baber/WOPTO huggingface dataset:
Patent JP-2011019792-A (JP)
Title: Endoscope
Inventor: OBATA YOSHIHIRO
IPC: A61B1/00
Filed: 2009-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope reducing a load due to tensile stress and bending stress in a curved wire when curving, thus preventing breaking of the curved wire.  <P>SOLUTION: Partial diameter enlarged surfaces 80, 90 where the inside diameter is most enlarged from a flexible pipe 40 side to a curved pipe 30 side in a diametral section and the diameter enlargement rate is gradually reduced at both sides of the most enlarged diameter part are provided at diametral opposite positions of the inner peripheral surface of a joining pipe member 50. A stay coil 70 and the joining pipe member 50 are adhesively bonded to each other at part of the flexible pipe 40 side of the partial diameter enlarged surfaces 80, 90, and at the other part on the curved pipe 30 side, the stay coil 70 and the partial diameter enlarged surfaces 80, 90 of the joining pipe member 50 are freely moved relatively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010050960-A (JP)
Title: Piezoelectric vibration piece and piezoelectric device
Inventor: KAWANISHI SHINGO
IPC: H01L41/22
Filed: 2009-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tuning fork type piezoelectric vibration piece easily making frequency regulation, even if it is further downsized.  <P>SOLUTION: The piezoelectric vibration piece 110 has a pair of a vibration arms 21 with a predetermined width which extends in a predetermined direction from one edge side of a base portion 23, each groove 24 formed on front and rear sides of the pair of vibration arms 21, and excitation electrodes 33, 34 formed from the base portion 23 to the groove 24. As for the excitation electrode, the length m of the excitation electrode, which excites the vibration arm, from the base portion is 55% or below for the length M of the groove. The excitation electrode may have a slit region without the electrode at a central region in a widthwise direction of the excitation electrode from the top side of the vibration arm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011025253-A (JP)
Title: Rolling mill and tandem rolling mill including the same
Inventor: NORIKURA TAKASHI
IPC: B21B27/02
Filed: 2009-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling mill which allows work rolls having a smaller diameter to be used in order to roll hard materials and sheet materials and ensures high productivity and strips having high product quality, and a tandem rolling mill including the same.  <P>SOLUTION: This invention relates to a 6-high rolling mill having no back-up rolls inside and outside the width of a strip which is rolled with the work rolls and a 4-high rolling mill having no intermediate rolls, which are composed of a pair of upper and lower work rolls 2 for rolling the strip 1, a pair of upper and lower intermediate rolls 3 for respectively supporting the pair of these upper and lower work rolls 2 and a pair of upper and lower back-up rolls 4 for respectively supporting the pair of these upper and lower intermediate rolls 3, wherein the work rolls are driven and also the work rolls have a small diameter and use materials having the high modulus of longitudinal elasticity, such as cemented carbide and ceramics.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009283469-A (JP)
Title: Fuel cell stack
Inventor: SAKANO MASAAKI
IPC: H01M8/10
Filed: 2009-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To carry out positioning between at least three or more sheets of separators easily and efficiently, and can secure desired stiffness with a simple constitution.  <P>SOLUTION: The fuel cell stack includes a fuel cell unit 12 in which first and second electrolyte membrane-electrode assemblies 22a, 22b are interposed among a first through a third separators 24, 26, and 28. A positioning mechanism 60 which positions among the first through the third separators 24, 26, and 28 includes a first convex part 64 for positioning the first separator 24 by protruding from a face 26a of the second separator 26, and a second convex part 66 for positioning the third separator 28 by protruding from a face 26b of the second separator 26.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011025356-A (JP)
Title: Production system
Inventor: KATABUCHI KEIICHI
IPC: B23Q39/04
Filed: 2009-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production system enabling easy maintenance of a control part, even when production devices are arranged side by side.  <P>SOLUTION: This production system 1 is equipped with production devices 2-10. Each of the production devices 2-10 is equipped with: a processing part 21 performing a production; a device base body 24 equipped with the processing part 21 inside and formed into a substantial box-shape; and the control part 23 stored into the device base body 24 to control the processing part 21. The device base bodies 24 are at least connected with each other on side surfaces along a reference direction Z orthogonal to a side surface of the device base body 24 and on a pair of side surfaces adjacent to each other. Three or more production devices 2-10 are arranged so that their reference directions are parallel with each other and side surfaces of the device base bodies 24 are made to abut on each other. The device base body 24 of the one production device is arranged to project in at least one of reference directions in relation to the device base body of at least the other adjacent production device. In the projecting part of the device base body 24 of the one production device, a maintenance part 28 accessible from at least two directions mutually different in relation to the control part 23 is included.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011034204-A (JP)
Title: Visualization program, visualization method and visualization device for visualizing reading order of content
Inventor: SATO DAISUKE
IPC: G10L13/08
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for visualizing the reading order of content.  <P>SOLUTION: A device for visualizing the reading order of the content includes an oriented segment creating unit which creates an oriented segment indicating, for each of a plurality of elements having character strings to be read, as a display position an element region for displaying the character strings on a screen, based on the character writing direction of the character strings; a storage means which stores the oriented segment of each created element in the reading order; and an overlay drawing unit which couples the created oriented segments for each element and displays, overlapping with a structured document displayed on the screen.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011032923-A (JP)
Title: Water pump
Inventor: NEGISHI RYUICHI
IPC: F04D13/06
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To allow a water pump to minimize the runout of a shaft of an impeller even when a bearing supporting the shaft is provided only at one location.  <P>SOLUTION: The water pump includes: a pump cover 1; a motor case 2 having a partition wall part 21; the impeller 31 and the shaft 32 rotatably housed in a pump chamber S; the radial bearing 4; a rotor base 5 formed with a shaft connecting part 52 to which the shaft 32 is press-fitted and fixed; an inner magnet 61 fixed to an outer periphery of the rotor base 5; and a stator core 62 mounted in the motor case 2. A roughly cylinder-shaped bearing housing part 23 is formed in the partition wall part 21, the radial bearing 4 is inserted and fixed to the bearing housing part 23, the radial bearing 4 is disposed in the rotor base 5, and the overall length in the axial direction of the radial bearing 4 is positioned within a substantial area of the overall length in the axial direction of the inner magnet 61.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011033565-A (JP)
Title: Temperature compensation for infrared sensor output data
Inventor: MORIMOTO HIROBUMI
IPC: G01J1/02
Filed: 2009-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To compensate a temperature drift due to an environmental temperature change or the like in output data from infrared detection elements which are not under a temperature control and arranged in the form of a two-dimensional array.  <P>SOLUTION: The temperature drift arising from the environmental temperature change or the like in output data from infrared detection elements each having sufficient sensitivity to incidence infrared, is compensated by using a fluctuation value of data outputted from a defective element which has low sensitivity to the incidence infrared and is contained in the infrared detection elements arranged in the form of the two-dimensional array, thereby obtaining a stable output without making any temperature control to the sensor elements.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011031371-A (JP)
Title: Compound surface grinding device
Inventor: KOBAYASHI HISASHI
IPC: B24B41/047
Filed: 2009-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound surface grinding device that can reduce the grinding processing time for a grinding object.  <P>SOLUTION: In a compound surface grinding device 1 that includes an ultrasonic transmitter 49, the grinding object is placed on a worktable 31 reciprocating right and left, and the surface of the grinding object faces a vertical plane that includes a central point 31c of the worktable, a diametrical direction of a rough grinding wheel 26a and a diametrical direction of a finishing grinding wheel 26b in which the grinding wheels 26a, 26b are placed so that the central point 31c of the worktable is positioned at an equal distance from a central point 25a of the rough grinding wheel and a central point 25b of the finishing grind wheel, the central point of the worktable being a standby position for a grinding process start. Since the grinding wheels are not required to be exchanged and chips generated between the grinding object and the grinding wheels are easily detached by ultrasonic vibration of a grinding wheel spindle, a process time can be reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011036758-A (JP)
Title: Filtration device
Inventor: KUWABARA MASAKI
IPC: C02F1/42
Filed: 2009-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a filtration device in which a prefilter can be easily regenerated without preparing or mounting a new prefilter.  <P>SOLUTION: A cartridge 2 is formed by storing a filter medium 4 and a hollow fiber membrane 5 in a cartridge container 3 provided with a raw water inlet 21 and a purified water outlet 22. A water passage 6 communicating with the raw water inlet 21 is provided with the prefilter 10 for preliminarily removing foreign substances from the raw water. The prefilter 10 is formed of a plurality of filter elements 11 which are arranged independently of each other in series. Each of the filter elements 11 is removably provided in the water passage 6 via a mounting part 7. By simply removing the clogged filter element 11, the remaining filter elements 11 are regenerated as a new prefilter 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011037653-A (JP)
Title: Expanded-graphite sheet
Inventor: YUKI TETSUYA
IPC: C01B31/04
Filed: 2009-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expanded-graphite sheet in the use phase, which is protected from contamination and which, when actually used, can suppress the lowering of quality or yield of articles.  <P>SOLUTION: The expanded-graphite sheet in the use phase, which has been packed in a packing material and thereafter taken out from the packing material, is characterized in that the contents of Al, B, Be, Ca, Cu, Fe, Li, Mg, Ni, S, Ti, V and Zn as determined by ICP atomic emission spectrometry, and the contents of K and Na as determined by atomic absorption spectrometry are all below the respective lower limits of detection.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011036386-A (JP)
Title: Control board, pachinko game machine, control method and control program
Inventor: NISHIO HIROSHI
IPC: A63F7/02
Filed: 2009-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To maintain player's expectations by preventing the stagnation of a game in one mode.  <P>SOLUTION: The main control part 201 of the Pachinko game machine 100 includes a big winning drawing part 302, a mode setting part 303, a variation time drawing part 304, and an output part 305. The big winning drawing part 302 performs big winning drawing by the start entry of a game ball to a start port on a game board. When a specific losing (called "small winning" hereafter) is drawn in the big winning drawing in the big winning drawing part 302, the mode setting part 303 sets a mode corresponding to the contents of the drawn small winning. When the present mode set by the mode setting part 303 is a first mode among the plurality of modes, the big winning drawing part 302 performs the big winning drawing of drawing a first small winning for setting a second mode of the second highest expectation degree after the first mode.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011038481-A (JP)
Title: Blower
Inventor: TAKADA TSUTOMU
IPC: F04D29/60
Filed: 2009-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for restraining manufacturing cost, and reducing weight in a blower.  <P>SOLUTION: This blower 1 has an electric motor 6 arranged coaxially with an outer cylinder 2, an impeller 5 having a plurality of blades 5b installed on the tip of a rotary shaft of the electric motor 6, a suction casing 8 opposed via a predetermined clearance to the tip of the blades 5b of the impeller 5, and a delivery casing 9 arranged on the downstream side of the impeller 5 and provided with a plurality of guide vanes 10 for guiding air discharged from the impeller 5. The electric motor 6 is arranged on an electric motor base 12 installed on the outer cylinder 2, and the suction casing 8 is arranged between a suction side cover 16 arranged in a suction side end part of the outer cylinder 2 and the electric motor base 12, and the delivery casing 9 is arranged between a delivery side cover 18 arranged in a delivery side end part of the outer cylinder 2 and the electric motor base 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011042882-A (JP)
Title: Artificial hair fiber and artificial hair product
Inventor: YAMAMOTO HIROYUKI
IPC: A41G3/00
Filed: 2009-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artificial hair fiber having a natural texture such as excellent flexibility and moisture-absorbing/releasing properties equivalent to those of human hair, excellent in combing properties, compared to a conventional polyester monofilament artificial hair fiber, and made of cellulose ester monofilament suppressed in surface gloss to be excellent in lusterless properties: and to provide an artificial hair product.  <P>SOLUTION: The artificial hair fiber is made of cellulose ester monofilament having a modified cross-sectional shape where a plurality of unit cross-sectional shapes are connected in parallel to one another, wherein the relationship between the width (A) of a constriction part connecting respective unit cross-section shapes and the diameter (B) of the unit cross-section shape: A/B×100, is within the range of more than 80% and less than 99% in the cross-section of the cellulose ester monofilament.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011042044-A (JP)
Title: Blanket cylinder for newspaper printing, and offset rotary press for newspaper printing equipped with this blanket cylinder
Inventor: AKIYAMA SADAYASU
IPC: B41F13/08
Filed: 2009-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To decrease a running cost in comparison with the conventional case and to achieve a good operation efficiency.  <P>SOLUTION: A blanket cylinder 10a for newspaper printing rotates for printing under a condition that the surface of a blanket is brought into contact with the surface of the printing plate of a plate cylinder 20a, and prints the ink IN on the surface of the printing plate on a body to be printed through the surface of the blanket. In this blanket cylinder 10a for newspaper printing, channels 12a and 12a' for mounting the blanket opposing the opening of a channel 22a for mounting the printing plate formed by opening along the axial direction of the peripheral face of the plate cylinder are formed by opening on the peripheral face site, and a low level face with a smaller distance from the axial line than the other peripheral face site along the axial direction is formed on an extending line in the axial direction of the channels 12a and 12a' for mounting the blanket.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010060559-A (JP)
Title: Method and system for partial discharge testing of an insulation component
Inventor: FUHRMANN HENNING
IPC: G01R31/12
Filed: 2009-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and system capable of holding down the starting voltage of partial discharge in partial discharge test of an insulation component.  <P>SOLUTION: At least one X-ray pulse 7 is applied to an insulation component 2 by a flash X-ray source 6, and an AC voltage applied to the insulation component 2 by an AC voltage source 5 is measured by a voltage sensor 9. Further, partial discharge induced by the at least one X-ray pulse 7 is measured by a partial discharge sensor 8 and evaluated by a partial discharge detection device 10. A control unit 11 is provided so that the AC voltage source 5, the flash X-ray source 6, and/or the partial discharge detection device 10 are/is controlled or, in particular, controlled in dependence upon the applied AC voltage. It is assumed here that the dose rate of the at least one X-ray pulse 7 is at least 10<SP>-2</SP>Gray/s.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011042128-A (JP)
Title: Glossy paper for inkjet recording
Inventor: MEGURO AKIHISA
IPC: B41M5/52
Filed: 2009-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide the glossy paper for inkjet recording or the record medium, which is manufactured by a cast coat method, has a highly glossy feeling comparable with silver salt photograph while having good ink absorption and clearness of an image, shows extremely excellent a flaw resistance of the glossy surface, has an image quality and a uniform glossy feeling comparable with those of a medium manufactured using a printing paper base material or a film base material, and is recyclable.  <P>SOLUTION: The glossy paper for inkjet recording comprises one or more ink acceptance layers mounted on at least one surface of the paper base material and a glossiness-exhibiting layer containing a pigment, a binder and a lubricant mounted on the ink acceptance layer by the cast coat method. The glossiness-exhibiting layer contains non-spherical colloidal silica made by connecting spherical colloidal silica and a plurality of spherical colloidal silica as the pigment, and the glossiness-exhibiting layer contains a higher fatty acid salt and a polyethylene emulsion as the lubricant.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010168267-A (JP)
Title: Silicon wafer and method for producing the same
Inventor: NAKAI KATSUHIKO
IPC: C30B15/20
Filed: 2009-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon wafer composed of a silicon crystal having excellent withstand voltage characteristics of an oxidized film and high C-mode characteristics, and to provide a method for producing the same.  <P>SOLUTION: The silicon wafer having nitrogen and hydrogen is characterized in that: a plurality of voids constituting a bubble-like void aggregate are present equal to or more than 50% relative to total void number; a VI region having void density of over 2×10<SP>4</SP>/cm<SP>3</SP>and below 1×10<SP>5</SP>/cm<SP>3</SP>occupies equal to or less than 20% in total area of the silicon wafer; a V2 region having void density of 5×10<SP>2</SP>to 2×10<SP>4</SP>/cm<SP>3</SP>occupies equal to or more than 80% in total area of the silicon wafer; and bulk micro defect density is equal to or higher than 5×10<SP>8</SP>/cm<SP>3</SP>. Particularly, in addition to nitrogen, hydrogen is doped, and also a certain "rapid cooling" treatment is performed, thus voids are not formed into an octahedral shape but into a bubble-like shape, and void density can be further significantly reduced more than before.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011045257-A (JP)
Title: Bovine body temperature-outputting device
Inventor: IMAOKA KATSUMI
IPC: A01K67/00
Filed: 2009-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To measure a bovine body temperature always without putting a strain on a cattle.  <P>SOLUTION: The bovine body temperature-outputting device 100 is equipped with a temperature sensor part 101 to be contacted with the skin of the cattle, a sensor sheet body 102 covering the temperature sensor part 101 from above from the opposite side of the skin by sandwiching the temperature sensor part 101 so that the temperature sensor part 101 may contact with the skin, a fixing belt 103 for fixing the sensor sheet body 102 to the cattle, and a treating and outputting part 104 for outputting the skin temperature from the temperature sensor part 101 by correcting the skin temperature to the body temperature based on the rectal temperature.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011031984-A (JP)
Title: Resource-saving, low cost and convenient packaging container
Inventor: KATO KEITARO
IPC: B65D75/62
Filed: 2009-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging container which uses a quite limited number of components and is easy handling while being reduced in costs.  <P>SOLUTION: A film for covering major contents in this container is not required by installing the flange of the container for accessories at the frame edge of an outer container and the accessory film having a certain continuous part can be opened at once together with residual portions with the result that a surrounding portion around the container is not contaminated. A large recess is arranged between the outer containers that are continuous as an integral structure and the film is adhered to the upper part of the outer container. When a user takes it with hand, the bottom of the recess saves as a fulcrum point and the upper film does not extend irrespective of its tension state, so that even if the user holds its corner part, the residual portions do not suspend. Some easy-cutting perforations are set at an angle perpendicular to a direction continuous to the films at the bottom and the upper part of the large recess between the outer containers. When the container to be cut off is bent downward, the upper film crips to cut with a small force under "a principle of lever". The perforations between the outer containers are pulled like a V-shape and can easily be cut away. With the arrangement of the foregoing state, even if the container has a small volume, the container has a small number of resource components and becomes convenient for use.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011046427-A (JP)
Title: Method and apparatus for adhering sheet
Inventor: SUGISHITA YOSHIAKI
IPC: B65C9/08
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an adhering failure of an adhesive sheet and adhere the adhesive sheet by easily and quickly changing a direction of the adhesive sheet.  <P>SOLUTION: A sheet attaching apparatus 10 includes a feeding means 11 for feeding an adhesive sheet S, a supporting means 12 for supporting the adhesive sheet S fed from the feeding means 11, a moving means 15 for moving the supporting means 12 in the same direction and at the same speed as the adhesive sheet S fed by the feeding means 11, a pressing means 13 integrally provided to the supporting means 12, a rotating means 17 in which the supporting means 12 is provided so as to rotatable in a plane of the adhesive sheet S, and a control means 19 having a function of controlling a rotation angle of the rotating means 17.  <P>COPYRIGHT: (C)2011,JPO&INPIT