baber/WOPTO huggingface dataset:
Patent JP-H1010408-A (JP)
Title: Image pickup device
Inventor: MOROFUJI TAKESHI
IPC: G02B7/08
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device capable of interchanging a lens, and easily and surely performing focusing. SOLUTION: An interchangeable lens unit 127 is provided with a zoom lens 102, a diaphragm 103, a focusing lens 104, and a lens microcomputer 116. The camera body 128 is provided with a CCD (image pickup element) 106, a camera signal processing circuit 112, a camera body microcomputer 114, and a memory 138. The microcomputer 114 reads image pickup data and sends them to the microcomputer 116, and the microcomputer 116 controls the lens 102, the diaphragm 103, and the lens 104, etc., based on the image pickup data received from the microcomputer 114.
Patent JP-S6316574-A (JP)
Title: Electrolyte flow type secondary battery
Inventor: HIROSE MASAYUKI
IPC: H01M8/04
Filed: 1986-07-07
Abstract: PURPOSE:To improve the charging/discharging efficiency by providing monitoring cells on both sides of the electrolyte inlet and outlet of a reaction cell, and controlling the supply of the electrolyte to the reaction cell in responce to the starting voltage measured by the monitoring cell. CONSTITUTION:A monitoring cell 6 is provided on the electrolyte inlet side of a reaction cell 1, while a monitoring cell 7 is provided on the electrolyte outlet side. A judgment circuit 8 judges whether the difference of starting electric power between the monitoring cells 6, 7 is maintained at the predetermined value or not. The circuit 8 judges that an excessive electrode reaction has occurred in the reaction cell 1, if the difference is larger than the prescribed value, and gives control signals to a pump drive inverter 9 so as to increase the supply of electryte to the reaction cell 1. On the contrary the circuit 8 gives control signals for lowering the pump revolutions of supply pumps 4, 5 to the inverter 9 to reduce the aforesaid supply if the defference is smaller than the value. It is thus possible to improve the charging/discharging efficiency.
Patent JP-S5683600-A (JP)
Title: Vertical shaft type fluid pump
Inventor: KOBAYASHI YOSHIAKI
IPC: F04D29/60
Filed: 1979-12-10
Abstract: PURPOSE: To provide a vertical shaft type fluid pump, which is provided with a fixing means for installing its casing in freely inclinable manner, so that the lower end portion of the pump can be lifted above water when the pump is not in use.  
     CONSTITUTION: A pump 10 is installed in place by attaching a clamping member 16b to the top of a transom 21 and driving a threaded fastening member 16c. Then, a projection 16e of a support member 16a is fixed to a proper portion of a fixed bracket 16d means of a pin or the like. Thus, the pump 10 is placed substantially vertically to the water surface L. Here, the projection 10e of the support member 16a is brought out of engagement with the fixed bracket 16d, pump 10 can be turned pivotally around the portion where the support member 16a and the clamping member 16b are connected pivotally. When the pump 10 is not in use, it is inclined to lift the lower end portion above water. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08324578-A (JP)
Title: Going/returning correspondence envelope
Inventor: YAMAKAWA YUTAKA
IPC: B65D27/06
Filed: 1995-06-02
Abstract: PURPOSE: To use a single envelope as a going envelope and a returning envelope. CONSTITUTION: The first paper-layer 2 and second paper-layer 3 of an envelope form an envelope opening at one side, and an envelope-sealing flap 5 extending out from the opening. The envelope-sealing flap 5 has a first adhesive zone 7 which is provided on its inside 5a and along the outer edge 6 of the flap, a tearing means 8 which is inside the zone, and a second adhesive zone 9 which is inside the tearing means 8. In the going/returning correspondence envelope, the outside of either the first paper-layer 2 or second paper-layer 3 of the envelope is used as the side 13 on which an address and name are given when the envelope is sent forth, and the outside of the remaining one is used as the side 14 on which an address and name are given when it is sent back.  This works extremely effectively in the sending/receiving of correspondence correction materials and in the sending/receiving of an official document.
Patent JP-S5875173-A (JP)
Title: Copying device
Inventor: MORIKAWA TERUO
IPC: G03B27/52
Filed: 1982-09-13
Abstract: PURPOSE:To make the exposure quantity of an original proper in case of copying operation, by providing a photodetector opposed to the original, in the vicinity of a short focus lens array, relatively moving the original in the reverse direction before its copying operation, and detecting a state of the original. CONSTITUTION:When an original placing plate 102 is moved in the left direction, a charger 108, a destaticizing device 108, a developing device 110, etc. are set to a non-operating state so that an original image does not appear on a photosensitive drum 105, and when the original placing plate 102 is moved in the right direction, copying is executed. It is executed in order that a short focus lens array 104 transmits an erect real image. The quantity of light of a lamp 103 in case of a copying operation is controlled by utilizing a motion of the original  placing plate 102 in the left direction, and detecting a state of an original on the original placing plate 102 by a photodetector 117 provided in the vicinity of the array 104 and opposed to the original surface.
Patent JP-S5785748-A (JP)
Title: Multispindle turret type winder
Inventor: MATSUMOTO YUKINOBU
IPC: B65H19/22
Filed: 1980-11-13
Abstract: PURPOSE: To prevent the entering of air film and maintain a constant tension in a winder of roll-shaped sheet by providing a cam to adapt the swaying back of the first touch roller to a fixed condition.  
     CONSTITUTION: Until a turret 1 is turned at 60° from a winding position (a), the first touch roller 9 is in touch with sheet at the same speed as the sheet is let out. Then, after the second touch roller 10 is in touch with the sheet to cooperate at the same speed, the first touch roller 9 is released to return for the next operation. At this stage, the surface speed of the second touch roller 10 is reduced as the winding position is retreated for maintaining tension. Here, since the length of extended sheet S is changed, a lever 18 is swayed by a cam 14 as the winding position is retreated from the position (a), and the first touch roller  9 is shifted against the elastic pressure of an air cylinder 11 to be touch with a  winding core 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0510503-A (JP)
Title: Steam generator
Inventor: SONEDAKA KAZUNORI
IPC: F22B37/42
Filed: 1991-07-01
Abstract: PURPOSE:To improve the maintainability, safety and durability of a steam generating drum against scale deposition by making it easy to remove scale deposit on a side flange, that serves as a cover of the steam generating drum, and in a steam outlet pipe, a steam pressure lead pipe and a water feed-drain pipe that are attached on the side flange. CONSTITUTION:A steam generating drum 1 consists of a drum main body 1a and a dismountable side flange 1b that is mounted on the drum main body 1a as a cover, and a steam outlet pipe 2, a steam pressure lead pipe 3 and a water feed-drain pipe 4 are attached on the side flange 1b. A temperature sensor 10 is equipped on the side flange 1b. When the temperature sensor 10 detects an abnormal heating of the steam generating drum 1, power supply to an electric heater 5 is cut off, and the side flange 1b is dismounted to remove scale deposit in the pipes 2, 3 and 4 and on the side flange 1b.
Patent JP-S5492933-A (JP)
Title: Batchwise esterification of terephthalic acid
Inventor: IGARI TOKUO
IPC: C07C69/82
Filed: 1977-12-29
Abstract: PURPOSE: When dicarboxylic acid and glycol are gradually added, the feed rate, pressure, temperatures are kept in certain conditions to effect batchwise esterification of terephthalic acid, thus producing, high-whiteness polyester in short times.  
     CONSTITUTION: In the batchwise esterification of terephthalic acid, ethylene glycol or the third component as isophthalic acid, 10W30 wt% of oligomer that is produced by one batch operation is left in the esterifiaction vessel and the dicarboxylic acid and the glycol in an amount of 1.03W1.6 times the molar quantity of the dicarboxylic acid are added in the form of slurry mixture or individually. The addition operation is made gradually and completed in 60W90% of the reaction time where the pressure of the reaction system is kept to 1.0W3.0 kg/cm 2 G and after the completion of the addition the esterification is continued under a pressure lower than 1.5 kg/cm 2 G at a temperature of 235W270°C.  
     EFFECT: The formation of diethylene glycol is reduced and troubles during making polymer and fibers decreases. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000349766-A (JP)
Title: System for controlling path of atm switch
Inventor: SASHIDE NAOYA
IPC: H04L12/28
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To easily execute a processing even if the switch of large capacity is used by terminating a VC connection between the prestage switch of the switch of multistage constitution and an outer transmission line and using only a VP connection between the prestage switch and a post stage switch. SOLUTION: A center controller 3 gives the setting instruction of a virtual path(VP) connection -a to the controller of a large capacity asynchronous transfer mode(ATM) switch 1. The center controller 3 gives the setting instruction of the virtual channel(VC) connection to the controllers of a small capacity ATM switch 2a and a small capacity ATM switch 2b. For adding ATM connection between the switch 2a and the switch 2b, the setting instruction of the VC connection is given only to the controllers of the switch 2a and the switch 2b and control on the ATM switch 1 is not necessary.
Patent JP-2000342850-A (JP)
Title: Game machine and recording medium
Inventor: NISHIOKA HIDENORI
IPC: A63F13/57
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To falsely experience an a behavior related with living by selecting items deciding living of a living matter in a real world as parameters and reducing these parameters with the lapse of pseudo time so as to prevent the reduction of the parameters by the prescribed behavior of a hero/heroine. SOLUTION: In a survival game, etc. of a story in which a hero/heroine drifting to a desert island after the wrecking of a passenger ship lives a self- sufficient life and escapes from there, a CPU in a portable game machine 11 varies its effect with the lapse of time. Namely, the lapse of time in the game is correlated with the behavior such as the number of walking of the hero/ heroine and with the increase of the number of walking, it is regarded that a longer time has passed and the items of deciding living, namely parameters, are reduced. On the other hand, the number of living days are extended by eating food (animals and vegetables) and drinking water. Then, in the game various adventure is experienced and a raft is produced to escape from the island to finish the game.
Patent JP-S6053029-A (JP)
Title: Cleaning device using ultraviolet rays
Inventor: TANAKA KAZUYA
IPC: B08B7/00
Filed: 1983-09-02
Abstract: PURPOSE:To obtain an ultraviolet cleaning device enabled to be used easily only by connecting to an electric power source even when the device is used in a narrow laboratory by a method wherein an exhaust device to dissolve ozone in an irradiation chamber and to exhaust outside of a device case, and a cooling water circulating device to cool cooling water risen at a high temperature and to circulate are incorporated into the device case. CONSTITUTION:A fan 24 and a pump 12 are operated by connecting to an electric power source, and when an ultraviolet lamp 4 is lighted, ultraviolet rays are radiated to perform cleaning, while because a filter 30 is built in an exhaust device 20, ozone is dissolved up to an environment standard value or less, and discharged outside from the device case 1. Because cooling water circulates between a cooling water path 6 and a radiator 13 according to action of the pump 12, the cooling water can carry out a cooling faculty without being drained outside.
Patent JP-H11348205-A (JP)
Title: Multi-layered shrink film
Inventor: SATO TEIICHI
IPC: B65D65/40
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To increase a range of thickness manufacturable by one and the same die by providing a surface layer of a polyolefin resin, a layer containing a mixed resin, wherein an ethylene α-olefin copolymer and a high-pressure low-density polyethylene are mixed in a specified ratio, and a polypropylene resin layer. SOLUTION: A multi-layered film is composed of a surface layer (A) of a polyolefin resin having a melting point of 120 deg.C or lower, an ethylene α-olefin copolymer layer (B) and a polypropylene resin layer (C). The ethylene α-olefin copolymer of the layer (B) has a density of 0.860-0.935 g/cm<3> and a melt flow rate of 0.2-5.0 g/10 min. at 190 deg.C and under a load of 2.16 kgf. A high-pressure and low-density polyethylene has a melt flow rate of 0.1-5.0 g/10 min. at 190 deg.C and under a load of 2.16 kgf. And a weight ratio of mixing of the ethylene α-olefin copolymer and the high-pressure and low-density polyethylene is a range of (75:25)-(95:5).
Patent JP-S5864225-A (JP)
Title: Manufacture of needlelike alpha-feooh
Inventor: NAKADA KAZUO
IPC: C01G49/02
Filed: 1981-10-08
Abstract: PURPOSE:To provide high coercive force, favorable saturation magnetizability and square ratio to needlelike alpha-FeOOH obtd. by a reaction in an acidic range by separating the alpha-FeOOH by filtration, washing it in water, and coating the surface with a phosphoric acid compound in the presence of an org. carboxylic acid compound. CONSTITUTION:Needlelike alpha-FeOOH is formed by a reaction in an acidic aqueous soln., separated by filtration, and washed in water. The washed alpha-FeOOH is dispersed in water at about 10-250g/l concn. in the presence of an org. carboxylic acid compound to prepare a slurry of 1-6pH. Citric acid, tartaric acid, maleic acid or the like is used as the org. carboxylic acid compound, and the amount of the compound is about 0.1-4wt% basing on the amount of the alpha- FeOOH. By adding a phosphoric acid compound such as o-phosphoric acid to the slurry by about 0.05-0.8wt% basing on the amount of the alpha-FeOOH, the surface of the alpha-FeOOH is coated with the phosphorus component.
Patent JP-H061205-A (JP)
Title: Water drop eliminating device
Inventor: HARADA SHOICHI
IPC: B60S1/56
Filed: 1992-06-19
Abstract: PURPOSE:To secure visibility by eliminating water drops sticking on the face of a side window without providing mechanical equipment such as a wiper and so on. CONSTITUTION:A pair of electrodes 3, 4 which have comb electrode parts 3a, 4a are provided on a side window 2. An insulating film 6 is formed on each of comb electrode parts 3a, 4a so as to cover a half of each of them. The predetermined direct current voltage is applied between the electrode 3 and the electrode 4. When water drop molecules sticking on the side window 2 touch the comb electrodes 3a, 4a, they are ionized and drawn by the successively adjacent comb electrodes 3a, 4a to move on the insulating film 6, and water drops are removed. In this way, water drops sticking on the face of the side window 2 are eliminated so that the visibility from a driver seat can be secured.
Patent JP-S5682410-A (JP)
Title: Electric current operational amplifier
Inventor: ODAJIMA MINORU
IPC: G01K7/12
Filed: 1979-12-10
Abstract: PURPOSE:To make the amplifier useful as that which is used for a reference contact compensator of the thermocouple, with its simple constitution, by receiving an output of the operational amplifier for receiving an external current and a reference current, outputting three currents which correspond to each other and vary, from the current Miller circuit, and processing these current by the current operational circuit. CONSTITUTION:Q1-Q2 show transistors. An external current IIN and a reference current IB from the reference current source B are input to the operational amplifier A, its output drives Q1-Q4 through Q9, and a current I from the current circuits Q2-Q4 is fed back to the input addition point of the amplifier A. An output current IL2 of Q4 is input to the absolute value circuit D consisting of a current Miller circuit formed by Q11 and Q12, and a current IA having the equal magnitude as IL2 is output. On the other hand, when a code of the input adding current is reverse, the circuits of Q10, Q5-Q8 execute the same operation. Corresponding to this current IA, a current IS being proportional to I<2> and a current LL1 from Q3 are input to the current voltage transducer F from the square-law arithmetic circuit consisting of Q13-Q22, and the voltage V0 expressed by the quadratic equation of I is output. This circuit is simple and also high in accuracy.
Patent JP-H0913508-A (JP)
Title: Unit house extension method and unit house
Inventor: YOSHIOKA HIDEKI
IPC: E04G23/02
Filed: 1995-06-27
Abstract: PURPOSE: To promote extension work efficiency and to minimize restrictions on space. CONSTITUTION: An additional foundation 22 is extended to the existing foundation main body 20, a joint state between a living unit 14A in the first story part as an object of moving and the foundation main body 20 is released, and the living unit 14A in the first story part and a living unit 16A in the second story part are moved on the addition foundation 22. An exterior panel 74, a floor/ceiling panel and a roof unit 78 are mounted to a space 72 formed by moving the living units. Accordingly, the extension work of a unit house 10 can be very simplified, and extension work efficiency can be promoted. Even when the neighborhood is in a densely built-up residential area, it is enough if there is a space for providing the additional foundation 22 in such the area, and since it is not necessary to ensure a space for assembling a scaffolding or a space for temporarily storing members, restrictions on space can be minimized.
Patent JP-H0214892-A (JP)
Title: Measurement of single crystal diameter and equipment therefor
Inventor: NISHIZAKI KATSUMI
IPC: C30B15/26
Filed: 1988-06-30
Abstract: PURPOSE:To provide the title equipment so designed that in pulling a single crystal through the CZ method, a relative displacement for said single crystal and a pulling device is measured using a spherical reflector located above the center of the single crystal to correct the primary measurement of its diameter, thereby controlling said diameter in high accuracy. CONSTITUTION:Using the first measuring means 2, the interface between a single crystal 1 and a melt level 14 is detected to determine the primary diameter measurement for the single crystal 1. Along with this, a spherical reflector 7 located above the center of said single crystal 1 is also detected using the second measuring means 5. And the relative displacement between the center of the single crystal and the center of the pulling device, produced due to the oscillation of said single crystal 1 is determined. Using this displacement, the above primary measurement is corrected to obtain the true diameter.
Patent JP-S6219436-A (JP)
Title: Connecting of fiber-reinforced resin board
Inventor: NISHINO YOSHINORI
IPC: B29C70/06
Filed: 1985-07-19
Abstract: PURPOSE:To enable to make the joined part homogeneous with and similar shape as the other portion of a resin board and, in addition, to mechanize the joining and at the same time to fully impregnate and deaerate by internally pressurizing by a method wherein the joining of skins is done by molding a joint with resin supplied to a portion at which exposed reinforcing fibers are intertwined with each other. CONSTITUTION:Firstly, a back-up device 40 is arranged through suction cups 41 between the undersides of skins 34 so as to elastically abut the sealing rubber plate 48 of a back-up plate 46 through springs 46 between and against the undersides of the skins 34 across a fiber-intertwined portion 37. Under the above-mentioned state, the supply of resin 38 and the application of a press roll 51 are repeated from above to the fiber intertwined portion 37 so as to impregnate the resin 38 through pressurization and deaeration. Secondly, a hold-down device 52 is arranged through suction between the top surfaces of both the skins 34. The interiors of both hollow parts 49 and 61 are pressurized so as to expand the sealing rubber plates 48 and 60 of the back-up plate 45 and of a hold-down plate 56 in the opposite directions in order to pinchingly press the resin 38 supplied to the fiber-intertwined portion 37 and to accelerate the impregnation and deaeration of the resin. Finally, the resin 38 is cured so as to obtain a shell 39 by molding.
Patent JP-S5864102-A (JP)
Title: Preparation of composite membrane for reverse osmosis
Inventor: WATANABE TETSUO
IPC: B01D71/76
Filed: 1981-10-12
Abstract: PURPOSE:To stabilize membrane properties, in preparing a composite membrane for reverse osmosis, by permitting a definite amount of an org. solvent for a porous support present in a membrane forming solution and/or water contained in said porous support. CONSTITUTION:In preparing a composite membrane for reverse osmosis by a method wherein a membrane forming solution (pref., a monomer coating polymerizable solution consisting of, for example, furfuryl alcohol, isocyanuric acid and sulfuric acid as a catalyst) is coated on a porous support comprising porous polysulfone or the like in a wet state and heat treatment is subsequently carried out at 100-170 deg.C, an org. solvent for said support (DMF or DMSO) is made present in a range shown by a formula 0.1<=C1+10C2<=5C (wherein C1 shows the concn. of the org. solvent in water contained in the support and C2 shows the concn. of the org. solvent in the membrane forming solution on the basis of wt%). By this method, the composite membrane for reverse osmosis with markedly reduced variation of membrane properties can be prepared in good reproducibility.
Patent JP-H064777-A (JP)
Title: Electronic cash register
Inventor: NAKAMURA YASUHIDE
IPC: G07G1/12
Filed: 1992-06-19
Abstract: PURPOSE:To easily recognize a use state of a table, etc., in a restaurant, etc. CONSTITUTION:In a store area of a random access memory 4 of an electronic cash register 1, table information related to a table such as whether a table in a store is being used or not, etc., is arranged in a list format at every table, and stored as a table information file 5. When a signal for displaying the table information is inputted to a processing means 2 by using a key input means 7, the processing means 2 accesses the table information file 5, and allows a display means 9 to display the table information in order of the number of the table. An operator of the electronic cash register 1 can recognize easily a use state of the table by looking at a display screen of the display means 9, and for instance, at the time of guiding a guest to a table, it is possible to wait on the guest by finding out quickly an optimal table.