baber/WOPTO huggingface dataset:
Patent JP-S58149080-A (JP)
Title: Corrector for stained element of detector for failure in stripping of paper
Inventor: WATAI YUUJI
IPC: G03G21/10
Filed: 1982-03-01
Abstract: PURPOSE:To eliminate malfunction owing to a stained element providing a means which monitors the voltage from the element in the state of absence of paper on a photoreceptor and stores the same when said voltage drops lower than the prescribed voltage and a switching means which operates so as to decrease the reference voltage of a comparator when said state is stored in this storage means. CONSTITUTION:The output voltage Vi from an amplifier 6 is inputted to the 2nd comparator 10, where the voltage Vi is compared with the 2nd reference voltage VR2. The comparator 10 is so arranged that its output does not go to a high level unless the voltage Vi rises higher than the voltage VR2. The output of the comparator 10 is inputted to the terminal D of a D type flip-flop 11. On the other hand, the clock signal S generated when no paper is fed to the photoreceptor is fed to the clock terminal T of the flip-flop 11. With such constitution, the flip-flop 11 is remained unset as far as the voltage Vi is at the level higher than the voltage VR2.
Patent JP-H05233481-A (JP)
Title: Program tracing stop device of debugging device
Inventor: KITAMI TOSHIYUKI
IPC: G06F11/28
Filed: 1992-02-19
Abstract: PURPOSE:To automatically stop program tracing synchronized with the fault occurrence of a host device. CONSTITUTION:The program tracing stop device of the debugging device 6 that has a program tracing part 5 which reads out a program being executed by the host device of an information processing system wherein plural work stations 3 are connected to the host device 1 through a work station channel 2 and polling from the work station channel 2 to the work stations 3 is performed for control and a buffer part 5 which updates and stores the read program trace in order is equipped with a polling response part 7 which is connected to the host device 1 through the work station channel 2 and responds to the polling similarly to the work stations 3 and a timer part 8 which measures intervals of the polling to the polling response part and stops the new update of the program trace to the buffer part when the interval of the polling exceeds a specific value.
Patent JP-S63199335-A (JP)
Title: Repeating adapter for camera
Inventor: KUSAKA YOSUKE
IPC: G03B17/12
Filed: 1987-02-14
Abstract: PURPOSE:To accurately control a working element by converting data to be sent from the camera body side to the master lens side in accordance with an optical parameter in an optical system for a repeating adapter and sending the converted data to the master lens side. CONSTITUTION:Light beams passed through an optical system 12 in a master lens 1 and an optical system 21 in an extender 2 are led into an image sensor 35 in a camera body 3. A body CPU 34 processes the output of the sensor 35 to find out a defocused quantity. The CPU 34 outputs the defocused quantity to a repeater CPU 22 through contacts 38, 26 on mounts 37, 24. The CPU 22 converts the defocused value in accordance with the magnification of the optical system 21 and outputs the converted defocused quantity to a lens CPU 13 through contacts 17, 25 on mounts 16, 23. The CPU 13 calculates the moving distance of a focusing lens in an optical system 12 corresponding to the inputted defocused quantity to control a lens driving means 15. Diaphragm control is also executed by calculating a composite diaphragm quantity between the lens 1 and the extender 2 and controlling a diaphragm driving control means 14.
Patent JP-H11213708-A (JP)
Title: Lantern
Inventor: YAMAGUCHI NOBORU
IPC: F21L4/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent the opening and the inner surface of a wooden fixing hole from being broken when a fixing protrusion is inserted into the fixing hole and also prevent the fixing protrusion from coming off from the fixing hole even if dimensions are changed due to the variation of ambient humidity, temperature and the like in the case that a base to mount a light emitting means on, a supporting leg fixed on the undersurface side of the base, a fire-bag suspender fixed on the upper surface side of the base, a fire-bag fixed in between the fire-bag suspender and the base, and the like are provided. SOLUTION: On the upper surface side of a base constituting a lantern, a fixing part 8 to fix the base on a fire-bag suspender is formed, and on the fixing side of the fire-bag suspender, a fixing part 7 to fix the fire-bag suspender on the base is formed. A structure is so constructed that a recessed catcher 81, which is so formed that its opening side is elastically shut, is fitted into the fixing part 8, and the fixing part 7 is covered with a projecting insertion part 71 having elasticity.
Patent JP-S53118209-A (JP)
Title: Powder metallurgical method of manufacturing high-silicon containing sinteted aluminum alloy
Inventor: SAITOU YUUICHI
IPC: C22C1/04
Filed: 1977-03-25
Abstract: PURPOSE: To manufacture a high-silicon containing sintered aluminum alloy, having a high strength, by way of powder metallurgical method in which a prescribed amount of sillcon powder or the like is admixed into powder of Al-Si alloy having a eutectic structure or a structure similar to this. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60176289-A (JP)
Title: Optical integrated circuit
Inventor: OKUDA HIROSHI
IPC: G02B6/122
Filed: 1984-02-22
Abstract: PURPOSE:To change over a main semiconductor laser to a spare semiconductor laser in a very short time by integrating a Y branch element for introducing the main laser, the spare laser and output beams to one optical guide on the same semiconductor substrate. CONSTITUTION:A p-InP clad layer 2, an InGaAsP active layer 3, an n-InP clad layer 4 and a p-InGaAsP layer 5 are grown in a groove in a semi-insulating InP substrate 1. A Y branched waveguide and an FET gate section are processed through photolithography. A grating 8 for Bragg reflection is formed to one part of the clad layer 4. Photodiodes 6, 7 use the layer 5 as the anode side and the layer 4 as the cathode side, and detect the intensity of beams projected to a p-n junction surface. Laser diodes (LD)10, 11 are constituted by the clad layer 4, the active layer 3, the clad layer 2, gratings 8, 9 and cleavage planes 12. One side of a resonator is formed in the cleavage plane 12, and laser beams are projected to a collective waveguide 17 from the Y type branch line 14. FETs 18, 19 modulate and drive the LDs 10, 11.
Patent JP-2000232364-A (JP)
Title: Multi-valued signal identification circuit
Inventor: HIRANO JUN
IPC: H03M5/20
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of a multi-valued signal identification circuit for converting small amplitude multi-valued signals to a logic circuit level and to improve noise resistance performance as well. SOLUTION: A level shift circuit block constituted by providing a difference in the respective level shift amounts of a level shift circuit 11 and the level shift circuit 12 is made to correspond to the respective thresholds of multi-valued signals and the output of the level shift circuit block is discriminated in a direct logic circuit 19. At the time, by adding amplification performance, excellent discrimination performance is obtained even for the multi-valued signals of a small amplitude.
Patent JP-H01207750-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: DEGUCHI HISAYASU
IPC: G03C7/20
Filed: 1988-02-15
Abstract: PURPOSE:To improve the saturation of the title material without deteriorating of an apparent max. optical density and the irregularity of hue by incorporating a specified coupler in the sensitive material, and by specifying the position of the long wavelength end of a wavelength region at the half-value of the max. absorption of a colored dye due to a blue sensitive emulsion layer. CONSTITUTION:The coupler shown by formula I is incorporated in at least one layer of a green sensitive emulsion layer. The long wavelength end of the wavelength region at the half-value of the max. absorption of the colored dye due to the blue sensitive emulsion layer supporting gradation of the optical density of >=1.5 in case of a transparent type photosensitive material, or the optical density of >=1.0 in case of a reflection type photosensitive material is shifted to a long wavelength side by 7-70nm than that of the min. optical density. In formula I, R1 is hydrogen atom. or a substituting group, X is hydrogen atom. or a group capable of being released by coupling, Za, Zb and Zc are each methine, a substd. methine, =N- or -NH- group, and at least one of Za-Zb and Zb-Zc bond is a double bond, another of which is a single bond. Thus, the sensitive material having the remarkably improved saturation, without the deterioration of the apparent max. optical density and the irregularity of the hue is obtd.
Patent JP-H01210580-A (JP)
Title: Construction work of underground space in covering work
Inventor: HAYASHI MASAO
IPC: E21D11/10
Filed: 1988-02-17
Abstract: PURPOSE:To prevent the occurrence of a cave-in by a method in which a preliminary hole is drilled in an inner surface to be a part of a given covering work and excavated to a given length through a guide rail by a moving cutter to form a concrete wall under the ground, and the inside ground of the wall is excavated. CONSTITUTION:A trench 19 is excavated in a vertical pit 5 by a trencher and a foundation is formed on the bottom. Guide rails 151 and 152 are lowered and pushed to the most back side of the trench 19 by pressure of water. A lean-mix concrete is then packed into the trench 19 to form a preliminary hole 14, a mobile cutter 25 is lowered in a guide rail 21, and the diaphragm 22 of the cutter 25 is expanded by a liquid pressure to press the cutter 25 on an excavating face for excavation in the circumferential direction. At a time when the excavation proceeds for a given portion, a partial concrete wall is formed in the space in a repeating manner to construct a concrete wall. The excavator is removed from the pit 5 and soil with lean-mix concrete inside the wall is excavated and discharged.
Patent JP-S61192867-A (JP)
Title: Wind power generating device
Inventor: YANAGIHARA HISASHI
IPC: F03D11/00
Filed: 1985-02-22
Abstract: PURPOSE:To prevent an electric cable, through which a power is guided from a generator, from making direct contact with the inner wall of a tower and to prevent the generation of noise and wera of the electric cable, by a method wherein, when a wind mill and a generator are mounted to the upper part of a tower, a cushioning sleeve is located to the inner side of the tower. CONSTITUTION:A tower 1 having an interior of hollow structure is erected vertically from a ground G by means of plural tension wires 2. A nacelle 3 is rotatably supported to the upper end of the tower 1, a rotary shaft 4 is laterally and pivotally supported to the nacelle 3, and a propeller type rotor 5 is mounted on the leeward side of the rotary shaft 4. A generator case 6 is mounted to the upper end of the tower 1, and a generator 7 is installed to the interior of the case. The generator 7 is actuated by means of the power of the rotary shaft 4, and an electric power, generated by the generator 7, is guided to the ground G through an electric cable 8 extended through the tower 1. In which case, a sleeve 9 having cushioning properties is located in the tower 1, and this, when the tower 1 is vibrated, prevents the tower 1, and this, when the lower 1 is vibrated, prevents the electric cable 8 from making direct contact with the inner wall of the tower 1.
Patent JP-S60246571-A (JP)
Inventor: YURUGEN HAINTSUE
IPC: H01M10/05
Filed: 1985-02-22
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-H05234983-A (JP)
Title: Manufacture of porous silicon
Inventor: TODA TAKAO
IPC: H01L21/3063
Filed: 1992-02-20
Abstract: PURPOSE:To provide a method for manufacturing a porous silicon which can form a microcoregion on a silicon substrate for marking it porous under high controllability. CONSTITUTION:Fine pores are formed in a desired microregion by moving an anode of a silicon substrate 3 made of crystalline silicon and a cathode of a platinum probe 2 of a conductive probe having a radius of curvature of its end of 0.1mum or less close to a surface of the silicon and electrolytically decomposing it in solution containing 5-48wt.% of hydrofluoric acid.
Patent JP-S55124520-A (JP)
Title: Wet type dust collecting machine for high temperature gas
Inventor: TSUNODA MASAHIKO
IPC: B01D47/14
Filed: 1979-03-20
Abstract: PURPOSE:To enhance the dust removing capacity by a method wherein in a dust removing system for saturating water in a high temp. gas in a first stage procedure and contacting with cooling water in a second stage procedure, the water returned from the above described both procedures is recovered to a common tank to recirculate and, moreover, supply to a second stage procedure after cooling. CONSTITUTION:The high temp. dust containing gas blown into the first stage procedure 2 from an inlet 1 is washed by a spray 3 and a porous plate 4 to adjust the temp. thereof to a saturated temp. and, thereafter, introduced into a second stage procedure 5 to contact with a cooling water injected from a spray 13 within a filler layer 6 and exhausted from a gas outlet 8 through a mist separator 7. On the other hand, the water used in a procedure 2, 5 is returned to a common liquid tank 9 and a part thereof is exhausted with collected dust from an exhaust outlet 10 and the remainder is recirculated with the replenished water supplied from a valve 15 to a respective procedure by a pump 11. In this case, the water recirculated to a second stage procedure 5 is cooled in a heat exchanger 12 (a cooling tower 16 is used as a low heat source) and thereafter, supplied to a spray 13.
Patent JP-H01209941-A (JP)
Title: Rotor
Inventor: MIYAKE HIROSHI
IPC: H02K17/16
Filed: 1988-02-16
Abstract: PURPOSE:To improve the efficiency of a motor by laminating a plurality of laminated layers of cores in which slots having openings and closures are alternately disposed in such a manner that the slots of different shapes are disposed adjacently. CONSTITUTION:Cores 1 having openings 3 and closures 4 are laminated as a rotor in such a manner that slots 2 of the same shape of the cores coincide in the number of the cores corresponding to a half of the whole thickness of the whole laminated layer thereby to form a laminated core 6. Two laminated cores 6 are so laminated integrally that the slots having the openings 3 and the closures 4 are disposed adjacently thereby to form a secondary conductor. Then, since the openings 3 and the closures 4 are disposed on perpendicular lines with respect to its rotating direction without structural skew and the magnetic flux density distributions of air gaps near the openings 3 and the closures 4 are different, a skew effect due to the displacement of the magnetic flux densities can be generated.
Patent JP-H02211964-A (JP)
Title: Forming die
Inventor: OOSHIMA HARUMITSU
IPC: B29C33/76
Filed: 1989-02-13
Abstract: PURPOSE:To easily execute exchanging work of an insert and to shorten working time by pulling out a pulling-out preventing pin and a stopper pin form an insert setting die at the time of exchanging the insert and pushing out the insert from fitting hole in the insert setting die. CONSTITUTION:The pulling-out preventing pin 23 and the stopper pin 24 are pulled out from a movable die 12, and by using the injection rod 26, etc., for pushing out from upper part, the insert 16 is pushed out to lower part at rear part of the fitting hole 22, and received into the insert receiving case 25. Then, the cross sectional shape of the insert 16 from the front end to the rear end is equally formed and the insert 16 is fitted to the fitting hole 22 corresponding to this shape and smoothly pushed out from the fitting hole 22. After that, the stopper pin 24 is inserted into an inserting hole 21 in the movable die 12 and the next insert 16 is inserted from upper part at front end side of the fitting hole 22 till abutting on the stopper pin 24. After that, by inserting the pulling-out preventing pin 23 into an inserting hole 20 in the movable die 12 so as to penetrate a through-hole 16b for the insert 16, the next insert 16 can be set in the movable die 12.
Patent JP-2000198217-A (JP)
Title: Ink jet recording cartridge, manufacture for ink jet recording cartridge, manufacturing apparatus for ink jet recording cartridge and recording apparatus
Inventor: TAKAHASHI WATARU
IPC: B41J2/175
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To easily and correctly adjust a position and a direction of a discharge opening array of a recording head to a predetermined reference position. SOLUTION: An ink jet recording cartridge 1 has an ink discharge part 12 which discharges ink from discharge openings thereby recording to a recording medium, and a casing 13 for holding the ink discharge part 12. The cartridge 1 is loaded to a carriage (not shown in the drawing) reciprocated to the recording medium. Projections 3a, 3b and 4 are set to side faces of the casing 13 to be butted to groove parts of the carriage. Each of the projections 3a, 3b and 4 is constituted so that a part to be butted to the groove part of the carriage can retreat in a direction opposite to a butt direction of the cartridge 1 to the carriage.
Patent JP-S53118974-A (JP)
Title: Index color receiving tube
Inventor: HAMANO EIZABUROU
IPC: H01J29/34
Filed: 1977-03-28
Abstract: PURPOSE: To make stable the color synchronism on the entire screen, by making the pitch between the second index fluorescent substance stripes three times the pitch of the third index fluorescent substance fine stripes group, and by making broader the width of the first index fluorescent layer than the second index fluorescent substance stripe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02213227-A (JP)
Title: In-frame prediction dpcm coding circuit
Inventor: KAWAI OSAMU
IPC: H04N19/50
Filed: 1989-02-13
Abstract: PURPOSE:To decrease the delay time of a critical path in a coding circuit by applying scan conversion to an input picture element data so as to apply in- frame prediction DPCM coding. CONSTITUTION:Each of a raster input picture element data subjected to scan conversion by a scan conversion circuit 81 is set to a flop-flop circuit 16 and given to one input of a subtractor 6. The prediction value to the inputted raster input picture element data is given from a flip-flop circuit 103 synchronizingly. A delay by 2 picture element data is caused by 2 flip-flop circuits 101, 102 up to the flip-flop circuit 103. Thus, the prediction error from the subtractor 6 is outputted while keeping the order of scanning conversion. Thus, a picture element data coded from a quantizer 12 (in-frame preceding value prediction DPCM coded data) is outputted.
Patent JP-S56130725-A (JP)
Title: Optical device for focus detection
Inventor: FUKUHARA TOORU
IPC: G03B13/36
Filed: 1980-03-18
Abstract: PURPOSE:To improve detection precision and to detect the focusing of even an object with low brightness by making the F number in the 1st plane, containing two optical axes of a couple of image reforming lenses, greater than that in the 2nd plane perpendicular to the 1st one. CONSTITUTION:Light image-formed through objective lens L is led to a couple of image reforming lenses L'' to form the 1st and 2nd images and from position shifts of the 1st and 2nd images on a couple of photoelectric converters P for image position detection arranged near focus surfaces of the image reforming lenses L'', the focusing state of objective lens L is detected. Lenses L'' have the small F number longitudinally, but have the large F number laterally because both their ends are cut, so setting angle (theta) great results in that light beams l1 incident to the edge parts of lenses L'' are ones emitted from the projected pupil of photographing objective lens L, so that the precision of the detection of focusing and defocusing is improved.
Patent JP-H01207766-A (JP)
Title: Copying machine
Inventor: ARIKI MASANORI
IPC: G03G15/04
Filed: 1988-02-15
Abstract: PURPOSE:To carry out the tip margin control of an image with high precision without enlarging the device by providing a means which controls the copying means by switching an output of an electrification means after a specified time according to the copying magnification, after the start of scanning. CONSTITUTION:A timer corresponding to the copying magnification is started, when the time is up, an electrifying charge 13 is turned on, a photosensitive body 12 is electrified, and after a period of time (x) passes, a tip of an original (image tip) is image exposed on a photosensitive body, then the copying process is carried out. Further, when the copying magnification is other than 100%, a timer data for turning on an electrifying charge 13 can be required in the same way, and the margin control of the image tip can be carried out according to this timer data. Thus, the copying time can be shortened, the device can be miniaturized, and a high precision tip margin control can be carried out.
Patent JP-2000231495-A (JP)
Title: Virtual machine
Inventor: FUJII TOSHIAKI
IPC: G06F9/45
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a virtual machine to reduce execution frequency of a reading processing and a decoding processing of an instruction in simulating operation and to increase execution speed of the simulating operation in an interpreter system. SOLUTION: Execution of the instruction of the virtual machine is controlled by an instruction executing part 1. A decoding result of the instruction to be executed in the instruction executing part 1 is stored in a decoding result cache storage part 2. Values of each register of the virtual machine are held in a pseudo register storage part 3. The contents of a memory of the virtual machine, i.e., data of the instruction, etc., are stored in a pseudo memory storage part 4. An instruction of a microprocessor is constituted of fields such as a kind of operation (operation code), a number of the register to be an operating object and information such an address of the memory (operand) in the virtual machine. Each field has length by the bit here.
Patent JP-H07247615-A (JP)
Title: Driven mesh formwork device
Inventor: EGUCHI AKIO
IPC: E04B2/86
Filed: 1994-03-03
Abstract: PURPOSE:To provide durable formwork that can be formed smoothly even beneath a bottom form where a foundation cannot be constructed by forming side forms that rise integrally from both sides of the bottom form, and forming reinforcing ribs from one of the side forms to the other. CONSTITUTION:A formwork device is formed into an approximately concave shape consisting of a bottom form 1 and side forms rising from both sides of the bottom form, all of which are integrated together. A plurality of reinforcing ribs 3 are formed in such a manner as to be spaced apart, passed through the bottom form 1, and extended from the end of one of the side forms 2 to the end of the other side form 2. Durable formwork can thus be formed smoothly beneath the bottom form where a foundation cannot be constructed.