baber/WOPTO huggingface dataset:
Patent JP-S6032462-A (JP)
Title: Data communication system
Inventor: MISHIMA KENICHI
IPC: H04L12/43
Filed: 1983-08-02
Abstract: PURPOSE:To receive various information by providing a group designation area in bit correspondence representing a communication destination group to a communication data frame circulated in a communication medium to perform effectively multi-cast of a loop interface device. CONSTITUTION:Plural loop interfaces (LIU) 101-106 are connected to a loop transmission line 100 of the data communication system and transmitters 111- 116 are connected to the LIUs 101-106. The data slot used in this system is provided with an access flag 209 representing in use or not in use and a transmission command 301 used for the confirmation or response of data transmission. An area between the command 301 and the succeeding opposite address 302 is provided with a group address field 501. Then the field 501 designates in bit correspondence the communication destination group to perform effectively the multi-cast of the LIUs 101-106 and attain the reception of various information by the system.
Patent JP-S5472708-A (JP)
Title: Manufacture of linear additive for steel
Inventor: DEIITORITSUHI EERUSHIYUREEGERU
IPC: C21C7/04
Filed: 1977-11-21
Abstract: PURPOSE:To obtain a linear additive for steel with superior productivity and stability in quality by extrusion molding additive raw material based on Ca and Al of above a predetermined grain size, and tightly covering the resulting wire with a steel tape while attaching the tape lengthwise. CONSTITUTION:Additive raw material 4 based on +100 mesh grain size Ca or Ca and Al is charged into heated container 1 and extrusion molded into wire 5 through die 3. Wire 5 is continuously passed through forming unit 7 while attaching mild steel tape 6 lengthwise to tightly cover wire 5 with tape 6 at an overlapped state, thus obtaining composite linear additive 8 for steel. By this method troubles due to breakdown of the wire during extrusion is minimized and continuous operation is maintained, resulting in enhanced productivity. By limiting mixture of deteriorated matter, the quality of the additive is stabilized.
Patent JP-H0438275-A (JP)
Title: Steering system for farm working vehicle
Inventor: MINAMI TERUO
IPC: B62D11/08
Filed: 1990-05-29
Abstract: PURPOSE:To make gentle steerage performable by constituting a transmitting means, transmitting each driving force to a pair of crawler travel devices, to be free of selection to a decelerated state decelerating a drive speed and a driving force cutoff state, and controlling it so as to operate such at the steering inside by a selecting means. CONSTITUTION:A symmetrical pair of crawler travel devices has a steering part in a transmission case transmitting driving force from an engine, and this steering part 15 is selected to a clutch-off state that a symmetrical pair of side gears 28A, 28B are engaged with other gears, and also to a decelerated state decelerating a drive speed with a reduction clutch 26 operated to ON, as well as it is selected to a clutch-off state that these side gears 28A, 28B are meshed with other gears, and also to a driving force cutoff state with the reduction clutch 26 operated to OFF, respectively. A selector switch S1, selecting the decelerated state and the off-state, is connected to a controller H for selecting these states. On the basis of operation of this selector switch S1, the steering part 15 at the steering inside is operated.
Patent JP-S62295893-A (JP)
Inventor: MIZUNO TORU
IPC: G05B11/32
Filed: 1986-06-17
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-H10297971-A (JP)
Title: Production of sheet-like silicon carbide sintered compact
Inventor: KITAHAMA HIROAKI
IPC: C04B35/64
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a crack-free sheet-like sintered compact with slight warpage, high in relative density and mechanical strength and excellent in thermal conductivity, by preparing a green sheet by doctor blade method from a slurry as a mixture of silicon carbide fine powder with its particle size at a specific value or smaller, a sintering auxiliary, dispersant, organic solvent, and each specific amount of organic binder and plasticizer followed by degreasing the green sheet and then sintering it. SOLUTION: This sintered compact is obtained by the above-mentioned process; wherein, silicon carbide fine power to be used is <=1 μm in average particle size; the amounts of an organic binder and plasticizer to be used are 10-20 pts.wt. and 8-15 pts.wt., based on 100 pts.wt. of the silicon carbide fine powder, respectively. The organic binder is e.g. polyvinyl butyral, acrylic resin, a copolymer thereof; the plasticizer is e.g. dioctyl phthalate, dibutyl phthalate; the degreasing and sintering of a green sheet are conducted by sandwiching it between a pair of graphite sheets; by the above method, the objective sheet-like sintered compact >=90% in relative density and, in particular, 0.3-3 mm in thickness can be obtained.
Patent JP-S5765713-A (JP)
Title: Curable composition
Inventor: FUJITA TAKETOSHI
IPC: C08G63/00
Filed: 1980-10-08
Abstract: PURPOSE: A room-temperature air-curable resin composition capable of providing cured products having low tackiness and excellent heat resistance and solvent resistance, prepared by adding a vinyl monomer and a polymerization initiator to a specified unsaturated polyester.  
     CONSTITUTION: Component (A): as an acid component, an organic acid mixtuer containing 30W70mol% fumaric acid, 27W60mol% alicyclic unsaturated dibasic acid and 3W20mol% 9,11-octadecadienoic acid, component (B): a polyhydric alcohol based on ethylene glycol. To 100pts.wt. unsaturated polyester obtained by reacting components A and B are added 20W200pts.wt. vinyl monomer and 0.1W5pts.wt. polymerization initiator per 100pts.wt. of the sum of said unsaturated polyester and said vinyl monomer. Tetrahydrophthalic anhydride is particularly preferred as the alicyclic unsaturated dibasic acid, because it provides unsaturated polyester resin cured products excellent in heat and solvent resistance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5473894-A (JP)
Title: Production of polyoxymethylene
Inventor: KIMURA HARUTAKA
IPC: C08G2/06
Filed: 1977-11-24
Abstract: PURPOSE: The polymerization of formaldehyde is conducted in the presence of a catalyst of a complex from an aluminum compound and an amine to produce polyoxymethylenes of high polymerization degree and high heat stability.  
     CONSTITUTION: An aluminum compound of the formula (R, R 1  are alkyl; 1 is 1W3) is mixed with an amine such as pyridine in an amount of 0.5W2 times the moles of the aluminum compound to form a complex. Then the resulting complex is supported on a finely powdery and dried polyoxymethylene in an amount of 10 -2 W10 -5  mol/g on the aluminum compound basis. The polymerization of formaldehyde such as slurry polymerization is conducted using the above catalyst to produce the objective polyoxymethylene.  
     EFFECT: The resulting polymer shows sufficiently high heat stability without treatment of terminal groups. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09307278-A (JP)
Title: Magnetic attractor
Inventor: FUKUDA SHIGEO
IPC: H05K13/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To easily separate a wiring pattern on a magnetically attractive thin board from its frame by arranging regular parallelepiped magnets in the traverse and vertical directions with Fe plates inserted between the adjacent magnets, resulting in alternate arrangement of the magnets and plates in the vertical direction and magnetizing the magnets in the vertical direction so that the identical poles of the adjacent magnets 2 face each other with the Fe plate 3 between. SOLUTION: The magnetic attractor 1 for separating part of a wiring pattern on a magnetically attractive thin board from its frame comprises rectangular has parallelepiped magnets 2 which are arranged in the traverse and perpendicular directions W and D with their lengths parallel to the direction W and held in a housing 4. Fe plates 3 having the same length as that of the magnet are inserted between adjacent magnets arranged in the direction W, i.e., the plates 3 and magnets 2 are alternately arranged in the direction D and the magnets 2 are magnetized in the direction D so that the adjacent magnets face their identical poles each other with the plate 3 between.
Patent JP-S62298500-A (JP)
Title: Treatment of organic sludge
Inventor: TOJO KENZO
IPC: C02F1/465
Filed: 1986-06-17
Abstract: PURPOSE:To remarkably improve the degree of dehydration of org. sludge contg. water at a high ratio by preliminarily adding and mixing a high-polymer flocculating agent to and with the org. sludge and subjecting the sludge to an electrolytic treatment at the time of subjecting said sludge to the electrolytic treatment then to dehydration filtration. CONSTITUTION:The high-polymer flocculating agent (preferably strong cationic high-polymer flocculating agent) is added at about 0.1-1.0% per solid content of the sludge to the org. sludge and the sludge is subjected to the electrolytic treatment at the time of subjecting the org. sludge which contains the water at a high ratio and is generated in a sewer treatment plant or night soil treatment plant, etc., then to the dehydration filtration. More specifically, the high- polymer flocculating agent has substantially no corrosiveness to iron and Al as compared to a hydrochloric acid, sulfuric acid, etc., which are heretofore used. Said agent considerably reduces electrode consumption and improves electrolytic efficiency by its own flocculating effect. The degree of dehydration of the electrolytic sludge is thus remarkably improved by the addition of the extremely small amt. as compared to the amt. of the conventional high-polymer flocculating agent to be added.
Patent JP-H01309151-A (JP)
Title: Buffer control system
Inventor: TAKEDA KIMIKO
IPC: G06F12/12
Filed: 1988-06-07
Abstract: PURPOSE:To ensure the effective control for evacuation of a buffer by controlling the input of pages to the buffer based on the access order given from a user program for pages, an access path and the access probability. CONSTITUTION:An older page 2 is read out of the pages having the same minimum values stored in a page control table 13 owing to a fact that plural pieces of the minimum value exist. Then it is decided whether a buffer 14 contains the page 2 or not. If so, the page 2 is released. If not, a page number having the minimum access count value is obtained again out of the table 13. Then the page 2 is released out of the buffer 14 since the buffer 14 contains the page 12. Then a page 1 requested from a user is inputted to an idle buffer. Thus the pages having high access probability are left in the buffer 14 with those pages having low probability released with consciousness of the probability of the page to be inputted to the buffer 14 next. In such a way, the buffer 14 is controlled with high efficiency.
Patent JP-H06329671-A (JP)
Title: New alkaloid and its use
Inventor: ASANO NAOKI
IPC: A61P43/00
Filed: 1993-05-21
Abstract: PURPOSE:To obtain a new alkaloid, having remarkable inhibiting activity against saccharide hydrolases and useful as a therapeutic agent for diseases in abnormal ity (lowering) of glucose tolerance. CONSTITUTION:The alkaloid of the formula (R1 is H or OH), e.g. 1, 2alpha, 3beta, 4alpha, 6beta-pentahydroxynortropan. This compound of the formula is obtained by extracting Mori Cortex, dry powder of Mori Folium or Mori Fructus with hot water, then adding ethanol and methanol thereto, separating an alcohol- soluble part with a strong acidic cation exchange resin and a strong basic anion exchange resin and carrying out the fractionation with 0.01-0.0N aqueous ammonia using CM-Sephadex C-25(R) (a ammonium salt type) or with a 0.1M pyridine-acetic acid buffer solution (pH6.0) using Dowex 50WX8(R) (a pyridine salt type).
Patent JP-2000330318-A (JP)
Title: Recording material and recording method
Inventor: SHIBAHARA YOSHIHIKO
IPC: G03G7/00
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a recording material by which printed matter of desired size can be rapidly and easily formed. SOLUTION: A recording material, in which a resin layer consisting essentially of a polyester resin is provided on a supporting body, has continuous or intermittent grooves with depth of 45 to 90% of thickness of the recording material in line. The intermittent grooves respectively have groove widths of 15 to 130 μm, groove lengths of 50 to 500 μm and spaces between intermittent grooves of 30 to 300 μm. By using this recording material, the printed matter of desired size can be rapidly and easily formed.
Patent JP-H10334822-A (JP)
Title: Color image-receiving tube
Inventor: SHIMIZU NORIO
IPC: H01J29/07
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a shadow mask with a structure for which of howling, deformations and partial domings hardly occur by giving the sizes different from each other before and after the mounting of a mask frame, to a space between the opening edges of the opposite skirt part near at least a minor axis in the minor axis and a major axis of a mask body. SOLUTION: A curved surface of a mask body 32 before it is combined with a mask frame, has a large curvature near a center. A skirt part 36a near a minor axis of the mask body 32 is cut and raised, a space Lss of the opening edges of the cut and risen skirt part 36a, satisfies Lsf<Lss with respect to an inner face space Lsf of an opposite sidewall part 39 of the mask frame 33, and the space Lss of the opening edges of the skirt part 36a is compressed to be fit inside of the mask frame 33. As a result, the deterioration in the color purity caused by the howling, the deformation of the shadow mask in a manufacture process of a color image-receiving tube, and the partial doming by the collision of the electron beams, can be effectively inhibited.
Patent JP-H036583-A (JP)
Title: Production of heat fixing roller
Inventor: KON SHUJI
IPC: B29K83/00
Filed: 1989-06-02
Abstract: PURPOSE:To improve the adhesive property of a rubber layer and to facilitate the operation to remove a roller from a metallic mold by heating the rubber- coated roller inserted into the cylindrical metallic mold together with the mold, bringing the roller into tight contact with a fluoroplastic tube, then cooling the roller again and parting the same from the cylindrical metallic mold. CONSTITUTION:After adhesive rubber of an addition reaction type is applied on the surface of the rubber layer 2, the rubber layer is cooled in a low-temp. chamber and is inserted into the cylindrical metallic mold 4 into which the perfluoroalkoxy resin (PFA) tube 3 is fixed by a rubber packing and is fitted after both ends thereof are folded back to the outer side. The mold is then heated stepwise to allow the rubber layer to expand and to come into tight contact with the PFA tube 3. The rubber layer is then cured. After this layer is cooled down to ordinary temp., the roller is removed from the mold 4. The heat fixing roller is thus produced. The thickness of the fluoroplastic tube 3 is reduced in this way and the adhesive property between the rubber layer and the fluoroplastic tube is sufficient; in addition, the operation to remove the roller from the mold is facilitated.
Patent JP-S5566660-A (JP)
Title: No-contact ignition device for internal combustion engine
Inventor: TOYAMA KOUICHI
IPC: F02P3/05
Filed: 1978-11-15
Abstract: PURPOSE:To prevent fluctuation in the voltage produced by the ignition coil, by adding a DC voltage produced by rectifying an AC voltage of a signal generator to a direct voltage proportional to the number of revolutions of the engine, and feeding this sum voltage and the AC voltage of a signal generator to a control circuit. CONSTITUTION:By utilizing the ON-OFF signals of transistor 43 of amplifier circuit 4, a DC voltage corresponding to this ON-OFF frequency, that is, the number of revolutions of the engine, is added to a rectified voltage in output rectification bias circuit, and thereby a bias source is obtained. Even if the outout voltage of signal generator 1 deviates for each product, the charging voltage of condenser 23 is checked to a specified value. Consequently, no deviation occurs in the angle of conduction of No.1 input transistor 33, that is, the closed angle for conduction to ignition coil 5.
Patent JP-2000325701-A (JP)
Title: Method and apparatus for regeneration of adsorbent of adsorption tower
Inventor: TOMURA SHIGEO
IPC: C10L10/08
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for regenerating an absorbent of an adsorption tower which can be carried out efficient regeneration operation in regeneration of activated carbon with hot water in subcritial water state. SOLUTION: In a method for regenerating activated carbon in adsorption towers 10A, 10B filled with the activated carbon as an absorbent after lubricating oils dissolved in LPG or the like are removed by adsorption by passing the LPG through the adsorption towers 10A, 10B, regeneration is carried out by supplying hot water under a subcritical pressure to the adsorption towers 10A, 10B and at the time the hot water from the adsorption towers 10A, 10B is repeatedly circulated by a circulation means 1 for hot water under a subcritical pressure.
Patent JP-S5266169-A (JP)
Title: Sequence controller
Inventor: NARUSE KATSUTOSHI
IPC: G05B19/05
Filed: 1975-11-26
Abstract: PURPOSE: A sequence controller capable of twice as much increasing th mumber of the input and the output element controllable without increasing the number of bit used for address cord. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62298213-A (JP)
Title: Interpolation circuit
Inventor: OSAWA TOMOYOSHI
IPC: H03H17/02
Filed: 1986-06-17
Abstract: PURPOSE:To realize an interpolation circuit not limiting the number of interpolation points or interpolation symbol number by providing N-set of mapping circuits extracting and mapping an optional value stored in a shift register and a synthesizer synthesizing outputs of the N-set of the mapping circuits. CONSTITUTION:In using a ROM whose storage capacity is 32kbyte as the mapping circuits 25, 26, 27 to apply the interpolation of 8192 points, the period of the signal from a clock oscillator is 8192 times of the period T and the result is subject to 8192 counts by a frequency divider 201. Thus, address lines 103 consist of 13 lines of 13-bit. Since the total address of the 32kbyte ROM is of 15-bit constitution, two-lines of 2-bit are assigned for symbols. In applying interpolation while using six-symbols, three ROMs are required. The relation of mappings G0, G1, G2 is set to each mapping circuits 25, 26, 27. Let the filter impulse response be g(t), then the response is divided into three. Each output is added by a synthesizer 3 to obtain an interpolation output at a terminal 101.
Patent JP-H01311362-A (JP)
Title: Document preparing device
Inventor: TANIGUCHI SHIGEKI
IPC: G06F17/22
Filed: 1988-06-10
Abstract: PURPOSE:To allow a system to automatically load data from an external storage device by arranging field-divided dictionaries corresponding to respective identification (ID) information in a volatile field-divided dictionary storing means at the time of updating an edited document. CONSTITUTION:A reading character string is inputted by an input means 1 and converted into a 'KANJI' (Chinese character)/'KANA' (Japanese syllabary) mixed sentence and the converted sentence is stored in a volatile document storing means 311 as an edited document. At that time, the area of specific field-divided dictionary ID information is formed in the edited document and the specific field-divided dictionary ID information corresponding to the specific field-divided dictionary use at the time of ending edition is written in the area. The edited document is registered in a fixed disk storage means 32 as a stored edited document. At the time of updating the stored edited document, the specific field-divided dictionary corresponding to the contents of the area is arranged from the means 32 to the volatile field-divided dictionary storage means 312. Consequently, data can be loaded from the external storage device without allowing an operator to operate the field-divided dictionary used at the time of preparing the document in case of updating the document.
Patent JP-S5568676-A (JP)
Title: Junction type field effect semiconductor device
Inventor: HAMANO KUNIYUKI
IPC: H01L29/80
Filed: 1978-11-17
Abstract: PURPOSE: To accelerate the operation of a junction type field effect semiconductor device by surrounding part of a channel region under a source electrode pickup region by a polycrystalline gate region containing impurity to thereby reduce the capacity between the gate and the source thereof.  
     CONSTITUTION: An n - -type layer 202 is epitaxially grown on an N + -type silicon substrate 201, polycrystalline silicon layers 203 and 203' are selectively formed thereon, an n - -type layer 204 is epitaxially grown on the entire surface including them, and polycrystalline silicon layers 205 and 205' are formed on the layers 203 and 203', respectively. Then, mask layers 206, 206', 206" of Si 3 N 4  are selectively formed on the layer 204, p + -type polycrystalline layers 207 and 207" are diffused in the layers 205 and 205', respectively, and a p + -type layer 208 is diffused in the layer 204 making contact with the layer 207. Then, the masks 206' and 206" are removed therefrom, SiO 2  films 210 and 210' are grown on the entire surface thereof, the residual mask 206 is removed and heat treated, thick SiO 2  films 211 and 211' are formed on the layers 207 and 207', and thick SiO 2  film 212 is formed on the layer 204. Thereafter these films are used as masks to diffuse an n + -type layer 213 therein. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5765852-A (JP)
Title: Preliminary injection device for distribution type fuel injection pump
Inventor: YASUHARA SHIGEFUMI
IPC: F02M45/02
Filed: 1980-10-13
Abstract: PURPOSE: To reduce the generation of NO x  in a distribution type fuel injection pump by making a preliminary injection at the time of low speed and low load just before a main injection for changing the rate of injection.  
     CONSTITUTION: In a plunger barrel 31, a plunger 30 is slided to rotate and reciprocate as interlocking with an engine. The fuel introduced from a suction passage 34 is pressurized in a high pressure chamber 32, and supplied to a fuel injection valve 38 via an oil feed passage 33, a slit-shaped connection port 36 for main injection, and a distribution passage 35'. Meanwhile, the high pressure chamber 32 is connected to a preliminary injection connecting passage 41 via a flow regulation valve 42 to be opened at the time of low speed and low load with high generation of NO x  and a check valve 44. The connecting passage 41 can be successively connected to the connection part 36 via a groove 40. Consequently, fuel is supplied to the injection valve 38 just before a main injection when the regulation valve 42 is opened. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04235178-A (JP)
Title: 2,3-dihydrobenzofuran derivative and herbicide containing same derivative as active ingredient
Inventor: ARAI SEIJI
IPC: A01N43/12
Filed: 1991-06-13
Abstract: PURPOSE:To obtain a new 2,3-dihydrobengofuran derivative which is not useful only as herbicide for paddy field which does not give phytotoxicity to paddy, useful also as herbicide for field crop and herbicide for non-crop land. CONSTITUTION:A compound expressed by formula I [R<1> is H, CH3 or halogen; R<2> is H or CH3; R<3> is lower alkyl, phenyl, benzyl, etc., or -NR<4>R<5> (R<4> and R<5> are H, lower alkyl, phenyl, benzyl, etc.)], e.g. 3,3,7- trimethyl-2-(dimethylaminosulfonylamino)-5-trifluoromethanesulfonyloxy -2,3- dihydrobenzofuran. The compound is obtained by converting a compound expressed by formula II to acetate expressed by formula III and then reacting the acetate expressed by formula III with sulfonamide expressed by formula IV.