranged and protruding to the other surface and having a concave portion 15 from the one surface side in the inside thereof.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009156711-A (JP)
Title: Ultrasonic flowmeter
Inventor: ISHIHARA MASAKAZU
IPC: G01F1/66
Filed: 2007-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic flowmeter having excellent fluid flow measurement accuracy, concerning an ultrasonic flowmeter having a sensor arranged on the same axis as a moving axis of the fluid.  <P>SOLUTION: This ultrasonic flowmeter 1 equipped with a measuring tube 2 having both open ends, inside which the fluid W flows is constituted as follows: a flow straightening tube 3 is inserted into the measuring tube 2; sensors 10A, 10B for performing transmission/reception are arranged mutually oppositely on the upstream side and on the downstream side of the measuring tube 3; sensor holding units 20A, 20B equipped with a channel 21 communicated with the measuring tube 2, for allowing the fluid W to flow therein, are mounted on both ends of the measuring tube 2; and the channel 21 in the sensor holding units 20A, 20B has a pipe side opening 22 on one end, divides the fluid W flowing in therefrom, and allows the fluid W to flow out from a plurality of measuring side openings 23 to the measuring tube 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009155268-A (JP)
Title: Anti-pollen allergen agent
Inventor: AKIYAMA SATORU
IPC: A61K36/18
Filed: 2007-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-pollen allergen agent having excellent safety even in the case of contact with human body in contrast to conventional antiallergen agent containing an antibacterial metal ion and having an action to inactivate an allergen substance derived from organisms at a risk of causing metal allergy in the case of directly in contact with human body.  <P>SOLUTION: The anti-pollen allergen agent contains a vegetable extract. Preferably, the vegetable extract is one or more extracts selected from prune extract, enzymatic decomposition product of prune, bilberry leaf extract, clove extract, Oolong tea extract, Oenothera biennis seed extract, cherry leaf extract and hamamelis extract.  <P>COPYRIGHT: (C)2009,JPO&INPIT