baber/WOPTO huggingface dataset:
Patent JP-2004004005-A (JP)
Title: Electronically controlled mechanical clock
Inventor: MOGI MASATOSHI
IPC: G04C10/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronically controlled mechanical clock in which duration can be prolonged by reducing the effect of viscous resistance of air.  <P>SOLUTION: The gap h between a rotor inertial plate 12c and stators 123 and 133 is set such that the load torque between these components due to viscous resistance of air does not exceed 1/10 of the maximum torque. Since the load torque is reduced sufficiently, the energy loss of the power spring can be suppressed and the duration of the clock can be prolonged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004290036-A (JP)
Title: Method for cultivating paddy rice by which paddy rice is inhibited from absorbing cadmium
Inventor: NOSAKA YOSHIFUMI
IPC: A01G22/22
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cultivating paddy rice by which paddy rice is inhibited from absorbing cadmium within an ordinary cultivation management, and also the paddy rice is prevented from falling down.  <P>SOLUTION: The method for cultivating paddy rice comprises application of 40-240 kg of CaCN<SB>2</SB>-containing substance as CaCN<SB>2</SB>, 100-400 kg of SiO<SB>2</SB>-containing substance as SiO<SB>2</SB>, 100-400 kg of CaO-containing substance as CaO, 40-180 kg of MgO-containing substance as MgO per 1ha during the time of year until paddy-rice transplant season after the harvesting season in Autumn.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291339-A (JP)
Title: Sound absorbing member and its production method
Inventor: AZUMA MANABU
IPC: B60R13/08
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To transfer the exact uneven shape of a mold surface to the surface of a film layer 3 and to reduce costs.  <P>SOLUTION: With the use of a foaming mold 2 in which a fine embossed pattern 20 is formed on a mold surface, a resin liquid is applied on the mold surface and cured to form the film layer 3. A foaming resin is injected into the foaming mold 2 with the film layer 3 formed to form a sound absorbing layer 4. A sound absorbing member in which the film layer 3 is integrally laminated on the surface of the sound absorbing layer 4 is demolded. Since the resin liquid is liquid, the film layer 3 having an embossed surface 30 to which the embossed pattern 20 is transferred exactly is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004029735-A (JP)
Title: Substrate for electronic device, mask blank using the same, mask for transfer, method for producing these, polishing apparatus and polishing method
Inventor: KOIKE KESAHIRO
IPC: G03F1/60
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for an electronic device having a high flatness of less than 0.25 μm corresponding to a design rule of an advanced semiconductor integrated circuit, and also to provide a mask blank, a mask, a new polishing apparatus for reliably obtaining the substrate, a polishing method and a production method.  <P>SOLUTION: The flatness of the principal surface of the substrate for an electronic device is >0 to 0.25 μm, and preferably the parallelism of the substrate is >0 to 1 μm. In the polishing apparatus having a rotatable polishing surface plate, a polishing pad disposed on the surface plate, a polishing agent supplying means to supply a polishing agent to the surface of the polishing pad, a substrate holding means to hold a substrate on the polishing pad, and a substrate pressing means to press the substrate held by the substrate holding means against the polishing pad to polish the surface of the substrate, the substrate pressing means has a plurality of pressing bodies so that a plurality of divided regions of the surface of the substrate can be arbitrarily and independently pressed, and pressure controlling means for separately controlling pressure are attached to the pressing bodies.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004300474-A (JP)
Title: Abrasion resistant steel and manufacturing method therefor
Inventor: SADASUE TERUKI
IPC: C22C38/14
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abrasion resistant steel having superior abrasion resistance combined with toughness, and to provide a manufacturing method therefor.  <P>SOLUTION: The steel comprises, by mass%, 0.05-0.40% C, 0.1-0.8% Si, 0.5-2.0% Mn, 0.05% or less P, 0.02% or less S, 0.005-0.5% Ti, 0.0005-0.005% B, one or more elements among Cu, Ni, Cr, Mo, Nb and V, as needed, and the balance Fe with unavoidable impurities; has a surface layer comprising substantially martensitic structure in as quenched state; and has a central part of sheet thickness comprising substantially a tempered martensitic structure, a tempered bainitic structure, or the mixed structure thereof. The manufacturing method comprises rolling the steel having the above composition, cooling it to the Ms point or lower from the Ar<SB>3</SB>point or higher at a cooling rate of 10°C/s or higher, then heating it to the Ac<SB>3</SB>point or higher at a programming rate of 1°C/s or higher, and cooling it to the Ms point or lower from the Ar<SB>3</SB>point or higher at a cooling rate of 10°C/s or higher.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299826-A (JP)
Title: Medium carrying mechanism for ink jet printer
Inventor: KOBAYASHI AKIHIKO
IPC: B65H5/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medium carrying mechanism for an ink jet printer capable of easily and rapidly changing a medium carrying belt without any trouble by any body.  <P>SOLUTION: A middle portion of a belt 10 supported in a circulating manner around the circumference of a drive belt 40 and the circumference of a driven belt 50 is divided into front and back portions, and a part 12 of the belt divided into the front and back portions is releasably coupled with each other by a joint means 70. By releasing the joint means 70, the belt 10 is detached from the circumference of the drive roller 40 and the circumference of the driven roller 50, or the changing belt 10 opened in an open-belt manner is passed through and wound around the drive roller 40 and the driven roller 50, and connected in a loop by the joint means 70 so that the belt 70 is supported in a circulating manner around the circumference of the drive roller 40 and the driven roller 50.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304493-A (JP)
Title: Antenna device
Inventor: TATENO KOICHI
IPC: H01Q9/30
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an antenna device in which an antenna element formed of a material having difficulty in soldering such as a ceramic resin material can be easily mounted on a printed circuit board with stable quality in a simple structure.  <P>SOLUTION: The antenna device 10 has an antenna element 16 consisting of a base member formed in a substantial bar shape with a material having a high dielectric constant and an antenna pattern to be formed on the base member. Moreover, the device 10 is provided with a printed circuit board 21 having a connector to which this antenna element is electrically connected, and a conductive adaptor 22 engaging one end of the antenna element and having an electrode for mounting the board. The antenna element is mounted on the printed circuit board in an uprightly erected state via the conductive adaptor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304098-A (JP)
Title: Reflow method for printed board
Inventor: KAGAYA TOMOTAKE
IPC: B23K3/04
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflow method for a printed board wherein when soldering a printed board by a reflow furnace, no fine ball is generated, and in addition to this, the positional discrepancy of an electronic component is not generated.  <P>SOLUTION: The reflow method is constituted such that a printed board having applied solder paste to it is so heated at a nearly constant heating speed from a temperature not higher than 100 °C to a peak temperature as to fuse the solder paste, and thereby, the soldering of the printed board is performed. A favorable heating speed for use is 0.5-2.0 °C/second.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303383-A (JP)
Title: Pickup device
Inventor: WADA MITSUNORI
IPC: G11B7/095
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pickup device in which when a protection member is hit to a disk, damage for the disk and slide-vibration sound are reduced, and peeling of the protection member can be prevented.  <P>SOLUTION: As an upper plane 30d of the protection member 30 is a slant plane above which an end plane 30b of a lower stream side of a rotation direction of a disk D is positioned, the end part 30b is hit to a surface D1 of the disk D earlier than the end part 30a of an upper stream side of the protection member 30. Therefore, the damage given to the surface D1 of the disk D rotating at high speed can be less. Also, noise caused by deformation vibration when the end part 30b is hit to the surface D1 and slid can be reduced, further, even if the end part 30b and the surface D1 are slid, such force is hard to operate that the protection member 30 is turned up by this sliding force, it can be prevented that the protection member 30 is peeled off easily from a fixed region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304986-A (JP)
Title: Connection terminal of motor
Inventor: NAKAMURA TAKEHIDE
IPC: H02K5/22
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost connection terminal of a motor which is hard to malfunction when the connection terminal is pressurized by external force at connecting of a connection part, and is easily assembled.  <P>SOLUTION: Connection terminals 20-23 of a motor each comprise terminal parts 20a-23a whose one end engages with a prescribed connection member, surface-pressure reducing parts 20b-23b which are provided on the other end sides of the terminal parts 20a-23a and fitted to a stator part of the motor, and coil connection parts 20c-23c which are provided to the other end sides of the surface-pressure reducing parts 20b-23b and connect to a coil wire of the stator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004256297-A (JP)
Title: Meandering preventing guide of fluororesin conveyer belt having heat resitance and chemical resistance
Inventor: YAMAMOTO MASAATSU
IPC: B65G15/42
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for easily preventing meandering in traveling of a conveyor belt with a fluororesin PTFE as a material.  <P>SOLUTION: This meandering preventing system uses a fluororesin PFA having equally physical properties of heat resistance and chemical resistance possessed by the fluororesin PTFE as a meandering preventing guide pin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004309342-A (JP)
Title: Rotation sensing device, and rolling bearing unit therewith
Inventor: KATANO KAORU
IPC: G01P3/487
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To make sure of reliability of the rotational speed detection while suppressing the rise in the cost.  <P>SOLUTION: Two magnetic sensing elements 21a, 21b are provided with rotation detection sensor 13a for detecting the rotation of encoders 12a, and the central angle α concerning the rotation center O<SB>2</SB>of the above-mentioned encoders 12a of these respective magnetic sensing elements 21a, 21b is restricted to predetermined value. Namely, the central angle α is restricted so that these respective magnetic sensing elements 21a, 21b are arranged among permanent magnets 15 that compose the above-mentioned encoders 12a at a position in a substantially opposite diametric direction on a mutually single circumference, while opposed to plural S poles or N poles that mutually have the same characteristic at the same time. The harmony of the power output based on the change in the magnetic flux of respective magnetic sensing elements 21a, 21b is taken out as a power output of rotation detection sensor 13a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004082211-A (JP)
Title: Manufacturing equipment for thin and large-sized casting product
Inventor: ONISHI SATOSHI
IPC: B22C1/00
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thin and large-sized casting product by a low pressure casting method using a sand mold and a plaster mold.  <P>SOLUTION: This is the equipment in which the surface of a molten light metal 2 stored in a crucible 3 is pressurized to push up the molten light metal 2 into the cavity 16 of a sand mold 11 through a stoke 21. The sand mold 11 is provided with a cavity 16 for casting a thin and large-sized casting product 25, while a plurality of gates 17 are installed in the cavity 16. In addition, the stoke 21 is designed to have, in the intermediate section, a chamber 29 that can supply oxidation preventing gas or combustion preventing gas 28 to the intermediate part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004316949-A (JP)
Title: Microwave heating cooker
Inventor: YAGI KOICHI
IPC: F24C7/02
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To reheat and nicely cook cooked fried foods in a short time without fail.  <P>SOLUTION: In completing cooking of a frozen fried food, it is microwave-heated and thawed with reference to its weight and then a heating time of a heater required by another oven toaster is displayed on a display means 4 with reference to the weight and a heater power consumption value for another oven toaster. In completing cooking of a non-frozen fried food, a heating time of the heater required by another oven toaster is displayed on the display means 4 with reference to the weight and a power consumption value for another oven toaster. A user moves the food to another oven toaster and sets a displayed time without fail, and then he can delectably reheat and cool the fried food in a short time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313842-A (JP)
Title: Method and equipment for making fresh water from hygroscopic moisture in atmosphere
Inventor: AOKI KAZUHIKO
IPC: B01D5/00
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the optimization of a condensing material to put a equipment for making fresh water from hygroscopic moisture, which is a self-supply fresh water making system for condensing moisture in the atmosphere on the surface of the condensing material as dew without requiring an artificial energy source to gather water, to practical use.  <P>SOLUTION: The equipment for making fresh water from moisture has a condenser installed therein and is constituted of a means for forcibly introducing atmospheric streams from the lower part of the condenser, a duct for developing the flue effect of atmospheric currents in the upper part of the condenser, a means for gathering water dripped in the condenser on the bottom part of the condenser, the moisture forcible cooling means inserted in the condenser and a solar energy and/or wind force energy producing means being a power means. The condenser is constituted as one stage or multistage structure wherein a large number of condensing material units, each of which comprises a basket filled with a condensing material being a porous material is further reinforced by a frame body, are arranged at a variable interval so as to sufficiently absorb atmospheric currents by the condensing material to be connected, superposed one upon another and fixed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320848-A (JP)
Title: Method of manufacturing coil of rotary electric machine
Inventor: TOKIZAWA TAKASHI
IPC: H02K15/06
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing the coil of a rotary electric machine, which can prevent the occurrence of a junction defect of an electrical conductor.  <P>SOLUTION: This manufacturing method is equipped with an insertion process of inserting two or more pieces of segments 33 so that they lie upon one other in the radial direction in each slot of a stator iron core, a bending process for bending the ends of the segments 33 projected from the end face of the stator iron core so that other adjacent ends are inclined in mutually opposite directions, and a junction process of jointing the other ends of the bent adjointing segments 33. The bending process is conducted, using a rotation jig 240 and the like, which has abutting faces 420 and 422 inclined in the peripheral direction of the stator iron core and sidewalls 424 and 426 for restricting each radial direction shift of the flank on the inside diameter side and of the flank on the outside diameter side of the end of the segment 33.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315130-A (JP)
Title: Self-propelling working machine
Inventor: NAKANISHI MASASHI
IPC: B66F9/075
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To stably store an earth plate by providing a stopper holding the earth plate of a stabilizer at a storage position.  <P>SOLUTION: The stabilizer 14 is provided in a vehicle body 2 of a lift truck 1, and its earth plate 18 is turned between a grounding position and the storage position by a hydraulic cylinder 20. The stopper 24 for the earth plate 18 is provided in a tube 20A of the hydraulic cylinder 20. When grounding the earth plate 18, the hydraulic cylinder 20 is extended to separate the earth plate 18 from the stopper 24 and prevent their interference. When storing the earth plate 18, the hydraulic cylinder 20 is contracted and the earth plate 18 is abutted on the stopper 24 to hold it at the storage position stably.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319762-A (JP)
Title: Nanostructure and manufacturing method thereof
Inventor: KONAKAHARA KAORU
IPC: H01L21/3205
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a nanostructure capable of improving the functionality of the structure pattern of wiring or the like by a simple method.  <P>SOLUTION: In the manufacturing method of the nanostructure using a nanoimprint method, a layer 12 to be pattern-formed is provided by laminating and forming two or more layers of two or more kinds of films of different hardness on a substrate 13, a stamper 11 on which a recessed and projected structure pattern is formed is oppositely pressed to the substrate 13 provided with the layer 12 to be pattern-formed on an upper part, and the recessed and projected structure pattern of the stamper 11 is transferred to the layer 12 to be pattern-formed. The layer 12 to be pattern-formed is composed of a metal thin film 18 and a thin film 19 of resin as main component.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320567-A (JP)
Title: Photographing apparatus, image display system, image display method, image processing system, and image processing method
Inventor: UCHINO TAKEO
IPC: B60R1/00
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographing apparatus, an image display system, an image display method, an image processing system and an image processing method capable of simplifying its system design without requiring an additional image processing system when building up a system using picked up image data.  <P>SOLUTION: In a display system 2, a plurality of programs are stored in a ROM 21, and a CPU 20 reads out a program according to a control signal based on the selection sent from an operation part 3 by an operator and transmits it to a camera 1. In a CPU 10 of the camera 1, the received program is performed so that an image frame picked up by an imaging unit 12 is treated in image processing. The generated image frame is sequentially transmitted to the display system 2, and the display system 2 displays the obtained image frame on a display unit 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277978-A (JP)
Title: Fibrous formed material
Inventor: SAITO HIDENAO
IPC: D04H1/425
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fibrous formed material having a sufficient shape stability, easy for thrusting cut flower, etc., easy for rooting, having pores for easy ventilation, further having water-holding property and excellent in discarding property.  <P>SOLUTION: This fibrous formed material is provided by consisting mainly of a natural fiber and hydrophilic polymer made as not dissolvable with water, mixing so that 50-95% of them consists of the natural fiber, having 50-95% occupying ratio of surface pores having 0.5-5 mm pore diameter to an apparent surface area, and having a structure of which surface pores join with the inside of the material and 0.05-0.20 g/cm<SP>3</SP>density.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315196-A (JP)
Title: Sheet material feeding device and recording device
Inventor: SHIKAME YUJI
IPC: B41J13/00
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a device, to keep it at low cost, and to easily perform recording on various kinds of sheet materials under optimum conditions.  <P>SOLUTION: A photo deck 100 having a photo tray 200 is mounted on an upper part of a feed tray 3 of an ink-jet printer. A sheet material for photographic recording different from a sheet material 1 on the feed tray 3 is loaded on the photo tray 200. The kind of the sheet material 1 on the feed tray 3 is determined by a sheet kind determination sensor 4 at a retracting position of the photo tray 200, and the sheet materials are separated one by one by a separation feeding means to be fed to a recording part 2. When a rotating knob is rotated and the photo tray 200 is moved to a feeding position, the sheet material for photographic recording on the photo tray 200 is inserted between the sheet kind determination sensor 4 and the separation feeding means, and the sheet material 1, its kind is determined by the sheet kind determination sensor 4, and the sheet materials are separated one by one by the separation feeding means to be fed to the recording part 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316863-A (JP)
Title: Shift control device for automatic transmission
Inventor: TODA YUZURU
IPC: F16H61/04
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shift control device for an automatic transmission, giving a less sense of incongruity to a driver while reducing the influences of sudden shift shock following map switching.  <P>SOLUTION: An ATCU 5 permits the map switching when a driving force level difference ΔTo between times before and after the map switching is smaller than a preset threshold value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318013-A (JP)
Title: Sheet-like display device
Inventor: TOMITA MINORU
IPC: H05B33/14
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously display a plurality of pieces of image information by simple constitution.  <P>SOLUTION: The sheet-like display device is provided with a sheet-like display part for continuing a picture display state only by controlling the display of image information once, a display control means detachably connected to the sheet-like display part and capable of controlling the display of image information and an image information acquisition means for acquiring image information to be displayed on the sheet-like display part through a communication means and supplying the acquired image information to the display control means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI