baber/WOPTO huggingface dataset:
Patent JP-H025821-A (JP)
Title: Storehouse of vegetable and fruit
Inventor: FURUYA HARUMASA
IPC: A23B7/148
Filed: 1988-06-27
Abstract: PURPOSE:To make possible to readily wrap vegetables and fruits in CA state (state of gas atmosphere of low concentration oxygen or high concentration carbon dioxide gas composition) by making a structure of contracting inside volume at sealing. CONSTITUTION:Opening of a bag 7 is jointed with opening part of interior face 9 of drawer. In the drawn drawer 2 is closed, gas existing a space surrounded by the interior face 9 of drawer and outer frame of storehouse of vegetables and fruits 1 is flowed into the bag 7 from opening part of interior face 9 of drawer and the bag 7 is inflated near vegetables and fruits 6 because degree of adhesion of the drawer 2 and the outer frame of storehouse of vegetables and fruits 1. Flow of gas at the time is expressed by arrow 10 in the figure. In drawing out the drawer 2, reverse gas flow is generated and the bag 7 is contracted. Therefore, take out or take in of vegetables and fruits are readily performed at the time. Thus, volume of inside of the storehouse of vegetables and fruits is contracted in sealed state, CA state is quickly generat ed by breathing of vegetables and fruits even in a case the gas in the storehouse is almost changed to air, then a case having effect increasing of storing ability of vegetables and fruits 6 is increased.
Patent JP-S6144883-A (JP)
Inventor: GIYUNTAA BENTSU
IPC: C07D279/20
Filed: 1985-07-19
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-H05150173-A (JP)
Title: Space optical modulating device and method for achieving modulation
Inventor: RARII JIEI HOONBETSUKU
IPC: G02B26/08
Filed: 1991-06-28
Abstract: PURPOSE: To execute high performance bidirectional operation addressing by a simple circuit using a drain line and a transistor (TR) per pixel by selectively setting up address potential on a beam. CONSTITUTION: A substrate 901 includes an address circuit based on CMOS technology. A negative bias electrode 51 is biased to -15V and a positive bias electrode 52 is set up to +20V. When a beam 10 is addressed to 0V by an FET, the beam 10 is inclined to the electrode 52 and a positive landing angle +θL is obtained. When the beam 10 is addressed to 5V, the beam 10 is inclined to the electrode 51 and a negative landing angle -θL is obtained. In order to prevent the generation of discharge between the beam 10 and the electrode when the beam 10 is landed, oxide pads 53, 54 are arranged on the heads of the electrodes 51, 52. At the time of a positive landing angle, light from a light source is reflected and controlled so as to obtain a luminescent point on a screen. All deformable mirror devices are similarly controlled to execute video projection.
Patent JP-S5489483-A (JP)
Title: Automatic alignment method
Inventor: OKUTO YUUJI
IPC: H01L21/027
Filed: 1977-12-27
Abstract: PURPOSE: To simplify precision alignment processes of muliple times by using the resist which does not degrade its characteristics till the final process as positive type  resist used as a protection film in the element production process including two or  more times of continuous slignment processes.  
     CONSTITUTION: A SiO 2  film 2 which is thin at the contact parts of a wiring metal and is thick at its surroundings is deposited on a Si substrate 3, after which the entire part is covered with positive type resist 1. At this time, resist called "PMMA" which is ideally suited for electron beam exposure or short ultraviolet ray exposure is used as the resist 1. After with such constitution the resist 1 is exposed to open holes, the substrate is dipped in a dilute hydrofluoric acid to etch holes in the film  2 as well, but the use of the PMMA obviates the degradation of the characteristics of the resist 1. Next, Al containing 2% of Si is evaporated  over the entire surface and the substrate is dipped in an organic solvent under application of ultrasonic waves to remove the PMMA. At the same time, this removes the Al alloy deposited on the resist 1, thereby providing Al wiring 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0323936-A (JP)
Title: Double layer plated steel sheet
Inventor: KIKUI NORIAKI
IPC: C23C28/02
Filed: 1989-06-21
Abstract: PURPOSE:To exercise coating properties equivalent to that of phosphate treatment by adding a specified quantity of water-soluble polymer composed of a sulfonate polymer composed of one or both of a specified molecular weight of hydroxystyrene and its derivative in an upper layer. CONSTITUTION:0.01 - 20wt.% of water-soluble polymer composed of sulfone compound of a polymer of one or both of hydroxystyrene of average molecular weight 2000 - 1,000,000 is contained in an upper layer of a double layer plated steel sheet consisting of a lower layer on which Zn-Fe alloy plating containing 10 - 30 wt.% of Fe content and also containing 0.005 - 5.0wt.% of at least one of silica, alumina, titanium oxide, chrome oxide and zirconium oxide is carried out, and an upper layer on which Fe-B alloy plating with B content of 0.001 - 3.0 wt.% is carried out. The water-soluble polymer contains average 2 - 15 hydroxyl radicals and average 1 - 10 sulfone or sulfonate radicals per 1000 molecular weight, and in order to have the upper layer contain 0.01 - 20wt.% thereof 0.1 - 100g/l of water-soluble polymer are added into a sulfuric acid bath or chloride bath for Fe or Fe-Zn alloy plating in which a boron compound is added, and plating is carried out.
Patent JP-S5585614-A (JP)
Title: Desiliconizing method for hot iron under pressure
Inventor: ITOU YUKIYOSHI
IPC: C21C1/04
Filed: 1978-12-22
Abstract: PURPOSE: To restrain the decarburizing reaction from taking place during desilixonization so as to prevent slag foaming, by, in previous desilixonization of pig iron, i.e., a raw material for steel manufacture, for the purpose of restraining slag formation during steel making refining, maintaining the atmosphere at a press. not lower than 1.1 atm.  
     CONSTITUTION: In refining cast iron into steel in an oxygen steel making furnace, the raw material pig iron is previously desiliconized in order to restrain the slag formation as little as possible. If decarburization takes place simultaneously, C becomes insufficient as the heat source for refining steel, and the viscous molten SiO 2  slag causes foaming because of a decarburization product CO, so that the operation is complicated. Hence, the decarburization during the preliminary desiliconization is restrained from taking place as little as possible. To this purpose, a ladle 4 contg. molten pig iron is placed in a press. vessel 3, and the molten pig iron is agitated by an impeller 5 together with an oxidizing agent 6 such as mill scale etc. delivered from a hopper 1 so as to be desiliconized. During the operation the partial press. of CO in the vessel 3 is increased by pressurizing the vessel 3 to about 1.1 atm. by a press -controlling means 2. Hereby the formation of CO because of oxidation of C, i.e., decarburization, is decreased remarkably, and no foaming of SiO 2  slag 7 is caused. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5585423-A (JP)
Title: Removing method for organic matter from sodium aluminate solution
Inventor: YAMADA KOUICHI
IPC: C01F7/47
Filed: 1978-12-21
Abstract: PURPOSE: To maintain the seed action of circulating sodium oxalate crystals for removing org. matter for a long time by contacting the crystals to an unsatd. aq. sodium oxalate soln. after they are used to deposit the org. matter in an alumina producing process.  
     CONSTITUTION: An org. matter-contg. sodium aluminate soln. is introduced into deposition vessel 2 to deposit the org. matter with sodium oxalate crystals for seeds added from duct 3. The deposited org. matter crystals are sent to filter 5 to be separated into an org. matter crystal cake and a sodium aluminate soln. The cake is discharged through divider 7, and part of it is introduced into dissolution vessel 10. An unsatd. aq. sodium oxalate soln. is added to vessel 10 in an amt. required to receover the seed action, i.e. to dissolve about 10W15wt% of the amt. of the org. matter deposited on the seeds in vessel 2, contacting the unsatd. soln to part of the cake. After dissolving the desired amt. of the org. matter the resulting slurry is introduced into vessel 2 and reused as sodium oxalate for seeds. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5282853-A (JP)
Title: Method for treatment of drainage or waste liquor containing organic su bstances
Inventor: TEJIMA TOORU
IPC: F23G7/04
Filed: 1975-12-30
Abstract: PURPOSE: To provide a method for removal of organic substances contained in drainage or waste liquor, by mixing concentrated scum formed by floating separation of or organic substances from drainage with air bubbles and decomposing the scum by combustion with a fuel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5492140-A (JP)
Title: Protection system for tri-state circuit
Inventor: IGARASHI SHIGEYOSHI
IPC: G06F3/00
Filed: 1977-12-29
Abstract: PURPOSE: To prevent a tri-state from breaking down by cutting off the power supply of the tri-state circuit when the normal operation of a control circuit at a power making time, etc., is not secured.  
     CONSTITUTION: Power supply lines 12' and 12" are provided for two systems; power supply line 12' fed with power lst supplies power to control circuit 10, and power supply line 12" fed with power after power supply line 12' to tri-state circuit 2. Since adequately setting a time difference in power supplying between circuits 10 and 2 allows the circuit to start operating after circuit 10 operates normally, the breakdown of the tri-state circuit can be prevented owing to a short circuit formed between the tri-state circuit on bus line 1 and power supply lines. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6137954-A (JP)
Title: Welding method for molybdenum or its alloy
Inventor: MATSUMOTO TATSUHIKO
IPC: B23K31/00
Filed: 1984-07-30
Abstract: PURPOSE:To improve strength and toughness of weld zone, by increasing thicknesses of solidified part and heat affected zone than that of base metal, and plastically working said zones at a specified temp. in welding Mo and Mo alloy. CONSTITUTION:In welding base metals 1, 1 such as Mo or Mo-Ti-Zr-C alloy, welding zones 2 are piled and welded by arc welding or electron beam welding method. Or grooves 6 are butted and welded to form a melt zone 3 thicker than that of the metal 1 or the thick melt solidified zone 5 and a heat affected zone 4. The zone is plastically worked to the same thickness as the metal 1 by rolling, casting, tension and swaging, etc. at temp. range higher than transition temp. from ductility to brittleness of the material 1. Welded joint part superior in strength and ductility is obtd. easily.
Patent JP-H04360820-A (JP)
Title: Cosmetic
Inventor: HATA TAKAKO
IPC: A61K8/00
Filed: 1991-06-04
Abstract: PURPOSE:To obtain a skin-moisturizing cosmetic effective for improving the symptom caused by the drying of skin and keeping the moistness of the skin by compounding a specific maltooligosaccharide having remarkable activity to promote the cutaneous water-retaining function and exhibiting excellent skin-beautifying effect. CONSTITUTION:The objective cosmetic having skin-beautifying effect contains preferably about 0.001-10wt.% of a maltooligosaccharide of formula (n is integer of 1-8) based on the total cosmetic. The oligosaccharide of formula contains 3-10 D-glucose units linearly bonded through alpha-1,4 glucoxide bonds. It can be prepared e.g. by hydrolyzing an amylose with an acid or various amylases and fractionating the hydrolyzed product.
Patent JP-H0831932-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: AOKI HIDEO
IPC: H01L21/768
Filed: 1994-07-12
Abstract: PURPOSE:To prevent short circuit and discontinuity of an interconnection due to the collapse of the selectivity of a tungsten plug technique and to enhance the yield of a product in a semiconductor integrated circuit device which is provided with a tungsten plug in an interconnection structure. CONSTITUTION:A silicon oxide film 10 and an aluminum oxide film 12 are formed on a semiconductor substrate 1. They are etched sequentially by using a resist mask, and a contact hole 14 is formed. Then, a tungsten film 15 is buried inside the contact hole 14 by a monosilane-reduction CVD method of tungsten hexa-fluoride gas or a hydrogen-reduction CVD method. At this time, a tungsten nucleus 16 is grown also on the surface of the aluminum oxide film 12. Then, the aluminum oxide film 12 is removed by a hot phosphoric acid solution, the tungsten nucleus 16 is lifted off, and a tungsten plug is formed inside the contact hole 14.
Patent JP-S5863406-A (JP)
Inventor: DANIERU AGEERU
IPC: B29B13/00
Filed: 1981-10-07
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-H115139-A (JP)
Title: Coating material for cast iron forging mold
Inventor: YAMAGUCHI FUMIO
IPC: B22C3/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide the coating material for preventing the molten metal does not contact with the surface of the mold directly and therefore the life of the mold is drastically extended and also improvement of the casting is realized by making the composition of the coating material, namely SiO2 , B2 O3 , Na2 O, K2 O, Al2 O3 , MgO, CoO to be in specified percent range. SOLUTION: ST01: The composition of the coating material is specified as follows and the sum total of the composition is to be 100%. 15-45% SiO2 , 30-45% B2 O3 , 15-30% Na2 O, 5-15% K2 O, 1-2% Al2 O3 , 0.5-3% MgO, 0.1-1% CoO. ST02: This coating material is applied on the mold surface at the fixed thickness. ST03: The mold of the conformer is formed. ST04: The molten metal of the cast iron is injected to the mold. ST05: The mold is opened and the casting is taken out. ST06: The impurities such as the runner from the casting is removed and the glass layer remaining on the surface is removed too and the metallic mold is cleaned. By the above process, the air hardening phenomenon and the oxidation of the casting is prevented.
Patent JP-H118208-A (JP)
Title: Sputtering device
Inventor: MATSUMOTO KAZUMI
IPC: H01L21/285
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To improve fluidity when forming the thin film of a wiring material more than that in usual heat sputtering and improve coverage of a wiring material in a contact hole by applying high frequency to a wafer when forming a thin film of a wiring material of a semiconductor device by DC sputtering. SOLUTION: A sputtering device is constituted so as to apply high frequency to a wafer and improve the coverage of a wiring material, without heating when a thin film of a wiring material of a semiconductor device is formed by DC sputtering. The device comprises a target 1 which becomes a wiring material, a DC power supply 2, a wafer stage 3, a dielectric material or a resistive element 4, a high-frequency power supply 5, a gas inlet tube 6, a wafer 7 which is subjected to thin film formation and a clamp ring 9 fixing a wafer. The wafer 7 is installed in the wafer stage 3, the high frequency wave is applied to a wafer stage at the some time as the DC sputtering, and a thin film is formed.
Patent JP-S6051635-A (JP)
Title: Quartz optical fiber
Inventor: YOSHIDA KAZUAKI
IPC: C03C3/06
Filed: 1983-08-31
Abstract: PURPOSE:To obtain quartz optical fiber hardly causing increase of transmission loss even if it is exposed in an inferior environment contg. H2 by incorporating fluorine to both core and clad as dopant. CONSTITUTION:Fluorine is added to both core 2 and clad 3 as dopant, and a dopant for increasing refractive index (e.g. GeO2, P2O5) is added to the clad 2, and a dopant for reducing refractive index (e.g. B2O3 is added to the clad 3; thus, aimed quartz optical fiber 1 is obtd. Incorporation of fluorine is performed in gaseous fluorine atmosphere (e.g. F2, SiF4) in the stage of prepg. porous preform by the external CVD method or VAD method, or by performing in the same atmosphere in the stage of deposition of glass layer on the inside surface of a quartz glass pipe.
Patent JP-H0323971-A (JP)
Title: Structure of ink ribbon for linear thermal transfer printer
Inventor: YASUHARA MASATOSHI
IPC: B41J35/22
Filed: 1989-06-21
Abstract: PURPOSE:To eliminate the unnecessary feed of an ink ribbon and simplify programs for a printer by installing an enclosure for ink ribbon on each ink ribbon shaft on the supply and takeup sides of the ink ribbon and also providing an identifier which determines whether the ink ribbon has multicolors or monocolor on either one of the enclosures. CONSTITUTION:A magazine 1 for accommodating an ink ribbon before printing is installed on an ink ribbon shaft 3 on the ink ribbon supply side, and a magazine 2 for accommodating all ink ribbons already used for printing is installed on an ink ribbon shaft 4 on the ink ribbon winding side. Positioning pins 10, 11 for attaching the ink ribbon to a printer are installed on the magazines 1, 2. A photosensor 9 and an ink ribbon identifier 8 determine whether the ink ribbon is black or polychromatic by inserting the positioning pin 10 in a magazine guide 5 and the positioning pin 11 in a magazine guide 6, then attaching the ink ribbon to the printer.
Patent JP-2000344248-A (JP)
Title: Bag, zip-fastener bag, and compression storage bag
Inventor: ASUKE TETSUYA
IPC: B65D85/07
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a bag excellent in tear strength, impact resistance, stiffness, heat sealability at a low temperature, moldability, transparency, storability, stackability, and so on, and a zip-fastener bag, a compression storage bag, and a compression storage bag with a zip fastener all of which uses the above- mentioned bag. SOLUTION: A bag comprises a composition having an ethylene (co)polymer and a high-density polythylene, which satisfies specific parameters such as a density being 0.86 to 0.97 g/cm3, a melt flow rate being 0.01 to 50 g/10 min, a molecular weight distribution (Mw/Mn) being 1.5 to 4.5, and a composition distribution parameter Cb being 2.00 or below.
Patent JP-S5949597-A (JP)
Inventor: KATOU ATSUMI
IPC: G10H7/00
Filed: 1982-09-14
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-S5862821-A (JP)
Title: Working method of magnetic head
Inventor: TANAKA KIYOMI
IPC: G11B5/23
Filed: 1981-10-09
Abstract: PURPOSE:To obtain an efficient working method, by setting a gap apex of a butted C-shape core so as to conform with a reference line set in advance, and working the upper surface part of the core. CONSTITUTION:On both left and right end parts of the bottom part of a working jig 8, screws 9, 9a are provided, and the center part of an elastic body 7 is fixed to the working jig 8 so that the height of cores 1a, 2a can be controlled by the screws 9, 9a. In this constitution, as for the working method of the core gap depth, both end parts of the butted C-shape core 1a are observed from the front, the screws 9, 9a are rotated in order to make gap apexes A, B of the 2 left and right points conform with a reference line 5 set in advance, the elastic body 7 is controlled and made to conform, and after that, the upper surface part is worked by a grinding machine, etc.
Patent JP-H11355208-A (JP)
Title: Optical communication device
Inventor: KITAMURA MASANORI
IPC: H04B10/69
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To enable sure communication operation by receiving light when light for transmitting information through an optical fiber cable or the like arrives with a relatively simple configuration without maintaining a circuit constitution part to be always in a state where power is supplied by a power source. SOLUTION: This device is equipped with a light reception/power generation part 12 which receives a light for transmitting information and generates a signal, a signal processing circuit part 16 which is supplied with the signal obtained from the light reception/power generation part 12 and performs communication operation and power supply control parts 13 and 14 which control power supply from a power source part for the signal processing circuit part 16.  Thus, a control signal is obtained by the power generation which is generated by receiving the light for operation control prior to the light for transmitting the information, and controls is performed with the power supply control parts 13 and 14 by the control signal so that the power supply from the power source part is performed to the signal processing circuit 16 and the power supply enables the signal processing circuit part 16 to execute the communication operation.
Patent JP-S6219200-A (JP)
Inventor: KIUCHI MITSUSACHI
IPC: D06F39/08
Filed: 1985-07-19
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-H11351868-A (JP)
Title: Safety management system of moving body on slope
Inventor: SHIBAYAMA MASATO
IPC: G01C15/00
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a safety management system of a moving body which can avoid contact with a falling object on a slope. SOLUTION: Positions Pj of the respective moving bodies 6j on a slope 50 which fall in a specified direction D are measured with GPS position measuring equipment 10. Measured positions pj of the respective moving bodies 6j are drawn as measured points Pj on a projection drawing 51 of the slope 50 which is stored in a storage device 31. A triangle detecting region Tj (figure (C)) where the respective measured points Pj are made vertexes and segments Sj which are stretched from the respective measured points Pj to the falling direction D are made median lines is laid out on the projection drawing 51 as a projection of a falling dangerous region Aj (figure (B)) on the slope surface 50.  By detecting intersections of measured points Pj of other moving bodies 6j and the triangle detecting region Tj , the other moving bodies 6j in the falling dangerous region Aj on the slope 50 are detected every moving body 6j .
Patent JP-H0332400-A (JP)
Title: Control system for permanent magnet type synchronous generator
Inventor: YAMAMOTO MITSUTOSHI
IPC: H02P9/00
Filed: 1989-06-26
Abstract: PURPOSE:To prevent an output terminal voltage of a generator from decreasing and to efficiently control an effective power by so calculating a torque current set value and a magnetic flux current set value that the output voltage of a synchronous generator becomes constant, and controlling a forward converter from the calculated values. CONSTITUTION:A lead current to lag current are freely regulated by using a converter formed of a GTO thyristor, etc., as a forward converter 2 connected to a permanent magnet type synchronous generator 1, the current to be output from the generator 1 is divided into a torque current component proportional to the effective power and a magnetic flux current component proportional to a terminal voltage by a controller 4 by using a polar coordinates conversion theory to be controlled. Accordingly, the output terminal voltages of the generator 1 can be controlled constantly. Thus, if the load of the generator 1 is increased, it can prevent the terminal voltage from decreasing. The effective power and the terminal voltage can be regulated at a high speed.
Patent JP-S6317590-A (JP)
Inventor: MINOWA TOSHIO
IPC: H05K1/03
Filed: 1986-07-10
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。