baber/WOPTO huggingface dataset:
Patent JP-S62286069-A (JP)
Title: Optical printer
Inventor: NAKAWA YASUMASA
IPC: G03B27/32
Filed: 1986-06-04
Abstract: PURPOSE:To directly record color images on a photosensitive paper at a high speed by using the photosensitive paper having three colors as a light image receiving body and forming an original image due to a toner on the surface of a rotating belt related to an original image receptor means by a multistylus electrode array and irradiating, a corresponding light source to expose the photosensitive paper by the transmitted light. CONSTITUTION:The original image due to the toner required for exposure of, for example, magenta is formed on the surface of a rotating belt 1 by an electrode array 2 and is brought above fluorescent lamps 4a-4c. The fluorescent lamp 4a is lit to expose microcapsules containing magenta coloring matters on a photosensitive paper 3 and is extinguished. This operation is repeated for cyan and yellow. Since light is absorbed by the toner in a part of the original image where the toner is electrified, microcapsules in a corresponding part on the photosensitive paper 3 are held unexposed. Finally, these unexposed microcapsules are fixed with a pressure through a pressure roll 7 to obtain a color picture on the photosensitive paper 3. Thus, the picture is obtained more quickly than line sequential exposure because of this face exposure.
Patent JP-S5650924-A (JP)
Title: Polyester elastomaer molding
Inventor: HIRATSUKA MOTONORI
IPC: C08G63/00
Filed: 1979-10-04
Abstract: PURPOSE: To obtain a polyester elastomer molding which is free of fin formation, and also is improved in fluidity, crystallization rate, molding cycle shortening, and releasing property, by adding a specific ester compound to a specific polyether-ester copolymer.  
     CONSTITUTION: One hundred pts.wt. a polyether-ester copolymer (A), containing as requisite components terephthalic acid, 1,4-butanediol, and polyoxyalkylene glycol (5W80wt%), is mixed with 0.1W20pts.wt. a low-molecular ester compound (B), containing as requisite components terephthalic acid and 1,4-butanediol. Thus, a molding which is good in softening property, elastic recovery, and high- temperature characteristics and also is improved in fluidity, crystallization rate, the shortening of molding cycle, and releasing property, as well as free of the formation of fins, can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61286203-A (JP)
Title: Reforming method for methanol
Inventor: YOKOYAMA SHIGEO
IPC: C01B3/22
Filed: 1985-06-14
Abstract: PURPOSE:To produce catalytically gas contg. H2 and CO from methanol or a mixture of methanol with water with high efficiency for a long period by specifying the order of arrangement of the catalyst depending upon the temp. gradient of the heat source. CONSTITUTION:In the production of gas contg. H2 and CO from methanol or methanol-water mixture utilizing a heat source at >=100 deg.C, a methanol decomposing catalyst A is arranged to a high temp. side and a steam reforming catalyst B for methanol is arranged to a low temp. side in accordance with the temp. gradient of the heat source. Exhaust gas of an engine or gas turbine, etc., is introduced from an inlet 1a in order to utilized the sensible heat of the gas and the gas is discharged from an outlet 1b after feeding heat to the catalyst bed A, B at the low temp. side. Further, above-described raw materials are introduced from an inlet 2a and methanol decomposing reaction is proceeded in the first stage in the catalyst bed A. Then, steam is fed to the discharged gas from an intermediate feeding port 4, and the gaseous mixture is fed to the catalyst bed B where steam reforming reaction for methanol is proceeded and reacted gas is discharged from an outlet 2b.
Patent JP-S6020105-A (JP)
Title: High speed dimension measuring device
Inventor: NISHIKAWA KIHACHIROU
IPC: G01B11/02
Filed: 1983-07-13
Abstract: PURPOSE:To execute a measurement at a high speed and with a high accuracy by placing a diaphragm for a partial lighting, between a discharge tube for emitting a light in an instant and a parallel light lens, and executing an image pickup by a line sensor camera. CONSTITUTION:A light is projected to a line sensor camera 3 through a parallel light lens 2 from a small-sized discharge tube 1. An image pickup lens 4 forms an image of an object to be measured 5 illuminated from the back, on a line sensor 6 in the line sensor camera 3. In a count-processing part 7, a signal from the line sensor camera 3 is processed, and a measured value is displayed and decided. A high voltage is generated by a light emitting power source 8, accumulated in a capacitor 9, and the discharge tube 1 is made to emit a light.
Patent JP-H09308591-A (JP)
Title: Bath tub with detachable bar
Inventor: SARUWATARI TATSUHIKO
IPC: A47K3/02
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to take off a bar when not used by applying onto the bath tub a holder to put a bar detachable and putting the bar in the holder fixed with a lock. SOLUTION: A holder 12 to put a bar 6 detachable is applied onto a bath tub in which a bar 6 is held fixed in the holder 12 by a lock. The lock mechanism is; a bar 6 has at its top a lock hook 67 projecting out of its outer face as well as an unlock button 68 put buried into its outer face. The holder 12 has a hook notch 46 to catch the lock hook 67 on the inner face of a hollow 70. By this structure, the bar is taken off easily when not used whereas aged or handicapped user can holed him/herself with the bar standing by the tub on coming on and off keeping his/her position at ease.
Patent JP-H04331203-A (JP)
Title: Production of plasma-polymerized film and plasma polymerization apparatus
Inventor: TAKAHASHI NOBORU
IPC: C08F2/52
Filed: 1991-05-01
Abstract: PURPOSE:To provide a process and an apparatus for producing a plasma- polymerized film of good quality without decreasing the rate of film formation and injuring the surface of a substrate or of the plasma-polymerized film and to produce a plasma-polymerized film excellent in especially water vapor barrier properties, while preventing the formation of double bonds due to recombination of residual radicals and the formation of polar groups due to oxidation both of which occur especially when the plasma-polymerized film is withdrawn into air after polymerization. CONSTITUTION:An excited monomer gas generated by plasma generation sources 4 and 6 is led toward the direction of a substrate 12 set in the polymerization apparatus along a guide cylinder 18 provided around the periphery of plasma generation sources 4 and 6 to form a plasma-polymerized film on the surface of the substrate 12. After a plasma-polymerized film is formed on the surface of a substrate in a sealed container 8, a hydrogen gas is fed to the sealed container to replace the atmosphere in the container by a hydrogen gas atmosphere, and the substrate on which a plasma-polymerized film is formed is withdrawn from the container after a given time.
Patent JP-S63293745-A (JP)
Title: Protection device for cassette tape player
Inventor: KATO TAKAHIRO
IPC: G11B15/675
Filed: 1987-05-27
Abstract: PURPOSE:To prevent a tape from being damaged due to the looseness of the tape by providing the titled device with a tape supporting face set up along the lower side of a lead of a fixed cylinder forming the lead and provided with a rotary cylinder having a magnetic head on its upper part and a protection member having a projection part to be inserted into a space formed on the rear face side of the tape in a cassette half. CONSTITUTION:The supporting face 6a of a protection body 6 is formed along the lower side of the lead 1a of the fixed cylinder 1 and a projection chip 6b to be inserted into a notch on the rear face side of the tape A1 in the cassette half A is formed on the protection body 6. When the winding of the tape A1 around both the cylinders 1, 2 based upon a guide roll 4 is loosened or when the tape A1 is loosened because of temporary stop during reproducing, the tape A1 can be prevented from being sagged by supporting the lower side of the tape A1 by the supporting part 6a of the protection body 6. Consequently, the tape can be prevented from generating a damage which may be generated by the abutting of the tape A1 upon the lead 1a due to the looseness of the tape.
Patent JP-H03295638-A (JP)
Title: Cover lay film
Inventor: SAKAGUCHI SANETERU
IPC: B32B25/08
Filed: 1990-05-18
Abstract: PURPOSE:To improve the adhesion, heat resistance, soldering heat resistance at the time of moisture absorption and the like by a constitution wherein releasable film or release paper is welded onto specified adhesive, which is applied on one side of heat resistant plastic film and, after that, semi-hardened. CONSTITUTION:Adhesive is prepared by blending 40-150 pts. wt. of carboxyl group-containing nitrile rubber, 1-50 pts. wt. of hardener, 0.1-5 pts. wt. of harden ing accelerator, which consists of one or more selected from the group consisting of of imidazol compound, terephenylborate of tertiary amines and borofluorinates of zinc, tin and nickel and 5-70 pts. wt. of finely divided particle-like inorganic powder consisting of one or more selected from the group consisting of metal hydroxide, oxide, carbonate, silicate, silicic acid and boron nitride. The adhesive having the above-mentioned composition is applied on one side of heat resistant plastic film and, after that, semi-hardned. Further, releasable film or release paper is welded onto said adhesive so as to obtain cover lay film. Thus, the adhesion, heat resistance, soldering heat resistance at the time of moisture absorption, punching properties and workability at low temperature can be improved.
Patent JP-H04331184-A (JP)
Title: Thermal recording material
Inventor: FURUYA HIROMI
IPC: B41M5/337
Filed: 1991-05-01
Abstract: PURPOSE:To record at a high speed obtaining high coloring sensitivity by using at least one kind of diphenyl compounds to be expressed by a specific formula as a sensitivity improver, in a material which utilizes the coloring reaction to color developer at a contact of leuco dye. CONSTITUTION:In a thermal recording material which utilizes the coloring reaction between a colorless or monochrome leuco dye and a developer to color the leuco dye at a contact, at least one kind of diphenyl compounds expressed by a formula I written on the right side is to be used as a sensitivity improver. In the formula, X<1>-Z<1>, X<2>-Z<2> represent independently hydrogen atom, alkyl group, halogen atom, alkoxy group, and nitro group, respectively. An n<1> expresses integer of 1-5. Or, benzyl carbamate compound to be expressed by other specific formula or a nitro compound is used as a sensitivity improver. As the developer, any one of various electron accepting compounds is used. Thus, coloring density and sensitivity are raised and high speed recording is possible.
Patent JP-H06338409-A (JP)
Title: Mangetic thin film and its manufacture
Inventor: KAMEYAMA MAKOTO
IPC: H01F10/14
Filed: 1993-05-31
Abstract: PURPOSE:To manufacture an excellent magnetic thin film by a method wherein C and O are added to an Fe-Al-Si-based alloy thin film and at least one out of Ti, Zr, Hf, V, Nb and Ta as group IVa elements and group Va elements is added or, in addition, also Ru is added. CONSTITUTION:Symbols (a) to (g) represent comsition ratios in atomic %, and a symbol T represents at least one out of Ti, Zr, Hf, V, Nb and Ta as group IVa elements and group Va elements. The title magnetic thin film is composed of a soft magnetic alloy which is indicated by a composition formula of FeaAlbSicCdOeTf, where respective values for the symbols (a) to (f) are a+b+c+ d+e+f=100, 8<=b<=12, 14<=c<=18, 0.5<=d<=8, 0.2<=e<=6 and 0.1<=f<=5. Alternatively, the title magnetic thin film is featured in such a way that it is composed of a soft magnetic alloy which is indicated by a composition formula of FeaAlbSicCdOeTfRug, where respective values for the symbols (a) to (g) are a-b+c+d+e+f+g+=100, 8<=b<=12, 14<=c<=18, 0.5<=d<=8, 0.2<=e<=6, 0.1<=f<=5 and 0.1<=g<=3.
Patent JP-S63291918-A (JP)
Title: Curing composition
Inventor: HIROSE TOSHIBUMI
IPC: C08L43/04
Filed: 1987-05-25
Abstract: PURPOSE:To obtain the titled composition to be readily made into one-pack type, having excellent strength of cured material, comprising a rubber-like polymer containing a reactive silicon group and a cured epoxy resin. CONSTITUTION:The aimed composition containing (A) a rubber-like polymer [preferably main chain is (co)polymer obtained by polymerizing vinyl monomer in the presence of polyether] and (B) a cured epoxy resin in the weight ratio of preferably 100/1-100/200.
Patent JP-H07331399-A (JP)
Title: Remelting treatment of aluminum-made cylinder head
Inventor: KISHIMOTO YOSHIFUMI
IPC: C22F1/04
Filed: 1994-06-10
Abstract: PURPOSE:To execute the remelting treatment in deep depth without largely breaking the molten aluminum shape in a range between ports of an aluminum- made cylinder head with a TIG arc by using argon gas. CONSTITUTION:Before the remelting treatment of the cylinder head 1, plug bodies 6, 7 formed with material having higher m.p. and larger heat capacity than the aluminum are fitted into the ports 8, 9 in the aluminum-made cylinder head 1 to hold the ports to the closed condition. The range which is needed to reinforce and extended between the ports, is irradiated with the high density thermal energy of the TIG arc by using the argon under this condition.
Patent JP-H07330454-A (JP)
Title: Ceramics-metal joined body and its production
Inventor: MATSUKI RYUICHI
IPC: C04B37/02
Filed: 1994-06-10
Abstract: PURPOSE:To produce a lightweight ceramics-metal joined body excellent in durability, wear resistance and strength by joining prescribed ceramics and a prescribed metal under specified conditions. CONSTITUTION:When particle dispersed composite ceramics contg. fine SiC particles and fine TiC and/or TiN particles dispersed in Si3N4 as a matrix phase and iron (alloy) are joined, the joining face of the ceramics is coated with Ti and joining is carried out with a brazing filler metal. In the ceramics, the volume ratio between the Si3N4 and fine SiC particles is (70-90):(30-10) and the TiC and/or TiN is contained by 0.1-1vol.% of the total amt. of the Si3N4 and fine SiC particles. It is preferable that the Ti coated ceramics is laminated on the iron (alloy) with the brazing filler metal in-between and they are heated to a specified temp. and cooled from the heating temp. to 200 deg.C at 30-200 deg.C/min cooling rate.
Patent JP-H03175210-A (JP)
Title: Glow plug of ceramic heater type
Inventor: HATANAKA HIROJI
IPC: F23Q7/00
Filed: 1990-05-21
Abstract: PURPOSE:To provide a glow plug with the function of quick heating and a suitable and certain characteristics such as overshoot characteristic at the time of after-glow by providing a ceramic heater at the end section of a holder and connecting in series the terminal section and the inner terminal of an outer connection terminal through a resistor for controlling electrical power which is made of a metal with a positive resistance temperature coefficient larger than that of the ceramic material. CONSTITUTION:A large electrical power is supplied to a ceramic heater 11 in the beginning of electrical energizing to generate heat quickly in the heater and make the heater exhibit the performance of quick heating, and after a certain time has elapsed the electrical power to energize the ceramic heater 11 is carried out by a resistor 30 for controlling electrical power and a suitable saturation temperature characteristic is obtained, and it is possible to obtain an overshoot characteristic which is able to do after-glow in a long time. Furthermore, the resistor 30 for controlling electrical power is provided in a holder 12 so that consideration to the energizing circuit which is necessary in the prior art is not required. Further, since the resistor 30 is buried in a sleeve 31 in the state of sealing with a high airtightness through heat-resistance insulating powder 33, the heat dissipation characteristic such as heat conduction, etc. are stable and it is excellent in high temperature strength, and required electrical power control function can be obtained.
Patent JP-H02307031-A (JP)
Title: Absorption wave generation device
Inventor: MORI ATSUHIKO
IPC: G01M10/00
Filed: 1989-05-23
Abstract: PURPOSE:To obtain the best absorption conditions by setting the set values of a restoring force coefficient multiplier and an attenuating force coefficient multiplier to values determined by a wave frequency for absorption. CONSTITUTION:The displacement signal from a displacement transducer is inputted to the setter 23 for a restoring force coefficient A and a differentiator 22. The output of the differentiator 22 is inputted to the setter 24 for an attenuating force coefficient B. An adder 25 receives the outputs of both the coefficient setters 23 and 24 and the wave generating force command signal from an external wave generation command signal generator 8 and adds them with proper magnification and a constant current amplifier 26 supplies an output current corresponding to the output signal of the adder 25 to a voice coil type linear motor 1. Then the best specific absorption conditions are derived from a specific motion expression regarding a wave generation body 4. Namely, the best absorption conditions can be generated by adjusting the external restoring force coefficient A and external attenuating force coefficient B.
Patent JP-H07336556-A (JP)
Title: Pll circuit
Inventor: OTA EIJU
IPC: H04L7/00
Filed: 1994-06-10
Abstract: PURPOSE:To generate a stable system clock signal by selecting a voltage controlled oscillator VCO automatically generating an oscillated frequency signal optimum to a video signal received based on result of 1, 4, 16 field discrimination. CONSTITUTION:A 1-field discrimination means 10 receives a skew detection signal from a skew detection means 7, a V system signal from a V system signal generating means 9, and a system clock signal from a VCO changeover means 5 and generates a direction discrimination signal representing the direction of skew and a 1-field discrimination signal representing the number of skews. A 4-field discrimination means 11 provides the output of a 4-field discrimination signal based on the direction of skew and the number of skews for a 4-field period. A 16-field discrimination means 12 receives the 4-field discrimination signal from the means 11 and the V system signal from the means 9 to generate a direction discrimination signal representing the direction of skew received for a 16-field period. A VCO changeover control section 13 controls the means 5 based on the discrimination signal of each field discrimination means.
Patent JP-S619601-A (JP)
Title: Optical lens
Inventor: SUENAGA HIDEO
IPC: G02B13/18
Filed: 1984-06-25
Abstract: PURPOSE:To provide an inexpensive optical lens which is a small-sized and light weight single lens and does not require special polishing by forming an aspherical plastic lens for correcting spherical aberration on one surface of a glass lens. CONSTITUTION:The optical lens having a relatively short focal length is realized by the small-sized and light weight lens; for example, the aspherical lens 2 consisting of plastic is formed on the plane side of a planoconvex lens 1 made of optical glass in tight contact therewith or the lens 2 is formed on one convex face of a biconvex lens 3 made of optical glass in tight contact therewith. Then the optical lens having the relatively short focal length is inexpensively provided as the small-sized and light weight single lens, since no special polishing is required. There is the effect of obtaining the accuracy of the transmission wave of about twice that of the conventional aspherical lens consisting of the plastic alone.
Patent JP-H02307275-A (JP)
Title: Semiconductor device
Inventor: KIMURA SHOICHI
IPC: H01L29/792
Filed: 1989-05-23
Abstract: PURPOSE:To obtain a capacitor, wherein low voltage operation is possible, polarization speed is high, and a stable high dielectric film is used, and a nonvolatile me,ory by forming a second insulating film on a first upper electrode, and forming a second upper electrode, to which fixed voltage is applied, on the end of the first upper electrode through the second insulating film. CONSTITUTION:In a capacitor where an insulating film 3 is formed on a semiconductor substrate 1, and a lower electrode 8 is formed on the insulating film 3, and a ferroelectric substance film 9 is formed on the lower electrode 8, and a first upper electrode 10 is formed on the ferroelectric substance film 9, a second insulating film 11 is formed on the first upper electrode 10, and the second electrode 12, to which fixed voltage is applied, is formed through the second insulating film 11 on the end of the first upper electrode 10. For example, the main ingredient of the said ferroelectric substance 9 is af least any of PbTiO3, PZT(PbTiO3/PbZrO3), and PLZT(La/PbTiO3/PbZrO3). Moreover, said capacitor is used as the capacitor of a nonvolatile memory.
Patent JP-H1057083-A (JP)
Title: Production of phosphoric acid derivatives of glycerol compounds
Inventor: HARA NAOMI
IPC: C12P7/20
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To inexpensively and efficiently obtain the subject compound useful in fields such as medicines and cosmetics and composing the skeletons of phospholipids by treating a glycerol derivative with a microorganism treated with a surfactant and having a glycerokinase. SOLUTION: This method for producing a glycerol phosphoric acid derivative from a glycerol derivative with a microorganism having glycerokinase comprises treating Cellulomonas biazotea IFO 12680 and Cellulomonas uda IFO 3747 as the glycerokinase-having microorganisms with a 50mM potassium-phosphoric acid buffer solution (pH: 7.2) containing a surfactant (e.g. polyoxyethylene stearylamine) at room temperature for 2hr and subsequently culturing the treated microorganisms in a culture medium containing glycerol. Thereby, the objective glycerol phosphoric acid derivative as the skeleton compound of phospholipids can efficiently be obtained at a low cost.
Patent JP-H09208561-A (JP)
Title: Production of cyclic compound
Inventor: AKIBA TOSHIFUMI
IPC: A61P31/04
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a cyclic compound useful as a synthetic intermediate for a quinolone-type antibacterial agent in short step at a low cost. SOLUTION: The present process produces a compound of formula I [(n) is 2-5; R<1> is H or group of formula II (R<a> , R<b> and R<c> are each H, a 1-4C alkyl or phenyl, phenylmethyl or naphthyl which may have one or more substituents selected from 1-4C alkyls, 1-4C alkoxys, halogens and nitro); R<2> is H or a 1-4C alkyl; excluding the compound of n=2, R<1> =H and R<2> =ethyl] or its salt. The compound of formula I can be produced by reacting a compound of formula III with hydrogen cyanide in the presence of a compound of the formula NH2 -R<1> or its salt (e.g. (R)-1-phenylethylamine) in water or a water-miscible solvent (e.g. ethanol) at -20 to +100 deg.C.
Patent JP-H06338337-A (JP)
Title: Direct internal reforming type fused carbonate fuel cell
Inventor: TANIGUCHI SHUNSUKE
IPC: H01M8/02
Filed: 1993-05-31
Abstract: PURPOSE:To provide an internal reforming type fuse carbonate fuel cell that can prevent degradation of reforming catalyst due to electrolyte and can extend the life expectancy of the cell. CONSTITUTION:An anode 2 and a cathode 3 are provided on the both sides of an electrolytic plate 1 holding an electrolyte, and a material gas route provided with a reforming catalyst 12 for reforming material gas is provided on the back surface side of the anode 2, in a direct internal reforming type fused carbonate fuel cell. A nickel felt 8 which is a fiber metal consisting of nickel or nickel alloy is provided between the reforming catalyst 12 and the anode 2. Adhesion of the electrolyte to the catalyst 12 is thus prevented.