baber/WOPTO huggingface dataset:
Patent JP-2009223472-A (JP)
Title: Signal processing circuit
Inventor: KAMATA KENICHI
IPC: G06F1/12
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To accurately recognize a relation between an address and data while securing the AC timing of an interface with an external memory.  <P>SOLUTION: A signal processing device includes: a phase shifting circuit for inputting a reference clock signal and supplying an output clock signal having a predetermined phase difference to an external memory; a head recognition bit adding circuit for adding the head recognition bit of a write data signal to the memory; an input circuit for fetching a read data signal from the memory; a shifting circuit for outputting a processing read data signal by shifting the output signal of a clock replacing circuit for outputting the reference clock signal as an output clock signal only by a predetermined number of clock cycles; and an enable output circuit for outputting an enable signal in a clock cycle equivalent to packet length since a point of time when a head data signal is output from the shifting circuit after the appearance of the head recognition bit in the output signal of the clock replacing circuit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009223479-A (JP)
Title: Edition/display device for drawing
Inventor: TODA ATSUKO
IPC: G06F12/00
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To specify who is a person in charge of a change, by reducing a necessary storage capacity even when there are many update places, and making it easy to recognize the original drawing without making the update place stand out, and extracting the update information by revision units.  <P>SOLUTION: An edition/display processing part 4 edits the configuring elements of a drawing stored in a drawing data file 9 in response to a command from an input device, and performs the display processing of data stored in the drawing data file 9. The part is provided with: a configuring element information processing part 10 for storing processing classification and processing date information obtained by adding and editing the configuring elements of the drawing on the drawing in a drawing data file 9; and a configuring element information display part 11 for displaying the added/edited content and processing date information of the configuring element of the drawing designated by the input device on the display device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009222279-A (JP)
Title: Heating device
Inventor: TAKEMOTO MIKI
IPC: F24D3/00
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating device can properly heat a space different from a heating target space, while properly heating the heating target space.  <P>SOLUTION: In this heating device provided with a heating terminal P for heating the heating target space, a heat medium-sending pipe 1 for supplying a heat medium from a heat source machine G to the heating terminal P, and a heat medium-returning pipe 2 for returning the heat medium passing through the heating terminal P to the heat source machine G, the heat medium-sending pipe 1 and the heat medium-returning pipe 2 are disposed on a floor section of the space different from the heating target space P in the form that the heat medium-returning pipe 2 easily radiates heat to a top face side of the floor section in comparison with the heat medium-sending pipe 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009221560-A (JP)
Title: Method for recycling slag in ladle
Inventor: AKAI SHINICHI
IPC: C21C7/00
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize slag remaining in a ladle after completing the casting, without raising a recycle-treatment cost and also, without bringing about bad influence to the other operation.  <P>SOLUTION: A method for recycling the slag in the ladle is performed as the followings: the slag 1 remaining in the ladle 3 after completing the casting is exhausted into a molten iron ladle 6 for accomodating the molten iron 8 by tilting the above ladle as the hot-state, and the molten iron 8 is discharged as the main raw material for decarburize-refining in a converter from the molten iron ladle under state of leaving the slag in this molten iron ladle and thereafter, the molten iron 10 tapped off from a blast furnace is received with the above molten iron ladle 6 leaving the slag, and after receiving the molten iron, the received molten iron 10 is desulfurized by using the above slag as a part of the desulfurizing agent 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009222638-A (JP)
Title: Non-cooled infrared sensor
Inventor: HATA HISATOSHI
IPC: G01J1/02
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-cooled infrared sensor whose substrate can be prevented from being deformed by atmospheric pressure, and whose sensitivity can be prevented from being decreased due to deformation of the substrate.  <P>SOLUTION: An infrared image sensor includes: a substrate; an infrared detection section held by a supporting leg with a distance from an upper surface of the substrate, the supporting leg having an end connected to the substrate; and a window substrate provided, in such a way that a space is formed between the upper surface of the substrate and the window substrate. The infrared detection section is vacuum-encapsulated in the space. The infrared image sensor includes a second substrate, facing a lower surface of the substrate, which serves to prevent deformation of the substrate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009223230-A (JP)
Title: Projector, and control method and program for projector
Inventor: ISHIZU TAKEO
IPC: H04N5/74
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the need for troublesome switch operation or the like by a user in light-emitting device replacement.  <P>SOLUTION: The projector is equipped with a lamp 18 to be a light source, projection systems 14-17, 19-22 forming a light image by using light from the lamp 18 and carrying out irradiation toward a projection object, a program memory 30 updating and storing an cumulative lighting time of the lamp 18, a luminance sensor 25 detecting light emission luminance as index information indicating change with time of the lamp 18, a program memory 30 storing the index information detected by the luminance sensor 25 at stopping of projection action, and a CPU 28, a main memory 29, and a program memory 30 comparing the light emission luminance detected by the luminance sensor 25 with a light emission luminance of a prior time, determining replacement of the lamp 18 from a relationship of the comparison result and a threshold prepared beforehand, and resetting the cumulative lighting time of the lamp 18.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228793-A (JP)
Title: Cage for ball bearing and method for manufacturing the same
Inventor: KAWAMURA MITSUO
IPC: F16C33/66
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cage for a ball bearing and a method for manufacturing the same, capable of preventing leakage of grease from the bearing, by reducing a grease quantity sticking to a ball.  <P>SOLUTION: This cage 5 for the ball bearing has a pocket 11 partially opened on one side surface of an annular body 12 and holding the ball inside, in a plurality of places in the circumferential direction of the annular body 12. A pair of claws 14 and 14 opposed in the circumferential direction are formed in a crown shape arranged by projecting in the axial direction on the opening side of the respective pockets 11. A clearance between the tips on the outer diameter side of the cage is formed narrower than an interval between the tips on the cage inner diameter side of the pair of claws 14 and 14 of the respective pockets 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009235495-A (JP)
Title: Method for forming amorphous carbon film
Inventor: SAITO TAKAO
IPC: C23C16/26
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To form an amorphous carbon film having a relatively low hardness at a pressure of more than 10 Torr and smaller than or equal to atmospheric pressure.  <P>SOLUTION: An amorphous carbon film forming apparatus 10 includes a supporting electrode 14 that is connected to ground and supports a substrate 12, a counter electrode 16 that is disposed so as to face the supporting electrode 14 and has a mixed-gas injection orifice 16a being an injection orifice of a mixed gas, a chamber 20 containing the supporting electrode 14 and the counter electrode 16, and a DC pulse generating circuit 22 having a pulse source that applies a DC pulse voltage between the supporting electrode 14 and the counter electrode 16. An amorphous carbon film is formed by supplying the mixed gas between the supporting electrode 14 and the counter electrode 16 such that the percentage of the acetylene gas relative to the carrier gas is 0.05-10 vol%, and generating plasma in a state where a DC pulse voltage having a pulse width of 0.1-5.0 μsec is applied to the counter electrode 16.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236233-A (JP)
Title: Power transmission device
Inventor: MIZUNO YOSHIHIRO
IPC: F16H41/24
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission device suppressing a vehicle from being slid down on a sloping road.  <P>SOLUTION: This power transmission device includes: a one-way clutch 7 unidirectionally setting the rotational direction of the stator 9 of a torque converter 1; a stator shaft 4 with the inner ring 8 of the one-way clutch 7 fixed; a rotating shaft 6 to which output of the torque converter 1 is transmitted; and a one-way clutch 5 unidirectionally setting the rotating direction of the rotating shaft 6. The outer ring of the one-way clutch 5 is connected to the rotating shaft 6. The inner ring 8 of the one-way clutch 5 is fixed to the stator shaft 4. The inner ring 8 of the one-way clutch 7 and the inner ring 8 of the one-way clutch 5 are integrated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239105-A (JP)
Title: Method of manufacturing multilayer circuit board
Inventor: ARAI TOSHIMITSU
IPC: H01L23/12
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To form wiring circuit patterns in a plurality of layers to an internal layer circuit board material A with higher positional accuracy.  <P>SOLUTION: A via hole 4 and wiring circuit patterns 2a, 2b are formed with a through-hole 1 used as an alignment mark. In this case, the alignment marks 6a, 6b used for the via-holes 10a, 10b formed to conductor layers 9a, 9b of laminating materials Ba, Bb are respectively produced on the internal layer circuit board A. In addition, a conductor layer is previously removed by etching process from regions 5a, 5b on the internal layer circuit board on which the alignment marks 12a, 12b used for the via holes formed on the conductor layers 15a, 15b of the laminating layers Ca, Cb are produced. Thereafter, plating is conducted on the laminating materials Ba, Bb and the conductor of regions 5a, 5b becomes thinner than the conductor layers 9a, 9b. Accordingly, the alignment marks 12a, 12b can be formed simultaneously with formation of pattern circuits of the laminating materials Ba, Bb and a laminate of the laminating materials Ca, Cb in the width equal to that of the laminating materials Ba, Bb can be achieved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009240114-A (JP)
Title: Switching power supply unit
Inventor: HISADA SHIGERU
IPC: H02M7/06
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power supply unit that accomplishes miniaturization and increased output by suppressing a peak current even under heavy load.  <P>SOLUTION: The switching power supply unit includes a rectifier circuit, which rectifies a commercial power source, and a step-down chopping converter, which supplies the output of the rectifier circuit to a transformer through step-down chopping by driving switching elements. The power supply unit is also provided with a control circuit, which controls the drive of the switching elements. The control circuit drives the switching elements in a current critical mode in light load and drives the elements in a current continuous mode in heavy load.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008292988-A (JP)
Title: Image formation device
Inventor: NAMIKI TERUHIKO
IPC: G03G15/20
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation device which can be controlled not to exceed the maximum current of a commercial power supply, assure a desired fixing property, and minimize lowering of the image formation capability even when the current consumed by the image formation device increases during continuous image formation.  <P>SOLUTION: The image formation device includes a current detection circuit which detects an input current from the commercial power supply to the device. If the current detected by the current detection circuit exceeds a predetermined value, the maximum current which can be applied to a fixing part is limited. If the temperature of the fixing part in a state where the maximum current applied to the fixing part is limited is lower than a predetermined temperature which is lower than a control target temperature, the feed interval of a recording member fed to the fixing part is increased.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009243701-A (JP)
Title: Drying device and image forming device
Inventor: KAMIMURA HIROSHI
IPC: B41J2/01
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drying device having high drying capacity and an image forming device comprising the drying device.  <P>SOLUTION: A plurality of IR heaters 74 (four in an embodiment) of an ink drying device 102 are disposed at specific intervals in the paper transporting direction, and blowoff nozzles 112 and suction nozzles 116 are alternately disposed through the IR heaters 74 when viewed from the paper transporting direction. As hot air blown off from the blow-off nozzles 112 is sucked from the suction nozzles 116 in a short time to be recovered, stagnation of damp air is suppressed, and drying efficiency is improved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009244946-A (JP)
Title: Traffic light recognizing apparatus, traffic light recognizing method, and traffic light recognizing program
Inventor: FUJII ASAKO
IPC: G06T7/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for accurately recognizing a traffic light from an image, without being affected by a photographic environment relating to a traffic light recognizing apparatus for recognizing the traffic light from the image.  <P>SOLUTION: In the traffic light recognizing apparatus, a color feature image acquiring unit 11 acquires a color feature image photographed by a predetermined shutter speed, and a color feature candidate area extracting unit 12 extracts an area which is a lighting color of any one of green, yellow, or red of the traffic light, and has circularity more than a predetermined degree as a color feature candidate area from the color feature image. A shape feature image acquiring unit 13 acquires a shape feature image photographed with a shutter speed decided, based on the surrounding average intensity of the color feature candidate area, and a shape feature candidate area extracting unit 14 extracts an area to be matched to a shape of a predetermined traffic light as a shape feature candidate area from circumference of the color feature candidate area. A traffic light detecting unit 16 recognizes the shape feature candidate area as an area of the traffic light or a color in the color feature candidate area as the lighting color of the traffic light.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009240504-A (JP)
Title: Mop storage container
Inventor: OFUJI MASAE
IPC: A47L13/20
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mop storage container which is excellent in stability on floor surface installation without easily falling even when it is installed on a non-flat installation surface and a mop is stored.  <P>SOLUTION: The mop storage container is safely designed so that when a mop with a handle is stored inside a container body 1, an angle θ formed by a straight line GS connecting the composite centroid G of the mop storage container and the mop with the handle and a fulcrum S at which a pedestal part 2 is swung and a vertical line P passing through the fulcrum S satisfies formula: θ>θ<SB>A</SB>or θ≥θ<SB>M</SB>, wherein θ<SB>A</SB>is an allowable inclination angle and θ<SB>M</SB>is a maximum allowable inclination angle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246243-A (JP)
Title: Ferrite sintered magnet
Inventor: YANAGIDA SHIGEKI
IPC: C01G49/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferrite sintered magnet sufficiently enhancing Br while maintaining HcJ that is higher enough for actual use.  <P>SOLUTION: The adequate ferrite sintered magnet includes the ferrite phase having the hexagonal structure as the principal phase, and a composition of a metal element constituting the ferrite sintered magnet is expressed by the general expression (1): R<SB>x</SB>Ca<SB>m</SB>A<SB>1-x-m</SB>(Fe<SB>12-y'y"</SB>Co<SB>y'</SB>Zn<SB>y"</SB>)<SB>z</SB>. In this expression (1), x, m, y', y", and z all satisfy the conditions of 0.23≤x≤0.5, 0.12≤m≤0.39, 0.17≤y'z≤0.36, 0.01≤y"z≤0.11, 0.19≤y'z+y"z≤0.40, and 9.8≤12z≤11.7. Moreover, the composition contains an Si element as the sub element in the mass% of 0.13 to 0.48 in terms of SiO<SB>2</SB>. R is an element selected from the group formed of La, Ce, Pr, Nd, and Sm, containing La as the essential element, and A is an element selected from Sr and Ba including Sr as the essential element.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241868-A (JP)
Title: Seatbelt retractor
Inventor: NAKAOKA TAKATOSHI
IPC: B60R22/46
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seatbelt retractor capable of attaining efficiency of mounting work of a pretensioner mechanism part to a housing.  <P>SOLUTION: After a boss part 74 of a pinion gear body 33 is fitted into a through-hole 83 formed at an approximately central part of a base plate 65, a spline formed on the boss part 74 is press-fitted to a spline groove of a clutch mechanism 68. Further, a base block body 66 engaged by respective elastic engagement pieces 66A, 66B, a forced lock mechanism 53 and a pipe cylinder 62 are arranged on the base plate 65, and a cover plate 57 is further arranged at an upper side. A support part 72 constituting the other end part of the pinion gear body 33 is rotatably fitted to a support hole 125 of the cover plate 57. Further, a pretensioner unit 7 is constituted by engaging the cover plate 57 by respective elastic engagement pieces 66C, 66D of the base block body 66.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008288197-A (JP)
Title: Sus301 stainless steel band for metal dome switch and metal dome switch
Inventor: KUROSAKI IKUYA
IPC: H01H13/48
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal dome with a better click touch, without having to change the conditions of a switch integration structure or a mold, although the metal dome is not applicable for all shapes of metal dome switches but it is applicable for many types of general metal dome switching shapes.  <P>SOLUTION: In the metal dome switch in a shape with a bending part and a seating part, the dome is molded with the use of an SUS301 stainless steel band, having a martensite volume of 80% or higher and a spring deflection limit in a rolling direction set to 1,000 MPa or lower, and is superior in clicking sensation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008178423-A (JP)
Title: Synthetic culture medium and semi-synthetic culture medium for producing bread yeast
Inventor: SHIMA JUN
IPC: A21D2/08
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semi-synthetic culture medium and a synthetic culture medium which can solve problems caused by using blackstrap molasses on conventional bread yeast production, and to provide a culture method using the culture media.  <P>SOLUTION: There is provided an improved synthetic culture medium containing amino acids, especially acidic amino acids or basic amino acids, in high concentrations. There is also provided an improved semi-synthetic culture medium containing an active ingredient-containing fraction in blackstrap molasses.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009252348-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: WATA TOSHIE
IPC: H01M4/134
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery which includes a negative electrode including a negative electrode active substance including Si or Sn and a polyacrylic acid which is a binding agent, maintains high charge discharge cycle characteristics, and improves long-term storage characteristics.  <P>SOLUTION: The nonaqueous electrolyte battery includes: a positive electrode 3 in which occlusion/discharge of lithium is reversibly possible; a negative electrode 4 including a negative electrode active substance including Si or Sn, and a binding agent. The binding agent of the negative electrode 4 is a mixture of a non cross-linkage type polyacrylic acid having a weight-average molecular weight of 20,000 or more and 300,000 or less and a non cross-linkage type polyacrylic acid having a weight-average molecular weight of 500,000 or more and 3,000,000 or less.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249751-A (JP)
Title: Drawing machine
Inventor: MORISHITA TOSHIO
IPC: D03J1/14
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drawing machine which separates the conveyance of a harness in which a warp is drawn, from the conveyance of the harness before the warp is drawn in, thereby realizing the stable conveyance of the harness and the quick and easy release of the harness.  <P>SOLUTION: Carriers 48 are arranged from a carrier-supplying position 90 to a warp-drawing-in position 23. After a warp-drawing-in work is finished, the carrier 48 is conveyed with sprockets 33, 34 at a constant pitch. A push member 45 interlocked with a non-constant pitch conveyance motor 57 pushes and moves a carrier 48 in which a warp W is drawn, and a control member 46 controls a following carrier 48 at a warp-drawing-in position 23. The non-constant pitch conveyance motor 57 is independently operated, and the push member 45 pushes and moves the carrier 48 to a prescribed release position. A heald of the carrier 48 is fixed with a positioning means, and discharged with a heald-pushing-out means 96. Since a non-constant pitch conveyance means conveys the carrier 48 without relating to a constant pitch conveyance means, the timing of the conveyance can freely be set in a wide range.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009254113-A (JP)
Title: Charged voltage detector for piezo injector and fuel injection control system
Inventor: MAJIMA YUSUKE
IPC: F02M51/00
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is difficult to accurately detect the charged voltage of a piezo element provided in a piezo injector.  <P>SOLUTION: Even after charging processing of a piezo element is finished, the voltage of the piezo element oscillates due to the piezoelectric effect thereof. The oscillation has a specific frequency. Therefore, after charging processing of the piezo element is finished, the voltage of the piezo element is detected in a pair of timings separated by a half period of the oscillation (detected values V1 and V2) and an average value of these detected values is used as the charged voltage Vpzt of the piezo element.  <P>COPYRIGHT: (C)2010,JPO&INPIT