baber/WOPTO huggingface dataset:
Patent JP-2009204026-A (JP)
Title: Liquefied gas storage facility and ship or marine structure using the same
Inventor: OKA MASARU
IPC: F25J1/00
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquefied gas storage facility capable of reducing the whole required motive power, by eliminating an evaporation loss in liquefied gas.  <P>SOLUTION: This liquefied gas storage facility has a storage tank 3 for storing LNG 11, a reliquefying device 5 for returning reliquefied LNG to the storage tank 3 after taking out and reliquefying boil-off gas 13 evaporated in the storage tank 3, and a regasification plant 7 used by gasifying after increasing pressure of the LNG 11 taken out of the inside of the storage tank 3, and is characterized in that cold of the LNG in the regasification plant 7 can be used as a cold source of the reliquefying device 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009205883-A (JP)
Title: Wax vessel of candle
Inventor: IWAMOTO SHIGEMI
IPC: F21S13/12
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new lighting apparatus which has a deepness and dignity and can be used for many purposes not only for decoration but also for prevention of disasters or the like.  <P>SOLUTION: A vessel which has an opening toward the top side and the inside is of hollow shape is fabricated by wax, and a candle is used as a light source in the vessel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204051-A (JP)
Title: Member joining structure
Inventor: MORIYAMA TAKESHI
IPC: B62D25/20
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a member joining structure capable of improving a joint strength between joined members.  <P>SOLUTION: In the member joining structure 10, when joining a rocker 14 and a floor panel 18 respectively made of FRP, the neutral axis A1 of the rocker 14 coincides with the neutral axis A2 of the floor panel 18. Accordingly, even if the load F1 of an occupant vertically acts on the central portion of the floor panel 18, for example, bending moments M1, M2 acting on the ends of an adhesive 20 can be reduced. Since stress generated at the ends of the adhesive 20 can be reduced, it is possible to improve the joint strength between the rocker 14 and the floor panel 18.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009203876-A (JP)
Title: Thermal engine
Inventor: MURATA KIYOHITO
IPC: F03G7/06
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency in a thermal engine using bending moment caused by deformation of a shape memory alloy.  <P>SOLUTION: A material of which deformation temperature can be changed according to surrounding magnetic field is used for a material included in an endless belt 4. This engine is provided with a magnetic pole 7 (magnetic force apply means) arranged in such a manner that magnetic force can be applied on the endless belt 4, a hot water supplier 5 (heat apply means) arranged in such a manner that heat can be applied on the endless belt 4, and a controller 8 (control means) controlling the magnetic pole 7 according to an operation state of the hot water supplier 5. Energy efficiency of the thermal engine 1 can be improved by applying magnetic field on the endless belt 4 and controlling deformation temperature.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206869-A (JP)
Title: Acoustic device, acoustic signal processing method, acoustic signal processing program and recording medium
Inventor: KIHARA HISASHI
IPC: H04R3/00
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To rationalize a load amount of a power source, and to suppress generation of abnormal sound and sound quality variation of reproduced sound.  <P>SOLUTION: As a load reflection amount of a power unit 800, an ammeter unit 110 detects the total amount of current flowing out from the power unit 800. Then, a coefficient calculation unit 120A calculates an attenuation coefficient CEF based on a detection result by the ammeter unit 110, and lowpass limit processing corresponding to the calculated attenuation coefficient CEF is performed by volume control units 140<SB>L</SB>, 140<SB>R</SB>. In the lowpass limit processing, an attenuation amount of a component in a frequency region near a lowpass resonant frequency with high impedance of a speaker unit 170<SB>j</SB>is made small, and an attenuation amount in other frequency region in a low-pitch band with low impedance of the speaker unit 170<SB>j</SB>is made large.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009205043-A (JP)
Title: Charger and image forming apparatus using the same
Inventor: IMANAKA SACHITAKA
IPC: H01T19/00
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charger that can be easily cleaned by a simple configuration and can be positioned precisely, relative to an apparatus body after cleaning, and to provide an image forming apparatus having the charger.  <P>SOLUTION: A cleaning device 35 is slidably disposed opposite the opening 31a of a shielding member 31, with a corona wire 32 interposed between them. A projection 34 is formed at the outside of the shielding member 31. The handle 35b of the cleaning device 35 juts out longer than the projection 34 on the outside of the shielding member 31. When a front cover 38 is closed, a pressing member 39 formed on the cover 38 presses the handle 35b. Consequently, the cleaning device 35 is curved to the side opposite to that of the corona wire 32, in addition, the shielding member 31 is disposed at a predetermined position by pressing the projection 34.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209702-A (JP)
Title: Compressor
Inventor: SHIMAGUCHI HIROTADA
IPC: F04C18/344
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor, in which processing work related to assembling of a guide pin, assembling work, and inspection are facilitated.  <P>SOLUTION: In the compressor 1, a rotor 15 is rotatably provided in a cylinder chamber 14, a plurality of vane grooves 17 are provided on the rotor 15 to be opened in its outer circumferential surface, vanes 18 are disposed on the respective vane grooves 17 to be movable in projecting/retracting directions, and a coil spring 19 is provided to urge each vane 18 in the projecting direction from the vane groove 17. On the vane 18, the guide pin 30 is integrally provided, with the coil spring 19 disposed on the outer circumference. On the rotor 15, a guide pin evacuating hole 32 is provided communicatedly with the vane groove 17 to evacuate the guide pin 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009212210-A (JP)
Title: Semiconductor module and method of manufacturing the same
Inventor: NARITA AKIHITO
IPC: H01L21/60
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent migration.  <P>SOLUTION: A semiconductor module has a long elastic projection 18 disposed on an insulating film 16, wiring lines 20 extending across an axis AX along a direction wherein the elastic projection 18 extends to reach a top of the elastic projection 18, leads 26 coming into contact with parts of the wiring lines 20 on the elastic projection 18, a base substrate 24 where the leads 26 are formed, and a cured adhesive 22 holding an interval between the surface of a semiconductor chip 10 where the elastic projection 18 is formed and the surface of the base substrate 24 where the leads 26 are formed. The elastic projection 18 has hollows 28 formed by elastic deformation. Contact parts between the wiring lines 20 and leads 26 are disposed in the hollows 28. The elastic projection 18 has a part to come into contact with the base substrate 24 with elastic force between adjacent hollows 28. Part of the adhesive 22 is charged between an internal surface of a hollow 28 and a lead 26.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208008-A (JP)
Title: Solvent feed device, solvent feed method, enameled wire burning device and enameled wire burning method
Inventor: NAKAMURA YASUNORI
IPC: B05C1/02
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire enamelling device which can stably feed a small amount of solvent, is inexpensive, is resistant to failure, can easily perform maintenance and can apply a varnish having stable quality onto a conductive wire.  <P>SOLUTION: The wire enamelling device includes: a varnish feed part for feeding the varnish to be applied; and a solvent replenishing part for replenishing solvent to the varnish feed part. The solvent replenishing part is disposed on a position higher than the varnish feed part. A solvent replenishing path part 15 is disposed in a vertical direction so that the solvent flows of itself toward the varnish feed part. A three-way valve 10 is connected with: an upstream pipe 6 which is connected to the solvent replenishing part; a downstream pipe 7 which is connected to the varnish feed part; and a metering storage part 9. When the three-way valve 10 is opened so as to communicate the upstream pipe 6 with the constant volume storage part 9, the solvent is replenished from solvent replenishing part to the constant volume storage part 9. When the three-way valve 10 is opened so as to communicate the constant volume storage part 9 with the downstream pipe 7, the solvent 8 retained in the constant volume storage part 9 is replenished to the varnish feed part through the downstream pipe 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009212890-A (JP)
Title: Sound signal output device, sound signal output method and program
Inventor: KONAGAI YUSUKE
IPC: H04S7/00
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To generate a high-quality surround sound field.  <P>SOLUTION: Respective channel signals of RL, FL, C, FR, and RR are divided into a high-frequency signal and a low-frequency signal by HPF and LPF, respectively. A high-frequency component of the signal of each channel generated by HPF is beam-controlled to a direction corresponding to an allocation of each channel, to generate the surround sound field by the high-frequency component. Meantime, a low-frequency component of the signal of each channel generated by LPF 31 is first collected to left signals (RL and FL), center signal (C) and right signals (FR and RR). In a signal separating circuit, an in-phase component and an out-of-phase component are separated in the left signal and the right signal. The in-phase component is controlled so as to be localized to the front of an array speaker device, and the out-of-phase component is controlled by directivity, to generate the surround sound field by the low-frequency component.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208404-A (JP)
Title: Method for manufacturing nozzle plate and liquid jet head
Inventor: AKACHI TAKASHI
IPC: B41J2/135
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a nozzle plate wherein a punch hardly breaks even if it has a two-stepped nozzle opening.  <P>SOLUTION: The method for manufacturing a nozzle plate comprises: a first prepared hole forming process for forming a first prepared hole 40 having a bottom in a metal sheet 31 by driving a first punch 36 to an intermediate portion of the metal sheet in the sheet thickness direction from one surface of the metal sheet toward the other surface; a second prepared hole forming process for forming a second prepared hole 42 narrower than the first prepared hole in the bottom of the first prepared hole by driving a second punch 50 narrower than the first punch from one surface of the metal sheet where the first prepared hole is formed, and for forming a swollen part 52 on the other surface of the metal sheet; and a penetration process for forming the nozzle opening by grinding the other surface of the metal sheet where the first prepared hole and the second prepared hole are formed, and by removing the swollen part to sequentially penetrate both of the prepared holes.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009215899-A (JP)
Title: Storage system for fuel
Inventor: NAKAYA YOSHITO
IPC: F02M37/00
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To grasp a state of impurities included in alcohol fuel.  <P>SOLUTION: An EFI-ECU executes a program including: a step (S118) of calculating the build-up amount DRTY of impurities newly built up within a fuel tank in accordance with increase amount of alcohol fuel and a concentration DEN of alcohol fuel; and a step (S120) of updating cumulative build-up amount RDRTY of impurities by adding the build-up amount DRTY of impurities newly built up to the cumulative build-up amount RDRTY of impurities.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008162013-A (JP)
Title: Clamping tool
Inventor: HONDA KEIGO
IPC: B25B7/22
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clamping tool capable of providing a groove for inserting fishing line into a weight for fishing.  <P>SOLUTION: Pliers 30 is equipped with clamping parts 1c, 1c' having clamping surfaces 2c, 2c' facing to each other, where an object can be clamped by the clamping surfaces since the clamping part is freely openably/closably mounted with a rotating shaft 3 as a center. Projecting parts 11, 12 projecting toward the other clamping part 1c are provided on the side surface of the clamping part 1c' and the projecting part is made not to be in contact with the clamping surface of the other clamping part 1c.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009069801-A (JP)
Title: Erecting equal-magnification lens array plate, image sensor unit, and image reading device
Inventor: NAGATA HIDESHI
IPC: G02B3/00
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an erecting equal-magnification lens array plate capable of eliminating stray light completely and allowing reduction of the size of an optical system.  <P>SOLUTION: The erecting equal-magnification lens array plate 10 includes a stack of a plurality of lens array plates built such that pairs of corresponding lenses form a coaxial lens system, where each lens array plate is formed with a plurality of convex lenses 18 on both surfaces of the plate. The plate receives light from a substantially straight light source facing one side of the plate, and the plate forms an erect equal-magnification image of the substantially straight light source on an image plane facing the other side of the plate. A light shielding member 16 operative to shield light not contributing to image formation is formed in the neighborhood of a position in the intermediate plane in the erecting equal-magnification lens array plate 10 where an inverted image of the substantially straight light source is formed. The main lens arrangement direction of the convex lenses 18 differs from the main scanning direction of the erecting equal-magnification lens array plate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009221855-A (JP)
Title: Air-fuel ratio control device for variable compression ratio internal combustion engine
Inventor: OKAZAKI SHUNTARO
IPC: F02D41/06
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-fuel ratio control device reducing emission of HC and NO<SB>x</SB>, by appropriately controlling an air-fuel ratio of air-fuel mixture to be supplied to an engine, in both of a case where an exhaust cleaning catalyst of a variable compression ratio internal combustion engine is in an inactive state and a case where the exhaust cleaning catalyst is in an active state.  <P>SOLUTION: The air-fuel ratio control device is applied to an engine having a compression ratio changing mechanism changing a mechanical compression ratio, and a catalyst disposed to an exhaust passage. When the catalyst is in the inactive state, the air-fuel ratio control device controls a target air-fuel ratio abyfr (that is, the air-fuel ratio of the internal combustion engine) becomes larger as the mechanical compression ratio εmact at that time gets larger (a step 1250), and controls the target air-fuel ratio becomes smaller as an actual compression ratio εaact at that time gets larger. When the catalyst is in the activate state, the air-fuel ratio control device controls the target air-fuel ratio abyfr to correspond to a stoichiometric air-fuel ratio, regardless of the mechanical compression ratio εmact and the actual compression ratio εaact at that time (a step 1270).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008190860-A (JP)
Title: Steering type target device
Inventor: OKAWA TATSUYA
IPC: F41J9/02
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering type target device capable of carrying out shooting practice with a more realistic feeling by achieving more complicated motion.  <P>SOLUTION: In carrying out simulation practice, a steering type moving truck 7 is operated from a distant position using a controller part 28 and is travelable moving straight forward, turning right, turning left, stopping, moving straight backward, turning right and turning left. Operation with the realistic feeling with various complicated motion can thereby be simulated without limiting to relatively simple operation on a track constituted in a straight line like a conventional one. Even the complicated operation of the steering type moving truck 7 can be operated while displaying images from a camera part 8 on a monitor 29 to take in information around it. The occurrence of trouble caused by removing the track can thereby be eliminated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009220753-A (JP)
Title: Vehicular induction heating device
Inventor: SATO TAKAYUKI
IPC: H05B6/10
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular induction heating device capable of executing the induction heating without separately and exclusively providing any converter for induction heating.  <P>SOLUTION: A vehicle VC has an AC motor 1 for driving the vehicle, a battery device 10 for storing the power to be supplied to the AC motor 1, and a converter 11 which converts the DC current from the battery device 10 into the AC current and supplies it to the AC motor 1. The converter 11 has a plurality of switching elements Tr11-Tr33. For example, coils C1-C3 for induction heating are provided to perform the induction heating of a heater core HC, an exhaust gas purification catalyst or the like. The coils C1-C3 for induction heating are connected on first connection wires 51, 52 or 53 for connecting the switching elements out of the plurality of switching elements Tr11-Tr33 to each other which are not turned ON at the same time when executing the conduction from the converter 11 to the AC motor 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008240728-A (JP)
Title: Vacuum pump
Inventor: KOCI BERND
IPC: F16C33/62
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To increase a life of a vacuum pump including a high-speed rotor supported by at least one roller bearing.  <P>SOLUTION: The vacuum pump includes the high-speed rotor, and a roller bearing for rotatably supporting the rotor, including an inner ring and an outer ring, having a rolling body, and a retainer located in an intermediate space defined by the outer and inner rings. The retainer has a threaded groove in a section of its surface adjacent to the inner ring for insuring a continuous feeding of a lubricant to the rolling body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009226541-A (JP)
Title: Chip catching detection device and machine tool provided with the same
Inventor: SAEKI KENICHI
IPC: B23B31/00
Filed: 2008-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chip catching detection device preventing work failure and securing highly accurate work by immediately detecting "catching of chips" generated when a two-plane constraining tool is suitable for a tool fitting part of a spindle, in a tool fitting structure in which a tool end face is brought into close contact with a spindle end face and a tapered part and a tapered hole are elastically deformed and brought into close contact with each other when the two-plane constraining tool is fitted to the tool fitting part.  <P>SOLUTION: In the chip catching detection device, when a chip 13 is caught between the tapered part and the tapered hole 9, detection compressed air A1 passes through a clearance space S around the chip 13, and then is positively discharged from a tapered hole discharge groove 26 to outside of the spindle 3, and change in a flow rate of the air A1 is detected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227856-A (JP)
Title: Polymer compound and organic electroluminescent element containing it
Inventor: FUJIYAMA TAKAHIRO
IPC: C08G61/12
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer compound suitable for an organic electroluminescent element and an organic electroluminescent element using the compound.  <P>SOLUTION: The polymer compound has at least one repeating unit constructed of an aromatic carbon-carbon bond in a polymer chain, and the repeating unit is formed of a unit, to which one or more aromatic groups are connected, and the following groups/group (a) and/or (b) bonded to the unit. The group (a) has an α-substituted vinylidene group, wherein the α-substituent is an amino group substituted with two aromatic groups (the two aromatic groups may be bonded together to form a ring), and the vinylidene carbon is bonded to two divalent aromatic groups (the two divalent aromatic groups may be bonded together to form a ring). The group (b) has a tertiary amino group and is bonded to a vinyl group wherein α position is substituted with two aromatic groups (the two aromatic groups may be bonded together to form a ring) and two divalent aromatic groups (the two divalent aromatic groups may be bonded together to form a ring).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009235114-A (JP)
Title: Epoxy (meth)acrylate resin, photo-setting or thermosetting resin composition containing the same, and cured product thereof
Inventor: ONDA SHINJI
IPC: C08F290/06
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photo-setting or thermosetting resin composition having both of excellent photo-setting property and alkali developability, and to provide a cured product excellent in flexibility.  <P>SOLUTION: The epoxy (meth)acrylate resin is obtained by reacting an epoxy resin, which is obtained by reacting isocyanuric acid (cyanuric acid) with a bifunctional epoxy compound, with (meth)acrylic acid. The carboxy group-containing epoxy (meth)acrylate resin is obtained from the epoxy (meth)acrylate resin. The curable composition contains these resins, and the cured product comprises the composition.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009234962-A (JP)
Title: Depressant for absorbing neutral lipids obtained from daisy, and saponin compound and its application
Inventor: MURAOKA OSAMU
IPC: C07J63/00
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a depressant for absorbing neutral lipids obtainable from an inflorescence of daisy which is an oxeye, a medicine or a food for a human or an animal having depressing effect for absorbing neutral lipids, and further a novel saponin compound obtainable by separating and purifying an extract from an inflorescence of daisy.  <P>SOLUTION: The depressant for absorbing neutral lipids includes an inflorescence of daisy, an extracted liquid obtained by extracting the inflorescence of daisy with water, an aqueous lower aliphatic alcohol or the like, an extracted essential obtained by concentrating the extracted liquid, or a saponin compound obtained by separating and purifying the extracted liquid. The medicine or the food for a human or an animal includes the depressant for absorbing neutral lipids. Further, the novel saponin compound can be obtained by separating and purifying the extracted liquid.  <P>COPYRIGHT: (C)2010,JPO&INPIT