baber/WOPTO huggingface dataset:
Patent JP-S63152006-A (JP)
Title: Magnetic head
Inventor: YAMAMOTO YASUO
IPC: G11B5/127
Filed: 1986-12-17
Abstract: PURPOSE:To make spacing between a slider sliding surface and a medium small and to enhance a high bit density by making the width of the slider sliding surface opposite to the undermentioned slider sliding surface through the medium smaller than the width of the slider sliding surface consisting of an electromagnetic conversion element and projecting the small part of the former slider sliding surface in a flowing direction of the medium. CONSTITUTION:The widths 9 and 9' of the slider sliding surfaces consisting of R/W cores 3 and 3' and erase cores 4a, 4b, 4a' and 4b' are made larger than the widths 10 and 10' of the slider sliding surfaces which are parts of sliders A2 and 2' opposite to them through the medium 11. Moreover, taper or roundness is formed on the head edges of thin width projection parts 13 and 13' obtained by expanding the slider sliding surface having the widths 10 and 10' of the slider sliding surfaces in the flowing direction of the medium. The medium 11 receives positive pressures P1-P4 and it is slightly transformed with a curving rate more than the rigidity of the medium. Then the gaps of the R/W cores 3 and 3' are arranged in order to be positioned near the apexes of the curving rate with which the medium is transformed. Thus the spacing between the slider sliding surface and the medium can be smaller and high bit density can be enhanced.
Patent JP-2001119576-A (JP)
Title: Image reader and its shading correction method, and recording medium
Inventor: YAMANAKA TAKAO
IPC: H04N1/401
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an image reader and its shading correction method, and a recording medium by which accurate shading correction can be realized with a low calculation load without being affected by dust and a high frequency noise. SOLUTION: Caption 10 in Figure 1 (C) indicates a signal waveform excluding data of pixel points 7, 8 at Flagi=0. When a moving mean filter processing is applied to the signal for the purpose of data interpolation of the points 7, 8 and of eliminating noise at points 6, 7 and points 8, 9 the cannot be detected as a dust deposited part, a signal waveform 1 as a result of noise elimination can be obtained. That is, according to this method, the moving average processing can be conducted by skipping data decided to have an abnormal value.
Patent JP-H07150797-A (JP)
Title: Mechanical multistory parking garage with sound-insulation function
Inventor: MIZUUCHI MITSURU
IPC: E04H6/42
Filed: 1993-11-30
Abstract: PURPOSE:To actively control noises leaking outward from a mechanical multistory parking garage. CONSTITUTION:A noise detecting sensor 6 is disposed in the vicinity of noise source in a building body 1 and an additional sounding speaker 7 is arranged on the way of a noise-propagation path between the noise source and a ventilation opening 8 formed on the external wall face of a building body 1. And a residual sound detecting sensor 9 is arranged in an appropriate position around the ventilation opening 8 so as to detect the sound pressure level and the wave-form of the noises generated from the noise source on the basis of the detecting signals from the noise detecting sensor 6. The sound pressure level and the wave-form of the propagation noises at the installation position of the additional sounding speaker 7 are operated in accordance with the detected value so as to output a control signal to the additional sounding speaker 7 and make a sound wave having the same wave-form and same pressure level with those the propagation noise emitted from the additional sounding speaker 7 in the reverse phase. And a sound insulation controller 10 is set so as to correct the control signal, based on the detected signal from the residual sound detecting sensor 9.
Patent JP-H04172969-A (JP)
Title: Power converter
Inventor: MUKOYAMA KIMIHARU
IPC: H02M7/08
Filed: 1990-11-06
Abstract: PURPOSE:To suppress fault current without deteriorating transient response during normal operation and to realize elimination of fuse by feeding a reactor and a diode in a fault current suppressor with at least a circulation current corresponding to the rated current of an AC/DC converter. CONSTITUTION:When AC/DC converters 10A, 10B...10N have identical capacities and the rated DC current thereof is Ido, a circulation current flowing through a DC power supply 33-a reactor 32A-a diode 31A-the DC power supply 33 is set slightly higher than the Ido. Upon occurrence of a DC short circuit fault in any one of the AC/DC converters 10A, 10B...10N, a fault current IF begins to flow from other sound AC/DC converters and a DC circuit to the faulty AC/DC converter. At that time, the fault current IF flows into the reactor 32A connected in parallel with the diode thus suppressing the increasing rate di/dt of the fault current. According to the constitution, fault current can be interrupted by turning a sound GTO OFF in the faulty AC/DC converter.
Patent JP-H04174134-A (JP)
Title: Method of swell preventive construction of earth anchor
Inventor: KANAI SUSUMU
IPC: E02D29/045
Filed: 1990-11-06
Abstract: PURPOSE:To prevent the floating (swell) of an excavated base by excavating a through-hole reaching the support layer of a poor subsoil, fixing a tension member to the support layer while injecting a solidifying material into an excavated pit and pit-excavating the ground in specified depth. CONSTITUTION:Through-holes reaching a support layer (e) are excavated to a poor subsoil M composed of an upper sand layer (a), a clay layer (b), a silt layer (c), a gravel (d), etc., and tension members 3 such as PC steel bars having anchor bodies 3a at noses are anchored to the support layer (e). solidifying materials 4 are injected into excavated pits, thus forming earth anchors (m). The ground M is dug down up to an excavated base N and pit-excavated while conducting a landslide protection wall. Support plates 5 are installed, and the excavated base N is pushed, and made to resist the uplift of groundwater. Accordingly, the earth anchor can be executed easily.
Patent JP-2000027385-A (JP)
Title: Roof or fence stop tool
Inventor: HAYASHIDA HIRONORI
IPC: E04D13/10
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To prevent clogging and damage of a gutter due to fallen leaves and prevent bird damage by drilling a plurality of water through holes, vertically providing a plurality of rods on an upper face, making width larger than the width between the upper edges of the gutter, and using a rectangular plate reaching the height of the rod up to the upper face of a roof on the gutter. SOLUTION: A plurality of rain flowing-down through holes 2 are drilled in a wooden, metal-made, rubber-made or synthetic resin-made rectangular or strip-like plate 1, and when the height is arranged on a gutter 4 on the upper face of the plate 1, a plurality of rods 3 are vertically provided not reaching the upper face of a roof 5. The plate 1 makes the width larger than the width of the upper edges 4', 4' of a gutter 4 on a receiving fitting 10 provided on a rafter under an eaves, erected on the upper edge 4' and fixed by an annealing wire. A dead leaf fallen on the gutter 3 is put on the rod 3, the gutter 4 is prevented from being clogged, and rain water enters the gutter 4 through a through hole 2. Since a space S between a sheathing roof board 11 and a roof tile 5' is blocked by the rod 3, invasion of birds can be prevented.
Patent JP-H11128940-A (JP)
Title: Device and method for electrolysis of water
Inventor: SANO YOICHI
IPC: C25B9/19
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To efficiently prepare acidic or alkaline water with a simple device. SOLUTION: A device for electrolysis of water comprises a storage 10 containing an aqueous solution of an electrolyte, an electrode 7 installed in the storage 10, and an electrolytic cell (a) arranged so that the aqueous solution of an electrolyte is come into contact with an outer wall, wherein all or a part of the wall side of the electrolytic cell (a) is composed of an electrode plate 3 formed by accumulating a sheet-like diaphragm 5, a sheet-like nonconductive material 8 having a number of holes 9, and a sheet-like electrode 4 having a number of holes 6 successively from outside, and holes of the nonconductive material 8 and the electrode plate 3 are penetrated. The diaphragm 5 may be a negative or positive ion-exchange membrane. The nonconductive material 8 may be omitted. Water to be electrolyzed is fed into the electrolytic cell (a), and direct current is applied to the electrodes 4 and 7 to electrolyze the water.
Patent JP-2000084435-A (JP)
Title: Smokeless roaster
Inventor: AIBA JUNJI
IPC: B03C3/47
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To improve the ability to remove smoke and oil mist generated from the combustion part of a smokeless roaster by repressing the vibration of a positive electrode of an electric precipitation means to increase the current- passing capacity. SOLUTION: A smokeless roaster 6 is produced, which is equipped with at least a combustion part 1, an exhaust passage 3 having a ring-shaped suction port 2 installed on the upper outer peripheral part of the combustion part 1, and an electric precipitation means 4 externally mounted on the halfway of the exhaust passage 3. An electrode bundle 7 whose horizontal cross section is shaped like a honeycomb and bar-shaped electrodes 9 each of which is inserted into the center of a space of a vertically long cylindrical electrode in the electrode bundle 7 are combined to be built into the exhaust passage 3 as the electric precipitation means 4 of the smokeless roaster 6.
Patent JP-S62157032-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TAKADA SHIYUN
IPC: G03C7/38
Filed: 1985-12-28
Abstract: PURPOSE:To obtain the titled material having an improved decoloring and discoloring of a magenta coloring matter image due to light by specifying oxygen permeability of a substrate body, and by incorporating a specific magenta coloring matter forming coupler to at least one of silver halide emulsion layers and also providing with a layer contg. >=5g/(m)<2> a total amount of gelatin in an upper layer than the silver halide emulsion layer on the basis of the substrate body. CONSTITUTION:The substrate body is composed of a reflactive substrate body having <=2.0ml/m<2>.hr.atom the oxygen permeability and contains the magenta coloring matter image forming coupler shown by the formula in at least one layer of the silver halide emulsion layer. The titled material contains >=5g/(m)<2> the total amount of gelatin in the upper layer than the silver halide emulsion layer contg. the magenta coloring matter image forming coupler on the basis of the substrate body. The additional amount of the coupler shown by the formula is not specified, and generally, is preferable to be 1X10<-3>-2mol per 1mol silver contd. in the silver halide emulsion layer. Further, the coupler is preferable to be jointly used an antioxidant.
Patent JP-H06125574-A (JP)
Title: Filter card and monitor adjusting signal generator
Inventor: YOSHIHARA TATSUO
IPC: H04N9/64
Filed: 1992-10-13
Abstract: PURPOSE:To avoid the damage on a filter card by attaching a frame part which is approximately rectangular at its peripheral part and in addition, is flat plate-form to the circumferential part of a monitor adjusting colored filter, and providing a part of the frame part, at least, with a clamping part capable of being grasped easily by hand fingers. CONSTITUTION:An outer case part consisting of a lower case part 1 and an upper cover part 2 stores a monitor adjusting position generator. An operating part 6 connected to an electronic circuit part to generate a color bar signal is installed at the upper surface part of the upper cover part 2, and the setting and the switching of various kinds of modes are executed by the pushing operation of plural push buttons to constitute it. A power supply input terminal 4 and an adjusting position output terminal 5 are installed at the rear end part of the outer case body, and the terminal 5 is connected to a color monitor device through a connection cord, and a filter card storage part 7 is installed at the upper cover part 2 as being positioned at the front end part of the front end of the outer case body. The filter card 104 to be stored here is constituted of a monitor adjusting blue filter 103 and the frame part 101 to surround it, and an opening part 102 formed at the frame part 101 is closed and covered with the filter 103. Besides, the circumferential part of the opening part 102 is made to function as the clamping part so as to eliminate the damage to the card 104.
Patent JP-H04172391-A (JP)
Title: Image display device
Inventor: INOUE AKIRA
IPC: G09G3/34
Filed: 1990-11-05
Abstract: PURPOSE:To make the accurate display of an image possible by using emitting means arranged closely in the straight line as a writing light source for a space light modulation element. CONSTITUTION:Writing light 107 including the information of an image signal forms an image on a photoconduction layer 401 through a recording head, but in a part exposed to the writing light 107, the impedance of the photoconduction layer 401 lowers according to photointensity, and voltage between transference electrodes 402, 406 is mostly applied to a liquid crystal 405. When read light 111' deflected from a regenerating photosystem makes incidence in this state, the polarized state of the read light is modulated according to an electric field applied to the liquid crystal 405. Image is thereby regenerated on a polarizing plate 112 put on the side of the read light, and a human being can observe the displayed image. Thus the thin type precise image display can be obtained.
Patent JP-H09120745-A (JP)
Title: Touch panel and its manufacture
Inventor: MATSUZAKI SOICHI
IPC: H01H11/00
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To manufacture a touch panel precluded from displacement of its base boards and slackening of the central part by using insulated base boards equipped with electrodes on the surfaces, pressurizing part of the peripheries of the base boards to adhere the peripheries upon overlapping the boards one over the other, heating the other parts of the peripheries, and thereby accomplishing adhesion. SOLUTION: An electrode 3, a current collecting electrode 4, drawout electrode 5, connecting electrode 6, and drawout electrode 7 are formed on the first insulated base board 1 (polyester film) in a rectangular shape. Another electrode 9, current collecting electrode 10, and connecting electrode 11 are formed on the second insulated base board 8 (glass plate) in rectangular shape, and a two-side adhesive tape 12 is affixed to each shorter edge of the base board, while a hot fusion attaching material 13 is applied to each longer edge followed by heating to generate a half-hardened condition. The base board 1 is overlapped on the other 8, and their peripheral parts in contact with the adhesive tapes 12 are pressurized by a roller or the like and adhered together, while the other peripheral parts in contact with the hot fusion attaching material 13 are light heated to be adhered.  Thereby the boards 1 and 8 are precluded from displacement and also slackening in the central part.
Patent JP-H08157615-A (JP)
Title: Polystyrene-based oriented film and productionn of polystyrene-based oriented film
Inventor: FUNAKI KEISUKE
IPC: C08L25/00
Filed: 1994-12-02
Abstract: PURPOSE: To prepare an oriented film consisting of a specific styrene-based resin composition, having specific crystallinity, residual monomer amount and number of foreign matter, excellent in printability and release strength, etc., after deposition and useful as a film for condenser, electrical insulating film, photographic film, etc. CONSTITUTION: This oriented film is composed of a styrene-based resin composition (RC) containing 70-100wt.% of styrene-based polymer having high syndiotactic structure (e.g. a polymer consisting of 80-100mol% styrene recurring unit and 0-20mol;% p-methylstyrene recurring unit) and has >=35% crystallinity, <=200ppm residual monomer component amount and <=1000/cm<3> number of foreign matter having 9μm size. The oriented film is obtained by extruding RC at <=330 deg.C for <60min while melting and filtering the RC, cooling and biaxially orienting the extruded RC and subjecting the oriented film to heat treatment under the condition in which A value of the formula [T is a heat treating temperature (K); (t) is a heat treating time (sec); (d) is a film thickness (μm)] is 1×10<-1> to 5×10<2> .
Patent JP-S63153220-A (JP)
Title: Production of wire rod for pc steel bar and steel wire having excellent scale characteristic
Inventor: HOSOKI YASUHIRO
IPC: C21D8/06
Filed: 1986-12-16
Abstract: PURPOSE:To produce a wire rod for PC steel bars and steel wires having an excellent scale characteristic by hot rolling a steel contg. specific ratios of C, Si, and Mn then allowing the steel to cool for the specified time to form scale and passing the steel in the state of loose coils through a cooler. CONSTITUTION:After the steel contg. 0.05-0.30wt% C, 0.6-2.5% Si and 0.5-2.5% Mn is hot rolled to the wire rod, the wire rod is coiled to an annular shape in a 800-980 deg.C temp. range. Such wire rod is supplied onto a chain conveyor 4 by a laying head 5 and is conveyed in the state of the loose coils. The wire rod is allowed to cool for 5-20sec or is subjected to regulated cooling in a natural cooling zone 6 so that surface temp. of the wire rod does not fall to <=680 deg.C. The hardly strippable scale is thereby formed on the wire rod surface. While the wire rod is held shifted in pitch, the wire rod is fed into the cooler 1 in which water curtains 2 are formed by cooling water supply nozzles 3 and <=70 deg.C cooling water is held filled. The wire rod is successively hardened from the front face thereof, by which the wire rod essentially consisting of martensite structure and having an improved delayed fracture resistance characteristic and the excellent scale characteristic is obtd.
Patent JP-H10125490-A (JP)
Title: Static eliminator brush
Inventor: YOSHIKAWA MASAAKI
IPC: G03G15/00
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a static eliminator brush making sure of eliminating static electricity inexpensively without using a conductive adhesive tape. SOLUTION: A static eliminator brush 1 to eliminate static electricity on a paper sheet by contacting sheet 4 which his disposed in a conveyance path for sheet 4, and passes therethrough is fixed at a proper position in the conveyance path, with an adhesive tape 2 arranged on its one side. The brush 1 is stuck onto an earth plate 3 made of a sheet metal disposed in toe conveyance path, and also stuck onto an upstream side surface of the earth plate 2 in the conveyance direction. When the sheet 4 passes through the brush 1 the brush 1 pressed by the sheet 4 is subject to a downstream elastic deformation, thereby bringing the brush 1 into contact with the earth plate 3.
Patent JP-S62108975-A (JP)
Inventor: EDOWAADO EI HIYUUNIGAA
IPC: F25B43/04
Filed: 1985-12-27
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-H10117501-A (JP)
Title: Subsoil improving work system by material-incorporated subsoil and work machine therefor
Inventor: SHIMOMURA TAKESHI
IPC: A01B13/08
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a work system and a work machine suitable for the case of converting a paddy field to an upland field and the case of improving a wet rice field to a dry one. SOLUTION: A subsoiler provided with the function of pressurizing the side wall of an excavating groove is provided, a filling groove for feeding a material- incorporated subsoil as one of filer materials is formed by it, the material- incorporated subsoil is fed while moving it in the filling groove and it is compressed from the above by a compression wheel 32 moved in the filling groove. Further, it is compressed by the restoration soil pressure of the side wall of the excavating groove as well, a water holding layer in a compaction state is formed in a subsoil layer and thus, subsoil is improved.
Patent JP-H04175506-A (JP)
Title: Both end points type nail with driving cap
Inventor: KAWAMOTO SHINYA
IPC: F16B15/02
Filed: 1990-11-07
Abstract: PURPOSE:To achieve finishing without damaging good appearance by providing a nail which has the points on its both ends and is bulged in the middle, inserting a driving cap which can be removed on either one end, and driving the nail together with a member to be connected in an overlapped condition. CONSTITUTION:Points 1 are provided on both sides of a collar part 2, and a driving cap 3 is fitted to either one side. The nail is driven by hitting the head of the cap, then the cap is removed and a member to be connected is overlapped and driven, resulting in finishing without damaging good appearance.
Patent JP-2001083288-A (JP)
Title: Medical x-ray shield material
Inventor: YAMASHITA MICHIO
IPC: C08L27/06
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a harmless, light and practical X-ray shield material having similar X-ray shielding capability to lead, replaceable of lapping materials of X-ray film used for shielding medical X-ray and high polymer materials containing lead foil, lead powder or lead compound used for number seal and the like for discrimination. SOLUTION: A medical X-ray shield material consists of composite of organic high polymer containing at least one of bismuth, bismuth compound, wolfram or wolfram compound as an X-ray shield material or composing 15 to 95% of one of barium compound, antimony compound, tin or tin compound. This composite material does not use such materials as lead currently used a plenty and being harmful to environment and provides a material X-ray shielding capability identical to lead.
Patent JP-H05137072-A (JP)
Title: Solid-state image pickup device
Inventor: MATSUNAGA MASAYUKI
IPC: H04N5/341
Filed: 1991-11-15
Abstract: PURPOSE:To eliminate output nonuniformity between picture elements due to the discharge of excess charge and to expand a dynamic range. CONSTITUTION:This device is equipped with plural photodiodes arranged on a silicon substrate 10 in two-dimensional shape. plural vertical CCDs 12 arranged in a vertical line direction among those photodiodes, and an overflow drain 13 to discharge the excess charge generated in the photodiode 11 by strong incident light. The overflow drain 13 is provided at a side opposite to that of the photodiode 11 to read out charge to the vertical CCD 12 in the solid-state image pickup device, and the excess charge generated in the photodiode 11 is discharged to the overflow drain 13 via the field shift gate 15a of the vertical CCD 12.
Patent JP-H03160447-A (JP)
Title: Image forming device
Inventor: INAGAKI SHIGERU
IPC: G03D13/00
Filed: 1989-11-18
Abstract: PURPOSE:To eliminate the need of a mechanism for moving a slide film in synchronism with a photosensitive sheet and to prevent the device from becoming large in size by performing exposure after stopping the photosensitive sheet in the case of performing the exposure of an image other than that of an original. CONSTITUTION:In the case of copying the surface of the original (d), the photosensitive sheet (f) is fed from a cassette 10 in synchronism with scanning exposure from a left side to a right side by a light source 4, and then, the scanning exposure is performed on an exposure table 2. And then, in the case of performing the exposure of the slide film by a slide option 20, as the example of irradiating the image other than that of the original, after the photosensitive film (f) is stopped on the exposure table 2 and a mirror 22a is moved to a position 22b, the slide film 23 in the slide option 20 is exposed in terms of surface on the photosensitive sheet (f) on the exposure table 2 by an auxiliary light source 24 and a projection lens 25, and then, the image is formed. Thus, in the case of performing the auxiliary exposure of the image other than that of the original, the need of a special image moving device for the auxiliary exposure device can be eliminated, so that the small-sized and low-priced device can be obtained.