baber/WOPTO huggingface dataset:
Patent JP-2007228788-A (JP)
Title: Inverter device
Inventor: KURAHASHI YASUFUMI
IPC: H02P6/06
Filed: 2007-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To set the interval between different detection timings for detecting phase current in the amount of two-phase to be a requisite minimum , in an inverter device for detecting phase current using a current sensor of a DC power supply line.  <P>SOLUTION: A control circuit makes an inverter circuit output an AC current to a motor by electrification of PWM modulation, and detects a phase current with a current sensor. The control circuit, based on ON signal or OFF signal to an upper arm switching element whose ON time is second as a reference, also detects phase current in the amount of two phases with the current sensor at a timing around the reference.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008170850-A (JP)
Title: Tunable filter, light source device, and spectral distribution measuring device
Inventor: KATSUNUMA ATSUSHI
IPC: G01J3/10
Filed: 2007-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-performance tunable filter having a deep attenuation range and high transmittance.  <P>SOLUTION: In the tunable filter, light made incident from a light source or another optical system is made incident on a first optical system 1 and changed to luminous flux parallel with an optical axis. The light is vertically made incident on a first Wollaston prism 2, and then the advancing directions of P polarized light and S polarized light are separated. The light spectrally split by a grating 53 forms two spectrum images of polarized light separation input light beams of the P polarized light and the S polarized light respectively on a first liquid crystal element array 61 and a second liquid crystal element array 62 of the reflection type liquid crystal element array device 6 by a spectroscopic camera optical system 54. By adjusting voltage to be applied to the respective unit liquid crystal elements of the first liquid crystal element array 61 and the second liquid crystal element array 62, the retardation of the respective unit liquid crystal elements is adjusted. Thus, the direction of polarization of the luminous flux reflected from the first liquid crystal element array 61 and the second liquid crystal element array 62 and returning to reversely trace a path where it is made incident is changed for each wavelength of the incident light.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008177012-A (JP)
Title: Low pressure discharge lamp, back light unit, and liquid crystal display device
Inventor: TERADA TOSHIHIRO
IPC: F21Y103/00
Filed: 2007-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low pressure discharge lamp capable of preventing occurrence of cracks at the end part of a glass bulb, a backlight unit, and a liquid crystal display device.  <P>SOLUTION: The discharge lamp is provided with a glass bulb 2 and an external electrode 101 installed at least at one of both end parts of the glass bulb 2. The external electrode 101 is constructed of an electrode main body layer 101a formed on the outer face of the glass bulb 2 and a transparent conductive layer 101b laminated at least on the electrode main body layer 101a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007190550-A (JP)
Title: Fuel deoxygenator with non-planar fuel channel and oxygen permeable membrane
Inventor: CHEN ALEXANDER G
IPC: B01D63/00
Filed: 2007-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and lightweight fuel system for deaerating liquid like liquid fuel.  <P>SOLUTION: A device 14 for use in a fluid system 10 includes a flow perturbation element 55 within a fluid channel 38. The flow perturbation element 55 has a gas permeable surface 66 for removing dissolved gas from passing fluid. A gas permeable membrane 36 is coated on the gas permeable surface 66 and allows the dissolved gas transport out of passing fluid into a gas-removal channel 40. The gas permeable membrane 36 may be coated on the fuel perturbation elements 55 using any of a variety of methods.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008173066-A (JP)
Title: Raw material of bean curd processed food and production of bean curd processed food
Inventor: YAMAZAKI KYOKO
IPC: A23L11/00
Filed: 2007-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a raw material of bean curd processed food, which is storable for a long time at a normal temperature and hard to be collapsed a method for producing the raw material, and bean curd processed food.  <P>SOLUTION: A method of production/storage of an intermediate raw material of bean curd processed food includes soaking bean curd as a raw material in alcohol aqueous solution or alcohol aqueous solution containing either or both of salt or/and disaccharide, and maintaining the raw material without any change. The raw material of bean curd processed food storable for a long time at normal temperature is obtained by the method. The method for producing the raw material of bean curd processed food includes drying the intermediate raw material to eliminate alcohol content from the material. The raw material of bean curd processed food hard to be collapsed and maintaining the palate feeling and flavor of bean curd is obtained by the method. The food raw material is obtained by the method. The bean curd processed food includes the food raw material. The bean curd processed food is produced by the method, or through treating the food raw material obtained by the method with cooking agents.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008181685-A (JP)
Title: Electrode for dye-sensitized solar cell and its manufacturing method
Inventor: NISHIO REI
IPC: H01M14/00
Filed: 2007-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode for a dye-sensitized solar cell that can obtain high charge transport efficiency by adsorbing a sufficient amount of dye while using a plastic base-material as a support, and also, can manufacture a dye-sensitized solar cell in which a porous oxide film is excellently laminated on a base material while having high photovoltaic performance.  <P>SOLUTION: The electrode for a dye-sensitized solar cell is formed of a porous semiconductor layer (A) comprising the total 100 pts wt. which is composed of 10-70 wt.% of a particle-containing short-fiber-like metal oxide and 30-90 wt.% of metal-oxide particles having a particle size of 2-500 nm, and 0.1-40 pts.wt. of a binder, a transparent conductive layer (B), and a plastic film (C). The particle-containing short-fiber-like metal oxide has an average fiber diameter of 50-1,000 nm, a fiber length/a thin-part fiber diameter of ≥5, and a bead shape.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008181998-A (JP)
Title: Build-up substrate and manufacturing method thereof, and inspection method
Inventor: OISHI KAZUYA
IPC: H05K3/46
Filed: 2007-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a build-up substrate capable of detecting the coincidence precision of an inner-layer land and a via accurately and precisely without any erroneous determination, to provide a manufacturing method of the build-up substrate, and to provide an inspection method.  <P>SOLUTION: The build-up substrate is composed of the inner-layer land and the via formed at the upper portion of the inner-layer land, where the inner-layer land has an inspection coupon in which a part opened by the via has been eliminated. By this configuration, the outer periphery of the via is determined by the boundary of the presence or absence of a layer for composing the inner-layer land, and only a part sandwiched by the outer periphery of the inner-layer land and that of the via is projected darkly in the X-ray image, thus determining the outer periphery of the via according to a difference in clear shading.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008179218-A (JP)
Title: Head-up display device
Inventor: HAYAKAWA NAOAKI
IPC: G02F1/13
Filed: 2007-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head-up display device capable of easily adjusting a display image to the optimum display position by a user, particularly in the head-up display device integrally provided with an exclusive reflection member.  <P>SOLUTION: The head-up display device is provided with a display unit 2 for emitting a display light; a case body (housing) 1 for storing the display unit 2; a reflection member (combiner) 3 arranged in the case body 1 and reflecting the display light; an angle adjustment part arranged in the case body 1 and adjusting the display position of the display image by the display light; and index parts (first and second corner parts) 3a, 3b provided on the reflection member 3 and indicating the optimum display position of the display image. The index parts 3a, 3b indicate the optimum display position of the display image by a contrast relationship with the display image.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008185339-A (JP)
Title: Bearing state inspection device and bearing state inspection method
Inventor: TAKAHASHI TORU
IPC: F16C33/32
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing state inspection device and a bearing state inspection method, capable of estimating the state of a lubricating film on a rolling bearing in the noncontact state to a rotation side wheel or a rolling element, of measuring simply an oil film thickness or the like, without using electrical contact such as a slip ring, and of simply assembling the device as a whole.  <P>SOLUTION: This device is equipped with a conductive rotating ring 8 mounted on an inner ring 3 and is conducted electrically to the inner ring 3, and a fixing side unit 13 mounted on an outer ring 2. The fixing side unit 13 has a fixed ring 9 which is electrically non-conductive to the outer ring 2, facing the rotating ring 8 via a clearance for capacitance generation; and a metal member 12 electrically insulated from the fixed ring 9 and made electrically conducted to the outer ring 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007203290-A (JP)
Title: Method for treating exhaust gas
Inventor: SHINOHARA TOYOJI
IPC: B01D53/77
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating an exhaust gas which enables the simultaneous and efficient treatment of a fluorine-containing compound and CO at a low running cost, applies a low load onto a device material, can reduce a device cost and never emits hazardous gases.  <P>SOLUTION: The method for treating an exhaust gas including a fluorine-containing compound and CO has a pre-treatment section for removing a powdery component, a water-soluble component or a hydrolytic component from the exhaust gas, a heating oxidative decomposing section for performing heating oxidative decomposition of the treated exhaust gas which has passed through a mist separator 26, and a post-treatment section for post-treating the treated exhaust gas to be non-hazardous by removing an acid gas which has been produced by the heating oxidative decomposition.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008182952-A (JP)
Title: Onion preparing machine
Inventor: KADOTA CHIAKI
IPC: A23N15/08
Filed: 2007-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an onion preparing machine intended for cost reduction and improvement of operability by setting removal of dirt adhering to unwanted leaves and surface leaves of onions, continuing from the cut section of the onion preparing machine.  <P>SOLUTION: This onion preparing machine has between a cut section 3 and a discharge part 7, a grinding mechanism 41 which grinds onions on the conveyance downstream side of conveying onions from the cut section 3. The grinding mechanism 41 has grinding rollers 42 and 43 which are inwards each other in a plan view and rotate in a reverse direction. The grinding rollers 42 and 43 are set with a plurality of thin strip-like grinding blade bodies 44 which is on the outer peripheral part each of the rollers 42 and 43 and whose one end is a free end in the peripheral tangent line direction. The diameter of the grinding roller is nearly half or below of the average diameter of the processed product.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008183268-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the deterioration of a player's excitement and enjoyment of a game by providing a performance with high excitement and enjoyment using an accessory.  <P>SOLUTION: A center gate 300 is disposed at the center of a game area 37. The center gate 300 has such a dimension as occupying 2/3 or more width in the width direction of the game area 37. The center gate 300 has an approximately rectangular opening 301 and the back side of the opening 301 is disposed with a performance display device 115. The center gate 300 has a frame-shaped ornament body 370 and the frame-shaped ornament body 370 is provided along the opening edge of the opening 301. The game machine has a function of lifting/lowering the accessory singularly.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008191390-A (JP)
Title: Map retrieving device
Inventor: OKUBO TAKAHIRO
IPC: G01C21/00
Filed: 2007-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a map retrieving device which lists and displays only areas where facilities of a selected category are situated when the category of facilities is selected during facility retrieval.  <P>SOLUTION: A navigation device has an area-category object table 30 together with data for facility retrieval. The area-category object table 30 is a table showing availability relationship of facilities of each category in each area. After a category of facilities is selected from the list by referring to the area-category object table 30, only areas where the category of the facilities is present can be listed and displayed. A user can select an object area of facility retrieval from the list of the areas.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008189605-A (JP)
Title: Osteoblast differentiation promoter
Inventor: HATAKE SHUICHI
IPC: A61P19/08
Filed: 2007-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To find an ingredient having an osteoblast differentiation-promoting action.  <P>SOLUTION: An osteoblast differentiation-promoting action in addition to the known osteoclast formation-inhibiting action has been recognized in geranylgeraniol. Thereby, the geranylgeraniol is further a useful osteoporosis-treating, preventing agent.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008139276-A (JP)
Title: Low-temperature gas sensor
Inventor: SUGANUMA SHIGEAKI
IPC: G01N27/406
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-temperature gas sensor capable of solving the problem in, wherein operating temperature of a gas sensor using a ceramic substrate composed of solid electrolyte material is high.  <P>SOLUTION: On one side of an inorganic salt layer 14, containing silver sulfate (Ag<SB>2</SB>SO<SB>4</SB>) as crystalline inorganic salt consisting of Ag and SO<SB>3</SB>, an object to be detected, a first electrode 16 in which a surface is formed of Ag, is placed with a second electrode 18 comprising platinum which is chemically stable with respect to SO<SB>3</SB>.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196537-A (JP)
Title: Sealing structure
Inventor: JINBO KAZUNORI
IPC: F16J15/18
Filed: 2007-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing structure which can prevent a gas from releasing by preventing a generation of clearance between the inner peripheral surface of second member to be sealed and lip even when a first member is deformed in eccentric center at low temperature condition, and material constituting packing is hardened.  <P>SOLUTION: The sealing structure is characterized in that a clearance between a piston 4 and cylinder 5 is sealed by sealing the groove side surface 4b of an annular groove 4a and inner peripheral surface 5a, respectively, by mounting a packing 1 in the annular groove 4a arranged in the piston 4 relatively moved, in that the packing 1 is constituted from a first and second packing 2, 3, in that cross-sections of the first and second packing 2, 3 are symmetrical with respect to contact portion, and they are made to be profiled in convex curve by facing each other with the contact portions, in that side wall surface lips 2d, 3d and valley portions 2e, 3e are arranged at the side wall surface 4c side of the first and second packing 2, 3, and in that a plurality of openings 4d is arranged in portions corresponding to the valley portions 2e, 3e of the side wall of the annular groove 4a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196801-A (JP)
Title: Range hood
Inventor: CHIKASAWA MANABU
IPC: F24F7/06
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a range hood capable of easily mounting and demounting a blade and a motor in a state of removing a filter, by horizontally disposing a blower and the filter in the vertical direction.  <P>SOLUTION: This range hood has an exhaust port 2 on one face of a housing 1 opened downward, the blower 3 is disposed in the housing 1 to have a main suction port 4 at a lower part, a plate-shaped receiving portion 7 having an opening 6 for suction on a part positioned under the blower 3, covers an opening part of a lower face of the housing 1, and detachably mounted and integrated to constitute a blower unit, thus components of the blower can be stored in compact to be miniaturized, and cleaning of the blade and checking of the motor can be easily performed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008198857-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: YANO TOKUO
IPC: H01L21/205
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing apparatus which suppresses a turbulence of gas stream near a growth side produced by gas flow from clearances between substrate perimeters and makes a property of an epitaxial wafer uniform in a field by losing a pressure difference between a top face and a bottom face of a jig for growth.  <P>SOLUTION: The semiconductor manufacturing apparatus 1 includes: a reactor 23 to which material gas mg is supplied and in which a semiconductor film is grown up on a substrate 10 with the material gas mg; and a jig 24 for growth which is provided in the reactor 23 for maintaining the substrate 10. The reactor 23 is partitioned to a growth chamber 2 to which the material gas mg is supplied and a heat insulating chamber 3 for keeping the substrate 10 warm, and thereby a pressure of each atmosphere of these growth chamber 2 and heat insulating chamber 3 is independently controlled.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196089-A (JP)
Title: Trousers with pelvis supporting band
Inventor: KOYANAGI HIDEYO
IPC: A61F5/02
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pair of trousers with a pelvis supporting band, enabling adjustment of pelvis tightening power by the pelvis supporting band and adjustment of a band peripheral length according to the physique of a user, while using advantages as they are of the trousers of the type of the trousers with a pelvis supporting band.  <P>SOLUTION: This pair of trousers includes a trouser main body 1, a circular supporting band hanging cloth part 2 which is connected to the insertion port 11 of the trouser main body, and a circular pelvis supporting band 3 which is connected to the lower end of the cloth part 2 and is hung down. The hanging cloth part 2 includes in part a right and left dividing part 23, and the pelvis supporting band 3 includes a right and left dividing part 36 continuing to the right and left dividing part 23. The dividing part 36 is set with connection tools (a hook supporting part 33 with a hook f and ring supporting parts 341-343 with a ring r) which adjust the peripheral length of the band 3 and connect the left part 361 and right part 362 of the dividing part 36 each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008193993-A (JP)
Title: Particulate material scattering implement
Inventor: MINAGAWA ISAO
IPC: A01C3/06
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particulate material scattering implement which can pack particulate materials in a receiving bag, move a travel machine frame to an application place, incline a carrier, flow down the particulate materials from the exit portion of the receiving bag with the travel of the travel machine frame to apply the particulate materials, therein dispose an inclination mechanism capable of controlling the inclination position of a carrier between an attaching frame and the carrier, control and hold the inclination position of the carrier, and enhance compatibility for various works.  <P>SOLUTION: This particulate material scattering implement has an attaching frame 3 to the travel machine frame 1 connected through a connection mechanism 2, disposing the carrier 9 on the attaching frame, in a state capable of being inclined; disposing the receiving bag 13 capable of receiving the granular materials, such as grains or a fertilizer on the carrier; forming the exit portion 13a in the receiving bag; disposing the inclination mechanism 12 capable of controlling the inclination position of the carrier between the attaching frame and the carrier; and disposing a conveyance mechanism 16 that has a conveyance member 15 that can convey the granular materials to the exit portion in the receiving bag.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008193994-A (JP)
Title: Pruning machine
Inventor: TAGASHIRA YASUNORI
IPC: A01G3/04
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pruning machine cutting blades and a pruning blade of which are designed so that cutting timing is more shifted to each other to reduce cutting load, improve durability and make the cutting blade cut well, and the center of gravity position of which is made to be nearer to a handle to be improved in handling weight and thereby improved in operationality.  <P>SOLUTION: The pruning machine 1 comprises reaping blades 3, 30 structured by piling upper blade rods 5, 9 provided with a plurality of cutting blades 51, 61, 91, 101, at the front part of a tool body 2, and lower blade rods 6, 10. At least one of the blade rods is linearly reciprocated by a driving source housed in the tool body 2 in order to cut the target object. The spaces A1 to A8, B1 to B7 of the blades of one of the cutting blades are gradually enlarged toward the tip end from the side of the tool body 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008195027-A (JP)
Title: Inkjet recording apparatus, and its recording method
Inventor: TAKEKOSHI NOBUHIKO
IPC: B41J2/01
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an abnormal temperature rise in a head, and to ensure a long service life and the discharging stability of the head.  <P>SOLUTION: This inkjet recording apparatus has a plurality of nozzle trains, first temperature measuring elements which are installed at ends of the plurality of nozzle trains, and second temperature measuring elements which are installed at intermediate sections of the plurality of nozzle trains. Also, control is performed in such a manner that recording may be started when a temperature measured by the first temperature measuring element is within a predetermined temperature range, and motion by a recording head is controlled so that a temperature measured by the second temperature measuring element may become a predetermined upper limit temperature or lower. Also, when a difference between the temperature measured by the first temperature measuring element and the temperature measured by the second temperature measuring element reaches a predetermined threshold or larger, the recording is temporarily stopped. In addition, a recovering means of the inkjet recording apparatus is controlled in such a manner that the recovering motion of the recording head may be performed after the stop of the recording.  <P>COPYRIGHT: (C)2008,JPO&INPIT