baber/WOPTO huggingface dataset:
Patent JP-2007230303-A (JP)
Title: Steer-by-wire system
Inventor: HIGO TADASHI
IPC: B62D113/00
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steer-by-wire system having two motors to give the turning force to a turning mechanism which is capable of detecting any trouble of a current sensor for detecting the drive current of each motor without any mistake.  <P>SOLUTION: The steer-by-wire system comprises electric motors M1 and M2 for giving the turning force to a turning mechanism 7, turning electronic control units ECU1 and ECU2 for respectively supplying the drive currents IM1 and IM2 to the electric motors M1 and M2, and current sensors S1 and S2 for respectively detecting the drive currents IM1 and IM2, and further comprises a current sensor S0 for detecting the current IP0 to be supplied to the turning electronic control units ECU1 and ECU2, and a means which obtains the sum of the absolute values of the outputs I1 and I2 of the current sensors S1 and S2, and the deviation from the absolute value of the output I0 of the current sensor S0, and detects any trouble of the current sensors S1, S2 and S0 based on the comparison of the deviation with the reference value.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008311688-A (JP)
Title: Chip antenna
Inventor: HARIHARA YASUMASA
IPC: H01Q9/42
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chip antenna capable of reducing chip size by increasing the effective relative dielectric constant and reducing the packaging area.  <P>SOLUTION: The chip antenna 10 includes a rectangular substrate 11 made of a dielectric; power-feed electrodes 12 formed on one principal face 11a of the substrate 11; strip-line shaped radiation electrodes 13 of a length of about λ/4 so formed on the principal face 11a of the substrate 11 as to face the power-feeding electrodes 12 via a gap (g); stationary electrodes 14a, 14b formed on the other principal face 11b of the substrate 11; and through-holes 15a, 15b extending through the inside of the substrate 11. The power-feed electrodes 12, 13 are not connected to the stationary electrodes 14a, 14b via the side faces of the substrate 11, but rather the electrodes on the upper and lower faces are electrically connected by through-hole electrodes which extend from the one principal face 11a to the other principal face 11b of the substrate 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007230327-A (JP)
Title: Travel control device
Inventor: SATONAKA HISASHI
IPC: G08G1/16
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a travel control device capable of reliably stopping a vehicle on the safety side with respect to a target position.  <P>SOLUTION: The travel control device 1 for stopping a vehicle at a target position comprises a setting means 5d for setting the braking control quantity for stopping the vehicle at the target position, and a control means 5e for performing the braking control of the vehicle based on the braking control quantity set by the setting means 5d and the maximum value of the predetermined braking control quantity. The travel control device 1 performs the braking control of the vehicle by the set braking control quantity if the set braking control quantity is larger than the predetermined value; and performs the braking control of the vehicle by the predetermined braking control quantity if the set braking control quantity is smaller than the predetermined value. Thus, the vehicle can be reliably stopped on the safety side with respect to the target position.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007230374-A (JP)
Title: Lighting system such as head lamp for bicycle
Inventor: HASHIMOTO YUJI
IPC: B62J6/02
Filed: 2006-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system such as a lamp for a bicycle capable of allowing light to be condensed to a center condensing area and an adequately distributed state for illuminating the periphery thereof by using light sources of a plurality of light emitting diodes.  <P>SOLUTION: A plurality of light sources 1, 1 are arranged inside a curve of a reflecting plate 2 constituted of curved surfaces. A partition plate 4 for preventing the direct advance of light is arranged at an inner position of the curve of the reflecting plate 2 to partition an optical path for each light source; and condensing lenses 3, 3 corresponding to the individual light sources are arranged in front portions. The partition plate 4 is integrally molded of, for example, a translucent synthetic resin. A front center condensing area is effectively illuminated by the light directly advancing from the light sources, and the periphery thereof is uniformly illuminated by the light on the partition plate 4, achieving a convenient lighting system.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007244027-A (JP)
Title: Dynamo-electric machine
Inventor: SHIBUKAWA YUICHI
IPC: H02K21/14
Filed: 2006-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamo-electric machine which can reduce induced voltage in simple constitution, without being provided with sensor equipment for always monitoring the induced voltage or rotor revolution, relating to a dynamo-electric machine which is equipped with a relative shifting mechanism for changing the relative distance between a rotor and a stator.  <P>SOLUTION: The rotor torque of the rotor 1 drives a rotor rotating shaft 10 via the ball 15 and the cam disc 11 of a cam mechanism. When the rotor torque is large, the cam mechanism equipped with the ball 15 brings the rotor 1 close to the stator 5 so as to execute the operation in normal state. When the rotor torque is small, the above cam mechanism brings the rotor 1 away from the stator 5 thereby increasing the magnetic resistance of a magnetic circuit made between these rotor 1 and stator 5. As a result, it can materialize the reduction of the induced voltage.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007237553-A (JP)
Title: Active energy ray-curative inkjet recording device
Inventor: HIRATO KATSUYUKI
IPC: B41J2/01
Filed: 2006-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active energy ray-curative inkjet recording device which inhibits curing impediment accompanying oxygen and which can perform high speed and high quality image formation.  <P>SOLUTION: In the active energy ray-curative inkjet recording device, an image recording unit having an inkjet head which discharges the ink on a recording medium and carries out the image formation, and a conveying means for conveying the recording medium on the lower stream of the inkjet head are prepared. The image recording unit includes a gas feeding mechanism for supplying the mixed gas of gas heavier than oxygen and light gas.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007237939-A (JP)
Title: Wastewater treatment vessel
Inventor: NORIHASHI SOJIRO
IPC: C02F1/40
Filed: 2006-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wastewater treatment vessel capable of carrying out efficient wastewater treatment by reducing cost and time required for wastewater treatment work by collecting, purifying and treating wastewater produced by using a hydroblast machine and oil contaminated wastewater discharged from a marine vessel.  <P>SOLUTION: A wastewater purifying means is furnished with a wastewater collecting means 21 to collect the wastewater produced by using a grinding and sweeping means 20, a collection tank 11 to store the wastewater collected by the wastewater collecting means 21, a separation treatment tank 12 having separating solidifying means 25, 26 to store the wastewater of an upper layer part naturally separated and floated, to separate pollutant matters from water out of the wastewater stored in the collection tank 11, filtering means 31, 34, 37 to refine the purified wastewater by reducing the turbidity of the wastewater separated from the pollutant matters in the separation treatment tank 12 through a filter and purified wastewater storage tanks 16, 17 to store the purified wastewater filtered by the filtering means.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007243798-A (JP)
Title: Noise filter
Inventor: ISHIZAKI MASATO
IPC: H03H7/075
Filed: 2006-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise filter in which an attenuation property is sharp and an attenuation amount is large and is ensured over wide bands.  <P>SOLUTION: The present invention relates to a noise filter 1 which is configured by laminating a plurality of insulating substrate layers 11-17 disposed with signal transmitting conductors 21-26 and/or grounding conductors 32-37 and in which the signal transmitting conductors 21-26 and the grounding conductors 32-37 constitute a signal transmitting coil and a grounding coil through through-holes 41-46, 51-56, both terminals of the signal transmitting coil are input and output terminals and both terminals of the grounding coil are a ground terminal and an open terminal. The noise filter 1 is characterized in alternately laminating the insulating substrate layers 11-17 each with a different dielectric constant and/or permeability.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007237709-A (JP)
Title: Mortar compression molding die
Inventor: IKEJIMA HARUO
IPC: B28B3/02
Filed: 2006-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mortar compression molding die enabling a manufacture of mortar products manufactured by compression and molding, products with an extremely high precision of dimension (thickness) even if the quantity and moisture vary in some degree.  <P>SOLUTION: Mortar is thrown into a bottom mold the pressure portion of which is taken down previously only by a mortar quantity. After a top mold and the bottom mold are adjusted, the pressure portion is raised to be compressed and pressurized while dewatering and venting from a dewatering part.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007248502-A (JP)
Title: Method of manufacturing display apparatus, and display apparatus
Inventor: ARAMATSU YOSHIAKI
IPC: G02F1/1343
Filed: 2006-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the fraction defective of a display apparatus by easily inspecting a wiring state only for a second display panel arranged on a first display panel in a step having manufactured the first display panel.  <P>SOLUTION: The method of manufacturing a display apparatus provided with first and second display panels 2, 3 includes: a step (1) of arranging first and second terminals on an outer peripheral edge part of one substrate of the first display panel and forming a plurality of exclusive lines for connecting between the first and second terminals on portions other than a display part; a step (2) of connecting the plurality of exclusive lines in series by respectively mutually connecting a plurality of first terminals and a plurality of second terminals by connection means; a step (3) of detecting the disconnection of the exclusive lines by applying a predetermined signal to both the ends of the plurality of exclusive lines connected in series; a step (4) of disconnecting the serial connection of the plurality of exclusive lines; and a step (5) of connecting a drive circuit to the one-end of the plurality of exclusive lines which are disconnected and connecting the second display panel to the other end.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006297909-A (JP)
Title: Actuator device, manufacturing method thereof, liquid jet head and liquid jet device
Inventor: YASOJIMA TAKESHI
IPC: B41J2/055
Filed: 2006-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator device having a piezoelectric element whose reliability is improved by unerringly insulating a lower electrode and drawn wiring, which can be manufactured at a lower cost and has uniform and good piezoelectric characteristics and its manufacturing method, and a liquid jet head and a liquid jet device.  <P>SOLUTION: The actuator device comprises a vibrating plate formed on one surface of a substrate 10, a piezoelectric element 300 made up of the lower electrode 60, the piezoelectric body layer 70 and an upper electrode 80 formed on the vibrating plate, and the drawn wiring 90 drawn from the upper electrode 80 onto the vibrating plate through one side of the piezoelectric element 300, wherein the end face of the lower electrode 60 is exposed on the one side of the piezoelectric element 300 on which the drawn wiring 90 is formed and a hollow portion 93 is formed at least between the end face of the lower electrode 60 and the drawn wiring.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007245845-A (JP)
Title: Driving force controller for four-wheel drive vehicle
Inventor: TAKAYAMA KOICHI
IPC: B60W20/00
Filed: 2006-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving force controller for a four-wheel drive vehicle capable of securing the stability of vehicle behavior while meeting a request to increase torque by preventing the slip of tires driven by one drive source that has not reached an output limit from exceeding an allowable limit when the output torque of the one drive source which has not reached the output limit is increased after the output of the other drive source has reached a limit.  <P>SOLUTION: If a determination is made that the output of a first or a second drive source has reached a limit, the driving force controller for a four-wheel drive vehicle increases the output torque of the drive source which has not reached the output limit. An allowable slip value ADM_FrSLIP that assumes a value lower than the allowable slip limit value of tires is set (step S1). An increase in torque until the actual slip equivalent value REAL_FrSLIP of the tires driven by the drive source which has not reached the output limit reaches the allowable slip value ADM_FrSLIP (YES→NO at step S4) is set as the upper limit of an increase in torque that is increased at the time of the determination about the output limit.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007246985-A (JP)
Title: Manufacturing method of high-toughness and high-tensile thick steel plate
Inventor: YOKOTA TOMOYUKI
IPC: C22C38/06
Filed: 2006-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-tensile steel thick steel plate manufacturing method capable of manufacturing a thick steel plate having high strength and high toughness.  <P>SOLUTION: A steel slab having the composition consisting of, by mass, 0.03-0.3% C, 0.5-1.5% Si, 0.1-3% Mn, ≤0.1% Al, and ≤0.01% N, and the balance Fe with inevitable impurities is heated, and then, subjected to the warm multipass rolling in the temperature zone of 500°C to Ac<SB>1</SB>transformation point with the accumulated draft of ≥70% to obtain a thick steel plate. Alternatively, after the warm multipass rolling, the annealing may be performed at the temperature in the temperature zone of not higher than Ac<SB>1</SB>transformation point. The strength-toughness balance is thus enhanced. The steel slab may contain one or two or more kinds of Vn, V, Ti, and B, and one or two or more kinds of Cu, Ni, Cr, Mo.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006295912-A (JP)
Title: Mobile station, mobile communication system and mobile communication method
Inventor: UMESH ANIL
IPC: H04W36/18
Filed: 2006-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To attain improvement in wireless transmission efficiency by shortening delay caused by retransmission even when applying diversity handover.  <P>SOLUTION: A mobile station 10a performs retransmission control of user data in a physical layer and a MAC sublayer with radio base stations 20a, 20b. Further, the mobile station 10a sets an Ack-DTX determination threshold in accordance with the number of radio base stations 20a, 20b to which the mobile station 10a connects.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007247011-A (JP)
Title: Method for hydrophilizing narrow channel
Inventor: FUKUZAKI TOMOJI
IPC: C23C8/12
Filed: 2006-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for hydrophilizing a narrow channel, which can impart the surface to be treated of the narrow channel a hydrophilicity of 10 degrees or lower by a contact angle formed by a water droplet and the surface of the narrow channel.  <P>SOLUTION: The method for hydrophilizing the narrow channel is directed at hydrophilizing the surface to be treated of the narrow channel through which a fluid passes, and includes bringing the surface to be treated of the narrow channel in contact with a dry oxygen gas containing ozone of 0.2 to 30% by volume under treatment conditions of a temperature of 100 to 200°C and a period of 5 minutes to 60 minutes.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007251002-A (JP)
Title: Heat sink, electronic device, method for manufacturing heat sink and method for manufacturing electronic device
Inventor: ONO TOMIO
IPC: H01L23/373
Filed: 2006-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat sink and an electronic device which is high in thermal conductivity, and which is excellent in cooling efficiency and a method for manufacturing them.  <P>SOLUTION: A heat sink 20 is provided with a base 21 part formed of an insulating diamond substrate having insulation and a first pressure welding body 221 and a second pressure welding body 222 formed of an insulating diamond substrate, and arranged on the base part 21. The electronic device 1 is provided with a heat sink 20 on the surface of the device main body 10, and the first pressure welding body 221 is pressure-welded to a heating part 12, and a second welding body 222 is pressure-welded to a non-heating part 13.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007257684-A (JP)
Title: Memory testing device
Inventor: MORIYAMA YUTAKA
IPC: G11C29/44
Filed: 2006-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a manufacturing time for a semiconductor memory by suppressing increase of a testing time due to transfer processing of information of a defective memory cell to a buffer memory from a fail memory.  <P>SOLUTION: The process is made so that the information of a defective memory cell under previous testing condition is transcribed or transferred to the buffer memory from the fail memory while being in parallel with a write-in to a memory to be tested of a back pattern under the next test condition.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007253731-A (JP)
Title: Air conditioner for structure
Inventor: TANAKA KEIKO
IPC: B60S1/52
Filed: 2006-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner for a structure capable of effectively using liquid for cooling.  <P>SOLUTION: An air conditioning system 10 for the automobile as the air conditioner for the structure is furnished with a washer device 24 to supply washing liquid to a front pillar P of the automobile S having a cabin R inside by actuating a washer pump 25 and an air conditioning ECU 52 to control actuation of a washer device 24 in accordance with the temperature Tw of the washing liquid reserved in a washer tank 22 and before being supplied to the front pillar P.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007259576-A (JP)
Title: Drive circuit of switching element
Inventor: ISHIKAWA KATSUMI
IPC: H01L27/04
Filed: 2006-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive circuit that reduces the temperature dependency of a loss of a wide-gap semiconductor element.  <P>SOLUTION: This gate drive circuit of a voltage-drive power semiconductor switching element includes the power semiconductor switching element, the drive circuit that gives drive signals to a gate terminal of the switching element using an emitter control terminal or a source control terminal of the switching element as a standard, and a means that detects the temperature of a switching element. In this gate drive circuit, the temperature of the power semiconductor switching element is detected and a gate drive voltage or gate drive resistance is made variable based on the detected value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007254866-A (JP)
Title: Plating pretreatment method for aluminum or aluminum alloy raw material
Inventor: ABE NAOKI
IPC: C25D5/44
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plating pretreatment method for an aluminum or an alloy raw material capable of improving the corrosion resistance of a plating film while satisfactorily maintaining the adhesion property of the aluminum or the aluminum raw material and the plating film.  <P>SOLUTION: After the aluminum or the aluminum raw material is subjected to degreasing treatment and etching treatment, the raw material is subjected to first nitric acid immersion treatment by immersion into a nitric acid solution; thereafter, the raw material is subjected to first zincate treatment by immersion into a zincate treating liquid, following which the raw material is subjected to the second nitric acid immersion treatment by immersion into the nitric acid solution and thereafter the raw material is subjected to the second zincate treatment by immersion into the zincate treating liquid. Thence, the raw material is subjected to the third nitric acid immersion treatment by immersion into the nitric acid solution and thereafter, the raw material is subjected to the third zincate treatment by immersion into the zincate treating liquid.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007259311-A (JP)
Title: Photographing apparatus
Inventor: TANIMOTO NORIYA
IPC: G03B13/02
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographing apparatus capable of recording an image without azimuth deviation by correcting the azimuth deviation of a photographed image using an optical observation device.  <P>SOLUTION: The photographing apparatus comprises: an observation optical system 32 for observing a photographing range; an imaging device 20 for outputting an object image formed by a photographing optical system 31 as electrical image data; an image recording means 41 for recording image data from the imaging device 20; an azimuth information calculating means 42 for calculating an azimuth correction amount between the imaging device 20 and the observation optical system 32 from a reference image photographed while determining the horizontal or vertical direction of an object using a field of view of the observation optical system 32; an azimuth information storage means 43 for storing the calculated azimuth correction amount as azimuth information; an image processing means 44 for correcting the azimuth of the photographed image using the azimuth correction amount; and a control means 45 for selecting whether to execute azimuth correction processing by the image processing means 44, and performing recording control for recording azimuth corrected image data in the image recording means 41.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007259906-A (JP)
Title: Game machine
Inventor: ICHIHASHI TOSHIKI
IPC: A63F5/04
Filed: 2006-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent troubles between a game hall and a player by making the player be conscious of remaining time before closing time at all times.  <P>SOLUTION: A person in charge in the game hall can input the closing time of the game hall by operating an operation part 502. The time information of the closing time is stored in a work RAM 414 or the like. An image control microcomputer 412 calculates the remaining time from the present time timed by a timer 501 to the closing time and displays the remaining time at a liquid crystal display device 321. The emitting sound of speakers 9L and 9R and the lighting form of lamps 333 are changed in accordance with the remaining time.  <P>COPYRIGHT: (C)2008,JPO&INPIT