baber/WOPTO huggingface dataset:
Patent JP-2012188768-A (JP)
Title: Method for manufacturing carbon fiber precursor fiber bundle, and carbon fiber precursor fiber bundle obtained by the same
Inventor: NAKAJIMA ATSUSHI
IPC: D02J1/00
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a carbon fiber precursor fiber bundle, to be employed for efficiently manufacturing carbon fiber from an aggregate tow having extremely high total fineness, in which productivity is improved and processability is excellent while suppressing excessive heating of the inside of a tow through thermal storage, so as to obtain a high quality carbon fiber precursor fiber tow.SOLUTION: A method for manufacturing a carbon fiber precursor fiber bundle comprises the steps of: subjecting a plurality of small tows (1) to an interlace treatment so as to increase a width of each small tow (1) by 5 to 20% as compared with the tow width attained in the interlace treatment; and interlacing end portions along a widthwise direction of adjacent small tows (1) for forming an aggregate tow (5). The aggregate tow (5) has total fineness of 150000 to 600000 Dtex, one aggregate tow (5) includes 4 to 10 small tows, and each of the small tows (1) has total fineness of 24000 to 100000 Dtex.
Patent JP-2012187539-A (JP)
Title: Method and device for forming pattern
Inventor: FUCHIGAMI YASUHIKO
IPC: B05C5/00
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for forming a pattern that can form a favorable pattern according to a predetermined pattern formation planned portion.SOLUTION: The method for forming a pattern includes: a surface treatment step of applying a liquid repellent coating material around a pattern formation planned portion on a target object by an inkjet method; and a pattern forming step of applying, after the surface treatment step, a pattern forming material to the pattern formation planned portion on the target object by an inkjet method.
Patent JP-2012192624-A (JP)
Title: Image forming apparatus
Inventor: TAKANO KUNIKAZU
IPC: B41J2/175
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a nozzle the sucking of which is disabled comes into existence when the inner space of a suction cap is divided into a plurality of chambers by a partition wall part and nozzles are arranged in a high density fashion, when sucking is performed while capping the same.SOLUTION: The suction cap 91 includes a first nip part 291 which comes into contact with a nozzle face 240 while surrounding an entirety of nozzle row 242 and a second nip part 292 which comes into contact with the nozzle face 240 and further provided with a partition wall part 300 for partitioning the inner space of the suction cap 91 into a first chamber 301 and a second chamber 302. The second nip part 292 is retracted from the first nip part 291 with respect to the nozzle face 240. The suction cap 91 is disposed such that it can be displaced between a first advance position where the first nip part 291 is in contact with the nozzle face 240 and the second nip part 292 is separated from the nozzle face 240 and a second advance position where the first nip part 291 and the second nip part 292 are in contact with the nozzle face and keeps suction discharge pathways 97A, 97B respectively communicating with the first and second chambers 301, 302 connected.
Patent JP-2012085635-A (JP)
Title: Method for producing 3-hydroxypropionic acid
Inventor: HORIKAWA HIROSHI
IPC: C12P7/42
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing 3-hydroxypropionic acid (3HPA).SOLUTION: The method for efficiently producing 3-hydroxypropionic acid includes the preparation of malonyl-CoA by reacting acetyl-CoA in the presence of an acetyl-CoA carboxylase and the production of 3-hydroxypropionic acid by reacting malonyl-CoA in the presence of a malonyl-CoA reductase or a malonic semialdehyde dehydrogenase and a 3-hydroxypropionic acid dehydrogenase, wherein the acetyl-CoA carboxylase is effective for increasing the amount of biosynthesis of malonyl-CoA.
Patent JP-2011233867-A (JP)
Title: Reversal mechanism having substrate support part in substrate transfer mechanism and apparatus for sticking polarizing film
Inventor: MATSUMOTO RIKIYA
IPC: B65G49/07
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To shorten a cycle time by reversing a substrate and also changing arrangement of the substrate with respect to a transferring direction.SOLUTION: In a substrate transfer mechanism having a first substrate transfer mechanism 61 for transferring a rectangle substrate 5 in such a state that the long side or the short side are along the transferring direction, and a second substrate transfer mechanism 62 for transferring the substrate in such a state that the short side or the long side are along the transferring direction, a reversal mechanism having substrate support parts in the substrate transfer mechanism or an apparatus for sticking a polarizing film comprises a reversal mechanism 65 composed so as to reverse the substrate 5 which is supported by the substrate support parts by a reversing operation of a substrate reversing part 67 connected to substrate support parts 66a and 66b for supporting the substrate 5 which has been transferred in the first substrate transfer mechanism 61, and so as to change the arrangement of the substrate to arrange the substrate in the second substrate transfer mechanism 62.
Patent JP-2012193820-A (JP)
Title: Method of suppressing/controlling vibration of pneumatic vibration elimination base system
Inventor: SENDA YUICHI
IPC: F16F9/04
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of suppressing/controlling vibration of a pneumatic vibration elimination base system suitable for rapidly suppressing vibration of large displacement, for instance, vibration at a level of several millimeters by active control.SOLUTION: This pneumatic vibration elimination base system controls vibration of a vibration elimination base by controlling a flow rate to an air spring by a multiple-valued quantization flow rate specified by on-off operation of a plurality of on-off valves. Since a pipe arrangement is used in pneumatic control, dead time is eliminated by state prediction control (F). By considering the on-off control of the on-off valve, an FBM (feedback member) is added to a control system, a dead zone function Ψ and a saturation function Γ are added to the prior stage of the FBM, and a dead zone compensator H is added to the dead zone function Ψ. Large vibration at a level of several millimeters can be rapidly suppressed as compared with a conventional mechanism, and control by the on-off drive of the on-off valve excels in high-speed responsiveness as compared with linear control using a servo valve and can be inexpensively achieved.
Patent JP-2012192705-A (JP)
Title: Liquid discharge head and image forming apparatus
Inventor: KURODA TAKAHIKO
IPC: B41J2/045
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a liquid droplet ejection head that improves productivity and reliability by decreasing variation of a vibratable area of a vibrating plate member.SOLUTION: The liquid droplet ejection head includes: a flow channel plate that forms a liquid chamber 6 to which a plurality of nozzles 4 that discharge the liquid droplet communicate; a vibration plate member 2 that forms the wall surface of liquid chamber 6; a piezoelectric actuator 100 that is provided at the surface of the vibration plate member 2 at the other side of the liquid chamber 6 to displace the vibratable area 2a of the vibration plate member 2; and a support member 20 connected to the channel plate 1 directly or through the vibration plate member 2. The support member 20 is provided with a backing part 22 opposing to a partition wall 5 between adjoining liquid chambers 6 connected to the surface of the vibration plate member 2 at the other side of the liquid chamber 6. The width W2 in the nozzle arrangement direction of the backing part 22 is wider than the width W1 in the nozzle arrangement direction of the partition wall 5 between the liquid chambers 6 and the width W3 in the nozzle arrangement direction of the vibratable area 2a of the vibration plate member 2 is defined by the width W2 in the nozzle arrangement direction of the backing part 22.
Patent JP-2012194949-A (JP)
Title: Parking space detector
Inventor: AKIYAMA KEIKO
IPC: G08G1/16
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To determine a parking space between parked vehicles 50 and 51.SOLUTION: A parking space detector calculates a plurality of groups of path lengths Dand Dusing as a reception time a time at which a reception level of a proving wave has the second or subsequent peak at a plurality of measurement positions on a front side of a vehicle 51 out of a plurality of measurement positions corresponding to the vehicle 51; and then calculates a plurality of detection points using the plurality of groups of path lengths Dand Dto calculate a value of an X-coordinate of an end F of the vehicle 51 as an average of values of X-coordinates of the plurality of detection points. The detector then calculates a plurality of groups of path lengths Dand Dusing as a reception time a time at which a reception level of a proving wave has the second or subsequent peak at a plurality of measurement positions on a front side of a vehicle 50 out of a plurality of measurement positions corresponding to the vehicle 50; and then calculates a plurality of detection points using the plurality of groups of path lengths Dand Dto calculate a value of an X-coordinate of an end R of the vehicle 50 as an average of values of X-coordinates of the plurality of detection points. The detector then determines a parking space based on the value of the X-coordinate of the end F of the vehicle 51 and the value of the x-coordinate of the end R of the vehicle 50.
Patent JP-2012200613-A (JP)
Title: Flushing method for water treatment system, controlling method for water treatment system, program, controller, and water treatment system
Inventor: WATANABE HAYATO
IPC: B01D65/02
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a flushing method for a water treatment system to flush a primary section of a filtration membrane module in a short time with little uneveness of concentration, in the water treatment system having the filtration membrane module.SOLUTION: The flushing method for a water treatment system 1 that includes a pump 8 for delivering water to be treated and a filtration membrane module 4 for producing permeated water and concentrated water by carrying out the membrane separation treatment of the water to be treated delivered thereinto, is characterized by including a first flushing process of delivering the water to be treated into the primary section of the filtration membrane module 4 by virtue of the water pressure in the suction side of the pump 8 while suspending the membrane separation treatment of the water to be treated by the filtration membrane module 4 by stopping the pump 8, to discharge the concentrated water to outside of the system while replacing a predetermined amount thereof with the water to be treated, and a second flushing process of discharging water present in the primary section of the filtration membrane module 4 to outside of the system while circulating the water to a supply line L3 via a circulation line L6b and agitating the same therein, by driving the pump 8.
Patent JP-2012186983-A (JP)
Title: Multifunctional vibration driving device
Inventor: HIRANO MUTSUO
IPC: H02K35/02
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient multifunctional vibration driving device that is usable for massage, a vibration drier and pump driving by a mechanism permitting a highly efficient slow or quick speed control for the massage or pump driving, and allowing wavelengths to be freely changed, and is also applicable to not only devices for generating three-dimensional sound and vibration by which three-dimensional sound is enjoyable together with sound while physically feeling synchronous vibrations from low frequency to middle frequency, but also wind power generators, wave power generators, or the like.SOLUTION: A shaft is inserted into an exciting coil ring, and a non-magnetic stopper having substantially the same length as the coil ring is passed through the shaft so that axially magnetized magnets are arranged on both left and right sides with their end-faces set in the same polarity. Second similar magnets repelling an outside magnetic polar flux are disposed closer to a case, and both ends are supported by a bearing so that the shaft and magnets do not collide with the coil ring and the inner diameter of the repelling magnets of the case. The device achieves driving by laterally smoothly reflecting the magnetic flux with high efficiency, and allows vibration and power generation mechanisms to be operable by attaching a pump and driver onto the shaft extension.
Patent JP-2012203076-A (JP)
Title: Image forming apparatus
Inventor: KAWAI NAOTOSHI
IPC: G03G15/16
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that enables use of thin paper and suppresses deterioration of belts or the like.SOLUTION: An image forming apparatus 1 forms images on the surface of paper and includes: a roller member 45 provided in a path through which paper is conveyed; and a counter member 44 provided at a position to face the roller member so as to form a nip part NP either directly or indirectly with the roller member for conveying paper. The counter member 44 is provided with a variable curved surface 440 with variable surface curvature at least at the position where the nip part NP is formed.
Patent JP-2012204917-A (JP)
Title: Dynamic type speaker and edge structure thereof
Inventor: YAMAZAWA KOJI
IPC: H04R7/20
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a technology which improves the flatness of the reproduction sound pressure frequency characteristics of a dynamic type speaker.SOLUTION: An edge structure 110 of a dynamic type speaker 100, which is used to have a diaphragm 109 supported on a frame 101 by elastically connecting an outer peripheral edge of the diaphragm 109 to the frame 101, comprises an uproll edge 110a (first edge) and a V edge 110b (second edge). The uproll edge 110a is formed so as to generally follow the outer peripheral edge of the diaphragm 109. The V edge 110b is formed so as to partially follow the outer peripheral edge of the diaphragm 109 and is disposed on an opposite side to a radiation direction D in which sound waves are radiated from the diaphragm 109 as viewed from the uproll edge 110a. A first resonance frequency f1 of a cylinder 110c in Fig. 27 which is formed by the uproll edge 110a and the V edge 110b is out of a reproduction frequency band of the dynamic type speaker 100.
Patent JP-2012206008-A (JP)
Title: Treatment method of oxidizer-containing water, and water treatment device
Inventor: HAYAKAWA KUNIHIRO
IPC: B01D29/48
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method of oxidizer-containing water, capable of preventing, when reverse osmosis membrane treatment or deionization treatment is performed in the latter stage, deterioration due to oxidizer and clogging due to suspension of a reverse osmosis membrane device or deionization device for a long period of time.SOLUTION: The oxidizer-containing water is subjected to, after adding a reducing agent thereto, activated carbon filtration treatment by an activated carbon filtering means including a filtering body having activated carbon.
Patent JP-2012214993-A (JP)
Title: Ground reinforcement method
Inventor: MIZUTANI YOSUKE
IPC: E02D5/72
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a low-noise, low-vibration ground reinforcement method which exerts a little influence on environment and uses a low-cost wooden pile.SOLUTION: There is provided a support pipe including a wooden pile 1 and a restraining material attached to the wooden pile 1, and the restraining material is formed by winding and attaching a cotton material to an outer periphery of the wooden pile 1. A drilling tool 3 having a drilling blade and a lock piece to be engaged with a sleeve pipe 2 is mounted atop of the wooden pile 1, and inserted into the sleeve pipe 2 to be engaged with the lock piece in the sleeve pipe 2. The sleeve pipe 2 while rotated is pressed in the ground and collected after reaching a predetermined depth, and the drilling tool 3 and wooden pile 1 are left.
Patent JP-2012215338-A (JP)
Title: Method of burying pipe in pile hole
Inventor: HASHIZUME YOSHIMITSU
IPC: F24J3/08
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To easily bury a pipe in a pile hole only by wire operation.SOLUTION: A wire turning-back tool 10 with a pulley 14 is installed to the lower end of a lowermost ready-made pile 1A. One end 25a of a wire 25 locked to the pulley 14 is extended upward from a hollow part 3 and the other end 25 is extended upward from the outer face 2 side. The pile hole 7 is dug, the other end 25b of the wire 25 is installed to a pipe burying tool 20 to which the pipe 25 is fixed, and the pipe burying tool 20 is mounted to the ready-made pile 1A (a). The pipe burying tool 20 and the ready-made pile 1A are lowered while retaining locking of the wire 25 and the pulley 14 (a). The ready-made pile 1A is buried with a ready-made pile 1B and an uppermost ready-made pile 1C connected, while holding the one end 25a of the wire 25 (b). After burying the ready-made pile 1A, etc., the one end 25a of the wire 25 is operated to let the pipe burying tool 20 reach a predetermined depth, and burying of the pipe 25 is completed.
Patent JP-2012214863-A (JP)
Title: Titanium sheet excellent in press formability
Inventor: KUDO TAKESHI
IPC: C22F1/00
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a titanium sheet excellent in both press formability and appearance.SOLUTION: The titanium sheet contains, by mass%, 0.04 to 0.10% Fe, 0.07 to 0.20% O, and the balance Ti and unavoidable impurities, wherein the ratio of (the Schmid factor in twin deformation {11-22}<11-23> at the time of drawing in a rolling direction on a rolling surface of a (1/4)t section)/(the Schmid factor in the slip deformation {10-10}<11-20> at the time of drawing in the direction perpendicular to the rolling direction on a rolling surface of a (1/4)t section) is 1.35 to 2.00. The average crystal grain size of the crystal grains which are present in a plane of 1 mm×1 mm at a (1/4)t section is 20 to 80 μm.
Patent JP-2011222995-A (JP)
Title: Led light source and method for producing light source with varying color while dimming
Inventor: CUSTDYS UDO
IPC: H05B44/00
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a light source using an LED, which can be adjusted in brightness and a color temperature by the same operation voltage.SOLUTION: An LED light source includes at least one first LED and at least one second LED. The first LED has a first optical luminance characteristic varying with a variable operation voltage from a first level to a second level, and the first level is larger than the second level. The second LED has a second optical luminance characteristic varying with the variable operation voltage from a third level to a fourth level, and the third level is smaller than the fourth level. The first LED and the second LED are simultaneously controlled by the same variable operation voltage to emit light.
Patent JP-2012220381-A (JP)
Title: Measuring device for optical anisotropy parameter, measurement method and program for measurement
Inventor: TANOOKA DAISUKE
IPC: G01N21/21
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device that can be reduced in size as a whole by employing a system of perpendicularly irradiating a sample with incident light and that can measure the direction of an optical axis and the degree of anisotropy in an extremely short time.SOLUTION: The measuring device includes a measurement optical system 4 for irradiating a sample 3 with incident light in a perpendicular direction from a laser 6 and guiding the reflected light reflected in a perpendicular direction to a light-receiving element 9 via a half mirror 7, in which a polarizer P is disposed between the laser 6 and the half mirror 7 and an analyzer A is disposed between the half mirror 7 and the light-receiving element 9. Further, a half-wave plate 12 and a quarter-wave plate 13 are disposed between the half mirror 7 and the sample 3. The half-wave plate rotates linearly polarized light generated by the polarizer P; and the quarter-wave plate is driven to synchronously rotate in such a manner that the direction of a slow axis is rotated from an initial position, which is shifted by ±δ (where δ≠nπ/4 and n is an integer) from the slow axis of the half-wave plate 12, to a position giving twice the rotation angle with respect to the half-wave plate 12.
Patent JP-2012203897-A (JP)
Title: System for distributing information and advertisement to designated area using gps
Inventor: KIMURA YUTAKA
IPC: G06Q30/02
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a system allowing a user to easily acquire the latest, reliable information on news and advertisement of interest about a specific area.SOLUTION: A GPS locates the area where a distributor is present from longitude and latitude information on the distributor. The distributor sends information and advertisement around his/her present location to wards, cities, prefectures, states, and/or countries that the distributor has selected. A browser is allowed to refer to the information and advertisement distributed from the area in the world that the browser has selected.
Patent JP-2012218422-A (JP)
Title: Method for manufacturing tire vulcanizing mold
Inventor: ENOKIDO KENJI
IPC: B29C33/02
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a tire vulcanizing mold capable of easily forming a slit of an exhaust mechanism opened on a mold surface at a desired position, and to provide the tire vulcanizing mold.SOLUTION: A blade 7 with an anchor part 7a protruded at one end thereof is placed on a surface 12a of a plaster mold 12 only with the anchor part 7a buried in the plaster mold 12. The part placed on the surface 12a of the plaster mold 12 of the blade 7 is covered by a covering layer 10 made of an easily disintegrable refractory material, and to the surface 12a of the plaster mold 12 in that state, a melted metal M is poured, thereby transferring the shape of the surface 12a, and casting the mold with the blade 7 casted therein. Then, the anchor part 7a protruded from the mold surface is removed, and the covering layer 10 is removed, thereby forming the slit around the blade 7. Moreover, an exhaust hole forming member 11 is removed, thereby forming an exhaust hole communicated with the outside of a piece, and making the slit and the exhaust hole communicated.
Patent JP-2012223839-A (JP)
Title: Robot system, and method for operating robot system
Inventor: NAKAHARA YOSHIMITSU
IPC: B25J13/08
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a robot system which suppresses deterioration of performance of an imaging portion.SOLUTION: The robot system 100 includes a wrist joint portion 14 to which a hand portion 17 is attached, a position confirmation camera 4 detachably attached to the wrist joint portion 14 and for confirming the position of a workpiece 200 by photographing the same, and a control portion 21 controlling the operation of the wrist joint portion 14 and hand portion 17. The control portion 21 is configured so as to detach the position confirmation camera 4 from the hand portion 17 before the workpiece 200 grasped by the hand portion 17 is moved to a processing machine 300.