baber/WOPTO huggingface dataset:
Patent JP-2006148190-A (JP)
Title: Differential amplifier circuit
Inventor: ISHIMARU MASAAKI
IPC: H03F3/60
Filed: 2004-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential amplifier circuit capable of increasing a K value of a stabilizing constant with a simple configuration, and performing a stable operation without causing oscillation in a wide frequency range while decreasing the frequency range equal to or lower than 1 in the K value.  <P>SOLUTION: A first inductance element 112 is connected between the output terminal of a first transistor 105 and a first differential output terminal 103, and a second inductance element 114 is connected between an output terminal of a second transistor 106 and a second differential output terminal 104. A first differential input terminal 101 is connected to the input terminal of the first transistor 105, and a second differential input terminal 102 is connected to an input terminal of the second transistor 106. A first capacitive element 107 is connected between the first differential input terminal 101 and the second differential output terminal 104, and a second capacitive element 108 is connected between the second differential input terminal 102 and the first differential output terminal 103.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006143799-A (JP)
Title: Transparent resin composition and optical film comprising the same
Inventor: YAMAKAWA HIROSHI
IPC: C08K5/13
Filed: 2004-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition exhibiting negative birefringence, and having excellent transparency, heat resistance and mechanical strength; and to provide an optical film comprising the resin composition.  <P>SOLUTION: The transparent resin composition is obtained by compounding 0.001-2 pts.wt. phenolic antioxidant and/or phosphorus-based antioxidant with 100 pts.wt. A-B-A-type hydrogenated block copolymer obtained by copolymerizing vinylnaphthalenes represented by general formula (I) (wherein, R<SB>1</SB>is hydrogen or a 1-12C alkyl group) with dienes represented by general formula (II) (wherein, R<SB>2</SB>to R<SB>5</SB>are each hydrogen or a 1-6C alkyl group). The optical film comprises the resin composition.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006145702-A (JP)
Title: Electrooptical device and its driving method, and electronic equipment
Inventor: IIZAKA HIDETO
IPC: G09G3/36
Filed: 2004-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve the display quality of a moving image by increasing use efficiency of light and then reducing an afterimage feeling.  <P>SOLUTION: A vertical scanning period is divided into 1st and 2nd fields and in each field, scanning lines are selected downward alternately in upper and lower blocks in order. A pixel circuit 100 is provided corresponding to an intersection of a scanning line 112 and a data line 114 and when a corresponding scanning line is selected, transmissivity varies corresponding to a data signal supplied to the corresponding data line. An optical system 18 is constituted so that a pixel circuit 100 which is selected for the 2nd time in one vertical scanning period is irradiated with light, and the light transmitted through the pixel circuit 100 is viewed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006146609-A (JP)
Title: Real estate evaluation system, method and program
Inventor: SAITO AKIRA
IPC: G06Q50/16
Filed: 2004-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a real estate evaluation technique capable of meeting the various needs of users by taking the users' arbitrariness into account.  <P>SOLUTION: A real estate evaluation system includes a means for storing information about real estates at a plurality of points and their prices; a means 46 for accepting the designation of information about the points for evaluation from the information about the real estates; a means 39 for searching for real estates in areas over a certain range including the points for evaluation; a means 40 for determining a predetermined number of combinations of real estates from the real states searched for; a means 36 for determining a group of standard-value prices consisting of a plurality of standard-value prices, by calculating standard-value prices for the prices of each combination of real estates; a means 48 for storing the group of standard-value prices; a means 38 for accepting the designation of a price standard indicative of the degree of bias of values with respect to the distribution of values in the group of standard-value prices; and a means 39 for selecting the standard-value price closest to a value corresponding to the designated price standard among the distribution of the group of standard-value prices.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006144488-A (JP)
Title: Vehicle storing/retreating device, transportation method, and mechanical parking station
Inventor: WATANABE KOZO
IPC: E04H6/18
Filed: 2004-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle storing/retreating device which easily and positively clamps and transports a two wheeler.  <P>SOLUTION: The vehicle storing/retreating device for storing/retreating a two wheeler into/from a parking station, has a two-wheeler setting section for setting the two wheeler at a predetermined location, and a storage/retreat control door having a groove section into which one of wheels of the two wheeler is inserted, for guiding the two wheeler inserted into the groove section.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006150212-A (JP)
Title: Organic waste digestion method and device
Inventor: FUCHIGAMI KOJI
IPC: B09B3/00
Filed: 2004-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable prevention of damage due to MAP (magnesium ammonium phosphate) scale deposition in a digestion tank or a digested sludge transfer pipe, and improvement of phosphorus recovery rate in the subsequent phosphorus recovery process by controlling a pH value during digestion treatment.  <P>SOLUTION: The pH of sludge in the digestion tank 1 is measured by a pH measuring device 3, and an acid is added from an acid injection device 2 to the sludge in the digestion tank 1 based on the measured pH value.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006157367-A (JP)
Title: Signal transfer circuit
Inventor: HOSHINO MASAO
IPC: H03K17/08
Filed: 2004-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal transfer circuit of which the cost is reduced, by reducing the number of used LDMOSs (laterally diffused metal oxide semiconductor) that becomes hindrance to cost reduction.  <P>SOLUTION: In a low potential circuit, a pulse generator 11a detects positive and negative edges of a signal inputted from a signal input terminal HIN and outputs pulse signals representing the respective edges to switching elements Q1 and 2. The switching elements Q1 and 2 turn on/off current sources Ires1 and 2 and supply current to a resistor R3 via an LDMOS Q3 in a high potential circuit. The resistor R3 generates voltage corresponding to current ground at both edges, inverters Inv1 and 2 having different thresholds restore the positive and negative edges of a signal inputted at a low potential circuit, and by a pulse detection circuit 12a, an RS (reset-set) flip-flop 13, switching elements Q5 and 6 and resistors R13 and 14 the inputted signal is restored.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006151759-A (JP)
Title: Quick hardening high-strength admixture for steam curing
Inventor: ICHIMURA TAKAHISA
IPC: C04B40/02
Filed: 2004-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quick hardening high-strength admixture for steam curing in which pre-curing and low temperature rising at or below 20°C/hour is not needed, steam curing can be performed at a high temperature of about 65°C right after kneading and high strength can be imparted to a cement-based composition in a short curing time.  <P>SOLUTION: The quick hardening high-strength admixture for steam curing containing calcium aluminate, lithium carbonate, and magnesium sulfate, and the quick hardening high-strength cement-based composition for steam curing obtained by mixing 10 to 100 parts by weight the admixture with 100 parts by weight Portland cement or cement mixture are provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006149769-A (JP)
Title: Game machine
Inventor: KIMURA YUJI
IPC: A63F7/02
Filed: 2004-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of capable of uniformizing the number of effective starts per minute without depending on the skill of a player.  <P>SOLUTION: A shooting number counting section 111 counts the shooting number of game balls, an effective starting counting section 113 counts the starting prize winning number, and the effective starting counting section 113 counts an effective starting number. A differential calculating section 114 calculates the difference between the starting prize winning number and the effective starting number at the time point when the shooting number counted by the shooting number counting section 111 reaches 500. A special pattern fluctuation time control section 115 obtains a fluctuation time from a corresponding table storing section 116 based on the difference calculated by the differential calculating section 114 and controls the fluctuation time of a special pattern.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006157640-A (JP)
Title: Radio communications system
Inventor: KADO YOICHI
IPC: H04W88/04
Filed: 2004-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communications system for accomplishing low delays, low delay fluctuations, high throughput and high QoS guarantee, in a wireless multihop communications network.  <P>SOLUTION: In a radio communications system, a network is comprised of a plurality of radio stations for relaying packets among adjacent radio stations. In order to increase the allowed amount of connection paths on the entire network, each of the radio stations comprises two or more transmission/reception modules and fixedly assigns a plurality of different channels to each of the transmission/reception modules. One or two such transmission/reception modules are used to transmit packets with adjacent radio stations.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006156265-A (JP)
Title: Cathode gas supply device of fuel cell
Inventor: HATSUYA TSUTOMU
IPC: H01M8/10
Filed: 2004-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cathode gas supply device of a fuel cell that is so structured as to humidify a cathode gas supplied to the fuel cell without using a humidifier, to prevent complication and increase of the size of the device, and to reduce power consumption of an apparatus for supplying the cathode gas.  <P>SOLUTION: In this cathode gas supply device of a fuel cell for supplying the cathode gas of the fuel cell 12, air is sucked by a seal water type pump 18; the sucked air is humidified by seal water circulating in the inside of the pump 18; and thereafter it is supplied to the fuel cell 12 as the cathode gas through a passage 30.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005171246-A (JP)
Title: Method for producing steam cracker sulfur-containing feedstock
Inventor: VAN HEERINGEN GIJSBERT JAN
IPC: C07C1/04
Filed: 2004-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing steam cracker sulfur-containing feedstock from a natural gas by combining a paraffinic feedstock such as obtained by a Fischer-Tropsch process with a sulfur-containing feedstock from another feed source.  <P>SOLUTION: The method for producing a sulfur-containing steam cracker feedstock from a crude natural gas comprises the steps of (a) separating a sulfur-containing liquid gas field condensate fraction from a crude natural gas, (b) dividing the liquid gas field condensate into a high-boiling fraction and a low-boiling fraction, (c) producing a carbon monoxide/hydrogen mixture from the gas obtained from step (a), (d) producing a paraffin product by performing a Fischer-Tropsch reaction by using the carbon monoxide and the hydrogen from step (c), and (e) obtaining the sulfur-containing steam cracker feedstock of a sulfur content of 50 to 1,000 ppm by blending at least part of the paraffin product with the low-boiling fraction obtained in step (b).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006156890-A (JP)
Title: Capacitor and manufacturing method therefor
Inventor: MASAHIRO YASUSHI
IPC: H01G9/028
Filed: 2004-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacitor that is excellent in the electrical conductivity of its cathode's solid electrolyte layer and whose ESR is low.  <P>SOLUTION: A capacitor 10 has a positive pole 11 composed of a valve-metal porous body, a dielectric layer 12 formed while the surface of the positive pole 11 gets oxidized, and a negative pole 13 formed on the dielectric layer 12 in which the negative pole 13 is provided with a solid electrolyte layer 13a formed while a complex with a dopant gets bridged, the dopant composed of a π conjugated-system conductive polymer and poly anion.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006165326-A (JP)
Title: Light emitting diode and its manufacturing method
Inventor: SHOJI IWAO
IPC: H01L33/62
Filed: 2004-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To easily materialize a light emitting diode of a desired directionality with having no need of a time and investment consumed for creating a novel mold.  <P>SOLUTION: In this light emitting diode, an LED chip 7 mounted on a printed circuit board 30 is sealed with an epoxy resin 10, and a light outgoing face 11 opposing to the LED chip 7 of the epoxy resin 10 is formed in a planar shape. In the vicinity where the light outgoing face 11 intersects with an optical axis of the LED chip 7, in a state that the surface of the reflection sheet 12 of a disc shape is substantially coplanar with the light outgoing face 11 of the epoxy resin 10, the reflection sheet 12 is buried in the epoxy resin 10.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006163076-A (JP)
Title: Manufacturing method for particle for display medium, particle for display medium, and panel for information display
Inventor: IWABUCHI YOSHINORI
IPC: G02F1/17
Filed: 2004-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for particles for a display medium with which a panel for information display panel free of degradation in display contrast and response speed, excellent in durability of repetitive displaying and rewriting of information, is obtained, and also to provide the particles for the display medium, and the panel for information display.  <P>SOLUTION: In the manufacturing method for the particles for the display medium that constitute the display medium used for the panel for information display which displays information of an image etc., by moving the display medium by charging the display medium between two opposite substrates at least one of which is transparent and applying an electric field to the display medium, a metal compound is formed on particle surfaces by a sputtering method.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005171261-A (JP)
Title: Sound fuel deoxygenation system
Inventor: STAROSELSKY ALEXANDER
IPC: C10G32/00
Filed: 2004-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deoxidizing process of a hydrocarbon fuel whose process minimizes coaking in a system which is cost-effective and is efficient in size and weight and to provide its system.  <P>SOLUTION: This energy conversion fuel system includes a deoxidizing system. A signal generation system includes numerous transducers adjacent to the fuel system. The transducers are constituted so that they generate a sound flow chaos destroying an oxygen-starved boundary layer and a cavitation-inducing phase separation, improve a flow mixing drastically and increase the oxygen supply to the surface of an oxygen removing film of the deoxidizing system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005117685-A (JP)
Title: Signal processing apparatus
Inventor: TSURUOKA TAKEO
IPC: H04N9/68
Filed: 2004-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal processing apparatus capable of highly accurately correcting a high frequency component of a chrominance signal.  <P>SOLUTION: In the signal processing apparatus for processing a signal wherein an information quantity of a signal relating to at least one spectral sensitivity property is greater than an information quantity of a signal relating to the other spectral sensitivity properties among a plurality of spectral sensitivity properties, the signal processing apparatus comprises: a wavelet conversion section 105 for decomposing a signal with the spectral sensitivity property of a much information quantity into a low frequency component and a high frequency component; a high frequency intensification section 801 for multiplying the decomposed high frequency component with a coefficient α greater than "1"; an error calculation section 803 for calculating a rate wherein a signal resulting from composing the intensified high frequency component and the low frequency component is out of a predetermined range; and a control section 115 for controlling the value of the coefficient α on the basis of a result of the calculation by the error calculation section 803.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006171897-A (JP)
Title: Article movement management system, article movement management method and article movement management program
Inventor: YAMAMOTO HIROHIDE
IPC: H04W4/04
Filed: 2004-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to confirm whether or not an article is left behind in a plurality of places without arranging a personal computer in each of those plurality of places.  <P>SOLUTION: A user 200 puts on a user RFID tag 50 in which a user number is stored. Also, article RFID tags 30 and 40 in which article numbers are stored are attached to articles 10 and 20 owned by the user 200. A user terminal 70 stores article-left-behind management list information where the user number is associated with the article numbers. An RFID reader 60 reads information from each RFID tag 30, 40 and 50 when the user passes, and transmits the read information through a communication network 100 to the user terminal 70 to make it determines the presence/absence of the article left behind. The user terminal 70 decides the presence/absence of the article left behind based on the received information and the article-left-behind management list information.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006178582-A (JP)
Title: Cash dispenser
Inventor: MATSUSHITA SHINYA
IPC: G06Q20/18
Filed: 2004-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cash dispenser for making it easy to match instruction contents from a call center with the contents of guidance information when a staff performs the restoring operation of any failure, and for making it possible for the staff to understand the instructed restoring operation contents, and to perform the restoring operation.  <P>SOLUTION: This cash dispenser 1 is provided with a staff operation part 14, a staff display part 15 and a storage part 17 for storing the guidance information of the restoration operation of a staff 3 when any failure is generated, and configured to perform money receiving and paying processing according to the money receiving and paying operation of a user 4. The guidance information is stored so as to be associated with picture numbers in the storage part 17 for each of information configuring one picture when the guidance information is displayed at the staff display part 15, and the guidance information corresponding to the picture number inputted from the staff operation part 14 is displayed at the staff display part 15. This cash dispenser is provided with a logging function, and log data or error codes are displayed at the staff display part 15 going back to the order of generation according to an input from the staff operation part 14.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006177010-A (JP)
Title: Fixing structure of flexible reinforcement
Inventor: MORITA TAIJI
IPC: E02D5/34
Filed: 2004-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a firmly integrable fixing structure of a flexible reinforcement by easily forming a sticking part in the middle of the flexible reinforcement.  <P>SOLUTION: This fixing structure of the flexible reinforcement 1 is formed by arranging a plurality of sticking parts 5, etc. projecting in the substantially axially orthogonal direction at an interval in the shaft direction on an outer peripheral surface of the flexible reinforcement 1 formed by intertwisting a plurality of stranded wires 1a. This sticking part 5 has a pair of bearing plates 6a and 6b for forming a through-hole 6e for penetrating the flexible reinforcement 1, joining plates 7a and 7a, and bolts 7b, etc. for joining its mutual bearing plates 6a and 6b.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006176266-A (JP)
Title: Document conveying device
Inventor: AOKI MASA
IPC: B65H7/02
Filed: 2004-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in the case of conveying a small-size document wherein a document sensor on a document feeder can not detect the last document and an interval between the documents becomes long to lower reading productivity.  <P>SOLUTION: A document conveying device, which starts to convey the document by operating a feeding means without waiting a result of document detection by the document sensor, is provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006175369-A (JP)
Title: Water treatment method and water treatment apparatus
Inventor: MORISHITA HIDEKI
IPC: C02F1/72
Filed: 2004-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water treatment apparatus which achieves a high purification rate, is free from generation of secondary pollution, can sufficiently decomposes and removes dioxin, agricultural chemicals, endocrine disrupters, etc., and does not require a wide space for installation.  <P>SOLUTION: Reaction tanks 14, 15 where effective microorganisms searched beforehand and having purification action suitable for polluted raw water to be purified are cultured, and adsorbed and retained by an adsorbent 16, and a water spray injector 18 for spray-injecting the polluted raw water into the reaction tanks 14, 15 to pass it through them are installed in a polluted water purification line to obtain first stage treated water 31. Subsequently photocatalytic reaction and oxidation treatment by ozone are carried out at the same time in a reaction tower 54 to obtain second stage treated water 50.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006178260-A (JP)
Title: Light source device and projector
Inventor: NAKAMURA KUNIHISA
IPC: G03B21/20
Filed: 2004-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device capable of completely restraining the trouble that luminance is lowered because glass fiber added to heat resistant resin surfaces floats on the surface of the heat resistant resin and finally adheres to a reflector or other optical components, and to provide a projector.  <P>SOLUTION: The light source device 110a has a light source lamp 120 having a light emitting tube 112 and an ellipsoidal reflector 114 reflecting light from the light emitting tube 112 to the side of an area to be illuminated and projects the light nearly parallel with the optical axis 110aax of the light source to the side of the area to be illuminated. The light source device 110a is housed in a light source device housing 140 composed of the heat resistant resin containing the glass fiber inside, and insulating ultraviolet non-transmissive material 142 for restraining the transmission of ultraviolet rays is applied to at least a part irradiated with light from the light source lamp 120 on the inner wall of the light source device housing 140.  <P>COPYRIGHT: (C)2006,JPO&NCIPI