baber/WOPTO huggingface dataset:
Patent JP-H0599718-A (JP)
Title: Electromagnetic flowmeter
Inventor: NAKAMURA SATORU
IPC: G01F1/60
Filed: 1991-03-26
Abstract: PURPOSE:To improve the measurement accuracy of an electromagnetic flowmeter by finding the error of the cumulative value of flow rates caused by the suppression of noise and correcting the cumulative value by means of an arithmetic means. CONSTITUTION:This electromagnetic flowmeter is provided with a flow rate detecting means which detects the flow rate of a fluid, integrating means which successively integrates signals corresponding to detected flow rates, arithmetic means which calculates a cumulative error, and storing means which stores the calculated result of the error. The error of a cumulative flow rate value is corrected by inputting the output of the section 1 to a processing section 2 through an A/D converter 15 and calculating the cumulative error and adding or subtracting the cumulative error to or from the cumulative value by mean of the section 2. Since the cumulative value can be corrected even when the instantaneous output of the flow rate is held for suppressing noise, the measurement accuracy of this electromagnetic flowmeter can be improved.
Patent JP-S62240978-A (JP)
Title: Electrophotographic device
Inventor: MASUDA NOBUCHIKA
IPC: G03G15/00
Filed: 1986-04-12
Abstract: PURPOSE:To sufficiently erase a previous record, fog and sand contamination by providing an erasing means for irradiating optically the surface of a photosensitive body, and subsequently, a pre-electrifying means for giving an electrification of the same polarity as that in an electrifying means under the optical irradiation, to the surface of the photosensitive body, in the previous sequence of the electrifying means. CONSTITUTION:An eraser device 11 contains a light source 13 such as a tungsten lamp, etc., which has been placed in the diagonal rear of a pre-electrifying device 12 so that the surface of a photosensitive body can be irradiated optically in a front position of the pre-electrifying device 12, and also, a part of light thereof is led to the rear of the pre-electrifying device 12, and exposes the surface of the photosensitive body through an optical filter 14. A casing has an opening 15 for leading a light beam of the eraser device 11 to the inside of the casing, and under this optical irradiation, a charge is given to the surface of the photosensitive body. By an action of this eraser device and the pre-electrifying device, many positive holes and pairs of electrons are generated effectively in the photoconductive layer, and among them, the positive hole which does not act to a surface charge given by the pre-electrifying device 12 migrates to the conductive layer side, the adjacent trap is filled up uniformly for the most part as a place, and a degree of sensitization is saturated.
Patent JP-H06174109-A (JP)
Title: Mechanical seal assembly
Inventor: JIYOZEFU EI MAAJI
IPC: F16J15/34
Filed: 1993-04-12
Abstract: PURPOSE: To prevent fragments of a seal ring from escaping outside of a mechanical seal assembly if the seal ring has been broken. CONSTITUTION: This mechanical seal assembly 10 includes a rotatable seal ring 20 connected to a shaft 12 and a stationary, that is, non-rotatable, seal ring 22 connected to a housing 16. A cylindrical drive ring 42 encircles the rotatable seal ring 20 and an annular shroud 76 is mounted to and extends from the cylindrical drive ring 42 and terminates in an annular lip, which is disposed adjacent to the seal face of the rotatable seal ring and in contact with the rotatable seal ring 20. The shroud 76 is provided with a plurality of circumferentially spaced slots. A device is provided for moving the end of the shroud toward the non-rotatable seal ring when the shaft moves toward the non-rotatable seal ring.
Patent JP-H06299044-A (JP)
Title: Thermoplastic resin composition
Inventor: ISHIGA SHIGETO
IPC: C08L55/02
Filed: 1993-04-12
Abstract: PURPOSE:To obtain a thermoplastic resin compsn. which is resistant to impact and chemicals and has a good moldability by compounding two specific graft copolymers and a rigid copolymer in a specified ratio. CONSTITUTION:The compsn. comprises the following copolymers in a specified ratio: a graft copolymer (A) comprising a graft copolymer (A1) which is produced by grafting monomers onto a diene rubber latex, a graft copolymer (A2) which is produced by grafting monomers onto a diene rubber latex and has chemical bonds to a specific monomer and secondary particles in a form of grapes, and a graft copolymer (A3) which contains grafted rubbery polymer particles dispersed therein; a graft copolymer (B) which is produced by grafting monomers onto an acrylic rubber; and a rigid copolymer (C) made from an arom. vinyl monomer, a vinyl cyanide monomer, and another vinyl monomer copolymerizable with the foregoing monomers.
Patent JP-S61244450-A (JP)
Title: Working robot device
Inventor: ONO TSUKANE
IPC: B23Q37/00
Filed: 1985-04-19
Abstract: PURPOSE:To make it possible to simplify the entire structure of a working robot device, by incorporating a tool head and tool exchange stations for tools to a self-travelling type multi-joint robot disposed in a working station, in one unit body structure. CONSTITUTION:When actuating arms 10, 11 of a multi-joint robot 3 engage a first coupling member 14 attached to the front end thereof, with a second coupling member 15 attached to a tool head 4, a specified tool head 4 selected in accordance with a machining program for a workpiece is clamped in a tool head exchange station 5. In this condition the robot rotate toward a tool exchange station 7 for a tool 6, and the selected and specified tool 6 is clamped by a chuck mechanism 40 on the tool head 4 in accordance with the workpiece machining program. Thus, the robot device may have a simple entire structure with a less failure occurring frequency, thereby it is possible to sustain a highly productive and accurate operating condition for a long time.
Patent JP-H05289008-A (JP)
Title: Synchronous detector
Inventor: KASHIMURA HIDEKI
IPC: B41J2/44
Filed: 1992-04-07
Abstract: PURPOSE:To detect the synchronizing signal with high accuracy of a beam of light after passing a deflector by using a detector for synchronous detection provided with a comparatively small light receiving plane. CONSTITUTION:It is assumed that distance from a detection mirror 21 on which an incident beam of light is reflected via a rotary polygonal mirror not shown in figure to the front side main plane of a cylindrical lens 22 is set as S, and distance from the light receiving plane of the detector 17 for synchronous detection to the rear side main plane of the cylindrical lens 22 as S'. Also, focal distance in a direction intersecting orthogonally to the main scanning direction of the cylindrical lens 22 is set as (f). At this time, relation(conjugate relation) 1/S'=1/f+1/S can be established, and a main beam of light can arrive at the light receiving plane of the detector 17 for synchronous detection even when the detection mirror 21 is inclined.
Patent JP-S57201510-A (JP)
Title: Cleaning method for oil
Inventor: SAKURAI SHIGENORI
IPC: B03C5/00
Filed: 1981-06-02
Abstract: PURPOSE: To clean an engine oil contg. additives for suppression of deterioration efficiently by adding an alcohol component into said oil and flowing the oil through filter media in a case in which an electric field is formed.  
     CONSTITUTION: An alcohol component is added into an engine oil of automobiles, etc. This oil is flowed through an inflow port 5 of an electrostatic oil filter 1 into an oil cleaning chamber 23 formed between the circumferential wall 2a of a case 2 and an inside electrode 7. When DC of a prescribed voltage is flowed from an electric power source cord 18, the electrode 7 acts as a positive or negative electrode, and the vessel 2 acts as a negative or positive electrode of an opposite polarity to the inside electrode. Therefore, electrodes are formed in an oil feed chamber 23, and the impurities in the oil are adsobed to adsorbents 20. When the oil flows through the guide holes 8 of the electrode 7 to the inside of the electrode 7 by passing through the media 21, the remaining impurities are removed by the media 21. The purified oil ascends in the electrode 7 and is discharged to the outside through an outflow port 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000277709-A (JP)
Title: Semiconductor device
Inventor: SEKIGUCHI TOMONORI
IPC: G11C5/06
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce noise in a word line when signal amplification of a data line is performed, by connecting every second or a few word lines to be connected to a plurality of memory cells, to subword driver arrays arranged on mutually opposite sides of the memory array. SOLUTION: Above and below a memory array, a subword driver array-up SWDA-U and a subword driver array-down SWDA-D are arranged, and word lines WL two at a time are connected to the subword driver arrays-up and down alternately. Besides, a sense amplifier array-left SAA-L and a sense amplifier array-right SAA-R are arranged on the left and right hands of the memory array, and data lines DL two at a time are connected to the left and right sense amplifier arrays alternately. Consequently, reduction of WL noises becomes feasible, since positive and negative WL noises act in the SWDs in mutually canceling directions, when signal amplification of the data lines DL is performed, whatever pattern signals may appear on the data lines DL.
Patent JP-S5712411-A (JP)
Title: Cleaning tape
Inventor: AKASHI GOROU
IPC: G11B5/41
Filed: 1980-06-24
Abstract: PURPOSE:To obtain an excellent cleaning effect, by forming the cleaning layer of a cleaning tape with a binder, an organic high molecular powder with >=3mum grain size and an inorganic solid powder with <=3mum grain size respectively. CONSTITUTION:A cleaning layer is formed on the surface of a polyethylene phthalate supporter by coating the mixture dispersed material of the cellulose powder with the 5mum mean grain size, SiC with 1mum size and a binder of vinyl chloride-vinyl acetate copolymer and epoxy resin so as to obtain a coat thickness having 10mum thickness after drying. Such tape is cut with a width of 12.7mm. to obtain a cleaning tape. With this tape, the soil on the tip of a video head of a domestic video tape recorder which is previously soiled ia cleaned. Thus the shorter the time to get rid soil the higher the cleaning effect.
Patent JP-S63265967-A (JP)
Inventor: MANFUREETO KIZEERU
IPC: C09C1/00
Filed: 1988-04-08
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-H10268211-A (JP)
Title: Tilt controller of movable plate and image pickup device using the same
Inventor: IWANAGA MASAKUNI
IPC: G02B26/08
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To quickly control the position of a movable plate to a prescribed tilt angle by suppressing the rebounding of the movable plate at the time of controlling a position by inclining the movable plate. SOLUTION: When a movable plate 26 arranged between a first and a second fixed plates 24, 25, while being capable of tilting, is tilted in the prescribed direction by an electromagnetic actuator 27 and the position of the movable plate 26 is controlled by a tilt control member 28, reaction exerted on the movable plate 26 is separated to force almost perpendicular to the direction of surface of the movable plate 26 and the force almost parallel with the direction of surface by the tilt control member 28, consequently, the rebounding of the movable plate 26 is suppressed and the position of the movable plate 26 is quickly controlled to a prescribed tilt angle.
Patent JP-S5511690-A (JP)
Title: Subject monitoring system
Inventor: SHIODE TAKASHI
IPC: H04N5/225
Filed: 1978-07-12
Abstract: PURPOSE: To secure a high picture quality without providing the light shielding duct for the subject monitor ITV by providing the auxiliary hood at the subject side and the masking shield to the using lens respectibely.  
     CONSTITUTION: For instance, in ITV to monitor the water gauge of the system in which the subject is monitored through the TV camera, auxiliary hood 7 and masking shield 9 are provided to water gauge 1 and to lens 8 of ITV camera part 2 pespectively. As a result, the difference of brightness can be detected by hood 7 between the water and the vapor on the surface of gauge 1 and almost in the same competence as the external light. In case the satisfaction is given to viewfield θ 1  of part 2, viewfield θ 2  swells out over hood 7 to prevent the intense external light from entering θ 1 . Thus shield 9 is provided in order to secure viewfield θ 3  at the end of lens 8. As a result, the use of a long light shielding duct can be omitted, thus lowering the cost and facilitating the maintenance of the device. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03282933-A (JP)
Title: Failure cause candidate drawing out system
Inventor: TANAKA MIDORI
IPC: G06F11/22
Filed: 1990-03-30
Abstract: PURPOSE:To efficiently draw out failure cause candidates by drawing out the candidates based on design knowledge and experienced knowledge with their simultaneous updating or the like from measuring data. CONSTITUTION:When measuring data are inputted from a measuring data input means 1, a design knowledge storing means 2, an experience knowledge storing means 3 are respectively referred, two failure cause candidates are calculated from a suspected part calculating means 5 based upon the design knowledge and a suspected part calculating means 6 based upon the experience knowledge and a normal operation part calculating means 7 calculates a normal part. These calculated results and the contents of a drawing out state storing means 4 are supplied and a new drawing out state is outputted through a drawing out updating means 8 to update the contents of the means 4. Even when drawing out based upon one knowledge is failed, drawing out based upon the other knowledge is continuously executed in this constitution, so that useless calculation can be omitted and a part decided as a normal part is updated and stored without picking up the part again as a failure cause, attaining efficient drawing-out.
Patent JP-H07265826-A (JP)
Title: Method and device for cleaning vacuum vessel
Inventor: SHINOZUKA SHUHEI
IPC: B08B9/08
Filed: 1994-03-31
Abstract: PURPOSE:To clean a vacuum tunnel to be used for a magnetically levitated conveyor, etc., without disassembling it by using this device. CONSTITUTION:The inner wall of a vacuum vessel 1 deposited with a contaminant 2 is irradiated with ion or electron 5 to charge the contaminant 2, a current is applied through the inner wall of the vessel 1 to exert a repulsion on the charged contaminant 2 which is thereby released from the inner wall, and the contaminant 2 released from the inner wall is discharged.
Patent JP-S60228900-A (JP)
Inventor: SHIMOTORI YOSHIO
IPC: F41G3/26
Filed: 1984-04-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04300019-A (JP)
Title: Device for manufacturing electro-resistance-welded tube
Inventor: IDE TSUTOMU
IPC: B21C37/08
Filed: 1991-03-27
Abstract: PURPOSE:To improve the dimensional accuracy and the quality of the welding zone of tube products by improving the accuracy of the plate thickness and of the edge shape of a metal strip which is provided for tubular forming. CONSTITUTION:In the manufacturing device 10 of the electro-resistance-welded tube, which is comprised of steel strip rolling device 11 and a roll forming device 12 by which a steel strip rolled by the strip rolling device 11 is formed into a tube, a steel strip edge rolling device 13 is arranged between the steel strip rolling device 11 and the roll forming device 12.
Patent JP-S5422542-A (JP)
Title: Enclosed switchboard
Inventor: ISHIHARA JINROU
IPC: H02B1/56
Filed: 1977-07-20
Abstract: PURPOSE: To enable to adopt big current rating with small composition, by making air flow of bus bar room and breaker room to be separated as separate route, and making ventilation to be efficient. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61243964-A (JP)
Title: Semiconductor laser device
Inventor: OIKAMI HIROSHI
IPC: G11B7/135
Filed: 1985-04-22
Abstract: PURPOSE:To make it unnecessary to adjust a position at assembling the titled device into an applied apparatus, and to make it small in size and simple by using a beam reflected by a triangular prism which has been fixed onto a photodetector, as an irradiating beam, and detecting a transmitting beam. CONSTITUTION:A beam 4 which is emitted from a laser diode chip 31 and is reflected by a slant face 27a of a triangular prism 27 transmits through a window glass 32 and an objective lens 5 and is made incident on an optical recording medium 6. On the other hand, the beam 4 which is reflected by the medium 6 is made incident on the slant face 27a, in a converging state, and made incident on a PIN diode 25 and detected, in a state that an astigmatism is generated by a difference of a refractive index between the prism 27 and air. In this way, when incorporating the titled device into an applied apparatus, it is made unnecessary to adjust a position between each parts, and it can be made small in size and simple.
Patent JP-H03285974-A (JP)
Title: Production of tacky film or sheet
Inventor: KONISHI MASAAKI
IPC: C09J7/02
Filed: 1990-03-31
Abstract: PURPOSE:To obtain the subject readily peelable film or sheet by providing a photosensitive composition layer on the surface of a filmy substrate, then passing the resultant layer through photopolymerization zones while irradiating the layer with light and laminating a light-transmitting film on the aforementioned composition layer. CONSTITUTION:The objective film or sheet obtained by coating the surface of a firmly substrate 11 such as polyvinyl chloride film with a photosensitive composition, providing a photosensitive composition layer 31, subsequently leading the resultant filmy substrate 11 into the first zone 41 of photopolymerization which is a photopolymerization chamber kept at <=1000ppm atmospheric oxygen concentration, passing the aforementioned substrate through the first zone 41 for >=1sec, then introducing the substrate into the second zone 42 of the photopolymerization, laminating a light-transmitting film 43 on the above- mentioned photosensitive composition layer in the zone 42, irradiating the laminated film and photosensitive composition layer with light and polymerizing the aforementioned photosensitive composition.
Patent JP-H02264864-A (JP)
Title: Immunoassay reagent of gsa-2-binding protein and immunoassay kit using the same
Inventor: MAEDA HIROSHI
IPC: G01N33/574
Filed: 1989-04-04
Abstract: PURPOSE:To measure GBP accurately and rapidly by immobilizing either of an antibody to glycoprotein (GBP) having bindability to GS-2 reacting with nonreducible terminal N-acetylglucosamine and GSA-2 on a solid phase carrier and combining the other with a reagent labeled with labeling substance. CONSTITUTION:GSA-2 (Griffonia simplifolia aggulutinin-2) specifically reacting with nonreducible terminal N-acetylglucosamine and GBP having bindability to GSA-2 are used as principal constitutional elements and one of them is immobilized on a solid phase carrier and the other is combined with a reagent labelled with detectable labeling substance. Herein, as a component immolibilizing one of said constitutional elements on the solid phase carrier of a measuring reagent, anti-GBP is desirably used. As the solid phase carrier, a high-molecular compound such as polystyrene or polyethylene is used. Further, as the labeling substance, enzyme or fluorescent substance can be used.
Patent JP-S59211202-A (JP)
Title: Manufacture of oxide permanent magnet
Inventor: UNO RIYOUJI
IPC: H01F1/11
Filed: 1983-05-17
Abstract: PURPOSE:To obtain a stable W-ferrite phase magnet by a method wherein a raw material mixture, controlled to have a composition which forms W-ferrite phase, is provisionally baked and then pulverized and molded and sintered under the specific partial pressure of oxygen and at the specific temperature range. CONSTITUTION:Raw material mixture powder, which forms W-ferrite phase expressed by a formula MA<2+>2Fe<3+>16O27 (where M is at least one of Ba, Sr and Pb and A<2+> is at least one of Fe<2+>, Zn<2+> and Ni<2+>), is subjected to the primary provisional baking in the air atmosphere at 700-1,350 deg.C and then to the secondary provisional baking at the temperature range of 1,200-1,400 deg.C while the partial pressure of oxygen is controlled to be within the range of 10<-3>-10<-1> atm and W-ferrite phase is formed. The obtained product is pulverized and molded and the obtained molded body is sintered at 1,240-1,300 deg.C while the partial pressure of oxygen is maintained so as to produce W-ferrite phase at such temperature range (10<-4>-10<-2> atm). With this constitution, a sintered body which has the W-ferrite phase of stable crystal structure is obtained.
Patent JP-S60230240-A (JP)
Title: Interruption processing system
Inventor: YOSHIDA NOBUYUKI
IPC: G06F13/24
Filed: 1984-04-28
Abstract: PURPOSE:To realize the interruption processing with high efficiency without saving the unnecessary contents of a register by making the saving quantity of an internal register variable by the hardware interruption and the software interruption. CONSTITUTION:A firmware is operated as the medium of software and hardware with respect to each input/output device of a CRT16, KB17, FDD18, etc. That is to say, the hardware interruption generated after processing by each input/output device is ended is controlled by firmware. Therefore, when a work instructed by the software is ended, it is informed to the software by means of interruption. In such a case, this system is constituted so that the part of contents of all general registers and a base register, and only a part of the general register and the base register are saved by the software interruption and the hardware interruption, respectively, and the saving quantity of the register is made variable.
Patent JP-S61246836-A (JP)
Title: External sorting method
Inventor: TAWARA TOSHIO
IPC: G06F7/24
Filed: 1985-04-24
Abstract: PURPOSE:To sort data over plural blocks by adding an identifier to each block to form data to secure the area storing the identifier without acquiring the work area of the size equal to that of the data. CONSTITUTION:An input table and an output table exist in a block identifier storage table 5 and a discriminator 6 representing whether the table is used for input or output is used when the number of merged blocks is increased or decreased and a block identification table 5 used as the output is designated for the input and the block identification table 5 used as the input is designated for the output. Data controlled by a central processing unit 2 by the block identifier and stored in an external storage device 1 is read into the work area 7 of the memory or the data stored in a merge processing work area 7 is written on the external storage device.