baber/WOPTO huggingface dataset:
Patent JP-H10226011-A (JP)
Title: Transparent barrier film, laminate material using it, and packaging container
Inventor: OBOSHI TAKANORI
IPC: C23C14/08
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To improve transparency and barrier properties and to improve post- processing suitability to prevent occurrence of crack at the time of post- processing by forming a barrier layer provided at least on one surface of a flexible plastic base material as a non-crystalline thin film of aluminum oxide. SOLUTION: A barrier layer 3 provided at least on one surface of a flexible plastic base material 2 of a transparent barrier film 1 is formed of a non- crystalline thin film 3a of aluminum oxide. In the case of manufacturing the film 1 mainly by a vacuum deposition process, the non-crystalline thin film of aluminum oxide is formed on a flexible plastic base material 113 fed from a winding roll 112 in a vacuum chamber 111 on a cooling coating drum 114 entering into a deposition chamber 115 while injecting oxygen from an oxygen outlet 117 via masks 118, and the material 113 after the thin film is formed is wound on a winding roll 119 and manufactured.
Patent JP-S60189278-A (JP)
Title: Semiconductor laser
Inventor: SUZUKI KAZUO
IPC: H01S5/028
Filed: 1984-03-08
Abstract: PURPOSE:To enable to stably operate in a single longitudinal mode even though the amount of return light is 0.3% or thereabouts in a refractive index waveguide type multiplex heterojunction semiconductor laser by a method wherein both end surfaces of the resonator, which are formed by performing a cleavage, are covered with multilayer interference films, which have a reflectivity of more than a specified %. CONSTITUTION:A stripped resist pattern is formed on an N type GaAs current stopping layer 21 using an ordinary photolithographic process, and after that, a stripe groove 22 of a depth to reach a P type GaAs substrate 20 is formed. A P type Ga0.55Al0.45As clad layer 23, a P type Ga0.87Al0.13As active layer 24, an N type Ga0.55Al0.45As clad layer 25 and an N type GaAl ohmic contact layer 26 are made to grow in order in such a way as to cover the groove 22. Moreover, a P-side electrode 27 is formed on the lower side of the P type GaAs substrate 20 and an N-side electrode 28 is formed on the side of the N type GaAl ohmic contact layer 26. Both end surfaces of the resonator, which are formed by performing a cleavage, are covered with multilayer interference films 291 and 292 formed by a high frequency ion sputtering device. The reflectivity of the light of a wavelength of 780nm in the end surfaces of the resonator becomes 95% by the working of the multilayer interference films 291 and 292.
Patent JP-H09235239-A (JP)
Title: Anti-late cataract agent
Inventor: KIRITOOSHI AKIRA
IPC: A61K9/70
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a therapeutic and preventing agent for late cataract by using a specific substance capable of inhibiting the bonding of a crystalline lens epithelial cell or further a release controlling substance in combination. SOLUTION: This anti-late cataract agent uses a nonpolypeptidic cell adhesion inhibitor. A 2-piperazinone derivative of the formula [G is aminidino or amino; D is a hetero-atom and/or a spacer of 2-6 atomic chain which may intermediate through a 5- or a 6-membered ring; R<1> is H, benzyl or an alkyl; R<2> and R<3> are each a residue obtained by removing CH(NH2 )COOH from an α-amino acid or R<1> and R<2> , together with the adjacent N or C, may form a 5- to a 6-membered ring; X is H or an alkyl; Z is a group, etc., capable of forming an anionl or its salt [(S)-4-(4amidinobenzoylglycine)3-benzyl-2oxopiperazine-1- acetic acid is especially preferred]. A release controlling agent is further preferably used in combination with the preventing agent.  An in vivo degradable high polymeric substance is preferred as the release controlling substance (a lactic acid-glycolic acid copolymer is especially preferred).
Patent JP-H11241997-A (JP)
Title: Measuring device ion concentration in water
Inventor: FUJIO MASAO
IPC: G01N31/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To inject different reaction reagents to the form of an ion to be measured to a sample solution without being mutually mixed in switching of measurement mode, and to enhance the responsiveness to improve the measuring precision and efficiency. SOLUTION: This device has, an 'ammonia measuring pretreatment device unit 20', a 'nitrous acid measuring pretreatment device unit 30', and a 'nitric acid measuring pretreatment device unit each separately formed, having' as essential components, a sample solution injection port 1 to a passage capillary 2 in which a sample solution flows, a reagent solution injection port 3, a clean air injection port 5, a mixer 6, an evaporating separator 7 and each driving pump. The connection of either one of the units with a detector 10 is switched by a selector valve 21.
Patent JP-H09235383-A (JP)
Title: Polyester film and magnetic recording tape
Inventor: HARADA SUNAO
IPC: C08J5/10
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To prepare a polyester film, containing fine particles and the vicinities the fine particles comprising a polyester more readily deformable than that of a matrix without falling off of the particles at the time of processing and capable of preparing a thin magnetic recording tape excellent in durability and abrasion resistance. SOLUTION: This polyester film contains fine particles and the vicinities of the fine particles comprising (A) a polyester more readily deformable than that (B) of a matrix separate from the fine particles. In the film, e.g. the component A is polyethylene terephthalate or that rich therein and the component B is polyethylene 2,6-naphthalate or that rich therein. The principal components of the components A and B are composed of different ones.
Patent JP-H09237014-A (JP)
Title: Photoreceptor for electrophotography
Inventor: HASHIMOTO TOSHIBUMI
IPC: G03G21/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a photoreceptor capable of shortening operation time, being easily disassembled and preventing respective parts from being broken considering recycling without necessitating special assembling facilities. SOLUTION: This photoreceptor is equipped with a rubber ring 1b, a 1st flange 1c provided with plural arm members 10c, and a 2nd columnar flange 1d. The 1st flange 1c is inserted in the photoreceptor drum so that the rubber ring 1b may be brought into contact with the inner peripheral surface of the drum. By inserting the 2nd flange 1d in the 1st flange 1c, the arm members are spread by the column 10d of the 2nd flange 1d and the 1st flange 1c is inserted to bite into the rubber ring.
Patent JP-H01226504-A (JP)
Title: Packaging machine
Inventor: TAKAHASHI KAZUMASA
IPC: B65B9/02
Filed: 1988-02-24
Abstract: PURPOSE:To permit an article to be packaged by a single unit of packaging machine obviating the need for the two units thereof, irrespectively of its height, by providing an operating mechanism to cause the rotational movement of the body of side seal mechanisms around a horizontal shaft at right angles thereto. CONSTITUTION:In packaging with packaging film F an article S having a greater height H than its length L, a packaging machine 8 is operated by an air cylinder 17 at each side seal mechanism. When driving a rack 19 and a pinion 20 by the air cylinder 17, the packaging machine 8 is rotatably moved about a horizontal shaft 16 extending in the direction perpendicular to the feed direction of the article S at right angles thereto. Therefore, a seal bar 7 of each side seal mechanism extends vertically into positions opposite each other, the articles S and the packaging film F are sent to the position of the side seal mechanism, a push bar 28 is moved by an air cylinder 30 at both sides of the article S and air is blown out of an air nozzle 29, whereby the packaging film F can be pushed in the article.
Patent JP-H07299049-A (JP)
Title: Method to passively install shim in hollow cylindrical magnet
Inventor: BURUUSU SHII BURENEMAN
IPC: A61B5/055
Filed: 1995-03-02
Abstract: PURPOSE: To enable heterogeneity of a main magnetic field in an MRI magnet to be minimum by correctly positioning a ferromagnetic shim against its magnet using such a sequence including a process that the shim is installed in a specified shape designed to make a specified contributory amount for the heterogeneity to be minimum. CONSTITUTION: In the case that such a shim that a heterogeneity of a magnet field in a designated spherical void(DSV) 14 is installed correctly in the inside of a central bore 12 having a cylindrical surface of a main magnet 11, firstly, its magnetic field is measured by a magnetic field sensor 20 in a plurality of designated points in the inside of a DSV 14. Next, in order to make the detected heterogeneity to be a model in the magnetic field, a polynominal having a plurality of harmonic terms is operated. A desired value capable of reducing the heterogeneity of the magnetic field is also determined and a plurality of harmonic terms are separated so that the change of magnetic field becomes a plural number of groups only in a specified direction. Each group is analyzed separately and a shim array is designed to make the harmonic terms in the designated groups minimum respectively.
Patent JP-S56155044-A (JP)
Title: Glass bottle coated with protecting film
Inventor: SHIMADA TOSHIO
IPC: C03C17/32
Filed: 1981-03-25
Abstract: PURPOSE: A glass bottle of which the side wall is coated with two or more annular protecting films of specifically composed of olefin copolymer, thus showing high impact strength and alkali resistance.  
     CONSTITUTION: The olefin copolymer used to form protecting films contains at least one of carboxyl groups and acetoxy groups in the molecules or has ion bonds which are formed by substituting the hydrogen atoms of the above carboxyls with metal atoms. The copolymer containing acetoxy groups is obtained, e.g., by hydrolyzing an ethylene-vinyl acetate copolymer containing 28W45wt% vinyl acetate to convert more than 80% of acetoxy groups into hydroxyl groups and the copolymer containing carboxyl groups is obtained by making 1W15% of hydroxyls in the above copolymer react with maleic acid. The carboxyl groups may be converted into zinc carboxylate ions. Two or more of these copolymers are coated on parts of bottles to be easily scratched to form annular protecting films. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60186614-A (JP)
Title: Burner
Inventor: NAKAJIMA AKIHIKO
IPC: F23D3/10
Filed: 1984-03-06
Abstract: PURPOSE:To promote the mixing operation within a secondary combustion chamber by forming secondary air holes exclusively used for secondary air at the upper part of an external flame cylinder to constitute a secondary combustion part, and providing a throttle plate at the upper part of an internal flame cylinder which is placed at a position which is on equal level or lower than the secondary air holes. CONSTITUTION:In a small-size oil heater and an oil oven, an unburnt gas of a high temperature and a dense concentration in which air is short, is collected once around the entire periphery of the upper part of the external flame cylinder 1 which is placed at a position which is lower than the top plate 9 of an internal flame cylinder 9 and the secondary air holes 3, and is uniformly carried to the vicinity of a plurality of secondary air holes 4 formed on the opposite side of the top plate 9 of the internal flame cylinder 1 and provided positionally on the same level as the top plate 9 thereof by means of the throttle plate of the internal flame cylinder 9. Since a large amount air divided finely is supplied from a large number of secondary air holes 3 to the dense unburnt gas, the unburnt gas and the secondary air stream are finely divided, diffused and mixed at a high speed and effectively. Accordingly, the unburnt gas is difficult to generate soots of blue flame and short flame, odors and a poisonous gas such as carbon monoxide and produce a ring-shaped secondary combustion flame 21 to carry out a complete combustion.
Patent JP-S51119186-A (JP)
Title: Production method of bulbs
Inventor: MIKAMI TATSUO
IPC: H01K3/20
Filed: 1975-04-09
Abstract: PURPOSE: T terminal wire of an illumination lamp such as a halogen lamp or mercury lamp is connected to an external lead wire by melting the lead wire to improve strength of the joint section, the electric characteristics, operability and the like. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62202282-A (JP)
Title: Pattern processor
Inventor: MATSUYAMA MORITOMO
IPC: G06T11/40
Filed: 1986-02-28
Abstract: PURPOSE:To execute the painting-out in a closed curved surface using a pattern at a high speed by developing an image, which does not depend upon the pattern, to a frame buffer for work, synchronizing to this, and executing the developing processing of a painting-out with the pattern to a frame buffer for an output. CONSTITUTION:At a frame buffer 30 for output and a frame buffer 40 for work, the same data are developed which are usually synchronized. Here, when the painting-out of an optional closed curved line including (X, Y) coordinates is instructed from a host computer 10, a controller 20 reads the data from a buffer 40, judges whether the data are in the closed curved surface or not, and continues writing of the black data until the closed curved surface is wholly painted out. Then, while the black data are written to the buffer 40, the pattern data outputted from a pattern generating memory 5 are written even to the buffer 30. Thus, the painting-out of the pattern can be executed to the buffer 30, and to the buffer 40, the painting-out of the black data can be executed.
Patent JP-S60192178-A (JP)
Title: Flow control valve
Inventor: SUGA TSUNEO
IPC: F16K31/02
Filed: 1984-03-09
Abstract: PURPOSE:To provide a flow control valve which is small-sized and simple in structure having a small number of parts by manufacturing a valve with an electric strain element, the outside of which is electrically insulated and pressing the periphery of a valve with an elastic material. CONSTITUTION:A connecting hole 12 is bored in a valve body 10 of an electric strain element formed like a plate by an electrically straining material to which voltage can be applied, and the outside of which is electrically insulated. When voltage is not applied, the valve body 10 is pressed to the sheet surface 13a of a case 13 by a difference in pressure and spring body 11 to close a flow path. When voltage is applied, the valve body 10 is deformed like an arch, so that the upstream side 13b and the downstream side 13c in a case 13 communicate with each other, and a fluid flows through the connecting hole 12. Accordingly, the flow rate of a fluid can be controlled by changing the duty ratio and frequency of wave form of applied voltage.
Patent JP-S55137976-A (JP)
Title: Multinozzle head for ink jetting recorder
Inventor: ITOU HIROO
IPC: B41J2/045
Filed: 1979-04-13
Abstract: PURPOSE:To accomplish a higher speed and a greater resolution of the printing along with the color application by joining the nozzle plate having a plurality of nozzles at the center the base plate having ink passage grooves on the surface in the number equal thereto. CONSTITUTION:When filling, ink is fully poured to the nozzle 2 via ink passage grooves 6 and the communicating section 4 from the pressure chamber 5 with the ink feed tube connected to the ink feed port provided on the base plate. When with the head full of ink, a pulse voltage of about 100V is impulsively applied to the piezo-electric element 9, the element 9 vibrates diametrically to cause an impact wave through the ink in the pressure chamber 5. The impact wave transmits to the nozzle 2 via the ink passage grooves 6 and the communicating section to jet the ink at the tip of the nozzle 2. The ink thus jetted flies in drops due to its viscosity and surface tension.
Patent JP-H02225322-A (JP)
Title: Magnetic material and production thereof
Inventor: KANEDA YASUSHI
IPC: C01G49/00
Filed: 1989-02-23
Abstract: PURPOSE:To obtain the subject magnetic material in which both high-saturation magnetic characteristics and high-electric resistance characteristics are made use by forming a magnetic particle composed of the core part consisting of a metal.alloy-based substance and the sheath part consisting of a soft ferrite oxide into an arbitrary bulk shape. CONSTITUTION:A metal.alloy-based magnetic powder is mixed with a soft ferrite oxide powder and the resultant mixture is then pulverized, heated and solidified under pressure. The resultant magnetic particle composed of the soft ferrite oxide is formed into an arbitrary bulk shape, thus obtaining the objective magnetic material. The above-mentioned ferrite oxide has the core part and the sheath part coating the core part. The sheath part has a high-electric resistance and the above-mentioned core part is composed of a metal.alloy magnetic substance having a high-saturation magnetic property.
Patent JP-S61207657-A (JP)
Inventor: HIROKAWA TETSURO
IPC: D04H3/073
Filed: 1985-03-06
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-H02267136-A (JP)
Title: Uv rays transmitting glass for eprom window
Inventor: JIERARUDO JIYONASAN FUAIN
IPC: C03C3/091
Filed: 1990-02-23
Abstract: PURPOSE: To provide glass which satisfies the standards of a coefft. of thermal expansion, transmittance and not containing of fluoride and is suitable for processing as a window by forming this glass of a compsn. which does not contain the fluoride and has a specific mol.% to a specific oxide and molar ratio of R 2 O:R 2 O 3 .  
     CONSTITUTION: This UV transmitting glass for an EPROM window has the compsn. which does not essentially contain F, consists, in mol.% to the oxide, 60 to 70 SiO 2 ; 16 to 20 B 2 O 3 , 1 to 8 Al 2 O 3 , 2.5 to 5 Na 2 O, 0 to 3 K 2 O and 1 to 6 Li 2 O and is larger than 0.3 and smaller than 0.5 in the molar ratio R 2 O(Li 2 O +Na 2 O+K 2 O):R 2 O 3 (B 2 O 3 +Al 2 O 3 ). This glass has the coefft. of thermal expansion existing between 46 and 52×10 -7 /°C, has a softening point below 700°C and a wavelength of 25 nm, exhibits the transmittance of ≥80% at a thickness of 1 mm and does not contain F. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H07251209-A (JP)
Title: Adjusting method for rolling oil in cold rolling steel
Inventor: YAMAMOTO IKUYA
IPC: C10M171/02
Filed: 1994-03-15
Abstract: PURPOSE:To adjust the addition of coolant in the optimum condition at the time of rolling a highly deformation-resistant material into a thin sheet using highly viscous rolling oil. CONSTITUTION:This adjusting method of rolling oil is that the concentration setting of the rolling oil for decreasing the max. coefficient of friction which is present in an intermediate velocity region is executed and, moreover, the lubricating condition which is adjusted in the state of more than the min.coefficient of friction when slip due to overlubrication is generated is set and the rolling oil is adjusted at the time of cold rolling a steel sheet having the deformation resistance of >=80kg/mm<2> at the final rolling stand into <=0.5mm thick using the rolling oil of the viscosity of >=150cst at 40 deg.C. The rolling speed region is divided into a low speed region, intermediate speed region and high speed region by the degree of the variation of the coefficient of friction of the rolling oil with the variation of rolling speed for cold rolling the steel within the range of 0-2000mpm of rolling speed and, after adjusting the coefficient of friction of the rolling oil to the allowable max. value in the region of the max. coefficient of friction of the rolling oil in the intermediate speed region of the rolling speed and, when the material is passed through the intermediate speed region, the coefficient of friction of the rolling oil is decreased.
Patent JP-H08187049-A (JP)
Title: Vessel for accommodating dog and cat repellent and set thereof
Inventor: KONO NOBORU
IPC: A01M29/00
Filed: 1995-03-03
Abstract: PURPOSE: To provide a vessel for accommodating a dog and cat repellent capable of being arranged at a specific place around a house, etc., and accommodating a dog and cat repellent having a repelling effect to dogs, cats, etc. CONSTITUTION: This vessel for accommodating a dog and cat repellent consists an accommodating part (10) accommodating a dog and cat repellent (2), a lid bodyand a supporting rod (1) projecting to the downward from the bottom part ofthe accommodating part (10), and a part or a whole of the constituting wallof the accommodating room consisting of the accommodating part (10) and thelid body (11) is made the permeating part of a vaporizable component capableof passing the vaporizable component evaporated from the dog and catrepellent (2) therethrough. This vessel can prevent the content frommischievous by children, and scattering and deterioration by wind and rain,and can be arranged in front of the entrance of a house and in a flower bedwith a looking fine.
Patent JP-S58162244-A (JP)
Title: Preparation of bean cake
Inventor: YOSHIZAWA YOSHITAKA
IPC: A23G3/34
Filed: 1982-03-23
Abstract: PURPOSE:To obtain a crispy bean cake with a crunching sound free from attachment to the teeth, freezing boiled beans, thawing them, peeling skins, adjusting granules, frying the beans with an edible oil, removing the oil, seasoning the fried beans. CONSTITUTION:Beans such as especially soybeans or broad beans are washed with water, soaked in water, swollen, boiled for a short time, to give boiled beans, which are frozen at -3--5 deg.C. After thawing is over, the skins are removed and made to flow way by stirring in water, etc. The beans may be totally particulate as they are, but they are divided into two to make frying process easy. The beans with adjusted granules are dehydrated well, fried by a edible oil heated at 150-180 deg.C for about 4-5min. The oil is removed from the fried beans, which may be used directly, or seasoned by sprinkling sugar, salt, curry powder, powdered soy sauce, etc. on them. A crispy bean cake with a crunching sound free from attachment to the teeth is obtained.
Patent JP-H01219525-A (JP)
Title: Infrared detector
Inventor: KAKUMA HIDEMITSU
IPC: G01V8/12
Filed: 1988-02-29
Abstract: PURPOSE:To reduce noises of an element itself and to detect the stationary infrared rays of a stationary human body, etc., by connecting two infrared ray sensor elements which detect the infrared rays from an infrared-ray source such as the human body in a pair so that their polarities are opposite to each other. CONSTITUTION:The two infrared-ray sensors 12a and 12b are connected in a pair, in mutually opposite phase relation, and in the scanning direction of a sensor visual field. Thus, the elements 12a and 12b are connected having the opposite polarities, so even if noises are generated at the elements themselves almost at the same time owing to temperature variation, their composite output is reduced greatly and the device is prevented from malfunctioning. Further, the sensor visual fields of the elements 12a and 12b are scanned by a scanning device 15 and they are arranged successively in the scanning direction of the sensor visual field, so the infrared rays 19a and 19b from the stationary infrared rays of the stationary human body 18, etc., are incident on the elements 12a and 12b with a necessary time difference without fail and not incident at the same time unlike the noises of both elements 12a and 12b, so the composite output of both detection outputs of both elements increases and the high-accuracy detection is performed even when the quantity of incidence from the infrared-ray source is small.