baber/WOPTO huggingface dataset:
Patent JP-2004013091-A (JP)
Title: Image forming device
Inventor: FUJIMARU MASAHIRO
IPC: G03G21/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in which a target fixing temperature of a conventional image forming device is set to a recording paper (e.g. A3 size) that is a maximum size to form an image and therefore, fixing of toner to a recording paper (e.g. A4R and B5R size) having a short length along a subscanning direction is conducted in a sufficiently high temperature, waste is generated for the time required for a printing process and recording papers are easily curled up.  <P>SOLUTION: In an image forming device 2, a controller 32, which is a heating control means of a heat roller 7, stores a corresponding table between the length of a recording paper along the subscanning direction and the target fixing temperature and a target fixing temperature T of a fixing device 16 is set by the controller 32 based on the table.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019007-A (JP)
Title: Method for producing thermobonding filament
Inventor: MIYAZAKI SHUJI
IPC: D06M13/02
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing high-strength thermobonding filaments with good yarn productivity.  <P>SOLUTION: The method for producing the thermobonding filaments is carried out as follows. Thermobonding conjugated filaments comprising a sheath component composed of a copolyester having 130-200°C melting point and a core component composed of a polyester having a higher melting point than that of the sheath component are spun from a conjugated spinneret. The resultant conjugated filaments are passed through the interior of a heating cylinder, cooled and then taken off while applying a finish oil thereto. Furthermore, the filaments are continuously wound at ≥1,500 m/min without being wound once while carrying out drawing and relaxed heat treatment according to a spin-draw method. In the spin-draw method, the applied finish oil is nonaqueous.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017059-A (JP)
Title: Arc start control method of laser irradiation electric arc welding
Inventor: DO KOGUN
IPC: B23K26/346
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems that a tip of a welding wire is melted by irradiation with laser beams, deposition is generated when the welding wire by the advance feeding is brought into contact with a base metal to achieve defective arc start in an arc start control method in which the advance feeding of the welding wire to the base metal is started when a welding start signal St is input, and the output of a welding power source device 6 is started in a laser beam irradiation arc welding to perform the welding by emitting laser beams on a molten pool of arc welding, the withdrawal feeding of the welding wire from the base metal is started and a small initial current runs when the welding wire is brought into contact with the base metal by this advance feeding, the advance feeding of the welding wire is re-started after the welding wire is separated from the base metal by this withdrawal feeding and the initial arc is generated, and a regular welding current runs to transfer to a stationary arc generating condition.  <P>SOLUTION: In this arc start control method of a laser beam irradiation arc welding, the laser beam emission is started at or after generation of the initial arc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020861-A (JP)
Title: Image forming apparatus
Inventor: IDE OSAMU
IPC: G03G15/20
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To make an image having high gloss uniform over the entire surface of the image and high whiteness and graininess by using a versatile and inexpensive base material.  <P>SOLUTION: The image forming apparatus for forming a color toner image 4 and a transparent toner image 5 on the base material 1 is provided with the base material 1 having a light diffusion layer 1b which contains at least a white pigment and a thermoplastic resin, an image creating unit 2 for forming the color toner image 4 and the transparent toner image 5 on the base material 1 and a fixing device 3 for fixing the respective toner images 4 and 5 formed by the image creating unit 2 on the base material 1. A polyolefin-based resin whose temperature T to attain viscosity 10<SP>2</SP>Pa s ranges from 110 to 130°C is used as the thermoplastic resin of the light diffusion layer 1b and a polyester-based resin whose temperature t to attain viscosity 10<SP>3</SP>Pa s ranges from 80 to 130°C is used as the thermoplastic resin of the transparent toner image 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020039-A (JP)
Title: Small arm shooting evaluating system
Inventor: YAMAZAKI MASANORI
IPC: F41J5/06
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small arm shooting evaluating system in which a shooter concentrates on only a shooting, the shooter recognizes the shooting result of the shooter immediately and accurately, and a shooting instructor give an appropriate instruction to the shooter.  <P>SOLUTION: A cover board for covering air conveying shock wave generated from the vicinity of an adjacent lane is set in the vicinity of an acoustic sensor detecting the air conveying shock wave and thereby only the air conveying shock wave from a bullet reaching the vicinity of the lane of the shooter is detected. A discharge sensor 5 for detecting the shooting and a detection timing measurement counter are set at the shooter's side. An impact area detection timing measurement counter and an acoustic sensor for detecting bullet speed are arranged in a prescribed area. The air conveying shock wave of the bullet of the adjacent lane is covered with the cover board and only the bullet shot by the shooter is extracted. Therefore, a lot of shooters conduct a fire training at the same time in a shooting range whose the distances between lanes are narrow.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019561-A (JP)
Title: Cooling device of internal combustion engine
Inventor: HARADA OSAMU
IPC: F01P3/20
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device of an internal combustion engine in which measures are taken to deal with the extension of a warm-up period owing to a failure of the cooling device, etc.  <P>SOLUTION: By a warm-up control means 50, a three-way directional control valve 30 is controlled before the operation start of an engine 10, a cooling water passage 28 is connected to a cooling water passage 32, cooling water for warm-up is circulated between the engine 10 and a heat accumulation tank 36 to warm-up the engine 10, and the engine 10 is permitted to start an operation when the inside temperature of the engine measured by an engine temperature sensor 54 and the temperature of cooling water for warm-up measured by a water temperature sensor 34 do not reach a predetermined temperature in a predetermined time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017116-A (JP)
Title: Aluminum alloy brazing sheet for brazed pipe making tubes, and its producing method
Inventor: EDO MASAKAZU
IPC: C22F1/053
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an aluminum alloy brazing sheet for brazed pipe making tubes having excellent erosion resistance.  <P>SOLUTION: The brazing sheet uses the aluminum alloy of a composition consisting by wt% of 0.5 to 2.0% Mn, 0.1 to 1.0% Si, 0.1 to 1.0% Cu and the balance Al with inevitable impurities as core material. Cladding of Al-Si base or Al-Si-Zn base aluminum alloy brazing filler metal is applied to the one side surface of the core material, and cladding of a sacrifice anodic shell material of a composition consisting of 1 to 10% Zn and the balance Al with inevitable impurities is applied to the other surface of the core material as the sacrifice anodic shell material. The average crystal grain diameter of the surface of fully recrystallized grain of the core material vertical to the plate thickness direction after brazing-heat treatment is ≥ 300 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016976-A (JP)
Title: Self locking carbon adsorbent
Inventor: IIJIMA SUMIO
IPC: B01J20/20
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new self locking carbon adsorbent which is useful for storage or the like of methane gas and can store various kinds of gases in a semiliquid state at room temperature with high density.  <P>SOLUTION: The self locking carbon adsorbent consists of carbon nanohorn aggregates having pores formed in walls. Permeation of the substance to be adsorbed is limited to only one direction from the outside to the inside of the carbon nanohorns under isothermal or isobaric adsorption.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021132-A (JP)
Title: Developer collecting device and image forming apparatus
Inventor: SEKIGUCHI HAJIME
IPC: G03G21/10
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developer collecting device, which can be constituted at a low cost and reduces developer clogging, and an image forming apparatus.  <P>SOLUTION: Since only one waste toner pipe 3 which has a nearly U-shaped part 3u formed halfway is used, the number of components is decreased and the cost is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022494-A (JP)
Title: Manufacturing method of sealed battery
Inventor: HANABUSA HIROSHI
IPC: H01M2/02
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealed battery in which a lid is mounted on an aperture of a battery can and sealed by laser welding so that liquid leakage or the like does not occur.  <P>SOLUTION: In the manufacturing method of the sealed battery in which the lid is mounted on the aperture of the battery can and a laser beam is irradiated on the joining part of the battery can and the joining part is melted, after the lid, in which the end is outwardly extended from the outermost peripheral part of the upper end of the opening of the battery can, is mounted on the aperture of the battery can, the laser beam is irradiated from a diagonally downward direction toward the joining part of the outermost part of the upper end of the opening of the battery can and the lid, and the battery can and the lid are welded and sealed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025456-A (JP)
Title: Recorder
Inventor: MATSUO HIROYUKI
IPC: B65H3/06
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent falling of a recorder and to enhance stability of recording operation and recording quality while saving the space.  <P>SOLUTION: The recorder comprises a sheet feed section 13 and a sheet discharge direction 15 extending vertically, a body section 70 consisting of a recording section 17 and a control section 16 are interposed between the sheet feed section 13 and the sheet discharge direction 15, and a substantially U-shaped carrying passage is formed in a substantially U-shaped form to extend from the sheet feed section 13 to the sheet discharge direction 15 through the recording section 17 wherein the sheet feed section 13 and the sheet discharge direction 15 are made openable/closable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024075-A (JP)
Title: Water sprinkler
Inventor: NASUNO YASUHIRO
IPC: A01G25/14
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water sprinkler for a seadbed which shortens the time required for sprinkling water over seedlings and enables an aged agricultural worker to more easily perform water sprinkling work.  <P>SOLUTION: In the water sprinkler 1, a plurality of water passing holes 4-1,4-2 and 4-3 are successively provided to a cylindrical water-introducing pipes 2, of which the terminals are closed, in a longitudinal direction thereof and water discharge members 6,12 and 13 having cylindrical water-passing holes are fitted in the water-introducing pipe 2 in a freely revolvable manner corresponding to the number of the water-passing holes and water-sprinkling heads are provided to the water-discharge members.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031023-A (JP)
Title: Backlight liquid crystal display device and display instrument
Inventor: ABE KAZUNOBU
IPC: G02B6/00
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a down-sized backlight capable of easily controlling a color tone of the emitted light of a light guide member.  <P>SOLUTION: The backlight 9 has five LED's 2 arrayed on the end face of a light guide plate 1, a diffusing plate 6 as well as a lens sheet 7 arranged at the light-emitting face side of the light guide plate 1, and also a reflective plate 8 fitted on a face opposing the light-emitting face side of the light guide plate 1. Then, an STN type simple matrix liquid crystal display panel 10 is arranged on the top face of the backlight 9, and the backlight 9 and the liquid crystal display panel 10 are supported and fixed with a case 11 to constitute a liquid crystal display device 12. A colored sheet 3 is interposed between the LED's 2 and the light guide plate 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030763-A (JP)
Title: Manufacturing method of magnetic recording medium
Inventor: NAOE YASUSHI
IPC: G11B5/842
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating type magnetic recording medium high in density and low in noise.  <P>SOLUTION: In the manufacturing method of the magnetic recording medium, a magnetic paint containing a ferromagnetic powder and a binder is applied onto a non-magnetic substrate. The magnetic paint contains of a liquid A consisting of the ferromagnetic powder and a solvent and a solution B of the binder, a supersonic wave is applied to the liquid A to subject the liquid A to dispersion treatment and then the liquid A and the solution B are mixed with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032891-A (JP)
Title: Current phase control method for motor and current phase control device
Inventor: SHIBATA NAOTO
IPC: H02P25/08
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current phase control method for a motor, capable of attaining high acceleration/deceleration drive, power saving, speed stabilization and noise reduction, and to provide a current phase control device for carrying out the method.  <P>SOLUTION: A phase (=θ<SB>X</SB>(variable) + θ<SB>F</SB>(variable)) of the current passed through a three-phase armature winding 22, which maximizes a static thrust F or keeps it constant, so that optimum status is always obtained without a load angle θ<SB>F</SB>being fixed, corresponding to the relative phase θ<SB>X</SB>between an armature core 2 and a field core 1, is predetermined to store the determined current phase in a servo amplifier 4. An encoder 3 detects the relative phase θ<SB>X</SB>accompanying LSynRM drive and outputs the detected relative phase θ<SB>X</SB>to the servo amplifier 4. The servo amplifier 4, based on the relative phase θ<SB>X</SB>obtained from the encoder 3, reads out the current phase for obtaining the stored optimum load angle θ<SB>F</SB>,and transmits the current of a commercial power source 5 to the three-phase armature winding 22 by controlling it to the read out phase.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024756-A (JP)
Title: Oral cavity cleaning utensil
Inventor: KATO TAKAO
IPC: A46B9/04
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oral cavity cleaning utensil with a plurality of bristles or plurality of bristle bundles securely fixed on a planting surface, especially capable of fixing bristles by unit of one or a plurality of bristles to a part or whole of the planting surface stably and securely, and capable of fixing bristle bundles having a complicated shape in crosssection to the planting surface stably and securely.  <P>SOLUTION: The base ends of the plurality of bristles or plurality of bristle bundles 3 are integrally fixed and held at prescribed intervals by a photo-curing resin fixing board 6 so that the bristles or bristle bundles are fixed to a head 8 of the oral cavity cleaning utensil such as a toothbrush.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026117-A (JP)
Title: Arrangement structure for fuel tank
Inventor: SAITO TAKEKUNI
IPC: B60K15/03
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arrangement structure for a fuel tank capable of inhibiting that an outer end in a car width direction of a car body floor part is bent to the inside in the car width direction at the time of side collision without outstandingly increasing a weight of the car body.  <P>SOLUTION: Hydrogen tanks 14 are arranged at both ends in the car width direction of a cabin floor part 12 at the automobile car body 10 along a forward/rearward direction of the vehicle respectively. The hydrogen tanks 14 are arranged at a closed cross section at right and left rockers 28 and a mounting part 26A at the outside in a car width direction of a retainer welded to the hydrogen tank 14 is fixed to a lower part of an outer wall part 28A in the car width direction of the rocker 28 by a bolt 30 and a nut 32. Further, a mounting part 26B at the inside in the car width direction of the retainer 26 is fixed to a lower part of an inner wall part 28B in the car width direction of the rocker 28 by a bolt 34 and a nut 36.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003019069-A (JP)
Title: Electric rice cooker
Inventor: NAKAI KEIJI
IPC: A47J27/00
Filed: 2002-07-01
Abstract: PROBLEM TO BE SOLVED: To perform boiling maintaining control by optimum output for which the dispersion of a product individual is taken into consideration by using feedback control in the boiling maintaining control. SOLUTION: In an electric rice cooker, a control means comparing a detected humidity detected by a humidity sensor 42 detecting the boiling of rice and water housed inside a rice container with a preset humidity and automatically performing control so as to maintain a boiling state by raising and lowering the output of an electromagnetic induction coil depending on whether it is lower or higher than the set humidity from the point of time of detecting the boiling by the humidity sensor 42 is imparted. By performing the control so as to maintain the boiling state by raising and lowering the output of the electromagnetic induction coil 3 depending on whether the detected humidity detected by the humidity sensor 42 is lower or higher than the set humidity after detecting the boiling, the output of the electromagnetic induction coil 3 is easily and quickly converged.
Patent JP-2004039349-A (JP)
Title: High-pressure discharge lamp and light source unit
Inventor: IKEDA MASARU
IPC: G03B21/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-power and long-life high-pressure discharge lamp working with a short arc, which has a seal construction withstanding a high voltage.  <P>SOLUTION: A coil 45 absorbing thermal stress is wound around a proximal end of an electrode axis 43. An electrode assembly 11 is sealed by melting at a sealing portion 3 via the coil 45 absorbing the thermal stress in such a state that a glass cylinder 7 is set axially outside the coil 45. Before this sealing, the glass cylinder 7 is positioned in a direction toward a tip of the electrode with a positioning coil 44 which is attached to the electrode axis 43 and is positioned also in a direction opposite to the tip of the electrode with a molybdenum foil 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039433-A (JP)
Title: Modular terminal and terminal board provided with the modular terminal
Inventor: ABE TAKAO
IPC: H01R13/33
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modular terminal which facilitates wire connection by crimp of a crimp slit and wiring, and furthermore, is made to have a more economic device constitution, and the wire connection work is enabled to be performed by a slight force.  <P>SOLUTION: In the modular terminal in which the electric wire, inserted into a wire hold slit arranged and formed in the main body, is connected to a crimp slit by being depressed by a pressurizing rib of a wire press fit lever, a shaft is provided which is fixed in the vertical direction against the arranged direction of the wire hold slit, and the wire press fit lever slided in the shaft direction and axially fitted so as to become rotatable in the crimp slit direction to solve the problem mentioned above.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037925-A (JP)
Title: Imaging apparatus
Inventor: HAGIMORI HITOSHI
IPC: G02B13/18
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact imaging apparatus provided with a high performance and high magnifying power zoom lens system.  <P>SOLUTION: The imaging apparatus is provided with a zoom lens system having a plurality of lens groups for continuously optically forming the optical image of an object so as to vary power by changing intervals between a plurality of the lens group and an imaging device for converting the optical image formed by the zoom lens system to electric signals. The zoom lens system is provided with a first lens group having negative power as a whole and having a reflection surface for bending a luminous flux for about 90° and a second lens group arranged with a changeable air interval from the first lens group and having power in the order from an object side. The first lens group is composed of a negative lens element having the negative power and the reflection surface in the order from the object side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034885-A (JP)
Title: Tire with tread pattern, design method for tire with tread pattern, and manufacturing method for tire with tread pattern
Inventor: KOGURE TOMOHIKO
IPC: B60C11/03
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To suppress pattern noise generated during the rolling of a tire with a tread pattern in which a plurality of kinds of pattern elements are arranged adjacent to each other along the whole periphery in the peripheral direction of the tire in at least a partial tire tread part to form a pattern design row.  <P>SOLUTION: When grounding length in grounding condition specified by JATMA is L, a position on the pattern design row D apart from a start end S<SB>i</SB>of the pattern element P<SB>i</SB>in the pattern design row D by distance equivalent to reference length L is a corresponding position X<SB>j</SB>, and the pattern element to which the corresponding position X<SB>j</SB>belongs is a corresponding pattern element P<SB>j</SB>, at least either of pitch lngth of the pattern element P<SB>i</SB>in the pattern design row D and arrangement order of the pattern element P<SB>i</SB>is adjusted so that the corresponding position X<SB>j</SB>approaches the vicinity of the center of the corresponding pattern element P<SB>j.</SB>  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043852-A (JP)
Title: Plating method and connector terminal
Inventor: SHIMIZU TADASHI
IPC: C25D7/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plating method which improves workability by dispensing with a single-purpose mask, a holder or the like, is applicable to a punched metal sheet, and forms a non-plated part having a width with a dimension of 1 mm or less diagonally to a longitudinal direction, and to particularly provide a connector terminal manufactured by the method.  <P>SOLUTION: The plating method comprises plating a metallic sheet 12 provided with a resist masking layer 14 formed with ink-jet printing, and then removing the resist masking layer 14. The method can be applied even when the above metallic sheet 12 is punched one. The connector terminal manufactured by the plating method has a non-plated part 16 shaped into a longitudinally continuous or discontinuous straight line or curve, particularly into a narrow stripe or a spot therein.  <P>COPYRIGHT: (C)2004,JPO