baber/WOPTO huggingface dataset:
Patent JP-2003233655-A (JP)
Title: Delivery truck traveling management system and method for it
Inventor: ONO TAKAFUMI
IPC: G06Q10/00
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a delivery truck travelling management system and a method for it, capable of improving the efficiency of physical distribution and transportation quality by synthetically managing the position, movement and travelling status of a physical distribution truck, and promoting introduction of the system.  <P>SOLUTION: This delivery truck travelling management system includes an on-vehicle machine 4 driving for a designated unit period for obtaining travelling management data and transmitting the same on receiving an operation key, and a center server 2 for transmitting an operation key to the on-vehicle machine and receiving the travelling management data from the on-vehicle machine. The center server is provided with a calculating means for calculating charges for using the system according to the issue of the operation key.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234470-A (JP)
Title: METHOD FOR FORMING BeTe/CdS HETERO INTERFACE AND QUANTUM WELL USING THE SAME
Inventor: AKIMOTO RYOICHI
IPC: H01L21/363
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a BeTe/CdS hetero interface and a quantum well using the BeTe/CdS hetero interface.  <P>SOLUTION: In this method for forming a BeTe/CdS hetero interface where a ZnSe layer is interposed between a BeTe layer and a CdS layer and a quantum well where the CdS layer is interposed between the BeTe layers, the ZnSe layer is interposed between the BeTe layer and the CdS layer, and an electronic supply substrate is doped to the CdS layer so that the quantum well can be configured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244485-A (JP)
Title: Electronic still camera
Inventor: INOUE KOJI
IPC: G03B13/10
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic still camera capable of obtaining a high advertising effect.  <P>SOLUTION: While a finder mask switching member selects the finder size of a full size, prescribed information is composed with image information converted by an image pickup control means by a composition means and while the finder mask switching member selects a finder size for masking a part of a finder, the image information converted by the image pickup control means, the form and mask color of a mask for masking the finder and the prescribed information are composited by the composition means. Then, the prescribed information is ranked most significant in the case of the composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241028-A (JP)
Title: Optical communication module
Inventor: KUHARA MIKI
IPC: H01S5/026
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmission module which is made small-sized and can transmit light signals fast.  <P>SOLUTION: A surface mount type optical transmission module 1A is constituted by installing on a substrate 10 a semiconductor laser 20 as a light emitting element which converts an electric signal into a light signal and a plane waveguide type optical waveguide element 25 having an optical waveguide 26 as an optical transmission line which transmits and outputs the light signal from the semiconductor laser 20. Then a driving element 30 for driving and controlling the semiconductor laser 20 is installed at a specified position on the top surface of the optical waveguide element 25 on the side of the optical transmission side (downstream in the light signal transmission direction) when viewed from the semiconductor laser 20. Consequently, the driving element need not be arranged at a distance from the semiconductor laser 20 to make the module small-sized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242953-A (JP)
Title: Separator for sealed lead-acid battery, and sealed lead- acid battery
Inventor: MITA YOSHINORI
IPC: D21H27/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator for a sealed lead-acid battery made of glass fibers used as a main component, having low density and high tensile strength and elongation coefficient, capable of manufacturing a sealed lead-acid battery of high capacity with good yield.  <P>SOLUTION: The separator for a sealed lead-acid battery is made of extremely thin glass fibers having an average aspect ratio of 3,000-15,000. The separator having excellent adhesion property to an electrode plate, due to the mutual tanglement of the extremely thin glass fibers, is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236697-A (JP)
Title: Positioning method for welding lap joint structural member
Inventor: MINAGAWA HAJIME
IPC: B23K37/04
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To correctly agree the position forming a weld line of two plates with each other when the two plates are integrated with each other by a flange part weld joint structure to form a lap joint structural member.  <P>SOLUTION: A sealed structure W is formed by performing the continuous welding on the entire peripheries of flange parts 3 and 4 after overlapping a lower panel 1 and an upper panel 2 which are similar to each other. The lower panel 1 is positioned in the three-dimensional direction by a positioning tool 21 with reference to a back side of the flange part 3 and an outer peripheral end face. The upper panel 2 is positioned in the three-dimensional direction by the positioning tool 21 with reference to an outer peripheral end face of a tab 5 in an area outside the contour shape of the lower panel 1 after locally forming the tab 5 protruded outward of the contour shape of the lower panel 1 in advance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237867-A (JP)
Title: Animal crate
Inventor: ICHIKAWA SHOICHI
IPC: B65D85/50
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an animal crate which has high energy saving effects and is convenient to use.  <P>SOLUTION: The animal crate includes a power source 30 with a battery for supplying power mounted, a resident space A in which an animal stays, a temperature control section 40 with a temperature regulator 40a, a voltage monitor 34 for monitoring a battery voltage, a heat source housing B for receiving a coolant or a heat source for changing an atmospheric temperature in the resident space, and a fan 22 for blowing air around the heat source into the resident space. Thus only the temperature of the space where the animal stays is temporarily kept constant, thereby saving energy in a household.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003208963-A (JP)
Title: Ion balancer
Inventor: ISHIKAWA HIROSHI
IPC: F24F7/00
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a product which settles increase of positive ion by domestic electrical equipments, and makes the negative ion, of which the effect is not apparent, to be used comfortably.  <P>SOLUTION: It is the device which is constituted by using a negative power supply of 1,000 V or less for generating the negative ion, assembling it in the equipment, which can be used by changing warm air generating or ventilation, and making its use possible by changing according to the season.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237609-A (JP)
Title: Electric power steering device
Inventor: KIMURA MAKOTO
IPC: B62D119/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To correct the direction of a steering assist motor into a normal direction in the case where the assist motor is wired inversely and judge that a device is abnormal quickly when other abnormality occurs in the motor driven power steering device having the assist motor, which generates auxiliary steering force for the steering system of a vehicle.  <P>SOLUTION: When the writing count onto a current direction flag, in which the fact of inversion of a steering assist direction by inverting the current direction flag is written, is less than a specific value, a torque changing rate ΔTrq is calculated (S<SB>21</SB>and S<SB>22</SB>). If the torque changing rate ΔTrq is not less than a specific value (S<SB>23</SB>), it is regarded that the terminals of the assist motor are wired inversely, as a result, the direction of motor driving current is inverted by inverting the current direction flag (S<SB>24</SB>). If the result of the judgment of Step S<SB>21</SB>is YES, it is regarded that the abnormality is caused by other causes, as a result, a current direction abnormality flag is set in Step S<SB>25</SB>, stopping the operation of the device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002335104-A (JP)
Title: Antenna multicoupler and mobile communications equipment using the same
Inventor: NAKAMURA HIROYUKI
IPC: H04B1/3822
Filed: 2002-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an antenna multicoupler, which can solve the problem of the loss in the conventional antenna multicoupler becoming larger, when a system using a frequency dividing method in which transmission and reception are made simultaneously and another system which does not make simultaneous transmission and reception exists in the multicoupler. SOLUTION: This antenna multicoupler is provided with an antenna terminal 401, a transmission-side phase-shift circuit 403 and a reception-side phase-shift circuit 406 connected to the terminal 401, and a transmission filter 404 connected to the circuit 403 and a transmission terminal 405; the multicoupler is also provided with a reception filter 407, connected to the circuit 406 and a reception terminal 408; the transmission filter 404 is a composite filter, which is constituted to have an attenuation pole and to work as a multicoupler by respectively controlling the impedances of the phase shift circuits 403 and 406 by means of the circuits 403 and 406, when the multicoupler makes simultaneous transmission and reception; and when the multicoupler does not conduct simultaneous transmission and reception, attenuation pole is removed from the filter 404.
Patent JP-2003245951-A (JP)
Title: Injection molding machine
Inventor: TAKEISHI ATSUSHI
IPC: B29C45/28
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deformation and damage of a sleeve pin caused by the contact of a core pin with the sleeve pin at the time of mold clamping.  <P>SOLUTION: The injection molding machine is equipped with a mold 2 comprising an upper mold 3 and a lower mold 10, the core pin 12 provided to the lower mold 10, the hot nozzle 7 provided to the upper mold, the sleeve pin 16 permitting the insertion of the hot nozzle 7 and a valve 15 having a gate pin 17 inserted into the sleeve pin 16 to come into contact with the core pin 12. The diameter of the gate pin 17 of the valve 15 is set so as to be larger than that of the core pin 12 and the contact of the core pin 12 with the sleeve pin 16 is avoided at the time of mold clamping of the mold. Since the deformation and damage of the sleeve pin 16 can be prevented, a cavity 20 having a definite shape can be always formed and a molded article 22 having constant quality and a constant shape can be molded.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253145-A (JP)
Title: Light-emitting composition
Inventor: SAKAKIBARA MITSUHIKO
IPC: C09K11/06
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting composition which can give an organic electroluminescence element emitting a red light, having high emission luminance and a high light emission efficiency, excellent in durability and can readily form an organic material layer by a wet method.  <P>SOLUTION: The light-emitting composition comprises a specific iridium complex compound and a polymeric substance having hole transportability. Preferably, the polymeric substance having hole transportability comprises a copolymer comprising 50-99 mole % of a structural unit derived from a hole transporting monomer and 1-50 mole % of a structural unit derived from an electron transporting monomer, or comprises a polymer component comprising a hole transporting polymer obtained by polymerizing a hole transporting monomer and an electron transporting polymer obtained by polymerizing an electron transporting monomer where the ratio of the hole transporting polymer to the electron transporting polymer is 50/50 to 99/1 in terms of the molar ratio of the monomers.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251195-A (JP)
Title: Titanium oxide photocatalyst having excellent nitrogen oxide removing capacity
Inventor: NISHIDA SHUJI
IPC: B01D53/86
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve the capacity of a titanium oxide photocatalyst so as not only to reduce the forming amount of NO<SB>2</SB>but also to increase the forming amount of NO<SB>3</SB><SP>-</SP>.  <P>SOLUTION: This titanium oxide photocatalyst is obtained by coating the surface of fine granular titanium oxide with hydrated copper oxide in an amount of 0.1-30 wt.% with respect to titanium oxide as converted into TiO<SB>2</SB>as CuO.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252126-A (JP)
Title: Wire harness wiring structure for automobile
Inventor: FUKUOKA FUMINARI
IPC: H02G1/14
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damage of a wire harness 2 by engine vibration, particularly, damage of wiring 3 in a boundary part between a connector 3 and the wiring 3.  <P>SOLUTION: The connector 5 is arranged on the tip of the wire harness 2 coming out by extending from a driving member 1 installed in an engine E, and has an inserting part 7 inserted into and fixed to a car body side connecting terminal 4, a fixing part 8 for fixing a wiring terminal 3a of the wire harness 2 to the inserting part 7, and a guide projection part 9 running along the wiring 3 of the wire harness 2 in a rear end part of the inserting part 7. The wiring 3 is locked on the guide projection part 9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255558-A (JP)
Title: Method for making planographic printing plate
Inventor: SERIKAWA TAKESHI
IPC: G03F7/32
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for making a planographic printing plate from a planographic printing plate precursor having a positive photosensitive layer which satisfies resistance to scumming due to a silicate in a developing bath and scumming due to leached aluminum in a washing bath and a finisher bath, printing resistance and ink receptivity, is excellent in contrast between image and non-image areas and maintains the residual film rate of an image area, therefore ensures a wide range of developing conditions.  <P>SOLUTION: In the method for making a planographic printing plate in which a planographic printing plate precursor having on an aluminum support a photosensitive layer containing a water-insoluble and alkali-soluble high molecular compound is imagewise exposed and developed with an aqueous alkali solution containing an alkali metallic silicate, nonreducing sugar and a base, the molar ratio of the alkali metallic silicate to the nonreducing sugar is 10:90 to 90:10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254259-A (JP)
Title: Gear pump
Inventor: MIYAKE YOSHIO
IPC: F04C2/18
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear pump suitable for the use in a region of a small output by extremely small amount of water and having excellent durability and a comparatively easy structure, and to make the gear pump small/compact.  <P>SOLUTION: This gear pump is provided with a motor part 10 having a cylindrical motor stator 14 and a motor rotor 18 arranged at the inside of the motor stator 14, a pair of gears 62 and 64 engaged with each other and rotating according to driving of the motor part 10, and a pump casing 22 for storing the pair of gears 62 and 64. In the pump, handling liquid having pressure raised by the pair of gears 62 and 64 is introduced into a motor rotor chamber 40 for storing the motor rotor 18, is passed between the motor stator 14 and the motor rotor 18, and is discharged to the outside of the gear pump.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250885-A (JP)
Title: Hollow fiber membrane and module using the same
Inventor: UENO YOSHIYUKI
IPC: B01D71/68
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hollow fiber membrane for adsorbing lipoperoxide capable of selectively adsorbing and removing lipoperoxide.  <P>SOLUTION: This hollow fiber membrane is characterized in that cationic polyvinylpyrrolidone is contained in a hollow fiber membrane raw material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002350908-A (JP)
Title: Ray deflector using photonic crystal, optical switch suing this device and ray deflection method
Inventor: FUKUSHIMA HIROSHI
IPC: G02B6/12
Filed: 2002-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized ray deflector which uses photonic crystals and is capable of deflecting the incident rays on the photonic crystals at a controlled deflection angle and outputting the transmitted rays having a desired direction from the photonic crystals. SOLUTION: This ray deflector consists of the photonic crystals designed to have photonic band gap wavelengths different from the wavelength of the incident rays and provides the transmitted rays forming the desired angle with the incident rays by impressing energy to the photonic crystals and deflecting the incident rays made incident on the surfaces of the photonic crystals from the other surfaces of the photonic crystals.
Patent JP-2003257968-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: TSUJIKAWA SHINPEI
IPC: C23C16/40
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve the surface smoothness of a gate insulation film formed of a metal oxide-based film having a high dielectric constant.  <P>SOLUTION: The metal oxide-based film having a high dielectric constant such as a TiO<SB>2</SB>film or a ZrO<SB>2</SB>film having an amorphous structure is deposited on a silicon substrate using a plasma chemical vapor deposition method, and this film is used as the gate insulation film. Since the gate insulation film has an excellent smooth surface, reduction in thickness of the gate insulation film formed of the metal oxide-based film having a high dielectric constant and reduction in gate leakage current are made to be compatible and variations in device characteristic can be suppressed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260715-A (JP)
Title: Method for manufacturing cellulose acylate film
Inventor: HAYASHI HIROSHI
IPC: B29L7/00
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a cellulose acylate film with a large optical anisotropy for an electronic displaying material, which is friendly to environment by using a recycled solvent and whose manufacturing cost is lowered and which is excellent in uniformity.  <P>SOLUTION: The cellulose acylate film is manufactured by a method comprising processes of dissolving a cellulose acylate into a solvent, casting an obtained cellulose acylate solution on a substrate from a casting die, stripping a formed cellulose acylate film from the substrate, drying a stripped cellulose acylate film to manufacture the cellulose acylate film with specified optical properties, and recovering 80-98 mass% of the solvent vaporized from casting of the solution to drying of the film to feed it as the solvent used in the process for dissolving the cellulose acylate in the solvent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264547-A (JP)
Title: Key (key) data registration and code number collation system utilizing internet
Inventor: SAKAMOTO KAZUCHIKA
IPC: G06Q50/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a key (key) data registration and code number collation system utilizing the Internet which can be managed by a secure method wherein personal information does not coincide with a key code number in a security aspect and a privacy aspect.  <P>SOLUTION: This key (key) data registration and code number collation system is provided with a means for registering in a server a serial number and a key (key) code number corresponding to the serial number, a means for registering in the server serial number and personal information data transmitted from a user via the Internet, an electronic identification means for collating a serial number and personal information data with the registered serial number and the personal information data to perform electronic identification for confirming an individual when the user inputs the serial number and the personal information data via the Internet, and a means for selecting the key (key) code number corresponding to the serial number from the server after performing electronic identification and transmitting the key (key) code number to the user. The user himself/herself therefore transmits his/her serial number and personal information data via the Internet when the key is lost, performs electronic identification for confirming the individual, and can subsequently takes out the key (key) code number corresponding to the serial number from the server.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259742-A (JP)
Title: Fixing structure for supporting post and pipe-connection structure
Inventor: SHIOHIRA KANICHI
IPC: E04H15/60
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple plastic house suitable as a plastic green house, a livestock barn, etc., especially a house built by using pipes as the skeleton, and enabling the firm fixing of supporting posts at a low cost and the connection of the pipes by a simple method at a low cost.  <P>SOLUTION: A horizontal plate 17 is fixed to the lower end of a supporting post 1 nearly perpendicular to the post 1. The post 1 is provided with blade plates 18 radially extended from the side face of the post and the lower end of the blade plate 18 is connected to the horizontal plate 17. The post 1 is vertically inserted into a hole opened on the ground to bury the blade plates 18 and fixed by embedding the horizontal plate 17. The top of the post 1 is connected to the lower end of the foot of a pipe supported in the ground among the pipes constituting the pipe house.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272914-A (JP)
Title: Oxide magnetic material, manufacturing method of the same, and laminated chip inductor
Inventor: KANDA OSAMU
IPC: H01F1/37
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxide magnetic material that is excellent in high-frequency performance, has a high insulation resistance, can prevent loss of internal conductor caused by diffused Ag, and is capable of being sintered by low- temperature baking; and to provide a method of manufacturing the material and a laminated chip inductor using the material.  <P>SOLUTION: The oxide magnetic material contains a main component and an accessory component. The main component is composed of Fe<SB>2</SB>O<SB>3</SB>, of 43.0-51.0 mol%, CuO of 5.0-12.0 mol%, NiO of 8.0-39.0 mol%, and the balance of ZnO. The accessory component is composed of Bi<SB>2</SB>O<SB>3</SB>of 0.5-2.0 pts.mass, either one or both of MgO and CoO of 0.1-1.0 pts.mass in total, and either one or both of BeO and GeO of 0.05-0.3 pts.mass in total, assuming the contents of the main component is 100 pts.mass. In the method of manufacturing the magnetic material, the material is baked at a temperature of 830-900°C. The laminated chip inductor uses Ag as internal conductors and the oxide magnetic material as a soft ferrite.  <P>COPYRIGHT: (C)2003,JPO