baber/WOPTO huggingface dataset:
Patent JP-2000325176-A (JP)
Title: Cuboid chair with six seat surfaces assembled from crosspieces
Inventor: KITANO AKIHIRO
IPC: A47D1/00
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a chair made of one material, changeable in height depending on use, easy to be sit on, bring and destroy by fire when the chair becomes unnecessary. SOLUTION: A chair assembled from one kind of crosspieces A has a cuboid shape with 3 sides of different lengths respectively, and 6 surfaces all of which can be sit on and is changeable in height by changing seat surfaces. Further, the chair can be straddled, and is easy to sit on. Gaps disposed between the crosspieces on the surfaces make the chair lightweight and easy to bring by grasping a crosspiece. The chair can be destroyed by fire easily when it becomes unnecessary in case wood, etc., are used as a material.
Patent JP-2002051915-A (JP)
Title: Coffee maker
Inventor: MORIMOTO JUNJI
IPC: A47J31/057
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a coffee maker that steams the coffee powder 13 at the beginning of the extraction by the steam blown from the pouring outlet 6 and pours hot water continuously after that and is excellent in extracting coffee and enables to obtain tasty coffee. SOLUTION: In the coffee maker 1, the water supplied from the water tank 3 through the hot water pipe 9 is heated by the heater 5 attached to the hot water pipe 9, and the heated hot water is poured from the pouring outlet 6 at the end of the hot water pipe 9 on the extractor 7 filled with coffee and coffee is extracted. The hot water pipe 9 is heated by a heater at two places and part of the hot water pipe 9 between the heated positions is raised higher than the highest water level of the water tank 3.
Patent JP-2002055376-A (JP)
Title: Electromagnetic actuator and shutter device used also as diaphragm for camera
Inventor: MATSUMOTO JUNICHI
IPC: G03B9/10
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To make the actuation angle of the rotor of an electromagnetic actuator large while realizing miniaturization of the electromagnetic actuator equipped with the rotor turned in a specified angle range. SOLUTION: This actuator is equipped with the rotor 10 having an output pin 12, an upper frame member 20 and a lower frame member 30 turnably supporting the rotor 10, an exciting coil 40 wound round the members 20 and 30 so that magnetic flux may be generated in a direction crossing with a plane including the rotational center axis of the rotor 10, and a cylindrical yoke 50 attached to the outer periphery of the member 20. Then, the coil 40 is biased to a side where it goes away from the output pin 12 with respect to the plane including the rotational center axis of the rotor 10 and wound round the members 20 and 30, so that the actuation angle of the output pin 12 is set to be large.
Patent JP-2002052069-A (JP)
Title: Acid water spray
Inventor: KASUYA MASASHI
IPC: C02F1/46
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a portable acid water spray. SOLUTION: The acid water spray 100 comprises a housing 2, a raw water tank 4 disposed inside the housing, a pump 10 for feeding the raw water 8 inside the raw water tank to an electrolysis vessel 18, the electrolysis vessel 18 for electrolyzing the fed raw water 18 into acid water and alkaline water, a spray means 20 for spraying the acid water produced in the electrolysis vessel to the outside of the housing, a waste water tank 48, a waste water pipe 46 connecting the electrolysis vessel and the waste water tank for guiding the alkaline water produced in the electrolysis vessel into the waste water tank, a control part 56 for controlling the operation of the spray means, the electrolysis vessel and the pump, and a drive power source 58 for driving the above.
Patent JP-2002056988-A (JP)
Title: Light-emission device
Inventor: KOYAMA TOMOKO
IPC: H05B33/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a light-emission device having particularly narrow spectral width of light-emission wavelength in comparison with usual organic EL element, with excellent wavelength selectivity, enabled to emit light with directivity, applicable not only to a display device but also to a light communication. SOLUTION: The side surface emission type light-emission device 1000 has a substrate 10, a positive electrode 12, an organic light-emission layer 16 enabled to emit light by electroluminescence, and a negative electrode 18. A diffraction grating 14 is arranged between the positive electrode 12 and the light-emission layer 16. The diffraction grating layer 14 is composed of a first medium layer 14a and a second medium layer 14b. The first medium layer 14a (TiO2) is made of the material with higher refractive index than that of the positive electrode 12 (ITO). The second medium 14b is made of a material composing the organic light-emission layer 16.
Patent JP-2002058170-A (JP)
Title: Uninterruptible power supply
Inventor: YAMAMOTO TOSHIO
IPC: H02J7/02
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, lightweight uninterruptible power supply by employing a lithium-ion secondary battery. SOLUTION: A plurality of battery modules 30 formed by series-connecting the cells 31 of a plurality of lithium-ion secondary batteries are series-connected to form a battery power supply 20. The battery modules 30 incorporate a charging circuit 32 for charging the cells 31 in series, a battery protection circuit 33 provided with a function of detecting the voltages of the cells 31 for prevention of overcharging and overdischarging, and a cell balance circuit for detecting the voltages of the cells 31 and discharging the cells 31 whose voltage exceeds a prescribed value through a discharging circuit 37.
Patent JP-2001072341-A (JP)
Title: Rewinding unit of automatic rewinder
Inventor: HERMANNS FERDINAND-JOSEF
IPC: B65H69/00
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To decrease a moisture content to be supplied every time, and to secure enough strength related to the moisture content of a splicing connecting part. SOLUTION: In this rewinding unit of an automatic rewinder having a splicer 7 for connecting both thread ends to each other after thread breakage, in which a liquid, especially water is supplied to a splacing connecting part 24, a capacitive sensor 13 capable of detecting fluctuation of a dielectric when it passes the damped splicing connecting part 24 is disposed on the downstream of the splicer 7, and an evaluating device 12 for generating a signal when the fluctuation value of the dielectric is below a preset threshold is connected to the capacitive sensor 13.
Patent JP-2001146843-A (JP)
Title: Building work execution device and work execution method
Inventor: YAMADA HIROSHI
IPC: E04B1/35
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To efficiently construct a building by using a weight-increased high quality construction material even at a narrow site in a city part. SOLUTION: This building construction device is arranged in a travelling region in a site at the time of constructing a building and to load and unload a construction material C and is furnished with a portal structural body 10 made of a pair of support members 2 facing against each other and a beam material installed between top pars of each of the support members 2 and a derrick crane 7 installed on the top part of the one support member 2, and the portal structural body 10 is made free to vertically and laterally travel by providing a travelling mechanism 5 on each of the support members 2.
Patent JP-2001111403-A (JP)
Title: System and method for controlling bidirectional switch
Inventor: BRUELHART MARCEL
IPC: H03K17/0412
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To reduce the series resistance of a bidirectional switch and to minimize conduction delay time relative to a system and a method for controlling the bidirectional switch in a current monitoring circuit, especially a current monitoring circuit for controlling the charge/discharge of a battery. SOLUTION: In the case of controlling the bidirectional switch constituted of a pair of MOSFET power transistors(TRs) 210, 220 whose sources or drains are mutually connected in a reversed series state, a control means 50 capable of controlling the conduction states of the TRs 210, 220 can set one of the TRs 210, 220 to an OFF state in order to surely cut off the current of the switch, and in the case of switching one of the TRs 210, 220 to an ON state, a connection means SWCPL temporarily connects the gate 211 or 221 of the TR held at the ON state to the gate 221 or 211 of the TR held at the OFF state.
Patent JP-2002068213-A (JP)
Title: Temperature sensor holder
Inventor: NAKAGAWA HIROSHI
IPC: B65B55/02
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a holder structure whereby, when a temperature monitor bag is placed in order to a sterilize a transfusion bag, a temperature sensor can be securely set in the bag without causing a leakage of liquid contents of the bag. SOLUTION: The temperature sensor holder 1 can be inserted into the back of a bag mouth 5 from the inside of the bag 4. The temperature sensor 7 can be introduced into the temperature sensor holder 1 through the mouth 5.
Patent JP-2002063410-A (JP)
Title: Investment tender method for property lending contract and system therefor
Inventor: TAKEDA TADASHI
IPC: G06Q40/04
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To quickly and easily judge whether or not the application of the contract of a lease or the like can be the object of a tender and perform work for selecting an investor. SOLUTION: For inquiry information regarding a registered lease contract, whether or not it can be a tender object item is judged (step S3003). In the case of becoming the tender object item, a selecting processing for selecting the investor matched with the tender object item from the plural investors is performed (step S3007). The respective extracted investors are provided with the information of a tender request for investment conditions for the tender object item (step S3009). The investment conditions are gathered (step S3011) and the investor to invest in the item is decided (step S3013).
Patent JP-2001094024-A (JP)
Title: Electronic module and manufacturing method thereof
Inventor: LE GOUIL JEAN-YVES
IPC: H05K3/34
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an electronic module having a low height and a cooled power. SOLUTION: This module is provided with a metal substrate, having one main surface which is insulated and supports an electrical connection track, and a constituent having at least one power provided with connection tabs 20 soldered to the track. The constituent having the power is fixed on a non- insulating surface. Furthermore the constituent is put in a housing which constitutes the inner wall of a cooling liquid circuit or is fixed to the housing. The tab of the constituent passes the substrate via a hole in the substrate.
Patent JP-2002072060-A (JP)
Title: Camera
Inventor: NAKADA KOICHI
IPC: G03B13/36
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To enable selecting a focusing point with an easy operation. SOLUTION: Under the control of a CPU 1, the camera attains a mode of selecting the y-direction of the focusing point in accordance with an operation of double-clicking on a release button 7, and a focusing line is moved by operating zoom switches 11 and 12.
Patent JP-2002075923-A (JP)
Title: Machining method of silicon single-crystal ingot
Inventor: KIMURA MASAKI
IPC: B28D5/04
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a machining method that can slice a wafer with a high yield without unnecessarily thickening the wafer in slicing from a silicon single- crystal ingot with a large diameter. SOLUTION: In this machining method for slicing the wafer from a silicon single-crystal ingot, prior to slicing the wafer, the single-crystal ingot is divided and cut in parallel with the axis direction. After that, the wafer with desired thickness is sliced from the divided ingot.
Patent JP-2002069052-A (JP)
Title: Method for producing 4-thio-substituted phenol or 1- naphthol compound
Inventor: TSUKASE MASAAKI
IPC: C07B61/00
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a 4-thio-substituted phenol and a 4-thio-substituted 1-naphthol derivative containing a water-soluble group at a thioalkyl part of the 4-position in a high yield and simply. SOLUTION: This method for producing a 4-thio-substituted phenol of general formula (III-a) or a 1-naphthol compound of general formula (III-b) comprises reacting a phenol compound of general formula (I-a) or a n-naphthol compound of general formula (I-b) with a thiosulfonate of general formula (II) in the presence of a base (R1 is a group substitutable with an aromatic ring; R2 is an alkyl group, an aryl group or a heterocyclic residue; R3 and R4 may be the same or different, are each a hydrogen atom, an alkyl group, an aryl group, a heterocyclic group, a hydroxy group or carboxy group and may be mutually boned to form a ring; n is an integer of 0-4; m is an integer of 0-6; when n or m is two or more, R1s may be the same or different and may be mutually bonded to form a ring; X is a water-soluble group).
Patent JP-2002066614-A (JP)
Title: Mill for rolling bar or sections
Inventor: TAKEDA SATORU
IPC: B21B13/10
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a mill for rolling bar or sections capable of replacing only a ring roll without dismantling a housing. SOLUTION: In the bar mill that disposes a plurality of roll assemblies around a pass center PC at regular intervals and is held by the housing 7, surfaces of the sides of internal diameters of a ring-fixing section 1A of a roll shaft 1 and a ring roll 2 are tapered, and the both tapered surfaces are so engaged by hydraulic pressure applied through the inside of the roll shaft from an end of the roll shaft as to be capable of being tight-fitted or separated. The end of the roll shaft at the side of a hydraulic input is disposed at the outside of the housing.
Patent JP-2002071850-A (JP)
Title: Method for setting data sampling interval in measuring device
Inventor: NAKAZAWA TAKASHI
IPC: G04F3/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To correct a timewise error generated between actual time taken by fixed timing from the outside during a measurement and internal time of a measuring device without adversely affecting a data sampling interval. SOLUTION: In the method for setting data sampling interval in the measuring device performed without eliminating deviation between the actual time as time information taken from the outside by always fixed timing and the internal time generated by an internal clock of the measuring device, the data sampling interval is fixed by determining an error on the internal time side based on a difference of intervals of taken actual time each other corresponding to two times before and after and intervals of internal time each other corresponding to the intervals and reflecting the error on a count down value set to a counter in advance.
Patent JP-2002066605-A (JP)
Title: Hot rolling method and apparatus
Inventor: NIIMURA TOSHIYASU
IPC: B21B1/32
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a rolling apparatus and method adaptable to various kinds of steel capable of micronizing a metal structure with an inexpensive machine structure using a reversible rolling mill. SOLUTION: In the hot rolling apparatus comprising the reversible hot rolling mill 100 that repeatedly rolls a rolling material changing a pass direction and heat insulators 4, 5 that uncoil and wind the rolling material from the rolling mill and keep a temperature of the rolling material after rolling, there are mounted, at both sides of an inlet and an outlet of the rolling mill, a cooling means capable of cooling down the rolling material to the temperature of not more than an Ar1 transformation point, and a heating means capable of heating the rolling material to the temperature of not less than an Ac1 transformation point or not less than an Ac3 transformation point.  Then, the uncoiled rolling material is cooled down to the temperature of not more than the Ar1 transformation point and, after being rolled at this temperature, the rolling material is reheated to the temperature of not less than the Ac3 transformation point, and a rolling pass for winding the rolling material is repeatedly conducted changing the pass direction.
Patent JP-2002075740-A (JP)
Title: Inductance element
Inventor: SAITO TADAO
IPC: H01F27/06
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To significantly reduce the manufacturing cost of an inductance element, which is used as a saturable inductor, etc., and, in addition, to improve the efficiency in winding work, while the proper inductance characteristic of the element is maintained, and at the same time, to reduce the size of the element and improve the performance of the element. SOLUTION: A coil 4 is formed by winding a winding 3 around a cylindrical bobbin 1, having a hollow section 2 both ends of which are opened. A closed magnetic circuit structure is formed by arranging one or a plurality of thin magnetic belts 5, having a thicknesses of 4-50 μm in and through the hollow section 2 and magnetically coupling both end sections of the belts 5 with each other, while the end sections are bent. The ratios (t/R) of a thicknesses t of the belts 5 to the minimum bending radii R of the bent sections of the belts 5 are adjusted to >=0.5%. Alternatively, ratio (L/T) of a distance L between the winding 3 and the magnetic thin belt arranged on the outside of the bobbin 1 to a thickness T of the winding 3 is adjusted to <=5.
Patent JP-2002066590-A (JP)
Title: Water cleaning system
Inventor: UEMORI YASUJI
IPC: C02F3/20
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a water cleaning facility which can effectively clean water while establishing an environment suitable for growth of underwater creatures. SOLUTION: The floating islands 11 to 13 of the water cleaning system hold contact members where underwater microorganisms, animal planktons or the like which clean the water live, and propeller type water flow devices 14 to 16 generate water flows directed to the contact members held by the floating islands 11 to 13.
Patent JP-2002065199-A (JP)
Title: Method for producing fermented turmeric
Inventor: KOBAYASHI YOICHI
IPC: A23L19/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing fermented turmeric capable of producing turmeric improved in flavor in high productivity without spoiling a useful component of the turmeric. SOLUTION: This method for producing fermented turmeric comprises such processes that amylase and protease are made to act on a turmeric rootstock or its dry powder, and after or while acting, a lactic fermentation is performed by using the turmeric rootstock or its dry powder as a culture medium, wherein it is preferable that the lactic fermentation is performed while making a pH adjustment through adding an alkali agent to the culture medium, the alkali agent is calcium hydroxide or a calcium salt, and the charging concentration of the turmeric rootstock or its dry powder in the culture medium is 5-30 mass %. A cultured product obtained by the lactic fermentation can be dried and pulverized.
Patent JP-2002072829-A (JP)
Title: Image forming device
Inventor: NOJI TOSHIAKI
IPC: G03G21/18
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which has excellent operability when loading of a process cartridge and has a high flexibility in designing. SOLUTION: An intermediate plate 62 has two openings 64 and 64. In those openings 64 and 64, ribs 69 and 69 are arranged which turn on turning axes 69a and 69a as shown by an arrow C. When the 1st and 2nd auxiliary trays 68 and 70 are contracted (drawn in), they are stored right below the intermediate plate 62. In this case, the 1st auxiliary tray 68 comes into contact with the two ribs 69 and 69 to push them up. Consequently, the two ribs 69 and 69 project from the openings 64 and 64.
Patent JP-2002066457-A (JP)
Title: Langevin vibrator and method for manufacturing ring- shaped supermagnetostriction element used therein
Inventor: ADACHI KAZUNARI
IPC: H01L41/47
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a Langevin vibrator large in generating stress and capable of obtaining ultrasonic vibration of large amplitude in a wide frequency band. SOLUTION: The bolt fastened Langevin vibrator has a ring-shaped supermagnetostriction element 1 constituted using a supermagnetostriction material, the hollow bolt 3 piercing the hole of the ring-shaped supermagnetostriction element 1 and having screw parts provided to the outer surfaces of both side end parts thereof, a pair of the metal rings 2a and 2b attached to the screw parts of the hollow bolts 3 so as to hold the ring-shaped supermagnetostriction element 1 and fastened so as to apply compression force to the ring-shaped supermagnetostriction element 1, the vibration exciting coil 4 wound around the outside in the radial direction of the ring-shaped supermagnetostriction element 1,  a magnetic biasing ring-shaped permanent magnet 6 arranged so as to surround the outer periphery of the vibration exciting coil 4 and a pair of rings 5a and 5b made of a high permeability material arranged so as to hold the ring-shaped permanent magnet 6 and the vibration exciting coil 4.
Patent JP-2002072226-A (JP)
Title: Cassette for liquid crystal injection for liquid crystal display element and method of manufacturing liquid crystal display element using the same
Inventor: KOIKE EIJI
IPC: G02F1/1341
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a cassette for liquid crystal injection for liquid crystal display element, capable of dealing with liquid crystal display panels having various sizes without generating defects of color unevenness, display unevenness and the like on the display surfaces of the liquid crystal panels, being used also for heat and vacuum treatment before injection and enhancing the productivity. SOLUTION: A liquid crystal is injected between electrode substrates in the state that plural liquid crystal panel strips 1... are supported in the cassette 10 for liquid crystal injection. A comb-teeth shaped jig 20 formed by placing and protruding a large number of holding members 22... from a bottom plate part 21 is provided so as to arrange the plural liquid crystal panel strips 1... side by side in a state where the strips are opposed to each other to support them.
Patent JP-2002073736-A (JP)
Title: Work distribution controller
Inventor: ARIHARA TAKASHI
IPC: G06Q50/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To distribute works, so that both users who request the works and exclusive constructors who receive the works can obtain advantages, even if the works are small, special ones. SOLUTION: Based on a plurality of object information transmitted from a plurality of users in step 205 and judged in step 204 as being adoptable, a plurality of work types most suitable for work characteristics are combined with each other to prepare the plan for the package of a construction work. In step 206, based on the information on the exclusive constructors registered in a data base for constructor registration, an optimum constructor is selected for each construction type forming the package, and a final order receipt is contracted.