baber/WOPTO huggingface dataset:
Patent JP-2008165689-A (JP)
Title: System for monitoring plant
Inventor: YAMANE TAKETOMO
IPC: H04N7/18
Filed: 2007-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To perform determination of failure occurrence and specification of a broken device, with respect to abnormality of monitoring information functions of a plurality of monitoring devices, disposed around a plant facility or an important monitoring management object.  <P>SOLUTION: From at least three or more monitoring devices 1-3, the three devices or optionally adjacent three devices are taken out and called successively from one side second, first and third monitoring devices 2, 1 and 3. A monitoring information comparing device 7 compares monitoring information for overlapping monitoring areas 4 and 5 of the monitoring range of the first monitoring device, with the monitoring ranges of the second and third monitoring devices 2 and 3 via a line 6, to check the first to third monitoring devices 1-3 for monitoring functional abnormalities.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008172907-A (JP)
Title: Discharge circuit, power supply circuit, and semiconductor device
Inventor: FUCHISAKI HIRONORI
IPC: H02J1/00
Filed: 2007-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an excessive discharge current from an output capacitor, and bring a voltage of a negative voltage side output close to zero quickly.  <P>SOLUTION: The capacitor Cout is connected between an output terminal of a power supply circuit, which outputs a negative voltage Vout, and the ground of the power supply circuit. A resistor R3 and a P-channel MOS transistor M1 are connected in series, with one end thereof connected to the output terminal and the other end applied with a positive voltage Vreg. The capacitor Cout is discharged by turning on the transistor M1 in accordance with an operation stop signal which stops the operation of the power supply circuit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008172673-A (JP)
Title: Output power detector for high frequency power amplifier
Inventor: NAKAMURA SHIGENORI
IPC: H03F3/24
Filed: 2007-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve detection sensitivity in an area where the low output level of an amplifier is low, and to reduce the effect of output impedance upon a detection output, in a high frequency power amplification circuit of a multi-stage configuration wherein a plurality of power amplification transistors is cascaded.  <P>SOLUTION: Inputs of amplification stages in multi-stage power amplification transistors are defined as detection inputs, peak hold detection is performed, respectively, an output voltage compared with a reference signal is converted into a current, and detection outputs of the stages are summed up, thereby the linearity of the detection output is improved. Thus, since detection sensitivity is improved even in the case that the output level of the amplifier is low, it controllability of the power amplifier can be improved. Furthermore, since the output of the power amplification circuit is not defined as detection input, it becomes possible to reduce the effect in the case that the output impedance is varied. Moreover, temperature dependency and power supply voltage dependency can be reduced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007227902-A (JP)
Title: Micro channel heatsink
Inventor: BHATTI MOHINDER S
IPC: H01L23/473
Filed: 2007-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heatsink for conveying heat from a heat source to coolant fluid, and to provide its operating method.  <P>SOLUTION: Coolant is flown into an entrance manifold channel 44 that extends into the inside of a manifold entrance edge 32. Then, the flow is pushed into the lower part of the inside of a micro channel 28 that intersects and extends in parallel with the manifold channels 44 and 46 with spacing for separation. The coolant is entered into an exit manifold channel 46 that extends into the inside of the manifold exit edge 32 and is alternated by the entrance manifold channel 44. By taking out the coolant from there, heat can be conveyed from the heat source 22 to the coolant fluid. Efficiency can be improved by specifying the sizes of the base width (bw) and base height (bt) of the micro channel 28 and the like.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008173860-A (JP)
Title: Electrostatic actuator, its manufacturing method, liquid ejection head, image forming apparatus, micropump, and optical device
Inventor: KURODA TAKAHIKO
IPC: H02N1/00
Filed: 2007-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that an insufficient cross-sectional area is possessed by an opening of a common communication passage for efficiently introducing gas into a void so as to eliminate differential pressure between in-void pressure and atmospheric pressure and enhance reliability.  <P>SOLUTION: A deformable diaphragm 11, which is constituted on an actuator substrate 1, and an electrode 14, which faces the diaphragm 11 via the void 13, are provided; the plurality of voids 13 have the common communication passage 15 which communicates with them via an individual communication passage 15A; the common communication passage 15 and the individual communication passage 15A are partially formed by removing an electrode forming layer 24 for forming the electrode 14, a void forming layer 27 for forming the void 13, and an insulation layer 22 on a silicon substrate 21 on the downside of the electrode forming layer 24.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008175478-A (JP)
Title: Melting furnace
Inventor: MATSUDA MASAHIDE
IPC: F27B3/20
Filed: 2007-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a melting furnace capable of providing high quality clean molten metal, by preventing the occurrence of oxidation of the molten metal, while reducing fuel consumption by improving efficiency in heat conduction by indirectly heating a melting raw material.  <P>SOLUTION: A holding furnace 3 of a crucible turned-over structure having a lower part electrically continuing by opening in a molten metal reservoir 4 of a furnace body 2, is arranged inside the furnace body 2 of arranging the molten metal reservoir 4 in the lower part. A heating source 7 such as a burner is arranged outside this holding furnace 3. The melting raw material A inputted from an input port in the folding furnace 3, is melted by indirectly heating by the heating source 7 from the outside of the holding furnace 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008176644-A (JP)
Title: Network system, direct access management server, event notification method, network household electric appliance, and computer program
Inventor: KINOSHITA AKIHIKO
IPC: H04N7/173
Filed: 2007-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To notify an appropriate service server corresponding to event classification of an event which occurs in a video-recorder, while flexibly coping with change in the service server.  <P>SOLUTION: A direct access management server holds: a management ID relation list 411, where controller service management IDs imparted to the combination of a terminal device and service classification are registered by association with controlled appliance management IDs assigned to network household electric appliances; an appliance ID relation list 412, where the controlled appliance management IDs are registered by association with the controlled appliance IDs for controlled appliances corresponding to the controlled appliance management IDs; and an event ID relation list 413, where event IDs, the controller service management IDs, and address information of the service servers 300 are registered by association. The address information of the service server being an event notification destination is determined based on the information of the lists, event IDs included in a message transmitted from the network household electric appliance when the event occurs, and the controlled appliance IDs.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008178000-A (JP)
Title: Acoustic generator
Inventor: YAMAKAWA TAKASHI
IPC: H04R1/40
Filed: 2007-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic generator capable of playing back a sound with a sense of a space without causing a sound source oriented in the direction of a speaker.  <P>SOLUTION: An acoustic generator 1 performs delay processing and signal processing for increasing and decreasing an amplitude on an audio signal in a signal processing unit 5, makes acoustic beams emitted based on the signal-processed audio signal reflected to wall surfaces in the room and enables a plurality of beams to reach sound receiving positions, thereby performing such sound emission as providing an effect of hearing the sound having a delay effect from various directions on the wall surfaces. Thus, the sound with such a sense of a space as emitting the sound from the entire room can be played back without making the sound source oriented in the direction of the speaker.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008174191-A (JP)
Title: Steering system
Inventor: AZUMA KENICHI
IPC: B62D5/30
Filed: 2007-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a restraining effect of power consumption, secure electric power to avoid difficulty in steering, and enable a vehicle to travel for evacuation.  <P>SOLUTION: This steering system comprises a steering wheel, a steering mechanism, a plurality of actuators, a plurality of control devices, a generator, and a power source. The plurality of actuators include one or more controlling motors and one or more steering motors. The plurality of control devices include one or more control devices for the controlling motors and one or more control devices for the steering motors. After abnormality of the generator is determined by a specific control device among them, all of the plurality of control devices are quickly shifted to a low consumption operation mode almost at the same time. In this low consumption operation mode, the power supplied to the controlling motors and the steering motors is restricted by reducing it at a constant rate relative to a normal supply current or cutting a portion exceeding a set value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008192630-A (JP)
Title: Electromechanical component cleaning method and electromechanical component cleaning device
Inventor: MATSUMURA EIJI
IPC: C23G1/00
Filed: 2007-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromechanical component cleaning method which does not have an adverse effect on an electromechanical component.  <P>SOLUTION: In the method for cleaning an electromechanical component by using ozone water produced by an additive-free vapor-liquid mixing method, the particle size R of ozone air bubbles contained in ozone water is set in the range of 0<R≤1,000 nm. Since the particle size R of ozone bubbles is set in such a range, the ozone air bubbles are hard to receive lift from ozone water. Consequently, elevation of ozone bubbles is suppressed and degassing is retarded resulting in sufficient cleaning effect.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008174436-A (JP)
Title: Manufacturing process of modified cementious material
Inventor: MAMIYA TAKASHI
IPC: C04B7/38
Filed: 2007-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To stably prevent the elution of hexavalent chromium from a cementious material by using an environmentally friendly and inexpensive substance as a reducing agent.  <P>SOLUTION: The manufacturing process of the modified cementious material comprises adding calcium bisulfite to a hexavalent chromium-containing cementious material (the material to be treated) in such a way that its equivalent ratio y satisfies the formulas (A1) and (B1) depending on the content of hexavalent chromium x (mg/kg) in the material to be treated. (A1): y≥100x<SP>-1</SP>. (B1): y≥40. Calcium bisulfite-quick lime mixture being generated at an exhaust gas desulfurizer using quick lime as a SO<SB>X</SB>absorber may be used for the source of the calcium bisulfite.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008186153-A (JP)
Title: Information management system
Inventor: WATANABE JUN
IPC: G06F21/62
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secure information management system that can prevent information leakage and alteration of original data.  <P>SOLUTION: The information management system 1 has: a management center side electronic apparatus 2, an original database 6 and a management database 7 installed in a management center 100; an electronic archive center side electronic apparatus 3 and a scanning apparatus 8 installed in an electronic archive center 200; and an archive center side electronic apparatus 4 installed in an archive center 300. The scanning apparatus 8 acquires original data from an original owned by a user, and the management center side electronic apparatus 2 generates a plurality of encrypted share data from the original data by a secret sharing scheme and stores them in the original database 6. For the user's view, each share data is read out from the original database 6, and the original data is restored from each share data in the management center side electronic apparatus 2 and sent to a user side electronic apparatus 5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008184001-A (JP)
Title: Door trim structure for vehicle
Inventor: WAKANA HIROMI
IPC: B60J5/00
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To surely position and mount a waist garnish on a trim body, and reduce a restriction on the designs of the trim body and the waist garnish.  <P>SOLUTION: The waist garnish 60 comprises a waist part mounting portion 61 mounted on the waist part 22 of the trim body 10 in an overlapped state and a waist part extension portion 62 so formed on the waist part mounting portion 61 as to be curved downward. The connection part between the waist part extension portion 62 and the waist part mounting portion 61 is formed at a step part 63 where the waist part mounting portion 61 drops downward. With the end surface 22a of the waist part 22 brought into contact with the step part 63, the waist part mounting portion 61 is overlappingly mounted on the waist part 22.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008189329-A (JP)
Title: Twin type packaging container
Inventor: AIZAWA HISASHI
IPC: B65D81/38
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging container composed of the combination of two containers, the packaging container being designed so that the connecting structure of each of the containers is adopted so that both the containers can be used for cooking, and heat insulation is enhanced.  <P>SOLUTION: The packaging container has a first container 10 and a second container 20 connected together so as to be detachable. The first container 10 has a double wall structure having a first container body 11 made of paper, which has a curl 11a along the circumferential edge of an opening, and a first band 15 covering the peripheral wall of the first container body. The second container 20 has a double-wall structure having a second container body 21 formed from a plastic molded product, and a second band 25 covering the peripheral wall of the second container body. A flange 21a formed along the circumferential edge of the opening of the second container body 21 is elastically fitted on the curl 11a of the first container body 11. Thus, the first container 10 and second container 20 are detachably connected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008189956-A (JP)
Title: Metal mold and its manufacturing method
Inventor: NISHIKAWA YUKIO
IPC: B23K26/00
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a metal mold by which time and costs required for manufacturing a metal mold having a decorative part can be reduced.  <P>SOLUTION: A sintered compact 30 prepared by irradiating a molding material with a laser beam 15 to sinter the molding material is partially formed on the surface of a metal mold body 13 to form a decorative part whose height and surface roughness are different from those of the surface of the metal mold body 13.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008188857-A (JP)
Title: Mold for molding foam polystyrene and foam polystyrene molding device
Inventor: YAMAZUMI MASAHARU
IPC: B29K105/04
Filed: 2007-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold for molding a foam polystyrene capable of being efficiently heated and cooled when molding the foam polystyrene molding and a foam polystyrene molding device capable of easily exchanging the mold for molding the foam polystyrene.  <P>SOLUTION: The mold for the foam polystyrene molding a molds a foam polystyrene molding in a molding chamber 1 provided between a projecting mold 10 and a recessed mold 20. In the projecting mold 10 and the recessed mold 20, inner plates 11, 21 and outer plates 12, 22 face each other, space parts 13, 23 are provided between both plates 11, 21, and supply ports 12d, 22d for supplying at least steam and cooling water, and discharge ports 12e, 22e for discharging at least drain are provided in the space parts 13, 23. In the foam polystyrene molding device, the projecting mold 10 and the recessed mold 20 for the foam polystyrene molding are fixed to a projecting mold side frame 30 and a recessed mold side frame 40.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008189118-A (JP)
Title: In-wheel motor unit
Inventor: OKAMOTO YOSHIHIRO
IPC: H02K1/14
Filed: 2007-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-wheel motor unit capable of restraining interference between a stator and a rotor, while maintaining motor performance.  <P>SOLUTION: Even if the rotor axis is inclined when the moment is imparted to the rotor 8 when a wheel 7 receives cornering force in turning, since an outer diameter of a stator core 10a is enlarged toward the center from the end part side in its axial direction, contact of mutual end parts in the axial direction of the stator 10 and the rotor 8 can be restrained, and the occurrence of inconvenience such as an abnormal sound can be eliminated thereby.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008192963-A (JP)
Title: Positioning method of guide member and positioning method of substrate
Inventor: MATSUKAWA YOSHIHIKO
IPC: H01L21/027
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning method of a guide member and a positioning method of a substrate, capable of positioning the guide member again even when the position of the guide member is shifted due to a manufacture error and positioning the substrate at the prescribed position of a substrate table.  <P>SOLUTION: A leg part 54 is fitted to a circular hole 46 of the substrate table 24, and a basic shape part 52 of a positioning jig 50 is positioned to the substrate table 24. Then, a first guide 30 movably held by a rail member 34 is abutted to the basic shape part 52, stopped, and set as the positioning position of a first guide pin part 30A. Even when the positioning positions of the first guide pin 30A and a second guide pin are shifted due to the manufacture error, the positioning positions of the first guide pin 30A and the second guide pin can be set to normal positions by the positioning jig 50, and thus, the substrate is positioned at the prescribed position of the substrate table 24.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008191108-A (JP)
Title: System for evaluating quality of electric power
Inventor: TAGUCHI YASUHIRO
IPC: G06Q50/06
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for evaluating the quality of electric power which infers the causes for generation of higher harmonics based on electric physical quantities, such as current and voltage of consumers receiving power supply.  <P>SOLUTION: This system for evaluating quality of electric power 1A is equipped with harmonic component calculation means 8 for calculating the harmonic components of the measured electrical physical quantity 6 per each measuring place, based on the electric physical quantity 6 that includes at least either one of current and voltage measured on at least one or more places of electric power system, and harmonic components agreement calculation means 10, which cross-checks the harmonic component calculated by the harmonic components calculation means 8, with the data of harmonic component generator DB15 which resulted from association of the harmonic component generator itself with harmonic component of this generator, to calculate the agreement level between the harmonic components calculated by the harmonic component calculation means 8 and the harmonic components of the harmonic component generator DB15 data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008189898-A (JP)
Title: Acrylonitrile/butadiene rubber composition
Inventor: KANEDA KAZUO
IPC: C08L23/08
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an NBR composition which is improved simultaneously together in oil resistance, ozone resistance and cold temperature resistance.  <P>SOLUTION: The acrylonitrile/butadiene rubber composition is characterized in that an NBR is blended with an ethylene/vinyl acetate polymer (EVA) having a high vinyl acetate content and/or an ethylene/ethyl acrylate copolymer (EEA) and moreover is added with a mixed plasticizer containing three kinds of plasticizers: 1. an adipic acid-based diester, 2. a sebacic acid-based polyester, and 3. a polyoxyalkylene mono(di)fatty acid ester.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007225272-A (JP)
Title: Structured heat-exchanger tube, and manufacturing method therefor
Inventor: BEUTLER ANDREAS
IPC: F28F1/40
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve the inner structure of a kind of heat-exchanger tube to enhance performance compared with a known tube.  <P>SOLUTION: Integrated inner fins of heights H are extended circumferential-directionally in a tube inner face consecutively in parallel to an axial line or a thread line at a torsion angle β1 when measured along a tube-axial direction, to form a primary groove, the inner fins are crossed with secondary grooves with a space between each other over the whole tube circumference, the second groove has a cut-in depth T2 and a groove opening angle α2, in parallel each other, at a torsion angle β2 when measured along the tube-axial direction, the inner fins and the secondary groove are crossed with tertiary grooves with a space between each other over the whole tube circumference, and the tertiary grooves are consecutively extended circumferential-directionally in parallel each other at a torsion angle β3 when measured along the tube-axial direction, and has a cut-in depth T3 and a groove opening angle α3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008196781-A (JP)
Title: Remote control unit for air conditioning device
Inventor: SUGIMOTO YOSHIYA
IPC: F24F11/02
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote control unit for an air conditioning device superior in operability and easily operable by an user.  <P>SOLUTION: In this remote control unit 10, a control portion 20 allows a display portion 11 to stand ready with a basic image plane 110, and displays an abnormality message 31a suggesting occurrence of abnormality and its countermeasure method on the basic image plane 110. When a decision button 15 is operated once after displaying the abnormality message 31a, the image plane is switched to an abnormality countermeasure image plane 112 displaying abnormality countermeasure information 131. The abnormality countermeasure information 131 includes contents of abnormality, a contact address in occurrence of abnormality, and a model name of the air conditioning device 1 in which the abnormality occurs.  <P>COPYRIGHT: (C)2008,JPO&INPIT