baber/WOPTO huggingface dataset:
Patent JP-2003230647-A (JP)
Title: Quoit play kit
Inventor: SAITO TAIICHI
IPC: A63B67/06
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quoit play kit which can enhance the pleasure and enjoyment of quoit playing as well as its sporting aspect, offer more opportunities to attend a game to the elderly or the disabled people including the weak-sighted or the visually handicapped, and contribute to their rehabilitation.  <P>SOLUTION: This quoit play kit is comprised of a base 2 having pole supports 5, poles 3 which are removably attached to and supported, in their upright position, by their individual pole supports 5, and a plurality of quoit rings 4 to be caught by the poles 3. Each of the poles 3 is provided with a notifying means 13, as the target, to be aimed at by players.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230900-A (JP)
Title: Dehydration control method in dehydrator
Inventor: WATABE NORIHIRO
IPC: C02F11/14
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the generation of trouble such as a side leak phenomenon or the like while suppressing the use amount of a flocculant to a necessary minimum degree to reduce sludge treatment cost by accurately controlling the addition amount of the flocculant to a neither more nor less optimum range regardless of properties of sludge in a dehydrator having a gravity dehydration part.  <P>SOLUTION: The dehydration control method in the dehydrator equipped with the gravity dehydration part for filtering and dehydrating sludge to which the flocculant is added enables the detection of the amount of a filtrate in the gravity dehydration part by two filtrate amount detection means arranged to the filtrate outflow part of the gravity dehydration part along a sludge feed direction. The addition amount of the flocculant to sludge is controlled while referring to the ratio of the difference of the detection values of both filtrate amount detection means to the sum of the detection values of both filtrate amount detection means so that the ratio of the detection value of either one of the filtrate amount detection means to the sum of the detection values of both filtrate amount detection means become a preset predetermined value or more.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232273-A (JP)
Title: Siphon type hydraulic power generation facility
Inventor: KASAHARA TORU
IPC: F03B17/06
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a siphon type hydraulic power generation facility easily installed at an existing moving weir or reservoir without requiring large-scale construction work and capable of maintaining optimum hydraulic turbine generator performance even at the occurrence of water level energy fluctuation.  <P>SOLUTION: A siphon 14, a hydraulic turbine generator (a hydraulic turbine 15 and a generator 17), and a draft pipe 16 are fixedly provided at a moving weir (a gate 11) provided in a river or the like. Water on the upper reaches side 20 is led to the hydraulic turbine generator over the top part of the moving weir through the siphon 14, and water after rotating the hydraulic turbine generator is released to the lower reaches side 21 through the draft pipe 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233672-A (JP)
Title: Method for inputting qualifier in disease name management device
Inventor: ANDO HIDEYUKI
IPC: G16H10/60
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disease name management device capable of easily inputting about a qualifier.  <P>SOLUTION: The disease management device is provided with a disease name database for storing the disease names of patients as disease name codes, a disease name input means for displaying a window for selecting and inputting the disease names, and a disease name registration means for storing the inputted disease names in the disease name database. The disease name input means displays a list display column for choosing the disease name and the qualifier on the window, and a disease name column and a qualifier column for respectively displaying the selected disease name and the qualifier. The qualifier column answers by being pointed out by a cursor and displays the modifier list directly below the inputted column. Therefore, the user can select the list directly. The disease name registration means stores the selected qualifier code in association with the disease name code in the disease name database.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234207-A (JP)
Title: Method of manufacturing magnetic device
Inventor: KOMINAMI TADAHIRO
IPC: H01F3/10
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a magnetic circuit which is capable of easily regulating its generating magnetic force with high accuracy.  <P>SOLUTION: A magnetic device is equipped with a first magnet unit 21 provided with magnets 24a and 24b and a second magnet unit 22 provided with magnets 26a and 26b. The first magnet unit 21 and the second magnet unit 22 are arranged as they are disposed opposite to each other, a magnetic center yoke 31 is interposed between the first magnet unit 21 and the second magnet unit 22, and then the first magnet unit 21 and the second magnet unit 22 are relatively rotated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160805-A (JP)
Title: Method for blowing oxygen-containing powder from blast furnace tuyere
Inventor: ICHIDA MORIMASA
IPC: C21B7/00
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for blowing oxygen-containing powder into a shaft furnace type high-temperature reactor such as a blast furnace.  <P>SOLUTION: The method for blowing the oxygen-containing powder from the blast furnace tuyere comprises separately supplying the oxygen-containing powder from the inside of a central pipe, nitrogen from between the central pipe and an middle pipe, and oxygen from between an outer pipe and the middle pipe, when using a triple pipe lance in order to blow the oxygen-containing powder; or separately supplying the oxygen-containing powder from the inside of the inner pipe, and nitrogen from between the inner pipe and the outer pipe, when using a double pipe lance; and adjusting and controlling velocity or quantity of a nitrogen flow from the outer pipe, to allow a combustion focal position to freely change; and further using inert gas or air as an alternative to nitrogen.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239099-A (JP)
Title: Surface treatment solution and surface treatment method
Inventor: ITO NOBUYUKI
IPC: C25D13/00
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment solution which has excellent mechanical durability and chemical durability in surface treatment, and imparts slidability, wear resistance, lubricity, water repellency, mold releasability, nonconductivity, chemical resistance or the like to the surface to be treated without depending on the shape thereof, and to provide a surface treatment method using the same surface treatment solution.  <P>SOLUTION: The surface treatment solution contains particles capable of electrodeposition, and consisting of at least either a polymerizable compound or a polymer (such as a polyimide resin and an epoxy resin having electric charges on the surface), inorganic particles having a mean particle diameter of ≤0.05 μm (such as titanium oxide particles and alumina particles), and fluorine-containing organic particles (such as polytetrafluoroethylene). The surface treatment solution is preferably blended, e.g. with the partial condensate of the hydrolysate of organosilane. The treatment solution is obtained by mixing the emulsion of the particles capable of electrodeposition with a dispersed body of respective particles. A film is formed on the surface of a base material with the surface treatment solution as an electrodeposition solution, and then the film is subjected to heat treatment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002349975-A (JP)
Title: Heat transport system
Inventor: SOTOZAKI MINEHIRO
IPC: F25B1/00
Filed: 2002-02-18
Abstract: PROBLEM TO BE SOLVED: To enhance heat transfer characteristics by reducing the thickness in a heat transport system which uses a microchannels and micropumps. SOLUTION: The heat transport system 1 employs a structure, constituted by integrating the microchannels for allowing a refrigerant to flow through with the micropump for transporting the refrigerant. For example, a multilayer structure is constituted, by laminating a channel layer 2 having a microchannel 2a formed therein, on a pump layer 4 having a micropump 4a formed therein, or a large number of unit structures, each being constituted by integrating the microchannel with the micropump are arrayed. Then, by having the microchannels and the micropumps formed on a resin substrate made of a flexible material flexibility is imparted.
Patent JP-2003244886-A (JP)
Title: Spindle motor and recording disc drive
Inventor: KURINO MITSUHIRO
IPC: F16C33/10
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize a stopper structure suitable for a thin type motor in a spindle motor, having a single surface facing type thrust bearing.  <P>SOLUTION: This spindle motor 1 is used for a recording disc drive device, and comprises a base plate 9, a hub 10 into a substantially cylindrical shape, a rotor magnet 7 and a stator 6. The base plate 9 has a flat surface. One end surface of the hub 10 in the substantially cylindrical shape faces the flat surface of the base plate 9 in the axial direction and is freely and relatively rotated with each other. The rotor magnet 7 is stuck on the hub 10. The stator 6 is disposed at the base plate 9 so as to face the rotor magnet 7. A pair of hooks 33, 62, which are engaged with each other by respective elastic deformation are provided at one end surface of the hub 10 and the flat surface of the base plate 9, and the stopper structure 17 is constituted which restrains the hub 10 from traveling to the base plate 9 in the axial direction by the pair of the hooks 33, 62.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237769-A (JP)
Title: Paper box with handle
Inventor: TERAO TAKASHI
IPC: B65D5/465
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper box with a handle which is easily made, is safely used, and is disposable.  <P>SOLUTION: In forming this paper box with a handle, each front, back, right and left side wall connected to the four sides of a bottom part is raised, a corner wall part connecting both right and left sides of each wall is folded in two to be folded outward of both right and left walls, both ends of a flexible paper handle are inserted between the front and back corner walls superimposed, the front and back corner walls and both ends of the handle are fixed by welding, etc., for connecting the front and back corner walls, and the ends of the handle are fixed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248736-A (JP)
Title: Device and program for certifying time of information equipment
Inventor: WADA ATSUSHI
IPC: G04C9/04
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To certify time of documents prepared by information equipment without communicating with an outside time certification server in a device and a program for certifying time of the information equipment.  <P>SOLUTION: Time of the documents is certified by receiving and storing by the information equipment from the time certification server time certification data enabling to certify that the present time set in a clock device of the information equipment is correctly set and by adding the time certification data to the document prepared on the information equipment by a user of the information equipment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245818-A (JP)
Title: Method for cutting-off laminated sheet coated with copper
Inventor: FURUKAWA MITSUO
IPC: B23D45/12
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cutting-off a laminated sheet coated with copper, by which, when a roll material has been cut-off using a rotary circular saw in the direction perpendicular to the axis of the roll material, the dimensional accuracy of the width of the laminated sheet coated with copper in the cut-off roll material obtained by cutting-off can be kept excellent.  <P>SOLUTION: In the method for cutting-off a laminated sheet coated with copper, the roll material 2 formed by winding a lengthy laminated sheet 1 coated with copper around the outer periphery of a cylindrical core 3 is cut-off in the direction perpendicular to the axis of the core 3 using the rotary circular saw 6. In this method, the roll material 2 is cut-off by the circular saw 6 rotating in the direction opposite to the rotational direction of the roll material 2, while the roll material 2 is rotated about the core 3 in the same direction as the winding direction of the laminated sheet 1 coated with copper.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248205-A (JP)
Title: Variable optical attenuator and optical module using the same
Inventor: KISHINO TETSUYA
IPC: G02B6/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable optical attenuator which is used in the field of optical communication and is more compact, and has a higher speed than a conventional one, and is inexpensive with high reliability.  <P>SOLUTION: On a base body of the variable optical attenuator, an output light beam outputted from a phase difference generator 15 which generates a phase difference at least on an input light beam is made incident to a single mode optical fiber, the phase difference generator 15 applies voltage on a substrate 21 having a electrooptical effect in the direction parallel to the optical axis of the input light beam, and an electrode 22 is formed which generates an electric field, which induces a phase difference which is substantially point symmetrical with respect to the optical axis of the input light beam, in the input light beam.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247928-A (JP)
Title: Concentration measuring method for acid mixed aqueous solution in etching process
Inventor: HAYASHI NORIO
IPC: G01N9/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concentration measuring method for acid mixed aqueous solution in an etching process allowing simpler measurement of weight % concentration of each component of acid mixed aqueous solution than a conventional measuring method.  <P>SOLUTION: In this concentration measuring method for acid mixed aqueous solution in the etching process, components in a sample excepting one component are analyzed, volume of each component is obtained from weight of each analyzed component and known density to calculate volume of unanalyzed component from it. After obtaining its weight from the volume of unanalyzed component and known density of the unanalyzed component, density of the sample is inferred from total weight of them and volume of the sample to specify weight % concentration of each component using the inferred density of the sample.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252805-A (JP)
Title: Method for producing halogenated adamantanes
Inventor: TANAKA NORIHIRO
IPC: C07C17/10
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing halogenated adamantanes which are important raw materials for highly functional materials such as a heat- resistant polymer or electronic materials such as resist for semiconductors in a high yield and purity.  <P>SOLUTION: The method for producing the halogenated adamantanes comprises reacting the adamantanes or low-order halogenated adamantanes and a halosulfonic acid are reacted in a state of a halosulfonate present by addition, etc., of an inorganic salt of an alkaline earth metal normal salt to a reacrional system. Thereby, the halogenated adamantanes (high-order halogenated adamantanes when the low-order halogenated adamantanes are raw materials) are produced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256606-A (JP)
Title: Service quality evaluation index select device, method, program and program recording medium
Inventor: KONNO SHOJI
IPC: G06Q50/10
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, according to the prior art, the evaluation index of service quality does not take the form of using service into consideration, and the service is not classified into service types such as the time for using the service to select the service quality evaluation index, and accordingly, it is impossible to objectively select the service quality evaluation index, and accurate evaluation on the service quality can't be made.  <P>SOLUTION: The above problem is solved by a service quality evaluation index select device for selecting a service quality evaluation index for quantitatively evaluating the quality of service provided to a user, which is characterized by having a storage device for storing the type of service provided to the user, and a control part for selecting the service evaluating index according to the type of service stored in the storage device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003063576-A (JP)
Title: Dispensing vessel
Inventor: HAMAMOTO KEIJI
IPC: A61J1/05
Filed: 2002-02-28
Abstract: PROBLEM TO BE SOLVED: To dispense with the addition of a preservative to a content liquid and prevent a residual liquid at an end of a discharge opening from being contaminated, by adopting a delamination bottle as an outside-air blocking vessel. SOLUTION: In a mouth part of the delamination bottle 2, there are arranged a nozzle member 31, which is molded from a flexible material, and a valve shaft 32 for closing the end of the discharge opening 3a of the nozzle member 31. When a bottle body is squeezed so that an internal pressure can be increased, the nozzle member 31 is deformed and expanded, so that the discharge opening 3a can be moved in the outward direction of the vessel so as to be opened.
Patent JP-2003259093-A (JP)
Title: Apparatus and method for reading image, program and recording medium
Inventor: KUBOTA MINEO
IPC: G06T3/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a processing time in reading an image from an original.  <P>SOLUTION: An original placed on an original platen 2 is irradiated with a light from a light source 3 while moving a carriage 25, and the light reflected on the surface of the original is read by a CCD 31 through a mirror 33 and an optical system 32. The optical distortion of the image which is read by the CCD 31 is shading-corrected by using reference data generated by using data read by the CCD 31 from a reference plate 30. When a scanner 1 is powered on, the plate 30 is read by the CCD 31, the prescribed number of continuous lines which are judged to have no abnormality due to adhesion of dust are determined as a reference region. When the original is read, first, the reference region of the plate 30 which is determined when power is turned on, and reference data used for shading correction are formed from the data read in the reference region.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251221-A (JP)
Title: Baffle plate for electric dust collector
Inventor: OGAWA NAOHIRO
IPC: B03C3/08
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a baffle plate for an electric dust collector having a structure which simplifies fitting of the baffle plate and reliably intercepts air flow without welding working.  <P>SOLUTION: This baffle plate 26 intercepts the space between a side wall of housing made by alternately arranging dust collecting electrodes and discharge electrodes and a terminal electrode. This baffle plate 26 is formed so as to be such a hunger structure that a plurality of single plates 28 are vertically arranged while being overlapped and hooks 32 disposed on the upper parts of the lower plates are engaged with engaging holes 30 formed on the lower parts of the upper plates and are suspended.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252622-A (JP)
Title: Production method for nano acicular ceria powder
Inventor: IKEGAMI TAKAYASU
IPC: C01F17/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acicular ceria powder with a nano-sized diameter suitable as a catalyst or catalyst carrier.  <P>SOLUTION: The production method for an acicular ceria particle having the diameter of 15 nm or less is characterized by mixing an aqueous solution of cerium salt having a concentration of 0.01 mol/l to its saturated one with an aqueous solution of ammonium carbonate of the concentration of 1-7.5 mol/l in such a way that the ratio of the cerium salt to ammonium carbonate is 5 or more, aging within a temperature range of from 50 to 85°C to synthesize ammonium cerium carbonate expressed by the formula, (NH<SB>4</SB>)<SB>x</SB>Ce(OH)<SB>y</SB>(CO<SB>3</SB>)<SB>z</SB>-tH<SB>2</SB>O (wherein, 0.10≤x<;2, 0≤y<;1, 1≤z<;2.5, and 0<;t<8;), filtering, drying and then calcining the carbonate at a temperature of 300-500°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254649-A (JP)
Title: Low-temperature storage chamber
Inventor: HOJO KATSUYA
IPC: F25D1/02
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To use bottom layer water of a reservoir for cooling inside of a storage chamber.  <P>SOLUTION: Cool water of bottom layer of the reservoir is taken into a heat exchanging section 3 via a water conducting pipe 4, and air is cooled by heat exchange with the cool water at the heat exchanging section 3 and fed into the storage chamber 1. The water increased in temperature is returned to the reservoir from the heat exchanging section 3 via a return water pipe 5. Inside of the chamber can be maintained at a low temperature without using a cooler driven by electric power and accordingly, energy consumption is restricted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253837-A (JP)
Title: Wedge for treadboard for stair
Inventor: YONEDA KOICHI
IPC: E04F11/02
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wedge for a treadboard easily and surely fixing the treadboard of stairs to a side frame.  <P>SOLUTION: A wedge hole 5 is formed in the side frame 1 of the stairs. This wedge for the treadboard for fixing the treadboard 2 in the wedge hole 5 comprises a wedge body 8 and lock boards 9 additionally provided in its upper/lower both surfaces. The front/rear both surfaces of the lock board 9 are provided with first and second projections 14 and 15 inclined in the front rear reverse direction from each other along the front/rear longitudinal direction of the lock board 9. With the wedge body 8 driven in the wedge hole 5, the projecting end 14a of the first projection 14 bites the lower surface of the treadboard 2 and the lower wall 5b of the wedge hole 5 respectively and the projecting end 15a of the second projection 15 bites the upper surface 10 and the lower surface 11 of the wedge body 8 respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252047-A (JP)
Title: Sunvisor mounting device of riding machinery for plant husbandry
Inventor: IZUMITANI TAKANORI
IPC: B60J3/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To arrange a sunvisor so that a fixing member to fix the sunvisor does not disturb the sunvisor by setting car weight light to the utmost in the case of providing the sunvisor on riding machinery for plant husbandry mounting a chemical tank on it.  <P>SOLUTION: A roof part 3a of the sunvisor 3, a supporting frame 3b to support the roof part 3a and an operation part 3c to adjust an angle of the frame 3b on a lower part of the supporting frame 3b are constituted in a unit U at the time of providing the sunvisor 3 on the riding machinery for plant husbandry. Additionally, the unit U is constituted free to connect and disconnect to and from a steering seat 1 and supports 4, 4 covered by the chemical tank.  <P>COPYRIGHT: (C)2003,JPO