baber/WOPTO huggingface dataset:
Patent JP-S61181227-A (JP)
Title: Power supply voltage supervisory device
Inventor: URUSHIMA TETSUO
IPC: H04B17/20
Filed: 1985-02-06
Abstract: PURPOSE:To eliminate the need for an auxiliary power supply and to prevent malfunction of the titled device by executing alarm display when the power supply voltage drops to the 1st voltage and stopping the operation when the power voltage drops to the 2nd voltage in a portable data terminal equipment and the like. CONSTITUTION:When the voltage of the power supply 1 drops to the 1st voltage, a detection circuit 5 detects it to drive an alarm display circuit 11 via an FF9. When the power supply voltage drops further and reaches the 2nd voltage, a detection circuit 6 detects it to drive an operation stop circuit 12 via an FF10. Thus, the operation of the control circuit is stopped and the stored data in this state is guaranteed completely.
Patent JP-S54114019-A (JP)
Title: Individual call telephone system
Inventor: TAKEDA SHIGEO
IPC: H04M11/02
Filed: 1978-02-25
Abstract: PURPOSE:To secure the individual calling by registering the individual number corresponding to the person in correspondence to the telephone set number. CONSTITUTION:The subscriber who desires the individual calling owns card 1 onto which the individual number is recorded and then inserts card 1 to individual number sending part 3 of incoming telephone 2 when the incoming is desired. Part 3 sends out the special number for the register of the individual calling and catches register 6 in individual calling exchange station 5 via terminal exchange station 4 to send out the individual number as well as the number of telephone 2. These number information are then memorized in memory 7. Both the individual call special number and the individual call number are sent out from telephone 8 to call out the registered person, and thus telephone 8 is connected to exchange 5 via exchange 9. Exchange 5 connects telephone 2 to telephone 8 based on the contents of the memory to call out the registered person.
Patent JP-H10204074-A (JP)
Title: Production of succinic anhydride
Inventor: DARSOW GERHARD
IPC: C07C51/567
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing succinic anhydride at a low cost by which the succinic anhydride is produced extremely at a high conversion and the catalytic activity is maintained at a high level for a long time. SOLUTION: Maleic anhydride is catalytically hydrogenated with H2 of 10-80 times amount as much as the stoichiometric amount on a catalyst arranged on a solid bed, containing no oxygen and further including no support at 60-180 deg.C under 10-400 bar H2 pressure in a liquid phase. The catalyst is used as a compressed compact produced out of a metal powder and having 20-220N compression strength and 10-95m<2> /g inner surface area. The metal powder in the compact includes at least 50wt.% one or more kinds of iron group of the group VIII in the periodic table of elements mixed or formed into an alloy with at least 6wt.% one or more kind metals of transition groups IV and/or V, and 0-20wt.% one or more kind elements inactive to hydrogenation and selected from a group of aluminum, silicon and carbon.
Patent JP-H02204650-A (JP)
Title: Idling controller for engine
Inventor: OGAMI MUNEYUKI
IPC: F02D41/16
Filed: 1989-01-31
Abstract: PURPOSE:To prevent any variation in engine speed by correcting a compensation characteristic, finding an intake air quantity compensation value conformed to a generated voltage, on the basis of a feedback compensation value under condition that the generate voltage of an alternator becomes the specified value. CONSTITUTION:At time of idle running by a driving state detecting means, fundamental intake air being detected by a detecting means is compensated by an intake air quantity operational means through a generated load compensation value to be calculated by an operational means from generated potential of an alternator being detected by the detecting means, finding an intake air quantity, and further compensation by a feedback compensation value operational means is added to it so as to cause the actual engine speed to become the desired one, and the intake air quantity is regulated by a regulating means. In this case, when the alternator or the like is deteriorated, a correcting means corrects a generated load compensation characteristic, finding a correction value conformed to the generated load, on the basis of the feedback compensation value. Thus, even if deterioration or the like in the alternator occurs, any variation in engine speed at a transient range of large variations in the generated load or the like can be prevented in this way.
Patent JP-S53107207-A (JP)
Title: Simultaneous connection system
Inventor: HATSUTORI MICHIMITSU
IPC: H04J3/00
Filed: 1977-03-01
Abstract: PURPOSE:To make the simultaneous connection of good speech quality possible with the increase of noises suppressed by causing the arithmetic processing method to vary with the number of calling channels.
Patent JP-H08220377-A (JP)
Title: Optical fiber with front end lens
Inventor: KIMURA MITSUTERU
IPC: G02B6/32
Filed: 1995-02-09
Abstract: PURPOSE: To easily form an optical fiber with a front end lens having a prescribed focal length with high accuracy by mounting a resin which is transparent to transmitted light and has a prescribed shape at the tip of the end face of an optical fiber to form a front end lens in such a manner that the prescribed focal length to the transmitted light is obtainable. CONSTITUTION: The resin which is transparent to the transmitted light and has the prescribed shape is mounted at the tip of the end face of the optical fiber 1 and the front end lens 2 is formed in such a manner that the prescribed focal length to the transmitted light is obtainable. If the diameter of the front end lens 2 is made larger than the clad diameter 3 of the optical fiber 1, a relation between the radius R of curvature and L of the front end lens 2 is determined by defining the refractive index in the air as n2 and the distance from the end face having the core of the optical fiber 1 to the front end of the front end lens 2 by a difference in the refractive index (n1/n2) of the resin used for the front end lens 2 as L.  The manufacture of the front end lens 2 by the technique of the resin molding is made possible by assigning L by the relation between the resins having the various refractive indices and the radius R of curvature.
Patent JP-S60166654-A (JP)
Title: Preparation of ketal of acetoacetonitrile
Inventor: TASHIRO TOMOYASU
IPC: C07C67/00
Filed: 1984-02-10
Abstract: PURPOSE:To obtain the titled compound useful as a medicine, a synthetic intermediate and a synthetic raw material therefor in high purity and yield safely at a low cost in short steps, by dehydrating a ketal of acetoacetamide under alkaline conditions. CONSTITUTION:A ketal of acetoacetamide expressed by formula I (R1 and R2 are lowe alkyl or R1 and R2 together may form a ring) is dehydrated in the presence or absence of a catalyst, preferably in the presence of a phase transfer catalyst, e.g. tetrabutylammonium bromide or trioctylmethylammonium chloride, under alkaline conditions. The above-mentioned reaction is carried out using chloroform and an alkali metal hydroxide at 10 deg.C for 1-3hr, 20 deg.C for 2-5hr and further room temperature for several hr to give the aimed substance expressed by formula II.
Patent JP-H08222833-A (JP)
Title: Method for forming wiring pattern on flexible wiring board
Inventor: SUGAFUJI MASAYA
IPC: B23K26/00
Filed: 1995-02-09
Abstract: PURPOSE: To form a wiring pattern on the substrate of a laminated conductor layer composed of the substrate and a conductor layer formed on the substrate without chemical etching by directly plotting the pattern on the surface of the conductor layer and removing the conductor layer from the parts which become insulating parts by using a blast method so that a required wiring pattern can be left on the substrate. CONSTITUTION: A laminated conductor layer 1 is formed by forming a conductor layer 3 composed of vapor-deposited copper by vacuum evaporation on a substrate composed of an insulating polyimide film 2 50μm thick. Then a wiring pattern 13 is formed by forming insulating parts 14 by directly plotting the pattern on the surface of the conductor layer 3 and removing the layer 3 from the parts 11 which become insulating parts 14 by blowing alumina particles upon the parts 11 from a blasting device 10 after directing the nozzle 6 of the blasting device 10 to the parts 11. Thus the wiring pattern 13 is formed. Therefore, a fine wiring pattern 13 which is strongly adhering to the substrate and the conductor layer can be formed by a simple method without performing chemical etching.
Patent JP-S54115343-A (JP)
Title: Preparation of urethane
Inventor: ONODA TAKESHI
IPC: C07C239/00
Filed: 1978-02-27
Abstract: PURPOSE: To prepare the title compound useful as a raw material of polyurethane, in high yield, by reacting an aromatic nitro compound with an organic OH-containing compound in the presence of Se- or Se-compound catalyst, a base and hydrogen gas.  
     CONSTITUTION: A urethane is prepared by reacting an aromatic nitro compound (e.g. nitrobenzene) with an organic OH-containing compound (e.g. monohydric alcohol, such as methanol, ethanol, etc.) and CO (atmospheric pressure to 200 kg/cm 2 G) in the presence of a catalyst comprising Se or Se compound (e.g. Se, SeO 2 , etc.), a base (e.g. Li acetate, Na acetate) and H 2 , pref. at 120W200°C.  
     EFFECT: Urethane can be obtained in high yield even by recycling and reusing the catalyst. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61181584-A (JP)
Inventor: KANBAYASHI KOICHIRO
IPC: B07C3/08
Filed: 1985-02-07
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-H05219286-A (JP)
Title: Display facsimile equipment
Inventor: WATANABE TAKASHI
IPC: G09G5/26
Filed: 1992-02-07
Abstract: PURPOSE:To provide the display facsimile equipment in which it is prevented that display with a different aspect ratio with respect to three kinds of read densities different from subscanning directions at a sender side results in illegible reading and the display area is reduced when facsimile reception data are displayed on the display device. CONSTITUTION:The size of one picture element of a display device 1 is selected to be 0.135mm in the lateral direction and 0.278mm in the longitudinal direction almost coincident with the aspect ratio of 0.125mmX0.260mm in the reading normal mode, one dot is displayed as one dot for data of the normal mode, and data in the fine mode or the super fine mode are displayed by applying periodical interleave to the subscanning data, then the image the same as the aspect ratio of the sender side is displayed and the reduction in the display area of the entire display device is not caused.
Patent JP-S58139440-A (JP)
Title: Treating device for semiconductor
Inventor: SHIYUDOU TOSHIAKI
IPC: H01L21/68
Filed: 1982-02-15
Abstract: PURPOSE:To effectively prevent the creeping of treating solution to the back surface of a wafer and to prevent the wafer from being insufficiently dried by providing planar fins on a rotary base and producing wind pressure in the back surface direction of the wafer which is chucked to the base at the rotating time. CONSTITUTION:A wafer 13 is placed on a rotary base 12, chucked in vacuum by a chuck 11, the base 12 is rotated, and treating solution 15 is injected from a nozzle 16. When wind pressure is applied by the fins 21 of the base 12 in the  back surface direction of the wafer, the solution can be completely prevented  from creeping to the back surface of the wafer. In this manner, undesired adherence of solution to the back surface of the wafer or insufficient drying after cleaning of the wafer can be prevented.
Patent JP-2000219300-A (JP)
Title: Oil-feeding nozzle equipped with function for preventing feeding of erroneous kind of oil
Inventor: TATSUNO HIYOSHI
IPC: B67D7/32
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To enable a single body of nozzle to prevent feeding of erroneous kind of oil and to make such a nozzle easily retrofitable to an existing oil-feeding apparatus by a method wherein a control means which releases control of a valve opening control means only when an oil kind detected by an oil kind detector of an oil-feeding nozzle coincides with an oil kind stored in an oil kind memory is provided. SOLUTION: A control device 38 receiving a drive signal from a switch 33 outputs a normal drive signal to a pump driving means to drive a vapor pump 32 in the normal direction, and sucks vapor inside a fuel oil tank into a sensor chamber 31 from an opening 25a having its one end at a position near the front end of the discharge pipe through a vapor tube 25. As a density detected out of the vapor sucked into the sensor chamber 31 is outputted to the control device 38, the detected density is compared by a judging means with an oil kind stored in an oil kind memory. As the detected density is found to agree with the oil kind in the memory, a solenoid drive means excites a solenoid 34, making a valve-opening lever 29 drawable with a stem 35 retreated, and thereby a main valve 28 is opened and fuel oil can be supplied form an oil-feeding nozzle 5.
Patent JP-S62181360-A (JP)
Title: High polymer material composition having improved light stability
Inventor: NISHIMURA JUN
IPC: C08L33/24
Filed: 1986-02-04
Abstract: PURPOSE:A high polymer material composition having improved light stability, obtained by blending a high polymer material with a copolymer of a specific benzotriazole monomer and an alpha,beta-unsaturated carboxylic acid compound. CONSTITUTION:A composition obtained by blending 100pts.wt. high polymer material with 0.001-5pts.wt. copolymer which is obtained by polymerizing a 2-(2-hydroxy-3-allyl-5-substituted phenyl)benzotriazole compound with an alpha,beta-unsaturated carboxylic acid compound by the use of an organic peroxide, etc., and has a repeating unit shown by formula I (R1 is H, halogen or alkyl; R2 is alkyl or aralkyl; R3 and R4 are H or alkyl) and a repeating unit shown by formula II (R5 is H, alkyl or group shown by formula III; R6 is group shown by formula III or formula IV; R7 is H, alkyl, group shown by formula III or formula V; R5 and R6 may be bonded to form group shown by formula VI; X1 and X2 are O or group shown by formula VII; R8 and R9 are H, alkyl, etc.,) and 500-50,000mol.wt.
Patent JP-S63245682-A (JP)
Inventor: RONARUDO DABURIYU ERISU
IPC: C07K14/02
Filed: 1988-02-02
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-H03227294-A (JP)
Title: Heat sensitive recording material
Inventor: HARA TOSHIO
IPC: B41M5/337
Filed: 1990-02-01
Abstract: PURPOSE:To provide excellent pencil writing properties and erasing rubber availability and to reduce oozing of rubber seal of aqueous ink by adding a predetermined weight of aluminum hydroxide having predetermined average particle size as a pigment, and specifying the dry coating amount of a protective layer. CONSTITUTION:A heat sensitive recording layer using coloring reaction of electron donative colorless dye precursor with electron acceptive compound is provided on a sheet support. Further, in a heat sensitive recording material having a protective layer made of aqueous polymer and pigment on a heat sensitive recording layer, 5 - 75wt.% of total weight of the layer of aluminum hydroxide having 7.0mum or less of average particle size is added as a pigment, and dry coating amount of the protective layer is set to 1.0 - 7.0g/m<2>. As the polymer for forming the protective layer, binder having strong coating film strength is desirably by considering the points of high durability against solvent, oil, excellent film forming properties, particularly pencil writing properties and erasing rubber using propriety. As the aluminum to be added, aluminum having 7.0mum of average particle size or less may be used, and aluminum having 0.2 - 4.0mum of average particle size is more desirable.
Patent JP-H09218910-A (JP)
Title: Method and device for reading marking
Inventor: OKAZAKI YUKIMOTO
IPC: G06K7/10
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To remotely and easily identify the component or the like of an object member with high accuracy without directly touching it with hands or approaching it by identifying the object member by irradiating that object member with light and detecting reflected light. SOLUTION: Radiation light is outputted from two light emitting diode flood instruments 4a and 4b and a marking area 3 on the surface of an object member 2 is irradiated with that light. The reflected light reflected by the marking area 3 is converged by a lens 5a and narrowed by a diaphragm member 5b and afterwards, the image of marking 3 is formed on a photoelectric transducing plane 6a of a CCD image sensor 6. The sampling of reflected light due to an optical system 5 for sampling is performed out of the direction of regular reflection (mirror reflection direction). Then, difference is generated between the quantity of detected light diffused and reflected from the smooth area of marking area 3 and the quantity of detected light diffused and reflected from the rough area.  A data processor 7 can discriminate this difference and remotely read the marking 3 corresponding to the difference in roughness on the surface.
Patent JP-S63189264-A (JP)
Title: Image recorder
Inventor: NITTA MASAAKI
IPC: G02F1/03
Filed: 1987-02-02
Abstract: PURPOSE:To record color images with high quality, by adhering a polarizer and/or a photo-detector of an optical shutter array to a color filter. CONSTITUTION:A color image recorder comprises optical shutter arrays 16B, 16G, 16R for blue, green and red, respectively, which are adhered respectively to blue, green and red filters 6B, 6G, 6R. The array 16B is constituted of a laminate of the blue filter 6B on the incidence side, a polarizer 33, a PLZT crystal 34 and a photo-detector 38 on the emission side, and counter electrodes 35, 36 are adhered to the crystal 34 so as to form each pixel. The other arrays have similar constructions. The polarizer 33 and the photo detector 38 are adhered to the crystal 34 by silicone rubbers 37, 39, respectively, and the filter 6B is adhered to the polarizer 33 in a body by an adhesive 41. With this construction, a filter function can be displayed by only supplying each of the shutter arrays with a voltage for making each color filter, and color images with high quality can be recorded.
Patent JP-H10216579-A (JP)
Title: Coating booth
Inventor: KINOSHITA HIDEYA
IPC: B05B15/12
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a coating booth of a simple structure for satisfying both of the prevention of lowering of coating efficiency for a material to be coated and the prevention of soils on side walls of the coating chamber generated by coating material mist without the generation of wasting of air conditioning energy or the turbulence of air flow. SOLUTION: This coating booth B is provided with an air supply chamber 1, a coating chamber 2 and an air exhaust chamber 3 formed successively from the top downward, and the air supply chamber 1 and the coating chamber 2 are divided by a sealing filter 4, and also conditioned air flowing downward is provided from the air supply chamber 1 into the coating chamber 2 and flowed toward the air exhaust chamber 3, and in the coating booth, an adjusting filter 11 as an air flow adjusting means for lowering the ventilation properties is provided on a section corresponding to a material C to be coated in the coating chamber 2 and positioned on the sealing filter 4.
Patent JP-H02202610-A (JP)
Title: Time synchronizing system
Inventor: MORITA TOSHIYUKI
IPC: G06F1/14
Filed: 1989-01-31
Abstract: PURPOSE:To reduce the influence of the precision of internal clocks and the timing deviation of time setting for respective devices by resetting clock counters by means of a simultaneous notice from a clock device. CONSTITUTION:The clock counter 1 counts up at the rise of a basic clock 2 and counts 'hour and minute' being a part of time information. Respective devices 20 fetch the content of the counter 1 into self registers through a common bus 100. When fetching is completed, the clock device 10 outputs a reset signal on the common bus 100 and resets the clock counters 3 in respective devices 20. The counters 3 count 'second' being a part of time information by the internal clocks 4 after resetting, and it stores time information combined with the registers in time counters 6.
Patent JP-H05213020-A (JP)
Title: Air charging safety enclosure
Inventor: ASAUMI MASAYUKI
IPC: B60C25/00
Filed: 1992-02-07
Abstract: PURPOSE:To provide an air charging safety enclosure which facilitates a tire feeding-in work, and secures a working space, and surely prevents a tire from flying out from a frame when the wheel ring falls off. CONSTITUTION:A mounting section 24 is provided with a inclined face 28 which becomes gradially lower with approach to the another side of a base, and a circular arc-shaped recess 30 is formed on the central part of the mounting section 24. A tire 18 mounted on the mounting section 24 is removed from a clamp 20, and then accommodated in the recess 30 and held there (see a clashed line) When a worker somewhat rolls the tire 18, which gets out from the recess 30, and is guided by the inclined face 28 to continue rolling motion, and therby fed toward the another side of the base 22. The mounting section is not provided with the recess, and the tire 18 is mounted on a horizontal plane and made to climb a rear inclined plane, and may utilize reaction occurring then, or be pressed by a pushing out plate.
Patent JP-S57137879-A (JP)
Title: Wrist watch
Inventor: SHIBAZAKI NOBUO
IPC: G09F9/46
Filed: 1981-02-20
Abstract: PURPOSE:To give the function as an accessory to a wrist watch, by incorporating plural liquid crystal display elements and making the display pattern of at  least one display element fashionable. CONSTITUTION:Two liquid crystal display panels 3 are piled up and are arranged in a wrist watch case 1. When the time display is selected by a switch 16, the time is displayed on display panels 3 as shown in figure A. When the pattern is selected by the switch 16, the pattern is displayed on display panels 3 as shown in figure B, thus giving the function as a bracelet to the wrist watch.
Patent JP-S63192405-A (JP)
Inventor: ISHIZAKA YOSHIRO
IPC: G09F7/18
Filed: 1987-02-03
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-S52108911-A (JP)
Title: Isomerization of hexafluoropropene oligomers
Inventor: OZAWA MASAHIRO
IPC: C07C21/18
Filed: 1976-03-05
Abstract: PURPOSE: To convert hexafluoropropene oligomer into a thermodynamically stable isomer under comparatively moderate condition in a short time, by heating said oligomer in an aprotic polar solvent in the presence of alkali metal fluoride and crown ether. 
     COPYRIGHT: (C)1977,JPO&Japio