baber/WOPTO huggingface dataset:
Patent JP-2004154064-A (JP)
Title: Package body for cooked rice processed product
Inventor: HOSHINO HIROSHI
IPC: A23L7/10
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package body for a cooked rice processed product so prepared that a sheet laver packaged together with cooked rice is prevented from being moist, and the original palate feeling and the taste of the sheet laver are maintained even if the cooked rice processed product formed into a mass state is wrapped so as not to be pressurized.  <P>SOLUTION: This package body for the cooked rice processed product comprises an outer film and an inner film opposite to the outer film, and has the following structure: the sheet laver is storably put between the outer film and the inner film. The inner film comprises a pair of film pieces arranged so that ends of the pieces overlap with each other so as to package the cooked rice processed product formed into the mass shape while the inner film is located inside. One end side of at least either one of the film pieces is provided with an insertion part comprising a space between the mutually opposite faces, and one end side of the other film piece is provided with a part to be inserted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157073-A (JP)
Title: Apparatus and method for determining condition of road surface
Inventor: MIYAZAKI YOSHIYUKI
IPC: G01N21/55
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for determining the condition of road surfaces for accurately grasping the occurrence of a slippery road surface in real time by distinguishing a relatively unslippery road surface from an extremely slippery road surface on snowy road surfaces and icy road surfaces.  <P>SOLUTION: An imaging part 2 images a region on a road surface including such a range as to image regularly reflected light of light irradiated onto the road surface by an irradiation part. A control part 3 detects the degree of the formation of a mirror surface in the road surface imaged by the imaging part 2 on the basis of the distribution of reflected light in an image imaged by the imaging part 2 when light is irradiated toward a prescribed range on the road surface by an illumination part 1. By this, it is possible to distinguish a relatively unslippery road surface from an extremely slippery road surface on snowy road surfaces and icy road surfaces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157914-A (JP)
Title: Gas leakage warning device
Inventor: SHIBATA MAKIKO
IPC: G08B29/26
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas leakage warning device capable of most appropriately issuing warning according to an environment where the gas leakage warning device is mounted, while keeping safety.  <P>SOLUTION: An AC bridge 2 includes contact combustion type gas sensors L1 and L2. A CPU 5 issues warning when the output of the AC bridge 2 exceeds a first warning decision value and also when it exceeds a second warning decision value smaller than the first warning decision value. Furthermore, the CPU 5 monitors the output of the AC bridge 2, and corrects the first warning decision value based on the results of monitor performed within a predetermined time after power supply, and does not execute the correction processing any more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164863-A (JP)
Title: Sealed type nickel zinc primary cell
Inventor: MIYAMOTO KUNIHIKO
IPC: H01M4/06
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealed type nickel zinc primary cell prevented from the degradation of a discharging capacity at intermittent discharging at specific load resistance or a specific current value without damaging high-rate discharge characteristics.  <P>SOLUTION: Of the sealed type nickel zinc primary cell having an inside-out structure containing at least a positive electrode with a nickel high-order oxide as a positive electrode active material, a negative electrode with zinc or its alloy as a negative electrode active material, a separator, and electrolyte liquid in a metal vessel, cellophane is used as a part of a separator sheet of the separator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121789-A (JP)
Title: Venturi type suction device for vacuum assisted venous drainage and vacuum assisted venous drainage system
Inventor: FURUHIRA SATOSHI
IPC: A61M1/00
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum assisted venous drainage technique for VAVD that is usable for a long time, by which the flow rate of medical gas supply from a cylinder, or the like, is reduced.  <P>SOLUTION: A venturi type suction device 1 for the vacuum assisted venous drainage is provided. The suction device is used for a vacuum assisted venous drainage system (VAVD) for draining a pericardial cavity blood reservoir of an artificial heart and lung which is located subsequently to a medical gas supply source 10 by using the medical gas from the medical gas supply source. The suction device is characterized in that it is provided with a connecting port 2 for connecting to the medical gas supply source 10 via a flow rate control means 11, a venturi tube 3 for controlling the amount of blood discharge, a control means 4 for controlling the positive pressure load of the medical gas, and a silencer 5 on request.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161304-A (JP)
Title: Folding container
Inventor: YABUTA TAKASHI
IPC: B65D6/18
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an overlap fitting portion from getting damaged with a protruding length of the fitting portion from a closing stage shortened and therefore strength and rigidity of the fitting portion reinforced, and to prevent an overlap from flexing inwardly into a folding container with strength and rigidity of the overlap reinforced between the overlap fitting portion of one of half lids and the closing stage of the other half lid.  <P>SOLUTION: The folding container consists of a body C having an upper frame 1, a base 2, trap sidewalls 3 and split sidewalls $ having an upper split sidewall 4' and a lower split sidewall 4"; and a pair of half lids 5' hinged to opposite frames of the upper frame. The folding container is structured such that the overlap fitting portion 50d of one of the half lids overlaps the closing stage 50c of the other half lid, and a peripheral wall of the overlap fitting portion is formed to be a semicircular or smaller arc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163177-A (JP)
Title: Unit price calculation method of sheet-like component
Inventor: YOSHIMI JUNJI
IPC: G06Q30/06
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unit price calculation method of sheet-like components which is suitable for calculating very simply unit price of the sheet-like components, both on a component supplier side and on a component requesting side.  <P>SOLUTION: An area coefficient calculating means 10 which comes to draw many grids 11 constituted of constant area by lines in length and breadth is used. Price which corresponds to price for one grid of the sheet-like components Z is defined previously as a grid unit price. Normal unit price of the sheet-like components Z is computed from the number of overlapping grids 11 and the grid unit price, when the sheet-like components Z is piled up on the surface of the calculating means 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163564-A (JP)
Title: Blurring correcting device
Inventor: MATSUMOTO TAKESHI
IPC: G03B5/00
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized blurring correcting device, and further to provide a blurring correcting device which can accurately detect a position of a blurring correcting optical system even when the blurring correcting optical system rotates around an optical axis.  <P>SOLUTION: The blurring correcting device which corrects blurring of an image by displacing a blurring correcting lens 1 being a part of the optical system in a direction approximately orthogonal to the optical axis, is provided with a X-axis direction light projecting unit 11 and a Y-axis direction light projecting unit 21 for projecting sensing light onto a lens surface of the blurring correcting lens 1 and a X-axis direction light receiving unit 12 and a Y-axis direction light receiving unit 22 for receiving the sensing light reflected from the lens surface of the blurring correcting lens 1. The position of the blurring correcting lens 1 is detected by the sensing light received by the X-axis direction light receiving unit 12 and the Y-axis direction light receiving unit 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163604-A (JP)
Title: Recyclable label
Inventor: AZUMA YOICHIRO
IPC: B41M5/30
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recyclable label which is little decreased in a saturated concentration and little increased in an elimination concentration in repeated use.  <P>SOLUTION: This recyclable label is characterized in that a reversible thermosensitive recording layer containing a usually colorless or light-colored leuco dye and a reversible development agent for making the leuco dye develop color by heating and decolorizing it by re-heating is provided on one side of a support containing at least a polystyrene component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160391-A (JP)
Title: Method of improving soil quality
Inventor: FURUKAWA NOBUHIKO
IPC: E02D3/12
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of improving soil quality by which a bridge phenomenon and a clogging phenomenon in transporting a soil quality improvement material injected into the foundation and soil are eliminated, e, g., in general foundation improvement work and improvement work for contaminated soil, and a desired work can surely be performed at an working efficiency in accordance with a prescribed designing at a low cost, and also, can be performed in a small-scale plant.  <P>SOLUTION: A solid quality improvement equipment 1 is transported into a prescribed region of the foundation or soil 2, and a solid quantity improvement material is fed so as to naturally fall via a weighing apparatus 12 into the inner tube of an improvement rod 15 along a leader 7 erected on a frame 4. In an air passage on the side part thereof, air under low, static pressure is fed, and is stably fed so as to be withdrawn by a sort of spraying action from a discharge port provided on the base part of a stirring blade 16 at the lower part, and is injected into the foundation or soil 2. Even if the soil quality improvement material is powder of a large specific gravity, prescribed foundation improvement and the improvement of contaminated soil can be performed without causing a bridge phenomenon and a clogging phenomenon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161187-A (JP)
Title: Sensing device of air mixing in hydraulic pressure brake for vehicle
Inventor: NAKANO HIDEHIKO
IPC: B60T17/22
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To automatically judge air mixing in a short time at high precision without preparing standard curve treading force variation characteristics in advance, in a device for sensing air mixture in a hydraulic pressure brake for a vehicle judged by the treading force variation characteristics with relative to the variation of an operating volume.  <P>SOLUTION: This device comprises a motor driving device 10 for operating and driving a brake pedal 5; a load sensor 12 sensing a leg-power and a displacement volume sensor 13 sensing an operating volume; a data creation means 21 for creating variation characteristic data of a leg power against an operating volume in relative to a first operating action, and a second operating action after the operation is returned to an operating volume capable of compressing the air after the first operating action, with sensing signals of the sensors used as inputs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166444-A (JP)
Title: Power supply device and motor controller using the same
Inventor: TAKAHASHI TORAJI
IPC: H02M7/06
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply device which has a high safety, while having a simple constitution and to provide a motor controller using the same.  <P>SOLUTION: A power supply circuit board 13 is attached to a mechanism part, and a tube 11 with a glass fiber woven therein and having contractibility is mounted on the outer periphery of an electrolytic capacitor 12. Then, the end of the tube 11 is protruded excessively from the capacitor 12 so as to surely abutt against a control circuit board 14. Further, when the board 14 is mounted at the end of the tube 11, the end of the tube 11 is pressed, while the end of the tube 11 remains brought into contact with the board 14, as it is, and is held at a position where the end of the tube 11 is moved by sliding on the outer periphery of the capacitor 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164790-A (JP)
Title: Rotating head drum device, and recording and reproducing device using the same
Inventor: TAKEDA HIDEKAZU
IPC: G11B5/52
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for securing favorable tape head contact and stable tape run in a recording and reproducing device.  <P>SOLUTION: A fixed structure is adopted for an upper drum and a lower drum, respectively, in a rotating head drum device, and the center drum of a rotating structure is arranged between the upper drum and the lower drum, and a head is mounted on the center drum so as to be of a rotatable in construction. As to the outer diameters of the respective drums, the upper drum has a maximum dimension, the lower drum has a minimum dimension, and the center drum has an intermediate dimension.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164801-A (JP)
Title: Method for manufacturing optical recording disk and system for manufacturing optical recording disk
Inventor: USHITA TOMOKI
IPC: G11B7/26
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical recording disk capable of forming a light transmission layer having a uniform film thickness distribution by simple operations without requiring intricate facilities.  <P>SOLUTION: The method for manufacturing the optical recording disk comprises fixing a data recording unit 50 provided with a substrate 2 and a recording layer 3 onto a rotatable stage 21, fixing a cap 55 from which a liquid crystal radiation curing resin is discharged to approximately the central part of the data recording unit. discharging the radiation curing resin onto the cap, and rotating the stage to develop the liquid radiation curing resin onto the surface of the data recording unit, thereby forming the light transmission layer 4 on the surface of the data recording unit. The method is characterized in that the film thickness distribution of the light transmission layer is measured and that the temperature T of the cap is controlled according to the film thickness distribution of the light transmission layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169101-A (JP)
Title: Carburizing method
Inventor: HANEKI SATOSHI
IPC: C23C8/22
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carburizing method by which carburizing treatment time is reduced in carburizing treatment of steel, and inexpensive carburized steel of high quality free from soot and uneven carburization can be obtained.  <P>SOLUTION: Steel as material to be subjected to carburizing treatment is heated inside a carburizing furnace fed with carburizing gas under the reduced pressure. Further, as the carburizing gas, town gas or natural gas is used, and carburizing treatment of the steel for a prescribed time is performed while continuously feeding the gas to the inside of the carburizing furnace so that the gas pressure thereof is controlled to the range of 3 to 10 kPa. Thereafter, if required, diffusion treatment of holding the steel under the reduced pressure of ≤1 kPa for a prescribed time is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168498-A (JP)
Title: Paper feeder
Inventor: ASAI SHINJI
IPC: B65H1/12
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To make constantly maintainable the operation for pressing a paper feeding roller regardless of the amount of transfer of forms by using an energization member in a mechanism to be raised by a push-up lever member 11 for energizing the bottom plate of a paper feeding cassette.  <P>SOLUTION: The energization member 10 is arranged at the lower portion of the bottom plate 8 of the paper feeding cassette, and tensile force is given to a spring member 14 at the final stage for fitting the paper feeding cassette, thus allowing a push-up lever member 11 to raise the bottom plate 8. The push-up lever member 11 and an operating arm member 13 are integrated with a rotary shaft 12 by differing a projection direction in the energization member 10. A slider 15 is locked to a locking member 18 for pulling the spring member 14, thus allowing the push-up lever member 11 to raise the bottom plate 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168939-A (JP)
Title: Process for producing fluorescent substance
Inventor: NAKAJO YOSHIFUMI
IPC: C09K11/08
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for producing a fluorescent substance that can produce a high quality fluorescent substance in a high production yield, can shorten the production lead time and can reduce the production cost.  <P>SOLUTION: The process for producing the fluorescent substance has a step of mixing a raw material by wet-mixing a base material of the fluorescent substance, an activator and a fluxing agent as raw material powders of the fluorescent substance to prepare a slurry containing the base material of the fluorescent substance, a drying step of drying the slurry containing the base material of the fluorescent substance to prepare a mixture of the fluorescent substance and a calcining step of calcining the dried mixture of the fluorescent substance to prepare the fluorescent substance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169669-A (JP)
Title: Camshaft and its manufacturing method
Inventor: MURASE HIROYUKI
IPC: F01L1/04
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camshaft having no abnormal wear generation on cam surface and its manufacturing method in the camshaft in which the cam surface is treated by re-melting surface hardening process.  <P>SOLUTION: The cam surface of the camshaft except both sides end portions is treated by re-melting surface hardening process by using high energy beam. After that, the surface is polished along the shape of this hardening spot, and a level difference between the hardening spot of the cam surface and non-hardening spots of the both sides end portions is provided in such a manner that the levels of the non-hardening spots are lower than that of the hardening spot. At this point, a polishing manner of forming the level difference is executed by shot blast, and shooting particle sizes used for the shot blast are desired to be from 0.1 to 3 mm in diameter. Further, the level difference formed by the polishing such as the shot blast or the like is suitable to be 20 μm or more. The manufacturing method of the camshaft is constituted of a casting process of forming the camshaft, a surface hardening process of re-melting chilling the cam surface by the high energy beam, and a polishing process of forming the level difference against the hardening spot by polishing the non-hardening surfaces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168010-A (JP)
Title: Ink jet head and its manufacturing method
Inventor: SAGARA SATOYUKI
IPC: B41J2/16
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet head which performs stable discharge and enables high speed printing.  <P>SOLUTION: The ink jet head 10 is constituted so that an electrode 5 for external connection is formed so as to lead out the electrodes 8, which are formed to at least the inner walls of a plurality of the ink chambers 4 formed in the groove carved in a piezoelectric substrate 1, to an external drive circuit, a cover member 2 is bonded to the piezoelectric substrate 1 so as to cover a plurality of the ink chambers 4 and electrode protecting films for protecting the electrodes 8 are formed. The electrode 5 for external connection is formed to the rear end part of the piezoelectric substrate 1 on the side opposite to a nozzle connecting surface so as not to come into contact with ink and the electrode protecting films.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179185-A (JP)
Title: Device and method for opening semiconductor device
Inventor: HITSUPOU MIKIO
IPC: H01L21/56
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for opening semiconductor device by which an insulating oxide film layer can be exposed extensively from the wiring board side of the enclosure of a semiconductor device and can reduce the etched-off amount of the insulating oxide film layer.  <P>SOLUTION: A wiring board 2 is laminated on one side of a substrate and a circuit element layer 4 is laminated upon another side thereof via an insulating oxide film layer 3. The main body 5 of the semiconductor device is enclosed in an enclosure 6. The device is provided with a first etching means which exposes the wiring board 2 by removing the wiring board side of the enclosure 6, a polishing means which polishes the exposed wiring board 2 and the silicon substrate 1, and a measuring means which measures the stock removal by means of the polishing means. The device is also provided with a second etching means which removes the non-polished part of the substrate 1. The device extensively exposes the insulating oxide film layer 3 from the wiring board side of the enclosure 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175695-A (JP)
Title: Composition having dysmnesia amelioration activity
Inventor: NISHIMURA HIROYUKI
IPC: A61P25/28
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a dysmnesia ameliorating composition by searching a substance having high safety to enable daily administration and having dysmnesia-ameliorating action from natural materials.  <P>SOLUTION: This composition having dysmnesia-ameliorating action contains a trisulfide, more particularly contains a trisulfide derived from a plant of the genus Allium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177328-A (JP)
Title: Navigation system
Inventor: NAKANO SATOSHI
IPC: G01C21/28
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of a navigation system separatable into a moving part and a fixed part: the number of times to write is limited in the case of using volatile storage medium as a storage device while the moving part is connected to the fixed part and it is impossible to display a plurality of mobile specific data such as a moving passage.  <P>SOLUTION: When connected to the moving part 10 and the fixed part 30, specific data of each moving body are acquired from the fixed part 30 and stored in a mobile specific data storing means 18 mounted on the moving part and update timing of data stored in the mobile specific data storing means 18 is determined by an update timing determination means 19. Thus, data update is not frequently executed and lifetime of the storing part can be extended by reducing the number of times to write. In addition, the mobile specific data can be displayed with the moving part 10 only.  <P>COPYRIGHT: (C)2004,JPO