baber/WOPTO huggingface dataset:
Patent JP-2009021882-A (JP)
Title: Image reading apparatus
Inventor: NOSE YOSHITAKA
IPC: H04N1/00
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading apparatus capable of avoiding producing difference in the extension/contraction from being generated between front-side and rear-side read images of an original, when reading the images on the front and rear sides of the original through a single reading section.  <P>SOLUTION: The image reading apparatus comprises a read section for reading an image of an original to be fed; an original feed mechanism for feeding the original to the read section, while turning a first side of the original to the side of the read section and then feeding the original to the read section, while turning a second side of the original to the side of the reading section; and a control section for adjusting, individually for each of the first and second sides of the original, a clock period regulating timing for reading, regarding an original feeding direction where the reading section reads the image of the original.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009022835-A (JP)
Title: Catalyst for manufacturing epoxide and method for manufacturing epoxide
Inventor: YUNOKI HIROMI
IPC: B01J32/00
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for manufacturing an epoxide which is excellent in activity and selectivity, which can be prepared with excellent reproductivity and with a high yield in the catalyst preparing process, and which is excellent in economy, and to provide a method for manufacturing a corresponding epoxide by gas phase oxidizing an unsaturated hydrocarbon with a molecular oxygen-containing gas in the presence of the catalyst.  <P>SOLUTION: In the catalyst for manufacturing an epoxide which contains a carrier and a catalyst component carried by the carrier, the carrier is employed whose main component is α-alumina and which has a total porous volume of 0.55 ml/g or less measured by a method of mercury penetration and in which the total value, measured by a method of mercury penetration, of the porous volume in a range of a porous diameter of 100 μm or more is 0.010 ml/g or more.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007260905-A (JP)
Title: Method for judging quality of press fit and apparatus therefor
Inventor: TOKAI MASAAKI
IPC: B23P19/02
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To perform exact press fit judgement by setting check points on the basis of an ending position of press fit, and eliminating the incorrectness in judgement due to variations of workpiece members.  <P>SOLUTION: The method is for judging the quality of press fit when a workpiece member is fitted in a member to be press fitted having a press-cut end by a linear driving plunger. The thrust information and positional information of the plunger are acquired in a predetermined stroke range RM when press-fitting the workpiece member by the plunger. Multiple positions P1-P6 which are traced back only multiple set distance are set as check points, respectively, on the basis of the ending position LLQ of press fit, so as to judge the quality of press fit by a fact whether the thrust information at the check point is within the predetermined range set in the respective check point.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009030274-A (JP)
Title: Permeable check dam
Inventor: IWASA NAOTO
IPC: E02B7/02
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permeable check dam excelling in workability while reducing a construction cost, facilitating restoration work and having excellent energy absorbing performance even with simple constitution.  <P>SOLUTION: The permeable check dam comprises at least two structures 11 erected at a space in the width direction of a river W, and at least one bar-like body 12 extended between the structures 11 in a state of being curved downstream of the river W. Since the bar-like body 12 is extended curved downstream, when impact force is applied to the bar-like body 12 by a collision with boulder flowing down the river W, resistance force by pulling the bar-like body 12 is exhibited to the maximum to catch the boulder.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030140-A (JP)
Title: Heat-resistant titanium alloy superior in cold workability for member of exhaust system, manufacturing method therefor, and member of exhaust system using the alloy
Inventor: OTSUKA HIROAKI
IPC: C22C14/00
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-resistant titanium alloy for a member of an exhaust system, which has a high-temperature strength comparable to a Ti-3Al-2.5 V alloy and is superior in cold workability; a manufacturing method therefor; and the member of the exhaust system using the alloy.  <P>SOLUTION: The titanium alloy comprises: more than 2.1% to 4.5% Cu, 0.04% or less oxygen and 0.06% or less Fe; or further one or two elements of Sn and Zr in a total amount of 0.5 to 1.5%; or still further one or two elements of Si and Nb in a total amount of 0.5 to 1.5%. The method for manufacturing the titanium alloy sheet includes the steps of hot-rolling a base material, annealing the hot-rolled plate, cold-rolling it, intermediate-annealing the cold-rolled sheet, and finish-annealing it, wherein the sheet is finish-annealed in a temperature range of 650 to 780°C. The member for the exhaust system uses the above titanium alloy.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009028882-A (JP)
Title: Spindle structure for ultrasonic processing machine and supporting horn used for same
Inventor: TAKE YOSHIHIRO
IPC: B24B1/04
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spindle structure for an ultrasonic processing machine capable of accurately processing by preventing thermal expansion of a supporting horn, and the supporting horn used for the same spindle structure.  <P>SOLUTION: The spindle structure for an ultrasonic processing machine comprises an ultrasonic vibrator 4 arranged in a hollow sleeve body 3 formed on a spindle 2, and the supporting horn 5 coaxially connected with the ultrasonic vibrator 4 and restrictedly fixed on an inner peripheral wall of the sleeve body 3 and transmitting ultrasonic vibration excited by the ultrasonic vibrator 4 to a cutting tool 6. The supporting horn 5 has a main body 5a coaxially connected with the ultrasonic vibrator 4, a base section 5b-1 formed at an outer peripheral surface of the main body 5a in a flange shape, a cylindrical buffer sleeve 5c-1 with elasticity formed by extending the outer peripheral section of the base section 5b-1 in the axial direction of the main body 5a, and a peripherally contacting flange 5d formed on an end of the buffer sleeve 5c-1 and fixed in a contact state with the inner peripheral wall of the sleeve body 3 by pulling the flange to the outside of the sleeve body 3 through the sleeve body 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009038162-A (JP)
Title: Heat radiation component and manufacturing method thereof, and power module
Inventor: FUTAI KAZUHIKO
IPC: H05K7/20
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat radiation component having a reliable junction section between a heat sink and a metal layer formed on the heat sink and made of Cu or a Cu alloy, to provide a method of manufacturing the heat radiation component, and to provide a power module.  <P>SOLUTION: The heat radiation component has a buffer layer 22 made of Ni or an Ni alloy and the metal layer 23 made of Cu or Cu alloy and formed by flame spraying on the heat sink 21 made of Al or an Al alloy. The buffer layer 22 is interposed, thus suppressing the generation of an intermetallic compound by reaction of a metal material composing the heat sink 21 to that composing the metal layer 23.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009037688-A (JP)
Title: Reproducing method and apparatus
Inventor: MATSUNAGA MASAHIRO
IPC: H04N5/937
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To reproducing a video signal recorded in a plurality of hard disk drives at high speed.  <P>SOLUTION: During fast forward, a first hard disk drive 6 performs a seeking operation shown by a symbol 651 in Fig. 2, and in parallel with this operation, a second hard disk drive 8 performs a seek operation shown by a symbol 661 in Fig. 2. As a result, the first hard disk drive 6 moves its head to the top of a frame [18], and the second hard disk drive 8 moves its head to the top of a frame [21]. Then, when the first and second hard disk drives 6, 8 complete reading respectively the frames [18], [21], they perform respectively their seek operations to move respectively to next files. In other words, each hard disk drive reads one frame only by one seek operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008042202-A (JP)
Title: Method and apparatus for characterizing angular-resolved spectroscopic lithography
Inventor: SETIJA IRWAN DANI
IPC: G06V10/60
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide reconfiguration of a target which diffracts radiation.  <P>SOLUTION: This reconfiguration includes estimating the geometry of a target; obtaining a model diffraction pattern based on the estimated geometry; irradiating radiation to the target; detecting a diffraction pattern of the radiation diffracted by the target; comparing the model diffraction pattern and the detected diffraction pattern; and determining the actual geometry of the target based on the difference between the model diffraction pattern and the detected diffraction pattern. The model diffraction pattern is determined based on the Bloch mode expansion.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009041780-A (JP)
Title: Gas cutoff device
Inventor: OTANI TAKAHISA
IPC: F23K5/00
Filed: 2007-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent abnormal determination by a sensor in a temporary unexpected measurement condition state.  <P>SOLUTION: This gas cutoff device comprises a flow rate detecting portion 11, a flow rate calculating portion 12, a flow rate determining portion 13, a duration timer portion 14, a valve driving portion 15, a valve 16, an alarming portion 17, an apparatus discriminating portion 18, and a second duration timer portion 19. The apparatus discriminating portion 18 determines ON/OFF of a gas apparatus on the basis of a flow rate B of the flow rate calculating portion 12 while keeping a function of a conventional duration timer portion 14, and the second duration timer portion 19 monitors the apparatus information G, so that a gas passage is closed by the valve 16, and the alarming portion 17 gives alarm when a maximum use time counted by a counter has passed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009043094-A (JP)
Title: Information processing system, programmable logic circuit device, wiring method, logic circuit preparation method and program
Inventor: ASHIDA MITSUTOSHI
IPC: G06F7/00
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing system, a programmable logic circuit and a wiring method, allowing efficient arrangement of a logic circuit in a three dimensions including a time parameter.  <P>SOLUTION: This information processing system has a PLD (Programmable Logic Device). The PLD has a module. The module has a plurality of arithmetic unit elements. The information processing system prepares a two-dimensional logic circuit 110, and prepares a virtual three-dimensional logic circuit 120 based on the two-dimensional logic circuit 110. The PLD performs data processing as dynamically reconfiguring the virtual three-dimensional logic circuit 120 as the three-dimensional logic circuit including the time parameter, i.e., as reconfiguring the module in order of logic circuits A-D.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009039364-A (JP)
Title: Oral cavity cleaning member, instrument and method
Inventor: SAITO HIDEO
IPC: A61C17/00
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oral cavity cleaning member and a method of cleaning inside the oral cavity, especially on the teeth surface, and whitening the surface of the teeth discolored by somberness and yellowing.  <P>SOLUTION: The oral cavity cleaning member and instrument are provided with an aggregated foam body having cells opened to the surface; and are characterized in that the compression set of the aggregated foam body is 15-60%, the diameter of the cell is 100-500 μm, the thickness of the cell wall is 50-200 μm, the density is 0.4-1.0 g/cm<SP>3</SP>, and the durometer E hardness is 10-70. This oral cavity cleaning method is characterized in cleaning inside the oral cavity using the oral cavity cleaning member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007305301-A (JP)
Title: Optical element and optical pickup device
Inventor: OTA KOHEI
IPC: G11B7/135
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element recording and/or reproducing information (hereafter merely described as recording and reproducing) to and from optical information recording media of different thicknesses while using a small number of optical elements or objective lenses, and suppressing erroneous detection and suitable for an optical pickup device, and to provide the optical pickup device using the optical element.  <P>SOLUTION: The objective lens 3 used for the optical pickup device recording or reproducing the information to or from DVDs and CDs is provided with a diffracting ring-shaped band so that +1st order diffracted light is most strongly generated on the inner side of a numerical aperture NA0.5 from the optical axis and therefore satisfactory spot light may be obtained. The outer side of the numerical aperture NA0.5 from the optical axis is provided with the diffracting ring-shaped band so that +2nd order diffracted light is most strongly generated, as a result, the diffraction light rate of the numerical aperture NA≥0.5 may be made lower with respect to the +2nd order diffracted light of the CDs when the luminous flux of the numerical aperture NA≥0.5 is flared with respect to the CDs and therefore the influence of flares may be reduced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009023327-A (JP)
Title: Method and apparatus for preventing flow of nitrogen gas in material feeding device for resin molding machine
Inventor: KAWAGUCHI AKIHISA
IPC: B29C45/18
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent nitrogen gas from flowing back carelessly to the resin material storing side.  <P>SOLUTION: The apparatus is made possible to suck a resin material 101 and store it by being made in reduced pressure state, and to inject nitrogen gas 102 into a plasticizing cylinder 80 located below the sucked resin material; and at the time of flow of the resin material 101, the resin material 101 is made possible to be sucked and stored through linear contact, and when a certain amount of the resin material 101 is stored, the linear contact is opened to drop the resin material to the plasticizing cylinder 80 side; and at the time of flow of nitrogen gas 102, the flow of the nitrogen gas 102 in the plasticizing cylinder 80 is surely prevented from flowing to the stored resin material 101 side by performing the linear contact, and at least one of the two, continuously has a shape larger or smaller than and similar to the shape to be in the final linear contact state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009047795-A (JP)
Title: Method and apparatus for forming interference fringe, and method of manufacturing interference fringe forming medium
Inventor: USAMI YOSHIHISA
IPC: G11B7/135
Filed: 2007-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for forming an interference fringe capable of restraining positional shifting of the interference fringe, and a method of manufacturing an interference fringe forming medium.  <P>SOLUTION: This method of forming an interference fringe, in which a plurality of laser beams are caused to interfere in a recording layer 21 to form an interference fringe S1 in the recording layer 21, includes: a first process of detecting the position of the recording layer 21 (the surface 21a): and a second process of changing the phase of a laser beam based on the position of the recording layer 21 detected in the first process to shift the position of forming the interference fringe S2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009052616-A (JP)
Title: Rolling bearing
Inventor: SUZUKI AIKO
IPC: F16C33/41
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing, reducing the frictional force between a cage and a regulating member and preventing edge contact to restrain abrasion and heating value between the resin-made cage and the regulating member.  <P>SOLUTION: This rolling bearing 10 includes: the resin-made cage 14 retaining a plurality of rolling elements 13 disposed to roll at the substantially equal spaces in the circumferential direction between an outer ring raceway surface 11a of an outer ring 11 and an inner raceway surface 12a of an inner ring 12; and a regulating member 19 fitted in the axial end of the outer ring 11 to regulate the axial movement of the cage 14. The cage 14 has a protrusive curved surface part 20 in a part opposite to the regulating member 19 in the axial direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009052303-A (JP)
Title: Flow control pit, rainwater storage and permeation system, and rainwater storage and permeation method
Inventor: TAKEDA SHINICHI
IPC: E03B3/03
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow control pit which can prevent volume reduction at a peak period, and cultivate groundwater.  <P>SOLUTION: The flow control pit 1 is connected to a rainwater storage and permeation tank 2, and comprises an inflow port 11 through which rainwater flows in, a lower connection port 12 connected to the lower part of the rainwater storage and permeation tank 2, an upper connection port 13 connected to the upper part of the rainwater storage and permeation tank 2, and a discharge port 14 located at the height between the lower connection port 12 and the upper connection port 13 and connected to a sewer system.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009054063-A (JP)
Title: Fire alarm
Inventor: SAKAMOTO TOMONORI
IPC: G08B17/107
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate assembling of a light emitting element and a light receiving element in a fire alarm, the light receiving element detecting emitted light from the light emitting element as scattered light caused by smoke entering a dark box to actuate an alarm means.  <P>SOLUTION: A cradle 4 for supporting a light emitting element 21 and a pair of guide members 6, 6 for supporting a light receiving element 25 protrude on a sensor base 2 with a part of a wall of the dark box 3 sheilding light while allowing entry of smoke therein. The light emitting element 21 is set in a concave portion 41 formed in the cradle 4, the light receiving element 25 is inserted between the guide members 6, 6, and thereby both elements 21, 25 can be easily positioned and supported.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008022572-A (JP)
Title: Method and system for positioning mobile unit based on angle measurement
Inventor: MARINIER PAUL
IPC: H04W64/00
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and system for positioning mobile units using angle measurements taken by neighboring mobile units.  <P>SOLUTION: A selected mobile unit and mobile units in the vicinity of the selected mobile unit are selectively instructed to measure and report information related to the position of the selected mobile unit. The reported information is used to compute a position of the selected mobile unit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009056528-A (JP)
Title: Legged mobile robot
Inventor: SHIMADA TAKAMICHI
IPC: B25J13/08
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a legged mobile robot configured to take an image of a target with an appropriate brightness value even if a highly bright light source such as solar light comes into a mounted camera (imaging element).  <P>SOLUTION: A filter (visor) 16c movable between a position on an axial line 82b of light incident from surroundings including the target and a position 16c1 off from the axial line is provided on a head 16. In addition, when an imaged region with high brightness imaged by the highly bright incident light is present on an image taken by a CCD camera (imaging element), the filter 16c is moved to the position on the axial line to reduce the brightness of the highly bright imaged region.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009059130-A (JP)
Title: Order data management system
Inventor: OKINA SHIGETAKA
IPC: G06F1/00
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an order data management system having a biometrics function such as fingerprint authentication, and enabling a plurality of necessary persons to safely execute a chief task while suppressing the processing capability or memory capacity of a central processing unit of an order input device.  <P>SOLUTION: An order input device 101 transmits biometrics information acquired by a biological sensor to an order data management device 103. An order data management device 103 receives the biometrics information from the order input device 101. The order data management device 103 compares the received biometrics information with preliminarily stored biometrics information, and determines whether or not the both biometrics information coincide with each other. The order data management device 103 determines whether or not to permit access from the order input device 101 based on the result of the determination.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010286235-A (JP)
Title: Photoelectric sensor
Inventor: HATANAKA HIROSHI
IPC: H01H35/00
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric sensor sufficiently widening an object detection distance range by preventing a malfunction in a short range.  <P>SOLUTION: The photoelectric sensor is equipped with: a light projection system for projecting light toward a monitoring region; a light reception system including a light reception element receiving reflected light from the monitoring region to output a signal corresponding to the light reception amount of the light reception element; and a detecting means for determining the level of the output signal of the light reception system to detect the presence/absence of an object in the monitoring region. The light projection amount and the light reception gain are set to be high when the measurement range is set at a long range, and are set to be low when the measurement range is set at the short range. When the measurement range is set at a medium range, the light projection amount is set to be low, and the light reception gain is set to be high.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009055874-A (JP)
Title: Rice-based refreshing beverage and method for producing the same
Inventor: TOYOOKA KAZUO
IPC: A23L2/38
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice-based refreshing beverage, and to provide a method for producing the same.  <P>SOLUTION: The method for producing the rice-based refreshing beverage comprises the following process: 12.6 pts.wt. of water is added to 2 pts.wt. of koji (malted rice) and 1.5 pts.wt. of steamed rice, and the mixture is kept in a 50-60°C thermal insulation chamber for 14 h or longer and brought to a saccharification degree of 18°. The resulting saccharified liquid is filtered, and 600 mL, per 10 L of the filtrate, of fruit juice of about 50 acidity obtained by squeezing plum fruits is added to the filtrate to effect the filtrate at a pH of lower than 4.0 with a titration acidity of 3.0 or higher. The resultant filtrate is compounded with an appropriate amount of common salt followed by conducting a heat treatment at 65°C or higher for 5-15 min. Subsequently, 306 mL, per L of the resultant liquid, of Koporokku (TM) is added to the liquid, and, after the lapse of 24-30 h, the resultant precipitate is filtered off, and the filtrate is then heat-treated at 80-85°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT