baber/WOPTO huggingface dataset:
Patent JP-S60145775-A (JP)
Title: Low illumination indicating circuit of image pickup device
Inventor: YOKOGAWA HIROSHI
IPC: H04N5/243
Filed: 1984-01-10
Abstract: PURPOSE:To prevent delay of indication of low illumination due to a blind sector by detecting an image pickup signal corresponding to the limit of illumination of an object responsively, and indicating low illumination. CONSTITUTION:While the illumination of an object is decreased in the range of correction of a gain controlling circuit 11, image pickup signals to an operational amplifier 12 are controlled to nearly fixed level and do not become more negative than reference voltage E2. Output of the operational amplifier 12 when the gain of the gain controlling circuit 11 is maximum is restricted not to become larger than E1-VF by conduction of a diode D1. Accordingly, the operational amplifier 12 does not perform low illumination indication at the time of correcting operation. On the other hand, when the illumination of the object becomes lower than a certain level, the gain controlling circuit 11 does not amplify the image pickup signal to the limited value of correction. Accordingly, output of the operational amplifier 12 exceeds E1-VF, and shifts at a stretch to the maximum output voltage determined by the gain of the amplifier 12. Consequently, a light emission diode D3 conducts and emits light and indicates that illumination of the object is too low for photographing.
Patent JP-S63175151-A (JP)
Inventor: TANAKA YOSHIMASA
IPC: D04H1/587
Filed: 1987-01-07
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-H05177372-A (JP)
Title: Laser beam machine
Inventor: MORI ATSUSHI
IPC: B23K26/00
Filed: 1992-01-08
Abstract: PURPOSE:To execute unmanned laser welding and enhance the quality thereof. CONSTITUTION:The detection signal of an optical sensor 1 is amplified in an amplifier 22 and is then sent via an A/D converter 23 to a numerical control unit 20. The difference DELTAD between the detection signal D from the optical sensor 21 and a preset reference level D0 is determined by a subtractor 24 in the numerical control unit 20. The difference DELTAD is multiplied by a gain K in a multiplier 25 to obtain an increase or decrease value WD to a laser output instruction value V0. An adder 27 determines the fresh laser output instruction value W by adding the set laser output instruction value W0 and the increase or decrease value WD thereof and outputs this value to a laser oscillator 1. Then, the adequate dealing with a change in light quantity at the welding point is possible and the good laser welding is possible even if the unmanned welding is implemented.
Patent JP-H10208036-A (JP)
Title: Signal processor and signal processing method
Inventor: OHARA KAZUHIRO
IPC: H04N5/208
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To enhance color sharpness of a color signal without producing ringing. SOLUTION: A median logic circuit 30 samples three signals A to C, selects a value from the three signals and generates an output signal that has a steep color edge. A signal A is an input signal that is not processed, a 2nd signal C is an input signal that is delayed twice, and a 3rd signal B is differentiation of a signal that is delayed one time. This method can ideally be used by an SVP (scan line video processor), needs only the smallest number of instructions but can be realized in a few gates on an ASIC or an FPGA.
Patent JP-H11249388-A (JP)
Title: Support for device and support for corona generating device
Inventor: EUGENE J MANOO
IPC: G03G15/02
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a support for keeping a distance between a device and a moving surface constant. SOLUTION: An attaching and supporting assembly includes a pair of pivotal arms 60 bearing the opposed ends of the long-length corona generating device 20 in order to arrange the device 20 adjacently to the surface of the photoreceiving body of a drum 10. The device 20 is supported by the respective arms 60 by using end blocks 22 cooperating with the arms 60. Each arm 60 includes an end piece 62 forming an aperture part 64 bearing a supporting rod 100, and the end piece 62 is attached to the rod 100 through the aperture part 64. The cooperative engagement of the end piece 62 with the rod 100 makes the entire arm 60 rotate around the rod 100 so that the rod 100 may form a pivot. Each arm 60 includes an integrated wheel supporting bracket 68 bearing and supporting the wheel 66.
Patent JP-S62160536-A (JP)
Title: Cobol syntax converting method
Inventor: YONEYAMA HIROSHI
IPC: G06F9/45
Filed: 1986-01-08
Abstract: PURPOSE:To perform the syntax conversion of COBOL source programs quickly in bulk by registering a correspondence table of COBOL syntax and reading in the COBOL source program in a transfer source to analyze syntax and converting automatically the source program to COBOL language specifications of a transfer destination in accordance with the conversion correspondence table. CONSTITUTION:The COBOL source program is decomposed into one-word units by a program 15 in the first stage of syntax conversion to output intermediate files 17 and 30. Information 40 related to individual words are stored in the intermediate file 17. A source program of COBOL language specifications in the transfer destination is generated from the intermediate file 17 by a program 18 of the second stage of syntax conversion. In this case, words whose conversion is unnecessary are left as they are in the original source program and word whose conversion is necessary are converted in accordance with added conversion parameters by the program 18 to generate the source program. Simultaneously, a source list after conversion is outputted as well.
Patent JP-2000201127-A (JP)
Title: Data transmitter
Inventor: NISHIMURA KENICHI
IPC: H04J3/04
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To obtain a data transmitter capable of flexibly dealing with the alteration of system configuration to be matched with the fault of a frame generation means and a user's request. SOLUTION: This data transmitter having the configuration for inputting frames generated by plural frame generation means 101 synchronously with a multiplex means 102 and composing a multiplexed frame is provided with a false data generation means 111 for generating false data based on a prescribed format,  plural switching means 112 formed correspondingly to the prescribed number of frames to be inputted synchronously with the multiplex means 102 and capable of selecting frames or false data from corresponding frame generation means 101 in accordance with switching instructions inputted to these means 112 and a switching instruction forming means 113 for discriminating the switching means 112 expected to input a normal frame from the other switching means 112 in accordance with the input of arrangement information and generating switching instructions to be inputted to respective switching means 112 in accordance with the discriminated result.
Patent JP-H10198716-A (JP)
Title: Three-dimensional model producing system
Inventor: SAWADA YOSHIMASA
IPC: G06F17/50
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To automatically produce the three-dimensional(3D) model of equipment and additional structure at a plant from drawing data or the like and further to enable plant design support by the automatic production of plant model. SOLUTION: An equipment coordinate acquiring part 2 acquires the coordinates of each equipment from the drawing read from a CAD data preserving part 1 for preserving the layout figure of equipment or from a paper drawing 3 by a scanner 4, a general-purpose modeling tool 6 preserves the 3D model of each equipment in a preserving part 7, a plant coordinate transforming part 5 fetches the 3D model of each equipment on the coordinate data of every equipment and transforms it to plant coordinates, and a graphic software 8 displays the transformed equipment model as a plant 3D model. Even concerning the additional structure, its coordinate is acquired and the plant 3D model of structure is displayed based on the model produced by a structure model generating part.
Patent JP-S57115612-A (JP)
Title: Garbage incinerator
Inventor: KOBAYASHI KICHIZOU
IPC: F23G5/44
Filed: 1981-01-08
Abstract: PURPOSE: To prevent scattering of fire flankes and to make it possible to incinerate garbage or dust completely by a method wherein the combustion chamber of the title incinerator is divided into three sections so that the resultant smoke is directed upwardly step by from below and the fire flakes in the smoke are separated positively.  
     CONSTITUTION: Material to be burned such as garbage is thrown into a primary combustion chamber A after a cover 1 is opened by turning a handle 2 and when a scrap of newspaper on fire is put into the combustion chamber through a firing port 9, the material begins to burn. In this case, air is supplied into the primary combustion chamber A through air intake slots provided in a refractory brick layer lined over the internal surface of the combustion chamber so that the combustion of the material is accelerated and the resultant smoke generated in the primary combustion chamber A flow in the direction of the arrow through a tunnel provided below a partition wall 10 to reach a secondary combustion chamber B where large sized fire flakes are crushed and deposited on the bottom of that chamber as ashes. The smoke including fine fire flakes is then introduced into a tertiary combustion chamber C through a duct 11 and the fire flakes included therein are removed completely due to a cyclonic action. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10200925-A (JP)
Title: Color image encoding method
Inventor: KOBAYASHI MASAAKI
IPC: H04N19/85
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To perform encoding of reduced degradation in a short processing time by converting and dividing video data into some frequency areas and performing vector quantization by using a different code book in each separate area. SOLUTION: Input image data is externally inputted to an input-output device 1. At this time, a controller 2 selects a converter 3 to a frequency area of image data and converts the inputted image data into a frequency area. Next, controller 2 selects a separator 4 of the image data that is converted into the frequency area and divides the image data that is converted into the frequency area into some areas of frequency components. Furthermore, the controller 2 selects a vector quantizing device 5, and performs vector quantization of the image data by using an optimum code book in each divided area. Finally, the controller 2 selects an entropy encoder 6, and performs entropy coding of the image data that is undergone vector quantization. The image data is outputted as compressed image data from the device 1.
Patent JP-S56100632-A (JP)
Title: Multistage reaction apparatus using annular tube
Inventor: UEDA SADAAKI
IPC: C08F2/00
Filed: 1980-01-14
Abstract: PURPOSE:To transfer the slurry circulating liquid in annular pipes successively to the annular pipes of the next stages without causing any trouble by providing the lead-in part nozzle of each connecting pipe to the bent part of the annular pipe into which the circulating liquid descends, in the direction outward of the bent part and below the horizontal line. CONSTITUTION:An annular pipe 1 consists of straight pipes and bends which are communicated into a ring shape and it is erected perpendicularly. The annular pipe 1 of the previous stage and the annular pipe 1' of the next state are connected by means of a connecting pipe 3, whereby a plurality of annular pipes are connected successively into multiple stages. The circulating liquid 4 in the annular pipe 1 is circulated in the arrow direction by a circulating pump 5, and this circulating liquid 4 is transferred to the annular pipe of the next stage through the lead-in part nozzle 3a and lead-out part nozzle 3b of the connecting pipe 3. The mounting direction of the nozzle 3a of the connecting pipe 3 is required to be the direction outward of the bent part and below the horizontal, in the bent part 2, and the direction inclined by 45 deg. in a horizontal direction or circulating flow direction is suitable.
Patent JP-H04235369-A (JP)
Title: Squid magnetic fluxmeter
Inventor: HAYASHI OSAMU
IPC: H01L39/22
Filed: 1991-01-11
Abstract: PURPOSE:To make it possible to make inductance of a pickup coil small without making the area of the pickup coil small, regarding a SQUID fluxmeter which is used for measurement of a very minute magnetic flux (or a magnetic field) generated from an organism or the like. CONSTITUTION:A SQUID fluxmeter is so constructed as to comprise a pickup coil 10 detecting a magnetic flux to be measured, an input coil 20 connected to the pickup coil 10 and forming a superconducting closed loop together with the pickup coil 10, and SQUID 30 coupled magnetically with the input coil 20 and formed of a superconducting loop including a Josephson device. The pickup coil 10 is composed of a plurality of coils located on the same plane substantially and also it is so constructed that parts of coils adjacent to each other, out of those coils in a plurality, are in proximity to each other and that the aforesaid coils in a plurality are connected in parallel so that the direction of the flow of an induced current outputted from each coil by a uniform input magnetic field from outside be the same.
Patent JP-2000200562-A (JP)
Title: Electron gun of color cathode-ray tube
Inventor: ENDO KAZUHIDE
IPC: H01J29/50
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide an electron gun of a cathode-ray tube capable of reducing the influence by an eddy current, capable of suppressing generation of the eddy current with a simple structure, and capable of suppressing cost increase, by suppressing generation of the eddy current caused by an external magnetic field in an electrode of the electron gun. SOLUTION: In this electron gun of a cathode-ray tube, an electrode l is composed of material having more than ten times as large a resistivity as stainless, for example, tungsten or the like, or the electrode 1 is composed of an insulator, followed by coating a conductor 3 on the surface thereof by painting, vapor deposition, sticking or the like, or the electrode 1 is composed by forming a great number of slits.
Patent JP-S5287553-A (JP)
Title: Preventing mechanism for blowing out nonuniformity effect of static pr essure gas bearing
Inventor: FUKUYAMA HIROMASA
IPC: F16C32/06
Filed: 1976-01-13
Abstract: PURPOSE: To prevent the natural moving of the supported element supported by an external pressure type static pressure gas bearing or of the supported body supported by the static pressure gas bearing in which a magnet is fitted on the fixed body equipped with a gas bearing due to the nonuniformity of the blowing out from the static pressure gas bearing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04239353-A (JP)
Title: Disk cache device
Inventor: EDAMOTO MASANORI
IPC: G06F12/08
Filed: 1991-01-14
Abstract: PURPOSE:To make clear the factor of an information illicit fault in a short time by adding the function of a cache saving control part into a disk cache device. CONSTITUTION:A cache saving control pert 46 receives and stores the updating data information that is given to a cache memory part 45 from a data transfer part 43-1. Then the part 46 gives an instruction to an interface part 41 to write the stored updating date information into a spare area of a magnetic disk 5, etc. Thus the part 41 writes the updating data information of the part 45 into the spare area of the disk 5 with an instruction of the part 46 while an access instruction is given to the device 5 from a magnetic disk controller 3. Thus the factor of an information illicit fault can be made clear in a short time.
Patent JP-S59127049-A (JP)
Title: Production of electrophotographic sensitive body
Inventor: UEDA SHIGENORI
IPC: B05D1/18
Filed: 1983-01-11
Abstract: PURPOSE:To decrease the area of a photoconductive layer by immersing a base body in a coating liquid contg. a photoconductive material then decreasing the concn. of the solvent vapor generated from the coating liquid before the base body is pulled up from the coating liquid. CONSTITUTION:A cylinder (base body) 6 is immersed in a photoconductor paint 1 (coating liquid) and then pulled up at a constant speed. Air is fed by a solenoid valve 4 through a pipe 2 into a pot 8 before the base body is pulled up at a constant speed to expel the solvent vapor in a solvent atmosphere 5 in said pot through a pipe 3 to the outside thereby decreasing the concn. of the solvent vapor. The set to touch in the upper part of the cylinder 6 is thus accelerated and the thinness of the film thickness in the upper part of the cylinder 6 is improved, whereby the film thickness uniform at the top and the bottom is obtd. CdS, disazo dye, etc. are used for the above-mentioned coating liquid. The air is introduced into the pot and the set to touch is controlled in the above-mentioned way, whereby the coating film uniform over the entire body is obtd. The area of the photoconductive layer necessary for obtaining a uniform image area is thus decreased.
Patent JP-S5597055-A (JP)
Title: Tape loading device
Inventor: KATOU HIROSHI
IPC: G11B15/665
Filed: 1979-01-12
Abstract: PURPOSE:To secure the tape lead-out action through the tape winding substance at the side where the tape is easily led out by providing the motors independently to drive the reels of the supply side and the take-up side each and then giving nearly the same take-up torque to each motor in the mode of tape lead-out action. CONSTITUTION:Almost the equal voltage is applied to a pair of reel motors 6 and 7, and thus reel disk assemblies 9 and 11 are turned in nearly the same torque and in the cunterclockwise direction, i.e., in the tape take-up direction. Thus tape 66 is taken out of the cassette in the state under which the back tension affecting tape 66 is minimized automatically. The tape lead-out speed out of the cassette is nearly constant at each time point in the course of the tape lead-out action. As a result, the excessive back tension is never applied to tape 66 being led out, thus ensuring the steady tape lead-out action.
Patent JP-2000206003-A (JP)
Title: Method for measuring skew of tape-shaped optical fiber
Inventor: MATSUURA NOBUAKI
IPC: G01M11/02
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for highly accurately measuring a skew of a tape-shaped optical fiber. SOLUTION: A sine wave modulation light is passed through each optical fiber of a tape-shaped optical fiber. A phase θ of the sine wave modulation light propagating each optical fiber is measured. A light propagation time at each optical fiber of the tape-shaped optical fiber is calculated from the measured phase. A skew of the tape-shaped optical fiber is thus measured according to the method. In the method, the phase is measured for a plurality of sine wave frequencies (f), and a proportional relation 6 between the frequency and phase is obtained from phases 5 to the measured plurality of sine wave frequencies. The light propagation time of each optical fiber of the tape-shaped optical fiber is calculated from a proportional constant, whereby the skew of the tape- shaped optical fiber is measured.
Patent JP-H03206642-A (JP)
Title: Mask case
Inventor: NIWAYAMA AKIKO
IPC: H01L21/68
Filed: 1990-01-09
Abstract: PURPOSE:To prevent adjacent masks from coming into contact with each other when a mask is inserted and pulled out by a method wherein both side edges of the mask are held so as to be freely inserted and pulled out in U-shaped grooves in tone part out of U-shaped grooves arranged in a row inside a case main body and a partitioning sheet which is laid between two masks adjacent to each other in a mask insertion stage is loaded in remaining U-shaped grooves. CONSTITUTION:A partitioning sheet 11 having a cutout 12 opened on one side is loaded into U-shaped grooves 2b which are different from U-shaped grooves 2a holding a mask 3 out of U-shaped grooves 2; it is laid between two masks 3 adjacent to each other in a mask insertion state. That is to say, both side edges of the masks 3 are held so as to be freely inserted and pulled out at the U-shaped grooves 2a in one part out of the U-shaped grooves 2 of a case main body 1; both side edges of the partitioning sheet 11 are held by the remaining U-shaped grooves 2b. The thickness of the partitioning sheet 11 is set to be a little smaller than that of the groove width of the individual U-shaped grooves 2. In this way, the size between the two U-shaped grooves adjacent to each other at the U-shaped grooves 2a holding both side edges of the masks 3 is expanded by using the partitioning sheet 11; it is possible to avoid that the masks 3 come into contact with each other when the masks 3 are inserted and pulled out; it is possible to prevent damage from being caused.
Patent JP-H02185985-A (JP)
Title: Etchant
Inventor: MURATA AKIRA
IPC: H01C17/06
Filed: 1989-01-11
Abstract: PURPOSE:To etch a resistance film with high controllability by using a compsn. contg. polyethylene glycol in a specified volume ratio to hydrofluoric acid having a specified concn. CONSTITUTION:Hydrofluoric acid having >=40% concn. is mixed with polyethylene glycol in 1:>=1.5 volume ratio to prepare an etchant. When this etchant is used, a resistance film contg. silicon oxide can be etched in about 30sec-3min. Since an electrode film is hardly etched, a thin film resistor having a prescribed resistance value can stably be formed.
Patent JP-S63172183-A (JP)
Title: Lighting device
Inventor: KOIDE JUN
IPC: G03G21/00
Filed: 1987-01-09
Abstract: PURPOSE:To remove electrostatic charges on a non-image area near the boundary to form a sharp blank area for the front end part of an original by providing a light shielding member by which the end part above in the image carrier moving direction of a prescribed irradiated area follows up the movement of the image carrier. CONSTITUTION:A plane mirror 12 is used as a member for reflecting luminous flux emitted from a blank lamp 11, and this luminous flux is controlled by a light shielding plate 24. Since the end part of the upstream side in the rotation direction of the illuminated area on the surface of a photosensitive drum 13 is allowed to follow up the rotation of the photosensitve drum 13, the luminous flux emitted from the blank lamp 11 does not penetrate an image area. Since the vicinity of the end part is always illuminated, the electrostatic charge is sufficiently removed and the band-shaped edge of the non-image area is sharply cut. That is, if the reflection mirror 12 and the light shielding member 24 are so controlled that this band-shaped edge corresponds to the blank area of the front end part of the original, a band-shaped sharp blank area is formed in the front end part of copy paper. Thus, the electrostatic charge on the non- image area near the boundary is sufficiently removed.