baber/WOPTO huggingface dataset:
Patent JP-H04210037-A (JP)
Title: Method and device for cleaning bathtub
Inventor: SUMIDA KAZUHIRO
IPC: A47K3/00
Filed: 1990-11-30
Abstract: PURPOSE:To completely wash a bathtub and to lessen the waste of water, by a method wherein, by automatic control, cleaning water in which a liquid detergent is mixed is sprayed in the bathtub through a spray nozzle and stains are removed, following which fresh water is sprayed and the liquid detergent is washed away, and thus the inside of the bathtub is cleaned. CONSTITUTION:When a starting button is turned on in the state in which water remains, by a controller 20, a drain valve 4 is opened and the water remaining is discharged, following which when a pressure sensor detects the end of discharge, the three-way valve 19 is opened, service-water is sprayed in a bathtub 1 through a spray nozzle 6, and large refuse is discharged through a drain port 3. After that, by the controller 20, a small amount of water is stored in the bathtub 1, a liquid detergent valve 10 is opened, and a liquid detergent in a liquid detergent tank 8 is poured into the bathtub 1, following which heated cleaning water is sprayed through the spraying nozzle 6. The bathtub 1 is washed, and in a definite time, the discharge valve 4 is opened, the cleaning water dirty is discharged, the discharge valve 4 is closed, a three-way valve 19 is transferred, and fresh water is stored in the bathtub 1. After that, by the controller 20, a circulating pump 16 is started, the circulation led to through a circulation inlet 2, the circulating pump 16 and the three-way valve 19 is repeated, and the liquid detergent adherent is washed away, following which the circulating pump 16 is stopped, the water is discharged, the three-way valve 19 is transferred on the side of the service-water, and final cleaning is done.
Patent JP-H10190115-A (JP)
Title: Multi-beam writing device
Inventor: SHIBATA AKIHIRO
IPC: G02B26/10
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To produce uneven concentration in a picture due to the characteristic variation between two semiconductor lasers, by controlling the APC of the semiconductor lasers with one reference voltage. SOLUTION: A multi-beam writing device is provided with a plurality of laser light sources 2 and 3, and is constituted to optically perform writing by simultaneously scanning a photosensitive drum with a plurality of laser beams emitted from the laser light sources 2 and 3 in accordance with picture signals. The writing device is provided with photodetectors 4 which detect part of the laser beams emitted from the laser light sources, and reference voltage generating circuits which generate reference voltages V3 and V4 independently adjusted in advance at every laser source. The device controls the light quantity of each laser light source to a desired value, by comparing the output signals of the photodetectors with the reference voltages of their corresponding reference voltage generating circuits.
Patent JP-H09234317-A (JP)
Title: Virus removing filter
Inventor: KAWASE MITSUO
IPC: B01D39/14
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To make a virus removing filter usable while setting the filter in a normal living space and efficiently remove virus such as influenza virus by using at least one compound selected from among sialic acid, sialic acid derivatives, sugars containing these compounds, glycoproteins, glycolipids as a virus capturing body. SOLUTION: This virus removing filter contains at least one compound selected from among sialic acid, sialic acid derivatives, sugars containing these compounds, glycoproteins, and glycolipids as a virus capturing capturing body. By the way, many types of virus such as influenza virus are supposed to infect cells by forming bonds between hemagglutinins, which are proteins on the surface of virus, and sialic acid on the surfaces of surfaces of animal cells, and sialic acid on the surfaces of animal cells has a function to infect the cells with the virus as a receptor. Sialic acid and its derivatives are therefore inserted as a virus capturing body in filter, so that the virus having hemagglutinins can be captured by the virus capturing body and the virus can be removed.
Patent JP-2001149195-A (JP)
Title: Unit block for sectional structure
Inventor: SUZUKI KIICHI
IPC: A47G5/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide unit block for a sectional structure which are easily carried and handled and easily assembled and disassembled and almost prevent an assembled structure from disassembling accidentally. SOLUTION: These unit blocks are appropriately combined together to constitute a sectional structure. A block body 1 is provided with protruded parts 2 capable of fitting in recessed parts 3 provided for another unit block, and the protruded parts 2 are each provided with through holes 4 so as to be connected to other through holes 4 provided for the recessed parts 3 at the time when fitted in the recessed parts 3 to form column insertion holes 5. The block body 1 is constituted of paper and at least part of the inside of the block body 1 is hollowly constituted.
Patent JP-H05176287-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NISHIMURA AKIRA
IPC: H04N5/93
Filed: 1991-12-24
Abstract: PURPOSE:To correctly discriminate a head position of a video signal. CONSTITUTION:A continuous wave signal CW recorded between an audio signal and a video signal is detected by a band pass filter 73, an MSB detection circuit 74, a clock delay circuit 75, an exclusive OR circuit 76, a low pass filter 77 and a width discrimination circuit 78 in the magnetic recording and reproducing device applying time division multiplex to the video signal and the audio signal and recording them simultaneously on a multi-channel and a head position of the video signal is secured by controlling the write of a vertical period of a memory 67 synchronously with a main segment synchronizing signal M.SYNC formed based on the continuous wave signal CW. The device is immune to noise and mis-detection is less in comparison with the case of using a segment synchronizing signal.
Patent JP-2000173244-A (JP)
Title: Record medium and tape drive device
Inventor: TAKAYAMA YOSHIHISA
IPC: G11B27/11
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To further improve the control against a tape cassette for data storage and to especially control an empty region in a partition. SOLUTION: Definitions are made and stored for an MAFN, which indicates a maximum frame number of the frames that form the entire partition against a memory in cassette(MIC) of a tape cassette and a VMAFN which indicates a maximum frame number of the frames that form an effective region in the partition. If computations are made employing the MAFN and the VMAFN, an empty capacity of the partition is easily computed.
Patent JP-H10187230-A (JP)
Title: Video monitoring system for mobile device
Inventor: SUZUKI OSAMU
IPC: B66B31/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To easily grasp the part and the type of the abnormality of a mobile device and also the cause of the abnormality via the images by performing the centralized control of abnormality of the mobile device and displaying selectively the images obtained by a camera that photographs the abnormal part on a monitor. SOLUTION: Six ITV cameras 10a to 10f are provided for an escalator 1 to monitor the abnormality such as the failures of the escalator 1. A computer unit decides an image to be shown on the display by selecting one of cameras 10a to 10f that is corresponding to the abnormality based on the abnormality signals received from the sensors 11a to 11e and 12a to 12e. Thus, it is possible to gasp a specific part of a specific escalator 1 and also a specific part where the abnormality occurs frequently in a prescribed period. As a result, the monitoring efficiency is significantly improved for the escalator 1.
Patent JP-H05173679-A (JP)
Title: Keyboard device
Inventor: SUWA KANAME
IPC: G06F3/02
Filed: 1991-12-25
Abstract: PURPOSE:To improve economy by making a key sheet, where dome parts corresponding to key tops are formed, common even if an array of the key tops is changed and reducing the cost of a metallic mold for the key sheet. CONSTITUTION:The common key sheet 2 which has the dome parts 5-8 corresponding to the key tops and a 1st noncommon key sheet 3 which has dome parts 4 corresponding to key tops differing in array are formed separably on one key sheet 1; and dome parts in a desired array are formed at the positions of the 1st noncommon key sheet 3 which is separated and a 2nd noncommon key sheet almost in the same contour shape with the 1st noncommon key sheet 3 is fitted. A V-shaped groove and a cut are formed along a tearing guide line so as to separate the common sheet 2 and 1st noncommon sheet 3, thereby facilitating the tearing operation. Thus, the metallic mold for key sheet molding is made common to reduce the facility cost. Further, the tearing efficiency is improved because of the V-shaped groove and.
Patent JP-H07169970-A (JP)
Title: Manufacture of thin film transistor
Inventor: SHIMOMAKI SHINICHI
IPC: H01L21/266
Filed: 1993-12-14
Abstract: PURPOSE:To enable an electrical field relaxation region to be set in length always as predetermined by a method wherein an impurity injection mask is formed on a part of semiconductor thin film which is correspondent to a gate electrode and an anodized film, and impurities are injected into the semiconductor thin film through this injection mask. CONSTITUTION:An anodized film 14 is formed on the longitudinal side face of a gate electrode 13. An impurity injection mask is formed on a part of a semiconductor thin film 16 which is correspondent to a gate electrode 13 and an anodized film 14 through a back light exposure method wherein the gate electrode 13 and the anodized film 14 are used as a mask, and impurities are injected into the semiconductor thin film 16 through this injection mask. Then, an electrical field relaxation region 19b is formed in a part of a semiconductor film 16 correspondent to the anodized film 14. By this setup, a region of the semiconductor film 16 as long as the thickness E of the anodized film can be made to serve as an electrical field relaxation region. Therefore, even if a thin film transistor is either of offset structure or of LDD structure, the electrical field relaxation region 19b can be set always in length as predetermined.
Patent JP-H11159189-A (JP)
Title: Base-isolation artificial footing
Inventor: HAMA IKUO
IPC: E04H9/02
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a base-isolation artificial footing capable of monolithically isolating vibration of the whole facility consisting of a plurality of structures and excellent in economical efficiency. SOLUTION: A base-isolation artificial footing includes a footing slab 3 constructed on the ground, a first track slab 4 laid on the footing slab and a second track slab 5 laid on the first track slab 4 and used for a direct footing of a plurality of structures constructed on the upper surface. A plurality of first rails 8 extended in one direction are constructed on the upper surface of the footing slab 3, the first track slab 4 having a plurality of wheels 9 rolling on the first rails 8 is mounted on the lower surface in a displaceable manner in one direction, a plurality of second rails 10 extended in the other direction at right angles to one direction are laid on the surface of the first track slab 4, and the second track slab 5 having a large number of wheels 12 rolling on the second rails 10 is mounted on the lower surface in a displaceable manner in the other direction.
Patent JP-H10146262-A (JP)
Title: Biodecomoposable plastic stupa and its production
Inventor: ANDO EIJI
IPC: C08J9/04
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To follow the advantages as stupas of wooden products, such as firs and Japanese cypresses, and to render the stupas to the nature without the occurrence of environmental pollution by using biodecomposable plastic formed by adequately compounding starch powder, calcium carbonate powder and foaming agent. SOLUTION: The starch powder 1, the calcium carbonate powder 2 and the biodecomposable plastic powder 3 are kneaded and pellets are produced by using an extrusion molding machine, etc. The foaming agent of the proportion to expand the pellets to about three times at the time of molding is added to the pellets and the biodecomposable plastic plate 4 of nearly the same width as the transverse width of the stupas is molded by using a Tee die. Next, the cell structures on the surface of the biodecomposable plastic plate 4 are chipped off by a finish plane to make the absorptivity of Indian ink better. The plastic plate is then subjected to finishing to the shape of various shapes of the stupas 5 of a transverse width of 75mm, thickness of 9.5mm and a desired length of 1850 to 950mm in length, etc.
Patent JP-H07165028-A (JP)
Title: Combine
Inventor: TSUCHIDA HIROSHI
IPC: B60S9/20
Filed: 1993-12-13
Abstract: PURPOSE:To provide a combine having a small turning circle for turning in different directions smoothly and having no inconvenience to dig up ground means of a caterpillar while turning. CONSTITUTION:A combine is formed by mounting a rotary supporting leg 4 for moving up and down by a hydraulic cylinder in a rear side center part of a car body B and attaching a footboard 5 for landing the leg on the ground to push up the car body B and transferring load from the caterpillar to the footboard 5 and enabling the rotary supporting leg 4 for turning in different directions. A horizontal turning device for turning in different directions can be mounted between the car body B and the footboard 5 in order to perform the turning movement easily.
Patent JP-2000174568-A (JP)
Title: Differential amplifier
Inventor: SHIBATA KOHEI
IPC: H03F3/45
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To suppress a gain fluctuation and limiter amplitude (or DC level) fluctuation caused by the fluctuation of environment conditions and production process conditions such as temperature and power supply voltage by using a constant current, that two constant currents are mixed in the fixed ratio, as the bias current of a differential pair. SOLUTION: A resistance fluctuation suppression current source CS1 and a gain fluctuation suppression current source CS2 are parallelly connected and used as a bias current source 52. The current source CS1 generates a constant current Ir to change so as to suppress the limiter amplitude fluctuation of a resistance load type differential pair 51. The current source CS2 generates a constant current IG to change so as to suppress the small signal gain fluctuation of the differential pair 51. When the ratio of currents Ir and IG is defined as α: 1-α (0<α<1), a mixed current Im is expressed as Im=αIr+(1-α)IG. A current mirror CM5 copies the mixed current Im and applies a bias current I53 to the differential pair 51 composed of transistors M51 and M52.
Patent JP-H09174908-A (JP)
Title: Thermal head and thermal printer
Inventor: IGA KANAME
IPC: B41J2/325
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To securely materialize a high printing quality by a method wherein the strict definition of the position of a heating resistor in a glaze layer can be given to the form dimensions of the glaze layer. SOLUTION: The distance (a) between the center line between a pair of electrode layers 34 (or the center of a heating resistor) and the apex line of the curved surface of a glass glaze layer 32 and the distance L between the electrode layers 34 satisfy the following condition or a formula: -10-(1/2).<a<=-10+(1/2).L. Concretely, when the above-mentioned formula is re-written as for the maximum pressure load line G against a platen, the following range condition: -(1/2).L<b<=+(1/2).L is established, in which (b) is the distance between the center line between a pair of the electrode layers 34 and the maximum pressure load line G.
Patent JP-H03203751-A (JP)
Title: Image forming method of image forming device
Inventor: WAKAO NAHO
IPC: G03G15/00
Filed: 1989-12-29
Abstract: PURPOSE:To eject sheet material and an original without mixing the order by copying from the original in a final group in the system of an original facing up with lower part separated and transfer paper facing up. CONSTITUTION:In an original carrying device of a lower part separation type with a multiple number of original platens 101 to 103, a series of originals of a great number are divided into N parts of a number of parts (dividing with a first page as the head, a first group is pages 1, 2, up to page n1, a second group is page n1+1 to page n21, and the group N is n(N-1)1+1 to the final page), each are exposed in order with the final page of the group N, which is the final group, first after they are mounted onto original platens 101 to 103. Thus, the originals of a great number are divided and each are loaded onto the original platen and processed without having the order of ejected already transferred sheets mixed up.
Patent JP-H11175601-A (JP)
Title: Device and method for sorting investment trust merchandise
Inventor: AKEDA MASAAKI
IPC: G06Q50/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To make sortable investment trust merchandise optimum as investment judging materials in accordance with the operation characteristics of respective investment trust merchandise. SOLUTION: The sorting device is provided with an 'active' type merchandise storing means 2 for sorting investment trust merchandise into 'active' type merchandise and the other merchandise, a 'hybrid' type merchandise sorting means 3 for sorting investment trust merchandise other than the 'active' type merchandise into 'hybrid' type investment trust merchandise and investment trust merchandise capable of incorporating stocks or bonds into a high level, a 'stock' type merchandise sorting means 4 for sorting 'stock' type investment trust merchandise from the investment trust merchandise capable of incorporating stocks or bonds into the high level and sorting the 'stock' type investment trust merchandise into 'domestic stock' type investment trust merchandise and the other 'foreign stock' type investment trust merchandise,  and a 'bond' type merchandise sorting means 5 for sorting 'bond' type investment trust merchandise from the investment trust merchandise capable of incorporating stocks or bonds into the high level and sorting the 'bond' type investment trust merchandise into 'domestic bond' type investment trust merchandise and the other 'foreign bond' type investment trust merchandise.
Patent JP-H11166049-A (JP)
Title: Production of electro-conductive complex
Inventor: KOGA MINEICHI
IPC: C08K9/04
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily and simply producing an electro- conductive complex excellent in electro-conductivity and quality at a low cost by uniformly forming coatings of the electro-conductive polymer on the surface of a substrate and firmly binding the electro-conductive polymer to the substrate material. SOLUTION: The production method of electro-conductive complexes is to uniformly disperse a substrate material in an aqueous solution containing water or a liquid containing water and having high polarity and a surfactant to impregnate it with the solution, then, chemically polymerize a monomer capable of forming an electro-conductive polymer using an oxidant and a dopant at a temp. of -20-15 deg.C for 2-3 hours in agitation and form an electro-conductive polymer coating on the surface of the substrate material.
Patent JP-H10189520-A (JP)
Title: Ultrasonic cleaning device with power display meter
Inventor: MATSUZAKI NOBUKI
IPC: B08B3/12
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To enable accurate display of power even in the case where a non- continuous high-frequency voltage is supplied as a power source supplied to an oscillator, by calculating a square average of the high-frequency voltage so as to drive a meter. SOLUTION: A power of a predetermined frequency outputted from a frequency synthesizer 41 is amplified by a high-frequency power amplifier 43, and an output thereof is monitored by a CM coupler 44 for monitoring voltage and current of a coaxial cable 30 and is outputted to a matching circuit 33. A proceed voltage Vf measured by the CM coupler 44 is inputted to a square circuit 51. An average of outputs of the square circuit 51 is calculated through a low-pass filter 52 and is then outputted to a meter 53. In short, the meter 53 is driven by the square average of the proceed voltage Vf measured by the CM coupler 44. Thus, a memory of the meter can be uniformly allocated, and even in the case where a non-continuous high-frequency voltage is supplied as a power source supplied to an oscillator 24, the power can be accurately displayed.
Patent JP-H06194625-A (JP)
Title: Driving method for ferroelectric liquid crystal display element
Inventor: TANAKA TOMIO
IPC: G09G3/36
Filed: 1992-12-24
Abstract: PURPOSE:To make a clear gradational display on the active matrix type ferroelectric liquid crystal display element which uses non-memory type ferroelectric liquid crystal (DHF liquid crystal) having a spiral pitch smaller than a substrate interval. CONSTITUTION:In every selection period TS, a 1st reset voltage VR for orienting liquid crystal into a 1st orientation state and a 1st reset voltage -VR for orienting the liquid crystal into a 2nd orientation state are applied to the liquid crystal alternately in the same order as many time as each other, and then a write voltage VD is applied; before the 1st and 2nd reset voltages are applied, a compensating voltage -VD which has the opposite polarity from the write voltage VD and is equal in absolute value is applied.
Patent JP-H05175185-A (JP)
Title: Spin dryer device for processing semiconductor
Inventor: KATO ZENJI
IPC: H01L21/304
Filed: 1991-12-26
Abstract: PURPOSE:To provide a spin dryer device for processing semiconductors which can centrifugally dewater and dry a work by preventing a contaminated gas, particles, etc., from flowing back to a dewatering tank from a drainage in a plant so that the dewatering tank can be always maintained in a highly clean state. CONSTITUTION:The title dryer device is constituted in such a way that a work (semiconductor wafer) is centrifugally dewatered while a drying gas is fed into the dewatering tank 1a of a centrifugal drier 1 and drained water is discharged to a drainage 3 in a plant through the drain hole 1d of the tank 1a. A U-shape trap 4 is connected between the drain hole 1d and drainage 3 and, at the same time, the trap 4 is always filled with pure water continuously supplied from the outside through a clean water pipe 5 connected to the trap 4 until the pure water reaches a sealing level so that the passage between the tank 1a and drainage 3 can be sealed with the pure water and flowing back of a contaminated gas, etc., to the tank 1a from the drainage 3 can be prevented.