baber/WOPTO huggingface dataset:
Patent JP-H09212047-A (JP)
Title: Image forming material removing device from image holder
Inventor: FUJITA SHIGERU
IPC: G03G21/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to reproduce an image holder with which the after-image phenomenon of image forming materials is less by forming plural microprojections on the surface part of a peeling member in contact with an image holder surface on which the image forming materials are fixed. SOLUTION: The offset belt 34 of a toner peeling unit is formed by forming the plural microprojections 34a on the surface of materials which are stuck to the toners thermally melted by a heating block, for example, high-polymer materials, such as polyethylene terephthalate(PET) and PEEK, and metals, such as nickel, copper and aluminum. The microprojections 34a are formed to the size at which the microprojections are infiltratable into the gaps between the fibers of transfer material. The microprojections 34a having about the height at which the microprojections are contactable with the isolated toners P existing within the gaps are formed. The microprojections 34a infiltrated into the gaps between the fibers of the transfer paper are brought into contact with the toners crawling into these gaps to peel the toners, by which the tones are surely removed from the transfer paper.
Patent JP-S60183453-A (JP)
Title: Tape travel apparatus
Inventor: KAMOGAWA TAKESHI
IPC: G11B15/46
Filed: 1984-02-29
Abstract: PURPOSE:To enable the travel control of tape irrespectively of the winding diameter of tape by controlling the rotary frequency of the reel at the winding side of a winding reel and a feeding reel then squaring the periods indicating the rotary frequencies of both reels and employing the combined output as a referential level. CONSTITUTION:The rotary frequencies of winding reels 12, 13 and the feeding reels 14, 15 are detected through detectors 16, 17 to hold the count output from counters 18, 19 corresponding with the rising timing of said detection signals ST, SS in hold circuits 22, 23. Then the counts held in said circuits 22, 23 or the counts TT, TS of periods indicating the rotary frequencies are squared in digital multipliers 24, 25 and added with predetermined addition rate (a) in a digital adder 26 to produce a level K. The rotary frequency of the reel for winding a magnetic tape 11 is controlled to equalize said level K with a referential digital signal Kr thus to drive said tape 11 with constant speed to be determined by the referential digital signal Kr.
Patent JP-S62195669-A (JP)
Title: Production of electrophotographic sensitive body
Inventor: MATSUYAMA TOSHIRO
IPC: G03G5/08
Filed: 1986-02-21
Abstract: PURPOSE:To manufacture a good photosensitive body having no granular projections by irradiating laser light to a base body prior to film formation disposed in a plasma CVD vessel from the outside of the vessel to sublimate the dust sticking to the surface of the base body. CONSTITUTION:While the base body 2 is held disposed in a vacuum vessel 1, the air in the vessel 1 is discharged from a discharge port 3 to evacuate the inside of the vessel 1. The base body 2 is then rotated by a rotating means and a polygonal mirror 6 is rotated. The laser light is emitted from a laser oscillator 7 toward the mirror 6 in this state, then the laser light is reflected at a uniform angular speed by the mirror 6 and is further converted from the uniform angular speed scanning to uniform speed scanning by an f-theta lens 8. The laser light is imaged through an introducing window 5 onto the base body 2. While the laser light scans the surface of the base body 2 in the longitudinal direction thereof, the foreign matter such as dust sticking to the surface of the base body 2 is sublimated and the surface is cleaned. The film formation is thereafter started. The good film surface having no granular projections is obtd. with the electrophotographic sensitive body manufactured in the above- mentioned manner.
Patent JP-H10231161-A (JP)
Title: Heat-curing type cement composition and production of wood-based cement board using the same composition
Inventor: KAWAKAMI YUICHI
IPC: C04B40/02
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-curing type cement composition, high in productivity and capable of giving a wood-based cement board having an improved dimensional stability, and to provide a method for producing a wood-based cement board by using the same cement composition. SOLUTION: This heat-curing type cement composition is obtained by blending a cement composition obtained by adding 0.2-2.0wt.% alkali metal salt of an organic carboxylic acid to 100wt.% cement component consisting of a heat-curing component containing an alumina cement and anhydrous gypsum and/or hemihydrated gypsum as main components and a portland cement, with a silicic acid-based powder in a weight ratio of (the cement component : the silicic acid-based component)=(3:7)-(7:3). The method for producing a wood-based cement board is to mix a wood-based material and water with the above composition, mold the mixture into a prescribed shape and then cure the molded material by heating.
Patent JP-H06301766-A (JP)
Title: Multiprocessing method for radiation picture on basis of pyramid picture decomposition
Inventor: PETERU BUYURUSUTEKU
IPC: G06T1/20
Filed: 1994-02-10
Abstract: PURPOSE: To obtain an image version processed by using a quick system which can make calculation inexpensively by generating two different processed images and applying the images and reverse deformation of the images to a corrected multi-resolution display. CONSTITUTION: A multiprocessing method of radiographic image is based on the pyramidal decomposition of image signals into detailed images and residual images at a multi-resolution level. The elements of the images (namely, the detailed images and residual images at the multi-resolution level) are stored and, as a result, the elements can be subjected to at least two kinds of different processes or at least two processing cycles the same kind, but different degrees. After processing, the corrected detailed image and residual image are recoupled with each other by applying a reconstruction algorithm and the processed image is displayed. Finally, the displayed image is converted into a visual image.
Patent JP-S61251871-A (JP)
Title: Image reproducing device
Inventor: MASUDA SHUNICHI
IPC: G03G21/00
Filed: 1986-02-21
Abstract: PURPOSE:To restart image forming operation smoothly after a trouble is handled by maintaining power supply to a computer even when a power switch is turned off, and deciding the detection signal of the power switch and using it as the condition of control. CONSTITUTION:A relay 50 changes its contact to a side NC in jam detection to change a power line to a transformer 51. When a door 201 or 202 is opened, a door switch SW2 or SW3 turns off, so a switch 41 turns off and an input port 3 of a computer 58 rises to 1, which is decided to indicate a door for removing paper according to the position where a jam occurs. At this time, the switches 42 and 44 turn off, so an AC power source is disconnected, but DC power supply is maintained through the relay 50. Consequently, a quantity display is maintained during jam handling without clamping a hand in a conveyance system nor an electric shock during the jam handling.
Patent JP-S62194723-A (JP)
Title: Pulse generating circuit
Inventor: ONO YUKIO
IPC: H03K3/0231
Filed: 1986-02-20
Abstract: PURPOSE:To obtain a pulse with high accuracy by constituting a flip-flop to a gate of an input section so as to stabilize the threshold value while utilizing a comparator. CONSTITUTION:When a trigger pulse T1 enters a trigger input terminal 10 and a point A being at one input side of the flip-flop 1 rises from L to H, a point B at one output goes to L and a transistor (TR) 2-1 of a charge/ discharge circuit 2 is turned off by the output. Thus, a capacitor 2-2 is charged by a constant current I of a constant current source 2-3. When a terminal voltage of the capacitor 2-2 exceeds a reference voltage of a comparator 3, a TR 4-1 of a trigger circuit 4 is made nonconductive, a trigger signal T2 of a high level is generated at a node C of the collector side of the TR 4-2 and the signal T2 brings an output of an output node D of the flip-flop 1 from H to L level. Thus, a time (t) when the trigger signal T2 is generated after the input trigger pulse T1 is given is expressed as t=CV/I and the time (t) becomes the width of a generated output pulse.
Patent JP-H06249701-A (JP)
Title: Automatic weighing/carrying system
Inventor: KONDO HITOSHI
IPC: B07C5/18
Filed: 1993-02-26
Abstract: PURPOSE:To provide an automatic weighing/carrying system in which an article can be carried positively one by one in stabilized posture while being weighed highly accurately at high speed. CONSTITUTION:A carrying conveyor 12, arranged with a plurality of protrusions 12c on the outer periphery thereof, is disposed above a carrying table so that articles (a) on the carrying table are carried by means of the protrusions 12c onto the scale 13a of a balance 13. The scale 13a is provided with a recess 13b for settling the item (a) quickly therein.
Patent JP-S60181529-A (JP)
Title: Air conditioner
Inventor: WATANABE KENICHIROU
IPC: F24F3/14
Filed: 1984-02-29
Abstract: PURPOSE:To reduce the loads of a cooler and a heater and save energy by providing a heat exchanger, effecting heat exchange between air, introduced into the cooler, and air, sent out of the cooler. CONSTITUTION:Returning air 1 is mixed with atmosphere 2 and the mixed introducing air 3a is cooled by the heat exchanger 15 through heat exchange between delivery air 4a. The cooled air 3b is filtrated by a filter 11 in the main frame 10 of the air conditioner, thereafter, is cooled and dehumidified by the cooler 12 and is sent out in this condition by a fan 14. The delivery air 4a is in a condition that it is cooled by the cooler 12, however, it becomes heated air 4b by passing through the heat exchanger 15. According to this method, heat energy, deprived from the air 3a, is returned to the air 4b in the heat exchanger 15.
Patent JP-S62195909-A (JP)
Title: Surface acoustic wave element
Inventor: YAMAMURA SUKETSUGU
IPC: H03H9/72
Filed: 1986-02-21
Abstract: PURPOSE:To improve the reliability and efficiency by providing a semiconductor layer including an abrupt junction formed by an n(p) channel semiconductor and a p(n) channel semiconductor, a piezoelectric layer laminated on the semiconductor layer and at least >=2 electrodes formed on the piezoelectric layer. CONSTITUTION:The n(p) channel semiconductor layer 12 includes an n<+>(p<+>) channel semiconductor layer 12a and an n(p) channel semiconductor layer 12b formed thereupon, and a p<+>(n<+> channel semiconductor layer 14' is laminated and formed as a junction on the semiconductor layer 12b. An epitaxial layer is grown on the semiconductor layer 12a as the n(p) channel semiconductor layer 12b to form the hyper abrupt junction 18 by injecting or diffusion positive or negative ions to the layer. A C-V characteristic curve is obtained on the junction face by the abrupt junction 18 formed by the semiconductor layer 12b and the semiconductor layer 14'. Thus, the degree of the change in the capacitance of the depletion layer to the applied voltage is much increased. Signal input and reference signal input interdigital electrodes 20, 22 are arranged on the piezoelectric layer 16. Thus, the efficiency of the element and the reliability because of the monolithic structure are improved.
Patent JP-H03239784-A (JP)
Title: Friction material composition and manufacture of friction material therefrom
Inventor: SUZUKI NOBORU
IPC: F16D69/02
Filed: 1990-02-19
Abstract: PURPOSE:To obtain the title composition which can prevent or reduce abnormal sound when used for a disc brake pad, etc., by incorporating graphite and a mineral having a laminar structure and tending to delaminate each in a specified amount into a composition containing metal fibers, organic fibers, inorganic fibers, and a binder. CONSTITUTION:A friction material composition containing metal fibers, organic fibers, inorganic fibers, and a binder, which also contains graphite and a mineral having a laminar structure and tending to delaminate in an amount of 2-10wt.% and 1-25wt.%, respectively, based on the whole composition. As the metal fibers, copper fibers, brass fibers, steel fibers, etc., are used. As the organic fibers, aramid fibers, phenolic fibers, etc., are used. As the inorganic fibers, calcium silicate fibers, alumina/silica fibers, etc., are used. As the binder, thermosetting resins such as a phenolic resin and a melamine resin are used. As the mineral having a laminar structure and tending to delaninate, mica, vermiculite, etc., are used.
Patent JP-H11216065-A (JP)
Title: Extracting utensil and extracting method for one cup of tea
Inventor: KATSURA HIROAKI
IPC: A47J31/06
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an extracting utensil and extracting method for one cup of tea that both facilitate making good tea even of one cup and facilitate clearing tea leaves after extraction from itself and washing itself. SOLUTION: An extracting utensil comprises a cap main body 1 that has a characteristic of holding boiling water of 180 cc at a temperature not lower than 80 degrees after three minutes when preheated in an atmosphere of ordinary temperature, a strainer 2 adapted to be fitted in the cup main body 1 for later detachment and constituted of meshes 2a that define the periphery and bottom except a top opening, and a lid 3 adapted to be placed on the top opening of the strainer 2 for later detachment to close the top opening of the strainer 2 as well as the top opening of the cup main body 1. Using the extracting utensil, or putting tea leaves into the strainer 2 and then pouring boiling water of one cup thereinto to steam them for three minutes offers one cup of tea.
Patent JP-2000233825-A (JP)
Title: Conveyance device for thermal decomposition residue
Inventor: AYUKAWA DAISUKE
IPC: B65G27/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a conveyance device for thermal decomposition residue for extending the lifetime of the conveying surface of a conveyer and stabilizing conveyer operation. SOLUTION: A thermal decomposition residue feeder part 53 and a conveyer 14 conveying thermal decomposition residue loaded on a conveying surface from the thermal decomposition residue feeder part 53 in the lateral direction are so arranged that the thermal decomposition residue is supplied downwardly to the conveyer 14 in the crosswise direction of the conveying direction. A thermal decomposition residue flowing body 81 is provided to guide the thermal decomposition residue downwardly from the thermal decomposition residue feeder part 53 to the conveying surface of the conveyer 14. The thermal decomposition residue flowing body 81 is so formed that the part closer to one side in the crosswise direction on an end edge on the downstream part in the direction of conveying the thermal decomposition residue is extended farther in the downstream part in the carrying direction.
Patent JP-H01210381-A (JP)
Title: Thermal recording material
Inventor: SHIKU SHIGEKAZU
IPC: B41M5/30
Filed: 1988-02-19
Abstract: PURPOSE:To obtain a recording material which is free of sticking to a recording head even in high-speed recording and has excellent feedability for recording and excellent writability, by adding a specified amount of an organic or inorganic pigment having a specified average particle diameter to an overcoat layer comprising an electron ray-curable resin on an intermediate layer. CONSTITUTION:An intermediate layer is provided on a thermal recording layer, and an overcoat layer provided on the intermediate layer and comprising an electron ray-curable resin as a main constituent comprises a specified amount of an organic or inorganic pigment having a specified average particle diameter. If the average particle diameter of the pigment is excessively large, recorded image quality is lowered, though an improved effect on sticking resistance can be obtained. Therefore, a pigment having an average particle diameter of not more than 15mum is selectively used, and the amount of the pigment is controlled to 0.1-25wt.%. With the small amount of the pigment thus added, a thermal recording material having excellent preservability, recording characteristics and writing characteristics can be obtained while maintaining surface glossiness of the electron ray-curable resin. Particularly, this remarkable effect can be obtained even with an addition of the pigment in an extremely small amount, e.g., an amount of up to 5wt.%.
Patent JP-H09225184-A (JP)
Title: Double tub type washing machine
Inventor: SUZUKI MASAMI
IPC: D06F29/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To improve the movement of washing water and to prevent it from remaining inside a connection water path by tilting the connection water path connecting respective washing tanks connected to the water discharge paths from one water discharge path to the other water discharge path. SOLUTION: A water discharge mechanism is connected to the outer tank 11 of a main washing device 2 and the sub washing tank 17 of a sub washing device 3. That is, a main water discharge path 31 is attached to the lower surface of the outer tank 11 and a sub water discharge path 32 is attached to the sub washing tank 17 respectively. The lower end of the sub water discharge path 32 is joined to the main water discharge path 31. Further, the connection water path 35 for connecting the main water discharge path 31 and the sub water discharge path 32 is formed and the water of the outer tank 11 is made movable to the sub washing tank 17. The connection water path 35 is tilted downwards from a side connected to the main water discharge path 31 to the side connected to the sub water discharge path 32. Thus, water inside the connection water path 35 is surely made to flow from the main water discharge path 31 to the sub water discharge path 32 and does not remain.
Patent JP-H03244707-A (JP)
Title: Multipoint packer type in-hole water premeation test method and test equipment therefor
Inventor: ISHII TAKU
IPC: E02D1/00
Filed: 1990-02-21
Abstract: PURPOSE:To obtain a gap water pressure value which is approximate to a true by dividing a hole into a plural number of individual zones by means of 3 or more packers placed in the hole and inflate, measuring the gap water pressure in each of the zones, and measuring water permeation factor in one of the zones, as a test zone. CONSTITUTION:Packers 6 are placed at constant intervals on the entire length from the inlet 6 to the deepest point 17 of a hole 4, pressurized gas is supplied into each packer 6 to inflate them to form partition walls so that the inside of the hole 4 may be divided into four test zones 7, 8, 9 and 10. Each test zone is filled with groundwater, left as it is for a specified period of time, and the gap water pressure in each test zone is measured with a water pressure gauge via a hose 14. Pressurized water having a constant pressure exceeding the gap water pressure values in the test zones 7, 8, 9 and 10 is sent via the hose 14 into each test zone and water permeation factor is measured. This improves the accuracy of test data and permeation factor measurement.
Patent JP-H07247147-A (JP)
Title: Cement admixture
Inventor: YAMATO FUJIO
IPC: C04B24/22
Filed: 1994-03-09
Abstract: PURPOSE:To improve fluidity and fluidity-retaining property of a hydraulic composition by including a neutralized salt of formaldehyde co-condensate of a specific sulfonate as main component of a cement admixture. CONSTITUTION:1mol of total amount of 99-50mol% of a compound of formula I (R is H or <=4C alkyl) and 1-50mol% of a compound of formula II (Z is O or formula III to formula V) is reacted with 1-2mol strong acid at 150-250 deg.C to afford its sulfonate. This sulfonate is condensed with 30-40wt.% formaldehyde in the presence of water at 90-150 deg.C to afford a formaldehyde co-condensate having 3000-100000 weight-average molecular weight (measured by gel permeation chromatography method/sodium polystyrene sulfonate which is a standard substance/water system). This co-condensate is neutralized with a monovelent metal salt, a divalent metal salt, an ammonium salt or an amine salt to provide the objective cement admixture. This cement admixture is mixed with 5-50wt.% of a well-known cement admixture. The resultant cement admixture in an amount of 0.05-3.0wt.% is added to cement.
Patent JP-S56135011-A (JP)
Title: Centrifugal molding device
Inventor: YAMAMOTO MASAHIKO
IPC: B29C41/42
Filed: 1980-03-25
Abstract: PURPOSE:To mold a pipe having a desired socket by a method wherein the socket is molded in a rotary mold by the centrifugal molding utilizing a socket's internal surface regulating tool having a molding surface of the socket's internal surface made of an elastic body at first, thereafter, the pipe is molded by the centrifugal molding. CONSTITUTION:As the rotary mold 2 fitted with a rubber mold 4 at the internal surface thereof is being rotated, a molding material is supplied onto the internal surface of the molding part of the socket to mold the socket part 33a by the centrifugal molding. Subsequently, the socket's internal surface regulating tool 13 is forcibly inserted by a predetermined amount and the internal molding surface 28a of the socket on the elastic body 28 is opposed to the internal surface of the socket part 33a, thereafter, the molding material is supplied again into the rotary mold 2 to mold the pipe 8 by the centrifugal molding. Thus, the pipe having the desired socket may be molded by changing the internal molding surface 28a of the elastic body 28.
Patent JP-H10225125-A (JP)
Title: Power supply unit
Inventor: ITOJIMA HIROSHI
IPC: H02M3/28
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To suppress feedback control by the sudden change of an output current, and stabilize the output voltage, by limiting the output to a fixed value by a limiter circuit, in case that the output of a current comparator circuit gets over the specified value. SOLUTION: A current comparator circuit 7b compares the detected current detected with a current detecting resistor 5 with the reference current, and a voltage comparison circuit 8 compares the detected voltage detected with a voltage detecting resistor 6 with the reference voltage. A limiter circuit 12 limits the main signal width of the current comparison circuit 7. An addition circuit 9 adds up the output of the voltage comparison circuit 8 and the output of the limiter circuit 12. Then, a pulse width control circuit 10 controls the on/off time of the switching element 3, based on the output of the addition circuit 9, and adjusts the output voltage. That is, in case that the output of the current comparison circuit 7 is over a certain value, the limiter circuit 12 limits it to a certain value.  Hereby, the feedback control by the sudden change of the output current is suppressed so that the output voltage may be stable.