baber/WOPTO huggingface dataset:
Patent JP-2009092690-A (JP)
Title: Optical module
Inventor: OZAWA HIDEAKI
IPC: H01S5/026
Filed: 2007-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module capable of reducing an interval of a core between channels of an optical waveguide and reducing cross-talk in an optical coupling part.  <P>SOLUTION: On a substrate 1, a light emitting element array 2 consisting of VCSEL 20A to 20D and a light receiving element array 30 consisting of PD 30A to 30D form a gap g and are mounted so that the VCSEL 20A to 20D and the PD 30A to 30D element arrays become parallel with each other, and a mirror on the light emission side and a mirror on a light reception side of the optical waveguide 7 are optically coupled on the VCSEL 20A to 20D and the PD 30A to 30D. The mirror on the light emission side and the mirror on a light reception side of the optical waveguide 7 are arranged so as to form a gap G equal to the gap g. Thereby, the cross-talk on the optical coupling part can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009095082-A (JP)
Title: Power converter
Inventor: SUZUKI KENTARO
IPC: H02M7/48
Filed: 2007-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of excessive surge voltage by performing PWM control where switching frequency does not fluctuate largely while a high-speed current control response is enabled.  <P>SOLUTION: A current deviation arithmetic circuit 15 gets a deviation between an output current on AC side of each phase of a power converter 11 and its current command, and a vector angle arithmetic circuit 19 calculates a current deviation vector angle, based on the deviation. A switching sequence logical circuit 21 generates a set of switching signals to be outputted next, based on the current deviation vector angle and the present switching state of the power converter 11, and the minimum pulse width setting circuit 22 outputs a minimum pulse width keeping time set value for keeping each state of the set of switching signals for a certain period.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009090392-A (JP)
Title: Machine tool having operation board
Inventor: KAWAI HIDETSUGU
IPC: B23Q1/00
Filed: 2007-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine tool having an operation board capable of preventing the user from erroneously inputting into a plurality of machining sections even if the user inputs into the machining sections by the operation board shared by the machining sections.  <P>SOLUTION: This machine tool comprises a machine tool body having at least two machining sections and the operation board 71 shared by the machining sections. The operation board 71 can change the position-attitude state thereof, which is the state of any one or both of the position and the attitude. The machine tool also comprises detection means 95A, 95B for detecting the position-attitude state. The machine tool further comprises an input system changeover means 97 for changing over an input destination by the operation of the operation board 71 to any one of the machining sections according to the position-attitude condition of the operation board 71 detected by the detection means 95A, 95B.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009094183-A (JP)
Title: Method of manufacturing hydrophobic porous membrane
Inventor: TONARI SHINICHI
IPC: H01L21/316
Filed: 2007-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the conventional method cannot obtain a hydrophobic porous membrane with reduced rise in dielectric constant while reducing hydrophobizing time.  <P>SOLUTION: A manufacturing method includes a step of forming an organic silica insulation film 2 on a substrate 1, a step of introducing a mixture gas 3 comprising a silylation gas and an inert gas into equipment, where the substrate 1 having the organic silica insulation film 2 formed is placed, with a temperature of the substrate 1 set at or higher than a dew point temperature of the silylation gas and at or lower than a vaporization temperature, a step of stopping the introduction of the mixture gas 3 into the equipment, and a step of heating the substrate 1 having the insulation film 2 formed. Thus, the surface of the organic silica insulation film 2 and the surface of pores are hydrophobized, so that a hydrophobic organic silica insulation film with the suppressed rise in dielectric constant inhibited can be obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009091288-A (JP)
Title: Composition for inducing and/or enhancing expression of mammalian antibacterial peptide, food and drink, drug and quasi drug
Inventor: ORITANI KOTA
IPC: A61K38/00
Filed: 2007-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component having the action of inducing and/or enhancing the expression of a mammalian antibacterial peptide, a composition for inducing and/or enhancing the expression of a mammalian antibacterial peptide comprising the component as an active ingredient, and food and drink, a drug, and a quasi drug comprising the composition.  <P>SOLUTION: The composition for inducing and/or enhancing the expression of a mammalian antibacterial peptide comprises a water-soluble fraction derived from Zizania latifolia as an active ingredient. The food and drink, the drug, and the quasi drug comprises this composition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008174719-A (JP)
Title: Water-based ink for inkjet recording
Inventor: MIZUSHIMA RYUMA
IPC: C09D11/328
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide water-based ink for inkjet recording excellent in jetting stability and printing concentration, a method for producing an aqueous dispersion for inkjet recording used for the ink and a method for purifying the same, and a method for producing a dispersion of fine particles.  <P>SOLUTION: Provided are (1) a method for producing the water dispersion for inkjet recording comprising a process for precipitating colorant-containing polymer particles by mixing an aqueous dispersion of the colorant-containing polymer particles with an organic solvent and adjusting a relative dielectric constant (α) of the mixed solvent and a process for separating the precipitant obtained in the process and redispersing the same in a water-based solvent, (2) a water-based ink for inkjet recording excellent in the jetting stability and the printing concentration, (3) a method for purifying the aqueous dispersion for inkjet recording, and (4) a method for producing the dispersion of fine particles.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009092980-A (JP)
Title: Image forming apparatus and program
Inventor: NISHIKAWA YOSHITERU
IPC: G03G21/00
Filed: 2007-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of achieving improvement of printing efficiency by reducing switching frequency of fixing pressure, and a program.  <P>SOLUTION: The image forming apparatus (1) is constituted so that the fixing pressure can be switched (40) and performs print by fixing a toner image on paper, and includes processing order changing means (52) for changing printing order so that fixing can be consecutively performed to the paper requiring the same fixing pressure when the first paper requiring predetermined fixing pressure and second paper requiring the fixing pressure different from that of the first paper coexist.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009092982-A (JP)
Title: Gate line drive circuit
Inventor: HIDA YOICHI
IPC: G09G3/36
Filed: 2007-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To suppress operation errors resulting from the threshold voltage shifts of the constituting transistors in a bidirectional shift register which is operable using only one kind of start signal.  <P>SOLUTION: The gate line drive circuit includes multiple stage shift registers to drive the gate lines, and dummy stages SRD1, SRD2 formed on their front and back stages. The dummy stage SRD1 outputs a first dummy signal D1 following the output signal G1 of the forefront shift register SR 1 regardless of the signal shift direction, and the dummy stage SRD2 outputs a second dummy signal D2 following the output signal Gn of the last shift register SRn regardless of the signal shift direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009090614-A (JP)
Title: Injection molding machine and molding method
Inventor: SATO HIROSHI
IPC: B29C45/76
Filed: 2007-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To form a proper starvation state in a cylinder member and to simplify work.  <P>SOLUTION: An injection molding machine has the cylinder member, an injection member, a molding material supply apparatus which is connected to a molding material supply port and supplies the molding material into the cylinder member, a driving part for metering to weigh the molding material in the cylinder member by rotating the injection member, a driving part for injection to inject the molding material, a driving part for supply to supply the molding material into the cylinder member, a state judging processing means for judging the state of the molding material in the vicinity of the molding material supply port based on a prescribed monitoring variable when the driving part for metering and the driving part for supply are driven while the position of the injection member in the cylinder member is held, and an initialization value specified processing means which changes a prescribed control variable based on the state of the molding material and sets the initialization value of the control variable.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008084330-A (JP)
Title: Photographing device and personal identification system
Inventor: FUJIMOTO NAOYUKI
IPC: G06T1/00
Filed: 2007-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-contact photographing device that can acquire a high quality image.  <P>SOLUTION: A photographing device 1 includes: an image sensor 21 for receiving a reflected light of illumination irradiating a subject; an irradiation part 23 having LEDs 51a-51d, 52a-52d arranged so as to surround the image sensor 21; a power supply control means for adjusting the intensity of illumination emitted from each LED by controlling a current to be supplied to each LED; and a light intensity information acquisition means for acquiring light intensity information that indicates the intensity of the illumination which is received by the subject from the LED on the basis of the reflected light of the illumination radiated by the LED toward an object of uniform reflectance, which is received by the image sensor 21. A power supply control means determines a current value with the same intensity of the illumination emitted from these LED on the basis of the acquired light intensity information and stores the value in a memory with respect to the LED having the same distance from the image sensor 21, thereby adjusting the intensity of illumination on the basis of the current value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009105151-A (JP)
Title: Semiconductor test device
Inventor: YAEGASHI TOSHIHIKO
IPC: G01R31/26
Filed: 2007-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a test method preventing outflow of a defective product due to an unrepeatable defect to the market without degrading a yield, and allowing analysis of the unrepeatable defect.  <P>SOLUTION: This semiconductor test device includes: a wafer map storing an address on a wafer, a category value and the like; a retrieval means determining whether a wafer to be tested is a specific category object product with a product that may cause an unrepeatable defect stored therein; a means determining a specific category value by searching a specific category master file with specific category values stored on a product basis when the wafer to be tested is a specific category object product; a means extracting and storing a chip address having the specific category value by searching the wafer map storing the past test results of the wafer to be tested; a test device carrying out a test for every chip; and a test result storage region of a chip corresponding to the chip address of the wafer map. The test device is characterized in that:the past test results are stored in the region; and the wafer map is separately stored.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009105572-A (JP)
Title: Carrier sheet and image forming apparatus
Inventor: NAKATANI TAKANOBU
IPC: H04N1/00
Filed: 2007-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier sheet capable of eliminating unnecessary margin data from an indeterminate form original, reading image data and easily performing image editing to the image data, and an image forming apparatus capable of automatically editing images corresponding to the carrier sheet.  <P>SOLUTION: The carrier sheet 90 for clamping an original between a pair of sheets 90a and 90b fixed at one side at least is provided with an area display frame 91 for clamping an indeterminate form original piece 900 and an index 92 for specifying a copy mode to the original piece 900 clamped by the area display frame 91.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009101290-A (JP)
Title: Controller for fan filter unit
Inventor: CHIHARA YASUYUKI
IPC: F24F11/62
Filed: 2007-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To realize an inexpensive method for remotely controlling the air flow rate of a fan filter unit without using any serial communication or any analog signal which are factors of increasing costs.  <P>SOLUTION: The number of revolution of a motor is indicated by uniquely relating the period of a periodic pulse signal to the number of revolution of the motor and by changing the period of the pulse signal. The number of revolution of the motor can be monitored from outside by outputting the number of revolution of the motor from the fan filter unit as a pulse signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009102932-A (JP)
Title: Half-coping
Inventor: FUKUTANI YASUZO
IPC: E04D13/15
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a half-coping of excellent workability regarding a coping mounted to a parapet part of a rooftop of a building, a veranda, or the like to improve waterproofness and design property.  <P>SOLUTION: The half-coping narrow in the width of a top plate and covering only a part of a parapet comprises a holder directly fixed to the parapet; a bracket fitted to the holder; and a body cover fitted to the bracket. The holder is formed in an approximately U-shaped cross section with opening sides disposed upward and with fitting wedge parts formed at a pair of wall parts erected at the front and rear in the width direction and fitted to a pair of wall parts formed hanging from the bracket. Since the fitting pieces extended in the width direction of the bracket are fitted to the fitting protrusions formed inside the body cover, workability is excellent, and the half-coping can be easily mounted to a normal parapet or an inclined parapet by changing the bracket and the body cover.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009101407-A (JP)
Title: Punching method
Inventor: MATSUYAMA SHOHEI
IPC: B21D28/00
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a punching method in which an aperture ratio is more raised to attain more weight reduction by performing proper hole arrangement considering the performance of parts after perforation.  <P>SOLUTION: As for a metal plate 25 of a model 4 shown in (a), a flat plate 26 is rectangularly provided with slotted holes 27 having the major axis of 9 mm and the minor axis of 3 mm. As for a metal plate 30 of a model 5 shown in (b), a flat plate 31 is zigzag provided with slotted holes 32 having the major axis of 9 mm and the minor axis of 3 mm. Since the holes are the slotted holes, (w) mentioned in a conventional technique becomes larger naturally and, consequently, the cross section of the metal plate becomes larger and the second moment I of area of the index of rigidity becomes larger. That is, by properly arranging the slotted holes considering the direction in which force for bending the metal plate acts, the metal plate can be reduced in weight to the maximum while obtaining high strength.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009108878-A (JP)
Title: Engaging clutch
Inventor: IBAMOTO MASAHIKO
IPC: F16D11/10
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engaging clutch capable of reducing gear shifting time with a simple structure.  <P>SOLUTION: In a spline clutch, spline teeth of male spline 8a or 8b are inserted in a sleeve (female spline) 7a and both of the male and the female splines 7a, and 8a or 8b are fitted. Spline teeth per predetermined number of spline teeth of the male spline 8a or 8b and the female spline 7a are projected to an insertion side surface side in axial direction to form fitting guide teeth. Since fitting guide teeth of both of the splines 7a, 8b mutually abut by moving the female spline 7a to the male spring 8b, both splines 7a, 8b get in a synchronized state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009107132-A (JP)
Title: Laminated body and manufacturing method therefor
Inventor: SUGIMOTO YOSHIHIKO
IPC: B32B9/02
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a layered body free from the formation of a pit-shaped recess on a surface, and using, in particular, leather used as a skin material of a cushion body free from the generation of wrinkles on a contour curved face, and a manufacturing method therefor.  <P>SOLUTION: A fuzzy net-shaped body 31 that is one part of a net-shaped layer 32 on the reverse face of a raw material 30a of the leather 10 is cut to make a thickness of the raw material 30a uniform by skiving. A coating layer 38 formed of an adhesive 36 is formed on the reverse face to fill the adhesive 36 into a clearance of the fuzzy net-shaped body 31 in the compressed state of a raw material 30b. The layered body using the leather 10 is manufactured by bonding the coating layer 38 to a cellular urethane sheet laminated with a plastic film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009109243-A (JP)
Title: Device for inspecting resin sealing material
Inventor: HONDA TATSUYA
IPC: G01N21/952
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for inspecting a resin sealing material capable of simplifying a constitution of a lighting device, and facilitating alignment between the lighting device and an inspection object.  <P>SOLUTION: The inspection object 1 is a cylindrical or columnar resin sealing material, and light is irradiated onto the inspection object 1 by an lighting device 2 from a direction perpendicular to the axial direction in one plane including the axial direction of the inspection object 1. An imaging apparatus 3 comprising an area sensor images a spatial domain including a striped bright domain Db formed on the surface of the inspection object 1 by light irradiation from the lighting device 2. When the number of pixels each brightness value of which is over a specified separation threshold is smaller than a specified determination number, relative to pixels in an inspection domain by using the striped bright domain Db in a density image acquired by the imaging apparatus 3 as the inspection domain, an image processing device 4 determines to be a void defect wherein a void amount occupied in the inspection object is excessive.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009109343-A (JP)
Title: Spherical surface acoustic wave element for odor sensor and odor sensing system
Inventor: NAKASO NOBUTAKA
IPC: G01N29/02
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spherical surface acoustic wave element for odor sensors, which detects a gas molecule, namely an odor source, with high sensitivity, and copes with many kinds of gas response characteristics, and also to provide an odor sensing system.  <P>SOLUTION: The spherical surface acoustic wave element for odor sensors has: a spherical base material which has a propagation surface for propagating surface acoustic waves by turning; an electrode that is formed on the propagation surface of the spherical base material and excites the surface acoustic waves onto the propagation surface of the spherical base material; and a sensitive film that is formed on the propagation surface of the spherical base material and adsorbs the gas molecule that becomes the source of odor. The sensitive film includes lipopolymer where lipid and polymers are subjected to covalent bond.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009046109-A (JP)
Title: Pneumatic tire
Inventor: NAKAMURA TOMOHIKO
IPC: B60C9/22
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of improving the noise performance of a tire.  <P>SOLUTION: In a pneumatic tire 1, belt cover layers 81-83 comprise a center cover layer 81 arranged in the center region of a tread, a first shoulder cover layer 82 arranged in one side shoulder region of the tread, and a second shoulder cover layer 83 arranged in the other side shoulder region of the tread. Also, an elastic modulus Ec0 of the center cover layer 81, an elastic modulus Ec1 of the first shoulder cover layer 82, and an elastic modulus Ec2 of the second shoulder cover layer 83 have a relation of Ec0<Ec1 and Ec0<Ec2. Further, the stiffness Gc1 of the first shoulder cover layer 82 and the stiffness Gc2 of the second shoulder cover layer 83 differ from each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009107826-A (JP)
Title: Drive control device, sheet feeding device, and image forming device
Inventor: SHA KENKUN
IPC: B65H3/06
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a rotation motive force with respect to a chipped tooth gear by preventing the chipped tooth gear from being directly influenced by a load by a simple structure, and to prevent a strong impact in the locking or releasing of the locking of the chipped tooth gear.  <P>SOLUTION: The load imparted to a rotating shaft 104 from a sheet stacking plate 101 through an eccentric cam 103 is received by a second chipped tooth gear 110, the load is not directly imparted to a first chipped tooth gear 105 arranged in parallel with the second chipped tooth gear 110, the rotation motive force with respect to the first chipped tooth gear 105 is reduced, and an operating force of holding/releasing by a rotation locking means 107 can be reduced, and rotation interlocking means 105f and 110c are provided on the chipped tooth gears 105 and 110, and thereby, position deviation accuracy in a rotation direction can be improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009112171-A (JP)
Title: Wire guide
Inventor: SUZUKI NOBORU
IPC: H02G3/04
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a wire guide which has a bracket for fitting to a lower part of a top plate, at its upper end, and a base block at its lower end, in the wire guide in which a plurality of block type guide bodies are connected.  <P>SOLUTION: The wire guide includes the bracket 9 for fitting to a lower face of the top plate and a wiring duct, at its upper end, and the base block 10 at its lower end, respectively, wherein a portion between the bracket 9 for fitting and the base block 10 is formed by a connected body of the block-type guide bodies G which are connected to the bracket 9 and the base block 10, and in which the number of connections can be freely increased or decreased. In the wire guide, the bracket 9 for fitting is formed with a hooking/fixing portion 9a provided at its upper end and shaped nearly identical to an Arabic numeral 7 in cross section.  <P>COPYRIGHT: (C)2009,JPO&INPIT