baber/WOPTO huggingface dataset:
Patent JP-2011200428-A (JP)
Title: Endoscope
Inventor: OSAKI ITARU
IPC: G02B23/24
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope device capable of preventing excessive heating of the distal end of an insertion part of an endoscope without impairing the flexibility of the insertion part, and to provide the endoscope device having a bending part in the insertion part, capable of preventing reduction of the bending force and the bending angle of the bending part.SOLUTION: The endoscope device 1 includes a built-in imaging means 30 and a built-in illumination means 31 at the distal end 6 of the insertion part 2. Carbon fiber 40 is disposed in spaces among built-in members 27, 29, 30, 31 and 34 within the distal end 6, and the carbon fiber 40 is extended toward the rear side of the insertion part 2.
Patent JP-2011205394-A (JP)
Title: Semiconductor-device driving circuit, and semiconductor apparatus including driving circuit
Inventor: NAGASE HISANORI
IPC: H01L21/338
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a driving circuit which is adapted, for a semiconductor device which exhibits a diode characteristic of flowing an abrupt current if the gate-source voltage therein exceeds a predetermined voltage, to have the functions of reducing electric-power consumption in a high-load state, reducing the loss in the driving circuit in low-load states, preventing excessive voltages, excessive currents and excessive electric-power consumption, and reducing the loss in the semiconductor device.SOLUTION: Gate control means (2, 12, 22, and 32) in a driving circuit is configured to control a voltage or a current to be supplied to a gate of a semiconductor element according to a signal indicating a semiconductor element operation state which is inputted from operation state detecting means (4, 5, and 6) that detect an operation state of the semiconductor element (1) which exhibits diode characteristics that a precipitous current flows when a voltage between a gate and a source exceeds a predetermined voltage.
Patent JP-2011202230-A (JP)
Title: Method of producing metal porous film and metal porous film
Inventor: NISHIO KAZUYUKI
IPC: C25D11/00
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing metal porous film having fine pores of homogeneous nano scale with respect to a metal including not only noble metal but also base metal with a simple technique.SOLUTION: The metal porous film is formed by forming a lithium alloy on the surface of a metal electrode by using lithium as a counter electrode and maintaining a metal electrode at a potential lower than a natural immersion potential in an organic solvent containing a lithium salt to form a lithium alloy on the surface of the metal electrode and, thereafter, dealloying the metal electrode while maintaining the metal electrode at a potential of the natural immersion potential before the alloying or more.
Patent JP-2011210411-A (JP)
Title: Cell stack device, fuel cell module, and fuel cell device
Inventor: MIYAJI TATSU
IPC: H01M8/12
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a cell stack device improved in current collection efficiency.SOLUTION: In the cell stack device, a current collection member 4 has a plurality of first current collection members 4a of belt shape which are connected to fuel battery cells on one side and extend along the width direction of the fuel battery cell and second current collection members 4b of belt shape which are connected to fuel battery cells on the another side and extend along the width direction of the fuel battery cell in the longitudinal direction of the fuel battery cell, and has a connection part to connect the first current collection members 4a and the second current collection members 4b. The cross-sectional area along the longitudinal direction of the fuel battery cell of the first current collection member 4a and the second current collection member 4b located at the other end part side in the longitudinal direction of the fuel battery cell is larger than the cross-sectional area along the longitudinal direction of the fuel battery cell of the first current collection member 4a and the second current collection member 4b located at one end part side in the longitudinal direction of the fuel battery cell, thereby, the current generated in the cell stack can be collected efficiently and the power generation output performance is improved.
Patent JP-2011207117-A (JP)
Title: Decorative sheet with cushioning layer
Inventor: HARIMA HAJIME
IPC: E04F13/07
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet with cushioning layer which has a cushioning property required on the perpendicular surface, at the same time, has a design flexibility on the surface, does not cause problems on durability of the surface and the manufacturing step and has a cushioning layer on the back surface.SOLUTION: The cushioning layer is an expanded polyolefin resin layer made of polyolefin resin in which at least 30 wt.% of polypropylene resin is contained in a polypropylene resin or a polyethylene resin, has a layer thickness of 0.5 to 30 mm and an expansion ratio of 5 to 20. A substrate of the decorative sheet is a polyester resin layer which is made of 100 pts.wt. of polybuthylene terephthalate resin and 5 to 15 pts.wt. of copolymerized polyester resin and has a layer thickness of 50 to 200 μm.
Patent JP-2011206898-A (JP)
Title: Cutting insert, and cutting edge replaceable cutting tool
Inventor: HORIIKE NOBUKAZU
IPC: B23C5/10
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To improve the chip discharge property without requiring a wall surface of an insert mounting seat as a supporting surface, to improve the machining efficiency as well, and to secure the accuracy and rigidity in mounting to the insert mounting seat without greatly affecting the shaping accuracy of a cutting insert and the insert mounting seat.SOLUTION: The cutting insert includes an insert body 1 having a seating surface 2 seated on the insert mounting seat, an abutment part 7 projected relative to the seating surface 2 is formed in the seating surface 2, and the abutment part 7 is shaped so that an abutting peripheral surface 7A on the seating surface 2 side is in an elliptical shape in a cross-section orthogonal to the projecting direction of the abutment part 7 and that the periphery length gradually reduces while maintaining the elliptical shape as it departs from the seating surface 2, and is capable of abutting upon a part to be abutted which is shaped in the insert mounting seat so as to be reverse in protrusions and recesses with respect to the abutment part 7.
Patent JP-2011211108-A (JP)
Title: Electric power apparatus
Inventor: IIMURA TETSUO
IPC: H01F27/06
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric power apparatus with lower vibration and lower noise than those of conventional structures, by enhancing the adhesive strength between a component thereof and a vibration insulator, and suppressing propagation of vibration to the outside.SOLUTION: In the electric power apparatus that includes a case 3 that has the electric power apparatus body 11 and where the electric power apparatus 11 body is supported and housed inside the case 3 via the vibration insulator 5, wherein a roughening processing portion 6 is previously formed, on at least surfaces of the electric power apparatus body 11 abutting against the vibration insulator 5 and the case 3, and an adhesive 4 is supplied between the roughening processing portion 6 and the vibration insulator 5 and fix the electric power apparatus body 11 to the case 3.
Patent JP-2011211666-A (JP)
Title: Slip processing system
Inventor: IRIE NORIYOSHI
IPC: G06F21/62
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To make an authorized person easily acquire data embedded in a two-dimensional (2D) code by using only an authorized reader.SOLUTION: A slip printer 10 stores an encryption key for each person, receives an input of data embedded in a 2D code and a selective input of an encryption key corresponding to a person who acquires the data, uses the selectively inputted encryption key to encrypt the inputted data, converts the encrypted data into a 2D code, and prints the 2D code by means of a printing section 20, thereby creating a slip. A reader 30 correspondingly stores signature data of a handwriting signature, the encryption key and a decryption key, reads the 2D code and a handwriting signature of the slip, collates signature data of the read handwriting signature with the stored signature data of the handwriting signature, and uses the decryption key corresponding to the successful handwriting signature to decrypt the encrypted data by decoding the read 2D code.
Patent JP-2011213648-A (JP)
Title: NEW BENZO[b]CHRYSENE COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT INCLUDING THE SAME
Inventor: KOSUGE TETSUYA
IPC: H01L51/50
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a new benzo[b]chrysene compound and an organic light-emitting element having high luminous efficiency.SOLUTION: There are provided the benzo[b]chrysene compound represented by formula [1] and an organic light-emitting element containing the compound. In the formula [1], Ar is substituted or unsubstituted aromatic hydrocarbon group, and Rto Rare each independently selected from the group consisting of a hydrogen atom, substituted or unsubstituted alkyl, and a substituted or unsubstituted aromatic hydrocarbon group.
Patent JP-2011212237-A (JP)
Title: Sandwiched machine for token
Inventor: SUZUKI HIDEMASA
IPC: A63F5/04
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a sandwiched machine for tokens, capable of securing a space for disposing devices necessary for the sandwiched machine for tokens within a standard size of the sandwiched machines in a game parlor.SOLUTION: The sandwiched machine 10 for tokens includes: a conveying device 120 that aligns tokens M inserted into a token slot 31 and conveys them with their laid sideways; a token discriminator 150 that discriminates whether the conveyed tokens M are usable tokens or not; a falling passage 160 that is provided along the side face of the sandwiched machine 10 for tokens and falls the tokens M, which are discriminated by the token discriminator 150, in a vertically erected state; a token removing mechanism 180 that is provided at the falling passage 160 and removes unusable tokens from the falling passage 160 on the basis of the discriminative determination in the token discriminator 120; and an inclined passage 190 that guides the tokens M removed by the token removing mechanism 180 to a token return slot 52 provided in the front face side of the sandwiched machine 10 for tokens.
Patent JP-2010244048-A (JP)
Title: Image forming device
Inventor: TAKADA KAZUMASA
IPC: H04N1/23
Filed: 2010-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device determining a failure of a light emitting element of an optical scanning part without printing on paper.  <P>SOLUTION: The image forming device has: the optical scanning part having a plurality of light emitting parts including the light emitting elements; a plurality of photoreceptors provided corresponding to each light emitting part; a development part which develops each latent image formed on each of the photoreceptors with toner of different colors, respectively; a transferred part on which each image developed by the development part is transferred; a density detection part which detects density of each of the images transferred to the transferred part; and a failure determination part which detects by the density detection part the density of a second test image formed by the transferred part by making any of the light emitting parts contained in the first light emitting part among the plurality of light emitting parts emit light and determines the failure of the light emitting element based on the detection result when performing positioning control based on each first test image transferred from the photoreceptors, respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010249138-A (JP)
Title: Rotor blade for turbine engine
Inventor: AMARAL SERGIO DANIEL MARQUES
IPC: F01D5/14
Filed: 2010-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbine rotor blade tip capable of improving the general efficiency of a turbine engine.  <P>SOLUTION: The blade tip 38 of a turbine rotor blade 18 for a gas turbine engine, the turbine rotor blade 18 including an airfoil 24, a root 36 for mounting the airfoil 24 along a radial axis to a rotor disk 16 inside a turbine shroud 20, a pressure sidewall 28 and a suction sidewall 30 that are joined to each other at a front edge 32 and a trailing edge 34, extending from the root 36 to the blade tip 38, and a squealer tip cavity 62 formed at the blade tip 38, the blade tip 38 including a trailing edge trench 72 starting from an rear end of the squealer tip cavity 62 where the trailing edge trench generally extends toward the trailing edge 34 of the blade tip 38.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011228771-A (JP)
Title: Imaging device
Inventor: FURUYA HIDEYUKI
IPC: H04N5/365
Filed: 2010-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device capable of suppressing unnatural fixed pattern noise without using a light-shielding element.SOLUTION: An imaging device 1 comprises: a first imaging unit 11 which takes images of a subject and outputs an image taken with a first exposure time and an image taken with a second exposure time shorter than the first exposure time; a subtraction part 14 which generates a corrected image on the basis of the image taken with the first exposure time and the image taken with the second exposure time, the images having been outputted by the imaging unit 11; a frame rate conversion unit 15 which converts the frame rate of the corrected image outputted by the subtraction part 14; and a signal processing circuit 16 which performs signal processing of the output of the frame rate conversion unit 15.
Patent JP-2010176151-A (JP)
Title: Quantization and inverse quantization for audio
Inventor: THUMPUDI NAVEEN
IPC: G10L19/00
Filed: 2010-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide architectures and techniques that improve the efficiency of quantization (e.g., weighting) and inverse quantization (e.g., inverse weighting) in audio coding and decoding.  <P>SOLUTION: An audio encoder quantizes audio data in multiple channels, applying multiple channel-specific quantizer step modifiers, which give the encoder more control over balancing reconstruction quality between channels. The encoder also applies multiple quantization matrices and varies the resolution of the quantization matrices, which allows the encoder to use more resolution if overall quality is good and use less resolution if overall quality is poor. Finally, the encoder compresses one or more quantization matrices using temporal prediction to reduce the bit rate associated with the quantization matrices. An audio decoder performs corresponding inverse processing and decoding.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011225737-A (JP)
Title: Novel ion conductive block copolymer and application of the same
Inventor: ICHIMURA SHUNSUKE
IPC: C08G81/00
Filed: 2010-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a proton conductive block copolymer constituting a proton exchange membrane for a fuel cell not only excellent in proton conductivity more than a proton exchange membrane obtained from an existing polymer but also excellent in chemical durability, a composition and a molding of the polymer, and the proton exchange membrane for a fuel cell.SOLUTION: The proton conductive block copolymer includes a hydrophilic segment and a hydrophobic segment in the molecule, wherein the hydrophobic segment includes a structure represented by formula in the molecule. In formula, Arand Arare each independently a bivalent aromatic group; V is a direct bond, -CO-, -SO-, or either O or S atom; l is an integer of 0-1, and m is an integer of 1-100.
Patent JP-2011226991-A (JP)
Title: Rolling resistance prediction method and rolling resistance prediction apparatus
Inventor: OSAWA YASUO
IPC: G01M17/02
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a rolling resistance prediction method capable of accurately predicting a rolling resistance.SOLUTION: The rolling resistance prediction method comprises a step S11 of measuring viscoelastic characteristics of a rubber member in a tire by means of a test, a step S12 of calculating a viscoelastic coefficient by approximating the viscoelastic characteristics of the rubber member by a fractional derivative model based on the measured data obtained at the step S11, a step S13 of producing a tire model by modeling the tire with plural elements, and a step S14 of calculating a forward/backward force acting on the produced tire model as a rolling resistance of the tire, through an analysis of rolling the produced tire model on a road surface model. At the step S13, the tire model is produced in such a manner that the viscoelastic coefficient approximated by the fractional derivative model at the step S12 is used as the element corresponding to the rubber member.
Patent JP-2011230303-A (JP)
Title: Printer
Inventor: NAKAMURA YUSUKE
IPC: B41J15/16
Filed: 2010-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent stepping out of a driving motor without causing a trouble in conveyance of printing paper, while securing downsizing resulting from simplification of a mechanism.SOLUTION: The printer includes: a loading unit 3 onto which the rolled printing paper 100 is loaded; a paper feed roller 8 to feed the printing paper from the loading unit; a return roller 9 to return and convey the printing paper; a printing head 6a to perform printing with respect to the printing paper; a cutter mechanism unit 7 including a cutter for cutting the printing paper; an ejecting unit 8 to which the printing paper is ejected; a capstan 13 to convey the printing paper toward the ejecting unit; a pinch roller 14 which is brought in contact with the capstan with the printing paper interposed between itself and the capstan 13; the driving motor 19 to rotate the capstan; and a tension control mechanism 22 to move the return roller in accordance with the level of load applied to the driving motor; wherein the center of rotation of the return roller is moved more on the feed direction side of the printing paper to be fed to the return roller than the bisector of the line of the feed direction of the printing paper to be fed to the return roller and the line of the feed direction of the printing paper to be fed from the return roller.
Patent JP-2011230330-A (JP)
Title: Printer stand
Inventor: TANAKA ATSUSHI
IPC: B41J29/00
Filed: 2010-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a printer stand which not only holds a printer while changing the setup posture of the printer, but also enhance the value thereof.SOLUTION: The printer stand includes: a body 130 into which a base part 110 and a support part 120 are integrally formed, the base part 110 being in contact with a surface, such as the upper surface of a cashier table, on which the printer stand is set up, the support part being that to which the thermal printer 200 is detachably attached with its setup posture changed (the printer is set up in a horizontal posture if it is single, however in this case, set up in the vertical posture); and a display part 150 for displaying information.
Patent JP-2011237995-A (JP)
Title: Information processing apparatus
Inventor: O UEN
IPC: G06F3/041
Filed: 2010-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus for facilitating finger touch in the vicinity of the edges of a touch panel.SOLUTION: A touch pad 16 comprises a glass substrate 16a and a film 16b, on which transparent conductive films 16d and 16e are formed respectively at their facing sides. A contact of the glass substrate 16a with the film 16b is detected when the film 16b with high flexibility is pressed. Since a greater pressing force is needed for the contact of the glass substrate 16a with the film 16b at an edge of the touch pad 16, and a contact detection area 16h for detecting the contact is large, the contact detection area 16h is corrected so as to become smaller, to the same degree as a contact detection area 16f for detecting a contact in the center of the touch pad 16.
Patent JP-2010262929-A (JP)
Title: Drive ic, light source driving method, image display device including the drive ic, backlight unit, and multichannel drive system
Inventor: KIN YOKUN
IPC: H05B37/02
Filed: 2010-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a drive IC capable of performing current correction with an indirect sensing method; a light source driving method; an image display device including the drive IC; a backlight unit; and a multichannel drive system.  <P>SOLUTION: The drive IC includes a reference voltage setting circuit for outputting reference voltage by test voltage, and a load current control section for comparing load voltage output from load resistance with the reference voltage in response to load current flowing in load and maintaining the load current at a constant level on the basis of comparison results.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010212721-A (JP)
Title: Amorphous metal transformer having roughly rectangular coil
Inventor: PRUESS CHRISTIAN
IPC: H01F27/28
Filed: 2010-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry-type, amorphous metal power distribution transformer that requires only a small amount of coil material, and is more compact than a transformer including a coil having an overall spherical or circular shape.  <P>SOLUTION: A dry-type power distribution transformer is provided with a roughly rectangular coil (40) that is encapsulated by resin and has a linear section (52), and an amorphous metal core (20) that has a rectangular core window. The linear section (52) of the coil is positioned in the core window when the core and the core are assembled to form the power distribution transformer. The coil (40) has a plurality of cooling ducts (58) formed between adjacent concentric layers among a plurality of concentric layers. The cooling ducts are peripherally discontinuous along the periphery of the rectangular coil and are disposed in sections of the coil not including the linear section (52). The core window marks an aspect ratio greater than about 3.5 to 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011242480-A (JP)
Title: Display device and method of assembling display device
Inventor: SHIOBARA HIROSHI
IPC: G09F9/00
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent dust from adhering to a screen of a display panel and improve rigidity of the whole device.SOLUTION: A display device 3 includes: a display panel 10; a front plate 11; a frame member 13; a cushion member 14; a cover member 12. The front plate 11 covers a screen 10a of the display panel 10. The cushion member 14 is mounted on the front plate 11 and is interposed between the display panel 10 and the front plate 11. The frame member 13 covers a side face part and a back surface part opposite to the screen 10a of the display panel 10, and is fixed to the front plate 11 in a state holding the display panel 10. The cover member 12 is arranged at the back surface part opposite to the screen 10a of the display panel 10. The cover member 12 is mounted on the front plate 11 to which the frame member 13 is fixed, and covers the frame member 13 holding the display panel 10.