baber/WOPTO huggingface dataset:
Patent JP-2004000829-A (JP)
Title: Apparatus and method for processing paper
Inventor: SATO MASANORI
IPC: B07C3/08
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To suppress idle driving of each leading end arranging belt to efficiently drive the leading end arranging belt, to prevent the contamination and damage of papers and leaves after accumulation and to reduce the noise of the periphery of an accumulation part.  <P>SOLUTION: The independently drivable leading end arranging belts are provided to respective stackers and the driving of each of the leading end arranging belts is controlled on the basis of a timer value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008352-A (JP)
Title: Automatic dishwasher and dryer
Inventor: HARADA TETSUO
IPC: A47L15/42
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve drying efficiency of tableware by making the air blow the whole part of a heater.  <P>SOLUTION: A rectifying plate 84 is arranged within a grooved part 24 so as to extend along a longitudinal direction of the grooved part 24. The rectifying plate 84 is mainly composed of a wall 841 suspended in a vertical direction from a back surface of an upper plate 81 of a heater cover 80 and extending in the longitudinal direction of the grooved part 24. A part of air blown from a blast port and entered into the grooved part 24 upon drying strikes the wall 841 of the rectifying plate 84 to change its course so as to flow in a region at the rear side of the grooved part 24 along the wall 841, and heated by a heater 102a of an external loop 102. On the other hand, the rest of the air strikes a front wall 24a of the grooved part 24 to change its course so as to flow in a region at the front side of the grooved part 24. The air is then heated by a heater on a side distant from a blast port of an internal loop 101 and the external loop 102.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011780-A (JP)
Title: Mounting structure of chain guide
Inventor: KINDO MASAHIKO
IPC: F02B67/06
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To effectively reduce vibration noise of a chain case.  <P>SOLUTION: A chain guide 27 is mounted in a rear chain case 2 through an elastic member 28 to restrict vibration in its mounting direction and in a direction perpendicular to the mounting direction. Energy of collision between the chain 17 and the chain guide 27 is thus isolated, and the vibration of the rear chain case 2 and the chain guide 27 is restricted. For the elastic member 28, its elasticity characteristics can be properly set based on its form and material. Natural frequency fβ of the chain guide 27 and the elastic member 28 decided based on the elasticity characteristics in the direction of β of the elastic member 28 (mounting direction of the chain guide 27) is set to coincide with resonance frequency of the chain case 1 to make it function as a dynamic damper.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010783-A (JP)
Title: Polymerizable composition containing oxetane compound, its cured product and method for producing the same
Inventor: WATANABE TAKEO
IPC: C08G65/18
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cationic polymerization composition having high activity (quick polymerizability and quick curability) by the radiation of actinic energy rays and/or heating and provide a cured material of the composition, an article produced by using the cured material and methods for the production of these materials.  <P>SOLUTION: The cation polymerizable composition exhibiting high activity (quick polymerizability and quick curability) contains (a) a compound of formula (1) (R is a 1-12C straight chain or branched alkyl, an alicyclic alkyl, an aryl or an aralkyl; these groups may be substituted with halogen atoms) and (b) a compound to start cationic polymerization by the radiation of actinic energy rays and/or heating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014854-A (JP)
Title: Semiconductor device
Inventor: TAKAIKE EIJI
IPC: H01L21/60
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device equipped with a wafer level CSP structure which makes thin an electronic component in which the semiconductor device and a wiring board are bonded, easily deals with the narrowing of a pitch of an electrode pad and improves reliability in bonding with the wiring board.  <P>SOLUTION: In the semiconductor device having a wafer level package structure in which the CSP structure is formed at a wafer level, the semiconductor device includes a semiconductor wafer, the electrode pad formed on the upper side of the semiconductor wafer, and a tail terminal formed while being electrically connected on the electrode pad in an area smaller than that of the electrode pad.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008137-A (JP)
Title: Packaging method for improving taste and quality of tofu and its packaged product
Inventor: OYA EIJI
IPC: A23L11/00
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging method for Tofu (bean curd) or Tofu-related food products capable of readily sending up them on a table in a state of a hot-spring Tofu at home while improving keeping quality.  <P>SOLUTION: Each of the Tofu or the tofu-related food products is packaged together with an alkaline aqueous solution and heat-treated at ≤80°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013006-A (JP)
Title: Lens barrel and method of assembling lens barrel
Inventor: MAEDA MASARU
IPC: G02B7/02
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel in which the combination of a plurality of frame members can be easily managed in the case of assembling the lens barrel.  <P>SOLUTION: Although a 1st group frame, a 2nd group frame, a 3rd group frame 1, and a 4th group frame 2 are integrated into the lens barrel, a 3rd group lens 3 and a 4th group lens fitted to the 3rd group frame 1 and the 4th group frame 2 are aligned by a lens centering device. The centered 3rd group frame 1 and 4th group frame 2 are held in an engaged state in which an engaging piece part 1b formed on the 3rd group frame 1 is engaged with a claw 2c formed on the 4th group frame 2 when these frames 1, 2 are carried or stored until they are integrated into the lens barrel. Thereby, no error is generated in the centering/combination of the frames 1, 2 and the frames 1, 2 are engaged with each other in a state that they are approached as closer as possible, occupied space is reduced and the lens barrel can be easily handled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022088-A (JP)
Title: Phase transition type information recording medium
Inventor: SHINOZUKA MICHIAKI
IPC: G11B7/24
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase transition type information recording medium which does not generate noises such as a jitter against a low-power light of short wavelength such as a blue laser, has an excellent O/W (overwrite) property and a good archival property, and permits high-density recording.  <P>SOLUTION: The phase transition type information recording medium has at least a first recording configuration layer, a resin intermediate layer, and a second recording configuration layer set up in order on a substrate. The first recording configuration layer consists of a reflective heat sink layer, a first protective layer, a first recording layer, and a second protective layer in order from the substrate side. The second recording configuration layer consists of a buffer layer, an ITO (indium tin oxide), Ag, or Ag alloy layer as a third protective layer, a fourth protective layer, a second recording layer, a fifth protective layer in order from the resin intermediate layer side. The first recording layer and the second recording layer contain at least SbTe, the buffer layer is an oxide, and transmissivity of light of the third protective layer and the buffer layer is 80% or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022944-A (JP)
Title: Ferroelectric nonvolatile storage device and method for driving the same
Inventor: SAKAI SHIGEKI
IPC: G11C11/22
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferroelectric nonvolatile storage device by which an effect of voltage distribution to a ferroelectric capacitor is improved by increasing the coupling ratio without increasing the area of the gate electrode of a detection MIS field-effect transistor.  <P>SOLUTION: A memory cell of an MFMIS-FET structure where a semiconductor comprising respective areas of a source (4), a channel and a drain (5), a gate insulator on an area of the channel, a floating gate conductor (2), a ferroelectric substance and an upper electrode conductor (6) are laminated in this order comprises a paraelectric capacitor (3) whose one end is connected with the gate conductor (2) and the other end of which is connected with the area of the source (4).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028139-A (JP)
Title: Double-row tapered roller bearing with aligning ring
Inventor: TAKENOUCHI TERUHISA
IPC: B21B31/07
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-row tapered roller bearing with aligning ring of low cost that is usable for an automatically aligned roller bearing without using a spacer.  <P>SOLUTION: In this double-row tapered roller bearing with an aligning ring, an outer circumferential surface 11b of an outer ring 11 of the double-row tapered roller bearing 10 is formed as a spherically protruded surface, and an inner circumferential surface 50a of the aligning ring 50 disposed on the outer side of the outer ring 11 is formed as a spherically recessed surface to correspond to the spherically protruded surface. The outer circumferential surface 11b of the outer ring 11 and the inner circumferential surface 50a of the aligning ring 50 are engaged with each other in such a way as to allow relative oscillation and displacement between the aligning ring 50 and the outer ring 11. An axial width B3 of the aligning ring 50 is set to be equal to a combined width B1 of a pair of inner rings 12 and 12 of the double-row tapered roller bearing 10, and wider than an axial direction width B2 of the outer ring 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026357-A (JP)
Title: Ring-shaped wire unbundling device
Inventor: KIHARA ETSURO
IPC: B65H49/06
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ring-shaped wire unbundling device capable of taking out the wire smoothly by precluding certainly an evil caused by the wire bundle getting on a guide rod or guide rods.  <P>SOLUTION: A column 13 is installed upright on a base 11, which is furnished with a plurality of guide grooves 15 in such a way as extending outward radially from the column 13, and the base ends of a plurality of guide rods 17, 19, 21, 23 are supported on the column 13 situated above the base 11, while the free ends are inserted movably in the guide grooves 15, and the guide rods 17-23 are spread in the form of umbrella ribs with respect to the column 13 and energized so as to support the center hole 27a of the ring-shaped wire bundle 27 placed on the base 11 on the free end side through the column 13 in such a condition that the diameter is enlarged, and the arrangement further includes a guide rod moving means 57 to move a part or the whole of the guide rods 17-23 inward in the radial direction as if the umbrella ribs are narrowed against the energization.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025025-A (JP)
Title: Agent and method for purifying gas containing nitrogen fluoride
Inventor: OTSUKA KENJI
IPC: B01D53/68
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a purifying agent and purifying method, which can relatively stably and easily be stored and handled in air for purifying a gas containing nitrogen fluorides such as nitrogen trifluoride, which does not cause overheating for certain kinds of diluting gas during purifying or sudden heat generation or production of harmful gas in the subsequent treatment of purification, which does not induce increase in the pressure loss or clogging in a purification cylinder during purifying, which does not emit NOx but can efficiently purify a gas containing nitrogen fluorides.  <P>SOLUTION: The purifying agent contains tin(II) oxide and at least one kind of compound selected from oxides, hydroxides and carbonates of alkaline earth metals and oxides, hydroxides and carbonates of lanthanoids as an effective component. The gas containing nitrogen fluorides is purified by bringing the gas into contact with the above purifying agent while heating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030447-A (JP)
Title: System and method for operating large-scale exhibition and their program
Inventor: TOYAMA MIKI
IPC: G06Q50/10
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a large-scale exhibition operation system, a large-scale exhibition operating method and their program which grasp the needs of visiting users and provide optimum exhibition place and seminar guidance in a large-scale exhibition which the general public visits.  <P>SOLUTION: This large-scale exhibition operation system is provided with: a receiving terminal for registering user basic information and managing exhibition visiting/leaving information; a user information management server for receiving the user basic information and the exhibition visiting/leaving information registered by the receiving terminal through a network and analyzing a visitors' tendency; a presentation terminal for receiving the tendency from the user information management server and selecting a theme; and a main stage for displaying contents according to the theme selected by the presentation terminal, and automatically displays optimum contents on the main stage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031266-A (JP)
Title: Liquid fuel direct feeding fuel cell
Inventor: MOTOI MASASHI
IPC: H01M8/10
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a liquid fuel direct feeding fuel cell that can contribute to the improvement of output characteristics.  <P>SOLUTION: In the liquid fuel direct feeding fuel cell, a negative electrode and a positive electrode are provided opposed to each other through an electrolyte made of a proton conductive solid polymer, and power is generated by supplying liquid fuel to the negative electrode and supplying an oxidant gas to the positive electrode. A viscosity regulator is contained in the liquid fuel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033029-A (JP)
Title: Choline esterase activity measurement reagent
Inventor: NEJIME TETSUYA
IPC: C12Q1/26
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To supply a choline esterase activity measurement reagent using p-hydroxybenzoylcholine as a substrate in a stable liquid-like state over a long period.  <P>SOLUTION: This choline esterase activity measurement reagent is characterized by comprising the first reagent solution containing reduced type β-nicotinamide adenine dinucleotide phosphate and protocatechuic acid-3, 4-dioxygenase as main ingredients and the second reagent solution containing p-hydroxybenzoylcholine and p-hydroxybenzoic acid hyroxylase as main ingredients. Such the reaction composition enables the stabilization of both the reduced type β-nicotinamide adenine dinucleotide phosphate and the p-hydroxybenzoylcholine, and consequently stabilizes the choline esterase activity measurement reagent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036730-A (JP)
Title: Rotation transmission device
Inventor: NOJIRI HIROMI
IPC: F16D27/10
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide an outer ring in a rotation transmission device provided with sufficient tolerance contact pressure.  <P>SOLUTION: In the rotation transmission device incorporating an engaging element between the outer ring 6 and an inward member 4, the device inserts an inside sleeve 17 consisting of a high-strength member on the inner surface of the outer ring 6 and intends to enhance the tolerance contact pressure by the inside sleeve 17 and makes it possible to form the entire outer ring 6 by an inexpensive casting material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034816-A (JP)
Title: Hybrid car control device
Inventor: YAMAOKA SHIRO
IPC: B60W10/10
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid car control device for preventing degradation of the driving force performance of a hybrid car caused by the engine torque fluctuation occurring in the compression, ignition and combustion mode, in the switching of the combustion mode, or in the gear change in the hybrid car with an engine having the compression, ignition and combustion mode mounted thereon.  <P>SOLUTION: In the hybrid car having a staged gear type transmission, the engine output shaft torque is adequately detected in the compression, ignition and combustion mode, in the switching of the combustion mode or in the gear shift in which ignition dispersion is large between cylinders and/or cycles, and the fluctuation in the driving force of the hybrid car is estimated. The hybrid car running with high efficiency, and excellent ride quality and driving force performance is performed by correcting the fluctuation in the driving force by a driving force correcting means of a motor or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040503-A (JP)
Title: Orthogonal signal generating circuit, image-canceling mixer, and communication system
Inventor: KATAKURA MASAYUKI
IPC: H04L27/00
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To generate a signal with superior orthogonality over a wide frequency range, in a simple configuration and with small power consumption.  <P>SOLUTION: A signal Vin of prescribed frequency is generated from an oscillation circuit 15. The phase of the signal Vin generated from the oscillation circuit 15 is shifted by a phase-shift circuit 20. The signal Vin generated from the oscillation circuit 15 and a signal Vx with phase shifted by the phase-shifting circuit 20 are fed to arithmetic circuits 40 and 50. In the arithmetic circuit 40, the signal Vin and the signal Vx are added to generate an output signal VI. In the arithmetic circuit 50, the signal Vin is subtracted from the signal Vx, to generate an output signal VQ with a phase difference of 90° from that of the output signal VI.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035476-A (JP)
Title: Herbicidal granule composition for paddy field
Inventor: SAKANO OSAMU
IPC: A01N25/30
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new herbicidal granule composition for paddy fields improved in the solubility of a herbicidal active ingredient to water, and to provide a method for producing the composition.  <P>SOLUTION: This herbicidal granule composition comprises (1) the herbicidal active ingredient ≤0.5 ppm in solubility to water at 20°C and ≥70°C in melting point, (2) a hydrophobic organic solvent and (3) a solid vehicle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037930-A (JP)
Title: Polycarbonate film for phase difference compensation film and phase difference compensation film using the same
Inventor: MAIDA TOMOMASA
IPC: G02B5/30
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polycarbonate film for a phase difference compensation film which is easily wound in a coil shape and for which the dispersion of retardation in the case of being applied as the phase difference compensation film used in a liquid crystal display device is small, and the phase difference compensation film using it.  <P>SOLUTION: A non-oriented film composed of two layers of a layer composed of polycarbonate, especially the polycarbonate having a branch structure or the polycarbonate composed by blending the polycarbonate having the branch structure and the polycarbonate in a straight chain shape and a layer composed of the polycarbonate composed by containing a lubricant in one of the polycarbonate, for which a difference between the maximum thickness and the minimum thickness is ≤4μm, is turned to the polycarbonate film for the phase difference compensation film. It is uniaxially oriented and applied as the phase difference compensation film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035080-A (JP)
Title: Packing box
Inventor: TAKAHASHI ISAO
IPC: B65D5/54
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packing box which cannot be opened at its seal portion unless it is broken and cannot be re-used as a usual box.  <P>SOLUTION: When an insertion piece 11 at the extremity end of a lid plate 5 is inserted into an insertion hole 13 while both side protrusions 12 are being folded and bent in a rearward direction, the protrusions 12 are recovered under their repelling action and the insertion piece 11 is prevented from being pulled off from the insertion hole 13. Perforation lines 16 are cut at the lid plate 5 from both sides of a base end of the insertion piece 11. Perforation lines 17 are cut at the front wall 1 from both ends of the insertion hole 13. When the lid plate 5 is pulled up or the front wall 1 is flexed toward an operator's side, either the lid plate 5 or the front wall 1 is apt to be broken along the perforation lines 16, 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041832-A (JP)
Title: Underwater decomposition type garbage disposal equipment
Inventor: MAEDA KAZUHIKO
IPC: C02F11/12
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underwater decomposition type garbage disposal equipment capable of increasing the volume of decomposition treated garbage without increasing the scale of a drying equipment, capable of lessening the space for installation by downsizing the entire equipment and capable of reducing the cost of manufacturing and running.  <P>SOLUTION: The underwater decomposition type garbage disposal equipment in which, after crushing the garbage fed into a garbage feeder 1, the garbage is introduced into a decomposing tank 2 and decomposed by microorganisms of a decomposing liquid stored in the decomposing tank 2, is constituted so that a thickening means 6 for thickening part of the decomposed liquid drawn out of the decomposing tank 2 is coupled to the decomposing tank 2 and the apparatus is so constituted as to introduce the decomposing liquid thickened by the thickening means 6 into the drying apparatus 7 and to subject the liquid to drying treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047206-A (JP)
Title: Electrolyte film for fuel cell
Inventor: ITO MASAHIRO
IPC: C25D11/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolyte film for a fuel cell with high proton selectivity using hydrogen or methanol as fuel that can be used in a temperature of ≥100°C.  <P>SOLUTION: The electrolyte film is characterized in that it has a through-hole with a diameter of 0.01-150μm formed by carrying out anodic oxidation on a metal film or silicon film, and the inner wall of the through hole is modified by a proton conductive functional group. It is favorable that an OH group is used as a functional group. A material that is used for the metal film allows the formation of the through hole by anodic oxidation. Preferably, it is aluminum, titanium, zinc, indium, or an alloy having them as a principal component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044447-A (JP)
Title: Diesel exhaust gas post treatment device
Inventor: FURUYA YUJI
IPC: F01N3/02
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a combustion device for a filter regeneration.  <P>SOLUTION: The combustion device 8 for the filter regeneration of a switching type exhaust gas treatment device 1 equipped with at least two filter devices 5 and 6 is provided with a fuel feed system 81, a fuel feed chamber 83 installed between each inlet side of filter devices 5 and 6 and the fuel feed system 81, an air pump 89 for feeding the fuel from the fuel feed system 81 into the fuel feed chamber 83, and one-way valves 87 and 88 for feeding the air mixed fuel from the fuel feed chamber 83 into the corresponding filter devices. The pressure in the fuel feed chamber 83 is set to be higher than the pressure at the inlet side of the filter device in a regenerating mode on the filter device regeneration, and lower than the pressure at the inlet side of the filter device in a collection mode.  <P>COPYRIGHT: (C)2004,JPO