baber/WOPTO huggingface dataset:
Patent JP-2007274481-A (JP)
Title: Amplifying circuit equipped with clip detection circuit
Inventor: TSURUMI HIROYUKI
IPC: H03F3/30
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To detect at a high speed a clip state of an output stage MOS transistor without deteriorating the maximum output with a simplified arrangement.  <P>SOLUTION: An amplifying circuit comprises: a P channel output MOS transistor 11 with a source connected to a supply node of power supply voltage and with a drain connected to an output terminal; an N channel output MOS transistor 12 with a drain connected to the output terminal and with a source connected to a supply node of earth voltage; a feedback circuit 13; a driving circuit 14; an input circuit 15 to which an input signal and an output signal of the feedback circuit are supplied and which outputs a signal for controlling the driving circuit from both signals; a P channel clip detecting MOS transistor 16 with a source connected to the drain of the output MOS transistor 11 and with a gate terminal connected to the gate terminal of the output MOS transistor 11; and a clip detection terminal 17 connected to a drain of the clip detection MOS transistor 16.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006217653-A (JP)
Title: Multiplexer and method, synthesizer and method
Inventor: SUZUKI TERUHIKO
IPC: H04N21/6336
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To multiplex an object described in a VRML system and a natural image as one and the same stream and to transmit the resulting stream.  <P>SOLUTION: A syntax analysis circuit 307 extracts a URL included in a scene descriptor SD from a storage device 302 and provides outputs of an elementary stream ES corresponding to the URL and object stream information OI to storage devices 306, 305, respectively. An OD generation circuit 304 extracts an object descriptor OD from the information OI, generates its ID number OD_ID and supplies it to a BIFS encoder 308, gives the ID to the object descriptor OD and outputs the result to a multiplexer circuit 303. The multiplexer circuit 303 multiplexes the scene descriptor SD including the ID number OD_ID converted into a binary format by the BIFS encoder 308, the object descriptor OD and the elementary stream ES and provides an output of the above result as a mupliplexed stream FS.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007277280-A (JP)
Title: Oily ink composition for ball point pen
Inventor: KOBAYASHI YUICHI
IPC: C09D11/18
Filed: 2006-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oily ink composition used for a so-called oily ball point pen using an organic solvent as a liquid medium, without leaking the ink from an ink ejecting part even on leaving in facing downward for a long period.  <P>SOLUTION: This oily ink for the ball point pen comprises at least a coloring agent, an organic solvent and a resin dissolvable with the solvent and a metal salt of aluminum silicate having 30 to 40 nm mean primary particle diameter.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007278360-A (JP)
Title: Simplified rope unidirectional slide preventing brake device
Inventor: YANG MING-SHUN
IPC: F16B1/02
Filed: 2006-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simplified rope unidirectional slide preventing brake device easy to be assembled with a small number of components, reduced in manufacturing cost increase, and capable of being securely fixed with a rope tensed, having reliable positioning effects with no slip.  <P>SOLUTION: The rope unidirectional slide preventing brake device comprises a seat body and a cover body combined to form an outer shell, a roller and a shaft seat installed inside the seat body and the cover body, respectively, the shaft seat part having a retaining plate at the side edge, and a rotation knob installed outside the cover body and connected thereto to control its axial rotation, the rotation knob connected thereto via a spring and elastically restored to a position after rotating the shaft seat part. The rope is inserted through a rope inlet groove on the single side of the lower end of a shell body and bridged around the roller through the shaft seat, and then it is extracted from a rope outlet grooved portion on the other side of the lower end of the shell body. The rope is smoothly pulled and moved when pulled counterclockwise, and cannot be pulled out with the retaining plate of the shaft seat part pressing the rope when pulled clockwise.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007279446-A (JP)
Title: Electrophotographic photoreceptor and method for manufacturing the same
Inventor: TAKAGI IKUO
IPC: C07C69/78
Filed: 2006-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor capable of improving the stability of electrical characteristics and preventing occurrence of image faults such as memory, regardless of the kinds of organic materials used, such as resin binder and charge transport material or variation in the temperature and humidity of the use environment.  <P>SOLUTION: The electrophotographic photoreceptor has at least a photosensitive layer on a conductive substrate. The photosensitive layer contains a cyclohexane dimethanol-diaryl ester compound represented by formula (I), wherein R<SP>1</SP>-R<SP>10</SP>each independently represent a hydrogen atom, a halogen atom, a substituted or unsubstituted 1-5C alkyl group, a substituted or unsubstituted aryl group or a 1-5C alkoxy group.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007283331-A (JP)
Title: Solder tub and soldering equipment
Inventor: KAJINO MASAKI
IPC: H05K3/34
Filed: 2006-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solder tub and soldering equipment that excel in corrosion resistance against fused solder more than conventional ones.  <P>SOLUTION: The solder tub includes a metallic container for storing fused solder and an amorphous carbon film which is formed on the inner face of the container and which contains one or more kinds of elements to be added selectable from semiconductors and metals. Also, the soldering equipment is at least provided with the solder tub and a holding means that holds a member to be soldered and that moves it so that its part to be soldered is immersed in the fused solder stored in the container. The solder tub and the soldering equipment have the amorphous carbon film containing the additional element(s) on the surface of the container as a corrosion resistant film that comes in contact with the fused solder, and particularly have a superior corrosion resistance against lead-free solder.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007290994-A (JP)
Title: Method for producing 4-n-substituted aminotetrahydropyran
Inventor: NISHINO SHIGEYOSHI
IPC: C07D309/14
Filed: 2006-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially suitable method for producing a 4-N-sustituted aminoterahydropyrane from the corresponding 4-(N-arylmethyl-N-substituted) aminotetrahydropyran in high yield under mild conditions by a simple process.  <P>SOLUTION: The method for producing the 4-N-sustituted aminoterahydropyrane comprises conducting a reaction between the corresponding 4-(N-arylmethyl-N-substituted) aminotetrahydropyran and hydrogen in the presence of a catalyst.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007110071-A (JP)
Title: Method of manufacturing semiconductor device, and semiconductor device
Inventor: KATADA MITSUTAKA
IPC: H01L21/318
Filed: 2006-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device and the semiconductor device which can improve the film quality of an insulating film.  <P>SOLUTION: The method of manufacturing the semiconductor device 100 having the gate of a MOS (Metal-Oxide Semiconductor) structure has: a vapor phase oxidation step of forming a gas phase oxide film 31 on a semiconductor substrate 10 by a vapor growth; and an additional thermal oxidation step of thermally oxidizing the formation of the gas phase oxide film 31 after the vapor phase oxidation step, and forming a thermal oxidation film 32 between a gas phase oxide film 30 and the semiconductor substrate 10.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007108651-A (JP)
Title: Photoreceptor, image forming apparatus, and process cartridge
Inventor: YANAGAWA YOSHITERU
IPC: G03G5/06
Filed: 2006-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoreceptor which ensures less variation of electrostatic properties and occurrence of few abnormal images.  <P>SOLUTION: The photoreceptor has a photosensitive layer and a protective layer, wherein the photosensitive layer contains a charge transport material which is a naphthalenetetracarboxylic acid diimide derivative, and the protective layer is formed by curing a trifunctional or higher functionality radically polymerizable monomer having no charge transportable structure and a monofunctional radically polymerizable monomer having a charge transportable structure.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007302717-A (JP)
Title: Sulfonated aromatic polyimide, electrolyte membrane and solid state electrolyte for fuel cell, and fuel cell
Inventor: YOSHINO MAKOTO
IPC: H01M8/02
Filed: 2006-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sulfonated aromatic polyimide excellent in proton conductivity and waterproof property, and having a high heat resistance and durability, an electrolyte membrane and a solid electrolyte for a fuel cell containing the same, and the fuel cell.  <P>SOLUTION: This sulfonated aromatic polyimide has at least a structural unit expressed by general formula (1) and a structural unit expressed by general formula (2).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007279010-A (JP)
Title: Method for preparing observation sample used for scanning electronic microscope
Inventor: YAFUJI MAKOTO
IPC: G01N23/225
Filed: 2006-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new method for preparing an observation sample used for electronic microscopes of scanning, a transmitting, and the like.  <P>SOLUTION: Adjustment is conducted by atomizing or applying treated water prepared by solving a metal ion-containing liquid at a predetermined concentration and then by diffusing the surface water of the observation material. According to the preparation method, vacuuming in the pretreatment can be omitted and preparation in a short time can be carried out. Thus, biological samples (raw things) are not broken up and the samples can be observed with time and in real time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006292356-A (JP)
Title: High performance heat pump
Inventor: HU LUNG TAN
IPC: F25B47/02
Filed: 2006-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a booster and defroster capable of preventing unstable operation caused when an evaporator working temperature fluctuates and when defrosting operation of an evaporator is carried out in a heat pump refrigerator.  <P>SOLUTION: A continuous multi-step refrigerant circulation circuit is constructed of a dynamic jet booster, multiple pairs of evaporators capable of controlling their flow rates independently, and an independently operable defrosting condenser. The jet booster uses a refrigerant discharged from a compressor as a component to maintain a compressor intake pressure when an evaporator outside temperature fluctuates and when defrosting operation of the evaporator is carried out, and consequently, heat pump performance is stabilized. A defrosting system performs the defrosting operation by an optimum defrosting means at an optimum defrost operation time based on a compressor load, a refrigerant evaporation temperature, and an environment humidity. Conventionally, a refrigerant circuit loses a refrigerant pressure in defrosting operation, and compressor performance fluctuates when an environment temperature or a load is varied.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007302792-A (JP)
Title: Anionic electrodeposition coating composition
Inventor: KATO KIYOSHI
IPC: C09D163/00
Filed: 2006-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anionic electrodeposition coating composition which can form coating films excellent in corrosion resistance, weather resistance, impact resistance, finishing property, low temperature curability, secondary sagging/foaming resistance, and the like without a harmful metal such as a lead compound or a chromium compound.  <P>SOLUTION: This anionic electrodeposition coating composition comprises 50 to 95 pts.mass of a carboxyl group-containing polyester resin (A), 50 to 5 pts.mass of at least one cross-linking agent (B) selected from the group consisting of melamine resins and blocked isocyanate compounds, and calcium ion-exchanged amorphous silica fine particles (C) in an amount of 0.1 to 30 pts.mass per 100 pts.mass of the total solid content of the carboxyl group-containing polyester resin (A) and the cross-linking agent (B).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006271987-A (JP)
Title: Array system and method for locating in vivo signal source
Inventor: FRISCH MORDECHAI
IPC: A61B5/00
Filed: 2006-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an array system and method which positions in relation to a fixed frame of which the standard is an anatomically important place in a GI system, analyzes the signal change while an in vivo capsule passes through the GI system, and locates the position of an in vivo signal source.  <P>SOLUTION: The system and method locates the in vivo signal source using a wearable antenna array having at least two antenna elements. The signal is received and a signal strength is measured at two or more antenna elements. An estimated coordinate set is obtained from the signal strength measurements.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007308110-A (JP)
Title: Pedestrian protection device
Inventor: KISANUKI YOSHIKATSU
IPC: B60R21/00
Filed: 2006-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To accurately determine and deploy only a pedestrian airbag required for pedestrian protection at secondary collision of a vehicle with the pedestrian.  <P>SOLUTION: When a specified pedestrian in which it is determined that collision possibility with an own vehicle is a threshold value or higher is detected, an image part corresponding to the specified pedestrian from an image obtained by an imaging device is extracted, and it is monitored whether or not body part of the specified pedestrian enters a space above a hood panel (secondary collision with the own vehicle is predicted) (78-84). When the secondary collision is predicted, an image part corresponding to the specified pedestrian from the image taken-in from the imaging device is extracted, and determination and memorizing of a position of a head part are repeated at predetermined times (86-92). Movement direction or the like of the head part of the specified pedestrian is determined, the secondary collision position of the head part of the specified pedestrian is predicted, and the airbag for the pedestrian deployed to a range including the predicted secondary collision position of the plurality of airbags for the pedestrian deployed to ranges different from each other is determined as a deployment object (94-100).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007314941-A (JP)
Title: Sleeper for switch-and-lock movement apparatus
Inventor: YASUOKA KAZUE
IPC: E01B7/22
Filed: 2006-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To install an electric point without performing the operation of drilling a hole in a sleeper on a job site.  <P>SOLUTION: This sleeper for an electric switch-and-lock movement apparatus is used for installing a combination of the electric point 2 and a switch and lock movement 3. In a sleeper body 1, first and second fixing seats 18 and 19, which are dedicated to the mounting of the electric point 2 and the switch and lock movement 3, are provided in predetermined and fixed positions, respectively. The electric point 2 and the switch and lock movement 3 are standardized, and fixed to the fixing seats 18 and 19, which are dedicated to them, respectively, in the fixed positions on the sleeper body 1 by means of securers, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007318833-A (JP)
Title: Inverter power source controller
Inventor: FUJIWARA SHUHEI
IPC: H02M7/48
Filed: 2006-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter power source controller operating so that each inverter power source to be connected to a power system can maintain a predetermined frequency by autonomous distribution control, even if a firm power source for maintaining a frequency is not provided in the power system.  <P>SOLUTION: A voltage phase correction value calculator 9 gradually adjusts a voltage phase difference δ between a system voltage V and a target voltage Vo of the inverter power source on the basis of a difference ΔP between an effective power P to be calculated by an effective power calculator 6 and an output target value Pref of the effective power to be set in an output target value setting device 7, thereby giving synchronizing power for gradually synchronizing the phase of output voltage of the inverter power source 2 with a power system 1. In this way, even if the firm power source for maintaining a frequency is not provided in the power source 1, a plurality of inverter power sources 2 can operate while maintaining a frequency by an autonomous distribution control.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007320378-A (JP)
Title: Aromatic device
Inventor: HATTORI KATSUTAKA
IPC: B60H3/00
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aromatic device having a function suppressing the theft of a vehicle, in addition to a function diffusing scent in a vehicle cabin.  <P>SOLUTION: The aromatic device is attached to a blow-off portion (not shown in Fig.) of a vehicular air conditioner through a clip portion 4. The scent of a stored aromatic is diffused in the vehicle cabin with air from the blow-off port. On the other hand, a light-emitting portion 5 is formed on a main body portion 3 of the aromatic device 1, and structured to emit light by operating a switch portion 6. Therefore, if a driver turns on the switch portion 6 when leaving a vehicle, logotypes having a vehicle theft suppressing effect (logotypes indicated in a part "PQRS" in a Fig., and for example, logotypes such as "under the operation of a vehicle theft preventive system") are blinked and indicated, so that the theft suppressing effect can be exerted.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007322638-A (JP)
Title: Device for embedding information into acoustic signal
Inventor: MOTEGI TOSHIO
IPC: G10L19/018
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for embedding information into an acoustic signal, having improved information embedding efficiency and hardly causing incorrect detection even when misalignment occurs at an extraction side, by embedding either of bit values into a frame with a small signal component.  <P>SOLUTION: The acoustic signal is divided into predetermined sections, and based on a value of information arrangement of additional information to be embedded, a rate of spectrum intensity of a head part, a center part and a tail part of a low frequency component of the predetermined section is changed. In particular, since the low frequency component of the center part of the predetermined section is left, accuracy for alignment for recognition at the extraction side is improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007319783-A (JP)
Title: Waste water treatment method and waste water treatment equipment
Inventor: YAMAZAKI KAZUYUKI
IPC: C02F3/34
Filed: 2006-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economical and also high-performance waste water treatment method which can highly efficiently achieve an energy saving, and waste water treatment equipment.  <P>SOLUTION: A micronanobubble generating tank 5 of this waste water treatment equipment enables a controller 50 to control an alkali agent tank proportioning pump 36 from the pH of water to be treated measured by a pH meter 35. This controls the amount of alkali agent loaded from an alkali agent tank 37 to the micronanobubble generating tank 5 to make the liquid property of the water to be treated alkaline. Further, the water to be treated from the micronanobubble generating tank 5 and return sludge containing microbe sludge from a sedimentation tank 18 are introduced into a mixing tank 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007319530-A (JP)
Title: Periodontal pocket cleaning terminal and periodontal disease treatment apparatus
Inventor: SAKASHITA KOICHI
IPC: A61C17/022
Filed: 2006-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a periodontal pocket cleaning terminal and a periodontal disease treatment apparatus, which is capable of performing a treatment using oxygen, and to provide the periodontal pocket cleaning terminal and the periodontal disease treatment apparatus, which is capable of performing the treatment using oxygen easily even at home.  <P>SOLUTION: The periodontal disease treatment apparatus includes: an oxygen supply device 12; and the periodontal pocket cleaning terminal 1 for supplying oxygen from the oxygen supply device to a periodontal pocket. The cleaning terminal includes: a head part 2 provided with two projections 8 with respective oxygen outlets at the ends; a grip part 4; a tail part 6 having a connection end connected to the oxygen supply device; and an oxygen passage 16 for guiding the oxygen from the connection end to the oxygen outlets of the two projections.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007322985-A (JP)
Title: Imaging device and light shielding member
Inventor: TOMATSU AKIRA
IPC: H04N5/225
Filed: 2006-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology for an imaging device capable of preventing a careless operation related to a finder diopter adjustment.  <P>SOLUTION: The imaging device 10 includes: the optical finder 316 provided on the rear side thereof; a diopter adjusting dial 322 for adjusting the diopter of the optical finder 316; and an eye cup 321 projecting by a fixed height from the periphery of the optical finder 316. In this case, the diopter adjusting dial 322 is arranged so as not to project over the rear outer edge Bd of the imaging device 10, and in the eye cup 321, a recessed part is formed above the diopter adjusting dial 322, and the diopter adjusting dial 322 is almost stored inside the opening end face of the recessed part. By having such the constitution, user's finger is prevented from erroneously touching the diopter adjusting dial 322, consequently, the careless operation is prevented.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007324522-A (JP)
Title: Method of manufacturing metallized ceramic substrate
Inventor: MOCHIZUKI SATOSHI
IPC: C04B41/88
Filed: 2006-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a metallized ceramic substrate having high reliability and adequate adhesion strength, by forming a metal film directly on a ceramic substrate through electroless plating.  <P>SOLUTION: A method of manufacturing a metallized ceramic substrate comprises a process (A) of preparing a material substrate, consisting of a ceramic substrate that may have a conductive layer or a conductive paste layer on its surface; a process (B) of forming a ceramic paste layer on the material substrate and of baking the ceramic paste layer to form a sintered ceramic layer; and a process (C) of forming a metal film on the sintered ceramic layer through electroless plating.  <P>COPYRIGHT: (C)2008,JPO&INPIT