baber/WOPTO huggingface dataset:
Patent JP-2005113083-A (JP)
Title: Production method for lignin polymer
Inventor: KISHIMOTO TAKAO
IPC: C08L101/16
Filed: 2003-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method for a β-O-4 polyether of lignin, whose carbonyl groups are reduced and molecular weight is high.  <P>SOLUTION: The β-O-4 polyether of the lignin, whose carbonyl groups are reduced and molecular weight is high, is produced by reducing a resultant polymer in a solvent of dissolving it. The production of the lignin polymer involves the following steps: the step of polymerizing a monomer expressed by the formula in an aprotic polar solvent under anhydrous conditions (in the formula R<SP>1</SP>and R<SP>2</SP>are the same or different, and each a hydrogen atom or a methoxy group; and X is a halogen atom), and the step of reducing the formed polymer in a polar solvent which dissolves the resultant polymer, with use of a carbonyl group reducing agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005113877-A (JP)
Title: Control device for internal combustion engine
Inventor: ICHIHARA HIDEAKI
IPC: F02D41/06
Filed: 2003-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To automatically correspond to specification change or the like in a control system and securely suppress torque fluctuation by air-fuel ratio dither control.  <P>SOLUTION: Required illustrated torque is calculated based on an accelerator opening and actual engine speed Ne etc., and in order to realize the required illustrated torque, a required throttle opening and required ignition timing are calculated. At this time, an absolute value of torque down quantity by control of air-fuel ratio to a lean direction by the air-fuel ratio dither control is calculated as reserve torque. Throttle system required illustrated torque is determined by adding the reserve torque to the required illustrated torque. By using the throttle system required illustrated torque, the required throttle opening is calculated, and an actual throttle opening is corrected. In addition, by using the required illustrated torque as ignition system required illustrated torque, the required ignition timing is calculated, and the required ignition timing is corrected to advance/delay in accordance with a rich/lean state of the air-fuel ratio.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005122778-A (JP)
Title: Light pickup device and method for adjusting spherical aberration correction section in the same
Inventor: NAGATOME SEIICHI
IPC: G11B7/08
Filed: 2003-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light pickup device capable of suppressing deterioration in the performance of spherical aberration correction even if the light pickup device receives an impact.  <P>SOLUTION: In the light pickup device 1: a guide section 23 to which a second spherical aberration correction lens 7 and a lens retention section 21 for retaining a first spherical aberration correction lens 6 are fitted and a driving means 13 are fixed to a housing 15, by adjusting the inclination of the first and second spherical aberration correction lenses 6, 7 to an optical axis 12 and a relative position, while the driving means 13 is integrated with the guide section 23; and the integration of the driving means 13 and the guide section 23 is released while they are being fixed to the housing 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005120918-A (JP)
Title: Resonator of intake device
Inventor: IIBOSHI TOMOHIRO
IPC: F02M35/12
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resonator of an intake device, solving trouble such as lowering of capacity of the resonator.  <P>SOLUTION: In this resonator 30 of an intake device, a resonator body 31 is communicated with an intake duct 3 constituting part of an intake passage of an internal combustion engine through a communicating pipe 33. At least one fixing part 34 for fitting the resonator to the internal combustion engine body 1 is provided in an area surrounded by the intake duct 32, the communicating pipe 33 and the resonator body 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005123056-A (JP)
Title: Electrical insulating resin composition and enameled wire
Inventor: YOTSUYA SEIICHI
IPC: C09D179/08
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide electrical insulating resin compositions in which excellent abrasion resistance, more particularly excellent sliding property can be obtained, and to provide enameled wires superior in appearance using the same.  <P>SOLUTION: The electrical insulating resin compositions and enameled wires using the same contain as essential components (A) polyamideimideresin yielded by causing reaction between di-isocyanate compound or diamine compound and tribasic acid anhydride or tribasic acid anhydride chloride in basic polar solvent, (B) polyethersulfone resin, (C) partially saponified ester wax, (D) low molecular weight polyethylene with number-average molecular weight of 1,000 to 5,000 or under, and (D) metallic salt.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005120745-A (JP)
Title: Pile rotating press-in machine and pile rotating press-in method using the same
Inventor: KITAMURA MORIO
IPC: E02D7/00
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To easily press in a tubular pile and to adjust the removed amount of soil according to the excavated amount of the ground to reduce the waste of power and the removed amount of soil in a pile rotating press-in machine for driving the tubular pile into the ground.  <P>SOLUTION: Resistance in pressing in the tubular pile 7 is reduced by pressing in the tubular pile 7 while rotating it. Resistance of the tip part of the tubular pile 7 is reduced by excavating the ground or soil at the tip part of the tubular pile 7 by an auger screw 5. Further, a motor M for rotating the auger screw 5 is detachably mounted to the tubular pile 7 so as to be rotatable integrally with the tubular pile 7. In this state, the motor M is driven to differentiate the rotating speed of the tubular pile 7 from the rotating speed of the auger screw 5 and to separately control the excavating speed of the ground and the removing speed of soil. The motor M is provided with a rotation connecting means 6 such as a rotary joint or a swivel so that power can be supplied even if the motor M itself is rotated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005123472-A (JP)
Title: Electronic device having load element support structure striking balance between durability and heat radiation
Inventor: MOCHIZUKI MASAYUKI
IPC: H05K5/02
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device which has a support structure that strikes a balance between durability and heat radiation when supporting a load element to be spaced from a circuit board by a predetermined distance.  <P>SOLUTION: In an electronic device 10, a load element 20 is supported to be spaced from a circuit board 30. The device 10 comprises a support structure 40 with the compatible durability and heat radiation, wherein an angle support member supports the load element at its both sides, load support steps 44 are formed to be projected toward inward of the load element, and a plurality of ventilation openings are formed in the upright surface of at least one of the left and right load support steps projected toward inward of the load element to enable air circulation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005118730-A (JP)
Title: Finish winnowing device used in rice and barley preparing delivery equipment
Inventor: SAKAMOTO AKINORI
IPC: B02B7/00
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide rice and barley preparing delivery equipment constituted so that the treatment capacity of a stone removing machine 104 or a grain sorter 105 is lowered by the dust mixed in a material to be treated and that lowering of the quality of the product by excessively mixing dust in a product is prevented.  <P>SOLUTION: This finish winnowing device is arranged on the upper side of the stone removing machine 104 so as to receive the supply of husked grains taken out of a shaking sorter or a different kind sorter as a material to be treated and equipped with a mechanism for removing relatively small light dust contained in the material to be treated from the material to be treated in a process wherein the material to be treated falls in the outside casing 37 surrounding the outer periphery of the winnowing device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005123135-A (JP)
Title: Switching device
Inventor: SASAKI MAKOTO
IPC: H01H23/30
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching device with which a superb operating feeling can be obtained even with a combination with an operating knob operated in oscillation.  <P>SOLUTION: A switching unit 11 is provided with a case 12, fixed contact members 13a to 13c arranged on a bottom wall 12a of the case 12, conductive plates 15, 16 arranged on the bottom wall 12a in free oscillation, drive units 17, 18 arranged on the conductive plates 15, 16 in free turning with up-and-down movement allowed, a leaf spring member 19 elastically biasing the drive units 17, 18, and a cover member 20 roughly covering a top opening 12e of the case 12. The drive units 17, 18 are provided with pressed parts 17c, 18c protruding upward of the cover member 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005132534-A (JP)
Title: Crane power supply device
Inventor: SEIKI HIDETAKA
IPC: B66C13/12
Filed: 2003-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crane power supply device enabling the early recovery in failure.  <P>SOLUTION: This crane power supply device comprises a hoist inverter 2 attached to a hoist motor 1, a derricking inverter 4 attached to a derricking motor 3, a turning inverter 6 attached to a turning motor 5, a preliminary inverter 7 for supporting if these inverters 2, 4, and 6 fail, a common converter 8 shared by the inverters 2, 4, 6, and 7, a preliminary converter 9 for supporting if these inverters fail, and a calculation unit 10, a selector switch 11, and a selector switch 12. If the normally used inverters 2, 4, and 6 fail, the parameter characteristics of the preliminary inverter 7 are determined are set by operating the selector switch 11 according to the failed one of the normally used inverters 2, 4, and 6. If the common converter 8 fails, the preliminary converter 9 is connected to the normally used inverters 2, 4, 6 by operating the selector switch 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005134530-A (JP)
Title: Rotary type billboard
Inventor: LEE KEIJU
IPC: G09F11/23
Filed: 2003-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a billboard which can promote effectiveness of advertising by being installed on the outer peripheral surface of a pillar of an existing building.  <P>SOLUTION: This rotary type billboard includes a supporting means 10 which surrounds the outer peripheral surface of the bottom part of the pillar with a band type and whose upper part forms a lathe part whose width is constant, a cover frame 20 which consists of shape which surrounds the outer peripheral surface of the pillar with constant thickness and width and which is supported by the lathe part by being fixed to it, a rotating body 30 which is equipped with a cylindrical display board 31 which is arranged so as to become parallel with the outer peripheral surface of the pillar at the inside of a see-trough window 22 and on which advertising content is displayed and ring shaped rails 32 which are respectively fixed to upper and lower end parts of the display board, a driving means 40 which is provided adjacently to one side of the cover frame 20 and which provides rotational force for rotating the rotating body 30, rotating body supporting means 50 which are provided in the inside of the cover frame 20 and whose one ends are fixed to the cover frame 20 and which support the rotating body 30 to be rotatable and a rotary means 60 which rotates the rails of the rotating body 30 with the rotational force transmitted from the driving means 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005136675-A (JP)
Title: Video/voice transmitting device and video/voice receiving device
Inventor: KISHIDA NORITAKA
IPC: H04N5/60
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video/voice transmitting device and a video/voice receiving device for realizing the AV synchronization of a video/voice to be transmitted/received on a network by a simple method without using any time stamp by a TS(transport stream).  <P>SOLUTION: A time stamp value to be added by RTP/header adding parts 13 and 23 is inputted by a 32 bit counter 16. Thus, it is possible to realize AV synchronization by time stamp by an RFC 2250, and to realize the simple and inexpensive configurations of the device by making it unnecessary to use any time stamp by the TS.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005131228-A (JP)
Title: Pachinko game machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko game machine capable of making a player more hopeful in a set game.  <P>SOLUTION: In this Pachinko game machine 1, special pattern reserving lamps 17 are lighted in the number of reserved balls and a regular game is executed till the number of reserved balls reaches a fixed number. When the number of reserved balls reaches the fixed number, all the special pattern reserving lamps 17 are extinguished, and the set game is executed. In the set game, the variation time of special patterns till a notice of the result in a lottery varies according to the number of consumed reserved balls. When the set game is terminated, the special pattern reserving lamps 17 are lighted in the number of remaining reserved balls. Accordingly, the player can be made hopeful that the game may lead to a notice of the result in a lottery advantageous to the player in playing the set game, and hopeful that the number of reserved balls consumed in the set game will be equal to the number predicted by the player when the set game is terminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005132312-A (JP)
Title: Wind direction adjustment device for vehicle
Inventor: KAMANO YOSHIFUMI
IPC: B60H1/34
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wind direction adjustment device for a vehicle allowing the wide angle delivery of air blown out from an air blowing out port having a narrow width.  <P>SOLUTION: A plurality of groups of front louvers 4 provided so as to be turnable at the air blowing out port 3a having narrow width are arranged such that they become approximately symmetrical relative to the center of the air blowing out port 3a. An angle adjustment means 5 for adjusting an angle so that the respective groups of front louvers 4 have reverse phases when the wind direction of air blown into a cabin from the air blowing out port 3a is adjusted to a neutral position, and further adjusting the angle so that the respective groups of front louvers 4 have the same phases when the wind direction is adjusted to a direction other than the neutral is provided. When the wind direction is adjusted to the neutral position, a linear advancement wind with a wide angle is obtained and when the wind direction is adjusted to the direction other than the neutral position, sufficient wind direction adjustment performance is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004047112-A (JP)
Title: Disk recording medium
Inventor: SHIMIZU KIKUO
IPC: G11B7/004
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable and large-capacity information recording and reproducing method which guarantees a stable signal quality in all of recording positions in inner and outer circumferences and performs stable reproduction.  <P>SOLUTION: The recording area of a disk recording medium 1 is divided into a plurality of zones 2a to 2f which are sequentially adjacent in the radial direction. A clock for recording and reproduction is allocated to each of the zones 2a to 2f. Data are recorded/reproduced with the clock allocated to each of the zones 2a to 2f.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005141331-A (JP)
Title: Desk top system
Inventor: YOSHIDA SHUNSUKE
IPC: G06F3/033
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly convenient computer interface with good operability.  <P>SOLUTION: This desk top system 10 includes a desk top device 12, and on its desk plate 14, a thumb-nail image is displayed by a second computer 30. In a beginning of generation of the thumb-nail image on a screen, a linear motor 16 is driven so that impact due to the generation is applied to a conductor 20a (pointing device 20). When the pointing device 20 is brought close to the thumb-nail image, the linear motor 16 is driven so that repulsion due to the approach/collision is added to the pointing device 20. When the thumb-nail image is dragged by means of the pointing device 20, the linear motor 16 is driven so that inertia force due to the drag is applied to the pointing device 20. The linear motor 16 is controlled to be driven according to information concerned with the thumb-nail image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005140585-A (JP)
Title: Polarization state measuring device
Inventor: KUBO TERUHIRO
IPC: G02B6/00
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small polarization state measuring device capable of precisely measuring polarizing state of input signal light, even if it is an optical system in which a plurality of light-receiving elements are arranged closely.  <P>SOLUTION: The polarization state measuring device branches an input signal light L<SB>IN</SB>to 4 signal lights with photocouplers 1A to 1C in a 3-stage constitution, gives different polarized light and phase difference to each signal light with a plurality of optical elements being arranged on each branch path P<SB>1</SB>to P<SB>4</SB>, detects each signal light power with corresponding light-receiving elements 4<SB>1</SB>to 4<SB>4</SB>and measures the polarization state of the input signal light L<SB>IN</SB>by calculating stokes parameters from the detection results. Each element is arranged with an inclination so as not to form an interference system between neighboring elements on the same branch light path, and a shielding wall 5 is provided so that the stray light generated between elements does not reach the light-receiving element on another branched light path.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005139505-A (JP)
Title: Aluminum alloy fin material, and its production method
Inventor: FUKUMOTO ATSUSHI
IPC: C22F1/04
Filed: 2003-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy fin material which has excellent self-corrosion resistance while maintaining high strength and electroconductivity after brazing under heating.  <P>SOLUTION: In the aluminum alloy fin material, the ratio between the numerical density N<SB>1</SB>of intermetallic compounds with a particle diameter of the equivalent sphere of ≥0.5 μm present in the region A of 1/20 to the sheet thickness from the surface and the numerical density N<SB>2</SB>of intermetallic compounds with a particle diameter of the equivalent sphere of ≥0.5 μm present outside of the region A, N<SB>2</SB>/N<SB>1</SB>, is ≥1.2, and also, the numerical density N<SB>1</SB>of the intermetallic compounds with a particle diameter of the equivalent sphere of ≥0.5 μm present in the region A is ≥2×10<SP>4</SP>pieces/mm<SP>2</SP>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005142337-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KATAYAMA KATSUO
IPC: H01L27/04
Filed: 2003-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device, by which a capacitor having an MIM structure can be formed using a small number of masks.  <P>SOLUTION: The method for manufacturing a semiconductor device includes a step of forming an insulating film 3 containing Cu wiring 5 on a semiconductor substrate 1; a step of forming a Cu oxidation diffusion preventing film 7 for preventing the Cu wiring 5 from diffusing on the insulating film 3; a step of forming an insulating film 9 on the Cu oxidation diffusion preventing film 7; a step to form an opening 15 in the insulating film 9 and the Cu oxidation prevention film 7 that reaches the Cu wiring 5, a step to form a laminated structure, where a lower electrode 17, a dielectric film 19, an upper electrode 21, and an oxidation preventing film 23 are piled up in the order on the insulating film 9 from the opening 15; a step of removing the laminated structure on the insulating film 9; and a step to form an insulating film 25 on a laminated structure 22A and the insulating film 9 inside the opening 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358207-A (JP)
Title: Active headrest
Inventor: LEE KONBAI
IPC: B60N2/48
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active headrest for improving safety by maximally preventing the chest and the head of a passenger from relatively moving around the neck in the case of a rear-end collision accident at the back of a vehicle.  <P>SOLUTION: The active headrest includes: a headrest which is held on the upper side of a seat; a detecting link which is integrated with the headrest and mounted on a seat frame so as to be rotated when pressed by an occupant's back; a return spring which is provided between the detecting link and the seat frame; and a stopper means which is installed between the seat frame and the detecting link to fix the state of the headrest tilted in the forward and upward position in front of the seat.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005139536-A (JP)
Title: Powder-rolling apparatus and method
Inventor: IWASAKI TAKAYUKI
IPC: B22F3/18
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder-rolling apparatus for manufacturing a sheet material having a constant thickness with adequate productivity through rolling a powder in between rolling rolls, and to provide a method therefor.  <P>SOLUTION: In the powder-rolling apparatus, the sheet material is manufactured by preliminarily drafting the powder in between a rolling roll and a preliminary drafting roll 2, and then rolling the powder in between the rolling rolls 1A and 1B. The apparatus keeps spacing between the rolling roll and the preliminary drafting roll constant, and keeps a peripheral velocity ratio of the rolling roll for preliminarily drafting the powder to the preliminary drafting roll, to a predetermined value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004103244-A (JP)
Title: Thin film coil and manufacturing method therefor, and thin film magnetic head and manufacturing method therefor
Inventor: UEJIMA SATOSHI
IPC: G11B5/31
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To realize an easy-to-manufacture thin film coil having a small coil pitch and a large cross section.  <P>SOLUTION: The thin film magnetic head is provided with a reproducing head and a recording head. The recording head has a lower magnetic pole layer 8 and an upper magnetic pole layer (a magnetic pole layer 41, a magnetic layer 42, and a yoke layer 43), a recording gap layer 12 provided between each magnetic pole part of these two magnetic layers, and a thin film coil a part of which is at least placed between these two magnetic poles and is insulated from them. The thin film coil has 1st layer part 31 and 2nd layer part 34 arranged across the recording gap layer 12. Each one end part of the 1st layer part 31 and the 2nd layer part 34 is connected to each other via connection parts 31a, 34a, respectively, and each other end of the 1st layer parts 31 and the 2nd layer part 34 is connected to each other via connection parts 31b, 34b, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005149787-A (JP)
Title: Lead acid battery and its manufacturing method
Inventor: FUNADA ATSUKI
IPC: H01M10/12
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead acid battery, the structure of which can improve productivity.  <P>SOLUTION: An electrode group is housed in a battery case 1, and a lid 2 is attached to the battery case 1 liquid-tightly. The lid 2 is constructed by bonding a vent plug unit 8 to a lid body 2A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI