baber/WOPTO huggingface dataset:
Patent JP-S59169512-A (JP)
Title: Preparation of ultrafiltration membrane
Inventor: YAMAMOTO TAKEHIRO
IPC: D01F11/06
Filed: 1983-03-14
Abstract: PURPOSE:To prepare an ultrafiltration membrane excellent in solvent resistance, by forming a crosslinked structure by reacting amines with a fluorine-containing polymer membrane. CONSTITUTION:A fluorine-containing polymer such as polyvinylidene fluoride is dissolved in a water-soluble solvent such as dimethylformamide and the obtained solution is cast on a glass plate while the whole is immersed in water to replace the solvent and water to form a fluorine-containing polymer membrane having an asymmetric structure. Subsequently, the above-mentioned membrane is immersed in an equimolar amount or an excessively large amount of an amine compound comprising polyamine such as ethylene diamine or a mixture of ethylene diamine and monoamine such as methylamine or an aqueous amine solution and reacted for about 3-15hr at a room temp. or under heating to obtain a fluorinated polymer membrane crosslinked with amines and insoluble in various solvents such as dimethylformamide.
Patent JP-S60186886-A (JP)
Title: Cleaning device
Inventor: YANAGI MASAAKI
IPC: G03G21/10
Filed: 1984-03-07
Abstract: PURPOSE:To set an appropriate density to an original by determining an image forming condition in accordance with the output of a photodetecting element after the photodetecting element is automatically cleaned before making image formation and performing the image formation. CONSTITUTION:Rays from a lamp 2 and reflection mirror 3 irradiate a photosensitive drum 10 through a lens 4, original 1, mirrors 6 and 7, and the slit 9 of a slit plate 8. A supporting body 11 supports the mirrors 6 and 7 in one united body and moves synchronously to the slit plate 8 and photosensitive drum 10. A photodetecting element 20 is provided in the vicinity of the slit 9 and preliminary scanning is performed by moving the mirrors 6 and 7 from their home positions after the photodetecting element 20 is cleaned by a brush not shown in the figure. After the preliminary scanning, the electric current to the lamp 2 is adjusted by controlling the luminance of the lamp 2 by means of a control circuit 27 from the detected maximum and minimum luminous intensities. Normal exposing and copying processes are performed thereafter. Therefore, copies of appropriate density are obtained by performing exposure in accordance with originals.
Patent JP-S57157235-A (JP)
Title: Control method for condition of photographic printing
Inventor: SHIODA KAZUO
IPC: G03B27/73
Filed: 1981-03-23
Abstract: PURPOSE: To correct exposure conditions in accordance with the characteristic of deterioration of a deteriorated negative, by measuring three color separation densities of R, G, and B of a mask of a film to be printed and comparing measured densities with average three color separation densities of a normal film.  
     CONSTITUTION: In case that a color negative which is deteriorated because of secular or improper preservation is printed, exposure conditions are corrected in accordance with the deterioration. Three color separation densities of R, G, and B of a blank part 4 (mask) in the edge part of a color negative film 1 are measured when the film 1 is fed from the left to the right in a picture frame  density scanning photometric part 6 and a mask dnesity photometric part 7, and  these densities are stored and are compared with three color separation densities of an average mask of a normal color negative film to discriminate a  degree of the difference between them, and exposure conditions are corrected in  accordance with this degree of the difference. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S54135464-A (JP)
Title: Combustion method of tar recovering boiler
Inventor: KOBAYASHI HIROSHI
IPC: D21C11/12
Filed: 1978-04-12
Abstract: PURPOSE:To reduce the production of SOx in a tar recovering boiler without a smoke exhausting device and a desulfurizer by drying tar efficiently. CONSTITUTION:Tar the density of which is concentrated to 60 % or more is injected in a state such that the diameter of its particle ranges from 2 mm to 5 mm and is attached to the wall of furnace to dry itself. The dried tar drops and forms a charbet 9, temperature of the charbet 9 is held at 900 deg.C or more, sulfure oxides in the combustion gas can be reduced by reacting itselt of a sodium compound.
Patent JP-H05208446-A (JP)
Title: Embossed decorative sheet and manufacture thereof
Inventor: SUZUKI YUKIO
IPC: B32B27/00
Filed: 1992-01-31
Abstract: PURPOSE:To provide embossed decorative sheet, which assumes interference color having feeling of brightness changing complicatedly by light and is excellent in designedness, and method, by which the embossed decorative sheet can easily be manufactured. CONSTITUTION:Emboss 5 having upwardly projecting quadrangular pyramids thereon is given with an embossing plate, each cell of which is formed into a quadrangular pyramid-like recess by engraving electro-mechanically, on the surface of synthetic resin sheet 3, which consists of two synthetic resin layers 1 and 2 laminated to each other and pattern printed layer 4 set between the two layers.
Patent JP-S58157694-A (JP)
Inventor: HINO MUTSUMI
IPC: B66C23/36
Filed: 1982-03-15
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-S59169011-A (JP)
Inventor: KATAGIRI NOBUYUKI
IPC: B23K9/02
Filed: 1983-03-16
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-H10242960-A (JP)
Title: Charge management device
Inventor: ARIMICHI HIROSHI
IPC: H04N7/16
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a charge management device capable of grasping a usage charge matched with user's service use in a multi-media network and attaining general usage charge discount. SOLUTION: The charge management device 1 receives a usage charge log from a service provider 10 by a cession charge preparing means 3, defines a series of user's use from the start of service use up to its end and stores its usage charge in a cession charge DB 21 as a cession charge. When usage charge log information consists of plural log records of the same cession, the device 1 totalizes cession item charges corresponding to the log records, stores the total amount in a cession item charge DB 23 and applies discount to the cession item charges, the cession charge and the totalized charge stored in respective DBs 23, 21, 25 by a discount applicable means 7.
Patent JP-H03246523-A (JP)
Title: Production of liquid crystal display element
Inventor: SHIMAMUNE MASAYUKI
IPC: G02F1/1333
Filed: 1990-02-26
Abstract: PURPOSE:To allow the formation of low-resistance metallic wirings with thinner films and to decrease orientation defects by the formation of the thinner film wirings by forming a transparent conductive film to constitute electrodes on a substrate and forming a metallic film for metallic wirings on this conductive film, then successively forming patterns from the upper part of these two layers. CONSTITUTION:The film of indium oxide 1 is formed on the glass substrate 4 and the film of an aluminum/titanium alloy 2 is formed thereon. A photoresist 3 is applied on the two layered films of the indium oxide 1 and the aluminum/ titanium alloy 2 and is exposed with the metallic wiring patterns. The metallic patterns of the aluminum/titanium alloy are formed by a photolithographic process for developing and etching. The photoresist 3 is applied again thereon and is exposed with picture element electrode patterns and is developed; finally, the photoresist is etched. The aluminum/titanium alloy formed by incorporating titanium into aluminum of the low-resistance metal is used in such a manner. The corrosion by an etching liquid is obviated in this way and the formation of th metallic wiring patterns of the low-resistance films for the metallic wirings using the aluminum/titanium alloy to the thinner films is possible.
Patent JP-H01217743-A (JP)
Title: Developing device
Inventor: SUZUKI HIROYASU
IPC: G11B7/26
Filed: 1988-02-24
Abstract: PURPOSE:To obtain a stable optical disk pattern even when the concentration of a developer is changed by stopping a development when a reflected light quantity signal from the pattern face of a glass master disk and a specified level signal are equal. CONSTITUTION:A device is provided with a developer dropping nozzle 2 for dropping the developer 10 on the glass master disk 1 on which the pattern is exposed, an optical pickup 5 disposed at the substrate side of the pattern exposure area of the glass master disk 1 and a focusing servo circuit 6 for constantly focusing a laser beam light 11 outputted from the optical pickup 5 on the pattern face of the glass master disk 1. When the reflected light quantity signal (a) from the pattern face on the glass master disk 1 detected by the optical pickup 5 goes to a preset specified level, a developer control valve 9 is operated so as to stop the dropping of the developer 10. Thereby, when the concentration change or the like of the developer is caused, the resist pattern form of the master optical disk can be stabilized.
Patent JP-S57158064-A (JP)
Title: Disk driver
Inventor: MURAMATSU KIKUO
IPC: G11B19/02
Filed: 1981-03-23
Abstract: PURPOSE: To simplify the switching of operation modes and enable self-diagnosis by connecting an I/O part inputting/outputting signals and also a program memory part storing each program between a mechanism part and a host computer.  
     CONSTITUTION: A program memory part 12 stores plural programs determining the operation of a floppy disk driver (FDD) and a CPU 13 executes the operation of a mechanism part according to the programs. A host computer 1 or each mechanism part (a head 4, a stepper motor 5, etc.) of the FDD shown in the drawing is connected to an I/O part 14 which inputs/outputs a signal according to a command from the CPU part 13. A mode setting switch 15 which provides plural operation modes is also connected to the I/O part 14. Thus, an operation mode can be easily changed by the mode setting switch 15 in addition to the operation by a command from the host computer 1, enabling self-diagnosis independently of the host computer 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S53127652-A (JP)
Title: Bus device for switchboards
Inventor: TAKAHASHI TOSHIO
IPC: H02G5/06
Filed: 1977-04-14
Abstract: PURPOSE:To increase the current capacity of a bus and its electromagnetic strength by forming the bus with a cross-sectional H type conductive metallic member of which one side section is provided with eyeholes and preventing it from weighing.
Patent JP-2000238955-A (JP)
Title: Automatic document conveying device
Inventor: KAKIUCHI TSUTOMU
IPC: G03G15/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an automatic document conveying device that can change height of a guide of a paper discharge tray responsive to a document size, is suitable for space saving (downsizing), and can secure the capability of large- size and small-size documents to be stacked. SOLUTION: A guide member 81 having a movable projecting part 81a capable of changing height is provided for a double-surface paper discharge tray 60, the height of the movable projecting part 81a can be changed according to a lever operation corresponding to a document size of a user. During paper discharge, the tip of a large-size document and the rear end of a small-size document respectively match to a tip matching portion 60b and a rear end matching portion 60a. The size of a discharge document is displayed at a moving position of an operation lever so that the user can easily recognize the document size.
Patent JP-H03244222-A (JP)
Title: Receiver for host station of time division multidirection multiple communication system
Inventor: ITO NORIO
IPC: H04W84/10
Filed: 1990-02-22
Abstract: PURPOSE:To continue speech by each subscriber terminal even when a radio line hits by providing plural timer circuits, counting time instantaneously interrupting the radio line, and holding a loop monitor signal stored in a monitor signal memory circuit when the hit time is within time determined in advance. CONSTITUTION:When the radio line hits, a timer circuit 18 is activated and during the line hit time set in advance, a loop supervisory signal (e) to be outputted from a supervisory signal memory circuit 17 is held in a certain state before the generation of hit. Therefore, a transmission signal (c) of radio channels (i) and (j) under a line fault to a received signal processing circuit 15 holds the loop supervisory signal (e) in the state before the generation of hit as shown at the time of generating hit. Afterwards, when the radio line is recovered before the counted time of the timer circuit 18 to count the faulty time of the radio line exceeds the line hit time, the loop monitor signal is received from the subscriber terminal under the speech by using the radio channels (i) and (j). As a result, the normal speech is started again.
Patent JP-S63209957-A (JP)
Title: Thermal transfer recording method and thermal head therefor
Inventor: TSUMURA MAKOTO
IPC: B41J2/36
Filed: 1987-02-27
Abstract: PURPOSE:To enable high speed stable recording of an intermediate tone image from low density to high density, by constructing a heating element for recording single pixel in a thermal head with a plurality of heating sections having different recording characteristic with respect to application voltage, and employing a common power source for heating sections having same recording characteristic. CONSTITUTION:Heating elements 1-1, 1-2 comprises heating sections 2-1, 2-2 for low density and heating sections 3-1, 3-2 for high density. Heating sections 2-1, 2-2 for low density having good recording characteristic in low density area is applied with voltage from a power source A immediately upon start of recording, and the voltage is interrupted near a saturation density. Time for applying voltage from a power source B is set for heating sections 3-1, 3-2 for intermediate and high density, such that dot recording is started at a point where the recording density of the low density heating sections 2-1, 2-2 approaches to a saturation value. Since the low density heating sections 2-1, 2-2 heat only the low density area, energy is not injected excessively. Intermediate and high density areas are heated by the heating sections 3-1, 3-2 having sufficient saturation density.
Patent JP-H01217342-A (JP)
Title: Base material for photography
Inventor: ITO KAZUNORI
IPC: G03C1/79
Filed: 1988-02-25
Abstract: PURPOSE:To prevent the generation of a gel in a layer opposite to a photographic emulsion layer mounted on a supporting body without lowering the productivity of the photographic printing paper by incorporating a prescribed amount of an antioxidant in a resin layer opposite to the photographic emulsion layer mounted on the supporting body. CONSTITUTION:The title body is coated with polyolefin on the both surfaces of a substrate, and a phenol type antioxidant is incorporated in a polyolefin coated layer opposite to the photographic emulsion layer mounted on the base material. In this case, the phenol type antioxidant is incorporated in the polyolefin coated layer in an amount of 150-800ppm basing on polyolefin. In the production of a photographic printing paper by mounting the polyethylene coated layer contg. the sufficient amount of the phenol type antioxidant selected, on the layer opposite to the photographic emulsion layer, the generation of the gel in the layer opposite to the photographic emulsion layer is prevented, without lowering the productivity of the photographic printing paper.
Patent JP-H09236218-A (JP)
Title: Incinerator
Inventor: HONMA EISAKU
IPC: F23G5/44
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a combustion structure in which a guide member for an ash receiving section is formed and concurrently a bottom part air suction or discharging port into a furnace body can be formed at the bottom part of the furnace body, its manufacturing can be performed quite easily and no manufacturing cost is required. SOLUTION: This incinerator is constructed such that an ash receiving section 10 for accepting and storing ashes of ignited substances is arranged at the bottom part of a cylindrical furnace body 1 for feeding some substances such as dusts to be ignited in such a way that the ash receiving section may be pulled out of the furnace body 1, a guiding member 12 for guiding a pulling direction of the ash receiving section 10 is arranged at the bottom surface in the furnace body l.  In this case, the lower bottom surface of the furnace body 1 of the ash receiving section 10 is cut and raised toward into the furnace body 1, the guiding member 12 for guiding the pulling-out direction of the ash receiving section 10 is formed by the raised tab 11 and then the cut and raised body 11 is cut and raised to cause the cut and raised opening part formed at the bottom surface of the furnace body 1 to become a bottom part air suction or discharging port 13 into the furnace body 1.
Patent JP-H03245600-A (JP)
Title: Test method and device of printed board
Inventor: YAMASHITA KOJI
IPC: H05K13/08
Filed: 1990-02-23
Abstract: PURPOSE:To enable a test device to check a printed board in soldering quality besides a functional test by a method wherein the printed board is tested through the intermediary of a probe after the printed board is subjected to a prescribed frequency of bending tests. CONSTITUTION:A prescribed frequency of bend test of certain volume are previously applied onto the tested printed board 9 through support pins 22a-22d and 22f-22h of bending plates 23a and 23b bent by driving cylinders 24a and 24b. In this state, a test signal is communicated between the board 9 and a measuring equipment through probe pins 21a-21f, whereby the soldering quality or the quality of the soldered connections of the board 9 can be sufficiently checked besides a functional test.
Patent JP-S61201805-A (JP)
Title: Ohc type tappet mechanism
Inventor: MATAYOSHI YUTAKA
IPC: F02F1/24
Filed: 1985-03-04
Abstract: PURPOSE:To prevent deformation of a spring sheet by constituting the spring sheet in a built-in form to valve springs of two or more of intake and exhaust valves arranged in parallel with a cam shaft and to maintain oil level low by forming a groove. CONSTITUTION:Three or more of intake and exhaust valves 22, 23 are provided for one cylinder and a spring sheet 29 receiving lower ends of valve springs 30A, 30B to two or more of intake and exhaust valves 22, 23 arranged in parallel with a cam shaft is formed to be elliptical built-in type. And a groove 24 is formed on a cylinder head positioned between these intake and exhaust valves 22, 23 and an oil escape passage is formed by the groove 24 to maintain the height of the oil level low and abnormal oil cumulation can be prevented. As the spring sheet 29 is a built-in type, deformation is not made even if the groove 24 is formed on the lower side and distance between valves can be made small.
Patent JP-H06233804-A (JP)
Title: Steam sauna device
Inventor: YAMAMOTO SEIICHI
IPC: A47K4/00
Filed: 1993-02-09
Abstract: PURPOSE:To miniaturize a steam sauna device without reducing the humidifying capability and heating capability and effectively utilize an installation position into a bathroom. CONSTITUTION:A jet hot-water pipe 20 connected to a hot-water feed pipe system and having multiple hot-water jet nozzles 21, a heat exchange accelerating member 30, and a fan unit 40 are arranged respectively in an exterior body 11 opened with a steam blowout port 13 and an air intake port 12. The heat exchange accelerating member 30 is formed with a laminated body 32 of multiple layers of wire screens 31.
Patent JP-H05237058-A (JP)
Title: Electronic endoscope
Inventor: MORI TETSUAKI
IPC: A61B1/04
Filed: 1992-02-28
Abstract: PURPOSE:To obtain an electronic endoscope with an increase in the shortening value of the length of a tip hardness. CONSTITUTION:A tip part 10 has the outer circumference of the tip covered with a tip cover 51 and an image of an object is formed at a CCD 53 to be converted into an electrical signal with an objective lens system 52 provided at the tip. The objective lens system 52 is fixed inside the tip cover 51 with a tip fixing part 54 material to keep an optical axis thereof constant, the CCD 53 is fixed with a CCD support frame 55 and a casing 62 is fastened at the rear end from the perimeter of the CCD support frame 55. The material of the casing 62 is, for example, insulating material such as epoxy resin. A conductor pattern not illustrated is printed on the internal surface of the casing 62. Electric parts such as an IC 57 for driving and reading the CCD 53 and a capacitor 59 and a transmission cable 58 are connected securely to the conductor pattern by soldering or the like.
Patent JP-H03247008-A (JP)
Title: Dc drift compensation circuit
Inventor: IWABUCHI ATSUSHI
IPC: H03F1/30
Filed: 1990-02-23
Abstract: PURPOSE:To make a reference voltage inputted to an amplifier stably and to compensate a DC drift by offsetting the temperature characteristic of a Zener diode with a silicon diode. CONSTITUTION:A resistor R3, a variable resistor RV1 and a resistor R4 are connected in series between positive and negative power supplies, the variable resistor RV1 is varied to set a reference voltage inputted to an inverting input terminal of an amplifier 1. Even when power fluctuation takes place between the positive and negative power supplies, the reference voltage inputted to an inverting input of the amplifier 1 is made stable by Zener diodes D1, D2. Moreover, a Zener voltage of the 1st and 2nd Zener diodes D1, D2 has a characteristic to be higher when ambient temperature gets higher. In order to cancel the temperature characteristic of the Zener voltage, a silicon diode D3 having an inverse transmitter characteristic is connected between the variable resistor RV1 and the resistor R4. Thus, the DC drift of the amplifier 1 is compensated.
Patent JP-H08217677-A (JP)
Title: Antipruritic skin preparation for external use
Inventor: ENDO MASAYUKI
IPC: C07D487/04
Filed: 1995-02-08
Abstract: PURPOSE: To obtain a preparation for external use, containing a specific antagonistic agent and a diester and effective in treating pruritus such as atopic dermatitis. CONSTITUTION: This preparation for external use contains (A) a 5- hydroxytryptamine antagonistic agent and (B) one or more diesters of a dibasic acid of formula I (N is 0-8; R1 is a 1-4C alkyl), preferably 0.01-1wt.% content of the ingredient (A) and 1-20wt.% content of the ingredient (B). 1,2,3,4,10,14b- Hexahydro-2-methyldibenzo[c,f]pyrazino[1,2-a]azepine of formula II, 1- methylindol-3-yl-carbonyl-4,5,6,7-tetgrahydrobenzimidazole of formula III, 1- methyl-N-(endo-9-methyl-9-azabicyclo[3.3.1]non-3-yl)-H-indole-3-carbox amide of formula IV, etc., are preferably used as the ingredient (A) and diethyl malonate, diethyl adipate, etc., are preferably used as the ingredient (B).
Patent JP-H021500-A (JP)
Title: Production of conalbumin and metal complex thereof
Inventor: YOSHIDA KAZUYA
IPC: C07K14/00
Filed: 1988-02-26
Abstract: PURPOSE:To obtain the subject compound useful as a reagent for animal cell culture, in high purity on an industrial scale at a low cost, by adsorbing conalbumin to a cation exchange material, eluting the adsorbed compound, adding a polyvalent metal, collecting the formed precipitate, again dissolving the precipitate and removing foreign proteins with a cation exchange material. CONSTITUTION:Conalbumin is adsorbed to a cation exchange resin and eluted by contacting with an aqueous solution of a neutral salt. A substance capable of supplying bivalent or trivalent metal ion is added to the eluted liquid to precipitate the metal complex of conalbumin. The precipitate is collected and dissolved in a basic aqueous solution. A cation exchange resin is added to the solution and the foreign proteins are removed to obtain a conalbumin-metal complex. The solution containing the complex is added with an acid to separate the metal ion from the conalbumin-metal complex and the metal salt in the solution is removed to obtain the objective conalbumin having high purity.