baber/WOPTO huggingface dataset:
Patent JP-2004291839-A (JP)
Title: Oil application method and device for railway vehicle
Inventor: SASAKI YOSHIHIRO
IPC: B61K3/02
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To ensure highly accurate painting for a long time under exact and stable detection of curves without causing problems with friction and contamination nor need for correction.  <P>SOLUTION: A non-contact gyroscope sensor 3 is attached onto a vehicle 1 to apply oil to a specific area of an external rail 5 from an injection device 2 of a vehicle 1 while the vehicle 1 is running on a curved section of the rail 5, so that a yaw rate generated at the vehicle 1 is given to the gyroscope sensor 3 to detect it with no contact. The curved section of the rail 5 is determined from the yaw rate detected by the gyroscope sensor 3 and, corresponding to the determination, oil is applied from the injection device 2 to the rail 5, thus accomplishing the above purpose.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276571-A (JP)
Title: Heating control structure of mold unit
Inventor: TAKEISHI ATSUSHI
IPC: B29C33/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold unit which is used for injection molding or the like and can control the temperature of a molten resin with high accuracy without complicating the mold structure and without increasing the mold cost.  <P>SOLUTION: The mold unit has a heat conduction layer L which is arranged between heating members 41, 42 and a member 20 to be heated wherein heating members 41, 42 are embedded. The heat conduction layer L is composed of a first heat conduction layer L1 installed closely to the heating members 41, 42 and a second heat conduction layer L2 which has a heat conductivity lower than that of the first heat conduction layer L1 and is installed between the first heat conduction layer L1 and the member 20. Either the first heat conduction layer L1 or the second heat conduction layer L2 is kept in contact with the member 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304026-A (JP)
Title: Piezoelectric displacement element and piezoelectric actuator
Inventor: IWASHITA SHUZO
IPC: H01L41/09
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric displacement element and a piezoelectric actuator in which the in-face fluctuation of piezoelectric characteristics is reduced although the thickness of a piezoelectric ceramic layer is 50 μm or less, and the overall thickness is 100 μm or less.  <P>SOLUTION: This piezoelectric displacement element is provided with a piezoelectric ceramic layer which is 50 μm or less in thickness and at least a pair of electrodes arranged on the both faces of the piezoelectric ceramic layer, wherein the overall thickness is 100 μm or less, and at least one of the pair of electrodes contains Ag, and Ag is uniformly distributed in the piezoelectric ceramic layer. This piezoelectric actuator 1 is configured by laminating a common electrode 5, a piezoelectric ceramic layer 4 which is 50 μm or less in thickness and a surface electrode 6 in this order on a diaphragm 2, wherein a plurality of surface electrodes 6 are arrayed on the surface of the piezoelectric ceramic layer 4, and the common electrode 5 contains Ag, and Ag is uniformly distributed in the piezoelectric ceramic layer 4, and the overall thickness is 100 μm or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300843-A (JP)
Title: Door handle device
Inventor: NAKAMURA HIDEJI
IPC: E05B81/78
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door handle device, having water proofness and breaking resistance.  <P>SOLUTION: This door handle device including: a base member 10 fixed to the back side 42 of a door panel; and an operating member 20 disposed on the base member 10 from the door panel surface side 41, the tip part of one end side is supported by the base member 10 to open and close a door, is provided with a static capacity sensor 51 including two detecting electrodes A, B, a detecting electrode switching circuit 52 and a control means 50 for controlling the static capacity sensor 51. The operating member 20 is provided with two detecting electrodes A, B, whereby a locking command and a unlocking command are output corresponding to how an operator touches the detecting electrodes A and B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312331-A (JP)
Title: Pier-to-pier communication connection control method, pier-to-pier communication connection controller, pier-to-pier communication connection control program and recording medium of the program
Inventor: OIZUMI AKIRA
IPC: H04W92/18
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To directly perform pier-to-pier communication with an opposite party that a user desires from opposite communication terminals present in a specified communication area by a desired method.  <P>SOLUTION: A communication terminal 1 and the opposite communication terminal 2 register a keyword and a communication rule to a piering server 8, and in the case that the communication terminal 1 moves to a communication area 5, the position information of the communication terminal 1 is transmitted to the piering server 8. The piering server 8 selects the opposite communication terminal 2 which registered a keyword group whose matching degree with the keyword group registered by the communication terminal 1 is highest among all the opposite communication terminals present inside the same communication area 5 as the communication terminal 1 on the basis of the received position information of the communication terminal 1, selects the communication rule of the communication terminal 1 and the opposite communication terminal 2 on the basis of the matching degree, and instructs the communication terminal 1 and the opposite communication terminal 2 to perform the pier-to-pier communication by the selected communication rule.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305938-A (JP)
Title: Structure having minute flow passage
Inventor: FUTAMI TATSU
IPC: G01N37/00
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure having minute flow passages in which two fluids different in compatibility are introduced into one of the minute flow passages to mix them and cause a reaction or an extraction and then the mixed fluid after the reaction or extraction is separated and discharged by using the other minute flow passages.  <P>SOLUTION: This structure has one or more introductory ports for introducing two fluids different in compatibility, introductory flow passages each of which is communicated with any of the introductory ports, the minute flow passage for mixing the introduced fluids with each other and separating the mixed fluid and two discharge flow passages and two discharge ports for discharging the separated fluids separately. Each of the minute flow passages has a mixing zone in which a fine particle is packed in order to mix two fluids different in compatibility and a separating zone which is communicated with the mixing zone and used for phase-separating the mixed fluid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312473-A (JP)
Title: Filter circuit for surge absorption and electronic apparatus
Inventor: HIGUCHI KEIICHI
IPC: H04N21/61
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a filter circuit for surge absorption by utilizing a specific circuit incorporated in an electronic apparatus as a part of the filter circuit for surge absorption.  <P>SOLUTION: Since an up signal passage circuit 7 provided between a signal input terminal 2 and a signal output terminal 3 allows signals of 5 to 42MHz to pass therethrough bidirectionally, a high pass filter circuit 5 consisting of a capacitor C1 and a coil L1, which is provided in a signal passage 10 between the signal input terminal 2 and the signal output terminal 3 can be regarded as being a linking state through the up signal passage circuit 7 with respect to transmission signals, and the inductance of the coil L1 is reduced by regarding the whole of them as one high pass filter to determine the value of each element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306847-A (JP)
Title: Shock absorber of seat for vehicle and seat for vehicle
Inventor: TSUNODA ATSUSHI
IPC: B60N2/42
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an impact force applying to a seat for a vehicle and lighten excessive oppression due to a seat belt to an occupant sitting on the seat when an impact is applied to a vehicle body.  <P>SOLUTION: A shock absorber (9) is disposed between the seat (2) placed on a floor (3) and a fixed part (8) of the vehicle body (1). The shock absorber (9) is composed of a long body (10) made of fiber and a holding means (11). The holding means (11) holds a held part (18) of the long body (10) with a holding part (13). A holding force is set within a range where the long body (10) can move in the holding part (13) by a weaker force than breaking strength. The long body (10) is provided with a delivery part (14) and a slip-stopping part (15). The delivery part (14) is pulled in the holding part (13) when the held part (18) is pulled out of the holding part (13). The slip-stopping part (15) stops the moving of the long body (10) after the held part (18) is pulled out of the holding part (13) by only a predetermined dimension.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312554-A (JP)
Title: Imaging unit, and method for controlling imaging electric charge transfer
Inventor: YONEZAWA SHIGEKI
IPC: H04N5/335
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging unit for achieving low power consumption with high image quality by controlling the electric charge transfer of an imaging means, and also to provide an imaging electric charge transfer control method.  <P>SOLUTION: The imaging unit includes: a TG2 for generating a timing to control electric charge transfer for outputting an image signal which is picked up by a CCD imager 1; a PLL 4 for converting a clock frequency for driving the TG2 into the frequency which is an integer multiple of integer division; a CPU 6 for controlling frequency changeover with respect to the PLL 4 for frequency conversion. The image signal where a time axis is changed into an arbitrary multiple number is supplied to an image processing circuit 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318931-A (JP)
Title: Thin film magnetic head slider and its manufacturing method
Inventor: TAKAKURA AKIO
IPC: G11B21/21
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film magnetic head slider small in the working level difference of a floating surface and reduced in its variation, and to provide its manufacturing method.  <P>SOLUTION: The thin film magnetic head slider has a slider substrate 1 consisting of sintered ceramics of Al<SB>2</SB>O<SB>3</SB>-TiC or the like, an underlying insulator film 2 consisting of Al<SB>2</SB>O<SB>3</SB>formed by sputtering on the substrate or the like, a magneto-resistance effect type head 3 being a reproducing head, which is stacked on the film 2, a separation insulator film 4, an inductive recording head 5 and a protective film 6. Moreover, the slider has a floating surface protective film 7 on the floating surface and a second floating surface protective film 8 is formed between the floating surface protective film 7 and the slide substrate 1. Since the slider substrate 1 being the hardest in the touch lap of the floating surface disappears from subjects for sharpening by forming the second floating surface protective film 8, the working level difference of the floating surface can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316098-A (JP)
Title: Vehicle presence/absence detector for two-wheeled vehicle
Inventor: KUROTSU TOSHIO
IPC: E04H6/42
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle presence/absence detector for a two-wheeled vehicle, which can surely detect the presence or absence of the two-wheeled vehicle even if a parking position in a parking space is not identified.  <P>SOLUTION: This detector comprises: a base member 11 which is fixed onto the ground; a wheel receiver 12 which slides on the base member 11 by receiving a pressing force from a front wheel of the two-wheeled vehicle 1; a coiled spring 13 which makes the slid wheel receiver 12 elastically return to an initial position when the two-wheeled vehicle 1 leaves the parking space A; a first stopper 14 for regulating a maximum movement position of the wheel receiver 12; a second stopper 15 for regulating the initial position of the wheel receiver 12; and a sensor part 16 which detects the slide of the wheel receiver 12 so as to output a vehicle presence/absence detection signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315275-A (JP)
Title: Method and apparatus for producing carbon particle
Inventor: KOJIMA SHINICHIRO
IPC: C01B31/02
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To mass-produce a pure and high quality carbon particles suitable as a base material of a carbon electrode plate.  <P>SOLUTION: The method of producing the carbon particles comprises steps of: sending an organic hydrocarbon compound in a melting state or a solid state as it is into a heating furnace with an inert gas; heating them to a high temperature under an inert gas atmosphere to thermally crack the compound; taking hydrogen in the hydrocarbon compound and gasified impurities contained therein into the inert gas; and leaving carbon having a high melting point as tangible particles and taking out the tangible particles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316557-A (JP)
Title: Compression ignition type internal combustion engine
Inventor: YOKOYAMA HITOSHI
IPC: F02D41/38
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To make appropriate an amount and a timing of a pilot injection, and purify an exhaust gas by performing a post injection.  <P>SOLUTION: This compression ignition type internal combustion engine comprises a fuel injection valve for injecting a fuel to a chamber inside a cylinder, and controls the amount and timing of the fuel injected from the fuel injection valve based on an engine operation state. In this compression ignition type internal combustion engine, the pilot injection is performed before a compression top dead center, and thereafter, a main injection is performed subsequent to the compression top dead center. Further, a fuel injection amount and a fuel injection timing in the pilot injection are set such that a maximum heat generation rate by the pilot injection is equal to or less than 60kJ/s, and the post injection is performed after the main injection.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317047-A (JP)
Title: Hydrogen storage alloy-filled vessel and intermittent operating type heat pump using this vessel
Inventor: NAGASE IWANE
IPC: C01B3/00
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily manufacturable hydrogen storage alloy-filled vessel, and an intermittent operating type heat pump using this vessel for transmitting heat energy generated from a hydrogen storage alloy filled inside to the outside of the vessel by reducing a heat loss.  <P>SOLUTION: This hydrogen storage alloy-filled vessel 1 comprises a vessel body 4 for internally arranging a plurality of hollow parts 8 in parallel by a plurality of parallel partition walls 6 having a flat cross section, the hydrogen storage alloy MH composed of powder filled in the respective hollow parts 8 of such the vessel body 4, end plates 12 and 14 for blocking up both ends in the axial direction of the respective hollow part 8 in the vessel body 4, and a connecting flow passage 7 of cutting off the one end side of the plurality of partition walls 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004773-A (JP)
Title: Electrophoresis display
Inventor: LIANG RONG-CHANG
IPC: G02F1/167
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophoresis display which is not sensitive to environmental changes and having strong resistance with respect to scratching, a quick response time, a large contrast ratio, and proper address property, in which the surface charge density of coloring particles can be easily increased.  <P>SOLUTION: In the electrophoresis display, having a plurality of cells having a dimension, shape, and an aspect ratio which are properly specified, the cells are charged with the charged coloring particles dispersed in a dielectric solvent or a solvent mixture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004321207-A (JP)
Title: Game machine and game program to be used for game machine
Inventor: SAWADA YUKIO
IPC: A63F5/04
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine reducing the manufacturing cost of the game machine, notifying the type of a winning role bonus formed by an internal lottery while a player plays the game, by an impactive notification method of notifying game information using game reels which the player gazes for a long period, and further arousing an interest of the game and to provide a game program to be used for the game machine.  <P>SOLUTION: This game machine is characterized in having a plurality of waiting times till varying patterns stationarily displayed in a display frame, selecting one of the waiting times according to the type of the winning role bonus formed by the internal lottery and, when a start lever is operated before a lapse of the selected waiting time, starting the variable display of the patterns after the lapse of the waiting time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328051-A (JP)
Title: Method and apparatus for estimating cause of channel fault
Inventor: IWATA SATORU
IPC: H04B17/29
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for estimating a cause of a channel fault utilizing a radio wave of a millimeter band which realize easy estimation of a cause of a fault accompanying a channel fault without the need for a site survey.  <P>SOLUTION: A center station totally manages a communication state of a plurality of channel intervals using a radio wave of a millimeter band between a master wireless station and a plurality of slave wireless stations, judges whether or not a fault takes place in each of wireless channels between the master wireless station and a plurality of the slave wireless stations on the basis of the communication state, and estimates a cause of the fault by the communication of the communication states among the channel intervals when judging the occurrence of the fault among the channel intervals.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321252-A (JP)
Title: Portable biological information measuring instrument
Inventor: YAMANISHI AKIO
IPC: A61B5/332
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable biological information measuring instrument with which a plurality of pieces of biological information are measured.  <P>SOLUTION: Pressing surfaces 38 and 42 which are made to press a wrist 50 are provided with: a semiconductor pressure sensitive device which is made to press from on the skin toward a radial artery 46 to detect a radial artery pulse wave; and a piezoelectric sheet 34 which is made to press a radius 48. A cardiac sound extraction means extracts cardiac sound propagated with a bone as a medium from the vibration of the radius detected by the sheet 34. A first electrode 36 is layered on the piezoelectric sheet 34, and a second electrode 44 is provided on the side surface of a portable telephone set 10 to measure a electrocardiograph from the potential difference between the first electrode 36 and the second electrode 44. Consequently, the radial artery pulse wave, the cardiac sound and the electrocardiograph can be measured with the single instrument.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325561-A (JP)
Title: Optical retardation film and its manufacturing method
Inventor: YAJIMA TAKATOSHI
IPC: B29L11/00
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical retardation film which has a uniform retardation characteristic and good transparency by a diagonal stretching method capable of improving yield in an optical retardation film blanking process, and a method for manufacturing the same.  <P>SOLUTION: A web manufactured by casting a dope on a support is stretched in the state that the locus L1 of gripping means from a gripping start point at one end of the web up to a gripping release point, a locus L2 from the gripping start point at the other end of the web up to the gripping release point, and the distance W between the two gripping release points satisfy inequality of 0.9W<¾L2-L1¾<1.1W and that the amount of the residual solvent in the web is ≥5%. The amount of the residual solvent is thereafter reduced while the web is shrunk and the web is heated by blowing air from air blow-off sections disposed in parallel with the web stretching direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326284-A (JP)
Title: Elderly support system
Inventor: IGA TAKEYASU
IPC: G06Q50/10
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elderly support system that is convenient and is easy to use from not only home but also abroad.  <P>SOLUTION: Service provider information on elderly support services by a plurality of service providers 2 is stored. Request information on a support service is acquired from a requester 3. Service provider information including service content and a service area corresponding to request content and a request area in the request information is retrieved. A request for an estimate for the request information is sent to service providers 2a and 2b corresponding to the retrieved service provider information. Estimate information responding to the estimate request is acquired from the service providers 2a and 2b. The estimate information is sent to the requester 3. Decision information on the estimate information is acquired from the requester 3. The support service is requested from the service provider 2b by the decision information. Completion information on the support service is acquired from the service provider 2b. The completion information is sent to the requester 3. Confirmation information on the completion information is acquired from the requester 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322267-A (JP)
Title: Surface-coated cemented carbide cutting tool having hard coating layer exhibiting superior abrasion resistance under high speed cutting condition and its manufacturing method
Inventor: SATO KAZUNORI
IPC: C23C14/24
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-coated cemented carbide cutting tool having a hard coating layer exhibiting superior abrasion resistance under a high speed cutting condition, and its manufacturing method.  <P>SOLUTION: This surface-coated cemented carbide cutting tool is formed by physically depositing the hard coating layer composed of a composite oxynitride layer of Al, Ti, and Y (yttrium) in the average layer thickness of 1 to 15 μm on a surface of a cemented carbide base body; is constituted so that the hard coating layer has a component concentration distribution structure that a maximum inclusion point of Al and oxygen and a maximum inclusion point of Ti and nitrogen alternately and repeatedly exist at a prescribed interval in the layer thickness direction, and an inclusion rate of Al and oxygen, and Ti and nitrogen changes respectively continuously between both points; and is composed of the hard coating layer that the maximum inclusion point of Al and oxygen is composed of the specific composition ratio, and an interval between the maximum inclusion point of adjacent Al and oxygen, and the maximum inclusion point of Ti and nitrogen is 0.01 to 0.1 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI