baber/WOPTO huggingface dataset:
Patent JP-2004335058-A (JP)
Title: Electrode film of thin film magnetic head
Inventor: OSHIMA MASAHIRO
IPC: G11B5/31
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electrode film of a thin film magnetic head capable of reducing its resistance value and suppressing the increase of the resistance value due to a heat treatment.  <P>SOLUTION: In the electrode film 30 of the thin film magnetic head formed by laminating a Ta base film 31, an Au film 34 to be a main conductive layer and a protective film 35 in this order, an Au electrode seed film 32 consisting of one of NiFeCr, NiCr and NiFe and having ≥40Å and ≤100Å film thickness is provided between the Ta base film 31 and the Au film 34.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343210-A (JP)
Title: Digital receiver
Inventor: UCHIDA YOSHINORI
IPC: H04N5/445
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital receiver whose reception mode can automatically be switched in response to a reception state and an operation of the receiver.  <P>SOLUTION: The digital receiver provided with a demodulation section 23 for processing received signals received from two tuners 8, 9 by two systems of decoding sections 18, 19 and operated through the selection of a double tuner reception mode or a diversity reception mode, is provided with a diversity control means 22 controlled by an output of a reception state discrimination means 28 so that the switching between the double tuner reception mode and the diversity reception mode is automatically carried out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337296-A (JP)
Title: Cooling device for alleviating pain on puncturing
Inventor: ISHII TAKEO
IPC: A61F7/00
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device for alleviating a pain on puncturing which cools skin quickly without using a volatile vapor coolant and simultaneously uses light irradiation which prevents constriction of cutaneous blood vessels efficiently and dilates blood vessels efficiently.  <P>SOLUTION: The cooling device 10 for alleviating the pain on puncturing has a cooling part 20 which includes a peltier element 21 and cools the skin 50 and a light irradiation part 30 for emitting light 31 with a wavelength showing vasodilating effects to the skin. The emitted light is a laser beam with the wavelength between 400 nm - 600 nm or monochromatic light with an absorption peak between 400 nm - 600 nm. The cooling device has a temperature detecting part 70 for detecting a temperature of the skin and a controlling part 60 for controlling a temperature of the cooling part. The controlling part controls the temperature of the cooling part based on the detected temperature of the skin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346105-A (JP)
Title: Melt-drippable flame-retardant styrene resin composition
Inventor: HARUNA TAKASHI
IPC: C08L25/06
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a melt-drippable flame-retardant styrene resin composition, which has a good balance between desired flame retardancy and properties, with a relatively small added amount of a bromine-containing flame-retardant.  <P>SOLUTION: The melt-drippable flame-retardant styrene resin composition comprises (A) a rubber-reinforced polystyrene resin, (B) tris(di- or tri-bromophenoxy)triazine having a melting point of at least 170°C, (C) a phosphate having at least one ester residue comprising a tribromoneopentyl group and a melting point of at least 170°C, and (D) antimony trioxide, where the total added amount of (B) and (C) is 2-10 pts. wt. with the weight ratio of (B) to the total of (B) and (C) of 0.9-0.2 and the added amount of (D) is 0.2-3 pts. wt., each based on 100 pts. wt. of (A).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344994-A (JP)
Title: Step forming method, lens molding die, and lens
Inventor: HAYASHI KENICHI
IPC: B29L11/00
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a step forming method suitable for forming a step for composing diffraction grating in a lens surface, a lens molding die manufactured using the step forming method, and a lens.  <P>SOLUTION: In producing a die 2 for manufacturing an objective lens in which the diffraction grating is formed by steps on concentric circles on the inner circumferential side and the outer circumferential side of a lens refraction surface, a flat bite 4 having angles 42 and 43 of a radius of curvature of 0.1 μm or less at both ends of a flat tip 41 is used. Die material 20 is rotation-fed to the flat bite 4, while the angle 42 of the tip 41 of the flat bite 4 is pressed to the surface of the die material 20, so that a refraction surface molding surface 3 provided with molding steps 33a and 34a of prescribed height is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359005-A (JP)
Title: Vehicular power source device
Inventor: KONO KEIICHI
IPC: H01M10/44
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To realize an inexpensive vehicular power source device by simplifying the circuit constitution.  <P>SOLUTION: The voltage Vs of a subsidiary battery 13 is set to be lower than the voltage Vm of a main battery 11 by regulating the concentration of an electrolyte liquid in the batteries or providing a pressure reducing element and so forth. Thus, when the voltage having passed through a first filter 21 in a DC/DC converter 17a and a step-down converting section 25 from the main battery 11 is provided for charging the subsidiary battery 13, the increasing of the voltage is not required. Then, a step-up converting section 27 in the DC/DC converter 17a is omitted. Thus, the circuit constitution of the DC/DC converter 17a is simplified, and this inexpensive vehicular power source device is realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321746-A (JP)
Title: Mat for bath stool
Inventor: KINOSHITA ERIKO
IPC: A47K3/12
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mat for a bath stool having an excellent sanitary feeling and a heat insulation property.  <P>SOLUTION: The mat for the bath stool has a mat body formed of a material having a suitable softness and elasticity. And the central part of the mat boy is provided with a drain hall.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359494-A (JP)
Title: Hydrogen gas generating apparatus
Inventor: ATSUMI TAKASHI
IPC: C01B3/26
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and lightweight hydrogen gas generating apparatus which can generate hydrogen efficiently and continuously by a dehydrogenation reaction and a hydrogenation reaction using a hydrocarbon type fuel and in which energy consumption for the reactions is little.  <P>SOLUTION: In the hydrogen gas generating apparatus, cyclohexane or benzene to be fed to a reaction tank 10 is preheated by heat-exchanging with the heat of a hydrogen rich gas or regenerated cyclohexane fed from the reaction tank 10, where the dehydrogenation reaction of cyclohexane fed from a gas-liquid spraying unit 30 and the hydrogenation reaction of benzene generated by the dehydrogenation reaction are switched, to a heat-exchanging unit 20. Hydrogen gas is separated from the hydrogen rich gas or the regenerated cyclohexane. Benzene or the regenerated cyclohexane after the hydrogen gas is separated is stored in a storage tank 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359115-A (JP)
Title: Tip-up slide type vehicular seat
Inventor: YAMAUCHI HIDEAKI
IPC: B60N2/30
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation knob so as to perform the operation of a tip-up mechanism including an interlock mechanism and the unlocking motion of a slide lock mechanism with simple one motion operation, and perform the position movement of the slide seat with easy posture.  <P>SOLUTION: The seat is provided with the one operation knob 5 which operates by synchronizing the tip-up of a seat cushion 2 with the tip-up mechanism 4, the unlocking of the interlock mechanism interlocking with the tip-up mechanism 4, and the unlocking of the slide lock mechanism 3 as the positionally movable one toward a predetermined cabin area in all of the seat accompanied with the unlocking of the interlock mechanism interlocking the tip-up of the seat cushion 2 with the tip-up mechanism 4 and the unlocking motion of the slide lock mechanism 3 at the one side part of the seat back 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363961-A (JP)
Title: High-frequency signal filter device and electronic appliance
Inventor: TANAKA NAOHIRO
IPC: H03H7/12
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly efficient and small-sized high-frequency signal filter device allowing the switching of filter characteristics.  <P>SOLUTION: The high-frequency signal filter device 1 has: a first capacity switch SW1 provided on the signal line 10 of a micro-strip line provided on a substrate; and a second capacity switch SW2 inserted between the signal line 10 of the micro-strip line and a ground surface 20. An electronic appliance has: the high-frequency signal filter device 1; and a control means for controlling the opening and closing of the first capacity switch SW1 and the second capacity switch SW2 of the high-frequency signal filter device 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004364203-A (JP)
Title: Communication apparatus
Inventor: TANIMOTO YOSHIFUMI
IPC: H04M3/00
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication apparatus capable of executing a particular communication function or over in a normal state at all times when a plurality of communications are executed at the same time, the communication apparatus being of a composite machine type capable of simultaneously executing a plurality of communication functions.  <P>SOLUTION: The communication apparatus 1 is provided with: a first communication means 25 for using a telephone line; second communication means 21 to 24 for using a computer network; and a resource allocation means 26 for allocating required resources to the communication means 21 to 25 for execution of a plurality of communications at the same time by the communication means 21 to 25, the resource allocation means 26 reserving resources required for the communication by the first communication means 25 at all times and thereafter allocating resources required for the communication by the second communication means 21 to 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002383-A (JP)
Title: Method of producing high strength aluminum alloy fin material for heat exchanger
Inventor: OKI YOSHITO
IPC: C22F1/00
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing an aluminum alloy fin material for a heat exchanger having high strength and thermal conductivity after brazing and excellent in sagging resistance, erosion resistance, self-corrosion resistance and sacrificial anode effect.  <P>SOLUTION: From molten metal having a composition comprising, by weight, 0.5 to 1.5% Si, 0.15 to 1.0% Fe, 0.8 to 3.0% Mn and 0.5 to 2.5% Zn, and in which the content of Mg as impurities is limited to ≤0.05%, and the balance Al with ordinary impurities, a thin slab with a thickness of 5 to 10 mm is continuously cast by a double belt type casting machine. The slab is rolled round a roll, is thereafter cold-rolled to a sheet thickness of 0.08 to 2.0 mm, is subjected to intermediate annealing at a holding temperature of 350 to 500°C, and is cold-rolled at a cold rolling ratio of 50 to 96% to a final sheet thickness of 40 to 200 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004011916-A (JP)
Title: Vibration absorption pulley
Inventor: SCHNEIDER GUIDO
IPC: F16F15/126
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulley showing excellent usage characteristics during the long using time.  <P>SOLUTION: In this vibration absorption pulley which surrounds a hub ring with a space in the radial direction, a spring body 4 made of the elastomer material is arranged in a clearance 3 formed by the described space in the radial direction. The pulley 1 is made of a polymer material, and this polymer material contains a given ratio of the filling material 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005000450-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine allowing a game parlor to secure a new income source.  <P>SOLUTION: This game machine 100, when a token sensor 172 detects that tokens equivalent to a charge for using the game machine are thrown in a token slit 119, changes the state of the game machine to a game possible state and, when the number of games executed after the tokens equivalent to the charge for using the game machine are thrown therein reaches a predetermined number of times, changes the state of the game machine to a state impossible to play the game.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000529-A (JP)
Title: Strap for portable communication device and strap sale system
Inventor: FUKUDA TAKASHI
IPC: A45C13/02
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a strap attached to a portable communication device from coming off or being removed from the portable communication device because of a situation unintended by the owner or a related person, and to manage the information on the owner of the strap related to the sales of the strap through communication lines such as the Internet in the sale of the strap.  <P>SOLUTION: The strap is to be attached to the portable communication device. The strap comprises a band-shape or annular strap body 1, a connection part 2 connected to the strap body to be inserted into an insertion hole of the portable communication device, and a fixed part 3 undetachably engaged with an end of the connection part 2 inserted into the insertion hole, having a larger diameter than that of the insertion hole.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010224-A (JP)
Title: Display device
Inventor: YAMAMOTO TETSUO
IPC: G09G3/30
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device with which a uniform current source can be obtained without the variations in the current value of an output stage even in a sampling period of another circuit and a high grade image free from luminance unevenness can be displayed toward a scan completion section.  <P>SOLUTION: The display device operates sample-hold circuits 1031-1 to 1031-n sequentially from a first column side and final column side of a column direction to hold the samples of the video signals point-sequentially in all the sample-hold circuits and passes the first signal current I1 supplied in a first supply line ILS 101 at this point in time through TFTs 123 (-1 to -n) of the sample-hold circuits 1031-1 on the first column side to hold the samples point sequentially. The display device is provided with a horizontal selector (103) to hold the samples point sequentially by passing the second signal current I2 supplied in the second supply line ISL 102 from the sample-hold circuits 1031-n on the last column side through the TFTs 124 (-n to -1).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008199-A (JP)
Title: Automatic casing device
Inventor: KAWAHARA TAKAYUKI
IPC: B65B5/06
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic casing device which can case a plurality of groups of product packages, which are vertically stacked for each group with a proper interval between the groups, in a corrugated board case or the like without gap.  <P>SOLUTION: Two groups of the product packages 6 which are vertically stacked for each group with the proper interval between the groups are absorbed by a vacuum chuck 7 which is supported by a six-axis robot 1, and are horizontally arranged and placed on an aligning table 8 by laying them down as they are. Under a state wherein the product packages 6 are aligned in an alignment region Z having a dimension being slightly smaller than the internal dimension of the corrugated board case 18 by an aligning machine 9 on the aligning table 8, the product packages 6 are re-absorbed by the vacuum chuck 7. Then, the product packages 6 are packed in the corrugated board case 18 positioned at a specified location.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008749-A (JP)
Title: Detergent, detergent-feeding device, and washing machine
Inventor: NUKINA YASUYUKI
IPC: D06F39/02
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detergent using a power acting on a soiled surface of a container as a peeling power of the soil.  <P>SOLUTION: The detergent contains a water-insoluble hydroxide slurry of a polyvalent metal. Preferably, the detergent contains zinc oxide or zinc hydroxide dispersed therein.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007765-A (JP)
Title: Multicolor image forming material
Inventor: YOSHINARI SHINICHI
IPC: B41M5/46
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multicolor image forming material wherein the hue of an image forming layer is restrained from being changed by infrared-ray absorbing dye decomposed matter in laser light irradiation.  <P>SOLUTION: This laser thermal transfer type multicolor image forming material comprises an image receiving sheet with an image receiving layer, and a thermal transfer sheet wherein at least a photothermal conversion layer and the image forming layer are provided on a substrate. The multicolor image forming material includes the white thermal transfer sheet containing a white pigment as a main component and at least one kind of blue pigment and/or fluorescent brightening agent in the image forming layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007004-A (JP)
Title: Hollow fiber type body fluid treatment apparatus, hollow fiber bundle used therefor, and method for producing them
Inventor: FUKUYA MASAYA
IPC: A61M1/18
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a body fluid treatment apparatus excellent in molecular weight fraction characteristic that a low-molecular protein such as β2 microglobulin can be removed well and a useful protein such as albumin can not be removed.  <P>SOLUTION: In the body fluid treatment apparatus, a hollow fiber bundle is charged in a container, and its inside is partitioned into a hollow bundle inside space and a space formed between the outside of the hollow fiber and the inner wall of the container. A PVP-UFR gets larger toward a bundle center part 3 from a bundle outer periphery part 1. The sifter coefficient of β2 microglobulin of the hollow fiber existing at the hollow fiber bundle center part 3 is ≥0.85, and the sifter coefficient of albumin of the hollow fiber is ≤0.01.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016533-A (JP)
Title: Roller bearing and toroidal type continuously variable transmission using the same
Inventor: NANBU TOSHIKAZU
IPC: F16C33/66
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of seizure without changing a material or requiring special heat treatment, and to demonstrate sufficient seizure resistance of a contact part of a flange part on a race side to be used in traction oil with an end face of a roller even when the amount of a lubricating oil to be fed is reduced.  <P>SOLUTION: A roller bearing comprises a pair of races 30 and 31, and a tapered roller 32c assembled between the races 30 and 31 in which the movement in the radial direction of the races is regulated by a flange part 31d of at least one race 31. A plurality of oil grooves 32i continuous to a contact part 32h with the flange part 31d from a circumferential edge of an end face 32f of the tapered roller 32c are formed in a non-contact part 32g with the flange part 31d of the end face 32f out of the tapered roller 32c.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014665-A (JP)
Title: Method and structure for positioning head lamp on vehicle body
Inventor: KONNO ISAO
IPC: B62D25/16
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To securely position a head lamp to the front part of a vehicle body.  <P>SOLUTION: A pin 17 for temporarily holding the head lamp 9 is engaged with a hole 21 for temporarily holding a radiator core support 5 so that the head lamp 9 is set at the rear side of the vehicle body from the normal mounting position relative to the radiator core support 5 of a front end module 3, and temporarily held. In this temporarily holding state, the front end module 3 is assembled by bringing the front end module 3 closer from the front of the vehicle body toward the vehicle body forehead. In this case, the head lamp 9 abuts to the vehicle body forehead accompanying with the movement of the front end module 3 backward of the vehicle body, and relatively moves so as to be the front of the vehicle body relative to the radiator core support 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015820-A (JP)
Title: Sputtering apparatus
Inventor: ENJO HIDEMOTO
IPC: H01L21/285
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sputtering apparatus which shortens the cooling period of time and improves the efficiency of the apparatus, by cooling not only the wafer stage of a heat source but also the inside of a chamber at the same time.  <P>SOLUTION: This sputtering apparatus comprises a main chamber 2, a subchamber 15 installed on the lower part, and a separator 16 for separating the subchamber 15 from the main chamber 2. The subchamber 15 is connected to an exhaust pump 12 through an exhaust valve 17 so as to keep the inside to a predetermined degree of vacuum. The main chamber 2 has a cooling gas pipe 18 for passing cooling air therein, and a cooling water pipe 19 for passing cooling water therein. In addition, a wafer stage 6 has an elevator mechanism 20 which moves the wafer stage 6 between the main chamber 2 and the subchamber 15. The wafer stage 6 also has a bellows 21 installed in the lower part, so as to prevent foreign matters formed in a moving part from scattering to the chambers 2 and 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020864-A (JP)
Title: Dc motor controller for humanoid robot
Inventor: NAKAMURA KENTA
IPC: H02P7/288
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To offer a DC motor control circuit which aims at controlling an acceleration suitable for a humanoid robot.  <P>SOLUTION: Besides being premised that a feedback control circuit to a microcomputer using a sensor such as a variable resistor, etc. installed at the joint of a robot should be prepared apart from this invention, an integrating circuit is connected to the output terminal of the microcomputer, and the output from the integrating circuit is supplied to a power operational amplifier inverting amplifying circuit through a level shift circuit, and besides an initializing circuit for stabilizing the motor operation at the start of the system is installed, whereby the DC motor control circuit arming at controlling the acceleration is constituted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017771-A (JP)
Title: Matrix type display device
Inventor: KUMETA MASAYUKI
IPC: G02F1/133
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the power consumption by stopping an operational amplifier 21B from operating right after a signal line reaches a specified voltage by optimizing the timing of switching between the operational amplifier 21B which drives the signal line and a switch 21C for stabilizing the signal line voltage.  <P>SOLUTION: An operational amplifier switching control circuit 24 inputs a comparison signal generated by a voltage comparing circuit 27 which compares the gradation voltage from a gradation voltage generating circuit 22 and the terminal voltage from the signal line 1L through a signal line voltage monitoring wire 29, a horizontal synchronizing signal S2, and the counter value from a counter 26 and generates an optimum switching timing signal for the operational amplifier 21B and switch 21C, thereby stopping the operational amplifier 21B from operating right after the signal line reaches the specified voltage by referring to the switching timing signal during a display period.  <P>COPYRIGHT: (C)2005,JPO&NCIPI