baber/WOPTO huggingface dataset:
Patent JP-2011171984-A (JP)
Title: Optical receiver, optical communication system and equalizing method
Inventor: OGASAWARA DAISAKU
IPC: H04J11/00
Filed: 2010-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To correctly demodulate original transmission data from received polarized multiplex optical signals, at low power consumption as well as at low cost.  <P>SOLUTION: An optical receiver has a filter which is configured with filter coefficients, to compensate degradation of each transmission characteristics of two transmitted optical signals, by equalizing frequency region, if the two optical signals which have carrier waves of identical frequency band and the mutually orthogonally polarized state, and are transmitted through a specified transmission route; and when an optical signal that the two optical signals are multiplexed through the specified transmission route is received, the optical receiver divides the received optical signal into optical signals, corresponding to the two optical signals using the filter, and compensates for the degradation of transmission characteristics of the divided optical signals by equalizing the frequency domain.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011174238-A (JP)
Title: Method for joining sink to counter
Inventor: IBI HIDEMI
IPC: E03C1/33
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for joining a sink to a counter which can shorten a joining time of the sink to the counter and can improve a production cycle.  <P>SOLUTION: A cyanoacrylate adhesive 9 is used to adhere and join a flange 7 formed at the upper edge of a circumferential wall 6 of the sink 4 to the circumferential edge of an opening 2 of the counter 1. When the adhesion and joining is performed, the cyanoacrylate adhesive 9 is first applied to either the flange 7 of the sink 4 or the circumferential edge of the opening 2 of the counter 1 while a hardening accelerator 10 is applied to the other. Then, the flange 7 of the sink 4 is brought into contact with the circumferential edge of the opening 2 of the counter 1 so as to have the cyanoacrylate adhesive 9 contacting with the applied surface of the hardening accelerator 10, thereby adhesively joining the sink 4 to the counter 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011172877-A (JP)
Title: Game machine
Inventor: IWASA KOJI
IPC: A63F7/02
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine configured for smooth flow of game balls in a ball passage and for suppressing a jam of ball.  <P>SOLUTION: A winning pocket decorative member 27 provided with a left regular winning pocket 27b is disposed in a third through-opening 21c, formed in a plate member 18, from front. A ball passage 76 for left discharging, which is communicating with the left regular wining opening 27b and is open in the front, is formed in a rear unit attached to the rear of the plate member 18. In the rear unit, a light-emitting device 85 for a winning pocket, which illuminates a light transmissive member 27c provided for the decorative member 27 for the winning pocket, is disposed so that part of the device 85 overlaps the front of the ball passage 76 for left discharging. An opening in front of the ball passage 76 for left discharging is covered with a cover member 89 except a portion communicating with the left regular winning pocket 27b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011179858-A (JP)
Title: Loss-in-weight feeder
Inventor: MORIYA TOSHIAKI
IPC: G01G19/62
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve non-controlled operation of a loss-in-weight feeder during supplying.  <P>SOLUTION: In the loss-in-weight feeder arranged with a second hopper 4 below a first hopper 3, a value, which is calculated by subtracting a previously set cutout amount, with a decreased amount of a weight determined by weighing the first hopper 3 as an increased amount, is used as a control target value during a supplying period when cutout of a powder from the second hopper 4 and supply of the powder from the first hopper 3 to the second hopper 4 are simultaneously carried out. Even when a measured value varies due to disturbance, the change can be followed by employing the measured value of the first hopper 3 for calculating the control target value during the supplying period in this way, thereby non-controlled operation during supplying can be improved and cutout accuracy can be enhanced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011181305-A (JP)
Title: Organic electroluminescent element and method of manufacturing the same
Inventor: NAKAMURA AKIO
IPC: H01L27/32
Filed: 2010-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of uniformalizing variation of heights between a printed substrate and a printing plate in order to form by printing an organic functional thin film on the printed substrate demarcated by barrier ribs, in a printing body with the thin film formed by a letterpress printing.  <P>SOLUTION: The organic electroluminescent element is provided with a substrate, first barrier ribs and second barrier ribs of a lattice shape arranged on the substrate, an organic light emitting medium layer containing at least a first electrode and a second electrode formed in a region demarcated by the first barrier ribs and the second barrier ribs and at least an organic light emitting material, and a first spacer and a second spacer on the first barrier ribs and the second barrier ribs of a lattice shape. The first spacer is formed on the second barrier ribs so that distances from adjacent two of the first barrier ribs may become equidistant, and the second spacers are formed into two on an intersection between the first barrier ribs and the second barrier ribs so that they may be in parallel with the second barrier ribs.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011181408-A (JP)
Title: Nb3sn superconductive wire and method of manufacturing the same
Inventor: TACHIKAWA KYOJI
IPC: H01B12/10
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Nb<SB>3</SB>Sn superconductive wire having favorable workability, accelerating generation of an Nb<SB>3</SB>Sn phase, and excellent in superconductive characteristics and a method of manufacturing the same.  <P>SOLUTION: The wire includes a first base material 2 containing Sn, Nb and Cu, a second base material 3 disposed adjacent to the first base material and containing Nb, and an Nb<SB>3</SB>Sn compound layer generated between the first and second base materials by diffusion reaction of Nb with Sn. In the method of manufacturing the Nb<SB>3</SB>Sn superconductive wire, sheet-shaped first base materials and sheet-shaped second base materials are alternately laminated to form a complex, a process of rolling up the complex 5 is performed, and the rolled body is drawn S4 into the wire.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188540-A (JP)
Title: Drive circuit of switching element
Inventor: KIMURA TOMONORI
IPC: H03K17/16
Filed: 2010-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive circuit for preventing self-turn-on from occurring even if driving a high-speed switching element for configuring a bridge circuit.  <P>SOLUTION: When an H bridge circuit 1 is configured with N-channel MOSFETs 3H, 3L, namely SJ-MOSFETs, a magnetic coupling structure 22L is provided between a source and a gate of an N-channel MOSFET 3 in the drive circuit 21. When the N-channel MOSFET 3H is turned on and then a short-circuiting current instantaneously flows in a parasitic diode 5L of the N-channel MOSFET 3L still in an off state, the magnetic coupling structure 22L is composed by magnetically coupling a drive-side wiring 24L for connecting between a collector of a PNP transistor 8L and the gate of the N-channel MOSFET 3 to a source wiring 23L of the N-channel MOSFET 3L in phase to cancel a variation in voltage induced to the gate based on the variation in voltage occurring in the source of the N-channel MOSFET 3L.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011184872-A (JP)
Title: Heat exhaust structure of working machine
Inventor: ONO AKIICHI
IPC: E02F9/00
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exhaust structure of a working machine, which improves heat exhaust properties by preventing heat retention inside a machine body by a simple constitution.  <P>SOLUTION: A pump chamber 2 is provided adjacently to an engine compartment 1; and a muffler chamber 3 facing a side surface 7 of the machine body above the pump chamber 2 is provided. In addition, cooling air introduced by a cooling device 18 is separated into a flow directed toward the pump chamber 2 and a flow directed toward the muffler chamber 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188458-A (JP)
Title: Latch circuit
Inventor: KUWABARA HIROSUKE
IPC: H03K3/286
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide techniques that shorten the delay time taken until an output logic is determined in a latch circuit.  <P>SOLUTION: The latch circuit includes: a first differential pair; a second differential pair; a third differential pair; and a bias current generating part. The first differential pair controls a current which is from a first resistance connected to a positive power-supply terminal, and a current which is from a second resistance connected to the positive power-supply terminal, based on a voltage between a pair of data input terminals. The second differential pair controls the current from the first resistance and the current from the second resistance based on the result of control carried out by the first differential pair. The third differential pair causes a bias current to flow to either one of the first differential pair and the second differential pair based on a voltage between a pair of clock input terminals. The bias current generating part generates a bias current so that, with respect to a predetermined range including positive/negative voltages, the bias current of the case in which the voltage between a pair of latch output terminals is within the predetermined range is larger than the bias current of the case in which the voltage between the pair of latch output terminals falls outside of the predetermined range.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188762-A (JP)
Title: Raw chestnut astringent skin-peeling device
Inventor: HIRATA TOSHIAKI
IPC: A23N5/08
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a raw chestnut astringent skin-peeling device for quickly peeling softened astringent skins from astringent skin-softening treatment-finished raw chestnuts without injuring fleshes and without depending on the hands of a person.  <P>SOLUTION: The raw chestnut astringent skin-peeling device 1a includes a container 2 which has a closable opening 2a and receives the astringent skin-softening treatment-finished raw chestnuts 4 therein, and a projected portion 3a which is integrally disposed on at least one portion of the inner surface of the container 2 and directly contacts with the astringent skin-softening treatment-finished raw chestnuts 4 to peel the softened astringent skins, wherein in the projected portion 3a, a plurality of flexible projections 6 are densely projected, or a plurality of flexible linear bodies are densely aggregated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011147750-A (JP)
Title: Armrest
Inventor: YAMANE TAKESHI
IPC: B60N2/75
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spring locked armrest having a coil spring wound around a shaft which requires a comparatively low withstand load, and is considerable simplified in structure by eliminating a locking mechanism or an unlocking mechanism.  <P>SOLUTION: The coil spring is wound around a fixed shaft projected from a seat back, and an arm is provided with a load receiving piece working on one end of the coil spring to rotate the coil spring in the tightening direction, and a return piece similarly rotating the coil spring in the loosening direction. The positions of the load receiving piece and the return piece are set so that when the arm makes a predetermined angle, the pieces abut on each other.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011189674-A (JP)
Title: Laminated sheet
Inventor: ADACHI KOICHI
IPC: B32B27/00
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated sheet which hardly occurs burrs or chips when the laminated sheet is blanked into a desired shape and which is excellent in processability when processed into a sealing material.  <P>SOLUTION: The laminated sheet is obtained by laminating a synthetic resin film on one surface of an acrylonitrile-butadiene rubber foamed sheet so that the synthetic resin film can be exfoliated. The synthetic resin film has ≤80 MPa tensile strength, ≥250% elongation at break and ≤500 MPa elastic modulus.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011191688-A (JP)
Title: Optical filter and display device
Inventor: MIURA ATSUSHI
IPC: G09F9/00
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical filter having a simple structure using a metal thin film and simultaneously controlling the wavelength of a transmitted light and a polarizing light to a prescribed state, and to provide a display device using the optical filter.  <P>SOLUTION: The optical filter includes the metal film provided with a plurality of opening parts having a long axis direction and a short axis direction. In the metal film, the plurality of the opening parts are arranged rectangular lattice-like so that the long axis direction of the opening part and the long axial direction of the rectangular lattice are coincident with each other and is formed so that the length of the opening part in the short axis direction and the length of the rectangular lattice in the short axis direction are shorter than the wavelength of incident light.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011189323-A (JP)
Title: Method for manufacturing coated article and coated article
Inventor: UMEDA YASUSHI
IPC: C23C18/31
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a coated article and the coated article which controls peeling of a metal coated layer and has outstanding designability.  <P>SOLUTION: The method for manufacturing a coated article possesses [A] a fixing layer formin process of forming a fixing layer on a substrate by a composition for fixing-layer-formations containing a polymer and [B] a metal coating layer foming process of forming a metal coating layer by coating the fixing layer with the composition for a metal-coating-layer-formations containing metal nanoparticles. The polymer is desirably one or more selected from the group consisting of a Japanese lacquer, a polyurethane resin, a styrene butadiene rubber and an acrylonitrile butadiene rubber.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011198490-A (JP)
Title: Led lighting fixture
Inventor: FUNAYAMA SHINSUKE
IPC: F21S2/00
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an LED lighting fixture using an LED as a light source in which the LED can be exchanged same as a fluorescent lamp.SOLUTION: To the LED lighting fixture 1, three LED plates 2, to which a plurality of LEDs 3 connected by wiring enabling lighting are attached, can be mounted, and any of the three LED plates 2 in a mounted state can be detached. The LED plate 2 is equipped with a plurality of LEDs 3 connected electrically in series on a printed-circuit board by wiring and a connecting terminal (plug side) connected electrically to the plurality of the LEDs 3. The LED plate 2 is electrically and mechanically connected to a connecting terminal (receptacle side) 5 which is electrically connected to a LED lighting device in the LED lighting fixture 1 by the connecting terminal (plug side) 4.
Patent JP-2011199590-A (JP)
Title: Multiphase clock generating circuit
Inventor: KONDO MASAFUMI
IPC: H03K5/15
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a multiphase clock generating circuit with low phase noise.SOLUTION: A multiphase clock generating circuit has a reference clock generator that generates a reference clock, a multiphase clock oscillator with a plurality of delay circuits that are connected in a ring shape and respectively output an output clock whose phase is shifted, and a reference clock injection circuit that supplies the reference clock to any of output terminals of the plurality of delay circuits. Thereby, phase noise of the clock of the multiphase clock oscillator can be reduced, and as a result, frequency variation can be suppressed.
Patent JP-2011194825-A (JP)
Title: Liquid composition and method for printing by inkjet recording method using the same
Inventor: KOMATSU HIDEHIKO
IPC: B41M5/52
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a liquid composition which is applicable for an inkjet recording method, and is capable of providing an excellent mar resistance to an image recorded on various recording media, in particular, ink non-absorbing and low absorbing recording media, and to provide a method for printing by an inkjet recording method using the liquid composition.SOLUTION: The liquid composition is characterized by including no coloring agent, and including: glycol ethers with an HLB value calculated by the Davis method within a range of 4.2-8.0; 1,2-alkyl diols with a carbon number of 4-8; polymer particles; wax particles; and water. In addition, the method for printing by the inkjet recording method is characterized by including: a first process wherein an image covering layer is formed by delivering the liquid droplets of the liquid composition so that at least a region on which the image is recorded is included to the image recorded on an ink non-absorptive or low absorptive recording medium in the inkjet recording method using the liquid composition; and a second process for drying the recorded image on the recording medium at the first process and after the first process.
Patent JP-2011139697-A (JP)
Title: Method for producing green vegetable keeping entire functionality
Inventor: SAWANO ETSUO
IPC: A23L19/00
Filed: 2010-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To produce functional green vegetable paste and powder of entire functionality kale and entire functionality leek having smooth texture and high health preservation effect without discarding an off-specification vegetable as a waste by enzymatically decomposing and depolymerizing whole vegetable tissue of kale and leek by synergistic action of enzymatic decomposition and mechanical pulverization or agitating action, and to use the vegetable as health foods and food materials by high utilization and high value addition of the vegetable, thereby contributing to health and environment and widely supply the vegetable to the world.  <P>SOLUTION: Green vegetables comprising kale and leek are efficiently processed as a whole in a short time by the synergistic action of enzymatic treatment technique and mechanical pulverization technique to produce green vegetable paste and powder having low molecular weight while keeping entire functionality.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011203865-A (JP)
Title: Remote input device
Inventor: FUJII TAKANORI
IPC: G06F3/0338
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a remote input device excellent in input operability by suppressing an operating knob from being deviated toward an adjacent selection button at knob press-down operation.SOLUTION: The remote input device includes a remote operation unit 100 including an input switch 190, an X-axis encoder 170 and a Y-axis encoder 175 to function as position detection units, and an X-axis motor 150 and a Y-axis motor 155 to function as two-dimensional drive units so as to perform remote input operation by means of a displayed pointer, a display unit 300 for displaying a selection button selected by means of the pointer to perform determination operation, and a control ECU 200 including a drive unit 201 for applying a reactive force based on a kinesthetic pattern corresponding to coordinates of the selection button on the display unit 300 and positional coordinates of the pointer to the remote operation unit 100 as kinesthetic and an adjustment unit 202 for applying kinesthetic by gradually changing the kinesthetic pattern corresponding to the coordinates of the selection button based on a plurality of detection signals of the input switch 190 and adjusting the reactive force applied to the remote operation unit 100.
Patent JP-2011200397-A (JP)
Title: Method for manufacturing insertion part end part of endoscope
Inventor: TAKASAKI KOSUKE
IPC: G02B23/24
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an insertion part end part of an endoscope where high heat emission effect is obtained.SOLUTION: A first high thermal conductive resin 69a in an almost cylindrical shape is formed by dishing up a high conductive resin around each contained substance of a distal end part 14a. A second high thermal conductive resin 69b having an outer diameter larger than an outer diameter of the distal end part 14a is formed by dishing up a high conductive resin around the first high thermal conductive resin 69a. In the state that the each contained substance is loosely inserted inside a cylindrical body 41, the cylindrical body 41 is moved from a rear end side to the distal end side of the insertion part 14, the outer peripheral part of the second high thermal conductive resin 69b is scraped off by the cylindrical body 41, and engaged the distal end cover 20 and an opening 41a of the cylindrical body 41. A high thermal conductive resin 69c protruded to the outer periphery of the cylindrical body 41 is wiped off. As the high thermal conductive resin is entirely filled up inside the cylindrical body 41, a contact surface area between an inner periphery of the cylindrical body 41 and the high thermal conductive resin increases. Thus, high heat emission effect is obtained.
Patent JP-2011205454-A (JP)
Title: Photoelectric conversion element unit and imaging device
Inventor: SUZUKI NOBUYOSHI
IPC: H04N5/225
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a compact photoelectric conversion element unit with improved electrical characteristics, and an imaging device.SOLUTION: The photoelectric conversion element unit includes: a package 101 including a photoelectric conversion element 105, a flexible substrate 102 with a drive circuit for driving the photoelectric conversion element and an electronic component 106 including a signal processing circuit for processing a signal from the photoelectric conversion element, and a fixed plate 103 including the package and the substrate fixed while the package and the electronic component are adjacently disposed in a direction perpendicular to a light axis in an opening 103a.
Patent JP-2011204999-A (JP)
Title: Substrate processing method
Inventor: NAKAGAWA AKIRA
IPC: H01L21/3065
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing method in which a hole in an excellent vertical processing shape is formed in a mask layer while preventing a bowing shape from being formed, and a remaining film amount as the mask layer is secured.SOLUTION: The substrate processing method in which a wafer W having the mask layer 52 and an intermediate layer 54 laminated on a layer to be processed is put in a chamber 11, plasma of processing gas is generated in the chamber 11 and the plasma is used to carry out etching processing on the wafer W, and a pattern shape is formed on the layer to be processed through the intermediate layer 54 and mask layer 52 includes etching the mask layer 52 under a processing pressure of equal to or lower than 5m Torr(9.31×10Pa), at a temperature of the wafer of -10 to 20°C, and with excitation electric power of 500 W.