baber/WOPTO huggingface dataset:
Patent JP-5309895-B2 (JP)
IPC: H04N5/74
Filed: 2008-10-30
Granted: 2013-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanner for keeping luminance constant on the whole of a projection plane in short-distance projection, and an image forming apparatus.  <P>SOLUTION: The optical scanner includes a light source 3 emitting laser beams, an optical deflector 1 constructed rotationally around a predetermined axis to scan the projection plane with the laser beams reflected by a reflection film 21, a drive part 2 for rotationally driving the optical deflector 1, an optical modulation part 5 modulating intensity of the laser beams emitted from the light source 3, and a light intensity decision part 6 deciding intensity of the laser beams according to a scanning angle in the optical deflector 1 when the laser beams are projected to a specific position on the projection plane.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5355044-B2 (JP)
IPC: G01R33/32
Filed: 2008-11-11
Granted: 2013-11-27
Abstract: A magnetic resonance imaging apparatus includes a probe unit and a control/imaging unit. The probe unit includes a converter converting a sampled magnetic-resonance signal into a digital signal, a first transmitter converting the digital signal into a first-radio signal, a first receiver receiving and performing detection on the second-radio signal to obtain a first-received signal, and a clock-regeneration unit regenerating a clock component from the first-received signal to generate a regenerated-clock signals. The control/imaging unit includes a second-receiver receiving the first-radio signal to obtain a second-received signal, a data processor performing data processing on the second-received signal in synchronism with a reference-clock signal to obtain a video signal, and a second transmitter which modulates a carrier wave using the reference-clock signal, converts the reference-clock signal into the second-radio signal, and transmits the second-radio signal through the second-wireless channel.
Patent JP-5299675-B2 (JP)
IPC: H01L43/08
Filed: 2008-11-27
Granted: 2013-09-25
Abstract: A magnetic coupling-type isolator includes a primary coil configured to generate a first magnetic field in accordance with an input signal, a bias coil configured to generate a second magnetic field in accordance with a bias signal, a first magneto-resistive element having a magnetic resistance increased by the first magnetic field and decreased by the second magnetic field, a second magneto-resistive element having a magnetic resistance decreased by the first magnetic field and increased by the second magnetic field, and a comparator configured to output an output signal in accordance with a difference between the magnetic resistance of the first magneto-resistive element and the magnetic resistance of the second magneto-resistive element.
Patent JP-5363084-B2 (JP)
IPC: G03B21/00
Filed: 2008-12-01
Granted: 2013-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high-resolution fish-eye lens for projection with less chromatic aberration though it is nearly telecentric on a reduction side, has long back focus and secures an angle of view ≥160°.  <P>SOLUTION: The fish-eye lens for projection is constituted by arranging a first lens group G<SB>1</SB>having negative refractive power, a second lens group G<SB>2</SB>having positive refractive power, a third lens group G<SB>3</SB>having negative refractive power and a fourth lens group G<SB>4</SB>having positive refractive power in order from a magnifying side. Composite refractive power of the first lens group G<SB>1</SB>and the second lens group G<SB>2</SB>and composite refractive power of the third lens group G<SB>3</SB>and the fourth lens group G<SB>4</SB>are both positive. The fish-eye lens for projection adopts an equidistant projection system, is constituted to be nearly telecentric on the reduction side, and is constituted so that a ratio of the back focus to a focal length of the lens entire system is larger than 8.0.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5267112-B2 (JP)
IPC: F24H1/00
Filed: 2008-12-25
Granted: 2013-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water storage type water heater of high usability suppressing an unnecessary temperature drop of a bath and setting the optimum temperature of hot and cold water in a bathtub in response to the entry of a person into a bathroom.  <P>SOLUTION: The hot water storage type water heater capable of performing hot water filling operation of filling hot water into the bathtub 5 and reheating operation of reheating the hot and cold water in the bathtub, includes a water level detecting means 66 detecting the water level in the bathtub 5, and a human body detecting means 93 detecting the entry of the person into the bathroom. When the human body is detected by the human body detecting means 93, one of the hot water filling operation and reheating operation, or operation combining both operations is performed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5095606-B2 (JP)
IPC: B62D6/00
Filed: 2006-03-24
Granted: 2012-12-12
Abstract: A steering control system is provided for a vehicle with a steered wheel. The vehicle includes a control member that maneuvers within a range between leftward and rightward stops, and that delivers a requested steering signal. The steering control system includes: an actuator that acts on a steering angle of a steered wheel, and a controller that determines a control angle for controlling the actuator to steer the vehicle. The controller includes: a first unit that determines, according to the vehicle's speed and a parameter characteristic of the vehicle's equilibrium, a maximum steering angle on a steered wheel of an equivalent bicycle model of the vehicle, a second unit that determines a gearing-down ratio according to the range of the control member and the maximum steering angle, and a third unit that determines a steering angle according to the gearing-down ratio and the requested steering signal.
Patent JP-5245047-B2 (JP)
IPC: C09B67/44
Filed: 2006-05-08
Granted: 2013-07-24
Abstract: The invention relates to an aqueous dye solution comprising a) 5 to 30% by weight of an anionic or cationic direct dye, b) 0.1 to 10% by weight of 1-phenoxy-2-propanol, c) 0 to 20% by weight of an inorganic or an organic acid, d) 0 to 20% by weight of further additives and e) water to complete to 100%, a process for the preparation of the solution and the use thereof for dyeing paper.
Patent JP-5078882-B2 (JP)
IPC: A61B17/12
Filed: 2006-04-28
Granted: 2012-11-21
Abstract: A method and apparatus for sealing a puncture or incision formed percutaneously in tissue separating two internal portions of the body of a living being with an anchor, a sealing plug and a filament connecting the anchor and sealing plug. The method and apparatus provide for disengagable automatic tamping and/or cinching of the sealing plug when the apparatus is withdrawn from the puncture site. The disengagable automatic tamping and/or cinching is facilitated by transducing a motive force generated by the withdrawal of the apparatus into a tamping and/or cinching force.
Patent JP-5014336-B2 (JP)
IPC: A61F5/34
Filed: 2006-06-08
Granted: 2012-08-29
Abstract: A compression device for the foot including a wrap adapted to surround the foot, the wrap including at least two bladders which when inflated conform to the shape of the foot to provide compression, the bladders being positioned on the wrap so that a first bladder focuses compression on the heel of the foot and a second bladder focuses compression on the arch of the foot; a channel attached to each bladder for independently delivering fluid to each bladder; and a controller attached to the channels that generates and independently controls the flow of fluid to the bladders.
Patent JP-5275793-B2 (JP)
IPC: G11B21/22
Filed: 2006-06-15
Granted: 2013-08-28
Abstract: An optical disc recording and/or reproducing device comprising a drive for rotating an optical disc around an axis of rotation, a movable optical pickup unit (5) and a frame (1) having at least one guiding rod (4) for guiding a displacement of the optical pickup unit (5) in a substantially radial direction with respect to the axis of rotation. The guiding rod (4) is provided with a protrusion (17) for restricting the movement of the optical pickup unit (5) when the guiding rod (4) is in a predetermined rotational position. The guiding rod (4) is rotationally drivable by an electric drive motor in order to move the protrusion (17) for either releasing or blocking the optical pickup unit (5).
Patent JP-5044560-B2 (JP)
IPC: C08G18/48
Filed: 2006-09-29
Granted: 2012-10-10
Abstract: A process for preparing a polyisocyanurate polyurethane material, which process comprises reacting a polyisocyanate and an isocyanate-reactive composition, wherein the reaction is conducted at an isocyanate index of 150 to 5000 and in the presence of a trimerisation catalyst, wherein the polyisocyanate comprises a) 80-100% by weight of diphenylmethane diisocyanate comprising at least 40%, preferably at least 60% and most preferably at least 85% by weight of 4,4'-diphenylmethane diisocyanate and/or a variant of said diphenylmethane diisocyanate which variant is liquid at 25° C. and has an NCO value of at least 20% by weight (polyisocyanate a), and b) 20-0% by weight of another polyisocyanate (polyisocyanate b), the amount of polyisocyanate a) and polyisocyanate b) being calculated on the total amount of this polyisocyanate a) and polyisocyanate b), and wherein the isocyanate-reactive composition comprises a) 80-100% by weight of a polyether polyol having an average nominal functionality of 2-6, an average equivalent weight of 1100-5000 and an oxyethylene (EO) content of 50-90% by weight and b) 20-0% by weight of one or more other isocyanate-reactive compounds, the amount of polyol a) and isocyanate-reactive compound b) being calculated on the total amount of this polyol a) and compound b) and wherein the hardblock content is at most 49%.
Patent JP-5256046-B2 (JP)
IPC: B65G35/08
Filed: 2007-01-08
Granted: 2013-08-07
Abstract: The device has a drive wheel for pushing thrust units (2) along a conveyor path, where the wheel engages with a roller (3) and a spacer body (4) of each thrust unit. Each of the spacer bodies arranges the thrust units at a distance from each other, where the thrust units extend in a conveying direction from one end to another end. Each thrust unit is movably supported in an area of the former end, and is supported in an area of the latter end on an adjacent thrust unit. The thrust units are loaded with respect to each other with a compressive load but not with a tensile load.
Patent JP-4955019-B2 (JP)
IPC: B60C27/10
Filed: 2007-02-02
Granted: 2012-06-20
Abstract: The present invention concerns a tensioning device (11) for snow chains comprising: 
a ratchet spool (100) having a set of ratchet teeth (102) on the upper surface, the ratchet teeth (102) constructed and arranged to mate with housing teeth (118); 
a tension spring (110) and an the actuator (26) in order to engage/disengage the ratchet teeth (102) with/from the housing teeth (118); 
wherein the ratchet spool (100) further includes a catch (104) on the lower surface of the ratchet spool (100) and the tensioning device (11) further includes a stopper (108), wherein the stopper (108) will block the catch (104) when the ratchet spool (100) is in the down position so that the ratchet spool (100) will not fully rotate in the wind-up direction when the ratchet spool (100) is in a down position; wherein the stopper (108) will not block the catch (104) when the ratchet spool (100) is in the up position.
Patent JP-4295355-B2 (JP)
IPC: A61M25/00
Filed: 2009-02-10
Granted: 2009-07-15
Abstract: Catheter (10, 10') comprising at least two lumens (12, 14) each having a proximal end (16, 18) and a distal end region (20, 22), each of the distal end regions comprising at least one opening (24, 26) for the passage of matter into or out of the body of the user of the catheter, one of said at least two lumens being a first lumen (12) and one being a second lumen (14), said second lumen (14) being longer than said first lumen (12); said matter passing into the body of the user of the catheter through said first lumen (12) and being removed from the body of the user of the catheter through said second lumen (14); said catheter further comprising a diffuser (30) located over the at least one opening (24) in said first lumen (12) and said second lumen (14) extending more distally in the body of the user through said diffuser (30); said diffuser having an interior portion (32) and an exterior portion (34) and more than one opening (36) therebetween.
Patent JP-5303304-B2 (JP)
IPC: C01B31/02
Filed: 2009-02-16
Granted: 2013-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production apparatus and a production method enhancing the production efficiency of carbon nanotube oriented aggregates and obtaining a large amount of carbon nanotube oriented aggregates in a short time by improving the configuration or posture of conveyance of a substrate.  <P>SOLUTION: The production apparatus S1 for carbon nanotube oriented aggregates is configured to generate carbon nanotube oriented aggregates on a substrate 8 having a catalyst layer. The apparatus includes: a growth unit 4 achieving a growing step of generating carbon nanotube oriented aggregates on both surfaces of the substrate 8 by chemical vapor phase synthesis using the surrounding environment of the substrate as a source gas environment; a cooling unit 5 achieving a cooling step of cooling the substrate 8 after the growing step; a conveyance unit 7 conveying the substrate 8 to sequentially pass through the growth unit 4 and the cooling unit 5; and a clip 7c holding the substrate 8 so that both surfaces of the substrate and the conveying direction by the conveyance unit 7 may intersect perpendicularly during conveyance.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5345429-B2 (JP)
IPC: B01D39/20
Filed: 2009-03-19
Granted: 2013-11-20
Abstract: There is provided a honeycomb structure 100 comprising a plurality of honeycomb segments 4 where second cells 1b plugged only in the end portion 13 on one side and first cells 1a each plugged only in the other end portion on the other side are alternately disposed, with the first cells 1a having a cross-sectional area larger than that of the second cells 1b; the honeycomb segments 4 are disposed with a gap between side faces 5 facing each other, two or more plate-shaped connecting members 7 for connecting the side faces 5 facing each other are provided for each pair of side faces 5 facing each other, and a filler layer 11 disposed in the gap is provided; and an outer peripheral wall 3 constituting a side face 5 in contact with the filler layer 11 in the honeycomb segment 4 has protruding portions along an external shape of the first cells 1a and depressed portions along an external shape of the second cells 1b.
Patent JP-5375237-B2 (JP)
IPC: B25J19/00
Filed: 2009-03-19
Granted: 2013-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turning arm with a heat radiation device capable of efficiently radiating heat generated from a heating element such as a motor even if a thermal conduction path is elongated, and to provide a horizontal articulated robot with the turning arm.  <P>SOLUTION: A second arm 15 that is horizontally turned around a support shaft 14 includes: a heat absorbing part 36 thermally coupled with a second motor M2 installed thereon; and a heat radiation part 31 that radiates absorbed heat to the outside of the second arm 15 through a heat pipe 35 thermally coupled with the heat absorbing part 36. The heat radiation part 31 is set farther apart than the second motor M2 from the support shaft 14 and radiates heat transmitted from the heat absorbing part 36 by a formed airflow while forming the airflow around it based on air received from the turning direction of the second arm 15.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-5278079-B2 (JP)
IPC: B60G17/016
Filed: 2009-03-24
Granted: 2013-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a rolling behavior in steering from exceeding a tolerance through a reaction of lateral displacement when restraining the rolling behaviors in steering due to a lateral displacement of a structure.  <P>SOLUTION: When a lateral displacement amount control of a movable structure for a rolling control is started, a steering angle θ, a wheel speed ω, a yaw rate Φ, forward and backward acceleration α<SB>xT</SB>, lateral acceleration α<SB>yT</SB>, and a motor rotation angle ϕ are first detected by a vehicle condition detecting part 21. Then, a variable-structure-displacement-amount-target-value calculation part 22 calculates a target-lateral-displacement-amount for restraining a rolling behavior change of the variable structure which gets smaller as a steering frequency is higher using the steering angle θ and the wheel speed ω. Thereafter, a variable structure driving part 23 calculates a motor driving torque command value required for realizing the target lateral displacement amount of the variable structure from the target lateral displacement amount of the variable structure, the yaw rate Φ, the forward and backward acceleration α<SB>xT</SB>, the lateral acceleration α<SB>yT</SB>, and the motor rotation angle ϕ, so as to output it to a servo driver for a motor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-5293372-B2 (JP)
IPC: B25B23/14
Filed: 2009-04-20
Granted: 2013-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To enhance accuracy of measurement of a fastening angle in an impact fastening tool using fastening torque generated in a pulse-like form.  <P>SOLUTION: A snug torque value T<SB>s</SB>and a cut torque value T<SB>c</SB>are previously set. A detection value of a torque sensor regarding initial fastening torque firstly becoming a torque value Ts or more after beginning of fastening is made to T<SB>s1</SB>, and an integration value of a detection value of an angle sensor after beginning of fastening until the first fastening torque is made to θ<SB>s1</SB>. The detection value of the torque sensor regarding the fastening torque immediately before the first fastening torque is made to T<SB>b</SB>, and an integration value of the detection value of the angle sensor after beginning of fastening until the fastening torque immediately before it is made to θ<SB>b</SB>. An integration value of the detection value of the angle sensor from after beginning of fastening to the completion fastening torque, i.e., the pulse-like fastening torque becoming the torque value T<SB>c</SB>or more is made to θ<SB>c1</SB>. In this case, the fastening angle θ<SB>a</SB>is calculated by the following equation (1) θ<SB>a</SB>=θ<SB>c1</SB>-[θ<SB>b</SB>+ä(θ<SB>s1</SB>-θ<SB>b</SB>)×(T<SB>s</SB>-T<SB>b</SB>)/(T<SB>s1</SB>-T<SB>b</SB>)}].  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-5270442-B2 (JP)
IPC: H01L21/316
Filed: 2009-05-01
Granted: 2013-08-21
Abstract: A chemical vapor deposition method for producing a porous organosilica glass film comprising: introducing into a vacuum chamber gaseous reagents including at least one precursor selected from the group consisting of an organosilane and an organosiloxane, and a porogen that is distinct from the precursor, wherein the porogen is a C 4  to C 14  cyclic hydrocarbon compound having a non-branching structure and a degree of unsaturation equal to or less than 2; applying energy to the gaseous reagents in the vacuum chamber to induce reaction of the gaseous reagents to deposit a preliminary film on the substrate, wherein the preliminary film contains the porogen; and removing from the preliminary film substantially all of the labile organic material to provide the porous film with pores and a dielectric constant less than 2.6.
Patent JP-5300584-B2 (JP)
IPC: H01P1/202
Filed: 2009-05-13
Granted: 2013-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a signal equalizer capable of being used in a wide frequency band by suppressing reflection that occurs due to impedance mismatching to prevent deterioration of transmission characteristics.  <P>SOLUTION: The signal equalizer includes: a main transmission line 20 which connects a transmission end 1 and a reception end 2 to transmit a signal; a reception-side terminal resistance 50 connected to the reception end 2 side of the main transmission line 20 in parallel with the reception end 2; a frequency characteristic adjustment circuit 60 which includes a series circuit of a transmission line 61 and a terminal resistance 62 having an impedance value different from that of the transmission line 61, is connected in parallel with the reception-side terminal resistance 50, and attenuates a signal of a band other than a desired frequency band; and a matching resistance 30 connected in series between the main transmission line 20 and the reception end 2 to match its own input impedance value and a characteristic impedance value of the main transmission line 20.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-4862064-B2 (JP)
IPC: F16K31/06
Filed: 2009-05-14
Granted: 2012-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method performing current control with high accuracy in a short period of time by avoiding the occurrence of overshoot/undershoot regardless of the existence of a variation of inductance and a resistance value due to an individual difference in load and temperature characteristics in an electronic controller for performing PWM (pulse width modulation) control of a current value energized by an inductive load.  <P>SOLUTION: The electronic controller includes: a current measuring part 244 for measuring the maximum value of current measured values of a section to which voltage of the preceding PWM period is applied and the minimum value of current measured values of a section to which the voltage is not applied; a load R-L estimating part 245 for estimating the inductance L and resistance value R of a load 11 from the current maximum value and the current minimum value; and a PWM setting part 246 for predicting current to be energized by an inductive load due to a voltage application time of the next PWM period from the inductance value and resistance value of the load, and determining a duty ratio of the next PWM period by comparing the predicted current with targeted current set by a targeted current setting part 243, and the controller drives a PWM driving circuit with the duty ratio of the next PWM period.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-5346687-B2 (JP)
IPC: F16L27/08
Filed: 2009-05-25
Granted: 2013-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent intrusion of cutting liquid into a motor by quickly detecting leakage of the cutting liquid with a compact and simple structure in regard to a technology for preventing intrusion of liquid, which is leaked from a rotary seal of a rotary joint provided between a non-rotating supply opening and a shaft end of a rotating shaft member, into a built-in motor for driving the shaft member, or the like.  <P>SOLUTION: A seal member surrounding an opening of a liquid supply opening and the shaft end of the shaft member form a rotary seal. A first chamber is formed around the rotary seal, and the shaft member passes through a cylindrical hole of a fixed member, and the first chamber is communicated with a second chamber through a clearance 27 between the shaft member and the cylindrical hole. The clearance has an axial length and a clearance dimension which produce fluid resistance required to generate a pressure difference that can be detected by a pressure sensor provided in the first chamber when a normal quantity or more of fluid flows. The second chamber includes a drain opening.  <P>COPYRIGHT: (C)2011,JPO&INPIT