baber/WOPTO huggingface dataset:
Patent JP-2007294482-A (JP)
Title: Discharge lamp lighting device and illumination fixture
Inventor: KANBARA YASUSHI
IPC: F21V23/00
Filed: 2007-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe discharge lamp lighting device which gives less loads to environments at low cost, in which escaping of capacity due to solder heat of a polypropylene film capacitor in lead-free soldering is prevented and of which reliability is improved.  <P>SOLUTION: In the discharge lamp lighting device having a structure that a film capacitor is mounted on a substrate with lead-free flow solder, the film capacitor is the polypropylene film capacitor, lead wires are plated with the lead-free solder by using a material of which heat conductivity is lower than that of copper, and the terminal of the capacitor and the inner part of the capacitor are made lead-free, and all of the parts mounted on the substrate are made lead-free. Moreover, it is sufficient if a diameter of the lead wire is 0.6 ϕ or less and a length of the lead wire is 2 mm or more.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009046840-A (JP)
Title: Rainwater cleaning guide device
Inventor: KAMATA HISASHI
IPC: E03B3/03
Filed: 2007-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rainwater cleaning guide device which facilitates removal of fallen leaves, sand, etc. filtered out of rainwater by a cleaning section 2, to the outside of a rainwater channel.  <P>SOLUTION: According to the structure of the rainwater cleaning guide device, a filtering bucket 5 is set in the cleaning section 2 in a down pipe line 1 in an erect position in which an opening is located on an upper side and a bottom surface 5a is located on a lower side, and by loosening a fastening bolt 8a by manual operation and by applying manual operational force in the vertical direction, part of the down pipe line 1 is opened and moved, to thereby release a lateral outside portion of the filtering bucket 5. Herein the filtering bucket 5 filters out dust such as fallen leaves mixed in rainwater flowing down in the down pipe line 1 to the interior of the filtering bucket 5, and while the part of the down pipe line 1 is opened and moved, the filtering bucket 5 kept in the erect position, is laterally removed out of the down pipe line 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009046340-A (JP)
Title: Method for producing lithium phosphate sintered compact, and sputtering target
Inventor: KIN YUTAKA
IPC: H01M10/0562
Filed: 2007-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a lithium phosphate sintered compact capable of obtaining a bulk body free from macrosized internal defects and having high density, and to provide a sputtering cathode.  <P>SOLUTION: The method for producing a lithium phosphate sintered compact comprises: a stage where the raw material powder of Li<SB>3</SB>PO<SB>4</SB>is calcined; a stage where the calcined raw material powder is classified; and a stage where the classified raw material powder is sintered, so as to be a prescribed shape, wherein the calcining temperature of the raw material powder is controlled to 650 to <850°C, so as to effectively remove moisture adsorbed on the raw material powder, and the generation of macrosized internal defects to a bulk body (sintered compact) obtained in the sintering stage is suppressed. In the case the calcining temperature is <650°C, the calcining treatment for the raw material powder is insufficient, thus the generation of macro-internal defects can not be effectively suppressed. Particularly, as the calcining temperature at which the pulverizing and sieving of ≤400 μm can be easily performed, the range of 650 to 750°C is preferable.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009047041-A (JP)
Title: Variable displacement vane pump
Inventor: YAMAMURO SHIGEAKI
IPC: F04C14/22
Filed: 2007-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable displacement vane pump which improves fuel economy by reducing a relief amount while suppressing the increase of the pump workload.  <P>SOLUTION: The variable displacement vane pump has a metering orifice provided on a discharge passage connected to a discharge port, a high-pressure chamber where an upstream side pressure of the metering orifice is introduced, an intermediate-pressure chamber where a downstream side pressure is introduced, and a low-pressure chamber connected to a reservoir tank for storing working oil. The variable displacement vane pump has a pressure control means for controlling the pressure introduced into a first fluid pressure chamber or a second fluid pressure chamber, a relief valve which is provided between the downstream side of the metering orifice and the reservoir tank, opens the valve when it is at the predetermined pressure or more and discharges the pressure at the downstream side of the metering orifice to the reservoir tank side, and a variable throttle mechanism for reducing the sectional area of a flow passage of the metering orifice when at least the relief valve is opened.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009046001-A (JP)
Title: Assist grip and its mounting structure
Inventor: HATTORI TSUNETOSHI
IPC: B60R11/02
Filed: 2007-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assist grip that enhances occupant's satisfaction inside a vehicle, and its mounting structure.  <P>SOLUTION: An assist grip 100 is mounted onto a wall face inside a vehicle. The assist grip is composed of a grip part 110 gripped by an occupant in a vehicle, and each almost case-like seat part 120 provided at both ends of the grip part 110 and having an opening 121 on the side facing an occupant. Each speaker 130 is incorporated in a recessed face 122 of each seat part 120.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009049734-A (JP)
Title: Camera-mounted microphone and control program thereof, and video conference system
Inventor: KODAMA YASUHIRO
IPC: H04N7/15
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To allow a caller to accurately confirm that the caller is located within the range of microphone directivity.  <P>SOLUTION: A camera-mounted microphone 1 has the microphone 11, attached to its body housing 10 and has single directivity, and a camera 12 which is attached to the body housing 10 and has an image angle, substantially corresponding to the range of single directivity of the microphone 11. As a result, the caller is photographed by the camera 12, so that the caller can confirm that he or she is located within the range of the microphone directivity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009049337-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: YOSHIDA TOMOMASA
IPC: H01L23/40
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device that suppresses formation of a void in a solder junction through a temperature control of a soldering stage.  <P>SOLUTION: The manufacturing method of the semiconductor device includes: a first soldering stage of performing with solder 12 below an element between a semiconductor element 11 and an insulating substrate 13; and a stage of performing with solder 14 below a substrate between the insulating substrate 13 and a heat sink 15. The solder 12 below the element and the solder 14 below the substrate are Sn solder made of tin. An electrode portion 20 having a contact layer 21 and an oxide preventive layer 23 with an electrode layer 22 interposed therebetween is formed on the semiconductor element 11 and while heating is carried out in the first soldering stage at temperature where an alloy layer 25 of tin of the solder 12 below the element and a material constituting the electrode layer 22 is formed, heating is performed in the first soldering stage and second soldering stage at temperature where the alloy layer 25 is not separated in the solder 12 below the element.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009053224-A (JP)
Title: Polarization rotation element
Inventor: FUKUDA HIROSHI
IPC: G02B6/122
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarization rotation element that can be easily mounted without requiring a highly accurate manufacturing process.  <P>SOLUTION: The polarization rotation element is equipped with, for example, a lower clad layer 101 composed of silicon oxide (refractive index 1.444) and a core section 104 composed of a first core 102 and a second core 103 arranged on the lower clad layer 101. The core section 104 is, for example, constituted of silicon (refractive index 3.478). The first and the second cores 102, 103 comprising the core section 104 are arranged extendedly in the one direction (waveguide direction) and are formed in a different width which is vertical to that direction and parallel to the lower clad layer 101. The first core 102 is formed in a wider width than the second core 103.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009053737-A (JP)
Title: Image registration apparatus and image registration program
Inventor: KISHIDA MASAYOSHI
IPC: G06F17/21
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the designation of attribute values to be associated with input images when the images are registered in a storage device.  <P>SOLUTION: When a document print (written directive) showing an object image on which a user has drawn to specify the range of a subarea of the object image is read into a scanner 2, the scanner 2 generates and sends to an image registration apparatus 1 a written directive image. In the image registration apparatus 1, when the written directive image is received by an image reception part 13, an image analysis part 14 identifies the object image included in the written directive image with an object image identification part 15, identifies the subarea range-specified by the drawing on the object image with a subarea identification part 16, and acquires an attribute value corresponding to the subarea with an attribute value acquisition part 17. A document registration part 18 then registers the received written directive image in a document management system 3 in association with the acquired attribute value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009033076-A (JP)
Title: Diamond light emitting element
Inventor: TEJIMA AKITOMO
IPC: H01S5/32
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a light emitting element with ultraviolet luminescence using a diamond and a large output.  <P>SOLUTION: By inserting a diamond layer mixed with impurity elements bonded at an interatomic distance longer than that of the diamond between a p-type diamond layer 2 and an n-type diamond layer 3, warps are generated in both of the interfaces of the p-type diamond layer 2, the n-type diamond layer 3, and the diamond layer 5 mixed with the impurity elements. On the side of the p-type diamond layer 2 and the n-type diamond layer 3 in the vicinity of both of the interfaces, optical transition is changed from an indirect transition type to a direct transition type, and holes and electrons are localized in the vicinity of both of the interfaces. Thereby, an ultraviolet light emitting element with high emission efficiency and a high output is achieved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009053450-A (JP)
Title: Electrophotographic photoreceptor
Inventor: ICHIGUCHI TETSUYA
IPC: G03G5/06
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having excellent sensitivity characteristics by using a charge transport agent excellent in compatibility with a binder resin used in solubility to an organic solvent and formation of a photosensitive layer.  <P>SOLUTION: In the electrophotographic photoreceptor with the photosensitive layer containing a charge generation agent and the charge transport agent, the charge transport agent comprises a diallylaminoallylenediamine derivative substituted by a component having a hydrazone component-containing vinyl group or a butadienyl group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009058336-A (JP)
Title: Liquid state detection sensor
Inventor: YAMAMOTO YUKIFUMI
IPC: G01N25/18
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid state detection sensor to which a member is welded easily and surely, capable of replacing liquid between a detection part periphery of a liquid concentration detection element and the sensor outside, suppressing generation of violent liquid movement in the periphery of the detection part, and controlling properly liquid circulating in a tip opening of an outside protector.  <P>SOLUTION: This liquid state detection sensor 1 includes the outside protector 41, an element 51 having the detection part 510 inside, an inside protector 58 having an enclosing part 581 for enclosing the detection part, and a straightening member 61 for blocking a part of the tip opening OP. A tip circulation hole 58H6 is formed in the inside protector 58, and the straightening member 61 has in a shielding part projection domain PJ, the detection part 510, a shielding part 611 where the enclosing part 581 is positioned, a bridge part 612 extending toward the outside protector 41 therefrom, and a plate-shaped part 613 arranged along the inner peripheral surface 41N of the outside protector 41 in the linking state thereto. The plate-shaped member 613 includes a plurality of weld zones 613W welded in the thickness direction of the outside protector 41 and the plate-shaped part 613. These members constitute a circulation passage LL.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009065729-A (JP)
Title: Piezoelectric inverter circuit
Inventor: UMEMURA TSUGUO
IPC: H05B41/24
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable piezoelectric inverter circuit capable of protecting a switching element, a piezoelectric transformer and an output connector when an excessive current occurs due to a large variation in load state.  <P>SOLUTION: The piezoelectric inverter circuit includes: a piezoelectric transformer 6; a drive circuit 15; a load 8; a current detecting circuit 9 for detecting a load current; and a control circuit 3 having functions of inputting information about the load current, controlling a voltage or a frequency outputted from the drive circuit 15 and controlling so that the load current may be constant. The piezoelectric inverter circuit has a latch circuit 10 for detecting the maximum value of the load current and holding an ON state of an output signal which turns ON when the maximum value becomes a predetermined set value or more. An output signal of the latch circuit 10 is inputted into the control circuit 3, and the control circuit 3 stops the driving of the piezoelectric transformer when the output signal is in an ON state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009062631-A (JP)
Title: Rainwater handling body
Inventor: NAKAJIMA TATSUO
IPC: A42C5/00
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rainwater handling body for guiding rainwater in a direction without bringing the rainwater into view corresponding to the shape of a visor of a cap.  <P>SOLUTION: The rainwater handling body 6 is mounted on the top surface 14 of the visor 3 on the front side of the cap 1 to guide the rainwater on the top surface 14 of the visor 3 in the direction not to bring the rainwater into view. The rainwater treatment body 6 is formed of a rod-like part 7 having a rod-like member and clip pieces 8 and 8 provided at ends of the rod-like part 7 and capable of nipping the edge 4 of the visor 3. The edge 4 of the visor 3 is inserted into the clip pieces 8 and 8. Thereby, the rod-like part 7 is mounted so as to follow the top surface 14 of the visor 3. As a result, the rainwater dripping from the cap body 2 toward the front end 5 of the visor 3 is guided in the direction not to be brought into visibility due to the rod-like part 7 and the rainwater is made to flow down from the edge 4 of the visor 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009062430-A (JP)
Title: Rubber composition and pneumatic tire
Inventor: YAMAMOTO SHINYA
IPC: C08K3/04
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition highly satisfying both low heat-generating property and high reinforcing characteristics, aiming at the low fuel consumption through a tire, excellent in durability, having a good processability and a good surface skin, and suitable for the tire.  <P>SOLUTION: This rubber composition is provided by containing 0.5 to 50 pts.wt. bagusse charcoal having 10 to 300 m<SP>2</SP>/g BET specific surface area and at least one of carbon black and silica based on 100 pts.wt. diene-based rubber component. The total blending amount of the bagusse charcoal, carbon black and silica is preferably 30 to 100 pts.wt. based on 100 pts.wt. diene-based rubber composition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009063804-A (JP)
Title: Contact lens case
Inventor: SUDO DAISUKE
IPC: C11D17/04
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact lens case of a new structure, capable of efficiently performing cleaning and rinsing of a contact lens and further storing the contact lens.  <P>SOLUTION: The contact lens case can take a cleaning position where a contact lens 56 is nipped by a pair of elastic pads 22 and 36 by mutually approaching the pair of elastic pads 22 and 36 provided between opposed faces of a case body 12 and a lid 14 to nip the contact lens 56 stored in a storage recessed part 20, and can take a storage position where the contact lens 56 is not nipped by the pair of elastic pads 22 and 36 by mutually separating the pair of elastic pads 22 and 36. In the cleaning position, the contact lens 56 is rubbed and washed between the pair of elastic pads 22 and 36 by relatively displacing the case body 12 and the lid 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009064674-A (JP)
Title: Method and device for preventing water intrusion between wires
Inventor: ABE TETSUYOSHI
IPC: H01B13/32
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for preventing intrusion of water between wires in which a waterproof treatment can be applied by permeating a waterproof agent in the core wires of a plurality of covered electric wires at one time.  <P>SOLUTION: The method for preventing intrusion of water between wires permeates a waterproof agent S in the core wires 21 of covered electric wires 20 constituting a wire harness, and includes an alignment step to align and hold in parallel a plurality of covered electric wires 20, an insertion step to insert the respective injection needles 26 into the covering 22 of the respective covered electric wires 20, and an injection step to inject the waterproof agent S into the core wires 21 through the injection needles 26.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068511-A (JP)
Title: Two-piece type sliding bearing device and rotary machine
Inventor: MIKAMI MAKOTO
IPC: F16C33/10
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-piece type sliding bearing device capable of lowering a bearing temperature by efficiently draining high temperature lubricating oil likely to circulate in a bearing to a bearing external part.  <P>SOLUTION: This two-piece type sliding bearing device is formed with an oil drain groove 14 formed in the axial direction on the front side in the rotational direction of a cooling groove 17 in an upper half beating 2, and an oil drain hole 13 penetrating the bottom surface of the oil drain groove 14 and the outer peripheral surface of the upper half bearing 2 for draining the lubricating oil existing at the inner peripheral side of an upper half bearing to the outer peripheral side of the upper half bearing 2 from the inner peripheral side of the upper half bearing 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009067111-A (JP)
Title: Vehicle
Inventor: HIROSE SHIGEO
IPC: A61G5/02
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and highly stable vehicle capable of being moved by pedaling.  <P>SOLUTION: This vehicle 100 is provided with a pedal mechanism 140 for changing a foot step reciprocating motion into a rotary motion around a horizontal shaft A1, a first power transmission mechanism 150 for converting rotation around the horizontal shaft A1 into rotation around a vertical shaft B1, a second power transmission mechanism 160 for changing rotation around the vertical shaft B1 into rotation around a horizontal shaft A2, a driving wheel 130 making the horizontal shaft A2 as a rotary shaft, a steering mechanism 170 for rotating the horizontal shaft A2 around the vertical shaft B1 and passive wheels 121 and 122 for supporting self weight of the vehicle 100 together with the driving wheel 130. As a result, a structure in which the driving wheel 130 and the passive wheels 121 and 122 are arranged side by side but the pedal mechanism 140 is arranged on upper portions of the driving wheel 130 and the passive wheels 121 and 122 can be made. Further, the structure in which the pedal mechanism 140, the first power transmission mechanism 150, the second power transmission mechanism 160 and a part of the steering mechanism 170 are integrated can be made, and thereby the compact and highly stable vehicle capable of being moved by pedaling can be made.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009071410-A (JP)
Title: Image forming apparatus, tone correction method, and tone correction program
Inventor: SAKAI TETSUYA
IPC: H04N1/60
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and the like for performing a highly-accurate tone correction in a relatively short time.  <P>SOLUTION: The image forming apparatus is provided with: a means of aligning tone patches in the main or sub scanning direction (41k, c, y, m) for each image forming unit and forming them on a sheet, and aligning markers indicating positions of the tone patches in the same direction as the direction in which the tone patches are each aligned (42k, c, y, m) and forming them on the sheet; a means of reading the image forming sheet with the tone patches and markers formed thereon as an original in the scanning function; a means of specifying the coordinates of each of the tone patches in the direction of the aligned tone patches based on the read markers (42k, c, y, m); a means of extracting the density of each of the tone patches (41k, c, y, m) read based on the specified coordinates of each of the tone patches as a reference; and an updating means of updating the tone correction table based on relationships between the extracted density of each of the tone patches and tone level.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068412-A (JP)
Title: Scroll compressor
Inventor: MIZUNO HISAO
IPC: F04C18/02
Filed: 2007-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scroll compressor capable of three-dimensional compression, securing necessary and sufficient lap strength while keeping a sufficient height of a scroll lap stepped part, and facilitating lap working.  <P>SOLUTION: In the scroll compressor provided with the stepped parts 16F, 16G on a tip surface 16D and a bottom surface 16E of the scroll-like laps 15B, 16B of a pair of a fixed scroll member 15 and a turning scroll member 16, having a higher scroll-like lap height at an outer circumference side of the scroll-like lap of the stepped part than a scroll-like lap height at an inner circumference side, and constructed in such a manner that three-dimensional compression in a circumference direction and a height direction of the scroll-like lap can be carried out, the stepped parts provided on the tip surface 16D and the bottom surface 16E of the scroll-like lap comprise a plurality of steps of stepped parts 16L, 16M, and 16F, 16G, and the height of each stepped part is set to a height with which root stress of each stepped part gets roughly equal.  <P>COPYRIGHT: (C)2009,JPO&INPIT