baber/WOPTO huggingface dataset:
Patent JP-2010031498-A (JP)
Title: Siphon drainage system
Inventor: MARUYAMA HIDEYUKI
IPC: E03C1/122
Filed: 2008-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a siphon drainage system capable of improving the drainage performance in a joint part where a plurality of vertical pipes join mutually and draining the water collected on a floor slab.  <P>SOLUTION: A vent passage 37 allows a fluid flowing from an outer side toward an inner side of the vent passage 37 to flow in by a membrane valve 80. Consequently, when pressure in a storage pipe 30 becomes negative pressure for the atmosphere, the membrane valve 80 is opened to allow air to flow into the storage pipe 30, thereby improving the drainage property in the storage pipe 30. Since a vent passage forming member 32 is opened upward above the floor slab 14, the water collected on the floor slab 14 can be drained through the opening.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008256726-A (JP)
Title: Liquid level sensor
Inventor: FORGUE JOHN R
IPC: G01F23/28
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a relatively concise liquid level sensor which is used on liquid container which can measure the liquid fuel level, irrespective of the temperature or the components of the liquid.  <P>SOLUTION: This liquid level sensor has single ultrasonic transducer and housing structure. The ultrasonic transducer has measuring section and reference section partitioned by insulating section. Meanwhile, the housing structure has basic substance and hole made on axial end. The measuring section transmits ultrasonic measuring signal which passes through the above hole to be reflected on the liquid level. The reference section transmits ultrasonic reference signal which is reflected on a reference substance. Additionally, the liquid level sensor also has an impedance layer in a special constitution. This impedance layer is located adjacent to the ultrasonic transducer, and allows ultrasonic waves to pass through the impedance layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010040555-A (JP)
Title: Apparatus for manufacturing compound semiconductor epitaxial wafer
Inventor: KUROSU TAKESHI
IPC: H01L21/205
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a compound semiconductor epitaxial wafer, capable of always placing the inner wall surface of a reaction tube, the growth surface of a susceptor and the growth surface of a substrate on the same plane to prevent the film thickness of an epitaxial wafer from being unequal in the wafer plane.  <P>SOLUTION: The apparatus 1 for manufacturing a compound semiconductor epitaxial wafer includes, in a reactor 8, a disc-like susceptor 3 on which a plurality of substrates 2 are arranged along a circumferential direction; a rotating mechanism for rotating the susceptor 3 horizontally around the center axis; and a reaction tube 6 having an opening 6b on the growth surface 3a side of the susceptor 3 and supplying a material gas in a direction horizontal to the growth surface 2a of the substrate 2 arranged on the susceptor 3 to phase-epitaxially growing. In the apparatus 1, the outer circumferential surface of the susceptor 3 facing the reaction tube 6 side is brought into contact with the outer circumferential surface of the opening tube 6b of the reaction tube 6 via a bearing ball 15.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010036375-A (JP)
Title: Printing apparatus, printing system, near-end notification method, and control program
Inventor: WANIBUCHI HIROSHI
IPC: B41J11/70
Filed: 2008-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to grasp that the end of roll paper is near even when the roll paper without a mark representative of the near-end attached beforehand is used, and to prevent a third party from feeling unpleasant with notification of the near-end.  <P>SOLUTION: The printer 101 is equipped with a thermal head 8 which prints printing data transmitted from a host computer 102 to the roll paper 7, an auto-cutter unit 9 which cuts the printed roll paper 7, a near-end detector 17 which detects the near-end of the roll paper 7, and a near-end printing control part 53 which prints a near-end pattern 65 as the mark representative of the near-end near a cutting position K of the roll paper 7 by the auto-cutter unit 9 when the near-end is detected by the near-end detector 17.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010035760-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2008-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the decline of a player's interest in the display result of identification information varied at present, to balance the interest of the player in a read-ahead notice and the interest of the player in variable display at present, and to suppress too much gambling.  <P>SOLUTION: The game machine has a notice function of notifying that a display result based on holding storage information is to be the display result of a big winning before the establishment of the start condition of the variable display based on the holding storage information when the holding storage information indicating that control is to be executed to a big winning state is held and stored. A game mode is switched to either one of a notice mode for permitting the execution of the notice and a non-notice mode for inhibiting the execution of the notice (S618a-S618c).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010035863-A (JP)
Title: Radiotherapy instrument and irradiation method
Inventor: AOI TATSUFUMI
IPC: A61N5/10
Filed: 2008-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a variation in the dosage of radiation cast on a subject.  <P>SOLUTION: The radiotherapy instrument includes accelerators 51 and 52 generating charged particle beams, a target 53 radiating radiation by being irradiated with the charged particle beams, a sensor 57 measuring electrical current flowing through the target 53, a dosimeter 56 measuring the dosage of the radiation, a controller 60 controlling the accelerators 51 and 52 on the basis of the electrical current and the dosage. The dosage of the radiation to be cast on the subject varies along with the electrical current flowing in the target 53 and along with the dosage. The radiotherapy instrument can control the dosage of radiation to be cast on the subject with higher accuracy as compared with when it controls the accelerators 51 and 52 on the basis of either the electrical current or the dosage.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010039890-A (JP)
Title: Authentication terminal, authentication server, authentication system, authentication method and authentication program
Inventor: HIRATA MASASHI
IPC: G06F21/32
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To secure safety against an attack on which a malicious server administrator estimates an original feature amount, in cancelable biometric authentication.  <P>SOLUTION: In registration, a feature amount array x[i] (i=0 to N-1) obtained by a client 100 is base-converted into an array X[i], converted into a template array T[i]=X[i]K[i]<SP>-1</SP>by use of a conversion filter array K[i], and registered in a server 130. In authentication, a feature amount array y[i] obtained by the client is sorted in reverse order and base-converted into an array Y[i], and then converted into an array V[i]=Y[i]K[i]. The server obtains an array e[i]=Enc(T[i]) by using a homomorphic public-key encryption function Enc, and the client obtains e'[i]=Enc(Σ<SB>j</SB>X[j]Y[j]α<SP>-ij</SP>) from e and V, and shuffles the array for each of the elements. The shuffled array e<SB>σ</SB>'[i] is transmitted to the server and then decrypted to obtain a shuffle correlation array c<SB>σ</SB>[i]. Thus, match/mismatch of the feature amount arrays x, y is determined.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010038143-A (JP)
Title: Internal combustion engine control device
Inventor: TAJIMA KAZUCHIKA
IPC: F02D41/22
Filed: 2008-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply device for an internal combustion engine having improved combustion stability and exhaust properties by detecting the malfunction of a selector valve, the internal combustion engine having a fuel pressure change-over means for changing over fuel injection pressure with the opening/closing operation of the selector valve.  <P>SOLUTION: The internal combustion engine 10 sets the selector valve 34 into an opened condition to make set fuel pressure in a delivery pipe low, and sets it into a closed condition to make the set fuel pressure high. When outputting a command signal to the selector valve 34 to make the set fuel pressure high, an electronic control device 50 diagnoses the malfunction of the selector valve 34 in accordance with the ratio of an actual air-fuel ratio to a target air-fuel ratio at this time. On determining the malfunction of the selector valve 34, it controls the drive of a throttle valve 15 to restrict an intake air amount and suppress the combustion of mixture in a lean condition when a target fuel injection amount each time is greater than the maximum fuel injection amount at each engine speed in the low fuel pressure state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010043407-A (JP)
Title: Rainwater infiltration prevention device of sliding door
Inventor: KATO KIYOSHI
IPC: E06B7/18
Filed: 2008-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rainwater infiltration prevention device of a sliding door, which enables a rainwater infiltration prevention structure to be inexpensively constructed for the existing sliding door in a short time.  <P>SOLUTION: This rainwater infiltration prevention device 20 of the sliding door prevents the infiltration of the rainwater to the inside 1A of a room from between a sliding door frame 2 and a sliding door sash 4 which is openably/closably erected in the sliding door frame 2. A pushing means 5 for pushing the sliding door sash 4 from the inside 1A of the room is installed on the sill member 2d of the sliding door frame 2. The pushing means 5, which can maintain and release pushing, pushes a bottom rail 4d of the sliding sash 4 from the inside 1A of the room when the sliding door sash 4 is closed, makes a first vertical surface 4ea of the bottom rail 4d abut on or get close to a second surface 2ea erected on the sill member 2d, and enables the maintenance of this state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010043900-A (JP)
Title: Measuring device
Inventor: OGIUCHI KUNIO
IPC: G01K7/24
Filed: 2008-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To watch the temperatures of two portions to be measured by comparing, at a place which a measuring person can easily see, to perform measurement even in the case of low power and low luminance without being affected by the length of wiring, and to dispense with battery exchange.  <P>SOLUTION: This measuring device includes at least a first and second quantity-of-state detectors T1-T8, a point changeover switch 21 for periodically switching the first and second quantity-of-state detectors, a bridge circuit 23 composed of a quantity-of-state detector changed over to by the point changeover switch and three resistors, and at least two display elements 3a, 3b provided corresponding to the first and second quantity-of-state detectors. Based on a power supply voltage from a power supply circuit 19 including a solar battery 5 and a capacitor C, a reference voltage is produced, this reference voltage is periodically input to the bridge circuit 23, the output of the bridge circuit 23 is converted into a measured value, and the measured value is displayed on the display element 3a, 3b which corresponds to the quantity-of-state detector changed over to by the point changeover switch 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010050206-A (JP)
Title: Photovoltaic generation system
Inventor: SHIMIZU KOJI
IPC: H01L31/042
Filed: 2008-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photovoltaic generation system for efficient photovoltaic generation in large capacity in a narrow site, without requiring a large site.  <P>SOLUTION: In the site of a factory or the like, a photovoltaic generation support post 10 comprising one or a plurality of steel pipe posts 11 and steel beam posts is installed upright. Photovoltaic generation panel units 2, 3, and 4, in which photovoltaic generation panels 1 where a plurality of solar cells are connected in series and parallel to provide required voltage and current are arrayed by a plurality of numbers in a row, are arranged vertically in a plurality of stages on the photovoltaic generation support post 10, being tilted according to radiation angle of solar beam, at predetermined intervals.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010049095-A (JP)
Title: Image forming apparatus
Inventor: IMAI MASAKAZU
IPC: G03G15/16
Filed: 2008-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that secures strength of an apparatus by making different the attaching/detaching directions of an intermediate transfer unit and an image forming unit, and saves space.  <P>SOLUTION: The tandem type color image forming apparatus 1 includes the intermediate transfer unit 5a attachable/detachable from the device body. The intermediate transfer unit 5a is constituted so as to be attachable/detachable in a direction orthogonal to the axial direction of extension rollers 51-55 and in a horizontal direction. An intermediate transfer belt 56 is pressed and bent vertically by a pressing member (press down roller 55) from the outside of an endless belt. A plurality of unit-side bias terminals T (TY, TM, TC and TK) for supplying primary transfer biases to a plurality of primary transfer members (primary transfer rollers 57Y, 57M, 57C and 57K), respectively, are arranged on a line along the attachable/detachable direction of the intermediate transfer unit 5a in the space formed by inward-bending and recessing of the intermediate transfer belt 56.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010048745-A (JP)
Title: Defect inspection system and defect inspection method
Inventor: KANEKO SHIZUNORI
IPC: G01N21/958
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To detect a defect by discriminating efficiently whether a defect exists on a plate-like body or not, in a manufacture line or the like of the plate-like body having transparency such as a glass plate.  <P>SOLUTION: When photographing a bright field image by the first camera from transmitted light projected from the first linear light source and transmitted through the plate-like body, a knife edge-shaped optical path shielding member is provided on a position in front of the first camera in an optical path for the transmitted light of the first camera. A bright part domain is searched for from inside the bright field image by using as a threshold, a high signal value in comparison with a signal value of a background component of the bright field image from inside the photographed bright field image, and when extracting a bright part domain as a result of search, it is discriminated by using the bright part domain whether a defect domain exists on the plate-like body or not.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010056135-A (JP)
Title: Phenolic resin composition for wiring coating, printed circuit board using the same, and method of manufacturing the same
Inventor: NAKAJIMA SHINICHIRO
IPC: H05K3/28
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phenolic resin composition for wiring coating of a printed circuit board, which suppresses cracking and migration of a coating resin layer.  <P>SOLUTION: The present invention relates to: the phenolic resin composition for wiring coating of the printed circuit board, comprising a phenolic resin and layered silicate intercalated with at least one organic cation selected from a group of RNH<SB>3</SB><SP>+</SP>(R: alkyl group being ≥15C of a chain), R<SB>2</SB>NH<SB>2</SB><SP>+</SP>(R: hydrocarbon group), R<SB>3</SB>NH<SP>+</SP>(R: hydrocarbon group), NR<SB>4</SB><SP>+</SP>(at least one of four Rs being an alkyl group ≥10C of a chain), ammonium containing 1 to 4 hydrocarbon groups having aromatic hydrocarbon, and ammonium containing 1 to 4 hydrocarbon groups having a heterocycle; and the printed circuit board using the same, and a method of manufacturing the same.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010056671-A (JP)
Title: Surface acoustic wave device and method of manufacturing device
Inventor: KIMURA MASAHIRO
IPC: H03H9/25
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable surface acoustic wave device.  <P>SOLUTION: The acoustic wave device is provided with: a piezoelectric board 10 on which an acoustic wave element 12 and an electrode pad 14 are formed; a first resin part 20 having a first opening part 22 formed on a functional area where acoustic wave of the acoustic wave element 12 is excited and a second opening part 24 formed on the electrode pad 14; a second resin part 30 formed on the fist resin part 20 so that it covers the first opening part 22 and has a third opening part 34 on the second opening part 24; and a metal layer 40 formed on the electrode pad 14 in the second opening part 24. In the device, surfaces in contact with the first opening part 22 and the second opening part 24 of the first resin part 20 are reverse-tapered. The method of manufacturing the device is also provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010051424-A (JP)
Title: Game machine
Inventor: MIYASAKA ATSUSHI
IPC: A63F7/02
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can prevent excitement and enjoyment from being decreased.  <P>SOLUTION: A card unit 900 arranged beside a Pachinko machine 10 which uses game balls as game media outputs a loan request to the Pachinko machine 10 according to a game player's operation of a loan button 121 based on the information stored in a magnetic card. The Pachinko machine 10 which receives the loan request delivers the game balls according to the number of the loan request through a delivery device and lends them to the game player. Then, if variation indication performed when the loan button 121 is operated is a jackpot variation indication, the game balls are not delivered.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009001823-A (JP)
Title: Manufacturing method of desulfurized light oil
Inventor: MIZUGUCHI HIROSHI
IPC: C10G45/02
Filed: 2008-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of desulfurized light oil in which the sulfur content is greatly reduced by hydrotreating than conventional methods and the color is good as well.  <P>SOLUTION: Into a reactor having a preceding stage catalyst bed 2 and a latter stage catalyst bed 3 with structure capable of introducing hydrogen and a formed oil into the catalyst beds respectively, hydrogen and a raw oil composed of petroleum distillates with a sulfur content of 0.1-3 mass% and a boiling range of 150-400°C are introduced under conditions of 300-390°C in the mean temperature of all the catalyst beds and a pressure of 2-8 MPa, wherein, the ratio b/a of the amount b of hydrogen introduced into the latter stage catalyst bed to the amount a of hydrogen introduced into the preceding stage catalyst bed is set to 0.05-5. At this time, the ratio b/a of the amount of hydrogen may be set to 0.05-2 and 10-60% of the formed oil may be introduced into the latter-stage catalyst bed by circulation, and water may be introduced additionally or independently.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010059222-A (JP)
Title: Solder-resist ink composition and wiring board prepared by using the same
Inventor: ASAHI TOSHIYUKI
IPC: C09D11/00
Filed: 2008-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solder-resist ink composition which suppresses increase in the temperature of an electronic component by enhancing a heat dissipation characteristic.  <P>SOLUTION: Incorporation of carbon black having a high radiation factor in a far infrared region into the solder-resist ink composition allows increased radioactivity in the wavelength region of the solder-resist and efficient exhaustion of heat to the outside. As a result, the heat dissipation characteristic of the surface of a wiring board can be improved to suppress the increase in the temperature of the electronic component.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010061256-A (JP)
Title: Display device
Inventor: TAKAHASHI TOMOHIRO
IPC: G06F3/048
Filed: 2008-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device avoiding erroneous recognition of an operator on a screen in advance, and reducing cost.  <P>SOLUTION: Only a detection sensor 22 for detecting approach of an operation object 7 from a first direction to a display region 1a is provided in a conventional display device, then a first screen 18 in a state wherein an input operation is possible under the control of a screen generation means 14 by a control means 23 is generated only when the approach of the operation object 7 is detected by the detection sensor 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010057400-A (JP)
Title: Cereal for mixing with rice
Inventor: HAYASHI KEIKO
IPC: A23L7/10
Filed: 2008-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide rice mixed with cereals, oriented for health, deliciously ingestible by boiling in the same way as normal rice, excellent in palate feeling, and nutritionally well-balanced.  <P>SOLUTION: At least almond-containing cereals for mixing with rice are provided. The cereals give palate feeling which almond has in addition to springy feeling of polished rice, supplement nutrient of vitamin E to polished rice, and improve nutritional balance. Furthermore, natural oil content which almond originally has prevents boiled rice from getting hard even when getting cool, and increases deliciousness and body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010062039-A (JP)
Title: Backlight unit and liquid crystal display
Inventor: KADOWAKI SHINYA
IPC: G02F1/13357
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight unit with deformation prevented of a diffraction grating of a light guide plate, and a liquid crystal display loading the same.  <P>SOLUTION: If projections PJ are located at a top face 11U where the diffraction grating DG is arranged in a light guide plate 11, a diffusion sheet 15 covering the top face 11U is supported by the projections PJ. In other words, the projections PJ, as they are in contact with the diffusion sheet 15, deviate the diffusion sheet 15 from the diffraction grating DG.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010060932-A (JP)
Title: Automatic focusing device and method
Inventor: UENISHI MASAAKI
IPC: G02B7/36
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To carry out auto-focus processing to automatically focus by using a brightness signal obtained from an imaging element.  <P>SOLUTION: This method performs accumulation addition of focal evaluation values obtained by AF scanning when there is no change in photographing conditions between the AF scanning made right before and the current AF scanning, and initializes the accumulated focal evaluation values when detecting a change. Then it carries out focusing by using the accumulated focal evaluation values.  <P>COPYRIGHT: (C)2010,JPO&INPIT