Yamaguchi, Wako-Shi
Akihiro Yamaguchi, Wako-Shi JP
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20100147260 | DIRECT FUEL-INJECTION ENGINE - A direct fuel-injection engine includes a piston, a cavity recessed in a central part of a top face of the piston, and a fuel injector. At a main injection collision point of a fuel-injection axis when main injection is performed while the piston is near top dead center, a main injection collision angle formed between its tangent and the fuel-injection axis is set at an obtuse angle. Fuel colliding with the main injection collision point is deflected towards a cavity open end side. At a secondary injection collision point of the fuel-injection axis when performing secondary injection with the piston is further from top dead center, a secondary injection collision angle formed between its tangent and the fuel-injection axis is set at one of a right angle and an acute angle. Fuel colliding with the secondary injection collision point is deflected primarily in the circumferential direction of the cavity. | 06-17-2010 |
Asuka Yamaguchi, Wako-Shi JP
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20150259659 | METHOD FOR OBTAINING NATURAL VARIANT OF ENZYME AND SUPER THERMOSTABLE CELLOBIOHYDROLASE - A method for selectively obtaining a natural variant of an enzyme having activity includes (1) a step of detecting an ORF sequence of a protein having enzyme activity from a genome database including base sequences of metagenomic DNA of environmental microbiota; (2) a step of obtaining at least one PCR clone including the ORF sequence having a full length, a partial sequence of the ORF sequence, or a base sequence encoding an amino acid sequence which is formed by deletion, substitution, or addition of at least one amino acid residue in an amino acid sequence encoded by the ORF sequence, by performing PCR cloning on at least one metagenomic DNA of the environmental microbiota by using a primer designed based on the ORF sequence; (3) a step of determining a base sequence and an amino acid sequence which is encoded by the base sequence for each PCR clone obtained in the step (2); and (4) a step of selecting a natural variant of an enzyme having activity by measuring enzyme activity of proteins encoded by each PCR clone obtained in the step (2). | 09-17-2015 |
20150259660 | THERMOSTABLE CELLOBIOHYDROLASE AND AMINO ACID SUBSTITUTED VARIANT THEREOF - A thermostable cellobiohydrolase including a cellobiohydrolase catalytic domain, the cellobiohydrolase catalytic domain including: | 09-17-2015 |
Atsuko Yamaguchi, Wako-Shi JP
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20150210234 | SUSPENSION STRUCTURE FOR IRREGULAR GROUND TRAVELING VEHICLE - A suspension structure for an irregular ground traveling vehicle includes an upper arm and a lower arm, a drive shaft, a boot, and an outer guard. The upper and lower arms each have one end portion supported on a vehicle body frame. The drive shaft is disposed between the upper arm and the lower arm and transmits a drive force to a wheel. The boot covers an end portion of the drive shaft on a wheel side. The outer guard member covers a front side of the boot. A brake line, which extends from a caliper, is arranged within a width of the wheel and below the upper arm, and the outer guard member extends to an area in the vicinity of the upper arm. | 07-30-2015 |
Ayumu Yamaguchi, Wako-Shi JP
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20150274014 | VEHICULAR PEDAL DEVICE - Provided is a vehicular pedal device, wherein a master cylinder, which is connected to a clutch pedal via a piston, and which generates hydraulic pressure via a movement of the clutch pedal, is positioned further toward a passenger compartment side of a dash panel which separates a drive source mounting chamber from the passenger compartment, said vehicular pedal device comprising a pedal support bracket which supports the clutch pedal upon the dash panel. The pedal support bracket configures a cylinder part which houses operating oil of the master cylinder. | 10-01-2015 |
Hideyuki Yamaguchi, Wako-Shi JP
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20130076074 | VEHICLE FRONT STRUCTURE - A vehicle front structure includes a front grille, and a hood edge, disposed above the front grille, configured to receive a front end edge of an engine hood of a vehicle, having a front end edge extending part extending downward from a front end edge thereof. The front grille includes, at an upper end, a grille supporting part, extending between an extending line (plane) of the hood edge and the front end edge extending part. The front end edge extending part is pinched between the grille supporting part and a supporting member provided behind the front grille. | 03-28-2013 |
Shigehiro Yamaguchi, Wako-Shi JP
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20130255237 | EXHAUST SYSTEM FOR VARIABLE CYLINDER ENGINE - An exhaust system for a variable cylinder engine for assuring purification of exhaust gas without increasing the number of catalysts and an intake system for purifying blow-by gas. The exhaust system includes an activation side exhaust pipe connected to an activation cylinder group that operates normally. A deactivation side exhaust pipe is connected to a deactivation cylinder group wherein fuel supply is stopped under a particular condition. A gathering section is connected to downstream ends of the activation side exhaust pipe and the deactivation side exhaust pipe with a sub-catalyst disposed in the activation side exhaust pipe and a main catalyst disposed at the gathering section. The main catalyst is formed wherein gas passing therethrough is partitioned into flows independent of each other in a flow path direction. The activation side exhaust pipe and the deactivation side exhaust pipe are connected in a mutually independent state to the main catalyst. | 10-03-2013 |
Tomoki Yamaguchi, Wako-Shi JP
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20140061014 | VEHICLE PUSH BUTTON SWITCH - In a vehicle push button switch, a case fixed to a vehicle body or a lid is provided with a guide portion for guiding a push button and supports a switch used to change a switching state in response to a push operation of the push button. The switch is protected by using a sealing structure. The case includes: a first case member; a second case member fixed to the first case member; and an elastic member interposed between the first and second case members. The push button is connected to the center portion of the elastic member, and the switch housed in a housing chamber formed between the first case member and the elastic member is supported by the first case member such that the switching state is changed in response to bending of the elastic member which occurs with the push operation of the push button. | 03-06-2014 |
Toshizumi Yamaguchi, Wako-Shi JP
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20080252104 | VEHICLE BODY REAR STRUCTURE - A vehicle body rear structure, which includes: rear frames disposed on both side of a rear portion of a vehicle; a rear floor cross member bridged between the rear frames and jointed to each of the rear frames; a middle floor cross member which is disposed ahead of the rear floor cross member to extend in a vehicle width direction; and a stiffening panel covering a lower side of a fuel tank which is disposed in a space surrounded by the each of the rear frames, the rear floor cross member, and the middle floor cross member, wherein the stiffening panel comprises an upper plate, a lower plate, and a connecting member which connects the upper plate and the lower plate; and wherein the stiffening panel has a thickness which transmits a load upon a rear-end collision to a framework member ahead of the stiffening panel. | 10-16-2008 |
20090001767 | VEHICLE BODY REAR STRUCTURE - A vehicle body rear structure, which includes a rear frame disposed on each side of a vehicle body, and a tank lower frame disposed beneath the rear frame and on the each side of the vehicle body. The rear frame has a load-displacement characteristic having a ratio F/S of load F to displacement S larger than the ratio F/S of the tank lower frame, A cross sectional deformation of the tank lower frame is suppressed so that the load does not rapidly decrease after reaching a maximum of a bending strength. | 01-01-2009 |
20090184542 | REAR VEHICLE BODY STRUCTURE - A pair of rear floor frames extend in a fore-and-aft direction in a lower part of a vehicle body. A pair of rear horizontal frames extend in the fore-and-aft direction above corresponding rear wheels. A door beam extends in the fore-and-aft direction in each side door in alignment with the corresponding rear horizontal frame. A pair of rear vertical frames each extend vertically behind the corresponding rear wheel and join rear ends of the corresponding rear floor frame and rear horizontal frame to each other. In a rear end crash with a vehicle having a front bumper at a relatively high position, the rear vertical frames allow the impact energy of the rear end crash to be evenly distributed, and deformation of the passenger compartment is minimized. The rear horizontal frames allow the impact energy to be transmitted to the door beams, contributing to reinforcement of the passenger compartment. | 07-23-2009 |
20090195030 | REAR VEHICLE BODY STRUCTURE - In a rear vehicle body structure, a spare tire is received in a spare tire pan in a rear end up slanted orientation, the front end of the spare tire is prevented from forward movement by a spare tire pan cross member, and a rear bottom of the spare tire pan is reinforced. At the time of a rear end crash, the spare tire is tilted substantially to an upright orientation around the front end, and the spare tire pan is deformed such that the rear bottom is folded upon a front bottom wall in the shape of letter Z as seen from side so that the spare tire pan provides a long deformation stroke, and is utilized for absorbing the impact energy of the rear end crash. Preferably, the rear bottom comprises an elevated horizontal part and a stepped portion defining a front edge of the elevated horizontal part. | 08-06-2009 |
20090195032 | REAR VEHICLE BODY STRUCTURE - The following abstract will replace all prior versions of the abstract in the application: | 08-06-2009 |
Yoshifumi Yamaguchi, Wako-Shi JP
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20140288901 | COMPUTER-AIDED DIE DESIGN APPARATUS - In a computer-aided die design apparatus having a computer, a display adapted to be connected to the computer, and a simulator adapted to be loaded in the computer to analyze and display on the display flow behavior of resin when the resin charged into a die cavity is die-clamped by a press at a compression force, the simulator comprises an analyzer that analyzes the resin flow behavior by increasing the compression force for die-clamping the resin at a predetermined time interval until the increased compression force reaches an upper limit value, and a substitutive value calculator that calculates a substitutive value of the compression force based on a stress-relaxation time of the resin when the compression force has reached the upper limit value. | 09-25-2014 |