baber/WOPTO huggingface dataset:
Patent JP-H02296779-A (JP)
Title: Production of ceramics sintered body having hole
Inventor: GOTO YASUHIRO
IPC: C04B38/04
Filed: 1989-05-10
Abstract: PURPOSE:To produce the ceramics sintered body having holes by laminating plural sheets of green sheets which consist of a ceramics material, are formed with fine line patterns on the surface and are packed with the ceramics material between the fine line patterns, then dissolving away the fine line patterns and calcining the green sheets. CONSTITUTION:An org. binder, such as polyurethane, having excellent alkali resistance and a plasticizer, such as dioctyl phthalate, are added to powder of ceramics, such as alumina, zirconia and magnesia, and the mixture is kneaded and molded to form the green sheet 1. The fine line patterns 2 consisting of a photosensitive resin compsn. which is easily soluble in an alkali soln. are formed on the surface thereof and, thereafter, the surface of the green sheet 1 is coated with a material 3 for forming holes essentially consisting of the ceramics material. Plural sheets of such sheets are laminated and compression bonded to form a laminate 4. The laminate is then treated with the alkali soln. to dissolve away the fine line patterns 2 and to form the holes 5 where the patterns are removed. This laminate is heated in a heating furnace and is degreased and calcined. The ceramics sintered body having the holes 5 in which the residues of the sintering do not remain is thus produced.
Patent JP-S6011493-A (JP)
Title: Thiazolotriazole derivative and insecticide
Inventor: ITOU HARUAKI
IPC: C07D513/04
Filed: 1983-06-30
Abstract: NEW MATERIAL:A compound shown by the formula I (R1 is iso-propyl, iso- butyl, tert-butyl, phenyl, or alpha,alpha-dimethylbenzyl; R2 is methyl, tert-butyl, or phenyl). EXAMPLE:3,6-Di(tert-butyl)thiazolo[3,2-b]-1,2,4-triazole. USE:An insecticide. PREPARATION:Polyphosphoric acid is heated to 100-110 deg.C, and reacted with a compound [e.g., 3-tert-butyl-5-(2-keto-3,3-dimethylbutylthio)-1H-1,2,4-triazole, etc.] shown by the formula II for 30min-1hr.
Patent JP-S61276130-A (JP)
Title: Optical disk device
Inventor: ISHIBASHI HIROMICHI
IPC: G11B7/135
Filed: 1985-05-30
Abstract: PURPOSE:To attain easily a high-speed operation of an optical disk like a magnetic disk by reflecting the light sent from a fixed optical system by an optical path deflecting means and making the light insident on an objective lens via a light quiding means set on a rotary drive means. CONSTITUTION:The light delivered from a light emitting means of a fixed optical system 1 is reflected by a galvanomirror 2 and travels along the rotary axis of a rotary drive means 5. The light furthermore travels inside a light guiding means 3 set on the means 5 and is made on an objective lens 4 to form an image on an optical disk 11. When the means 5 is turned, the lens 4 moves on a circular arc. Here the coincidence is secured between the locus of the lens 4 and the radius direction of the disk 11. Thus it is possible to give accesses to all tracks on the disk 11. In this case, the lens 4 moves in a body with the means 5 to avoid such a case where the center optical axis in the means 3 is shifted by the revolution of the means 5.
Patent JP-S5342198-A (JP)
Title: Recovering method for metallic oxide from buffing refuse
Inventor: NAKASHIMA MITSUO
IPC: C01B13/14
Filed: 1976-09-29
Abstract: PURPOSE: To enable second-class metallic oxide equivalents to be recovered and to utilize them as coloring agent for color concrete blocks, tiles, roads, etc., by incinerating buffing refuse at 300 W 800°C, esp. at 500 W 600°C, and by grinding the clinker. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0414181-A (JP)
Title: Preparation method for parts electrode data of printed board
Inventor: ITSUKA SHIGEYA
IPC: G06F17/50
Filed: 1990-05-07
Abstract: PURPOSE:To eliminate a correction error accompanied with alteration by displaying deleted pin numbers in order after alteration by only designating a pin to be deleted. CONSTITUTION:An operator operates a keyboard 12 and a mouse 13 while observing the screen of a CRT 14, proceeding the work conversationally to confirm the display of the parts electrode data of a printed board, the pin, and the pin number on the screen of the CRT 14. the operator deletes the pin and the pin number, inputting the pin numbers in order deleted from the next number and later of the deleted pin numbers. Thus, the efficiency of the operation can be improved and the pin number can be displayed on the CRT by altered correctly after the work.
Patent JP-S5450512-A (JP)
Title: Preparation of additive for powdery and granular detergents
Inventor: TANAKA SHIYOUICHI
IPC: C11D11/04
Filed: 1977-09-30
Abstract: PURPOSE: To obtain an additive capable of maintaining good powder properties even after a long-term preservation when incorporated with powder and granular detergents, by incorporating a solid organic substance with a crystalline inorganic compound and water under specific conditions.  
     CONSTITUTION: (A) A solid organic substance, e.g. higher alcohol, etc. solid at room temperature is incorporated with (B) 0.5W2 times the amount of water of crystallization of an inorganic compound, e.g. sodium sulfate, etc., which crystallizes at room temperature in the presence of the water of crystallization. The mixture is then melt kneaded by irradiation of ultrasonic waves, mixed with the inorganic compound described above, then cooled to give the desired additive 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08310140-A (JP)
Title: Sheet for transferring seal image
Inventor: MITOBE HIROYUKI
IPC: B41M5/52
Filed: 1995-05-16
Abstract: PURPOSE: To improve the releasing performance of a seal image in the case of retransferring the image transferred onto a seal-image transfer sheet with excellent print quality of the image transferred from a thermal transfer recording medium to the sheet. CONSTITUTION: In a seal-image transfer sheet which retransfers a seal-image thermally transferred from a thermal transfer recording medium by a thermal transfer system to the surface of the adhesive layer 24 of a film having the adhesive layer, a polyolefin film 11 is laminated on the surface to be thermally transferred with the image.
Patent JP-H06293196-A (JP)
Title: Tip end decoration for writing tool and mounting method thereof
Inventor: SHIRAYANAGI ISAO
IPC: B43K3/00
Filed: 1993-04-07
Abstract: PURPOSE:To reduce a weight distribution near a tip end decoration and the deviation of the weight balance of the whole of a writing tool by a method wherein a decorative member is supported by a recess, having substantially a conical form and provided around a connecting rod. CONSTITUTION:A ball open 10 is provided with a pen nil or a writing part 11, a grip section 12, connected to the writing part 11, and a tip end decoration 20, formed on the other end thereof. The grip section 12 is formed of a circular tube consisting of a copper alloy or the like while the lower opening thereof is closed by brazing a tip end member 13. The grip section 12 is connected to the tip end decoration 20 through a comparatively small diametral connecting rod 21 while the grip section 12, continuous to the writing section 11, is enlarged whereby the writing tool can be used in the same manner as a traditional writing tool. A part between the grip section 12 and the tip end decoration 20 is constituted so as to be thin and light in spite of the fact that the tip end decoration 20 is provided at the end of the rod whereby total weight balance is good and easiness of handling will never be spoiled. The connecting rod 21 can be connected to the spherical decorative member 23 through screw thread connection except the connection through bonding agent.
Patent JP-S5741667-A (JP)
Title: Electronic printing method
Inventor: KOIDE FUMINORI
IPC: G03G15/22
Filed: 1980-08-26
Abstract: PURPOSE:To improve the gamma of a photoconductive sheet by performing the image exposure at the making of a printing master repeatedly twice in the state of absence of other incident light. CONSTITUTION:After a photoconductive sheet 10 is mounted on a rotary drum 1, electric charging 4 and image exposure 13 at about 31 Lux.Sec quantity of light were repeated twice and immediately two component toner development was carried out, whereby visible images were obtained. While the above-mentioned two times of charging and image exposure are accomplished, arrangement is so made that the light irradiation by other light sources or the light leakage of the image exposure light source or the like does not occur. Thence, the images are heat-fixed with a fixing device 9.
Patent JP-S5633085-A (JP)
Title: Oxidative biological purifying method for waste water
Inventor: YOSEFU YOHANESU HEEINEN
IPC: B01J8/20
Filed: 1980-08-26
Abstract: An oxydative biological purification process for waste water, comprising passing the waste water through an oxidation space containing aerobic activated sludge at such a rate, that the residence time in the oxidation space is between 0.3 and 20 h and a space load of COD of 4-50 kg/m<3> day and of nitrogen of at most 2.5 kg/m<3> is achieved, maintaining in the oxidation space a pH between 5 and 9 and substantially completely separating the purified waste water flowing out of the oxidation space from aerobic activated sludge and recycling the separated sludge into the oxidation space, the aerobic activated sludge being attached to a carrier and being separated from the waste water leaving the oxidation space by settling. 
<??>According to a preferred embodiment the settling tank is placed at a higher level than the oxidation space in order to avoid special provisions (e.g. recycle lines with pumps) and to save the floor space. 
<??>Preferably the aerobic activated sludge is attached to sand having an average granular size between 0.1 and 2 mm. 
<??>The purification is preferably carried out at a temperature of 10-60 DEG C. 
<??>The process enables a reliable waste water purification, even when the COD of the waste water is strongly varying and even when varying amounts of waste water are available, and supervision by skilled persons is practically not necessary.
Patent JP-H0571565-A (JP)
Title: Brake frictional member
Inventor: TAKEI YOSHIKI
IPC: F16D69/02
Filed: 1991-05-22
Abstract: PURPOSE:To provide a brake frictional member which can improve the mechanical strength as a whole and prevents the generation of hair crack by selecting the lubricating agent which can strengthen the bonding force with the phenol resin as bonding agent, maintaining the lubricating characteristic of graphite. CONSTITUTION:When hardened particles made of COPNA resin having the similar structure to that of graphite are used as lubricating agent, the lubricating characteristic equal to that of a brake frictional member using graphite as lubricating agent is developed. The hardened particles made of COPNA resin possesses the higher mechanical strength than that of graphite, and the superior bonding performance with the phenol resin or COPNA resin which is selected as bonding agent. Accordingly, the mechanical strength as the whole of the brake frictional member can be improved, and the generation of hair crack can be prevented.
Patent JP-S61275655-A (JP)
Inventor: RARII ESU MIRAA
IPC: G01N33/567
Filed: 1986-05-23
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-S5342711-A (JP)
Title: Reproducer for magnetic record
Inventor: HORIKANE HIROSHI
IPC: G11B5/54
Filed: 1976-09-29
Abstract: PURPOSE: To suitably prevent the damage of magnetic medium, etc., without sustained supervision, by breaking contact between the magnetic medium and the magnetic head when the reproduction output level drops down. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09119327-A (JP)
Title: Multicylinder type internal combustion engine
Inventor: MANFUREETO BIIRU
IPC: F02D13/02
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To improve operability by controlling the control timing of each valve and a circulation flow of an intake passage related to a characteristic curve group range specifying a torque rotational speed diagram, in multicylinder type internal combustion engine provided with at least two intake valves and one exhaust valve par one cylinder. SOLUTION: A four-cylinder internal combustion engine is provided with two intake valves 10 and two exhaust valves 12 par one cylinder, a control flap 18 is provided in one of intake passages 16 communicating with each intake valve 10. Control timing of each intake valve 10 can be relatively adjusted relating to control timing of the exhaust valve 12, adjusting of this control timing is performed by changing a relative turn position of each cam shaft 8, 7 in an exhaust/intake side. Control of the control flap 18 of the intake passage 16 and adjustment advancing or retarding the control timing of the intake valve 10 are performed over a characteristic curve group total range with a torque rotational speed diagram easily realizable, in this way, fuel consumption, exhaust emission, etc., are improved.
Patent JP-S5344013-A (JP)
Title: Diazo photosensitive material for intermediate original
Inventor: KOSEKI YOSHIHIRO
IPC: G03C1/60
Filed: 1976-10-02
Abstract: PURPOSE:To especially improve sharpeness deterioration phenomenon or blurring due to exposure by adding a polymer together with a specified filler to a photosensitive layer or a precoat layer of a support.
Patent JP-H08292684-A (JP)
Title: Image forming device
Inventor: INOUE YOSHINARI
IPC: G03G21/00
Filed: 1995-04-19
Abstract: PURPOSE: To prevent the consumption amount of toner and recording paper from being increasing, to perform economical printing, and to attain the saving of resources and environmental protection by providing a mode for performing copying one copy in a normal size and performing variable-power-copying for the rest in the case of setting the number of copies plural. CONSTITUTION: As to copying for obtaining a copied material for an original paper, paper feeding is performed from a paper feeding tray 201 in which the recording paper having a size corresponding to an original size is housed. As to the other copied material for distribution, the paper feeding is performed from a paper feeding tray 202 in which an irreducible minimum small-sized recording paper is housed. When the recording paper on which the unmagnified image is formed by means of an engine is ejected from the tray 201, the recording paper is ejected to the tray 208 because the recording paper is for the original paper, and the other copied material for distribution is ejected to the tray 209 after reduction copying is performed by means of the engine. The setting of the paper feeding and paper ejecting paths is performed by a panel device or a host device.
Patent JP-S60263719-A (JP)
Title: Hollow rotary body
Inventor: UCHIDA NORIO
IPC: F16C13/02
Filed: 1984-06-11
Abstract: PURPOSE:To reduce only the size of the crest of a bellows without a decrease in the height of the crest, by a method wherein the body of a hollow rotary body comprises large hollow cylinder bodies, a small bellow cylinder body, and engaging parts which are located to both ends of the bellows cylinder body and adapted to mechanically intercouple the two cylinder bodies. CONSTITUTION:A body 11 of a hollow rotary body is formed with plural hollow cylinder bodies 12 and a bellows cylinder body 13, which is located between the hollow cylinder bodies 12, are intercoupled through spacers 14. A relation among an inner diameter d1 of the hollow cylinder body 12, an inner diameter d2 of the crest of a bellows 15, and an inner diameter d3 of a bellows root is set to d3<d1<d2. If the inner diameter of the bellows cylinder body 13 is decreased and the thickness wall of the spacer 14 is increased, this enables a decrease in the inner diameter d2 of the crest of the bellows 15, and enables formation of a fully inward bellows structure.
Patent JP-H0252171-A (JP)
Title: Method for controlling weld line profile
Inventor: HISAGAI KATSUYA
IPC: B23K9/127
Filed: 1989-05-10
Abstract: PURPOSE:To speed up profiling and to improve profiling accuracy by setting and operating first and second comparison signals with respect to the electric change based on the change of a welding torch and moving the torch in the direction where the difference between the signals is reduced. CONSTITUTION:The change of a welding current is detected from the arc and wire length change by oscillation of the welding torch WT. The first comparison signal R1 is operated based on a ratio of a current integration value SIGMARr while the right half of the welding torch WT proceeds in the right direction to a current integration value SIGMARl while it proceeds in the left direction. The second comparison signal L1 between current integration values SIGMALl and SIGMALr while the left half of the torch proceeds in the left and right directions is then operated and the welding torch WT is moved in the direction where the deviation of R1-L1 is reduced and profile welding of the torch is performed. By this method, since the standard deviation of a detected error is remarkably reduced, profiling is speeded up and the deviation in the position of a weld line is reduced. Accordingly, profiling accuracy is improved.
Patent JP-H09286493-A (JP)
Title: Filling device for liquid
Inventor: HOSONO MITSUO
IPC: B67C3/28
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To make it possible for the filling of liquid to be done efficiently without involving dripping of the liquid or its foaming by virtue of a simple mechanism. SOLUTION: This filling device is designed to supply a container with a certain required quantity of liquid by simultaneous use of a first valve body for major filling and a second valve body for minor filling or by use of only the first valve body and, after that, close the first valve body and by use of the second valve body supply the container with the liquid up to a prescribed quantity. In this instance in a nozzle 4 for supplying the liquid to the container there is a cylindrical body 4a which is open in the upper part and capable of tight closure at the lower end, having a bottom plate 4d through which a supply port 4e opens in a flare, sloping outward along the periphery of the cylindrical body 4a.
Patent JP-H08315545-A (JP)
Title: Information storage unit
Inventor: FUTAGAWA TOSHINOBU
IPC: G11B25/02
Filed: 1995-05-17
Abstract: PURPOSE: To obtain a convenient light weight information storage unit for I/O system unit for reading and writing the information. CONSTITUTION: The information storage unit 40 for writing information through the head part 44 of an information writer/reader 41 comprises a cylindrical bottomed cover member 50, and a cylindrical information storage body 60 being contained therein. The cylindrical bottomed cover member 50 comprises a cylindrical wall part 52 having one closed end 51 and the other open end. The information storage body 60 is provided, on the outer circumferential surface thereof, with a recording medium 65 and a hole 62 extending from one end toward the other end.  The cylindrical bottomed cover member 50 and the information storage body 60 are held while being tightened with a screw and an information storage body moving mechanism 70 is received in the hole 62 of the information storage body 60 thus releasing the screw engagement of the cylindrical bottomed cover member 50 and the information storage body 60.
Patent JP-S6456761-A (JP)
Title: Method for improving powder characteristic of synthetic polymer powder
Inventor: KAWAKATSU ATSUSHI
IPC: C08L51/04
Filed: 1988-05-16
Abstract: PURPOSE:To improve powder characteristics of synthetic polymer powder, e.g. bulk density, fluidity and antiblocking property, by coagulating latex of a graft copolymer containing a rubber as a stem polymer and adding a silicone oil to the coagulated product. CONSTITUTION:The graft copolymer latex to be used as a raw material for the powder is composed of (a) 5-80wt.% of a rubber (preferably a rubber produced by emulsion polymerization of 20-80pts.wt. of butadiene, 0-50pts.wt. of styrene, 0-20pts.wt. of a copolymerizable monomer and 0.5-5pts.wt. of a crosslinking agent) and (b) 20-95wt.% of a grafting component (preferably composed of 30-70wt.% of methyl methacrylate, 30-70wt.% of styrene, 0-20wt.% of a crosslinkable monomer and 0-50wt.% of a crosslinking agent). The latex is coagulated and preferably dehydrated or dried. The obtained powder is added with 0.01-10pts.wt. of a silicone oil based on 100pts.wt. of the graft copolymer of the above latex.
Patent JP-H01290513-A (JP)
Title: Preparation of hydroxyapatite
Inventor: OGATA TOMEZO
IPC: B01J20/281
Filed: 1988-05-16
Abstract: PURPOSE:To obtain a product having high purity from inexpensive raw materials easily and with sufficient reproducibility by adding H3PO4 to an aq. slurry of CaCO3 powder under specified conditions, aging the mixture by heating while causing a reaction, and proceeding a reaction by mixing Ca(OH)2 under specified conditions and heating. CONSTITUTION:An aq. slurry of CaCO3 powder having 5-15% concn. is admixed slowly with H3PO4 at 20-80 deg.C in ca.1.5molar ratio of Ca to P to cause a reac tion, then aged at 40-80 deg.C for 1-5hr. Ca(OH)2 is added thereto in a proportion of about 1.67 ca/P. The mixture is allowed to react at 60-100 deg.C by heating for 1-5hr, and filtered. The filter cake is dried to obtain thus a product compris ing fine particles. If the concn. of the slurry is <5% in this process, the practi cality is insufficient. It if is >15%, a uniform reaction product is not obtd. If the reaction temp. of H3PO4 exceeds 80 deg.C, the reactivity of generated tricalcium phosphate with Ca(OH)2 becomes extremely inferior, so the aging at high temp. for a long time becomes necessary.
Patent JP-S60262045-A (JP)
Title: Specimen introducing apparatus for inductive coupling high frequency plasma spectrum analyser
Inventor: MORIYA KAZUO
IPC: G01N21/73
Filed: 1984-06-08
Abstract: PURPOSE:To prevent the extinguishment of a plasma flame, by providing a chamber to a specimen introducing passage and mounting a plurality of atomizers to either one of the chamber and the holder integrally provided to said chamber. CONSTITUTION:A chamber 1 is provided to the specimen introducing passage for supplying a gasified specimen to a torch pipe 2 for generating a high frequency induction plasma flame 17 and a cylindrical holder 3 is integrally provided to the end part of the chamber 1. Further, an atomizer 4 for sucking the specimen 12 in a specimen container 11 to spray the same to the almost central part of the holder 3 and an atomizer 5 for sucking the distilled water 21 in a chamber 20 to spray the same into the holder 3 are provided. The container 20 is brought to a slightly larger volume with due regard to the number of measuring times and distilled water 21 always atomized is allowed to reach the plasma flame 17. By this method, the extinguishment of the plasma flame 17 is prevented and measurement can be succeeded.
Patent JP-H06330795-A (JP)
Title: Idle speed control method for internal combustion engine
Inventor: IKEZOE AKIRA
IPC: F02D41/14
Filed: 1993-05-21
Abstract: PURPOSE:To prevent occurrence of an undesirable engine stall caused by change of characteristics of a sensor used for feedback control of an air-fuel ratio. CONSTITUTION:In an internal combustion engine, a feedback FAF indicated by a line (3) is obtained correspondingly to an air-fuel ratio indicated by a line (2), which is detected by an oxygen density sensor, and a fuel injection amount TAU indicated by a line (6) is corrected. When inactive condition of the sensor is detected based on lowering of a sensor temperature caused by long-time idling, feedback controlling is suspended. At this time, a Duty of a flow passage control valve of an idling bypass passage indicated by a line (7) is increased for increasing an opening. It is thus possible to surely prevent occurrence of engine stall which may be caused by abrupt change of the feedback factor FAF.