baber/WOPTO huggingface dataset:
Patent JP-S59142352-A (JP)
Title: Heat collecting plate
Inventor: OOTSUKA NOBUO
IPC: F24S10/50
Filed: 1983-02-01
Abstract: PURPOSE:To increase the corrosion resistance of a heat collecting plate and to reduce material cost and processing cost by a method wherein the heat collecting plate is formed of a thin clad metallic plate consisting of two or more metallic layers such as that metallic material suitable for surface treatment is used to form the outer surfaces of circulating passages and a highly corrosion resistant metallic material is used to form the inner surfaces of the passages. CONSTITUTION:A plurality of heat medium circulating passages which are convex in section are formed between an upper heat absorbing plate 1 made of a thin clad plate 7 produced by connecting an aluminum material 5 and a copper material 6, and a lower heat absorbing plate 2 of the same structure with the copper layers of both of the heat absorbing plates 1 and 2 forming the inner surfaces of the passages 4 and the aluminum layers forming the outer surfaces of the passages 4 and the parts of the plates 1 and 2 among the passages 4 are adhered close to each other to thereby form flat sections 3. Further, if a triple-layered thin clad plate comprising an aluminum layer, a copper layer and an iron layer interposed between the former two is used instead of the abovementioned thin clad plate structure comprising the two layers of aluminum and copper, the thicknesses of the aluminum and copper layers can be reduced further and it is therefore possible to further reduce the prime cost of the heat collecting plate.
Patent JP-S58134967-A (JP)
Title: Fine eggshell powder and physical property improver consisting of said powder
Inventor: KURODA NAMIO
IPC: A23L17/00
Filed: 1982-02-03
Abstract: PURPOSE:A fine powder, obtained by pulverizing an eggshell, and useful for enhancing the gel strength of a fish paste products or reinforcing the tensile strength of noodles. CONSTITUTION:An eggshell is roughly pulverized, fully washed and dried by heating at about 300-400 deg.C for about 4-5min, pulverized by a pulverizer, e.g. a hammer mill, and passed through a screen of desired particle size >=about 300m/s to prepare a finely pulverized material. The addition of the resultant finely pulverized eggshell in an amount of about 0.05-0.2% to a fish paste product, has an effect on improvement in the gel strength by about 20% compared with that of the fish paste products without the fine eggshell powder. The addition of about 0.2-0.8% fine eggshell powder to a raw material wheat flour for noodles has an effect on the improvement in the tensile strength (resilience) by about 30% compared with that of the noodles without the fine eggshell powder.
Patent JP-S61197644-A (JP)
Inventor: PIYONGU NAE SON
IPC: C08L1/00
Filed: 1986-01-28
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-H02263728-A (JP)
Title: Optical glass for precision press
Inventor: KOMIYA MASAYUKI
IPC: C03C3/066
Filed: 1989-01-24
Abstract: PURPOSE:To obtain optical glass containing no lead oxide and suitable for precision press by specifying the composition, refractive index, Abbe number and yield temp. CONSTITUTION:Raw material such as oxides, hydroxides, carbonates, nitrates, etc., for desired components are weighed out by desired properties, put into a platinum crucible and molten and 1000 to 1300 deg.C with stirring. Then, the molten material is molded in a die and slowly cooled to obtain the optical glass having 1.69 to 1.74 refractive index, 35 to 40 Abbe number and <=550 deg.C yield point. The composition of the glass is B2O3: 19.0 to 30.0wt.% (expressed by % hereinafter), SiO2: 0.5 to 10.5%, Nb2O5: 9.0 to 19.0%, Na2O: 1.5 to 8.0%, ZnO: 44.0 to 60.0%, TiO2: 0 to 4.0%, Al2O3: 0 to 5.0%, Li2O: 0 to 3.0%, K2O: 0 to 4.0%, MgO: 0 to 5.0%, CaO: 0 to 5.0%, SrO: 0 to 5.0%, B2O: 0 to 5.0%.
Patent JP-H05211247-A (JP)
Title: Semiconductor device
Inventor: NITTA HIDETO
IPC: H01L23/36
Filed: 1992-01-30
Abstract: PURPOSE:To enable a high-power IC chip to be mounted with thermal resistance reduced in value by providing a heat sink having a die bonding area and a printed wiring board having a cutout corresponding to the die bonding area. CONSTITUTION:A heat sink 2 having a die bonding area 1 and a printed wiring board 4 having a cutout corresponding to the die bonding area 1 are stuck with an adhesive. An IC chip 5 is die-bonded on the die bonding area 1, and electrodes on the IC chip 5 are electrically connected to predetermined electrodes on the printed wiring board 4, where these are potted with resin 7 and sealed with a cover 8. Further, external terminal pins 9 are inserted into predetermined through holes 10 of the printed wiring board 4 and soldered.
Patent JP-S59141463-A (JP)
Inventor: NAGAHAMA SHIGEO
IPC: C04B35/581
Filed: 1983-01-31
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-2000212798-A (JP)
Title: Work holder for electrodeposition coating
Inventor: HARADA ISAMU
IPC: B05C13/00
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a work holder for electrodepositon coating by which many works are easily attached or detached, and the work is surely held. SOLUTION: This work holder 1 for electrodeposition coating is provided with first and second work holding plates 2 and 3, a connecting mechanism 4 for detachably and closably connecting the lower ends 21 and 31, a clamping mechanism 5 for fastening the upper ends 22 and 32 to each other and a suspending hook 6. Plural projecting electrodes 26 are formed in the first work holding plate 2, and a clamp pin 36 for elastically pressing the work is attached to the region of the second holding plate 3 confronted with the electrode, a work is attached to the electrode 26 of the first work holding plate 2, and the second work holding plates 3 is fastened to the first work holding plate 2 and clamped by a clamping mechanism 5, and a plurality of the works are surely held between the holding plates 2 and 3.
Patent JP-H05210954-A (JP)
Title: Automatic tape thickness discrimination device
Inventor: FUKUI YASUHITO
IPC: G11B15/093
Filed: 1992-01-30
Abstract: PURPOSE:To automatically discriminate a tape thickness at the time of running a tape for a user according to the kind of a cassette tape by comparing the difference of a rotating period and a threshold value discriminating the tape thickness. CONSTITUTION:A number of revolution from the Ith revolution to the Jth revolution (0<I<J) of a reel 2 is counted by a revolving speed counter circuit 8 from the output of a revolution detector 3. Then the output of the revolution speed counter circuit 8 is received by a period change detection block 200 and the difference between the revolution period of the Ith revolution and the revolution period of the Jth revolution of the reel 2 is detected. Then, in a discrimination circuit 10 discriminating the tape thickness, the output of the period change detection block 200 and the output of a threshold value calculation circuit 9 are compared which generates a threshold value calculated by a prescribed expression for discriminating the tape thickness by using the output of the revolution speed counter circuit 8, and a thick tape and a thin tape are decided automatically.
Patent JP-S61174234-A (JP)
Title: Clean mat
Inventor: SASAJIMA JUNNOSUKE
IPC: C08K5/00
Filed: 1985-01-29
Abstract: PURPOSE:The titled mat which has rubber elasticity and a high removal rate of dust, can be used repeatedly and is economical, prepared by forming a resin composition formed by uniformly mixing a PVC-based resin with a liquid plasticizer, a fungicide and/or a bactericide into a sheet. CONSTITUTION:The titled sheet mat for cleaning footgear soles which has suitable adhesiveness and fungicidal and/or bactericidal activities is obtained by mixing 100pts.wt. PVC-based resin of a degree of polymerization of 1,000-3,000, such as a vinyl chloride polymer or a copolymer of 50% or above vinyl chloride with vinyl acetate, vinylidene acetate or the like with 100-250pts. wt. liquid plasticizer (e.g., dioctyl phthalate), 0.01-0.8pt.wt. fungicide and/or bactericide such as 10,10'-oxybisphenoxyarsine and, optionally, a stabilizer other than a metallic soap of tin, a lubricant, a pigment, etc., and uniformly kneading the mixture and molding the kneaded mixture into a sheet by, for example, an extruder. This sheet is punched or cut to the desired size of a mat.
Patent JP-S54107816-A (JP)
Title: Aluminum alloy for marine propeller
Inventor: UEDA SHIYOUJI
IPC: C22C21/06
Filed: 1978-02-13
Abstract: PURPOSE: To provide a light-weight Al alloy for a marine propeller with superior castability, workability and corrosion fatigue resistance in seawater by adding a specific amt. of Mg to Al or further adding Cr and Be.  
     CONSTITUTION: The Al alloy contains Mg; 5.6W8.0%, Mn<0.2%, Si<0.2%, Fe<0.2%, Zn<0.1%, Ti<0.1% and Cu<0.1%. It may further contain Cr; 0.05W 0.50% and/or Be; 0.02W0.20%. Since the addn. of Mg enhances the corrosion resistance and mechanical properties of the Al alloy, and the combined addn. of Cr and Be improves corrosion fatigue resistance to seawater, the alloy is suitable for use as a marine propeller material in place of high tensile brass. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06230974-A (JP)
Title: Bootstrap loading system
Inventor: TOYOFUKU TAKASHI
IPC: G06F9/445
Filed: 1993-02-02
Abstract: PURPOSE:To save a large execution program and/or data without a mass-storage means and greatly shorten a download time by compressing and storing the program and/or data for execution on a device in a nonvolatile storage means. CONSTITUTION:After an image forming device is initialized, a bootstrap specification file name is obtained from the specific rewritable nonvolatile memory. Then this bootstrap specification file is retrieved in all storage means 18, 20, and 22 connected to a main memory 12. If the obtained bootstrap specification file is present in one of the storage means, the bootstrap specification file is opened and respective execution programs and data are downloaded to the main memory 12 on according to the file and address information to be downloaded. The downloaded execution programs and data are restored by a restoring program to execution programs and data which are effective to the operation of the image forming device.
Patent JP-H02195914-A (JP)
Title: Electric water boiler
Inventor: KOBAYASHI HIDEAKI
IPC: A47J27/21
Filed: 1989-01-25
Abstract: PURPOSE:To invariably feed a fixed quantity of hot water by locating a circulat ing path communicated to the side section of a fixed-quantity tank at the upper position than the high water level of the tank. CONSTITUTION:A fixed-quantity tank 37 is provided at the upper section of a main body 30, the fixed-quantity tank 37 is communicated to a tank 32 by a circulating path 39, and the circulating path 39 is opened at the upper position than the high water level of the tank 32. Water is filled in the tank 32, and a heater 34 is excited. An automatic temperature adjuster 36 detects boiling and controls the excitation of the heater 34 to preserve heat at about 90 deg.C. An operation switch 56 is operated to operate a pump 40, and hot water is guided to the fixed-quantity tank 37 via a water lifting pipe 41. When the opera tion time of the pump 40 is set to about 4 sec by a control circuit 54, the water level of the fixed-quantity tank 37 reaches the fixed-quantity water position 38, hot water overflows from the circulating path 39 and is returned to the tank 32 through a check valve 57, and the operation of the pump 40 is stopped by the control circuit 54 in about 4sec after the operation. A fixed quantity of hot water invariably flows into the fixed-quantity tank 37 and drips through a pouring out port 42 by one operation of the pump 40.
Patent JP-H06226691-A (JP)
Title: Sheet material cutting device
Inventor: MATSUMOTO MITSUO
IPC: B26D5/00
Filed: 1993-02-02
Abstract: PURPOSE:To attain high work performance in a cutting device for cutting sheet material such as dish cloth into desired patterns by providing a space assigning means, a cutting mode setting means, and the like, and allowing plural marks' part to be cut automatically and continuously after the cutting of one mark's part. CONSTITUTION:Roll like sheet material conveyed by a conveyor means 32 is placed on a cutting table being spread flat in the state of plural sheets being laminated by a spreading machine, and a holding means 33 holds the sheet material by vacuum suction. A control means 30 reads cutting data stored in a storage means 35 and controls a cutting means 34 to cut the sheet material into desired patterns. The data of a cutting mode setting means 36 for setting the cutting mode at the time of cutting plural marks' part and the data of a space assigning means 37 for assigning a space between the marks are inputted into the control means 30. After cutting the sheet material every one mark's part, the control means 30 controls the conveyor means 32 to convey the sheet material in such a way that the sheet material spacing of each mark's part becomes the assigned spacing.
Patent JP-2000210316-A (JP)
Title: Rasp for intervertebral spacer
Inventor: OHARA FUMIYUKI
IPC: A61F2/44
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a rasp for intervertebral spacer with which bone chips generated in the case of aligning the mother floor into the end face of a vertebral body after resection of an intervertebral disk in a back approach intervertebral fixing operation can be discharged not to a deep spot mutually between vertebral bodies but to at least one of the sides or backside. SOLUTION: Almost parallel both upper and lower surfaces 2 (3) are provided with cutting blades 2a (3a) for bone cutting capable of cutting the bone on the end face of the vertebral body, and between both the upper and lower surfaces 2 (3), and a discharge passage 10 from a top end face 4 to side faces 6 and 7 is formed in the shape of tunnel. By pushing the rasp between the inter bodies after resecting an intervertebral disk and moving the rasp back and forth, the chips of the bone generated in the case of aligning the mother floor are not clogged in the deep spot but can be passed from an opening 5 on the top end face 4 through the discharge passage 10 and discharged from side openings 8 and 9.
Patent JP-S59143064-A (JP)
Title: Manufacture of amorphous silicon
Inventor: MIYOUKAN ISAO
IPC: C23C14/14
Filed: 1983-02-04
Abstract: PURPOSE:To obtain hydrogen-contg. amorphous silicon (a-Si:H) contg. nitrogen atoms and having high dark resistance and photoconductivity by irradiating electron beams on the inside of a vapor deposition vessel contg. gaseous hydrogen and nitrogen in a prescribed ratio. CONSTITUTION:A substrate 2 and a silicon evaporating source 3 are placed in a vessel 1, and gaseous hydrogen and a gas contg. nitrogen such as gaseous nitrogen or ammonia are introduced into the vessel 1 so as to adjust the amount of nitrogen atoms to 0.1-10% of the amount of hydrogen atoms. Electron beams are irradiated on a part close to the substrate 2 from an electron beam generator 8, and silicon evaporated from the source 3 is deposited on the substrate 2. Thus, a-Si:H contg. nitrogen atoms and having high dark resistance and photoconductivity is obtd.
Patent JP-S61173198-A (JP)
Inventor: IIDA TETSUYA
IPC: G21F1/10
Filed: 1985-01-29
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-S56112663-A (JP)
Title: Measuring apparatus for loss of capacity element
Inventor: NOSAKA SEIJIROU
IPC: G01R27/26
Filed: 1980-02-13
Abstract: PURPOSE:To heighten precision of multiplication computation and make it possible to measure loss with high precision, by placing an amplifier with AGC functions before the multiplication circuit and maintaining the signals on an approximately same level in the measurement of loss of the element with a series equivalent circuit. CONSTITUTION:The voltage e1 of both ends of the measured element 2 which is connected to the AC voltage source 1 is taken out. Though e1 is dependent on the measured element, it is to be the signal e2 on an approximately same level by means of an amplifier 31 with AGC functions. The signal e3 is obtained from the AC voltage e0 through 90 deg. phase shifted circuit 5 while e2 and e3 are input to the multiplication circuit 8 and e2 and e0 are input to the multiplication circuit 12 respectively and the direct current part of the respective products E1' and E2' are out obtained as outputs. E1' and E2' are fed to the division circuit 24 to obtain the output Q' that represents the loss of the measured element 2. Because the multiplication circuit is always operated on an approximately same level, a multiplication computation with high precision is made possible, resulting in the improved measurement precision.
Patent JP-S58134577-A (JP)
Title: Electrooptic optical control element
Inventor: KAWAMURA SHINICHIROU
IPC: H04N5/335
Filed: 1982-02-05
Abstract: PURPOSE:To make effective use of light for a solid-state image pickup element, by overlapping the optical transmittance disable region of an electrooptic optical control element on a region not contributed to the effective photoelectric conversion for image pickup output. CONSTITUTION:After a transparent insulation film 36 is coated on the surface of a CCD30, a transparent lower electrode 15 is formed on the surface entirely as a common electrode, a segment electrochromic coloring layer 17 and a  switching element 20 are formed on it, and a transparent upper electrode 11 is formed on it. In this case, the opaque element 20 is placed on a transfer register 33 and the layer 17 is placed on a cell 31. Further, the drive line is placed on the register 33 and a readout register. Thus, the optical transmittence disable region of the electrochromic element 10 is opposingly placed to a region where no incident light is used, allowing to attain the effective use of light of the CCD30.
Patent JP-H02199709-A (JP)
Title: Self-fusing insulation cable
Inventor: SHOJI NORIYUKI
IPC: C09D175/04
Filed: 1989-01-27
Abstract: PURPOSE:To improve flexibility, heat resistance, and resistance against refrigerant by forming a fusion resin insulation layer with a mixture consisting of specific composition of polyether imide resin, urethane prepolymer, and polyhydroxy-polyether resin. CONSTITUTION:The fusion resin insulation layer is formed by application and baking of a coating made by dissolving a mixture into an organic solvent. The mixture is made by adding 20-200 weight parts of polyhydroxypolyether resin into an organic solvent which resin is a block copolymer constituted with 5-40 weight parts of urethane prepolymer and bisphenol A and bisphenol S of average molecular weight of 10000 or more in relation to 100 weight parts of polyether imide. Thus, flexibility, heat resistance and resistance against refrigerant are improved.
Patent JP-S61177568-A (JP)
Title: Document processor
Inventor: ARIMA KAZUNORI
IPC: G06F17/22
Filed: 1985-02-01
Abstract: PURPOSE:To shorten the time required for conversion to desired KANJI (Chinese character) and to reduce the fatigue of an operator by displaying chandidate KANJIs for for Japanese rendering at a time when the number of the candidate KANJIs of the Japanes rendering is larger than a certain value. CONSTITUTION:A RAM 2c is provided with an area CONT 2d for storing constants to be contrasted with the number of KANJI homonyms. A constant is set to, for example, six, Japanese rendering 'ka' is inputted, and a conversion key is pressed. Then, a KANJI dictionary index 2e is referred to and the start ing address of a KANJI dictionary 2f and the number of the homonyms are checked. The number of homonyms of 'ka' is 10 and larger than the constant six, so a dictionary 3 is accessed to display many KANJIs at a time. When a selection of KANJI is made, the leftmost of the 2nd KANJI candidate is selected by pressing 1, 2 - and the depression of, for example, 5 selects a KANJI meaning 'ka' (mosquito in Japanese). Consequently, the operator makes a desired KANJI selection, so the fatigue of the operator is reduced and the input efficiency is improved.
Patent JP-S56112909-A (JP)
Title: Production of nitrile type electroconductive polymeric material
Inventor: SUNADA KEINOSUKE
IPC: C08F8/42
Filed: 1980-02-11
Abstract: PURPOSE: To produce titled polymeric material having excellent electrical conductivity and being suitable for a variety of uses, by subjecting a nitrile type polymeric material prepared by coordination of cuprous ions with the nitrile groups to reduction treatment with an aliphatic aldehyde-sufloxylic acid salt.  
     CONSTITUTION: A nitrile type polymeric material in which the nitrile groups in the molecule are coordinated with cuprous ions is obtained by contacting a nitrile type polymeric material such as an acrylonitrile polymer with a solution, pH1.5W 4.0, containing both a cupric salt such as copper sulfate and a reducing substance such as hydroxylamine at 90W120°C. Then, this resulting polymeric material is subjected to reduction treatment at 70W120°C in an aqueous solution containing an aliphatic aldehyde-sulfoxylic acid salt such as zinc sulfoxylate-formaldehyde primary salt thereby to obtain a nitrile type electroconductive polymeric material, specific resistance ≤10 9 Ω.cm. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54109504-A (JP)
Title: Low pressure casing structure for steam turbine
Inventor: IKEDA OSAMU
IPC: F01D25/24
Filed: 1978-02-17
Abstract: PURPOSE: To prevent occurrence of excessive thermal deformation and stress in a single casing of a steam turbine by preventing thermal discharge between upper and lower half casings thereof.  
     CONSTITUTION: In order to prevent thermal convection between upper and lower half casings 13 and 14 and to preferably conduct thermal convection between the partitioned sections by a partition plate 12 in a low pressure casing structure, the plate 12 is fixedly welded to temperature difference buffer wheel 11 corresponding to the outside drum in the upper half casing 13 in space with the drum 5 corresponding to the inside drum of the steam passage for free thermal expansion. The plate 12 is fixedly welded to the inside drum 5 in the lower half casing 14 without space with the outside drum 11. Accordingly, its temperature distribution becomes uniform over the entire periphery of the casing so as to prevent thermal deformation for superior safety to perform a low pressure casing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59142534-A (JP)
Title: Variable power exposing device of copying machine
Inventor: SUGANO MASAYUKI
IPC: G03B27/34
Filed: 1983-02-02
Abstract: PURPOSE:To execute a conversion of a projecting magnification by a very simple mechanism by selecting and using one of plural focusing transmitting bodies which are different in a magnification of an image on an image forming face. CONSTITUTION:An original D is scanned in the direction as indicated with an arrow, and focusing optical transmitting bodies 1, 2 of an array lens or a SELFOC lens, etc. are provided so as to be movable as one body. These optical transmitting bodie 1, 2 are different in its projecting magnification, the part other than a divided area x1 of the original D is covered with shielding members 3a, 3b, and a light of the transmitting body which is not used is prevented. The using area x1 of the transmitting body 1 whose projecting magnification is large is projected as an image y1 onto a photosensitive body P. The projecting magnification is shown by y1/x1. When the small projecting magnification is used, the transmitting body 2 is positioned in the area x1. In this case, the area x1 is projected as an image y2 onto the photosensitive body P. The projecting magnification is shown by y2/x1.