baber/WOPTO huggingface dataset:
Patent JP-H10216739-A (JP)
Title: Waste water treatment method
Inventor: AOYAMA KIYOSHI
IPC: C02F1/58
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To effectively break emulsion of waste water of washing using nonionic detergent by adding tannic acid to the waste water to make contaminated matters insoluble so that the matters are deposited and effecting the liquid- solid separation thereof. SOLUTION: Tannic acid is added to waste water of washing of a rental mop discharged from a washing factory to mix it into the waste water, following which aluminum salt or iron salt is added to the waste water, whereby the aluminum salt or iron salt is combined with nonionic detergents mixed into contaminated matters to make the matters insoluble, and metal hydroxides produced by the reaction of the salt with alkali in the water cover the organic deposits or the deposits are coated with the metal hydroxides, so that the deposits are collected and separated from the liquid. Thus emulsion can be effectively broken by the detergent to facilitate a following treatment.
Patent JP-H05205077-A (JP)
Title: Microcomputer
Inventor: SATO FUMIKI
IPC: G06F15/78
Filed: 1992-01-27
Abstract: PURPOSE:To execute the address sequence of a ROM read test with a single test vector. CONSTITUTION:RAM circuits 2-5 previously store data for address designation to show the addresses of ROM circuits 7-10. When executing the read tests of the ROM circuits 7-10, an IC tester is connected to the outside, the address of the RAM circuit is designated from the IC tester, the data for address designation are transmitted from the address to the ROM circuits 7-10, and the test is executed by extracting data from an address designated by the data for address designation to the external IC tester. Thus, the ROM read test can be executed with the single test vector.
Patent JP-S57149672-A (JP)
Title: Double seal valve
Inventor: YOSHIKAWA NOBUTAKA
IPC: F16K1/44
Filed: 1981-03-12
Abstract: PURPOSE:To provide possibility to clean only the valve chest or only the two- way pipe side by operating a double seal valve by the use of compressured air and thereby flushing away the leak liquid. CONSTITUTION:When a leakage has happened because of foreign matters intruding between the external valve element 7 and external valve seat 4 or between the internal valve element and internal valve seat 5, leading to imperfect shutting of the valve, the leak liquid is exhausted through the gap between the external valve element 7 and internal valve element 13 and an exhaust pipe 10, so that no liquid on the two-way pipe side 11 is mixed with that on the valve chest side 3. To let the treatment liquid flow, ''open'' shall be obtained with the external valve element 7 and internal valve element 13 are jointed by introducing compressed air through an air hole 23 and, further, to let the cleaning liquid flow for cleaning the valve chest side 3 and two-way pipe side 11 simultaneously ''open'' shall be obtained with the external lifting body 7 and internal valve element 13 separated by introducing compressed air through air hole 25. To clean only the valve chest side 3, on the other hand, the valve element 13 is positioned open by introducing compressed air through the air holes 22, 25.
Patent JP-S58153741-A (JP)
Title: Recovery of thallium
Inventor: OGATA TAKASHI
IPC: C01G15/00
Filed: 1982-03-09
Abstract: PURPOSE:To easily and certainly obtain a high-purity Ta-contg. aqueous solution,  by bringing an aqueous solution of Ta-contg. heavy metals as impurities into  contact with dialkyl dithiocarbamate. CONSTITUTION:An aqueous solution contg. heavy metals, e.g. Cd, Pb and As as impurities is adjusted to pH below 3, esp. about 2, and brought into contact with dialkyl dithiocarbamate, so that a high purity Ta-contg. aqueous solution having the contents of said heavy metals controlled below 0.0006wt% can be obtained by one stage. Said dialkyl dithiocarbamate is pref. sodium dimethyl or diethyl carbamate, and its amount to be added is above one equiv. to, esp. 1-5 equiv. to the amt. of the heavy metals to be removed.
Patent JP-H03242262-A (JP)
Title: Pretreating device for coating
Inventor: MATSUURA HIROAKI
IPC: B05D3/10
Filed: 1990-02-16
Abstract: PURPOSE:To remove a magnetic material such as iron powder insofar as possible by dipping a magnet in the surface layer of a pretreating soln. stored in a pretreating soln. tank and providing a magnetic force unit outside the tank and at the position where the soln. is stored. CONSTITUTION:A magnetic material such as iron powder floating in the surface layer of a pretreating soln. 2 is attracted by a magnet 21 dipped in the surface layer of the soln. 2. The magnetic material such as iron powder suspended in the soln. 2 is attracted by a magnetic force unit 23 arranged outside a pretreating soln. tank 3 and at the position where the soln. 2 is stored.
Patent JP-S54128343-A (JP)
Title: Electrostatic photographing method
Inventor: IKEDA ITSUO
IPC: G03G15/10
Filed: 1978-03-28
Abstract: PURPOSE: To form images of high gradation characteristic and good quality by a wet type electrostiatic photographing method by covering the electrostatic latent images formed on the surface of  an electrostatic charge holding member with an insulation type thin film and developing these in  an isolated and protected state.  
     CONSTITUTION: An insulation type thin film 1 is rotated in the arrow direction while being closely  contacted to the surface of a cylindrical electrostatic charge holding member 2. The surface of  the electrostiatic charge holding member 2 is evenly charged with a corona charging unit 15 and  is then closely contacted with the insulation type thin film 1, after which it is image exposed with  an optical system 16 for exposure, whereby the electrostatic latent images protected with the thin  film 1 are fomed on the surface of the member 2. Next, the developing solution scooped up with a  developing solution scooping roller 3 is contacted to the thin film 1 to develop the electrostatic  latent images. After the excess developing solution is removed with a scraper 5, the images are  transferred onto image receiving paper 10 by using a transfer roller 7 to form the copy. The thin  film 1 after the transfer is cleaned of the residual developing solution in a cleaning part 13 to be  ready for the next copying. It is desirable to use high polymer film of about 2 to 4 in dielectric  constant and 5 to 50μ in thickness for the abovementioned insulation type thin film. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06251151-A (JP)
Title: Extracting device for area accompanied with updating of background
Inventor: SAKAI HIROSHI
IPC: G06T7/20
Filed: 1993-02-25
Abstract: PURPOSE:To eliminate a residual background, and to improve the accuracy for extracting a person area, etc., by setting an updated background obtained by a background difference area extracting means, a eliminating means for the residual background, and a background updating means, as a new background video, taking a difference between the video and an object video and extracting an area. CONSTITUTION:A background difference/binarizing part 11 takes a difference between a background video and an object video and binarizes a result of difference. Subsequently, by executing a prescribed painting-out processing, its area A is extracted. A reduction/expansion processing part 13 eliminates a residual back-ground by reduction/ expansion of the area A, but since a person area is also reduced by the reduction processing, subsequently, the expansion processing is executed. A background updating part 14 updates a background by putting an old background of a background video in an expanded extracted area (for instance, an area containing a person image) B, and putting a new background being a background of an object image (person image) in a complementary set (area C) of the extracted area B. By setting the updated background as a new background video and taking a difference of its video and the object video the area is extracted.
Patent JP-S55128734-A (JP)
Title: Cooking unit
Inventor: FUJIMAKI JIYOUJI
IPC: F24C15/04
Filed: 1979-03-27
Abstract: PURPOSE: To enable the observation of bloating process and to improve the efficiency of bloating by sliding a reflection plate.  
     CONSTITUTION: Material to be cooked is placed on a grill in the bloating chamber 2, the heater 4 is energized to cook the material. At this time, the openings 17 in the reflection plates 8 and 9 are kept displaced, therefore, the openings 17 are closed, the heat from the heater 4 is entirely reflected upon the material to be bloated. Then, a knob at the operation part is slid to cause the reflection plate 9 to be slid. When the openings 17 are coincided with each other, the bloting processing performed inside the cooking unit may be observed from the peep window 6 via openings 17. When a temperature in the bloating chamber 2 is raises as the time is proceeded, the bimetal 19 causes the reflection plate 9 to be slid and the openings 17 are coincided with each other. Thereby the baked condition may be observed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04274459-A (JP)
Title: Self-diagnostic system for image forming device
Inventor: UMEDA YASUSHI
IPC: G03G15/00
Filed: 1991-03-01
Abstract: PURPOSE:To accurately discriminate the presence or absence of a fault by discriminating it while dealing with a fuzzy qualitative value, to diagnose the fault based on the fuzzy qualitative value of a parameter obtained by considering a deterioration amount previously stored and to accomplish more accurate diagnosis. CONSTITUTION:Since the fuzzy qualitative value of the parameter changed according to the deterioration amount of every previously set timing of diagnosing the fault is stored in an object model storage part 15, the qualitative value is read out in each diagnosing timing. Then, inputted condition data is made to be the fuzzy qualitative value, and the presence or absence of the fault is decided according to the value. As a result, when the fault is found, the fault is diagnosed by setting the parameter value changed according to the deterioration amount as an initial value. Then, the diagnosed result is compared with the condition data which is made to be the fuzzy qualitative value so as to identify the cause of the fault.
Patent JP-S54128754-A (JP)
Title: Remote meter
Inventor: FURUKAWA NAOMITSU
IPC: G01D5/12
Filed: 1978-03-30
Abstract: PURPOSE: To reduce the number of lead wires of a remote device by transmitting the two digits of metered value indicating signals commonly through a single lead wire with the use of a pair of switching elements having different directions.  
     CONSTITUTION: When a switch K 1  is turned on the apply a positive voltage from a constant current power source CI, a switching NPN transistor Q 1  is rendered conductive whereas a PNP transistor Q 2  paired with the transistor Q 1  is left inconductive. As a result, a metered value indicating signal is transmitted through an indicating wheel R 1  by the movable contacts 10 to 13, which are rotatable with the indicating wheels R 1  and R 4  disposed remotely by commond lead wires 14 and 15 for decimal indication, and by stationary contacts 0 to 9 for displaying the indicating numerals. If a negative voltage is applied from the circuit CI through the switch K 1 , metered value indicating signal by the indicating wheel R 2  is read out. Similar results are obtained for the wheels R 3  and R 4  such that the two digits of the metered value indicating signal are read out commonly through a single lead wire. As a result, the number of the lead wires necessary for the remote device is reduced to prevent the increase in the erroneous connections and in the troubles. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08211099-A (JP)
Title: Electrode holder and electrode unit for electric signal measurement, and their manufacture
Inventor: ITO SHOJI
IPC: G01R1/073
Filed: 1995-01-31
Abstract: PURPOSE: To provide an electrode holder and an electrode unit for electric signal measurement causing no breakage and deformation and to easily cope with, in short period and at low cost, multi-type and small quantity production. CONSTITUTION: An electrode holder 71 for electric signal measurement where insulation bodies 3, where nonwoven and woven cloths which are a reinforcement base material for printed-wiring board are soaked with resin and then hardened, are, with specified intervals, joined to an insulation supporting body 61, and, an electrode unit, where contact pins are installed along the insulation bodies 3 are provided.  The manufacturing method for the electrode holder 71 for electric signal measurement is based on a step wherein a prepreg wherein the nonwoven and woven cloths, which is the reinforcement base material for printed-wiring board, are impregnated with resin or an insulation layer is which a prepreg is hardened, and a metal plate are laminated and bonded alternately, and then cutting or grinding work are performed in the lamination direction for obtaining a thin-plate-like laminated body, and a step wherein the thin-plate- like laminated body is joined to the insulating supporting body 61 and then the metal plate is, by etching process, melted and removed, so that the insulation bodies with specified intervals are formed.
Patent JP-S57150861-A (JP)
Title: Copying machine with automatic original feeder
Inventor: OGURA TOMOKI
IPC: G03G15/04
Filed: 1981-03-13
Abstract: PURPOSE:To make always normal copying operation possible by detecting whether an original is in the normal position suited for starting of copying operation or not and inhibiting the copying operation when it is not in the normal position. CONSTITUTION:For example, two detectors 381, 382 for the leading end position of originals are disposed at the left end part for the drawing on an original plate 2 by leaving a prescribed spacing on the straight line intersecting orthogonally with the original coveying direction. These detectors 381, 382 detect the leading end position of the original sent onto the plate 2 when it arrives at the normal position suited for starting of the copying operation. An automatic original feeder 3 constituted in this way is mounted to a body 1 of a copying machine with a hinge mechanism turning around a revolving shaft 63 as a fulcrum and is made freely openable and closable with respect to the plate 2 above the same. An original stocker 77 which receives the original 41 discharged from the plate 2 is provided on the discharge side of the plate 2 on the body 1.
Patent JP-H02215199-A (JP)
Title: Component feed device
Inventor: MITSUFUJI FUMIO
IPC: B65G43/08
Filed: 1989-02-16
Abstract: PURPOSE:To prevent component feed tables from colliding with each other when a motor or others are out of control by a method wherein if the component feed tables approach to each other within a certain distance, the distance is detected to stop the component feed tables in motion. CONSTITUTION:When a table 4 feeding components approaches to a table 5 on standby within a certain range, a shutter 17 is made to pivot through the intermediary of a push rod 16 to shut off an optical path 20 of a photosensor 15. By this setup, a signal is outputted from the photosensor 15 to stop a motor 11 by emergency through the intermediary of a control device. Therefore, when a motor or others get out of control, component feed tables are surely prevented from colliding each other.
Patent JP-S59162206-A (JP)
Title: Manufacture of fine nickel and cobalt powder
Inventor: HAYASHI HISAO
IPC: B22F9/24
Filed: 1983-03-08
Abstract: PURPOSE:To obtain uniform, noncoagulable and fine Ni or Co powder having a narrow grain size distribution by a wet process in large quantities in a high yield by carrying out reduction with sodium borohydride and hydrazine and by treating the resulting coagulated body of fine metallic powder with glue or alcohol. CONSTITUTION:Sodium borohydride such as NaBH4 or Na2B2H6 and hydrazine are simultaneously added to an aqueous soln. contg. Ni or Co ions to reduce the ions in the soln. to a coagulated body of fine metallic powder. The coagulated body can be simply separated from the soln. in a short time. The coagulated body separated and held in a filter is washed with glue and/or alcohol to obtain dispersed fine Ni or Co powder. By this method the grain size can be controlled to <=2mum easily and freely.
Patent JP-H11219191-A (JP)
Title: Phrase adding system for automatic medley preparation karaoke device
Inventor: YAGISHITA NAOTO
IPC: G10H1/00
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a phrase adding system for an automatic medley preparation karaoke device capable of improving the quality of an automatically prepared medley, showing the next main music tone or giving a production effect by inserting a conversion phrase between main music tones. SOLUTION: When a user selects a medley through a station selection part 11, the request number of the medley is sent to karaoke database. As a result, music data, timing data or the like for constituting the medley is sent back. A control part 2 clips the music data and assembles timing data and chorus data into the music data. The medley is thereby prepared and a phrase is inserted between each medley Then, a plurality of medleys are combined. As a result of inserting a conversion phrase between the main music tones of each medley, a change in music title can be reported or a key for the next music can be indicated. Also, an entertainment function can also be enhanced by inserting a narration of disk jockey style.
Patent JP-H01212881-A (JP)
Title: Method of rapid refrigeration control for electric refrigerator
Inventor: HOSHINO AKIHITO
IPC: F25D17/08
Filed: 1988-02-19
Abstract: PURPOSE:To feed a large quantity of cold air at a high wind velocity to a rapid refrigerating region, to enable further rapid refrigeration of foods, and to perform automatic rapid refrigeration, by a method wherein temperature in a rapid refrigeration region is detected, and through control of a compressor, a damper, and a fan, temperature in the rapid refrigerating region is controlled. CONSTITUTION:The temperature of a rapid refrigerating plate 4b is suddenly increased and a detecting temperature T by a temperature sensor 4a for rapid refrigeration is increased to a value higher than a first set temperature T1. In which case, control is executed such that a motor damper device 10 of a cold storage chamber and a motor damper device 11 of a vegetable chamber are turned OFF and drive of a compressor 7 is continuously maintained in an ON-state, and control is executed such that the working frequency of a fan motor device 8 is increased by an inverter system similar to that of the compressor 7. Thus, into a rapid refrigeration region 4, cold air in a quantity approximately two times as large as one by a conventional rapid refrigeration control method is caused to flow. Subsequently, when the temperature T by the temperature sensor 4a for rapid refrigeration is reduced to a value lower than a second set temperature T2 (approximately -21 deg.C) and the detection temperated T is decreased to a value lower than a set temperature T2, control of a freezer is executed.
Patent JP-H10230532-A (JP)
Title: Molding apparatus
Inventor: TAKEDA YOSHINOBU
IPC: B29C45/20
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To suppress the bending of a mold and to amoothly extract a resin solidified in a sprue from the sprue at the time of mold opening, in an apparatus wherein a moving plate through which a sprue bush pierces for injection compression molding is provided, by shortening the sprue. SOLUTION: In a fixed mold 31, the moving plate 36 colliding with a movable mold 32 is freely openable and closable with respect to a fixed receiving plate 35. A sprue bush 47 is attached to the fixed receiving plate 35 but not to a fixed attaching plate 34. The nozzle 81 of a molding machine is formed into an elongated shape to be connected to the sprue bush 47 through the through- hole 42 of the fixed attaching plate 34. A heater 87 is provided at the nozzle 81 in order to hold the thermoplastic resin in the nozzle 81 in a molten state.
Patent JP-S58152537-A (JP)
Inventor: OKUYAMA TETSUYA
IPC: A61B5/1473
Filed: 1982-03-09
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-S58166409-A (JP)
Inventor: FURETSUDO NAI TSUAN CHIYAN
IPC: G01P3/489
Filed: 1983-03-08
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-S51111539-A (JP)
Title: Cooling method of cylinder
Inventor: MENDE YUKIO
IPC: B29B7/00
Filed: 1975-03-28
Abstract: PURPOSE: To obtain wider range of cooling capacity of cylinder and secure proper cylinder temperature. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09185082-A (JP)
Title: Liquid crystal display device
Inventor: HISHIDA TADANORI
IPC: G02F1/13357
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To effectively use light from a light source. SOLUTION: A layer-like structure formed on a transparent substrate 1 through a liquid crystal layer 2 has a metallic reflection film 12 and an insulating film 11 on the layer 2 side of a substrate 3. The omission of the substrate 3 is also possible. Plural TETs 10 are formed on the film 11 and signal lines and scanning lines intersecting with each other are connected to the TFTs 10. An inter-layer insulting film 9 is formed on the TFTs 10, the signal lines and the scanning lines and ruggedness 15 is formed on the surface of the film 9. Pixel electrodes 8 formed on the film 9 are electrically connected to the drain electrodes of the TFTs 10 through the through holes of the film 9. Fluorescent lamps 13 to be light sources are formed on both the sides of the film 9.
Patent JP-S62194485-A (JP)
Title: Measuring timing generating circuit
Inventor: OHATA HIROSHI
IPC: G04F10/04
Filed: 1986-02-20
Abstract: PURPOSE:To generate accurate measuring timing with a simple constitution such that measuring timing generated on the basis of a first pulse obtained by dividing reference frequency and a second pulse synchronous to reference time. CONSTITUTION:A first timing signal obtained by dividing reference frequency is inputted to an input terminal 1 and the second timing signal synchronous to reference time is inputted to an input terminal 2 and a reference frequency signal is inputted to an input terminal 3. Pulse generating circuits 4, 5 generated first and second pulses with widths alpha, beta respectively and a detection circuit 6 detects the presence of the second pulse in a first pulse. When the phase shift of the second pulse detected in the first pulse continuously generates the predetermined number of times or more, the whole is reset by a reset circuit 7. A timing output signal corrected in phase jitter is outputted to an output terminal 8.
Patent JP-H09211739-A (JP)
Title: Microfilm camera
Inventor: NAKAMURA YOSHITSUGU
IPC: G03B27/465
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To eliminate irregularities in the feeding of a film and to improve photographic picture quality by making the selection of transmission gear ratios in proportion to the size reduction factors of plural photographic lenses possible, in a belt type transmission. SOLUTION: In a microfilm, the rotation of an original feeding roller 202A at a position nearer to an original ejecting side is transmitted to the belt type transmission by a belt 206 and further, the rotation of the output shaft 210 of the transmission is transmitted to a cassette driving mechanism by a belt 212, to drive the cassette. A dial as a switching operator facing the rear side of a cover is fixed at the top end of a switching shaft 222. Three graduations of 1/50, 1/44 and 1/24 are imparted to the dial and positioned to graduations on a casing side, to selectively press tension rollers 230A, 230B and 230C against a corresponding belt 228C respectively. Consequently, three groups of belt type clutch mechanisms are constituted and one of three groups is connected to obtain a fixed transmission gear ratio.