baber/WOPTO huggingface dataset:
Patent JP-2004233210-A (JP)
Title: Flow rate response type reactor shutdown and drive element and nuclear reactor structure
Inventor: NISHIMURA MOTOHIKO
IPC: G21C7/32
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a flow rate response type reactor shutdown and drive element capable of quicker operation than a magnetic self actuated shutdown mechanism (SASS) which makes control rods fall by holding the control rods by magnet, takes advantage of that coolant becomes high temperature in the case of core coolant performance degradation accidents and lowers holding force of the magnet, and a reactor structure loading the element.  <P>SOLUTION: The flow rate response type reactor shutdown and drive element can automatically move neutron absorber to a position corresponding to core fuel region by the pressure difference between inlet and outlet quickly responding to lowering of coolant flow rate, and automatically move a neutron reflector to below and outside the position corresponding to the core fuel region. The invention includes a reactor structure in which the flow rate response type reactor shutdown and drive elements are dispersed in a certain array for loading in core fuel assemblies in a core of gas-cooled reactor so as to be surrounded by control rod assemblies and safety rod assemblies.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229583-A (JP)
Title: Method for heaping up raw material by moving heaping-up device
Inventor: KISHIMOTO SHOJI
IPC: C12N1/14
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for heaping up a raw material by a moving heaping-up device in an automatic koji (malted rice)-making apparatus having culture beds having small to large sizes, and achieving an accurately heaped-up and accumulated thickness by accurately controlling the moving heaping-up device.  <P>SOLUTION: The automatic koji-making apparatus 1 having the circular culture bed 2 rotating around a cylindrical center shaft 3 as a center of rotation has the moving heaping-up device 4 in the radius direction of the culture bed 2. A feeding port 7 of the moving heaping-up device 4 is formed so as to be reciprocatingly moved from the outer periphery part of the culture bed 2 to a position closest to the center shaft 3. When the culture bed 2 is divided by n virtual concentric circles (C1, C2, C3, ..., Cn), the turning points corresponding to the divisions divided by each virtual concentric circle (C1, C2, C3, ..., Cn) of the feeding port of the reciprocatingly moving heaping-up device 4 moves on the center shaft 3 and each of the virtual concentric circles. When the areas S of the dough nut-shaped divisions formed by the virtual concentric circles are represented by S1, S2, S3, ..., Sn+1, the moving speed of the moving heaping-up device 4 is changed so as to be inversely proportional to the area ratio of the S1, S2, S3, ..., Sn+1, and the raw material is successively fed, while stopping a moving and conveying part 6 of the moving and heaping-up part 4 for a prescribed time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004084055-A (JP)
Title: Nickel flake for multilayer ceramic capacitor electrode
Inventor: INOUE GIICHI
IPC: B22F5/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide nickel flakes for internal electrodes which have concealing property capable of meeting the recent demand for the miniaturization and multilayered construction of a multilayer ceramic capacitor and hardly cause structural defects such as electrode disconnection after firing.  <P>SOLUTION: The nickel flakes for multilayer ceramic capacitor electrodes can be obtained by forming a mixture consisting of grinding media, nickel powder, and organic solvent into flakes by the use of a grinding apparatus and have 0.5 to 10μm average particle size, 0.03 to 0.5μm average thickness, and 10 to 100 aspect ratio. Further, the minimum value of the content of the nickel flakes in an electrode-forming ink prepared by the use of the nickel flakes becomes ≤10 mass% in the case where the light transmittance of a coating film, which is measured after the formation of the coating film of 100μm thickness on a glass plate using the electrode-forming ink and the subsequent drying of the ink, is ≤0.1%. Moreover, the center line average height of the coating film is ≤0.5μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279598-A (JP)
Title: Apparatus and method for measuring
Inventor: KIRKPATRICK DONALD C
IPC: G01R31/319
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To substantially simultaneously generate a digital control trigger and an analog control trigger from a common input test signal.  <P>SOLUTION: A test signal from a probe 202 is supplied to a digital signal route 210 and an analog signal route 215. The test signal is converted into a digital signal by a comparator 224 at the distal signal route, and supplied to a data memory 228 and a digital trigger circuit 230 via a digital output driver 226. The test signal is supplied to an analog trigger circuit 245 via an analog buffer 240 and an analog output driver 244 at the analog output route. The analog trigger signal is supplied to a digital trigger circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004239371-A (JP)
Title: Speed reducer and electric power steering device having the same
Inventor: SHIINA MASAHIKO
IPC: F16H1/16
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive speed reducer capable of suppressing energy loss and reducing gear-noise and an electric power steering device having the speed reducer.  <P>SOLUTION: A projected part 54 is formed on the tooth crest of a tooth 51 of a synthetic resin member 12b of a worm wheel 12 to reduce a bottom clearance between the tooth 51 of the worm wheel 12 and a worm 11. In an engagement region A, the tip 55 of the projected part 54 is slid on the tooth bottom 56 of the worm 11 while producing proper frictional resistance. An impact speed in tooth contact resulting from backlash can be sufficiently suppressed and rattling noise of gear can be reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237670-A (JP)
Title: Laminated sheet
Inventor: MATSUZAKA KATSUO
IPC: G10K11/162
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated sheet which is constituted of a polymeric material having a high sound insulating performance, has itself shape following properties and is capable of following easily the shape of a noise source and covering a component.  <P>SOLUTION: This laminated sheet is a laminate of a vibration damping sheet constituted of an organic polymeric material of which the peak value of the loss tangent is 0.2 or above and a stretched olefin resin sheet of which the stretch rate is 10-40 times. The resin sheet is constituted preferably of a composite sheet prepared by laying a thermoplastic resin film on at least one side of a stretched olefin resin sheet.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247995-A (JP)
Title: Mobile telephone set
Inventor: TANNO YOSHIHIRO
IPC: H04B7/26
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile telephone set in which a fuel battery and a secondary battery are switched to be used on the load conditions matching respective properties and the secondary battery can be accurately charged from the fuel battery even while the secondary battery is supplying power to a load.  <P>SOLUTION: In the mobile telephone set, a switch 6 is switched to the side of a secondary battery 2 by a main control part 10 while waiting for an incoming call and the switch 6 is switched to the side of a fuel battery 1 during a call, so that the respective batteries are controlled to supply power to a sub control part 9 and the main control part 10 which are loads. Besides, a switch 4 is turned on in response to a charging control part 11 by the sub control part 9 while waiting for an incoming call, charging from the fuel battery 1 to the secondary battery 2 is controlled, and the voltage of the secondary battery 2 is measured during the sleep of the main control part 10 that is an interval of paging signals while waiting for an incoming call, to check the completion of charging.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262977-A (JP)
Title: Method for producing high-purity epoxy resin and epoxy resin composition
Inventor: ASAKAGE HIDEYASU
IPC: H01L23/31
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for readily producing a high-purity epoxy resin and to provide an epoxy resin composition for an electronic part encapsulant using the high-purity epoxy resin and having high reliability.  <P>SOLUTION: The method for producing the high-purity epoxy resin is characterized as follows. An alkali metal hydroxide is added to a bifunctional epoxy resin represented by general formula (I) (wherein, the content of a component of n=0 is ≥70% to <100%) and reacted at 95-100°C temperature to produce a polyfunctional epoxy compound represented by general formula (II). The total chlorine content is ≤500 ppm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249745-A (JP)
Title: Molding and manufacturing method thereof
Inventor: OKUMURA YU
IPC: B60R13/04
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding capable of securely uniting a molding main body and an end cap with a clip and a manufacturing method thereof, in a combination of the molding main body having main material made of polypropylene and the end cap with the clip made of polyacetalresin.  <P>SOLUTION: The molding main body is made of polypropylene, and the end cap is made of polyacetalresin. On the end cap, an inserting portion inserted in the molding main body, and the clip for attaching the molding main body to a vehicular outer surface are integrally formed. At a part where the molding main body and the end cap inserting portion are overlapped, a recessed portion is formed from an inner surface of the molding main body toward the end cap inserting portion by thermal caulking. The recessed portion has depth allowing a forward end thereof reach the end cap inserting portion, and a molten resinous layer is formed over the whole inner wall surface and the molding main body inner surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004002694-A (JP)
Title: Propylene resin composition for injection molding and injection molded product prepared therefrom
Inventor: MARUYAMA TSUYOSHI
IPC: C08L23/10
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a propylene resin composition for injection molding and to provide an injection molded product prepared therefrom.  <P>SOLUTION: The propylene resin composition contains a propylene polymer satisfying the requirements (a) and (b): (a) the xylene solubles content (CXS) is 5-20 wt.% at 20°C, and (b) the molecular weight distribution (Mw/Mn) of CXS as measured by gel permeation chromatography (GPC) is 6 or higher, and 0.001-2 pts.wt., per 100 pts.wt. propylene polymer, nucleator. The injection molded product is prepared from the composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311247-A (JP)
Title: Treatment method of chicken droppings and apparatus for treating chicken droppings
Inventor: FUKUDA HIDEKI
IPC: C02F11/02
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for subjecting chicken droppings to fermentation treatment in a short time.  <P>SOLUTION: The treatment method of chicken droppings comprises a process of mixing the fermented substances containing thermophilic bacteria and the chicken droppings and a process of fermenting the mixed chicken droppings by heating the obtained mixture. In the treatment method of chicken droppings, the fermentation is completed within 48 hr. Preferably, the fermented substances containing the thermophilic bacteria and the chicken droppings are mixed in the proportion of 5/1 to 1.5/1 in wt. ratio. It is more efficient that the chicken droppings subjected to the pretreatment such as the adjustment of pH to acidic side is mixed with the fermented substances.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004249919-A (JP)
Title: Fan motor attaching and detaching tool and fan motor attaching and detaching method
Inventor: TAKENOSHITA TASUKE
IPC: B60H1/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a fan motor attaching and detaching tool for easily performing attaching and detaching work of an air blowing fan and a fan motor by holding the air blowing fan and the fan motor so that a load is not applied to the air blowing fan and the fan motor.  <P>SOLUTION: An engaging projection 81b on the tip of a clamp 81 of the fan motor attaching and detaching tool 80 is inserted into an engaging groove 24f arranged in a flange part 24a of a fan driving motor 24; the attaching and detaching tool 80 is rotated in the peripheral direction; a projection 24g arranged in the engaging groove 24f is engaged with the engaging projection 81b on the tip of the clamp; the air blowing fan 23 and the fan driving motor 24 are held by the attaching and detaching tool 80; and the air blowing fan 23 and the fan driving motor 24 held by the attaching and detaching tool 80 are inserted into a housing from an inserting hole 22a of a fan housing 22.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252330-A (JP)
Title: Liquid crystal display device, method of manufacturing the same, and electronic equipment
Inventor: WASHISAWA TAKEHITO
IPC: G02F1/1339
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which a wide viewing angle and high picture quality of the display is realized by excellently controlling the behavior of liquid crystal molecules under voltage application in a vertical alignment mode liquid crystal display device.  <P>SOLUTION: In the liquid crystal display device, a liquid crystal layer 50 composed of a liquid crystal with negative dielectric anisotropy is held between a pair of substrates 10, 20 placed opposite to each other and an alignment controlling particle 52 is arranged in the liquid crystal layer in a display region of each of dots 5 and the liquid crystal molecules in the liquid crystal layer 50 are aligned so as to stay horizontal to the surface of the alignment controlling particle 52.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256743-A (JP)
Title: Thermoplastic resin composition and method for producing the same
Inventor: NAKAMURA TAKAHIRO
IPC: C08F279/04
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition having excellent impact resistance, fluidity, moldability and gloss and high weld strength and provide a method for the production of the resin composition.  <P>SOLUTION: The method for the production of the thermoplastic resin composition comprises (1) an impregnation step to impregnate 20-60 mass% monomer component containing 0-18 mass% vinyl cyanide monomer and an aromatic vinyl monomer in 40-80 mass% rubbery polymer having a gel content of 50-98 mass% and an average particle diameter of 100-550 nm, (2) a polymerization step to perform graft polymerization of the monomer component to the rubbery polymer in a manner to give a mass-average molecular weight of 50,000-200,000 of the monomer component grafted to the rubbery polymer and form a rubber-reinforced styrene resin (A), and (3) a compounding step to compound 1-50 mass% rubber-reinforced styrene resin (A), 30-94 mass% polycarbonate resin (B) and 5-60 mass% high-impact polystyrene resin (C).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263805-A (JP)
Title: Liquid sealed vibration damper
Inventor: SATORI KAZUTOSHI
IPC: B60K5/12
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elastically flexible member on a partition member in a liquid chamber, achieving both a low dynamic spring and high damping without generating hammering sounds.  <P>SOLUTION: The partition member 3 for partitioning the liquid chamber into a main liquid chamber 1 and a sub liquid chamber 2 is divided into an upper part 4 and a lower part 5 between which the elastically flexible member 6 is held. The elastically flexible member 6 has a pair of second stoppers 10 vertically protruded on a central portion longer from the surfaces of their outer periphery portions by L, where front ends are positioned by positioning parts 15, 17. Thus, high damping is produced with no hammering sounds. A first ring stopper 7 which is integrally formed on the lower face of the outer periphery portion of the elastically flexible member 6 abuts on an abutment supporting part 8, and it is elastically deformed with a nonlinear spring constant, thereby achieving the lower dynamic spring.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261776-A (JP)
Title: Method and apparatus for concentrating isotope of oxygen
Inventor: HAYASHIDA SHIGERU
IPC: C01B13/02
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for concentrating an isotope of oxygen by which<SP>17</SP>O or<SP>18</SP>O being the isotope of oxygen can be concentrated by using a simple apparatus and to provide the apparatus for concentrating the isotope of oxygen.  <P>SOLUTION: This method comprises a step to irradiate ozone with light and obtain an isotopomer of ozone, a step to selectively decompose the isotopomer containing the isotope of oxygen in the molecule into oxygen, a step to separate the oxygen produced by decomposing the isotopomer from undecomposed isotopomer and a step to concentrate the isotope of oxygen in the separated oxygen. The apparatus is fundamentally provided with an ozone producing means 11 for producing ozone from oxygen, an ozone separating means 12 for separating the ozone produced by the means 11 from oxygen, an ozone decomposing means 13 for selectively decomposing the ozone which is separated by the means 12 and contains the isotope of oxygen in the molecule into oxygen by irradiating the ozone with the light having the specified wavelength and an oxygen separating means for separating the oxygen produced by the means 13 from the undecomposed ozone and concentrating the isotope of oxygen in the separated oxygen.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270210-A (JP)
Title: Longitudinal handrail connector
Inventor: MARUYAMA TAKASHI
IPC: E04F11/18
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for connecting a longitudinal handrail afterward to a lateral handrail fitted to the wall surface by a fixing member.  <P>SOLUTION: Two-split half cylindrical bodies 1a, 1b are abutted to the lateral handrail B fitted to the wall surface A by the fixing member C in the opposite outer peripheral directions to hold the lateral handrail B. When both cylindrical bodies 1a, 1b are held together, one of them is provided with a holding cylinder 1c in which one end of the longitudinal handrail D is fitted. The longitudinal handrail D can be connected to the lateral handrail B fitted to the wall surface A very simply afterward so as to remarkably improve the workability of post-fitting work for the longitudinal handrail D. One of the two-split half cylindrical bodies 1a, 1b is provided with a longitudinal groove 2, and the other is provided with a projecting part 3 slid to be fitted in the groove 4, whereby two half cylindrical bodies 1a, 1b are held together to very easily form one connector only by sliding one half cylindrical body 1a or 1b to the other cylindrical body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270062-A (JP)
Title: Spun yarn of multilayer structure, method for producing the same and clothes using the same
Inventor: OGINO TAKESHI
IPC: D02G3/04
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a spun yarn of multilayer structure in which a moisture absorbing and releasing fiber hardly falls and flies out as fluff from the yarn and moisture absorbing and releasing properties are not impaired, to provide a method for producing the same and to obtain clothes.  <P>SOLUTION: The spun yarn of multilayer structure (1) comprises at least an inner layer (2) and an outer layer (3) having the moisture absorbing and releasing fiber and a fiber except the moisture absorbing and releasing fiber, the moisture absorbing and releasing fiber and the fiber except the moisture absorbing and releasing fiber are mixed in both the inner layer (2) and an the outer layer (3) and the mixing ratio of the moisture absorbing and releasing fiber of the inner layer (2) is relatively higher than that of the moisture absorbing and releasing fiber of the outer layer (3). The spun yarn of multilayer structure (1) is produced by separately preparing two kinds of mixed fibers having a high mixing ratio of the moisture absorbing and releasing fiber and a low mixing ratio of the moisture absorbing and releasing fiber by an opening and scutching process, then, using slivers having different mixing ratios of the two kinds of the moisture absorbing and releasing fiber in a drawing process, mixing the fibers so that the sliver having the low mixing ratio exists at the outside and the sliver having a high mixing ratio at the inside and carrying out a ring fine spinning process.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269960-A (JP)
Title: Briquette for raw material in steelmaking
Inventor: MATSUDA MITSUMA
IPC: C22B1/248
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a briquette for a raw material in steelmaking, which effectively utilizes a fine powder produced in pulverization of a raw stock for steelmaking.  <P>SOLUTION: The briquette B comprises a brittle compact Z and a reinforcing part K. The brittle compact Z is formed by compression-molding a composition containing the fine powder produced in the pulverization of the raw stock for steelmaking, such as manganese ore. The brittle compact Z is porous and has a bulk density of 1.5 or higher.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003306181-A (JP)
Title: Bicycle basket with lid that can be continuously used even when deformed
Inventor: YONEDA YOSHIO
IPC: B62J9/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bicycle basket with a lid that is prevented from being damaged or restrained only to a slight damage even when the basket (opening) is deformed to some extent and that can continuously be used by easily fixing/ closing the lid according to deformation of the opening even when the opening is deformed.  <P>SOLUTION: In this basket, longitudinal and lateral lengths of the lid body (main part of the lid covering a cargo) are made shorter than those of the opening. An opening/closing part smaller than the body, having a handle and a hook is fixed, as a movable part, on one end of the body so as to rotate or longitudinally move or to rotate and longitudinally move, and the other end is fitted, as a fitting part, on a mouth frame wire of the basket by a circular ring. For the lid having the opening/closing part as the movable part that does not move longitudinally, the fitting part can move longitudinally.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004267608-A (JP)
Title: Slot machine
Inventor: SAKUMA RYUICHI
IPC: A63F5/04
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine with which a player's expectation of the occurrence of a special prize can be effectively raised along with an announcement rendition notifying the possibility of a special prize.  <P>SOLUTION: The chance announcing rendition which notifies that the possibility of occurrence of BB (big bonus) prize or RB (regular bonus) prize is higher in the case where the occurrence of a prize winning not necessitating Meoshi (aiming at specified figures) is allowed or in the case of losing than in the case where the occurrence of a prize winning necessitating Meoshi is allowed is executed at high rates.  <P>COPYRIGHT: (C)2004,JPO&NCIPI