baber/WOPTO huggingface dataset:
Patent JP-2007064230-A (JP)
Title: Cylinder inflow emission gas amount computing device of internal combustion engine and air intake pathway inflow emission gas computing device
Inventor: KOBAYASHI DAISUKE
IPC: F02D21/08
Filed: 2006-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To accurately compute an amount of an emission gas flowing into a cylinder of an internal combustion engine.  <P>SOLUTION: An air intake pathway 13 and an emission gas pathway 19 are connected to each other via an emission gas recirculating pathway 21. Besides, an emission gas flow control valve 22 for controlling the amount of the emission gas flowing inside the emission gas recirculating pathway is arranged inside the emission gas recirculating pathway. A cylinder inflow emission gas amount that is the amount of the emission gas flowing into the cylinder 5 of the internal combustion engine is computed utilizing a passing emission gas amount that is the amount of the emission gas passing through the emission gas flow control valve. Further, the cylinder inflow emission gas amount is computed in consideration of a dead time corresponding to a time required for the emission gas that has passed through the emission gas flow control valve to reach the cylinder and of a following delay of a change in the cylinder inflow emission gas amount in relation to a change in the passing emission gas amount. This following delay is a primary delay and so a time constant and of dead time of the primary delay is allowed to change in response to an engine revolution speed. Therefore, the higher the engine revolution speed is, the smaller the primary delay and the dead are become.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008129035-A (JP)
Title: Light source device for mask inspection, and mask inspection device
Inventor: TAKEHISA KIWAMU
IPC: G03F1/84
Filed: 2006-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-performance and compact light source device for mask inspection, and to provide a mask inspection device using the light source device.  <P>SOLUTION: The mask inspection device 1 in one embodiment of this invention is equipped with a light source 100 for mask inspection that has a laser light source, converts the wavelength of laser light outputted from the laser light source to output laser light at a wavelength of ≤400 nm and to output second harmonic waves of laser light at a wavelength of ≤400 nm. The second harmonic waves of laser light at a wavelength of ≤400 nm is used as illumination light for inspection.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008126338-A (JP)
Title: Method and system for machining shape
Inventor: ISHII TAKATSUGU
IPC: B23C3/16
Filed: 2006-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To omit or reduce manual finishing process by improving the machining accuracy by a machine tool.  <P>SOLUTION: A method for machining a shape includes a step of setting the design shape of a base material of a shape correcting object (S1), a step of setting a first point and a second point, which have tangents having different directions respectively on a first cross section of the base material in the neighborhood of a built-up welded region by a welding material, and a third point on a second cross section intersecting the first cross section as reference points on the design shape (S2), a step of measuring the shape of the base material in the neighborhood of the built-up welded region by the welding material (S3), a step of calculating respective corresponding points located on one direction from the respective reference points on the respective cross sections based on the measured results (S4), a step of estimating three dimensional displacement of the base material from the respective displacement vectors from the respective reference points to the respective corresponding points (S5), a step of correcting machining data based on the displacement (S6), and a step of machining the welding material portion according to the corrected machining data (S7).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008131724-A (JP)
Title: Switching power supply device
Inventor: TATEISHI HIDEKI
IPC: H02M3/28
Filed: 2006-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power supply device which can receive inputs from two systems which are a main input from a primary side and an auxiliary input from a secondary side by using one and the same transformer.  <P>SOLUTION: The switching power supply device comprises the transformer 6 having a primary winding and a plurality of secondary windings and a first switching element 3 which controls a first DC voltage 1 fed to the primary winding, and rectifies and smoothes secondary-side AC voltages generated at the plurality of secondary windings by the switching of the first DC voltage 1. The switching power supply device also comprises switches 6, 7 each switching the first DC voltage 1 and a second DC voltage 5 which are fed to the transformer 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008135121-A (JP)
Title: Optical disk recording and reproducing device
Inventor: YOSHIDA TAKASHI
IPC: G11B17/26
Filed: 2006-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk recording and reproducing device in which a sheet-like optical disk having flexibility is randomly accessed, an a prescribed disk can be taken out and which has small size and high reliability.  <P>SOLUTION: The optical disk recording and reproducing device 100 includes a cartridge storage 101 which contains a number of the optical disks 5, a recording and reproducing device section 102 which takes out the optical disk 5 and records and reproduces the disk, and a controller. The controller performs control so as to draw the tray 1 from the cartridge 23 storing a plurality of the sheet-like optical disks 5 having flexibility, to put it into the tray 1, to return the tray 1 in the state of retreating the optical disk 5 into the cartridge 23, to mount the optical disk 5 in the B face recording and reproducing device section 45, the optical disk 5 is recorded and reproduced, then the tray 1 is drawn out of the cartridge 23, to place the optical disk 5 thereon and to returns it to the cartridge 23.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008134022-A (JP)
Title: Accumulator for refrigerating cycle
Inventor: SASAKI HIRONAKA
IPC: F25B43/00
Filed: 2006-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accumulator for a refrigerating cycle allowing easy replacement of only a strainer.  <P>SOLUTION: The accumulator 4 has a tank 10 comprising a cylindrical drum 11 and a lid 12 joined to the upper end of the drum 11 and having a refrigerant inlet port 15 and a refrigerant outlet port 16; and an approximately U-shaped refrigerant discharge pipe 13 disposed in the tank 10, with a refrigerant discharge end of one end connected to the refrigerant outlet port 16 and with a refrigerant intake end of the other end located above the liquid level of a liquid-phase refrigerant stored in the tank. The strainer 20 is detachably inserted into the refrigerant inlet port 15 of the lid 12 from the outside. An intermediate part in the height direction of the inner peripheral surface of the refrigerant inlet port 15 is provided with an inwardly projecting support part 15d. An outward flange 23 provided at the strainer 20 is received by the support part 15d to make the strainer 20 attachable/detachable.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007179538-A (JP)
Title: Semiconductor device
Inventor: DENPO HIROKI
IPC: G06K19/07
Filed: 2006-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which includes an anti-collision function only by a changing a program, even when there is a change of a specification of a product due to a change of the kind or specification of a signal of a wireless means for each product during or after production of an IC chip.  <P>SOLUTION: This semiconductor device includes an arithmetic circuit and a circuit for transmitting/receiving a signal to/from outside. The arithmetic circuit includes a central processing unit, a random access memory, a read only memory, and a controller. The read only memory stores a program for processing collision avoidance in transmitting/receiving the signal to/from outside. The program is executed in the central processing unit, so that the arithmetic circuit processes collision avoidance.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008053674-A (JP)
Title: Translucent substrate, laminated glass, and translucent film
Inventor: MIURA MASAHIRO
IPC: H01L23/15
Filed: 2006-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a translucent substrate, laminated glass, and translucent film, capable of suppressing variation in the amount of power consumption of electronic components.  <P>SOLUTION: The 36 light emitting elements 13 are arranged in matrix, 6 rows×6 columns, on an SnO<SB>2</SB>film 12 of a glass plate 11b. Corner electrodes 18 and 19 are formed at the corners of SnO<SB>2</SB>film 12. In the conductive path from the corner electrode 18 to the mth row (m is natural number of 1-6) light emitting element 13 in the light emitting element group of 1st column, W<SB>m1</SB>is so set to satisfy L<SB>11</SB>/W+L/W<SB>11</SB>=...=L<SB>m1</SB>/W+L/W<SB>m1</SB>=...=L<SB>61</SB>/W+L/W<SB>61</SB>, where W is the width of a conductive path 24m in column direction corresponding to the mth row light emitting element 13, its length is L<SB>m1</SB>, L is the length of a conductive path 25m in row direction corresponding to the mth light emitting element 13, and its width being W<SB>m1</SB>.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008137758-A (JP)
Title: Ink jet printer
Inventor: SHINKAWA OSAMU
IPC: B41J2/01
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet printer securing electrostatic attractive force of a printing medium to a conveyor belt even in the case of restricting a surface electric potential on a side of the printing medium opposite to the conveyor belt.  <P>SOLUTION: In the case of charging the surface of the conveyor belt 1 with an electric potential of polarity opposite to each other in the belt moving direction, and attracting the printing medium 2 to the surface of the belt by the electrostatic force for conveyance, and jetting ink drops from an ink jet head 11 to the printing medium 2 for printing, a printing medium charging roller 9 for abutting on the surface of the printing medium 2 is arranged, and voltage to be applied to the printing medium charging roller 9 is controlled to restrict the electric potential on the surface of the printing medium 2 on a side opposite to the conveyor belt 1. When a resistance value of the printing medium 2 is small, a voltage change ratio in a rise and a fall of the applying power is reduced to reduce the amount of leak of the charge from the conveyor belt 1 when changing polarity of the voltage to be applied to the printing medium charging roller 9, and the electrostatic attractive force of the printing medium 2 to the conveyor belt 1 is thereby secured.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008140914-A (JP)
Title: Semiconductor device
Inventor: ITO MIKIHIKO
IPC: H01L23/50
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for suppressing a performance decline due to the internal wiring resistance of a semiconductor chip and simplifying the routing of lead wires from a lead frame on which the semiconductor chip is mounted.  <P>SOLUTION: A semiconductor device includes a first inner lead 1 for grounding or source voltage which is formed inside a lead frame 10, and a semiconductor chip 5 which is mounted on the lead frame 10 and has a first pad for grounding or source voltage that is formed along a first side A. The first inner lead 10 has a first wiring portion extending in a direction parallel with the first side A. The first side A is so arranged as to vertically overlap the first wiring portion, and the first pad is connected to the first wiring portion.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008116886-A (JP)
Title: Bowing practice device for stringed instrument
Inventor: SUHARA JOICHI
IPC: G09B15/06
Filed: 2006-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bowing practice device by which a practitioner can efficiently correct, recognize and acquire bowing under a situation wherein: the practitioner can not easily fulfil the requirement in playing a stringed instrument that it is necessary to bow between a neck and a bridge of the instrument in order to keep good timbre of the instrument; and two important points in bowing are to bow between the neck and the bridge and to bow so that the bow is as perpendicular to strings as possible.  <P>SOLUTION: The bowing practice device body is fitted between the neck and the bridge of the stringed instrument. Next, over the strings, two guard bars are inserted into guard bar inserting holes of the bowing practice device. Then, the practicing person places the bow between the two guard bars and practices bowing. Further, the practicing person carries out similar bowing practice by using the guard bars having a touch panel to sense the status of bowing operation by blinking of a light.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008138929-A (JP)
Title: Air conditioner
Inventor: HAMAGUCHI OSAMU
IPC: F24F13/22
Filed: 2006-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner with superior air capacity characteristics, providing a lineup of plural products by a minimum number of backplates.  <P>SOLUTION: A first back drain pan 18 is integrally formed on a backplate 2a composing a casing 2, and if a lower end position of a back side heat exchanger is high, a second back drain pan 19 for receiving its condensation water is connected to an upper side of the first back drain pan 18. By this, even if the model is different, a common backplate (cabinet) can be used. A rear guider 16 is composed of a first rear guider 16a and a second rear guider (a tongue part) 16b. The first rear guider 16a is formed integrally with the first back drain pan 18, and the second rear guider (the tongue part) 16b is attached in response to the model. The second rear guider (the tongue part) 16b can be formed integrally with the second back drain pan 19.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008141480-A (JP)
Title: Image forming apparatus
Inventor: OGURA YOSHIHIRO
IPC: G06F3/12
Filed: 2006-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of printing and outputting a report or a list with the optimum legibility set by each of users.  <P>SOLUTION: The image forming apparatus provided with a user authenticating means for authenticating a user registers a print mode for printing and outputting a report or a list for each of the users authenticated by the user authenticating means, and executes print operation in accordance with the registered print mode in printing and outputting the report or the list. The print mode includes an image magnification factor for a standard print mode. The print mode includes print character modification in printing the print constituents corresponding to each of the users. The print mode includes print character modification in printing a communication history, when the result of communication history corresponding to each of the users shows specific contents.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007055271-A (JP)
Title: Manufacturing process of nonflammable wood plate and fire retardant solution
Inventor: SEKIKAWA HIDETOMO
IPC: B27K5/02
Filed: 2006-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy process for manufacturing a fireproofed wood plate with thickness of 14 mm or more, e.g. 24 mm in thickness, which has been the to be most difficult.  <P>SOLUTION: A colored nonflammable wood plate is manufactured by: drying a wood plate of 6-30 mm thickness to 5 wt.% in moisture content; immersing the wood plate under decompression for 6-72 hrs in a 40-70°C fire retardant solution, which contains one or both of boric acid and water-soluble borates, water-soluble phosphates and a small amount of coloring agent; drying the wood plate for 1-30 days in ambient temperature after taking it out from the fire retardant solution; further drying it for 5 hrs-9 days at 30-80°C so that to make the wood plate 18 wt.% or less in moisture content. The fire retardant solution preferably consists of a mixed solution containing 100 pts.wt. water, 30-50 pts.wt. borax, 10-30 pts.wt. boric acid, 10-30 pts.wt. sodium hydrogen phosphates and a small amount of coloring agent.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008142246-A (JP)
Title: Embroidery machine
Inventor: GOTO HISAHARU
IPC: D05B39/00
Filed: 2006-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an embroidery machine capable of securing stable operation of an embroidery frame without complicating the structure of a part for supporting the embroidery frame.  <P>SOLUTION: This embroidery machine 1 is provided with the embroidery frame 2 for retaining a cloth, a bed 3 having an installation part 31 where the embroidery frame 2 is placed and at least that is formed of a steel material, a driving mechanism 4 having an arm member 42 for supporting the embroidery frame 2 and actuating the embroidery frame 2 on the installation part 31, and a permanent magnet 23 attached to the embroidery frame 2 and facing the installation part 31.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008145762-A (JP)
Title: Substrate processing apparatus and substrate processing method
Inventor: IWATA YUTAKA
IPC: G02F1/13
Filed: 2006-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processing method and a substrate processing apparatus which have a short tact time of processing of a substrate.  <P>SOLUTION: The substrate processing apparatus includes a first sucking part 4 and a second sucking part 5. Positioning operation of a substrate 10 is performed when a center part of the substrate 10 is incompletely sucked to a substrate suction plate 1 by the first sucking part 4 and a peripheral part of the substrate 10 is completely sucked to the substrate suction plate 1 by the second sucking part 5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008143373-A (JP)
Title: Vehicular occupant crash protection device
Inventor: HATTORI HIROSHI
IPC: B60R21/16
Filed: 2006-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular occupant crash protection device capable of using a low-priced switching element restricted in the rated current as a third switching element by restricting an outbreak of the overshoot current.  <P>SOLUTION: An airbag device 1 of this invention comprises an airbag control IC 3 structured of a control signal adjusting circuit 30, a high-side switching element 34, and a low-side switching element 35. The control signal adjusting circuit 30 adjusts timing of a high-side switching element control signal so that the high-side switching element 34 is adjusted last based on a low-side switching element control signal, a third switching element control signal and a check mode signal. With this structure, the high-side switching element 34 is turned last, and an outbreak of the overshoot current can be restricted. Consequently, a low-priced switching element restricted in the rated current can be used as a third-switching element.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008144237-A (JP)
Title: gamma' PHASE STRENGTHENED FeNi BASED ALLOY
Inventor: HARUYAMA HIROSHI
IPC: C22C38/50
Filed: 2006-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a γ' phase strengthened FeNi based alloy having high strength and little causing hydrogen embrittlement.  <P>SOLUTION: The γ' phase strengthened FeNi based alloy has components composed of, by weight, 1.0 to 3.0% Nb, 10 to 20% Cr, 30 to 45% Ni, 30 to 50% Fe, 1.0 to 2.0% Ti, 1.0 to 2.0% Al and ≤0.02% C with inevitable impurities, wherein the area ratio of NbC in the cross-sectional area is ≤0.4%.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008148478-A (JP)
Title: Motor
Inventor: FUJII YOSHIO
IPC: H02K3/28
Filed: 2006-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To increase the maximum number of revolutions by efficiently executing magnetic flux-weakening control of a motor.  <P>SOLUTION: A stator of a motor has a structure in which first turns 2141 for each coil 214 are formed around three adjacent teeth 2111, second turns 2142 are formed around three teeth 2111 adjacent centered at one positioned on an end of the three teeth 2111, and thus, a plurality of coils 214 is formed so as to be distributed on four adjacent teeth 2111 of a stator core. With this configuration, the degree of decrease in total magnetic flux by the magnetic flux-weakening control is equalized irrespective of the angle position of the rotor core, and the magnetic flux-weakening control can be efficiently executed. As the result, the maximum number of rotations of the motor can be increased.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008146785-A (JP)
Title: Holder unit of frame type laser, and optical disk device provided with the holder unit
Inventor: ITO TATSUYA
IPC: G11B7/125
Filed: 2006-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holder unit in which a frame type laser can be sealed, and an optical disk device mounted with the holder unit.  <P>SOLUTION: The holder unit of a frame type laser 1 is provided with a holder 2 provided with a through-hole 13 where the frame type laser 1 is force-fitted, a flexible printed wiring board 3 electrically connected to an LD6, and a diffraction grating 4 in which light projected from the LD6 can be transmitted. In the holder unit, one end part 12 of the through-hole 13 is the emission port of laser light projected from the LD6, the diffraction grating 4 is adhered closely to a face including one end part of the holder so as to close the one end part 12, the flexible printed wiring board 3 is adhered closely to a face including the other end part 17 of the through-hole 13 of the holder 2 so as to close the other end part 17.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008149794-A (JP)
Title: Driving force distribution device
Inventor: SHIGETA RYOHEI
IPC: B60K17/348
Filed: 2006-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving force distribution device capable of inhibiting overheating in the driving force transmission system of auxiliary drive wheels in performing the traction drive of a four-wheel drive vehicle equipped with main drive wheels to which torque is always transmitted from a drive source and the auxiliary drive wheels in which torque transmission is interrupted according to vehicle travelling conditions.  <P>SOLUTION: An ECU determines the traction of a vehicle based on the driving force and the acceleration (STEP 101). When the vehicle is in traction travelling (STEP 102: YES), the ECU determines the skid condition of the vehicle based on speed differences between wheels (STEP 103). When the vehicle is not in a skid condition (STEP 104: YES), the ECU determines whether a counter (n) is beyond a predetermined counter (n-th) or not. When the counter (n) is beyond the predetermined counter (n-th) (STEP 105: YES), the driving force distribution device shifts toward traction control for reducing the transmission torque of torque coupling (STEP 108).  <P>COPYRIGHT: (C)2008,JPO&INPIT