baber/WOPTO huggingface dataset:
Patent JP-H03279240-A (JP)
Title: Ultra-fine powder of granulated slag, production thereof and mortar composition
Inventor: UECHI YASUFUMI
IPC: C04B20/00
Filed: 1990-03-29
Abstract: PURPOSE:To efficiently obtain ultra-fine powder of granulated slag having high hydraulic properties by grinding granulated slag in an atmosphere having a CO2 concentration of <= a specific value and then classifying the granulated slag powder by air flow having a CO2 concentration of <= a specific value in the presence of an ethanolamine. CONSTITUTION:Granulated slag is ground in an atmosphere having <=0.5% CO2 concentration. Then the prepared granulated slag powder is classified using air flow having <=0.5% CO2 concentration in the presence of an ethanolamine (e.g. triethanolamine). Consequently, ultra-high power of granulated slag having 6,000-15,000m<2>/g Blaine specific surface area, 35-70wt.% passing content through 4mum sieve, 0.6-0.75wt.% anhydrous carbonate and pH>=11.42 in dispersion of 10g ultra-fine powder in 100ml distilled water is obtained. The ultra-fine powder of granulated slag is blended with clinker, gypsum, etc., to give slag cement, which is mixed with fine aggregate to give a mortar composition having high strength of initial hardening and excellent application efficiency.
Patent JP-H05240130-A (JP)
Title: Auxiliary mixture supply device
Inventor: MORITA YOSHIRO
IPC: F02M17/16
Filed: 1992-02-29
Abstract: PURPOSE:To accomplish satisfactory lean combustion and stratified combustion and improve the comustibility and startability of internal combustion engine by mixing an atomized fuel selected by a turning flow with auxiliary intake air to generate an uniform auxiliary mixture and supplying this atuxiliary mixture and a main mixture to a combustion chamber. CONSTITUTION:An auxiliary intake port 20 is allowed to communicate with a main intake port 6 communicating with the combustion chamber 4 of an internal combustion engine 2 close to the combustion chamber 4. To supply main mixture from the main intake port 6 to the combustion chamber 4, a means 22 for mixing main fuel with main intake air to generate the main mixture is provided. Namely, the means 22 is formed of a fuel injection valve 24 provided on the main intake port 6, facing to the combustion chamber 4. On the other hand, to supply an auxiliary mixture from the auxiliary intake port 20 to the combustion chamber 4 through the main intake port 6, a means 30 for mixing an atomized fuel selected by a turning flow with the auxiliary intake air to generate the auxiliary mixture is provided. Namely, the means 30 is formed of an auxiliary mixture generating vessel 32 provided between fuel pump parts 28-1, 28-2 of a main fuel passage 26.
Patent JP-H09270339-A (JP)
Title: Oil-contained electric apparatus
Inventor: NISHIDA TAKESHI
IPC: H01F27/12
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain an oil-contained electric apparatus superior in cooling performance for cooling connection conductors with preventing insulation oils from mixing in two tanks in which the main body of electric apparatus is housed and connection duct and conductors connecting the tanks are provided; the conductors passing through the duct. SOLUTION: A connection duct 25 is partitioned by a partition 30. Tubular barriers 28a, 28b are disposed at both sides of the partition with leaving spaces 28g, 28h for communicating the inside of the barriers with the outside thereof. Shielding barriers 28c are integrated with the partition 30 to electrically shield the spaces 28g, 28h from the duct 25. The partition 30 prevents insulation oils in tanks from mixing. The temp. risen insulation oils due to the Joule's heat of connection conductors 27 meanderingly flow up zigzag among the spaces 28g, 28h, thus providing a superior cooling performance.
Patent JP-S58204023-A (JP)
Inventor: PAAREI KURAIBU REEN JIYUNIA
IPC: C08G61/06
Filed: 1983-05-07
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-S555857-A (JP)
Title: Thermal recording material
Inventor: KITAJIMA MASAO
IPC: G11B7/2575
Filed: 1978-06-29
Abstract: PURPOSE: To provide a thermal recording material which maintain the recording layer at its inherent sensitivity and is hard to injury even if a dupe is formed by the multi-staged attaching method by providing two protective layers of respectively speeified organic high molecular substance on the recording layer on the substrate.  
     CONSTITUTION: A recording layer is formed directly or indirectly on the substrate  of, for example, a polyethyrene terephtalete film. A first protective layer is formed  on the recording layer and a second protective layer is further provided which has a high mechanical strength. The first protective layer is of an organic high molecular substance having a softening point of less than about 70°C, preferably less than about 50°C, The thickness of the layer is 1W10 μm. The second protective layer is of an organic high molecular substance having a high mechanical strength enough to prevent an abrasion to occurr easily on the surface of the recording material. The total thickness of these two protective layers is to be less than 20 μm so as not to scramble the duped images. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58197447-A (JP)
Title: Fuel controller for car engine
Inventor: KATAYOSE SHINJI
IPC: F02D41/12
Filed: 1982-05-13
Abstract: PURPOSE:To save the fuel consumption by releasing the fuel cut prohibition except when the transmission gear is in the neutral, and when the fuel cut condition is satisfied under this condition performing fuel cutting to stop the engine. CONSTITUTION:Upon turning an ignition key to the start position, the key start signal S7 will turn from ''0'' to ''1'', thus to provide a trigger signal S10 from OS (One-shot multi-vibrator). The trigger signal S10 will reset FF(Flip-flop) 27 to turn the signal S17 to ''0''. Consequently the output signal from AND gate G4 or the fuel cut signal S21 will go to ''0'' thus to prohibit fuel cut and to drive a starter by an ignition key thereby fuel is fed to start the engine. When the condition of gear, clutch and throttle is satisfied automatically, fuel cut is performed to save fuel.
Patent JP-S556276-A (JP)
Title: Heat luminescence meter
Inventor: INOUE ISAMU
IPC: G01T1/115
Filed: 1978-06-29
Abstract: PURPOSE: To make it possible to detect the existence of heat luminescence materials and the existence of the breakages during the transfer of cards by making such arrangements that they are spaced, while satisfying a preset equation, from the heat luminescent materials at ehe ends of the cards of the optical axis of optical detecting means.  
     CONSTITUTION: The card 9 holding a plurality of heat luminescent materials 11 at a prese spacing inbetween is transferred to the optical axis L of a heating and measuring position by the action of a card driving plate 77 which is slidably supported in a housing 52 at a heating and measuring unit. The card driving plate 77 is equipped with a filter 79 and a calibrating light source 80 at a spacing a and  formed with small holes 81, 82 and so on. If the spacing between a light emitting  diode 102 and the most lefthand heat luminescent material 11 is denoted at b, the  card driving plate 77 is intermittently transferred in accordance with the relationship of a=b+p (n+0.5). In case the light source 80 or the materials 11 are positioned on the axis L, the diode 102 is interposed between the materials 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57195502-A (JP)
Title: Production of thin steel sheet with irregular thickness in width direction
Inventor: ODA TAKASHI
IPC: B21B1/22
Filed: 1981-05-27
Abstract: PURPOSE:To improve workability, quality and yield, in the stage of producing a sheet of which the central part has a max. thickness with hourglass-like rolls, by forecasting the broadside-spreading quantity of a blank material and appropriating the same positively to the width. CONSTITUTION:A coefft. alpha of the influence of a shape change is defined with respect to the additive broadside-spreading quantity DELTAw and shape degradation quantity in accordance with the change in the sectional shape in rolling the titled thin steel sheet, and a simple model is made. From the actual rolling, the alpha is determined and the relations between the broadside-spreading quantity and shape changes are forecast. The DELTAw is determined conversely from the threshold of the shape required for a rought bar in hot rough rolling where mainly the sectional shape changes largely, and this is fed back to the material request. Here, the DELTAw and the shape (acuteness) A are expressed by the equationsI, II[(l): the length of roll curve, Cr: the roll curve with respect to (l), (h): the thickness of the rough bar, (w): plate width]. For example, if alpha=0, A=0 and only the additive broadside-spreading occurs. If alpha=1, DELTAw-0 and only the shape degrades.
Patent JP-H07255879-A (JP)
Title: Iron golf club set
Inventor: NAKAJIMA TSUNEYUKI
IPC: A63B53/00
Filed: 1994-03-25
Abstract: PURPOSE:To improve controllability by arranging a recessed part in a back face part of an iron golf club, setting a part or the whole of a toe side line to regulate an inner peripheral shape of the recessed part as a straight line, and forming a plane containing this straight line part and a plane containing the shaft center line passing through almost the center of a hosel in parallel to each other. CONSTITUTION:In an iron golf club, a recessed part 7 is bored in a back face part 3 of a head 1, and among lines to regulate an inner peripheral shape of the recessed part 7, a part or the whole of a line to regulate the toe side is set as a straight line. When an extension line of this straight line is formed as a recessed part toe side line Y, a plane P2 containing the recessed part toe side line Y and a plane P1 containing the shaft axis X passing through almost the center of a hosel 2, are formed so as to always become parallel to each other in spite of a change in the count number of iron golf clubs. Thereby, since more mass can be effectively distributed to a position where a vertical distance is most separated from the shaft axis, an erroneous shooting can be prevented.
Patent JP-H02260479-A (JP)
Title: Laser oscillator
Inventor: YUASA HIROSHI
IPC: H01S3/117
Filed: 1989-03-30
Abstract: PURPOSE:To output a single wavelength light having high peak value of an output pulse stably in high efficiency by detecting a laser light output in such a manner that an exciting light intensity exceeds a threshold value, stopping the operation of a Q switch, and generating a giant pulse. CONSTITUTION:An exciting light intensity is gradually increased by first pulse generating means 28 controlled by a control circuit 27 in a state that a Q switch 22 is driven to oscillate a single wavelength light and to output it from a resonator. This output light is detected by output detecting means 26, the switch 22 is stopped in cooperation with the detection of the output, and a giant pulse is generated. Thus, a single wavelength laser pulse light stable with high output can be oscillated in high efficiency.
Patent JP-2000277852-A (JP)
Title: Surface emitting semiconductor laser and manufacturing method
Inventor: UEKI NOBUAKI
IPC: H01S5/183
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a surface emitting semiconductor laser which is easy to manufacture having good reproducibility and having low threshold current, high output, and stable transverse modes, and to provide its manufacturing method. SOLUTION: A first mirror reflectance adjustment layer (phase adjustment and also current block layer) 8 has an opening 11 for exposing a contact layer 7 in a substrate plane, and a second mirror reflectance adjustment layer (phase adjustment and also electrode layer) 9 is laminated, at least on a part of the contact layer 7 in the opening 11 and on a part of the first reflectance adjustment layer 8. In a surface luminous type semiconductor laser, the contact layer 7 is of a conductive type which is different from that of the first reflectance adjustment layer 8.
Patent JP-H08247407-A (JP)
Title: Swirl flow burner
Inventor: OBARA TOSHIMICHI
IPC: F23C5/32
Filed: 1995-03-11
Abstract: PURPOSE: To prevent the overflow of flame downwardly into the central cavity of a burner head by a method wherein the peripheral rim part of a flange for a tubular body, having a vent hole on the upper end surface and a flange on the lower end, is attached to the lower end of the burner head so that the tubular body is attached in the central cavity of the burner head and the upper end surface of the same is positioned so as to be lower than the flame port of the burner head. CONSTITUTION: A horizontal hollow annular burner head 1 is constituted of an annular main body 1a, whose upper surface is opened, an annular ceiling plate 1b and a cylindrical lattice 7, pinched between the main body 1a and the ceiling plate 1b while the cylindrical lattice 7 is structured by connecting upper and lower annular plates 7a through a multitude of vane plates 7b. Further, a tubular body 5, provided with an upper end surface 6a having a vent hole 14 bored thereon and a flange 5 at the lower end of the same, is fixed to the lower end of the inner wall of the cavity 3 through the peripheral rim of the lower end flange 5 thereof to establish the same at the center of the central cavity 3 of the burner head 1 while the upper end surface 6a of the same is positioned at a position lower than the lowermost end of the slit type flame ports 2.  On the other hand, a venturi tube 8 is provided in the tangential direction of the annular main body 1a.
Patent JP-H08251468-A (JP)
Title: Image pickup system
Inventor: SUGIBUCHI TOSHIHIKO
IPC: H04N5/232
Filed: 1995-03-10
Abstract: PURPOSE: To prevent the response delay of the motion of the visual field of an image pickup means with respect to an input signal by turning an optical system arranged between an image pickup means and an object around an axis at a right angle to a forward/backward direction of the image pickup means, thereby moving the visual field of the image pickup means. CONSTITUTION: A head motion sensor 30 sensing the motion of a head 2 of a viewer is provided and a signal corresponding to the motion of the head sensed by the sensor 30 is sent to a controller 31 of 1st and 2nd servo motors 16, 19. Then the signal in response to the motion of the head of the viewer is used to drive the motors 16, 19 as a visual field direction command input signal. That is, a mirror 15 is turned by driving the motor 16 in response to the visual field direction command input signal to direct the visual field of both camera heads 7a, 7b in a pitch direction and the motor 19 is driven in response to the visual field direction command input signal to turn the camera heads 7a, 7b and the mirror 15 thereby moving the visual field of the heads 7a, 7b in a yaw direction.
Patent JP-S60223832-A (JP)
Title: Transparent antistatic film or sheet
Inventor: KUBO KOUICHI
IPC: B32B27/30
Filed: 1984-04-19
Abstract: PURPOSE:The titled film excellent in an antistatic effect which does not lower with the lapse of time, prepared by laminating a specified antistatic coating layer with a transparent flexible vinyl chloride resin film. CONSTITUTION:An electroconductive coating is obtained by dissolving by dispersion (a) 100pts.wt. resin binder, (b) 10-70pts.wt. liquid plasticizer (e.g., dioctyl phthalate) and (c) 70-350pts.wt., per 100pts.wt. total of components (a) and (b), tin oxide-based electroconductive powder (e.g., tin oxide containing 0.1-20wt% Sb) having a particle diameter <=0.2mu in an organic solvent (e.g., methyl ethyl ketone). The titled film is obtained by applying the obtained coating to at least one surface of a transparent flexible vinyl chloride resin film formed by molding a composition prepared by mixing 100pts.wt. vinyl chloride resin with 10-70pts. wt. plasticizer (e.g., dioctyl phthalate), etc., by spraying, for example, and drying the wet film.
Patent JP-H06262661-A (JP)
Title: Method and device for heating nozzle of injection molding machine
Inventor: TAKIZAWA KIYOTO
IPC: B29C45/20
Filed: 1993-03-15
Abstract: PURPOSE:To heat an injection nozzle in the optimum state and to decrease cost to a large extent by a method wherein the heating quantity of the foremost heating zone is set larger than that of the other heating zone and the heating quantity of both heating zones is subjected to feedback control on the basis of the detected temp. of the other heating zone at the same time. CONSTITUTION:In heating the injection nozzle of an injection molding machine, the injection nozzle 2 is axially divided into a plurality of heating zones Za, Ab. Since the feed quantity to the heater 3a of the foremost heating zone Za is controlled so as to become larger than that to the heater 3b of the other heating zone Zb, the temp. falling of the heating zone Za accompanied by the contact of a mold with the tip of the injection nozzle 2 is compensated by a temp. controller 5. Since the feed quantity to all of the heaters 3a, 3b is subjected to feedback control on the basis of the detected temp. of the single temp. sensor 4 provided to the other heating zone Zb receiving no effect of the contact of the mold with the tip of the injection nozzle 2 by the temp. controller 5, the heaters 3a, 3b are controlled at the same time by a single control system.
Patent JP-H026478-A (JP)
Title: Bis (hydroxymethyl)cyclobutylpurines and pyrimidines
Inventor: UIRIAMU EE SURUSAACHIKU
IPC: C07D473/34
Filed: 1989-03-30
Abstract: NEW MATERIAL: A compd. represented by formula I [wherein R 1  is groups represented by formulae II-VI, R 2  is H, CH 3 , F, Cl, Br, I, OH or NH 2 , R 3  is F, Cl, Br, I, H, CH 3 , CF 3 , CH 2 CH 3 , CH 2 CH 2 F, CH 2 CH 2 Cl, CH 2 CH 2 CH 3  or a group represented by formula VII (trans), R 4  is Cl, Br, I, H, CH 3 , or CF 3 , R 7  and R 8  are H, PO 3 H 2  or COR 6  and R 6  is H, alkyl, substituted alkyl or aryl] or a salt thereof.  
     EXAMPLE: (1α,1β,3α)-9-[2,3-bis(hydroxymethyl)cyclobutyl]guanine.  
     USE: An antiviral agent.  
     PROCESS: A novel substance represented by formula VIII (wherein P is a hydroxyl protective group and X is an elimination group) and a compd. represented by formula R 1 H or a protected compd. thereof are reacted and the hydroxyl protective group is eliminated to obtain the compd. represented by the formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H06294591-A (JP)
Title: Shell and tube-type heat exchanger
Inventor: MAKINO KIYOKAZU
IPC: F28F9/24
Filed: 1993-04-07
Abstract: PURPOSE:To prevent abnormal sound and abrasion crack of cooling pipes from being generated by preventing vibration caused by impact of the cooling pipes to buffle plates through a process of strengthening the fixing of the cooling pipes to the buffle plates. CONSTITUTION:Buffle plates 1 are alternately arranged in the perpendicular direction to cooling pipes 2, and both ends of the cooling pipes 2 are fixed by pipe plates 4, thereby a tube nest is formed. A water side heat exchanging part is formed by winding and attaching a body plate 3 on the outer periphery, and side covers 5, 6 are attached on both ends of the pipe plates 4, so as to form a refrigerant chamber. Thus, since the fixing of the cooling pipes 2 and the buffle plates 1 can be strengthened, the generation of vibration, abnormal sound and crack of the cooling pipes 2 can be prevented.
Patent JP-S61263003-A (JP)
Inventor: NAGAI TOSHIYUKI
IPC: H01B3/44
Filed: 1985-04-17
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-H01252887-A (JP)
Title: Metal melting device
Inventor: TSUBOGAMI HARUHIKO
IPC: F27B14/06
Filed: 1988-04-01
Abstract: PURPOSE:To increase heating efficiency and reduce operating cost as well as installation space, by a method wherein the title metal melting device is provided with a plurality of crucibles arranged in a high-frequency heating coil in up-and-down directions and a supporting means supporting these crucibles. CONSTITUTION:A crucible 3, which has received a predetermined amount of metal grains by a crucible transfer device B, is put on the other crucible 3, positioned at the uppermost position among the crucibles 3,... arranged in a heating coil 1. The heating coil 1 is supplied with a high-frequency power source while the magnetic field of the heat coil 1 heats and melts the metal grains in the crucibles 3,.... Next, a crucible supporting device 4 is descended by a predetermined distance and, thereafter, the crucible holding device A is advanced to support the second crucible 3 from the lowest one. Subsequently, the crucible at the lowermost position is separated from the second crucible 3 from the lowest crucible and, thereafter, the crucible 3 at the lowermost position is held by a crucible transfer device B to transfer the crucible 3 onto a mold E. Next, the crucible supporting device 4 is elevated to support the lower surface of the crucible 3 at the lowermost position and, thereafter, the crucible holding device A is retreated. Subsequently, the crucible supporting device 4 is elevated to move the crucibles 3,... upward and position the crucible 3 at the lowermost position into the heating coil.
Patent JP-H09243128-A (JP)
Title: Air conditioning and ventilation of kitchen or the like
Inventor: OYABU KAZUTARO
IPC: F24F11/76
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to absorb a high temperature exhaust gas at the highest elevation with high efficiency by providing a hanging wall from a ceiling at an installation site of a heat generation cooking utensil or an upper floor slab so as to form an exhaust air space and providing an exhaust air opening so that it may be opposed to the ceiling or the upper story slab. SOLUTION: A hanging wall 5 is integrally provided around the upper periphery of an installation site of a heat generation cooking utensil, thereby forming an exhaust air space 24. The hanging wall 5 is enlarged to such a degree that it may not trouble cooking work or the like. An exhaust air opening 7 is provided on a ceiling or an upper story slab 12 at the central upper part of the exhaust air space 24. The structure of this exhaust air opening 7 is designed to be inversely shaped up against a prior art hood. This construction makes it possible to eliminate the need for a hood for every heat generation equipment and save construction cost and simplify maintenance and prevent exhaust air from the hood from overflowing and improve a working environment as well.
Patent JP-H07111292-A (JP)
Title: Nonvolatile memory cell
Inventor: MORII TOMOYUKI
IPC: H01L29/792
Filed: 1994-04-19
Abstract: PURPOSE:To make the data stored multivalued in a single memory cell by a method wherein, when writing data, a part of an electric charge in an impurity diffused region passes through a thin part of a gate insulating film and is injected into a floating gate electrode corresponding to a voltage applied to a control gate electrode. CONSTITUTION:Electrons in a source region 24 and a drain region 25 tunnel pass through first and second parts of respective gate insulating films and are injected into floating gate electrodes 17a, 17b on both sides of a control gate electrode 14. An electric potential is selectively given to the control gate electrode 14 of a specific memory cell of a plurality of memory cells and electrons are accumulated only in the floating gate electrodes 17a, 17b of the selected memory cells. Since a magnitude of a drain current is changed corresponding to a magnitude of parasitic resistance of the source region 24 and drain region 25, data can be distinguished. Accordingly, mutivalued data can solely be stored.