baber/WOPTO huggingface dataset:
Patent JP-2007220552-A (JP)
Title: Fuel cell system
Inventor: OKADA HIROSHI
IPC: H01M8/00
Filed: 2006-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of operating a power-consuming device while heating a fuel cell, even if the temperature at system start-up is so low that the fuel cell is unable to generate power.  <P>SOLUTION: The system is provided with a fuel cell, an energy storage device storing power generated by the fuel cell, a power consumption device supplied with power from at least either the fuel cell or the energy storage device, and a heating device heating the fuel cell with power stored in the energy storage device. At demanding of system start-up (S7, S8), a necessary power volume for heating the fuel cell until it is ready to generate power is figured out, and power supply distribution from the energy storage device to the heating device and the power consumption device is controlled based on the necessary power volume and a charge residue of the energy storage device.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007218385-A (JP)
Title: Oil amount adjusting device
Inventor: SATO MOTOHIKO
IPC: F16H57/02
Filed: 2006-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil amount adjusting device capable of reducing a residual oil amount remaining in an oil pan during oil discharge, and improving workability during oil pan disassembling.  <P>SOLUTION: The oil amount adjusting device capable of adjusting an oil amount filled in the oil pan 3 is composed by forming a drain hole D used as an oil outlet formed vertically in a cylindrical member 4 fixed to the bottom of the oil pan 3, a pipe-like member 5 detachably attached to the drain hole D and protruding from the drain hole D into the oil pan 3, a drain plug 6 detachably attached to the drain hole D so as to seal the drain hole D, and a communication hole 4d positioned lower than the upper end face 4b of the drain hole D and making the drain hole D communicate with an interior of the oil pan 3 only in a state of the pipe-like member 5 detached from the drain hole D.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006133815-A (JP)
Title: Developing apparatus
Inventor: YOSHIKAWA SHOICHI
IPC: G03G15/00
Filed: 2006-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide high reliability by preventing variation in a developing gap and unevenness in longitudinal direction by making engagement of a driven gear and a driving gear not easily varied.  <P>SOLUTION: While developing machines 2 to 5 can be easily attached/detached in a direction parallel to developing rollers 2a to 5a without any interference with a latent image carrier 1 in a non developing position, by having at least a fixed supporting point 107 on the driving side supported in a direction which is perpendicular to the shaft in a loading final stage to the supporting body 25, the driving side and the fixed supporting point 107 are not varied even when the driving load is varied and the driven gear 106 can continue to engage with the driving gear 105 of the supporting body 25 at a constant position. Furthermore, while the developing machines 2 to 5 achieve a good fitting pressurized contact to the latent image carrier 1 through space retaining members 103 and 104 by revolution around the fixed supporting point 107 on the driving side and the driven side by securing the parallelism between the axial line connecting the fixed supporting point 107 and the developing rollers 2a to 5a, the targets above are achieved by efficiently converting the rotation of the driving gear 105 side to rotation of the driven gear 106 without varying the position of the fixed supporting point 107.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007217779-A (JP)
Title: Ceramic thermal spray coating member excellent in heat radiation property or the like and its production method
Inventor: HARADA YOSHIO
IPC: C23C4/08
Filed: 2006-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal spray coating member which is excellent in protectiveness to a base material and thedamage resistance, thermal impact resistance, wear resistance or the like of the coating and particularly is excellent in heat radiation properties without any defects in a white based ceramic thermal spray coating.  <P>SOLUTION: In the thermal spray coating member, the thermal spray coating composed of a mixture layer of Al<SB>2</SB>O<SB>3</SB>and Y<SB>2</SB>O<SB>3</SB>is formed on the surface of a base material directly or via an undercoat composed of a metal sprayed coating, and the coating is subjected to electron beam treatment, thus the coating surface is changed into a layer having a wide color tone exhibiting a pale color to a dark color by changing the mixing ratio of Y<SB>2</SB>O<SB>3</SB>, and is simultaneously changed into a dense layer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007225428-A (JP)
Title: Tilt angle detector
Inventor: KIKAWA HAYAMI
IPC: G01C9/06
Filed: 2006-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tilt angle detector using a popularized linear array, capable of detecting a very minute tilt angle.  <P>SOLUTION: The tilt angle detector comprises: a first pattern (30) being in a striped form; a light source (2) for irradiating the first pattern; a collimation lens (4) for collimating light passing through the first pattern into collimated light beams (20); a liquid prism (1) for enclosing a transparent liquid (6) having a level surface (9); an imaging lens (5) for providing an image of the collimated light beams which enter the liquid prism and exit therefrom; a second pattern (32) being in a striped form and disposed at a focus point of the imaging lens; the linear array (8) for detecting a moire pattern produced by the first pattern and the second pattern; and an arithmetic means (24) for calculating the tilt angle based on the moire pattern.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007228763-A (JP)
Title: Measuring instrument
Inventor: TOTORI TAKESHI
IPC: H02P8/32
Filed: 2006-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly drive a pointer by a stepping motor, even if the data relating to the target indication point of the pointer is obtained at a period longer than a control period of the stepping motor.  <P>SOLUTION: A divided target angle, corresponding to each control period t, is determined based on the division angle difference, of which the angle difference from the rotational angle of a present state of the stepping motor 40 to a target rotational angle is divided with the number of the control period t contained data input period T. A drive signal is output to the stepping motor 40 so that the rotational angle of the stepping motor 40 matches the divided target angle. The divided target angle is obtained, by substantially equally dividing the target rotational angle obtained at the data input period T to the each control period t. As a result, the amount of turning that the stepping motor 40 reaches, starting from the rotational angle of the present state up to the target rotational angle can be distributed equally to the each control period so that the pointer 50 can be driven smoothly by the stepping motor 40.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007233593-A (JP)
Title: Logging system
Inventor: SHIBATA TSUYOSHI
IPC: G05B23/02
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a logging system logging data at every control cycle regardless of length of the control cycle without giving loads to a controller during the logging processing by a logging device which is a logging system for logging data of the controller that uses a hardware of performance equivalent to the controller or lower.  <P>SOLUTION: The system comprises: the controller for holding data related to control by performing prescribed control; a storage device which is connected to the controller accessibly and holds the control data time sequentially which are held in the controller; and a logging device which is connected to the storage device accessibly for logging the data stored in the storage device. Push-type logging is performed to the logging device by the controller via the storage device.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006282658-A (JP)
Title: Method for producing carboxylic acid or carboxylic acid ester
Inventor: KITAMURA MITSUHARU
IPC: C07C67/56
Filed: 2006-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially advantageously producing a purified carboxylic acid or carboxylic acid ester scarcely containing fluorine compounds.  <P>SOLUTION: This method for producing the carboxylic acid or carboxylic acid ester comprises reacting an olefin with carbon monoxide and water or an alcohol in the presence of HF, so as to obtain a reaction product containing the carboxylic acid or carboxylic acid ester, and then heat-treating at least a part of the reaction product in the presence of an acid catalyst and an acid adsorbent.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007232565-A (JP)
Title: Cell state detecting method of secondary battery
Inventor: NINOMIYA MAMORU
IPC: G01R19/00
Filed: 2006-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cell state detecting method of higher degree of freedom that can measure also physical quantity showing the state of other secondary batteries in addition to a cell voltage detecting method having a small number of wiring processes by simplifying the wiring.  <P>SOLUTION: A plurality of cell state detecting sections and one state measuring section are installed in a mutually separating state, the cell state detecting sections create a detection timing signal used for the next cell state detection after detecting operation, and outputs the detection timing signal to the next cell state detecting section for operating the cell state detecting operation. Thus, the number of long signal wires decreases sharply, and the number of wiring processes can be reduced. The physical quantity can be converted into a pulse signal by a sensor and voltage-pulse signal insulation converting circuit of the cell state detecting element, so that physical quantities showing the state of the secondary battery such as cell current, cell temperature, and cell pressure in addition to the cell voltage can be detected.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007233779-A (JP)
Title: Information processing method and device related to special green space conservation area
Inventor: UCHIKOSHI HIDEKI
IPC: G06Q50/00
Filed: 2006-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology for specifying influence when designating a special green space conservation area.  <P>SOLUTION: This information processing method executed by a computer having a database storing data related to a building and data related to a land about each parcel inside a prescribed area includes: a step for receiving the designation of a specific area as a candidate area of the special green space conservation area, and storing it into a storage device; and a step for specifying the parcel satisfying one of a plurality of prescribed conditions showing that possibility of a state change about the building or a use change of the land is strong in the specific area at least by use of the data on each the parcel inside the specific area stored in the database, and storing it into the storage device. Thereby, the parcel affected by the designation of the special green space conservation area is specified.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007230114-A (JP)
Title: Coated metal sheet
Inventor: IKISHIMA KENJI
IPC: B32B15/08
Filed: 2006-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated metal sheet which is corrosion resistant even when a Cr-based rust prevention pigment is not used, can clarify the indication of a part irradiated with laser beams, and is excellent in laser beam-printability.  <P>SOLUTION: In the coated metal sheet excellent in laser beam printability which is a Cr-free coated metal sheet having a lower layer paint film and an upper layer paint film on at least one side of a plated metal sheet subjected to backing treatment by a silica-containing processing agent, the lower layer paint film contains silica, a phosphate rust prevention pigment, and a colored pigment, and the color difference ΔE between the lower layer paint film and the upper layer paint film is at least 30.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007231905-A (JP)
Title: Engine misfire detection device and misfire detection method
Inventor: HAYASHI TAKANE
IPC: F02D29/02
Filed: 2006-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine misfire detection device capable of detecting misfire accurately even while an engine is in a no-load condition such as idling time.  <P>SOLUTION: This engine misfire detection device is provided with a rotational speed detection means 10 for detecting rotational speed of a crank shaft at a predetermined period, a misfire parameter calculating means for calculating misfire parameters from rotational speed of the crank shaft, and a misfire determining means for determining misfire of the engine based on the misfire parameters. The misfire parameter calculating means obtains the misfire parameter P<SB>0</SB>at a time t<SB>0</SB>by using rotational speed R_<SB>A</SB>of the crank shaft detected before A times from the time t<SB>0</SB>and rotational speed R<SB>B</SB>of the crank shaft detected after B times from the time t<SB>0</SB>when A and B are different natural numbers.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007242709-A (JP)
Title: Heating arrangement of vacuum apparatus
Inventor: KONISHI YASUO
IPC: H01L21/683
Filed: 2006-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly heat and keep a substrate at a high temperature in a vacuum chamber.  <P>SOLUTION: A surface characteristic of a stage is varied in accordance with a difference between the substrate temperature and a stage temperature at the time of heating. Thus, uniformity of the substrate temperature is kept at the high temperature. In the surface characteristic, a part of the stage where the stage temperature becomes higher than the substrate temperature has a high radiation rate, and a part of the stage where the stage temperature becomes lower than the substrate temperature has a high reflection rate. The part of the stage where the stage temperature becomes higher than the substrate temperature is the part transmitting heat generated by a heating means to the substrate. Generated heat of the heating means is efficiently transmitted to a substrate-side by raising the radiation rate of the part. The part of the stage where the stage temperature becomes lower than the substrate temperature is the part receiving heat from the substrate-side, and the reflection rate of the part is raised. Thus, heat is made hard to escape from the substrate by reflecting radiated heat from the substrate and returning it again to the substrate-side.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007239547-A (JP)
Title: Engine heat transfer device and engine equipped with it
Inventor: ARISAWA KATSUHIKO
IPC: F01P3/20
Filed: 2006-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine heat transfer device capable to positively leading heat in the neighborhood of a combustion chamber to a lower part of a cylinder block to cool an upper part of the cylinder block and warm the lower part of the cylinder block.  <P>SOLUTION: The heat transfer device (1) comprises, on the underside of a cylinder gasket (2) having a base plate made of SUS, a hollow container (3) extending toward the lower side of the cylinder block. Carbon nanotubes (5) are enclosed in the hollow container (3). A heat collector plate (4) comprised of a copper plate is arranged on a surface of the cylinder gasket (2). The heat collector plate (4) collects heat around the combustion chamber and transfers the heat to the lower part of the cylinder block through the hollow container (3).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006251802-A (JP)
Title: Practice machine for vibrato of violin and viola
Inventor: TSUJI TOMOKO
IPC: G09B15/06
Filed: 2006-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a practice machine for vibratos of a violin and a viola, the practice machine being characterized in that a user can reasonably learns movements of vibratos by the body and have more artistry and higher skill by gaining muscular strength.  <P>SOLUTION: This practice machine has a moving type finger plate 2 engaged with a primary body 1 where a rail is provided in a direction wherein vibratos are imparted. The user is so trained to give vibratos on an actual violin.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007243499-A (JP)
Title: Communication system
Inventor: SUZUKI YASUO
IPC: H04L12/28
Filed: 2006-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system for achieving an efficient handover between wireless base stations, employing a CATV network or an Internet Protocol network as a backbone, and reducing the amount of control information flowing in the network.  <P>SOLUTION: In the communication system, a plurality of wireless base stations 12 are connected in a tree structure from a plurality of control stations 11 connected to a CATV, respectively. A control station 11 broadcasts information to be owned by any of the wireless base stations 12 belonging to the control station 11 should possess to all of wireless base stations 12 belonging to the control station 11. The all of wireless base stations owns the broadcast information. One of wireless base station 12 comprises a packet controller 13 for controlling handover.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007237084-A (JP)
Title: Catalyst for partially oxidizing hydrocarbon, and method and apparatus for producing hydrogen-containing gas by using the same
Inventor: YAGASAKI ERIKO
IPC: C01B3/40
Filed: 2006-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst which is used in a partial oxidation reaction of a hydrocarbon to produce a hydrogen-containing gas, is inexpensive and does not cause deposition of carbon.  <P>SOLUTION: The hydrocarbon such as methane is oxidized partially by using the catalyst obtained by depositing Ni on a carrier composed of an oxide of a rare earth element and Al<SB>2</SB>O<SB>3</SB>, preferably, on the carrier obtained by covering the surface of an Al<SB>2</SB>O<SB>3</SB>particle with CeO<SB>2</SB>to produce a gaseous mixture containing CO and H<SB>2</SB>.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007241785-A (JP)
Title: Data processor
Inventor: HIRABAYASHI MASAYUKI
IPC: G06F1/04
Filed: 2006-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processor for reducing power consumption by raising the clock frequency only when an increase in data processing capacity is required, and lowering the clock frequency when the increase in data processing capacity becomes unnecessary.  <P>SOLUTION: In the data processor having a memory control circuit 4, a lock control circuit 11 including a plurality of delay circuits, and the like, when a data transfer request to a memory 5 is detected, a clock supplied to data processing circuits (a demodulating circuit 1, an error correcting circuit 2 and a host I/F circuit 3) is switched to the higher side, and if no request is detected for a fixed time, the clock is switched to the lower side. The clock frequency is thereby raised only when the increase in data processing capacity is required, and the clock frequency is lowered when the increase in data processing capacity becomes unnecessary. Further, the clock is switched gradually according to the combination of data transfer requests from the respective data processing circuits.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007241950-A (JP)
Title: Highly accurate clock trigger continuous delay device
Inventor: OSHIMA TAKASHI
IPC: H03K5/135
Filed: 2006-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To set an optional continuous delay amount within a period or exceeding the period of a reference clock by continuously varying a control signal input from a controller to a quadrature modulator.  <P>SOLUTION: In a method for generating a pulse signal and a delay clock signal with optional delay time to a pulse signal synchronized with the reference clock by using a controller and a counter combined with the quadrature modulator (circuit for providing optional phase delay), the control signal input from the controller to the quadrature modulator is continuously varied to set the optional continuous delay amount within the period or exceeding the period of the reference clock and continuous delay of high frequency, and a trigger signal by combination of the quadrature modulator and the counter having characteristics by which infinite continuous phase variation is possible is performed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007247424-A (JP)
Title: Cylinder liner, cylinder block and its manufacturing method
Inventor: SUZUKI FUMIYUKI
IPC: F16J10/04
Filed: 2006-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder liner devised in a shape so as to properly maintain an arrangement interval, when molding a cylinder block so as to include a cylinder liner, the cylinder block having this cylinder liner and its manufacturing method.  <P>SOLUTION: The cylinder liners 20 to 50 are arranged in a row in a cylinder body 10. Here, the cylinder liner 30 abuts on a projection wall 20b of the cylinder liner 20 by a projection wall 30b. The cylinder liner 40 abuts on a projection wall 30c of the cylinder liner 30 by a projection wall 40b. The cylinder liner 50 abuts on a projection wall 40c of the cylinder liner 40 by a projection wall 50b. A cooling water passage 70 is formed along a boundary part of the abutting projection walls with every both abutting projection walls, and is communicated with a water jacket 60.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007248254-A (JP)
Title: Evaluation and suppression method of grain boundary infiltration of recycle rolled steel from iron scrap
Inventor: UEMOTO MICHIHISA
IPC: G01N27/62
Filed: 2006-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaluation method of grain boundary infiltration exerting an influence on a surface crack of a recycle rolled steel, and a surface crack prevention method based thereon.  <P>SOLUTION: A Cu-B test piece buried from the steel surface into the depth side is cut out along the depth direction, and ultraviolet laser light is irradiated, while scanning linearly, from the vertical direction toward the Cu-Fe interface along the section, and boron sampled by performing laser ablation in a helium atmosphere is introduced into a double focusing high frequency inductively coupled plasma mass spectrometer, and then determined. By performing hot rolling of slab in the state where the slab surface is covered with a composition including boron in a recycle process, boron in the composition is transferred to the periphery of the Cu-Fe interface between the slab surfaces, and the steel surface crack caused by grain boundary infiltration of Cu at the hot rolling time is suppressed. Hereby, the concentration of trace boron localized near the in-plant sample Cu-Fe interface can be determined surely.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007248848-A (JP)
Title: Image forming apparatus
Inventor: SHIN HIROSHI
IPC: G03G15/02
Filed: 2006-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a contact failure in a feeding path to the charging roller of a drum unit.  <P>SOLUTION: A printer 200 has a drum unit DU that is inserted from a thorough-hole 64 in one side wall 60 of the main body of the printer and fitted between the side walls 60 and 62 of the main body. At one end of the charging case 80 of the drum unit DU, a power supply compression coil spring 142 is disposed such that when the drum unit DU is fitted between the side walls 60 and 62 of the main body, the spring 142 is brought into press contact with a terminal 150 disposed on the one side wall 60 of the main body. At the one end of the charging case 80, a conductive member 144 is also disposed so as to connect the power supply compression coil spring 142 and one of pressing compression coil springs 140, which is disposed at one end of the charging case 80. These members are formed from a single wire rod that is elastic and conductive.  <P>COPYRIGHT: (C)2007,JPO&INPIT