baber/WOPTO huggingface dataset:
Patent JP-S6247960-A (JP)
Title: Manufacture of cadmium negative plate for alkaline storage battery
Inventor: YOSHIMURA MASAYUKI
IPC: H01M4/26
Filed: 1985-08-27
Abstract: PURPOSE:To prevent decrease in workability and obtain a paste type cadmium negative plate having high energy density and active material utilization by adding an intramolecular ester compound of hydroxycarboxylic acid and at least one of its salt to paste. CONSTITUTION:When cadmium oxide is mixed with water, an intramolecular ester of hydroxy-carboxylic acid and at least one of its salt are added in order to retard the conversion of cadmium oxide into cadmium hydroxide. The optimum amount of these additives is 0.05-5wt% based on cadmium oxide. Pasting workability of active material, energy density, and active material utilization are improve in spite of the use of water which is low cost as a solvent for preparing active material paste. This effect is the same as that obtained when organic solvent is used.
Patent JP-H1120351-A (JP)
Title: Sheet for superposed postcard
Inventor: TEZUKA MOTOHIKO
IPC: B42D15/02
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To classify a print miss at the time of forming a postcard by folding. SOLUTION: The sheet for a superposed postcard has an adhering structure for releasably adhering superposed surfaces at the time of superposing by Z- shape foldably connecting a first sheet piece 4, second sheet piece 5 and third sheet piece 6 via folds 2, 3. An address information printing part for printing an address is provided on a surface of an expressed surface of the first piece, and a concealing information printing part for printing concealing information 4b, 5b in place on superposed surfaces is provided. A confirmation mark printing part for printing a confirmation mark 12 is provided on a rear surface of the piece 5, while a cutout 10 is provided on the piece 4 to expose the mark 12 in coincidence with the mark 12 at the time of superposing.  After the postcard is formed, printing of the concealing information can be confirmed by visually recognizing the mark 12 via the cutout 10.
Patent JP-H059451-A (JP)
Title: Epoxy resin adhesive composition
Inventor: TOMITA ATSUSHI
IPC: C08G59/00
Filed: 1991-07-02
Abstract: PURPOSE:To obtain an adhesive composition which can give a bond of good heat resistance even when cured at a lower temperature for a shorter time by using an epoxy resin having a naphthalene skeleton tough and excellent in heat resistance and a highly adhesive polyaminoamide. CONSTITUTION:An epoxy resin adhesive composition consisting essentially of a naphthalene-derived epoxy resin prepared by reacting 1,6- dihydroxynaphthalene with epichlorohydrin and having at least two epoxy groups in the molecule and a polyaminoamide prepared by reacting a dimer acid or a dibasic acid with a polyamine.
Patent JP-H0856309-A (JP)
Title: Superimposing circuit
Inventor: ISHII TAKAAKI
IPC: H04N5/445
Filed: 1994-08-11
Abstract: PURPOSE:To excellently superimpose even composite video signals of the PAL system on each other through simple constitution. CONSTITUTION:A PALID circuit 50 compares the phases of an external burst signal and a CDG burst signal with each other and judges whether or not both the burst signals have the same polarity at intervals of 1H(one horizontal scanning period) unless they are out of phase with each other, thereby outputting a PALID signal indicating that to a color encoder 28. Polarity switching performed by the color encoder 28 in every 1H is quit to equalize the polarities of both the burst signals. When the external composite video signal is a black- and-white television signal, the polarity switching operation by the color encoder 28 in every 1H is carried on as it is.
Patent JP-H0354288-A (JP)
Title: Electroluminescent element
Inventor: ONUMA TERUYUKI
IPC: H05B33/12
Filed: 1989-07-21
Abstract: PURPOSE:To make low-voltage drive possible, to maintain emission characteristics for a long time, to facilitate the control of an emission wavelength and to improve durability by providing a layer of a positive hole transporting substance contg. a specified compd. between two electrodes. CONSTITUTION:An anode (e.g. Ag) 2, a positive hole transporting layer 6 contg. a compd. of formula I [wherein R1 is H, a lower alkyl, a lower alkoxy, a halogen or nitro; A is a formula II-IV; R is a lower alkyl, an (unsubstd.) aryl or an aralykyl; R2 is a lower alkyl ] as a positive hole transporting substance, an emission layer 5, an electron transporting layer 7 and a cathode 3 are laminated in thin film state on a substrate 1 and the anode 2 and the cathode 3 are connected to a power source 4.
Patent JP-S6083579-A (JP)
Title: Yeast capable of producing catalase having high potency and production thereof
Inventor: FUKAZAWA RIYUUTAROU
IPC: C12N1/16
Filed: 1983-10-11
Abstract: PURPOSE:To obtain yeast bodies capable of producing catalase, having a high potency, and useful for fields of medicines and food, etc., by subculture of the yeast bodies in a culture medium containing hydrogen peroxide. CONSTITUTION:A yeast, e.g. baker's yeast or beer yeast, preferably belonging to the genus Saccharomyces, Candida or Mycotorula is subjected to subculture in a culture medium containing hydrogen peroxide and further preferably iron added thereto. Thus, the aimed yeast bodies capable of producing catalse having a high potency are obtained. The concentration of the hydrogen peroxide to be added is preferably about 0.1-2% in the initial period, and increased in each subculture in order. Iron sulfate, iron chloride, etc. may be used as the iron, and the amount thereof to be added is preferably several mg - some ten mg based on 1l culture medium in general. The catalase having a high potency is obtained by collecting a catalase fraction from the cultivated yeast bodies by a method of cell disruption, extraction, etc.
Patent JP-S6435105-A (JP)
Title: Rodless piston cylinder
Inventor: KURODA TAKESHI
IPC: F15B15/10
Filed: 1987-07-28
Abstract: PURPOSE:To prevent leakage of fluid through a slit reliably by arranging an enclosed fluid pressure chamber telescopic along displacing direction of piston in a cylinder chamber. CONSTITUTION:Cylinder chambers 7, 8 are formed at the opposite sides of a cylinder 1 while holding a piston 3 between them, and enclosed fluid pressure chambers 9, 10 are arranged in respective cylinder chambers 7, 8 along displacing direction of the piston 3. Since the piston 3 can be reciprocated through increment/decrement of fluid pressure in the enclosed fluid pressure chambers 9, 10, leakage of fluid through the slit 2 can be prevented reliably without requiring sealing means for the slit 2.
Patent JP-2001011349-A (JP)
Title: Recording apparatus
Inventor: NOGUCHI YOSHINO
IPC: C09D11/30
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a recording apparatus of a new intermediate transcription type capable of immediately forming clear images on a transcription medium without blurring and offset on a medium to be recorded and forming transcribed images excellent in water resistance. SOLUTION: Liquid drops are applied on an intermediate transcript 2 depending on image signals, visible images are formed on the intermediate transcript 2 and subsequently the aforesaid visible images are transcribed onto a medium to be recorded. After forming a layer capable of being peeled off from the aforesaid intermediate transcript on the surface of the aforesaid intermediate transcript 2 in advance by using powder capable of being dissolved or swollen and increasing the viscosity of the liquid drops, the visible images are formed on the aforesaid intermediate transcript 2 by adding the aforesaid liquid drops onto the aforesaid powder by means of a recording head 1, subsequently the aforesaid visible images formed on the intermediate transcript are transcribed onto a medium to be recorded.  As an ink jetted from the aforesaid recording head 1, a highly penetrable ink having >=2.0 (ml/m2.ms1/2) and <=20 msec time for wetting Tw is used.
Patent JP-H05141150-A (JP)
Title: Frame member for door
Inventor: SHINDO KOJI
IPC: E06B1/52
Filed: 1991-07-30
Abstract: PURPOSE:To reduce the number of man-hours as well as to improve the extent of working properties by installing the same formed recess as an engaged part to a latch on a surface being opposed to the latch of a closed door extending over the full length at a cross sectional view. CONSTITUTION:Each of vertical frames 5, 9, upper and lower frames 6 and the like is framed in a side wall 1, a floor part 7 or the like of a unit bath and so on, and then an opening part 2 for a doorway is formed and attached. Next, a door 3 is connected to the opening part 2 free of opening or closing, and an opening or closing lever 15 is installed in an intermediate part in the vertical direction of a first vertical doorframe 10, attaching a latch 16 interlocking with the rotation of this lever 15. In succession, a recess 18 is solidly formed on a surface being opposed to the latch 16 of the first vertical frame 5 of the opening part 2 over the whole length in the vertical direction, and simultaneously an engaged part 19 corresponding to the latch 16 is formed there. With this constitution, any working operation of this engaged part in relation to the latch 16 is disused and in addition to this, a projection part 21 adjacent to the recess 18 serves as a rib, through which the extent of strength in the first vertical frame 5 is thus improvable.
Patent JP-H1017998-A (JP)
Title: Ferrum-nickel alloy stock for electron gun parts, excellent in blankability, and its production, and worked parts
Inventor: MORI MASAZUMI
IPC: C22C38/00
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain an Fe-Ni alloy for electron gun parts, excellent in blankability, by subjecting an Fe-Ni alloy ingot of specific grade to homogeniz ing annealing and hot rolling and then applying a repetition of cold rolling and annealing to the resultant plate to work it into sheet. SOLUTION: An ingot of Fe-Ni alloy containing 30-55wt.% Ni is prepared by a vacuum melting method, subjected to homogenizing annealing, and hot- worked into plate stock. After a repetition of cold rolling and annealing, final annealing is carried out at <=70% final draft to work the stock into sheet of desited thickness, followed by final recrystallization annealing in vacuum. This sheet is used for an electrode plate for use in electron gun for shadow mask type color cathode-ray tube. This Fe-Ni alloy sheet has face-centered cubic structure and also has <=80% degree of aggregation of (100) crystal plane at the rolling surface, and an Fe-Ni alloy sheet, having >=80% roundness, excellent in press blankability, and usable for electrode plate for electron gun, can be obtained.
Patent JP-H0741961-A (JP)
Title: Conductive lubricating steel sheet and its production
Inventor: SUZUKI SACHIKO
IPC: C23C28/00
Filed: 1993-07-30
Abstract: PURPOSE:To obtain a conductive lubricating steel sheet having sufficient conductivity and press formability by providing a chromate layer on the surface of a galvanized steel sheet and further forming a lubricating resin layer thereon with a specified coating amt. and coverage rate. CONSTITUTION:A chromate soln. is applied on at least one surface of a galvanized steel sheet, Al-plated steel sheet or nonplated cold-rolled steel sheet and dried to form a chromate layer. A coating soln. contg. a lubricating resin layer forming component is applied on the chromate layer by using a gravure coater having an etching roll. This coating soln. contains a base resin such as epoxy resin and a lubricating agent such as polyolefin wax as the the main components and is obtained by dissolving the main components in a solvent such as xylene along with corrosion resistance improving silica. The coating film is dried with hot air at about 50-300 deg.C to form a lubricating resin layer with the coating amt. per side controlled to 0.5-5.0g/m<2> based on the dry weight and the coverage rate to 20-70%.
Patent JP-H0940701-A (JP)
Title: Cellulose ester compound
Inventor: SAKOU KOUICHI
IPC: A61P31/04
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a cellulose ester compound being a cellulose ester compound which can have a high degree of molecular substitution(MS) because of having carboxyl groups or because of being a polymeric substituted product, being water-insoluble without detriment to the inherent biodegradability and hydrophilicity of cellulose and being antibacterial even when it is not an antibacterial metal salt. SOLUTION: This cellulose ester compound prepared by bonding at least one hydroxyl group of cellulose or its derivative to a carboxyl group of a hydroxypolycarboxylic acid through an ester linkage is provided. The cellulose ester compound being a cellulose ester graft copolymer having the partial structure: C6 H7 O2 (OA)3-m (ORx )m (A is hydrogen, a 1-4C alkyl, a carboxymethyl or a 2-5C acyl; R is a hydroxypolycarboxylic acid, (ORx )m is an ester linkage residue of a hydroxypolycarboxylic polymer of a degree of polymerization of x; X>=2; and m = a natural number of 1-3) is also provided.
Patent JP-S5893415-A (JP)
Inventor: MATSUO TETSUHARU
IPC: H02G7/16
Filed: 1981-11-26
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-H0354181-A (JP)
Title: Composition for metallizing
Inventor: OSADA TOMOICHI
IPC: C04B41/88
Filed: 1989-07-21
Abstract: PURPOSE:To enable firm soldering of a ceramic material such as Al2O3 and SiC of Al which is a non-magnetic material by using a metallizing composition composed of Zr (hydride) and Al (alloy) at a prescribed ratio. CONSTITUTION:The metallizing composition is composed of 2-50 wt.% of Zr or its hydride and 50-98 wt.% of Al or its alloy. A metallized metal layer produced by using the composition can be bonded to a ceramic material such as Al2O3 or SiC at a bonding strength of >=5 kg/cm<2>. Aluminum which is a non-magnetic material can be also directly and firmly soldered with the composition.
Patent JP-H0478175-A (JP)
Title: Vibration-proof cryostat
Inventor: SAHO NORIHIDE
IPC: A61B5/055
Filed: 1990-07-20
Abstract: PURPOSE:To reduce generation of noises due to operational vibration of a freezer by fixing the freezer integrally directly or through a supporting means to a longitudinal direction end part of a construction body excepting a heat insulating tank which covers at a certain distance from the heat insulating tank. CONSTITUTION:An expander 10 is fixed to a stainless steel supporting arm 18a, and the supporting arm 18a is tightly coupled with a magnetic shield body 17 through a supporter 18b and is formed integrally with a vacuum container 7 through a bellows 19 of an elastic supporting means and the supporting arm 18a. An end tart of the magnetic shield body 17 is fixed to an outer peripheral part of a magnetic shield end board 24. An end part of the magnetic shield body 17 is fixed to an outer peripheral part of the magnetic shield end board 24. Since resonance frequency of the magnetic shield board 17 and operational frequency of the expander 10 are greatly differ, operational vibration of the expander 10 does not cause resonance of the magnetic shield board 17, thereby preventing an increase of operational noises. Therefore, a level of noises greatly reduces. Since the expander 10 is formed airtightly and integrally with a cryostat and the bellows 19, operational vibration of the expander is scarecely transmitted to the cryostat.
Patent JP-S5977960-A (JP)
Inventor: IMAI TOSHIHIRO
IPC: B61G5/02
Filed: 1982-10-28
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-S6169372-A (JP)
Title: Single-ended dc/dc converter
Inventor: TOYA HIROKAZU
IPC: H02M3/338
Filed: 1984-09-13
Abstract: PURPOSE:To reduce a radiation noise by applying conduction noise absorbing function having small inserting loss to a DC/DC converter, thereby preventing a switching element from damaging by a voltage. CONSTITUTION:A single-ended DC/DC converter is composed of a transformer T2 having the first and second primary windings A1, A2, a transistor (Tr)Q2 to become a switching element, a rectifier 12 made of diodes D5-D6, and a diode D4. In this case, a spike voltage absorber made of a series circuit of a capacitor C3 of the prescribed capacity and a lower resistor R2 is connected between the primary winding A2 and the anode of a diode D4. Thus, the conduc tion noise generated when the TrQ2 is switched can be almost absorbed.
Patent JP-H0945765-A (JP)
Title: Manufacture of semiconductor device with multilayer interconnection structure
Inventor: KIMURA TADAYUKI
IPC: H01L23/522
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To avoid reduction of the reliability of a multilayer interconnection structure which is caused by the stress applied to a metallic plug formed in its contact hole and by the distortion through the stress, by interposing an insulation layer between its lower wiring patterns, and by boring a contact hole in its specific portion using a third mask layer as an etching mask, etc. SOLUTION: An insulation layer 50 is interposed between first wiring patterns 21, 21. Using a second mask layer 42 as a mask, the insulation layer 50 interposed between the first wiring patterns 21, 21 is etched to a depth not smaller than the one of the interface between first and second mask layers 41, 42. Then, a third insulating mask layer 53 is deposited thereon extensively, and the layer 53 is polished flatly from its surface to form a flat surface 54 whereon the first mask layer 41 is exposed to the outside in its portion above the first wiring pattern 21 and in its other portion the third mask layer 53 is exposed to the outside.  Thereafter, on the flat surface 54, an interlayer insulation layer 55 is formed, and using the third mask layer 53 as an etching mask, a contact hole (h) whose depth is ranged from the interlayer insulation layer 55 to the first mask layer 41 is bored therein.
Patent JP-H0854306-A (JP)
Title: Method and device form detecting emptiness of closed tank
Inventor: KATO MITSUSACHI
IPC: G01L11/00
Filed: 1994-08-12
Abstract: PURPOSE:To improve the reliability of emptiness detection by comparing the volume, pressure, and flowing-out rate of an object contained in a closed tank and the measured value of the internal pressures of pipelines with the emptiness detecting constants of the tank. CONSTITUTION:The emptiness detecting constants of a closed tank 2, such as the volume A (l) of the tank 2 when it is empty, the flow rate B (l/min) of magnetic paint Mg transferred from the tank 2 through pipelines 8A and 8B, the pressure C (kg/cm<2>) of the paint Mg in the pipelines, are measured and set in a controller 3. When the transfer of the paint Mg from the tank 2 is started, the flow rate (b) of the paint Mg is calculated, by detecting the volume of the empty space (a) in the tank 2 by means of pressure transmitters 10 and 11 and sending the pressure difference between the transmitters 10 and 11 to the controller 3 for calculating the volume (a), and then, detecting the flow rate (b) of the paint Mg flowing through the pipeline 8B. In addition, an in-pipeline pressure signal detected by means of a pressure transmitter 15 is transmitted to the controller 3 and the controller calculates the delivery pressure (c) of the paint Mg. When these measured values become equivalent to the emptiness detecting constants preset in the controller 3, the controller 3 judges that all amount of the paint Mg contained in the tank 2 has been delivered and the tank 2 becomes empty.
Patent JP-H0785308-A (JP)
Title: Picture display method
Inventor: SUZUOKI MASAKAZU
IPC: G06T15/00
Filed: 1993-07-02
Abstract: PURPOSE:To constitute the sprite plotting function of a 2D system and the polygon plotting function of 3D system with a common circuit/frame memory. CONSTITUTION:A function for plotting an object displayed on a picture display surface by the plotting instruction of polygons constituting the respective surfaces of the object and for decorating the polygons of the object by texture pictures stored in the storage area of the texture picture is provided. A rectangle plotting instruction by which the rectangular picture in the same size as the rectangle on the texture picture space of a texture area AT is arranged on the rectangular polygon SQ of prescribed size, which is always erected, is set on the picture display surface. The position of the rectangular area on the picture display surface and the position of the rectangular picture on the texture picture space are designated by the rectangle plotting instruction. The rectangular area can be plotted on the arbitrary position on the picture display surface by the rectangle plotting instruction.
Patent JP-S5893031-A (JP)
Title: Liquid crystal display
Inventor: OOKI MASAFUMI
IPC: G02F1/1335
Filed: 1981-11-30
Abstract: PURPOSE:To absorb level differences occuring in circuit patterns, etc. and to control the surface shapes thereof easily by using heat resistant org. insulating films as inter-layer insulating films of a semiconductor substrate formed with electrodes of picture elements. CONSTITUTION:Heat resistant org. insulating films 28 are formed after the formation of Al wirings 17 for the 1st layer is completed. Since the films 28 of polyimide or the like are coated relatively thickly on the wirings 17, the level differences on the surface of a silicon substrate 20 occuring in circuit patterns, etc. are absorbed and leveled off, thus the surfaces 28' of the films 28 are nearly flat. Controlling of pitch and depth by photoetching is easy in forming the recesses 29 on the surfaces 28' and the recesses 18' on the surface of electrodes 18 of picture elements are maintained at sufficiently high dimensional accuracy in pitch and depth, whereby the surface of the semicondutor substrate 1 is made to have a bright and white diffusion reflecting surface and contrast is improved satisfactorily.
Patent JP-H0634478-A (JP)
Title: Water leak sensor
Inventor: NARITA SHINOBU
IPC: G01M3/24
Filed: 1992-07-17
Abstract: PURPOSE:To remarkably improve the operability of a water leak sensor which detects water leakage from a pipeline buried underground from the ground surface by using vibration sensors and, at the same time, to remarkably improve the leaking location detecting accuracy of the sensor. CONSTITUTION:A plurality of vibration sensors 9a-9c is fitted to the lower surface of a base plate 5 at prescribed intervals and first elastic members 10a-19c and 11a-11c which bring the sensors 9a-9c into contact with the ground surface 14 with an equal pressure and prevent vibration interference among the sensors 9a-9c are respectively put between the sensors 9a-9c and plate 5. In addition, a cylindrical skirt member 17 which prevents the input of external vibrations propagated through the air to the sensors 9a-9c is fitted to the edge of the plate 5 and a second elastic member 18 which holds the plate 15 in parallel with the ground surface 14 by absorbing the ruggedness of the ground surface is fitted to the lower end of the member 17.
Patent JP-H0717737-A (JP)
Title: Device for producing optical fiber perform
Inventor: FUKADA TOMOCHIKA
IPC: C03B37/014
Filed: 1993-07-02
Abstract: PURPOSE:To provide a device for producing the optical fiber perform, in which the relative positional relation of the seed rod to the burner is varied as the soot deposited part of the seed rod grows at the time of depositing soot on the seed rod and allowing the soot deposited part to grow. CONSTITUTION:In the device for producing the optical fiber perform, the tips of both the seed rod 11 and the burner 12 are enclosed in the reaction vessel 15 and the seed rod 11 is rotated with its axis as the center and the soot 13 is deposited on the tip of the seed rod 11 by using the burner 12. At the time of allowing the soot deposited part 14 to grow, the reaction vessel is moved by the driving part 19 that supports the reaction vessel 15 so as to keep the relative positional relation of the seed rod 11 to the burner 12 constant all the times. The sealing part 16 is expanded or contracted properly so as to allow the seed rod 11 to move within the inside of the reaction vessel 15.