baber/WOPTO huggingface dataset:
Patent JP-S60130259-A (JP)
Title: Copying machine
Inventor: SUGAWARA TOSHIHIKO
IPC: H04N1/10
Filed: 1983-12-16
Abstract: PURPOSE:To attain correct copying independently of placed attitude of an original by deciding an effective area of picture information of an original in picture information of glass face stored in an original information memory by means of a microcomputer so as to output the result to a copying picture forming device. CONSTITUTION:When a start button is depressed, alighting device 13 is turned on by a signal from the microcomputer 16, a data is binary-coded by a solid- state image pickup element 14 and stored in the original information memory 18. The microcomputer 16 decides the effective area of the picture information of the original in the storage content of the memory 18, compares the data of the JIS standards stored in the microcomputer 16 with the size of the area to decide the size of the placed original. If the size of the placed original does not meet the JIS standards, the signal processing of magnification or shrinking together with density is applied and the result is displayed on a cathode ray tube 20 via an interface 19.
Patent JP-H0791388-A (JP)
Title: Gas compressor
Inventor: TAMURA TAKASHI
IPC: F04C28/28
Filed: 1993-09-24
Abstract: PURPOSE:To provide a gas compressor that stops a supply of lubricating oil to a cylinder casing at once in time of operation stoppage, and dispenses with oil compression in time of restarting. CONSTITUTION:In an oil feeding hole 33 interconnecting a high-pressure chamber 30 and a cylinder casing 16 via two shaft supporting holes 14a, 15a, a branch hole 33b, an oil path 37 and an oil feeding hole 38, a rotary valve 35, which interconnects or interrupts these elements by way of taking the specified tuning position, is attached thereto. A floating rod equipped with a disk 50 is pushed up by pressure of discharged gas to be exhausted out of a discharge port in time of operation, but at the time of operation stoppage, it is made to go down by energizing force of a compression spring 46. This up-and-down motion is transmitted to the rotary valve 35 as torque by linkage L. With this constitution, the rotary valve 35 takes an interconnecting position in time of operation but an interrupting position in time of operation stoppage the other way.
Patent JP-H0976522-A (JP)
Title: Ink residual amount detection circuit
Inventor: TANAKA SOHEI
IPC: B41J2/175
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an ink residual amt. detection circuit accurately detecting the residual amt. of the ink in the tank and the exhaustion of the ink in an ink supply passage and not generating the corrosion of an electrode or the characteristic change of ink by the effect of electrolysis. SOLUTION: A triangle wave oscillation signal source 101 is connected to the electrode 13 for detecting the residual amt. of the ink in a recording head. A condenser and a resistor (d) are an equivalent circuit electrically expressing an insulating layer and ink. The electrode 5 on the side of an ink tank is connected to a negative feedback terminal of an operational amplifier 102 and a feedback resistor 103 is connected to the output terminal of the operational amplifier 102. In this ink residual amt. detection circuit, a differential circuit is formed by the equivalent circuit and the frequency of an output pulse waveform B in such a case that an input signal waveform is a triangle waveform A and ink is present in the ink tank is measured by a microcomputer to judge the presence of ink.
Patent JP-2001066584-A (JP)
Title: Display device
Inventor: SASAYA TORU
IPC: G09F9/30
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a display device ensuring a high quality picture display while maintaining an excellent utilization factor of the incident light through a micro lens array. SOLUTION: Roughly speaking, the display device comprises an incident light side transparent substrate 10, a display electrode side transparent substrate 20 and a liquid crystal layer LC formed by the liquid crystal injected between the substrates. On the incident plane side of the incident light side transparent substrate 10 a micro lens array consisting of plural micro lenses 30 of which the central part is formed into a plane 30a in parallel with the substrates and the peripheral part is formed into a projecting plane of curvature 30b is arranged. The respective parallel planes 30a of the micro lenses 30 correspond to the respective pixel display electrodes 21 which are the display region of the display device.
Patent JP-H1179535-A (JP)
Title: Option device provided with sheet processing unit, and image forming device provided with it
Inventor: UCHIYAMA NOBUYUKI
IPC: B65H37/04
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To miniaturize a power source of an image forming device, in an image forming device for supplying power to an option device provided with a staple unit. SOLUTION: Power is supplied from a power source 415 of an image forming device 400 to an option device 401 connected to the image forming device 400, and a staple unit 407 in the option device 401 can be driven. Before a sheet bundle loaded on a staple tray 406 is stapled, an operation stopping request for a device main body is sent to the device main body, the operation of the device main body is stopped, and therefore, power can be decreased to the power supply capacity to a degree that the staple unit or the device main body can be driven, and a power source can be miniaturized.
Patent JP-S6394486-A (JP)
Title: Quality control method for flexible magnetic disk
Inventor: YOSHIDA EIKICHI
IPC: G11B23/00
Filed: 1986-10-07
Abstract: PURPOSE:To improve the reliability of products by recording magnetically information required for the quality control at the outside of a recording region on a magnetic face not in use for aimed recording/reproduction. CONSTITUTION:The information required for quality control is recorded magnetically on a special position on a magnetic substance face not used for the normal information recording and reproduction aimed by a flexible magnetic disk 3. The quality control information write part is to be placed on the magnetic face of the disk 3 and a part of the magnetic face is preferable where giving no hindrance to information recording/reproduction, furthermore, a position not destroying a magnetic disk cartridge or a jacket 2 for recording/reproduction is preferable, so that the position shown in hatched lines is preferable.
Patent JP-S60131339-A (JP)
Title: Rope hook device for carrier vehicle
Inventor: HIRAKUI HIDEMASA
IPC: B64D9/00
Filed: 1983-12-20
Abstract: PURPOSE:To stop a latch member at its retracted position upon no use of a rope hook to prevent a human body or the like from being caughted, by providing a latch which is engageable with a striker, etc., to a casing and a movable member. CONSTITUTION:A movable member 11 secured with a rope hook 10 for hooking a rope, may be moved to a position where it is aligned with the outer surface of the top piece of a side flap plate, a position where it is projected and a position where it is retracted further above a normal retracted position. A striker pin 19 in a push lock-push release mechanism, is attached to the side wall 7b of a cover 7 and the base piece 6a of a base 6. A latch member 20 is journalled onto a shaft 23 in the cylinder section 19. When the engaging part 20c of the latch member 20 is engaged with the striker pin 19, the movable member 11 is inhibited from moving from its retracted position to its projected position, so that the exterior apperance of the cargo bed is made clear.
Patent JP-H04118743-A (JP)
Title: Document preparing device
Inventor: MATSUI SHIGEYUKI
IPC: G06F17/21
Filed: 1990-09-10
Abstract: PURPOSE:To effectively utilize the document prepared in the past by reading out automatically a range of selected document data by a data quantity portion corresponding to the size of an area. CONSTITUTION:By a floppy disk control part 22, a document stored in the designated floppy disk 24 is read out and checked by a floppy disk device 23, document data is stored in a multi-window buffer 25 and displayed on a display device 31, and thereafter, the range of flowing-in is installed. Subsequently, based on the position information of a start point and an end point, document information is read out of the multi-window buffer 25, thereafter, the screen of the document data inputted to the inside of the area is displayed by the display device 31. In such a manner, the range of the selected document data is read out automatically by a data quantity portion corresponding to the size of the area, and it is inputted and displayed in the area, therefore, the document prepared in the past can be utilized effectively.
Patent JP-H0688909-A (JP)
Title: Production of double refraction film and liquid crystal display device using the double refraction film
Inventor: ARAKAWA KOHEI
IPC: G02B5/30
Filed: 1992-09-08
Abstract: PURPOSE:To obtain a double refraction film at low cost with a simple process which can improve coloring and characteristics of view angle of a liquid crystal display device by using a compd. having specified functional groups to form the double refraction film. CONSTITUTION:An electric field is applied on a film consisting of a polymer containing a compd. having functional group parts with >=1 debye dipole moment. The obtd. double refraction film has such refraction index characteristics that the refractive index in the thickness direction is larger than one of two principal refractive indices in the film plane. Functional groups having >=1 debye dipole moment is, for example, a compd. having electron- donating groups or electron-withdrawing groups as substitutents in a benzene ring. It is preferable that the compd. has both of electron-donating groups and electron-withdrawing groups, and has 3.0 or more debye dipole moment.
Patent JP-2001062980-A (JP)
Title: Gravure engraving device
Inventor: OGAWA HIDEAKI
IPC: B41C1/045
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a gravure engraving device for easily carrying out the gravure work even in the case of using combinedly an etching process after engraving. SOLUTION: The initial setting, the returning to a starting point and the like of respective sections of a device are carried out (S1). The selection of the engraving mode is performed by an operator (S2). In the case of using a regular gravure cylinder GC, a first engraving mode is selected (S3). In the case of using the gravure cylinder GC with an etching protective layer, the setting of a gravure engraving device is changed (S4), and the retraction of a flash removing means and the sensing for a boundary face between a protective layer and a copper plated layer in the cylinder are carried out. Then for the purpose of controlling the volume of a seal after etching to a desired value, an image data used when the engraving is carried out is corrected primarily in compliance with etching conditions (S5). Then the engraving is carried out (S6).  Whether the following engraving work is present or not is judged (S7), and in the case the following engraving work is present, the step is restored to the original step (S1).
Patent JP-S61122337-A (JP)
Inventor: NAGAYA YOJI
IPC: E03B11/14
Filed: 1984-11-15
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-S62100036-A (JP)
Title: Data transmission terminal equipment for catv line
Inventor: MATSUSHITA YUJI
IPC: H04B3/00
Filed: 1985-10-28
Abstract: PURPOSE:To eliminate the need for the supply of a commercial power supply to each of a data transmission terminal equipment by providing a power supply section receiving power through a 2-way CATV line to the data transmission terminal equipment CONSTITUTION:The power supply section 32 receiving power through a 2-way CATV line 2 is provided to a data transmission terminal equipment 3. A power signal (p) outputted from a feeder panel 22 of the line 2 is superimposed on a data signal (a) outputted from a data transmission central equipment 1, the result is fed to a 2-way repeater 21 and then fed to the equipment 3. When the equipment 3 receives a superimposing signal between the signals (a), (p), a distribution section 31 separates signals (a), (b), the signal (a) is outputted to a processing section 33 and the signal (p) is outputted to the power supply section 32. The power supply section 32 supplies a circuit voltage obtained through the conversion of the signal (p) to all the processing section 33 and the equipment 3. Thus, it is not required to supply the commercial power supply to each of the equipment 3.
Patent JP-S61118956-A (JP)
Title: Small low-pressure mercury discharge tube
Inventor: INOUE OSAMU
IPC: H01J61/067
Filed: 1984-11-15
Abstract: PURPOSE:To make a small low-pressure mercury discharge lamp favorably light without preheating the hot cathode by adjusting the outer diameter of th sealed body, the pressure of charging gas and the electric power consumption of the lamp to be within specified ranges. CONSTITUTION:A fluorescent lamp (L) is made by charging a sealed body 1 having an outer diameter of (D) with mercury and a rare gas at a pressure of within the range of 25-50 Torr. A hot cathode 2 and an anode 3 are installed facing each other in the end sealing areas of the sealed body 1. Bases 4 and 5 fused to the ends of the sealed body have electrode terminals 8a and 8c electrically connected to the hot cathode 2 and the anode 3 respectively. The outer diameter of the sealed body 1 is adjusted to be at most 10mm and the electric power consumption of the lamp (L) is adjusted to be at most 4W. This lamp (L) can perform arc discharge with a sufficiently low power supply voltage without any necessity of preheating the hot cathode 2.
Patent JP-H0874813-A (JP)
Title: Set sound generating device
Inventor: YANAGISAWA TAKAAKI
IPC: F16B1/02
Filed: 1994-09-07
Abstract: PURPOSE: To make a set sound generating device surely generate a set sound in sliding the unit, cartridge, tray, etc., of an image forming device to be set to a device main body, etc., and be demountable without extra operation. CONSTITUTION: When a toner cartridge 10 is slidably inserted and the end part of which abuts on the tip on the action point 14a side of an excitation member 14 to push the tip, the excitation member 14 is rotated with a fitting position, between a protruded part 14c and the hole 13a of a supporting member 13, as a center. When external force due to the rotation exceeds the attraction force of a magnetic member 15 attracting an attracted side 14b, it recedes from the magnetic member 15 to forcibly collide with a shock soung generating member 16 to make a sound. When the toner cartridge 10 is extracted, outernal force is not applied to the action point 14a side of the excitation member 14 to again attractingly retain the attracted side 14 by the magnetic member 15.
Patent JP-S62100000-A (JP)
Title: Memory circuit device
Inventor: NAKAZATO HIROSHI
IPC: G11C11/34
Filed: 1985-10-25
Abstract: PURPOSE:To remarkably shorten the time required for analysis when a fault occurs in a storage circuit device, by connecting a read-only cell for testing with a bit line and providing a signal line for testing. CONSTITUTION:Terminals T1 and T2 for testing are set to high levels and tests of normal writing and reading out operations to a cell row 400 selected by an address decoder 100 are performed. When the terminal T1 or T2 is set to a low level if the tests becomes faulty, none of word lines WL1, WL2,..., WL2<n> is not selected by a NAND gate 202 and the information of either one of read-only cells 501 and 502 for testing is outputted. If outputs R1-R4 become low in level when the terminal T1 is low in level and the other terminal T2 is high in level and the outputs R1-R4 become high in level when the terminal T1 is high in level and the other terminal T2 is low in level, it can be discriminated that a sense circuit 700 is normal. The sense circuit or the load transistor 300 of a bit line is discriminated as faulty in the other case.
Patent JP-H0289185-A (JP)
Title: Picture reader
Inventor: MAKINO YOICHIRO
IPC: G06T1/00
Filed: 1988-09-27
Abstract: PURPOSE:To improve the use efficiency of a line memory and the picture quality of a read picture by controlling the line memory dynamically by a write address counter and a read address counter without dividing it into banks. CONSTITUTION:If there is no vacant area in the line memory 4, read is not performed, and the driving of a pulse motor is stopped as well, and if there is the vacant area in the memory, a write timing signal equivalent to one line is generated, and the read of a picture is performed, and the write address counter 8 is selected by a selector 6, and every time the picture of one unit is written in an address on the line memory shown by the address counter, the value of the counter is advanced by 1. If there is no picture data waiting for being sent on the line memory 4, an external apparatus 14 is made to wait, and if there is the picture data, the read address counter 9 is selected by the selector 6, and the data of the address shown by the counter is sent, and the value of the counter is advanced by 1. Thus, the line memory is used most efficiently, and the read of less picture distortion is performed.
Patent JP-S6481519-A (JP)
Title: Clock pulse switching circuit
Inventor: MASUMOTO TOSHIHIRO
IPC: G06F1/06
Filed: 1987-09-24
Abstract: PURPOSE:To switch the clock pulse without deteriorating the clock synchronization by switching a 1st clock pulse into an output pulse of a phase locked loop circuit once and switching the output pulse into a 2nd clock pulse. CONSTITUTION:In giving a control signal SO to selectors 1, 5, an output f3 of a phase locked loop circuit 7 is selected and sent as a clock output and a clock pulse f0 is selected by the selector 1 at the same time and given to the phase locked loop circuit 7 as the output pulse f2. The output pulse f3 of the phase locked loop circuit 7 varies gradually from the frequency of the clock pulse f1 to the frequency of the clock pulse f0. When the delay signal S1 from the delay circuit 6 is given to the selector 5, the clock pulse f0 is selected by the selector 5 and the result is sent as the clock output F.
Patent JP-S60131574-A (JP)
Title: Control method of image density
Inventor: NAKAGUCHI MITSUJI
IPC: G03G15/00
Filed: 1983-12-21
Abstract: PURPOSE:To obtain an accurate measured value, supply a necessary amount of toner, and maintain stable development characteristics by measuring image density without charging a photosensitive drum elecrostatically. CONSTITUTION:The photosensitive drum 1 is rotated at a zero potential in a dead cycle before a copying cycle until it faces to a developing device 3 without forming any path latent image on a platen on the drum 1 by exposure, charging the drum 1 by a charging corotron 2, and exposing the patch image. Synchronously, the bias potential of a developing roll 3' is switched from a normal potential to a negative potential and the beltlike latent image corresponding to its duration is formed on the drum 1 and developed into a visual image. The optical density is measured by a sensor 8 arranged in a successive rotational direction and its output is inputted to a comparator 9 and compared with a density reference value to send the output to a motor driving circuit 10 according to the comparison result. Consequently, the driving motor 12 of a toner supplementing device 11 is driven to supply a necessary amount of toner into a developing device 3.
Patent JP-H03102498-A (JP)
Title: Fire sensor
Inventor: MORITA SHUNICHI
IPC: G08B17/00
Filed: 1989-09-18
Abstract: PURPOSE:To obtain a real environmental value by incorporating data for conversion in a ROM as a table, and performing the program processing of a real output value from an environmental state detecting means based on the table. CONSTITUTION:A sensor level SLV is read from an interface IF1, and is stored in a storage area RAM2. The most nearest correspondent output value is retrieved by comparing the sensor level SLV stored in the storage area RAM2 with a correspondent output value table in a storage area ROM3, and a retrieved most nearest correspondent output value VA is stored in a storage area RAM3. And an environmental value TA corresponding to the correspondent output value VA is retrieved from an environmental value table in a storage area ROM4. The environmental value TA is compared with a threshold value L stored in a storage area ROM2, and when it is discriminated that it exceeds the threshold value L, a fire signal is sent out. In such a way, the real environmental value can be obtained with high accuracy.
Patent JP-2000067726-A (JP)
Title: Removing device for circuit breaker
Inventor: KANEKO SHOZO
IPC: H01H71/02
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a removing device that can easily and safely remove a breaker body of a plug-in type circuit breaker from a mounting table, and inhibits removal during contacting time of an opening/closing contact. SOLUTION: This removing device is constituted so that a removal operating handle 2 is rotatably mounted to a mounting table 1, a push arm 4 presses the back surface of a breaker body 7 to move it at initial time of the removal when contact pressure of a plug-in contact applied, and then an auxiliary plate 10 presses the upper surface of the inner surface of a recessed part 13 in the breaker body 7 to move it in the removal direction. Thus, an operation that a plug-in type circuit breaker can be safely removed from the mounting table with small force can be realized in a small space, the removal is not performed in a state that an opening/closing contact is contacting or welding, and therefore arc does not occur to provide safety.
Patent JP-H03102752-A (JP)
Title: Controlling method for specimen stage
Inventor: TODOKORO HIDEO
IPC: H01J37/20
Filed: 1989-09-18
Abstract: PURPOSE:To accomplish high accuracy of controlling method by previously measuring the relationship between the temp. of an element giving a drift and the amount of drift, and correcting the specimen position with this amount of drift which was calculated from the measured temp. of the element. CONSTITUTION:About the specimen stage 6 (16, 29) of a microscope to be controlled by a pulse motor 13, the combination data of the ambient temp., temp. of the specimen stage 6, temps. of specimen stage drive shafts 1, 2, etc., is acquired previously, or otherwise is acquire the relationship between at least one of them and the temp. drift of specimen stage 6. This temp. drift of the specimen stage 6 is calculated from the temp. at the time of observation, and the result is fed back to the specimen stage 6 to accomplish correction of the drift of specimen. This allows enhancement of the performance and accuracy of the device to a great extent.