baber/WOPTO huggingface dataset:
Patent JP-2009233692-A (JP)
Title: Main cylinder for injection pump and hot chamber die casting machine using the same
Inventor: UEKI SHUZO
IPC: B22D17/20
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a main cylinder for an injection pump, which has a double layered structure comprising an inner cylinder and an outer cylinder and can prevent leakage of molten metal from a boundary part between the inner and outer cylinders, and also to provide a hot chamber die casting machine.  <P>SOLUTION: The main cylinder 2 for an injection pump includes an inner cylinder 2b in which a plunger 11 for pressurizing molten metal 3 is inserted and an outer cylinder 2c surrounding the inner cylinder 2b, wherein a runner 2a for pouring pressurized molten metal 3 into a forming die is provided inside the outer cylinder 2c. Through a connection runner 28 provided inside a cap member 2d which is inserted from the outer cylinder 2c to the inner cylinder 2b, the molten metal 3 is poured from inside the inner cylinder 2b into the runner 2a. Since the runner 2a for pouring the pressurized molten metal 3 into the forming die is installed inside the outer cylinder 2c and since the cap member 2d is inserted from the outer cylinder 2c toward the inner cylinder 2b, the boundary between the inner and outer cylinders 2b, 2c is covered with the cap member, thus preventing the molten metal 3 from leaking from the boundary part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009234004-A (JP)
Title: Damping water feeding method for offset printing and damping water feeding system which is used for this method
Inventor: KUROSAKI MASAHIDE
IPC: B41F7/32
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable calcium ions being eluted from ink or printing paper to be effectively removed.  <P>SOLUTION: In this damping water circulating method for offset printing, damping water is circulated between a storage tank 11 for storing the damping water for which an etching liquid is diluted with water, and a water tank of a printing unit section. In the method, a calcium ion concentration is measured in each of damping water circulating paths 12 and 13 and a water replenishing path 14 before the etching water is mixed. The necessary amount of a chelating agent for concealing calcium being eluted from the ink or the printing paper is calculated from a difference in those measured values. By making the calcium ion into a complex by adding the chelating agent of the calculated amount, the formation of sludge by the reaction with phosphor can be prevented from occurring, and the generation of a roller strip resulting from the sludge is eliminated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236413-A (JP)
Title: Water heater with bathtub hot water supplying function
Inventor: MARUYAMA MASAHIKO
IPC: F24H1/00
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water heater with a bathtub hot water supplying function easily maintaining an interior of a bathtub hot water supply passage clean.  <P>SOLUTION: In the water heater 120 with the bathtub hot water supplying function, hot water boiled by a heat source unit 10 is stored in a hot water storage tank 20, and hot water in the hot water storage tank 20 is supplied to a bathtub 150. It includes the bathtub hot water supply passage BL supplying the hot water in the hot water storage tank 20 to the bathtub 150, a heat source circulation passage 50 taking in the hot water from an upper part of the hot water storage tank 20 and returning it to the hot water storage tank 20 from a lower part of the hot water storage tank 20, a reheating circulation passage 60 taking in bath water 150a in the bathtub 150 and returning it to the bathtub 150, a reheating heat exchanger 65 heating the bath water flowing in the reheating circulation passage 60 by using the hot water flowing through the heat source circulation passage 50, and a microscopic bubble generator 70 provided in the bathtub hot water supply passage BL and generating microscopic bubbles in the hot water flowing through the bathtub hot water supply passage BL.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009235624-A (JP)
Title: Men's bottom underwear
Inventor: FUJIMOTO KAZUHIKO
IPC: A41B9/02
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide men's bottom underwear the seam of a front fly part of which is designed so as to be invisible to meet the diversification of recent trend and fashion, and whose texture is softened, whose skin touch is made smooth and whose cloth is made thin so as to be improved in wearing feeling.  <P>SOLUTION: The men's bottom underwear includes: a front fly part 2 formed in the front center of the underwear; front body cloths 3, 3 joined to both sides of the front fly part 2 via longitudinal seam joints 11, 12; a back body cloth 4 joined to the front body cloths 3, 3 on both sides via longitudinal seam joints 13, 14; thick part cloths 7, 7 joined to the cloths in their lower parts to form an inside crotch part 5 and opening parts 6 for both legs; and a waist rubber 9 sewn up to the periphery of a wearing opening 8 formed in the upper part of the cloths, wherein the front fly part 2 is formed via an inner-outer double French seams so as to conceal the seams inside the French seams.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009240348-A (JP)
Title: Blood pump system
Inventor: YAEGASHI MITSUTOSHI
IPC: A61B8/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blood pump system with a blood clot detecting function capable of detecting a blood clot without the need of a large-scale apparatus like a laser apparatus or an ultrasonic diagnostic apparatus (utilization of doppler displacement).  <P>SOLUTION: First and second connection pipes 3 and 4 connected to the entrance and exit of a blood pump 2 are provided with first and second ultrasonic transducers 7 and 8, and first and second reception RF signals indicating reflected waves (echoes) from the blood clot passing through the part are obtained. The first and second reception RF signals are sent to the first and second transmission/reception parts 25a and 25b of a controller 5, and then detected and logarithmically compressed by first and second signal processing parts 26a and 26b. Then, the number of blood clots exceeding a prescribed threshold is measured respectively by first and second blood clot counting parts 27a and 27b, and a determination part 28 determines whether or not the blood clot is generated in the blood pump on the basis of the measured result.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242011-A (JP)
Title: Paper feeding device and image forming apparatus
Inventor: OISHI SHINJI
IPC: B65H3/66
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeding device and an image forming apparatus having the same, capable of surely preventing paper feeding failure such as a paper feeding delay and a JAM caused by a curl, by applying carrying force to a curled sheet without pulling out the next sheet, when carrying a sheet pulled out by a pickup roller by a paper feeding roller.  <P>SOLUTION: This paper feeding device 200 has the pickup roller 230 for pulling out the uppermost sheet P of loaded sheets P. and the paper feeding roller 241 for carrying the sheet P pulled out by the pickup roller 230, and has a roller belt 244 relatively movably installed in the circumferential direction to an outer circumferential surface of the paper feeding roller 241 between the pickup roller 230 and the paper feeding roller 241. The roller belt 244 obtains rotational driving from the pickup roller 230.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009247146-A (JP)
Title: Backup circuit
Inventor: SUGAWARA TAKASHI
IPC: H02M3/155
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backup circuit for reducing loss due to a limit resistor and switching loss and reducing power consumption as a whole.  <P>SOLUTION: The backup circuit includes a backup capacitor C2 accumulating power supplied to a load, charging circuits L1, CR1 and S1 formed of voltage boosting chopper circuits boosting voltage from an input power supply Vin and charging the backup capacitor, a control circuit U1 controlling a switching operation of the charging circuits and control voltage circuits R1, C1 and VR1 which intermittently supply power to the control circuit so as to intermittently operate it.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009247162-A (JP)
Title: Single-phase voltage ac/dc converter
Inventor: OSHIMA MASAAKI
IPC: H02M7/48
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single-phase voltage AC/DC converter which enables self-regulative parallel operation in which a plurality of parallelly connected devices operating in parallel at a single-phase alternating current individually controls output deflection in a self-regulative manner, and surely detects standalone operation when a power system fails.  <P>SOLUTION: A single-phase alternating current having a given phase difference from the phase of a single-phase AC output voltage from an AC terminal is generated, and PWM control over an inverter is carried out using the generated single-phase alternating current and the single-phase AC output voltage from the AC terminal. The single-phase alternating current having a given phase difference from the phase of the single-phase AC output voltage from the AC terminal is positively fed back. When a standalone operation occurs, the standalone operation is detected using the resulting automatic fluctuation of an output frequency, to prevent the operation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008181559-A (JP)
Title: Image processing device
Inventor: OMORI MUTSUHIRO
IPC: G06T15/04
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To transfer pixel data at high speed, and perform rendering processing effectively.  <P>SOLUTION: An image processing device, that receives polygon rendering data including three dimensional coordinates of apexes of a unit graphic, R, G, and B data, homogeneous coordinates (s, t) and a homogeneous term q of a texture, and performs rendering processing, comprises a plurality of divided storage modules, a secondary memory disposed adjacent to each storage module, and a plurality of pixel processing modules divided in correspondence with respective storage modules. Each storage module stores texture data. Each pixel processing module has a circuit for interpolating the polygon rendering data, and a circuit for generating "s/q" and "t/q, " reading texture data from the corresponding storage module through the secondary memory using the texture address corresponding to the "s/q" and "t/q, " and mapping the texture data on the surface of the graphic element of the display data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009242202-A (JP)
Title: Method for recovering phosphate
Inventor: MATSUMURA YUKIHIKO
IPC: B09B3/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating phosphorus-containing biomass with a high-temperature high-pressure gas and recovering a phosphate from a reaction product obtained by the treatment.  <P>SOLUTION: The method for recovering the phosphate includes the steps of: hydrothermally treating the phosphorus-containing biomass in the presence of a nonmetallic catalyst at 100-250°C under 0.1-4 MPa to obtain a biomass-slurried material; hydrothermally treating the obtained biomass-slurried material at ≥374°C under ≥22.1 MPa; reacting the ash produced by the hydrothermal treatment with hydrochloric acid; filtering the hydrochloric acid after reacted with the ash; reacting the filtrate, which is obtained by filtering the hydrochloric acid, with a sodium hydroxide aqueous solution; and recovering a precipitate produced by the reaction of the filtrate with the sodium hydroxide aqueous solution. In the above process, preferably an impact is made on the inside surface of a reactor or the like, to which the biomass-slurried material is stuck, to exfoliate the stuck biomass-slurried material from the inside surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009067985-A (JP)
Title: Method and apparatus for waste processing
Inventor: YAMAMOTO MAKOTO
IPC: C10J3/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of waste processing and equipment for the processing to reuse the waste as an energy source, thereby reducing the cost of operation and equipment of the processing.  <P>SOLUTION: The processing equipment changes the cracked gas 5 formed by thermal cracking of the waste 1 into a fuel gas 23 by using a gas reformer 8, a dechlorinator 13, and refiners 15 and 16, and then reuses the fuel gas 23 as an energy dource of a gas engine 22 for driving a generator 21, wherein, the dechlorinator 13 comprises a dechlorinating agent feeder 42 for feeding a powdery dechlorinating agent, a bag filter 43 placed downstream of the dechlorinating agent feeder 42, and a gas pipeline 44 connecting an exit port of the dechlorinating agent feeder 42 from downstream side of a refiner 16, and the powdered dechlorinating agent is added to the cracked gas using part of the purified cracked gas 19 as a carrier gas, then a reaction product with hydrogen chloride is collected by the bag filter 43.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009247508-A (JP)
Title: Cover for walking assistance tool
Inventor: UCHIDA AKI
IPC: A61H3/00
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover for a walking assistance tool which is easy to fit, provides design that does not make a user conscious of its wearing, and does not damage operation of the tool itself while maintaining a good appearance.  <P>SOLUTION: The cover for a walking assistance tool comprises an instep leather part 2 for covering an outer peripheral part of a foot from a toe part to a sole part, a cylinder cloth 7 in a cylinder shape for covering an outer periphery of a shin part, and an expansion/contraction part 6 for bendably joining the instep leather and a cylinder body near an ankle. The instep leather part 2 is formed as a three-dimensional-shaped object for holding its three-dimensional shape to some extent by leather, synthetic leather, rubber, synthetic resin, and thick fabric. The cylinder part 7 is formed by a flexible cloth material and is provided with a fastener member 8 so that it can be opened in such a way as can be opened/closed along the longitudinal direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250319-A (JP)
Title: Hydraulic shock absorber
Inventor: OZAKI KIMIYA
IPC: B60G15/06
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To secure operating performance of a hydraulic shock absorber by preventing a protector covering the outer periphery of a rod element projecting from a cylinder body from interfering with other portions.  <P>SOLUTION: The hydraulic shock absorber has a shock absorber main body SA in which the rod element 2 is inserted to freely move in and out with respect to the cylinder body 1, a suspension spring S wound around the shock absorber main body SA and biasing the shock absorber main body SA in an extension direction, a tank body T formed integrally with the shock absorber main body SA and serving as a reservoir and the protector 3 covering from outside of the suspension spring S the outer periphery of the rod element 2 projecting outward from the cylinder body 1, wherein the protector 3 has a cutout portion 3b for partially exposing the outer periphery of the rod element 2 and the cutout portion 3b is opposed to the tank body T.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250859-A (JP)
Title: Acceleration sensing device
Inventor: WATANABE JUN
IPC: G01P15/10
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acceleration sensing device capable of detecting an acceleration with high sensitivity and reducing sensitivities in other axis directions.  <P>SOLUTION: An acceleration sensing device includes: a rectangular annular shaped outer frame 5; a first drive arm 10 having both ends supported by the two opposing sides of the outer frame 5; a second drive arm 11 extending from a first side toward a second side with a fixed base edge part and having a cantilever structure; a sensing arm 12 having a cantilever structure; concave sections 15a, 15b formed in the same plane of the two sides and in the positions corresponding to both ends of the first drive arm; and narrowed sections 16a, 16b provided at the upper and lower planes at the positions close to the first side so as to oppose each other. The first drive arm has excitation electrodes for exciting a both-end fixed flexural vibration, and the second drive arm has excitation electrodes for exciting a one-end fixed flexural vibration. The sensing arm has electrodes for picking up electric charge generated by the one-end fixed flexural vibration of the sensing arm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009257959-A (JP)
Title: Semiconductor tester
Inventor: TAKESHITA HIROMOTO
IPC: G01R31/28
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor tester for performing a test at a high speed even when the test of a device to be measured is performed over a plurality of pin cards.  <P>SOLUTION: This semiconductor tester includes a tester controller for controlling a test sequence, and the plurality of pin cards connected to this tester controller via a control bus, and measures the device to be measured based on a command of the tester controller. The plurality of pin cards have a bus schedule management section for performing bus control via the control bus independently of the control of the tester controller.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009258436-A (JP)
Title: Three-dimensional measuring device
Inventor: SHIMIZU TAKAHIRO
IPC: G02B21/00
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To perform accurate measurement even to a sample having a plurality of portions to be measured different in light reflectivity.  <P>SOLUTION: A memory 65 stores in advance light quantity setting data according to a first and a second portions to be measured of a sample 30. A first image acquisition control part 62 of a control unit 60 acquires an image in which only a pixel with the highest luminance is selected among images obtained in respective focal positions of a confocal microscope with light of a light quantity shown by the first light quantity setting data, and records the image in a memory 66. A second image acquisition control part 63 acquires an image in which only a pixel with the highest luminance is selected among images obtained in respective focal positions of the confocal microscope with light of a light quantity shown by the second light quantity setting data, and records the image in the memory 66. The three-dimensional measuring device calculates heights of the first and second portions to be measured from a focal position in which a pixel with the maximum luminance is imaged from the images acquired by the first and second image acquisition control parts 62 and 63.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009266839-A (JP)
Title: Semiconductor inspection apparatus and semiconductor inspection method
Inventor: HACHIMORI TATSUYA
IPC: G01N21/956
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor inspection device/method for displaying a feature amount so that determination of propriety of a manufacture result of a circuit pattern in inspection of a semiconductor manufacture process becomes easy.  <P>SOLUTION: A display device displays a graph where dots showing an image of the circuit pattern are plotted on a coordinate plane in which the feature amount of the image of the circuit pattern is set to be a coordinate axis. The respective points of the graph are drawn to show an evaluation class that an operator sets for each image of the circuit pattern. The operator can add a threshold line dividing the points of the graph by evaluation class on the coordinate plane. A region decided by the threshold line shows a threshold of the feature amount.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009268163-A (JP)
Title: Protector for wiring harnesses
Inventor: ENDO AKIHIRO
IPC: B60R16/02
Filed: 2008-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an electric wire from being caught when a lid is closed in a protector configured such that a protector body and the lid are coupled with each other through a thin hinge portion.  <P>SOLUTION: The protector is formed of a resin molding and is used for wiring harnesses wired in a vehicle. The protector includes: the protector body encircling an electric wire insertion space by its bottom wall and both sidewalls; and the lid coupled with the end of one sidewall of the protector body through the thin hinge portion. After a group of electric wires is passed through the protector body, the lid is rotated around the thin hinge portion and locked to and joined with the end of the other sidewall of the protector body. The linearly continuing portion of the thin hinge portion between the protector body and the lid is divided with a gap provided in the direction of length. A flexible stopper piece is erected from the end of the sidewall of the protector body, positioned in the gap. An electric wire is prevented from being caught into the gap by this stopper piece.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009264147-A (JP)
Title: Exhaust emission control device
Inventor: KAWADA YOSHIHIRO
IPC: F01N3/08
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device capable of showing high NOx reduction performances right after a stage where exhaust gas temperature reaches activation temperature zone of selective reduction type catalyst even under a condition where exhaust gas temperature is low such as in the case of engine start and low speed travel.  <P>SOLUTION: The exhaust emission control device includes the selective reduction type catalyst 11 provided with a characteristics making NOx selectively react with ammonia even under existence of oxygen, and an urea water adding valve 14 (urea water adding means) adding urea water 13 as reducer to an upstream side of the selective reduction type catalyst 11, in the middle of an exhaust pipe 10 in which exhaust gas 8 from an engine 1 flows. The device is additionally equipped with an urea water discharge decomposition reactor 18 supplied with pasted urea which is formed by dissolving urea powder in solution to be given fluidity, and forcibly decomposing the pasted urea to ammonia by discharge plasma and introducing the same to the exhaust pipe 10 at an upstream side of the selective reduction type catalyst 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009264334-A (JP)
Title: Control device of internal combustion engine
Inventor: NAKAYAMA SHIGEKI
IPC: F02D41/14
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for restraining deterioration in exhaust emissions, without excessively reducing an exhaust air-fuel ratio of exhaust flowing into a catalyst, in a control device of an internal combustion engine.  <P>SOLUTION: The exhaust air-fuel ratio flowing in the NSR catalyst is reduced, and when starting to perform NOx reduction for recovering NOx storage capacity of the NSR catalyst, the exhaust air-fuel ratio is converged in the beginning in the intermediate target air-fuel ratio higher than the final target air-fuel ratio, and the exhaust air-fuel ratio is made to reach the final target air-fuel ratio thereafter. Closed loop control for making the exhaust air-fuel ratio reach the final target air-fuel ratio by reflecting a value of the exhaust air-fuel ratio, is not performed in a predetermined period up to consuming storage oxygen of the NSR catalyst when making the exhaust air-fuel ratio reach the final target air-fuel ratio after converging the exhaust air-fuel ratio in the intermediate target air-fuel ratio.  <P>COPYRIGHT: (C)2010,JPO&INPIT