baber/WOPTO huggingface dataset:
Patent JP-2003293370-A (JP)
Title: Temporary working platform and its construction method
Inventor: IWATA TOSHIHARU
IPC: E02D17/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the term of works, to reduce a cost and to improve the facility of an operation regarding a temporary working platform built for carrying in construction equipment, a building material or the like, excavating a ground when an underground-structure skeleton for a building is constructed.  <P>SOLUTION: A temporary working platform 1 constituted by providing at least piles 11, mounting metallic materials having mounting means for chains fixed onto the piles and the chains 8 stretched while lengths are adjusted among the mounting metallic materials is manufactured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290123-A (JP)
Title: Carrying case for endoscope
Inventor: ARAI HIROYUKI
IPC: A61B1/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrying case for endoscopes which can house endoscopes having different shapes and sizes by one carrying case for endoscope while keeping the distal end part and the bent part of the endoscope under a straight state.  <P>SOLUTION: This carrying case for endoscopes comprises a case body which is formed of a cushioning material, and in which the housing part for housing an endoscope is provided, and a lid body which covers the case body. In the carrying case for endoscope, a common guide groove in which a plurality of endoscopes can be commonly housed is provided in the housing part, and a guide groove for the straight distal end part of the endoscope is provided at a plurality of areas in the housing part. In addition, the widths of a plurality of the guide grooves for the distal end parts of the endoscopes are at least two kinds and different.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295884-A (JP)
Title: Speech input mode conversion system
Inventor: KOBAYASHI TETSUNORI
IPC: G10L25/93
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speech input mode conversion system which makes it possible to operate an interface of a computer only in voice without operating a mechanical input means such as a keyboard.  <P>SOLUTION: The system is equipped with a speech input means 1 for inputting a speech, an arithmetic means 3, and an interface managing means 4. The arithmetic means 3 is equipped with a speaking section detection part 11 continuing a speech recognition part 14, a voicing pause detection part 12, and a basic frequency estimation part 13. A speech shift identification part 15 is connected to those voicing pause detection part 12, basic frequency estimation part 13, and speech recognition part 14. The speaking section detection part 11 detects a speaking section from an inputted speech, the voicing pause detection part 12 detects a voicing pause section from the speaking section detected by the speaking section detection part 11, and the basic frequency estimation part 13 calculates respective basic frequencies of speaking sections.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003248790-A (JP)
Title: Identification method
Inventor: ISHIKAWA HIROKO
IPC: G01N24/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of a conventional identification method; for example, identification by forming a bar code is difficult when identification of a material and a content of a bar code is easily decoded and the security level declines when identification of a product.  <P>SOLUTION: As an additive for identification of a product to be identified, a mixture of one or more kinds of materials which are different in a magnetic resonance absorption frequency, a frequency with large dielectric loss, a fluorescent wave length and an absorption wave length are used to provide the product to be identified with an identification sign according to a code determined by the following method; in a range of band width for satisfying 0.3≥|(f-f0)|/f0 for a center frequency f0 from a center frequency of the magnetic resonance absorption frequency, for fluorescence, the magnitude of the resonance absorption of electric wave is divided for conversion into n-value system, light emits in an area of wave length width of wave length λ for satisfying 0.2≥|(λ-λ0)/λ0| for the center wave length λ0, or the magnitude of the fluorescence is divided for conversion into n-value system, a code is determined by the number of material kinds to be mixed and n-value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003293065-A (JP)
Title: Brazing sheet with high strength and excellent formability and erosion resistance, and method for manufacturing the brazing sheet
Inventor: KURODA SHU
IPC: C22C21/00
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain such characteristic as high strength and excellent formability and erosion resistance with respect to a brazing sheet to be subjected to forming before brazing.  <P>SOLUTION: An Mn-containing Al-alloy core material is held at 560 to 630°C for ≥8 h to apply homogenizing treatment and is clad with an Al-Si alloy brazing filler metal by hot clad rolling. The cold rolling is performed which applying process annealing if necessary, and the resultant sheet is subjected to final annealing at 300 to 500°C for ≤3 min under the condition of (2 to 300)°C/s temperature-rise rate and then to bending for reducing the elongation of the material by 3 to 20%. In the core material of the resultant brazing sheet, strength (hardness) in the vicinity of the interface with the brazing filler metal is higher by 2 to 20% than the strength (hardness) in the central part in the sheet-thickness direction in a state before forming, and the elongation of the brazing sheet is ≥23%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295197-A (JP)
Title: Projection for split alignment of liquid crystal, color filter, electrode substrate, and liquid crystal display device using the same
Inventor: NAKADA KUNIHIKO
IPC: G02B5/20
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that light leakage increases in the absence of voltage impression from the peripheries of projections and that the degradation in the contrast being the difference from the white display during voltage impression is resulted.  <P>SOLUTION: The liquid crystal display device with projections for split alignment of liquid crystals formed therein, is characterized in that the glass transition temperature of the resin composing the projections for the split alignment of the liquid crystals is ≤150°C and that the resin consists mainly of a polyimide resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303785-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: TANAKA YASUAKI
IPC: H01L29/417
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device wherein a thin film containing aluminum can properly be embedded in a contact hole which is formed in a semiconductor substrate and has a small width and diameter and a large aspect ratio.  <P>SOLUTION: A polysilicon film 15 is formed on the surface of a silicon substrate 1 having a trench 4 by a CVD method. An aluminium thin film 16 is formed on the surface of the silicon substrate 1 by a sputter method while the silicon substrate 1 is heated. The ratio of the amount of silicon which is supplied to the silicon substrate 1 by the CVD method to the amount of aluminum which is supplied to the silicon substrate 1 by the sputter method can be made, e.g. at least 0.1 at.% and 1 at.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303501-A (JP)
Title: Illumination indication device
Inventor: TOYODA TSUGUNORI
IPC: F21L4/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem common to general lighting devices such as a fluorescent light or incandescent lamp which is fixedly mounted and not suitable for portable use that it is necessary to always equip a flashlight separately for emergency use in disasters such as power failure or earthquake.  <P>SOLUTION: An illumination indication device is constituted partly or entirely by a removable lighting device which has at least an electricity storage device and an light emitting diode. The removable lighting device is electrically connected in parallel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305642-A (JP)
Title: Polishing visible detection method, polishing work pressure measurement method, polishing device and polishing tool
Inventor: HANEYA SATOSHI
IPC: B24B37/24
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To visibly measure a polishing proceeding state by supplying fluorescent tracer particulates having a high light accumulating effect on a polishing surface of a work and taking only a residual image light fluorescent particulate image by residual image light in the middle of shading in a CCD camera 22 by intermittently irradiating a laser beam.  <P>SOLUTION: A measurement data of polishing work pressure, etc., is provided by supplying the fluorescent tracer particulates high in the light accumulating effect to the polishing surface of the work W<SB>1</SB>which is a transparent material from a fluorescent tracer particulate supplying device 4, irradiating the laser beam from a laser oscillator 11 in the middle of polishing work by a polishing pad 1 and taking the fluorescent tracer particulate image of the polishing surface in a picture image processing device 23 by the CCD camera 22. It is possible to provide the measurement data with no background light noise by the polishing pad 1, etc., by matching timing of picture image take-in by the CCD camera 22 with opening and closing of a high speed light OA shutter 12 and taking in the residual image light fluorescent particulate image by the residual image light in the middle of shading.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304716-A (JP)
Title: Support structure of ground working machine in transplanter
Inventor: HOSODA YUKIO
IPC: A01B59/042
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support structure for ground working machines in a transplanter, structured so that a distance between a transplanting working machine and a traveling machine body is shortened.  <P>SOLUTION: A supporting mechanism 32 is provided at a transplanting working machine 4 connected to the transplanter such as a riding type rice plating machine, and supports the ground working machines 16 and 18, which carry out works other than transplanting to a farm field, on the transplanting working machine 4. The supporting mechanism 32 is provided with a versatile means 21 for stopping the ground working machine 16 and 18 in a predetermined storage position B by contacting with the traveling machine body 3 side in a halfway of ascending the transplanting working machine 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310399-A (JP)
Title: Drive device for opening and closing front panel of showcase
Inventor: KANI SHUZO
IPC: A47F3/04
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an accident of a drive system for a vertically opening and closing front panel in a showcase, with which a displayed state and an action of customer are made satisfactory.  <P>SOLUTION: Free ends of rockable interlocking arms 38, 38a are fitted to a vertically moving front panel 26a of a showcase 1, and base ends of the interlocking arms 38, 38a are fitted to a driven shaft 47, a cam plate 43 is fitted to a drive rotation shaft 42a of a motor 42, and a rocking rod 44 coming into contact with an upper portion of a peripheral surface of the cam plate 43 from above is arranged, and a base end of the rocking rod 44 is joined to the driven shaft 47, whereby the front panel is not lowered lower than a stopped position because the torque of the motor 42 is not transmitted to the rocking rod 44 even if the front panel 26a is lowered to an obstruction by panel's own weight upon abnormal lowering by existence of the obstruction, so that an accident is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002324368-A (JP)
Title: Information recording apparatus, information recording method, and information recording medium
Inventor: TSUKAMOTO MANABU
IPC: G11B20/10
Filed: 2002-04-23
Abstract: PROBLEM TO BE SOLVED: To efficiently utilize a recording region of a recording medium, in an information recording apparatus and an information reproducing apparatus which record and reproduce information on the recording medium such as a disk including a plurality of clusters consisting of data regions and link regions. SOLUTION: A means which manages addresses recorded on the entire recording medium such as the disk and a means which records the inputted information on the recording medium are provided. In recording the information having a large amount of information over the plurality of clusters, the inputted information is also recorded in a link region existing on the way, and the recording region of the recording medium such as the disk is efficiently used. Further, because the link region is provided in the vicinity of the boundary between information and information, each piece of information can be freely rewritten.
Patent JP-2003313649-A (JP)
Title: Nitriding method and sintered member
Inventor: YANO HITOSHI
IPC: C22C38/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitriding method capable of acquiring a sintered member having proper contact pressure fatigue strength, and to provide the sintered member.  <P>SOLUTION: In the nitriding method in which glow discharge is generated within a gas atmosphere including nitrogen by employing a sintered material as a cathode, the nitriding method of the invention is characterized in that the gas partial pressure of nitrogen-including gas, which forms the gas atmosphere including nitrogen, is equal to or less than 150 Pa. The sintered member of the invention is manufactured by applying the nitriding method to the sintered material. According to the nitriding method of the invention, the thickness of a compound layer can be reduced, and a sintered member with a proper contact pressure fatigue strength can be manufactured without applying processing such as void-sealing or pressing to a sintered material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315534-A (JP)
Title: Method for designing optical multilayer film
Inventor: KAWATE HIROSHI
IPC: G02B1/115
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To propose a method for designing an optical multilayer such as an anti-reflection film formed by using a genetic algorithm capable of designing an optical multilayer film with little characteristic change caused by a manufacturing error.  <P>SOLUTION: In using the genetic algorithm to design an optical multilayer film structured by stacking n layers on a substrate, sensitivity showing the refractive index of thin films F being a gene and the degree of a change in film thickness is added as one of evaluation criteria in the calculation of the fitness of many multilayers composed of a combination of the thin films. Then, it is possible to obtain an optical multilayer film with low sensitivity, that is, with a small characteristic change caused by a manufacturing error.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317684-A (JP)
Title: Battery device
Inventor: OTOKUNI HIROYUKI
IPC: H01M2/10
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery device that is equipped in an electronic equipment and grasps precisely the abnormal heating of the battery and stops automatically the operation of the electronic equipment, and enables to use the electronic equipment again when the abnormal heating of the battery has returned to the normal state.  <P>SOLUTION: When the battery lid 6 provided in the battery housing chamber 5 of the battery device 4 of an electronic camera 1 is closed in the position as shown by the solid line, a lid side hook 8 not shown in the figure and a unit side hook 9 are engaged and a hooking spring 13 of the lid side is engaged with a hook 15 of unit side so that the position of the battery lid 6 may not be slipped and the above engagement is not detached. When opening the battery lid 6, the top end 6-1 is once moved to the position of the two-dotted chain line of the figure, and after releasing the engagement, the lid 6 is opened. When the battery 23 has an abnormally heating, a wire 18 made of a shape-memory alloy shrinks and pushes forward a stopper pawl 17 to the position of the dashed line, and by inserting the top end of the stopper pawl 17 in a hole 14 of the lid side, the slide movement of the battery lid 6 is restrained and its opening is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324178-A (JP)
Title: Lead frame and manufacturing method therefor
Inventor: ITOU YOSHIYASU
IPC: H01L23/50
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead frame which is able to reduce a mold manufacturing cost and thus is suitable for high-mix low-volume manufacturing, and whose lead patterns are arranged in a matrix form, and to provide a manufacturing method therefor.  <P>SOLUTION: The lead frame has such an arrangement in which the lead patterns 19a, 19 each constituting a semiconductor device are disposed in a single sheet or a single band of a lead frame substrate 17 so as to take a matrix form having a plurality of rows. The lead frame is manufactured by using a mold device 10 in which a pair of punches and a plurality of rows of dies for forming a plurality of kinds of lead patterns 19a, 19 of the same package sizes are arranged. In the case that only a lead pattern of a specific kind selected from the plurality of kinds of lead patterns 19a, 19 is formed, the punch for forming other kinds is removed so that only the punch for forming the target specific kind is used. Then, the lead frame substrate 17 is allowed to pass through the mold device 10 a plurality of times by changing the position of punching.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322516-A (JP)
Title: Shape measuring method and shape measuring device
Inventor: KAMATA TERUMI
IPC: G01B11/30
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the phase-shift error quantity when measuring the shape of a cylindrical article to be measured such as a roller part by applying a phase shift method.  <P>SOLUTION: The cylindrical article to 1 is rotated, and moire fringes having a specific fringe order are shifted accurately as much as a desired phase, and a measuring region is limited near the fringe order, and the shape is measured from phase-shifted moire fringe data acquired by a two-dimensional area sensor 13. At that time, a spot image 24 of spot light 23 is projected onto an area where the moire fringes of the same image as the phase-shifted moire fringe data are not generated, and the position change of the cylindrical article to be measured 1 is detected from the position of the spot image 24, and the position relation between the two-dimensional area sensor 13 and the cylindrical article to be measured 1 is fixed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323863-A (JP)
Title: Low-pressure mercury discharge lamp
Inventor: SAITO TARO
IPC: H01J61/20
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To realize a life-prolongation of a lamp by suppressing the start voltage lower and by suppressing the sublimation rate of the electrode lower.  <P>SOLUTION: In a low-pressure mercury discharge lamp, a gas sealed in the discharging lamp is made to have two kinds of mixed inert gases. These mixed gases are preferably a mixed gas of Ar gas and Ne gas, a composition molar ratio of the Ar gas and the Ne gas is set within a range of Ar:Ne=5:5 to 1:9, and preferably the composition molar ratio of the Ar gas and the Ne gas is set to be Ar:Ne=7:3. By this, the start voltage of the discharging lamp can be suppressed lower, and the life-prolongation of the lamp can be realized by also suppressing the sublimation rate of the electrode lower.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323654-A (JP)
Title: Electronic voting device
Inventor: SUEHIRO AKINARI
IPC: G06Q50/34
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic voting device which executes operation recording on an accurate time synchronized among electronic voting devices, and easily realizes the matching of clocks in an off-line electronic voting system configured of the electronic voting devices which record the history of the voting operations of voters.  <P>SOLUTION: This electronic voting device is configured to synchronize the incorporated clocks of the electronic voting devices set in off-line conditions with a standard time by receiving a standard radio wave before the start of voting, and correcting the incorporated clocks. Thus, it is possible to execute the matching of the operation recording of those electronic voting devices, and to accurately analyze the factor of any failure, thereby improving the reliability of the electronic voting system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320117-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevents a drop in the operating rate of a game machine which solicits players to shoot balls so as to increase the frequency of variation retained while indirectly raising their expectations by avoiding the actual shifting of the game contents to a favored state.  <P>SOLUTION: A performance execution means is provided to conduct a performance for notifying the players of quantitative information pertaining to the generation of special game states related to the variable display of figures. The frequency of executing performances by the performance execution means is changed according to the frequency of variation retained by the variation retaining means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003073877-A (JP)
Title: Safety control system, and apparatus for generating gaseous hydrogen and oxygen
Inventor: LIN SHUN-YI
IPC: H01M8/06
Filed: 2002-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a safety control system of an apparatus for generating gaseous hydrogen and oxygen. SOLUTION: The objective safe control system comprises an electrolytic solution storage tank 160, an electrolytic solution refilling tank 165, an assist- agent storage tank 135, an assist-agent refilling tank 175, and a cooling system provided with a cooling fan 125 and a heat radiator 115 for cooling, to secure the safety of the apparatus 100 for generating hydrogen and oxygen gases.
Patent JP-2003327475-A (JP)
Title: Method of producing foldable ceramic green sheet
Inventor: KAWAI TSUNEHARU
IPC: C04B35/622
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of advantageouly producing a ceramic green sheet in which cracking and chipping do not occur even when bending operation is repeated for a plurality of times, and cracks do not occur in a bent part and a folded part even when firing is performed and which can be used in a sense of a folded paper or paperwork.  <P>SOLUTION: A 5 to 20 pts.wt. polyvinyl butyral resin as a binder, a 1 to 20 pts.wt. plasticizer and a 0.5 to 5 pts.wt. phosphoric ester based dispersant are blended to 100 pts.wt. of ceramic raw material powder, an organic solvent is further added thereto, and they are uniformly mixed and dispersed to obtain slurry. The slurry is made into a sheet by a doctor blade process. Thereafter, the sheet is subjected to natural drying or low temperature drying at ≤50°C, and volatile components are left so that the loss in weight after the drying by heating at 150°C for 5 hr reaches ≥5%. Thus, a green sheet with a thickness of 0.05 to 0.5 mm is formed.  <P>COPYRIGHT: (C)2004,JPO