baber/WOPTO huggingface dataset:
Patent JP-2005077053-A (JP)
Title: Heat storage type hot water supplying device
Inventor: MIURA KUNIAKI
IPC: F24H7/02
Filed: 2003-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat storage type hot water supplying device easy to set, in which a large heat quantity can be stored with a minimized capacity, stable heat supply by a heat medium and its easy adjustment can be performed.  <P>SOLUTION: This heat storage type hot water supplying device comprises a heat storage material 4 having a specific heat larger than water and having an evaporation tube 7 vertically embedded in the inner part; a heater 5 for heating the heat storage material 4; a heat medium injection nozzle 12 for injecting water as heat medium to the evaporation tube 7 vertically embedded in the heat storage material 4; a heat exchanger 14 for heating the water of a hot water supplying system by the heat of the steam generated by the contact of the water as heat medium injected by the nozzle 12 with the surface of the evaporation tube 7; a heat medium circulation system 8 for circulating the water as heat medium injected to the upper end of the evaporation tube 7; and a buffer tank 21 provided in the middle of the heat medium circulation system 8 to moderate the pressure rise of the water as heat medium by heating.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005082998-A (JP)
Title: Soil sampling device
Inventor: TSUCHIHIRO MICHIO
IPC: G01N3/40
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soil sampling device, which can facilitate collection in a narrow place without generating a large noise or vibration, precisely discriminate and collect the soil in a surface layer and the soil in a place having a large depth without mixing, and carry the collected soil in order to an analysis chamber as it is to enable, particularly, precise analysis of heavy metal contamination.  <P>SOLUTION: This device comprises an outer pipe 1, a synthetic resin-made inner pipe 2 to be drawably inserted into the outer pipe 1, a lid 4 for closing the upper opening of the outer pipe 1, and a driving guide 5 for regulating the driving direction of the outer pipe 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005081463-A (JP)
Title: Machine tool
Inventor: YOSHIKAWA YASUHIKO
IPC: B23Q3/157
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine tool with a tool changer, storing special tools such as a large-diameter tool and a long tool in addition to a standard tool and automatically changing the tools without any increase in the size of the whole apparatus.  <P>SOLUTION: The automatic tool changer 11 further includes a rack type tool magazine 10 holding a tool T on a tool support plate 33 in addition to an annular tool magazine 13 holding a plurality of tools and circulating the same to be indexed along a circulating track. The rack type tool magazine 19 is located in the central part of the internal space of the annular tool magazine 13 when it is placed in a retreat position. The tool support plate 33 can be moved in the direction of the central axis of the circulating track of the tool held on the annular tool magazine 13, whereby in changing the tools between the rack type tool magazine 19 and the main shaft 15, the tool support plate 33 is moved from a standby position to a tool changing position in a main shaft movable range, and the tool T on the tool support plate 33 is directly mounted to the main shaft 15 at the tool changing position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004104796-A (JP)
Title: Synchronous reproduction of media data packet
Inventor: MOSIG RUEDIGER
IPC: H04L12/56
Filed: 2003-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synchronous reproduction of a media data packet.  <P>SOLUTION: In a digital audio transmission system, the media data packets 1021 and 1022 are sent from a media source 101 to media SYNCs 1 and 2 (forexample, loudspeaker). The media data packets 1021 and 1022 have to be synchronously reproduced. A common reproduction time 105 is decided by the media source 101 or by the media SYNCs 1 and 2, and the media data packets 1021 and 1022 are buffered until they become the common reproduction time 105 to make it sure that the media data packets 1021 and 1022 are synchronously reproduced by the different media SYNCs 1 and 2. The media source 101 or the media SYNCs 1 and 2 decide the common reproduction time 105 according to a global wall clock time calculated corresponding to a sample clock time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005083291-A (JP)
Title: Driving device
Inventor: KOMORI NORIYUKI
IPC: F03G7/06
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving device arrangeable in a narrow space and capable of efficiently generating sufficient output.  <P>SOLUTION: This driving device has a shape memory alloy wire 2, a spring 4 for energizing the shape memory alloy wire 2, a rotating member 8 obtaining rotational output from the displacement of the shape memory alloy wire 2, and a base 6 for supporting them. The shape memory alloy wire 2 is wound around the rotating member 8, and the shape memory alloy wire 2 of sufficient length can be arranged in the narrow space. As a result, sufficient rotational output can be generated in the narrow space.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005083116-A (JP)
Title: Working machine
Inventor: TANABE MICHIYA
IPC: E02F3/36
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the damage or the like of a hydraulic hose by soil and sand or the like.  <P>SOLUTION: In a working machine capable of installing an attachment at the front end of an arm through an attachment connecting section, the attachment connecting section has a fixed-side hook, a movable-side hook pivotally supporting a base end section to the fixing-side hook, a cylinder for operating the hooks interposed between both hooks, a check valve mounted on the cylinder for operating the hooks and the hydraulic hose connected to the check valve. The working machine is constituted so that the hydraulic hose is piped along the internal surface of the side wall of the fixing-side hook while a bulging piece for protecting the hose is bulged and formed on the side inner than the internal surface of the side wall of the fixing-side hook and the hydraulic hose is covered and protected from an upper section by the bulging piece for protecting the hose.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005085179-A (JP)
Title: Design change management system
Inventor: YOKOMORI TADASHI
IPC: G06Q50/04
Filed: 2003-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a design change management system capable of accurately predicting the variance of the lead time of an entire process and the increase of the cost caused by design change.  <P>SOLUTION: Since the system has steps (S201 and S202) of specifying which of a plurality of processes the design change has occurred in, steps (S203 to S207) of referring to change pattern information in a design change database to construct a new process, and a step (S208) of informing a manager of each process of the new process, improvement of reliability of estimation of the lead time and the cost can be expected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005083719-A (JP)
Title: Heat exchanger
Inventor: WADA KENICHI
IPC: F28F9/02
Filed: 2003-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a header pipe section structure in a heat exchanger for performing the offset arrangement of a header pipe and preventing a decrease in the pressure resistance performance of the header pipe.  <P>SOLUTION: In the parallel flow type heat exchanger, at least one header pipe is arranged while a position at the center of the cross section is offset to one side in the thickness direction of the heat exchanger to the position of the center in the thickness direction of the heat exchanger, an outer surface at a part in which the heat exchange tube of the header pipe is connected is formed on a flat surface A, and the inner cross section shape is formed circularly.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005088673-A (JP)
Title: Vehicular meter with display, and method and device for providing image displayed on the display
Inventor: TANAKA KIMIAKI
IPC: G06F3/048
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular meter capable of displaying an image to meet a request of a user on a display.  <P>SOLUTION: In the vehicular meter 1 having an instrument panel 2, a display 5 provided on the instrument panel 2 to display information, and a control unit to control the display 5, the control unit changes how to display the information. An image for display on the display is provided to the vehicular meter having the display by using an image providing device connected to an information terminal used by the user via a communication network.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005093238-A (JP)
Title: Electrolyte and battery using the same
Inventor: NIRASAWA TAKAO
IPC: H01M10/0568
Filed: 2003-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide electrolyte which can improve battery characteristics, such as capacity and charge/discharge cycle characteristic, and to provide a battery which uses the same.  <P>SOLUTION: The battery has an electrode body 20 in which a positive electrode 21 and a negative electrode 22 are wound, interposing a separator 23. The negative electrode 22 preferably contains at least one type selected among from a group consisting of a single body, an alloy, and a compound of a metal or semi-metal element capable of combining with Li. In the separator 23, the electrolyte in which electrolytic salt is dissolved is impregnated. As the solvent, an organic compound containing active oxygen is used. Hereby, decomposition of the electrolyte, and formation of a film based on the decomposition at the negative electrode 22 can be restrained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005089612-A (JP)
Title: Thermal decomposition method for plastics and apparatus therefor
Inventor: OGASAWARA MASAHIRO
IPC: C10G1/10
Filed: 2003-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To more accurately detect the amount of the carbonized matter stuck to the tube type reactor.  <P>SOLUTION: The thermal decomposition method comprises cooling the decomposed gas exhausted from the outlet 2b of the reactor 2 through the condenser 7 to obtain the product oil, wherein the amount of the carbonized matter stuck to the inside of the reactor 2 is detected from measuring the flow rate of the product oil obtained in the condenser 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004171732-A (JP)
Title: Scanning direction control circuit and display device
Inventor: GYOTEN SEIJIRO
IPC: G09G3/36
Filed: 2003-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To give a switch signal L/R at a prescribed time irrelevant with external input timing with low power consumption in a scanning direction control circuit 11 provided with a bi-directional shift register 12 which can be switched bi-directionally according to the switch signal L/R to give the switch signal L/R of a lower amplitude than its driving voltage after boosting the switch signal L/R with a level shifter 15.  <P>SOLUTION: A latch circuit 16 is provided between the level shifter 15 and the bi-directional shift register 12. In response to the output signals S1 to S6 of flip flops F1 to F6 constituting the bi-directional shift register 12, a control circuit 17 makes the latch circuit 16 perform latching operation after finishing the shifting operation of the flip flops 12, activates the level shifter 15 in preceding and following periods including the latching timing, and inactivates the level shifter in the other period.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005101040-A (JP)
Title: Aligner apparatus
Inventor: HAMADA KOZO
IPC: G03F7/20
Filed: 2003-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and speedily detect the center of a wafer, and notches, orientation flat, or the like formed at one portion of a substrate.  <P>SOLUTION: In an aligner apparatus having a position detection sensor in which an emission section 20A and a light reception section 20B are arranged at a position, a grip chuck arm crosses a light axis L<SB>1</SB>and a light axis L<SB>2</SB>of a bundle of rays transmitted through the notch position of the wafer 1 retained by the grip chuck arm for detection. Light-emitting elements 22, 23 for generating at least two bundles of rays set to a different light axis angle, and light receiving elements 26, 27 for receiving and detecting each bundle of rays, are arranged between the emission 20A and the light reception 20B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004116525-A (JP)
Title: Method for operating fuel injector of internal combustion engine having at least one cylinder
Inventor: ROHATSCHEK ANDREAS-JUERGEN
IPC: F02M45/02
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To positively avoid temporal overlap of continuous injection phases even when a rotational frequency detector signal significantly increases or decreases in all rotational frequency ranges.  <P>SOLUTION: The method is for operating the fuel injector of the internal combustion engine having at least one cylinder. The fuel injector has at least one actuator, at least one actuator is assigned to each cylinder, and by this, fuel is injected into the cylinder by charge and discharge of the actuator, and injection of the fuel is carried out by at least two programmed temporally continuous injection phases 808, 816 and 820. A point of time 828 of the subsequent injection phase 820 carried out by the at least one actuator is programmed dependently on each precedent injection 816.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005101278-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: INOUE AKIRA
IPC: H01L29/78
Filed: 2003-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize mixed loading of an MOSFET with an epitaxial channel structure and an MOSFET with an elevated source drain structure.  <P>SOLUTION: The gate electrode 17 of the MOSFET with an elevated source drain structure is formed, and then an epitaxial channel formation area 34 and an elevated source drain formation area 35 are made open to form openings, and furthermore, crystal growth is performed. Thus, a manufacturing process can be simplified.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005105826-A (JP)
Title: Fuel direct injection internal combustion engine
Inventor: UEDA HIROYA
IPC: F02M69/04
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an engine from causing the stop even when a throttle opening sharply increases in the state where the rotational speed of a crankshaft is low at the time of starting and at the time of idling of an internal combustion engine.  <P>SOLUTION: The internal combustion engine is provided with an air-fuel mixture injection injector 100 to inject a pressurized air-fuel mixture into a combustion chamber 11 by opening and closing an air injection valve 116, an operating state detection means (a throttle opening sensor 182 and a rotational speed sensor 184) to detect the operating state of the engine E, and a controller 180 to conduct the injection of air-fuel mixture with the air-fuel mixture injection injector 100. The controller 180 controls the opening of the valve (the air injection valve 116) in the air-fuel injection injector 100 during the predetermined time after it ends the fuel injection into the combustion chamber 11 with the air-fuel injection injector 100 corresponding to the operating state of the engine E detected with the operating state detection means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004143039-A (JP)
Title: Nanocrystalline ceramics bulk material and its producing method
Inventor: MIURA HARUMATSU
IPC: C04B35/628
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nanocrystalline ceramics bulk material whose particle growth is controlled and its producing method.  <P>SOLUTION: The ceramics bulk material consists of aggregate of ceramics nanocrystalline grains. A metal or semimetal oxide, a nitride, a carbide, a boride and the like exist between the nanocrystalline grains and/or in the inside of the grains as a preventing material for crystalline grain growth. The nanocrystalline ceramics powder is produced by mechanical alloying (MA) of the respective fine powders which compose ceramics using a ball mill or the like and then the ceramics bulk material is produced by treating the ceramics powders with hot-compacted molding such as sheath rolling, spark plasma sintering, extrusion molding and the like or with solidification molding such as explosion molding and the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124702-A (JP)
Title: Joint device, covering device, and separating member
Inventor: HAAB GREGOR
IPC: E06B3/02
Filed: 2003-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive device for detachably joining a first part to a second part with a complementary shape, and for surely sealing a transitional zone between the first part and the second part.  <P>SOLUTION: An elastic member (6) has a passage (61) for housing a holding rib (52) provided at the first part (5), a locking member (62) which is joined to the second part (12) by a pressure contact force with a complementary shape, and a seal lip (63) which is closely pressed against a third part (4) after the locking part (62) is locked. The first part such as a cover plate is joined to the elastic member by the holding rib (52) inserted into the elastic member with a complementary shape. Then the cover plate is joined to the second part such as a profile part by the elastic member with a complementary shape. The seal lip is arranged in a manner that it is pressed closely against the third part such as a glass plate as a separation member, which is joined to the profile part after the cover plate is fitted to the elastic member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005117220-A (JP)
Title: Image processing apparatus
Inventor: OOSA KINYA
IPC: H04N1/60
Filed: 2003-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus for relieving a load on image processing in an RGB color space whose components include more bits than 8-bits in components of another RGB color space.  <P>SOLUTION: An image processing section 102 in an input color space processes input image data and thereafter a color gamut discrimination section 103 discriminates whether the image data are included in the 8-bit RGB color space, when the image data are included in the 8-bit RGB color space, an 8-bit RGB conversion section 104 converts the color space of the image data into the 8-bit RGB color space and an image processing section 105 in the 8-bit RGB color space processes the converted image data. When the image data are not included in the 8-bit RGB color space, an image processing section 16 in a 16-bit RGB color space processes the image data, and finally an image processing section 107 in an output color space processes the image data to obtain output data in both the cases.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005115032-A (JP)
Title: Mask gripping tool
Inventor: NOJIMA YASUHIRO
IPC: G03F1/66
Filed: 2003-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask holding tool which has small size, can be used even in a narrow space and easily operated in a glass gripping tool for gripping a glass substrate, thereby improving the quality of a photomask.  <P>SOLUTION: The glass gripping tool has a structure which can be attached to and detached from an operator's finger or a glove-like structure which can be attached to or detached from operator's five fingers and palm, and has a plurality of protruding fixing members on its surface, the fixing member in a shape capable of pinching the end face of a glass substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005123709-A (JP)
Title: Clock reproducing circuit
Inventor: MIZUKAMI HIROMITSU
IPC: H04L27/14
Filed: 2003-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clock reproducing circuit with a simple configuration which can operate with the same sample clock as that of a data symbol rate, and can be easily applied to a plurality of PSK modulation signals.  <P>SOLUTION: A quadrature detector applies quadrature detection to a PSK modulation wave to convert the wave into an I signal and a Q signal, these I and Q signals are converted into digital signals according to the sample clock in an A/D converter and then a phase angle is calculated, and demodulation data are acquired on the basis of the phase angle. In this case, the phase angle is supplied to a phase shift detector 13, modπ/4 operation and π/8 subtraction are performed and the phase angle is converted into data ranging from -π/8 to +π/8 to form phase shift data, the demodulation data are supplied to a validity determining section 14 to determine whether or not the determination of timing error is in a valid state, a timing error signal is formed on the basis of the phase shift data and a validity determination result, and the sample clock of an A/D converter is formed on the basis of this timing error signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005120410-A (JP)
Title: Method of fabricating semiconductor device
Inventor: TSUSHIMA KOJI
IPC: C23C14/34
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of preventing the chipping of a wafer caused by the pressing with a clamp ring in a sputtering system.  <P>SOLUTION: At the time when a wafer 8 is arranged on a heat stage 4 with its main face upward, the outer circumferential region of the wafer 8 is pressed by the clamp ring 2, and the wafer 8 is fixed onto the heat stage 4, since the outer circumferential region on the OF (Orientation Flat) side of the wafer 8 is placed on the heat stage 4, in the case the clamp ring 2 presses the wafer 8, the load of the clamp ring 2 is concentrated on the outer circumferential region on the OF side of the wafer 8. Wherein, the clamp ring 2 is formed of a titanium material, and its lightening is attained, by which the load concentrated on the outer circumferential region on the OF side of the wafer 8 is reduced to prevent the generation of the chipping in the wafer 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004198402-A (JP)
Title: Microarray and its manufacturing method
Inventor: SHIMAOKA HIDEYUKI
IPC: C12M1/00
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microarray of high detection precision requiring no blocking treatment, and reduced in a non-specific adsorption or bonding amount of a detection objective substance.  <P>SOLUTION: In this microarray wherein a physiologically active substance is immobilized in one portion of a surface of a solid phase substrate, a layer (layer A) surface-treated for immobilizing the physiologically active substance exists on the substrate surface, a layer (layer B) comprising a substance restraining adsorption of the physiologically active substance is layered on the layer A, at least one portion of the substance forming the layer B is removed from the substrate surface in an immobilization portion for the physiologically active substance, and/or an adsorption restraining effect gets ineffective therein, and/or the physiologically active substance is infiltrated to reach to the layer A therein. The physiologically active substance is, for example, a nucleic acid, an aptamer, a protein, an antibody, an oligopeptide, a peptide nucleic acid, a sugar chain, a glycoprotein or the like.  <P>COPYRIGHT: (C)2004,JPO&NCIPI