baber/WOPTO huggingface dataset:
Patent JP-2005000894-A (JP)
Title: Filter management apparatus, filter management method and apparatus for treating substrate
Inventor: YASUIKE YOSHITOMO
IPC: B01D35/143
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a running cost of a filter for filtering washing water to be reused for the washing of a substrate.  <P>SOLUTION: A flow rate of the washing water flowing into the filter 5, which is measured by a flowmeter 8, is sent to a frequency control device 91 of a pump control device 9. The frequency control device 91 calculates a required driving frequency of the pump control device 9 based on the flow rate which is sent therefrom. A pump driving device 92 drives a pump 7 with a calculated driving frequency and always maintains constant in-flow rate of the washing water flowing into the filter 5. At this time, a frequency monitor device 94 monitors whether or not the driving frequency reaches the frequency set by an input means 93 in advance. When the driving frequency reaches the frequency set by the input means 93, an alarm device 95 is operated to request the replacement of the filter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009385-A (JP)
Title: Failure detecting device for exhaust secondary air supply system
Inventor: TACHIBANA YOSUKE
IPC: F02D41/14
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a failure detecting device for an exhaust secondary air supply system for simply and precisely detecting a failure of the exhaust secondary air supply system.  <P>SOLUTION: In a V-type engine with air supply pipes connected to the respective banks, two air-fuel ratio sensors are provided at their downstream positions for generating outputs corresponding to the concentration of oxygen in exhaust gas. A difference Δmax between maximum values KO2RMAX, KO2LMAX for air-fuel feedback correction, calculated in accordance with the outputs, is calculated (S16, S18) and the calculated difference is compared with a prescribed value (S20). When the calculated difference exceeds the prescribed value, the exhaust secondary air supply system is detected to be in failure (S24).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004022165-A (JP)
Title: Device for moving a small amount of liquid along microcatenary line with electrostatic force
Inventor: FOUILLET YVES
IPC: B01L3/00
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient device for moving a small amount of liquid.  <P>SOLUTION: The device for moving a small amount of liquid (5) by using electrical control is equipped with a substrate (1) having first electrically conducting means (electrodes) 2 and a second electrically conducting means arranged to face the first electrically conducting means. The device is formed by connecting the first electrically conducting means and the second electrically conducting means to an electricity supplying means in such a manner that the electrostatic force can be applied to the small amount of liquid (5). The second electrically conducting means is provided with conductive wires (3) arranged in the positions of prescribed distances apart from the substrate in parallel with the substrate. As a result, the small amount of liquid can be moved along the conductive wires by the influence of the electrostatic force application.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005011978-A (JP)
Title: Semiconductor device
Inventor: KUWABARA KIMIHITO
IPC: H01L21/56
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable area array type semiconductor device capable of preventing teardown inside a resin, since the separation between a mold sealing resin and an interposer substrate will not be caused even when a heat shock is applied thereon.  <P>SOLUTION: Grooves 16 or protrusions provide a bonding surface between the interposer substrate 7 and a mold sealing resin 5, provided so as to cover semiconductor chips 1, 12, with a recessed and projected configuration, and are formed on the interposer substrate 7 for mounting the semiconductor chips 1, 12. According to this method, a bonding area between the interposer substrate 7 and the mold sealing resin 5 is increased, whereby resistance against a stress in a direction along the surface of the substrate and an unplug stress in the thickness direction of the substrate can be increased.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007314-A (JP)
Title: Catalytic reactor
Inventor: SUZUKI RYO
IPC: H01M8/06
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalytic reactor that enables to keep the cost of changing a catalyst down and recover easily a catalyst for reuse.  <P>SOLUTION: The catalytic reactor comprises a catalyst carrier 2 holding a metal catalyst to activate a gaseous substance to react, a sheath heater 1 to heat to a reaction temperature of a catalyst held by the above catalyst carrier and a housing 3 to house the catalyst carrier 2 and the sheath heater 1 and have an inlet 3a to introduce the gaseous substance and an outlet 3b to exhaust a reaction product gas. The catalyst carrier 2 comprises heat-resistant fiber in sheet form holding a catalyst and is coiled around the sheath heater 1 to be freely attached to or detached from the above sheath heater 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012937-A (JP)
Title: Phase synchronization detection circuit in generator
Inventor: HAYASHIDE ATSUTERU
IPC: H02J3/44
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase synchronization detection circuit in the synchronous closing unit of a generator strong against zero-cross noise by employing a hybrid circuit of analog circuit and digital circuit.  <P>SOLUTION: The phase synchronization detection circuit comprises a phase shift means for delaying the phase of the output from a voltage input circuit in a generator by a quarter of wavelength, a means for multiplying the output from the phase shift means and the output from the voltage input circuit of a bus, a comparison means outputting the signal at a position where the plus and minus are equalized in the envelope of the output waveform from the multiplying means, and a means for removing the signal at a position of 180 ° phase shift between the bus and generator voltages from the output of the comparison means. Since a larger difference can be taken by multiplying the voltages of the bus and the generator as compared with simple addition or subtraction, a synchronization point can be detected with high precision.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009608-A (JP)
Title: Friction damper device
Inventor: SUGISAWA MITSURU
IPC: F16F15/02
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To materializes adjustment to a prescribed clamping axial tension concurrently with detection of clamping axial tension of a bolt, and allow detection and adjustment of the clamping axial tension of the bolt even on a side surface on which a plate spring is mounted.  <P>SOLUTION: In the friction damper device, a friction sliding plate 1 coupled to a member of a structure and clamped metal plates 2, 3 holding the friction sliding plate 1 therebetween are clamped with a bolt 6 passing through holes of respective plates and nut 7 threadedly engaged with the bolt 6. By so doing, the friction surfaces between the friction sliding plate 1 and the clamped metal plates 2, 3 are pressurized through the medium of a plate spring 8. The device is equipped with an outer peripheral ring 13 which can rotate with the nut retained on an inside wall, and with a load cell 14 and a bolt fixture 15 successively provided on the outer peripheral ring 13. An end of the bolt fixture 15 is threadedly engaged with an end of the bolt 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019479-A (JP)
Title: Heating means, placing base, and heat treatment equipment
Inventor: ARAMI JIYUNICHI
IPC: H01L21/324
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive heating means that can suppress the occurrence of contaminations caused by organic matters, metals, etc., and, in addition, can be manufactured relatively easily.  <P>SOLUTION: The heating means is formed by welding a quartz tube 62, through which a carbon wire 64 which generates heat when the wire 64 is conducted is passed to the surface of a reflecting plate 60 composed of opaque quartz. Consequently, the heating means can be provided inexpensively, because a heated object to be treated can be heated by little causing contaminations caused by organic matters, metals, etc., and, in addition, the means can be manufactured relatively easily.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020140-A (JP)
Title: Antenna switch module and radio telephone communication apparatus using the same
Inventor: AOYAMA SHIGEYA
IPC: H03H7/01
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To cheaply provide an antenna switch module which improves the matching performance of an antenna switch and the filter performance.  <P>SOLUTION: To solve the impedance problem occurring with the use of a high frequency transistor switch 421C, a plurality of individual matching circuits corresponding to each frequency band are omitted to provide a common matching circuit 47 commonly working between an antenna and the high frequency switch for matching the impedance of an antenna transmission line and the impedance of the high frequency transistor switch 421C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020193-A (JP)
Title: Video signal processor and video signal processing method
Inventor: MINAMIMOTO JUNICHI
IPC: H04N5/21
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To generate compression video data so that a reproduced video whose quality is higher than a conventional case can be obtained.  <P>SOLUTION: When noise in a video signal S1 does not exist at all or only a minute amount exists, a video signal processor 1 stops an NR processing and refrains suppression of a high frequency component of the video signal S1 and video data DT1. Thus, a video component in the video signal S1 and video data DT1 is prevented from being wastefully reduced. The video signal processor 1 gradually improves noise reduction effect of the NR processing as noise in the video signal S1 increases. It gradually strengthens suppression of the high frequency component of the video signal S1 and video data DT1. Consequently, noise in the video signal S1 and video data DT1 is positively suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020363-A (JP)
Title: Pulse width modulation driving device
Inventor: WATANABE FUMIHISA
IPC: H03K7/08
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage feedback type pulse width modulation system driving device for dissolving a dead zone generated in the zero cross part of a driving output waveform.  <P>SOLUTION: By connecting a voltage waveform shaping means 200 to power transistors Q1-Q4 which drive an inductance load, an overshoot voltage and an undershoot voltage generated at the time of current regeneration are clamped, and a smoothed feedback current is fed back to a lag-lead filter (R1, R2, C1) connected to the input of a voltage amplifier 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014444-A (JP)
Title: Method for manufacturing fine ceramic container with hollow part
Inventor: NISHIGAKI YUICHI
IPC: A47J41/02
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To dispense with complicated processes in manufacturing a fine ceramic container with a vacuum hollow part and ensure that the vacuum hollow part can be semi-permanently kept as it is in the manufactured container.  <P>SOLUTION: This method comprises a process for molding a plurality of constituent members for forming a hollow part when mutually bonded together by a slurry casting process using slurry containing fine ceramic raw material powder; a process for bonding the plurality of the constituent members by a joint attachment process using the slurry as a cementing material; and a process for vacuum-calcinating a molded body of the fine ceramic container formed of the bonded plurality of the constituent members.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004048002-A (JP)
Title: Circuit-pattern inspecting apparatus and method
Inventor: NARA YASUHIKO
IPC: H01L21/66
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit-pattern inspecting apparatus and method having a good practical usability, by improving the cross-section function of the visual inspection apparatus of a wafer.  <P>SOLUTION: The circuit-pattern inspecting apparatus has a projecting means for projecting a light, a laser beam, or a charged-particle beam on the surface of a substrate having a circuit pattern formed for a wafer; a sensing means for sensing a signal generated by the projection from the substrate; a storing means for changing the signal sensed by the sensing means into an image to store the image; a comparing means for comparing the stored image with another image formed from the same circuit pattern, and a deciding means for deciding the defects of the circuit pattern based on the comparing result. Further, the circuit-pattern inspecting apparatus has a cell region setting means for setting the cell regions of an intra-chip map of a chip in the wafer to display a creating tool for setting the cell regions, together with an image plane for displaying the intra-chip map.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005018522-A (JP)
Title: Signal processor, signal processing method, program, and recording medium
Inventor: KONDO TETSUJIRO
IPC: G06T1/00
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image or the like approximated closely to a signal of a real world.  <P>SOLUTION: A processing area setting part 17001 sets a processing area within an image data, and a constancy setting part 17002 sets a moving vector of an object within the image data. A real world estimating part 17003 estimates a real world function, assuming that a pixel value of each pixel corresponding to a prescribed one-dimensional direction out of spatial directions of the image data within the processing area is a pixel value acquired by integrating prescribed-directionally and time-directionally a model wherein the real world function corresponding to the light signal of the real world approximated by a spline function moves while phase-shifted along a time direction in correspondence to the moving vector. At least one of the moving vectors supplied from a user I/F 17006 is set in response to an input from a user. The present invention is applied, for example, when removing a motion fogging from the image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017242-A (JP)
Title: Thin-film gas sensor and method of manufacturing the same
Inventor: ONISHI HISAO
IPC: G01N27/16
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-film gas sensor high in close adherence to a semiconductor gas-sensing film and little in fluctuations of shape.  <P>SOLUTION: In the thin-film gas sensor, the outer circumferences or both ends of thin support films L1-L3 are supported by a Si substrate B, a thin-film heater H, an insulating film L4 for covering the heater; the gas-sensing film S comprising a semiconductor and an electrode E for the gas-sensing film are formed on the support films; and a selective combustion layer C comprises a porous metal oxide such as Al<SB>2</SB>O<SB>3</SB>, Cr<SB>2</SB>O<SB>3</SB>and a noble metal catalyst, such as Pt and is provided on surfaces of the heater H, the insulating film L4, the gas-sensing film S and the electrode E. The selective combustion layer C is made to consist of a first selective combustion layer which does not include a silica sol binder for covering the gas sensing film and a second selective combustion layer, having the added silica sol binder for covering the first combustion layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028909-A (JP)
Title: Train approach alarming system
Inventor: OKUDA HIROAKI
IPC: B61L23/00
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a train approach alarming system to serve at the site of track works etc. capable of alarming certainly with an easy-to-hear voice and ensuring the safety of trackmen.  <P>SOLUTION: The train approach alarming system is equipped with a vibration sensor to sense the vibration caused by passage of a train, a signal transmitter to transmit an alarm signal wirelessly on the basis of the sensing signal given by the vibration sensor, and a receiver installed in a signal receiving place of the site of track works etc. located apart from the transmitter for receiving the alarm signal transmitted frmo the transmitter and emitting an alarm, wherein the transmitter or the receiver is furnished with a sound recording/reproducing device to emit a previously recorded voice alarm in response to the given alarm signal. The system can sense automatically that any train is approaching the site and issue the alarm in the form of voice message, so that the trackmen can know approach of the train immediately and evacuate the site quickly.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032817-A (JP)
Title: Aligner
Inventor: MIYAJIMA GIICHI
IPC: F16L9/19
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aligner which can restrain disturbance from a leading about portion of the piping system of a wafer stage 4, dust from the piping, and charge of static electricity of a surface of the wiring member to a minimum.  <P>SOLUTION: A pattern drawn on original edition side is projected on a substrate through a projection optical system (lighting system unit) 1. Both the original edition and the substrate or the substrate only are moved relatively to the projection optical system by stage equipment 4, thereby exposing repeatedly the pattern of the original edition on a substrate. In this aligner 5, a part of outer peripheral part of a plurality of pipes to be connected which are different in inner and outer diameters is mutually joined with the movable part of the stage equipment and integrated in a body as piping series 20 or 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030836-A (JP)
Title: Displacement sensor and actuator using the displacement sensor
Inventor: SENOO KAZUTAKE
IPC: G01D5/20
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To acquire a compact displacement sensor which is little affected by noise and a compact actuator using the displacement sensor.  <P>SOLUTION: The displacement sensor 1 is provided with detection coils 20a-20d, a movable plate 21; a fixed part 22; a shaft 23; a spring 24; and a circuit for converting the output of the detection coils 20a-20d into the amount of displacement. The detection coils 20a and 20b and the detection coils 20c and 20d are each fixed to the fixed part 22 in such a way as to oppose both surfaces of the movable plate 21. The movable plate 21 is made of an electric conductor for generating an eddy current inside the movable plate 21, and an electric conductor of a nonmagnetic body is used in the case that there is the need for exclude the effects of external magnetic fields. The movable plate 21 is connected to the shaft 23 to transmit displacements from outside the fixed part 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032879-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU TOSHIO
IPC: H01L23/29
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having high reliability wherein a semiconductor element can be operated at a high temperature.  <P>SOLUTION: The semiconductor device comprises an insulation substrate 1, semiconductor elements 3 located on one side face of the insulation substrate 1 via a metal layer 2, a heat insulation layer 11 so formed as to cover the surface of the semiconductor elements 3, a heat sink 5 which is so located that one side face may be bonded to the other side face of the insulation substrate 1, and a case 6 which is so mounted on the heat sink 5 as to surround the insulation substrate 1, the semiconductor elements 3, and the heat insulation layer 11, with the inside being filled up with a filler 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028960-A (JP)
Title: Outer mirror tilting device
Inventor: TSUYAMA OSAMU
IPC: B60R1/072
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of components of an outer mirror, including an outer mirror tilting device, the number of assembling processes and manufacturing costs.  <P>SOLUTION: The outer mirror tilting device is provided with a holder base 10 fixing a mirror main body; a housing 40 fitted to a bearing part 11 formed on the holder base 10, and having a pivot 21 for supporting the holder base 10 so as to tilt it freely; a rod driving mechanism 70; and a rod detecting mechanism 100. On the housing 40, a housing communicating hole (a housing cap communicating hole 21a, a housing main body communicating hole 31) communicating from a tip part of the pivot 21 to a back face of the housing 40 is formed. The housing 40 is fixed to an outer mirror base 200 by a fixing means (screw 150) inserted from the housing communicating hole to the outer mirror base 200.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004166482-A (JP)
Title: Motor for hybrid vehicles
Inventor: SHIN HIROBUMI
IPC: B60L50/16
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor for hybrid vehicles that achieves reduction in size of power and transmission systems while securing a driving performance.  <P>SOLUTION: A drive plate 23 that interconnects a crankshaft 2 and a transmission 3 of an engine 1 is provided with a rotor base section 3 orthogonally crossing the axis line C of the crankshaft 2. A plurality of magnets 21 having pole-faces in a direction along the axis line C are mounted on the rotor base section 3, thereby forming a rotor section 30. There is provided a stator 32 in such a manner that a plurality of conductive coils 22 are arranged so as to face each other in a direction along the axis line C at the magnets 21 of the rotor section 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005036255-A (JP)
Title: Method and apparatus for producing composite structure
Inventor: HATONO HIRONORI
IPC: C23C24/04
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve the strength of a composite structure to be produced and to prevent the intrusion of impurities therein by removing stuck materials on the surface of material particulate powder when producing the composite structure by an aerosol deposition method.  <P>SOLUTION: In the case a composite structure is formed by an aerosol deposition method, the surfaces of particulates to be used are cleaned beforehand by plasma irradiation or microwave irradiation, and activation treatment is performed for a long period of time. Successively, the particulates are made into an aerosol, and it is sprayed toward a base material, so that a structure made of the components of the particulates is produced on the base material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037537-A (JP)
Title: Filter for display unit and display unit
Inventor: HARAGUCHI YUKIYA
IPC: G02B5/22
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve the contrast of lightness and darkness in a display unit while restraining the coloring of a filter.  <P>SOLUTION: The filter for the display unit used in the display unit using a light emitting display device has transmission characteristic that the light beam transmittance Y2 (%) of wavelength in the peak of the green light emission of a three-wavelength-region light emission type fluorescent tube is lower than the light beam transmittance Y4 (%) of wavelength in the peak of the green light emission of the light emitting display device by 5 or more, or the light beam transmittance Y2 (%) of the wavelength in the peak of the green light emission of the three-wavelength-region light emission type fluorescent tube is lower than luminous transmittance Y1 (%) in the case of using the white light emission spectrum of the light emitting display device by 1 or more, and has an electromagnetic shield layer whose visible light transmittance is 60 to 80%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI