baber/WOPTO huggingface dataset:
Patent JP-2009014292-A (JP)
Title: Two throttle two-way expansion valve with filtering structure
Inventor: DENG YONGLIN
IPC: F25B41/06
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two throttle two-way expansion valve equipped with a filtering structure wherein a refrigerating process and a heat generating process satisfy a required flow rate and normal operation is secured in a refrigerating system of a heat pump type air conditioning device.  <P>SOLUTION: The two throttle two-way expansion valve with the filtering device is constituted by a valve element 1, a steel ball 3, a valve opening throttle passage 6, valve opening throttle front (rear) passages 4 and 5, a valve opening throttle rear (front) passage 7, a left liquid body connection pipe 9, a right liquid body connection pipe 10, and a throttle hole 8. A cross section of a passage of the throttle hole 8 is smaller than a maximum cross section of the valve opening throttle passage 6, and a filtering net 2 is provided on both parts between both ends of the valve element 1 and the left liquid body connection pipe 9 and the right liquid body connection pipe 10. A liquid refrigerating agent passes through two time throttle, and as the passage cross section of the throttle hole 8 is a definite amount, the cross section of the valve opening throttle passage 6 is automatically adjusted. When the heat pump type air conditioning device works normally and reversely, the two throttle two-way valve corresponds with the flow rate of the refrigerating process and the heat generating process, and overcomes undulation and vibration, and foreign substances in the refrigerating system are prevented from intruding into an adjustment mechanism of the expansion valve, and normal operation of the system is secured.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009015679-A (JP)
Title: Device for providing master form for sentence
Inventor: KAJIMA HIROKI
IPC: G06F17/22
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor offering an opportunity to create text easily by providing a master form for a sentence in a society in which informatization is progressed and many people create content by themselves.  <P>SOLUTION: An information processor for providing a master form for a characteristic sentence is provided to permit a user to apply a noun, which is a core in a sentence to be created by the user, to a category (noun of a basic word) of this device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021390-A (JP)
Title: Organic transistor
Inventor: NAKATSUKA MASAKATSU
IPC: H01L29/786
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic transistor having high mobility, a large current on/off ratio, and excellent storage stability.  <P>SOLUTION: Disclosed is the organic transistor which has an organic semiconductor layer, which contains at least one kind of compound expressed by general formula 1. In formula, X<SB>1</SB>to X<SB>6</SB>independently represent a hydrogen atom, a halogen atom, a straight-chain, branch, or cyclic alkyl group, a straight-chain, branch, or cyclic alkoxy group, or a substituted or unsubstituted aryl group each, Ar<SB>1</SB>and Ar<SB>2</SB>represent a substituted or unsubstituted aryl group, and (m) and (n) independently represent 0 or 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008137147-A (JP)
Title: Grindwheel with sloping groove and its manufacturing method
Inventor: SOMA SHINJI
IPC: B24D5/06
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To easily provide a grindwheel having sloping grooves formed without deteriorating a force for holding superabrasive particles to a grinding surface on the grinding surface at low costs.  <P>SOLUTION: In this method for manufacturing a grindwheel, a plurality of grindwheel chips comprising an abrasive layer including superabrasive particles and a base layer, are bonded on a core mounted to a grindwheel shaft axially supported rotatably and drivably around a rotary axial line on a grindwheel platform of a grinder, and a workpiece whose grinding surface formed on the abrasive layer is rotataby and drivably supported by a workpiece supporting device of the grinder is brought into contact at a grinding point. This method includes: a grindwheel chip formation step for forming grindwheel chips before baking by inclining both ends in a grindwheel peripheral direction against the grindwheel peripheral direction; a baking step for baking the grindwheel chips before baking so as to form the baked grindwheel chips; and an adhesion step for bonding a plurality of the baked grindwheel chips to the core so that sloping grooves are formed between the adjacent abrasive layers.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009022839-A (JP)
Title: Crushed sand manufacturing apparatus
Inventor: SASAKI KUNIO
IPC: B02C17/06
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crushed sand manufacturing apparatus with which efficiency of grinding operation is improved and which can perform uniform grinding in order to make quality of raw crushed sand higher, and for which replenishment of a grinding material is reduced.  <P>SOLUTION: In the crushed sand manufacturing apparatus, a stirring chamber has a spherical drum rotatable as a whole, and the drum inside is demarcated in the rotational direction and forms a part of the spherical form. The grinding material is charged into the stirring chamber, the stirring chamber is partitioned by a cylindrical screen, and the grinding material is held in the stirring chamber. A transfer blade is inclined with respect to the rotary shaft of the drum. Clearance of space of the screen is set to a size enabling free in-and-out of crushed sand and blocking of the in-and-out of the grinding material. A chute with an outlet side tilted downward is provided to the outlet side of the spherical drum, and the upper end of an inlet side of the chute extends to an appropriate point inside the spherical drum.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009023861-A (JP)
Title: Group iii nitride crystal and method for growing the same
Inventor: FUJIWARA SHINSUKE
IPC: C30B29/38
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for growing a group III nitride crystal by which a large crystal can be grown in a liquid phase method.  <P>SOLUTION: The method for growing a group III nitride crystal aims to grow a group III nitride crystal 10 by a liquid phase method. The method includes the steps of: preparing a substrate 1 that has a flat principal plane 1m, contains a group III nitride seed crystal 1a in at least the principle plane 1m side, the seed crystal having the same chemical composition as that of the group III nitride crystal 10, and has a radius of curvature of not less than 2 m as a warpage of a (hkil)-plane 1n nearest to the principal plane 1m, wherein i=-(h+k) and each of h, k and l is an integer from -9 to 9; and bringing a solution prepared by dissolving a nitrogen-containing gas 5 in a solvent 3 containing a group III metal into contact with the principal plane 1m of the substrate 1 to grow the group III nitride crystal 10 on the principal plane 1m.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009027849-A (JP)
Title: Permanent magnet type rotary electric machine
Inventor: YAMAGUCHI SHINICHI
IPC: H02K21/16
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the machining of a curved surface section is difficult and a torque output is lowered when the shape of a tees front end section is formed arcuately for reducing a cogging torque in a permanent magnet type rotary electric machine using a minute tees for improving both a rated torque and a maximum torque.  <P>SOLUTION: The permanent magnet type dynamo-electric machine has a stator 10 winding a winding to an iron core with a teeth section 111 and a rotor 20 arranging a permanent magnet 22 configuring a magnetic pole on a peripheral surface opposed to the stator, and changes a length ht in the radial direction of the teeth section along the rotating-shaft direction. Accordingly, a workmanship property and the torque output can be improved, and the cogging torque can be reduced easily.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009025660-A (JP)
Title: Electronic device
Inventor: KAJI TETSUYA
IPC: H01R13/52
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device that can reduce the space for arranging a hinge when it is mounted to the device and can contribute to the miniaturization of the device.  <P>SOLUTION: An inclined part 5d on which a projection 22 abuts when a terminal cover 2 is moved from a lid closed state to a lid opened state is formed, so that the hinge 21 can be elastically deformed during moving to the lid opened state, and a cover section 25 can be pressed out in the lid opening direction by a return force of the elastic deformation. Accordingly, the engagement of a locking section 24 with a section 3a to be locked can be released even if the stroke of the hinge 21 in opening the terminal cover 2 is short, the arrangement space of the hinge 21 in a device body 1 can be reduced and the device body 1 can be miniaturized.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009025232-A (JP)
Title: Navigation system
Inventor: YAMAGUCHI YOSHIYUKI
IPC: G08G1/0969
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation system for making a driver understand how long the distance from the location of a self-vehicle to a guidance location such as an intersection is at a glance.  <P>SOLUTION: When the self-vehicle is traveling according to a recommended route, the distance from the location 22 of the self-vehicle to the guidance location 23 is computed, and the width of a screen region to display a summary map (20) is set on the basis of the computed distance. Then the screen is divided into two right and left image regions. The summary map (20) indicating the traveling direction of the self-vehicle at the guidance location 23 is displayed on the left-side screen region. The width of the screen region to display the summary map (20) is thereby changed according to the distance from the location 22 of the self-vehicle to the guidance location 23.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009027879-A (JP)
Title: Contamination detector for power converter
Inventor: YAMAZAKI NAGAHARU
IPC: H02H3/16
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contamination detector for a power converter which detects that contamination of a power converter is in a prescribed state so as to previously prevent the occurrence of a short-circuit accident or the like.  <P>SOLUTION: A high-voltage side resistor 13 of a high-voltage side resistor part 10 and a low-voltage side resistor 14 of a low-voltage side resistor part 11 are provided in a casing 16 of a reactive power compensator 1. The high-voltage side resistor and the low-voltage side resistor are serially connected with each other so as to be inserted between a P-side bus-bar 5 of a DC high-voltage side line and an N-side bus-bar 6 of a low-voltage side line. A voltage at both ends of the low-voltage side resistor 14 is measured by a voltage measurement part 12 so as to execute contamination detection inside the casing 16. When a voltage at both ends of the low-voltage side resistor 14 becomes less than or equal to a prescribed setting voltage value, it is determined that a contamination state inside the casing 16 is abnormal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009026220-A (JP)
Title: Vascular image input apparatus and vascular image reading apparatus
Inventor: TAKAHASHI AKIRA
IPC: A61B5/117
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new compact vascular image input apparatus, which easily inputs a vein image as an image.  <P>SOLUTION: The vascular image input apparatus is provided with; a lens array 10, a light receiving means 20 with minute light receiving regions PS one-to-one corresponding to each convex lens L on a light receiving surface 31, a light shielding means 30 with holes forming non-reflective light guide between the convex lens L and the minute light receiving region PS corresponding to it according to the arrangement of the convex lens L and isolating visual field region for each respective convex lens L for each minute light receiving region, and illuminating means 41 and 42 illuminating a vein part 01 to be captured as the input image. In addition, a positioning position 11 is formed for positioning a human body surface which is close to the vein part 01, near-infrared light from the surface including the vein part 01 is transmitted to the minute light receiving region PS corresponding to each convex lens L, and image information is composed for the vein part 01 using the light receiving amount for each minute light receiving region as one picture element information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030663-A (JP)
Title: Separator plate
Inventor: HIRAMATSU HIROAKI
IPC: F16D65/12
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To effectively suppress the rise of the temperature of a wet friction material during the engagement, to prevent a friction material base on the surface of the wet friction material from being worn, and to extend the life of the wet friction material in a separator plate.  <P>SOLUTION: In this separator plate 1, a plurality of grooves 2 (72 grooves for one surface) are radially formed in each surface of a steel plate of flat plate ring shape. The grooves 2 are formed in a generally V shape with a width (w) and a depth (d) in cross section. The grooves 2 are formed in the separator plate 1 over the entire surface. The width (w) of the grooves 2 is within the range of 50 to 500 μm, and the depth (d) is within the range of 10 to 500 μm. They have proper width and depth, therefore, as oil grooves for suppressing the rise of the temperature of the wet friction material to be contacted, can effectively suppresses the rise of the temperature during the engagement. Since the depth of the oil grooves is not too deep and the width is not too wide, a friction material base material on the surface of the wet friction material is not worn, and the life of the wet friction material is extended.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009031060-A (JP)
Title: Visual examination device and image processing method thereof
Inventor: NAKAGAWA RIE
IPC: G01N21/90
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a visual examination device that inspects the appearance state of an inspection target in a short inspection time, and to provide an image processing method thereof.  <P>SOLUTION: A label inspection device 1 for inspecting the state of the label applied to the surface to be inspected of each of bottles B is equipped with an inspection table 512 for allowing each of the bottles B to turn on its axis, an index table 511 for revolving the inspection table, a line camera 52 for successively imaging the bottles B over one periphery or above of each of them to output the images of the bottles B as scanning images, and a control part 53 having an image processing part that sets an image, which is obtained by connecting the scanning images over one periphery or above of each of the scanning images by the line camera 52, as the original image, sets the cut image cut out of the original image over one periphery as the image of the surface to be inspected, judges whether the inspection target image contained in the image of the surface to be inspected is divided, bisects the image of the surface to be inspected from the position corresponding to the reference position of the surface to be inspected when the image of the surface to be inspected is judged to be divided, and replaces the respective positions of the bisected images of the surface to be inspected to connect the bisected images to form an inspection image.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009038459-A (JP)
Title: Reflector antenna
Inventor: OBA TETSUYA
IPC: H01Q1/42
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a reflector antenna capable of suppressing a side lobe level within a mechanical restriction in the reflector antenna.  <P>SOLUTION: The reflector antenna is provided with: a primary radiator 5 which radiates radio waves of linear polarization; a sub-reflection mirror 3 which reflects radio waves from the primary radiator, which has a conductor grid 31 provided on a dielectric plate 30 and transmits/reflects incident radio waves in accordance with a polarization angle using an incident axis as an axis; and a main reflection mirror 4 which is provided with a conductor grid inclined by 45° with a mirror axis as an axis from a conductor grid of the sub-reflection mirror on the surface, facing the sub-reflection mirror, of a dielectric plate 40 having a thickness of 1/4 of an odd-number multiple of the wavelength of a used frequency in the inside so as to receive a plane wave reflected on the sub-reflection mirror and to reflect it, has a rear surface covered with a conductor film, and reflects a radio wave reflected on the front and rear surfaces and composited toward the sub-reflection mirror while changing a polarization angle so that the composited radio waves may be transmitted through the sub-reflection mirror. In the reflector antenna, the front and rear surfaces of the main reflection mirror each have a quadric surface of revolution where a plane wave incident into each of the surfaces can be reflected and converged on different positions or a surface shape formed of a part thereof.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036580-A (JP)
Title: Method, equipment and program for preparing image for checkup, and method and equipment for checking planar display panel
Inventor: TANIZAKI HIROYUKI
IPC: G01M11/00
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preparing an image for checkup which enables making the result of automatic checkup agree with the result of a functional checkup by image processing.  <P>SOLUTION: This is a method for preparing the image for checkup from an image, obtained by photographing the image of a liquid crystal panel. In the method, the photographing image of the liquid crystal panel is reduced and the end part is folded back, while the contrast is enhanced to prepare an enhanced image. For this enhanced image, an X-direction projected image is prepared, and a first difference image of the enhanced image and the X-direction projected image is determined; a Y-direction projected image is prepared with respect the first difference image; a second difference image of the first difference image and the Y-direction projected image is determined; and the second difference image is subjected to smoothing, by using a two-dimensional filter, having dimensions that are twice or smaller than as large as the width of the folded-back image so as to prepare a low-frequency image, and a third difference image of the second difference image and the low-frequency image is determined. This third difference image is set as the image for checkup.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009034786-A (JP)
Title: Gear machining method
Inventor: YOKOI TATSUO
IPC: B23F19/10
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear machining method which keeps end face corners of each gear face of a workpiece gear chamfered, and prevents heaping-up of areas near the end face corners.  <P>SOLUTION: According to the gear machining method, gear-cutting of a raw material is carried out by a hob or the like in a step S101, and chamfering of the resultant workpiece gear 14 is carried out in a step S102, followed by carrying out carbonization and quenching of the workpiece gear 14 by heat treatment in a step S103. Next, gear-grinding of the workpiece gear 14 is carried out in a step S104, and then gear-honing of the same is carried out in a step S105. In the step S102, by engaging a phrasing cutter 18 in the workpiece gear 14 at an axis crossing angle ψ that is not zero, and rotating the former around the latter, the end face corners 30, 31 of the workpiece gear 14 are chamfered.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009037520-A (JP)
Title: Consulting device and consulting program
Inventor: YAMASHITA ISAO
IPC: G06Q50/00
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a consulting device and a consulting program, allowing even if a user having no previous knowledge about the safety measure to select a proper safety measure according to a risk status.  <P>SOLUTION: A CPU which functions as a display means displays on a monitor a corresponding dialogue screen out of a plurality of dialogue screens stored preliminarily in a hard disk, in a step S101. The user inputs therein a corresponding reply (selection command) by operating a keyboard or a mouse, while referring to the dialogue screen displayed on the monitor. The CPU which functions as the display means displays a corresponding result display screen out of the plurality of result display screens stored preliminarily in the hard disk, when the user gives the selection command not requesting a periodical access to the risk source in the dialogue screen (YES in the step S101). The CPU displays the result display screen corresponding to a history of the selection command input by the user in this manner.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009042270-A (JP)
Title: Zoom lens and imaging apparatus having the same
Inventor: SHINOHARA KENJI
IPC: G02B15/20
Filed: 2007-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a zoom lens which has high optical performance all over the zoom range from a wide angle end to a telephoto end and also all over the object distance from an infinity object to a close-range object though it has a wide viewing angle and high magnification, and an imaging apparatus having the same.  <P>SOLUTION: The zoom lens includes, in order from an object side to an image side, a first lens group having positive refractive power, a second lens group having negative refractive power, a third lens group having positive refractive power, and a fourth lens group having positive refractive power, wherein at least the first lens group moves during zooming, and the first lens group includes at least a negative lens and two positive lenses. When a focal distance of the first lens group is defined as f1, a distance between a position at a wide angle end and a position at a telephoto end of the first lens group is defined as st1, focal distances of the entire system at the wide angle end and the telephoto end are defined as fw and ft, and image-formation magnification of the third lens group at the wide angle end and the telephoto end are defined as β3W and β3T, they are properly set respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009041227-A (JP)
Title: Structure and method for joining precast floor slabs together
Inventor: SAITO MITSUO
IPC: E01D19/12
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for joining precast floor slabs together, having an inexpensive joint structure without use of a special joint member, and capable of shortening a construction period by increasing working efficiency so as to enable rapid construction, and a method for the same.  <P>SOLUTION: This structure for joining the precast floor slabs 1A and 1B to be joined to each other comprises a notch 11 which is formed on the joint end surface 1a of each of the precast floor slabs 1, a recessed portion 12 which is provided in such a manner as to face the joint end surface 1a in the prescribed location of the notch 11, a joint plate 14 with a bolt hole 13, which is arranged on the joint end surface 1a of the recess 12, and a concrete reinforcing plate 17 which is fixed with an adhesive 18 in the state of being fitted into the notch 11 of each of the precast floor slabs 1A and 1B bolted together by means of the joint plate 14. After the installation of the concrete reinforcing plate 17, a grout 19 is infilled into the recess 12 from a grouting hole 17A.  <P>COPYRIGHT: (C)2009,JPO&INPIT