baber/WOPTO huggingface dataset:
Patent JP-2003222350-A (JP)
Title: Hot water supply device and its operation controlling method
Inventor: YAMAGUCHI SHOICHI
IPC: F24D19/10
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water supply device and its operation controlling method capable of reducing the noise in the seething operation at midnight by controlling so that the number of simultaneously operated hot water supplying units becomes the least.  <P>SOLUTION: The hot water supply device is furnished with a plurality of hot water supplying units 1 which execute the seething operation within the specified time band on the basis of the control information concerning seething and is equipped with a communication means 130 capable of common possession of the control information between the units 1-n, wherein the seething operations of the units 1-n are controlled so that the number of units 1-n to make seething simultaneously within the specified time band is made to the least while the control information possessed commonly by the communication means 130 is taken into consideration.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225924-A (JP)
Title: Voice coil type linear motor and injection molding machine using the same
Inventor: OKUBO AKIHIDE
IPC: H02K41/03
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice coil type linear motor excellent in precision and rigidity and an injection molding machine using the linear motor as the driving source of a linear movement part.  <P>SOLUTION: Four coils 1 are arranged in parallel to each other around a central axis 30. A through hole 22a penetrated by a coil 22 is formed in each magnet 22. The magnets 22 are fitted to the front and back of a spacer 23 made of a non-magnetic substance so that two magnets forms a pair. A movable body 24 is composed of the spacer 23 and the eight magnets 22. The four magnets 22 are arranged on the front and other four magnets 22 are arranged on the back of the spacer 23 symmetrically around the central axis 30. In each of the magnets fitted to the front of the spacer 23, a notch 22b is formed in each angular part adjoining the central axis 30. An output shaft 25 passes on the central axis 30 to penetrate the notch 22b, and the rear end of the output shaft 25 is connected directly with the front of the spacer 23.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226305-A (JP)
Title: Band material adhering device and band material removing device
Inventor: SAITO MITSUHIRO
IPC: B65B13/32
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To adhere a band material without burning workers.  <P>SOLUTION: This band material adhering and removing device is provided with a band material K to be wound around a laminated sheet paper P with its both ends superimposed, and a heating part 6 for heating and adhering the superimposed part Ka of the material K by pressing a heating block 10 thereon, and a cover material 7 for covering the peripheral part of the block 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226296-A (JP)
Title: Method for assembling pipe in wing of aircraft
Inventor: GOTO KENICHI
IPC: B64D37/02
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To easily and reliably assemble an in-wing pipe inside a main wing of an aircraft.  <P>SOLUTION: A vent line 57 disposed inside an in-wing fuel tank TL provided in a main wing WL of the aircraft is formed by integrally coupling eight pipes 57a-57h. Six pipes 57b-57g are coupled straight in advance except two bent pipes 57a and 57h on both end sides, the six pipes 57b-57g are inserted in the span direction from an access hole 65 formed in a bulkhead 63a at a wind end, and the two pipes 57a and 57h on both end sides are coupled with each other via an opening separate from access panels 64a-64f provided on a lower side of the wing, and fixed to the in-wing fuel tank TL. The work of coupling a plurality of divided pipes 57b-57g with each other inside the main wing WL is reduced, and the workability can be considerably improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227608-A (JP)
Title: Treatment apparatus for liquefied natural gas and carrying vessel for liquefied natural gas
Inventor: OKA MASARU
IPC: F17C9/02
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LNG treatment apparatus which takes LNG as fuel for a main boiler without adding a forced evaporative heat exchanger to the conventional LNG treatment apparatus.  <P>SOLUTION: This treatment apparatus is provided with a circulating line 26 for circulating some of hot gas discharged from a warm-up heater 15 to a mist separator 13. LNG is supplied from a cargo tank 11 to the mist separator 13. In the mist separator 13, LNG and the hot gas come into contact with each other to evaporate LNG.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227653-A (JP)
Title: Bath device
Inventor: MIKI TADASHI
IPC: F24H1/00
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To support a bather so that he/she can safely take a bath.  <P>SOLUTION: A using state of a faucet 3 and a shower 4 in a bathroom is detected by a flow rate sensor 5, and when there is no change in the flow rate sensor 5 by exceeding a prescribed time by an abnormality determining means 11, and when being different from an ordinary bathing sequence, a result is announced to a bathroom outside remote controller 10. Thus, an accident in the bathroom is prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234836-A (JP)
Title: Nurse call system
Inventor: SUMITA TETSUYA
IPC: A61G12/00
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To specify a patient who has performed a calling operation even if the patient performs the calling operation from anywhere and to eliminate the need of rewriting a registration card due to the shift of patient rooms of a patient.  <P>SOLUTION: A nurse call system is provided with a controller 1 and a nurse call master unit 2 installed in a nurse station, hallway lamps 3a, 3b and 3c installed in a hallway, nurse call slave units 4 installed in patient rooms, grab- buttons 6 with fingerprint authentication connected to the nurse call slave units for calling the nurse station, hand-shaped slave units 5 having a loudspeaker 51 and a microphone 52, and a nursing information personal computer 7 for specifying the patient who has depressed the grab-button with fingerprint authentication and notifying the nurse station of the patient with the patient name whichever button is depressed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230461-A (JP)
Title: Leg fatigue reducing air mat
Inventor: MIYAGAWA FUJIO
IPC: A47C7/52
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the accumulation of fatigue in the lower half of the body, which may apply a load to the body, when continuously sitting in a limited space and posture in a long-time movement by a vehicle.  <P>SOLUTION: An air mat is arranged in the clearance of a footrest part in a front passenger seat or a rear seat of an automobile and compressed air by a compressor adjusts a seat part and the footrest part to an optional height, whereby a relaxed posture can be taken for a comfortable boarding by variously changing the position such as extending or re-crossing of legs, and the fatigue or a stress can be thus reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235200-A (JP)
Title: Small motor and manufacturing method therefor
Inventor: FURUYA KENJI
IPC: H02K5/16
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce thrust noise and to secure axial perpendicularity with precision by setting the end play to an optimum value.  <P>SOLUTION: A bearing 3 having an outside diameter smaller than the inside diameter of a bearing support part is housed in the bearing support part with a gap in between. The state in which axial perpendicularity is kept is generated for a one-body motor with the bottom surface of a motor case as a reference, which is held. A bearing support outer peripheral surface is pressed with three or more tapered tools 22 from the outside in the radial direction whose center is a motor shaft, in the middle of the bearing in the thrust direction of the motor in which the axial perpendicularity is maintained. Thus, a protrusion is formed on the inner peripheral surface of the bearing support part while a recess is simultaneously formed on the outer peripheral surface of the bearing corresponding to it, to deform the bearing support part to secure the bearing 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239701-A (JP)
Title: Expansion machine
Inventor: MAKINO HIROYUKI
IPC: F01B3/02
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit escaping of heat from expansion chambers of a group of axial piston cylinders of an expansion machine.  <P>SOLUTION: In the expansion machine, a rotor is rotated and driven by pressing a cam plate 31 by a piston 42 by feeding high temperature/high pressure vapor to the expansion chamber 43 partitioned between the piston 42 and a cylinder sleeve 41. An annular heat insulation space 70 is formed on a rotor head 38 opposed to the expansion chamber 43. Thereby, heat of the high temperature/high pressure vapor fed to the expansion chamber 43 is inhibited from escaping to the rotor 22 to prevent a reduction of a thermal efficiency. Since a metal gasket 36 is interposed between an end surface of the cylinder sleeve 41 and an end surface of the rotor head 38 to seal the expansion chamber 43, a waste volume around the seal is reduced as compared with the case that the expansion chamber 43 is sealed by an annular sealing member having a large thickness. Thereby, a volume ratio (expansion ratio) of the expansion machine is largely ensured and a thermal efficiency is enhanced to realize an enhancement of an output power.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236332-A (JP)
Title: Gas treating device
Inventor: KAGAWA KENKICHI
IPC: F24F1/02
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently develop the intrinsic decomposition performance of a plasma catalyst in a gas treating device (1) such as an air purification device which uses a plasma catalyst to decompose the objective component desorbed from an adsorbing member (2), and to improve the treatment ability of the device (1).  <P>SOLUTION: The regenerating air for the adsorbing member (2) after regenerating the member is cooled to a temperature proper to the decomposition treatment by the plasma catalyst, and then the air is decomposed by the plasma catalyst.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238972-A (JP)
Title: Apparatus for producing lignous biomass gas
Inventor: MIZUHIKI TOMOYUKI
IPC: C10J3/00
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for producing a lignous biomass gas for continuously producing a combustible gas for driving an engine generator containing a little amount of a tar component and the like from lignous biomass while permitting recovery of pyroligeous acid and re-combustion of a removed tar component.  <P>SOLUTION: A lignous raw material such as a chip waste material is fed from the upper part of a gas generator 1 and is subjected to oxidative combustion in a combustion layer 1-5 with a heated air for burning blown out from an air-blowing out member 1-2 equipped with an ignition member. The generated gas is sucked downwards by an induction member 11 to pass through a reduction layer 1-6, goes through a gas outlet tube 1-9, is subjected to dust removal by a cyclone 2 and subsequently to separation of water and pyroligeous acid by an air-cooled gas cooler 3 and a water-cooled gas cooler 5, and is purified by a dehumidifier 9 and a gas filter 10 to be supplied to an engine 12. The filter to which the tar component has adhered is detached on occasion and is thrown into a gas generator together with a raw material to be incinerated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241378-A (JP)
Title: Positive photosensitive resin composition and semiconductor device
Inventor: MAKABE HIROAKI
IPC: G03F7/039
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive photosensitive resin composition having high sensitivity and high resolution and ensuring a small reduction in film thickness of an unexposed region after development and to provide a semiconductor device.  <P>SOLUTION: The positive photosensitive resin composition comprises a polyamide resin (A) represented by formula (1), a compound (B) which generates an acid under light, a compound (C) protected with an acid-labile group which is decomposed in the presence of an acid to increase solubility in an aqueous alkali solution and a solvent (D). In the formula (1), R<SB>1</SB>and R<SB>2</SB>are each one selected from H, a 2-20C alkoxycarbonyl, a 2-20C alkoxyalkyl, a 1-10C alkyl substituted silyl, tetrahydropyranyl and tetrahydrofuranyl and 5-80% of all symbols R<SB>1</SB>and R<SB>2</SB>are each a 2-20C alkoxycarbonyl, a 2-20C alkoxyalkyl, a 1-10C alkyl substituted silyl, tetrahydropyranyl or tetrahydrofuranyl and may be the same or different; each X is a tetravalent cyclic compound group; each Y is a divalent cyclic compound group; Z is a group of formula (2) (where R<SB>3</SB>and R<SB>4</SB>are each a divalent organic group; and each R<SB>5</SB>and each R<SB>6</SB>are each a monovalent organic group); G is an aliphatic group or a cyclic compound group having at least one alkenyl or alkynyl group; a and b represent mole fraction, a+b=100 mol%, a=60-100 mol% and b=0-40 mol%; and n=2-300.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243041-A (JP)
Title: Regenerating technique for secondary battery and development of regenerating apparatus
Inventor: NISHIDA TAKEJI
IPC: H01M10/44
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method to recover the performance of a degraded secondary battery through an electric processing and enable it to be used again normally and to develop a regenerating apparatus.  <P>SOLUTION: According to the regenerating method and device, an appropriate DC pulse current in accordance with the battery specifications, terminal voltage, and battery capacity is allowed to flow to the secondary battery with the performance degraded, and a charging process having appropriate intervals is conducted automatically. Thereby a used secondary battery which is otherwise disposed of, can be reused upon regeneration efficiently.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003206582-A (JP)
Title: T, l, r, e building method for column-less wooden building having small square timbers linked and connected to be freely contracted and enlarged
Inventor: NATSUME KIYOSHI
IPC: E04B2/02
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein with the development of foreign trade, introduction of inexpensive foreign-made materials progresses, domestic material costing high is kept distance by people so that forestry is extremely declined by providing an improved building method using a large amount of small wood providing forestry expenses.  <P>SOLUTION: In this building method, a small square timber 1 having a dovetail tenon 2 and a dovetail hole 3 worked at both ends thereof has upper surface, lower surface right and left sides provided with a slippage preventing groove 5 and connected to a connecting plate 4 and a connecting rod 6 to be united in one body. The thus worked flat square timbers (Fig. 3) are mutually linked and connected to be stacked. This is the T, L, R, E building method for a column-less wooden building having small square timbers linked and connected to be freely contracted and enlarged. The advantages of the building method are that since this building is column-less and horizontal type, it is good for moisture drying, always air-tightness is kept, comfortability is attained, and further linking and connection of small square timbers can achieve good durability and present building beauty, and a large amount use of small timbers can contribute to the promotion of forestry and reducion of CO2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002334596-A (JP)
Title: Method and device for measuring coupling coefficient of semiconductor memory
Inventor: FUJIWARA HIDEAKI
IPC: G11C16/02
Filed: 2002-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring a coupling coefficient of a semiconductor memory, which can measure directly a coupling coefficient of an actual cell without using special test structure such as a non-floating electrode. SOLUTION: This method for measuring a coupling coefficient of a semiconductor memory is provided with a step in which source voltage VS is raised and a first sub-threshold current flowing in a floating gate transistor 6 is measured in a state in which drain voltage VD is made to be 1.0 V, a step in which source voltage VS is raised and a second sub-threshold current flowing in the floating gate transistor 6 is measured in a state in which drain voltage VD is increased by 0.1 V, a step in which first source voltage corresponding to a first value of the first sub-threshold current and second source voltage corresponding to a second value of the second sub-threshold current being equal to the first value are read, and a step in which a coupling coefficient of a floating gate 4 and a source region 2 is obtained by calculating a ratio of increment (0.1 V)  of drain voltage to difference between the first source voltage and the second source voltage.
Patent JP-2002262822-A (JP)
Title: Sweetener obtained from plant body of variety of stevia rebaudiana cultivatable from seed
Inventor: MORITA TOYOSHIGE
IPC: A23L27/00
Filed: 2002-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a sweetener prepared from dried leaves of a plant body belonging to a variety of Stevia Rebaudiana Bertoni cultivatable from seed and to provide a method for sweetener production. SOLUTION: This sweetener is produced from dried leaves of a plant belonging a variety of Stevia Rebaudiana Bertoni capable of growing leaves containing rebaudioside A of >=2.56 times as much as stevioside. This method for producing the sweetener is provided.
Patent JP-2003235958-A (JP)
Title: Medical care drain tube
Inventor: TOKITA TOMOSHI
IPC: A61M1/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical care drain tube having flexibility not to press nor damage internal organs in a case of leaving the drain tube after a surgery and having excellent kink resistance, and possible to secure a flow passage even if the kink condition is generated, and possible to be used as a closing or active drain by connecting it to a drain bag.  <P>SOLUTION: A plurality of projections are provided inside the tube, and these projections are spirally arranged in the tube in longitudinal direction, and a connector tube is provided in a rear end of the tube.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002276821-A (JP)
Title: Pressure difference seal device
Inventor: RUDERMAN GENNADY
IPC: F16J15/16
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a seal device maintaining a vacuum seal around a mechanism passing through a port of a process chamber. SOLUTION: At least a part of the seal device is engaged with a mechanism such as a shaft so as to form a seal. In the seal device, the mechanism can be deviated to a port with at least one freedom. The mechanism can carry out a slide motion and/or a rotation motion against a part of the seal device engaged with the mechanism. The seal device maintains seal engagement with the mechanism and can include a flexible member realizing an independent motion of the mechanism.
Patent JP-2002282239-A (JP)
Title: Rf shielding method and device
Inventor: BOSKAMP EDDY BENJAMIN
IPC: G01R33/385
Filed: 2002-02-21
Abstract: PROBLEM TO BE SOLVED: To shield an RF magnetic field in an MRI system. SOLUTION: An RF shield 90 is embedded in an inclined coil structure including X-axis, Y-axis and Z-axis coils (26, 28, 30). The RF shield is disposed between an inside inclined coil 30 naturally separated from the RF magnetic field and the other coils 26, 28 requiring RF shield. The inside inclined coil can be a Z-axis coil wound in the shape of a solenoid so that its magnetic field is substantially right-angled to the RF magnetic field. The RF shield is disposed at a distance far from the RF coil, whereby the efficiency is improved, and energy level for obtaining desired RF magnetic field strength is lowered.
Patent JP-2003244777-A (JP)
Title: Telecontroller
Inventor: HIROSE HIROSHI
IPC: H04Q9/00
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telecontroller capable of controlling other electric apparatus whose telecontrol signal differs from that of the telecontroller.  <P>SOLUTION: The telecontroller 5 for outputting a telecontrol signal for controlling electric devices in a subscriber's home on the basis of a signal received via a telephone line, includes: a telephone line connection section 11; a first reception section 22 for receiving a control signal of a particular electric device; an installed device storage section 19 for storing the control signal of the particular electric device; a second reception section 47 for receiving a control signal of other electric devices than the particular electric device; a learning storage section 48 for storing the signal received by the second reception section 47; an infrared ray signal transmission LED 21 for outputting the telecontrol signal on the basis of the signal stored in the learning storage section 48 or the installed device storage section 19; and a telecontrol signal changeover switch for connecting either of the installed device storage section 19 and the learning storage section 48 to the infrared ray signal transmission LED 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242131-A (JP)
Title: Resource control device and method
Inventor: SUMIOKA TETSUJI
IPC: G06F9/46
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the using efficiency of processors by avoiding a competition in the sharing of a resource by a plurality of processors.  <P>SOLUTION: When a request signal is generated by a read command of resister, and a resource is in a usable state, a signal showing the usable state of the resource is returned, and a resistor 23 is transferred to a processor using state. When the resource is used in another processor, the request signal is held in request holding circuits 22A-22C. A release signal is generated by a write-in command of resistor, the resistor 23 is written to a resource non-used state by the release signal. If the request signal is held when the resource is released, the resistor is transferred to the processor using state corresponding to the held request signal, and it is reported by an interruption signal that the resource has been made usable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248686-A (JP)
Title: Document group label creation device and method, and recording medium
Inventor: SATO NAOKO
IPC: G06F17/30
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document group label creation device and a method linguistically analyzing language attributes of document groups and automatically providing a label showing its contents without individually reading the contents of the document groups and to provide a recording medium.  <P>SOLUTION: This document group label creation device 1 allows a language analysis part 3 to analyze the language attributes of a plurality of text document groups comprising a plurality of text documents collected and stored in a text document group storage part 2, measures the analyzed language attribute information, selects language phenomena characteristic to the text document group based on the measured result, collates the selected characteristic language phenomena with a label creation rule of a label creation rule dictionary storage part 6 storing the label creation rule, and creates the label showing the contents of the text document group for the text document group by a label creation part 4. This constitution thus automatically provides the label showing the content by an expression easily understood by the user without individually reading the contents of the large amount of document groups.  <P>COPYRIGHT: (C)2003,JPO