baber/WOPTO huggingface dataset:
Patent JP-S62188714-A (JP)
Title: Production of molten iron
Inventor: YAMAOKA HIDEYUKI
IPC: C21C5/28
Filed: 1986-02-14
Abstract: PURPOSE:To enable economical production of molten iron without using a blast furnace by preliminarily reducing iron ore and carbonizing coal to coke in a fixed bed type reduction carbonization furnace, subjecting the same to melting and reduction in a converter type refining furnace and utilizing the generated high-temp. gas in the fixed bed type reduction carbonization furnace. CONSTITUTION:The iron ore and coal having >=3mm grain size are charged into the fixed bed type reduction carbonization furnace 2 and the CO-contg. high-temp. exhaust gas 2a emitted from the converter type refining furnace 1 which is the next stage is supplied thereto to preliminarily reduce the iron ore and to carbonize the coal to the coke. Such preliminarily reduced iron ore and coke are charged into the converter 1 and gaseous O2 is blown from a lance into the converter to burn the coke and to melt the iron ore. The iron ore is thoroughly reduced by the coke to produce the molten iron at a good raw material yield. The CO-contg. high-temp. gas generated in this stage is supplied to the fixed bed type reduction carbonization furnace 1 as mentioned above. The pig iron is inexpensively produced from the iron ore without requiring a blast furnace.
Patent JP-S52114112-A (JP)
Title: Large type liquid tank earthquake proof construction
Inventor: KAGAWA KOUJI
IPC: B65D90/22
Filed: 1976-03-19
Abstract: PURPOSE: The tank is made with a structure to have partition walling hung from the ceiling the divide mostly sealed space on top of the free surface of the liquid so as to increase the proper pitch of the liquid content thus to evade resonance with oscillation force of long frequency cycle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05199889-A (JP)
Title: Production of @(3754/24)s)-1-phenyl-1,3-propanediol or its derivative
Inventor: KIRA IKUO
IPC: C12R1/425
Filed: 1992-02-18
Abstract: PURPOSE:To efficiently obtain the subject compound useful as a raw material for medicines by allowing a microorganism capable of asymmetrically reducing the compound into the (S)-1-phenyl-1,3-propanediol to act on 1-phenylpropane-3- ol-1-one, etc. CONSTITUTION:The objective (S)-1-phenyl-1,3-propanediol of formula II or its derivative is simply obtained in a high reaction rate by allowing the cultured product of a microorganism (e.g. Arthrobacter parafineus ATCC 15591) or the treated product separated from the cultured product to act on a 1- phenylpropane-3-ol-1-one of formula I (R<1> is H, halogen, alkyl; R<2> is H, alkyl; R<3> is H, acyl) or its derivative, the microorganism capable of asymmetrically reducing the 1-phenylpropane-3-ol-1-one or its derivetive into the (S)-1- phenyl-1,3-propanediol of formula II or its derivative.
Patent JP-S58146315-A (JP)
Inventor: HARA KEIICHIROU
IPC: A47C1/06
Filed: 1982-02-26
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-S58149893-A (JP)
Title: Steering arrangement for ship
Inventor: YAMASHITA RIYUUJI
IPC: B63H25/12
Filed: 1982-02-26
Abstract: PURPOSE:To simplify the air exhausting work and prevent a rudder from being operated by an external force, by allowing the working oil on the return side which is supplied from a both-rod cylinder to be returned to the tank of a helm pump through a common return passage. CONSTITUTION:The air exhausting work can be carried-out simply at one position in the tank of a helm pump 1, since the working oil on the return side is returned to the return port R and the tank of the helm pump 1, passing through the return passages 61a, 61b, 62, and 63 which are installed specifically, regardless whether a rat handle 2 is turned right or left. As the working oil on the return side is always returned to the tank, passing through the return passages, even if the helm pump 1 is in operation, air exhausting is considered to be continued, so the air in a circuit can be removed completely, the response performance of a rudder can be improved, and fluctuation of the rudder can be prevented.
Patent JP-S59157184-A (JP)
Title: Preparation of coal-water slurry
Inventor: SHIYOUJI KAZUNORI
IPC: C10L1/32
Filed: 1983-02-28
Abstract: PURPOSE:To produce a coal-water slurry having high concentration and low viscosity, continuously, by placing a distributor at the outside of the mill for the wet-crushing of coal, and circulating a part of the wet-crushed coal-water slurry to the mill to recrush the coal. CONSTITUTION:The coal roughly crushed to <=5mm. diameter is supplied at a constant rate from the bunker 6 through the coal feeder 7 to the mill 8. A liquid additive containing a dispersing agent, etc. is supplied to the inlet part of the mill at a rate to attain a coal concentration of 75-85wt% based on the stock coal. The coal particles are finely pulverized by the impacting, shearing and grinding forces, etc. in the mill 8 containing the coal in high concentration, and the crushed coal is transferred toward the outlet of the mill. The slurry containing the pulverized coal particles having fresh surface is discharged from the mill 8, stored in the tank 9, and mixed with the additive supplied from the feeder 11 in high efficiency by the stirrer 10. The slurry transferred from the tank with the pump 12 is divided by the distributor 13, and a part of the slurry is recycled and recrushed, and the remaining part is taken out of the system as a product.
Patent JP-H11232963-A (JP)
Title: Movable contact body for panel switch and panel switch using the movable contact body
Inventor: OKAMOTO YUJI
IPC: H01H13/702
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a movable contact body for a panel switch to be used for operation panels or the like of various types of electronic apparatuses and eliminating static electricity moreover which provides proper sense of operation capable of preventing unwanted electric wave radiation. SOLUTION: This movable contact body is produced by housing a dome-type movable contact 1 in a hole part 30C of a substrate sheet part 30 made of an insulating material having a silver film layer 30A on the upper face and sticking the circumference of the hole part 30C and the upper face part of the dome-type movable contact 1 by a dust-proof sheet 3 made of an insulating film by an adhesive. Consequently, the obtained movable contact body is enabled to deal with unwanted radiation of electric waves and static electricity. Furthermore, since the dome-type movable contact 1 is covered only with the dust-proof sheet 3, a contact body is obtained which provides proper sense of operation.
Patent JP-S58149421-A (JP)
Title: Dog clutch for switching two wheels to four in transfer device
Inventor: OKAGAKI TAKAAKI
IPC: F16D11/10
Filed: 1982-02-28
Abstract: PURPOSE:To switch smoothly the state of two wheels drive to that of four wheels drive by a constitution wherein chamfer parts are provided only on specified inner and outer teeth so as to suppress the generation of noise at the time  when the inner teeth engage with the outer teeth. CONSTITUTION:In a dog clutch 17, only the engaging-side ends of specified inner teeth 22a of a plurality of inner teeth 22 which are cut on the inner periphery of a sleeve 19 are extended in the direction wherein they come nearer to the end surface of a front spline 21 than the engaging-side ends of the other inner teeth 22b, and the extended ends are formed into tapered chamber parts 23. Moreover, chamfer parts 25 are provided also only at the engaging-side ends of specified outer teeth 24a of a plurality of outer teeth 24 constituting said front spline 21. Accordingly, the tips of the chamber parts 23 and 24 interfere with and repel each other less frequently, and thus the probability of excellent engagement of the inner teeth 22 with the outer teeth 24 is increased.
Patent JP-S52113902-A (JP)
Title: Preparation of olefins and reduced gases
Inventor: TANAAMI KAZUO
IPC: C10G9/38
Filed: 1976-03-22
Abstract: PURPOSE:Olefins and reduced gas are economically prepared in high yield by the flame decomposition of light hydrocarbons with>=1800 deg.C reducting flame generated by the partial oxidation of heavy hydrocarbons.
Patent JP-S606715-A (JP)
Title: Unsaturated polyester resin composition and laminated sheet
Inventor: KARAKI KAKUSHI
IPC: C08J5/24
Filed: 1983-02-25
Abstract: PURPOSE:The titled composition of excellent impact resistance, comprising an unsaturated alkyd and a crosslinking monomer containing a specified flexible monomer. CONSTITUTION:An unsaturated alkyd is obtained by mixing a bromine-containing unsaturated alkyd obtained by reacting maleinized dicyclopentadiene with a polycarboxylic acid and a polyalcohol and brominating the product with a flexible alkyd for hardness control. 90-20pst.wt. above unsaturated alkyd is mixed with 10-80pts.wt. crosslinking monomer (e.g., styrene) containing 0.1-50wt% flexible monomer of the formula (wherein R1 is H or methyl, R2 is a 2-10C bivalent aliphatic hydrocarbon group, R3 is H or a 1-10C hydrocarbon group, and n is 1-20) to obtain an unsaturated polyester resin composition. A plurality of bases impregnated with the resin composition are laminated and cured by heating to obtain a laminated sheet.
Patent JP-H0840830-A (JP)
Title: Pigment for antifungosity make-up goods and its preparation,and make-up composition cotaining said pigment
Inventor: JIYO TOUSEI
IPC: C09C3/06
Filed: 1995-01-27
Abstract: PURPOSE: To obtain an antimicrobial cosmetic pigment continuously having uniform antimicrobial and antiseptic effects for a long time without stimulating skin. CONSTITUTION: This antimicrobial cosmetic pigment comprises an inorganic pigment, the complex coating layer of an amorphous glassy metal oxide formed on the surface of the inorganic pigment and a solid solution of antimicrobial metals (silver, copper, zinc are preferable) or antimicrobial metal ions intercalated inside the lattice structure of the coating layer. The metal oxides for forming the coating layer include silica or silica and one or more oxides selected from the group consisting of zinc oxide, magnesium oxide, calcium oxide, aluminum oxide, lithium oxide, sodium oxide, potassium oxide and iron oxide. The amount of the coating is 3.0-50.0 pts.wt. based on 100 pts.wt. of the coating layer. The amount of the antimicrobial metals to be mixed is 0.00001-5.0 pts.wt., especially 0.01-1.0 pts.wt. based on 100 pts.wt. of the coating layer.  The pigment is added to the composition in 0.001-50.0 wt.%, especially in 0.1-20.0 wt.%.
Patent JP-2000230512-A (JP)
Title: Cylinder device
Inventor: TERAOKA TAKASHI
IPC: F15B15/14
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder device capable of increasing flexibility degree in the design of a fluid control unit, while integrally incorporating with the fluid control unit without enlarging the cylinder device. SOLUTION: A fluid control unit Y is provided at one end side of a tubular member 2, a recess 21 is formed on an end surface at the fluid control unit Y side of a rod member 1 or a piston member 7, and the fluid control unit Y is partially or completely accommodated in the recess 21, when the rod member 1 and the piston member 7 approach one end side of the tubular member 2.
Patent JP-H07238542-A (JP)
Title: Drop hammer device with soundproof mechanism
Inventor: NARUSE HIROTOSHI
IPC: E02D7/08
Filed: 1994-03-01
Abstract: PURPOSE:To prevent the generation of noises between anvil and cap. CONSTITUTION:A drop hammer device is equipped with a weight capable of up and down motion stored in a case 12 and a cylinder lifting the weight. A sliding hole 22 is formed in an anvil 14 store in the case 12 so that it is capable of up and down motion, and a large diameter section 28 of a cap 26 is inserted into the sliding hole 22 in a slidable manner. The cap 26 is adhered to the front end of a pile 36. In addition, a specific space is formed between the sliding hole mentioned above and large diameter section 28, at the same time, a ring- shaped buffer 34 is fitted into a groove formed in the large diameter section 28, and the generation of noises is prevented so that the circumference of the sliding hole 22 is not directly contacted with the large diameter section 28 of the cap 26.
Patent JP-S62190016-A (JP)
Inventor: NIIYAMA HIROYUKI
IPC: A01C11/00
Filed: 1986-02-14
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-H06247564-A (JP)
Title: Monitoring device of cargo handling machine
Inventor: MAEKAWA TETSURO
IPC: B65G67/60
Filed: 1993-02-22
Abstract: PURPOSE:To provide the monitoring device of a cargo handling machine of which azimuth (east, west, south, north) of television cameras are not changed even by turning a boom. CONSTITUTION:The monitoring device of a cargo handling machine is provided with a plurality of turn tables 13-1-13-4 respectively rotatably supported with a plurality of positions on one circle centering around the center axis of a post part on the upper part of the post part of the cargo handling machine, a plurality of television cameras 14-1-14-4 respectively downward fixed to these turn tables and outputting image signals of the cargo handling condition, and a turning angle detector 15 to detect the turning angle of a boom and output the detected turning angle. Further, a control device 15 to rotate a plurality of the turn tables according to the detected turning angle is provided, so as not to relatively rotate these television cameras against a quaywall, even if the detected turning angle is changed.
Patent JP-H05197752-A (JP)
Title: Machine translation system
Inventor: NAKA HIDEYASU
IPC: G06F17/27
Filed: 1992-01-22
Abstract: PURPOSE:To provide a machine translation system capable of efficiently obtaining a correct translated sentence. CONSTITUTION:This machine translation system provided with a function for receiving a word segmenting specification at the time of translating Japanese into another language and retranslating an original after its correction is provided with an input part 11 for inputting the original, a translation processing part 13 for executing translation processing by referring to a dictionary, an original morpheme conversion part 14 for displaying the original when it is not translated yet, or the original including word segmenting information after executing the translation processing on a screen, converting a morpheme expressed by 'KANA' (Japanese syllabary) in the original into a proper 'KANJI' (Chinese character) expression by referring to a corresponding table between headers in the dictionary and their 'KANA' expressions based upon a user's specification and specifying word segmentation, and an output part 15 for outputting a translated sentence obtained by the processing part 13.
Patent JP-S52114389-A (JP)
Title: Method and apparatus for measurement of photochemical reaction heat
Inventor: IKEDA TETSUHIRA
IPC: G01N25/48
Filed: 1976-03-23
Abstract: PURPOSE: To provide a method and an apparatus for measurement of photochemical reaction heat, in which there is provided each couple of holder for placing sample and heat-leak type thermoelectric element and the difference between both electric signals at the time of radio active ray irradiation is previously corrected, whereby true reaction heat of a photosensitive material as well as the reaction rate can precisely be measured. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61194438-A (JP)
Inventor: COVELESKIE RICHARD ALBERT
IPC: G03F7/004
Filed: 1985-02-21
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-H051115-A (JP)
Title: Production of polyhydroxystyrene
Inventor: WATANABE OSAMU
IPC: C08F8/12
Filed: 1991-01-31
Abstract: PURPOSE:To obtain the polymer useful as a resist material having high resolving power for super LSI, having a narrow molecular weight distribution by subjecting tetrahydropyranyloxystyrene monomer to living anionic polymerization and eliminating tetrahydropyrancyl group. CONSTITUTION:p-Vinylphenol is made to react with dihydropyran in a solvent such as methylene chloride in the presence of pyridinium p-toluenesulfonate at room temperature to give tetrahydropyranyloxystyrene monomer shown by formula I. Then the monomer is polymerized in a solvent such as tetrahydrofuran by using n-butyllithium as an initiator at -78 deg.C to give a living polymer composed of a red solution. The reaction mixture is poured to mehanol, the formed polymer is precipitated, separated and dried to give a polymer consisting of a repeating unit shown by formula II, which is further treated with a small amount of conc. hydrochloric acid at 60 deg.C and tetrahydropyranyl group is eliminated to give the objective polyhydroxystyrene.
Patent JP-S56127271-A (JP)
Title: Sales data processor of goods
Inventor: SAITOU SHIYUNJI
IPC: G07G1/12
Filed: 1980-03-13
Abstract: PURPOSE:To decrease the number of keys necessary for a sales processing and thus realize a highly efficient processing for the goods sales data, by classifying the sales processing other than cash plus the money receiving process different from the sales processing into plural categories and thus securing a detailed data control. CONSTITUTION:The indication key 42 indicates an input of the sales data other  than cash, and the indication key 43 indicates an input of the amount data different  from the sales data input respectively. In case one of the indication keys is operated  to indicate an input of the item code through the item code input means as well as  an input of the amount data under money data input conditions, a totalization is carried out for the money data supplied to the cash sales totalizing memory 71 that is designated by the supplied item code of the memory group which is designated by the operated indication key. In such way, the sales processing other than cash plus the money receiving process different from the sales processing are classified into plural categories to secure a detailed control. As a result, the number of keys necessary for the sales processing can be decreased to ensure a highly efficient processing of the goods saled data.
Patent JP-S54124059-A (JP)
Title: Manufacture of composite name plate
Inventor: INOMATA KENJI
IPC: B29C71/04
Filed: 1978-03-20
Abstract: PURPOSE: To obtain a name plate having improved anti-staining properties and weatherability, by placing a name plate on an ultraviolet curing resin liquid applied to an ultraviolet transmitting plate, by covering the plate with the resin liquid, followed by irradiating the plate with ultraviolet rays.  
     CONSTITUTION: The ultraviolet curing base resin liquid 2 is applied or dropped to the transparent plate 1 transmitting ultraviolet rays, e.g. glass, in an area not smaller than that of the name plate base 3. The base 3 is then placed on the liquid 2, covered with the ultraviolet curing top resin liquid 4, and irradiated with ultraviolet rays, using the lamps 5 and 5' from both sides to cure the liquids 2 and 4.  
     EFFECT: A name plate rich in solid feeling can be obtained rapidly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56128097-A (JP)
Title: Electroacoustic transducer
Inventor: MORITA SHIGERU
IPC: H04R7/04
Filed: 1980-03-13
Abstract: PURPOSE:To raise a conversion efficiency and reduce a harmonic distortion, by coating at least one surface of a filmlike diaphragm with a magnetic material, and effectively interlinking the magnetic flux between the magnetic poles, with a signal line. CONSTITUTION:Both the surfaces of a filmlike diaphragm 1 are coated with a magnetic material 7. As for this magnetic material 7, since its magnetic resistance is smaller than that of the air gap part, the magnetic flux between the magnetic poles is centralized, and the magnetic flux density between the magnetic poles is raised. Accordingly, the magnetic flux interlinking with a signal line 2 is increased. Even when the diaphragm 1 vibrates, since the magnetic flux easily passes through the magnetic material 7, the magnetic flux distribution interlinking with the signal line 2 scarcely becomes unequal.
Patent JP-S57147003-A (JP)
Title: Optical phase information reader
Inventor: NISHIDA NOBUO
IPC: G01B11/25
Filed: 1981-03-06
Abstract: PURPOSE:To use an optical phase information reader, where equal beam-shaped moire stripes are used, even for a small-size and deeper object, by scanning one- dimensional bright and dark points using a laser beam on the surface of the object. CONSTITUTION:A beam 2 from a laser source 1 is converted by a beam converter 5 to have stripe-shaped condensed points and is modulated by a grating 6 and is diffracted by a hologram 78 and is projected onto an object 8 by mirrors 9 and 10. This projected image is a one-dimensional pattern where bright points and dark points are arranged alternately at equal intervals, and this image is scanned in a grating form by the rotation of a disc 7. A reflection light 14 is diffracted through a hologram 73 similar to the hologram 78 by mirrors 11, 12, and 15 and is focused onto a one-dimensional image sensor 16. If the object is not a perfect plane, pitches of bright points of the grating pattern on the face of the object is irregular, and respective outputs of detecting elements of the sensor 16 are not uniform.
Patent JP-S57147575-A (JP)
Title: Liquid crystal display element
Inventor: SHIMIZU YASUTAKA
IPC: C09K19/60
Filed: 1981-03-06
Abstract: PURPOSE: A guest-host type liquid crystal display element that is made by filling the space between a couple of transparent electrode base plates with a liquid crystal composition containing a specific red pigment, thus showing high contrast by use of the dichromatic pigment with high dichromatic ratio and light resistance and long life as well.  
     CONSTITUTION: The objective liquid crystal display element is obtained by filling the space between a couple of electrode base plates, of which at least one is transparent, with a liquid crystal containing a red pigment of formulaI[R is H, alkyl, substituted alkyl, alkoxy, substituted alkoxy, alkylthio, substituted alkylthio, aryl, aralkyl, aryloxy, arylthio, aralkylthio, aralkyloxy, halogen, formula II (R 1 , R 2  are H, alkyl, substituted alkyl, aryl, aralkyl); formula II may be piperidino, piperazino, morpholino, pyrrolidino; X is O, S]. The above pigment is prepared by reaction of 2,6(7)-dibromo-1,4,5,8-tetrahydroxyanthraquinone of formula III with a compound of formula IV. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60177198-A (JP)
Title: Production of thin film-like porous body of al2o3
Inventor: KAWAHARA HIDEO
IPC: C04B38/00
Filed: 1984-02-22
Abstract: PURPOSE:To produce easily a thin film-like porous body of Al2O3 having a less pressure drop by forming a porous Al2O3 layer on the surface of an aluminum object by an anodic oxidation treatment, subjecting further the layer to a cathodic reduction treatment and separating the porous layer. CONSTITUTION:A porous Al2O3 layer having about 100-400Angstrom  pore size is formed on the surface of an aluminum object by subjecting said object to an anodic oxidation treatment using a sulfuric acid bath, etc. having about 10- 20% concn. at about 0.6-2A/dm<2> current density, about 10-25V voltage and about 15-25 deg.C bath temp. Such aluminum object coated with the porous layer is subjected to a cathodic reduction treatment at about 15-30 deg.C temp. and about 0.5-1.5A/dm<2> current density in the same treating bath to separate the above- mentioned pours layer from the aluminum object which is the base material. The thin film-like porous body of Al2O3 is thus obtd. Formation of a filter having capability of ultrafine filtration is made possible by sandwiching the thin film with meshed carriers.