baber/WOPTO huggingface dataset:
Patent JP-2003254029-A (JP)
Title: Bubble separating system
Inventor: SHINTANI OSAMU
IPC: F01M11/03
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bubble separating system in which air bubbles mixed in oil are accurately separated and removed while suppressing the deterioration of fuel economy.  <P>SOLUTION: On the upstream side of an oil pump, a bubble removal device 10 is disposed and a bypass passage 7 for bypassing the oil 2 to the oil pump is formed without passing through the bubble removal device 10. The oil outlet 15 of the bubble removal device 10 is connected to the oil pump through a connection flow passage 9. A communication hole 20 is provided near the oil outlet 15 of the connection flow passage 9, and allowed to be opened and closed by an open/close valve 21. When the temperature of the oil 2 is at a specified level, the open/close valve 21 is formed so as to open the communication hole 20. The communication hole 20 functions as a bypass passage 7 when the open/ close valve 21 is open.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188808-A (JP)
Title: Wireless communication apparatus
Inventor: HATTORI NORIHIRO
IPC: H04J13/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication apparatus 1 that receives a spread signal from a communication station apparatus 2 wirelessly transmitting the signal spread by using a code unique to each communication station apparatus 2 and that stabilizes a processing time required to identify the unique code.  <P>SOLUTION: A unique code identification means 14 carries out processing for identifying a unique code used for spreading a certain number of the received spread signals. As an example, the means 14 carries out the unique code identification processing for only one received spread signal that is not yet identified among the received spread signals and exhibits a maximum reception level among the levels of the received spread signals not identified yet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255656-A (JP)
Title: Image forming apparatus
Inventor: TAKEYAMA YOSHINOBU
IPC: G03G15/043
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve the image quality by suppressing a deviation in dot position in a sub-scanning direction in an image forming apparatus which is provided with a write-in means to scan a body to be scanned moved in the sub-scanning direction in a main scanning direction and forms a color image by successively overlapping several images.  <P>SOLUTION: When the cycle of the main scanning synchronizing signal of the write-in means is set as T, time (ty1-tx1) passing from time tx1 obtained by adding the time of T/2 to the detected time of an image forming start signal in the sub-scanning direction at the time of forming a reference image to time ty1 when the main scanning synchronizing signal is detected after the time tx1, is t1 and time (ty2-tx2) passing from time tx2 when the image forming start signal in the sub-scanning direction is detected at the time of forming an image other then the reference image to time ty2 when the main scanning synchronizing signal is detected, is t2, the start of image forming is delayed only by portion of one line by the write-in means in the case that (t1-t2) is positive at the time of forming the image other than the reference image.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002330923-A (JP)
Title: Flexible tube of endoscope and method for manufacturing the same
Inventor: TAKAHASHI SHINJI
IPC: G02B23/26
Filed: 2002-03-06
Abstract: PROBLEM TO BE SOLVED: To change flexibility in the curving direction of the flexible tube with simple constitution in its axial direction by changing the degree of embedment of resin layers to be laminated to a cylindrical net body into the cylindrical net body. SOLUTION: The flexible tube 10 is constituted by laminating the cylindrical net body 12 and an outer cover layer 13 to a spiral tube 11 consisting of double spirals 11a and 11b. The resins among the resin layers constituting the outer cover layer 13 are embedded to be penetrated into the meshes 12S of the cylindrical net body 12 and the amount of the resin embedment is changed toward the axial direction. The segments where the amount of the resin embedment is little are low-hardness flexible portions, and if the amount of the resin embedment is increased, high-hardness flexible portions are formed. Further, when the resins are embedded into spaces S by pitch intervals P of the spirals 11a on the outer side from the meshes 12S of the cylindrical net body 12, not only the hardness in a curving direction increases additionally but the curving angle is limited as well.
Patent JP-2003090767-A (JP)
Title: Temperature control support system
Inventor: HATTORI YASUSHI
IPC: G01K1/02
Filed: 2002-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a temperature control support system, which can easily measure temperature in a plurality of temperature control sections and very easily prepare history information of temperature for supporting temperature control, by measuring the plurality of temperature control sections, for which allowable temperature ranges to be held are predetermined. SOLUTION: The temperature control support system 10 has a plurality of temperature sensors 16, provided corresponding to a plurality of temperature control sections 14 one to one for measuring the temperatures in the sections, a plurality of transmitters 18 provided corresponding to the plurality of temperature sensors 16 one to one for intermittently transmitting temperature signals obtained by the temperature sensors 16, using radio waves, a receiver 22 for receiving the temperature signals transmitted, using the radio waves, and a computer 24 for sorting the received temperature signals by the temperature control sections to prepare temperature history information for every temperature control section. The temperature regulation of the temperature control sections is executed, using the measured temperature information.
Patent JP-2003262642-A (JP)
Title: Autoanalyzer
Inventor: ONUMA MITSURU
IPC: G01N35/04
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an autoanalyzer, used suitably for a clinical biochemical analysis used to quantitatively analyze a blood component, urine components or the like using colorimetric analysis.  <P>SOLUTION: A top surface is divided into a reaction disk area in which a reaction disk holding a reaction cell is arranged and a reagent disk area in which a reaction disk holding a reagent rack is arranged, a closing lid 105 and a closing lid 104 used to cover the respective areas are installed, and the closing lid 104 is temporarily fixed to an antoanalyzer top surface so as not to be capable of being opened in a normal usage state. The reagent disk can doubly house the reagent rack in a concentric circle shape and is provided with a mechanism used to automatically load the reagent rack. A reagent-rack loading port 205 is installed on an autoanalyzer side face, a reagent tray 114 which can close the port 205 so as to be covered is provided, and a reagent-rack guide groove 203 is installed so as to be connected to the port 205.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263398-A (JP)
Title: Electronic device
Inventor: FUJISAKI NOBUO
IPC: G06F3/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device having a reduced number of necessary ports and a reduced number of harnesses connecting a sensor and a control section.  <P>SOLUTION: The electronic device comprises a MPU 1, sensors 13a and 13b, and serial conversion parts 12a and 12b. A plurality of outputs from the sensors 13a and 13b are converted into serial signals by the serial conversion parts 12a and 12b. The serial signals are sent from the serial conversion parts 12a and 12b by serial communication lines 14a and 14b to the MPU 1. The MPU 1 receives the serial signals from a serial input port of the MPU 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002273907-A (JP)
Title: Pressure ink level detection system and method using digital mode compensation
Inventor: WALKER RAY A
IPC: B41J2/175
Filed: 2002-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a pressure ink level detection (P-ILS) system. SOLUTION: An ink container 110 serves for an ink jet printing system 50 having a controller 80 which selectively sticks ink droplets to the surface of a printing medium 40 and an ink jet printing head 60A. In addition, the pressure ink level detection system comprises an ink reservoir 110A for storing an ink to be fed to the ink jet printing head 60A, sensors 110C and 702 for outputting an ink level detection signal to be used by the controller 80 and an information storage device 706 storing sensor compensation information to be used by the controller 80 so as to output the compensated ink level detection signal.
Patent JP-2003267065-A (JP)
Title: Control device for vehicular cooling system
Inventor: SUGIURA TOSHIYUKI
IPC: F25D17/02
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the utilization factor of energy by accurately detecting the cooling degree of a heating source for vehicle power to minimize an operating time of a cooling system after stopping the heating source.  <P>SOLUTION: The vehicular cooling system cools a fuel cell stack 4 by circulating cooling water as a cooling medium between the fuel cell stack 4 as the heating source for the vehicle power and a radiator 1. An inlet side temperature sensor 5 and an outlet side temperature sensor 6 measure an inlet temperature and an outlet temperature, respectively, in a cooling water circulation passage 7 to the fuel cell stack 4. A cooling control computer 1 sets the flow rate of the cooling water to be lower than the flow rate with the fuel cell stack 4 being operated, via a motor control unit 11 at stopping the operation of the fuel cell stack 4 and then determines a temperature gradient as a temperature difference between the inlet temperature and the outlet temperature to stop the cooling system.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273321-A (JP)
Title: Semiconductor module
Inventor: IIJIMA TOSHITSUNE
IPC: H01L25/10
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor module by which the noise produced among wiring patterns is reduced and the heat dissipation effect can be obtained.  <P>SOLUTION: The semiconductor module has upper and lower substrates which are arranged one above the other. Several signal wires and common potential wires which surround each of the signal wires at some intervals are provided on the upper and lower substrates. Semiconductors having electrode pads which are electrically connected with the signal wires and the common potential wires are provided on the upper and lower substrates. A support substrate having wiring patterns is provided under the lower substrate. First and second connection conductive layers provided between the upper substrate and the lower substrate electrically and mutually connect the signal wires and the common potential wires on the substrates. A third connection conductive layer is provided through the supporting substrate and electrically connects the first and the second connection conductive layers and the wiring patterns. The third connection conductive layer is connected to external connection terminals provided on the wiring patterns.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271158-A (JP)
Title: Karaoke device having image changing function and program
Inventor: AMANO MITSUYOSHI
IPC: G10K15/04
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a karaoke device and a program capable of changing an image and switching images on the basis of karaoke data information or the like by pasting an image designated by a user to a three-dimensional character and a background part.  <P>SOLUTION: This invention described in a claim 1 is provided with a moving picture reproducing means for reproducing a moving picture according to karaoke data needed to reproduce karaoke, and a moving picture controlling means for sequentially changing the moving picture reproduced by the moving picture reproducing means by controlling the moving picture reproducing means according to attribute data included in the karaoke data and changing time sequentially in reproducing the karaoke.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270996-A (JP)
Title: Fixing device
Inventor: TAJIMA TAKESHI
IPC: B65H29/56
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To always keep a constant gap between the leading end of a peeling member and the surface of a fixing roller.  <P>SOLUTION: The device has the fixing roller 21 having a heat source, a pressure roller firmly pressed against the fixing roller, and a peeling member 31 disposed near the fixing roller in an axial direction of the fixing roller and downstream from a fixing nip in the direction in which a recording medium is transported. The shape of the leading end of the peeling member 31 is formed so that the gap G between the leading end and the surface of the fixing roller is constant.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266902-A (JP)
Title: Ribbon cartridge and recording apparatus
Inventor: AKAHA CHIKAKO
IPC: B41J32/02
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ribbon cartridge which can effectively reink a Moebius band type ink ribbon and a recording apparatus.  <P>SOLUTION: The ribbon cartridge 42 in which the ink ribbon 44 capable of recording over a plurality of bands is housed in a cartridge case 42A is provided with a reinking mechanism 49 for reinking only the paper surface side of the bands of the ink ribbon 44 to be used for recording immediately after being fed from the cartridge case 42A.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277879-A (JP)
Title: Double layer steel for welded structure having excellent fatigue strength, and welded steel structure
Inventor: SETO KOJI
IPC: C22C38/58
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a steel product which has improved fatigue strength, on a surface layer, by arranging steel having a martensite transformation starting temperature lower than that of components in an internal layer by carburization, and causing compressive residual stress on the surface layer.  <P>SOLUTION: In the double layer steel product for a welded structure having excellent fatigue strength, the surface layer consists of a carburized layer. The martensite transformation starting temperature Mss(°C) of the surface layer and the martensite transformation finishing temperature Mfi(°C) of the internal layer other than the surface layer satisfy 50°C≤Mss≤350°C, and Mss≤Mfi-100°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003029725-A (JP)
Title: Source driver for liquid crystal display element and driving method of liquid crystal display element
Inventor: LEE DUK-MIN
IPC: G09G3/36
Filed: 2002-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a source driver for liquid crystal display elements and a driving method of liquid crystal display elements in which output buffers are constituted in accordance with gradation voltages regardless of the number of pixels, and by reducing the number of the output buffers, the power consumption can be reduced. SOLUTION: The driver is provided with a register section 100 which stores digital data signals of hue information, a level shifter 200 which converts the levels of digital data signals provided by the register section, an output buffer control circuit section 700 which generates a plurality of buffer control signals in response to the digital data signals, a resistor string 800 which generates a plurality of gradation voltages that are analog signals, an output buffer 600 which conducts buffering of the gradation voltages by the buffer control signals generated by the section 700 and transfers the buffered voltages and a digital/ analog converter 500 which provides the gradation voltages generated by the output buffers to a liquid crystal panel in accordance with the output signals from the level shifter.
Patent JP-2003278717-A (JP)
Title: Hydraulic type welfare lifter
Inventor: KAWACHI HIROMITSU
IPC: A61G3/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To safely lift, even manually, a load when a part of a driving system is out of order.  <P>SOLUTION: A check valve 12 and a stop valve 13 are separately connected with a tank 7, and an emergency circuit X to drive a hydraulic cylinder 2 is provided without short-circuiting between chambers 2a, 2b. Thereby, necessary working fluid is refilled through the check valve 12 in a direction of lifting the load W and the excessive working fluid is discharged through the stop valve 12, and the load W is held by the check valve 12 even when the force for lifting the load W is removed, accordingly preventing falling.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278440-A (JP)
Title: Arm type hinge
Inventor: OSAWA TOKUHIRO
IPC: E05F11/20
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertically slidable arm type hinge capable of obtaining a favorable closed condition without play and favorably obtaining an opening/ closing motion.  <P>SOLUTION: A door 2 is vertically moved in parallel with a container 1 in an opening/closing and supporting arm type hinge. A fixing base 3 is fixed to the container 1, and a door base 3 is fixed to the door 2, in the state that both ends of a first arm 5 and both ends of a second arm 6 are substantially parallel to each other, the door is link-connected through respective axes to the upper part and the lower part of the fixing base 3 and the upper part and the lower part of the door base 4. A parallelogram link is formed by the fixing base 3, the door base 4, a first arm 5, and a second arm 6. A coil spring 7 urging the door in the closing direction and the opening direction is connected to the first arm 5 or the second arm 6. The inclined angle of the parallelogram link at the time when the door is closed is set in 10-15°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282545-A (JP)
Title: Method of manufacturing semiconductor device and plasma treatment apparatus
Inventor: KOKUBU TAKASHI
IPC: H05H1/46
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device and a plasma treatment apparatus in which a discharge anomaly within a chamber is easily monitored in real time to avoid producing a large amount of defectives.  <P>SOLUTION: High-frequency power from a high-frequency power source 14 is applied between a cathode electrode 12 and an anode electrode 15 via a matching-circuit unit 13 and a blocking capacitor 12. Normally, plasma is generated from a fed reaction gas which keeps a glow discharge region, and etching to a semiconductor wafer Waf is carried out. In the case a discharge anomaly occurs during the etching, a high-frequency power matching in the matching-circuit unit 13 encounters the variation of a value to be controlled that is larger than a prescribed range. A voltage-monitor control unit 18 is arranged for detecting the discharge anomaly by the voltage variation that is accompanied by the variation of the value to be controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278581-A (JP)
Title: Fuel feeder of engine
Inventor: FUJII YASUO
IPC: F02D41/04
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel feeder of an engine enabling reduction of fuel consumption.  <P>SOLUTION: In this fuel feeder of the engine, as a control line of a governor, a plurality of low fuel consumption control lines 3 different in target rotational frequency are set, and according to the plurality of low fuel consumption control lines 3, a fuel metering part 2 is moved for metering in a low fuel consumption metering region 4a. With a decrease in load, the governor changes the target rotational frequency to a lower value, and with an increase in load, the governor changes the target rotational frequency to a higher value, whereby while balance with load horse power is secured, low fuel consumption driving can be continuously performed in the low fuel consumption metering region 4a, avoiding a high fuel consumption metering region 4b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285876-A (JP)
Title: Packaging container for preservation and preserving method using the same
Inventor: MATSUMOTO YOSHIO
IPC: B65D77/04
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic packaging container employing a plastic material in its inner vessel and an outer packaging member wherein the inside of the outer packaging member can be kept in an oxygen-free state to preserve contents filled in the inner vessel for a middle to long term, and to provide a preserving method using the container.  <P>SOLUTION: The packaging container comprises a packaging container structure employing the plastic material with high oxygen barrier properties in the inner vessel and the outer packaging member, and includes the inner vessel filled with the contents and sealed and the outer packaging member made of a container or a bag for receiving the inner vessel for sealing. Oxygen in the outer packaging member is replaced with a preserving gas such as carbon dioxide gas or nitrogen gas, and a deoxidant for absorbing a small quantity of oxygen flowing into the member is housed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285967-A (JP)
Title: Sheet inputting and outputting device and sheet inputting and outputting conveying system
Inventor: HONGO JINKI
IPC: B65H31/32
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet inputting and outputting device and a sheet inputting and outputting conveying system to swiftly and reliably input and output a plurality of sheets in and from a containing vessel entirely without any fear to make contact of transfer equipment and a sheet grasped by the transfer equipment with the groove of a containing vessel and the sheet inputted in a containing vessel.  <P>SOLUTION: The sheet inputting and outputting device 51 formed that a plurality of sheets 2 are temporarily received and inputted in the containing vessel 57 or the sheets 2 are outputted from the containing vessel 57 in which a plurality of sheets 2 are inputted in alignment approximately in a vertical state and temporarily receives comprises a temporary placing stand 54 on which a plurality of sheets 2 are temporarily placed approximately in a vertical state and in an aligned state; and an elevating means to elevate the temporary placing stand 54 through the containing space of the containing vessel 57. A plurality of the sheets 2 are temporarily received approximately in a vertical state and simultaneously inputted in the containing vessel 57 approximately in a vertical state or a plurality of the sheets 2 are simultaneously outputted approximately in a vertical state from the containing vessel 57 and can be temporarily received in a state to be aligned approximately in vertical state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288067-A (JP)
Title: Image display device
Inventor: KUROKAWA YOSHITAKE
IPC: G06T3/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device in which the data band width of a shared memory is controlled narrower without lowering image quality and the device cost increase is suppress.  <P>SOLUTION: In the device that displays at least two images by overlapping them and specifies selection information of either of the overlapped pixels or the two images before overlap by unit of pixel for a certain pixel, images to be overlapped are searched by every line, when the line is constituted of only transparent pixels, information that the line is not overlapped is generated, a means for generating image reading information indicating a part required to be displayed is added based on the information and only images which can be overlapped are displayed without performing display reading of transparent pixel parts by using the pixel selection information generated by using the generation means and the pixel reading information.  <P>COPYRIGHT: (C)2004,JPO