baber/WOPTO huggingface dataset:
Patent JP-2004166260-A (JP)
Title: Mixer circuit
Inventor: KISHIMOTO SHUYA
IPC: H03D7/14
Filed: 2003-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mixer circuit which is suitable to be used for a self-heterodyne communication scheme to obtain a local oscillation signal and an RF signal of the same degree with great power, and reduces fluctuation of the transmission power of the local oscillation signal with respect to input power of an IF signal to the mixer circuit.  <P>SOLUTION: The mixer circuit has: a first circuit having a diode characteristic; and a second circuit of which impedance is different from that of the first circuit and which has a diode characteristics of a polarity opposed to that of the first circuit and is parallel connected with the first circuit. The first circuit may have a first diode, and the second circuit may also have a second diode whose junction area is different from that of the first diode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005124772-A (JP)
Title: Rice cooker
Inventor: MITSUHASHI KAZUNORI
IPC: A47J27/00
Filed: 2003-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice cooker capable of automatically cooking delicious rice corresponding to the weight of rice.  <P>SOLUTION: The rice cooker is provided with an inner pot 2 for putting in the rice 3a, a weight sensor 7 for measuring the weight of the inner pot 2, a control part 8 for calculating the weight of the rice 3a inside the inner pot 2 on the basis of information from the weight sensor 7 and controlling the temperature of the inner pot 2 on the basis of temperature information from a temperature detection means 6 at the time of cooking the rice, and a heating means 5 for heating the inner pot 2, wherein the rice cooker is provided with at least three weight sensors 7 for detecting the weight of the inner pot 2 by pressurizing a supporting member 7a connected to the weight sensor 7 by the flange part 2a of the inner pot 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005125361-A (JP)
Title: Tip dresser
Inventor: ASAI YASUHIRO
IPC: B23K11/24
Filed: 2003-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tip dresser which surely detects rotation abnormality even for a short cutting rotation time.  <P>SOLUTION: The tip dresser 21 is provided with: a cutter 23 for cutting electrodes tips 15; a three-phase AC motor 25 for rotating the cutter; a rotation force transmission mechanism 27 provided between the cutter and the three-phase AC motor; a detection part 47 provided to be integrally rotated at a cutter bottom; a detector 49 provided in the vicinity of the detection part; and a rotation abnormality judging means 31 for judging whether the rotation is abnormal by comparing an actual rotation condition detected by the detector with a predetermined set rotation condition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005129386-A (JP)
Title: Fuel cell system
Inventor: UOZUMI TETSUO
IPC: B60L11/18
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve mountability of a system under a floor of a vehicle to achieve both increased performance and increased mountability, even if an amount of intake air is increased due to increased power generation of a fuel cell and the size of an air intake pipe is increased.  <P>SOLUTION: A fuel cell 1 is mounted on a fuel cell system support structure 3 arranged under the floor of the vehicle. A humidifier 15 and a burner 17 are arranged in front of the fuel cell 1 in series in the vehicle width direction. Further in front of the humidifier 15, a heat exchanger 25 for cooling cooling water discharged from the fuel cell 1 with the intake air supplied by a compressor 7 inside a motor room 5. The intake air after passing through the heat exchanger 25 passes through the humidifier 15, so that the intake air is humidified with water in exhaust air from the fuel cell 1 and sent to the fuel cell 1. The exhaust air passing through the humidifier 15 is combusted in the burner 17, and then cooled by the heat exchanger 17a. The combusted air is exhausted to outside through a side of the vehicle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005128859-A (JP)
Title: Fraud detection system for switch operation device
Inventor: TAKAHASHI DAISUKE
IPC: G08B21/00
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an fraud detection system for a switch operation device instructing switching operation of a switch.  <P>SOLUTION: This fraud detection system for the switch operation device detects a fraud condition, in which a controller controlling switching operation of the switch is made by an external physical action to control the switch operation device so that the switch operation device set to be incapable of emitting a switching operation instruction signal instructing switching operation of the switch is set to be capable of emitting the switching operation instruction signal. The switch operation device is provided with at least an analog output sensor means continuously converting physical quantity into an electric signal and a fraud detection means detecting the fraud condition to the switch operation device according to a successive output change from the analog output sensor means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005135981-A (JP)
Title: Manufacturing method of suspension substrate with circuit
Inventor: KANEKAWA HITONORI
IPC: H05K3/06
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of a suspension substrate with circuit, with which the appearance defects and product defects due to a metal supporting layer can be prevented and an electroless nickel plating layer of uniform thickness can be surely formed.  <P>SOLUTION: A base insulating layer 3 is formed on a support substrate 2 in a prescribed pattern. A chromium thin film 10 and a copper thin film 11 are sequentially formed on the surface of the support substrate 2 exposed from the base insulating layer 3 and over the whole face of the base insulating layer 3. Conductor layers 4 are formed on the surface of the copper thin film 11 by a wiring circuit pattern, and the copper thin film 11 is removed from the part, except the conductor layer 4. Then, the electroless nickel plating layers 14 are formed to cover the conductor layers 4. The chromium thin film 10, other than a part covered with the electroless nickel plating layer 14, is removed, and a cover insulating layer 15 is formed so as to cover the conductor layers 4, and the suspension substrate with a circuit 1 is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005133641-A (JP)
Title: Fuel filter
Inventor: IIZUKA HISANARI
IPC: F02M37/54
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the amount of air or the like contained in fuel as compared with the conventional cases.  <P>SOLUTION: A fuel filter 70 is equipped with a case 20 having a cylindrical wall 18 extending upward from a peripheral edge of a bottom wall 16 and a filter element 22 arranged in the case 20. An unfiltered fuel receiving chamber C is formed between the outer peripheral surface and lower end surface of the filter element 22 and the cylindrical wall 18 and bottom wall 16 of the case 20. The inlet 30 of the unfiltered fuel and the outlet 32 of filtered fuel are provided to the upper end of the case 20. The lower end of the filter element 22 is provided with a bottom 72 extending outward in a radial direction from the lower end and a cylindrical weir 74 extending upward from the peripheral edge of a bottom 72 with an annular space with respect to the lower end outer peripheral surface of the filter element 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004149320-A (JP)
Title: Transfer system for glass substrate
Inventor: LEE SHOKA
IPC: H01L21/677
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer system for a glass substrate capable of inclining the horizontally loaded glass substrate to unload it in the erected state.  <P>SOLUTION: This transfer system for the glass substrate comprises a system body 10; a horizontal transfer means 20 provided at the system body 10 to support both end peripheral edge parts of the glass substrate 1 to transfer the glass substrate 1 horizontally; an air floating means 40 for floating the glass substrate 1 placed on the horizontal transfer means 20, by blowing air; a tilting means for tilting the horizontal transfer means 20 and the air floating means 40 to incline and erect the glass substrate placed on the horizontal transfer means 20; and an inclining transfer means 60 provided to support the lower end of the glass substrate 1 inclined and erected by the tilting means, to transfer the glass substrate 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005133435-A (JP)
Title: Door module
Inventor: SHIBATA KAZUMA
IPC: E05F15/16
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door module for reducing occurrence of malfunction due to temperature change.  <P>SOLUTION: The door module 1 is provided with a resin-made base panel 2 and a window motor 3 attached to the base panel 2. It is also provided with a gear part 11 engaged with a pinion gear 3d rotated with the window motor 3, and an arm part 13 supported rotatably on an arm support part 7 provided on the base panel 2 and connected to a carrier 5 holding a window glass 6 by the edge. In addition, it is formed of a material having a linear expansion coefficient near to the linear expansion coefficient of a resin forming the base panel 2, and provided with a connection part 12 integrally rotatably connecting the gear part 11 and the arm part 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005135799-A (JP)
Title: Electrode for photocell and manufacturing method of the same, and photocell using the same
Inventor: AZUMA KENSAKU
IPC: H01M14/00
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode for a photocell which can be continuously manufactured and formed at low temperature, and to provide a manufacturing method of the same and a photocell using the same.  <P>SOLUTION: The electrode for the photocell is formed by laminating a semiconductor films containing zinc oxide, dyestuff, and a binder as main components on a transparent base material through a transparent conductive film. On the electrode for the photocell, the dyestuff is adsorbed on zinc oxide, and carboxymethylcellulose is used as the binder. The photocell is constituted by successively laminating an electrolyte material and a counter electrode on the semiconductor film side of the electrode for the photocell.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005120798-A (JP)
Title: Method of setting cubicle base mount
Inventor: KISO KATSUHIRO
IPC: E02D27/32
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of setting a prefabricated cubicle base mount, which facilitates wiring of a high-voltage cable from below, and allows reuse of the base mount.  <P>SOLUTION: According to the method, a setting surface 4 on which the base mount is set is formed by digging the ground by about 10 cm from a peripheral referential surface and horizontally rolling the dug ground, and the location on which the base mount is set is marked by using a marking plate prepared so as to conform to the dimension of the base mount 1. Next, four corners of the marked location of the base mount is further horizontally leveled by using a liner plate, and instant cement 5 on which the base mount 1 is abutted, is placed on the setting surface, followed by arranging the prefabricated base mount 1 on the placed instant cement 5. The base mount 1 is formed of cement and has a vertically penetrated cable insertion hole 2 which is expanded at a lower location, and then the high-voltage cable 3 which has been raised from the setting surface 4 when arranged is inserted into the cable insertion hole 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005141344-A (JP)
Title: Disk array device and method for controlling it
Inventor: KYO SHIYOUMEI
IPC: G06F12/08
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the effective speed of access to a cache memory by reducing a time required for control inside a data transfer integrated circuit without increasing the bus width of the cache memory.  <P>SOLUTION: A disk control device 20 comprises a CPU 30, a plurality of channel control parts 40, a plurality of disk control parts 50, a cache memory 70, and a data transfer integrated circuit communicably connected to the cache memory 70 by a plurality of data buses. When receiving a request to access the cache memory 70 from the CPU 30, the channel control parts 40 and the disk control parts 50, the data transfer integrated circuit 20 accesses the cache memory 70 while using the data buses whose number is determined according to the length of transfer data set in the access request.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005138703-A (JP)
Title: Input member storing device
Inventor: INAMURA JUNICHI
IPC: B60R7/04
Filed: 2003-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input member storing device capable of performing correct and easy input even from a rear seat by drawing an input member by forming a plurality of input parts on the input member to be drawn from a box to the rear seat side.  <P>SOLUTION: A strip-shaped input member 5 having a plurality of input parts is stored inside a cavity-shaped box 4, and a drawing port 4b capable of drawing the input member 5 is formed in the box 4. An input part 7 is drawn out of the box 4 by drawing the input member 5 from the drawing port 4b, enabling the input operation. Thus, an audio equipment or the like can be easily operated even from a rear seat of a vehicle or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005110190-A (JP)
Title: Manufacturing method of built-in antenna
Inventor: SAKAI AKISUKE
IPC: H01Q1/40
Filed: 2003-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a built-in antenna in two antennas fitted to a mobile phone.  <P>SOLUTION: The built-in antenna is manufactured by coating a whole element 3 made of a thin metallic plate formed by press work or etching with a thin functional film material 1, using a laminate method. Further the built-in antenna is manufactured by coating both sides of the formed element 3 with the thin functional film material 1 via an adhesive 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005142902-A (JP)
Title: Substrate for surface acoustic wave device
Inventor: SHIMAMURA TETSUO
IPC: H03H9/145
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for surface acoustic wave devices that can reduce the grain size of a piezoelectric thin film after film formation by decreasing roughness on a surface for forming the piezoelectric thin film, can obtain a precise alignment layer having high crystallinity, is superior in high-frequency characteristics, and has a high degree of freedom in electric characteristics and temperature ones.  <P>SOLUTION: The substrate for surface acoustic wave devices comprises a silicon substrate 101, a dielectric thin film 102 formed on the silicon substrate 101, and a piezoelectric thin film 103 formed on the dielectric thin film 102. In this case, surface roughness at the side of the piezoelectric thin film 103 of the dielectric thin film 102 is set to 2.0nm or smaller in Ra, thus manufacturing the substrate for surface acoustic wave devices that can be used even at a high frequency, such as 1-5 GHz and has a high degree of freedom in electric characteristics and temperature ones.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004112827-A (JP)
Title: Internet phone server device
Inventor: TSUJIKAWA TAKUJI
IPC: H04L12/66
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Internet phone server device which improves convenience by enabling a user to make a call at the user's discretion and connect the call to a destination, and makes the Internet phone available at a lower cost.  <P>SOLUTION: An ISP system comprises a data base with a user telephone number and information on a nearby ISPA, a telephone number acquisition means 23 which acquires a destination telephone number when the user calls, an ISPA acquisition means to find a nearby ISPA of the destination from the acquired telephone number, and a general public circuit call origination means 25 which originates a call via a general public circuit from the destination ISPA to an Internet phone after arrival of the call. A user calls at his/her discretion, and the call can be connected even if the destination side is not in the standby state by IP connection. This improves user convenience remarkably and makes the Internet phone available at a lower cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005142985-A (JP)
Title: Communication system and communication apparatus
Inventor: MORITA TADASHI
IPC: H03G3/20
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To perform high-speed and high-accuracy automatic gain control using a power value in a communication machine that performs automatic gain control.  <P>SOLUTION: A first power calculation unit 103 is provided before an adjacent channel removing filter 105, and a second power calculation unit 201 is provided after the adjacent channel removing filter 105. In an initial term of automatic gain control, an automatic gain control unit 104 performs automatic gain control using a power value with respect to a received signal from which a next adjacent channel signal found by the first power calculation unit 103 is removed, and in a latter term of automatic gain control, the automatic gain control unit performs automatic gain control using a power value with respect to a signal of a desired channel found by the second power calculation unit 201, thereby realizing high-speed and high-accuracy automatic gain control.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005142994-A (JP)
Title: Color estimate method, color adjustment method, and color image forming apparatus
Inventor: HOSHINO TORU
IPC: G06T1/00
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color estimate method for estimating a color obtained by printing ink on print paper whose surface state differs from that of print paper used for measurement or estimating a color obtained by overprinting a plurality of inks on the print paper on the basis of a value of a color characteristic obtained by measuring the plurality of inks printed on the measurement print paper.  <P>SOLUTION: The color estimate method includes: a first measurement step of measuring a value of a color characteristic of a color material on a recording medium on which the color material is printed; a second measurement step of measuring the value of the color characteristic of the recording medium on which the color material is printed; a third measurement step of measuring the value of the color characteristic of the other recording medium whose surface state differs from that of the above recording medium; and an estimate step of estimating a color obtained by printing the color material on the other recording medium whose surface state differs from that of the above recording medium by using the value of the color characteristic measured by the first to third measurement steps on the basis of a difference of the surface state between the recording medium on which the color material is printed and that of the other recording medium.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005140473-A (JP)
Title: Bathroom ventilating/drying device
Inventor: TAKEUCHI BUNGO
IPC: F24F11/02
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathroom ventilating/drying device allowing reduction of an arrival time at a target airflow rate without imparting distrust to a user in time of a restart.  <P>SOLUTION: This bathroom ventilating/drying device has: a circulation fan motor 13 circularly ventilating air of a bathroom; a heating means 14 heating the circularly ventilated air; a rotation speed detection means 4 detecting a rotation speed of a ventilation fan motor 1; an airflow rate indication means 7 indicating an operation airflow rate of the ventilation fan motor 1; and a storage means 6 storing an instruction voltage carried to the ventilation fan motor 1 so as to perform operation at the instructed airflow rate. The indicated voltage is changed until a exhaust airflow rate of the ventilation fan motor 1 becomes a set airflow rate indicated by the airflow rate indication means 7, on the basis of the rotation speed detected by the rotation speed detection means 4, and the instructed voltage stored in the storage means 6 in the preceding operation is carried to the ventilation fan motor in time of the restart of the ventilation fan motor 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005141156-A (JP)
Title: Optical modulator and communication system
Inventor: ENOHARA AKIRA
IPC: G02F1/035
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized and highly efficient optical modulator which can be incorporated in a communication system and the like.  <P>SOLUTION: The optical modulator has an optical waveguide 2 extending along a certain surface, a first optical guide part (the array of pits 9) regulating propagation of an optical wave in a direction parallel to the surface and a second optical guide part (a part other than a high refractive index layer 11 in a substrate 1) regulating the propagation of the optical wave in a direction vertical to the surface. The first optical guide part has a photonic crystal disposed at the external part of the optical waveguide 2, the second optical guide part has a region having a refractive index lower than that of the optical waveguide 2, and both the first and the second optical guide parts are provided in the substrate formed of a material exhibiting an electrooptical effect.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005151686-A (JP)
Title: Controller and controlling method of motor driven 4wd vehicle
Inventor: ISHIKAWA YASUTAKE
IPC: B60L50/10
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller of motor driven 4WD vehicle capable of simplifying the device structure, and to provide a control method.  <P>SOLUTION: The controller of motor driven 4WD vehicle comprises a 42V alternator 2 driven by an engine 1 to generate three-phase AC power of 42 V, a rectifier circuit 14 for rectifying the three-phase AC power generated from the 42V alternator 2 and supplying the rectified DC power to a motor M1 for driving the rear wheel, a step-up/down inverter 3 for stepping down the power generated from the 42V alternator 2 to 14 V and converting the AC power subjected to stepping down into a DC power, and a 14V battery E1 being charged with the power obtained from the step-up/down inverter 3. Since a generator for charging the 14V battery E1 can also serve as a generator for generating the driving power for the motor M1, the arrangement can be simplified.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005146110-A (JP)
Title: Curable composition and article
Inventor: FUJIMOTO JUICHI
IPC: C08F2/44
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article having a cured product with excellent initial and long-term durability (scratch resistance, antistatic properties and stain proof properties) under high-temperature and high-humidity condition; and to obtain a curable composition for obtaining such the cured product.  <P>SOLUTION: The curable composition comprises (A) silica obtained by subjecting a colloidal silica fine particles (a1) and a hydrolyzed product (a2) of an organosilane compound to condensation reaction, (B) an ethylenically unsaturated compound and (C) at least one kind of compound represented by formulas (I) to (III).  <P>COPYRIGHT: (C)2005,JPO&NCIPI