baber/WOPTO huggingface dataset:
Patent JP-2009004707-A (JP)
Title: Insulated-gate semiconductor device
Inventor: ISHIDA HIROYASU
IPC: H01L29/78
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that when a p+ type impurity region is provided at a lower part of a gate pad electrode, an end part of the p+ impurity region has a spherical curvature, and if a reverse-direction breakdown voltage between a drain and a source reaches hundreds of volts, an electric field concentrates on the spherical end part, and a sufficient reverse-direction breakdown voltage between a drain and a source cannot be obtained, and when a curvature at a corner portion of the p+ type impurity region is reduced in a planar pattern, the number of transistor cells that can be disposed in an operation region is reduced.  <P>SOLUTION: A channel region, a source region 15, and a gate electrode are also disposed at the lower part of the gate pad electrode. The transistor cells are formed in a stripe shape and brought into contact with the source electrode. The channel region and gate electrode at the lower part of the gate pad electrode are fixed at a predetermined potential, and a predetermined reverse-direction breakdown voltage between the drain and the source is secured without the p+ type impurity region being provided on the entire lower part of the gate pad electrode. The number of operation cells can also be increased and on resistance can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009007837-A (JP)
Title: Method of hanging rod body in hollow pole, and hanging jig for use therein
Inventor: MINAYOSHI HIROYASU
IPC: E04H12/02
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the working efficiency of reinforcing work of a hollow pole, which is difficult particularly at a location of a hollow pole top, by facilitating arrangement of reinforcing materials in the hollow pole.  <P>SOLUTION: There is provided a hanging jig which is for use when an erected utility pole P is reinforced by charging the plurality of reinforcing materials and fillers into the same, for holding a cord attached to the tip of the rod body containing therein the reinforcing materials, in the hollow pole, and hanging the rod body. The hanging jig is composed of: a rod-shaped base shaft 11 which is provided with a cord guide portion 11a for guiding the cord from a rod hanging hole Ha formed in a side surface of the hollow pole to the tip portion inserted into the hollow pole, and holding the cord; a base shaft holding portion 13 which is at least partly fitted into the rod hanging hole Ha, and holds the base shaft 11 in an axial direction in a protrudable/withdrawable manner; and a cord fixing portion 17 which is arranged on a rear end of the base shaft 11 and outside the hollow pole, for detachably fixing the cord thereto.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009006592-A (JP)
Title: Hand-held printer
Inventor: OHASHI MASAHARU
IPC: B41K3/06
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hand-held printer in which type bands can be prevented from meandering without needing a meandering prevention plate and adjacent selection wheels or adjacent detent rollers can be prevented from turning together.  <P>SOLUTION: On the inner circumferential face of the type band 11, engaging projections 112 are provided at respective positions corresponding to a type section 111. Also, on the outer circumferential face of the selection wheel 13, a first hole 131 to be engaged is provided with/from which the engaging projections 112 of the type band 11 are engaged/disengaged with the rotation of the selection wheel 13, and which moves the type band 11 and regulates lateral movement of the type band 11. Further, on the outer circumferential face of the detent roller 15, a second hole 151 to be engaged is provided with/from which the engaging projections 112 of the type band 11 are engaged/disengaged with the movement of the type band 11, and which rotates the detent roller 15 and regulates lateral movement of the type band 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007301384-A (JP)
Title: Cyclonic separating apparatus
Inventor: GOMICIAGA-PEREDA RICARDO
IPC: B01D45/16
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cyclonic separating apparatus having improved capacity and energy efficiency for collecting separated particles.  <P>SOLUTION: The cyclonic separating apparatus includes an upstream cyclone unit and a downstream cyclone unit. The upstream cyclone unit has a cyclone provided with a first end part and a second end part. The downstream cyclone unit has a cyclone provided with a first end part and a second end part. The upstream cyclone unit and the downstream cyclone unit are arranged so that the cyclone of the downstream cyclone unit is substantially inverted with respect to the cyclone of the upstream cyclone unit. Each of the upstream cyclone unit and the downstream cyclone unit has a collector or a collection unit for dust. The collector or the collection unit of the downstream cyclone unit is positioned inside the upstream cyclone unit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009022818-A (JP)
Title: Method for treating waste regenerating water from water softener
Inventor: YONEDA TAKESHI
IPC: B01J49/00
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for treating waste regenerating water to be discharged from a water softener arranged on a water supply route of a water feeder, in which the waste regenerating water can be treated without installing a separate drainage system or the like, particularly.  <P>SOLUTION: The method for treating waste regenerating water to be discharged from the water softener arranged on the water supply route of the water feeder comprises a step of introducing the waste regenerating water to be discharged from the water softener into an existing drain of a building or a drainpipe communicated with the existing drain to treat the introduced waste generating water.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009025041-A (JP)
Title: System and method for navigation
Inventor: KOGURE TETSUYA
IPC: G08G1/137
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To perform guidance by displaying recommended routes from a starting location to a destination on a map in an easy-to-understand manner for users weak in reading maps and having a poor sense of direction.  <P>SOLUTION: A navigation system provided with a display function for performing guidance on a recommended route from a starting location to a destination is provided with both: a bird's-eye view data generating part 4 for detecting the direction from the starting location to the destination, fixing the destination at a prescribed location along the direction, and generating a bird's-eye view data representing the recommended route from the starting location to the destination in a manner looking down from above the starting location toward the destination; and a display part 9 for positioning the starting location in the front and the destination on the back side of the screen and displaying a bird's-view map on the screen on the basis of the bird's-eye view data. By fixing the destination at the prescribed location along the direction and displaying the bird's-eye view map on the screen of the display part 9, it is possible to display the map in an easy-to-understand manner for users.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009024920-A (JP)
Title: Water heater
Inventor: NUNOKAWA TAKAHIRO
IPC: F24H1/16
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water heater provided with a secondary heat exchanger for collecting latent heat, constituted so that a pinhole is never formed by drainage.  <P>SOLUTION: As this water heater comprises a downward burner 2 burning in a combustion chamber 3, a primary heat exchanger 4 disposed at an upstream side in the combustion gas flowing direction of the burner 2 for exchanging heat between sensible heat of the combustion gas and passing water, an exhaust path 7 forming a meandering path after allowing the combustion gas having passed through the primary heat exchanger 4, to do a U-turn, the secondary heat exchanger 8 formed by winding a water pipe on an outer side of the exhaust path 7 to exchange heat with latent heat of the combustion gas circulated in the exhaust path 7, and a neutralizer 10 disposed at a lower part of the exhaust path 7 provided with the secondary heat exchanger 8 to collect and neutralize the drainage, the probability of water leakage caused by the pinhole formed on the secondary heat exchanger 8 by drainage having strong acidity, can be eliminated, and the water heater can be used at ease.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009024383-A (JP)
Title: Flexible joint and connection structure of manhole and sewerage main pipe
Inventor: OTSUGA NORIO
IPC: E03F5/10
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure of a manhole and a sewerage main pipe capable of dispensing with a large space on an outer side of the manhole when connecting the sewerage main pipe with a mounting hole provided on a side wall of the manhole buried in a shaft by using a flexible joint.  <P>SOLUTION: In this connection structure A of the manhole and the sewerage main pipe, a clearance between an outer peripheral face of an outer side steel circular pipe 4 and an internal wall surface of the mounting hole 11 is filled with manhole filler 51 by using the flexible joint J1 composed of an inner side steel circular pipe 3 provided with a rubber packing 32 peripherally on a rear side more than a stopper 31 and fitting an end part 20 of the sewerage main pipe 2 jacked into the mounting hole 11 externally in a watertight manner in the mounting hole 11 and the outer side steel circular pipe 4 provided with a rubber packing 42 peripherally on a rear side more than a stopper 41 and fitting the inner side steel circular pipe 3 externally in a watertight manner in the mounting hole 11. As a result, it is possible to prevent the flexible joint J1 from jumping out onto an outer side of the manhole.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009027832-A (JP)
Title: Power conversion device
Inventor: NAGATA HIROSHI
IPC: H02M7/487
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power conversion device which can reduce costs of insulating transformers which are arranged between drive circuits for driving power conversion elements and a power supply of the drive circuits.  <P>SOLUTION: The power conversion device comprises: the positive-electrode side power conversion elements QP, QPC connected between a positive-electrode bus bar and an AC output terminal; the negative-electrode side power conversion elements QN, QNC connected between the AC output terminal and a negative-electrode bus bar; the drive circuits DRVP, DRPC, DRVN and DRVNC which alternately on/off-drive the positive-electrode side power conversion elements and the negative-electrode side power conversion elements; a drive power supply circuit DRVS which insulates driving power and feeds it to each of the drive circuits via the driving circuit insulating transformers TRP1, TRPC1, TRN1 and TRNC1; and a control power-supply insulating transformer TRSRC which insulates driving power and feeds it to a drive power supply circuit. A common potential point BP of the drive power supply circuit is connected to a main circuit bus bar.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009027654-A (JP)
Title: Communication service providing method and data transfer device
Inventor: OINUMA SHIGERO
IPC: H04M11/00
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication service providing method and a data transfer device such that only when a user of a data transfer device is a subscriber of a service that a predetermined communication provider provides, the communication service using the data transfer device can be used.  <P>SOLUTION: When one of a data read-in destination and a data write destination mounted on the data transfer device 10 is an electronic storage medium and the other is a mobile communication terminal, it is confirmed whether a user of the mobile communication terminal joins in the communication service for, for example, number address change notification that the predetermined communication provider provides, and the user is permitted to use the communication service using the data transfer device according to a result of the confirmation only when the user of the mobile communication terminal to be confirmed is a subscriber of the predetermined communication service.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009028064-A (JP)
Title: Chair type massage machine
Inventor: FUKUYAMA YOSHIFUMI
IPC: A61H7/00
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chair type massage machine which locks a leg rest part by adjusting a position easily and makes the leg rest part slidable by canceling the locking when the leg end side of the leg rest part abuts on an obstacle.  <P>SOLUTION: The chair type massage machine is equipped with the leg rest part provided on the front side of a seat part for placing a leg part of a person to be treated who is seated on the seat part, a slide supporting mechanism 21 for supporting the leg rest part to slide in the longitudinal direction of the legs of the person to be treated, a positioning part 55 for locking the leg rest part in an adjusted position where the leg rest part is slid in the longitudinal direction of the legs, and a lock canceling mechanism 65 for canceling the locking of the positioning part 55 by force acting on the seat part side from the leg end side of the leg rest part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009029878-A (JP)
Title: Method for producing polyester-based resin composition, polyester-based resin composition, and binder using the polyester-based resin composition
Inventor: KAWAGUCHI YOSHIMI
IPC: C08L25/04
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polyester-based resin composition having transparency and also equipped with flowability and impact resistance, the polyester-based resin composition and a binder using the same.  <P>SOLUTION: This method for producing the polyester-based resin composition comprising processes S1 and S2 of kneading the polyester-based resin with a polyhydric alcohol under heating, and processes S3 and S4 of kneading by adding the polystyrene resin-based resin to the polyester-based resin and the polyhydric alcohol under heating is provided by blending by the ratios of 5 to 10 pts. polyhydric alcohol and 5 to 10 pts. polystyrene resin based on 100 pts. polyester-based resin, heating at a temperature of ≥250°C and ≤320°C and performing the kneading at ≥1.0×10<SP>6</SP>sec<SP>-1</SP>shearing speed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009028207-A (JP)
Title: Deodorant sheet and its production method, deodorant, and air filter
Inventor: ANDO KEIICHI
IPC: A61L9/16
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorant sheet and deodorant which are excellent in removal performance of aldehyde kind, such as acetaldehyde, that can reduce secondary smell generation and have flame-retardant.  <P>SOLUTION: In the deodorant, at least on the surface of fiber of a fiber sheet, a deodorant sheet which has a flame-retardant having inorganic particles, acid hydrazide, and an amino group, and a flame retardant having the inorganic particles, the acid hydrazide, and the amino group are carried.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009029311-A (JP)
Title: Vehicular air conditioner
Inventor: SHIRAISHI HIROAKI
IPC: B60H1/00
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular air conditioner providing cold air at a sufficient cold temperature from a face opening, while providing warm air at a sufficient warm temperature from a defroster opening, in heating operation.  <P>SOLUTION: A door cassette is structured of a plurality of doors 32 and a frame member supporting the plurality of doors 32 freely to be driven and surrounding the plurality of doors 32. The door cassette is formed with a cold air bypass path 16 leading one part of the cooled air passing through an evaporator 12 to the face opening 22. With this structure, cold air at a sufficient cold temperature is provided from the face opening 22, providing warm air at a sufficient warm temperature from the defroster opening 20, in heating operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036869-A (JP)
Title: Projection-type video display device
Inventor: MINAMI KAZUYA
IPC: F21V29/02
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection-type video display device which cools the upper side of a lamp whose temperature rise is sharp, regardless of the fact that any of the surfaces of the projection-type video display device is a top surface due to an installation status.  <P>SOLUTION: The projection-type video display device is equipped with the lamp 11 emitting light and a reflector 12 covering the lamp 11, projects the light to display a video and blows cooling air to air-cool the lamp 11. The projection-type video display device is equipped with a wind direction adjusting member 92 which is provided in obliquely front side of the lamp 11 and adjusts the direction of the cooling air blown in the lamp 11 and in which a plurality of wind direction plates 92a, 92b and 92c for blowing the cooling air in all the periphery of the lamp 11 are formed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009038757-A (JP)
Title: Digital broadcast receiver and digital broadcast switching method
Inventor: HISAIE HIROSHI
IPC: H04N7/173
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To enable audio or video switching with user convenience similar to that available in reception of a conventional analog broadcast without understanding combinations of services set freely by broadcasters.  <P>SOLUTION: A digital broadcast receiver 1 receives airwaves which provide a plurality of services based on a plurality of pairs of video data and audio data in one broadcasting channel. The digital broadcast receiver 1 has a judgment means 22 to judge whether or not a plurality of services using common video data have been defined as a service configuration in the broadcasting channel, an audio switching direction means 32 to direct audio switching, and an audio switching means 22 to switch among a plurality of services using common video data based on an audio switching direction by the audio switching direction means 32 when the judgment means 22 determines that the plurality of services using common video data have been defined.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007283132-A (JP)
Title: Liquid injection needle and liquid injector
Inventor: OOYANAI TETSUYA
IPC: A61M5/32
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid injection needle which can reduces the pain given to a patient, can be easily manufactured, and whose needle part has a strength penetrating through a rubber plug and can reduce the injection resistance, and to provide a liquid injector.  <P>SOLUTION: This chemical liquid injection needle 1 comprises a piercing needle part 2 having a piercing part 21 which can be pierced into a living body, a chemical liquid introducing needle part 3 communicable with the chemical liquid vessel inner part, and a housing 4 for supporting the needle parts 2 and 3 in the state where the chemical liquid can pass between the piercing needle part 2 and the chemical liquid introducing needle part 3. The chemical liquid introducing needle part 3 has an outer diameter larger than at least the vicinity of the tip of the piercing part 21 of the piercing needle part 2, and a cutting edge 31 is formed on the end part of the base end side of the chemical liquid introducing needle part 3. The piercing needle part and a liquid introducing needle part are formed with the same one needle body. The piercing needle part has a middle part formed between the piercing part and the liquid introducing needle part and connecting both the parts smoothly by continuously changing the outer diameter. The outer diameter of the piercing part is 0.1 mm or more and 0.254 mm or less, and the inner diameter of the piercing part is 0.05 mm or more and 0.15 mm or less.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009035418-A (JP)
Title: Vehicle for high-lift work
Inventor: NAKAZAWA SHUNICHI
IPC: B66F9/24
Filed: 2007-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently use battery power, simplifying control and reducing costs, in a vehicle for high-lift work wherein wheels are driven by induction motors to be driven by power supplied from a battery based on control of an invertor.  <P>SOLUTION: This vehicle for high-lift work comprises a travelling body comprising a front pair of wheels in right and left as driving wheels among wheels provided in right and left in a front and a rear parts thereof, a steering cylinder 17 for driving a turning mechanism so as to change the steering angle of the driving wheels, two travelling motors 12a and 12b for separately driving the driving wheels, an inverter IV for converting the direct current from a battery B to the alternating current and supplying it to the travelling motors 12a and 12b so as to commonly drive rotation of the travelling motors 12a and 12b, a steering control section 52 for controlling operation of the steering cylinder 17 so as to obtain the steering angle corresponding to the operation of a steering dial 42, and an inverter control section 51 for controlling operation of the inverter IV so as to rotate the travelling motors 12a and 12b at a speed corresponding to the operation of a travelling operating lever 41.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009042491-A (JP)
Title: Squarylium compound and photopolymerizable composition for short-wavelength light source using the same
Inventor: OSETO YUTAKA
IPC: C07F9/54
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photopolymerizable composition having excellent sensitivity to light in a wavelength region of a short-wavelength light source.  <P>SOLUTION: The photopolymerizable composition includes a squarylium compound represented by general formula (I) (wherein R<SP>1</SP>-R<SP>3</SP>are the same or different and represent an alkyl group which may have a substituent, an alkoxyl group which may have a substituent or the like), a radical initiator, and a compound having an ethylenically unsaturated double bond.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009044474-A (JP)
Title: Method and apparatus for correcting error of time in packet transfer delay jitter measurement
Inventor: ORI KATSUNORI
IPC: H04L12/70
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To achieve accurate measurement of packet transfer delay jitter that is one of performance scales of transfer quality in IPNW by excluding an error which is mixed by precision of a measuring instrument.  <P>SOLUTION: While utilizing characteristics of measurement values and errors, and also using a technique of probability point recursion, an error is excluded by analyzing a measurement value, thereby estimating an accurate value of packet transfer delay jitter.  <P>COPYRIGHT: (C)2009,JPO&INPIT