baber/WOPTO huggingface dataset:
Patent JP-2013065717-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: SAITO TAKAYUKI
IPC: H01L31/12
Filed: 2011-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which improves an SN ratio of an output signal and is able to be manufactured at low cost, and provide a manufacturing method of the semiconductor device.SOLUTION: A semiconductor device comprises: a first lead 13 to which a light-emitting element 21 is fastened; a second lead 14 connected to the light-emitting element through a first metal wire 23; a third lead 15 to which a light-receiving element 25 detecting light emitted from the light-emitting element is fastened; a fourth lead 16 connected to the light-receiving element through a second metal wire 27; and a molding body 10. The molding body encapsulates the light-emitting element and the light-receiving element inside, and includes a translucent part 9 and a light-shielding part 5. The translucent part covers on a first principal surface side of the molding body, a surface of the first lead to which the light-emitting element is fastened and a surface of the third lead to which the light-receiving element is fastened. The light-shielding part covers rear faces of the first lead through the fourth lead, respectively, and includes a component absorbing light to which the light-receiving element is sensitive. Each of the first lead through the fourth lead has a bonding surface on the first principal surface side.
Patent JP-2013064953-A (JP)
Title: Developer recovery device, and image forming apparatus
Inventor: KITAMURA MAKOTO
IPC: G03G21/10
Filed: 2011-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a developer recovery device that requires less frequent replacement, and has a developer storage unit requiring a small installation space, and an image forming apparatus.SOLUTION: An image forming apparatus includes: a first waste toner storage unit (first developer storage unit) 77; an auger (developer conveying member) 107 that conveys developer to the first waste toner storage unit 77; a second waste toner storage unit (second developer storage unit) 90 that is disposed on the downstream side of the first waste toner storage unit 77 in the direction where the auger 107 conveys the developer; and a duct part (communication part) 105 for communicating the first waste toner storage unit 77 with the second waste toner storage unit 90.
Patent JP-2013069556-A (JP)
Title: Carbon material for lithium ion secondary battery, negative electrode material for lithium ion secondary battery, and lithium ion secondary battery
Inventor: SASAKI TATSURO
IPC: H01M4/587
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a carbon material for a lithium ion secondary battery, capable of achieving a lithium ion secondary battery excellent in balance between charge capacity, discharge capacity and charge/discharge efficiency and high in large current characteristics, to provide a negative electrode material for the lithium ion secondary battery; and to provide the lithium ion secondary battery.SOLUTION: A carbon material for a lithium ion secondary battery of the present invention comprises a plurality of particles. When D5, D50 and D95 denote a 5% cumulative particle diameter, 50% cumulative particle diameter and 95% cumulative particle diameter from a small diameter side in a cumulative distribution in terms of volume, D50 is 1 μm or more and 50 μm or less, and D95/D5 is 2 or more and 30 or less.
Patent JP-2013072700-A (JP)
Title: Method and device for inspecting screw hole
Inventor: KAWABATA KATSUMI
IPC: G01B5/12
Filed: 2011-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for inspecting a screw hole in which inspection of the screw hole can be performed while protecting threads of the screw hole by a simple method.SOLUTION: In a method for inspecting a screw hole in which a screw hole 32 is inspected by using a thread gauge, when the thread gauge is moved in the direction of a center axis S by rotation of an adaptor 12 fitted into the thread gauge in a state where the thread gauge is screwed into the screw hole 32, a gap is provided between the adaptor 12 and the thread gauge in the direction of the center axis S while being formed by screwing a tip part 48 of the thread gauge into the screw hole 32 in a state where the movement distance in the direction of the center axis S per one rotation of the adaptor 12 is smaller than a pitch of the screw hole 32.
Patent JP-2013073057-A (JP)
Title: Learning support apparatus, learning support method and learning support program
Inventor: KOBAYASHI YOKO
IPC: G09B7/04
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a learning support apparatus, a learning support method and a learning support program that can support learning in a way matching the individuality of each learner by evaluating the effect of learning matched with each individual learner.SOLUTION: A learning support apparatus 4 that enables a user to be trained for selecting an option card matching a given problem comprises training means that acquires the learning level of the user from personal information storage means and trains the user by using the option card matching his or her learning level acquired from card information storage means; learning level assessing means that acquires a method of assessing the learning level of the trained user from the personal information storage means and assesses the learning level of the user having gone through the training on the basis of the training result of the user and a learning level assessing formula; and information updating means that updates the learning level of the user stored in the personal information storage means according to the learning level of the user having gone through the training.
Patent JP-2013071228-A (JP)
Title: Powder and granular material separation processing device, and powder and granular material separation processing method
Inventor: TOKUDA TOMOAKI
IPC: B07B7/01
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To introduce a mixture to be processed in which a powdery granular material with comparatively large specific gravity and hardness and lightweight foreign substances that come together with the material are mixed into a system and separate it by a dry method.SOLUTION: A powdery granular material separation processing device X where a dust collection device, an electric vacuum cleaner, or the other external suction machine is connected thereto, and a mixture to be processed is introduced by suction to a separation processing vessel 1, and by recovering the powdery granular material in the system, lightweight foreign substances are discharged to the outside of the system. The separation processing vessel 1 is provided with a suction introduction tube 2 that receives the mixture to be processed on the circumferential surface and is attached and sealed as an upper part structure of a hopper tank 4 that collects and stores the powdery granular material, and a suction discharge tube 3 that is connected to the external suction machine is provided on the upper surface of the vessel. In addition, the separation processing vessel 1 has a separation cone 11 the bottom surface of which is formed into a funnel shape, and a cylindrical opening 13 that hangs in a protruding shape downward from the tip of the separation cone 11 and at which the opening diameter thereof is formed contracted stepwise. The tip of the suction discharge tube 3 has a multi-pipe constitution, and each pipe has a pipe diameter smaller than the opening diameter of the cylindrical opening 13, is loosely inserted, and approaches the tip of the opening.
Patent JP-2013077874-A (JP)
Title: Digital camera, and photographing method and program for the same
Inventor: IWAMOTO TAKESHI
IPC: G03B7/093
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To photograph a dark object without missing a shutter chance, an occurrence of a camera shake or an increase in noise even under a condition of not being capable of obtaining auxiliary light for photography by light emission means such as a stroboscope.SOLUTION: When an instruction for photography is made under circumstances needing stroboscope emission and the stroboscope is being charged (SA12:NO), exposure time and sensitivity are set for continuous shooting synthetic photography, continuous shooting is carried out by continuously carrying out high speed photography without the occurrence of the camera shake and an image for recording in which equivalent brightness as in normal photography is secured is generated by continuous shooting synthetic photography which adds and synthesizes by aligning the acquired plurality of continuous images (SA15 to SA17). A photographed image is obtained by the continuous shooting synthetic photography with no emission of the stroboscope without the occurrence of the camera shake or conspicuous noise as in a case when a photographing sensitivity is set higher.
Patent JP-2013077500-A (JP)
Title: Battery pack
Inventor: YOSHIOKA TOSHIKI
IPC: H01M2/10
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To properly make connection by using bus bars and wire harnesses even when battery modules are arranged in three or more lines.SOLUTION: A battery pack includes: a battery pack case 1; multiple battery modules 2, each of which is formed by electrically connecting multiple battery cells 10 and is disposed in the battery pack case 1; multiple bus bars 12 for electrically connecting the respective battery modules 2 in series; and bus bar covers 13 covering the bus bars 12. The bus bar covers 13 are respectively fixed to the battery modules 2.
Patent JP-2013084696-A (JP)
Title: Electrode and organic electronic device using the same
Inventor: KUMAKI DAISUKE
IPC: B22F1/02
Filed: 2011-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an electrode having silver nano particles used therein, which is arranged so that the barrier of charge injection from an electrode to an organic semiconductor in an organic electronic device can be made smaller by means of controlling the work function, and to provide the organic electronic device with the electrode.SOLUTION: The electrode for an organic electronic device comprises silver nano particles. The silver nano particles have an average particle diameter of 30 nm or less, and are covered with protection molecules including, as primary components, short- and medium- chains of alkylamine having a boiling point within a range of 100-250°C, and short- and medium- chains of alkyldiamine having a boiling point within a range of 100-250°C.
Patent JP-2012081756-A (JP)
Title: Image forming apparatus and its method
Inventor: KEITHLEY DOUGLAS GENE
IPC: B41J5/30
Filed: 2011-10-07
Abstract: PROBLEM TO BE SOLVED: To prevent a toner from scattering on pages and causing a defective image at an image forming apparatus such as a laser printer.SOLUTION: A processor receives print data and formats grid-like pixel data (pixel grid), judges whether the pixel grid is consistent with a designated pattern or not, acquired a designated pcode grid from a memory in connection with the pixel grid which has been judged to be consistent one and sends the designated pcode to a controller circuit for printing. In case that the pixel grid is not consistent with the designated pattern, each pixel value is converted to pcode in corresponding to the discrete pixel value in the pixel grid.
Patent JP-2013089379-A (JP)
Title: Secondary battery and method for manufacturing the same
Inventor: NOSE MASAFUMI
IPC: C01B25/455
Filed: 2011-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery in which a fluorine-containing manganese phosphate compound is used as a positive electrode active material, so that battery performance thereof is improved.SOLUTION: A secondary battery provided by the present invention comprises: a positive electrode having a positive electrode active material; a negative electrode having a negative electrode active material; and a nonaqueous electrolyte including a supporting salt. The positive electrode active material is a manganese phosphate compound represented by the following general formula: NaMnM'POF. In the formula, M' is at least one selected from among Al, Mg and Ti, and x satisfies an expression of 0<x<0.5.
Patent JP-2013090417-A (JP)
Title: Linear carrier device
Inventor: NISHINO YUKINOBU
IPC: H02P25/06
Filed: 2011-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a linear carrier device capable of recognizing a position of a mover with high accuracy.SOLUTION: A linear carrier device 3 comprises: a mover 13 including plural permanent magnets 13a; plural stators 14 including plural coils 14a; and a hall element 17 which detects a magnetic field of the permanent magnets 13a of the mover 13. At a rear position in a carrying direction of the beginning of permanent magnets 13a of the mover 13, a detection piece 18 is provided and a sensor 19 for detecting the detection piece 18 is provided on a carrying path of the mover 13. When a position of the mover 13 is recognized from the magnetic field of the beginning of permanent magnets 13a of the mover 13 detected by the hall element 17, the recognized position of the mover 13 becomes a temporary position, when the sensor 19 detects the detection piece 18, the temporary position is replaced with the position of the detection piece 18 detected by the sensor 19, which is an actual position of the mover 13, and the position of the mover 13 is recognized with the actual position of the mover 13 as a reference. The present invention enables recognition of the mover with high accuracy.
Patent JP-2013087324-A (JP)
Title: Localized surface plasmon resonance sensor unit and method for producing the same
Inventor: MATSUMURA YASUSHI
IPC: G01N21/27
Filed: 2011-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a localized surface plasmon resonance device having a high-accuracy recessed and projecting pattern by utilizing imprint technology.SOLUTION: The method for producing a localized surface plasmon resonance sensor unit includes the steps of (I) applying a resin solution to a mold 10 having a recessed and projecting pattern shape and drying the same to form a resin layer 20 having a shape transfer surface to which the recessed and projecting pattern shape is transferred, (II) bringing a metal ion-containing solution into contact with the resin layer and impregnating the resin layer with the metal ion, (III) reducing the metal ion and precipitating the metal on the surface of the resin layer including the shape transfer surface to form a metal precipitation layer 40, (IV) forming a metal plating layer 50 by performing non-electrolytic plating and/or electroplating on the metal precipitation layer, (V) forming a metal thin film laminate 100 having the recessed and projecting pattern shape by removing the resin layer, (VI) performing displacement noble metal plating on the surface layer of the metal thin film laminate to obtain a noble metal thin film layer 60 having the recessed and projecting pattern shape which generate localized surface plasmon resonance.
Patent JP-2013086379-A (JP)
Title: Inkjet imaging method
Inventor: SHINO YOSHIYUKI
IPC: C09D11/00
Filed: 2011-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet imaging method which can inhibit the bleeding of ink on printing paper with a coated layer and show successful quick-drying properties and also can form an image with excellent fretting resistance and excellent uniformity of the solid part on the printing paper with a coated layer.SOLUTION: This inkjet imaging method is to form an image by giving two different kinds of ink with varying hue to printing paper with a coated layer. The discharge amount of the two different kinds of ink is not less than 0.5 pL and not more than 6.0 pL per each single ink droplet. In addition, at least one kind of ink of the two kinds of ink contains water, a pigment component, a resin microparticle, a water-soluble compound and a salt. The water-soluble compound shows a coefficient of degree of hydrophilic-hydrophobic nature of not less than 0.26, the ink viscosity of not less than 15 mPa s and the surface tension of not more than 34 mN/m.
Patent JP-2012106285-A (JP)
Title: Weld joint and method for manufacturing the weld joint
Inventor: OKAWA TEPPEI
IPC: B23K31/00
Filed: 2011-10-19
Abstract: PROBLEM TO BE SOLVED: To further improve the fatigue resisting characteristic of a weld joint subjected to peening treatment.SOLUTION: Grinding and polishing treatment is performed on peening treatment portions 105a, 105b which are areas subjected to peening treatment so that a grinding and polishing depth d is 0.1 mm or more and 2 mm or less, whereby hardened layers and fine irregularities formed on the surface layers of the peening treatment portions 105a, 105b are removed.
Patent JP-2013086710-A (JP)
Title: Vehicular display unit
Inventor: HAGIWARA SHIGERU
IPC: B60K35/00
Filed: 2011-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular display unit with a main display and an external display, which satisfies both visibility and operability of a driver.SOLUTION: The vehicular display unit includes: the main display 2 disposed in a forward position of a driver and adapted to display vehicle information; the external display 3, other than the main display 2, disposed in the forward position of the driver, adapted to display vehicle information and having a screen 3a functioning as an operation portion; and a display mover mechanism 10 including a gear belt disposed on a circumferential track and a gear mechanism configured to transmit a driving force of a driving source to the gear belt, and configured to move the external display 3 in a vehicle forward-rearward direction by a circumferential movement of the gear belt.
Patent JP-2013092080-A (JP)
Title: Fuel tank for vehicle
Inventor: ISHII HIROSHI
IPC: B60K15/077
Filed: 2011-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a fuel tank which has partition walls capable of flowing fuel into a fuel suction port more easily at the time of the acceleration/deceleration of a vehicle.SOLUTION: A fuel tank 11 for vehicle has a fuel suction port 22 through which a fuel pump sucks fuel in the fuel tank 11 from the lower portion of the inner space of the fuel tank 11, a first partition wall 31 surrounding one of the front and the rear and the sides of the fuel suction port 22 to have an opening to the other of the front and the rear and preventing the fuel from moving to one of the front and the rear, and a second partition wall 32 surrounding the sides and the other of the front and the rear of the first partition wall 31 to have an opening to one of the front and the rear and preventing the fuel from moving to the other of the front and the rear.
Patent JP-2013090785-A (JP)
Title: Implant material
Inventor: NAKANO TAKAYOSHI
IPC: A61L27/00
Filed: 2011-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an implant material capable of being stabilized for a long period of time by improving the initial fixing power.SOLUTION: The implant material is an implant material having a hole approximately parallel to a principal vector of stress of biological apatite, wherein the hole is unidirectional. The hole is made of latticed mesh. The mesh is made of titanium, titanium alloy, cobalt chrome alloy, tantalum, or stainless steel.
Patent JP-2013098047-A (JP)
Title: Cathode active material manufacturing method
Inventor: YOSHIDA TAKASHI
IPC: H01M4/485
Filed: 2011-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a cathode active material manufacturing method, based on use of electromagnetic wave heating by a dry process, which can equalize the temperature history of a heated object and can obtain a single-phase and high purity cathode active material.SOLUTION: The cathode active material manufacturing method based on use of electromagnetic wave heating is achieved by an electric device cathode active material manufacturing method, in which a heated object is disintegrated and mixed between a plurality of sessions in which electromagnetic wave irradiation is applied.
Patent JP-2013055026-A (JP)
Title: Structure of housing of lithium battery
Inventor: HUANG WEN-HUNG
IPC: H01M50/176
Filed: 2011-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a housing of a lithium battery which effectively reduces processing costs and prevents an electrolyte solution from leaking, which effectively fixes lead terminals and is safe in use.SOLUTION: A structure of a housing of a lithium battery includes a casing 2. A first lead terminal connection member 3 and a second lead terminal connection member 4 are connected with an upper part of a lid plate 23 of the casing 2. A positive lead plate 6 and a negative lead plate 7 are connected with a lower part of the lid plate 23 of the casing 2. The positive lead plate 6 is electrically connected with the first lead terminal connection member 3. One end part of the negative lead plate 7 is electrically connected with the second lead terminal connection member 4. The other end part of the negative lead plate 7 extends downward to be bent and a joining part 71 is formed therein. An insulation member 8 is provided between the joining part 71 and the positive lead plate 6, and thereby preventing short circuits from occurring due to the contact between the positive lead plate 6 and the negative lead plate 7.
Patent JP-2013099985-A (JP)
Title: Shift lever device
Inventor: NOGUCHI AKIHITO
IPC: B60K20/02
Filed: 2011-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a small shift lever device with cost saving by utilizing a small magnet.SOLUTION: The shift lever device 1 includes: a lever block (R) 2 which rotates integrally with the shift lever 21; a base block 3 which supports the lever block (R) 2 through a shift shaft 20; the magnet 230 which is held by the lever block (R) 2 to rotate around a center axis 12 of rotation operation of the lever block (R) 2; a magnetic sensor 11 for detecting magnetic action direction of the magnet 230; and a signal output part for outputting a signal which shows an operation position of the shift lever 21 according to the magnetic action direction detected by the magnetic sensor 11. In the shift lever device, an end face 211N of a lever shaft 211 composed of a ferromagnetic material contacts the magnet 230, and both of them are connected magnetically.
Patent JP-2012024625-A (JP)
Title: Household robotic vacuum cleaner
Inventor: DYSON JAMES
IPC: A47L9/16
Filed: 2011-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a robotic vacuum cleaner which does not clog as the dirt and dust are separated from the airflow, whose pick-up capability does not diminish over time, and which is simple to use and effective in its operation without being prohibitively expensive to manufacture.SOLUTION: The vacuum cleaner includes: a chassis 12; supporting wheels 14 mounted on the chassis; drive means 15 for driving the supporting wheels; a control mechanism for controlling the drive means so as to guide the vacuum cleaner across a surface to be cleaned without human intervention; a cleaner head 22 having a dirt air inlet 24; a motor and fan unit for drawing dirt air into the vacuum cleaner from the dirt air inlet; and a separating apparatus 52 including a battery pack 46 workably connected to the drive means, the control mechanism and the motor and fan unit, and supported by the chassis and communicates with the cleaner head for separating dirt and dust from an airflow entering the vacuum cleaner by way of the dirty air inlet. The separating apparatus comprises at least one cyclone 54, 56 which is located inside a detachable box or collection chamber 62 in which the dirt and dust are collected in use.