baber/WOPTO huggingface dataset:
Patent JP-2007301362-A (JP)
Title: Wheelchair having blood flow accelerating function
Inventor: NARITA TAKASHI
IPC: A61G5/00
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheelchair having the blood flow accelerating function capable of accelerating the blood flow of an user of the wheelchair and enhancing the health simultaneously.  <P>SOLUTION: The wheelchair body and a footrest mounted on it are connected to the wheelchair frame at the rear end of the heel side of the footrest, and the tip of the footrest is connected movably to the side edge of the front wheel of the wheelchair body for the wheelchair having the blood flow accelerating function. The wheelchair body and the wheelchair footrest mounted on it are connected to the wheelchair frame at the rear end of the heel side of the footrest, and the one end of a robust interlock rod is mounted on the tip of the footrest, and the other end is mounted parallel to the wheels of the wheelchair body for the wheelchair having the blood flow accelerating function.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008282830-A (JP)
Title: Printed board structure
Inventor: SATO EIICHI
IPC: H05K7/20
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed board structure having countermeasures against heat of electric components, specifically, an LED and a resistor.  <P>SOLUTION: The printed board in which the plurality of electronic components are disposed with a predetermined distance is provided with a heat dissipation portion formed by expanding one printed wiring to an electronic component into a predetermined area so as to surround the electronic component. With this configuration, any one of the printed wirings to be connected to the electronic component, specifically the LED is expanded so as to surround the LED to form a heat dissipation portion, and thus, heat to be generated from the LED is directly transmitted to the heat dissipation portion and dissipated from the heat dissipation portion having a large area. In this way, an efficient effect of cooling the LED can be obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008282162-A (JP)
Title: Congestion traveling time prediction database preparation device, congestion traveling time prediction database preparation method, congestion traveling time prediction database prepration program mounted with the method, recording medium storing the program, congestion traveling time prediction device, congestion traveling time prediction method, congestion traveling time prediction program mounted with the method and recording medium storing the program
Inventor: ICHIKAWA KENICHI
IPC: G08G1/00
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To prepare highly precise predictive traffic information in consideration of date type information, and to quickly predict traffic information by using the prepared predictive traffic information.  <P>SOLUTION: Traffic information including gathered congestion information and traveling time information is stored (111), and date type identifier calendar information having a section to define a date type identifier to be uniquely decided according to any of basic date type information indicating the day of the week, weekday or holiday and season and the period of specific traffic conditions for every date when the traffic information has been collected and a section configured of information acquired by associating the date type identifier with the specific date is stored (101). Prediction traffic information corresponding to the date type identifier included in the date type identifier calendar information is calculated and generated based on the analytic result of the stored traffic information (102), and the generated predictive traffic information is stored in association with the date type identifier (104). Then, the traffic information is predicted by using the predictive traffic information associated with the date type identifier.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008279646-A (JP)
Title: Waste liquid container, maintenance and restoration device and image forming apparatus
Inventor: ONISHI MASASHI
IPC: B41J2/185
Filed: 2007-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste liquid container which can be made compact while reducing the cost by using in common the waste liquid throw-in port and decreasing the number of components, and to provide a maintenance and restoration device and an image forming apparatus.  <P>SOLUTION: In the waste liquid container, a suction member having a density dependent on the state of waste liquid discharged from one waste liquid throw-in port is provided in each region where the waste liquid drips or the suction member is not provided depending on the state of the waste liquid. Since the waste liquid throw-in port is made in common and can be distinguished in one space depending on the state of the waste liquid discharged, the waste liquid container can be made compact while reducing the cost.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008280934-A (JP)
Title: Refrigerant compressor
Inventor: NAKANISHI HIROSHI
IPC: F04C29/00
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that some problems on seizure resistance is left since matrix structure of nodular graphite cast iron is exposed if surface treatment layer peels off at a section where locally load is applied, and that especially run out is large, and an upper end part of a bearing and a sliding part of the crankshaft tend to wear greater than normal part if eccentricity quantity of a crankshaft is high and lamination thickness of a motor is high.  <P>SOLUTION: Seizure resistance and wear resistance are improved by using iron sintered alloy for bearings 9, 10, keeping area ratio of ferrite phase 29 constructing matrix structure of nodular graphite cast iron of the crankshaft 8 not greater than 50%, applying induction hardening on a part of the sliding part with bearing material supporting rotation of the crankshaft 8, and converting matrix of the nodular graphite cast iron crankshaft 8 to martensite.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008280940-A (JP)
Title: Wind power generation device and lightning receiving energy level judgment device
Inventor: MATSUSHITA TAKATOSHI
IPC: F03D1/06
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wind power generation device capable of quantitatively indicating thundered energy received by a wind turbine blade.  <P>SOLUTION: The wind power generation device 1 driving a power generating mechanism by rotation of a rotor head 4 having the wind turbine blade 5 attached thereon and generating electric power, has conductive sealed tape 10 judging electric charge amount C of lightning pasted on a surface of the wind turbine blade 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008280079-A (JP)
Title: Synthetic resin cap and bottle with the same
Inventor: HANABUSA TATSUYA
IPC: B65D41/34
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic resin cap and a bottle with the same, which have proper gas barrier properties, sealability and openability.  <P>SOLUTION: This synthetic resin cap 1 for use in the closing of a mouth part of the bottle is formed from a synthetic resin which is produced by mixing an olefin resin with a hydrocarbon resin together. Furthermore, preferably, the hydrocarbon resin is an aromatic hydrocarbon resin or a copolymerized hydrocarbon resin. In addition, preferably, the hydrocarbon resin is hydrogen-saturated by the addition of hydrogen.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008279489-A (JP)
Title: Arc machining apparatus
Inventor: FUJII TADASHI
IPC: B23K9/29
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arc machining apparatus using a water-cooled torch, wherein generation of blow holes is suppressed by preventing dew condensation generated on the water-cooled torch.  <P>SOLUTION: When the arc machining is not performed, the arc generation signal Ad is turned to the Low level, and the water temperature setting signal Tr is set to the value of the water temperature setting signal Tbr in a non-arc machining mode. The temperature of cooling water stored in a water tank 7 is controlled to be the water temperature setting signal Tbr in the non-arc machining mode by a heat exchanger HC. The water temperature setting signal Tbr in the non-arc machining mode is set to the temperature at which any dew condensation is not generated based on the ambient temperature and the ambient humidity. Thus, the temperature difference between the temperature of cooling water and the ambient temperature is dropped, so that any dew condensation is not generated on the torch.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281183-A (JP)
Title: Tripod type constant velocity universal joint
Inventor: MURAKAMI HIROSHI
IPC: F16D3/205
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tripod type constant velocity universal joint capable of reducing machining cost in a leg shaft, and controlling the position in the axial direction of a needle-like roller only by an outer peripheral surface of the leg shaft.  <P>SOLUTION: A groove part 2 storing the needle-like roller 6 is formed in the peripheral direction on the outer peripheral surface of the leg shaft 1 of a tripod member 7. A shape of the groove part 2 is formed in a shape of satisfying the relationship of θ1 + θ2 ≥ 35° and θ1 > θ2 ≥0 in a tip side inclination θ1 in the leg shaft radial direction of a side surface 2b on the leg shaft tip side and a base end side inclination θ2 in the leg shaft radial direction of a side surface 2c on the leg shaft base end side. After forming the leg shaft 1 and a boss 8 of the tripod member 7 by forging, a feed process forms the groove part 2 on the leg shaft 1 by single machining work by using a machining tip 10 having an edge angle θc of 35°.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008015484-A (JP)
Title: Birefringent film and method for production thereof
Inventor: KIYUUZAKI JUNZO
IPC: G02B5/30
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin birefringent film whose refractive index is three-dimensionally controlled.  <P>SOLUTION: The birefringent film has an optical indicatrix satisfying the following relationship: nz > nx = ny and contains at least one polycyclic compound having a -COOM group (wherein, M represents a counter ion). The polycyclic compound may be an acenaphtho[1,2-b]quinoxaline derivative represented by the general formula (I).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008292544-A (JP)
Title: Rotary drive body temperature controller and image forming apparatus
Inventor: RYU KONBUN
IPC: G03G21/00
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary drive body temperature controller which is simple in configuration and excellent in temperature control.  <P>SOLUTION: A photoreceptor temperature controller 62 is provided with a temperature control part 51 and a photoreceptor 35a rotatably provided with respect to the temperature control part 51. The temperature control part 51 is provided outside the photoreceptor 35a and controls the temperature of the photoreceptor 35a. The photoreceptor 35a includes a heater 34a which is provided inside the photoreceptor 35a to heat it, a temperature sensor 36a which is provided inside the heater 34a to detect the temperature of the photoreceptor 35a and two electrodes 59 which supply voltage to the heater 34a or the temperature sensor 36a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008290846-A (JP)
Title: Brake device for passenger conveyor
Inventor: NAGAYA SHINJI
IPC: B66B25/00
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake device for a passenger conveyor without a damper and preventing dropping of a main brake and an auxiliary brake at the same time in an electric system.  <P>SOLUTION: The brake device for a passenger conveyor comprises a motor 24 for driving a main driving sprocket 9, a ratchet wheel 19 arranged on the main driving sprocket 9, a lever 38 whose one end engages with a pawl 19a of the ratchet wheel 19, a main brake 26 having a main coil 26L for restraining/releasing the motor 24, and an auxiliary brake 34 having an auxiliary coil 34L for acting to move the lever 38 in the direction of disengaging the ratchet wheel 19 from the lever 38, wherein, when a first switch 53 is opened, a first electric current I1 flowing in the main coil 26L is carried through a resistor 57 and a first circulation diode 55, and the first electric current is attenuated faster than a second electric current by the resistor 57.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292761-A (JP)
Title: Exposure apparatus and method for manufacturing device
Inventor: MIYAZAKI KYOICHI
IPC: G03F7/20
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure apparatus having excellent imaging performance and capable of carrying out an exposure process with high throughput even under high load exposure conditions.  <P>SOLUTION: The exposure apparatus transfers a pattern formed on an original plate 3 onto a substrate 4 by exposure through a projection optical system 5. The exposure apparatus is equipped with a chamber 11 to house the projection optical system 5, and a temperature adjusting unit. The temperature adjusting unit includes a supply pipe 19 to supply a temperature controlled gas into the chamber 11, a discharge pipe 18 to discharge a gas from the chamber 11, and a controller 21 to control the gas supply and gas discharge. The controller 21 performs control so that the gas supply and gas discharge are not carried out during exposure but carried out in a non-exposure period.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292937-A (JP)
Title: Light pulse pattern generator
Inventor: TAKIGUCHI KOICHI
IPC: G02F1/01
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light pulse pattern generator that can generate an ultrafast light random pattern having various signal forms, periods, bit rates and patterns without using a pulse pattern generator and a signal processor in an electric region or a long optical delay line.  <P>SOLUTION: A beam from a pulse light source ( CW (continuous wave) light source may be used) is modulated by a light intensity modulator 21 and divided into two beams by an optical light tap 22. One beam is divided into two beams by a first optical coupler 23-1; the two beams are routed through respective variable or fixed optical delay lines 24 having different delay amounts from each other and having lengths of about only several to several hundreds times of a bit rate length; and then multiplexed by a second optical coupler 23-2. The multiplexed optical signal is subjected to photoelectric conversion by a light receiving device 26; and the electric signal is used to drive the light intensity modulator 32 to extract the other output of the optical tap 22 as an output signal. Thus, a function of delay and photo-electric hybrid exclusive OR in an optical region, and as a result, an optical linear feedback shift register is achieved and a ultrafast light random pattern over 40 Gb/s can be obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008297149-A (JP)
Title: Optical element and mold for forming optical element
Inventor: AIHARA MAKOTO
IPC: C03B11/00
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element or the like capable of ensuring a large bonding area.  <P>SOLUTION: The optical element 1 comprises a body, a lens part 12 formed to protrude in one surface of the body, a flat part 13 formed adjacent to the lens part 12 in one surface of the body, a protruding part 14 formed at each of four corners in one surface of the body, and a slope part 15 located between the flat part 13 and the protruding part 14. The body has a top surface 11a, side surfaces 11b and 11c, and a bottom surface 11d. The side surfaces 11b and 11c are formed such that the separating distance between the side surface 11b and the side surface 11c gradually increases toward the bottom surface 11d.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300603-A (JP)
Title: Semiconductor production apparatus
Inventor: SHAKUDA YUKIO
IPC: H01L21/228
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor production apparatus in which doping work can be completed in a short time by controlling the amount of diffusion correctly when doping into a GaN base semiconductor is performed by diffusing impurities in a solution.  <P>SOLUTION: The semiconductor production apparatus is provided with a slider 3 as a wafer carrying section, three solution tanks 11, 12, 13, and heaters 6, 7, 8 provided above and below each solution tank. The slider 3 is formed so that a GaN base semiconductor wafer 4 can be mounted thereon. The heaters 6, 7, 8 can be controlled independently. The solution tank 11 is used for heating the GaN base semiconductor wafer 4, the solution tank 12 is used for impurity diffusion, and the solution tank 13 is used for cooling the GaN base semiconductor wafer 4. The solution tank 12 and the solution tanks 11, 13 are arranged to have different temperatures.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008297423-A (JP)
Title: Polypropylene sheet
Inventor: SAITO TAKU
IPC: B32B27/32
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polypropylene sheet which is prevented from bleeding when it is produced or formed into a vessel or the like or subjected to a sterilization treatment by heating, and has excellent formability, as regards a polypropylene sheet used, for example, for packaging food, medical products or the like and other applications.  <P>SOLUTION: The polypropylene sheet is produced by a melt-extrusion method such as a T die extrusion method or an extrusion laminating method. The polypropylene sheet has a layer obtained by forming a resin composition, obtained by adding an organic hydroxide compound at least as a dispersing agent, a stabilizer or the like into a base resin comprising a propylene-ethylene copolymer, into a sheet-like form.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008305463-A (JP)
Title: Recording/reproducing device
Inventor: KANAMARU TAKASHI
IPC: G11B20/10
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve user's operability while securing the protection of contents in an attachable/detachable recording medium.  <P>SOLUTION: The recording/reproducing device is provided with: a receiving part receiving digital information including copy control information including copy generation management information and copy possible number information; an attachable/detachable recording mediums attachment part; a recording/reproducing part for recording and reproducing digital data for a recording medium attached to the attachment part conforming to the prescribed rules; a copy control information processing part updating copy control information; and a control part in which when data is moved from the first recording medium to the second recording medium which is different from the first recording medium and is attachable and detachable, digital data is moved without updating copy generation control information and copy possible number information corresponding to the digital data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008301923-A (JP)
Title: Endoprosthesis
Inventor: MORI KOJI
IPC: A61F2/04
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To retain a following characteristic to the tubular organ shape, flexibility and contractility of diameter, to improve a dilation-support mechanism of the tubular organ and a transport property in the tubular organ, and applicable to a site with a collateral of the tubular organ without any special constitution or means.  <P>SOLUTION: A support structure formed of a deformable material and forming one layer having supports disposed into a netted shape is inserted into a support structure formed of a deformable material and forming the other layer having supports disposed into a netted shape; the both layers are joined and fixed at a certain area to form a non-overlapped part of the netted shapes of the supports of the respective support structures when the whole structure are viewed from the outside, and the supports are mutually freely deformable in areas other than the certain area where the support structures of the respective layers are joined. This endoprosthesis may have three or more support structures and the supports may have a combined shape easily deformable in the circumferential direction in area between the joined areas.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008301740-A (JP)
Title: Method for producing processed fish food
Inventor: YUKITAKE TOSHINORI
IPC: A23L17/00
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing processed fish food items by means of which production efficiency can be more improved, even when a fish body having the interior of the intraperitoneal part filled with fish eggs is heat-treated to produce the processed fish food.  <P>SOLUTION: A head and a caudal fin, and the like, are cut and removed from the fish body 50 of a fresh fish and a communicating hole 55 which communicates with the intraperitoneal part of the fish body 50 is opened. A suction nozzle 70 is inserted from the head side of the fish body 50 into interior of the intraperitoneal part to suck and the contents of the intraperitoneal part are removed by the suction nozzle 70. A filling nozzle 72 is then inserted from the head side of the fish body 50 into the interior of the intraperitoneal part to fill the interior of the intraperitoneal part of the fish body 50 with the fish eggs 60. Accordingly, a body H to be heated is obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008304146-A (JP)
Title: Burner and boiler
Inventor: SHINOMORI KENICHI
IPC: F23D11/16
Filed: 2007-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a burner capable of miniaturizing a device, capable of reducing electric power consumption, and capable of realizing reduction in a toxic substance together with ignition stability when resuming combustion.  <P>SOLUTION: This burner 100 has a fuel jetting part 101 mixing and jetting a plurality of fluids O1 and W1, and an air jetting part 147 jetting combustion air, and is characterized by being constituted so that the fuel jetting part 101 has an adding fluid introducing part 140 and a fuel introducing part 130, and the adding fluid W1 introduced via the adding fluid introducing part 140 is pulled in by introducing pressure of the fuel O1 introduced by the fuel introducing part 130.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008302332-A (JP)
Title: Centrifugal separator
Inventor: HAYASAKA HIROSHI
IPC: E05C3/06
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centrifugal separator, wherein transfer torque of a connection member for connecting a driving side hook and a driven side hook to each other is suppressed to be small to attain a small size and weight reduction of the connection member, and two places of a cover are surely locked to secure high safety.  <P>SOLUTION: In the centrifugal separator constituted so that the lock mechanism 10 for locking the cover in a closed state comprises the motor 12, a driving side hook 11a driven to rotate by the motor 12, and a driven side hook 11b rotating integrally with the driving side hook 11a by being connected 11b to the driving side hook 11a with a stay (connection member ) 21, the driving side hook 11a of the lock mechanism 10 is engaged with a hook catch to pull the hook catch only by the driving side hook 11a before the driven side hook 11b is also engaged with the hook catch to lock the cover with both hooks 11a, 11b.  <P>COPYRIGHT: (C)2009,JPO&INPIT