baber/WOPTO huggingface dataset:
Patent JP-2009212421-A (JP)
Title: Semiconductor laser element
Inventor: IWAMOTO TAKASHI
IPC: H01S5/223
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser element in which deterioration in crystal quality of an active layer is reduced by causing Zn diffused from a p-type clad layer to have a low concentration in the active layer.  <P>SOLUTION: On an n-type GaAs substrate 2, a first n-type AlGaInP clad layer 4, the active layer 6, a first p-type AlGaInP clad layer 7 doped with Zn, and a p-type etching stopper layer 8 are laminated in order. On the p-type etching stopper layer 8, a ridge portion 11 is formed which comprises a second p-type AlGaInP clad layer 9 doped with Zn and a p-type AlGaInP cap layer 10. On the p-type etching stopper layer 8, a pair of n-type AlGaInP current confinement layer 12 are further formed which hold the ridge portion 11 between them. Between the first n-type AlGaInP clad layer 4 and active layer 6, a second AlGaInP clad layer 5 of n-conductivity type is provided which has a lower concentration than the first n-type AlGaInP clad layer 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207840-A (JP)
Title: Walking movement assisting device
Inventor: ODAJIMA TADASHI
IPC: A61H3/00
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a walking movement assisting device can assist the movement of a diseased leg to be appropriately moved with respect to the movement of a sound leg.  <P>SOLUTION: The walking movement assisting device includes a pair of right and left mounting members to be respectively mounted on the right and left legs, so as to assist the movement for driving the joint of the leg part by the movement of the mounting members. One mounting member includes a measurement part for measuring the amount of driving the joint of the leg part for mounting. The other mounting member includes a driving part for driving the joint of the leg part for mounting. The target driving amount of the driving part is determined based on the amount of driving the joint of the leg part, which is measured by the measuring part. Then, the driving part is operated based on the determined target driving amount, thereby assisting the movement by driving the joint of the leg part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009213522-A (JP)
Title: Medical assist hand cover
Inventor: YOSHIDA MACHIKO
IPC: A41D19/00
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical assist hand cover capable of solving problems such that some patients may remove a catheter or a tube of a drip, and when a patient violently moves, he/she may bump against a bed or a peripheral instrument and may be injured, and capable of enjoying a change of pace and a feeling of liberation, and having senses of stability and safety despite long-term use.  <P>SOLUTION: This medical assist hand cover consists of a cover part where the lower face of a wrist and a palm are placed, wherein the cover part where the palm is placed is composed of a substantially hard-to-bend material, and has a grip part where hand fingers come into contact when the hand is placed, and an upper cover part in the upper part of the hand finger part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009218678-A (JP)
Title: Click originating telephone system and method of establishing speech communication by click origination
Inventor: TAKAGI KAZUYUKI
IPC: H04M3/00
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a click originating telephone system and a method of establishing speech communication by click origination that solve problems arising owing to a call-back in click origination.  <P>SOLUTION: The click originating telephone system 10 sends a guidance tone out to a telephone terminal 18 used for click origination and places the telephone terminal 18 in a hold state when a call control server 14 receives origination using a specified number from the telephone terminal 18, and decides whether or not the telephone terminal 18 for origination is in the hold state when a Web server 12 instructs a click origination speech communication connection. The speech communication connection by click origination is established when the telephone terminal is in the hold state, but when not, the guidance tone is sent out to the telephone terminal 18 for click origination to place the telephone terminal 18 in a hold state and then a speech communication connection by click origination is established. Thus, the connection processing by the click origination is performed without call-back, thereby solving problems caused by a call-back without spoiling easiness of the click origination.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214416-A (JP)
Title: Inkjet recorder and method for performing idling ejection for inkjet
Inventor: IEIRI YUJI
IPC: B41J2/175
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recorder capable of preventing mist from being suspended in air by performing suction at an effective portion at an effective timing by using an exhaust unit such as an existing cooling fan so as to keep the number of components to the minimum, and a method for performing idling ejection for inkjet.  <P>SOLUTION: An air suction duct 23 of the air exhaust unit comprises a mist suction hole 24 that is disposed at an idling ejection position and sucks mist of ink ejected for idling, a heat exhausting suction hole 22 for sucking heat in the recorder, and an air flow control valve 21 enabling either one of the mist suction hole 24 and the heat exhausting suction hole 22 to suck the air by means of an operation of a switching lever 20. A carriage 1 acts on the switching lever 20 of the air flow control valve 21 by an operation of moving a recording head to the air ejecting position so as to operate the lever, thereby enabling the mist suction hole 23 to suck the sir.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009215436-A (JP)
Title: Method for producing amorphized, suspended particles
Inventor: MASUDA HIROSHI
IPC: C08J3/12
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process of manufacturing particles prepared by granulating an oil-based polymerizable monomer in aqueous medium followed by suspension-polymerization or particles prepared by carrying out granulation in an aqueous medium using a solution where an oil-based polycondensate is dissolved into an oil-based solvent, followed by elimination of the solvent portion, wherein the particle obtained can be amorphized.  <P>SOLUTION: The process of manufacturing suspended particles comprises a step of granulating an oil-soluble polymerizable monomer in aqueous medium and then heating it, or carrying out granulation of oil-soluble polymer dissolved-oil, where an oil-soluble polymer is dissolved, in aqueous medium and then reducing pressure, wherein a suspension is stirred by a disk type stirring blade at 500-1,000 rpm in the steps of heating and reducing pressure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009219951-A (JP)
Title: Scale removal apparatus and scale removal method for cylinder
Inventor: WATANABE DAISUKE
IPC: B08B1/04
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scale removal apparatus for cylinders which can efficiently remove scales adhering to a cylinder by using brushes.  <P>SOLUTION: The scale removal apparatus comprises rods 10 and 40 supporting brushes 2, motors 11 and 41 for giving turning forces on an axial center to the rods 10 and 40, and converting means 12 and 42 joined between output shafts of the motors 11 and 41 and the rods 10 and 40 to convert the turning forces of the motors 11 and 41 to swinging movements about the axial center of the rods 10 and 40, and the brushes 2 remove scales adhering to a cylinder 1 by the swinging movements.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009224051-A (JP)
Title: Led backlight device
Inventor: SHIBATA HIROICHI
IPC: F21V29/00
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To level heat of a device as a whole by efficiently radiating heat of a center top area of a bottom chassis that tends to be a high-temperature area.  <P>SOLUTION: Mounting plates 17 and heat pipes 18 are fitted astride a center area H and peripheral areas LL, LR at a second main face 7B side opposed to a first main face combined with a light source base plate mounting LEDs of the bottom chassis 7, heat radiating parts 16 structured of the above mounting plates 17 and heat pipes 18, and heat-radiating fins 19 combining end parts of the heat pipes 18 to the peripheral areas LL, LR of the bottom chassis 7 is provided for radiating the center area H to uniformalize temperature distribution of the device as a whole.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009223045-A (JP)
Title: Toner for electrostatic charge image development
Inventor: YAMADA MASAHIDE
IPC: G03G9/087
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner for electrostatic charge image development, which attains compatibility between excellent low temperature fixability and offset resistance and forms a favorable high-definition image.  <P>SOLUTION: The toner for electrostatic charge image development is obtained by dissolving or dispersing a composition containing at least a binder resin, a polymer having a moiety reactive with a compound having active hydrogen, a colorant and a release agent, in an organic solvent, then dispersing in an aqueous medium the solution or dispersion liquid obtained by the dissolution or dispersion, and removing the organic solvent after or while allowing the polymer to react with the compound having an active hydrogen group, cleaning and drying. The polymer comprises a mixture of at least two kinds of polymers, of which at least one kind is a water-dispersible polymer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009222334-A (JP)
Title: Refrigeration and cold storage warehouse for picking
Inventor: HIRATA KENJI
IPC: F25D13/00
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigeration and cold storage warehouse for picking enabling a worker to determine whether an outer fan for introducing air into its interior from the outside is operating or stopped easily.  <P>SOLUTION: This refrigeration and cold storage warehouse for picking is provided with an outer duct for discharging air downward from an outer side upper fringe of an opening on a front face to generate air curtain on an outer side of the opening on the front face by operating the outer fan 491 arranged in its inside and a lighting system 72 provided on an outer side of the outer duct to illuminate the opening on the front face. When the lighting system 72 is turned off, the operation of the outer fan 491 is stopped, and when the lighting system 72 is turned on, the outer fan 491 is operated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009222664-A (JP)
Title: Mass spectrometer, mass spectrometry, and program for mass spectrometric analysis
Inventor: KISHI YOSHINORI
IPC: G01N27/62
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mass spectrometer for narrowing the range of the mass-to-valence ratio to be scanned so that the ion peak of fragment ions to be detected will not go outside of the scanning range.  <P>SOLUTION: This mass spectrometer 1 includes a separating section 14 for separating an ion species formed by ionizing a sample while scanning the mass-to-valence ratio, and a detection section 15 for detecting the detection strength of the ion species for each mass-to-valence ratio. The mass spectrometer extracts the mass-to-valence ratio, at which a peak of a mass spectrum appears, based on the detection strength. The mass spectrometer includes a setting section 4 for setting the reciprocal of the natural number of the mass number of a target ion, as a measurement upper limit value based on the mass-to-valence ratio at which the peak appears, and a disassociation section 13 for selecting the target ion from the ion species, disassociating it, and producing fragment ions. The separating section 14 separates the fragment ions, while scanning the mass-to-valence ratio, in a range where the measurement upper limit value is used as the upper limit, and the detection section 15 detects the detected intensities of the fragment ions for each mass-to-valence ratio.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009221176-A (JP)
Title: Method for producing 1,5-dioxepan-2-one
Inventor: MATSUO SHIGERU
IPC: C07D321/08
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for safely producing 1,5-dioxepan-2-one useful as a modifying agent for biodegradable plastics such as polylactic acid and a raw material for a material required to have biocompatibility such as a suture thread in high yield from an industrially easily available raw material by a simple process.  <P>SOLUTION: The method for producing 1,5-dioxepan-2-one comprises the cyclization reaction of 2-hydroxyethyl acrylate in the presence of a basic catalyst and an inert solvent while keeping the concentration of 2-hydroxyethyl acrylate to ≤30 mass%.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008265312-A (JP)
Title: Method for producing cellulose acylate film
Inventor: YOKOYAMA KAZUMASA
IPC: B29L11/00
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent stain adhesion to the surface of a support.  <P>SOLUTION: A dope 70 containing a cellulose acylate and a solvent is prepared. The cellulose acylate is produced from wood as a raw material. The molar equivalent of a compound or a bonded carboxylic acid group contained in the cellulose acylate in relation to the cellulose acylate is 3-15. The mass concentration of a Ca component is 0-5 ppm, and the mass concentration of an Mg component is 20-60 ppm. The dope 70 is cast on an endlessly traveling casting drum 34 with its surface cooled to form a gelatinous cast film 40. After that, the cast film 40 is stripped off from the casting drum 34 and dried to obtain a film 51. The surface of the casting drum 34 is irradiated with laser beams from a drum washing machine 44. Organic substances on the casting drum 34 are decomposed/removed. In this way, since the production of a fatty acid calcium etc., which can be stain is suppressed, stain adhesion to the casting drum 34 can be prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009226255-A (JP)
Title: Ozone water treatment apparatus
Inventor: FUJIMORI YOJI
IPC: B01F1/00
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ozone water treatment apparatus which can control the ozone concentration of ozone water with high responsiveness.  <P>SOLUTION: The ozone water treatment apparatus comprises an ozone gas supply part 2, an ozone dissolving module 3 generating ozone water by dissolving ozone gas supplied from the zone gas supply part in water, a treatment tank 4 performing treatment with the ozone water generated in the ozone dissolving module 3, a circulation passage A connected to the ozone dissolving module 3 and the treatment tank 4 to circulate the ozone water, and an ozone concentration measuring part 5, and further comprises a bypass B whose one end is connected to the circulation passage A upstream of the ozone dissolving module 3 and other end is connected to the circulation passage A downstream of the ozone dissolving module 3, a switching mechanism 7 capable of switching between the bypass B and the circulation passage A, and a control part 10 controlling the switching mechanism according to a difference between a set ozone concentration and an ozone concentration measured by the ozone concentration measuring part 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009226276-A (JP)
Title: Ash melting furnace and method of removing high-melting point substance at ash melting furnace
Inventor: KATSUKI MAKOTO
IPC: F23J1/00
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ash melting furnace which can extensively melt/remove a high-melting point substance accumulated over a broad area inside at least a melting chamber.  <P>SOLUTION: This ash melting furnace includes a fluff burning chamber 12 equipped with a heating burner 3 which uses the fluff obtained by shredding waste plastics into small pieces, as a fuel, and a melting chamber 13 for melting the ash which is placed in a position below the fluff burning chamber 12. In addition, the ash melting furnace includes: a fluff supply device 4 for supplying the fluff; and a melting point depressant supply device 5 which supplies a melting point depressant for depressing the melting point of a high-melting point substance derived from the waste plastics. Also, an air conveyance pipe 22 is arranged which supplies the fluff to the heating burner 3 from the fluff supply device 4 by air conveyance, and the melting point depressant is guided to an air conveyance pipe from the melting point depressant supply device 5 and the melting point depressant is supplied to the heating burner 3 in such a state that the depressant is included in the fluff. Further, at least one selected from the group consisting of ash, glass cullet and slag is used as the melting point depressant.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228511-A (JP)
Title: Variable compression ratio engine
Inventor: KAMIYAMA EIICHI
IPC: F02B75/04
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable compression ratio engine that can be manufactured more compactly.  <P>SOLUTION: The variable compression ratio engine 1 keeps a cylinder block 10 movable vertically in a crankcase 20. A position changing mechanism 30, mounted on the variable compression ratio engine 1, includes a screw shaft 31 fixed to the crankcase 20 rotatably around its axis and in such a manner that the axis of the screw shaft is perpendicular to the axial direction of the cylinder, N sliders 32X (X=L, R) screwed to the screw shaft 31, and N slider housings 33X secured to the cylinder block 20. Each slider housing 33X has a slider receiving hole for receiving the slider 32X therein in such a state that the slider 32X does not rotate together with the screw shaft 31. The slider receiving hole extends in a direction established by rotating the axis of the screw shaft 31 at a predetermined angle in a plane containing this axis and parallel with the axial direction of the cylinder.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231469-A (JP)
Title: Die bond film
Inventor: YAMASHITA TAKESHI
IPC: C09J161/06
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die bond film in which both high fluidity and high reliability are provided.  <P>SOLUTION: The die bond film comprises a copolymer having a star-like structure in which at least three polymer chains extends radially, epoxy resin, curing agent, and filler. The glass transition point of the copolymer of the die bond film is 60°C or lower. The die bond film comprises the copolymer by 10-40 parts by weight, and the epoxy resin and curing agent by 30-45 parts by weight. The filler is preferred to be contained by 40-180 parts by weight against 100 parts by weight of the total of copolymer, epoxy rein, and curing agent.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227108-A (JP)
Title: Wiper device
Inventor: NISHIKAWA TOMOYA
IPC: B60S1/34
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a wiper device to enhance waterproofness of a waterproof structure near a pivot holder.  <P>SOLUTION: The outer edge of a pivot holer cover 15 covering a second pivot holder to which a second wiper shaft 10 is rotatably supported, is provided with first, second, third and fourth cut-off walls 15m, 15n, 15r, 15q formed rising from the outer edge, and a dispersion passage 15s dispersing rainwater flowing toward the third and fourth cut-off walls 15r, 15q is formed near the third and fourth cut-off walls 15r, 15q along the third and fourth cut-off walls 15r, 15q.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009232280-A (JP)
Title: Mobile communication method and network device
Inventor: AOYANAGI KENICHIRO
IPC: H04W16/16
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve communication service continuity while preventing unnecessary power consumption in a mobile station.  <P>SOLUTION: A mobile communication method includes a process A wherein a mobile station UE in communication with a microcell measures and reports reception quality of a cell in a periphery of the microcell reported from a network device and the network device detects a home cell that the mobile station UE is not allowed to access, and a process B wherein the network device excludes the detected home cell that the mobile station UE is not allowed to access from cells in a periphery of the microcell and sends a report to the mobile station UE.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228845-A (JP)
Title: Transmission and manufacturing method thereof
Inventor: MIZUNO SACHIHIRO
IPC: F16H13/08
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a transmission capable of increasing torque capacity for its size, and a manufacturing method thereof.  <P>SOLUTION: A traction speed reducer 10 comprises a fixing ring 14; a ring roller 16 having an inner peripheral surface 16A having a diameter smaller than an inner peripheral surface 14A of the fixing ring 14; pinion rollers 18 integrally formed with a large diameter portion 24 inscribed in the fixing ring 14, a small diameter portion 26 inscribed in the ring roller 16, a pair of supporting shafts 28; a carrier 20 supporting each pinion roller 18 so as to rotate and revolute about the supporting shaft 28; and a sun roller 12 contacted with the small diameter portion 26 of each pinion 18 so as to roll.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231243-A (JP)
Title: Battery
Inventor: OKUDA MORIHIKO
IPC: H01M2/34
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery capable of sufficiently showing a function for preventing adverse effects to the outside at the time of excessive temperature rise.  <P>SOLUTION: The battery has a PTC element (heat-sensitivity restriction element) 25 in a current conduction pathway from a battery power generation element 6 to a negative electrode terminal (output terminal) 2. Electric resistance of the PTC element 25 is rapidly increased at the time of excessive temperature rise, and output of current is blocked by restraining current conduction from the battery power generation element 6 to the negative electrode terminal 2. The battery has a bypass terminal 1 connected with the battery power generation element 6 without passing through the PTC element 25. High-voltage is applied to the battery power generation element 6 via the bypass terminal 1 without applying voltage to the PTC element 25 at a process of an inspection of insulation. The PTC element 25 does not receive any damage because high-voltage is not applied, and the battery can sufficiently show the function for preventing wrong influence to the outside by blocking the output of current at the time of excessive temperature rise.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246035-A (JP)
Title: Long-wavelength-band surface-emitting laser element
Inventor: SHIMIZU HITOSHI
IPC: H01S5/183
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-reliabile long-wavelength-band surface-emitting laser element reduced in the occurrence of transition even when an undoped DBR mirror is stacked on n-type GaAs.  <P>SOLUTION: Concentration occupied by Al having a large lattice constant in a group III site of a semiconductor material forming a low-refractive-index layer of a lower DBR mirror 2 and containing Al, Ga and As is set to 80-100%; the average value of donor or acceptor impurity concentration in the whole of the lower DBR mirror 2 and an upper DBR mirror 12 is set not larger than 5×10<SP>17</SP>cm<SP>-3;</SP>and silicon concentration having a small lattice constant in an n-GaAs substrate 1 is set to 1×10<SP>16</SP>cm<SP>-3</SP>to 1.5×10<SP>18</SP>cm<SP>-3</SP>, whereby the occurrence of transition by lattice mismatch between the n-GaAs substrate 1 and the lower DBR mirror 2 is reduced, and reliability of the long-wavelength-band surface-emitting laser element can be enhanced.  <P>COPYRIGHT: (C)2010,JPO&INPIT