baber/WOPTO huggingface dataset:
Patent JP-2005043034-A (JP)
Title: Air cleaning device with ventilating function
Inventor: IN JINCHORU
IPC: F24F7/00
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air cleaning device with a ventilating function wherein a ventilation channel and an air cleaning channel are independently constituted to achieve the optimum operations respectively in a ventilating operation and an air cleaning operation.  <P>SOLUTION: This air cleaning device with the ventilating function includes a main body 10 partitioned into an air supply space and an exhaust space, a first damper 62 for opening and closing a second indoor suction port, a second damper 62 for opening and closing an outdoor suction port 45 and an outdoor exhaust port 46, a third damper 63 for opening and closing a communication hole, an exhaust fan 33 mounted in the exhaust space, an air supply fan 23 mounted in the air supply space, an exhaust channel 34 for communicating the exhaust space and the outdoor exhaust port, an air supply channel 24 for communicating the air supply space and the outdoor suction portion, an electric heat exchanger for allowing the air in the air supply channel and the air in the exhaust channel to mutually exchange the heat, an air cleaning filter 52 for cleaning the air flowing from a first indoor suction port 41, and a ventilating filter mounted at the upstream of the electric heat exchanger of the air supply channel. By applying this constitution, the air cleaning channel and the ventilating channel are independently constituted, so that the air does not pass through a filter of high performance in the ventilating operation, and the air does not pass through the electric heat exchanger in the air cleaning operation, whereby the static pressure loss can be reduced, and the noise and vibration of an apparatus and the energy loss can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005158877-A (JP)
Title: Surface protective agent of circuit board and circuit board
Inventor: NAKAMURA MITSUO
IPC: B23K1/20
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of soldering in a circuit board that, as a thermal load applied to the circuit board increases, the wettability of solder deteriorates and bubbling increases at a soldering part to cause the lowering of soldering strength and reliability.  <P>SOLUTION: The surface protective agent 13 applied to the metal film surface of the soldering part, i.e. a land 12, of a circuit board 1 in order to prevent the oxidation of a metal film surface contains 0.0002-0.001 wt% of a defoaming agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004190131-A (JP)
Title: System for forming pattern vapor deposition from compression fluid
Inventor: SUNDERRAJAN SURESH
IPC: B05D1/12
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating vapor deposition system which enables pattern vapor deposition of a thermally unstable/easily changeable material.  <P>SOLUTION: A system 10 forms pattern vapor deposition on a substrate 14 from a compression fluid. A feed system 12 cooperates with a control environment 30 holding the substrate 14, and the control environment 30 receives a precipitated functional material on the substrate 14 via a fluid feed passage 13 from the feed system 12. A mask 22 is arranged so as to extremely be close to the substrate 14 for forming the pattern vapor deposition on the substrate 14.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005167381-A (JP)
Title: Digital signal processor, digital signal processing method, and headphone device
Inventor: YAMADA YUJI
IPC: H03H17/06
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital signal processor capable of reducing the number of taps in a filter, and thereby the number of delay circuits and multiplication circuits, greatly.  <P>SOLUTION: A digital filter 32 reproduces the part of an impulse response to be reproduced having a fast response time. A decimation filter 33 converts the output from the delay unit 321 of the digital filter 32 into a digital signal S33 of 1/2 sampling rate, for example, before it is fed to a digital filter 34. The digital filter 34 reproduces the part of an impulse response to be reproduced having a slow response time and outputs the response results. An interpolation filter 35 converts it into a signal S35 of the same sampling rate as that of the original digital audio signal SD and delivers that signal S35 to an adder circuit 36.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310044-A (JP)
Title: Video display device having protection function of address driving section
Inventor: JEON KWANG-HOON
IPC: H01J17/49
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video display device having a protection function of an address driving section.  <P>SOLUTION: The video display device having a panel which is equipped with an address electrode and a data electrode, a scaler which converts a video input signal so as to comply with the resolution possessed by the panel, the address driving section and data driving section which respectively drive the address electrode and the data electrode in response with the video signal from the scaler and a gradation control section which compares the change of the video signal outputted from the scaler in a line unit, varies the gradation of the video signal outputted from the scaler by the result of the comparison and varies the number of operation times of the address driving section is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005164070-A (JP)
Title: Refrigerator
Inventor: YOSHIOKA ISAHIRO
IPC: F25B1/10
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator with a two-stage compressor for efficiently cooling a refrigerating chamber and a freezing chamber.  <P>SOLUTION: A high pressure side discharge port of the two-stage compressor 12 is connected to a condenser 14, the condenser 14 is connected to a PMV 15, the refrigeration side outlet of the PMV 15 is connected to an intermediate pressure side suction port of the two-stage compressor 12 via a R capillary tube 16 and a R evaporator 18 and connected to a F evaporator 26 via a F capillary tube 24, and the F evaporator is connected to the low pressure side suction port of the two-stage compressor 12 via a low pressure suction pipe 28. The PMV 15 is changeable into a simultaneous cooling mode and a freezing mode. The flow rate of refrigerant moving to the R evaporator 18 in the simultaneous cooling mode is adjusted by the PMV 15 to control a temperature difference so that a difference between the inlet temperature and the outlet temperature of the R evaporator 18 gets to a set temperature difference (4°C, e.g.).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005160599-A (JP)
Title: Electric rice cooker
Inventor: TANAKA TORU
IPC: B65D30/10
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To relatively easily achieve an optimal cooking function according to various types of rice brands to be cooked.  <P>SOLUTION: A rice bag on sale is attached with an electronic tag indicating parameters of quality characteristics such as a brand, a production place, a harvesting time and a milling time of the rice. On the other hand, an electric rice cooker side is input with parameter information from the electronic tag, sets an optical rice cooking heat control mode according to the input information content, and executes the rice cooking. This constitution can ideally cook the rice according to the various types of brands without impressing any burden such as an input operation to a user.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166850-A (JP)
Title: Part recognition method and apparatus thereof
Inventor: FUJIE KIMIKO
IPC: H05K13/08
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a part recognition method and an apparatus for highly reliable lead detection and accurate part recognition.  <P>SOLUTION: Lead terminal edges and lead terminals are detected by processing the image of a part having lead terminals (S5, S6), an inspection is conducted as to whether the number of detected lead terminals agrees with a predesignated number (S7), the edge detection threshold is adjusted in case the detected number is different from the predesignated number (S10), and then a retry is performed for lead terminal edge detection (S11). By using this design, a retry is performed for lead terminal edge detection only after an edge detection threshold adjustment in the presence of a disagreement between the detected number of leads and the registered data of the part, due for instance to poor lighting on the lead terminals or noise picked up, and this enables a reliable lead detection and improved part recognition accuracy.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005167633-A (JP)
Title: Image processor and method therefor
Inventor: YASHIRO SATORU
IPC: H04N5/76
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain the movement rapidness of an animation with reducing the processing cost.  <P>SOLUTION: The processing method comprises a step of dividing moving picture data into a specified number of sections, calculating the change rate of the picture in each section (S403), further dividing a selected section into new sections based on the change rate of the picture in each section, calculating the change rate of the picture in each divided section (S404), repeating and working the division process until specified finishing conditions are met, dividing the moving picture data in the unit of a minimum section among a plurality of obtained sections (S404, S405), calculating the shift of the change rate of the animation in each obtained section (S405), determining a sampling point with changing the sampling density for extracting frames based on the calculated shift (S411, S412), and extracting a specified number of frames.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005130686-A (JP)
Title: Device for suppressing ferranti effect of distribution lines by disconnecting capacitor and reactive integrating wattmeter at consumer
Inventor: INOUE TAISUKE
IPC: H02J3/18
Filed: 2003-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To avoid the use of an expensive reactor in order to suppress the Ferranti effect of distribution lines.  <P>SOLUTION: The capacitor at a consumer is released by a voltage relay, and the voltage circuit is disconnected out of a reactive integrating wattmeter installed at the consumer. For assurance, a current circuit is short-circuited.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005161224-A (JP)
Title: Calcium removing method and calcium removing system
Inventor: KUBOTA HIROSHI
IPC: C02F5/02
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To remove calcium in a solution up to a degree causing no scale using an exhaust gas containing carbon dioxide with a low concentration of 5 vol% or below.  <P>SOLUTION: A mixed gas such as an exhaust gas containing a carbon dioxide with a low concentration of 5 vol% or below is brought to a gas-liquid contact state in an aeration tank. At the time of gas-liquid contact, alkali is appropriately added so as to keep a predetermined alkali range while monitoring liquidity in a real time by a pH monitor. The addition of alkali and aeration treatment are added using a pH change width showing pH transition as an index. By this method, dissolved calcium ions are removed from a solution as calcium carbonate and the concentration of calcium ions is reduced up to a concentration capable of preventing the occurrence of scales.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005164476-A (JP)
Title: Navigation server, navigation client, navigation system, navigation information providing method, navigation information displaying method, and program
Inventor: HASHIMOTO KAORI
IPC: G01C21/00
Filed: 2003-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, linking maps with images automatically are difficult frequently in some areas, including urban downtowns, demanding navigation against easy straying, because there are many difficult places to receive GPS information where it is difficult to give time code to the image data on the basis of the time code acquired from GPS information.  <P>SOLUTION: A navigation data base 115 is prepared by the use of long images the transverse axis is projected parallelly which are obtained by arranging line images acquired from photographing at every fixed distance by a line sensor camera acquiring images every line in a row in turn in time series mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005165832-A (JP)
Title: Optical coordinate input device
Inventor: KOBAYASHI KATSUYUKI
IPC: G06F3/042
Filed: 2003-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coordinate input device capable of easily detecting whether a pen is lifted up or put down.  <P>SOLUTION: This optical coordinate input device is provided with a first coordinate detection mode for detecting the position of a pointer based on interruption of retroreflection light, which is emitted in substantially parallel to a coordinate input face, by the pointer and determining whether the pen is lifted up or put down by detection of light emission from the pen according to a sensor output signal. In calculation of the coordinate in the first coordinate detection mode, only the light emission from the pen is detected when light energy higher than predetermined retroreflection light is detected, for example, and a switch to a second coordinate detection mode for calculating the light emission position of the pen is carried out. Then, return to a first coordinate calculation mode is carried out when the light emission from the pen is not detected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062799-A (JP)
Title: Optical compensation sheet, polarizing plate, and liquid crystal display using the plate
Inventor: NAMIKAWA HITOSHI
IPC: G02F1/1335
Filed: 2003-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical compensation sheet of an excellent surface shape while maintaining the close contact with an orientation film as before and a method of efficiently and stably manufacturing the sheet, and further, to provide a high quality liquid crystal display having a polarizing plate with the optical compensation sheet disposed on one side of the polarizing film.  <P>SOLUTION: The optical compensation sheet is made by forming an orientation film by coating an orientation film-forming composition after applying a hydrophilizing surface treatment on a transparent support, and forming an optical anisotropic layer by coating a liquid containing a liquid crystal compound on it. The alkali saponification is made applicable to this sheet with alkali solution for the hydrophilic surface treatment by forming asperities in advance enough to be flattened at the orientation film surface after coating the orientation film on the surface of the transparent support.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004139119-A (JP)
Title: Karaoke recording device
Inventor: OZAWA FUTAO
IPC: G10K15/04
Filed: 2003-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Karaoke recording device having a function of recording which takes copyright into consideration.  <P>SOLUTION: The Karaoke recording device is provided with a first recording input interface which is used to obtain acoustic signals of Karaoke accompaniment, a second recording input interface which is used to obtain acoustic signals of singing voice from a microphone, a data writing device which is used to write data into a portable type recording medium and a means in which mixed signals of the acoustic signals of the Karaoke accompaniment music and the acoustic signals of the singing voice are made into a recording file in terms of a music unit. Furthermore, the Karaoke recording device is provided with a means which is used to write the recording file into the portable type recording medium by the data writing device, a voice level detection means which is used to detect whether the acoustic signals from the second recording input interface is practically existed or not while the Karaoke accompaniment music is played and a means which is used to appropriately output the detection result of the voice level detection means as additional information to the recording file.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004189219-A (JP)
Title: Connecting part of car body and crawler
Inventor: SMITH HARLEY
IPC: B66C23/62
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve a connecting part of a car body and a crawler to facilitate simple and quick mutual separation and reconnection of the crawler and a crane.  <P>SOLUTION: This crawler vehicle 10 has a lower travelling body 16 including the car body 20 and a pair of crawler assemblies 22. Each of the crawler assemblies is removably connected to the car body by a plurality of the connecting parts 32 of the car body and the crawler. Each of the connecting parts 32 of the car body and the crawler has at least one keyway 96 for aligning the connection components of the crawler assembly side with the connection components of the car body side to each other and for preventing these connection components from becoming misaligned in response to eccentric force or deflection generated between the car body and each of the crawler assemblies.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005172027-A (JP)
Title: Linear guide bearing device
Inventor: JO UEI
IPC: F16C29/06
Filed: 2003-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear guide bearing device having improved operability by simplifying the work of fitting a first return guide to a second return guide for more efficient assembling work and consequently for lower manufacturing cost and a less number of steps in a roller raceway groove in a direction changing path.  <P>SOLUTION: An end cap 50 to be fixed to the end face of a slider body 2A has an end cap body 50a, the first return guide 60 fitted into the end cap body 50a at the side facing the end face of the slider body 2A in the axial direction, and the second return guide 70 fitted into the first return guide 60 in the axial direction. The first return guide 60 and the second return guide 70 are arranged approximately perpendicular to each other into an approximately rectangular shape with the roller raceway groove 6a on a short side in view from the axial direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005194633-A (JP)
Title: Wet-heat resistant woven or knitted fabric
Inventor: FUJII MINORU
IPC: D01F6/62
Filed: 2003-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a woven or a knitted fabric suitable for a medical textile product carrying out a sterilization treatment with high-temperature industrial washing or high-temperature steam (an operating gown, a drape, a white gown, etc.), a clothes material, a shoe material, a curtain, a sheet, etc., and having excellent wet heat resistance.  <P>SOLUTION: The wet-heat resistant woven or knitted fabric comprises a synthetic fiber consisting essentially of polyethylene terephthalate. The woven or knitted fabric after dyeing finishing is mainly composed of a yarn having ≤25 equivalents/ton content of carboxyl end groups and 1.33-1.40 relative viscosity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005171649-A (JP)
Title: Fixing metal piece and handrail frame
Inventor: INAMORI JUNJI
IPC: E04G5/00
Filed: 2003-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing metal piece, having a simple structure to which metal piece is easily attached to and detached from a building frame used at a construction site or the like, and to provide a handrail frame of superior workability upon being attached to the building frame.  <P>SOLUTION: The fixing metal piece, detachably attached to the building frame, comprises a joint member 11 having a bend enfolding a vertical pole 35 of the building frame and a wedge insertion opening 18, and a wedge-shaped holding member 19 insertible into the wedge insertion opening 18. The holding member 19 is joined to the joint member 11 by a pin 21 or the like so as to be rotatable in the vertical direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005171655-A (JP)
Title: Partition structure for frame structure
Inventor: TSUGE KEIJU
IPC: A47B81/00
Filed: 2003-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partition structure which can easily adjust the extent of a working space formed by the frame structure.  <P>SOLUTION: The frame structure is constructed by erecting supports 11, and arranging horizontal members 12 between upper portions of the respective supports, to thereby form predetermined working spaces S1 to S3 inside the frame structure. Then a partition member P which can divide the interior of each working space is supported at a location between the horizontal members 12, 12 arranged almost in parallel with each other. The partition member P includes a plane which extends along a direction orthogonal to an extending direction of the horizontal member 12, and by moving sliders 32 arranged on upper portions of the partition member P, the extent of each working space can be adjusted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005174237-A (JP)
Title: Car-to-car communication apparatus
Inventor: IMAI KENICHIRO
IPC: G08G1/16
Filed: 2003-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that in communications through car-mounted car-to-car communication equipment with each other, radio communications are interrupted at a straight road due the presence of buildings, or the like at the vicinity of an intersection, resulting in the the availability of the communications by a diffracted electric wave only, as a result, a signal has high attenuation, it is found that it is difficulty to correctly receive the electric wave from the car in the intersecting direction.  <P>SOLUTION: The car-to-car communication equipment 100 is switched to a transmitter mode or a receiver mode in accordance with the driving condition of the car, including the presence of the intersection in front of the car. Furthermore, the directivity of the the transmitting or receiving electric wave is changed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005184906-A (JP)
Title: Method and apparatus of detecting ground fault of distribution system
Inventor: SHINKAWA TOMOYOSHI
IPC: H02H3/44
Filed: 2003-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size of an apparatus by detecting ground fault current at a ground fault accident time with high sensitivity by a three-phase current transformer for detecting the ground fault current and overcurrent flowing to a distribution line.  <P>SOLUTION: The apparatus of detecting the ground fault of a distribution system includes first and second storing and holding means 305, 304 which always stores and holds a line voltage 303 and zero-phase current 302 generated at three-phase power line for several cycle part, a phase difference detecting means 307 for obtaining a phase difference of the line voltage from a present value by taking out the stored and held value of one cycle part of the line voltage from the first storing and holding means at the time of detecting zero-phase voltage 301 by a ground fault overvoltage relay, a phase correcting means 308 for phase correcting the zero phase current value stored and held in the second storing and holding means by using the phase difference, a zero-phase current difference arithmetic means 309 for obtaining the current change part by arbitrarily performing the calculation of the difference between the zero-phase current value and the present detected value which are phase corrected, and a ground fault direction relay calculating means 300 for detecting the current change part as the ground fault current.  <P>COPYRIGHT: (C)2005,JPO&NCIPI