baber/WOPTO huggingface dataset:
Patent JP-2000119761-A (JP)
Title: Recycling method of fly ash
Inventor: INOUE TAKU
IPC: C22B7/02
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To efficiently recover zinc and lead contained in fly ash by including a process for recovering zinc using a zinc solubilizing agent, a pH adjusting agent and an insolubilizing agent and a process for recovering lead using a lead solubilizing agent and an insolubilizing agent. SOLUTION: Zinc is recovered as zinc insolubilized residue by adding the zinc solubilizing agent to the fly ash to extract zinc and solid-liquid separating, adding the pH adjusting agent and the insolubilizing agent to the extraction filtrate to insolubilize zinc and solid-liquid separating. The impurities in zinc insolubilization filtrate are removed by flocculating and settling and vaporized and concentrated to recover salts and the condensed water. Next, lead is recovered as lead insolubilized residue by adding the lead solubilizing agent to the zinc extraction residue to extract lead and solid-liquid separating, adding the insolubilizing agent to the extraction filtrate to insolubilize lead and solid- liquid separating. The impurities in lead insolubilization filtrate is removed by flocculating and settling to recover the lead solubilizing agent.  Further, the lead extraction residue, the salts and sludge discharged in the recovery of the lead insolubilizing agent are dried, then melted and solidified to recover as molten slag.
Patent JP-H11131009-A (JP)
Title: Cold cure non-aqueous dispersion type resin composition
Inventor: OTA KATSUMI
IPC: C09D133/04
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for coating with extremely high practicability that mainly improves cold cure non-aqueous dispersion type resin composition, particularly realizes the improvement in the weatherability, the antifouling properties and adhesion with reduced adverse effects on old (or existing) coated layers, in addition, gives the same level of coated layer performance as those of other coated layers formed with conventional non-aqueous dispersion type resin or with a solvent-soluble type resin. SOLUTION: This cold cure non-aqueous dispersion type resin composition is prepared by admixing both an epoxy group and a hydrolyzable silyl group- bearing compound, a silanol-group-bearing compound and/or a hydrolyzable silyl group-bearing compound other than the epoxy group and hydrolyzable silyl group-bearing compound, in addition, when necessary, a specific hydrolysis- condensation catalyst to a basic nitrogen atom-containing non-aqueous dispersion type resin.
Patent JP-H03168251-A (JP)
Title: Water paint compound contain- ing water diversion dispersing polyurethane polyurea as bining agent and paints manu- factured using said compound
Inventor: KURAUSU NAHATOKANPU
IPC: C08G18/44
Filed: 1990-11-02
Abstract: PURPOSE: To obtain a water-base coating composition which consists of an aluminum pigment and a binder comprising a water-dispersible polyurethane polyurea having a carbonate group and urethane and urea groups, has good adhesive power, and gives a coating film of the same quality independently of curing temperature.  
     CONSTITUTION: This composition is used for metallic undercoating and consists of an aluminum pigment (A), a binder (B) comprising a water-dispersible polyurethane polyurea containing a chemically bonded carbonate group, -O-CO-O-, in an amount of at least 200 milliequivalents, suitably 250 milliequivalents, based on 100 g of solids contained, and a chemically bonded urethane group, -NH-CO-O-, and a chemically bonded urea group, -NH-CO-NH-, in a total amount of at most 320 milliequivalents, suitably 200-300 milliequivalents, based on 100 g of solids contained, water and an auxiliary such as a crosslinking agent. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H01135678-A (JP)
Title: Electrothermo-transfer medium
Inventor: YAMAGUCHI YOSHITAKA
IPC: B41J31/00
Filed: 1987-11-24
Abstract: PURPOSE:To enhance a dot reproducibility in a low-density area to realize a high-quality printing or color reproduction free from a rough feeling in a full-color recording, by a method wherein a surface roughness in a conductive resistant layer is determined to be less than a specific value in difference in irregularities. CONSTITUTION:A conductive head consists of a recording electrode 6 and a return electrode 7. An electric current is passed through the recording electrode 6 to heat a conductive resistant layer 4. The heat is transmitted through a substrate layer 3 to an ink layer 2. Then the ink layer 2 is softened and melted to transfer to a paper to be recorded 5. The conductive resistant layer 4 is obtained by dispersing a carbon black and metal powder in a binder made of an organic thermoplastic or thermosetting resin, an UV-curing resin, or an EV-curing resin, and/or an additive. Additionally, a surface roughness in the conductive resistant layer 4 is determined to be of 30mum or less in the difference in irregularities.
Patent JP-S62141540-A (JP)
Inventor: BORUFUGANGU ZAUAATAIKU
IPC: G03C1/76
Filed: 1986-12-13
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-H11133938-A (JP)
Title: Method and device of improving quality of image for display device
Inventor: NAKAMURA YOSHIYUKI
IPC: H04N5/66
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To improve quality of image by forming an image filter against the interference signal between an input coordinate point and an output coordinate point, and reducing the image noise to be generated by interference. SOLUTION: Image signal I from an image signal line is processed by an image processing unit 2, and an LCD driver 3 receives this output signal, and generates the image and scanning signal with a timing required by an LCD panel 4, and supplies the signal to the LCD panel 4. A back light 7 radiates the LCD panel 4, and a power source unit 6 supplies a required DC power source to each equipment. The image processing unit 2 for improving image catches the input image signal as a luminance information to a screen, and computes the luminance information in relation to a carry-out point, and output it as the image information.  An appropriate filter is formed between the input signal and the output signal so as to continuously generate the image signal corresponding to the performance of an output equipment from the input signal with the real operating timing, and noise of the unnecessary image signal is reduced.
Patent JP-H09113908-A (JP)
Title: Liquid crystal display device
Inventor: MUTO TETSUO
IPC: G02F1/13357
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which is high in luminance and low in electric power consumption. SOLUTION: A cold cathode fluorescent tube 11 is used as a light source and an electrode 12 formed with yttrium or electron releasable yttrium oxide having low resistivity is used as its electrode. The cold cathode fluorescent tube 11 is arranged alongside a light transmission plate 16. The front surface of the light transmission plate 16 is provided with a light guide system 15 so that the exit light of the light transmission plate 16 is guided by the light guide system 15 to the parallel beams perpendicular to the light transmission plate 16. The utilization efficiency of the light is improved and the luminance of the light source is greatly improved by adopting such constitution and, therefore, the liquid crystal display device having the high luminance is embodied with the low electric power consumption.
Patent JP-H09112430-A (JP)
Title: Ring valve discharging mechanism in multicylinder reciprocating compressor
Inventor: NAKAMURA SHINJI
IPC: F04B39/10
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To reduce noise and vibration by providing ring shaped members, in which discharging ports, the number of which is equal to that of cylinders and which are communicated with respective cylinders of a multicylinder reciprocating compressor, are radially formed, and fitting a ring valve to the ring shaped member at a certain interval, and discharging fluid in turn from each discharging port in the circumferential direction. SOLUTION: The first to seventh cylinders 2a to 2g are formed in the circumferential direction and at an equal interval in a cylinder block 1, while pistons 3a to 3g are arranged in respective cylinders 2a to 2g. A ring shaped member 5 is formed as an integrated body together with a valve plate 4, which closes one end of each cylinder 2a to 2g, while, on the outer peripheral surface of this ring shaped member 5, discharging ports, the number of which is equal to that of the cylinders 2a to 2g and which are communicated with the cylinders 2a to 2g, are formed in the circumferential direction, at an equal interval, and radially. In addition, a ring valve 8 is fitted into the ring member from the outside with a clearance, and the discharging ports 5a to 5g are opened/closed in accordance with the eccentric, circular motion of the ring valve 8.  Therefore, the ring valve 8 is prevented from violently colliding with the ring member 5.
Patent JP-H02143207-A (JP)
Title: Optoelectronic device with optical coupling body
Inventor: SASAYAMA ATSUSHI
IPC: H01S5/00
Filed: 1988-11-25
Abstract: PURPOSE:To obtain an optical coupling system which is always stable when an optical connector plug is detached/attached from/to the coupling system by providing an engaging section where the sleeve fixes the plug with no gap. CONSTITUTION:An optical coupling body is constituted of a receptacle 3 and optical connector and the inner end section of the sleeve 9 of the receptacle 3 becomes narrower and constitutes an engaging section 23 which elastically acts with plural slits. Since the engaging section 23 elastically tightens the plug 20 of the optical connector when the plug 20 is inserted into the sleeve 9, the plug 20 can be fixed without gap. Therefore, the optical coupled state between an optical element 2 and the optical fiber connected with the plug 20 can always be maintained at the initial set state and highly accurate optical coupling can be realized.
Patent JP-2001116258-A (JP)
Title: Fire adjusting tool for small-sized stove
Inventor: TOKUNAGA YOSHINORI
IPC: F24B13/00
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a safe fire adjusting tool for small-sized stove without causing a burn accident by making adjustable a high flame and a week flame for preserving heat of and heating a cooked food chiefly and preventing a user from touching a heat conductive plate. SOLUTION: A fire adjusting tool comprises a combination of a coarse metal gauze 12 placed on an opening peripheral edges of small-sized stoves 20, 30 and a heat transfer plate 14 suspended and supported on the metal gauze. It is placeable at a lower position when the heat transfer plate 14 is of a strong flame while at an upper position when the plate is of a weak flame.
Patent JP-H03157671-A (JP)
Title: Image forming device
Inventor: YAGI TADASHI
IPC: G03G15/04
Filed: 1989-11-16
Abstract: PURPOSE:To form various images by allowing the device to carry out normal function and to form an image on one side of a transfer paper only when only a first image forming unit is loaded inside the image forming device main body, and allowing the device to carry out independent or combination function when a second unit which is the same as the first unit is additionally loaded. CONSTITUTION:The second image forming unit 3 which is exactly the same as the unit 2 in its function, inside structure, and size is positioned and fixed in the upper part of the first image forming unit 2 so that the unit 3 is in reverse to the unit 2 concerning the right and left direction. The scanner unit 26' is provided in the upper direction of the fourth paper feeding unit 12, and the photosensitive drum 20' of the processing cartridge 25' is positioned directly above the photosensitive body drum 20 of the unit 2 and close to a second resisting roll 11. A fixing device 28' is positioned in the upper direction of the scanner unit 26 of the unit 2, and the boss 33' of a unit frame 30' constituting the unit 3 is engaged to a positioning hole of an opening/closing door 32 of a unit frame 30 of the unit 2. Thus, when the units 2 and 3 are simultaneously utilized, various images can be obtained.
Patent JP-S63149468-A (JP)
Title: Hydraulic continuously variable transmission
Inventor: KAWAHARA EIICHIROU
IPC: F16H39/14
Filed: 1986-12-12
Abstract: PURPOSE:To improve power transmission efficiency by supporting the external surface of a distribution ring with a bearing member monolithically formed with a motor cylinder. CONSTITUTION:The internal surface of a distribution ring 45 is supported with the free end of a fixed axis 44 and the external surface thereof is supported with a bearing ring 61 monolithically formed with the fourth part 8d of a motor cylinder 8 via a needle bearing 60. According to the aforesaid constitution, the axial line dislocation of the distribution ring 45 due to an influence by the fixed axis 44 can be made extremely small. Consequently, a slidable contact condition between the distribution ring 45 and a distribution tray 40 can be made closer, thereby reducing a leak at the motor cylinder 8 and enabling the improvement of power transmission efficiency.
Patent JP-2000122790-A (JP)
Title: Data processor, method for setting attribute of data processor and storage medium stored with program readable by computer
Inventor: MINAGAWA TOMONORI
IPC: G06F3/048
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To change a plurality of set items registered in an individual icon intended by a user or the whole icons to data to be processed only by selectively pointing out the indivisual icon or the whole icons. SOLUTION: Indivisual icons and the whole icons registered in an external memory 12 or the like are displayed on a CRT as the same selection setting picture. The selected state of icons selected by a pointing device or the like on the displayed selection setting picture is discriminated by a CPU 1 and an attribute setting state for data is automatically changed based on the discriminated result.
Patent JP-H06117161-A (JP)
Title: Opening and shutting control device for opening/closing apparatus
Inventor: UENO KOHEI
IPC: G06Q50/30
Filed: 1992-10-08
Abstract: PURPOSE:To make automatic opening/shutting control available only when a specified passing body passes by a method wherein bar code indications are read and are judged to be identical with passage-permitting data. CONSTITUTION:In the case where a specific controlled vehicle that is given a passage permission passes through a shutter apparatus on an entrance/exit port, a first passing vehicle detecting sensor 11 read bar code indications with a bar code reader 8. When a code data judging device 10 judges that the read data agree with passage permitting data, unlocking is executed. As the vehicle proceeds further and is detected by a second passing vehicle detecting sensor 12, a shutter curtain is operated for opening, allowing the vehicle to pass through the shutter. As the situation changes to non-detecting state after the passage, an opening/shutting controller 7 outputs a command for shutting to an opening/shutting device 6, and the shutter curtain is shut thereby.
Patent JP-H07151547-A (JP)
Title: Sign body
Inventor: YAMADA YONEKAZU
IPC: G01C15/04
Filed: 1993-11-26
Abstract: PURPOSE:To provide a sign body capable of significantly reducing the labor and cost when a signpost must be reset, and also reducing the labor necessary for the construction. CONSTITUTION:A sign body is formed of a base 1 and a signpost 2 which are formed to be separable to each other, and the base 1 has a response object 3 detectable from the ground even in the buried state. The signpost 2 is formed of metal rivet 22 having a (+)-mark 221 for direction confirmation, a metal pillar 23 for supporting the metal rivet 22, a resin case 21 having the metal pillar 23 inserted therein and a hole 215 for housing the metal rivet 23, and a foamed body 24 filled in the clearance between the resin case 21 and the metal pillar 23. A hole 222 having a Morse taper is formed in the metal rivet 22, and an insert part 231 having a Morse taper capable of being connected to the hole 22 is formed on the metal pillar 23.
Patent JP-S63150195-A (JP)
Inventor: TSUSHIMA HIDEO
IPC: B26D7/32
Filed: 1986-12-12
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-2000006025-A (JP)
Title: Lounge blasting device
Inventor: KITAGAWA HISAO
IPC: B24C9/00
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To enable an automatic removing work of oxidizing slag and sputter at a welding surface of a flange and a web of a lounge and the vicinity and a flange end face by providing first and second blast nozzles projecting grinding materials into welding bead of the lounge and steel plate and the vicinity and welding bead of the flange and the web of the lounge and the vicinity. SOLUTION: A chamber 6 surrounding a part of a lounge 101 has grinding material supplying, collecting and separating functions and a dust and grinding material scattering prevention function. A pair of first blast nozzles 23 projecting grinding materials into welding bead of the lounge 101 and steel plate 102 and the vicinity are fixedly provided on the chamber 6. A pair of second blast nozzles 24 grinding welding bead of a flange and a web of the lounge 101 and the vicinity are provided so that a distance from the flange and the web may be adjusted. As necessary, a third blast nozzle 25 grinding a flange end face is provided. Each nozzle is connected to a blast tank 20 by a grinding material transport hose 22.
Patent JP-2001181183-A (JP)
Title: Composition for increasing nk cell activity
Inventor: NAKAMORI KATSU
IPC: A61P43/00
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for increasing the NK cell activity capable of increasing the activity of the NK cells reduced by aging, etc. SOLUTION: This composition for increasing the NK cell activity is obtained by formulating taurine as an active ingredient.
Patent JP-H01137806-A (JP)
Title: Semiconductor device having protection circuit
Inventor: MATSUI TAKASHI
IPC: H03F1/42
Filed: 1987-11-25
Abstract: PURPOSE:To improve the frequency characteristic by fitting a protection circuit comprising a component whose resistance is lower than that of a bypass resistor in case a voltage exceeding a threshold voltage is given in parallel with the bypass resistor. CONSTITUTION:If staticelectricity appears at an output stage, since the voltage of the staticelectricity exceeds a threshold value of an element 80 in a protection circuit 70, the element 80 shows a low resistance. Thus, the staticelectricity appearing at a common emitter transistor(TR) 2 is not given to a route of the bypass resistor 5 but discharged momentarily to ground GND through the bypass path of the protection circuit 70. When staticelectricity is discharged, the voltage applied to the protection circuit 70 is below the threshold voltage, the bypass path by the protection circuit 70 is closed and the current flowing to the common emitter TR 2 flows to the ground point GND via the bypass resistor 5. Thus, the frequency characteristic is kept excellently.
Patent JP-2000123780-A (JP)
Title: Mass spectrograph
Inventor: TANIGUCHI JUNICHI
IPC: G01N27/62
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of an ion transport optical system. SOLUTION: Two electrodes 1a, 1b each composed of spirally winding a metal conductor rod are so arranged that respective windings are alternated and separated at predetermined intervals in the direction of an ion optical axis C. When high voltages having different phases from each other by 180 deg. are applied to the respective electrodes 1a, 1b through each individual power feeding point, an ion passing passage 4 having a generally cylindrical pseudo potential wall is formed inside the windings. Because the electrodes 1a, 1b may be held, for instance, only at their both end windings, a holding mechanism is simplified.
Patent JP-H03157299-A (JP)
Title: Air introduction rocket
Inventor: IKUTA YOSHIMITSU
IPC: F02K9/78
Filed: 1989-11-15
Abstract: PURPOSE:To produce a specified thrust both within and outside the atmosphere by attaching a jet nozzle to a motor proper having a primary combustion chamber loaded with propulsion agent and forming a secondary combustion chamber by arranging a detachable outer cylinder around the jet nozzle. CONSTITUTION:A rocket proper 11 to be ignited with an igniter 17 with its primary combustion chamber 19 loaded with first and second propulsion agents 15, 16 of internal surface combustion type is provided on its circumference with multiple number of jet nozzles 12. An outer cylinder 13 is disposed to surround part of the rocket proper 11 so as to be supported with stays 18... each provided with ammunition 25 and to constitute a secondary combustion chamber 20. Thrust is produced by the burning reaction between the combustion gas jetted out of a jet nozzle 12 and external air in the secondary combustion chamber 20 when the rocket is in the atmosphere. When the rocket is outside the atmosphere, the thrust is produced with the combustion gas directly jetted out of the jet nozzle 12 with the outer cylinder 13 separated.
Patent JP-H06146537-A (JP)
Title: Tile panel
Inventor: WATANABE SATORU
IPC: E04F13/21
Filed: 1992-11-06
Abstract: PURPOSE:To equalize the finishing of a bonding fixing state, and to remove oozed-out adhesives completely and improve workability by bonding the upper and lower engaging projection sections of a tile with the engaging collar section of a hollow panel and fixing the engaging projection sections under an engaged state. CONSTITUTION:An upper engaging projecting section 7 is interlinked with an upper engaging collar section 9 under the state, in which a projecting section 5 at the upper end of a tile is inclined to the hollow panel 2 side, and the lower section of the tile 1 is brought near to the hollow panel 2 side. Adhesives 3 are flowed to the underside section 9b side in a recessed section 14, a lower engaging projecting section 8 is interlinked with a lower engaging collar section 10, and adhesives 3 are flowed into a play space between a top face section 8b and an underside section 9b. Excess adhesives 3 are interposed in a clearance (b) between an external surface section 9c and the bottom section 14a of the recessed section 14, and the tile 1 is engaged with a hollow panel 2 and bonded and fixed under a receiving and support state. The upper side tile 1 is cemented and fastened into the hollow panel 2 by the same procedure, and the tiles are assembled successively from the lower side to the upper side. Accordingly, the oozing-out of adhesives 3 is removed completely on the tile 1 surface side, thus maintaining the fine view of the surfaces of the tiles, and improving workability.
Patent JP-H054939-A (JP)
Title: Naphthalene derivative
Inventor: YOSHIMURA HIROYUKI
IPC: C07C59/52
Filed: 1991-11-13
Abstract: PURPOSE:To obtain a new naphthalene derivative effective against a disease effective in action for suppressing production of prostaglandin and leukotriene. CONSTITUTION:A compound [e.g. (Z)-2-(5-benzyl-4-hydroxy-3-methoxy-1-futytyl)-2- butenoic acid] expressed by formula I [R<1> is H, alkyl, acyl or arylalkyl; R<2> is H, alkyl, alkoxy, cycloalkoxy or acyl; R<3> is OH, group capable of forming an ester together with carboxyl or formula II (R<10> and R<11> are H, OH, alkyl, alkoxy, aryl, etc., or form a ring together); Z is formula III (R<5> and R<6> are H, alkyl, aryl, halogen, CN, etc., or form a ring together), O, etc., Y is (CH2)n (n is 0-2), R<8> or R<9> (R<8> and R<9> are alkyl); R<4> is H or formula IV (p is 0-3; R<12> is H, halogen, alkyl, etc.)]. The compound expressed by formula I wherein R<3> is H is obtained by alkylating a compound expressed by formula V and subjecting the resultant compound expressed by formula IV to dehydration reaction.