baber/WOPTO huggingface dataset:
Patent JP-2011230185-A (JP)
Title: Vertical motion compression type garbage volume reduction equipment
Inventor: SOMA OSAMU
IPC: B30B9/28
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To provide garbage volume reduction equipment which contributes to space saving.SOLUTION: Drive sprockets and driven sprockets are respectively supported pivotally in the vicinity of four corners of both side surfaces of a suitably structured case, and a drive chain is put among the sprockets. Further, adjacent drive sprockets are supported pivotally next to specific drive sprockets on the same shaft, and an adjacent chain is put between the upper and lower adjacent sprockets. A driving source and a driving force transfer means for the shafts of these drive sprockets and adjacent drive sprockets are provided. The garbage volume reduction equipment is provided with an ascending/descending body for compressing garbage, which is mounted onto the chain which moves in the same direction with the drive of the driving source.
Patent JP-2011249874-A (JP)
Title: Duty ratio/voltage conversion circuit
Inventor: MIZUTANI KOICHI
IPC: H03M1/82
Filed: 2010-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a duty ratio/voltage conversion circuit in which a ripple of an output voltage is reduced and responsiveness is still improved, compared to conventional duty ratio/voltage conversion circuits.SOLUTION: The duty ratio/voltage conversion circuit that converts a duty ratio of an input signal into a voltage level to output the voltage level, comprises: an input terminal to which the input signal is inputted; a first CR integrating circuit that integrates the input signal inputted from the input terminal; a load resistor of which one end is connected to an output point of the first CR integrating circuit, and of which the other end is grounded; and an output terminal connected to the load resistor. The first CR integrating circuit includes a first channel that has a first resistor, and a second channel in which phase inversion means, a second resistor and a first capacitor are connected in series. In the circuit, one end and the other end of the first channel are connected to one end and the other end of the second channel, respectively, to form a parallel circuit, and a connected point of the one ends is connected to the input terminal, and a connected point of the other ends corresponds to the output point.
Patent JP-2011247134-A (JP)
Title: Scr system
Inventor: WAKAMATSU TOSHITSUGU
IPC: F01N3/08
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an SCR (selective catalytic reduction) system that suppresses dosing-valve failures due to crystallization of an aqueous urea solution, suppresses corrosion and other heat damage to the dosing valve, and properly controls spraying of the aqueous urea solution.SOLUTION: The SCR (selective catalytic reduction) system comprises: an SCR device 103 provided in an engine E exhaust pipe 102; a dosing valve 104 that sprays an aqueous urea solution upstream of the SCR device 103; a minimum-spray-amount setting unit 128 that sets a minimum spray amount corresponding to the temperature of the dosing valve 104 when the temperature is equal to or greater than a prescribed temperature; and an aqueous-urea-solution spray control unit 127 that controls the aqueous-urea-solution spray amount to the minimum spray amount when the spray amount corresponding to the amount of NOx discharged from the engine E is less than the minimum spray amount.
Patent JP-2010279036-A (JP)
Title: Method and system for regulating bandwidth
Inventor: ANG KIAM HEONG
IPC: H04L12/801
Filed: 2010-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and system for regulating bandwidth by regulating data transmission between a transmission station and a receiving station at an application level.  <P>SOLUTION: By regulating bandwidth at the application level, there is no need for complicated network programming required at a low level, such as the device level, whenever changes to the bandwidth need to be made. As such, bandwidth can be easily regulated and customized without having to carry out complicated network programming.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011247170-A (JP)
Title: Lubricating oil supply device for internal combustion engine
Inventor: MORINAKA SHOICHIRO
IPC: F01M1/16
Filed: 2010-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating oil supply device for an internal combustion engine, which reduce the frequency of insufficient state of supply amount of lubricating oil to a target portion caused by abnormal conditions of a valve characteristic changing device.SOLUTION: The lubricating oil supply device for the internal combustion engine 1 controls hydraulic pressure of the internal combustion engine 1 including the valve characteristic changing device 55 which changes valve timing VT of an intake valve 51 and includes a hydraulic control mechanism 30 which changes control pressure PC for controlling pressure in an oil supply path 21 for supplying the lubricating oil to the target portion of the internal combustion engine 1. The lubricating oil supply device maintains the control pressure PC at a second control pressure PC2 larger than a first control pressure PC1 based on the occurrence of the abnormal conditions of the valve characteristic device 55.
Patent JP-2011248119-A (JP)
Title: Photo-electric composite flexible wiring and method for manufacturing the same
Inventor: YASUDA HIRONORI
IPC: G02B6/42
Filed: 2010-05-27
Abstract: PROBLEM TO BE SOLVED: To provide photo-electric composite flexible wiring in which optical wiring is combined with an FFC.SOLUTION: In photo-electric flexible wiring 1, an optical fiber 4 for high-speed transmission and a photoelectric conversion part 5 which interconverts an optical signal and an electric signal are provided on an FFC which has a plurality of conductors 3 arrayed in parallel on a surface of a film base material 2a. The optical fiber 4 is arrayed on the surface of the film base material 2a in parallel with the conductors 3. A resin foundation 8 which covers the conductors 3 and the optical fiber 4 is formed where the photoelectric conversion part 5 is provided on the surface of the film base material 2a. A light incidence and emission channel 9 is formed by dicing the resin foundation 8 together with the optical fiber 4. A mirror face 10 which shifts the optical axis of the optical fiber 4 is formed over a surface of the light incidence and emission channel 9. A wiring pattern 11 is formed on a surface of the resin foundation 8, and the photoelectric conversion part 5 is positioned on the surface of the resin foundation 8 placed over the light incidence and emission channel 9 so as to face the mirror face 10.
Patent JP-2011251389-A (JP)
Title: Meat slicer
Inventor: MIURA YASUNORI
IPC: B26D3/28
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a meat slicer which reciprocates a tank for retaining a meat block toward a blade while rotating the blade and continuously cuts off the meat block delivered with a prescribed delivering amount from the tank to provide a sliced piece.SOLUTION: In the meat slicer A which reciprocates the tank 2 for retaining the meat block toward the blade 1 while rotating the blade 1 and continuously cuts off the meat block delivered with a prescribed delivering amount from the tank 2 to provide a sliced piece, a shaft 5 along which an electric current can flow is arranged in the sliding direction of the tank 2. A brush set 6 disposed on a slide base 2b of the tank 2 is brought into contact with the shaft 5 and the shaft 5 is electrically connected to a control panel B of the meat slicer A. A tank fixed position sensor 12 and an upper pushing sensor 14 which are disposed on the tank 2 are electrically connected to the control panel B via the shaft 5 and the brush set 6 through which the electric current flows. According to the meat slicer, a cable is not used between the tank 2 which retains the meat block and the control panel B of the meat slicer A and, therefore, the cable does not obstruct the operation of the tank 2 and is not disconnected.
Patent JP-2011251844-A (JP)
Title: Paper feed device and image forming apparatus including the same
Inventor: KAWANAKAKO YUSUKE
IPC: B65H5/22
Filed: 2010-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a paper feed device which prevents paper from slipping on a belt during skew correction, reduces the time required for paper resist, and ensures high productivity, and an image forming apparatus including the same.SOLUTION: The paper feed device includes: a conveying roller configured to convey paper; a rotating body configured to suck and convey the paper conveyed by the conveying roller and having a plurality of suction holes; a suction part configured to suck the paper on the rotating body by air suction; an air suction means connected to the suction part and configured to perform the air suction; a resist means disposed on a downstream side in the paper conveying direction of the rotating body and configured to correct the skew of the paper. The air suction means is constituted to vary the amount of air, and the paper is sucked and conveyed on the rotating body through the suction part by air suction by the air suction means. The paper skew is corrected by making the amount of air in the air suction smaller than that required by the leading edge of the paper to reach the resist means in synchronization with the leading edge of the paper reaching the resist means.
Patent JP-2011254723-A (JP)
Title: Secondary battery structure and application thereof
Inventor: HSU KUO-HUA
IPC: H01M2/10
Filed: 2010-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery structure, and to provide a light-emitting buoy obtained by forming the on-off function of a circuit by utilizing the battery structure.SOLUTION: The secondary battery structure includes a cover, and electrode terminals of positive and negative poles for receiving or releasing a direct current source, formed in the cover. The two electrode terminals have compression elastic recovery, and are positioned on the same end face for the electrodes of the cover. One of the electrode terminals is positioned at the center part of the end face for the electrodes, and the other is positioned at the vicinity of the edge of the end face for the electrodes. The battery structure not only achieves the purpose of the environmental protection in duplicated uses, but also achieves good electrical connection effects by increasing the contact pressure of the electrode terminal because the electrode terminal has the compression elastic recovery. The circuit function for turning on or off a light-emitting buoy circuit when the secondary battery is rotated is provided by the set positions of the electrode terminals of the secondary battery.
Patent JP-2011257186-A (JP)
Title: Defect inspection device
Inventor: SAKURAI HIRONORI
IPC: G01N21/956
Filed: 2010-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a defect inspection device for which a threshold can be set so as to match an illuminance distribution of inspection light detected by a detection optical system.SOLUTION: The defect inspection device inputs the illuminance distribution of the light detected by the detection optical system, and calculates the thresholds by pixels of the detection optical system based upon the input data. Then, the defect inspection device is enabled to recalculate an inspection result in response to change in a threshold coefficient from the inspection result data, display it on an assist tool picture (GUI), and observe a detection defect. Further, the defect inspection device can calculate a plurality of threshold coefficients, and display the result recalculated using the respective threshold coefficients on the assist tool picture (GUI). Therefore, a threshold matching the illuminance distribution of the light received by a TDI sensor can be set. Namely, thresholds matching deterioration of an optical component and characteristics of an irradiation system and a detection system characteristic of the device can be set.
Patent JP-2012002237-A (JP)
Title: Small reduction gear and small diameter high torque motor using the same
Inventor: SASAKI HIROYUKI
IPC: F16H1/32
Filed: 2010-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a new reduction-gear technology, by which backlash between crown gears is canceled, precise rotation and braking control can be performed, manufacturing is easy with a simple structure, and moreover, the strength in durability is excellent, and which can be made to be small in size and light in weight while attaining a large reduction ratio and high torque.SOLUTION: A small reduction gear 1 has: a rotor gear 2 of the crown gear with N number of teeth; and a stator gear 4 of the crown gear with either (N+1) or (N-1) number of teeth. A pressing mechanism 5 of a tilt rotation form is provided on a circular back face 20 of the rotor gear 2. A center of the rotor gear 2 is far from that of the stator gear 4 by a predetermined inter-center distance h, the rotor gear 2 is tilted to the stator gear 4 by a predetermined tilt angle ω, a tooth height coefficient hr of each gear is set to 0.5 or 1.0, preferably 0.92, and at least two teeth to be first or more on both sides are respectively combined so as to be always geared, in a circumference bi-direction pinching a deepest gearing position of the crown gears 2 and 4.
Patent JP-2010200383-A (JP)
Title: Horizontal frequency signal generator,synchronous circuit, and video display device
Inventor: WILBER JAMES ALBERT
IPC: H03L7/22
Filed: 2010-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To achieve synchronization with a plurality of horizontal oscillator frequencies and synchronization with synchronization signals from various signal sources.  <P>SOLUTION: A horizontal frequency signal generator 300 is selectably operable at a plurality of frequencies and the generator has an oscillator controlled for synchronized oscillation at a plurality of horizontal frequencies in order that a video display apparatus may display pictures from broadcast signal sources having standard or high definition and may also display computer generated images. A signal source SW15 of synchronizing pulses 5 is coupled to an input of a phase detector 50 which has another input coupled to the oscillator 300/400. The phase detector 50 generates an output signal 11 representative of a phase difference between the two inputs. A processor 200 is coupled to the phase detector 50 for processing the output signal 11 and generating a control signal for controlling the oscillator 300/400. The gain of the processor 200 is controlled responsive to selected ones of the plurality of frequencies.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2012007806-A (JP)
Title: Dry air supply system
Inventor: KONISHI HIROMASA
IPC: F26B25/00
Filed: 2010-06-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a margin of a supply capacity is required in a dry air supply system that can respond to the amount of dry air needed steadily as well as a suddenly needed increased or decreased amount of air.SOLUTION: There is provided a dry air supply system, including: a supply chamber for communicating a plurality of outlets of dehumidifiers with an air blowing pipe which blows dry air; an outside air introducing chamber for communicating a plurality of inlets of dehumidifiers with an outside air intake opening; a bypass air blowing passage for communicating the supply chamber with the outside air introducing chamber; a pressure gauge disposed on the supply chamber side in the bypass air blowing passage and outputting a measured value; a bypass damper disposed on the outside air introducing chamber side than the pressure gauge in the bypass air blowing passage and controlling opening/closing; and a control unit for receiving a pressure signal from the pressure gauge and individually controlling the bypass damper and the plurality of dehumidifiers on the basis of the pressure signal.
Patent JP-2012008018-A (JP)
Title: Surface inspection method
Inventor: MORI DAISUKE
IPC: G01N21/88
Filed: 2010-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a surface inspection method in which, when irregularities and patterns exist that are not flaws extending in a predetermined direction on the surface of an object to be inspected, the effect of the irregularities and patterns can be reduced or eliminated.SOLUTION: An inspection target area of an object 9 to be inspected is imaged to create image data. The luminance value of each pixel in the image data is differentiated along an X-axial direction and a Y-axial direction orthogonal to each other to calculate, for each pixel, a vector whose components are the differential value of the X-axial direction and the differential value of the Y-axial direction. An angle of the vector of each pixel to the X axis is measured, and a direction at a right angle to a greater angle is specified as an extending direction of a grinding mark. Correction is performed to decrease the luminance value of a pixel having a vector with a larger angle among the pixels in the image data or to increase the luminance value of a pixel having a vector with a smaller angle among the pixels in the image data. The corrected image data is represented in binary, and flaws are inspected on the basis of the binary image data.
Patent JP-2012009354-A (JP)
Title: Lighting device and vehicular headlight
Inventor: KISHIMOTO KATSUHIKO
IPC: F21S8/10
Filed: 2010-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a headlight which is excellent in usability and achieved in size reduction and weight reduction.SOLUTION: In the headlight 1 having a light-emitting device, the light-emitting device includes a light-emitting device having transistor lasers for emitting laser beams, an optical fiber 5 having an incident end 5b for receiving the laser beams emitted from the transistor lasers and an emission end 5a for emitting the laser beams incident from the incident end 5b, and a light-emitting section 7 for emitting light at a wavelength range of near infrared rays from visible light by receiving the laser beams emitted from the emission end 5a; a resin reflecting mirror 8 for forming light flux advancing into a designated three-dimensional angle by reflecting the light emitted from the light-emitting section 7; and a resin lens 12 which is a member for covering an opening formed in the advancing direction of the light flux and penetrated with the light flux. The transistor lasers are arranged outside a reflective space surrounded by the reflecting mirror 8 and the lens 12. Therefore, the headlight 1 is excellent in usability and can achieve the size reduction and weight reduction.
Patent JP-2011084854-A (JP)
Title: Spinning machine
Inventor: YOKOTA ITARU
IPC: D01H13/32
Filed: 2010-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small sized and inexpensive spinning machine capable of uniformly and stably feeding a cleanser to each of pneumatic spinning devices and brought to be able to change a feeding mode of the cleanser according to characteristics of fiber bundles.  <P>SOLUTION: The spinning machine 100 installed with a plurality of spinning units 1 equipped with a pneumatic spinning device 6 for twisting a fiber bundle F using air is provided. The spinning machine is equipped with a compressed air feeding device 21 for feeding compressed air, a first air pipe 22 for guiding the compressed air fed by the compressed air feeding device 21 and a cleanser supplying device 3 for adding the cleanser to the air flowing in the first air pipe 22 upstream of a branch point where the air flowing through the first air pipe 22 branches off to each of the pneumatic spinning devices 6.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011232319-A (JP)
Title: Bearing with sensor
Inventor: ITO HIROYOSHI
IPC: G01D5/12
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To more firmly fix a sensor holder by allowing the increase of spring force for enhancing fixing of the sensor holder in a bearing with a sensor where the sensor holder comprising a resin open-ended annular body is supported on an outer ring of a rolling bearing by utilizing a peripheral groove of the outer ring and is firmly fixed by a spring member where an elastically reactive portion divided into two in a circumferential direction is formed.SOLUTION: A spring member 15 is a wire work made of a rectangular wire, which comprises a main portion 16 fitted to an open-ended annular groove 14 of a sensor holder 7 and both end portions 17 and 17 which project from the open-ended annular groove 14 in the circumferential direction and are located in an open recess 18 of the sensor holder 7. The both end portions 17 and 17 of the spring member 15 are formed so as to overlap with each other in an axial direction in a state where the main portion 16 is fitted to the open-ended annular groove 14, and to butt against each other and bend when one end portion 17 is shifted to release the overlapping state. A force with which the main portion 16 pushes the sensor holder 7 toward an outer diameter is increased by a force F caused by elastic reaction of both bending end portions 17 and 17, whereby the spring force for enhancing fixing of the sensor holder 7 is increased.
Patent JP-2012013575-A (JP)
Title: Scanning probe microscope
Inventor: HEIKE SEIJI
IPC: G01Q60/50
Filed: 2010-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a noncontact type scanning probe microscope capable of measuring the magnetic force distribution with high resolution without processing a sample (magnetic material) or without deteriorating a probe tip.SOLUTION: The scanning probe microscope includes: a cantilever 6; the probe 5; a force detector 8 for detecting displacement of the cantilever; a sample stand 2; and moving means (3, 4, 15, 19, 20) for moving the sample stand, and measures the height distribution and magnetic force distribution of the surface of the sample 1 placed on the sample stand with non-contact. This microscope further includes an AC voltage source 12 which applies an AC voltage to the probe 5, and a DC voltage source which applies a DC voltage to the probe 5, and measures the height distribution of the sample surface using an electrostatic force.
Patent JP-2012015000-A (JP)
Title: Backlight device and liquid crystal display device
Inventor: MIYAZAKI HIROYUKI
IPC: G02F1/13357
Filed: 2010-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a backlight device capable of controlling appropriately backlash of a light guide plate even if the light guide plate is deformed at high or low temperature, and to provide a liquid crystal display device.SOLUTION: The backlight device is provided with light-emitting body LEDs, a light guide plate 6 which has a pair of recessed parts 61 formed in concave shape and illuminates light emitted from the light-emitting body LEDs in a prescribed irradiation direction, a housing frame 2 which is formed in a box shape capable of housing the light guide plate 6, and a pair of elastic members 4 which are arranged to be in contact with an inner wall of the housing frame 2 and can press the light guide plate 6. The elastic members 4 have a projected part 41 which is at least partially in contact with the recessed parts 61 formed in the light guide plate 6 and can press the recessed parts 61, and the projected part 41 is formed so as to be positioned in the vicinity of the outside of the recessed parts 61 at the time of normal temperature.