baber/WOPTO huggingface dataset:
Patent JP-2003234580-A (JP)
Title: Small-sized apparatus with sheath-like case
Inventor: UMEDA KAZUNORI
IPC: B65D77/02
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a mechanism for locking a small-sized apparatus and a sheath-like case the manner of a click, when the small-sized apparatus is inserted into the sheath-like case, without complicating a resin molding die.  <P>SOLUTION: The small-sized apparatus 100 has a semi-globular projection section 111 on a top face 101, while the sheath-like case 120 has a through-hole 128 located near the leading edge of a plate section 121. When the small-sized apparatus 100 is inserted into the sheath-like case 101, the projection section 111 is engaged with the through-hole 128 to have the small-sized apparatus 100 and the sheath-like case 101 locked. The sheath-like case 120 is formed using the resin molding die which does not have a slider.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002234158-A (JP)
Title: Ink jet recording head
Inventor: SONEHARA HIDEAKI
IPC: B41J2/045
Filed: 2002-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording head having a large number of nozzles in which the characteristics of a piezoelectric can be corrected easily. SOLUTION: The ink jet recording head comprises a member in which a plurality of ink cavities being pressurized through a resiliently deformable diaphragm 103 are formed, discrete electrodes 105 formed on the surface of the resilient diaphragm 103 facing respective ink cavities in correspondence with the ink cavities, piezoelectrics 102 formed on the surface of the discrete electrodes 105 oppositely to the ink cavities, a common electrode 104 formed on the surface of the piezoelectrics 102, and resistors 111 connected with the lead-out parts 105a and 105b of the discrete electrodes 105.
Patent JP-2003244666-A (JP)
Title: Broadcast transmission system and broadcast receiver, and broadcast transmission and reception system
Inventor: TAKEUCHI KOICHI
IPC: H04N7/081
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcast transmission system capable of providing program arrangement information related to an analog broadcast program to a broadcast receiver.  <P>SOLUTION: The program arrangement information (analog program arrangement information) related to an analog broadcast program produced by an analog broadcast transmission system 15 is transmitted to a digital broadcast transmission system 10. The program arrangement information (analog program arrangement information) is superimposed on the program arrangement information (digital program arrangement information) related to the digital broadcast program by the digital broadcast transmission system 10, multiplexed on the digital broadcast signal and transmitted. A digital broadcast receiver 20 receives the digital broadcast signal, extracts the analog program arrangement information and outputs it to an analog broadcast receiver 25.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239290-A (JP)
Title: Greening method for bare ground slope and vegetation foundation bed
Inventor: KURITA TAKESHI
IPC: E02D17/20
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a greening method for a bare ground slope and a vegetation foundation bed, which can stabilize planting in the bare ground slope even by a water flow and flooding while preventing erosion of surface soil of the bare ground slope.  <P>SOLUTION: In this greening method for the bare ground slope 2, the vegetation foundation bed 4, which is constituted by forming a protrusion 8 in a surface 7 and forming a plurality of through-holes 9 in a side surface of the protrusion 8, is laid on the slope 2; after that, a nonwoven fabric 12, in which vegetational plants 5 are planted, is laid in such a manner as to abut on a surface of the protrusion 8 of the foundation bed 4; and at least the nonwoven fabric 12 is fixed to the slope 2. The surface soil flowing down percolates through the protrusion 8 and is accumulated in it, so that a growth foundation bed for the plants can be formed and so that the planting of the slope 2 can be stabilized by intercepting the following surface soil.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003090533-A (JP)
Title: Automatic oil supply apparatus
Inventor: KAYA SHOJI
IPC: F23K5/14
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a low cost automatic oil supply apparatus for a kerosene which can smoothly supply the kerosene by setting a negative pressure in a cartridge tank and which can be used for an existing polytype tank or a cartridge tank by simplifying its structure as simple as possible. SOLUTION: The automatic oil supply apparatus comprises a storage tank for the kerosene like a portable polytype tank sold in the market, a dedicated cartridge holder having an oil supply tank for storing the kerosene in the storage tank in a predetermined amount, an existing cartridge tank for an oil stove, an oil fan heater or the like mounting an air bleeding pipe inside the structure in which the oil supply tank communicates with the holder, an automatic oil supply means with a pump for feeding the kerosene in the storage tank to the oil supply tank, and an automatic air bleeding means with a pump for air bleeding from the cartridge tank via the air bleeding pipe.  In this apparatus, an oil level of the oil supply tank is controlled by a float switch, and the kerosene supplied in a predetermined amount or more into the cartridge tank is returned to the storage tank or the oil supply tank via the pipe.
Patent JP-2003249116-A (JP)
Title: Electric lamp for work
Inventor: ENDO TOSHIAKI
IPC: F21V13/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric lamp for work which can illuminate a work place having narrow and even irregular space, can be sucked/fixed to anywhere of a metallic body, and allows a worker to perform repair work with both hands while illuminating the work place.  <P>SOLUTION: The electric lamp for work comprises: a support mount, which can be sucked/fixed to a metallic surface by magnetic force; a reflection mirror in nearly a half arc shape, which is mounted on the support mount and capable of moving up or down a specified amount by turning; and a lighting device, which is mounted on the reflection mirror so that a light emitting body is located in the reflection mirror, and which lights the light emitting body by using a battery.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246602-A (JP)
Title: Apparatus for evaporating/condensing organic hydride or aromatic hydrocarbon in hydrogen generating/storing apparatus
Inventor: KOIKEDA AKIRA
IPC: C01B3/26
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaporating/condensing apparatus for increasing the yield of hydrogen or an organic hydride being the objective component by subjecting the unreacted raw material component cyclically to vapor-liquid conversion in an apparatus for generating hydrogen by dehydrogenation reaction of the organic hydride or storing hydrogen by hydrogenation reaction of an aromatic hydrocarbon.  <P>SOLUTION: This evaporating/condensing apparatus is constituted so that an evaporating part 300 is arranged in a reactor 100 of the apparatus for generating hydrogen by the dehydrogenation reaction of the organic hydride or storing hydrogen by the hydrogenation reaction of the aromatic hydrocarbon, and a condensing part 200 is arranged in the upper part of the part 300. The vapor-liquid conversion is made cyclically by condensing/liquefying the gasified organic hydride or aromatic hydrocarbon on a cooling pipe 230 of the part 200, returning the condensed/liquefied organic hydride or aromatic hydrocarbon to the raw material component being a liquid mixture, dropping the liquid mixture onto the part 300 as droplets and gasifying the droplets again by a heated catalyst 320 of the part 300.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246624-A (JP)
Title: Method of producing pyrochlore type oxide
Inventor: KUNO HISASHI
IPC: F01N3/10
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a pyrochlore type oxide which has a high value of OSC (oxygen storage capacity) at a low cost.  <P>SOLUTION: A mixed solution of a cerium compound, a zirconium compound and a noble metal compound is prepared, and, from the mixed solution, a solid substance containing cerium, zirconium and a noble metal is prepared. Next, the solid substance is fired in a reducing atmosphere to produce the pyrochlore type oxide. In an another embodiment, a reducing agent is added to the above mixed solution, and after that, a solid substance is prepared. Next, the solid substance is fired in a nonoxidizing atmosphere to produce the pyrochlore type oxide. The reducing agent is preferably selected from the group consisting of sodium borohydride, hydrazine, citric acid and formic acid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247709-A (JP)
Title: Fluidized-bed incinerator and its combustion control method
Inventor: YAMAGISHI SATORU
IPC: F23G5/14
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluidized-bed incinerator and its combustion control method being applicable to an existing incinerator, if slightly improved, and allowing continuous control of the amount of combustion air to establish a proper combustion air ratio in quick response to a change in quality or quantity of combustion materials including refuse as main fuel.  <P>SOLUTION: In the fluidized-bed incinerator 10 into which a controlled quantity of subsidiary fuel is charged for the purpose of keeping a combustion load constant even in a change in load of the main fuel, a pressure in the furnace or the flow rate of recirculating gas during combustion is detected and the quantity of the subsidiary fuel to be charged is controlled in accordance with the detected value so that the change of the main fuel is balanced by the manipulated variable of the subsidiary fuel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252146-A (JP)
Title: Remote operation system of traveling carrier
Inventor: HAYASHI TORU
IPC: B60R21/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote operation system of a traveling carrier capable of automatically avoiding collision or the like against a forward obstacle and being smoothly operated regardless of the skill of an operator.  <P>SOLUTION: The front part of the traveling carrier 1 is provided with a camera 16 for catching as a video a scene before the traveling carrier 1, and a sensor 17 for detecting a distance to the forward obstacle. A collision avoiding controller 20 is constituted by connecting a controller 5 to an image processing device 18 for processing by image the video caught by the camera 16 and determining the forward obstacle and to a converter 19 for calculating a three- dimensional position of the forward obstacle based on the distance to the forward obstacle detected by the sensor 17. When it is determined by calculation by the collision avoiding controller 20 that the carrier collides against the forward obstacle if it continues to run, a deceleration/stop command is outputted to a driving device 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002359008-A (JP)
Title: Operation method for secondary battery and secondary battery device
Inventor: YOSHIDA HIROAKI
IPC: B60K1/04
Filed: 2002-02-26
Abstract: PROBLEM TO BE SOLVED: To maximize both of the serviceable life and the capacity of a secondary battery. SOLUTION: A least two types of operation modes are set, first and second operation modes of charging the secondary battery until reaching mutually different prescribed charging end voltages, when charging the secondary battery. The two types of operation modes are selectable by a user, automatically changed over by a timer device, changed over according to the battery temperature, changed over according to the soundness of the battery, or changed over according to the internal pressure. An operation mode of high charging end voltage increases the battery capacitance, while an operation mode of low charging end voltage reduces the battery capacitance, with an advantage of elongating the battery serviceable life.
Patent JP-2003245650-A (JP)
Title: Soil cleaning method and apparatus therefor
Inventor: EITO TORU
IPC: B09C1/04
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soil cleaning method and an apparatus for the treatment capable of efficiently treating soil even when there are many fine particles in the soil.  <P>SOLUTION: Based on the particle size r, the bulk density ρ of the soil and the concentration c of a harmful substance (particularly, a viscous substance such as oil or the like) in the soil, the flow velocity v of a cleaning solution for cleaning the soil is controlled to be a prescribed value and at the same time, if the turbidity d of the cleaning solution exceeds a standardized value, the flow velocity v of the cleaning solution is controlled (lowered) so as to keep the turbidity d not higher than the standardized value and if an abnormal incident occurs in a cleaning tank 11, the flow velocity v of the cleaning solution is controlled (lowered) so as to suppress the abnormal incident.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245117-A (JP)
Title: Hair iron
Inventor: MUKAI TAKASHI
IPC: A45D1/04
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To allow preventing heat deformations in operations.  <P>SOLUTION: The hair iron 1 comprises plastic nipping arms 7, 9 of which the base edge sides 15, 17 are mutually rotatably joined and the tip sides 29, 31 perform nipping actions with nipping operations by nipping parts 21, 23 of an intermediate part, and correcting elements 11, 13 which are positioned oppositely on front edge sides 29, 31 for nipping and correcting hair while warming by nipping actions. Core members 83, 85 are furnished from the tip sides 29, 31 of the nipping arms 7, 9 through at least the handling parts 21, 23, the core members 83, 85 maintain stiffness up to the temperatures higher than that of the nipping arms 7, 9 and regulate the heat deformations of the nipping arms 7, 9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252337-A (JP)
Title: Container with enlarged display area
Inventor: YAMANAKA NOBUO
IPC: A61J1/14
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container with an enlarged display area.  <P>SOLUTION: In the container with the display area on an outer surface of the container, a label which can cover the display area and is peelable as necessary is affixed to the display area.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252704-A (JP)
Title: Aqueous suspensionlike herbicidal composition
Inventor: YAMADA MASAHIRO
IPC: A01N43/84
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous suspensionlike herbicidal composition comprising a sparingly water-soluble herbicidally active ingredient which is a solid at normal temperature and a readily water-soluble herbicidally active ingredient and having high formulation stability over a long period.  <P>SOLUTION: The aqueous suspensionlike herbicidal composition comprises (a) the sparingly water-soluble herbicidally active ingredient which is the solid at normal temperature, (b) the readily water-soluble herbicidally active ingredient and (c) a quaternary ammonium halide represented by general formula (1): RN(CH<SB>3</SB>)<SB>3</SB>X (wherein, R denotes a 2-30C alkyl group; and X denotes a halogen atom).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257269-A (JP)
Title: Manufacturing method of dielectric film
Inventor: IWAYAMA MASAMI
IPC: H01L41/39
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a dielectric film useful as a piezoelectric thin film and pyroelectric thin film on a conductive base material by relatively simple operation with good precision disusing expensive device or additives.  <P>SOLUTION: The manufacturing method of dielectric film comprises a compound supplying process forming a self-assembling monomolecular film by making the surface of the conductive base material absorb self-assembling compound such as thiol compound having fluorine substituted alkyl group at end part, disulfide compound, sulfide compound, carboxylic compound or the like; a separating process making at least a part of self-assembling compound forming the self-assembling monomolecular film selectively separate from the base material, and forming a liquid-repellent non-separation surface and a liquid-philic separation surface; a sol supplying process supplying sol containing metal organic compound, solvent, and catalyst which preferentially adheres to the separation surface; and a heat treatment process obtaining the dielectric film composed of metal oxide by heating the sol adhered to the separation film of the base material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254484-A (JP)
Title: Quick connector with connection confirming function
Inventor: TAKAYANAGI AKIRA
IPC: F16L37/098
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quick connector with a connection confirming function for effectively preventing inconveniences such as axial movement of a checker body and slanting of a checker even without using an axial step part of a retainer holding part of a connector housing.  <P>SOLUTION: The checker 7 is composed of a thin checker body 85, a pull ring 89 formed in a width direction center of an outside part of the checker body 85, and inward facing engagement parts 93 and 93 respectively formed on both width direction ends of the checker body 85. The checker 7 is attached to the connector housing 3 so that the checker body 85 fits in a fitting groove 51 between protruding lines 47 and 47 provided on a planar portion 45 of the connector housing 3, and the inward facing engagement parts 93 and 93 engage with engagement windows 43 and 43 by entering them.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253164-A (JP)
Title: Printing ink
Inventor: YABUNO MICHIO
IPC: C09D11/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing ink composition capable of suppressing the shrinkages of a rubber roll and a blanket of a printing machine, keeping the balance between the same stability and dryability of printing with the printing machine as those of conventional printing ink.  <P>SOLUTION: The printing ink of a penetration drying type contains a pigment, a varnish resin and vegetable oil are added with 5-30 wt.%, based on the whole printing ink of a fatty acid ester which is obtained by transesterification of fat and oil with a monohydric- or polyhydric-alcohol.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254232-A (JP)
Title: Compressor for automobile air-conditioner and piston used for the same
Inventor: SHIMIZU TAKASHI
IPC: F04B27/08
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor for air-conditioning an automobile for preventing an initial failure due to shortage of lubrication.  <P>SOLUTION: This compressor is provided with a rotated and driven swash plate 14, a reciprocating type piston 16 having shoe pocket parts 28a and 28b facing to an axial end face of the swash plate 14, and shoes 15a and 15b which are held by the shoe pocket parts 28a and 28b and are in sliding contact with the axial end face of the swash plate 14. Recesses 31 are provided on internal surfaces of the shoe pocket parts 28a and 28b, and lubricant is adhered to the internal surfaces.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257504-A (JP)
Title: Over-discharging detecting method of secondary battery
Inventor: ISHIOROSHI AKIO
IPC: H01M10/48
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an over-discharging detecting method of a secondary battery capable of making an accurate over-discharging detection without being affected by temperature difference or a voltage measurement timing.  <P>SOLUTION: A voltmeter 20 and thermometer 28 are arranged for each battery block 14 constituting a battery pack 10 to measure each voltage and temperature. A current of the battery pack is measured with an ammeter 22. The voltage is detected from an SOC of the battery at a voltage detecting part by integrating the current, an inside resistance and a polarized voltage are detected form the voltage and the temperature, and an estimated voltage of each battery block 14 is found by a voltage estimation part from the voltage, inside resistance and polarized voltage. An over-discharging detection part 38 detects the presence of the over-discharging form the difference between the estimated voltage and an actual voltage measured by the voltmeter 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258900-A (JP)
Title: Method for recognizing neighboring router in packet communication network
Inventor: KIMURA TORU
IPC: H04W24/10
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To automatically recognize neighboring routers existing in the geographical neighborhood with respect to a specific router.  <P>SOLUTION: When connection for packet communication is performed from a portable telephone set (x) existing in an area α under charge of a base station A (router A) at a time t1, the address of the router A and the connecting time is stored in a memory in the portable telephone set (x) as a connection history. When the portable telephone set (x) moves into an area β under charge of a base station B (router B) at a time t2 and connection for packet communication is performed again, the base station B is informed of the connection history in the memory. The base station B statistically analyzes router addresses and the connection times in the connection history given from a large number of portable telephone sets to recognize that there exists the base station A in the neighborhood of itself. If the GPS is built in the portable telephone set to let it report positional information as a connection history, a more precise recognition is obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255285-A (JP)
Title: Light pulse generator
Inventor: TAKAHASHI HIDEAKI
IPC: G01K11/12
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent fluctuation in the generation timing of a light pulse due to change in temperature.  <P>SOLUTION: The first part 28a of a dispersion reduction fiber 28 is housed in a first thermally insulated container 30, the second part 28b of the fiber 28 is housed in a second thermally insulated container 31, the first thermally insulated container 30 is provided with a first temperature sensor 32, and the second thermally insulated container 31 is provided with a second temperature sensor 33 and a heater-cooler 34. A temperature control means 35 receives the outputs of the first temperature sensor 32 and the second temperature sensor 33 and controls the heater-cooler 34 so that the change in the length of the first part 28a of the dispersion reduction fiber 28 is canceled out with the change in the length of the second part 28b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259024-A (JP)
Title: Information communication terminal unit, apparatus operating condition control system and apparatus operating condition control method
Inventor: AKITANI TOSHIYA
IPC: H04W24/10
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To automatically and successively record the process such as operating procedures, etc., resulting in a failure and the network situation in the event of failure, in a time series and control them in connection with customer information in order to improve the failure reproducibility of an information communication terminal.  <P>SOLUTION: An information communication terminal 1 a customer has comprises at least an error information memory 5 for storing operating conditions taken by the customer, and an error button for informing a supervisory server 3 of the occurrence of a failure via a base station 2 when the information communication terminal 1 fails. The supervisory server 3 automatically and successively acquires and transfers the operating conditions and working environments in the operating time order every information communication terminal 1 under watch to a customer managing server 4. The managing server 4 stores and controls the information such as operating conditions and operating environment transferred in the operating time order in a database in connection with the customer information.  <P>COPYRIGHT: (C)2003,JPO