baber/WOPTO huggingface dataset:
Patent JP-H08309263-A (JP)
Title: System for recovering coating material sludge of wet type coating booth
Inventor: TOIKAWA KOICHI
IPC: B05C11/10
Filed: 1995-05-19
Abstract: PURPOSE: To make it possible to effectively suck coating material sludge by inclining the liquid surface of a water tank toward the rear chamber of a booth to form water film flow, providing the rear part of this water tank with a trough and sucking the coating material sludge from this trough into a coating material sludge recovering device. CONSTITUTION: A water flow plate 1 is disposed over the entire width in the opening of the front surface open type coating booth and the water is uniformly passed to this water flow plate 1 in such a manner that the water film is formed. Spray mists wash down the coarse mists bombarded directly against the water flow plate 1 by the injection force of the spray gun with the water film, thereby dropping the coarse mists into the water tank 7. The water flow plate 1 is provided with a steam flow tank 2 spread with a perforated plate 1a on its base behind the water flow plate 1 so that the water falls from this perforated plate 2a and flows along a guide plate 8 into the water tank 7.  The coating material mists, etc., failing to be captured by the steam flow tank 2 are branched to both flanks of the coating booth from an introducing cylinder 3 and are introduced into the rear chamber 9 of the booth, where the coating material mists collide against the water surface waved by the high-velocity air flow together with the sucked air and are captured.
Patent JP-S632083-A (JP)
Title: Electrophotographic electrifying device
Inventor: NAKAGAMI YASUHIRO
IPC: G03G15/02
Filed: 1986-06-21
Abstract: PURPOSE:To improve the self-exhaust efficiency of active gas by providing an electrode plate insulated electrically from a shielding body, on an active gas exhaust aperture, and connecting one end of the electrode plate, and the other, to a ground through a switching circuit, and a bias power source whose polarity is opposite to that of a high voltage power source, respectively. CONSTITUTION:At the time of electrification A, a grid 6 is connected to a constant-voltage element by a switching circuit, a photosensitive body 8 is electrified to a prescribed potential, and on the other hand, at the time of image forming B, said grid is dropped to a ground 9 and the electrification of the photosensitive body 8 is prevented. An electrode plate 10 is positioned in the active gas exhaust aperture 3, dropped to a ground through other switching circuit than that for shielding plates 1, 1', at the time of electrification A, and performs a role as a shielding plate. Also, at the time of image forming B', said grid is connected to a back bias power source 12 whose polarity is opposite to that of a discharge electrode, and a bias voltage is applied. In such a way, a discharge current comes to be conducted easily to the electrode plate 10, and an ionic flow in the inside of an electrifying device passes through toward the active gas exhaust aperture 3.
Patent JP-S631581-A (JP)
Title: Material to be recorded and recording method using it
Inventor: SAITOU MASAKO
IPC: B41M5/50
Filed: 1986-06-21
Abstract: PURPOSE:To form a high-performance material to be recorded both for a general use and for an ink jet recording which has a rapid ink absorption and forms a sharp image superior in dot shape and water resistance, by a method wherein a pulp having Schopper freeness of a specific value is contained and a filler is contained in the both surfaces in a specific amount respectively. CONSTITUTION:A material to be recorded contains a pulp with Schopper freeness of 37-60 deg. SR, and content of a filler is 7% or more in one surface thereof and less than 7% in the other surface. As the filler preferable to be added to the material to be recorded, for example, silica, clay, talc, kaolinite, diatom earth, calcium carbonate, calcium sulfate, etc. are used; especially, those of 0.05-50mum particle diameter are preferable. As a recording agent, either a dye or a pigment can be used and most of the water-soluble dyes listed in a color index, such as acid dye, direct dye, basic dye, and reactive dye, can be used.
Patent JP-S5771410-A (JP)
Title: Preparation of hollow fiber
Inventor: AOYANAGI SHIGEO
IPC: D01F2/04
Filed: 1980-10-20
Abstract: PURPOSE: To obtain a hollow cellulosic fiber having a protrusion partially on the periphery thereof and improved dialytic properties, by extruding a spinning solution through an annular spinning hole into the lower layer in a two-layered bath consisting of a coagulating liquid in the upper layer and a noncoagulating liquid in the lower layer, and passing the extruded solution through the interface between both layers.  
     CONSTITUTION: A cuprammonium cellulosic spinning solution is extruded through an annular spinning hole of a spinneret 5 while introducing a noncoagulating liquid into the interior thereof, and coagulated and regenerated. In the process, the solution 6 extruded through the spinning hole is introduced into the lower layer 2 of a noncoagulating liquid, e.g. silicone oil, having a higher specific gravity than a coagulating liquid in a two-layered bath consisting of the lower layer 2 the coagulating liquid for the spinning solution, and e.g. 8W25% aqueous solution of sulfuric acid, in the upper layer 3, passed through the interface 7 between both layers, coagulated and regenerated. The specific gravity of the linear (filamentary) spinning solution 6, extruded through the spinning hole, and containing the noncoagulating liquid therein is preferably lower than that of the noncoagulating liquid in the lower layer 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S626890-A (JP)
Title: Cargo ship
Inventor: KISHIMOTO MASAHIRO
IPC: B63B35/42
Filed: 1985-07-04
Abstract: PURPOSE:To facilitate the alignment of the level of the deck with the level of a quay, by forming a hull with a semi-submersion type main hull section and a deck incorporating a float, which is elevatably disposed in the main hull section, and by providing a water guide pipe for connecting the inside and outside of the hull, in the main hull section. CONSTITUTION:The hull of a roll-on/roll-off cargo ship is composed of a semi- submersion type main hull section 5 and a deck 6 incorporating a float, which is elevatably disposed in the main hull section 5. A water guide pipe 7 for communicating the outside and inside of the hull through a valve 7a is disposed in the main hull section 5. In order to adjust the level of the deck 6, the amount of water filled into the hull is adjusted after the water guide pipe 7 is communicated by opening the valve 7a to raise the deck incorporating the float. Thereby it is possible to facilitate the alignment of the level oft he deck of a roll-on/roll- off cargo ship with that of a quay.
Patent JP-H10318934-A (JP)
Title: Method and apparatus for detecting foreign article
Inventor: SHIMADA KIYOSHI
IPC: G01N21/956
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To detect a size and a count of foreign articles, by detecting a reflected scattering light from a substrate surface by a charge-coupled device, detecting foreign articles not smaller than a fixed size and detecting a reflected scattering light from a foreign article detection position by a photoelectric detector. SOLUTION: Various kinds of substrates 10 such as semiconductor wafers, liquid crystal glass substrates, etc., are loaded on a stage 12. A laser light is projected to a surface of the substrate 10 from an optical system apparatus group 14. A charge-coupled device apparatus group 16 detects a reflected scattering light, thereby detecting foreign articles not smaller than a predetermined size and detecting positions where the foreign articles are present. A photoelectric detector apparatus group 18 detects a reflected scattering light at the positions of the foreign articles, and detects a size and a count of the foreign articles. The stage 12 can be optionally moved in orthogonal directions (X, Y directions) on a plane by a driving source. A controller 20 controls processings at the charge-coupled device apparatus group 16 and photoelectric detector apparatus group 18.  According to the method, foreign articles not smaller than a predetermined size can be detected in a short time highly accurately.
Patent JP-S63308338-A (JP)
Title: Semiconductor substrate carrier belt
Inventor: YAMADA MITSURU
IPC: B65H1/00
Filed: 1987-06-10
Abstract: PURPOSE:To prevent the aggravation of the flatness of the surface of a semiconductor substrate and its defocusing, by providing the projections, whose area of the point part is formed narrower than the base parts, on the part of semiconductor substrate mount at regular intervals. CONSTITUTION:A plurality of projections 12 en bloc with a carrier belt 11 are provided on the part of semiconductor substrate 2 mount at regular intervals. These projections 12 are formed, for instance, about in the shape of a four-cornered drill and their point parts 12a are formed sufficiently smaller than the base parts 12b together with having the area able to obtain the frictional resistance for holding the semiconductor substrate 2 on the carrier belt. Further, in case the carrier belt 11 is made of a material which allows the elastic deformation of the point part 12a of the projection 12 under the deadweight of the semiconductor substrate, the area of the point part 12a can be formed further narrower so that foreign matter may be hard to stick to the rear of the semiconductor substrate. Thereby, while holding a cleanliness factor of the rear of the semiconductor substrate 2, carriage can be performed so as to be able to prevent defocusing inside a reduction projection aligner.
Patent JP-S6121967-A (JP)
Inventor: JIIN RIIROI TOMASU
IPC: C04B35/499
Filed: 1985-07-04
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-S5573733-A (JP)
Title: Manufacturing of spacer made of synthetic resin
Inventor: NISHIBORI GENJIROU
IPC: B29C39/00
Filed: 1978-11-28
Abstract: PURPOSE: To manufacture a light-weight synthetic resin spacer useful for the binding of iron reinforcing rods to be embedded in concrete, capable of compensating the thermal expansion of the spacer by the voids therein, by compounding a synthetic resin with a foaming agent and liquid paraffin, kneading the mixture, and forming to the desired shape.  
     CONSTITUTION: A mixture of (A) a synthetic resin such as polypropylene and polyethylene, (B) a foaming agent such as azocarbonamide, and (C) liquid paraffin, is kneaded, and formed to a spacer. The preferable weight ratios of A/B/C are 1000/10/1. The void volume of the spacer molded from the above composition is about 40%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0311362-A (JP)
Title: Toner for electrophotography
Inventor: HORIKOSHI YUZO
IPC: G03G9/087
Filed: 1989-06-08
Abstract: PURPOSE:To suppress the degradation in electrostatic charge and to obtain a stable electrostatic charge characteristic by incorporating polytetrafluoroethylene as a constituting component into the binder resin of the toner. CONSTITUTION:A magnetic developer formed by mixing and agitating a magnetic carrier and the toner and generating triboelectricity therein to the polarities reverse from each other is used. The surface of an electrostatic charge latent image carrier is rubbed by the brush-like naps holding this magnetic developer on a magnet, by which only the toner is separated and stuck to the surface under electrical attraction force to develop the electrostatic charge latent image. The polytetrafluoroethylene is incorporated as the constituting component into the binder resin of the toner used for developing the electrostatic charge latent image. A hydrophilic group is, therefore, not provided in the molecule and the hygroscopicity of the toner is suppressed to a substantially low degree. The degradation in the electrostatic charge quantity of the toner is suppressed in this way even if the toner is placed in the high humidity environment.
Patent JP-S5770426-A (JP)
Title: Automatic sampler
Inventor: SOMEYA NOBORU
IPC: G01N35/10
Filed: 1980-10-21
Abstract: PURPOSE:To constitute a device of preventing the waste of sample by sucking and discharging the sample, reagent, washing liquid and waste liquid by means of two pieces of changeover valve bodies which have flow passages and communicating holes and slide while contacting with each other liquid tightly. CONSTITUTION:Changeover valve bodies A, B having communicating holes and flow passages slide each other liquid tightly. In the position of the figure, a nozzle 6 is lowered and is put into a sample vessel 2 and a pisto 45 is pulled to suck a prescribed amt. of soln into a metering cylinder 9 and to suck the same amt. of the sample 5. The nozzle 6 is pulled up, and the valve body A is turned left to communicate communicating holes 1 and 22. In this state the cylinder 9 is moved upward and the sample 5 in the tube is shifted into sample holding tube 3, thence the piston 54 is pulled to suck thesoln. from a vessel 33. Thence, the valve body A is returned to the home position, and the soln. in a reagent soln. containing vessel 57 is pumped 11 into the tube 3 which is next fed together with the sample 5 to a reaction system 17. A pisto 54 is moved upward to feed the soln. into a evacuation chamber 58, and the inside of the tube is washed. Thereby, the waste of the sample is eliminated and the device particularly suitable for a smallamt. of the sample is constituted.
Patent JP-S5848634-A (JP)
Title: Production of cold rolled steel plate having excellent deep drawability
Inventor: KOUNO TAKESHI
IPC: B21B3/00
Filed: 1981-09-18
Abstract: PURPOSE:To obtain a titled cold-rolled steel plate having excellent cold rolling performance by hot rolling the low C aluminum-killed steel which is specified of P and N in a close and inseparable relation above the Ar3 point, coiling the same above the prescribed temp. and cold rolling the steel above the specified cold rolling draft then subjecting the steel plate to recrystallization annealing, quick cooling and an overaging treatment. CONSTITUTION:The low C aluminum-killed steel contg., by weight %, <=0.07% C, <=0.40% Mn, 0.005-0.050% Al, <=0.0025% N, <=0.010% P, <=0.20% (P+5N), and if necessary, >=1 kind of <=1.5 B/N and <=10% Cr is prepd. After the steel is melted in a converter or the like, the molten steel is made into an ingot by ingot making, blooming or continuous casting. Immediately after hot rolling of the ingot above the Ar3 point, the steel plate is forcibly cooled at >=30 deg.C/sec cooling rate and is then coiled at >=575 deg.C. The hot-rolled coil is descaled and is subjected to cold rolling at >=50% cold rooling draft followed by recrystallization annealing in a temp. range above the recrystallization temp. and below the A3 point then to an overaging treatment by quick cooling, whereby the intended cold-rolled steel plate is obtained.
Patent JP-H0811039-A (JP)
Title: Grinding device
Inventor: NODA TOSHIHIRO
IPC: B23Q15/22
Filed: 1994-06-28
Abstract: PURPOSE:To provide a grinding wheel capable of easily adjusting the range of movement, and excellent in the workability and safety. CONSTITUTION:A reference end mark 6M is formed on a tool rest 6 of a moving table, and one end of a cutting tool 10 is fixed thereto. This cutting tool 10 is ground by a rough machining grinding wheel 11K or a finishing grinding wheel 12K. The moving table repeats the reciprocation in the direction of the arrows 92, 93 within the prescribed range of movement. The width of the range of movement is controlled with reference to the position of the end part where a detecting bar 20 is brought into contact with a detecting switch 8, and the moving table is reversely driven at this time, and the subtraction of the timer value X is started. When the timer value X reaches '0', the moving table is further reversibly driven. The timer value X can be adjusted by an adjustment dial. One end of the cutting tool 10 is only positioned to the reference end mark 6M, and the fitting work of the cutting tool 10 is facilitated thereby.
Patent JP-S633147-A (JP)
Title: Bath heater
Inventor: YONEDA KIYOSHI
IPC: F24H9/00
Filed: 1986-06-23
Abstract: PURPOSE:To raise the temperature of a bath tub to a specified temperature automatically regardless of the shape or size of the bath tub or the initial temperature or the amount of hot water in it by providing a lower connecting pipe which connects the main body of a bath heater and the bath tub and an air supply pipe which communicates with the bath tub through the main body of the bath heater. CONSTITUTION:When a bath heater operation switch in an operation section 9 is turned ON, a circulation pump 10 and shut-off valve 7 are energized and the hot water is supplied from a heat source machine 6 to a heat exchanger 3 which is stored inside the main body 2 of the bath heater. On the other hand air is supplied simultaneously from an air pump 13 which is stored inside the heat source machine 6 through an air supply pipe 11 and the air is heated in the main body 2 of the bath heater and in a connecting pipe 4 and discharged from the discharge opening of an elbow 12 into the bath tub water. Usually the heat from the heat exchanger 3 is transfereed to the water received in the bath 1 by natural convection, but if the air 12 is blown out of the bottom of the bath tub 1 in the process, the natural convection is prevented and a forced convection is provided, eliminating temperature differences in the hot water in the bath tub 1 to bring about uniform temperature distribution in the bath tub. With this arrangement the temperature characteristics of a temperature sensor 5 becomes linear and it is possible to raise the temperature of the bath tub water accurately and automatically.
Patent JP-S6124286-A (JP)
Title: Manufacture of photoconductive thin-film
Inventor: IKEDA KOSUKE
IPC: H01L31/18
Filed: 1984-07-13
Abstract: PURPOSE:To obtain a CdS-CdSe group photoconductive thin-film, the adhesive strength of an electrode therein is strengthened, dark currents thereof are reduced, the optical response time of photocurrents thereof are shortened, which has excellent reproducibility of characteristics and dispersion thereof is minimized, by washing a thin-film by water before forming the electrode. CONSTITUTION:A thin-film mainly comprising CdS-CdSe or a solid solution of CdS-CdSe and containing a very small amount of Cu is shaped onto a substrate, and a crystal is grown while the thin-film is activated through heating treatment in vapor of CdCl2 and the thin-film is washed by water, and an electrode is formed. A thin-film is evaporated onto the substrate such as a glass substrate in thickness of approximately 4,000Angstrom  while using a mixture such as CdS0.6Se0.4: CuCl2 as an evaporating source, CdS:CdCl2 powder is positioned on the central bottom of a boat proper 1 made of alumina in the longitudinal direction, and the glass substrate 3 on which said evaporating film is formed is positioned upward over the powder, and the boat proper is covered with a cover 2 and the substrate is heated for 1hr at 500 deg.C. The substrate is extracted from the boat and washed for 2min while applying ultrasonic waves in water and dried, and an electrode consisting of NiCr/Au is evaporated and formed.
Patent JP-H04297463-A (JP)
Title: New cyclobutane derivative
Inventor: ICHIKAWA YUICHIRO
IPC: C07D239/54
Filed: 1991-05-23
Abstract: PURPOSE:To obtain a new compound useful as an antiviral agent and a carcinostatic agent, having strongly antiviral action, being metabolized with carbooxetanosine, having excellent oral absorption properties and water solubility. CONSTITUTION:A compound shown by formula I (B is nucleic acid base derivative; R<1> and R<2> are H, dialkylaminoacyl, 1,4-dihydro-1-methylnicotinoyl or substituted phosphate with the proviso that one of R<1> and R<2> is group except H) such as 9-[(1R,2R,3S)-3-(ethoxyhydroxyphosphoryl)oxymethyl-2- hydroxymethyl-1-cyclobutyl]guanine. The compound shown by formula I is reacted with a compound shown by formula II (R<5> and R<6> are H or protecting group; B<2> is nucleic acid base derivative or protected nucleic acid base derivative) with a carboxylic acid or phosphoric acid shown by the formula R-OH (R is dialkylaminoacyl, 1,4-dihydro-1-methylnicotinoyl or substituted phosphate) or a reactive derivative thereof.
Patent JP-S5848481-A (JP)
Title: Surface emitting type light emitting diode built in monitoring light detector
Inventor: SUZUKI AKIRA
IPC: H01L33/40
Filed: 1981-09-17
Abstract: PURPOSE:To enhance light detecting efficiency and to monitor light output accurately, by electrically and optically dividing active regions, clad regions and electrodes formed on the upper parts of the clad regions into a light emitting region and a light receiving region, and using an electrode structure of a semiconductor substrate including a light extracting window as a light reflecting mirror having high light reflectivity. CONSTITUTION:When a ground potential is applied to an N side electrode 2, an appropriate positive potential is applied to a P side electrode 7a, and an appropriate negative potential is applied to a P side electrode 7b, the active region 4a operates as the surface emitting type light emitting diode, and the active region 4b operates as the surface receiving type monitoring light receiver. The N side electrode 2 has the high light refrectivity. Therefore a component of the light output emitted from the active region 4a, which is not coupled to optical fiber, is reflected by the N side electrode and received by the active region 4b. In this way, the light output from the surface emitting type light emitting diode can be monitored very efficiently.
Patent JP-H08313619-A (JP)
Title: Pulse modulator for radar
Inventor: KUMAZAWA YUKIO
IPC: G01S7/282
Filed: 1995-05-22
Abstract: PURPOSE: To obtain a pulse modulator for radar having reduced overall size and simple structure by employing an IGBT as a switching element thereby eliminating the protective circuit. CONSTITUTION: The pulse modulator for radar comprises a pulse formation circuit 6, a power supply 1, a charging choke 2 for charging the energy of power supply efficiently, a hold-off diode 3 for blocking counter flow (discharge) of charges to the power supply, a pulse transformer 7 for boosting the voltage, an IGBT 5 for discharging the charged stored in a capacitor C of the pulse formation circuit 6 through the pulse transformer 7, a drive trigger circuit 4 for the IGBT 5, and a magnetron 8 for converting the pulse energy from the pulse transformer 7 into microwave.
Patent JP-S63309152-A (JP)
Title: Production of jam-like food
Inventor: EDO HIROSHI
IPC: A23L21/10
Filed: 1987-06-12
Abstract: PURPOSE:To produce a jam-like food useful as a material for confectionery and bread manufacture, having excellent flavor and taste and stable qualities, by directly heat-treating a composition consisting of a fruit, a saccharide and a gelatinizing agent with high-temperature steam. CONSTITUTION:About 10-90pts.wt. fruit is blended with about 10-90 saccharide, about 0.1-5pts.wt. gelatinizing agent and optionally other subsidiary raw materials to prepare a composition. Then the composition is mixed with high- temperature steam, preferably the composition is blended with the high- temperature steam while transferring the composition in a thin layer space having a porous member equipped with a great number of small holes for spraying high-temperature steam at least one face. The composition is kept in the space at 80-150 deg.C for 1-30sec, preferably at about 100-140 deg.C for about 2-10sec, heated and the mixture is evaporated under reduced concentration and cooled.