baber/WOPTO huggingface dataset:
Patent JP-2005049183-A (JP)
Title: Variable reluctance type resolver
Inventor: KOBAYASHI MASAHIRO
IPC: G01D5/245
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable reluctance type resolver which constitutes a rotor shape in such a way as to provide a gap permeance with characteristics changing according to a sine function value corresponding to the angle of rotation.  <P>SOLUTION: In the variable reluctance type resolver, a rotor 2 made of an incompletely round core is rotatably pivoted in a stator 4 via a gap, and the shape of the rotor 2 is constituted in such a way that the gap permeance based on the gap may change according to the sine function value corresponding to the angle of rotation. By setting an point of an offset value having a prescribed length in a radial direction from the center of the rotor 2, the salient pole of the rotor 2 is constituted as circular arcs having radii (r) not reaching an inner circumferential surface 5 of the stator with the point of the offset value as a center.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049602-A (JP)
Title: Bulletin board
Inventor: WATANABE KOICHI
IPC: G09F13/20
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bulletin board which can make display contents visible at night even if electric power is not used.  <P>SOLUTION: The bulletin board is provided with a luminous layer which includes a luminous material and is so formed as to be laminated on the surface of a base and a transmission layer which is laminated on the opposite side of the base with respect to the luminous layer, has translucency and is drawn with bulletin information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046764-A (JP)
Title: Sealing material for silicon nitride-based honeycomb filter and method for sealing silicon nitride-based honeycomb filter by using the same
Inventor: MIYAGAWA NAOMICHI
IPC: B01D39/20
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing technique of a silicon nitride-based honeycomb filter, by which the end face of the silicon nitride-based honeycomb filter is sealed surely and a defect such as a crack is not generated in the sealed part even when the end face-sealed silicon nitride-based honeycomb filter is used and which is excellent in reliability and durability.  <P>SOLUTION: This sealing material for the silicon nitride-based honeycomb filter contains 40-99 mass% silicon nitride particles and/or metallic silicon particles each of which has 1-75 μm average particle diameter and 1-60 mass% pore forming material. The position to be sealed is sealed with this sealing material and heat-treated so that the sealing material becomes a silicon nitride-based porous body. And silicon nitride-based honeycomb filter using the same is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049760-A (JP)
Title: Developing frame, process cartridge and image forming apparatus
Inventor: OGINO HIROMOTO
IPC: G03G15/08
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing frame, a process cartridge and an image forming apparatus in which toner is prevented from leaking near a sealing member.  <P>SOLUTION: In the developing frame provided with the developer, a developing roller for carrying the developer, a developer control member for controlling the quantity of the developer carried by the developing roller, and the sealing member for sealing the developer in the longitudinal end of the developing roller, the developing frame is provided with a rib nearly parallel to the longitudinal direction of the developing roller, the rib is provided with a control member abutting surface coming into contact with the developer control member, and a wall going from the rib to a developing chamber at nearly the same height of the rib is arranged near the sealing member in the developing frame, and the wall is provided with an abutting surface coming into contact with the developer control member and leading to the control member abutting surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004162906-A (JP)
Title: Self tapping screw
Inventor: BIRKELBACH RALF
IPC: F16B33/02
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self tapping screw in which a screw-thread substantially has a cylindrical outer diameter in a rear area (facing the head) and extends to a tip end of the screw and outer diameter is reduced in a front area (facing away from the head).  <P>SOLUTION: The screw threads have an asymmetric cross section with a bisector of a flank angle measured at the thread tips both in the rear and front areas. The axis cross section is inclined against an axial course of a core and reverses from the rear area (first cross section) towards the front area (second cross section). The bisector is inclined towards the screw head in the front area. The reversal point of the thread cross section is positioned such that the first cross section is substantially present in the rear area and the second cross section is substantially in the front area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005052055-A (JP)
Title: Seedling transplanter
Inventor: KINOSHITA EIICHIRO
IPC: A01C11/02
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seedling transplanter with which every a plurality of seedlings are efficiently and accurately planted on every one part.  <P>SOLUTION: This seedling transplanter is equipped with a seedling feeder 42 for supplying a plurality of seedlings to the inside of a pointed part 4N for one pointed part 4N sharpened toward the under side of a seedling planting body 4. The seedling planting body 4 is constituted of a pair of outside seedling planting bodies 4a and 4c opening and closing in the lateral or longitudinal directions and a dividing member 4b for dividing a space between the pair of the outside seedling planting bodied 4a and 4c. The seedling feeder 42 has constitution that every one seedling is supplied to each one of two seedling storage parts 4r and 4r of the seedling planting body 4 divided by the dividing member 4b. The dividing member 4b is composed of a flat plate. The dividing member 4b is placed between the pair of the outside seedling planting bodies 4a and 4c and the lower end part of the dividing member 4b is projected from the lower end parts of the outside seedling planting bodies 4a and 4c downwards in the closed state of the seedling planting body 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057872-A (JP)
Title: Method for analyzing transient stability of induction generator
Inventor: FUNAHASHI TOSHIHISA
IPC: F03D9/00
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a transit stability analyzing time of an induction motor at three-phase ground-fault failure time.  <P>SOLUTION: A method for analyzing the transient stability of the induction motor includes a step S1 of giving an input torque Tmech (a failure generating time t<SB>f</SB>=0). Thereafter, the method includes a step S2 of processing t=0, a step S3 of processing t=t+Δt, then a step S4 of obtaining an output torque Tem, and then a step S5 of judging Tem≤Tmech of the obtained output torque Tem and the input torque Tmech. As a result of the judgement, in the case of yes (the input torque is large or equal), the method has a step S6 of setting a critical troubleshooting time CCT, and then returns to the process of the step S3 in the case of no (output torque is small). The CCT obtained in this manner is a necessary critical troubleshooting time to maintain a stable operation in the induction generator after the fault is removed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052737-A (JP)
Title: Stirring device
Inventor: SUGIMOTO NOBUAKI
IPC: B01F29/60
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stirring device capable of certainly stirring/mixing even a high viscous substance or the like in a short time by variously varying a movement direction of an object to be stirred and making a movement amount large in the stirring device for stirring a fluidized body and a granular body placed in a vessel by rotating the sealingly closed vessel.  <P>SOLUTION: The stirring device is provided with a first rotation shaft (3) supported to a stationary side (2); a first frame (4) fixed to the first rotation shaft (3) and rotated by the first rotation shaft (3); a second rotation shaft (5) supported to the first frame (4) and having an axis perpendicular to an axis of the first rotation shaft (3); and a second frame (6) fixed to the second rotation shaft (5) and rotated by the second rotation shaft (5). The second frame (6) retains/fixes the sealingly closed vessel (P) stored with the object to be stirred.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054238-A (JP)
Title: Method for surface treatment of magnesium material or magnesium alloy material
Inventor: ASAI TOSHIHIRO
IPC: C23C8/16
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for surface treatment of a magnesium material or a magnesium alloy material where chemicals are not used and production efficiency is high.  <P>SOLUTION: The surface treatment method comprises: a blast treatment stage where the surface of a magnesium material or a magnesium alloy material is subjected to wet blast treatment; and a steam treatment stage where, after the blast treatment stage, the magnesium material or magnesium alloy material is subjected to heat treatment at a relative humidity of ≥80%. By the method, a rust preventive film can be formed on the surface of the magnesium material or magnesium alloy material without using chemicals. Thus the method is made harmless for the environment and the number of stages can be reduced compared with the case of chemical conversion treatment. That is, the treatment similar to the (1) degreasing stage, (2) acid etching stage and (3) desmutting stage of the chemical conversion treatment can be performed by the blast treatment stage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056733-A (JP)
Title: Alkaline battery and manufacturing method for cathode active material for alkaline batteries
Inventor: KATO FUMIO
IPC: H01M4/52
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alkaline battery, more particularly, an alkaline battery containing an oxy-hydroxylation nickel as a cathode active material with a high capacity and superior in a strong load versus discharge characteristics, and also superior in a leak fluid resistance characteristics in case that a battery in the last stage of electric discharge is stored under an elevated temperature.  <P>SOLUTION: An alkaline battery in which an oxy-hydroxylation nickel coated with a cobalt oxide with the average valence of 3.0 or greater is used as a whole of or a part of a cathode active material, and furthermore, a kind of a zinc oxide, a calcium oxide, a yttrium oxide, a titanium oxide is made to be contained as essential additives in the cathode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029769-A (JP)
Title: Polymer composition, ball for ball games using the same, and tire tube for bicycles
Inventor: HAGIWARA ISAO
IPC: C08K5/19
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polymer composition excellent in gas barrier properties and mechanical characteristics and provide a ball game ball and a tire tube for bicycle by using the composition.  <P>SOLUTION: The polymer composition comprising the polymer and a tetramethylammonium salt included in the polymer; the polymer composition in which a lamellar mineral filler is dispersed in the polymer with the tetramethylammonium salt; the ball game ball and the tire for bicycle prepared by using the composition, are claimed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005063177-A (JP)
Title: Controller
Inventor: YASUI YUJI
IPC: G05B13/00
Filed: 2003-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller for improving control precision even when a status that the absolute value of an input value to a modulation algorithm exceeds a value 1 continues for a long time at the time of controlling the output of a control target by a control algorithm to which a modulation algorithm based on one of a Δ modulation algorithm, ΔΣ modulation algorithm and ΣΔ modulation algorithm is applied.  <P>SOLUTION: A controller 1 to control the cam phase Cain of an air inlet cam 5 is provided with an ECU 2. The ECU 2 calculates a limiting value deviation r2 for controlling the cam phase Cain by formulas (1) to (10), and modulates the limiting value variation r2 by the algorithm of formulas (11) to (13) based on a ΔΣ modulation algorithm to calculate a modulation output u'' as a predetermined value ±R(R>¾r2¾), and calculates a control input Vcain to an electromagnetic cam phase varying mechanism 30 based on this (steps 5, 6).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005072138-A (JP)
Title: Data communication device
Inventor: ARISAWA SHIGERU
IPC: G06K19/07
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data communication device wherein latchup due to antenna received signals can be prevented.  <P>SOLUTION: In the data communication device such as a reader/writer, or the like which has a CMOS structure, drains of two MOSs on the CMOS side of a semiconductor circuit serve as outputs, and a diode is located in the drain output of the MOS connected to a power supply to prevent the flowing of a current into the semiconductor circuit side from the antenna-connected circuit side. Due to this structure, even when electromagnetic signals are received via the antenna, a current is prevented by the diode from flowing into the CMOS, resulting in preventing the occurrence of latchup which continuously generates a current in a circuit inside the CMOS due to a parasitic diode existing in the CMOS structure and eventually realizing the reliable data communication device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004035896-A (JP)
Title: Low temperature thermosensitive coating
Inventor: IIJIMA YUMI
IPC: G01K11/16
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low temperature thermosensitive coating having durability within a low temperature range and high luminescence intensity, so, even when measuring section is long, such as a large low temperature wind tunnel, the surface temperature area is precisely measured by being coated on the surface of a material and measured luminescence.  <P>SOLUTION: The low temperature thermosensitive coating comprises a ruthenium complex having high luminescence intensity as a thermosensitive pigment, a urethane-based polymer as a binder and an alcoholic organic solvent as a solvent. The alcoholic organic solvent dissolves the thermosensitive pigment at a high solubility and makes the thermosensitive pigment concentration in the film high to enable more precise temperature measurement. The urethane-based polymer having low temperature durability imparts durability of causing no crack at a low temperature even when film thickness is made thicker. By using the low temperature thermosensitive coating, emission intensity control and film control such as surface polishing are made possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005067949-A (JP)
Title: Glass substrate for information recording medium, information recording medium, and method for manufacturing the same
Inventor: KOKUNI FUMIO
IPC: G11B5/64
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To stably and efficiently manufacture glass substrates for information recording media in a high precision even when they are small-sized substrates; and to suppress chipping when cutting inner holes and outer peripheries to the minimum.  <P>SOLUTION: It becomes possible to easily manufacture small-sized glass substrates by cutting out a plurality of glass substrates from one formed plate-like glass. Or, it is possible to improve the production efficiency and to suppress the defect caused by chipping to the minimum by forming a multilayer body obtained by superposing a plurality of glass substrates through an adhesive and cutting out the glass substrates from the multilayer body when the glass substrates are cut out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005070425-A (JP)
Title: Electrooptic device, method for manufacturing same, and electronic apparatus
Inventor: HARADA TAKAHITO
IPC: G02F1/13
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of an electrooptic device in which display unevenness on an outer edge of a display region adjacent to a periphery region inside an opening of a sealing material is reduced.  <P>SOLUTION: The electrooptic device 200 includes a pair of substrates 210, 220 placed opposite to each other via the sealing material 231, is constructed by disposing a number of spacers 233 in an interior region X defined and formed inside the sealing material between the pair of substrates and introducing an electrooptic material 234 into the interior region from the opening 231a of the sealing material and is characterized in that the electrooptic device has the periphery region XB without contributing to the display disposed on the outside of the display region XA in the interior region, has an inner face layer 224 with an outer edge 224a producing a step disposed on a position separated from the opening to the inside on the periphery region and has an island shaped seal 235 fixed in a range of inner face layer formation inside the opening only opposed to a partial range of the opening in a width direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005065607-A (JP)
Title: Gene treating chip and gene treating apparatus
Inventor: INAMI HISAO
IPC: C12Q1/68
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive analyzing chip facilitating the handling, and enabling the process from the extraction of a gene from a sample to the analysis of the gene to be automated in a batch; and to provide a small and portable analyzer having the chip.  <P>SOLUTION: The gene-treating chip has an inlet from which the sample containing the gene is fed, a gene-extracting part to which the liquid containing the sample is introduced and which has a gene-bonding carrier bondable to the gene, a cleaning solution-keeping part for keeping a cleaning solution to be introduced to the gene-extracting part, and a reacting part to which the gene captured at the gene-extracting part is introduced. A passage to which the cleaning solution is introduced from the cleaning solution-keeping part is connected to a region apart from the inlet and further apart from the region to which the liquid containing the sample of the gene-extracting part is introduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071236-A (JP)
Title: Closed lid structure of cover for pc card
Inventor: HONMA KAZUHIRO
IPC: G06K19/077
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a closed lid structure of a cover for a PC card in which the installation of a cover at an extended part of a PC card is easy and with no trouble, and the number of parts is reduced in response to the thinning with regard to the closed lid structure of a cover for a PC card.  <P>SOLUTION: This is a closed lid structure of a cover for the PC card that covers an opening of a box body made of synthetic resin. Almost L-shaped locking projections with desired width are provided, which extend downward and which extend and are set in horizontal direction at an almost front part side of a cover. At the opening a fitting projection is provided that engages with the locking projections of the cover and fits without vertical looseness. Also near the fitting projection, a wall which is positioned not to have horizontal looseness is integrally provided, sliding and touching the locking projections or the outside surface near those to suit to the width of both of the locking projections .  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071237-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MATSUI TETSUO
IPC: G09C1/00
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device of which the reinforcement of a protecting feature is realized.  <P>SOLUTION: A low frequency clock detection circuit detects whether a first clock has a frequency lower than a fixed frequency and forcibly stops or invalidates an operation of an internal circuit of the semiconductor integrated circuit device. The low frequency clock detection circuit is constituted of: a first circuit which is supplied with a first clock and forms a first signal to be regarded as different waveforms on the basis of the first clock depending on whether the first clock has a frequency lower than the fixed frequency or the first clock has a frequency higher than the fixed frequency: and a second circuit which forms a low frequency clock detection signal on the basis of the first signal and the first clock.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073526-A (JP)
Title: Coagulated yolk-like composition
Inventor: OTA TOMOYA
IPC: A23L15/00
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a yolk-like composition which has such a texture and an appearance as those of coagulated yolk without using yolk, does not give a hard texture, even when sterilized to enable the distribution of the composition at ordinary temperature, and maintains a soft-boiled state texture.  <P>SOLUTION: This coagulated yolk-like composition is characterized by containing deacylated gellant gum, starch and a dry devil's tongue processed product. The composition further contains preferably a fat or fatty oil and more preferably further a water-soluble calcium salt. A method for producing the same is characterized by adding, heating and dissolving the deacylated gellant gum and the starch in water, adding and dissolving the dry devil's tongue processed product in the obtained solution, and then cooling the obtained solution to ≤60°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005076140-A (JP)
Title: Method for melt-spinning polyamide fiber
Inventor: OKUYA SHINICHIRO
IPC: D01F6/60
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for melt-spinning polyamide fibers having a total fineness of ≤60 dtex and a single fiber fineness of ≤1.5 dtex, by which the longitudinal dry heat shrinkage stress irregularity of the fibers can be prevented to remarkably improve the dyeing quality of the fibers.  <P>SOLUTION: This method for melt-spinning the polyamide fibers is characterized by having the following characteristics. The distance I of the oiling guide of a melt-spinning apparatus from a spinneret is 500 to 1,600 (mm). A forward moved length is I tan θ(mm) (θ is an angle of the fiber contact point of the oiling guide to a vertical line). The angle θ is 2≤θ≤5°.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073572-A (JP)
Title: Oil and fat for egg processed food and method for producing egg processed food
Inventor: IMAMURA YOKO
IPC: A23L15/00
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide oil and fat for egg processed food with which soft and smooth palate feeling similar to those of just cooked egg is maintained even after thermal thawing or natural thawing, deterioration in palate feeling or flavor due to freezing denaturation can be sufficiently suppressed, and shape retainability in appearance can be maintained; and to provide a method for producing egg processed food.  <P>SOLUTION: The oil and fat for egg processed food is obtained by subjecting oil and fat containing liquid oil and medium chain length saturated fatty acid, or medium chain length saturated fatty acid or ester thereof to transesterification, and adding a specific emulsifier to the transesterificated oil having 5-70 mol% of a medium chain length saturated fatty acid group. The method for producing the egg processed food comprises cooking mixture obtained by mixing egg liquid with 5-30 wt.% of egg processed food oil based on the egg liquid, and stirring the mixture.  <P>COPYRIGHT: (C)2005,JPO&NCIPI