baber/WOPTO huggingface dataset:
Patent JP-2007262580-A (JP)
Title: Crawler bush and its production method
Inventor: TAKAYAMA TAKEMORI
IPC: C21D1/10
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a more inexpensive production method where the securance of oil sealability as an oil sealing crawler, the securance of its excellent toughness to an impact, severe load and the improvement of its wear resistance and wear life are attained.  <P>SOLUTION: By a means where, after a crawler bush 5 whose whole body has been heated is preferentially cooled from either the outer circumferential face or inner circumferential face thereof, the whole circumferential face is cooled, or a means where high frequency heating is performed from the opposite face thereof during the preferential cooling; an outer circumferential hardened layer 2, an edge quench hardened layer 4 and an inner circumferential tempered martensite hardened layer 6 are formed. Also, a soft layer 1 formed between the outer circumferential hardened layer 2 and the inner circumferential tempered martensite hardened layer 6 is composed of one or more kinds selected from a pearlite structure, a bainite structure, a martensite structure and a martensite structure, and the soft layer is connected to the inner circumferential face of the edge face part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008256276-A (JP)
Title: Indoor unit of air conditioner
Inventor: YASUTOMI MASANAO
IPC: F24F1/0083
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indoor unit of an air conditioner capable of securing a working space by effectively utilizing a space in a main body casing and improving operability of pipe connection in installation, with respect to the air conditioner comprising a reheat dehumidification function.  <P>SOLUTION: This indoor unit of the floor type or wall embedded-type air conditioner having the reheat dehumidification function, comprises the main body casing, a roughly planar indoor heat exchanger 15 disposed in the main body casing, and an air trunk formed at a back face side of the indoor heat exchanger 15 in the main body casing. A pipe connecting portion 60 is disposed in a side chamber S disposed at a side part of the indoor heat exchanger 15 and the air trunk in the main body casing. A solenoid valve 19 for reheat dehumidification is disposed near an electric component box 80 in the side chamber S.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256583-A (JP)
Title: Crystal resonator element and acceleration detector
Inventor: KAMEDA TAKAHIRO
IPC: G01P15/10
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crystal resonator and an acceleration detector having high detection accuracy for acceleration and moreover which can be made compact.  <P>SOLUTION: A base 11 formed of a crystal substrate, having an X-axis in the thickness direction and two oscillating arms 12 and 13 integrally formed with the base 11 and extending in parallel so as to protrude from the base 11 are formed. Drive electrodes 14 and 15 with different polarity from each other are provided oppositely on both the principal planes of the two oscillating arms 12 and 13. In addition, a SAW electrode 21 is formed on one of the principal planes of the base 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008257030-A (JP)
Title: Image forming apparatus and image forming method
Inventor: HAMAKAWA TAKASHI
IPC: G03G15/36
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and an image forming method for providing a desired printing from one document without manually sorting pages according to whether or not covered-binding print is required or without replacing pages.  <P>SOLUTION: First two document image data D5 and D6 and final two document image data D11 and D12 in a covered-binding print range out of document image data D1 to D16 to be printed are set in a spread direction reverse to a previously set spread direction and printed together. On the other hand, the remaining document image data D1 to D4, D7 to D10 and D13 to D16 are set in the set spread direction and printed together.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008261112-A (JP)
Title: Anti-skid mat and method of using the same
Inventor: TAMURA MASAMICHI
IPC: E01C9/08
Filed: 2007-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-skid mat which is low in cost, good in workability, and exerts superior anti-skid effect even on a slope.  <P>SOLUTION: The anti-skid mat is formed of a frame body 2 fixed to a road surface, a space 3 formed in the frame body, in which the leg of a pedestrian steps, and peg holes 4 formed in the frame body, into which pegs for fixing the frame body 2 to the road surface are inserted. The frame body 2 has anti-skid bumps 5 formed on an upper surface thereof, and anchors formed on a lower surface thereof, for engaging with the road surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007287688-A (JP)
Title: Fuel injecting/mixing device with piezoelectric element
Inventor: MAO CHIEN-PEI
IPC: H01M8/04
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injecting/mixing device in which supplying pressure is extremely low and energy consumption is small and which can be integrated easily to various kinds of fuel cells.  <P>SOLUTION: The fuel injecting/mixing device 10 suitable for use together with various kinds of fuel reforming units is provided with a piezoelectric sprayer 14 to distribute atomized fuel, a gas/swirler such as an air swirler 23 and/or a steam swirler 24, a mixing chamber and a lobed/mixer 30. The fuel injecting/mixing device 10 uses supersonic vibration to achieve the atomization of fuel. The fuel injecting/mixing device 10 can be used together with various reformers such as a solid oxide fuel cell.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008260406-A (JP)
Title: Aerodynamic control device for vehicle
Inventor: MAEDA KAZUHIRO
IPC: B62D37/02
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aerodynamic control device for vehicle capable of enhancing the traveling stability of the vehicle according to diversified traveling states.  <P>SOLUTION: In the aerodynamic control device 10 for vehicle, a rocker fin 26 is provided along the longitudinal direction of a rocker 14. The rocker fin 26 is driven in a storage state stored inward of the rocker 14 by actuators 36, 38, 40, and a projecting state projecting outward of the rocker 14, and further driven vertically at the front end side or the rear end side in the projecting state. Thus, the rocker fin 26 can be inclined with respect to the longitudinal direction of a vehicle body, and the positive or negative lift can be formed on the rocker fin 26. The traveling stability of the vehicle can be enhanced according to diversified traveling states.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008260470-A (JP)
Title: Supporting structure of power generating device
Inventor: FUKAYA TETSUYOSHI
IPC: B60G17/015
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide supporting structure of a power generating device capable of making compatible soundproofing performance and vibration controlling performance.  <P>SOLUTION: The supporting structure 1 of the power generating device is equipped with a vibration controlling means 4 interposed between the power generating device 2 and a vehicle body side 3 when the power generating device 2 is supported to the vehicle body side 3. The vibration controlling means 4 is constituted by combining a plurality of elastic members 5, 6 having different stiffness, and a pressure adding means 7 adding pressure in a predetermined direction of the vibration controlling means 4 is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007192231-A (JP)
Title: Four cycle engine
Inventor: HANAWA KAORU
IPC: F02F1/24
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce fuel consumption by lean combustion in a four cycle engine constituted by attaching an ignition plug facing a combustion chamber to a cylinder head provided with a plurality of intake ports opened in the combustion chamber.  <P>SOLUTION: The ignition plug 26 is attached to the cylinder head 14 at a position where it corresponds to the intake port 20 on one end side in the direction of parallel arrangement among the plurality of intake ports 20, 21 arranged in parallel and it is deviated from the center of the combustion chamber 19. A guide wall 142 for guiding the intake air flowing into the combustion chamber 19 from the intake port 20 on one end side to circulate by detouring the ignition plug 26 is provided on a ceiling wall 19a of the combustion chamber 19 around an opening end into the combustion chamber 19 of the intake port 20 on one end side.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008266911-A (JP)
Title: Construction method for painting and forming fair-faced concrete multicolor pattern
Inventor: SASAKI YUJI
IPC: B05D1/36
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method for painting and forming a fair-faced concrete pattern, a ceramic tile pattern, and a brick pattern on a concrete surface and interior and exterior board surfaces easily in a short period of time and decorating an elegant multicolor pattern by a stately and natural tone of color.  <P>SOLUTION: In this construction method, various emulsion paints, NAD type paint, and solvent type paint having the color being softer than that of a substrate having degree of viscosity used usually are first painted by using a roller for painting. While the paint is not dried, a multicolor spotted pattern is formed and painted by using the same kind of viscous paint having the color being darker than that of substrate color and using a recessed and projected three-dimensional synthetic sponge or a roller type synthetic sponge, and an undercoat paint is repeatedly painted by using the roller for painting. Since the pattern is formed while the paint is not dried, a term of construction work can be greatly shortened.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007186529-A (JP)
Title: Method for decreasing emission of malodorous gas
Inventor: ROUSSEL EDMOND
IPC: A23K1/00
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for decreasing emission of malodorous gases peculiar to putrefying genera from the humans and other mammals requiring treatment for promoting growth of Bifidobacteria in the intestinal canal.  <P>SOLUTION: The method comprises ingesting an effective quantity of a dehydrated composition comprising propionic bacteria in an amount of at least 10<SP>9</SP>cells per gram of the dehydrated composition to achieve the promotion of the growth of the Bifidobacteria in the intestinal canal and to decrease the emission of the malodorous gases from the humans and other mammals requiring the treatment for promoting the growth of the Bifidobacteria in the intestinal canal.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008014929-A (JP)
Title: Optical device and moving device
Inventor: SAKAGAMI YOSHIAKI
IPC: G01S7/481
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device that can conduct both large-range light projection and size reduction, and to provide a moving device including the optical device.  <P>SOLUTION: The optical device 100 has a light-projecting unit 110 and light-receiving unit 120. The light-projecting unit 110 is constituted, by hierarchically arranging a projector 114 and a lenticular sheet 112. Each of first and second cylindrical lens arrays, whose generating lines are orthogonal to each other, is formed on each surface of the sheet 112. The light-receiving unit 120 has a light receiver 124. Two units 110 and 120 are constituted integrally and adjacent so that the light receiver 124 can sense the light that has been emitted from the projector 114 via the sheet 112 and has been reflected by an object.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008268480-A (JP)
Title: Tandem-type image forming method and image forming device
Inventor: TANAKA TAKANORI
IPC: G03G15/01
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tandem-type image forming device capable of securing excellent transferability even in later transfer processing without having to make an adjustment on the process side, or specially make an adjustment of the amount of an external additive material, and reducing the cause of splashing of toner or clearing in the midsection.  <P>SOLUTION: In the tandem-type image forming device, toners A, B, C, and D are sequentially transferred in this order, and toner images are laid on top of one another. The standard deviation of the particle size distribution of the toner A is 1.24 or less with the standard deviation of the particle size distribution of the toner A>the standard deviation of the particle size distribution of the toner B>the standard deviation of the particle size distribution of the toner C>the standard deviation of the particle size distribution of the toner D.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008241675-A (JP)
Title: Electronic compass
Inventor: MOTOKURA YOSHINOBU
IPC: G01C17/38
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic compass with a change in a magnetic field caused by an offset corrected accurately at all times during basic operations, when using a portable terminal apparatus.  <P>SOLUTION: This electronic compass consists of a calibration means 20 for calibrating a triaxial magnetic sensor 1 and an offset of the triaxial magnetic sensor 1; and a direction-computing part 7 for calculating a direction, while correcting a magnetic vector. This electronic compass comprises a measurement point determination part 2 for offset calculation to determine whether measurement points can be employed by the calibration means for offset calculation of the magnetic sensor, the measurement points of the magnetic vector comprising at least four points; a measurement point storage part 3 for offset calculation to store, in order measurement points for offset calculation sequentially obtained, based on the determined result of the measurement points; an offset calculation part 4 for calibrating the offset of the magnetic sensor, based on the four measurement points stored in the storage part 3; and an offset calibration value storage part 5 for storing therein the offset calibration values calculated by the calculation part 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007291100-A (JP)
Title: Process for preparing gemcitabine and associated intermediate
Inventor: NADDAKA VLADIMIR
IPC: C07H13/12
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intermediate producible on a commercial scale because the production of gemcitabine requires separation of isomers, which tend to afford poor production yields.  <P>SOLUTION: The new intermediate preferably containing an alkyl 3-substituted-2,2-difluoro-3-hydroxy-3-(2,2-dialkyldioxolan-4-yl)-propionate derivative and a 3,5-di-substituted-2-deoxy-2,2-difluoro-1-oxo-D-ribose derivative is obtained. The resultant intermediate is then reacted with a pyrimidine compound to produce the gemcitabine which is the objective compound. Thereby, the process is more advantageous over conventional processes.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008267041-A (JP)
Title: Hair catcher
Inventor: ARATAKE TAKAHIRO
IPC: E03C1/262
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To materialize a hair catcher having the structure which enables easy removal of hair, waste textile, and other wastes caught by the hair catcher of a drain plug.  <P>SOLUTION: The hair catcher 1 includes a circular body 3 having an annulus ring for hanging on a drain port, a shaft 5 inserted into a center part 4 of the circular body 3, and a catching body 6 fixed to an upper part of the shaft 5. The circular body 3 is vertically movable between a lower part of the shaft 5 and the catching body 6. The circular body 3 includes a plurality of rings 10 arranged inside and the catching body 6 includes radial bars 16. When the circular body 3 and the catching body 6 are arranged in the drain port 2, they are fitted in a state that they are in contact with each other and that the plurality of the rings 10 of the circular body 3 and the radial bars 16 of the catching body 6 overlap each other, so that the hair, waste textile and other wastes are easily caught.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268669-A (JP)
Title: Defect correction method and manufacturing method of alignment layer
Inventor: ITO MASATAKE
IPC: G02F1/13
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a defect correction method and a manufacturing method of an alignment layer, which can contribute to yield improvement of a liquid crystal display panel, a manufacturing method of a liquid crystal display panel, a manufacturing method of a liquid crystal display device, and an alignment layer defect correction device.  <P>SOLUTION: The defect correction method for correcting defects of the alignment layer provided in the liquid crystal display panel includes a removing step of removing a part having a defect from the alignment layer so that edges of a removed part are placed in an area not contributing to display and an applying step of applying a correction material into the removed part of the alignment layer, which is formed in the removing step, in a range narrower than the removed part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268758-A (JP)
Title: Image forming apparatus
Inventor: OZAKI HIROSUKE
IPC: H01L35/30
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To supply electric energy for the power of a blower in an image forming apparatus, and also to control the electric energy.  <P>SOLUTION: The image forming apparatus is provided with: a thermoelectric transducer for converting heat from a heat generation source into the power; a load device using the converted power; and a switching power source for supplying the power required for driving a main body. Further, the thermoelectric transducer is provided in a place where the power source generates the heat.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008272206-A (JP)
Title: Game machine
Inventor: TOMOTO DAIJIRO
IPC: A63F5/04
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of giving a player a tense feeling even while the operation of a bonus game is performed.  <P>SOLUTION: The game machine (1) includes: a sub control circuit (72) for determining whether to execute a stop operation support performance relating to a stop operation for evading the display of a pattern combination relating to special replay 1 in display windows (4L, 4C, 4R) on the basis of an internal winning role determined while the operation of the bonus game is performed; and a liquid crystal display device (131) for executing different performances between the case of determining that reporting is to be performed by the sub control circuit (72) and the case of determining that reporting is not to be performed by the sub control circuit (72) while the operation of replay time is performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008273122-A (JP)
Title: Optical information recording medium and information recording method
Inventor: KENJO TATSUO
IPC: G11B7/247
Filed: 2007-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording medium capable of having a small thermal interference when a high speed recording is performed and obtaining a good jitter.  <P>SOLUTION: The optical information recording medium has a recording layer comprising a coloring matter expressed by general formula (I) having a film softening temperature of ≥290°C on a substrate. Q in the general formula (I) expresses general formula (II) or the like.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277211-A (JP)
Title: Fuel cell
Inventor: MAEDA MASASHI
IPC: H01M8/10
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To realize both flooding prevention at the exit part and drying prevention at the entrance part in both of a fuel gas passage and an oxidizer gas passage in a fuel battery cell.  <P>SOLUTION: In a unit cell C of a fuel cell stack S, the flowing direction of an oxidizer gas passage 21 installed on the oxidizer gas side separator 2 and a fuel gas passage 31 installed on a fuel gas side separator 3 is made to be opposed. On the exit part 23 side of the oxidizer gas passage 21, a heat insulating coating layer 5A is arranged between the oxidizer gas side separator 2 and a cooling medium passage 4 and an heat insulating region 24 where the temperature on the oxidizer gas side is higher than the fuel gas side is formed and moisture is permeated to the entrance part 32 side of the fuel gas passage 31. On the exit part 33 side of the fuel gas passage 31, a heat insulating coating layer 5B is arranged between the fuel gas side separator 3 and the cooling medium passage 4, and an heat insulating region 34 where the temperature on the fuel gas side is higher than the oxidizer gas side is formed and moisture is permeated to the entrance part 22 side of the oxidizer gas passage 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008278729-A (JP)
Title: Semiconductor device
Inventor: SAKAI KENJI
IPC: H02M1/08
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent malfunction of a power device, while an ON signal and an OFF signal are not output when a voltage VS is a negative voltage by switching of the power device, as an output signal is switched after the ON signal and the OFF signal are output.  <P>SOLUTION: In a semiconductor device to control drive of the power device at a high potential side among two power devices connected in series between main supply potential of high potential and main supply potential of low potential, the semiconductor device includes a pulse generation circuit, a level shifting circuit, an SR type flip-flop 19, and a delay circuit. The pulse generation circuit generates a first and a second pulse signals, respectively, corresponding to level transition to a first and a second states of an input signal having the first state showing that the power device at the high potential side is energized, and the second state showing that the power device at the high potential side is not energized. The level shifting circuit shifts the first and the second pulse signals in level to the high potential side, and obtains the first and the second pulse signals shifted in level. The SR type flip-flop inputs the first pulse signal shifted in level from a set input, and inputs the second pulse signal shifted in level from a reset input. The delay circuit delays an output of the SR type flip-flop 19 by at least pulse widths of the first and the second pulse signals (the ON/OFF signals).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007236195-A (JP)
Title: Power tool
Inventor: YOKOTA TOMOYOSHI
IPC: H02K23/04
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power tool having a permanent magnet commutator motor provided with a stator yoke at a low cost of manufacture, by eliminating necessity for replacing a manufacture machine in the case of fabricating various stator yokes with an axial length different.  <P>SOLUTION: The permanent magnet commutator motor has a stator 10 and a rotor 20, the stator 10 has a stator yoke 11 and a field magnet 12. The field magnet 12 is fixed to an internal periphery of the stator yoke 11 formed in almost cylindrical shape. The stator yoke 11 is constituted by coaxially laminating a plurality of plate-shaped annular units 11C, each annular unit 11C, in a caulking part provided therein, is fixed by caulking to be connected to each other. In the case of manufacture, axial length of the stator yoke 11 can be optionally changed with axial thickness of the annular unit 11C made as a minimum unit.  <P>COPYRIGHT: (C)2007,JPO&INPIT