baber/WOPTO huggingface dataset:
Patent JP-2011161323-A (JP)
Title: Fluid mixer and apparatus using fluid mixer
Inventor: HANADA TOSHIHIRO
IPC: B01F5/00
Filed: 2010-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To mix fluids evenly and uniformly in the concentration distribution and the temperature distribution in the liquid flow direction.  <P>SOLUTION: The fluid mixer includes a major channel composed of a first channel 2 and a second channel 4, a plurality of spiral channels 5, 6 that are almost concentrically formed to the second channel 4 around the second channel 4, are mutually off-positioned and provided in the circumferential direction, and are connected to the first channel 2 at one end, a plurality of branched channels 7a-7j that are branched from a plurality of places in the flowing direction of the second channel 4 and are each communicated with a plurality of the spiral channels 5, 6 at a plurality of places in the flowing directions of a plurality of the spiral channels 5, 6, a fluid inlet section 1 provided at an opening end of the first channel 2 or the second channel 4, and a fluid outlet section 3 provided at an opening section of the first channel 2 or the second channel 4 different from the fluid inlet section 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011165382-A (JP)
Title: Alkaline battery
Inventor: TSUKIJI MACHIKO
IPC: H01M6/06
Filed: 2010-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alkaline battery which can sufficiently maintain corrosion proof effect of negative electrode zinc even when returning after polarity inversion caused by overdischarge.  <P>SOLUTION: The alkaline battery includes a negative electrode 3 containing zinc powder and alkaline electrolyte. The alkaline electrolyte is added with a compound containing indium, and a complexing agent for forming a complex compound with the indium. The complexing agent is formed of at least one kind of compound selected from a group of aluminum hydroxide, yttrium oxide, and calcium fluoride. The complexing agent is added to the alkaline electrolyte at a ratio of 200-900 mass% with respect to the indium in the compound containing the indium.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163596-A (JP)
Title: Intake-air cooling device
Inventor: FUJISATO ATSUSHI
IPC: F24F3/153
Filed: 2010-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for reducing an amount of liquid droplet carried to a downstream side in an air intake direction, in an intake-air cooling device for cooling the sucked air.  <P>SOLUTION: This intake-air cooling device 10 includes a first heat exchanger 11 in an intake air flow channel R for cooling the intake air by heat exchange with a heat medium, and a second heat exchanger 12 disposed at a downstream side in the air intake direction of the first heat exchanger 11 for heating the intake air cooled by the first heat exchanger 11, by heat exchange with the heat medium.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011164334-A (JP)
Title: Image forming apparatus and toner supply method
Inventor: NAKATAKE NAOKI
IPC: G03G21/14
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and a toner supply method, where prevention of scumming after new toner is supplied, and of wasteful generation of developer is made possible.  <P>SOLUTION: When a toner residual amount in a developing apparatus is less than a predetermined value (S1), a white paper image as a scumming detecting image is formed, and scumming on the white paper image is detected by a reflection type optical sensor that serves as a scumming detecting means (S2). When scumming exceeds a predetermined value (YES in S3), a ejection processing in which the toner in the developing apparatus is ejected onto a photoreceptor is carried out (S4), and then new toner is supplied to the developing apparatus (S5). Meanwhile, when scumming is equal to or less than the predetermined value (NO in S3), ejection processing is not carried out, and new toner is supplied to the developing apparatus (S6).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011166943-A (JP)
Title: Protective pipe
Inventor: ADACHI MINORU
IPC: H02G7/00
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective pipe that facilitates attaching to an electric wire, when performing construction work or the like in the vicinity of the electric wire.  <P>SOLUTION: The protective pipe is composed of an elastic insulating material and is so attached as to cover the electric wire. The protective pipe includes a slit formed in the longitudinal direction of the pipe to allow the electric wire to be inserted therein and a deformed surface with its slit deformed inside the pipe. When the protective pipe is attached to the electric wire, the slit is so formed as to direct downward.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011165933-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: KAJIWARA SEIJI
IPC: H01L21/76
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To enhance workability of patterning that uses a sidewall transfer technology.  <P>SOLUTION: A carbon film 9a is formed on a processed film 8 for forming a gate electrode MG by using a CVD method, and then an SOG film is formed. The carbon film 9a is half-etched with a resist pattern using a lithographic technology, and the width dimension is reduced by half from Wa to Wb, and a core material pattern portion 9b is formed. An amorphous silicon film 14 is formed over the entire surface, and then a spacer pattern 14a is formed by using etch-back processing. The core material pattern portion 9b and the carbon film 9a are etched, by using the spacer pattern as a mask and forms a mask pattern 9. Since a resist is not used as a core material pattern, processing at high temperatures is possible, and workability is enhanced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011165514-A (JP)
Title: Circuit breaker
Inventor: YOSHIDA ATSUSHI
IPC: H01H71/08
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit breaker capable of dispensing with a point contact between a pressure terminal and a terminal seat when a terminal screw is slackened and surely detecting connection failure by making a contact condition quickly result in a non-contact condition.  <P>SOLUTION: A connection failure detection circuit is connected to a power supply side terminal 2 connected to an electric wire 4 through the pressure terminal 5, the terminal seat 20 is covered with a terminal cover 10 with an end adjacent to an upper side section of the connected pressure terminal 5, and the pressure terminal 5 is sandwiched by the terminal cover 10 and a controlling plate 11 by preparing the controlling plate 11 adjacent to a lower side section of the pressure terminal 5 on a side face of a housing 1 as a lower part of the terminal seat 20. The connection failure detection circuit determines the connection failure from a potential difference generated between the electric wire 4 and the terminal seat 20 by detecting voltage of terminal seat 20 as well as voltage of the electric wire 4 through a nut 22, and if determining that it is connection failure, the connection failure detection circuit blocks an electric circuit in the same way as abnormal current such as excessive current flows.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011165968-A (JP)
Title: Electronic component mounting structure and mounting method
Inventor: MOMOKAWA HIROKI
IPC: H05K1/02
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component mounting structure and mounting method that can achieve an excellent continuity between a wiring board and the electronic component and is low-cost, highly reliable, and environmentally friendly in terms of the number of manufacturing steps and resource consumption.  <P>SOLUTION: A bonding material 55 is composed of a conductive resin, and led out beyond a mounting region J of an LSI package 19 on a substrate 5 for connection to a substrate surface layer interconnection.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011161579-A (JP)
Title: Cutting tap
Inventor: SATO TOSHIHIRO
IPC: B23G5/06
Filed: 2010-02-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting tap which reduces the surface roughness of a flank of a female screw formed on a workpiece.  <P>SOLUTION: The flanks of a female screw formed by the cutting edge of a leading part 21 are positioned on the axis O side of flanks on both sides of a female screw to be cut on a workpiece. Since the crests of the leading part 21 and a complete thread part 22 are set to have the same lead, the whole parts of one and the other of the flanks of the female screw cut by the cutting edge of the leading part 21 are cut by the cutting edge of the complete thread part 22 when shifting from the leading part 21 to the complete thread part 22. Thus, since one of the flank of the thread of the female screw cut by the cutting edge of a first leading part 23 is cut by the cutting edge of the complete thread part 22, the surface roughness of one of the flank of the female screw is reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163480-A (JP)
Title: Latch device
Inventor: MURATA SHIGEO
IPC: F16B2/18
Filed: 2010-02-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a latch device, which allows easy and sure confirmation of a locking failure state.  <P>SOLUTION: The latch device includes a first spring member installed between a bottom plate and an operation lever, and a second spring member installed between the bottom plate and a latch. The first spring member rotationally biases the operation lever to a falling position in a locking success state where the distal end of the latch is engaged with the distal end of a receiving plate, and rotationally biases the operation lever to a standing position in a locking failure state where the distal end of the hook is not engaged with the distal end of the receiving plate. The second spring member rotationally biases the hook to the standing position in the locking failure state where the distal end of the hook is not engaged with the distal end of the receiving plate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011167009-A (JP)
Title: Noncontact power supply
Inventor: SASADA ICHIRO
IPC: H02J7/00
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noncontact power supply sufficiently supplying a power even when a distance between a power supply and a power receiving unit is increased.  <P>SOLUTION: The noncontact power supply 10 includes: a high-frequency power supply 17; and a primary coil 15 connected to the high-frequency power supply 17 and supplies a secondary coil 23 oppositely arranged to the primary coil 15 with a power. In the noncontact power supply, a primary-side resonance coil 16 magnetically coupled with the primary coil 15 and connected to a first capacitor 18 for resonance is mounted near or unified with the primary coil 15.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011172331-A (JP)
Title: Piezoelectric actuator mechanism
Inventor: TAKANO MASAHIRO
IPC: H02N2/00
Filed: 2010-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric actuator mechanism which is suitable for the adjustment of a mirror holder and the automatic operation of the positioning of a movable table of a direct-drive stage in an optical system, short in overall length and small in size, and can perform accurate position/angle adjustment and positioning.  <P>SOLUTION: The piezoelectric actuator mechanism includes: a screw-driven feeding mechanism composed of a feeding screw 11 and a feeding screw nut 14; a disc-shaped rotor 17 attached to the rear end face of the feeding screw nut 14; an ultrasonic motor 18 having a piezoelectric vibrator 21 which comes into contact with the circumference face of the rotor 17; and a driven mounting section which is pressed to the tip of the feeding screw 11 by a spring force, and displaced and positioned by the feeding operation of the feeding screw. The driven mounting section can be made to serve as, for example, the mirror holder 1 used in the optical system and the movable table 21 of the direct-drive stage 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011167713-A (JP)
Title: Connection material, method for producing the same, and semiconductor device
Inventor: KUROKI KAZUMA
IPC: B23K35/28
Filed: 2010-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection material in which the joining temperature of a Zn/Al clad material is reduced, thus residual thermal stress in a using temperature region is reduced, and reliability of the joint can be improved.  <P>SOLUTION: The connection material is composed of: an Mg-containing Al-based alloy layer 2; and Zn layers 3, 4 adjacent to both the sides of the Al based alloy layer 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010151831-A (JP)
Title: Contact probe
Inventor: NEGISHI MASATO
IPC: G01B5/20
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact probe used for shape measurement which compensates empty weight to make contact force smaller for achieving minimization while improving measurement accuracy, and further easily replaces its ball tip.  <P>SOLUTION: The contact probe includes a three-dimensionally-movable moving member 103, a probe 102 arranged movably in the direction of gravitational force to the moving member, and a simple balance 111 or a pulley 118 with fulcrum attached to the moving member 103. A probe 102 is hung on one end of the simple balance or pulley, while a balance weight 114 is connected to the other end, and a spring 115 is installed between the balance weight and the moving member. By installing the balance weight 114 through the simple balance 111 like this, the balance weight will receive most gravities applied upon the probe, therefore the force which the spring 115 must bear is extremely reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011168393-A (JP)
Title: Elevator device with drying function
Inventor: INOUE TAKAHIRO
IPC: B66B7/00
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator device with a drying function, which exhibits the drying function without requiring large work or modification while avoiding that the insides of a conveying chamber and a hoistway are filled with the moisture of laundry.  <P>SOLUTION: This elevator device 1 with a drying function includes the hoistway 3, a car 5 liftably installed in the hoistway, a drying machine 7 disposed separately from the car, and an inlet circulation duct 9 and an outlet circulation duct 11. The ducts communicates the car with the drying machine to supply and return a dry fluid between the car and the drying machine. The ducts are lifted in synchronism with the car. The drying machine includes a supply port 23 and a return port 25. The supply port and the return port are provided in the hoistway, and disposed on the lifting paths of the ducts, respectively. The inlet circulation duct and the outlet circulation duct are extracted from and inserted into the supply port and the return port, respectively, when the car is lifted.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011173965-A (JP)
Title: Polymer fine particle and manufacturing method of the same, and application thereof
Inventor: SHIMIZU SHUJI
IPC: C08F2/44
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer fine particle having a narrow particle size distribution and exhibits excellent dispersibility in a solvent or the like, a manufacturing method of the same, and applications thereof.  <P>SOLUTION: The manufacturing method of the polymer fine particle constituted of a polymer seed particle and a polymer covering layer formed around the particle, where a first monomer constituting the polymer seed particle contains at least 20 pts.mass, based on 100 pts.mass of the first monomer, of a crosslinkable monomer bearing at least two vinyl groups in one molecule and a second monomer constituting the polymer covering layer bears at least one vinyl group in one molecule, comprises polymerizing the second monomer in the presence of the seed particle, an anionic emulsifier and a redox polymerization initiator in an aqueous solvent to cover the seed particle with a polymer of the second monomer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011175082-A (JP)
Title: Telescope
Inventor: SHINDO ISAMU
IPC: G02B23/02
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy to use telescope that eliminates the need for a highly-accurate, difficult-to-fabricate sub-mirror, is easy to adjust an optical axis, also eliminates the need for an auxiliary observing device, can be produced at a low cost, furthermore, identifies an object as an erect image, and is easy to use even when used as a general telescope or astronomical telescope.  <P>SOLUTION: A parabolic mirror is used as a main mirror 4. A flat mirror, serving as a sub-mirror 6, is disposed in front on the optical axis of the main mirror 4 and opposite the parabolic mirror. Further, a convex lens 8 is disposed between the main mirror 4 and sub-mirror 6. Light made incident on the convex lens 8 is emitted as parallel light.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011173359-A (JP)
Title: Printing plate
Inventor: ROKUHARA KOICHI
IPC: H01L51/50
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing plate which enables high precision pattern coating.  <P>SOLUTION: The printing plate includes a glass plate and convex portions provided on the glass plate. Additionally the printing plate includes a first film layer of more flexibility than the glass plate, the first film layer and the glass plate being laminated. The first film layer is provided between the glass plate and the convex portions, the convex portions being provided in contact with the first film layer. The printing plate further includes a second film layer of more flexibility than the glass plate, the glass plate being provided between the first film layer and the second film layer, the convex portions being provided on the first film layer. The first film layer and the second film layer are comprised of the same material.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011173770-A (JP)
Title: Graphite particle, negative electrode for lithium ion secondary battery using the same, and lithium ion secondary battery
Inventor: OKABE KEIJI
IPC: H01M4/587
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery which is excellent in input and output characteristics and life characteristics in comparison with a conventional lithium ion secondary battery, to provide graphite particles for obtaining the same; and to provide a negative electrode for the lithium ion secondary battery, obtained by using the graphite particles.  <P>SOLUTION: The graphite particles are characterized in that the value of the isotropic temperature factor (B value) obtained by the Rietveld analysis of powder X-ray diffraction measurement (XRD) results is ≥1.0 Å<SP>2</SP>, and the interplanar spacing d002 of carbon 002 plane, searched by powder X-ray diffraction measurement (XRD), is ≤3.40 Å. The negative electrode for the lithium ion secondary battery using the graphite particles and the lithium ion secondary battery using the negative electrode are also provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011179549-A (JP)
Title: Seal member and ball joint
Inventor: KASHIWAGI SHINYA
IPC: F16C11/06
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust cover favorable in an assembling property and capable of providing sufficient sealing performance.  <P>SOLUTION: An annular member 54 which has an elongation/contraction property in at least a radial direction, elongates and contracts in the radial direction integrally with a socket-side attachment part 47, and can fasten and fix the socket-side attachment part 47 to a cover fixing groove 28 of a socket 16 (socket body 21) is encapsulated in the socket-side attachment part 47 attached to the side of the socket 16 (socket body 21). Thereby, it is possible to assemble the socket-side attachment part 47 to the socket 16 while elongating and contracting the socket-side attachment part in the radial direction without a process for attaching the annular member separately, and the assembling performance becomes favorable. A bonding force corresponding to the side of the socket 16 through the elongation and contraction of the annular member 54 and the socket-side attachment part 47 is obtained, providing a sufficient sealing performance.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011179733-A (JP)
Title: Pollen removing device
Inventor: NAKAMURA MISAKI
IPC: F24F9/00
Filed: 2010-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pollen removing device capable of surely removing the pollen attached to a human body while preventing discomfort by using low electric power.  <P>SOLUTION: This pollen removing device 1 disposed at an inlet to a room and removing the pollen P attached to the human body H, includes an air distribution duct 14 having an inlet 12 and an outlet 13, an air distribution fan 15 disposed in the air distribution duct 14, an ion generator 16 disposed in the air distribution duct 14, and generating positive ion and negative ion, and a spraying section 20 for spraying mists from a spray port 24, and the mist is attached to the pollen P separating from the human body H by airflow including the ion N, thus the pollen P settles to a floor surface.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011185690-A (JP)
Title: Leak point determination system and leak point determination method
Inventor: AZUMA KAZUHIRO
IPC: F23N5/24
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small leak determination device and a small leak determination method capable of improving an accuracy in determining a small leak.  <P>SOLUTION: The leak point determination system determines a point of generating a small leak in a gas supply system 1 which supplies a fuel gas to two or more houses 2 from a gas cylinder 110. The leak point determination system consists of a gas passage 120, two or more individual gas passages 210, a small leak determination device 160, and two or more gas meters 230. The gas passage 120 supplies the fuel gas from the gas cylinder 110 to the side of the two or more houses 2. The two or more individual gas passages 210 supplies the fuel gas flowing through the gas passage 120 to the two or more houses 2. The small leak determination device 160 is provided on the gas passage 120 and determines a small leak in the gas passage 120. The two or more gas meters 230 are provided on each of the two or more individual gas passages 210 and determine a small leak in each of the individual gas passages 210.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011183912-A (JP)
Title: Fixing structure of corner type molded part in door weather strip
Inventor: MOCHIDA TAKAAKI
IPC: B60J10/08
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing structure of a corner type molded part, having sufficient plate assembling property to the corner type molded part and not dropping off a plate at a circulation process of a door weather strip or at assembling to a door sash.  <P>SOLUTION: A boss part 15 with a rib 19 is provided to project on a back surface of a sash cover 10 and is penetrated through a vertical side part 2b of the door sash. A rectangular extension base part 8 is formed on the corner type molded part 3C, and a retaining plate 9 of similar figure is superposed from the back surface. A whirl-stop is achieved by fitting of a square fitting projection part 22 and a mounting hole 21, and a rectangular removal-stop flange part 25 is exposed to a front surface side. The boss part 15 is fitted to a square boss part fitting hole 24, and the extension base part 8 is clamped/fixed while achieving the whirl-stop.  <P>COPYRIGHT: (C)2011,JPO&INPIT