baber/WOPTO huggingface dataset:
Patent JP-2002307471-A (JP)
Title: Method for molding thermoplastic resin
Inventor: YAMAKI HIROSHI
IPC: B29C45/00
Filed: 2002-04-03
Abstract: PROBLEM TO BE SOLVED: To economically provide a method for transferring a state of the surface of a mold to a molding precisely without using a complex apparatus and a complex mold by preventing solidification and viscosity rise of a thermoplastic resin in a resin packing process in the injection molding of the resin. SOLUTION: The thermoplastic resin incorporated with a filler is melted, packed in a cooling mold filled with carbon dioxide at a pressure which dissolves at least 0.1 wt.% of carbon dioxide in the resin, and molded with the solidification temperature of the surface of the resin lowered.
Patent JP-2003293020-A (JP)
Title: Method for producing reduced iron using wet dust of blast furnace and method for producing crude zinc oxide
Inventor: MAKI GOJI
IPC: C22B1/16
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a reduced iron with which the collapse and the powdering of a pellet in the heating furnace is produced and the product reduced iron having high dezincificating rate and high metallizing rate can be produced at a high yield when the pellet containing wet dust of blast furnace is heated and reduced in the heating furnace to obtain the reduced iron.  <P>SOLUTION: The additional ratio of the other powdery raw material containing iron oxide and/or carbon into the wet dust of the blast furnace, is adjusted and mixed raw material is prepared so that an excessive carbon rate SC satisfies the formula: Sc≤8-2NL+0.02YD. Wherein, SC=XC-(12/16)XO, NL: average number of layers of the pellet laid on the furnace hearth, YD =100XC'B/XC. Then, XC: mass% of carbon in the pellet, XO: total mass% of oxygen in the iron oxide and zinc oxide in the pellet, XC'B: mass% of carbon contained in the other powdery raw material in the pellet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295553-A (JP)
Title: Image forming apparatus
Inventor: KAMATA KENICHI
IPC: H04N1/00
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To turn off power feed to the receiving part of an image forming apparatus main body by detaching the cover of a feed part in the feed system of an image forming apparatus so as to improve safety in maintenance.  <P>SOLUTION: A receiving side connector 13 for receiving power is provided on a power source unit 10 provided in the main body 2 of an image forming apparatus 1, and a feeding side connector 14 connected to a feed line 19 is provided on a cover body 11. By detaching the cover body 11, the connector 14 of the feed system is automatically detached from the connector 13, so that an operation is performed in a state where a power source is turned off in the case of the maintenance of the main body 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293312-A (JP)
Title: Snow-melting device
Inventor: TAKADA SHIZUO
IPC: E01C11/26
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a snow-melting device quickening a snow-melting time, increasing heating efficiency, at the same time, promoting workability and maintenance efficiency, enhancing common usability of a member of the snow- melting device to reduce the cost and melting snow on a parking lot, the road such as an approach or the like and a roof or the like.  <P>SOLUTION: The snow-melting device comprises a heating means 1 supplying a snow-melting calorie, a surface plate 2 covering the upper part of the heating means, a frame member 3 supporting an outside edge section of the surface plate 2 and a reinforcing member 4 supporting a middle side section, and the surface plate 2 has a detachable constitution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301952-A (JP)
Title: Pneumatic valve mechanism
Inventor: SEKI YOSHIHISA
IPC: F15B11/08
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for moving and elevating a heavy material with excellent workability, and also to provide a valve mechanism.  <P>SOLUTION: (a) Diaphragms D1, D2, D3 and D4 are provided in a first and a second chambers A1 and A2 communicated with each other through a first shaft J1 and a third and a fourth chambers A3 and A4 communicated with each other through a second shaft J2. (b) An operation lever is fitted to each shaft J1 and J2 through a cam member, and a pressurizing means (a spring) is fitted to each shaft. (c) Driving force from a driving source is connected to the diaphragm D2 of the second chamber A2 at a side to be pressurized by the described pressurizing means, and a connection output is connected to an operation side circuit L1 connected to a work operating cylinder, and (d) connected to a partition chamber provided partitioned by the diaphragm D1 of the first chamber A1 on a connection side of the shaft J1 and a partition chamber partitioned by the diaphragm D3 of the third chamber A3 on the side to be pressurized by the pressurizing means for communication with the open air.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300089-A (JP)
Title: Method for treating activated sludge
Inventor: TATSUNO KOICHIRO
IPC: C02F3/12
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reducing the clogging of filter media when activated sludge is subjected to solid-liquid separation by filtration in an activated sludge treatment method.  <P>SOLUTION: The method of subjecting the activated sludge added with the culture, microbial cells or treated matter of the microbial cells of bacteria functioning as a filter aid, yeast or at least one kind of microorganisms belonging to molds to the solid-liquid separation by filtration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303025-A (JP)
Title: Temperature control device and method
Inventor: TANZAWA TAKANAO
IPC: F24F11/02
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent excessive heating due to wrong setting of a reference value in a heating control device which can set a plurality of reference values corresponding to a plurality of heating objects in detecting short circuit of a thermo couple.  <P>SOLUTION: The heating control device having a temperature sensor 2 for detecting heating temperature at a heating object and a reference value setting circuit 5 capable of setting a plurality of reference values concerning to temperature rise rate, detects a short circuit of the temperature sensor 2 based on the preset reference values and performs feedback control so as to make the heating temperature conform to the target temperature. In the device, a reference value correction means (arithmetic circuit 4, comparison circuit 6, heat-up domain detection circuit 7 and rewrite circuit 8) which corrects a reference value to a correct one when a reference value for a heating object of a larger heat capacity is set for a prescribed heating object by mistake, is provided as a control means. Therefore, the short circuit in the temperature sensor is surely detected, heating control is desirably performed and the excessive heating can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306296-A (JP)
Title: Telescoping mechanism of cylindrical structural body
Inventor: NISHIMURA SATORU
IPC: B66C23/687
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telescoping mechanism of a cylindrical structural body reasonably formable by using a standard hydraulic cylinder without lowering a buckling strength.  <P>SOLUTION: In this telescoping mechanism of a spigot type cylindrical structural body, a boom telescoping cylinder 20 is disposed in a base boom section 11 (outer tube) and a movable boom section 12 (inner tube), and one end of the boom telescoping boom 20 is fitted to the end of the base boom section 11 and the other end of the boom telescoping cylinder 20 is connected to the inner end of the movable boom section 12. A cylinder holding means for supporting the head 21b side of the cylinder when the boom telescoping cylinder 20 is extended to at least a maximum stroke is installed to hold the cylinder in the movable boom section 12 (inner tube).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305727-A (JP)
Title: Insert molded article, molding method therefor and molding assembly therefor
Inventor: NAKANISHI YOSHITOSHI
IPC: B29C33/12
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a plurality of set cores are required when a plurality of insert molded articles each comprising a main body part and an attaching part forming a predetermined phase with respect to the main body part are molded and the set cores must be replaced at each time when a sensor wherein the phase of the attaching part to the main body part is different is molded, and time and labor are required.  <P>SOLUTION: A molding assembly comprises a lower mold 20 having upwardly opened cavities 27 and 34, at least one set core 35 including a plurality of holding members 55 and 68 housed in the cavities in a predetermined phase and held so as to be movable in a centripetal/centrifugal direction by a holding member 36 and an upper mold 80 approaching the lower mold not only to hold the upper end part of the main body part 12 but also to hermetically closing an annular recessed part 57c. The holding members have groove-like holding parts 57b and the curved recessed parts 57c at one ends of the holding parts and hold the lower end part of the main body part when they are moved in a centripetal direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003265362-A (JP)
Title: Disposable toilet seat sheet
Inventor: YAMAGATA KAZUNORI
IPC: A47K13/14
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable toilet seat sheet which is coated with a tacky adhesive on a surface coming into contact with a toilet seat to prevent slip-off from the toilet seat, can be easily provided for a user, is easily removable out in use, prevents the tacky adhesive from oozing out without allowing the tacky adhesive or part of the sheet stuck thereto from remaining on the toilet seat and is soluble in water.  <P>SOLUTION: The disposable toilet seat sheet comprises providing the rear surface of a water-soluble blank sheet 2 having an annular or non-annular shape in a developed state with a non-transfer stickable tacky adhesive layer 3 and further laminating and superposing a release band tape 4 on the tacky adhesive layer, then mating their rear surfaces one another and superposing such sheet and tape on each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267825-A (JP)
Title: Beautiful skin by sake and ash liquid
Inventor: TAKAHASHI DAISHIRO
IPC: A61K8/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To make a skin beautiful by increasing hyaluronic acid in dermis without hurting epidermis to give a tension and moisture to the skin.  <P>SOLUTION: This sake and ash liquid is obtained by mixing a substance bringing an alkaline swelling activity (generally ash or ask liquid), glucosamine (generally Japanese sake or sake lees) and an aqueous solution (a refreshing beverage, water, milk, etc.). By applying the liquid on a protein (human skin), the dermis becomes wet by the action of the alkaline swelling activity without hurting the epidermis. By using the action, the glucosamine is taken in the skin to produce hyaluronic acid newly and give the tension and moisture to the skin without hurting the epidermis.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003312691-A (JP)
Title: Plug for use with bag-in-box
Inventor: TERAUCHI YUSUKE
IPC: B65D33/36
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plug for use with a bag-in-box which is heat-resistant and flexible, can be sterilized by steam and is free from breakage of a flange of the plug even if the plug after gluing to a plastic bag is folded.  <P>SOLUTION: The plug for use with a bag-in-box to be stuck to an internal bag to be filled with liquid contents is made of a polyethylene resin molding material, comprising a blend of a polyethylene resin composition (A) with a density ranging from 0.945 to 0.965 g/cm<SP>3</SP>, and a polyethylene resin composition (B) with a density ranging from 0.880 to 0.920 g/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318028-A (JP)
Title: Laminated transformer and its manufacturing method
Inventor: NAGASAWA TADAYOSHI
IPC: H01F17/04
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a primary coil and a secondary coil are apt to be different from each other in characteristics because a primary coil conductor pattern and a secondary coil conductor pattern are formed on different magnetic layers, the product is low in yield, and a magnetic coupling between the two coils is weakened due to the relative positional deviation of one of the coils from the other, so that a laminated transformer is reduced in performance of removing a common mode noise.  <P>SOLUTION: The magnetic layers and a plurality of sets of the coil conductor patterns each formed on the magnetic layer are laminated, the sets of the coil conductor patterns that are each interposed between the magnetic layers are each connected together to form in the laminated layers a plurality of the coils which are spirally wound around a common winding axis as the center. An insulator possessing lower permeability than the magnetic layer is provided between the coil conductor patterns.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316529-A (JP)
Title: Information processor, print controller, print system, data processing method, computer readable storage medium and program
Inventor: KAI HIROSHI
IPC: G06F3/12
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To automatically realize the transition of a printer whose print processing is temporarily stopped to a printer whose print processing can be started adaptively to processing to resume the transfer of the predetermined quantity of print information to the printer while the print processing in the printer is temporarily stopped.  <P>SOLUTION: At transferring print information including print data and a control command to a printer 2001, print information to be transferred by a CPU 1002 is compared with printer status information received from the printer, and when it is decided that the print processing should be temporarily stopped, a print stop command is inserted just before the part where the print processing of the print data is temporarily stopped, and the print information is transferred. Then, the transfer of the print information to the printer 2001 is resumed based on the received printer status information while the print processing is temporarily stopped by the printer 2001.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316819-A (JP)
Title: Object classification researching device and program for executing it
Inventor: HIMENO SHINKICHI
IPC: G06T7/00
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-speed and compact classification/researching system for a similar object by solving a problem that a necessary calculation amount or storage area increases as the number of researched objects or the number of elements of a feature vector increases.  <P>SOLUTION: This object classification researching device comprises: an object input means inputting various objects; an object record means recording the inputted object; and an object researching means extracting a subset of the objects each having a high similarity to a given researching target object from the recorded objects. The device has: a vector conversion means converting the object into a vector; a cluster generation means arranging the vector as a cluster; a tree diagram generation means generating a tree-like tree diagram by the cluster generation means; a researching means executing research on the basis of the tree diagram; and an extraction object display means displaying the researched result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322387-A (JP)
Title: Air conditioning system
Inventor: UKUCHI TAKAHIKO
IPC: F24F11/02
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioning system with units to be easily connected to each other.  <P>SOLUTION: The air conditioning system comprises a heat-pump type outdoor unit 1, an indoor unit 2, a floor heater panel 3, a hot water supply unit 6 connected to the outdoor unit 1 with a refrigerant pipe 4 and connected to the floor heater panel 3 with a hot water pipe 5, and a switch device 7 for switching the flow of the refrigerant in the refrigerant pipe 4 to the indoor unit 2 or to the hot water supply unit 6. The switch device 7 comprises solenoid valves 37, 38, 39 and 40 for switching the flow of the refrigerant in the refrigerant pipe 4 to the indoor unit 1 or to the hot water supply unit 6, refrigerant valves 41, 41, 42, 42, 43 and 43 to be connected to the outdoor unit 1, the indoor unit 2 and the hot water supply unit 6 via the refrigerant pipe 4, and a control device 36 for controlling the solenoid valves 37, 38, 39 and 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003002178-A (JP)
Title: Cooling device for brake fluid
Inventor: MAEDA HIROYUKI
IPC: B60T5/00
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent the reliability and the safety of a brake element from lowering resultant from that brake application is impossible when the brake fluid is overheated. SOLUTION: An end of a first passage 2 and a second passage 3 are connected to a cylinder 1 of the brake element, the other end of the first passage 2 is connected to a liquid pressure generating device 5 generating the liquid pressure corresponding to the depressing amount of a brake pedal 15, the other end of the second passage 3 is connected to the first passage 2, a pump 33 is placed between the second passage, an opening and closing valve 34 is installed in a suction port 33a side and a discharge port 33b side of the pump 33, the pump 33 is driven by opening the opening and closing valve, and the brake fluid in the second passage 3 is circulated by the drive of the pump 33.
Patent JP-2003312572-A (JP)
Title: Multi-step bicycle parking method and handle moving device used therefor
Inventor: KITAMURA MORIO
IPC: B62H3/10
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To park a large number of bicycles by narrowing the pitch of a loading bed in a multi-step bicycle parking device.  <P>SOLUTION: The height of a bicycle parking device is lowered by descending a handle stem 11 or turning a handle 10 around a handle bar 12 for moving the handle 10 to a low position to lower overall heights 92, 93 of a bicycle B. The bicycle parking device is provided wherein the bicycle B is fixed to a conveying device, and the handle 10 automatically moves to a low position to lower the overall heights 92, 93 of the bicycle B when the conveying device for the bicycle B is used for the multi-step type bicycle parking device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310395-A (JP)
Title: Bed composed of spring structure resin molding, production process therefor and bed cushion composed of spring structure resin molding
Inventor: NISHIBORI SADAO
IPC: A47C27/12
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production process suitable for a bed composed of a spring structure resin molding suitable for use in a bed in place of a urethane foam which is difficult to be recycled and also has the problem of difficulty in the recycling in the waste disposal.  <P>SOLUTION: The bed is equipped with a bed cushion 2 and a bed frame 3 in which the bed cushion 2 is fitted. The bed cushion 2 is obtained by forming the plate or sheet-like spring structure resin molding 30 formed by partly fusion- bonding continuous tubes 4 formed in a random loop (see a partly enlarged view A in Fig. 1) composed of a thermoplastic resin to one another and having voids of a prescribed bulk density, and forming an orthogonal portion 6 in the form of a frame at the whole peripheral edge of a flat portion 5. The bed cushion 2 is produced by thermoforming the spring structure resin molding 30, which is a stereostructure molded by using a mixture of a thermoplastic resin, for example, a polyolefin resin such as PE or PP and VAC, EVA or SBS (for example, a thermoplastic elastomer) as a raw material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320264-A (JP)
Title: Automatic sorting/processing device of packaged food
Inventor: MASE TAKAO
IPC: B07B1/20
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic sorting/processing device of a packaged food which effectively avoids such a state that a packaged food such as an uncooked noodle or a pounded rice cake is kneaded in a processing tank and not discharged from the tank and certainly sorted/processed.  <P>SOLUTION: This device comprises a loading chute 1a into which a food covered with a packaging material is loaded, a cylindrical processing tank 25 which communicates with the loading chute 1a and sorts out/processes the food into a packaging material and a food, a discharge hole 26d which is formed in the processing tank 25 and discharges the sorted food and a discharge passage 50 which discharges the packaging material after sorting, a drive shaft 54 which is arranged in the processing tank 25 and driven to rotate by a drive means 20, and a plurality of rotary blades 57 to 60 with the base end fixed to the drive shaft 54 and the tip positioned at the inner peripheral face side of the processing tank 25. The processing tank 25 has atomizing nozzles 40 and 41 which atomize a processing agent inside the processing tank 25.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331448-A (JP)
Title: Optical pickup device and optical disk drive
Inventor: YAMADA KAZUHITO
IPC: G11B7/09
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To definitely irradiate the signal recording face of an optical disk D with a light beam.  <P>SOLUTION: A dual axis actuator 40 which moves an objective lens 19 in the approaching direction to the signal recording face of an optical disk D and retracting direction from the signal recording face is covered with an actuator protecting cover 20 the height of which is selected to match a position dislocated to the retracting direction from a reference position by the own weight of the objective lens 19 and the lens holder 51 when the actuator is not driven and on the top plate 20A of which opposite to the signal recording face a lens exposing hole 20B of a dual axis coverage is provided. The actuator protection cover 20 is separated from the optical disk D and a pickup protection cover 14 is also provided by shielding the objective lens 19 with a shielding plate 70A of a shutter 70 when the actuator is not driven. Thus the objective lens 19 is shielded when the actuator is not driven and the attachment of dust or the like is prevented, the deterioration of the operating accuracy of the optical pickup device is prevented, and the signal recording face of the optical disk is precisely irradiated with the light beam.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328940-A (JP)
Title: Vacuum exhaust device with usage of turbo molecular pump
Inventor: OZAKI TAKAMI
IPC: F04D19/04
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum exhaust device with the usage of a turbo molecular pump reducing influence of vibration of the turbo molecular pump to the outside.  <P>SOLUTION: A friction damping mechanism 34 is arranged between the turbo molecular pump 30 and a vacuum chamber. As the friction damping mechanism 34, a vacuum casing 31 of the turbo molecular pump 30 and a vacuum flange 32 connected to the vacuum chamber are fastened by a bellows 33 having a small spring constant. Thus, damping with respect to relative movements between the vacuum flange 32 and the vacuum casing 32 is actuated.  <P>COPYRIGHT: (C)2004,JPO