baber/WOPTO huggingface dataset:
Patent JP-2004067444-A (JP)
Title: PROCESS FOR PREPARING LOW-LOSS MnZn FERRITE AND CALCINED POWDER
Inventor: KOBAYASHI OSAMU
IPC: H01F1/36
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for preparing low-loss MnZn ferrite which can be stably used under severe conditions where it is subjected to vibration or repetitive thermal shock, wherein no strict management of sintering condition is required and a low loss is achieved by controlling the timing of oxygen release instead of increasing resistance of crystal grain boundary by adding accessory constituents.  <P>SOLUTION: A mixed powder of raw material powders wherein <50.0 mol% Fe<SB>2</SB>O<SB>3</SB>is compounded is calcined while sufficiently promoting oxygen release through reductive reaction of Mn to reduce the amount of oxygen released in a later sintering step. After calcining, a calcined powder is obtained through pulverizing, and an Fe oxide powder is added to this for compositional adjustment. Then, granulation, molding and sintering are successively performed to obtain the original MnZn ferrite containing 52.5-57.0 mol% Fe oxide calculated in terms of Fe<SB>2</SB>O<SB>3</SB>, 32.0-40.0 mol% Mn oxide calculated in terms of MnO and the balance being ZnO.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035997-A (JP)
Title: Light emitting and transmitting plated product
Inventor: NINOMIYA NAOTO
IPC: C23C18/31
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting and transmitting plated product which is equipped with designability, decorativeness, high-grade, and sense of beauty.  <P>SOLUTION: The light emitting and transmitting plated product is formed by combining a substrate which at least consists of material having transparency with the plating layer 1 formed on its surface, and the light source member 6 arranged inside the substrate, and while it has metallic luster when turning off the light, when it is lit, the light from the light source member transmits a plating layer, and emits light. As the light source member, preferably, one or more selected from an LED, an electric bulb, a fluorescent light, a liquid crystal display element, EC element, and EL element are used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071400-A (JP)
Title: Connector with shutter
Inventor: KUROKI YOSHIHIDE
IPC: H01R13/52
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector with a shutter, whereby a trouble to artificially fit and remove a cap can be saved, and the shutter is prevented from being left open, since the shutter automatically opens and closes in the process of engagement.  <P>SOLUTION: This connector 10 with a shutter is provided with an engagement part 5 to be inserted with a counterpart connector 50, the shutter 1 held and fixed by an insulator so as to freely rotate between a closed state to cover the engagement part 5 and an open condition wherein the counterpart can be engaged with it, and a coil spring 3 to always energize the shutter 1 toward the open and closed side. The shutter 1 has a luring part 6, and the counterpart connector 50 has an insertion part 51. When the connectors are engaged with each other, the insertion part 51 and the luring part 6 work together to bring the shutter 1 to the open state by rotating it, and the connectors can be engaged with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070821-A (JP)
Title: Network system control method
Inventor: MORIMOTO KANEJIRO
IPC: A63F13/85
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network system control method capable of performing photographing in a virtual space such as a game space.  <P>SOLUTION: A plurality of information processors 10 are connected to a network 90. A portion of a virtual space shared by the plurality of information processors 10 is photographed by the information processor 10. The information of photographing is transmitted to the information processor 10. Then, the information processor 10 which receives the information of photographing executes photographic effects such as flashing and a shutter sound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073907-A (JP)
Title: Method for adjusting rainfall infiltration in waste disposal plant
Inventor: KOTANI KATSUMI
IPC: B09B1/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To supply water by natural rainfall always at a proper volume of water into a waste landfill plant while collecting the rainfall.  <P>SOLUTION: A waste disposal plant 10 is provided with: an infiltration adjusting layer 16 having a prescribed thickness to cover the top surface of landfill waste 14 and a prescribed permeability coefficient; a rain water storage tank 20 installed on the layer 16; and a final cover soil layer 22 for covering the top of the storage tank 20. Small bores 20c are formed at a suitable aperture ratio on the bottom surface of the storage tank 20 such that the rain water temporarily stored in the storage tank 20 through the soil layer 22 by rainfall is successively infilrated at the prescribed volume of water through the small bores 20c and the layer 16 into the waste 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075420-A (JP)
Title: Method of manufacturing glass panel
Inventor: MISONOO MASAO
IPC: E06B3/677
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently manufacture a glass panel which is prevented from deterioration in heat-insulating performance with a high yield without especially increasing the thickness of the glass panel.  <P>SOLUTION: In a method of manufacturing the glass panel, the peripheral edge parts of a couple of glass sheets 1A, 1B with sheet surfaces opposed to each other at an interval are joined with a sealing material so as to form a gap section with the peripheral part sealed between the opposed both sheet surfaces 1A, 1B, then subjecting the glass sheets 1A, 1B to baking treatment comprising exhausting the inside of the gap section while heating the couple of glass sheets with peripheral edge parts joined to each other, and keeping the gap section at a reduced pressure state. The gap section is formed by mutually joining the peripheral edge parts of the couple of the glass sheets with the sealing material after subjecting each of the couple of the glass sheets to heat treatment before arranging the couple of glass sheets to oppose to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079721-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: SOKAWA SADAMICHI
IPC: H01L21/60
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which stress in a conductive connection part is relieved and thermal stress in a low elastic modulus insulating layer is relieved.  <P>SOLUTION: In the semiconductor device, a semiconductor chip 1 and electrode pads 2 and 6 of a circuit board 5 are connected by the conductive connection part 4, and the low elastic modulus insulating layer 8 is arranged between the semiconductor chip 1 and the circuit board 5. The conductive connection part 4 is composed of an elastic material that can be restored against outer force and it is formed of a plurality of bending parts or curve parts. A physical characteristic of the low elasticity insulating layer 8 differs in a semiconductor chip 1-side and a circuit board 5-side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073074-A (JP)
Title: Soil-returning cover structure in tilling apparatus
Inventor: WAKUTA TAKESHI
IPC: A01B35/04
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soil-returning cover structure in a tilling apparatus having such a mechanism as to be easily switchable between a soil-returning posture and a soil-non-returning posture without attaching/detaching a soil-returning cover to/from a rear cover and refill the soil raked to recessed grooves such as wheel tracks through the raking angle in the soil-returning posture of the soil-returning cover.  <P>SOLUTION: In the tilling apparatus 1 mounted on a lift mechanism 3b on a traveling machine body 3 and having such a structure that a rotary 13 is covered with a rotary cover 15 above and sideways and the rear cover 20 is collocated in a vertically turnable manner via a mount shaft 19 on the rear portion of the rotary cover 15, there is provided the soil-returning cover structure in such a way that the soil-returning cover 2 is provided on the rear portion of the rear cover 20 so as to be switchable between the soil-returning posture and soil-non-returning posture via a mount shaft 27 and, in the soil-returning posture, is provided with a raking angle (α) nearly rectangular or somewhat larger obtuse-angular to a tilled soil surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001348-A (JP)
Title: Printhead and imaging apparatus
Inventor: FUJIMOTO HISAYOSHI
IPC: G02F1/13
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a print head for irradiating a photosensitive recording medium with light in which a high quality image can be obtained at a high rate while reducing the size and power consumption.  <P>SOLUTION: The print head comprises an illuminator emitting a light beam extending linearly in the main scanning direction, and liquid crystal shutters having a plurality of shutter parts arranged in the main scanning direction and capable of being selected individually through open/close operation for transmitting the light traveling from the illuminator or not, a light casting part for casting light traveling from the liquid crystal shutter against the photosensitive recording medium, and a control means for performing open/close control of the plurality of shutter parts individually. The liquid crystal shutter is arranged to hold a ferroelectric liquid crystal between a pair of substrates, and the control means is arranged to perform open/close control of each shutter part a plurality of times with regard to irradiation with light of the same color family in a time interval T given for irradiation with light of 1 line set for the photosensitive recording medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074614-A (JP)
Title: Method for thermally crystallizing mouth neck of molded product of biaxially oriented blow-molded bottle, and jig used in the method
Inventor: UESUGI DAISUKE
IPC: B29C49/06
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for thermally crystallizing the molded product of a biaxially oriented blow-molded bottle by reducing the diameter of the functional part of the mouth neck of the bottle after thermal crystallization to the tolerable size limits of sealing deformation in order to prevent the coupler of the mouth neck from being deformed by heating the molded product of the bottle of a single-layer structure or a laminated structure formed with a gas barrier material for thermal crystallization process and clamping the coupler, and a jig used in this method.  <P>SOLUTION: This method for thermally crystallizing the top neck 4 of the molded product 1 of the biaxially oriented blow-molded bottle reduces the diameter of a coupler 6 to the tolerable size limits of sealing deformation by first heating the mouth neck 4 and clamping the coupler 6 kept at a temperature for thermal deformation from outside, in the method for thermally crystallizing the molded product 1 of the biaxially oriented blow-molded bottle formed of a resin composed mainly of PET with a helical strip 8 formed at the upper position of the mouth neck 4, the functional part 5 having the coupler 6 formed at the lower position and a neck ring 7 provided at the lower end part of the mouth neck 4. The jig 13 used in this method is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075638-A (JP)
Title: Functional material having action to suppress increase of blood sugar level and suppress increase of blood pressure
Inventor: KAMATA YASUHIRO
IPC: A23L33/00
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe natural material effective for preventing diabetes, obesity and hypertension from a biomaterial traditionally used in the subtropical Okinawa island known as a longevity island by setting the drying and extraction condition of the biomaterial in a manner to act the component in the dried powder or the extract of the material as an agent to suppress the increase of blood sugar level and blood pressure.  <P>SOLUTION: The blood sugar level suppressing (antidiabetic/obesity) agent, the blood pressure increase suppressing (hypotensive) agent, the α-amylase inhibitor, the α-glucosidase inhibitor, the angiotensin(1) converting enzyme inhibitor, the food and the food additive contain the dried powder or extract of one or more biomaterials selected from Hemerocallis sempervirens, Polygonum cuspidatum, Ficus pumila, Caesalpinia Pulcherrima, Oxalis corniculata, Verbena Officinalis, Ipomoea batatas, Coix lachryma-jobi, Elaeagnus glabra, Polygonum chinense, Abrus precatorius, Benincasa Hispida, Andrographis Paniculata, Boehmeria Nivea, Allium Grayi, Carica papaya, Hypericum chinense, Cassia Glauca and Myrica Rubra, produced by setting the drying and extracting condition in a manner to get the components of the powder, etc., having the activity. The food and food additive, etc., containing the biomaterial are effective for the prevention/retardation of diabetes, obesity and hypertension.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074106-A (JP)
Title: Method for regeneration of catalyst
Inventor: KAMATA HIROYUKI
IPC: B01J38/00
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for regeneration of catalyst for effectively carrying out at a low cost regeneration of an NOx-removal catalyst for coal-fired boiler.  <P>SOLUTION: In the regeneration of a degraded NOx-removal catalyst for a coat-fired boiler, firstly dust-components physically covering the catalyst surface are removed, and then the catalyst is washed with water and dried. The dried catalyst is impregnated with an aqueous solution of a vanadium compound and a tungsten compound along with an acid such as oxalic acid, and dried. The dried catalyst is burned at temperatures of 300-600°C for regeneration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003070639-A (JP)
Title: Electric rice cooker
Inventor: OE YOSHIO
IPC: A47J27/00
Filed: 2002-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an electric rice cooker capable of providing delicious boiled rice by improving sterilizing performance after the transition to low- temperature heat retaining state in the low-temperature heat retaining control. SOLUTION: This electric rice cooker is provided with an inner pot, a heating means for heating the inner pot, and a heating control means for controlling the heating condition of the heating means. After the end of a steam process, the transition to a heat retaining process occurs to lower the temperature of the inner pot to a designated target heat retaining temperature, and according to the process of heat retaining time, the designated target heat retaining temperature is changed from the lowest target heat retaining temperature at the beginning after the transition to the heat retaining process to a plurality of gradually rising target heat retaining temperatures by stages.  In the meantime, the heating means is operated within each designated time to raise the temperature of the inner port to a prescribed sterilization temperature higher than the highest target heat retaining temperature, whereby the sterilization action can be kept during longer time as compared with that in the conventional cooker.
Patent JP-2004082348-A (JP)
Title: Recorder
Inventor: INABA MORIYOSHI
IPC: G06K17/00
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recorder in which the state of a recording medium can be judged accurately based on the results of communication with an element provided in the recording medium.  <P>SOLUTION: The recorder loaded with a writer for reading/writing information into/from an element provided in a recording medium and recording an image on the recording medium is provided with a means for judging the state of the recording medium based on the results of communication with the element provided in the recording medium and controls recording operation depending on the judgment results.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087542-A (JP)
Title: Superconducting magnet device for cusp magnetic field generation
Inventor: MIKAMI YUKIO
IPC: H01F6/04
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cusp magnetic field generating superconducting magnet device for generating a cups magnetic field distribution without making the diameter of a superconducting coil large.  <P>SOLUTION: The device is equipped with a vacuum container 70 in a double-cyclinder structure having a hollow space whose center axis is perpendicular, two couples of superconducting coils 11a and 11b, and 21a and 21b which are arranged in the vacuum container so that their center axes are horizontal, and a refrigerator for cooling those superconducting coils. The two couples of superconducting coils face each other across the hollow space and surround the center axis of the hollow space, and symmetrical surfaces of each couple of superconducting coils contains the center axis. Further, mutually adjacent superconducting coils are electrified so that magnetic fields generated by the superconducting coils are in opposite directions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003199500-A (JP)
Title: Freeze-dried frozen desert
Inventor: TOMIKANEHARA SUSUMU
IPC: A23G9/52
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frozen dessert free from cracks obtained by freeze-drying and having improved shape-retention.  <P>SOLUTION: This frozen desert is obtained by freezing a stock solution comprising a milk constituent and a sweetening and then freeze-drying the frozen solution, wherein the sweetening contains ≥20 wt.% sugar alcohol. The sugar alcohol is preferably at least one selected from erythritol, xylitol, sorbitol and mannitol. As the other sweetening component than the sugar alcohol, inulin is preferably contained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003126974-A (JP)
Title: Method for strengthening welding part of friction agitation welding, structure assembly and its manufacturing method
Inventor: MAHONEY MURRAY W
IPC: B23K20/12
Filed: 2002-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a welding part of friction agitation welding which has good material characteristics. SOLUTION: A structure assembly comprises the first workpiece 12a and the second workpiece 12b. The second workpiece 12b is at least partially overlapped under the first workpiece 12a and provides the interface between them. The assembly includes the welding part of friction agitation welding which welds the first and second workpieces. The assembly also includes the interface layer 16 positioned between the first and second workpieces. The interface layer 16 contains a material whose melting temperature is lower than the solidus temperature of the first and second workpieces.  The interface layer 16 fills in the interface, at least partially, near the welding part of friction agitation welding and thereby increases not only the strength and fracture toughness of the welding part but other mechanical and chemical properties including resistance to growth of cracks and corrosion resistance.
Patent JP-2004082866-A (JP)
Title: Cooling water circulating device
Inventor: II KIYONORI
IPC: B63J2/04
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To abolish cooling water replenishing work and to prevent operation failure of a cooling water feed pump, by suppressing flowing of cooling water remaining in a circulating path when the cooling water feed pump is stopped in a cooling water circulating device.  <P>SOLUTION: Air conditioners 14, 15 are installed in a living section in a hull upper part, and a cooling clear water circulating passage 16 extending to an engine chamber in a hull lower part is coupled to the air conditioners 14, 15. An air conditioning cooling clear water pump 17 is equipped in the cooling clear water circulating passage 16. A clear water expansion tank 20 is coupled through a communicating passage 18 and a coupling passage 19, and an opening/closing valve 24 is equipped in an upstream side of the air conditioning cooling clear water pump 17 in the cooling clear water circulating passage 16. A control device 25 closes the opening/closing valve 24 as stopping of the clear water expansion tank 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086543-A (JP)
Title: Fault queue control method and its system
Inventor: YAMAMOTO KATSUYUKI
IPC: G06F15/177
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cluster-structured message queuing system wherein an inheriting node inherits a residing message left in a queue of a fault node and performs processing in equation with the message in a queue of the inheriting node without resuming an operation program or a queue management program.  <P>SOLUTION: In the cluster-structured message queuing system, when a certain node is in fault, a node having a queue with the same name as the queue of the fault node inherits the message processing of the fault node and the message of the fault node is merged with the message of the inheriting node. When there is a message acquiring request from a user application for the inheriting node, the message is acquired from a disc device corresponding to the node to which the message belongs. When the fault node is restored, if inherited processing with another node is done, log information is initialized to make it accessible to the queue.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087881-A (JP)
Title: Method for mounting bare chip
Inventor: TORIYAMA KEN
IPC: H01L21/52
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for mounting a bare chip, capable of preventing a void from occurring and surely supplying solder to a lower surface of the bare chip, and further of preventing the solder from adhering to a side surface of the bare chip.  <P>SOLUTION: A bare chip 11 is vacuum-chucked by using a bare chip holding jig 32, in which an opening 35 is formed in one sidewall and a protection wall 36 is provided above the opening 35, and in this state, the bare chip holding jig 32 is mounted on a substrate 10. Thus, a clearance is formed between the substrate 10 and the bare chip 11, and solder 16 is supplied to the side of the clearance to melt the solder 16 on the substrate 10. The molten solder 16a is made to enter the clearance between the substrate 10 and the bare chip 11, by utilizing the capillarity and wetting action of the solder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084143-A (JP)
Title: Transparent softening agent composition
Inventor: SHIRATO KAZUTAKA
IPC: D06M13/192
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent liquid softening agent composition capable of preventing its appearance from being changed, even when stored under a high-temperature condition, and having such storage stability as not to cause problems on odors.  <P>SOLUTION: This transparent softening agent composition contains 3-50 mass% of (a) a compound, more than 5 wt% but not more than 40 mass% of (b) an organic solvent, 0.1-5 mass% of (c) one or more of compounds, and 5-8000 mg/kg of (d) an antioxidant, wherein the compound (a) has one or more 12-36C hydrocarbon groups of which the each may be divided into two or more of parts by an amido group, an ester group and/or an ether group in its molecule, has a tertiary amino group, its salt or a quaternary ammonium group, and contains hydrocarbon groups which has one or more of carbon-carbon unsaturated bonds in an amount of 70-97% in number based on the total number of the hydrocarbon groups, the organic solvent (b) has a log P of 1.0-3.0, and the one or more of compounds (c) are selected from a 1-10C polybasic carboxylic acid or hydroxycarboxylic acid (provided that, a nitrogen-containing acid is not included).  <P>COPYRIGHT: (C)2004,JPO