baber/WOPTO huggingface dataset:
Patent JP-H06294364-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: KOJIMA SUSUMU
IPC: F02M55/02
Filed: 1993-04-12
Abstract: PURPOSE:To reduce a leakage amount of fuel and prevent deterioration of exhaust emission by detecting whether fuel injection is executed or not, and stopping operation of a fuel pressure damper device when it is not executed. CONSTITUTION:An engine control unit 20 drivingly controls a solenoid valve 14 upon reception of an engine driving signal (IG signal) and a fuel pump driving signal (FP signal) from an ignition switch, and performs fuel injection control, ignition timing control and the like. When it is judged that an engine 1 is not started from the IG signal, the solenoid valve 14 is closed. The closing condition is kept during stopping of the engine, and a fuel pressure damper device 2 is suspended in its function as an accumulation tank. The fuel pressure inside a delivery pipe 7 is not increased, and the engine 1 is started. When it is judged that the fuel pump is driven, the solenoid valve 14 is opened after passage of a specified time. Even in the case that fuel leakage occurs, the leakage amount is prevented from increasing. Deterioration of exhaust emission is thus prevented.
Patent JP-H07309826-A (JP)
Title: Stabilizer for preventing polymerization of (meth)acrylic acid and its ester
Inventor: MASHIYU II GANDE
IPC: C07C255/34
Filed: 1995-03-16
Abstract: PURPOSE: To prevent acrylic acid, (meth)acrylic acid and their esters and amides from a premature polymerization during their isolation and processing by using a specific diaryl substituted acetonitrile dimer as a stabilizer.  
     CONSTITUTION: This method for preventing the polymerization of acrylic acid, methacrylic acid and their esters and amides, is to add an effective amount of a compound of formula II or III (R 1  to R 8  are each H, Cl, an alkyl, an alkylthio, an alkanolyoxy, an alkenoyloxy, etc.; E 1  to E 10  are each H, Cl, an alkyl, a cycloalkyl, phenyl, a phenylalkyl, OH, an alkoxy, an alkylthio, etc.; X is a direct bond, O, S, methylene, ethylene,a vinylene, etc.; Het is a heteroaryl) for preventing the premature polymerization of them during the distillation or purification of the acrylic compounds. As the above stabilizer, 9,9'- dicyano-9,9'-bis(xanthene) and 9,9'-dicyano-9,9'-bis(thioxanthene) are cited. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S569370-A (JP)
Title: Surface treatment of watch part
Inventor: FUKUYAMA SHIYOUZABUROU
IPC: G04B19/247
Filed: 1979-07-04
Abstract: PURPOSE: To reduce the rotation resistance of the watch parts and to improve the durability by impregnating the watch parts having Al or Al alloy as the base material with a solid lubricant simultaneously with the hole-tamping treatment in  the liquid following anodic oxidation treatment.  
     CONSTITUTION: Immediately after the anodic oxidation treatment of the watch parts made of Al or Al alloy material for date wheel or the like, it is immersed in the hole-tamping liquid in which a solid lubricant is dispered while the oxide film surface remains active. Simultaneously with the hole-tamping treatment, the surface of the watch parts is impregnated with a solid lubricant fine powder with the fine pores or cracks of the anodic oxidation film as the core. The applicable solid lubricant includes graphite fluoride, boron nitride, tetra ethylene fluoride resin and polyamide resin. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59212162-A (JP)
Title: Gas sealing method of charging flow
Inventor: KAI TOSHIO
IPC: B22D37/00
Filed: 1983-05-17
Abstract: PURPOSE:To perform satisfactorily oxidation-free casting with the smaller amt. of an inert gas to be used by attaching a nozzle for gas sealing having double slits onto the outside circumference of a ladle nozzle and discharging air from the outside slit and the inert gas from the inside slit. CONSTITUTION:An inert gas 8 is admitted through a nozzle 7 into a casting mold 1 to maintain an oxidation-free atmosphere in the mold after the air is sucked therefrom through a suction nozzle 5. A nozzle 12 for gas sealing is attached onto the outside circumference of a ladle 11 underneath a ladle 10 and the nozzle 12 is fixed onto the sprue 9 of the mold 1. Air 14 is discharged from the outside slit 13 formed to the shape expanded outward at about 5-10 deg. angle to form an air curtain and while an inert gas 16 is discharged from the inside slit 15 of the nozzle 12, a molten metal is charged from the ladle 10 into the mold 1. The outflow of the air 14 and the gas 16 is continued until casting is completed.
Patent JP-H08289387-A (JP)
Title: Pressure equalizing device for underwater sound source device
Inventor: SATO FUMIO
IPC: H04R1/44
Filed: 1995-04-11
Abstract: PURPOSE: To provide the pressure equalizing device for underwater sound source which balances the internal pressure of the sound source against the water pressure. CONSTITUTION: A compensation tank 5 where compressed gas is stored at a high pressure is connected to an enclosure 2 by a gas injection line 6, and the inside and the outside of the enclosure 2 are connected by a gas discharge line 7, and these lines are provided with pressure control valves 9 and 12 opened/closed by the differential pressure between the internal pressure of the enclosure 2 and the outside water pressure and shut-off valves 10 and 11 opening/closing the enclosure side. When the internal pressure of the enclosure is lower than the outside water pressure, the shut-off valve 10 of the gas injection line 6 is opened; and when the internal pressure is higher than the water pressure, the shut-off valve 11 of the gas discharge line 7 is opened.
Patent JP-S59211035-A (JP)
Title: Photosensitive silver halide material
Inventor: TAKAHASHI KAZUO
IPC: G03C1/40
Filed: 1983-05-17
Abstract: PURPOSE:To make the sensitivity extra low by adding a specified compound to an emulsion prepd. in the presence of a rhodium salt or the like. CONSTITUTION:A compound represented by general formula I (where G is halogen, alkyl, alkoxy or hydroxy; R1 is a univalent org. group having <=-0.05 Hammett's sigmap value such as alkyl, hydroxy or alkoxy; R2 is aryl having sulfo; R3 is a univalent org. group; each of X and Y is H or alkyl; X and Y may bond to each other to form a 5- or 6-membered ring; and (m) is 1-4) is incorporated into a layer of an emulsion prepd. in the presence of a water soluble rhodium salt and/or a water soluble iridum salt. The amount of the salts is 1X 10<-6>-1X10<-2>mol per 1mol silver halide. The resulting photosensitive material has improved safety to light and is easily handled in a daylight room. It has high contrast and improved shelf stability.
Patent JP-S60232845-A (JP)
Title: Automatic tool replacing device for vertical machining center
Inventor: ARAKI HIROSHI
IPC: B23Q3/155
Filed: 1984-04-28
Abstract: PURPOSE:To double the number of stored tools by providing two tool magazines utilizing each of the spaces on both sides of a main spindle head. CONSTITUTION:A pair of right and left rotary tool magazines 42a, 42b having plural number of tools are provided vertically movably being suspended by springs 44a, 44b and rotatably around a horizontal fulcrum, on the both, right and left, sides of a main spindle head 24. Cams 76a, 76b which swing the rotary tool magazines 42a, 42b in a position between a lowerly inclined position for mounting and dismounting tools against the lower end of a main spindle 30 and a side position for rotatingly indexing a tool to be used, in accordance with vertical movement of the main spindle head 24, are provided as a magazine moving means. And, only the rotary tool magazine having tools to be used which is rotatingly indexed, is moved to the lowerly inclined position, and both right and left rotary tool magazines 42a, 42b are rotatingly indexed simultaneously at the side position for rotatingly indexing. Thereby, the number of stored tools can be doubled.
Patent JP-S58200872-A (JP)
Title: Valve opening control device
Inventor: MATSUSHITA TAKAHIRO
IPC: F16K31/02
Filed: 1982-05-19
Abstract: PURPOSE:To miniaturize a device, raise its reliability and make it possible to simplify construction by simplifying a signal transmission system while constructing a valve opening and closing control part with semiconductors and uniting the control part and a valve driving part in a body. CONSTITUTION:A valve opening detection part 13 provides reference voltage by making use of resistance 14 and a constant-voltage element 15, said reference voltage is constituted by a serial resistance circuit comprising variable resistance 16, 17, 18, and a lower voltage value divided by said resistance circuit is outputted to a valve opening and closing control part 21 as the upper limit value 19 of a valve-open state and a higher voltage value outputted as the lower limit value 20 of a valve closed state. And, the valve is operated in its opening derection by an output signal from a comparator 22 and in its closing direction by the output signal from a comparator 24. The valve is driven for its opening and closing by a valve driving part 39, and by opening and closing the valve with switches 40, 41 regardless of the control part 21 care at construction and maintenance is taken.
Patent JP-H04318012-A (JP)
Title: Production of urethane-modified polyester resin
Inventor: HATA MASAAKI
IPC: C09D175/06
Filed: 1991-04-17
Abstract: PURPOSE:To produce the subject resin having a low viscosity, a good anchoring property and durable image stability and useful for toners employed in electronic photography, etc., by stepwisely reacting a mixture of plural polyester resins having specific mol.wts. and OH values, respectively, with a specific amount of a diisocyanate under heating. CONSTITUTION:A mixture of (A) a polyester resin having a number-average mol.wt. of 1000-10000, an OH value of <=5 and a Tg of >=40 deg.C with (B) a polyester resin having a number-average mol.wt. of 1000-5000 and an OH value of 10-60 in an A:B mixing ratio of 20:80 to 90:10 is allowed to react with a diisocyanate compound (e.g. tolylene diisocyanate) having 1.03-1.3 moles of NCO group per mole of the OH group in all of the polyesters A and B at 160-220 deg.C in a reaction degree of 80-98% and subsequently at 110-150 deg.C for 10-300min, followed by cooling the solution product to provide the objective urethane-modified polyester resin.
Patent JP-H08289072-A (JP)
Title: Facsimile receiver and transmitter
Inventor: KIYOMOTO SHOICHI
IPC: H04N1/00
Filed: 1995-04-11
Abstract: PURPOSE: To save a space having been required for a conventional facsimile transmitter-receiver inexpensively, to prevent a document from a sender from being intercepted by a person observing the document by chance eventually in advance and to reduce waste of paper resource by using a television receiver of a general home use. CONSTITUTION: The facsimile receiver is made up of a means converting a signal from a telephone line into digital video information and storing it as video information and up of a facsimile information display auxiliary device 1 having a means that reads the stored digital video information, converts the digital video information and inputs the converted information to an antenna terminal or a video input terminal of a television receiver 2 to display the information on its screen. Furthermore, the device 1 is made up of a means that connects to the television receiver, converts the video information displayed on the television receiver into digital video information, converts the video information into a pulse width modulation signal for transmission and sends the signal to other facsimile receiver via the telephone line.
Patent JP-H04318488-A (JP)
Title: Wireless medium processing device
Inventor: NAITOU CHIORI
IPC: G07B15/00
Filed: 1991-04-17
Abstract: PURPOSE:To prevent a battery from being worn out wastefully by continuous response of a wireless card in a wireless card system. CONSTITUTION:If a same wireless card 5 stays near a wireless card reading portion 3 and a same response is repeated for a read-out portion 3 when a traveling wireless card 5 is read at a certain point, a wasteful response from the same wireless card 5 is reduced by allowing a lane control device 6 to extend an interval of transmission of a polling signal from the read-out portion 3.
Patent JP-S62260846-A (JP)
Title: Elastomeric composition for molding
Inventor: KAWAMURA TAKANOBU
IPC: C08L51/00
Filed: 1986-04-14
Abstract: PURPOSE:To improve flexibility, impact resistance, mechanical strength, appearance, etc., by blending a specified propylene copolymer with a hydrogenated styrene/butadiene/styrene block copolymer alone or together with a noncrystalline ethylene/alpha-olefin random copolymer. CONSTITUTION:The following component A is blended with 10-50wt% component B or 10-45wt% component B and not more than 30wt% component C. Component A: a propylene copolymer composed of a propylene/ethylene block copolymer (I) and a crystalline propylene/ethylene random copolymer (II) in a weight ratio of (I)/(II) of 8/2-2/8. Component B: a hydrogenated styrene/ butadiene/styrene block copolymer having a solution viscosity (20wt% toluene soln. at 25 deg.C) of 300-800cps. Component C: a noncrystalline ethylene/alpha-olefin random copolymer.
Patent JP-H04319158-A (JP)
Title: Fitting device of folded roof
Inventor: YAMAMOTO ATSUSHI
IPC: H01Q1/12
Filed: 1991-04-17
Abstract: PURPOSE:To firmly fit a base plate to a balcony, by attaching fitting tools at the folded part at which the base and both ends thereof are bent to be almost right angles and fixing the base plate by fitting plates at both inside and outside of the fitting tool and further, screwing nuts at the bolts of the folded part. CONSTITUTION:A base plate device is composed of a base plate 2, a folded part 21, and fitting tools 3. And the both ends of the base plate 2 are bent to be almost right angles. The base plate 2 is defined in the length so that the folded parts 21 position at the outsides of both hills when the base plates are laid down between the hills of the folded roof. And further, the edge of base plate is raised up to form an attaching plate 23. Next, a prolonged hole 24 is made on the attaching plate 23 to joint it to a balcony by bolts and nuts. Subsequently, a pierced hole is provided on the folded parts 21 to attach the fitting plates 4, 5 to form fitting parts 41, 51 at one end thereof and holding parts 42, 52 at the other end thereof. In this way, the hills of folded roof are interposed between the fitting parts and the base plate 2 is fixed by bolts 6 and nuts 7. And hence, the base plate 2 and the balcony can be simply and firmly fixed.
Patent JP-H0835967-A (JP)
Title: Method for analyzing presence of species specificity antigenof chlamydia trachomatis and infection of chlamydia
Inventor: HAARAN DEII KARUDOUERU
IPC: C07K16/12
Filed: 1995-04-11
Abstract: PURPOSE: To extract main outer film protein of trachoma chlamydia having a specific average molecular weight as species specific antigen, to utilize it in immune reaction diagnosis, together with an analysis method of the presence of the infection. CONSTITUTION: Main outer protein of trachoma chlamydia has a molecular weight of (38 to 44)×100 daltons, 39.5×1000 daltons on the average, and this group of protein is represented as MP39.5. Basic corpuscle obtained by purifying this is brought into contact with a sarcosil solution and is selectively dissolved to leave an outer film. The residue is dissolved by strong anion cleaning agent which dissolves MP39.5, and MP39.5 is recovered from a cleaning agent solution and is purified to obtain MP39.5 antigen. A specific antibody for MP39.5 antigen can be obtained by a proper innoculation method by using laboratory animal such as mouse, rat, etc. This analysis can be made using a known method by which the existence of bacteria antigen in an animal which has been infected is analyzed.
Patent JP-S5310959-A (JP)
Title: Braun tube
Inventor: UENO NOBORU
IPC: H01J29/88
Filed: 1976-07-16
Abstract: PURPOSE: The inside surface of a neck tube is made conductive prescriptively, thereby preventing the trouble caused by electric charge. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63251283-A (JP)
Title: Desensitizing ink for pressure-sensitive paper
Inventor: HASEGAWA KO
IPC: C09D11/02
Filed: 1987-04-07
Abstract: PURPOSE:To enhance a desensitizing effect to eliminate a setoff, by a method wherein a heat sensitive ink for pressure-sensitive paper is prepared by combining one or more selected from among two types of amine compounds shown by specific formulas in a specific ratio. CONSTITUTION:A desensitizer is prepared by blending at least one compound selected from among compounds shown by a formula I (R represents C12-C18 alkyl; and m + n represents integers 2-10, where m>=1, n>=1) or a formula II (R represents C12-C18 alkyl; R' represents C4-C8 alkyl; and m + n represents integers 2-8, where m>=1, n>=1) in a weight ratio ranging 97:3-50:50. The desensitizer is mixed with a resin, a pigment, and other additives which have been conventionally used for a desensitizing ink, thereafter being milled by a three-roll etc.; in this manner, a desensitizing ink is prepared.
Patent JP-S63250199-A (JP)
Inventor: MANO HIROSHI
IPC: H05K1/02
Filed: 1987-04-06
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-S61251686-A (JP)
Title: 3-methyl-5,6-dihydroimidazo(2,1-b)thiazol-2-carboxamide derivative and its salt
Inventor: YAMAMOTO ITARU
IPC: C07D513/04
Filed: 1985-04-22
Abstract: NEW MATERIAL:A compound of formula I (A is lower alkylene; R1-R4 are H, lower alkyl; R5 is H, lower alkyl, cycloalkyl; X is H, halogen, trifluoromethyl, lower alkyl, cyano, etc.; n is 0-5). EXAMPLE:N-( 4-Chlorobenzyl )-N,3,6,6-tetramethyl-5,6-dihydroimidazo[ 2,1-b ]thiazol-2-carboxamide. USE:Immunoregulator. It is used in treatment for rheumatoid arthritis, systemic erythmatosus, allergy and tumors. PREPARATION:The reaction of an amide of formula II with imidazolidine-2- thione of formula III is carried out in a solvent such as methyl ethyl ketone at 20-80 deg.C for 1-6hr to give the compound of formula I.
Patent JP-H03282107-A (JP)
Title: Burner for hot water supplier
Inventor: NAGATA BENKICHI
IPC: F23D11/24
Filed: 1990-03-30
Abstract: PURPOSE:To shut out the combustion air that flows back from a combustion chamber to the main body of a cylindrical burner and prevent the heating of the main body of a cylindrical burner for sure by providing an annular box body for heat insulation at the connection section of a heat exchanger and the main body of the cylindrical burner and making the air from a diluted air flow channel flow into the heat insulation space in the box body. CONSTITUTION:The lower section of the main body 20 of a cylindrical burner is installed to the upper section of a heat exchanger 11 through a burner installation board 25a, and said installation board 25a is provided with an open section in order to project the flame holding cylinder 27 of a combustion chamber 21 into the heat exchanger 11. And, on the lower face of the installation board 25a a plate 25b for forming a box body is attached to form a box body (s) for heat insulation, and in its inside a heat insulation space (a) is formed. On the lower face of the box body forming plate 25b a circular hole 25-1 is provided to project a flame holding cylinder 27 into the heat exchanger 11, and round the hole the annular heat lineation box body (s) is provided. Furthermore, the installation board 25a is provided with a communicating hole 25c to communicate the heat insulation box body (s) with a tertiary air flow channel 33, and the tertiary air flows into the heat insulation space (a) from an air sending cylinder 12. Further, the whole circumferential face of the heat insulation box body (s) is provided with a tertiary air flow-out flow channel 25d which communicates with the heat exchanger 11 and the air is made to flow out to the inner circumferential face of the heat exchanger 11.
Patent JP-H11283673-A (JP)
Title: Polymer solid electrolyte cell and its manufacture
Inventor: MAEDA SHIORI
IPC: H01M10/05
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method whereby a high-performance secondary battery excellent in discharge capacity and cycle characteristic and convenient to use can be produced efficiently by use of a gelled polymer solid electrolyte. SOLUTION: A method for manufacturing a polymer solid electrolyte cell includes a first process wherein a power generating element body in which a positive electrode and a carbon negative electrode are opposed together via an ion-conductive spacing member is stored in a sheathing body and a pregel solution containing a lithium-salt-containing electrolyte, a polymeric compound, and an organic solvent is injected therein to cause the pregel solution to infiltrate the space between the positive and negative electrodes, and a second process in which the sheathing body with the pregel solution injected therein is heated to polymerize and harden the polymeric compound in the pregel solution to form and dispose a gelled polymer solid electrolyte film between the positive and negative electrodes.  The lithium salts which are not hydrolyzed at temperatures not higher than 100 deg.C are used (except LiBF4 ).
Patent JP-H03284730-A (JP)
Title: Production of display panel for electrophoresis display device
Inventor: UCHIDA TAKESHI
IPC: G02F1/167
Filed: 1990-03-30
Abstract: PURPOSE:To obtain the electrophoresis display panel by laminating a film having a sea and island structure on one substrate, allowing only the island parts to remain as spacers and disposing another substrate opposite to the above- mentioned substrate. CONSTITUTION:Polyethylene beads 3 are sufficiently dispersed into an aq. polyvinyl alcohol (PVA) soln. 11 and a PVA film 14 having the sea and island structure is formed on a 'Teflon(R)' plate 13 by using a 'Teflon(R)' frame 12. The film 14 is then pressurized and heated to cure in such a manner that the beads 3 come into contact with the transparent substrate 1 coated with the adhesive 10. The substrate is immersed in water to dissolve away the PVA and the substrate with the spacers is obtd. The adhesive 10 is applied on a polyethylene terephthalate film 4 and the film is laminated on the substrate with the spacers. An electrophoresis dispersion system is injected into the cell and the cell is hermetically sealed to perfect the display panel. The spacer formation is facilitated according to this constitution.
Patent JP-H04296870-A (JP)
Title: Toner for electrophotography
Inventor: YAMAGUCHI KIMITOSHI
IPC: G03G9/09
Filed: 1991-03-27
Abstract: PURPOSE:To improve resolving power, sharpness, half tone reproducibility, and photograph reproducibility by treating a toner which has a particle diameter within a specific range and is colored by dyestuff, by a specific fluorine containing silicone oil. CONSTITUTION:A toner for electronic photograph has the ratio of the volume average particle diameter (Dv) to the number average particle diameter (Dp) is within a range of 1.00<=(Dv)/(Dp)<=1.20, and has a Dv of 1-10mum and colored by dyestuff, and treated by the fluorine containing silicone oil represented by the formula I. In the formula I, m/n<=1 (m, n is integer), 0<=m<=100, X is H or F, 1<=n<=100. The toner is manufactured by adding a high polymeric dispersing agent into a hydrophilic organic liquid and adding the vinyl monomer which is dissolved into the hydrophilic organic liquid and whose polymeric body is swollen or hardly dissolved by the hydrophilic organic liquid and carrying out polymerization.