baber/WOPTO huggingface dataset:
Patent JP-H11267384-A (JP)
Title: Bobbin thread winding device
Inventor: SHINOZUKA HISANOBU
IPC: D05B59/00
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a bobbin thread winding device which allows a bobbin thread to be easily set into bobbin thread winding devices, enables the bobbin thread to be neatly guided from a bobbin thread supply source to the bobbin thread winding devices so that the bobbin thread is not hooked, and prevents the bobbin thread from dropping even if the head of a sewing machine is turned down. SOLUTION: This bobbin thread winding device has a bobbin thread supply source S placed on a sewing machine table and bobbin thread winding means E, G by which a bobbin is rotated so that a bobbin thread L supplied from the bobbin thread supply source S is entwined on the bobbin, and the bobbin thread winding means E, G are placed in proximity to the shuttle of the sewing machine and below the sewing machine table. A conduit 70 through which the bobbin thread L of the bobbin thread supply source S is guided by airflow from a suction opening 70b to an eject opening has its eject opening opened into the bobbin thread winding means E, G, and has its suction opening 70b opened into the side closer to an operator than to the head of the sewing machine M and into the right side past the left end face M1 of the leg of the sewing machine.
Patent JP-2001052188-A (JP)
Title: Character/graphic data communication system
Inventor: TORAICHI KAZUO
IPC: G06T9/20
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To highly accurately reproduce data with fidelity even when writing after converted to the character/graphic data of little data amount is transmitted and the data are reduced for expanded on the side of reception. SOLUTION: The contents of writing are fetched as dot matrix data by a scanner and the sequence of contour points is extracted from the data. A curve composed of the sequence of contour points is approximated by using a fluency function. The fluency function can be differentiated finite times and are a sampling functions of finite base to have the value of '1' at a sampling position t=0, the value of '0' at t=±1, t<=-2 and t>=+2 and a value except for '0' at the other (t). Data concerning this function are transmitted as character/graphic data. An approximate curve is generated on the basis of the character/graphic data, converted to image data, displayed and printed on the reception side. Besides, the data are reduced or expanded by multiplying an arbitrary magnification by the approximate curve.
Patent JP-H0545238-A (JP)
Title: Load sensing device and car suspension using it
Inventor: HIRAGA MASAHIRO
IPC: G01L1/22
Filed: 1991-08-14
Abstract: PURPOSE:To construct a load sensor equipped with high quality and excellent durability by furnishing a specific glass enamel covering layer over a metal resilient body, and forming a strain resistance element directly over the covering layer. CONSTITUTION:A load sensing device is formed from a metal resilient body 1, a glass enamel covering layer 2 formed over the resilient body 1, and a strain resistance element 4 formed directly over this glass enamel covering layer 2. The composition of the glass enamel layer 2 shall be, by weight. 16-50% MgO, 0-50% BaO, 0-20% CaO, 0-40% La2O3, 10-34% B2O3, 7-23% SiO2, 0-5% MO2 (M is at least one of Zr, Ti, Sn), and 0-5% P2O5. When a load is applied on the metal resilient body 1, strains are generated therein, which causes strains also in the glass enamel layer 2 and strain resistance element 4, and change in its resistance value is converted into an electric signal, which is sensed. The coefficient of glass expansion can be made approx. the same as the coefficient of the metal resilient body 1 by introducing such a composition as above to the glass enamel covering layer 2, and it should enhance the thermal shock property.
Patent JP-H1030049-A (JP)
Title: Epoxy resin composition and material for sealing electronic parts
Inventor: ITO MASAHIKO
IPC: C08L61/04
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition which has a high whiteness, excellent thermal conductivity and moldability and provide a material for sealing electronic parts, for example, a photocoupler and the like of high whiteness. SOLUTION: This epoxy resin composition contains (A) an epoxy resin, (B) a phenolic resin, (C) a combination of an obtuse-crystalline silica powder, a molten silica powder and/or a molten silica of spherical fine particles as an inorganic filler, (D) a hardening accelerator and (E) titan white as essential components. In the whole resin composition, the amount of (C) the combined inorganic filler is 25-90wt.% and that of (E) the titan white is 5-50wt.%. A device having electronic parts sealed, for example, a photocoupler is prepared by sealing electronic parts with this epoxy resin composition followed by curing.
Patent JP-S6182760-A (JP)
Inventor: MIURA YOSHIATSU
IPC: A61L33/00
Filed: 1984-09-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04254894-A (JP)
Title: Actively adaptive noise erasing device which does not require learning mode
Inventor: POORU ERU FUEINTOUTSUKU
IPC: G10K11/178
Filed: 1991-08-14
Abstract: PURPOSE: To realize a noise remover without the necessity of a learning mode in an active adaptation removing system regardless of the output or non-output of a polarity and also to provide a system for inversion in the adaptive remover by evaluating a speaker microphone transmission function. CONSTITUTION: A delay circuit (21) is interposed into the weighting and updating logic circuit (22) of an adaptive filter (13) using for a remover in order to make the filter (13) stable. Flexibility is held in the selection of a delay value. The delay value is previously designated and requires no adjustment in spite of the change of conditions. Therefore, the learning mode is unnecessitated. Hardware quantity required for removing active adaptaction noise is drastically reduced and the unrequired learning mode is unnecessitated as a noise source to be removed in an adaptation example such as an automobile, etc., for example.
Patent JP-S58106743-A (JP)
Title: Target for x-ray tube
Inventor: MINEGISHI TOMOHIRO
IPC: H01J35/08
Filed: 1981-12-19
Abstract: PURPOSE:To easily form a blackened layer having the uniform thickness and adhesion property thereof by forming the first electrodeposited layer on the second region except the first region irradiated by electron rays, and forming the second electrodeposited layer comprising blackened Cr on said first electrodeposited layer. CONSTITUTION:A Cr layer having the thickness of, e.g., 1-3mum is formed by subjecting a graphite substrate serving as a target substrate to electrolytic polishing, masking the electron ray irradiation orbital portion of said substrate, and subjecting a region except said orbital portion to Cr plating. A 1-2mum thick blackened Cr plated layer is formed by subjecting said Cr plated layer to a degassing treatment after forming said Cr plated layer, and then subjecting said Cr plated layer to blackened Cr plating so as to cover said Cr plated layer. Hereby, it is possible to easily form a blackened material layer having the good adhesion property using an aqueous solution and uniform thickness thereof.
Patent JP-H0746377-A (JP)
Title: Scanner device
Inventor: FUJIMOTO HISAO
IPC: H04N1/04
Filed: 1993-07-27
Abstract: PURPOSE:To accurately set up a reading range also on an original of small size and to automatically set up the size of a set original. CONSTITUTION:This scanner device is provided with an original platen 2 capable of loading an original 3 and having light transmissivity, a moving optical board 1 for reading out an original by an optical reading element while moving the platen 2 in a sub-scanning direction 4, needles 6e, 6f to be moved in a main scanning direction 8 and the sub-scanning direction 4, LEDs 7e, 7f to be light emitting elements fixed to respective needles 6e, 6f, light receiving elements 5g, 5h, 5i arranged on the optical board 1 correspondingly to respective original sizes and capable of receiving lights from the LEDs 7e, 7f and converting the light into electrical detection signals 15g, 15h, 15i, and a control part 16 for determining the reading range of the optical board 1 based upon these detection signals 15g, 15h, 15i.
Patent JP-H0754796-A (JP)
Title: Radial impeller
Inventor: NISHIDA HIDEO
IPC: F04D29/24
Filed: 1993-08-19
Abstract: PURPOSE:To increase a theoretical head, pressure ratio and efficiency by forming a flow path width, which is an axial directional distance in each flow path surface between a core plate and a side plate, fixedly maintained to the halfway from an inlet of this flow path width thereafter rapidly reduced in a flow direction in the vicinity of an outlet, so as to decrease a slip of a radial impeller. CONSTITUTION:A radial impeller 5, comprising a core plate 3, side plate 2 and a plurality of blades 4 arranged in a circular cascade shape between these plates, is fixed to a rotary shaft 1. Here in a flow path width (b) which is an axial directional distance in each flow path surface between the core plate 3 and the side plate 2, after fixedly maintaining the width from its inlet 5a to the halfway, the flow path surface of the side plate 2 is tilted to a side of the core plate 3 so as to rapidly reduce the width in a flow direction in the vicinity of an outlet 5b. A mean relative speed of the radial impeller 5 is reduced in the vicinity of the inlet 5a, and on the other hand, increased in the vicinity of the outlet 5b. Accordingly, since a load in the vicinity of the outlet 5b is decreased to generate a small slip, a theoretical head of the radial impeller 5 is increased. As a result, pressure ratio of the radial impeller 5 is increased.
Patent JP-H0654129-A (JP)
Title: Image reader
Inventor: TAKADA TSUNEHISA
IPC: H04N1/10
Filed: 1992-07-31
Abstract: PURPOSE:To reduce the occurrence of out-of-focus amount by suppressing the occurrence of moire when an original for which the regular pattern of a net point, etc., is formed in a printing part, etc., is read and keeping an S/N ratio in an excellent condition when an ordinary original for which the regular pattern does not exist is read. CONSTITUTION:The lowering of the modulation transmission function of white light for defocus amount or a contrast transmission function when a stop value is 4.5 is greater than when it is 8. For instance, if a glass plate of about 1.7mm in thickness as a moire prevention filter is used, the defocus amount of reading light becomes about 2/3 or about 1.2mm and the modulation transmission function becomes remarkably small. Based on this knowledge, a reader 10 is composed of an optical system 18, a reading means 20, a diaphragm mechanism 24 and an optical path length changing means for moire prevention 22. In this way, when an ordinary reading is performed, the mechanism 24 is adjusted so that the light quantity of image forming light to reach the means 20 may be necessary and sufficient quantity, and when a moire prevention reading is performed, the means 22 is actuated on the optical path and the stop value of the mechanism 24 is made constant.
Patent JP-2000034014-A (JP)
Title: Vibration type article supply device
Inventor: OKANO HIROSHI
IPC: B65G47/14
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a vibration type article supply device capable of preventing flaw and deformation of tangled or lapped articles to be separated by a separator. SOLUTION: A separator which is provided with a rotary disc 20 at the bottom of a separate container 9 and mounted with a blade 21 on the rotary disc 20 is placed on the outer periphery of a bowl 6 mounted on a parts feeder mainbody. The blade 21 is formed of high-density polyethylene. When a tangled coil springs 8 to be discharged from the bowl 6 to the separate container 9 are jumped away by the blade 21 to be separated therefrom, shock is absorbed and flaw and deformation of the coil spring 8 are prevented.
Patent JP-H0758078-A (JP)
Title: Wet-etching treatment apparatus
Inventor: IWASHITA MASAFUMI
IPC: H01L21/304
Filed: 1993-08-19
Abstract: PURPOSE:To etch a water uniformly by making etching liquid contact with the entire surface of the wafer. CONSTITUTION:Phosphoric acid as etching liquid 11 is put into an overflow tank 1. The phosphoric acid in the outer tank is circulated into an inner tank 3 through a circulating pipe 5 from a discharging port 7. The phosphoric acid is heated with a heater 6, and a specified temperature is maintained by a temperature controller 10. When the preset temperature is obtained, a cassette 12, with set-up wafers 13, is put into the tank. When the cassette 12 is placed on the cassette fixing frame of a dispersing plate 2, the wafers 13 are lifted up with a wafer pushing-up plate 14. The etching liquid readily flows into the cassette 14 through the cleaning window of the cassette. Nitrogen 17 is uniformly bubbled in the entire inner tank from the bottom part of the tank through a bubbler 15. The wafers 13 are rocked with the nitrogen. Thus, the etching liquid 11 securely comes into contact with the entire surface.
Patent JP-S6097309-A (JP)
Title: Optical coupling method to thin dielectric film
Inventor: NISHINO SEIJI
IPC: G02B6/30
Filed: 1983-11-01
Abstract: PURPOSE:To decrease the distance between the contact point of a film and an optical member and an optical transmission point and to improve the coupling efficiency of optical transmission by using the optical member having the refractive index larger than the refractive index of an optical waveguide and having >=1 reflecting surface as the optical coupling member. CONSTITUTION:A prism 3 is fixed onto an optical waveguide formed of a thin PLZT film 2, etc. in tight contact therewith only at the rectangular ridgeline 11 so that the laser light 5 introduced into the prism 3 is reflected by a reflecting face 12 and that the reflected light l1 is transmitted as light l3 into the optical waveguide of the film 2. The light is made into evanescent light by a tapered air gap 4 in this stage and is fed into the film 2 through which the light is sent toward an arrow 6. Then, the distance between the contact point 11 and the point 9 at which the light is transmitted into the film is decreased and therefore the good coupling is obtd. even if the surface accuracy of the film 2 is slightly poor.
Patent JP-2000038104-A (JP)
Title: Seat with built-in air bag
Inventor: WATANABE TOSHIYASU
IPC: B60R21/20
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a seat with a built-in air bag that breaks along a preselected place when the air bag is inflated and offers the regular inflation performance thereof. SOLUTION: This air bag-built-in seat 20 has an air bag module 30 set in a side part 22a of a seat back 22. A cover member 25 that covers the side part 22a is made of main seat back cloth 25a and side gore cloth 25b both cut into a prescribed shape and sewn together along a seam 40, which breaks for air bag inflation. Both the cloths 25a and 25b have at their proximal edges along the seam 40 marks or projections 50 for positioning use in the sewing.
Patent JP-H03207960-A (JP)
Title: Warm-water supplier
Inventor: MATSUYAMA TETSUYA
IPC: F24H1/18
Filed: 1990-08-03
Abstract: PURPOSE:To boil water in a warm-water storage tank in a short time by providing a lower heater and an upper heater in the warm-water storage tank and heating one of the lower heater and the upper heater on the basis of a boiling signal selected by heater selection means. CONSTITUTION:For warm-water temperature control to keep water temperature in a warm-water storage tank at the upper part of the same beyond a predeter mined one, detection temperature T2 of an upper temperature detector 5 and boiled warm-water temperature Ta set by warm-water temperature setting means 6 are compared by heater selection means 8. If T2<Ta, then the heater selection means 8 instructs upper heater control means 10 that an upper heater 4 heats upper water in a warm-water storage tank 1. If T2>Ta, then the water is heated by a lower heater 2. Then, Tb slightly lower temperature than T2 is compared with T2, and if T2<Tb, then heating by the lower heater 2 is temporarily interrupted and the upper water is heated to Ta by the upper heater 4. When the upper water in the warm-water storage tank 1 is boiled up again to Ta, the heating by the upper heater is terminated and again heated by the lower heater 2.
Patent JP-S6265786-A (JP)
Title: Treatment of ammoniacal liquor
Inventor: ISAKI KAORU
IPC: B01D21/01
Filed: 1985-09-19
Abstract: PURPOSE:To separate cyamide compd. and oils without using caustic soda in the treatment of ammoniacal liquor generated in the stage of producing coke by using iron polysulfate contg. a ferrous salt and ferric salt at a specific ratio as a ferrous flocculating agent. CONSTITUTION:The iron polysulfate contg. the ferric salt at a ratio of >=2.5mol% and <=20mol% in total of the ferrous salt and ferric salt, general formula; [Fek(OH)n(SO4)l-n/2]m (in the case of tervalent iron, k=2, l=3, in the case of bivalent iron, k=1, l=1 aand n varies with the content ratio of (OH). m is the degree of polymn. Consequently, the values of k, l, n, m very respectively with the change of the ratios of the bivalent and tervalent iron, the content ratio of (OH) and the degree of polumn.) is used as the ferrous flocculating agent in the treatment of the ammonical liquor generated in the stage of producing the coke. As a result, the cyanide compd. and oils in the ammoniacal liquid are separated without using caustic soda.
Patent JP-S58109379-A (JP)
Inventor: ASUKA SHIYUNICHI
IPC: B66C5/08
Filed: 1981-12-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6182664-A (JP)
Title: Battery
Inventor: KATO TAKASHI
IPC: H01M2/02
Filed: 1984-09-29
Abstract: PURPOSE:To prevent an internal short, by setting a separator of proper size, between a negative electrode and a positive electrode mixed agent, in a battery of nonaqueous electrolytic liquid, so as to seal up the positive electrode mixed agent between this separator and a positive electrode sealing body. CONSTITUTION:A separator 14 which is set between a negative electrode 13 and a positive electrode mixed agent 15, is produced at the first stage of the process of battery producing, as inserting the mixed agent 15 into the center of a disklike plate, and forming this plate into reversed U-shape as the mixed agent 15 is covered with this plate. The diameter of this separator 14 is determined as adding the twofold thickness of the mixed agent 15 and the twofold thickness of the separator, to the diameter of the mixed agent 15. In this way, as the mixed agent 15 is covered with the separator 14 completely, and the circumferential rim of this separator 14 contacts with the base surface of a positive electrode can 16 correctly, the leak of the mixed agent 15 can be prevented certainly. Accordingly, the internal short caused by the leak of the mixed agent is prevented.
Patent JP-H1134080-A (JP)
Title: Foam molding die
Inventor: MURAKAMI AKIHIKO
IPC: B29C39/10
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To spread a foamed material injected in a foaming space all over inside the foaming space. SOLUTION: A foam molding die 10 is constituted of air suction holes 24, 24 opened on a cavity of a bottom force 14 and positioned on the sites wherein a foamed material injected between a core material 2 and a skin material 4 is hard to spread, an air suction source 22 connected with the suction holes 24, 24 and operated for only the required time after mold clamping of a top force 12 and the bottom force 14 and plug members 30, 30 disposed movably forward and backward on the bottom force 14, facing the air suction holes 24, 24 and operated to block the suction holes 24, 24 after the discontinuation of the operation of the air suction source 22.  The air suction source 22 is operated only for the required time prior to the injection of the foamed material to suck the air in the foaming space between the core material 2 and the skin material 4 and generate the proper pressure reduced state, and the foamed material of required quantity is injected from an injection hole 18 under the pressure reduced state.
Patent JP-H1139683-A (JP)
Title: Tilt controller of optical disk device
Inventor: MURAMATSU AKIHIRO
IPC: G11B7/085
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide stable search operation at the time of performing the search operation at high speed. SOLUTION: A first tilt control circuit 52 executes ordinary tilt servo operation based on a tilt sensor 26. A second tilt control circuit 94 executes tilt control of an optical disk 12 to be recorded or reproduced based on the characteristic of position in the radial direction versus tilting displacement amount. Both tilt control circuits 52, 94 are used by changing them over by means of a switch 48. The first tilt control circuit 52 is used at the time of recording and reproduction and the second tilt control circuit 94 is used at the time of searching.
Patent JP-H0954788-A (JP)
Title: Method for designing printing circuit board, printing circuit board and electronic equipment provided with printing circuit board
Inventor: OTAKI TORU
IPC: H05K1/02
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of radiation noise caused mainly by a power source line when an IC having a multipin lead is mounted on a two-layer printing circuit board in place of a multilayer printing circuit board. SOLUTION: In order to mount an electronic circuit element on the two-layer printer wiring plate 1 in which printing circuit patterns are formed on a surface 1a and a back face 1b via an insulated base part 100, a land 8 is arranged on the surface, a ground pattern 2 is extended up to the inside part of the electronic circuit element, the trunk power source pattern 5 of a trunk is arranged, a branching is performed from the trunk power source pattern, the branching is extended up to the inside portion of the electronic circuit element and a power source branching pattern 3 is connected to a part of the land via a throughhole 6.  An inductance pattern is formed so that the inductance formed between the power source branching pattern and the trunk power source pattern may be larger than the inductance between a bypass capacitor arranged in the vicinity of the power source branching pattern and the power source branching pattern 3.
Patent JP-S6359840-A (JP)
Title: Compounded emulsion and production thereof
Inventor: EZAKI MITSUO
IPC: A23L9/20
Filed: 1986-09-01
Abstract: PURPOSE:To obtain compounded emulsion of oil-in-water type having extremely excellent taste and stable emulsion state even by long-term preservation, by using a specific emulsifying agent as an essential lipophilic emulsifying agent. CONSTITUTION:10-70wt% aqueous phase is blended and emulsified with 90-30wt% oil phase containing about 0.1-10wt% based on total amounts of the aimed emulsion of one or more of sucrose fatty acid ester, sorbitan fatty acid ester and propylene glycol fatty acid ester having 20-26C unsaturated fatty acid as a main constituent fatty acid to give primary emulsion, which is sterilized by ultrahigh-temperature treatment. Separately an aqueous phase containing an emulsifying agent and/or an emulsion stabilizer is sterilized by ultrahigh-temperature treatment, sterilely blended and emulsified with the primary emulsion and homogenized to give compounded emulsion of water-in-oil- in-water type consisting of 3-50wt% oil phase and 97-50wt% water phase.