baber/WOPTO huggingface dataset:
Patent JP-2010025029-A (JP)
Title: Internal gear pump
Inventor: SAKATA TAKATOSHI
IPC: F04C14/28
Filed: 2008-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To supply an internal gear pump improved so as to prevent pressure from being excessively applied to the delivery side, while restraining a cost increase.  <P>SOLUTION: As indicated in Fig.3(a) and Fig.3(b), a suction port 51 and a delivery port 52 are connected by a pressure discharge passage 53 of constituting a vicinal part of the suction port 51 and the delivery port 52 out of a recessed groove, in a part on a bottom part inner peripheral surface of a pump housing 5 slidingly contacting with an inner rotor. More concretely, the pressure discharge passage 53 is the recessed groove extended from the suction port 51 and the delivery port 52, and has a structure for gradually reducing the depth and a width of the recessed groove toward a central part from both end parts with the suction port 51 and the delivery port 52 as both end parts. Since the length of the pressure discharge passage 53 is relatively shorter than the cross-sectional area of the recessed groove vertical to the flowing direction of liquid flowing in the pressure discharge passage 53, the pressure discharge passage 53 is an orifice throttle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010027942-A (JP)
Title: Semiconductor laser device
Inventor: KAWANISHI HIDEKAZU
IPC: H01S5/022
Filed: 2008-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a window structure which is effective in COD prevention without diffusing an impurity or irradiating a resonator end surface with laser light so as to expand a band gap nearby the resonator end surface in a process of manufacturing a semiconductor laser device.  <P>SOLUTION: The semiconductor laser device includes a semiconductor laser element 1 which emits the laser light from one end surface 3 of a resonator, and a sub-mount material 2 on which the semiconductor laser element 1 is mounted, wherein a first region 6 of the sub-mount material 2 is made of a material having a lower coefficient of thermal expansion than that of a second region 7 to impart tensile strain to a part of the resonator end surface 3 on the light projection side of the semiconductor laser element 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010031303-A (JP)
Title: Metal oxide thin film and manufacturing method thereof
Inventor: NAKAGUCHI TOMOKO
IPC: C23C16/40
Filed: 2008-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal oxide thin film having high film density and high film hardness, and a manufacturing method thereof with high film deposition rate.  <P>SOLUTION: In the manufacturing method of the metal oxide thin film, the metal oxide thin film is formed on a base material when reactive gas becomes in a plasma state by applying the high frequency voltage between two electrodes facing each other and executing the discharge in a reactive space under the atmospheric pressure or under the pressure in a vicinity of the atmospheric pressure, and a base material is exposed to reactive gas in the plasma state. Acid having the acid dissociation constant pKa of ≤3.5 is introduced in the reactive space.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010030830-A (JP)
Title: Compound oxide semiconductor, yellow pigment using the same, and photocatalyst
Inventor: KAKO TETSUYA
IPC: C09C3/06
Filed: 2008-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inorganic yellow pigment which is composed of harmless metal, exhibits photocatalytic properties with visible light or ultraviolet light, and can be used for cleaning harmful substances, stains or the like.  <P>SOLUTION: The yellow pigment is composed of a compound oxide semiconductor having a composition represented by general formula: A<SB>x</SB>B<SB>y</SB>M<SB>(1-x)</SB>O<SB>(2+2.5y-0.5x)</SB>(wherein, 0<x<0.5; 0<x/y<1.1; A is Fe or Fe and a trivalent metal such as Ga, Al, In, Y, La or Ce; B is Nb or Ta; and M is Ti or Ti and a tetravalent metal such as Zr, Ge, Si or Sn). A material obtained by mixing the yellow pigment is also provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010032400-A (JP)
Title: Biochip reader
Inventor: TANAAMI TAKEO
IPC: G01N21/64
Filed: 2008-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biochip reader capable of suppressing the change in the quantity of exciting light based on the positional shift in the optical axis direction of the biochip to suppress the lowering of reading precision.  <P>SOLUTION: An illumination optical system 20 is constituted so that an exciting light beam vertically illuminates the whole surface 11 of the biochip 1. Accordingly, the intensity of the exciting light beam is not changed even if the position of the surface 11 of the biochip 1 is shifted from a regular position in the P-direction (optical axis direction) shown by Fig.1. As a result, a change in the intensity of the exciting light or the lowering of detection precision caused by intensity irregularity can be prevented.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010034974-A (JP)
Title: Communication device, communication system and communication channel switching method
Inventor: KUSUNOKI ATSUSHI
IPC: H04W84/18
Filed: 2008-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To change a communication channel autonomously when a radiowave interference occurs.  <P>SOLUTION: In the communication device in an ad hoc network using a first communication band, the communication device comprises: a second transmitting part 44 for transmitting a state signal indicating a link state of its own device for the ad hoc network to the other communication devices in the ad hoc network by a communication using a second communication band different from the first communication band; a second receiving part 45 for receiving a change instructing signal containing an instruction which changes the communication channel in the ad hoc network from the other communication device by the communication using the second communication band; and a change part 46 for changing a channel of its own device in the ad hoc network based on the change instructing signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010030252-A (JP)
Title: Image formation apparatus
Inventor: MAEDA MASAYUKI
IPC: B41J29/13
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation apparatus capable of reliably preventing secret leakage.  <P>SOLUTION: The image formation apparatus is capable of communicating with an upper-level apparatus and has an opening provided on the body of the apparatus for removing the media staying therein and has an opening/closing cover for opening/closing the opening. The image formation apparatus has a reception part which receives print data containing image data of an original document from the upper-level apparatus, an analysis determination part which analyzes the print data and determines whether the original document is a secret document or not, and a retention unit which retains the opening/closing cover in a closed state when it is determined to be a secret document.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009300411-A (JP)
Title: Deformation amount indicator and method for detecting deformation or deformation amount using deformation amount indicator
Inventor: KINAMI KAZUNORI
IPC: G01B1/00
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new indicator which is excellent in its simplicity of a structure and can indicate the generation of a deformation when an external force is applied or a degree of deformation (deformation amount) and to particularly provide a deformation amount indicator used for detecting the deformation or the deformation amount of an article made of a polymer molded member to which a deformation of a prescribed amount or more is applied by the external force.  <P>SOLUTION: In the deformation amount indicator used for detecting the deformation or the deformation amount of the article made of the polymer molded member to which the deformation of the prescribed amount or more is applied by the external force and a method for detecting the deformation or the deformation amount of the article using the deformation amount indicator, the deformation amount indicator includes a polymer component composed of a polymer and dye and indicates the deformation amount by the external force. In the polymer component, the dye is fixed in a specific molecule dispersed state in the polymer. The deformation amount indicator can be discolored to a hue different from an initial hue when the polymer component is deformed to the prescribed amount or more by the external force.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009049991-A (JP)
Title: Foldable electronic device
Inventor: LIAO CHUN-YI
IPC: H04M1/02
Filed: 2008-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foldable electronic device which has both advantages of a large keypad area for convenient operation and a single screen for cost reduction.  <P>SOLUTION: A foldable electronic device including a first frame, a second frame, a first connecting rod, and a second connecting rod is provided. The first connecting rod has a first end and a second end, wherein the first end and the second end are respectively pivoted on one side of the first frame and the second frame. The second connecting rod has a third end and a fourth end, wherein the third end and the fourth end are respectively pivoted on the other side of the first frame and the second frame. The first connecting rod is suitable for rotating along a first axle, and the second connecting rod is suitable for rotating along a second axle, wherein the first axle is not coaxial with the second axle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003953-A (JP)
Title: Image processor
Inventor: UENO AKIRA
IPC: G06T3/00
Filed: 2008-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor capable of performing distortion compensation processing without increasing a data transfer amount and memory capacity of a bus.  <P>SOLUTION: The image processor applied to a digital camera is provided with: a frame memory 4 which inputs and stores image data obtained by allowing an optical image by an optical system to be picked up by a CCD 1, via the bus 11; a first data order conversion part 5 which reads and inputs the image data in the line direction by block from the frame memory 4, converts the image data into the column direction to output it; an image process part 6 which is connected to the first data order conversion part 5 so that pipeline processing becomes possible to perform image processing; a distortion compensation processing part 7 which is connected to the image process part 6 so that the pipeline processing becomes possible to perform distortion compensation processing; and a second data order conversion part 8 which is connected to the distortion compensation processing part 7 so that the pipeline processing becomes possible, returns block data in the column direction to block data in the line direction to output it to the frame memory 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010035815-A (JP)
Title: Imaging module for endoscope apparatus
Inventor: YASUNAGA SHINJI
IPC: H04N5/225
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging module for an endoscope apparatus, which effectively cools electronic elements including an imaging device, and is easily mounted on the endoscope apparatus without disturbing thinning.  <P>SOLUTION: The imaging module 10 includes a base 20 wherein a body 18 has longitudinal extension surfaces 18a extended in the longitudinal direction LD of an insertion part in the endoscope apparatus. Electrodes for the electronic elements, to which the electronic elements 14 including the imaging device 12 are connected, an electrode for an electronic cooling element, which is arranged oppositely to the electrode 15 of a heat absorption surface 16a of the electronic cooling element 16, and an electrode 28 for external connection are arranged on the longitudinal direction extension surfaces. Internal wiring for connecting the electrodes is included inside the body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010039205-A (JP)
Title: Liquid crystal display apparatus
Inventor: FURUKOSHI YASUTAKE
IPC: G09G3/36
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display apparatus for easily correcting a hold blur.  <P>SOLUTION: Of a plurality of TFT elements Q1 and Q2 disposed in each of pixels 20, the TFT element Q1 performs a display operation based on a video signal Din. The TFT element Q2 electrically connects one end of a liquid crystal element LC and one end of the auxiliary capacity element, and the auxiliary capacity line Cs. This achieves a low luminance display state (black display state) without changing the video signal Din to the low luminance display state (black display state).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010045084-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: YAMAUCHI YOSHIMITSU
IPC: H01L27/10
Filed: 2008-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device having a split gate type nonvolatile memory cell of source-side implantation system, which can be formed in a single-layer polysilicon process.  <P>SOLUTION: The memory cell includes a first memory cell unit U1 having first and second diffusion regions 2 and 3 formed on a surface of a p-type semiconductor substrate 1, and first and second gate electrodes 6 and 7 separately formed on a first channel region 4 between the first and second diffusion regions with a gate insulating film 5 interposed, a second memory cell unit U2 having third and fourth diffusion regions 9 and 10 formed on a surface of an n-type well 8 and a third gate electrode 12 formed on a second channel region 11 between the third and fourth diffusion regions with the gate insulating film 5 interposed, and a control terminal CG electrically connected to the second channel region, wherein the first to third electrodes are formed of the same electrode material layer, and a floating gate FG capacitively coupled to the control terminal CG is formed by electrically connecting the second and third gate electrodes.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010044530-A (JP)
Title: Transfer robot system
Inventor: HARA YOSHITAKA
IPC: G05D1/02
Filed: 2008-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer robot system preventing contact of an obstacle of a travel route with a carrier being a robot body loaded with a carrying load, and a turnover of the carrier.  <P>SOLUTION: In the transfer robot system 100 wherein the carrier 1 being the robot body R1 loaded with the carrying load A autonomously travels, a carrier information creation means 4 of the robot body R1 creates carrying load information based on a weight and a shape (an outer size) of the carrying load A measured by a carrying load measurement means 3, and creates carrier information of the carrier 1 based on the carrying load information. A route planning means 8 prepares a travel plan based on the carrier information, and a controller 10 makes the robot body R1 travel based on the travel plan.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009045457-A (JP)
Title: Non-contact type optical control dispenser
Inventor: OPHARDT HEINER
IPC: B67D1/12
Filed: 2008-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-contact type dispenser which can simply modulate the direction of the sensor and emitter of a manual sensing system to the other parts of the dispenser.  <P>SOLUTION: In an automatic controller in which working is at least partially controlled by the input of a signal that a certain substance is sensed in a selected relative location to the device, an automatic discharging device has an emitter which radiates electromagnetic radiation and a sensor which senses the electromagnetic radiation, radiated by the emitter and reflected from a certain substance in a relative suitable location to the device, and includes a carriage member tied to the device so as to perform relative rotation on a pivot, and the emitter and the sensor are carried by the carriage member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010047857-A (JP)
Title: Nonwoven fabric and method for producing the same
Inventor: SUGANO KOJI
IPC: D04H1/4342
Filed: 2008-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonwoven fabric usable as a protective nonwoven fabric or the like for glasshouses or the like because of having characteristics excellent in the piercing resistant value, bulking characteristics and air permeation resistance.  <P>SOLUTION: The nonwoven fabric is a staple nonwoven fabric comprising a highly functional fiber as a main component and having a 100-3,000 g/m<SP>2</SP>weight, and has 100-1,000 g piercing resistance value, 15-50% compressibility and 0.1-30 cm<SP>3</SP>/cm<SP>2</SP>/s air permeability.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008295094-A (JP)
Title: System and method for customizing call warning
Inventor: DONNELLY PETER GERALD
IPC: H04M1/724
Filed: 2008-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a computerized system and method for selecting characteristics and/or style of a warning to be used for advising a call that a user participated in a customized warning service performs.  <P>SOLUTION: The method of the present invention includes establishing a customized warning service configuration for a participated user, and next storing the configuration on a device capable of accessing one or more networks. The participated user uses a first communication terminal to call a second communication terminal via a first communication service. Then, the second communication terminal activates a warning using a selection warning descriptor selected in accordance with the customized warning service configuration for the participated user, thereby advising the call.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010049593-A (JP)
Title: Commodity discharge device
Inventor: YOKOTA MAKI
IPC: G07F11/54
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a commodity discharge device that uses a spiral shaft from mistakenly discharging or damaging the next commodity to be sold, and to ensure that the device only discharges the commodity to be sold this time.  <P>SOLUTION: A spiral shaft having a drive connected to one end and used to store and discharge commodities is rotated in the normal direction by an angle needed to discharge one commodity. Immediately after that, the shaft is rotated back in the reverse direction by a rotation angle equal to or less than the angle by which one commodity is discharged. The shaft is again rotated in the normal direction by the same rotation angle as that of the reverse rotation, so that only the commodity to be sold this time is discharged while the next commodity to be sold is prevented from assuming a dropping attitude.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009073728-A (JP)
Title: Method for producing silicon
Inventor: YAMABAYASHI TOSHIHARU
IPC: C01B33/033
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing silicon, specifically a method for efficiently producing silicon suitable for production of a solar cell, specifically a method for producing polycrystalline silicon which exhibits high reaction rate in the reduction reaction of halogenated silane by a metal.  <P>SOLUTION: The method for producing silicon, wherein the halogenated silane represented by formula (1), SiH<SB>n</SB>X<SB>4-n</SB>[in the formula, (n) is integers of 0-3; X represents an atom selected from a group comprising F, Cl, Br and I and when (n) is 0-2, X can be the same as or different from each other] is reduced by a metal, includes: a first step wherein silicon is obtained by bringing the particles of the metal into contact with the halogenated silane at a temperature T1 which is lower than the melting point of the metal; and a second step wherein silicon is further obtained by bringing the remaining metal into contact with the halogenated silane at a temperature T2 which is not lower than the melting point of the metal, following the first step.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010055718-A (JP)
Title: Hard disk device
Inventor: MIYASHITA HIDEKAZU
IPC: G11B20/10
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard disk device suitable for recording of a video stream by fixing recording speed of data.  <P>SOLUTION: The hard disk device includes a magnetic disk 6, two disk heads 8U, 8L, and a controller 3 controlling read/write of data. Two disk heads 8U, 8L are provided for reading and writing of a first face and a second face of the magnetic disk 6, respectively. The controller 3 controls the disk head 8U of one side so as to perform recording from the outer periphery of the first face to the inner periphery, and controls simultaneously the disk head 8L of the other side so as to perform recording from the inner periphery of the second face to the outer periphery, and allocates the number of sectors of the first face and the second face so that the total number of sectors recorded by both the disk heads 8U, 8L is fixed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010052931-A (JP)
Title: Printing method and printer
Inventor: IGARASHI HITOSHI
IPC: B41J2/01
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing method and a printer capable of efficiently stabilizing the conveyance of rolled paper.  <P>SOLUTION: This printing method uses a first motor capable of providing a drive force for rotating a roll body around which a printing medium is wrapped, a second motor capable of providing a drive force for intermittently driving a conveyance drive roller for conveying the printing medium, and a print head for intermittently jetting an ink to the printing medium alternately with the driving of the second motor. The first motor is driven in such a manner that a tension acting on the printing medium is constant on the basis of the control parameters according to the maximum drive speed of the second motor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010059340-A (JP)
Title: Aromatic polycarbonate resin composition, and molded product and housing formed of the same
Inventor: KADOTA TOSHIKI
IPC: C08L69/00
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aromatic polycarbonate resin composition exhibiting excellent flame retardancy and surface hardness, causing less yellowing, and having good appearance with high whiteness.  <P>SOLUTION: The resin composition comprises 100 pts.wt. of an aromatic polycarbonate resin, 5-25 pts.wt. of titanium oxide, 0.01-1 pt.wt. of a metal salt compound, 0.01-1 pt.wt. of a fluoropolymer, and 0.1-5 pts.wt. of a silicone resin, wherein a unit represented by RSiO<SB>1.5</SB>(R is a 1-12C monovalent hydrocarbon group) is contained in an amount of 50 mol% or more for the whole siloxane units while an aromatic group content in the whole of contained hydrocarbon groups is 50 mol% or more and a silanol group content is 2.5-10 wt.%.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008290078-A (JP)
Title: Member for membrane element and membrane element
Inventor: JIZO SHINICHI
IPC: B01D63/00
Filed: 2008-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a member for a membrane element increasable in containing membrane area per an element and a membrane element using the same.  <P>SOLUTION: The member for the membrane element disposed at the end of the spiral membrane element is provided with an end face groove 14e extended from an inner periphery to an outer periphery. The provision of the end face groove allows smooth discharge of inside liquid. Application of an abrupt change of pressure may lead to a risk of rupture of the membrane element by a high pressure difference caused inside and outside of an enclosure member of the membrane element, which can be canceled by the smooth transmission to the outside of the element through the provided end face groove.  <P>COPYRIGHT: (C)2009,JPO&INPIT