baber/WOPTO huggingface dataset:
Patent JP-H11241038-A (JP)
Title: Water-based coating composition
Inventor: MAVER TAMMY LYNNE
IPC: C09D7/12
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition which can form a coating film having improved blocking resistance by mixing an emulsion polymer with a specified surfactant and an alkylpolyhglycoside. SOLUTION: This composition contains an emulsion polymer, a nonionic or anionic surfactant having an HLB of below 11.6 or of above 14.6 and an alkylpolyglycoside. The emulsion polymer contains at least one copolymerized ethylenically unsaturated monomer which is exemplified by an acrylic or methacrylic ester, styrene, butadiene, vinyl acetate, or vinyl chloride. The polymer additionally contains a comonomer component monoethylenically unsaturated acid monomer [e.g. (meth)acrylic acid] in an amount of 0.15 wt.% based on the weight of the dried polymer. It is desirable that the glass transition temperature of the polymer is -10 to 70 deg.C, and the surfactant and the alkylpolyglycoside are each used in an amount of 0.1-10 wt.% based on the weight of the dried polymer.
Patent JP-H02166957-A (JP)
Title: Call retrieving method for line saving type interphone device
Inventor: ISHIHARA TAKESHI
IPC: H04M9/00
Filed: 1988-12-21
Abstract: PURPOSE:To shorten a time for retrieval by calling data corresponding to the number of the digits of a representative number to a seat, to which the data are sent, compar ing the digits in a repeating adapter, to which a slave device belongs, executing group ing according to the data to be sent so that the repeating adapters can be successively narrowed down and retrieving the repeating adapter. CONSTITUTION:A master device 1 receiving the call data from a slave device 2 through a repeating adapter 3 successively sends the data corresponding to the number of the digits of the arbitrary representative number to the respective repeating adapters 3, to which the different representative numbers of the plural digits are allocated. At such a time, the repeating adapter 3 masks the digits not to correspond to the sent data in the representative number and compares the correspondent digit. Then, the data are sent to the master device. The master device successively changes the digits of the representative number and executes polling. Then, the grouping is executed so that the repeating adapters can be successively narrowed down. After that, the repeating adapter is retrieved. Thus, the repeating adapter, to which the slave device belongs, can be retrieved with the small number of the polling.
Patent JP-H06149140-A (JP)
Title: Cleaning device
Inventor: MORIMOTO KAZUHIRO
IPC: G03G21/10
Filed: 1992-11-06
Abstract: PURPOSE:To provide a cleaning device capable of effectively removing the stuck matter of paper fibers, a developer, etc., stuck to a blade by electrostatic force, as well and improving the durability of the blade. CONSTITUTION:The cleaning device is provided with the blade 13 changed over to a photosensitive body cleaning position where the blade 13 comes into contact with the surface of the photosensitive body 1 and removes the developer stuck thereto and a blade cleaning position away from the surface of the photosensitive body 1, a blade cleaner 23 rubbing on the surface of the blade 13 when the blade 13 is moved to the cleaning position and a means 30 applying a bias to the blade cleaner 23 when the matter stuck to the blade 13 is removed by the cleaner blade 23.
Patent JP-H06175332-A (JP)
Title: Image recorder
Inventor: NAKAMURA HIROSHI
IPC: B65H29/70
Filed: 1992-12-02
Abstract: PURPOSE:To obtain an image recorder where ejected image receiving materials are sufficiently collected. CONSTITUTION:A tray 177 is formed so that cross-sectional shape cut in its width direction may be a V-shape. Therefore, the ejected image receiving material is ejected on the tray 177 while it is curved in the V shape along the shape of the cross section of the tray 177. Therefore, the rigidity of the image receiving material is improved and the faulty collection such as the waviness of the image receiving material is prevented. As a result, the sufficient accumulation effect of the image receiving material is obtained.
Patent JP-2001138702-A (JP)
Title: Caster mounting structure
Inventor: IIDA KENJI
IPC: B60B33/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a caster mounting structure capable of reducing number of components and easily being mounted to the lower surface of furniture or the like with single operation. SOLUTION: A caster comprises wheels 11 and a caster body for rotatably supporting the wheels, and the caster body includes a synthetic resin made mounting part 14 that engages positionally with a mounting plate 17 provided on the bottom of a mounting object. This mounting part is provided integrally with an elastic locking part 19 that is caught by a mounting plate due to elasticity.
Patent JP-H02172867-A (JP)
Title: Production of silicon nitride sintered body
Inventor: SATOU MICHITAKA
IPC: C04B35/593
Filed: 1988-12-23
Abstract: PURPOSE:To obtain a high density and high strength silicon nitride sintered body only by sintering at a low temp. without adding a sintering aid by filling amorphous Si3N4 powder having a specified average particle size and specified contents of nitrogen, oxygen and inevitable impurities into a capsule and subjecting the capsule to hot isostatic pressing. CONSTITUTION:Si3N4 powder having 5-50nm, preferably 10-30nm average particle size, 30-39wt.%, preferably 35-39wt.% N content, 1-10wt.%, preferably 1-5wt.% O content, 38-42wt.%, preferably 39-41wt.% N+O content and <=500ppm content of inevitable impurities is vacuum-filled into a capsule made of glass such as 'Vycor(R)' or quartz glass, a metal such as gold, platinum or tantalum, etc. The capsule is subjected to hot isostatic pressing under the conditions of 1,000-1,800 deg.C and 1,000-2,000atm decided according to the material of the capsule to obtain a silicon nitride sintered body having 3.1-3.4g/cm<3> relative density.
Patent JP-H07180467-A (JP)
Title: Connecting method for vertical shaft and shield machine
Inventor: SHIOYA NORISATO
IPC: E21D9/06
Filed: 1993-12-22
Abstract: PURPOSE:To shorten the connecting period of a vertical shaft and a shield machine by providing a sealing device at the outside portion of the vertical shaft in advance, sealing the gap between the outer periphery of a shield main body and the vertical shaft after the excavation of the outside portion is started, and removing a temporary wall during mortar grouting. CONSTITUTION:A valve 7 on a vertical shaft 1 side and a valve 16 on a shield machine 4 side are opened, and mortar is grouted into the natural ground 2. The shield machine 4 is advanced during the mortar grouting, and the excavation of the connecting portion 5 of the vertical shaft 1 is started. The gap between the outer periphery of a shield main body 9 and the inner periphery of the vertical shaft 1 is sealed with sponge or rubber which is a sealing device 15 itself. The outside portion 5c is excavated during the grouting of mortar and the sealing by the sealing device 15, then the concrete temporary wall 5A of the connecting portion 5 from the vertical shaft 1 is removed with a machine. The shield machine 4 is advanced and stopped until the hood 14 of the shield main body 9 just enters the vertical shaft 1, and the grouting of mortar is continued until it reaches the required quantity.
Patent JP-H06147151-A (JP)
Title: Horizontal motor-driven closed compressor
Inventor: UKAI TETSUZO
IPC: F04C18/02
Filed: 1992-11-10
Abstract: PURPOSE:To prevent wasteful power consumption, increase in rise-up volume of oil caused by enclosing a large quantity of lubrication oil in the bottom part of a closed housing and decrease the enclosed volume of lubricating oil so as to prevent occurrence of inferior lubrication. CONSTITUTION:A first oil reservoir 91 having a small capacity reserves lubrication oil 58 discharged from an oil pump 51, and a second oil reservoir 96 having a large capacity reserves lubrication oil overflowing from an overflow port 93 in the first reservoir 91. The overflowing port 93 of the first reservoir 91 is set at a level higher than that of an oil feed hole 52, and a second overflowing port 97 is set at a level higher than that of the overflowing port of the first reservoir 93. Further, a suction port 56 of the oil pump 51 is set at a level below an upper limit oil level height H1 of lubrication oil 58 reserved in the bottom part of a closed housing 8.
Patent JP-2000150384-A (JP)
Title: Aggregate of semiconductor fine particles and manufacture thereof applied by same method
Inventor: WAKAYAMA YUTAKA
IPC: H01L21/20
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To manufacture an aggregate of semiconductor fine particles in a simple process which is capable of increasing the density and improving the grain size and shape accuracy of the semiconductor fine particles. SOLUTION: A amorphous crystalline semiconductor thin film 2 is formed on a substrate 1 whose interfacial energy with respect to the film 2 is increasing under a high temperature. In an atmosphere in which the surface of the film 2 can be kept clean, by heating the substrate 1 to a temperature equal to or higher than that at which the film 2 is crystallized, a plurality of semiconductor fine particles 3 are produced while crystallizing the amorphous crystalline semiconductor. An aggregate of the particles 3 to be obtained has an average grain size of 100 nm or lower, and the particles 3 are present on the substrate 1 at a high density of 50 particles/mm2 or higher.
Patent JP-H09160233-A (JP)
Title: Radiation-sensitive recording material for manufacture of planographic printing plate
Inventor: ANDOREASU ERUZETSUSAA
IPC: G03F7/022
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a radiation-sensitive recording material excellent in development resistance and chemical resistance. SOLUTION: This recording material consists of an aluminum base body and a radiation-sensitive layer formed on the base body. The base body is roughened and anodically oxidized and then made hydrophilic. The radiation- sensitive layer contains the following components (a) to (f). (a) Radiation- sensitive ester of 1,2-naphthoquinone-2-diazide-4-sulfonate and a polymerized condensate having phenol-type hydroxyl groups, (b) a novolac resin or a polymerized condensate of polyphenol and aldehyde or ketone as an alkali-soluble resin, (c) a vinyl polymer comprising a unit having hydroxyphenyl groups on side chains, (d) an inclusion compd., (e) a low mol.wt. comps. containing acid hydrogen atoms, and (f) silica gel particles having 15μm max. radius.
Patent JP-H10161067-A (JP)
Title: Pad of spectacle frame and cushion for pad
Inventor: YANAGIHARA AKIRA
IPC: G02C5/12
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide the pads of a spectacle frame which substantially eliminate the occurrence of an uncomfortable feel and pain in a wearing person in spite of long time pressing to the upper part of the hose, are hardly slippery in spite of adhesion of sweat and sebum and retain the spectacle frame on the face with substantially no slip-off. SOLUTION: A pair of the pads 1 to be arranged in an inverted V shape between right and left lens holding frames 2 of the spectacle frame are formed as the pads 1 of the spectacle frame fixed with the cushions 4 consisting of soft porous materials on the surfaces (surfaces on a skin contact side) of base materials 3 for the pads by adhesion. The cushions for the pads may consist of the soft porous sheets having tacky adhesive surfaces for mounting and may be formed of bags made of the soft porous sheets so as to enclose the skin contact surfaces of the pads.
Patent JP-H07180465-A (JP)
Title: Joint fitting/removing device for auger screw connection section
Inventor: KATAUE KIMIMASA
IPC: E02D3/12
Filed: 1993-12-22
Abstract: PURPOSE:To automatically fit or remove joint pins and prevent the drop or loss of the joint pins. CONSTITUTION:A holding device moving jack 12 is extended, a temporary receiving rack 11 is advanced to support an earth auger 3 below, a screw chucking jack 17 is extended, and it is held and fixed by clamps 15, 15. A joint pin fitting/removing jack 21 is extended to move a frame 20, a joint pin frame 24 is pressed, and joint pins 23, 23 are inserted or extracted.
Patent JP-H07179742-A (JP)
Title: Flame-retardant resin composition
Inventor: NAKADA MICHIO
IPC: C08L87/00
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a flame-retardant resin composition suitable for household electric appliances, having non-dripping properties, excellent mechanical strength and impact resistance, comprising a polycarbonate resin, etc., in a specific ratio, containing a given amount of a halogen. CONSTITUTION:This flame-retardant resin composition comprises (A) 100 pts.wt. of a polycarbonate resin having 15,000-21,000 viscosity-average molecular weight, (B) 0.1-10 pts.wt. of a thermoplastic elastomer such as a hydrogenated substance of a block copolymer of a conjugated diene compound and an aromatic monovinyl compound, (C) 0.01-4 pts.wt. of a fibril-forming polytetrafluoroethylene and (D) 0.1-50 pts.wt. of a halogen-based flame retardant such as tetrabromobisphenol A and has 1-15 pts.wt. of total of the halogen contained in the components A and D.
Patent JP-H01164945-A (JP)
Title: Contact exposure device
Inventor: SHIMAOKA HITOSHI
IPC: G03F7/20
Filed: 1987-12-21
Abstract: PURPOSE:To form a darkroom with machine so as to set a photosensitive material in a specified position by positioning a photosensitive material placing table in a position where it does not touch the surface of a light shielding member so that the light shielding member can be inserted between an original platen and the photosensitive material placing table. CONSTITUTION:The title device is provided with the original platen 140 having the light shielding member 240 which can move to an opening part 144 and the photosensitive material placing table 201 which can move up and down and can fit in the opening part 144 and where an original is in contact with the photosensitive material on the upper most position and the photosensitive material is carried on the lowest position. In case of the multiple exposure of plural originals, the photosensitive material placing table is positioned in the position where it does not touch the surface of the light shielding member 240, at least, at the time of displacing the original so that the light shielding member 240 can be inserted between the original platen 140 and the photosensitive material placing table 201. Thus, operation for displacing the original can be safely executed in a bright spot with a simple constitution.
Patent JP-H09155208-A (JP)
Title: Resin spill preventive device for adsorption tower
Inventor: SUZUKI HIDEO
IPC: B01J47/02
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To restrain the leak of ion exchange resin grains in an adsorption tower and also to prevent the spill of resins and the increase in pressure rise with respect to a resin spill preventive device for an adsorption tower for filtering a liquid to be treated containing dispersed solid matter. SOLUTION: A liquid 4 to be treated enters a separating pipe 8 of an adsorber 1 from a liquid inflow/outflow pipe 5 and passes through inner ring resin pellets 12 and synthetic resin pellets 9 with which a baglike net 13 is filled from a lot of outflow/inflow holes 7 and passes through ion exchange resins 2 and a net bed 3 to become treated waste water 6. The baglike net 13 is provided with a lot of folds the periphery thereof in order to widen the filter area. And around the separating pipe 8, the inner ring resin pellets 12 are packed so that liquid cannot leak from a mesh bed 10. During adsorption, liquid flows in from below to adsorb ions by ion exchange resins 2 and to remove solid matter by the baglike net 13 and synthetic resin pellets 9, and flows out from above.  During desorption, liquid backflows from above and flows to below to catch and remove the adsorbed solid matter and ions, and flows out from below.
Patent JP-H07180040-A (JP)
Title: Production of metallized body and metallized body
Inventor: KOYAMA MIHO
IPC: C23C14/18
Filed: 1993-12-22
Abstract: PURPOSE:To produce a metallized body by forming a highly reliable metallizing layer excellent in the shape reproducibility of a fine pattern, etc., and having a high binding strength. CONSTITUTION:A metal layer contg. at least a hexagonal active metal capable of decomposing ceramic is formed on a ceramic substrate 1 and heat-treated in a solid phase in vacuum or in an inert gas atmosphere to form a metallizing layer 2. The metal layer contg. the active metal is preoxidized prior to the heat treatment for forming the metallizing layer 2 to form the oxide of the active metal promoting the diffusion of the interface reaction product from the interface. Otherwise, a Cu-dispersed phase is formed prior to the formation of the metallizing layer contg. the active metal, and an active metal layer is formed on the Cu-dispersed phase.
Patent JP-2000137375-A (JP)
Title: Method for disassembling toner container and method for disassembling process cartridge
Inventor: MORINAGA HIROMI
IPC: G03G21/18
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To efficiently and completely disassemble and reuse a toner container without damaging it regardless of the shape of a cap by preventing a damage and shaving of a filling port part by a knob tool caused at the time of detaching a toner cap and a biting of a foreign matter caused by shaving chips at assem bling time. SOLUTION: This is the toner container where a filling port to fill toner is formed on one side surface of a container main body storing the toner and the filling port is hermetrically closed by force-fitting the cap to the filling port, and the method to disassemble and to reuse a processing cartridge using it. Then, a cutting E is made at a bottom part 15 other than a fitted part 11fa2 with the filling port out of the cap itself, and the rigidity of the cap 11f is deteriorated, so that the cap is detached after releasing a fitted state.
Patent JP-H02172689-A (JP)
Title: Robot arm for converting rotary motion into linear motion
Inventor: ROBAATO SHII ABE
IPC: B25J9/06
Filed: 1988-12-22
Abstract: PURPOSE: To smoothly carry a semi-conductor wafer straight by providing a harmonized rotation generating means to make a straight motion of a hand while the prescribed angular position of an arm is maintained by mechanically rotating the hand and the arm in a harmonized manner around first and second pivot means in response to the rotation of the arm around the center pivot. CONSTITUTION: The rotation of an arm 16 around the axis 18 by a rotor 20 forms a relative motion of two times in magnitude and opposite in direction between the arms 16 and 14 according to the diameter ratio through pulleys 24 and 34 connected to each other by a belt 36. As a result, the axis 42 is movable by being brought close to or away from the axis 18 along the substantially straight line 60. In addition, the arm 14 is rotated corresponding to the rotation of the arm 16 in cooperation with the mechanical connection between the pulleys 32 and 48 through a belt 50, a terminal effector 12 is relatively rotated to the arm 14, and the rotation of the terminal effector 12 is opposite in rotational direction relative to the arm 16, and the direction becomes constant.
Patent JP-H06228582-A (JP)
Title: Lubricant, functional fluid composition and grease composition containing over-based metal salt of sulfite or sulfate and method of using them
Inventor: JIYON MERUBIN KAFUUN
IPC: C10N30/06
Filed: 1993-12-22
Abstract: PURPOSE: To provide a lubricating composition, a grease composition and a cutting oil with improved antiwear, antiweld and extreme pressure properties, each comprising a sulfite or sulfate overbased metal salt of an organic compound.  
     CONSTITUTION: A lubricating composition comprises a major amount of an oil of lubricating viscosity and a minor amount of (A) a sulfite or sulfate overbased or borated overbased metal salt of an acidic organic compound. Further, this lubricating composition comprises less than 1.5 wt.% ash content- free dispersing agent which is a reaction product of a polyisobutene substituted succinic anhydride and a polyamine, and provided that when (A) is a sulfate overbased or borated overbased metal salt, the lubricating composition comprises (B) at least one phosphorus-containing or boron-containing antiwear/extreme pressure agent or (C) a sulfur-containing compound. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H05104230-A (JP)
Title: Method for controlling pressurizing stroke in pressure casting
Inventor: NISHIMURA KAZUHISA
IPC: B29C45/76
Filed: 1991-10-08
Abstract: PURPOSE:To manufacture a casting product accepted to the allowable quality standard in high yield by executing the decision of acceptance in the casting product and the decision of abnormality in the casting process with a computer in the case of controlling the pressurizing work in a pressurizing device by the computer control. CONSTITUTION:By acting an injection device 13, molten metal 20 is filled up in a die 10 and also, by advancing a pressurizing plunger 17, the molten metal in the die is pressurized. The divided treatment is executed at every preset time from working start of the pressurizing plunger 17. At this time, in the case of being the positive and in the case of being the negative in the difference between the preset aimed locus stroke quantity and the actual stroke position of the pressurizing plunger, sum of the squares in each difference is obtd. According to the quantity to the sum to these and each preset control value, the decision of acceptance in the pressurizing casting product is executed. By this method, the casting product having the allowable quality is manufactured in the high yield and damage of the structural element in the pressurizing casting machine is prevented to keep the performance thereof.
Patent JP-2000141400-A (JP)
Title: Resin sealing method for semiconductor device
Inventor: MIYAJIMA FUMIO
IPC: B29C45/02
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a resin sealing method for a semiconductor device high in production efficiency and also high in the molding quality of a resin sealed part. SOLUTION: A semiconductor chip 4 is mounted on a laminated substrate 2 on the same surface side as a terminal forming surface 5 formed on the laminated substrate 2. In this case, a process for providing a release film to the relief surface 11 opposed to the terminal forming surface 5 of the laminated substrate 2 and the parting surface containing a pot 9 of a mold having the pot 9 and a plunger 10 arranged thereto in opposed relation to the semiconductor chip 4 to be subjected to resin sealing under tension, a process for supplying a semiconductor device 1 and a sealing resin to the mold to clamp them and a process for applying resin pressure to the sealing resin 9 by the plunger 10 provided in the pot 9 to seal the semiconductor chip 4 with a resin are provided.
Patent JP-H02732-A (JP)
Title: Propoxybenzene derivative and production thereof
Inventor: FUJIWARA TOSHIHIRO
IPC: C07C309/65
Filed: 1988-12-23
Abstract: NEW MATERIAL:The propoxybenzene derivative of formula I [Ra is nitro, amino, protected amino or -NHCH=C(COO-lower alkyl)2; Rb is H, OH- protecting group or substituted sulfonyl; Xa and Xb are halogen]. EXAMPLE:2,3-Difluoro-6-nitro-[[2-(tetrahydropyran-2-yl)oxypropyl]oxy]b enzene. USE:An intermediate for the production of an antibacterial agent ofloxacin. PREPARATION:The compound of formula I can be produced by reacting a 2,3,4-trihalogenonitrobenzene of formula II (Xc is halogen) with a 1,2-propabediol derivative of formula III (Rc is OH-protecting group).