baber/WOPTO huggingface dataset:
Patent JP-H03285270-A (JP)
Title: Alkaline storage battery
Inventor: ITO YASUKO
IPC: H01M4/38
Filed: 1990-03-30
Abstract: PURPOSE:To obtain excellent discharge characteristic even in the case of large- current discharge in low temperature atmosphere by making zinc exist in an electrode itself or around it. CONSTITUTION:When a hydrogen storage alloy electrochemically adsorbing and discharging hydrogen which is an active material and its electrode are produced, a mesh metal mainly containing cerium, lanthanum, and neodium is dissolved in a high frequency melting furnace to form a hydrogen storage alloy having CaCu5 type crystalline structure, and this alloy is thermally treated is Ar gas atmosphere followed by pulverizing to obtain an alloy powder. This powder is mixed with ZnO powder in various ratios, pasted, and charged in a sponge nickel porous body. This is dried and pressurized to form an electrode plate. Then, this plate is cut to obtain a hydrogen storage alloy electrode.
Patent JP-S5312180-A (JP)
Title: Fluorescent lamp
Inventor: YAMAZAKI HARUO
IPC: H01J61/30
Filed: 1976-07-20
Abstract: PURPOSE: To provide a fluorescent lamp which is an unique source of light and can be substituted for an incandescent lamp, by assembling an end of a circular tube to one base in such a manner that at least two annular circular tube are combined integrally and spherically. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06275641-A (JP)
Title: Method of forming thin film transistor
Inventor: CHIYOU KOUYUU
IPC: H01L21/28
Filed: 1993-03-22
Abstract: PURPOSE:To form contact without an silicon oxide coating film of nonstoichiometry ratio, and reduce the contact resistance of an impurity region, by performing laser annealing after an interlayer insulating film and contact holes are previously formed. CONSTITUTION:A gate insulating film 14 is formed so as to cover a thin film type semiconductor region 13, and a gate electrode 15 is formed so as to traverse the semiconductor region 13. An anodic oxidation material layer 16 is grown on the surface of the gate electrode 15. After that, the gate electrode 15 and an anodic oxidation material layer 16 around the gate electrode are used as masks, and doping impurities are introduced in a self-alignment manner, through a gate insulating film 18. An interlayer insulating film 18 and contact holes 19a, 19b are formed, and the doping impurities are activated by laser beam irradiation. Electrode wirings 20a, 20b of a source region and a drain region are formed. Thereby a high resistance film which is to be formed by the combination of the semiconductor film and the gate insulating film at the time of laser beam annealing is not formed, so that contact resistance can be reduced.
Patent JP-S5610725-A (JP)
Title: Elastic surface wave device
Inventor: ARAI HARUICHI
IPC: G10K11/36
Filed: 1979-07-09
Abstract: PURPOSE: To realize the miniaturization of the elastic surface wave device, by providing both the input/output electrode and the reflected wave negative electrode on the same propagation line.  
     CONSTITUTION: Electrodes 11, 12 and 13 are provided in a row on common propagation path 14 and on surface wave substrate 10. These electrodes 11, 12 and 13 are used for the input, the reflector to negate the reflected wave and the output respectively. Accordingly, the propagation path of the surface wave and that of the reflected wave for negating the reflected wave share one propagation path 14. Then the difference between the equivalent distance between the centers of electrodes 11 and 12 plus that between the centers of electrodes 11 and 13 is set as prescribed, and at the same time electrodes 12 and 13 are formed in the same shape. Thus the reflected wave can be negated. In this way, the reflected wave can be negated by the substrate of one propagation path, thus realizing the miniaturization of the substrate. Accordingly, the miniaturization is attained for the elastic surface wave device of the low insertion loss type. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59211763-A (JP)
Title: Knock suppressor of internal-combustion engine
Inventor: AKASU MASAHEI
IPC: F02P5/153
Filed: 1983-05-16
Abstract: PURPOSE:To improve a response characteristic of knock suppression, by determining an updated period in study control in accordance with a generated condition of knocking, in the case of a device performing feedback control of the control amount of an engine in accordance with intensity of the knocking. CONSTITUTION:From the loaded condition of an engine detected by a load detecting means 1 and the speed of the engine detected by a speed detecting means 2, a memory means 3 reads a control amount, stored in a corresponding area, to feed it to a control amount arithmetic means 4. The control amount arithmetic means 4, calculates a knock suppression control amount from the control amount fed from the memory means 3 and a knocking signal detected by a knock detecting means 5, and controls an actuator 6. When an operating condition of the engine satisfies the prescribed decision condition, the memory means 3 adjusts its control amount to be updated in a prescribed period corresponding to the condition of generating knocking in accordance with existence/absence of the detected signal of the knock detecting means 5. In this way, a response characteristic of knock suppression is improved.
Patent JP-H02265919-A (JP)
Title: Aromatic polyester and its production
Inventor: KIDAI OSAMU
IPC: C08G63/78
Filed: 1989-04-07
Abstract: PURPOSE:To obtain an aromatic polyester which can develop liquid crystal properties when molten and is improved in modulus, strengths, heat resistance, soldering resistance and moldability by constituting it from five specified kinds of structural units. CONSTITUTION:30-70mol% p-hydroxybenzoic acid (A) of formula I is reacted with 2-33mol% 4,4'-dihydroxydiphenyl (B) of formula II, 2-33mol% methylhydroquinone (C) of formula III, 7-33mol% terephthalic acid (D) of formula IV and 1-17mol % isophthalic acid (E) of formula V in the presence of an acid anhydride (F) at 100-400 deg.C while component (F) and the acid formed therefrom are being distilled from the system to obtain the title polyester of a melt viscosity (at 320 deg.C under a shear rate of 1000 sec<-1>) >=10P and comprising 30-70mol% units of formula VI, 2-33mol% units of formula VII, 2-33mol% units of formula VIII, 7-33mol% units of formula IX and 1-17mol% units of formula X.
Patent JP-H08289096-A (JP)
Title: Lighting equipment corrected for shading
Inventor: NAKAMURA MASAKI
IPC: H04N1/401
Filed: 1995-04-12
Abstract: PURPOSE: To provide the lighting equipment corrected for shading in which shading correction by the software processing is not required and uniform lighting is obtained over a wide range. CONSTITUTION: The equipment is made up of a lighting body 10 in which plural picture elements whose luminous quantity are arranged, a CCD camera 12 picking up an image of an object lighted by the lighting body 10, and a lighting luminous quantity adjustment section 15 adjusting the luminous quantity of the plural picture elements of the lighting body 10 based on the image of the object picked up by the CCD camera 12.
Patent JP-S61245289-A (JP)
Inventor: KATAYAMA KAZUNARI
IPC: G07C9/00
Filed: 1985-04-22
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-S5210705-A (JP)
Title: Magnetic card
Inventor: OKA HIROAKI
IPC: G11B5/64
Filed: 1975-07-15
Abstract: PURPOSE: By sealing a number of the strong magnetic materials with nonmagnetic components, the wrong reading of an information shall be eliminated and the contaol and the practical use under the environment such as an factory field and the like be made possible. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01258933-A (JP)
Title: Method of manufacturing molding products having hair-line like appearance
Inventor: KATO KOJI
IPC: B29C59/02
Filed: 1988-04-11
Abstract: PURPOSE:To cheaply manufacture by forming a metallic thin film on the surface of a frame-shaped synthetic resin molding product having a cylindrical through hole, and then performing a press-transfer print of a molding die having a concentric circular-shaped hair line like fine pattern in the configuration corresponding with the frame part. CONSTITUTION:A film 2 with a metallic thin film is displaced on the frame main body 1 of a frame-shaped synthetic resin molding product having a cylindrical through hole 1a, and pressed and stamped by a pressing molding die shaped corresponding with the frame part so as to form the metallic thin film 2. Subsequently, a molding die 5 having a hair line pattern concentrically circular with the through hole 1a is pressed to the metallic thin film 2 in the configuration corresponding with the frame part and the pattern is transfer-printed to the thin film. Consequently, since the hair line like fine pattern is molded through a molding die pressure, the cost becomes cheap.
Patent JP-S62242587-A (JP)
Title: Ink for ink sheet for thermal transfer printer
Inventor: KATO KOJI
IPC: C09D11/02
Filed: 1986-04-16
Abstract: PURPOSE:To provide favorable printing and image-recording properties for even an ordinary paper, by incorporating a specified amount of a wax obtained by an addition reaction of a specified mixed wax with maleic anhydride and a specified amount of paraffin wax, into the titled ink. CONSTITUTION:A thermal transfer ink comprises a maleic acid adduct wax and paraffin wax. The maleic acid adduct wax is obtained by an addition reaction of a mixture of a polyolefin wax and paraffin wax with maleic anhydride, and is incorporated into the ink in an amount of 25-90wt%. With the maleic acid adduct wax incorporated in this range, a favorable property for adhesion to a woodfree paper having a low smoothness can be obtained, so that favorable transfer can be achieved, and images with a natural feeling can be obtained. The paraffin wax is incorporated in the ink in an amount of 5-50wt%. If this amount is less than 5wt%, the ink shows a high viscosity and an insufficient fluidity in processing thereof for producing an ink sheet, whereas if the amount is more than 50wt%, a resolution-enhancing effect of the maleic acid adduct wax becomes insufficient.
Patent JP-H01261106-A (JP)
Title: Chain conveyor
Inventor: MAEDA KEIICHI
IPC: B65G21/22
Filed: 1988-04-11
Abstract: PURPOSE:To decrease the frictional resistance of a conveyor and enhance operational and economical efficiency by mounting a pulley on a chain table slidably along a guiding member. CONSTITUTION:A slat chain 1 is driven by operating a motor, so that a pulley 5, mounted on each chain table 4, is slided to move integrally the chain table 4 and a grip pat 11 along a guiding member 6 for carrying an object 13 to be carried which is claspingly held in the grip pat 11. At this time, because the grooved portion 51 of the pulley 5 and the guiding member 6 are in point contact with each other, almost no friction resistance occurs. Thus, it is feasible to perform a smooth conveyance.
Patent JP-H05288106-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: ISAMIGAWA FUMIO
IPC: F01N3/20
Filed: 1992-04-09
Abstract: PURPOSE:To judge degradation of a catalyst, to forcedly vary an air-fuel ratio correcting coefficient with a false signal at the time of non-degradation, and to prevent thermal degradation of an air-fuel ratio sensor while to operate the air-fuel ratio correcting coefficient based on inversion of a detected air-fuel ratio at the time of degradation, so as to prevent hunting of an air-fuel ratio. CONSTITUTION:An air-fuel ratio sensor 1 is arranged downstream of a catalytic converter interposed in an exhaust passage, and a control constant to be a base of an air-fuel ratio correcting coefficient is operated by a means 2 based on inversion of rich and lean in a detected air-fuel ratio. Moreover, the air-fuel ratio correcting coefficient is obtained by a first means 3 by synthesizing a specified false signal with a control constant while the air-fuel ratio correcting coefficient is obtained by a second means 4 based on inversion of the detected air-fuel ratio. Further, degradation of a catalyst is judged by a means 5 based on an inverted state of the detected air-fuel ratio while the first means 3 when not degraded, and the second means 4 when degraded are respectively chosen by a means 6. Fuel supplying quantity is corrected by a means 7 by using the air-fuel ratio correcting coefficient of chosen respective means 3, 4.
Patent JP-S5211115-A (JP)
Title: Melting and casting equipment
Inventor: KURATA TETSUYA
IPC: C22B9/00
Filed: 1975-07-17
Abstract: PURPOSE: A melting and casting equipment which can use the heat for a charging material most efficiently, give good operation environment, eliminate labor, and be easily automated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000281987-A (JP)
Title: Functional film, pressure-sensitive adhesive sheet, and their preparation
Inventor: GOTO KAZUHITO
IPC: C08J5/18
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a low-cost film which has a display function, does not need the step of pritning, and is free of staining by preparing a film having a structure wherein polymer phases relatively different in crystallinity are mixed and present in a sea-island state and wherein there are areas different in the density of the number of island phases, SOLUTION: Preferably, the relatively high-crystallinity polymer is homopolypropylene and the relatively low-crystallinity polymer is an ethylene- propylene copolymer. The size of the island phase is preferably 0.1-1 μm, The functional film is prepared by cooling a film wherein polymer phases relatively different in crystallinity are mixed and present in a sea-island state at different cooling speeds to form areas different in the density of the number of island phases. More specifically, just after being melted and taken out by a calendering method, the film is rolled up with a cooling roll having an uneven surface and then is stretched to cause minute cracks, thus generating the difference in density of the number of cracks among the areas.
Patent JP-2000283985-A (JP)
Title: Analyzer
Inventor: TAMURA TOMOAKI
IPC: G01N35/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To surely carry out re-inspection for a specimen having the possibility affected by carry-over without generating waste in inspection, to shorten an inspection time, to reduce an inspection cost, to enhance reliability for the inspection, and to prevent an inspection error. SOLUTION: This analyzer for analyzing sequentially respective desired measuring items as to plural specimens is provided with a high-value abnormality detecting means 15 for detecting high-value abnormality out of measured values provided in order, and a control means 11 for controlling an analytical operation to execute re-inspection upto a preset number of tests relating to the specimens after the specimen where the abnormality is detected, when the high-value abnormality is detected by the abnormality detecting means 15.
Patent JP-S5211463-A (JP)
Title: Rotary type heat exchanger
Inventor: OKADA KATSUMI
IPC: F28D11/04
Filed: 1975-07-17
Abstract: PURPOSE: The rotation of a heat exchanger is drived by means of utilization of kinetic energy of fluid flowing in the heat exchanger. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02265702-A (JP)
Title: Surface processing method for bamboo cylinder
Inventor: SHIRAYANAGI ISAO
IPC: B44C1/22
Filed: 1989-04-06
Abstract: PURPOSE:To raise the productivity, moreover, make it be obtained beautiful finish without requiring skills by covering a rubber state elastic film on the surface of the semiproduct of a natural bamboo, and giving desired patterns and sculptures in projecting abrasive grains via through hole bored thereon. CONSTITUTION:A semiproduct 1 is placed in a dust collecting case 4, next, a rubber state elastic film 2 is wound around the surface of the semiproduct 1 in putting hands inside thereof, and held by fingers so as not to be released therefrom. And, a tool 3 is put in an unoccupied hand, and a trigger 3c is then pulled in facing the injection orifice 3d into the through hole 2a provided on the elastic film 2, so that abrasive grains (g) as cut grains together with air are injected at high speed, and processing is started at the same time. That is, a part of abrasive grains (g) injected from the injection orifice 3d wears away the surface of the semiproduct 1 passing through the through hole of the rubber state elastic film 2 in order to form a recessed part 1c, and the remaining parts thereof are sprang back by the rubber state elastic film. Accordingly, only part of the through hole 2a is cut away and the part covered with the rubber state elastic film 2 is not subjected to any cut by abrasive grains (g), thus, a natural surface is maintained as it is. Therefore, desired patterns and sculptures can be made up on the surface of the semiproduct 1.
Patent JP-S58222963-A (JP)
Inventor: BUORUFUGANGU RITSUPERU
IPC: F02D21/08
Filed: 1983-05-20
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-S5514282-A (JP)
Title: Ink jet recording device
Inventor: SAITOU SHIZUO
IPC: B41J2/15
Filed: 1978-07-18
Abstract: PURPOSE:To obtain a device which is capable of improving letter quality in such a manner as to fix ink jetting speed of all nozzles, which are equalize jetting condition of ink particles jetting out from plural number of nozzles, by changing shape and outside diameter of a pressure impression element to ink. CONSTITUTION:A device, whoso ink passage 44 is the largest, has the largest pressure chamber 34 and pressure impression element 31. For this reason, the pressure chamber 34 and the pressure impression element 84 compensate for sizes of the pressure impression element 84 and the pressure chamber 34 like they compensate for condition of the ink passage 44 so that speed shape of ink particles become like those of ink particles jetted out from a nozzle by a pressure chamber 31 and a pressure impression element 81 of the shortest device of the ink passage 41. By impressing pressure, ink particles jetted out from the nozzle 5 is equalized to the same condition as the ink particles jetted out from the nozzle connected to the pressure chamber 31 so that accuracy and quality of printing of letter can be improved.
Patent JP-S6352353-A (JP)
Title: Production of magneto-optical recording medium
Inventor: YAMADA TAKASHI
IPC: G11B11/10
Filed: 1987-04-10
Abstract: PURPOSE:To increase a film forming speed and to obtain a magneto-optical recording having a high molecular density and high adhesiveness to a substrate by executing DC sputtering and high-frequency sputtering simultaneously. CONSTITUTION:The magneto-optical recording layer is prepd. by executing the DC sputtering and high-frequency sputtering having different characteristics simultaneously. More specifically, the speed of preparing the recording layer can be increased by making best use of the characteristics of the DC sputtering and the recording layer can be formed while the surface of the substrate is kept at a low temp. The amorphous state having a good recording characteristic can be maintained without allowing the molecules to constitute the recording layer to be crystallized by maintaining the temp. on the substrate at a low temp.; in addition, the thermal deformation of the substrate is prevented. The recording layer having the high molecular density and the excellent adhesiveness to the substrate is formable by making best use of the characteristics of the high-frequency sputtering. Since the formed recording layer has the good adhesiveness to the substrate, there is the decreased tendency of said layer to the exfoliation from the substrate.
Patent JP-2000285650-A (JP)
Title: Recording and reproducing device
Inventor: AZUMA SADAYOSHI
IPC: G11B27/024
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To make operability of adjusting operations of recording and reproducing levels satisfactory by arranging sliding variable resistors of the same number as that of the number of channels on a control panel without unreasonableness in the case of recording and reproducing voices or the like with plrural channels. SOLUTION: Plural pairs of variable resistors for adjusting respective levels of recordings and reproductions are arranged on a control pannel and one pair of the pairs is made to be the pair of sliding variable resistors 8 and other pairs are made to be pairs of rotary variable resistors 7, 8, 9 and one pair of the rotary variable resistors 9 of the rotary variable resistors and the pair of the sliding variable resistors 8 are made so as to be changed over by an adjusting changeover switch 11. Or, there is an occasion when the pair of fixed resistors is provided in addition to the pair of the sliding variable resistors 8 and both pairs are made so as to be changed over by the switch 11.
Patent JP-H03286814-A (JP)
Title: Hollow molded body and its manufacture
Inventor: MIZUTANI YUKIHISA
IPC: B29L31/30
Filed: 1990-04-04
Abstract: PURPOSE:To eliminate peeling and damage and increase the strength by forming an integral injection molded body provided with a plurality of hollow sections parted by partitions. CONSTITUTION:An injection nozzle 5 is brought into contact with a sprue 12 of a closed mold 6, and a part of molten resin 7 is injected out of two resin injection holes 9 or more. A part of required molten resin 7 is injected into a cavity 11, and then a hollow section forming fluid is forced in from two or more fluid forcing inlets 10 together with residual molten resin, and a plurality of hollow sections 2 provided with partitions 3 among themselves are formed. Cooling and solidifying of molten resin 7 are carried out in the state of retaining the pressure of hollow section forming fluid in the mold 6. Discharge of the hollow section forming fluid is carried out after cooling and solidifying the molten resin 7, and for instance, the hollow section forming fluid in the mold 6 is discharged through a fluid forcing inlet 10 of an injection nozzle 8, while retaining the sealed state between the resin injection hole 9 of the injection nozzle 5 and the mold 6 and also between the fluid forcing inlet 10. The mold 6 is opened and a hollow molded body 1 is released after discharging the hollow section forming fluid.
Patent JP-S60233160-A (JP)
Title: Resin composition for coating material
Inventor: ITOU KENJI
IPC: C09D175/00
Filed: 1984-05-04
Abstract: PURPOSE:The titled composition, obtained by incorporating a specific acrylic (modified) resin with an isocyanate group-containing prepolymer and a carboxylate of zoinc, lead and tin, having a long pot life, and rapidly curable by drying in an amine vapor stream. CONSTITUTION:A composition obtained by incorporating (A) an acrylic (modified) resin having <=8.0, preferably <=6.0 acid value expressed in terms of KOH mg/g and hydroxyl groups with (B) an isocyanate group-containing prepolymer, e.g. xylene diisocyanate, and (C) one or more of carboxylates of zinc, lead and tin, e.g. naphthenate, preferably at 5/95-90/10 ratio between the components (A) and (B) to give 0.01-5.0wt% component (C) based on the total amount of the components (A) and (B).
Patent JP-H01262718-A (JP)
Title: Axle device of rice transplanter
Inventor: NAKAO TOSHIO
IPC: A01C11/02
Filed: 1988-04-11
Abstract: PURPOSE:To make an axle device of rice transplanter correspond to kinds of machines having different lines on various seedling stands, by equipping plural speed reduction inner cases to attach a final speed reduction case to a transmission case so as to differ an amount extended in the lateral direction. CONSTITUTION:Plural speed reduction inner cases 63 having different amounts extended in the lateral direction so as to attach a final speed reduction case 62 to a transmission case 87 in an integrated way in a changeable extended amount. The transmission case 87 and an outer case 88 of the final speed reduction case 62 consist of common parts and only a speed reduction inner case 63 is exchanged with one having a different extended amount. The title axle device can be made to correspond to many type of machines with a minimum necessary number of parts.