baber/WOPTO huggingface dataset:
Patent JP-2011036988-A (JP)
Title: Coated cemented carbide tool
Inventor: DEGUCHI YUTAKA
IPC: C23C16/30
Filed: 2009-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tungsten-carbide-based coated cemented carbide tool having hard coating layers exhibiting a superior oxidation resistance.  <P>SOLUTION: In the surface coated WC-based cemented carbide tool, the surface of a cemented carbide base material containing Cr is coated with: a titanium carbide film containing Cr dispersed from the base material and also having a granular crystal structure as a first hard coating layer; and a titanium carbo-nitride film having a columnar crystal structure as a second layer. The tool is heated before the base material is coated with the hard coating layer so that Cr and Co components in the base material surface are adjusted, and a filming condition in the coating of the first layer is optimized. Hence, the selective dispersion of the Cr component is promoted, and at the same time, the dispersion of the Co component is suppressed, which achieves the hard coating layer coated cemented carbide tool having a dramatically excellent oxidation resistance.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011048118-A (JP)
Title: Image forming apparatus
Inventor: HIROBE FUMITAKE
IPC: G03G15/00
Filed: 2009-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that reduces the adverse effect resulting from change of control by setting a lower limit for a toner proportion, while avoiding image failure resulting from adhesion of carrier to a photoreceptor.  <P>SOLUTION: Output image density is stabilized in a balanced manner by executing supply control of a triple control system that uses video count, patch detection ATR (Auto Toner Replenishing) control, and toner density sensor. When a target TD ratio calculated in the patch detection ATR control is lower than a lower limit TD ratio, image formation is continued using the lower limit TD ratio. Consequently, a quantity of charged toner Q/M decreases, with the result that white background fogged image and scattering easily occur. However, image formation with a high image ratio has a room for setting a low target TD ratio without causing white spot image failure. Accordingly, the target TD ratio is set to be low using the room. White background fogged image and scatter are suppressed thereby.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011047814-A (JP)
Title: Oct system
Inventor: NAKAJI HARUO
IPC: G01N21/17
Filed: 2009-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an OCT system capable of obtaining a good tomographic image.  <P>SOLUTION: The OCT system 1 is equipped with a light source 11, an optical isolator 12, an optical coupler 13, an optical coupler 21, a variable light attenuator 22, a polarization controller 23, a fiber stretcher 24, an optical path length adjusting part 25, a Faraday rotor mirror 26, a variable light attenuator 27, a polarization controller 31, an automatic polarization controller 32, optical switches 33<SB>0</SB>-33<SB>6</SB>, an optical fiber array 34, an arranging jig 35, lenses 36 and 37, a photodetector 41, a filter 42, a logarithmic amplifier 43, an AD converter 44, and a control part 45. The automatic polarization controller 32 is controlled by the control part 45 to adjust the polarization of light, so that the intensity of the interference light detected by the photodetector 41 becomes maximum.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011047025-A (JP)
Title: Method for producing ferromagnetic metal grain powder, ferromagnetic metal grain powder, and magnetic recording medium
Inventor: MORII HIROKO
IPC: C22C38/00
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide ferromagnetic metal grain powder essentially consisting of iron and in which magnetic properties and oxidation resistance are simultaneously improved, and to provide a method for producing the same.  <P>SOLUTION: The ferromagnetic metal grain powder essentially consisting of iron and in which magnetic properties and oxidation resistance are simultaneously improved while being fine grains with the average major axis size of ≤60 nm is obtained, in a production method where goethite grain powder is subjected to heating treatment so as to be hematite grain powder, and thereafter, the hematite grain powder is subjected to heating reduction so as to obtain ferromagnetic metal grain powder, after the hematite grain powder is heated and reduced so as to be the metal grain powder, by performing oxidation treatment in a gas phase so as to form an oxide film on the surface of each metal grain, and further subjecting the metal grain powder having the oxide film to heating treatment in the temperature range of ≥200 and <300°C in an inert gas atmosphere.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011051713-A (JP)
Title: Sheet folding processing device and image forming system
Inventor: TAKASHIMA IKUMI
IPC: B65H45/16
Filed: 2009-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet folding processing device and an image forming system capable of automatically performing highly accurate folding processing.  <P>SOLUTION: The sheet folding processing device 1000 has a sheet receiving part 3 for carrying a received sheet P, stoppers 601-603 for determining folding positions of the sheet, a sheet state detecting part 5 for detecting the sheet state of the received sheet and a control part 7 for controlling positions of the stoppers 601-603 according to a detection signal from the sheet state detecting part 5, and performs folding processing by sandwiching the sheet P by folding roller pairs 201-204. The control part 7 adjusts a fold line position of the sheet by changing the positions of the stoppers 601-603 based on a sheet state detection signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011052774-A (JP)
Title: Drawing-in jig of bellows pipe, and repairing method using the same
Inventor: HINUMA FUMITO
IPC: F16L55/00
Filed: 2009-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drawing-in jig which can easily be attached to the tip of bellows pipe removably, and repairing method using the same.  <P>SOLUTION: A wire locking section 3 is arranged in the tip of head section 2 by providing an angled head section 2 in the tip of base section 1. Furthermore, three or more locking claws 4 located at the inner surface side of the base section 1 is arranged in projection, and the base section 1 is externally interfit to the tip opening periphery of bellows pipe 5, moreover each locking claw 4 is locked to an inner circumference of the tip opening of the bellows pipe 5. Additionally, the whole of drawing-in jig 11 is recovered by separating from the tip of the bellows pipe 5 in such a way that the bellows pipe 5 is led within a repaired pipe by hanging a wire 6 to the drawing-in jig 11, and that finally the wire 6 is pulled strongly.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011053499-A (JP)
Title: Zoom lens and projection display device using the same
Inventor: KAWAKAMI ETSURO
IPC: G02B15/20
Filed: 2009-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens which has high performance, brightness and a small lens aperture, and is suitable for a thin-type projection display device, wherein an image is magnified and projected onto a screen or the other, and to provide the projection display device using the zoom lens.  <P>SOLUTION: The zoom lens, whose magnification can be varied, includes, in order from a magnifying side: a first lens group having negative refractive power as a whole; a second lens group having positive refractive power as a whole; a third lens group having positive refractive power as a whole; a fourth lens group having negative refractive power as a whole; and a fifth lens group having positive refractive power as a whole. The fifth lens group is fixed in operation of varying magnification. The second, third, and fourth lens groups are moved on an optical axis from a reducing side to a magnifying side. The first lens group is slightly moved on the optical axis for correcting a focal position, and thereby the variation of magnification in the entire system of the lens is achieved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011054831-A (JP)
Title: Back contact type solar cell, solar cell string, and solar cell module
Inventor: MORI KEIKO
IPC: H01L31/04
Filed: 2009-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a back contact type solar cell reduced in cost, and improved in a yield by preventing occurrence of a short circuit.  <P>SOLUTION: This back contact type solar cell includes: a substrate 2 with p-type diffusion regions 3 and n-type diffusion regions 4 alternately and respectively linearly formed at predetermined intervals on a back face side on the side opposite to a light reception surface side; and a first insulation film 5 formed on the upper surface of the back face of the substrate 2 with first openings 6 formed along the p-type diffusion regions 3 and the n-type diffusion regions 4. The solar cell further includes: first p-type metal electrodes 7 located above the p-type diffusion regions 3 and formed to embed the insides of the first openings 6; and first n-type metal electrodes 8 located above the n-type diffusion regions 4 and formed to embed the insides of the first openings 6. The solar cell still further includes: a second insulation film 9 formed on the upper surface of the insulation film 5 with a plurality of openings 10 formed thereon, and second metal electrodes 11 formed to embed the insides of the second openings 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010012282-A (JP)
Title: Absorbable implantable vaso-occlusive member
Inventor: WALLACE MICHAEL P
IPC: A61B17/12
Filed: 2009-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new occlusive composition and methods of making and using the composition.  <P>SOLUTION: This invention describes the composition including an absorbable implantable vaso-occlusive member. Further, the invention describes the methods of making and using the absorbable vaso-occlusive composition. In one aspect, the invention includes the absorbable vaso-occlusive member including: (i) an absorbable material; and (ii) one or more stretch-resistant members fixedly attached to at least two locations of the absorbable material. The vaso-occlusive members described in this specification can have any three-dimensional shape, including, for example, J-shaped, straight, cylindrical, spherical, tube-like and helical coil.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011059885-A (JP)
Title: Regulated substance-determining system, regulated substance-determining method, and regulated substance-determining program
Inventor: SHUOKI KENTO
IPC: G06Q50/04
Filed: 2009-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regulated substance-determining system which efficiently determines whether constituents composing a product are usable; and to provide a regulated substance-determining method and a regulated substance-determining program.  <P>SOLUTION: The control part 21 of the regulated substance-determining system 20 executes processing for determining whether constituents are usable for the whole constituents. In the case that the constituents contain no regulated substance in the processing, the control part 21 stores usage-possible flags to the constituents, to which the determination processing is made, in a delivery constituent data storage part 22. In the case that the constituents contain a regulated substance, the control part 21 determines whether an application classification code is correlated with the regulated substance. In the case that the application classification code is correlated, the control part determines whether an exclusive application exists. In the case that the constituents are not determined to be usable as the whole, the control part executes processing for determining whether the constituents are usable for each supplier.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011058929-A (JP)
Title: Infrared sensor
Inventor: TOKUO SEIICHI
IPC: G01J1/04
Filed: 2009-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To accurately perform temperature correction of an output of an infrared sensor by arranging a heat-sensitive surface of a heat-sensitive element on the same surface as a light receiving surface of the infrared sensor.  <P>SOLUTION: The infrared sensor includes: a plurality of sensor electrode terminals 12a to 12d arranged in the peripheral part in a mold resin 11; a sensor element 13 arranged in a region surrounded by the sensor electrode terminals 12a to 12d; and a heat-sensitive element 14 for temperature correction arranged near the sensor element 13 in the region and provided integrally with the sensor element 13 by the mold resin 11; wherein the light receiving surface 13a of the sensor element 13 and the heat-sensitive surface 14a of the heat-sensitive element 14 are arranged on the same surface.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011057112-A (JP)
Title: Bumper device
Inventor: HODOYA KOHEI
IPC: B60R19/26
Filed: 2009-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bumper device efficiently transmitting the impact force of a collision to a crash box.  <P>SOLUTION: In the bumper device 100 in which the crash box 20 disposed in an almost vehicle longitudinal direction and constituted of a tube 27 is attached to the inside in the vehicle longitudinal direction of an inclination part 11 of a bumper reinforcement 10 in which both side parts in the vehicle width direction incline inside in the vehicle longitudinal direction, at least a part 21a of an end part 21 on the outside in the vehicle longitudinal direction of the tube 27 is projected from an outside surface 15 in the vehicle longitudinal direction of the inclination part 11.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011061107-A (JP)
Title: Substrate housing vessel
Inventor: OGAWA OSAMU
IPC: H01L21/673
Filed: 2009-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a complex locking mechanism, and also overcome the problem wherein a rotary torque in locking increases to impose a burden on the side of a switchgear and in the worst case, the switchgear stops.  <P>SOLUTION: A substrate housing vessel includes a vessel body having an opening and housing a substrate and a lid for closing the opening of the vessel body. In the substrate housing vessel, a pair of locking mechanisms 9 is arranged in the lid. The locking mechanism 9 includes a cam groove 19, a rotary member 13 including an operation recess accessible from the outside at the center, a pair of slender latch bar members 14 engaged with the cam groove 19, and a locking section 31 that is positioned at the tip of the latch bar 14 and projects and retracts from the inside to the outside of the lid sidewall. The locking section 31 slides in a width direction of the lid for locking.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011062755-A (JP)
Title: Paper tube cutting machine
Inventor: SOGA TETSUJI
IPC: B26D7/06
Filed: 2009-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper tube cutting machine improving the productivity in paper tube cutting by enabling the operation of removing short paper tubes pushed out onto a chute to be performed during a paper tube cutting process.  <P>SOLUTION: A long paper tube supply chute 11 along the axial direction of the cutting core shaft and a paper tube discharge chute 12 parallel to the paper tube supply chute 11 are disposed at positions on the free-end side of a cutting core shaft which stops at a paper tube drawing-out/inserting position b on the paper tube cutting machine. The paper tube supply chute 11 and the paper tube discharge chute 12 move integrally in the lateral direction perpendicular to the longitudinal direction so that either of the chutes can stop at a position ahead of the free-end side of the cutting core shaft 3 that stops at the paper tube drawing-out/inserting position b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011063456-A (JP)
Title: Glass plate having bored hole and method for boring the glass plate
Inventor: ISHIKAWA KAZUYA
IPC: H01J5/02
Filed: 2009-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of troublesome cracks on the inner peripheral surface of a through-hole bored in a glass plate.  <P>SOLUTION: A pair of drills having a conical peripheral surface where the grinding surface at the side peripheral part of the drill is reduced in diameter toward a tip part are used. A drill is intruded from one surface of the glass plate, a hole having an inner peripheral surface being reduced in diameter toward an intermediate part in the thickness direction of the glass plate from the surface of the glass plate and being the conical peripheral surface is bored and then the drill is made to go backward. Another drill is intruded from another surface of the glass plate to the opposite part of the hole, a hole having an inner peripheral surface being reduced in diameter toward the intermediate part in the thickness direction of the glass plate from the surface of the glass plate to the substantially middle part of the thickness of the glass plate and being the conical peripheral surface is bored and the drill is made to go backward and then the through-hole is bored in the glass plate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010159483-A (JP)
Title: Method of composing titanium oxide electrode, and electrolyte cell for electrolytic reduction of oxygen acid ion
Inventor: KIKUCHI EIJI
IPC: C25B11/10
Filed: 2009-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of composing a titanium oxide electrode for electrolytic reduction having sufficient activity and high durability for electrolysis of an oxygen acid ion, and a titanium oxide electrode of large size such as an one side area of ≥1 m<SP>2</SP>at low cost, and an electrolyte cell using the titanium oxide electrode for electrolytic reduction.  <P>SOLUTION: In the method of composing the titanium oxide electrode suitable for the electrolytic reduction containing oxygen acid ion, a titanium oxide layer is formed in a surface by electrolyzing a roll formed titanium metal in a neutral electrolyte. Moreover, the electrolyte cell is an electrolyte cell for electrolytic reduction of the oxygen acid ion including: a cell 1; a titanium oxide cathode 3 in which the titanium oxide layer is formed in an anode 2 and the surface arranged to be sequentially opposed to be mutually separated in the cell; a direct-current power supply 4 for applying direct-current voltage between the anode and cathode; and an electrolyte containing the oxygen acid ion filled between the anode and cathode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011062721-A (JP)
Title: Method of manufacturing small-diameter pipe by spiral pipe making method
Inventor: NAKAMURA DAISUKE
IPC: B21C37/12
Filed: 2009-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which a small-diameter pipe is manufacturable by a simple spiral pipe making method even when it is a thin small-diameter pipe of about 20 mmϕ.  <P>SOLUTION: An outer surface forming roll group which is constituted by arranging a plurality of stages of forming rolls in the axial direction of the pipe on the side of the outer surface of the pipe is used as outer surface forming rolls and a bar body having a circular cross section which is arranged in the axial direction of the pipe on the inside of the pipe is used as an inner surface forming roll. Also, the guide rolls are arranged at both side ends of the passing metallic strip and also the blank holders are arranged on both sides of the metallic strip, between a pinch roll on the inlet side of the metallic strip and the outer surface forming roll group on the inlet side. After making the pipe by passing the metallic strip while bringing the guide rolls into contact with both side ends and further while pressing both surfaces with the blank holders, the made spiral metallic pipe is conveyed forcibly to the downstream side while pressurizing the pipe with belt type driving stands which are installed on the poststage of a welding machine.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011064315-A (JP)
Title: Method for adjusting clearance between roller and bush
Inventor: YADA WATARU
IPC: F16C33/10
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To adjust a clearance between a bush and a roller in a support structure of the roller provided with the bush, with high accuracy with simple configuration.  <P>SOLUTION: A lubricating coating layer 562 is provided at a portion, facing a collar part 53a of the collared bush 53, of an axial end face 56a of the drive roller 56L. The lubricating coating layer is formed with a thickness t changed according to a space (a) between a pair of sidewall parts 47L, the thickness (b) of the collar part 53a, and the axial width (c) of the drive roller 56L. Since there is no need to adjust the clearance between the collar part of the bush and the axial end face of the roller by holding a shim formed of another member, the number of parts concerned in clearance adjustment can be reduced, and an increase of errors in the case of a large number of parts can be suppressed to easily adjust the clearance with high accuracy.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011066346-A (JP)
Title: Semiconductor device and method of manufacturing semiconductor device
Inventor: IGUCHI TOMOHIRO
IPC: H01L23/12
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and a method of manufacturing the semiconductor device, in which further reduction in size of the device and reduction of internal resistance are attained while the effects of manufacturing at low cost and improvement of manufacturing efficiency are maintained.  <P>SOLUTION: A semiconductor device comprises: a semiconductor element 2; a first wiring layer 3 connected with a first electrode 2a on a side of a first surface A1; a second wiring layer 4 connected with a second electrode 2b at a side of a second surface A2; an insulating layer 5 provided around the semiconductor element 2 excluding the first surface A1 and the second surface A2; a through-hole 6 passing through the side of the first surface A1 and the side of the second surface A2 in the insulating layer 5; a third wiring layer 7 provided at the side of the first surface A1 and connected with the second wiring layer 4; external electrodes 8 provided on the first wiring layer 3 and the third wiring layer 7 respectively; and an enclosure 9 sealing the side of the second surface A2 including the second wiring layer 4 and sealing the periphery of the external electrodes 8 excluding an area exposed at the side of the first surface A1, the semiconductor element 2, the first wiring layer 3, and the third wiring layer 7.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011045352-A (JP)
Title: Health improving food, and method of producing the same
Inventor: TOMIZAWA HIROSHI
IPC: A23L21/10
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide health improving food that retains effective components and a nutrition value possessed by rhubarb without degenerating the effective components or loosing the nutrition value and can improve health and cosmetic effect, and a method of producing the same.  <P>SOLUTION: The method of producing health improving food includes washing petioles of rhubarb, storing the same at a low temperature or under refrigeration, subsequently grinding or cutting the same into a suitable size, adding and mixing a saccharide thereinto, and boiling the mixture to allow them to mature to have water activity (Aw) of from 0.8 to 0.85 and to gelate, whereby making jam therefrom.  <P>COPYRIGHT: (C)2011,JPO&INPIT