baber/WOPTO huggingface dataset:
Patent JP-2008190245-A (JP)
Title: Motorized construction machine
Inventor: DOI TETSUHIRO
IPC: E02F9/00
Filed: 2007-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism for easily attaching/detaching and fixing a battery box by human power and a light tool in a motorized construction machine having a battery as a source of power.  <P>SOLUTION: The construction machine having an upper turning body 4 provided with a working equipment mounted thereon comprises the battery box 8 mounted on the upper turning body 4, an electric motor 13 activated by a battery housed in the battery box 8, and a hydraulic circuit having a hydraulic pump 14 as a hydraulic source driven by the electric motor 13. The construction machine further comprises link members 9 rotatably linking upper end parts of both side faces of the battery box 8 to the upper turning body 4, and a fall-preventing means for preventing abrupt fall of the battery box 8. The fall-preventing means is mounted on a rotary shaft arranged at lower ends of the link members 9 to serve as a rotation fulcrum of the link members 9, and is provided with an urging means urging the battery box 8 to move upward.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008191518-A (JP)
Title: Electrooptical device, substrate for same, and electronic equipment
Inventor: ISHII TATSUYA
IPC: G02F1/1368
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a layered structure while reducing electromagnetic interference from a data line of a pixel of an electrooptical device.  <P>SOLUTION: A substrate for the electrooptical device includes a TFT 30 having a first gate electrode 3a which is disposed above a semiconductor layer 1a to overlap with a channel region 1a' and a second gate electrode 3b which is disposed below the semiconductor layer 1a to overlap with the channel region 1a'; a scan line which is electrically connected to the first gate electrode 3a and second gate electrode 3b and extends in an X direction; and a data line 6a which is disposed below the second gate electrode 3b to be electrically connected to a data-line side source-drain region 1d and to extend in a Y direction crossing the X direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007193938-A (JP)
Title: Optical recording medium
Inventor: TOMURA TATSUYA
IPC: G11B7/259
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an effective and excellent new format system of a write-once DVD system.  <P>SOLUTION: In an optical recording medium of a write-once DVD wherein a recording layer and a reflection layer, if necessary, are provided on a substrate having a guide groove, the recording layer has a refractive index n of a recording layer single layer shown by 1.5≤n≤3.0 to light having a wavelength region of recording and reproducing wavelength ±5 nm and an organic dye film having an extinction coefficient k shown by 0.02≤k≤0.2, the guide groove has a wobble having 4T to 96T period when a basic clock length T is 0.133 μm, the guide groove has 1,000 to 2,500 Å depth, 0.18 to 0.40 μm half value width and 0.64 to 0.8 μm track pitch and 4,000≤dl×m≤240,000 is satisfied when the depth of the guide groove and the frequency of the wobble are defined as dl (Å) and m (T), respectively.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008196792-A (JP)
Title: Heat exchanger
Inventor: ISAYAMA YASUHIKO
IPC: F24H9/00
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump hot water supply system having a highly efficient water-coolant heat exchanger with improved heat exchange efficiency.  <P>SOLUTION: The heat pump hot water supply system is provided with a coolant circuit annularly connecting the water-coolant heat exchanger 1, a pressure reducing means, an evaporator, and a compressor. and a water circuit connected to the water-coolant heat exchanger 1. The water-coolant heat exchanger 1 is composed of an outer tube 11, and an inner tube 12 formed with uneven parts 15. It is composed such that a first fluid 13 flows between the outer tube 11 and the inner tube 12, and a second fluid 14 flows through the inner tube 12, and one of the first fluid 13 or the second fluid 14 flows through the coolant circuit, and the other flows through the water circuit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196632-A (JP)
Title: Rolling bearing with rotation sensor
Inventor: ITO HIROYOSHI
IPC: F16C41/00
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the entry of magnetic foreign matters from an opening between a sensor unit and a magnetic encoder.  <P>SOLUTION: Near the opening 10 communicated with the inside of the sensor unit 8 in which a magnetic sensor 7 is incorporated, a ring-shaped rubber magnet 12 is mounted on the outer diameter face of a main shaft 21 of a motor on the rotary member side. Thus, the rubber magnet 12 attracts magnetic foreign matters coming near the opening 10 to prevent the entry of the magnetic foreign matters into the sensor unit 8.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008197530-A (JP)
Title: Optical fiber take up device
Inventor: TANOBE HIROMASA
IPC: G02B6/00
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber take up device of which reel is made compact by reducing the outer diameter of a fiber take up drum so that a transmission loss does not occur even when the whole optical fiber is drawn out.  <P>SOLUTION: In an optical fiber take up device 1, an optical fiber 3 is taken up on a reel 4 that rotates in a predetermined direction, and stored in a storage case 2. The position of middle part of the optical fiber is fixed on the reel, and the two ends of the optical fiber 3 are taken up in the same direction. The reel 4 is composed of a circular drum 6 of a required width that rotates around the rotation shaft 5, flanges 7a and 7b disposed spaced by grooves 8a of a required width on the two sides of the circular drum, and a cylindrical coupling 8 for coupling the circular drum and the flanges on the two sides, and forming the bottom of the grooves on the two sides between the circular drum and the flanges, respectively. The optical fiber 3 is taken up in the grooves 8a on the two sides by rotating the circular drum 6 in the winding direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196092-A (JP)
Title: Innerwear and method for knitting material for forming the same
Inventor: ADACHI ISAO
IPC: D04B1/24
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To easily and inexpensively provide a piece of innerwear of high commodity value, neat to look at, with its fashionability kept intact when used as such for trimming a wearer's figure, with no local tightening when used as such for sports and no possibility of hindering sporting performance.  <P>SOLUTION: A method for knitting a material for forming the piece of innerwear is provided, comprising the following process: Loops are formed at total knitting needles by a knitting course. Subsequently, in the succeeding knitting course, three knitting needles are missed to form a single loop, and this knitting course is repeated several predetermined times. Thereafter, one knitting needle which formed the above loop is missed, and loops are formed at knitting needles which formed loops at the missed three knitting needles. The knitting course as described above and the knitting course for forming a single loop by missing the three knitting needles are alternately repeated several predetermined times to effect knitting, thus forming a curling-proof part of the knitting portion of a foot port part followed by forming a cylindrical knitted fabric above the foot port part using the total knitting needles.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008200922-A (JP)
Title: Coating film and coating
Inventor: FUJIMOTO KYOICHI
IPC: B05D7/24
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the surface hardness of a coating film and to certainly prevent the damage of the coating film without losing the original quality feeling or feel of a base material by the heat insulating properties, abrasion resistance, high hardness and transparency of hollow particles consisting of a silica shell.  <P>SOLUTION: Since the coating film 3A is formed along the surface unevenness of a Japanese cypress board 2 and this coating film 3A containing the hollow particles 4 consisting of the silica shell has no gloss, the Japanese cypress brand 1 having the coating film 3A formed on its surface is not changed in its appearance and feel and the abrasion resistance of the board 2 as wood can be enhanced by the abrasion resistance and high hardness of the hollow particles 4 consisting of the silica shell. Further, by forming the coating film 3A on the surface of the board 2, the fire retardancy of the board 2 can be enhanced by the heat insulating properties of the hollow particles 4 consisting of the silica shell. Since the appearance (quality feeling) and feel of the board 2 are not changed, the high grade feeling of the board 2 is not damaged.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008203047-A (JP)
Title: Apparatus for measuring electric field near radiation of linear array antenna, and method therefor
Inventor: HIGASHIYAMA JUNJI
IPC: G01R29/10
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein it requires time to collect measured XY-plane data required for estimating the electric field intensity of the XY-plane of an antenna radiation field.  <P>SOLUTION: An object to be measured is limited to an linear array antenna, whereby the estimation is made possible by measuring the electric field intensity on only the X-axis (y=0) in the XY-plane. For other regions, i.e., for y≠0, a dummy data set representing zero electric field strength is inserted, by using an XY-plane electric field data generating circuit 130. Furthermore, the measurement range on the X-axis is set so as to be about twice the length of the antenna, and data in a range which lies outside the measurement range and in which data to be obtained are necessary to estimate the electric field of the XY-plane, are obtained by an amplitude extrapolation arithmetic circuit 110 and a phase extrapolation arithmetic circuit 120, which execute computations by using a function of x derived from the measured data and inserts (that is, extrapolates) the computation result obtained, at the outside of the measured data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008203570-A (JP)
Title: Image forming apparatus
Inventor: SUZUKI CHIKATSU
IPC: G03G21/00
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for safely and simply cleaning a fixing part in an image forming apparatus without being accompanied by deterioration of the fixing part and increase of a manufacturing cost of the image forming apparatus.  <P>SOLUTION: A control part 60 in the image forming apparatus 10 makes a line speed of the fixing part 42 a first line speed in forming images in execution control of cleaning, and switches to a second line speed slower than the first line speed in passing cleaning paper.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008204828-A (JP)
Title: Lock structure for electric connection device
Inventor: KYOYAMA TAKUJI
IPC: H01R13/639
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve repeated-use durability and a locking force in a lock structure for an electric connection device.  <P>SOLUTION: In a lock structure for an electric connection device composed of two connectors to be connected to each other, a clamper 5 being one connector is provided with a lever 12 having a claw part 15 on the front side while a holder 6 being the other connector is provided with a claw receiving part 14 engaged with the claw part 15. The lever 12 is integrally formed with a clamper body 11 while its intermediate part is connected to a hinge 13 extending from the side wall 11a of the clamper body 11. The lever has a knob part 16 for rotating the claw part 15 with the hinge 13 as a fulcrum by receiving a pressure, and a spring part 17 whose both ends are respectively connected to the knob part 16 and the side wall 11a of the clamper body so as to bias the claw part 15 in its engaging direction. The engagement of the engaging part is achieved by utilizing a biasing force of the spring part 17 in addition to a repulsive force due to elastic deformation of the hinge 13.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202358-A (JP)
Title: Western-style toilet bowl
Inventor: YOMOGIHARA MASAHARU
IPC: E03D11/02
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a western-style toilet bowl which prevents urine, which has reached the rearward position of the body of the western-style toilet bowl, from making dirty not only the top surface of the peripheral edge of the western-style toilet bowl and a floor surface of a toilet but also a raised toilet seat and a cover behind it.  <P>SOLUTION: The peripheral edge 2a, which is positioned in the front half of the upper-end opening of the body 2 of the western-style toilet bowl, is made horizontal, and a rising part 3 is provided in the rear position of the peripheral edge 2a of the body 2 of the western-style toilet bowl. The rear of the rising part 3, which is raised upward in an arc from the midpoint of the peripheral edge 2a of the upper-end opening, is made a trench shape surrounded by the edge 3a, and is connected to the inside of the body 2 of the western-style toilet bowl. Then the rising part 3 guides urine into the body 2 of the western-style toilet bowl.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202562-A (JP)
Title: Scroll fluid machine
Inventor: TAKEUCHI MASAMITSU
IPC: F04C18/02
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scroll fluid machine in which a slight impact noise generated when the lower surface of the head part of an uplift prevention pin is collided with the upper surface of a balance weight is eliminated.  <P>SOLUTION: An elastic member 39 is disposed between the lower surface of the head part 38b of the uplift prevention pin 38 loosely extending through a hole 34a drilled in the balance weight 34 and having an end engaged with the inner end large-diameter part 13b of a rotating shaft 13 and the upper surface of the balance weight 34.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008206106-A (JP)
Title: High frequency amplifier
Inventor: MIYASHITA TAKUMI
IPC: H03F1/07
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency amplifier capable of obtaining high power supply efficiency over a wide dynamic range of input signal level.  <P>SOLUTION: In a Doherty high frequency amplifier which includes a carrier amplification element Q1 for amplifying input signals and a peak amplification element Q2 for amplifying the input signal of which an amplitude becomes equal with or more than a predetermined amplitude in the input signals, and combines out amplified outputs of the carrier amplification element and the peak amplification elements, the peak amplification element Q2 is provided of which output capacity is greater than that of the carrier amplification element Q1, and the peak amplification element comprises a class-E or class-F output circuit and is biased to be operable over a class-C range.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007151186-A (JP)
Title: Imaging apparatus and noise reduction method thereof
Inventor: SHIBAZAKI TETSUYA
IPC: H04N5/372
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise, such as a smear outputted from a solid-state image pickup element, without providing any special light quantity adjusting devices.  <P>SOLUTION: An imaging apparatus having an electron multiplication type image pickup device comprises the electron multiplication factor control means of the electron multiplication type image pickup device; an acquisition means for acquiring a signal outputted from a pixel in which light is shielded in the electron multiplication type image pickup device; an averaging means for averaging the signals acquired by the acquisition means between lines; a suppression means for performing prescribed low- and high-level suppression to the signal averaged by the averaging means according to the electron multiplication factor of the electron multiplication factor control means; an acquisition means for acquiring an image signal outputted from a pixel in which light is not shielded in the electron multiplication type image pickup device; and a subtraction means for subtracting the signal suppressed by the suppression means from the image signal acquired by the acquisition means.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008216456-A (JP)
Title: Projection type color projector device
Inventor: HISHIDA MITSUKI
IPC: H04N9/31
Filed: 2007-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection type color projector device capable of projecting a high-quality color image suppressive in color shift onto a screen.  <P>SOLUTION: The projection type color projector device is equipped with a laser beam source to emit laser beams of three colors, that is, red, green and blue in accordance with an image signal for projecting a color image to the screen, and a color image forming part to form the color image based on the laser beams. One of the spot diameters of the laser beams of three colors constituting the respective pixels of the color image is different from the other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008217439-A (JP)
Title: Interface program for table operation
Inventor: TANAKA MORIKAZU
IPC: G06F9/54
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interface program for a table operation which is excellent in versatility for providing a common interface to each table.  <P>SOLUTION: This interface program for a table operation is provided with a first means for receiving a plurality of card type structural bodies configured of one card type structural body for every member of the structural body from a user application program, and for calculating the storage size of the value of each member according to type information stored in each received card type structural body, and for preparing the storage region of the structural body for storing the member value of the calculation result; a second means for acquiring a member value designated by each of the plurality of card type structural bodies from a data base in a lower layer; and a third means for storing the acquired member value in the structural body of the storage region prepared by the first means and for returning it to the user application program.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226489-A (JP)
Title: Lamp structure body
Inventor: ISHIKAWA AKIHIKO
IPC: F21Y101/02
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lamp structure body suppressing light source beam from seeming to relatively fade even when natural light is reflected.  <P>SOLUTION: A tail stop lamp 28 is provided with a transparent member 29 and 30 structured by transparent material. A transparent surface 42 having the light source beam from a light source member 40 transmit through and a natural light reflecting surface 46 reflecting the natural light from outside are formed in the boundary therebetween. The emitting direction of the natural light by the natural light reflecting surface 46 is set to a direction different from the emitting direction of the light source beam from the transmitting surface 42. Thus, even when the natural light is reflected by the natural light reflecting surface 46, the light source beam is suppressed from seeming to relatively fade.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222629-A (JP)
Title: Production method of epoxytriazole derivative or salt thereof
Inventor: MURAOKA HIDEO
IPC: C07D405/06
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of an epoxytriazole derivative where thermally unstable intermediates can be rapidly concentrated without decomposition and subjected to a subsequent reaction with 1,2,4-triazole.  <P>SOLUTION: The production method of the compound (I) comprises subjecting a compound (II) to a methanesulfonylation reaction in the presence of a base in toluene to obtain a toluene solution containing a compound (III), adding N,N-dimethylformamide (DMF) to the toluene solution, subsequently concentrating the solution under heating and causing the obtained toluene-DMF solution to react with 1,2,4-triazole in the presence of a base. In the formula, Ar is a phenyl group optionally substituted with 1-3 halogen atoms; R is a hydrogen atom or a 1-3C alkyl group; and Ms is a methanesulfonyl group. In particular, Ar is preferably a 2,5-difluorophenyl group and R is preferably a methyl group.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224406-A (JP)
Title: Physical quantity sensor
Inventor: MATSUMOTO TOMOHIRO
IPC: G01P15/18
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a physical quantity sensor using a conventional bridge circuit wherein a part of the bridge circuit is set to have an opening end and hence the number of connecting terminals increases and size cannot be reduced.  <P>SOLUTION: In the physical quantity sensor, a plurality of bridge circuits constituted using a plurality of piezoresistors disposed in a flexible portion of the sensor are constituted as a closed circuit without opening end. Each bridge circuit has a plurality of connecting terminals between the piezoresistors while one connecting terminal is shared and connected by each bridge circuit, and the number of connecting terminals can be reduced by applying the same potential. With this constitution, the size of this physical quantity sensor can be reduced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008225066-A (JP)
Title: Fixing device and image forming apparatus
Inventor: ITO KAZUYOSHI
IPC: G03G21/14
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a fixing device and an image forming apparatus, by which the circumferential speed of a fixing member is maintained as a fixed reference circumferential speed.  <P>SOLUTION: A marking material 130 is provided to a fixing belt 102 and a photosensor 126 is arranged in a passage region of the marking material 130. A circumferential speed V of the fixing belt 102 is obtained, by dividing circumferential length of the fixing belt 102 by a period T1 of a pulse signal output from the photosensor 126. Here, when the circumferential speed V is different from a reference circumferential speed Vp, a drive motor 88 is driven based on speed difference between V-Vp. Thus, circumferential speed detection of the fixing belt 102 is performed and controlled so as to be predetermined circumferential speed. In addition, winding detection of a recording paper P to the fixing belt 102 is performed, by setting a standard value to pulse width of the pulse signal and comparing the standard value with the actually measured pulse width.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227943-A (JP)
Title: Video processing system and video processing method
Inventor: SUZUKI YOSHIHIKO
IPC: G11B27/034
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve accumulation efficiency and search efficiency of video data by understanding contents of the video data.  <P>SOLUTION: A receiving part 51 receives video data. A video analyzing part 52 analyses video data (object video data) that are received by the receiving part 51. A video accumulation processing part 57 extracts meta data representing contents of an objective video data, based on the analyzing result. The video accumulation processing part 57 attaches the extracted meta data to the objective video data. The video accumulation processing part 57 determines the importance degree of the objective video data, based on the meta data. The video accumulation processing part 57 accumulates the objective video data and the importance degree of it in a video storage 58, based on the accumulation condition determined that is based on the importance degree that has been determined.  <P>COPYRIGHT: (C)2008,JPO&INPIT