baber/WOPTO huggingface dataset:
Patent JP-2011221409-A (JP)
Title: Objective lens system for parallel system stereomicroscope
Inventor: YAMAGUCHI KOTARO
IPC: G02B21/02
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens system for a parallel system stereomicroscope, the lens system which allows realization of excellent focusing performance by suppressing distortion aberration to a degree practically free of problem to secure flatness on an image plane and by appropriately correcting other various aberrations.SOLUTION: The objective lens system for a parallel system stereomicroscope Lcomprises: a first lens group G1 including a cemented lens B1 of which the component lenses are lined up in order from the farthest side from an object Ob and which has a negative refractive power, the lens group G1 as a whole having a positive refractive power; a second lens group G2 including a lens having a meniscus shape with the convex surface facing the object side and a negative refractive power, and a cemented lens having a positive refractive power; and a third lens group G3 including at least a single lens having a positive refractive power, and having a positive refractive power as a whole. Where "fB1" is the focal distance of the cemented lens B1 constituting the first lens group G1 and having a negative refraction power and "f" is the focal distance of the objective lens system Las a whole, the condition represented by the formula 1.00<(-fB1)/f<20.00 is satisfied.
Patent JP-2011225285-A (JP)
Title: Belt conveyor device whose conveyor belts can be overlapped
Inventor: ISHIBASHI KAZUAKI
IPC: B65G47/56
Filed: 2010-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a belt conveyor device whose conveyor belts can be overlapped and in which a plurality of discharge mechanisms are selected and switched to match the quality of a product of printed matter.SOLUTION: The belt conveyor device comprises a first belt conveyor 6 and a second belt conveyor 7 having endless conveyor belts respectively. The two belt conveyors 6 and 7 are disposed in a conveyance direction of the conveyor belts, and frames 14a and 14b for connection are provided for connecting the respective frames on the same side. The two ends in a length direction of the frames 14a and 14b for connection and the frames have a link structure. When the frames 14a and 14b for connection are caused to rotate in an arc-like manner around the link structure of one of the two belt conveyors 6 and 7, and the two belt conveyors 6 and 7 are caused to move vertically, the conveyor belts of the two belt conveyors 6 and 7 can move to the position where they are overlapped.
Patent JP-2011226674-A (JP)
Title: Capacitor
Inventor: TOKIZAKI KAZUMI
IPC: F25B39/04
Filed: 2010-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor which can reduce an installation space and setting the quantity of a cooling medium to be sealed to a proper sealing quantity in an early stage.SOLUTION: At one terminal side of a capacitor 1, there are provided a first header tank 3 for connecting first heat exchange tubes 2A of third and fourth heat exchange paths P3 and P4 and a second header tank 4 for connecting second heat exchange tubes 2B of first and second heat exchange paths P1 and P2, and an upper end of the former is positioned higher than a lower end of the latter. The first header tank 3 has a function for collecting liquid while separating the gas and the liquid. The first to third heat exchange paths P1 to P3 are cooling medium condensation paths, and the fourth heat exchange path P4 is a cooling medium overcooling path. When the number of all the first heat exchange tubes 2A of the third and fourth heat exchange paths P3 and P4 is denoted as n, and the total number of all the first heat exchange tubes 2A of the third and fourth heat exchange paths P3 and P4 and all the second heat exchange tubes 2B of the first and second heat exchange paths P1 and P2 is denoted as N, the relationship of 0.15≤n/N≤0.25 is satisfied.
Patent JP-2011226959-A (JP)
Title: Position detecting method for moving body
Inventor: IKEDA HIDEO
IPC: G01S5/02
Filed: 2010-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily estimating a position and a direction of a moving body such as a forklift.SOLUTION: In an object area with plural poles arranged in a lattice shape in a plane view, plural RFID tags having directivity to the detection sensitivity are arranged on the plural poles so that the directivity direction agrees with the lattice direction. A reader device detecting the RFID tags and an antenna transmitting/receiving radio waves between the RFID tags and the reader device are arranged on a forklift 5. A position estimation pattern which indicates a relation between an arrangement of the detected RFID tags in the object area and an estimation position of the forklift 5 in the object area is also provided. The reader device detects at least one of the RFID tags arranged on the plural poles via radio waves transmitted/received from the antenna. The position estimation pattern corresponding to the arrangement of the detected RFID tags in the object area is discriminated to estimate the position of the forklift 5.
Patent JP-2011231797-A (JP)
Title: Liquid sealed anti-vibration device
Inventor: SAITO AKIHIRO
IPC: F16F13/18
Filed: 2010-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a liquid sealed anti-vibration device that makes sufficiently rigid the connection of an inner cylinder and a member which is friction-engaged with the external peripheral surface of the inner cylinder, reliably prevents a leakage of an internal sealing liquid, and can stably exhibit desired vibration attenuation performance.SOLUTION: The end of a partition 6 of a rigid-engagement cylindrical member 10 is expanded in diameter compared with the other part, an annular elastic member 11 integrated with one main rubber 5 having a protruding point 11a protruding to the side of the partition 6 is arranged between the diameter-expanded part 10a and the inner cylinder 2, the rigid-engagement cylindrical member 10 is friction-engaged with the external peripheral surface of the inner ring 2, the protruding point 11 of the annular elastic member 11 and a step 2a formed at the external peripheral surface of the inner ring 2 are pressed and crushed by at least one part composed of a rigid material of the partition 6.
Patent JP-2011018026-A (JP)
Title: Optical deflector, optical scanner, image forming device, and image projector
Inventor: AKANUMA GOICHI
IPC: G02B26/10
Filed: 2010-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical deflector which is small and efficient to drive and able to make large angular amplitude.SOLUTION: This optical deflector has a fixed base 40, a mirror 10 having a light-reflecting surface, a pair of elastic supports 20a, 20b supporting the mirror to be freely rockable, and a pair of drive beams 30a, 30b fixing piezo-electric elements 32a, 32b to beams 31a, 31b, respectively. Longitudinal direction of the elastic supports 20a, 20b and the longitudinal direction of the drive beams 30a, 30b are arranged almost perpendicular to cross each other to connect them. Also other ends of the drive beams 30a, 30b are fixed to the fixed base 40, and the mirror 10, and a pair of the elastic supports 20a, 20b are cantilever-supported by a pair of the drive beams 30a, 30b to the fixed base 40.
Patent JP-2010189427-A (JP)
Title: Controlled release composition and method of producing the same
Inventor: YAMAMOTO KAZUMICHI
IPC: A61P15/08
Filed: 2010-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new composition which contains a physiologically active substance in a high content and can suppress the initial excess release thereof to achieve a stable release speed over a long period of time, and to provide a method of producing the same.  <P>SOLUTION: A controlled release drug is prepared by incorporating a physiologically active substance in a low molecular weight lactic acid polymer, particularly a lactic acid polymer in which the content of a polymer having a weight average molecular weight of 5,000 or less is reduced, or a salt thereof. A sustained release preparation over a long period of time is prepared by incorporating a physiologically active substance and hydroxynaphthoic acid in a lactic acid polymer or a salt thereof to be encapsulated therein.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011233313-A (JP)
Title: A covered electric wire and a method for manufacturing thereof
Inventor: IZAKI YASUHIRO
IPC: B29C47/02
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a covered electric wire having improved abrasion resistance and a method for manufacturing thereof.SOLUTION: A die 6 has a protruding portion 61 fitted into an edge portion 2C, which is the one of vibrators 2C and 2D that is on the extrusion side, and the protruding portion 61 has an edge face 61A at a position where the maximum oscillation amplitude of other vibrators 2C and 2D are achieved. From a guide hole 65 of the die 6, a covered electric wire W is pulled out. Thus, supersonic vibration achieves the maximum at the position of the edge face 61A of the protruding portion 61 of the die 6. With this configuration, fused resin 14 passing the edge face 61A is subjected to the supersonic vibration at the maximum to be softened adequately and experience a reduced friction resistance from the inner wall of the die 6, thereby providing a covered wire W with smooth surface and improved abrasion resistance.
Patent JP-2011233324-A (JP)
Title: Push-push type connector with return prevention mechanism
Inventor: SASAKI RYO
IPC: G06K17/00
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a push-push type connector with a return prevention mechanism added, such that a push-out state of a card is not impaired by slight vibration.SOLUTION: The push-push type connector includes a slider, a return spring which energizes the slider in a push-out direction, a heart cam type pin guide groove 11 in a looped shape, and a guide pin which has one end supported rotatably, has a slide portion inserted into the other end of the pin guide groove 11, and is arranged to overlap the pin guide groove 11 and to face a slide-directional side of the slider. The pin guide groove 11 includes a press-down spring which has a forward-path guide groove portion 11A and a return-path guide groove portion 11B, made different in position relation to the left and right, on both sides of a push-out stop position, and an ascendant slope portion 20 for moderation in such a shape that a groove bottom surface is swelled integrally at a start end portion of the forward-path guide groove portion, and impairs resistance on upward operation of the slide portion when the slide portion of a guide pin passes the position of the ascendant slope portion of moderation, and thereby adds movement resistance on the slide portion of the guide pin.
Patent JP-2011231279-A (JP)
Title: Method for removing polyurethane
Inventor: ISAKA KAZUHIRO
IPC: C08J11/16
Filed: 2010-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing polyurethane, in which the polyurethane only is decomposed or dissolved from a polyurethane layer formed on an underlayer not being constituted of polyurethane and the decomposed material of the polyurethane can be separated without being mixed with the underlayer; and the underlayer can be recovered in a high purity state and reutilized.SOLUTION: The method for removing polyurethane includes acting a liquid containing a solvent having a boiling point of ≥150°C and a carbonate salt or phosphate salt of an alkaline metal on the polyurethane layer formed on the underlayer not being constituted of polyurethane to thereby remove the polyurethane layer from the underlayer.
Patent JP-2011223851-A (JP)
Title: Power consumption reduction circuit
Inventor: MIHARA MASAAKI
IPC: H02M3/155
Filed: 2010-04-14
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a diode of a photocoupler constantly consumes electric power even when no load is applied because a conventional switching power supply increases a current when an output voltage rises and a power source controlling integrated circuit, which is connected to a transistor of the photocoupler, stably supplies an output to the diode of the photocoupler that is connected to a shunt regulator for detecting output voltage for stable output.SOLUTION: An integrated circuit for detecting output voltage is a means for reducing power consumption under no lead condition by increasing a current that is caused to flow through the diode of a photocoupler for output voltage detection signal feedback when an output voltage drops to be less than a tolerance and by reducing the current that is caused to flow through the diode of the photocoupler for output voltage detection signal feedback when the output voltage rises to be the tolerance or higher.
Patent JP-2011235452-A (JP)
Title: Coating die for solution film forming, and solution film forming method
Inventor: EJIMA AKINORI
IPC: B29C48/305
Filed: 2010-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a coating die for solution film forming and a solution film forming method, preventing stay of dope at the tip of a lip.SOLUTION: In the coating die for solution film forming which discharges the dope composed of a polyamic acid solution obtained by making aromatic tetracarboxylic acids react with aromatic diamines, the coating die for polyamic acid solution film forming has a taking off side lip tip a surface roughness of which is 1.0 μm or less in terms of ten-point average roughness (Rz).
Patent JP-2011237854-A (JP)
Title: Print control unit, print control system, print control method, print control program and recording medium where the program is recorded
Inventor: HAKOZAKI HIRONORI
IPC: G06F3/12
Filed: 2010-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a print control unit capable of switching between stored printing and direct printing according to a print job, print control system, print control method, print control program and recording medium where the program is recorded.SOLUTION: A print control unit 100 analyzes a print job received from a user terminal 300 to acquire bibliographic information and/or a user print condition (user setting information) of data to be printed, which is included in the print job, as an analytical result. Then, the print control unit 100 collates the user print condition acquired as the analytical result with a print control condition preliminarily set to control whether the print job is accumulated or transmitted to an image processor 200 based on the result of collation. For example, the print control unit 100 collates the print condition set to the print job by the user with the print control condition in which a condition of direct printing is set, and if the result of collation corresponding to the condition is acquired, the print job is transmitted to the image processor 200.
Patent JP-2011237600-A (JP)
Title: Musical piece performance device
Inventor: YAMASHITA EISUKE
IPC: G10K15/04
Filed: 2010-05-11
Abstract: PROBLEM TO BE SOLVED: To make a performance sound of an external musical instrument expressive when enjoying a performance with the external musical instrument accompanying of a musical piece performance device.SOLUTION: The musical piece performance device comprises: a performance part 308 for performing on the basis of scale information selecting a scale and performance information including processing information; an input part 307 for enabling a selection between a normal performance and an external musical instrument performance; a processing part 309 for inputting the performance sound from an external musical instrument 405 and processing it on the basis of the processing information to output; and a control part which makes the performance part 308 perform on the basis of the performance information included in musical piece data when the normal performance is selected, and makes the performance part 308 perform on the basis of the performance information included in the musical piece data and the processing part 309 process the performance sound from the external musical instrument 405 on the basis of the processing information of the specified part as well when the external musical instrument performance is selected.
Patent JP-2011235019-A (JP)
Title: Pinball game machine
Inventor: ENOWAKI YASUTOMO
IPC: A63F7/02
Filed: 2010-05-13
Abstract: PROBLEM TO BE SOLVED: To develop a Pachinko device having a transparent plate holding frame on the front face side that can be opened to the right and left and allowing easy wiring to electrical appliances or the like of the transparent plate holding frame.SOLUTION: The Pachinko device 50 includes a transparent plate holding frame 51 composed of an intermediate frame 52 and a front frame 53. The transparent plate holding frame 51 is structured to be openable/closable to right and left directions by connecting the intermediate frame 52 to the front frame 53 by second hinges 55a, 55b. In the Pachinko device 50, the transparent holding frame 51 can be opened/closed through first hinges 68a, 68b provided on one end side by locking a first lock 56 and unlocking a second lock 57. When the second lock 57 is locked and the first lock 56 is unlocked, the front frame 53 and the intermediate frame 52 are separable. The front frame 53 of the transparent plate holding frame 51 can thereby be opened/closed with respect to the body part 1 side.
Patent JP-2011243643-A (JP)
Title: Internal matching type transistor
Inventor: UTSUMI HIROZO
IPC: H01L27/06
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an internal matching type transistor whose frequency band is adjusted without changing an internal matching circuit or a package outer shape size.SOLUTION: A base material 10 includes V grooves 12 and 14. The base material 10 has a region 10a and regions 10b and 10c opposed to the region 10a across the V grooves 12 and 14. A transistor 16 is soldered onto the region 10a of the base material 10, and internal matching circuits 18 and 20 are soldered onto the regions 10b and 10c. Gold wires 22 and 24 connect the transistor 16 and internal matching circuits 18 and 20 together across above the V grooves 12 and 14. Solder materials 26 and 28 are buried in the V grooves 12 and 14 between the gold wires 22 and 14 and V grooves 12 and 14. Capacities C1 and C2 between the gold wires 22 and 24 and base material 10 can be adjusted by adjusting the amounts of the solder materials 26 and 28 and thereby changing distances between the gold wires 22 and 24 and a GND potential.
Patent JP-2011006781-A (JP)
Title: Automobile undercarriage component having excellent low cycle fatigue property and method for producing the same
Inventor: FUKUSHI TAKASATO
IPC: B21C37/08
Filed: 2010-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an automobile undercarriage component having excellent low cycle fatigue properties, and to provide a method for producing the same.SOLUTION: In the automobile undercarriage component, ≥80% of the microstructure of a steel member composing the component is formed from bainite, and also, the value of R/t, i.e., the ratio between the sheet thickness t at a part to form into the starting point of the low cycle fatigue crack of the component after forming and the curvature radius R of the outer surface is ≤5, thus microvoids promoting the generation and propagation of a fatigue crack in the component after forming are reduced, and the value of the X-ray half-value width in the (211) face is ≤5(deg), further, since its structure consists essentially of bainite and is uniform, its fatigue damage is not localized, and its fatigue properties are excellent. Further, since its structure consists essentially of bainite and is uniform, to a high stress amplitude in a low cycle fatigue region, its yield stress is higher than that in a structure consisting essentially of ferrite such as a DP steel on the same strength level, the skid resistance of dislocation to repeated stress is high, and the generation of a fatigue crack can be suppressed.
Patent JP-2011109055-A (JP)
Title: Pad structure of semiconductor device
Inventor: CHEN HSIEN-WEI
IPC: H01L23/52
Filed: 2010-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pad structure of a semiconductor device which is provided directly on a dummy metal via.  <P>SOLUTION: A semiconductor device 200 is equipped with: a semiconductor substrate 202; a mutual connection structure; a plurality of dummy metal vias 235; and a pad structure. The semiconductor substrate 202 incorporates a plurality of micro electronic elements. The mutual connection structure is provided on the semiconductor substrate 202, and has: a plurality of metal layers 210a-210i; and a plurality of IMD layers 220 for separating the metal layers. The metal layers 210a-210i include a top metal layer 210i, a bottom metal layer 210a, and at least two metal layers provided between the top metal layer 210i and the bottom metal layer 210a. The plurality of dummy metal vias 235 are formed in one or more IMD layers 220 provided between at least two metal layers. The pad structure is provided directly on the dummy metal vias 235.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011249973-A (JP)
Title: Demodulation circuit
Inventor: NAKAGAWA TAKAO
IPC: H04L27/38
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a demodulation circuit for demodulating QPSK signals that is capable of demodulation processing by a simple circuit configuration without using an FIR filter.SOLUTION: On the basis of the amplitude (maximum value/minimum value) of I signals and Q-signals and the position information of a polar coordinate (position information of a first quadrant to a fourth quadrant) which are obtained by the semi-synchronous detection of QPSK signal, the phase correction on the demodulation side is performed to synchronize the modulation side with the demodulation side. Such processing allows the QPSK signal to be demodulated, even if a frequency component two times as high as that of a carrier signal is included in I signals and Q-signals. This negates the need of using an FIR filter as a lowpass filter for removing the frequency component two times as high as that of the carrier signal and allows a simple lowpass filter (e.g., moving average filter) to be adopted, thereby enabling the demodulation circuit to be simplified and downsized.
Patent JP-2011247126-A (JP)
Title: Knock control device for internal combustion engine
Inventor: IZUMI MITSUHIRO
IPC: F02D45/00
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a knock control device for an internal combustion engine which can forestall generation of knocking and achieve a suitable ignition timing control, in a technique of follow-up control of an advancing degree of an ignition timing to a limit of preventing knocking.SOLUTION: A memory circuit stores a processing program for holding an ion current detection signal V0, a processing program for extracting a frequency component of a knock signal superimposed on the ion current detection signal V0, a processing program for integral-calculating a value of the knock signal based on an output value of BPF processing, a processing program for calculating a knock constant obtained by non-dimensionalizing the integrated value, a processing program for calculating a collective constant indicating a distribution state of the knock constant, a processing program for performing a knock determination based on a value of the collective constant, and a processing program for performing a knock determination based on a value of the knock constant. A control unit ECU performs the ignition timing control in cooperation with these programs based on the collective constant.