baber/WOPTO huggingface dataset:
Patent JP-2004150290-A (JP)
Title: Pump for supplying fuel and tappet structure
Inventor: KUBOTA KAZUYA
IPC: F02M59/44
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump for supplying fuel which is suitably used for an amplified piston common rail system (APCRS) utilizing boosting by using a piston and which has a large flow rate of a fuel discharge amount, and to provide a tappet structure.  <P>SOLUTION: The pump for supplying the fuel includes the tappet structure having a passing hole and a spring seat. The pump further includes a communicating part for passing a lubricating oil or a lubricating fuel by cooperating the tappet structure with the spring seat, between a spring holding chamber for holding a spring used when a plunger is pulled down and a cam chamber for housing a cam for vertically moving the plunger.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155246-A (JP)
Title: Starting device of train controller
Inventor: KAWAI TAKESHI
IPC: B61L1/20
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent "windage" when a train controller of a standby double system type is started.  <P>SOLUTION: In this starting device of the train controller of the standby double system type, a one-system device is set at a daily use device, a two-system device is set at a standby device, and the two-system device is used when a failure occurs in the one-system device. The starting device comprises a transmitting means for transmitting a predetermined starting information indicating on predetermined starting processing from the one-system device to the two-system device when the one-system device is performing the predetermined starting processing by power supply or reset processing, and an inhibiting means for inhibiting the completion of the predetermined starting processing of the two-system device when the two-system device receives the predetermined starting information from the one-system device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165212-A (JP)
Title: Electrolytic capacitor
Inventor: OZAWA TADASHI
IPC: H01G9/10
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolytic capacitor having low impedance characteristics and high withstand voltage characteristics of 100 V class as well as good moisture resistance and good high-temperature life characteristics.  <P>SOLUTION: This electrolytic capacitor is provided with a tube composed of a flexible material in the through hole of a sealing material for improving the adhesive property between the round bar section of an electrode leading-out means and the through hole and uses an electrolytic solution containing an aluminum tetrafluoride salt. Consequently, this capacitor has the low impedance characteristics and high withstand voltage characteristics as well as the good moisture-resistant characteristics and the good high-temperature life characteristics.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163241-A (JP)
Title: Wireless portable terminal, navigation method used for the same, and its program
Inventor: TADA KENICHI
IPC: H04W4/02
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless portable terminal for easily performing navigation to a destination without the need for a GPS receiver or map data for both of an originator terminal and a recipient terminal.  <P>SOLUTION: When navigation photograph mode is selected at camera photograph mode by the operation of a switch 20, a control unit 15 measures the location of a photographing point by a GPS antenna 11 and a GPS reception part 13 at photographing by a camera 19 and stores it with a photograph in a memory 17. When photographing is performed by the camera 19 after a user has moved by an appropriate distance, the control unit 15 also measures the location of a photographing point and stores it with a photograph in the memory 17. The control unit 15 computes the difference between the present location of the photographing point and the last location of the photographing point and overwrites its direction and distance on the photograph taken last time with text characters.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165451-A (JP)
Title: Magnetic storage element and its recording method
Inventor: OMORI HIROYUKI
IPC: H01L21/8246
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic storage element capable of recording with a low storing current without lowering the coercive force of the magnetic storage element being employed in an MRAM, and to provide a recording method of the magnetic storage element.  <P>SOLUTION: The magnetic storage element 1 has a multilayer structure of at least a first magnetic layer 2, a nonmagnetic layer 3, a third magnetic layer 4 and a second magnetic layer 5 wherein two magnetic layers 2 and 5 having different temperature characteristics of magnetization are laid in layers via the nonmagnetic layer 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163315-A (JP)
Title: Voltage detecting circuit
Inventor: SUDO MINORU
IPC: G01R19/165
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a voltage detecting circuit becomes unstable and outputs an erroneous value when the voltage of a battery is low at the time of detecting the battery voltage.  <P>SOLUTION: An instability in output of the voltage detecting circuit is prevented by providing depression type transistors 21, 22 with the output 12 of the voltage detecting circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173160-A (JP)
Title: Automatic original feeder and image reader with the feeder
Inventor: KISHI HIROTOSHI
IPC: H04N1/04
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic original feeder of an image reader which can prevent a subtle posture change of an original which may affect image reading during the original transport in order to read a moving color image with high image quality.  <P>SOLUTION: In this automatic original feeder, a sheet original is wound around, held and then released from a cylinder which can rotate relative to the original platen glass or a glass window part of an image reader main body disposed without contact by leaving a small gap. An image reader provided with the automatic original feeder is also described.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176191-A (JP)
Title: Fabric, method for producing the same and air-permeable member
Inventor: YAMAMOTO SEIGO
IPC: D04H1/485
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a fabric by which the mechanical strength of the fabric is improved; and to provide an air-permeable member by using the fabric.  <P>SOLUTION: The fabric has a high-density part having ≥2g/cm<SP>3</SP>apparent density at least at a part. The high-density part is formed by pressing the fabric in the thickness direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176085-A (JP)
Title: Hard film
Inventor: ISHIKAWA TAKASHI
IPC: C23C14/06
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard film which is obtained by improving the adhesion, hot oxidation resistance characteristics and wear resistance of an (AlCr)N based film, and which particularly has high hardness.  <P>SOLUTION: The hard film formed by an arc-discharge ion- plating method is represented by (Al<SB>x</SB>Cr<SB>1-x-y</SB>Si<SB>y</SB>) (N<SB>1-α-β-γ</SB>B<SB>α</SB>C<SB>β</SB>O<SB>γ</SB>), wherein x, y, α, β and γ are respectively atomic ratios meeting 0.45<x<0.75, 0<y<0.20, 0≤α<0.12, 0≤β<0.20, and 0<γ<0.25, and has binding energy of at least Cr, Al and/or Si with oxygen in the range of 525 to 535 eV in X-ray photoelectron spectroscopic analysis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003227753-A (JP)
Title: Circuit and device for detection of infrared rays
Inventor: HATAYA MITSUTERU
IPC: G01J1/42
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize an infrared detection circuit and an infrared detection device containing the circuit.  <P>SOLUTION: The infrared detection circuit is constituted of a current-voltage conversion circuit 2 in which a capacitor Cf is connected across an inverting input terminal and an output terminal of an operational amplifier 21, and in which a resistance circuit element Z is connected in series with the capacitor Cf; a voltage amplifier circuit 3 composed of an inverting amplifier circuit connected to the output side of the circuit 2; a band-pass filter circuit 4 connected to the output side of the circuit 3; and an output circuit 5 connected to the output side of the circuit 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004175189-A (JP)
Title: Travel transmission for combine
Inventor: KIKUZAWA HIROMASA
IPC: A01D69/00
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a travel transmission for combine enabling a fine turn travel by switch operation under wide range of conditions.  <P>SOLUTION: This travel transmission 11 for a combine is constituted by being provided with left and right travel shafts 18L, 18R transmitting rotary dynamic power individually to left and right crawlers, left and right side clutch gears 15L, 15R including clutches individually cutting off power transmission to the left and right travel shaft according to inclination signal of a turn input lever, left and right differential shafts 17L, 17R carrying out differential operation according to the inclination angle signal of the turn input lever. Turn switches 21L, 21R operating the side clutch gears 15L, 15R to cut off power transmission and controlling a differential gear case 17a at a predetermined speed are provided in corresponding to left and right transmission systems.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178936-A (JP)
Title: Operation level control unit and operation level control system
Inventor: SATO YUICHIRO
IPC: H05B37/02
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To aim at an energy saving of an operation level control unit and enable it to be manufactured at low cost.  <P>SOLUTION: A control part UN1 of a control unit UN has a human body detection decision part UN11 deciding whether a human body detection sensor is outputting a human body detection signal or not, and a second control level instruction part UN 16 transmitting an instruction information instructing an operation at a third operation control level LVL3 to a lighting device LN when a first elapsed time TM1, which is the amount of time elapsed from the time when the decision is changed hat the first time deciding part UN15 is not outputting the human body detection signal, is decided to be longer than a first threshold TL1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003228521-A (JP)
Title: Blocking of operation of integrated circuit
Inventor: LIARDET PIERRE-YVAN
IPC: G06F21/75
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method that blocks an integrated circuit when detecting unauthorized access to information included in the integrated circuit.  <P>SOLUTION: A first program is executed to generate a second program executed in a random access memory of an integrated circuit. The second program includes a plurality of instruction sequences, which each end with a branch to another sequence. The second program is next executed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004174012-A (JP)
Title: Game machine and game program
Inventor: MAEDA DAISUKE
IPC: A63F7/02
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that information about V prize-winning is given only with respect to forming of V prize-winning in the case of V zone prize-winning in a conventional game machine.  <P>SOLUTION: This game machine gives information about a state before forming of V prize-winning after entering of a pachinko ball into the V zone formed inside a big prize-winning port 6, a state in the case of forming a state after forming of the V prize-winning, etc. based on states before, at the time of and after output of the detection signal of the sensor 6 in each round during a big winning game. Then, a main substrate 30 transmits a control signal to an LED control substrate 36 based on the states before, at the time of and after output of the detection signal by the sensor 6 to control decoration LEDs 2a, 10a and 11a provided at each place of the panel surface of the game board 2, a frame lamp 10 and a speaker 11 and a train of 8 LEDs in a corresponding light-emitting mode before, at the time of, and after the V prize-winning.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003194917-A (JP)
Title: Sensor front end
Inventor: PUGLIA KENNETH
IPC: G01S13/931
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor which has the necessary functionality and reliability, in spite of its smaller number of parts, and the lower cost, smaller size, and lower weight of the sensor, by using parts which are used both in transmitting and receiving.  <P>SOLUTION: A sensor front end 100 for an electronic radar sensor has a continuous wave signal source that functions as a signal source when the front end transmits a signal and as a local oscillator when the front end receives a signal. The sensor front end also has a tri-mode mixer 204 that functions as a phase modulator and a transmission switch when the front end transmits a signal and as a mixer/down-converter when the front end receives a signal. The sensor front end further has a common-aperture antenna 102 that acts as both a transmitting antenna for transmitting a sensor signal 121 and a receiving antenna for receiving a reflected signal 123 from an object 122. A receiver module is coupled to the tri-mode mixer 204 such that, when receives a reflected signal 123, the receiver provides a base band sensor output signal 117 that can be used to determine the position and velocity of the object 122.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229433-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: SHINKAWA ETSUKO
IPC: G02F1/1368
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing semiconductor device which can form a plurality of TFTs having different characteristics on the same substrate.  <P>SOLUTION: A gate metal is formed and the gate metal is partially etched for every TFT of required different characteristics to form the gate electrode. Namely, a resist mask is formed through exposure of resist for every TFT of required different characteristics. Using the resist mask, the gate metal is etched for every TFT of required different characteristics. In this case, the gate metal covering a semiconductor active layer of the TFT other than those where gate electrodes are being patterned is still covered with the resist. The gate electrode of each TFT can be formed under the optimized condition conforming to the required characteristics. Moreover, an impurity element is doped, as required, to the source region, drain region, Lov region and Loff region.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004182801-A (JP)
Title: Alkaline aqueous solution composition
Inventor: FUKUSHIMA MITSUHIRO
IPC: C09K23/42
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alkaline aqueous solution composition which can solubilize a nonionic surface active agent into a high concentration alkaline aqueous solution with a small amount of a solubilizing agent, and furthermore has excellent low temperature stability without depositing a crystal even when stored at a low temperature of -10°C.  <P>SOLUTION: The alkaline aqueous solution composition comprises (a) an alkali agent, (b) a nonionic surface active agent, and (c) a solubilizing agent composed of a solubilizing agent (I) of formula (I): R<SP>1</SP>-X-(CH<SB>2</SB>)<SB>m</SB>COOM<SP>1</SP>(wherein R<SP>1</SP>is a 4-22C aliphatic hydrocarbon group or the like; X is >NH, >N(CH<SB>2</SB>)<SB>n</SB>COOM<SP>1</SP>or the like; M<SP>1</SP>is H, an alkali metal or the like; and m and n are each an integer of 1-3), a solubilizing agent (II) of formula (II): R<SP>2</SP>COOM<SP>2</SP>(wherein R<SP>2</SP>is a 3-22C straight-chain aliphatic hydrocarbon group or the like; and M<SP>2</SP>is H, an alkali metal or the like), and a solubilizing agent (III) of formula (III): R<SP>3</SP>COOM<SP>3</SP>(wherein R<SP>3</SP>is a 4-22C branched-chain aliphatic hydrocarbon group or the like; and M<SP>3</SP>is H, an alkali metal or the like) at a compounding weight ratio of the solubilizing agent(I) to [the solubilizing agent (II)+the solubilizing agent (III)] of 95:5 to 35:65 and at a compounding weight ratio of the solubilizing agent (II) to the solubilizing agent (III) of 70:30 to 30:70.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186873-A (JP)
Title: Image processing apparatus
Inventor: OSAWA SATORU
IPC: A61B6/03
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus for obtaining an inter-image arithmetic picture adapted to observation between two pictures being an object of comparison interpretation of radiogram independently of whether or not the picture is processed.  <P>SOLUTION: A discrimination means 10 discriminates whether or not pictures P1, P2 are processed on the basis of process finish confirmation information items Z1, Z2 attached to the different pictures P1, P2 obtained from the same object and being a comparison object, and an alignment means 20 matches images of the object of the pictures P1, P2 so as to be nearly aligned. An arithmetic equation setting means 30 sets an arithmetic equation to release the effect of the image processing and perform an inter-image arithmetic operation at the same time on the basis of image processing condition information C denoting a condition of the image processing applied to the picture and attached to the picture discriminated to be processed by the discrimination means 10. An inter-image arithmetic means 40 performs inter-image arithmetic operation according to the set arithmetic equation to obtain a picture equivalent to a difference picture obtained by using the pictures P1, P2 before the image processing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183976-A (JP)
Title: Heating cooking apparatus
Inventor: YAMAKAWA HIDEKI
IPC: H05B6/68
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating cooking apparatus capable of reducing power consumed when cooking is not performed.  <P>SOLUTION: When a door 106 is opened, a transistor 203 is turned on to close the contact of a relay 202 so as to supply power from a commercial power supply 102 to a power circuit 103 for starting a control circuit 104. The started control circuit outputs signals to hold the on-state of the transistor to keep the closed state of the relay so as to continue the power supply from the commercial power supply to the power circuit 103 irrespective of the opened and closed state of the door. When a state in which the closed state of the door is detected by the control circuit and any cooking operation is not performed is continued for a pre-set time, the control circuit stops holding the on-state of the transistor 203 to open the relay so as to cut out power supply from the commercial power supply to the power circuit for stopping the control circuit. Since power is not supplied to almost all portions excluding the power circuit 201, the power can be saved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206158-A (JP)
Title: Content transmission/reception system, content transmission device, content reception device, and method for transmitting/receiving content
Inventor: ISOZAKI HIROSHI
IPC: G06F21/64
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To enable contents to be transmitted only to limited reception devices.  <P>SOLUTION: This content transmission/reception system has synchronous devices B11, B12 and a router device F13 all of which are connected to an Ethernet (R) segment A10, and a source device A15 connected to the router device F13 via the Internet 14. Since the source device B51 permits the contents to be transmitted to and received from only the sync devices connected to the same Ethernet segment A10, the transmission and reception of the contents to the synchronous devices connected via, e.g., a VPN server device F53, can be surely inhibited.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003204413-A (JP)
Title: Image forming apparatus managing system and its image forming apparatus
Inventor: HAYASHI MASAYUKI
IPC: B41J29/38
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To surely down load information relating to formation of an image from a managing system when an image forming apparatus is in an information rewritable state.  <P>SOLUTION: A copier (image forming apparatus) 1 comprises a means for deciding a self-state. A managing unit 141 transmits information relating to the formation of the image to the copier (image forming apparatus) via a communication control unit 144, an exchange 143, and a telephone channel 142 in response to a decided result of the deciding means; and stores the information in a storage means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004191718-A (JP)
Title: Led light source device
Inventor: YONEDA TOSHIYUKI
IPC: F21Y101/02
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an LED light source which emitting rays of light having high directivity.  <P>SOLUTION: The LED light source is equipped with an LED element 10 having a luminescent surface 10a, a prism optical element 40 which returns a part of rays of light emitted from the luminescent surface 10a of the LED element 10 to the side of the LED element 10 by total reflection and also refracts a part of rays of light emitted from the luminescent surface 10a and emits them and a reflecting member 20 which reflects rays of light which are totally reflected by the prism optical element 40 to the prism optical element 40.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194223-A (JP)
Title: Imaging apparatus and portable terminal
Inventor: SAITO TADASHI
IPC: H04N5/335
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus that can be manufactured satisfactorily without being subjected to constraints by the size and shape of an optical member, an image pickup element and a substrate and to provide a portable terminal with the built-in imaging apparatus.  <P>SOLUTION: In this imaging apparatus 100 provided with a substrate (PC) provided with the image pickup element (2) and the optical member (1) for forming a subject image in an imaging area (2a) of the image pickup element (2), the optical member (1) has a lens member (9) and a supporting part (10a) for supporting the lens member and is provided with a lens support member (10) that is arranged while allowed to abut on a non-imaging area of the image pickup element (2).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195802-A (JP)
Title: Heat transfer printer
Inventor: AOYAMA REIRI
IPC: B41J35/04
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat transfer printer which suppresses the occurrence of wrinkles on an ink ribbon even when a printing wherein a balance in the printing rate is uneven to the width direction of a paper is performed.  <P>SOLUTION: For this heat transfer printer 1, a ribbon tension unit 14 is provided between a ribbon feeding unit 4 and a printing unit 3. In the heat transfer printer 1, for the ribbon tension unit 14, a tension roller which imparts a tension to an ink ribbon 11, and at the same time, is rotatably provided, and an adjusting mechanism which adjusts the tension to the ink ribbon 11 are provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI