baber/WOPTO huggingface dataset:
Patent JP-H1136252-A (JP)
Title: Structure of top of slope
Inventor: NAGATA KEIKI
IPC: E01F15/00
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To prevent breeding of weeds and sufficiently exhibit a function of a danger preventive structure such as a guard rail or the like by providing the danger preventive structure such as a guard rail or the like along the side of the top of a slope and laying a weed preventing cover like a belt in such a manner as to cover the ground surface under the structure along the danger preventive structure. SOLUTION: Along the side of the top of a slope, a guard rail 2 is provided as a danger preventive structure. A rubber-made weed preventing cover 1 is laid like a belt along the guard rail 2 on the ground surface under the guard rail 2. The weed preventing cover 1 is laid by combining a cover panel having a semi-circular notch for a support 3 of the guard rail 2 and a cover panel having no notch. The four corners and the joint of the respective cover panels are fixed by fixing piles 4. Accordingly no weed grows under the guard rail 2. The weeds on the slope can be inhibited from advancing onto the road and breeding thereon by the belt-like weed preventing cover 1.
Patent JP-H0373985-A (JP)
Title: Cleaning method for photosensitive body
Inventor: CHATANI KIYOSHI
IPC: G03G21/10
Filed: 1989-08-16
Abstract: PURPOSE:To prevent toner from falling flop a transfer separating member by sticking no toner on the surface part of a photosensitive body corresponding to the front end part of a sheet separating member which slides in contact with the photosensitive body when a toner stuck part is formed. CONSTITUTION:When the toner stuck part 19 is formed on the surface of the photosensitive body 2 behind a transfer area, no toner is stuck on the surface part of the photosensitive body 2 corresponding to the front end part of the sheet separating member 13 which is brought into slide contact with the photosensitive body 2. For the purpose, exposure is performed for a certain time while a signal corresponding to the toner stuck part is synchronized with the movement width T of a separating member reciprocal moving device 14 so as to generate the latent image potential of the toner stuck part 19 and development is carried out to form the toner stuck part 19 so that no toner is stuck on the surface part of the drum 2 corresponding to the front end part of the sheet separating member 13. Consequently, toner staining by the front end of the form separating member 13 is precluded.
Patent JP-2001044738-A (JP)
Title: Correlation arithmetic unit
Inventor: SHIOIRI TAKESHI
IPC: G06F17/15
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To simplify the configuration of a correlation arithmetic unit so as to reduce the cost and so as to enhance the general-purpose performance of the correlation arithmetic unit at high speed. SOLUTION: A signal selection circuit 22 selects digital signals Ap, Aq of two different channels p, q from digital signal A1-AN of a plurality of channels received in parallel while changing the combinations of the channels in a prescribed order, gives the selected signals to two orthogonal detection circuits 23a, 23b and 6 cross product arithmetic units 31a-31f calculate cross products of outputs Xp, Yp, Xq, Yq from the two orthogonal detection circuits 23a, 23b for each channel and for each channel combination.
Patent JP-S6455501-A (JP)
Title: Light interference film
Inventor: HAGYUDA AKIKO
IPC: H01K1/32
Filed: 1987-08-26
Abstract: PURPOSE:To prevent the inter-layer exfoliation of light interference films by alternately laminating high-refractive index layers and low-refractive index layers contg. the component corresponding to the essential component of the high-refractive index layers. CONSTITUTION:The light interference films 2 constituted by alternately laminating the high-refractive index layers 21 and the low-refractive index layers 22 are provided on the surface of a light transparent substrate, for example, a bulb 1 of a halogen electric bulb. The layers 21 consisting of titanium oxide or/and tantalum oxide which is the essential component and phosphorus, boron, etc., which are vitrifying materials and are formed by sintering. The layers 22 consist of silica as the essential component and the vitrifying materials such as boron added thereto as well as titanium or/and tantalum corresponding to the essential component of the layers 21 and are formed by sintering. The adhesive power between the layers 21 and 22 is then improved and the inter- layer exfoliation is prevented.
Patent JP-H0373564-A (JP)
Title: Semiconductor device
Inventor: KAWADA KOJI
IPC: H01L21/822
Filed: 1989-08-14
Abstract: PURPOSE:To prevent application of high electric field between an input pad wiring layer and other signal wiring layers and to improve the reliability by protecting the output wiring 3 from the input pad against application of high voltage through an input protective circuit then crossing the output wiring three-dimensionally with other wiring layers. CONSTITUTION:A semiconductor device comprises an input pad 3 formed on the surface of a semiconductor chip and an input protective circuit 5, for absorbing the overvoltage component of an input signal fed to the input pad, arranged adjacent to an input pad 3 located at the opposite side with respect to Al wiring 2. Since the high voltage component in the externally provided input signal is absorbed by the input protective circuit 5, high voltage causing breakdown of layer insulation film is not applied onto silicide wiring 6 which passes through a contact 8 and crosses three-dimensionally with the under layer of the Al wiring 2.
Patent JP-H1055416-A (JP)
Title: Information processor of card storage medium
Inventor: AIKAWA HIROJI
IPC: G06F21/62
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide the information processor of a card storage medium where the card storage medium is connected to a computer without requiring a reader/ writer exclusive for the exterior card storage medium. SOLUTION: The information processor of the card storage medium is provided with a holder 2 having a recessed part 7 where an IC card 6 is freely attachable/detachable. Inside of the holder 2, an IC card connecting terminal 8 opposing the input/output part of the IC card 6 contained in the recessed part 7, a magnetic body 5 where reading/writing is freely possible by a floppy disk drive 22, a magnetic body interface circuit 10 for transmitting data between the floppy disk driver 22 and the IC card 6, a microcomputer 12 and an IC card interface circuit 11 are provided. Then, driving is enabled by the floppy disk drive 22 in configuration.
Patent JP-H0261200-A (JP)
Title: Flame-retardant wallpaper
Inventor: OKAMOTO SEIYA
IPC: B32B9/00
Filed: 1988-08-26
Abstract: PURPOSE:To obtain the subject wallpaper resistant to the peeling of surface decorative layer and having improved flame-retardancy by applying a flame- retardant decorative layer on a backing paper capable of retaining the shape after the surface-combustion test according to JIS A-1321. CONSTITUTION:The objective wallpaper is produced by applying a flame- retardant decorative layer to a backing paper produced by mixing e.g., 5-30 pts.wt. of a cellulosic fiber (e.g., rayon), 1-10 pts.wt. of an inorganic fiber (e.g., glass fiber), 1-10 pts.wt. of hydrating and swelling mineral (e.g., colloidal bentonite), 50-95 pts.wt. of a aluminum hydroxide, 2-10 pts.wt. of an organic binder and a polyamide-type coagulant, an inorganic filler and various additives, dispersing the mixture in water and forming a paper from the dispersion e.g., by wet- process.
Patent JP-H0764860-A (JP)
Title: Electronic device
Inventor: TATSUMI EISAKU
IPC: G06F12/16
Filed: 1993-08-25
Abstract: PURPOSE:To provide an inexpensive electronic device which uses a generally- used storage device in various use circumstances to prevent the destruction of data and doesn't require a storage device resisting the use circumstances. CONSTITUTION:Plural storage devices 11 and 12 having different reliabilities in certain use circumstances, a detector 14 which detects the use circumstances, and a selector 13 which selects the storage device to be used from plural storage devices 11 and 12 based on the detection output are provided. The selector 13 selects the storage device having a higher reliability based on the detection output. After the detection output is changed from the abnormal state output to the steady state output, stored information is transferred to the storage device which has a larger storage capacity and a storage space.
Patent JP-S58119358-A (JP)
Title: Electric dust collecting apparatus
Inventor: HARA TERUYO
IPC: B03C3/41
Filed: 1981-12-30
Abstract: PURPOSE:To enhance dust collecting efficiency, by a method wherein a first discharge electrode is equipped with a conductive plate arranged in a strip like form so as to be extended to a vertical direction and having serrated parts provided to both side parts thereof and a second discharge electrode is vertically arranged to the dust collecting surface of a dust collecting part. CONSTITUTION:Plural serrated parts 12 are provided to the side flanges along the longitudinal direction of the conductive plate 11 of a first discharge electrode 10a. The upper end part 13 and the lower end part of the conductive plate 11 are bent 90 deg. in a thickness direction thereof to form attaching parts 14 and clamp openings 15 are formed to the center parts of the attaching parts 14. To a part along the center part in the width direction of the conductive plate 11, needle like bodies 16 are fixed so as to be pierced therethrough vertically. On the other hand, a second discharge electrode 10b comprises parallelly providing conductive plates 17a-17c and plural serrated parts 18 are formed to both side parts of the conductive plates 17a-17c at constant pitches. The upper end parts and the lower end parts of each conductive plates 17a-17c are bent 90 deg. in thickness directions to form attaching parts 20.
Patent JP-H0914339-A (JP)
Title: Base isolation device
Inventor: MIYAZAKI KUNIO
IPC: F16F15/03
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To prevent articles housed or displayed from being broken and a carrying device itself from falling by controlling the transmission of vibration energy caused by an earthquake to the carrying device. SOLUTION: This device has levitation means 5, 8 for levitating a carrying device 1 of articles and pushes up the carrying device 1 by a pushing-up force of the levitation means 5, 8 to prevent the transmission of oscillation energy caused by an earthquake. Magnets 5, 8 or air is used as the levitation means. The levitation means may be activated by the signal from an earthquake sensing device.
Patent JP-H1153036-A (JP)
Title: Vibration reducing method
Inventor: ANZAI SHOZO
IPC: G05D19/02
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To reduce vibration level at the measurement point different from the installation positions of vibration sources by controlling the driving frequencies of the vibration sources equally and also controlling the driving phases of the vibration sources below driving levels when the vibration sources are driven independently at the same time. SOLUTION: Production facilities 1 and 2 which are installed at different positions are driven by motors 1a and 2a whose driving frequencies can freely be adjusted. A controller 3 outputs rotation control information for controlling the driving frequencies of the motors 1a and 2a to the same frequency to inverters 6 and 7 according to rotation frequency from rotation information parts 4 and 5. Further, the controller 3 outputs rotation control information representing the phase of the driving of the motor 2a to the driving of the motor 1a which is so adjusted that the vibration levels at the installation positions 8 and 9 of the two production facilities 1 and 2 or a measurement point 10 different from the installation positions 8 and 9 is minimized.
Patent JP-H0634817-A (JP)
Title: Hologram and production of hologram
Inventor: NAKAZAWA NORIHITO
IPC: G02B27/01
Filed: 1992-07-15
Abstract: PURPOSE:To effectively decrease only the flare light by gradually annihilating diffraction gratings toward at least one surface from the inside until there are substantially no diffraction gratings on the extreme surface. CONSTITUTION:The diffraction gratings are formed of the laminated structure consisting of hologram material surfaces 1, 2, parts 4 where the refractive index is high and parts 5 where the refractive index is low. The diffraction grating in transition layers 3 disappear gradually toward the surface 2 from the inside. The diffraction gratings do not exist on the extreme surface 2 and a uniform structure is obtd. After the diffraction gratings are produced within the holograms by exposing, etc., the surfaces of the holograms are treated by a solvent as means for gradually annihilating the diffraction gratings from the inside toward the surface 2. The light meeting an incident angle angle transmits the holograms when the light is made incident on the surface 1 side from the outside of a vehicle, but the diffraction and scattering to the surface 2 side do not arise as the pseudo multislits consisting of the terminal ends of the diffraction gratings do not exist on the extreme surface when the holograms are used to head up display for vehicle.
Patent JP-H0492660-A (JP)
Title: Socket with claw for artificial crotch joint
Inventor: KISHIGAMI MASAYOSHI
IPC: A61D1/00
Filed: 1990-08-08
Abstract: PURPOSE:To grip the spherical head of a stem by a projection train and to cause no dislocation of the affected limb by forming integrally plural pieces of projections in an edge of a recessed part, in a socket having a hemispherical recessed part. CONSTITUTION:In a socket 4 having a hemispherical recessed part, plural pieces of projections 1 are formed integrally in an edge 2 of a recessed part 3. As for a material of the socket 4, a synthetic resin which abounds in elasticity, and also, is scarcely worn such as a polypropyrene resin. etc., is suitable. The projections 1 formed integrally with the socket maim body are projected to the inside to some extent along the edge 2 of the recessed part 3, and the diameter A of a virtual circle for connecting the tips of each projection is smaller than the maximum diameter B of a spherical head 6 of a stem 5. When the spherical head 6 of the stem 5 is pressed strongly against this socket with a claw, the spherical head 6 is fitted into the recessed part 3 with a click, and the spherical head 6 is grasped firmly by the projections 1. Therefore, the stem fitted into the socket once does not fall out simply.
Patent JP-H0660479-A (JP)
Title: Control device for output of vtr control signal
Inventor: SEGUCHI HIROYUKI
IPC: G11B20/02
Filed: 1992-08-07
Abstract: PURPOSE:To reduce the number of circuits and to lighten the burden by processing a means which outputs frequency information of a step waveform and amplitude information and a control means with one microprocessor for plural signals of a continuous signal and an intermittent signal. CONSTITUTION:When a control section 1A receives a command of outputting a control signal from a host control device, the control section 1A outputs a pattern of a VTR control signal to a frame control section 1C depending on a kind of an output signal. An element output section 1B is operated with a prescribed timing, by using this pattern, a frame control 5E selects the output of a rectangular wave outputted from an element output section 5D with a frame unit when it is ON state and selects no output when it is OFF state. Thus, a construction level inputted at a edge of the rectangular wave is latched and a step wave is generated. Thereby, a means 1 which outputs frequency information of a step waveform and amplitude information and a control means can be processed with one microprocessor for plural signals of a continuous signal and an intermittent signal. Therefore, the number of circuits can be reduced and the load of the host control device can be lightened.
Patent JP-S59101224-A (JP)
Title: Stopping method of operation of electric welded tube mill
Inventor: ASHIHARA MAKOTO
IPC: B21C37/08
Filed: 1982-12-01
Abstract: PURPOSE:To prevent breaking off of a tube inside bead cutting tool when the mill stops operation in a forming line of an electric welded tube mill by providing a braking device in the final fin pass roll stand and setting operation speed of the stand high. CONSTITUTION:In the line of an electric welded tube mill consisting of a group B of break down roll stands, a group F of fin pass roll stands and a group S of sizing roll stands, a braking device such as an electromagnetic brake 18 etc. is provided in the driving motor DM of final fin pass roll stand F-4. Only this stand is driven at higher speed than other stands. When stopping the mill, the driving motor DM of each stand is decelerated and stopped according to set creep and the fourth fin pass roll stand F-4 to which a braking device is given is stopped a little later. In this way, the material stops exactly between the first sizing roll stand S-1 and the fourth fin pass roll stand F-4, and breaking off of the cutting tool of the inside bead cutting device 4 can be prevented.
Patent JP-H0494167-A (JP)
Title: Semiconductor device
Inventor: KIKUCHI WATARU
IPC: H01L29/78
Filed: 1990-08-09
Abstract: PURPOSE:To provide each drain of a separated transistor with protecting resistance and protect the device from the external surge of the static electricity of the transistor, etc., by connecting with metal wiring from an output terminal at the part other than the drain part facing a transistor channel. CONSTITUTION:Metal wiring 5 connected with an output terminal is connected with the drain 8 of an output transistor at the end and is connected with an n<+> diffused layer at the part other than a drain 8 facing a transistor channel for the prevention of ESD pressure resistance deterioration. Thus, an n<+> diffused layer resistance 7 is provided between the junction with the metal wiring 5 and the drain 8 facing the transistor channel. The resistance 7 becomes protecting resistance for the output transistor, modifies electric current concentration caused by high voltage impression from outside and the breaking of the transistor is prevented by the operation of an npn parasitic bipolar transistor during the modification.
Patent JP-H0375107-A (JP)
Title: Resin feeder
Inventor: SUZUKI ICHIRO
IPC: B29C31/06
Filed: 1989-08-18
Abstract: PURPOSE:To extremely accurately supply injection amount of resin by constituting a resin feeder so that the injection amount of resin is measured by forward moving rate of a plunger and also the forward moving rate is measured from a state wherein the resin in an accumulator is once compressed by providing a preload device. CONSTITUTION:When a powder clutch is turned on, at a point of time when a plunger 3 is retreated by a prescribed stroke length, powder is magnetized and torque of a driving motor 13 is transferred to the plunger 3. Compression preload is given to the resin in an accumulator 2 at the degree wherein a nozzle valve is not opened. When a nozzle pressure sensor 7 detects that the preload in the accumulator 2 reaches the prescribed pressure, a servomotor 16 is turned on and the plunger 3 is advanced furthermore from the position of completion of preload. The nozzle valve 5 is opened by receiving this pressure while resisting repulsive force of a spring 6 and resin is injected through a discharge part 4a of the nozzle. Therein the injection amount is measured by the forward moving rate of the plunger 3 form the position for imparting preload.
Patent JP-S60102537-A (JP)
Title: Point-image checking device
Inventor: TANAKA SHINICHI
IPC: G11B7/22
Filed: 1983-11-10
Abstract: PURPOSE:To improve accuracy, by providing a photoelectric detector, wherein a light shielding film is formed at a part of a light receiving surface, providing a driving means, which displaces the detector so that the light shielding film crosses a point image, and providing a signal processing means, which detects the converged state of the point image from the change in output of the detector. CONSTITUTION:The output of a function generator 14 is applied to a first actuator 12. A photoelectric detector 10 is driven in correspondence with the function. The output of the detector is changed in correspondence with the displacement of the detector 10 by the light shielding film 11. A low pass filter 13 feeds back the lower-region component of the output of the detector 10. The central position of the displacement is controlled so that the edge part of the film 11 is moved back and forth, crossing the point image 5, with the point image 5 as the center. A signal processing means 15 performs the operation required to detect the distribution of the amount of the light of the point image. A second actuator 16 drives the detector 10 along the light axis of luminous flux 1 in correspondence with the output of the means 15 so that the quality of the image becomes the best. Thus the quality of the image is evaluated.
Patent JP-S6190569-A (JP)
Title: Image reader
Inventor: NAKAGAWA KATSUMI
IPC: H04N5/335
Filed: 1984-10-11
Abstract: PURPOSE:To constitute a titled reader so that it is scarcely influenced by a noise at the time of transfer, even if a wiring distance is long, and to execute its stable high speed operation by providing a quantizing means for quantizing each output signal of an optical sensor part, and reading out successively an output of the quantizing means concerned. CONSTITUTION:One terminal of each optical sensor 201 is connected to a common electrode terminal 202, and the other terminal is connected to a capacitor 203 for accumulating a charge and grounded. Also, the other terminal is connected to each input terminal of A/D converters 204, and an output terminal of each A/D converter 204 is connected to an input terminal of a series read-out part 205. When a voltage is applied to the common electrode terminal 202, a photocurrent corresponding to an incident light quantity flows to each optical sensor 201, and its charge is accumulated in the capacitor 203. A voltage generated across the capacitor 203 is quantized by each A/D converter 204, and inputted as optical information to the series read-out part 205. The series read-out part 205 serializes each optical information by a prescribed timing and outputs it.
Patent JP-H0878192-A (JP)
Title: Plasma treatment device and plasma treatment method
Inventor: KOBAYASHI MASAYA
IPC: H01L21/3065
Filed: 1994-09-06
Abstract: PURPOSE: To prevent a temperature rise of the whole shower type gas blowing plate to prevent the treatment characteristic of etching from being changed, and stably perform a plasma etching treatment by setting the clearance between the gas blowing plate and a coolant cooling plate to a prescribed value. CONSTITUTION: A shower type gas blowing plate 1 is fixed to a coolant cooling plate 11 by a ring clamp mechanism 2 with a spacer plate 13 between. The clearance between the plate 1 and the plate 11 is set less than 0.7mm, whereby the temperature rise of the plate 1 can be reduced. On the other hand, since the conductance of the gas flow is minimized when this clearance is too narrow, and the gas quantity carried to a treatment chamber 7 is easy to be uneven between the central part and peripheral part of the plate 1, a clearance of 0.1mm or more is provided, or the clearance is set to 0.1-0.7mm. Thus, a plasma treatment can be stably and precisely performed.