baber/WOPTO huggingface dataset:
Patent JP-H1190262-A (JP)
Title: Air cleaner
Inventor: MIZUNO AKIRA
IPC: B03C3/014
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a filter, eliminate the generation of ozonic odor and remove securely even very fine particles. SOLUTION: An air cleaner is provided with an indoor air suction section 10 with an air suction fan 11, a static elasticity generator section 20 including a positive electrode 21 and a negative electrode 22 disposed face to face at the given interval and a water vapor generating section 30 for feeding water vapor into an air passage 12 formed all over from an indoor air suction section 10 through the static elasticity generator section 20, and a mixed gas is prepared by bringing the water vapor from the water vapor generating section 30 into contact with indoor air sucked from the indoor suction section 10, and the mixed gas is charged in the static elasticity generator section 20, and pollutants contained in the indoor air are dust collected in the droplet forms to the side of the negative electrode 22.
Patent JP-S63123875-A (JP)
Inventor: YAMAMURA TAKETAMI
IPC: C04B35/80
Filed: 1986-11-14
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-H05305227-A (JP)
Title: Method and apparatus for producing diamond
Inventor: INOUE TORU
IPC: B01J3/06
Filed: 1992-09-12
Abstract: PURPOSE:To produce single crystal diamond in a small scale with high productivity by using a carbon powder based on a C60 and/or carbon nanno-tube as a starting material powder to press the same with a pressure gradient and irradiating the pressed powder with laser beam at the time of the max. pressure. CONSTITUTION:A cylindrical high pressure container 2 is packed with a powder 6 based on a C60 and/or carbon nanno-tube and the powder is pressed by an upper pressure element having a truncated cone-shape diamond window material 5 so as to provide a pressure gradient. At the same time, the powder 6 is irradiated with laser beam from the window material 5. Whereupon, the diamond window material 5 becomes a sead crystal and diamond can epitaxially be grown.
Patent JP-H01112390-A (JP)
Title: Portable medium
Inventor: NARA KIYOYOSHI
IPC: B42D15/02
Filed: 1987-10-26
Abstract: PURPOSE:To lengthen the life of a battery by switching the driving clock of a control element from a low speed clock to a high speed clock according to the contents of a processing and executing the switching at the time of detecting the generation of a correct clock. CONSTITUTION:The two types of the clocks 34, 27 are used for driving a CPU 28 without discriminating one for the clock from one for the CPU, at the time of rising a CPU operation or only at the time of requiring a high speed calculation or the like, it is driven by a high speed clock 27 only for the CPU 28 by a clock control circuit 26. Further at the time of switching, after the CPU 28 recognizes the normal operation of the high speed clock, it switches the clock. When the high speed clock is abnormal, the processing can be directly executed by the low speed clock. Thereby, during an off line operation, a processing speed to a required processing can be improved to reduce all consuming current and lengthen the life of the battery.
Patent JP-H09110067-A (JP)
Title: Housing apparatus
Inventor: KONISHI MASATO
IPC: B65D51/00
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To facilitate the insertion into the rail of a cover by guiding the lower end of the rail on the cover to the upper end of the cover raid arranged vertically with a housing to provide a guide rail upper end arranged in a vertical direction. SOLUTION: The guide part 43 provided to the upper end of the housing apparatus is integrally having an introducing part 47 expanded to the cylindrical leading end part by molding. This introducing part 47 is freely supported in a oscillating state inwardly by the support member 51 and supported in freely oscillating state. In the cover member to housing the rail 45 on the cover is set to be the position to the guide rail is set guided to the position corresponding to the guide rail. Next, the cover is made vertical to be fitted to the rail 45 on the cover. In this state, the cover is slid down and the housing is casily detached from the cover member.
Patent JP-H07102847-A (JP)
Title: Disconnection preventing construction for slide hinge
Inventor: HISADA AKIRA
IPC: E05D7/00
Filed: 1993-10-01
Abstract: PURPOSE:To prevent disconnection of a slide hinge and prevent a falling trouble of a door. CONSTITUTION:When a door side member 2 fixed on the door side is piled up and fitted to a cabinet side member 3 fixed on the cabinet, side constituting a slide hinge, a soft sheet material 16 of which one end part is fixed 19 to the cabinet, and the other end part is fixed to a fastening screw 7 is provided along the member 2. Disconnection of the door side member 2 from the cabinet side member 3 is prevented by means of the soft sheet material 16.
Patent JP-2000098744-A (JP)
Title: Method and device for developing, and method and device for forming image
Inventor: HIRAMATSU MASAMI
IPC: G03G15/08
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for developing and a method and device for forming an image by which the latitude of a space storing developer recovered from a developing unit can be increased, the fixed amount of developer can be recovered indepently of the fluidity of the developer and toner consumption amount and capable of keeping good developing characteristics. SOLUTION: This developing device provided with the developing unit 8 developing an electrostatic latent image on a photoreceptor 1 by the developer 50 including carrier and toner, a toner bottle 24 storing premixing agent with which the unit 8 is replenished, and a recovering container 104 recovering the developer 50 discharged from the unit 8 is provided with a developer recovering means discharging and recovering the excessive developer 50 inside the unit 8 to the container 104 by magnetic force. This developer recovering means is constituted by using a magnet member 101 drawing up and discharging the developer of specified or more level inside the unit 8, a carrying guide member 102, and a carrying screw 103 for recovering above the end part in the shaft direction of a carrying screw 21b, for example.
Patent JP-S63124495-A (JP)
Inventor: YABE HISAO
IPC: A61B1/04
Filed: 1986-11-13
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-H0699977-A (JP)
Title: Method for ensuring content and ensuring case
Inventor: NINOMIYA IPPEI
IPC: B65D25/20
Filed: 1992-09-16
Abstract: PURPOSE:To provide a method for ensuring content which can easily ensure quality of content in a case and an ensuring case used for the method. CONSTITUTION:Jointing surfaces 17 of a case part 14 made of transparent material which allows content inside to be seen and a lid part 15 are adhered by heat melting. Then, identity of a heat melt mark 23 formed in the jointing surfaces 17 is discriminated.
Patent JP-S63123440-A (JP)
Title: Preparation of acetone condensing catalyst
Inventor: NAKAJIMA CHIKAHIKO
IPC: B01J23/02
Filed: 1986-11-13
Abstract: PURPOSE:To enhance the initial activity of an acetone condensing catalyst by forming said catalyst by molding a mixture containing barium hydroxide.8H2 O, an inert solid, a binder preliminarily sufficiently contacted with barium hydroxide.8H2O and water. CONSTITUTION:Barium hydroxide.8H2O and a binder are mixed while sufficiently ground and the resulting mixture is blended with a mixture consisting of barium hydroxide.8H2O and an inert solid, and water is subsequently added to the obtained composition to perform kneading while the kneaded mixture is molded to prepare an acetone condensing catalyst. In a separate method, powdery barium hydroxide.8H2O and the binder are mixed and water is added to the resulting mixture to sufficiently knead all of the component is a slurry form and, after barium hydroxide.8H2O and the inert solid are further added to and kneaded with the kneaded mixture, the whole is molded to obtain the acetone condensing catalyst. As the binder, Portland cement is pref.
Patent JP-H10114783-A (JP)
Title: Organic cyclic phosphorus compound and its production
Inventor: MORI KANEATSU
IPC: C08K5/53
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a new organic cyclic phosphorus compound comprising a specific organic cyclic phosphorus compound having a phosphaphenanthrene skeleton, capable of imparting flame resistance and stability without suppressing the characteristics of the base material and without causing a harmful gas when burning. SOLUTION: This organic cyclic phosphorus compound is the new one represented by formula I [X1 to X3 are each H, a halogen, an alkyl, a cycloalkyl, an aryl or an aralkyl; R is a lower alkylene (substituted by an alkyl, a cycloalkyl or aryl) or a lower alkylidene] and capable of imparting a flame resistance and stability without damaging an intrinsic mechanical and electric characteristics, thermal stability, chemical resistance, etc., of the base material, and is useful as an additive, etc., hardly causing harmful gas when burning. The compound is obtained by performing an ester-interchanging reaction of a phosphaphenanthrene compound of formula II with a phosphite compound of formula III [A is a (substituted) alkyl, an aryl and an aralkyl] and further performing a transfer reaction under heating.
Patent JP-H05106266-A (JP)
Title: Bent inlet
Inventor: NOMURA AKIRA
IPC: E03F5/02
Filed: 1991-10-18
Abstract: PURPOSE:To manufacture efficiently at low costs a number of bent inlets having various kinds of bends corresponding to various curves of sewer pipes, and to make visual inspection executable to the inside of the sewer pipes connected with one another by a mirror body inserted through a cleaning hole. CONSTITUTION:An upstream-side connecting part 12 and a downstream-side connecting part 13 are formed to a short-shaped inlet main body 11, and a cleaning hole 15 is formed to the upper part of the inlet main body. A universal joint 21 having a short connecting part 21a is connected to the upstream-side connecting part 12, and a bent pipe 22 having a short connecting part 22a is connected to the downstream-side connecting part 13. Then the connected parts are reinforced by covering with an FRP layere 33.
Patent JP-H03133516-A (JP)
Title: Sleeve for varying reel diameter
Inventor: NAKAMURA MITSUYUKI
IPC: B21C47/30
Filed: 1989-10-18
Abstract: PURPOSE:To facilitate the work for attaching / detaching by forming the chamfer part at the coil inserting side of the notch, setting the elastic body attached with tension adjusting bolt at the inner circumferential surface of the cylindrical body across the above chamfer part and setting the elastic body at the outer circumferential surface of the reel inserting side of the cylindrical body across the chamfer part. CONSTITUTION:The notch 4 of the racking shape through the wall thickness is provided at the one side over the total length of the longitudial direction of the thin thickness cylindrical body 1. The tapered part 5 is set forward the end part at the coil inserting side 2 of the cylindrical body 1, the chamfer part 6 is formed at the coil inserting side 2 of the notch 4. The elastic body 8 attached with the tension adjusting bolt 7 at the inner circumferential surface of the cylindrical body 1 is set across the chamfer part 6. The elastic body 10 attached with the tension adjusting bolt 9 at the outer circumferential side of the cylindrical body 1 in the reel inserting side 3 of the cylindrical body 1 is set across the chamfer part 4. Therefore, the modification of the reel itself is become needless, and it is easy to attach and detach because it is thin and light, and the workability is also excellent.
Patent JP-2000097767-A (JP)
Title: Thermal type infrared image pickup device
Inventor: TANAKA AKIO
IPC: G01J1/44
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To correct fixed pattern noises FPN generated due to sensitivity variations of each pixel in a thermal type infrared rays image pickup device which handles a microscopic signal and is easy to receive influences of a temperature drift. SOLUTION: This embodiment has an optical black OB not having sensitivity for incident infrared rays, an infrared detector 101 having normal valid pixels, and a memory 116 for accumulating drift coefficients of each pixel, and there is provided a drift correction circuit 117 for estimating a drift amount of the valid pixel from a variation amount of the optical black OB and the drift coefficients of each pixel to correct.
Patent JP-S61149140-A (JP)
Inventor: ISHIDA AKINORI
IPC: A61N1/08
Filed: 1984-12-25
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-H01116960-A (JP)
Title: Noise canceler
Inventor: SEKIZAWA IKUHISA
IPC: H04N5/93
Filed: 1987-10-29
Abstract: PURPOSE:To make an S/N nearly uniform by detecting the level of a carrier and varying the level of noise to be canceled according to the level. CONSTITUTION:A video signal, i.e. RF signal is inputted to a band-pass filter 18 as well and this filter 18 extracts the carrier signal from the RF signal. The carrier signal outputted from the filter 18 is supplied to a detecting circuit 19 to output a voltage signal VENV, and a variable resistance element 16 varies in resistance Rx according to the applied voltage VENV. The level of the output signal VENV of the detecting circuit 19 is proportional to the amplitude (RF level) of the RF signal, so the resistance Rx of the variable resistance element 16 varies in proportion to the RF level. A noise signal outputted by a limiter 15 is supplied to an adder 17 through this resistance element 16, whose resistance Rx varies, so the level of the noise signal inputted to the adder 17 varies according to the resistance Rx. Consequently, the video signal with the nearly uniform S/N is obtained.
Patent JP-H04149470-A (JP)
Title: Color image forming device
Inventor: ONO AKIO
IPC: G03G15/00
Filed: 1990-10-12
Abstract: PURPOSE:To prevent misregistration, color slurring and the irregularity of pitch caused by the pitch error of a worm wheel by making the number of lines of the worm gear of a color image forming device where each image carrier is driven by a common driving source through 2 or more lines of the worm gear and the worm wheel. CONSTITUTION:The number of lines of the worm gears 18-20 of the color image forming device where plural image carriers are juxtaposed and the respective image carriers are driven by the common driving source through the worm gear and the worm wheel is made two or more. Therefore, the diameter of the pitch circuit of the worm wheels 21-23 can be made large, the positional deviation of the image caused by the accumulated pitch errors of the worm wheels 21-23 is kept small, and the meshing rate of the gears 18-20 with the wheels 21-23 is made high. Thus, the misregistration, the color slurring and the irregularity of the pitch caused by the pitch error of the worm wheel are prevented.
Patent JP-2001095222-A (JP)
Title: Stepping motor and device utilizing the same
Inventor: FUKUMAN ATSUSHI
IPC: H02K7/10
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a stepping motor of simplified structure for obtaining the desired step angle without via a reduction mechanism and assuring high productivity at a low cost and a device utilizing the stepping motor. SOLUTION: An outer rotor is formed, in which a stator 4 is provided at the internal side while a rotor 20 at the external side and the rotor 20 rotates around the stator 4 and moreover a shaft supporting member is eliminated by constituting a stator frame 2 and a rotor frame 7 with a special engineering- plastic assuring superior sliding ability.
Patent JP-H07234191-A (JP)
Title: Line sensor retraction device
Inventor: IMANAKA TAKEO
IPC: G01N21/89
Filed: 1992-08-28
Abstract: PURPOSE:To maintain the same inspection conditions before and after the retraction operation from a monitoring line for achieving an accurate surface monitoring by transferring the rotation of a drive wheel to a sensor unit via a compression spring and at the same time preventing the rotation of the sensor unit by a stopper at a set position. CONSTITUTION:A pin 9 protruding on the side surface of a drive wheel 7 of a drive case is inserted into a cut-out part 15 of a press plate 13 and a compression spring 8 is inserted at an area to a pin 13a planted at the press plate 13. The rotation of the drive wheel 7 is transferred to the press wheel 13 which is in one piece with a support bracket 11 via the spring 8 and rotates the bracket 11 (namely sensor unit) relatively for the drive wheel 7 within the range of elastic deformation of the spring 8. Also, a stopper 10 of a rotary wheel 12 which is in one piece with the bracket 11 is inserted into a circular groove 17 formed at a fixed wheel 14, the rotation range of the rotary wheel 12 for the fixed wheel 14 is regulated to the range of the groove 17, and the sensor unit is set to the set position and the retraction position, thus maintaining the same inspection conditions before and after the retraction operation from the monitoring line.
Patent JP-H04148112-A (JP)
Title: Retaining method for temperature of hot water in bathtab
Inventor: SAKATA TAKESHI
IPC: F23N5/20
Filed: 1990-10-12
Abstract: PURPOSE:To prevent an additional combustion that is made too early or useless by renewing the time distance from the finish of additional combustion to the start of next additional combustion by utilizing its history in the past and calculating the time distance everytime the additional combustion is made. CONSTITUTION:Based on the actual hot water temperature Kn-1 at the time of finish of the previous additional combustion which is one round earlier than the present round or a set temperature Ks, actual hot water temperature Kn when the time passes the time distance tn-1 in the past from the time of finish of the previous additional combustion to the start of the automatic additional combustion in this time, and the time distance tn-1 in the past, the time distance tn to the start of the next automatic additional combustion after automatic additional combustion is finished is calculated and renewed everytime the additional combustion is made. And, the time distance tn can be calculated based on various suitable calculation formulae from those three data, but basically as an estimated time of temperature drop that would be required for the actual hot water temperature Kn which is judged to be at set temperature Ks in the bath tab at the time of the finish of every automatic additional combustion to drop to the temperature Km to start additional combustion which is beforehand set as temperature to start additional combustion.
Patent JP-H02224295-A (JP)
Title: Manufacture of single-side printed wiring board with through hole
Inventor: KANAI ATSUSHI
IPC: H05K3/06
Filed: 1988-10-28
Abstract: PURPOSE:To make the process easy by forming a copper plate layer on the walls of through holes, after that forming an alkali-proof protective film all over, removing the board surface side of the protective film mechanically, and then removing the board surface side of the copper plate layer by alkali etching. CONSTITUTION:Through holes 5 are bored in specified positions of a single-side copper-plated laminate, a copper plate layer 4 is formed on the walls of the through holes 5, and an alkali-proof protective film 6 is formed on the surfaces by subjecting the copper plate layer 4 (which is formed on the walls of the through holes 5, the surfaces of a copper foil 1, and a board surface being on the side opposite to the copper foil 1) to oxidation treatment. Next, the copper plate layer 4 is exposed by removing the board surface side of the protective film 6 mechanically, the exposed copper plate layer 4 is removed by alkali etching, and the protective film 6 on the copper plate layer 4 is removed with hydrochloric acid. Next, the board surface side is coated with a film 7, besides a circuit forming section on the side of the copper foil along with through hole openings is coated with photoresist 8, and circuits are formed by alkali etching. This makes the process easy.
Patent JP-2000097641-A (JP)
Title: Method for measuring hole or slip with transmission film
Inventor: NAKANE KOJI
IPC: G01B11/02
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring the bore diameter or the slit width by picking up the image of a hole or a slit with a transmission film. SOLUTION: A metal plate 1 is provided with a plurality of holes or slits and covered, on one side thereof, with a transmission film 2. It is irradiated with light from one side and transmitted light is magnified through a microscope 6 and then the bore diameter or slit width is measured based on an image picked up by means of a TV camera 7. In such a method, diffused light is employed for illumination 9. Diffused light is preferably irradiated from an illumination area larger than the view field area of the microscope by a factor of 2000 or more at a distance of 0.5-2 mm from one side of the metal plate 1.
Patent JP-S62132684-A (JP)
Title: Cyan coloring matter for thermal sublimation transfer recording
Inventor: ITO NAOTO
IPC: B41M5/39
Filed: 1985-12-05
Abstract: PURPOSE:To obtain a cyan coloring matter having favorable light resistance, preservation stability and sublimation transferrability, by using an azo coloring matter of a specified formula. CONSTITUTION:An azo coloring matter of formula I is used as a coloring matter, thereby obtaining a cyan coloring matter for thermal sublimation transfer recording. In the formula, X is cyano or a halogen, Y is hydrogen, methyl or acylamino, R<1> is an alkyl or aryl, R<2> is an alkyl, allyl, cyanoalkyl or phenylalkyl, and R<3> is an alkyl or alkoxyl.
Patent JP-H08138225-A (JP)
Title: Magnetic recording medium and magnetic recorder using same
Inventor: IGARASHI KAZUSUKATSU
IPC: G11B5/738
Filed: 1994-11-07
Abstract: PURPOSE: To obtain a magnetic recording medium using a highly shock resistant insulating substrate, having satisfactory stable coercive force and fit for high density recording. CONSTITUTION: An electrically conductive film 2 is formed on an insulating substrate 11, and then a magnetic film 13 and a protective film 16 are successively laminated directly or through an under film on the film 2 to produce the objective magnetic recording medium. At this time, an electrically conductive region 1 is formed on at least a part of the lateral face of the substrate 11 so that bias voltage impressed on the substrate holding metallic part of a bias sputtering device is surely transmitted by the region 1 to the electrically conductive film 2.
Patent JP-H03138934-A (JP)
Title: Etching of window having different depth
Inventor: CHII YUAN RU
IPC: H01L21/311
Filed: 1990-10-12
Abstract: PURPOSE: To provide a method with which an integrated circuit having windows of different depths can be manufactured by selectively depositing a conductive material on the bottom of a first window and etching a dielectric substrate so as to open a second window deeper than the first window, and then further exposing part of a substrate. CONSTITUTION: In a method for etching windows having different depths, windows having different depths are opened so as to expose selected parts of a substrate 1. In the method, a planar layer 11 of a dielectric substance is formed on the substrate 1, and in order to expose part of the substrate 1, a first window is formed by etching the dielectric material layer 11. Then a second window is partially formed by etching the dielectric substance 11, and a conductive material 23 is deposited on the bottom of the first window. In addition, the dielectric substance 11 is etched until the second window is completely opened, namely, the part of the substrate 1 is exposed. Consequently, an integrated circuit composed of a gate electrode 3, source and drain areas 5, a field oxide area 7, and a gate runner 9 on the area 7 and has windows of different depths can be manufactured.